16 results about "Incident site" patented technology

A communication system and method are provided for establishing cross-agency communications for managing an incident scene. Converged devices are paired to in-vehicle computers of public safety (PS) vehicles, each PS vehicle having a different agency role. Device capabilities are compared to determine communication commonalities amongst the paired devices of vehicles of different agency roles. One or more frequency channels common to the devices associated with the deployed vehicles of different agency roles are determined. Communication is established amongst devices associated with vehicles of different agency roles using the determined common channel.

1. The name of the design product: rescue robot. 2. The use of the design product: the design product is used for rescue at dangerous accident site. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

A system, method and apparatus provide a self-registration service to potential victims located in proximity to an incident event. An incident-specific URL is pushed to communication devices located in proximity to the incident. The incident-specific URL links to a self-registration website that enables victims to upload their health related information. The incident-specific URL and self-registration website enables identifying potential victims along with their health status for tracking during a mass casualty incident (MCI). The service may further include providing self-triage information and the tracking of “self-help” victims, with minor injuries. The service can further exchange information with health service providers (HSPs) to facilitate patient tracking and status updates.

According to the safety protection device system for the traffic accident scene, provided by the invention, the early warning cone, the intruding type detection alarm, the vehicle-mounted alarm and the portable alarm are matched, so that field staff can arrange the accident scene according to a protection area setting specification of the accident scene; and meanwhile, short-distance high-speed vehicles running on the upstream lane of the accident site protection area can be effectively and actively monitored, active early warning can be carried out on dangerous vehicles, and the safety of personnel in the safety protection area is effectively improved.

The invention discloses an experimental method based on crowd disaster video data and virtual scene reconstruction, and the method comprises the steps: carrying out the frame-by-frame analysis of an obtained disaster monitoring video, dividing the disaster monitoring video into a close-shot region and a long-shot region, and extracting the two-dimensional coordinate positions capable of recognizing individual pedestrians through employing a target detection technology, the crowd density estimation technology is adopted to obtain overall density distribution data, and a particle image velocity measurement tool is utilized to extract the velocity and direction of pixel motion frame by frame. Establishing a three-dimensional virtual scene model corresponding to a real accident scene, mapping the processed crowd position and motion information into three-dimensional data matched with a virtual scene through a coordinate projection tool, endowing the three-dimensional data with a unique identity label, and carrying out cross-frame association and trajectory optimization processing according to a time sequence and a spatial proximity relationship; and generating a three-dimensional pedestrian continuous track file for virtual reality simulation, driving the dynamic position and posture change of a virtual pedestrian entity, and realizing credible reproduction of a crowd disaster situation and human in-loop experiment evaluation.

Systems and methods are disclosed for enhancing and developing a damage scene virtual reality (VR) visualization. Annotated immersive multimedia image(s) may be received from a first user, where the annotated immersive multimedia image(s) can be associated with a damage scene. A VR visualization of the annotated immersive multimedia image(s) may be rendered using a VR device associated with a second user. The VR visualization may be used to determine a damage amount, where the damage amount is determined from one or more damaged items identifiable in the annotated immersive multimedia image(s).

The embodiment of the application provides a kind of multi-vehicle linkage safety control method, system and product, the method comprises: receiving the accident scene data and driving data collected by first vehicle, and the first vehicle is the vehicle that obtains accident scene data by directly monitoring accident site;According to the accident positioning information in the received accident scene data, determine the second vehicle in the set range, the second vehicle is not monitored to accident site, and has the vehicle that obtains its positioning information authority;According to the authority authorized by the second vehicle, obtain the driving data and environmental data of second vehicle;By analyzing the accident scene data and driving data of first vehicle and the environmental data and driving data of second vehicle, determine and issue the control information of each vehicle to corresponding vehicle. It aims at effectively avoiding the occurrence of continuous safety accidents.

The application provides a kind of production safety accident scene's survey information collection system, belong to information collection technical field, including: scene preliminary survey module and survey query module;Scene preliminary survey module is used to receive preliminary survey instruction, according to the preliminary survey instruction display scene preliminary survey page when receiving preliminary survey instruction;Also be used for receiving the basic information and scene survey data input by user according to the scene preliminary survey page, and obtain the survey data and plan sketch related to current accident;Also be used for generating survey record according to the basic information, the scene survey data, the survey data and the plan sketch;Improve the sharing and reuse of data, eliminate the phenomenon of enterprise information island, need to introduce the whole process of survey production management into information management, can improve the real-time nature of the survey information, information coverage, objectivity, automation degree.

The invention relates to a power transmission line object detection alarm system using state analysis, and the system comprises a state analysis device which is connected with a target power transmission line, and is used for transmitting a monitoring request signal when analyzing that the target power transmission line has a line interphase short circuit or a line phase-to-ground short circuit; and the wireless alarm mechanism is used for wirelessly sending a white garbage alarm signal to a far-end management server when the white garbage existence identifier intelligently analyzed by the artificial intelligence model indicates that white garbage exists in the contrast reservation image. The power transmission line object detection alarm system based on state analysis is intelligent in design and has certain pertinence. On the basis of targeted visual data processing, whether white garbage exists in a power transmission line site or not can be intelligently detected by adopting an artificial intelligence model designed in a targeted manner, and when the white garbage exists, a white garbage alarm signal is wirelessly sent to a remote management server, so that fault positioning and judgment on an accident site are completed.

A process of modifying workflows associated with processing an incident scene in response to detecting contamination of the incident scene. An electronic computing device obtains a first image of an incident scene at a first point in time and analyzes the first image to detect a state of evidentiary items present at the incident scene. The device obtains a second image of the incident scene at a second point in time and detects a change in the state of the evidentiary items based on a comparison of the first and second images. When it is determined that one or more persons entered or exited the incident scene during a time period between the first point in time and the second point in time, the device detects that the incident scene has been contaminated and generates a workflow modification identifying one or more actions for execution by a workflow server.

The present application relates to the technical field of unmanned aerial vehicle, especially to an event scene autonomous reconstruction method and system based on unmanned aerial vehicle, the method comprising: when the unmanned aerial vehicle patrols along the preset route, collecting visual images and sparse point clouds, inputting the visual images and sparse point clouds into an accident identification model to generate a feature snapshot; the unmanned aerial vehicle generates a layered surrounding collection path according to the feature snapshot and a preset layered collection strategy; the unmanned aerial vehicle flies along the layered surrounding collection path to collect multi-modal data frames; performing adaptive frame extraction processing on the multi-modal data frames to obtain key frames; obtaining the inter-frame velocity vector and semantic segmentation confidence of each key frame, performing weighted fusion to obtain a dynamic target area; eliminating the laser radar point cloud in the dynamic target area to obtain a key frame without dynamic target, inputting the key frame into a 3D Gaussian splashing model to generate a three-dimensional accident scene model. The present application solves the problems of traditional methods, such as dependence on manual work, long time consumption, insufficient data integrity and modeling accuracy.

According to the drawing method for recording the road traffic accident scene trace provided by the invention, the local positioning network covering all the fields of the accident scene is constructed in the accident scene, and the mobile device moves along the shapes of all the to-be-drawn elements in the accident scene; meanwhile, the local coordinates of the position of the mobile equipment in the local positioning network are continuously recorded, and accurate drawing of the accident site trace is achieved based on the local coordinates; according to the conversion relation between a local positioning network and a global positioning system, a local trace graph is converted into satellite positioning latitude and longitude coordinates, and the real position and shape characteristics of a road traffic accident scene trace are accurately recorded through the satellite positioning latitude and longitude coordinates and are combined with the real landform of an accident scene, so that the traffic accident scene trace can be accurately recorded. And an accident scene can be accurately reconstructed. The method is simple in operation process, high in real-time efficiency and accurate in drawing result, is not influenced by natural factors such as light, and is suitable for various accident sites.

The application discloses an experimental method based on crowd disaster video data and virtual scene reconstruction, comprising: frame-by-frame analysis of obtained disaster monitoring video and division into close-range and long-range areas, extraction of two-dimensional coordinate positions of identifiable pedestrian individuals by target detection technology, obtaining of overall density distribution data by crowd density estimation technology, and frame-by-frame extraction of pixel motion speed and direction by a particle image velocimetry tool. A three-dimensional virtual scene model corresponding to a real accident site is established, crowd position and motion information obtained by processing is mapped into three-dimensional data matched with the virtual scene by a coordinate projection tool, a unique identity is given and cross-frame association and trajectory optimization processing are carried out according to time sequence and spatial proximity, a three-dimensional pedestrian continuous trajectory file for virtual reality simulation is generated, dynamic position and posture changes of virtual pedestrian entities are driven, and credible reproduction of a crowd disaster situation and human-in-the-loop experimental evaluation are realized.

Device (100) for reducing the view of an occupant of a vehicle (110) of an accident scene in order to prevent the occupant from observing the accident scene, comprising - a display device (101) with a display field (102) that is at least temporarily transparent; - an accident site location determination device (103), designed to determine the position of an accident site; and - a display control device (104), characterized in that the display control device (104) is configured, when the display field (102) is arranged in the field of vision of an occupant of a vehicle (110), to determine whether the field of vision includes a sub-area of ​​the accident site visible through a sub-area of ​​the display field (102), and if the field of vision includes the sub-area of ​​the accident site, to control the display device (101), at least to influence the sub-area of ​​the display field in such a way that the occupant's view of the sub-area of ​​the accident site is at least reduced, wherein the accident site position determination device (103) comprises a communication unit (105) for wireless information transmission, which is designed to receive accident site position information, and a location sensor unit (106), which is configured toto receive location signals from at least a sub-area of ​​the environment of the location sensor unit (106) and wherein the accident site position determination device (103) is designed to detect accident sites by evaluating the location signals and to determine associated accident site position information and to detect the position of the accident site by combining the received accident site position information and the determined accident site position information.

1. Name of the product in this design: Emergency Rescue Pod Robot. 2. Purpose of this design: This design is used for the transfer of trapped personnel at accident sites and for emergency rescue. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The invention relates to the technical field of safety dispatching, and discloses a multi-device linkage emergency command dispatching method, which comprises the following steps of: in multi-device linkage emergency command, dynamically compensating delay data and adaptively adjusting report frequency to ensure synchronization precision. The signal intensity is monitored in real time, the link breakage risk is predicted, and relay devices with balanced loads are intelligently screened to construct an emergency network. An accident site is divided into space units, and event density and equipment fitness are comprehensively analyzed to realize accurate task matching. And generating a scheduling sequence by combining the task interaction strength and the equipment response capability, and performing path correction and energy consumption evaluation according to the environment safety state. Parameter collaboration is achieved between the devices through state broadcasting, and the states of the individuals exceeding the threshold value are automatically adjusted to optimize resource allocation. And after the task is completed, a multi-dimensional efficiency record is generated, intelligent combination of space units and plan optimization are realized through scene feature vector similarity analysis, and a closed-loop management command system is formed.