Pre-hospital emergency transmission method, device and equipment based on 5g medical private network and medium

Abstract

The present application relates to a kind of pre-hospital emergency transmission method, device, equipment and medium based on 5G medical special network, for solving pre-hospital emergency.It includes: receiving the service data sent by each terminal on emergency vehicle;When the priority identifier of service data is first level, select the first network slice as target network slice;When the priority identifier of service data is second level, select the second network slice as target network slice;Priority identifier is preset according to whether service data belongs to video data, if service data belongs to video data, priority identifier is preset as first level, if service data does not belong to video data, priority identifier is preset as second level;The network service quality parameter of first network slice is better than the network service quality parameter of second network slice;The received service data is sent to core network by target network slice, to make core network send service data to hospital data center.

Description

Technical Field

[0001] This invention relates to the field of mobile communication technology, and more specifically, to a method, apparatus, equipment, and medium for pre-hospital emergency care transmission based on a 5G medical private network. Background Technology

[0002] Fifth-generation mobile communication technology (5G) is a new generation of broadband mobile communication technology characterized by high speed, low latency, and massive connectivity. It serves as the network infrastructure for realizing the interconnection of people, machines, and things. 5G networks not only bring improved user experience speeds, reduced latency, and enhanced mobility, but also meet the diverse business needs of various vertical industries such as healthcare.

[0003] 5G pre-hospital emergency care refers to the rapid construction of a 5G emergency rescue network between emergency personnel, ambulances, emergency command centers, and hospitals. As soon as the ambulance picks up a patient, it transmits the patient's vital signs data, images of the condition, and emergency records to the hospital in real time at millisecond speeds without loss, helping doctors in the hospital to make correct guidance and formulate rescue plans in advance, realizing the vision of "patients being admitted to the hospital as soon as they get on the ambulance".

[0004] In existing cases of combining pre-hospital emergency medical scenarios with 5G mobile communication technology, ambulances are prone to network instability and congestion when moving at high speeds and passing through densely populated areas, making it impossible to guarantee stable data transmission on the ambulance, and security is not effectively guaranteed. Summary of the Invention

[0005] The present invention aims to overcome at least one of the defects (deficiencies) of the prior art and provide a method, device, equipment and medium for pre-hospital emergency transmission based on a 5G medical private network to solve pre-hospital emergency care.

[0006] The technical solution adopted in this invention is a pre-hospital emergency care transmission method based on a 5G medical private network, applied to a base station, comprising:

[0007] Receive service data sent by various terminals on the ambulance;

[0008] When the priority identifier of the service data is first level, the first network slice is selected as the target network slice.

[0009] When the priority identifier of the service data is level two, the second network slice is selected as the target network slice.

[0010] The priority identifier is preset based on whether the business data belongs to video data. If the business data belongs to video data, the priority identifier is preset to the first level. If the business data does not belong to video data, the priority identifier is preset to the second level.

[0011] The network service quality parameters of the first network slice are better than those of the second network slice.

[0012] The received service data is sent to the core network via the target network slice, so that the core network sends the service data to the hospital data center.

[0013] Furthermore, the business data includes road driving videos, driver operation videos, consultation videos, and rescue cabin videos that belong to the video data category, as well as patient vital signs data, patient basic information, and patient diagnosis data that do not belong to the video data category.

[0014] Furthermore, the network service quality parameter is wireless-side 5QI.

[0015] Furthermore, the wireless side 5QI of the first network slice is preset to 6, and the wireless side 5QI of the second network slice is preset to 9.

[0016] Furthermore, receiving service data sent by each terminal on the ambulance includes: if the terminal on the ambulance is not configured with a 5G module, receiving service data sent by the terminal without a 5G module through the 5G gateway; if the terminal on the ambulance is configured with a 5G module, receiving service data sent by the terminal with a 5G module through the 5G module.

[0017] Furthermore, the core network includes an edge cloud and a central cloud;

[0018] The received service data is sent to the core network via the target network slice, including:

[0019] The received service data is sent to the edge cloud via the target network slice, so that the edge cloud sends the service data to the hospital data center and stores the service data that is not called by the hospital data center in real time to the central cloud.

[0020] Furthermore, the received service data is sent to the core network via the target network slice, including: sending the received service data to the core network via the G.MTN channel or FlexE channel established by the target network slice.

[0021] Another technical solution adopted by this invention is a pre-hospital emergency transmission device based on a 5G medical private network, applied to a base station, comprising:

[0022] The data receiving module is used to receive business data sent by various terminals on the ambulance;

[0023] The slice selection module is used to select a first network slice as the target network slice when the priority identifier of the service data is level 1; and to select a second network slice as the target network slice when the priority identifier of the service data is level 2. The priority identifier is preset based on whether the service data belongs to video data. If the service data belongs to video data, the priority identifier is preset to level 1; if the service data does not belong to video data, the priority identifier is preset to level 2. The network service quality parameters of the first network slice are superior to those of the second network slice.

[0024] The data transmission module is used to send the received service data to the core network via the target network slice, so that the core network can send the service data to the hospital data center.

[0025] Another technical solution adopted by the present invention is an electronic device, including a memory, a processor, and a program or instructions stored in the memory and executable on the processor. When the processor executes the program or instructions, it implements the pre-hospital emergency transmission method based on a 5G medical private network.

[0026] Another technical solution adopted by the present invention is a non-transitory computer-readable storage medium storing a program or instructions thereon, wherein when the program or instructions are executed by a computer, the pre-hospital emergency transmission method based on a 5G medical private network is implemented.

[0027] Compared with existing technologies, the beneficial effects of this invention are as follows: This invention provides a pre-hospital emergency care transmission method, device, equipment, and medium based on a 5G medical private network. Using a 5G network as a foundation, a 5G medical private network is constructed in an off-site environment. Independent virtual private networks are partitioned through slicing to carry mobile and fixed-scene services for medical applications, supporting pre-hospital emergency care data transmission and interaction. Furthermore, by deploying dedicated MECs (Multi-access Edge Computing) embedded in the hospital data center, pre-hospital emergency care data can be offloaded within the hospital data center; or shared MECs at the operator's edge nodes can be used to provide user plane access services, ensuring that pre-hospital emergency care data does not pass through the operator's public network. Therefore, the 5G medical private network designed in this invention is secure, reliable, and of high quality. It utilizes network slicing technology to isolate pre-hospital emergency care data from public data during transmission and implements a proximity-based response mechanism for data transmission, reducing data transmission latency. Attached Figure Description

[0028] Figure 1 This is a flowchart of a pre-hospital emergency care transmission method based on a 5G medical private network according to the present invention.

[0029] Figure 2 This is a structural diagram of a pre-hospital emergency transmission device based on a 5G medical private network according to the present invention.

[0030] Figure 3 This is a topology diagram of a pre-hospital emergency transmission system based on a 5G medical private network according to the present invention.

[0031] Figure 4 This is a schematic diagram of the physical structure of the electronic device of the present invention. Detailed Implementation

[0032] Edge computing mainly refers to an open platform that integrates network, computing, storage, and application capabilities on the side closer to the source of objects or data, providing computing services nearby to generate faster network service response. It can meet the basic needs of industries such as healthcare in terms of real-time business, application intelligence, security, and privacy protection.

[0033] Cloud-edge collaboration refers to the close collaboration between cloud computing and edge computing. By combining the characteristics of edge computing and cloud computing, it distinguishes between application scenarios that are sensitive to computing latency and data security requirements, as well as scenarios with high requirements for computing power and storage, and achieves hierarchical deployment collaboration, thereby maximizing the application value of cloud computing and edge computing.

[0034] In existing technologies that combine 5G mobile communication and edge computing with pre-hospital emergency medical scenarios, 5G general technology is used, and the network reuses the 5G public network. When the ambulance is moving at high speed and passing through densely populated areas, network instability and network congestion are likely to occur, making it impossible to guarantee the stable transmission of data on the ambulance. At the same time, technologies such as 5G slicing are not used to ensure the high security requirements of medical data during transmission.

[0035] Therefore, in order to solve the above-mentioned problems in the existing technology, the present invention provides a method, device, equipment and medium for pre-hospital emergency transmission based on a 5G medical private network. It establishes a 5G medical private network for medical industry users, based on the 5G public network, and divides independent virtual private networks through slicing to carry mobile and fixed scenario services for medical industry applications, supporting pre-hospital emergency data transmission and interaction.

[0036] The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and should not be construed as limiting the invention. To better illustrate the following embodiments, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product; it is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0037] Example 1

[0038] like Figure 1 The diagram shown is a flowchart of a pre-hospital emergency care transmission method based on a 5G medical private network according to this embodiment. This embodiment is applied to a base station, and the method includes the following steps:

[0039] S101, Receive service data sent by various terminals on the ambulance;

[0040] Specifically, in step S101, the business data includes road driving videos, driver operation videos, consultation videos, and rescue cabin videos that belong to the video data category, as well as patient vital signs data, patient basic information, and patient diagnosis data that do not belong to the video data category.

[0041] In pre-hospital emergency care applications, based on bandwidth usage, real-time requirements, and security requirements, business data can be mainly categorized as follows: 1. Low-resolution videos such as road driving videos, driver operation videos, and emergency compartment videos. This type of data requires smooth playback and only needs 720P or 1080P resolution. The average encoding rate is approximately 1Mbps, and since there are two video streams (front and rear of the vehicle), the encoding rate is approximately 2Mbps. 2. High-resolution videos such as in-vehicle consultation cameras and emergency compartment cameras. This type of data requires higher clarity and resolution (above 1080P), and the encoding rate is approximately 4Mbps. 3. Patient vital signs data and basic patient information. This type of data has a data transmission rate of approximately 500Kbps. Based on the analysis of these three types of data, pre-hospital emergency care business data can be mainly divided into two categories as summarized in this embodiment: video data and non-video data. Specifically, video data includes road driving videos, driver operation videos, consultation videos, and emergency compartment videos, while non-video data includes patient vital signs data, basic patient information, and patient diagnostic data.

[0042] More specifically, step S101 receives service data sent by each terminal on the ambulance, including:

[0043] If the terminal on the ambulance is not equipped with a 5G module, it will receive service data sent by the terminal without a 5G module through the 5G gateway.

[0044] If the terminal on the ambulance is equipped with a 5G module, it can receive service data sent by the terminal equipped with a 5G module through the 5G module.

[0045] Understandably, the terminals on an ambulance include emergency medical equipment, emergency remote video terminals, and ambulance-mounted monitoring equipment. Specifically, emergency medical equipment includes electrocardiographs, ventilators, monitors, and portable ultrasound machines. For emergency terminals in ambulances that have integrated 5G universal modules and are capable of connecting to 5G networks, they receive service data sent by terminals configured with 5G modules through these modules. For emergency terminals that have not integrated 5G universal modules, they are externally adapted and connected to the 5G network via 5G gateways.

[0046] This embodiment develops a corresponding 5G gateway that is compatible with the existing interfaces of mainstream emergency medical equipment, enabling medical device terminals to access the 5G network without any modifications. The 5G gateway product developed in this solution will enable real-time data parsing and 5G communication with various mainstream brands and models of emergency medical equipment, such as defibrillator monitors, ventilators, and portable ultrasound machines. This meets the needs of integrating medical equipment into 5G networks in medical business scenarios and provides end-to-end network security service guarantees for medical equipment.

[0047] Furthermore, with the help of 5G mobile communication technology, pre-hospital emergency testing and examination equipment and other ambulance terminals can be integrated into a single configuration, or terminals that are not integrated into a single configuration can be connected to a 5G gateway to enable mobile wireless testing and examination, real-time, continuous and long-term monitoring of patients' vital signs, and transmission of the acquired vital sign data and critical alarm information to the 120 emergency center and hospital emergency departments via 5G communication, so that medical staff can know the patient's current status in real time and make timely judgments and treatments.

[0048] S102. When the priority identifier of the service data is level 1, select the first network slice as the target network slice; when the priority identifier of the service data is level 2, select the second network slice as the target network slice.

[0049] The priority identifier is preset based on whether the business data belongs to video data. If the business data belongs to video data, the priority identifier is preset to the first level. If the business data does not belong to video data, the priority identifier is preset to the second level.

[0050] The network service quality parameters of the first network slice are better than those of the second network slice.

[0051] Specifically, in step S102, the network service quality parameter is the wireless side 5QI. More specifically, the wireless side 5QI of the first network slice is preset to 6, and the wireless side 5QI of the second network slice is preset to 9.

[0052] In this embodiment, the pre-hospital emergency terminal can access the 5G network through an off-site 5G wireless access device. By distinguishing the priority identifiers of pre-hospital emergency service data, it receives the corresponding service data and sends it to the core network. Specifically, the priority identifiers for pre-hospital emergency service data are distinguished according to the two types of service data mentioned above. For video data, it is calculated that the uplink encoding rate needs to meet approximately (2+4)*6 = 36Mbps. Therefore, this embodiment divides the data into two priority levels, each corresponding to two types of network slices. The first network slice needs to ensure high priority of services to meet the air interface bandwidth requirements during the movement of the ambulance. Therefore, the first network slice is configured with a wireless side 5QI of 6 (to ensure that emergency services take priority over other services); the second network slice is configured with 5QI of 9.

[0053] It is understandable that 5QI refers to the 5G Quality of Service Identifier. 5QI is a scalar used to index the corresponding 5G Quality of Service (QoS) features. 5QI is divided into standardized 5QI, pre-configured 5QI, and dynamically allocated 5QI. For standardized 5QI, there is a one-to-one correspondence with a set of standardized 5G QoS feature values; for pre-configured 5QI, the corresponding 5G QoS feature value is pre-configured on the access network device; for dynamically allocated 5QI, the corresponding 5G QoS feature is sent to the access network device by the core network device through a QoS profile. This embodiment uses standardized 5QI, specifying the radio-side 5QI as 6 in the first network slice and the 5QI as 9 in the second network slice, and indexing the corresponding 5G QoS feature value based on the corresponding 5QI.

[0054] S103. The received service data is sent to the core network via the target network slice, so that the core network sends the service data to the hospital data center.

[0055] Specifically, the core network includes an edge cloud and a central cloud. In step S103, the received service data is sent to the core network via the target network slice, including:

[0056] The received service data is sent to the edge cloud via the target network slice, so that the edge cloud sends the service data to the hospital data center and stores the service data that is not called by the hospital data center in real time to the central cloud.

[0057] More specifically, in step S103, the received service data is sent to the core network via the target network slice, including: sending the received service data to the core network via the G.MTN channel or FlexE channel established by the target network slice.

[0058] Understandably, FlexE (Flexible Ethernet) is an interface technology used in transport networks to achieve service isolation and network fragmentation. It enables large port aggregation and upgraded network bandwidth reuse, resulting in high transmission efficiency. MTN (Metro Transport Network) is a type of transport network in metropolitan area networks that uses MSTP (Multi-Service Transport Platform). MTN can access multiple services and transmit them efficiently.

[0059] In this embodiment, after determining the corresponding target network slice based on the priority identifier, pre-hospital emergency service data is sent to the core network via a G.MTN channel or FlexE channel established through an SPN (Slice Packet Network, similar to a router) network, achieving low latency and high stability in data transmission. Therefore, this embodiment, based on 5G network slicing technology, provides dedicated network support for medical testing and nursing equipment under heavy transmission loads, ensuring stable and smooth transmission. This allows for the remote use of numerous medical sensor terminals and video-related devices, enabling real-time sensing, measurement, capture, and transmission of patient information, achieving comprehensive patient perception. Furthermore, intelligent medical terminals break through time and space limitations, enabling continuous and accurate monitoring of patient conditions, thus overcoming technical bottlenecks for the widespread replication and promotion of remote monitoring.

[0060] It is worth noting that the core network in this embodiment includes an edge cloud and a central cloud. The advantages of deploying an edge cloud are: combined with the attributes of medical business scenarios, by deploying dedicated MEC (Mobile Edge Computing) embedded in the hospital data center, pre-hospital emergency medical data can be offloaded within the hospital data center; or shared MECs at the operator's edge nodes can be used to provide user plane access services, achieving the effect of pre-hospital emergency medical data not being transmitted over the operator's public network. This implements a proximity-based response mechanism for data transmission, reducing data transmission latency, while ensuring high data transmission security. Based on the edge cloud, and combined with the capabilities of the central cloud, infrequently accessed image data and medical equipment data can be transmitted back to the central cloud for storage, big data analysis, and artificial intelligence model training, maximizing the value of cloud-edge collaboration.

[0061] In addition, this embodiment uses 5G network to ensure simultaneous, real-time, and lag-free high-quality transmission of multiple in-vehicle medical devices. The attending physician can comprehensively understand the patient's condition through the high-definition monitoring video, real-time consultation video, and medical images, electrocardiograms, blood gas analysis and other data downloaded from the medical edge cloud, and guide the on-site rescue personnel to treat the patient in real time. The data transmitted by the medical devices can also be used for big data analysis.

[0062] Example 2

[0063] like Figure 2 The diagram shown is a structural diagram of a pre-hospital emergency transmission device based on a 5G medical private network, applied to a base station. This embodiment corresponds to the device of the method in Embodiment 1. For detailed principles, please refer to Embodiment 1. The device includes:

[0064] The data receiving module 201 is used to receive business data sent by various terminals on the ambulance; specifically, the business data includes road driving video, driver operation video, consultation video, and rescue chamber video, which belong to the video data category, as well as patient vital signs data, patient basic information, and patient diagnosis data, which do not belong to the video data category.

[0065] For the data receiving module 201, receiving service data sent by each terminal on the ambulance includes: if the terminal on the ambulance is not configured with a 5G module, receiving service data sent by the terminal without a 5G module through the 5G gateway; if the terminal on the ambulance is configured with a 5G module, receiving service data sent by the terminal with a 5G module through the 5G module.

[0066] The slice selection module 202 is used to select a first network slice as the target network slice when the priority identifier of the service data is first level; and to select a second network slice as the target network slice when the priority identifier of the service data is second level. The priority identifier is preset based on whether the service data belongs to video data. If the service data belongs to video data, the priority identifier is preset to first level; if the service data does not belong to video data, the priority identifier is preset to second level. The network service quality parameters of the first network slice are better than those of the second network slice.

[0067] Specifically, the network service quality parameter is the wireless side 5QI. More specifically, the wireless side 5QI of the first network slice is preset to 6, and the wireless side 5QI of the second network slice is preset to 9.

[0068] The data transmission module 203 is used to send the received service data to the core network via the target network slice, so that the core network can send the service data to the hospital data center.

[0069] Specifically, the core network includes an edge cloud and a central cloud. For the data sending module 203, the received service data is sent to the core network via the target network slice, including:

[0070] The received service data is sent to the edge cloud via the target network slice, so that the edge cloud sends the service data to the hospital data center and stores the service data that is not called by the hospital data center in real time to the central cloud.

[0071] More specifically, for the data transmission module 203, transmitting the received service data to the core network via the target network slice includes: transmitting the received service data to the core network via the G.MTN channel or FlexE channel established by the target network slice.

[0072] Example 3

[0073] Another technical solution adopted by the present invention is a non-transitory computer-readable storage medium storing a program or instructions thereon, wherein when the program or instructions are executed by a computer, the pre-hospital emergency transmission method based on a 5G medical private network is implemented.

[0074] As another aspect of the present invention, the present invention provides an electronic device according to the above-described method embodiments. The electronic device includes a memory, a processor, and a program or instructions stored in the memory and executable on the processor. When the processor executes the program or instructions, it implements the steps of the pre-hospital emergency transmission method based on a 5G medical private network as described in the above-described method embodiments.

[0075] Specifically, the electronic device of the present invention may further include a communication interface and a bus. (See reference) Figure 4 The above is a schematic diagram of the physical structure of the electronic device provided by the present invention, including: at least one memory 501, at least one processor 502, a communication interface 503 and a bus 504.

[0076] The memory 501, processor 502, and communication interface 503 communicate with each other via bus 504. The communication interface 503 is used for information transmission between the electronic device and the medical device terminal and the 5G core network device. The memory 501 stores programs or instructions that can be run on the processor 502. When the processor 502 executes the program or instructions, it implements the steps of the pre-hospital emergency transmission method based on the 5G medical private network as described in the above method embodiments.

[0077] This electronic device can be understood to include at least a memory 501, a processor 502, a communication interface 503, and a bus 504. The memory 501, processor 502, and communication interface 503 are interconnected via the bus 504, enabling communication between them. For example, the processor 502 can read program instructions for a pre-hospital emergency care transmission method based on a 5G medical private network from the memory 501. Furthermore, the communication interface 503 can also enable communication between the electronic device and medical equipment terminals and 5G core network equipment, facilitating information transmission between them, such as uploading MEC configuration parameters.

[0078] When the program instructions in the aforementioned memory 501 can be implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Alternatively, all or part of the steps of the above method embodiments can be implemented by hardware related to the program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it performs the steps of the above method embodiments. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0079] The present invention also provides a non-transitory computer-readable storage medium according to the above-described method embodiments, wherein a program or instruction is stored thereon, and when the program or instruction is executed by a computer, the steps of the pre-hospital emergency transmission method based on a 5G medical private network as described in the above-described method embodiments are implemented.

[0080] It is understood that the embodiments of the devices, electronic devices, and storage media described above are merely illustrative. The units described as separate components may or may not be physically separate; they may be located in one place or distributed across different network units. Some or all of the modules can be selected to achieve the objectives of the present invention as needed. Those skilled in the art can understand and implement this without any inventive effort.

[0081] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as a USB flash drive, mobile hard drive, ROM, RAM, magnetic disk, or optical disk, etc., and includes several instructions to cause a computer device (such as a personal computer, server, or network device, etc.) to execute the methods described in the above method embodiments or some parts of the method embodiments.

[0082] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the technical solution of the present invention, and are not intended to limit the specific implementation of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the claims of the present invention should be included within the protection scope of the claims of the present invention.

Claims

1. A pre-hospital emergency medical transmission method based on a 5G medical private network, applied to a base station, characterized in that, include: Receive service data sent by various terminals on the ambulance; When the priority identifier of the service data is first level, the first network slice is selected as the target network slice. When the priority identifier of the service data is level two, the second network slice is selected as the target network slice. The priority identifier is preset based on whether the business data belongs to video data. If the business data belongs to video data, the priority identifier is preset to the first level. If the business data does not belong to video data, the priority identifier is preset to the second level. The network service quality parameters of the first network slice are better than those of the second network slice. The received service data is sent to the core network via the target network slice, so that the core network sends the service data to the hospital data center; The business data includes road driving videos, driver operation videos, consultation videos, and emergency room videos that belong to the video data category, as well as patient vital signs data, patient basic information, and patient diagnosis data that do not belong to the video data category.

2. The pre-hospital emergency care transmission method based on a 5G medical private network according to claim 1, characterized in that, The network service quality parameter is 5QI on the wireless side.

3. The pre-hospital emergency medical transmission method based on a 5G medical private network according to claim 2, characterized in that, The wireless side 5QI of the first network slice is preset to 6, and the wireless side 5QI of the second network slice is preset to 9.

4. A pre-hospital emergency medical transmission method based on a 5G medical private network according to any one of claims 1 to 3, characterized in that, Receive service data sent from various terminals on the ambulance, including: If the terminal on the ambulance is not equipped with a 5G module, it will receive service data sent by the terminal without a 5G module through the 5G gateway. If the terminal on the ambulance is equipped with a 5G module, it can receive service data sent by the terminal equipped with a 5G module through the 5G module.

5. A pre-hospital emergency medical transmission method based on a 5G medical private network according to any one of claims 1 to 3, characterized in that, The core network includes edge cloud and central cloud; The received service data is sent to the core network via the target network slice, including: The received service data is sent to the edge cloud via the target network slice, so that the edge cloud sends the service data to the hospital data center and stores the service data that is not called by the hospital data center in real time to the central cloud.

6. A pre-hospital emergency medical transmission method based on a 5G medical private network according to any one of claims 1 to 3, characterized in that, The received service data is sent to the core network via the target network slice, including: The received service data is sent to the core network via the G.MTN channel or FlexE channel established through the target network slice.

7. A 5G medical private network-based pre-hospital emergency transmission device for implementing the 5G medical private network-based pre-hospital emergency transmission method of claim 1, applied to a base station, characterized in that, include: The data receiving module is used to receive business data sent by various terminals on the ambulance; The slice selection module is used to select the first network slice as the target network slice when the priority identifier of the service data is first level. When the priority identifier of the service data is level two, the second network slice is selected as the target network slice. The priority identifier is preset based on whether the service data belongs to video data. If the service data belongs to video data, the priority identifier is preset to the first level. If the service data does not belong to video data, the priority identifier is preset to the second level. The network service quality parameters of the first network slice are better than those of the second network slice. The data transmission module is used to send the received service data to the core network via the target network slice, so that the core network can send the service data to the hospital data center.

8. An electronic device comprising a memory, a processor, and a program or instructions stored in the memory and executable on the processor, characterized in that, When the processor executes the program or instructions, it implements the pre-hospital emergency transmission method based on a 5G medical private network as described in any one of claims 1 to 6.

9. A non-transitory computer-readable storage medium having a program or instructions stored thereon, characterized in that, When the program or instructions are executed by a computer, they implement the pre-hospital emergency transmission method based on a 5G medical private network as described in any one of claims 1 to 6.

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