2204 results about "Computer control" patented technology

A device for deep transcranial magnetic stimulation regulation treatment is provided. The device includes an upper computer control software, configured to send a stimulation instruction to a system main control module according to predetermined parameter data; a system main control module, configured to send a control enable signal to a stimulation coil excitation power module when receiving the stimulation instruction; a stimulation coil excitation power module, configured to provide a current to a deep stimulation coil module according to the control enable signal; and a deep stimulation coil module, configured to generate a superimposed magnetic field and transmit the superimposed magnetic field to a target region. The deep stimulation coil module includes multiple coil groups. Each coil group includes two coils. There is an overlapping part among magnetic fields of the multiple coil groups, and the overlapping part corresponds to a predetermined target region.

The invention discloses a device for measuring flowability of explosive modeling powder, which comprises a step-press-loading analogue unit, a timing and weighing unit and a computer control unit, wherein the step-press-loading analogue unit directly and indirectly drives a screw rod which extends into a blanking bin to rotate and perform reciprocating movements along an axial line and drives a pusher dog in the blanking bin to perform the reciprocating movements along an arc section through the combined action of a cylinder and a pneumatic reversal valve so as to ensure that the explosive modeling powder in the blanking bin falls into the timing and weighing unit, and the process more truly imitates an explosive conveying process of an explosive step-press process. The timing and weighing unit transmits a weighing value of the explosive modeling powder which falls in the timing and weighing unit to the computer control unit in real time, and the computer control unit calculates the instantaneous flow speed of the explosive modeling powder of a north side and generates a flow speed-time curve according to sampling data. The device can measure the flowability of the explosive modeling powder so as to provide an objective basis for choosing a proper explosive step-press process for the explosive modeling powder.

Exercise machines and methods are provided for purposes of increasing a person's physical fitness. The systems are computer-controlled and are devoid of any stacks of weights associated with conventional exercise equipment. The systems feature isotonic modes, isokinetic modes, isometric modes and hybrid exercise modes. The systems are programmed to be suited to a particular individual user, based on their range of motion for a particular selected exercise and body part, which is determined during an initialization process. Force experienced by users is not dampened, and forces experienced by a user are responsive by the system to the force input by the user. In some embodiments the position of a user's limb is employed as an input for determining the torque output of a resistance unit which supplies resistive force for undertaking a selected exercise.

The invention relates to the technical field of computer control, and discloses an automatic computer control method and system based on artificial intelligence. The method comprises the following steps: firstly, acquiring multi-source heterogeneous sensor data, including environmental parameters, equipment running states and operation instruction logs; then, an environment state evolution model is constructed, an equipment health degree evaluation index is generated, and an operation instruction log is analyzed; and then, inputting the results into a multi-modal decision model to generate a dynamic control instruction set, constructing a control strategy topological graph through an adaptive optimization algorithm, and outputting an equipment regulation and control scheme. The system correspondingly comprises a multi-source data acquisition module, an environment modeling module, a health assessment module and the like. Multi-source data can be effectively processed, the health condition of equipment can be accurately evaluated, a control instruction and a regulation and control scheme can be intelligently generated, the intelligent level of computer control is improved, and the reliability and the operation efficiency of the system are improved.

A system and a method for monitoring overlying roof rock and coal pillar in gob-side entry are provided. The system includes top monitoring stations, coal pillar comprehensive monitoring stations, roof stress monitoring stations, and a master computer. Top monitoring stations are arranged in the crossheading to monitor the working face, coal pillar comprehensive monitoring stations are arranged in the upper roadway of the lower coal seam working face to monitor the coal pillars, and roof stress monitoring stations are arranged in the mining area main roadway to monitor the coal pillars. Monitoring the stress and deformation distribution of coal pillars in the goaf and the movement and failure process of overburden strata structure through the master computer control each monitoring station. The monitoring stations ensure that the overburden strata movement monitoring stations are still in working condition after the goaf is formed by mining in the working face.

System for packing and sorting comprises: a server comprising a memory, a processor, and a sortation engine, an automated packaging device, and a packaging sorting system. The automated packaging device is configured to: receive one or more sorted articles through an opening of a repository of the automated packaging device, and seal the repository to form a package. The package sorting system configured to: direct a package computer controlled vehicle to move to a receiving position about the automated packaging device for receiving the package from the automated packaging device, and direct the package computer controlled vehicle to transport and deposit the received package into a package receptacle.

A rapid real-time visualization system for a crack initiation process of a concrete component includes a pressure test machine, a fluorescent solution spraying device, an ultraviolet lamp group, a visible light imaging device group and a computer control system. Before the concrete component cracks, a surface of the concrete component is coated with a fluorescent solution retention layer to separate the sprayed fluorescent excitation solution from the concrete component, making the fluorescent excitation solution adhere to the fluorescent solution retention layer for a long time to mark cracks at any position in real time. The rapid real-time visualization system is used to achieve visualization of the crack initiation process, especially an early stage thereof. The rapid real-time visualization system and method can be used to study patterns of microcrack mutual traction development and aggregation into groups when concrete materials crack at any position or multiple points at a component scale.

The invention relates to the technical field of cloud platform computer control, and discloses a computer control system and method based on a cloud platform. The system comprises a multi-source data acquisition module which acquires heterogeneous data in real time and divides the heterogeneous data into time sequence segments; the data fusion preprocessing module is used for removing noise and screening key features to generate a standardized data stream; the dynamic decision control module outputs a control instruction set based on a deep reinforcement learning algorithm; the abnormal mode recognition module is used for recognizing anomalies by adopting spectral clustering and an isolated forest model; the resource flexible scheduling module is used for optimizing resource scheduling by using an improved genetic algorithm; and a safety audit module is also arranged to guarantee instruction safety. According to the system and the method, heterogeneous data of the cloud platform can be effectively acquired and processed, accurate decision control is realized, abnormity is accurately identified, resources are reasonably scheduled, system security, stability and resource utilization rate are improved, and complex service requirements of the cloud platform are met.

The invention belongs to the field of atmospheric environment particulate matter monitoring, and particularly relates to an atmospheric environment salt mist concentration real-time monitoring device and method. The monitoring device comprises a computer control module, a container and a buoy, a conductivity electrode, a temperature sensor, a displacement sensor, an air inlet pipe and an air outlet pipe are integrated on the top of the container, and the air outlet pipe is connected with a reciprocating cylinder with a piston and a limit switch. The monitoring method comprises the following steps: calibrating the initial volume V < initial > of liquid and the volume V < initial > of a reciprocating cylinder; circularly collecting the conductivity k0 and k1, the temperature T0 and T1 and the displacement D and Dtotal of the buoy before and after ventilation; correcting the salt mass increment delta M through the dynamic volume, and finally outputting the salt mist concentration C; according to the invention, the defects of inaccurate ventilation volume metering, solution density change and interference of moisture in high-humidity air on concentration monitoring in the prior art are overcome, full-automatic continuous monitoring of the salt mist concentration is realized, the measurement error is effectively reduced, the measurement precision and the monitoring capability are remarkably improved, and the method has relatively good environmental adaptability.

The invention provides a vibration active control method based on a secondary channel online identification FxLMS algorithm, a vibration active control system comprises a sensor, a vibration signal conditioner, an actuator, a piezoelectric power amplifier, a real-time control simulation system and a computer, and a built SPMFxLMS algorithm physical model is embedded in a computer controller. The SPMFxLMS algorithm physical model comprises a vibration response error signal calculation module, a control channel adaptive filter, an identification channel adaptive filter and an unknown secondary channel model, and the unknown secondary channel model is constructed according to the identification channel adaptive filter and updated in real time. The algorithm physical model constructed by the invention adopts an improved power scheduling strategy and an identification adaptive filter to update and calculate the vibration response time domain data of the controlled object, so that the obtained control voltage signal is reliable, the residual vibration quantity caused by identification noise is avoided, the vibration suppression effect is excellent, and the method has excellent noise immunity and applicability.

The invention belongs to the field of computer control systems, and provides an interaction control method and system based on smart home equipment, and the method comprises the steps: extracting the context information of a current user when there is missing control parameters, the context information comprising time information, a spatial position, an environment state and a user identity; constructing a control context map of the current user; searching a neighborhood user set similar to the behavior portrait characteristics of the current user, and extracting control parameter records of the neighborhood users in the context similar to the current user; performing weighted fusion on the historical control parameter of the current user and the control parameter of the neighborhood user to generate a target control parameter; forming a complete control command, and issuing the complete control command to the target smart home device to execute a control operation; and updating the control context map based on user feedback or a system monitoring result.

To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: game control means (a game control microcomputer 100) for controlling progress of a game; performance control means (a performance control CPU 120) for controlling a performance; and a liquid crystal indicator (an image display device 5). The performance control means displays a glass plate image on the liquid crystal indicator and executes a cracking performance for cracking the glass plate image according to a performance control command transmitted from the game control means.SELECTED DRAWING: Figure 11-1

The invention discloses a three-dimensional space velocity field measuring device and method suitable for a helicopter nozzle, and belongs to the technical field of aerodynamics test. The problems that in the prior art, a traditional three-dimensional velocity field measuring device and method are complex in arrangement and low in calculation efficiency are solved. A scanning type measuring device is built, a laser plane is calibrated, internal and external parameters of a double-exposure camera are calibrated, a checkerboard calibration plate is used for building a standard space plane grid, and a high-precision translation table is controlled by a computer to move to a designated position. Triggering each component through a digital pulse signal generator and synchronously controlling the two double-exposure cameras to collect particle images when the spray pipe sprays flow; and a three-dimensional velocity field based on the particle image is determined, and a three-dimensional space velocity field of jet flow of the jet pipe is obtained. According to the invention, high-precision and high-resolution velocity field data are effectively provided, accurate measurement of the three-dimensional velocity field of the helicopter nozzle is realized, and the method can be applied to measurement of the three-dimensional velocity field of the helicopter nozzle.

The invention belongs to the technical field of bioengineering, and particularly relates to a bioengineering-based cell culture environment simulation system, which comprises an incubator device and a control system for controlling the incubator device, and the control system is used for controlling the incubator device to complete simulation of a temperature and humidity environment required by cell culture; the control system comprises an acquisition module, a control module and a processing module, the acquisition module comprises a temperature sensor and a humidity sensor which are arranged in the incubator, the control module comprises a temperature adjusting mechanism and a humidity adjusting mechanism which are arranged in the incubator, and the processing module comprises a processing chip and an upper computer. Firstly, constant temperature and humidity required by cell culture are input through an upper computer, a decoupling control method is operated in the upper computer, and the upper computer controls a temperature adjusting mechanism and a humidity adjusting mechanism to work simultaneously through the decoupling control method to complete simulation of a cell culture environment. The coupling effect between temperature and humidity adjustment can be reduced.

Automated, environmentally monitored and controlled storage units and systems for storing, monitoring, and maintaining a supply of products, particularly temperature sensitive pharmaceutical and / or other high-value products, be they temperature sensitive or not. Such automated storage units contain an array of independently addressable holding locations for containers with product in one or more environmentally monitored (e.g., for temperature, humidity, etc.) and controlled zones fitted with appropriate environmental sensors. In preferred embodiments, the automated storage units also include a reader to track product information and status. Product loading, retrieval, and movement within such automated storage units is performed by a computer-controlled robot. A user interface device, preferably in communication with an application service provider to provide remotely managed inventory management and other services, provides users with inventory- and product-specific information.

The invention relates to the technical field of textile detection, in particular to a computer-aided textile color fastness prediction method, which comprises the following steps: acquiring multi-source data before and after a textile color fastness test through computer control equipment, including digital images, reflection spectrum data, process parameters and dye characteristic component data, carrying out pretreatment; extracting color difference features and spectrum similarity features, and screening by adopting a dimension reduction algorithm to form a core feature vector; a machine learning algorithm is adopted to construct a color fastness prediction model, parameters are optimized in combination with cross validation and an early stop mechanism, model fine tuning is executed, and a final optimization model is obtained; and outputting a color fastness grade prediction result, and carrying out spectrum similarity secondary verification. According to the method, objective, efficient and high-precision prediction of the color fastness grade of the textile is realized, and the problems of high subjectivity and low efficiency of traditional manual evaluation are solved.

A rotary tool includes a tool body and a powered rotary cutting tooltip that is oriented and positioned relative to the tool body by a plurality of processor-controlled actuators that provide degrees of freedom. The processor uses a surgical tracking system to identify the pose of the tool body and the tooltip relative to a patient's anatomy and controls the actuators to maintain the tooltip within a predetermined cutting plan to compensate for deviation of a surgeon's hand or a robotic arm controlling the tool body during a cutting operation.

A computer-controlled decision lifecycle management system and method are provided for orchestrating a decision lifecycle. The system is to classify a decision type as one of a decision made by a manual intervention, autonomously by an artificial intelligence (AI) system, or collaboratively by both the AI system and the manual intervention. The system is to trigger an initiation of the decision based on a triggering event and generate a decision token representing the decision. The system collects evidence in the form of computer-executable data from a plurality of data sources and associates the evidence with a decision token to enable traceability. An AI-based analysis module of the system processes the evidence by executing one or more AI algorithms and generate a computer executable decision recommendation based on processed evidence.

The invention provides an equipment sharing method, and relates to the technical field of cloud computing and virtualization, and the method comprises the steps that a cloud server determines a first resource space matched with a first target user and obtains a sharing instruction sent by the first target user, the sharing instruction is used for sharing external equipment of a first cloud computer matched with the first target user to a target resource space; the cloud server receives an equipment sharing request sent by a second target user, the equipment sharing request uses the external equipment, and the equipment sharing request carries to-be-processed data; and the cloud server determines a second resource space matched with a second target user, and forwards the to-be-processed data to the first cloud computer when the second resource space is the target resource space or the second resource space is a resource space in the target resource space, and sending the to-be-processed data to the first cloud computer, so that the first cloud computer controls the external equipment to process the to-be-processed data.

The invention relates to the technical field of hydraulic machine oil cylinder assembling, in particular to an automatic oil cylinder assembling control system and an assembling process. Comprising an assembling platform, a clamping mechanism, a mounting mechanism, a visual monitoring system and an upper computer, the upper computer controls the clamping mechanism, the mounting mechanism and the visual monitoring system, through cooperation of all the mechanisms and a monitoring module, an oil cylinder is moved from one end of the assembling platform to the other end of the assembling platform, all parts are assembled in the moving process, and the assembling process is completed. The purpose of automatically installing the oil cylinder is achieved, the whole installation process can be monitored, and the purposes of reducing the number of reworking times, improving efficiency and improving the quality of the oil cylinder are achieved.

The invention discloses an experiment table system for an axial flow compressor of an aero-engine, and aims to break through the bottleneck by designing single-stage test and surge simulation, so that the experiment table system can measure experiment parameters such as pressure, flow, temperature and rotating speed of the axial flow compressor. Comprising an axial flow compressor suite, a sensor suite, a PLC, an asynchronous motor, an electric control valve and an exhaust device. A driving shaft of the asynchronous motor is connected with the axial flow compressor suite; the exhaust device is located at the rear end of the axial flow compressor suite, and the electric control valve is arranged on an airflow channel of the axial flow compressor suite and the exhaust device. The sensor suite is used for detecting pressure, temperature and air flow signals of the axial flow compressor and sending the collected signals to the PLC, and the PLC sends the signals to the industrial personal computer; the industrial personal computer controls the opening degree of a throttle valve of the electric control valve through the PLC, and the flow of air flowing through the axial flow air compressor is changed. The industrial personal computer controls the rotating speed of the asynchronous motor through the frequency converter.

The invention belongs to the technical field of silicon steel processing, and discloses an oriented silicon steel normalizing pickling temperature control system and a control method thereof.The system comprises an acid tank, a conveying device, a spraying device, a circulating tank, a reflux pump, a conveying pump, a temperature adjusting device and an upper computer; the upper computer is used for controlling the temperature adjusting device and the conveying pump according to detection results of the temperature sensors, so that the temperature of the acid liquid in the acid tank is accurately controlled, and meanwhile, different environment temperature conditions can be adapted; the device has the advantages of accurately controlling the temperature of the acid liquor in the acid tank, adapting to different environment temperature conditions, and improving the pickling effect and the production efficiency.

The invention relates to the technical field of semiconductor monitoring, in particular to a semiconductor device online monitoring system which comprises a data acquisition module, a data preprocessing module, an operation analysis module, a data monitoring analysis module, a display and control module and a data storage module. According to the method, the data processing information is obtained by analyzing the data parameters corresponding to the operation data, the data volume can be optimized through the processing information, and then the computer control instruction is obtained by comprehensively analyzing the performance data and the optimized operation data volume, so that multi-calculation control can be performed according to the data volume; therefore, calculation power adjustment is carried out according to the data volume, and subsequent analysis and judgment on semiconductor device control are prevented from being influenced. In addition, monitoring state information of the semiconductor device is obtained by analyzing the optimized operation data, state monitoring is carried out according to the monitoring state information, the purpose of online monitoring of the semiconductor device is achieved, and the problem of the semiconductor device can be found in time.

The invention provides a BMS upper computer system, and relates to the technical field of upper computer control, the BMS upper computer system comprises a BMS upper computer and a BMS, the BMS upper computer determines key data of the BMS according to a connection instruction, and sends a request seed message to the BMS; the BMS receives the request seed message; based on the request seed message, determining seed data according to the random factor, and sending the seed data; the BMS upper computer receives seed data returned by the BMS; based on a preset encryption algorithm, determining a first encryption seed result according to the key data and the seed data; the BMS determines a second encryption seed result based on a preset encryption algorithm according to the key data and the seed data, and verifies the first encryption seed result and the second encryption seed result; and when the first encryption seed result and the second encryption seed result are the same, connecting a BMS upper computer, and sending an identification binding success message to the BMS. According to the invention, the safety can be improved.

The present invention is an embedded data protection processing system that is matched with an external security encryption chip and an NVME solid-state storage device. The patent application of the present invention relates to the field of integrated circuit chips and computer technology, and specifically relates to an embedded data protection processing system that is matched with an external security encryption chip and an NVME solid-state storage device. The method comprises: when receiving data write indication information and write data sent by a host computer device, generating a private key through an external security encryption chip, and responding to the host computer device according to the data write indication information; encrypting the write data through the private key; through the behavior of the host computer device, sending the data write indication information and the encrypted write data to the NVME solid-state storage device, so that the NVME solid-state storage device stores the encrypted write data in response to the data write indication information. The embodiment of the present invention can encrypt the data written to the NVME solid-state storage device through an external security encryption chip without the need for the host computer CPU to control. Technical field: The present application relates to the field of integrated circuit chips and computer technology, and in particular to a data protection processing method, a security encryption chip, an NVME solid-state storage device, an embedded system motherboard and an electronic device.

The invention discloses a deep sea node instrument laying device and laying method. The deep sea node instrument laying device comprises a computer control unit arranged on a surface ship, an underwater power transmission and distribution unit connected with the computer control unit and a surface ship power supply system through multifunctional cables, and an underwater robot connected with the underwater power transmission and distribution unit. The underwater robot comprises an OBN storage matrix, a plurality of propellers and a plurality of sensors, wherein the propellers are assembled on the OBN storage matrix and used for achieving underwater navigation, and the sensors are distributed on the OBN storage matrix and used for monitoring the navigation state and the underwater environment. By means of the device, an aerial seeding type operation mode is provided, high-precision continuous laying of the OBN on the seabed is achieved, the laying speed of the OBN can be greatly increased, that is, the computer control unit controls the underwater robot to submerge continuously at a constant speed in a water layer which is a certain distance away from the seabed, the OBN is controlled to be released continuously during constant-speed submerging, and therefore the underwater robot can stably lay the OBN on the seabed. And precisely sinking at a preset laying point position of the seabed along a parabolic path.

The invention relates to the field of automobile electronic control systems, and provides a method for controlling the use of an automobile clutch through a computer, which comprises the following steps of: 1, acquiring running data of an automobile in real time by using a sensor arranged on the automobile, and transmitting the acquired data to a central control unit for data analysis; determining the current state of the vehicle, the driving condition and the stage of the vehicle; 2, analyzing an operation mode of a driver and a vehicle state through an algorithm calculation module, recognizing a driving intention, and calculating stage change data according to the operation data of the vehicle; by integrating a gyroscope sensor and an intelligent gear shifting decision algorithm, the uphill or downhill state of the vehicle can be accurately recognized, and an optimal gear shifting decision is made. The driving performance of the vehicle under complex road conditions is improved, an engine and a battery are effectively protected, the service life of vehicle parts is prolonged, and accurate control over clutch operation is achieved through real-time monitoring and data analysis.

Embodiments of this application relate to the field of power source control technologies, and disclose a control system and a charging and discharging control system. The control system includes a control circuit and an intermediate computer, where the control circuit includes a pressure sensor, a piezoelectric valve, and a controller; the pressure sensor is configured to collect pressure information; the controller is configured to receive the pressure information collected by the pressure sensor and transmit the pressure information to an intermediate computer; the intermediate computer is configured to transmit the pressure information to an upper computer, receive a preset pressure value generated by the upper computer based on the pressure information, and transmit the preset pressure value to the controller; and the controller is further configured to control the piezoelectric valve based on the preset pressure value.

Devices, methods, and systems related to a robot-assisted ophthalmic surgical platform for cataract surgery are provided. For example, there is a computer-controlled ophthalmic robotic surgical system including: a multimodal visualization subsystem; a tool exchange system; a plurality of robotic arms configured to receive and manipulate surgical tools; an artificial intelligence (Al) subsystem configured to produce outputs using the imaging data from the visualization subsystem, including: acquired data of the operative eye, extracted patient-specific metrics from the data for the operative eye; a trajectory planner configured to determine a trajectory path for a selected one of a plurality of surgical tools; and a control system configured to receive and execute the determined trajectory path on the operative eye, in which the trajectory path is modified in real-time based on data from one or more of the visualization subsystem and Al subsystem.

The invention discloses a radiotherapy laser positioning system and method, the system comprises at least three laser lamp systems, corresponding optical cameras and a computer control system, the laser lamp systems form cross cursors through two linear emitters installed in a T shape, the cross cursors are respectively arranged on the left side, the right side and the upper side of a treatment device, and a three-dimensional space positioning coordinate system is constructed. The optical camera automatically collects images of the body surface mark points of the patient and the laser cursor, and the computer control system carries out image processing, feature extraction and three-dimensional deviation calculation and feeds back deviation information to the treatment bed or the laser lamp system; and the electric control system drives the fine adjustment mechanism to perform three-degree-of-freedom accurate adjustment of translation, rotation and inclination until the mark point coincides with the cursor. According to the invention, optical automatic identification is adopted to replace manual naked eye positioning, personal errors are eliminated, rapid and automatic correction is realized, and the accuracy and efficiency of radiotherapy positioning are significantly improved.