74results about "Centralised architecture usage" patented technology

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.

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.

The safety systems for commercial blasting operations include wireless transmitter system(s) configured to send command signals wirelessly to wireless devices that are configured for wireless electronic blasting (web). The system also includes disable antenna(s) that define deactivation zone(s): vehicle / personnel presence detector system(s) including detectors that define detection zone(s), and / or RFID scanner system(s) with reader antennas that defined scanner zone(s); and a safety control system in electronic communication with the wireless transmitter system(s), and the vehicle / personnel presence detector systems and / or the RFID scanner systems, wherein the safety control system is configured to control the wireless transmitter systems to send wireless disable command(s) to disable the wireless devices that are within the deactivation zones, and / or to control alarm system(s) to generate alarms, in response to a vehicle / person being detected in the detection zones and / or a wireless device being detected in the scanner zones.

The invention relates to the technical field of electric power information collection, in particular to a dynamic switching meter reading method based on a batch reading method, and compared with the prior art, the meter reading method is dynamically switched according to the execution process of a meter reading task, a batch reading and single-point polling reading mixed and coordinated reading mode is adopted, and the meter reading efficiency is improved. According to the method, the reading success rate and the reading efficiency can be ensured, the successfully read data can be retained, the data resource waste and the efficiency loss caused by full-quantity switching once the reading fails can be avoided, and the completeness and the accuracy of the meter reading data can be ensured. Meanwhile, the invention further provides a meter reading system.

A system to coordinate event data from a plurality of smart sensor devices that are coupled to streetlight fixtures to generate a last known state across the plurality of smart sensor devises. The plurality of smart sensor devices receive a distributed clock that is common among the smart sensor devices. A local clock of each smart sensor device is synchronized to the distributed clock. Each smart sensor device monitors and stores event data in an incident buffer. The stored event data is correlated to the distributed clock. The stored correlated event data is transmitted to a remote server. The remote server aggregates the correlated event data from the plurality of smart sensor devices based on the distributed clock to generate a last known state across the plurality of smart sensor devices.

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.

The application discloses a method, device and equipment for detecting communication performance of a dual-mode carrier and a storage medium, and the method comprises the following steps: after receiving a detection instruction, sending a command of a first network mode and a second network mode to an analog concentrator module, and sending a table address to a detected carrier module; acquiring a first network mode of the analog concentrator module and the detected carrier module according to the first network mode and the table address, and obtaining a first execution result by executing the detection instruction by the detected carrier module; acquiring a second network mode of the analog concentrator module and the detected carrier module according to the second network mode and the table address, and obtaining a second execution result by executing the detection instruction by the detected carrier module; and comparing the first execution result with the second execution result, and if the first execution result is consistent with the second execution result, the communication performance detection of the dual-mode carrier module is passed. The application improves the reliability of the communication performance detection of the detected carrier module.

An access control system for electronic blasting including a physical remote registration device configured to communicatively connect to a central controller and to a plurality of remote blasters. The central controller is configured to provide a public-private asymmetric encryption key pair with a public key and a private key, and to write the public key to the remote registration device when communicatively connected to the controller. Each remote blaster is configured to read the public key from the remote registration device when the remote registration device is communicatively connected. Each remote blaster and the central controller are configured to communicate with each other via a data network using the key pair.

The invention relates to the field of data processing, in particular to a communication data transmission method and system for an intelligent electric energy meter and a concentrator, and the method comprises the steps: obtaining an FSK modulation signal sequence transmitted by the intelligent electric energy meter, extracting instantaneous and previous frame estimation power sequences window by window, and carrying out the difference, calculating a chaos degree based on sequence characteristics of the two, performing weight fusion after normalization to obtain a current estimated power spectrum, dividing a central frequency band neighborhood frequency band according to an FSK carrier frequency and an initial bandwidth, calculating channel purity according to a power difference between the central frequency band and the neighborhood frequency band, and adjusting the bandwidth in real time based on the channel purity to obtain a high-frequency band and a low-frequency band; and the FSK modulation signal after adaptive filtering is demodulated based on an FSK demodulator, and high-reliability transmission of communication data is completed. According to the method, the three types of interference are accurately distinguished through the product of the fluctuation degree and the hopping degree of the power spectrum, the bandwidth is adaptively scaled by estimating the channel purity millisecond level driven by the power spectrum, and both signal integrity and noise suppression are considered.

