专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明专利

JPH0785166A BUILDING MANAGEMENT EQUIPMENT 失效
公开(公告)号：JPH0785166A
公开(公告)日：1995-03-31
申请号：JP30022293
申请日：1993-11-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： KUSHIRO NORIYUKI , INOUE MASAHIRO , HONDA YOSHIYUKI , FUJISAKI KATSUMI
IPC分类号： H02B15/00 , G06Q50/00 , G06Q50/16 , G06F17/60
摘要： PURPOSE:To provide the building management equipment in which an arrangement time for deciding a specification of an interface is reduced, simple design is attained and the extension performance is improved. CONSTITUTION:A central monitor panel 10 and an installation controller 13 of each installation equipment are connected with an interface 12 and an interface logic model adopting an object orientation analysis is applied between the monitor panel 10 and the controller 13, and interface information such as operation, monitor, setting and maintenance is formed to a model to simplify the specification of the interface 12 and to make it clear. Furthermore, the communication for maintenance and setting is realized by providing an exclusive file transfer mode in the interface 12. Moreover, the design of the interface is much more simplified by adopting a model for the interface information. Thus, the interface 12 is built up without grasping mutual configuration between the central monitor panel 10 and each installation equipment and the information is communicated with each other, the arrangement time for building up the interface is much reduced and the simple design and the improvement of the extension performance are attained.

62. 发明专利

JPH06216919A INFORMATION TRANSMISSION EQUIPMENT 失效
公开(公告)号：JPH06216919A
公开(公告)日：1994-08-05
申请号：JP414393
申请日：1993-01-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： HIGUMA TOSHIYASU , IGARASHI KAZUYUKI , ITO YOSHIAKI , FUJISAKI KATSUMI , INOUE MASAHIRO , KOIZUMI YOSHIAKI
IPC分类号： H04L12/42
摘要： PURPOSE:To prevent the system down due to a fault of a station and to prevent the extreme degradation of response by varying the transmission speed of a transmission part which transmits and receives data and providing a device with the sequence which determines the transmission speed. CONSTITUTION:If some fault occurs in a station S2, a transmission control CPU 109 in the station S2 operates a relay control signal 112 and opens relays 103a and 103b to disconnect this station itself from a network and closes a relay 113 to connect transmission lines 102a and 102b as leader lines to the station S2. Since the length of a transmission line 102 between stations S1 and S2 is extended at this time, the command issued from a master station is not returned to the master station if transmission cannot be maintained. Therefore, the master station detects the fault of the data link and determines a maximum transmission speed meeting the transmission condition between transmission equipments.

63. 发明专利

JPH04103297A HIERARCHICAL DECENTRALIZING SYSTEM 失效
公开(公告)号：JPH04103297A
公开(公告)日：1992-04-06
申请号：JP22205490
申请日：1990-08-21
申请人： MITSUBISHI ELECTRIC CORP
发明人： INOUE MASAHIRO , ITO YOSHIAKI
IPC分类号： H04Q9/00 , H04L12/40
摘要： PURPOSE:To simplify a processing at a terminal equipment by providing a sub centralized controller communicating with the terminal equipment via a branch line network and a centralized controller communicating with the sub centralized controller via a trunk line network, a repeater and the branch line network to the system. CONSTITUTION:Sub centralized controllers 5a, 5b are connected to branch line networks 2a, 2b and communicate with terminal equipments 6a-6f via the branch line networks 2a, 2b. A centralized controller 3 connects to a trunk line network 1 and communicates with sub centralized controllers 5a, 5b via the trunk line network 1, repeaters 4a, 4b and the branch line networks 2a, 2b. Thus, the terminal equipments 6a-6f have only to communicate with the sub centralized controllers 5a, 5b and the processing is simplified.

64. 发明专利

JPH0470130A REPEATER 失效
公开(公告)号：JPH0470130A
公开(公告)日：1992-03-05
申请号：JP18349690
申请日：1990-07-10
申请人： MITSUBISHI ELECTRIC CORP
发明人： INOUE MASAHIRO , MASUI KOKI
IPC分类号： H04L25/20 , H04B3/44 , H04B3/58
摘要： PURPOSE:To transmit packet signals, etc., even when the packet signals to be transmitted from plural terminals collide between transmission lines in various feeding states by outputting control signals to first and second power feeding circuit switches and a cross switch based on the output control signals of first and second power supply polarity detection circuits. CONSTITUTION:This system is composed of a junction circuit 11, first polarity detection circuit 14, second polarity detection circuit 15, first power feeding circuit switch 16, second power feeding circuit switch 17, control circuit 18 and cross switch 19. Then, even when the polarities of direct current power sources to be fed to first and second transmission lines 2 and 3 are different, the difference between the feeding states of the power sources is automatically detected and further, the states are made adaptive to be coincident. Thus, even when the packet signals transmitted from the plural terminals collide, competition is executed by the junction circuit so as to normally transmit the packet signals.

65. 发明专利

JPH03146876A POLARITY DISCRIMINATING DEVICE 失效
公开(公告)号：JPH03146876A
公开(公告)日：1991-06-21
申请号：JP28562589
申请日：1989-11-01
申请人： MITSUBISHI ELECTRIC CORP
发明人： HIGUMA TOSHIYASU , INOUE MASAHIRO , ITO YOSHIAKI , SAKANOBE KAZUNORI
IPC分类号： G01R19/14 , H04L25/02 , H04L25/26 , H04L25/49
摘要： PURPOSE:To enable to use a mono-directional switch element by forming a full-wave rectification bridge circuit with using two pieces each of diodes and LEDs, and making the constitution to connect the mono-directional switch element to the DC output end. CONSTITUTION:In the case positive and negative voltages are impressed respectively to input terminals 1a, 1b, a current is made to flow to the LED 4a of a photocoupler 4 when an L-voltage is inputted to a control input terminal 2, and a phototransistor PTr 4b is turned ON. A current loop consisting of the terminal 1a, LED 5a, PTr 4b, diode 9, current limiting resistor 7, and terminal 1b, is thereby formed. No current is made to flow to the LED 6a and diode 8 due to their becoming inverse bias state. Consequently, THE LED 5a is emitted and PTr 5b is turned ON, thereby a polarity output terminal 3a becomes to L-level. The LED 6a is not emitted and a PTr 6b is turned OFF; therefore, a polarity output terminal 3b becomes H-level, which indicates that the positive voltage is being impressed on the terminal 1a. The current with the constant direction is always made to flow to the PTr 4b even if either the positive or negative voltage is impressed on the terminals 1a, 1b.

66. 发明专利

JPH03101332A TRANSMISSION CONTROLLER 失效
公开(公告)号：JPH03101332A
公开(公告)日：1991-04-26
申请号：JP23768089
申请日：1989-09-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： SAKANOBE KAZUNORI , INOUE MASAHIRO , ITO YOSHIAKI , HIGUMA TOSHIYASU
IPC分类号： H04L12/40
摘要： PURPOSE:To accurately recognize the time when generated frame data is transmitted to a transmission line by always informing a data processor of the message of 'transmission termination' when the transmission of transmission data transferred from the data processor to the transmission line is terminated. CONSTITUTION:A transmission controller 3 generates a serial data frame from data transferred from the data processor 4, recognizes that the transmission line 1 is in an idle state and starts transmission to the transmission line 1. When the termination of transmission is detected, an informing means 7 immediately informs the data processor 4 of data showing 'transmission termination' by using a data bus 5 and a timing signal line 6. Thus, the data processor 4 can obtain information of the frame transmission timing of the transmission line and the time when generated frame data is transmitted to the transmission line can accurately be recognized.

67. 发明专利

JPH02122794A EQUIPMENT CONTROLLER 失效
公开(公告)号：JPH02122794A
公开(公告)日：1990-05-10
申请号：JP27640388
申请日：1988-11-01
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINAGAWA RYOJI , INOUE MASAHIRO , YOSHIKAWA RIEKO
IPC分类号： H04Q9/00 , H04L12/40
摘要： PURPOSE:To easily display the set position of terminal equipment on a controller by providing a room code conforming to the layout of each room, and transmitting the self-code from the terminal equipment provided in each room to an equipment controller which controls communication among distributively arranged plural pieces of the equipment. CONSTITUTION:A control signal sent from a transmission path 1 is received by a communicating means 16, and when a communication destination address corresponds to the self-address of terminal equipment 2 concerned set in a self-address setting means 18, an arithmetic control means 17 reads a control instruction out of signals, drives a control means 20, and executes the control of a household electric appliance 4. When the appliance is operated, and its condition is changed, a monitor means 21 detects it, sends a detecting signal to the means 17, the self-address set by the means 18, the room code set by a room code setting means 19, and further the address of the controller to be a transmission destination are added to the detecting signal here, and the communicating means 16 is instructed to return an obtained returning signal to the transmission path 1.

68. 发明专利

JPH01228395A REMOTE MONITORING CONTROL SYSTEM 失效
公开(公告)号：JPH01228395A
公开(公告)日：1989-09-12
申请号：JP5513888
申请日：1988-03-09
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIGURO MASARU , INOUE MASAHIRO , MARUYAMA KAZUHIRO , YOSHIKAWA RIEKO
IPC分类号： H04Q9/00
摘要： PURPOSE:To facilitate an installation and a change of a system by allowing a room controller(RC) to have a means for discriminating a sensor and a load, a means for setting an RC number and a room code setting means, and providing an information transmission means for transmitting the connecting information, RC number information and room code information which have been obtained by these means to a main controller(MC). CONSTITUTION:A main controller MC3 initializes an RC number pointer and a timer after a prescribed time at the time of a system rise has elapsed, sends out successively a packet to each RC1, RC2, respectively, and requests to transmit connecting information and room code information of loads and sensors 2A-2F from the RC1 and the RC2. In case the RC1 and the RC2 corresponding to the RC number concerned have returned the connecting information, the RC number information and the room code information of the sensor and the load, these information is set to a connection table. In case such a search has been ended with respect to all of the RC1 and the RC2 which have been connected, the sensors and the loads 2A-2F for executing the monitoring and the control, the connecting information, the RC number information and the room code information are allocated to a monitoring control table this time, based on the information of the connection table in a storage circuit of the inside of a CPU.

69. 发明专利

JPH01129597A REMOTE CONTROLLER 失效
公开(公告)号：JPH01129597A
公开(公告)日：1989-05-22
申请号：JP28694087
申请日：1987-11-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： KUSHIRO NORIYUKI , MINAGAWA RYOJI , INOUE MASAHIRO , IWATSUBO KOKI
IPC分类号： H04Q9/14
摘要： PURPOSE:To improve a load equipment control response by selecting the state information destination of the monitor input terminal of a terminal equipment and controlling a load equipment directly between terminal equipments without passing through a master device. CONSTITUTION:When the master device 1 generates a control request for a terminal equipment 2e, a control signal having a transmission origin address and a transmission destination address is sent from the master device 1 to a line 5. When the output signal is inputted to a power control circuit 7e, the power control circuit 7e controls power supply to the load equipment 3e according to the input data part. When said output signal is inputted to the monitor input, on the other hand, the state of the monitor input terminal is read by the terminal equipment 2e and then a monitor signal is sent from the terminal equipment 2e which is set in a normal mode to an equipment which has the transmission destination address of a last received telegraphic message, i.e. the master device 1.

70. 发明专利

JPH01100696A HOME CONTROLLER 失效
公开(公告)号：JPH01100696A
公开(公告)日：1989-04-18
申请号：JP25875987
申请日：1987-10-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： MARUYAMA KAZUHIRO , INOUE MASAHIRO , ISHIGURO MASARU , YOSHIKAWA RIEKO
IPC分类号： G08B17/00 , G08B21/00 , G08B21/16
摘要： PURPOSE:To prevent a synchronizing dislocation and to effectively attain the centralized monitor function of a sensor and a load by informing an operation change to a master group for every change of a state from a room monitor controller (RMC). CONSTITUTION:When the sensor provided in the RMC 1-3 senses the state change or the state change of the load is generated, the RMC automatically informs to other RMC and a RMC master 4. The RMC master 4 receiving the message informs the main monitor controller (MMC) 5 of the master group, a telephone controller (TC) 6 and a sensor monitor through a repeater 7. When the load of the RMC is controlled from a telephone set outside of a home, a control command is transmitted to the RMC through the TC 6, the repeater 7 and the RMC master 4. Then, an answer back is informed to the TC 6, and all the equipments of the master group through the repeater 7. Thereby, the state of the load coincides in the RMC, the MMC 5 and the TC 6 to generate no synchronizing dislocation but attain the effective monitor function.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式