CN206790755U - Subregion indoor energy-saving illumination control apparatus - Google Patents

Abstract

The regional indoor energy-saving lighting control device evenly divides the indoor lighting area into a plurality of regional lighting areas, and controls the lighting fixtures in each regional lighting area through the regional indoor energy-saving lighting control device. The said regional indoor energy-saving lighting control The device includes a single chip microcomputer, a photosensitive sensor, a plurality of relays, a plurality of lighting lamps and a main switch. The upper limit of the number of people entering the lighting area of each partition is set in the single-chip microcomputer. The lighting fixture is provided with a human body induction sensor counter. The signal output terminal of the photosensitive sensor is connected to the signal input terminal of the single-chip microcomputer, and the two control terminals of the relay are respectively connected to the two signal control ports of the single-chip microcomputer. The other end of the main switch and the other end of the lighting fixture are respectively connected to the indoor power supply.

Description

Regional indoor energy-saving lighting control device

technical field

The utility model relates to an indoor lighting control device, in particular to a sub-area indoor energy-saving lighting control device.

Background technique

At present, most of the indoor lighting control devices in public places are manually controlled, but sometimes the distribution of personnel in the indoor control devices is uneven. Adjusting the brightness of the light to achieve the purpose of saving electricity will be a problem that needs to be solved urgently in people's real life.

Contents of the invention

The purpose of this utility model is to overcome the above-mentioned deficiencies of the prior art and provide a subregional indoor energy-saving lighting control device, which can intelligently control the switch and illuminance of indoor lighting lamps according to the distribution of people in the room and the intensity of indoor light , to achieve the purpose of power saving.

The technical scheme of the utility model is: the sub-area indoor energy-saving lighting control device divides the indoor lighting area evenly into a plurality of sub-area lighting areas, and controls the lighting fixtures in each sub-area lighting area through the sub-area indoor energy-saving lighting control device. The above sub-area indoor energy-saving lighting control device includes a single chip microcomputer, a photosensitive sensor, a plurality of relays, a plurality of lighting fixtures and a main switch.

The upper limit of the number of people entering the lighting area of each partition is set in the single-chip microcomputer.

The lighting fixture is provided with a human body induction sensor counter, which is used to sense the number of people entering each partition lighting area, and converts the sensed number of people into electrical signals and transmits them to the single-chip microcomputer.

The signal output terminal of the photosensitive sensor is connected to the signal input terminal of the single-chip microcomputer. The photosensitive sensor is used to sense the light intensity in the room, and converts the light intensity of the entire room into an electrical signal and transmits it to the single-chip microcomputer. The single-chip microcomputer controls the light intensity of the entire room.

The two control terminals of the relay are respectively connected to the two signal control ports of the single-chip microcomputer. The single-chip microcomputer controls the on-off of each relay, and each relay controls each lighting fixture. One relay corresponds to one lighting fixture.

One end of the two power supply ends of the relay is respectively connected to the main switch, the other end is respectively connected to one end of the lighting fixture, and the other end of the main switch and the other end of the lighting fixture are respectively connected to the indoor power supply.

The process of controlling indoor lighting fixtures by regional indoor energy-saving lighting control devices is as follows:

The indoor lighting area A is evenly divided into a plurality of partition lighting areas, and the plurality of partition lighting areas are A1~An respectively. A lighting fixture is installed in the center of each partition lighting area, and a photosensitive sensor is installed indoors. The photosensitive sensor is used to sense indoor The light intensity in the room is converted into an electrical signal and transmitted to the single-chip microcomputer, and the single-chip microcomputer controls the light intensity in the room.

The main switch controls the power on and off of all lighting fixtures in the room.

When the human body induction sensor counter in the lighting fixture detects that someone enters any area from A1 to An, the human body induction sensor counter will record the number of people entering this area, and convert the number of people entering this area sensed into electric The signal is sent to the single-chip microcomputer, and the relay in this area is controlled by the single-chip microcomputer to turn on the lighting lamps in this area, and this lighting area is the first lighting area. When the number of people in the first lighting area does not exceed the upper limit of the number of people entering the first lighting area set in the microcontroller, if someone enters any other unlit area, the lights in this area will not be on.

When the number of people in the first lighting area exceeds the upper limit of the number of people entering the first lighting area set in the single-chip computer, the single-chip computer will receive the overcrowding signal of the first lighting area, and the single-chip computer will receive the overcrowding signal of the first lighting area. The control relay sends out pre-lighting control signals to other areas without lights. At this time, the area lights without lights are still not on, and only when someone enters the next area, the lights in this area are turned on, and this light area is the second light area. At the same time, the human body induction sensor counter in the second lighting area will record the number of people entering the second lighting area, and convert the number of people entering the second lighting area into an electrical signal and send it to the single-chip microcomputer. When the number of people does not exceed the upper limit of the number of people entering the second lighting area set in the microcontroller, if someone enters any other unlit area, the lights in this area will not be on.

When the number of people in the second lighting area exceeds the upper limit of the number of people entering the second lighting area set in the single chip computer, the single chip computer will receive the overcrowding signal of the second lighting area, and the single chip computer will receive the overcrowding signal of the second lighting area. The control relay sends out pre-lighting control signals to other areas without lights. At this time, the area lights without lights are still off, and only when someone enters the next area, the lights in this area are turned on, and this area is the third area with lights.

By analogy, the personnel will be concentrated and distributed according to the area until the lights of the entire lighting area A are fully lit.

Compared with the prior art, the utility model has the following characteristics:

The sub-area indoor energy-saving lighting control device provided by the utility model can intelligently control the switch and illuminance of indoor lighting lamps according to the distribution of people in the room and the intensity of indoor light, so as to achieve the purpose of saving electricity.

The detailed structure of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Accompanying drawing 1 is the structural diagram of sub-area indoor energy-saving lighting control device;

Accompanying drawing 2 is a schematic diagram of the arrangement of lighting fixtures in the entire lighting area.

detailed description

The regional indoor energy-saving lighting control device includes a single-chip microcomputer 1, a photosensitive sensor 2, a first relay 3-1, a second relay 3-2, a third relay 3-3, a fourth relay 3-4, and a first lighting fixture 4- 1. The second lighting fixture 4-2, the third lighting fixture 4-3, the fourth lighting fixture 4-4 and the main switch 5.

The single-chip microcomputer 1 is provided with an upper limit for the number of people entering each partition lighting area.

The lighting fixtures 4-1 to 4-4 are respectively provided with a human body induction sensor counter, which is used to sense the number of people entering each partition lighting area, and convert the sensed number of people into electrical signals Pass it to MCU 1.

The signal output terminal of the photosensitive sensor 2 is connected with the signal input terminal of the single-chip microcomputer 1. The photosensitive sensor 2 is used to sense the light intensity in the room, and converts the light intensity of the entire room into an electrical signal and transmits it to the single-chip microcomputer 1. The single-chip microcomputer 1 controls the whole indoor of light intensity.

Two control terminals of the first relay 3-1, the second relay 3-2, the third relay 3-3 and the fourth relay 3-4 are respectively connected to two signal control ports of the single-chip microcomputer 1, and are controlled respectively by the single-chip microcomputer 1 The breaking of the first relay 3-1, the second relay 3-2, the third relay 3-3 and the fourth relay 3-4, and then the first relay 3-1, the second relay 3-2, the third relay 3-3 and the fourth relay 3-4 to control the first lighting fixture 4-1, the second lighting fixture 4-2, the third lighting fixture 4-3 and the fourth lighting fixture 4-4. The first relay 3-1 corresponds to control the first lighting fixture 4-1, the second relay 3-2 corresponds to controlling the second lighting fixture 4-2, the third relay 3-3 corresponds to controlling the third lighting fixture 4-3, and the fourth relay 3-3 corresponds to controlling the third lighting fixture 4-3. The relay 3-4 correspondingly controls the fourth lighting fixture 4-4.

One of the two power supply terminals of the first relay 3-1, the second relay 3-2, the third relay 3-3 and the fourth relay 3-4 is connected with the main switch 5 respectively, and the other end is connected with the first lighting fixture respectively. 4-1. One end of the second lighting fixture 4-2, the third lighting fixture 4-3 and the fourth lighting fixture 4-4 are connected, and the other end of the main switch 5 is connected to the first lighting fixture 4-1 and the second lighting fixture 4-2. The other ends of the third lighting fixture 4-3 and the fourth lighting fixture 4-4 are respectively connected to the indoor power supply.

The process of controlling indoor lighting fixtures by regional indoor energy-saving lighting control devices is as follows:

Divide the indoor lighting area A evenly into four partition lighting areas, the four partition lighting areas are A1~A4 respectively, install the first lighting fixture 4-1 in the center of the partition lighting area A1, and install the second lighting fixture in the center of the partition lighting area A2 As for the lamp 4-2, the third lighting lamp 4-3 is installed in the center of the partitioned lighting area A3, and the fourth lighting lamp 4-4 is installed in the center of the partitioned lighting area A4. The photosensitive sensor 2 is installed indoors, and the photosensitive sensor 2 is used to sense the light intensity in the room, and converts the light intensity in the room into an electrical signal and transmits it to the single-chip microcomputer 1, and the single-chip microcomputer 1 controls the light intensity in the room.

