JPS57103503A - Detecting method for switch signal of vulcanizing pan - Google Patents

Detecting method for switch signal of vulcanizing pan

Info

Publication number
JPS57103503A
JPS57103503A JP17898380A JP17898380A JPS57103503A JP S57103503 A JPS57103503 A JP S57103503A JP 17898380 A JP17898380 A JP 17898380A JP 17898380 A JP17898380 A JP 17898380A JP S57103503 A JPS57103503 A JP S57103503A
Authority
JP
Japan
Prior art keywords
pan
switch signal
input
signal
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17898380A
Other languages
Japanese (ja)
Inventor
Toshiaki Nemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP17898380A priority Critical patent/JPS57103503A/en
Publication of JPS57103503A publication Critical patent/JPS57103503A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the noise caused when a switch signal of a vulcanizing pan is detected, by sequentially carrying out the input of the switch signal of the pan based on two types of instructions and ignoring the signal input for a certain time until the next switching of the pan after the input of the signal carried out by the switching of the pan.
CONSTITUTION: A pan switch signal shows an input of the state of the pan switch signal by two instructions via a memory interface. In other words, the rise and fall states are monitored for the continuous pan switch signals shown by a broken line H after the input of the state of the pan switch signal, and the pan switch signal is detected to adds 1 to the corresponding area and then to store the detecting frequency at a time point when the state of the broken line H is recognized. The signal is ignored until the next switching of the pan, and accordingly the ignoring time is stored in the corresponding area. Then the areas having a value of ≥1 are subtracted by 1 respectively only in case when the total value of the scanning period exceeds 1 second. And the permission is indicated to an input of the pan switch signal.
COPYRIGHT: (C)1982,JPO&Japio
JP17898380A 1980-12-19 1980-12-19 Detecting method for switch signal of vulcanizing pan Pending JPS57103503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17898380A JPS57103503A (en) 1980-12-19 1980-12-19 Detecting method for switch signal of vulcanizing pan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17898380A JPS57103503A (en) 1980-12-19 1980-12-19 Detecting method for switch signal of vulcanizing pan

Publications (1)

Publication Number Publication Date
JPS57103503A true JPS57103503A (en) 1982-06-28

Family

ID=16058057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17898380A Pending JPS57103503A (en) 1980-12-19 1980-12-19 Detecting method for switch signal of vulcanizing pan

Country Status (1)

Country Link
JP (1) JPS57103503A (en)

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