CN208559031U - Drunk-driving prevention automobile starting control device - Google Patents
Drunk-driving prevention automobile starting control device Download PDFInfo
- Publication number
- CN208559031U CN208559031U CN201821021293.1U CN201821021293U CN208559031U CN 208559031 U CN208559031 U CN 208559031U CN 201821021293 U CN201821021293 U CN 201821021293U CN 208559031 U CN208559031 U CN 208559031U
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- CN
- China
- Prior art keywords
- alcohol
- drunk
- chip microcontroller
- control device
- automobile starting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model discloses drunk-driving prevention automobile starting control devices, including the controller being set between automobile ignition switch and ignition coil, the controller includes controller housing, the control panel being set in controller shell body, the control panel includes power module and the single-chip microcontroller that is electrically connected respectively with power module, alcohol sensor, baroceptor, relay and LED indication alarm lamp, the single-chip microcontroller respectively with alcohol sensor, baroceptor and the communication connection of LED indication alarm lamp: drunk-driving prevention automobile starting control device combination automobile self structure and circuit control design, the abundant combination with vehicle ignition control system is realized on the basis of alcohol detection, controller architecture is simple, realize the control function that can not start automobile when alcohol concentration is exceeded in detection driver itself exhaled gas, it is easy to implement and answers With avoiding the drunk driving and drunk driving behavior of driver to the utmost, guarantee road driving safety.
Description
Technical field
The utility model relates to detect control technology correlative technology field more particularly to drunk-driving prevention automobile starting control dress
It sets.
Background technique
Currently, automotive ignition starts only both of which, a kind of is exactly traditional key activation system；Another kind is exactly nothing
Key activation system does not have the detection function to drunk driving, is not easy to driver to the detection of itself alcohol content and not
It is easy to implement the constraint to drunk driving behavior, not can guarantee trap for automobile driving safety and driver's safe driving, not only to road
Other vehicle and pedestrians cause safely very big security risk on the road, meanwhile, drunk driving can also cause driver's inherently safe greatly
Influence.
Utility model content
The use of the new type technical problems to be solved are to overcome existing technological deficiency, provide the control of drunk-driving prevention automobile starting
Device can effectively solve the problems in background technique.
In order to solve the above technical problems, the technical solution that the utility model uses is；
Drunk-driving prevention automobile starting control device is provided, including the control being set between automobile ignition switch and ignition coil
Device processed, the controller includes controller housing, the control panel that is set in controller shell body, and the controller housing back side is set
There is comer pieces, the control panel includes power module and the single-chip microcontroller being electrically connected respectively with power module, alcohol sensor, air pressure transmission
Sensor, relay and LED indication alarm lamp, the single-chip microcontroller respectively with alcohol sensor, baroceptor, relay and LED
Indicate alarm lamp communication connection；
The alcohol information and pressure information that the alcohol sensor and baroceptor will test respectively send to described
Single-chip microcontroller；
The single-chip microcontroller receives the pressure information that baroceptor detects, when the pressure information is greater than set air pressure
When threshold value: single-chip microcontroller controls LED indication according to the alcohol information and set alcohol threshold value relationship that receive from alcohol sensor
The working condition of alarm lamp, relay；When the pressure information is less than set air pressure threshold value, single-chip microcontroller stops to from wine
The detection for the alcohol information that smart sensor receives.
Further, the single-chip microcontroller uses PIC16F1937 single-chip microcontroller.
Further, the power module uses K7805 working power.
Further, the alcohol sensor is MQ-3 alcohol sensor.
Further, the baroceptor is MS5805 baroceptor.
Further, the working condition of the LED indication alarm lamp includes on and off two states.
Further, the relay is ZD-3FF relay.
Further, when the single-chip microcontroller detects that the alcohol information received from alcohol sensor is greater than set alcohol
When threshold value, then it is bright to control LED indication alarm lamp, while controlling relay disconnection；When the single-chip microcontroller is detected from alcohol sensing
When the alcohol information that device receives is less than set alcohol threshold value, then LED indication alarm lamp goes out, and relay is connected.
The utility model has the beneficial effects that the utility model drunk-driving prevention automobile starting control device combination automobile self structure
And circuit control design, the abundant combination with vehicle ignition control system, controller architecture are realized on the basis of alcohol detection
Simply, it realizes when detecting the control function that can not start automobile when alcohol concentration is exceeded in driver itself exhaled gas, is convenient for
Implementation and application avoids the drunk driving and drunk driving behavior of driver to the utmost, guarantees road driving safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is that the drunk-driving prevention automobile starting control device of the utility model is connecting a preferably implementation with automotive control circuit
The functional block diagram of example；
Fig. 2 is the controller architecture block diagram of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model
Figure；
Fig. 3 is the single chip circuit principle of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model
Figure；
Fig. 4 is the power module circuitry principle of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model
Figure；
Fig. 5 is that the alcohol sensor circuit of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model is former
Reason figure；
Fig. 6 is that the baroceptor circuit of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model is former
Reason figure；
Fig. 7 is the main view of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model；
Fig. 8 is the side view of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model；
Fig. 9 is the structure schematic diagram of one preferred embodiment of drunk-driving prevention automobile starting control device of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in figs 1-9, according to drunk-driving prevention automobile starting control device described in the utility model, including it is set to automobile
Controller 1 between ignition switch and ignition coil, the controller 1 include controller housing 2, are set to controller housing 2
Interior control panel 3,2 back side of controller housing be equipped with comer pieces 10, the control panel 3 include power module 4 and respectively with electricity
Single-chip microcontroller 5, alcohol sensor 6, baroceptor 7 and LED indication alarm lamp 8, the relay 9 of the electrical connection of source module 4, the list
Piece machine 5 is communicated to connect with alcohol sensor 6, baroceptor 7 and LED indication alarm lamp 8, relay 9 respectively；
The alcohol information and pressure information that the alcohol sensor 6 and baroceptor 7 will test respectively send institute to
State single-chip microcontroller 5；
The single-chip microcontroller 5 receives the pressure information that baroceptor 7 detects, when the pressure information is greater than set gas
When pressing threshold value: single-chip microcontroller 5 controls LED according to the alcohol information and set alcohol threshold value relationship that receive from alcohol sensor 6
Indicate the working condition of alarm lamp 8, relay 9；When the pressure information is less than set air pressure threshold value, single-chip microcontroller 5 stops
The only detection to the alcohol information received from alcohol sensor 6.
In the present embodiment, the single-chip microcontroller 5 uses PIC16F1937 single-chip microcontroller.
In the present embodiment, the power module 4 is wide using K7805 working power input range, can satisfy automobile-used electric power storage
The large-scale surge requirements in pond.
In the present embodiment, the alcohol sensor 6 is MQ-3 alcohol sensor.
In the present embodiment, the baroceptor 7 is MS5805 baroceptor.
In the present embodiment, the working condition of the LED indication alarm lamp 8 includes on and off two states.
In the present embodiment, the relay 9 is ZD-3FF relay.
In the present embodiment, when the single-chip microcontroller 5 detects the alcohol information received from alcohol sensor 6 greater than set
When alcohol threshold value, then it is bright to control LED indication alarm lamp 8, while controlling the disconnection of relay 9；At this point, ignition switch and ignition coil
Between form open circuit, achieve the purpose that prevent automotive ignition to reach control drunk driving；
When the single-chip microcontroller 5, which is detected, is less than set alcohol threshold value from the alcohol information that alcohol sensor 6 receives,
Then LED indication alarm lamp 8 goes out, and relay 9 is connected, at this point, forming access between ignition switch and ignition coil；
When specifically used, controller 1 is equipped with the vapour that comer pieces 10 is mounted on driver's right-hand side by 2 back side of controller housing
The lower section of vehicle instrument board, controller 1 are connected between automobile ignition switch and ignition coil.
In conclusion by means of the above-mentioned technical proposal of the utility model, the control of the utility model drunk-driving prevention automobile starting
Device combination automobile self structure and circuit control design are realized and vehicle ignition control system on the basis of alcohol detection
It sufficiently combines, controller architecture is simple, and realizing can not start when alcohol concentration is exceeded in detection driver itself exhaled gas
The control function of automobile, is easy to implement and applies, and avoids the drunk driving and drunk driving behavior of driver to the utmost, guarantees road row
Sail safety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. drunk-driving prevention automobile starting control device, which is characterized in that including being set between automobile ignition switch and ignition coil
Controller (1), the controller (1) includes controller housing (2), the control panel (3) being set in controller housing (2),
The back side of the controller housing (2) be equipped with comer pieces (10), the control panel (3) include power module (4) and respectively with power supply
Single-chip microcontroller (5), alcohol sensor (6), baroceptor (7), LED indication alarm lamp (8) and the relay of module (4) electrical connection
(9), the single-chip microcontroller (5) respectively with alcohol sensor (6), baroceptor (7), LED indication alarm lamp (8) and relay
(9) it communicates to connect；
The alcohol information and pressure information that the alcohol sensor (6) and baroceptor (7) will test respectively send institute to
State single-chip microcontroller (5)；
The single-chip microcontroller (5) receives the pressure information that baroceptor (7) detect, when surveyed pressure information is greater than set gas
When pressing threshold value: single-chip microcontroller (5) is controlled according to the alcohol information and set alcohol threshold value relationship that receive from alcohol sensor (6)
The working condition of LED indication alarm lamp (8) and relay (9)；When surveyed pressure information is less than set air pressure threshold value, monolithic
Machine (5) stops the detection to the alcohol information received from alcohol sensor (6).
2. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the single-chip microcontroller (5) uses
PIC16F1937 single-chip microcontroller.
3. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the power module (4) is adopted
With K7805 working power.
4. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the alcohol sensor (6)
For MQ-3 alcohol sensor.
5. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the baroceptor (7)
For MS5805 baroceptor.
6. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the LED indication alarm lamp
(8) working condition includes on and off two states.
7. drunk-driving prevention automobile starting control device according to claim 1, which is characterized in that the relay (9) is ZD-
3FF relay.
8. drunk-driving prevention automobile starting control device according to claim 6, which is characterized in that when the single-chip microcontroller (5) are examined
When measuring from the alcohol information that alcohol sensor (6) receives greater than set alcohol threshold value, then LED indication alarm lamp is controlled
(8) bright, while controlling relay (9) disconnection；When the single-chip microcontroller (5) detects the alcohol received from alcohol sensor (6)
When information is less than set alcohol threshold value, then LED indication alarm lamp (8) goes out, and relay (9) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021293.1U CN208559031U (en) | 2018-06-29 | 2018-06-29 | Drunk-driving prevention automobile starting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021293.1U CN208559031U (en) | 2018-06-29 | 2018-06-29 | Drunk-driving prevention automobile starting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559031U true CN208559031U (en) | 2019-03-01 |
Family
ID=65489528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821021293.1U Expired - Fee Related CN208559031U (en) | 2018-06-29 | 2018-06-29 | Drunk-driving prevention automobile starting control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559031U (en) |
-
2018
- 2018-06-29 CN CN201821021293.1U patent/CN208559031U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |