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90results about "Main station arrangements" patented technology

Water consumption monitoring system based on cloud platform

The invention relates to the technical field of cloud computing monitoring, in particular to a water consumption monitoring system based on a cloud platform, which comprises a data trend identification module, a water consumption transmission scheduling judgment module, a water consumption interval reconstruction module, a user behavior identification module and a scheduling feedback correction module. According to the method, by introducing a sequence matching strategy of a timestamp and a flow value, the recognition precision of continuous flow change is improved, terminal grouping and amplitude consistency screening are combined, the trend sequence stability is enhanced, short-time fluctuation interference is reduced, extreme value positioning and state segmentation processing are utilized, and multi-level sensing of water volume change is achieved; flow map features are enriched, the time sequence and behavior start-stop information are fused to identify the offset state, the response ability to water consumption mode changes is improved, a dynamic allocation mechanism is constructed through response codes and transmission features, channel resource allocation is optimized, and the data processing and resource response efficiency of the system in an abnormal state is improved.
Owner:SHANDONG YUXIANG INSTRUMENT CO LTD

Remote monitoring of analyte measurements

ActiveUS12396687B2Main station arrangementsMobile data collection deviceComputer hardwareAnalyte
Methods and apparatus, including computer program products, are provided for remote monitoring. In some example implementations, there is provided a method. The method may include receiving, at a remote monitor, a notification message representative of an event detected, by a server, from analyte sensor data obtained from a receiver monitoring an analyte state of a host; presenting, at the remote monitor, the notification message to activate the remote monitor, wherein the remote monitor is configured by the server to receive the notification message to augment the receiver monitoring of the analyte state of the host; accessing, by the remote monitor, the server, in response to the presenting of the notification message; and receiving, in response to the accessing, information including at least the analyte sensor data. Related systems, methods, and articles of manufacture are also disclosed.
Owner:DEXCOM INC

Remote monitoring method and system based on fireproof door monitoring module

The invention provides a remote monitoring method and system based on a fireproof door monitoring module, and relates to the technical field of fireproof safety monitoring, and the method comprises the steps: constructing a fireproof function simulation model of a building; m fireproof door monitoring modules are pre-deployed; after M pieces of real-time state information of the M fireproof door monitoring modules are collected, the function availability of the fireproof door is judged; performing dynamic evacuation path fitting after spatial mapping of the fault fireproof door in the fireproof function simulation model; according to the fireproof influence degree, operation and maintenance priority ranking of the faulted fireproof door is carried out, and a hierarchical operation and maintenance priority sequence is output. The technical problem that the operation and maintenance management efficiency of the fireproof door is low due to the fact that the influence on the whole cannot be evaluated in time when a single fireproof door fails in the prior art is solved, collective availability judgment of the fireproof door combination is performed by monitoring the state of each fireproof door in real time and based on fire escape path fitting, and the operation and maintenance efficiency of the fireproof door combination is improved. And the operation and maintenance management efficiency of fireproof door monitoring is improved.
Owner:JIANGSU JINGXIAO SAFETY EQUIPMENT CO LTD

Multi-source data fusion underground pipe gallery real-time state dynamic monitoring method and system

The invention discloses an underground pipe gallery real-time state dynamic monitoring method and system based on multi-source data fusion, and relates to the technical field of state monitoring, and the method comprises the steps: obtaining a monitoring point set of an underground pipe gallery, and monitoring the monitoring point set; performing real-time risk identification, determining a risk real-time receiving data set and a risk monitoring point set, then performing causal traceability, and determining a traceability clue cluster; by taking the traceability clue cluster as an index, clue extraction is carried out, a traceability receiving data sequence cluster is determined, time sequence iteration trend risk authentication is carried out, and a risk trend feature cluster is determined; and determining a first dynamic monitoring frequency and a second dynamic monitoring frequency, and distributing the first dynamic monitoring frequency and the second dynamic monitoring frequency to the state monitoring terminal to monitor the monitoring point set. The technical problem that the real-time state monitoring frequency of the underground pipe gallery is fixed and cannot be dynamically adjusted according to the risk change in the prior art is solved, and the technical effects that the monitoring frequency is adaptively adjusted along with the risk state, and the monitoring accuracy and the response timeliness are improved are achieved.
Owner:CHINA COAL RES INST +2

