Beidou online emergency call-for-help system and call-for-help method

Abstract

The invention discloses a Beidou online emergency distress call system and distress call method, and relates to the technical field of emergency distress call, the Beidou online emergency distress call system comprises a Beidou server, safety helmet equipment of a Beidou communication module and an emergency command control system, the Beidou server comprises a neighbor reference table creation module used for creating neighbor reference tables of a plurality of Beidou IDs, the plurality of Beidou IDs are mutually associated, the positioning rescue information comprises Beidou IDs, help information and positioning information, the safety helmet equipment of the Beidou communication module is in communication connection with an external terminal, and the safety helmet equipment of the Beidou communication module is in communication connection with a Beidou server through the communication module. The Beidou server performs information interaction with the emergency command control system; according to the invention, the help seeker can obtain neighbor positioning rescue information in real time and can inquire the positions of nearby teammates, communication mutual assistance among the exploration team members is enhanced, mutual assistance rescue among the exploration team members is realized, and the rescue probability of the to-be-rescued personnel is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency call for help, and specifically to a Beidou online emergency call for help system and a call for help method. Background Art

[0002] Beidou satellite communication can provide high-precision and highly reliable positioning, navigation, and timing services for various users all-weather and all-time globally. In particular, the first-generation Beidou communication satellite has the short message communication ability while having the positioning function. The communication function of Beidou satellites is of great significance for emergency rescue work in the event of natural disasters. For example, in the case of the interruption of the mobile communication network and the power supply network, communication can be carried out with Beidou satellites.

[0003] Currently, most mobile phones or positioning devices on the market are equipped with GPS positioning functions and also have a base station-based positioning method. In case of an emergency, help can be sought from relatives, friends, and relevant departments through the mobile phone. This method is simple and effective in most cases. However, in some remote areas or harsh environments where there is no mobile phone signal, a distress signal cannot be sent. For some special industries such as deep mountains and deserts, where people need to stay for a long time in places without mobile phone signals, in most emergency situations, the people in distress cannot send an alarm in time, and it is difficult to maintain smooth communication with the command center. At this time, a Beidou online emergency call for help system is needed.

[0004] In dangerous situations, in the prior art, the function of Beidou satellite short message communication can be utilized, enabling users to automatically generate a distress message and call for help to the outside world in places without mobile network signals, thus buying rescue time for themselves and still being able to communicate with the outside world. However, when using the Beidou communication function, when a group of expedition members get separated in an area where the communication network signal is not covered, the positions of nearby teammates cannot be queried in real time, and it is even more impossible to achieve mutual assistance and rescue among the expedition members, reducing the probability of rescue for the people waiting for rescue.

[0005] In view of the above problems, a Beidou online emergency call for help system and a call for help method are proposed. Summary of the Invention

[0006] The purpose of the present invention is to provide a Beidou online emergency rescue system and a rescue method, which are used to work, thereby solving the problem that in dangerous situations in the above background, the Beidou satellite short message communication function can be used in the prior art, so that users can buy rescue time for themselves by automatically generating a distress message and calling for help from the outside world in places without mobile network signals, and can still communicate with the outside world. However, when using the Beidou communication function, when a group of expedition members are separated and lost in an area not covered by the communication network signal, it is impossible to query the position of nearby teammates in real time, and it is even more impossible to achieve mutual rescue between the expedition members, which reduces the probability of rescue of the rescued persons.

[0007] To achieve the above object, the present invention provides the following technical solutions: a Beidou online emergency rescue system, including a Beidou server, a helmet device of a Beidou communication module, and an emergency command and control system;

[0008] Preferably, the Beidou server includes a friend reference table creation module, which is used to create a friend reference table of multiple Beidou IDs, and the multiple Beidou IDs are all related to each other, and the friend reference table includes positioning and rescue information corresponding to the multiple Beidou IDs, and the positioning and rescue information includes Beidou ID, help information and positioning information;

[0009] Preferably, the helmet device of the Beidou communication module is connected to an external terminal for communication, the helmet device of the Beidou communication module is connected to the Beidou server for communication through the communication module, and the Beidou server exchanges information with the emergency command and control system;

[0010] Preferably, the hard hat device includes an intelligent positioning main board circuit and a hard hat body, the intelligent positioning main board circuit includes a Beidou positioning module, a Beidou communication module, a processor and a battery; the processor is respectively communicatively connected with the Beidou positioning module and the Beidou communication module; the battery is respectively electrically connected with the Beidou positioning module, the Beidou communication module and the processor; the intelligent positioning main board circuit is arranged inside the hard hat body, and the battery is a polymer lithium battery.

[0011] Preferably, the communication module is used to receive the positioning rescue information sent by the Beidou terminal;

[0012] Preferably, a friendly neighbor request query module is used to query whether there is a friendly neighbor query request in the received help information, and if there is a friendly neighbor query request, query the friendly neighbor reference table according to the received Beidou ID to obtain the Beidou ID associated with the received Beidou ID and the historical positioning rescue information corresponding to the associated Beidou ID;

[0013] Preferably, the neighbor reference table updating module is used to receive a positioning rescue information in real time, wherein the Beidou ID contained in the positioning rescue information is used as a keyword to store the positioning rescue information in the neighbor reference table;

[0014] Preferably, the emergency command and control system includes a control host and a display screen, the signal input end of the control host is connected to the Beidou server, and the first signal output end of the control host is connected to the display screen.

[0015] Preferably, the friendly neighbor reference table creation module also includes a Beidou ID and a corresponding terminal feature code, each terminal feature code corresponds to a unique non-Beidou terminal, and the Beidou server also includes a terminal feature code determination module, which is used to query the friendly neighbor reference table according to the Beidou ID received in the positioning and rescue information to determine the terminal feature code associated with the Beidou ID.

[0016] Preferably, the intelligent positioning mainboard circuit also includes a Bluetooth module, which is connected to the processor, the safety helmet device is connected to the rescuer's mobile phone terminal for communication, the Beidou communication module includes a Beidou transceiver antenna and a Beidou positioning transceiver module, and the Beidou positioning transceiver module is connected and responded to the external satellite positioning system through the Beidou transceiver antenna, and the emergency command and control system also includes an alarm, which is connected to the output end of the control host.

[0017] Preferably, the Beidou terminal also includes a power monitoring module for monitoring the remaining power value of the Beidou terminal in real time, and the Beidou terminal also includes an alarm signal module for generating an alarm signal when the power of the Beidou terminal is lower than the safety range value; the external terminal also includes an alarm module for making a power alarm according to the power alarm signal, and the external terminal is a smart terminal.

[0018] Preferably, the system may further include other carriers, including protective clothing, small pendants, etc., the other carriers are communicatively connected to external terminals, the other carriers may be communicatively connected to the Beidou server through a communication module, and the Beidou server and the emergency command and control system perform information exchange, and the other carriers are communicatively connected to the mobile phone terminal of the rescuer;

[0019] Preferably, a Beidou online emergency rescue method comprises the following steps:

[0020] Step 1: The Beidou terminal will trigger the acquisition of the Beidou terminal's location information and Beidou ID based on the received distress request signal. The external terminal will then compress the location information and Beidou ID, and send the compressed location information and Beidou ID together with the help information to the Beidou terminal. The Beidou terminal will send the compressed location information, Beidou ID and help information to the central rescue server via the Beidou satellite.

[0021] Step 2: Create a friend reference table of multiple Beidou IDs on a server, and the friend reference tables of the Beidou IDs are interrelated, and the friend reference table includes historical positioning and rescue information corresponding to multiple Beidou IDs, and the positioning and rescue information includes Beidou ID, help information and location information;

[0022] Step 3: The server receives the positioning and rescue information sent by the Beidou terminal, and queries whether there is a friendly neighbor query request in the received help information; if there is a friendly neighbor query request, query the friendly neighbor reference table according to the received Beidou ID, obtain multiple Beidou IDs associated with the received Beidou ID, and obtain the historical positioning and rescue information corresponding to the multiple Beidou IDs;

[0023] Step 4: Convert multiple sets of location information into floating point data format, convert the location information into integer data format, perform hexadecimal conversion on the to-be-converted location information in integer data format and generate corresponding hexadecimal bytecode; send the converted hexadecimal bytecode feedback to the Beidou terminal;

[0024] Step 5: The Beidou terminal needs to be connected to the smart terminal. The Beidou terminal forwards the received hexadecimal bytecode to the smart terminal. The smart terminal decodes the hexadecimal bytecode to obtain the Beidou ID, help information and location information of the rescuer.

[0025] Step 6: After the server receives the positioning and rescue information sent by the Beidou terminal, the server will query the friendly reference table based on the Beidou ID in the received positioning and rescue information to determine the terminal feature code associated with the Beidou ID; each time the server receives a positioning and rescue information, it will store the positioning and rescue information in the friendly reference table using the Beidou ID contained in the positioning and rescue information as the keyword.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention proposes a Beidou online emergency rescue system and rescue method, and a friendly reference table updating module, which is used to store the positioning and rescue information in the friendly reference table by using Beidou contained in the positioning and rescue information as a keyword each time a positioning and rescue information is received, thereby realizing the updating of the friendly reference table, so that the person seeking help can obtain the friendly neighbor positioning and rescue information in real time, and even when a group of expedition members are separated and lost in an area not covered by the communication network signal, the friendly neighbor positioning can be obtained in real time, and the position of nearby teammates can be queried, thereby strengthening the communication and mutual assistance between the expedition members, allowing mutual assistance and rescue between the expedition members, and improving the probability of rescue of the rescued persons.

[0028] 2. The present invention communicates with the mobile phone terminal and the Beidou server through the helmet equipment and other protective carriers of the Beidou communication module (other carriers may include protective clothing and small pendants, etc.), so that the positioning information is transmitted and a distress signal is also sent at the same time, and the comprehensive information is then sent to the command and control system for alarm, so that the emergency rescue team and the command center can maintain unimpeded communication, and the location can be shared. In the event of emergencies, they can communicate with each other in time. Positioning and distress signal transmission are performed through Beidou technology, so that communication between emergency personnel is guaranteed, thereby improving rescue efficiency. The entire process can be completed by performing corresponding operations on the smart terminal. The operation is simple and convenient, which greatly improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of the Beidou online emergency rescue system of the present invention;

[0030] Figure 2 The present invention is a flowchart of the Beidou online emergency rescue method. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0033] Example

[0034] Combination Figure 1 , a Beidou online emergency rescue system, including a Beidou server, a helmet device of a Beidou communication module, and an emergency command and control system;

[0035] The Beidou server includes a neighbor reference table creation module, which is used to create a neighbor reference table of multiple Beidou IDs, and the multiple Beidou IDs are all related to each other. The neighbor reference table includes positioning and rescue information corresponding to the multiple Beidou IDs, and the positioning and rescue information includes the Beidou ID, help information and positioning information;

[0036] The helmet device of the Beidou communication module is connected to the external terminal for communication, and the helmet device of the Beidou communication module is connected to the Beidou server for communication through the communication module, and the Beidou server exchanges information with the emergency command and control system;

[0037] The safety helmet device includes an intelligent positioning mainboard circuit and a safety helmet body. The intelligent positioning mainboard circuit includes a Beidou positioning module, a Beidou communication module, a processor and a battery; the processor is respectively communicated with the Beidou positioning module and the Beidou communication module; the battery is respectively electrically connected with the Beidou positioning module, the Beidou communication module and the processor; the intelligent positioning mainboard circuit is arranged inside the safety helmet body, and the battery is a polymer lithium battery.

[0038] Communication module, used to receive the positioning and rescue information sent by the Beidou terminal;

[0039] A neighbor request query module is used to query whether there is a neighbor query request in the received help information. If there is a neighbor query request, query the neighbor reference table according to the received Beidou ID to obtain the Beidou ID associated with the received Beidou ID and the historical positioning rescue information corresponding to the associated Beidou ID;

[0040] A friendly reference table update module is used to receive a positioning rescue message in real time, and store the positioning rescue message into the friendly reference table using the Beidou ID contained in the positioning rescue message as a keyword;

[0041] The emergency command and control system includes a control host and a display screen. The signal input end of the control host is connected to the Beidou server, and the first signal output end of the control host is connected to the display screen.

[0042] The friendly neighbor reference table creation module also includes a Beidou ID and a corresponding terminal feature code. Each terminal feature code corresponds to a unique non-Beidou terminal. The Beidou server also includes a terminal feature code determination module, which is used to query the friendly neighbor reference table according to the Beidou ID in the received positioning and rescue information to determine the terminal feature code associated with the Beidou ID.

[0043] The intelligent positioning mainboard circuit also includes a Bluetooth module, which is connected to the processor. The safety helmet device is connected to the rescuer's mobile phone terminal for communication. The Beidou communication module includes a Beidou transceiver antenna and a Beidou positioning transceiver module. The Beidou positioning transceiver module connects and responds to the external satellite positioning system through the Beidou transceiver antenna. The emergency command and control system also includes an alarm, which is connected to the output end of the control host.

[0044] The Beidou terminal also includes a power monitoring module for real-time monitoring of the remaining power value of the Beidou terminal. The Beidou terminal also includes an alarm signal module for generating an alarm signal when the power of the Beidou terminal is lower than the safety range value;

[0045] The external terminal also includes an alarm module for making an electric quantity alarm according to the electric quantity alarm alarm signal, and the external terminal is a smart terminal;

[0046] The system can also include other carriers, including protective clothing, small pendants, etc. Other carriers are connected to external terminals for communication. Other carriers can be connected to the Beidou server through a communication module, and the Beidou server exchanges information with the emergency command and control system. Other carriers are connected to the mobile phone terminal of the rescuer for communication.

[0047] Combination Figure 2 The present invention provides a Beidou online emergency rescue method, comprising the following steps:

[0048] Step 1: The Beidou terminal will trigger the acquisition of the Beidou terminal's location information and Beidou ID based on the received distress request signal. The external terminal will then compress the location information and Beidou ID, and send the compressed location information and Beidou ID together with the help information to the Beidou terminal. The Beidou terminal will send the compressed location information, Beidou ID and help information to the central rescue server via the Beidou satellite.

[0049] Step 2: Create a friend reference table of multiple Beidou IDs on a server, and the friend reference tables of the Beidou IDs are interrelated, and the friend reference table includes historical positioning and rescue information corresponding to multiple Beidou IDs, and the positioning and rescue information includes Beidou ID, help information and location information;

[0050] Step 3: The server receives the positioning and rescue information sent by the Beidou terminal, and queries whether there is a friendly neighbor query request in the received help information; if there is a friendly neighbor query request, query the friendly neighbor reference table according to the received Beidou ID, obtain multiple Beidou IDs associated with the received Beidou ID, and obtain the historical positioning and rescue information corresponding to the multiple Beidou IDs;

[0051] Step 4: Convert multiple sets of location information into floating point data format, convert the location information into integer data format, perform hexadecimal conversion on the to-be-converted location information in integer data format and generate corresponding hexadecimal bytecode; send the converted hexadecimal bytecode feedback to the Beidou terminal;

[0052] Step 5: The Beidou terminal needs to be connected to the smart terminal. The Beidou terminal forwards the received hexadecimal bytecode to the smart terminal. The smart terminal decodes the hexadecimal bytecode to obtain the Beidou ID, help information and location information of the rescuer.

[0053] Step 6: After the server receives the positioning and rescue information sent by the Beidou terminal, the server will query the friendly reference table based on the Beidou ID in the received positioning and rescue information to determine the terminal feature code associated with the Beidou ID; each time the server receives a positioning and rescue information, it will store the positioning and rescue information in the friendly reference table using the Beidou ID contained in the positioning and rescue information as the keyword.

[0054] In summary, the present invention proposes a Beidou online emergency rescue system and a rescue method: the present invention proposes a Beidou online emergency rescue system and a rescue method, a friendly reference table update module, which is used to store the positioning rescue information into the friendly reference table by taking Beidou contained in the positioning rescue information as a keyword each time a positioning rescue information is received, thereby realizing the updating of the friendly reference table, so that the help seeker can obtain the friendly neighbor positioning rescue information in real time, even when a group of expedition members are separated and lost in an area not covered by the communication network signal, it is possible to obtain the friendly neighbor positioning in real time, and the position of nearby teammates can be queried, thereby strengthening the communication and mutual assistance between the expedition members, allowing mutual assistance and rescue between the expedition members, and improving the probability of rescue of the rescued persons;

[0055] The present invention uses a helmet device and other protective carriers of the Beidou communication module, and the other carriers include protective It communicates with the mobile terminal and Beidou's server, so that the positioning information is transmitted and sent at the same time. Send a distress signal, and then send the comprehensive information to the command and control system for alarm. This ensures that communication between the emergency rescue team and the command center is smooth and their locations can be shared. In the event of an emergency, they can communicate with each other in a timely manner. Through Beidou technology for positioning and transmission of distress signals, communication between emergency personnel is guaranteed, thereby improving rescue efficiency. The entire process can be completed by simply performing corresponding operations on the smart terminal. The operation is simple and convenient, which greatly improves the user experience.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Beidou online emergency rescue system, characterized in that: include: Beidou server, Beidou communication module helmet equipment and emergency command and control system; The Beidou server includes a friend reference table creation module, which is used to create a friend reference table of multiple Beidou IDs, and the multiple Beidou IDs are all related to each other. The friend reference table includes positioning and rescue information corresponding to the multiple Beidou IDs, and the positioning and rescue information includes Beidou ID, help information and positioning information; The helmet device of the Beidou communication module is connected to the external terminal for communication, the helmet device of the Beidou communication module is connected to the Beidou server for communication through the communication module, and the Beidou server exchanges information with the emergency command and control system; The helmet device comprises an intelligent positioning mainboard circuit and a helmet body, wherein the intelligent positioning mainboard circuit comprises a Beidou positioning module, a Beidou communication module, a processor and a battery; the processor is respectively connected to the Beidou positioning module and the Beidou communication module for communication; the battery is respectively electrically connected to the Beidou positioning module, the Beidou communication module and the processor; the intelligent positioning mainboard circuit is arranged inside the helmet body, and the battery is a polymer lithium battery; Communication module, used to receive the positioning and rescue information sent by the Beidou terminal; A neighbor request query module is used to query whether there is a neighbor query request in the received help information. If there is a neighbor query request, query the neighbor reference table according to the received Beidou ID to obtain the Beidou ID associated with the received Beidou ID and the historical positioning rescue information corresponding to the associated Beidou ID; The friendly neighbor reference table update module is used to receive a positioning and rescue information in real time, and the Beidou ID contained in the positioning and rescue information is used as a keyword to store the positioning and rescue information in the friendly neighbor reference table; the emergency command and control system includes a control host and a display screen, the signal input end of the control host is connected to the Beidou server, and the first signal output end of the control host is connected to the display screen.

2. A Beidou online emergency rescue system according to claim 1, characterized in that: The friendly neighbor reference table creation module also includes a Beidou ID and a corresponding terminal feature code, and the terminal feature code corresponds to a unique non-Beidou terminal. The Beidou server also includes a terminal feature code determination module, which is used to query the friendly neighbor reference table according to the Beidou ID received in the positioning and rescue information to determine the terminal feature code associated with the Beidou ID.

3. A Beidou online emergency rescue system according to claim 2, characterized in that: The intelligent positioning mainboard circuit also includes a Bluetooth module, which is connected to the processor. The safety helmet device is connected to the rescuer's mobile phone terminal for communication. The Beidou communication module includes a Beidou transceiver antenna and a Beidou positioning transceiver module. The Beidou positioning transceiver module connects and responds to the external satellite positioning system through the Beidou transceiver antenna.

4. A Beidou online emergency rescue system according to claim 3, characterized in that: The emergency command and control system also includes an alarm, which is connected to the output end of the control host.

5. A Beidou online emergency rescue system according to claim 4, characterized in that: The Beidou terminal also includes a power monitoring module for real-time monitoring of the remaining power value of the Beidou terminal. The Beidou terminal also includes an alarm signal module for generating an alarm signal when the power of the Beidou terminal is lower than a safe range value. The external terminal also includes an alarm module for making a power alarm according to the power alarm signal. The external terminal is a smart terminal.

6. A Beidou online emergency rescue system according to claim 5, characterized in that: The system may also include other carriers, including protective clothing, small pendants, etc. The other carriers are communicatively connected to external terminals. The other carriers can be communicatively connected to the Beidou server through a communication module, and the Beidou server exchanges information with the emergency command and control system. The other carriers are communicatively connected to the mobile phone terminal of the rescuer.

7. A Beidou online emergency rescue method, characterized in that: It is implemented by using the Beidou online emergency rescue system as described in any one of claims 1 to 6, and the Beidou online emergency rescue method comprises the following steps: Step 1: The Beidou terminal will trigger the acquisition of the Beidou terminal's location information and Beidou ID according to the received distress request signal. The external terminal will then compress the location information and Beidou ID, and send the compressed location information and Beidou ID together with the help information to the Beidou terminal. The Beidou terminal will send the compressed location information, Beidou ID and help information to the central rescue server via the Beidou satellite. Step 2: Create a friend reference table of multiple Beidou IDs on the server, and the friend reference tables of Beidou IDs are interrelated. The friend reference table includes historical positioning and rescue information corresponding to multiple Beidou IDs, and the positioning and rescue information includes Beidou ID, help information and location information; Step 3: The server receives the positioning and rescue information sent by the Beidou terminal, and queries whether there is a friendly neighbor query request in the received help information; if there is a friendly neighbor query request, query the friendly neighbor reference table according to the received Beidou ID, obtain multiple Beidou IDs associated with the received Beidou ID, and obtain the historical positioning and rescue information corresponding to the multiple Beidou IDs; Step 4: Convert multiple sets of location information into floating point data format, convert the location information into integer data format, perform hexadecimal conversion on the integer data format to be converted and generate corresponding hexadecimal bytecode, and send the hexadecimal bytecode feedback after conversion to the Beidou terminal; Step 5: The Beidou terminal needs to be connected to the smart terminal. The Beidou terminal forwards the received hexadecimal bytecode to the smart terminal. The smart terminal decodes the hexadecimal bytecode to obtain the Beidou ID, help information and location information of the rescuer. Step 6: After the server receives the positioning and rescue information sent by the Beidou terminal, the server will query the friendly reference table based on the Beidou ID in the received positioning and rescue information to determine the terminal feature code associated with the Beidou ID; each time the server receives a positioning and rescue information, it will store the positioning and rescue information in the friendly reference table using the Beidou ID contained in the positioning and rescue information as the keyword.

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