CN104999961A - Parking brake warning system of automobile - Google Patents
Parking brake warning system of automobile Download PDFInfo
- Publication number
- CN104999961A CN104999961A CN201510371782.4A CN201510371782A CN104999961A CN 104999961 A CN104999961 A CN 104999961A CN 201510371782 A CN201510371782 A CN 201510371782A CN 104999961 A CN104999961 A CN 104999961A
- Authority
- CN
- China
- Prior art keywords
- signal
- vehicle
- automobile
- module
- parking brake
- 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
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to the technical field of automobiles, and discloses a parking brake warning system of an automobile. The parking brake warning system comprises a signal acquisition module, a signal processing module and a warning module, wherein the signal acquisition module, the signal processing module and the warning module are sequentially connected; the signal acquisition module is used for acquiring parking brake signals, engine rotating speed signals and automobile speed signals; the signal processing module analyzes and processes signals acquired by the signal acquisition module, and determines whether a warning is needed or not; the signal processing module transmits the analyzed and processed signals to the warning module; audio warning equipment or acousto-optical warning equipment is arranged in the warning module. The parking brake warning system disclosed by the invention can remind a driver to correctly use a parking device through audio warnings according to the running state of the automobile, so that the driving safety of the automobile is improved.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to a kind of automobile parking braking warning.
Background technology
Along with the fast development with automobile industry that improves constantly of people's income, automobile enters common people house more and more, becomes consumption of resident new growth point.Current China has been car production state maximum in the world and country of consumption, although automobile brings great convenience to our trip, we can not ignore thing followed potential safety hazard, slightly neglects and just can injure self or other people.
Braking during standstill refers to the hand-operated brake that power actuated vehicle is installed, and is called for short parking brake.Parking braking system of automobile is a part for brake system of car, for forming a resistance to vehicle after vehicle comes to a complete stop, locking transmission shaft or trailing wheel, avoid vehicle when slope pavement stops owing to slipping car to cause the accident, chaufeur is often due to carelessness, after startup automobile, forget that release braking during standstill is just open to traffic, cause brake facing to generate heat and wear and tear or ablation.Especially for a lot of fresh driver because steering vehicle is more nervous, can not proper use of Parking Brake, this may bring a lot of danger to traveling, and brake equipment premature wear also may be caused even to damage.If forget releasing braking during standstill before vehicle starting, oil consumption can be made during running car to increase, brake wear, brake temperature raises and causes heat fade, brake efficiency reduces, when running into emergency situation braking, stopping distance is increased, reduce the safety of running car, time parking in ramp, if forget tension holding brake device, automobile may be caused slippery, and slip after may causing when starting to walk, if forget releasing braking during standstill when starting to walk, the situation of stopping working and waiting and affecting driving safety may be caused, if can point out timely the proper use of holding brake device of chaufeur according to the state of automobile, just can avoid the generation of above-mentioned situation.
Although can detect parking brake signals in prior art; and carry out visual alerts; such as indicator lamp is reminded; but because the reason such as the eye-catching not or chaufeur of visual alerts is careless and inadvertent; chaufeur often can ignore these visual alerts; then affect the normal traveling of vehicle, therefore need to remind in conjunction with the sense of hearing, with guarantee driving safety.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of automobile parking braking warning, according to the motoring condition of automobile, by the proper use of parking device of audio alert prompting chaufeur, the safety of vehicle drive can be improve.
In order to solve the problems of the technologies described above, the invention provides a kind of automobile parking braking warning, comprise signal acquisition module, signal processing module and alarm module, described signal acquisition module, described signal processing module is connected successively with described alarm module, described signal acquisition module is for gathering parking brake signals, engine rotational speed signal and vehicle speed signal, the signal that described signal acquisition module collects by described signal processing module carries out analyzing and processing and determines whether to need to report to the police, signal after analyzing and processing is sent to described alarm module by described signal processing module, acoustic alarm equipment or sound and light alarm equipment is provided with in described alarm module.
Preferably, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are low level, vehicle is in flame-out parking and does not draw braking during standstill state, and described alarm module receives signal and starts to report to the police.
Preferably, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are high level, vehicle is in motoring condition and hauls braking during standstill, and described alarm module receives signal and starts to report to the police.
Preferably, described parking brake signals and described engine rotational speed signal be low level and described vehicle speed signal is high level time, vehicle is in flameout state, and braking during standstill does not draw, but vehicle is moving, described alarm module receive signal and start report to the police.
Particularly, described parking brake signals and described vehicle speed signal be high level and described engine rotational speed signal is low level time, vehicle is in flameout state, and draw braking during standstill, but vehicle is still moving, now illustrate that braking during standstill is not moved to or lost efficacy, described alarm module receives signal and starts to report to the police.
Preferably, described parking brake signals is obtained by the inductor be arranged on parking brake lever, and described engine rotational speed signal is obtained by vehicle tachogen, and described vehicle speed signal is obtained by car speed sensor.
Preferably, described signal processing module is car body controller.
Further, described alarm module is made up of buzzer phone and indicator lamp.
A kind of automobile parking braking warning of the present invention, has following beneficial effect:
1. a kind of automobile parking braking warning of the present invention according to the motoring condition of automobile, by the proper use of parking device of buzzer warning prompting chaufeur, can improve the safety of vehicle drive.
2. a kind of automobile parking braking of the present invention warning can avoid due to do not strain Parking Brake leave rear automobile slide cause automobile damage, ensured other people personal safety.
3. a kind of automobile parking braking warning of the present invention structure is simple, and cost increases less relatively.
4. a kind of automobile parking braking of the present invention warning not only help that chaufeur is proper use of can steering vehicle, return driver and bring convenience and Driving.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of automobile parking braking warning of the present invention principle schematic.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
In one embodiment, as shown in Figure 1, the invention provides a kind of automobile parking braking warning, comprise signal acquisition module, signal processing module and alarm module, described signal acquisition module, described signal processing module is connected successively with described alarm module, described signal acquisition module is for gathering parking brake signals, engine rotational speed signal and vehicle speed signal, the signal that described signal acquisition module collects by described signal processing module carries out analyzing and processing and determines whether to need to report to the police, signal after analyzing and processing is sent to described alarm module by described signal processing module, acoustic alarm equipment or sound and light alarm equipment is provided with in described alarm module.
Preferably, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are low level, vehicle is in flame-out parking and does not draw braking during standstill state, and described alarm module receives signal and starts to report to the police.
Preferably, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are high level, vehicle is in motoring condition and hauls braking during standstill, and described alarm module receives signal and starts to report to the police.
Preferably, described parking brake signals and described engine rotational speed signal be low level and described vehicle speed signal is high level time, vehicle is in flameout state, and braking during standstill does not draw, but vehicle is moving, described alarm module receive signal and start report to the police.
Particularly, described parking brake signals and described vehicle speed signal be high level and described engine rotational speed signal is low level time, vehicle is in flameout state, and draw braking during standstill, but vehicle is still moving, now illustrate that braking during standstill is not moved to or lost efficacy, described alarm module receives signal and starts to report to the police.
Preferably, described parking brake signals is obtained by the inductor be arranged on parking brake lever, and described engine rotational speed signal is obtained by vehicle tachogen, and described vehicle speed signal is obtained by car speed sensor.
Preferably, described signal processing module is car body controller.
Further, described alarm module is made up of buzzer phone and indicator lamp.
A kind of automobile parking braking warning of the present invention, has following beneficial effect:
1. a kind of automobile parking braking warning of the present invention according to the motoring condition of automobile, by the proper use of parking device of buzzer warning prompting chaufeur, can improve the safety of vehicle drive.
2. a kind of automobile parking braking of the present invention warning can avoid due to do not strain Parking Brake leave rear automobile slide cause automobile damage, ensured other people personal safety.
3. a kind of automobile parking braking warning of the present invention structure is simple, and cost increases less relatively.
4. a kind of automobile parking braking of the present invention warning not only help that chaufeur is proper use of can steering vehicle, return driver and bring convenience and Driving.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. an automobile parking braking warning, it is characterized in that, comprise signal acquisition module, signal processing module and alarm module, described signal acquisition module, described signal processing module is connected successively with described alarm module, described signal acquisition module is for gathering parking brake signals, engine rotational speed signal and vehicle speed signal, the signal that described signal acquisition module collects by described signal processing module carries out analyzing and processing and determines whether to need to report to the police, signal after analyzing and processing is sent to described alarm module by described signal processing module, acoustic alarm equipment or sound and light alarm equipment is provided with in described alarm module.
2. a kind of automobile parking braking warning according to claim 1, it is characterized in that, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are low level, vehicle is in flame-out parking and does not draw braking during standstill state, and described alarm module receives signal and starts to report to the police.
3. a kind of automobile parking braking warning according to claim 2, it is characterized in that, when described parking brake signals, described engine rotational speed signal and described vehicle speed signal are high level, vehicle is in motoring condition and hauls braking during standstill, and described alarm module receives signal and starts to report to the police.
4. a kind of automobile parking braking warning according to claim 3, it is characterized in that, described parking brake signals and described engine rotational speed signal be low level and described vehicle speed signal is high level time, vehicle is in flameout state, braking during standstill does not draw, but vehicle is moving, described alarm module is receiving signal and is starting to report to the police.
5. a kind of automobile parking braking warning according to claim 4, it is characterized in that, described parking brake signals and described vehicle speed signal be high level and described engine rotational speed signal is low level time, vehicle is in flameout state, and draw braking during standstill, but vehicle is still moving, now illustrate that braking during standstill is not moved to or lost efficacy, described alarm module receives signal and starts to report to the police.
