53results about How to "Real-time monitoring of power consumption" patented technology

The invention discloses a safe power utilization management system and method based on edge calculation and big data analysis. The invention relates to the technical field of safe power utilization management application. The system comprises an electricity cloud platform, an edge computing gateway and an energy gateway circuit breaker, the power utilization cloud platform is in communication connection with the edge computing gateway to receive and process information of the edge computing gateway; the edge computing gateway is in communication connection with the energy gateway circuit breaker; the energy gateway circuit breaker is used as an acquisition terminal and a control device and is installed on a service entrance line of the power utilization unit. On the basis of the power Internet of Things, more comprehensive user power utilization related data can be obtained at a lower communication cost; data processing pressure of a cloud platform is effectively shared by utilizing anedge computing technology, big data analysis is carried out on the basis of massive user power utilization data, auxiliary decision support for reducing power utilization safety risks and improving power utilization efficiency is provided for users, various types of users are supported, and the requirement for real-time performance of power utilization monitoring is met.

The invention discloses a running abnormality detecting method of a metering device. The running situation of the metering device is comprehensively judged according to analyzing on the variation tendency of a line loss curve, the power consumption information of a user, the meter voltage of the user, the current and other data. According to the method, the running state and the user power consumption condition can be monitored in real time, and the electric energy metering device running abnormality and suspected users with power consumption abnormality can be accurately determined. Meanwhile, the method is more efficient and reliable, and running is easy.

The invention discloses an urban household garbage crushing machine which comprises a material inlet, a compression cavity, a crushing cavity, a material outlet and a compression motor, wherein crushing blades are arranged in the crushing cavity and are connected with crushing motors through cutter shafts; a Relo triangular rotor and an eccentric shaft are arranged in the compression cavity, so that a compression rotor can be driven to rotate around the center of the compression rotor, and the compression rotor can be also driven to revolve around the center of the compression cavity; therefore, three corners of the compression rotor in a rotating process can be always attached to the inner wall of the compression cavity; automatic control on the crushing machine can be realized by arranging electric appliance components such as a microcomputer controller. Compared with the prior art, the urban household garbage crushing machine has the advantages that stop caused by shaft winding can be effectively avoided; sizes of particles can be changed by adjusting rotating speeds of the blades and a speed difference of the two groups of blades; the power consumption can be effectively stabilized, and the sizes of the crushed particles can be effectively controlled; pressure on the crushing cutter shafts is reduced, and stop caused by material locking is prevented.

The invention discloses a power consumption monitoring method and device. The method comprises that the power consumption metered by a smart meter in a target time period is obtained, and the power consumption is displayed on a client interface. According to the method and device, the problem that power consumption cannot be monitored in real time is solved, and the aim of monitoring power consumption in real time is achieved.

The present invention discloses an intelligent building control system. The intelligent building control system includes a central monitoring system as well as an air conditioning subsystem, an elevator self-control subsystem, a lighting subsystem, a power distribution and transformation subsystem, a water feed and drainage subsystem, a fire automatic alarm subsystem, a water pipe leakage automatic detection subsystem, a security protection system, a television monitoring subsystem, an integrated security protection management subsystem, an automatic meter reading subsystem and a garage management subsystem which are all connected with the central monitoring system; the security protection subsystem and the television monitoring subsystem are electrically connected with the integrated security protection management subsystem; the water leakage detection unit of the water pipe water leakage detection subsystem is a water battery; the water pipe leakage automatic detection subsystem detects the water leakage conditions of water pipes in real time and sends the water leakage conditions to the central monitoring system, so that monitoring on the water pipes can be realized; the water battery does not generate electric energy at ordinary times when water leakage does not occur, and the central monitoring system will not receive the signals of the water leakage detection subsystem; when water leakage occurs on the water pipes, the water battery will automatically generate electrical energy and send the detection signals of the water battery to the central monitoring system.

The invention relates to an intelligent base station energy saving management system, which is characterized in that the system comprises all base stations in a certain area, and an acquisition server, a data analysis server, a database server and a management server; the acquisition server performs statistics and acquisition to the operation data of the main apparatus in each base station; the analysis server analyzes and determines all data acquired by the acquisition server and preserves the analyzed data to the database server; and then the management server performs classification monitor and management based on the called analyzed data. According to the intelligent base station energy saving management system, a uniform and intelligent energy consumption pipe controlled system can be established, refinement for energy consumption cost budget pipe control can be raised; meter reading work efficiency and data accuracy can be raised, and stable work of the base stations can be ensured. The management platform can be improved, optimized and upgraded continuously, and the system combines technology innovation, maintainer's experience and wisdom perfectly.

The present invention provides a remote power consumption management intelligent terminal and a remote power consumption management system, relating to the technical field of power consumption management. The remote power consumption management intelligent terminal comprises a box and an intelligent terminal arranged in the box; the intelligent terminal is arranged near a main switch of an incoming circuit, and comprises a housing, a processor arranged inside the housing, and a signal converter, a controller, a circuit breaker, a positioning device, a communication device, a memory, an alarm and a power module which are connected with the processor; and the processor also includes a comparator and is used for analyzing and processing measurement data of the incoming circuit, and sending the measurement data to a master server for remote management. The remote power consumption management intelligent terminal provided by the invention can monitor power consumption of every user in real time, and manage power consumption of the monitored area remotely to avoid the situation of power cut of a large area due to the fault of a certain user, reduce economic losses and contributes to economic growth.

The invention discloses a wireless wifi intelligent read-free ammeter. The wireless wifi (Wireless Fidelity) intelligent read-free ammeter comprises an intelligent ammeter, wherein an MCU (Microprogrammed Control Unit) processor is mounted in the intelligent ammeter; a wireless receiving module and a wireless transmitting module are mounted on the intelligent ammeter; the MCU processor is used for controlling the wireless receiving module and the wireless transmitting module, so that the intelligent ammeter can communicate with a wireless router. Through the wireless wifi intelligent read-free ammeter, a wireless receiving module and a wireless transmitting module are mounted on the current intelligent ammeter; the wireless receiving module and the wireless transmitting module are controlled by using the MCU processor; the communication between the intelligent ammeter and the wireless router is achieved.

The invention discloses a new energy automobile driving behavior analysis system and method. The system comprises a plurality of cameras, a vehicle real-time distance measurement module, a vehicle electric quantity consumption real-time analysis module, a vehicle driving behavior judgment unit, an external scene record recognition module and an intelligent processing platform. The plurality of cameras are arranged outside the vehicle and are used for shooting the external environment of the vehicle; and the vehicle real-time distance measurement module is used for measuring the distance between a person and a vehicle and the distance between vehicles. The vehicle electric quantity consumption real-time analysis module is used for analyzing the electric quantity consumption condition of thevehicle; the vehicle driving behavior judgment unit is used for analyzing the driving habit of the vehicle; the external scene record recognition module is used for recognizing different scenes of avehicle and marking and analyzing the same scene, and the intelligent processing platform is used for acquiring and backing up data monitored in real time and aims to monitor the power consumption ofthe new energy vehicle in real time and analyze the power consumption of the vehicle by referring to external factors.

The invention discloses a dynamic regulation circuit for a current-limiting output. The circuit is used to be connected between the power supply equipment and the power receiving equipment of a powersupply system. The circuit comprises a control module, a test module with a load, a first voltage/ current detection module, a switch module, a second voltage/ current detection module and a current-limiting regulation module. By use of the technical scheme of the invention, according to the real-time power consumption of the power receiving equipment, the current-limiting output of a USB (Universal Serial Bus) Host port can be dynamically regulated, the function of the USB Host port is maximized, and a power supply system is guaranteed to stably operate.

The invention relates to the technical field of electric equipment management, in particular to meticulous line loss management equipment for a 0.4 KV low-voltage transformer area. The conventional equipment cannot calculate area line loss, has no effective means to monitor whether a meter works properly or not, and cannot effectively judge line aging, inaccuracy of measuring instruments, line overload and abnormal line loss caused by steal and leakage of electricity and the like. The equipment comprises a meter, wherein the meter is connected with a power supply bureau server through a GPRS network; an antenna is arranged above the meter, and a mutual inductor is connected with the lower part of the meter; the meter has a GPRS function. The improved meticulous line loss management equipment utilizes the mutual inductor to collect high-voltage voltage and current signals, and a multifunctional watt-hour meter metering device and a GPRS terminal are integrated, so that the meticulous line loss management equipment realizes real-time monitoring for the electricity consumption situation of public transformer users, is stable and reliable in working, and has great economic and social benefits.

