3337 results about "Connection control" patented technology

The invention relates to the technical field of packaging, in particular to an intelligent metering method for remnant base paper rolls of a corrugated paper board assembly line. The intelligent metering method for the remnant base paper rolls of the corrugated paper board assembly line comprises steps as follows: a plurality of base paper feeding positions are arranged in the conveying direction of the assembly line at intervals, a base paper feeding frame is arranged in each base paper feeding position, and two base paper feeding rolls located on two sides of each base paper feeding frame are arranged on the base paper feeding frame; each base paper feeding roll is provided with lap recording sensors and incremental encoders, the lap recording sensors are used for monitoring the number of paper feeding laps of base paper clamped on the corresponding base paper feeding roll, the incremental encoders are used for monitoring the length of each lap after the base paper on the base paper feeding roll passes by one lap, and the lap recording sensors and the incremental encoders are connected with a controller. Intelligent metering can be realized, the operation cost of an enterprise is reduced, labor is saved, and the utilization rate of enterprise resources is increased.

The invention relates to the technical field of data transmission optimization, can be applied to business scenes of federated learning, financial science and technology, medical health and the like, and discloses a block-based data optimization transmission method, device and equipment and a medium, and the method comprises the steps that a memory configuration instruction is sent to control a receiving end to configure a receiving memory area, the method comprises the steps of dividing original data into a plurality of data blocks, adding header information to an initial data block, transmitting the initial data block to a preset initial address, sequentially transmitting other data blocks to an offset address corresponding to a sequence position, sending a verification completion instruction to control a receiving end to verify the header information, and receiving a verification completion signal fed back by the receiving end, the method is used for confirming whether data blocks are completely written. Through the head information of the initial data block and in combination with the transmission sequence and the verification mechanism, the sending end can obtain the data writing state without continuous connection control, the integrity confirmation capability of data transmission is improved, and the data distribution requirement in a non-ideal network environment is met.

The invention provides a variable load adjusting coal pulverizing system and method, electronic equipment and a storage medium. The system comprises a monitoring module, a coal mill and a control module. The monitoring module is connected with the coal mill and the control module and used for monitoring running state data of the coal mill and sending the running state data to the control module. The control module is respectively connected with the coal mill and the monitoring module, and the control module is used for performing data analysis on the load related data and the operation state data of the generator set, determining the operation condition of the generator set and generating a control instruction of the coal mill according to the operation condition; the coal mill is connected with the monitoring module and the control module and used for adjusting the internal circulation rate of the coal mill according to the control instruction. Compared with the prior art, the internal circulation rate of the coal mill can be accurately adjusted according to different load change conditions; and the condition of large parameter fluctuation in the running process of the coal mill can be avoided.

The invention relates to an intelligent heart electrophysiological signal analysis and Jiangshi connecting line optimization system and method, and belongs to the technical field of electrocardio systems, the system comprises a plurality of modules for cooperative work, a data acquisition module is used for acquiring human body 12-lead electrocardiogram and intracardiac electrogram signals and executing a pace-making stimulation function; the signal preprocessing module filters received signals, the feature extraction module extracts time domain, frequency domain and nonlinear features, the deep learning module identifies abnormal heart rhythms by using a pre-training model, the parameter tuning module dynamically adjusts model parameters and optimizes and analyzes the parameters, and the Jiangshi connecting line optimization module improves signal quality. The intelligent monitoring module automatically monitors multiple indexes, the display interface module visually displays an electrocardiogram, the system compatible module is connected with multiple devices, and the control module coordinates all the modules to ensure efficient operation of the system.

The invention relates to the technical field of wafer processing, in particular to a reaction chamber and plasma processing equipment, which comprises a quartz tube, an induction coil, a Faraday shield cage, a state monitoring device, a rotation driving device and a control unit, and is characterized in that the quartz tube is arranged at the top of a processing chamber; the induction coil is arranged around the outer side of the quartz tube; the Faraday shielding cage is provided with a slit, and the orthographic projection of the slit on the circumferential wall of the quartz tube forms an erosion area; the state monitoring device is used for monitoring the erosion area; the driving end of the rotary driving device is connected with the quartz tube or the Faraday shielding cage; the control unit is in communication connection with the state monitoring device and the rotary driving device; according to the invention, through real-time monitoring and an active regulation and control mechanism, the problem of concentrated erosion of plasma to the quartz tube in a high-hydrogen process is effectively solved.

According to some embodiments, a method performed by a wireless device for non-terrestrial network (NTN) connection control comprises receiving a message comprising parameters from which the wireless device is informed that it is to disconnect from a terrestrial network (TN) and connect to one of one or more NTNs or disconnect from a NTN and connect to one of one or more TNs. Upon the parameters informing the wireless device to connect to one of one or more NTNs, the method further comprises: disconnecting from the TN; based at least in part on the one or more parameters, selecting one of the detected at least one of the one or more NTNs; and connecting to the selected NTN. Upon the parameters informing the wireless device to connect to one of one or more TNs: the method further comprises disconnecting from the NTN, and detecting, selecting, and connecting to the TN.

The invention discloses a leveling device and leveling equipment, relates to the technical field of mine blast hole environment detection, and aims to solve the technical problem that the accuracy of a detection result is affected as an existing hole environment detection device is easily in an inclined state during use. The leveling device comprises a base, an adjusting assembly, a mounting frame, a gradienter and a control module, wherein the adjusting assembly is connected with the base; the mounting frame is connected with the hole environment detection device, the gradienter is arranged on the mounting frame, and the mounting frame is in transmission connection with the adjusting assembly; the control module is electrically connected with the gradienter and the adjusting assembly. The leveling device is connected with the hole environment detection device through the mounting frame, the control module can automatically drive the adjusting assembly to adjust the space posture of the mounting frame according to the deflection angle data fed back by the gradienter, it is ensured that the mounting frame is always kept in the horizontal state, and the posture of the hole environment detection device is synchronously corrected; and the detection result accuracy of the hole environment detection device is improved.

The present application provides a complex programmable logic device (CPLD)-based data processing method and system, and a computing device. The CPLD is arranged on a hard disk backplane of a server, and the hard disk backplane supports a universal backplane management (UBM) protocol; the hard disk backplane comprises an HFC connector for connecting to a RAID controller and a DFC connector for connecting to a hard disk slot, and the CPLD is connected to the HFC connector and the DFC connector, respectively. The method comprises: when a hard disk is inserted into the hard disk slot, determining an interface type of the hard disk according to a signal level transmitted by the DFC; processing interaction data between the RAID controller and the hard disk according to the hard disk interface type, wherein the interaction data comprises data indicating the hard disk interface type, data indicating a hard disk state and read / write operation command data; and transmitting the processed data to the RAID controller or the hard disk so as to achieve hard disk management, wherein the hard disk comprises a hard disk of an SAS / SATA / NVME interface type. In this way, new logic functionality is added to an existing logic chip of the hard disk backplane to achieve the functionality of the UBM protocol.

The utility model relates to a high-voltage power distribution box, the high-voltage power distribution box comprises a control unit and a power distribution unit, the control unit comprises a cover body, a control circuit board, a base, a plugging device and a control component group, the control component group is installed on the control circuit board, the cover body and the base are detachably connected, and the control circuit board is arranged between the cover body and the base. The power distribution unit comprises a bottom shell and a power distribution component set, the power distribution component set is installed on the bottom shell, the plugging device comprises a male end assembly and a female end assembly, one of the power distribution component set and the control circuit board is electrically connected with the male end assembly, the other one is electrically connected with the female end assembly, and the male end assembly is inserted into the female end assembly. And the control component group can be electrically connected with the power distribution component group through the control circuit board and the plugging device. According to the high-voltage distribution box provided by the invention, the problems that a large amount of internal space of the high-voltage distribution box is occupied and the assembly difficulty of the high-voltage distribution box is increased in an existing installation mode are solved.

A system may include a control system coupled to various network elements that define a drilling management network. The control system may include a programmable logic controller (PLC) that performs a drilling operation. The system may further include a virtualization services manager coupled to the control system and the network elements. The virtualization services manager may implement a virtualization service on the drilling management network that controls the drilling operation. The system may further include a virtual connection controller coupled to the network elements. The virtual connection controller may establish a virtual connection between the control system and a user network.

The utility model discloses an insulation detection device and a charging pile. The device comprises a signal acquisition unit, a signal source and a control unit. The signal acquisition unit is arranged on a power supply loop; the signal source is respectively connected with the signal acquisition unit and the control unit; the control unit is connected with a power supply ground wire; the control unit is configured to enable the signal source to inject voltage to the power supply ground wire when the power supply loop supplies power to the outside. By using the insulation detection device, high-precision and real-time insulation detection on a high-voltage power supply loop can be realized, and the power supply safety is ensured.

The utility model provides a calibration device, which is used for calibrating a base of laser annealing equipment, and mainly comprises at least three laser range finders, the laser range finders are arranged above the base, the at least three laser range finders are located at the same horizontal height and are not collinear, and the laser range finders are used for measuring the vertical distance between the laser range finders and the base; the plurality of adjusters are arranged on the edge of the base, and the adjusters are used for adjusting the levelness of the base; and the controller is electrically connected with the laser range finders and the plurality of adjusters respectively, and the controller controls the plurality of adjusters to adjust the levelness of the base based on the at least three vertical distances measured by the at least three laser range finders. The levelness of the base can be monitored in real time based on the laser range finder no matter whether the laser annealing equipment is executing the laser annealing process or not, the levelness of the base is adjusted in real time through the adjuster, the adjusting time of the levelness of the base can be shortened, and the adjusting efficiency can be improved.

The invention, which relates to the technical field of power transmission, discloses a high-power intelligent temperature control cable comprising a conductor, a first insulating layer, a temperature control system, an early warning system and a protective sleeve. The conductor is made of a high-conductivity material, and the conductor is coated with a first insulating layer; the temperature control system comprises a liquid cooling pipe and a plurality of temperature sensors, and cooling liquid is suitable for flowing in the liquid cooling pipe; the early warning system comprises a temperature sensing optical fiber which is distributed along the axial direction of the conductor, and the temperature sensing optical fiber is connected with a fault early warning module; the protection sleeve wraps the conductor, the temperature control system and the temperature sensing optical fiber and comprises an electromagnetic shielding layer, a mechanical protection layer and a safety protection layer. The temperature sensor and the fault early warning module are used for connecting the control unit. The operating temperature of the cable is adjusted in real time through the temperature control system, and thermal fatigue of the conductor is effectively inhibited; high-strength electromagnetic shielding, mechanical tensile strength and bending resistance are provided through the protective sleeve; and the temperature and strain states of the cable are monitored in real time through the early warning system, so that the operation safety is improved.

The invention relates to a medicine whole-process intelligent industrial control management method and system, and the system comprises a control server which is connected with a message management server, an equipment management server, a collection and detection server, and an auxiliary equipment management server. The message management server is connected with the control server and the dispensing management server; a message subscription mechanism is adopted, so that the control server and the dispensing management server decouple and asynchronously cooperate; the auxiliary equipment management server is used for controlling the medicine decocting equipment to decoct medicines under the control of the control server; and the acquisition and detection server is used for controlling the detection device to carry out detection under the control of the control server. According to the technical scheme, each server is clear in division of labor and efficient in cooperation, the message management server achieves cooperative decoupling, and the method is suitable for a full-process efficient medicine circulation scene in a hospital.

The invention provides a multi-sensor fusion unhooking robot operation control method and system, and relates to the technical field of traction devices.The method comprises the steps that after an unhooking command is triggered, a visual sensor and a laser radar are controlled to conduct scene environment data collection, and a static unhooking scene is reconstructed; feature recognition in the scene is carried out, path fitting of unhooking connection is carried out, and a target reference path is established; after motion control of the unhooking robot is executed, scene data increment collection is synchronously carried out, and key dynamic information is updated on a static unhooking scene; performing path consistency authentication, and establishing path following compensation; and after the control parameters are adjusted, unhooking connection control of the unhooking robot is completed. The technical problems that in the prior art, unhooking and connecting operations are mainly executed through a single sensor, and the single sensor cannot comprehensively sense environment information, so that deviation occurs in path planning and action execution, even faults or delay occurs, and the working efficiency and safety are affected are solved.

The invention relates to a speaker authentication and deep forgery detection cascade voice privacy protection device which comprises a microphone, an ASV module, an ADD module, a control unit and an audio output module, the microphone, the ASV module, the ADD module, the control unit and the audio output module are connected in sequence, the input end of the control unit is connected with the output end of the ASV module, and the output end of the ADD module is connected with the output end of the audio output module. A voice input signal is firstly collected by a microphone and then is input into an ASV module for identity verification, and meanwhile voice data is input into an ADD module for forgery detection; the outputs of the two are transmitted to the control unit, and the control unit determines whether to allow the audio signal to be output according to preset logic; according to the invention, the ASV and ADD modules are cascaded, and dual judgment of identity and authenticity is realized on a physical equipment level for the first time; the control unit performs joint decision through a signal fusion strategy, so that the safety is improved; and the structure is clear, the function partition is reasonable, and modular deployment and replacement can be realized.

The application discloses a wind power tower drum bolt detection robot, which comprises a robot shell, wherein the robot shell is enclosed by a transparent bottom plate, a back plate and an outer cover shell; the inside of the robot shell is provided with an adsorption walking assembly, a detection assembly, a visual assembly and a control assembly; the adsorption walking assembly is fixed on the back plate, the detection assembly is fixed in the middle of the transparent bottom plate, a detection via hole is arranged on the transparent bottom plate below the detection assembly, the visual assembly is located on one side of the detection assembly, the visual assembly is fixedly connected with the back plate, and the control assembly is attached to the back plate; and an auxiliary motion assembly is arranged on the lower surface of the transparent bottom plate. The application only needs to operate a terminal in the wind power tower drum by an inspection personnel, replaces manual detection, reduces safety risks and lightens working strength, and the whole detection process is automatically completed by the wind power tower drum bolt detection robot, and detection data and image data are returned to a background to be diagnosed and analyzed, so that the detection efficiency and the detection accuracy are greatly improved.

The invention discloses a self-adaptive regulation and control method applied to a combine harvester. The combine harvester comprises a movable chassis, and a seedling pulling and harvesting device, a material conveying channel, a threshing device and a cleaning device which are mounted on the movable chassis; the cleaning device comprises a vibrating screen and a vibrating screen driving mechanism; the plurality of vibrating screens are tightly arranged; the vibrating screen driving mechanism comprises a central driving shaft and a plurality of eccentric shafts; the eccentric shafts and the vibrating screens are equal in number and are respectively connected through connecting pieces one by one; two ends of the eccentric shaft are respectively connected with the central driving shaft through electric push rods; one end of the connecting piece is rotationally mounted relative to the eccentric shaft, and the other end is fixed on the vibrating screen; all the electric push rods are connected with a controller; the method comprises the steps that distribution information of materials falling on each vibrating screen is obtained, and the left-right distribution condition of the materials is obtained; on the basis of the left-right distribution condition, all the electric push rods are adjusted to operate so as to adjust the amplitude of all the vibrating screens.

A control system of a heating, ventilation, and / or air conditioning (HVAC) system includes a data communication controller configured to receive, via a first wireless communication protocol, data from a sensor indicative of an operational parameter of the HVAC system. The data communication controller is also configured to receive, via an electronic device communicatively coupled to the data communication controller, a control instruction, and to transmit, via a second wireless communication protocol different from the first wireless communication protocol, a control signal to adjust operation of an HVAC component configured to enable supply of conditioned air to a structure serviced by the HVAC system based on the data and the control instruction.

The invention provides an air extractor unit cooperative grid-connected control method based on target optimization and an anti-interference strategy, and belongs to the technical field of aviation power devices, and the method comprises the steps: dividing a system into an air extraction header pipe pressure control subsystem and an air extractor unit pressure ratio control subsystem; establishing a constraint optimization model according to the regulation and control target of the air exhaust unit, constructing an unconstrained target optimization function based on an internal penalty function and a flexible function, and solving the optimal value of the pressure of the air exhaust header pipe; constructing a cooperative anti-interference control law by taking the given pressure ratio of the air extractor unit as a target, and solving the control quantity of a plurality of inlet valves of the air extractor unit; a cooperative anti-interference control law is constructed based on the optimal pressure value of the exhaust manifold as a given value, and the control quantity of an exhaust manifold regulating valve is solved; the control method is realized by adjusting a pressure regulating valve of an air exhaust main pipe and inlet valves of the air exhaust units and controlling anti-surge valves of the multiple air exhaust units in a linkage manner according to a specified movement rate, and repeating the steps. According to the scheme, the anti-interference capability of the control system is improved, manual intervention is not needed, the safety is high, and the robustness is high.

The utility model discloses a modularized adapter card structure and a server, and relates to the technical field of servers, the modularized adapter card structure is used for being installed on a target component, the modularized adapter card structure comprises an adapter card body provided with a golden finger, a bearing body, a control panel body and a connector, one end of the connector is arranged on the control panel body, and the other end of the connector is arranged on the adapter card body. The other end of the connector is used for being connected with the golden finger; the control panel body is arranged on the bearing body; wherein the control panel body is provided with at least one first connecting position, the bearing body is provided with at least one second connecting position, the modularized adapter card structure further comprises at least one locking component, and the at least one locking component can be arranged on the at least one first connecting position in a penetrating mode and is connected with the at least one second connecting position in a locking mode. The control panel body is fixed on the bearing body through the locking component; the problems of inconvenience in operation and low efficiency when the control panel is maintained in the prior art are at least solved.

The system comprises a base, a power distribution box and a three-dimensional holder are arranged on the base, an infrared thermal imaging module and a camera are installed at the mobile end of the three-dimensional holder, and the power distribution box is provided with a Bluetooth module, a controller and a driver. The infrared thermal imaging module and the camera are respectively connected with the input end of the controller through network cables, the output end of the controller is connected and communicated with the computer through a network cable, the controller is connected with the three-dimensional holder through the driver, and the controller is connected with the IMU sensor mounted on the hoist through the Bluetooth module; the infrared thermal imaging module and the camera are used for synchronously collecting infrared thermal imaging data and visible light image data of a hydraulic hoist area. The system is used for solving the problems that the omission ratio of manual inspection is high, single infrared detection is easily interfered by the environment, fixed monitoring has a blind area, and static image analysis is poor in vibration resistance in oil leakage detection.

The forward and backward movement control circuit comprises a pump motor and a VCU controller which are connected to a power source in series, and the output end of the VCU controller is in signal connection with the pump motor; the proximity switch is installed on an AGV supporting leg and used for detecting the forward and backward moving position of the pallet fork, the level input end of the VCU controller is connected with the proximity switch, and the level output end of the VCU controller is connected with a forward moving electromagnetic valve and a backward moving electromagnetic valve; the forward-moving electromagnetic valve and the backward-moving electromagnetic valve are connected with oil ways of the forward-moving oil cylinder and the backward-moving oil cylinder respectively and used for controlling forward-moving and backward-moving actions of the pallet fork. Opening and closing of the forward moving electromagnetic valve or the backward moving electromagnetic valve and the working state of the pump motor are controlled through the proximity switch signal and the load switch signal, and control over normal moving, speed reduction and stopping of the pallet fork is achieved.

The invention provides a train water supply connector device, which belongs to the technical field of train water supply, and comprises a locking unit, a sensor unit, a control unit, a water supply pipe, a trigger switch, an upper computer communication interface and a water injection well control valve, the locking unit is used for connecting the train water feeding connector device with a carriage water injection pipe in a sealed mode when a train is fed with water, the control unit is connected with the locking unit, the sensor unit, the trigger switch, the upper computer communication interface and the water injection well control valve, and the control unit is used for controlling the train water feeding process and has an independent working mode and a linkage working mode. The water feeding pipe is arranged at the bottom of the sensor unit and used for supplying water to the train water feeding connector device from a water injection well, the trigger switch is used for starting the control unit to control the water feeding process including the normal water feeding process or emergency stop under the abnormal condition, and the upper computer communication interface is used for receiving a control instruction of an upper computer in a linkage mode.

[Problem] To realize bidirectional communication between a user and a distributor in a livestream.[Solution] An information processing device including: a communication unit that sends distribution content, provided by a distributor, to a plurality of user terminals; a group selection unit that selects a first group, from among a plurality of groups to each of which two or more users belong, the first group being one group or two or more groups; and a connection control unit that controls a connection to enable bidirectional communication between the users belonging to the first group and the distributor.

A control system for a plumbing fixture includes at least a network device, a plumbing fixture, and a controller. The network device is configured to detect a plurality of connections for mobile devices in an indoor space associated with the plumbing fixture. A controller configured to compare the plurality of connections to an occupancy threshold and generate a command for the plumbing fixture.

The invention relates to the technical field of medical instruments, and discloses a flexible ureteroscope sheath device and a pressure control method thereof.The flexible ureteroscope sheath device is characterized in that one end of a connector tube seat is connected with a sheath tube, the other end of the connector tube seat is provided with three connectors, the first connector is connected with a pressure relief device and a control device, the second connector is used for a flexible ureteroscope and perfusion, and the third connector is used for negative pressure suction; a central channel is arranged in the sheathing canal, and passage type pressure measuring sensors are axially and uniformly arranged around the channel; the control device comprises an adjusting key, a digital display, an indicating lamp and a buzzer, and is electrically connected with the pressure measuring sensor and the pressure relief device; the control device comprises an automatic pressure relief module which is used for collecting analog voltage signals and converting the analog voltage signals into pressure data values, and when a detection value reaches a set threshold value, the electric control pressure relief device automatically relieves pressure. According to the invention, real-time and continuous detection and control of the pressure in the cavity are realized.

The invention provides an electromagnetic detection system based on a sea-bottom crawler, belonging to the field of geophysical exploration technology, comprising: a survey vessel, a sea-bottom crawler, a transmitting antenna, a receiving node array, a control chip, and a power supply; the survey vessel is connected to the sea-bottom crawler through a traction rope, and the tail of the sea-bottom crawler is provided with a drag cable, on which the transmitting antenna and the receiving node array are mounted, and both the control chip and the power supply are configured in the integrated electronic cabin of the sea-bottom crawler; the power supply provides electrical energy to the sea-bottom crawler, transmitting antenna, receiving node array, and control chip, and the control chip is electrically connected to the transmitting antenna, the receiving node array, and the power system of the sea-bottom crawler; the control chip is configured to have an electromagnetic detection interference compensation module for performing interference elimination and compensation on reflected waves received by the receiving node array. It solves the technical problem of insufficient detection accuracy in existing technologies.

The invention provides an automatic discharge reset circuit and electronic equipment, and can be applied to the technical field of electronic equipment. The automatic discharge reset circuit comprises a power transmission protection unit, a control circuit and a discharge unit, the power transmission protection unit and the discharge unit are connected with a power supply unit, and the control circuit is respectively connected with the power transmission protection unit and the discharge unit; the power transmission protection unit is configured to output a PG enable signal to the control circuit in a normal working state; the control circuit is configured to control the discharge unit to perform pressure relief discharge on the power supply unit when the PG enable signal is not received. According to the application, the discharge unit is controlled to perform pressure relief and discharge on the power supply unit by using the change of the working state of the power transmission protection unit, so that rapid pressure relief and discharge on the power supply unit are realized, and the electronic equipment can be ensured to realize rapid restart in a use scene in which rapid power-on and power-off are required.

The invention provides a wafer graph processing system based on semiconductor packaging detection equipment, and the system comprises a defect detection equipment layer which is used for detecting wafer defects in real time and outputting defect types and coordinates; the equipment connection control layer is used for communicating with detection equipment through an SECS / GEM protocol based on an EAP, collecting defect data and converting the EAP data into a standardized format identified by MES through a Highway101 protocol and an EIS; the business execution layer comprises a data storage module, a dynamic updating module and a graphic processing module; and the user operation layer supports multi-dimensional query of defect records and automatic execution of Loss marking and process Move operation. The method comprises the following steps: scanning a wafer through a defect detection equipment layer, outputting defect types and coordinates through a classification algorithm, converting defect data into a standard format, and transmitting the defect data to an MES (Manufacturing Execution System); the service execution layer updates the state of the wafer graph, marks the defect chip as Loss, and records a change history; and the MES controls the wafer to flow to the next process, so that the problems in the prior art are effectively solved, the precision is improved, and the reject ratio is reduced.