CN105015410A - Parking braking speech alarming system for automobile - Google Patents
Parking braking speech alarming system for automobile Download PDFInfo
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- CN105015410A CN105015410A CN201510369767.6A CN201510369767A CN105015410A CN 105015410 A CN105015410 A CN 105015410A CN 201510369767 A CN201510369767 A CN 201510369767A CN 105015410 A CN105015410 A CN 105015410A
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Abstract
The invention discloses a parking braking speech alarming system for an automobile, which relates to the technical field of automobiles. The system comprises a signal collecting module, a signal processing module and a speech alarming module, wherein the signal collecting module, the signal processing module and the speech alarming module are connected with each other in sequence; the signal collecting module is used for collecting a parking braking signal, an engine rotation speed signal and an automobile speed signal; the signal processing module is used for analyzing and processing the signal collected by the signal collecting module and determining whether the alarming is needed or not; and the signal processing module is used for transmitting the analyzed and processed signal to the speech alarming module. According to the parking braking speech alarming system for the automobile, disclosed by the invention, a driver can be promoted to use a parking device correctly according to a running state of the automobile through speech alarming so that the safety of the automobile in running is improved.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to a kind of automobile parking braking phonetic warning system.
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 phonetic warning system, 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 phonetic warning system, comprise signal acquisition module, signal processing module and voice alarm module, described signal acquisition module, described signal processing module is connected successively with described voice 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 voice alarm module by described signal processing 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 voice 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 voice 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 voice 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 voice 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 voice alarm module comprises speech chip, microphone, loud speaker, recording circuit and playback circuit, described microphone connects the input end of recording circuit, described loud speaker is connected to the mouth of playback circuit, also be provided with an audio amplifier in playback circuit, recording circuit is connected with speech chip respectively with playback circuit.
A kind of automobile parking braking phonetic warning system of the present invention, has following beneficial effect:
1. a kind of automobile parking braking phonetic warning system of the present invention according to the motoring condition of automobile, by the proper use of parking device of audio alert prompting chaufeur, can improve the safety of vehicle drive.
2. a kind of automobile parking braking of the present invention phonetic warning system 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 phonetic warning system of the present invention structure is simple, and cost increases less relatively.
4. a kind of automobile parking braking of the present invention phonetic warning system 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 phonetic warning system 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 phonetic warning system, comprise signal acquisition module, signal processing module and voice alarm module, described signal acquisition module, described signal processing module is connected successively with described voice 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 voice alarm module by described signal processing 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 voice 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 voice 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 voice 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 voice 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 voice alarm module comprises speech chip, microphone, loud speaker, recording circuit and playback circuit, described microphone connects the input end of recording circuit, described loud speaker is connected to the mouth of playback circuit, also be provided with an audio amplifier in playback circuit, recording circuit is connected with speech chip respectively with playback circuit.
A kind of automobile parking braking phonetic warning system of the present invention, has following beneficial effect:
1. a kind of automobile parking braking phonetic warning system of the present invention according to the motoring condition of automobile, by the proper use of parking device of audio alert prompting chaufeur, can improve the safety of vehicle drive.
2. a kind of automobile parking braking of the present invention phonetic warning system 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 phonetic warning system of the present invention structure is simple, and cost increases less relatively.
4. a kind of automobile parking braking of the present invention phonetic warning system 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 phonetic warning system, it is characterized in that, comprise signal acquisition module, signal processing module and voice alarm module, described signal acquisition module, described signal processing module is connected successively with described voice 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 voice alarm module by described signal processing module.
2. a kind of automobile parking braking phonetic warning system 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 voice alarm module receives signal and starts to report to the police.
3. a kind of automobile parking braking phonetic warning system 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 high level, vehicle is in motoring condition and hauls braking during standstill, and described voice alarm module receives signal and starts to report to the police.
4. a kind of automobile parking braking phonetic warning system according to claim 1, 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 voice alarm module is receiving signal and is starting to report to the police.
5. a kind of automobile parking braking phonetic warning system according to claim 1, 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 voice alarm module receives signal and starts to report to the police.
6. a kind of automobile parking braking phonetic warning system 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 phonetic warning system 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 phonetic warning system in 5 described in any one, it is characterized in that, described voice alarm module comprises speech chip, microphone, loud speaker, recording circuit and playback circuit, described microphone connects the input end of recording circuit, described loud speaker is connected to the mouth of playback circuit, also be provided with an audio amplifier in playback circuit, recording circuit is connected with speech chip respectively with playback circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369767.6A CN105015410A (en) | 2015-06-29 | 2015-06-29 | Parking braking speech alarming system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369767.6A CN105015410A (en) | 2015-06-29 | 2015-06-29 | Parking braking speech alarming system for automobile |
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| CN105015410A true CN105015410A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510369767.6A Pending CN105015410A (en) | 2015-06-29 | 2015-06-29 | Parking braking speech alarming system for automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399313A (en) * | 2016-05-18 | 2017-11-28 | 何达江 | Automobile intelligent audible alarm system |
| CN108394455A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of engineering machinery hydraulic steering control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61278444A (en) * | 1985-06-04 | 1986-12-09 | Oki Electric Ind Co Ltd | Warning device for car movement |
| 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 |
| CN102328618A (en) * | 2011-05-06 | 2012-01-25 | 浙江吉利汽车研究院有限公司 | Aligning reminding device for parking steering wheel |
| CN104586614A (en) * | 2015-01-23 | 2015-05-06 | 温岭市太平高级职业中学 | Cavity/barrier detection walking stick for blind people |
-
2015
- 2015-06-29 CN CN201510369767.6A patent/CN105015410A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61278444A (en) * | 1985-06-04 | 1986-12-09 | Oki Electric Ind Co Ltd | Warning device for car movement |
| 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 |
| CN102328618A (en) * | 2011-05-06 | 2012-01-25 | 浙江吉利汽车研究院有限公司 | Aligning reminding device for parking steering wheel |
| CN104586614A (en) * | 2015-01-23 | 2015-05-06 | 温岭市太平高级职业中学 | Cavity/barrier detection walking stick for blind people |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399313A (en) * | 2016-05-18 | 2017-11-28 | 何达江 | Automobile intelligent audible alarm system |
| CN108394455A (en) * | 2018-02-27 | 2018-08-14 | 西安航空职业技术学院 | A kind of engineering machinery hydraulic steering control system |
| CN108394455B (en) * | 2018-02-27 | 2020-09-08 | 西安航空职业技术学院 | Hydraulic steering control system for engineering machinery |
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Application publication date: 20151104 |
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