摘要:
An inductive detector operable to measure displacement along a path comprises: a first inductive arrangement; a second inductive arrangement; said second inductive arrangement being spaced from said first inductive arrangement and extending along at least part of the measurement path; at least one of said inductive arrangements comprises a winding which extends along at least part of the measurement path; and said winding comprising at least four loops in electrical series; wherein adjacent loops have opposite magnetic polarity; and the pitch distance of said winding varies at least once along the measurement path.
摘要:
An apparatus for user interfaces is described to measure inductively the deformation of a body (1) comprising at least two laminar conductive elements (3, 4), at least one of which is an AC energized inductor (4), wherein deformation causes relative axial movement between the at least two laminar elements (3, 4) and the maximum deformation distance is limited to prevent damage.
摘要:
Methods and apparatus for transmitting data to terminal devices in a wireless telecommunications system. The data may be user-plane data associated with a repeating Multimedia Broadcast/Multicast Services (MBMS) session to be transmitted using MBMS over a Single Frequency Network (MBSFN) in a network including at least one relay node supported by a donor base station. The scheme includes delivering the data from the base station to the relay node in advance of a scheduled transmission to terminal devices at a first time, and transmitting the data from the relay node to a terminal device at the first time. The relay node is further configured to store the data in a cache. The relay node may then retrieve the data from the cache in advance of a scheduled transmission to terminal devices at a second time, and transmit the retrieved data to a terminal device at the second time.
摘要:
The present invention allows a web form submitted by a web user to be routed to an analysis system in real-time. Specifically, once a requested web page has been fully loaded and parsed, any existing submit methods and/or on-submit handlers attached to web forms within the web page are replaced with a new submit method and on-submit handler. When a valid web form is submitted by the user, the destination of the web form is changed to the analysis system, by the new submit method, for a fixed period of time. After the period of time has expired, the original destination is reinstated and the web form is routed thereto.
摘要:
A detector to measure the displacement of relatively moveable bodies along an axis comprising: a resonant electrical intermediate device further comprising an inductor, whose width varies along the displacement axis, and a capacitor in electrical series which co-operates with an antenna comprising transmit and receive windings whose mutual inductance varies according to the position of the electrical intermediate device relative to the antenna.
摘要:
An inductive detector operable to measure relative displacement along a measurement path of a first body including an electrical intermediate device and a second body including at least three windings. At least one winding is a transmit winding and at least one other is a receive winding. The windings are arranged such that relative displacement of the two bodies causes a change in inductive coupling between at least one transmit winding and at least one receive winding. At least two windings are formed by a convoluted conductor with a first portion extending along the measurement path on a first surface of the substrate and a second portion returning back along the measurement path on an opposite second surface of the substrate. The first and second portions are connected via a connection extending between the first and second surfaces. Each convoluted conductor forms a series of loops defined between the portions on the first and second surfaces, the width of each loop varying along the measurement path and adjacent loops having opposite electromagnetic polarity. At least two windings are spaced in an axis normal to the measurement path.
摘要:
A system and method for determining and displaying an overall efficiency value of a vehicle. The vehicle may include an engine and an electric machine that operates to provide torque to propel the vehicle. In addition, the vehicle may have an electric power source that provides electric power to the electric machine. A controller may determine and transmit the overall efficiency value so that the information display displays the number of efficiency indicators. Also, the number of efficiency indicators displayed may be based on the overall efficiency value.
摘要:
The present invention provides a solution for efficiently tracking web user sessions. Specifically, under the present invention, web user sessions are tracked on an analytics system based upon a unique identifier assigned to a requested web page and a session cookie that identifies a particular web user session. By tracking web user sessions in this manner, web page data transmitted during a particular web user session can be efficiently and accurately correlated for analysis.
摘要:
Data is stored in a server database relating to the availability and/or technical requirements for accessing web pages accessible at specific URLs. When a user browses a web page that includes hyperlinks to one or more other pages, stored availability/technical requirements data is retrieved from the server database and presented to the user to enable the user to decide whether or not to attempt to access one or more of the hyperlinked pages. The stored data may be retrieved for all hyperlinks on a web page when the page is first presented to the user or may be retrieved for a particular hyperlink only when a user has tentatively selected the particular hyperlink by a user action such as hovering a pointer icon over the hyperlink.
摘要:
A system to measure the displacement of relatively moveable bodies along an axis comprising: a resonant electrical intermediate device further comprising an inductor, whose width varies along the displacement axis, and a capacitor in electrical series which cooperates with an antenna comprising transmit and receive windings whose mutual inductance varies according to the position of the electrical intermediate device relative to the antenna.