Multi-parameter monitoring device for freight car operation

Provided in the utility model is a multi-parameter monitoring device for freight car operation. The multi-parameter monitoring device is used for monitoring the operation state of the freight car. The multi-parameter monitoring device is composed of a controller, a sensor module, a camera and a remote control center. The controller consists of a control module, an SOS module, a communication module, a time module, an image acquisition and identification module, a GPS module and a display module; the sensor module and the camera module are connected with the controller; and the controller is connected with the remote control center. The sensor module includes essential parts and detachable parts; the essential parts include an ethanol sensor, a smoke sensor, and a liquid level sensor; and the detachable parts include a temperature sensor, a humidity sensor, and a horizon sensor. According to the technical scheme, the sensors can obtain information of the temperature, humidity, and levelness of the container and the fuel consumption situation of the freight car; and the controller is used for monitoring all parameters of the freight car and carries out real-time communication with the remote control center.