CN104917578A - Transregional automatic radio station switching method for vehicle-mounted radio - Google Patents
Transregional automatic radio station switching method for vehicle-mounted radio Download PDFInfo
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- CN104917578A CN104917578A CN201410083973.6A CN201410083973A CN104917578A CN 104917578 A CN104917578 A CN 104917578A CN 201410083973 A CN201410083973 A CN 201410083973A CN 104917578 A CN104917578 A CN 104917578A
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Abstract
The invention discloses a transregional automatic radio station switching method for a vehicle-mounted radio. The transregional automatic radio station switching method comprises the steps that: a, a signal intensity monitoring module monitors a signal intensity value of a radio station currently broadcasting and sends the signal intensity value to a judging module; b, the judging module compares the received frequency signal intensity value of the radio station currently broadcasting with a preset signal intensity threshold value, and executes a step c if the received signal intensity value is smaller than the preset signal intensity threshold value, or returns to the step a if not; c, a GPS module obtains current geographic position information of a vehicle and sends the geographic position information to a radio module; and d, the radio module locks a frequency with the highest personal preference priority and best signal intensity among vehicle FM frequencies corresponding to a region to which the current geographic position belongs for broadcasting on the basis of a pre-established comparison table of the vehicle FM frequencies which correspond to regions and are classified according to personal preference and signal intensity.
Description
[technical field]
The present invention is a kind of Transregional automatic radio station switching method for vehicle-mounted radio.
[background technology]
The programme content that vehicle-mounted radio more and more enriches due to it, receives liking of numerous drivers, while driving in limit, can learn about the entertainment of current local broadcasting stations or local news.Due to the switching in area can be run into when driving, be limited by the coverage of frequency modulation, there will be the situation (growing .. noise to increase) that the current radio signals listened to declines gradually, driver can be allowed to select zapping or close broadcast receiver, and operation of driving will certainly increase automotive safety hidden danger.
In view of this, the invention provides a kind of Transregional automatic radio station switching method for vehicle-mounted radio, it can realize trans-regional automatic zapping, avoids the potential safety hazard that the manual zapping of driver is brought.
[summary of the invention]
Main purpose of the present invention is to provide a kind of Transregional automatic radio station switching method for vehicle-mounted radio, and it can realize trans-regional automatic zapping, avoids the potential safety hazard that the manual zapping of driver is brought.
For reaching above-mentioned purpose, the invention provides a kind of Transregional automatic radio station switching method for vehicle-mounted radio, it is performed by the trans-regional automatic zapping system of vehicle-mounted radio be made up of signal strength signal intensity monitoring modular, judge module, GPS module and radio receiver module, and it comprises following steps:
A. the current broadcast station of described signal strength signal intensity monitoring module monitors signal strength values and this signal strength values is sent to described judge module;
B. the frequency signal strength value of received current broadcast station and the signal strength signal intensity threshold values preset compare by described judge module, when being less than threshold values, then performing step c, if not, return step a;
C. described GPS module obtains the current geographical location information of vehicle and this geographical location information is sent to radio receiver module;
D. described radio receiver module is according to the table of comparisons of automobile modulation frequency corresponding to each region set up in advance according to personal like and signal strength signal intensity classification, locks the highest and frequency that signal strength signal intensity is best of personal like's priority in automobile modulation frequency corresponding to current geographical position affiliated area and plays.
Preferably, described each region is in units of city.
Preferably, described personal like comprises music, physical culture and current events.
Compared with prior art, the signal strength signal intensity in the radio station that Transregional automatic radio station switching method for vehicle-mounted radio of the present invention is play at present by monitoring radio receiver module, when because the trans-regional signal strength values of the frequency play at present that causes is lower than the threshold values geographical position that then positioned vehicle is current of presetting, automatically and the frequency that signal strength signal intensity is best of personal like's the highest grade in this region, geographical position is play according to geographical position, thus trans-regional automatic zapping can be realized, avoid the potential safety hazard that the manual zapping of driver is brought.
[accompanying drawing explanation]
Fig. 1 is the functional-block diagram of the trans-regional automatic zapping system of vehicle-mounted radio of the present invention.
