CN201472087U - TPMS system with high-temperature alarming function - Google Patents
TPMS system with high-temperature alarming function Download PDFInfo
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- CN201472087U CN201472087U CN2009201865662U CN200920186566U CN201472087U CN 201472087 U CN201472087 U CN 201472087U CN 2009201865662 U CN2009201865662 U CN 2009201865662U CN 200920186566 U CN200920186566 U CN 200920186566U CN 201472087 U CN201472087 U CN 201472087U
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Abstract
The utility model belongs to the technical field of automobiles and relates to a TPMS system with high-temperature alarming function. The problem that the existing TPMS system can not give an alarm when the temperature of tires is over high can be solved. The TPMS system with high-temperature alarming function comprises a TPMS controller and a display unit, wherein the TPMS controller is arranged on a vehicle body; the display unit is arranged on an operating platform in a vehicle; and the TPMS controller is electrically connected with the display unit. The TPMS system also comprises a signal acquisition device used for acquiring the pressure and temperature information in the tires, wherein the signal acquisition device is arranged on the hubs of the tires and is connected with the TPMS controller in a wireless communication mode. The TPMS system with high-temperature alarming function has the advantages of giving an alarm as the temperature of each tire is over low and giving an alarm as the temperature of each tire is over high.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of TPMS system, especially a kind of TPMS system that has the high temperature alarm function.
Background technology
Along with expanding economy, the raising of living standards of the people, automobile has become one of important vehicle that people ride instead of walk.But traffic accident simultaneously also often takes place, and has brought a lot of disasters to people, and the generation of accident causes because motor tire goes wrong greatly.
In order to monitor the service condition of motor tire better, automobile has been introduced the TPMS system.The TPMS system can detect in real time to the pressure of tire of automobile, crosses when tire pressure and can report to the police by meter lamp when low, prevents that tire pressure from crossing low and unnecessary accident takes place.But the function that does not have high temperature alarm in the existing TPMS system very easily causes like this making tire et out of order at work because of tyre temperature sharply raises in long-time too fast the travelling of the speed of a motor vehicle, thereby causes the generation of traffic accident.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, a kind of pressure and temperature information that can monitor in real time on the tire has been proposed, when the pressure on detecting tire is lower than in the system standard pressure value range that is provided with simultaneously or temperature can send the TPMS system that has the high temperature alarm function of low pressure alarming or high temperature alarm when being higher than the temperature upper limit standard value of setting system in.
The purpose of this utility model can realize by following technical proposal: a kind of TPMS system that has the high temperature alarm function, comprise the TPMS controller that is arranged on the car body and be arranged on the display unit on the bench board in the car, described TPMS controller is electrically connected with display unit, it is characterized in that: this system also comprises the signal picker that can gather vehicle tyre internal pressure and temperature information, this signal picker is installed on the tire wheel hub, and described signal picker links to each other by wireless communication mode with the TPMS controller.
Signal picker can be gathered the temperature and the internal pressure information thereof of vehicle tyre in the course of the work continuously, the information that these are collected sends to the TPMS controller in the wireless signal mode then, after the TPMS controller receives these wireless signals, these signals are carried out computing, when the pressure information of gathering was lower than the standard pressure value range of system's setting, the TPMS controller can produce the low pressure alarming signal and give display unit; When the temperature information of gathering was higher than the temperature upper limit standard value of system's setting, the TPMS controller can produce the high temperature alarm signal and give display unit.Display unit will be according to the alerting signal display alarm information that receives with alerting drivers.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described signal picker is the TPMS sensor.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described TPMS sensor comprises pressure and temp detecting unit, central processing unit and radio frequency sending set, described pressure and temp detecting unit is connected with central processing unit, and central processing unit is connected with radio frequency sending set.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described TPMS sensor respectively is provided with one on each tire.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described TPMS controller comprises signal receiving unit, memory cell, main control unit and signal output unit, and signal receiving unit, signal output unit and memory cell all link to each other with main control unit.
