摘要:
The present invention relates to an authentication system, a small base station, and an authentication method which allow a server side to authenticate whether an installation position of a small base station is valid or not. In a packet to be sent as an authentication request from the femto base station 1, in-IC card information of an IC card inserted into the femto base station 1 is contained. A network terminating device 2 converts a local IP address described in a header of the packet to a global IP address, and sends it to a femto concentrator 4. The femto concentrator 4 generates authentication information by associating the in-IC card information with the global IP address, and sends it to an authentication server 5. The authentication server 5 determines that the installation position of the femto base station 1 is valid if the in-IC card information and global IP address included in the authentication information have been associated with each other and registered in an authentication table. The present invention can be applied to a base station for a femtocell.
摘要:
A vehicle includes a vehicle body having a steering section and a main body section connected together; a steerable wheel which is rotatably mounted to the steering section and which steers the vehicle body; a non-steerable wheel which is rotatably mounted to the main body section; a steering apparatus for inputting a steering instruction information; an inclination actuator apparatus for inclining the steering section or the main body section in a turning direction; a steering actuator apparatus for varying a steering angle of the steerable wheel based on the steering instruction information inputted from the steering apparatus; and a control apparatus which controls the inclination actuator apparatus and the steering actuator apparatus. The control apparatus controls a center of gravity to move in a steering direction included in the steering instruction information at an initial steering stage so that an acceleration toward turning-locus inner side is generated.
摘要:
To provide a vehicle control device that improves the accuracy of an automatic follow-up control in an inverted pendulum vehicle, a vehicle control device according to the present invention performs an automatic follow-up running control in an inverted pendulum vehicle so as to automatically follow a preceding vehicle. The vehicle control device is characterized by including: a communication unit that receives running condition data from the preceding vehicle regarding a vehicle speed and a joystick operation amount of the preceding vehicle; an inter-vehicle distance sensor that measures an inter-vehicle distance with the preceding vehicle; and a main control ECU that computes an acceleration command value for following the preceding vehicle, wherein the main control ECU sets one of a first acceleration command value, which is computed based on the vehicle speed of the preceding vehicle acquired through the communication unit and the inter-vehicle distance measured by the inter-vehicle distance sensor, and a second acceleration command value, which is computed based on the joystick operation amount acquired through the communication unit, as a target acceleration command value.
摘要:
To provide a vehicle control device that improves the accuracy of an automatic follow-up control in an inverted pendulum vehicle, a vehicle control device according to the present invention performs an automatic follow-up running control in an inverted pendulum vehicle so as to automatically follow a preceding vehicle. The vehicle control device is characterized by including: a communication unit that receives running condition data from the preceding vehicle regarding a vehicle speed and a joystick operation amount of the preceding vehicle; an inter-vehicle distance sensor that measures an inter-vehicle distance with the preceding vehicle; and a main control ECU that computes an acceleration command value for following the preceding vehicle, wherein the main control ECU sets one of a first acceleration command value, which is computed based on the vehicle speed of the preceding vehicle acquired through the communication unit and the inter-vehicle distance measured by the inter-vehicle distance sensor, and a second acceleration command value, which is computed based on the joystick operation amount acquired through the communication unit, as a target acceleration command value.
摘要:
Described herein are devices and methods for controlling inclination in a vehicle. In certain aspects, inclination of the vehicle can be controlled with an inclination control processing section that includes a first control value limiting processing section which calculates a moving amount of the centroid, calculates a maximum angular acceleration, and limits a variation of the control value for inclination control on the basis of the maximum angular acceleration.
摘要:
The vehicle includes a vehicle body having a steering section and a drive section connected together; a steerable wheel which steers the vehicle body; a drive wheel which drives the vehicle body; an inclination actuator apparatus for inclining the steering section or the drive section in a turning direction; a plurality of sensors which detect lateral accelerations; yaw angular velocity detection means; vehicle speed detection means; and a control apparatus which controls the inclination of the vehicle body by controlling the inclination actuator apparatus. The control apparatus performs feedback control on the basis of the lateral accelerations, calculates a link angular velocity predicted value from the derivative value of the yaw angular velocity and the vehicle speed, and controls the inclination of the vehicle body by performing feedforward control while using the calculated link angular velocity predicted value.
摘要:
The present invention relates to an authentication system, a small base station, and an authentication method which allow a server side to authenticate whether an installation position of a small base station is valid or not. In a packet to be sent as an authentication request from the femto base station 1, in-IC card information of an IC card inserted into the femto base station 1 is contained. A network terminating device 2 converts a local IP address described in a header of the packet to a global IP address, and sends it to a femto concentrator 4. The femto concentrator 4 generates authentication information by associating the in-IC card information with the global IP address, and sends it to an authentication server 5. The authentication server 5 determines that the installation position of the femto base station 1 is valid if the in-IC card information and global IP address included in the authentication information have been associated with each other and registered in an authentication table. The present invention can be applied to a base station for a femtocell.
摘要:
An apparatus for sending and receiving information to and from a plurality of other apparatuses with wireless communications is disclosed. The apparatus includes: information storage means which stores various information; summary creating means for creating a summary of each of the various information stored in the information storage means; summary information delivering means for delivering summary information including at least a part of the summaries and identification data of the apparatus to the plurality of other apparatuses; request information receiving means for receiving request information including the identification data of the apparatus, identification data of the other apparatus and a request to send entire information of one or more summaries from any one of the plurality of other apparatuses; and entire information sending means for sending the requested entire information of the summaries to the other apparatus in response to the request using the identification data of the other apparatus.
摘要:
Described herein are devices and methods for controlling inclination in a vehicle. In certain aspects, inclination of the vehicle can be controlled with an inclination control processing section that includes a first control value limiting processing section which calculates a moving amount of the centroid, calculates a maximum angular acceleration, and limits a variation of the control value for inclination control on the basis of the maximum angular acceleration.
摘要:
A vehicle includes a vehicle body having a steering section and a main body section connected together; a steerable wheel which is rotatably mounted to the steering section and which steers the vehicle body; a non-steerable wheel which is rotatably mounted to the main body section; a steering apparatus for inputting a steering instruction information; an inclination actuator apparatus for inclining the steering section or the main body section in a turning direction; a steering actuator apparatus for varying a steering angle of the steerable wheel based on the steering instruction information inputted from the steering apparatus; and a control apparatus which controls the inclination actuator apparatus and the steering actuator apparatus. The control apparatus controls a center of gravity to move in a steering direction included in the steering instruction information at an initial steering stage so that an acceleration toward turning-locus inner side is generated.