TWI566211B - Wireless communication rescue system - Google Patents
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- TWI566211B TWI566211B TW103118218A TW103118218A TWI566211B TW I566211 B TWI566211 B TW I566211B TW 103118218 A TW103118218 A TW 103118218A TW 103118218 A TW103118218 A TW 103118218A TW I566211 B TWI566211 B TW I566211B
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Description
本發明係關於一種無線通訊救援系統，尤指一種利用求援者與救援者之行動通訊裝置間之無線訊號回授強弱，計算獲得求援者之精確位置及方向，達到迅速搜得求援者之系統者。 The invention relates to a wireless communication rescue system, in particular to a wireless signal feedback strength between a helper and a rescuer's mobile communication device, and calculates the precise position and direction of the helper to achieve a system for quickly searching for helpers. .
按，人的生活環境中需面臨各種災難的發生(如火災、風災、地震、山難、土石流、車禍、摔傷、受困電梯、遇襲，以及其他各種突發意外事件)，當災害發生時受難者第一時間都希望能獲得救助，期能在最短時間內迅速脫離險境，救難人員最感到困難的就是到救援現場時無法立即掌握受難人員精確位置，而在分秒必爭的災害現場，只要稍微的延遲，不僅無法對受難者伸出及時的救援，甚至造成生命危機，故，問題的關鍵所在，在於救難人員必須能夠正確掌握受難人員訊息及位置，才能快速及圓滿達成救災任務；以地震災害為例，當地震來臨時，若有人員不幸被倒塌建築物活埋而命在旦夕，救難人員則必須靠各種搜救裝置來進行全面地毯式的搜尋，一般而言，搜救裝置包括生命探測器或以搜救犬嗅覺方式探索搜救；然上述習用搜救裝置於使用時，搜救的過程相當耗時且無明確目標，而錯失所謂的黃金救援時間。 According to the people's living environment, it is necessary to face various disasters (such as fires, windstorms, earthquakes, mountain disasters, earth and rock flows, car accidents, falls, trapped elevators, attack, and other unexpected accidents). When the victims first hope to get help, they can quickly get out of danger in the shortest time. The most difficult thing for the rescuers is that they can't immediately grasp the precise position of the victims when they go to the rescue site. A slight delay will not only delay the rescue of the victims, but even cause a life crisis. Therefore, the key point is that the rescuers must be able to correctly grasp the information and location of the victims in order to quickly and satisfactorily reach the disaster relief mission; In the case of disasters, when an earthquake strikes, if someone is unfortunately buried in a collapsed building, the rescuers must rely on various search and rescue devices for a comprehensive carpet search. In general, search and rescue devices include life detectors or Exploring search and rescue in the way of searching and rescue dogs; The process is quite time consuming and no clear goals, missed the so-called golden rescue time.
另，亦有受難人員以手機通訊裝置利用GPS(Global Positioning System)全球衛星定位系統，提供所在位置的座標值給救難人員，惟，一般狀況下，GPS誤差值約是半徑10公尺左右，故於發生災害現場，亦 無法提供精確位置予救難人員搜救。本發明創作人有鑑於上述缺失，以從事於此行業累積之多年經驗，始設計出此種透過無線通訊計算距離方式以精確得知受難人員之位置。 In addition, the victims use the GPS (Global Positioning System) global satellite positioning system to provide the coordinates of the location to the rescuers. However, under normal conditions, the GPS error is about 10 meters in radius. At the scene of the disaster, Unable to provide accurate location for rescuers. In view of the above-mentioned deficiencies, the creators of the present invention have designed such a long-distance experience in the industry to design such a distance calculation method by wireless communication to accurately know the location of the victim.
本發明主要目的係在於解決上述問題，而提供一種無線通訊救援系統，具有更佳實用、方便之功效，主要技術、目的為：本發明之一目的係以遠端之伺服主機資料庫20以接收來自求援者行動通訊裝置30之求援訊息，並發送求援者之求援訊息至救援者無線通訊設備40，並提供搜救中心10雙方面之訊息，已利其指揮調度，依災害地點調派適當之救難人員，達到救難人員可快速抵達災害現場之功效。 The main purpose of the present invention is to solve the above problems, and to provide a wireless communication rescue system, which has better practical and convenient functions. The main technology and purpose is that one of the objects of the present invention is to receive the remote server host database 20 for receiving. The helper message from the helper mobile communication device 30, and sends the helper's help message to the rescuer wireless communication device 40, and provides the search and rescue center 10 two-way information, has been commanded and dispatched, and dispatched appropriate rescue personnel according to the disaster location. To achieve the effect that rescuers can quickly reach the disaster site.
本發明之另一目的係求援者行動通訊裝置30及救援者行動通訊裝置401間可藉由WiFi(建立於IEEE 802.11標準的無線區域網路設備)無線通訊連線，透過兩裝置之WiFi訊號連線，利用回授訊號的強弱，而可求得兩裝置間之距離，藉由與求援者多個不同方位相對距離，可計算獲得求援者之精確位置及方向，達到縮短搜救時間，避免錯失黃金救援時間之實用功效。 Another object of the present invention is to enable a wireless communication connection between a mobile communication device 30 and a rescuer mobile communication device 401 via WiFi (a wireless local area network device established under the IEEE 802.11 standard) through a WiFi signal of two devices. The line, using the strength of the feedback signal, can find the distance between the two devices. By comparing the relative distances of the different positions with the helper, the precise position and direction of the helper can be calculated to shorten the search and rescue time and avoid missing gold. The practical effect of rescue time.
10‧‧‧搜救中心 10‧‧‧ Search and Rescue Center
20‧‧‧伺服主機資料庫 20‧‧‧Servo Host Database
30‧‧‧求援者行動通訊裝置 30‧‧‧Helpers mobile communication device
31‧‧‧控制處理單元 31‧‧‧Control Processing Unit
32‧‧‧定位單元 32‧‧‧ Positioning unit
33‧‧‧緊急求援單元 33‧‧‧ Emergency assistance unit
331‧‧‧求援訊息傳遞單元 331‧‧‧Help message delivery unit
332‧‧‧求援狀態提醒單元 332‧‧‧Help status reminder unit
34‧‧‧無線訊號搜尋單元 34‧‧‧Wireless signal search unit
35‧‧‧可攜式無線基地台控制單元 35‧‧‧Portable Wireless Base Station Control Unit
36‧‧‧安全回報單元 36‧‧‧Safety Return Unit
37‧‧‧災害資訊單元 37‧‧‧Disaster Information Unit
40‧‧‧救援者無線通訊設備 40‧‧‧Rescuers wireless communication equipment
401‧‧‧救援者行動通訊裝置 401‧‧‧Responder mobile communication device
41‧‧‧演算控制單元 41‧‧‧ calculus control unit
42‧‧‧定位單元 42‧‧‧ Positioning unit
43‧‧‧緊急救援單元 43‧‧‧Emergency rescue unit
431‧‧‧救援訊息傳遞單元 431‧‧‧Rescue messaging unit
432‧‧‧救援狀態提醒單元 432‧‧‧Rescue status reminder unit
44‧‧‧無線訊號搜尋單元 44‧‧‧Wireless signal search unit
45‧‧‧可攜式無線基地台控制單元 45‧‧‧Portable Wireless Base Station Control Unit
第1圖，係本發明系統架構圖 Figure 1 is a system architecture diagram of the present invention
第2圖，係本發明求援者行動通訊裝置架構示意圖 Figure 2 is a schematic diagram of the architecture of the mobile communication device of the present invention
第3圖，係本發明救援者行動通訊裝置架構示意圖 Figure 3 is a schematic diagram of the structure of the rescuer mobile communication device of the present invention
第4圖，係本發明求援者行動通訊裝置救援機制流程圖 Figure 4 is a flow chart of the rescue mechanism of the mobile communication device of the present invention
第5圖，係本發明救援者行動通訊裝置救援機制流程圖 Figure 5 is a flow chart of the rescue mechanism of the rescuer mobile communication device of the present invention
第6圖，係本發明求援者及救援者行動通訊裝置雙向救援機制流程圖 Figure 6 is a flow chart of the two-way rescue mechanism of the mobile communication device for helpers and rescuers of the present invention
為使 貴審查委員對本發明有更進一步瞭解，茲舉一較佳實施例並配合圖式，詳述如後：請參閱第1、2、3圖，係搜救中心10連設一伺服主機資料庫20、該伺服主機資料庫20可接收求援者行動通訊裝置30的求援訊息，亦可發送求援者之求援訊息至包含多個救援者行動通訊裝置401之救援者無線通訊設備40，該求援者行動通訊裝置30分別與不同位置之救援者行動通訊裝置401互設為WiFi無線通訊基地台熱點或搜尋系統內建之複數個求救網路名稱(SSID)並建立無線網路連線，形成一小型區域網路，並透過兩裝置間之WiFi連線而可求得兩裝置間之距離，而可換算出求援者精確的位置；該求援者行動通訊裝置30係包含：控制處理單元31、定位單元32、緊急求援單元33、無線訊號搜尋單元34、可攜式無線基地台控制單元35、安全回報單元36、災害資訊單元37，其中，該控制處理單元31係耦接定位單元32、緊急求援單元33、無線訊號搜尋單元34、可攜式無線基地台控制單元35、安全回報單元36及災害資訊單元37，該控制處理單元31係配合該定位單元32取得目前位置資訊，並將此資訊傳送給緊急求援單元33、伺服主機資料庫20及該災害資訊單元37；該定位單元32係可配合緊急求援單元33發送所在位置資訊予控制處理單元31，以及提供所在之座標位置，並可讓家人、搜救中心10知道求援者之所在地；該緊急求援單元33係可手動啟動或自動啟動，其包含求援訊息傳遞單元331、求援狀態提醒單元332；該求援訊息傳遞單元331可撥出已設定之連絡人電話及簡訊，並發出求援者之名字、位置訊息(透過GPS定位)、生存訊息(透過陀螺儀)及內建無線基地台名稱供遠端之伺服主機資料庫20接收，並通知 搜救中心10使明確知道求援者發生災害之地點位置；該求援狀態提醒單元332係可以燈號、振動及語音通知救援者已抵達現場之提醒；該無線訊號搜尋單元34係配合可攜式無線基地台控制單元35交替啟動搜尋或不搜尋內建之救援者行動通訊裝置401之網路基地台名稱來建立連線；該可攜式無線基地台控制單元35係配合無線訊號搜尋單元34交替啟動或關閉可攜式無線基地台。該安全回報單元36係由手動控制回報搜救中心10及設定之連絡人自身安全狀況與否，並可校正系統自動啟動緊急求援機制之誤判狀況；該災害資訊單元37係依據該控制處理單元31取得之目前位置資訊，而可接收所在地各種災害資訊，包括地震、火災、土石流…等災害資訊，並可通知已發生災難之求援者災害資訊或提供平常災害之預防；該救援者行動通訊裝置401係包含：演算控制單元41、定位單元42、緊急救援單元43、無線訊號搜尋單元44、可攜式無線基地台控制單元45，其中，該演算控制單元41係耦接定位單元42、緊急救援單元43、無線訊號搜尋單元44、可攜式無線基地台控制單元45，該演算控制單元41係配合該定位單元42取得目前位置資訊，並將此資訊傳送給緊急救援單元43、伺服主機資料庫20，使搜救中心10了解其所在位置，並可計算該無線訊號搜尋單元44、可攜式無線基地台控制單元45與求援者行動通訊裝置30間無線連線之距離；該定位單元42係可配合配合網路地圖資訊供顯示所在之座標位置，並提供位置予搜救中心10方便分派調度救援任務；該緊急救援單元43係包含救援訊息傳遞單元431、救援狀態提醒單元432；該救援訊息傳遞單元431可接收來自遠端之伺服主機資料庫20求援者之名字、位置訊息、生存訊息(透過陀螺儀)、求救無線基地台網路名稱代號，該搜救中心10可依求援者發生災害之地點位置分派救援者；該救援狀態提醒單元 432係可發出抵達通知予求援者，並以燈光、振動及語音提醒周圍有求援者；該無線訊號搜尋單元44係配合可攜式無線基地台控制單元45交替啟動搜尋或不搜尋內建之救援者行動通訊裝置401之網路基地台名稱來建立連線；該可攜式無線基地台控制單元45係配合無線訊號搜尋單元44交替啟動或關閉可攜式無線基地台。 In order to make the reviewer have a better understanding of the present invention, a preferred embodiment is shown in conjunction with the drawings, and the details are as follows: Please refer to Figures 1, 2, and 3, and the search and rescue center 10 is connected with a server database. 20. The server host database 20 can receive the help message of the helper mobile communication device 30, and can also send the helper's help message to the rescuer wireless communication device 40 including the plurality of rescuer mobile communication devices 401, the helper action The communication device 30 and the rescuer mobile communication device 401 at different locations respectively set up a WiFi wireless communication base station hotspot or a plurality of help-seeking network names (SSIDs) built in the search system and establish a wireless network connection to form a small area. The network and the distance between the two devices can be obtained through the WiFi connection between the two devices, and the exact location of the helper can be converted. The helper mobile communication device 30 includes: a control processing unit 31 and a positioning unit 32. The emergency assistance unit 33, the wireless signal search unit 34, the portable wireless base station control unit 35, the security reward unit 36, and the disaster information unit 37, wherein the control processing unit The 31-system is coupled to the positioning unit 32, the emergency assistance unit 33, the wireless signal searching unit 34, the portable wireless base station control unit 35, the safety reward unit 36, and the disaster information unit 37. The control processing unit 31 cooperates with the positioning unit 32. Obtaining the current location information, and transmitting the information to the emergency assistance unit 33, the server host database 20, and the disaster information unit 37; the positioning unit 32 can cooperate with the emergency assistance unit 33 to send the location information to the control processing unit 31, and Providing the location of the coordinates, and letting the family and the search and rescue center 10 know the location of the helper; the emergency assistance unit 33 can be manually activated or automatically activated, and includes a help message transmitting unit 331, a help state reminding unit 332; The transmitting unit 331 can dial out the contact telephone and the short message that has been set, and issue the name of the helper, the location information (via GPS positioning), the survival message (via the gyroscope), and the name of the built-in wireless base station for the remote server. Database 20 receives and notifies The search and rescue center 10 makes it clear that the location of the place where the helper has a disaster; the help status reminding unit 332 can notify the rescuer that the rescuer has arrived at the scene by the light number, vibration and voice; the wireless signal search unit 34 is compatible with the portable wireless base The station control unit 35 alternately initiates a search or does not search for the network base station name of the built-in rescuer mobile communication device 401 to establish a connection; the portable wireless base station control unit 35 alternates with the wireless signal search unit 34 or Turn off the portable wireless base station. The safety reward unit 36 is manually controlled to report the search and rescue center 10 and the set contact person's own security status, and can correct the misjudgment status of the system automatically starting the emergency help mechanism; the disaster information unit 37 is obtained according to the control processing unit 31. The current location information, and can receive disaster information such as earthquakes, fires, landslides, etc., and can inform the disaster-seeking disaster information of disaster victims or provide prevention of ordinary disasters; The calculus control unit 41, the locating unit 42, the emergency rescue unit 43, the wireless signal searching unit 44, and the portable wireless base station control unit 45, wherein the calculus control unit 41 is coupled to the positioning unit 42 and the emergency rescue unit 43. The wireless signal searching unit 44 and the portable wireless base station control unit 45 cooperate with the positioning unit 42 to obtain the current location information, and transmit the information to the emergency rescue unit 43 and the server host database 20. The search and rescue center 10 is made aware of its location, and can calculate the wireless signal search unit 44. The distance between the portable wireless base station control unit 45 and the helper mobile communication device 30; the positioning unit 42 can cooperate with the network map information for displaying the coordinates of the location, and provide the location to the search and rescue center 10 The emergency rescue unit 43 includes a rescue message transmitting unit 431 and a rescue status reminding unit 432. The rescue message transmitting unit 431 can receive the name and location information of the helper from the remote server host database 20, Survival message (via gyroscope), help the wireless base station network name code, the search and rescue center 10 can allocate rescuers according to the location of the disaster victim; the rescue status reminder unit The 432 system can issue an arrival notification to the helper and remind the surrounding helpers by lighting, vibration and voice; the wireless signal searching unit 44 alternates with the portable wireless base station control unit 45 to start searching or not searching for built-in rescue. The network base station name of the mobile communication device 401 is used to establish a connection; the portable wireless base station control unit 45 alternately activates or deactivates the portable wireless base station with the wireless signal search unit 44.
本發明之組成，細節說明如下：如第1圖所示，本系統利用既有技術無線通訊網路(3G、WiFi)，使發生災難之人員於利用求援者行動通訊裝置30(該裝置可為：手機、平板電腦、智慧型手錶…)上傳求救訊息至搜救中心10之伺服主機資料庫20，由該搜救中心10即時掌握災難資訊以及可立即分派任務給最接近災區之救援者以爭取救難時間，並將求援者求救訊息發送至救援者無線通訊設備40，並於前往災區途中，即可了解受困人員數量以及傷害程度，俟救援者抵達災區，指揮者可將多個救援者行動通訊裝置401(該裝置可為：手機、平板電腦、智慧型手錶…)安排於災區各方位，該些裝置設有多組系統認可之無線網路基地台名稱，供求援者行動通訊裝置30搜尋並建立連線而成為小型區域網路，而可計算出求援者與救援者間之距離(WiFi回授訊號間之距離計算已得科學驗證，在此不在贅述)，且藉由多方位與救援者連線計算出求援者距離，再傳送予遠端伺服主機資料庫20，並由搜救中心10整合各資料計算出之求援者位置，則可精確找出求援者位置，進而可迅速展開救援行動，以最短時間就出求援者。 The details of the composition of the present invention are as follows: As shown in FIG. 1, the system utilizes a prior art wireless communication network (3G, WiFi) to enable a disaster victim to utilize the helper mobile communication device 30 (the device can be: The mobile phone, the tablet computer, the smart watch...) uploads the help message to the server host database 20 of the search and rescue center 10, and the search and rescue center 10 immediately grasps the disaster information and can immediately assign the task to the rescuer closest to the disaster area to obtain the rescue time. The helper's help message is sent to the rescuer's wireless communication device 40, and on the way to the disaster area, the number of people trapped and the degree of injury can be known. When the rescuer arrives at the disaster area, the commander can send multiple rescuer mobile communication devices 401. (The device can be: mobile phone, tablet computer, smart watch...) arranged in various places in the disaster area. These devices are provided with multiple sets of system-recognized wireless network base station names for the helper mobile communication device 30 to search for and establish a connection. Line into a small regional network, and can calculate the distance between the helper and the rescuer (the distance between the WiFi feedback signals has been scientifically verified It is not described here, and the distance between the helpers is calculated by connecting with the rescuer in multiple directions, and then transmitted to the remote server data base 20, and the search and rescue center 10 integrates the data to calculate the position of the helper. Accurately identify the location of the helper, and then quickly launch rescue operations to get helpers in the shortest possible time.
請參閱第2圖所示，本系統之求援訊息傳遞單元331可定期自動上傳或使用者上傳座標位置資料至伺服主機資料庫20，並可收到所在地之災害相關資訊；該救援機制之啟動，係可分為使用者手動啟動及自動啟動，該自動啟動機制可依據：1.使用者預設啟動時機(例如地震規模大於5級時…)。2.系統偵測行動通訊裝置陀螺儀異常(例如突然摔倒而急速改變方位 及震動…)，而可判定使用者尚有生命之生存訊息。3.系統主機自動機制(例如地震規模大於6級時、現場救援站開立時…)，當緊急求援單元33啟動時，求援訊息傳遞單元331發出位置、求援訊息，並藉由安全回報單元36回報本身安全狀況，其可分為安全、輕傷、重傷、不安全，並藉由回報「安全」，亦可作為發生災害時，更正系統自動啟動緊急求援單元33之誤判狀況，可讓救援者搶救更需要救援之受難者，又，待救援者抵達災區現場，該救援者救援狀態提醒單元432配合定位單元42可計算出已接近求援者，此時，發出抵達通知予求援狀態提醒單元332，該求援狀態提醒單元332可發出燈光、振動及語音提醒求援者，該救援狀態提醒單元432可發出燈光、振動及語音提醒救援者周圍有求援者，求援者可開啟可攜式無線基地台控制單元35，讓救援者搜尋WiFi訊號建立連線，或由求援者以無線訊號搜尋單元34搜尋救援者所開設之WiFi無線基地台訊號，讓多方位之救援者依序建立連線，並計算出相對距離，進而可精準算出求援者之位置。 Referring to FIG. 2, the help message transmitting unit 331 of the system can automatically upload or periodically upload the coordinate location data to the server host database 20, and can receive the disaster related information of the location; the activation of the rescue mechanism, The system can be divided into manual start and automatic start by the user. The automatic start mechanism can be based on: 1. The user presets the start timing (for example, when the earthquake scale is greater than 5...). 2. The system detects the abnormality of the gyroscope of the mobile communication device (for example, suddenly falling and rapidly changing the orientation) And vibrate...), and it can be determined that the user still has a life survival message. 3. The system host automatic mechanism (for example, when the earthquake scale is greater than 6 levels, when the field rescue station is opened...), when the emergency assistance unit 33 is activated, the help message transmitting unit 331 issues a location, a help message, and is provided by the security reward unit 36. Rewarding the security status of itself, it can be divided into security, minor injury, serious injury, unsafe, and by returning "safe", or as a disaster, correcting the system automatically starts the emergency assistance unit 33 misjudgment status, allowing the rescuer The rescuer needs the victim of the rescue, and the rescuer rescue status reminding unit 432 can calculate the approaching helper when the rescuer arrives at the disaster area. At this time, the arrival notification is sent to the help state reminding unit 332. The help state reminding unit 332 can issue a light, vibration and voice reminder to the helper. The rescue state reminding unit 432 can issue a light, a vibration and a voice to remind the rescuer to have a helper around, and the helper can turn on the portable wireless base station control unit. 35. Let the rescuer search for the WiFi signal to establish a connection, or ask the helper to search for the rescuer by the wireless signal search unit 34. Set of WiFi wireless base station signal, so that the multi-faceted rescuers in turn create a connection, and calculate the relative distances, and thus can accurately calculate the position of those who seek help.
