JPS6231994A - Automatic controller for illumination lamp and blind - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention provides lighting lamps and lamps that are suitable for application to a building central control device used in an intelligent building where the building can be centrally managed by a building management processor. This invention relates to an automatic control device for blinds.

[Conventional technology]

Lighting in multiple rooms installed in a building such as an office or hotel can either illuminate the entire room with a constant illuminance or can illuminate only parts of the room. On/off control is mostly manual operation.

As a result, the current situation is that people sometimes forget to turn off the exit lights, and that only the seating area of the person entering the room cannot be illuminated with appropriate illuminance.

Furthermore, when blinds are installed to control daylight from the window side, the opening/closing control of the blinds and the inclination angle control of the blind blades are mostly manually operated, and the control depends on the outside light. There is no blind control in place.

Therefore, it was difficult to control the lighting so that the illuminance inside the room was always constant, making it impossible to use blinds effectively.

As described above, in the past, it was difficult to properly illuminate and maintain proper illumination during indoor lighting, which led to waste of lighting power.

[Problem that the invention seeks to solve]

In view of the above-mentioned conventional problems, the present invention automatically controls the lighting so that only necessary areas in the room are illuminated, and
The objective is to maintain appropriate illumination and illuminance and reduce lighting power by also controlling the opening and closing of blinds.

[Means for solving problems]

In the automatic control device for lighting lights and blinds according to the present invention, when a person possessing an ID card that transmits a predetermined code signal enters a room, the code signal transmitted from the ID card is received, and the code signal receiving area is In addition to lighting up the lighting lights installed inside, based on the data from the pyranometer,
It controls the opening and closing of the blinds and the angle of inclination of the blades.

[Effect]

According to the present invention, it is possible to control the indoor lighting without requiring the hands of people entering and exiting the room, and it is also possible to achieve partial illumination of only a specific area in the room and equalization of the illuminance in that area.

Since the lighting of outside light is also controlled, the lighting power consumption can be significantly reduced compared to the conventional one. [Embodiment] FIG. 1 shows an intelligent building 10 to which an embodiment of the present invention is applied. There is.

In this Intelligent Building 1o, visitors will be placed in the second
Enter fit'(1) with the ID card 12 shown in the figure.
− It is mandatory to do so. The ID card 12 is made of a thin plate made of synthetic resin, for example, and has a photograph 14 of the visitor affixed to its surface, and a field 16 for displaying the name of the affiliation, etc. corresponding to the photograph 14. Also this ID
A clip 18 is provided on the back side of the card 12 so that the ID card 12 can be attached to a breast pocket or the like.

This ID card 12 has a built-in circuit shown in FIG. The signal is calculated and the own ID
It is determined whether the calling signal is for the card 12;
When necessary, the notifying section 128 and the transmitting section 30 are activated to notify and transmit external information, respectively.

Furthermore, in this ID card 12, power is not supplied to the main circuit of the calculation section 24 at all times, and only when the receiving section 26 receives a call signal from the outside, the power switching section 24
By operating the power supply unit 22 to operate the main circuit of the calculation unit 24, the life of the power supply unit 22 can be extended.

- For example, this power supply section 22 can use a thin card-shaped battery constructed by stacking two conductive plastic films, one coated with manganese dioxide powder and the other coated with zinc powder, with a nonwoven fabric sandwiched between them. , and the calculation section 24
, the receiving section 26, the notifying section 28, and the transmitting section 30 may be, for example, an IC card in which an IC device is built into a thin plastic card.

The transmitting section 30 can transmit a signal for identifying itself, such as a different frequency, for each ID card 12 produced, and the notifying section 28 can transmit a signal for identifying itself, such as a different frequency, for each ID card 12 produced. different types of notification signals can be emitted. For example, when transmitting a call signal to a visitor in possession of an ID card 12, a signal corresponding to the type of call, such as a call signal to a specific room or a call signal to an in-house telephone, is sent by changing the tone, frequency, signal period, etc. What is necessary is to control the output signal to the speaker so that the output signal is changed and emitted.

FIG. 1 shows a case where the automatic control device for lighting lights and blinds according to the present invention is applied to the above-mentioned in-house central control device, and as mentioned above, the in-house central control device has an ID card 1
A comprehensive centralized management system that receives code signals from 2 to determine the number of people entering the building and their location, and automatically controls elevator operations, indoor air conditioning, etc. based on computer calculation results. It is.

First, this centralized management system will be explained.

An antenna 40C is installed on the ceiling of a room in a building that needs to be centrally managed, such as a room where air conditioning is controlled, and when an ID card holder enters the room, a code signal transmitted from this ID card 12 is transmitted to the antenna 40C. The code signal received by the radio (TPT) 42C
operates, and the code signal is transmitted to the central radio control device (CRC) 4B via the local radio control device (LRC) 44C and the local area network (LAN) 46, and the CRC 48 that received the code signal is sent to the building management. This code signal is sent to the computer processor (GP) 50.

