57 results about "Control selection" patented technology

A communications headset includes one or more directional speakers mounted in left and right temple housings positioned near a wearer's ears, with acoustic channels within the temple housings configured to direct sound waves toward the ear canals. The temple housings form an open-ear configuration, allowing external noises to reach the ears unobstructed. Each directional speaker is acoustically coupled to a contoured channel that delivers focused audio to the wearer's ear with minimal sound wave leakage. An in-ear speaker, magnetically secured and tethered to the temple housing, provides optional noise-isolated listening. A user-controlled selection switch allows a wearer to toggle between open-ear and in-ear modes. The headset also includes a boom microphone, volume controls, and USB charging and communication ports.

The invention provides a server and a control method, which can be applied to the technical field of hardware. The server comprises a substrate management controller, a standby management controller, a component and a selection circuit, the selection circuit is connected with the substrate management controller, the standby management controller and the component, the standby management controller is connected with the substrate management controller, and the component is connected with the substrate management controller. The substrate management controller controls the selection circuit to establish a first bus link between the substrate management controller and the component through the first enable signal, and executes platform management on the component through the first bus link; and the standby management controller responds to the detected failure of the substrate management controller, controls the selection circuit to establish a second bus link between the standby management controller and the component through a second enable signal, and takes over platform management of the component through the second bus link.

The invention relates to a device capable of quickly connecting a manufacturing host with auxiliary equipment of the manufacturing host and a control method. The device comprises at least one piece of host equipment, at least one piece of auxiliary equipment, a connecting device and an adapter used for connecting the host equipment and the auxiliary equipment to the connecting device. The online device comprises connection interfaces for connecting host equipment and auxiliary equipment through adapters, a starting module for transmitting command signals to the connection interfaces, and a signal detection module for detecting the connection signals of the connection interfaces, the time delay module is used for controlling the signal sending time of the starting module so as to control the starting delay time of the equipment; the control selection module is used for controlling the working content of the equipment; and the control panel is used for an operator to select a working command. The online device is arranged to quickly connect a plurality of devices in series to form a working system, quickly adjust and set the starting condition, delay time and action sequence of the devices according to the product process, and perform action interlocking on the devices.

The invention provides a control method and device in a game, electronic equipment and a readable storage medium, and the method comprises the steps: controlling a first virtual object to move in a game scene in response to a pressing operation for a key of first external input equipment; in response to a pressing operation for a key of the second external input equipment, controlling to enter a control selection mode; in the control selection mode, the first virtual object is controlled to execute a first game control instruction in response to a loosening operation for a first key of the second external input equipment; and in response to a loosening operation for a second key of the second external input equipment, controlling the first virtual object to execute the second game control instruction. Thus, the first virtual object is accurately controlled to complete the game control instruction while other operations for the first virtual object are not interrupted, and the man-machine interaction efficiency and the game experience feeling of players are improved.

The application relates to a design method of a mass-spring damper vibration reduction structure, which can realize accurate and efficient control of specific multi-order and high-order modal responses of the structure, selects relative deformation of a mass-spring system installation position as a main degree of freedom, targets the shape of a structure deformation as a vibration mode of the structure, decouples a multi-degree-of-freedom original structure into a plurality of main degree-of-freedom systems of additional masses, calculates mass-spring system parameters required by a control target mode through an analytical expression, and determines an arrangement position. Compared with the prior art, the application can accurately reduce the response of a target mode without changing the period and vibration mode of other modes, and has the advantages of high precision, low calculation amount and easy realization.

The present invention discloses a clock signal selection circuit, which includes a delay chain circuit and a delay locked loop for the clock selection signal. The above clock signal selection circuit includes a negative edge D flip-flop, a first low-level latch, and a selection unit. The selection unit is used to receive a first clock signal and a second clock signal, and the second clock signal is a delayed signal of the first clock signal. The negative edge D flip-flop has its signal input terminal connected to an external control circuit, its clock control terminal is used to receive an externally input trigger signal, and its signal output terminal is connected to the signal input terminal of the first low-level latch. The clock control terminal of the first low-level latch is used to receive the second clock signal, and its signal output terminal is connected to the selection unit to control the selection unit to output the first clock signal or the second clock signal. The control signal is processed by the negative edge D flip-flop and the first low-level latch to control the operation of the selection unit, avoiding the selection unit from outputting the second clock signal when the second clock signal is at a high level, so as to avoid the generation of glitches.

The invention relates to a display system and display equipment. The display system comprises a plurality of lamp panels, wherein each lamp panel comprises a pixel unit matrix; a plurality of first shared data lines connected to the lamp panel; a plurality of second shared data lines; the selection module is connected between the first shared data line and the second shared data line; the control module is connected to the selection module, the lamp panel and the second shared data line; wherein the control module is configured to send a display signal or a recording signal through the second shared data line; and sending a control signal to the selection module and the target lamp panel, so as to control the selection module to conduct the second shared data line with the first shared data line connected with the target lamp panel, and control the target lamp panel to establish a display signal path or a recording signal path connected to the pixel unit matrix in the target lamp panel. Through the technical scheme, the number of signal lines in the display system is greatly reduced, so that the reliability of the display system is improved.

The present invention relates to the field of microelectronics, and particularly to a data selection circuit for an analog-to-digital converter, comprising: a control selection unit; a first-stage selection circuit including a plurality of first data selectors connected in parallel, a first input terminal being used for connecting to the quantization output terminal of the analog-to-digital converter, a first control terminal being connected to the control selection unit, and the first data selector being used for selecting the quantization data input from a plurality of first input terminals and outputting the selected quantization data from a first output terminal; a second-stage selection circuit including a plurality of second data selectors connected in parallel, and the second data selector being used for selecting the input data from a plurality of second input terminals and outputting the selected data through a second output terminal. In a state where the analog-to-digital converter fails, the analog-to-digital converter can output quantization data, and the raw data is used to troubleshoot and locate the fault of the analog-to-digital converter without the need to use external devices, and the data selection circuit is simple and effective.

1. The name of the design product: the display screen custom control part of the vehicle control graphical user interface of electronic equipment. 2. The use of the design product: for electronic equipment, for human-computer interaction. 3. The design points of the design product: in the claimed part of the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: the claimed part is used to control and select the display content of the vehicle display screen, and the entire interface is used to control the vehicle, such as air conditioning settings, lock status, media settings, etc. 6. The change state description of the graphical user interface: the front view is used to display the basic information of the vehicle and the control icons of the vehicle. When the user selects the icon of part A in the front view, the interface will jump to the change state view. The interface shows different content pictures in the lower part of the change state view. The user can select one of the content pictures. At this time, the upper part of the interface will synchronously simulate the selected content picture and display it on the vehicle display screen. 7. Other circumstances that need to be explained: solid lines are used to represent the claimed part, and dashed lines are used to represent the unclaimed part.

To provide a digital broadcast receiver capable of executing a function with higher added value.SOLUTION: A broadcast receiving device receives broadcast waves of a digital broadcast service, controls operations including starting and ending applications on the basis of application control information, and selects control related to operations including starting and ending multiple types of applications on the basis of a user operation. When a request is made to start a second application (broadcast managed application) while a first application (non-broadcast application or general application) is being executed, the broadcast receiving device controls at least one of ending or continuing the first application and starting or not starting the second application according to the control selection by the user.SELECTED DRAWING: Figure 28

The invention belongs to the technical field of radiation detection, and provides a double-GM counting tube and scintillator crystal detector intelligent switching radiation detection system and method, electronic equipment and a storage medium, the system comprises a power supply generation module, an analog signal processing module, a digital signal acquisition module and a digital signal control selection module which are connected in sequence; the digital signal control selection module comprises a control chip, and a scintillation transistor on-off control circuit, a low-range GM tube on-off control circuit and a high-range GM tube on-off control circuit which are respectively connected with the control chip; through the control chip, the scintillation transistor on-off control circuit, the low-range GM tube on-off control circuit and the high-range GM tube on-off control circuit, the most suitable detector is automatically selected according to the real-time radiation intensity, the stability and high efficiency of the system in different radiation intensity environments are ensured, and the monitoring accuracy and real-time performance are improved.

The invention relates to the technical field of urban planning evaluation, and discloses a residential area public space child friendliness evaluation scoring device and system.The residential area public space child friendliness evaluation scoring device comprises an evaluation device body, and the front side of the evaluation device body is fixedly connected with an image display screen; a comprehensive score display module is fixedly connected to the front side of the evaluation device body and located at the bottom of the image display screen, and a control selection button is fixedly connected to the front side of the evaluation device body and located at the bottom of the comprehensive score display module. The front side of the evaluation device body is fixedly connected with a public opinion collection module on the right side of the image display screen, and the front side of the evaluation device body is fixedly connected with a satisfaction module below the public opinion collection module. Through unmanned aerial vehicle aerial photography and infrared imaging technologies, residential area image data are comprehensively collected, intelligent extraction and analysis are performed through a convolutional neural network, objective and accurate evaluation results can be efficiently obtained, and support is provided for urban planning decision making.

The application provides a server and a control method, which can be applied to the technical field of hardware. The server comprises a baseboard management controller, a backup management controller, a component and a selection circuit, wherein the selection circuit is connected with the baseboard management controller, the backup management controller and the component, the backup management controller is connected with the baseboard management controller, the baseboard management controller controls the selection circuit to establish a first bus link between the baseboard management controller and the component through a first enabling signal, and performs platform management on the component through the first bus link; and the backup management controller controls the selection circuit to establish a second bus link between the backup management controller and the component through a second enabling signal in response to detecting that the baseboard management controller fails, and takes over the platform management on the component through the second bus link.

This control device disclosed herein comprises a program analysis unit that sequentially reads instruction blocks from a control program for controlling the control axes of an industrial machine and analyzes the read instruction blocks; an interpolation unit that, based on the analysis result, generates an interpolation pulse for each interpolation period for controlling the control axis; a block start determination unit that, based on start remote data defining a start time of a movement by the next instruction block during a movement based on a predetermined instruction block, determines the start of the execution of the instruction blocks; and several acceleration / deceleration control units to accelerate / decelerate each of the axes in response to the interpolation pulse and to generate a velocity pulse.an acceleration / deceleration control selection unit that selects the acceleration / deceleration control unit for each of the command blocks based on at least one of an overlap extent, a processing process, a command type, a type of acceleration / deceleration, and a command velocity; and a velocity pulse summing unit that summates the velocity pulses generated by the multiple acceleration / deceleration control units for each of the control axes.

The present application provides a control system and a control method, and provides a technique for improving control accuracy. The control system has: a first control device that performs FF control on a control target using a first control output obtained by multiplying a factor value of a variation factor by a control gain; a second control device that calculates a second control output by multiplying the factor value by the control gain, calculates a third control output by integrating a deviation between an actual value and a target value of a state quantity, and performs FF control on the control target using the second control output and integral control using the third control output; a selection device that selects which control device to perform control on the control target; an unobservable variation factor prediction device that calculates an estimated factor value from the state quantity; and a control device switching determination device that determines which control device to select based on the estimated factor value.

The invention provides a mark control method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a selection operation of a mark control, and selecting a target mark control; in response to a selection trigger instruction of the mark position, adjusting a display view angle of the virtual scene to a global view angle; in a global view angle, in response to a selection confirmation instruction for a target position in the virtual scene, displaying a target marking control at the target position; and restoring the display view angle of the virtual scene. Through the method disclosed by the invention, the player can automatically switch to the global view angle when placing the mark, so that the interactive experience is greatly improved, the player can accurately and quickly place the mark at any position without manually adjusting the lens, the operation steps are greatly reduced, and the team communication efficiency is improved.

This control device disclosed herein comprises: a program analysis unit that sequentially reads command blocks from a control program for controlling control shafts of an industrial machine and analyzes the read command blocks; an interpolation unit that generates an interpolation pulse for each interpolation period for controlling the control shafts on the basis of the analysis result; a block start determination unit that determines the start of execution of the command blocks on the basis of start distance data that defines the start timing of a movement by the next command block during a movement based on a predetermined command block; a plurality of acceleration / deceleration control units for performing acceleration / deceleration of each of the shafts in response to the interpolation pulse to generate a speed pulse; an acceleration / deceleration control selection unit that selects the acceleration / deceleration control unit for each of the command blocks on the basis of at least one of overlap amount, machining process, command type, acceleration / deceleration type, and command speed; and a speed pulse summing unit that sums up the speed pulses, generated by the plurality of acceleration / deceleration control units, for each of the control shafts.

