561 results about "Data collector" patented technology

The invention discloses a mass concrete intelligent temperature control system, and relates to the technical field of concrete temperature control, the system comprises a sensor monitoring module, a data collector, a data transmission module, a central control module, an execution mechanism and a data recording and remote monitoring module; by integrating the sensor monitoring module, the data collector, the data transmission module and the central control module, real-time monitoring and accurate analysis of key parameters in the concrete and in the construction environment are achieved, and a temperature and humidity prediction unit in the central control module can predict the temperature and humidity of the concrete by means of a finite element analysis method and a CFMH dynamic prediction formula. According to the method, the temperature and humidity trends of the concrete in different time and areas can be accurately predicted, the concrete quality problem caused by temperature and humidity fluctuation is greatly reduced, the quality stability of concrete construction is improved, a scientific and reliable decision basis is provided for constructors, the construction process is optimized, and the construction cost is reduced.

The invention discloses a power grid abnormal flow detection and identification method based on a multi-mode machine learning algorithm. The method comprises the following steps: step 1, acquiring industrial control protocol message data: capturing a communication message of network flow of an electric power industrial control system through a data collector; step 2, training a multi-modal auto-encoder: training the auto-encoder based on the network traffic characteristics of the normal service; 3, abnormal traffic monitoring: detecting and collecting abnormal traffic by taking the decoding reduction degree under the normal service as a baseline; step 4, abnormal data analysis modeling: training a multi-modal neural network model in combination with the abnormal traffic and the coding result of the baseline model for classifying the abnormal traffic; according to the method, some abnormal traffic existing in the network traffic of the power industrial control system can be detected, and the abnormal traffic in the industrial control system is classified by analyzing the data features and the service scenes of the abnormal traffic.

Methods and systems for a monitoring system for data collection in an industrial environment including a data collector communicatively coupled to a plurality of input channels connected to data collection points operationally coupled to at least one industrial component in at least one of an industrial boiler system or industrial pipeline system; a data storage structured to store a library of stored noise patterns associated with operation of the at least one industrial component; a data acquisition circuit structured to interpret a plurality of detection values from the collected data; and a data analysis circuit structured to: analyze the collected data, determine a measured noise pattern for the at least one industrial component, and compare the measured noise pattern to the library of stored noise patterns to identify a changed condition of the at least one industrial component.

The invention relates to a test device and method for testing the performance of an elevator speed governor, and the device comprises a test rack which is internally provided with a lifting channel for testing; the main rope is hung and wound on the traction machine; the undercarriage is arranged on one side of the traction machine and connected to the main rope, and the car frame is arranged below the undercarriage and connected with the undercarriage through a detacher; the counterweight frame is arranged on the other side of the traction machine and is connected to the main rope; the speed limiter is arranged at the top of the test rack; the rope gripper is arranged at the top of the test rack; and the data acquisition unit is used for acquiring the running speed of the lift car frame, the wheel speed of the speed limiter, the lifting force of the speed limiting rope, an electrical action signal and a mechanical action signal. The performance of the speed governor can be tested under the working conditions that the lift car frame freely falls when running at a rated speed and the lift car frame falls downwards at different accelerations in a static state.

An apparatus and method for determining road environment is provide, and the apparatus for determining road environment according to an embodiment of the present disclosure comprises: a data collector configured to obtain data on road environment information and data on vehicle behavior; a data processor configured to determine reliability of the obtained data; a data determiner configured to determine the road environment based on the reliability; and a vehicle controller configured to control a vehicle based on the determined road environment.

The embodiment of the invention discloses a data collection method and system, a data collector and a distributed system, relates to the technical field of data collection, and can improve the data collection efficiency. The data acquisition method comprises the following steps: acquiring equipment information of to-be-acquired equipment; wherein the equipment information comprises a communication protocol used by the to-be-acquired equipment; based on the communication protocol used by the to-be-collected device, selecting an interface protocol matched with the communication protocol used by the to-be-collected device from a preset protocol library; and according to the interface protocol, carrying out communication connection with the to-be-acquired device so as to carry out data acquisition on the to-be-acquired device. The method and the device are suitable for checking equipment data acquisition scenes.

