9 results about "Control break" patented technology

To enhance the enjoyment of the game. [Solution] It is possible to create a first specific state (a CZ state in which item A is possessed) in which the occurrence of a pseudo-bonus is guaranteed if a rare role is won, and a second specific state (a CZ state in which item A is not possessed) in which the occurrence of a pseudo-bonus is not guaranteed even if a rare role is won. It is possible to notify the occurrence of a pseudo-bonus accompanied by freeze control that interrupts gameplay. In the first specific state, it is possible to control the system so that the probability of notifying the occurrence of a pseudo-bonus accompanied by freeze control is higher at the timing of the first stop operation than at the timing of the start lever operation.

The invention discloses a control method and electronic equipment, and the method comprises the steps that a first processor sends a first instruction to a first chip, so that the first chip controls the state of a first controller through the first instruction; the first controller enters a first state based on the first instruction, in the first state, the first controller controls to interrupt power supply to an auxiliary interface, data communication between the first controller and the first processor is stopped, and the auxiliary interface is used for transmitting other data except image data and audio data; the other data at least comprise handshake parameters.

The invention belongs to the technical field of jewelry terminal intelligent control, and discloses a jewelry intelligent terminal modal control system and method, and the method comprises the steps: collecting a multi-dimensional control signal data set, carrying out the control intention analysis, and obtaining a control state characteristic spectrum; performing mode switching pre-judgment, identifying potential mode switching nodes, and constructing a mode switching probability matrix; generating a cross-modal control signal mapping rule to obtain an inter-modal control signal transmission channel; real-time state synchronization is carried out, control response continuity evaluation is carried out, control interruption nodes are identified, intelligent adjustment processing is carried out, and a seamless control path is formed; carrying out multi-modal coordinated regulation strategy optimization, and generating a modal coordinated control scheme; performing intelligent arrangement of the function control unit to obtain a personalized control flow; a personalized control process is executed, collaborative operation is achieved, and real-time monitoring and dynamic adjustment are carried out; and the user experience of the jewelry intelligent terminal is greatly improved.

The invention relates to the technical field of hydraulic valves, and discloses a remote control system of an intelligent hydraulic valve, which comprises a monitoring and instruction preprocessing module, a dual-chip cooperative control module, a communication and data security module, an execution and state sensing module and a security fault tolerance and maintenance module. Real-time control and complex algorithm operation are carried out through cooperation of double chips, multi-dimensional state perception and working condition self-adaptive adjustment logic are combined, a quick-response driving assembly is matched, the control precision of the hydraulic valve is remarkably improved, the fine adjustment requirement in an industrial scene is met, and by means of dynamic switching of multi-mode communication and an edge relay mechanism, the control precision of the hydraulic valve is greatly improved. The communication stability in a remote complex scene is enhanced, and the control interruption risk is reduced.

Embodiments of the present application provide a fault diagnosis driver loading method and apparatus, an electronic device, and a storage medium, and relate to the technical field of fault diagnosis driver loading. By adding a firmware volume file for a basic input and output system to a shared area through a client device, a system control interrupt is executed in a case that a computing device is powered on and the firmware volume file is detected, and the firmware volume file is acquired from the shared area; a power management and configuration interface command is executed to trigger a system management interrupt for the basic input and output system, and a fault diagnosis driver is loaded based on the firmware volume file.

The application provides a high-efficiency covert channel attack and information leakage method based on multiple interrupt driving, which is called Compound-INT. Four stable and controllable interrupt types (rtc0, PMI (Performance Monitor Interrupts), MCP (Machine Check Polls), IWI (IRQ Work Interrupts), and TLB (TLB shootdowns)) are screened out by analyzing the / proc / interrupts interface in an operating system to construct an efficient covert channel. The method supports two transmission modes, single bit and multi-bit. Single bit realizes data coding by controlling the interrupt triggering frequency, and multi-bit combines synchronous and asynchronous transmission modes to improve bandwidth and anti-interference, and adapt to the complex conditions of a multi-core environment. In addition, the application realizes the leakage of the existence state of a target file in a restricted directory by using the PMI interrupt, and speculates the structure information of a deep neural network (DNN) model by using the TLB shootdowns interrupt mode, thereby expanding the application scenarios of the covert channel. Experimental results show that the method has high transmission rate, low error rate and strong robustness, and provides a new idea for the security research of the interrupt mechanism of an operating system.

The invention relates to the technical field of embedded real-time control systems, in particular to a method for overcoming servo interrupt fluctuation of a VxWorks real-time control system by adopting an FPGA (Field Programmable Gate Array), which realizes key time sequence processing such as interrupt signal management, hardware anti-shake, software optimization, hardware triggering and the like through the FPGA. It is ensured that submitted data subjected to servo interrupt processing of the VxWorks system has predictable time sequence characteristics, and data support is provided for system debugging and optimization. When the method is actually tested in a certain multi-axis motion control system, the stability and the precision of the control system are ensured under the condition that control interruption is delayed by 15 microseconds, and the rate precision and the stability are both improved from 1 * 10 <-5 > to 1 * 10 <-6 >. Through deep collaborative design of the FPGA and the VxWorks software, respective advantages of hardware parallelism and software flexibility are brought into full play, optimization of system performance is realized, the problem of interrupt response fluctuation of the VxWorks system in a complex application scene is effectively solved, and reliable technical support is provided for an embedded system with a high real-time requirement.

This application relates to a control method, intelligent switching gateway, and medium based on cloud-based PLC and local PLC. The control method employs a dual-redundancy system composed of cloud-based and local PLCs. The intelligent switching gateway selects whether to output a first control instruction from the cloud-based PLC or a second control instruction from the local PLC to the field actuators based on network communication status. Furthermore, when the cloud-based PLC acts as the master controller, the first control instruction and first status data are synchronized to the local PLC. The local PLC can update the second status data during the standby control logic operation based on the first status data. When the network communication status does not meet preset requirements and the local PLC is switched to the master controller, a smooth switch can be achieved, ensuring the continuity and stability of system operation. While utilizing the performance advantages of cloud-based PLCs, this method avoids the risk of control interruption due to network problems and reduces the cost and complexity of traditional dual-local PLC redundancy.

This invention relates to the field of industrial control security and discloses an industrial control vulnerability repair system based on dynamic node upgrades. The system includes: a data flow parsing unit that acquires the scan cycle status register data of the industrial control node; a patch segmentation unit that parses the target vulnerability function to extract security patch instruction blocks and decomposes the security patch instruction blocks into instruction fragments carrying timing dependency attributes; a timing scheduling unit that identifies the communication idle window period at the end of the control loop and calculates the remaining residence time; and a memory mapping takeover unit that, when the remaining residence time meets the processing time quota, loads the instruction fragments into a reserved memory isolation area and modifies the entry address pointer of the target vulnerability function. This invention utilizes a fragmented injection mechanism to eliminate the interference of vulnerability repair on the continuity of industrial control services, avoids control interruptions caused by restart upgrades, and ensures the steady-state operation of production processes in harsh industrial environments.