Interface conversion device and network system

The invention provides an interface conversion device and a network system, which relates to the technical field of network. The interface conversion device is used for realizing mutual conversion between data in a Zigbee format and data in a GPIB format, and in a condition of not improving main control equipment and execution equipment, the existing GPIB interfaces of the main control equipment and the execution equipment can be used for enabling the main control equipment and the execution equipment to form a wireless interconnection network. According to the network system of the invention, the above interface conversion device can be adopted for realizing Zigbee communication between the main control equipment and the execution equipment, mobility of the equipment can be improved, and compared with the existing GPIB network, the transmission distance can be improved, and limitation of equipment amount can be broken.