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JPS6450199A - Alarm information collecting device - Google Patents

Alarm information collecting device

Info

Publication number
JPS6450199A
JPS6450199AJP20747287AJP20747287AJPS6450199AJP S6450199 AJPS6450199 AJP S6450199AJP 20747287 AJP20747287 AJP 20747287AJP 20747287 AJP20747287 AJP 20747287AJP S6450199 AJPS6450199 AJP S6450199A
Authority
JP
Japan
Prior art keywords
alarm information
parity
latch
alarm
outputted
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
JP20747287A
Other languages
Japanese (ja)
Inventor
Kazuhiko Sugimoto
Akira Ishida
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC CorpfiledCriticalNEC Corp
Priority to JP20747287ApriorityCriticalpatent/JPS6450199A/en
Publication of JPS6450199ApublicationCriticalpatent/JPS6450199A/en
Pendinglegal-statusCriticalCurrent

Links

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Abstract

PURPOSE:To ignore invalid alarm information by adding parity bits to the alarm information detected by respective detecting units, transferring it and parity-checking respectively the alarm information by a collecting unit. CONSTITUTION:After the parity bits outputted from parity checker 112 and 122 are added to the alarm information detected from alarm detecting units 11 and l2, it synchronizes with a master clock and is sent bit by bit. In an alarm collecting unit 2, this serial alarm information synchronizes with the master clock and is fetched by a shift register and when the parity bits are also fetched, a timing pulse is generated from a timing pulse generating circuit 23 and a parity checker executes a parity check. When it is decided that the result is effective, an enable pulse is outputted, the timing pulse inputted to a data latch timing generating circuit 25 is outputted to a latch 24 as a latch pulse and the latch 24 latches effective alarm information.
JP20747287A1987-08-201987-08-20Alarm information collecting devicePendingJPS6450199A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP20747287AJPS6450199A (en)1987-08-201987-08-20Alarm information collecting device

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP20747287AJPS6450199A (en)1987-08-201987-08-20Alarm information collecting device

Publications (1)

Publication NumberPublication Date
JPS6450199Atrue JPS6450199A (en)1989-02-27

Family

ID=16540325

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP20747287APendingJPS6450199A (en)1987-08-201987-08-20Alarm information collecting device

Country Status (1)

CountryLink
JP (1)JPS6450199A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH02246445A (en)*1989-03-171990-10-02Hitachi Ltd data processing equipment
US8287323B2 (en)2006-01-202012-10-16Liquid Robotics, IncWave power components
US8376790B2 (en)2006-01-202013-02-19Liquid Robotics Inc.Wave power
US8668534B2 (en)2007-03-022014-03-11Liquid Robotics, IncWave power
US8764498B2 (en)2011-03-172014-07-01Liquid Robotics, Inc.Wave-powered device with one or more tethers having one or more rigid sections
US8944866B2 (en)2011-09-152015-02-03Liquid Robotics, Inc.Wave-powered endurance extension module for unmanned underwater vehicles
US9688373B2 (en)2011-06-282017-06-27Liquid Robotics, Inc.Watercraft equipped with a wave-powered electricity generating system and a deployable tow buoy
US10041466B2 (en)2006-05-182018-08-07Liquid Robotics, Inc.Wave-powered devices configured for nesting

Cited By (17)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH02246445A (en)*1989-03-171990-10-02Hitachi Ltd data processing equipment
US9623945B2 (en)2006-01-202017-04-18Liquid Robotics Inc.Wave power
US8287323B2 (en)2006-01-202012-10-16Liquid Robotics, IncWave power components
US8376790B2 (en)2006-01-202013-02-19Liquid Robotics Inc.Wave power
US10150545B2 (en)2006-01-202018-12-11Liquid Robotics, Inc.Wave power
US10041466B2 (en)2006-05-182018-08-07Liquid Robotics, Inc.Wave-powered devices configured for nesting
US10315746B2 (en)2007-03-022019-06-11Liquid Robotics, Inc.Cable for connecting a float to a swimmer in a wave powered vehicle
US9789944B2 (en)2007-03-022017-10-17Liquid Robotics, Inc.Cable for connecting a float to a swimmer in a wave powered vehicle
US8668534B2 (en)2007-03-022014-03-11Liquid Robotics, IncWave power
US11027810B2 (en)2007-03-022021-06-08Liquid Robotics, Inc.Float for connection to a swimmer in a wave powered vehicle
US11685494B2 (en)2007-03-022023-06-27Liquid Robotics, Inc.Method and apparatus for untwisting a tether of a water powered vehicle
US8764498B2 (en)2011-03-172014-07-01Liquid Robotics, Inc.Wave-powered device with one or more tethers having one or more rigid sections
US9688373B2 (en)2011-06-282017-06-27Liquid Robotics, Inc.Watercraft equipped with a wave-powered electricity generating system and a deployable tow buoy
US10150546B2 (en)2011-06-282018-12-11Liquid Robotics, Inc.Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system
US10549832B2 (en)2011-06-282020-02-04Liquid Robotics, Inc.Watercraft equipped with a hybrid wave-powered electricity generating and propulsion system
US11192621B2 (en)2011-06-282021-12-07Liquid Robotics, Inc.Watercraft and electricity generator system for harvesting electrical power for wave motion
US8944866B2 (en)2011-09-152015-02-03Liquid Robotics, Inc.Wave-powered endurance extension module for unmanned underwater vehicles

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