Emergency communication method, device, computer equipment, readable storage medium and program product

Abstract

The application relates to an emergency communication method and device, computer equipment, a readable storage medium and a program product. The method is applied to an operator star-ground interworking platform and comprises the following steps: receiving an emergency message sending request sent by a short message satellite communication platform; the emergency short message requested to be sent by the emergency message sending request carries an emergency identifier and position information; the emergency identifier is added by the short message satellite communication platform in the case that a receiving party number of the short message sending request sent by a terminal is detected to be an emergency communication number; the position information is obtained by the short message satellite communication platform by requesting the terminal to perform satellite positioning; the emergency short message requested to be sent by the emergency message sending request is converted into an emergency short message; the emergency short message carries the emergency identifier and the position information; and the emergency short message is sent to an emergency center matched with the position information. By adopting the method, the terminal can perform emergency communication with the emergency center in an environment without a mobile network.

Description

Technical Field

[0001] This application relates to the field of satellite communication technology, and in particular to an emergency communication method, apparatus, computer equipment, computer-readable storage medium, and computer program product. Background Technology

[0002] Emergency communication refers to communication or contact between a user and an emergency center (e.g., a rescue organization) via a terminal (e.g., a mobile phone). In related technologies, users can use their mobile phones to dial emergency communication numbers and rescue organization numbers to conduct emergency communications.

[0003] However, if the terminal is in an environment without a mobile network, the user will be unable to communicate with the emergency center via the terminal. Summary of the Invention

[0004] Therefore, it is necessary to provide an emergency communication method, apparatus, computer equipment, computer-readable storage medium, and computer program product that enables a terminal to conduct emergency communication with an emergency center in an environment without a mobile network, in order to address the above-mentioned technical problems.

[0005] In a first aspect, this application provides an emergency communication method, comprising:

[0006] The receiving terminal sends a short message request via satellite;

[0007] If the recipient number of the short message sending request is an emergency communication number, the location information obtained by the terminal through satellite positioning is acquired, and an emergency identifier and the location information are added to the short message requested to be sent in the short message sending request; the emergency identifier is used to identify the short message as an emergency short message;

[0008] An emergency message transmission request is sent to the operator's satellite-to-ground communication platform; the operator's satellite-to-ground communication platform is used to convert the emergency short message requested by the emergency message transmission request into an emergency short message, and send the emergency short message to the emergency center that matches the location information.

[0009] In one embodiment, the method further includes:

[0010] Obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients;

[0011] The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

[0012] In one embodiment, obtaining the location information obtained by the terminal through satellite positioning includes:

[0013] A location request is sent to the terminal; the location request is used to instruct the terminal to perform satellite positioning and send the terminal's location information to the short message satellite communication platform;

[0014] Receive the location information returned by the terminal.

[0015] Secondly, this application also provides an emergency communication method applied to an operator's satellite-to-ground interconnection platform, the method comprising:

[0016] The system receives an emergency message transmission request from a short message satellite communication platform. The emergency short message requested in the emergency message transmission request carries an emergency identifier and location information. The emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message transmission request sent by the terminal is an emergency communication number. The location information is obtained by the short message communication service platform requesting the terminal to perform satellite positioning.

[0017] The emergency message sent in the emergency message sending request is converted into an emergency short message; the emergency short message carries the emergency identifier and the location information;

[0018] Send the emergency text message to the emergency center that matches the location information.

[0019] In one embodiment, sending the emergency text message to the emergency center matching the location information includes:

[0020] In the set of short messages to be sent, identify the emergency short message carrying the emergency identifier;

[0021] A short message sending request is sent to an emergency short message gateway; the emergency short message gateway is used to forward the emergency short message requested by the short message sending request to an emergency center that matches the location information.

[0022] Thirdly, this application also provides an emergency communication system, which includes a short message satellite communication platform and an operator's satellite-to-ground interconnection platform;

[0023] The short message satellite communication platform is used to receive short message transmission requests sent by the terminal via satellite;

[0024] The short message satellite communication platform is used to obtain the location information obtained by the terminal through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and to add an emergency identifier and the location information to the short message requested to be sent by the short message sending request; the emergency identifier is used to identify the short message as an emergency short message;

[0025] The short message satellite communication platform is used to send emergency message transmission requests to the operator's satellite-to-ground interconnection platform;

[0026] The operator's satellite-to-ground communication platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries the emergency identifier and the location information;

[0027] The operator's satellite-to-ground communication platform is used to send the emergency SMS to the emergency center that matches the location information.

[0028] In one embodiment, the system further includes an emergency short message gateway;

[0029] The emergency short message gateway is used to receive short message sending requests sent by the operator's satellite-ground interconnection platform;

[0030] The emergency SMS gateway is used to forward the emergency SMS requested by the SMS sending request to the emergency center that matches the location information.

[0031] Fourthly, this application also provides an emergency communication device, the device comprising:

[0032] The first receiving module is used to receive short message sending requests sent by the terminal via satellite;

[0033] The acquisition module is used to acquire the location information obtained by the terminal through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and add an emergency identifier and the location information to the short message requested to be sent by the short message sending request; the emergency identifier is used to identify the short message as an emergency short message;

[0034] The first sending module is used to send an emergency message sending request to the operator's satellite-ground interconnection platform; the operator's satellite-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency center that matches the location information.

[0035] Fifthly, this application also provides an emergency communication device, the device comprising:

[0036] The second receiving module is used to receive an emergency message transmission request sent by a short message satellite communication platform; the emergency message transmission request requests the transmission of an emergency short message carrying an emergency identifier and location information; the emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message transmission request sent by the terminal is an emergency communication number; the location information is obtained by the short message communication service platform requesting the terminal to perform satellite positioning;

[0037] The conversion module is used to convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries the emergency identifier and the location information;

[0038] The second sending module is used to send the emergency short message to the emergency center that matches the location information.

[0039] Sixthly, this application also provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the above-described method.

[0040] In a seventh aspect, this application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-described method.

[0041] Eighthly, this application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the above-described method.

[0042] The aforementioned emergency communication method, apparatus, computer equipment, computer-readable storage medium, and computer program product can be applied to a short message satellite communication platform. The platform receives short message transmission requests sent by terminals via satellite. When the recipient number of the short message transmission request is an emergency communication number, the platform obtains the location information from satellite positioning performed by the terminal and adds an emergency identifier and location information to the requested short message. The emergency identifier identifies the short message as an emergency short message. The platform then sends the emergency message transmission request to the operator's satellite-to-ground interconnection platform. The operator's satellite-to-ground interconnection platform converts the requested emergency short message into an emergency short message and sends the emergency short message to the emergency center matching the location information. Thus, it enables communication between terminals and the terminal. After a short message transmission request is sent to the short message satellite communication platform via satellite, the platform identifies the emergency short message by checking if the recipient's number is an emergency communication number. It then adds an emergency identifier and location information to the requested short message to obtain the emergency short message to be sent. The platform then converts the emergency short message into an emergency SMS via the operator's satellite-to-ground communication platform and sends it to the emergency center matching the location information. This achieves end-to-end emergency communication based on satellite, enabling users to communicate with the emergency center even when the terminal is in an environment without mobile network access. This system architecture enables emergency communication via satellite, addressing the user's need to transmit emergency communication short messages via satellite in environments without mobile network access. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of this application or related technologies, the drawings used in the description of the embodiments of this application or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of an emergency communication system in one embodiment;

[0045] Figure 2 This is a flowchart illustrating an emergency communication method in one embodiment;

[0046] Figure 3 This is a flowchart illustrating another emergency communication method in one embodiment;

[0047] Figure 4 This is a flowchart illustrating an emergency communication method in another embodiment;

[0048] Figure 5 This is a signaling diagram of an emergency communication method in one embodiment;

[0049] Figure 6 This is a structural block diagram of an emergency communication device in one embodiment;

[0050] Figure 7 This is a structural block diagram of another emergency communication device in one embodiment;

[0051] Figure 8 This is an internal structural diagram of a computer device in one embodiment. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0053] In practice, the collection and processing of data in this application should strictly comply with the requirements of relevant national laws, obtain the informed consent or separate consent of the data subject, and carry out subsequent data use and processing within the scope of laws and regulations and the authorization of the data subject.

[0054] The emergency communication method provided in this application embodiment can be applied to, for example... Figure 1 The emergency communication system shown. The emergency communication system includes at least: a short message satellite communication platform 1000 and an operator's satellite-to-ground interconnection platform 1002; wherein, the short message satellite communication platform 1000 receives a short message transmission request sent by terminal 1001 via satellite 1003; when the recipient number of the short message transmission request is an emergency communication number, the short message satellite communication platform 1000 obtains the location information obtained by terminal 1001 through satellite positioning, and adds an emergency identifier and location information to the short message requested to be sent in the short message transmission request; the emergency identifier is used to identify the short message as an emergency short message; the short message satellite communication platform 1000 sends the emergency message transmission request to the operator's satellite-to-ground interconnection platform 1002; the operator's satellite-to-ground interconnection platform 1002 converts the emergency short message requested to be sent in the emergency message transmission request into an emergency short message; the emergency short message carries the emergency identifier and location information; the operator's satellite-to-ground interconnection platform 1002 sends the emergency short message to the emergency center 1004 that matches the location information.

[0055] Optionally, the emergency communication system also includes an emergency short message gateway 1005; the emergency short message gateway 1005 receives a short message sending request sent by the operator's satellite-to-ground interconnection platform 1002; the emergency short message gateway 1005 forwards the emergency short message requested by the short message sending request to the emergency center 1004 that matches the location information.

[0056] Among them, satellite can refer to the Beidou Navigation Satellite System (BDS).

[0057] The short message satellite communication platform can refer to the BeiDou short message communication service platform. This platform is an important service provided by the BeiDou satellite navigation system, designed to enable short message information transmission between users.

[0058] Terminal 1001 can be, but is not limited to, various personal computers, laptops, smartphones, tablets, IoT devices, and portable wearable devices. IoT devices can include smart speakers, smart TVs, smart air conditioners, smart in-vehicle devices, projection devices, etc. Portable wearable devices can include smartwatches, smart bracelets, head-mounted devices, etc. Head-mounted devices can include virtual reality (VR) devices, augmented reality (AR) devices, smart glasses, etc.

[0059] In one exemplary embodiment, such as Figure 2 As shown, an emergency communication method is provided, which can be applied to... Figure 1 The following explanation uses the short message satellite communication platform 1000 as an example, including the following steps S202 to S206. Wherein:

[0060] Step S202: The receiving terminal sends a short message request via satellite.

[0061] In practice, when a terminal needs to communicate urgently with an emergency center (such as a first aid center or alarm center), it can send a short message request to the short message satellite communication platform via the BeiDou communication module and the BeiDou satellite navigation system. The recipient number for this short message request is the emergency communication number. For example, when a terminal needs to communicate urgently with an alarm center, the recipient number for the short message request sent by the terminal would be "110" or "911".

[0062] Step S204: If the recipient number of the short message sending request is an emergency communication number, obtain the location information obtained by the terminal through satellite positioning, and add an emergency identifier and location information to the short message requested to be sent in the short message sending request.

[0063] The emergency identifier is used to identify short messages as emergency short messages.

[0064] In practice, after the short message satellite communication platform receives a short message transmission request sent by the terminal via satellite, it matches the recipient's number with a pre-set list of emergency communication numbers to determine if the recipient's number is an emergency communication number. If the recipient's number is an emergency communication number, the short message satellite communication platform can then obtain the location information obtained by the terminal through satellite positioning.

[0065] Optionally, during the process of obtaining location information from satellite positioning by the terminal, the short message satellite communication platform can send a positioning request to the terminal. The terminal receives the positioning request and responds to it by starting satellite positioning to obtain the terminal's current location information (positioning response). Then, the terminal sends the location information to the short message satellite communication platform.

[0066] After the short message satellite communication platform obtains the location information from the terminal's satellite positioning, it can add an emergency identifier and location information to the short message requested in the short message transmission request. The emergency identifier is used to mark the short message as an emergency message. This allows for subsequent preferential processing or transmission of the emergency short message based on this emergency identifier.

[0067] Step S206: Send an emergency message request to the operator's satellite-ground interconnection platform.

[0068] Among them, the operator's satellite-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency center that matches the location information.

[0069] In practice, after the short message satellite communication platform processes the short message requested in the short message transmission request into an emergency short message, the short message satellite communication platform can then send an emergency message transmission request carrying the emergency short message to the operator's satellite-ground interconnection platform.

[0070] After receiving an emergency message transmission request, the operator's satellite-ground interconnection platform can convert the requested emergency short message into an emergency short message. Specifically, the platform can obtain a pre-configured short message template. Then, it can fill the message content from the emergency short message into this pre-configured template to obtain the short message. Finally, the platform can add an emergency identifier and location information to this short message to obtain the emergency short message.

[0071] Then, the operator's satellite-to-ground communication platform sends the emergency SMS message to the emergency center that matches the location information. Specifically, the operator's satellite-to-ground communication platform can prioritize sending the emergency SMS message to the emergency SMS gateway based on the emergency identifier in the message. After receiving the emergency SMS message, the emergency SMS gateway can match the nearest emergency center to the terminal based on the location information in the message and forward the emergency SMS message to the nearest emergency center.

[0072] In the aforementioned emergency communication method, a short message satellite communication platform receives a short message transmission request sent by a terminal via satellite. If the recipient number of the short message transmission request is an emergency communication number, the short message satellite communication platform obtains the location information from the terminal's satellite positioning and adds an emergency identifier and location information to the short message requested in the short message transmission request. The emergency identifier is used to identify the short message as an emergency short message. An emergency message transmission request is then sent to the operator's satellite-to-ground interconnection platform. The operator's satellite-to-ground interconnection platform converts the emergency short message requested in the emergency message transmission request into an emergency short message and sends the emergency short message to the emergency center matching the location information. Thus, it is possible to enable the terminal to send a short message transmission request via satellite to the short message satellite communication platform. Following the platform, the short message satellite communication platform identifies emergency short messages by checking whether the recipient's number in the short message sending request is an emergency communication number. It obtains the emergency short message to be sent by adding an emergency identifier and location information to the requested short message. Then, through the operator's satellite-to-ground interconnection platform, the emergency short message is converted into an emergency short message and sent to the emergency center matching the location information. This achieves end-to-end emergency communication based on satellite, enabling users to communicate with the emergency center even when the terminal is in an environment without mobile network access. This system architecture for emergency communication via satellite addresses the user's need to transmit emergency communication short messages via satellite in environments without mobile network access.

[0073] In an exemplary embodiment, the method further includes: obtaining a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; matching the recipient number of the short message sending request with the emergency communication numbers recorded in the list of emergency communication numbers, and determining whether the recipient number of the short message sending request is an emergency communication number or not.

[0074] In practice, the short message satellite communication platform matches the recipient number of the short message sending request with a pre-set list of emergency communication numbers within the platform to determine if the recipient number is one of the emergency communication numbers in that list. For example, suppose the pre-set list of emergency communication numbers is "list=110, 120, 119". Here, the recipient of the emergency short message for emergency communication number "110" is the alarm center; and the recipient of the emergency short message for emergency communication number "120" is the emergency rescue center.

[0075] The short message satellite communication platform matches the recipient number of the short message transmission request with the emergency communication numbers recorded in the emergency communication number list. If the recipient number of the short message transmission request is "119", the short message satellite communication platform determines that the recipient number of the short message transmission request is an emergency communication number; if the recipient number of the short message transmission request is "181", the short message satellite communication platform determines that the recipient number of the short message transmission request is an emergency communication number.

[0076] The technical solution of this embodiment obtains a pre-set list of emergency communication numbers, which records at least one emergency communication number. By matching the recipient number of the short message sending request with the emergency communication number recorded in the list, it is possible to identify whether the short message is for emergency communication.

[0077] In one exemplary embodiment, such as Figure 3 As shown, an emergency communication method is provided, which can be applied to... Figure 1 Taking the operator's satellite-to-ground interconnection platform 1002 as an example, the explanation includes the following steps S302 to S306. Wherein:

[0078] Step S302: Receive an emergency message transmission request sent by the short message satellite communication platform.

[0079] Among them, the emergency message sending request requests the sending of an emergency short message that carries an emergency identifier and location information. The emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message sending request sent by the terminal is an emergency communication number, and the location information is obtained by the short message communication service platform requesting the terminal to perform satellite positioning.

[0080] It should be noted that the specific limitations on emergency short messages can be found in the specific limitations of an emergency communication method mentioned above, and will not be repeated here.

[0081] In practice, as described above, after the short message satellite communication platform processes the requested short message into an emergency short message, it can then send an emergency message transmission request carrying this emergency short message to the operator's satellite-to-ground interconnection platform. The operator's satellite-to-ground interconnection platform receives the emergency message transmission request sent by the short message satellite communication platform.

[0082] Step S304: Convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries an emergency identifier and location information.

[0083] After receiving an emergency message transmission request, the operator's satellite-ground interconnection platform can convert the requested emergency short message into an emergency short message. Specifically, the platform can obtain a pre-configured short message template. Then, it can fill the message content from the emergency short message into this pre-configured template to obtain the short message. Finally, the platform can add an emergency identifier and location information to this short message to obtain the emergency short message.

[0084] Step S306: Send an emergency text message to the emergency center that matches the location information.

[0085] In practice, the operator's satellite-to-ground communication platform can prioritize sending the emergency short message to the emergency short message gateway based on the emergency identifier in the emergency short message. After receiving the emergency short message, the emergency short message gateway can match the nearest emergency center to the terminal based on the location information in the emergency short message and forward the emergency short message to the nearest emergency center to the terminal.

[0086] In the aforementioned emergency communication method, a short message satellite communication platform receives a short message transmission request sent by a terminal via satellite. If the recipient number of the short message transmission request is an emergency communication number, the short message satellite communication platform obtains the location information from the terminal's satellite positioning and adds an emergency identifier and location information to the short message requested in the short message transmission request. The emergency identifier is used to identify the short message as an emergency short message. An emergency message transmission request is then sent to the operator's satellite-to-ground interconnection platform. The operator's satellite-to-ground interconnection platform converts the emergency short message requested in the emergency message transmission request into an emergency short message and sends the emergency short message to the emergency center matching the location information. Thus, it is possible to enable the terminal to send a short message transmission request via satellite to the short message satellite communication platform. Following the platform, the short message satellite communication platform identifies emergency short messages by checking whether the recipient's number in the short message sending request is an emergency communication number. It obtains the emergency short message to be sent by adding an emergency identifier and location information to the requested short message. Then, through the operator's satellite-to-ground interconnection platform, the emergency short message is converted into an emergency short message and sent to the emergency center matching the location information. This achieves end-to-end emergency communication based on satellite, enabling users to communicate with the emergency center even when the terminal is in an environment without mobile network access. This system architecture for emergency communication via satellite addresses the user's need to transmit emergency communication short messages via satellite in environments without mobile network access.

[0087] In one exemplary embodiment, sending an emergency short message to an emergency center that matches location information includes: identifying an emergency short message carrying an emergency identifier from a set of short messages to be sent; sending a short message sending request to an emergency short message gateway; and the emergency short message gateway forwarding the emergency short message requested by the short message sending request to the emergency center that matches location information.

[0088] In practice, when the operator's satellite-ground interconnection platform sends an emergency short message to the emergency center that matches the location information, the operator's satellite-ground interconnection platform can determine whether the short messages in the set of short messages to be sent carry an emergency identifier. If the short message carries an emergency identifier, the operator's satellite-ground interconnection platform can identify the short message carrying the emergency identifier as an emergency short message and send a short message sending request carrying the emergency short message to the emergency short message gateway.

[0089] After receiving a short message sending request, the emergency short message gateway forwards the requested emergency short message to the emergency center that matches the location information. For example, suppose City A has emergency centers in areas a1, a2, and a3. After determining that the terminal is currently located in area a3 based on the location information returned by the terminal, the emergency short message gateway designates area a3 as the nearest emergency center for the terminal and forwards the emergency short message to the area a3 emergency center.

[0090] The technical solution of this embodiment determines an emergency SMS message carrying an emergency identifier from the set of SMS messages to be sent, and sends an SMS message sending request to the emergency SMS gateway. The emergency SMS gateway then forwards the emergency SMS message requested by the SMS message sending request to the emergency center that matches the location information. This enables the emergency SMS gateway to quickly and effectively forward emergency SMS messages to the emergency center closest to the user of the terminal.

[0091] In one exemplary embodiment, such as Figure 1 As shown, an emergency communication system is provided, which includes a short message satellite communication platform 1000 and an operator's satellite-to-ground interconnection platform 1002;

[0092] The short message satellite communication platform 1000 is used to receive short message transmission requests sent by terminal 1001 via satellite 1003;

[0093] The short message satellite communication platform 1000 is used to obtain the location information obtained by the terminal 1001 through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and to add an emergency identifier and location information to the short message requested to be sent in the short message sending request; the emergency identifier is used to identify the short message as an emergency short message;

[0094] The short message satellite communication platform 1000 is used to send emergency message transmission requests to the operator's satellite-ground interconnection platform 1002;

[0095] The operator's satellite-to-ground communication platform 1002 is used to convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries an emergency identifier and location information;

[0096] The operator's satellite-to-ground communication platform 1002 is used to send emergency short messages to the emergency center 1004, which is matched with the location information.

[0097] In an exemplary embodiment, the emergency communication system further includes an emergency short message gateway 1005; the emergency short message gateway 1005 is used to receive a short message sending request sent by the operator's satellite-to-ground interconnection platform 1002; the emergency short message gateway 1005 is used to forward the emergency short message requested by the short message sending request to the emergency center 1004 that matches the location information.

[0098] It should be noted that the specific limitations of the above-mentioned emergency communication system can be found in the specific limitations of an emergency communication method described above.

[0099] In the aforementioned emergency communication system, a short message satellite communication platform receives short message transmission requests sent by terminals via satellite. When the recipient number of the short message transmission request is an emergency communication number, the short message satellite communication platform obtains the location information from the terminal's satellite positioning and adds an emergency identifier and location information to the short message requested. The emergency identifier identifies the short message as an emergency short message. An emergency message transmission request is then sent to the operator's satellite-to-ground interconnection platform. The operator's satellite-to-ground interconnection platform converts the emergency short message requested into an emergency short message and sends the emergency short message to the emergency center matching the location information. This allows the terminal to send short message transmission requests via satellite to the short message satellite communication platform. Following the platform, the short message satellite communication platform identifies emergency short messages by checking whether the recipient's number in the short message sending request is an emergency communication number. It obtains the emergency short message to be sent by adding an emergency identifier and location information to the requested short message. Then, through the operator's satellite-to-ground interconnection platform, the emergency short message is converted into an emergency short message and sent to the emergency center matching the location information. This achieves end-to-end emergency communication based on satellite, enabling users to communicate with the emergency center even when the terminal is in an environment without mobile network access. This system architecture for emergency communication via satellite addresses the user's need to transmit emergency communication short messages via satellite in environments without mobile network access.

[0100] In another embodiment, such as Figure 4 As shown, an emergency communication method is provided, which can be applied to... Figure 1 Taking the short message satellite communication platform as an example, the following steps are included:

[0101] Step S402: The receiving terminal sends a short message transmission request via satellite.

[0102] Step S404: Obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients.

[0103] Step S406: Match the recipient number of the short message sending request with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

[0104] Step S408: If the recipient number of the short message sending request is an emergency communication number, a location request is sent to the terminal; the location request is used to instruct the terminal to use satellites for satellite positioning and send the terminal's location information to the short message satellite communication platform.

[0105] Step S410: Receive the location information returned by the terminal.

[0106] Step S412: Add an emergency identifier and location information to the short message requested to be sent in the short message sending request; the emergency identifier is used to identify the short message as an emergency short message.

[0107] Step S414: Send an emergency message sending request to the operator's satellite-ground interconnection platform; the operator's satellite-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency center that matches the location information.

[0108] It should be noted that the specific limitations of the above steps can be found in the specific limitations of an emergency communication method described above.

[0109] For the convenience of those skilled in the art, Figure 5 An example signaling diagram of an emergency communication method is provided; please refer to [link / reference]. Figure 5 When a terminal needs to communicate with an emergency center, it can send a short message request to the short message satellite communication platform through the BeiDou communication module and the BeiDou satellite navigation system.

[0110] After receiving a short message transmission request sent by a terminal via satellite, the short message satellite communication platform can match the recipient number of the short message transmission request with a list of emergency communication numbers pre-set in the short message satellite communication platform; if the recipient number of the short message transmission request is an emergency communication number, the short message satellite communication platform can send a location request to the terminal.

[0111] The terminal receives the positioning request and, in response, begins satellite positioning to obtain its current location information (positioning response); then, the terminal sends the location information to the short message satellite communication platform.

[0112] After the short message satellite communication platform obtains the location information from the terminal's satellite positioning, it can add an emergency identifier and location information to the short message requested in the short message transmission request. The emergency identifier is used to mark the short message as an emergency message. This allows for subsequent preferential processing or transmission of the emergency short message based on this emergency identifier.

[0113] After the short message satellite communication platform processes the requested short message into an emergency short message, it can then send an emergency message transmission request carrying the emergency short message to the operator's satellite-to-ground interconnection platform.

[0114] After receiving an emergency message transmission request, the operator's satellite-ground interconnection platform can convert the requested emergency short message into an emergency short message. The operator's satellite-ground interconnection platform then sends a short message transmission request carrying this emergency short message to the emergency short message gateway.

[0115] After receiving a short message sending request, the emergency short message gateway forwards the requested emergency short message to the emergency center that matches the location information.

[0116] It should be understood that although the steps in the flowcharts of the embodiments described above are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the embodiments described above may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the steps or stages of other steps.

[0117] Based on the same inventive concept, this application also provides an emergency communication device for implementing the emergency communication method described above. The solution provided by this device is similar to the solution described in the above method; therefore, the specific limitations in one or more emergency communication device embodiments provided below can be found in the limitations of the emergency communication method described above, and will not be repeated here.

[0118] In one exemplary embodiment, such as Figure 6 As shown, an emergency communication device is provided, comprising:

[0119] The first receiving module 610 is used to receive short message transmission requests sent by the terminal via satellite;

[0120] The acquisition module 620 is used to acquire the location information obtained by the terminal through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and add an emergency identifier and the location information to the short message requested to be sent by the short message sending request; the emergency identifier is used to identify the short message as an emergency short message;

[0121] The first sending module 630 is used to send an emergency message sending request to the operator's satellite-ground interconnection platform; the operator's satellite-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency center that matches the location information.

[0122] In one embodiment, the emergency communication device further includes:

[0123] The list reading module is used to obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients;

[0124] The matching module is used to match the recipient number of the short message sending request with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number.

[0125] In one embodiment, the acquisition module 620 is specifically used to send a positioning request to the terminal; the positioning request is used to instruct the terminal to use the satellite for satellite positioning and send the terminal's location information to the short message satellite communication platform; and to receive the location information returned by the terminal.

[0126] In one exemplary embodiment, such as Figure 7 As shown, an emergency communication device is provided, comprising:

[0127] The second receiving module 710 is used to receive an emergency message transmission request sent by a short message satellite communication platform; the emergency message transmission request requests the transmission of an emergency short message carrying an emergency identifier and location information; the emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message transmission request sent by the terminal is an emergency communication number; the location information is obtained by the short message communication service platform requesting the terminal to perform satellite positioning;

[0128] Conversion module 720 is used to convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries the emergency identifier and the location information;

[0129] The second sending module 730 is used to send the emergency short message to an emergency center that matches the location information.

[0130] In one embodiment, the second sending module 730 is specifically used to determine the emergency short message carrying the emergency identifier in the set of short messages to be sent; send a short message sending request to the emergency short message gateway; the emergency short message gateway is used to forward the emergency short message requested by the short message sending request to the emergency center that matches the location information.

[0131] Each module in the aforementioned emergency communication device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in the processor of a computer device in hardware form or independent of it, or stored in the memory of a computer device in software form, so that the processor can call and execute the operations corresponding to each module.

[0132] In one exemplary embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 8 As shown, this computer device includes a processor, memory, input / output (I / O) interfaces, and a communication interface. The processor, memory, and I / O interfaces are connected via a system bus, and the communication interface is also connected to the system bus via the I / O interfaces. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and databases. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The I / O interfaces are used for exchanging information between the processor and external devices. The communication interface is used for communicating with external terminals via a network connection. When executed by the processor, the computer program implements an emergency communication method.

[0133] Those skilled in the art will understand that Figure 8 The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0134] In one embodiment, a computer device is provided, including a memory and a processor. The memory stores a computer program, which, when executed by the processor, causes the processor to perform the steps of the emergency communication method described above. The steps of the emergency communication method described here may be steps from one of the emergency communication methods in the various embodiments described above.

[0135] In one embodiment, a computer-readable storage medium is provided, storing a computer program that, when executed by a processor, causes the processor to perform the steps of the emergency communication method described above. The steps of the emergency communication method described here may be steps from one of the emergency communication methods in the various embodiments described above.

[0136] In one embodiment, a computer program product is provided, including a computer program that, when executed by a processor, causes the processor to perform the steps of the emergency communication method described above. The steps of the emergency communication method described here may be steps from one of the emergency communication methods in the various embodiments described above.

[0137] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0138] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, artificial intelligence (AI) processors, etc., and are not limited to these.

[0139] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0140] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. An emergency communication method, characterized in that, Applied to short message satellite communication platforms, the method includes: The receiving terminal sends a short message request via satellite; If the recipient number of the short message sending request is an emergency communication number, the location information obtained by the terminal through satellite positioning is acquired, and an emergency identifier and the location information are added to the short message requested to be sent in the short message sending request; the emergency identifier is used to identify the short message as an emergency short message; An emergency message sending request is sent to the operator's satellite-ground interconnection platform; the operator's satellite-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency short message gateway according to the priority status represented by the emergency identifier in the emergency short message, and the emergency short message gateway is used to forward the emergency short message to the emergency center that matches the location information; The method further includes: Obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

2. The method according to claim 1, characterized in that, The step of obtaining the location information obtained by the terminal through satellite positioning includes: A location request is sent to the terminal; the location request is used to instruct the terminal to perform satellite positioning and send the terminal's location information to the short message satellite communication platform; Receive the location information returned by the terminal.

3. An emergency communication method, characterized in that, Applied to a carrier's satellite-to-ground interconnection platform, the method includes: The terminal receives an emergency message transmission request from a short message satellite communication platform. The emergency short message requested in the emergency message transmission request carries an emergency identifier and location information. The emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message transmission request sent by the terminal is an emergency communication number. The location information is obtained by the short message satellite communication platform requesting the terminal to perform satellite positioning. The emergency message sent in the emergency message sending request is converted into an emergency short message; the emergency short message carries the emergency identifier and the location information; Sending the emergency text message to the emergency center that matches the location information includes: According to the priority status represented by the emergency identifier in the emergency SMS, the emergency SMS is sent to the emergency SMS gateway, which is used to forward the emergency SMS to the emergency center that matches the location information; The short message satellite communication platform is also used to obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

4. The method according to claim 3, characterized in that, Sending the emergency text message to the emergency center that matches the location information includes: In the set of short messages to be sent, identify the emergency short message carrying the emergency identifier; A short message sending request is sent to an emergency short message gateway; the emergency short message gateway is used to forward the emergency short message requested by the short message sending request to an emergency center that matches the location information.

5. An emergency communication system, characterized in that, The system includes a short message satellite communication platform and an operator's satellite-to-ground interconnection platform; The short message satellite communication platform is used to receive short message transmission requests sent by the terminal via satellite; The short message satellite communication platform is used to obtain the location information obtained by the terminal through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and to add an emergency identifier and the location information to the short message requested to be sent by the short message sending request. The emergency identifier is used to identify the short message as an emergency short message; The short message satellite communication platform is used to send emergency message transmission requests to the operator's satellite-to-ground interconnection platform; The operator's satellite-to-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message. The emergency text message carries the emergency identifier and the location information; The operator's satellite-to-ground communication platform is used to send the emergency SMS to an emergency center that matches the location information, including: According to the priority status represented by the emergency identifier in the emergency SMS, the emergency SMS is sent to the emergency SMS gateway, which is used to forward the emergency SMS to the emergency center that matches the location information; The short message satellite communication platform is also used to obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

6. The system according to claim 5, characterized in that, The system also includes an emergency short message gateway; The emergency short message gateway is used to receive short message sending requests sent by the operator's satellite-ground interconnection platform; The emergency SMS gateway is used to forward the emergency SMS requested by the SMS sending request to the emergency center that matches the location information.

7. An emergency communication device, characterized in that, The device includes: The first receiving module is used to receive short message sending requests sent by the terminal via satellite; The acquisition module is used to acquire the location information obtained by the terminal through satellite positioning when the recipient number of the short message sending request is an emergency communication number, and add an emergency identifier and the location information to the short message requested to be sent by the short message sending request; the emergency identifier is used to identify the short message as an emergency short message; The first sending module is used to send an emergency message sending request to the operator's satellite-to-ground interconnection platform; the operator's satellite-to-ground interconnection platform is used to convert the emergency short message requested by the emergency message sending request into an emergency short message, and send the emergency short message to the emergency short message gateway according to the priority status represented by the emergency identifier in the emergency short message; the emergency short message gateway is used to forward the emergency short message to the emergency center that matches the location information. The device is further configured to acquire a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

8. An emergency communication device, characterized in that, The device includes: The second receiving module is used to receive an emergency message transmission request sent by a short message satellite communication platform; the emergency message transmission request requests the transmission of an emergency short message carrying an emergency identifier and location information; the emergency identifier is added by the short message satellite communication platform when it detects that the recipient number of the short message transmission request sent by the terminal is an emergency communication number; the location information is obtained by the short message satellite communication platform requesting the terminal to perform satellite positioning; The conversion module is used to convert the emergency short message requested by the emergency message sending request into an emergency short message; the emergency short message carries the emergency identifier and the location information; The second sending module is used to send the emergency short message to an emergency center that matches the location information, including: According to the priority status represented by the emergency identifier in the emergency SMS, the emergency SMS is sent to the emergency SMS gateway, which is used to forward the emergency SMS to the emergency center that matches the location information; The short message satellite communication platform is also used to obtain a pre-set list of emergency communication numbers; the list of emergency communication numbers is used to record at least one emergency communication number; different emergency communication numbers correspond to different emergency short message recipients; The recipient number of the short message sending request is matched with the emergency communication numbers recorded in the emergency communication number list to determine whether the recipient number of the short message sending request is an emergency communication number or not.

9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the method according to any one of claims 1 to 4.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 4.

11. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 4.

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