CN202357812U - TPMS (Tire Pressure Monitor System) simulation test platform - Google Patents
TPMS (Tire Pressure Monitor System) simulation test platform Download PDFInfo
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- CN202357812U CN202357812U CN 201120402460 CN201120402460U CN202357812U CN 202357812 U CN202357812 U CN 202357812U CN 201120402460 CN201120402460 CN 201120402460 CN 201120402460 U CN201120402460 U CN 201120402460U CN 202357812 U CN202357812 U CN 202357812U
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Abstract
The utility model discloses a TPMS (Tire Pressure Monitor System) simulation test platform, which is fit for testing stability of TPMS system products. The TPMS simulation test platform comprises a simple simulation test platform and a TPMS system; the simple simulation test platform is composed of the following main components: a motor, a belt, a belt pulley, a rotating shaft, a rotating shaft fixing element, a bracket platform and an automobile tire, and the like; and the TPMS system is composed of a sensor and a receiving controller, the sensor is installed on the wheel hub of the automobile tire, and the receiving controller is arranged on the top part of the bracket platform. The TPMS simulation test platform disclosed by the utility model has the beneficial effects that the TPMS test environment is transferred to a lab from an automobile actual environment, the integral shape and volume are small, the movement is convenient, the flexibility is strong, and the problem that the design solution of a TPMS system designer cannot be quickly and intuitively tested or verified can be completely solved.
Description
Technical field
The utility model relates to field of automobile safety, specially refers to a kind of TPMS tire pressure monitoring system analog testing platform of using driving system.
Background technology
System for monitoring pressure in tyre (Tire Pressure Monitor System; TPMS); Through adopting the tire pressure sensing unit and the tire pressure monitoring unit of twireless radio-frequency communication; Realized real-time monitoring, and provided pressure or temperature alarming, reduced the traffic accident incident that takes place because of the motor tire problem greatly tire pressure.In the market, TPMS can be divided into indirect type system for monitoring pressure in tyre and direct-type system for monitoring pressure in tyre.
The indirect type system for monitoring pressure in tyre is called WSB again, and the wheel speed sensors of the ABS system that WSB need be through automobile comes the rotating speed difference between the comparative tire, to reach the purpose of monitoring tire pressure.ABS confirms whether locking of wheel through wheel speed sensors, thereby whether decision starts antiblock device.When tire pressure reduced, the weight of vehicle can make diameter of tyres diminish, and the speed of a motor vehicle will change.The speed of a motor vehicle changes the warning that will trigger WSB, thereby reminds the car owner to notice that pressure of tire is not enough.Therefore the TPMS of indirect type belongs to passive-type TPMS.
The direct-type system for monitoring pressure in tyre is called PSB again; PSB utilizes the pressure sensor that is installed on the tire to come the air pressure of drawings; Utilize wireless launcher that pressure information is sent to the system on the central receiver module from inside tires, then the tire pressure data are shown.In low or when gas leakage when tire pressure, system will report to the police.Therefore the TPMS of direct-type belongs to active TPMS.
But must be on depot or the personal automobile long-time testing authentication of present system is cumbersome, and time span is long, has a strong impact on the R&D cycle, and can not be muchly, momentarily verify.
In sum, to the defective of prior art, need a kind of TPMS tire pressure monitoring system analog testing platform especially, with the problem of mentioning more than solving.
The utility model content
The purpose of the utility model provides a kind of TPMS tire pressure monitoring system analog testing platform that can exactly, delicately, stably receive and send signal and test out the temperature and pressure of motor tire.
The principle and the function of the utility model are following:
1. engine producing power arrives wheel tyre to transmission of power by change speed gear box/driving system.Basic function is exactly that the power that driving engine sends is passed to wheel tyre.
2. under engine drives; The centrifugal rotation of wheel tyre has been created the simulation test environment for the TPMS sensor; Mainly be whether test TPMS sensor can sensitive, accurately, stably send signal under high speed centrifugation rotates; And through receiver and read-out, let user real time, understand current tire pressure quickly and accurately.Stop potential safety hazard.Reach TPMS tire pressure monitoring function.
One, the reasonable smart application of this structure can fundamentally solve the problem that TPMS system designer's in the past design plan can't the quicklook testing authentication; Because the scheme after the design was treated out must take long-time testing authentication on depot or the personal automobile behind the sample in the past; Cumbersome; And time span is long, has a strong impact on the R&D cycle, and can not be muchly, momentarily verify.The signal of stability send/receive to(for) product is difficult to make accurate judgement;
Two, the utility model also can be the electrical motor additional transmissions, and ability real-time regulated rotating speed near actual environment for use, more can clearly be held performance of products so more.
Three, the utility model also has the automobile actual environment to transfer in the laboratory TPMS test environment, and the global shape volume is little, is convenient to move, and alerting ability is strong.
Four, the utility model decoration structure features simple design is practical, and drawing materials simply originally also has certain positive role for falling of the packaging technology of product and material.
The utility model technical matters to be solved can realize through following technical scheme:
A kind of TPMS tire pressure monitoring system analog testing platform comprises simple and easy analog testing platform and TPMS system; Said simple and easy analog testing platform comprises electrical motor, driving system, rack platform and motor tire; Said motor mounting links to each other with motor tire through driving system in the inside of rack platform; The TPMS system is made up of sensor and reception controller two parts; Said sensor is installed on the wheel hub of motor tire, receives the top that controller is arranged on said rack platform.
In an embodiment of the utility model, said driving system comprises the first rotating shaft connecting element, the second rotating shaft connecting element, belt and belt wheel and rotating shaft; The two ends of said rotating shaft connect electrical motor and motor tire respectively, pass the first rotating shaft connecting element, electrical motor, belt and belt wheel, second rotating shaft connecting element and the motor tire successively.
In an embodiment of the utility model, said sensor comprises pressure sensor, temperature sensor, acceleration pick-up, microcontroller, less radio-frequency transmitting chip, power supply, low frequency acceptor circuit and antenna; Receive controller and comprise less radio-frequency receiver module, high frequency antenna, signal processing controller, power supply and Liquid Crystal Display (LCD).
In an embodiment of the utility model, said simple and easy analog testing platform also is provided with combined aural and visual alarm.
The advantage of the utility model is: test out the TPMS sensor and under high speed centrifugation rotates, whether can sensitive, accurately, stably send signal; And through receiver and read-out; Let user real time, understand current tire pressure quickly and accurately; Stop potential safety hazard, reach TPMS tire pressure monitoring function.
Description of drawings
Fig. 1 is the exploded view of the described TPMS tire pressure monitoring system of the utility model analog testing platform.
Fig. 2 is the block diagram of the described TPMS tire pressure monitoring system of the utility model analog testing platform.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, the described a kind of TPMS tire pressure monitoring system analog testing platform of the utility model comprises simple and easy analog testing platform and TPMS system; Said simple and easy analog testing platform comprises electrical motor 5, driving system, rack platform 7 and motor tire 2; Said electrical motor 5 is installed on the inside of rack platform 7, links to each other with motor tire 2 through driving system; The TPMS system is made up of sensor 1 and reception controller 8 two parts; Said sensor 1 is installed on the wheel hub of motor tire, receives the top that controller 8 is arranged on said rack platform.Said driving system comprises the first rotating shaft connecting element 6, the second rotating shaft connecting element 3, belt and belt wheel 4 and rotating shaft 9; The two ends of said rotating shaft 9 connect electrical motor 5 and motor tire 2 respectively, pass the first rotating shaft connecting element 6, electrical motor 5, belt and belt wheel 4, the second rotating shaft connecting element 4 and motor tire 2 successively.
Sensor is mounted on each wheel hub, monitors the air pressure and the temperature of tire in real time, sends data through wireless mode (433.92MHZ).It is made up of pressure sensor, temperature sensor, acceleration pick-up, MCU, radio-frequency transmissions chip, battery, LF low frequency acceptor circuit and antenna.Sensor can receive the low frequency wake-up signal of 125kHz, and according to low frequency wake-up signal or acceleration transducer signals, projector switches between sleep pattern and mode of operation, reduces electric quantity consumption.
TPMS receives controller and is made up of RF receiver module, high frequency antenna, signal conditioning MCU, two joint No.5 cells, LCD.Signals such as the pressure that the receptor receiving sensor transmits, temperature, cell pressure; Receiver Module receives various real time datas and sends MCU again to; MCU handles these data and data is judged, when pressure or temperature anomaly appearred in tire, TPMS sent sound and light alarm and reminds the user to note.
As shown in Figure 2, the principle of the utility model is following:
Energized; After pressing unlatching; Electrical motor 5 just can must be controlled at change-speed box and drive belt and belt wheel 4 rotations down, and then through belt and belt wheel 4 rotation is passed to the rotating shaft 9 that links to each other with motor tire, thereby motor tire 2 is just along with the orientation rotation is carried out in rotating shaft 9.Created the practical test environment of certain rotating speed so just for the sensor 1 that is installed in the motor tire 2.Sensor 1 just is activated when the state that rotates, and sends signal in real time, after receptor 8 receives signal; Through the software analysis computing, demonstrate the tire pressure value that the driver can discern at receptor 8, if when current motor tire 2 force value exceed normal range; Receptor 8 will send alarm; Remind the driver to check in time whether motor tire 2 is normal with this, spare tire is perhaps changed in inflation, reduces potential safety hazard.
The meaning of the utility model applies to build TPMS system simulation test platform with simple and easy driving system is rationally ingenious exactly, for simulation TPMS system real work test environment, is playing a role aspect TPMS system development test phase and the reliability verification dexterously.
The advantage of the utility model is: test out the TPMS sensor and under high speed centrifugation rotates, whether can sensitive, accurately, stably send signal; And through receiver and read-out; Let user real time, understand current tire pressure quickly and accurately; Stop potential safety hazard, reach TPMS tire pressure monitoring function.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. a TPMS tire pressure monitoring system analog testing platform comprises simple and easy analog testing platform and TPMS system; Said simple and easy analog testing platform comprises electrical motor, driving system, rack platform and motor tire; Said motor mounting links to each other with motor tire through driving system in the inside of rack platform; The TPMS system is made up of sensor and reception controller two parts; Said sensor is installed on the wheel hub of motor tire, receives the top that controller is arranged on said rack platform.
2. a kind of TPMS tire pressure monitoring system analog testing platform as claimed in claim 1 is characterized in that said driving system comprises the first rotating shaft connecting element, the second rotating shaft connecting element, belt and belt wheel and rotating shaft; The two ends of said rotating shaft connect electrical motor and motor tire respectively, pass the first rotating shaft connecting element, electrical motor, belt and belt wheel, second rotating shaft connecting element and the motor tire successively.
3. a kind of TPMS tire pressure monitoring system analog testing platform as claimed in claim 1; It is characterized in that said sensor comprises pressure sensor, temperature sensor, acceleration pick-up, microcontroller, less radio-frequency transmitting chip, power supply, low frequency acceptor circuit and antenna; Receive controller and comprise less radio-frequency receiver module, high frequency antenna, signal processing controller, power supply and Liquid Crystal Display (LCD).
4. a kind of TPMS tire pressure monitoring system analog testing platform as claimed in claim 1 is characterized in that said simple and easy analog testing platform also is provided with combined aural and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120402460 CN202357812U (en) | 2011-10-20 | 2011-10-20 | TPMS (Tire Pressure Monitor System) simulation test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120402460 CN202357812U (en) | 2011-10-20 | 2011-10-20 | TPMS (Tire Pressure Monitor System) simulation test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357812U true CN202357812U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120402460 Expired - Lifetime CN202357812U (en) | 2011-10-20 | 2011-10-20 | TPMS (Tire Pressure Monitor System) simulation test platform |
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| Country | Link |
|---|---|
| CN (1) | CN202357812U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129240A (en) * | 2014-08-13 | 2014-11-05 | 安徽江淮汽车股份有限公司 | Tire pressure simulating system assembly |
| TWI477781B (en) * | 2012-12-03 | 2015-03-21 | Kinpo Elect Inc | Tire inspection device |
| CN107731077A (en) * | 2017-11-24 | 2018-02-23 | 广东菲柯特电子科技有限公司 | Automobile driving simulator with tire pressure test demonstration function |
| CN107972423A (en) * | 2017-11-22 | 2018-05-01 | 广东菲柯特电子科技有限公司 | Testing system and method of tire monitoring system |
| CN109831515A (en) * | 2019-03-04 | 2019-05-31 | 知轮(杭州)科技有限公司 | The test method and test signal generation device of tire on-line detecting system |
| CN110014795A (en) * | 2017-11-30 | 2019-07-16 | 亚德克 | Test equipment, the plug and method for this equipment that tire calibration gas leaks |
| CN110926687A (en) * | 2019-11-29 | 2020-03-27 | 苏州紫联汽车科技有限公司 | Automobile tire pressure simulation test method |
| CN114801603A (en) * | 2022-04-26 | 2022-07-29 | 一汽奔腾轿车有限公司 | Automobile tire pressure signal loss fault simulation test method |
-
2011
- 2011-10-20 CN CN 201120402460 patent/CN202357812U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI477781B (en) * | 2012-12-03 | 2015-03-21 | Kinpo Elect Inc | Tire inspection device |
| CN104129240A (en) * | 2014-08-13 | 2014-11-05 | 安徽江淮汽车股份有限公司 | Tire pressure simulating system assembly |
| CN107972423A (en) * | 2017-11-22 | 2018-05-01 | 广东菲柯特电子科技有限公司 | Testing system and method of tire monitoring system |
| CN107972423B (en) * | 2017-11-22 | 2019-12-31 | 广东菲柯特电子科技有限公司 | Testing system and method of tire monitoring system |
| CN107731077A (en) * | 2017-11-24 | 2018-02-23 | 广东菲柯特电子科技有限公司 | Automobile driving simulator with tire pressure test demonstration function |
| CN110014795A (en) * | 2017-11-30 | 2019-07-16 | 亚德克 | Test equipment, the plug and method for this equipment that tire calibration gas leaks |
| CN110014795B (en) * | 2017-11-30 | 2023-03-14 | 亚德克 | Device for testing a tyre for the leakage of calibration gas, plug for such a device and method |
| CN109831515A (en) * | 2019-03-04 | 2019-05-31 | 知轮(杭州)科技有限公司 | The test method and test signal generation device of tire on-line detecting system |
| CN110926687A (en) * | 2019-11-29 | 2020-03-27 | 苏州紫联汽车科技有限公司 | Automobile tire pressure simulation test method |
| CN114801603A (en) * | 2022-04-26 | 2022-07-29 | 一汽奔腾轿车有限公司 | Automobile tire pressure signal loss fault simulation test method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
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| CX01 | Expiry of patent term |