The master switch 5 controls the power on and off of all lighting fixtures in the room.

When the human body induction sensing counter in the first lighting fixture 4-1 senses that someone enters the A1 area, the human body induction sensing counter in the first lighting fixture 4-1 will write down the number of people entering the A1 area, and will sense The number of people entering the A1 area is converted into an electrical signal and sent to the single-chip microcomputer 1, and the single-chip microcomputer 1 controls the first relay 3-1 to turn on the first lighting fixture 4-1 in the A1 area. When the number of people in the A1 area does not exceed the upper limit of the number of people entering the A1 area set in the microcontroller 1, and someone enters the A2, A3, and A4 areas that are not lit, the lights in the A2, A3, and A4 areas will not be on.

When the number of people in the A1 area exceeds the upper limit of the number of people entering the A1 area set in the single chip microcomputer 1, the single chip microcomputer 1 will receive the overcrowding signal in the A1 area, and after the single chip microcomputer 1 receives the A1 area overcrowding signal, it will control the second relay 3-2, the second The three relays 3-3 and the fourth relay 3-4 send lighting pre-control signals to the A2, A3 and A4 areas that are not lit. At this time, the lights in A2, A3 and A4 areas are still not on, and only when someone enters any area of A2, A3 and A4, the lights in this area will be on. If entering the A2 area, the second lighting fixture 4-2 in the A2 area is turned on. Simultaneously, the human body induction sensing counter in the second lighting fixture 4-2 will write down the number of people entering the A2 area, and convert the number of people entering the A2 area into an electrical signal and send it to the single-chip microcomputer 1. When the number of people in the A2 area does not exceed the single-chip microcomputer When the upper limit of the number of people entering the A2 area is set in 1, if someone enters the A3 and A4 areas that are not lit, the lights of A3 and A4 will not be on.

When the number of people in the A2 area exceeds the upper limit of the number of people entering the A2 area set in the single-chip microcomputer 1, the single-chip microcomputer 1 will receive the overcrowding signal in the A2 area, and after the single-chip microcomputer 1 receives the overcrowding signal in the A2 area, it will control the third relay 3-3. Four relays 3-4 send lighting pre-control signals to A3 and A4 areas that are not lighting. At this time, the A3 and A4 area lights that are not lit are still off, and only when someone enters the A3 or A4 area, the area light is on.

By analogy, the personnel will be concentrated and distributed according to the area until the lights of the entire lighting area A are fully lit.

In this embodiment, the entire indoor lighting area is divided into four sub-area lighting areas, and the corresponding sub-area indoor energy-saving lighting control devices are only provided with four relays and four lighting fixtures. If the divisional lighting area of the whole lighting area is to be divided into four or more, the number of its relays and four lighting fixtures will be correspondingly increased, and the control process is the same.

Claims (1)

1. subregion indoor energy-saving illumination control apparatus, it is characterized in that：Room lighting region is uniformly divided into a plurality of subregions to shine Area pellucida domain, the illuminator in each subregion illumination region is controlled by subregion indoor energy-saving illumination control apparatus, it is described Subregion indoor energy-saving illumination control apparatus include single-chip microcomputer, light sensor, a plurality of relays, a plurality of illuminators And master switch；

The higher limit into each subregion illumination region number is provided with described single-chip microcomputer；

Human body sensing sensing counter is provided with described illuminator, human body sensing sensing counter is used for sensing into every The number of individual subregion illumination region, and the number sensed is converted into electric signal and passes to single-chip microcomputer；

The signal output part of light sensor and the signal input part of single-chip microcomputer connect, and light sensor is used for the light in nernst cell Line strength, and whole indoor light intensity is converted into electric signal and passes to single-chip microcomputer, whole interior is controlled by single-chip microcomputer Light intensity；

Two control terminals of relay are connected respectively to two signal control ports of single-chip microcomputer, are controlled respectively by single-chip microcomputer each Individual relay is cut-off, then each illuminator is controlled by each relay, relay one illuminating lamp of corresponding control Tool；

One end in two power ends of relay is connected with master switch respectively, and the other end connects with one end of illuminator respectively Connect, the other end of master switch and the other end of illuminator are connected with indoor power supply respectively.