CN109693639A - A kind of car belt monitoring speed control method - Google Patents

A kind of car belt monitoring speed control method Download PDF

Info

Publication number
CN109693639A
CN109693639A CN201710995327.0A CN201710995327A CN109693639A CN 109693639 A CN109693639 A CN 109693639A CN 201710995327 A CN201710995327 A CN 201710995327A CN 109693639 A CN109693639 A CN 109693639A
Authority
CN
China
Prior art keywords
speed
automobile ecu
automobile
sensing device
ecu
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
Application number
CN201710995327.0A
Other languages
Chinese (zh)
Inventor
黄大勇
梁志超
孔令奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suizhou Vocational and Technical College
Original Assignee
Suizhou Vocational and Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suizhou Vocational and Technical College filed Critical Suizhou Vocational and Technical College
Priority to CN201710995327.0A priority Critical patent/CN109693639A/en
Publication of CN109693639A publication Critical patent/CN109693639A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/48Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K2031/0091Speed limiters or speed cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/48Control systems, alarms, or interlock systems, for the correct application of the belt or harness
    • B60R2022/4808Sensing means arrangements therefor
    • B60R2022/4816Sensing means arrangements therefor for sensing locking of buckle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

The invention belongs to vehicle security drive technical fields, monitor speed control method more particularly, to a kind of car belt.A kind of car belt monitoring speed control method, including vehicle speed sensor, speech prompting device, warning lamp and the sensing device being connect with automobile ECU, while the car is driving, after reeler rotation or the lock tongue insertion buckle of safety belt, sensing device works and sends safety signal to automobile ECU, automobile normal running, when automobile ECU does not receive the safety signal of sensing device transmission, vehicle speed sensor will send current vehicle speed numerical value to automobile ECU, and automobile ECU, which compares speed numerical value, to be determined.The beneficial effects of the present invention are: safety belt monitoring speed control method can control speed within 100km/h always; the utilization rate of safety belt can be improved to the full extent; protect driver and passenger's security of the lives and property; it uses of seat belts with pressure; otherwise it can not drive a vehicle and compare; seem humanized, is easier to be received by numerous car owners.

