Intelligent roadway gas monitoring equipment and method

The invention provides intelligent roadway gas monitoring equipment and method. The intelligent roadway gas monitoring equipment comprises a gas sensor, a cloud bridge serial port converter, a server, a controller, a laser radar, an IMU module, a communication module, a motor driving module, a motor and a crawler-type walking mechanism. The method comprises the following steps that according to collected point cloud data, a map of a roadway is generated by utilizing an SLAM algorithm, an LSTM model is constructed and trained according to the collected gas concentration data, long-short-period prediction of the gas concentration is realized by constructing a prediction model of the gas concentration, a path of the equipment can be automatically planned by generating the map of the roadway, the underground GPS-equipment-free autonomous navigation and mapping functions are achieved, underground gas intelligent acquisition, cloud intelligent storage and intelligent analysis and prediction are realized, and a guar