Rescue positioning method and system

By collecting and analyzing rescue signals, combining camera videos and stereo models, identifying the collision characteristics and damaged locations of patients, the problem of inability to effectively locate the patient's damage in the existing technology is solved, and precise rescue of patients is achieved.

CN119149965AInactive Publication Date: 2024-12-17HUIZHOU HECHENG INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411655186.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2024-12-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art cannot effectively locate and record the damaged location of a patient in a hospital, making it difficult for the rescue team to provide rescue for specific locations.

Method used

By collecting patient-triggered rescue signals, analyzing signals to determine locations, matching the camera system to obtain action videos, dividing action videos to define collision characteristics, combining the stereo model and damage time to calculate the damage coefficient, and then defining the damaged characteristics, and formulating The rescue plan and trigger the corresponding rescue team to perform positioning and rescue.

Benefits of technology

Accurate identification and recording of the damaged location of the patient is achieved, ensuring the control of damaged characteristics in multiple dimensions, improving the pertinence and timeliness of the rescue plan, and ensuring effective positioning assistance for patients during the rescue process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an ambulance positioning method and system, and the method comprises the steps: dividing a plurality of sub-action videos based on an action video of a patient, defining the collision features of the patient according to the plurality of sub-action videos, carrying out the control of the collision features of the patient, and carrying out the collision recognition of the action video of the patient, so as to facilitate the collision tracing of the patient. Meanwhile, defining a corresponding damage coefficient based on the collision action and the collision time associated with each collision feature; the damage characteristics are defined according to the damage position and the corresponding damage coefficient, so that the damage characteristics are conveniently controlled at the damage position and the corresponding damage coefficient, the damage characteristics are controlled in multiple dimensions, the accuracy of the damage characteristics is ensured, a corresponding rescue scheme is further defined according to the multiple damage characteristics, and the rescue efficiency is improved. And the corresponding rescue group is triggered according to the rescue position and the rescue scheme, and positioning rescue is carried out aiming at the damaged position, so that positioning rescue of the patient in the rescue process can be responded in time.
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Description

Technical Field

[0001] The present invention relates to the technical field of rescue positioning systems, and in particular to a rescue positioning method and system. Background Art

[0002] With the development of science and technology, patients rest and walk around in hospitals. During their movement, collisions often occur. In the prior art, when a patient is hit, the damage suffered by the patient cannot be known, and the damaged position of the patient during the collision is not recorded, resulting in the rescue team being unable to locate and rescue the damaged position. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art. The present invention provides a method and system for positioning rescue, which collects the rescue signal triggered by the patient, and determines the rescue position based on the signal analysis of the rescue signal; matches the corresponding camera system according to the rescue position, and determines the patient's action video according to the camera system and the trigger time corresponding to the rescue signal; divides the patient's action video into multiple sub-action videos, and defines the patient's collision characteristics based on the multiple sub-action videos, so as to control the patient's collision characteristics, and then perform collision identification on the patient's action video, so as to facilitate collision tracing of the patient.

[0004] At the same time, multiple damaged positions of the patient are defined according to multiple collision features and the three-dimensional model corresponding to the patient; the corresponding damage coefficient is defined based on the collision action and collision time associated with each collision feature; the damaged feature is defined according to the damaged position and the corresponding damage coefficient, so as to facilitate the control of the damaged feature at the damaged position and the corresponding damage coefficient, thereby controlling the damaged feature in multiple dimensions and ensuring the accuracy of the damaged feature, and further defining corresponding rescue plans according to the multiple damaged features, triggering the corresponding rescue team according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, so as to facilitate timely response to the patient's positioning rescue during the rescue process.

[0005] The embodiment of the present invention provides a method for positioning an emergency rescue, which is applied to an emergency rescue positioning scenario; The first aid positioning method comprises: Collect the rescue signal triggered by the patient, and determine the rescue location based on the signal analysis of the rescue signal; Match the corresponding camera system according to the rescue position, and determine the patient's action video according to the trigger time corresponding to the camera system and the rescue signal; Dividing a plurality of sub-action videos based on the patient's action video, and defining a collision feature of the patient according to the plurality of sub-action videos; defining a plurality of damaged locations of the patient according to a plurality of collision features and a three-dimensional model corresponding to the patient; Defining corresponding damage coefficients based on collision actions and collision time associated with each collision feature; The damaged features are defined according to the damaged location and the corresponding damage coefficient, and the corresponding rescue plan is defined according to the multiple damaged features. The corresponding rescue team is triggered according to the rescue location and the rescue plan, and positioning rescue is performed at the damaged location.

[0006] Optionally, the collecting of the rescue signal triggered by the patient and determining the rescue location according to the signal analysis of the rescue signal includes: Collecting a facial image of a patient, and dividing a plurality of expression images according to the facial image of the patient; Define corresponding expression features according to each expression image, and collect multiple expression features; Define pain parameters based on multiple expression features; If the pain parameter is greater than the preset pain parameter, an emergency signal is triggered. At this time, the corresponding response level is matched according to the pain parameter, and the corresponding emergency signal is triggered according to the response level and the patient's location; Collect emergency signals triggered by patients; The rescue location is determined based on the signal analysis of the rescue signal.

[0007] Optionally, matching a corresponding camera system according to the rescue position, and determining the patient's action video according to the camera system and the trigger time corresponding to the rescue signal, includes: Freeze the rescue position; Define the patient's spatial location relative to the hospital based on the location of the rescue; Define the corresponding shooting area according to the patient's spatial position relative to the hospital and the hospital's spatial system; Match the corresponding camera system based on the shooting area and trigger the video tracing of the camera system; In the video tracing of the camera system, the trigger time corresponding to the rescue signal is collected; Define a corresponding monitoring time period based on the trigger time corresponding to the emergency signal and the video space stored in the camera system; Determine the patient's motion video based on the monitoring time period and the patient.

[0008] Optionally, dividing the patient's action video into a plurality of sub-action videos, and defining the patient's collision characteristics according to the plurality of sub-action videos, includes: freeze-frame videos of patients in action; Associating the patient's action video and the patient's action node to define a plurality of action video nodes; Divide a plurality of sub-action videos based on a plurality of action video nodes and an action video of a patient; Freeze frame multiple sub-action videos; In each sub-action video, a patient's action system is constructed for the sub-action video and the patient; Define the collision parts of the patient based on the patient's motion system; A collision signature of the patient is defined based on the collision portion of the patient.

[0009] Optionally, defining multiple damaged positions of the patient according to multiple collision features and a three-dimensional model corresponding to the patient includes: Freeze multiple collision features; Associating multiple collision features and defining an association coefficient based on the multiple collision features; Constructing a collision feature set according to a plurality of collision features and corresponding relationship coefficients; Collect the patient's action video, and build a three-dimensional model corresponding to the patient based on the patient's action video and the patient's basic information; Associating a collision feature set with a three-dimensional model corresponding to the patient; Marking a plurality of damaged parts in the three-dimensional model based on the collision feature set and the three-dimensional model corresponding to the patient; A plurality of damaged positions of the patient are matched according to a plurality of damaged parts in the three-dimensional model.

[0010] Optionally, the defining a corresponding damage coefficient based on the collision action and collision time associated with each collision feature includes: Freeze each collision feature; Define corresponding collision nodes according to node tracing of each collision feature; The collision action is defined according to the collision nodes and the patient's motion video, and the collision action is associated with the collision feature.

[0011] Optionally, the defining a corresponding damage coefficient based on the collision action and collision time associated with each collision feature further includes: Defining the corresponding collision time based on the time tracing of each collision feature; Associate collision time and corresponding collision action; Defining the duration of the collision action based on the collision time and the corresponding collision action; The damage coefficient is defined according to the duration of the collision action and the action direction of the collision action.

[0012] Optionally, the damage characteristics are defined according to the damaged location and the corresponding damage coefficient, and corresponding rescue plans are defined according to the multiple damaged characteristics, and a corresponding rescue group is triggered according to the rescue location and the rescue plan, and positioning rescue is performed for the damaged location, including: Freeze the damaged position; associate the damaged position with the corresponding damage coefficient; defining damage characteristics based on damage locations and corresponding damage coefficients; Match the corresponding damaged area according to the damaged features.

[0013] Optionally, the method of defining damage characteristics according to the damaged location and the corresponding damage coefficient, defining corresponding rescue plans according to the multiple damage characteristics, triggering a corresponding rescue group according to the rescue location and the rescue plan, and performing positioning rescue for the damaged location, further includes: dividing the damaged feature into a plurality of sub-damaged features, and associating the plurality of sub-damaged features with the damaged area; A damage distribution map is constructed based on multiple sub-damage features and damaged areas, and a corresponding rescue plan is defined according to the damage distribution map; Associate rescue location and rescue plan; Trigger the corresponding rescue team according to the rescue location and rescue plan; The patient's damaged distribution map is synchronized to the corresponding rescue team, and the corresponding damaged position is marked on the damaged distribution map, and the rescue team is triggered to perform positioning rescue at the patient's damaged position.

[0014] In addition, an embodiment of the present invention further provides a rescue positioning system, the rescue positioning system comprising: The acquisition module is used to collect the rescue signal triggered by the patient and determine the rescue location based on the signal analysis of the rescue signal; The action video module is used to match the corresponding camera system according to the rescue position, and determine the patient's action video according to the trigger time corresponding to the camera system and the rescue signal; A collision feature module, used for dividing a plurality of sub-action videos based on an action video of the patient, and defining a collision feature of the patient according to the plurality of sub-action videos; A damaged position module, used for defining multiple damaged positions of the patient according to multiple collision characteristics and a three-dimensional model corresponding to the patient; A damage coefficient module, used to define corresponding damage coefficients based on the collision action and collision time associated with each collision feature; The positioning and rescue module is used to define the damage characteristics according to the damaged location and the corresponding damage coefficient, and define the corresponding rescue plan according to multiple damaged characteristics, and trigger the corresponding rescue team according to the rescue location and the rescue plan, and perform positioning and rescue at the damaged location.

[0015] In an embodiment of the present invention, through the method in the embodiment of the present invention, the rescue signal triggered by the patient is collected, and the rescue location is determined based on the signal analysis of the rescue signal; the corresponding camera system is matched according to the rescue location, and the patient's action video is determined according to the camera system and the trigger time corresponding to the rescue signal; the patient's action video is divided into multiple sub-action videos, and the patient's collision characteristics are defined based on the multiple sub-action videos, so as to control the patient's collision characteristics, and then perform collision identification on the patient's action video, so as to facilitate collision tracing of the patient.

[0016] At the same time, multiple damaged positions of the patient are defined according to multiple collision features and the three-dimensional model corresponding to the patient; the corresponding damage coefficient is defined based on the collision action and collision time associated with each collision feature; the damaged feature is defined according to the damaged position and the corresponding damage coefficient, so as to facilitate the control of the damaged feature at the damaged position and the corresponding damage coefficient, thereby controlling the damaged feature in multiple dimensions and ensuring the accuracy of the damaged feature, and further defining corresponding rescue plans according to the multiple damaged features, triggering the corresponding rescue team according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, so as to facilitate timely response to the patient's positioning rescue during the rescue process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic diagram of a flow chart of a method for positioning an emergency rescuer in an embodiment of the present invention; Figure 2 is a flow chart of S11 in the method for positioning an ambulance in an embodiment of the present invention; Figure 3 is a schematic diagram of the flow of S12 in the method for positioning an ambulance in an embodiment of the present invention; Figure 4 is a schematic diagram of the flow of S13 in the method for positioning an ambulance in an embodiment of the present invention; Figure 5 is a flow chart of S14 in the method for positioning an ambulance in an embodiment of the present invention; Figure 6 is a schematic diagram of the flow of S15 in the method for positioning an ambulance in an embodiment of the present invention; Figure 7 is a schematic diagram of the flow of S16 in the method for positioning an ambulance in an embodiment of the present invention; Figure 8 Schematic diagram of the structure of the rescue positioning system in an embodiment of the present invention; Fig. 9 The figure is a hardware diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1 to 9 , a rescue positioning method is applied to the rescue positioning scene; the rescue positioning method includes: Step S11: collecting the rescue signal triggered by the patient, and determining the rescue location according to the signal analysis of the rescue signal; Step S12: matching the corresponding camera system according to the rescue position, and determining the patient's action video according to the camera system and the trigger time corresponding to the rescue signal; Step S13: dividing the patient's action video into multiple sub-action videos, and defining the patient's collision features according to the multiple sub-action videos; Step S14: defining multiple damaged locations of the patient according to the multiple collision features and the three-dimensional model corresponding to the patient; Step S15: defining a corresponding damage coefficient based on the collision action and collision time associated with each collision feature; Step S16: Define damage characteristics according to the damaged location and the corresponding damage coefficient, and define corresponding rescue plans according to multiple damaged characteristics, and trigger the corresponding rescue team according to the rescue location and the rescue plan, and perform positioning rescue for the damaged location.

[0021] In an embodiment of the present invention, through the method in the embodiment of the present invention, the rescue signal triggered by the patient is collected, and the rescue location is determined based on the signal analysis of the rescue signal; the corresponding camera system is matched according to the rescue location, and the patient's action video is determined according to the camera system and the trigger time corresponding to the rescue signal; the patient's action video is divided into multiple sub-action videos, and the patient's collision characteristics are defined based on the multiple sub-action videos, so as to control the patient's collision characteristics, and then perform collision identification on the patient's action video, so as to facilitate collision tracing of the patient.

[0022] At the same time, multiple damaged positions of the patient are defined according to multiple collision features and the three-dimensional model corresponding to the patient; the corresponding damage coefficient is defined based on the collision action and collision time associated with each collision feature; the damaged feature is defined according to the damaged position and the corresponding damage coefficient, so as to facilitate the control of the damaged feature at the damaged position and the corresponding damage coefficient, thereby controlling the damaged feature in multiple dimensions and ensuring the accuracy of the damaged feature, and further defining corresponding rescue plans according to the multiple damaged features, triggering the corresponding rescue team according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, so as to facilitate timely response to the patient's positioning rescue during the rescue process.

[0023] refer to Figure 2 In step S11, the rescue signal triggered by the patient is collected, and the rescue location is determined according to the signal analysis of the rescue signal; In the specific implementation process of the present invention, the specific steps may be: S111: collecting a facial image of a patient, and dividing the facial image of the patient into a plurality of expression images; S112: defining corresponding expression features according to each expression image, and collecting multiple expression features; S113: defining pain parameters based on multiple facial expression features; S114: If the pain parameter is greater than the preset pain parameter, a rescue signal is triggered. At this time, a corresponding response level is matched according to the pain parameter, and a corresponding rescue signal is triggered according to the response level and the patient's location; S115: Collect the rescue signal triggered by the patient; determine the rescue location based on the signal analysis of the rescue signal.

[0024] In an embodiment of the present application, a facial image of a patient is collected, and a plurality of expression images are divided according to the facial image of the patient, so as to facilitate the division of the facial image of the patient into multiple levels, thereby introducing a plurality of expression images, so as to facilitate the management and control of the plurality of expression images. Optionally, the facial image of the patient is formed by photographing the face of the patient with a photographing device, presenting the facial state of the patient. An expression image refers to an image corresponding to the facial expression of the user.

[0025] At this time, the corresponding expression features are defined according to each expression image, and multiple expression features are collected to facilitate overall management of multiple expression features, thereby defining pain parameters based on multiple expression features, and presenting the corresponding pain degree for the pain parameters. Optionally, the expression features are features formed based on the recognition of each expression image, and are used to present the state of the face. The pain parameter refers to the patient's pain degree, and is presented in a numerical form.

[0026] Therefore, the pain parameter and the preset pain parameter are compared to facilitate control of the comparison result between the pain parameter and the preset pain parameter. At this time, if the pain parameter is greater than the preset pain parameter, the rescue signal is triggered. At this time, the corresponding response level is matched according to the pain parameter, and the corresponding rescue signal is triggered according to the response level and the patient's location, so as to output the corresponding rescue signal in time. At the same time, the rescue signal triggered by the patient is collected; the rescue position is determined according to the signal analysis of the rescue signal, so as to locate the rescue position, so as to carry out targeted control of the patient along the rescue position. Optionally, the preset pain parameter is a manually preset pain parameter. The rescue signal can be presented through a communication signal or a sound signal. The rescue signal contains information about the corresponding rescue position.

[0027] refer to Figure 3 , in step S12, the corresponding camera system is matched according to the rescue position, and the patient's action video is determined according to the trigger time corresponding to the camera system and the rescue signal; In the specific implementation process of the present invention, the specific steps may be: S121: freeze the rescue position; S122: defining the spatial position of the patient relative to the hospital based on the rescue location; S123: defining a corresponding shooting area according to the spatial position of the patient relative to the hospital and the spatial system of the hospital; S124: matching a corresponding camera system based on the shooting area, and triggering video tracing of the camera system; S125: In the video tracing of the camera system, collecting the triggering time corresponding to the rescue signal; S126: defining a corresponding monitoring time period based on the trigger time corresponding to the emergency signal and the video space stored in the camera system; S127: Determine the patient's action video according to the monitoring time period and the patient.

[0028] In an embodiment of the present application, the rescue position is frozen and controlled. At this time, the spatial position of the patient relative to the hospital is defined based on the rescue position, so as to introduce the spatial position of the patient relative to the hospital, and then define the corresponding shooting area according to the spatial position of the patient relative to the hospital and the spatial system of the hospital, so as to further process the shooting area to facilitate positioning of the corresponding camera system.

[0029] At this time, the corresponding camera system is matched based on the shooting area, and the video tracing of the camera system is triggered; in the video tracing of the camera system, the trigger time corresponding to the rescue signal is collected, and the trigger time corresponding to the rescue signal is frozen, so as to associate the trigger time corresponding to the rescue signal and the video space stored by the camera system, thereby defining the corresponding monitoring time period based on the trigger time corresponding to the rescue signal and the video space stored by the camera system, so as to perform video tracing of the patient based on the monitoring time period, and further determine the patient's action video based on the monitoring time period and the patient. Optionally, the video space is used as a space for storing videos. The monitoring time period is the range of the corresponding monitoring time. Action video refers to the video of the patient's actions recorded during the monitoring time period.

[0030] refer to Figure 4 , in step S13, dividing a plurality of sub-action videos based on the patient's action video, and defining the patient's collision characteristics according to the plurality of sub-action videos; In the specific implementation process of the present invention, the specific steps may be: S131: freeze-frame video of the patient’s movements; S132: Associating the patient's action video and the patient's action node to define a plurality of action video nodes; S133: Dividing a plurality of sub-action videos based on a plurality of action video nodes and the action video of the patient; S134: freeze multiple sub-action videos; S135: In each sub-action video, constructing an action system of the patient for the sub-action video and the patient; S136: defining a collision portion of the patient based on the patient's motion system; S137: Define a collision feature of the patient based on the collision portion of the patient.

[0031] In an embodiment of the present application, the patient's action video is frozen, and the patient's action video is controlled. At this time, the patient's action video and the patient's action node are associated to define multiple action video nodes, so as to clarify the multiple action video nodes, thereby associating multiple action video nodes and the patient's action video. Optionally, the action node corresponds to the node of the action in the action video. The action video node refers to the node corresponding to the action video. The patient's action system refers to the system formed by all the patient's actions.

[0032] Further, multiple sub-action videos are divided based on multiple action video nodes and the action video of the patient, and multiple sub-action videos are introduced.

[0033] At this time, multiple sub-action videos are frozen; in each sub-action video, the patient's action system is constructed for the sub-action video and the patient, so as to control the collision content of the patient under the action according to the patient's action system, thereby defining the patient's collision part based on the patient's action system; defining the patient's collision characteristics based on the patient's collision part ensures the accuracy of the patient's collision characteristics, thereby controlling the accuracy of the patient's collision characteristics in multiple dimensions.

[0034] At the same time, the rescue signal triggered by the patient is collected, and the rescue location is determined based on the signal analysis of the rescue signal; the corresponding camera system is matched according to the rescue location, and the patient's action video is determined according to the camera system and the trigger time corresponding to the rescue signal; multiple sub-action videos are divided based on the patient's action video, and the patient's collision characteristics are defined based on the multiple sub-action videos, so as to control the patient's collision characteristics, and then perform collision identification on the patient's action video, so as to facilitate collision tracing of the patient.

[0035] refer to Figure 5 , S14: defining multiple damaged locations of the patient according to multiple collision features and a three-dimensional model corresponding to the patient; In the specific implementation process of the present invention, the specific steps may be: S141: freeze multiple collision features; S142: Associating multiple collision features, and defining a correlation coefficient according to the multiple collision features; S143: constructing a collision feature set according to the plurality of collision features and the corresponding relationship coefficients; S144: collecting the patient's action video, and constructing a three-dimensional model corresponding to the patient according to the patient's action video and the patient's basic information; S145: Associating the collision feature set with the three-dimensional model corresponding to the patient; S146: Mark multiple damaged parts in the three-dimensional model based on the collision feature set and the three-dimensional model corresponding to the patient; and match multiple damaged positions of the patient according to the multiple damaged parts in the three-dimensional model.

[0036] In an embodiment of the present application, multiple collision features are fixed and associated with each other. At this time, multiple collision features are associated and an association coefficient is defined according to the multiple collision features to facilitate defining the association coefficient, thereby presenting the association degree of the multiple collision features with respect to the association coefficient. Optionally, the collision feature refers to the part of the patient that is collided.

[0037] At this time, a collision feature set is constructed according to the multiple collision features and the corresponding relationship coefficients, so as to present the multiple collision features as a whole based on the collision feature set, and perform overall control on the multiple collision features and the corresponding relationship coefficients.

[0038] Furthermore, a motion video of the patient is collected, and a three-dimensional model corresponding to the patient is constructed according to the motion video of the patient and basic information of the patient, so as to perform a collision response for the three-dimensional model corresponding to the patient.

[0039] At this time, the collision feature set and the three-dimensional model corresponding to the patient are associated; multiple damaged parts in the three-dimensional model are marked based on the collision feature set and the three-dimensional model corresponding to the patient; and multiple damaged locations of the patient are matched according to the multiple damaged parts in the three-dimensional model to facilitate the presentation of the multiple damaged locations of the patient, thereby performing targeted rescue for the multiple damaged locations of the patient and enabling early detection of damage to the patient.

[0040] refer to Figure 6 , S15: defining a corresponding damage coefficient based on the collision action and collision time associated with each collision feature; In the specific implementation process of the present invention, the specific steps may be: S151: freeze each collision feature; S152: defining corresponding collision nodes according to node tracing of each collision feature; S153: defining a collision action according to the collision node and the action video of the patient, and associating the collision action with a collision feature; S154: defining corresponding collision time based on time tracing of each collision feature; S155: Associating the collision time and the corresponding collision action; S156: defining a duration of the collision action based on the collision time and the corresponding collision action; S157: Define a damage coefficient according to the duration of the collision action and the action direction of the collision action.

[0041] In an embodiment of the present application, each collision feature is frozen and traced. At this time, node tracing of each collision feature is introduced, and corresponding collision nodes are defined according to the node tracing of each collision feature, so as to facilitate the management and control of multiple collision nodes, thereby defining collision actions according to collision nodes and patient action videos, and associating collision actions with collision features, so as to facilitate further management and control of collision actions and collision features. Optionally, a collision node refers to a node planned in a collision feature.

[0042] Furthermore, the corresponding collision time is defined based on the time tracing of each collision feature, the collision time and the corresponding collision action are introduced, and the duration of the collision action is presented. At this time, the collision time and the corresponding collision action are associated; the duration of the collision action is defined based on the collision time and the corresponding collision action; the damage coefficient is defined according to the duration of the collision action and the action direction of the collision action, so as to control the damage coefficient based on the duration of the collision action and the action direction of the collision action, thereby controlling the damage coefficient in multiple dimensions to ensure the accuracy of the damage coefficient.

[0043] refer to Figure 7 , S16: defining damage characteristics according to the damaged location and the corresponding damage coefficient, defining corresponding rescue plans according to the multiple damaged characteristics, triggering the corresponding rescue team according to the rescue location and the rescue plan, and performing positioning rescue for the damaged location; In the specific implementation process of the present invention, the specific steps may be: S161: freeze the damaged position; associate the damaged position and the corresponding damage coefficient; S162: defining damage characteristics based on the damage location and the corresponding damage coefficient; S163: matching the corresponding damaged area according to the damaged features; S164: dividing the damaged feature into a plurality of sub-damaged features, and associating the plurality of sub-damaged features with the damaged area; S165: constructing a damage distribution map based on the multiple sub-damage features and the damaged area, and defining a corresponding rescue plan according to the damage distribution map; S166: Associate rescue location and rescue plan; S167: triggering a corresponding rescue team according to the rescue location and rescue plan; S168: Synchronize the patient's damaged distribution map to the corresponding rescue team, mark the corresponding damaged position on the damaged distribution map, and trigger the rescue team to perform positioning rescue at the damaged position of the patient.

[0044] In the specific implementation process of the present invention, multiple damaged positions of the patient are defined according to multiple collision features and the three-dimensional model corresponding to the patient; the corresponding damage coefficient is defined based on the collision action and collision time associated with each collision feature; the damaged feature is defined according to the damaged position and the corresponding damage coefficient, so as to control the damaged feature at the damaged position and the corresponding damage coefficient, thereby controlling the damaged feature in multiple dimensions and ensuring the accuracy of the damaged feature, and further defining the corresponding rescue plan according to the multiple damaged features, and triggering the corresponding rescue team according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, so as to respond to the patient's positioning rescue in the rescue process in a timely manner. Optionally, the damage coefficient presents the degree of damage and presents it in numerical form. The rescue plan refers to the corresponding rescue measures.

[0045] In an embodiment of the present application, the damaged position is frozen; the damaged position and the corresponding damage coefficient are associated, and the damaged position and the corresponding damage coefficient are controlled as a whole, so that the damaged characteristics are defined based on the damaged position and the corresponding damage coefficient, so as to introduce the damaged characteristics, and present the degree of damage through the damage coefficient, so as to facilitate targeted rescue.

[0046] At this time, the corresponding damaged area is matched according to the damaged feature; the damaged feature is divided into multiple sub-damaged features, and the multiple sub-damaged features are associated with the damaged area, so as to match the multiple sub-damaged features with the damaged area, so as to construct a damaged distribution map based on the multiple sub-damaged features and the damaged area. Therefore, each damaged area is presented based on the damaged distribution map, and the damaged features in the damaged area are marked, so as to carry out targeted rescue for the damaged features in the damaged area, and carry out targeted management and control of the damaged features in the damaged area in a timely manner.

[0047] Furthermore, a corresponding rescue plan is defined according to the damaged distribution map; the rescue location and the rescue plan are associated; the corresponding rescue group is triggered according to the rescue location and the rescue plan; the patient's damaged distribution map is synchronized to the corresponding rescue group, and the corresponding damaged location is marked on the damaged distribution map, and the rescue group is triggered to perform positioning rescue at the patient's damaged location, so as to provide corresponding rescue according to the patient's damaged condition and carry out positioning rescue at the patient's damaged location. At the same time, the rescue group timely understands the patient's damaged distribution map, and realizes comprehensive rescue of the patient based on the interpretation of the patient's damaged distribution map, saving the rescue group's time for various tests on the patient.

[0048] In an embodiment of the present invention, through the method in the embodiment of the present invention, the rescue signal triggered by the patient is collected, and the rescue location is determined based on the signal analysis of the rescue signal; the corresponding camera system is matched according to the rescue location, and the patient's action video is determined according to the camera system and the trigger time corresponding to the rescue signal; the patient's action video is divided into multiple sub-action videos, and the patient's collision characteristics are defined based on the multiple sub-action videos, so as to control the patient's collision characteristics, and then perform collision identification on the patient's action video, so as to facilitate collision tracing of the patient.

[0049] At the same time, multiple damaged positions of the patient are defined according to multiple collision features and the three-dimensional model corresponding to the patient; the corresponding damage coefficient is defined based on the collision action and collision time associated with each collision feature; the damaged feature is defined according to the damaged position and the corresponding damage coefficient, so as to facilitate the control of the damaged feature at the damaged position and the corresponding damage coefficient, thereby controlling the damaged feature in multiple dimensions and ensuring the accuracy of the damaged feature, and further defining corresponding rescue plans according to the multiple damaged features, triggering the corresponding rescue team according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, so as to facilitate timely response to the patient's positioning rescue during the rescue process.

[0050] See also Figure 8 , Figure 8 It is a schematic diagram of the structure of the rescue positioning system in an embodiment of the present invention.

[0051] like Figure 8 As shown, a first aid positioning system, the first aid positioning system comprises: The acquisition module 21 is used to acquire the rescue signal triggered by the patient and determine the rescue location according to the signal analysis of the rescue signal; The action video module 22 is used to match the corresponding camera system according to the rescue position, and determine the patient's action video according to the trigger time corresponding to the camera system and the rescue signal; A collision feature module 23, used to divide the patient's action video into a plurality of sub-action videos, and define the patient's collision features according to the plurality of sub-action videos; A damaged position module 24, configured to define multiple damaged positions of the patient according to multiple collision features and a three-dimensional model corresponding to the patient; A damage coefficient module 25, for defining a corresponding damage coefficient based on a collision action and a collision time associated with each collision feature; The positioning and rescue module 26 is used to define damage characteristics according to the damaged location and the corresponding damage coefficient, and define corresponding rescue plans according to multiple damaged characteristics, and trigger the corresponding rescue group according to the rescue location and the rescue plan, and perform positioning and rescue at the damaged location.

[0052] See also Fig. 9 , refer to the following Fig. 9 The electronic device 40 according to this embodiment of the present invention will be described. Fig. 9 The electronic device 40 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0053] like Fig. 9 As shown, the electronic device 40 is in the form of a general computing device. The components of the electronic device 40 may include but are not limited to: at least one processing unit 41, at least one storage unit 42, and a bus 43 connecting different system components (including the storage unit 42 and the processing unit 41).

[0054] The storage unit stores program codes, which can be executed by the processing unit 41, so that the processing unit 41 executes the steps according to various exemplary embodiments of the present invention described in the above “Embodiment Method” section of this specification.

[0055] The storage unit 42 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 421 and / or a cache memory unit 422 , and may further include a read-only memory unit (ROM) 423 .

[0056] The storage unit 42 may also include a program / utility 424 having a set (at least one) of program modules 425, such program modules 425 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0057] Bus 43 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0058] The electronic device 40 may also communicate with one or more external devices (e.g., keyboards, pointing devices, Bluetooth devices, etc.), one or more devices that enable a user to interact with the electronic device 40, and / or any device that enables the electronic device 40 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 44. Furthermore, the electronic device 40 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 45. Fig. 9As shown, the network adapter 45 communicates with other modules of the electronic device 40 via the bus 43. It should be understood that although Fig. 9 Not shown, other hardware and / or software modules may be used in conjunction with the electronic device 40, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup planning systems.

[0059] Through the description of the above implementation, it is easy for those skilled in the art to understand that the example implementation described here can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, and includes a number of instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the implementation of the present disclosure.

[0060] Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium can include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc. In addition, it stores computer program instructions, and when the computer program instructions are executed by a computer, the computer executes the above method.

[0061] In addition, the above is a detailed introduction to the rescue positioning method and system provided in the embodiments of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A method for positioning a rescuer, characterized in that: Applied to rescue positioning scenarios; The first aid positioning method comprises: Collect the rescue signal triggered by the patient, and determine the rescue location based on the signal analysis of the rescue signal; Match the corresponding camera system according to the rescue position, and determine the patient's action video according to the trigger time corresponding to the camera system and the rescue signal; Dividing a plurality of sub-action videos based on the patient's action video, and defining a collision feature of the patient according to the plurality of sub-action videos; defining a plurality of damaged locations of the patient according to a plurality of collision features and a three-dimensional model corresponding to the patient; Defining corresponding damage coefficients based on collision actions and collision time associated with each collision feature; The damaged features are defined according to the damaged location and the corresponding damage coefficient, and the corresponding rescue plan is defined according to the multiple damaged features. The corresponding rescue team is triggered according to the rescue location and the rescue plan, and positioning rescue is performed at the damaged location.

2. The method for positioning an ambulance according to claim 1, characterized in that: The collecting of the rescue signal triggered by the patient and determining the rescue location according to the signal analysis of the rescue signal includes: Collecting a facial image of a patient, and dividing a plurality of expression images according to the facial image of the patient; Define corresponding expression features according to each expression image, and collect multiple expression features; Define pain parameters based on multiple expression features; If the pain parameter is greater than the preset pain parameter, an emergency signal is triggered. At this time, the corresponding response level is matched according to the pain parameter, and the corresponding emergency signal is triggered according to the response level and the patient's location; Collect the rescue signal triggered by the patient; determine the rescue location based on the signal analysis of the rescue signal.

3. The method for positioning an ambulance according to claim 2, characterized in that: The method of matching a corresponding camera system according to the rescue position and determining the patient's action video according to the camera system and the trigger time corresponding to the rescue signal includes: Freeze the rescue position; Define the patient's spatial location relative to the hospital based on the location of the rescue; Define the corresponding shooting area according to the patient's spatial position relative to the hospital and the hospital's spatial system; Match the corresponding camera system based on the shooting area and trigger the video tracing of the camera system; In the video tracing of the camera system, the trigger time corresponding to the rescue signal is collected; Define a corresponding monitoring time period based on the trigger time corresponding to the emergency signal and the video space stored in the camera system; Determine the patient's motion video based on the monitoring time period and the patient.

4. The method for positioning an ambulance according to claim 1, characterized in that: The step of dividing the patient's action video into a plurality of sub-action videos and defining the patient's collision characteristics according to the plurality of sub-action videos includes: freeze-frame videos of patients in action; Associating the patient's action video and the patient's action node to define a plurality of action video nodes; Divide a plurality of sub-action videos based on a plurality of action video nodes and an action video of a patient; Freeze frame multiple sub-action videos; In each sub-action video, a patient's action system is constructed for the sub-action video and the patient; Define the collision parts of the patient based on the patient's motion system; A collision signature of the patient is defined based on the collision portion of the patient.

5. The method for positioning an ambulance according to claim 4, characterized in that: The method of defining multiple damaged positions of the patient according to multiple collision features and a three-dimensional model corresponding to the patient includes: Freeze multiple collision features; Associating multiple collision features and defining an association coefficient based on the multiple collision features; Constructing a collision feature set according to a plurality of collision features and corresponding relationship coefficients; Collect the patient's action video, and build a three-dimensional model corresponding to the patient based on the patient's action video and the patient's basic information; Associating a collision feature set with a three-dimensional model corresponding to the patient; Based on the collision feature set and the three-dimensional model corresponding to the patient, multiple damaged parts in the three-dimensional model are marked; and multiple damaged positions of the patient are matched according to the multiple damaged parts in the three-dimensional model.

6. The method for positioning an ambulance according to claim 5, characterized in that: The damage coefficient corresponding to the collision action and collision time associated with each collision feature is defined, including: Freeze each collision feature; Define corresponding collision nodes according to node tracing of each collision feature; The collision action is defined according to the collision nodes and the patient's motion video, and the collision action is associated with the collision feature.

7. The method for positioning an ambulance according to claim 6, characterized in that: The damage coefficient corresponding to the collision action and the collision time associated with each collision feature is defined, and further includes: Defining the corresponding collision time based on the time tracing of each collision feature; Associate collision time and corresponding collision action; Defining the duration of the collision action based on the collision time and the corresponding collision action; The damage coefficient is defined according to the duration of the collision action and the action direction of the collision action.

8. The method for positioning an ambulance according to claim 7, characterized in that: Defining damage characteristics according to the damaged position and the corresponding damage coefficient, defining corresponding rescue plans according to multiple damage characteristics, triggering a corresponding rescue group according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position, includes: Freeze the damaged position; associate the damaged position with the corresponding damage coefficient; defining damage characteristics based on damage locations and corresponding damage coefficients; Match the corresponding damaged area according to the damaged features.

9. The method for positioning an ambulance according to claim 8, characterized in that: The method further includes defining damage characteristics according to the damaged position and the corresponding damage coefficient, defining corresponding rescue plans according to the multiple damage characteristics, triggering a corresponding rescue group according to the rescue position and the rescue plan, and performing positioning rescue for the damaged position. dividing the damaged feature into a plurality of sub-damaged features, and associating the plurality of sub-damaged features with the damaged area; A damage distribution map is constructed based on multiple sub-damage features and damaged areas, and a corresponding rescue plan is defined according to the damage distribution map; Associate rescue location and rescue plan; Trigger the corresponding rescue team according to the rescue location and rescue plan; The patient's damaged distribution map is synchronized to the corresponding rescue team, and the corresponding damaged position is marked on the damaged distribution map, and the rescue team is triggered to perform positioning rescue at the patient's damaged position.

10. A rescue positioning system, characterized in that: The first aid positioning system is applied to the first aid positioning method as claimed in any one of claims 1 to 9, and the first aid positioning system comprises: The acquisition module is used to collect the rescue signal triggered by the patient and determine the rescue location based on the signal analysis of the rescue signal; The action video module is used to match the corresponding camera system according to the rescue position, and determine the patient's action video according to the trigger time corresponding to the camera system and the rescue signal; A collision feature module, used for dividing a plurality of sub-action videos based on an action video of the patient, and defining a collision feature of the patient according to the plurality of sub-action videos; A damaged position module, used for defining multiple damaged positions of the patient according to multiple collision characteristics and a three-dimensional model corresponding to the patient; A damage coefficient module, used to define corresponding damage coefficients based on the collision action and collision time associated with each collision feature; The positioning and rescue module is used to define the damage characteristics according to the damaged location and the corresponding damage coefficient, and define the corresponding rescue plan according to multiple damaged characteristics, and trigger the corresponding rescue team according to the rescue location and the rescue plan, and perform positioning and rescue at the damaged location.

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