The invention belongs to the field of power equipment, and particularly relates to a remote debugging system and method for an abnormal electric meter based on a remote meter reading system. According to the scheme, the original concentrator and server module of the remote meter reading system are utilized, and the client module is additionally arranged, so that remote debugging of the abnormal electric meter connected with the concentrator is realized. According to the scheme, firstly, connection with a concentrator is established through a server module, and dynamic ports with the permission of accessing a debugging object are sequentially generated; the server module is connected with the client module through a dynamic port, and in the debugging process, the server module forwards a debugging instruction and response data between the client module and a debugging object and records a data interaction log at the same time. And finally, after the client module obtains a debugging ending instruction, the client module is disconnected with the server module, and the server module closes the dynamic port. According to the scheme, abnormal ammeter debugging can be realized through remote real-time interaction, the operation and maintenance cost is reduced, and the risk of hot-line operation can be avoided by adopting the remote debugging operation by technicians.

The invention discloses a centralized collection and distribution method and system for an electric energy meter multi-user environment, and relates to the technical field of electric energy data collection and distribution, and the method comprises the steps: a plurality of electric energy meter terminals send centralized collection request information through a communication network, receive the centralized collection request information, and generate a collection task queue; performing flow prediction on the plurality of electric energy meter terminals, and constructing a plurality of channel resource data; dynamically allocating the acquisition task queue, and constructing a time slot allocation matrix; and receiving a plurality of energy consumption data packets fed back by the plurality of electric energy meter terminals, performing data verification, and generating a distribution routing table. According to the invention, the technical problems of low system operation efficiency and poor stability caused by low electric energy data acquisition efficiency and unreasonable channel resource allocation in the multi-user environment in the prior art are solved, and efficient acquisition of electric energy data and reasonable allocation of channel resources in the multi-user environment are realized. And the operation efficiency and the stability are improved.

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.

The present invention relates to a method for managing battery-powered communicating meters to measure fluid consumption. The communicating meters are connected to a centralized communicating meter management platform, with each communicating meter operating in a given profile. According to the invention, the centralized platform: - receives (E300) information representing the battery charge level of the meter from a communicating meter; - obtains (E301) the age of the meter; - determines (E307) from the information representing the battery charge level and the meter's age whether the charge level is lower or higher than a chart representing the theoretical evolution of a battery charge level over time; - selects (E308) an operating profile for the communicating meter based on this determination.- transfers the selected profile to the meter if the selected level is different from the given operating profile of the meter. Figure to be published with the abbreviation: Fig. 3.

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.

The present application relates to the technical field of power internet of things, and particularly relates to a meter area identification method based on nonlinear power load, which selects a time period when the power load level of a meter area is in a trough in the meter area to be identified by using the physical characteristic that the energized working period of the nonlinear power load will raise the energy of noise signals in the voltage sampling data of the meters in a larger distance on the same power supply line, then connects a nonlinear power load with larger power to some selected positions in the power supply line of the meter area, and makes these loads intermittently energized by using the timing power supply function of a programmable timing socket, so that each meter in the power information collection network belonging to the meter area collects voltage data in the time period and extracts the harmonic noise components to perform signal energy comparison and analysis, thereby realizing the identification of the meter area affiliation of the meter.

The invention provides a broadband carrier and micropower wireless dual-mode communication data acquisition method and device, and relates to the technical field of electric power communication. The method comprises the following steps: issuing acquisition task configuration information to a first dual-mode communication module; the first dual-mode communication module is controlled to distribute the data items and the collection periods to the second dual-mode communication modules according to the task numbers, and the second dual-mode communication modules are controlled to obtain the collected power data; in the acquisition period, controlling the first dual-mode communication module to send a freezing data request message to each second dual-mode communication module, controlling each second dual-mode communication module to package the power data into a freezing data response message according to the freezing data request message, and sending the freezing data response message to the first dual-mode communication module; controlling the first dual-mode communication module to convert the frozen data response message into a report message; and a report message sent by the first dual-mode communication module is received, the report message is analyzed to obtain the electric power data, and minute-level data acquisition can be realized.

This invention relates to the field of hygiene product manufacturing technology, specifically to a 5G network-based information acquisition system and control method for hygiene product equipment. The 5G network-based information acquisition system for hygiene product equipment of this application involves installing a monitor on the processing equipment and transmitting the information collected by the monitor to a 5G concentrator via a carrier wave or RS-485 interface. The 5G concentrator then transmits the acquired information to terminal equipment via the 5G network. The terminal equipment performs big data analysis and controls hygiene product production parameters based on the obtained production information, achieving intelligent manufacturing of hygiene products and ensuring that the produced hygiene products meet market demands. Furthermore, by acquiring information about the absorbent core, wrapping layer, and sealing of the hygiene products, the system determines whether there are any abnormalities in the supporting equipment of the hygiene product production line, diagnoses and evaluates the supporting equipment, and avoids issues such as poor solid weight, core structure, air permeability, or sealing that could affect the quality of the hygiene products and reduce the user experience.

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.

Disclosed are techniques to conserve battery of an endpoint device. Example techniques include adjusting the size of messages transmitted by an endpoint device and / or adjusting the transmission rate of an endpoint device. In some configurations, the one or more criteria are used by an endpoint device to determine what data fields to include within a message and / or adjust a transmission rate associated with the transmission of messages by the endpoint device. For instance, the one or more criteria may include the battery level of the device, the time of year, whether the data has already been transmitted by the endpoint device, whether the data has been acknowledged as received by another device, whether the endpoint device has been instructed by another device to reduce the message size and / or adjust the transmission rate, and the like.

A battery pack comprising a slave BMS which diagnoses an error in a battery module. The battery pack includes a master BMS and a first slave BMS. The first slave BMS, when an error has occurred in a first battery module, determines whether or not the error is critical. The first slave BMS communicates with the master BMS in a time segment corresponding to the Identification (ID) of the first slave BMS, changes the ID based on whether or not the error is critical, then outputs information on the error to the master BMS in a time segment corresponding to the changed ID.

A predictive maintenance system (100) includes a network of analog (104a-104n) and digital sensors (108a-108n), each sensor configured for measuring telemetry data associated with temperature levels, voltage levels, current levels, and other analog or digital parameters. The system includes microprocessors (110) for receiving the (digitized) analog and digital telemetry data, tabulating and timestamping the raw telemetry datasets. The microprocessors compress the raw data and reduce its dimensionality by generating principal component sets (212) from the raw data based on scalar parameters corresponding to machine learning algorithms stored to memory (114), the principal component sets capturing a majority of variances within the raw data. The principal component sets are organized into data payloads 220 (e.g. data packets) including identifiers for the relevant algorithms. The data payloads are transmitted via real time networks for either onboard storage or ground-based analysis. The system (100) can be used in a method (300) for predictive maintenance of an aircraft.

A system and a computer-implemented method for providing responder information are disclosed herein. The method includes receiving, via a computing device, a sensor data generated by one or more safety devices corresponding to one or more responders. The computer-implemented method further includes analyzing, via the computing device, the sensor data to generate an analyzed sensor data. The computer-implemented method further includes establishing, via an application programming interface (API), a direct communication link between the computing device and at least one server or establishing, via a local application, a direct communication link between the computing device and at least one third party server. The computer-implemented method further includes transmitting, via the computing device, the analyzed sensor data to the at least one server or transmitting, via the computing device, the analyzed sensor data to the at least one third party server.

Method for authenticating measurement data (46) of a battery comprising at least one battery module (4) with an associated module control unit (6) and a central control unit (2), comprising the following steps: a) detecting (S2) measurement data (46) from battery units (8) by the module control unit (6); b) determining (S3) at least one additional information carrier (48) which is configured to authenticate the measurement data (46) by the module control unit (6); c) transmitting (S4) the measurement data (46) and the additional information carrier (48) from the module control unit (6) to the central control unit (2); d) validating (S6) the measurement data (46) on the basis of the additional information carrier by the central control unit (2), wherein the additional information carrier (48) is determined on the basis of the measurement data (46) and a key value (44) defined by the module control unit (6), wherein the key value (44) defined by the module control unit (6) is determined on the basis of a specific measurement value.

A master station that transmits and receives data to and from a control part, and a plurality of remote stations that transmit and receive data to and from the master station by a transmission synchronization method via a common transmission line are comprised. Transmitting and receiving data between the master station and the remote stations is performed by superimposing data on a frame repeatedly transmitted from the master station. A transmission clock signal for synchronizing the master station and the remote station is composed of a plurality of clock pulses, each of the clock pulses has a data pulse used for data transmission of the master station and the remote station, the data pulse is allocated to each of the remote stations, for each of the remote stations, a numerical value as an address for obtaining the timing of the data pulse allocated to the own station is set. The data pulse is time-divided into a plurality of ranges, and at least one of the ranges is a changeable range that can be used for both data transmission from the master station and data transmission from the remote station.

A sensor tag which in use will be affixed to a vehicle for obtaining vehicle telematics data includes a battery for powering the tag and a processor running executable code to process accelerometer data. An accelerometer measures the acceleration of the tag and thereby of the vehicle, and also controls the operation of the processor. A memory is used for storing a unique tag identifier of the tag and for storing trip data including information about trips and acceleration data. Finally, a communication module is used for short range wireless communication with a mobile communications device located in the vehicle via a short range wireless communications protocol, the communication module transmitting the tag's unique identifier and a sequence of time stamped acceleration data. The mobile communications device obtains GPS data, combines this with the acceleration date and transmits this to a server for analysis.

The application provides a data transmission method based on an electric meter transmission system and the electric meter transmission system, wherein the system comprises an electric meter arranged in a household, a repeater in wireless communication connection with the electric meter, a concentrator in wireless communication connection with the repeater and a server; the method comprises: receiving first meter reading results and second meter reading results uploaded by the concentrator at intervals of a predetermined time length; for each area, determining the meter reading cost of each electric meter according to real-time meter reading data of each electric meter in the area; classifying the electric meters according to the meter reading cost of each electric meter to determine a low-cost meter reading type and a high-cost meter reading type; determining abnormal electric meters and meter reading strategies of the abnormal electric meters from all the electric meters according to the low-cost meter reading type and the high-cost meter reading type; and updating a normal electric meter list and an abnormal electric meter list according to the abnormal electric meters and the meter reading strategies of the electric meters corresponding to the abnormal electric meter list. The embodiment is beneficial to guarantee meter reading efficiency.

An endpoint device in a distribution network includes: an application installed on the endpoint device for providing a service to an end consumer or a municipal public service provider; the database is used for storing data; and the application program data management module is used for supplying data to the application program.

A battery pack comprising a slave BMS which diagnoses an error in a battery module. The battery pack includes a master BMS and a first slave BMS. The first slave BMS, when an error has occurred in a first battery module, determines whether or not the error is critical. The first slave BMS communicates with the master BMS in a time segment corresponding to the Identification (ID) of the first slave BMS, changes the ID based on whether or not the error is critical, then outputs information on the error to the master BMS in a time segment corresponding to the changed ID.