Automatic control device for water path refrigerated transportation

The invention provides an automatic control device for water path refrigerated transportation. The automatic control device comprises a control cabinet and a control panel, wherein a PLC (Programmable Logic Controller), an energy regulator and a heating regulator are arranged in the control cabinet, the output end of the PLC is connected with the input ends of the energy regulator and the heating regulator, the input end of the PLC is connected with the output end of a signal detection module, the output end of the PLC is also connected with the input end of an electric executing element, and a display is arranged on the control panel, and is connected with the PLC interactively. According to the invention, the whole control process does not need manual intervention, and is automatically completed by the automatic control device, the temperature, the temperature control precision and the like in a container can be controlled within a required range, various data in the whole transporting process can be displa