請參閱第3圖所示，本系統之搜救中心10從伺服主機資料庫20接獲求救訊息時，救援者可由伺服主機資料庫20下載求援者資料，若救援者已抵達災區現場，該救援狀態提醒單元432可發送抵達通知，並由救援訊息傳遞單元431發送無線通訊網路名稱給周圍之求援者，求援狀態提醒單元332並以燈光、振動及語音通知求援者，求援者、救援者可開啟可攜式無線基地台控制單元45，讓求援者搜尋WiFi訊號建立連線，或由救援者以無線訊號搜尋單元44搜尋求援者所開設之WiFi無線基地台訊號，與多方位之救援者依序建立連線，並計算出相對距離，而可精準算出求援者之位置。 Referring to FIG. 3, when the search and rescue center 10 of the system receives the help message from the server host database 20, the rescuer can download the helper information from the server host database 20, and if the rescuer has arrived at the disaster area, the rescue status The reminding unit 432 can send an arrival notification, and the rescue message transmitting unit 431 sends the wireless communication network name to the surrounding helper, and the help status reminding unit 332 notifies the helper by lighting, vibration and voice, and the helper and the rescuer can be turned on. The portable wireless base station control unit 45 allows the helper to search for the WiFi signal to establish a connection, or the rescuer uses the wireless signal search unit 44 to search for the WiFi wireless base station signal opened by the helper, and sequentially establishes the multi-directional rescuer. Connect the line and calculate the relative distance, and accurately calculate the position of the helper.
當求援者、救援者建立連線，救援者行動通訊裝置401記錄回授之WiFi訊號，其訊號強弱及相對距離均可換算，可求出求援者與救援者間距離之圓半徑範圍，透過複數個救援者行動通訊裝置401距離之圓半徑 範圍記錄，可求出求援者與救援者的相對方位，其做法如下： When the helper and the rescuer establish a connection, the rescuer mobile communication device 401 records the feedback WiFi signal, and the signal strength and relative distance can be converted, and the radius of the circle between the helper and the rescuer can be obtained. Round radius of the rescuer's mobile communication device 401 The range record can be used to find the relative position of the helper and the rescuer. The practice is as follows:
1.以兩個訊號記錄為例，請參閱表一，救援者A點、救援者B點各求得與求援者之距離，A點距離之圓半徑範圍與B點距離之圓半徑範圍會產生重疊區域，該求援者訊號發生在此重疊區域，故可縮小搜救範圍，救援者可依此重疊區域方位進行搜索，縮短救援的時間。 1. Take two signal records as an example. Please refer to Table 1. The rescuer's point A and the rescuer's point B each find the distance from the helper. The radius of the circle at the point A and the radius of the circle from the point B are generated. In the overlapping area, the helper signal occurs in this overlapping area, so the search and rescue scope can be narrowed, and the rescuer can search according to the overlapping area orientation, and shorten the rescue time.
