CN2938449Y - Automatic digital antenna feedback regulating device - Google Patents
Automatic digital antenna feedback regulating device Download PDFInfo
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- CN2938449Y CN2938449Y CNU2006201232952U CN200620123295U CN2938449Y CN 2938449 Y CN2938449 Y CN 2938449Y CN U2006201232952 U CNU2006201232952 U CN U2006201232952U CN 200620123295 U CN200620123295 U CN 200620123295U CN 2938449 Y CN2938449 Y CN 2938449Y
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Abstract
Disclosed is an automatic digital antenna feedback adjusting device which comprises a digital antenna cell; a direction indicator, which is connected with the digital antenna cell; a tuner, which is connected with the digital antenna cell; a demodulator, which is connected with the tuner; an antenna direction driver, which is connected with the digital antenna cell to drive and adjust the orientation and elevation position; a subsidiary controller, which is connected with the direction indicator, the demodulator and the antenna direction driver; a main controller, which is connected with an internet, a storage device and the subsidiary controller to obtain the directional information such as the best antenna receiving orientation and elevation of the message transmitting end through the internet and storage device for sending an antenna control signal to the subsidiary controller. The utility model makes the subsidiary controller accurately drive the digital antenna unit to the best receiving orientation and elevation position and makes the main controller rapidly and accurately calculate and decide the best receiving orientation and elevation position of the digital antenna unit.
Description
Technical field
The utility model relates to a kind of digital antenna, relates in particular to a kind of automatic digital antenna feedback adjusting device.
Background technology
New era that Digital Television (DTV) and digital broadcasting message (DAB) are started the audio-visual enjoyment of family multi-media, particularly Digital Television and digital broadcasting message universalness enter family, make mankind's pipeline of receiving information broad more, and further promote life leisure quality.Yet, existing Digital Television and digital broadcasting message system, all need digital antenna to receive signal, for example: DVBS (Digital Video Broadcast Systems, the digital video broadcast system) satellite dish antenna, the reception antenna of DVB-T (Digital Video Broadcasting-Terrestic) system and ATSC (Advanced television Committee) system, all need adjust best reception direction via manual type, promptly by manual type according to human body perusal reception signal quality and then adjust the elevation angle and the orientation of this digital antenna with manual type.
Yet, the best reception elevation angle of above-mentioned existing artificial adjustment digital antenna and the shortcoming of orientation mode are for need expend more time, manpower, and the best orientation of being adjusted may influence because of the changing factors such as artificial satellite orbit position, weather, earth tide, magnetic field and sunspot of sender end at any time in conversion, causing needs manually constantly to adjust the reception A﹠E azimuth and elevation position of this digital antenna at any time repeatedly, causes the very difficulty inconvenience of adjustment operation of this digital antenna.
Again, consideration adds the electro-motor equipment of the A﹠E azimuth and elevation of adjusting digital antenna on digital antenna, and by the A﹠E azimuth and elevation position of electrical motor driven with the adjustment digital antenna, though can improve the difficulty of artificial adjustment operation a little, and can't reach the position that accurately is adjusted to the best reception of digital antenna rapidly.
Case document aspect before the formerly relevant patent, as M285858 number " satellite antenna rotation adjuster " novel patent case of TaiWan, China patent gazette and No. 1246793 " angular adjustment apparatus and have the satellite antenna of angular adjustment apparatus " patent of invention case, then disclose the existing manually artificial satellite antenna of adjusting of this typical case and adjust seat, need by manually being adjusted best reception orientation.
In addition, M264673 number " portable automatic satellite is followed the trail of the plane satellite antenna " novel patent case of TaiWan, China patent gazette, announcement takes transmission device by receiving satellite signals transmission automatically, but there is no the controlling and driving method that discloses best reception position, be adjusted to best reception position and still must use the Artificial Control mode to drive.
In addition, No. 1251374 " antenna assembly of wireless LAN access device and method of controlling antenna thereof and system " patent of invention case of TaiWan, China patent gazette, disclose and to adjust antenna automatically and be partial to the System and method for of the strong position of signal, but this method and system must be sent to an antenna assembly earlier by a transmission signal, make this antenna assembly produce a main beam, constantly change the phase place of transmission signal, to adjust the direction of this main beam, by this main beam in the scanning of all directions and the client-side of finding wireless signal to, so that the strength adjustment of main beam is fallen within this client location, make client can enjoy preferable reception.Spend more search, sweep time and this kind mode and system are essential, and the client reception antenna is in to be fixed passive but not initiatively adjustment, whether really can obtain the strongest reception signal receiving function for the client reception antenna, then can't be guaranteed, and, this kind method and system only can be arrested limit and are applied to the WLAN system of the confined space, and are not suitable for the adjustment of the receiving terminal antenna of above-mentioned existing digital video, broadcasting.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of automatic digital antenna feedback adjusting device, it has a direction indicator, this direction indicator links a digital antenna unit, with directional information and positions such as the true bearing of this digital antenna unit of automatic pick-up feedback and the elevations angle, and calculate and the controlling signal of the best reception direction in output digital antenna unit is given submaster controller by master controller, make submaster controller accurately drive this digital antenna unit, make master controller reach the reception orientation of accurate Calculation and decision digital antenna unit the best rapidly to best reception orientation and elevation location, elevation location.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of automatic digital antenna feedback adjusting device is characterized in that, comprising: a digital antenna unit; One direction indicator links digital antenna element, with the orientation and the elevation location information of acquisition digital antenna unit reality, and exports a direction signal; One tuner links digital antenna element, with the digital video that passes through to select channel to receive the sender end, the signal of broadcasting, and exports a sender end signal; One demodulator links tuner, converts a video image digital signal and the output of signal strength quality signal to the channel operation of controlling this humorous device, the sender end signal that reaches tuner output; One antenna direction driver links digital antenna element, to drive orientation and the elevation location of adjusting this digital antenna unit; One submaster controller, link this direction indicator, demodulator and antenna direction driver, by direction indicator input direction signal, accept the video image signal and the signal strength quality signal of this demodulator output, and convert the video image signal to a rating image data and this signal strength quality signal, the direction signal is together exported, and this submaster controller sends a controlling signal to this demodulator, with as the foundation that demodulator and tuner are carried out control operation, this submaster controller also sends a drive controlling signal to the antenna direction driver, to control the orientation and the elevation location of this antenna direction driver drives digital antenna unit; One master controller, link an internet, storage device and submaster controller, receive directional informations such as the orientation and the elevation angle with the optimal antenna of obtaining the sender end by internet and storage device, give submaster controller to send an antenna controlling signal, adjusting foundation as the orientation of digital antenna unit, the elevation angle, this master controller also converts the rating image data of submaster controller output and this signal strength quality signal, direction signal to image data and signal strength data, bearing data confession storage device stores.
Aforesaid automatic digital antenna feedback adjusting device, wherein the digital antenna unit is the antenna system of a digital video, broadcasting.
Aforesaid automatic digital antenna feedback adjusting device, wherein direction indicator comprises an aspect sensor and elevation sensor.
Aforesaid automatic digital antenna feedback adjusting device, wherein aspect sensor and elevation sensor are photoelectric sensor.
Aforesaid automatic digital antenna feedback adjusting device, wherein the antenna direction driver comprises an azimuth driver and elevation angle driver.
Aforesaid automatic digital antenna feedback adjusting device, wherein azimuth driver and elevation angle driver are servo motor.
Aforesaid automatic digital antenna feedback adjusting device, it is characterized in that described submaster controller comprises: a central processing unit, be the processing maincenter of video image digital signal, direction signal, signal strength quality signal, and be controlling signal and drive controlling signal output control centre; One azimuth indicator access interface is linked between direction indicator and central processing unit, in the direction signal conversion back input central processing unit with this direction indicator feedback; One azimuth driver driving interface is linked between antenna direction driver element and the CPU; One elevation angle driver drives interface is linked between antenna direction driver element and central processing unit; One demodulator access interface, be linked between demodulator and CPU, so that the video image digital signal that this demodulator is exported, signal strength quality signal are imported this CPU, and are allowed CPU that controlling signal is delivered in this demodulator; And master controller binding interface, link central processing unit, so that central processing unit converts the video image digital signal to a rating image data and signal strength quality signal, direction signal link interface output via this master controller.
