476results about How to "Full control" patented technology

Systems and methods for real time communication between wireless power transmitters and wireless power receivers based on software embedded on a microprocessor. The systems and methods described here may allow wireless power transmitters to communicate with one or more wireless power receivers in real time within intervals of one second. The systems and methods described here may also enable full control of the wireless power receivers by letting the user decide which wireless power receivers to charge, when to charge them, and set priorities and charging schedules among other functions.

The invention discloses a method for controlling roof caving under a condition of hardroof in coal mining, belongs to the technical field of coal mining and particularly relates to a quantitative method for controlling roof caving under the condition of hardroof in coal mining. The invention adopts a technical scheme that the method mainly comprises a method for determining a trough pull position, trough pull depth and explosion work amount for initial roof caving under the condition of hardroof and a method for determining the reasonable length of a hanging arch for periodical roof caving under the condition of hardroof. In the invention, the roof caving mode is controlled to reduce the pace of initial top coal collapsing of a working face, the through pull depth and the explosion work amount are the smallest in all hardroof control modes and the operation is easy; the relationship between the pace of initial top coal collapsing and the trough pull depth is specified quantitatively; based on the design working resistance of a bracket of the working face, the method for determining the reasonable length of the hanging arch of a hardroof rock beam is obtained, so the hardroof control is more scientific, quantitative, accurate and simple; and the method can be widely used in control of roof caving under the condition of hardroof in various kinds of coal mining.

The invention discloses a mass concrete-based temperature field research method and a mass concrete-based temperature control method. The research method comprises the following steps of: establishinga mass concrete entity research object; measuring temperatures, in a pouring process, of a plurality of measurement points of the entity, and drawing corresponding temperature change curves to obtaintemperature field characteristics and a temperature change law; establishing a finite element analysis model according to the entity research object and automatically calculating temperatures of thecorresponding measurement points; adjusting temperature field calculation parameter of the model through comparing the calculated temperature values of the model with the actually measured temperaturevalues; and finally adjusting influence factors influencing hydration heat in a mass concrete model, carrying out analysis to obtain an influence result and an influence law, and adopting a corresponding temperature control method according to the result and the law. According to the mass concrete-based temperature field research method and the mass concrete-based temperature control method, fissures are prevented from occurring in mass concrete, and the pouring quality of concrete and the total quantity of projects are ensured.

The invention relates to a motor train unit position tracking system comprising a server, a station combination control subsystem, a train number identifying subsystem and a position tracking subsystem, wherein the server comprises a communication module, a database access module, a microcomputer monitoring system module and a WebServices interface; the train number identifying subsystem realizes the identification of train numbers by reading train number labels of a motor train unit through automatic train number identification equipment and transmits train number label information to a train number identification terminal; the position tracking subsystem comprises a sensor and a lower computer acquiring the information of the sensor; the station combining-control subsystem comprises a station repeating terminal and a dispatching terminal; and equipment connected with the communication module comprises the lower computer, the dispatching terminal, the train number identification terminal and the station repeating terminal and carries out real-time communication according to IP addresses and port numbers of different equipment. The invention automatically controls and displays by a computer, enhances the operation efficiency of dispatchers and reduces potential safety hazards.

The invention provides a main network and distribution network integrated security power supply system. The main network and distribution network integrated security power supply system comprises an energy management system (EMS), a distribution management system (DMS) and a video monitoring system, wherein grid models of all stages of dispatching automatic systems are spliced among the EMS, the DMS and the video monitoring system in an extensible markup language (XML) format of a common information model (CIM); and graphs of all stages of dispatching automatic systems are shared among the EMS, the DMS and the video monitoring system in a scalable vector graphics (SVG) format. The main network and distribution network integrated security power supply system provided by the invention aims to integrate data and integrated application, is comprehensively interconnected with the conventional EMS, the conventional DMS and the conventional video monitoring system by using a uniform grid information model, a uniform encoding standard and a uniform showing way, can share data to the greatest extent, and can comprehensively monitor and control each stage of related grid information in real time.

The invention discloses a robot-based catering distribution method and system, the system comprises a server, a plurality of user terminals and a robot, and each user terminal comprises an acquisitionmodule and a first communication module; the server comprises a second communication module and a processing module; the robot comprises a third communication module, an instruction input module, a moving module, a positioning module, a control module, a scanning acquisition module and a meal taking information acquisition module; the robot is provided with a plurality of storage cells; Each storage cell is provided with a cabinet door; Each cabinet door is provided with an electromagnetic lock. The catering distribution is carried out based on the robot, the problem of manual distribution sanitation is solved, catering supervision and control in the distribution environment are perfected, so that the responsibility is traced, the catering distribution management intensity is improved, and the catering distribution workload and cost are reduced.

The invention discloses a control device and method for a wind/solar/water complementary power generation system, belonging to the technical field of renewable energy utilization. The control device disclosed by the invention comprises a wind power generation equipment control circuit, a micro-hydroelectric power generation equipment control circuit, a solar power generation equipment control circuit, a voltage/current detection circuit, a voltage frequency measurement circuit, a relay driving circuit, an MOSFET (metal-oxide semiconductor field effect transistor) driving circuit, a voltage stabilizing circuit, a single chip for storing programs and a peripheral circuit of the single chip. The method estimates the remaining electric quantity of a storage battery according to the working voltage and current of the storage battery, judges the working state of the system according to the remaining electric quantity and the working current of the storage battery, and controls the power generation capacity of the power generation equipment according to the working state of the system; and particularly when the storage battery is full, the power generation equipment and the storage battery are not cut off, and the power generation equipment is controlled to supply power to a load independently, thus the renewable energy can be more sufficiently used. Through the invention, the remaining use time of the electric quantity of the system is displayed in real time so that a user can reasonably distribute the electricity consumption; and by using a pluggable wireless communication circuit, remote monitoring on the system can be flexibly realized.

The invention discloses an information processing method and electronic equipment. The information processing method is applied in the electronic equipment which can communicate data with second electronic equipment and can be worn on a user. The information processing method includes detecting related parameter information of the second electronic equipment; judging whether or not the parameter information satisfies a preset condition and acquiring a judgment result; acquiring first data or a first command corresponding to the second electronic equipment when the judgment result indicates that the parameter information satisfies the preset condition.

The present invention discloses the real-time optimized control method of intelligent monitoring and coagulating agent throwing in water treatment. The intelligent monitoring and controlling method of coagulation process based on multisource information fusion technology consists of the following steps: obtaining water quality parameter signals I1-I5 with turbidity sensor, pH sensor, conductivity sensor, temperature sensor and flow rate sensor; inputting I1-I5 to time-space fusion system in fuzzy nerve network algorithm and outputting the result to comparator; calculating in the controller of single factor intelligent coagulation controlling system, feeding the coagulating agent throwing amount to the throwing pump, and feeding the current coagulation reaction degree value with the single factor detecting instrument to the comparator; and monitoring intelligently the water quality parameters and variations for comprehensive high quality control of the coagulation process.

The invention discloses a fire intelligent monitoring and control system, comprising: monitoring equipment, main control equipment, execution equipment and a host computer, the monitoring equipment communicates with the main control equipment, and the main control equipment communicates with the execution equipment and the upper computer respectively; the monitoring equipment includes: : A combination of one or more of smoke detectors, flame detectors, temperature detectors, camera devices and gas detectors; the main control device includes: main control unit, first voice communication module, fire extinguishing device drive module and a circuit breaker drive module; the execution equipment includes a fire extinguisher and a circuit breaker, the circuit breaker communicates wirelessly with the circuit breaker drive module, and the fire extinguisher communicates wirelessly with the drive module of the fire extinguisher; the upper computer includes a host computer, a display, a keyboard, a mouse and an alarm module. It solves the problem of psychological panic caused by the usual alarm sound of the current fire monitoring system, and at the same time, it can timely and effectively control the fire in the monitoring area to avoid or reduce the losses caused by the fire.

The invention discloses a balance control method for the temperature field of a utility boiler furnace. The balance control method comprises the following steps: (1) building a furnace section reference coordinate system; (2) respectively arranging temperature measurement devices in the cross direction and the longitudinal direction of the furnace section; (3) acquiring the temperature values of all measurement paths; (4) making a fitted curve between the temperature and the coordinates of the furnace section measurement paths; (5) meshing the furnace section; (6) building a two-dimensional temperature field of the furnace section; (7) calculating the center coordinates of the two-dimensional temperature field of the furnace section; (8) adopting a PID (Proportion Integration Differentiation) controller to achieve control correction calculation of the furnace temperature field; (9) calculating the control corrections of the opening degrees of four corner jet fuel air doors of the boiler; (10) implementing the temperature field balance control method in a DCS (Decentralized Control System). The balance control method has the advantages that pulverized coal is sufficiently burnt out during boiler combustion, the flame center is in the center of the furnace, the temperature field of the furnace is uniformly distributed and the combustion efficiency and stability of the furnace are improved.

The invention discloses a method for synthesizing ethanolamine by ethylene oxide, which is characterized by comprising the following steps: reacting more than or equal to 99 mass percent ethylene oxide with 25 mass percent aqueous ammonia or liquid ammonia under the protection of nitrogen and the freezing condition of between 10 DEG C below zero and 5 DEG C in a molar ratio of the reaction to form ethanolamine mixed solution with certain concentration, then dehydrating, de-aminizing and rectifying the ethanolamine mixed solution to obtain three colorless fractions, namely mono-ethanolamine, di-ethanolamine and triethanolamine, and absorbing the tail gas by water. A device for synthesizing the ethanolamine by the ethylene oxide consists of a feeding device, a reaction device and a tail gas absorbing device. The product obtained through the process has little impurity, has no color and is convenient for application and popularization for the ethanolamine synthesizing reaction in scientific research and production.

The invention provides a drilling control and data collection system of a self-elevating platform. The drilling control and data collection system of the self-elevating platform is a control and data collection system based on a redundant programmable logic controller (PLC) and is characterized in that a main hull equipment drilling PLC, a mud pit PLC, a mud pump operating platform PLC, a drilling meter PLC and a drill floor control equipment PLC are respectively arranged in each area and are respectively conducted with a 412 H processor of a PLC main station. An iron roughneck PLC, a top drive PLC and a hydraulic power unit PLC are conducted with the 412 H processor, and a motor variable frequency controller is conducted with the 412 H processor through a CU 320 control unit. The 412 H processor is connected into a driller room switchboard through an Ethernet network through connection optical fiber, and a driller control industrial computer is conducted with the driller room switchboard through an Ethernet network. A generator controls the PLC to be directly conducted with the driller control industrial computer through the Ethernet network. The drilling control and data collection system of the self-elevating platform has the advantages of being high in integration level, good in reliability, strong in operability and the like, and meanwhile, driller control layout is reasonable and is controlled to display with equipment in a centralized mode, and operating is convenient.

The invention discloses a horizontal growth device and growth method of a phosphorus silicon cadmium mono-crystal, belonging to the technical field of phosphorus silicon cadmium mono-crystal preparation. The device comprises an outer layer quartz tube, an inner layer quartz tube sleeved in the outer layer quartz tube, and a PBN boat-shaped crucible sleeved in the inner layer quartz tube, wherein the PBN boat-shaped crucible comprises a crystal nucleus growth section, a transition section and a mono-crystal growth section which are connected with one another in sequence; a first end part of the crystal nucleus growth section is set to be spire-shaped so as to improve the uniformity of crystal orientation in spontaneous nucleation. By virtue of the design of a double-layer quartz tube, inert gas is introduced between the quartz tubes, so that the problems of tube explosion extremely easily generated in the crystal growth process can be solved, and the stability of a thermal field and the durability of the growth device can be improved. The method is used for preparing the phosphorus silicon cadmium mono-crystal on a horizontal crystal growth furnace with the growth device by using a horizontal gradient freezing method so as to ensure a more stable crystallization process and reduce the defects of parasitic nucleation; the method is beneficial for obtaining a CSP mono-crystal with good mono-crystal performance and complete crystal lattice, and is simple in operation, easy in control and low in cost.

The invention discloses a short-message-control-based long-command system of a mobile intelligent terminal. The short-message-control-based long-command system comprises a control end, a control center and a controlled mobile phone client, wherein the control center comprises a control server and a short message platform; a user transmits a remote control indication to the control server of the control center through the control end; the control server receives a remote control instruction from the control end and informs the short message platform of sending a short message of a connection request to the controlled mobile phone client; the control serer selects the corresponding remote control instruction according to the received remote control indication and waits for connection with a controlled mobile phone; after the controlled mobile phone is successfully connected, the control server sends the remote control instruction to the controlled mobile phone client; when the remote control instruction gets involved in relevant operation of a passback server, the control server waits for uploading of files; and under the condition that the mobile phone is lost or is not taken by the user, the user can execute certain operation on the mobile phone.

The invention discloses a central air conditioning fuzzy control system and a central air conditioning fuzzy control method. The central air conditioning fuzzy control system comprises central air conditioning equipment (10), a data acquirer (20), a central controller (30), an equipment controller (40) and/or an executor (50), wherein the data acquirer (20) is connected to the central air conditioning equipment (10), and is used for acquiring a plurality of operating parameters of the central air conditioning equipment (10); the central controller (30) is used for receiving the operating parameters acquired by the data acquirer (20), performing fuzzy reasoning according to the operating parameters, performing sharpening processing on reasoned fuzzy control volume, and determining output control volume; the equipment controller (3) and/or the executor (50) are/is connected to the central controller (30), and are/is used for receiving the output control volume determined by the central controller (30), and regulating the corresponding operating parameter according to a control instruction of the central controller (30). According to the central air conditioning fuzzy control system, a multiple input variable and multiple output variable central air conditioning system can be comprehensively controlled.

The invention discloses a checking tool for bearing raceways of main shafts. The tool can be used for directly conducting equivalence treatment on time sequence load and LDD load spectrums, each working condition is equivalent to one group of loads, the equivalent loads are loads at the centers of hubs and can be further transmitted to the centers of bearings through a balance relation, and the tool is divided into two modules including the checking module for double-row spherical roller bearing raceways and a checking module for double-row tapered roller bearing raceways according to a bearing structure form; firstly, the static strength safety factors and contact stress of the bearing raceways are solved according to a method provided in ISO76-2006 standards, secondly, the basic rating service life and corrected rating service life of the bearing raceways are solved according to ISO281-2007 standards, and finally, the reference service life of the bearings is solved according to ISO16281-2008 standards. By means of the tool, the starting design cycle of a complete machine can be very effectively shortened, the tool better serves to the design, certification and evaluation of a wind-driven generator, the reliability of the design of a wind-driven generator set is improved, and the cost is saved.

The invention discloses a control method for a knob type encoder based on a washing/drying machine and relates to the technical field of laundry equipment. The control method for the knob type encoder based on the washing/drying machine is characterized in that the knob type encoder at least is used for selecting different washing/drying modes; when being selected, a certain working parameter can be adjusted by the knob type encoder within a specific range. According to the control method disclosed by the invention, the knob type encoder has a two-stage adjustment function, can operate and control multiple functions and is convenient and fast in operation.

The invention discloses a wheel rim drive-type omnidirectional wheel capable of measuring feedback by using inductance angle displacement. The wheel rim drive-type omnidirectional wheel comprises a wheel shaft, a wheel, a reversing mechanism, a rudder direction motor and an inductance angle displacement sensor, wherein the wheel is sleeved on the wheel shaft; the reversing mechanism is connected with the wheel shaft; the rudder direction motor is connected with a reversing mechanism; the inductance angle displacement sensor is positioned on one side of the wheel and is connected with the reversing mechanism; the inductance angle displacement sensor comprises a shell, a sensor rotating shaft, a coil, a skeleton and a magnetic core; the sensor rotating shaft runs through the two ends of the shell; the coil and the skeleton are positioned in the shell; the magnetic core is connected with the sensor rotating shaft; the coil and the skeleton are sleeved on the sensor rotating shaft; the coil and the skeleton comprise two primary coils and two secondary coils; the outline of the magnetic core consists of two symmetrical Archimedes spiral lines; when the magnetic core rotates, the length of the magnetic coil extending into the coil is changed along with the rotation and the length change size is in direct proportion to the rotating angle; an output shaft of a drive motor is coincident with the axis of the wheel, is connected with a wheel axle, and drives the wheel to rotate; and the rudder direction motor is vertical to the axis of the wheel, is connected with the wheel axle through the reversing mechanism, and drives the wheel to change directions. The wheel rim drive-type omnidirectional wheel has a simple and compact structure and high measuring accuracy, and can control the wheel omnidirectionally.

The present invention relates to fingerprint establishing method and standard fingerprint of angelica and Chuanxiong rhizome and their compound preparation. The standard fingerprint establishing method includes: extracting angelica and/or Chuanxiong rhizome with methanol or anhydrous ethanol, dissolving or diluting to proper concentration, high efficiency liquid chromatography detection, recording chromatogram map, and calculating relative retention time and relative peak area of the fingerprint peaks by referring to chromatograph peaks of ligustilide to establish the standard fingerprint. The present invention has the advantages of simultaneous measurement of two effective parts including water soluble and volatile oil in angelica and Chuanxiong rhizome and their compound preparation, and being scientific, simple, stable, accurate and high in repeatability.

The invention discloses a cloud mirror control method, a system and a device thereof which are applied in mobile video monitoring, wherein, the method comprises the following steps: a mobile terminal generates control-related parameters of a tripod head and a lens; the control-related parameters are constructed to form XML data packets; the XML data packets are packaged to SIP data packets; the SIP data packets are sent to a video monitoring platform in a fixed network through a mobile network; the protocol adaptation and the translation of the received SIP data packets is carried out through a video monitoring system in the video monitoring platform and then is sent into a cloud mirror control module; and the cloud mirror control module controls the cloud mirror and the lens according to the received control-related parameters. The invention realizes the rich cloud mirror control functions, comprehensive and simple cloud mirror control, strong real-time property and better portability by a mobile phone client in the mobile video monitoring application.

The invention provides a control method and a control system based on a wireless switch, a gateway, a wall switch and a cloud. When the control method of the wireless switch is applied to the cloud, the control method comprises the following steps of: receiving and storing at least one triggering rule fed back by a first terminal, wherein the triggering rule defines a triggering relationship between at least one triggering condition and at least one triggering result, each triggering condition is a control action of a wireless switch, and the triggering result is an executable function of controlled equipment; receiving a first control instruction sent by the gateway, and determining a matched target triggering rule in all stored triggering rules according to current event information; andcontrolling the triggering result defined by the target triggering rule to be executed.