CN209982500U - Full-coverage system based on village-level emergency broadcast - Google Patents
Full-coverage system based on village-level emergency broadcast Download PDFInfo
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- CN209982500U CN209982500U CN201921020600.9U CN201921020600U CN209982500U CN 209982500 U CN209982500 U CN 209982500U CN 201921020600 U CN201921020600 U CN 201921020600U CN 209982500 U CN209982500 U CN 209982500U
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Abstract
The utility model discloses a based on village level emergency broadcast full coverage system, including intelligent broadcast terminal, UPS power, one-level switch, a plurality of second grade switch, multichannel bridge, a plurality of one-level bridge, a plurality of second grade bridge and a plurality of IP broadcast terminal, the signal input part at broadcast signal input part and intelligent broadcast terminal is connected, intelligent broadcast terminal is connected with the one-level switch, the one-level switch is connected with the multichannel bridge, the multichannel bridge is connected with a plurality of one-level bridges respectively, the second grade switch is connected to the one-level bridge, the second grade switch is connected with IP broadcast terminal and second grade bridge respectively, UPS power electricity is connected to intelligent broadcast terminal. By adopting the technical scheme, various broadcast signals are received; the full-network coverage of the most advanced communication technology is adopted, so that the full coverage of the village-level broadcast is realized; the autonomous management platform is integrated, so that one-province one-network multimode receiving is realized; and without telecommunication/mobile network traffic charges.
Description
Technical Field
The utility model relates to a streaming media technical field specifically indicates a based on village level emergency broadcast all standing system.
Background
The emergency broadcast is an important component of an informatization emergency system of rural agriculture in China, and can transmit information such as weather forecast, disaster prevention and reduction, emergency early warning and the like in the emergency treatment of major emergency, thereby playing an irreplaceable important role.
At present, China is in a period of high incidence of emergency, and faces a severe test brought by the emergency for a long time in the future. According to statistics, in recent years, the number of emergency events in China is up to 120 thousands per year, at least 20 thousands of people die, 170 thousands of people are (once) disabled, 200 thousands of families are poor, more than 4 hundred million people are (once) affected by different degrees, the economic loss reaches about 6500 million yuan, and accounts for 6% of GDP in China. Saving the war of life minutes and seconds, maintaining the social stability and constructing a harmonious society.
However, rural areas are widely distributed and very scattered, so that rural emergency broadcast full coverage is a difficult solution in an emergency broadcast system, and rural emergency broadcast has practical situations of wide regions, complex distribution environment, difficult wiring and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses according to prior art's not enough, provide one kind and based on village level emergency broadcast all-round system, adopt the most advanced communication technology to realize the all-round of village level broadcast.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a full coverage system based on village level emergency broadcast, includes intelligent broadcast terminal, UPS power, one-level switch, a plurality of second grade switch, multichannel bridge, a plurality of one-level bridge, a plurality of second grade bridge and a plurality of IP broadcast terminal, the signal input part at broadcast signal input end and intelligent broadcast terminal is connected, intelligent broadcast terminal is connected with the one-level switch, the one-level switch is connected with the multichannel bridge, the multichannel bridge is connected with a plurality of one-level bridges respectively, the second grade switch is connected to the one-level bridge, the second grade switch is connected with IP broadcast terminal and second grade bridge respectively, UPS power electricity is connected to intelligent broadcast terminal.
Preferably, the signal input by the broadcast signal input end comprises an IP signal, a DVB-C signal, an RDS signal, a telephone signal and a short message.
Preferably, the intelligent broadcast terminal is further connected with a DTMB module and an RDS module.
Preferably, the IP broadcasting terminals set different villages, respectively.
The utility model has the following characteristics and beneficial effect:
by adopting the technical scheme, various broadcast signals (IP, DVB-C, DTMB, RDS (radio data service/radio service), telephone, short message, microphone and USB) are received by utilizing an independently developed intelligent broadcast terminal and a network bridge technology; the full-network coverage of the most advanced communication technology is adopted, so that the full coverage of the village-level broadcast is realized; the autonomous management platform is integrated, so that one-province one-network multimode receiving is realized; and without telecommunication/mobile network traffic charges.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a based on village level emergency broadcast all-round system, as shown in figure 1, including intelligent broadcast terminal, UPS power, one-level switch, a plurality of second grade switch, multichannel bridge, a plurality of one-level bridge, a plurality of second grade bridge and a plurality of IP broadcast terminal, the broadcast signal input end is connected with the signal input part at intelligent broadcast terminal, intelligent broadcast terminal is connected with the one-level switch, the one-level switch is connected with the multichannel bridge, the multichannel bridge is connected with a plurality of one-level bridges respectively, the second grade switch is connected to the one-level bridge, the second grade switch is connected with IP broadcast terminal and second grade bridge respectively, UPS power electricity is connected to intelligent broadcast terminal.
It can be understood that there are different requirements for the number of IP broadcast terminals according to the size of the actual area, and therefore, a third-level bridge, a fourth-level bridge or more IP broadcast terminals can be set according to different requirements, so that more IP broadcast terminals are set, and the coverage area of the IP broadcast terminals is wider.
In the technical scheme, the wireless data transmission is realized by utilizing the mature network bridge technology, so that the broadcast signals are transmitted to each IP broadcast terminal, the problem can be easily solved, the rural distribution is wide and very dispersed, the village-level emergency broadcast full coverage is a difficult scheme in an emergency broadcast system, the village-level emergency broadcast has the practical conditions of wide region, complex distribution environment, difficult wiring and the like, the one-network-one-province multi-mode receiving can be realized, the network flow fee does not need to be paid, and the cost is low.
Specifically, the signal input by the broadcast signal input end comprises an IP signal, a DVB-C signal, an RDS signal, a telephone signal and a short message.
Specifically, the intelligent broadcast terminal is further connected with a DTMB module and an RDS module. The DTMB module is used for receiving terrestrial digital television signals, and the RDS module is used for storing various received signals.
Specifically, the IP broadcasting terminals are respectively provided with different villages.
The intelligent broadcasting terminal is a priority-based multichannel emergency broadcasting intelligent terminal, and specifically comprises a multichannel receiving module, a main control module, a power supply module and a power amplifier module, wherein the multichannel receiving module comprises a live broadcast satellite receiving component, a cable digital television receiving component, a ground digital television receiving component, a medium wave receiving component and a frequency modulation receiving component, and the multichannel receiving module is used for receiving and processing input signals of a plurality of channels, demodulating the received signals and transmitting the demodulated signals to the main control module for signal and data processing; the main control module is used for receiving and processing multi-channel concurrent emergency broadcast data and signals, controlling the response of emergency broadcast, receiving and processing a control instruction, and feeding back the response condition, the running state and the parameters of the emergency broadcast, and comprises a decoding main chip, an Ethernet interface, an SDRAM (synchronous dynamic random access memory), an FLASH, an EEPROM (electrically erasable programmable read-only memory), a USB (universal serial bus) interface, an RS-232 interface, an audio and video output interface, a GPRS (general packet radio service), a power input interface and a related IO (input/output) port; and the power amplification module is communicated with the main control module and is used for amplifying the power of the output audio.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments, including the components, without departing from the principles and spirit of the invention, and still fall within the scope of the invention.
Claims (4)
1. The utility model provides a full coverage system based on village level emergency broadcast, a serial communication port, including intelligent broadcast terminal, UPS power, one-level switch, a plurality of second grade switch, multichannel bridge, a plurality of one-level bridge, a plurality of second grade bridge and a plurality of IP broadcast terminal, the broadcast signal input end is connected with the signal input part at intelligent broadcast terminal, intelligent broadcast terminal is connected with the one-level switch, the one-level switch is connected with the multichannel bridge, the multichannel bridge is connected with a plurality of one-level bridges respectively, the second grade switch is connected to the one-level bridge, the second grade switch is connected with IP broadcast terminal and second grade bridge respectively, the UPS power electricity is connected to intelligent broadcast terminal.
2. The village-level emergency broadcast-based full coverage system according to claim 1, wherein the signals input from the broadcast signal input terminal include IP signals, DVB-C signals, RDS signals, telephone signals and short messages.
3. The village-level emergency broadcast-based full-coverage system according to claim 1, wherein a DTMB module and an RDS module are further connected to the intelligent broadcast terminal.
4. The village-level emergency broadcast-based full coverage system according to any one of claims 1 to 3, wherein said IP broadcast terminals are respectively provided with different villages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020600.9U CN209982500U (en) | 2019-07-02 | 2019-07-02 | Full-coverage system based on village-level emergency broadcast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020600.9U CN209982500U (en) | 2019-07-02 | 2019-07-02 | Full-coverage system based on village-level emergency broadcast |
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| CN209982500U true CN209982500U (en) | 2020-01-21 |
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| CN201921020600.9U Active CN209982500U (en) | 2019-07-02 | 2019-07-02 | Full-coverage system based on village-level emergency broadcast |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422639A (en) * | 2020-10-30 | 2021-02-26 | 无锡路通视信网络股份有限公司 | FM-RDS instruction forwarding control method, mobile terminal, bridge equipment and system |
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2019
- 2019-07-02 CN CN201921020600.9U patent/CN209982500U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422639A (en) * | 2020-10-30 | 2021-02-26 | 无锡路通视信网络股份有限公司 | FM-RDS instruction forwarding control method, mobile terminal, bridge equipment and system |
| CN112422639B (en) * | 2020-10-30 | 2024-01-26 | 无锡路通视信网络股份有限公司 | FM-RDS instruction forwarding control method, mobile terminal, bridge equipment and system |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A full coverage system based on village-level emergency broadcasting Effective date of registration: 20230210 Granted publication date: 20200121 Pledgee: Hangzhou United Rural Commercial Bank Limited by Share Ltd. Baoshan Branch Pledgor: HANGZHOU GONGXIN PHOTOELECTRIC CO.,LTD. Registration number: Y2023980032431 |