Device and method for handing out and tidying up book replacing boards in library
A book substitute board and library technology, applied in the field of library book substitute board distribution and placement devices, can solve problems such as returning book substitute boards and storing chaotic books on behalf of the board, so as to solve storage confusion, reduce workload, and improve The effect of work efficiency
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[0039] like figure 1 As shown, the present invention includes a central processing unit, a data storage unit, an entry and exit detection unit, an information reader, a book substitute storage device and an information prompting unit.
[0040] The entry and exit detection unit includes first and second proximity switches arranged at intervals in the channel, and the signal output ends of the first and second proximity switches are respectively connected to the first and second entry and exit signal input ends of the central processing unit, and the central processing unit can according to The sequence of the signals sent by the first and second proximity switches is used to determine whether the reader is entering or leaving the library. In order to avoid inaccurate detection due to too many people in line or the failure of the proximity switch, the entry and exit detection unit can also be equipped with a manual entry and exit signal. The input device, the signal output end o...
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