Building management system

• US 4,918,615 A
• Filed: 09/23/1988
• Issued: 04/17/1990
• Est. Priority Date: 09/23/1987
• Status: Expired due to Fees

• Current Assignee: Yamatake-Honeywell Company Limited
• Original Assignee: Yamatake-Honeywell Company Limited
• Inventors: Yagishita, Minoru, Suzuki, Masashi
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US07/248,128
• Time in Patent Office: 571 Days
• Field of Search: 364/550, 364/505, 364/506, 364/512, 364/551.01, 364/138, 364/148, 364/140, 364/152, 340/825.52, 340/825.06, 340/825.07, 340/825.15, 307/38, 307/40
• US Class Current: 700/275
• CPC Class Codes: H04M 11/007 with remote control systems remote control in general G08C

Abstract

A building management system enables error-free operation of utility devices in the building by limiting an operator'"'"'s access to controls for the utility devices to those devices that the operator is authorized to control. The system includes a terminal unit and a central station. The operator inputs various commands via the terminal unit, and the central station verifies that the operator entering the commands is authorized to control the devices designated by the commands before performing the input operation command. The system also verifies that the input operation command is a correct command.

Claims

1. A building management system for managing operation of a plurality of utility devices in a building divided into partitions, comprising:

at least one terminal means for sending and receiving signals including commands; and

central station means for coordinating control of the plurality of utility devices based on the commands sent from said terminal means;

said terminal means comprising;

control means for supplying to said central station means an ID code designating a predetermined partition of the building and data indicating one of the utility devices in the predetermined partition and control commands for the one of the utility devices; and

response output means for outputting responses from said central station means; and

said central station means comprising;

a building partition file designating the predetermined partition of the building corresponding to the ID code;

a classified-by-partition point file including utility device numbers, kinds of service, and addresses for each utility device in the predetermined partition;

means for providing a predetermined response corresponding to the control commands for the one of the utility devices indicated by the data from said terminal means by making reference to said classified-by-partition point file; and

output means for outputting an address of the one of the utility devices and the control commands therefor.

2. The building management system according to claim 1, wherein said response output means comprises a voice output means for outputting a voice signal response corresponding to an input operation by an operator.

3. The building management system according to claim 1, wherein said response output means includes a picture display means for displaying pictures corresponding to an input operation of an operator.

4. The building management system according to claim 1,

wherein said central station means further includes indication means for providing result signals indicating results of the control commands, and

wherein said terminal means further includes display means for displaying the results of the control commands based on said result signals from said central station means.

5. A building management system for managing operation of a plurality of utility devices in a building divided into partitions, comprising:

at least one terminal means for sending and receiving signals, comprising;

control means for supplying and ID code designating a predetermined partition of the building and data indicating one of the utility devices in the predetermined partition and control commands for the one of the utility devices;

response output means for outputting responses;

a classified-by-partition point file including utility device numbers, kinds of service, and addresses for each utility device in the predetermined partition; and

means for providing a predetermined response corresponding to the control commands for the one of the utility devices indicated by the data from said terminal means by making reference to said classified-by-partition point file; and

central station means for controlling the utility devices based on the ID code and the data from said terminal means, comprising;

a building partition file designating a paration of the building corresponding to the ID code; and

output means for outputting the address of the one of the utility devices and the control commands for the one of the utility devices in response to receipt of the ID code and the data from said terminal means.

6. A building management system for managing operation of a plurality of utility in a building divided into partitions, comprising:

a plurality of terminal means for sending and receiving signals, each comprising;

control means for supplying an ID code designating a predetermined partition of the building and data indicating one of the utility devices in the predetermined partition and control commands for the one of the utility devices; and

response output means for outputting responses; and

central station means for coordinating control of the utility devices based on input from said terminal means, comprising;

a building partition file designating the predetermined partition of the building corresponding to the ID code;

a classified-by-partition point file including utility device numbers, kinds of service, and addresses for each utility device in the predetermined partition;

means for providing a predetermined response corresponding to the control commands for the one of the utility devices indicated by the data from said terminal means by making reference to said classified-by-partition point file; and

output means for outputting the address of the one of the utility devices and the control commands therefor.