340 results about "Control transfer" patented technology

Methods and systems are provided for improving remote computing experiences. The methods leverage modified PC or console architectures, which enable both local and remote console connections. The systems operate with multiple devices through a peer-to-peer connection. In the context of gaming, the systems are engineered to address obstacles such as low upstream rates and limited bandwidth or quality of service. An AI trained on play style is used as a substitute for a low bandwidth client. Also, methods are provided for inviting remote players, transferring control to a remote user, managing controller connections, and addressing low bandwidth situations using adaptive bitrate. The enhancement of connection, single encoding, and transmission processes contributes to a superior computing and / or gaming experience for all players, irrespective of their bandwidth or quality of service. Related networks, models, apparatuses, devices, techniques, articles, architectures, packets, manifests, tables, data storages, and graphical user interfaces are provided.

The invention provides a regional boundary traffic signal control method and system based on model predictive control, and belongs to the technical field of intelligent traffic. The method specifically comprises the following steps: partitioning a road network region; collecting traffic parameters of each region of the road network, and fitting an MFD curve of each region based on the collected data; establishing an optimization model by taking minimization of the number of vehicles in a road network as a target; an optimal boundary control value is obtained through optimization solution of an MPC controller with a built-in SLSQP algorithm, so that boundary traffic flow and boundary traffic signal lamp timing of each region of the road network are controlled; a traffic flow is simulated based on SUMO, and from a current time step to a next time step, an MPC controller with a built-in SLSQP algorithm is used for continuous iterative optimization solution to realize rolling optimization. And modeling the traffic state of each region by using MFD to obtain the flow dynamic state of the region. By establishing a network structure to simulate traffic dynamics, the MPC method is realized to control transfer of boundary traffic flow and dynamically control timing of traffic signal lamps, so that traffic congestion is relieved.

The internal geometry of a haulage vehicle is identified. A material transfer operation is controlled to transfer material from a material transfer vehicle to the haulage vehicle based on the internal geometry of the haulage vehicle.

Disclosed techniques relate to next fetch predictor circuitry configured to operate in conjunction with a trace cache. The trace cache circuitry may identify and store traces of instructions based on predicted directions of one or more control transfer instructions. Trace next fetch predictor circuitry may predict a next fetch address based on a current fetch address for a current cycle, which may include predicting a next fetch address following execution of a first trace stored in the trace cache circuitry. The first trace may include multiple fetch groups and multiple control transfer instructions. Arbitration circuitry may select from among multiple predictors and the trace next fetch predictor may have priority in response to a trace cache hit. Disclosed techniques may advantageously improve overall fetch bandwidth in the context of trace cache hits.

A device includes: one or more internal queues; and processing circuitry configured to: fetch data from one or more submission queues of a host device, receive first feedback information from the one or more internal queues, control transfer of the data from the one or more submission queues to the one or more internal queues based on the first feedback information, receive second feedback information from a memory device coupled to the processing circuitry, and control the transfer of the data from the one or more internal queues to the memory device based on the second feedback information.

A vehicle control device has a processor configured to generate a first traveling lane plan representing the traveling lane in which the vehicle is traveling within a first driving zone of a navigation route, to generate a first lane change plan representing movement of the vehicle between lanes, based on the first traveling lane plan or on surrounding environment information and, when the first lane change plan has been generated, to determine whether or not there exists a control transfer request zone at less than a first reference distance from the location of the vehicle on the post-movement traffic lane, or a lane change schedule zone at less than a second reference distance, and the first lane change plan is cancelled when such a control transfer request zone or lane change schedule zone exists.

A processor may include an indirect control transfer prediction circuit. During fetch of an indirect control transfer instruction from memory to an instruction cache of the processor, the indirect control transfer prediction circuit may predict whether the indirect control transfer instruction is biased. Responsive to a prediction that the indirect control transfer instruction is biased, the indirect control transfer prediction circuit may cause the indirect control transfer instruction to be executed as an unconditional direct control transfer instruction according to the predicted bias.