6. a kind of automobile parking braking warning according to claim 5, it is characterized in that, described parking brake signals is obtained by the inductor be arranged on parking brake lever, described engine rotational speed signal is obtained by vehicle tachogen, and described vehicle speed signal is obtained by car speed sensor.
7. a kind of automobile parking braking warning according to claim 1 and 2, is characterized in that, described signal processing module is car body controller.
8. according to claim 1 ?a kind of automobile parking braking warning in 5 described in any one, it is characterized in that, described alarm module is made up of buzzer phone and indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371782.4A CN104999961A (en) | 2015-06-29 | 2015-06-29 | Parking brake warning system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371782.4A CN104999961A (en) | 2015-06-29 | 2015-06-29 | Parking brake warning system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999961A true CN104999961A (en) | 2015-10-28 |
Family
ID=54372915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510371782.4A Pending CN104999961A (en) | 2015-06-29 | 2015-06-29 | Parking brake warning system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999961A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015249A (en) * | 2019-04-23 | 2019-07-16 | 重庆隆鑫机车有限公司 | Vehicle risk drives alarm method and system |
| CN115303251A (en) * | 2022-08-10 | 2022-11-08 | 一汽奔腾轿车有限公司 | Parking brake switch reminding device for automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004203335A (en) * | 2002-12-26 | 2004-07-22 | Mitsubishi Fuso Truck & Bus Corp | Parking brake return failure preventing device |
| CN201201553Y (en) * | 2008-05-04 | 2009-03-04 | 浙江豪情汽车制造有限公司 | Automobile hand braking intelligent alarm device |
| CN201951442U (en) * | 2011-01-20 | 2011-08-31 | 浙江吉利汽车研究院有限公司 | Parking braking control device |
| CN202743135U (en) * | 2012-05-18 | 2013-02-20 | 耿元 | Novel reminding device for braking by hand brake in vehicle |
-
2015
- 2015-06-29 CN CN201510371782.4A patent/CN104999961A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004203335A (en) * | 2002-12-26 | 2004-07-22 | Mitsubishi Fuso Truck & Bus Corp | Parking brake return failure preventing device |
| CN201201553Y (en) * | 2008-05-04 | 2009-03-04 | 浙江豪情汽车制造有限公司 | Automobile hand braking intelligent alarm device |
| CN201951442U (en) * | 2011-01-20 | 2011-08-31 | 浙江吉利汽车研究院有限公司 | Parking braking control device |
| CN202743135U (en) * | 2012-05-18 | 2013-02-20 | 耿元 | Novel reminding device for braking by hand brake in vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015249A (en) * | 2019-04-23 | 2019-07-16 | 重庆隆鑫机车有限公司 | Vehicle risk drives alarm method and system |
| CN115303251A (en) * | 2022-08-10 | 2022-11-08 | 一汽奔腾轿车有限公司 | Parking brake switch reminding device for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204937116U (en) | A kind of active safety brake system based on bearing circle | |
| CN103978927A (en) | Automobile brake taillight automatic control system based on forward direction collision avoidance system | |
| CN102991412A (en) | Automobile emergency brake alarm system and control method thereof | |
| CN204845568U (en) | Prevent to miss arresting gear who steps on gas | |
| CN201841961U (en) | Automotive drunk driving detection and control device | |
| CN103640561A (en) | System and method for preventing accelerator from being stepped on mistakenly | |
| CN104999961A (en) | Parking brake warning system of automobile | |
| CN204712953U (en) | A kind of automobile emergency brake alarming device | |
| CN207747879U (en) | A kind of vehicle prevents knock into the back early warning and avoiding system in case of the high-speed travel state | |
| CN102556044B (en) | A kind of vehicle quick air releasing gradual braking method and system | |
| CN206938592U (en) | It is a kind of that there is the actively automotive control system of brake and safety tail lamp | |
| CN105015410A (en) | Parking braking speech alarming system for automobile | |
| CN204355042U (en) | A kind of parking brake alarming device used for electric vehicle | |
| CN202669624U (en) | Safe driving reminder for automobiles | |
| CN104527636A (en) | Parking brake safety prompting system and prompting method for car | |
| CN203305947U (en) | Double-flashing reminding control system of automobile | |
| CN202413900U (en) | Safety steering wheel | |
| CN202413590U (en) | Parking brake warning device | |
| CN203032559U (en) | Safe driving monitoring system with navigation device | |
| CN202782900U (en) | Anti-fatigue alarming and automatic stopping control device | |
| CN103112439B (en) | Natural circulation system for automobile automatic braking | |
| CN204506701U (en) | A kind of stoplight stop lamp and steering indicating light automatic trouble locating arrangements | |
| CN203888785U (en) | Safety alarm device of automobile hand brake | |
| CN201932003U (en) | Speed measuring auxiliary braking system | |
| CN204383296U (en) | A kind of enabling caution system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |