The utility model discloses a dynamic environment monitoring device of a conference television system. The dynamic environment monitoring device comprises an alternating current power supply interface, a humidity sensor, an electrostatic sensor, an illumination sensor, a microprocessor, a fan relay, a fan module, an electrostatic relay, an electrostatic elimination module, a transformer, a rectification module, an intelligent power module, a lamp source, a wireless transmission module and a remote terminal. According to the utility model, the moving ring state of the conference television system is acquired through the humidity sensor, the electrostatic sensor and the illumination sensor; humidity in a moving ring state is adjusted through the fan relay and the fan module, static electricity in the moving ring state is eliminated through the static electricity relay and the static electricity elimination module, brightness in the moving ring state is adjusted through the rectificationmodule, the intelligent power module and the lamp source, and the humidity, the static electricity and the brightness in the moving ring state are remotely monitored through the wireless transmissionmodule and the remote terminal. Compared with the prior art, the system can improve the operation stability of a conference television system, and can remotely monitor the state of a moving ring.