JPH03269704A - Leaving switch on preventing device for facility equipment of building control system - Google Patents

Abstract

PURPOSE:To automatically stop the operation of a facility equipment by providing a leaving switch on prevention control means which outputs a switch-off command to the equipment in a time band when no operation of the equipment is required. CONSTITUTION:The leaving switch on preventing action time is registered via a keyboard 108 connected to a central monitor device 101 to a desired facility equipment 106. The set data are sent to a terminal equipment 104 from a monitor control part 102 and then stored in a leaving switch on prevention control part 103. Then a switch-off command is outputted to a terminal control part 111 from the part 103 at a due time point. Thus the subject equipment 106 is switched off. Thus it is possible to surely switch off a facility equipment at a prescribed time point in an input state kept as it is and in a time band when no operation of the equipment 106 is required. Furthermore the control can be discontinued to such an equipment that requires the continuous control.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a building management system that monitors and controls equipment in a building, and particularly relates to a building management system that monitors and controls equipment in a building, and in particular, equipment that is in an on state or a controlled state at a time when it is not needed. The present invention relates to a device for preventing forgetting to turn off equipment, which performs a turning off operation.

[Conventional technology]

In the conventional building management system,
As stated in Publication No. 5, the main focus is on optimal start-up control of equipment in order to obtain a comfortable environment, and
Cutting the utensils can be done either by schedule control or manually.

Further, as described in Japanese Patent Application Laid-Open No. 62-210344, the air conditioner is controlled based on temperature, and even if the air conditioner is turned off, it is turned on depending on the temperature condition.

[Problem to be solved by the invention]

However, in the above-mentioned conventional technology, no consideration is given to the times when there is no need to control the equipment, and if you forget to turn off the equipment after turning it on, the equipment will remain in the on state, causing the equipment to remain on. This is not desirable as it results in unnecessary driving.

Furthermore, if you notice that equipment is on during a time when it is not necessary to operate it, you have to manually turn it off, which is very troublesome.

An object of the present invention is to provide a device for preventing forgetting to turn off equipment for a building management system, which can automatically stop the operation of equipment at a predetermined time.

[Means to solve the problem]

In order to achieve the above object, the device for preventing forgetting to disconnect equipment of the present invention includes a terminal device that receives status signals of equipment in a building and automatically controls the equipment, and control information from the terminal device. A building equipped with a central monitoring device that takes in the information and comprehensively monitors the operation of terminal devices and equipment, and an input unit connected to the central monitoring device and into which operational setting values of the terminal devices and equipment are input. In management systems.

A forget-to-turn-off prevention control means is provided for outputting a turn-off command to the equipment during a time period when it is not necessary to operate the equipment.

Further, the device for preventing forgetting to disconnect equipment of the present invention includes a terminal device that receives status signals of equipment in a building and automatically controls the equipment, a terminal device that receives control information from the terminal device, and a terminal device that receives control information from the terminal device. A building management system comprising a central monitoring device that comprehensively monitors the operation of the equipment, and an input unit connected to the central monitoring equipment and into which operating settings of terminal devices and equipment are input. The device is equipped with a forget-to-turn-off control means that outputs a turn-off command to the equipment when it is turned on during a time period when it is not needed.

Further, the device for preventing forgetting to disconnect equipment of the present invention includes a terminal device that receives status signals of equipment in a building and automatically controls the equipment, and a terminal device that receives control information from the terminal device and the equipment. a central monitoring device that comprehensively monitors the operation of the system; an input unit that is connected to the central monitoring device and inputs operational setting values of terminal devices and equipment;
In the building management system, the building management system includes a detection means for detecting whether or not the equipment is in an on state during a time when the equipment is not needed; A forget-to-turn-off prevention control means that outputs an output;
It has been established.

Moreover, the present invention is that the above-described device for preventing forgetting to disconnect equipment is applied to an air conditioning system or a lighting system.

[Effect]

According to the above configuration, if the time at which the equipment is to be turned off is set in advance by the input unit, a disconnection command is output from the forget-to-turn-off prevention control means when the set time comes, and the equipment in the on state is turned off. It can be turned off reliably. Further, since the control of equipment that has been continuously controlled can be stopped, it is possible to eliminate operation during unnecessary hours.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall configuration diagram of a building management system according to the present invention. As shown in the figure, the building management system uses CRT
Central monitoring device 101 with 107 and keyboard 108
, a terminal device 104 , and a terminal module 105 connected to equipment 106 . A monitoring control unit 102 is provided in the central monitoring device 101,
In the terminal device 104, a terminal control section 111 and a forget-to-disconnect prevention control section 103 are provided. Then, the monitoring control unit 10
2 and the terminal control unit 111 are connected by the transmission line 109, and the terminal control unit 111 and the terminal module 105 are connected by the transmission line 1.
10, respectively.

The central monitoring device 101 is controlled by the monitoring control unit 102 and monitors, controls, and measures the status of the equipment 106. The status of the equipment 106 is always the terminal module 1.
05, whose status signals are transmitted via transmission line 1
Terminal device through 10! 104. The changed status signal from this terminal device 104 is transmitted to the central monitoring device 10.
1 through transmission line 109. Then, the monitoring control unit 102 of the central monitoring device 101 receives and receives this status signal and displays it on the CRT 107, thereby making it possible to monitor the status.

In addition, the central monitoring device 101 and the terminal device 1.4 have a control function. For example, when individually starting and stopping the equipment 106 using the keyboard 108, the monitoring control unit 10
2, an individual start/stop signal is sent to the terminal device 1104, and it becomes possible to start/stop the equipment 106 via the terminal module 105.

Schedule control for the equipment 106, which is a function of the building management system, involves registering the target equipment and schedule time using the keyboard 108 of the central monitoring device 101 and the CRT 1.
07, and the terminal device 104 performs control. For example, the turn-on time of the equipment 106 is set to 7:00. Turn off time at 17:
00 from the keyboard 108 , the input information is transmitted to the terminal device 104 .

At 7:00, an input command is output to the equipment 106, and 1
At 7:00, a cut command is output.

FIG. 2 shows the operation flow of the forget-to-disconnect prevention control unit 103.

In step 201, the forgotten disconnection prevention activation time is registered for the equipment 106 whose disconnection is to be prevented using the keyboard 108 connected to the central monitoring device 1.1. Figure 3 shows the CRT screen when registering. For registration, use the same screen as for schedule registration, and enter a minus (-) in response to input time to confirm that the time is set to prevent forgetting to disconnect. show. Next, set the forgetting prevention time on the CRT10.
The setting is completed by inputting the cut-off time in step 7. The setting data is transmitted from the monitoring control unit 102 to the terminal device 104. The transmitted setting data is stored in the disconnection prevention control unit 103 and enters a monitoring system.

In step 202 of FIG.
In step 03, it is determined whether or not it is the time to prevent forgetting to turn off the power, and in step 20
In step 3, when the forget-to-turn-off prevention time comes, a cut-off command is output to the equipment 106 to be prevented from forgetting to turn off.

FIG. 4 is a time chart showing operations related to schedule control. When the schedule time and disconnection prevention time shown in FIG. 3 are set, the target equipment 1
06 enters the input state to receive input/output from the terminal control unit 111 at the scheduled time of 8:00. Further, at the schedule off time 17:OO, the off state is brought about by the off output. Here, if you manually leave the target equipment 106 as it is at 18:00, the forget-to-disconnect prevention control unit 1
From 03, a disconnection command is output to the terminal control unit 111, and the target equipment 106 is disconnected.

In this embodiment, the forgetting prevention control unit 103 is connected to the terminal device 10.
Although it is installed in the central monitoring device 101, the forgetting prevention control unit 103 can be installed in the central monitoring device 101 without being limited thereto, and similar effects can be obtained.

Further, by outputting the cut-off command multiple times during unnecessary time periods, the cut-off operation for the equipment 106 can be performed more reliably.

In the embodiment described above, the equipment 106 is turned off as soon as the forget-to-turn-off prevention time comes, but a method of detecting the presence or absence of a person and issuing a turn-off command is also conceivable.

For example, as shown in FIG. 5, a sensor 300 is provided to detect whether the key in each room is locked, and the signal from this sensor 300 is taken in to indicate that the key in the corresponding room is closed at the forget-to-turn-off prevention time. After confirming that it is, a cut command is output to the equipment 106. Furthermore, when the room key is open, the output of the off command is suppressed, and when the room key is closed, the off command is output. This provides safety and comfort.

