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D.amarsanaa - Remote Control Using GSM

Date post: 12-Jun-2015
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Ãàð÷èã 1. Îðøèë 2 2. Àæëûí çîðèëãî 2 3. Îíîëûí õýñýã 3 a. Öóâàà äàìæóóëàë 4 Öóâàà äàìæóóëàëûí àíãèëàë 4 Àñèíõðîí öóâàà äàìæóóëàë 6 Ìîäóëÿöè áîëîí ºãºãäëèéí äàìæóóëàë 8 b. Ìýäð¿¿ð¿¿ä 10 4. Ñóäàëãààíû õýñýã 13 a.Global system of Mobile Communication (GSM) 14 GSM-èéí àðõèòåêòóð 15 GSM-èéí äàâòàìæèéí õóâààðèëàëò 16 b.Nokia 3310 ãàð óòàñ, ò¿¿íèé ñåðèàë äàìæóóëàë 18 FBUS, MBUS ò¿ãýýã¿¿ð 20 FBUS, MBUS ò¿ãýýã¿¿ð¿¿äèéí ÿëãàà 21 MBUS,FBUS-èéí ïðîòîêîë áîëîí êîìàíäóóä22 c. Short Message Service (SMS) 30 Çóðâàñûã êîäëîõ 35 d. Microchip PIC18f452 êîíòðîëë¸ð 37 PIC18f452-èéí öóâàà äàìæóóëàë 39 e. 74LS245 ã¿éäýë ºñã¿¿ð 44 5. Òºñëèéí õýñýã 45 a. Á¿òöèéí ñõåì, ñèñòåìèéí ¿éë÷èëãýý. 46 b. Òåõíèêèéí õýñýã 47 Çàð÷èìûí ñõåì 48 Òîîöîî 49
Transcript
Page 1: D.amarsanaa - Remote Control Using GSM

Ãàð÷èã

1. Îðøèë 2

2. Àæëûí çîðèëãî 2

3. Îíîëûí õýñýã 3

a. Öóâàà äàìæóóëàë 4

Öóâàà äàìæóóëàëûí àíãèëàë 4

Àñèíõðîí öóâàà äàìæóóëàë 6

Ìîäóëÿöè áîëîí ºãºãäëèéí äàìæóóëàë 8

b. Ìýäð¿¿ð¿¿ä 10

4. Ñóäàëãààíû õýñýã 13

a.Global system of Mobile Communication (GSM) 14

GSM-èéí àðõèòåêòóð 15

GSM-èéí äàâòàìæèéí õóâààðèëàëò 16

b.Nokia 3310 ãàð óòàñ, ò¿¿íèé ñåðèàë äàìæóóëàë 18

FBUS, MBUS ò¿ãýýã¿¿ð 20

FBUS, MBUS ò¿ãýýã¿¿ð¿¿äèéí ÿëãàà 21

MBUS,FBUS-èéí ïðîòîêîë áîëîí êîìàíäóóä22

c. Short Message Service (SMS) 30

Çóðâàñûã êîäëîõ 35

d. Microchip PIC18f452 êîíòðîëë¸ð 37

PIC18f452-èéí öóâàà äàìæóóëàë 39

e. 74LS245 ã¿éäýë ºñã¿¿ð 44

5. Òºñëèéí õýñýã 45

a. Á¿òöèéí ñõåì, ñèñòåìèéí ¿éë÷èëãýý. 46

b. Òåõíèêèéí õýñýã 47

Çàð÷èìûí ñõåì 48

Òîîöîî 49

c. Ïðîãðàì õýñýã 50

Ïðîãðàìûí åðºíõèé àëãîðèòì 51

6. Ä¿ãíýëò 53

7. Àøèãëàñàí ìàòåðèàëûí æàãñààëò 54

8. Õàâñðàëò 55

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

1. Îðøèë

Ìàíàé îðîíä ¿¿ðýí òåëåôîíû ¿íäñýí õî¸ð îïåðàòîð àæèëëàæ áàéãàà

áà ýäãýýð íü òà áèäíèé ìýäýõ “Ìîáèêîì” áîëîí “Ñêàéòåë” êîìïàíèóä þì.

Àðàâ ãàðóéõàí æèëèéí ºìíº ¿éë àæèëëàãààãàà ýõýëæ áàéñàí òóñ

êîìïàíèóä îäîî íýãýíò õºë äýýðýý áàò çîãñîæ, Ìîíãîë îðíûã á¿õýëä íü

õàìðàõ ºðãºí öàð õ¿ðýýòýé áîëæýý. Ò¿¿íèé äîòîð GSM (Global system

of Mobile Communication)-èéí SMS (Short message service)

¿éë÷èëãýý íü õèë õÿçãààðûã ÷ äàâàí äýëõèéí îëîí óëñðóó áîãèíîõîí

õóãàöààíä õ¿ð÷ ÷àäàõ áîëñîí áàéíà.

SMS-èéí õýðýãëýý ºäðººñ ºäºðò íýìýãäýæ áàéãàà ýíý ìº÷èä

ò¿¿íèéã àøèãëàí øèíý ñàíàà ãàðãàõ áîëîìæ èõ áàéíà. ¯¿íèé íýã íü ãàð

óòàñòàé äîõèîëëûí ñèñòåì þì.

Èðãýä ñ¿¿ëèéí ¿åä îðîí áàéð, àëáàí ãàçàð, àãóóëàõ çýðýã ¿íýò

ç¿éëñýý íàéäâàðòàé õàìãààëæ áàéõûã õ¿ñýõ áîëæ òýäýíä

çîðèóëàãäñàí õàìãààëàëòûí ¿éë÷èëãýý õèéäýã áàéãóóëëàãóóä ÷

îëøèðñîîð áàéíà. Ãýâ÷ çàðèì õ¿ì¿¿ñ ¿¿íä íàéäàõã¿é òóõàéí áàéðøèë

äýýð þó áîëæ áàéãààã øóóä ººðèéí óòñàí äýýð ìýäýýëë¿¿ëæ áàéõûã

õ¿ñýõ áîëñîí.

Ýíý øààðäëàãûí äàãóó àëñëàãäñàí îáúåêòèéí ìýäýýëëèéã GSM

ñèñòåìèéí ãàð óòàñ àøèãëàí õÿíàõ ñýäâýýð ñóäàëãàà õèéæ,

áîëîìæèéã áîäèòîîð õàðóóëàõûã çîðèëîî.

2. Àæëûí çîðèëãî

Õýðýâ õààëãà öîíõîíóóä äýýð òàâüñàí èëð¿¿ëýã÷¿¿äèéí àëü

íýãíýýñ äîõèî èðâýë ýçíèéõýý äóãààðëóó Nokia 3310 ãàð óòñààðàà

äàìæóóëàí àëü àëü ìýäð¿¿ðýýñ äîõèî èðñýí òàëààð çóðâàñ èëãýýíý.

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

3. Øààðäëàãàòàé îíîëûí

ìýäëýã

3.1. Öóâàà äàìæóóëàë

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

ªãºãäºë äàìæóóëàõ ¿íäñýí 2 àðãà áàéäàã áà ýäãýýð íü àíàëîã

áîëîí òîîí äàìæóóëàë þì. Îð÷èí ¿åä ºãºãäºë äàìæóóëàëä òîîí ñèãíàëûã

ºðãºí õýðýãëýæ áàéíà. Òîîí ñèãíàëûã äàìæóóëàëààð íü õî¸ð àíãèëäàã.

Ýäãýýð íü çýðýãöýýãýýð áîëîí öóâààãààð äàìæóóëàõ àðãà þì. ªãºãäºë

äàìæóóëàõ öóâàà äàìæóóëàë íü èëãýýã÷ áîëîí õ¿ëýýí àâàã÷ õî¸ðûí

õîîðîíäûí çîõèöóóëàëòûã øààðääàã. Æèøýý íü: ªãºãäºë äàìæóóëàë

ýõëýõ, òºãñºõ, õ¿ëýýí àâàã÷ äàðààãèéí ºãºãäëèéã õ¿ëýýí àâàõàä

áýëýí, íýã áàéò äóóñ÷ äàðààãèéí áàéò ýõëýõ, õ¿ëýýí àâ÷ äóóññàí

ãýõ ìýò çîõèöóóëàëòûã õèéõ õýðýãòýé áàéäàã. ªãºãäëèéí öóâàà

äàìæóóëàëûí ïðîòîêîë íü ýíãèéí ýëåêòðîí õîëáîëòîîñ ýõëýí ºãºãäºë êîäëîõ

àðãà÷ëàë õ¿ðòýëõ á¿õ ç¿éëèéã àãóóëñàí ìàø òîì öîãö àðãà÷ëàë þì.

3.1.1 Öóâàà äàìæóóëàëûí àíãèëàë

Öóâàà äàìæóóëëûã ñèíõðîí áîëîí àñèíõðîí ãýæ õî¸ð àíãèëäàã.

ªãºãäëèéí öóâàà äàìæóóëàë íü ºãºãäëèéí óðñãàë äàõü áèò¿¿äèéã

ÿëãàæ àâàõûí òóëä íàðèéí ÿã òàã õóãàöààí äýýð ¿íäýñëýãääýã.

Àñèíõðîí äàìæóóëëûí õóãàöààíû äàëàéö íü íýã áàéò áàéäàã áîë ñèíõðîí

äàìæóóëëûí õóãàöààíû äàëàéö íü íýã ýñâýë õýä õýäýí áàéòûí áëîê

áàéäàã. Ñèíõðîí áîëîí àñèíõðîí äàìæóóëëûí àëú àëü íü èëãýýã÷ áîëîí

õ¿ëýýí àâàã÷èéí õîîðîíäûí ñèíõðîí÷ëîëûã øààðääàã. Àñèíõðîí

äàìæóóëàë íü ýëåêòðîíèê, òºõíèê õàíãàìæ, òåõíîëîãèä ñòàíäàðò áîëîí

çîíõèëäîã. Ó÷èð íü ýíý íü õýðýãæ¿¿ëýõýä õÿëáàð áà ñèíõðîí

äàìæóóëàë íü ºãºãäëèéí áëîêîî á¿ðäòýë õ¿ëýýãääýã áîë àñèíõðîí íü

áàéò áýëýí áîëìîãö øóóä äàìæóóëàãääàã. Àñèíõðîí äàìæóóëëûí

ºãºãäëèéí áàéò íü ººðòºº ñèíõðîí÷ëîëûí ìýäýýëëèéã àãóóëäàã. Ýäãýýð

ìýäýýëýë íü ýõëýõ áèò, çîãñîõ áèò áîëîí òýãøèéí áèò¿¿äýýñ á¿ðääýã.

Àñèíõðîí äàìæóóëàë íü õ¿ëýýí àâàã÷ áîëîí èëãýýã÷ õî¸ð õî¸óë èæèë

òàêòûí ñèãíàëä àæèëëàäàã. Ñèíõðîí äàìæóóëëûí äàâóó òàë íü

èëãýýã÷ áîëîí õ¿ëýýí àâàã÷ íü ººð ººð, ÿìàð ÷ òàêòàä àæèëëàõ

áîëîìæòîé áàéäàã.

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

Çóðàã 1. Ñèíõðîí äàìæóóëëûí õóãàöààíû äèàãðàì

Çóðàã 2. Àñèíõðîí äàìæóóëëûí õóãàöààíû äèàãðàì

ªãºãäëèéí öóâàà äàìæóóëàë íü á¿òýí äóïëåêñ áîëîí õàãàñ

äóïëåêñ àðãààð äàìæèãääàã. Á¿òýí äóïëåêñ ãýäýã íü ºãºãäºë 2

øóãìààð äàìæèãääàã áà õ¿ëýýí àâ÷ áàéãàà áîëîí èëãýýæ áàéãàà

ºãºãäë¿¿ä íü òóñ òóñäàà 2 øóãìààð äàìæèãäàíà. Õàðèí õàãàñ äóïëåêñ

àðãà ãýäýã íü ºãºãäºë íýã øóãìààð äàìæèãääàã áà èëãýýæ áàéãàà

áîëîí õ¿ëýýí àâ÷ áàéãàà ºãºãäë¿¿ä íü íýã øóãìààð ÿâàãäàíà.

Àñèíõðîí öóâàà äàìæóóëàë íü õýðýãæ¿¿ëýõýä õÿëáàð, ñèõíðîí

äàìæóóëëààñ õóðäàí, RS232 ñòàíäàðòòàé çîõèöäîã ó÷èð

ýíýõ¿¿ äèïëîìûíõîî àæèëä àøèãëàâ.

3.1.2 Àñèíõðîí öóâàà äàìæóóëàë

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

Èëãýýã÷ íü ýëåêòðîí øóãàìààð õ¿ëýýí àâàã÷òàéãàà õîëáîãäîõ

¿åä äàìæóóëàë àðàé ýõëýýã¿é àíõäàã÷ òºëºâò áàéäàã áà ¿¿íèéã idle

ýñâýë mark ãýæ íýðëýäýã. Mark òºëºâ íü ýåðýã õ¿÷äýëèéí ò¿âøèíä

áàéäàã. Øóãàìûí òºëºâ ñºðºã õ¿÷äýëèéí ò¿âøèí ð¿¿ øèëæèõèéã space

ãýæ íýðëýäýã. Õ¿ëýýí àâàã÷ íü ýåðýã õ¿÷äëèéí ò¿âøèíã ëîãèê ‘1’,

ñºðºã õ¿÷äëèéí ò¿âøèíã ëîãèê ‘0’ ãýæ àâ÷ ¿çäýã.

Çóðàã 3. Öóâàà áàéòûí ôîðìàò

Bit time ãýäýã íü íýã áèò äàìæèõ õóãàöààã õýëíý. Öóâàà

ºãºãäºë äàìæèõ õóðäûã bps (bit ðår second) ýñâýë baud ãýæ

íýðëýäýã. Âàud ãýäýã íü òåëåõàðèëöààíû àíõäàã÷ Baudot –ûí íýðýýð

íýðëýãäæýý.

Baud ãýäýã íü íýã ñåêóíäýä äàìæóóëàãäàõ áèòèéí òîî þì.

Baud = ñóóðü äàâòàìæ / òóëãóóð äàâòàìæ * [64

(àñèíõðîí) ,4 (ñèíõðîí)]

Öóâààãààð ºãºãäºë äàìæóóëàõûí òóëä õ¿ëýýí àâàã÷ áîëîí

èëãýýã÷ õî¸ð ºãºãäºë äàìæóóëàõ õóðä ºãºãäëèéí áèòèéí òîî áîëîí

àëäààã øàëãàõ òýãøèéí áèò çýðãèéã òîãòîîæ ºãºõ øààðäëàãàòàé.

ªãºãäºë íü 5, 6, 7 áîëîí 8 áèò áàéæ áîëíî. ASCII òýìäýãò¿¿äèéã

èëãýýõýä 7 ýñâýë 8 áèò òýìäýãòèéí ôðåéì áàéäàã. Ôðåéìä òýãøèéí

áèò íü àëäààã øàëãàäàã áà õýä õýäýí òýãøèéí áèò áàéäàã.

Odd parity/ñîíäãîéãîîð òîãòîîõ/

Even parity /òýãøýýð òîãòîîõ/

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

No parity /òýãøèéí áèòã¿é/

Mark /òýãøèéí áèò ÿìàãò 1/

Sðàñå / òýãøèéí áèò ÿìàãò 0/

Mark áîëîí sðàñå áèò¿¿ä íü òýãøèéí áèòèéí ººðèéíõ íü àëäààã

èëð¿¿ëýõýä àøèãëàãääàã. Ãýõäýý ýíý áèò¿¿ä íü áàðàã

àøèãëàãääàãã¿é. Òýìäýãòèéí ôðåéìèéí òºãñãºëèéã òîäîðõîéëîõûí òóëä

èëãýýã÷ íü øóãàìûã mark òºëºâò îðóóëäàã. ¯¿íèéã stîð áèò ãýäýã áà

øóãàìûã áóöààæ idle òºëºâò îðóóëäàã.

Çóðàã 4. Öóâàà áàéòûí ôîðìàò

3.1.3 Ìîäóëÿöè áîëîí ºãºãäëèéí äàìæóóëàë

Òîäîðõîé ñóâãààð äàìæóóëàë õèéõýä òîõèðîìæòîé ñèãíàëûã áèé

áîëãîõûã ìîäóëÿöè ãýíý. Òåëåôîí óòàñíû øóãàì çýðýã øóãìóóä íü

ñèíóñîéä ñèãíàë äàìæóóëäàã áà òîîí ñèãíàë äàìæóóëæ ÷àääàãã¿é. Òîîí

ñèãíàë íü òåëåôîí óòàñíû ñ¿ëæýýãýýð äàìæèãäàõäàà çàìõàð÷ õ¿ëýýí

àâàã÷èä òàéëæ óíøèõ áîëîìæã¿é áîëäîã. Òåëåôîí ñ¿ëæýý íü ÇÎÎ Íz –ñ

ÇÇÎÎÍz –èéí õÿçãààðò äóóíû äîëãèîíû ñèãíàëóóäûã äàìæóóëäàã.

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Ñèãíàëûã ìîäóëÿöè õèéäýã òºõººðºìæèéã ìîäóëÿòîð,

ìîäóëÿöëàãäñàí ñèãíàëûã ñýðãýýäýã òºõººðºìæèéã äèìîäóëÿòîð ãýäýã.

Êîìïüþòåð áîëîí òåëåôîí ñèñòåìèéã õîëáîäîã òºõººðºìæèéã MODEM

( modulator / demodulator) ãýäýã. GSM íü ººðèéí ìîäóëÿöèëàëûí ñõåìä

Gaussian – Fitered Minimum Shift Keying (GMSK)-èéã àøèãëàäàã.

Äýýðõè òîìú¸îíä

Õýðýâ ëîãèê ‘1’ èëãýýãäñýí áîë

Õýðýâ ëîãèê ‘0’ èëãýýãäñýí áîë

ÀÌ (amplitude modulation) íü øóóãèàí áîëîí èíòåðôåðåíöýä

àìàðõàí ºðòäºã ó÷ðààñ ºãºãäëèéí äàìæóóëàëä òèéì ÷ ºðãºí

àøèãëàãääàãã¿é. ̺í îëîí òºðëèéí èíòåðôåðåíöèä íºëººëºãääºã.

Çóðàã 5. Àìïëèòóò ìîäóëÿöè

FM (frequency modulation) áóþó äàâòàìæèéí ìîäóëÿöè íü ìàø

ºðãºí õýðýãëýãääýã áàýíý íü ÀÌ –ûã áîäâîë øóóãèàíä òýñâýðòýé

áàéäàã.

Çóðàã 6. Äàâòàìæèéí ìîäóëÿöè

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ÐÌ áóþó ôàçûí ìîäóëÿöè íü ëîãèê 1 ñèãíàëä ôàçàà 180° ýðã¿¿ëæ,

ëîãèê 0 ñèãíàëä ôàçàà 0° áóþó õýâýýðýý áàéäàã.

Çóðàã 7. Ôàçèéí ìîäóëÿöè

Çóðàã 8. Ôàçèéí ìîäóëÿöè

3.2. Ìýäð¿¿ð¿¿ä

-Ìýäð¿¿ð íü äýëõèéí òóõàé ìýäýýëëèéã öóãëóóëàã÷ þì.

-Öàõèëãààí, ãýðýë, õèìè, ìåõàíèêèéí ã.ì îëîí ìýäð¿¿ð¿¿ä

áàéäàã.Òýäãýýð íü òóõàéí îð÷íûõîî àòðèáóòóóä áîëîõ ìýäð¿¿ð¿¿ä

áîëîí áóñàä õýìæýýñ¿¿äèéã ìýäðýõýä õýðýãëýãäýæ áàéíà.

-Ýäãýýð ìýäð¿¿ð¿¿ä íü ýíåðãè íýãýýñ íºãººä øèëæèõ ¿çýãäë¿¿äýä

¿íäýñëýãääýã.

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Çóðàã 9.Öàõèëãààí ñîðîíçîí äîëãèîíû ñïåêòð

Ìýäð¿¿ðèéí òºðë¿¿ä

- Ðàäèî áîëîí ìèêðî äîëãèîí

- Óÿëäàà õîëáîîòîé ãýðë¿¿ä

o Ëàçåðûí ãýðë¿¿ä

o Èæèë òºðëèéí äîëãèîíòîé öàõèëãààí ãýðë¿¿ä

- Ãýðëèéí ìýäð¿¿ð¿¿ä

o Õ¿íèé í¿ä, êàìåð, ôîòîýëåìåíò¿¿ä ã.ì

- Èíôðàðåä

- Áóñàä

ìýäð¿¿ð¿¿ä áà èëð¿¿ëýã÷èä

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Çóðàã10. Ìýäð¿¿ð¿¿ä

1. Õóðäíû ìýäð¿¿ð Accelerometer

2. Õºäºë㺺íèé ìýäð¿¿ð Gyro

3. Õàçàéëòûí ìýäð¿¿ð Tilt Sensors

4. Ýðãýëò ìóðóéëòûí ìýäð¿¿ð Piezo Bend Sensor

5. Òºìðèéí ìýäð¿¿ð Metal Detector

6. Õèéí ìýäð¿¿ð Gas Sensor

7. Ôåðîñîðîíçîí ìýäð¿¿ð Pyroelectric Detector

8. Öàöðàã òóÿàíû ìýäð¿¿ð Gieger-Muller Radiation Sensor

9. Òîîí Èíôðàðåä ìýäð¿¿ð Digital Infrared Ranging

10. Ôîòî ãýðëèéí ìýäð¿¿ð CDS Cell Resistive Light Sensor

11. Õóâüñàõ õîòîéëòûí Resistive Bend Sensors

12. Õýò ÿãààí òóÿàíû ìýäð¿¿ð UV Detector

13. Ò¿ëõ¿¿ð Limit Switch

14. Ìåõàíèê õàçàéëò ìýäð¿¿ð Mechanical Tilt Sensors

15. Õ¿ðýõ òîâ÷ Touch Switch

9

17

18

15

25

19

76

8

4

16

3

10

21

14

21

20

13

12

11

5

11

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16. Óäààí äàðàõ òîâ÷ Pressure Switch

17. Îéëòûí ìýäð¿¿ð IR Reflection Sensor

18. ªñã¿¿ðèéí ìýäð¿¿ð IR Reflection Sensor

19. Ñîðîíçîí ìýäð¿¿ð Magnetic Sensor

20. Ñîðîíçîí ò¿ëõ¿¿ð Magnetic Reed Switch

21. Õîëëèéí ñîðîíçîí òàëáàéí ¿çýãäëèéí Hall Effect Magnetic

Field Sensors

22. Õ¿ëýýí àâàã÷ûí Lite-On IR Remote Receiver

23. Ðàäèî çàéí õ¿ëýýí àâàã÷èéí Radio Shack Remote Receiver

24. Íàðíû ìýäð¿¿ð Solar Cell

25. Ëóóæèí Compass

26. Õýò àâèàíû Piezo Ultrasonic Transducers

27. Êàìåð Video sensor

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4. Òºãñºëòèéí àæëûí

ñóäàëãààíû õýñýã

4.1. Global system of Mobile Communication (GSM)

Àíõíû óòàñã¿é òåëåôîí õîëáîî, àíõíû àíàëîã ãàð óòàñíû ñ¿ëæýý

ÀÌÐS (Advanced Mobile Phone System) –ã 1940 –îîä îíû ýõýýð Áåëë

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Ëàáñ çîõèîí á¿òýýæýý. Ãýâ÷ 1978 îí õ¿ðòýë îëîí íèéòèéí õýðýãëýý

áîëæ ÷àäààã¿é áàéíà. 1980 –ä îíû ¿åä àíàëîã ãàð óòàñíû ñèñòåì íü

Åâðîïò, òýð äóíäàà Ñêàíäèíàâ áîëîí Èõ Áðèòàíèä ìºí Ãåðìàí, Ôðàíöàä

ºíäºð õóðäòàéãààð õºãæñºí áàéíà. Óëñ á¿ð ººð ººðèéí ãýñýí ñèñòåì

áèé áîëãîæ õîîðîíäîî çîõèöîõã¿é òºõººðºìæ, îïåðàòîðóóäûã áèé áîëãîñîí

áàéíà. Èíãýñíýýð ãàð óòàñ áîëîí òîíîã òºõººðºìæ íü çºâõºí òóõàéí

óëñûíõàà íóòàã äýâñãýð äýýð ë àæèëëàäàã ìóó òàëòàé áàéñàí áàéíà.

