In the field of modern wireless communication, there are mainly some
technologies that provide solutions to the wireless data transmission network,
such as: GSM, CDMA, 3G, Wi-Fi.
These solutions make network work with high efficiency and good quality, but
still with high cost. So it was difficulty in popularizing in with low cost and at
the circumstance of infrastructureless or infrastructure destruction.
According to this situation, in this paper, the key components of the
information terminal and the wireless receiving modules on the data collection
and wireless transmission network were designed with the principle of
transceiver nRF905 and 51 series of single-chip computer as the core
hardware, besides, combining with the current technology on the wireless ad
hoc networks, a short-range wireless data sampling and transmission network
was putting up , which provides a low -powered and high-performance wireless
data communication system, works in the ISM (Industrial Scientific Medical )
band.
Then, an available solution to the wireless data communications was put
forward, and this solution was good at stronger real-time response, higher
reliability requirement and smaller data amount. Through software and
hardware debugging and actual measuring, this system based on our solution
had work well, reached the expected goal and been already successfully
applied to wireless vehicle system.
