Construction site monitoring management system

The utility model relates to the technical field of intelligent monitoring and management of construction sites, and discloses a monitoring and management system for a construction site, which comprises a plurality of fixed detection devices, a portable dust and noise monitoring device, a communication module, a spraying system and a monitoring and management platform, the fixed detection device and the portable dust and noise monitoring device can be used for detecting and obtaining particulate matter pollution information and achieve real-time information transmission with the monitoring management platform through the communication module, and the spraying system is distributed in a construction area. And the monitoring management platform automatically controls the spraying system to spray water to the position needing spraying in the construction area according to the monitoring data. According to the utility model, particulate matter pollution information in a construction area can be detected and acqui