KR20120117957A - Apparatus and method for energy management - Google Patents

Abstract

PURPOSE: An energy management device and method are provided to control various driving devices by transmitting a control command to one integrated management device. CONSTITUTION: An energy management device(200) is composed of a receiver(210) and a controller(220). The receiver receives control information about a driving device through an external input device or a gateway. The controller selects the driving device corresponding to the control information and controls the driving device selected by a control command. [Reference numerals] (210) Receiver; (220) Controller; (230) Transmitter; (240) Power supply unit; (250) Display unit; (260) Storage

Description

Energy management device and method {APPARATUS AND METHOD FOR ENERGY MANAGEMENT}

Embodiments of the present invention relate to an energy management apparatus and a demand response method, and more particularly, to an energy management system (EMS) and a demand response (DR) control device in a smart grid implementation. It is about a method.

Today, there is a lot of work on smart grid implementation along with the concept of green energy for energy saving and efficient energy production and consumption.

Smart grid systems are expanding in various service areas, and the representative place is the smart place area.

The smart grid system related to the smart place aims at eliminating consumer inconvenience and minimizing the electricity bill by automatically guiding the use of electricity at an expensive time in the home and work space to a cheap time.

In the smart place field, the concept of demand response is applied to prevent power overload when power usage peaks and demand nears supply.

The concept of demand response adds a way to save energy by controlling home electronics and lighting products, but the implementation plan has not been specified yet.

One of the recently proposed demand response implementation methods is to generalize on / off type home appliances and lighting products by plugging a plug-type module with a meter function and a communication function.

However, passive on / off control is not a control for the ultimate smart grid, and it is difficult to see the practical effect until all home appliances and energy-consuming products are ultimately added to control communication.

In order to implement the demand response, it is necessary to add a communication module to all the home appliances and lighting products to handle the demand response, which requires a lot of constraints and time due to policy, technical and economic reasons.

Most existing home electronics are equipped with an infrared remote control by using an infrared sensor, and use this to operate on / off control, and a device that can integrate and control each of the infrared remote controllers into one Efficient and effective management of energy and response to demand is needed.

One embodiment of the present invention provides an energy management apparatus and method capable of controlling energy management and demand response for a smart grid, such as power overload for various drive devices installed indoors.

One embodiment of the present invention aims to control various drive devices by transmitting control commands through one integrated management device.

One embodiment of the present invention aims to automatically generate and upgrade control commands for various drive devices.

The energy management device according to an embodiment of the present invention analyzes one or more receiving units for receiving control information on one or more driving devices through one or more external input devices or gateways, and analyzes the control information to control the one or more driving devices. And a control unit for selecting a driving device corresponding to the information and controlling the selected driving device through a control command generated based on the control information.

The energy management device according to an aspect of the present invention may further include one or more transmitters for transmitting the generated control command to the selected driving device.

According to one aspect of the present invention, the controller may analyze any communication path connected to the selected driving device to select any one of the one or more transmitting units, and transmit the control command to the selected driving unit through the selected transmitting unit. .

According to one aspect of the invention, the control command may be generated with a key value corresponding to the one or more driving devices.

According to one side of the present invention, the control unit may automatically upgrade the control command when the firmware for controlling the one or more driving devices is upgraded.

According to an embodiment of the present invention, an energy management system includes one or more driving devices, a gateway for receiving control information for the one or more driving devices from one or more external input devices, and the control information received from the gateway. And an integrated management device for selecting a driving device corresponding to the control information among the above driving devices and controlling the selected driving device through a control command generated based on the control information.

According to an embodiment of the present invention, an energy management method includes receiving control information on at least one driving device through at least one external input device or gateway, generating a control command based on the control information, and controlling the control information. Analyzing the data, selecting a driving device corresponding to the control information among the one or more driving devices, and controlling the selected driving device through the control command.

According to one embodiment of the present invention, it is possible to control energy management and demand response for a smart grid such as power overload for various driving devices installed indoors.

According to an embodiment of the present invention, various driving devices may be controlled by transmitting a control command through one integrated management device.

According to an embodiment of the present invention, control commands for various driving devices may be automatically generated and upgraded.

1 is a block diagram showing the configuration of an energy management system according to an embodiment of the present invention.
2 is a block diagram illustrating a configuration of an energy management apparatus according to an embodiment of the present invention.
3 is a diagram illustrating an external structure of an energy management apparatus according to an embodiment of the present invention.
4 is a diagram illustrating an external structure of a receiver of an energy management apparatus according to an embodiment of the present invention.
5 and 6 are views illustrating an external structure of a power supply unit of an energy management apparatus according to one side of the present invention.
7 is a flowchart illustrating an energy management method according to an embodiment of the present invention.
8 is a flowchart illustrating an example of an energy management method according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and accompanying drawings, but the present invention is not limited to or limited by the embodiments.

On the other hand, in describing the present invention, when it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. The terminology used herein is a term used for appropriately expressing an embodiment of the present invention, which may vary depending on the user, the intent of the operator, or the practice of the field to which the present invention belongs. Therefore, the definitions of the terms should be made based on the contents throughout the specification.

1 is a block diagram showing the configuration of an energy management system according to an embodiment of the present invention.

Referring to FIG. 1, an energy management system according to an embodiment of the present invention may include one or more driving devices 110, a gateway 120 and a gateway that receives control information about the one or more driving devices from an external input device. Analyzing the control information received from 120 to select a driving device corresponding to the control information from one or more driving devices 110, and controlling the selected driving device through a control command generated based on the control information; The integrated management device 130 is configured.

According to one side of the present invention, the integrated management device 130 can be driven using an external input device 140 such as a remote controller or a smart phone suitable for the integrated management device alone, and communicates with a separate gateway 120 It can be driven through, and the communication scheme with the gateway 120 may accommodate the following scheme for reliability.

According to one aspect of the present invention, the integrated management device 130 and the gateway 120 may be used together in an indoor space in which one or more driving devices 110 are installed, and the communication between the mutual management devices is arranged in close proximity to each other. It can be connected to a serial port such as Universal Serial Bus.

According to one side of the present invention, the integrated management device 130 may supply power through a USB port, and when it is disposed at a long distance, transmit and receive information through a wireless communication method such as Wi-Fi (WIFI) or Zigbee (Zigbee) You may.

For example, a user may communicate with the gateway 120 through a home area network (HAN) without using a remote controller to communicate with the gateway 120, and may move a smartphone such as a smartphone that supports communication such as Wi-Fi. The control command may be transmitted to the gateway 120 through the communication terminal.

In this case, according to one side of the present invention, the gateway 120 receiving the control command may transmit a control command to the integrated management device 130 to perform control on the desired driving device.

That is, according to one side of the present invention, when the user is outside, but if the energy management or need to perform a demand response for this, and communicates with the gateway 120 through a mobile communication terminal such as a smart phone, received the command The gateway 120 may control the corresponding driving device through the integrated management device 130.

According to one side of the present invention, the gateway 120 provides an API (Application Programming Interface) to port a control software module based on the device information of the integrated management device 130, and registers a program by applying operating software. Can also be used as an application.

According to one side of the present invention, a user may control the driving device 110 by inputting a control command to the integrated management device 130 using an external input device 140 such as a remote controller or a mobile communication terminal.

According to one side of the present invention, the integrated management device 130 can be remotely controlled using a mobile communication network through the gateway 120, for example, a mobile such as a smartphone using a femtocell (Femtocell) in the home Various communication devices can be directly controlled from the outside by the communication terminal.

Hereinafter, the integrated management device 130 for selecting and controlling various driving devices corresponding to the control information received through the gateway will be described in more detail.For convenience of description, the integrated management device 130 is an energy management device. Commonly explained.

2 is a block diagram illustrating a configuration of an energy management apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the energy management device 200 according to an embodiment of the present invention may include one or more receiving units 210 and control for receiving control information on one or more driving devices through one or more external input devices or gateways. The controller 220 is configured to analyze the information, select a driving device corresponding to the control information from the one or more driving devices, and control the selected driving device through a control command generated based on the control information.

In this case, according to one aspect of the present invention, at least one external input device includes various input devices such as an infrared communication device such as a remote controller and a mobile communication device such as a smartphone.

According to one side of the present invention, the energy management apparatus 200 may be referred to as a smart demand response controller (SDRC).

According to one aspect of the present invention, the energy management device 200 may select a driving device for analyzing and controlling the control command as the control command for the specific driving device is received through the gateway.

According to one aspect of the invention, the one or more drive devices may be various devices such as temperature sensors, humidity sensors, lights or electronic products.

According to one side of the present invention, the energy management device 200 may monitor the environmental factors such as temperature, humidity, vibration through the control unit 220 to correspond to the configuration of the drive device, by adding a related sensor USN (Ubiquitous It can also be used as a sensor network.

According to one side of the invention, one or more receiving unit 210 may receive the control information from any one or more of a wireless communication device or a wired communication device through the gateway.

According to one side of the present invention, a user may directly manipulate the energy management device 200 to input a control command for a specific driving device. For example, a control command is input by using a remote controller using an infrared method or a remote controller using another method, and the receiver 210 may receive a control command input through a remote controller.

According to one aspect of the present invention, the wireless communication device may be various devices such as a wireless Internet communication device, an infrared communication device, or a ZigBee communication device, for example, using a control method of a short-range communication means such as Zigbee. To control one or more drive devices.

According to one aspect of the present invention, the wired communication device may be various devices such as a universal serial bus (USB) port or a wired internet communication device.

For example, when the receiver 210 is a wired communication device, a serial communication block such as USB may be included, and the controller 220 and the storage unit 260 are connected to the gateway by wire and receive a control command transmitted from the gateway. Can be delivered to.

In addition, according to one side of the present invention, when the receiving unit 210 is USB, power can be supplied to the USB port, and may simultaneously perform the role of the power supply unit 240.

According to one side of the invention, one or more receiving unit 210 may receive the control information from the gateway through wireless or wired communication.

The energy management device 200 according to an embodiment of the present invention may further include one or more transmitters 230 for transmitting the generated control command to the selected driving device.

According to one side of the present invention, the controller 220 analyzes a communication path connected to the selected driving device to select any one or more of the transmission unit 210, and the control unit through the selected transmission unit the selected drive device Can be sent to.

3 is a diagram illustrating an external structure of an energy management apparatus according to an embodiment of the present invention.

Referring to FIG. 3, an energy management apparatus according to an embodiment of the present invention may be equipped with a main body in which an internal circuit and a battery are embedded, and four receivers, for example, an infrared head module 310.

4 is a diagram illustrating an external structure of a receiver of an energy management apparatus according to an embodiment of the present invention.

Referring to FIG. 4, when the receiver is configured as the infrared head module 310, the lens 410 is provided at the front side to compensate for the straightness and the reach of the infrared sensor 420, and the body 430 may be easily bent. It may be a jabra tube structure to continuously maintain the bent state.

According to one side of the present invention, the energy management device has a body connection port at the bottom so that the infrared head module 301 can be detachable, it can be easily detachable to the body through this port.

According to one side of the present invention, the energy management device may be formed with an LED 320 to display the operation of each infrared head module in the port to which the infrared head module 310 is attached.

In addition, the energy management device may configure an external display, which is a display unit for intuitively displaying an operation state or display values of a temperature and humidity sensor mounted therein.

According to one side of the present invention, the energy management device may be configured with a USB port 350 to be connected to the gateway and wired, and in an environment capable of supplying external power, an external DC power input port ( 330 may be configured.

According to one aspect of the invention, the power supply unit 240 for supplying power to control one or more drive device may further include, for example, the power supply unit 240, power line communication, battery, wireless charging coil or AC power source, etc. Power can be supplied in a variety of ways.

According to one side of the present invention, when the energy management device 200 is disposed at a distance from the gateway can be supplied with internal power through the power supply 240, for example, when adopting a Zigbee communication method, such as a battery It can also be powered by low-power means to communicate wirelessly with the gateway.

According to one side of the present invention, the battery available as the power supply unit 240 may use a standard AA or AAA type primary battery in consideration of the power used, and may additionally use a conventional mobile phone secondary battery.

5 and 6 are views illustrating an external structure of a power supply unit of an energy management apparatus according to one side of the present invention.

Referring to FIG. 5, the energy management device according to an embodiment of the present invention may form a portion 341 in which a primary battery such as AA or AAA may be mounted at the bottom of the power management unit 340.

Referring to FIG. 6, the energy management apparatus according to one embodiment of the present invention may configure a portion 342 in which the battery of the mobile phone may be mounted in the configuration of the power supply unit 340.

When the mobile phone battery is mounted as described above, the power supply unit 340 may form a battery case so that the mobile phone battery can be mounted by selecting a product of a specific manufacturer from various types of manufacturers.

The energy management apparatus 200 according to an embodiment of the present invention may further include a display unit 250 displaying the control information or the control related information according to the control command.

According to one side of the present invention, the infrared transceiver head module is configured to display the communication state by adding a device such as an LED so as to visually know the infrared transmission and reception operation.

According to one side of the present invention, the receiver as the infrared transmission and reception module 310, may use a directional infrared sensor to prevent mutual interference between a plurality of infrared transmission and reception heads.

When using the directional infrared sensor as described above, the receiver is preferably designed to increase the power in order to extend the straightness and reach.

The energy management apparatus 200 according to an embodiment of the present invention may further include a storage unit 260 for storing the control information or the control command.

According to one aspect of the invention, the control command may be generated with a key value corresponding to the one or more driving devices.

According to one side of the present invention, the energy management device 200 is stored in the storage unit 260 related to the control command for the drive device to be controlled, the control key value according to the control method of each drive device is also stored in the storage unit Stored at 260.

According to one side of the present invention, when the control command for a specific driving device is received, the energy management device 200 grasps the control command for the corresponding driving device through the storage unit 260 and calls the corresponding key value to determine the specific command. The driving device can be controlled.

For example, if a user uses home electronics and lighting products, when the energy management and demand response control for the smart grid is necessary due to power overload, it is considered unnecessary to the gateway using the remote control, but is in operation. You can give commands such as shutting down a particular electronic product and shutting it off.

In this case, the gateway transmits a corresponding command to the energy management apparatus 200 using a wired or wireless method according to a situation, and the energy management apparatus 200 receiving the control command is a home appliance built in the storage unit 260. In accordance with the control information for the control unit may extract and generate an infrared or Zigbee control signal to perform a command such as to stop the operation of the electronic product desired by the user and to cut off the power.

According to one side of the present invention, the controller 220 may automatically upgrade the control command when the firmware for controlling one or more driving devices is upgraded.

Hereinafter will be described an energy management method according to an embodiment of the present invention.

7 is a flowchart illustrating an energy management method according to an embodiment of the present invention.

The energy management device according to an embodiment of the present invention receives control information for one or more driving devices through the gateway (710).

The energy management apparatus according to an embodiment of the present invention generates a control command based on the control information (720).

The energy management device according to an embodiment of the present invention analyzes the control information and selects a driving device corresponding to the control information from the one or more driving devices (730).

The energy management device according to an embodiment of the present invention controls the selected driving device through the control command (740).

8 is a flowchart illustrating an example of an energy management method according to an embodiment of the present invention.

The energy management apparatus according to an aspect of the present invention monitors whether or not a control command is received from the gateway (810), and when the control command is not transmitted to the standby mode to maintain a power saving state to minimize power consumption. There is 811.

When a user transmits a control command for an electronic product in a home to a gateway using a remote controller or an external internet network to a gateway to an energy management device according to an aspect of the present invention, the gateway may select wired or wireless communication. Send the control command to the energy management device.

When the control command is received through a wired or wireless communication from the gateway, the energy management device according to an aspect of the present invention detects the control command and determines which drive device is controlled (820).

For example, when the energy management device according to an aspect of the present invention receives a command for requesting sensor information on temperature and humidity, the information is extracted from the storage unit in the temperature and humidity sensor (830), and the extracted information is extracted. It can be displayed through the display unit.

In addition, the energy management device according to an aspect of the present invention, if it is determined that the control command transmitted from the gateway to perform a control command for a specific electronic product, whether to control the electronic product with an infrared sensor, Zigbee and In operation 840, a communication method such as whether to control using the same wireless communication is determined.

For example, the energy management device according to an embodiment of the present invention, when the command transmitted from the gateway is determined to be a control command for controlling a specific electronic product using the infrared sensor, the infrared key value of each electronic product stored in the storage unit And an infrared sensor set to control a direction in which a specific electronic product is located among the plurality of infrared sensors (852), and the control command to control the electronic product through the infrared sensor. Transmission can be controlled by the electronic product (853).

As another example, when the energy management apparatus according to the present invention receives a control command to control by wireless communication such as ZigBee, generates and secures a ZigBee key value for each product stored in the storage unit (860, 861), The control unit may transmit and control the control command to the electronic product (862).

Energy management device according to one aspect of the present invention can be combined with robotics, the home service robot can perform the home energy management and demand response on behalf of people by remote control command or self-program learning.

When the energy management device according to one aspect of the present invention is mounted on a robotics device, the robotics device may automatically move around the home and perform control on an electronic product automatically.

The robotics device equipped with an energy management device according to one aspect of the present invention has artificial intelligence and is movable so that it can simultaneously play a role of a user and a gateway.

There may be a plurality of rooms in the home, there may be a plurality of walls, and there may be a shaded area for the radio control signal. Can control local drive.

Robotics device equipped with an energy management device according to one aspect of the present invention can be utilized as a mobile repeater that can overcome the shadow area in the home in a mobile communication environment.

For example, a robotics device equipped with an energy management device according to one aspect of the present invention performs a unique work during a time when there is no person, but moves to an area having excellent mobile communication antenna sensitivity when a person needs to communicate. Can be enabled.

As another example, the robotics device equipped with an energy management device according to one side of the present invention may serve to solve a shadow area in a home by sending a wireless relay signal to an area in a shadow area.

The energy management device according to one aspect of the present invention may employ a broadband power line communication module when using a wired communication method, and may overcome a limited building structure by adding a repeater function.

Embodiments according to the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as a hard disk, a floppy disk, and a magnetic tape; optical media such as CD-ROM and DVD; magnetic recording media such as a floppy disk; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions. Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

200: energy management device
210:
220: control unit
230: transmission unit
240: power supply
250: display unit
260: storage unit

Claims (20)

At least one receiver configured to receive control information for at least one driving device through at least one external input device or gateway; And
A controller configured to analyze the control information to select a driving device corresponding to the control information among the one or more driving devices, and to control the selected driving device through a control command generated based on the control information;
Energy management device comprising a. The method of claim 1,
The at least one external input device,
An energy management device comprising at least one of an infrared communication device or a mobile communication device. The method of claim 1,
The one or more drive device,
An energy management device comprising at least one of a temperature sensor, humidity sensor, light fixture or electronics. The method of claim 1,
The one or more receiving unit,
And the control information is received from the at least one of a wireless communication device and a wired communication device through the external input device. The method of claim 4, wherein
The radio communication apparatus includes:
An energy management device comprising at least one of a wireless Internet communication device, an infrared communication device, and a ZigBee communication device. The method of claim 4, wherein
The wired communication device,
Energy management device comprising a USB (Universal Serial Bus) port or a wired Internet communication device. The method of claim 1,
The one or more receiving unit,
And the control information is received from the gateway through wireless communication or wired communication. The method of claim 1,
At least one transmitter to transmit the generated control command to the selected driving device
Energy management device further comprising. 9. The method of claim 8,
The control unit,
And analyzing any one of the one or more transmitters by analyzing a communication path connected to the selected driver, and transmitting the control command to the selected driver through the selected transmitter. The method of claim 1,
A power supply unit supplying power to control the at least one driving device
Energy management device further comprising. The method of claim 1,
The power supply unit,
The energy management device, characterized in that for supplying the power through any one of power line communication, battery, wireless charging coil or AC power. The method of claim 1,
Display unit for displaying the control information or control-related information according to the control command
Energy management device further comprising. The method of claim 1,
A storage unit storing the control information or the control command
Energy management device further comprising. The method of claim 1,
The control command,
And a key value corresponding to the at least one driving device. The method of claim 1,
The control unit,
The energy management device, characterized in that for automatically upgrading the control command when the firmware for controlling the one or more drive device is upgraded. One or more drive devices;
A gateway configured to receive control information for the one or more driving devices from one or more external input devices; And
Integrated management of analyzing the control information received from the gateway to select a driving device corresponding to the control information among the one or more driving devices and to control the selected driving device through a control command generated based on the control information. Device
Energy management system comprising a. Independent management of energy management methods]
Receiving control information for one or more driving devices through one or more external input devices or gateways;
Generating a control command based on the control information;
Analyzing the control information to select a driving device corresponding to the control information from the one or more driving devices; And
Controlling the selected driving device through the control command
Energy management method comprising a. 18. The method of claim 17,
Analyzing any communication path connected to the selected driving device and selecting one of one or more transmission units; And
Transmitting the control command to the selected driving device through the selected transmission unit;
Energy management method further comprising. 18. The method of claim 17,
The control command
And a key value corresponding to the at least one driving device. 20. A computer readable recording medium having recorded thereon a program for performing the method of any one of claims 17-19.

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