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1. 发明专利

JPH09321909A EMERGENCY TELEPHONE EQUIPMENT 失效
公开(公告)号：JPH09321909A
公开(公告)日：1997-12-12
申请号：JP13710596
申请日：1996-05-30
申请人： NOHMI BOSAI LTD , MITSUBISHI ELECTRIC CORP
发明人： OZU YASUSHI , NARUTOMI TAKUJI , FUJIWARA GENICHI , SAKATA SATORU , INOUE TAKEO , SHIDA TOGO , ASANO TATSUMI , YASUKOCHI TORU
IPC分类号： G08B25/08 , G08B17/00 , H04M3/42 , H04M3/54 , H04M11/04 , H04Q3/58
摘要： PROBLEM TO BE SOLVED: To enable a master unit to perform the interlock and non-interlock operations to the controlled equipments of secondary master units by adding an interlock control means to the master unit and a transfer means to the secondary master units, respectively. SOLUTION: A master unit 11 and the secondary master units 12 to 14 are provided with the master unit circuits 21 and the transfer circuits 22 respectively. The unit 11 also has a controller 31 which is connected to its circuit 21. The controller 31 is also connected to the circuits 22 of units 12 to 14 respectively. Thus, each of units 11 and 12 to 14 has a master unit main body part consisting of the circuits 21 and 22. The unit 11 can show its function by connecting its controller 31 to the master unit main body. Then the self-stop means of units 11 and 12 to 14 stop the interlock operations of their own connected controlled equipments. Meanwhile, the circuits 22 of units 12 to 14 perform the interlock or non-interlock operations of their own connected controlled equipments by the instructions given from an interlock control equipment.

2. 发明专利

JP2001338036A NEGOTIATION TYPE ENERGY MANAGEMENT METHOD AND SYSTEM 失效
公开(公告)号：JP2001338036A
公开(公告)日：2001-12-07
申请号：JP2000159453
申请日：2000-05-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： GOTO YUKARI , FUKUDA HIROSHI , INUKI TAKEFUMI , KINUGASA NORIKO , SAKATA SATORU , KATAOKA TAKAMICHI
IPC分类号： F24F11/02 , G05B13/02 , G06Q50/00 , G06Q50/16 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To appropriately manage energy corresponding to a complicate and fluid energy cost system. SOLUTION: A building group control system 12 integrally controls building group management systems 13 of plural buildings 10. The building group management system 12 predicts an energy demand as a building group based on the past result and operation schedule of each building 10 or following weather information or the like, and makes the new operation plan of each building 10 according to whether or not the demand is within a contract demand as the building group.

3. 发明专利

JP2000274772A UNIT AND SYSTEM FOR MANAGING ENERGY 失效
公开(公告)号：JP2000274772A
公开(公告)日：2000-10-06
申请号：JP7758299
申请日：1999-03-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： KISHIDA KAZUYUKI , KANO KOJI , HAGIWARA HIROSHI , SAKATA SATORU
IPC分类号： G01W1/02 , F24F11/02 , G01W1/17 , G05B13/02
摘要： PROBLEM TO BE SOLVED: To realize optimized operation in the air conditioning control of building management system by providing means for collecting weather forecast information, deriving operational parameters based on the weather forecast information, and controlling operation of air conditioners optimally. SOLUTION: Weather forecast information opened to the public from a weather forecast information provider 2 is collected periodically by an energy managing unit through a public line 4 and a network connectors in building management systems 1a-1n. The prediction content is expressed numerically and substituted to a calculation formula in order to predict an optimal operation system of an air conditioner. When weather forecast is expressed numerically, tomorrow weather is handled as a point. For example, constants α, βand γare assigned, respectively, to fine, cloudy and rain weathers and the constants are added to optimal operational parameters calculated by the energy managing unit to obtain operational parameters. The parameters are transmitted to a main controller/human interface where the operational settings of an air conditioning facility are modified thus performing optimal operational control of air conditioners.

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