CN104442793A - Unreleased hand brake warning system for automobile - Google Patents
Unreleased hand brake warning system for automobile Download PDFInfo
- Publication number
- CN104442793A CN104442793A CN201410624805.3A CN201410624805A CN104442793A CN 104442793 A CN104442793 A CN 104442793A CN 201410624805 A CN201410624805 A CN 201410624805A CN 104442793 A CN104442793 A CN 104442793A
- Authority
- CN
- China
- Prior art keywords
- photosensitive probe
- controller
- hand brake
- light signal
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to the field of automobile electronics, in particular to an unreleased hand brake warning system for an automobile. The unreleased hand brake warning system comprises a first photosensitive probe, a second photosensitive probe and a speed sensor, wherein the first photosensitive probe is used for collecting a hand brake indication light signal on an instrument panel, the second photosensitive probe is used for collecting a foot brake indication light signal, and the speed sensor is used for collecting a vehicle speed. Both the first photosensitive probe and the second photosensitive probe transmit the collected light signals to a photosensitive receiver, the photosensitive receiver then transmits the received signals to a controller, the speed sensor transmits a vehicle speed signal collected by the speed sensor to the controller, and the output end of the controller is connected with a warning device. As long as a hand brake is not released, the warning system can work once a foot brake is treaded on before an automobile starts running so that a driver can be reminded to release the hand brake in time, the automobile flameout caused by the unreleased hand brake in the automobile starting process is avoided, and the system is simple in structure, easy to install and low in cost.
Description
Technical field
The present invention relates to vehicle electric field, particularly automotive hand brake does not put caution system.
Background technology
At present, automobile hand brake is not put caution system and is mainly comprised red indicating light on gauge panel, and the voice guard in driving compartment, but voice guard is only just reported to the police after vehicle reaches certain speed, and the red Warning light on gauge panel is not easy to find, this just causes some chaufeurs to forget when moveing backward or start to walk and puts down parking brake, easily cause engine off, even if start after travelling reluctantly, very large to the wearing and tearing of brake facing, long-term maloperation even can cause brake failure.
Summary of the invention
The object of this invention is to provide a kind of to remind in time, actv. automotive hand brake do not put caution system.
For achieving the above object, present invention employs following technical scheme: a kind of automotive hand brake does not put caution system, comprise the first photosensitive probe of pilot light signal of stopping for Acquisition Instrument dial plate left-hand seat, for gathering the second photosensitive probe of service brake pilot light signal and the speed sensor for gathering the speed of a motor vehicle, described first, second photosensitive probe all by the optical signal transmission that collects to photoreceiver, photoreceiver again by the Signal transmissions that receives to controller, the vehicle speed signal collected is transferred to controller by described speed sensor, the mouth of controller connects alarming device, when the first photosensitive probe collects parking brake pilot light signal and the second photosensitive probe collects service brake pilot light signal, controller all controls alarming device and gives the alarm, when the first photosensitive probe collect parking brake pilot light signal, the second photosensitive probe do not collect service brake pilot light signal and the speed of a motor vehicle is greater than zero time, controller control alarming device give the alarm, otherwise controller controls alarming device is failure to actuate.
Owing to adopting above technical scheme: as long as parking brake is not put, once step on foot brake before vehicle launch travels, caution system will work, remind chaufeur to unclamp parking brake in time, avoid not putting due to parking brake when vehicle start causing vehicle to stop working, and this system architecture is simple, be easy to install, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is control flow chart of the present invention.
Detailed description of the invention
A kind of automotive hand brake does not put caution system, comprise for Acquisition Instrument dial plate left-hand seat stop pilot light signal the first photosensitive probe 10, for gathering the second photosensitive probe 20 of service brake pilot light signal and the speed sensor 40 for gathering the speed of a motor vehicle, first, second described photosensitive probe 10,20 all by the optical signal transmission that collects to photoreceiver 30, photoreceiver 30 again by the Signal transmissions that receives to controller, the vehicle speed signal collected is transferred to controller by described speed sensor 40, and the mouth of controller connects alarming device 50;
When the first photosensitive probe 10 collects parking brake pilot light signal and the second photosensitive probe 20 collects service brake pilot light signal, controller all controls alarming device 50 and gives the alarm;
When the first photosensitive probe 10 collect parking brake pilot light signal, the second photosensitive probe 20 do not collect service brake pilot light signal and the speed of a motor vehicle is greater than zero time, controller control alarming device 50 give the alarm;
Otherwise controller controls alarming device 50 is failure to actuate.
When parking brake pilot light signal in the present invention refers to that parking brake is not put, on gauge panel, parking brake indicator lamp is bright, and now the first photosensitive probe 10 just can perceive optical signal.When service brake pilot light signal refers to that chaufeur steps on service brake pedal, service brake indicator lamp light modulation lights, and now the second photosensitive probe 10 just can perceive optical signal, and first, second photosensitive probe 10,20 will collect optical signals wire and be passed to photoreceiver 30.
Alarm device 50 gives the alarm in following several situation:
(1) before vehicle traveling (speed of a motor vehicle is zero)
When the first photosensitive probe 10 collect parking brake pilot light signal, the second photosensitive probe 20 collects service brake pilot light signal, controller all controls alarming device 50 and gives the alarm; As vehicle prepares the state of startup.
(2) in vehicle traveling (speed of a motor vehicle is greater than zero)
When the first photosensitive probe 10 collect parking brake pilot light signal, the second photosensitive probe 20 collects service brake pilot light signal, controller all controls alarming device 50 and gives the alarm; As vehicle travels and the state do not removed completely of service brake, often appear at the vehicle launch initial stage.
When the first photosensitive probe 10 collect parking brake pilot light signal, the second photosensitive probe 20 does not collect service brake pilot light signal, controller control alarming device 50 give the alarm; As vehicle travels and the state removed completely of service brake.
Alarm device 50 can not give the alarm in following several situation:
(1) before vehicle traveling (speed of a motor vehicle is zero)
When the first photosensitive probe 10 collects parking brake pilot light signal, but the second photosensitive probe 20 does not collect service brake pilot light signal, and controller controls alarming device 50 and do not give the alarm; As dead ship condition;
When the first photosensitive probe 10 does not gather parking brake pilot light signal, no matter whether the second photosensitive probe 20 collects service brake pilot light signal, and controller controls alarming device 50 and do not give the alarm.As hand braking releasing, vehicle prepares motoring condition.
(2), in vehicle traveling (speed of a motor vehicle is greater than zero)
When the first photosensitive probe 10 does not gather parking brake pilot light signal, no matter whether the second photosensitive probe 20 collects service brake pilot light signal, and controller controls alarming device 50 and do not give the alarm.As hand braking releasing, normal vehicle operation state.
The present invention guarantees that vehicle is when preparing startup and initial start stage, can chaufeur be reminded in time to unclamp parking brake, make up the defect that parking brake in prior art does not put caution system existence, thoroughly avoid vehicle start when parking brake does not unclamp or travel, effectively prevent the brake facing that weares and teares, engine off when simultaneously also avoiding starting.
The first described photosensitive probe 10 is positioned at the dead ahead of parking brake indicator lamp on gauge panel; The second described photosensitive probe 20 is positioned at the dead aft of service brake indicator lamp; Described speed sensor 40 is fixed on wheel.
Described alarming device 50 comprises vibrations annunciator, and described vibrations annunciator is fixed on driver's seat.Described alarming device 50 also comprises voice guard.
Described controller and alarming device 50 become one.The present invention adopts the alarming device of integrated CPU, and simplified structure is cost-saving.
Alarming device 50 can remind chaufeur parking brake not put by the mode of audible alarm, also chaufeur parking brake can be reminded not put by the mode of vibrations, can certainly exist simultaneously.Vibration reminding can allow chaufeur physical experience not put to alerting by vibration chaufeur parking brake.
Claims (7)
1. an automotive hand brake does not put caution system, it is characterized in that: the first photosensitive probe (10) comprising pilot light signal of stopping for Acquisition Instrument dial plate left-hand seat, for gathering second photosensitive probe (20) of service brake pilot light signal and the speed sensor (40) for gathering the speed of a motor vehicle, described first, second photosensitive probe (10, 20) all by the optical signal transmission that collects to photoreceiver (30), photoreceiver (30) again by the Signal transmissions that receives to controller, the vehicle speed signal collected is transferred to controller by described speed sensor (40), the mouth of controller connects alarming device (50),
When the first photosensitive probe (10) collects parking brake pilot light signal and the second photosensitive probe (20) collects service brake pilot light signal, controller all controls alarming device (50) and gives the alarm;
When the first photosensitive probe (10) collect parking brake pilot light signal, the second photosensitive probe (20) do not collect service brake pilot light signal and the speed of a motor vehicle is greater than zero time, controller control alarming device (50) give the alarm;
Otherwise controller controls alarming device (50) is failure to actuate.
2. automotive hand brake according to claim 2 does not put caution system, it is characterized in that: described the first photosensitive probe (10) is positioned at the dead ahead of parking brake indicator lamp on gauge panel.
3. automotive hand brake according to claim 2 does not put caution system, it is characterized in that: described described the second photosensitive probe (20) is positioned at the dead aft of service brake indicator lamp.
4. automotive hand brake according to claim 2 does not put caution system, it is characterized in that: described described speed sensor (40) is fixed on wheel.
5. the automotive hand brake according to any one of claim 1-4 does not put caution system, it is characterized in that: described alarming device (50) comprises vibrations annunciator, and described vibrations annunciator is fixed on driver's seat.
6. automotive hand brake according to claim 5 does not put caution system, it is characterized in that: described alarming device (50) also comprises voice guard.
7. automotive hand brake according to claim 5 does not put caution system, it is characterized in that: described controller and alarming device (50) become one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624805.3A CN104442793A (en) | 2014-11-07 | 2014-11-07 | Unreleased hand brake warning system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624805.3A CN104442793A (en) | 2014-11-07 | 2014-11-07 | Unreleased hand brake warning system for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104442793A true CN104442793A (en) | 2015-03-25 |
Family
ID=52889772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624805.3A Pending CN104442793A (en) | 2014-11-07 | 2014-11-07 | Unreleased hand brake warning system for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925046A (en) * | 2015-07-09 | 2015-09-23 | 芜湖仅一机械有限公司 | Automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166631A (en) * | 1998-06-04 | 2000-12-26 | Ford Global Technologies, Inc. | Method and apparatus for alerting a vehicle driver of an operating condition |
| CN2587711Y (en) * | 2002-10-09 | 2003-11-26 | 周明非 | Hand brake unreleasing warning indicator |
| CN101045432A (en) * | 2006-03-16 | 2007-10-03 | 杨铭域 | Auxiliary driving method and system |
| CN101327779A (en) * | 2007-06-14 | 2008-12-24 | 梁在宇 | Apparatus and method for starting automobile engine |
| CN102007023A (en) * | 2008-04-15 | 2011-04-06 | 卢卡斯汽车股份有限公司 | Method for releasing an electrical parking brake |
| CN202022203U (en) * | 2011-04-26 | 2011-11-02 | 浙江金刚汽车有限公司 | Parking braking detection and alarm system used during start driving |
| CN102529957A (en) * | 2010-11-02 | 2012-07-04 | 福特全球技术公司 | Vehicle launch anticipation |
| CN202448974U (en) * | 2011-12-20 | 2012-09-26 | 长安大学 | Intelligent on-off prompting device of automobile handbrake |
-
2014
- 2014-11-07 CN CN201410624805.3A patent/CN104442793A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166631A (en) * | 1998-06-04 | 2000-12-26 | Ford Global Technologies, Inc. | Method and apparatus for alerting a vehicle driver of an operating condition |
| CN2587711Y (en) * | 2002-10-09 | 2003-11-26 | 周明非 | Hand brake unreleasing warning indicator |
| CN101045432A (en) * | 2006-03-16 | 2007-10-03 | 杨铭域 | Auxiliary driving method and system |
| CN101327779A (en) * | 2007-06-14 | 2008-12-24 | 梁在宇 | Apparatus and method for starting automobile engine |
| CN102007023A (en) * | 2008-04-15 | 2011-04-06 | 卢卡斯汽车股份有限公司 | Method for releasing an electrical parking brake |
| CN102529957A (en) * | 2010-11-02 | 2012-07-04 | 福特全球技术公司 | Vehicle launch anticipation |
| CN202022203U (en) * | 2011-04-26 | 2011-11-02 | 浙江金刚汽车有限公司 | Parking braking detection and alarm system used during start driving |
| CN202448974U (en) * | 2011-12-20 | 2012-09-26 | 长安大学 | Intelligent on-off prompting device of automobile handbrake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925046A (en) * | 2015-07-09 | 2015-09-23 | 芜湖仅一机械有限公司 | Automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101767539B (en) | Automobile cruise control method and cruise device | |
| US10246093B2 (en) | Method for operating a motor vehicle | |
| CN102849006B (en) | Vehicular intelligent safety warning system | |
| CN110466351B (en) | Detection control method for preventing mistaken stepping on accelerator of passenger car | |
| CN202669799U (en) | Control device for preventing misoperation in emergency brake of vehicle | |
| CN105128838B (en) | The method and system of active reduction of speed are carried out to automobile in crossing | |
| CN102991412A (en) | Automobile emergency brake alarm system and control method thereof | |
| KR20160144286A (en) | Method and apparatus for limiting vehicle overspeed | |
| CN107512174B (en) | Vehicle active speed limiting device | |
| CN204845568U (en) | Prevent to miss arresting gear who steps on gas | |
| CN102822028B (en) | Wheel speed sensor monitoring device and method | |
| CN104050828A (en) | Auxiliary driving system | |
| CN201023472Y (en) | Automobile starting hand brake alarm device | |
| CN202071829U (en) | Automatic braking improvement device in case of wrong stepping on accelerator | |
| CN104442793A (en) | Unreleased hand brake warning system for automobile | |
| CN201115290Y (en) | Car operation security monitoring and pre-alarming device | |
| CN202669624U (en) | Safe driving reminder for automobiles | |
| CN201570127U (en) | Collision warning device based on visual analysis | |
| CN202413590U (en) | Parking brake warning device | |
| CN104842979A (en) | Automotive emergency braking system | |
| CN201923058U (en) | System capable of monitoring vehicle speed and vehicle distance | |
| CN104385981A (en) | Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle | |
| CN201201553Y (en) | Automobile hand braking intelligent alarm device | |
| CN104999961A (en) | Parking brake warning system of automobile | |
| CN203283171U (en) | Vehicle emergency pre-warning system and vehicle using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |