Stamp module for stamp control
A seal controller and seal technology, applied in the field of seals, can solve the problems of misappropriation of customer funds, unclear nature of documents, and indiscriminate use of cover, so as to reduce risks and ensure safety and controllability.
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[0035] The technical solution of the present invention will be further described below in conjunction with the drawings and embodiments.
[0036] See figure 1 , figure 2 , image 3 , Figure 4 The seal control device shown includes an outer bottom plate 11, an inner bottom plate 12, a shell 13, a main control board 14 with a single-chip microcomputer (ie a lower computer), an upper computer (not shown in the figure), and an identity authentication module. The bottom plate 11 is connected with the inner bottom plate 12, and two paper detection sensors 16 (manufacturer kodenshi, model: PS-117D) are provided on the side of the outer bottom plate 11 connected to the inner bottom plate 12, see Picture 11 .
[0037] The outer shell 13 is arranged on the inner bottom plate 12, and the identity authentication module is arranged on the upper end of the outer shell 13. The identity authentication module includes a fingerprint reader 151, a key module 152, an online indicator light 153, and ...
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