Description

A kind of car belt monitoring speed control method
The invention belongs to vehicle security drive technical fields, monitor speed control method more particularly, to a kind of car belt.
Safety belt and air bag are configured as the auxiliary of automotive SBC, are increasingly valued by people.Although Air bag is constantly generalized intelligence increasingly, but safety belt is still to protect interior driver and passenger's safety so far the most Effective device, and it is widely used in automotive field, it is played an important role in terms of guaranteeing occupant safety.When automobile occurs When head-on crash, side collision and rolling, safety belt respectively reaches 57%, 44% and 80% to the reduction degree of accident death rate, not A possibility that being ejected outside vehicle in driver and passenger's collision accident of fastening the safety belt is 10 times higher than the driver and passenger to use of seat belts." road Road traffic safety law " clearly stipulate that have to fasten seat belts in driving, but effect and pay no attention in actual use Think, the traffic mortality in China is significantly higher than developed country, but belt usage rate is significantly lower than developed country, reason master If the indifferent and excessive of awareness of safety takes notice of that discomfort when wear safety belt is felt, therefore safety belt for vehicle is reminded and pressure It is had practical significance using the popularization of system.
There are also the safety belt for vehicle with prompting function, such as notification number at present are as follows: the middle promulgated by the State Council of CN102407825A A kind of voice safety belt that bright patent provides, installs pressure sensor, in the safety buckle of car belt in automobile cushion Installation switch, sensor connects voice prompting: " Buckle Up ", pressure when buckling well safety belt when meeting the pressure condition of setting The switch of force snesor disconnects.The voice safety belt only emphasizes the importance of safety belt by voice prompting, and car is reminded to multiply Member fasten seat belts, effect is very limited in actual use, scorch even joyride when, still can safety belt buckling free and just Often driving, there are driving safety hidden danger.
The present invention has primarily directed to safety belt using effect present in the existing safety belt for vehicle with prompting function Limit, belt usage rate is low, however it remains the problem of driving safety hidden danger, it is preferable to provide a kind of safety belt using effect, safety Band utilization rate is low, and the higher car belt of travel safety monitors speed control method.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of car belt prison Speed control method is surveyed, further includes speech prompting device and setting in belt buckle including automobile ECU and vehicle speed sensor In sensing device, vehicle speed sensor, speech prompting device and sensing device are electrically connected with automobile ECU, cross in garage Cheng Zhong, after reeler rotation or the lock tongue insertion buckle of safety belt, sensing device works and sends safety signal to automobile ECU, automobile normal running, when automobile ECU does not receive the safety signal of sensing device transmission, vehicle speed sensor works as transmission Preceding speed numerical value to automobile ECU, is made following comparison and determined by automobile ECU by speed numerical value:
A) when speed is less than 40km/h, automobile normal running;
B) when speed is located at 40~60km/h, automobile ECU sends a command to speech prompting device, and speech prompting device reception refers to After order, alarm sound is issued, driver and passenger is reminded to fasten seat belts;
C) when speed is located at 60~80km/h, automobile ECU controls engine speed, and speed ceiling restriction is being not more than 100km/h, and automobile ECU sends a command to speech prompting device, after speech prompting device receives instruction, issues human voice It informs that driver and passenger limit speed, and driver and passenger is reminded to fasten seat belts;
D) when speed is located at 80~100km/h, automobile ECU controls engine speed, and speed is gradually reduced to 20km/h, and Speech prompting device is sent a command to, human voice is issued and informs that driver and passenger reduce speed.
E) in any one step of above a, b, c, d, if automobile ECU receives the safety signal of sensing device transmission, cancel Subsequent speed numerical value determination step, automobile normal running.
Sensing device is connect with automobile ECU, sense after reeler rotation or the lock tongue insertion buckle of safety belt, in buckle It answers device that can learn that safety belt has been fastened, at this moment will send safety signal to automobile ECU, automobile ECU can be according to peace Full signal judges whether safety belt has been fastened, if driver and passenger wear safety belt, automobile normal running, if driver and passenger are not Wear safety belt, automobile ECU determine the speed numerical value issued to vehicle speed sensor, when speed falls into a, b, c, d tetra- In the velocity interval of step, by according to corresponding step, automobile ECU sends control command adapted thereto to each device, to the full extent Remind driver and passenger's wear safety belt.Warning indicator light or buzzer can be used in alarm set, reminds driver and passenger's safe wearing Band.It is well known that speed is faster, it is more easy to happen traffic accident, safety belt monitoring speed control method can control always speed System can improve the utilization rate of safety belt within 100km/h to the full extent, protect driver and passenger's security of the lives and property, with Pressure uses of seat belts, and otherwise automobile can not start and compare, it appears and it is humanized, it is easier to be received by numerous car owners.
Preferably, the vehicle speed sensor, speech prompting device and sensing device are powered by automobile storage battery.Even Connect simple and convenient, high reliablity.
Preferably, the sensing device is trigger switch or inductive pick-up.After safety belt is fastened, trigger switch or Inductive pick-up works and will send safety signal to automobile ECU.
Preferably, it further includes the warning lamp connecting with automobile ECU.Increase warning lamp, further improves safety belt Use, to the full extent protect driver and passenger's security of the lives and property.Warning lamp is used cooperatively with speech prompting device, and effect is more Good, such as first 10 seconds are alarming lamp prompt, prompt within latter 10 seconds for alarm or human voice prompts.
Therefore, the beneficial effects of the present invention are: safety belt monitoring speed control method can control always speed Within 100km/h, the utilization rate of safety belt can be improved to the full extent, driver and passenger's security of the lives and property is protected, with pressure It uses of seat belts, otherwise can not drive a vehicle and compare, it appears it is humanized, it is easier to be received by numerous car owners.
Attached drawing 1 is a kind of system work block diagram of the invention.
It is as shown in the figure: 1- automobile ECU, 2- vehicle speed sensor, 3- speech prompting device, 4- sensing device, 5- warning lamp, 6- Engine.
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure of description 1, a kind of car belt monitoring speed control method, including automobile ECU 1 and vehicle speed sensor 2, it further include speech prompting device 3, warning lamp 5 and the sensing device 4 being arranged in belt buckle, sensing device 4 is sense Inductive sensing device, vehicle speed sensor 2, warning lamp 5, speech prompting device 3 and sensing device 4 are electrically connected with automobile ECU 1, speed Sensor 2, speech prompting device 3 and sensing device 4 are powered by automobile storage battery, while the car is driving, work as safety belt Reeler rotation or lock tongue insertion buckle after, sensing device 4 work simultaneously send safety signal to automobile ECU 1, the normal row of automobile It sails, when automobile ECU 1 does not receive the safety signal of the transmission of sensing device 4, vehicle speed sensor 2 will send current vehicle speed numerical value To automobile ECU 1, speed numerical value is made following comparison and determined by automobile ECU 1:
A) when speed is less than 40km/h, automobile normal running;
B) when speed is located at 40~60km/h, automobile ECU 1 sends a command to speech prompting device 3, and speech prompting device 3 connects After receiving instruction, alarm sound is issued, driver and passenger is reminded to fasten seat belts;
C) when speed is located at 60~80km/h, automobile ECU 1 controls 6 revolving speed of engine, and speed ceiling restriction is being not more than 100km/h, and automobile ECU 1 sends a command to speech prompting device 3, after speech prompting device 3 receives instruction, issues voice Voice informing driver and passenger limit speed, and driver and passenger is reminded to fasten seat belts;
D) when speed is located at 80~100km/h, automobile ECU 1 controls 6 revolving speed of engine, and speed is gradually reduced to 20km/h, And speech prompting device 3 is sent a command to, it issues human voice and informs that driver and passenger reduce speed.
E) in any one step of above a, b, c, d, if automobile ECU 1 receives the safety signal of the transmission of sensing device 4, Then cancel subsequent speed numerical value determination step, automobile normal running.
Sensing device is connect with automobile ECU, sense after reeler rotation or the lock tongue insertion buckle of safety belt, in buckle It answers device that can learn that safety belt has been fastened, at this moment will send safety signal to automobile ECU, automobile ECU can be according to peace Full signal judges whether safety belt has been fastened, if driver and passenger wear safety belt, automobile normal running, if driver and passenger are not Wear safety belt, automobile ECU determine the speed numerical value issued to vehicle speed sensor, when speed falls into a, b, c, d tetra- In the velocity interval of step, by according to corresponding step, automobile ECU sends control command adapted thereto to each device, to the full extent Remind driver and passenger's wear safety belt.Warning indicator light or buzzer can be used in alarm set, reminds driver and passenger's safe wearing Band.It is well known that speed is faster, it is more easy to happen traffic accident, safety belt monitoring speed control method can control always speed System can improve the utilization rate of safety belt within 100km/h to the full extent, protect driver and passenger's security of the lives and property, with Pressure uses of seat belts, and otherwise automobile can not start and compare, it appears and it is humanized, it is easier to be received by numerous car owners.
Warning lamp replaces with speech prompting device to be used cooperatively, and warning reminding total time is 60 seconds, and first 10 seconds are warning lamp Prompt, prompts for latter 10 seconds for alarm or human voice prompts.In addition automobile ECU is central car controller, can control vehicle Speed, this is existing mature technology, and this patent is not stated.

Claims (2)

1. a kind of car belt monitors speed control method, including automobile ECU (1) and vehicle speed sensor (2), feature exists In further including speech prompting device (3) and the sensing device (4) being arranged in belt buckle, vehicle speed sensor (2), language Sound alarm set (3) and sensing device (4) are electrically connected with automobile ECU (1), the vehicle speed sensor (2), voice reminder dress Set (3) and sensing device (4) powered by automobile storage battery, the sensing device (4) be trigger switch or inductive pick-up, While the car is driving, after the reeler rotation of safety belt or lock tongue insertion buckle, sensing device (4) works and sends peace Full signal is to automobile ECU (1), automobile normal running, when automobile ECU (1) does not receive the safety signal of sensing device (4) transmission When, vehicle speed sensor (2) will send current vehicle speed numerical value to automobile ECU (1), and speed numerical value is made following comparison by automobile ECU (1) Determine:
A) when speed is less than 40km/h, automobile normal running;
B) when speed is located at 40~60km/h, automobile ECU (1) sends a command to speech prompting device (3), speech prompting device (3) after receiving instruction, alarm sound is issued, driver and passenger is reminded to fasten seat belts;
C) when speed is located at 60~80km/h, automobile ECU (1) controls engine (6) revolving speed, by speed ceiling restriction little In 100km/h, and automobile ECU (1) is sent a command to speech prompting device (3), after speech prompting device (3) receives instruction, It issues human voice and informs that driver and passenger limit speed, and driver and passenger is reminded to fasten seat belts;
D) when speed is located at 80~100km/h, automobile ECU (1) control engine (6) revolving speed, by speed gradually reduce to 20km/h, and speech prompting device (3) are sent a command to, it issues human voice and informs that driver and passenger reduce speed;
E) in any one step of above a, b, c, d, automobile ECU (1) if receive sensing device (4) transmission safety signal, Then cancel subsequent speed numerical value determination step, automobile normal running.
2. a kind of car belt according to claim 1 monitors speed control method, which is characterized in that it further includes and automobile ECU(1) the warning lamp (5) connected.
CN201710995327.0A 2017-10-23 2017-10-23 A kind of car belt monitoring speed control method Pending CN109693639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710995327.0A CN109693639A (en) 2017-10-23 2017-10-23 A kind of car belt monitoring speed control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710995327.0A CN109693639A (en) 2017-10-23 2017-10-23 A kind of car belt monitoring speed control method

Publications (1)

Publication Number Publication Date
CN109693639A true CN109693639A (en) 2019-04-30

Family

ID=66226062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710995327.0A Pending CN109693639A (en) 2017-10-23 2017-10-23 A kind of car belt monitoring speed control method

Country Status (1)

Country Link
CN (1) CN109693639A (en)

Similar Documents

Publication Publication Date Title
CN108275071B (en) System for preventing infant in car from being trapped and dead and control method
CN104627121A (en) Automobile safety belt reminding device
CN104627118B (en) Vehicle safety driving control system
CN203819182U (en) Safety belt wearing reminding system
CN102717773A (en) Detection control method and device of automobile safety belt
CN111516663B (en) Intelligent automobile braking system and method
CN203888701U (en) Warning device for safely opening vehicle doors and vehicle
CN103253228A (en) Monitoring and speed control method using automobile safety belt
CN203832484U (en) Control device for guaranteeing safe running
CN206287965U (en) A kind of air bag start control device of vehicle
CN201501381U (en) Automobile safety belt monitoring and alarm device
CN113635859A (en) Automobile safety belt unfastening reminding and vehicle speed control system and method
CN105015341B (en) A kind of device and method for preventing from causing dangerous driving in driving using mobile phone
CN201923070U (en) Safety belt monitoring control device
CN101585318A (en) Automatic emergency processing system of tire pressure failure and processing method thereof
CN109532752A (en) A kind of safety belt detection system
CN206664284U (en) A kind of anti-fatigue-driving early warning system
CN205273299U (en) Warning system that children exist in car
CN202294303U (en) Automobile start control system based on using state of safety belt
CN205273190U (en) Automotive safety driving system
CN203558034U (en) Car seat safety belt lock catch capable of preventing cheating and having human body induction function
CN203995711U (en) A kind of automobile speed limit safety system
CN109693639A (en) A kind of car belt monitoring speed control method
CN110562189A (en) Active pre-tightening safety belt system of hydrogen energy automobile
CN202669624U (en) Safe driving reminder for automobiles

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190430