CN209616894U - A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system - Google Patents
A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system Download PDFInfo
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- CN209616894U CN209616894U CN201920300677.5U CN201920300677U CN209616894U CN 209616894 U CN209616894 U CN 209616894U CN 201920300677 U CN201920300677 U CN 201920300677U CN 209616894 U CN209616894 U CN 209616894U
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Abstract
The utility model discloses a kind of shared new-energy automobile anti-drunk driving vehicle-mounted systems, including alcohol detecting device, pedestal, CCD camera, single-chip microcontroller, speed inductor, car door inductor, seat pressure sensor, first A/D converter and slave computer, alcohol detecting device grafting is on the base, pedestal is connected by data-interface with vehicle system, the CCD camera is connected by GPRS communication module with vehicle system, the data output end of first A/D converter and the data input pin of slave computer connect, the data output end of the slave computer and the data input pin of vehicle system connect, vehicle system respectively with CCD camera, the voice system of shared automotive internal, engine starting controller, the outer hydropac lamp of vehicle and diary record system control connection.In the utility model, alcohol content detection can be carried out to driver before vehicle launch, and pass through driver's information in logic judgment confirmation driving.
Description
Technical field
The utility model relates to a kind of shared new-energy automobile anti-drunk driving vehicle-mounted systems, belong to shared automotive safety system
Command domain.
Background technique
In recent years, China realized successful transformation of the economic development to high speed, and automobile industry has also obtained the hair of high speed
Exhibition.The convenience and comfort of public transport are insufficient, and the social efficiency of private car and the feature of environmental protection are relatively low.It is shared new
Energy automobile timesharing leasehold mode has become a kind of beneficial business innovation.
Shared economy is a kind of business model gradually risen in recent years, receives government, enterprise and the public
Extensive concern.Shared doctrine flourishes, and Department of Transportation, the joint publication of house town and country construction portion are " small miniature about promoting
The instruction that car lease develops in a healthy way ", it should be particularly mentioned that encouraging the development of shared automobile, and accelerate Credit System Construction.
Shared new-energy automobile is increasingly becoming large numbers of bodies of road traffic, liquor-saturated to prevent shared timesharing rent-a-car drunk driving
Problem is driven, danger of driving is reduced, guarantees traffic safety, alcohol sensor is applied in shared automobile, the housekeeping of active response state
Plan effectively detects driver, it will is to prevent effective containment of shared new-energy automobile " drunk driving " phenomenon in not
So.
Existing shared new-energy automobile before the use, need user's register account number, upload the information such as driver's license into
Row drives certification；However when in use, new-energy automobile is shared not to be recognized the driver's information driven but.This
When, then there is such situation: the user of service that goes with of two people or more, a people is registered, successfully opens in this person's barcode scanning shared
It after automobile, is then driven by another people, or drives midway replacement driver, however the essential information of the driver is not
Know, or even cannot judge whether the driver drives ability.When fix duty occurs for possible accident, can not responsibility to personal.
The alcohol sensor generally to circulate in the market includes that air-sensitive alcohol sensor and electrochemistry alcohol sensor are these two types of,
Have many advantages, such as it is at low cost, be quick on the draw, the service life it is long；But due to the basic principle of these two types of sensors, lead to other reduction
Property gas componant can also impact it, including the gases such as gasoline vapor, methane, ethane, coal gas, natural gas, hydrogen, so
It is difficult to be widely applied on existing fuel-engined vehicle.However shared new-energy automobile using battery as driving device,
Car is not in other reducibility gas such as gasoline vapor, and perfection has prevented other reducibility gas to the shadow of alcohol sensor
It rings.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of shared new-energy automobile anti-drunk driving vehicle-mounted system,
Alcohol content detection can be carried out to driver before vehicle launch, and confirm driver's information in driving.
