CN102437890B - Method for managing radio based on real-time positioning information in vehicle and system thereof - Google Patents
Method for managing radio based on real-time positioning information in vehicle and system thereof Download PDFInfo
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- CN102437890B CN102437890B CN201110336751.7A CN201110336751A CN102437890B CN 102437890 B CN102437890 B CN 102437890B CN 201110336751 A CN201110336751 A CN 201110336751A CN 102437890 B CN102437890 B CN 102437890B
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Abstract
The invention relates to a method for managing a radio based on real-time positioning information in a vehicle and a system thereof. The vehicle is provided with a vehicle satellite positioning navigation terminal and the radio forming communication connection with the vehicle. The method comprises the following steps: receiving a satellite positioning signal and calculating a current position of the vehicle based on the received satellite positioning signal; comparing the current position with a previous position and combing map information so as to determine whether the vehicle crosses an administrative region; if the vehicle crosses the administrative region, sending an automatic searching channel instruction to the radio; executing channel automatic searching based on the received automatic searching channel instruction and storing a channel searching result; successively playing a predetermined program time length of the each channel till a channel confirmation instruction is received according to a rising frequency or frequency reducing order based on the stored channel searching result. By using the method and the system of the invention, when the user vehicle crosses the region, the radio can automatically execute channel searching, which brings convenience for the user. And the vehicle can be driven safely.
Description
Technical field
The present invention relates to satellite positioning information application, more particularly, relate in vehicle and manage wireless method and system based on real-time positioning information.
Background technology
Tuning in existing broadcast receiver FM channel is all to use based on a certain region fixed channel with playing, and what in channel memory, store is all the frequency of local channel.When user is in travelling way, as by train or self-driving travel, in the time of from an administrative region to another administrative region, in broadcast receiver, all radio station of the channel of original storage can not be used substantially, and user needs again tuning just can listen to.If user is oneself, drive at journey, will remove to control on the run vehicle-mounted radio, both inconvenience was also dangerous.
Summary of the invention
The technical problem to be solved in the present invention is, for the vehicle-mounted radio of prior art after crossing over administrative area, the former storage of channel of broadcast receiver can not be used, need user to restart by hand auto channel search, the middle defect that has potential safety hazard that makes to travel, provides a kind of and based on real-time positioning information, manage wireless method in vehicle.
The technical problem to be solved in the present invention is, for the vehicle-mounted radio of prior art after crossing over administrative area, the former storage of channel of broadcast receiver can not be used, need user to restart by hand auto channel search, the middle defect that has potential safety hazard that makes to travel, provides a kind of and based on real-time positioning information, manage wireless system in vehicle.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of and based on real-time positioning information, manage wireless method in vehicle, described vehicle is provided with Vehicular satellite positioning navigation terminal and communicates with the broadcast receiver of connection, and described method comprises:
Receiving satellite positioning signals the satellite positioning signal based on receiving calculate described vehicle current location;
Described current location is compared and combining cartographic information front position with it, judge whether described vehicle crosses over administrative region;
When the described vehicle of judgement has been crossed over administrative region, to described broadcast receiver, send auto channel search instruction.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless method, also comprise:
Channel automatic search is carried out in auto channel search instruction based on receiving, and storage of channel Search Results.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless method, also comprise:
Channel search result based on stored, according to the order of raising frequency or frequency reducing, is play the program predetermination time span of each channel successively, until receive channel, confirms instruction.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless method described scheduled time length value within the scope of 5 seconds to 30 seconds.
Of the present invention, manage in wireless method in vehicle based on real-time positioning information, described channel search result store is in described Vehicular satellite positioning navigation terminal or in described broadcast receiver.
The technical solution adopted for the present invention to solve the technical problems is: construct and a kind ofly in vehicle, based on real-time positioning information, manage wireless system, described vehicle is provided with Vehicular satellite positioning navigation terminal and communicates with the broadcast receiver of connection, it is characterized in that, described system comprises:
Be used for the device that receiving satellite positioning signals the satellite positioning signal based on receiving calculate described vehicle current location;
For described current location is compared and combining cartographic information front position with it, judge whether described vehicle crosses over the device of administrative region;
For when the described vehicle of judgement has been crossed over administrative region, to described broadcast receiver, send the device of auto channel search instruction.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless system, also comprise:
For the auto channel search instruction based on receiving, carry out channel automatic search, and the device of storage of channel Search Results.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless system, also comprise:
For the channel search result based on stored, according to the order of raising frequency or frequency reducing, play successively the program predetermination time span of each channel, until receive the device that channel is confirmed instruction.
Of the present invention, in vehicle, based on real-time positioning information, manage in wireless system described scheduled time length value within the scope of 5 seconds to 30 seconds.
Of the present invention, manage in wireless system in vehicle based on real-time positioning information, described channel search result store is in described Vehicular satellite positioning navigation terminal or in described broadcast receiver.
Implement the present invention, there is following beneficial effect: the present invention is by front position comparing vehicle current location judge in conjunction with real-time map information whether vehicle crosses over administrative region with it, when user's vehicle is trans-regional, to broadcast receiver, send the instruction of channel searching, make broadcast receiver automatically switch to channel search operation, again tuning.Thereby for user brings convenience, and be conducive to the safety traffic of vehicle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 manages the schematic diagram of wireless system according to an embodiment of the invention in vehicle based on real-time positioning information;
Fig. 2 manages the schematic diagram of wireless system according to another embodiment of the present invention in vehicle based on real-time positioning information;
Fig. 3 is that the present invention manages the flow chart of wireless method in vehicle based on real-time positioning information.
Embodiment
Fig. 1 manages the schematic diagram of wireless system 100 according to an embodiment of the invention in vehicle based on real-time positioning information.In embodiments of the present invention, vehicle is provided with Vehicular satellite positioning navigation terminal and communicates with the vehicle-mounted radio of connection, and wherein Vehicular satellite positioning navigation terminal comprises satellite positioning module and CPU.
As shown in Figure 1, in the first embodiment of the present invention, in vehicle, based on real-time positioning information, manage satellite positioning module 20 and the vehicle-mounted radio 30 that wireless system 100 comprises CPU 10 and communicates with connection.Wherein, CPU 10 comprises ground module 12, navigation module 14 and radio reception administration module 6; Broadcast receiver 30 comprises antenna 31, channel search module 32, channel memory module 34, Subscriber Interface Module SIM 35, plays administration module 36 and loud speaker 38.
Ground module 12 comprises suitable logic, circuit, interface and/or code, be used for based on vehicle current location in conjunction with GIS geography information, the map datum of vehicle current location and near zone thereof is sent to display unit (not shown), to show to user by it.The cartographic information that has the boundary information (such as the border of each provinces，municipalities and autonomous regions etc.) that comprises each administrative region in GIS geography information.
Navigation module 14 comprises suitable logic, circuit, interface and/or code, be used for module 14 synergistically, follow the tracks of vehicle running path, current location described in vehicle is compared and combining cartographic information front position with it, judge whether vehicle crosses over the border of administrative region, and when judging vehicle and crossed over administrative region, to radio reception administration module 16, send transregional alerting signal.
Radio reception administration module 16 comprises suitable logic, circuit, interface and/or code, for when receiving transregional alerting signal, sends the instruction of auto channel search to broadcast receiver 30.
Relevant this point, at vehicle-mounted radio in start operating state in the situation that, when vehicle is crossed over administrative region, the radio station of the channel that may originally store within a period of time of transregional front and back does not have signal, after receiving the instruction of auto channel search, broadcast receiver is carried out the operation of channel automatic search, and storage of channel Search Results.
And, when vehicle, cross over behind administrative region in off-mode in the situation that at vehicle-mounted radio, can adopt and start in two ways auto channel search.First kind of way: radio reception administration module 16 first sends start-up command to broadcast receiver 30, and sends subsequently auto channel search instruction, and completes also and shut down after storage of channel Search Results at automatic channel search.The second way: the state of radio reception administration module 16 monitoring broadcast receivers 30, once monitor broadcast receiver start, sends auto channel search instruction immediately to broadcast receiver.
Channel search module 32 comprises suitable logic, circuit, interface and/or code, carry out channel automatic search, and storage of channel Search Results is to channel memory module 34 for the auto channel search instruction based on receiving.Channel search result is included in the frequency of the channel in the radio station that may receive signal in current administrative region.
Channel memory module 34 comprises suitable logic, circuit, interface and/or code, for the channel in storage of channel search module 32 search radio station out.Can sort successively according to the height of frequency.
Subscriber Interface Module SIM 35 comprises suitable logic, circuit, interface and/or code, for receiving user's instruction, and the user instruction receiving is sent to channel search module 32, channel memory module 34 and or broadcasting administration module 36.For example, Subscriber Interface Module SIM 35 can be guidance panel or button, or the touch-screen in display unit.
Play administration module 36 and comprise suitable logic, circuit, interface and/or code, for the user instruction based on receiving by Subscriber Interface Module SIM 35, carry out the operations such as channel selection, the regulation and control of volume tone color.Also can be used for according to the channel search result of storing in channel memory module 34, according to the order of raising frequency or frequency reducing, playing successively the program predetermination time span of each channel, until receive channel, confirm instruction.For example, this scheduled time length can be within the scope of 5 seconds to 30 seconds value.In one embodiment, can adjust by 35 pairs of these scheduled time length of Subscriber Interface Module SIM.In one embodiment, if do not receive channel confirmation instruction, search plays after one time, with first channel, plays.