Multifunctional intelligent controller based on real-time parameters

The invention discloses a multifunctional intelligent controller based on real-time parameters, which belongs to the technical field of instrument intelligent control and consists of a core processing unit, a multi-sensor interface module, a communication module, a remote maintenance module and a power management module. The core processing unit is integrated with a high-performance microprocessor and a real-time operating system to realize multi-task scheduling of data acquisition, processing, storage and the like; the multi-sensor interface module dynamically matches sensor types to guarantee stable connection; the communication module supports various wireless and wired communication, so that remote maintenance and OTA upgrading are facilitated; the remote maintenance module constructs a two-way communication link based on the cloud platform to ensure data security; the power management module adopts dual-mode power supply, a detachable structure realizes mode switching, and portability and stability are both considered. The controller can be compatible with various instruments, supports multi-parameter synchronous measurement, achieves automatic calibration, effectively solves the problems of an existing instrument controller, and is widely applied to the fields of industrial automation, instrument monitoring and the like.
Owner:BEIJING DSD ENVIRONTECH CO LTD

Remote monitoring of analyte measurements

Methods and apparatus, including computer program products, are provided for remote monitoring. In some example implementations, there is provided a method. The method may include receiving, at a remote monitor, a notification message representative of an event detected, by a server, from analyte sensor data obtained from a receiver monitoring an analyte state of a host; presenting, at the remote monitor, the notification message to activate the remote monitor, wherein the remote monitor is configured by the server to receive the notification message to augment the receiver monitoring of the analyte state of the host; accessing, by the remote monitor, the server, in response to the presenting of the notification message; and receiving, in response to the accessing, information including at least the analyte sensor data. Related systems, methods, and articles of manufacture are also disclosed.
Owner:DEXCOM INC

Intelligent gas unmanned inspection method and system based on Internet of Things

The invention provides an intelligent gas unmanned inspection method and system based on the Internet of Things, the method is executed by a government safety supervision management platform of the intelligent gas unmanned inspection system based on the Internet of Things, and the method comprises the following steps: obtaining area data of a management area; based on the area data and the traffic data of the management area, whether the management area is determined as a to-be-inspected area is judged; in response to determining the management area as a to-be-inspected area, determining inspection parameters of the to-be-inspected area; the inspection parameters are related to at least one of pipeline monitoring equipment, detection personnel and unmanned inspection equipment; and sending the inspection parameters to a government safety supervision object platform to control at least one of pipeline monitoring equipment, detection personnel and unmanned inspection equipment so as to complete inspection of the to-be-inspected area. Through the above method, polling can be completed in a more targeted and timely manner, so that the polling result is more reliable, and smooth proceeding of subsequent troubleshooting is facilitated.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Intelligent water meter remote monitoring method and system based on Internet of Things

The invention discloses an intelligent water meter remote monitoring method and system based on the Internet of Things, and belongs to the field of intelligent water meters, and the method comprises the steps: obtaining real-time water consumption data from an intelligent water meter, and transmitting the real-time water consumption data to a cloud server through an Internet of Things protocol to obtain a structured water consumption data set; aiming at the structured water consumption data set, separating trend, period and noise components by adopting a time sequence decomposition method to obtain water consumption mode characteristics; constructing a self-adaptive clustering model according to the water consumption mode characteristics, identifying dynamic water consumption modes of different users, and determining the water consumption behavior classification of the users; for the water consumption data judged to be abnormal, analyzing short-term water consumption fluctuation by adopting a time sequence prediction model to obtain persistence characteristics of abnormal behaviors; according to the long-term trend characteristics, predicting the equipment fault probability by adopting a machine learning classification algorithm to obtain an equipment maintenance priority sequence; and generating a dynamic water consumption management report by aiming at the equipment maintenance priority ranking and combining the persistence characteristics of the abnormal behaviors.
Owner:GUIZHOU ZHUWEI SMART WATER CO LTD

Electric energy meter data acquisition method, device and equipment based on dual-mode communication and medium

The invention relates to the technical field of electric power, in particular to an electric energy meter data acquisition method, device and equipment based on dual-mode communication and a medium, and the method comprises the steps: inputting the predicted communication state information of each communication mode at the current moment into a mode selection model, and obtaining the initial selection probability of each communication mode; determining a target communication state information dimension from all preset communication state information dimensions according to historical communication state information of any communication mode at all historical moments; and optimizing the initial selection probability according to all target communication state information dimensions of each communication mode to obtain a target selection probability of each communication mode, and selecting an optimal communication mode for a central coordinator CCO to collect electric energy meter data. According to the invention, the data transmission delay can be reduced, the overall response speed of the system is improved, the communication distance is prolonged, and the anti-interference capability is greatly enhanced.
Owner:NANJING NENGRUI AUTOMATION EQUIP

Soil monitoring method, device and equipment based on Internet of Things and storage medium

The invention relates to the technical field of information processing, in particular to a soil monitoring method, device and equipment based on the Internet of Things and a storage medium, node deployment density suggestions are generated according to a soil difference atlas, a plurality of intelligent sensing nodes are deployed in a target soil monitoring area based on the node deployment density suggestions, the rationality of node deployment can be improved, and the reliability of node deployment is improved. According to the method, abnormal data detection is carried out on multi-parameter data based on multi-parameter space-time correlation, dynamic adaptive filtering processing is carried out on the multi-parameter data according to a detection result, the reliability of data processing is improved, and a LoRa ad hoc network or an NB-IoT network is selected according to an output result of a decision matrix to transmit effective monitoring data to a cloud platform. The data transmission flexibility is improved, the soil parameter early warning threshold value is dynamically updated according to the growth stage information and the short-term weather forecast information, the early warning accuracy is improved, farming operation suggestions are generated according to the effective monitoring data and the soil parameter early warning threshold value, and operable intelligent decision support is provided.
Owner:GUANGDONG VOCATIONAL COLLEGE OF SCI & TRADE

Storage battery apparatus

According to one embodiment, a storage battery apparatus comprising: a plurality of storage battery modules, each of which includes a battery module including a plurality of battery cells, a first wireless communication module configured to transmit and receive a radio wave based on a BLE standard, and a cell monitoring unit configured to measure a voltage of the battery cell and a temperature of at least one portion of the battery module and control operation of the first wireless communication module; and a battery management unit which includes a plurality of second wireless communication modules configured to transmit and receive a radio wave based on the BLE standard, and an arithmetic processing apparatus configured to control operation of the second wireless communication modules, wherein the arithmetic processing apparatus divides the plurality of storage battery modules into a plurality of groups each including at least one of the storage battery modules, and establishes communication between the battery management unit and the storage battery modules in unit of the group according to an external command.
Owner:KK TOSHIBA

Method and system for pre-acquisition of curve data based on user cluster analysis

This application discloses a method and system for pre-collecting curve data based on user clustering analysis. The method includes: first, acquiring the data collection messages sent by the concentrator; then, performing clustering analysis on the user behavior in the distribution area based on the data collection messages to generate multiple user types; next, sending a broadcast start collection command to the carrier station; and upon receiving the collection completion instruction from the carrier station, collecting the carrier station's data in a unicast concurrent manner according to the multiple user types. This application enables refined management of different users at the carrier level and achieves higher-frequency collection functions for different user types, improving the flexibility and reliability of carrier services while ensuring data integrity and synchronization.
Owner:CHINA GRIDCOM +1

Hydrogen station safety monitoring system and monitoring method

The present application relates to hydrogen refueling station safety technical field, specifically to a kind of hydrogen refueling station safety monitoring system and monitoring method.Setting detection camera obtains the image in the range of hydrogen refueling station hydrogen refueling terminal, the posture of operator is analyzed from the image extracted, whether operation specification is determined;Monitoring center sends pressure data, temperature data and the infrared light intensity data obtained to analysis cloud, analysis cloud is according to pressure data, temperature data and infrared light intensity analysis hydrogen concentration, and concentration is fed back to monitoring center;Monitoring center controls the rotational speed of exhaust fan according to the detection result of hydrogen concentration.The hydrogen gas added by hydrogen refueling station is the hydrogen obtained by natural gas hydrogen production, other gas is used instead of detection hydrogen, solve the problem that infrared light cannot detect hydrogen.Detect temperature and pressure, and the result of detection is corrected, avoid the problem of detection sensor data drift caused by temperature and pressure.
Owner:HEFEI ZHONGHYDRO HAOYU TECHNOLOGY CO LTD

Tunnel Energy Consumption Control System and Method Based on Internet of Things

The present invention discloses a tunnel energy consumption control system and method based on the Internet of Things, belonging to the technical field of tunnels. The system includes: a data acquisition module for collecting real-time tunnel data based on the Internet of Things; a wireless transmission module for transmitting the collected real-time tunnel data based on the Internet of Things to a central control terminal through Internet of Things communication technology; and a central control terminal for processing and analyzing the real-time tunnel data based on the Internet of Things, determining a tunnel analysis result, and controlling and managing the tunnel energy consumption based on the tunnel analysis result. The present invention solves the problems that the existing system cannot monitor and control the tunnel energy consumption in real time, cannot achieve the efficient utilization of tunnel energy and energy conservation and emission reduction, resulting in low tunnel operation efficiency. The present invention can monitor and control the tunnel energy consumption in real time, can achieve the efficient utilization of tunnel energy and energy conservation and emission reduction, and can improve the tunnel operation efficiency.
Owner:SHANGHAI SHANGZI ELECTRICAL CONTROL

An integrated dispensing data collection system and remote monitoring method thereof

The application provides a kind of integrated data acquisition system and its remote monitoring method for injection, belong to oilfield layer injection technology field, system includes integrated control cabinet body and the first support being arranged in its interior, first support divides the interior space of integrated control cabinet body into switch room, display and control room, acquisition and monitoring room and wiring room, drawer unit is installed on first support, multiple plug-in boards and wiring terminal blocks are installed in wiring room, plug-in head is arranged at the rear end of drawer body, plug-in head and plug-in seat arranged on plug-in board cooperate, can realize pull-out type power on, power off, facilitate on-site troubleshooting, equipment maintenance and centralized management of monitoring unit. By using the method of the above system, the remote monitoring method, realizes the remote real-time monitoring of intelligent injection well for multiple users, concurrent, provides technical support for remote real-time adjustment of layer injection volume, layer testing dynamic analysis, downhole tool fault diagnosis analysis, injection and production scheme optimization adjustment.
Owner:CNOOC ENERGY TECHNOLOGY & SERVICES LTD

Soil monitoring method, device and equipment based on internet of things and storage medium

The present application relates to the technical field of information processing, and especially relates to a soil monitoring method, device and equipment based on the Internet of Things and a storage medium, a node deployment density suggestion is generated according to a soil difference atlas, a plurality of intelligent sensing nodes are deployed in a target soil monitoring area based on the node deployment density suggestion, the rationality of node deployment can be improved, abnormal data detection is performed on multi-parameter data based on multi-parameter space-time correlation, dynamic adaptive filtering processing is performed on the multi-parameter data according to the detection result, the reliability of data processing is improved, LoRa ad hoc network or NB-IoT network is selected according to the output result of the decision matrix to transmit effective monitoring data to a cloud platform, the flexibility of data transmission is improved, a soil parameter early warning threshold is dynamically updated according to growth stage information and short-term weather forecast information, the accuracy of early warning is improved, and farming operation suggestions are generated according to effective monitoring data and the soil parameter early warning threshold, and operable intelligent decision support is provided.
Owner:GUANGDONG VOCATIONAL COLLEGE OF SCI & TRADE

Remote monitoring of analyte measurements

Methods and apparatus, including computer program products, are provided for remote monitoring. In some example implementations, there is provided a method. The method may include receiving, at a remote monitor, a notification message representative of an event detected, by a server, from analyte sensor data obtained from a receiver monitoring an analyte state of a host; presenting, at the remote monitor, the notification message to activate the remote monitor, wherein the remote monitor is configured by the server to receive the notification message to augment the receiver monitoring of the analyte state of the host; accessing, by the remote monitor, the server, in response to the presenting of the notification message; and receiving, in response to the accessing, information including at least the analyte sensor data. Related systems, methods, and articles of manufacture are also disclosed.
Owner:DEXCOM INC

Equipment state detection method and device, electronic equipment and storage medium

The invention provides an equipment state detection method and device, electronic equipment and a storage medium, and belongs to the technical field of intelligent detection, the method is applied to a cloud server, and the method comprises the following steps: when the equipment state information of target equipment sent by a target direct connection module is not received within a first preset duration, sending the target equipment state information to a server; determining that the state of the target equipment is abnormal; the target direct connection module is a communication device through which the target device is directly connected with an operator base station. According to the equipment state detection method and device, the electronic equipment and the storage medium provided by the invention, by establishing the communication connection between the cloud server and the direct connection module of the equipment, whether the direct connection module can normally send the equipment state information or not can be judged in real time through the cloud server, and then whether the equipment has an abnormal condition or not is determined; the abnormal state of the equipment can be conveniently detected in time, the interference of other external factors on the judgment of the abnormal state of the equipment can be effectively eliminated, the judgment precision is higher, and the real-time performance is higher.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD

Telemetering terminal and telemetering system thereof

The invention discloses a telemetering terminal and a telemetering system thereof, and relates to the technical field of communication, the telemetering terminal and the telemetering system are included, the telemetering terminal comprises a sensor module, a data processing module, a control module, an RS422 output interface, a wireless communication module, a data storage module, a clock module, a man-machine interaction module and a power management module; the telemetering system comprises a plurality of telemetering terminals, a gateway and a remote server. Data transmission is stable and reliable, and the problems of unstable data transmission, high power consumption and the like can be effectively solved by adopting a low-power-consumption wide area network communication technology; the system is convenient to install and maintain: a wireless transmission mode is adopted, wiring is not needed, and installation and maintenance are convenient; the system is low in cost, and the low-power-consumption design is adopted, so that the system cost can be effectively reduced.
Owner:NANJING YONGXIN ELECTRONICS CO LTD

Method and internet of things system for safety inspection based on smart gas geographic information system

Method and Internet of Things system for safety inspection based on a smart gas geographic information system (GIS) are provided. The method comprises: determining a gridding result through performing gridding processing on a gas pipeline network; determining a required inspection area and an optional inspection area based on the gridding result; generating a target inspection route based on the required inspection area and the optional inspection area; determining an inspection plan based on the target inspection route; generating an inspection instruction based on the inspection plan; updating a gas pipeline grid graph based on inspection data after inspecting each inspection area; determining at least one failure possibility of the at least one node or the at least one edge through a failure possibility determination model; determining a grid safety score based on the at least one failure possibility, and determining an updated inspection plan based on the grid safety score.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

A consumption meter, a calibration system and a method of calibration

A battery-powered consumption meter is provided, which comprises a measurement means for measuring a value relating to an accumulated volume of a fluid flowing in a connected fluid pipe system to make up a consumption meter representation of the accumulated volume. The consumption meter further comprises a first communication means, which is a wireless two-way communication means arranged for transmitting the consumption meter representation from the consumption meter to an external device external to the consumption meter, and for receiving a communication therefrom. The consumption meter is arranged to transmit the consumption meter representation to the external device in response to a request therefor from the external device. The consumption meter comprises an internal clock, and registration means for registration, at the time of the communication from the external device, of the communication from the external device and the time of the consumption meter. The consumption meter comprises interpolation means for making up a consumption meter representation corresponding to the time of the communication from the external device from a set of values of the accumulated volume measured previously and subsequently, respectively, to the communication from the external device.
Owner:APATOR MIITORS APS

Systems and methods using single antenna for multiple resonant frequency ranges

A radio frequency device utilizing an antenna having a single antenna structure resonant on multiple resonant frequency ranges. The antenna can be configured to operate within multiple frequency ranges for communication according to respective protocols associated with the respective frequency ranges.
Owner:LODESTAR LICENSING GROUP LLC

Roof monitoring system using a serial bus

A leak in the membrane of a generally horizontal roof support deck includes dividing the membrane into separate zones and locating a sensor to detect moisture underneath the membrane. A unique digital code address is assigned to sensor where inputs of the sensors are connected to a single power and signaling cable system using a daisy chain. The serial bus controller is to interrogate each of the sensor devices using the address to identify zones where moisture is detected. A transmitting antenna is provided at each sensor which is switched on when moisture is detected for detecting of the sensor from above the membrane by a utility locate device to confirm the location of the sensor.
Owner:DETEC SYST

Automated compliance testing of distributed energy resource devices

A method for testing an electrical device installed in an energy system includes: receiving an identifier and a test identification (testID) associated with the electrical device; validating the identifier and the testID; in response to determining that the electrical device is registered and communicating: setting and storing a polling rate and a posting rate of the electrical device, setting a first plurality of pre-conditions associated with a first test, and in response to determining that the first plurality of pre-conditions is met, performing the first test by: executing a first set of test commands associated with the first test, receiving responses to the first set of test commands of the electrical device, determining first test results based on the responses to the first set of test commands, storing the first test results, and determining whether the electrical device has passed the first test.
Owner:ITRON INC

Ethernet-based multi-parameter target range test system and test method

The application discloses a multi-parameter target range testing system and testing method based on Ethernet, which comprises a plurality of data acquisition and data processing front ends, utilizes optical fiber transmission to realize communication with an upper computer through a switch and adopts an Ethernet transmission protocol; a bore pressure sensor of the data acquisition and data processing front end is fixed on a bore of a weapon to be measured, a pressure transmission pipeline with a cavity is arranged at a connection position of the bore pressure sensor and the bore, a pressure transmission medium is filled in the pressure transmission pipeline, the cavity is arranged between the pressure transmission medium and the bore pressure sensor, and a noise sensor of the data acquisition and data processing front end is arranged around the weapon. A micro processing chip is connected with the switch through a PHY Ethernet circuit, and a storage module is arranged outside the micro processing chip; the upper computer comprises a user terminal and is used for controlling the issuance of instructions and the reception and analysis of testing data. The application can realize high-precision measurement and acquisition of multi-parameter and multi-channel weapon parameters in a complex environment.
Owner:NANJING UNIV OF SCI & TECH

Terminal fault remote repair method, device, terminal equipment and storage medium

The present invention discloses a method, apparatus, terminal device, and storage medium for remotely repairing terminal faults. The method comprises: obtaining test data, a fault judgment rule set, and a repair solution library of the test terminal; determining whether the test terminal is faulty based on the test data and the fault judgment rule set, and if so, further determining the cause of the fault; selecting a number of corresponding repair solutions from the repair solution library based on the cause of the fault; and executing the repair solutions in order of repair cost from low to high, and after each repair solution is executed, performing a terminal repair verification operation to determine whether the test terminal has been successfully repaired. The present invention can realize remote automated repair of faulty terminals, making fault repair of metering automation terminals more intelligent and efficient.
Owner:GUANGDONG POWER GRID CO LTD +1

Data collection from asynchronous transmissions in wireless mesh networks

A wireless mesh network includes a controller in wireless communication with a plurality of slave devices where each slave device is assigned a virtual routing number that defines a time slot in a TDMA communications frame. The slave devices are configured to receive, out of band and / or separately from the TDMA communications frame, asynchronous transmissions of sensor data from battery operated sensor devices. The battery operated sensor devices transmit asynchronously and do not participate in the TDMA communications frame in order to save battery power. The slave devices store data received from the sensor devices until the data is requested by the controller through an initiation message. In response, the slave devices aggregate data received directly from asynchronous communications with data received from other slave devices during an accumulation process that passes the accumulated date back to the controller through the mesh network during a TDMA acknowledgement frame.
Owner:MICRORISC

Coal mine permitted digital electronic detonator initiator and initiation control method

The present invention provides a coal permitted digital electronic detonator initiator and an initiation control method that meet the standards of the civil explosive industry and coal mine safety standards. The main control module of the initiation controller of the present invention is connected to the digital electronic detonator communication module through a two-stage communication protection circuit, which not only conducts communication detection and initiation stage-by-stage conduction control for coal permitted digital electronic detonators, but also through two-stage current limiting and voltage limiting protection, that is, the current and voltage of the initiator and the digital electronic detonator communication detection and initiation control circuit not only meet the energy required for digital electronic detonator communication detection and initiation, but also meet the requirements of intrinsic safety, and will not ignite the dangerous mixed gas due to component heating or arc electric sparks, etc., nor will the detonator misfire due to faults, thereby improving the safety of electronic detonator blasting, especially suitable for blasting in special environments such as coal mines or with flammable and explosive gases.
Owner:RONGGUI SICHUANG BEIJING TECH