Aforesaid automatic digital antenna feedback adjusting device, wherein master controller comprises: a CPU provides rating image data, signal strength quality signal and direction signal conversion process and the antenna controlling signal function that output is controlled; One this Internet access interface links between central processing unit and internet, receives directional informations such as the orientation and the elevation angle with the optimal antenna in the artificial satellite that receives input sender end by the internet, digital video TV station, digital broadcasting radio station; One this data memory device interface, link CPU and storage device, so that this data memory device is stored directional informations such as the optimal antenna reception orientation in artificial satellite, digital video TV station, digital broadcasting radio station of image data and signal strength data, bearing data and sender end and the elevation angle; And a submaster controller access interface, link central processing unit and submaster controller, to receive above-mentioned rating image data and signal strength quality signal, reach output antenna controlling signal and give submaster controller from submaster controller.
Aforesaid automatic digital antenna feedback adjusting device, wherein submaster controller and master controller are integrated into an integrating controller.
The beneficial effects of the utility model are, it has a direction indicator, this direction indicator links a digital antenna unit, with directional information and positions such as the true bearing of this digital antenna unit of automatic pick-up feedback and the elevations angle, and calculate and the controlling signal of the best reception direction in output digital antenna unit is given submaster controller by master controller, make submaster controller accurately drive this digital antenna unit, make master controller reach reception orientation, the elevation location of accurate Calculation and decision digital antenna unit the best rapidly to best reception orientation and elevation location.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is system's square circuit diagram of the utility model first embodiment
Fig. 2 is the detailed square circuit diagram of direction indicator shown in Figure 1
Fig. 3 is the detailed circuit calcspar of submaster controller shown in Figure 1
Fig. 4 is the detailed circuit calcspar of master controller shown in Figure 1
Fig. 5 is a system operation flow chart of the present utility model
Fig. 6 is the second enforcement illustration of the present utility model
The number in the figure explanation:
100 adjusting devices, 10 digital antenna unit
20 direction indicators, 21 aspect sensors
22 elevation sensors, 30 tuners
40 demodulators, 50 antenna direction driver elements
51 azimuth drivers, 52 elevation angle drivers
60 submaster controllers, 61 central processing units
62 azimuth indicator access interfaces, 63 azimuth driver driving interface
64 elevation angle driver drives connect 65 demodulator access interfaces
The binding of 66 master controllers connects 70 master controllers
71 CPU, 72 the Internet access interfaces
73 data memory device interfaces, 74 submaster controller access interfaces
80 integrating controllers, 200 internets
300 storage devices 410 are via network acquisition sender client information
420 access data storage devices are obtained the sender client information
430 acquisition direction indicator information
440 set orientation and elevation angle driver
450 selective reception channels
Whether 460 signal quality are good
470 supervisory signal quality
Whether 480 signal quality are good
490 tuners and the feedback of demodulator signal quality
S1 direction signal S2 sender end signal
S3 video image digital signal S4 signal strength quality signal
S5 controlling signal S6 drive controlling signal
S7 antenna controlling signal D1 rating image data
Embodiment
At first see also shown in Figure 1, for automatic digital antenna feedback adjusting device 100 of the present utility model comprises a digital antenna unit 10, direction indicator 20, tuner 30, demodulator 40, antenna direction driver element 50, submaster controller 60 and master controller 70, wherein this digital antenna unit 10 is the antenna system of a digital video, broadcasting, for example: the reception antenna of the satellite dish antenna of DVBS, DVB-T system and ATSC system.
Please consult shown in Figure 2 again, above-mentioned direction indicator 20 links this digital antenna unit 10, to capture the true bearing of this digital antenna unit 10, directional informations such as the elevation angle, the form of this direction indicator 20 is not limit, embodiment in the utility model, this direction indicator 20 comprises an aspect sensor 21 and an elevation sensor 22, with the actual directional informations such as A﹠E azimuth and elevation of setting up of sensing digital antenna unit 10 respectively, and produce a direction signal S1, this aspect sensor 21 and an elevation sensor 22 are photoelectric sensor, and other equivalent orientation, the elevation angle detects or indicating device, also belongs to category of the present utility model.
Above-mentioned tuner 30 links this digital antenna unit 10, to select channel and to receive as sender end signal S2 such as artificial satellite, digital television station, digital broadcasting radio station by digital antenna unit 10.Above-mentioned demodulator 40 links tuner 30, with the reception channel operation of controlling this tuner 30 and sender end signal S2 demodulation becoming a video image digital signal S3 and the signal strength quality signal S4 output that this tuner 30 is received.
Above-mentioned antenna direction driver element 50 links above-mentioned digital antenna unit 10, to drive orientation and the elevation location of adjusting this digital antenna unit 10, the form of this antenna direction driver element 50 is not limit, embodiment in the utility model, antenna direction driver element 50 comprises an azimuth driver 51 and elevation angle driver 52, this azimuth driver 51 drives the position of orientation of adjusting digital antenna unit 10, this elevation angle driver 52 drives the elevation location of adjusting digital antenna unit 10, this azimuth driver 51 and elevation angle driver 52 are servomotor control system, adjust the A﹠E azimuth and elevation position of this digital antenna unit 10 with servo-drive, and other equivalent driven unit, as electromagnet or power set, all belong to category of the present utility model.
Please consult shown in Figure 3 again, above-mentioned submaster controller 60 links above-mentioned direction indicator 20, demodulator 40 and antenna direction driver element 50, one direction signal S1 of these submaster controller 60 receive direction indicating devices 20 outputs, with directional informations such as the orientation of this digital antenna unit 10 of feed-in, the elevations angle, this submaster controller 60 also receives video image digital signal S3 and the signal strength quality signal S4 that this demodulator 40 is exported, this submaster controller 60 also sends a controlling signal S5 to this demodulator 40, with as the foundation that demodulator 40 and tuner 30 are carried out control operation.
60 pairs of these antenna driver elements 50 of this submaster controller are sent a drive controlling signal S6, carry out drive controlling to control the azimuth driver 51 in this antenna driver element 50 and the orientation and the elevation angle of 52 pairs of digital antenna elements 10 of elevation angle driver.
The form of above-mentioned submaster controller 60 is not limit, embodiment of the present utility model, this submaster controller 60 comprises a central processing unit 61, azimuth indicator access interface 62, azimuth driver driving interface 63, elevation angle driver drives interface 64, a demodulator access interface 65 and a master controller link interface 66, wherein, this central processing unit 61 is video image digital signal S3, direction signal S1, the processing maincenter of signal strength quality signal S4, and be controlling signal S5 and drive controlling signal S6 output control centre, this azimuth indicator access interface 62 is linked to 61 of direction indicator 20 and central processing units, in the direction signal S1 conversion back input central processing unit 61 with these direction indicator 20 feedbacks.
Above-mentioned azimuth driver driving interface 63 is linked between the azimuth driver 51 and CPU 61 of above-mentioned antenna direction driver element 50, this elevation angle driver drives interface 64 is linked to 61 of the elevation angle driver 52 of above-mentioned antenna direction driver element 50 and central processing units, to control the A﹠E azimuth and elevation that this azimuth driver 51 and elevation angle driver 52 drive digital antenna unit 10 by drive controlling signal S6.
Above-mentioned demodulator access interface 65 is linked to 61 of demodulator 40 and CPU, so that the video image digital signal S3 that this demodulator 40 is exported, signal strength quality signal S4 can import this CPU 61, and allow CPU 61 that controlling signal S5 is delivered in this demodulator 40.
Above-mentioned master controller links interface 66 and links central processing unit 61, so that central processing unit 61 converts video image digital signal S3 to a rating image data D1 and signal strength quality signal S4, direction signal S1 link interface 66 outputs via this master controller, this master controller links the form of interface 66 and does not limit, for example: USB interface, IEEE1394 interface, PCI_E interface and wireless transmission interface, the binding interface of other equivalence all belongs to the utility model category.
Above-mentioned master controller 70 links an internet 200, storage device 300 and submaster controller 60, this master controller 70 links internet 200 and storage device 300, with 200 artificial satellites of obtaining as the sender end from the internet, digital video TV station, the optimal antenna in digital broadcasting radio station receives directional informations such as the orientation and the elevation angle, foundation as control figure antenna element 10 orientation and elevation angle drive controlling, this storage device 300 provides image data to record and the best reception elevation angle of digital antenna unit 10 and the function that azimuth information stores, and the form of storage device 300 is not limit, as the carry-on dish of USB interface, the hard disk of ide interface, Storage Medias such as rewritable disk drive.
Above-mentioned master controller 70 sends an antenna controlling signal S7 to submaster controller 60 according to the best reception orientation and the elevation location information of the digital antenna unit 10 of this internet 200 or storage device 300, and receive rating image data D1 and signal strength quality signal S4, the direction signal S1 that this submaster controller 60 is sent, converting this rating image data D1 and signal strength quality signal S4, direction signal S1 to the digital video form, be stored in the storage device 300 as the image data of MPEG2 and signal strength data and bearing data.
Please cooperate shown in Figure 4 again, the form of above-mentioned master controller of the present utility model 70 is not limit, in embodiment of the present utility model, this master controller 70 comprises a CPU 71, the Internet access interface 72, data memory device interface 73 and submaster controller access interface 74, wherein, this CPU 71 provides rating image data D1, the function of signal strength quality signal S4 and direction signal S1 conversion process and antenna controlling signal S7 output control, 200 of these the Internet access interface 72 binding central processing units 71 and internets, to receive the artificial satellite of input sender end by internet 200, digital video TV station, the optimal antenna in digital broadcasting radio station receives directional informations such as the orientation and the elevation angle, this data memory device interface 73 links CPU 71 and storage device 300, so that this data memory device 73 can store image data and signal strength data, the artificial satellite of bearing data and sender end, digital video TV station, the optimal antenna in digital broadcasting radio station receives directional informations such as the orientation and the elevation angle.
The master controller that above-mentioned submaster controller access interface 74 links in central processing unit 71 and the submaster controller 60 links interface 66, to receive above-mentioned rating image data D1 and signal strength quality signal S4, direction signal S1 from submaster controller 60, and output antenna controlling signal S7 gives submaster controller 60, the form of this submaster controller access interface 74 is not limit, be to be example with USB interface, IEEE1394 interface, PCI_E interface and wireless transmission interface in the utility model, other equivalent interface circuit all belongs to category of the present utility model.
Please cooperate again shown in Figure 5, the system operation flow chart of adjusting device 100 of the present utility model, wherein, this operating procedure comprises step 410～490, wherein:
(410), be that the optimal antenna by master controller 70 200 artificial satellites of obtaining the sender end, digital video TV station, digital broadcasting radio station through the internet receives directional informations such as the orientation and the elevation angle via network acquisition sender client information.
(420) the access data storage device is obtained the sender client information, by master controller 70 through storage device 300 take out artificial satellite, the digital video TV station of the sender end that stores, the optimal antenna in digital broadcasting radio station receives directional informations such as the orientation and the elevation angle.
(430) acquisition direction indicator information is by the true bearing of direction indicator 20 acquisition digital antenna unit 10, the direction signal S1 of elevation information.
(440) set orientation and elevation angle driver, receive directional information and direction signal S1 such as the orientation and the elevation angle by master controller 70 according to the optimal antenna in the artificial satellite of the obtained sender end in step (410), (420) and (430), digital video TV station, digital broadcasting radio station, send antenna controlling signal S7 after the computing and give submaster controller 60, set the A﹠E azimuth and elevation of adjusting mobile digital antenna element 10 by the azimuth driver 51 and the elevation angle driver 52 of 60 pairs of these antenna direction drivers 50 of submaster controller.
(450) selective reception channel by this demodulator 40 of submaster controller 60 drive controlling, is selected desired digital video or broadcasting channel by demodulator 40 control tuners 30 again.
(460) whether the signal quality good? in this way, then carry out step (470), as not being then to carry out step (430) again
(470) supervisory signal quality, by the signal strength of demodulator 40 according to the digital antenna unit 10 sender end that receives, output signal intensity quality signal S4 gives submaster controller 60, by submaster controller 60 intensity quality signal S4 is delivered to convert the signal strength data in the master controller 70 to and monitor.
(480) whether the signal quality good? in this way, repeating step (470) then is not as being then to return step (430).
(490) tuner and the feedback of demodulator signal quality, promptly by demodulator 40 and tuner 30 signal strength according to the digital antenna unit 10 sender end that receives, output signal intensity quality signal S4 gives submaster controller 60, by submaster controller 60 intensity quality signal S4 is delivered to and converts the feedback of signal strength data in the master controller 70 to.
Step among above-mentioned Fig. 5 (410)～(490) step can be the burning that prestores in the central processing unit 61 of submaster controller 60 and the software and the control program of the central processing unit 71 of master controller 70.
Please consult shown in Figure 6 again, for second of the adjusting device 100 of this utility model is implemented illustration, wherein, show that this submaster controller 60 and master controller 70 are integrated into single integrating controller 80, this integrating controller 80 can replace above-mentioned submaster controller 60 and master controller 70 functions, and linked internet 200 and storage device 300, with 200 artificial satellites of obtaining as the sender end from the internet, digital video TV station, the optimal antenna in digital broadcasting radio station receives the orientation and directional information such as has faced upward, foundation as control figure antenna element 10 orientation and elevation angle drive controlling, this storage device 300 provides image data to record and the best reception elevation angle of digital antenna unit 10 and the function that azimuth information stores, and, reception is from the direction signal S1 of direction indicator 20 outputs, the video image digital signal S3 and the signal strength quality signal S4 of demodulator 40 outputs, and export a controlling signal S5 and give demodulator 40, and reach the effect of the automatic feedback adjustment digital antenna unit 10 of above-mentioned Fig. 1～adjusting device 100 of the present utility model shown in Figure 4.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1, a kind of automatic digital antenna feedback adjusting device is characterized in that, comprising:
One digital antenna unit;
One direction indicator links digital antenna element, with the orientation and the elevation location information of acquisition digital antenna unit reality, and exports a direction signal;
One tuner links digital antenna element, with the digital video that passes through to select channel to receive the sender end, the signal of broadcasting, and exports a sender end signal;
One demodulator links tuner, converts a video image digital signal and the output of signal strength quality signal to the channel operation of controlling this humorous device, the sender end signal that reaches tuner output;
One antenna direction driver links digital antenna element, to drive orientation and the elevation location of adjusting this digital antenna unit;
One submaster controller, link this direction indicator, demodulator and antenna direction driver, by direction indicator input direction signal, accept the video image signal and the signal strength quality signal of this demodulator output, and convert the video image signal to a rating image data and this signal strength quality signal, the direction signal is together exported, and this submaster controller sends a controlling signal to this demodulator, with as the foundation that demodulator and tuner are carried out control operation, this submaster controller also sends a drive controlling signal to the antenna direction driver, to control the orientation and the elevation location of this antenna direction driver drives digital antenna unit;
One master controller, link an internet, storage device and submaster controller, receive directional informations such as the orientation and the elevation angle with the optimal antenna of obtaining the sender end by internet and storage device, give submaster controller to send an antenna controlling signal, this master controller also converts the rating image data of submaster controller output and this signal strength quality signal, direction signal to image data and signal strength data, bearing data confession storage device stores.
2, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described digital antenna unit is the antenna system of a digital video, broadcasting.
3, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described direction indicator comprises an aspect sensor and elevation sensor.
4, automatic digital antenna feedback adjusting device according to claim 3 is characterized in that described aspect sensor and elevation sensor are photoelectric sensor.
5, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described antenna direction driver comprises an azimuth driver and elevation angle driver.
6, automatic digital antenna feedback adjusting device according to claim 5 is characterized in that described azimuth driver and elevation angle driver are servo motor.
7, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described submaster controller comprises:
One central processing unit is the processing maincenter of video image digital signal, direction signal, signal strength quality signal, and is controlling signal and drive controlling signal output control centre;
One azimuth indicator access interface is linked between direction indicator and central processing unit, in the direction signal conversion back input central processing unit with this direction indicator feedback;
One azimuth driver driving interface is linked between antenna direction driver element and the CPU;
One elevation angle driver drives interface is linked between antenna direction driver element and central processing unit:
One demodulator access interface, be linked between demodulator and CPU, so that the video image digital signal that this demodulator is exported, signal strength quality signal are imported this CPU, and are allowed CPU that controlling signal is delivered in this demodulator; And
One master controller links interface, links central processing unit, so that central processing unit converts the video image digital signal to a rating image data and signal strength quality signal, direction signal link interface output via this master controller.
8, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described master controller comprises:
One CPU provides rating image data, signal strength quality signal and direction signal conversion process and the antenna controlling signal function that output is controlled;
One this Internet access interface links between central processing unit and internet, receives directional informations such as the orientation and the elevation angle with the optimal antenna in the artificial satellite that receives input sender end by the internet, digital video TV station, digital broadcasting radio station;
One this data memory device interface, link CPU and storage device, so that this data memory device is stored directional informations such as the optimal antenna reception orientation in artificial satellite, digital video TV station, digital broadcasting radio station of image data and signal strength data, bearing data and sender end and the elevation angle; And
One submaster controller access interface links central processing unit and submaster controller, to receive above-mentioned rating image data and signal strength quality signal from submaster controller, reaches output antenna controlling signal and gives submaster controller.
9, automatic digital antenna feedback adjusting device according to claim 1 is characterized in that described submaster controller and master controller are integrated into an integrating controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201232952U CN2938449Y (en) | 2006-08-03 | 2006-08-03 | Automatic digital antenna feedback regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201232952U CN2938449Y (en) | 2006-08-03 | 2006-08-03 | Automatic digital antenna feedback regulating device |
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| CN2938449Y true CN2938449Y (en) | 2007-08-22 |
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| CNU2006201232952U Expired - Fee Related CN2938449Y (en) | 2006-08-03 | 2006-08-03 | Automatic digital antenna feedback regulating device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549228A (en) * | 2015-09-18 | 2017-03-29 | 国基电子（上海）有限公司 | Antenna, steering unit, radio communication device and rotating direction control method |
| CN108306108A (en) * | 2017-12-18 | 2018-07-20 | 南京濠暻通讯科技有限公司 | A kind of Servocontrol device and control method for DVB-T antennas |
| CN109149061A (en) * | 2018-08-21 | 2019-01-04 | 广州市得腾技术服务有限责任公司 | A kind of flat panel TV antenna tracking signal method and its antenna |
| CN109149062A (en) * | 2018-08-21 | 2019-01-04 | 广州市得腾技术服务有限责任公司 | A kind of flat panel TV antenna tracking signal method and its antenna |
| US10396453B2 (en) | 2015-09-18 | 2019-08-27 | Ambit Microsystems (Shanghai) Ltd. | Antenna, rotating unit, wireless communication device and rotating controlling method |
-
2006
- 2006-08-03 CN CNU2006201232952U patent/CN2938449Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549228A (en) * | 2015-09-18 | 2017-03-29 | 国基电子（上海）有限公司 | Antenna, steering unit, radio communication device and rotating direction control method |
| US10396453B2 (en) | 2015-09-18 | 2019-08-27 | Ambit Microsystems (Shanghai) Ltd. | Antenna, rotating unit, wireless communication device and rotating controlling method |
| CN106549228B (en) * | 2015-09-18 | 2019-09-06 | 国基电子（上海）有限公司 | Antenna, steering unit, wireless communication device and rotating direction control method |
| CN108306108A (en) * | 2017-12-18 | 2018-07-20 | 南京濠暻通讯科技有限公司 | A kind of Servocontrol device and control method for DVB-T antennas |
| CN109149061A (en) * | 2018-08-21 | 2019-01-04 | 广州市得腾技术服务有限责任公司 | A kind of flat panel TV antenna tracking signal method and its antenna |
| CN109149062A (en) * | 2018-08-21 | 2019-01-04 | 广州市得腾技术服务有限责任公司 | A kind of flat panel TV antenna tracking signal method and its antenna |
| CN109149062B (en) * | 2018-08-21 | 2021-08-31 | 深圳市安拓浦科技有限公司 | Signal tracking method for flat-panel television antenna and antenna thereof |
| CN109149061B (en) * | 2018-08-21 | 2021-08-31 | 深圳市安拓浦科技有限公司 | Signal tracking method for flat-panel television antenna and antenna thereof |
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Granted publication date: 20070822 Termination date: 20110803 |