CN202923492U - Intelligent drunk driving preventing device based on single chip microcomputer - Google Patents
Intelligent drunk driving preventing device based on single chip microcomputer Download PDFInfo
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- CN202923492U CN202923492U CN 201220549430 CN201220549430U CN202923492U CN 202923492 U CN202923492 U CN 202923492U CN 201220549430 CN201220549430 CN 201220549430 CN 201220549430 U CN201220549430 U CN 201220549430U CN 202923492 U CN202923492 U CN 202923492U
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- chip microcomputer
- single chip
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- alcohol sensor
- drunk driving
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Abstract
The utility model discloses an intelligent drunk driving preventing device based on a single chip microcomputer. The intelligent drunk driving preventing device based on the single chip microcomputer comprises an alcohol sensor, a global position system (GPS) navigator, a liquid crystal display (LCD), a buzzer, a voice calling unit and the single chip microcomputer. The GPS navigator is connected with the alcohol sensor and an input end of the single chip microcomputer. The LCD, the buzzer and the voice calling unit are connected with an output end of the single chip microcomputer. When a driver drives a car, an MQ-3 alcohol sensor is used for collecting the alcohol concentration of air exhaled by the driver, and the present alcohol concentration is displayed through the LCD digital display. If the alcohol concentration is larger than a limit value, the buzzer gives an alarm to the driver, and a safety belt is fastened, an emergency contact person calling device is started by a system, a present position of the driver is determined by the GPS navigator and the position of the driver is sent to an emergency contact person through voice or a text message, the driver can not start the car at the moment, and control of drunk driving is fundamentally achieved.
Description
Technical field
The utility model relates to a kind of intelligent critical tracking task, relates in particular to a kind of intelligent critical tracking task based on the STC89C52 micro controller system.
Background technology
Along with the raising of people's living standard, automobile is come into increasing family, but the safety that thing followed traffic accident is constantly threatening people.In the investigation of countries in the world traffic accident, drunken driving is the major reason that causes traffic accident to occur.According to statistics, the ratio of chaufeur drunken driving accident is 16 times in the situation of not drinking, and the drunken driving person often deposits " idea of leaving things to chance ", thinks that own drinking drive can not meet accident, then drive when intoxicated in violation of rules and regulations, so that cause tragedy.For this problem, management process commonly used is at present: the traffic police investigates and prosecutes drunk driving person with the hand-held alcohol content tester.But this method can not be monitored chaufeur constantly, can't accomplish to prevent in advance, prevents trouble before it happens.
Summary of the invention
Deficiency for the existence of prior art means, the purpose of this utility model is, a kind of SCM Based intelligent critical tracking task is provided, whether this device can exceed standard according to the alcohol content that detects is controlled igniter for automobile and opens or close, if exceed standard, navigating mate can't start automobile simultaneously safety strap can automatic tightening, and system can call out corresponding personnel and cross and help chaufeur, has therefore fundamentally stopped the appearance of driving when intoxicated.It is high that this system has cost performance, and intelligent degree is high, working stability failure-free advantage.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of SCM Based intelligent critical tracking task, it is characterized in that, comprise alcohol sensor, GPS navigation instrument, LCD display, buzzer phone, audio call unit and micro controller system, wherein, the GPS navigation instrument is connected with the input end of micro controller system with alcohol sensor, and LCD display, buzzer phone are connected with the mouth of micro controller system respectively with the audio call unit.
The utility model also has following technical characterictic:
Described micro controller system adopts the STC89C52 micro controller system.
Described alcohol sensor has 3, is arranged on respectively on the crown on the chaufeur parking stall, on bearing circle and on the door of chaufeur.
Described alcohol sensor is selected the MQ-3 alcohol sensor.
SCM Based intelligent critical tracking task of the present utility model, in vehicle traveling process, gather chaufeur alcohol content of exhalation gas concentration by the MQ-3 alcohol sensor, and show in real time current alcohol concentration by the LCD digital display screen, when alcohol concentration surpasses limit value by buzzer phone to the chaufeur early warning, safety strap tightens up simultaneously, system starts call emergency contact person device, measure current location and tell to programmed emergency with voice or note by the GPS navigation instrument, this moment, navigating mate can't start automobile, fundamentally realized controlling and drove when intoxicated.
Description of drawings
Fig. 1 is the concrete structure block diagram of SCM Based intelligent critical tracking task of the present utility model.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all increases of doing on the application's technical scheme basis, be equal to replacement and all should belong to protection domain of the present utility model.
As shown in Figure 1, the present embodiment provides a kind of concrete structure block diagram of SCM Based intelligent critical tracking task, comprises alcohol sensor, GPS navigation instrument, LCD display, buzzer phone, audio call unit and micro controller system.Alcohol sensor is connected with the input end of micro controller system with the GPS navigation instrument, and LCD display, buzzer phone, audio call unit is connected with the mouth of micro controller system respectively.
In the present embodiment, micro controller system adopts STC89C52 model micro controller system, is used for receiving gathering the signal of chaufeur alcohol content of exhalation gas concentration and signal being processed by alcohol sensor.
Described alcohol sensor has 3, is arranged on respectively on the crown on the chaufeur parking stall, on bearing circle and on the door of chaufeur.
Described alcohol sensor is selected the MQ-3 alcohol sensor.
Whether by after the data analysis to 3 alcohol sensors, can determine chaufeur is driver from drunk driving and drunk driving when the STC89C52 micro controller system, and takes respectively corresponding measure, to guarantee to drive a vehicle and the safety of chaufeur.
Described LCD display is installed on the instrument desk of operator's compartment, is used for showing current alcohol concentration information.
It is indoor that described buzzer phone is installed on vehicular drive, when alcohol concentration surpasses limit value by buzzer phone to the chaufeur early warning.
Described audio call cellular installation is in car, and the audio call unit is after the STC89C52 micro controller system sends the signal that exceeds standard, and this STC89C52 micro controller system reads the information that the GPS navigation instrument sends and tells to programmed emergency by audio call or note form.
During the utility model work, at first gather chaufeur alcohol content of exhalation gas concentration by the MQ-3 alcohol sensor, as shown in Figure 1, and show in real time current alcohol concentration by the LCD digital display screen, when alcohol concentration surpasses limit value by buzzer phone to the chaufeur early warning, simultaneously voice calling system work is read the information that the GPS navigation instrument sends and tells to programmed emergency by audio call or note form.This moment, navigating mate can't start automobile, so fundamentally realized controlling and drove when intoxicated.
Claims (4)
1. SCM Based intelligent critical tracking task, it is characterized in that, comprise alcohol sensor, GPS navigation instrument, LCD display, buzzer phone, audio call unit and micro controller system, wherein, the GPS navigation instrument is connected with the input end of micro controller system with alcohol sensor, and LCD display, buzzer phone are connected with the mouth of micro controller system respectively with the audio call unit.
2. SCM Based intelligent critical tracking task as claimed in claim 1, is characterized in that, described micro controller system adopts the STC89C52 micro controller system.
3. SCM Based intelligent critical tracking task as claimed in claim 1, is characterized in that, described alcohol sensor has 3, is arranged on respectively on the crown on the chaufeur parking stall, on bearing circle and on the door of chaufeur.
4. SCM Based intelligent critical tracking task as described in claim 1 or 3, is characterized in that, described alcohol sensor is selected the MQ-3 alcohol sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549430 CN202923492U (en) | 2012-10-24 | 2012-10-24 | Intelligent drunk driving preventing device based on single chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549430 CN202923492U (en) | 2012-10-24 | 2012-10-24 | Intelligent drunk driving preventing device based on single chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923492U true CN202923492U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549430 Expired - Fee Related CN202923492U (en) | 2012-10-24 | 2012-10-24 | Intelligent drunk driving preventing device based on single chip microcomputer |
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| CN (1) | CN202923492U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512251A (en) * | 2013-09-29 | 2015-04-15 | 天津台信检测技术有限公司 | System for monitoring alcohol concentration inside car |
| CN107181864A (en) * | 2017-05-19 | 2017-09-19 | 维沃移动通信有限公司 | A kind of information cuing method and mobile terminal |
| CN109501592A (en) * | 2019-01-07 | 2019-03-22 | 成都大学 | A kind of intelligent drunk-driving prevention system based on STM32 |
| CN113022302A (en) * | 2021-04-02 | 2021-06-25 | 河北中兴汽车制造有限公司 | Automobile safe driving system based on alcohol detection |
-
2012
- 2012-10-24 CN CN 201220549430 patent/CN202923492U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512251A (en) * | 2013-09-29 | 2015-04-15 | 天津台信检测技术有限公司 | System for monitoring alcohol concentration inside car |
| CN107181864A (en) * | 2017-05-19 | 2017-09-19 | 维沃移动通信有限公司 | A kind of information cuing method and mobile terminal |
| CN107181864B (en) * | 2017-05-19 | 2020-01-31 | 维沃移动通信有限公司 | information prompting method and mobile terminal |
| CN109501592A (en) * | 2019-01-07 | 2019-03-22 | 成都大学 | A kind of intelligent drunk-driving prevention system based on STM32 |
| CN113022302A (en) * | 2021-04-02 | 2021-06-25 | 河北中兴汽车制造有限公司 | Automobile safe driving system based on alcohol detection |
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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: 20130508 Termination date: 20131024 |