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Trouble History Database of HIMAC ~ Current Status and Future Plan ~ T.Kadowaki (Accelerator Engineering Corporation) 28.SEP.2007

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Presentation on theme: "Trouble History Database of HIMAC ~ Current Status and Future Plan ~ T.Kadowaki (Accelerator Engineering Corporation) 28.SEP.2007"— Presentation transcript:

1 Trouble History Database of HIMAC ~ Current Status and Future Plan ~ T.Kadowaki (Accelerator Engineering Corporation) 28.SEP.2007 WAO2007@Trieste,Italy

2 0:Contents 1: Introduction * About HIMAC * Purpose of Trouble History Database 2: Current Trouble History Database * Current Status * Example * Merit and Limitation 3: Future Plan * Improvement Plan 4: Summary

3 1:Introduction 1-1: About HIMAC Chiba Pref. INJ HEBT SYN Beam direction IRRD

4 1-2: Purpose of Trouble History Database How to Minimize the Down Time ? Trouble happen What kind of trouble ? Alarm message Device status Local control panel How to fix ? How long does it take to recover beam ? Log book Trouble reports Trouble history database Inform beam user Fix the failure parts

5 1-3:Previous Status - Past trouble reports - Old log books Clues how to fix the trouble Necessity for easy way to search past solution Difficult to search for past data Hard to find how to solve Trouble History Database

6 WEB SERVER WEB Browser SEARCH CONDITION SETTING RESULT DISPLAY SYN DATA Search CGI SEARCH Update CGI UPDATE DATA UPDATE Display CGI RESULT HEBT DATA WEB Browser 2:Current Trouble History Database INJ DATA WEB Browser Correct CGI DATA CORRECT 2-1:Schematic Diagram of Database

7 2-2:Specification of Current System Server PCNEC Express5800 OSWindows 2000 Professional SP4 RAM384MB CPUPentium II 265MHz httpdAN HTTP Daemon Ver. 1.42 Perl InterpreterActive Perl 5.8.7 Trouble data as of Aug 2007 System development : 1 month / person Old data input : 6 month / 3 persons Freeware

8 2-3:Example of Search Condition Setting Display Upper/Lower SYN Select Kind Select Magnet / Power supply Monitor Vacuum RF Computer Others All Date Select Status Select Completed Completed(temporary) Wait for Repeat All Down Time Select Run Search

9 Failure device Solutions Down time Operators Failure Reason 2-4:Example of Search Result Display Date Failure Contents Others

10 Text Input Failure Device Failure Contents Failure Reason Solutions Others All Category Select 2-5:Example of Text Search Display

11 2-6: Actual Status Accumulate know-how and experience of experts * Introduced since 2005 (for INJ, since 2006) * SYN/HEBT data contain past 10 years trouble data Trouble shooting tool Trouble statistic analyze tool * Operators use this system as

12 2-7: Merit and Limitation Merit Quick search for past trouble solutions Simultaneous access from some clients Reuse for trouble reports Limitation Not automatically updated Not opened for external network

13 3:Future Plan 3-1:To Be Improved Upload pictures Inform a trouble to operators automatically by E-mail Update trouble database automatically Open for external network Construct the way to follow up the improvement status of failure parts

14 TROUBLE DB ( as WEB Server and Mail Server) Hardware manufacturer 3-2:Improvement Plan Internet Operator LAN Check solution Report repair status Update trouble information Search solution Operator Control System Send alarm message Send E-mail

15 4:Summary We have introduced a trouble history database since 2005 Operators use this system as useful trouble shooting tool We are planning to add some functions * Automatic trouble E-mail information * Follow up the improvement status Need to open for external network

16 2-2:Current System (since 2005) * WEB Server and Client System Server PC : NEC Express5800(Windows 2000) WEB Server Program : AN HTTP Daemon Ver.1.42n Perl Interpreter : Active Perl 5.8.7 WEB SERVER INJ DATA SYN DATA HEBT DATA WEB Client Data search CGI WEB Client Data commit CGI

17 1-2: Purpose of Trouble History Database Trouble History Database Date Devices Reasons Solutions …… Can Be Used for Trouble Shooting Our Goal

18 1-2: Purpose of Trouble History Database How to minimize the Down Time ? Trouble happen What kind of trouble ? Alarm message Device status etc. How to fix ? How long does it take to recover beam ? Log book Trouble reports Trouble history database Inform beam user Fix the failure parts

19 Device Name Operator's Name Failure Contents Down Time Status Failure Reason Solutions Others 2-4:Example of Trouble Input Display Device Kind Submit

20 TROUBLE DB Operator Hardware manufacture Medical physicist Radiation therapy technologist Update trouble information Check down time in similar trouble Check solution Input comment Check solution Search solution Report repair status 3-2:New Trouble Database

21 3-2:Integration with Other Databases UNIFIED DATABASE Document DB Operation manual Trouble report Technical document Trouble DB Trouble history Trouble solution, etc. Improvement DB Proposal, etc. Create trouble report Refer Create proposal Create improvement report Refer

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