CN202557226U - Early-warning controlling device for automobile run flat tires - Google Patents
Early-warning controlling device for automobile run flat tires Download PDFInfo
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- CN202557226U CN202557226U CN2012202321732U CN201220232173U CN202557226U CN 202557226 U CN202557226 U CN 202557226U CN 2012202321732 U CN2012202321732 U CN 2012202321732U CN 201220232173 U CN201220232173 U CN 201220232173U CN 202557226 U CN202557226 U CN 202557226U
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Abstract
The utility model relates to an early-warning controlling device for automobile run flat tires. The early-warning controlling device comprises a main controller, a wireless data reception module, a vehicle speed signal acquisition module, a mileage signal acquisition module, an environmental temperature signal acquisition module, a load signal acquisition module, a starting control circuit, a braking control circuit, a keyboard circuit, a display warning circuit and a power circuit. By means of signals acquired by each module, the main controller integrates various factors which possibly cause tire burst of the tires, such as temperatures, pressure, vehicle speeds, mileages, loads and the like; early-warning prompts of potential tire burst dangers of the tires are given through the display warning circuit according to tire burst early-warning conditions which are set by the keyboard circuit; and the early-warning controlling device is capable of greatly improving success rates of accident warning so that accidents can be reduced.
Description
Technical field
The utility model belongs to the vehicle safety travel technical field, relates to a kind of multifactorial vehicle explosion-proof tire early warning control setups such as tire pressure, tyre temperature, vehicle load, travelled distance, moving velocity and ambient temperature of taking all factors into consideration.
Background technology
At present, according to Ministry of Public Security's statistics, the traffic accident of domestic express highway 70% causes by blowing out, and speed per hour is being blown out mortality near 100% more than 160 kilometers.Blowing out mainly is that the high temperature that during running at high speed, produces causes rubber for tire aging because tire pressure is crossed lowly or too high, decrease of fatigue strength, and treadwear is violent etc. causes." air pressure is the life of tire, and high temperature is the main killer of tire ".At present TPMS (system for monitoring pressure in tyre) prevents a kind of instrument of blowing out; Commercially available TPMS is just through monitoring tire pressure and tyre temperature in real time; The possibility of blowing out to potential is carried out early warning; And possibly cause that to other factor of blowing out do not carry out early warning design, for example multiple factors such as vehicle load, travelled distance, moving velocity and ambient temperature all possibly cause and blow out, so accident rate is high.
Summary of the invention
The utility model technical matters to be solved is: to the shortcoming that exists in the prior art; A kind of vehicle explosion-proof tire early warning control setup is proposed; The multiple factor that it is blown out to influence: tire pressure, tyre temperature, vehicle load, travelled distance, moving velocity and ambient temperature are carried out comprehensive analyses; Can remind chaufeur to adopt an effective measure timely and accurately, prevent the generation of the accident of blowing out, and overloaded vehicle is forced flame-out control; Fundamentally stop the accident of blowing out that causes because of overload, can improve the accident early warning success ratio greatly.
The utility model adopts following technical scheme to be achieved:
A kind of vehicle explosion-proof tire of the utility model early warning control setup, it mainly comprises with the lower part:
Master controller, wireless data receiver module, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module, start-up control circuit, brake control circuit, keyboard circuit, Display and Alarm Circuit and power circuit.
Said GES acquisition module sends GES to master controller through car speed sensor.
Said travelled distance signal acquisition module sends the travelled distance signal to master controller through odometer sensor.
Said ambient temperature signal acquisition module directly measures ambient temperature and sends signal to master controller through being installed on the outer temperature sensor of car.
Said load-carrying signal acquisition module is passed to master controller to the load-carrying signal of monitoring through load measuring sensor.
Said brake control circuit is used for brake control.
Said start-up control circuit is used for the start-up control circuit.
Said keyboard circuit is used for the potential danger early warning condition of blowing out of tire is made amendment.
Said Display and Alarm Circuit to tire the potential danger of blowing out carry out early warning.
Said power circuit is the power supply that master controller and each interface circuit provide normal operation.
The signal from the pressure-temperature sensor that is installed on four inside tires that said wireless data receiver module will receive sends primary controller to.
Said master controller uses 51 series monolithics as the control core, and said primary controller sends the signal of the wireless data receiver module that collects, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module to Display and Alarm Circuit.
The signal that said master controller utilizes each module to collect; Comprehensively possibly cause the factor of tyre explosion; Like factors such as temperature, pressure, the speed of a motor vehicle, enforcement mileage, load-carryings; The early-warning conditions of setting according to keyboard circuit of blowing out, through Display and Alarm Circuit to tire the potential danger of blowing out carry out early warning.
Master controller is according to tire pressure, tyre temperature, travelled distance, the speed of a motor vehicle, vehicle load, the ambient temperature data gathered in real time; Designed multifactor algorithm routine; Revise the early warning range of blowing out in real time, realized early-warning for high pressure, low pressure early warning and the high temperature early warning of automobile flat tire.
In addition, in a single day master controller monitors to take place to happen suddenly and blows out, and can only carry out balancing brake to reduce the probability of turning on one's side to two front-wheels in working order or trailing wheel immediately through the brake control circuit.
Master controller through the monitoring automotive dead weight, carry member, loadage influence to tire pressure, utilize the start-up control circuit, make overloaded vehicle can not start or force to stop working.
The beneficial effect that the utility model compared with prior art has is:
Signals such as pressure, temperature and the speed of a motor vehicle of the utility model through real-time each tire of monitoring, mileage, load-carrying can carry out effective early warning to blowing out of possibly causing, but also have preventing after blowing out that vehicle rollover from carrying out the selectivity controllable function of braking.And have the flame-out controllable function of overloaded vehicle, thus the accident of the discovery early symptom of a trend, the generation of minimizing accident.
Description of drawings
Fig. 1 is a kind of vehicle explosion-proof tire of the utility model early warning control setup structured flowchart
The specific embodiment
Below in conjunction with accompanying drawing the utility model technical scheme is further described:
Fig. 1 is a kind of vehicle explosion-proof tire of the utility model early warning control setup structured flowchart, and is as shown in Figure 1, a kind of vehicle explosion-proof tire of the utility model early warning control setup, and it mainly comprises with the lower part:
Master controller, wireless data receiver module, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module, start-up control circuit, brake control circuit, keyboard circuit, Display and Alarm Circuit and power circuit.
Said GES acquisition module sends GES to master controller through car speed sensor.
Said travelled distance signal acquisition module sends the travelled distance signal to master controller through odometer sensor.
Said ambient temperature signal acquisition module directly measures ambient temperature and sends signal to master controller through being installed on the outer temperature sensor of car.
Said load-carrying signal acquisition module is passed to master controller to the load-carrying signal of monitoring through load measuring sensor
Said brake control circuit is used for brake control.
Said start-up control circuit is used for the start-up control circuit.
Said keyboard circuit is used for the potential danger early warning condition of blowing out of tire is made amendment.
Said Display and Alarm Circuit to tire the potential danger of blowing out carry out early warning.
Said power circuit is the power supply that master controller and each interface circuit provide normal operation.
The signal from the pressure-temperature sensor that is installed on four inside tires that said wireless data receiver module will receive sends primary controller to.
Said master controller uses 51 series monolithics as the control core, and said primary controller sends the signal of the wireless data receiver module that collects, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module to Display and Alarm Circuit.
The signal that said master controller utilizes each module to collect; Comprehensively possibly cause the factor of tyre explosion; Like factors such as temperature, pressure, the speed of a motor vehicle, enforcement mileage, load-carryings; The early-warning conditions of setting according to keyboard circuit of blowing out, through Display and Alarm Circuit to tire the potential danger of blowing out carry out early warning.
Master controller is according to tire pressure, tyre temperature, travelled distance, the speed of a motor vehicle, vehicle load, the ambient temperature data gathered in real time; Designed multifactor algorithm routine; Revise the early warning range of blowing out in real time, realized early-warning for high pressure, low pressure early warning and the high temperature early warning of automobile flat tire.
In addition, in a single day master controller monitors to take place to happen suddenly and blows out, and can only carry out balancing brake to reduce the probability of turning on one's side to two front-wheels in working order or trailing wheel immediately through the brake control circuit.
Master controller through the monitoring automotive dead weight, carry member, loadage influence to tire pressure, utilize the start-up control circuit, make overloaded vehicle can not start or force to stop working.
The utility model device has adopted MEMS technology in the prior art, and (the MEMS technology: the pressure-temperature sensor microelectromechanical systems) comes the interior pressure and temperature of direct drawings, gives master controller through the wireless data receiver module with pressure, the temperature information of inside tires.And monitor each tire pressure, temperature and the speed of a motor vehicle, mileage, ambient temperature, vehicle-mounted tuple certificate in real time; According to the different early-warning conditions of setting; Comprehensively possibly cause the factor of tyre explosion, through Display and Alarm Circuit to tire the potential danger of blowing out carry out early warning.Keyboard circuit confession user can be according to the variation of the speed of a motor vehicle, travelled distance, load-carrying and ambient temperature; The danger early warning condition of blowing out to tire is potential is made amendment; Thereby effective early warning is carried out in blowing out of possibly causing, the brake control circuit of the utility model can also carry out selectivity brake controllable function to preventing vehicle rollover after blowing out.Show according to related data, motor tire blow out will occur in last hour unusual, this just be chaufeur early disposition valuable time is provided.
In addition; This prior-warning device is the load-carrying signal of monitoring in real time; Not only as blowing out the essential condition of early warning; And in a single day master controller monitor the load-carrying signal and surpass the carload rated value, makes car enforce flame-out through the start-up control circuit immediately, can fundamentally stop the accident of blowing out that causes because of overload.
MEMS (microelectromechanical systems) technology is the 21 century cutting edge technology that is based upon on the micrometer/nanometer technical foundation, is meant the technology that the micrometer/nanometer material is designed, processes, makes, measures and controls.It can be integrated into mechanical component, optical system, drive element, electric-control system the micro-system of an integral unit.This microelectromechanical systems not only can gather, handle and transmission information or instruction, can also take action according to the information independence ground that is obtained or according to exterior instruction.It is with the manufacturing process that microelectronic technique and micro-processing technology (comprising technology such as the little processing of silicon body, the little processing of silicon face, LIGA and wafer bonding) combine, and produces sensor, actr, actuator and the micro-system of various excellent performances, cheap, micro-miniaturisation.
The pressure-temperature sensor of the used inside tires of the utility model device promptly adopts the sensor of MEMS technology; It is integrated unit modules such as temperature, pressure, data conditioning unit and digital interface in a silicon chip; Have measuring accuracy height, low in energy consumption reaching and characteristics such as microcontroller interface makes things convenient for, make it have the incomparable advantage of common sensor.
Thus; Signals such as pressure, temperature and the speed of a motor vehicle of the utility model through real-time each tire of monitoring, mileage, load-carrying; Can carry out effective early warning to blowing out of possibly causing; But also have preventing after blowing out that vehicle rollover from carrying out selectivity brake controllable function, improve the accident early warning success ratio greatly, thus the generation of minimizing accident.
Claims (1)
1. vehicle explosion-proof tire early warning control setup, it is characterized in that: it comprises with the lower part:
Master controller, wireless data receiver module, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module, start-up control circuit, brake control circuit, keyboard circuit, Display and Alarm Circuit and power circuit;
Said GES acquisition module sends GES to master controller through car speed sensor;
Said travelled distance signal acquisition module sends the travelled distance signal to master controller through odometer sensor;
Said ambient temperature signal acquisition module directly measures ambient temperature and sends signal to master controller through being installed on the outer temperature sensor of car;
Said load-carrying signal acquisition module is passed to master controller to the load-carrying signal of monitoring through load measuring sensor;
Said power circuit is the power supply that master controller and each interface circuit provide normal operation;
The signal from the pressure-temperature sensor that is installed on four inside tires that said wireless data receiver module will receive sends primary controller to;
Said master controller uses 51 series monolithics as the control core, and said primary controller sends the signal of the wireless data receiver module that collects, GES acquisition module, travelled distance signal acquisition module, ambient temperature signal acquisition module, load-carrying signal acquisition module to Display and Alarm Circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202321732U CN202557226U (en) | 2012-05-21 | 2012-05-21 | Early-warning controlling device for automobile run flat tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202321732U CN202557226U (en) | 2012-05-21 | 2012-05-21 | Early-warning controlling device for automobile run flat tires |
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| Publication Number | Publication Date |
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| CN202557226U true CN202557226U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202321732U Expired - Fee Related CN202557226U (en) | 2012-05-21 | 2012-05-21 | Early-warning controlling device for automobile run flat tires |
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| CN (1) | CN202557226U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208139A (en) * | 2013-03-01 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Method for recording travel distance of vehicle tire and recording instrument for implementing the method |
| CN105082896A (en) * | 2014-05-23 | 2015-11-25 | 上海通用汽车有限公司 | Method and system for monitoring spare tire using condition |
| CN111731045A (en) * | 2020-06-19 | 2020-10-02 | 张俊华 | Automatic spare tire replacement device, control system and method |
| CN112339507A (en) * | 2019-08-08 | 2021-02-09 | 丹阳市车船装饰件有限公司 | Emergency safety device for tire burst |
| CN115042860A (en) * | 2022-06-09 | 2022-09-13 | 中国第一汽车股份有限公司 | Steering control method and system for tire burst working condition in intelligent driving scene, electronic equipment, storage medium and automobile |
-
2012
- 2012-05-21 CN CN2012202321732U patent/CN202557226U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208139A (en) * | 2013-03-01 | 2013-07-17 | 浙江吉利汽车研究院有限公司杭州分公司 | Method for recording travel distance of vehicle tire and recording instrument for implementing the method |
| CN103208139B (en) * | 2013-03-01 | 2016-03-30 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind ofly record the method for driving tread life and realize the registering instrument of the method |
| CN105082896A (en) * | 2014-05-23 | 2015-11-25 | 上海通用汽车有限公司 | Method and system for monitoring spare tire using condition |
| CN112339507A (en) * | 2019-08-08 | 2021-02-09 | 丹阳市车船装饰件有限公司 | Emergency safety device for tire burst |
| CN111731045A (en) * | 2020-06-19 | 2020-10-02 | 张俊华 | Automatic spare tire replacement device, control system and method |
| CN115042860A (en) * | 2022-06-09 | 2022-09-13 | 中国第一汽车股份有限公司 | Steering control method and system for tire burst working condition in intelligent driving scene, electronic equipment, storage medium and automobile |
| CN115042860B (en) * | 2022-06-09 | 2024-05-14 | 中国第一汽车股份有限公司 | Steering control method and system for tire burst working condition under intelligent driving scene, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130521 |