Abstract: A mobile object control apparatus includes: an estimation unit configured to estimate whether or not a target first mobile object and a second mobile object will collide with each other at an intersection; a calculation unit configured to calculate, if it is estimated that the first mobile object and the second mobile object will collide with each other at the intersection, a speed of the first mobile object and a speed of the second mobile object at which a collision at the intersection is avoidable; and a selection unit configured to select the speed of the first mobile object and the speed of the second mobile object calculated by the calculation unit, based on surrounding temperatures of drive motors of the first mobile object and the second mobile object, or carrying capacities of the first mobile object and the second mobile object.

Abstract: A charge managing system includes a power receiving device 102 for receiving, from a commercial power supply 1, power to be used for charge, a storage battery 104 for accumulating power to be used for charge, a rapid charger 105 for performing charge to an electric vehicle, and a charge managing server 106 for controlling the rapid charger 105 and calculating a charge capacity of the rapid charger 105. The charge managing server 106 includes a communicating unit 1061 for acquiring information on power that can be used for charge from the power receiving device 102 and the storage battery 104, and rated output information on the rapid charger 105, and a charge-capacity calculating unit 1062 for calculating a charge capacity of the rapid charger 105, based on power that can be used for charge from the power receiving device 102 and the storage battery 104, and rated output power of the rapid charger 105.

Abstract: A secondary battery has a progressively degrading SOC that is an SOC at which the battery performance degrades during storage, and is charged and discharged by a controller. An information processor holds a first threshold value set in advance and lower than the progressively degrading SOC of the secondary battery, and a second threshold value set in advance and higher than the progressively degrading SOC, makes the controller continue an operation to charge the secondary battery from the first threshold value to the second threshold value at the time of charging the secondary battery based on the value of the SOC of the secondary battery detected by the controller, and makes the controller continue an operation to discharge the secondary battery from the second threshold value to the first threshold value at the time of discharging the secondary battery based on the value of the SOC of the secondary battery detected by the controller.

Abstract: A secondary battery has a progressively deteriorating SOC in which battery performance deteriorates when the secondary battery is stored, and is charged and discharged by a control device. An information processing device stores a preset first threshold smaller than the progressively deteriorating SOC of the secondary battery and a preset second threshold greater than the progressively deteriorating SOC, and separates the range from the minimum SOC to the maximum SOC of the secondary battery into, at least, two regions by setting the section from the first threshold to the second threshold as a boundary to thereby cause the control device to charge or discharge the secondary battery within any of the above regions.

Abstract: A secondary battery state management system of the present invention includes: a battery charger that charges a secondary battery; and a storage server that stores electrical characteristics information which is information that indicates the electrical characteristics during charging of the secondary battery. An electrical characteristics measuring means measures the electrical characteristics during charging. A measurement information storing means stores the history of the measured electrical characteristics information for each secondary battery. A battery state determining means compares the electrical characteristics information of the secondary battery being measured by the electrical characteristics measuring means with the electrical characteristics information of the same secondary battery stored in the measurement information storing means, and determines the state of the secondary battery.

Abstract: A charge managing system includes a power receiving device 102 for receiving, from a commercial power supply 1, power to be used for charge, a storage battery 104 for accumulating power to be used for charge, a rapid charger 105 for performing charge to an electric vehicle, and a charge managing server 106 for controlling the rapid charger 105 and calculating a charge capacity of the rapid charger 105. The charge managing server 106 includes a communicating unit 1061 for acquiring information on power that can be used for charge from the power receiving device 102 and the storage battery 104, and rated output information on the rapid charger 105, and a charge-capacity calculating unit 1062 for calculating a charge capacity of the rapid charger 105, based on power that can be used for charge from the power receiving device 102 and the storage battery 104, and rated output power of the rapid charger 105.

Abstract: A secondary battery has a progressively deteriorating SOC in which battery performance deteriorates when the secondary battery is stored, and is charged and discharged by a control device. An information processing device stores a preset first threshold smaller than the progressively deteriorating SOC of the secondary battery and a preset second threshold greater than the progressively deteriorating SOC, and separates the range from the minimum SOC to the maximum SOC of the secondary battery into, at least, two regions by setting the section from the first threshold to the second threshold as a boundary to thereby cause the control device to charge or discharge the secondary battery within any of the above regions.

Abstract: A power management server calculates a remaining time before a battery is fully charged (step 603), and determines whether or not the calculated remaining time is equal to or shorter than a threshold (step 604). When the remaining time is equal to or shorter than the threshold (step 604: YES), the power management server generates charge promotion information for prompting charging of an electric vehicle from the battery (step 605).

Abstract: Provided is a charged power control system which includes a plurality of chargers 2-1, 2-2, . . . , and 2-N, a switchboard 101 configured to receive electric power from a power network 20 and supply the electric power to the plurality of chargers and electrical installations 1-1, 1-2, 1-3, . . .

Abstract: A secondary battery has a progressively degrading SOC that is an SOC at which the battery performance degrades during storage, and is charged and discharged by a controller. An information processor holds a first threshold value set in advance and lower than the progressively degrading SOC of the secondary battery, and a second threshold value set in advance and higher than the progressively degrading SOC, makes the controller continue an operation to charge the secondary battery from the first threshold value to the second threshold value at the time of charging the secondary battery based on the value of the SOC of the secondary battery detected by the controller, and makes the controller continue an operation to discharge the secondary battery from the second threshold value to the first threshold value at the time of discharging the secondary battery based on the value of the SOC of the secondary battery detected by the controller.

