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 PDFInfo
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices 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
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling 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
- B60C23/0422—Signalling 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
- B60C23/0433—Radio 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
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.
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
ID=62058494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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 |
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CN (1) | CN108001131A (en) |
Citations (5)
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 |
-
2017
- 2017-12-13 CN CN201711327794.2A patent/CN108001131A/en active Pending
Patent Citations (5)
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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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
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RJ01 | Rejection of invention patent application after publication |