The automatic guided carts can be used for flexible assembly processes for simultaneous delivery of large workpiece assemblies at fixed stations; high-torque precision transmission components; automatic guided carts with tape guidance, high-precision positioning and tracking for one-way operation, transfer cart with a load capacity of up to 1-300 tons Most locomotive assembly requirements; automatic guided carts configuration independent data communication function, convenient for the upper and lower site personnel or equipment handover communication; heavy-duty AGV assembly platform integrates a variety of auxiliary assembly equipment control system, provides a variety of application ports, introduces the user-friendly operation android control System, user-friendly interface design is simple and easy to use; automatic guided carts have multiple safety obstacle avoidance systems; large-capacity battery and low-power circuit design can be charged for more than 24 hours of continuous operation, achieving automatic guided carts 24×7 uninterrupted work