CN2855793Y - Active safety device for testing tyre - Google Patents
Active safety device for testing tyre Download PDFInfo
- Publication number
- CN2855793Y CN2855793Y CNU2005201399867U CN200520139986U CN2855793Y CN 2855793 Y CN2855793 Y CN 2855793Y CN U2005201399867 U CNU2005201399867 U CN U2005201399867U CN 200520139986 U CN200520139986 U CN 200520139986U CN 2855793 Y CN2855793 Y CN 2855793Y
- Authority
- CN
- China
- Prior art keywords
- tire
- module
- cab
- transceiver
- transceiver chip
- 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.)
- Expired - Fee Related
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Classifications
-
- Y02B60/50—
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
本实用新型涉及一种轮胎主动安全检测装置。由设置在轮胎中的轮胎模块和设置在驾驶室中的驾驶室模块组成，轮胎模块中压力传感器和温度传感器与控制模块连接，控制模块与收发芯片连接，收发芯片与收发天线连接；驾驶室模块中控制模块分别与控制开关、显示装置和收发芯片连接，收发芯片与收发天线连接，轮胎模块与驾驶室模块之间通过各自的收发天线进行无线通讯。本实用新型不需要在每个轮胎里安装加速度传感器等附加组件，轮胎内模块重量小，节省了轮胎模块成本，可以存在更多的工作状态，更加节能；驾驶室模块可以随时主动查询轮胎模块的工作状态，工作更加稳定可靠，而且胎压报警比标准值降低，其温度检测精度达1℃，力检测精度达1PSI。
The utility model relates to a tire active safety detection device. It consists of a tire module set in the tire and a cab module set in the cab. The pressure sensor and temperature sensor in the tire module are connected to the control module, the control module is connected to the transceiver chip, and the transceiver chip is connected to the transceiver antenna; the cab module The middle control module is respectively connected with the control switch, the display device and the transceiver chip, the transceiver chip is connected with the transceiver antenna, and the tire module and the cab module perform wireless communication through their respective transceiver antennas. The utility model does not need to install additional components such as acceleration sensors in each tire, and the weight of the module inside the tire is small, which saves the cost of the tire module, can have more working states, and is more energy-saving; the cab module can actively query the status of the tire module at any time In the working state, the work is more stable and reliable, and the tire pressure alarm is lower than the standard value, the temperature detection accuracy reaches 1°C, and the force detection accuracy reaches 1PSI.
Description
One technical field
The utility model relates to the electric detective technology of automotive safety, particularly a kind of tire active safety detecting device.
Two background technologies
At present, tire inflation pressure determining system (TPMS) mainly is divided into two types, a kind of is indirect type TPMS, the wheel speed sensors of this system by automobile ABS system comes the rotating speed difference between the comparative tire, to reach the purpose that monitors tire pressure, the major defect of the type system is that the situation that can't surpass 100 kilometers/hour to the situation and the speed of two above tires while deficencys is judged.Another kind is direct-type TPMS, and this system utilizes to be installed in the air pressure that each pressure sensor of taking turns tyre cavity is directly measured tire, and each tire pressure is shown and monitors, and is too low or when seepage was arranged, auto alarm was understood by system when tire pressure.Have only immediate system just can meet complete demand.But present immediate system is difficult to promote the use of, and main reason is that cost height, power consumption are big.
Three summary of the invention
The purpose of this utility model is to provide the tire active safety detecting device of a kind of low cost, low-power consumption and high reliability.
The technical solution that realizes the utility model purpose is: a kind of tire active safety detecting device, comprise working power, it is characterized in that forming by the cab module that is arranged on the tire module in the tire and be arranged in the operator's compartment, in the described tire module, pressure sensor is connected with control module with temperature sensor, this control module is connected with transceiving chip, and this transceiving chip is connected with dual-mode antenna; In the described cab module, control module is connected with master cock, read out instrument and transceiving chip respectively, and this transceiving chip is connected with dual-mode antenna, and the dual-mode antenna by separately between described tire module and the cab module carries out wireless telecommunications.
The utility model compared with prior art, its remarkable advantage is: 1, need not take turns tyre cavity at each add-on assembles such as acceleration pick-up are installed, tire inner module weight is not more than 30g, has saved the cost of tire module about 15%; 2, can there be the more work state in tire module than conventional design, and is more energy-conservation; 3, the cab module mode of operation of active inquiry tire module at any time is more reliable and more stable than conventional design, and tire pressure reduces warning in 25% o'clock than standard value, and its temperature detecting precision is that 1 ℃ and power accuracy of detection are 1PSI.
Four description of drawings
Accompanying drawing is the formation scheme drawing of tire active safety detecting device of the present utility model.
Five specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
In conjunction with the accompanying drawings, the utility model tire active safety detecting device, form by the cab module that is arranged on the tire module in each motor tire and be arranged in the operator's compartment, in the described tire module, pressure sensor is connected with control module with temperature sensor, this control module is connected with transceiving chip, and this transceiving chip is connected with dual-mode antenna; In the described cab module, control module is connected with control panel, telltale and transceiving chip respectively, and this transceiving chip is connected with dual-mode antenna, and the dual-mode antenna by separately between described tire module and the cab module carries out wireless connections.Above-mentioned control module can be ASIC and MCU.The working power of tire module is a battery.Cab module can be made up of with an interface that is connected with the vehicle remainder a central antenna, a receptor IC.The read-out of read out instrument can adopt luminotron, liquid crystal etc., can be oneself power supply, also can be to be powered by automobile itself.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201399867U CN2855793Y (en) | 2005-12-20 | 2005-12-20 | Active safety device for testing tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201399867U CN2855793Y (en) | 2005-12-20 | 2005-12-20 | Active safety device for testing tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855793Y true CN2855793Y (en) | 2007-01-10 |
Family
ID=37599099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201399867U Expired - Fee Related CN2855793Y (en) | 2005-12-20 | 2005-12-20 | Active safety device for testing tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855793Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711354A (en) * | 2016-01-27 | 2016-06-29 | 贵州天控自动化信息工程有限公司 | Wireless measurement system for internal and surface temperature fields of tire in rolling state |
| CN107379898A (en) * | 2017-07-07 | 2017-11-24 | 淮阴工学院 | A kind of Intelligent Sensing System for Car Tire Safety |
| CN107379897A (en) * | 2017-07-07 | 2017-11-24 | 淮阴工学院 | A kind of vehicle tyre safety condition intelligent detection means |
-
2005
- 2005-12-20 CN CNU2005201399867U patent/CN2855793Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711354A (en) * | 2016-01-27 | 2016-06-29 | 贵州天控自动化信息工程有限公司 | Wireless measurement system for internal and surface temperature fields of tire in rolling state |
| CN107379898A (en) * | 2017-07-07 | 2017-11-24 | 淮阴工学院 | A kind of Intelligent Sensing System for Car Tire Safety |
| CN107379897A (en) * | 2017-07-07 | 2017-11-24 | 淮阴工学院 | A kind of vehicle tyre safety condition intelligent detection means |
| CN107379897B (en) * | 2017-07-07 | 2019-03-26 | 淮阴工学院 | An intelligent detection device for the safety status of automobile tires |
| CN107379898B (en) * | 2017-07-07 | 2019-03-26 | 淮阴工学院 | A kind of Intelligent Sensing System for Car Tire Safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |