CN104363283B - A kind of automatic transmission method and device of tire condition information data - Google Patents
A kind of automatic transmission method and device of tire condition information data Download PDFInfo
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- CN104363283B CN104363283B CN201410656726.0A CN201410656726A CN104363283B CN 104363283 B CN104363283 B CN 104363283B CN 201410656726 A CN201410656726 A CN 201410656726A CN 104363283 B CN104363283 B CN 104363283B
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Abstract
The automatic transmission method and device of a kind of tire condition information data provided by the present invention, use the receiving terminal that the signal for applying for acquisition data value of tire pressure and temperature is sent to data value of tire pressure and temperature positioned at interior mobile phone by audio frequency sound, wake up this receiving terminal, receiving terminal is by data value of tire pressure and temperature by being sent after coding in the form of audio frequency sound, mobile phone, which is obtained and decoded by its audio receiver, is converted into the data value of tire pressure and temperature, so as to fulfill the automatic transmission and display of tire condition information data.The method and device send data due to that can automatically wake up the acquisition end of data value of tire pressure and temperature, therefore the drawbacks of data value of tire pressure and temperature is transmitted must manually be triggered in the prior art by overcoming, and the data value of tire pressure and temperature is transferred by sound wave, it is not take up the communication channel of Bluetooth of mobile phone, the cost of manufacture product is reduced, is provided a convenient for the transmission of tire condition information.
Description
Technical field
The present invention relates to on-vehicle information transmission field more particularly to a kind of automatic transmission of tire condition information data
Method and device.
Background technology
In the prior art, tire pressure and temperature information is to gather corresponding data message by the sensor being mounted on tire,
And pass through transmitter and send out the data message, then receiving terminal by tire temperature tire pressure receives data message and carries out pair
Than judging, data exchange then is carried out by Bluetooth transfer techniques and mobile phone, and tire pressure and temperature information is shown on mobile phone screen.
Due in the art, it is necessary to which tire pressure and temperature receiving terminal and mobile phone terminal all support Bluetooth transmission function, and requirement
Tire pressure and temperature receiving terminal and mobile phone terminal can carry out bluetooth equipment pairing, therefore its is complicated for operation, moreover most mobile phones are not
Possess the ability for connecting multiple bluetooth equipments, cause mobile phone terminal that cannot reuse indigo plant after being connected to tire pressure and temperature receiving device
Tooth earphone causes great inconvenience.Tire pressure and temperature receiving device is in order to realize that Bluetooth function needs to configure Bluetooth chip simultaneously
Deng, the cost of product is added, while the complexity of technology is also virtually added,
When mobile phone terminal under normal circumstances, it is desirable to obtain tire pressure receive terminal on data when, the prior art uses mostly
The button that Manual press tire pressure is received in terminal carrys out wake-up device and sends information, then opens cell phone application reception, this operation is excessively multiple
It is miscellaneous, and be inconvenient to operate in the car.
Therefore, the prior art needs to be improved and developed.
The content of the invention
It is an object of the invention in for the above-mentioned prior art due to tire condition information receiving device cannot automatically by
Its tire condition information got is sent to positioned at interior mobile phone, and driver cannot be directly obtained tire condition in the car
The defects of information, provides a kind of automatic transmission method and device of tire condition information data.
Technical scheme is as follows：
A kind of automatic transmission method of tire condition information data, wherein, including：
A, the mobile phone positioned at vehicle interior sends the signal for the data value of tire pressure and temperature for applying for acquisition tire by audio；
B, after master controller receives the signal for the data value of tire pressure and temperature that application obtains tire, control obtains the tire pressure of tire
Tire temperature data value, and the data value of tire pressure and temperature is converted into audio signal and is sent；
C, mobile phone receives the audio signal, and the audio signal is converted into digital signal, obtains institute in digital signal
Comprising data value of tire pressure and temperature after, the data value of tire pressure and temperature is shown.
