TWI485364B - Directional distance display device and management system with wireless management function - Google Patents

Description

Directional distance display device and management system with wireless management function

The invention relates to a directional distance display device and a management system with a wireless management function, in particular to a person monitoring management technology that can reach a target position distance display and a target orientation.

According to the navigation device, most of the navigation devices on the market can only be used in urban areas, and only the map can be used to provide users with directions and directions. When a user enters a remote mountainous area or an area with no marked route on the map, it is more likely to be unable to navigate or the wrong route. Moreover, the problem that the current tourism industry is very troubled is that the passengers are lost or unable to find the location of the meeting place, so that the tourists are lost and the serious situation of the trip is delayed, which causes inconvenience and trouble to the tourists. Secondly, with the popularization of smart phones, smart phone apps are constantly being updated. Although most smart phones are equipped with maps with navigation guides; however, the maps are unclear or the mobile signals cannot be covered. In remote areas and mountainous areas, the map of Gu Ge built in smart phones is also unable to effectively use the navigation guidance function. Therefore, only the radio communication device and the GPS receiver can be used to voice the position information of the latitude and longitude, although radio communication. The device and the GPS receiver can be used for personnel guidance and monitoring, etc.; however, the voice mode informs the location of the latitude and longitude, which all tests the memory ability of the personnel and the monitoring personnel, and is affected by environmental noisy factors and affects the location of the latitude and longitude. Ability, so that it is easier to cause the wrong position of the latitude and longitude.

In order to improve the aforementioned shortcomings, the related art field has developed a hand-held mobile positioning system such as the multi-pair cross-positioning and hand-held navigation device of the Republic of China, No. M348295, "Multiple pairs of cross-positioned handheld navigation devices" and the Republic of China new type M348953. Patent such as device. The two patents all have the same technical architecture, and include a communication positioning device and a mobile device (or navigation device), and the two devices are combined into a handheld mobile positioning device, the communication device includes: a microprocessor, A wireless transmitting and receiving circuit, a satellite positioning system receiving circuit and an electronic compass circuit. The search is performed simultaneously by a plurality of hand-held mobile positioning devices, and a plurality of numbers are searched for number comparison, and the devices are assigned between the devices and the slaves according to their number values. The host and the slave perform data links such as a search mode, a call mode, a frequency hopping mode, a modulated transmit power mode, and a correction time mode. Although the display screen of the two patented handheld mobile positioning device can display information such as the relative position and distance between the host and the auxiliary machine; however, the handheld mobile positioning device has no function setting of the origin and the target position setting, so only the display can be displayed. The relevant position and distance information between the host and the slave, in other words, can only be applied to the dynamic tracking use of the fleet movement; otherwise, the distance and direction of the user's current location from the origin and target position cannot be displayed. Information such as indicators, so the two patents can not be applied to the purpose of directing large-scale exhibition venues, large amusement areas or tourist attractions.

The reason is that the above-mentioned conventional structure is indeed not perfect, and there is still a need for improvement. In view of this, the inventors have actively invested in research and development, and after continuous research, design and implementation, the research and development results of the present invention are finally obtained.

A first object of the present invention is to provide a directional distance display device with a wireless management function, which has an independent setting in addition to an origin and a target position setting function. The function of origin and target position distance display and orientation can be applied to remote mountainous areas, large exhibition venues, large amusement areas or tourist attractions, etc., so it is easy to use, small in size and convenient to carry. . The technical means for achieving the first object of the present invention comprises a satellite positioning receiving module, a direction sensing module, an operation interface, a first signal processing module and a first display module. The first signal processing module converts and processes the positioning signal of the satellite positioning receiving module and the direction signal of the direction sensing module to generate a position signal. When the operation interface generates the first command signal, the location signal of the location where the user is located is stored as the origin position, and then the distance between the origin position and the second position of the user movement is calculated. The first display module displays the distance information including the origin position and the second position, and the direction indicator information pointing to the origin position, and the function of the target position distance display and the target orientation pointing.