Fig. 2 is the flow chart of Transregional automatic radio station switching method for vehicle-mounted radio of the present invention.
[embodiment]
Refer to shown in Fig. 1, a kind of Transregional automatic radio station switching method for vehicle-mounted radio of the present invention, it passes through by signal strength signal intensity monitoring modular 10, judge module 20, the trans-regional automatic zapping system of vehicle-mounted radio that GPS module 30 and radio receiver module 40 form, described signal strength signal intensity monitoring modular 10 is connected for monitoring the signal strength values that obtains current broadcast station and this signal strength values being sent to described judge module 20 with described vehicle-mounted radio module 40, the signal strength values received and default signal strength signal intensity threshold values (according to user, this threshold values can intuitively hear that audibility corresponding to each signal strength scale is determined) can be notified that after signal strength signal intensity is less than described threshold values described GPS module 30 starts by described judge module 20, described GPS module 30 obtains the current geographical location information of vehicle and this geographical location information is sent to described radio receiver module 40, described whereby radio receiver module 40 can according to set up in advance by automobile modulation frequency corresponding for each province/city/district according to personal like and signal strength signal intensity classification the table of comparisons (this table of comparisons by each region (this is least unit with city, such as, Suzhou City, Wuxi City) corresponding automobile modulation frequency is first according to personal like's priority classification, as music, physical culture etc., then the automobile modulation frequency comprised in each personal like's grade arranges from high to low again according to signal strength values), lock out the highest and frequency that signal strength signal intensity is best of personal like's priority in automobile modulation frequency corresponding to current geographical position affiliated area to play.
Please also refer to Fig. 1-2, a kind of Transregional automatic radio station switching method for vehicle-mounted radio of the present invention comprises the following steps:
Step 100: signal strength signal intensity monitoring modular 10 monitors the signal strength values obtaining current broadcast station;
Step 200: judge module 20 judge monitor the current broadcast station obtained the signal strength values of frequency whether be less than default signal strength signal intensity threshold values (according to user, this threshold values can intuitively hear that audibility corresponding to each signal strength scale is determined), when being less than threshold values, then perform step 300, if not, return step 100;
Step 300:GPS module 30 obtains the current geographical location information of vehicle;
Step 400: after obtaining the current geographical location information of vehicle, radio receiver module 40 according to each region set up in advance (at this in units of city, such as, Suzhou City, Wuxi City) corresponding automobile modulation frequency according to personal like and signal strength signal intensity classification the table of comparisons (this table of comparisons by automobile modulation frequency corresponding for each region first according to personal like's priority classification, described personal like comprises as music, physical culture and current events etc., then the automobile modulation frequency comprised in each personal like's grade arranges from high to low again according to signal strength values), lock the highest and frequency that signal strength signal intensity is best of personal like's priority in automobile modulation frequency corresponding to current geographical position affiliated area to play.
In sum, the various embodiments described above and diagram are only the preferred embodiment of the present invention, but can not with the scope of restriction the invention process, the equalization change namely generally done according to the present patent application the scope of the claims with modify, all should be covered by the present invention within the scope of the patent.
Claims (3)
1. a Transregional automatic radio station switching method for vehicle-mounted radio, it is performed by the trans-regional automatic zapping system of vehicle-mounted radio be made up of signal strength signal intensity monitoring modular, judge module, GPS module and radio receiver module, it is characterized in that comprising following steps:
A. described signal strength signal intensity monitoring module monitors obtains the signal strength values of current broadcast station;
B. described judge module judge monitor the current broadcast station obtained the signal strength values of frequency whether be less than default signal strength signal intensity threshold values, when being less than described threshold values, then performing step c, if not, return step a;
C. described GPS module obtains the current geographical location information of vehicle;
D. after obtaining the current geographical location information of vehicle, described radio receiver module, according to the table of comparisons of automobile modulation frequency corresponding to each region set up in advance according to personal like and signal strength signal intensity classification, locks the highest and frequency that signal strength signal intensity is best of personal like's priority in automobile modulation frequency corresponding to current geographical position affiliated area and plays.
2. Transregional automatic radio station switching method for vehicle-mounted radio according to claim 1, is characterized in that, described each region is in units of city.
3. Transregional automatic radio station switching method for vehicle-mounted radio according to claim 1, is characterized in that, described personal like comprises music, physical culture and current events.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083973.6A CN104917578A (en) | 2014-03-10 | 2014-03-10 | Transregional automatic radio station switching method for vehicle-mounted radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083973.6A CN104917578A (en) | 2014-03-10 | 2014-03-10 | Transregional automatic radio station switching method for vehicle-mounted radio |
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| CN104917578A true CN104917578A (en) | 2015-09-16 |
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| CN201410083973.6A Pending CN104917578A (en) | 2014-03-10 | 2014-03-10 | Transregional automatic radio station switching method for vehicle-mounted radio |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444453A (en) * | 2016-10-31 | 2017-02-22 | 广州视源电子科技股份有限公司 | Bidirectional automatic sensing switching method and system for radio |
| CN106886575A (en) * | 2017-01-22 | 2017-06-23 | 斑马信息科技有限公司 | The vehicle-mounted content service system of adaptability and devices and methods therefor |
| WO2017124385A1 (en) * | 2016-01-21 | 2017-07-27 | 阮元 | Method for automatically recommending resources by vehicle-mounted computer on basis of district, and recommendation system |
| CN109361412A (en) * | 2018-11-23 | 2019-02-19 | 广东电网有限责任公司 | Vehicle-mounted radio automatic frequency adjustment device and method based on geographical location |
| CN109586828A (en) * | 2018-11-29 | 2019-04-05 | 深圳市车联天下信息科技有限公司 | Broadcast station information acquisition methods, device and radio |
| CN111416632A (en) * | 2019-01-07 | 2020-07-14 | 上海擎感智能科技有限公司 | Radio control method and device and computer storage medium |
| CN111464250A (en) * | 2020-03-06 | 2020-07-28 | 上海博泰悦臻电子设备制造有限公司 | Channel searching method, system, medium, device and vehicle of radio |
| TWI804750B (en) * | 2020-08-21 | 2023-06-11 | 群裕科技有限公司 | Local and local automatic frequency selection radio |
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| CN103095388A (en) * | 2012-12-30 | 2013-05-08 | 惠州华阳通用电子有限公司 | Method and device for radio station automatic switchover and vehicle-mounted information entertainment system |
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| JP2004153839A (en) * | 2003-12-05 | 2004-05-27 | Matsushita Electric Ind Co Ltd | Broadcast receiver, and broadcast receiving method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124385A1 (en) * | 2016-01-21 | 2017-07-27 | 阮元 | Method for automatically recommending resources by vehicle-mounted computer on basis of district, and recommendation system |
| CN106444453A (en) * | 2016-10-31 | 2017-02-22 | 广州视源电子科技股份有限公司 | Bidirectional automatic sensing switching method and system for radio |
| CN106444453B (en) * | 2016-10-31 | 2019-06-07 | 广州视源电子科技股份有限公司 | A kind of method and system of the two-way automatic sensing switching of radio |
| CN106886575A (en) * | 2017-01-22 | 2017-06-23 | 斑马信息科技有限公司 | The vehicle-mounted content service system of adaptability and devices and methods therefor |
| CN109361412A (en) * | 2018-11-23 | 2019-02-19 | 广东电网有限责任公司 | Vehicle-mounted radio automatic frequency adjustment device and method based on geographical location |
| CN109586828A (en) * | 2018-11-29 | 2019-04-05 | 深圳市车联天下信息科技有限公司 | Broadcast station information acquisition methods, device and radio |
| CN111416632A (en) * | 2019-01-07 | 2020-07-14 | 上海擎感智能科技有限公司 | Radio control method and device and computer storage medium |
| CN111464250A (en) * | 2020-03-06 | 2020-07-28 | 上海博泰悦臻电子设备制造有限公司 | Channel searching method, system, medium, device and vehicle of radio |
| CN111464250B (en) * | 2020-03-06 | 2023-08-29 | 博泰车联网科技(上海)股份有限公司 | Radio channel searching method, system, medium, device and vehicle |
| TWI804750B (en) * | 2020-08-21 | 2023-06-11 | 群裕科技有限公司 | Local and local automatic frequency selection radio |
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Application publication date: 20150916 |