Òèéì ó÷ðààñ õºäºë㺺íò òåëåôîíû çàõ çýýë òýð îëîí òºðëèéí ñèñòåì,

îïåðàòîðóóäàä õóâààãäàæ ìºí õÿçãààðëàãäìàë áîëñîí áàéíà. Èéìýýñ

1982 îíä Åâðîïûí Øóóäàí, Òåëåãðàôûí Õîëáîîíîîñ Åâðîïûí íèéò íóòàã

äýâñãýð äýýð àæèëëàõ áîëîìæèéã ñóäëàõ, áèé áîëãîõ çîðèëãîîð Group

Special Mobile (GSM) íýðòýé áàãèéã ¿¿ñãýí ñàíàà÷èëñàí áàéíà. Áèé

áîëãîõûã çîðüæ áóé ñèñòåì íü:

ÿðèàíû ìàø ºíäºð ÷àíàð

òîíîã òºõººðºìæ, ñýëáýã õýðýãñýë, ¿éë÷èëãýýíèé ¿íý

øèíý ¿éë÷èëãýý áîëîí òºõººðºìæ íýâòð¿¿ëýõ áîëîìæ

ISDN ñòàíäàðòàä íèéöñýí áàéõ

çýðýã àñóóäëóóäûã øèéäâýðëýõ çîðèëãîòîé áàéëàà. 1987 îíä Åâðîïûí

13 îðîí 900ÌÍZ –èéí äàâòàìæèéí ñóâãààð õàðèëöàà õîëáîîã ÿâóóëàõ

ñòàíäàðòûã áèé áîëãîõ ãýðýýíä ãàðûí ¿ñýã çóðæýý. 1996 îíä DCS

(Digital Communication System) íü õî¸ð äàõü äàâòàìæèéí ñóâàã áîëîõ

900-1800 ÌÍz –èéã àøèãëàñàí áàéíà. Îäîî 3 –ð ¿å áóþó 1800 -1900ÌÍZ –

èéí ñóâãèéã àøèãëàæ áàéíà.

1993 îíû áàéäëààð 22 îðîíä 35 GSM ñèñòåìòýé áàéñàí áîë îäîî

äýëõèéí ìàø îëîí îðîíä ýíý ñèñòåì ò¿ãýí äýëãýð÷ GSM ñèñòåì íü çºâõºí

Åâðîïûí ñòàíäàðò áàéõàà áîëüæýý.

GSM ñèñòåìèéí äóòàãäàëòàé òàëóóä: Õýðýãëýã÷äèéí ºãºãäëèéí

íóóöëàë ìóó, õýðýãëýã÷äýä 64êáèò/ñ –èéí á¿ðýí ISDN Bandwidth

áàéäàãã¿é, Â – ñóâàã áàéäàãã¿é, öàõèëãààí ñîðîíçîí äîëãèîíûã

çºâøººðºãäºõ õýìæýýíýýñ èë¿¿ ÿëãàðóóëäàã.

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4.1.1 GSM-èéí àðõèòåêòóð

GSM ñ¿ëæýýíèé á¿ðýëäýõ¿¿í õýñã¿¿ä íü:

Mobile Station (ÌS)

Base Station (ÂS)

Mobile Switching Center (MBC)

Location register (LS)

Äýä ñèñòåì¿¿ä íü:

Radio Subsystems (RS): ðàäèî òàëûí á¿õ ç¿éë áàãòàíà.

Network and Switching Subsystems (NSS): äóóäëàãà

äàìæóóëàëò, äóóäëàãà øèëæ¿¿ëýëò:

Operation Subsystems (OSS): ñ¿ëæýýíèé ìåíåæìåíò

Çóðàã 11. GSM ñ¿ëæýý

4.1.2 GSM-èéí äàâòàìæèéí õóâààðèëàëò

¯¿íèéã õàðèëöàà õîëáîîíû íýýëòòýé ñèñòåìä çîðèóëæ Îëîí

óëñûí Ñòàíäàðòûí Áàéãóóëëàãààñ /ISO/ ñàíàë áîëãîñîí òîäîðõîéëîëò þì.

Ãàð óòàñíû 1-ð ò¿âøèí áîë ôèçèê ò¿âøèí áºãººä ¿¿íä äóóíû øèíæëýë,

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êîä÷èëîë, ìîäóëÿö÷èëàë áîëîí äàìæóóëàë áàãòäàã. Ãàð óòñàíä

ñóóëãàãäñàí ïðîãðàì õàíãàìæóóä íü 2 –ð ò¿âøèíä îðäîã áà ºãºäºë

ñîëèëöîõ ïðîòîêîëûã çîõèöóóëäàã.

Çóðàã 12. GSM áîëîí DCS ñóâãèéí

äàìòàìæèéí õóâààðèëàëò

GSM ñòàíäàðòàä ãàð óòñûã õºäºë㺺íò ñòàíö (ÌS – Ìîbile Station) ãýæ

íýðëýäýã. Òºâ ñòàíöûã ÂS (Âàse Station) ãýäýã. GSM íü 900ÌÍz-ä 2W,

1800 ÌÍz –ä 1W ÷àäëûã ÿëãàðóóëäàã. Òºâ ñòàíö íü 300W õ¿ðäýã.

Õîòûí ýðãýí òîéðîí äàõú òºâ ñòàíöóóä áîëîí ãàð óòàñíû ÿëãàðóóëæ

áàé ýíýõ¿¿ ºíäºð ÷àäëóóä íü ýð¿¿ë ìýíäýä õîðòîé áºãººä ¿¿íèéã

áàãàñãàõûí òóëä îëîí ç¿éë õèéñíèé ¿ð ä¿íä ýíý íú áàãàññààð áàéãàà

áèëýý.

GSM : [890 + ï*0.2] ÌÍz –ýýñ 915 ÌÍz õ¿ðòýë : 125 ñóâàã

DCS 1800 : [1710 + ï*0.2] ÌÍz -ýýñ 1785 ÌÍz õ¿ðòýë : 375 ñóâàã

Çóðàã 13. Ñ¿ëæýýíèé ñóâãèéí áàãòààìæ áîëîí

îïåðàòîðóóäûí òóñãààðëàëò

Ñ¿ëæýýíèé áîëîìæèò áàãòààìæ íü äàâòàìæèéí äýä ñóâàã äàõü

áîëîìæòîé ñóâãèéí òîî þì. Äàâòàìæèéí ñóâàã á¿ð 200ÊÍz áà ¿¿íä GSM –ä

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125 ñóâàã, DCS –ä 375 ñóâàã áàéäàã áàéíà. Ýíý òîî àñàð èõ ìýò

ñàíàãäàæ áàéãàà õýäèé ÷ îïåðàòîðóóä ñóâãèéí íýãýýõýí õýñãèéã

àøèãëàõ ëèöýíç õóäàëäàí àâäàã. Æèøýý íü: äýýðõ çóðàã äàõü

îïåðàòîð íü DCS äýõü 1710 -1735 MÍZ –èéí äàâòàìæèéí ñóâãèéí

àøèãëàäàã áàéíà.

4.2 NOKIA 3310 ãàð óòàñ, ò¿¿íèé ñåðèàë äàìæóóëàë.

Nokia 3310 ãàð óòàñ íü ñåðèàë äàìæóóëàë áîëîí ºãºãäºëèéí

ïðîòîêîëîîðîî øèíý÷ëýãäñýí Nokia ôèðìèéí ñòàíäàðò öóâàà õîëáîëòòîé

óòàñíóóäòàé èæèëõýí áàéäàã. Nokia 3310-ûí ñåðèàëèéí çàëãóóð íü

ìàø íàéäâàðòàé ñàëàõààðã¿é õèéãäñýí áàéäàã. Õÿìä ¿íýòýé, ýëáýã

áàéäàã òóë òóñ ñèñòåìä ýíý óòñûã àøèãëàõààð ñîíãîæ àâëàà.

Çóðàã 14. Nokia 3310 – èéí åðºíõèé áëîê ñõåì

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Çóðàã 15. Nokia 3310 – èéí äàâòàìæèéí õóâààðèëàëò

Çóðàã 16. Nokia 3310 – èéí Ñàíàõ îéí

çîõèîí áàéãóóëàëò

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4.2.1FBUS, MBUS ò¿ãýýã¿¿ð

FBUS áîëîí MBUS ãýæ íýðëýãääýã äàìæóóëëûí àðãà íü ãàð

óòàñíû ºãºãäëèéí äàìæóóëàë, ¿éë÷èëãýý áîëîí òîõèðóóëãà çýðýãò

çîðèóëàãäàí àøèãëàãääàã. Ǻâõºí íýã øóãàì àøèãëàäàã MBUS àðãà íü

õàãàñ äóïëåêñ àðãà áºãººä õóó÷íû Nokia ãàð óòàñíóóäàä

àøèãëàãääàã. Á¿õ Nokia ãàð óòàñóóäàä MBUS èíòåðôåéñ

ñóóðèëàãäñàí áàéäàã. FBUS íü øèíý øèéäýë áºãººä ºíäºð õóðäòàé

á¿òýí äóïëåêñ äàìæóóëëààð õàíãàäàã. Óëàìæëàëò àðãà áîëîõ MBUS-ð

õèéãääýã áàéñàí ¿éë÷èëãýý, òîõèðóóëãûí ¿éëäë¿¿ä íü FBUS-ä ÷

áàéäàã áà èë¿¿ õóðäàí áàéäàã.

Nokia òºðëèéí èõýíõè óòàñíóóäàä ÐÑ -òýé þì óó ýñâýë

ìèêðîêîíòðîëë¸ðòîé õîëáîõîí àøèãëàãääàã FBUS áîëîí MBUS ãýñýí

ò¿ãýýã¿¿ð¿¿ä áàéäàã. Ýíý ò¿ãýýã¿¿ð¿¿ä íü óòàñíû áàðàã á¿õ

ôóíêö¿¿äèéã óäèðäàõàä àøèãëàãääàã. Ýíý ò¿ãýýã¿¿ð¿¿ä íü SMS

çóðâàñ õ¿ëýýí àâàõ áîëîí èëãýýõ áîëîëöîîã îëãîäîã.

Nokia 3310 óòàñíû FBUS ò¿ãýýã¿¿ð íü çàéíûõàà /áàòåðåé/ äîîð

áàéðëàäàã áà ýíý íü õîëáîõîä òºâºãòýé áàéäàã áºãººä õîëáîõûí òóëä

òóñãàé çîðèóëàëòûí õîëáîã÷ õýðýãëýõ øààðäëàãàòàé.

