CN1300136A - Radio set with global positioning system - Google Patents
Radio set with global positioning system Download PDFInfo
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- CN1300136A CN1300136A CN 99124743 CN99124743A CN1300136A CN 1300136 A CN1300136 A CN 1300136A CN 99124743 CN99124743 CN 99124743 CN 99124743 A CN99124743 A CN 99124743A CN 1300136 A CN1300136 A CN 1300136A
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- radio station
- global positioning
- positioning system
- broadcast receiver
- interface end
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Abstract
The radio set with global positioning system includes a receiver for receiving longitude and latitude coordinate transmitted by satallite in its placed position and output; a control main machine module, including memory unit, storing control programs of microprocessor, first and second interface ends and data base of radio station, the microprocessor executes control program to obtain longitude and latetude coordinate from first interface end to select listenable radio station, and produce station-selecting instructino and utilize second interface end to output; and a radio module, includes station-selecting control unit for receiving station-selecting instruction to change station frequency and use amplification circuit to output received station voice.
Description
The present invention relates to a kind of broadcast receiver, relate in particular to a kind of use global positioning system and know place longitude and latitude coordinate, the broadcast receiver with global positioning system of the selection or the automatic switchover in regional radio station is provided.
The prior art broadcast receiver is normally directly manually set the frequency in this radio station by the user, or use wireless memory function to remember desired frequency of radio station, if but the position at broadcast receiver place moves to another when zone, then must know the frequency of this radio station in this district, again with the moving corrigendum of manual side, quite inconvenient in the use, though some radio station possesses the chain broadcast net, but can and because all multifactor impacts of landform, may not pretty good audibility all be arranged all places, as run into noise too much or when listening to bad situation, think turntable but do not know that again what station channel this area has available.
The object of the present invention is to provide a kind of improved broadcast receiver with global positioning system, it can change the regional frequency of radio station of its position, thereby can reach the effect in automatic switchover radio station.
The object of the present invention is achieved like this:
A kind of broadcast receiver with global positioning system is characterized in: the receiver, a main control system module and the broadcast receiver module that comprise a global positioning system; Described GPS receiver is in order to receive the data of GPS (G1obalPositioningSystem) satellite transmission, with longitude and latitude data and the output that obtains its position; Described main control system module comprises a memory cell and a control unit, described memory cell storage is provided with a control program and a radio station database, described control unit is provided with a microprocessor, one first interface end and one second interface end, microprocessor is in order to carry out this control program, to obtain the longitude and latitude data via the first interface end, again according to the longitude and latitude data via the radio station database choose near the corresponding longitude and latitude can uppick the radio station data, and produce channel selection instruction and via this second interface end output; Described broadcast receiver module comprises a control channel selection unit, a receiving circuit and an amplifying circuit, described control channel selection unit is in order to accepting via the channel selection instruction of this second interface end output changing the frequency of radio station that this receiving circuit is received, and by the received radio station sound of amplifying circuit output.
In above-mentioned broadcast receiver with global positioning system, wherein, described broadcast receiver with global positioning system comprises that also one shows the channel selection module, this demonstration channel selection module comprises an indicative control unit and a display panel unit, indicative control unit shows a radio station menu in order to receive the radio station data and to control this display floater, and exports the selected channel selecting signal of user to control unit.
In the above-mentioned broadcast receiver with global positioning system, wherein, described main control system module group unit also is provided with one in order to the 3rd interface end of extraneous input Data Update radio station, radio station database to be provided.
In the above-mentioned broadcast receiver with global positioning system, wherein, described the 3rd interface end receives the extraneous radio station data of upgrading via the transmission line mode.
In the above-mentioned broadcast receiver with global positioning system, wherein, described radio station database adopts the integrated circuit card mode to store.
In the above-mentioned broadcast receiver with global positioning system, wherein, this control unit is provided with a wireless receiver in order to the extraneous radio station data of upgrading of wireless transmission method reception.
Broadcast receiver with global positioning system of the present invention, it is characterized in that: this main control system module, comprise a memory cell and a control unit, this memory unit stores has a control program and a radio station database, this control unit comprises a microprocessor, one first interface end, one second interface end and one the 3rd interface end, this microprocessor is in order to carry out this control program, obtain above-mentioned longitude and latitude data through this first interface end, choose near can uppick should longitude and latitude radio station data via this radio station database according to these longitude and latitude data again, and produce channel selection instruction again via this second interface end output, and the 3rd interface end provides this microprocessor to be connected with extraneous, so that new radio station data are upgraded this radio station database via this microprocessor.
Broadcast receiver with global positioning system of the present invention, it is characterized in that: this broadcast receiver module, comprise a control channel selection unit, a receiving circuit and an amplifying circuit, this control channel selection unit is in order to accepting via the channel selection instruction of this second interface end output changing the frequency of radio station that this receiving circuit is received, and by the received radio station sound of this amplifying circuit output.The present invention is described in detail below in conjunction with drawings and Examples: Fig. 1 is the wireless system block diagrams with global positioning system of the present invention.
The present invention has the broadcast receiver of global positioning system owing to utilize a GPS receiver to receive the data of GPS (GlobalPositioningSystem) satellite transmission, obtain the longitude and latitude data of its position and export a microprocessor to, but this microprocessor is chosen radio station data near uppick should longitude and latitude according to these longitude and latitude data to a radio station database again, and produce channel selection instruction to change the received frequency of radio station of broadcast receiver, reach the effect in automatic switchover radio station.
By following the present invention is had the description of a wireless embodiment of global positioning system in conjunction with its accompanying drawing, can further understand purpose of the present invention, specific structural features and advantage.Wherein, accompanying drawing is:
Fig. 1 is the wireless block diagram with global positioning system that proposes according to the present invention.
As shown in Figure 1, the present invention has the broadcast receiver of global positioning system, comprises that a GPS receiver 10, a main control system module 20, show a channel selection module 30 and a broadcast receiver module 40.
Described GPS receiver 10 is the data in order to the reception satellite transmission, and calculates the longitude and latitude data and the output of present position.
Described main control system module 20 comprises a memory cell 21 and a control unit 22.This memory cell 21 stores a control program and a radio station database, and this control program is to make this control unit produce the order bloc of action, and these radio station data are in order to store radio station data such as region, radio station, station name, frequency of radio station; This control unit 22 comprises a microprocessor 220, one first interface end 221, one second interface end 222 and one the 3rd interface end 223, the first interface end 221 is to make this microprocessor 220 be connected GPS receiver, to obtain above-mentioned longitude and latitude data, the second interface end 222 is little reason device 220 to be connected be connected with channel selection control unit 30, make the instruction of microprocessor 220 transfer to demonstration channel selection module 30, and the 3rd interface end 223 provides microprocessor 220 to be connected with extraneous, so that new radio station data are upgraded this radio station database via microprocessor 220, and microprocessor 220 is connected with mnemon 21, order bloc and execution command action with reading control program, but and according in the database of longitude and latitude data decimation radio station near radio station data of uppick should longitude and latitude, and microprocessor 220 and demonstration control die set 30 lines are to show control die set 30 with above-mentioned radio station transfer of data to this.
Described demonstration channel selection module 30 comprises an indicative control unit 31 and a display panel unit 32, this indicative control unit 31 is in order to receive radio station data and control display panel unit 32 demonstrations one radio station menu, after the selected radio station of user to be provided, and pass a user back and select the channel selecting signal in radio station to control unit 22, in the present embodiment, display panel unit 32 adopts is a display panels showing local radio station menu, and provides button to select the radio station to use to the user.
Described broadcast receiver module 40, comprise a control channel selection unit 41, a receiving circuit 42, an amplifying circuit 43 and an output device 44, control channel selection unit 41 is in order to accept the channel selection instruction via 222 outputs of this second interface end, to change the frequency of radio station that receiving circuit 42 is received, and, play received radio station sound by output device 44 via after amplifying circuit 43 amplifications.
In the use, if the global positioning system broadcast receiver of present embodiment is mounted on the automobile, the GPS receiver 10 of present embodiment also is the reception data mode along with automobile power source is opened simultaneously, when automobile by northern toward Nankai, these GPS receiver 10 received gps satellite data go out the longitude and latitude data for the north as calculated, microprocessor 220 begins to calculate and search the radio station data in the north in this radio station database according to the longitude and latitude data, and the radio station data in the north are presented on the liquid crystal panel of this display panel unit 30 and choose for the user, when the user chooses the radio station, microprocessor 220 can instruct in output one channel selection, make control channel selection unit 41 that receive frequency is adjusted to northern frequency of radio station, but the broadcast program in user's uppick radio station.
When automobile sails the middle part into, these GPS receiver 10 received gps satellite data go out the longitude and latitude data for the middle part as calculated, select the radio station data at middle part in by the radio station database and be presented on the liquid crystal panel of this display panel unit 32 at this microprocessor 220, when the user chooses the radio station, microprocessor 220 can instruct in output one channel selection, make control channel selection unit 41 that receive frequency is adjusted to the frequency of radio station at middle part, but user's uppick broadcast program in radio station more clearly.
The user wants to change the radio station of being listened to, and the radio station that can select arbitrary middle part by the title and the frequency in the radio station, middle part on the liquid crystal panel that is listed in display panel unit 32 just can reach with the radio station menu that automaticallyes switch and choose local radio station.
The another kind of function of the present invention also can design need not use this demonstration channel selection unit 30, but by exporting these regional radio station data by microprocessor 220, via the control channel selection unit 41 of this broadcast receiver module 40 with scan mode, every certain interval of time (as about 5 seconds) broadcasts each local program of radio station in turn, the user can be decided by the program of radio station of listening to, if the program of radio station of liking being listened to just can lock voluntarily, this control channel selection unit 41 stops the action of handoff radio.
In the present invention, can adopt following three kinds of modes at least when wanting to upgrade this radio station database:
(1) sees through the 3rd interface end 223 and receive the extraneous radio station data of upgrading, upgrade this radio station database via microprocessor 220 in the transmission line mode.
(2) add a wireless receiver 224 by main control system module 20 and be connected with microprocessor 220, receive the extraneous radio station data of upgrading by wireless receiver 224 with wireless transmission method (for example infrared ray or radio frequency transmission mode), upgrade the radio station database via microprocessor 220.
(3) this radio station data base set adopts IC (IntegratedCircuit, integrated circuit) card mode, when needs upgrade the radio station database, only need substitute into the IC-card of another new radio station database.
In sum, the present invention has the broadcast receiver of global positioning system, can utilize this GPS receiver to receive the longitude and latitude position at present place, station name that can receive this position and column of frequencies are on display floater again, make things convenient for the user to select the radio station, or the same radio station of automaticallying switch is used effect easily in the effect of the frequency of zones of different to promote.
Claims (6)
1. the broadcast receiver with global positioning system is characterized in that: the receiver, a main control system module and the broadcast receiver module that comprise a global positioning system;
Described GPS receiver is in order to receive the data of satellite transmission, with longitude and latitude data and the output that obtains its position;
Described main control system module comprises a memory cell and a control unit, described memory cell storage is provided with a control program and a radio station database, described control unit is provided with a microprocessor, one first interface end and one second interface end, microprocessor is in order to carry out this control program, to obtain the longitude and latitude data via the first interface end, again according to the longitude and latitude data via the radio station database choose near the corresponding longitude and latitude can uppick the radio station data, and produce channel selection instruction and via this second interface end output;
Described broadcast receiver module comprises a control channel selection unit, a receiving circuit and an amplifying circuit, described control channel selection unit is in order to accepting via the channel selection instruction of this second interface end output changing the frequency of radio station that this receiving circuit is received, and by the received radio station sound of amplifying circuit output.
2. the broadcast receiver with global positioning system as claimed in claim 1, it is characterized in that: described broadcast receiver with global positioning system comprises that also one shows the channel selection module, this demonstration channel selection module comprises an indicative control unit and a display panel unit, indicative control unit shows a radio station menu in order to receive the radio station data and to control this display floater, and exports the selected channel selecting signal of user to control unit.
3. the broadcast receiver with global positioning system as claimed in claim 1 is characterized in that: described main control system module group unit also is provided with one in order to the 3rd interface end of extraneous input Data Update radio station, radio station database to be provided.
4. tool global positioning system broadcast receiver as claimed in claim 3 is characterized in that: described the 3rd interface end receives the extraneous radio station data of upgrading via the transmission line mode.
5. tool global positioning system broadcast receiver as claimed in claim 3 is characterized in that: described radio station database adopts the integrated circuit card mode to store.
6. tool global positioning system broadcast receiver as claimed in claim 1 is characterized in that: this control unit is provided with a wireless receiver in order to the extraneous radio station data of upgrading of wireless transmission method reception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99124743 CN1300136A (en) | 1999-12-15 | 1999-12-15 | Radio set with global positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99124743 CN1300136A (en) | 1999-12-15 | 1999-12-15 | Radio set with global positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1300136A true CN1300136A (en) | 2001-06-20 |
Family
ID=5283599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99124743 Pending CN1300136A (en) | 1999-12-15 | 1999-12-15 | Radio set with global positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800499A (en) * | 2017-11-09 | 2018-03-13 | 周小凤 | A kind of radio programs broadcast control method |
| CN109768840A (en) * | 2017-11-09 | 2019-05-17 | 周小凤 | Radio programs broadcast control system |
-
1999
- 1999-12-15 CN CN 99124743 patent/CN1300136A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800499A (en) * | 2017-11-09 | 2018-03-13 | 周小凤 | A kind of radio programs broadcast control method |
| CN109768840A (en) * | 2017-11-09 | 2019-05-17 | 周小凤 | Radio programs broadcast control system |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |