Fixed-point distribution type forest fire monitoring system

The invention discloses a fixed-point distribution type forest fire monitoring system, belongs to the technical field of forest fire monitoring, and aims to solve the problem that sensors on a forest fire fixed-point monitoring device in the prior art are limited to one or two sorts, and are irreplaceable, so that sensor function deficiency is easily caused, and a monitoring task cannot be finished in a region with a complex landform. According to the fixed-point distribution type forest fire monitoring system, a protective cover is arranged outside a rotating monitoring photoelectric stabilization platform which is fixed on a cradle head through a damping device; and one or any combination of two of a visible light camera, an ultraviolet imager and an all-digital dynamic infrared thermal imager, and a laser ranger are arranged in an inner frame unit of the rotating monitoring photoelectric stabilization platform. The system can be used for monitoring a forest fire in real time and in all directions, accurately positioning and acquiring high-definition multi-spectral images, and simultaneously acquiring, fusing-displaying and massively and portably accessing data, and a comprehensive and accurate monitoring task is finished by interchange between various sensors.