The utility model provides a to line ware equipment, includes the host computer array, follows quick -witted array, and the host computer array includes many host computers, and each host computer includes a MCU processor module, and does a MCU processor module connect host computer interaction module, a RS respectively 485 communication module, host computer end detection circuitry. Each draws together the 2nd MCU processor module from the press packed bale from quick -witted to include many from quick -witted array, does the 2nd MCU processor module connect respectively from quick -witted interaction module, the 2nd RS detection circuitry is held to 485 communication module, the machine of follow, a RS of each host computer 485 communication module, each the 2nd RS from the machine 485 communication module all is connected to the LAN. The utility model relates to a to line ware equipment, network module in detection circuitry china and canada, will many sets to the linear system all the stack put together, constitutes one to the linear array row, break through and limit line core -number volume.