4results about How to "Does not affect real-time performance" patented technology

The present application belongs to the field of electronic bass drum, and particularly relates to an electronic bass drum technique recognition device and method. The device comprises a bass drum skin, a sensor measured unit moving synchronously with the bass drum skin, a sensor detection unit for detecting displacement and / or pressure change of the sensor measured unit in real time and outputting corresponding electrical signals, a striking signal pickup unit for picking up mechanical impact force generated when a pedal strikes the bass drum skin and converting the mechanical impact force into electrical signals, a reset elastic member for driving the sensor measured unit to return to an initial position in a non-striking state, and a main control board electrically connected with the sensor detection unit and the striking signal pickup unit. The present application realizes accurate recognition of two core playing techniques of toe tapping and flat tapping and outputs differentiated sound effects through the cooperation of the sensor detection unit and the striking signal pickup unit, with the presence or absence of pressure of the pedal head on the bass drum skin in a non-striking state as the core basis for differentiation.

The application discloses a lightweight log processing method and a multi-core processing system, and relates to the technical field of data processing. The method comprises the following steps: a task core constructs a fixed-length binary log record based on a log to be recorded, caches the log record to a corresponding first cache area based on a core ID, and acquires a first index value of the corresponding first cache area; if the first index value is greater than or equal to a first preset value, a hardware queue message is constructed and written into a hardware queue; a management core polls the hardware queue, calls DMA based on the hardware queue message to store all log records in a target first cache area into a corresponding second cache area, and if a second index value is greater than or equal to a second preset value, a report message is constructed and sent to an ARM module; and the ARM module and based on the report message, log records of each target second cache area are subjected to string analysis and storage. Thus, the problem that the prior art takes a long time and occupies a high resource when recording physical layer logs is solved.

This invention discloses an automatic counting method and system for the number of furnaces using ladle agitators. The method includes collecting ladle agitator usage signals, desulfurization station operation signals, and molten iron furnace number signals to determine and generate a valid agitator usage event; dynamically binding the valid agitator usage event with the current desulfurization station agitator configuration information; receiving the molten iron furnace number signal and identifying whether the current molten iron is ladle-fired; if it is ladle-fired, assigning it a unique ladle furnace number; automatically generating and storing a detailed agitator usage record based on the binding of agitator configuration information and the furnace number identification and processing; automatically counting, summarizing, and generating a statistical report of key indicators regarding the agitator usage of each desulfurization station; and designing a system to implement the above method. This invention can replace manual summarization, saving labor costs; calculates refractory material costs based on the actual number of furnaces used, achieving accurate cost accounting; and fully records special production situations, supporting process optimization.

The invention provides an industrial control equipment-oriented flow trip line generation method and system based on honey points, and relates to the technical field of network security. The method provided by the invention comprises the following steps: generating an instruction based on a configuration file and a tripwire strategy; obtaining an original load sequence, identifying sensitive fields in the original load sequence based on a flow trip line load generation model, and replacing the sensitive fields with mask marks to form a mask load sequence; predicting a mask mark position in the mask load sequence to generate bait data; filling the bait data to a mask mark position, and combining the bait data with a non-sensitive field in the mask load sequence to generate camouflage load data; embedding the camouflage load data into a standard protocol frame based on the instruction, constructing a flow trip line data packet, and embedding the address information of the honey point into the flow trip line data packet; and when the generation time arrives, actively sending the traffic trip line data packet to the outside according to the sending interval. According to the invention, active trapping perception and dynamic cheating of potential attacks are realized by actively sending analog data traffic.