CN114333238A - Emergency rescue communication system based on 5G - Google Patents
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Abstract
The invention relates to the field of emergency call communication, and discloses a 5G-based emergency rescue communication system, which comprises a cloud server, local video terminals and user terminals, wherein the cloud server is connected with a plurality of local video terminals and the user terminals; the user terminal is provided with a plurality of emergency rescue communication groups, and users in the emergency rescue communication groups are provided with corresponding authorities; the local video terminal detects and confirms the abnormal posture of the user and informs different emergency communication groups according to the danger level, so that the safety of the privacy information of the user is guaranteed while the calling information of the user is acquired quickly, misjudgment is reduced, and the emergency situation is processed quickly.
Description
Technical Field
The invention relates to the field of emergency call rescue processing, in particular to an emergency rescue system based on 5G.
Background
With the coming of an aging society, situations such as solitary residences of aging population are gradually increased, and taking care of and nursing the old, realizing positive responses such as emergency rescue to the mouth of the old and the like will become a hot spot and a focus of future application. The existing aging problems are related to home-based care, auxiliary care and the like, but in home-based care, medical care is the most critical for the aged according to statistics, and response is caused when urgent and serious rescue occurs. From the emergency rescue of the current hospital, the related emergency response of the old people is more; in the prior art, most of emergency rescue systems are technologies of performing call response through 120 equal telephones and not accessing video signals, and the prior art only focuses on improvement, coordination and the like of a 120 platform and the like, but does not pay much attention to how to realize intelligent and rapid emergency response for aged rescue under a new technology.
With the comprehensive spreading of 5G communication, the transmission of data high speed rate becomes possible, the processing performance of a cloud server is greatly improved, cameras such as home security and the like are also commonly applied, the connection between the home security and the intelligent terminal of the old people becomes possible, so how to realize the quick response of remote or intelligent execution with the existing emergency rescue system and ensure the privacy and the intelligence of the user is realized, and the improvement of the efficiency of the existing emergency rescue system becomes a subject to be urgently researched.
Disclosure of Invention
In order to solve one of the problems, the invention provides a 5G-based emergency rescue system, which relies on the networking of the existing local video terminal such as security and the like and a user terminal, improves the privacy and transmission efficiency of a user by modifying and setting functions, and effectively ensures the supervision and monitoring of specific people.
The emergency rescue communication system based on 5G is provided and comprises a cloud server, a local video terminal and a user terminal, wherein the cloud server stores user data of each medical institution; the cloud server is connected with a plurality of local video terminals and user terminals; the local video terminal is arranged in different home areas, different video acquisition permission information is arranged in the different home areas, and the local video terminal correspondingly acquires image information with different resolutions according to the different permission information; the local video terminal and the user terminal form a self-organizing network;
the user terminal is provided with a plurality of emergency communication groups, and the emergency communication groups correspond to the danger levels set by the user terminal; the method comprises the steps that near field communication is established between a user terminal and a local video terminal, the local video terminal is a standing power supply, and state information of the user terminal is collected non-periodically; the local video terminal periodically collects the image information of the user, matches the image information with the stored abnormal template and triggers the confirmation of the abnormal state; and when the abnormal state is confirmed, triggering emergency communication with the cloud server according to the state information of the user terminal, and executing emergency call of the corresponding emergency communication group by the cloud server according to the level of the abnormal state.
Further, the user terminal is a portable device with various sensors, and the portable device collects daily physiological information of the user and sends the daily physiological information to the cloud server according to the authorization of the user; the local video terminals adopt a master-slave mode to send and receive information, and the mobile terminal carries out information interaction with the local video terminals through the master node.
Further, the region specifically is: bedrooms, living rooms and bathrooms in a home environment.
Further, the local video terminal and the user terminal form an ad hoc network in the home network through a short-distance protocol, wherein the protocol is a wifi protocol or a zigbee protocol.
Further, the cloud server triggers emergency communication with the user terminal; the cloud server pushes medical diagnosis and treatment information to the emergency chat communication group according to pre-stored personal information, map information, positions of different hospitals and diagnosis and treatment information.
Further, the local video terminal is used for adjusting the definition of at least one image acquired by the local video terminal according to the authority information set by the user according to the privacy level setting in the area.
Furthermore, according to the state information of the user terminal, the local video terminal is also used for establishing communication with terminals in an emergency group, the user equipment in the emergency group is accessed to an indoor video control terminal according to authority setting, the video definition of the local video terminal is changed through authorization and is forwarded to the corresponding user equipment of the emergency group, and the corresponding user equipment of the emergency group preprocesses the video information and forwards the video information to the cloud server.
Further, the user corresponds to a plurality of user terminals, and different emergency groups arranged in different user terminals have different priority levels according to different danger levels.
Further, the local video terminal periodically collects the image information of the user, matches the image information with the stored abnormal state, and confirms that the abnormal state comprises: and triggering the video terminal to acquire the edge detection contour information of the object according to the authority information set by the user, and acquiring the attitude information by detecting the frame data in the video information.
Further, the local video terminal detects frame data in the video information to obtain attitude information, and particularly confirms an abnormal state through change of the position of the center of gravity.
The user terminal is provided with a plurality of emergency communication groups, and users in the emergency communication groups are provided with corresponding authorities; the local video terminal detects and confirms the abnormal posture of the user and informs different emergency communication groups according to the danger level, so that the safety of the privacy information of the user is guaranteed while the calling information of the user is acquired quickly, misjudgment is reduced, and the emergency situation is processed quickly.
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The features and advantages of the present disclosure will be more clearly understood by reference to the accompanying drawings, which are illustrative and should not be construed as limiting the disclosure in any way.
FIG. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is a schematic diagram of master-slave communication of a local video terminal according to the present invention.
Detailed Description
These and other features and characteristics of the present disclosure, as well as the methods of operation and functions of the related elements of structure and the combination of parts and economies of manufacture, will be better understood by reference to the following description and drawings, which form a part of this specification. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the disclosure. It will be understood that the figures are not drawn to scale. Various block diagrams are used in this disclosure to illustrate various variations of embodiments according to the disclosure.
Example 1
As shown in fig. 1, which is a schematic structural diagram of the invention, the emergency rescue system based on 5G is based on networking of a local video terminal such as existing security and protection with a user terminal, and by modifying and setting functions, the improvement of user privacy and transmission efficiency is realized, and the supervision and monitoring of specific people are effectively ensured.
The system comprises a cloud server, a local video terminal and a user mobile terminal, wherein user data of each medical institution is stored in the cloud server, the cloud server can count and monitor various diseases according to the user data, collect medical data and the like, and mine the data of the users to predict diseases, such as classified acute diseases and epidemic diseases. The cloud server can directly establish and acquire data of a local video terminal according to authorization of a user, and the local video terminal receives abnormal state template data sent by the cloud server through the user terminal or through broadcast messages and updates the local abnormal state template data. And the abnormal state template data and the response danger level are transmitted through set bit data words.
And the cloud server is provided with a notification push mechanism for monitoring sudden diseases in real time and preventing and controlling messages and measures. The case archives of the users of the medical institutions can be established and managed by the cloud server through user authorization, and the cloud server can also perform instant data transmission with hospitals and medical health organization databases, so that the information of the patients can be managed by the hospitals, and doctors can share various emergency treatment schemes.
The cloud server can receive video information of a video terminal of a user, the cloud server is used for directly comparing an obtained detection result with a preset reference value and feeding back the comparison result to an emergency rescue control terminal or a user terminal of a cloud service end, and the cloud server inquires and transmits corresponding information data to the emergency rescue control terminal and a hospital terminal of a hospital;
the cloud server triggers communication between an emergency rescue control terminal of the cloud server and the user terminal; the cloud data server can store or inquire information data such as personal information of patients, map information, position introduction of different hospitals, diagnosis and treatment specialties and the like. The cloud server receives the environment photo, performs image processing on the environment photo, compares the environment photo with a stored image and finds out the position where the environment photo is displayed; the auxiliary weighting confirms whether the abnormal state of the user is credible.
The local video terminal acquires video monitoring data of a user, the video terminal sets different authority information for each room video terminal of the user according to different settings of the user, and the acquired and processed grade information in each local video in each room is different. The permission information corresponds to the privacy information level of the user, and optionally, the privacy level of the bathroom or the washroom may be set to be high, and the privacy level of the living room, the kitchen or the staircase may be set to be relatively low.
The local video terminal can adjust the definition of a set object included in at least the acquired video image at least according to the authority information; optionally, the higher the privacy level of the at least one image space is obtained, the lower the definition of the first object is adjusted; the lower the privacy level of the optional space from which the at least one image is taken, the higher the sharpness of the first object is adjusted. Setting privacy information of a video terminal, wherein the privacy information can be set in an initial value by a user, the definition of an image can specifically acquire video information of the user, the video information is only stored in the video terminal locally and slowly, key video information is extracted and sent to the user terminal, the user terminal encrypts and stores the video information to prohibit unauthorized access, and the submitted cloud processing information or information processed by the video terminal is contour detection information for the user;
the video terminal is used for judging whether a user moves or not, when the user moves, the detection of the user form of the video terminal is started, the video terminal acquires edge detection contour information of an object according to authority information set by the user, detects frame data in the video information, analyzes and detects the detection of a posture object related to an abnormal posture, optionally acquires a high-resolution image of the object under the authority setting of the video information if a specific crowd has a posture related to falling, and optionally continuously acquires an nth frame, an (n +1) th frame, an (n +2) th frame, an (n +3) th frame, an (n +4) th frame and a high-resolution image under an (n +5) th frame mode if the n +5 th frame of the person lying on the floor is assumed. And triggering the call of the user terminal to the emergency center based on the confirmation of the edge detection of the image as abnormal pattern matching.
Optionally, the edge contour detection processing is performed on the acquired image, and whether the image has a drop is determined by identifying the dynamic and static images, that is, if it is acquired that the n +5 th frame has a posture corresponding to the static identification, the image of the previous 5 frames is acquired forward, the edge detection is performed, an edge contour map is acquired, a gravity center offset map of the contour map image is acquired, and it is determined that the image is in an abnormal mode through the gravity center offset.
The gravity center shift calculation is to judge by using the gravity center change when a person walks, and a triangle gravity center calculation method is adopted as a calculation method for the human body gravity center height, and specifically comprises the following steps: calculating the center of gravity of the head and the feet; when calculating the gravity centers of the head and the feet, the task image needs to be divided into a head area and a foot area, wherein the height of the head area accounts for 25% of the height of the body, and the height of the foot area accounts for 40% of the height of the body. The head center of gravity is determined by picking 60% of the pixels downward from the top of the head region, and the head center of gravity is defined as the sum of the distances from the pixels to each point on the head boundary is the minimum. The foot center of gravity is determined by selecting 25% of the pixels upward from the bottom of the foot area. The center of gravity of the foot is determined for 12.5% of the pixels taken up at the bottom of the foot area, taking into account the differences between a person sitting down or otherwise and standing. Acquiring the area and height of a triangle formed by three points of the head and the foot; calculating the bottom of the triangle from the area and height of the triangle; after finding out the three barycenters of the head and the feet, calculating a triangle rule by using the three found barycenters to judge whether the person in the picture is in a standing posture or a non-standing posture and the like.
As shown in fig. 2, the local video terminals transmit and receive information in a master-slave mode, and the mobile terminal performs information interaction with a plurality of local video terminals through the master node. According to the danger information set according to the authority of the user, when the mobile terminal triggers communication corresponding to the emergency terminal, different emergency communication chat groups are set and mapped in the mobile terminal according to the corresponding danger information level, optionally, the chat groups can comprise family members and colleagues, and the mapping table comprises information corresponding to one or more Personal Computers (PCs), Personal Digital Assistants (PDAs) and/or cellular phones which are/is different devices operated by the user. Each chat group and each device sets a priority. The chat group information may be preset in a local video terminal as a master node.
Optionally, when the mobile terminal of the user or the mobile terminal in the group user with the higher priority cannot trigger communication, the emergency communication is triggered through other permission devices set by the user. The mode of emergency communication is to trigger communication with other users in the user group other than the above through other devices in the ad hoc network or in the group.
Optionally, the video terminal serving as the master node initiates triggering to access other users in the emergency group communication to the emergency communication. When the user terminal equipment can be triggered autonomously and a chat group is established, the control terminal of the cloud service end of the emergency rescue system identifies the ID information of the user terminal in the call through the call for access, and simultaneously controls the terminal to access the user group according to the identification information or the existing medical information of the terminal to acquire other auxiliary information of the user.