The invention provides a road camera video selection method and system based on a camera dynamic weight, and the method comprises the steps: building a rectangular region with the longitude and latitude of a vehicle as a center, and dividing the rectangular region into four sub-regions; determining a driving scene of the vehicle by using a difference value between the heading angles of the vehicle at the required moment and the previous moment; adjusting the area weight of the at least one sub-area according to the driving scene of the vehicle; determining the priority of each roadside camera by using the driving scene weight of each roadside camera, the area weight of the sub-area where each roadside camera is located and the current shared scene weight of each roadside camera; according to the sequence of the priorities from high to low, the videos of the roadside cameras with the preset number are selected, so that a camera acquisition algorithm better fits video selection tendencies under different road conditions and different vehicle running states, the problem that a fixed algorithm cannot flexibly control selection expectation is avoided, and the accuracy of video selection is improved. And the monitoring accuracy and the response efficiency in a complex road network environment are improved.

The present invention provides a digital broadcast receiver capable of executing functions having higher added values. The broadcast receiver receives a broadcast wave of a digital broadcast service, controls an operation including activation and end of an application that is in cooperation with a broadcast program based on application-related information, and selects control relating to reactivation of the application based on a user's operation. If activation of the application is requested after the end of the application, the broadcast receiver controls the reactivation or non-reactivation of the application in accordance with the selection of control by the user.

The utility model provides a firmware offline burning device and system. In the scheme, a dial switch is used for controlling a channel switching relation between different input channels connected with a BMC, a PCH and an external burner and output channels connected with a BMCFLASH and a BIOSFLASH, so that offline updating of the external burner to different firmware under different conditions is realized. By means of the method, the device for achieving updating of the BMC firmware or the BIOS firmware by completing off-line burning of the firmware through the external burner without placing a socket or welding a BMCFLASH chip or a BIOSFLASH chip is provided for the server mainboard with the compact layout, the space layout of the server mainboard is optimized, and meanwhile cost is saved.

This disclosure describes systems, methods, and apparatus for estimation law modules of an adaptive engine. The estimation law modules estimate estimated model parameter tensors for each control sample within a frame. These estimated model parameter tensors are passed to control law modules and used to determine possible control signals as well as being passed to an estimation portion of a nonlinear model of the system, along with the possible control signals, to estimate estimated system outputs corresponding to each of the possible control signals. A selector module can then select a control as one of the possible control signals or a combination of two or more of the possible control signals, based on comparing the corresponding estimated system outputs to a reference signal, and / or measured system outputs.

The present invention provides a shift register reinforcement circuit structure resistant to single-particle upsets, relating to the field of integrated circuit reliability design. The circuit comprises: an enable control module, a shift register circuit, and an output control selection module. The enable control module can be configured in a redundant mode or a single-group activation mode. When in the single-group activation mode, an enable signal drives all triggers one-to-one, and data is shifted and transmitted step by step in the shift register circuit. When in the redundant mode, the triggers correspond to each other in pairs to form a group of main triggers and backup triggers. The enable signal drives each group of main triggers and backup triggers to work simultaneously, so that the same data is synchronously written into the main triggers and backup triggers. The output control selection module is used to monitor the data flow state of the shift register circuit in real time and verify the trigger state. If a single-particle upset or timing deviation is detected, an error correction mechanism is immediately triggered to ensure data integrity.

The invention provides a game interaction control method and device and electronic equipment. The method comprises the following steps: in response to an alignment trigger instruction, determining a control distribution shape; in response to the control selection instruction, selecting a plurality of target game controls from the graphical user interface, and generating an alignment operation area of the plurality of target game controls; wherein the area shape of the alignment operation area is matched with the control distribution shape; in response to the alignment control instruction, determining a target alignment mode; and controlling the plurality of target game controls to align in the alignment operation area according to the target alignment mode. According to the mode, the multiple controls can be aligned through simple operation, operation is convenient and efficient, and consumed time is short.

The present invention provides a digital broadcast receiver capable of executing functions having higher added values. The broadcast receiver receives a broadcast wave of a digital broadcast service, controls an operation including activation and end of an application that is in cooperation with a broadcast program based on application-related information, and selects control relating to reactivation of the application based on a user's operation. If activation of the application is requested after the end of the application, the broadcast receiver controls the reactivation or non-reactivation of the application in accordance with the selection of control by the user.

The invention relates to a linkage control method and device, electronic equipment, a storage medium and a program product, and relates to the technical field of intelligent control, and the method comprises the steps: directly based on the triggering operation of a user on a linkage key, displaying a plurality of candidate linkage equipment to the user, and displaying the target control interface corresponding to the target linkage equipment to the user based on the click operation of the user on any target linkage equipment in the plurality of candidate linkage equipment, and further completing related linkage control on the target linkage equipment based on the control selection operation of the user on the target control interface. The interaction path and the interaction operation difficulty of the linkage control are greatly simplified, so that the use efficiency of the linkage control is improved.

The present invention discloses a precise load shedding system and method using micro-loads as controllable resources, which at least includes a control master station layer, a control substation layer, and a terminal user access layer; proposes a method for coordinated control of micro-load resources and power intranet resources, and proposes a centralized and refined shedding method for micro-load resources, so that micro-loads can be involved in power grid emergency control, with strong selectivity and little impact on users, effectively reducing the cost of traditional emergency control and minimizing the social impact of power outages.

The invention provides a display control system and method. The system comprises an ARM control module, a selection switch module and a first HDMI. The first HDMI is used for receiving a first audio and video signal; the selection switch module is used for sending the first audio and video signal to a sending card module corresponding to the display screen under the condition that the first HDMI receives the first audio and video signal, so as to display a display interface corresponding to the first audio and video signal on the display screen; and the ARM control module is used for controlling the selection switch module to carry out channel switching under the condition of receiving a screen adjustment instruction, so that the screen adjustment data are sent to the sending card module through the ARM control module and the selection switch module, and a screen adjustment menu is displayed on the display screen. Therefore, when the screen needs to be adjusted, the selection switch module is controlled by the ARM control module to perform channel switching, so that the low-delay performance can be temporarily sacrificed to display the screen adjustment menu, the interaction convenience of the display control system is improved, and the user experience is optimized.

A correlation processing device according to one embodiment of the present invention comprises: a calculation unit that calculates each incident angle of radio waves from a prescribed base station onto a reflector installation position; a selection unit that selects one of reflectors which are visible from the base station and for which the set incident angle have the closest magnitude to the incident angle calculated by the calculation unit; a determination unit that, when the reflector selected by the selection unit has reflected the radio waves from the base station, determines whether a reception area is visible from the reflector; and a control unit that, when the determination unit has determined that the reception area is visible, determines a correlation between the reflector and the reflector installation position, and, when the determination unit has determined that the reception area is not visible, performs control so that the selection unit selects one of the reflectors which are visible from the base station and for which the set incident angle have the next closest magnitude to the incident angle calculated by the calculation unit.

This paper describes techniques for configuring voting blocks used in process control systems in process plants. Depending on certain aspects, the voting block can have a voting scheme that specifies the output based on a set of inputs, wherein the voting block can be parametrically configured using various control options that guide the behavior of the voting scheme. Specifically, bypass degradation options can be specified for one or more inputs, controlling whether a "bypass" input degrades the voting scheme; state degradation options can be specified for one or more inputs, controlling whether a "bad" input degrades the voting scheme; and trip enable options can be specified, controlling whether tripping occurs automatically under certain conditions. These control options allow the voting block to be configured to conform to various specifications and other requirements.

To exert control, in an electronic document being displayed on a computer, such that when a color to be used for a paint stroke or the like is selected or after filling by the paint stroke or the like, filling with a color which is the same as a background color and further with a color similar to the background color cannot be performed, thereby enabling prevention of falsification that would be caused by a view as if information in the electronic document has been deleted.SOLUTION: A filling falsification prevention system for an electronic document being displayed on a computer includes: a selection input acceptance unit for accepting a selection input of a color to be edited from a user; a first detection unit for detecting a color that occupies a page being displayed in the electronic document by more than or equal to a predetermined ratio; a first specification unit that specifies the detected color as a background color; and a first filling control unit that exerts control so as not to cause the selection input acceptance unit to accept a selection input of the color to be edited which is the same color as the specified background color.SELECTED DRAWING: Figure 1