WO2006075513A1 - 機器動作制御装置及びその方法 - Google Patents
機器動作制御装置及びその方法 Download PDFInfo
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- WO2006075513A1 WO2006075513A1 PCT/JP2005/023779 JP2005023779W WO2006075513A1 WO 2006075513 A1 WO2006075513 A1 WO 2006075513A1 JP 2005023779 W JP2005023779 W JP 2005023779W WO 2006075513 A1 WO2006075513 A1 WO 2006075513A1
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- user
- status
- operation control
- work
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Classifications
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Definitions
- the present invention relates to a device operation control apparatus and method for controlling operations of a plurality of devices.
- Patent Document 1 discloses this device operation control system. According to the device operation control system of Patent Document 1, it is possible to prevent a situation in which home devices use excessive power, and to eliminate the user's discomfort due to noise. Is obtained. Patent Document 1: JP 2002-369383 A
- the present invention solves the above-described conventional problems, and provides a device operation control apparatus and a control method thereof capable of performing operation control suitable for the user with respect to the device used by the user.
- the purpose is to provide.
- the present invention 1 provides an apparatus including an apparatus status acquisition unit, a user status acquisition unit, a crisis status acquisition unit, a work importance level determination unit, an apparatus operation arbitration unit, and an apparatus operation control unit
- An operation control device is provided.
- the device status acquisition unit acquires the operating status of each device used by the user.
- the user status acquisition unit acquires a user status related to the user.
- the work interest level determination unit is the user situation or the user situation Based on the operation status of each device, the degree of interest of the user for each work performed on each device is determined.
- the work importance determination unit determines the importance of work in each device based on the operation status of the device or the operation status of the device and the user status.
- the device status management unit determines whether or not operation control is necessary for each device used by the user based on the operation status of each device and the user status.
- the device operation arbitration unit determines an operation control method for each device based on the interest level and the importance level.
- the device operation control unit performs the operation control on each device based on the operation control method determined by the device operation arbitration unit.
- the user status acquired by the user status acquisition unit includes information on an amount of resources that the user can currently provide
- the device status management unit includes the device status
- each device can determine the amount of resources required to execute the work, and the total amount of resources required by each device and the user can now provide
- a device operation control device is characterized by determining whether or not there is a need for operation control by comparing with the amount of resources.
- the work interest level determination unit is configured such that the distance between the user and each device acquired by the user status acquisition unit, the number of times the user gazes each device, The number of times that the user operates each device and the work of each device of the user
- a device operation control device is provided that determines the degree of interest in the work of each device by the user using at least one of the user preferences.
- the operation control performed by the device operation arbitration unit is performed by the user status acquisition unit acquired by the user status acquisition unit based on the importance level and the interest level value.
- a device operation control device characterized by including assigning a resource that can be provided to each device.
- the present invention 5 provides the appliance operation control device according to the invention 2, wherein the resource is a user's contribution to the work in each appliance.
- the present invention 6 provides the device operation control device according to the fourth invention, wherein the resource is a user's contribution to work in each device.
- the present invention 7 provides a device operation control method executed by a computer.
- the device operation control method includes a device status acquisition step, a user status acquisition step, a work interest level determination step, a work importance level determination step, a device status management step, a device operation arbitration step, and a device operation control step.
- the device status acquisition step acquires the operating status of each device used by the user.
- the user status acquisition step the user status is acquired.
- the work interest level determination step the user's interest level for each work performed on each device is determined based on the user status or the user status and the operation status of each device.
- the work importance level determination step is based on the operation status of the device, the operation status of the device, and the user status.
- the device status management step determines whether or not operation control is required for each device used by the user based on the operation status of each device and the user status.
- the device operation arbitration step determines an operation control method for each device based on the interest level and the importance level when the device status management unit determines that the operation control is necessary. In the device operation control step, the operation control is performed on each device based on the operation control method determined in the device operation arbitration step.
- the present invention 8 is a device status acquisition means for acquiring the operating status of each device used by a user, a user status acquisition means for acquiring a user status related to the user, the user status, or the user status and Based on the operation status of each device, the work interest level determination means for determining the interest level of the user power S for each work executed on each device, the operation status of the device, or the operation status of the device and Work importance level determination means for determining the importance level of work in each device based on the user status, operation control for each device used by the user based on the operation status of the device and the user status Device status management means for determining the presence or absence of gender, and when the device status management means determines that there is a need for operation control, based on the degree of interest and the importance level Based on the operation control method determined by the device operation arbitration unit, the computer functions as the device operation control unit that controls the operation of each device based on the operation control method determined by the device operation arbitration unit.
- the present invention 9 is a computer-readable recording medium recording a device operation control program executed by a computer, and a device status acquisition step for acquiring the operating status of each device used by a user; A user situation acquisition step for obtaining a user situation relating to the user, and an interest of the user for each work executed on each device based on the user situation or the user situation and an operation situation of each device.
- the present invention also includes a computer program that causes a computer to execute the above-described method and a computer-readable recording medium that records the program.
- the computer-readable recording medium include a flexible disc, a node disc, a CD-ROM, an MO, a DVD, a DVD-ROM, a DVD-RAM, a BD (Blue-ray Disc), and a semiconductor memory. be able to.
- the computer program is not limited to the one recorded on the recording medium, and may be transmitted via an electric communication line, a wireless or wired communication line, a network represented by the Internet, or the like.
- the user's degree of interest and preference for the work in each device and the importance in the work of each device are taken into account based on the user's situation not only on the device side. Operation control for a plurality of devices can be performed.
- FIG. 1 is an overall configuration diagram of a device operation control system in an embodiment of the present invention.
- FIG. 2 is an operation flow of the device operation control system in the embodiment of the present invention.
- FIG. 3 is an operation content table of each device in the embodiment of the present invention.
- FIG. 4 is metadata showing the operation content of each device in the embodiment of the present invention.
- FIG. 5 Ontology for interpreting metadata of each device in the embodiment of the present invention
- FIG. 6 shows an example of a user situation in the embodiment of the present invention.
- FIG. 7 shows user preference information according to the embodiment of the present invention.
- FIG. 8 shows resources that can be provided by the user in the embodiment of the present invention.
- FIG. 9 is an operation rank table of each device in Embodiment 1 of the present invention.
- FIG. 10 is an interest level calculation table according to the embodiment of the present invention.
- FIG. 11 Interest level calculation in the embodiment of the present invention.
- FIG. 12 is an importance determination table according to the embodiment of the present invention.
- FIG. 13 is a processing flow of resource allocation in the embodiment of the present invention.
- FIG. 1 shows a configuration diagram of a device operation control apparatus according to an embodiment of the present invention.
- the device operation control apparatus 100 in FIG. 1 includes a device status acquisition unit 101, a user status acquisition unit 102, a device status management unit 103, a work interest level determination unit 104, a work importance level determination unit 105, and a device operation arbitration.
- the device group 108 used by the user 109 includes individual devices 108a and 108b.
- the device operation control device 100 in FIG. 1 may be configured on a user terminal held by a user such as a mobile phone or a personal computer, or on a wearable device such as an HMD (Head Mounted Display), or on a network. It may be built on the above server.
- the device operation control apparatus 100 may be configured using a plurality of terminals or servers, or may be configured on a single terminal or server.
- the device status acquisition unit 101 acquires the operating status of the device used by the user.
- the device status acquisition unit 101 acquires the operation status of each device.
- the operation status acquisition method for each device there is a method in which each device transmits information on the current device in a unique data format, and the device status acquisition unit 101 receives and analyzes the information transmitted from the device.
- the device status acquisition unit 101 uses a standard protocol for exchanging device information such as UPnP (Universal Plug and Play) and SOAP (Simple Object Access Protocol).
- UPnP Universal Plug and Play
- SOAP Simple Object Access Protocol
- a method of judging the current operating status of each device by exchanging information may be used.
- the timing of acquiring the operating status of each device is not limited to a specific method.
- the device status acquiring unit 101 can use a method in which the device used by the user 109 is inquired at regular intervals. . Also, when the device used by the user 108 changes its operation, the device used by the user 109 sends the current operation information to the device status acquisition unit 101 at the timing when the operation is changed. You may use the method to do. Furthermore, a method using a recording medium, or a method in which the user 109 directly inputs into a device including the device operation control device 100 and obtains information on each device used by the user may be used. .
- the operation status of each device acquired by the device status acquisition unit 101 includes the power consumption required by each device, the required resources required by each device such as network bandwidth, and the noise generated. Etc. are preferably included.
- the operation status of each device acquired by the device status acquisition unit 101 may be higher-level information such as the name of the work being performed.
- the user status acquisition unit 102 acquires the current user status.
- the user status refers to the distance between the user 109 and each device A, B 108a, 108b in the user device group 108, the number of times the user 109 has operated each device 108a, 108b, and the user 109 has each device 108a. , 108b or the preference information the user 109 has for the work of each device 108a, 108b.
- information on resources that can be provided by the current user 109 is also acquired as the user status.
- the user 109 and each device 108a, 108b are separated using a camera or the like installed in the user's home, and the user 109 device 108a, 108b is operated.
- a method of acquiring the number of times of creation and the number of times of gaze that the user 109 gazes at the devices 108a and 108b may be used.
- a method of obtaining the user status a method of measuring the distance between each other by holding the RFID (Radio Frequency IDentification) tag and the RFID tag reader in the user 109 and each device 108a, 108b is used. Also good.
- the user 109 wears a wearable device such as a transmissive HMD (Head Mounted Display), and uses the sensor or camera mounted on the wearable device to check the line of sight of the user 108.
- a wearable device such as a transmissive HMD (Head Mounted Display)
- a method of detecting biological information or the like and obtaining the number of times of gaze at each device 108a, 108b of the user 109, the current concentration, etc. may be used.
- a method of acquiring the user status a method of acquiring information on resources that can be provided by the user 109 from a presence sano (not shown) on the network may be used.
- the device status management unit 103 assigns each device 108a, 108b used by the user 109 based on the operation status of each device acquired by the device status acquisition unit 101 and the user status of the user 109 acquired by the user status acquisition unit 102. In addition, determine whether it is necessary to perform control such as an instruction to change the operation content.
- the determination of whether or not it is necessary to perform control depends on the amount of resources that the user 109 can provide and the amount of resources requested by the devices 108a and 108b. If the total amount of resources S requested by each device 108a, 108b exceeds the amount of resources that the user 109 can provide (the amount of resources provided by the user 109), the device status management unit 103 determines that it is necessary to control the operation contents of the devices 108a and 108b.
- the resource is a general term for what is necessary for the devices 108a and 108b to execute the operation, such as an operation rank, power, communication bandwidth, and funds.
- the operation rank is an index that indicates the strength of the user 109's involvement with the work. The number of times the user 109 needs to operate the devices 108a and 108b when performing the work, and is necessary during the work. It is calculated from the degree of contribution of the user 109 to the work, such as the degree of concentration of the user 109 assumed to be.
- the device status management unit 103 can determine the degree of contribution of the user 109 requested by each device 108a, 108b when the user 109 is working with a plurality of devices 108a, 108b.
- the degree of contribution that user 109 can provide (run at once) It is determined whether the number of operations that can be performed, concentration, etc. has been exceeded. If necessary, the device status management unit 103 can execute device operation control such as stopping the operation of other devices so that the user 109 can concentrate on the operation of one device.
- the resources are not limited to those exemplified above, the risk of operation of each device 108a, 108b, generated noise, work efficiency, etc. are expressed as numerical values and treated as resources. May be.
- the equipment status management unit 103 When hazards are handled as resources, the equipment status management unit 103 must control the operation of the equipment based on the degree of danger that can be tolerated by the user 109 and the total amount of danger caused by the work of each equipment 108a and 108b. Determine the presence or absence of sex.
- information regarding the resources required by the devices 108a and 108b may be acquired by the device status acquisition unit 101 as the current operation status of the device from the user use device group 108.
- the device status management unit 103 stores resource information necessary for each operation status of each device 108a and 108b in the database in association with the name of the work, and each operation status of each device 108a and 108b.
- the amount of resources currently required by each device 108a, 108b may be acquired by comparing the resource required by the device with the name of the work performed by each device 108a, 108b.
- the database storing the information on the resources required for the operation statuses of the devices 108a and 108b is held by the device status management unit 103.
- the name of the work performed by each of the devices 108a and 108b is acquired by the device status acquisition unit 101 from the user-used device group 108 power.
- the work interest level determination unit 104 determines the degree of interest of the user 109 for each device in the device group 108 currently used by the user 109.
- the method of determining the degree of interest by the work interest level determination unit 104 is not limited to a specific means, but the user status acquired by the user status acquisition unit 102 is used, for example, with the user 109.