A second object of the present invention is to provide a directional distance display device and a management system with a wireless management function, which can further integrate the guidance and monitoring mechanisms to provide a first purpose. The integrated system is easy to carry and provides guidance and personnel monitoring to enhance the dynamic monitoring performance of personnel. The technical means for achieving the second object of the present invention includes a satellite positioning receiving module, a direction sensing module, an operation interface, a first signal processing module, a first display module, and a management system. The first signal processing module converts and processes the positioning signal of the satellite positioning receiving module and the direction signal of the direction sensing module to generate a position signal. When the operation interface generates the first command signal, the location signal of the location where the user is located is stored as the origin position, and then the distance between the origin position and the second position of the user movement is calculated. The first display module displays the distance information including the origin position and the second position, and the direction index information pointing to the origin position, and the target position distance display and the target orientation point are Features.

A third object of the present invention is to provide a directional distance display device and a management system with a wireless management function, which can further achieve the functions of the first and second purposes, and further can guide, monitor, and search and rescue mechanisms. Integration is provided to provide an integrated system that is easy to carry and provides guidance, monitoring and search and rescue, and can be used for search and rescue operations when the monitored personnel make a request for help or help, thereby improving the efficiency of personnel search and rescue. The technical means for achieving the third object of the present invention comprises a satellite positioning receiving module, a direction sensing module, an operation interface, a first signal processing module, a first display module and a management system. The first signal processing module converts and processes the positioning signal of the satellite positioning receiving module and the direction signal of the direction sensing module to generate a position signal. When the operation interface generates the first command signal, the location signal of the location where the user is located is stored as the origin position, and then the distance between the origin position and the second position of the user movement is calculated. The first display module displays the distance information including the origin position and the second position, and the direction indicator information pointing to the origin position, and the function of the target position distance display and the target orientation pointing also has a mobile search and rescue system. When the monitoring terminal loses the personnel signal, the search and rescue operation can be carried out through the system. When the signal is lost, the monitoring terminal can load the mobile search and rescue system on the remote control aircraft for signal search. When the signal of the lost operator is searched, it will be far away. The wireless transmission function transmits the searched location to the monitoring terminal so that the monitoring personnel can quickly go to the rescue action.

10‧‧‧ Directional distance display device

11‧‧‧First satellite positioning receiver module

12‧‧‧ Directional Sensing Module

13‧‧‧Operation interface

130‧‧‧Touch panel

131‧‧‧First button

132‧‧‧Second button

133‧‧‧ third button

14‧‧‧First Signal Processing Module

15‧‧‧First display module

150‧‧‧LCD module

151‧‧‧Lighting diode array

16‧‧‧First wireless transceiver module

20‧‧‧Management system

21‧‧‧Second wireless transceiver module

22‧‧‧Second Signal Processing Module

23‧‧‧Second display module

24‧‧‧Second satellite positioning receiver module

25‧‧‧ Third wireless transceiver module

26‧‧‧ Search and rescue device

260‧‧‧Remote control

261‧‧‧Remote receiving circuit

262‧‧‧Unmanned aerial vehicles

263‧‧‧Image capture module

264‧‧‧ Third Satellite Positioning Receiver Module

265‧‧‧Control Module

266‧‧‧fourth wireless transceiver module

267‧‧‧ Fifth wireless transceiver module

1 is a functional block diagram of the overall architecture of the present invention.

2 is a functional block diagram of a directional distance display device of the present invention.

3 is a functional block diagram of the management system of the present invention.

4 is a functional block diagram of the search and rescue device of the present invention.

Fig. 5 is a schematic view showing the implementation of the control flow of the directional distance display device of the present invention.

Fig. 6 is a schematic view showing the control flow of the third button of the directional distance display device of the present invention.

Fig. 7 is a schematic view showing the implementation of the control flow of the search and rescue device of the present invention.

