CN1799895A - Vehicular alcohol alarming method and apparatus thereof - Google Patents
Vehicular alcohol alarming method and apparatus thereof Download PDFInfo
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- CN1799895A CN1799895A CN 200510016514 CN200510016514A CN1799895A CN 1799895 A CN1799895 A CN 1799895A CN 200510016514 CN200510016514 CN 200510016514 CN 200510016514 A CN200510016514 A CN 200510016514A CN 1799895 A CN1799895 A CN 1799895A
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Abstract
The invention discloses a vehicle alcohol alarming method and device, which comprises that: testing the alcohol density of main and auxiliary driving seats; and via the communication signal of alcohol detecting module or wireless communication receiving detecting modular, attaining the alcohol density of back row; alarming according to the preset judgment standard of driver alcohol and controlling the switch of storage battery. The device comprises a program storage module, an address latching module, a sonic alarming module, a system time controlling module, a liquid crystal display module, a wireless receiving module, a alcohol sensing module, a keyboard module, a alcohol detecting module or wireless detecting module, which are connected on the main control module input. The invention has reliable property, easy operation, strong anti-disturb ability and wider application.
Description
Technical field
The invention belongs to a kind of automobile driver alcohol-detection and automobile and automatically shut down the control technology field, be specifically related to survey exactly the alcohol concentration of each position in chaufeur and the car, in time the overproof dangerous driving situation of chaufeur is made reflection, under the situation of reporting to the police in advance, in time turn-off the method and the device of automobile.
Background technology
Drive when intoxicated and cause traffic accident easily, social now high speed development, the society of automobile has more and more per capita, the traffic accident that takes place of driving when intoxicated is more and more frequent, have a strong impact on personal safety and order of traffic, the method that addresses this is that is to adopt usually to tighten traffic management, though also obtain the actv. preventive effect, but still a lot of traffic accidents be driving a car under the influence of alcohol cause, at present, under the situation that privately held vehicle increases rapidly, simple dealing with problems by conventional method is very difficult.
Summary of the invention
The objective of the invention is to provide a kind of alcohol concentration of surveying each position in chaufeur and the car in time, exactly, in time the overproof dangerous driving situation of chaufeur is had more reflection, under the situation of alarm in advance, in time turn-off automobile, drive when intoxicated alarm method and the device stopping to drive when intoxicated.
Embodiment of the present invention are as follows;
Vehicular alcohol alarming method provided by the invention, it comprises:
Alcohol concentration to main steering position, copilot station and back court position is tested, and according to the switch of overproof judgement standard warning of predefined chaufeur and Control of Automobile storage battery, finishes automobile is closed down control.It is to carry out signal by the receiving port 3 that three winding displacements connect alcohol sensors and main control module to transmit that dual mode transmission that the transmission of back row's alcohol concentration signal is wired and wireless, wired mode are transmitted; The wireless mode transmission is by the wireless exploration module back row's alcohol concentration information of automobile to be gathered and handled, and communicates transmission back row's alcohol concentration information by wireless receiving module and main control module.
The Vehicular alcohol alarming device that the present invention proposes, comprise alcohol device photosensitive elements, switch circuit, language circuit and drunken driving caution, blanket, a kind of mode is made of governor circuit and alcohol-detection module, described governor circuit is by bonded assembly program storage block on the main control module input end, the address latch module, the language alarm module, the system time control module, LCD MODULE, wireless receiving module, alcohol sensing module and Keysheet module constitute, another kind of mode is that above-mentioned governor circuit and wireless exploration module constitutes, and described wireless exploration module is the mouth connection voltage-frequency converter input end by alcohol sensor 3, the mouth of voltage-frequency converter connects the input end of PT2262 coder, the input end that the mouth of PT2262 coder connects the FM emitter of 315MHZ constitutes.
During concrete work, governor circuit and alcohol-detection module or wireless exploration module are connected the 12V direct supply of automobile storage battery simultaneously, 3 alcohol sensors processes of alcohol-detection module were carried out preheating in 0.5-1.5 minute, the alcohol sensor 1 and 2 of the major and minor steering position of governor circuit is measured the alcohol concentration value of major and minor steering position simultaneously, arrange alcohol concentration after alcohol sensor 3 measured automobiles, and transfer to the micro controller system of governor circuit by cable (or wireless); Micro controller system carries out the judgement of automotive interior alcohol concentration information, judges whether to the position of driver alcohol concentration exceeds standard, and the alcohol concentration value of setting major and minor steering position and back row is respectively A
1, A
2, A
3, work as A
1＞A
2, A
1＞A
3, promptly the alcohol concentration of main steering position is greater than the alcohol concentration value of copilot station and back memorial tablet value, and judgement should make parking of automobile; Carry out liquid crystal display warning, verbal cue warning simultaneously, turn-off relay after one minute, promptly turn-off the engine ignition line breaker of automobile; After the alcohol concentration value of main steering position was lower than certain numerical value, micro controller system was opened the relay that has turn-offed; When relay turn-offs, run into extraordinary circumstances (can not at once stop), chaufeur is answered the reset key on the keypad, the forced interruption parking order.
Vehicular alcohol alarming method and device that the present invention proposes have characteristics such as performance is safe and reliable, easy to use, antijamming capability is strong, practicality is extensive.
Description of drawings
Below in conjunction with accompanying drawing the Vehicular alcohol alarming device that the present invention proposes is described in further detail.
Fig. 1 is a Vehicular alcohol alarming device block scheme of the present invention.
Fig. 2 is a Vehicular alcohol alarming device main control module circuit diagram of the present invention.
Fig. 3 is a Vehicular alcohol alarming device latch module circuit diagram of the present invention.
Fig. 4 is a Vehicular alcohol alarming device program storage block circuit diagram of the present invention.
Fig. 5 is a Vehicular alcohol alarming device language alarm modular circuit scheme drawing of the present invention.
Fig. 6 is a Vehicular alcohol alarming apparatus system clock module circuit diagram of the present invention.
Fig. 7 is a Vehicular alcohol alarming device wireless receiving module circuit diagram of the present invention.
Fig. 8 is a Vehicular alcohol alarming device wireless exploration modular circuit scheme drawing of the present invention.
The specific embodiment
Vehicular alcohol alarming method provided by the invention, it comprises: the alcohol concentration to main steering position, copilot station and back court position is tested, according to the switch of overproof judgement standard warning of predefined chaufeur and Control of Automobile storage battery, finish automobile is closed down control.Wired and wireless dual mode transmission is adopted in the transmission of back row's alcohol concentration signal, and it is to carry out signal by the receiving port that three winding displacements connect alcohol sensors and main control module to transmit that wired mode is transmitted; The wireless mode transmission is by the wireless exploration module back row's alcohol concentration information of automobile to be gathered and handled, and communicates transmission back row's alcohol concentration information by wireless receiving module and main control module.
In Fig. 1 to Fig. 8, the Vehicular alcohol alarming device that the present invention proposes, comprise alcohol device photosensitive elements, switch circuit, language circuit and drunken driving caution, blanket, a kind of embodiment is made of governor circuit and alcohol-detection module, and described governor circuit is made of bonded assembly program storage block, address latch module, language alarm module, system time control module, LCD MODULE, alcohol sensing module and Keysheet module on the main control module input end.
1, the concrete line connection and the principle of work of governor circuit are as follows;
A, main control module adopt micro controller system 80c196 as kernel processor chip, pin 67 external crystal oscillator CRYSTAL, capacitor C 30P
1With capacitor C 30P
2Be connected the CRYSTAL two ends, pin one 6 connects the end of resistance R ESET one end and capacitor C 33U, and power supply CVPP is connected the other end of resistance R ESET, capacitor C 30P
1With capacitor C 30P
2As filter capacitor, pin one 6 input Restart Signal RESET, resistance R ESET, capacitor C 33U and power supply CVPP constitute the Restart Signal generative circuit.
B, micro controller system 80c196 pin 60 are to pin 53 link address latch module 74LS373, pin 60 to pin 53 latchs through address latch module 74LS373 for the least-significant byte A wire, through the least-significant byte address and micro controller system 80c196 pin 52 to high 4 bit address that pin 48 generates that latch program storage block 27C64 is carried out addressing, and take line (AD0-AD7) by the least-significant byte address/data of micro controller system 80c196 and carry out data transmission with program storage block 27C64.
C, micro controller system 80c196 pin one 3 to pin one 5 connect the input end of programmed array GAL16V817, and the mouth of programmed array GAL16V817 connects the input end of LCD MODULE and system clock module.
The input end of D, micro controller system 80c196 pin 62 connected system clock module DC12C887, the chip selection signal that pin 62 generates is accepted the interrupt signal of system clock module DC12C887 by pin two 4, as the interrupt source signal (1 second 1 interrupt signal) of system; And read the system time signal of clock module DC12C887 by pin 60 to pin 53.
The pin 60 to 53 of E, micro controller system 80c196 connects the LCD MODULE input end, to LCD MODULE input demonstration information, realizes the demonstration of alarm message;
The pin two 4 of F, micro controller system 80c196 is connected the input end of alcohol sensing module MQJ104-1 (main steering position) and MQJ104-2 (copilot station) with 25, the alcohol concentration signal is through pin two 4 and 25 outputs of micro controller system 80c196, as the test signal of major and minor steering position alcohol concentration.
G, micro controller system 80c196 pin 44,42,39,33 and pin one 6 (RESET) connecting key disk module, supervisory keyboard module, and the Restart Signal of reception keyboard.
2, address latch module
The address latch module adopts 74LS373, its pin 3,4,7,8,13,14,17,18 connects the least-significant byte address signal input end of micro controller system 80c196, the least-significant byte address signal input end of mouth pin two, 5,6,9,12,15,16,19 linker memory modules, latch module 74LS373 pin two 0 is a power input, input+5v direct supply, electric capacity c373 are filter capacitor.
3, program storage block
Program store 2764 is as the peripheral routine memory circuit of micro controller system, pin one 1-19 is as least-significant byte address signal and least-significant byte data multiplex line, 0 to 12 end that connects latch module 74LS373 and 80c196 is accepted least-significant byte address signal that the process of latch module 74LS373 output latchs and the AD0-AD12 data transfer signal of micro controller system 80c196.
4, language alarm module
The language alarm module adopts chip I SD1420, and pin two 4 is connected the pin P of 80c196 with 25
2, P
3, can record 20 seconds, its pin two 4 and 25 is subjected to micro controller system 80c196 pin P
2, P
3Control, under overproof situation, the language alarm information of played pre-recorded, and realize 10 seconds reciprocal parking alarm, the external filter capacitor of pin two 8 (VCCd) and+the 5v power supply, as the power supply of chip, pin one 9,18 outer meeting resistance R14205 (470K) and electric capacity 4.7U form the language gain circuitry, and the power consumption of language is play in control.
5, system time control module
Time control module adopts chip 12C887, receive the control signal of micro controller system, and by pin one 4 (AS) input, simultaneously, the kind control module is by pin 4 to 11 output system clock signals during system, the input micro controller system, as the time signal of liquid crystal display, the external pull-up resistor RHSIO of pin one 9 (IQD) and power supply+5v, draw feed circuit in the formation,, and as the output of the interrupt signal of micro controller system, 1 interrupt signal of output in per 1 second.
6, the alcohol-detection module is made up of three parts: main steering position, copilot station and back memorial tablet are put.Three parts are respectively by three alcohol sensors and signal transmssion line (3 winding displacements; Power supply, ground wire, signal wire (SW) are formed.In the back preheating after 1 minute that powering on, alcohol sensor transmission measurement voltage (alcohol concentration of measuring voltage and surrounding environment is linear change) is transferred to the CH port of main control module by winding displacement.So as to collection and the transmission of finishing alcohol concentration information.
The another kind of embodiment of the Vehicular alcohol alarming device that the present invention proposes is, comprise alcohol device photosensitive elements, switch circuit, language circuit and drunken driving caution, blanket, constituted by governor circuit and wireless exploration module, described governor circuit is by bonded assembly program storage block on the main control module input end, the address latch module, the language alarm module, the system time control module, LCD MODULE, the wireless reception module, alcohol sensing module and Keysheet module constitute, the line connection of described governor circuit and principle of work are except that the wireless reception module, the connection mode of micro controller system 80c196 and other modules is identical with line connection among the embodiment 1, and the line connection and the principle of work of wireless receiving module and wireless exploration module are as follows;
1, wireless reception module
Wireless receiving module adopts the FM receiver of 315MHZ, receive the transmission signals of wireless detector by the antenna of 10cm, FM receiver by 315MHz carries out radio demodulating, generate the base-band digital code signal, export by signal output part, the FM receiver mouth of 315MHZ connects the input end of PT2272 decoding circuit, the computing of decoding of code signal after the decoding circuit of being made up of PT2272 is reconciled the FM receiver of 315MHZ, the basic algebraically word signal of generation standard, as the alcohol concentration incoming signal of wireless exploration module, connect and export to the CH3 port of micro controller system 80c196 by pin 8.
2, wireless exploration module
The wireless exploration module is made of the input end that the mouth that the mouth that the mouth of alcohol sensor 3 connects voltage-frequency converter input end, voltage-frequency converter connects input end, the PT2262 coder of PT2262 coder connects the FM emitter of 315MHZ.In the alcohol signal input voltage-frequency converter of alcohol sensor 3, the impulse singla that is the corresponding relation frequency through the alcohol concentration voltage of signals value that generates after the processing of voltage-frequency converter, impulse singla is handled by the PT2262 encoder encodes, generate code signal, and the FM emitter of input 315MHZ, go out by aerial radiation.
Claims (8)
1, a kind of Vehicular alcohol alarming method, it is characterized in that the alcohol concentration of main steering position, copilot station and back court position is tested, according to the switch of overproof judgement standard warning of predefined chaufeur and Control of Automobile ignition circuit, finish the control of closing down to automotive engine.Back row's alcohol concentration signal transmits wired or wireless dual mode transmission, and it is that receiving port by three winding displacements connect alcohol sensors and main control module carries out the signal transmission that wired mode is transmitted; The wireless mode transmission is by the wireless exploration module back row's alcohol concentration information of automobile to be gathered and handled, and communicates transmission back row's alcohol concentration information by wireless receiving module and main control module.
2, a kind of Vehicular alcohol alarming device, comprise alcohol device photosensitive elements, switch circuit, language circuit and drunken driving caution, blanket, it is characterized in that constituting by governor circuit and alcohol-detection module, described governor circuit is to be made of bonded assembly program storage block, address latch module, language alarm module, system time control module, LCD MODULE, alcohol sensing module and Keysheet module on the main control module input end, and the line connection of governor circuit is as follows;
A, main control module adopt micro controller system 80c196 as kernel processor chip, pin 67 external crystal oscillator CRYSTAL, capacitor C 30P
1With capacitor C 30P
2Be connected the CRYSTAL two ends, pin one 6 connects the end of resistance R ESET one end and capacitor C 33U, and power supply CVPP is connected the other end of resistance R ESET;
B, micro controller system 80c196 pin 60 are to pin 53 link address latch module 74LS373;
C, micro controller system 80c196 pin one 3 to pin one 5 connect the input end of programming display GAL16V817, and the mouth of programmed array GAL16V817 connects the input end of LCD MODULE and system clock module;
The input end of D, micro controller system 80c196 pin 62 connected system clock module DC12C887;
E, micro controller system 80c196 connect the LCD MODULE input end by pin 60 to 53;
The pin two 4 of F, micro controller system 80c196 is connected the alcohol sensing module MQJ104-1 (input end of main steering position and MQJ104-2 (copilot station) with 25;
G, micro controller system 80c196 pin 44,42,39,33 and pin one 6 (RESET) connecting key disk module.
3, Vehicular alcohol alarming device according to claim 2, it is characterized in that described address institute storing module is to adopt 74LS373, its pin 3,4,7,8,13,14,17,18 connects the least-significant byte address signal input end of micro controller system 80c196, the least-significant byte address signal input end of mouth pin two, 5,6,9,12,15,16,19 linker memory modules, latch module 74LS373 pin two 0 is a power input, input+5v direct supply.
4, Vehicular alcohol alarming device according to claim 2, it is characterized in that described program storage block is the peripheral routine memory circuit of program store 2764 as micro controller system, pin one 1 to 19 connects 0 to 12 end of latch module 74LS373 and 80c196 as least-significant byte address signal and least-significant byte data multiplex line.
5, Vehicular alcohol alarming device according to claim 2, it is characterized in that described language alarm module is to adopt chip I SD1420, pin two 4 is connected pin P2, the P3 of 80c196 with 25, the external filter capacitor of pin two 8 (VCCd) and+the 5v power supply, pin one 9,18 outer meeting resistance R14205 (470K) and electric capacity 4.7U.
6, Vehicular alcohol alarming device according to claim 2 is characterized in that described system time control module adopts chip 12C887, and the external pull-up resistor RHSIO of pin one 9 (IQD) and power supply+5v draw feed circuit in the formation.
7, Vehicular alcohol alarming device according to claim 2, it is characterized in that described alcohol-detection module puts three parts by main steering position, copilot station and back memorial tablet and form, three parts are respectively by three alcohol sensors and signal transmssion line (3 winding displacements; Power supply, ground wire, signal wire (SW)) form.
8, a kind of Vehicular alcohol alarming device, comprise alcohol device photosensitive elements, switch circuit, language circuit and drunken driving caution, blanket, it is characterized in that being constituted by governor circuit and wireless exploration module, described governor circuit is by bonded assembly program storage block on the main control module input end, the address latch module, the language alarm module, the system time control module, LCD MODULE, wireless receiving module, alcohol sensing module and Keysheet module constitute, described wireless receiving module adopts the FM receiver of 315MHZ, the FM receiver mouth of 315MHZ connects the input end of PT2272 decoding circuit, and connecting the CH3 port of micro controller system 80c196 by pin 8, described wireless exploration module is that the mouth by alcohol sensor 3 connects the voltage-frequency converter input end, the mouth of voltage-frequency converter connects the input end of PT2262 coder, the input end that the mouth of PT2262 coder connects the FM emitter of 315MHZ constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100165147A CN100486832C (en) | 2005-01-06 | 2005-01-06 | Vehicular alcohol alarming apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100165147A CN100486832C (en) | 2005-01-06 | 2005-01-06 | Vehicular alcohol alarming apparatus |
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|---|---|
| CN1799895A true CN1799895A (en) | 2006-07-12 |
| CN100486832C CN100486832C (en) | 2009-05-13 |
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| CNB2005100165147A Expired - Fee Related CN100486832C (en) | 2005-01-06 | 2005-01-06 | Vehicular alcohol alarming apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102079245A (en) * | 2010-11-25 | 2011-06-01 | 西西埃热能(南京)有限公司 | Safety device for automatically monitoring drunk driving |
| CN102156418A (en) * | 2010-12-09 | 2011-08-17 | 宁波保税区先锋工贸有限公司九江绕线设备分公司 | Human-computer interfaces of computer numerical control winding machine |
| WO2011120353A1 (en) * | 2010-04-02 | 2011-10-06 | 深圳市赛格导航科技股份有限公司 | On-vehicle navigation equipment, on-vehicle drunken driving detecting device and method, safe driving service system and method for vehicle |
| CN102214385A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted device for detecting drunk driving and use method thereof for detecting drunk driving |
| CN102213706A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted drunken driving detection device and vehicle-mounted drunken driving detection method |
| CN101795625B (en) * | 2007-09-03 | 2011-12-21 | 丰田自动车株式会社 | Drinking level detecting system and drinking level detecting method |
| CN101596864B (en) * | 2009-07-10 | 2012-09-19 | 王珍美 | Drunken driving controller |
| CN102826011A (en) * | 2012-09-24 | 2012-12-19 | 罗丽菁 | Automatic electronic door lock for forbidding drunk driving |
| CN102922997A (en) * | 2012-11-13 | 2013-02-13 | 魏雨婷 | Drunk driving sensor |
| CN103112354A (en) * | 2013-01-16 | 2013-05-22 | 重庆电子工程职业学院 | Wireless multifunctional monitoring system and monitoring method of alcohol |
| CN104401229A (en) * | 2014-12-26 | 2015-03-11 | 南京信息工程大学 | Vehicle-mounted drunk-driving-preventing on-line measurement and control system based on sensor array |
| CN104494515A (en) * | 2014-12-31 | 2015-04-08 | 深圳市华宝电子科技有限公司 | Method and device for preventing drunk driving |
| CN106353276A (en) * | 2016-08-18 | 2017-01-25 | 深圳市大帝酒检信息***有限公司 | In-vehicle alcohol quick detecting device and mounting method |
| CN108146244A (en) * | 2017-12-29 | 2018-06-12 | 南京理工大学 | It is a kind of to detect major-minor driver's seat personnel and drink the device of state |
| CN108776196A (en) * | 2018-05-31 | 2018-11-09 | 深圳市沃特沃德股份有限公司 | Drunk driving self-checking system based on short-distance wireless communication and method |
| CN111098910A (en) * | 2018-10-29 | 2020-05-05 | 南京林业大学 | Steering wheel with function of detecting gas content in automobile |
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2005
- 2005-01-06 CN CNB2005100165147A patent/CN100486832C/en not_active Expired - Fee Related
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| CN101795625B (en) * | 2007-09-03 | 2011-12-21 | 丰田自动车株式会社 | Drinking level detecting system and drinking level detecting method |
| CN101596864B (en) * | 2009-07-10 | 2012-09-19 | 王珍美 | Drunken driving controller |
| WO2011120353A1 (en) * | 2010-04-02 | 2011-10-06 | 深圳市赛格导航科技股份有限公司 | On-vehicle navigation equipment, on-vehicle drunken driving detecting device and method, safe driving service system and method for vehicle |
| CN102214385A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted device for detecting drunk driving and use method thereof for detecting drunk driving |
| CN102213706A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted drunken driving detection device and vehicle-mounted drunken driving detection method |
| CN102079245A (en) * | 2010-11-25 | 2011-06-01 | 西西埃热能(南京)有限公司 | Safety device for automatically monitoring drunk driving |
| CN102156418A (en) * | 2010-12-09 | 2011-08-17 | 宁波保税区先锋工贸有限公司九江绕线设备分公司 | Human-computer interfaces of computer numerical control winding machine |
| CN102826011A (en) * | 2012-09-24 | 2012-12-19 | 罗丽菁 | Automatic electronic door lock for forbidding drunk driving |
| CN102922997A (en) * | 2012-11-13 | 2013-02-13 | 魏雨婷 | Drunk driving sensor |
| CN103112354A (en) * | 2013-01-16 | 2013-05-22 | 重庆电子工程职业学院 | Wireless multifunctional monitoring system and monitoring method of alcohol |
| CN104401229A (en) * | 2014-12-26 | 2015-03-11 | 南京信息工程大学 | Vehicle-mounted drunk-driving-preventing on-line measurement and control system based on sensor array |
| CN104494515A (en) * | 2014-12-31 | 2015-04-08 | 深圳市华宝电子科技有限公司 | Method and device for preventing drunk driving |
| CN106353276A (en) * | 2016-08-18 | 2017-01-25 | 深圳市大帝酒检信息***有限公司 | In-vehicle alcohol quick detecting device and mounting method |
| CN106353276B (en) * | 2016-08-18 | 2018-10-30 | 深圳市大帝酒检信息***有限公司 | A kind of car alcohol quick examination device and installation method |
| CN108146244A (en) * | 2017-12-29 | 2018-06-12 | 南京理工大学 | It is a kind of to detect major-minor driver's seat personnel and drink the device of state |
| CN108776196A (en) * | 2018-05-31 | 2018-11-09 | 深圳市沃特沃德股份有限公司 | Drunk driving self-checking system based on short-distance wireless communication and method |
| CN111098910A (en) * | 2018-10-29 | 2020-05-05 | 南京林业大学 | Steering wheel with function of detecting gas content in automobile |
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