CN203344941U - Emergency brake warning system - Google Patents
Emergency brake warning system Download PDFInfo
- Publication number
- CN203344941U CN203344941U CN 201320307091 CN201320307091U CN203344941U CN 203344941 U CN203344941 U CN 203344941U CN 201320307091 CN201320307091 CN 201320307091 CN 201320307091 U CN201320307091 U CN 201320307091U CN 203344941 U CN203344941 U CN 203344941U
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- emergency brake
- control module
- body control
- warning light
- caution system
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Abstract
The utility model provides an emergency brake warning system and belongs to the technical field of a vehicle. The emergency brake warning system solves problems of poor use reliability and short service life of a present brake warning system. The emergency brake warning system comprises a vehicle body control module, a vehicle speed sensor detecting a vehicle driving speed and a warning light arranged on the back end of the vehicle, wherein the vehicle speed sensor and the warning light are both connected with the vehicle body control module; vehicle speed information detected by the vehicle speed sensor can be sent by the vehicle speed sensor to the vehicle body control module; and when a descent speed of the vehicle speed reaches to a preset value, the vehicle body control module can send a start signal to the warning light and controls the start of the warning light. The emergency brake warning system is advantaged by high use reliability and long service life.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of caution system, the caution system while relating in particular to a kind of automobile emergency brake.
Background technology
Along with the increase year by year of automobile pollution, because the traffic accident that chaufeur is neglected or operation causes not in time also starts frequent generation, wherein, comparatively common is the rear-end collision accident.The generation of this accident is carried out emergency brake because of vehicle in front because running into emergency situation often, and can't understand in time the brake condition of vehicle in front at rear vehicle, and its brake is caused not in time.
For this problem, people have designed a kind of automobile accelerator releasing display system, and [its application number is: 201020212432.6; Its publication number is: CN201670167U], this display system comprises Das Gaspedal, brake pedal, power supply, main supply switch, chassis and vehicle body, be provided with indicator lamp at tail of body, be provided with switch on chassis, indicator lamp and power supply, switch are connected to form power circuit, be provided with the switch actuating part on Das Gaspedal, the position of switch actuating part is corresponding with switch.This display system is by the touch switch that lifts of Das Gaspedal, and the demonstration indicator lamp energising that makes to slow down is lighted, and effectively informs rear car, has avoided rear car brake situation not in time to occur.
And be avoid indicator lamp and brake conflicting between indicator lamp, this display system pilot switch of also having connected in the loop of indicator lamp, and the pilot switch touch part that can touch the pilot switch closure is arranged at the brake pedal place and when brake pedal lifts fully the pilot switch touch part just touch the pilot switch closure, indicator lamp only can just can be lighted when brake pedal lifts fully and the accelerator releasing degree has surpassed 60%.
But, in the process driven a car at chaufeur, brake pedal and Das Gaspedal can be stepped on frequently and lift, switch and pilot switch are also in action frequently.As any one switch in two switches damages, this system can't work, and the reliability of use is lower, and service life is shorter.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed the emergency brake caution system that a kind of reliability of service is high.
The purpose of this utility model can realize by following technical proposal:
A kind of emergency brake caution system, comprise Body control module, the Warning light that can detect the car speed sensor of Vehicle Speed and be arranged at rear vehicle end, above-mentioned car speed sensor all is connected with above-mentioned Body control module with Warning light, described car speed sensor can send to above-mentioned Body control module by its detected speed information, and above-mentioned Body control module can send actuation signal to above-mentioned Warning light and control its startup when the descending speed of this speed of a motor vehicle reaches setting value.
This emergency brake caution system is started working after automobile starting, car speed sensor detects in real time the moving velocity of automobile and speed information is sent to Body control module, the speed information that Body control module sends according to car speed sensor calculates the acceleration/accel that the speed of a motor vehicle changes, when this acceleration/accel reaches setting value, be that automobile speed is while descending rapidly, Body control module sends actuation signal and starts to control it to Warning light, to after vehicle send the prompting of emergency brake.
In above-mentioned a kind of emergency brake caution system, described caution system also comprises brake pedal and the travel switch be connected with above-mentioned Body control module, and described travel switch is arranged at the brake pedal place and can detects the amplitude of brake pedal action.This emergency brake caution system judges that except the variation of the automobile driving speed that detects by car speed sensor automobile is whether emergency brake, also can detect by the travel switch that is arranged at the brake pedal place movement range of brake pedal, when its amplitude reaches setting value, can judge that it is emergency brake.
In above-mentioned a kind of emergency brake caution system, described Warning light comprises left steering lamp and the right steering lamp that is arranged at rear vehicle end.In the time of left steering lamp and right steering lamp, flicker is exactly originally the prompting vehicle emergency condition, so, without increasing in addition other indicator lamps, with the situation of avoiding indicator lamp too much to cause chaufeur to obscure, occur.
As another kind of situation, in above-mentioned a kind of emergency brake caution system, described Warning light is the emergency brake indicator lamp that is arranged at the upside of rear vehicle end, and this emergency brake indicator lamp is strip and is horizontally placed on rear vehicle end.The width of lighting of the emergency brake indicator lamp of strip can be corresponding with the amplitude of brake pedal action, points out more intuitively brake degree.
In above-mentioned a kind of emergency brake caution system, described caution system also comprises ignition lock, and this ignition lock is connected with above-mentioned Body control module.When ignition lock is got to the ON gear, this caution system is started working; Ignition lock is not when ON keeps off, and this caution system exits automatically.
Compared with prior art, this emergency brake caution system judges the emergency brake state by these the two kinds of modes of amplitude that detect and calculate automobile speed intensity of variation and the action of detection brake pedal, judge more accurate, and during any one judgment mode et out of order, this caution system still can work, reliability of service is high, long service life.
The accompanying drawing explanation
Fig. 1 is the theory structure block diagram of this emergency brake caution system.
In figure, 1, Body control module; 2, car speed sensor; 3, brake pedal; 4, travel switch; 5, Warning light; 51, left steering lamp; 52, right steering lamp; 6, ignition lock.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this emergency brake caution system comprises Body control module 1, can detect car speed sensor 2, ignition lock 6, brake pedal 3, the travel switch 4 of Vehicle Speed and the Warning light 5 that is arranged at rear vehicle end.Wherein, car speed sensor 2, ignition lock 6, travel switch 4 and Warning light 5 all are connected with Body control module 1, and travel switch 4 is arranged at brake pedal 3 places and can detects the amplitude of brake pedal 3 actions.In the present embodiment, Warning light 5 comprises left steering lamp 51 and the right steering lamp 52 that is arranged at rear vehicle end.
When chaufeur is got to the ON gear by ignition lock 6, this emergency brake caution system startup work, car speed sensor 2 detects in real time the moving velocity of automobile and its detected speed information is sent to Body control module 1, simultaneously, travel switch 4 detects the movement range of brake pedal 3 and the action message of brake pedal 3 is sent to Body control module 1.
When Body control module 1 receives the information that brake pedal 3 moves, be that brake pedal 3 is operated and the speed of a motor vehicle while descending, Body control module 1 calculates the acceleration/accel that car speed changes, when the value of this acceleration/accel reaches setting value, be that automobile speed is while descending rapidly, judge that it is the emergency brake situation, Body control module 1 send actuation signal to left steering lamp 51 and right steering lamp 52 to control its flicker, remind front vehicle.Here, the setting value of acceleration/accel can be determined by the many experiments of vehicle.
In addition, emergency brake is generally chaufeur and steps on fast brake pedal 3 and cause, so, when emergency brake, when travel switch 4 detects amplitude that brake pedal 3 steps on and meets or exceeds setting value, it is the emergency brake situation for the same judgement of Body control module 1, controls left steering lamp 51 and 52 flickers of right steering lamp.
After emergency brake finishes, left steering lamp 51 and right steering lamp 52 keep blink states, and when chaufeur is stepped on for three times and decontroled brake pedal 3, it exits the emergency brake state Body control module 1 judgement, closes left steering lamp 51 and right steering lamp 52.Certainly, according to the needs of practical operation, also can decontrol fully or Das Gaspedal is removed the emergency brake state while being operated and closes left steering lamp 51 and right steering lamp 52 at brake pedal 3.When operating ignition lock 6 again, chaufeur make it not when ON keeps off, this emergency brake caution system state of deactivating.
