CN203032394U - Drunk driving identification device - Google Patents
Drunk driving identification device Download PDFInfo
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- CN203032394U CN203032394U CN 201220724714 CN201220724714U CN203032394U CN 203032394 U CN203032394 U CN 203032394U CN 201220724714 CN201220724714 CN 201220724714 CN 201220724714 U CN201220724714 U CN 201220724714U CN 203032394 U CN203032394 U CN 203032394U
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Abstract
A drunk driving identification device comprises an ethanol sensor mounted on a steering wheel. An output end of the ethanol sensor is connected with an A/D (analog to digital) converter for analog to digital conversion. An output end of the A/D converter is connected with an input end of a microprocessor which is simultaneously connected with a vehicular GPS (global positioning system) module of a motor vehicle. A control signal output end of the microprocessor is connected with an ignition switch module of the motor vehicle through a relay. The microprocessor is further connected with a sound-light alarm module, a GPRS (general packet radio service) module and a mode converting switch. Two operation modes can be selected through the mode converting switch. The first mode: when ethanol concentration collected by the ethanol sensor is higher than a preset safety threshold, the microprocessor outputs a control signal and locks an ignition switch through the relay. The second mode: the microprocessor is disconnected with the relay, when the ethanol concentration collected by the ethanol sensor is higher than the preset safety threshold, the microprocessor outputs a signal to allow the sound-light alarm module to alarm, the GPS module collects current position of the vehicle, and the current position information of the vehicle is transmitted to traffic control departments through the GPRS module.
Description
Technical field
The utility model relates to the drunk driving detection technique, is specifically related to a kind of drunk driving device for identifying.
Background technology
Drunk driving is one of major reason that influences safety traffic, although this a few yearly correlation department continues to increase punishment, the drunk driving phenomenon still remains incessant after repeated prohibition, and this causes serious threat to chaufeur self and to other the personal safety and safety of property of traffic participant.In the prior art, the drunk driving device for identifying mainly is hand-held alcohol content detector, but limit by its structure, function, needs traffic control department to force chaufeur to be blown, and uses inconvenience; In addition, some drunk driving detecting devices are controlled vehicle ignition switch by detecting the vehicle interior alcohol concentration, and the vehicle that causes the entourage to drink easily to cause such as can't start at problem.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of drunk driving device for identifying, has simple in structure, perfect in shape and function, characteristics easy to use.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of drunk driving device for identifying, comprise the alcohol sensor that is installed on the bearing circle, the output termination A/D converter of alcohol sensor carries out analogue to digital conversion, the output termination microprocessor input end of A/D converter, the microprocessor motor-car vehicle GPS module that picks simultaneously, microprocessor control signal output is by the relay motor-car ignition lock module that picks, microprocessor is connected to sound and light alarm module, GPRS module and mode conversion switch simultaneously, selects following two kinds of mode of operations by mode conversion switch:
Pattern one: when the concentration value of alcohol sensor collection is higher than default secure threshold, microprocessor output control signal is controlled locked ignition lock by relay;
Pattern two: microprocessor disconnects with relay and being connected, when the concentration value of alcohol sensor collection is higher than default secure threshold, the microprocessor output signal makes the sound and light alarm module report to the police, and sends the vehicle current location information by GPS module collection vehicle current location and by the GPRS module to traffic control department simultaneously.
Described microprocessor is the ARM microprocessor.
The beneficial effects of the utility model are: a kind of drunk driving device for identifying that detects vehicle interior that is positioned at is provided, different mode of operations can drink still that the entourage drinks to take different measures at chaufeur, can avoid the problems such as the vehicle that causes the vehicle interior alcohol concentration to exceed standard to cause can't start of drinking owing to the entourage in the time of restriction navigating mate drunken driving.
Description of drawings
Accompanying drawing is structured flowchart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
As shown in drawings, a kind of drunk driving device for identifying, comprise the alcohol sensor that is installed on the bearing circle, the output termination A/D converter of alcohol sensor carries out analogue to digital conversion, the output termination microprocessor input end of A/D converter, the microprocessor motor-car vehicle GPS module that picks simultaneously, microprocessor control signal output is by the relay motor-car ignition lock module that picks, and microprocessor is connected to sound and light alarm module, GPRS module, LCD MODULE and mode conversion switch simultaneously.
Install used power module and be connected with the vehicle electric power system, synchronous working with vehicle ignition.Microprocessor connects vehicle ignition device circuit, the switch of controlling point firearm by relay simultaneously.Come the mode of operation of control setup by mode switch.Alcohol sensor is connected to microprocessor by A/D converter, and LCD MODULE, sound and light alarm module, GPRS module directly are connected with microprocessor.This device has two kinds of mode of operations, selects following two kinds of mode of operations by mode conversion switch:
Normal mode of operation: keep the signal of alcohol sensor-A/D converter-microprocessor-relay-ignition lock module to connect, and the signal of microprocessor-sound and light alarm module connects the signal connection of disconnection microprocessor-GPRS module, microprocessor-GPS module.When alcohol concentration is lower than when setting up standard, microprocessor just control relay is connected ignitor circuit, and vehicle can start; When alcohol concentration is higher than when setting up standard, the microprocessor control relay cuts out ignitor circuit, and meanwhile, LCD MODULE shows detected alcohol concentration, and the sound and light alarm module gives a warning.
Particular job pattern: keep the signal of alcohol sensor-A/D converter-microprocessor-sound and light alarm module to connect, and the signal of microprocessor-GPRS module, microprocessor-GPS module connects, the signal that disconnects microprocessor-relay connects.When alcohol concentration is lower than when setting up standard, vehicle can normally start; When alcohol concentration is higher than when setting up standard, LCD MODULE shows detected alcohol concentration, the sound and light alarm module gives a warning, simultaneously by GPS module collection vehicle current location and by the GPRS wireless communication technology to information such as contiguous traffic control department transmission vehicle current locations so that relevant departments verify, but vehicle can normally start.This mode of operation is suitable for the situation that the entourage drinks and causes the vehicle interior alcohol concentration to exceed standard to cause device to report to the police.
Claims (2)
1. drunk driving device for identifying, it is characterized in that: comprise the alcohol sensor that is installed on the bearing circle, the output termination A/D converter of alcohol sensor carries out analogue to digital conversion, the output termination microprocessor input end of A/D converter, the microprocessor motor-car vehicle GPS module that picks simultaneously, microprocessor control signal output is by the relay motor-car ignition lock module that picks, microprocessor is connected to sound and light alarm module, GPRS module and mode conversion switch simultaneously, selects following two kinds of mode of operations by mode conversion switch:
Pattern one: when the concentration value of alcohol sensor collection is higher than default secure threshold, microprocessor output control signal is controlled locked ignition lock by relay;
Pattern two: microprocessor disconnects with relay and being connected, when the concentration value of alcohol sensor collection is higher than default secure threshold, the microprocessor output signal makes the sound and light alarm module report to the police, and sends the vehicle current location information by GPS module collection vehicle current location and by the GPRS module to traffic control department simultaneously.
2. according to the described drunk driving device for identifying of claim 1, it is characterized in that described microprocessor is the ARM microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724714 CN203032394U (en) | 2012-12-25 | 2012-12-25 | Drunk driving identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724714 CN203032394U (en) | 2012-12-25 | 2012-12-25 | Drunk driving identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032394U true CN203032394U (en) | 2013-07-03 |
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ID=48684534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724714 Expired - Fee Related CN203032394U (en) | 2012-12-25 | 2012-12-25 | Drunk driving identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507636A (en) * | 2013-09-27 | 2014-01-15 | 南京工业职业技术学院 | Drunk driving preventing system |
| CN103612564A (en) * | 2013-12-02 | 2014-03-05 | 昌辉汽车电气系统（安徽）有限公司 | Drunk driving resisting method and drunk driving resisting system |
| CN105150845A (en) * | 2015-08-31 | 2015-12-16 | 无锡伊佩克科技有限公司 | Vehicle-mounted ethyl alcohol detection control system based on conditioning amplifying circuit |
-
2012
- 2012-12-25 CN CN 201220724714 patent/CN203032394U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507636A (en) * | 2013-09-27 | 2014-01-15 | 南京工业职业技术学院 | Drunk driving preventing system |
| CN103507636B (en) * | 2013-09-27 | 2016-06-08 | 南京工业职业技术学院 | A kind of drinking prevention drive system |
| CN103612564A (en) * | 2013-12-02 | 2014-03-05 | 昌辉汽车电气系统（安徽）有限公司 | Drunk driving resisting method and drunk driving resisting system |
| CN105150845A (en) * | 2015-08-31 | 2015-12-16 | 无锡伊佩克科技有限公司 | Vehicle-mounted ethyl alcohol detection control system based on conditioning amplifying circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131225 |