250 results about "Control integration" patented technology

A system that facilitates device and/or machinery diagnostics, prognostics and control by way of condition sensing, such as sensing the condition of the device and/or a fluid of the device (e.g., fluid health indicators). The system can employ a plurality of sensors to determine a current state and estimate a future state of the fluid and/or device, as well as providing control of the device, e.g., in order to increase the remaining useful life of the fluid and/or operation of the device. The sensors can communicate wirelessly with each other, with the device, and/or with a central control system that provides, e.g., sensor fusion, prognostics and control integration. In addition, the sensors can be powered locally based upon the physical or chemical properties of the environment.

The invention discloses a high-precision drive and control integration motor which comprises a power supply interface, wherein a load position detection sensor, a reducer, a motor, a motor rotor position detection sensor, and a debugging interface which is connected with a drive and a controller are integrated with a site bus interface, i.e. an output shaft connected with the load position detection sensor is directly connected with a load, two sides of the motor are respectively coaxially connected with the motor rotor position detection sensor and the reducer, the load position detection sensor and the load are coaxially arranged, and signals of the load position detection sensor and the motor rotor position sensor are led to the drive and the controller by shielding wires. The invention leads a system to have better impact and shock resistance property, is more suitable to the industry control environment; the load position detection sensor, the reducer, the motor, and the like are integrated; the backlash nonlinearity is effectively inhibited by a position controller, a speed controller and a current controller, and the system precision is improved.

The invention discloses an electric transmission and transformation equipment state monitoring defect management system and method based on regulation and control integration. The method is characterized in that an electric power regulation and control center is used to monitor the operation of newly added power transmission equipment in a centralized manner, monitor the electric transmission and transformation equipment state online and build an analyzing service so as to perform statistical analysis, processing and monitoring, and closed-loop tracking on equipment defect conditions, summarize defect variation trends and occurrence regularity, and promote comprehensive extension, from scheduling operation to equipment operation, of power grid safety control. Resources of an operation on-duty system, a production management system and other equipment management systems are integrated to build a complete and good working interface, electric transmission and transformation equipment monitoring defect multidimensional information is input, and by the aid of management modules of traverse connection, inner control monitoring and closed-loop tracking, the real-time operation states of the electric transmission and transformation equipment can be controlled, inquiring and statistical counting of various key information can be achieved, screening and tracking of family defects are achieved, and equipment health states can be monitored and analyzed.

The related adaptive sensor network control system based on multiprotocol communication embedded module structure is self diagnosis, self maintenance and self management. The architecture merges the advanced network and micro-structure software technology, forms the 'micro-structure sensing and controlling integration' mode, belongs to new running mode, new networking mode, and new theory application, and enables the sensor network replace computer network in many fields hopefully.

The invention discloses a multiple-unit train maintenance base (station) centralized control system. The control system includes a train operation adjustment plan receiving unit, a train plan adjustment unit, a shunting suggestion plan making unit, a shunting plan adjustment unit, a plan correlation unit, a route command scheme selection unit, a control command issue unit, a plan conflict adjustment unit, a plane execution feedback unit and a multiple-unit train location tracking unit and a multiple-unit train identification unit. With the multiple-unit train maintenance base (station) centralized control system of the invention adopted, scheduling personnel of a multiple-unit train maintenance base (station) and a multiple-unit train maintenance unit can perform centralized control on signal equipment in the maintenance base and unit, directly command and manage trains and shunting operation, and automation of a scheduling process of the multiple-unit train maintenance base (station) and the multiple-unit train maintenance unit can be realized. The multiple-unit train maintenance base (station) centralized control system is a key link for realizing management and control integration of the multiple-unit train maintenance base (station) and the multiple-unit train maintenance unit, and can fully meet on-site production operation needs and can assist in improving production efficiency and work quality.

The present invention discloses an integration method of large-scale coastal newly reclaimed beach agricultural land ecologicalization exploitation, and belongs to the field of agricultural land ecological exploitation. The integration method mainly comprises four links including the space planning technology, the land consolidation technology, the soil improvement technology and the ecological management and protection technology of coastal beach agricultural land exploitation, and the four links commonly form the comprehensive control integration technology (system) of coastal large-scale newly reclaimed beach agricultural land ecologicalization exploitation. By adoption of the integration technology, the coastal soil salinization problem can be expected to be radically solved in 3-5 years. On the basis of coastal beach space planning and land consolidation, the target of coastal saline land improvement can be rapidly achieved by utilization of the modes including natural desalination, irrigation and loosening desalination and green manure back to field, and requirements of agricultural land exploitation are satisfied.

The invention discloses a power battery group of an electric vehicle. The power battery group comprises a battery group shell and a plurality of battery modules arranged in the power group shell, and also comprises heat management parts integrated in the power group shell, wherein the heat management parts comprise a rear evaporator, a battery heater and a battery fan; the setting positions of the rear evaporator, the battery heater and the battery fan in the battery group shell need to meet the conditions that cold air formed by the rear evaporator and hot air formed by the battery heater are accelerated to circulate under the action of the battery fan and flow through all the battery modules. The power battery group disclosed by the invention has the advantages that closed design is adopted, so that the dustproof and waterproof grade is high; the heat management parts are arranged inside, and air ducts are simple in design and high in temperature consistency; on the basis of the power battery group, a charging management system and a heat management system are small in occupied space, have no heat loss in the conveying process and are low in cost; and the control integration level is high.

The invention relates to a platform for processing various monitoring information and service information under power grid regulation and control integration, in particular to a panoramic information platform based on power grid regulation and control integration. The panoramic information platform is constructed for realizing collection and storage of operation information and event data of a system, and constructing a basis for further event panoramic analysis through collecting the data of each service system into the platform by virtue of extraction, conversion, loading and other means. According to event analysis, on the basis of rules in a warning information rule base, event panoramic analysis is performed, so that a simple, convenient and easy-to-use event diagnosis report is generated, the capability of rapidly obtaining useful and complete information is improved, the event judgment capability is improved, and the early-warning capability and monitoring level of a power grid are improved; finally by virtue of constructing a fusion communication platform, passive waiting is converted into active acquirement by virtue of a positive-propelling and negative-query complementary working mode, so that the percipience of personnel is improved, meanwhile unidirectional information transfer is more reliable, and the process is interactive.

The invention discloses a protection device constant value automatic management method based on fuzzy matching, and relates to the field of power system scheduling automation. According to a conventional transformer substation, the constant value cannot be modified remotely, a worker is needed to perform constant value modification in the field, and disadvantages of low efficiency, high maintenance cost, long maintenance time and easy mistake occurrence exist. The method of the invention is characterized in that a master station is provided with a protection main unit located in a power system safe I region, a remote operation command is issued by the master station to the protection main unit, and the protection main unit is in communication with station protection devices through the IEC61850 specification; and protection device constant value automatic management is performed. According to the technical scheme, the protection main unit is added, the constant value modification control function can be realized, the advantage of reliable operation can be realized, adjustment and control integration of the production operation department can be facilitated, the accident processing scheme can be made fast, the production scheduling and management decision making can be optimized, the protection device constant value can be modified timely, and the accident loss of the power grid can be reduced.

A converter control device includes a converter device formed by three converter circuits connected together in parallel between a secondary battery as a first power source and a fuel cell as a second power source. A control unit includes: a PID control module for controlling the converter device by PID control and executing a desired voltage conversion; a drive phase quantity changing module for changing the number of drive phases of the converter device in accordance with the passing power of the converter device; and an integration term correction function switching module which switches the PID control integration term correction function when changing the number of drive phases.

The invention provides a multimedia broadcasting multiple encryption and decryption method and an apparatus for improving the safety of a mobile multimedia broadcasting system. The encryption method comprises: performing a first order scrambling to a coded program stream and/or data pack, performing a first order encryption and second a order encryption to a used cipher key when scrambling, wherein the first scrambling employs the program stream and/or data pack as objects, the first encryption is to encrypt the cipher key during the first scrambling and to obtain a first entitlement control message (ECM1) and a first entitlement management message (EMM1), the second order encryption comprises twice encryption, the first encryption employs a second cipher key to encrypt the obtained ECM1 and the EMM1 after the last order encryption, the second encryption is to encrypt the second cipher key; encapsulating the encryption of the scrambled program stream and/or data pack and the obtained results after the second encryption to service integration frames, allocating a control information table and encapsulating the table to a control integration frame; modulating the encapsulated integration frame to an electromagnetic wave on a physical channel and transmitting the electromagnetic wave to the air.

The invention relates to the technical field of grid fault treatment and particularly provides a warning signal analysis method of a regulation and control center and an intelligent warning system based on the warning signal analysis method of the regulation and control center. Real-time monitoring and comprehensive analysis of SCADA/EMS warming signals are achieved on the basis of two intelligent methods of an external rule and an internal expert knowledge base, the current situation that the warning signals are isolated from one another and are disordered is changed, and a fault and an exception in a power grid can be timely found out through correlation analysis. The external rule definition function of the system is completely open to users, authorized users all can log onto a rule maintenance interface and carry out corresponding operations to meet the regulation and control integration operation requirements of a large power grid, and a dispatcher is assisted in analyzing the grid fault, so that the accident emergency treatment efficiency and capability are improved and safe and stable operation of the power grid is ensured.

The invention discloses a manufacturing method of a landscape plant curtain wall, which comprises the following nine steps of: 1) manufacturing a frame body of the landscape plant curtain wall; 2) paving a waterproof board and matrix cloths of the plant curtain wall; 3) arranging a drip irrigation system; 4) arranging an atomization system; 5) fixing dendritic quartzes; 6) arranging LED (light emitting diode) landscape lamps; 7) controlling integration of irrigation, atomization and lighting; 8) planting ornamental plants; and 9) maintaining and repairing in a later period. Combination modes of flowers and plants of the landscape plant curtain wall which is manufactured by the method are rich and varied; lighting effect and fog effect exist on the visual sense; and the dendritic quartzes in the ornamental plant association are prominent and completely another scene. The landscape plant curtain wall has the advantages of very small occupied area, and good effects of beautifying the environment and purifying air, and is specifically suitable for greening and beautifying gardens of indoor and outdoor vertical spaces, such as hospitals, sanatoriums, shopping malls, courtyards and the like.

The present invention relates to drive controllers as used in machinery drives, for motor control and the like. In particular the present invention relates to a drive controller operator interface and serial protocol therefor. Electric motors and other electrical devices are typically controlled by inverters which convert input power to control input signals for the motor or other electrical device. Since controllers for inverters include keyboard controls and LED/LCD displays, it has been found that the controllers represent a significant cost of the inverters. To overcome this or for other reasons such as overall control integration, inverters have been remotely controlled by software using cabling operated on RS232 protocols or similar. The present invention seeks to overcome some of the problems which arise in the implementation of an alternative type of system having a removable keypad/display unit controller which can serve a number of drives. The present invention provides with an improved serial protocol. Data transfer can be effected by means of optical signals, electrical signals, or wireless signals. Where there are micro-input/output pins, this means that tie number of pins can be reduced.

A multi-dimensional control system for simultaneously controlling multiple device functions in a motor vehicle is disclosed. The system includes a control panel having a control surface and an input device that is selectable at a plurality of positions about the control surface. Each of the positions is associated with one of a plurality of first function settings and one of a plurality of second function settings. Additional devices, systems, and methods for controlling multiple functions in a motor vehicle are disclosed.

The invention discloses a drive and control integration system for a tractor of an elevator and a working method of the drive and control integration system. The system comprises a three-phase alternating-current supply, a rectifying module, a circuit capacitor, an inverter module, a first protective circuit module, a second protective circuit module, a tractor module, a DSP (digital signal processor) and CPLD (complex programmable logic device) control module and a standard communication interface. According to the drive and control integration system, a DSP serves as a master control chip to take charge of the control of the tractor and the decision and control of the whole system; a CPLD serves as an assist control chip to take charge of the preprocessing of a great number of logic signals; the pressure of the DPS is reduced; and the reliability and the stability of the system are improved. On the basis of the vector control of the permanent magnet synchronous tractor, a current loop controller adopts a multimode control algorithm, and a speed ring controller adopts a control algorithm based on a disturbance observator. With the adoption of the drive and control integration system, the safety of a control system of the elevator is improved, and the drive and control integration system has the characteristics of compact structure, small size, convenience in maintenance and the like.

The invention relates to a data processing method in a regulation and control integration mode, in particular to a construction method of a power grid regulation and control integration panoramic data platform; a production dispatching monitoring panoramic information model is established based on IEC TC57 CIM (Common Information Model) expansion, which is an information model capable of describing various power grid dispatching related information such as power grid primary equipment, secondary equipment, video monitoring, circuit cable monitoring, weather monitoring and communication equipment monitoring in a standard manner. On the basis of unified information model, the data such as description, real time, history, events and video from each business system are collected in a platform in an extraction, conversion or loading manner, so that the data acquisition is high in efficiency, effective and convenient, and the foundation is constructed for further event panoramic analysis.

The invention provides a wave power generation system and a wave power generation control method. The wave power generation system comprises raft bodies which are hinged, a plurality of hydraulic cylinders, a plurality of control integration valves, a high pressure energy accumulator, a hydraulic motor, a power generator and a control system, wherein the plurality of hydraulic cylinders and the plurality of control integration valves are in parallel connection, piston rods of the plurality of hydraulic cylinders are connected with one raft body, cylinder bodies of the plurality of hydraulic cylinders are connected with another raft body, cavities of the plurality of hydraulic cylinders are respectively communicated with the control integration valves, an inlet of the high pressure energy accumulator is communicated with the control integration valve, an outlet of the high pressure energy accumulator is communicated with an inlet of the hydraulic motor, an outlet of the hydraulic motor is communicated with a low pressure oil tank, the low pressure oil tank is communicated with the control integration valves, the control system is connected with the control integration valves to control the control integration valves to switch oil ways, the control system is connected with an electric control valve at the inlet end of the high pressure energy accumulator to control energy accumulation capacity of the high pressure energy accumulator, and the control system is connected with the hydraulic motor to control the output volume of the hydraulic motor.

An integration time dynamic control apparatus and method for dynamically controlling an integration time of a depth camera based on a motion of a depth image, are provided to improve an accuracy of the depth image. The integration time dynamic control apparatus may measure a motion of a depth image acquired from the depth camera, may determine whether the measured motion is greater than or equal to a reference value set in advance, and may control the integration time of the depth camera based on a result of the determination, thereby improving the accuracy of the depth image.

The invention provides an electric power line patrol unmanned aerial vehicle based on VR and multiple sensors and a line patrol method and belongs to the technical field of unmanned aerial vehicle visual identification and autonomous control. A power and control integration module is fixedly connected to the front face of the lower portion of a center plate platform; six foldable vehicle arms arefixedly connected to the six corners of the center plate platform; six foldable blades are hinged to blade supports of the six foldable vehicle arms; two undercarriage automatic retraction and releasemechanisms are fixedly connected to the position below the center plate platform A; the upper ends of two undercarriages are inserted in sleeves of the two undercarriage automatic retraction and release mechanisms; a three-axis height-adjustable cradle head is fixedly connected to the position under the center plate platform; two cameras are fixedly connected to two fixing plates of the three-axis height-adjustable cradle head; and the ultrasonic sensors are bonded to the positions right in front of the power and control integration module. It can be guaranteed that the unmanned aerial vehicle can assist a line attendant in finishing most line patrol operation under autonomous control, multiple defects of manual line patrol can be overcome, and the efficiency and the effect of line patroloperation are remarkably improved.