Fig. 8 is a schematic view showing the appearance of the directional distance display device of the present invention.

Figure 9 is a schematic view showing the appearance of the management system of the present invention.

壹. First embodiment of the present invention

Referring to Figures 2 and 8, the present embodiment achieves the specific embodiment of the first object of the present invention. The directional distance display device 10 of the present invention includes technical features such as a first satellite positioning receiving module 11, a direction sensing module 12, an operation interface 13, a first signal processing module 14, and a first display module 15. The first satellite positioning receiving module 11 (GPS) is configured to receive a satellite signal of the global positioning satellite to generate a first positioning signal of the location of the user. The direction sensing module 12 is configured to generate a direction signal, and the specific implementation may be an electronic compass. The operation interface 13 is operable by the user to generate the first command signal and the second command signal. The first signal processing module 14 is configured to convert and process the first positioning signal and the direction signal, thereby generating a position signal corresponding to the position of the user. When the first command signal is generated, the first signal processing module 14 interprets the first command signal, and stores the position signal of the position of the user as the origin position, and then calculates the position of the origin and the user's movement. The distance between the two positions. The first display module 15 can be controlled by the first signal processing module 14 to display distance information including the origin position and the second position, and a pointing target The direction indicator information of the point location is as follows. The specific implementation architecture of the first display module 15 includes a liquid crystal display module 150 for displaying distance information and a light emitting diode array 151 for displaying direction index information. After the first signal processing module 14 interprets the second command signal, the distance between the second position of the user movement and the target position is calculated, and the first display module 15 displays the distance information including the target position and the second position. And a direction indicator information pointing to the target position, so as to achieve the function of the target position distance display and the target orientation.

贰. Second embodiment of the present invention

Referring to Figures 1-3 and Figures 8 and 9, the present embodiment achieves a second embodiment of the present invention. The directional distance display device 10 includes a first satellite positioning receiving module 11, a direction sensing module 12, an operation interface 13, a first signal processing module 14, a first display module 15, and a first wireless transceiver module. Technical features such as 16 and a management system 20. The first satellite positioning receiving module 11 (GPS) is configured to receive a satellite signal of the global positioning satellite to generate a first positioning signal of the location of the user. The direction sensing module 12 is configured to generate a direction signal. The operation interface 13 is operable by the user to generate the first command signal, the second command signal, and the third command signal. The first signal processing module 14 is configured to convert and process the first positioning signal and the direction signal, thereby generating a position signal corresponding to the position of the user. When the first command signal is generated, the first command signal is interpreted and used. The position signal of the position where the person is located is stored as the origin position, and the distance between the origin position and the second position moved by the user is calculated. The first display module 15 can be controlled by the first signal processing module 14 to display distance information including an origin position and a second position, and a direction indicator information pointing to the origin position. After the first signal processing module 14 interprets the second command signal, the distance between the second position of the user movement and the target position is calculated, and the first display module 15 displays the distance information including the target position and the second position. a direction indicator pointing to the target position News. The first signal processing module 14 generates a distress signal after interpreting the third command signal, and transmits the location signal or the distress signal of the user's second location to the management system 20 through the first wireless transceiver module 16. Specifically, the management system 20 includes a second wireless transceiver module 21, a second signal processing module 22, a second display module 23, and a second satellite positioning receiving module 24. The second wireless transceiver module 21 is configured to receive the location signal and the help signal transmitted by the first wireless transceiver module 16. The second signal processing module 22 is configured to interpret the position signal and the distress signal. The second display module 23 can be displayed by the second signal processing module 22 to display the user's second location information and the help information. The second satellite positioning receiving module 24 is configured to receive a satellite signal of the global positioning satellite to generate a second positioning signal at a position where the management system 20 is located.

