CN103253228A - Monitoring and speed control method using automobile safety belt - Google Patents
Monitoring and speed control method using automobile safety belt Download PDFInfo
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- CN103253228A CN103253228A CN2012105900093A CN201210590009A CN103253228A CN 103253228 A CN103253228 A CN 103253228A CN 2012105900093 A CN2012105900093 A CN 2012105900093A CN 201210590009 A CN201210590009 A CN 201210590009A CN 103253228 A CN103253228 A CN 103253228A
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The invention belongs to the technical field of automotive safe driving and particular to a monitoring and speed control method using an automobile safety belt. The method uses a speed sensor, an acoustic reminder, an alarm light and a sensing device, all of which are connected with an automotive ECU (electronic control unit). When a reel of the safety belt rotates or a tongue is inserted into a belt buckle during running of an automobile, the sensing device operates and transmits a safety signal to the automotive ECU, and the automobile runs normally. When the automotive ECU does not receives the safety signal sent by the sensing device, the speed sensor transmits current speed value to the automotive ECU, and the automotive ECU compares the speed value for determination. The monitoring and speed control method using the automobile safety belt has the advantages that the speed can be controlled in 100km/h by the method, utilization rate of the safety belt can be increased to the greatest extent, life and property safety of drivers and passengers are protected, and the method is more humane and more popular with car owners than the method which disables car running unless the safety belt is used forcibly.
Description
Technical field
The invention belongs to the vehicle security drive technical field, especially relate to the fast method of a kind of car belt monitoring control.
Background technology
Safety strap and safety air bag day by day are subject to people's attention as the auxiliary configuration of vehicle passive safety.Although safety air bag is constantly popularized intelligent day by day, safety strap remains the device of actv. the most of protecting driver and crew's safety in the car up to now, and is widely used in automotive field, is guaranteeing to bring into play important effect aspect the occupant safety.When automobile generation head-on crash, side collision and rolling, safety strap reaches 57%, 44% and 80% respectively to the reduction degree of death rate of accident, and it is higher 10 times than the driver and crew that use of seat belts to be ejected the outer possibility of car in the driver and crew's collision case of not fastening the safety belt." law on road traffic safety " clearly stipulated, when driving a car, must fasten seat belts, but effect is unsatisfactory in actual use, the traffic mortality of China is significantly higher than developed country, but belt usage rate are starkly lower than developed country, reason mainly is the indifferent of awareness of safety and the sensation of the discomfort when excessively taking notice of wear safety belt, so safety belt for vehicle is reminded with the popularization of forcing the use system important practical sense is arranged.
At present also there are some to have the safety belt for vehicle of prompting function, as notification number be: a kind of voice safety strap that the Chinese invention patent of CN102407825A provides, setting pressure sensor in automobile cushion, buckle the installation switch in the safety of car belt, sensor is connected voice suggestion when satisfying the pressure condition that arranges: " Buckle Up ", the switch of pressure sensor disconnects when buckling well safety strap.This voice safety strap is only emphasized the importance of safety strap by voice suggestion, remind the passenger to fasten seat belts, effect is very limited in actual use, when scorch even joyride, but safety belt buckling free and there is driving safety hidden danger in the normal driving automobile still.
Summary of the invention
The present invention mainly is limited at having the existing safety strap result of use of safety belt for vehicle with prompting function now, belt usage rate are low, still the problem that has driving safety hidden danger, provide a kind of safety strap result of use better, belt usage rate are low, the fast method of car belt monitoring control that travel safety is higher.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: the fast method of a kind of car belt monitoring control, comprising automobile ECU and car speed sensor, it also comprises speech prompting device and the induction installation that is arranged in the belt buckle, car speed sensor, speech prompting device and induction installation all are electrically connected with automobile ECU, in vehicle traveling process, after the rotation of spool device or dead bolt insertion bracelet of safety strap, induction installation work also sends safety signal to automobile ECU, automobile normal running, when automobile ECU does not receive the safety signal of induction installation transmission, car speed sensor will send current vehicle speed numerical value to automobile ECU, and automobile ECU is done following contrast with speed of a motor vehicle numerical value and judged:
A) when the speed of a motor vehicle during less than 40km/h, automobile normal running;
B) when the speed of a motor vehicle is positioned at 40～60km/h, automobile ECU sends and instructs to speech prompting device, and speech prompting device sends alarm sound after receiving instruction, reminds driver and crew to fasten seat belts;
C) when the speed of a motor vehicle is positioned at 60～80km/h, automobile ECU control engine speed, speed of a motor vehicle ceiling restriction is being not more than 100km/h, and automobile ECU sends and instructs to speech prompting device, after speech prompting device receives instruction, send voice voice informing driver and crew with speed limit, and remind driver and crew to fasten seat belts;
D) when the speed of a motor vehicle is positioned at 80～100km/h, automobile ECU control engine speed progressively is decreased to 20km/h with the speed of a motor vehicle, and sends and instruct to speech prompting device, sends voice voice informing driver and crew and the speed of a motor vehicle is reduced.
E) in above a, b, any one step of c, d, automobile ECU is then cancelled follow-up speed of a motor vehicle numerical value determination step, automobile normal running if receive the safety signal that induction installation sends.
Induction installation is connected with automobile ECU, after the rotation of spool device or dead bolt insertion bracelet of safety strap, induction installation in the bracelet can learn that safety strap fastens, at this moment will send safety signal to automobile ECU, automobile ECU can judge whether safety strap is fastened according to safety signal, if driver and crew are wear safety belt, automobile normal running, if driver and crew are wear safety belt not, automobile ECU will be judged the speed of a motor vehicle numerical value that car speed sensor sends, when the speed of a motor vehicle falls into a, b, c, in the speed range of four steps of d, will be according to the step of correspondence, automobile ECU sends the control command adapted thereto to each device, reminds driver and crew's wear safety belt to the full extent.Alarm set can adopt warning indicator lamp or buzzer phone, reminds driver and crew's wear safety belt.As everyone knows; the speed of a motor vehicle is more fast; more easy generation traffic accident; the fast method of this safety strap monitoring control can be controlled the speed of a motor vehicle in 100km/h all the time, can improve the Occupation coefficient of safety strap to the full extent, the protection driver and crew security of the lives and property; use of seat belts with pressure; compare otherwise automobile can't start, seem humanized, easilier accepted by numerous car owners.
As preferably, described car speed sensor, speech prompting device and induction installation are powered by automotive battery.Connect simple and convenient, the reliability height.
As preferably, described induction installation is trigger switch or coil pickup.After safety strap is fastened, trigger switch or coil pickup work also will send safety signal to automobile ECU.
As preferably, it also comprises the Warning light that is connected with automobile ECU.Increase Warning light, driver and crew's security of the lives and property is protected in the use that has further improved safety strap to the full extent.Warning light and speech prompting device are used, and effect is better, as preceding 10 seconds be alarming lamp prompt, be chimes of doom prompting or voice voice suggestion in back 10 seconds.
Therefore; the invention has the beneficial effects as follows: the fast method of this safety strap monitoring control can be controlled the speed of a motor vehicle in 100km/h all the time; can improve the Occupation coefficient of safety strap to the full extent; the protection driver and crew security of the lives and property; use of seat belts with pressure; compare otherwise can't drive a vehicle, seem humanized, easilier accepted by numerous car owners.
Description of drawings
Accompanying drawing 1 is a kind of system works block diagram of the present invention.
Shown in the figure: 1-automobile ECU, 2-car speed sensor, 3-speech prompting device, 4-induction installation, 5-Warning light, 6-driving engine.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
Shown in Figure of description 1, the fast method of a kind of car belt monitoring control, comprising automobile ECU 1 and car speed sensor 2, it also comprises speech prompting device 3, Warning light 5 and the induction installation 4 that is arranged in the belt buckle, induction installation 4 is coil pickup, car speed sensor 2, Warning light 5, speech prompting device 3 and induction installation 4 all are electrically connected with automobile ECU 1, car speed sensor 2, speech prompting device 3 and induction installation 4 are powered by automotive battery, in vehicle traveling process, after the rotation of spool device or dead bolt insertion bracelet of safety strap, induction installation 4 work also send safety signal to automobile ECU 1, automobile normal running, when automobile ECU 1 does not receive the safety signal of induction installation 4 transmissions, car speed sensor 2 will send current vehicle speed numerical value to automobile ECU 1, and automobile ECU 1 is done following contrast with speed of a motor vehicle numerical value and judged:
A) when the speed of a motor vehicle during less than 40km/h, automobile normal running;
B) when the speed of a motor vehicle is positioned at 40～60km/h, automobile ECU 1 sends and instructs to speech prompting device 3, after speech prompting device 3 receives instruction, sends alarm sound, reminds driver and crew to fasten seat belts;
C) when the speed of a motor vehicle is positioned at 60～80km/h, automobile ECU 1 control driving engine 6 rotating speeds, speed of a motor vehicle ceiling restriction is being not more than 100km/h, and automobile ECU 1 sends and instructs to speech prompting device 3, after speech prompting device 3 receives instruction, send voice voice informing driver and crew with speed limit, and remind driver and crew to fasten seat belts;
D) when the speed of a motor vehicle is positioned at 80～100km/h, automobile ECU 1 control driving engine 6 rotating speeds progressively are decreased to 20km/h with the speed of a motor vehicle, and send and instruct to speech prompting device 3, send voice voice informing driver and crew and the speed of a motor vehicle are reduced.
E) in above a, b, any one step of c, d, automobile ECU 1 is then cancelled follow-up speed of a motor vehicle numerical value determination step, automobile normal running if receive the safety signal that induction installation 4 sends.
Induction installation is connected with automobile ECU, after the rotation of spool device or dead bolt insertion bracelet of safety strap, induction installation in the bracelet can learn that safety strap fastens, at this moment will send safety signal to automobile ECU, automobile ECU can judge whether safety strap is fastened according to safety signal, if driver and crew are wear safety belt, automobile normal running, if driver and crew are wear safety belt not, automobile ECU will be judged the speed of a motor vehicle numerical value that car speed sensor sends, when the speed of a motor vehicle falls into a, b, c, in the speed range of four steps of d, will be according to the step of correspondence, automobile ECU sends the control command adapted thereto to each device, reminds driver and crew's wear safety belt to the full extent.Alarm set can adopt warning indicator lamp or buzzer phone, reminds driver and crew's wear safety belt.As everyone knows; the speed of a motor vehicle is more fast; more easy generation traffic accident; the fast method of this safety strap monitoring control can be controlled the speed of a motor vehicle in 100km/h all the time, can improve the Occupation coefficient of safety strap to the full extent, the protection driver and crew security of the lives and property; use of seat belts with pressure; compare otherwise automobile can't start, seem humanized, easilier accepted by numerous car owners.
Warning light and speech prompting device alternately are used, and the warning reminding total time is 60 seconds, and preceding 10 seconds is alarming lamp prompt, and back 10 seconds is that chimes of doom is pointed out or the voice voice suggestion.Automobile ECU is the automobile central controller in addition, can control the speed of a motor vehicle, and this is existing mature technology, and this patent is not done statement.
Should be understood that this embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (4)
1. fast method is controlled in a car belt monitoring, comprising automobile ECU (1) and car speed sensor (2), it is characterized in that, it also comprises speech prompting device (3) and is arranged on induction installation (4) in the belt buckle, car speed sensor (2), speech prompting device (3) and induction installation (4) all are electrically connected with automobile ECU (1), in vehicle traveling process, after the rotation of spool device or dead bolt insertion bracelet of safety strap, induction installation (4) work also sends safety signal to automobile ECU (1), automobile normal running, when automobile ECU (1) does not receive the safety signal of induction installation (4) transmission, car speed sensor (2) will send current vehicle speed numerical value to automobile ECU (1), and automobile ECU (1) is done following contrast with speed of a motor vehicle numerical value and judged:
A) when the speed of a motor vehicle during less than 40km/h, automobile normal running;
B) when the speed of a motor vehicle is positioned at 40～60km/h, automobile ECU (1) sends and instructs to speech prompting device (3), and speech prompting device (3) sends alarm sound after receiving instruction, reminds driver and crew to fasten seat belts;
C) when the speed of a motor vehicle is positioned at 60～80km/h, automobile ECU (1) control driving engine (6) rotating speed, speed of a motor vehicle ceiling restriction is being not more than 100km/h, and automobile ECU (1) sends and instructs to speech prompting device (3), after speech prompting device (3) receives instruction, send voice voice informing driver and crew with speed limit, and remind driver and crew to fasten seat belts;
D) when the speed of a motor vehicle is positioned at 80～100km/h, automobile ECU (1) control driving engine (6) rotating speed progressively is decreased to 20km/h with the speed of a motor vehicle, and sends and instruct to speech prompting device (3), sends voice voice informing driver and crew and the speed of a motor vehicle is reduced;
E)In above a, b, any one step of c, d, automobile ECU (1) is then cancelled follow-up speed of a motor vehicle numerical value determination step, automobile normal running if receive the safety signal that induction installation (4) sends.
2. the fast method of a kind of car belt monitoring control according to claim 1 is characterized in that described car speed sensor (2), speech prompting device (3) and induction installation (4) are powered by automotive battery.
3. the fast method of a kind of car belt monitoring control according to claim 1 and 2 is characterized in that described induction installation (4) is trigger switch or coil pickup.
4. the fast method of a kind of car belt monitoring control according to claim 3 is characterized in that it also comprises the Warning light (5) that is connected with automobile ECU (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105900093A CN103253228A (en) | 2012-12-31 | 2012-12-31 | Monitoring and speed control method using automobile safety belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105900093A CN103253228A (en) | 2012-12-31 | 2012-12-31 | Monitoring and speed control method using automobile safety belt |
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| CN103253228A true CN103253228A (en) | 2013-08-21 |
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| CN2012105900093A Pending CN103253228A (en) | 2012-12-31 | 2012-12-31 | Monitoring and speed control method using automobile safety belt |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080503A (en) * | 2013-11-12 | 2016-11-09 | 蒋超 | A kind of vehicle safety driving control system for improving driving safety coefficient |
| CN106441315A (en) * | 2016-09-23 | 2017-02-22 | 百度在线网络技术（北京）有限公司 | Information providing method and information providing device |
| CN107150593A (en) * | 2017-04-15 | 2017-09-12 | 廖华勇 | The continuous brake hard electromechanical equipment for testing the speed and giving warning in advance |
| CN108099840A (en) * | 2017-12-26 | 2018-06-01 | 宁波江北珂达汽车技术有限公司 | A kind of car belt monitors speed control method |
| CN111688722A (en) * | 2020-04-30 | 2020-09-22 | 上海智目科技有限公司 | Vehicle self-starting method based on visual perception |
| CN116279940A (en) * | 2022-11-21 | 2023-06-23 | 浙江春风动力股份有限公司 | All-terrain vehicle and control method thereof |
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| CN1517250A (en) * | 2002-12-19 | 2004-08-04 | �ղ��Զ�����ʽ���� | Device for remainding fastening safety belt |
| CN2780561Y (en) * | 2004-10-08 | 2006-05-17 | 熊上琛 | Belt monitoring device |
| CN201784571U (en) * | 2010-08-17 | 2011-04-06 | 上海李尔实业交通汽车部件有限公司 | Automobile safety belt alarm device |
| CN102717773A (en) * | 2012-06-01 | 2012-10-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Detection control method and device of automobile safety belt |
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Patent Citations (4)
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| CN1517250A (en) * | 2002-12-19 | 2004-08-04 | �ղ��Զ�����ʽ���� | Device for remainding fastening safety belt |
| CN2780561Y (en) * | 2004-10-08 | 2006-05-17 | 熊上琛 | Belt monitoring device |
| CN201784571U (en) * | 2010-08-17 | 2011-04-06 | 上海李尔实业交通汽车部件有限公司 | Automobile safety belt alarm device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080503A (en) * | 2013-11-12 | 2016-11-09 | 蒋超 | A kind of vehicle safety driving control system for improving driving safety coefficient |
| CN106441315A (en) * | 2016-09-23 | 2017-02-22 | 百度在线网络技术（北京）有限公司 | Information providing method and information providing device |
| CN107150593A (en) * | 2017-04-15 | 2017-09-12 | 廖华勇 | The continuous brake hard electromechanical equipment for testing the speed and giving warning in advance |
| CN108099840A (en) * | 2017-12-26 | 2018-06-01 | 宁波江北珂达汽车技术有限公司 | A kind of car belt monitors speed control method |
| CN111688722A (en) * | 2020-04-30 | 2020-09-22 | 上海智目科技有限公司 | Vehicle self-starting method based on visual perception |
| CN116279940A (en) * | 2022-11-21 | 2023-06-23 | 浙江春风动力股份有限公司 | All-terrain vehicle and control method thereof |
| CN116279940B (en) * | 2022-11-21 | 2023-08-29 | 浙江春风动力股份有限公司 | All-terrain vehicle and control method thereof |
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Application publication date: 20130821 |
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