1the main function of IC card inspection system: in the process of steel reinforcement project construction, the routine and tedious inspection is reduced, and the data recorded by IC card is used as the inspection system (Figure 3). Main features: ① Using the ID recorded in the ic card to realize the correlation between inspection items and inspection results; ② Automatic management of inspection site information (photos and remarks) to reduce work errors; ③ The information association realized by ID can automatically generate inspection results in certain reports. Main functions: a system for checking the construction progress and managing rework projects with a thin notebook computer with a pen (for self-inspection or internal inspection, as shown in Figure 4). Main features: ① Drawings and data can be prepared in advance in the notebook computer, and inspection contents can be selected and inspection information can be input with the input pen; ② Information can be entered manually, and notes can be registered in photos; (3) It can automatically form the inspection notice of each part (or room), the description of each cooperative company and the list of inspection results. The main function of 3D CAD information construction system is to use 3D geographic CAD (Figure 5) to model the 3D distribution of geological survey results, so as to realize construction simulation, that is, to use 3D CAD information technology to simulate construction and improve construction accuracy. Main features: ① In the excavation project, if there are pollutants or existing buried structures, the 3D model can be used to simply estimate the excavation quantity; (2) Correcting the model data according to the construction situation can get more accurate data; ③ Construction simulation can be realized by using modeling data. 4 The main functions of the integrated building management system: data management of buildings from new construction to operation, and historical information data management of contacting customers during this period (Figure 6). Main features: ① Relevant data can be retrieved and entered from the company's internal office website; (2) OWBIS is easy to retrieve and the project completion data is easy to refer to; ③ Historical information can be summarized and managed by time, and each piece of information can be recorded in the form of a list with attachments; (4) After the historical information is entered, you can send an email to the relevant personnel immediately. 5. The main function of 5.OASIS: it is a basic data center of construction technology, which can realize the information retrieval of construction technology and help edit and form preventive measures/corrective measures/improvement reports submitted by various construction sites (Figure 7). Main features: ① There are reference construction data and problem handling data in the system, which can be used when making construction plans or confirming before construction; (2) You can enter any text to realize multi-item comprehensive query; (3) It can be classified according to types of work and needs. 6. The main function of the safety regulations data management system: With this system, the cooperative unit can automatically generate the documents required for each construction project through the Internet (Figure 8). Main features: ① Cooperative units can improve efficiency and reduce errors in generating documents related to safety and construction specifications; (2) If there is a network environment, you can obtain contract information and complete the submission of construction regulations and materials; (3) according to the electronic information submitted by the cooperative unit, the construction organization account, the construction system diagram and the license document of the construction law can be made at the construction site. 7. The main function of the file management system: to realize centralized management and integration of files managed by multiple systems, and to generate user interfaces other than the login interface of managers, thus improving work efficiency (Table 1). Main features: ① Although multiple systems are integrated, the login screens of administrators and users can be completely separated; (2) According to the user's authority, the authority enjoyed by the corresponding data can be set in detail; ③ There are many attributes that can be set when logging in, and the system has rich retrieval functions; ④ It can be used together with other writing systems, which makes the formation and arrangement of paper documents very simple. 8 Information Construction and Application of Yudianshan Project Department in Dacheng, Japan. Yudianshan Project is an ongoing project of Dacheng Construction Company in the region. Yudianshan Project Department is connected with the superior management unit including Dacheng Construction in real time through the network. The project management information system used is developed by Dacheng Construction, and the main functional features of the system are shown in the analysis of typical application systems. The system adopts BS/CS architecture, and the system data is divided into two parts, one is the application system's own data, and the other is the public data. After the public data is confirmed by the project manager of the project department, it will keep real-time communication with the superior management department. Analysis of typical application system of 9 Dacheng construction workshops. NET (Construction Project Information Sharing System) was developed by Dacheng Construction Software R&D Branch, which is basically used by Dacheng's project department in Japan, and is also used by foreign project departments with network conditions. The main function of the system is to solve two problems: (1) communication between relevant managers and participants in the project department; (2) Communication information between the project department and the superior management personnel. The communication information between the project department and the superior management personnel is mainly to release information to the superior or outside through the project manager and accept the work plan and guidance of the superior. The main interface of Dacheng Construction Project Management Information System is shown in Figure 9. Its main function is as shown in the figure: 9. 1 Information retrieval is used for information communication and exchange among project managers, design engineers, subcontractors, suppliers and purchasers. For example, the work plans and requirements of the company and the project department, the work plans of subcontractors and professional companies, etc. 9.2 Engineering subcontracting contracts the survey, design, construction, material procurement, mechanical equipment leasing, technology and product research and development of the project to other contractors or suppliers, and signs contracts for contracting, purchasing and leasing with them. It can be seen that engineering subcontracting is the process of decomposing the whole project into work packages and contracting them out. The project subcontracting management process is as follows: (1) The project department proposes the subcontracting plan according to the project plan. (2) The project subcontracting plan shall be submitted to the direct superior management unit of the project department for examination and approval, and the basis for examination and approval shall be the enterprise quota. If it is directly purchased by the project department after approval, the project department will directly publish the procurement information on the company's procurement platform and draft the procurement contract; The centralized procurement of the group company should be reported to the group company, which will summarize and form the strategic procurement. (3) All contracts are generally approved by the direct superior management unit of the project department and reported to Dacheng Construction Group Company for the record; Major contracts are reviewed by the direct superior management unit of the project department and approved by Dacheng Construction Group Company. 10 project payment settlement project department applies to the owner for project progress payment, or in written form. Subcontractors and suppliers generally apply for settlement of project progress payment through EXCEL files with fixed format, and the file format is shown in Table 2. The procedures for subcontractors and suppliers to apply for settlement of project progress payment are as follows: (1) Subcontractors and suppliers apply for settlement of project progress payment; (2) The Project Department will review and approve the purchase contract together with the construction management personnel and the project manager. After examination and approval by the project manager, it shall be submitted to the Finance Department of the Group Company for examination and approval, and shall be paid by subcontractors and suppliers in a unified way after summary.
For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd