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CN106856586A - Take the method and system of receiving terminal channel playback terminal sound - Google Patents

Take the method and system of receiving terminal channel playback terminal sound Download PDF

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Publication number
CN106856586A
CN106856586A CN201510900616.9A CN201510900616A CN106856586A CN 106856586 A CN106856586 A CN 106856586A CN 201510900616 A CN201510900616 A CN 201510900616A CN 106856586 A CN106856586 A CN 106856586A
Authority
CN
China
Prior art keywords
frequency
terminal
signal
receiving terminal
module
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
CN201510900616.9A
Other languages
Chinese (zh)
Inventor
张峰
姚茂楠
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.)
Jiangsu Zimi Electronic Technology Co Ltd
Original Assignee
Jiangsu Zimi 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 Jiangsu Zimi Electronic Technology Co Ltd filed Critical Jiangsu Zimi Electronic Technology Co Ltd
Priority to CN201510900616.9A priority Critical patent/CN106856586A/en
Publication of CN106856586A publication Critical patent/CN106856586A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides a kind of method for taking receiving terminal channel playback terminal sound, comprises the following steps:Receiving terminal is on a channel;Terminal to receiving terminal channel to be connected sends different frequency signals in receiving terminal;Receiving terminal is matched to the signal of all frequencies for sending with the frequency on the channel residing for itself;If frequency is identical, terminal is set up with receiving terminal and contacts and take receiving terminal channel;Terminal sound is played by receiving terminal.

Description

Take the method and system of receiving terminal channel playback terminal sound
Technical field
It is particularly a kind of to take vehicle-mounted receiving terminal channel playback terminal sound the present invention relates to a kind of mobile communication technology The method and device of sound.
Background technology
Driver run into when driving, often incoming call call phenomenon, particularly important phone, not connecing can Can cause certain loss;If answering, due to not concentrating for driving energy, traffic accident is likely to result in Occur.Present people be more rely on earphone or it is hands-free received calls when driving, but call Quality can not be guaranteed, and forget and carry earphone and need the ear carry out the communication of phone, it is often more important that, Elsewhere, this behavior is danger close to the sight line migration that operation to mobile phone can make driver.
The content of the invention
It is an object of the invention to provide a kind of method for taking receiving terminal channel playback terminal sound, by the party Method, when the terminal devices such as mobile phone need output audio, wave band where the vehicle-mounted receiving terminal of the automatic Auto-matching of meeting is frequently Rate is simultaneously played out the audio signal of terminal by the audio frequency output channel of vehicle-mounted receiving terminal.
The method is comprised the following steps:Receiving terminal is on a channel;Terminal to receiving terminal channel to be connected is sent out Different frequency signals are sent in receiving terminal;Receiving terminal is to the signal of all frequencies for sending and the channel residing for itself On frequency matched;If frequency is identical, terminal is set up with receiving terminal and contacts and take receiving terminal channel;Eventually End sound is played by receiving terminal.
Using the above method, the detailed process that the call terminal sending signal and receiving terminal are matched is:
Step 1, terminal receives the channel instruction of occupancy receiving terminal;
Step 2, sends a frequency signal to receiving terminal;
Step 3, receiving terminal is matched after receiving the frequency signal with real-time residing wave band;
Step 4, if the frequency that terminal sends is differed with audio range frequency residing for receiving terminal, goes to step 2, again Send a different frequency signals;If the frequency that terminal sends is identical with audio range frequency residing for receiving terminal, receiving terminal is built Vertical contacting with terminal.
In above-mentioned steps 4, a period of time is set, when the time cycle is exceeded in matching process, matching is judged It is unsuccessful.
Using the above method, the frequency range of terminal transmission signal is preset, and according to from low frequency to high frequency The fixed value of frequency phase-difference one between the sequence transmission signal of rate, and adjacent two signal of terminal transmission.
Using the above method, the frequency and shooting sequence of terminal transmission signal are preset.
Realize a kind of system of the above method, including be arranged at the radiofrequency signal module of terminal, frequency error factor module, Signal emission module, and be arranged at signal receiving module in receiving terminal, frequency matching module, audio output and lead to Road.The radiofrequency signal module is used to produce radiofrequency signal;The frequency error factor module is used to control radiofrequency signal Module produces the radiofrequency signal of different frequency;The signal emission module is used to launch radiofrequency signal;The signal Receiver module is used to receive radiofrequency signal;The frequency matching module is used to judge that the radio frequency signal frequency for receiving is It is no identical with audio range frequency residing for receiving terminal;The audio frequency output channel is used to export and receiving terminal wave band same frequency The voice signal loaded in rate.
Improved as one kind of said system, penetrated according to following two Mode Launch for |input paramete drives terminal Frequency signal:Pattern one, the parameter of input is used for triggering terminal and is sent out according to a permanent order, difference on the frequency and time difference Send radiofrequency signal;Pattern two, the parameter of input is used for the radio frequency letter that drives terminal preferentially sends some CFs After number, then launch radiofrequency signal by pattern one.
The present invention compared with prior art, with advantages below:(1) terminal launches the radio frequency of different frequency automatically Signal is matched for receiving terminal, and without artificial operation, operation is simple, and driver's sight line can be avoided to shift institute's band The danger for coming;(2) in order to be quickly that daytime is short and receiving end signal is matched, one group of CF can be set Radiofrequency signal preferential emission matching.
The present invention is described further with reference to Figure of description.
Brief description of the drawings
Fig. 1 is the inventive method flow chart.
Fig. 2 is the principle schematic of present system.
Fig. 3 is the system principle schematic diagram comprising clock module.
Fig. 4 is the first mode of operation principle schematic of input module of the present invention.
Fig. 5 is second mode of operation principle schematic of input module of the present invention.
Specific embodiment
With reference to Fig. 1, a kind of method of occupancy receiving terminal channel playback terminal sound, the method is applied to receiving terminal Under FM FM signals modulation working condition, and on a certain channel.The method is comprised the following steps:
Step 1, the terminal to receiving terminal channel to be connected receives the instruction for taking receiving terminal channel;
Step 2, sends a frequency RF signal in receiving terminal;
Step 3, receiving terminal is matched to the radiofrequency signal for sending with the frequency on the channel residing for itself;
Step 4, if the frequency that terminal sends is differed with audio range frequency residing for receiving terminal, goes to step 2, again Send the radiofrequency signal of a different frequency;If frequency and audio range frequency phase residing for receiving terminal that call terminal sends Together, receiving terminal is set up and is contacted with call terminal;
Step 5, terminal sound is played by receiving terminal.
Above-mentioned receiving terminal is the terminal with frequency modulation function and with audio playing function such as radio or intercom. Specifically, press China's standard, radio under the working condition of FM FM signals, the electromagnetic wave signal of reception It is 88MHz~108MHz.Therefore, the scope for setting the radiofrequency signal that terminal sends also is defined as in the frequency In the range of, terminal is the modulated signal for being loaded with characteristic sounds to the signal that receiving terminal sends.If receiving terminal is right Say machine, the frequency range of intercom is general to be concentrated between 136~470MHz, therefore, the radiofrequency signal that terminal sends Scope should be also determined in the range of this.When terminal receives the instruction for taking receiving terminal channel, start from low frequency Rate sends radiofrequency signal to high-frequency.If such as terminal is mobile phone, when mobile phone has incoming call call, broadcasting music etc. Situation can be as the instruction for taking receiving terminal channel;When for example terminal is navigator again, navigator is initially entered Navigation pattern can be as the instruction for taking receiving terminal channel.When terminal launches a radiofrequency signal each time, connect Receiving end receives the radiofrequency signal, starts to judge the frequency of the frequency with channel wave band residing for receiving terminal of the radiofrequency signal It is whether consistent.If consistent, that sets up between terminal and receiving terminal contacts, and receiving terminal plays this feature sound, Voice-grade channel in receiving terminal is to open-destination, there is provided to the passage that terminal is exported as terminal audio frequency.If frequency Inconsistent, terminal sends the radiofrequency signal of next frequency.In the case of frequency is consistent, terminal sends loading sound The radiofrequency signal of message number is played in after receiving terminal, receiving terminal demodulation.
Described matching process can not possibly be carried out the unconfined time in step 3, therefore set a week time Phase, when the time cycle is exceeded in matching process, judge that matching is unsuccessful.
For step 2, terminal transmission radiofrequency signal is carried out according to certain order.User sets in terminal in advance Put radio frequency signal frequency scope, such as 88MHz~108MHz;Then terminal according to low frequency to high-frequency Order successively transmission signal in receiving terminal.During transmission signal, in addition in accordance with the above-mentioned time cycle, Difference on the frequency between the adjacent signals of terminal transmission is a fixed value, such as 0.1MHz.
One kind for step 2 is improved, and before terminal transmission radiofrequency signal, user can listen extensively according to oneself The custom broadcast pre-sets several wave bands, and terminal preferentially sends the frequency signal for pre-setting, if these signals do not have Have that the match is successful, radiofrequency signal is being sent successively to high-frequency according to low frequency.
In order to realize the above method, the present invention also provides a kind of device, the device include radiofrequency signal module 1, Frequency error factor module 2, signal emission module 3, signal receiving module 4, frequency matching module 5.
With reference to Fig. 2, the radiofrequency signal module 1, frequency error factor module 2, signal emission module 3 are arranged at In terminal, signal receiving module 4, frequency matching module 5 are arranged in receiving terminal.The radiofrequency signal module 1 is used to produce radiofrequency signal;The frequency error factor module 2 is used to drive radiofrequency signal module 1 to produce different frequencies The radiofrequency signal of rate;The signal emission module 3 is used to launch radiofrequency signal;The signal receiving module 4
For receiving radiofrequency signal;The frequency matching module 5 is used to judge the frequency of radiofrequency signal.
With reference to Fig. 3, the device also includes clock unit 6, for receiving terminal provides clock reference signal, if one Frequency matching module 5 fails that the match is successful in cycle, then the frequency error factor module 2 for sending a signal to terminal switches Next frequency.
In order to realize that the device sends a certain frequency RF signal in sequence or preferentially, can add in the apparatus Plus input module 7, the input module 7 include both of which:The input of pattern one can trigger the device according to One permanent order and difference on the frequency and time difference send radiofrequency signal;The input of pattern two can send out the assembly first After giving the signal of some special frequencies for setting radiofrequency signal is sent according still further to the mode of pattern one.
With reference to Fig. 4, Fig. 5, based on above-mentioned input module 7, it includes the of input radio frequency signal frequency range One module 7-1, the second module 7-2 of input adjacent radio frequency signal frequency difference;Three above module combines remaining Module completes the working method of pattern one jointly.The input module 7 also includes the of input set specific frequency signal Four module 7-4;4th module 7-4 completes the working method of pattern two with remaining module jointly.
As a modification of the present invention, multiple difference on the frequencies can be set, when having traveled through one to set frequency range After, frequency is not matched, go to next difference on the frequency and re-start matching.

Claims (10)

1. a kind of method for taking receiving terminal channel playback terminal sound, the receiving terminal has frequency modulation function and broadcasting Audio-frequency function, it is characterised in that including:
Receiving terminal is on a channel;
Terminal to receiving terminal channel to be connected sends different frequency signals in receiving terminal;
Receiving terminal is matched to the signal of all frequencies for sending with the frequency on the channel residing for itself;
If frequency is identical, terminal is set up with receiving terminal and contacts and take receiving terminal channel;
Terminal sound is played by receiving terminal.
2. method according to claim 1, it is characterised in that terminal is loading to the signal that receiving terminal sends There is the modulated signal of characteristic sounds, if after the match is successful, receiving terminal plays this feature sound.
3. method according to claim 1, it is characterised in that the call terminal sending signal and receiving terminal The detailed process for being matched is:
Step 1, terminal receives the channel instruction of occupancy receiving terminal;
Step 2, sends a frequency signal to receiving terminal;
Step 3, receiving terminal is matched after receiving the frequency signal with real-time residing wave band;
Step 4, if the frequency that terminal sends is differed with audio range frequency residing for receiving terminal, goes to step 2, again Send a different frequency signals;If the frequency that terminal sends is identical with audio range frequency residing for receiving terminal, receiving terminal is built Vertical contacting with terminal.
4. method according to claim 3, it is characterised in that in step 4, sets a period of time, When the time cycle is exceeded in matching process, judge that matching is unsuccessful.
5. method according to claim 1, it is characterised in that preset the frequency model of terminal transmission signal Enclose, and according to from low frequency to high-frequency sequence transmission signal.
6. method according to claim 5, it is characterised in that between adjacent two signal of terminal transmission The fixed value of frequency phase-difference one.
7. method according to claim 1, it is characterised in that preset terminal transmission signal frequency and Shooting sequence.
8. a kind of system for realizing claim 1~7 any one methods described, it is characterised in that including being arranged at The radiofrequency signal module of terminal, frequency error factor module, signal emission module, and it is arranged at the signal in receiving terminal Receiver module, frequency matching module, audio frequency output channel;
The radiofrequency signal module is used to produce radiofrequency signal;
The frequency error factor module is used for the radiofrequency signal for controlling radiofrequency signal module to produce different frequency;
The signal emission module is used to launch radiofrequency signal;
The signal receiving module is used to receive radiofrequency signal;
Whether the frequency matching module is used to wave band residing for receiving terminal frequently to judge the radio frequency signal frequency for receiving Rate is identical;
The audio frequency output channel is used for the voice signal for exporting with being loaded in receiving terminal wave band same frequency.
9. system according to claim 8, it is characterised in that the system also includes being located in receiving terminal Clock module, for producing clock signal, frequency matching module completion one is penetrated within each cycle of clock signal The judgement of frequency signal.
10. system according to claim 8 or claim 9, the system also includes input module, is driven for |input paramete Dynamic terminal is according to following two Mode Launch radiofrequency signals:
Pattern one, the parameter of input is used for triggering terminal and is penetrated according to the transmission of a permanent order, difference on the frequency and time difference Frequency signal;
Pattern two, after the parameter of input preferentially sends the radiofrequency signal of some CFs for drives terminal, then Launch radiofrequency signal by pattern one.
CN201510900616.9A 2015-12-09 2015-12-09 Take the method and system of receiving terminal channel playback terminal sound Pending CN106856586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510900616.9A CN106856586A (en) 2015-12-09 2015-12-09 Take the method and system of receiving terminal channel playback terminal sound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510900616.9A CN106856586A (en) 2015-12-09 2015-12-09 Take the method and system of receiving terminal channel playback terminal sound

Publications (1)

Publication Number Publication Date
CN106856586A true CN106856586A (en) 2017-06-16

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CN201510900616.9A Pending CN106856586A (en) 2015-12-09 2015-12-09 Take the method and system of receiving terminal channel playback terminal sound

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110324775A (en) * 2019-05-14 2019-10-11 惠州Tcl移动通信有限公司 Recognition methods, mobile terminal, earphone and the storage medium of earphone
CN111697980A (en) * 2019-03-15 2020-09-22 安克创新科技股份有限公司 Automatic channel switching method, vehicle-mounted charger, automatic channel switching system and computer storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1832354A (en) * 2006-04-04 2006-09-13 广州矽金塔电子有限公司 Automatic radio audio-frequency transmission method based on FM frequency-modulation technology
CN2914494Y (en) * 2006-03-27 2007-06-20 同星实业股份有限公司 Wireless Audio Transmitter with Automatic Channel Locking Function
US7263332B1 (en) * 2003-04-09 2007-08-28 Cool & Useful Products, Llc Methods and apparatus for communicating in a vehicle and other radio environments
CN101335534A (en) * 2007-06-28 2008-12-31 杜野 Bluetooth vehicle mounted hand-free device
CN203387548U (en) * 2013-06-26 2014-01-08 张德利 Intelligent vehicle-borne wireless phone
CN104113633A (en) * 2013-04-22 2014-10-22 联想移动通信科技有限公司 Method for realizing communication between mobile terminals by use of FM and mobile terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263332B1 (en) * 2003-04-09 2007-08-28 Cool & Useful Products, Llc Methods and apparatus for communicating in a vehicle and other radio environments
CN2914494Y (en) * 2006-03-27 2007-06-20 同星实业股份有限公司 Wireless Audio Transmitter with Automatic Channel Locking Function
CN1832354A (en) * 2006-04-04 2006-09-13 广州矽金塔电子有限公司 Automatic radio audio-frequency transmission method based on FM frequency-modulation technology
CN101335534A (en) * 2007-06-28 2008-12-31 杜野 Bluetooth vehicle mounted hand-free device
CN104113633A (en) * 2013-04-22 2014-10-22 联想移动通信科技有限公司 Method for realizing communication between mobile terminals by use of FM and mobile terminal
CN203387548U (en) * 2013-06-26 2014-01-08 张德利 Intelligent vehicle-borne wireless phone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111697980A (en) * 2019-03-15 2020-09-22 安克创新科技股份有限公司 Automatic channel switching method, vehicle-mounted charger, automatic channel switching system and computer storage medium
CN110324775A (en) * 2019-05-14 2019-10-11 惠州Tcl移动通信有限公司 Recognition methods, mobile terminal, earphone and the storage medium of earphone
CN110324775B (en) * 2019-05-14 2021-06-15 惠州Tcl移动通信有限公司 Earphone identification method, mobile terminal, earphone and storage medium

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Application publication date: 20170616

RJ01 Rejection of invention patent application after publication