Abstract: A secondary battery state management system of the present invention includes: a battery charger that charges a secondary battery; and a storage server that stores electrical characteristics information which is information that indicates the electrical characteristics during charging of the secondary battery. An electrical characteristics measuring means measures the electrical characteristics during charging. A measurement information storing means stores the history of the measured electrical characteristics information for each secondary battery. A battery state determining means compares the electrical characteristics information of the secondary battery being measured by the electrical characteristics measuring means with the electrical characteristics information of the same secondary battery stored in the measurement information storing means, and determines the state of the secondary battery.

Abstract: A radio wave propagation analysis result display system calculates an analysis result of radio wave propagation inside a building by subtracting a transmission loss caused by an external wall of the building from an analysis result of radio wave propagation outside the building, and displays a map capable of expressing the height, on which the calculated radio wave propagation analysis result is displayed and superimposed on the building, on a display device.

Abstract: Provided is a radio quality estimation system for estimating radio quality in consideration of environment information which changes with the passage of time and for judging by when to implement the preventive measures of the quality deterioration by taking the quality deterioration in the future into consideration. The radio quality estimation system is characterized by comprising an environment information storage section for storing the environment information which affects the radio quality in a target area and which changes with the passage of time, a radio wave propagation analysis section for analyzing the propagation characteristics of radio waves, and a radio quality estimation section for estimating the radio quality at a point in the target area by using the analyzed propagation characteristics of the radio waves and the obtained environment information.

Abstract: A radio wave propagation analysis result display system calculates an analysis result of radio wave propagation inside a building by subtracting a transmission loss caused by an external wall of the building from an analysis result of radio wave propagation outside the building, and displays a map capable of expressing the height, on which the calculated radio wave propagation analysis result is displayed and superimposed on the building, on a display device.

Abstract: In one of multiple mobile communication networks, a serving node responsible for locating mobile terminals is responsive to a registration request from a mobile terminal for storing the serving node identity in a home location database to which the mobile terminal is subscribed. In response to a location request message from a client terminal requesting the location of a target mobile terminal, a serving node identity is retrieved from the home location database of the target mobile terminal. The serving node identity represents the current location of the target mobile terminal. If the current location area is within the coverage area of location-based service provided by the client terminal, the location request message is forwarded to a serving node identified by the retrieved serving node identity. Otherwise, an error message is transmitted to the client terminal to indicate that the target mobile terminal is roaming outside of the coverage area.

Abstract: A packet repeater is connected between an IEEE-1394 host terminal and a PPP server. The host terminal transmits a PPP packet containing the physical address of an IEEE-1394 device. During a discovery stage of a PPP connection, the packet repeater receives a PPP packet from the terminal, copies the physical address contained in the packet to an entry of a management table, and successively receives packets from the server and copies the physical address of the server and a session identifier respectively contained in the packets to that entry of the table. During a session stage of the connection, the packet repeater receives a PPP packet either from the terminal or the server and determines the destination of the packet according to the physical address of one of the terminal and the server which is set in the table corresponding to a session identifier of the packet.

Abstract: In one of multiple mobile communication networks, a serving node responsible for locating mobile terminals is responsive to a registration request from a mobile terminal for storing the serving node identity in a home location database to which the mobile terminal is subscribed. In response to a location request message from a client terminal requesting the location of a target mobile terminal, a serving node identity is retrieved from the home location database of the target mobile terminal. The serving node identity represents the current location of the target mobile terminal. If the current location area is within the coverage area of location-based service provided by the client terminal, the location request message is forwarded to a serving node identified by the retrieved serving node identity. Otherwise, an error message is transmitted to the client terminal to indicate that the target mobile terminal is roaming outside of the coverage area.

Abstract: In one of multiple mobile communication networks, a serving node responsible for locating mobile terminals is responsive to a registration request from a mobile terminal for storing the serving node identity in a home location database to which the mobile terminal is subscribed. In response to a location request message from a client terminal requesting the location of a target mobile terminal, a serving node identity is retrieved from the home location database of the target mobile terminal. The serving node identity represents the current location of the target mobile terminal. If the current location area is within the coverage area of location-based service provided by the client terminal, the location request message is forwarded to a serving node identified by the retrieved serving node identity. Otherwise, an error message is transmitted to the client terminal to indicate that the target mobile terminal is roaming outside of the coverage area.

Abstract: Wireless stations 300 and 400, being an object of administration, searches a wireless space over a plurality of frequency channels, and acquire a BSS identifier, being a specific ID, and a frame transmission source identifier from a frame propagating through a space. An operation administering apparatus 100 obtains these acquired BSS identifier and frame transmission source identifier, compares its BSS identifier with a registered BSS identifier, thereby to detect an unjust wireless station 500, and simultaneously therewith, determines its classification and producer as well. Further, the operation administering apparatus 100 notifies existence of this unjust wireless station to an administration-object wireless station, i.e. a normal base station 300, a normal terminal 400, a switch apparatus 600, etc.

Abstract: In a network node attached to a serial bus, a first count value is incremented beginning with the start timing of a child notify signal transmitted from the node to the bus until the end timing of a parent notify signal received by the node from said bus. The first count value represents the turnaround time of signals between the node and a node attached to the remote end of the serial bus. Normally, signals from the serial bus are supplied to a higher layer. Instead of the received bus signal, an idle signal is supplied to the higher layer for an interval beginning with the end timing of a packet transmitted from the higher layer to the bus until the interval corresponds to the turnaround time.