CN204687845U - For the bearing circle of anti-drunk driving - Google Patents

Abstract

The utility model discloses a kind of bearing circle for anti-drunk driving, the hub center of bearing circle offers the assembly opening for fixing blowing nozzle, assembly opening place is provided with can the lid of free opening and closing, blowing nozzle is connected with type of respiration alcohol content tester by tracheae, assembly opening is stepped hole, it cone post chamber section comprising cylindrical cavity section and be positioned at cylindrical cavity section inboard, the vestibule shape of assembly opening is consistent with the outer contour shape of blowing nozzle, and the table top place of assembly opening is provided with the PS (Push Switch) of carrying out work for starting image capture module and sending module.The bearing circle that technique scheme provides, it can be used for anti-drunk driving, ensures property safety and personal safety.

Description

For the bearing circle of anti-drunk driving

Technical field

The utility model relates to automobile burglar field, is specifically related to a kind of bearing circle for anti-drunk driving.

Background technology

The market value of vehicle is higher, and parking place compares evacuation, often by the object of the personnel of pilferage as pilferage.Although vehicle is all provided with anti-joyride device, the anti-joyride device of vehicle is very simple mostly, therefore or often can occur to steal car case, and the police is very thorny to such case.In addition.Also occurred the electric theft-proof system of some advanced persons in the market, as antitheft in cipher anti theft, fingerprint recognition, recognition of face is antitheft etc.But above-mentioned electric anti-thief device, anti-theft modes is single, is easily cracked.

In addition, drunk driving is also a kind of driving behavior be in extreme danger, and does not also have fine measure of control at present for drunk driving.

Utility model content

The purpose of this utility model is just to provide a kind of bearing circle for anti-drunk driving, and it can be used for anti-drunk driving.

For achieving the above object, the utility model have employed following technical scheme:

A kind of bearing circle for anti-drunk driving, it is characterized in that: the hub center of bearing circle offers the assembly opening for fixing blowing nozzle, assembly opening place is provided with can the lid of free opening and closing, blowing nozzle is connected with type of respiration alcohol content tester by tracheae, assembly opening is stepped hole, it cone post chamber section comprising cylindrical cavity section and be positioned at cylindrical cavity section inboard, the vestibule shape of assembly opening is consistent with the outer contour shape of blowing nozzle, and the table top place of assembly opening is provided with the PS (Push Switch) of carrying out work for starting image capture module and sending module.

The bearing circle that technique scheme provides, it can be used for anti-drunk driving, ensures property safety and personal safety.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the scheme of installation of plug body and push rod;

Fig. 3 is the assembling schematic diagram of locking pin and latch;

Fig. 4 is the structural representation of locking pin;

Fig. 5 is blowing nozzle structural representation on the steering wheel;

Fig. 6 is the diagram of circuit that drunk driving detects.

Detailed description of the invention

In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete embodiments of the present utility model, considered critical is not carried out to the protection domain that the utility model is specifically asked.

Vehicle antitheft, its topmost object allows stealer vehicle cannot be moved to other places, the scheme adopted in the utility model is as Fig. 1, 2, 3, shown in 4, a kind of bearing circle for anti-drunk driving, comprise the fingerprint module 10 for gathering driver status, the lock for steering column 31 that the ignition module that driving engine is lighted a fire and Steering gear are installed, fingerprint module 10 is connected with control module 20, control module 20 also with power module 70, storage module 50 is connected, this safety apparatus also comprises the alcohol detection module 90 arranged in operator's compartment, the signal of control module 20 pairs of fingerprint modules 10 and alcohol detection module input carries out analyzing and processing and regulates and controls the running state of lock for steering column 31 and ignition module according to the result processed, car body mounting hole installs ignition lock, the inner side forming the plug body 41 of ignition lock is provided with push rod 42, one end of push rod 42 is arranged circular supports block 43, lean to the inner end of block 43 with plug body 41, the other end of push rod 42 is connected with locking pin 45, the length direction of locking pin 45 is consistent with the radial direction of Steering gear 30, the shaft of push rod 42 is provided with the first Compress Spring 44, the restoring force of the first Compress Spring 44 makes push rod 42 move to the aperture of mounting hole, Steering gear arranges the locked groove corresponding with locking pin 45, locked groove is evenly arranged along the circumference of Steering gear, push rod 42 drives locking pin 45 to move along the radial direction of Steering gear, locking pin 45 is in two states, one is: plug body leans with to block, locking pin 45 is positioned at dodges position outside locked groove, it two is: plug body is removed, push rod 42 moves to the aperture of mounting hole, locking pin 45 inserts the stop position in locked groove, alcohol detection module comprises the air sensor that detects the alcohol content of driving in room air and carries out for chaufeur the type of respiration alcohol content tester detected of blowing, air sensor is arranged on the top of operator's compartment, the blowing nozzle 94 of type of respiration alcohol sensor is arranged in the hub (center hub) of bearing circle, locking pin 45 is that a wedge shape stick is formed, the arranged outside of locking pin 45 wedge surface has latch 45, latch 45 is arranged in the fixed orifice on car body, the latch 45 end end face be positioned at outside fixed orifice 47 is the inclined-plane matched with wedge surface, latch 45 is arranged perpendicular to the moving direction of locking pin 45, in the middle part of the wedge surface of locking pin 45, pin-and-hole is set, the end that latch 45 is positioned at fixed orifice arranges the second Compress Spring 48, the restoring force of the second Compress Spring 48 makes push rod 42 move to the side near locking pin 45.

Fingerprint module 10, ignition module 40, lock for steering column 31, storage module 50, control module 20, power module 60 are combined into electronic anti-theft barrier, when finding foreign invaders, control module 20 regulates and controls the locked Steering gear of lock for steering column 31 and ignition module 40 normally cannot carry out ignition operation.Storage module 50 stores the identity information of chaufeur.Because electronic anti-theft barrier is affected by other factors comparatively large, as point humidity or temperature higher time, therefore, be also provided with Password Input module input password and start, avoid the inconvenience that fingerprint module 10 None-identified brings.Password Input module can be common code keypad or can put up touch code keypad on the windshield; Mechanical anti-theft barrier is also provided with, even if stealer has hidden electronic anti-theft barrier, when removing ignition lock and lighting a fire in the utility model, push rod 42 can drive locking pin 45 to move, carry out locked to Steering gear, vehicle cannot be moved, thus failure-free prevents vehicle stolen.In addition, control module 20 is also connected with alarm module.

In the utility model, it also can realize the function of anti-drunk driving, and safety apparatus proceeds as follows:

This safety apparatus is also included in the image capture module 60 carrying out image acquisition when chaufeur utilizes type of respiration alcohol content tester to carry out alcohol detection, image capture module 60 is connected with control module 20, control module 20 is also connected with sending module 80, and the server that the information of collection is uploaded to traffic management system by sending module 80 carries out storing and veritifying.

S1: the fingerprint of fingerprint module 10 couples of drivers gathers and is delivered to control module 20 and carries out analysis and judge, if correct judgment, executable operations S2, if misjudgment, lock for steering column 31 does not carry out unlocking, ignition module cannot normal ignition;

S2: startup air sensor detects the alcohol content of driving in room air and the result of detection is delivered to control module 20 and carries out analysis judgement, do not exceed standard if judge, then control module 20 regulates and controls that lock for steering column 31 carries out unlocking, regulating and controlling ignition module can normal ignition, exceeds standard, need driver executable operations S3 if judge;

S3: the lid of opening direction dish hub center, blowing nozzle 94 is pulled out, operating personal hand is needed to carry out fingerprint collecting, another holds blowing nozzle 94 and blows, the operation scene of image capture module 60 couples of drivers carries out data acquisition simultaneously, the data of collection are delivered to control module 20 and carry out analysis judgement by fingerprint module 10 and type of respiration alcohol content tester, if the correct and alcohol detection of authentication does not exceed standard, control module 20 regulates and controls lock for steering column 31 and unlocks, regulation and control ignition module can normal ignition, simultaneously control module 20 regulates and controls the server that data that sending module 80 gathered and information of vehicles be uploaded to traffic management system and carries out storing and veritifying, if there is other situations, then lock for steering column 31 does not carry out unlocking, ignition module cannot normal ignition, and this kind of situation driver can repeat to operate S3.

The final purpose of anti-drunk driving is exactly that the people exceeded standard that drinks cannot be driven and cannot be hidden by cheating.Therefore, in the utility model, on the basis of anti-theft system, be provided with air sensor and type of respiration alcohol content tester, the setting of double monitoring device, can carry out detecting and eliminate passenger easily and to drink brought error.The examination criteria of air sensor can obtain by experiment, the personnel of the drunk driving scope that traffic regulation specifies will be belonged to, sitting 3 ~ 5s (or other time range) in operator's compartment, the alcohol concentration that operator's compartment upper air sensor detects is decided to be the standard that one-level detects, the standard of different automobile types differs, and can determine respectively by experiment.When exceeding the minimum of one-level examination criteria, just needing driver to blow and further detecting, thus judge whether driver belongs to drunk driving scope.Existing anti-drunk driving system mostly can be practised fraud and be escaped detection, and in the utility model, when blowing, also need to carry out identity identification, prevent the possibility that replacer blows, meanwhile, the image that traffic management system can be uploaded by sending module 80 carries out effect and management further, from solving the problem hidden, effectively prevent the generation of drunk driving.Sending module 80 adopts mobile network to carry out data transmission, mobile network's wide coverage.Due to, driver enters the gas of breathing out after in operator's compartment and cannot just can be detected by gas sensor immediately, therefore, in the utility model, the junction circuit that air sensor is connected with power module is provided with time delays device, and the start-up time delay of time delays device is set to 3 ~ 5s.That is carry out alcohol detection at driver sitting 3 ~ 5s on driver seat again after (or longer time), ensure the reliability detected.

Control module 20 comprises the microcomputer treater and micro controller system that carry out data processing, ignition module is made up of the ignition circuit of driving engine, ignition lock on ignition circuit is connected with relay, the drive motor of relay, lock for steering column 31 is all connected with micro controller system by charge pump chip, lock for steering column 31 and locking pin 45 are two different parts of Steering gear side, one is carried out locked by control circui to Steering gear, when another one is by artificial destruction ignition lock, spontaneously carry out locked to Steering gear.During concrete operations: treater is TMS320C6000, micro controller system model is 2803A, charge pump chip is MAX232, fingerprint module 10 is formed for fingerprint sensor FPC1011C, the model of air sensor is MQ-3 alcohol detection sensor, the model of type of respiration alcohol content tester is ZJ-2001A, image collector is set to and moves Kang Zhineng C01 camera, sending module 80 comprises the arduino UNO master control board be connected with image capture module 60, arduino UNO master control board carries the GSM communication expansion board for plugging Mobile phone card, by multimedia message and note, the image of collection is sent to the server of traffic management system.Certainly, those of ordinary skill in the art can be electrically connected accordingly according to above-mentioned assembly, also the assembly that on market, other have identical function can be adopted to carry out replacement use, by programming language by the flow process write treater shown in Fig. 6, transformation can be carried out in existing vehicle anti-theft and anti-drunk driving system and obtain.Highly sensitive to alcohol of MQ-3 gas sensor, accuracy of detection is high, and can resist the interference of gasoline, smog, aqueous vapor.

More specifically scheme is, fingerprint module 10 is arranged on the wheel rim of steering handwheel, and wedge surface and locking pin 45 moving direction angulation are 15 °, and fingerprint module 10 is arranged on the wheel rim of steering handwheel.Hub 91 center of bearing circle offers the assembly opening for fixing blowing nozzle 94, assembly opening place is provided with can the lid 92 of free opening and closing, blowing nozzle 94 is connected with type of respiration alcohol content tester by tracheae 96, blowing nozzle 94 is funnel-form, assembly opening is stepped hole, it cone post chamber section comprising cylindrical cavity section and be positioned at cylindrical cavity section inboard, the vestibule shape of assembly opening is consistent with the outer contour shape of blowing nozzle 94, the table top place of assembly opening is provided with the PS (Push Switch) 97 of carrying out work for starting image capture module 60 and sending module 80, the inner plate surface of lid 92 is provided with uviol lamp 93, as shown in Figure 5, the other end of tracheae is wound on take-up drum, take-up drum can by pull-out blowing nozzle 94 and tracheae automatic drawing back, take-up drum and metallic tape similar.Uviol lamp carries out disinfection, and ensures the cleaning of valve.Can arrange car mark at the outside face of lid, due to the small volume of blowing nozzle 94, it can not to the setting of the miscellaneous part on bearing circle.Gas blow pipe is also provided with flow detector, flow detector is connected with control module 20, when only having flow to be greater than setting value, the result that control module 20 just detects this type of respiration alcohol content tester is carried out analysis and is judged, otherwise this time the result that detects of type of respiration alcohol content tester is invalid, thus prevents cheating and escape inspection.PS (Push Switch) 97 switch is elastic switch, and when blowing nozzle is extracted, elastic switch is upspring, and connect circuit, image capture module 60 and sending module 80 carry out work.PS (Push Switch) 97 switch is elastic switch, and when blowing nozzle is extracted, elastic switch is upspring, and connect circuit, image capture module 60 and sending module 80 carry out work.

In a word, the utility model effectively can prevent the generation of the stolen and drunk driving of vehicle.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.

Claims (3)

1. the bearing circle for anti-drunk driving, it is characterized in that: the hub center of bearing circle offers the assembly opening for fixing blowing nozzle, assembly opening place is provided with can the lid of free opening and closing, blowing nozzle is connected with type of respiration alcohol content tester by tracheae, assembly opening is stepped hole, it cone post chamber section comprising cylindrical cavity section and be positioned at cylindrical cavity section inboard, the vestibule shape of assembly opening is consistent with the outer contour shape of blowing nozzle, and the table top place of assembly opening is provided with the PS (Push Switch) of carrying out work for starting image capture module and sending module.

2. the bearing circle for anti-drunk driving according to claim 1, is characterized in that: the inner plate surface of lid is provided with uviol lamp.

3. the bearing circle for anti-drunk driving according to claim 1, is characterized in that: one end of tracheae is wound on take-up block.