To effectively enhance forest fire prevention and control, recently, Linzi District of Zibo City has invested 30,000 yuan to install intelligent fire prevention voice alert devices in key forest fire areas. These devices monitor human activities through infrared technology, reinforcing the forest safety "firewall."

In the Jinshan Town located in the southern part of Linzi District, journalists could see the prominent forest fire prevention intelligent voice alarm system from a distance. Li Lingwen, a relevant officer from the Jinshan Town Forest Fire Prevention Team, told the reporters, "There are 110 mountains within the jurisdiction of Jinshan Town, with a total forest area of 76,000 mu. The task of forest fire prevention is extremely challenging. Once this device is activated within its protective zone, it automatically triggers voice alerts to remind individuals not to use fire carelessly or litter with cigarette butts, etc., which can effectively prevent forest fires."

Currently, six intelligent forest fire early warning and alert devices have been installed in key areas such as Jinshan Town, Jinling Hui Ethnic Town, Qiling Street, and Gaoao Forest Farm in Linzi District.

The device, as we understand it, consists of infrared sensors, solar collection panels, and speakers, capable of effectively monitoring human activities within the detection range through infrared signals and automatically emitting warning signals to remind people to adhere to fire safety measures. The device can also be upgraded as needed, enabling dual monitoring through wireless transmission of video and audio. It can send simple warning signals as well as provide multiple pieces of information, opening new avenues for data collection, fire safety promotion, and command dispatching.