CN103112321A - Tire monitoring system based on radio frequency identification technology - Google Patents
Tire monitoring system based on radio frequency identification technology Download PDFInfo
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- CN103112321A CN103112321A CN201310060638XA CN201310060638A CN103112321A CN 103112321 A CN103112321 A CN 103112321A CN 201310060638X A CN201310060638X A CN 201310060638XA CN 201310060638 A CN201310060638 A CN 201310060638A CN 103112321 A CN103112321 A CN 103112321A
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Abstract
The invention provides a tire monitoring system based on a radio frequency identification technology. The system comprises a status detection device, a storage device, a judgment device and an inflation device. The tire monitoring system can be used for monitoring the tread state of a tire in real time, can assist a user in knowing the abrasion degree of a tire and the remaining running mileage of a tire, is capable of detecting the pressure and temperature of a tire in real time so as to adjust the tire pressure in real time, and aims to realize the longest service life of a tire or other optimal use purposes and ensure the running safety of vehicles.
Description
[technical field]
The present invention relates to a kind of tyre monitoring system based on REID, particularly, the present invention relates to the quantity that a kind of real-time detection is located at the electronic tag on tire, with wear pattern and the remaining life of judgement tire, and read air pressure on tire and temperature sensor data with the tyre monitoring system of monitoring and regulating wheel air pressure.
[background technology]
The prior art radio frequency identification is RFID (Radio Frequency Identification) technology, radio frequency identification, tag identification technologies, a kind of implementation method as electronic tag, it is a kind of communication technology, can identify specific objective and read and write related data by radio signals, and need not to set up machinery between recognition system and specific objective or optics contacts.This technology can work in various harsies environment, and is swift and convenient to operate.
Have no in prior art and utilize REID, realize air pressure, temperature and the treadwear situation of tire are carried out the application of overall monitor.
Based on this, system in the urgent need to a kind of state of monitoring tyres all sidedly, with the degree of wear of display of tyre and the remaining mileage of wheeled, and immediately detect air pressure and the temperature of tire, according to treadwear degree and the automatic regulating wheel air pressure of temperature of tire, to ensure the driving safety of the vehicle.
[summary of the invention]
The technical matters that the present invention need solve is to provide a kind of REID of utilizing, realize detecting the system of tire tread wear and detection tire pressure and state of temperature, degree of wear and remaining life with the judgement tire, instant air pressure and the temperature that detects tire, according to treadwear degree and the automatic regulating wheel air pressure of temperature of tire, to satisfy the needs of vehicle safety.
For achieving the above object, the present invention adopts following technical scheme:
A kind of tyre monitoring system based on REID, wherein, described system comprises:
Condition checkout gear, be used for reading in real time the wear data that is located on tire protector for detection of the electronic tag of treadwear, and the air pressure, the Temperature numerical that read the tire that the temperature that is located on tire and baroceptor provide, and these value data are sent to memory storage;
Memory storage is communicated by letter with described condition checkout gear, is used for receiving also wear data and tire pressure and the Temperature numerical of the tire protector electronic tag of store status detecting device transmission;
Judgment means, with described storage communication, wear data for the tyre surface electronic tag of sending according to condition checkout gear, compare with the basic data that is stored in the electronic tag in memory storage, with the degree of wear of judgement tire protector and the mileage that can continue, and air pressure and the temperature data of the tire of sending according to condition checkout gear, compare with the standard temperature that is stored in the tire in memory storage and atmospheric pressure value, need to judge whether the adjusting knurl air pressure; And
Gas filled device is communicated by letter with described judgment means, and the signal according to judgment means gives is tyre inflating and venting, to adjust the air pressure of tire.
Tyre monitoring system based on REID of the present invention, described condition checkout gear comprises:
The treadwear detection module is used for reading the electronic tag signal that is used for abrasion detection on tire protector;
The air pressure detection module is for the signal that reads baroceptor on tire; And
Temperature detecting module is for the signal that reads temperature sensor on tire.
When technology allows, the treadwear detection module, the air pressure detection module, temperature detecting module can partly or entirely become one.
Tyre monitoring system based on REID of the present invention, described memory storage comprises:
Load module is for the original data of wheel for inputting air pressure parameter and treadwear electronic tag; And
Display module be used for to show the information of input, but and the treadwear degree of tire and the mileages of continuation of estimating and temperature, the air pressure numerical value of tire, and the alerting signal of sounding.
Prestore the master data of the tyre surface of the tire that native system monitors in the described memory storage of tyre monitoring system based on REID of the present invention.Described master data comprises:
The tire surface layer with the quantity for detection of the electronic tag of tire tread wear;
The reasonable air pressure range of tire under different temperatures;
The reasonable air pressure range of tire under different treadwear degree; And
Can be judged as the atmospheric pressure value of loss of tyre pressure.