- User 1 who has a closer interest in devices 108a and 108b that are closer to each other Judgment is made according to the guidelines such as having greater interest in devices with a large number of 09 operations and gazes.
- the degree of interest can be determined by comparing each device 108a, 108b or each device 108a, 108b with the work content being executed by the user's preference information and each device 108a, A method of determining the current interest level for 108b may be used.
- the work interest level determination unit 104 determines that the degree of interest in the IH cooking utensil is high when “cooking” is recorded as the preference information of the user 109, and the TV shows that the TV is playing a cooking program. Judgment is made according to guidelines such as high interest.
- the work interest level determination unit 104 determines the distance between the user 109 and each device 108a, 108b, the number of times that the user 109 gazes each device 108a, 108b, and the user 109 operates each device.
- the degree of interest of the user 109 is determined using at least one of the number of operations and the user's preference for the work of each device 108a, 108b.
- the user 109's interest in the devices 108a and 108b can be calculated using the relationship between the user 109 and the devices 108a and 108b that change every moment.
- the work importance level determination unit 105 determines the importance levels of the devices 108 a and 108 b in the device group 108 currently used by the user 109.
- the importance judged by the work importance judgment unit 105 is an index that is judged from the danger of the work and the profits obtained from the work, and the risk that the work fails as the work becomes more important. Is big.
- the method of determining the importance for each device 108a, 108b is not limited to a specific method, but each device 108a, 108b may directly transmit its current importance to the device status acquisition unit 101.
- the work importance determination unit 105 holds the importance of the devices 108a, 108b or the work contents as a database, and the corresponding importance is determined from this database and the name of the work contents acquired by the device status acquisition unit 101. You can judge it.
- the device operation arbitration unit 106 assigns the resource allocation to each device. Determine the source. The device operation arbitration unit 106 uses the interest level of the user 109 for each device determined by the work interest level determination unit 104 and the importance levels of the devices 108a and 108b determined by the work importance level determination unit 105. Determine resources to be assigned to devices 108a and 108b. By allocating resources, the operation of each device is determined.
- the resource allocation method need not be limited to a specific algorithm, resources are preferentially allocated to devices 108a and 108b having a certain level of importance. For the device group 108 with a certain level of importance or less, an algorithm that prioritizes resources from the devices 108a and 108b with high interest may be used.
- the resource allocation method may be a method of allocating the operation rank as a resource to each device 108a and 108b in order to control the concentration and contribution of the user 109 to the work.
- the devices 108a and 108b having a high assigned operation rank can execute the operations with high user contribution to the devices 108a and 108b.
- work that requires a high concentration of the user 109 such as a cooking finishing process
- work that attracts the user's 109 interest such as playing a drama that the user 109 likes, or payment processing in electronic commerce. It is possible to perform complicated operations requiring many operations and judgments.
- the devices 108a and 108b having a lower assigned operation rank perform work that does not require the involvement of the user 109, such as recording a program.
- the device operation arbitration unit 106 uses the resources 108a and 108b to provide the resources that can be provided to the device currently acquired by the user status acquisition unit 102. Based on this value, assign to each device 108a and 108b and determine the operation control method. As a result, it is possible to acquire more resources for devices that are of great interest to the user or for devices that have a high degree of importance and are not allowed to fail, so that work can be continued without interruption or change. become.
- the device operation control unit 107 notifies the user of the operation control method determined by the resource allocated by the device operation arbitration unit 106 to each of the devices 108a and 108b through the display of the user terminal.
- the operation control of each device 108a, 108b is executed according to the determined operation control method.
- the process ends without executing the process.
- Reference numeral 107 holds a list of operation contents that can be executed by the devices 108a and 108b. Therefore, the device operation control unit 107 selects, from the list, operation contents that can be executed with the resources to which the devices 108a and 108b are allocated. Next, the device operation control unit 107 notifies the user of the selected operation content through the display of the user terminal. When the operation permission is input from the user, the device group 108 is notified to execute the operation. Alternatively, the device operation control unit 107 notifies only the information of the resources to which the devices 108a and 108b are allocated, and the devices 108a and 108b determine the processing that can be realized with the notified resources and determine the processing. May be. At this time, the device group 108 is being used by the user 109.
- the degree of interest that the user 109 has with respect to the work of the device as well as the work of the devices 108a and 108b as well as the state of the device is the safety of the user 109.
- FIG. 2 is an operation flowchart of the device operation control apparatus according to the first embodiment of the present invention.
- steps 201 to 210 an example in which the operation of the device is controlled according to steps 201 to 210 will be described.
- the device status acquisition unit 101 acquires information on the operation status of each device from the device group 108 currently used by the user 109. A method in which the device status acquisition unit 101 requests the operating status of each device being used by the user 109 is described below.
- the device status acquisition unit 101 holds, as a device information list, names of devices that can be used by the user 109 and information (IP address and authentication information) necessary for connecting to the devices.
- the device status acquiring unit 101 records it in the device information list. Using this information, the operating status is requested to the corresponding device.
- the device status acquisition unit 101 broadcasts a message so as to notify the devices on the network of the current operation status.
- Each device that receives the message from the device status acquisition unit 101 analyzes the content included in the message, determines whether to send the operation status to the device status acquisition unit 101, and Send the operating status of.
- the device status acquisition unit 101 inquires of the server on the network about the current operating status of the device, identifies the device currently being used by the user 109, and acquires the operating status. This is because the server on the network manages the operating status of each device of the user 109.
- the means for requesting information from each device that is being used by the user 109 by the device status acquisition unit 101 may be a combination of the above:! To 3.
- another means such as an inquiry using a P2P (Peer-to_Peer) network may be used.
- the following two items are assumed to be acquired by the device status acquisition unit 101 from each device being used by the user.
- Fig. 3 shows the operation contents of each device.
- 301 is an example of a TV operation content table
- 302 is an example of an IH cooker operation content table.
- the device status acquisition unit 101 holds operations that can be performed by each device as an operation content table, and each device power acquires only the name corresponding to the operation content in the table.
- a TV that is currently playing a news program transmits the name of the operation content “news program playback” to the device status acquisition unit 101 of the device operation control apparatus 100, and the device status acquisition unit 101 receives the information from the TV. Get the name of the action that was sent.
- the IH cooker that is currently simmering in low heat transmits the name of the operation content “simmer (low heat)” to the device status acquisition unit 101 of the device operation control device 100 to acquire the device status.
- Part 101 obtains the name of the operation content transmitted from the IH cooker.
- Figure 4 shows an ontology for interpreting the metadata of each device.
- the device status acquisition unit 101 determines the operation content of each current device by acquiring metadata indicating the operation content of each device as shown in FIG. 401 in FIG. 4 is metadata indicating the current operation of the TV and is described in XML format. This indicates the operation that the TV is currently “playing a specific scene of a movie”.
- 402 in FIG. 4 is metadata indicating the operation currently being performed by the IH cooker, and is described in XML format. This indicates that IH cooker power S is currently being cooked over high heat.
- the device status acquisition unit 101 interprets the acquired metadata using the ontology shown in FIG. Ontology refers to the semantic relationship between vocabularies.
- the device status determination unit 101 uses an ontology to determine which operation in the operation content table in Fig. 3 corresponds to the operation represented by the acquired metadata, and grasps the operation content of each device. .
- the device status acquisition unit 101 notifies the device status management unit 103 of the operation content of each device used by the user 109.
- the user status acquisition unit 102 acquires the current status of the user 109.
- the acquired user 109 status includes an operation status related to each of the devices 108a and 108b being used by the user 109 and a status related to the provided resource amount that can be provided by the user 109.
- FIG. 6 shows the situation of the user 109 with respect to each device 108a, 108b being used by the user 109.
- FIG. 6 includes the current relationship between the user 109 and each device with respect to the distance between the user 109 and each device, the number of operations, the number of gazes, and the taste preference.
- the distance between the user 109 and each device, the number of operations and the number of gazes are physical information between the current user 109 and each device, whereas the adaptation of the preference depends on the user 109's hobby preference.
- the information is related to the preference of the user 109 and the work.
- the user status acquisition unit 102 updates this table at an appropriate timing.
- the method for obtaining the data to be stored in Fig. 6 includes the camera and sensor installed in the user's 109 home or the user. There is a method in which the user status acquisition unit 102 acquires information using the camera or sensor function of the terminal that is connected.
- the user status acquisition unit 102 holds a user profile storing information on the hobbies and preferences of the user 109 as shown in FIG. 7, and by using this table, each device in FIG. The fitness with the preference is calculated.
- the user status acquisition unit 102 holds information regarding the amount of provided resources that the user 109 can provide.
- FIG. 8 shows a table of information related to the amount of resources that the user 109 can provide.
- the operation rank is an index used for actually allocating the degree of user contribution to each device as described above. The higher the action ranks that can be provided in FIG. 8, the higher the current user 109 can concentrate on the work of each device.
- the user status acquisition unit 102 estimates a user status from a biometric sensor of a terminal worn by the user 109, or determines the current user 109 busyness from the schedule of the user 109.
- the operation rank that can be assigned by the user 109 is calculated.
- information on the communication bandwidth that can be allocated is acquired by the user status acquisition unit 103 by inquiring a router in the user's home.
- the user status acquisition unit 102 notifies the device status management unit 103 of the acquired user status.
- the operation rank may be determined based on the user profile such as the gender and age of the user and the time zone. For example, when the user is a child, the operation rank is reduced to reduce the resources that the user can provide. In addition, when the time zone is midnight, the resource that the user can provide generally tends to be small, so the operation rank is reduced.
- the device status management unit 103 performs operation control on the device being used by the user 109 based on the operation status of each device notified from the device status acquisition unit 101 and the user status notified from the user status acquisition unit 102. Determine if there is a need to do it.
- the device status management unit 103 determines the amount of requested resource required by each device based on the information acquired by the device status acquisition unit 101.
- Figure 9 shows how each device needs to operate.
- 3 is an operation rank table for calculating an operation rank.
- 901 is a TV operation rank table
- the device status management unit 103 has a table similar to the operation rank table of FIG. 9 for each resource type. However, since this embodiment handles only the operation rank as a resource from now on, the power required by each device is used. Examples of tables or calculation formulas for calculating network bandwidth and communication bandwidth are omitted.
- the device status management unit 103 calculates resources necessary for operation for all devices currently used by the user 109, and then acquires the total of those resources from the user status acquisition unit 102 in step 202. Compare the total possible resources that the current user 109 can allocate. As a result of comparison, if the total of the operation ranks required by the devices used by the user 109 exceeds the total operation ranks that can be assigned by the user 109 (total operation ranks required> operation ranks that can be assigned by the user) Therefore, if the work of all the devices is continued as it is, it is determined that the concentration and attention of the user 109 are insufficient, and the operation rank assignment change processing for each device is performed.
- the work interest level determination unit 104 determines the degree of interest that the user 109 has for each device currently used by the user 109 by using the user status acquired by the user status acquisition unit 102.
- the work interest level determination unit 104 handles the degree of interest that the user 109 has for each device as a value of interest level.
- the operation of a device having a higher interest level indicates that the user 109 has a higher degree of interest in the operation of the device.
- the work interest level determination unit 104 holds an interest level calculation table in order to calculate the interest level for each device from the user situation.
- Figure 10 shows the interest level calculation table.
- the interest level calculation table corresponds to the user status for each device shown in FIG. 6 among the user statuses acquired by the user status acquisition unit 102.
- the interest level calculation table is a conversion table that converts each value of the fitness between the distance between the user 109 and the device, the number of operations, the number of gazes, and the preference of the device into the interest level.
- Fig. 11 shows the result of calculating the degree of interest in Fig. 6 using the interest level calculation table in Fig. 10. It is fruit. According to FIG.
- the user 109 has an interest level of 35 for the IH cooker and an interest level of 45 for the digital TV. As a result, it can be seen that the user 109 is more interested in the work on the digital TV (digital TV viewing, recording operation, etc.) than the IH cooker.
- the work interest level determination unit 104 transmits the calculated interest level to the device operation arbitration unit 106.
- the work importance level determination unit 105 determines the importance level for each operation content acquired by the device status acquisition unit 101. It is judged that it is better to allocate more resources because the more important work is not allowed to make mistakes in terms of safety and cost. The method of determining the importance for each work is shown below.
- FIG. 12 is an importance determination table in the operation contents of each device. That is, it is a table showing the work in each device and the importance for that work.
- 1201 is a TV importance determination table
- 1202 is an IH cooker importance determination table.
- the work importance determination section 105 holds the importance determination table.
- the work importance determination unit 105 holds this table in advance, and determines the importance of each device from the current operation contents of each device.
- the work importance level determination unit 105 should use the importance and difficulty values included in the metadata itself. To determine the importance of those tasks. Since the metadata 401 in FIG. 4 includes a value of importance, the importance of the device is determined based on this value. In addition, the metadata 402 in FIG. 4 includes a value of difficulty. The work importance level judgment unit 105 judges that the difficulty level and the importance level are semantically similar using the ontology shown in FIG. 5 and determines the importance level of the IH cooker based on the difficulty level. .
- the work importance level determination unit 105 uses a user status of the user status acquisition unit 102 that is not only based on the operation status from the device status acquisition unit 101, but a calculation formula that changes the importance level according to the user status. You can use a method to calculate the importance of each device by maintaining a complex knowledge base that stores. (Step 206)
- the work importance determination unit 105 transmits the calculated importance to the device operation arbitration unit 106.
- the device operation arbitration unit 106 determines the resource to be allocated by each device. To do. That is, the device operation arbitration unit 106 determines resource allocation for each device from the interest level calculated by the work interest level determination unit 104 and the importance level calculated by the work importance level determination unit 105.
- FIG. 13 shows a processing flow of resource allocation for each device in the present embodiment.
- the device operation arbitration unit 106 adds a device to which resources need to be allocated to the device list. If the user is cooking on an IH cooker while watching TV, the TV and IH cooker are added to the device list.
- the device operation arbitration unit 106 determines whether the device list is empty. When resource allocation is completed for all devices, the device list becomes empty. In this case, the operation status arbitration unit 106 ends the processing.
- the device operation arbitration unit 106 determines whether there is a device having an importance level of 3 or more in the device list from the calculation result of the work importance level determination unit 105.
- the device operation arbitration unit 106 allocates resources to the device with the higher importance level. In other words, the device operation arbitration unit 106 assigns the resource required by the device to the device having the highest importance among the devices having the importance of 3 or more. If the amount of resources that the user 109 can currently give is less than the amount of resources required by the device (the amount of resources the user 109 can provide and the amount of resource requested by the device), the current user 109 Give all resources that can be given.
- Step 1305) If there is no device with an importance level of 3 or more, the device operation arbitration unit 106 allocates resources to devices with a high degree of interest. That is, the device operation arbitration unit 106 selects a device having the highest degree of interest in the device list using the calculation result of the work interest level determination unit 104, and the device is necessary for the selected device. Allocate resources. The amount of resources that user 109 can currently give If the amount of resources that the device requires is less than the amount of resources requested by the user 109 (the amount of resources required by the user 109), the current user 109 gives Give all the resources you can.
- the device operation arbitration unit 106 deletes the device to which the resource has been allocated in step 1304 or step 1305 from the device list, and performs the process in step 1302.
- the device operation arbitration unit 106 assigns resources preferentially to tasks with high importance when allocating resources to each device, thereby increasing the importance. The work can be prevented from being interrupted or failed. Furthermore, the device operation arbitration unit 106 prioritizes the interest level for less important work when allocating resources to each device, so that the work that the user 109 is interested in is interrupted by work that is not very interesting. It is possible to prevent such a situation.
- the interest level of the digital TV is higher. That is, the user 109 is more interested in digital TV than the IH cooker.
- Action rank required by digital TV and IH cooker S If the action rank that can be provided by the user exceeds the action rank that can be provided by the user (the action action rank that the user can provide), the user 109 can watch digital TV.
- the device operation arbitration unit 106 preferentially allocates resources such as operation ranks to the digital TV so as not to interfere.
- the equipment operation arbitration unit will avoid the risk of the work failing.
- 106 preferentially allocates resources to the IH cooker.
- the device operation arbitration unit 106 finishes resource allocation for each device being used by the user 106, the device operation arbitration unit 106 notifies the device operation control unit 107 of the amount of resources allocated to each device.
- the resource to be assigned to each device is determined according to the degree of interest.If the importance of the device exceeds a certain threshold, the resource to be assigned to each device is prioritized over the device's interest. To do. (Step 207)
- the device operation control unit 107 determines the control that each device actually performs according to the resource allocated by the device operation arbitration unit 106.
- the device operation control unit 107 outputs the information to the display or speaker of the device used by the user. By this notification, the user can confirm which device is controlled and how. If the user does not permit control of each device, the process returns to step 201 without executing the process.
- step 210 If the user receives permission to control the device to be controlled according to the determined operation content, the process proceeds to step 210.
- the device operation control unit 107 showing the role of the device operation control unit 107 controls the device to be controlled based on the determined operation content.
- the device operation control unit 107 Before controlling the control target device, the device operation control unit 107 outputs it to the display or speaker of the device used by the user in order to notify the user of the controlled device and the determined operation content. To do. When the device operation control unit 107 receives permission for control, the device operation control unit 107 performs control according to the determined control content.
- step 201 and step 202 may be interchanged, or may be executed simultaneously.
- the execution order of step 204 and step 205 may be switched, or may be executed simultaneously.
- the device operation control device 100 can control the situational power of a plurality of users and the operation of the device.
- the user's situational power is determined only by the state of the device.
- the operation control for a plurality of devices is performed in consideration of the user's degree of interest in the operation of each device and the importance of the device. be able to. For this reason, for example, if the user is watching TV while cooking with an IH cooker, he / she is more interested in watching TV than cooking. This can prevent a situation where the power is turned off and the user feels uncomfortable. Also, even if the user has a strong interest in watching TV, if the work in the IH cooker is a highly important cooking process, the power of the TV is used to prioritize the processing with high importance. The processing such as dropping is performed.
- each device after notifying and confirming to the user in steps 208 and 209, each device is controlled in step 210.
- steps 208 and 209 are not mandatory, and notification and confirmation to the user are not mandatory.
- each device after notifying the user that user confirmation is not essential, each device may be controlled automatically after a certain period of time.
- the digital TV and the IH cooker are controlled based on the operation rank of each device, the degree of interest and importance of the user, and the like.
- controlled devices are not limited to these devices. For example, if a user interrupts a phone call or email while watching TV, it is the same as watching TV and responding to phone calls. Control TV and phone email based on each action rank, interest level and importance level.
- the importance of the mail content may be determined by the mail sender address. For example, in the case of spam mail, control is performed so as not to cope with the user call by reducing the importance and deleting the spam mail.
- the operation rank, the user's interest level, and the importance level between the two types of devices are not limited, and three or more types of devices may be compared and controlled simultaneously.
- the present invention also includes a computer program that causes a computer to execute the above-described method and a computer-readable recording medium that records the program.
- the computer-readable recording medium include a flexible disc, a node disc, CD_ROM, MO, DVD, DVD-ROM, DVD—RAM, BD (Blue-ray Disc), and semiconductor memory. it can.
- the computer program is not limited to the one recorded on the recording medium, but may be transmitted via an electric communication line, a wireless or wired communication line, a network represented by the Internet, or the like.
- the network connection may be wired or wireless.
- telephone lines, optical cables, and power lines (light lines, three-phase AC lines, DC lines, etc.) that can be used only with LAN cables such as conventional coaxial cables and twisted pair cables may be used. .
- the functions of the device operation control device described in each embodiment can be realized as an integrated circuit LSI.
- IC integrated circuit
- system LSI system LSI
- super LSI super LSI
- ultra LSI depending on the difference in power integration.
- the method of circuit integration is not limited to LSI, but may be realized by a dedicated circuit or a general-purpose processor.
- Field programmable gate array FPGA
- FPGA Field programmable gate array
- the device operation control device can be applied as a device that automatically controls the operation of the device appropriately in consideration of the attention of the user when performing a plurality of work such as in the home.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Priority Applications (2)
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JP2006552883A JP4369484B2 (ja) | 2005-01-13 | 2005-12-26 | 機器動作制御装置及びその方法 |
US11/793,141 US20080091284A1 (en) | 2005-01-13 | 2005-12-26 | Device Operation Control Device and Method Thereof |
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JP2005-005991 | 2005-01-13 | ||
JP2005005991 | 2005-01-13 |
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WO2006075513A1 true WO2006075513A1 (ja) | 2006-07-20 |
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PCT/JP2005/023779 WO2006075513A1 (ja) | 2005-01-13 | 2005-12-26 | 機器動作制御装置及びその方法 |
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JP (1) | JP4369484B2 (ja) |
WO (1) | WO2006075513A1 (ja) |
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Also Published As
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JP4369484B2 (ja) | 2009-11-18 |
US20080091284A1 (en) | 2008-04-17 |
JPWO2006075513A1 (ja) | 2008-06-12 |
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