CN201795804U - Helicopter emergency positioning device - Google Patents
Helicopter emergency positioning device Download PDFInfo
- Publication number
- CN201795804U CN201795804U CN2010202896105U CN201020289610U CN201795804U CN 201795804 U CN201795804 U CN 201795804U CN 2010202896105 U CN2010202896105 U CN 2010202896105U CN 201020289610 U CN201020289610 U CN 201020289610U CN 201795804 U CN201795804 U CN 201795804U
- Authority
- CN
- China
- Prior art keywords
- helicopter
- equipment
- antenna
- module
- big dipper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Abstract
The utility model discloses a helicopter emergency positioning device, which comprises airborne equipment and ground equipment, wherein the airborne equipment is arranged on a target helicopter and comprises an embedded Beidou navigation module, a controller and an antenna, wherein the controller and the antenna are in bidirectional connection with the embedded Beidou navigation module respectively; and the ground equipment comprises a Beidou navigation receiving module and an upper computer, the airborne equipment is wirelessly connected with the ground equipment through a Beidou satellite navigation system, and the controller of the airborne equipment is connected with an automatic emergency positioning module. By using the navigation positioning mechanism of the Beidou satellite navigation system, the helicopter emergency positioning device effectively realizes emergency positioning, auxiliary navigation and command communication when a helicopter flies, and solves the problem that the ground command cannot be well mastered during operational training of the helicopter in the regions of highlands, seas, hilly mountains and the like, particularly low-altitude flying.
Description
Technical field
The utility model belongs to the location and navigation technology field, based on Big Dipper Position Fixing Navigation System, is used for helicopter, is a kind of helicopter emergency positioning equipment.
Background technology
All kinds of faults will take place in helicopter inevitably when carrying out flight planning with the altitude environment operation, and even accident such as generation air crash.Have the statistics of announcement to show: general aviation accident 65% can't survive, and 21% is injured and can adhere to one day, and 14% does not have injuredly can survive three days.And helicopter breaks down and during accident its to survive possibility much higher.Like this, if can in time correctly send Call for assistance, and the position message that will work as the thing helicopter just seems very urgent to command centre or search and rescue helicopter so that command centre or search and rescue helicopter are are in time organized and implemented the demand of search and rescue.At present, there are not a kind of effective means can realize under the case of emergency, Call for assistance is correctly issued command centre or searched and rescued helicopter, can will give command centre or search and rescue helicopter again simultaneously when the position message of thing helicopter, as GPS positioning system commonly used, can only be used for the location, and for information such as accident or fault whether occurring, can't determine, the communication apparatus that helicopter is self-contained, often easy affected by environment can not normally sending is especially on the plateau, marine, the susceptible zone of communication signals such as mountain area, this class contradiction is more outstanding when carrying out aerial mission.In fact, no matter, no matter whether have personnel to survive, can in time correctly obtain positional information, yet and to rush towards the site of an accident early be that all aircraft pilots, ground control person are from urgent demand when the thing helicopter in which which kind of situation of area.
Summary of the invention
Problem to be solved in the utility model is: present helicopter locator meams can not realize notifying at once the current state of helicopter, and the ground control can not grasp the state of helicopter in real time.
The technical solution of the utility model is: the helicopter emergency positioning equipment, comprise airborne equipment and uphole equipment, airborne equipment is arranged on the target helicopter, comprises embedded type Big Dipper navigation module, controller and antenna, controller and antenna respectively with two-way connection of embedded type Big Dipper navigation module; Uphole equipment comprises Big Dipper navigation receiver module and host computer, and airborne equipment and uphole equipment are by the Beidou satellite navigation system wireless connections.
Further, the controller of airborne equipment is connected with the automatic emergency locating module, described automatic emergency locating module is a Triaxiality and six degrees of freedom omnidirectional acceleration switch, and described Triaxiality and six degrees of freedom omnidirectional acceleration switch is made of two mutual vertically arranged 3-axis acceleration sensors and single-chip microcomputer.
The antenna of airborne equipment comprises Radio Beacon antenna and embedded type Big Dipper navigation module antenna.
Preferably, embedded type Big Dipper navigation module antenna is arranged on the helicopter and is covered minimum position by wing, and described wing covers the projection of disc on helicopter that forms when referring to the wing rotation.
The utility model utilizes Beidou satellite navigation system navigator fix system, emergent location when realizing helicopter flight effectively, assisting navigation, communication for command, solve helicopter on the plateau, regional operational trainings such as sea, mountain area, hills especially during low-latitude flying the ground control can not fine grasp situation problem, wherein:
A) emergent location: when the target helicopter case of emergency occurs and even air crash takes place, can be by aircraft pilot's manual operation controller, or automatic by the automatic emergency locating module according to the monitoring situation of acceleration switch, quote target helicopter information and position, spot and time in real time;
B) assisting navigation: the target helicopter obtains positional information by embedded Big Dipper navigation module with the frequency of setting; The ground control obtain target helicopter flight position by Big Dipper navigation receiver module with the frequency of setting, and can on map, dynamically represent each target helicopter flight track;
C) communication for command: target helicopter and ground control institute and with friendly neighbour's helicopter between can carry out short essay mutually and communicate by letter, conveniently realize command and control.
The beneficial effects of the utility model are:
A), utilize Beidou satellite navigation system satellite communication channel and source location, teletext communication working method are arranged, solved in the highlands, when no effective GCF ground communication facility such as sea, mountain area, hills is supported, problems such as target helicopter flight position and track under emergent location, position message, flight overview circular and ground control institute quasi real time grasp; In addition, when the Radio Beacon antenna is used for emergent the generation, to the search and rescue side of non-Beidou satellite navigation system emission distress call signal, embedded type Big Dipper navigation module antenna is to be used for communicating by letter, circulate a notice of civilian with the big-dipper satellite that belongs to Beidou satellite navigation system together or command centre, friendly machine.
B), in helicopter-mounted equipment, embed the Beidou satellite navigation module of China's independent development, verified the performance change of Big Dipper subscriber computer under the multiple flying condition of helicopter, and determine to keep suitable holding position on the Big Dipper subscriber computer antenna machine of Big Dipper navigation module performance according to the test findings of taking a flight test, be arranged on the helicopter and covered minimum position by wing;
C), utilize the generation of emergency event such as Triaxiality and six degrees of freedom omnidirectional acceleration switch real-time perception carrier aircraft platform air crash, start emergent location working method automatically;
D), utilize manually boot, start automatically, several working ways combinations such as non-stop flight track breakpoint is judged indirectly, preset SMS communication, the emergent location of reliably realizing carrier aircraft.
Description of drawings
Fig. 1 is the utility model structured flowchart.
Fig. 2 uses synoptic diagram for the utility model.
Embodiment
As Fig. 1, the utility model comprises airborne equipment and uphole equipment, and airborne equipment is arranged on the target helicopter, comprises embedded type Big Dipper navigation module, controller and antenna, controller and antenna respectively with two-way connection of embedded type Big Dipper navigation module; Uphole equipment comprises Big Dipper navigation receiver module and host computer, and airborne equipment and uphole equipment are by the Beidou satellite navigation system wireless connections, and the antenna of airborne equipment comprises Radio Beacon antenna and embedded type Big Dipper navigation module antenna.
The emergent location groundwork of the utility model process is introduced: the utility model is selected for use and is met the embedded type Big Dipper navigation module that Beidou satellite navigation system networks and requires, fit and adorn various helicopter, and Big Dipper navigation receiver module, be also referred to as commander's type Big Dipper subscriber computer, be provided to helicopter ground command center, can have no more than 100 Big Dipper subscriber computer under its command, just can set up the command relation with no more than 100 Big Dipper subscriber computer.
When case of emergency occurring, the helicopter pilot can the airborne equipment of manual operation controller, manually boot emergent locating alarming, helicopter is different with fighter plane, when being in an emergency, the aircraft pilot can carry out certain operations by control panel mostly if having time.Like this, the aircraft pilot can select to stir the manual-operated emergent switch that is arranged on the control panel according to actual conditions, sends emergent locating alarming.
Or start automatically by the automatic emergency locating module, the automatic emergency locating module is a Triaxiality and six degrees of freedom omnidirectional acceleration switch, described Triaxiality and six degrees of freedom omnidirectional acceleration switch is taken into account single-chip microcomputer by two mutual vertically arranged 3-axis accelerations and is constituted, Triaxiality and six degrees of freedom omnidirectional acceleration switch is by two three (X, Y, Z), the acceleration transducer and the single-chip microcomputer that are Three Degree Of Freedom are formed, Triaxiality and six degrees of freedom omnidirectional acceleration switch uses the integrated circuit that the acceleration sensing function is arranged, add control chip CPU, it is single-chip microcomputer, accept to handle the data of two 3-axis acceleration sensors by single-chip microcomputer, calculate the acceleration condition of helicopter, when the embedded Triaxiality and six degrees of freedom omnidirectional acceleration switch real-time perception target helicopter platform of airborne equipment occurs subtracting acceleration greater than preset value, corresponding to falling suddenly and hitting improper situations such as mountain, carry out automatic locating alarming.
As Fig. 2, the emergent positioning system of the utility model helicopter is sent emergent locating alarming in real time, referring to flow process among Fig. 21, be sent to Beidou satellite navigation system satnav master station through the Syncom in the sky, the Beidou satellite navigation system equator locating alarming of should meeting an urgent need, referring to flow process among Fig. 22, satnav master station resolves and sends when meeting an urgent need locating alarming, target helicopter position data, the position data that calculates is sent to Syncom, referring to flow process among Fig. 23, issue ground command center and the target helicopter that sends emergent locating alarming simultaneously through satellite again, referring to flow process among Fig. 24,5, so far, finish emergent location.Ground command center can send search and rescue aircraft according to emergent locating alarming.
The automatic startup of emergent location mainly is to be finished by the Triaxiality and six degrees of freedom omnidirectional acceleration switch of real-time perception Review for Helicopter machine platform any direction accekeration, and the startup valve value of this omnidirectional's acceleration switch can be set arbitrarily in 0～10g.According to domestic and foreign experience, the accekeration that subtracts of the improper landing of helicopter is 4～6g.That is to say, in case carrier aircraft subtract accekeration greater than 4～6g, the helicopter emergency positioning equipment will start automatically and send the application of emergent location in real time.
Wherein, Triaxiality and six degrees of freedom omnidirectional acceleration switch is made of two mutual vertically arranged twin-axis accelerometers and microcontroller system.
In addition, pass through the utility model, regularly determine the position and the state of target helicopter, position in the time of also can realizing judging that case of emergency occurs indirectly when breakpoint appears in the non-stop flight track: utilize Beidou satellite navigation system to realize the roll-call positioning function, promptly helicopter ground command center can be as required.At any time understand and have target helicopter flight position and flight path under its command, Beidou satellite navigation system can provide the target machine of being called the roll position continuously with certain service frequency, if case of emergency occurs, all do not finish if system manually boots and start the application of emergent location automatically, this moment, original non-stop flight track will disappear, and that position that occurs breakpoint at last will probably be the site of an accident.
Claims (4)
1. helicopter emergency positioning equipment, it is characterized in that comprising airborne equipment and uphole equipment, airborne equipment is arranged on the target helicopter, comprises embedded type Big Dipper navigation module, controller and antenna, controller and antenna respectively with two-way connection of embedded type Big Dipper navigation module; Uphole equipment comprises Big Dipper navigation receiver module and host computer, and airborne equipment and uphole equipment are by the Beidou satellite navigation system wireless connections.
2. helicopter emergency positioning equipment according to claim 1, the controller that it is characterized in that airborne equipment is connected with the automatic emergency locating module, described automatic emergency locating module is a Triaxiality and six degrees of freedom omnidirectional acceleration switch, and described Triaxiality and six degrees of freedom omnidirectional acceleration switch is made of two mutual vertically arranged 3-axis acceleration sensors and single-chip microcomputer.
3. helicopter emergency positioning equipment according to claim 1 and 2 is characterized in that the antenna of airborne equipment comprises Radio Beacon antenna and embedded type Big Dipper navigation module antenna.
4. helicopter emergency positioning equipment according to claim 3 is characterized in that embedded type Big Dipper navigation module antenna is arranged on the position that is covered minimum on the helicopter by wing, and described wing covers the projection of disc on helicopter that forms when referring to the wing rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202896105U CN201795804U (en) | 2010-08-11 | 2010-08-11 | Helicopter emergency positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202896105U CN201795804U (en) | 2010-08-11 | 2010-08-11 | Helicopter emergency positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795804U true CN201795804U (en) | 2011-04-13 |
Family
ID=43850710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202896105U Expired - Lifetime CN201795804U (en) | 2010-08-11 | 2010-08-11 | Helicopter emergency positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795804U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625268A (en) * | 2012-03-21 | 2012-08-01 | 广东省北斗应用技术支持中心 | System and method for realizing two-way short message communication between Beidou terminal and mobile phone |
| CN103499975A (en) * | 2013-10-18 | 2014-01-08 | 中测新图(北京)遥感技术有限责任公司 | Unmanned aerial vehicle monitoring method and system based on Beidou satellite |
| CN104247297A (en) * | 2012-03-29 | 2014-12-24 | 三菱电机株式会社 | Helicopter satellite communication system, communication apparatus, communication method, and communication program |
| CN105338494A (en) * | 2015-11-26 | 2016-02-17 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Aviation emergency locator beacon device based on Beidou |
| CN112729340A (en) * | 2020-12-24 | 2021-04-30 | 中国飞行试验研究院 | Flight test method for searching positioning capability |
-
2010
- 2010-08-11 CN CN2010202896105U patent/CN201795804U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625268A (en) * | 2012-03-21 | 2012-08-01 | 广东省北斗应用技术支持中心 | System and method for realizing two-way short message communication between Beidou terminal and mobile phone |
| CN104247297A (en) * | 2012-03-29 | 2014-12-24 | 三菱电机株式会社 | Helicopter satellite communication system, communication apparatus, communication method, and communication program |
| CN103499975A (en) * | 2013-10-18 | 2014-01-08 | 中测新图(北京)遥感技术有限责任公司 | Unmanned aerial vehicle monitoring method and system based on Beidou satellite |
| CN103499975B (en) * | 2013-10-18 | 2016-03-16 | 中测新图(北京)遥感技术有限责任公司 | Based on the monitoring unmanned method and system of big-dipper satellite |
| CN105338494A (en) * | 2015-11-26 | 2016-02-17 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Aviation emergency locator beacon device based on Beidou |
| CN112729340A (en) * | 2020-12-24 | 2021-04-30 | 中国飞行试验研究院 | Flight test method for searching positioning capability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201795804U (en) | Helicopter emergency positioning device | |
| CN105338494A (en) | Aviation emergency locator beacon device based on Beidou | |
| US5351194A (en) | Apparatus and method for closing flight plans and locating aircraft | |
| CN106470067A (en) | Alarm from aircraft is sent to method, the apparatus and system of search and rescue system | |
| CN104318809B (en) | Portable ADS-B mobile system with 3g function | |
| CN102651162B (en) | Substituting communication for transatmospheric vehicle | |
| CN104755953B (en) | Distress beacon system for airborne vehicle or other delivery vehicles | |
| CA2935837A1 (en) | Aircraft distress tracking and interface to search and rescue system | |
| CN205644285U (en) | Unmanned aerial vehicle searches for ands rescue system | |
| CN105243878A (en) | Electronic boundary apparatus, unmanned flight system, unmanned aerial vehicle monitoring method | |
| CN102109595A (en) | Search and rescue system and search and rescue method using personal positioning terminal | |
| CN102799175B (en) | Rapid detection device and detection method for unmanned aircraft system | |
| CN101927068A (en) | Airline extinguishment auxiliary device and airline extinguishment method | |
| EP3687196A1 (en) | First responder tracking breadcrumbs | |
| CN105717919B (en) | A kind of scenic spot tour guide's salvage system based on dirigible | |
| KR20070119446A (en) | The personal emergency locator transmitter and the search and rescue system | |
| KR200425958Y1 (en) | The Personal Emergency Locator Transmitter and The Search And Rescue System | |
| RU100836U1 (en) | COMPLEX OF CONTROL AND CONTROL FOR SELF-DRIVING ON LOCAL AIRLINES ON THE BASIS OF MODERN TECHNOLOGIES | |
| CN205430610U (en) | A beacon device is shown to aviation emergency based on big dipper | |
| CN107229290A (en) | Unmanned plane search and rescue system and method | |
| CN112114593A (en) | Control system | |
| CN105373141B (en) | UWB freedom positioning systems for fire scene rescue | |
| CN102621567B (en) | Automatic dependent surveillance-broadcast (ADS-B) airborne equipment with beidou function and beidou function starting and stopping method | |
| CN104501828B (en) | A kind of General Aviation airborne surveillance system | |
| CN102706350A (en) | Method for indicating yaw navigation of airplane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
| CX01 | Expiry of patent term |