The automatic transmission method of the tire condition information data, wherein, the step B is further included：
B1, after the data value of tire pressure and temperature that master controller is got, by the data value of tire pressure and temperature by number
Signal is converted into audio signal, and the audio signal is sent in a manner of sound wave, while is being sent with optical signal
The prompting of the audio signal.
The automatic transmission method of the tire condition information data, wherein, the step B is further included：
B2, master controller parse the information received from mobile phone terminal, identify that application obtains the tire pressure tire of tire
The signal of warm data value.
It is further included in the step C：
C1, mobile phone parse the information that it gets from the master controller, identify the audio signal.
The automatic transmission method of the tire condition information data, wherein, the step B is further included：
B3, master controller receive it data value of tire pressure and temperature and are compared with default data threshold, when judging
When data value in the data value of tire pressure and temperature received exceeds its default data threshold, then alarm is carried out.
The automatic transmission method of the tire condition information data, wherein, the application obtains the tire pressure and temperature number of tire
It is sent respectively with different sound wave wave bands from audio signal according to the signal of value.
A kind of automatic conveying device of tire condition information data, wherein, described device includes hand provided in a vehicle
Machine is arranged on the tire pressure and temperature collector on tire, the master controller with the tire pressure and temperature collector wireless connection；
The mobile phone, for passing through the signal that audio sends application and obtains the data value of tire pressure and temperature of tire；The master control
Device processed, for work as its receive application obtain tire data value of tire pressure and temperature signal after, control tire pressure and temperature collector obtain
The data value of tire pressure and temperature of pick-up tire, and the data value of tire pressure and temperature is converted into audio signal and is sent；
The tire pressure and temperature collector, for obtaining the data value of tire pressure and temperature of tire in real time；
The mobile phone is additionally operable to receive the audio signal, and the audio signal is converted into digital signal, obtains number
After data value of tire pressure and temperature included in signal, the data value of tire pressure and temperature is shown.
The automatic conveying device of the tire condition information data, wherein, the master controller further includes information processing list
Member；
Described information processing unit, after working as the data value of tire pressure and temperature that master controller is got, by the tire
Pressure tire temperature data value is converted into audio signal by digital signal, and the audio signal is sent in a manner of sound wave, while with
Optical signal is being sent the prompting of the audio signal.
The automatic conveying device of the tire condition information data, wherein, it is single that the master controller further includes audio parsing
Member；
The audio resolution unit for being parsed to the information that master controller is got, identifies that application obtains vehicle
The signal of the data value of tire pressure and temperature of tire.
The mobile phone further includes signal resolution unit；
The signal resolution unit for being parsed to the information that mobile phone is got from the master controller, identifies
The audio signal.
The automatic conveying device of the tire condition information data, wherein, the master controller further includes alarm unit；
The alarm unit, receive for working as master controller to it data value of tire pressure and temperature and default data threshold into
After row comparison, when judging that the data value in the data value of tire pressure and temperature received exceeds its default data threshold, then carry out
Alarm.
The automatic conveying device of the tire condition information data, wherein, the application obtains the tire pressure and temperature number of tire
It is sent respectively with different sound wave wave bands from audio signal according to the signal of value.
Advantageous effect：The automatic transmission method and device of a kind of tire condition information data provided by the present invention use
The signal for applying obtaining data value of tire pressure and temperature is sent to by connecing for data value of tire pressure and temperature by sound wave positioned at interior mobile phone
Receiving end, wake up its it is automatic receive data value of tire pressure and temperature, and by the data value of tire pressure and temperature received by its audio with sound wave
Mode send, mobile phone receives the data value of tire pressure and temperature by its audio, so as to fulfill tire condition information data
Automatic transmission.The method and device send data due to that can automatically wake up the acquisition end of data value of tire pressure and temperature, gram
The drawbacks of data value of tire pressure and temperature is sent must manually be triggered in the prior art by having taken, and the data value of tire pressure and temperature
It is to be transferred by sound wave, is not take up the communication channel of Bluetooth of mobile phone, reduce the cost of product, is the transmission of tire condition information
It provides a convenient.
Description of the drawings
Fig. 1 is a kind of step flow chart of the automatic transmission method of tire condition information data provided by the invention.
Fig. 2 is a kind of principle assumption diagram of the automatic conveying device of tire condition information data provided by the invention.
Fig. 3 is a kind of concrete application embodiment of the automatic conveying device of tire condition information data provided by the invention
Structure diagram.
Specific embodiment
The present invention provides a kind of automatic transmission method and device of tire condition information data, for make the purpose of the present invention,
Technical solution and effect are clearer, clear and definite, and the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should
Understand, specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of automatic transmission method of tire condition information data, as described in Figure 1, the described method includes
Following steps：
S1, the mobile phone of vehicle interior send the signal of the data value of tire pressure and temperature of application acquisition tire by audio.
When driver wants to obtain the data value of tire pressure and temperature of tire, open and obtain vehicle on mobile phone for sending application
The application program of the signal of the data value of tire pressure and temperature of tire, the application program is by the audio frequency apparatus of mobile phone by the application signal
It is sent in a manner of sound wave.
Specifically, the application program is to be pre-installed in inside mobile phone, dedicated for obtaining the tire pressure and temperature number of tire
According to the application program that the information of value is handled, which can receive the transmission application that user sends and obtain tire
The instruction of data value of tire pressure and temperature, the application is obtained tire data value of tire pressure and temperature signal by the loudspeaker of mobile phone or
Person's microphone is sent, it is preferred that the signal that application obtains the data value of tire pressure and temperature of tire can be played by the application program
Corresponding audio file realizes that it sends the function of the application signal.
In order to save the energy consumption of mobile phone and unnecessary real-time acquisition tire condition information, thus it is described in this step
The signal that application program sends the data value of tire pressure and temperature that application obtains tire first is sent, if not receiving master after preset time
Controller receives the signal of this application, then the application program sends the data value of tire pressure and temperature of application acquisition tire again
Signal.If the signal for continuously transmitting the data value of tire pressure and temperature that application obtains tire exceeds pre-determined number, such as five times, then send
Apply for that signal sends the prompting of failure.Driver is reminded, the application signal transmission goes wrong, and can not realize that tire condition is believed
The automatic transmission of breath.
After S2, master controller receive the signal for the data value of tire pressure and temperature that application obtains tire, control obtains the tire of tire
Tire temperature data value is pressed, and the data value of tire pressure and temperature is converted into audio signal and is sent.
The data value of tire pressure and temperature is by using the pressure sensor and temperature being arranged on tire in a particular application
Sensor gathers, and the tire pressure and temperature receiver that is connected with the pressure sensor and temperature sensor is used for tire
Pressure value and temperature Value Data received, and it is sent to master controller in a manner of information flow.
In this step, when master controller receives the tire pressure and temperature number of the application acquisition tire sent in above-mentioned steps S1
According to value signal when, then the tire pressure and temperature receiver is controlled to obtain tire pressure and temperature number from pressure sensor and temperature sensor
It is converted according to value, and by the data value of tire pressure and temperature by coding and D/A, the data value of tire pressure and temperature is converted into audio
Signal is sent.
S3, mobile phone receive the audio signal, and the audio signal is converted into digital signal, obtains institute in digital signal
Comprising data value of tire pressure and temperature after, the data value of tire pressure and temperature is shown.
The mobile phone receives the audio signal by its audio frequency apparatus, specifically, passing through its earphone or microphone etc.
The audio signal is received, and the audio signal is converted into digital signal, gets the tire included in the audio signal
Tire temperature data value is pressed, and the data value of tire pressure and temperature got is shown.
It is envisioned that the mobile phone can receive the status information data of each tire, and by each tire
Status information data, which is all shown, to be come, this step can be realized by using the application program described in above-mentioned steps S1.
Specifically, the step S2 includes：
S21, after the data value of tire pressure and temperature that master controller is got, then by the data value of tire pressure and temperature by counting
Word signal is converted into audio signal, and the audio signal is sent in a manner of sound wave, while believes by sound or with light
The mode of signal lamp light is being sent the prompting alarm of the audio signal.
Since in the method for the invention, application obtains the signal of the data value of tire pressure and temperature of tire and the audio is believed
Number transmitted by the form of sound wave, therefore in order to which the application signal and audio letter can accurately be got
Number, specifically further included in above-mentioned steps S2：
S22, master controller parse the information received from mobile phone terminal, identify that application obtains the tire pressure tire of tire
The signal of warm data value.
It further includes in the step S3：
S31, mobile phone parse the information that it gets from the master controller, identify the audio signal.
In order to avoid the signal of the audio signal with the data value of tire pressure and temperature of the application acquisition tire is mutually obscured,
In the method for the invention：The signal of the data value of tire pressure and temperature of the application acquisition tire is from audio signal respectively with different
Sound wave wave band is sent.The master controller uses opposite with the application signal or the audio signal respectively with the mobile phone
Its corresponding signal to be received of the band reception answered.
In order to carry out more intuitive understanding to the status information of tire, the step S2 is further included：
S23, master controller receive it data value of tire pressure and temperature and are compared with default data threshold, when judging
When data value in the data value of tire pressure and temperature received exceeds its default data threshold, then alarm is carried out.
The master controller receives the information flow sent from middle tire pressure and temperature receiver, and by received information
The data value of tire pressure and temperature included in stream is compared with the data threshold of pre-set tire pressure and temperature data, judges tire
Whether tire pressure or tire temperature, if exceeding, are reported beyond pre-set data threshold by way of sound or light
It is alert.
The master controller can also carry out the tire pressure of tire or the data value of tire temperature beyond pre-set tire
Mark, is monitored the state of each tire convenient for driver.
Based on the above method, the present invention also provides a kind of automatic conveying device of tire condition information data,
As described in Figure 2, described device includes mobile phone 30 provided in a vehicle, be arranged on tire pressure and temperature collector 10 on tire, with
The master controller 20 of the tire pressure and temperature collector wireless connection；
The mobile phone 30, for passing through the signal that audio sends application and obtains the data value of tire pressure and temperature of tire；
The master controller 20, for work as its receive application obtain tire data value of tire pressure and temperature signal after, control
Tire pressure and temperature collector processed obtains the data value of tire pressure and temperature of tire, and the data value of tire pressure and temperature is converted into audio signal
It sends；
The tire pressure and temperature collector 10, for obtaining the data value of tire pressure and temperature of tire in real time；
The mobile phone is additionally operable to receive the audio signal, and the audio signal is converted into digital signal, obtains number
After data value of tire pressure and temperature included in signal, the data value of tire pressure and temperature is shown.
The master controller further includes information process unit；
Described information processing unit, after working as the data value of tire pressure and temperature that master controller is got, by the tire
Pressure tire temperature data value is converted into audio signal by digital signal, and the audio signal is sent in a manner of sound wave, while with
Optical signal is being sent the prompting of the audio signal.
The master controller further includes audio resolution unit；
The audio resolution unit for being parsed to the information that master controller is got, identifies that application obtains vehicle
The signal of the data value of tire pressure and temperature of tire.
The mobile phone further includes signal resolution unit；
The signal resolution unit for being parsed to the information that mobile phone is got from the master controller, identifies
The audio signal.
The master controller further includes alarm unit；
The alarm unit, receive for working as master controller to it data value of tire pressure and temperature and default data threshold into
After row comparison, when judging that the data value in the data value of tire pressure and temperature received exceeds its default data threshold, then carry out
Alarm.
The signal of the data value of tire pressure and temperature of the application acquisition tire is from audio signal respectively with different sound wave wave bands
It sends.
It is as described in Figure 3 the specific implementation of device of the present invention to carry out more clearly explaining to above device
The structure diagram of example, as shown in figure 3, the mobile phone 30 sends application by using its second audio unit 60 obtains tire pressure tire
The signal of warm data value, after master controller 20 identifies and gets the signal of the application data value of tire pressure and temperature, described in control
Tire pressure and temperature receiver 10 obtains data value of tire pressure and temperature from tire pressure and temperature collector 10.
The tire pressure and temperature collector 10 that is to say pressure sensor and temperature sensor in specific implementation in the present apparatus
The data value of tire pressure and temperature of tire, tire pressure and temperature receiver receiving unit 40 and its wireless connection are obtained, tire pressure and temperature is obtained and adopts
The data value of tire pressure and temperature collected in storage 10.
Further, the master controller 20 gets the tire pressure tire from the receiving unit 40 of tire pressure and temperature receiver
After warm data value, after the data value of tire pressure and temperature that master controller is got, by encoding D/A units 120 by the tire
Pressure tire temperature data value is converted into audio signal by digital signal, and by the audio signal by phonation unit 100 with sound wave
Mode is sent, while is being sent the prompting alarm of the audio signal with optical signal by luminescence unit 90.
The mobile phone 30 receives the audio signal by its second audio unit 60, and by it by decoding A/D units
The audio signal is decoded and is converted into digital signal by 70, and the tire pressure and temperature data are obtained from the digital signal
Value, and pass through its display unit 80 and the data value of tire pressure and temperature that it is received is shown.
The automatic transmission method and device of a kind of tire condition information data provided by the present invention, using positioned at car
The signal for applying for acquisition data value of tire pressure and temperature is sent to the receiving terminal of data value of tire pressure and temperature by sound wave by mobile phone, wakes up it
It is automatic to receive data value of tire pressure and temperature, and the data value of tire pressure and temperature received is sent its audio in a manner of sound wave,
Mobile phone receives the data value of tire pressure and temperature by its audio, so as to fulfill the automatic transmission of tire condition information data.Institute
It states method and device and sends data since the acquisition end of data value of tire pressure and temperature can be automatically waken up, overcome the prior art
In must manually trigger the drawbacks of data value of tire pressure and temperature is sent, and the data value of tire pressure and temperature is passed by sound wave
It passs, is not take up the communication channel of Bluetooth of mobile phone, while reducing the cost of product, anti-electromagnetic interference capability is strong, is tire shape
The transmission of state information provides a convenient.
It should be appreciated that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (4)
1. a kind of automatic transmission method of tire condition information data, which is characterized in that including：
A, the mobile phone positioned at vehicle interior sends the signal for the data value of tire pressure and temperature for applying for acquisition tire by audio；
B, after master controller receives the signal for the data value of tire pressure and temperature that application obtains tire, control obtains the tire pressure and temperature of tire
Data value, and the data value of tire pressure and temperature is converted into audio signal and is sent；
C, mobile phone receives the audio signal, and the audio signal is converted into digital signal, is obtained included in digital signal
Data value of tire pressure and temperature after, the data value of tire pressure and temperature is shown；
The step B includes：
B1, after the data value of tire pressure and temperature that master controller is got, by the data value of tire pressure and temperature by digital signal
Audio signal is converted into, and the audio signal is sent in a manner of sound wave, while is being sent with optical signal described
The prompting of audio signal；
The signal for the data value of tire pressure and temperature that the application obtains tire is sent from audio signal with different sound wave wave bands respectively；
The master controller uses and the signal of the data value of tire pressure and temperature of the application acquisition tire or institute respectively with the mobile phone
State the corresponding band reception of audio signal its corresponding signal to be received；
B2, master controller parse received information, identify that application obtains the data value of tire pressure and temperature of tire
Signal；
The step C includes：
C1, mobile phone parse the information that it gets from the master controller, identify the audio signal；
The mobile phone receives the audio signal by its earphone or microphone etc., and the audio signal is converted into number
Signal gets the data value of tire pressure and temperature included in the audio signal, and the data value of tire pressure and temperature got into
Row display.
2. the automatic transmission method of tire condition information data according to claim 1, which is characterized in that the step B is also
Including：
B3, master controller receive it data value of tire pressure and temperature and are compared with default data threshold, when judging to receive
To data value of tire pressure and temperature in data value exceed its default data threshold when, then carry out alarm.
3. a kind of automatic conveying device of tire condition information data, which is characterized in that described device includes being arranged in vehicle
Mobile phone, be arranged on tire pressure and temperature collector on tire, the master controller with the tire pressure and temperature collector wireless connection；
The mobile phone, for passing through the signal that audio sends application and obtains the data value of tire pressure and temperature of tire；
The master controller, for work as its receive application obtain tire data value of tire pressure and temperature signal after, control tire pressure
Tire temperature collector obtains the data value of tire pressure and temperature of tire, and the data value of tire pressure and temperature is converted into audio signal and is sent；
The tire pressure and temperature collector, for obtaining the data value of tire pressure and temperature of tire；
The mobile phone is additionally operable to receive the audio signal, and the audio signal is converted into digital signal, obtains digital signal
Included in after data value of tire pressure and temperature, the data value of tire pressure and temperature is shown；
The master controller further includes information process unit；
Described information processing unit, after working as the data value of tire pressure and temperature that master controller is got, by the tire pressure tire
Warm data value is converted into audio signal by digital signal, and the audio signal is sent in a manner of sound wave, while is believed with light
Number sent the prompting of the audio signal；
The signal for the data value of tire pressure and temperature that the application obtains tire is sent from audio signal with different sound wave wave bands respectively；
The master controller uses and the application signal or the corresponding wave band of the audio signal respectively with the mobile phone
Receive its corresponding signal to be received；
The master controller further includes audio resolution unit；
The audio resolution unit for being parsed to the information that master controller is got, identifies that application obtains tire
The signal of data value of tire pressure and temperature；
The mobile phone further includes signal resolution unit；
The signal resolution unit for being parsed to the information that mobile phone is got from the master controller, identifies described
Audio signal；
The mobile phone receives the audio signal by its earphone or microphone etc., and the audio signal is converted into number
Signal gets the data value of tire pressure and temperature included in the audio signal, and the data value of tire pressure and temperature got into
Row display.
4. the automatic conveying device of tire condition information data according to claim 3, which is characterized in that the master controller
Further include alarm unit；
The alarm unit receives data value of tire pressure and temperature and default data threshold for working as master controller to it and carries out pair
Than after, when judging that the data value in the data value of tire pressure and temperature received exceeds its default data threshold, then alarm
Prompting.
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| CN201410656726.0A CN104363283B (en) | 2014-11-18 | 2014-11-18 | A kind of automatic transmission method and device of tire condition information data |
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| CN201410656726.0A CN104363283B (en) | 2014-11-18 | 2014-11-18 | A kind of automatic transmission method and device of tire condition information data |
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| CN104363283B true CN104363283B (en) | 2018-05-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203157620U (en) * | 2013-04-07 | 2013-08-28 | 苏州驶安特汽车电子有限公司 | Tire pressure monitoring system based on mobile phone as platform |
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| US9533654B2 (en) * | 2010-12-17 | 2017-01-03 | GM Global Technology Operations LLC | Vehicle data services enabled by low power FM transmission |
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| CN203157620U (en) * | 2013-04-07 | 2013-08-28 | 苏州驶安特汽车电子有限公司 | Tire pressure monitoring system based on mobile phone as platform |
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