Research On Data Transmission System Of Zigbee For On-line Detection Network

Wire transmission of date from detection equipment is traditionally used in production field. Now the test is no longer a simple measurement instrument. It is the detection network composed of measurement, acquisition, coercion and calculation. Wired data transmission equipment shows a lack of flexibility due to the fixed location and the difficulty of maintenance problems at this time.The development and application of wireless technology would deal with this problem. ZigBee technology is a new developing wireless technology which fits for industry field. ZigBee is a new wireless network technology and it has the advantages such as short distance, low complexity, low power, low data transfer rate, and low cost, so it is fit for the requirements of industry field.The master plan of the detection equipment data wireless transmission is given in this paper based on the entirely and system analysis of data transmission requirement in industry field, firstly. Then the paper uses high-performance wireless MCU CC2430 ad the core chip. The paper also gives hardware design scheme of communication node. The lower computer program used to realize wireless transmission of information was programmed with C language, and upper computer interface used to achieve the good connection with PC was programmed with Visual Basic language of higher visualization.The detection equipment data wireless transmission system is tested in industry environment, the result shows that the transmission system is perfect. The success of the basic data wireless transmission unit is a contribution to the wireless transmission network formed by a great number of detection equipments.