In addition, above Warning light 5 also can be the emergency brake indicator lamp of the upside that is arranged at rear vehicle end, and this emergency brake indicator lamp is strip and is horizontally placed on rear vehicle end.The width of lighting of the emergency brake indicator lamp of this strip can be corresponding with the amplitude of brake pedal 3 actions, in order to point out more intuitively brake degree.And for detection of the travel switch 4 of the movement range of brake pedal 3 also replaceable be infrared pickoff and distance measuring sensor etc.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. an emergency brake caution system, it is characterized in that, described emergency brake caution system comprises Body control module (1), the Warning light (5) that can detect the car speed sensor (2) of Vehicle Speed and be arranged at rear vehicle end, described car speed sensor (2) all is connected with described Body control module (1) with Warning light (5), described car speed sensor (2) can send to the speed information detected described Body control module (1), and described Body control module (1) can send actuation signal to described Warning light (5) and control Warning light (5) and start when the descending speed of the speed of a motor vehicle reaches setting value.
2. a kind of emergency brake caution system according to claim 1, it is characterized in that, described emergency brake caution system also comprises brake pedal (3) and the travel switch (4) be connected with described Body control module (1), and described travel switch (4) is arranged at the amplitude that described brake pedal (3) action was located and can be detected to brake pedal (3).
3. a kind of emergency brake caution system according to claim 1 and 2, is characterized in that, described Warning light (5) comprises left steering lamp (51) and the right steering lamp (52) that is arranged at rear vehicle end.
4. a kind of emergency brake caution system according to claim 1 and 2, is characterized in that, described Warning light (5) is the emergency brake indicator lamp that is arranged at the upside of rear vehicle end, and described emergency brake indicator lamp is strip and is horizontally placed on rear vehicle end.
5. a kind of emergency brake caution system according to claim 1 and 2, is characterized in that, described emergency brake caution system also comprises ignition lock (6), and described ignition lock (6) is connected with described Body control module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307091 CN203344941U (en) | 2013-05-30 | 2013-05-30 | Emergency brake warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307091 CN203344941U (en) | 2013-05-30 | 2013-05-30 | Emergency brake warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344941U true CN203344941U (en) | 2013-12-18 |
Family
ID=49744870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320307091 Expired - Lifetime CN203344941U (en) | 2013-05-30 | 2013-05-30 | Emergency brake warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344941U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515570A (en) * | 2016-12-06 | 2017-03-22 | 北京长城华冠汽车科技股份有限公司 | Emergency braking reminding method and device, and vehicle |
| CN107458303A (en) * | 2017-06-23 | 2017-12-12 | 东风商用车有限公司 | Automobile emergency braking danger alarm system and control method thereof |
| CN108248502A (en) * | 2017-12-14 | 2018-07-06 | 潘健斌 | Automobile emergency brake alarm system |
| CN108621861A (en) * | 2018-04-17 | 2018-10-09 | 德威(苏州)新能源有限公司 | A kind of electric vehicle of the intelligent and high-efficiency safety of dual-motor combination takes turns control method entirely |
| CN111605480A (en) * | 2020-05-29 | 2020-09-01 | 东风商用车有限公司 | Sound and light alarm system and method for warning pedestrians and vehicles in front of motor vehicle |
| CN112644370A (en) * | 2019-10-10 | 2021-04-13 | 上海博泰悦臻电子设备制造有限公司 | Warning method, warning system, medium and vehicle-mounted terminal for vehicle emergency braking |
-
2013
- 2013-05-30 CN CN 201320307091 patent/CN203344941U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515570A (en) * | 2016-12-06 | 2017-03-22 | 北京长城华冠汽车科技股份有限公司 | Emergency braking reminding method and device, and vehicle |
| CN107458303A (en) * | 2017-06-23 | 2017-12-12 | 东风商用车有限公司 | Automobile emergency braking danger alarm system and control method thereof |
| CN107458303B (en) * | 2017-06-23 | 2023-10-24 | 东风商用车有限公司 | Emergency braking danger alarm system for automobile and control method thereof |
| CN108248502A (en) * | 2017-12-14 | 2018-07-06 | 潘健斌 | Automobile emergency brake alarm system |
| CN108621861A (en) * | 2018-04-17 | 2018-10-09 | 德威(苏州)新能源有限公司 | A kind of electric vehicle of the intelligent and high-efficiency safety of dual-motor combination takes turns control method entirely |
| CN112644370A (en) * | 2019-10-10 | 2021-04-13 | 上海博泰悦臻电子设备制造有限公司 | Warning method, warning system, medium and vehicle-mounted terminal for vehicle emergency braking |
| CN111605480A (en) * | 2020-05-29 | 2020-09-01 | 东风商用车有限公司 | Sound and light alarm system and method for warning pedestrians and vehicles in front of motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
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| CX01 | Expiry of patent term |