Broadcast receiver 30 can receive user's instruction by Subscriber Interface Module SIM 35, also can receive the instruction of radio reception administration module 16.
In operation, satellite positioning module 20 is with predetermined time interval receiving satellite positioning signals calculate vehicle current location, whether navigation module 14 synergistically module 12 crosses over administrative region according to the vehicle that relatively judges of current location and previous position, when judgement vehicle has been crossed over administrative region, radio reception administration module 16 sends auto channel search instruction to broadcast receiver.When broadcast receiver 30 receives after channel search instruction, channel search module 32 is carried out automatic channel search operation, and by channel search result store to channel memory module 34.
In one embodiment, user can select the radio station of its hobby by Subscriber Interface Module SIM 35 in stored channel, and plays by loud speaker 38.
As preferred embodiment, playing administration module 36 can be according to the channel search result of storing in channel memory module 34 according to the order of raising frequency or frequency reducing, play successively the program predetermination time span of each channel, until receive the channel confirmation instruction that user sends by Subscriber Interface Module SIM 35.For example, can channel automatic search operated and storage of channel Search Results after, according to the order of raising frequency or frequency reducing, play successively immediately.As selection, also can be when playing in frequency and the storage sequence number of the current institute of the demonstration screen display broadcasting channel of display unit.
Fig. 2 manages the schematic diagram of wireless system 200 according to another embodiment of the present invention in vehicle based on real-time positioning information.As shown in Figure 2, in broadcast receiver 30, do not have channel memory module, CPU 10 to be connected with memory 40, other parts with shown in Fig. 1 in vehicle, based on real-time positioning information, to manage wireless system 100 identical.In the present embodiment, due to broadcast receiver configure channel memory module not, the channel search result of channel search module 32 is directly stored in the memory 40 of system, and when needs broadcast station program, calls the channel information of this storage from memory 40.Identical with Fig. 1 of the purposes of other parts and operation repeats no more herein.
It should be noted that, for the present invention is simply clearly described, above-described embodiment only illustrates module related to the present invention, in reality, CPU 10 is not limited to comprise above-mentioned ground module 12, navigation module 14 and radio reception administration module 16, can also comprise other functional modules, such as vehicle state monitoring module, anti-theft and anti-robbing module, communication interface modules etc.In addition, navigation module 14 is also not limited to above-mentionedly judge whether vehicle crosses over the arbitration functions of administrative region, also can comprise path planning function, crossing, control point prompting function etc.
Fig. 3 is that the present invention manages the flow chart of wireless method 300 in vehicle based on real-time positioning information.As shown in Figure 3, in vehicle, based on real-time positioning information, manage wireless method 300 and start from step 310.Afterwards, in step 320, satellite positioning module 20 receiving satellite positioning signals the satellite positioning signal based on receiving calculate current location.Subsequently, in step 330, navigation module 14 is module 14 synergistically, follows the tracks of vehicle running path, and vehicle current location is compared and combining cartographic information judges front position with it, judges whether vehicle crosses over the border of administrative region.In step 340, confirm whether vehicle has crossed over administrative region.
If in step 340, while confirming that vehicles failed is crossed over administrative region, return to step 320.
If in step 340, while confirming that vehicle has been crossed over administrative region, enter step 350, radio reception administration module 16 sends auto channel search instruction to broadcast receiver.Afterwards, enter step 360, proceed other operations.For example, these other operations can comprise that broadcast receiver is after receiving channel search instruction, and channel search module 32 is carried out automatic channel search operation, and by channel search result store to channel memory module 34.
In one embodiment of this invention, these other operation also can comprise play administration module 36 according to the channel search result of storing in channel memory module 34 according to the order of raising frequency or frequency reducing, play successively the program predetermination time span of each channel, until receive the channel confirmation instruction that user sends by Subscriber Interface Module SIM 35.For example, in an embodiment of the present invention, this scheduled time length can be within the scope of 5 seconds to 30 seconds value.In one embodiment, can adjust by 35 pairs of these scheduled time length of Subscriber Interface Module SIM.
In an embodiment of the present invention, can channel automatic search operated and storage of channel Search Results after, according to the order of raising frequency or frequency reducing, play successively immediately.As selection, also can be when playing in frequency and the storage sequence number of the current institute of the demonstration screen display broadcasting channel of display unit.
The present invention combines navigation map and broadcast receiver, car owner, drive in self-driving travel navigation way, navigation map is notified central processing unit by geographical location information in navigation, as shown in Figure 1, when car owner enters behind other administrative regions, central processing unit sends instruction to broadcast receiver, allows the local channel of its automatic search, and the local channel searching is kept in memory and is selected for user.
Claims (6)
1. in vehicle, based on real-time positioning information, manage a wireless method, described vehicle is provided with Vehicular satellite positioning navigation terminal and communicates with the broadcast receiver of connection, it is characterized in that, described method comprises:
Receiving satellite positioning signals the satellite positioning signal based on receiving calculate described vehicle current location;
Described current location is compared and combining cartographic information front position with it, judge whether described vehicle crosses over administrative region;
When the described vehicle of judgement has been crossed over administrative region, detect described wireless shutdown/open state; If broadcast receiver in off-mode, is controlled described broadcast receiver start, and sends auto channel search instruction to described broadcast receiver; If broadcast receiver, in open state, sends auto channel search instruction to described broadcast receiver;
Channel automatic search is carried out in auto channel search instruction based on receiving, and storage of channel Search Results;
Channel search result based on stored, according to the order of raising frequency or frequency reducing, is play the program predetermination time span of each channel successively, until receive channel, confirms instruction; If do not receive confirmation instruction, with first channel, play.
2. according to claim 1ly in vehicle, based on real-time positioning information, manage wireless method, it is characterized in that described scheduled time length value within the scope of 5 seconds to 30 seconds.
3. according to claim 1ly in vehicle, based on real-time positioning information, manage wireless method, it is characterized in that, described channel search result store is in described Vehicular satellite positioning navigation terminal or in described broadcast receiver.
4. in vehicle, based on real-time positioning information, manage a wireless system, described vehicle is provided with Vehicular satellite positioning navigation terminal and communicates with the broadcast receiver of connection, it is characterized in that, described system comprises:
Be used for the device that receiving satellite positioning signals the satellite positioning signal based on receiving calculate described vehicle current location;
For described current location is compared and combining cartographic information front position with it, judge whether described vehicle crosses over the device of administrative region;
For when the described vehicle of judgement has been crossed over administrative region, detect described wireless shutdown/open state; If broadcast receiver in off-mode, is controlled described broadcast receiver start, and sends auto channel search instruction to described broadcast receiver; If broadcast receiver, in open state, sends the device of auto channel search instruction to described broadcast receiver;
For the auto channel search instruction based on receiving, carry out channel automatic search, and the device of storage of channel Search Results;
For the channel search result based on stored, according to the order of raising frequency or frequency reducing, play successively the program predetermination time span of each channel, until receive channel, confirm instruction; If do not receive confirmation instruction, the device of playing with first channel.
5. according to claim 4ly in vehicle, based on real-time positioning information, manage wireless system, it is characterized in that described scheduled time length value within the scope of 5 seconds to 30 seconds.
6. according to claim 4ly in vehicle, based on real-time positioning information, manage wireless system, it is characterized in that,
Described channel search result store is in described Vehicular satellite positioning navigation terminal or in described broadcast receiver.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110336751.7A CN102437890B (en) | 2011-10-31 | 2011-10-31 | Method for managing radio based on real-time positioning information in vehicle and system thereof |
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| CN201110336751.7A CN102437890B (en) | 2011-10-31 | 2011-10-31 | Method for managing radio based on real-time positioning information in vehicle and system thereof |
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| CN102437890A CN102437890A (en) | 2012-05-02 |
| CN102437890B true CN102437890B (en) | 2014-02-26 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102801486A (en) * | 2012-07-31 | 2012-11-28 | 蒋能 | Multi-frequency point emergency broadcast realizing method |
| CN103905133A (en) * | 2012-12-25 | 2014-07-02 | 联想(北京)有限公司 | Control method and electronic device |
| CN105530063A (en) * | 2014-09-29 | 2016-04-27 | 深圳市赛格导航科技股份有限公司 | Vehicle radio playing method based on GPS and vehicle radio playing system on GPS |
| CN107622656B (en) * | 2017-09-14 | 2020-08-04 | 王淑芳 | Cross-region data processing method and system for key operation vehicle |
| CN109945886B (en) * | 2017-12-20 | 2021-08-03 | 中国移动通信集团辽宁有限公司 | Method, device, equipment and medium for prompting administrative division switching |
| CN111416632B (en) * | 2019-01-07 | 2022-07-29 | 上海擎感智能科技有限公司 | Radio control method and device and computer storage medium |
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| CN101493333A (en) * | 2009-03-10 | 2009-07-29 | 深圳市凯立德计算机系统技术有限公司 | Navigation system and method capable of automatically selecting broadcasting program list |
| CN101667875A (en) * | 2009-08-24 | 2010-03-10 | 深圳华为通信技术有限公司 | Automatic audition method, device and mobile communication terminal |
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| CN101493333A (en) * | 2009-03-10 | 2009-07-29 | 深圳市凯立德计算机系统技术有限公司 | Navigation system and method capable of automatically selecting broadcasting program list |
| CN101667875A (en) * | 2009-08-24 | 2010-03-10 | 深圳华为通信技术有限公司 | Automatic audition method, device and mobile communication terminal |
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