With the tire of electronic tag and temperature sensor, the baroceptor monitored object as native system, with a plurality of abrasion detection electronic tags that are positioned at the tyre surface different depth, these electronic tags are uniformly distributed on the circumference of tire protector described tire in tread ply; In described tire carcass, with temperature and baroceptor, these electronic tags, temperature and baroceptor can be active or passive; The described tread ply electronic tag together wearing and tearing along with the use of tyre surface that are positioned at tire, electronic tag number of signals on the tire protector that can detect also reduces thereupon, and condition checkout gear judges the wear pattern of tire protector according to the quantity of the signal of the electronic tag on the tire that detects.
Tyre monitoring system based on REID of the present invention, described system also comprises the GPS module, be used for driving trace and the mileage information obtain and store the vehicle, and obtain and store from the place vehicle information of mileage information or sortie of taking off and landing of travelling.
Tyre monitoring system based on REID of the present invention, described condition checkout gear be positioned on the wheel shaft at tire place or vehicle chassis near the tire place.
Communication distance between the described reading device of tyre monitoring system based on REID of the present invention and described memory storage is 1 centimetre to 500 meters, and the communication distance between described memory storage and described judgment means is 1 centimetre to 500 meters.
Tyre monitoring system based on REID of the present invention, described judgment means can be according to wear pattern and the tyre temperature of current tire protector, according to optimum pneumatic parameter pre-stored in memory storage, start gas filled device, tire pressure is adjusted into the atmospheric pressure value that can extend Using Life of Tyre under current treadwear situation and tyre temperature.
Tyre monitoring system based on REID of the present invention, described judgment means can with described storage communication, and the signal of sending according to condition checkout gear, when the tyre surface abnormal wearing and tearing of judging loss of tyre pressure or tire according to signal, judgment means can be notified memory storage, sends the sound and light alarm signal by the display module of memory storage.
Tyre monitoring system based on REID of the present invention, described memory storage can directly be inputted the tire pressure value that needs adjusting from load module, by judgment means notice gas filled device, tire pressure is adjusted to needed value.
Adopt the tyre surface state that system of the present invention can the Real-Time Monitoring tire, understand the degree of wear of tire and the remaining mileage of wheeled, and immediately detect air pressure and the temperature of tire, tire pressure is regulated in real time, to obtain maximum service life or other preferred application targets of tire, ensure simultaneously the driving safety of the vehicle.
[description of drawings]
The present invention is described in detail below in conjunction with accompanying drawing, more clearly to understand technical scheme of the present invention, wherein:
Figure 1 shows that the structured flowchart of the tyre monitoring system based on REID of the present invention;
Figure 2 shows that monitored object of the present invention, with the schematic diagram of the tire of electronic tag and temperature, baroceptor;
Figure 3 shows that the structured flowchart of the condition checkout gear of the tyre monitoring system based on REID of the present invention; And
Figure 4 shows that the structured flowchart of the memory storage of the tyre monitoring system based on REID of the present invention.
[specific embodiment]
Below in conjunction with drawings and Examples, the tyre monitoring system based on REID of the present invention is described in detail:
In the present invention, term " tire " refers to be arranged on the device that moves for the vehicle on the vehicle, generally refers to rubber tire; Term " vehicle " comprises automobile, aerocraft, heavy-duty machinery vehicle etc.
As shown in Figure 1, the tyre monitoring system based on REID of the present invention comprises condition checkout gear 100, memory storage 200, and judgment means 300, gas filled device 400, GPS module 500, wherein, tire 600 is as the monitored object of native system.
As shown in Figure 2, tire 600, tread ply is with the electronic tag 610 of the detection treadwear that is placed on different depth, 611 etc.In order to obtain better testing result, at electronic tag 610 and the 611 place degree of depth, a plurality of electronic tags 610 or 611 that are in same layer are arranged, these electronic tags are together wearing and tearing along with the use of tyre surface, electronic tag number of signals on the tire protector that can detect also reduces thereupon, and condition checkout gear judges the wear pattern of tire protector according to the quantity of the signal of the electronic tag on the tire that detects; In plenum space between tire and wheel hub or tire inboard, with baroceptor 650 and temperature sensor 650, electronic tag 610 and baroceptor 650 and temperature sensor 660 are active or passive.
As shown in Figure 3, condition checkout gear 100 with treadwear detection module 110, is used for reading on tire 600 tyre surfaces for detection of the electronic tag 610 of wearing and tearing, 611 signal; With air pressure detection module 120, be used for reading the signal of baroceptor 650 on tire; With temperature detecting module 130, be used for reading the signal of temperature sensor 660 on tire.
As shown in Figure 4, memory storage 200 is with load module 210, with display module 220.
in one embodiment of the invention, condition checkout gear 100 reads the electronic tag 610 of tire 600 tyre surfaces by its treadwear detection module 110, 611 signal, further, condition checkout gear 100 reads the signal of the baroceptor 650 on tire 600 by its air pressure detection module 120, further, condition checkout gear 100 reads the signal of the temperature sensor 660 on tire 600 by its temperature detecting module 130, further, the electronic tag 610 that condition checkout gear 100 obtains, 611 data and the air pressure of tire, temperature data sends to memory storage 200,
Further, the data that prestore in air pressure, temperature data and the memory storage 200 of the electronic tag 610 that judgment means 300 is received memory storage 200,611 data and tire compare, treadwear degree with the judgement tire, and the air pressure of tire and Temperature numerical and the data that prestore are compared, to judge whether to need to start gas filled device 400 regulating wheel air pressure.
Particularly, the process of judgment means 300 judgement tire tread wears is, with the tire 600 that prestores in the electronic tag 610 that receives, 611 number of signals and memory storage 200 when the brand-new state tyre surface with wearing and tearing electronic tag 610,611 quantity compare, judge the degree of wear of tyre surface according to the electronic tag signal that reduces, and deposit judged result in memory storage 200.
Further, judgment means 300 bases read from memory storage 200, the standard pressure value scope of the tire 600 that prestores in current tire pressure data and memory storage 200 compares, according to the air pressure difference, to judge whether to start the action of inflating or exit of 400 pairs of tires 600 of gas filled device.
In a more excellent embodiment of the present invention, judgment means 300 compares according to the normal temperature range of the tire 600 that prestores the current tyre temperature numerical value that reads from memory storage 200 and memory storage 200, whether exceed normal range with the temperature that judges tire 600, and according to current temperature value, select corresponding rationally atmospheric pressure value scope, when current tire pressure exceeds zone of reasonableness, start the action of inflating or exit of 400 pairs of tires 600 of gas filled device.
In a more excellent embodiment of the present invention, judgment means 300 reads the wear pattern of current tire protector from memory storage 200, and with memory storage 200 in prestore, the normal barometric pressure value of tire compares under this wear pattern, when the tire pressure value in current treadwear situation exceeds zone of reasonableness, start the action of inflating or exit of 400 pairs of tires 600 of gas filled device.
In a more excellent embodiment of the present invention, described memory storage 200 can need from load module 210 inputs the tire pressure value of adjusting, by judgment means 300 notice gas filled devices 400, tire pressure is adjusted to needed value.
In a more excellent embodiment of the present invention, described judgment means 300 can be communicated by letter with described memory storage 200, and according to the signal that condition checkout gear 100 is sent, judge the abnormal condition such as temperature anomaly, the wearing and tearing of tyre surface abnormal of loss of tyre pressure, tire; When these abnormal condition occured, judgment means 300 can be notified memory storage 200, sent corresponding sound and light alarm signal by the display module 220 of memory storage 200.
Below with specific embodiment, the present invention is had been described in detail by reference to the accompanying drawings; but; in principle of the present invention and spiritual scope; those skilled in the art can also carry out multiple modification and remodeling to the present invention; should be appreciated that some such modification and remodeling are all in protection scope of the present invention.
Claims (9)
1. the tyre monitoring system based on REID, is characterized in that, described system comprises:
Condition checkout gear, be used for reading in real time the wear data that is located on tire protector for detection of the electronic tag of treadwear, and the air pressure and the Temperature numerical that read the tire that the temperature that is located on tire and baroceptor provide, and these value data are sent to memory storage;
Memory storage is communicated by letter with described condition checkout gear, is used for receiving also wear data and tire pressure and the Temperature numerical of the tire protector electronic tag of store status detecting device transmission;
Judgment means, with described storage communication, wear data for the tyre surface electronic tag of sending according to condition checkout gear, compare with the basic data that is stored in the electronic tag in memory storage, with the degree of wear of judgement tire protector and the mileage that can continue, and air pressure and the temperature data of the tire of sending according to condition checkout gear, compare with the standard temperature that is stored in the tire in memory storage and atmospheric pressure value, need to judge whether the adjusting knurl air pressure; And
Gas filled device is communicated by letter with described judgment means, and the signal according to judgment means gives is tyre inflating and venting, to adjust the air pressure of tire.
2. the tyre monitoring system based on REID as described in right 1, is characterized in that, described memory storage comprises:
Load module is for the original data of wheel for inputting air pressure parameter and treadwear electronic tag; And
Display module be used for to show the information of input, and the temperature of the treadwear degree of tire and mileage and tire, air pressure numerical value, and can send alerting signal.
3. the tyre monitoring system based on REID as described in right 1, is characterized in that, described condition checkout gear comprises:
The treadwear detection module is used for reading the electronic tag signal that is used for abrasion detection on tire protector;
The air pressure detection module is for the signal that reads baroceptor on tire; And
Temperature detecting module is for the signal that reads temperature sensor on tire.
4. the tyre monitoring system based on REID as described in right 1, is characterized in that, described system also comprises the GPS module, is used for driving trace and the mileage information of obtaining and storing the vehicle.
5. the tyre monitoring system based on REID as described in right 1, is characterized in that, described condition checkout gear be positioned on the wheel shaft at tire place or vehicle chassis near the tire place.
6. the tyre monitoring system based on REID as described in right 1, it is characterized in that, communication distance between described condition checkout gear and described memory storage is 1 centimetre to 500 meters, and the communication distance between described memory storage and described judgment means is 1 centimetre to 500 meters.
7. the tyre monitoring system based on REID as described in right 3, it is characterized in that, the temperature detecting module of the treadwear detection module of described detection treadwear, the air pressure detection module of described detection tire pressure and described detection tyre temperature becomes one.
8. the tyre monitoring system based on REID according to claim 1, it is characterized in that, described judgment means can be according to wear pattern and the tyre temperature of current tire protector, and according to optimum pneumatic parameter pre-stored in memory storage, start gas filled device, tire pressure is adjusted suitable numerical value.
9. the tyre monitoring system based on REID according to claim 1, it is characterized in that, described judgment means and described storage communication, and the signal of sending according to condition checkout gear, judge the abnormal condition of tire, and the notice memory storage, then send corresponding alerting signal by the display module of memory storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310060638.XA CN103112321B (en) | 2013-02-26 | 2013-02-26 | A kind of tyre monitoring system based on REID |
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| CN201310060638.XA CN103112321B (en) | 2013-02-26 | 2013-02-26 | A kind of tyre monitoring system based on REID |
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| CN103112321A true CN103112321A (en) | 2013-05-22 |
| CN103112321B CN103112321B (en) | 2016-09-07 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103770581A (en) * | 2013-10-10 | 2014-05-07 | 广西科技大学 | Intelligent control system of automobile tire pressure adjustment system |
| CN105415985A (en) * | 2014-09-12 | 2016-03-23 | 固特异轮胎和橡胶公司 | Tire Wear Sensor System Using Rfid |
| CN105787618A (en) * | 2014-12-24 | 2016-07-20 | 软控股份有限公司 | Vehicle tyre management method and device for internet of vehicles |
| CN106080052A (en) * | 2016-07-27 | 2016-11-09 | 贵州轮胎股份有限公司 | A kind of pneumatic tire rolls mileage and rolling speed detection method and system |
| CN106796163A (en) * | 2014-06-19 | 2017-05-31 | 尼奥麦迪克斯有限公司 | For the system and method that the multiple features for rotating tire are detected and analyzed |
| CN106827972A (en) * | 2017-02-13 | 2017-06-13 | 杨静 | A kind of method of dynamic regulation Electricmotor car wheel wheel footpath |
| WO2018018733A1 (en) * | 2016-07-29 | 2018-02-01 | 万通智控科技股份有限公司 | Apparatus and method for managing life cycle of tyre |
| CN106945470B (en) * | 2017-04-07 | 2018-10-30 | 湖北文理学院 | Tire service life detecting system and method |
| CN109073511A (en) * | 2015-11-30 | 2018-12-21 | 倍耐力轮胎股份公司 | Method and apparatus for checking tyres for vehicle wheels |
| CN109606033A (en) * | 2017-10-18 | 2019-04-12 | 宁波轩悦行电动汽车服务有限公司 | Electronic vehicle attitude monitoring system |
| CN110758025A (en) * | 2018-07-26 | 2020-02-07 | 华为技术有限公司 | Tire pressure regulating method, automobile and computer readable medium |
| CN112572067A (en) * | 2020-11-27 | 2021-03-30 | 北京多贝力轮胎有限公司 | Tire monitoring device and tire monitoring management system |
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| CN106827972B (en) * | 2017-02-13 | 2017-12-05 | 湖北脉辉科技有限公司 | A kind of method of dynamic regulation Electricmotor car wheel wheel footpath |
| CN106827972A (en) * | 2017-02-13 | 2017-06-13 | 杨静 | A kind of method of dynamic regulation Electricmotor car wheel wheel footpath |
| CN106945470B (en) * | 2017-04-07 | 2018-10-30 | 湖北文理学院 | Tire service life detecting system and method |
| CN109606033A (en) * | 2017-10-18 | 2019-04-12 | 宁波轩悦行电动汽车服务有限公司 | Electronic vehicle attitude monitoring system |
| CN110758025A (en) * | 2018-07-26 | 2020-02-07 | 华为技术有限公司 | Tire pressure regulating method, automobile and computer readable medium |
| CN112572067A (en) * | 2020-11-27 | 2021-03-30 | 北京多贝力轮胎有限公司 | Tire monitoring device and tire monitoring management system |
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