Çóðàã 17. FBUS / MBUS ò¿ãýýã¿¿ð¿¿ä áîëîí òýäãýýðèéã

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õýðõýí õîëáîõûã õàðóóëàâ

Çóðàã 18. Nokia óòàñíû FBUS / MBUS ò¿ãýýã¿¿ð¿¿äèéã MAX232

àøèãëàí RS232 öóâàà ò¿ãýýã¿¿ðòýé õîëáîõ

4.2.2 FBUS áîëîí MBUS – èéí ÿëãàà

MBUS íü ºãºãäºë õ¿ëýýí àâàõ áîëîí ºãºãäºë äàìæóóëàõàä

ºãºãäëèéí çºâõºí íýã ë øóãàì àøèãëàäàã. Ýíý øóãàì íü 2 ÷èãëýëòýé.

Óäààí áºãººä õàãàñ ä¿ïëåêñ þì. Ãàçàð, ºãºãäºë ãýñýí 2 õºë

àøèãëàäàã. MBUS íü 9600 bps, ºãºãäëèéí 8 áèò, òýãøèéí áèò íü

ñîíäãîé áà çîãñîõ áèò íü ëîãèê "1" áàéíà. DTR áîëîí RTS íü ëîãèê "0"

áàéíà.

Õàðèí FBUS íü ñ¿¿ëèéí ¿åèéí ºíäºð õóðäòàé, á¿òýí ä¿ïëåêñ

ò¿ãýýã¿¿ð þì. Ýíý íü ºãºãäºë äàìæóóëàõ áîëîí ºãºãäºë õ¿ëýýí àâàõàä

õî¸ð ººð øóãàì àøèãëàäàã. Ñòàíäàðò ñåðèàëü ïîðòòîé áàðàã èæèë. Ýíý

íü 115200 bps, ºãºãäëèéí 8 áèò, òýãøèéí áèòã¿é áà çîãñîõ áèò íü

ëîãèê "1" áàéíà. FBUS -ä DTR íü ëîãèê "1" áà RTS íü ëîãèê "0" áàéíà.

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Çóðàã 19. FBUS – èéí àäàïòåð

Çóðàã 20. MBUS – èéí àäàïòåð

4.2.3 MBUS áîëîí FBUS -èéí ïðîòîêîë áîëîí êîìàíäóóä

MBUS -èéí õóâèëáàð 1 -èéí ôðåéìèéí ôîðìàò:

Êîìïüþòåðààñ õ¿ñýëò / Óòàñíààñ õàðèóëò

{ Dest, Src, Framelen, MsgType, {block}, id, ChkSum}

Ýíýä:

Dest: 0x00 -óòàñ

0x18 -ÐÑ (ñýðãýýãäñýí çóðâàñ)

0õå4 -ÐÑ (ýíãèéí çóðâàñ)

Framelen: ºãºãäëèéí ôðåéìèéí óðò. Õàìãèéí èõäýý 0x78 áàéíà.

¯¿íýýñ ,

óðò ôðåéì¿¿ä íü æèæèã õýñã¿¿äýä õóâààãääàã.

MsgType: æàãñààëòíààñ õàðàõ

{block}: ¿íäñýí ôðåéì

id: õ¿ñýëòèéã òîäîðõîéëîõ òîî. 1..ï, õ¿ñýëò çºâøººðºãäºõ á¿ðä

íýãýýð íýìýãäýíý

ChkSum: ôðåéìèéí á¿õ áàéòûã XOR ¿éëäýë õèéíý.

Óòàñíààñ Àñê:

{Dest, 0x00, Framelen, MsgType, {block}, id, ChkSum}

Ýíýä:

Dest: ¿íäñýí õ¿ñýëòèéí áàãöààñ óíøèãäàíà.

Framelen: Dest= 0õå4 ¿åä 0õ7f

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Dest= 0õf8 ¿åä 0õ7e áàéíà.

MsgType: æàãñààëòíààñ õàðàõ. Dest= 0õf8 ¿åä ë çºâõºí áàéíà.

{block}: ¿íäñýí ôðåéì. Dest= 0õf8 ¿åä ë çºâõºí áàéíà.

id: õ¿ñýëòèéã òîäîðõîéëîõ òîî. 1..ï, ¿íäñýí õ¿ñýëòèéí áàãöààñ

õàìààðíà.

ChkSum: ôðåéìèéí á¿õ áàéòûã XOR ¿éëäýë õèéíý.

Êîìïüþòåðààñ Àñê:

{ 0x00, Src, 0x7f, id, ChkSum}

Ýíýä:

Src: ¿íäñýí õ¿ñýëòèéí áàãöààñ óíøèãäàíà.

id: õ¿ñýëòèéã òîäîðõîéëîõ òîî. 1..ï, ¿íäñýí õ¿ñýëòèéí áàãöààñ

õàìààðíà.

ChkSum: ôðåéìèéí á¿õ áàéòûã XOR ¿éëäýë õèéíý.

Ïîðòûí òîõèðãîî:

Õóðä 115200bps, bit 8, ParityOdd, Stop bit 1, DTR and RTS Logic 0

Èõýíõ äàìæóóëàëóóä íü äàðààõ áàéäëààð õèéãääýã.

<ÐÑ õ¿ñýëò èëãýýíý><óòàñ ack èëãýýíý><óòàñ õàðèó

èëãýýíý><ÐÑ àñê èëãýýíý> ̺í çàðèì ôðåéì¿¿ä íü ýäãýýðèéã

àñóóëã¿éãýýð óòàñíààñ èëãýýãääýã.

FBUS -èéí õóâèëáàð 1 -èéí ôðåéìèéí ôîðìàò

Êîìïüþòåðààñ õ¿ñýëò / Óòàñíààñ õàðèóëò

{ FrameID, Framelen, MsgType, {block}, SeqNo, ChkSum}

Ýíýä:

FrameID: 0x01 - ÐÑ -ñ Nokia ðóó êîìàíäûí ôðåéì

0x02 - ÐÑ -ñ Nokia ðóó ºãºãäëèéí äóóäëàãûí ôðåéì

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0x03 - Nokia -ñ ÐÑ ðóó ºãºãäëèéí äóóäëàãûí ôðåéì

0x04 - Nokia -ñ ÐÑ ðóó êîìàíäûí ôðåéì

Framelen: {Ûîñê} + 2

MsgType: æàãñààëòíààñ õàðàõ

SeqNo: êîìàíäûí äàðààëëûí òîî. Óòàñíààñ ÐÑ ð¿¿ ÷èãëýñýí áàéâàë

ýíý òîî íü 0x40 -ñ 0x47 õ¿ðòýë íýìýãäýýä áóöààä 0x40

áîëíî.

ÐÑ -ñ óòàñ ðóó ÷èãëýñýí áàéâàë ýíý òîî íü 0x48 -ñ 0x4f

õ¿ðòýë

íýìýãäýýä áóöààä 0x48 áîëíî. Ãýõäýý á¿õ çàãâàð àäèë

áèø.

ChkSum. CRC = 0;

for (i = 0; i < (2 + CMD_LEN); i++)

CRC ^= frame[i];

FBUS -èéí õóâèëáàð 2 -èéí ôðåéìèéí ôîðìàò:/ IRDA:

{ FrameID, DestDEV, SrcDEV, MsgType, 0x00, FrameLength, {block}, FramesToGo,

SeqNo, PaddingByte?, ChkSum1, ChkSum2 }

Ýíä:

FrameID: 0x1C - IR / FBUS

0x1E - Serial / FBUS

DestDev, SrcDev: 0x00 - ãàð óòàñ

0x0C – ãàäààä òºõººðºìæ [æèøýý íü ÐÑ]

MsgType: æàãñààëòíààñ õàðàõ

FrameLength: {block} + 2 (+1 õýðâýý ñîíäãîéð÷ ä¿¿ðãýëò õèéõ øààðäëàãàòàé áîë)

{block}: ¿íäñýí ôðåéì

FramesToGo: 0x01 ãýäýã íü ñ¿¿ëèéí ôðåéì ãýñýí ¿ã.

SeqNo: [ÎõÕ¯]

PaddingByte?: Õýðýâ ¿íäñýí ôðåéìèéí óðò íü ñîíäãîé áàéâàë ýíý

áàéò

òàâèãäàíà.

ChkSum1: ôðåéìèéí ñîíäãîé áàéðëàë äàõü áàéòóóäûã XOR õèéíý.

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ChkSum2: ôðåéìèéí òýãø áàéðëàë äàõü áàéòóóäûã XOR õèéíý.

MBUS - èéí õóâèëáàð 2 -èéí ôðåéìèéí ôîðìàò

{ FrameID, Dest, Src, MsgType, FrameLength, FrameLengthHI, {block},

SeqNo, ChkSum }

Ýíýä:

FrameID: 0x1f – Serial / MBUS

Dest, Src: 0x00 – ãàð óòàñ

0x16 – ÒÅ (Ì2BUS)

0x10 – ÒÅ (Ì2BUS) [service software]

0x04 – Carkit

0x48 – DLR3 êàáåë

0õf8 – Ìýäýãäýýã¿é ÷èãëýë

0õff – Åðºíõèé ÷èãëýë

MsgType: æàãñààëòíààñ õàðàõ

FrameLen: {block}

{Ûîñê}: ¿íäñýí ôðåéì

SeqNo: äàðààëëûí òîî

ChkSum: ôðåéìèéí á¿õ áàéòóóäûã XOR ¿éëäýë õèéíý.

ChkSum2: ôðåéìèéí òýãø äóãààðòàé áàéòóóäûã XOR ¿éëäýë

õèéíý.

{ FrameID, Dest, Src, MsgType, FrameLen, {block} }

Ýíýä:

FrameID: 0x14

Dest, Src: 0x00 -ãàð óòàñ

0x0ñ -ÒÅ (ÐÑ ã.ì)

MsgType: æàãñààëòíààñ õàðàõ

FrameLen : {block}

{block} : ¿íäñýí ôðåéì

Æàãñààëòûí ôîðìàò:

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hex: òîâ÷ òîäîðõîéëîëò

õ: çóðâàñûí òîäîðõîéëîëò

ÎõÕÕ: íýã áàéò

ÎõÕÕ¯¯: õî¸ð áàéò (= ÎõÕÕ, ÎõÓ¯)

õ: s: èëãýýõ ( ãàð óòàñ ðóó ã.ì)

r: õ¿ëýýæ àâàõ

{ ... }: 0x00, 0x01 ãýñýí òîëãîéíû äàðààõ ºãºãäºë

{ +... }: òîëãîéã¿é ''á¿ðýí áóñ” ºãºãäºë

Æàãñààëò

0x00 : Óòãóóäûã õÿíàõ

r: óòãóóäûã õÿíàõ {+0x01, 0x01, block ...}

Ýíýä: block :

Çàéíû (áàòåðåé) ò¿âøèí:

{0x5e, 0x05, 0x7a(?), 0xd0(?), 0x85(?), 0x02, percentHI, percentLO}

Çàéíû õ¿÷äýë:

{0x5e, 0x0c, 0x52(?), 0x4b(?), 0x6f(?), 0x02, voltageHI, voltageLO}

0x01: Äóóäëàãûí ìýäýýëýë

s: Make call { 0x0001, "number", type, block }

Ýíýä:

type:

0x01 - ºãºãäëºí äóóäëàãà

0x05 - äóóò äóóäëàãà

0x02: SMS handling

s Send SMS message { 0x0001, 0x02, 0x00 (SEND REQUEST), ... }

r Message sent { 0x0002 }

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r Send failed { 0x0003, ?, ?, error (like in netmon in 65)}

s Get SMS message { 0x0007, 0x02, location, 0x01, 0x64 }

s Initiate connection { 0x000d, 0x00, 0x00, 0x02 }

r Initiate ACK { 0x000e, 0x01 }

r SMS message received { 0x0010, ...... } (whole message)

s Set CellBroadcast { 0x0020, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01 }

CellBroadcast - èéã èäýâõæ¿¿ëýõèéí òóëä

{0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }

CellBroadcast - èéã èäýâõã¿é áîëãîõûí òóëä

r Set CellBroadcast OK { 0x0021, 0x01 }

r Set CellBroadcast err { 0x0022, 0x01 } ???

r Read CellBroadcast { 0x0023, ?, ?, ?, channel, ?, message... } ?

s Set SMS center { 0x0030, 0x64, priority, checksum? ,0?, format,

validity, {DefaultRecipient no.}[12],

{SMScenter no.}[12], {SMSC name}, 0x00}

Ýíýä:

tel.no.[12]: {len, type, {number(BCD)}}

type:

0x81: normal

0x91: + (international)

0xd0: alphanumeric

format:

0x00: text

0x22: fax

0x24: voice

0x25: ERMES

0x26: paging

0x31: X.400

0x32: email

validity:

0x0b: 1 hour

0x47: 6 hours

0xa7: 24 hours

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0xa9: 72 hours

0xad: 1 week

0xff: max.time

r Set SMS center OK { 0x0031 }

r Set SMS center error { 0x0032, reason }

s Get SMS center { 0x0033, 0x64, priority }

[Nokia 3410 info: before the actual response unknown frame is

returned: 0x01 0x0f 0x00 0xc9]

r SMS center received { 0x0034, priority, checksum?, format, 0x00?,

validity, {DefaultRecipient no.}[12],

{SMScenter no.}[12], {SMSC name}, 0x00}

tel.no[12]: {len, type, {number(BCD)}}

where priority, checksum, type, validity,

tel.no.[12]: see 0x02/0x0030

r SMS center error recv { 0x0035, reason }

0x03: Phonephone ôóíêö¿¿ä

0x04: Óòàñíû òºëºâ

0x05: Õóâèéí òîõèðóóëãà

0x06: Contact service

0x08: Íóóöëàëûí êîäíóóä

0x09: SIM login

0x0A:Ñ¿ëæýýíèé òºëºâ

0x0C:Òîâ÷ëóóðóóä

0x0D:Òºëºâ

0x11: Óòàñíû öàã áîëîí ñýð¿¿ëýã

0x13: Õóàíëèéí òýìäýãëýë

0x14: SMS ôóíêö¿¿ä

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Àëñëàãäñàí îáüåêòèéí ìýäýýëëèéã GSM àøèãëàí õÿíàõ

s Write SMS to SIM { 0x0004, .... }

s Mark SMS as read { 0x0007, 0x02, location, 0x00, 0x64 }

r SMS message frame rcv { 0x0008, subtype, ?, num, ?,

BCD(smscenter) ...} 20->type, 22->status

Ýíýä:

type: 0x06: delivery report

status:

0x00: delivered

0x30: pending

0x46: failed

0x09: reading failed

subtype:

0x02: invalid mem type

0x07: empty SMS location

0x0c: no access to memory (no PIN in card, etc.)

r SMS read error { 0x0009, errcode }

Ýíýä:

errcode:

0x00: unknown reason

0x02: invalid location

0x06: SIM card not ready

0x07: empty location

s Delete SMS message { 0x000a, 0x02, location }

r Delete OK { 0x000b }

s SMS status request { 0x0036, 0x64 }

r SMS status { 0x0037,?,?,?,?,?,?,msgnumber,unread }

r SMS status error { 0x0038 }

4.3 Short Message Service (SMS)

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Ýíý íü ¿¿ðýí òåëåôîíû ñ¿ëæýýãýýð ãàð óòàñíóóäûí õîîðîíä áîãèíî

òåêñò áóþó çóðâàñ äàìæóóëàõ ¿éë÷èëãýý þì. SMSC íü íýã ãàð

óòàñíààñ íºãºº ãàð óòàñ ðóó äàìæèãäàæ áóé çóðâàñûã õàäãàëàõ

áîëîí öààø íü äàìæóóëäàã áàéíà. Ãàð óòàñíààñ èëãýýãäýæ áóé çóðâàñ

íü ýõëýýä Short Message Service Center (SMSÑ) -ò õàäãàëàãäààä

äàðàà íü î÷èõ ¸ñòîé ãàçàð ðóóãàà äàìæóóëàãääàã. Ýíý íü þó ãýñýí ¿ã

âý ãýâýë õ¿ëýýí àâàã÷ íü òóõàéí ¿åä èäýâõèã¿é áàéâàë èëãýýãäñýí

çóðâàñ íü õàäãàëàãäààä òîäîðõîé õóãàöààíû äîòîð õ¿ëýýí àâàã÷èéã

èäýâõèòýé áîëîõûã õ¿ëýýíý. Òîäîðõîé õóãàöààíû äîòîð õ¿ëýýí àâàã÷

èäýâõèæâýë çóðâàñ èëãýýãäýõ áà õóãàöàà õýòýðâýë òóñ çóðâàñ

óñòàíà. SMS çóðâàñ íü òîîí áîëîí òýìäýãòýí çóðâàñ áàéíà. SMS -èéí íýã

÷óõàë îíöëîã íü õýðýâ èëãýýã÷ õ¿ñâýë èëãýýñýí çóðâàñ íü î÷èõ

ãàçðàà õ¿ðñýí ýñýõèéã èëòãýñýí áîãèíî çóðâàñ õ¿ëýýí àâ÷ áîëíî. SMS

íü çîðèóëàëòûí ñóâàã áîëîõ ñèãíàëûí ñóâãèéã àøèãëàäàã ó÷èð

çóðâàñóóä íü GSM ñ¿ëæýýíä äóóò/ ºãºãäëèéí/ ôàêñûí ¿éë÷èëãýýòýé

íýãýí çýðýã èëãýýãäýæ èðæ ÷àääàã áàéíà. SMS íü ¿íäýñíèé áîëîí îëîí

óëñûí ðîóìèíã óéë÷èëãýýã äýìæäýã. Èíãýñíýýð GSM ñèñòåìòýé

äýëõèéí àëü ÷ ºíöºã áóëàíãààñ çóðâàñ èëãýýæ, õ¿ëýýí àâ÷ áîëîõ þì.

SMS ¿éë÷èëãýý íü Mobile terminated (SM ÌÒ) áîëîí Mobile

originated (SÌ ÌÎ) ãýæ õî¸ð àíãèëàãääàã. SÌ ÌÒ íü Service Center -ýýñ

íýã Mobile Station ð¿¿ ñàíàë áîëãîñîí áîãèíî çóðâàñûã äàìæóóëàõàä

çîðèóëàãäñàí GSM -èéí áîëîìæ áà òîäîðõîé ìåõàíèçìààð àìæèëòòàé

report ýñâýë àëäààòàé report -èéí òóõàé ìýäýýëëýýð õàíãàäàã. Õàðèí

SÌ ÌÎ íü Mobile Station (ÌS) -ýýñ Service Center (ÑS) -ýýð äàìæóóëàí íýã

SME (Short Message Entity) ð¿¿ áîãèíî çóðâàñ äàìæóóëàõàä

çîðèóëàãäñàí GSM -èéí áîëîìæ áà àìæèëòòàé report ýñâýë àëäààòàé

report -èéí òóõàé ìýäýýëëýýð õàíãàäàã. Çóðâàñ íü SMÅ -èéí õàÿãèéã

àãóóëàõ ¸ñòîé. Õ¿ëýýí àâ÷ áàéãàà çóðâàñûã TPDU 'SMS-DELIVER'

áîëîí èëãýýæ áàéãàà çóðâàñûã TPDU 'SMS-SUBMIT'ãýíý.

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Çóðàã 21. Short Message Mobile Terminated

Çóðàã 22. Short Message Mobile Originated

SÌ ÌÒ áîëîí SÌ ÌÎ àðãààð äàìæèãäñàí çóðâàñóóä íü 140 õ¿ðòýëõ

îêòåòèéã àãóóëæ áîëäîã. SMS íü 7 ¿íäñýí ýëåìåíòýýñ á¿ðäýíý.

Validity Period

Service Center Time Stamp

Protocol Identifier

More Message to Send

Priority

Message Waiting

Alert SC

Validity Period: Ýíý íü áîãèíî çóðâàñûí õ¿÷èíòýé áàéõ õóãàöààíû

äàâòàìæèéã èëýðõèéëñýí ìýäýýëëèéí ýëåìåíò áà õ¿ëýýí àâàã÷ ðóó

çóðâàñ î÷èõ õ¿ðòýë SÑ -èéí ñàíàõ îéä õàäãàëàõ áàòàëãàà áîëäîã þì.

Service Center Time Stam: SÑ íü SÑ -èéí SÌ-ÒL (Short Message

Transfer Layer) äàõü áîãèíî çóðâàñûí õ¿ð÷ î÷èõ õóãàöààíû òóõàé

õ¿ëýýí àâàã÷ ÌS-ä ìýäýýëäýã ìýäýýëëèéí ýëåìåíò.

Protocol Identifier: SÌ-ÒL íü àøèãëàãäàæ áóé äýýä ò¿âøèíèé

ïðîòîêîëûã èëýðõèéëäýã ýñâýë òåëå òºõººðºìæèéí òîäîðõîé òºðºëòýé

õàìòðàí àæèëëàõûã èëýðõèéëäýã ìýäýýëëèéí ýëåìåíò.

More – Message – to - Send: SÑ íü ÌS ð¿¿ èëãýýãäýõýýð íýã

ýñâýë õýä õýäýí çóðâàñ SÑ -ä õ¿ëýýãäýæ áàéãààã ÌS ð¿¿ ìýäýýëäýã

ìýäýýëëèéí ýëåìåíò.

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Priority: Çóðâàñ íü äàâóó ýðõòýé çóðâàñ óó ¿ã¿é þó ãýäãèéã

SC ýñâýë SMÅ íü PLMN (Public Land Mobile Network)

ð¿¿ èëýðõèéëäýã ìýäýýëëèéí ýëåìåíò.

Message – Waiting, Alert – SC: ¯éë÷èëãýýíèé ýëåìåíò

Çóðàã 23. Short Message Mobile Originated

* - SC –c MS –ð¿¿ áîãèíî çóðâàñ äàìæèãäàæ áóé ¿åä SMS –

GSMC

** - MS –c SC –ð¿¿ áîãèíî çóðâàñ äàìæèãäàæ áóé ¿åä SMS – IWMSC

Ìåññåæ èëãýýõ êîìàíäûí ïðîòîêîë

Õ¿ñíýãò 1. Ìåññåæ èëãýýõ êîìàíäûí ïðîòîêîë 0 4 9 14 19

1E 00 0C 02 00 2F 00 01 00 01 02 00 07 91 79 96 09 00 30F0

00 00 00 00 11 00 00 00 03 08 81 99 41 66 98 00 00 00 0000

00 FF 00 00 00 00 00 00 C8 B4 0B 01 41 00 9F 67

Byte 0: Ñåðèàëü ïîðò ñîíãîíî 1E – FBUS

Byte 1: Destination addr /Î÷èõ õàÿã/ 00 – óòàñ

Byte 2: Source addr /Èðñýí õàÿã/ 0Ñ – êîíòðîëë¸ð

Byte 3: Õèéõ ¿éëäëèéí òºðºë 02 – Ìåññåæ ôóíêöòýé àæèëëàíà

Byte 4 & Byte 5: Íèéò Data íèé óðò 002F H = 47 D

Byte 6 - Byte 8: SMS ôðåéìèéí òîëãîé òîãòîë 000100

Byte 9 - Byte 11: Ìåññåæ èëãýýõ êîììàíä

Byte 12: SMS Centre number –èéí óðò 07 /Byte 13 -19/

Byte 13: SMSC number –èéí òºðºë

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0x81-ìýäýãäýõã¿é

0x91-îëîí óëñûí áóþó ðîóìèíã

0xa1-îðîí íóòãèéí

Byte 14 – 19: 97699000030 - SMS Centre number

F – ýýð òàñëàæ ºãºõ áà ýíý äóãààð íü

byte 14 - 23 õ¿ðòýë ¿ðãýëæèëæ áîëíî

Byte 24: Ìåññåæèéí òºðºë

XXXX XXX1 = SMS Èëãýýõ

XXXX XXX0 = SMS Õ¿ëýýí àâàõ

Byte 25: Message Reference if SMS Deliver & Validity

Indicator used (Not used in this case). Refer

GSM 03.40 - 9.2.3.6 TP-Message-Reference (TP-MR)

Byte 26: Protocol ID. Refer to GSM 3.40 - 9.2.3.9

TP-Protocol-Identifier (TP-PID)

Byte 27: Data Coding Scheme. Refer to GSM 03.38 & GSM

3.40 - 9.2.3.10 TP-Data-Coding-Scheme (TP-DCS)

Byte 28: Äàìæèãäàæ áóé ìåññåæèéí ¿ñýãíèé óðò 03 = Hi.

Byte 29: Î÷èõ äóãààðûí óðò 08

Byte 30: Äóãààðûí òºðºë 81 – îðîí íóòàãò

Byte 31 – 40: Óòàñíû äóãààð 97699146689

Byte 41: Ìåññåæ õ¿ëýýí àâàõ õóãàöàà. FF - õÿçãààðã¿é

õ¿ëýýëò

Byte 42 - 47: Îí ñàð ºäºð öàã ìèíóò ñåêóíä

Byte 48 – 50: Ìåññåæèéí áèå Byte 28 ààð òîäîðõîéëîãäîíî.

Byte 48 – 92 õ¿ðòýë áàéæ áîëíî.

Byte 51: Ôðåéìèéí òºãñãºë 01

Byte 52: Äàðààëëûí äóãààð 40 – 47 õ¿ðýýä äàâòàíà

Byte 53: Byte 52 íü ñîíäãîé áàéðëàë äàõü áàéò ó÷èð

00 – îîð çààâàë íºõºæ ºãíº

Byte 54 - 55: 16 áèòèéí XOR ¿éëäýë.

4.3.1 Çóðâàñ êîäëîõ

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ÒÐ - ºãºãäºë êîäëîõ ñõåìèéí òàëáàð íü ÒÐ-UD òàëáàðûí ºãºãäºë

êîäëîõ ñõåìèéã èëýðõèéëäýã áà ìºí çóðâàñûí òºðëèéã çààäàã. Îêòåò íü

4.. 7 áèò¿¿äýä èëýðõèéëýãäñýí êîäëîõ ãðóïïèéí äàãóó àøèãëàãäàíà.

Õ¿ñíýãò 2. ªãºãäºë êîäëîõ ñõåì

Êîäëîõ

ãðóïïèéí

áèò¿¿ä

3 .. 0 áèò¿¿äèéí àøèãëàëò

00xx

ªãºãäºë êîäëîõ åðºíõèé øèíæ:

Áèò 5: õýðýâ 0 áîë øàõàãäààã¿é òåêñò, õýðýâ 1 áîë GSM –

èéí ºãºãäºë øàõàõ ñòàíäàðò àëãîðèòìààð øàõàãäñàí òåêñò

Áèò 4: õýðýâ 0 áîë 1 .. 0 áèò¿¿ä íü àøèãëàãäàõã¿é áºãººä

çóðâàñûí àíãèëàëûí óòãà áàéõã¿é, õýðýâ 1 áîë 1 .. 0 áèò¿¿ä

íü çóðâàñûí àíãèëàëûí óòãà áàéíà

Áèò 1, Áèò 0: Çóðâàñûí àíãèëàë

0 0 Àíãèëàë 0

0 1 Àíãèëàë 1 : ÌÅ

1 0 Àíãèëàë 2 : SIM

1 1 Àíãèëàë 3 : TE

Áèò 3, Áèò 2: Öàãààí òîëãîé

0 0 Òîäîðõîé áóñ öàãààí òîëãîé

0 1 8 áèò ºãºãäºë

1 0 UCS2 (16 áèò)

1 1 Àøéèãëàãäàõã¿é

0100...1011 Àøèãëàãäàõã¿é êîäëîõ ãðóïï¿¿ä

1100

Çóðâàñ óñòãàõ:

3 .. 0 áèò¿¿ä íü 1101 ãðóïïèéíõòýé èæèë.

7 .. 4 áèò¿¿äèéã 1100 áîëãîñíîîð ãàð óòàñ çóðâàñûí

àãóóëãûã íü óñòãàõ áà õýðýãëýã÷äýý çºâõºí øèíæ

òýìäãèéã íü ë õàðóóëíà

1101 Çóðâàñ õàäãàëàõ:

Õýðýãëýã÷èéí ºãºãäºëä àãóóëàãäàõ òåêñò íü GSM-èéí 7

áèòýýð êîäëîãäñîí áàéíà.

Áèò 3: õýðýâ 0 áîë èëýðõèéëýã÷èéã èäýâõã¿é áîëãîõ,

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õýðýâ 1 áîë õýðýãëýã÷èéã èëýâõòýé áîëãîõ

Áèò 2: àøèãëàãëàõã¿é áà ¿ðãýëæ 0 áàéíà.

Áèò 1, Áèò 2: Èëýðõèéëýã÷èéí òºðºë

0 0 Äóóò øóóäàí çóðâàñ

0 1 Ôàêñ çóðâàñ

1 0 Ý – øóóäàí çóðâàñ

1 1 Áóñàä çóðâàñ

1110

Çóðâàñ õàäãàëàõ:

Õýðýãëýã÷èéí ºãºãäºëä àãóóëàãäàõ òåêñò íü øàõàãäààã¿é

UCS2-îîð êîäëîãäñîí áàéíà.

1111

ªãºãäºë êîäëîõ / çóðâàñûí àíãèëàë:

Áèò 3: Àøèãëàãäàõã¿é áà ¿ðãýëæ 0-îîð òîãòîîãäîíî.

Áèò 2: Çóðâàñ êîäëîõ

0 – GSM 7 áèò

1 – 8 áèò ºãºãäºë

Áèò 1, Áèò 0: Çóðâàñûí àíãèëàë

0 0 Àíãèëàë 0

0 1 Àíãèëàë 1 : ÌÅ

1 0 Àíãèëàë 2 : SIM

1 1 Àíãèëàë 3 : TE

GSM 7-áèò íü ÒÐ-UD) äîîð ºãºãäñºí õ¿ñíýãòýýð êîäëîãäñîíûã

èëýðõèéëíý. ÈÍzýñíýýð òýìäýãò á¿ðä íýã áèòýýð áàãàñàæ 160 òýìäýãò

íü 140 îêòåò áîëíî.

(140*8)/7=160

Õ¿ñíýãò 3

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Çóðàã 24. SMS – èéí á¿òýö

4.4 Microchip PIC18f452 êîíòðîëë¸ð

Õÿíàëòûí ñèñòåìä àøèãëàõ êîíòðîëë¸ðîîð Microchip PIC18F452

ñîíãîñîíû ó÷èð íü öóâàà äàìæóóëàëòàíä õóðäûã 115200 áèò/ñ –ð

òîãòîîõ áîëîìæòîé, Ñ õýë äýýð ïðîãðàì÷èëàæ áîëäîã.

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Çóðàã 25. PIC18F452 Ñõåìèéí çóðàã

Îíöëîãóóä:

Ïðîãðàìì ñàíàõ îé 32êáàéò

ªãºãäëèéí ñàíàõ îé 1.5êáàéò

Óäèðäëàãûí 16 áèò, ºãºãäëèéã 8 áèòèéí ºðãºíòýé.

10áèòèéí ÀÒÕ

Íàì òýæýýë, ºíäºð õóðäíû flash/eeprom òåõíîëîãè

Õ¿÷äýëèéí ºðãºí çóðâàñò àæèëëàäàã.

Power-on Reset (POR), Power-up Timer (PWRT)áîëîí

Oscillator Start-up Timer (OST)

ªíäºð ã¿éäëèéí sink/source 25 mA/25 mA

Ãóðâàí ãàäààä òàñàëäëûí õºëòýé

Timer1 ìîäóëü: 16-áèò timer/counter

Timer2 ìîäóëü: 8-áèò timer/counter

period register (time-base for PWM)

Timer3 ìîäóëü: 16-áèò timer/counter

Secondary oscillator clock option - Timer1/Timer3

Õî¸ð Capture/Compare/PWM (CCP) ìîäóëüòàé.

CCP pins that can be configured as:

Capture îðîëò: capture is 16-bit,

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max. resolution 6.25 ns (TCY/16)

Compare íü 16-áèò, max. resolution 100 ns (TCY)

PWM ãàðàëò: PWM resolution is 1- to 10-bit,

max. PWM freq. @: 8-bit resolution = 156 kHz

Master Synchronous Serial Port (MSSP) ìîäóëü,

- 3-wire SPI™ (supports all 4 SPI modes)

- I2C™ Master áîëîí Slave ãîðèì

Addressable USART ìîäóëü:

Supports RS-485 áîëîí RS-232

Parallel Slave Port (PSP) ìîäóëü

Ñóðèàëèéí õóðäûã 115200-ð òîãòîîõ áîëîìæòîé

Microchip PIC18F452 – èéí àðõèòåêòóð áîëîí õºëèéí òàéëáàðûã

õàâñðàëò 1 - ýýñ ¿çíý ¿¿.

4.4.1 PIC18F452-èéã öóâàà äàìæóóëàë

TXSTA: äàìæóóëàëòûí òºëºâ áîëîí óäèðäëàãûí ðåãèñòð

(Õàÿã íü 98Í)

CSRC Tx9 TxEN SYNC - BRGH TRMT Tx9D

Áèò7 áèò0

Áèò7: CSRC – Clock Source

Àñèíõðîí ãîðèìä – 1 áîë ìàñòåð ãîðèì

0 áîë äàãàëäàõ ãîðèì

Áèò6: Òõ9 - 9 áèò äàìæóóëàëòûã çºâøººðºõ

1 áîë 9 áèò äàìæóóëàëòûã ñîíãîõ

0 áîë 8 áèò äàìæóóëàëòûã ñîíãîõ

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Áèò5: TxEN – äàìæóóëàëòûã çºâøººðºõ

1 áîë äàìæóóëàëòûã çºâøººðñºí

0 áîë äàìæóóëàëòûã õîðèãëîñîí

Áèò4: SYNC – USART ãîðèì ñîíãîõ áèò

1 áîë Ñèíõðîí ãîðèì

0 áîë Àñèíõðîí ãîðèì

Áèò3: Àøèãëàãäàõã¿é

Áèò2: BRGH – ªíäºð õóðäààð àæèëëàõ

Àñèíõðîí ãîðèìä 1 áîë ºíäºð õóðä

0 áîë áàãà õóðä

Áèò1: TRMT – äàìæóóëàã÷èéí øèëæ¿¿ëýã÷ ðåãèñòðèéí òºëºâ

1 áîë Ðåãèñòð õîîñîí

0 áîë Ðåãèñòð ä¿¿ðýí

Áèò0: Tx9D – ªãºãäºëèéí 9 äýõ áèò

RCSTA: Õ¿ëýýí àâàã÷ûí òºëºâ áîëîí óäèðäëàãûí ðåãèñòð

(Õàÿã íü 18Í)