The invention discloses a device and method for monitoring settlement of an earth rock cofferdam, and relates to the technical field of concrete curing, the device comprises a monitoring sensor unit 1, the monitoring sensor unit 1 comprises a settlement sensor for measuring tiny settlement change, an inclination sensor for monitoring whether the cofferdam is inclined in the settlement process, and a data collector, the data collector is connected with the detection sensor unit, the data collector is used for collecting data measured by the settlement sensor and the inclination sensor, and the data collector is further provided with a wireless transmission module used for wirelessly transmitting the collected data to a remote monitoring center; according to the device and method for monitoring settlement of the earth rock cofferdam, monitoring data can be displayed and stored in real time, a report is generated through data analysis and a visual tool, and engineering management personnel can conduct risk assessment and construction progress management conveniently. The decision-making efficiency is improved, and comprehensive control over the safety of the cofferdam is enhanced.

The invention discloses a coal mine large-diameter pre-pressure-relief hole collapse monitoring device which comprises a bag arranged in a pressure relief hole, an inner cavity of the pressure relief hole is filled with the bag, a plurality of pressure sensors are distributed on the bag, the pressure sensors are connected with a data collector through a data transmission line, and the data collector is connected with the pressure relief hole through a data transmission line. The data collector is connected with a data processing module; when the pressure relief hole changes, the bag can be extruded, the pressure sensor can detect the pressure change of the bag in time, the detection result is transmitted to a worker in real time through the data collector and the data processing module, and the hole collapse condition can be monitored in real time; the technical problems that hole collapse is difficult to find in time and the pressure relief effect cannot be dynamically evaluated in the prior art are solved.

The utility model provides a shore-based power supply remote power-off and power-off operation device based on modern Internet technology, which belongs to the field of power supply remote control technology. Its structure includes a remote control unit and a shore power control unit, and the remote control unit and the shore power control unit constitute a shore-based power supply remote control system; the shore-based power supply remote control system includes a shore-based power supply, a communication module, a remote controller, a power module, and a cloud server; the shore-based power supply is equipped with a data collector, and the data collector is composed of a current transformer, a voltage transformer, and a temperature sensor; the remote control unit is equipped with a temperature controller, a photoelectric conversion module, a 24V power module, and a touch screen controller. The utility model can improve the reliability and safety of the shore power system and provide high-quality and highly reliable shore power supply for the ship side. It can also realize the remote control of the shore power system through the dock remote control cabinet, and monitor various parts of the shore power system through the monitoring system, and can realize unmanned operation and unmanned patrol according to needs.

The invention discloses a multi-core processor, which is used for improving the accuracy degree of data prefetching and further improving the data access efficiency of the multi-core processor. The processor comprises a plurality of processing units, a prediction unit, a prefetching unit and a memory unit, any processing unit comprises a first data collector, and the first data collector is used for collecting first historical data of the processing unit; the first historical data comprises an instruction executed by the processing unit, a memory address accessed by the instruction and whether data of the memory address is hit in a cache; the prediction unit is used for analyzing first historical data of any processing unit in a past period of time to obtain a predicted access sequence of the processing unit to the memory unit in a future period of time; and the prefetching unit is used for prefetching data from the memory unit according to the predicted access sequence and transmitting the prefetched data to the processing unit.

A system may comprise a data interpolation platform that comprises a data collector, a pre-processor, an artificial intelligence (AI) engine, an interactive graphical user interface (GUI) engine, a data monitor and one or more servers. The data collector may be configured to collect, from among one or more data sources, data and information (“collected data”). The AI engine may be configured to generate, train, validate, test and / or deploy one or more AI models. The interactive GUI engine may be configured to generate and dynamically update an interactive GUI. The one or more servers may comprise one or more processors, a memory and computer-readable instructions that, when executed by the one or more processors, cause the data interpolation platform to determine, display and dynamically update predictive and interpolated pricing data.

The invention discloses an intelligent maintenance system and method for a cement stabilized macadam base. The maintenance system comprises a monitoring module, an intelligent control module, maintenance equipment and a covering material, the monitoring module comprises a temperature and humidity sensor, a moisture evaporation sensor and an environment monitor; the intelligent control module comprises a data collector, a data processing unit and a controller; the maintenance equipment comprises a water tank, a water pump, pipelines and nozzles. The maintenance method adopts the maintenance system and further comprises the maintenance steps of data acquisition, data analysis and processing, maintenance decision and control and real-time monitoring and adjustment. The system has the beneficial effects that by monitoring the temperature, humidity, moisture evaporation rate and environmental parameters of the cement stabilized macadam base in real time and utilizing the data processing and control module to accurately calculate maintenance parameters, accurate maintenance of the base is achieved, uniform development of the strength of the base is ensured, generation of diseases such as cracks is effectively reduced, and the service life of a road is prolonged.

Systems for self-organizing data collection and storage in a manufacturing environment are disclosed. A system may include a data collector for handling a plurality of sensor inputs from sensors in the manufacturing system, wherein the plurality of sensor inputs is configured to sense at least one of: an operational mode, a fault mode, a maintenance mode, or a health status of at least one target system. The system may also include a self-organizing system for self-organizing a storage operation of the data, a data collection operation of the sensors, or a selection operation of the plurality of sensor inputs. The self-organizing system may organize a swarm of mobile data collectors to collect data from a plurality of target systems.

A push-up board includes a board body and a plurality of data collectors arranged on the board body. The board body has at least two usage modes for user selection, when one of the at least two usage modes is selected, the data collectors are configured to collect data on push-ups under the one of the at least two usage modes.

The invention belongs to the technical field of cloud native and automatic operation and maintenance, and discloses a micro-service resource automatic telescoping system and method based on multi-dimensional state evaluation. Comprising a data collector responsible for acquiring service indexes in real time, a decision engine for performing multi-dimensional state evaluation to generate a resource adjustment strategy, and a decision executor for executing an adjustment decision. In order to realize high intelligence and adaptivity, the core control loop also works cooperatively with three key auxiliary modules: a dynamic threshold management module responsible for dynamically learning and resetting a threshold, an event detection engine used for identifying a load mode, and a genetic algorithm optimizer capable of dynamically optimizing the weight of a decision model. The system disclosed by the invention is a lightweight and responsive micro-service real-time automatic telescopic system with high self-adaptive capability.

The utility model discloses an intelligent multi-agent adding system for a water plant, which comprises a water quality and quantity monitoring device, a data acquisition unit, an intelligent multi-agent adding control terminal and an agent adding pump component, the water quality and quantity monitoring device, the data collector, the multi-agent intelligent adding control terminal and the dosing pump assembly are sequentially connected, and the water quality and quantity monitoring device and the dosing pump assembly are respectively connected with the water treatment tank. According to the multi-agent intelligent adding system for the water plant, the agent adding amount is determined by collecting the water quality and water quantity parameters corresponding to the water treatment pond, the control signal is sent to the agent adding pump assembly to automatically add the agent with the corresponding adding amount, accurate agent adding is achieved, the automation level of the system is improved, and the system is suitable for large-scale popularization and application. The extra consumption of the medicament is avoided, and the cost is saved.

The utility model discloses an electric energy meter data acquisition unit, which relates to the field of data acquisition, and is provided with an equipment interface, a communication interface, a communication module, an MCU (Microprogrammed Control Unit), an antenna and a first DCDC (Direct Current to Direct Current) module, the antenna is arranged near the electric energy meter through the coaxial line, the antenna is arranged near the electric energy meter through the coaxial line, the first DCDC module reduces the first voltage into the second voltage and then supplies power to the communication module, the equipment interface transmits data to the MCU through the communication interface, and after the communication module is powered on and the MCU receives the data, the MCU communicates with the electric energy meter through the communication module and the antenna. The influence of the MCU in the electric energy meter data collector on the antenna is greatly reduced, an iron plate does not need to be arranged like a sucker antenna, the appearance is low, and the possibility of being damaged is reduced.

The invention provides an existing curtain wall door and window solar heat gain coefficient field detection and evaluation method and system. The method comprises the steps that a data collector is used for receiving and displaying sensor data; the total solar radiation meter comprises an indoor total solar radiation meter and an outdoor total solar radiation meter and is used for measuring indoor and outdoor total solar radiation illumination; the temperature sensor comprises an indoor air temperature sensor and an outdoor air temperature sensor and is used for monitoring indoor and outdoor air temperatures; the heat-flow density meter is used for measuring heat-flow density; the fixing support is used for installing and adjusting the vertical receiving angle of the indoor total solar radiation meter. The external sucker is used for fixing the outdoor total solar radiation meter. The method has the remarkable advantages in the aspects of measurement precision, dynamic monitoring, secondary heat transfer effect, operation simplicity and convenience, application scene diversity, energy-saving transformation support, data processing integration, safety and the like; through the combined action of the advantages, the system has important application value and wide market prospect in the field of building energy conservation.

The invention discloses a distributed photovoltaic electricity stealing identification method, system and device, and belongs to the field of power systems. The method comprises the steps of obtaining actual data through a three-phase data collector and an illumination collector, obtaining photovoltaic electricity meter data through a photovoltaic electricity meter, judging whether voltage electricity stealing abnormity, current electricity stealing abnormity and power electricity stealing abnormity exist in a line or not based on the actual data and the photovoltaic electricity meter data, and sending alarm information to a user if abnormity exists. Therefore, by implementing the method and the device, the problem that the distributed photovoltaic electricity stealing behavior is difficult to accurately identify in the prior art can be solved.

The invention discloses a composite evaporative cooling type heat pump unit which comprises an air cooling fan and an evaporative air cooler which are located at the top of the unit, functional areas of a box body of the unit are distinguished through double-layer grids, the grid on the left side corresponds to an air inlet, the grid in the middle covers filler for evaporative cooling, and a water tank for collecting spray water is arranged at the bottom. A cooling water pump for pushing water circulation is arranged on the side of the water tank; the unit is provided with an evaporative heat exchanger, an air-cooled heat exchanger, a shell and tube evaporator, a compressor, a gas-liquid separator and an oil separator, the evaporative heat exchanger is connected with the air-cooled heat exchanger through a liquid pipe, each template is provided with an independent cut-off ball valve, and a main loop is directly connected with a four-way valve and an electromagnetic valve automatic switching loop; an EVD data collector is arranged at an outlet of the shell and tube evaporator and is directly connected with the four-way valve, and an electromagnetic valve automatic switching loop is connected to an inlet through a copper pipe; the compressor and the four-way valve are adjacently arranged on the lower side of the box body, one end of the gas-liquid separator is connected with an exhaust port of the compressor through a steel pipe, and the other end is connected with the four-way valve; one end of the oil separator is connected with an exhaust port of the compressor through a steel pipe, and the other end is connected with the four-way valve. The problem that an evaporative heat pump unit in a low-temperature environment area in winter is unstable in heating effect is solved, meanwhile, the refrigerating efficiency is higher than that of an air-cooled heat pump, system operation is stable, and energy conservation and emission reduction are achieved.

The utility model discloses a coal mine roof multi-point displacement monitoring system based on universal joints, which comprises a plurality of sections of measuring rods and a data collector arranged at the tail end of the plurality of sections of measuring rods, and is characterized in that a universal joint is arranged between every two sections of measuring rods in the plurality of sections of measuring rods, and the universal joints are used for realizing that the plurality of sections of measuring rods incline towards any direction; a measuring module and a transmitter are arranged in each section of measuring rod, a first end of the transmitter is electrically connected with the measuring module, and a second end of the transmitter is electrically connected with the data collector through a cable. The connecting part of the rod body adopts a universal joint structure, and is different from a traditional inclinometer with a pulley type structure, so that the rod body can be prevented from being broken when the rod body deflects in a drill hole, the rod body can be prevented from freely rotating, and the deflection in each direction can be ensured to be not less than 45 degrees. And meanwhile, the expansion shell type anchor fluke structure is adopted, so that each section of rod body can be firmly fixed, and the sliding of the rod body caused by the deformation of a drill hole is avoided.

A system may comprise a data interpolation platform that comprises a data collector, a pre-processor, an artificial intelligence (AI) engine, an interactive graphical user interface (GUI) engine, a data monitor and one or more servers. The data collector may be configured to collect, from among one or more data sources, data and information (“collected data”). The AI engine may be configured to generate, train, validate, test and / or deploy one or more AI models. The interactive GUI engine may be configured to generate and dynamically update an interactive GUI. The one or more servers may comprise one or more processors, a memory and computer-readable instructions that, when executed by the one or more processors, cause the data interpolation platform to determine, display and dynamically update predictive and interpolated pricing data.

The invention provides a multi-working-condition fault diagnosis test platform for a hoisting mechanism of hoisting machinery, and belongs to the technical field of fault diagnosis test platforms. The system comprises a hardware device, a data sensing and collecting device and a test working condition setting device. The hardware device is mainly composed of a bottom layer truss, a walking mechanism, a hoisting mechanism and a control device. The data sensing and collecting device supports multi-sensor data to synchronously collect multi-source fault data, the sensor collected data are uploaded to the database through the data collector and the intelligent gateway, and the upper computer extracts the data from the database and diagnoses faults and is used for achieving fault type recognition and early warning; the test working condition setting comprises lifting motor fault type setting, load working condition setting and lifting motor rotation frequency setting. According to the invention, the actual working condition of the hoisting mechanism of the hoisting machine can be better simulated, the acquisition cost of fault data is reduced, the test period of multi-working-condition faults of the hoisting mechanism is shortened, and the fault identification efficiency of the hoisting mechanism of the bridge erecting machine is greatly improved.

The invention discloses an anti-waterlogging early warning device for a transformer substation, which relates to the technical field of flood prevention equipment and comprises a base plate and a vertical shell fixed on the base plate. The support is installed on the vertical shell and used for supporting a monitoring assembly; the water level monitoring module comprises an ultrasonic water level gauge assembled on the vertical shell through a bracket; the data collector and the wireless communication module are assembled on the vertical shell through a mounting shell, and the wireless communication module is used for transmitting monitoring data; and the power supply module comprises a solar photovoltaic panel and a power supply box which are arranged on the vertical shell and are adjustable in angle. According to the anti-waterlogging early warning device for the transformer substation, the problem that key components of an existing anti-waterlogging early warning device are prone to being damaged by external force to cause failure of the device in severe snow and hail weather is solved.

Methods and systems for a data marketplace in a fluid conveyance device includes a self-organizing data marketplace. The self-organizing data marketplace includes at least one data collector and at least one corresponding fluid conveyance device in an industrial environment, wherein the at least one data collector is structured to collect detection values from the fluid conveyance device; a data storage structured to store a data pool comprising at least a portion of the detection values; a data marketplace structured to self-organize the data pool; and a transaction system structured to interpret a user data request, and to selectively provide a portion of the self-organized data pool to a user in response to the user data request.

The invention relates to a rotation speed sensor automatic calibration system capable of increasing disturbance, which comprises a tested gear, a gear disc, a driving motor, a rotating shaft, a rotation speed sensor, a tachometer, a data acquisition unit, a main control unit and a disturbance applying mechanism, the disturbance applying mechanism comprises a synchronous ring body, a thermal bimetallic strip, a simulation tooth, a connecting rod, an electric control trolley, a locking mechanism, a heating piece, a first electric push rod and a first abutting plate, the heating piece can be brought to the inner sides of different storage grooves through the moving trolley, the heating piece emits heat to enable the thermal bimetallic strip in the storage grooves to deform, the simulation tooth is driven to be retracted into the storage grooves, and the simulation tooth is driven to rotate; a tooth missing state is simulated, when the main control unit sends a control instruction to the driving motor, the driving motor can drive the synchronous ring body and the tested gear to rotate through the rotating shaft, the synchronous ring body is in the tooth missing state and can apply vibration disturbance, and the rotating speed, collected by the rotating speed sensor, of the tested gear can be transmitted to the main control unit for comparison and calibration; the calibration accuracy can be improved by applying different disturbances.

The invention relates to a data acquisition unit and method based on an industrial internet unique identifier, and belongs to the technical field of industrial internet and data acquisition, the data acquisition unit comprises a main control module, a communication module and a data acquisition interface module, after equipment is powered on, the main control module firstly automatically initiates a unique identifier registration request to an identifier registration center; the successfully registered identification code is stored in a nonvolatile memory; then, based on the unique identification code, an authentication connection with an industrial internet platform is established through a communication module, and an acquisition configuration instruction issued by the industrial internet platform is received; and generating an acquisition rule according to the acquisition configuration instruction, performing data acquisition through the data acquisition interface module, binding the acquired data with the unique identification code, and reporting the bound data to the platform. According to the invention, global identifiability and credible authentication of the device identity are realized, and dependence on an edge gateway is reduced; the method realizes traceable data source and traceable destination, effectively gets through data islands, and supports cross-domain collaborative application.

The invention discloses an automatic heating device for preventing a sealing gasket of sulfur hexafluoride electrical equipment from cracking at low temperature, which relates to the technical field of insulating gas electrical equipment heating and comprises a temperature sensor, a heat tracing band, a heat insulation film, a heating controller and a temperature data collector. The flange joint of the sulfur hexafluoride electrical equipment is wrapped with a heat insulation film and a heat tracing band, a temperature sensor is arranged in an inner cavity of the automatic heating device, the heat tracing band is electrically connected with a heating controller, the temperature sensor is connected with a temperature controller, and the heating controller and the temperature controller are controlled by a heating temperature control automatic controller; the connecting flange part of the sulfur hexafluoride electrical equipment is wrapped by the automatic heating device, and the heating and temperature control process is automatically operated, so that the low-temperature cracking of a sealing gasket at the flange of the sulfur hexafluoride electrical equipment is avoided, the gas leakage phenomenon in the sulfur hexafluoride electrical equipment is avoided, the potential safety hazard of the equipment is eliminated, and the safety of the equipment is improved. And workers only need to inspect regularly, so that the workload of the workers is greatly reduced.

The invention discloses a farmland irrigation pipeline leakage point detection system based on microwave impedance, and relates to the technical field of pipeline systems, the farmland irrigation pipeline leakage point detection system comprises a microwave impedance measurement circuit, a coaxial multiplexer, a leakage detection sensing element, a data collector, a wireless data transmission module and a PC terminal, the PC terminal determines the leakage position or the leakage degree of the leakage point according to the reflection signal, and further determines the axial position and the radial position of the leakage point according to the leakage position or the leakage degree. The microwave impedance measuring circuit is used for detecting the leakage point of the farmland irrigation pipeline, the microwave impedance measuring circuit injects a step signal into one end of the leakage detection sensing element, the signal is partially or completely reflected when encountering an impedance mismatching point when propagating along the leakage detection sensing element, and the leakage point of the farmland irrigation pipeline can be detected on the premise that soil is not excavated. Real-time and accurate positioning of the leakage point of the farmland irrigation pipeline can be realized.

An online anti-icing and deicing monitoring device for a fan blade comprises a plurality of piezoelectric sensors arranged on the fan blade, the piezoelectric sensors are electrically connected with the access end of an electric slip ring, and a signal generator is electrically connected with the output end of the electric slip ring; the data collector is electrically connected with the signal generator and the computer; the signal generator amplifies an induction signal of the piezoelectric sensor and sends the induction signal to the computer through the data collector; and when the voltage threshold value displayed by the computer is greater than the preset voltage threshold value, the computer gives an alarm to remind a worker of deicing operation in time.