From the point of the latest report from the Chinese academy of engineering, now the world within the scope of construction project management at the forefront of science, there are two main directions, which is based on BIM building management system and monitoring system based on positioning technology development, the following followed Qingdao tiangong mechanical equipment co., LTD to know about the clay sand production line.

Construction management system based on BIM

BIM builds building models based on relevant information data of construction projects, and simulates the real information of buildings through digital information simulation. BIM is an integrated process based on design, construction, operation coordination and project information. It has five characteristics: visualization, coordination, simulation, optimization and graphicability. With the continuous advancement of the application of BIM technology in the industry, BIM technology has shifted from a single application of BIM software to multi-software integrated application, from desktop application to cloud and mobile client, and from single application to comprehensive application, presenting the new characteristics of BIM+. BIM model can achieve information sharing, build integrated delivery platform, equipment information management module, maintenance and management module, operation and maintenance knowledge base and emergency plan management module, etc., enhance multilateral collaborative work efficiency, construction, supervision, and even property practitioners can identify the physical location of a particular device, effectively implemented a large number of construction equipment information maintenance and management of contingency plans. The web-based BIM system connects the schedule and cost with the 3D model provided to the Web during the execution of specific project management. The simulation of 3D model can be carried out on the Web and 2D or 3D drawings, project progress information and cost information can be provided to portable devices to improve the information flow. The construction information is input into the BIM system to automatically generate information such as construction plan and construction performance, so as to plan and manage the construction of buildings more effectively and maximize the value of the information.

Development of monitoring system based on location technology
The monitoring system based on positioning technology is an information system that integrates the position information and status information of the monitoring object by various positioning technologies. Its main components include identification subsystem, data transmission subsystem, data storage subsystem and integrated display and control subsystem. At present, it is widely used in cargo transportation, garbage collection and transportation monitoring, bus operation, school bus and student safety monitoring, etc. Positioning technology is divided into indoor positioning and outdoor positioning of two categories. Indoor positioning technology includes: infrared, ultrasonic, RFID, bluetooth, wi-fi, ZigBee, UWB ultra broadband, etc.; Outdoor positioning technology mainly includes GPS and beidou civil positioning technology. In the field of engineering management, especially in the field of construction safety management, the monitoring system based on positioning technology will become a new frontier. For the safety monitoring of personnel and equipment in the construction site, the primary consideration is the positioning accuracy and cost. The positioning accuracy of GPS is within 10 meters, while that of beidou civil positioning reaches within 10 meters in plane and 10 meters in elevation when there is no base station. If the base station is deployed, the cost rises sharply and cannot meet the project needs. A more feasible technology is the use of bluetooth + phased-array, positioning accuracy can reach sub-meter level, through the deployment of secondary base stations and positioning tags, the movement of personnel, the specific location of equipment positioning monitoring, the cost is also within the acceptable range.