Abstract

In order to improve the efficiency and accuracy of retrieval and mining of highway operation management information, a digital method research and application method based on laser scanning technology is proposed. Combined with the data storage and backup requirements of highway toll collection system, such as large amount of information, high reliability, easy management, and easy management, a complete design scheme of optical storage backup chip based on programmable logic array FPAG technology is proposed. The function, design, and simulation implementation of the write strategy subsystem and the laser power automatic control subsystem of the optical storage backup chip system are emphatically introduced. Through a lot of simulation tests, the scheme is reasonable and feasible, and its performance is stable and reliable.

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