KR20120081831A - Led light device for optimum light control and energy save - Google Patents

Abstract

PURPOSE: An LED device for saving energy and controlling light is provided to efficiently save energy by emitting light with an illumination set in a memory in consideration of illumination by external light. CONSTITUTION: A lighting device is installed in a parking lot, a building, an office, a house, and a road. An illumination sensor is connected to the lighting device and senses an illumination. A load controller(18,19) provides power with an illumination set in the lighting device. A wall switch(16,17) turns on and off the load controller. A local controller(12,13) gives a unique ID to a program switch and the load controller. A radar sensor(14,15) senses the movement of people or a vehicle.

Description

LED lighting device for energy saving and lighting control {LED Light Device for Optimum Light Control and Energy Save}

The present invention is installed in roads, parking lots, buildings, offices, and general homes, an illumination sensor for measuring illumination and an illumination device for maintaining a set illumination to install illumination to achieve illumination with illumination suitable for each place is installed. A load controller is provided to provide illumination with the set illuminance of the lighting device. The load controller includes a program switch for turning on and off the load controller to turn on and off the lighting device as a whole or a circuit. LED dimming lighting device for energy saving and lighting control having a radar sensor for controlling the device on and off, and having a local controller for remote control by giving a unique ID to each of the radar sensor, the program switch and the load controller. Is about.

Conventionally, since lighting devices installed on roads, parking lots, buildings, offices, and general homes do not illuminate at a set time and set illuminance at a designated place, unnecessary energy consumption may occur, or lighting may be achieved at an appropriate illuminance for each place. There is a problem that inconveniences the users.

Another conventional technology does not accurately determine whether a human movement and the operation of a machine, such as a fan (FAN) accurately determine, and because the on and off control of the lighting device can not efficiently maintain electrical energy, unnecessary waste of energy There is a problem that occurs.

Another conventional technique is to illuminate a certain illumination irrespective of the moving vehicle in the case of a parking lot, there is a problem of consuming power energy with unnecessary lighting.

The problem to be solved by the present invention is to solve the problems of the prior art, it is installed in the road, parking lot, building, office and general home, etc. in each place efficiently considering the illuminance by the external light, It is to save energy by configuring lighting.

Another object of the present invention is to provide a radar sensor that can determine the movement of a machine, such as a human movement and a fan (FAN) to detect the movement of a person or vehicle to illuminate each place by the external light In order to achieve efficient lighting with the set illuminance.

Another object of the present invention is to provide a unique ID to each component such as a local controller, a radar sensor, a program switch, and a load controller, and to provide a communication port to communicate with each other. It is configured to enable efficient remote control with the illumination set in individual or group lighting devices.

Solution to the problems of the present invention is installed in the road, parking lot, building, office and home, etc., the illumination sensor for measuring the illuminance and the illumination device for maintaining the set illuminance is installed to achieve the illumination with the illumination set in each place And a load controller for providing illumination with illuminance set in the illumination device, and a wall switch for turning on and off the load controller to turn on and off the lighting device as a whole or a circuit, and to finely move an object. And a radar sensor for controlling the lighting device on and off, and a local controller for remotely controlling the radar sensor, the program switch, and the load controller by giving a unique ID. To implement a LED dimming lighting device for.

The other means of solving the present invention does not respond to mechanical operations such as a fan or fan continuously operating in the same pattern, and operates only for irregular movements of a person or a vehicle so that the control signal is localized. It is to implement an LED dimming lighting device having a radar sensor interlocked with the control program to send to the controller to achieve lighting with the illumination set for each location.

Another solution of the present invention is to assign a unique ID to each of the lighting device, load controller, program switch, radar sensor and local controller to remotely consider the external illumination through the communication port from the main local controller or computer. By maintaining the illuminance set in the memory, and using the unique ID to illuminate the set illuminance in the lighting device of the set place to implement an LED dimming lighting device that can efficiently supply energy.

The present invention is installed in roads, parking lots, buildings, offices, and general homes to take advantage of the illumination by the external light in each place in order to achieve efficient lighting with the illumination set in the memory to save energy to the advantage There is.

Another effect of the present invention is provided with a radar sensor that can determine whether the movement of the machine, such as human motion and fan (FAN) to detect irregular movement of the person or vehicle, etc. In consideration of this, it is possible to save the energy by configuring the lighting to be efficiently made with the illuminance set in the memory.

Another effect of the present invention is to provide a unique ID to each component, and having a communication port that can communicate with each other between them using the assigned unique ID to efficiently configure each component individually or group To allow remote control.

1 is a schematic diagram of an LED lighting device for lighting control and energy saving according to the present invention set value
Figure 2 is a photograph of the appearance of the local controller designed and manufactured according to the present invention
3 is a circuit diagram of one embodiment of a local controller designed in accordance with the present invention;
Figure 4 is a photograph of the appearance of the radar sensor designed and manufactured according to the present invention
5 is a circuit diagram showing one embodiment of a radar sensor and an illuminance sensor designed according to the present invention;
6 is a circuit diagram of one embodiment of a program switch designed in accordance with the present invention;
Figure 7 is a photograph of the appearance of the radar sensor designed and manufactured according to the present invention
8 is a circuit diagram illustrating an embodiment of a radar sensor and an illuminance sensor designed according to the present invention;
9 is a detection area ((a); horizontal detection area, (b); vertical detection area) of the radar sensor designed and manufactured according to the present invention.
<Brief Description of Drawings>
11; Computer, server 12, 13; Local controller
14, 15; Radar sensor 16, 17; program switch
18, 19; Load controller
21; Radar sensor 22; Output lamp
23; Ambient Light Sensor 24; Sensing lamp

Hereinafter, the present invention will be described in detail. LED lighting device for energy saving and lighting control according to the present invention is installed in roads, parking lots, buildings, offices and homes, and is set with an illumination sensor that can measure the illuminance to achieve lighting with the illumination set at each place Lighting equipment is installed to maintain illuminance.

It is provided with a load controller for providing illumination with the illuminance set in the lighting device, and a wall switch for turning on and off the lighting device as a whole or a circuit by controlling the load controller on and off, and captures minute movements of an object. And a radar sensor for controlling the lighting device on and off, and a radar sensor, a program switch, and a local controller for remotely controlling the individual or group by giving a unique ID to each of the load controllers. A specific embodiment according to the present invention will be described.

<Examples>

An embodiment of the present invention will be described in detail with reference to the drawings. 1 is a schematic diagram of an LED lighting device for controlling lighting with energy saving and illumination set suitable for each place according to the present invention.

The present invention passes through a plurality of local controllers 12 and 13 through RS-485 communication in a server 11 equipped with a computer (PC) or a microprocessor as shown in FIG. 1, and each of the local controllers 12 and 13. It is configured to control each of the radar sensor 14, 15, the program switch 16, 17 and the load controller 18, 19 by RS-485 communication.

A unique ID is assigned to each of the local controllers 12 and 13, the radar sensors 14 and 15, the program switches 16 and 17, and the load controllers 18 and 19, and RS- is based on the assigned unique ID. They can be configured for individual or group control over 485 or wireless communications.

RS-485 communication may transmit and receive control signals via another wired communication or various types of wireless communication as necessary.

The server 11 equipped with a computer or a microprocessor includes a memory and a microprocessor capable of executing a control program stored in the memory, and illuminates with an illumination intensity set at a designated place in association with a plurality of illumination sensors and a plurality of radar sensors. At the same time, it is enough to control the lighting device on or off or control the set illumination level by recognizing people moving irregularly or machines moving regularly in the same place.

Based on FIG. 1, each component according to the present invention will be described in detail. The server 11 equipped with a computer or microprocessor can individually or group control each of the local controllers 12 and 13, the radar sensors 14 and 15, the program switches 16 and 17 and the load controllers 18 and 19, respectively. The control program is designed to assign a unique ID to each of the components so that each component can be used, and to perform group or individual control on each of the components using the assigned unique ID.

Group control is configured to give a unique group ID by grouping a plurality of unique IDs individually assigned in consideration of the location and illuminance of the lighting device is installed, and to control them at the same time.

In addition, the detection distance of the radar sensor is configured to be set between 5m to 40m, it is configured to enable remote control in conjunction with the lighting device using the unique ID assigned.

The illuminance is controlled by installing an illuminance sensor in a place where illuminance control is necessary and setting the input to the set illuminance or desired illuminance in connection with the lighting device, and the illuminance value is configured to be finely controlled to a value between 0 and 255.

When the computer or server is broken or turned off, the local controllers 12 and 13 in FIG. 1 are configured to remotely control each of the communication ports.

In FIG. 1, management of installation power, usage rate, lighting time, lighting frequency, and the like for each local controller is configured to be controllable by the control program. Operational data is organized to collect and manage hourly, daily and long term.

In case of disconnection of communication line or failure of control equipment, it is configured to be automatically switched to the turning on / off device by the set operation by using microprocessor installed in each component.

Next, the local controllers 12 and 13 will be described. Figure 2 is a photograph of the appearance of the local controller designed and manufactured according to the present invention, Figure 3 is a circuit diagram showing an embodiment of a local controller designed according to the present invention.