A substrate transfer assembly that transfers a substrate includes a robot arm configured to transfer the substrate, a laser disposed at the robot arm and emitting one or more rays of light, an image sensor disposed at the robot arm and generating a photographed picture or video including an image of a front object by the one or more emitted rays of light, and a control circuit configured to control transfer of the substrate based on the image present in the photographed picture or video.

The embodiment of the invention discloses a communication method and device of a USB protocol, a storage medium and a USB host, and relates to the field of communication. According to the method, four basic endpoint queues (interrupt, synchronization, batch and control transmission queues) are initialized, and empty queue data are created for each queue, so that communication between the USB host and the USB slave is managed. When a pipeline creation or data transmission request of an application layer is received, the scheme can generate or update queue data and add the queue data into a corresponding queue. The queue data comprises key information such as a state flag bit, a transceiving flag bit, an equipment address, an endpoint address, a data address and a data length. When an SOF time slot signal arrives, according to the scheme, a queue is polled according to the priority, queue head data is analyzed, and the data transmission direction is determined according to a receiving and transmitting flag bit. Through the mode, the USB host can flexibly communicate with various slave devices, meanwhile, the occupation of endpoint resources is reduced, and the logic complexity and the chip cost of the controller are reduced.

The invention relates to the technical field of flight management, in particular to a departure flight change message screening method and device, equipment and a medium. The FDC system receives a departure flight change message from the airline company SOC system; the FDC system performs message link screening according to a sender of the departure flight change message, an airline company of a message header and a navigation station of the message header to obtain a message of an acknowledged link; and for the message of the approved link, the FDC system performs message service screening according to the sender of the departure flight change message and the airline company in the message to obtain the message of the approved service. According to the method and the device, the effective messages are screened, so that the conditions of repeated processing, out-of-order processing and wrong processing of the messages are avoided, control transfer is supported, and the accuracy and the flexibility of dynamic change of departure flights are improved; meanwhile, information such as a message sender is recorded, and rapid and effective tracing is achieved.

A pressure-tight container pressure control assembly is configured to adjust internal pressure in a pressure-tight container. The pressure-tight container pressure control assembly has a housing having an attachment end. wherein the attachment end is configured to penetrate a wall of the pressure-tight container. A seal is arranged around the housing and configured to form an airtight seal between the housing and the wall. A pressure controller is arranged in the housing and configured to provide a controlled transfer of a material between the housing and the pressure-tight container through the wall thereby adjusting an internal pressure of the material within the pressure-tight container.

Disclosed techniques relate to branch prediction and trace caching. A processor may include both an instruction cache and a trace cache configured to store instructions. A branch predictor may include one or more prediction tables (e.g., tagged geometric length (TAGE) tables) configured to predict directions of conditional control transfer instructions. Rather than including a separate branch predictor for branches in the trace cache, the processor may share the prediction table(s) for instruction cache and trace cache predictions. In particular, the processor may include an additional trace prediction lane configured to access the prediction table to predict a direction of a final control transfer instruction in a trace cached by the trace cache circuitry. This may advantageously provide accurate predictions with limited impacts to circuit area and power consumption, e.g., relative to a separate predictor for the trace cache.

Disclosed in the present invention are a hot-stamped component having high cold-bending performance and high strength, and a manufacturing method therefor. The method comprises: (1) manufacturing a steel plate for hot stamping; (2) preprocessing a component; (3) heat treatment, transfer and stamping of the component: placing a semi-finished product of the component into a heat treatment furnace, controlling a heat treatment temperature to be 750°C-960°C, and controlling the total time of heat treatment to be 1.5-10 min and the time for the heat treatment temperature above 880°C not to be less than 1.2 min; transferring the heat-treated semi-finished product into a mold for mold-closed stamping, and the temperature of the semi-finished product when leaving the heat treatment furnace not being lower than 900°C; when the thickness of the steel plate forming the component is less than or equal to 1.5 mm, controlling transfer time to be 11 s - 20 s, and when the thickness of the steel plate forming the component is greater than 1.5 mm, controlling the transfer time to be 13 s - 25 s; and (4) stamping posttreatment: performing thermal insulation homogenization on the component, then performing machining to obtain a finished product. Accordingly, a component having a product of strength and elongation of ≥10 Gpa·%, a cold-bending angle of ≥60 degrees, and a three-point bending maximum load of ≥13 KN can be prepared by using the method.

Techniques for providing execution verification at an integrated circuit device are described. The integrated circuit device may include a processor core configured to execute instructions. The integrated circuit device may also include a trace block configured to extract an execution trace from the processor core, the execution trace indicating the instructions that have been executed by the processor core. The integrated circuit device may further include a verification core configured to receive the execution trace from the trace block, extract an address from a control transfer instruction in the execution trace, perform one or more checks on the address, and generate an alarm signal based on the one or more checks.

The invention provides a feedforward suppression method for starting interference of an etching machine, the control input of the etching machine is a heat source controlled by a heater, the heater is controlled by a feedforward controller, and the suppression method comprises the following steps: determining a disturbance transfer function between measured input disturbance and cavity output; determining a heater transfer function between the heater and the cavity output; measuring actual disturbance introduced to the etching machine when the radio frequency power supply is started; the heater is controlled according to a feed-forward control transfer function in the feed-forward controller, wherein the feed-forward control transfer function is represented by a ratio of the perturbation transfer function to the heater transfer function. According to the invention, the problem of heat source interference caused by etching starting is solved, and the temperature difference in the process cavity before and after starting is within the threshold range.

The invention relates to an automatic test method and device for network card performance, a storage medium and electronic equipment, and relates to the technical field of automatic test.The method comprises the steps that a to-be-tested network card obtains a PXE bootstrap file from a PXE server based on the IP address of the PXE server, and executes the PXE bootstrap file to obtain a PXE bootstrap program so as to transfer the control right to the PXE bootstrap program; the PXE bootstrap program downloads the PXE configuration file; the PXE bootstrap program executes the operating system kernel file to obtain an operating kernel execution program, and transfers the control right to the operating kernel execution program to obtain test state information of the network card to be tested; and operating the kernel execution program to call an initialization script in the initialization memory file, and executing the initialization script to update test state identification information in a test state file in the PXE server according to the test state information, so that the PXE server determines the test state of the to-be-tested network card according to the updated test state identification information. The test efficiency is improved.

A new energy automobile alternating current charging converter comprises a main shell and a charging gun head installed at the lower end of the main shell, the upper end of the main shell is provided with an input end, the lower end of the charging gun head is provided with an output end, and a positioning rim and a control circuit board are arranged in the main shell. The positioning rim is provided with a first high-voltage switching column, a second high-voltage switching column, a first control switching column, a second control switching column, a grounding switching column, a first control switching column and a second control switching column, and the control circuit board is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole. The first control switching column and the second control switching column are connected through a first line, the first control switching column and the grounding switching column are provided with a voltage stabilizing diode Z and a diode D in series through a second line, and the grounding switching column and the second control switching column are provided with a first resistor R and a second resistor R in series through a third line. And the normally closed microswitch is connected in parallel with two ends of the first resistor R through a connecting line.

Techniques are disclosed relating to predicting a next fetch address based on a current fetch address and history information. In some embodiments, tracking circuitry generates history information based on respective addresses corresponding to multiple control transfer instructions in a stream of executed instructions. Prediction circuitry may predict a next fetch address based on a current fetch address and the history information, including to: index into a first prediction table based on at least a portion of the current fetch address and at least a portion of the history information, compare tag data for an indexed location in the first prediction table with a tag that includes at least a portion of the current fetch address, and in response to a comparison hit in the first prediction table, provide a predicted next fetch address from the first prediction table.

Presented are computing systems for transferring digital assets between virtual platforms, methods for making / using such systems, and digital assets imported / exported by such systems. A method for controlling transfer of digital assets includes storing a fungible digital asset on a digital platform in association with a personal account of a user. A server computer of the digital platform receives a user request to transfer the fungible digital asset to another digital platform; in response, the fungible digital asset is converted to a non-fungible digital asset by generating a cryptographic (crypto) token, assigning the crypto token to the digital asset, and recording the crypto token on a blockchain ledger. The newly minted digital asset is transferred to an intermediate computing node and associated with another personal account of the user. The non-fungible digital asset is then transferred to the requested digital platform and associated with yet another personal account of the user.

A channel-associated information transfer method and apparatus, and a device are related to the field of storage technologies and provide a transfer mechanism applied to channel-associated information of data of a universal flash storage (UFS). The method includes a UFS device sending a first ready-to-transfer (RTT) frame to a host, where the first RTT frame indicates to transfer first target data. The first RTT frame includes channel-associated control information. The channel-associated control information is used to control transfer of first channel-associated information of the first target data. When the host receives the first RTT frame, the host sends a first data frame to the UFS device, where the first data frame includes the first target data and the first channel-associated information. The UFS device receives the first data frame.

The invention belongs to the technical field of automatic control systems, and particularly relates to an underground coal mine power supply automatic control system. Comprising a ground master station monitoring module, a communication network module, an underground monitoring substation module, an intelligent control module, a state monitoring module, a permission handover verification module, a redundant sensor network module, a dual-channel control instruction verification module and an emergency intervention module. And the control right switching decision-making unit triggers a control right transfer process and completes right transfer through the right transfer verification module according to a multi-dimensional data judgment result of the state monitoring module when the environmental parameters, the equipment health degree and the power supply quality exceed safety thresholds at the same time. Physical isolation of automatic control and manual control is achieved through double-channel control instruction verification, and the instruction conflict risk is thoroughly eliminated; and the authority handover verification module adopts dual authentication of biological characteristics and dynamic passwords, so that the security of control authority transfer is ensured.

Disclosed techniques relate to next fetch predictor circuitry configured to operate in conjunction with a trace cache. The trace cache circuitry may identify and store traces of instructions based on predicted directions of one or more control transfer instructions. Trace next fetch predictor circuitry may predict a next fetch address based on a current fetch address for a current cycle, which may include predicting a next fetch address following execution of a first trace stored in the trace cache circuitry. The first trace may include multiple fetch groups and multiple control transfer instructions. Arbitration circuitry may select from among multiple predictors and the trace next fetch predictor may have priority in response to a trace cache hit. Disclosed techniques may advantageously improve overall fetch bandwidth in the context of trace cache hits.

The invention discloses an auxiliary driving transverse function switching control method and system, and the method comprises the steps: monitoring the takeover intention of a driver during the operation of an automobile transverse auxiliary driving function, and starting a control right transfer process after the takeover intention of the driver is monitored, in the control right transferring process, the control weight of the automobile transverse auxiliary driving system on the transverse movement of the automobile is gradually reduced, and meanwhile the control weight for controlling the transverse movement of the automobile is gradually increased through operation input of a driver till the automobile transverse auxiliary driving system exits transverse control; and in the control right transfer process, a driver take-over smooth processing process is carried out, and in the driver take-over smooth processing process, automatic control of the transverse auxiliary driving system of the vehicle is switched into manual control of driver take-over stably by adjusting control parameters of the EPS. According to the scheme, quick response and stable transition of taking over of a driver are achieved, and the driving safety and comfort are improved.

A feedback controller for controlling a robotic manipulator to perform a task is provided. The feedback controller comprises a memory configured to store a hierarchical reinforcement learning (HRL) neural network including (i) nominal control policy, and (ii) recovery control policy. The recovery control policy is trained based on a recovery policy reward to select a switch-to-nominal action to transfer control to the nominal control policy to perform the task. The recovery policy reward is dependent on a nominal policy reward for training the nominal control policy. The feedback controller further comprises a processor configured to iteratively execute the HRL neural network to select at least one of a nominal action based on the nominal control policy, and a recovery action based on the recovery control policy and to control the robotic manipulator to perform the task based on the selected action.

