A device and method for precise mapping between building information model and monitoring items of the Internet of Things

Abstract

A device and method for accurate mapping between a building information model and an Internet of Things monitoring item, the device includes: a key field identification module, used for screening equipment codes with entity monitoring data feedback from ID codes of any BIM model component; addressing The module is used to retrieve the physical address of the terminal device, establish a communication connection with the physical device, and obtain the dynamic monitoring information of the device; the IoT parsing module is used to accurately analyze the communication signals of the IoT device; the rule mapping module is used to generate a building information model Mapping rules with building entity equipment to achieve accurate mapping. The invention also includes a method for accurate mapping between the building information model and the monitoring items of the Internet of Things. By means of the present invention, accurate identification and rapid matching and association of BIM model components and Internet of Things monitoring items can be realized, and the information interaction ability between the entity building and the BIM model can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of intelligent building information systems, in particular to a device and method for precise mapping between building information models and monitoring items of the Internet of Things in BIM-based building intelligent management. Background technique [0002] Building Information Modeling (Building Information Modeling, BIM) is based on various relevant information data of construction projects, and realizes functions such as project supervision, property management, equipment management, digital processing, and engineering management through three-dimensional building models. It has unique advantages in visual analysis, big data management, work collaboration, and information sharing. [0003] The Internet of Things (IOT) refers to the use of information sensing equipment to connect any object to the network according to the agreed protocol, and the object exchanges information and communicates through the...

AI Technical Summary

Problems solved by technology

Many similar BIM+IOT applications derived from this concept have emerged endlessly, but in actual implementation, the owner only got a "useless" BIM model or a set of so-called "BIM+IOT" application software that is basically impossible to implement. The reason is that the data information collected by IoT terminal equipment cannot be accurately matched to its corresponding BIM model components.

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