Abstract: Aiming at the problem of spontaneous fire of mist coal in gob area,the paper proposed(a design) scheme of monitoring and control system of wireless temperature sensor ad-hoc networks for coal spontaneous combustion based on CC1020.It gave overall framework of the system,introduced design of hardware and software of node of the wireless temperature sensor ad-hoc networks in details.The experiment result showed that the system has characteristics of far communication distance and strong penetrability and diffractiveness,which is more applicable to complex and multivariant circumstance such as existence of underground bar,narrow laneway space and curving laneway.