CN204355042U - A kind of parking brake alarming device used for electric vehicle - Google Patents

A kind of parking brake alarming device used for electric vehicle Download PDF

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Publication number
CN204355042U
CN204355042U CN201420829990.5U CN201420829990U CN204355042U CN 204355042 U CN204355042 U CN 204355042U CN 201420829990 U CN201420829990 U CN 201420829990U CN 204355042 U CN204355042 U CN 204355042U
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CN
China
Prior art keywords
parking brake
electric vehicle
accelerator pedal
device used
alarming device
Prior art date
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
Application number
CN201420829990.5U
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Chinese (zh)
Inventor
龚贤武
唐自强
苏楠
王鹏
王栋梁
鹿静
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Changan University
Original Assignee
Changan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changan University filed Critical Changan University
Priority to CN201420829990.5U priority Critical patent/CN204355042U/en
Application granted granted Critical
Publication of CN204355042U publication Critical patent/CN204355042U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of parking brake alarming device used for electric vehicle, comprise seating pressure acquisition module, accelerator pedal position detection module and parking brake position detecting module; Described seating pressure acquisition module, accelerator pedal position detection module and the equal connection handling device of parking brake position detecting module, the mouth of treater controls buzzer phone and indicator lamp is warned signal results.The utility model can effectively remind chaufeur for the operation behavior lack of standardization of parking brake, thus the brake strap undue wear phenomenon of slipping pull-up parking brake in car phenomenon and vehicle travel process avoiding vehicle not pull the hand brake, and this apparatus structure is simple, be easy to install and use on electronlmobil, have a extensive future.

Description

A kind of parking brake alarming device used for electric vehicle
Technical field
The utility model relates to electronlmobil security fields, is specifically related to a kind of parking brake alarming device used for electric vehicle.
Background technology
Because automobile has become one of most important vehicle in people's life, constantly increase along with automobile pollution, energy shock and problem of environmental pollution are also day by day serious, and electronlmobil is considered to overcome the above problems best feasible technical scheme.
Electric vehicle engineering obtains and greatly develops in recent years, and conventional fuel oil parking braking system of automobile (parking brake) is as one of the important component part of motor vehicle braking system, and it can guarantee that vehicle failure-free stops on ramp.
But do not have pull-up parking brake to cause the case of traffic accident can be found everywhere after stopping on ramp, forget in driving conditions in addition and put down parking brake, cause too early, the over worn case of brake strap also to happen occasionally.In electronlmobil, the role of emergency brake system (parking brake) is identical with conventional fuel oil automobile, the use parking brake therefore if electric vehicle driver can being reminded correct by alarming device, the generation of traffic accident can be reduced, improve the work life of braking system of electric car, so seem significant.
Utility model content
The purpose of this utility model is for above-mentioned the problems of the prior art, there is provided a kind of simple, chaufeur pull-up parking brake when leaving driver seat can be reminded, parking brake is unclamped when vehicle travels, reduce and slip car accident rate, improve the parking brake alarming device used for electric vehicle of emergency brake system work life.
To achieve these goals, the utility model comprises seating pressure acquisition module, accelerator pedal position detection module and parking brake position detecting module; Described seating pressure acquisition module, accelerator pedal position detection module and the equal connection handling device of parking brake position detecting module, the mouth of treater control buzzer phone and indicator lamp to acquisition testing to signal results warn.
Described seating pressure acquisition module comprises the pressure sensor be arranged in driver's seat.
Described accelerator pedal position detection module comprises whether being in for detecting accelerator pedal position the accelerator pedal position sensor accelerating position.
Described parking brake position detecting module comprises the parking brake position transduser for detecting parking brake present position.
Described pressure acquisition module, accelerator pedal position detection module and parking brake position detecting module include signal conditioning circuit.
A/D change-over circuit is provided with between described signal conditioning circuit and treater.
Described indicator lamp comprises two indicator lamps whether being in extended position for showing parking brake.
Compared with prior art, the utility model has following beneficial effect: detect chaufeur by seating pressure acquisition module and whether leave driver seat, judge whether automobile is in motoring condition by accelerator pedal position detection module, judge whether automobile hand brake is in extended position by parking brake position detecting module.Buzzer phone and indicator lamp can remind chaufeur for the operation behavior lack of standardization of parking brake automatically, comprise chaufeur and leave the situation that in non-pull-up parking brake and vehicle traveling process, parking brake does not put down, thus avoid slipping in car or driving process because parking brake pull-up causes brake strap undue wear phenomenon to occur, this apparatus structure is simple, is easy to install and use on electronlmobil.
Further, pressure sensor is arranged in driver's seat by the utility model, arranges like this and accurately can judge whether chaufeur leaves driver seat, utilize the inner space of driver seat to install, the outer interior space of occupying volume, does not affect chaufeur normal running.
Accompanying drawing explanation
Fig. 1 structural principle block diagram of the present utility model;
Fig. 2 control process diagram of circuit of the present utility model;
In accompanying drawing: 1-pressure acquisition module; 2-accelerator pedal position detection module; 3-parking brake position detecting module; 4-treater; 5-buzzer phone; 6-pressure sensor; 7-accelerator pedal position sensor; 8-parking brake position transduser; 9-signal conditioning circuit; 10-A/D change-over circuit; 11-red indicating light; 12-green indicating lamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model comprises seating pressure acquisition module 1, accelerator pedal position detection module 2 and parking brake position detecting module 3.Seating pressure acquisition module 1 comprises pressure sensor 6, and pressure sensor 6 is electrically connected treater 4 through corresponding signal conditioning circuit 9 and A/D change-over circuit 10.Accelerator pedal position detection module 2 comprises accelerator pedal position sensor 7, and accelerator pedal position sensor 7 is electrically connected treater 4 through corresponding signal conditioning circuit 9 and A/D change-over circuit 10.Parking brake position detecting module 3 comprises parking brake position transduser 8, and parking brake position transduser 8 is electrically connected treater 4 through corresponding signal conditioning circuit 9 and A/D change-over circuit 10.The mouth of treater 4 controls buzzer phone 5, red indicating light 11 and green indicating lamp 12 pairs of acquisition testing to signal results warn.Treater 4 is microprocessor.
See Fig. 2, after the utility model system electrification, system completes initialization, parking brake position transduser 8 returns the status information of parking brake position in real time, when parking brake is in extended position, red indicating light 11 in instrument carrier panel brightens, and when parking brake is in non-extended position, the green indicating lamp 12 in instrument carrier panel brightens; Seating pressure sensor 6 returns the pressure information on seat in real time; Accelerator pedal position sensor 7 returns accelerator pedal position information in real time.When the pressure that seat bears is less than 0 and parking brake is in non-extended position, the buzzer phone being positioned at door panel rings, prompting electric vehicle driver now parking brake is in non-pull-up state, the behavior of specification electric vehicle driver non-pull-up parking brake after leaving driver seat.When seating pressure is greater than 0 and parking brake is in extended position, when accelerator pedal position is in and accelerates position simultaneously, the buzzer phone being positioned at door panel rings, prompting electric vehicle driver now parking brake is in pull-up state, does not unclamp the behavior of parking brake with specification electric vehicle driver after starting vehicle in time.
The utility model parking brake used for electric vehicle alarming device can effectively remind chaufeur for the operation behavior lack of standardization of parking brake, thus the brake strap undue wear phenomenon of slipping pull-up parking brake in car phenomenon and vehicle travel process avoiding vehicle not pull the hand brake, and this apparatus structure is simple, be easy to install and use on electronlmobil, have a extensive future.

Claims (7)

1. a parking brake alarming device used for electric vehicle, is characterized in that: comprise seating pressure acquisition module (1), accelerator pedal position detection module (2) and parking brake position detecting module (3); Described seating pressure acquisition module (1), accelerator pedal position detection module (2) and parking brake position detecting module (3) be connection handling device (4) all, the mouth of treater (4) control buzzer phone (5) and indicator lamp to acquisition testing to signal results warn.
2. parking brake alarming device used for electric vehicle according to claim 1, is characterized in that: described seating pressure acquisition module (1) comprises the pressure sensor (6) be arranged in driver's seat.
3. parking brake alarming device used for electric vehicle according to claim 1, is characterized in that: described accelerator pedal position detection module (2) comprises whether being in for detecting accelerator pedal position the accelerator pedal position sensor (7) accelerating position.
4. parking brake alarming device used for electric vehicle according to claim 1, is characterized in that: described parking brake position detecting module (3) comprises the parking brake position transduser (8) for detecting parking brake present position.
5. parking brake alarming device used for electric vehicle according to claim 1, it is characterized in that: described pressure acquisition module (1), accelerator pedal position detection module (2) and parking brake position detecting module (3) include signal conditioning circuit (9).
6. parking brake alarming device used for electric vehicle according to claim 5, is characterized in that: be provided with A/D change-over circuit (10) between described signal conditioning circuit (9) and treater (4).
7. parking brake alarming device used for electric vehicle according to claim 1, is characterized in that: described indicator lamp comprises two indicator lamps whether being in extended position for showing parking brake.
CN201420829990.5U 2014-12-22 2014-12-22 A kind of parking brake alarming device used for electric vehicle Expired - Fee Related CN204355042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420829990.5U CN204355042U (en) 2014-12-22 2014-12-22 A kind of parking brake alarming device used for electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420829990.5U CN204355042U (en) 2014-12-22 2014-12-22 A kind of parking brake alarming device used for electric vehicle

Publications (1)

Publication Number Publication Date
CN204355042U true CN204355042U (en) 2015-05-27

Family

ID=53256527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420829990.5U Expired - Fee Related CN204355042U (en) 2014-12-22 2014-12-22 A kind of parking brake alarming device used for electric vehicle

Country Status (1)

Country Link
CN (1) CN204355042U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107226078A (en) * 2017-06-21 2017-10-03 浙江春风动力股份有限公司 A kind of four-wheel motor cycle and its security alerting system
CN108891349A (en) * 2018-07-20 2018-11-27 深圳市路畅科技股份有限公司 A kind of parking brake locking reminding method and device
CN112389405A (en) * 2020-11-02 2021-02-23 恒大恒驰新能源汽车研究院(上海)有限公司 Hand brake protection method, system and device and automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107226078A (en) * 2017-06-21 2017-10-03 浙江春风动力股份有限公司 A kind of four-wheel motor cycle and its security alerting system
CN108891349A (en) * 2018-07-20 2018-11-27 深圳市路畅科技股份有限公司 A kind of parking brake locking reminding method and device
CN112389405A (en) * 2020-11-02 2021-02-23 恒大恒驰新能源汽车研究院(上海)有限公司 Hand brake protection method, system and device and automobile

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150527

Termination date: 20161222