59results about How to "Quick switch operation" patented technology

A packet switching fabric includes means forming a data ring, means forming a control ring, and means forming a plurality of data communication network links each having at least one network node coupled thereto. The fabric further includes a plurality of output queuing controlled switching devices coupled together by the data ring means and the control ring means so that the network links can be selectively communicatively coupled. Each of the output queuing controlled switching devices includes control ring processing means operative to develop, transmit and receive control messages to and from adjacent ones of the devices via the control ring means. The control messages provide for controlling packet transfer operations including transmitting associated selected ones of the received data packets from the associated source device to the associated destination device via an associated source-destination channel path including associated ones of the data ring segments and an associated one of the memory unit links. A channel resource patrol message is passed by each one of the devices, the patrol message carrying channel bandwidth information indicative of bandwidth available on the data ring means and bandwidth available on memory unit links. The control ring processing means is responsive to the channel bandwidth information and operative to read and modify the channel bandwidth information for the purpose of managing data transfer via the data ring means and via each of the memory unit links.

A system for decoding an encoded symbol character associated with a product is provided herein. The system includes an imager-based indicia reading terminal comprising a housing and a two-dimensional image sensor array and an imaging lens for focusing an image on the two-dimensional image sensor array. The terminal is adapted to read an encoded symbol character, and further adapted to image a hand gesture. The terminal includes a digital link to transmit the image of the hand gesture. The system further includes a memory coupled to the indicia reading terminal via a digital connection. The memory includes a hand gesture attribute library to associate predefined hand gestures with a terminal mode of operation. The system further includes a central processing unit connected to the digital link to receive the image of the hand gesture, correlate the image with the predefined hand gestures in the hand gesture attribute library, and execute the associated terminal mode of operation.

The present invention relates to a method, a device and a system that can realize the access authentication. A network node initiates an access authentication operation with an authentication server, which performs an authentication processing on the access authentication operation initiated by the network node; after the network passes the authentication and is authorized as a trusted node, a user connected to the trusted node initiates an access authentication operation via the trusted node, and the authentication server performs an authentication processing on the access authentication operation initiated by the user. Meanwhile, the trusted node utilizes the received control information released by a policy server to perform various control operations on the user. The present invention enables service providers to pointedly carry out accounting and charging on different users under a network node according to different service circumstances and prevents sham users; and the network node can perform the corresponding management operations on the policy information and an admission control list and can locally monitor the service level agreement nearby.

A rapid switchover method realized by a designated location code includes the steps: a user station sends out switching request to a target station by a current service base station using the signaling channels among the base stations, the target base station designates 'quick switchover measurement code' for the user station and / or the area it is located and the user station launches switchover request with the' quick switchover measurement code ' to the target station. According to the detected code, the target station receives relevant information of the user station for switchover. Among the existing communication systems using access codes and / or location code, such as broadband metropolitan area network standard (IEEE 802.16e standard. HIPERMAN series standards), users can reduce the information exchange between user's station and the target base stations.

The invention relates to an oil-gas linkage switching device and a working mode thereof. The oil-gas linkage switching device comprises a valve, a valve rod, a microswitch and a handle, a fuel oil channel and a fuel gas channel are transversely arranged on the valve, a valve rod mounting channel is longitudinally arranged on the valve and transversely penetrates the fuel oil channel and the fuel gas channel, a base plate is connected onto the outer wall of the valve, the valve rod penetrates the valve rod mounting channel, a fuel oil valve hole and a fuel gas valve hole are formed in the valve rod, a control end of the valve rod extends out of the valve, the microswitch is mounted on the base plate, a handle hinge base is arranged on the base plate, the handle is hinged onto the handle hinge base, the middle of the handle is linked with the control end of the valve rod, and the handle is turned and can press or loosen a warping plate on the microswitch. When the valve holes are communicated with the fuel oil channel, the microswitch is powered on. When the valve holes are communicated with the fuel gas channel, the microswitch is powered off. The oil using state and the gas using state of a carburetor can be instantly switched by turning the handle, and the oil-gas linkage switching device is simple and convenient to operate.

The invention provides a wireless communication method. The wireless communication method includes the steps that an internet protocol address configuration request frame is generated and at least comprises internet protocol address repeated use identification, and the internet protocol address repeated use identification is used for instructing a target communication device receiving an internet protocol address configuration message frame; after switching from a current communication device to the target communication device, the sender of the internet protocol address configuration request frame still uses the current IP configuration parameters; the internet protocol address configuration request frame is sent, and a returned internet protocol address configuration response frame is received. The invention further provides the corresponding wireless communication device. Due to the technical scheme, after switching from a current access point/base station to a target access point, a terminal still uses the current IP configuration parameters, so that the step of applying the IP configuration parameters again is saved, the process of executing access point switching is favorable for being saved for the terminal, the switching time is shortened, and the fast switching operation of the terminal is achieved.

The invention relates to a tunable filter with switchable application modes. The tunable filter comprises an annular front lens frame and an annular rear lens frame which are mutually and rotatably connected and are provided with a first lens and a second lens respectively, an arc-shaped long focus tunable clamping groove and a wide angle tunable clamping groove are arranged on the side wall, towards the annular rear lens frame, of the annular front mirror frame, and the wide angle tunable clamping groove is formed in the bottom of the long focus tunable clamping groove. A switching clamping pin which can be moved front and back is arranged on the side wall, towards the annular front lens frame, of the annular rear lens frame, a switching control key which can be wrenched front and back is arranged on the outer side wall, corresponding to the switching clamping pin, of the annular rear mirror frame, and the switching control key stretches into the annular rear mirror frame and is connected with the switching clamping pin. The switching clamping pin is movably clamped in the long focus tunable clamping groove or the wide angle tunable clamping groove in a switchable mode, switching of the long focus tunable mode and the wide angle tunable mode is achieved, and therefore the tunable filter can be arranged on a long focus lens or a wide angle lens for use, adjustment is convenient and easy, cross facula and shadow are prevented from appearing, the structure is simple and reasonable, and the switching operation is convenient and rapid.

In a method of controlling an injection molding machine M which controls specified operational processes in a molding cycle by variably controlling the rotation speed of a driving motor 3 in a hydraulic pump 2 and driving a specified hydraulic actuators 4a, 4b, . . . , in lowering the pressure Pd of the operational process to a specified pressure Pn, the pressure Pd is forcibly lowered by controlling the driving motor 3 in reverse rotation.

The invention discloses a display signal switching method, electronic equipment and an electronic system. The display signal switching method is applied to first electronic equipment. A display unit is shared by the first electronic equipment and second electronic equipment. The method is characterized by comprising that a command used for carrying out operation is received; a signal source displayed by the display unit at present is obtained; when the signal source is the signal outputted by the first electronic equipment, the operation is carried out according to the command; and when the signal source is the signal outputted by the second electronic equipment, the signal displayed by the display unit is switched to the signal outputted by the first electronic equipment.

A semiconductor integrated circuit comprising: a pair of MOS transistors which are formed in a same well on a semiconductor substrate and arranged adjacent to each other with a distance such that charge exchange between capacitances of respective drain diffusion layers is possible; and a wiring structure which is formed to apply differential signals to respective gates of the pair of MOS transistors and to apply a common potential to respective sources of the pair of MOS transistors.

A circuit and method for digital controlling the slew rate of load voltage are provided. The circuit is comprised of a digital slew-rate control unit that utilizes a feedback signal to generate control signals where the feedback signal indicates the observed rate of voltage change on the load. The circuit is further comprised of a load driver circuit that is operated by the control signals and provides a slew-rate controlled output voltage used to operate a load switch, where the load switch provides power to the load. The circuit is configured to operate the load switch using a slew-rate controlling driver, depending on the state of the load switch transition, and a non-controlling driver.

A trigger switch structure of a nail driver is disclosed. The nail driver body comprises a nail driver body; a security device; one end of the security device being connected to the trigger device of the nail driver body; a trigger device: a trigger cover pivotally installed to the nail driver body; the trigger device being a U shape device; a driving sheet pivotally connected to the trigger cover and received in the trigger cover; a pivotal rod passing through the holes on the trigger cover and the driving sheet so as to fix the driving sheet to the trigger cover; and a switch; one end of the switch being formed with a ring; a stopper being extended downwards from the ring; a lower side of the stopper being formed with a recess; and the stopper protruded downwards between the ring and the recess being buckled to the block.

The invention provides a drive device (1) for a valve of a beverage filling system. The drive device is preferably used for a material valve or a gas valve of a filling mechanism. The drive device includes at least one movable piece (2) and at least one actuator (3). The movable piece can move in a moving direction (20) and has at least one movable piece magnet (24, 260, 280) used for driving the valve. The actuator has at least one actuator magnet (320, 340, 360) used for driving the movable piece (2) to move. The actuator (3) can move within an actuator plane (300) to cause the movable piece (2) to move. The actuator plane is configured to be perpendicular to the moving direction (20) of the movable piece (2).

The invention is suitable for the technical field of mobile terminals and provides an audio switching method and device of a mobile terminal. The method comprises the steps of: obtaining a pressing force on a screen of the mobile screen, detecting the moving action of the mobile terminal when the obtained pressing force reaches a preset threshold, judging whether the detected moving action is matched with a preset audio switching moving action, and switching an audio file being played to an audio file related to the detection moving action when the detected moving action is matched with the preset audio switching moving action. The accuracy of audio switching control is improved, the switching process of the audio files is simplified, and the operation is simple and rapid.

The present invention relates to a software defined lighting system based on a lighting scene, comprising: a plurality of smart bulbs having one or more adjustable control parameters, where the smartbulbs are configured to be able to communicate with a console to receive respective control parameters from the console; and the console configured to receive lighting scene information and convert the lighting scene information into control parameters of the smart bulbs. Through the lighting system, setting or adjustment of a plurality of bulbs can be rapidly and intelligently achieved, and a user does not need to set or adjust the bulbs one by one; furthermore, the lighting system is programmable, for example, software can be used to configure different settings without making hardware modifications.

The present invention relates to a non-contact type switching device which can perform on-off operation rapidly even using a GMR element. The non-contact type switching device (1) comprises a magnet (M) reciprocating motion according to operation of manipulator and a GMR element (65) detecting the magnetic field direction coming from the magnet (M), an output signal is switched according the magnetic field direction detected by the GMR element (65), and a magnetization direction of the GMR element (65) is changed according to the magnetic field coming from the magnet (M) only.

The invention discloses a multifunctional display teaching device used for environmental art design and a using method thereof; the multifunctional display teaching device comprises a base plate, an electric push rod, an operation panel and a rotary display frame; universal supporting wheels are arranged at four corners below the base plate; a supporting cabinet body is arranged above the base plate; a cabinet door is arranged on one side wall of the supporting cabinet body; and a handle lock is arranged on the cabinet door. The multifunctional display teaching device has the following beneficial effects that the rotary display frame is arranged, and display exhibits can be placed on different exhibit display tables, so that the display exhibits can be rapidly switched, and the switching efficiency of exhibits is improved; and a rotary shaft I, a rotary display supporting plate I and a rotary display supporting plate II are arranged, and the rotary display frame can rotate along a rotary shaft II, so that the rotary display frame can be rotated to the front of the display tables, shield parts can be effectively avoided, students at different angles can be conveniently view, and thedisplay effect is improved.

The invention provides an adjustable cold storage induction door, and relates to the technical field of automation. The adjustable cold storage induction door comprises a control box, a mounting frame, a fixing frame and two mounting plates, wherein the control box, the mounting frame, the fixing frame and the two mounting plates are all fixedly connected with a wall surface, a wireless receiver and a WIFI receiver are arranged in the control box, and the wireless receiver and the WIFI receiver are both fixedly connected with the inner side wall of the control box. A supporting frame is fixedly connected to the top of the mounting frame, a gear motor is fixedly connected to the top of the supporting frame, and synchronizing wheels are rotatably connected to the front surfaces of the two mounting plates through rotating shafts. When an operator including transportation equipment enters and exits from a cold storage, the device can achieve rapid opening and closing operation of the coldstorage door, manpower operation is saved, and meanwhile energy waste caused by outward scattering of cold air of the cold storage is greatly reduced.