CN205507097U - Monitoring device searches for ands rescue based on big dipper - Google Patents
Monitoring device searches for ands rescue based on big dipper Download PDFInfo
- Publication number
- CN205507097U CN205507097U CN201620339736.6U CN201620339736U CN205507097U CN 205507097 U CN205507097 U CN 205507097U CN 201620339736 U CN201620339736 U CN 201620339736U CN 205507097 U CN205507097 U CN 205507097U
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Abstract
The utility model provides a pair of monitoring device searches for ands rescue based on big dipper, including indicative control unit, be used for receiving and/or transmission radio signal's radio signal unit, be used for receiving and/or the beidou signal unit and the electrical unit of transmission big dipper satellite signal, radio signal unit, beidou signal unit and location processing detecting element all with indicative control unit communication connection, electrical unit is to indicative control unit, radio signal unit beidou signal unit and location processing detecting element power supply, can carry out accurate location to the accident site of accident object, it makes the expansion of searching for aning rescue tactics and search and rescue to do benefit to the accuracy, the efficiency of search for and rescue is improved, and can send and seek the signal, take the initiative to the accident object and seek, do benefit to search and rescue more, and industrial control host can be according to the signal of beidou signal unit and radio signal unit, can be with distress signal's position mark on the map, and the movement track of the match object that accidents happened, be convenient for search for and rescue.
Description
Technical field
This utility model relates to a kind of supervising device, particularly relates to a kind of search and rescue supervising device based on the Big Dipper.
Background technology
In the modern life, either operation on the sea, aviation operation there will be accident the most unavoidably, such as marine
The boats and ships of operation, aloft aircraft etc., situation of once causing danger, then need to know accident spot immediately
To facilitate rescue worker to search and rescue, really position put to obtain accident, need to search and rescue supervising device accurate
Obtaining location of accident information, existing search and rescue device has the disadvantage that, function singleness, say, that existing
Search and rescue supervising device by the satellite such as GPS, the Big Dipper, accident object is positioned, but this mode is deposited
In blind area, location, and once the advertiser on accident object breaks down, then be difficult to determine position, give
Search and rescue bring difficulty, even and if advertiser on accident housing is normal, still occur being difficult to be accurately positioned
Phenomenon, such as aircraft breaks down, pilot parachute jumping after short time in, the airborne equipment on aircraft is still
So can send distress signals, then now can only navigate to the position of aircraft, and passing through of pilot is carry-on
Wireless device send distress signal time, corresponding position can only be carried out by other equipment and determine, two
Distress signal is difficult to the most unified, is unfavorable for that the commander searched and rescued, the correct of search and rescue strategy are formulated and real in time
Execute search and rescue.
It is, therefore, desirable to provide a kind of new search and rescue supervising device, it is possible to after aircraft, boats and ships etc. have an accident
Accurately determine location of accident, be beneficial to accurately make search and rescue strategy and the expansion of search and rescue, improve and search and rescue effect
Rate.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of search and rescue supervising device based on the Big Dipper, it is possible to
After aircraft, boats and ships etc. have an accident, accurately determine location of accident, be beneficial to accurately make search and rescue strategy and search
Rescue the expansion of action, improve search efficiency.
A kind of based on the Big Dipper the search and rescue supervising device that this utility model provides, including display control unit, use
In receiving and/or launch the wireless signal unit of wireless signal, being used for receiving and/or launching Big Dipper satellite signal
Big Dipper signal element and power subsystem；
Wherein, wireless signal unit, Big Dipper signal element and localization process detector unit all with described display
Control unit communicates to connect, and described power subsystem is to display control unit, wireless signal unit Big Dipper signal list
Unit and localization process detector unit are powered.
Further, described wireless signal unit includes signal antenna, the first baseband processing module, frequency synthesis
Device, reception of wireless signals module, wireless signal transmitting module and power amplifier module；
Wherein, the input of reception of wireless signals module is connected with signal antenna, reception of wireless signals module
Outfan and the first base-band digital processing module connect, the input of wireless signal transmitting module and the first base band
The outfan of digital signal processing module connects, and the outfan of wireless signal transmitting module is defeated with power amplifier module
Entering end to connect, the outfan of power amplifier module is connected with signal antenna, described frequency synthesizer and wireless communication
Number receiver module and wireless signal transmitting module connect, described first baseband processing module and reality control unit
Connect.
Further, described Big Dipper signal element includes Beidou antenna module, the second baseband processing module, satellite
Signal receiving module and satellite-signal transmitter module；
The input of described satellite signal reception module is connected with the outfan of Beidou antenna module, satellite-signal
The outfan of receiver module and the second baseband processing module connect, the input of described satellite-signal transmitter module
It is connected with the second baseband processing module, the outfan of satellite-signal transmitter module and the input of Beidou antenna module
End connects, and described second baseband processing module is connected with display control unit.
Further, described display control unit includes display and industrial control host, described display and industry control master
Machine connects, and described industrial control host is connected with wireless signal unit and satellite-signal unit.
Further, described display control unit also includes the speaker being connected with industrial control host and controls keyboard.
Further, described display control unit also includes expansion interface, 429 translation interfaces and 429 interfaces
Change-over circuit, described expansion interface is connected with industrial control host, and described 429 translation interfaces are turned by 429 interfaces
Change circuit to be connected with industrial control host.
Further, described Big Dipper signal element also includes Encryption Decryption module, described Encryption Decryption module and
Two baseband processing modules connect.
The beneficial effects of the utility model: search and rescue supervising device based on the Big Dipper of the present utility model, it is possible to root
According to Big Dipper signal element and the common effect of wireless signal unit, it is possible to the accident spot of accident object is carried out
Position accurately, be beneficial to accurately make search and rescue strategy and the expansion of search and rescue, improve search efficiency, and
And can send and seek signal, carry out accident object actively seeking, be more favorable for searching and rescuing.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is the theory diagram of wireless signal unit of the present utility model.
Fig. 3 is the theory diagram of Big Dipper signal element of the present utility model.
Detailed description of the invention
Fig. 1 is theory diagram of the present utility model, and Fig. 2 is wireless signal theory diagram of the present utility model,
Fig. 3 is the theory diagram of Big Dipper signal element of the present utility model, as it can be seen, what this utility model provided
A kind of search and rescue supervising device based on the Big Dipper, including display control unit, for receiving and/or launching wireless communication
Number wireless signal unit, for receiving and/or launch Big Dipper signal element and the power supply of Big Dipper satellite signal
Unit；
Wherein, wireless signal unit, Big Dipper signal element and localization process detector unit all with described display
Control unit communicates to connect, and described power subsystem is to display control unit, wireless signal unit Big Dipper signal list
Unit and localization process detector unit are powered, and pass through said structure, it is possible to enter the accident spot of accident object
Row positions accurately, is beneficial to accurately make search and rescue strategy and the expansion of search and rescue, improves search efficiency,
And can send and seek signal, carry out accident object actively seeking, be more favorable for searching and rescuing, and industry control
Main frame can be according to Big Dipper signal element and the signal of wireless signal unit, it is possible to marked the position of distress signal
Note is on map, and simulates the movement locus of accident object, it is simple to search and rescue.
In the present embodiment, described wireless signal unit includes signal antenna, the first baseband processing module, frequency
Synthesizer, reception of wireless signals module, wireless signal transmitting module and power amplifier module；
Wherein, the input of reception of wireless signals module is connected with signal antenna, reception of wireless signals module
Outfan and the first base-band digital processing module connect, the input of wireless signal transmitting module and the first base band
The outfan of digital signal processing module connects, and the outfan of wireless signal transmitting module is defeated with power amplifier module
Entering end to connect, the outfan of power amplifier module is connected with signal antenna, described frequency synthesizer and wireless communication
Number receiver module and wireless signal transmitting module connect, described first baseband processing module and reality control unit
Connecting, wherein, first baseband processing module digital information to receiving carries out Error Correction of Coding, decoding, language
The digitized of tone signal, the compressed encoding of voice signal and the modulation of signal and demodulation etc., use existing
Signal processing circuit, frequency synthesizer is for the frequency stable of wireless signal unit；
Reception of wireless signals module for the wireless signal received carried out detection, filtering, low noise amplification,
After the local frequency produced by frequency mixer and frequency synthesizer after allowing is processed, then it is amplified, filters
Process output to the first baseband processing module；
The signal that first baseband processing module is exported by wireless signal transmitting module is modulated, decays, amplifies,
After Filtering Processing, output is to power amplifier module；
After the signal received is amplified filtering by power amplifier module, by the coupling in power amplifier module
Device exports signal antenna, then launches, and both can launch and seek signal, can send out to searching and rescuing team again
Send command signal.
In the present embodiment, described Big Dipper signal element include Beidou antenna module, the second baseband processing module,
Satellite signal reception module and satellite-signal transmitter module；
The input of described satellite signal reception module is connected with the outfan of Beidou antenna module, satellite-signal
The outfan of receiver module and the second baseband processing module connect, the input of described satellite-signal transmitter module
It is connected with the second baseband processing module, the outfan of satellite-signal transmitter module and the input of Beidou antenna module
End connects, and described second baseband processing module is connected with display control unit；
Wherein, the second baseband processing module includes FPGA, dsp chip, A/D Acquisition Circuit and electricity
Source circuit, wherein, the intermediate-freuqncy signal being subject to is sampled by A/D Acquisition Circuit, is converted to by reception signal
Digital medium-frequency signal, then by FPGA carry out zero intermediate frequency conversion, de-spread, demodulation etc. processes, then
Output carries out protocol analysis to dsp chip, after parsing, information therein is sent to industrial control host；Work as needs
When sending command information or seek signal, dsp chip is according to agreement organizations information data, by FPGA battle array
Row carry out spread processing, then by satellite-signal transmitter module is launched；
Satellite signal reception module is existing circuit, mainly has low-converter, frequency synthesizer, middle electric discharge
Road and agc circuit composition, the distress signal that the terminal unit on accident object sends；
Satellite-signal transmitter module is for being modulated forming modulation to the signal of the second baseband processing module output
Signal, such as BPSK modulated signal, for available circuit；
Described Beidou antenna module includes that Big Dipper reception antenna, the Big Dipper launch antenna, low-noise amplifier, double
Multiplexer and power amplifier, wherein, the outfan of Big Dipper reception antenna and the input of low noise amplifier circuit
Connecting, the outfan of low noise amplifier circuit is connected with the input of duplexer, the outfan of duplexer and merit
The input of rate amplifier connects, power amplifier and satellite signal reception module and satellite-signal transmitter module
Connecting, the outfan of power amplifier is also launched antenna with the Big Dipper and is connected, and passes through said structure, it is possible to docking
The small-signal received carries out preposition process, and the satellite-signal to be launched supervising device does further power and puts
Big process, so that it is guaranteed that job stability of the present utility model.
In the present embodiment, described display control unit includes display and industrial control host, described display and work
Control main frame connects, and described industrial control host is connected with wireless signal unit and satellite-signal unit, and industrial control host connects
Receive wireless signal unit and the signal of satellite-signal unit and obtain corresponding distress signals, and by wireless
Signal element and miniature signal element emission command information, seek information etc., the display position to accident object
Put, movement locus shows accordingly；Described display control unit also includes that be connected with industrial control host raises
Sound device and control keyboard, certainly, also include the pick up facility being connected with industrial control host, beneficially voice signal
Conversion.
In the present embodiment, described display control unit also includes expansion interface, 429 translation interfaces and 429
Interface conversion circuit, described expansion interface is connected with industrial control host, and described 429 translation interfaces connect by 429
Mouth change-over circuit is connected with industrial control host, and by said structure, beneficially industrial control host and external equipment is carried out even
Connect, Function Extension the most of the present utility model, certainly, pass through said structure, it is possible to detection 429 conversion connects
The correctness of the transceiving data of mouth and the conversion of agreement, wherein, 429 interface conversion circuits are prior art.
In the present embodiment, described Big Dipper signal element also includes Encryption Decryption module, described Encryption Decryption module
It is connected with the second baseband processing module, is beneficial to process signal is encrypted decryption processing, uses existing
Encrypting and decrypting circuit.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted,
Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, the technical solution of the utility model can be modified or equivalent, without deviating from this reality
By objective and the scope of new technique scheme, it all should be contained in the middle of right of the present utility model.
Claims (7)
1. a search and rescue supervising device based on the Big Dipper, it is characterised in that: include showing control unit, for receiving and/or launch the wireless signal unit of wireless signal, for receiving and/or launch Big Dipper signal element and the power subsystem of Big Dipper satellite signal；
Wherein, wireless signal unit, Big Dipper signal element and localization process detector unit all communicate to connect with described display control unit, and described power subsystem is powered to display control unit, wireless signal unit Big Dipper signal element and localization process detector unit.
Search and rescue supervising device based on the Big Dipper the most according to claim 1, it is characterised in that: described wireless signal unit includes signal antenna, the first baseband processing module, frequency synthesizer, reception of wireless signals module, wireless signal transmitting module and power amplifier module；
Wherein, the input of reception of wireless signals module is connected with signal antenna, the outfan of reception of wireless signals module and the first base-band digital processing module connect, the input of wireless signal transmitting module and the outfan of the first base-band digital processing module connect, the outfan of wireless signal transmitting module is connected with the input of power amplifier module, the outfan of power amplifier module is connected with signal antenna, described frequency synthesizer is connected with reception of wireless signals module and wireless signal transmitting module, and described first baseband processing module is connected with reality control unit.
Search and rescue supervising device based on the Big Dipper the most according to claim 1, it is characterised in that: described Big Dipper signal element includes Beidou antenna module, the second baseband processing module, satellite signal reception module and satellite-signal transmitter module；
The input of described satellite signal reception module is connected with the outfan of Beidou antenna module, the outfan of satellite signal reception module and the second baseband processing module connect, the input of described satellite-signal transmitter module and the second baseband processing module connect, the outfan of satellite-signal transmitter module is connected with the input of Beidou antenna module, and described second baseband processing module is connected with display control unit.
Search and rescue supervising device based on the Big Dipper the most according to claim 1, it is characterized in that: described display control unit includes display and industrial control host, described display is connected with industrial control host, and described industrial control host is connected with wireless signal unit and satellite-signal unit.
Search and rescue supervising device based on the Big Dipper the most according to claim 4, it is characterised in that: described display control unit also includes the speaker being connected with industrial control host and controls keyboard.
Search and rescue supervising device based on the Big Dipper the most according to claim 4, it is characterized in that: described display control unit also includes expansion interface, 429 translation interfaces and 429 interface conversion circuits, described expansion interface is connected with industrial control host, and described 429 translation interfaces are connected with industrial control host by 429 interface conversion circuits.
Search and rescue supervising device based on the Big Dipper the most according to claim 3, it is characterised in that: described Big Dipper signal element also includes that Encryption Decryption module, described Encryption Decryption module and the second baseband processing module connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339736.6U CN205507097U (en) | 2016-04-21 | 2016-04-21 | Monitoring device searches for ands rescue based on big dipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339736.6U CN205507097U (en) | 2016-04-21 | 2016-04-21 | Monitoring device searches for ands rescue based on big dipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507097U true CN205507097U (en) | 2016-08-24 |
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ID=56706185
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339736.6U Expired - Fee Related CN205507097U (en) | 2016-04-21 | 2016-04-21 | Monitoring device searches for ands rescue based on big dipper |
Country Status (1)
| Country | Link |
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| CN (1) | CN205507097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113269948A (en) * | 2021-04-01 | 2021-08-17 | 广州海格通信集团股份有限公司 | Emergency lifesaving terminal equipment |
-
2016
- 2016-04-21 CN CN201620339736.6U patent/CN205507097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113269948A (en) * | 2021-04-01 | 2021-08-17 | 广州海格通信集团股份有限公司 | Emergency lifesaving terminal equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210421 |