CN203435075U - Antenna signal automatic receiving device - Google Patents
Antenna signal automatic receiving device Download PDFInfo
- Publication number
- CN203435075U CN203435075U CN201320478142.XU CN201320478142U CN203435075U CN 203435075 U CN203435075 U CN 203435075U CN 201320478142 U CN201320478142 U CN 201320478142U CN 203435075 U CN203435075 U CN 203435075U
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- signal
- receiving device
- amplifying apparatus
- control system
- automatic control
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Abstract
The utility model discloses an antenna signal automatic receiving device, which comprises an antenna body, a signal filtering unit, a signal amplifying unit and a signal frequency automatic control system. RF television signals received by the antenna body are processed by the signal filtering unit. The signal amplifying unit is connected with the signal filtering unit. The RF television signals processed by the signal filtering unit are selectively amplified by the signal amplifying unit. The signal amplifying unit is controlled by means of a high-frequency electronic switch. The gain of the signal amplifying unit is automatically controlled by the single-chip microcomputer of the signal frequency automatic control system. According to the technical scheme of the utility model, by means of the antenna signal automatic receiving device, the quality of television signals can be effectively judged. Meanwhile, by means of the signal frequency automatic control system, the quality of television signals can be effectively improved.
Description
Technical field
The utility model relates to a kind of TV signal receiver, especially relates to a kind of aerial signal automatic receiving device.
Background technology
The current radio TV signals receiving mode in the whole world is mainly the transmitting that adopts radio magnetic wave, by television antenna, receive electromagnetic wave, for user in the situation of poor signal, adopt and increase the reception that the mode of amplifier gain realizes product, the subject matter existing is at present the intensity (that is to say that signal is best in quality) that each user does not know the TV signal electromagnetic field field intensity at own place, so the signal receiving for television antenna does not really reach the required optimal reception of user; Meanwhile, in the TV signal emission process of TV station for different wavelength the loss in transmitting procedure not identical yet, so also there is very large difference to the on-site signal strength signal intensity of user; According to more than, after current television antenna adopts the signal after antenna reception oscillator receives to amplify to process, input to user's television set (receiver) use, in this process, can not do suitable adjustment to the TV signal intensity of different wave length.
Utility model content
The technical problem underlying that the utility model solves is to provide a kind of aerial signal automatic receiving device, effectively to improve the reception of TV signal.
In order to solve the problems of the technologies described above, the utility model provides a kind of aerial signal automatic receiving device, include antenna body, device signal filtering equipment, signal amplifying apparatus and signal frequency automatic control system, the RF TV signal that described antenna body receives is processed by device signal filtering equipment; Described signal amplifying apparatus is connected with device signal filtering equipment, and signal amplifying apparatus selectivity is amplified the RF TV signal of processing through device signal filtering equipment, and wherein signal amplifying apparatus is controlled by high frequency electronic switch; Described signal frequency automatic control system is gained and automatically controls signal amplifying apparatus by single-chip microcomputer.
Set forth further, described device signal filtering equipment is high-pass and low-pass filter.
Set forth further, described signal amplifying apparatus is comprised of one group of signal amplifier and high frequency electronic switch.
Set forth further, described signal frequency automatic control system includes single-chip microcomputer, infrared launcher, Bluetooth signal dispensing device.
Set forth further, also include the motor of a control antenna body, motor is controlled by described single-chip microcomputer.
Beneficial effect is: described a kind of antenna automatic receiving device, mainly reaches control effect by single-chip microcomputer.By judgement signal quality, determine it is the optimum frequency situation of work, and after signal filtering device signal is processed, again by signal amplifying apparatus can to signal-selectivity regulate amplification, meanwhile, every one-level amplifier directly adopts high frequency electronic switch to control, and by signal frequency automatic control system to every one-level high frequency electronic switch corresponding amplifier gain automatically control, effectively improve the reception of TV signal.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of aerial signal automatic receiving device;
In figure: 1 device signal filtering equipment, 2 signal amplifying apparatus, 3 signal frequency automatic control systems, 4 motors.
Embodiment
Below by embodiment, by reference to the accompanying drawings the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of aerial signal automatic receiving device, include antenna body, device signal filtering equipment 1, signal amplifying apparatus 2 and signal frequency automatic control system 3, the RF TV signal that described antenna body receives is processed by device signal filtering equipment 1; Described signal amplifying apparatus 2 is connected with device signal filtering equipment 1, and signal amplifying apparatus 2 selectivity are amplified the RF TV signal of processing through device signal filtering equipment 1, and wherein signal amplifying apparatus 2 is controlled by high frequency electronic switch; Described signal frequency automatic control system 3 is gained and automatically controls signal amplifying apparatus 2 by single-chip microcomputer.