The technical solution mainly used in the utility model are as follows:
A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system, including alcohol detecting device, pedestal, CCD camera,
Single-chip microcontroller, speed inductor, car door inductor, seat pressure sensor, the first A/D converter and slave computer, the pedestal
Including power adapter and data-interface, the power adapter is connected with automobile power source, for mentioning for alcohol detecting device
For the energy, the data output end of the data-interface is connected with the data input pin of the vehicle system built in shared new-energy automobile
Connect and carry out data transmission, the alcohol detecting device respectively with the power supply interface and data-interface of the power adapter of pedestal
Data input pin connection, and the pedestal is fixed on the left of main driving position on the inside of car door, and the alcohol detecting device is plugged on
On pedestal, the CCD camera is mounted on automobile A column, and at main driving position, the speed inductor is mounted on altogether
On the output shaft for enjoying new-energy automobile speed changer, the car door inductor is mounted in the door frame of shared new-energy automobile, institute
Seat pressure sensor is stated to be mounted below the main driving seat of shared new-energy automobile vehicle；The CCD camera passes through GPRS
Communication module is connected with vehicle system, and acquired image data are directly uploaded to vehicle system, the speed inductor,
Car door inductor and the data output end of seat pressure sensor are connected with the data input pin of the first A/D converter respectively,
And the speed inductor, car door inductor and the collected data of seat pressure sensor are respectively through the first A/D converter number
Mould conversion, the data output end of first A/D converter and the data input pin of slave computer connect, the data of the slave computer
Output end and the data input pin of vehicle system connect, the vehicle system language with CCD camera, shared automotive internal respectively
The outer hydropac lamp of system for electrical teaching, engine starting controller, vehicle and diary record system control connection.
Preferably, the alcohol detecting device includes air inlet, alcohol sensor, air valve, single-chip microcontroller, gas outlet and can
Charging power modules composition, the single-chip microcontroller, rechargable power supplies module, alcohol sensor and air valve are arranged at alcohol-detection
In device, the data-out port of the alcohol sensor and air valve is inputted with the second A/D converter on single-chip microcontroller respectively
End is connected, and the alcohol sensor and air valve are integrated on single-chip microcontroller, and the air inlet is mounted on alcohol-detection dress
The front end set, and the air valve is located at air inlet, the gas outlet is mounted on the upper end of alcohol detecting device, described to fill
The output port of power source of power supply module is connected with microcontroller power supply port, the energy is provided for single-chip microcontroller, on the single-chip microcontroller
The data output end of the second A/D converter connect with the data input pin of the data-interface of the pedestal by data line, institute
The power input port for stating rechargable power supplies module is connected with the power supply interface of the power adapter of the pedestal.
Preferably, the alcohol sensor is air-sensitive alcohol sensor or electrochemistry alcohol sensor.
The utility model has the advantages that the utility model proposes a kind of shared new-energy automobile anti-drunk driving vehicle-mounted systems, with existing skill
Art is compared, and is had the advantages that
(1) alcohol detection system and face identification system integration are applied on shared new-energy automobile, are the utility model
With the control function that can confirm driver information, and the feasibility that promotion vehicle-mounted alcohol detects from principle；
(2) there is interior sound prompt function: voice prompting user of service's correct operation, and inform in time as a result, more
Hommization；
(3) there is the outer alarm function of vehicle: when there is a situation where substituting to drive, the outer hazard warning light of unlatching vehicle can remind it
His vehicle, pedestrian rationally avoid；
(4) alcohol detecting device is integrated by air valve, air-sensitive alcohol sensor, power module, and alcohol detecting device passes through
Air valve obtains air blowing signal, not only can avoid interference of passenger's exhaled gas to Alcohol mental disorders, while can be to avoid driving
The person of sailing, which feels suffocated or slowly feels elated and exultant, escapes drunk-driving prevention detection；
(5) it is monitored using face identification system to the personal information driven, to prevent from driving without a license, change
People such as drives at corrupt practices, the foundation of the fact that at the same time as accident fix duty；
(6) using speed inductor, car door inductor and seat pressure sensor as judge face identification system open
Logical condition, repeat to detect compared to timing, system processes data amount is greatly reduced, working strength reduces, face identification system
Instantaneity greatly promote, source prevent drive without a license, substitutes driving behavior；In addition user is dramatically protected
Privacy of the member during using shared automobile；
(7) information comparison for the first time, it is maternal using driver's license information and photo, due to photo time difference opposite sex system identification speed
It spends relatively long；It is re-recognized in face identification system, using photo female parent as discrimination standard, system processing speed is more fast
Speed；
(8) there is log recording function, record the operational motion of user of service, and be uploaded to backstage, integrated as prestige
Judging basis carry out drop point punishment when there is intentional improper operation behavior, not can be carried out by means of garage then lower than certain limit
To protect the service life of shared new-energy automobile.
Detailed description of the invention
Fig. 1 is the onboard system structural block diagram of the utility model；
Fig. 2 is the alcohol detecting device and pedestal grafting schematic diagram of the utility model；
Fig. 3 is that the face identification system of the utility model restarts condition；
Fig. 4 is the work flow diagram of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below to the embodiment of the present application
In technical solution be clearly and completely described, it is clear that described embodiments are only a part of embodiments of the present application,
Instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present application.
Further detailed description has been done to the technical solution of the utility model with reference to the accompanying drawing:
As shown in Figure 1, a kind of shared new-energy automobile anti-drunk driving vehicle-mounted system, including alcohol detecting device, pedestal,
CCD camera, single-chip microcontroller, speed inductor, car door inductor, seat pressure sensor, the first A/D converter and slave computer,
The pedestal includes power adapter and data-interface, and the power adapter is connected with automobile power source, for being alcohol
Detection device provides the energy, the data of the vehicle system built in the data output end of the data-interface and shared new-energy automobile
Input terminal, which is connected, to carry out data transmission, the alcohol detecting device respectively with the power supply interface of the power adapter of pedestal
It is connected with the data input pin of data-interface, and the pedestal is fixed on the left of main driving position on the inside of car door, the alcohol-detection
On the base, the CCD camera is mounted on automobile A column for device grafting, and at main driving position, the speed induction
Device is mounted on the output shaft of shared new-energy automobile speed changer, and the car door inductor is mounted on the vehicle of shared new-energy automobile
In doorframe, the seat pressure sensor is mounted below the main driving seat of shared new-energy automobile vehicle；The CCD camera
It is connected by GPRS communication module with vehicle system, acquired image data is directly uploaded to vehicle system, the vehicle
The data output end of fast inductor, car door inductor and seat pressure sensor is inputted with the data of the first A/D converter respectively
End is connected, and the speed inductor, car door inductor and the collected data of seat pressure sensor are respectively through the first A/D
Converter digital-to-analogue conversion, the data output end of first A/D converter and the data input pin of slave computer connect, the bottom
The data output end of machine and the data input pin of vehicle system connect, the vehicle system respectively with CCD camera, shared automobile
Built-in voice system, engine starting controller, the outer hydropac lamp of vehicle and diary record system control connection.
Preferably, as shown in Fig. 2, the alcohol detecting device include air inlet, alcohol sensor, air valve, single-chip microcontroller,
Gas outlet and rechargable power supplies module composition, the single-chip microcontroller, rechargable power supplies module, alcohol sensor and air valve are respectively provided with
In alcohol detecting device, the data-out port of the alcohol sensor and air valve respectively with the 2nd A/D on single-chip microcontroller
Switch input is connected, and the alcohol sensor and air valve are integrated on single-chip microcontroller, and the air inlet is mounted on
The front end of alcohol detecting device, and the air valve is located at air inlet, the gas outlet is mounted on the upper of alcohol detecting device
End, the output port of power source of the rechargable power supplies module are connected with microcontroller power supply port, provide the energy for single-chip microcontroller, institute
The data output end for stating the second A/D converter on single-chip microcontroller is inputted by the data of data line and the data-interface of the pedestal
End connection, the power input port and the power supply interface phase of the power adapter of the pedestal of the rechargable power supplies module
Connection.
Preferably, the alcohol sensor is air-sensitive alcohol sensor or electrochemistry alcohol sensor.
As shown in figure 4, specific step is as follows for the workflow of the utility model:
Step 1: driver's barcode scanning logs in driver information, then turns on car door, and car door inductor is opened at this time, to open
Dynamic vehicle system, and taken a seat and fastened seat belts in main driving position by vehicle system control voice system voice prompting driver,
Seat pressure sensor detects pressure from scratch at this time, car door is then turned off, after car door inductor is closed, by vehicle system
It controls CCD camera to open, the diary record system records barcode scanning personal information, time, place and information of vehicles in real time；
Step 2:CCD camera shoots driver, obtains photo female parent, protects its image as control
Deposit, the photo female parent that will acquire is matched with registration driver's license information, if match it is unsuccessful if barcode scanning log-on message again, if
Successful match, then carry out the drunk-driving prevention detection of step 3, and the diary record system recording photograph is maternal；
Step 3: alcohol detecting device initialization, driver pick up alcohol detecting device and carry out wine after air blowing air blowing
In smart detection device insertion pedestal, the air valve signal measured and alcohol sensor signal are passed through pedestal by alcohol detecting device
Data-interface is sent to vehicle system；If the air valve signal measured is weak, i.e., air blowing flow velocity is less than preset air blowing flow rate threshold
When, vehicle system control voice system carries out voice prompting driver air blowing and does not reach a standard, picks up alcohol detecting device progress again
Detection；When air blowing flow velocity be greater than or equal to preset air blowing flow rate threshold, then carry out step 4, the diary record system is real-time
Record air valve signal；
Step 4: when air blowing flow velocity is greater than or equal to preset air blowing flow rate threshold, alcohol that vehicle system will receive
Sensor signal is compared with preset alcohol concentration value, if alcohol concentration is greater than or equal to the alcohol concentration value of setting,
Vehicle system starts the outer hydropac lamp of vehicle, and controls engine starting controller and disconnect engine igniting circuit, so that shared new
Energy automobile fail to start；If alcohol concentration is less than the alcohol concentration value of setting, vehicle system controls engine starting controller
Start engine igniting circuit, so that shared new-energy automobile can record in real time wine with normal starting, the diary record system
Essence detection signal；
Step 5: resurveying condition when face identification system and meet, i.e., when car door inductor is opened, seat pressure sensor is believed
It number disappears, and when speed is 0, is closed with rear door inductor, and seat pressure sensor detects pressure signal, then voice mentions
Show and need to re-start recognition of face, vehicle system control CCD camera, which reopens, shoots driver, and by acquisition
Image is compared with photo female parent, if inconsistent, vehicle system engine starting controller disconnects engine igniting circuit, and opens
The outer hydropac lamp of vehicle, if unanimously, can continue to start engine.
As shown in figure 3, in the present invention, before sharing new-energy automobile starting, CCD camera has obtained driver
The information of member, only as driver and registration driver's license information matches, car can start, the induction of later use car door
Device, speed inductor and seat pressure sensor ensure that driver is unique, that is, work as car door opening, seat pressure sensor signal
It disappears, and when speed is 0, default the case where there may be replacement drivers, when closing of the door and seat pressure sensor is believed
It number reappears, voice prompting need to re-start recognition of face, and CCD camera captures driver's information again, obtain picture
It makes comparisons with female parent, when inconsistent, engine is powered off immediately by vehicle system control engine starting controller, and opens outside vehicle
(the outer hydropac lamp of vehicle in the utility model is double flashing lights in the prior art to hydropac lamp, is located at Chinese herbaceous peony end with after
Hold two sides) it opens, if automobile can continue to start when picture and consistent female parent.It is interior simultaneously to be equipped with copilot personal information
The two dimensional code of login, before needing replacing driver, the personnel for being not logged in information sweep two dimensional code and carry out personal information login, stop
Vehicle replaces driver, then needs to repeat above-mentioned drunk-driving prevention operation；Drunk driving detection is not necessarily to if log-on message, system once can be with
4 driver's information are logged in, are matched.Log system records the operational motion of user of service, and is uploaded to backstage, as
The judging basis of prestige integral carries out drop point punishment when there is intentional improper operation behavior, then cannot be into lower than certain limit
Row is the service life for protecting shared new-energy automobile by means of garage.
In the utility model, STM32 core board is can be used in single-chip microcontroller and slave computer, belongs to the prior art, so not
Add detailed description.The barcode scanning log-on message being related in the utility model is the shared automobile prior art, is described in detail so not adding.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of shared new-energy automobile anti-drunk driving vehicle-mounted system, which is characterized in that including alcohol detecting device, pedestal,
CCD camera, single-chip microcontroller, speed inductor, car door inductor, seat pressure sensor, the first A/D converter and slave computer,
The pedestal includes power adapter and data-interface, and the power adapter is connected with automobile power source, for visiting for alcohol
It surveys device and the energy is provided, the data output end of the data-interface and the data of the vehicle system built in shared new-energy automobile are defeated
Enter end and be connected to carry out data transmission, the alcohol detecting device respectively with the power supply interface of the power adapter of pedestal and
The data input pin of data-interface connects, and the pedestal is fixed on the left of main driving position on the inside of car door, the alcohol-detection dress
Set grafting on the base, the CCD camera is mounted on automobile A column, and at main driving position, the speed inductor
It is mounted on the output shaft of shared new-energy automobile speed changer, the car door inductor is mounted on the car door of shared new-energy automobile
In frame, the seat pressure sensor is mounted below the main driving seat of shared new-energy automobile vehicle；The CCD camera is logical
It crosses GPRS communication module to be connected with vehicle system, acquired image data is directly uploaded to vehicle system, the speed
The data output end of inductor, the car door inductor and seat pressure sensor data input pin with the first A/D converter respectively
It is connected, and the speed inductor, car door inductor and the collected data of seat pressure sensor turn through the first A/D respectively
Parallel operation digital-to-analogue conversion, the data output end of first A/D converter and the data input pin of slave computer connect, the slave computer
Data output end and the data input pin of vehicle system connect, the vehicle system is respectively and in CCD camera, shared automobile
The outer hydropac lamp of voice system, engine starting controller, vehicle set and diary record system control connection.
2. a kind of shared new-energy automobile anti-drunk driving vehicle-mounted system according to claim 1, which is characterized in that described
Alcohol detecting device includes air inlet, alcohol sensor, air valve, single-chip microcontroller, gas outlet and rechargable power supplies module composition, institute
It states single-chip microcontroller, rechargable power supplies module, alcohol sensor and air valve to be arranged in alcohol detecting device, the alcohol sensing
The data-out port of device and air valve is connected with the second A/D converter input terminal on single-chip microcontroller respectively, and the alcohol
Sensor and air valve are integrated on single-chip microcontroller, and the air inlet is mounted on the front end of alcohol detecting device, and the air
Valve is located at air inlet, and the gas outlet is mounted on the upper end of alcohol detecting device, and the power supply of the rechargable power supplies module is defeated
Exit port is connected with microcontroller power supply port, provides the energy for single-chip microcontroller, the number of the second A/D converter on the single-chip microcontroller
It is connect by data line with the data input pin of the data-interface of the pedestal according to output end, the electricity of the rechargable power supplies module
Source input port is connected with the power supply interface of the power adapter of the pedestal.
3. a kind of shared new-energy automobile anti-drunk driving vehicle-mounted system according to claim 2, which is characterized in that described
Alcohol sensor is air-sensitive alcohol sensor or electrochemistry alcohol sensor.
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| CN201920300677.5U CN209616894U (en) | 2019-03-11 | 2019-03-11 | A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927551A (en) * | 2019-03-11 | 2019-06-25 | 常州常荣电器有限公司 | A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system and detection method |
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2019
- 2019-03-11 CN CN201920300677.5U patent/CN209616894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927551A (en) * | 2019-03-11 | 2019-06-25 | 常州常荣电器有限公司 | A kind of shared new-energy automobile anti-drunk driving vehicle-mounted system and detection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: No.2, information Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee after: JIANGSU CHANGRONG ELECTRICAL APPLIANCE Co.,Ltd. Address before: 213022 No. 99 Xinsi Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU CHANGRONG ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2, information Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Changrong Electric Appliance Co., Ltd Address before: No.2, information Avenue, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU CHANGRONG ELECTRICAL APPLIANCE Co.,Ltd. |