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
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- CN
- China
- Prior art keywords
- tire
- module
- cab
- utility
- model
- 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
Links
- 230000009977 dual effect Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Classifications
-
- Y02B60/50—
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to an active safety detecting device of a tire, which is composed of a tire module arranged inside the tire and a cab module arranged inside the cab. A pressure sensor and a temperature sensor, which are arranged inside the tire module, are connected with controlling modules. The controlling modules are connected with a transceiver chip, which is connected with dual mode antennas. The controlling modules inside the cab module are respectively connected with a controlling switch, a display device and the transceiver chip. The transceiver chip is connected with the dual mode antennas. The tire module and the cab module communicate wirelessly by means of respective dual mode antenna. The utility model is not needed to arrange attaching components , such as an accelerometer ,inside every tire; the module inside the tire is light, which saves the cost of the tire module; the utility model can work in more states, which is more energy saving. The cab module can, at any time, actively inquire the working state of the tire module and the utility model works more stably and reliably. Furthermore, the alarming value of the tire pressure is lower than the standard value, and the temperature detecting precision reaches one centigrade and the force detecting precision reaches IPSI.
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)
1, 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.
2, tire active safety detecting device according to claim 1 is characterized in that all being provided with tire module in each motor tire.
3, tire active safety detecting device according to claim 1 and 2 is characterized in that control module adopts ASIC and MCU circuit module.
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 |
| CN107379898B (en) * | 2017-07-07 | 2019-03-26 | 淮阴工学院 | A kind of Intelligent Sensing System for Car Tire Safety |
| CN107379897B (en) * | 2017-07-07 | 2019-03-26 | 淮阴工学院 | A kind of vehicle tyre safety condition intelligent detection device |
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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 |