| 摘要 |
PURPOSE: To properly and greatly decrease the number of signal lines between circuit modules, to facilitate mounting, and to improve the reliability by performing storage control through signal lines which are less than storage type sensors to be brought under the storage control. CONSTITUTION: Outputs of respective monitor circuits 57-59 are supplied to a maximum value sequential output circuit 68, which selects the output value S1 of the monitor circuit 57 with the highest output as an SMONITOR signal and inputs it to an AGC judging circuit 69. The output S1 of the monitor circuit 57 increases with a storage time and when it reaches a specific value within a certain specific time, the AGC judging circuit 69 outputs a storage stop signal STOP to a maximum line selecting circuit 67. The maximum value line selecting circuit 67 outputs a storage stop signal STOP1 to the memory circuit 54 and composing circuit 60 of a line where the SMONITOR is currently outputted, namely, the line that the monitor circuit 57 corresponding to the line sensor 51 belongs to. Once the signal STOP1 is received, the storage signal of the line sensor 51 is transferred to the memory circuit 54. |