Optionally, the priority authority of the group members set by the user on different devices is different, and it is known that the user can communicate with the chat group a, the chat group B and the chat group C on the computer of the device 1,
chat group a is a member of the user's family buddy group, chat group B is a member of the user's friend buddy group, and chat group C is a member of the user's colleague buddy group. Thus, chat group a is set high on the user's PDA or cell phone. When the user is triggered to execute the information emergency rescue through the chat group, the cloud server intervenes in the chat group and dials and accesses other users of the emergency communication at the same time. It is known that when a specific group triggers emergency communication and the information obtained by the location video belongs to company or other specific location information, the triggered group communication is a group with corresponding different levels.
Optionally, the user terminal may collect various physiological parameters of the patient and transmit detection results of the various physiological parameters to the cloud server. Optionally, the user terminal device may adopt a physiological parameter detection sensor or a home medical diagnostic apparatus to acquire a physiological parameter; such as a blood pressure sensor, a body temperature sensor, a pulse sensor, a heart pulse acoustic wave sensor, an electrocardio pulse sensor and the like are arranged to acquire various physiological parameters of the patient; under the specific situation, the camera and the microphone of the user terminal can be triggered, so that group communication is facilitated, and doctors can diagnose and treat patients more intuitively and accurately.
Example 2
Based on the system in embodiment 1, the devices in the system can also be based on the functions of the following scenarios.
In a real situation, the user terminal device is an elderly user, so that power supply or response is not timely. Therefore, in the system, different chat group trigger terminals are arranged on the user equipment terminal, and by arranging the chat group trigger terminals at different levels, the cloud information is executed and simultaneously accessed through the chat group under dangerous conditions. And the chat group information set by the user is set according to the authority of the user, and a specific member in the user group can execute and access the indoor local video terminal. The specific member equipment remotely triggers and takes over the information of the remote video monitoring terminal through the authorized permission of the video authorization terminal, and accesses the information into the emergency rescue information system, so that the situation that the mobile terminal of the user does not have the emergency communication function due to the power supply information is avoided.
Optionally, the detection apparatus for detecting an abnormal posture in the video terminal performs relay communication with the mobile terminal device of the user first. The video terminal obtains the described aperiodic non-real-time detection packet containing the parameter or status data of the user equipment. The local video terminal and the user terminal form an ad hoc network in the home network through a short-distance protocol, wherein the protocol is a wifi protocol or a zigbee protocol.
In order to realize data transmission between a user terminal and a video terminal, the video detection terminal serving as a main node is configured to support message marking in the data transmission between the user terminal and the video terminal, and individual messages, such as emergency communication messages, can be prioritized during sending by means of the message marking, so that the real-time capability is ensured; the associating of the priority with the messages transmitted in the home network; the method comprises the steps that a first higher priority value is given to an emergency real-time message related to a local network; for example, the described aperiodic non-real-time detection message containing the parameter or status data of the user equipment is then provided with a lower second priority value, and the transmission of the relay emergency information is carried out by the video terminal.
In the plurality of video detection terminals, when a video terminal serving as a distribution node receives a message with a higher first priority value, the distribution node interrupts the transmission of the message with a lower second priority value on the input/output interface; the distribution node ends the transmitted message segment in a defined way as follows: that is, the distribution node sends segment information indicating that the distribution node is a message segment at the tail end of the message segment; in addition, the remaining message portions are temporarily stored by the distribution node. After sending the message with the higher first priority value on the input/output interface, the distribution node then sends the temporarily stored message part with the lower second priority value together with the other segment information on the input/output interface; subsequently, the first and second message segments are recombined after reception based on the jointly transmitted segment information, and transmission is performed to the cloud server.
Optionally, the cloud server controls the start query system to search for the hospital and starts the GPS navigation to select the driving route according to the current position of the patient and the control command for starting the query system and the GPS navigation sent by the emergency communication control terminal, and performs navigation according to the driving route, and includes a vehicle-mounted terminal LBS (Location Based Services) module for performing mobile positioning and a driving route for performing GPS navigation selection and display, and a neighboring hospital or a rescue vehicle on the way. The cloud server assists in positioning the position of the current patient according to the information of the chat group; the default is to search the nearest hospital to the patient, and the method can also be set to display all hospitals near the patient and push the hospitals to the users of the chat group, the cloud server selects the nearest driving route according to the positions of the patients and the hospitals and pushes an emergency rescue scheme according to the selection of the users of the group or monkey boxing, so that the patients can arrive at the hospitals as soon as possible, and the users of the group obtain corresponding instructions. Meanwhile, the cloud server can also transmit the acquired physiological parameters or pictures authorized to be shot by the video terminal or the user terminal to the hospital terminal through the cloud data server, so that doctors can guide family members to carry out first aid on the patient on a vehicle.
The emergency rescue communication system provides quick response to emergency, once a signal is received, the user is indicated to fall or fall and stay abnormally, and/or emergency communication is pressed, emergency calling for the patient is started after the signal is received, optionally, if the patient does not answer within the next minute or at the same time, a call center on the cloud end side or a local end triggers group chat, and emergency diagnosis and treatment information and the like are pushed according to auxiliary information.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
As used in this application, the terms "component," "module," "system," and the like are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, or software in execution. For example, a component may be, but is not limited to being: a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of example, both an application running on a computing device and the computing device can be a component. One or more components can reside within a process and/or thread of execution and a component can be localized on one computer and/or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures thereon. The components may communicate by way of local and/or remote processes such as in accordance with a signal having one or more data packets (e.g., data from one component interacting with another component in a local system, distributed system, and/or across a network such as the internet with other systems by way of the signal).
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an emergency rescue communication system based on 5G which characterized in that:
the system comprises a cloud server, a local video terminal and a user terminal, wherein the cloud server stores user data of each medical institution; the cloud server is connected with a plurality of local video terminals and user terminals; the local video terminal is arranged in different home areas, different video acquisition permission information is arranged in the different home areas, and the local video terminal correspondingly acquires image information with different resolutions according to the different permission information; the local video terminal and the user terminal form a self-organizing network;
the user terminal is provided with a plurality of emergency communication groups, and the emergency communication groups correspond to the danger levels set by the user terminal; the method comprises the steps that near field communication is established between a user terminal and a local video terminal, the local video terminal is a standing power supply, and state information of the user terminal is collected non-periodically; the local video terminal periodically collects the image information of the user, matches the image information with the stored abnormal template and triggers the confirmation of the abnormal state; and when the abnormal state is confirmed, triggering emergency communication with the cloud server according to the state information of the user terminal, and executing emergency call of the corresponding emergency communication group by the cloud server according to the level of the abnormal state.
2. The system of claim 1, wherein: the user terminal is a portable device with various sensors, and the portable device collects daily physiological information of a user and sends the daily physiological information to the cloud server according to the authorization of the user; the local video terminals adopt a master-slave mode to send and receive information, and the mobile terminal carries out information interaction with the local video terminals through the master node.
3. The system of claim 2, wherein: the areas are specifically: bedrooms, living rooms and bathrooms in a home environment.
4. The system of claim 3, wherein: the local video terminal and the user terminal form an ad hoc network in the home network through a short-distance protocol, wherein the protocol is a wifi protocol or a zigbee protocol.
5. The system of claim 4, wherein: the cloud server triggers emergency communication with the user terminal; the cloud server pushes medical diagnosis and treatment information to the emergency chat communication group according to pre-stored personal information, map information, positions of different hospitals and diagnosis and treatment information.
6. The system of claim 5, wherein: the local video terminal is used for adjusting the definition of at least one image acquired by the local video terminal according to the authority information set by the user, wherein the definition is adjusted according to the privacy level setting in the area.
7. The system of claim 6, wherein: the local video terminal is also used for establishing communication with the terminals in the emergency group according to the state information of the user terminals, the user equipment in the emergency group is accessed to the indoor video control terminal according to the permission setting, the video definition of the local video terminal is changed through authorization and is forwarded to the corresponding user equipment of the emergency group, and the corresponding user equipment of the emergency group preprocesses the video information and forwards the video information to the cloud server.
8. The system of claim 7, wherein: the user corresponds to a plurality of user terminals, and different emergency groups arranged in different user terminals have different priority levels according to different danger levels.
9. The system of claim 8, wherein: the method comprises the steps that a local video terminal periodically collects image information of a user, matches the image information with a stored abnormal state, and confirms that the abnormal state comprises the following steps: and triggering the video terminal to acquire the edge detection contour information of the object according to the authority information set by the user, and acquiring the attitude information by detecting the frame data in the video information.
10. The system of claim 9, wherein: the local video terminal detects frame data in the video information to acquire attitude information, and particularly confirms an abnormal state through change of the position of the center of gravity.
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| CN114898528A (en) * | 2022-04-20 | 2022-08-12 | 西安中诺通讯有限公司 | Method, device, equipment and storage medium for early warning of abnormal weightlessness of mobile phone |
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