CN104868965A - Automatic on-board radio frequency adjustment system and method - Google Patents
Automatic on-board radio frequency adjustment system and method Download PDFInfo
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- CN104868965A CN104868965A CN201410806444.4A CN201410806444A CN104868965A CN 104868965 A CN104868965 A CN 104868965A CN 201410806444 A CN201410806444 A CN 201410806444A CN 104868965 A CN104868965 A CN 104868965A
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Abstract
The invention provides an automatic on-board radio frequency adjustment system, which comprises an on-board radio module, a position acquisition module, a data processing module and a communication module for realizing communication among the above modules, wherein the on-board radio module is used for sending channel information played currently to the data processing module and receiving and scanning the channel information sent by the data processing module; the position acquisition module is used for acquiring current position information; the data processing module is used for receiving the channel information and the position information and analyzing the information, and the data processing module further retrieves other transmission frequency information of the current channel in the region and sends the information to the on-board radio module. The invention also further provides an automatic on-board radio frequency adjustment method. According to the above system and the method, when signals of the channel are weak, other transmission frequencies of the current channel can be retrieved automatically, the frequency is switched, user experience is not influenced, and manual operation can be avoided.
Description
Technical field
The present invention relates to automotive field, particularly relate to a kind of vehicle-mounted radio unit frequency automatic regulating system and method.
Background technology
In the process that user drives, due to the impact of position and surrounding environment, current channel signal quality may be deteriorated, and causing cannot normal listen, and now user needs manual adjustments channel frequency.And general user do not know that current radio station of listening to also has those tranmitting frequency points, at will can only switch a radio station listens to, and not only affects Consumer's Experience, and also easily traffic accident occurs when artificial adjustment channel.
Summary of the invention
The invention provides a kind of vehicle-mounted radio unit frequency automatic regulating system and method solves above-mentioned technical problem.
Described vehicle-mounted radio unit frequency automatic regulating system comprises vehicle-mounted radio module, position acquisition module, data processing module and communication module;
Described vehicle-mounted radio module is for the frequency signal that receives broadcasting station and send and play, and the channel information of current broadcasting is sent to described data processing module and reception and scan the channel information that described data processing module sends;
Described position acquisition module is for the positional information that obtains residing for current automobile and positional information is sent to described data processing module;
The positional information that described data processing module sends for the channel information that receives described vehicle-mounted radio module and send and described position acquisition module, described data processing module is resolved the channel information received, draw current channel title, play content and current channel other tranmitting frequencies in this area or periphery provinces and cities, these information are sent to described vehicle-mounted radio module by described data processing module;
Described communication module be used for described vehicle-mounted radio module with between described data processing module and described position acquisition module communicate with between described data processing module.
In one embodiment of the invention, described vehicle-mounted radio module integration is in the vehicle carried video system of automobile center console or onboard navigation system.
In one embodiment of the invention, described position acquisition module is GPS module, and obtained the positional information of automobile by vehicle GPS module, positional information comprises geographical coordinate etc.
In one embodiment of the invention, described data processing module is resolved the channel information received by database or interconnection network, and retrieves current channel other tranmitting frequency information in this area further by database or interconnection network.
In one embodiment of the invention, described data processing module is TSP high in the clouds (Telematics ServiceProvider, automotive remote service provider), described communication module is the wireless network communication module can carrying out wireless network connection, and the channel information that described vehicle-mounted radio module is sent by described communication module and the positional information that described position acquisition module is sent are sent to TSP high in the clouds by wireless network.
In one embodiment of the invention, described data processing module is can the vehicle-mounted computer of connecting Internet.
Described vehicle-mounted radio unit frequency Automatic adjustment method, comprises the following steps:
Step 1: the channel frequency of current broadcasting is sent to data processing module by communication module by vehicle-mounted radio module;
Step 2: these information by the title of database or network analysis current channel, play content and current channel other tranmitting frequency information in this area, and send and are saved in vehicle-mounted radio module by data processing module;
Step 3: vehicle-mounted radio module scans current channel other tranmitting frequencies in this area received successively, judge whether the better frequency of signal quality, if then perform step 8, vehicle-mounted radio module automatically switches to the better frequency of signal quality and plays; Otherwise perform step 4;
Step 4: vehicle-mounted radio module is monitored current channel signal quality, monitoring judges whether current signal quality is deteriorated, otherwise continues to perform step 3; Perform step 5;
Step 5: send a signal to data processing module request by communication module and reply the tranmitting frequency information of current channel in periphery provinces and cities, position acquisition module obtains current positional information and sends positional information to data processing module;
Step 6: the positional information that data processing module sends according to position acquisition module, searches current channel other tranmitting frequencies in periphery provinces and cities, and associated channel information is sent to vehicle-mounted radio module;
Step 7: vehicle-mounted radio module is the channel frequency that sends of scan-data processing module successively, and having judged whether the better frequency of signal quality, is perform step 8, no, then return step 4 and continue to monitor current channel signal quality;
Step 8: vehicle-mounted radio module automatically switches to the strongest channel of signal.
In one embodiment of the invention, in step 2, described data processing module is by the title of database or network analysis current channel, play content and current channel other tranmitting frequencies in this area or periphery provinces and cities.
In one embodiment of the invention, described data processing module is TSP high in the clouds (Telematics ServiceProvider, automotive remote service provider), described communication module is the wireless network communication module can carrying out wireless network connection, and the channel information that described vehicle-mounted radio module is sent by described communication module and the positional information that described position acquisition module is sent are sent to TSP high in the clouds by wireless network.
In one embodiment of the invention, in step 5, described position acquisition module is GPS module, and obtain current positional information by vehicle GPS module, positional information comprises geographical coordinate.
In above-mentioned vehicle-mounted radio unit frequency automatic regulating system and method, can automatically detect when the signal of broadcasting channel is more weak, and other frequency of network or database retrieval same channel is utilized by data processing module, and other frequencies automatically switching to signal stronger are play, do not affect Consumer's Experience, and automatically can carry out frequency adjustment, avoid manual operation, the generation of minimizing accident.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the better embodiment of vehicle-mounted radio unit frequency automatic regulating system of the present invention.
Fig. 2 is the flow chart of the better embodiment of vehicle-mounted radio unit frequency Automatic adjustment method of the present invention.
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, proposing embodiment, structure, feature and effect thereof to according to the present invention, being described in detail as follows.
About embodiment:
Refer to Fig. 1, the better embodiment of a kind of vehicle-mounted radio unit frequency of the present invention automatic regulating system comprises vehicle-mounted radio module 1, position acquisition module 2, data processing module 3 and communication module 4.
Vehicle-mounted radio module 1 is generally integrated in vehicle carried video system or the onboard navigation system of automobile center console, for receiving the frequency signal of broadcasting station transmission and playing, and by channel information, as channel frequency etc. sends to data processing module 3.
Position acquisition module 2 is for the positional information that obtains residing for current automobile and positional information is sent to data processing module 3, in the present embodiment, position acquisition module 2 is GPS module, also namely obtained the positional information of automobile by vehicle GPS module, positional information comprises geographical coordinate etc.
The positional information that data processing module 3 sends for the channel information that receives vehicle-mounted radio module 1 and send and position acquisition module 2.Data processing module 3 is resolved the channel information received by database or interconnection network, draw the information such as current channel title and play content, further other tranmitting frequencies in this area of retrieval current channel these information are sent to vehicle-mounted radio module 1.In the present embodiment, data processing module 3 is TSP high in the clouds (Telematics Service Provider, automotive remote service provider), TSP high in the clouds is carried out parsing after receiving the channel information that vehicle-mounted radio module 1 sends and is drawn the information such as current channel title and play content, and retrieve current channel other tranmitting frequencies in this area, there is several tranmitting frequency in general radio station, the sound of such as China has 639kHz in Pekinese's frequency, 981kHz, 1008kHz, 1161kHz, 106.1MHz, 102.9MHz is had in Tianjin, 540kHz is had in Shanghai, 99MHz, 95.6MHz etc. is had in From Shijiazhuang City of Hebei Province.In other embodiments, data processing module 3 also can be can the vehicle-mounted computer of connecting Internet.
Communication module 4 for communicating between vehicle-mounted radio module 1 with data processing module 3 and between position acquisition module 2 with data processing module 3.If data processing module 3 is TSP high in the clouds, then communication module 4 is the wireless network communication module (such as In-vehicle networking special equipment T-BOX etc.) can carrying out wireless network connection, and the channel information that vehicle-mounted radio module 1 is sent by communication module 4 and the positional information that position acquisition module 2 is sent are sent to TSP high in the clouds by wireless network.
When user listens to some channels, channel frequency is sent to data processing module 3 by communication module 4 by vehicle-mounted radio module 1, data processing module 3 resolves title and the play content of current channel, and these information are sent to vehicle-mounted radio module 1, vehicle-mounted radio module 1 preserves these information.
Vehicle-mounted radio module 1 is monitored current channel signal quality at any time, if monitor signal quality to be deteriorated, then send request signal data processing module 3 by communication module 4 and reply current channel other tranmitting frequency information in this area, meanwhile, position acquisition module 2 sends geographic coordinate information to data processing module 3.The geographic coordinate information that data processing module 3 sends according to position acquisition module 2, search current channel this area and near other tranmitting frequency information of provinces and cities, and channel correlation frequency is sent to vehicle-mounted radio module 1.
Vehicle-mounted radio module 1 is the channel frequency that sends of scan-data processing module 3 successively, has then judged whether the better frequency of signal quality, if had, has automatically switched to the frequency that signal is the strongest.If not stronger than current demand signal frequency, then continue to monitor current channel signal quality.
Shown in Fig. 2, it is the flow chart of the preferred embodiment of a kind of vehicle-mounted radio unit frequency of the present invention Automatic adjustment method.The vehicle-mounted radio unit frequency Automatic adjustment method of the present embodiment comprises the following steps:
Step S101: the channel frequency of current broadcasting is sent to data processing module 3 by communication module 4 by vehicle-mounted radio module 1.
Step S102: these information by the title of database or network analysis current channel, play content and current channel other tranmitting frequency information in this area, and send and are saved in vehicle-mounted radio module 1 by data processing module 3.
Step S103: vehicle-mounted radio module 1 scans current channel other tranmitting frequencies in this area received successively, judge whether the better frequency of signal quality, if then perform step S108, vehicle-mounted radio module 1 automatically switches to the better frequency of signal quality and plays; Otherwise perform step S104.
Step S104: vehicle-mounted radio module 1 pair of current channel signal quality is monitored, monitoring judges whether current signal quality is deteriorated, otherwise continues to perform step S103; Perform step S105.
Step S105: send a signal to data processing module 3 by communication module 4 and ask to reply the tranmitting frequency information of current channel in periphery provinces and cities, position acquisition module 2 obtains current positional information and sends positional information to data processing module 3.
Step S106: the positional information that data processing module 3 sends according to position acquisition module 2, searches current channel other tranmitting frequencies in periphery provinces and cities, and associated channel information is sent to vehicle-mounted radio module 1.
Step S107: vehicle-mounted radio module 1 is the channel frequency that sends of scan-data processing module 3 successively, and having judged whether the better frequency of signal quality, is perform step S108, no, then return step S104 and continue to monitor current channel signal quality.
Step S108: vehicle-mounted radio module 1 automatically switches to the strongest channel of signal.
In sum, vehicle-mounted radio unit frequency automatic regulating system of the present invention and method at least have following advantage:
1., in vehicle-mounted radio unit frequency automatic regulating system of the present invention and method, when the signal of broadcasting channel is more weak, current channel other tranmitting frequencies in this area can be automatically switched to, avoid manual operation, the generation of minimizing accident.
2. vehicle-mounted radio unit frequency automatic regulating system of the present invention and method can automatic detection signal strong and weak, and utilize network or database retrieval current channel other tranmitting frequencies in this area by data processing module, and be switched to the different frequency of same channel, do not affect Consumer's Experience.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a vehicle-mounted radio unit frequency automatic regulating system, is characterized in that, this system comprises vehicle-mounted radio module (1), position acquisition module (2), data processing module (3) and communication module (4);
Described vehicle-mounted radio module (1) is for the frequency signal that receives broadcasting station and send and play, and the channel information of current broadcasting is sent to described data processing module (3) and receive and scan the channel information that described data processing module (3) sends;
Described position acquisition module (2) is for the positional information that obtains residing for current automobile and positional information is sent to described data processing module (3);
The positional information that described data processing module (3) sends for the channel information that receives described vehicle-mounted radio module (1) and send and described position acquisition module (2), described data processing module (3) is resolved the channel information received, draw other tranmitting frequencies of current channel title, play content and current channel, these information are sent to described vehicle-mounted radio module (1) by described data processing module (3);
Described communication module (4) is for communicating with between described data processing module (3) and between described position acquisition module (2) with described data processing module (3) described vehicle-mounted radio module (1).
2. vehicle-mounted radio unit frequency automatic regulating system according to claim 1, is characterized in that:
Described vehicle-mounted radio module (1) is integrated in vehicle carried video system or the onboard navigation system of automobile center console.
3. vehicle-mounted radio unit frequency automatic regulating system according to claim 1, is characterized in that:
Described position acquisition module (2) is GPS module, and obtained the positional information of automobile by vehicle GPS module, positional information comprises geographical coordinate etc.
4. vehicle-mounted radio unit frequency automatic regulating system according to claim 1, is characterized in that:
Described data processing module (3) is resolved the channel information received by database or interconnection network, and retrieves other tranmitting frequency information of current channel further by database or interconnection network.
5. vehicle-mounted radio unit frequency automatic regulating system according to claim 4, is characterized in that:
Described data processing module (3) is TSP high in the clouds (Telematics Service Provider, automotive remote service provider), described communication module (4) is the wireless network communication module can carrying out wireless network connection, and the channel information that described vehicle-mounted radio module (1) is sent by described communication module (4) and the positional information that described position acquisition module (2) is sent are sent to TSP high in the clouds by wireless network.
6. vehicle-mounted radio unit frequency automatic regulating system according to claim 4, is characterized in that:
Described data processing module (3) is can the vehicle-mounted computer of connecting Internet.
7. a vehicle-mounted radio unit frequency Automatic adjustment method, comprises the following steps:
Step 1: the channel frequency of current broadcasting is sent to data processing module (3) by communication module (4) by vehicle-mounted radio module (1);
Step 2: these information by the title of database or network analysis current channel, play content and current channel other tranmitting frequency information in this area, and send and are saved in vehicle-mounted radio module (1) by data processing module (3);
Step 3: vehicle-mounted radio module (1) scans current channel other tranmitting frequencies in this area received successively, judge whether the better frequency of signal quality, if then perform step 8, vehicle-mounted radio module (1) automatically switches to the better frequency of signal quality and plays; Otherwise perform step 4;
Step 4: vehicle-mounted radio module (1) is monitored current channel signal quality, monitoring judges whether current signal quality is deteriorated, otherwise continues to perform step 3; Perform step 5;
Step 5: send a signal to data processing module (3) request by communication module (4) and reply the tranmitting frequency information of current channel in periphery provinces and cities, position acquisition module (2) obtains current positional information and sends positional information to data processing module (3);
Step 6: the positional information that data processing module (3) sends according to position acquisition module (2), search current channel other tranmitting frequencies in periphery provinces and cities, and associated channel information is sent to vehicle-mounted radio module (1);
Step 7: vehicle-mounted radio module (1) is the channel frequency that sends of scan-data processing module (3) successively, judge whether the better frequency of signal quality, perform step 8, no, then return step 4 and continue to monitor current channel signal quality;
Step 8: vehicle-mounted radio module (1) automatically switches to the strongest channel of signal.
8. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 7, is characterized in that:
In step 2, described data processing module (3) is by the title of database or network analysis current channel, play content and current channel other tranmitting frequencies in this area or periphery provinces and cities.
9. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 8, is characterized in that:
Described data processing module (3) is TSP high in the clouds (Telematics Service Provider, automotive remote service provider), described communication module (4) is the wireless network communication module can carrying out wireless network connection, and the channel information that described vehicle-mounted radio module (1) is sent by described communication module (4) and the positional information that described position acquisition module (2) is sent are sent to TSP high in the clouds by wireless network.
10. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 7, is characterized in that:
In step 5, described position acquisition module (2) is GPS module, and obtain current positional information by vehicle GPS module, positional information comprises geographical coordinate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410806444.4A CN104868965B (en) | 2014-12-19 | 2014-12-19 | Vehicle-mounted radio unit frequency automatic regulating system and method |
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| CN201410806444.4A CN104868965B (en) | 2014-12-19 | 2014-12-19 | Vehicle-mounted radio unit frequency automatic regulating system and method |
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| CN104868965A true CN104868965A (en) | 2015-08-26 |
| CN104868965B CN104868965B (en) | 2018-10-09 |
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| CN106130580A (en) * | 2016-07-07 | 2016-11-16 | 惠州市德赛西威汽车电子股份有限公司 | The processing means of a kind of radio station information and method |
| CN106656380A (en) * | 2016-10-14 | 2017-05-10 | 上海传英信息技术有限公司 | User terminal and radio station channel switching method |
| CN107733544A (en) * | 2017-11-02 | 2018-02-23 | 深圳市路畅科技股份有限公司 | A kind of radio and a kind of acquisition methods and device of preset station tranmitting frequency table |
| CN110321453A (en) * | 2019-04-25 | 2019-10-11 | 深圳市天之眼高新科技有限公司 | Display methods, device, readable storage medium storing program for executing and the system of radio channels cover |
| CN111130672A (en) * | 2019-12-06 | 2020-05-08 | 上海博泰悦臻电子设备制造有限公司 | Listening method, system, medium and device of vehicle-mounted radio |
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| CN106130580A (en) * | 2016-07-07 | 2016-11-16 | 惠州市德赛西威汽车电子股份有限公司 | The processing means of a kind of radio station information and method |
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| CN112865821A (en) * | 2019-11-28 | 2021-05-28 | 上海博泰悦臻电子设备制造有限公司 | Cross-regional radio listening method, system, medium and device based on cloud server |
| CN111130672A (en) * | 2019-12-06 | 2020-05-08 | 上海博泰悦臻电子设备制造有限公司 | Listening method, system, medium and device of vehicle-mounted radio |
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