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WO2016017015A1 - Dispositif de commande d'appareil électrique, système de commande d'appareil électrique, procédé de commande d'appareil électrique, et programme - Google Patents

Dispositif de commande d'appareil électrique, système de commande d'appareil électrique, procédé de commande d'appareil électrique, et programme Download PDF

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Publication number
WO2016017015A1
WO2016017015A1 PCT/JP2014/070271 JP2014070271W WO2016017015A1 WO 2016017015 A1 WO2016017015 A1 WO 2016017015A1 JP 2014070271 W JP2014070271 W JP 2014070271W WO 2016017015 A1 WO2016017015 A1 WO 2016017015A1
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WO
WIPO (PCT)
Prior art keywords
power consumption
control
crime prevention
unit
predicted value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/070271
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English (en)
Japanese (ja)
Inventor
雄喜 小川
一郎 丸山
聡司 峯澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to PCT/JP2014/070271 priority Critical patent/WO2016017015A1/fr
Priority to JP2016537693A priority patent/JP6188949B2/ja
Publication of WO2016017015A1 publication Critical patent/WO2016017015A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Definitions

  • the present invention relates to an electric device control apparatus, an electric device control system, an electric device control method, and a program for controlling an electric device.
  • Patent Literature 1 discloses a device control system including a mode setting unit, a recording unit, a control pattern generation unit, and a control unit.
  • the mode setting means sets the home mode and the absence mode so that they can be switched.
  • the recording unit records the control status of each home device when the home mode is set.
  • generation means produces
  • the control means controls the operation of each home appliance with the control pattern generated by the control pattern generation means when the absence mode is set.
  • the control pattern generation means disclosed in Patent Document 1 generates a control pattern indicating the control content of each home device in the absence mode based on the control status of each home device during the home mode. That is, the device control system disclosed in Patent Document 1 generates a control pattern that pretends to be at home.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide an electric device control apparatus, an electric device control system, an electric device control method, and a program for preventing crime with as little power consumption as possible.
  • an electrical equipment control device includes: A mode setting section for setting the security mode; A generation unit that includes control content for each of at least one electric device included in the power consumption system, and generates a control pattern in which a predicted value of power consumption of the power consumption system is equal to or less than a predetermined threshold; A control unit that controls each of the at least one electric device based on the control pattern generated by the generation unit while the security mode is set by the mode setting unit.
  • each of at least one electric device included in the power consumption system is controlled based on a control pattern in which the predicted power consumption value of the power consumption system is equal to or less than a predetermined threshold. The Therefore, according to the present invention, crime can be prevented with as little power consumption as possible.
  • the electric device control system 1000 is a system in which the electric device control apparatus 100 controls an electric device.
  • the electric device control apparatus 100 automatically controls the electric device so as to pretend to be at home while the user is away for crime prevention. Therefore, the electric equipment control system 1000 can be considered as a crime prevention system or an answering machine system.
  • the crime prevention in the present embodiment is typically to prevent a thief from entering the house and stealing household goods.
  • the electrical device control system 1000 includes an electrical device control device 100, a lighting device 201, a television 202, an air conditioning device 203, a sensor 300, a power measurement device 400, a tablet terminal 500, A commercial power supply 600, a home network 710, an external network 720, a mobile device 800, and a cloud server 900 are provided.
  • the electric device control apparatus 100 is a home controller that controls and monitors electric devices included in the power consumption system. Each electric device included in the power consumption system is connected to the home network 710.
  • the power consumption system includes a lighting device 201, a television 202, and an air conditioner 203.
  • the electric device included in the power consumption system may be an electric device arranged in the house or an electric device arranged outside the house.
  • the electric device control apparatus 100 communicates with an electric device, a sensor 300, a power measurement device 400, a tablet terminal 500, a mobile device 800, a cloud server 900, and the like included in the power consumption system.
  • FIG. 2 the structure of the electric equipment control apparatus 100 is demonstrated.
  • the electric device control apparatus 100 includes a CPU (Central Processing Unit) 11, a ROM (Read Only Memory) 12, a RAM (Random Access Memory) 13, a flash memory 14, an RTC (Real Time Clock) 15, A touch screen 16, an in-home interface 17, and an out-of-home interface 18 are provided.
  • a CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • flash memory a flash memory
  • RTC Real Time Clock
  • the CPU 11 controls the overall operation of the electric device control apparatus 100.
  • the CPU 11 operates according to a program stored in the ROM 12 and uses the RAM 13 as a work area.
  • the ROM 12 stores a program and data for controlling the overall operation of the electric device control apparatus 100.
  • the RAM 13 functions as a work area for the CPU 11. That is, the CPU 11 temporarily writes programs and data in the RAM 13 and refers to these programs and data as appropriate.
  • the flash memory 14 is a nonvolatile memory that stores various types of information.
  • the RTC 15 is a time measuring device.
  • the RTC 15 incorporates a battery, for example, and keeps timing while the electric device control apparatus 100 is powered off.
  • the RTC 15 includes an oscillation circuit including a crystal oscillator, for example.
  • the touch screen 16 detects a touch operation performed by the user and supplies a signal indicating the detection result to the CPU 11.
  • the touch screen 16 displays an image based on the image signal supplied from the CPU 11 or the like. As described above, the touch screen 16 functions as a user interface of the electric device control apparatus 100.
  • the home interface 17 is an interface for connecting the electrical device control apparatus 100 to the home network 710.
  • the electric device control apparatus 100 communicates with an electric device, a sensor 300, a power measurement device 400, a tablet terminal 500, and the like included in the power consumption system via a home network 710.
  • the home interface 17 includes a LAN (Local Area Network) interface such as a NIC (Network Interface Card).
  • LAN Local Area Network
  • NIC Network Interface Card
  • the outside interface 18 is an interface for connecting the electrical device control apparatus 100 to the outside network 720.
  • the electric device control apparatus 100 communicates with the mobile device 800, the cloud server 900, and the like via the outside network 720.
  • the outside interface 18 includes a LAN interface such as a NIC.
  • the lighting device 201 is an electrical device that illuminates.
  • the television 202 is an electrical device that outputs video and audio corresponding to received radio waves.
  • the air conditioner 203 is an electric device that harmonizes the air in the house.
  • the air conditioner 203 includes an indoor unit disposed in the house and an outdoor unit disposed outside the house. All of these electric devices operate using power supplied from the commercial power supply 600 as a power source. Each of these electric devices has a configuration similar to that of the home interface 17 and has a function of connecting to the home network 710. Further, all of these electric devices are controlled by the electric device control apparatus 100 and monitored by the electric device control apparatus 100.
  • the sensor 300 is a sensor that detects a physical quantity that is referred to when determining whether the user is at home or away.
  • the sensor 300 is, for example, a flow rate sensor that detects the flow rate of tap water, a human sensor that detects the presence of a person, or an illuminance sensor that detects brightness in the vicinity.
  • the sensor 300 has the same configuration as the home interface 17 and has a function of connecting to the home network 710. Further, the sensor 300 is controlled by the electric equipment control device 100 and monitored by the electric equipment control device 100.
  • the power measuring device 400 measures the power consumed by the power consumption system.
  • the power consumed by the power consumption system is the sum of the power consumed by the lighting device 201, the power consumed by the television 202, and the power consumed by the air conditioner 203.
  • the power measuring device 400 measures the power consumed by the power consuming system in a main breaker portion incorporated in a main system that supplies power to the lighting device 201, the television 202, and the air conditioner 203.
  • the power measuring apparatus 400 has the same configuration as the home interface 17 and has a function of connecting to the home network 710. Furthermore, the power measuring device 400 is controlled by the electric device control device 100 and monitored by the electric device control device 100.
  • the tablet terminal 500 is a terminal device having an information processing function and a communication function.
  • the tablet terminal 500 includes a control unit 501, a home interface 502, and a touch screen 503.
  • the control unit 501 includes a CPU, a ROM, a RAM, and the like, and controls the overall operation of the tablet terminal 500.
  • the home interface 502 connects the tablet terminal 500 to the home network 710 according to control by the control unit 501.
  • the touch screen 503 detects a touch operation performed by the user or displays an image based on the image signal supplied from the control unit 501. As described above, the touch screen 503 functions as a user interface of the tablet terminal 500.
  • the tablet terminal 500 is connected to the electric device control apparatus 100 via the home network 710 and functions as a user interface of the electric device control apparatus 100. That is, the user can operate the electric device control apparatus 100 via the tablet terminal 500, and can refer to the information that the electric device control apparatus 100 has. For example, the tablet terminal 500 presents a screen showing the state of the electric device controlled by the electric device control apparatus 100 to the user, and accepts an operation on such an electric device from the user. For example, the tablet terminal 500 receives information indicating a going-out schedule from the user. In addition, for example, the tablet terminal 500 presents to the user whether or not the crime prevention mode is set.
  • the commercial power source 600 is a power source that an electric power company supplies power to the power consumption system.
  • the power supplied from the commercial power source 600 is AC power.
  • the commercial power supply 600 supplies AC power to each of the lighting device 201, the television 202, and the air conditioner 203. In the present embodiment, it is assumed that the consumer can buy power from the power company, but cannot sell power to the power company.
  • the home network 710 is a network constructed in the home.
  • the home network 710 is, for example, a home network for the electrical device control device 100, the electrical device, the sensor 300, the power measurement device 400, and the tablet terminal 500 to communicate with each other.
  • the home network 710 is a network such as a wireless LAN, for example.
  • the outside network 720 is a network constructed outside the house.
  • the outside network 720 is a network for the electrical device control apparatus 100, the mobile device 800, and the cloud server 900 to communicate with each other, for example.
  • the outside network 720 is, for example, a WAN (Wide Area Network) such as the Internet.
  • the mobile device 800 is a terminal device having an information processing function and a communication function.
  • the mobile device 800 includes a control unit 801, an out-of-home interface 802, and a touch screen 803.
  • the control unit 801 includes a CPU, a ROM, a RAM, and the like, and controls the overall operation of the mobile device 800.
  • the outside interface 802 connects the mobile device 800 to the outside network 720 according to control by the control unit 801.
  • the touch screen 803 detects a touch operation performed by the user or displays an image based on an image signal supplied from the control unit 801. As described above, the touch screen 803 functions as a user interface of the mobile device 800.
  • the mobile device 800 receives a security setting change instruction from a user who is away from home. In addition, for example, the mobile device 800 notifies the user who is away from the office that the crime prevention mode has been set.
  • the mobile device 800 is connected to the electric device control apparatus 100 via the outside network 720 and functions as a user interface of the electric device control apparatus 100. That is, the user can operate the electric device control apparatus 100 or acquire information included in the electric device control apparatus 100 via the mobile device 800.
  • the cloud server 900 is a server that provides resources in cloud computing.
  • the cloud server 900 includes a control unit 901, an out-of-home interface 902, and a storage unit 903.
  • the control unit 901 includes a CPU, a ROM, a RAM, and the like, and controls the overall operation of the cloud server 900.
  • the outside interface 902 connects the cloud server 900 to the outside network 720 according to control by the control unit 901.
  • the storage unit 903 stores information provided to the electric device control apparatus 100.
  • the information stored in the storage unit 903 may be information supplied from the electric device control apparatus 100 or information supplied from another apparatus.
  • the cloud server 900 supplies information stored in the storage unit 903 to the electric device control apparatus 100 in response to a request from the electric device control apparatus 100.
  • the cloud server 900 executes the requested processing in response to the request from the electric device control apparatus 100 and transmits information indicating the processing result to the electric device control apparatus 100.
  • the electrical device control apparatus 100 functionally includes a mode setting unit 101, a generation unit 102, a control unit 103, a level acquisition unit 104, a threshold setting unit 105, and a position storage unit. 106, an operation history storage unit 107, a determination unit 108, a power consumption acquisition unit 109, and a power history storage unit 110.
  • the mode setting unit 101 sets the crime prevention mode.
  • the crime prevention mode is an operation mode in which the electric device is controlled so as to be at home.
  • the security mode can be considered as an answering mode or a warning mode.
  • the normal mode is a mode other than the crime prevention mode, and is an operation mode in which the electric device is controlled according to a predetermined program or a user instruction.
  • the mode setting unit 101 sets one of the security mode and the normal mode as the operation mode of the electric device control apparatus 100.
  • the mode setting unit 101 includes, for example, a CPU 11.
  • the generation unit 102 generates a control pattern in which the predicted power consumption value of the power consumption system is equal to or less than a predetermined threshold value.
  • the predicted value of the power consumption of the power consumption system is a value of power that is predicted to be consumed by the power consumption system when at least one electric device included in the power consumption system is controlled according to the control pattern.
  • the threshold value mentioned above is the maximum value of power that is allowed to be consumed by the power consumption system.
  • the threshold value is a threshold value of a predicted power consumption value.
  • the control pattern includes control contents for each of at least one electric device included in the power consumption system.
  • the control content is, for example, an output mode or an operation mode.
  • the generation unit 102 generates a control pattern so as to obtain as high a crime prevention effect as possible with as little power consumption as possible.
  • the generation unit 102 preferentially includes control for operating the electric device in the energy saving mode in the control pattern.
  • the control for operating the electric device in the energy saving mode includes, for example, control for causing the air conditioner 203 to only blow air, control for driving only the fan of the outdoor unit to the air conditioner 203, and only for the lighting device 201 arranged in the room facing the street. These include control to illuminate, control to cause the illumination device 201 to illuminate with reduced illuminance, and control to cause the television 202 to output only sound.
  • the generation unit 102 includes, for example, a CPU 11.
  • the control unit 103 controls each of at least one electric device based on the control pattern generated by the generation unit 102 while the crime prevention mode is set by the mode setting unit 101.
  • the control unit 103 includes, for example, a CPU 11 and a home interface 17.
  • the level acquisition unit 104 acquires information indicating the crime prevention level (hereinafter referred to as “crime prevention level information”).
  • the crime prevention level information is information indicating the level of crime prevention.
  • the crime prevention level information is, for example, information indicating the amount of power allowed to be consumed for crime prevention during a predetermined period (for example, one day, one week, one month, one year).
  • the crime prevention level information may be information indicating a desired crime prevention level (high, medium, low), for example.
  • the level acquisition unit 104 includes, for example, a touch screen 16.
  • the threshold setting unit 105 sets the above-described threshold based on the crime prevention level information acquired by the level acquisition unit 104. For example, it is assumed that the amount of power allowed to be consumed for crime prevention per month (hereinafter referred to as “permissible power consumption per month”) is indicated by the crime prevention level information. In this case, the threshold value setting unit 105 subtracts the amount of power consumed for crime prevention from the beginning of the month to the present time (hereinafter referred to as “consumed power amount”) from the allowable power consumption per month. The amount is calculated as the amount of power that can be consumed for crime prevention from the present time to the end of the month (hereinafter referred to as “consumable power amount”).
  • the threshold setting unit 105 for example, the length of time that the crime prevention mode is predicted to be set from the present time to the end of the month (hereinafter referred to as “predicted setting time length”), the power consumption amount, Based on the above, a threshold is set.
  • the threshold value setting unit 105 sets the threshold value to be larger as the predicted setting time length is shorter and as the amount of power that can be consumed is larger.
  • the threshold value setting unit 105 sets a value obtained by dividing the consumable power amount by the predicted setting time length as the threshold value.
  • the threshold setting unit 105 obtains the predicted set time length based on the setting results of the crime prevention mode.
  • the threshold setting unit 105 includes, for example, a CPU 11.
  • the generation unit 102 may repeat the process of excluding or reducing the control included in the control pattern in which the predicted value of power consumption exceeds the threshold until the predicted value of power consumption is equal to or less than the threshold. According to this method, the generation unit 102 can generate a control pattern in which the predicted value of power consumption is equal to or less than a threshold value.
  • the control pattern in which the predicted value of power consumption exceeds the threshold value may be a control pattern generated by the generation unit 102 or a predetermined control pattern.
  • the generation unit 102 can be expected to generate a control pattern in which the predicted value of power consumption exceeds a threshold value by generating an ideal control pattern that pretends to be at home without considering energy saving.
  • control that is excluded or reduced in output is control in which, when excluded or reduced in output, the ratio of the decrease amount of the predicted value of power consumption to the decrease amount of the predicted value of crime prevention effect is the highest.
  • control that is desired to be excluded or reduced in output is control in which, when excluded or reduced in output, the crime prevention effect is not lowered so much and the power consumption is greatly reduced.
  • a control pattern having a high crime prevention effect for the power consumption is generated by eliminating or reducing the output in order from the control having a low crime prevention effect for the large power consumption.
  • the predicted value of the crime prevention effect is a value indicating the predicted height of the crime prevention effect.
  • the position storage unit 106 stores information (hereinafter referred to as “position information”) indicating a position where each of at least one electric device is disposed.
  • the position information includes, for example, information indicating the layout in the house and information indicating the coordinates of each electric device on the layout.
  • the position information may include information indicating a room facing the street or a room that can be easily confirmed from the outside.
  • the generation unit 102 generates a control pattern based on the position information stored in the position storage unit 106.