2.以三個訊號記錄為例，請參閱表二，救援者A點、救援者B、救援者C點各求得與求援者之距離，A點距離之圓半徑範圍、B點距離之圓半徑範圍與C點距離之圓半徑範圍會產生交會點，該求援者訊號發生在交會點上，故可精確得知求援者位置，可依此交點位置進行搜索找出求援者。 2. Take three signal records as an example. Please refer to Table 2, Rescuer A, Rescuer B, and Rescuer C. Find the distance from the helper. The radius of the point A is the radius of the circle and the distance of the point B. The circle radius of the radius range and the point C will generate a meeting point. The helper signal occurs at the meeting point, so the position of the helper can be accurately known, and the position of the point can be searched to find the helper.
請參閱第4至6圖所示，係本發明救援機制流程圖，當求援者接獲通知救援者已抵達並分佈於災區各方位位置，其救援機制可分三種方式進行： Please refer to Figures 4 to 6 for the flow chart of the rescue mechanism of the present invention. When the helper is notified that the rescuer has arrived and is distributed in various locations in the disaster area, the rescue mechanism can be carried out in three ways:
1.如第4圖所示，由救援者開設WiFi無線基地台訊號，再由求援者主動搜尋救援者網路訊號，若找尋成功則彼此建立連線，並發送/接收訊號，而建立訊號相對位置，將訊號演算後得到求援者相對距離，並將資料發送至伺服主機資料庫20，通知搜救中心10整合演算。 1. As shown in Figure 4, the rescuer opens the WiFi wireless base station signal, and then the helper actively searches for the rescuer network signal. If the search is successful, they establish a connection with each other and send/receive the signal, and the signal is established. Position, after the signal is calculated, the relative distance of the helper is obtained, and the data is sent to the server host database 20 to notify the search and rescue center 10 to integrate the calculation.
2.如第5圖所示，由求援者開設WiFi無線基地台訊號，再由救援者主動搜尋救援者網路訊號，若找尋成功則彼此建立連線，並發送/接收訊號，而建 立訊號相對位置，將訊號演算後得到求援者相對距離，並將資料發送至伺服主機資料庫20，通知搜救中心10整合演算。 2. As shown in Figure 5, the WiFi wireless base station signal is opened by the helper, and the rescuer actively searches for the rescuer network signal. If the search is successful, the connection is established and the signal is transmitted/received. Relative position of the signal, after the signal calculation, the relative distance of the helper is obtained, and the data is sent to the server host database 20 to notify the search and rescue center 10 to integrate the calculation.
3.如第6圖所示，若先由求援者開設WiFi無線基地台訊號，再由救援者主動搜尋救援者網路訊號，若未找尋成功則系統自動交替轉換由救援者開設WiFi無線基地台訊號，再由求援者主動搜尋救援者網路訊號，如此反覆交替轉換，直至彼此建立連線，達到快速展開救援搜索，把握救難之黃金時間。 3. As shown in Figure 6, if the WiFi wireless base station signal is first opened by the helper, the rescuer will actively search for the rescuer's network signal. If the search is not successful, the system will automatically switch to the WiFi wireless base station. Signals, and then the helpers actively search for the rescuer network signal, and then alternately switch until they establish a connection, to quickly launch a rescue search, grasp the golden time of rescue.
綜上所述，本發明之結構，極具產業上利用價值；且又未見有相同或類似之發明出現於國內外刊物或公開使用，確實具有極佳之實用性與增進功效，誠符合專利法之規定，爰依法俱文提出申請。 In summary, the structure of the present invention is extremely industrially useful; and it has not been found that the same or similar inventions appear in domestic and foreign publications or in public use, and indeed have excellent practicality and enhanced efficacy, and are in line with patents. The provisions of the law, the application of the law.
10‧‧‧搜救中心 10‧‧‧ Search and Rescue Center
20‧‧‧伺服主機資料庫 20‧‧‧Servo Host Database
30‧‧‧求援者行動通訊裝置 30‧‧‧Helpers mobile communication device
40‧‧‧救援者無線通訊設備 40‧‧‧Rescuers wireless communication equipment
401‧‧‧救援者行動通訊裝置 401‧‧‧Responder mobile communication device
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| CN112991677A (en) * | 2021-02-07 | 2021-06-18 | 中国建筑材料工业地质勘查中心安徽总队 | Safety monitoring system and method for field geological exploration |
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| CN103812942A (en) * | 2014-02-21 | 2014-05-21 | 北京国交信通科技发展公司 | Fishery administration monitoring system |
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