Each TPMS sensor all has specific I D sign indicating number, and its ID sign indicating number is unique, corresponding respectively TPMS sensor separately.Pressure and temp detecting unit in the TPMS sensor can continuously be gathered the pressure and temp information on the tire, these pressure and temp information are carried out information processing in the central processing unit of TPMS sensor, in its pressure and temp information, add the into ID sign indicating number information of this TPMS sensor, with wireless signal form send to the signal receiving unit of TPMS controller on by radio frequency sending set these pressure and temp information then with ID sign indicating number information, main control unit in the TPMS controller can be remembered these ID sign indicating numbers of identification, and can access the pressure criteria value range of the pairing TPMS sensor of its ID sign indicating number tire mounted thereto respectively and the pressure and temp information of temperature upper limit standard value and collection is compared from the memory cell of TPMS controller.When the pressure and temp information of gathering was lower than the pressure criteria value range of corresponding tire or is higher than the temperature upper limit standard value of corresponding tire, the main control unit of TPMS controller will produce low pressure alarming signal or high temperature alarm signal and the signal output unit by the TPMS controller sends to display unit.Can to each tire different standard pressure value ranges and temperature upper limit standard value be set according to actual conditions like this, thus can be respectively to each tire accurately, monitor independently and report to the police.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described display unit be can display alarm information display panel.
In above-mentioned a kind of TPMS system that has a high temperature alarm function, described display panel is provided with alarm lamp, and this alarm lamp is the LED lamp.
Display panel is provided with the low pressure alarming lamp of four respectively corresponding four tires and the high temperature alarm lamp of four respectively corresponding four tires, when display panel receives the low pressure alarming signal that sends over from the TPMS controller or high temperature alarm signal, corresponding low pressure alarming lamp or high temperature alarm lamp will light with alerting drivers, chaufeur just can recognize fast, easily and accurately by the alarm lamp that lights on the display panel that hypotony has appearred in which tire or temperature is too high or both such as all have at fault, so that chaufeur can be taken measures timely and accurately.
Compared with prior art, the TPMS system that originally has a high temperature alarm function has following advantage:
1, originally the TPMS sensor that has in the TPMS system of high temperature alarm function can not only carry out detection alarm in real time to the pressure of tire of automobile, can also the temperature of tire be detected in real time, when the temperature that detects tire is higher than the temperature upper limit standard value of the corresponding tire that system is provided with, will start warning with alerting drivers, the situation that makes chaufeur can understand tire in real time also can in time be taken measures, avoided effectively too fastly causing tyre temperature sharply to raise causing tire life to reduce, and helped the traffic accident avoiding so produce owing to the speed of a motor vehicle is long-time.
2, the TPMS sensor that is installed on each tire of native system all is mounted with the ID sign indicating number, central processing unit in the TPMS sensor can append to the ID sign indicating number information on this TPMS sensor in the pressure and temp information of collection, the main control unit of TPMS controller can be discerned the ID sign indicating number that is attached in the pressure and temp information, the standard pressure value range and the temperature upper limit standard value that have each tire that sets in the memory cell, main control unit accesses the standard pressure value range and the temperature upper limit standard value of the tire that the cooresponding TPMS sensor of this ID sign indicating number is installed on it from memory cell by the ID sign indicating number in the identification pressure and temp information, compare according to the pressure and temp information of gathering and this standard pressure value range and temperature upper limit standard value, the result is shown on the cooresponding alarm lamp of display panel.Can accurately and in time can allow chaufeur recognize each tire pressure and temperature regime like this.
3, native system is simple in structure, can show the service condition of each tire timely and accurately, and simultaneously, the TPMS control unit can also carry out self check to self circuit and mode of operation.
Description of drawings
Fig. 1 is a functional block diagram of the present utility model.
Fig. 2 is the structured flowchart of TPMS sensor in the utility model.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As depicted in figs. 1 and 2, originally the TPMS system that has the high temperature alarm function, comprise the TPMS controller that is arranged on the car body and be arranged on the display panel on the bench board in the car, the TPMS controller is electrically connected with display panel, this system also comprises the TPMS sensor that can gather vehicle tyre internal pressure and temperature information, the TPMS sensor is installed on the tire wheel hub, this TPMS sensor comprises pressure and temp detecting unit, central processing unit and radio frequency sending set, the pressure and temp detecting unit is connected with central processing unit, and central processing unit is connected with radio frequency sending set.The TPMS controller comprises signal receiving unit, memory cell, main control unit and signal output unit, and main control unit is connected with signal receiving unit, memory cell and signal output unit respectively.The TPMS controller is connected by wireless communication mode with the TPMS sensor.Display panel is provided with the low pressure alarming lamp of four respectively corresponding four tires and the high temperature alarm lamp of four respectively corresponding four tires.
In the course of the work, the TPMS sensor is gathered the pressure and temp information on each tire continuously, mode by wireless signal sends to the TPMS controller with the pressure and temp information that these collect, and the TPMS controller compares the standard pressure value range and the temperature upper limit standard value of the corresponding tire in these tire pressure temperature informations and the memory cell that is stored in the TPMS controller.When the tire pressure information of gathering was lower than the standard pressure value range of corresponding tire, the TPMS controller can produce the low pressure alarming signal and give display panel; When the tyre temperature information of gathering was higher than the temperature upper limit standard value of corresponding tire, the TPMS controller can produce the high temperature alarm signal and give display panel.Display panel makes on the display panel according to the alerting signal that receives and lights with alerting drivers with corresponding low pressure alarming lamp of tire or high temperature alarm lamp, and chaufeur can be taken measures timely and accurately, thus the generation that can avoid traffic accident effectively.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. TPMS system that has the high temperature alarm function, comprise the TPMS controller that is arranged on the car body and be arranged on the display unit on the bench board in the car, described TPMS controller is electrically connected with display unit, it is characterized in that: this system also comprises the signal picker that can gather vehicle tyre internal pressure and temperature information, this signal picker is installed on the tire wheel hub, and described signal picker links to each other by wireless communication mode with the TPMS controller.
2. a kind of TPMS system that has the high temperature alarm function according to claim 1 is characterized in that described signal picker is the TPMS sensor.
3. a kind of TPMS system that has the high temperature alarm function according to claim 2, it is characterized in that, described TPMS sensor comprises pressure and temp detecting unit, central processing unit and radio frequency sending set, described pressure and temp detecting unit is connected with central processing unit, and central processing unit is connected with radio frequency sending set.
4. according to claim 2 or 3 described a kind of TPMS systems that have the high temperature alarm function, it is characterized in that described TPMS sensor respectively is provided with one on each tire.
5. a kind of TPMS system that has the high temperature alarm function according to claim 1, it is characterized in that, described TPMS controller comprises signal receiving unit, memory cell, main control unit and signal output unit, and signal receiving unit, signal output unit and memory cell all link to each other with main control unit.
6. a kind of TPMS system that has the high temperature alarm function according to claim 1 is characterized in that, described display unit is the display panel of energy display alarm information.
7. a kind of TPMS system that has the high temperature alarm function according to claim 6 is characterized in that described display panel is provided with alarm lamp, and this alarm lamp is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865662U CN201472087U (en) | 2009-07-24 | 2009-07-24 | TPMS system with high-temperature alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865662U CN201472087U (en) | 2009-07-24 | 2009-07-24 | TPMS system with high-temperature alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472087U true CN201472087U (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201865662U Expired - Lifetime CN201472087U (en) | 2009-07-24 | 2009-07-24 | TPMS system with high-temperature alarming function |
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| CN (1) | CN201472087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553640A (en) * | 2015-02-06 | 2015-04-29 | 成都市科虹电子有限公司 | Tire pressure monitoring device |
| CN105599549A (en) * | 2015-11-17 | 2016-05-25 | 广东好帮手电子科技股份有限公司 | System and method capable of independently setting front and back tire pressures |
| CN105599552A (en) * | 2016-02-03 | 2016-05-25 | 河海大学常州校区 | Infrared temperature measurement based flat tire prewarning system and use method thereof |
-
2009
- 2009-07-24 CN CN2009201865662U patent/CN201472087U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553640A (en) * | 2015-02-06 | 2015-04-29 | 成都市科虹电子有限公司 | Tire pressure monitoring device |
| CN105599549A (en) * | 2015-11-17 | 2016-05-25 | 广东好帮手电子科技股份有限公司 | System and method capable of independently setting front and back tire pressures |
| CN105599552A (en) * | 2016-02-03 | 2016-05-25 | 河海大学常州校区 | Infrared temperature measurement based flat tire prewarning system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zhihui Electric Accessory Co., Ltd. Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2010990000798 Denomination of utility model: TPMS system with high-temperature alarming function Granted publication date: 20100519 License type: Exclusive License Record date: 20100929 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |