CN202463740U

CN202463740U - Car alco-lock

Info

Publication number: CN202463740U
Application number: CN2012201011349U
Authority: CN
Inventors: 陈新; 许军发
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-16
Filing date: 2012-03-16
Publication date: 2012-10-03
Anticipated expiration: 2022-03-16

Abstract

The utility model discloses a car alco-lock which comprises an alco-lock body, and an alcohol testing module, a real-time clock module and a storage module which are respectively connected with an MCU (Microprogrammed Control Unit) module, the alcohol testing module is further provided with a display module, the MCU module is further connected with a car CAN (Controller Area Network) interface by a CAN module and communicates with a sensor system arranged in a car, and the MACU module is further connected with a satellite positioning system-based GPS (Global Position System) module. The alco-lock in the scheme can prevent drunk driving, monitor and correct overspeed and fatigue driving behaviors of a driver, eliminate large hidden traffic accident hazard, record the real-time driving state of the car so as to be beneficial to examination of a law enforcer on the driving process of the car and driving state of the car in accident occurrence, is beneficial for enterprises to enhance management on the drivers and the cars so as to scientifically and reasonably carry out personnel scheduling and vehicle maintenance, and is also beneficial for social insurance industry to monitor the driving states of the cars and the drivers so as to evaluate insurance premium.

Description

A kind of automobile alcohol lock

Technical field

The utility model relates to automotive safety accessory equipment technology, especially a kind of automobile alcohol lock, particularly a kind of automobile alcohol lock that has the Tachographs function.

Background technology

Driving when intoxicated in recent years, it is common occurrence that particularly serious traffic accident takes place.The traffic accident of this type of artificial treatment has the technical matters of relating to, and the social relationships of relating to problem is arranged, or the like.Everything all will be handled in bud, has dealt with just extremely difficultly, also brings the huge disaster that should not take place to society.

" alcohol lock " of the prior art is the car-mounted device of integrating alcohol tester and automotive engine lock, can effectively stop the driver to driving a car under the influence of alcohol.This instrument is installed in driver's bearing circle below; The driver detects to the alcohol content tester that " alcohol lock " is equipped with; After instrument test assert that the driver does not drink; " alcohol lock " just can be opened, and when surpassing Public Security Department's specified amount like alcohol content, the electronics that " alcohol lock " interior spy puts can stop car engine start.

Surge along with the automobile consumption demand and the producing and selling amount of China; China has become one of country that motor traffic accidents is maximum in the world; According to official statistics more than 80 ten thousand of motor traffic accidents in 2003 only, death toll 10.4 ten thousand people cause direct economic loss 2,700,000,000 Renminbi.Wherein in these more than 80 ten thousand motor traffic accidents 40% because of the automobile driver in violation of rules and regulations drunken driving lead to; State ministry of public security, Ministry of Communication are being formulated and constantly in perfect policies, the rules for this reason; Employ great amount of manpower and material resources fitfull and implement supervision and control, take this means to take precautions against and always be in passive state.

Along with the aircraft black box in the managerial successfully utilization of air transport, the automobile black box recording instrument of promptly driving a vehicle is used in many countries and regions successively in a large number.As far as the supvr, use drive recorder to carry out supervision and oversight to the behavior of chaufeur, stop to burn up the road, run private car, etc. bad behavior, reducing traffic accident takes place, and has also reduced the over-the-road expense and the service expenditure of vehicle.Drive recorder also is the foundation that they complain.Chaufeur receives not only standard to be driven a vehicle after the drive recorder monitoring, and self also can be protected.Traffic accident had taken place in the past, and chaufeur can only allow traffic department to handle, and this recording instrument has been arranged, and just can plead for the legitimate rights and interests of oneself in view of the above.Simultaneously, the drive recorder data recorded can be carried out analysis through computing machine, helps traffic management system to define traffic accident.

If drive recorder is incorporated into alcohol tester, will improve road safety greatly, reducing drives when intoxicated has caused traffic accident rate.And in the prior art, still no-trump drive recorder and automobile alcohol lock is incorporated into the technology of a product, and this also is the utility model technical matters to be solved.

The utility model content

To the problems referred to above, the utility model aims to provide a kind of automobile alcohol lock with the writing function that goes.

For realizing this technical purpose; The scheme of the utility model is: a kind of automobile alcohol lock, comprise the alcohol lock body, and this body comprises the MCU module; Respectively with this MCU module bonded assembly alcohol screen test module, real-time real clock module and memory module; The alcohol screen test module also connects establishes a display module, and said MCU module also connects the automobile CAN interface and is laid in the sensing system communication in the car through the CAN module, and said MCU module also connects a GPS module based on global position system.

As preferably, said MCU module also is connected with takes pictures/photographing module.

As preferably, said MCU module also connects the GPRS/CDMA/3G mixed-media network modules mixed-media of a tracing and positioning.

As preferably, said alcohol screen test module is connected in the amplifier IC that can Information Monitoring be amplified, and this amplifier IC is connected in display module through an A/D converter.

The alcohol lock of this programme can prevent drunk driving, and major traffic accidents hidden danger is eliminated in monitoring and correction driver's hypervelocity, fatigue driving behavior; And registration of vehicle real time running state, the motoring condition of vehicle when being beneficial to driving process and accident that the law enfrocement official verifies vehicle and taking place; Simultaneously, this programme also helps enterprise driver and vehicle is strengthened management, and the scientific and reasonable employee that carries out dispatches vehicle maintenance; Also help the social insurance industry vehicle and driver's motoring condition is monitored, the assessment premium.The alcohol lockset of this programme has the diversification on good ease for use and the function.

Description of drawings

Fig. 1 is the theory structure block diagram of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.

As shown in Figure 1, the automobile alcohol lock of the utility model comprises being connected in MCU accurate measurement die trial piece, real-time real clock module and memory module respectively separately that said MCU also is connected with one photo module/photographing module, GPRS/CDMA/3G mixed-media network modules mixed-media.The alcohol screen test module is used for testing the content of alcohol concentration, amplifies the information that collects through an amplifier IC, sends chip to after handling the information of image data through an A/D converter again, and is finally shown by display module.

Said MCU is connected in the GPRS/CDMA/3G communication network module of tracing and positioning and based on the GPS module of global position system; The individual that gps satellite locating information that the location is received through the GPRS/CDMA/3G network and video or photo send to platform and appointment accomplishes locating query and video monitoring to target.Said MCU carries out communication through automobile CAN interface module and the various sensing systems that are laid in the car, gathers the various data in the vehicle traveling process.

The utility model mainly comprises following function:

1, alcohol testing function: shown among the figure 1, constitute by MCU module, alcohol screen test module, data memory module, real-time real clock module and display module.

Its principle is: the user initiates the alcohol screen test instruction through man-machine interface to the MCU module before this, then MCU module invokes alcohol screen test module sample, computing and showing test results, at last by whether lighting a fire through the automotive ignition module controls etc.

2, automobile running record function: in figure shown in 2, by MCU module, CAN module, take pictures/photographing module, data memory module, real-time real clock module, GPRS/CDMA/3G module and GPS module constitute.

Its principle is: after the MCU module is received the alcohol screen test instruction; Call and take pictures/photographing module, data memory module, real-time real clock module, GPS module and CAN module, other status informations of Vehicle Speed, time, mileage and relevant vehicle ' are write down, store and can realize through interface the digital electronic recording device of data output.Inside is integrated with GPS locating module and GPRS/CDMA/3G communication module, can upload locating information through GPRS/CDMA/3G, and hypervelocity, tired, doubtful point data issue Word message, uploading pictures etc.

3, tracing and positioning function: shown among the figure 3, constitute by MCU module, GPRS/CDMA/3G module, GPS module.

Its principle is: the MCU module receives instruction back or periodically obtains the NMEA data packet from the GPS module, sends to the background server of appointment through the GPRS/CDMA/3G network, and background server deposits data bank in through analysis after obtaining data; The handler can use local PC through Internet network access server web webpage, and from data bank or real-time communication interface, transfers data, realizes that the supvr inquires about or the like real-time tracking, the historical track of equipment.

The automobile alcohol lock of the utility model can prevent drunk driving, and major traffic accidents hidden danger is eliminated in monitoring and correction driver's hypervelocity, fatigue driving behavior; And registration of vehicle real time running state, the motoring condition of vehicle when being beneficial to driving process and accident that the law enfrocement official verifies vehicle and taking place.Help enterprise driver and vehicle are strengthened management, the scientific and reasonable employee that carries out dispatches vehicle maintenance.Help the social insurance industry simultaneously vehicle and driver's motoring condition is monitored, the assessment premium is mobilized whole society's fellowship traffic safety management.

The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection domain of the utility model technical scheme.

Claims

1. an automobile alcohol is locked; Comprise the alcohol lock body; This body comprises the MCU module, and with this MCU module bonded assembly alcohol screen test module, real-time real clock module and memory module, the alcohol screen test module also connects establishes a display module respectively; It is characterized in that: said MCU module also connects the automobile CAN interface and is laid in the sensing system communication in the car through the CAN module, and said MCU module also connects a GPS module based on global position system.

2. automobile alcohol lock according to claim 1, it is characterized in that: said MCU module also is connected with takes pictures/photographing module.

3. automobile alcohol lock according to claim 1, it is characterized in that: said MCU module also connects the GPRS/CDMA/3G mixed-media network modules mixed-media of a tracing and positioning.

4. according to each described automobile alcohol lock in the claim 1 to 3, it is characterized in that said alcohol screen test module is connected in one can be with the amplifier IC of Information Monitoring amplification, this amplifier IC is connected in display module through an A/D converter.