The invention, which belongs to the field of smart home power supply management, discloses a photovoltaic and smart home control management system comprising a plurality of sets of photovoltaic assemblies, a plurality of sets of storage batteries connected with the corresponding photovoltaic assemblies, and a plurality of sets of smart home devices connected with the corresponding storage batteries. The storage batteries are mutually connected by wires. In addition, the system also includes a photovoltaic control system, a furniture control system and a central control system. Users with sufficient power and users with insufficient power are calculated by monitoring the power generation amounts and power consumption amounts of multiple user photovoltaic assemblies; and the storage batteries of the users with sufficient power transmit power to the storage batteries of the users with insufficient power. According to the invention, the power generated by photovoltaic assemblies of a plurality of households can be allocated reasonably; the energy utilization rate is ensured; and the power is saved.

The invention relates to base frame operation and maintenance, and provides a cabinet configuration management method and device and a storage medium which are applied to an electronic device, and themethod comprises the steps: classifying servers of a data center according to the same brand and the same configuration; monitoring actual power consumption values of the same type of servers; according to the actual power consumption of the same type of servers; In combinationwith rated power consumption of the cabinets, configuring the servers for the cabinets, and adjusting and closing the corresponding servers according to monitoring of comparison between the actual power consumption value of the same type of servers and monitoring a low-load threshold value and a high-load threshold value until it is monitored that the depth of the current load queue of all the servers is between the low-load threshold value and the high-load threshold value. According to the invention, the actual power consumption is taken as the basis of the actual power consumption to configure the cabinet, thereby improving the cabinet utilization rate and reducing the cabinet space waste. The power supply utilization rate of the cabinet is improved, and the PUE value is reduced.

The invention relates to a household current detecting method. Each household appliance is externally connected with a current monitor and a direct current contactor. The current monitor further transmits current data to a unified monitoring platform through a ZigBee module in real time. The function of the direct current contactor is to cut off the power of the current appliance first when localoverload occurs. The household current detecting method provided by the invention can improve the safety performance of household electric power and monitor current and power consumption in real time.

The invention discloses a big data electric charge management and control system. The system comprises a control module, a client electric quantity statistics module, an electric quantity valuation conversion module, a balance comparison module, a wireless transmission module and a communication information generation module. The control module, the electric quantity valuation conversion module, the balance comparison module and the communication information generation module form a host system, and the client electric quantity statistics module is in data interconnection with the host systemthrough the wireless transmission module. The system can monitor the electricity consumption condition of a client in real time, gives out an alarm notification in time by setting a threshold value and comparing balances, and gives out an alarm to cut off power when the electricity consumption exceeds a trust value, thereby avoiding the power loss condition and reducing the loss.

The invention relates to the technical field of power monitoring, and provides an intelligent monitoring system and method for the power utilization condition of a factory power supply network, and the system comprises a current collection unit, a monitoring unit, at least one transformer, at least two protection switches electrically connected with the secondary side of the transformer, at least one first power utilization device, and at least one second power utilization device. The current acquisition unit is used for acquiring the real-time current of the secondary side of the transformer, and the monitoring unit is used for controlling at least one protection switch corresponding to the first electric equipment to execute a tripping action when the real-time current of the secondary side of the transformer is not less than an alarm tripping value, so that the real-time current of the secondary side of the transformer is less than the alarm tripping value. And when the real-time current of the secondary side of the transformer is smaller than the alarm tripping value, the protection switches in the tripping state are driven one by one according to a first limiting formula to execute reclosing action. It can be guaranteed that the secondary side output current of the transformer is smaller than the alarm tripping value, and automatic and intelligent monitoring of a factory power supply network is achieved.