SPEN Rx9 SREN CREN ADDEN FERR OERR Rx9D

Áèò7 áèò0

Áèò7: SPEN – öóâàà ïîðò çºâøººðºõ

1 áîë öóâàà ïîðò çºâøººðºãäñºí

0 áîë öóâàà ïîðò çºâøººðºã人ã¿é

Áèò6: Rõ9 - 9 áèò õ¿ëýýæ àâàõûã çºâøººðºõ

1 áîë 9 áèò õ¿ëýýæ àâàõûã ñîíãîõ

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0 áîë 8 áèò õ¿ëýýæ àâàõûã ñîíãîõ

Áèò5: SREN – íýã õ¿ëýýí àâàëòûã çºâøººðºõ

Àñèíõðîí ìàñòåð ãîðèìä

1 áîë íýã õ¿ëýýí àâàëòûã çºâøººðñºí

0 áîë íýã õ¿ëýýí àâàëòûã õîðèãëîñîí

Áèò4: CREN - ¿ðãýëæèëñýí õ¿ëýýí àâàëòûã çºâøººðºõ

1 áîë ¿ðãýëæèëñýí õ¿ëýýí àâàëòûã çºâøººðíº

0 áîë ¿ðãýëæèëñýí õ¿ëýýí àâàëòûã çºâøººðºõã¿é

Áèò3: ÀDDEN – Õàÿãèéí èëð¿¿ëýëòèéã çºâøººðºõ

1 áîë Õàÿãèéí èëð¿¿ëýëòèéã çºâøººðíº

0 áîë Õàÿãèéí èëð¿¿ëýëòèéã çºâøººðºõã¿é

Áèò2: FERR – ºãºãäºëèéí àëäàà

1 áîë ºãºãäºë àëäààòàé

0 áîë ºãºãäºë àëäààã¿é

Áèò1: OERR – Ä¿¿ðãýëòèéí àëäàà

1 áîë Ä¿¿ðãýëòèéí àëäààòàé

0 áîë Ä¿¿ðãýëòèéí àëäààã¿é

Áèò0: Rx9D – ªãºãäºëèéí 9 äýõ áèò

Ñ õýë äýýð áè÷èæ áàéõ ¿åä äýýðõ õî¸ð ðåãèñòðò õàíäàõ

øààðäëàãàã¿é þì. Á¿õ ç¿éëèéã ïðîãðàìûí êîìïàÿëàð íü ã¿éöýòãýæ

àñìáëåéðë¿¿ õºðâ¿¿ëýýä òýíäýýñýý *.hex ôàéëûã ¿¿ñãýäýã.

Õ¿ñíýãò 4. ªãºãäºë äàìæóóëàõ õóðäíû òîîöîî

SYNC BRGH = 0 (Áàãà õóðä) BRGH = 1 (ªíäºð õóðä)

0

1

Àñèíõðîí – õóðä =

Fosc/(64(x+1))

Cèíõðîí – õóðä =

Fosc/(4(x+1))

Õóðä = Fosc/(16(x+1))

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Ýíä õ íü SPBRG-í óòãà (0 .. 255)

PIC àøèãëàæ áàéõ ¿åä öóâàà ïîðòûí õóðäûã 115200-ð òîãòîîõûí òóëä

õàìãèéí áàãàäàà 1.8432ÌHz êâàðö òàâèõ õýðýãòýé õàðèí Àtmel89C52

àøèãëàæ áàéõ ¿åä õàìãèéí áàãàäàà 22.1184MHz-èéí êâàðö òàâèõ

õýðýãòýé áîëæ áàéíà. Ãýòýë Atmel äýýð õàìãèéí äýýä òàëäàà 24

MHz-èéí êâàðö õýðýãëýæ áîëäîã. Ýíý íü PIC-èéã ñîíãîõ áàñ íýãýí

øàëòãààí áîëñîí.

Çóðàã 26. öóâàà äàìæóóëàëòûí áëîê äèàãðàìì

40

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Çóðàã 27. öóâàà äàìæóóëàëòûí õóãàöààíû äèàãðàìì

Çóðàã28. Õ¿ëýýí àâàëòûí áëîê äèàãðàìì

Çóðàã 29. Õ¿ëýýí àâàëòûí õóãàöààíû äèàãðàìì

4.5 74LS245 ã¿éäýë ºñã¿¿ð

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NOKIA 3310 ãàð óòàñíààñ ãàð÷ áàéãàà äàìæóóëàõ øóãàì íü

ºíäºð òºâøèí人 +2.8 áàéäàã. Òèéìýýñ ýíý øóãàì äýýð 74LS245

òàâüæ ã¿éäëèéã ºñãºí òºâ óäèðäëàãûí áëîêðóó îðóóëñàí. 74LS245-ûí

òºâøèíèé øèæèëòèéí õöãàöàà 20íñ áàéäàã áà íýã ñåêóíäýä 50 ñàÿ

øèëæèëò õèéäýã ãýñýí ¿ã. Ýíý íü öóâàà äàìæóóëàëòûí õóðä 115200

áèò/ñ –ààñ õàâüã¿é èë¿¿ áàéãàà òóë ñèñòåìèéí öóâàà äàìæóóëàëòàä

ñààä ó÷ðóóëàõã¿é àæèëëàæ ÷àäíà. 74LS245-ûí ºãºãäëèéí

õ¿ñíýãòèéã õàâñðàëò3-ààñ õàðíà óó.

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5. Òºãñºëòèéí àæëûí

òºñëèéí õýñýã

5.1. Á¿òöèéí ñõåì, ñèñòåìèéí ¿éë÷èëãýý.

Çóðàã 30. Ñèñòåìèéí á¿òöèéí ñõåì

43

Èëð¿¿ëýã÷ Êîíòðîëë¸ðPIC18F452

MAX232-îîð êîìïüþòåðëóó äàìæóóëàõ

Nokia 3310 FBUS

TX

TX RX

RX

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Á¿òöèéí ñõåìèéí òàéëáàð: Ñèñòåìèéã íàéìàí èëð¿¿ëýã÷òýé õèéñýí áà

ºðãºæ¿¿ëæ 24 ìýäð¿¿ð, èëð¿¿ëýã÷ òàâüæ áîëíî. Èëð¿¿ëýã÷ýýñ

äîõèîíóóä ïàðàëëåëààð èðíý. Òýäãýýðèéí äóíä àëü íýãýýñ ºíäºð òºâøèí

îðæ èðýõýä á¿õ ìýäð¿¿ðèéí óòãûã àâ÷ òîîðóó õºðâ¿¿ëýýä êîäëîæ

ïðîòîêîëä óãñðàí çóðâàñûã èëãýýíý. Èëð¿¿ëýã÷ á¿ðèéí ìýäýýëëèéã

ºã¿¿ëáýðýýð èëýðõèéëýýã¿éí ó÷èð áîë îëîí æèæèã ìýäýýëýë ÿâóóëæ

íýãæ ¿ðýõ, õóãàöàà àëäàõààñ çàéëñõèéæ áàéãàà þì. Èëð¿¿ëýã÷èéí

óòãà ººð÷èëºãäºõ á¿ðò äàõèí çóðâàñ ÿâóóëàõ áºãººä á¿ãä íàì òºâøèíä

îðñîí ¿åä çóðâàñ èëãýýõýý çîãñîîíî. Çóðâàñ èëãýýõ äóãààð áóþó ýçíèé

óòàñíû äóãààðûã êîíòðîëë¸ðò øàðæ ºãíº. Ñèñòåì á¿õýëäýý +5Â

òýæýýë õýðýãëýíý. Êîíòðîëë¸ð òóõàéí àãøèíä ÿìàð ôóíêö ã¿éöýòãýæ

áàéãààã õàâòàí äýýðõ 3 ãýðëýí äèîäîîð èëýðõèéëæ áàéíà. Ñèñòåìä

íýìýëòýýð òàâüñàí ÌÀÕ232 íü ñõåìèéã êîìïüþòåðòýé ñåðèàëààð õîëáîæ

àæèëëàãààã òåñòëýõýä çîðèóëàãäàíà. Õàðèí êîíòðîëë¸ðûã Nokia

3310-ûí FBUS-ûã àøèãëàí õîëáîíî.

5.2 Òåõíèêèéí õýñýã

Ýíýõ¿¿ àæëûí õ¿ðýýíä äîõèîëëûí ñèñòåìèéí çàãâàðûã ãàðãàæ

áîäèò ¿ð ä¿í õàðóóëàõûã çîðèñîí. Ýíä àíõààðàõ õýäýí ç¿éëñèéã äóðäàõ

õýðýãòýé:

Ñõåìèéã óãñðàõäàà àëäàà ãàðãàõã¿é áàéõ

Îðîëò ãàðàëòûí ïîðòóóä, ñõåìèéí òýæýýëèéã íàéäâàðòàé

áàò áºõ õîëáîõ.

Ñèñòåìèéã àñààñíû äàðàà õààëãàíû ãàäíààñ

èäýâõæ¿¿ëäýã íóóö òîâ÷ëóóð õèéõ.

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Çóðàã 31. Óòàñíû öóâàà äàìæóóëàëòûã õîëáîõ êàáåëü

5.2.1 Çàð÷èìûí ñõåì

Çóðàã 32. Ñèñòåìèéí çàð÷èìûí ñõåì

Çàð÷èìûí ñõåìèéí òàéëáàð:

Nokia3310 ãàð óòàñíû ñåðèàë ïîðòíû äàìæóóëàõ øóãàì íü

ºíäºð òºâøèí人 +2.8 ãàðãàäàã. ¯¿íèéã PIC18F452 äýýð

ºíäºð òºâøèí èðëýý ãýæ òàíèõã¿é áàéñàíààñ ñåðèàë ïîðò

äýýð 74LS245 ºñã¿¿ð òàâüæ ã¿éäëèéã èõýñãýñýí.

Led 1-3 –ð ñèñòåìèéí òºëºâèéã èëòãýæ áàéíà.

ÌÀÕ232 íü ñõåìèéã êîìïüþòåðòýé õîëáîæ àæèëëàãààã

øàëãàõ, ºãºãäºë îðóóëàõ ¿¿ðýãòýé.

PIC18F452 íü òºâ óäèðäëàãûí áëîêûí ¿¿ðýã ã¿éöýòãýæ

áàéíà.

8ø ò¿ëõ¿¿ðíèé îðîíä èëð¿¿ëýã÷¿¿äèéã õîëáîíî.

Nokia 3310 ãýñýí øóãàì äýýð óòàñíûõàà FBUS

ò¿ãýýã¿¿ðèéã õîëáîíî.

Cõåìä îðîëöîõ ýëåìåíòèéí æàãñààëò òýäãýýðèéí ¿íèéã õàâñðàëòààñ

õàðíà óó.

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5.2.2 Òîîöîî

Öàõèëãààí çàðöóóëàëò: Ñèñòåì á¿õýëäýý 2.4Âò ÷àäàëòàé.

Õýðýâ áàéíãà àñààëòòàé áàéíà ãýâýë:

ªäºðò 2.4Âò*24öàã = 57.6 Âò.ö

Ñàðä 57.6 Âò.ö * 30 ºäºð = 1.728 ÊÂò.öàã

Öàõèëãààí çàðöóóëíà.

5–èéí 10%-èéí àëäàãäàëòàé òðàíñôîðìàòîð àøèãëàäàã ãýâýë:

Ñàðä 1.728 + 1.728*(10/100) = 1.9ÊÂò.öàã

Öàõèëãààí çàðöóóëíà.

Èëð¿¿ëýã÷èéí ýñýðã¿¿öýë: èëð¿¿ëýã÷èéã îðëóóëàí òàâüñàí

ò¿ëõ¿¿ð¿¿ä íü áîäèò áàéäàë äýýð òºâ óäèðäëàãûí áëîêîîñ äîð õàÿæ 5-

6ì çàéä õààëãà, öîíõîíóóä äýýð áàéðëàõ þì. Èéì òîõèîëäîëä óòàñíû

ýñýðã¿¿öýë íýìýãäýæ äîõèîã ñóëðóóëàõ çýðýã ñèñòåìèéí

àæèëëàãààíä ººð÷èëºëò îðóóëäàã. Èëð¿¿ëýã÷ äýýð òàâèõ

ýñýðã¿¿öýë, èëð¿¿ëýã÷èéí óòàñíû ýñýðã¿¿öëýýñ õàìààð÷

êîíòðîëë¸ðûí îðîëòîí äýýð ÿíç á¿ðèéí òºâøèí î÷èíî.

Çóðàã 33. èëð¿¿ëýã÷èéí õîëáîëòûí ñõåì

Ýíý òºâøèíèéã áîäîæ ãàðãàâàë:

Uout = 5* Rdet/(R1 + Rdet);

Rdet – èëð¿¿ëýã÷èéí ýñýðã¿¿öýë.

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Õýðýâ èëð¿¿ëýã÷ýýñ èðýõ äîõèîã íàì òºâøèí人 2Â-îîñ èõã¿é áàéëãàÿ

ãýâýë:

Uout = 5* Rdet/(R1 + Rdet);

2B > Uout;

2B > 5* Rdet/(R1 + Rdet);

¿¿íýýñ:

R1/Rdet > 1.5;

Ãýñýí õàìààðàëòàé áàéõ ¸ñòîé. Õàðèí ºíäºð òºâøèí人 ºíäºð

ýñýðã¿¿öëèéí ãîðèìä îðîõ òóë óòàñíû ýñýðã¿¿öëýýñ ¿ë õàìààðíà.

5.3 Ïðîãðàìûí õýñýã

Ñèñòåìèéí ïðîãðàìûã Ñ õýë äýýð áè÷ñýí. Ñ äýýð áè÷èõýä àëäàà

ãàðàõ ìàãàäëàë áàãàòàé áàéäàã áà òîì õýìæýýíèé ïðîãðàì áè÷èõýä

çîõèîí áàéãóóëàëò ñàéòàé îéëãîõîä äºõºìòýé áîëäîã.

5.3.1 Ïðîãðàìûí åðºíõèé àëãîðèòì

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Çóðàã 34. òºâ óäèðëàãûí áëîêûí ïðîãðàìûí àëãîðèòì

Ïðîãðàìûí àëãîðèòìûí òàéëáàð:

Ýõ ôóíêö äîòîðîî ïîðòûíõîî óòãûã øàëãàæ áàéíà.

Äîõèî èðñýí áîë b ïîðòûíõîî óòãûã àâ÷ áèò áèòýýð íü çàäàëààä

ASCII-ä øèëæ¿¿ëíý.

ÀSCII-ä øèëæ¿¿ëñýí ìýäýýëëýý çóðâàñ êîäëîõ àëãîðèòìýýð

õºðâ¿¿ëíý. Ïðîãðàì äîòîðîî ÿâóóëàõ çóðâàñûí ïðîòîêîëûí åðºíõèé

áèåèéã øàðæ ºãñºí.

Ìýäýýëëèéã ïðîòîêîë äîòîð óãñàð÷, äàðààëëûí äóãààðûã òàâèàä

øàëãàõ êîäûã áîäîæ ãàðãàíà.

Óãñàðñàí ïðîòîêîëîî öóâàà ïîðòîîð ãóðâàí óäàà ÿâóóëíà.

Äàõèí èëð¿¿ëýã÷èéí óòãà ººð÷èëºãäºõèéã õ¿ëýýíý.

Ïðîãðàìûí á¿ðýí êîäûã õàâñðàëò2 îîñ õàðíà óó.

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6. Ä¿ãíýëò

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Ýíý òºãñºëòèéí àæèëààð õàðóóë õàìãààëàëòã¿é, õ¿í î÷äîãã¿é

áàéðëàëûí ìýäýýëëèéã öàã àëäàõã¿éãýýð, õÿìä ºðòºã çàðäàëààð

õÿíàæ áàéõûã çîðèëîî.

Óã ñèñòåìèéã çààâàë õóëãàé÷ààñ õàìãààëàõ áèø, á¿ðýí

àâòîìàò ñèñòåìèéí òºëºâèéã õÿíàõ, öàã àãààðûí ìýäýý äàìæóóëàõ

çýðýã ººð ÿìàð ÷ çîðèëãîîð àøèãëàæ áîëîõ þì.

Ìîáèêîì êîìïàíèé à÷ààëàë ¿å ¿å õýòýð÷ çóðâàñ èëãýýõýä óäàõ

òîõèîëäîë ãàðäàã. Õýðýâ öààøèä èéì áàéäàë èõýñâýë òóñ êîìïàíèòàé

ãýðýý õèéæ óðüòàìæ ºíäºðòýé, òóñãàé äóãààð àâàõ àðãààð ýíý

õ¿íäðýëèéã øèéäâýðëýõ õýðýãòýé.

Ýíýõ¿¿ àæèëûã öààøèä õºãæ¿¿ëâýë öààøèä íèéãýìä õýðýãòýé

ç¿éë áîëîí àøèãëàãäàíà ãýäýãò íàéäàæ áàéíà.

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7. Àøèãëàñàí ìàòåðèàëûí æàãñààëò

1.Ñ.Áîëäáàÿð-ûí äèïëîìûí àæèë

“GSM óäèðäëàãàòàé ìýäýýëëèéí ñàìáàð” 1999 îí

2.Ý.Ìàæèãñ¿ðýí

“Êîìïüþòåðèéí çîõèîí áàéãóóëàëò àññåìáëåð”1975 îí

Àøèãëàñàí âåá ñàéò

1.www.gsmworld.com

2.www.microchip.com

3.www.alldatasheets.com

4.www.embedtronics.com

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8. Õàâñðàëò

8.1 Õàâñðàëò1 - PIC18F4X2 áëîê äèàãðàìì

PIC18F4X2 õºëèéí òàéëáàð

8.2 Õàâñðàëò2 - Ïðîãðàìûí á¿ðýí êîä

#include "D:\AMARAA'S.DIR\DIP.H"

#use rs232(baud=115200, xmit=PIN_C6, rcv=PIN_C7,errors)

int rbuf, RMSi=0, MSG_LEN_I=0, SEQ_NUM=0x42, NUM, MSG_LEN, ok = 0;

int8 word[7]={0};

int8 SMS[60]={ 0x1E, 0x00, 0x0C, 0x02, 0x00, 0x33, 0x00, 0x01, 0x00, 0x01,

0x02, 0x00, 0x07, 0x91, 0x79, 0x96, 0x09, 0x00, 0x30, 0xF0, 0x00, 0x00, 0x00,

0x00, 0x11, 0x00, 0x00, 0x00, 0x08, 0x08, 0x81, 0x99, 0x41, 0x66, 0x98,

0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,

0x00, 0X31, 0X18, 0X0C, 0X06, 0X83, 0XC1, 0X62, 0x01, 0x41, 0x00,

0x8B, 0x10};

int8 HWSW[16]={0x1E, 0x00, 0x0C, 0xD1, 0x00, 0x07, 0x00, 0x01, 0x00, 0x03,

0x00, 0x01, 0x60, 0x00, 0x72, 0xD5};

void packer()

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{

if(input(pin_b7) == 1) word[0] = 0x31; else word[0] = 0x30;

if(input(pin_b6) == 1) bit_set(word[0], 7);

else bit_clear(word[0], 7);

if(input(pin_b5) == 1) word[1]=0x58; else word[1]=0x18;

if(input(pin_b4) == 1) word[2]=0x2C; else word[2]=0x0C;

if(input(pin_b3) == 1) word[3]=0x16; else word[3]=0x06;

if(input(pin_b2) == 1) word[4]=0x8B; else word[4]=0x83;

if(input(pin_b1) == 1) word[5]=0xC5; else word[5]=0xC1;

if(input(pin_b0) == 1) word[6]=0x62; else word[6]=0x60;

}

void checksum()

{

int i, evensum=0, oddsum=0;

for(i=0; i<=56; i++)

{

evensum = evensum ^ SMS[i];

oddsum = oddsum ^ SMS[i+1];

i++;

}

SMS[58] = evensum;

SMS[59] = oddsum;

}

void sendhwsw()

{

int j, i;

output_a(0x01);

for(j=0; j<2; j++)

{

for(i=0; i<16; i++) putc(HWSW[i]);

delay_ms(1000);

}

output_a(0x00);

}

void send()

{

int j, i;

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output_a(0x02);

sendhwsw();

delay_ms(5000);

for(j=0; j<3; j++)

{

for(i=0; i<60; i++) putc(SMS[i]);

delay_ms(1000);

}

output_a(0x00);

}

void portb()

{

int i, status=0;

output_a(0x07);

delay_ms(1000);

status = input_b();

packer();

for(i=0; i<=6; i++)

{

SMS[48+i]=word[0+i];

}

SMS[56]=SEQ_NUM+1;

if(SMS[56] >= 0x47 && SMS[56] <= 0x40) SMS[56] = 0x42;

checksum();

send();

while(status == input_b()) status = status;

output_a(0x00);

}

#INT_RDA

void serial()

{

output_a(0x02);

rbuf = getc();

if(rbuf == 0x1e && ok == 0)

ok = 1;

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output_a(0x00);

delay_ms(10000);

if(rbuf == 0x0c && ok == 1)

ok = 2;

output_a(0x00);

if(rbuf == 0x00 && ok == 2)

ok = 3;

output_a(0x00);

if(ok == 3)

{

if(rmsi == 4) msg_len = rbuf;

if(msg_len_i == msg_len+4)

{

num = rbuf;

IF(num <= 0X47 && num >= 0X40) SEQ_NUM = NUM;

else SEQ_NUM = SEQ_NUM;

SMS[56]=SEQ_NUM+1;

if(SEQ_NUM == 0x47) SEQ_NUM = 0x3f;

msg_len_i = msg_len = rmsi = ok = 0;

}

msg_len_i++;

rmsi++;

output_a(0x00);

}

}

void main()

{

set_tris_b(0xff);

set_tris_a(0x00);

set_tris_c(0x80);

set_tris_d(0x00);

set_tris_e(0x00);

setup_adc_ports(NO_ANALOGS);

setup_adc(ADC_OFF);

setup_psp(PSP_DISABLED);

setup_spi(FALSE);

setup_wdt(WDT_OFF);

setup_counters(RTCC_INTERNAL,RTCC_DIV_1);

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setup_timer_0(RTCC_INTERNAL);

setup_timer_1(T1_DISABLED);

setup_timer_2(T2_DISABLED,0,1);

setup_timer_3(T3_DISABLED|T3_DIV_BY_1);

enable_interrupts(GLOBAL);

enable_interrupts(INT_RDA);

sendhwsw();

while(1)

{

if (input_b() != 0x00) portb();

output_a(0x04);

delay_ms(500);

output_a(0x00);

delay_ms(500);

}

}

8.3 Õàâñðàëò3 – 74LS245 ñõåìèéí ºãºãäëèéí õ¿ñíýãò

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8.4 Õàâñðàëò 4

Òºãñºëòèéí àæëûí ñàíõ¿¿ãèéí òîîöîî

ä.ä Íýð Øèðõýã Íýãæèéí ¿íý Íèéò ¿íý1 Õàâòàí 1 2000 20002 PIC18F452 1 15000 25003 74LS245 1 500 5004 MAX232 1 2000 20005 7805 1 500 5006 Êâàðö 1 500 5007 Êîíäåíñàòîð 5 50 2508 Ýñýðã¿¿öýë 10 50 500

9 Ñóóðü1 300 3002 1500 3000

10 Êîííåêòîð3 150 4501 500 500

11 NOKIA3310 1 45000 45000íèéò 58000

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