A vehicle is configured for local operation by an on-board human operator or remote operation by a remote human operator (or teleoperator) via a computer system in communication with the vehicle. A local human operator may request that a remote human operator take operational control of the vehicle, and a bi-directional communication channel between the computer system and the vehicle is established. The remote human operator is selected based on a drive state of the vehicle, any attributes of the local human operator or the remote human operator. When the vehicle violates one or more standards under operational control of the local human operator, transfer of the operational control is recommended to the local human operator. When the vehicle violates one or more standards under the operational control of a remote human operator, the operational control of the vehicle is transferred to another remote human operator.

Disclosed techniques relating to hierarchical trace cache circuitry. A processor may execute control transfer instructions and predict directions of control transfer instructions. A trace cache may identify traces of instructions that satisfy one or more criteria, where one or more of the identified traces include at least one internal taken control transfer instruction. The trace cache may store identified traces in one or both of first-level trace cache storage circuitry and second-level trace cache storage circuitry. Prefetch circuitry may predict that a trace will be executed by the processor circuitry and prefetch the predicted trace from the second-level trace cache storage circuitry to the first-level trace cache storage circuitry in response to the prediction.

The invention relates to the technical field of heat transfer printing, in particular to an electric control transfer printing machine which comprises a guide mechanism and a hot stamping mechanism, in the electric control transfer printing machine, the guide mechanism comprises a gear disc, the gear disc is vertically arranged, and a circle of fixing teeth are arranged on the edge of the gear disc; the hot stamping mechanism comprises a driving motor, a mounting bracket and an embossing wheel, the driving motor is fixedly assembled with the mounting bracket, the embossing wheel is mounted based on the mounting bracket, a driving gear is fixedly assembled at the output end of the driving motor, the driving gear is in gear fit with the fixed teeth, and when the driving motor drives the driving gear to rotate, a gear disc is fixed; and the mounting bracket moves along the gear disc, so that the knurling wheel moves to a preset position along with the mounting bracket. The problems that the position of an embossing wheel of a traditional transfer printing machine needs to be adjusted by manually rotating a gear disc, time and labor are wasted, efficiency is low, and positioning is not accurate are solved.

Provided is a solid-state imaging device including a pixel including a photoelectric converter configured to photoelectrically convert light to generate electric charge, a plurality of charge accumulators each configured to accumulate the electric charge, and a plurality of transfer controllers configured to respectively control transfer of the electric charge to the plurality of charge accumulators from the photoelectric converter, a converter configured to generate a digital value that is based on the amount of electric charge accumulated in the plurality of charge accumulators, an adder configured to add the generated digital value to a digital value previously stored in the memory, and a driver configured to control the plurality of transfer controllers to store the resulting value of the addition in the memory.

A control device for autonomous driving is disclosed. The device may include a feedback device having a first feedback device and a second feedback device, a memory, and a control unit. For example, the device may detect an event related to a transfer of control authority of a host vehicle in an autonomous driving mode, may determine whether the first feedback device is operating in a normal state if no response regarding the transfer of control authority is received from a user during a first time period, may output a first feedback via the first feedback device based on a determination that the first feedback device is operating in the normal state, and may output a second feedback via the second notification device based on a determination that the first feedback device is not operating in the normal state.

The embodiment of the invention discloses a coal mine data intelligent management method and system, and the method is applied to a coal mine data storage and calculation integrated center, and comprises the steps: obtaining at least one of the following original coal mine data: coal mine data transmitted by underground control transfer equipment in real time, and coal mine data stored by mobile storage equipment; coal mine data transmitted by the coal mine geological disaster hidden danger transparency service system; performing multi-process processing on the obtained original coal mine data, managing the original coal mine data and processing the coal mine data; and the managed coal mine data is sent to a coal mine geological disaster hidden danger transparent business system. The technical scheme provided by the embodiment of the invention can be applied to a coal mine intelligent and transparent geological support system and a scene with high requirements of coal mine data new-quality productivity on coal mine data storage and calculation, and unified management and efficient application of the coal mine data can be realized.