CN-121980761-A - Underground space three-dimensional dynamic diversion and intelligent identification collaborative management system and method

CN121980761ACN 121980761 ACN121980761 ACN 121980761ACN-121980761-A

Abstract

The invention relates to the technical field of underground space intelligent monitoring and safety management, and particularly discloses a three-dimensional dynamic diversion and intelligent identification collaborative management system and method for underground space. The method realizes the overall situation perception of the underground space, dynamic intelligent decision and high-efficiency cooperation with the physical identification, realizes the real-time three-dimensional monitoring, dynamic analysis and prediction and intelligent diversion strategy generation of people stream and logistics through the closed loop of perception, decision-execution and service, and drives the cooperation linkage of the physical identification and the digital identification, thereby improving the operation efficiency, the safety level and the user experience of the underground space.

Inventors

LI JI
YAO PING
YAO BO
LUO LIFU
FENG HAO
YANG DONGZE
TAO JIAN

Assignees

中国五冶集团有限公司

Dates

Publication Date: 20260505
Application Date: 20251225

Claims (10)

1. The utility model provides a three-dimensional dynamic water conservancy diversion of underground space and intelligent sign collaborative management system which characterized in that includes: the global situation awareness layer is used for acquiring multidimensional data of the underground space in real time; The edge calculation and data fusion layer is in communication connection with the global situation awareness layer and is used for carrying out preliminary processing, fusion and denoising on the multidimensional data and extracting effective characteristics; the central intelligent decision layer is in communication connection with the edge calculation and data fusion layer, generates a flow guiding control strategy according to the effective characteristics provided by the edge calculation and data fusion layer, and transmits the flow guiding control strategy to the edge calculation and data fusion layer in the form of a control instruction; the intelligent identification execution layer is in communication connection with the edge calculation and data fusion layer, receives control instructions transmitted by the edge calculation and data fusion layer, and provides physical and digital guidance.
2. The underground space three-dimensional dynamic diversion and intelligent identification collaborative management system according to claim 1, wherein the global situation awareness layer comprises a three-dimensional laser radar and depth camera fusion module, a wireless signal detection positioning module, an environmental state sensor group and a video monitoring and AI behavior recognition module which are respectively in communication connection with an edge calculation and data fusion layer; The three-dimensional laser radar and depth camera fusion module is used for acquiring three-dimensional point cloud data, quantity, speed and motion trail of personnel and logistics; the wireless signal detection and positioning module is used for anonymizing crowd density thermodynamic distribution drawing and coarse granularity positioning through Wi-Fi and Bluetooth signals; the environmental state sensor group comprises various sensors for monitoring temperature, humidity, smoke, VOC and illumination intensity parameters; the video monitoring and AI behavior recognition module is used for recognizing abnormal behaviors, falling, retrograde and gathering events in a mode of processing the video stream of the camera by AI.
3. The underground space three-dimensional dynamic diversion and intelligent identification collaborative management system according to claim 1, wherein the central intelligent decision-making layer comprises a three-dimensional digital twin engine and a dynamic diversion policy engine in communication connection with the three-dimensional digital twin engine; The three-dimensional digital twin engine is used for constructing a physical space three-dimensional model and mapping the extracted effective features in real time to generate a dynamically updated digital twin; the dynamic diversion strategy engine is used for carrying out data analysis and situation prediction on the digital twin body, generating a diversion control strategy and transmitting the diversion control strategy to the edge calculation and data fusion layer in the form of a control instruction.
4. A three-dimensional dynamic diversion and intelligent identification collaborative management system according to claim 3, wherein the dynamic diversion policy engine comprises: the plan management module is used for storing and managing preset diversion rules aiming at different scenes; the real-time analysis module is used for detecting congestion, abnormal density and path conflict events based on real-time data of the digital twin body; the prediction module predicts the people flow and logistics distribution in the short time in the future by utilizing time sequence analysis and a machine learning model; and the strategy generation module is used for calculating and generating an optimal diversion path set of the global or the partition and a corresponding identification control instruction set by adopting a multi-objective optimization algorithm according to the analysis result, the prediction result and the activated plan provided by the real-time analysis module.
5. A three-dimensional dynamic diversion and intelligent identification collaborative management system according to claim 3, wherein the central intelligent decision-making layer further comprises a collaborative management console in communication with the three-dimensional digital twin engine and the dynamic diversion policy engine.
6. The collaborative management system for three-dimensional dynamic diversion and intelligent identification of an underground space according to claim 3, wherein the dynamic diversion policy engine is externally connected with a building automatic control system, a fire alarm system and an access control system.
7. The underground space three-dimensional dynamic diversion and intelligent identification collaborative management system according to any of claims 1-6, wherein the intelligent identification execution layer comprises a physical intelligent identification device and a digital identification service in communication with an edge computing and data fusion layer.
8. The underground space three-dimensional dynamic diversion and intelligent identification collaborative management system according to claim 7, wherein the physical intelligent identification device comprises any one or more of an LED guiding floor tile, a direction indication screen, an evacuation indication board, a projection device facing a wall surface and/or the ground and an audible and visual alarm device which are in communication connection with the edge calculation data fusion layer.
9. The system of claim 1, wherein the multidimensional data comprises position, speed, flow direction and environmental status data of personnel and vehicles in the underground space.
10. A method for collaborative management of three-dimensional dynamic diversion and intelligent identification of an underground space, which is characterized in that based on the collaborative management system of three-dimensional dynamic diversion and intelligent identification of the underground space in any one of claims 1-9, the method is specifically characterized in that: the global situation awareness layer collects multidimensional data in real time and transmits the multidimensional data to the dynamic diversion policy engine of the central intelligent decision-making layer, and the dynamic diversion policy engine automatically generates and issues a diversion control policy according to real-time people stream, logistics and environmental states to drive the intelligent identification execution layer to provide physical and digital guidance.

Description

Underground space three-dimensional dynamic diversion and intelligent identification collaborative management system and method Technical Field The invention relates to the technical field of underground space intelligent monitoring and safety management, in particular to a three-dimensional dynamic diversion and intelligent identification collaborative management system and method for an underground space. Background With the acceleration of the urban process, the development and utilization of underground space are increasingly large, complex and networked. The conventional underground space diversion and identification system has the following prominent problems: 1. The existing identification plate is static, cannot be dynamically adjusted according to real-time traffic, sudden accidents (such as fire and congestion) or temporary control, and has poor emergency dredging capability. 2. Planarization, namely two-dimensional plane indication is most often adopted, visual and accurate path guidance is difficult to provide in a complex three-dimensional space of multi-layer and multi-fork junctions, and the lost is easy to cause. 3. Islanding, namely, various marks (direction indication, safety exit and facility introduction) are independent of each other, lack of cooperation with an underground environment monitoring and people flow detection system, and delay information updating. 4. Passive sensing means that the user needs to actively find and read the identifier, and misreading or neglecting is easy to occur in emergency, and active and personalized guiding service is lacking. In the prior art, although a scheme of utilizing a Bluetooth beacon and a two-dimensional code to carry out indoor positioning navigation exists, the defects of limited precision, requirement for active operation of a user, incapability of linkage with a physical identifier, lack of macroscopic dynamic regulation and control capability and the like exist generally. Therefore, there is a need for an active guidance management system that can implement global situation awareness, dynamic intelligent decision-making, and efficient collaboration with physical identification for underground spaces. Disclosure of Invention The technical problem to be solved by the invention is to provide a collaborative management system and method for three-dimensional dynamic diversion and intelligent identification of an underground space, which realizes real-time three-dimensional monitoring, dynamic analysis and prediction and intelligent diversion strategy generation of people stream and logistics through sensing, decision-execution and service closed loop, and drives collaborative linkage of physical identification and digital identification, thereby improving the operation efficiency, safety level and user experience of the underground space; The invention solves the technical problems by adopting the following solution: On the one hand: An underground space three-dimensional dynamic diversion and intelligent identification collaborative management system, comprising: the global situation awareness layer is used for acquiring multidimensional data of the underground space in real time; The edge calculation and data fusion layer is in communication connection with the global situation awareness layer and is used for carrying out preliminary processing, fusion and denoising on the multidimensional data and extracting effective characteristics; the central intelligent decision layer is in communication connection with the edge calculation and data fusion layer, generates a flow guiding control strategy according to the effective characteristics provided by the edge calculation and data fusion layer, and transmits the flow guiding control strategy to the edge calculation and data fusion layer in the form of a control instruction; the intelligent identification execution layer is in communication connection with the edge calculation and data fusion layer, receives control instructions transmitted by the edge calculation and data fusion layer, and provides physical and digital guidance. In some possible embodiments, the global situation awareness layer includes a three-dimensional laser radar and depth camera fusion module, a wireless signal detection positioning module, an environmental state sensor group, and a video monitoring and AI behavior recognition module, which are respectively in communication with the edge computing and data fusion layer; The three-dimensional laser radar and depth camera fusion module is used for acquiring three-dimensional point cloud data, quantity, speed and motion trail of personnel and logistics; the wireless signal detection and positioning module is used for anonymizing crowd density thermodynamic distribution drawing and coarse granularity positioning through Wi-Fi and Bluetooth signals; the environmental state sensor group comprises various sensors for monitoring temperature, humidity, smoke, VOC and illumination