CN110719333B - Intelligent 5G emergency ambulance cloud emergency system and method - Google Patents
Intelligent 5G emergency ambulance cloud emergency system and method Download PDFInfo
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- CN110719333B CN110719333B CN201910992280.1A CN201910992280A CN110719333B CN 110719333 B CN110719333 B CN 110719333B CN 201910992280 A CN201910992280 A CN 201910992280A CN 110719333 B CN110719333 B CN 110719333B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H80/00—ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Abstract
The invention provides an intelligent 5G emergency ambulance cloud emergency system and method. An intelligent 5G emergency ambulance cloud emergency system comprises an emergency ambulance (1), a mobile communication base station (2) and a hospital (3); the emergency ambulance (1), the mobile communication base station (2) and the hospital (3) are connected through a 5G communication technology: the emergency ambulance (1) sends the vital sign data of the patient and the high-definition audio and video data in the emergency ambulance to a hospital (3); the hospital (3) generates a rescue and treatment plan before the emergency ambulance (1) arrives at the hospital (3). The system can selectively transmit high-definition images and vital sign data of the patient before admission through a 5G transmission technology. The invention also discloses an intelligent 5G emergency ambulance cloud emergency method, and a doctor can remotely guide the emergency process in real time before a patient is admitted, so that the efficiency and quality of pre-hospital rescue treatment are improved, and the doctor receiving a doctor can know and diagnose the condition of the patient and the equipment condition as soon as possible.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a cloud emergency system and method for realizing an intelligent 5G emergency ambulance.
Technical Field
High-definition remote videos in the existing emergency ambulance often appear stuck through a 4G network, high-quality medical image data cannot be transmitted to a hospital in real time, a complete rescue scheme or preoperative vital sign data is not available after the emergency ambulance arrives at the hospital, diagnosis delay can be caused, and diagnosis omission can be caused seriously.
Based on the construction of future 5G infrastructure large tracts of land, can strive for the time for 120 emergency tender, through faster, more accurate, more effective intelligent rescue scheme, realize seamless linkage in the institute's front yard, formulate the rescue scheme fast, prepare before the art in advance, remove emergency call latency from. And by integrating the 5G communication technology, the part of the first-aid work can be moved forward, the valuable time of the first-aid work is occupied, and the effects of getting on the bus, namely, admitting and moving the ICU are finally realized.
Disclosure of Invention
In order to achieve the above purpose, the technical solutions provided in the embodiments of the present application are as follows:
the cloud emergency method of the intelligent 5G emergency ambulance comprises the following specific steps:
s101, when the emergency ambulance arrives at a site, the medical personnel take down the mobile terminal equipment to start recording audio and video data;
s102, judging whether a rescue indication exists; if yes, executing step S103, if not, judging that the patient is dead and not executing the next step to directly end;
s103, transferring the patient to an emergency ambulance to obtain vital sign parameters;
s104, judging whether the state of the communication channel measured by the mobile terminal equipment supports high-definition video transmission, if so, executing a step 105, otherwise, executing a step 106;
s105, performing real-time medical image transmission to generate a diagnosis report;
s106, judging whether the patient registers the user ID; if yes, executing step S107, otherwise executing step S109;
s107, reviewing the record of diagnosis and treatment;
s108, uploading the intelligent cloud rescue system;
s109, generating a rescue and treatment scheme;
step S104 includes:
s201, the mobile terminal equipment sends a sounding reference signal to a mobile communication base station;
s202, the mobile communication base station determines a channel matrix of a downlink according to the sounding reference signal and sends the channel matrix to the mobile terminal equipment;
s203, the mobile terminal equipment decomposes the channel matrix by using a Singular Value Decomposition (SVD) Decomposition method;
s204, the mobile terminal equipment judges whether the rank of the diagonal matrix after singular value decomposition of the channel matrix is more than or equal to 2, if so, the steps S205-S207 are carried out, and if not, the step S208 is directly skipped;
s205, the mobile terminal equipment calculates the maximum beam forming layer number to be calculated according to the minimum value of the number of the antennas corresponding to the channel matrix;
s206, the mobile terminal equipment sends a message to the mobile communication base station to indicate the determined number of the beam forming layers;
s207, the mobile communication base station carries out beam forming according to the number of beam forming layers sent by the mobile terminal equipment, and simultaneously receives and sends audio and/or video data on each beam forming layer;
s208, selecting an antenna corresponding to the maximum singular value in the diagonal matrix obtained after the channel matrix is decomposed, and sending the data acquired by the vital sign monitoring and acquisition equipment.
The utility model provides an intelligence 5G emergency tender high in clouds emergency system which characterized in that includes: the emergency ambulance 1, the mobile communication base station 2 and the hospital 3;
the emergency ambulance 1 is internally provided with a mobile terminal device 11, a patient ID acquisition module 12, a vital sign acquisition component 13, a first antenna 14 and a second antenna 15;
the mobile terminal apparatus 11 includes: the system comprises a display 111, an audio and video acquisition module 112, a first data transceiver module 113 and a second data transceiver module 115; the audio/video acquisition module 112 comprises a first camera and a second camera; one of the first camera and the second camera is a zoom camera, and the other camera is a panoramic camera;
the patient ID acquisition module 12 is a fingerprint recognizer, a medical insurance card reader and an identity card reader which can recognize the ID of the patient; the patient ID acquisition module 12 sends the acquired patient ID to the hospital end device 312 through the mobile end device 11, and the hospital end device 312 acquires the medical record corresponding to the patient ID through querying the database in the server 313;
the vital sign acquisition component 13 sends the acquired data to the mobile terminal device 11;
the first antenna 14 is a patch antenna array arranged by 4 × 4, is arranged on the roof of the emergency ambulance, and is connected with the first data transceiver module 113 through a radio frequency cable; the first antenna 14 generates a beam-forming signal through the first data transceiver module 113 to communicate with the mobile communication base station 2; the second data transceiver module 115 is connected to the second antenna 15 through a radio frequency cable;
According to an aspect of the present invention, there is provided a remote diagnosis device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the computer program is configured to perform an intelligent 5G emergency vehicle cloud emergency method.
Compared with the prior art, the invention has the following beneficial effects: the system can flexibly adjust the transmission mode on the emergency ambulance through a 5G transmission technology and store high-definition images and vital sign data of a patient before admission. The emergency personnel gather the vital sign data and the real-time transmission of patient or through the vital sign collection subassembly on the emergency tender, and the doctor in the hospital guides first aid and appointed rescue scheme through high definition audio frequency and video long-range. The system can also record the audio and video of the emergency ambulance arriving at the site for emergency treatment, thereby providing important evidence for doctor-patient disputes. The system can also automatically retrieve the medical record information of the patient, upload historical clinic diagnosis and treatment data and on-site dynamic vital sign data to a cloud system, and quickly provide a whole set of rescue scheme through big data analysis. Provides more effective reference for doctors and improves the quality of medical service.
Drawings
Fig. 1 is a schematic diagram of an intelligent 5G emergency ambulance cloud emergency system according to the present invention;
fig. 2 is a schematic structural diagram of a mobile terminal device according to the present invention;
FIG. 3 is a schematic structural diagram of the hospital-side device of the present invention;
fig. 4 is a schematic flow chart of a cloud emergency method of an intelligent 5G emergency ambulance according to the present invention;
fig. 5 is a schematic flow chart illustrating a process of determining communication quality in the cloud emergency method for the intelligent 5G emergency ambulance according to the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-3, an intelligent 5G emergency ambulance cloud emergency system comprises an emergency ambulance 1, a mobile communication base station 2, and a hospital 3. The emergency ambulance 1, the mobile communication base station 2 and the hospital 3 are connected through a 5G communication technology. The emergency ambulance 1 sends the vital sign data of the patient and the high-definition audio and video data in the emergency ambulance to the hospital 3. A rescue and treatment plan is generated before the crash cart 1 arrives at the hospital 3.
The emergency ambulance 1 is internally provided with a mobile terminal device 11, a patient ID acquisition module 12, a vital sign acquisition component 13, a first antenna 14 and a second antenna 15. The patient ID acquisition module 12 and the vital sign acquisition assembly 13 are connected to the mobile terminal device 11 in a wireless mode such as WIFI or Bluetooth. The first antenna 14 and the second antenna 15 are connected to the mobile terminal device 11 through a radio frequency cable. According to an aspect of the present invention, the patient ID acquisition module 12 and the vital sign acquisition component 13 can also be connected to the mobile terminal device 11 by a wired connection.
The mobile communication base station 2 is a base station supporting 3G, 4G, 5G wireless communication technologies. The supported wireless communication systems include, but are not limited to, TD-SCDMA, CDMA2000, WCDMA, WiMAX, and support MIMO (Multiple-Input and Multiple-Output). The mobile communication base station 2 supports Beamforming (Beamforming), i.e., using a plurality of antennas so that signals transmitted from the antennas are focused in a specific direction. The mobile communication base station 2 includes an array antenna composed of a plurality of antennas. Each of the antennas included in the array antenna may be referred to as an antenna element. Beamforming may improve the propagation distance of the signal. The reception side may perform beamforming for reception with respect to a reception signal using the reception array antenna. Beamforming for reception improves the sensitivity of a received signal coming into a specific direction by reception of a beam focused in the specific direction.
The mobile terminal apparatus 11 includes: the device comprises a display 111, an audio and video acquisition module 112, a first data transceiver module 113, a processor 114, a second data transceiver module 115, a memory 116, a speaker 117, a GPS module 118 and a power supply assembly 119. The first data transceiver module 113 is connected to the first antenna 14 through a radio frequency cable. The second data transceiver module 115 is connected to the second antenna 15 through a radio frequency cable. The first data transceiver module 113 further includes a SIM card component to confirm that the operator's 5G mobile communication service is authorized to be used. The display 111 and the speaker 117 can display images of doctors and play sound signals transmitted from the hospital 3 in real time. The GPS module 118 can record the geographical position of the mobile terminal device 11 in real time. Geographic location data is provided for determining the location of an emergency patient. Thereby enabling to judge the expected time of patient admission.
The audio and video acquisition module comprises a first camera, a second camera and a microphone, wherein one of the first camera and the second camera is a zoom camera, and the other camera is a panoramic camera. The audio and video acquisition module further comprises a video processing circuit and an audio processing circuit, wherein the video processing circuit is used for processing video and image signals, and the audio processing circuit is used for processing audio signals. The audio and video acquisition module processes, compresses and encodes the acquired audio and image data into audio and image digital signals through the audio processing circuit and the video processing circuit, and then sends the data to the first data transceiver module 113. The first data transceiving module 113 transmits the audiovisual data to the mobile communication base station 2. The memory 116 may store data collected by the audio video capture module 112. According to one aspect of the present invention, the memory 116 may store audiovisual data as evidence of a medical dispute or criminal case. According to an aspect of the present invention, the data collected by the audio/video capture module 112 may also be sent to the hospital-side device 312 for storage by the server 313.
The display 111 may be a touch screen on which a Graphical User Interface (GUI) may be displayed. The user interface includes icons that can be touched by the operator to change the functions of the various modules of the mobile end device 11, such as graphical icons for the volume of the speaker and microphone. The display 111 also includes icons to initiate communication with the hospital-side device 312 device and status display icons.
The display 111 may have a variety of display modes. For example, the panoramic image and the magnified image captured by the first camera and the second camera are displayed in a picture-in-picture mode. For another example, the display 111 displays the doctor image, the panoramic image captured by the first camera and the second camera, and the magnified image in a picture-in-picture mode.
The display 111 is capable of changing the images captured by the first and second cameras in a touch manner. For example, movement of the operator's finger in an outward manner from an inward position may cause the captured image to be magnified. The opposite movement of the operator's finger may cause the image to be zoomed out. The real-time magnified or reduced images may be shared to the hospital-side device 312. The instruction for image enlargement or image reduction may be directly operated by an operation interface on the hospital-side device 312, i.e., allowing the hospital-side device 312 to change the images captured by the first and second cameras, or may be communicated to the relevant personnel in the emergency ambulance 1 by a verbal instruction.
The display 111 may also display images transmitted by the hospital-side device 312. For example, the physician may capture a real-time frame and transmit the frame to the image presented on display 111. According to one aspect of the invention, the physician may also make annotations or marks on the captured real-time scene.
The power supply unit 119 of the mobile-end device 11 provides the mobile-end device 11 with working power when it is carried by the emergency medical staff. According to one aspect of the invention, the power supply component comprises a battery. When the power supply assembly of the mobile terminal device 11 comprises a battery, the mobile terminal device 11 can be carried to a patient site by medical personnel, so that the audio and video acquisition module operates at the first time and records related data.
The patient ID acquisition module 12 is a fingerprint recognizer, a medical insurance card reader or an ID card reader which can recognize the ID of the patient. The patient ID acquisition module 12 sends the acquired patient ID to the hospital end device 312 through the mobile end device 11, and the hospital end device 312 obtains the medical record corresponding to the patient ID through querying the database in the server 313.
Vital sign acquisition component 13 refers to a device for providing monitoring, diagnostic, and/or therapeutic functions to a patient, including but not limited to a monitor, a mobile ultrasound device, a defibrillator monitor, a blood analyzer, an electrocardiograph, a ventilator, an anesthesia machine, and the like. The vital signs monitoring and acquisition device is capable of acquiring values of patient vital signs such as ECG, SPO2, NIBP, IBP, TEMP, CO2, etc. The vital sign acquisition assembly 13 may be one or more. The vital sign acquisition component 13 sends the acquired data to the mobile terminal device 11. The vital sign acquisition component 13 and the mobile terminal device 11 may be connected in a wired or wireless manner. The vital sign acquisition component 13 sends the vital sign data to the hospital through the mobile terminal device 11. The doctor can remotely judge the critical degree of the patient through the data so as to give a corresponding emergency plan.
For example, levels 1 and 2 are red regions. Wherein, grade 1 is an endangered patient, and needs to be treated immediately, such as patients suffering from heartbeat, sudden respiration stop, shock, definite myocardial infarction and the like; grade 2 is a critically ill patient for which assessment is often performed concurrently with treatment. A critically ill patient is one who may be life-threatening or have severe organ failure if it is not immediately treated, or who may have a significant impact on prognosis if treated within a short period of time, such as an acute stroke patient, or a patient with severe dyspnea, severe blood loss, etc., who often needs to be sent to a rescue room within 10 minutes for treatment.
The 3 th grade is yellow region, belonging to emergency patients, which need to be cured in a short time. Emergency patients are potentially life-threatening, e.g., do not intervene for a short period of time, may progress to life-threatening or produce very adverse outcomes, e.g., mild to moderate bleeding, moderate trauma, head trauma, persistent vomiting patients, etc., which are treated by physicians within 30 minutes.
The level 4 is a green area, and generally belongs to non-emergency patients, such as patients with small abrasion, laceration and the like, the patients have a long treatment time, generally can receive treatment within 4 hours, and need to be evaluated again by a doctor if the treatment time exceeds 4 hours. For such patients, if they cannot receive treatment immediately, the doctor can soothe the anxious mood as much as possible and teach them to know their own condition.
The first antenna 14 is an antenna array supporting MIMO. In accordance with one aspect of the invention, the first antenna 14 is an array of 4 x 4 arrayed patch antennas. The first antenna 14 communicates the beamformed signals generated by the first data transceiver module 113 with the mobile communication base station 2. The first antenna is preferably arranged on the roof of the emergency vehicle and is connected to the first data transceiver module 113 by a radio frequency cable.
The second antenna 15 is in the form of a monopole, inverted F, dipole, or the like. The second antenna 15 is connected to the second data transceiver module 115. The second data transceiving module 115 supports WIFI, bluetooth, or Upnp protocol. The second data transceiver module 115 is connected to the vital sign collecting assembly 13 or input devices such as a keyboard and a mouse, and an intelligent terminal of medical staff, etc. in a wireless manner. According to an aspect of the present invention, the second data transceiver module 115 can also be connected to the vital sign collecting component 13 or an input device such as a keyboard or a mouse by wire.
As shown in fig. 4, an intelligent 5G emergency ambulance cloud emergency method includes the following steps:
s101, when the emergency ambulance arrives at a site, the medical personnel take down the mobile terminal equipment to start recording audio and video data;
s102, judging whether a rescue indication exists; if yes, executing step S103, if not, judging that the patient is dead and not executing the next step to directly end;
s103, transferring the patient to an emergency ambulance to obtain vital sign parameters;
s104, judging whether the state of the communication channel measured by the mobile terminal equipment supports high-definition video transmission; if yes, executing step 105, otherwise executing step 106;
s105, performing real-time medical image transmission to generate a diagnosis report;
s106, judging whether the patient registers the user ID; if yes, executing step S107, otherwise executing step S109;
s107, reviewing the record of diagnosis and treatment;
s108, uploading the intelligent cloud rescue system;
and S109, generating a rescue and treatment scheme.
In step 106, the patient ID acquisition step is personal information registered when the patient is registered at the hospital. The patient ID and a record of his medical findings are stored in server 313. When the emergency ambulance is moved, the patient may be unconscious and unable to respond to the emergency personnel effectively. Thus, according to one aspect of the invention, a patient may register personal information in advance in a hospital while awake. When the emergency ambulance arrives at the site, the ID of the patient can be confirmed by scanning the fingerprint, reading the medical insurance card, reading the identification card, and the like, and the ID of the patient is sent to the hospital-side device 312. The hospital-side device 312 obtains the medical record of the patient through the query server 313 as a basis for generating a diagnosis report.
According to an aspect of the present invention, when the emergency ambulance passes through remote areas such as urban and rural areas, due to the influence of operator base station coverage, weather and other communication environments, the difference between the communication quality and the urban area is large, and sometimes the hospital-side device 312 cannot even acquire the high-definition audio/video signal transmitted by the transmission mobile-side device 11, which will affect the judgment of the doctor on the illness state of the patient. For this purpose, in step S104, the mobile end device 11 measures the channel state, determines the communication quality, and intelligently switches the operation mode of the first data transceiver module 113 to multi-path MIMO transmission or single-antenna transmission, thereby ensuring that the emergency ambulance does not lose contact with the hospital. The specific steps are shown in fig. 5, and include:
s201, the mobile terminal equipment sends a Sounding Reference Signal (SRS) to a mobile communication base station;
s202, the mobile communication base station determines a channel matrix of a downlink according to the sounding reference signal and sends the channel matrix to the mobile terminal equipment;
s203, the mobile terminal equipment decomposes the channel matrix by using a Singular Value Decomposition (SVD) decomposition method;
s204, the mobile terminal equipment judges whether the rank of the diagonal matrix after singular value decomposition of the channel matrix is more than or equal to 2, if so, the steps S205-S207 are carried out, and if not, the step S208 is directly skipped;
s205, the mobile terminal equipment calculates the maximum beam forming layer number to be calculated according to the minimum value of the number of the antennas corresponding to the channel matrix;
s206, the mobile terminal equipment sends a message to the mobile communication base station to indicate the determined number of the beam forming layers;
s207, the mobile communication base station carries out beam forming according to the number of beam forming layers sent by the mobile terminal equipment, and simultaneously receives and sends audio and/or video data on each beam forming layer;
s208, selecting an antenna corresponding to the maximum singular value in the diagonal matrix obtained after the channel matrix is decomposed, and sending the data acquired by the vital sign monitoring and acquisition equipment.
Specifically, it is assumed in step 205 that the mobile communication base station employs N antennas, and the mobile terminal device employs M antennas, and if N < M, it is determined that the number of beamforming layers for which beamforming traffic needs to be calculated is 1, 2, 3 · N; and if N is larger than M, determining the number of beamforming layers needing to calculate the beamforming flow to be 1, 2, 3.
In step 207, the audio and/or video data may be transmitted by the mobile end device 11 or the hospital end device 312.
Thus, the crash cart 1 transmits only vital sign data of the patient to the hospital 3 when the communication condition is poor. The communication bandwidth occupied by the vital sign data is small, and the transmission requirement can be met by using a single antenna. In this case, the doctor in the hospital 3 can also at least obtain vital sign data of the patient to prevent losing contact with the patient. And high-definition audio and video transmission can be realized by using the MIMO technology under the condition of better communication quality.
In one aspect of the invention, an intelligent 5G emergency ambulance cloud emergency device is provided, which comprises at least one processor (e.g., CPU), and a memory. The processor is used to execute executable modules, such as computer programs, stored in the memory. The Memory may include a Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory.
In some embodiments, the memory stores a program, which is executable by the processor to perform the cloud emergency method for the intelligent 5G emergency ambulance according to the embodiments of the present application.
It should be understood that, in the embodiment of the present application, the terminal device may perform some or all of the steps in the above embodiments, and these steps or operations are merely examples, and the embodiment of the present application may also perform other operations or variations of various operations. Further, the various steps may be performed in a different order presented in the above-described embodiments, and it is possible that not all of the operations in the above-described embodiments are performed.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, functional units in the embodiments of the application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application, which essentially or partly contribute to the prior art, may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only a specific implementation of the embodiments of the present application, but the scope of the embodiments of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the embodiments of the present application, and all the changes or substitutions should be covered by the scope of the embodiments of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. The cloud emergency method of the intelligent 5G emergency ambulance is characterized by comprising the following specific steps of:
s101, when the emergency ambulance arrives at a site, the medical personnel take down the mobile terminal equipment to start recording audio and video data;
s102, judging whether a rescue indication exists; if yes, executing step S103, if not, judging that the patient is dead and not executing the next step to directly end;
s103, transferring the patient to an emergency ambulance to obtain vital sign parameters;
s104, the mobile terminal device measures the state of the communication channel to judge whether the high-definition video transmission is supported, if so, the step 105 is executed, otherwise, the step 106 is executed;
s105, performing real-time medical image transmission to generate a diagnosis report;
s106, judging whether the patient registers the user ID; if yes, executing step S107, otherwise executing step S109;
s107, reviewing the record of diagnosis and treatment;
s108, uploading the intelligent cloud rescue system;
s109, generating a rescue and treatment scheme;
step S104 includes:
s201, the mobile terminal equipment sends a sounding reference signal to a mobile communication base station;
s202, the mobile communication base station determines a channel matrix of a downlink according to the sounding reference signal and sends the channel matrix to the mobile terminal equipment;
s203, the mobile terminal equipment decomposes the channel matrix by using a Singular Value Decomposition (SVD) Decomposition method;
s204, the mobile terminal equipment judges whether the rank of the diagonal matrix after singular value decomposition of the channel matrix is more than or equal to 2, if so, the steps S205-S207 are carried out, and if not, the step S208 is directly skipped;
s205, the mobile terminal equipment calculates the maximum beam forming layer number to be calculated according to the minimum value of the number of the antennas corresponding to the channel matrix;
s206, the mobile terminal equipment sends a message to the mobile communication base station to indicate the determined number of the beam forming layers;
s207, the mobile communication base station carries out beam forming according to the number of beam forming layers sent by the mobile terminal equipment, and simultaneously receives and sends audio and/or video data on each beam forming layer;
s208, selecting an antenna corresponding to the maximum singular value in the diagonal matrix obtained after the channel matrix is decomposed, and sending data acquired by the vital sign monitoring and acquisition equipment;
in step S205, the mobile communication base station employs N antennas, the mobile end device employs M antennas, and if N is less than M, it is determined that the number of beamforming layers for which beamforming traffic needs to be calculated is 1, 2, 3 · N; and if N is larger than M, determining the number of beamforming layers needing to calculate the beamforming flow to be 1, 2, 3.
2. The cloud emergency method of the intelligent 5G emergency ambulance, according to claim 1, wherein: the intelligent cloud rescue system records all standard operation procedures of first aid and associated medical instruments, and medical workers can obtain related cases through keyword retrieval in a matching mode; the doctor generates a rescue and treatment scheme by combining the data acquired by the vital sign acquisition component (13), the remotely acquired medical images, the cases pushed by the intelligent cloud rescue system and the previous diagnosis and treatment records.
3. The utility model provides an intelligence 5G emergency tender high in clouds emergency system which characterized in that includes: the emergency ambulance (1), the mobile communication base station (2), the hospital end equipment (312) and the server (313); the cloud emergency system of the intelligent 5G emergency ambulance performs the method of any one of claims 1-2.
4. The cloud emergency system of the intelligent 5G emergency ambulance according to claim 3, wherein a mobile terminal device (11), a patient ID acquisition module (12), a vital sign acquisition component (13), a first antenna (14) and a second antenna (15) are arranged in the emergency ambulance (1); the first antenna (14) is a patch antenna array arranged by 4 multiplied by 4, is arranged on the roof of the emergency ambulance, and is connected with the first data transceiver module (113) through a radio frequency cable; the first antenna (14) generates a beam-forming signal through the first data transceiver module (113) to communicate with the mobile communication base station (2); the second data transceiver module (115) is connected with the second antenna (15) through a radio frequency cable;
the mobile terminal device (11) includes: the device comprises a display (111), an audio and video acquisition module (112), a first data transceiver module (113) and a second data transceiver module (115); the audio and video acquisition module (112) comprises a first camera and a second camera; one of the first camera and the second camera is a zoom camera, and the other camera is a panoramic camera; a display (111) displays the doctor image, the panoramic image and the magnified image captured by the first camera and the second camera in a picture-in-picture mode;
the patient ID acquisition module (12) is a fingerprint recognizer, a medical insurance card reader and an identity card reader which can recognize the ID of the patient; the patient ID acquisition module (12) transmits the acquired patient ID to the hospital end equipment (312) through the mobile end equipment (11), and the hospital end equipment (312) acquires the diagnosis and treatment record corresponding to the patient ID through a database in the query server (313);
the vital sign acquisition component (13) sends the acquired data to the mobile terminal equipment (11).
5. The cloud emergency system of the intelligent 5G emergency ambulance according to claim 4, wherein the mobile end device (11) further comprises: the device comprises a processor (114), a loudspeaker (117), a GPS module (118) and a power supply component (119).
6. A remote diagnostic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the computer program is configured to perform the method of any of claims 1-2.
7. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out the method of any one of claims 1-2.
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| CN113053505A (en) * | 2021-04-12 | 2021-06-29 | 仰恩大学 | Special emergency tender system of 5G intelligent driving cerebral apoplexy |
| CN112957062B (en) * | 2021-05-18 | 2021-07-16 | 雅安市人民医院 | Vehicle-mounted CT imaging system and imaging method based on 5G transmission |
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