In addition, as shown in the same figure, an audio device 301 is installed in the central monitoring device 101 and each room, and when the time to prevent forgetting to turn off the switch is reached, a voice notification is sent in advance to issue a switch-off command, and when there is no response from each room, Alternatively, a cut command may be output. Then, in the central monitoring device 101, the supervisor can check the usage status of the room and confirm whether or not it is okay to output the cut output by knowing the equipment to be cut off by voice.

〔Effect of the invention〕

According to the present invention, it is possible to reliably turn off equipment that remains on at a predetermined time during unnecessary hours, or to stop controlling equipment that is still under control. This makes it possible to save energy and improve safety.

[Brief explanation of drawings]

FIG. 1 is an overall configuration diagram of a building management system showing an embodiment of the present invention, FIG. 2 is a flowchart showing the operation of the forget-to-disconnect prevention control unit, and FIG. 3 is a diagram showing a forget-to-disconnect prevention time setting screen. FIG. 4 is a time chart of forget-to-disconnect prevention control, and FIG. 5 is an overall configuration diagram of a building management system showing another embodiment of the present invention. 101... Central monitoring device, 102... Monitoring control unit,
103... Disconnection prevention control unit, 104... Terminal device, 105... Terminal module, 106... Equipment equipment, 107... CRT, 108...
・Keyboard, 109, 110 ・Transmission line, 111
...Terminal control unit.

Claims (1)

[Claims] 1. A terminal device that receives status signals of equipment in a building and automatically controls the equipment, and a terminal device that receives control information from the terminal device and comprehensively controls the operation of the terminal device and equipment. In a building management system that is equipped with a central monitoring device that monitors the system, and an input section that is connected to the central monitoring device and inputs operating settings of terminal devices and equipment, A device for preventing forgetting to turn off equipment for a building management system, comprising a forgetting to turn off control means for outputting a disconnection command to the equipment. 2. A terminal device that receives status signals from the equipment in the building and automatically controls the equipment, and a central monitoring device that receives control information from the terminal device and comprehensively monitors the operation of the terminal devices and equipment. and an input unit that is connected to the central monitoring device and into which operational setting values of the terminal device and the equipment are input. 1. A device for preventing forgetting to turn off equipment for a building management system, comprising a forgetting to turn off control means for outputting a disconnection command to the equipment when the equipment is turned off. 3. The device for preventing forgetting to disconnect equipment for a building management system according to claim 1 or 2, characterized in that the forgetting to disconnect equipment control means is installed within the terminal device. 4. The device for preventing forgetting to disconnect equipment for a building management system according to claim 1 or 2, wherein the forgetting to disconnect the facility equipment control means is installed within the central monitoring device. 5. The apparatus for preventing equipment from being turned off for a building management system according to claim 1 or 2, wherein the forgetting to turn off equipment control means outputs the turning off command a plurality of times at intervals of time. 6. A terminal device that receives status signals from equipment in the building and automatically controls the equipment, and a central monitoring device that receives control information from the terminal equipment and comprehensively monitors the operation of the terminal devices and equipment. and an input unit that is connected to the central monitoring device and into which operational setting values of the terminal device and the equipment are input. Equipment for a building management system, characterized in that it is provided with a detection means for detecting whether the device is turned on or not, and a control means for preventing forgetting to turn off the equipment that outputs a cut-off command to the equipment whose ON status is detected by the detection means. Device to prevent forgetting to turn off equipment. 7. The device for preventing forgetting to turn off equipment for a building management system according to claim 6, wherein the detection means is a sensor that detects whether or not a key in each room in the building is locked. 8. The equipment for the building management system according to claim 6, wherein the detection means is an audio device that issues an alarm to output a shut-off command to each room in the building and detects a response thereto. Device to prevent forgetting to cut. 9. An air conditioning system equipped with any of the devices for preventing forgetting to disconnect equipment according to claims 1 to 8. 10. A lighting system equipped with any of the devices for preventing forgetting to turn off equipment according to claims 1 to 8.