By using the signal measured in conjunction with the illuminance and / or radar sensor and the unique ID assigned to each component, each component can be controlled by the local controller alone, or the control signal can be exported and controlled in conjunction with the computer or server. The control program is mounted on the local controller.

The local controllers 12 and 13 can individually control each of the radar sensor, the program switch, and the load controller by assigning a unique ID. A plurality of individual unique IDs are bundled to form a unique group ID. It is configured to control by individual or group by RS-485 or wireless communication.

In addition, the local controller 12 and 13 can be configured to be managed by the computer or server 11 by assigning a unique ID, and the respective illumination sensor and the illumination device are assigned by assigning a unique ID to each illumination sensor. It is configured to operate in conjunction with each other. The illuminance sensor may be configured integrally with the radar sensors 14 and 15 to give one unique ID.

More specifically, one local controller 12 and 13 according to the present invention can control 96 radar sensors, 32 program switches and 32 load controllers, and 47 local controllers are configured to interoperate with each other. can do. Such configuration and function can be designed as needed by changing the control program and changing the hardware.

The LED lighting device for energy saving and lighting control according to the present invention is configured to be able to control each local controller and each of the components given a unique ID by receiving a command from a computer or a server through a main local controller. It is configured to control a number of local controllers, radar sensors, program switches and load controllers from the main local controller itself by determining that there is an off or failure of the controller.

Next, we will look at the radar sensor. It emits a signal with a certain frequency within a set range to detect the movement of a minute object and transmits the control signal to the local controller and / or computer, the local controller and / or computer transmits the control signal through the communication means to the corresponding lighting device Is configured to turn on or off. Objects that operate continuously in a certain place, such as a fan or fan, are recognized as a machine and are configured not to generate a signal to control the lighting device.

Radar sensor according to the present invention can adjust the detection distance, the adjustment distance is possible from 5m to 40m. The detection range of the radar sensor is 36 ° vertically and 81 ° horizontally. The illuminance is configured to control from 10 to 1200 lx. Communication method with local controller is composed of RS-485.

In addition, standby power consumption is less than 1 W, the maximum output is 25 kHz, the antenna gain is 6 dBi.

The illumination control by LED lighting device can be controlled remotely from a computer or server, and it is configured to input the illumination value for each area by dividing the area by the long axis and the short axis of the LED light and to control the illumination with the set illumination. have.

The radar sensor may be configured to control each of them by assigning a unique ID to each, or to control a group by assigning a plurality of groups to a unique group ID.

The radar sensor's sensing range adjustment, unique ID adjustment, and illumination setting adjustment are configured so that the radar sensor can be adjusted from the local controller and / or the computer after the radar sensor is connected to the local controller or the computer.

When a radar sensor detects movement of a person or a vehicle, an LED lighting device set in a local controller and / or a computer is configured to illuminate at a set illuminance.

The illuminance can be adjusted in 0 to 255 steps to achieve efficient energy savings.

When lighting is required and the illuminance measured by the illuminance sensor is close to 0, the lights are turned on day and night. On the other hand, when the illuminance measured by the illuminance sensor is close to 255 during the day, the light is turned on at night to save energy. .

Next, let's look at the program switches. 6 shows a circuit diagram of a program switch according to the present invention. It can be turned on and off for each circuit, and it can be configured to turn on or off all the lamps linked with the whole program switch by using one program switch.

Each program switch is configured to communicate with load controller through RS-485, and it is configured to set the whole, long axis, short axis and control range in various ways.

Next, we will look at the load controller. Figure 7 is a photograph of the appearance of the radar sensor designed and manufactured according to the present invention, Figure 8 shows a circuit showing an embodiment of the radar sensor and the illumination sensor designed and manufactured according to the present invention.

Load controller is configured to enable remote control and automatic control through communication with local controller. The load controller is provided with a switch that can be turned on and off manually at the site. The load controller is provided with a means for detecting operating conditions such as power consumption, illuminance, point-off, and the like of the LED dimming lighting device, and can perform dimming control.

The load controller is designed to increase the durability of the parts by using a combination of electronic and mechanical contacts. Looking at the specific technical configuration, after the electronic contact is turned on after 10 ㎳, the mechanical contact is maintained in the off state, and when the lights off is configured to turn off the electronic contact after turning off the mechanical contact.

By controlling as described above, large-capacity loads manage mechanical contacts, which facilitates load transfer, solves heat generation problems, and enhances durability of contacts.

The load controller is designed and manufactured for dimming control, and is configured to provide LED dimming control by supplying 0 ~ 5 V output voltage.

For example, in the case of underground parking lot, the operation of light source is efficient during the day, so 0V is configured to be controlled in steps of off, 3v = 25% 4v = 50%, 5v = 100%, and in the office, higher light source Since it requires 0v = 0%, 3v = 50%, 4v = 75%, and 5v = 100%, the power supply can be controlled step by step.

FIG. 9 illustrates a detection area of a radar sensor designed and manufactured according to the present invention. FIG. 9 (a) shows a horizontal sensing distance, the x axis is a distance m, and the y axis is a left and right distance. This shows that it is set to detect a large area, such as a parking lot. FIG. 9 (b) shows the vertical sensing distance, where the x-axis represents the distance (m) and the y-axis represents the height, which controls the lighting of a narrow area such as a conference room or detects the movement of an object in a high area in a narrow area. It is preferable to use it when setting the lighting area.

In a specific example, the main magnetic field is configured to detect the movement of the vehicle by using the radar sensor so that the lighting device is turned on with the set illumination according to the direction in which the vehicle moves, and when the movement is not detected for the set time. It is turned off so that energy saving can be achieved efficiently.

In addition, the radar sensor is used in the office or at home to detect the movement of an object that is continuously moving in a certain pattern, that is, the movement of a machine such as a fan or a fan. When judging, it is configured to save energy by lighting with a set illuminance.

The radar sensor emits a signal with a certain frequency, receives a signal reflected back to an object, compares the pattern of the received signal with each other, and judges the motion of the machine when the signal pattern having a constant size and shape is repeated. If an irregular signal pattern generated by a person with an irregular movement or a car is detected without sending out a signal to control the lighting device, a control program designed to control the lighting by emitting a signal to control the lighting device is mounted in the memory. It is.

The present invention is installed in roads, parking lots, buildings, offices and homes, and the illumination sensor is installed to maintain the set illuminance and the illuminance sensor that can measure the illuminance to achieve lighting with a suitable illumination in each place, It is provided with a load controller for providing illumination with the illuminance set in the illumination device, and a program switch for turning on / off the load controller to turn on / off the lighting device as a whole or a circuit, and to capture fine movements of an object. LED lighting for energy saving and lighting control having a radar sensor for controlling the lighting device on and off, and having a local controller for remote control by giving a unique ID to each of the radar sensor, the program switch and the load controller. The device can achieve energy savings efficiently and improve durability Industrial availability is very high.

Claims (8)

In the LED lighting device for energy saving and lighting control,
Lighting devices for illuminating roads, parking lots, buildings, offices, and homes with set illumination;
An illuminance sensor capable of measuring illuminance to illuminate the illuminance set in association with the illuminating device;
A load controller for providing electric power with the illuminance set in the lighting device;
A wall switch for turning on / off the load controller to turn on and off the lighting device as a whole or a circuit; And
An LED lighting device for energy saving and lighting control having a local controller for assigning a unique ID to each of the program switch and the load controller, and controlling using the assigned unique ID. The method according to claim 1,
The LED lighting device is an LED lighting device for energy saving and lighting control further comprises a radar sensor for detecting the movement of the object to achieve lighting with a set illuminance when judging the movement of the object to determine that the lighting control is necessary. . The method according to claim 2,
A unique ID is assigned to the radar sensor, the program switch, and the load controller, and the illumination is controlled using the assigned unique ID, or a plurality of individual unique IDs are bundled into one group to assign a group ID to control the illumination with the group. LED lighting device for energy saving and lighting control. The method according to claim 2,
The radar sensor emits a signal having a predetermined frequency to receive a reflected signal reflected back to the object, and compares the patterns of the received reflected signal with each other to determine the lighting device by determining the operation of the machine when repeating a predetermined pattern LED lighting device for energy saving and lighting control configured to illuminate with a set illuminance by judging by the movement of a person or a car when the pattern of the received reflection signal is irregular without control. The method according to claim 2,
The radar sensor detects an object within 40 m, but consists of a horizontal sensing area for detecting a wide horizontal area and a vertical sensing area for detecting the movement of the object from a high place into a narrow area. LED lighting equipment. The method according to claim 1,
The load controller uses a combination of electronic contacts and mechanical contacts to maintain durability when turned on for mechanical contact after 40 kW to 60 ms after the electronic contact turns on to increase durability. LED lighting device for energy saving and lighting control configured to turn off the lights. The method according to claim 2,
The local controller, the radar sensor, the program switch, and the load controller communicate with each other by RS-485 or wirelessly to receive a signal required for control, or when an error occurs in the component energy saving configured to transmit and display the abnormal state on the display unit and LED lighting device for lighting control. The method according to claim 2,
The LED lighting device is an LED lighting device for energy saving and lighting control consisting of a computer or the main local controller to communicate by RS-485 or wireless to control a plurality of local controllers.

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