CN108001131A - A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus - Google Patents

A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus Download PDF

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Publication number
CN108001131A
CN108001131A CN201711327794.2A CN201711327794A CN108001131A CN 108001131 A CN108001131 A CN 108001131A CN 201711327794 A CN201711327794 A CN 201711327794A CN 108001131 A CN108001131 A CN 108001131A
Authority
CN
China
Prior art keywords
microprocessor
system based
wireless senser
tire inflation
inflation pressure
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.)
Pending
Application number
CN201711327794.2A
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Chinese (zh)
Inventor
陈哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Dingcheng Electronic Technology Co Ltd
Original Assignee
Taicang Dingcheng Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taicang Dingcheng Electronic Technology Co Ltd filed Critical Taicang Dingcheng Electronic Technology Co Ltd
Priority to CN201711327794.2A priority Critical patent/CN108001131A/en
Publication of CN108001131A publication Critical patent/CN108001131A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433Radio signals

Abstract

The present invention discloses a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus, the high frequency antenna is connected by radio circuit with microprocessor, the microprocessor is connected with low frequency interface, the low frequency interface is connected with low-frequency antenna, the pressure sensor, temperature sensor, acceleration transducer and microprocessor connect, the microprocessor is connected with CAN controller, the CAN controller is connected with CAN communication module, the CAN communication module is connected with power module, the system cost of the present invention is cheap, it is easy to operate, securely and reliably.

Description

A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus
Technical field
The present invention relates to a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus, belong to straight The technical field of wire type tire inflation pressure determining system.
Background technology
Tire pressure is the important parameter for influencing tyre performance, and car is in the insufficient or excessive situation downlink of tire pressure Sail, not only cause tire to overheat and influence the manipulation of car, add the possibility blown out, and reduce service life and the combustion of tire Oily efficiency, system for monitoring pressure in tyre is by monitoring the pressure, temperature and wheel movement state of inside tires so that at one or Person's multiple tires can give a warning when there is pressure anomaly from trend driver.
Wireless senser is installed on valve cock valve rod root on wheel rim using valve cock mode, is mainly used to monitor in tire Portion's pressure, temperature and motion state, and TPMS receivers are wirelessly sent to, then instrument is sent to by CAN bus and is shown Show, by improving the pressure value of wheels tire, improve each system coordination, optimize automobile overall performance, it is cost-effective, increase vapour Car it is comfortable, conveniently, security, just must be set up the high-speed local area communication network of automobile, the system is of low cost, operation letter It is single, securely and reliably.
The content of the invention
Goal of the invention:In order to overcome, power consumption penalty is big in the process of running and electric power resource cannot be solved effectively The problem of, the present invention provides a kind of Temperature Monitoring of HV Apparatus detecting system based on wireless communication.
Process program:The present invention discloses a kind of linear tire pressure monitoring system based on wireless senser and CAN bus System, including high frequency antenna, radio circuit, microprocessor, low frequency interface, temperature sensor, CAN controller, CAN communication module, Power module, the high frequency antenna are connected by radio circuit with microprocessor, and the microprocessor is connected with low frequency interface, institute State low frequency interface to be connected with low-frequency antenna, the pressure sensor, temperature sensor, acceleration transducer and microprocessor connect Connect, the temperature sensor is connected with 3V power supply modules, and the microprocessor is connected with CAN controller, the microprocessor with Display module connects, and the CAN controller is connected with CAN communication module, and the CAN communication module is connected with power module, institute CAN communication module and TPM receiver connectors are stated, system of the invention improves each system coordination, optimizes automobile globality Can, it is cost-effective, increase automobile it is comfortable, conveniently, security, just must be set up the high-speed local area communication network of automobile, this is Unite of low cost, it is easy to operate, securely and reliably.
Brief description of the drawings
Fig. 1:A kind of structure of the linear tire inflation pressure determining system based on wireless senser and CAN bus of the present embodiment Block diagram.
Fig. 2:The structure diagram of the present embodiment receiver circuit.
Embodiment
It is further elaborated below in conjunction with attached drawing and by specific embodiment to the present invention, it should be pointed out that:For this technique For the common process personnel in field, without departing from the principle of the present invention, to repairing for various equivalent forms of the invention Change and fall within the application appended claims limited range.
Embodiment 1:
A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus, its feature exist as shown in Figs. 1-2 In, including high frequency antenna, radio circuit, microprocessor, low frequency interface, temperature sensor, CAN controller, CAN communication module, Power module, the high frequency antenna are connected by radio circuit with microprocessor, and the microprocessor is connected with low frequency interface, institute State low frequency interface to be connected with low-frequency antenna, the pressure sensor, temperature sensor, acceleration transducer and microprocessor connect Connect, the microprocessor is connected with CAN controller, and the CAN controller is connected with CAN communication module.
Further, the temperature sensor is connected with 3V power supply modules.
Further, the microprocessor is connected with display module.
Further, the CAN communication module and TPM receiver connectors.
The system of the present invention improves each system coordination, optimizes automobile overall performance, cost-effective, increases relaxing for automobile It is suitable, conveniently, security, just must be set up the high-speed local area communication network of automobile, the system is of low cost, easy to operate, safety Reliably.

Claims (4)

1. a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus, it is characterised in that including high frequency Antenna, radio circuit, microprocessor, low frequency interface, temperature sensor, CAN controller, CAN communication module, power module, institute State high frequency antenna to be connected with microprocessor by radio circuit, the microprocessor is connected with low frequency interface, the low frequency interface It is connected with low-frequency antenna, the pressure sensor, temperature sensor, acceleration transducer and microprocessor connect, micro- place Reason device is connected with CAN controller, and the CAN controller is connected with CAN communication module, the CAN communication module and power module Connection.
2. a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus according to claim 1, its It is characterized in that, the temperature sensor is connected with 3V power supply modules.
3. a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus according to claim 1, its It is characterized in that, the microprocessor is connected with display module.
4. a kind of linear tire inflation pressure determining system based on wireless senser and CAN bus according to claim 1, its It is characterized in that, the CAN communication module and TPM receiver connectors.
CN201711327794.2A 2017-12-13 2017-12-13 A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus Pending CN108001131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711327794.2A CN108001131A (en) 2017-12-13 2017-12-13 A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711327794.2A CN108001131A (en) 2017-12-13 2017-12-13 A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus

Publications (1)

Publication Number Publication Date
CN108001131A true CN108001131A (en) 2018-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711327794.2A Pending CN108001131A (en) 2017-12-13 2017-12-13 A kind of linear tire inflation pressure determining system based on wireless senser and CAN bus

Country Status (1)

Country Link
CN (1) CN108001131A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003291615A (en) * 2002-04-08 2003-10-15 Tokai Rika Co Ltd Tire air pressure detecting device
CN2771009Y (en) * 2004-11-25 2006-04-12 苏州驶安特汽车电子有限公司 Automobile tyre pressure-temperature monitoring system
CN2806206Y (en) * 2005-02-05 2006-08-16 华南理工大学 Apparatus for on-line monitoring pressure of automobile tyre
CN201011582Y (en) * 2006-12-05 2008-01-23 朱善伟 Automobile tyre running state detector
CN201863655U (en) * 2010-11-11 2011-06-15 联创汽车电子有限公司 Tire pressure detection system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003291615A (en) * 2002-04-08 2003-10-15 Tokai Rika Co Ltd Tire air pressure detecting device
CN2771009Y (en) * 2004-11-25 2006-04-12 苏州驶安特汽车电子有限公司 Automobile tyre pressure-temperature monitoring system
CN2806206Y (en) * 2005-02-05 2006-08-16 华南理工大学 Apparatus for on-line monitoring pressure of automobile tyre
CN201011582Y (en) * 2006-12-05 2008-01-23 朱善伟 Automobile tyre running state detector
CN201863655U (en) * 2010-11-11 2011-06-15 联创汽车电子有限公司 Tire pressure detection system

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Application publication date: 20180508

RJ01 Rejection of invention patent application after publication