System for detect hardware equipment serial port communication in batches

The utility model relates to a system for detect hardware equipment serial port communication in batches, including a plurality of serial port equipment, the host computer, a plurality of serial server, wireless AP in a plurality of sub -stations and the wireless AP of junction center that quantity is equal with serial server, serial port equipment's communication serial ports line connection serial server, a serial port equipment only connects a serial server, serial server passes through the net twine and is connected with the wireless AP in sub -station one to one, wireless AP in sub -station and the wireless AP of junction center pass through the wireless network communication, the wireless AP of junction center passes through net twine and upper computer connection, the host computer loops through the wireless AP of junction center, wireless AP in sub -station and serial server send the communication instruction to serial port equipment according to the serial port equipment address one by one, the character string that the host computer time delay was received and analysis serial port equipment returns, again, send the communication instruction behind demonstration result or the gradual change address. The utility model has the advantages of with low costs, the technique is simple, efficient, the commonality is strong.