Kecong vehicle controller is a professional controller product used in the field of engineering vehicles, with high performance, high integration, high reliability and other characteristics. The product is equipped with a complete secondary development environment (in accordance with IEC 61131-3 standard, supporting ST, FBD, LD), which is highly suitable for the application field of construction vehicles. The controller has three levels of safety operation control management, chassis motion control decomposition algorithm, data acquisition and communication processing functions. The controller supports standard CANOPEN, MODBUS communication protocols as well as custom communication protocols. The controller supports digital signal input, digital signal output, analog signal input and other functions.