*5.1. High Formwork Safety Monitoring System*

The high formwork safety monitoring system is a solution for real-time automatic safety monitoring of many major safety risk points during the pouring construction process of the tall formwork support system. The system uses wireless automatic networking, high-frequency continuous sampling, real-time data analysis and on-site sound and light alarms. There are four main components of the high formwork safety monitoring system: collector, analyzer, cloud platform, and client. The collector is responsible for sampling and uploading sensor data; the analyzer networks the collector, transfers the data, alerts, and uploads the data to the cloud platform; the cloud platform is responsible for data storage, display, early warning, data analysis, and other functions on the server; the client mainly implements the remote configuration of the data display and monitoring system on the cloud platform. The structure monitored in this paper has obvious symmetry, and the arrangemen<sup>t</sup> of the measuring points is also symmetrical and orderly. The composition of the high formwork safety monitoring system is shown in the Figure 10. Figure 11 shows the 3D model of the high formwork and the installation scheme of the instrument. Table 2 lists the instrument-related parameters.

**Figure 10.** The composition of the high formwork safety monitoring system.

**Figure 11.** Monitoring arrangemen<sup>t</sup> of the high formwork system: (**a**) the 3D model of the high formwork; (**b**) the installation of the collector; (**c**) the installation of the analyzer.


