Wireless information acquisition device

Abstract

The invention discloses a wireless information acquisition device. The device comprises a CAN bus communication adapter card and an upper computer; the CAN bus communication adapter card is connectedwith a communication management machine; the communication management machine is connected with a monitoring machine; the monitoring machine is connected with a radio frequency device and a wireless communication module; the wireless communication module is connected with a controller; and the controller is connected with a rotating wheel dehumidifier. According to the wireless information acquisition device of the invention, the wireless communication module can be used for receiving a control signal from the upper computer, feeding back the control signal to the controller; the controller controls the turning-on and turning-off of the rotating wheel dehumidifier; when the rotating wheel dehumidifier is turned on, a dehumidification effect can be achieved, and a certain cooling effect canbe also achieved; when data transmission abnormity occurs in the wireless communication module, a worker can hold a radio frequency recognizer by hand to get close to the acquisition device to obtaininformation in the radio frequency device, and therefore, the acquisition device is more convenient to use, more reliable and more practical.

Description

technical field [0001] The invention belongs to the technical field of information collection of power distribution cabinets, in particular to a wireless information collection device. Background technique [0002] In the substation and distribution station, in order to enable the operating personnel on duty to grasp the working conditions of the electrical equipment in a timely manner, in addition to using measuring instruments to reflect the operating conditions of the equipment, it is also necessary to use signals to display the working status of the electrical equipment in a timely manner, such as whether the circuit breaker is in operation In the closing position or the tripping position, whether it is automatic tripping or manual tripping, whether the isolating switch is in the closed position or in the disconnected position, etc., when an accident or abnormal operation occurs in the electrical equipment, various lights and sounds should be emitted. signal, to arouse t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the information collection device of the power distribution cabinet, when the wireless data transmission fails or the signal is not good, the staff cannot obtain the voltage, current, temperature and humidity information, and cannot remotely control the dehumidification when the humidity is high. wireless information collection device

Images