Reference to the third embodiment of the present invention

Referring to FIGS. 1 to 4 and FIGS. 8 and 9, the present embodiment achieves a specific embodiment of the third object of the present invention. The directional distance display device 10 includes a first satellite positioning receiving module 11, a direction sensing module 12, an operation interface 13, a first signal processing module 14, a first display module 15, and a first wireless transceiver module. Technical features such as 16 and a management system 20. The first satellite positioning receiving module 11 (GPS) is configured to receive a satellite signal of the global positioning satellite to generate a first positioning signal of the location of the user. The direction sensing module 12 is configured to generate a direction signal. The operation interface 13 is operable by the user to generate the first command signal, the second command signal, and the third command signal. The first signal processing module 14 is configured to convert and process the first positioning signal and the direction signal, thereby generating a position signal corresponding to the position of the user. When the first command signal is generated, the first command signal is interpreted and used. The position signal of the position where the person is located is stored as the origin position, and the distance between the origin position and the second position moved by the user is calculated. The first display module 15 can be controlled by the first signal processing module 14 to display distance information including the origin position and the second position, and Direction indicator information pointing to the origin position. When the first signal processing module 14 interprets the second command signal, the distance between the second position of the user movement and the target position is calculated, and the first display module 15 displays the distance information including the target position and the second position. A direction indicator information pointing to the target location. When the first signal processing module 14 interprets the third command signal, a distress signal is generated, and the position signal or the distress signal of the second position of the user is transmitted to the management system 20 through the first wireless transceiver module 16.

Specifically, as shown in FIG. 3 and FIG. 4, the management system 20 includes a second wireless transceiver module 21, a second signal processing module 22, a second display module 23, and a second satellite positioning receiving module. The group 24, a third wireless transceiver module 25 and a search and rescue device 26. The second wireless transceiver module 21 is configured to receive the location signal and the help signal transmitted by the first wireless transceiver module 16. The second signal processing module 22 is configured to interpret the position signal and the distress signal. The second display module 23 can be displayed by the second signal processing module 22 to display the user's second location information and the help information. The second satellite positioning receiving module 24 is configured to receive a satellite signal of the global positioning satellite to generate a second positioning signal at a position where the management system 20 is located.

Moreover, as shown in FIG. 4, the search and rescue device 26 includes a remote controller 260, a remote control receiving circuit 261, an unmanned aerial vehicle 262, an image capturing module 263, a third satellite positioning receiving module 264, and a control module. Group 265 and a fourth wireless transceiver module 266. The remote control transmits a remote control signal. The remote control receiving circuit 261 is configured to receive the remote control signal. The control module 265 controls the flight action of the UAV 262 according to the remote control signal. The image capturing module 263 is disposed on the unmanned aerial vehicle 262 for capturing ground images. The third satellite positioning receiving module 264 is disposed on the unmanned aerial vehicle 262 for generating a third positioning signal at a position where the unmanned aerial vehicle 262 is located. The fourth wireless transceiver module 266 can control the ground image and the third positioning signal by the control module 265. The three wireless transceiver modules 25 are transmitted to the second signal processing module 22 for subsequent determination processing.

In addition, an image recognition module (not shown) is built in the second signal processing module 22 for performing image recognition on the ground image. When the image recognition result is determined to be the user who sends the distress signal, The location signal of the third satellite positioning receiving module 263 of the user location is transmitted to the second signal processing module 22 via the fourth wireless transceiver module 266 and the third wireless transceiver module 25, and then the second The display module 23 displays the location information to be rescued.

肆. The specific implementation of the present invention

Please refer to FIG. 1 and FIG. 2 for the overall system architecture of the present invention. The user (ie, the person) can carry the distance display device 10 by hand or carry it through the first wireless transceiver module 16 and the second wireless transceiver module 21 The second location signal is transmitted to the management system 20 (e.g., a ZigBee wireless communication system). The management system 20 processes and analyzes the received location signal, and then displays the current location of the person on the second display module 23. At this time, the second display module 23 can be used to know the current location of the person and What is the distance information? When the person is killed, the distress signal can be sent by the third button 133 of the distance display device 10. After the management system 20 receives the distress signal, the management system 20 can dispatch the manpower or the search and rescue device 26 to the rescue position. In addition, if the signal is interrupted or lost, the wireless ZigBee signal sent by the distance display device 10 carried by the disconnected person can also be received by the fifth wireless transceiver module 267 of the mobile search and rescue device 26. When the fifth wireless transceiver module 267 receives the wireless ZigBee signal sent by the distance display device 10, the third wireless transceiver module 25 and the fourth wireless transceiver module 266 (for example, a long distance) The wireless communication system UHF/VHF transmits the searched location information to the management system 20 to perform a search and rescue action task. FIG. 2 shows the distance display device 10 The system architecture diagram, the user can indicate the magnetic north direction through the direction sensing module 12 (such as an electronic compass), and the second location (such as the latitude and longitude position) can be known through the first satellite positioning receiving module 11 (GPS). In addition, as shown in FIG. 2 and FIG. 8 , the operation interface 13 includes a touch panel 130 electrically connected to the first signal processing module 14 for operating a set target position or mode selection, and a first command for generating a first command. The first button 131 of the signal, a second button 132 for generating a second command signal, and a third button 133 for generating a third command signal. The liquid crystal display module 150 of the first display module 15 displays information such as the current latitude and longitude, the origin latitude and longitude, or the distance from the target point according to the mode, and the LED array 151 of the first display module 15 ( LED) will also display the current magnetic north direction or point to the target position according to the mode. 3 is a system architecture diagram of the management system 20, the management system 20 is electrically connected to the second satellite positioning receiving module 24, and the monitoring personnel can know the second location by the second satellite positioning receiving module 24 (GPS), and The first wireless transceiver module 1611 and the second wireless transceiver module 21 (for example, a ZigBee wireless communication system) receive the location information transmitted from the display device 10, and the information is calculated and displayed by the second display module 23. Information such as relative direction and distance. In the event of a loss of connection, the location of the location of the lost person can be found through the search and rescue device 26.

In addition, the search and rescue device 26 of the present invention can utilize a smart phone with global satellite positioning system function, cooperate with the small software written by EVB, and then pass through the fourth wireless transceiver module 266 (such as UHF/VHF long-distance wireless communication system). The signal is transmitted, and the signal position searched in the area of the circle having the longest communication distance is transmitted to the monitoring personnel of the management system 20. When the signal is lost, the monitoring personnel can carry the search and rescue device 26 to perform the search operation, as shown in FIG. 9, if the system cannot be searched by personnel, the system can be loaded on the unmanned aerial vehicle 262 (such as a remote control aircraft), and then Cooperating with the second signal processing module 22 to capture the ZigBee sent by the distance display device 10 The wireless communication signal, when the signal is searched, transmits the location signal to the management system 20 and gives the search and rescue personnel a certain location.

On the other hand, as shown in FIG. 2 and FIG. 5, the distance display device 10 has a control program built therein. When executed, the first satellite positioning and receiving module 11 first reads the GPS latitude and longitude positioning signal and the electronic compass magnetic north direction signal. A display module 15 displays information such as latitude and longitude and magnetic north direction. And waiting for the trigger of the first button 131 or the second button 132. If the first button 131 is triggered, it is mode one, and if the second button 132 is triggered, it is mode two. In the first mode, the current latitude and longitude is first stored and the original position is set. After the person moves, the liquid crystal display module 150 of the first display module 15 displays the distance from the origin position, and the LED array 151 ( LED) points to the direction of the origin position. At this time, if the second button is pressed, the liquid crystal display module 150 displays the current position information of the latitude and longitude, and the LED array 151 (LED) indicates the magnetic north direction, and if pressed again, returns to the liquid crystal display mode. The group 150 displays the distance from the origin position, and the LED array 151 (LED) points in the direction of the origin position. Mode 2 enters the setting mode, and the latitude and longitude of the target position can be set through the touch panel 130 or other function keys, and then the distance information with the target position is displayed through the liquid crystal display module 150, and the LED array 151 (LED) is pointed. The direction of the target position, at this time, the second button 132 function is the same as the mode, and is used as a switching screen. The detailed process can be seen in Figure 5. The third button is an emergency help button, and the third button 133 functions as shown in FIG. 6. The third button 133 can be used at any time so that it can be quickly used when it is in a critical state. 7 is a software flow diagram of the management system 20. The built-in software continuously receives the ZigBee wireless signal from the first wireless transceiver module 16 of the display device 10 through the second wireless transceiver module 21, and is managed after being calculated. Information such as the position and distance of the system 20 and the distance display device 10 is displayed on the second display module 23, as shown in FIGS. 1, 3 and 9. At the same time can detect If the tester issues a distress signal or a situation such as a disconnection, if the distress signal is issued, the first display module 15 displays the notification information until the person cancels the distress signal. If the wireless ZigBee signal is disconnected, a warning will be sent until the signal is received. If the time of the disconnection is too long, the management system 20 is required to perform a search and rescue operation. When the management system 20 is disconnected for a long time, the search and rescue device 26 can be used for search and rescue activities. The software system continuously receives the GPS latitude and longitude information of the first satellite positioning receiving module 11 and receives the position signal of the distance display device 10, if receiving When the location signal of the person is reached, the location information signal is immediately notified to the search and rescue personnel at the scene through the fourth wireless transceiver module 264.

On the other hand, in the application embodiment of the travel guide, when the passenger arrives at a new tourist location, the traveler can provide the distance display device 10 of the present invention to the passenger to carry with him for recording the location of the assembly place, so that the passenger The distance display device 10 can be used to travel to the meeting place within an expected time, and the situation of getting lost can be avoided. In addition, when the passenger gets lost, the monitoring personnel can quickly go to the location where the passenger is located through the direction and distance provided by the distance display device 10. Further, when the emergency occurs, the passenger can send a distress signal through the distance display device 10, and the monitoring personnel receive the message. After the signal, you can quickly go to the rescue. The above functions can also be used for the purpose of mountain rescue. At present, the biggest problem in the mountain disaster is the difficulty in search and rescue. Because the rescuers use carpet search for rescue, this method not only lengthens the search and rescue time, but also misses the gold rescue time. The present invention can also be improved for this situation. When the passenger enters the mountainous area, the distance display device 10 of the present invention can be carried. In the event of an emergency, the rescuer can quickly go to the location for rescue through the monitoring screen. In addition, the mountainous area may be very extensive, and may even exceed the scope of monitoring. In this case, the present invention can also provide a solution. When the personnel terminal and the monitoring terminal are disconnected for more than a certain period of time, the monitoring terminal will issue a warning message. , remind the monitoring personnel to go to the Rescue in the area. The monitoring personnel can perform signal search through the unmanned aerial vehicle, and when the target signal is searched, the location is transmitted to the monitoring personnel of the management system 20, thereby increasing the speed of the rescue.

Wu. Conclusion

Thus, by way of the specific embodiments described above, the present invention does have the features described below:

1. The invention not only can perform navigation function in remote mountainous areas, but also has monitoring and emergency rescue functions, and can be navigated through the present invention even in remote mountainous areas, and search and rescue operations are carried out through the present invention when a mountain disaster or a special situation occurs. The search and rescue efficiency is improved by the direction and distance provided by the present invention.

2. The invention can not only be used for navigating in remote mountainous areas or areas without landmarks on the map in the city, but also has the characteristics of simple use, small size and convenient carrying, and can be quickly understood even if the invention is used for the first time. method. When a general user travels out, he or she can navigate through the fixed-point recording function provided by the present invention, whereby the function allows the user to record the current location or the intended location through the present invention in an unfamiliar area, and the present invention can guide Guide the user to the location to avoid getting lost. The present invention also provides a monitoring and emergency rescue function. When the user holds the present invention, the monitoring personnel can understand the direction and position of the user, and when the user calls for help, he can quickly go to the location for rescue.

3. The invention has high availability for both tourism and rescue. The navigation function can reduce the accident rate and improve the search and rescue speed through the monitoring system. The actual use can greatly improve the safety of personnel.

4. The present invention uses a global satellite positioning system, an electronic compass, and a short distance of ZigBee Wireless communication system and UHF/VHF long-distance wireless communication system, and integrated by using a microcontroller. The global satellite positioning system has an electronic compass for providing navigation functions, and ZigBee short-range wireless communication system and UHF/VHF long-distance wireless communication. The system is used for monitoring functions and rescue functions, and achieves its functions by the above hardware, and realizes an integrated system with navigation, monitoring, rescue, humanization and convenient carrying.

The above is only a possible embodiment of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalent implementations of other changes according to the contents, features and spirits of the following claims should be It is included in the patent of the present invention. The invention is specifically defined in the structural features of the request item, is not found in the same kind of articles, and has practicality and progress, has met the requirements of the invention patent, and has filed an application according to law, and invites the bureau to approve the patent according to law to maintain the present invention. The legal rights of the applicant.

10‧‧‧ Directional distance display device

16‧‧‧First wireless transceiver module

20‧‧‧Management system

21‧‧‧Second wireless transceiver module

23‧‧‧Second display module

25‧‧‧ Third wireless transceiver module

26‧‧‧ Search and rescue device

264‧‧‧ Third wireless transceiver module

266‧‧‧fourth wireless transceiver module

Claims (3)

A directional distance display device and management system with a wireless management function, comprising: a distance display device, which can be carried by a user, comprising: a first satellite positioning receiving module for generating the use a first positioning signal at a position; a direction sensing module for generating a direction signal; an operation interface for the user to operate to set at least one target position and respectively generate a first command signal, a second command signal and a third command signal; a first wireless transceiver module; a first display module; and a first signal processing module for converting the first positioning signal and the direction signal, and further Generating a position signal corresponding to the first position where the user is located, and when the first command signal is interpreted, the position signal of the first position where the user is located is stored as an origin position, and then the calculation is performed. The distance between the origin position and the second position at which the user moves; when the second command signal is interpreted, the distance between the second position of the user movement and the target position is calculated. And causing the first display module to display distance information including the target location and the second location, and a direction indicator information pointing to the target location; when interpreting the third command signal, generating a help signal; and a management system The first wireless transceiver module can receive the location signal including the second location of the user and the distress signal. The management system further includes an image processing identification module and a second signal processing module. a third wireless transceiver module and a search and rescue device, the search and rescue device includes a remote controller for transmitting a remote control signal; and a remote control receiving circuit for receiving Receiving the remote control signal; an unmanned aerial vehicle; a control module for controlling the flight motion of the unmanned aerial vehicle according to the remote control signal; an image capture module disposed on the unmanned aerial vehicle for capturing a ground image; a third satellite positioning receiving module is disposed on the unmanned aerial vehicle to generate a third positioning signal at a position where the UAV is located; and a fourth wireless transceiver module for using the ground image and the third The positioning signal is transmitted to the second signal processing module via the third wireless transceiver module for subsequent determination processing. The directional distance display device and the management system of the wireless management function according to claim 1, wherein the management system comprises: a second wireless transceiver module, configured to receive the transmission from the first wireless transceiver module The location signal and the distress signal; the second signal processing module for interpreting the location signal and the distress signal received by the second radio transceiver module; and a second display module The control of the second signal processing module displays the second location information and the help information of the user. The direction distance display device and the management system of the wireless management function, wherein the direction sensing module is an electronic compass, and the first display module includes a liquid crystal for displaying the distance information. a display module, and an array of light emitting diodes for displaying information of the direction indicator.