CN105082897B - The system processing method of universal bluetooth programming tyre pressure sensor - Google Patents

The system processing method of universal bluetooth programming tyre pressure sensor Download PDF

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Publication number
CN105082897B
CN105082897B CN201510404736.XA CN201510404736A CN105082897B CN 105082897 B CN105082897 B CN 105082897B CN 201510404736 A CN201510404736 A CN 201510404736A CN 105082897 B CN105082897 B CN 105082897B
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CN
China
Prior art keywords
information
low frequency
frequency signal
sensor
tyre pressure
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CN201510404736.XA
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Chinese (zh)
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CN105082897A (en
Inventor
喻家明
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上海家朗投资管理有限公司
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Priority to CN201510404736.XA priority Critical patent/CN105082897B/en
Publication of CN105082897A publication Critical patent/CN105082897A/en
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Publication of CN105082897B publication Critical patent/CN105082897B/en

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Abstract

The present invention relates to the tyre pressure sensor and operating method to different brands, including being tested tyre pressure sensor, instrument reader, information writing device and blank sensor, instrument reader includes low frequency signal trigger, low frequency signal receiver, information-storing device and microprocessor;Low frequency signal trigger launches low frequency signal to tested tyre pressure sensor, is received by being tested the information that is reflected back of tyre pressure sensor by low frequency signal receiver, and microprocessor control low frequency signal trigger, low frequency signal receiver send and receive;Information writing device is made up of bluetooth module, is connected between bluetooth module and memory and blank remote place sensor using signal;Blank sensor is connected equipped with fixed display between display using data wire.

Description

The system processing method of universal bluetooth programming tyre pressure sensor

Technical field

The present invention relates to the field of different brands tyre pressure sensor, and espespecially the tyre pressure sensor of different brands is carried out simultaneously The operating method of instrument and the wireless blue tooth write-in of the programming of wireless blue tooth communications protocol imprinting.

Background technology

With attention of the country to traffic safety, Continental Area can progressively follow the paces of North America and European car market, Progressively radio tire pressure monitoring system TPMS assembles in Compulsory Feature depot on the four-wheel car of listing, but because automobile dispatches from the factory Time, car system, location is different, and the tyre pressure sensor of different brands is mutually incompatible with the communications protocol of genuine, is led The vehicle for installing tyre pressure sensor is caused to select tire corresponding to genuine when rear dress in the market changes tyre pressure sensor Pressure sensor.

The incompatibility of the tire pressure monitoring system agreement of different brands causes the service provider of after market, terminal client to be this Pay through the nose, whether the damage of sensor midway, the unconventional size repacking of tire or sensor battery level consumption To the greatest extent (service life of the tyre pressure sensor battery electricity generally not over 5 years), service provider and client are required for specifically for spy Determine vehicle and prepare special tyre pressure sensor, take, laborious, waste of resource, such a mode has to be improved.

The content of the invention

Technical problems to be solved in this application are:A kind of universal tire gauge is provided, on existing market, different product The uncurrent problem of tire gauge between board;Realize between different brands with a tire gauge.

To complete foregoing invention purpose, the present invention is to realize:A kind of universal bluetooth programming tyre pressure sensor;It includes Tested tyre pressure sensor, instrument reader, information writing device and blank sensor, it is characterised in that:Described instrument reader Including low frequency signal trigger, low frequency signal receiver, information-storing device and microprocessor;Described low frequency signal trigger to Tested tyre pressure sensor transmitting low frequency signal, the information returned by being tested tyre pressure sensor is received by low frequency signal receiver, micro- Processor control low frequency signal trigger, low frequency signal receiver send and receive;And information is judged;Call corresponding Reading program, by corresponding reading program read information after be deposited into information-storing device;Described information writing device is by indigo plant Tooth module composition, connected between described bluetooth module and memory and blank sensor using signal;Described blank sensing Device is connected equipped with fixed display between display using data wire.

The application is to have made very big improvement to conventional art, and in the past, due to standard disunity, different manufacturers are making During respective tire gauge, using different sensors, different standard agreements, mutual not general, institute is caused Can not mutually read data between them, the same producer caused by due to edition upgrading all has no idea to read.Exactly this A little reasons, now once needing to change, with regard to considerably complicated, it is necessary to carry out customized.The application uses instrument reader, to sensor Send detection signal, sensor is returned to a signal, by the signal of return, judge sensor essential information, however after from Corresponding application program is called in memory so as to read the data in sensor, by bluetooth module by after the data read-out The information of deciphering re-writes new blank sensor, is shown by the display of blank sensor standard configuration.

The Second Problem that the application solves is to provide a kind of method that can read disposable type tyre pressure sensor, specifically Comprise the following steps:

(1) low frequency signal trigger peritropous sensor under the manipulation of microprocessor sends low frequency signal;Periphery Sensor receives return signal after signal, is received under control of the microprocessor by low frequency signal receiver;And unloading To temporary storage cell;

(2) microprocessor reads information from temporary storage cell, and it is judged, analysis combination;Call corresponding Reading program, read information;And information is stored in memory;

(3) information in memory is read by the bluetooth module of information reader and correspondingly writes corresponding blank sensor;

The corresponding display of blank sensor shows corresponding information data.

Described reading program is the original recognizer provided by being tested sensor genuine.

Described microprocessor reads information from temporary storage cell and identified for genuine communications protocol and sensor genuine Code.Trigger signal is transmitted to blank sensor from low frequency signal trigger again after blank sensor is write;Repeat second Step, and the secondary information deposited into is compared with raw information;Determine that information all writes.

The application is returned with the low frequency of sensor penetrates the version program that information judges sensor needs, then calls corresponding journey Sequence is understood, and is compiled again using bluetooth module after deciphering, is sent to blank sensor, and the blank sensor is using yes Standard configuration read mode.After the above method, for repairman, as long as needing a kind of reader just can read all models Number tire information.Moreover, in addition, the blank sensor can also receive the tire letter of several vehicles simultaneously Breath, carry out by information reconfiguring arrangement by reader, different tire informations is delivered into corresponding position on display.

Genuine identification codes and communications protocol can be carried out to 2000 blank tyre pressure sensors using the above method simultaneously Wireless blue tooth transmits, and simple to operate;Certainly it is concurrently writing, also requires that reading instrument can read 2000 tested biographies simultaneously Sensor.

After information is obtained after the multiple tested sensors of above method reading, bluetooth module extraction corresponding information, carry out Permutation and combination, arrange, and subpackage transmits to same blank sensor;Show different information measureds in order by display.

Brief description of the drawings

Fig. 1 is the schematic diagram of the application.

Embodiment

For the feature of further description the application, it is further described below in conjunction with the accompanying drawings:

A kind of as illustrated, universal bluetooth programming tyre pressure sensor;It includes tested tyre pressure sensor, instrument is read Device, information writing device and blank sensor, instrument reader is responsible for sending trigger signal to tested tyre pressure sensor, so as to transfer Its basic version information;Information writing device is responsible for reading the information progress secondary coding write-in blank biography that original program parses Sensor.Described instrument reader includes low frequency signal trigger, low frequency signal receiver, information-storing device and microprocessor; Described low frequency signal trigger launches low frequency signal to tested tyre pressure sensor, the information quilt returned by being tested tyre pressure sensor Low frequency signal receiver receives, and microprocessor control low frequency signal trigger, low frequency signal receiver send and receive;It is and right Information is judged, and calls corresponding reading program, and information-storing device is deposited into after reading information by corresponding reading program; Here microprocessor is responsible for Regulate signal transmitting, the combination of reception deployment information breath, and place and judges information source, here institute The information source of finger is also exactly that the information is sent by which sensor in addition to the essential information on sensor; The signal sent according to tested sensor judges which application program belonged to, and calls the program to go to parse corresponding sensing Device;Described information writing device is made up of bluetooth module, is adopted between described bluetooth module and memory and blank sensor Connected with signal;Described blank sensor is connected equipped with fixed display between display using data wire.Using upper All existing tire gauges can be substituted by stating the sensor of structure;As long as the application program of tested sensor can be collected into, To use above-mentioned application.So, the whatsoever tire gauge of model, as long as being collected into his analysis program, after, if He is broken, and we need not can be remake with using this upper technology to be replaced from genuine.

The analytic method of tire gauge is completed using the said equipment is:Low frequency signal trigger under the manipulation of microprocessor to The sensor on periphery sends low frequency signal;The sensor on periphery receives return signal after signal, is existed by low frequency signal receiver Received under the control of microprocessor;And it is transferred to temporary storage cell;

Microprocessor reads information from temporary storage cell, and it is judged, analysis combination;Call corresponding read Program fetch, read information;It is genuine communications protocol and sensor genuine mark that microprocessor reads information from temporary storage cell Know code;And information is stored in memory;The information that reading program is read includes:Home control network communication protocol, genuine mark code, go out Factory's days, tire pressure, temperature, battery condition.

Information in memory is read by the bluetooth module of information reader and correspondingly writes corresponding blank sensor;Write-in Information be by bluetooth module carry out secondary coding cross information;The corresponding display of blank sensor shows corresponding Information Number According to.

By low frequency signal for the feature of further description the application after blank sensor is write, with reference to Accompanying drawing is further described:

A kind of as illustrated, universal bluetooth programming tyre pressure sensor;It includes tested tyre pressure sensor, instrument is read Device, information writing device and blank sensor, instrument reader is responsible for sending trigger signal to tested tyre pressure sensor, so as to transfer Its basic version information;Information writing device is responsible for reading the information progress secondary coding write-in blank biography that original program parses Sensor.Described instrument reader includes low frequency signal trigger, low frequency signal receiver, information-storing device and microprocessor; Described low frequency signal trigger launches low frequency signal to tested tyre pressure sensor, the information quilt returned by being tested tyre pressure sensor Low frequency signal receiver receives, and microprocessor control low frequency signal trigger, low frequency signal receiver send and receive;It is and right Information is judged, and calls corresponding reading program, and information-storing device is deposited into after reading information by corresponding reading program; Here microprocessor is responsible for Regulate signal transmitting, the combination of reception deployment information breath, and place and judges information source, here institute The information source of finger is also exactly that the information is sent by which sensor in addition to the essential information on sensor; The signal sent according to tested sensor judges which application program belonged to, and calls the program to go to parse corresponding sensing Device;Described information writing device is made up of bluetooth module, is adopted between described bluetooth module and memory and blank sensor Connected with signal;Described blank sensor is connected equipped with fixed display between display using data wire.Using upper All existing tire gauges can be substituted by stating the sensor of structure;As long as the application program of tested sensor can be collected into, To use above-mentioned application.So, the whatsoever tire gauge of model, as long as being collected into his analysis program, after, if He is broken, and we need not can be remake with using this upper technology to be replaced from genuine.

The analytic method of tire gauge is completed using the said equipment is:Low frequency signal trigger under the manipulation of microprocessor to The sensor on periphery sends low frequency signal;The sensor on periphery receives return signal after signal, is existed by low frequency signal receiver Received under the control of microprocessor;And it is transferred to temporary storage cell;

Microprocessor reads information from temporary storage cell, and it is judged, analysis combination;Call corresponding read Program fetch, read information;It is genuine communications protocol and sensor genuine mark that microprocessor reads information from temporary storage cell Know code;And information is stored in memory;The information that reading program is read includes:Home control network communication protocol, genuine mark code, go out Factory's days, tire pressure, temperature, battery condition.

Information in memory is read by the bluetooth module of information reader and correspondingly writes corresponding blank sensor;Write-in Information be by bluetooth module carry out secondary coding cross information;The corresponding display of blank sensor shows corresponding Information Number According to.

Trigger signal is transmitted to blank sensor from low frequency signal trigger again after blank sensor is write;Repeat Second step, and the secondary information deposited into is compared with raw information;Determine that information all writes.

Trigger transmits trigger signal to blank sensor again;Repeat second step, and by the secondary information deposited into it is former Beginning information is compared;Determine that information all writes.

Claims (4)

1. a kind of system processing method of universal bluetooth programming tyre pressure sensor, it is characterised in that comprise the following steps:
Described universal bluetooth programming tyre pressure sensor;It includes tested tyre pressure sensor, instrument reader, information writing device And blank sensor, described instrument reader include low frequency signal trigger, low frequency signal receiver, information-storing device and micro- Processor;Described low frequency signal trigger launches low frequency signal to tested tyre pressure sensor, is reflected by tested tyre pressure sensor The information returned is received by low frequency signal receiver, the microprocessor control transmission of low frequency signal trigger and connecing for low frequency signal Receive;And information is judged;Corresponding reading program is called, is deposited by being deposited into information after corresponding reading program reading information Reservoir;Described information writing device is made up of bluetooth module, between described bluetooth module and memory and blank sensor Connected using signal;Described blank sensor is connected equipped with fixed display between display using data wire;
(1) low frequency signal trigger peritropous sensor under the manipulation of microprocessor sends low frequency signal;The sensing on periphery Device receives return signal after signal, is received under control of the microprocessor by low frequency signal receiver;And it is transferred to and faces When memory cell;
(2) microprocessor reads information from temporary storage cell, and it is judged, analysis combination;Call corresponding read Program fetch, read information;And information is stored in memory;
(3) information in memory is read by the bluetooth module of information reader and correspondingly writes corresponding blank sensor;
(4) the corresponding display of blank sensor shows corresponding information data;
It is genuine communications protocol and sensor genuine identification code that described microprocessor reads information from temporary storage cell.
A kind of 2. system processing method of universal bluetooth programming tyre pressure sensor according to claim 1;Its feature exists In:Described reading program is the original recognizer provided by being tested sensor genuine.
A kind of 3. system processing method of universal bluetooth programming tyre pressure sensor according to claim 1;Its feature exists In:The information that described reading program is read includes:Home control network communication protocol, genuine mark code, days of dispatching from the factory, tire pressure, temperature, Battery condition.
A kind of 4. system processing method of universal bluetooth programming tyre pressure sensor according to claim 1;Its feature exists In:Trigger signal is transmitted to blank sensor from low frequency signal trigger again after blank sensor is write;Repeat (2) Step, and the secondary information deposited into is compared with raw information;Determine that information all writes.
CN201510404736.XA 2015-07-13 2015-07-13 The system processing method of universal bluetooth programming tyre pressure sensor CN105082897B (en)

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CN201510404736.XA CN105082897B (en) 2015-07-13 2015-07-13 The system processing method of universal bluetooth programming tyre pressure sensor

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Application Number Priority Date Filing Date Title
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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4223292B2 (en) * 2001-05-17 2009-02-12 株式会社ブリヂストン Registration method of self-identification code of tire pressure sensor unit
US7518495B2 (en) * 2003-11-18 2009-04-14 Lear Corporation Universal tire pressure monitor
CN101169344B (en) * 2006-10-26 2010-08-25 为升电装工业股份有限公司 Programmable general tyre pressure sensor installation system and installation method
CN101687447B (en) * 2007-07-03 2015-02-11 欧陆汽车系统美国有限公司 Universal tire pressure monitoring sensor
FR2952857B1 (en) * 2009-11-20 2012-02-24 Ldl Technology Method for replacing a detection housing placed inside the wheels of a vehicle, device and sensor for carrying out said method
CN103332075B (en) * 2013-07-19 2015-07-15 上海为彪汽配制造有限公司 Setting tool for tire pressure induction system

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