CN204733131U - With the intelligent multifunctional multi output frequency demultiplier of wireless network - Google Patents
With the intelligent multifunctional multi output frequency demultiplier of wireless network Download PDFInfo
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- CN204733131U CN204733131U CN201520385143.9U CN201520385143U CN204733131U CN 204733131 U CN204733131 U CN 204733131U CN 201520385143 U CN201520385143 U CN 201520385143U CN 204733131 U CN204733131 U CN 204733131U
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- 230000008054 signal transmission Effects 0.000 claims abstract description 31
- 230000010354 integration Effects 0.000 claims abstract description 12
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- 238000006243 chemical reaction Methods 0.000 claims description 8
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- 230000005611 electricity Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
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Abstract
The utility model provides a kind of intelligent multifunctional multi output frequency demultiplier with wireless network, comprise horizontal signal transmission line, vertical signal transmission line, frequency reducing module, horizontal signal transmission line and vertical signal transmission line are electrically connected frequency reducing module respectively, frequency reducing module comprises at least one satellite video line output terminal, it is characterized in that: frequency reducing module comprises built-in IP integration module, described IP integration module is used for satellite video being converted to network video signal and is exported by an external WIFI route.The beneficial effects of the utility model are: by conventional satellite vision signal frequency demultiplier design basis, increase by one piece of IP integration module, to convert satellite video signal to network signal, then export via a WIFI route, make multi-user can watch satellite television by intelligent equipment for surfing the net simultaneously.
Description
Technical Field
The utility model relates to a satellite signal's the technical field that reduces frequency especially relates to a take multi-functional many output frequency demultipliers of intelligence of wireless network.
Background
In the current global satellite signal transmission, a frequency demultiplier receives a satellite signal, then the satellite signal is transmitted to a receiver through a cable for decoding, and then the satellite signal is transmitted to a television and other equipment to watch satellite television programs. When a plurality of devices watch satellite programs simultaneously and simultaneously, the devices such as cables, distributors and the like are required to be added for watching simultaneously. With the development of intelligent internet access devices, people are more and more accustomed to watching videos by using the intelligent internet access devices, and currently, television programs watched by the intelligent internet access devices are network programs, most of the programs need to be charged, and the programs cannot be directly watched from a satellite receiver.
In order to solve the above technical problem, a frequency reducing device with a WIFI output port is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a take multi-functional many output of intelligence frequency demultiplier of wireless network, through on traditional frequency demultiplier design basis, increases an IP collection moulding piece to convert satellite video signal to wireless WIFI signal, via wireless WIFI output port output, make the multi-user can watch satellite television through intelligent internet access equipment simultaneously, need not to increase the cable conductor, save space, the use of giving the user brings the facility.
For solving the technical problem, the utility model discloses a first technical scheme be: the utility model provides a take multi-functional multi-output frequency demultiplier of intelligence of wireless network, includes: horizontal signal transmission line, vertical signal transmission line, the module of falling frequency 1, horizontal signal transmission line and vertical signal transmission line electricity respectively connect the module of falling frequency 1, the module of falling frequency 1 includes at least one satellite video wired output end, its characterized in that: the frequency reduction module 1 comprises a built-in IP integrated module 13, and the IP integrated module 13 is used for converting a satellite video into a network video signal and outputting the network video signal through an external WIFI route.
Preferably, the IP integrated module includes a frequency point receiving decoder 1301, a frequency point separator 1302, a frequency conversion digital encoder 1303, each frequency point compression condenser 1304, and a post-stage amplifier 1305, which are sequentially and electrically connected, where the frequency point receiving decoder 1301 is configured to receive horizontal video signals and vertical video signals that are power-amplified and frequency-down-converted by the frequency reduction module 1, and signals output by the post-stage amplifier 1305 are output through an IP signal output port 1306.
Preferably, the down-conversion module 1 comprises more than two satellite video cable output ends.
Preferably, the down-conversion module 1 further includes a first radio frequency amplifier 1101, a first mixer 1104, a first local oscillator 1108, a second mixer 1106, a second local oscillator 1109, a first intermediate frequency amplifier 1105, a second intermediate frequency amplifier 1107, a second radio frequency amplifier 1125, a third mixer 1120, a fourth mixer 1122, a third intermediate frequency amplifier 1121, a fourth intermediate frequency amplifier 1123, and an integrated multi-way switch 1127; wherein,
the vertical signal transmission line is electrically connected with the first radio frequency amplifier 1101, the horizontal signal transmission line is electrically connected with the second radio frequency amplifier 1125, the first radio frequency amplifier 1101, the first mixer 1104, the first local oscillator 1108, the third mixer 1120 and the second radio frequency amplifier 1125 are electrically connected in sequence, the first radio frequency amplifier 1101, the second mixer 1106, the second local oscillator 1109, the fourth mixer 1122 and the second radio frequency amplifier 1125 are electrically connected in sequence, the output end of the first mixer 1104 is electrically connected with the first intermediate frequency amplifier 1105, the first intermediate frequency amplifier 1105 is electrically connected with the first input port of the integrated multi-way switch 1127 and the IP integrated module 13, the output end of the second mixer 1106 is electrically connected with the second intermediate frequency amplifier 1107, the two output ends of the second intermediate frequency amplifier 1107 are electrically connected with the second input end of the integrated multi-way switch 1127 and the IP integrated module 13, the output end of the third mixer 1120 is electrically connected with, two output ends of the third if amplifier 1121 are electrically connected to the third input end of the integrated multi-way switch 1127 and the third input end of the IP integration module 13, an output end of the fourth mixer 1122 is electrically connected to the fourth if amplifier 1123, and two output ends of the fourth if amplifier 1123 are electrically connected to the fourth input end of the integrated multi-way switch 1127 and the fourth input end of the IP integration module 13.
Preferably, the first local oscillator 1108 is a 9750MHz oscillator, and the second local oscillator 1109 is a 10600MHz oscillator.
Preferably, a first filter 1102 is connected in series between the first rf amplifier 1101 and the second mixer 1106, a second filter 1103 is connected in series between the first rf amplifier 1101 and the first mixer 1104, and a third filter 1124 is connected in series between the second rf amplifier 1125 and the third mixer 1120.
Preferably, the horizontal signal transmission line includes a horizontal polarization antenna, a first phase modulation line, a first pre-stage signal amplification and a bandwidth limiter, which are connected in sequence.
Preferably, the vertical signal transmission line includes a vertical polarization antenna, a second phase modulation line, a second pre-stage signal amplifier, and a bandwidth limiter, which are connected in sequence.
The utility model has the advantages that: on the basis of the design of a traditional satellite video signal frequency demultiplier, an IP integrated module is added to convert a satellite video signal into a network signal and then output the network signal through a WIFI route, so that multiple users can watch satellite televisions through intelligent internet access equipment at the same time.
Drawings
FIG. 1 is a schematic diagram of the usage principle of the intelligent multi-functional multi-output frequency demultiplier with wireless network of the present invention;
fig. 2 is a block diagram of a circuit structure of a preferred embodiment of the intelligent multifunctional multi-output frequency demultiplier with wireless network of the present invention;
fig. 3 is a block diagram of the circuit structure of a preferred embodiment of the IP integration module of the intelligent multi-functional multi-output down converter with wireless network of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a take multi-functional many output of intelligence of wireless network frequency demultiplier 10 receives the horizontal video signal and the vertical video signal of polarization direction mutually perpendicular from satellite signal receiver through the cable conductor, then carries out power amplifier and the processing of falling the frequency respectively to these two video signals, then via satellite video cable output port 1128, 1129 output, supplies two televisions 31, 32 to watch real-time satellite television program simultaneously. Of course the utility model discloses a take multi-functional multi-output frequency demultiplier of intelligence of wireless network 1 is not limited to only including two satellite video cable output port 1128, 1129, can only a satellite video cable output port, and even more some satellite video cable output ports are all the utility model discloses a take among the multi-functional multi-output frequency demultiplier of intelligence of wireless network 1's the protection scope.
The utility model is characterized in that, take wireless network's multi-functional multi-output frequency demultiplier of intelligence except having the satellite video cable output port that traditional satellite video frequency demultiplier had, still has an output port 1306, and this output port 1306 is IP signal output port, and a WIFI route 2 is connected to this IP output port 1306 for the intelligent internet access equipment that can accept this WIFI signal can both utilize corresponding APP to watch satellite video television program simultaneously. Because, the utility model discloses a take multi-functional many output of intelligence of wireless network frequency demultiplier is through on traditional frequency demultiplier design basis, increases an IP collection moulding piece to convert the satellite video to network signal, convert WIFI signal via the WIFI route again and send, make the multi-user can watch the satellite TV through intelligent internet access equipment simultaneously, need not to increase the cable conductor, save space, make things convenient for the user to watch the satellite TV with intelligent devices such as intelligent internet access cell-phone or IPAD.
Referring to fig. 2, fig. 2 is a circuit structure block diagram of a preferred embodiment of the intelligent multifunctional multi-output frequency down converter 1 with wireless network according to the present invention. As shown in fig. 2, the intelligent multifunctional multi-output down converter with wireless network of the present embodiment includes: horizontal signal transmission line, vertical signal transmission line, module 1 that reduces the frequency, horizontal signal transmission line and vertical signal transmission line electricity respectively connect module 1 that reduces the frequency, module 1 that reduces the frequency includes at least one satellite video wired output end, module 1 that reduces the frequency includes built-in IP collection moulding piece 13, IP collection moulding piece 13 is used for launching the WIFI signal through an external WIFI route with satellite video conversion network video signal. Preferably, the down conversion module 1 includes satellite video cable output ports 1128, 1129. Wherein the horizontal signal transmission line is used to transmit the horizontally polarized video signal received from the satellite video signal receiver 2 to the second radio frequency amplifier 1125, and the vertical signal transmission line is used to transmit the vertically polarized vertical video signal received from the satellite video signal receiver 2 to the first radio frequency amplifier 1101. In fig. 2, a letter V represents a vertical signal receiving port for electrically connecting a vertical signal transmission line, and a letter H represents a horizontal signal receiving port for electrically connecting a horizontal signal transmission line, and the direction of the arrow shown in the drawing is the transmission direction of an electrical signal.
Referring to fig. 2, as shown in fig. 2, the down-conversion module 1 further includes a first rf amplifier 1101, a first mixer 1104, a first local oscillator 1108, a second mixer 1106, a second local oscillator 1109, a first if amplifier 1105, a second if amplifier 1107, a second rf amplifier 1125, a third mixer 1120, a fourth mixer 1122, a third if amplifier 1121, a fourth if amplifier 1123, and an integrated multi-way switch 1127, where the integrated multi-way switch 1127 preferably employs a 4 × 2 integrated multi-way switch.
In this embodiment, a first rf amplifier 1101, a first mixer 1104, a first local oscillator 1108, a third mixer 1120, and a second rf amplifier 1125 are electrically connected in sequence, the first rf amplifier 1101, the second mixer 1106, the second local oscillator 1109, a fourth mixer 1122, and the second rf amplifier 1125 are electrically connected in sequence, an output terminal of the first mixer 1104 is electrically connected to the first if amplifier 1105, the first if amplifier 1105 is electrically connected to the first input port of the integrated multi-way switch 1127 and the IP integration module 13, an output terminal of the second mixer 1106 is electrically connected to the second if amplifier 1107, two output terminals of the second if amplifier 1107 are electrically connected to the second input terminal of the integrated multi-way switch 1127 and the IP integration module 13, an output terminal of the third mixer 1120 is electrically connected to the third if amplifier 1121, two output terminals of the third if amplifier are electrically connected to the third input terminal of the integrated multi-way switch 1127 and the IP integration module 13, an output end of the fourth mixer 1122 is electrically connected to the fourth if amplifier 1123, and two output ends of the fourth if amplifier 1123 are electrically connected to the integrated multi-way switch 1127 and a fourth input end of the IP integration module 13.
In this embodiment, the first local oscillator 1108 preferably uses a 9750MHz oscillator, and the second local oscillator 1109 preferably uses a 10600MHz oscillator. Further, a first filter 1102 is connected in series between the first rf amplifier 1101 and the second mixer 1106, a second filter 1103 is connected in series between the first rf amplifier 1101 and the first mixer 1104, a third filter 1124 is connected in series between the second rf amplifier 1125 and the third mixer 1120, and a fourth filter 1126 is connected in series between the second rf amplifier 1125 and the fourth mixer 1122. Preferably, the first filter 1102, the second filter 1103, the third filter 1124 and the fourth filter 1126 employ filters of the same parameters.
Referring to fig. 3, fig. 3 is a circuit structure block diagram of a preferred embodiment of the IP integration module of the intelligent multifunctional multi-output down converter with wireless network according to the present invention. As shown in fig. 3, the IP integrated module includes a frequency point receiving decoder 1301, a frequency point separator 1302, a frequency conversion decoder 1303, frequency point compression condensers 1304, and a post-stage amplifier 1305, which are sequentially and electrically connected in sequence, where the frequency point receiving decoder 1301 is configured to receive horizontal video signals and vertical video signals that are power-amplified and frequency-reduced by the frequency reduction module 1, and signals output by the post-stage amplifier 1305 are output through a WIFI routing port 1306.
In addition, it is preferable for the horizontal signal transmission line of the present invention to include a horizontally polarized antenna, a first phase modulation line, a first pre-stage signal amplification and a bandwidth limiter, which are connected in sequence. The vertical signal transmission line comprises a vertical polarization antenna, a second phase modulation line, a second pre-stage signal amplification and a bandwidth limiter which are connected in sequence.
The utility model provides a take multi-functional many output of intelligence of wireless network frequency demultiplier, through on traditional satellite video signal frequency demultiplier design basis, increase an IP collection moulding piece to convert satellite video signal to network signal and launch WIFI video signal via an external WIFI route again, make the user need not to install a plurality of frequency demultipliers, just can realize many smart machine video function of broadcast satellite simultaneously, thereby saved the installation cost.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (8)
1. The utility model provides a take multi-functional many output of intelligence of wireless network frequency demultiplier, includes horizontal signal transmission line, vertical signal transmission line, the module (1) of falling frequency, horizontal signal transmission line and vertical signal transmission line electricity respectively connect the module (1) of falling frequency, the module (1) of falling frequency includes at least one satellite video wired output end, its characterized in that: the frequency reduction module (1) comprises a built-in IP integrated module (13), and the IP integrated module (13) is used for converting a satellite video into a network video signal and outputting the network video signal through an external WIFI route.
2. The intelligent multifunctional multi-output frequency demultiplier with the wireless network according to claim 1, wherein the IP integration module comprises a frequency point receiving decoder (1301), a frequency point separator (1302), a frequency conversion digital coder (1303), frequency point pressure condensers (1304) and a post-stage amplifier (1305), which are sequentially and electrically connected in sequence, wherein the frequency point receiving decoder (1301) is used for receiving horizontal video signals and vertical video signals which are subjected to power amplification and frequency reduction processing by the frequency demultiplier module (1), and signals output by the post-stage amplifier (1305) are output through an IP signal output port 1306.
3. Intelligent multi-functional multi-output frequency demultiplier with wireless network according to claim 1 or 2, characterized in that said frequency demultiplier module (1) comprises more than two satellite video cable outputs.
4. The intelligent multifunctional multi-output frequency demultiplier with wireless network of claim 3, wherein: the frequency reduction module (1) further comprises a first radio frequency amplifier (1101), a first mixer (1104), a first local oscillator (1108), a second mixer (1106), a second local oscillator (1109), a first intermediate frequency amplifier (1105), a second intermediate frequency amplifier (1107), a second radio frequency amplifier (1125), a third mixer (1120), a fourth mixer (1122), a third intermediate frequency amplification (1121), a fourth intermediate frequency amplification (1123) and an integrated multi-way switch (1127); wherein,
the vertical signal transmission line is electrically connected with a first radio frequency amplifier (1101), the horizontal signal transmission line is electrically connected with a second radio frequency amplifier (1125), the first radio frequency amplifier (1101), a first mixer (1104), a first local oscillator (1108), a third mixer (1120) and the second radio frequency amplifier (1125) are sequentially and electrically connected, the first radio frequency amplifier (1101), the second mixer (1106), a second local oscillator (1109), a fourth mixer (1122) and the second radio frequency amplifier (1125) are sequentially and electrically connected, the output end of the first mixer (1104) is electrically connected with the first intermediate frequency amplifier (1105), the first intermediate frequency amplifier (1105) is electrically connected with an integrated multi-way switch (1127) and a first input port of an IP integrated module (13), the output end of the second mixer (1106) is electrically connected with the second intermediate frequency amplifier (1107), two output ends of the second intermediate frequency amplifier (1107) are electrically connected with the integrated multi-way switch (1127) and a second input end of the IP integrated module (11213), the output end of the third mixer (1120) is electrically connected with the third intermediate frequency amplifier (1121), the two output ends of the third intermediate frequency amplifier (1121) are electrically connected with the third input end of the integrated multi-way switch (1127) and the third input end of the IP integrated module (13), the output end of the fourth mixer (1122) is electrically connected with the fourth intermediate frequency amplifier (1123), and the two output ends of the fourth intermediate frequency amplifier (1123) are electrically connected with the fourth input end of the integrated multi-way switch (1127) and the fourth input end of the IP integrated module (13).
5. The intelligent multifunctional multi-output frequency demultiplier with a wireless network according to claim 4, wherein said first local oscillator (1108) is a 9750MHz oscillator and said second local oscillator (1109) is a 10600MHz oscillator.
6. The intelligent multi-functional multi-output frequency down converter with wireless network according to claim 4, wherein a first filter (1102) is connected in series between the first RF amplifier (1101) and the second mixer (1106), a second filter (1103) is connected in series between the first RF amplifier (1101) and the first mixer (1104), and a third filter (1124) is connected in series between the second RF amplifier (1125) and the third mixer (1120).
7. The intelligent multifunctional multi-output frequency demultiplier with wireless network of claim 1 or 2, wherein said horizontal signal transmission line comprises a horizontally polarized antenna, a first phase modulation line, a first pre-stage signal amplification and a bandwidth limiter, which are connected in sequence.
8. The intelligent multifunctional multi-output frequency demultiplier with wireless network of claim 1 or 2, wherein said vertical signal transmission line comprises a vertical polarized antenna, a second phase modulation line, a second pre-stage signal amplification and a bandwidth limiter, which are connected in sequence.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385143.9U CN204733131U (en) | 2015-06-05 | 2015-06-05 | With the intelligent multifunctional multi output frequency demultiplier of wireless network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520385143.9U CN204733131U (en) | 2015-06-05 | 2015-06-05 | With the intelligent multifunctional multi output frequency demultiplier of wireless network |
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| CN204733131U true CN204733131U (en) | 2015-10-28 |
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| CN201520385143.9U Ceased CN204733131U (en) | 2015-06-05 | 2015-06-05 | With the intelligent multifunctional multi output frequency demultiplier of wireless network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901627A (en) * | 2015-06-05 | 2015-09-09 | 中山市瀚扬电子科技有限公司 | Intelligent multifunctional multiple-output down converter with wireless network |
| CN111787646A (en) * | 2020-07-28 | 2020-10-16 | 北京长焜科技有限公司 | Self-networking communication system and method based on frequency-reducing WiFi |
-
2015
- 2015-06-05 CN CN201520385143.9U patent/CN204733131U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901627A (en) * | 2015-06-05 | 2015-09-09 | 中山市瀚扬电子科技有限公司 | Intelligent multifunctional multiple-output down converter with wireless network |
| CN111787646A (en) * | 2020-07-28 | 2020-10-16 | 北京长焜科技有限公司 | Self-networking communication system and method based on frequency-reducing WiFi |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160708 Decision number of declaring invalidation: 29550 Granted publication date: 20151028 |