Set forth further, described device signal filtering equipment 1 is high-pass and low-pass filter.
Set forth further, described signal amplifying apparatus 2 is comprised of one group of signal amplifier and high frequency electronic switch.
Set forth further, described signal frequency automatic control system 3 includes single-chip microcomputer, infrared launcher, Bluetooth signal dispensing device.
Set forth further, also include the motor 4 of a control antenna body, motor is controlled by described single-chip microcomputer.
More specifically, described a kind of aerial signal automatic receiving device, mainly reaches control effect by single-chip microcomputer.By judgement signal quality, determine it is the optimum frequency situation of work, and after signal filtering device 1 signal is processed, again by signal amplifying apparatus 2 can to signal-selectivity regulate amplification, meanwhile, every one-level amplifier directly adopts high frequency electronic switch to control, and automatically control by the corresponding amplifier gain of 3 pairs of every one-level high frequency electronic switchs of signal frequency automatic control system, effectively improve the reception of TV signal.
Antenna body receives TV signal, through device signal filtering equipment 1, is processed into required high-frequency signal, and determines best signal frequency by the quality of judgement signal; These TV signal that are filtered into high frequency are selectively adjusted amplification through signal amplifying apparatus again, meanwhile, every one-level amplifier directly adopts the single-chip microcomputer in signal frequency automatic control system to control high frequency electronic switch, with reach to every one-level high frequency electronic switch the automatic control carried out of corresponding amplifier gain.
Wherein, by the single-chip microcomputer in signal frequency automatic control system 3, the corresponding channel of optimum television signal detecting is done to corresponding record, and be stored in this signal frequency automatic control system.Because this signal frequency automatic control system 3 also includes infrared transmitting device and Bluetooth signal dispensing device, can realize the control function to television set or other equipment, can utilize other remote control equipments or other smart machines to change channel simultaneously.
Wherein, the smart machine that utilizes Bluetooth signal passage that the single-chip microcomputer of signal frequency automatic control system 3 has by Bluetooth signal dispensing device and mobile phone or panel computer etc. to have bluetooth or WIFI function carries out two-way communication, optimum signal frequency is stored in single-chip microcomputer, after adjusting sets for the first time, utilize the corresponding channel that regulates of mobile phone output also by infrared ray switching TV channel, meanwhile, the best signal of storage is sent to single-chip microcomputer and carries out gain amplifier adjusting.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection range of claim of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (5)
1. an aerial signal automatic receiving device, includes antenna body, device signal filtering equipment, signal amplifying apparatus and signal frequency automatic control system, it is characterized in that: the RF TV signal that described antenna body receives is processed by device signal filtering equipment; Described signal amplifying apparatus is connected with device signal filtering equipment, and signal amplifying apparatus selectivity is amplified the RF TV signal of processing through device signal filtering equipment, and wherein signal amplifying apparatus is controlled by high frequency electronic switch; Described signal frequency automatic control system is gained and automatically controls signal amplifying apparatus by single-chip microcomputer.
2. a kind of aerial signal automatic receiving device as claimed in claim 1, is characterized in that: described device signal filtering equipment is high-pass and low-pass filter.
3. a kind of aerial signal automatic receiving device as claimed in claim 1, is characterized in that: described signal amplifying apparatus is comprised of one group of signal amplifier and high frequency electronic switch.
4. a kind of aerial signal automatic receiving device as claimed in claim 1, is characterized in that: described signal frequency automatic control system includes single-chip microcomputer, infrared launcher, Bluetooth signal dispensing device.
5. a kind of aerial signal automatic receiving device as described in claim 1 to 4 any one, is characterized in that: also include the motor of a control antenna body, motor is controlled by described single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478142.XU CN203435075U (en) | 2013-07-29 | 2013-07-29 | Antenna signal automatic receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478142.XU CN203435075U (en) | 2013-07-29 | 2013-07-29 | Antenna signal automatic receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435075U true CN203435075U (en) | 2014-02-12 |
Family
ID=50064087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478142.XU Expired - Fee Related CN203435075U (en) | 2013-07-29 | 2013-07-29 | Antenna signal automatic receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2553579A (en) * | 2016-09-13 | 2018-03-14 | Jebsee Electronics Co Ltd | Built-in antenna signal amplifier module |
-
2013
- 2013-07-29 CN CN201320478142.XU patent/CN203435075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2553579A (en) * | 2016-09-13 | 2018-03-14 | Jebsee Electronics Co Ltd | Built-in antenna signal amplifier module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |