CN202372643U - Search and rescue positioning system - Google Patents
Search and rescue positioning system Download PDFInfo
- Publication number
- CN202372643U CN202372643U CN2011204470582U CN201120447058U CN202372643U CN 202372643 U CN202372643 U CN 202372643U CN 2011204470582 U CN2011204470582 U CN 2011204470582U CN 201120447058 U CN201120447058 U CN 201120447058U CN 202372643 U CN202372643 U CN 202372643U
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- rescue
- positioning system
- search
- gps
- rfid interrogator
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Abstract
The utility model relates to an offshore life-saving system, in particular to a search and rescue positioning system. The search and rescue positioning system comprises a wireless receiving antenna, a power supply and a radio frequency identification (RFID) reader-writer chip which is integrated with a global positioning system (GPS) module, wherein the RFID reader-writer chip which is integrated with the GPS module is respectively connected with the power supply and the wireless receiving antenna. The search and rescue positioning system has the advantages that the RFID special reader-writer chip is combined with a GPS processing module, so the search and rescue positioning system can receive an RFID tag and GPS position information in a transmitter, and rescue workers can timely rescue a person in danger and can determine the identity of the person in danger.
Description
Technical field
The utility model relates to maritime life-saving system, particularly a kind of search and rescue positioning system.
Background technology
GPS is called GPS (Global Positioning System again; GPS); Constitute by three parts such as Aerospace Satellite, Ground Control and subscriber equipmenies; Its basic fixed position principle is: satellite sends ephemeris parameter and the time of self incessantly, and the information user receives after these information through area of computer aided, obtains three-dimensional position, three-dimensional and movement velocity and the temporal information of receiver.Gps system has following principal feature: round-the-clock, multi-functional, easy and simple to handle and have wide range of applications etc.RFID is a RF identification, is commonly called as electronic tag, and RFID is that RF identification is a kind of contactless automatic identification technology, and it is through the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.RFID is a kind of simple wireless system, has only two basic devices, and this system is used for control, detection and tracking object, and system is made up of a reader and label.
Technology is searched and rescued in the present airplane crash or the perils of the sea; Be rearmost position fully according to aircraft that is detected on the radar or ships; Or the rearmost position of the distress signals that sends on the ship weighs the possible place that these carriers are met with misfortune, and then sends the rescue worker to go to search and rescue.But, when large-scale disaster takes place, lock into the personnel of disaster scene; Must in 72 hours, rescue; Otherwise chance of survival is very remote, if the passenger who adds the sea is because ice-cold the causing of weather or seawater lost temperature, then 72 hours gold rescue times seem even more important.In order in time to rescue these personnel; Therefore most important is exactly the tram of wanting to know the personnel of meeting with misfortune; Yet, especially when airplane crash, the moment that aircraft disintegrates; Even the passenger on the aircraft survives, but because fly away everywhere make personnel's real seated position be the radar detecting less than.Even the passenger has communication apparatus on one's body, also because can't follow the satellite line, so the position of causing the passenger that suffers a calamity or disaster extremely difficulty find.
Want to know the personnel's of meeting with misfortune tram this moment, then need use GPS that way is just arranged.Except the GPS location, we also need know the personnel's of meeting with misfortune status.This status can have dangerous missing motion or when transportation boarding, go on board, dive under water and be engaged in; Issue the special and unique active rfid label of each personnel; Individual and family members' related data have been write down on the label; With these two on GPS terminal and active rfid label module integrated in can with the wireless sender unit of satellite communication among, sender unit mainly is provided with RFID label, GPS terminal, wireless transmit antenna and power supply, the RFID label is an active label; Active label can initiatively send and provide interactive information, and power supply is RFID label and the power supply of GPS terminal.Wireless sender unit is directly made on life jacket, so that can when disaster takes place, initiatively send distress signals.
When the sender unit power supply opening; All messages that then this sender unit owner's position is relevant with these personnel can see through wireless sender unit and be passed in the satellite; Be forwarded to rescue helicopters, rescue naval vessel or the command centre of helping out of distress again via satellite; Rescue helicopters or naval vessel are equipped with can accept the search and rescue positioning system that sender unit signals; Searching and rescuing positioning system should have the GPS process chip, and the rfid interrogator chip that can read the RFID label is arranged again, so that can continue to accept sender unit particular location that sends and the identity of confirming the personnel of meeting with misfortune.
The utility model content
The purpose of the utility model is: to the problem of prior art existence; To staffing GPS terminal that possibly relate to dangerous motion or transportation and the wireless sender unit that the active rfid label combines; In order to search and rescue conveniently, the utility model aims to provide the search and rescue positioning system with the sender unit auxiliary work.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of search and rescue positioning system comprises wireless receiving antenna, power supply, searches and rescues the rfid interrogator chip that is integrated with the GPS module also is set in the positioning system, and the rfid interrogator chip of the said GPS of being integrated with module is connected with the wireless receiving antenna with power supply respectively.
In the above-mentioned search and rescue positioning system; The rfid interrogator chip of the said GPS of being integrated with module comprises rfid interrogator chip, GPS module, evener, power amplifier, isolator, coupling mechanism, active crystal oscillator, low pressure difference linear voltage regulator; Said rfid interrogator chip is connected with the GPS module; Said rfid interrogator chip is connected with power amplifier through evener; Power amplifier is connected with coupling mechanism through isolator again, and said rfid interrogator chip also directly is connected with coupling mechanism, and active crystal oscillator is connected with power amplifier and rfid interrogator chip respectively.
In the above-mentioned search and rescue positioning system, said rfid interrogator chip is RM9030.
The utility model is designed to the rfid interrogator chip with the rfid interrogator of special use; And on the rfid interrogator chip integrated GPS processing module; The rfid interrogator chip that is integrated with the GPS module is installed in the search and rescue positioning system, makes the search and rescue positioning system can read RFID label information in the sender unit, can handle the GPS positional information again; Accurately sender unit meet with misfortune personnel's identity information and positional information are carried in reflection, make things convenient for the rescue personnel in time to succour and confirm the personnel's of meeting with misfortune identity.
The beneficial effect of the utility model is:The search and rescue positioning system of the utility model combines read-write machine dedicated chip of RFID and GPS processing module; Make the utility model can accept RFID label and GPS positional information in the sender unit, make things convenient for the rescue personnel in time to succour and confirm the personnel's of meeting with misfortune identity.
Description of drawings
Fig. 1 is the utility model structural representation.
The rfid interrogator chip structure synoptic diagram that be integrated with GPS module of Fig. 2 for being provided with in the utility model.
Fig. 3 is the structural representation of the utility model embodiment 3.
Mark among the figure: the 105-power supply, 106-wireless receiving antenna, 201-are integrated with the rfid interrogator chip of GPS module; 201-is integrated with the rfid interrogator chip of GPS module, 202-RFID read write line chip (RM9030), 203-evener, 204-power amplifier, 205-isolator, 206-coupling mechanism, 207-low pressure difference linear voltage regulator, the active crystal oscillator of 208-, 209-GPS module; 401-searches and rescues positioning system, 402-sender unit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment 1
Shown in accompanying drawing 1; The search and rescue positioning system of present embodiment comprises wireless receiving antenna 106, power supply 105 and is integrated with the rfid interrogator chip 201 of GPS module that the rfid interrogator chip 201 of the said GPS of being integrated with module is connected with wireless receiving antenna 106 with power supply 105 respectively.
When the entrained sender unit power supply opening of the personnel of suffering a calamity or disaster; The wireless transmit antenna that all messages that then this sender unit owner's position is relevant with these personnel can see through sender unit is passed in the satellite; Be forwarded to rescue helicopters, rescue naval vessel or the command centre of helping out of distress again via satellite; The search and rescue positioning system that rescue helicopters or naval vessel are installed can be carried out the real-time follow-up inquiry to the entrained sender unit of the person of meeting with misfortune, and when the rescue personnel obtains the person of meeting with misfortune, can in time inform family members' related news.
The search and rescue positioning system structure of this enforcement is with embodiment 1; The rfid interrogator chip that is integrated with the GPS module is set in the said search and rescue positioning system; The said rfid interrogator chip structure synoptic diagram that is integrated with the GPS module is shown in accompanying drawing 2; Be integrated with the rfid interrogator chip 201 of GPS module; Comprise rfid interrogator chip (RM9030) 202, evener 203, power amplifier 204, isolator 205, coupling mechanism 206, active crystal oscillator 208, low pressure difference linear voltage regulator 207, said rfid interrogator chip (RM9030) 202 is connected with power amplifier 204 through evener 203, and power amplifier 204 is connected with coupling mechanism 206 through isolator 205 again; Said rfid interrogator chip (RM9030) 202 is connected with coupling mechanism 206; Active crystal oscillator 208 is connected with power amplifier 204 and rfid interrogator chip (RM9030) 202 respectively, and the rfid interrogator chip 201 of the said GPS of being integrated with module is provided with GPS module 209, and said GPS module 209 is connected with rfid interrogator chip (RM9030) 202.The rfid interrogator chip 201 that is integrated with the GPS module is installed in the receptacle; Make receptacle can read RFID label information in the sender unit; Can handle the GPS positional information again; Accurately sender unit meet with misfortune personnel's identity information and positional information are carried in reflection, and receptacle and sender unit are used, and make things convenient for the rescue personnel in time to succour and confirm the personnel's of meeting with misfortune identity.
Embodiment 3
Shown in accompanying drawing 3, present embodiment is the practice of the utility model, disposes the life jacket of sender unit 402, and the rescue helicopters or the naval vessel of searching and rescuing positioning system 401 are installed.Sender unit 402 has manual and automatic opening ways, and automatically opening is to be in stupor behind the sea and can not normally to open sender unit 402 in order to prevent that the person of meeting with misfortune from falling, and the impulsive force that is caused when falling the sea can make the powered battery Automatic Program of 402 li of sender units open.The sender unit 402 that the person of meeting with misfortune wears on the life jacket is passed to personnel's relevent information in the satellite through the wireless transmit antenna; Be forwarded to rescue helicopters, rescue naval vessel or the command centre of helping out of distress again via satellite, the search and rescue positioning system 401 that rescue helicopters or naval vessel are installed can be carried out the real-time follow-up inquiry to the entrained sender unit of the person of meeting with misfortune.
Claims (3)
1. search and rescue positioning system for one kind; Comprise wireless receiving antenna, power supply; Be characterised in that: search and rescue the rfid interrogator chip that is integrated with the GPS module also is set in the positioning system, the rfid interrogator chip of the said GPS of being integrated with module is connected with the wireless receiving antenna with power supply respectively.
2. search and rescue positioning system according to claim 1; It is characterized in that: the rfid interrogator chip of the said GPS of being integrated with module comprises rfid interrogator chip, GPS module, evener, power amplifier, isolator, coupling mechanism, active crystal oscillator, low pressure difference linear voltage regulator; Said rfid interrogator chip is connected with the GPS module; Said rfid interrogator chip is connected with power amplifier through evener; Power amplifier is connected with coupling mechanism through isolator again, and said rfid interrogator chip also directly is connected with coupling mechanism, and active crystal oscillator is connected with power amplifier and rfid interrogator chip respectively.
3. search and rescue positioning system according to claim 1 is characterized in that: said rfid interrogator chip is RM9030.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204470582U CN202372643U (en) | 2011-11-12 | 2011-11-12 | Search and rescue positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204470582U CN202372643U (en) | 2011-11-12 | 2011-11-12 | Search and rescue positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372643U true CN202372643U (en) | 2012-08-08 |
Family
ID=46596340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204470582U Expired - Fee Related CN202372643U (en) | 2011-11-12 | 2011-11-12 | Search and rescue positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372643U (en) |
-
2011
- 2011-11-12 CN CN2011204470582U patent/CN202372643U/en not_active Expired - Fee Related
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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: 20120808 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |