Abstract: A device and a method for monitoring railway health in a windy desert area are provided, belonging to the field of equipment for monitoring sand accumulation of railway ballast bed. A spring vibration assembly is fixedly connected to a bracket, and the bracket and a housing are fixedly connected through fastening screws. A light-emitting diode (LED) emitter and a receiving processing assembly are fixedly connected to the housing by adhesive bonding; and the receiving processing assembly, the LED emitter and a mass ball at an equilibrium position are installed on a same straight line. The device is a novel structure, using mechanical spring vibrator as a vibration characteristic sensing unit, adapting to harsh climatic conditions in desert, greatly reducing maintenance cost, and using photoelectric sensing as a signal receiving unit, which greatly improves response speed. The device can be widely applied to railway health monitoring in large windy desert environment.

Abstract: The present disclosure relates to the field of environment monitoring equipment, and in particular, to a device for determining threshold wind speed in intermittent wind-sand flow. The device includes a base. A rotary bearing is installed on the base. A circuitry is installed in the base. A telescopic rod is installed through the rotary bearing. A wind driven vane and an earth surface wind-sand monitoring frame are installed on the telescopic rod. Photoelectric induction probes are installed on the earth surface wind-sand monitoring frame.

Abstract: The present disclosure relates to the field of environment monitoring equipment, and in particular, to a device for determining threshold wind speed in intermittent wind-sand flow. The device includes a base. A rotary bearing is installed on the base. A case group is installed in the base. A telescopic rod is installed through the rotary bearing. A wind driven beacon and an earth surface wind sand monitoring frame are installed on the telescopic rod. Photoelectric induction probes are installed on the earth surface wind sand monitoring frame.