CN201553122U - Pedestrian safety alarming system for all-electric vehicle and all-electric vehicle - Google Patents
Pedestrian safety alarming system for all-electric vehicle and all-electric vehicle Download PDFInfo
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- CN201553122U CN201553122U CN2009202797198U CN200920279719U CN201553122U CN 201553122 U CN201553122 U CN 201553122U CN 2009202797198 U CN2009202797198 U CN 2009202797198U CN 200920279719 U CN200920279719 U CN 200920279719U CN 201553122 U CN201553122 U CN 201553122U
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Abstract
The utility model discloses a pedestrian safety alarming system for an all-electric vehicle and an all-electric vehicle, wherein the pedestrian safety alarming system for the all-electric vehicle is arranged in an electrical control system of the all-electric vehicle and comprises a signal acquisition unit, a signal control unit, and a sound alarming and executing unit, wherein the signal control unit is connected with the signal acquisition unit and analyzes and processes the signal of running state of the vehicle acquired by the signal acquisition unit; and the signal control unit is connected with the sound alarming and executing unit and controls the execution of the sound alarming and executing unit. The all-electric vehicle adopts the pedestrian safety alarming system for all-electric vehicles, and without changing the electrical system of the original vehicle, the all-electric vehicle can realize the function of the pedestrian safety alarming system based on the running state of the all-electric vehicle that alarming pedestrians according to sound of different degrees generated by different vehicle speed.
Description
Technical field
The utility model relates to a kind of pure electric automobile, relates in particular to a kind of pure electric automobile with warning the pedestrains safety system.
Background technology
The many auto producers of China have been made the low noise automobile at present, as pure electric automobile, very low of noise because this class car travels allows the pedestrian in roadside is imperceptible to have vehicle ' to come, safety to the pedestrian has produced certain threat like this, might cause traffic accident.
The utility model content
Technical problem to be solved in the utility model provides a kind of pure electric automobile that can conveniently arrange with caution pedestrains safety system, for the pedestrian provides certain safety control.
To achieve these goals, the utility model provides a kind of pure electric automobile with warning the pedestrains safety system, be arranged in the pure electric automobile electric-control system, it is characterized in that, comprise: signal gathering unit, signaling control unit, sound caution performance element, the motoring condition signal analysis and processing that described signaling control unit connects described signal gathering unit and signal gathering unit is gathered, described signaling control unit connect described sound caution performance element and control sound caution performance element and carry out.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described signal gathering unit comprises: vehicle speed signal acquisition module, acceleration pedal position signal acquisition module.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described control unit comprises: signal analysis and processing module, control signal output module.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described sound caution performance element comprises: drive signal amplifier circuit unit, sound playing unit.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described control signal output module comprises: D/A converter module.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described signal analysis and processing module is a programmable control module, according to different automobiles the data in the described programmable control module is demarcated.
Above-mentioned pure electric automobile is with warning the pedestrains safety system, and wherein, described vehicle speed signal acquisition module, described accelerator card position signal acquisition module are respectively car speed sensor and accelerator pedal position sensor in the pure electric automobile electric-control system.
To achieve these goals, the utility model also provides a kind of pure electric automobile with caution pedestrains safety system, comprise: car body, be arranged on the electric-control system in the car body, be arranged on the caution pedestrains safety system in the electric-control system, it is characterized in that, described caution pedestrains safety system comprises: signal gathering unit, signaling control unit, sound caution performance element, the motoring condition signal analysis and processing that described signaling control unit connects described signal gathering unit and signal gathering unit is gathered, described signaling control unit connect described sound caution performance element and control sound caution performance element and carry out.
Above-mentioned pure electric automobile with caution pedestrains safety system, wherein, described signal gathering unit comprises: vehicle speed signal acquisition module, acceleration pedal position signal acquisition module; Described control unit comprises: signal analysis and processing module, control signal output module; Described sound caution performance element comprises: drive signal amplifier circuit unit, sound playing unit.
The above-mentioned pure electric automobile with caution pedestrains safety system, wherein, described vehicle speed signal acquisition module, described accelerator card position signal acquisition module are respectively car speed sensor and accelerator pedal position sensor in the pure electric automobile electric-control system.
Beneficial functional of the present utility model is: do not need that former automobile is carried out Circuits System and revise, can realize the caution pedestrains safety system based on the pure electric automobile running state, the different speed of a motor vehicle produce sound in various degree, remind pedestrian's attention.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is caution pedestrains safety system architecture and principle schematic;
Fig. 2 a, Fig. 2 b are signal gathering unit Information Monitoring scheme drawing;
Fig. 3 a, Fig. 3 b are signaling control unit process information scheme drawing;
Fig. 4 is the utility model specific embodiment scheme drawing;
Fig. 5 is the utility model caution effect scheme drawing.
Wherein, Reference numeral
The 1-signal gathering unit
11-vehicle speed signal acquisition module
The 111-vehicle speed signal
12-acceleration pedal position signal acquisition module
121-accelerator open degree signal
The 2-signaling control unit
21-signal analysis and processing module
211-analyzing and processing signal
22-control signal output module
221-controls output signal
3-sound caution performance element
A-vehicle front scope
B-automobile left side scope
C-automobile right side scope
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and principle of work are done concrete description:
The utility model is at low noise automobile particularly pure electric automobile and a kind of caution pedestrains safety system that provides.
See also the structure and the principle schematic of Fig. 1 the utility model caution pedestrains safety system, the pure electric automobile that the utility model discloses comprises: signal gathering unit 1, signaling control unit 2, sound caution performance element 3 with caution pedestrains safety system.Wherein, signal gathering unit comprises that again vehicle speed signal acquisition module 11, acceleration pedal position signal acquisition module 11, signaling control unit comprise again, signal analysis and processing module 21, control signal output module 22.
Signal gathering unit 1 is used to gather motoring condition signal (vehicle speed signal, acceleration pedal position signal), signaling control unit 2 is used for the signal of gathering is carried out analyzing and processing and control signal output, and the signal instruction of sound caution performance element 3 received signal control units output also shows with the form of sound.
The utility model vehicle speed signal acquisition module 21, acceleration pedal position signal acquisition module 22 are respectively car speed sensor and the accelerator pedal position sensor in the pure electric automobile electric-control system.That is, the throttle position signal of automobile, automobile driving speed signal.These two signals can be taken from the pure electric automobile electric-control system, and sensor does not need otherwise designed and installation.
Signal analysis and processing module 21 is a programmable control module, according to different automobiles the data in the described programmable control module is demarcated.Need automobile to supply with the 12v direct current (DC), have the low-power consumption characteristics, only behind automobile start, work.
Seeing also Fig. 2 a, Fig. 2 b is signal gathering unit Information Monitoring scheme drawing.Fig. 3 a, Fig. 3 b are signaling control unit process information scheme drawing.
As shown in the figure, vehicle speed signal 111 and accelerator open degree variable signal 121 (automobile self has the harvester of these two signals) that car speed sensor and accelerator pedal position sensor are gathered, reprocess, generally to pass through Filtering Processing, become utilizable signal 211, draw control figure amount signal 221 by logic determines, then this digital signal conversion is input to sound caution performance element and carries out based on the speed of a motor vehicle and throttle position.
See also Fig. 4 the utility model specific embodiment scheme drawing.
As shown in the figure, the disclosed pure electric automobile of the utility model is with warning the pedestrains safety system, gather the impulse singla of the speed of a motor vehicle by the MC9S12 series monolithic, the analog signal of accelerator pedal position, process this single chip computer AT D module and capture module change into digital signal with the signal that collects and handle, obtain available signal 211, pass through logic determines, if the speed of a motor vehicle and accelerator pedal position satisfy the condition of judging, then export control figure amount signal 221, again this digital signal is changed into analog signal (D/A) and be input to drive signal amplifier circuit unit (the utility model employing power amplifier), export corresponding alarm sound by sound playing unit (the utility model adopts the loudspeaker of installing in addition) then.
The pure electric automobile that the utility model discloses, adopt above-mentioned pure electric automobile with warning the pedestrains safety system, will be by the vehicle speed signal 111 and the accelerator open degree variable signal 121 of car speed sensor and throttle position sensor collection, change into digital signal processing, pass through logic determines, if the speed of a motor vehicle and accelerator pedal position satisfy the condition of judging, then export control figure amount signal, at last this digital signal is changed into analog signal and be input to cooresponding sound caution performance element, the controlled device signal of sound caution performance element, recognize the order that to carry out, just can produce corresponding alarm sound.
The pure electric automobile that the utility model discloses has multiple different arrangement and embodiment with caution pedestrains safety system, can be set to automatic control mode, also can be set to the manually operated mode, has flexible arrangement, characteristics such as cost is low, pure electric automobile can remind the pedestrian initiatively to dodge vehicle with caution pedestrains safety system, avoids some traffic accidents etc.The sensor does not need otherwise designed or buying, can use former car signal.
See also Fig. 5 the utility model caution effect scheme drawing.
Pure electric automobile adopts caution pedestrains safety system, can make in the zone of as shown in the figure vehicle front scope A, automobile left side scope B, automobile right side scope C the pedestrian is proposed caution, is beneficial to pedestrian's walking along the street safety.
The automobile that the utility model provides is warned the audio system device with the pedestrian and is had following characteristics:
1,, can produce different sound and volume according to different vehicle operational modes.
2, for the pure electric automobile of low noise, can improve safety guard-safeguard to the pedestrian.
3, need not to increase other annexes just can realize.
4, arrange simple and flexible, it is minimum to take up room.
5, highly versatile.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a pure electric automobile is with warning the pedestrains safety system, be arranged in the pure electric automobile electric-control system, it is characterized in that, comprise: signal gathering unit, signaling control unit, sound caution performance element, the motoring condition signal analysis and processing that described signaling control unit connects described signal gathering unit and signal gathering unit is gathered, described signaling control unit connect described sound caution performance element and control sound caution performance element and carry out.
2. pure electric automobile according to claim 1 is characterized in that described signal gathering unit comprises: vehicle speed signal acquisition module, acceleration pedal position signal acquisition module with caution pedestrains safety system.
3. pure electric automobile according to claim 1 is characterized in that described control unit comprises: signal analysis and processing module, control signal output module with caution pedestrains safety system.
4. pure electric automobile according to claim 1 is characterized in that with caution pedestrains safety system described sound caution performance element comprises: drive signal amplifier circuit unit, sound playing unit.
5. pure electric automobile according to claim 3 is characterized in that with caution pedestrains safety system described control signal output module comprises: D/A converter module.
6. pure electric automobile according to claim 3 is characterized in that with caution pedestrains safety system described signal analysis and processing module is a programmable control module, according to different automobiles the data in the described programmable control module is demarcated.
7. pure electric automobile according to claim 2 is with warning the pedestrains safety system, it is characterized in that described vehicle speed signal acquisition module, described accelerator card position signal acquisition module are respectively car speed sensor and accelerator pedal position sensor in the pure electric automobile electric-control system.
8. one kind has the pure electric automobile of warning the pedestrains safety system, comprise: car body, be arranged on electric-control system in the car body, be arranged on the caution pedestrains safety system in the electric-control system, it is characterized in that, described caution pedestrains safety system comprises: signal gathering unit, signaling control unit, sound caution performance element, the motoring condition signal analysis and processing that described signaling control unit connects described signal gathering unit and signal gathering unit is gathered, described signaling control unit connect described sound caution performance element and control sound caution performance element and carry out.
9. the pure electric automobile with caution pedestrains safety system according to claim 8 is characterized in that described signal gathering unit comprises: vehicle speed signal acquisition module, acceleration pedal position signal acquisition module; Described control unit comprises: signal analysis and processing module, control signal output module; Described sound caution performance element comprises: drive signal amplifier circuit unit, sound playing unit.
10. the pure electric automobile with caution pedestrains safety system according to claim 8, it is characterized in that described vehicle speed signal acquisition module, described accelerator card position signal acquisition module are respectively car speed sensor and accelerator pedal position sensor in the pure electric automobile electric-control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202797198U CN201553122U (en) | 2009-04-01 | 2009-11-19 | Pedestrian safety alarming system for all-electric vehicle and all-electric vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920106909.X | 2009-04-01 | ||
| CN2009202797198U CN201553122U (en) | 2009-04-01 | 2009-11-19 | Pedestrian safety alarming system for all-electric vehicle and all-electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN201553122U true CN201553122U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202797198U Expired - Fee Related CN201553122U (en) | 2009-04-01 | 2009-11-19 | Pedestrian safety alarming system for all-electric vehicle and all-electric vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153707A (en) * | 2011-08-31 | 2013-06-12 | 观致汽车有限公司 | System and method for managing incoming messages in vehicle |
| CN104395150A (en) * | 2012-07-06 | 2015-03-04 | 大众汽车有限公司 | Pedestrian protection system for a vehicle |
| CN106183975A (en) * | 2016-07-28 | 2016-12-07 | 北京新能源汽车股份有限公司 | Electric automobile and for pedestrian's system for prompting of electric automobile and method |
| WO2018228209A1 (en) * | 2017-06-16 | 2018-12-20 | 比亚迪股份有限公司 | Sound warning apparatus and method for electric automobile |
| CN112109632A (en) * | 2020-09-23 | 2020-12-22 | 重庆凯瑞特种车有限公司 | Sanitation car facial make-up intelligence voice control system device |
| CN112744154A (en) * | 2021-01-14 | 2021-05-04 | 恒大新能源汽车投资控股集团有限公司 | Driving intention prompting method and system and automobile |
-
2009
- 2009-11-19 CN CN2009202797198U patent/CN201553122U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153707A (en) * | 2011-08-31 | 2013-06-12 | 观致汽车有限公司 | System and method for managing incoming messages in vehicle |
| CN103153707B (en) * | 2011-08-31 | 2016-08-10 | 观致汽车有限公司 | The system and method for incoming information in management vehicle |
| CN104395150A (en) * | 2012-07-06 | 2015-03-04 | 大众汽车有限公司 | Pedestrian protection system for a vehicle |
| CN104395150B (en) * | 2012-07-06 | 2016-08-24 | 大众汽车有限公司 | Pedestrian protection system for automobile |
| CN106183975A (en) * | 2016-07-28 | 2016-12-07 | 北京新能源汽车股份有限公司 | Electric automobile and for pedestrian's system for prompting of electric automobile and method |
| WO2018228209A1 (en) * | 2017-06-16 | 2018-12-20 | 比亚迪股份有限公司 | Sound warning apparatus and method for electric automobile |
| CN112109632A (en) * | 2020-09-23 | 2020-12-22 | 重庆凯瑞特种车有限公司 | Sanitation car facial make-up intelligence voice control system device |
| CN112109632B (en) * | 2020-09-23 | 2021-09-21 | 重庆凯瑞特种车有限公司 | Sanitation car facial make-up intelligence voice control system device |
| CN112744154A (en) * | 2021-01-14 | 2021-05-04 | 恒大新能源汽车投资控股集团有限公司 | Driving intention prompting method and system and automobile |
| CN112744154B (en) * | 2021-01-14 | 2022-10-28 | 恒大新能源汽车投资控股集团有限公司 | Driving intention prompting method and system and automobile |
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Legal Events
| 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 |
Granted publication date: 20100818 Termination date: 20181119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |