CN104868965B - Vehicle-mounted radio unit frequency automatic regulating system and method - Google Patents
Vehicle-mounted radio unit frequency automatic regulating system and method Download PDFInfo
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- CN104868965B CN104868965B CN201410806444.4A CN201410806444A CN104868965B CN 104868965 B CN104868965 B CN 104868965B CN 201410806444 A CN201410806444 A CN 201410806444A CN 104868965 B CN104868965 B CN 104868965B
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Abstract
The present invention provides the communication module communicated between a kind of vehicle-mounted radio unit frequency automatic regulating system, including vehicle-mounted radio module, position acquisition module, data processing module and the above-mentioned each module of realization；Vehicle-mounted radio module is used for currently playing channel information is sent to data processing module and reception and scan data processing module is sent channel information；Position acquisition module is for obtaining the location information being presently in；Data processing module for receiving channel information and location information and being parsed, further retrieve current channel in other tranmitting frequency information of this area and send such information to vehicle-mounted radio module by data processing module.The present invention furthermore provides a kind of vehicle-mounted radio unit frequency Automatic adjustment method.In above system and method, other tranmitting frequencies of automatically retrieval current channel are capable of when the signal of channel is weaker, and is switched to the frequency, does not influence user experience and avoids manual operation.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of vehicle-mounted radio unit frequency automatic regulating systems and method.
Background technology
During user drives, due to the influence of position and ambient enviroment, current channel signal quality may be deteriorated,
Lead to not normally listen to, user needs to adjust channel frequency manually at this time.And general user is not aware that and currently listens to
There is those tranmitting frequency points in radio station, can only at will switch a radio station and listen to, and not only influences user experience, but also manually adjusting
It is also easy to that traffic accident occurs when whole channel.
Invention content
The present invention provides a kind of vehicle-mounted radio unit frequency automatic regulating system and method to solve above-mentioned technical problem.
The vehicle-mounted radio unit frequency automatic regulating system includes vehicle-mounted radio module, position acquisition module, at data
Manage module and communication module；
The vehicle-mounted radio module is used to receive the frequency signal of broadcasting station transmission and broadcasting, and will be currently playing
Channel information is sent to the data processing module and reception and scans the channel information that the data processing module is sent；
The position acquisition module is for obtaining the location of current automobile information and being sent to location information described
Data processing module；
The data processing module is for receiving the channel information and the position that the vehicle-mounted radio module is sent
The location information that acquisition module is sent, the data processing module parse the channel information received, obtain current
Channel designation, broadcasting content and current channel are in other tranmitting frequencies of this area or periphery provinces and cities, the data processing
Module sends such information to the vehicle-mounted radio module；
The communication module is used between the vehicle-mounted radio module and the data processing module and institute's rheme
It sets and is communicated between acquisition module and the data processing module.
In one embodiment of the invention, the vehicle-mounted radio module is integrated in the vehicle carried video system of automobile center console
System or onboard navigation system.
In one embodiment of the invention, the position acquisition module is GPS module, is obtained by vehicle GPS module
The location information of automobile, location information include geographical coordinate etc..
In one embodiment of the invention, the data processing module by database or connects network to receiving
Channel information parsed, and by database or connection network further retrieve current channel this area other hair
Penetrate frequency information.
In one embodiment of the invention, the data processing module is the high in the clouds TSP (Telematics Service
Provider, telematics service provider), the communication module is that can carry out the wireless communication of wireless network connection
Module, the communication module send the channel information that the vehicle-mounted radio module is sent and the position acquisition module
Location information the high in the clouds TSP is sent to by wireless network.
In one embodiment of the invention, the data processing module is the vehicle-mounted computer that can connect internet.
The vehicle-mounted radio unit frequency Automatic adjustment method, includes the following steps：
Step 1：Currently playing channel frequency is sent to data processing mould by vehicle-mounted radio module by communication module
Block；
Step 2：Data processing module is by the title of database or network analysis current channel, broadcasting content and works as
These information and are sent in other tranmitting frequency information of this area and are saved in vehicle-mounted radio module by preceding channel；
Step 3：Vehicle-mounted radio module scans the current channel received in other tranmitting frequencies of this area successively, sentences
Disconnected whether to have the better frequency of signal quality, if so then execute step 8, vehicle-mounted radio module automatically switches to signal quality more
Good frequency plays out；It is no to then follow the steps 4；
Step 4：Vehicle-mounted radio module is monitored current channel signal quality, and monitoring judges that current signal quality is
No variation, otherwise continues to execute step 3；It is to then follow the steps 5；
Step 5：Data processing module request, which is sent a signal to, by communication module replys current channel in periphery provinces and cities
Tranmitting frequency information, position acquisition module obtain current location information and send location information to data processing module；
Step 6：The location information that data processing module is sent according to position acquisition module searches current channel on periphery
Other tranmitting frequencies of provinces and cities, and associated channel information is sent to vehicle-mounted radio module；
Step 7：The vehicle-mounted radio module channel frequency that scan data processing module is sent successively, judges whether there is letter
The frequency of number better quality, is to then follow the steps 8, no, then return to step 4 continues to be monitored 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, the data processing module passes through database or network analysis
Other tranmitting frequencies of title, broadcasting content and the current channel of current channel in this area or periphery provinces and cities.
In one embodiment of the invention, the data processing module is the high in the clouds TSP (Telematics Service
Provider, telematics service provider), the communication module is that can carry out the wireless communication of wireless network connection
Module, the communication module send the channel information that the vehicle-mounted radio module is sent and the position acquisition module
Location information the high in the clouds TSP is sent to by wireless network.
In one embodiment of the invention, in step 5, the position acquisition module is GPS module, passes through vehicle GPS
Module obtains current location information, and location information includes geographical coordinate.
It, can be automatic when the signal of broadcasting channel is weaker in above-mentioned vehicle-mounted radio unit frequency automatic regulating system and method
It is detected, and by data processing module using network or other frequencies of database retrieval same channel, and cuts automatically
It changes to other stronger frequencies of a signal to play out, does not influence user experience, and can be adjusted automatically into line frequency, keep away
Manpower-free operates, and reduces the generation of accident.
Description of the drawings
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.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment are described in detail to proposing specific implementation mode, structure, feature and its effect according to the present invention as after.
About embodiment：
Fig. 1 is referred to, a kind of better embodiment of vehicle-mounted radio unit frequency automatic regulating system of the present invention includes vehicle-mounted
Radio receiver module 1, position acquisition module 2, data processing module 3 and communication module 4.
Vehicle-mounted radio module 1 is generally integrated in the vehicle carried video system or onboard navigation system of automobile center console, uses
In the frequency signal and broadcasting that receive broadcasting station transmission, and channel information, such as channel frequency are sent to data processing mould
Block 3.
Position acquisition module 2 is for obtaining the location of current automobile information and location information being sent to data processing
Module 3, position acquisition module 2 is GPS module in the present embodiment, namely the location information of automobile is obtained by vehicle GPS module,
Location information includes geographical coordinate etc..
Data processing module 3 is used to receive the channel information that vehicle-mounted radio module 1 is sent and position acquisition module 2 is sent out
The location information sent.Data processing module 3 parses the channel information received by database or connection network,
It obtains the information such as current channel title and broadcasting content, further retrieve current channel in other tranmitting frequencies of this area and incites somebody to action
These information are sent to vehicle-mounted radio module 1.In the present embodiment, data processing module 3 is the high in the clouds TSP (Telematics
Service Provider, telematics service provider), the high in the clouds TSP receives the channel that vehicle-mounted radio module 1 is sent
Carry out parsing after information and obtain the information such as current channel title and broadcasting content, and retrieve current channel this area other
There are several tranmitting frequencies in tranmitting frequency, general radio station, for example, China sound Pekinese's frequency have 639kHz, 981kHz,
1008kHz, 1161kHz, 106.1MHz, have 102.9MHz in Tianjin, have 540kHz, 99MHz in Shanghai, in Shijiazhuang City, Hebei Province
There is 95.6MHz etc. in city.In other embodiments, data processing module 3 can also be the vehicle-mounted computer that can connect internet.
Communication module 4 be used between vehicle-mounted radio module 1 and data processing module 3 and position acquisition module 2 with
It is communicated between data processing module 3.If data processing module 3 is the high in the clouds TSP, communication module 4 is that can carry out nothing
The wireless network communication module (such as In-vehicle networking special equipment T-BOX etc.) of line network connection, communication module 4 is by vehicle-mounted radio
The location information that the channel information and position acquisition module 2 that machine module 1 is sent are sent is sent to TSP clouds by wireless network
End.
When user is listening to some channel, vehicle-mounted radio module 1 is sent channel frequency by communication module 4
To data processing module 3, data processing module 3 parses the title and broadcasting content of current channel, and sends such information to
Vehicle-mounted radio module 1, vehicle-mounted radio module 1 preserve these information.
Vehicle-mounted radio module 1 is at any time monitored current channel signal quality, if monitoring that signal quality is deteriorated,
Then other tranmitting frequencies of 3 reply current channel of request signal data processing module in this area are sent by communication module 4 to believe
Breath, meanwhile, position acquisition module 2 sends geographic coordinate information to data processing module 3.Data processing module 3 is obtained according to position
The geographic coordinate information that modulus block 2 is sent, search current channel this area and neighbouring provinces and cities other tranmitting frequency information,
And channel correlation frequency is sent to vehicle-mounted radio module 1.
The channel frequency that scan data processing module 3 is sent successively of vehicle-mounted radio module 1, then judges whether there is letter
The frequency of number better quality, if there is then automatically switching to the strongest frequency of signal.If frequency more not stronger than current demand signal
Rate then continues to be monitored current channel signal quality.
Shown in Fig. 2, for a kind of preferred embodiment of vehicle-mounted radio unit frequency Automatic adjustment method of the present invention
Flow chart.The vehicle-mounted radio unit frequency Automatic adjustment method of the present embodiment includes the following steps：
Step S101：Currently playing channel frequency is sent at data by vehicle-mounted radio module 1 by communication module 4
Manage module 3.
Step S102：Data processing module 3 by the title of database or network analysis current channel, broadcasting content with
And current channel is in other tranmitting frequency information of this area, and these information are sent and are saved in vehicle-mounted radio module 1.
Step S103：Vehicle-mounted radio module 1 scan successively the current channel that receives this area other transmitting frequencies
Rate judges whether there is the better frequency of signal quality, and if so then execute step S108, vehicle-mounted radio module 1 automatically switches to
The better frequency of signal quality plays out；It is no to then follow the steps S104.
Step S104：Vehicle-mounted radio module 1 is monitored current channel signal quality, and monitoring judges current demand signal matter
Whether amount is deteriorated, and otherwise continues to execute step S103；It is to then follow the steps S105.
Step S105：The request of data processing module 3, which is sent a signal to, by communication module 4 replys current channel in periphery province
The tranmitting frequency information in city, position acquisition module 2 obtain current location information and send location information to data processing module
3。
Step S106：The location information that data processing module 3 is sent according to position acquisition module 2 searches current channel
Other tranmitting frequencies of provinces and cities on periphery, and associated channel information is sent to vehicle-mounted radio module 1.
Step S107：The channel frequency that scan data processing module 3 is sent successively of vehicle-mounted radio module 1, judgement are
It is no to have the better frequency of signal quality, it is to then follow the steps S108, no, then return to step S104 continues to current channel signal matter
Amount is monitored.
Step S108：Vehicle-mounted radio module 1 automatically switches to the strongest channel of signal.
In conclusion the vehicle-mounted radio unit frequency automatic regulating system and method for the present invention at least have the following advantages that：
1. in the vehicle-mounted radio unit frequency automatic regulating system and method for the present invention, when the signal of broadcasting channel is weaker,
Current channel can be automatically switched in other tranmitting frequencies of this area, manual operation is avoided, reduce the generation of accident.
2. the vehicle-mounted radio unit frequency automatic regulating system and method for the present invention can automatic detection signal it is strong and weak, and pass through
Data processing module utilizes network or database retrieval current channel in other tranmitting frequencies of this area, and is switched to identical
The different frequency of channel, does not influence user experience.
It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field is included within the scope of the present invention.
Claims (9)
1. a kind of vehicle-mounted radio unit frequency automatic regulating system, which is characterized in that the system include vehicle-mounted radio module (1),
Position acquisition module (2), data processing module (3) and communication module (4)；
The vehicle-mounted radio module (1) is used to receive the frequency signal of broadcasting station transmission and broadcasting, and will be currently playing
Channel information is sent to the data processing module (3) and receives and scan what the data processing module (3) was sent
Channel information；
The position acquisition module (2) is for obtaining the location of current automobile information and being sent to location information described
Data processing module (3)；
The data processing module (3) is used to receive channel information that the vehicle-mounted radio module (1) sends and described
The location information that position acquisition module (2) is sent, the data processing module (3) pass through database or connection network pair
The channel information received is parsed, and obtains other tranmitting frequencies of current channel title, broadcasting content and current channel,
The data processing module (3) sends such information to the vehicle-mounted radio module (1)；
The communication module (4) be used between the vehicle-mounted radio module (1) and the data processing module (3) with
And it is communicated between the position acquisition module (2) and the data processing module (3)；
The vehicle-mounted radio module (1) is additionally operable to send the quality and the data processing module (3) of current channel information
The quality of the channel information come is monitored, and according to monitoring result switching channels information or is continued to monitor；
Whether monitor current car location area has the frequency of better quality, if so, be then switched to the strongest frequency of signal into
Row plays, if it is not, when current signal quality is deteriorated, whether monitoring current channel has signal quality more preferable in periphery provinces and cities
Frequency, played out if so, being then switched to the strongest frequency of signal.
2. according to the vehicle-mounted radio unit frequency automatic regulating system described in claim 1, it is characterised in that：
The vehicle-mounted radio module (1) is integrated in the vehicle carried video system or onboard navigation system of automobile center console.
3. according to the vehicle-mounted radio unit frequency automatic regulating system described in claim 1, it is characterised in that：
The position acquisition module (2) is GPS modules, and the location information of automobile, position letter are obtained by vehicle GPS module
Breath includes geographical coordinate.
4. vehicle-mounted radio unit frequency automatic regulating system according to claim 1, it is characterised in that：
The data processing module (3) is that (Telematics Service Provider, automotive remote service carry in the high in the clouds TSP
For quotient), the communication module (4) is the wireless network communication module that can carry out wireless network connection, the communication module
(4) by the channel information that the vehicle-mounted radio module (1) sends and the position that the position acquisition module (2) is sent
Confidence breath is sent to the high in the clouds TSP by wireless network.
5. vehicle-mounted radio unit frequency automatic regulating system according to claim 1, it is characterised in that：
The data processing module (3) is the vehicle-mounted computer that can connect internet.
6. a kind of vehicle-mounted radio unit frequency Automatic adjustment method, includes the following steps：
Step 1：Currently playing channel frequency is sent at data by vehicle-mounted radio module (1) by communication module (4)
Manage module (3)；
Step 2：Data processing module (3) by the title of database or network analysis current channel, broadcasting content and
These information and are sent in other tranmitting frequency information of areal and are saved in vehicle-mounted radio module by current channel
(1) ；
Step 3：Vehicle-mounted radio module (1) scan successively the current channel that receives this area other tranmitting frequencies,
The better frequency of signal quality is judged whether there is, if so then execute step 8, vehicle-mounted radio module (1) automatically switches to signal
Strongest frequency plays out；It is no to then follow the steps 4；
Step 4：Vehicle-mounted radio module (1) is monitored current channel signal quality, and monitoring judges current signal quality
Whether it is deteriorated, otherwise continues to execute step 3；It is to then follow the steps 5；
Step 5：Data processing module (3) request, which is sent a signal to, by communication module (4) replys current channel in periphery province
The tranmitting frequency information in city, position acquisition module (2) obtain current location information and send location information to data processing mould
Block (3)；
Step 6：The location information that data processing module (3) is sent according to position acquisition module (2) searches current channel
Other tranmitting frequencies of provinces and cities on periphery, and associated channel information is sent to vehicle-mounted radio module (1)；
Step 7：Vehicle-mounted radio module (1) channel frequency that scan data processing module (3) is sent successively, judgement are
It is no to have the better frequency of signal quality, be to then follow the steps 8, it is no, then return to step 4 continue to current channel signal quality into
Row monitoring；
Step 8：Vehicle-mounted radio module (1) automatically switches to the strongest channel of signal.
7. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 6, it is characterised in that：
In step 2, the data processing module (3) passes through in the title of database or network analysis current channel, broadcasting
Hold and current channel this area or periphery provinces and cities other tranmitting frequencies.
8. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 7, it is characterised in that：
The data processing module (3) is that (Telematics Service Provider, automotive remote service carry in the high in the clouds TSP
For quotient), the communication module (4) is the wireless network communication module that can carry out wireless network connection, the communication module
(4) by the channel information that the vehicle-mounted radio module (1) sends and the position that the position acquisition module (2) is sent
Confidence breath is sent to the high in the clouds TSP by wireless network.
9. vehicle-mounted radio unit frequency Automatic adjustment method according to claim 6, it is characterised in that：
In step 5, the position acquisition module (2) is GPS modules, and obtaining current position by vehicle GPS module believes
Breath, location information includes geographical coordinate.
Priority Applications (1)
| 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 CN104868965A (en) | 2015-08-26 |
| CN104868965B true CN104868965B (en) | 2018-10-09 |
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| CN201410806444.4A Expired - Fee Related CN104868965B (en) | 2014-12-19 | 2014-12-19 | Vehicle-mounted radio unit frequency automatic regulating system and method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN110321453B (en) * | 2019-04-25 | 2021-06-25 | 深圳市天之眼高新科技有限公司 | Method, device, readable storage medium and system for displaying channel cover of radio |
| 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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| CN101114837A (en) * | 2006-07-28 | 2008-01-30 | 佛山市顺德区顺达电脑厂有限公司 | Wireless receiver and method thereof |
| CN101741495A (en) * | 2008-11-27 | 2010-06-16 | 阿尔派株式会社 | RDS (remote data service) receiver and receiving method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8577315B2 (en) * | 2009-06-01 | 2013-11-05 | Apple Inc. | Radio receiver |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114837A (en) * | 2006-07-28 | 2008-01-30 | 佛山市顺德区顺达电脑厂有限公司 | Wireless receiver and method thereof |
| CN101741495A (en) * | 2008-11-27 | 2010-06-16 | 阿尔派株式会社 | RDS (remote data service) receiver and receiving method thereof |
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