| Wireless sensor networks are a new type of information acquisition and processingtechnologies, integrated sensor based microelectronics technologies, distributed informationprocessing technology and wireless communication technologies. It is widely used in signaldata acquisition and analysis of recovery in industrial control. Data transmission in wirelesssensor networks, now realized with Bluetooth, Wifi, GPRS and so on technology,thesetechnology is characterized by low speed, short distance,or low transport security. In responseto this issue, this paper presents a universal wireless transmission system based on wirelesssensor networkswith faster transmission rate，longer distance，high transport security. Becauseof the universality of the programme, the system can not only be used for military,commercialbut promotion in the civil, and it has an important role not only for the construction ofnational defense, but it’s a very important significance in social and economic life.and has amore broad prospects and strategic significance.Depending on functional specifications and technical specifications of the system design,hardware design consists of one master station and more from the control station, controlledby the host computer to the same management with time to unify, synchronize technology forwireless transmission systems. Software enables wireless transfer protocol, and designes a PCsoftware to control system. The overall design of the system, an image back reading andwireless transmission experiments was completed , and analyzed the experimental results.Experimental results show that the system enables remote distance within 1000m, transfer ratemaximum in 369Kbps, which meets the design requirements. |
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