HE Ming-xia, HU Zhi-yuan. Application of wireless USB data transmission system in laser alignment-instrument measurement[J]. 2008, 27(10): 112-114. DOI: 10.13873/j.1000-97872008.10.016.
Combined wireless communication with USB technique
a kind of wireless USB data transmission system which is applicable to multiplex laser alignment instrument is put forward.The system realizes the steady and credible wireless USB data transmission between PSD and PC based on RF chip nRF905
micro processor 89C51 and USB100 module.The operating principle of system
the composition of hardware and the design of software are expounded.