  • the generation unit 102 preferentially incorporates the control pattern having a higher crime prevention effect predicted value into the control pattern. For example, priority is given to control that outputs sound to electrical equipment that is placed in a position where the sound is likely to sound outside the house, or control that operates to electrical equipment that is placed in a position where it is easy to confirm the operation from outside the house. Incorporated into the control pattern.
  • a position close to the window can be considered.
  • the control for turning on the lighting device 201 is a control with a high predicted value of the crime prevention effect.
  • the predicted value of the crime prevention effect is specified by, for example, information (hereinafter referred to as “predicted value specifying information”) that correlates the type of electric device, the control content, and the position of the electric device with each other.
  • the predicted value specifying information is, for example, a control value for turning on the lighting device 201 placed in a room difficult to see from the outside when the predicted value of the crime prevention effect by the control of turning on the lighting device 201 placed in a room easy to see from the outside is 100. This is information indicating that the predicted value of the crime prevention effect by is 20.
  • the operation history storage unit 107 stores an operation history of each of at least one electric device.
  • the operation history is, for example, information that associates an operation state with a time during which the operation state is maintained. Note that the time during which the operating state is maintained is specified by, for example, the time when the operating state is reached and the time when the operating state is lost.
  • the operation history storage unit 107 includes, for example, a flash memory 14.
  • the generation unit 102 generates a control pattern based on the operation history stored in the operation history storage unit 107.
  • the generating unit 102 specifies a control pattern at home based on the operation history, and generates a control pattern similar to the specified control pattern.
  • the generation unit 102 performs statistical processing on the operation history for several months.
  • generation part 102 produces
  • the discrimination unit 108 discriminates whether or not the user is away.
  • the method for determining whether or not the determination unit 108 is away can be adjusted as appropriate.
  • the determination unit 108 includes, for example, the CPU 11.
  • the mode setting unit 101 sets the crime prevention mode in response to the determination unit 108 determining that the user is away.
  • the mode setting unit 101 sets the normal mode in response to the determination unit 108 determining that the user is not away.
  • the power consumption acquisition unit 109 acquires information indicating the power consumption of the power consumption system (hereinafter referred to as “power consumption information”). For example, the power consumption acquisition unit 109 acquires the total value of power consumed by the lighting device 201, the television 202, and the air conditioner 203.
  • the power consumption acquisition unit 109 includes, for example, a home interface 17.
  • the power history storage unit 110 stores a power consumption history indicated by the power consumption information acquired by the power consumption acquisition unit 109.
  • the power consumption history is, for example, information indicating the power consumption for each time.
  • the power history storage unit 110 includes, for example, a flash memory 14.
  • the determination unit 108 determines whether or not the user is away based on the power consumption history stored in the power history storage unit 110. For example, the determination unit 108 determines whether or not the user is away based on the frequency component of the time variation of the power consumption. For example, the determination unit 108 performs a Fourier transform on the power consumption expressed in the time domain, and acquires an intensity distribution expressed in the frequency domain. The determining unit 108 determines that the user is away when the intensity of the specific frequency band is equal to or lower than a predetermined intensity.
  • the specific frequency band is set to a relatively high frequency band. In the present embodiment, a high intensity in a specific frequency band means that the electric device is manually controlled frequently. The reason is that when the electric device is frequently controlled manually by the user while at home, the power consumption fluctuates more violently than when the electric device is automatically and frequently controlled while away from home.
  • FIG. 4 shows a correspondence relationship between the control content, the predicted value (W) of power consumption, the predicted value of crime prevention effect, and the index when the control target is the lighting device 201.
  • the control content is, for example, the output size or the operation mode.
  • the predicted value of power consumption is a value of power that is predicted to be consumed by the associated electrical device when the associated control is executed by the associated electrical device.
  • the predicted value of the crime prevention effect is a value indicating the degree of the crime prevention effect that is predicted to be obtained while the associated control is executed by the associated electrical device.
  • the index is a value that is referred to when determining whether or not the associated control is switched to a control with a low level of one step. Switching a certain control to a control with a low level of one step means removing this control or reducing the output.
  • the index is, for example, the ratio of the amount of decrease in the predicted value of power consumption to the amount of decrease in the predicted value of crime prevention effect when the associated control is switched to control with a low level of one step. Therefore, when it is desired to reduce the power consumption as much as possible while maintaining the crime prevention effect as much as possible, it is preferable to exclude or reduce the output in order from the control associated with the large index.
  • the higher the level of control the larger the predicted value of power consumption and the larger the predicted value of crime prevention effect.
  • the predicted value of power consumption is 100 W
  • the predicted value of crime prevention effect is 100
  • the index is 2.5
  • the predicted value of power consumption is 50 W
  • the predicted value of crime prevention effect is 80
  • the index is 1.
  • the control content is low level output
  • the predicted value of power consumption is 20 W
  • the predicted value of crime prevention effect is 50
  • the index is 0.4.
  • the control content is output off, the predicted value of power consumption is 0 W, and the predicted value of crime prevention effect is 0.
  • FIG. 5 shows a correspondence relationship between the control content, the predicted power consumption value (W), the predicted crime prevention value, and the index when the control target is the television 202.
  • the predicted value of power consumption is 250 W
  • the predicted value of crime prevention effect is 300
  • the index is 2.
  • the predicted value of power consumption is 50 W
  • the predicted value of crime prevention effect is 200
  • the index is 0.25.
  • FIG. 6 shows a correspondence relationship between the control content, the predicted power consumption value (W), the predicted crime prevention value, and the index when the control target is the air conditioner 203.
  • the higher the level of control the greater the power consumption and the greater the crime prevention effect.
  • the predicted value of power consumption is 400 W
  • the predicted value of crime prevention effect is 50
  • the index is 20.
  • normal control is control which adjusts temperature and humidity so that it may become preset temperature and humidity, for example.
  • the predicted value of power consumption is 200 W
  • the predicted value of crime prevention effect is 40
  • the index is 5.
  • energy saving control is control by which only ventilation is performed, for example.
  • the predicted value of power consumption is 0 W
  • the predicted value of crime prevention effect is 0.
  • the correspondence information includes the control target electrical device, the control content, the position of the control target electrical device, the predicted power consumption of the control target electrical device, and the prediction of the crime prevention effect of the control target electrical device. This is information indicating the correspondence between values.
  • generation part 102 produces
  • the crime prevention mode is set at 15:00, a control pattern for one hour is generated, and the crime prevention mode is canceled at 16:00 after one hour has passed since the crime prevention mode was set. Will be described.
  • FIG. 7 shows a control pattern before correction.
  • the control pattern before correction is generated based on position information, operation history, and the like, and is generated without considering power consumption. Therefore, the control pattern before correction is predicted to have a high crime prevention effect, but the power consumption may exceed the threshold value.
  • the control pattern before correction is output from the lighting device 201 at a high level from 15:00 to 16:00, the video and audio are output from the television 202, and the air conditioner 203 is normally controlled. It is a control pattern. Since the illuminating device 201 outputs at a high level, the predicted value of power consumption is 100 W. Since the television 202 outputs video and audio, the predicted value of power consumption is 250 W. Moreover, since the air conditioner 203 is normally controlled, the predicted value of power consumption is 400W. Therefore, the control pattern before correction has a predicted power consumption value of 750 W.
  • the predicted value of the crime prevention effect is 100. Since the television 202 outputs video and audio, the predicted value of the crime prevention effect is 300. Moreover, since the air conditioner 203 is normally controlled, the predicted value of the crime prevention effect is 50. Therefore, the predicted value of the crime prevention effect is 450 for the control pattern before correction.
  • a method for correcting the control pattern before correction until the predicted value of power consumption is 100 W or less when the threshold value is 100 W will be described.
  • the control with the highest index is the normal control of the air conditioner 203. Therefore, as shown in FIG. 8, the control pattern after the first correction is a control pattern in which the normal control of the air conditioner 203 is reduced to the energy saving control in the control pattern before the correction.
  • the control pattern after the first correction is 550 W where the predicted value of power consumption exceeds the threshold of 100 W, and the predicted value of the crime prevention effect is 440. Therefore, further correction of the control pattern is executed.
  • the control with the highest index is the energy saving control of the air conditioner 203. Therefore, as shown in FIG. 8, the control pattern after the second correction is a control pattern in which the energy-saving control of the air conditioner 203 is excluded from the control pattern after the first correction.
  • the predicted value of power consumption is 350 W exceeding the threshold value of 100 W, and the predicted value of the crime prevention effect is 400. Therefore, further correction of the control pattern is executed.
  • the control with the highest index is the high level output of the lighting device 201. Therefore, as shown in FIG. 8, the control pattern after the third correction is a control pattern in which the high level output of the lighting device 201 is lowered to the medium level output in the control pattern after the second correction. .
  • the predicted value of power consumption is 300 W exceeding the threshold value of 100 W, and the predicted value of crime prevention effect is 380. Therefore, further correction of the control pattern is executed.
  • the control with the highest index is the video and audio output of the television 202. Therefore, as shown in FIG. 8, the control pattern after the fourth correction is a control pattern in which the video and audio output of the television 202 is lowered to the audio output in the control pattern after the third correction.
  • the predicted value of power consumption is 100 W that is equal to or less than the threshold value of 100 W, and the predicted value of the crime prevention effect is 280. Therefore, the control pattern after the fourth correction is determined as the final control pattern.
  • FIG. 9 shows the control pattern after the fourth correction.
  • the predicted value of the crime prevention effect is somewhat smaller than the control pattern before the correction, but the predicted value of power consumption is less than the threshold value.
  • the control pattern after the fourth correction is a control pattern in which the lighting device 201 outputs a medium level from 15:00 to 16:00 and the television 202 outputs sound. Therefore, in the control pattern after the fourth correction, the predicted value of power consumption is 100 W and the predicted value of crime prevention effect is 280.
  • the electric equipment control process which the electric equipment control apparatus 100 which concerns on Embodiment 1 performs is demonstrated.
  • the electric device control apparatus 100 starts the electric device control process shown in FIG.
  • the CPU 11 acquires the power consumption of the power consumption system (step S101). For example, the CPU 11 acquires the power consumption information received from the power measurement device 400 by the home interface 17.
  • the power consumption information is information indicating the power consumption of the power consumption system.
  • the CPU 11 stores various types of information in the flash memory 14, reads from the flash memory 14, and updates the information on the flash memory 14. However, in the following description, in order to facilitate understanding, the fact that the CPU 11 accesses the flash memory 14 when processing various types of information is omitted.
  • step S102 the CPU11 will complete
  • the CPU 11 determines that there is an instruction to change the security setting (step S102: YES)
  • the CPU 11 changes the security setting (step S103).
  • the CPU 11 displays a screen for accepting the crime prevention setting on the touch screen 16 and changes the crime prevention setting according to the instruction accepted on the touch screen 16.
  • the security setting includes a security mode permission setting, a security level setting, and the like.
  • the security mode permission / prohibition setting is a setting as to whether or not the security mode is permitted to be set.
  • the crime prevention level setting is a setting indicating the level of crime prevention.
  • the security level setting is typically a setting of allowable power consumption per month. It is assumed that the crime prevention setting information that is information indicating the crime prevention setting is stored in the flash memory 14.
  • CPU11 updates crime prevention setting information, when crime prevention setting is changed.
  • step S104 the operation mode switching process
  • the CPU 11 determines whether or not the current time is in the midnight time zone (step S201). For example, the CPU 11 determines whether or not the current time based on the time information supplied from the RTC 15 is a time included in a predetermined midnight time zone.
  • the midnight time zone is a time zone from 22:00 to 07:00, for example, and is a time zone where it is considered unnecessary to pretend to be home for crime prevention.
  • the midnight time zone may be set by the user via the touch screen 16, or may be specified by the CPU 11 based on an operation history or the like.
  • the CPU 11 determines whether or not the specific device is in use (step S202).
  • the specific device is a device that does not automatically operate, that is, an electrical device that is clearly used only at home.
  • the specific device is, for example, a television 202, a dryer, an IH (Induction Heating) cooking heater, or the like.
  • the CPU 11 determines whether the specific device is in use by accessing the specific device connected to the home network 710 via the home interface 17.
  • step S203 The CPU 11 will discriminate
  • the CPU 11 determines whether or not there is a change in the power consumption of the power consumption system based on the power consumption history stored in the flash memory 14.
  • a method for determining whether or not there is a change in the power consumption of the power consumption system will be described with reference to FIG.
  • FIG. 12 is a graph showing the power consumption of the power consumption system for each time, and is a graph showing the power consumption of the power consumption system in the time domain.
  • the absence period is from 12:00 to 13:00 and after 14:00
  • the at-home period is from 13:00 to 14:00.
  • the power consumption of the power consumption system during the absence period rarely changes rapidly and does not change or changes relatively slowly as shown in FIG. That is, it is predicted that the frequency component of the time variation of the power consumption of the power consumption system during the absence period is concentrated in a relatively low frequency band.
  • the electrical device is likely to operate according to the control by the user. Therefore, the power consumption of the power consumption system during the home period may change abruptly as shown in FIG. That is, it is predicted that the frequency component of the time variation of the power consumption of the power consumption system during the home period is concentrated in a relatively high frequency band. Therefore, first, the CPU 11 obtains the frequency component of the power consumption time variation of the power consumption system every predetermined period (for example, 10 minutes). And CPU11 discriminate
  • the component in the predetermined frequency band can be obtained, for example, by passing time-series data indicating the power consumption of the power consumption system through a band-pass filter or a high-pass filter.
  • the components in the predetermined frequency band are, for example, Fourier transform of time-series data indicating the power consumption of the power consumption system, and a predetermined frequency band from all frequency band components obtained by the Fourier transform. It is obtained by extracting the components in
  • step S204 the CPU 11 will discriminate
  • the CPU 11 determines whether or not the operation mode is the normal mode (step S205). For example, the CPU 11 determines whether or not the operation mode is the normal mode based on the operation mode information.
  • the operation mode information is information indicating whether the operation mode is a normal mode or a security mode.
  • step S205 When the CPU 11 determines that the operation mode is the normal mode (step S205: YES), the CPU 11 changes the operation mode to the crime prevention mode (step S206). For example, the CPU 11 updates the operation mode information so as to indicate that the operation mode is the crime prevention mode.
  • step S207 the control pattern generation process
  • the CPU 11 calculates a consumed power amount (step S301).
  • the consumed power amount is the amount of power consumed for crime prevention from the beginning of the month to the present time.
  • the CPU 11 calculates the consumed power amount based on the power consumption history and the crime prevention mode setting history.
  • the crime prevention mode setting history is information indicating a history in which the crime prevention mode is set, for example, information indicating a period during which the crime prevention mode is set.
  • step S301 the CPU 11 will calculate a threshold value, if the process of step S301 is completed (step S302). For example, the CPU 11 calculates the threshold value based on the consumed power amount, the consumable power amount, and the predicted set time length. Typically, the CPU 11 calculates a value obtained by dividing the power amount obtained by subtracting the consumed power amount from the consumable power amount by the predicted set time length as a threshold value.
  • step S302 the process of step S302 is completed (step S303).
  • the CPU 11 generates a control pattern that is predicted to have a high crime prevention effect on the basis of the position information and the operation history without considering the predicted value of power consumption.
  • step S304 the CPU11 will calculate the predicted value of the power consumption of the produced
  • CPU11 will complete
  • step S208 the CPU 11 determines whether or not the crime prevention mode has continued for one hour or more (step S208). If the CPU 11 determines that the current time is in the midnight time zone (step S201: YES), or determines that the specific device is in use (step S202: YES), the power consumption of the power consumption system varies. (Step S203: YES), when it is determined that the security mode setting is not permitted (step S204: NO), and when it is determined that the security mode continues for one hour or more (step S208: YES). ), The operation mode is changed to the normal mode (step S209).
  • the CPU 11 updates the operation mode information so that the operation mode indicates the normal mode.
  • the CPU 11 determines that the security mode has not continued for one hour or more (step S208: NO)
  • the CPU 11 completes the operation mode switching process when the process of step S207 or step S209 is completed.
  • the CPU 11 determines whether or not the operation mode is the crime prevention mode (step S105). For example, the CPU 11 determines whether or not the operation mode is a crime prevention mode based on the operation mode information.
  • the CPU 11 executes a crime prevention mode process (step S106).
  • the security mode process is a process in which the CPU 11 controls the electrical device according to the control schedule indicated by the control pattern.
  • step S107 the CPU 11 executes normal mode processing.
  • the normal mode process is a process in which the CPU 11 controls the electrical device in accordance with an instruction from the user without following the control schedule indicated by the control pattern.
  • step S106 or step S107 the CPU 11 returns the process to step S101.
  • each of at least one electric device included in the power consumption system is controlled based on a control pattern in which the predicted power consumption value of the power consumption system is equal to or less than a threshold value. . Therefore, according to this embodiment, it is possible to prevent crime with as little power consumption as possible.
  • the threshold value of the predicted value of power consumption is set based on information indicating the crime prevention level. Therefore, according to the present embodiment, both crime prevention and energy saving can be achieved according to the level of crime prevention.
  • the process of excluding or reducing the control included in the control pattern in which the predicted value of power consumption exceeds the threshold value is repeated until the predicted value of power consumption falls below the threshold value. Therefore, according to this embodiment, it is possible to easily generate a control pattern that achieves both crime prevention and energy saving.
  • control that is excluded or reduced in output is control in which the reduction amount of the predicted value of the power consumption becomes the maximum with respect to the reduction amount of the crime prevention effect when the exclusion or output is reduced. Therefore, according to the present embodiment, it is possible to easily generate a control pattern including control with a high crime prevention effect for power consumption.
  • a control pattern is generated based on information indicating a position where each of at least one electric device is arranged. Therefore, according to the present embodiment, for example, a control pattern having a high crime prevention effect according to the layout can be generated.
  • a control pattern is generated based on each usage history of at least one electric device. Therefore, according to the present embodiment, for example, it is possible to generate a control pattern with a high crime prevention effect according to the operation status at home.
  • the security mode is set in response to the determination that the user is away. Therefore, according to the present embodiment, a situation in which the user forgets to set the crime prevention mode and is not set to the crime prevention mode is prevented. Thus, according to this embodiment, it is possible to automatically shift to the crime prevention mode at an appropriate timing.
  • whether or not the user is away is determined based on the power consumption history of the power consumption system. Therefore, according to the present embodiment, the timing for shifting to the crime prevention mode can be appropriately determined with a simple configuration.
  • whether or not the user is away is determined based on the frequency component of the time variation of the power consumption of the power consumption system. Therefore, according to the present embodiment, it is possible to more appropriately determine the timing for shifting to the crime prevention mode with a simple configuration.
  • Embodiment 2 In the first embodiment, the example in which it is determined whether or not the user is away based on the power consumption history of the power consumption system has been described. In the present invention, the method for determining whether or not the user is away is not limited to this example. In the present embodiment, an example will be described in which it is determined whether or not the user is away based on the going-out schedule information. Note that the electrical device control device 150 according to the second embodiment is basically the same as the electrical device control device 100 according to the first embodiment in terms of physical configuration.
  • the electrical device control device 150 functionally includes a mode setting unit 101, a generation unit 102, a control unit 103, a level acquisition unit 104, a threshold setting unit 105, and a position storage unit. 106, an operation history storage unit 107, a determination unit 108, and a schedule storage unit 111.
  • a portion different from the configuration included in the electrical device control apparatus 100 will be described.
  • the schedule storage unit 111 stores information indicating a user's going-out schedule (hereinafter referred to as “going-out schedule information”).
  • the going-out schedule information is information indicating the schedule of the entire family, and is information indicating the time zone in which the entire family is scheduled to go out.
  • the going-out schedule information may include, for example, information indicating that a father goes to a weekday daytime company, a mother goes to a part-time three times a week, a child goes to school on a weekday daytime, and the like.
  • the going-out schedule information may include information indicating a time zone in which the electric vehicle is used.
  • the going-out schedule information is generated by, for example, a user operation on the touch screen 16.
  • the schedule storage unit 111 includes, for example, a flash memory 14.
  • the determination unit 108 determines whether or not the user is away based on the going-out schedule information stored in the schedule storage unit 111. For example, if the determination unit 108 determines that the current time is included in the time zone indicated by the planned going-out information and the entire family is scheduled to go out, the determination unit 108 determines that the user is away.
  • the threshold setting unit 105 can obtain the predicted set time length based on the going-out schedule information in addition to the setting result of the security mode.
  • the present embodiment it is determined whether or not the user is away based on information indicating the user's going-out schedule. Therefore, according to the present embodiment, it is possible to appropriately determine the timing for shifting to the crime prevention mode.
  • any component may be responsible for these functions as long as the electrical equipment control system 1000 as a whole assumes these functions.
  • storage units such as the position storage unit 106, the operation history storage unit 107, and the power history storage unit 110 may be included in the tablet terminal 500, the mobile device 800, the cloud server 900, and the like.
  • processing units such as the mode setting unit 101, the generation unit 102, the threshold setting unit 105, and the determination unit 108 may be included in the tablet terminal 500, the mobile device 800, the cloud server 900, and the like.
  • the determination unit 108 determines whether or not the user is away based on the power consumption history. In the second embodiment, the determination unit 108 determines whether or not the user is away based on the going-out schedule information. An example of determination has been described. In the present invention, the determination unit 108 may determine whether or not the user is away based on the power consumption history and the going-out schedule information.
  • the determination unit 108 may determine whether or not the user is away based on the detection result information indicating the detection result of the sensor 300.
  • the detection result information includes, for example, information indicating the flow rate of tap water, information indicating the presence / absence of a person, information indicating brightness near the sensor 300, and the like.
  • whether or not the user is away may be determined based on the value of the individual power consumed by each electrical device. For example, when power is not consumed by an electrical device that is very likely to consume power while at home, it may be determined that the user is away. In addition, for example, when power is consumed by an electrical device that is very unlikely to consume power during absence, it may be determined that the user is not away.
  • Embodiment 1 has described an example in which control is executed based on a control pattern generated immediately after the security mode is set while the security mode is set.
  • the control pattern may be corrected while the crime prevention mode is set, and control based on the corrected control pattern may be executed.
  • control based on a control pattern that emphasizes further energy saving is automatically performed. Can be switched to.
  • Embodiment 1 has described an example in which a crime prevention effect based on a combination of controls is not considered and a crime prevention effect is given for each control. That is, in the first embodiment, the example in which the sum of the predicted values of the crime prevention effect of each control included in the control pattern is given as the predicted value of the crime prevention effect of the control pattern has been described.
  • the predicted value of the crime prevention effect may not be given for each control, and the predicted value of the crime prevention effect may be given to a combination of controls, that is, a control pattern.
  • the control that is excluded or reduced in output is the control that maximizes the amount of decrease in the predicted value of power consumption relative to the amount of decrease in the predicted value of crime prevention effect when excluded or reduced in output. be able to.
  • Embodiment 1 demonstrated the example in which the illuminating device 201, the television 202, and the air conditioner 203 are controlled for crime prevention.
  • the electric device controlled for crime prevention is not limited to this example.
  • an electric device controlled for crime prevention an electric device capable of performing operations suitable for pretending to be at home, such as outputting sound, driving a movable part, and irradiating light, is preferable. Examples of such an electric device include a ventilation fan, an electric curtain, an electric blind, an audio device, an eco-cute, and a door phone.
  • one control pattern may be selected from a plurality of predetermined control patterns.
  • the control pattern to be selected is preferably the control pattern having the highest crime prevention effect prediction value among the control patterns having the power consumption prediction value equal to or less than the threshold value.
  • the control included in the selected control pattern may be excluded or reduced in output until the predicted value of power consumption becomes equal to or less than the threshold value.
  • a method is described in which a control pattern is generated without considering the predicted value of power consumption, and then the generated control pattern is corrected so that the predicted value of power consumption is reduced.
  • a control pattern may be generated in consideration of a predicted value of power consumption without assuming correction.
  • control with low power consumption such as control in energy saving mode and low output control, that is preferentially selected as having a high crime prevention effect is selected and a control pattern is generated. .
  • the control pattern is generated without considering the predicted value of power consumption. Good. In this case, it is preferable that a control with a low predicted power consumption value and a high crime prevention effect predicted value is preferentially added to the control pattern.
  • Embodiment 1 has described an example in which the security mode is canceled when one hour has elapsed since the security mode was set.
  • the condition for canceling the crime prevention mode is not limited to this example.
  • the security mode may not be canceled and the control based on the control pattern may be continued.
  • the crime prevention mode may be released when a user's release instruction is received by the tablet terminal 500 or the mobile device 800 or when the electronic lock is unlocked.
  • the crime prevention mode may not be automatically set.
  • the crime prevention mode may be set when the condition for shifting to the crime prevention mode is satisfied, the user's permission is sought, and the user's permission is obtained. Note that the permission from the user is accepted via the tablet terminal 500 or the mobile device 800, for example.
  • Embodiment 1 has described an example in which information indicating an allowable power consumption per month is received as information indicating a crime prevention level.
  • information indicating the level of crime prevention is not limited to this example.
  • the information indicating the crime prevention level may be information indicating the permissible power consumption per day, the permissible power consumption per week, and the permissible power consumption per year.
  • the information indicating the crime prevention level may be information indicating the ratio of the allowable power consumption when the crime prevention mode is set to the average power consumption at home. For example, when the information indicating the crime prevention level is information indicating 20%, the allowable power consumption is 20% of the average power consumption at home.
  • Embodiment 1 has described an example in which the control executed while the crime prevention mode is set is unchanged.
  • the control executed while the crime prevention mode is set may be variable.
  • the control pattern is generated so that the control executed with the passage of time is changed.
  • the control pattern includes a control schedule for each of the at least one electric device.
  • Such a program distribution method is arbitrary.
  • a CD-ROM Compact Disk Read-Only Memory
  • DVD Digital Versatile Disk
  • MO Magnetic Optical Disk
  • a memory card etc.
  • a computer It may be distributed by storing in a recording medium, or distributed via a communication network such as the Internet.
  • the present invention is applicable to an electric equipment control system that controls electric equipment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Selective Calling Equipment (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'invention concerne une unité de réglage de mode (101) qui règle un mode de prévention d'acte criminel. Une unité de génération (102) génère un motif de commande qui comprend des détails de commande pour un ou plusieurs appareils électriques qui sont agencés à un système de consommation d'énergie et qui maintient une valeur estimée de la consommation d'énergie du système de consommation d'énergie à une valeur de seuil prescrite ou au-dessous de cette dernière. Lorsque le mode de prévention d'acte criminel a été réglé par l'unité de réglage de mode (101), une unité de commande (103) commande le ou les appareils électriques sur la base du motif de commande généré par l'unité de génération (102).
PCT/JP2014/070271 2014-07-31 2014-07-31 Dispositif de commande d'appareil électrique, système de commande d'appareil électrique, procédé de commande d'appareil électrique, et programme Ceased WO2016017015A1 (fr)

Priority Applications (2)

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PCT/JP2014/070271 WO2016017015A1 (fr) 2014-07-31 2014-07-31 Dispositif de commande d'appareil électrique, système de commande d'appareil électrique, procédé de commande d'appareil électrique, et programme
JP2016537693A JP6188949B2 (ja) 2014-07-31 2014-07-31 電気機器制御装置、電気機器制御システム、電気機器制御方法、及び、プログラム

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JP2017216559A (ja) * 2016-05-31 2017-12-07 株式会社会津ラボ 電力監視処理システム
CN111242348A (zh) * 2019-12-30 2020-06-05 安徽先兆科技有限公司 基于时间序列的电气安全监测方法和系统

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JP2005174249A (ja) * 2003-12-15 2005-06-30 Central Res Inst Of Electric Power Ind 電力需要家居住者の生活状況推定方法およびシステム
JP2008148016A (ja) * 2006-12-11 2008-06-26 Toyota Motor Corp 家電機器制御システム
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JP2017158109A (ja) * 2016-03-03 2017-09-07 Ｈａｃｋ Ｊａｐａｎ ホールディングス株式会社 情報処理システム
JP2017216559A (ja) * 2016-05-31 2017-12-07 株式会社会津ラボ 電力監視処理システム
CN111242348A (zh) * 2019-12-30 2020-06-05 安徽先兆科技有限公司 基于时间序列的电气安全监测方法和系统

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