51results about How to "Real-time display of running status" patented technology

The invention discloses a simulation system for dynamically generating a three-dimensional scene on the basis of Unity. The simulation method comprises a three-dimensional simulation model library, a scene configuration file library, a three-dimensional simulation module and a data communication module, wherein the three-dimensional simulation module comprises a scene display module and a scene operation module; and the output end of the three-dimensional simulation model library and the output end of the scene configuration file library are connected with a data input end of the scene display module. The implementation method of the simulation system comprises the following steps: 1) creating a three-dimensional model; 2) reading a user-defined configuration file from the Unity, and automatically generating the three-dimensional scene simulation module; 3) newly building a monitoring thread in the three-dimensional scene simulation module, and obtaining required external real-time data from an external equipment simulation program; and 4) operating equipment or repairing equipment faults in a three-dimensional scene, and sending operation information to the external equipment simulation program for simulation calculation and judgment. The simulation system has the advantages of being visual in observation, can receive and send simulation data in real time and is tightly combined with actual power system communication work.

The invention relates to hydrodynamic deep drawing equipment for forming deep cavity parts, which is capable of deep drawing the deep cavity parts with complicated shapes such as necking-type parts with negative draft angles. The equipment is formed by three parts, i.e. a host machine, a hydraulic control system and an automatic control system of a computer. The host machine is a hydraulic machine with three beams and four columns; the hydraulic control system provides motion power to the host machine and mainly comprises two main loops, i.e. a side pressing control loop and a charging chamber control loop; and the automatic control system of the computer is used for collecting data of a displacement sensor and a pressure sensor in real time, accurately controlling and recording formed parameters, and also accurately controlling pressure according to a set curve. The equipment provided by the invention can be used for forming the parts which cannot be formed by a traditional forming process or can be formed only by a plurality of processes; has the advantages of high forming accuracy, good surface quality of the parts, high die fitting degree and the like; and has the characteristics of simplicity and convenience in operation, high control accuracy, high universality, high automation degree and the like.

The invention provides an intelligent remote wireless meter reading and billing system which comprises an intelligent electric meter, a data acquisition unit, a coordinator and a management system.The coordinator creates a wireless network with independent network identification.The data acquisition unit joins the network.The intelligent electric meter encrypts power utilization information and generates a network address containing the data acquisition unit, identification information and a power utilization information frame of the encrypted power utilization information are uploaded to the data acquisition unit, the data acquisition unit detects the sub-channel state, if a sub-channel is in a busy state, the data acquisition unit enters a sending delay state and continues to carry out detection, and if the sub-channel is in an idle state, the data acquisition unit sends a data sending request to the coordinator and sends the power utilization information frame after receiving data sending allowing information returned by the coordinator.When the coordinator receives the power utilization frame and judges arrival of sending slot time, the coordinator sends the power utilization frame to the management system, the management system decrypts the power utilization information, displays the power utilization information in real time, calculates electric charge and sends short messages containing electric charge information to users.

The invention relates to the technology for detecting the reliability of televisions, discloses detecting system and method applicable to the AC startup and shutdown of the television, and aims at solving the problems the television AC startup and shutdown test manner of the traditional technology needs testers to participate in all testing processes, which causes large workload and easily leads to omission. The method comprises the following steps: controlling the connection of an AC power supply of the television through a PC; sequentially communicating with an oscilloscope, an inter-machine debugging tool and a colorimeter; collecting the working data of a power supply, an inter-machine and a screen system; analyzing and determining; determining whether to suspend or continue the testing process according to the determining result; in case of no abnormality after determining, disconnecting the AC power supply of the television under the control of the PC; entering the next startup and shutdown cycle according to the preset parameters. According to the method, all the processes are completely automatic and can be done with one key; a problem point causing the fault can be accurately positioned; the system and method apply to the test of the television before delivery.

The invention discloses a system and a method for real-time fault monitoring of a lifting hoisting-synergic flexible cable parallel kinematic machine and belongs to the field of a system and a method for monitoring of a six-degree-of-freedom flexible cable parallel mechanism. The system comprises an induction unit, a signal processing unit and a control center. In running of the lifting hoisting-synergic flexible cable parallel kinematic machine, the induction unit is connected to an ARM processor of the signal processing unit by a signal conditioning circuit and an A/D conversion circuit. The ARM processor of the signal processing unit is connected to a master-control ARM processor of the control center by a wireless transceiver module. The master-control ARM processor is connected to the ARM processor for fault processing by a communicator and also be connected to a human-computer interaction device and an alarm circuit so that device fault detection, analysis, alarming and processing can be finished fast. The system and the method can realize real-time operation state monitoring of the lifting hoisting-synergic flexible cable parallel kinematic machine, effectively and fast elimination of common faults in equipment operation and improve equipment operation reliability and safety.

The invention discloses a HIT-TENA three-dimensional test scene display system and a HIT-TENA three-dimensional test scene display method based on VR-VANTAGE. The invention relates to the three-dimensional test scene display system and the three-dimensional test scene display method, which are used to solve a problem of a HIT-TENA system of inability of carrying out the three-dimensional test scene display. The HIT-TENA three-dimensional test scene display system comprises a communication and data processing module, a three-dimensional model module, and a visual simulation driving module. The HIT-TENA three-dimensional test scene display method comprises steps that data is acquired from a HIT-TENA middleware and an input device, and is processed; a three-dimensional solid model is stored in a VR-VINTAGE three-dimensional visual database in a file way; the received and processed data is used to drive the three-dimensional solid model for real-time state update, environment special effect rendering update, view field zooming, and view angle moving. The HIT-TENA three-dimensional test scene display system and the HIT-TENA three-dimensional test scene display method are used for the three-dimensional test scene display field.

The invention provides a centralized visualization method and system for operation and maintenance data of a cloud computing center. The method comprises the steps of S1, collecting at least one kindof operation and maintenance index data for a monitoring object preset in the cloud computing center; S2, performing real-time calculation and aggregation on the operation and maintenance index data,obtaining operation and maintenance real-time data and operation and maintenance aggregation data, and storing the operation and maintenance real-time data and the operation and maintenance aggregation data into a database; S3, appointing a plurality of clusters and/or nodes through a pre-constructed secondary template; and S4, acquiring the specified operation and maintenance real-time data and operation and maintenance aggregated data related to the plurality of clusters and/or nodes in the database, and displaying the data on the same page. The operation and maintenance data of the cloud computing center is subjected to standardized, centralized and graphical management, and data such as clusters, storage, network equipment, projects and machine hours of the cloud computing center are displayed from multiple dimensions by using rich and intuitional visual pages.

The invention discloses an intelligent power grid dispatching control system fault handling method and system. The method comprises: receiving a message from a system, analyzing the message to obtainfault equipment and fault type information, carrying out online matching on the fault equipment and fault type information and pre-compiled fault handling plan content to obtain an equipment fault handling plan message, and sending the equipment fault handling plan message to a client; the client receiving the equipment fault disposal plan message in real time, analyzes fault information in the equipment fault disposal plan message and judges whether the fault meets the pushing requirement or not; if the pushing requirement is met, the fault handling plan and the fault information are pushed to a plan display interface to be displayed, and if the pushing requirement is not met, the fault handling plan and the fault information are not pushed. The fault information and the fault handling plan are subjected to fault plan online matching, the fault plan is pushed online, the fault tripping information and the handling plan information are combined, the current operation state of the powergrid is displayed in real time, automatic triggering of the fault plan is achieved, and the intelligent level of power grid fault handling is improved.

The invention discloses a constant value comparison device for obtaining constant value parameters through the printing port of relay protection equipment. The equipment running constant value information of protection equipment is collected passively through the printing port of relay protection equipment by means of an acquisition terminal device. A background management server manages the acquisition terminal device through an Ethernet network, and then the network parameters of the acquisition terminal device are set. In this way, the operation state of the acquisition terminal device is displayed in real time. The equipment running constant value information of the protection equipment is called by the acquisition terminal device. Meanwhile, the equipment running constant value information of the protection equipment is automatically compared with the imported newest constant value information of a dispatching mechanism. The comparison result is displayed, printed and outputted. According to the invention, by means of the constant value comparison device, the manual printing and checking of paper files by people is replaced by the operation of the constant value comparison device, so that the error probability is reduced. The labor cost is saved, and the working time is shortened. The working efficiency is improved. The operation safety and the operation reliability of therelay protection equipment are improved.

The invention provides a water supply network simulation experiment platform which comprises a pipe network system, an on-line data acquisition system, and a monitoring control and management operation system. The pipe network system is provided with two water supply tanks, pressurization water pumps, water inlet points, dozens of control flaps, and sensors of on-line pressure transducers and on-line flow sensors. The on-line data acquisition system acquires signal information of the pressure transducers, flow sensors and the like. The monitoring control and management operation system can realize control of stepless frequency conversion of two water pumps in a pipe network and display data acquired by the on-line data acquisition system in real time in forms of a number and a curve.

The invention provides a control device based on photovoltaic maximum power point tracking. The control device includes a sensor unit, a voltage detection sampling unit, a current detection sampling unit, a PLC controller and an execution mechanism. The execution mechanism includes a Boost circuit and a photovoltaic cell, the photovoltaic cell is connected with the Boost circuit through a filter circuit, the Boost circuit is in parallel with a load RL, the sensor unit includes a light sensor and a temperature sensor, the light sensor and the temperature sensor are arranged on the photovoltaic cell, the light sensor and the temperature sensor are connected to the input end of the PLC controller, the output end of the PLC controller is connected to the control end of a Boost converter, and the input end of the PLC controller is connected with the photovoltaic cell through the voltage detection sampling unit and the current detection sampling unit. The device acquires the detection data through temperature, light, voltage, and current, makes full use of the PLC programming advantages, programs the PLC procedures through an intelligent algorithm, and outputs the duty ratio of a Boost circuit switch tube, thereby realizing the MPPT intelligent tracking.

The invention discloses a control system of a multifunctional walking-assisting vehicle for the old with multi-energy supply and belongs to walking-assisting vehicles for the old. An existing walking-assisting vehicle and a user cannot carry out man-machine interaction better, and the existing assisting vehicle is single in functions. The multifunctional walking-assisting vehicle for the old has the multi-energy supply and adopts a TFT touch screen to conduct display. A man-machine interaction interface is clear. Operating states such as advance, drawing back and the like and a battery detection state of the walking-assisting vehicle can be displayed in real time. A permanent calendar is displayed in real time, and therefore the old can drive the walking-assisting vehicle outside conveniently. Environment temperature and humidity can be displayed in real time, and therefore the old can be prepared well to go out to exercise. Speeds can be displayed in real time, and therefore the old can drive the walking-assisting vehicle without worry. An advanced anti-theft warning function is achieved, so that geographic positions of the walking-assisting vehicle can be traced in real time, the fact that the walking-assisting vehicle cannot be lost is ensured, and economic benefits can be guaranteed. Embedded system design is adopted, and convenience is brought to expansion and upgrade of functions of software and hardware.

The invention discloses a debugging system for a motor. The debugging system comprises a computer, a motor driving part and a serial port communication converting part, wherein the motor driving part comprises a DSP (Digital signal Processor) control module, a rectifier module, an IGBT (Insulated Gate Bipolar Transistor) inverter module, a switch power supply module, a driving module and an over-current, over-voltage and over-temperature protecting module. The debugging system disclosed by the invention can be used for acquiring actual voltage signals, current signals, rotating speed signals and the like and acquiring an internal control variable.

The invention provides an oil pumping unit control and heating integrated system, which comprises a power supply, a public DC (Direct Current) bus, inverters, medium-frequency power supplies, a feedback unit, a PLC (Programmable Logic Controller), a man-machine interface, a sensor, oil pumping units and heating devices, wherein the power supply is connected to the public DC bus, the public DC bus is connected with the multiple inverters and the multiple medium-frequency power supplies, the inverters are connected to the multiple oil pumping units, the medium-frequency power supplies are connected to the multiple heating devices, the public DC bus is also connected to the feedback unit, the inverters and the medium-frequency power supplies are connected to the PLC respectively, and the PLC is connected to the sensors and the man-machine interface. The oil pumping unit control and heating integrated system has the beneficial effects of being capable of realizing intelligent centralized control and staggered-peak operation of the oil pumping unit, realizing energy feedback by utilizing the public DC bus and the feedback unit, improving work efficiency, adjusting length and times of stroke randomly, achieving a standby medium-frequency power supply while one medium-frequency power supply is in use as two medium-frequency power supplies are used, and heating N wells circularly according to preset heating parameters.

The invention belongs to gasification furnace automatic ash slag discharging, conveying and removal technologies, and relates to a method for conducting rail-mounted type automatic slag discharging on a gasification furnace. An automatic slag discharging car conducts automatic slag discharging on the gasification furnace, a fixed rail is arranged on the ground below the gasification furnace, and the automatic slag discharging car walks on the fixed rail; when the gasification furnace needs to discharge ash slag, the automatic slag discharging car automatically moves to the position, where slag discharging is needed, below the gasification furnace along the rail, and a slag receiving device on the automatic slag discharging car is automatically aligned to a gasification furnace ash discharging valve for closed slag discharging operation; after slag discharging of the gasification furnace is completed, the automatic slag discharging car moves to a fixed slag discharging point along the rail according to an instruction, and a slag discharging door is automatically opened to discharge ash slag to a slag receiving device below the slag discharging door; after one-time slag discharging operation is completed, the automatic slag discharging car completes next slag discharging operation according to a next slag discharging request signal.

The invention belongs to the field of intelligent homes and particularly relates to an intelligent interaction terminal for an intelligent home. According to the scheme, the problems that an existingintelligent interaction terminal is not provided with an intelligent display system and an intelligent control system, human-machine interaction cannot be well realized in actual use, the operation state of the intelligent home cannot be conveniently viewed and controlled by people, and the practicability is relatively low are solved. The intelligent interaction terminal comprises a microprocessor, an intelligent display system, an intelligent control system and an input-output interface, wherein the microprocessor comprises a data processing module, a data collection module and a data outputmodule; and the intelligent display system comprises a VGA interface, a main processor and a display screen. According to the intelligent interaction terminal, all-around interaction functions can beprovided, so that the lives of people are optimized; the operation state of each equipment can be displayed in real time and can be conveniently viewed by a user, and the intelligent interaction terminal can be externally controlled by the user and can be conveniently used, so that the comfortable sensation of the user is greatly improved.

The invention discloses a touch automatic control and remote control device for a cantilever tunneling machine. The device comprises a tunneling machine comprehensive protector, a control transformer, a controller, a methane sensor, an electric control box button, an explosion-proof electric bell, a motor, a current transformer and an explosion-proof remote control device, wherein the tunneling machine comprehensive protector, the control transformer, the methane sensor, the electric control box button, the explosion-proof electric bell, the motor and the current transformer are connected with the controller; the motor comprises an oil pump motor, a cutting motor, a second transportation motor and an anchor rod motor; the oil pump motor, the control transformer and the current transformer are connected with the tunneling machine comprehensive protector; the control transformer is connected with an illuminating lamp; the controller is an employment pass eligibility certificate (EPEC) dedicated controller; and the explosion-proof remote control device communicates with an industrial touch screen through a controller area network (CAN) bus. An electric control system of the cantilever tunneling machine is subjected to optimal design by an EPEC dedicated controller and industrial touch screen control technology, automatic control and remote control operation can be realized, and the device has high anti-seismic performance and reliability and is reliably operated.

The invention discloses a power tong control system for a workover rig. A power tong comprises a main tong body and a back tong body. The power tong control system comprises a hydraulic pump, a controller, a hydraulic proportional valve, a gear shifting valve and a main tong parameter sensor, wherein the hydraulic proportional valve is configured to distribute power oil provided by the hydraulic pump to a main tong motor and a back tong oil cylinder according to the preset flow and flow direction under the control of the controller; the gear shifting valve is configured to change the transmission mode of a main tong transmission mechanism under the control of the controller so as to adjust the rotating gear of the main tong body; the main tong parameter sensor is configured to detect the operation parameters of the main tong body; and the controller is configured to control the hydraulic proportional valve and the gear shifting valve in real time based on the main tong operation parameters detected by the main tong parameter sensor so as to adjust the operation state of the main tong body and/or the back tong body. The invention further discloses an operation method of the power tong control system and the petroleum workover rig comprising the power tong control system.

The invention relates to the field of material storage, discloses an intelligent warehousing method and a transfer system, designs an automatic production line convenient for material storage, and utilizes the production line to carry out appearance detection, weighing, arrangement, packaging and fixing, labeling and placing on a specified goods location on cathode copper stacks to be warehoused. The information of the warehoused copper stacks can be inquired in the background, the copper stacks in the warehouse can be accurately controlled to be stored in order according to the first-in first-out principle through the intelligent warehousing system, meanwhile, the weight of the shipment copper stacks is confirmed through two times of weighing, the shipment weight accuracy of the copper stacks is ensured, manual operation is not needed on site, automatic control is achieved, and the working efficiency is improved. The labor cost is reduced, and the production efficiency is improved.