The GP 50 calculates the reception position of the code signal, the number of people entering the room, etc. based on the code signal, and the data is supplied to the display 52 or printer 54 as necessary to display or print out the data. GP50
The air conditioning control data formed from the calculation results is CRC4.
8. The signal is supplied to the building control remote station (SR3) 56C via the LAN 46, and the corresponding air conditioner 60 is controlled.

As a result, the temperature, humidity, air flow rate, etc. of the air supplied indoors by the air conditioner 60 are automatically controlled.

The automatic control device for lighting according to the present invention functions as an example of this centralized management system.

In the embodiment shown in FIG. 1, a plurality of lighting lamps 1 to L6 are installed in the room, and these lighting lamps 1 to L6 are divided into appropriate areas according to the necessity for controlling them. In the figure, it is divided into three areas A-C.

Then, the illumination lamp groups in each control area A to C are independently controlled.

As the control area is divided into a plurality of areas in this way, automatic control rates are provided for each of the control areas A to C, respectively. The units of automatic control rate are TRT, LRC, and SR3. Therefore, antennas 40A to 40C are installed in each control area A to C, and these antennas 40A to 4
At 0C, a code signal transmitted from the ID card 12 owned by the person entering the room is received.

When each of the antennas 40A to 40C within a specific control area A-C receives a code signal, the received code signal from the TRTs 42A to 42C connected to that antenna is L RC.
GP via 44A-44C, LAN46, CRC4B
After being transmitted to 50, the control data is sent to 5R356A to 56C provided in specific control areas A to C.

As a result, lighting of the illumination lights (1) and (4) in the specific area is controlled. In the example of FIG. 1, three lights L1 to L3 are lit.

When the person who enters the room leaves, the code signal disappears, so this is recognized by the GP 50. Based on the command from the GP 50, the illumination lights are controlled to be turned off in the 5Rs 356A to 56C immediately or after a predetermined period of time has elapsed.

Further, a blind 72 is attached to the window 70, and the opening/closing of the blind 72 and the inclination angle of the blades are controlled by a control device 74. A drive control signal to the control device 74 is generated by a 5R356A provided on the window side. 5R356A is G
Of course, it is controlled by P50. A pyranometer 76 is provided outside the window 70, and solar radiation data (solar radiation angle,
amount of solar radiation, etc.) is sent to the GP 50 via the 5R356A.

FIG. 4 is a flowchart showing an example of the control operation of the automatic control device for lighting lights shown in FIG. The blinds 72 are controlled to be fully closed.

In step b, the presence or absence of a code signal transmitted from the room is checked, and if there is no one entering the room, the process returns to step a and the initial control mode is set. Since the code signal is received by the antennas 40A and 40B, the process moves to step C, and the lighting lamps L1 to I- in the control areas A and B are received.
3 lights up.

However, if the amount of outside light alone is sufficient, the lighting shall remain off.

5R356A accepts data from pyranometer 76, GP
50, and the amount of opening/closing of the blind 72 and the inclination angle of the blades are controlled to control the amount of daylight so that the illuminance of the control areas A and B becomes the set illuminance (see Fig. 5) (step d). .

When the person who enters the room leaves, the code signal also disappears, so this is detected in step b, and the lights in the room are turned off.
Blinds 72 will also be closed.

〔Effect of the invention〕

As described above, in the present invention, the illumination lamp installed in the code signal receiving area is turned on only when a code signal is received, so that selective illumination of the room can be achieved and appropriate illumination can be achieved. This reduces lighting power and saves energy.

In addition, since the blinds are also controlled, it is possible to take in an appropriate amount of outside light and ensure an economical and appropriate illuminance.

[Brief explanation of drawings]

Fig. 1 is a system diagram showing an example of an automatic control device for lighting lights according to the present invention, Fig. 2 is a configuration diagram of an ID card, and Fig. 3 is an ID card diagram.
FIG. 4 is a system diagram of a circuit meter incorporated in the card, FIG. 4 is a flowchart showing an example of control operation of a lighting lamp, and FIG. 5 is a diagram showing an indoor illuminance distribution curve. A-C...Control area, L1-L6...Lighting light, 40A-40C...Antenna, 42A-42C...Radio equipment (TRT), 50...Building management processor (CP ), 56A to 56C... Building control remote station (SR3), 70... Blind, 76... Pyranometer.

Claims (1)

[Claims] When a person with an ID card that transmits a predetermined code signal enters the room, the code signal transmitted from this ID card is received, and at the same time, the lighting lamp installed in the code signal receiving area is turned on and the pyranometer is activated. An automatic control device for lighting lights and blinds that controls the inclination angle of the blind blades based on the data.