CN107835252A - A kind of intelligent interactive system based on intelligent electric meter data acquisition - Google Patents

Abstract

The invention discloses an intelligent interactive system based on smart meter data collection, which is characterized in that the smart meter has a display module, a collection module, a communication module, a control module, a storage module and a power supply module. The intelligent interactive system interacts with the main station system through Ethernet. The intelligent interactive system has the ability to analyze and convert data between the master station system and the user. The functions of the intelligent interactive system include user information management, electricity consumption information query, electricity bill information query, smart socket data collection and viewing, mobile device wireless communication, electricity prepayment, power grid information announcement, automatic fault diagnosis and processing function, human consultation service function and emergency power supply function. Users can control and view household electricity consumption at any time through mobile phone wireless communication. The information interaction between the smart meter and the main station system facilitates the more reasonable power supply of the main station system, realizes peak shaving and valley filling, reduces the operating cost of the power grid, widely implements the strategic significance of energy saving and emission reduction, and improves the economy and safety of electric energy use sex.

Description

An Intelligent Interactive System Based on Smart Meter Data Acquisition

technical field

The invention relates to an intelligent interactive system based on smart meter data collection, which belongs to the technical field of electric power.

Background technique

Smart grid is the latest trend in the development and transformation of electric power in the world today, and is considered to be a major technological innovation and future development trend of the world's power system in the 21st century. Among them, intelligent electricity consumption is the main content of smart grid construction. Its intelligence is reflected in the automatic and real-time exchange of information such as electricity prices and loads between customers and the grid, so as to achieve scientific, economical and rational electricity consumption, and make new energy and Renewable energy can be developed to realize social energy conservation. Therefore, break through the core technology of two-way interaction of intelligent power consumption, establish a complete and unified technical standard and specification in line with international standards, and build a flexible two-way interaction system between the power grid and users, provide a variety of friendly interactive power exchange platforms, and develop Intelligent power collection and terminal equipment to achieve flexible and interactive power supply and consumption modes are in line with the urgent needs of the current power grid development. 

In order to promote the friendly communication between the power grid and users, and realize the two-way interaction and intelligent communication between the power grid and users, the design of the two-way interactive communication and information system between the user and the power grid is proposed. The goal of the system is to make full use of the Internet of Things and the new generation of power communication network to build a comprehensive service system for two-way interaction between the power grid and users, to realize two-way data transmission and communication between users and the power grid, to establish automation of user information collection, and interactive customer service. Provide technical support means for the operation and management decision-making of the power supply company, and provide safe and reliable guarantee for the interactive information operation of the smart grid and users. Through the development of the two-way interactive communication and information system between the power grid and the user, combined with the power consumption information collection system, the interactive information system software is developed to realize the power consumption information interaction at all levels and user energy management and energy efficiency analysis, etc. to establish a power supply company level Demonstration application. At the same time, through the two-way interaction between the power grid and users, consumers can better understand their own power consumption conditions, rationalize power consumption arrangements, reduce power outage losses caused by users during peak load periods, and improve economic benefits in all aspects. Information such as electric load is provided to users, further establishing energy interaction with users, and strengthening users' energy-saving awareness and energy-saving behavior. 

Contents of the invention

The present invention proposes an intelligent interactive system based on smart meter data acquisition. The smart meter includes a display module, an acquisition module, a communication module, a control module, a storage module, a smart socket and a power supply module. This system relies on an intelligent interactive terminal. When the system After collecting the user's electricity consumption data, the information interaction with the main station system is achieved through the Ethernet and the intelligent interactive terminal, and the grid information is obtained at the same time. It enables the master station to obtain the user's electricity consumption information, and at the same time, the user can also understand the latest electricity fee information and grid announcements, so as to achieve the purpose of two-way interaction between users. The smart meter system adopts embedded system development, application-centric, computer technology-based, special-purpose computer systems that meet the strict requirements of application systems on function, reliability, cost, volume, and power consumption.

Intelligent interactive system function

User information management: real-name registration is adopted. Each user is assigned an ID, which is used to bind the basic information of the user, such as: the name of the head of household, telephone number, home address, type of electricity, etc., to facilitate the management of the main station system;

Electricity consumption information: It is used for users to check electricity consumption and historical electricity consumption query. Among them, the historical electricity consumption can view the electricity consumption information of the past year, and the monthly electricity consumption can be displayed in the form of curve graph or column graph, allowing users to Understand the details of monthly electricity consumption more intuitively, and cultivate the awareness of saving electricity;

Electricity fee information: Real-time access to electricity fee information through Ethernet and intelligent interactive terminals, which is convenient for users to grasp the current electricity price. When the electricity price changes, users can keep abreast of the electricity price;

Smart socket data: install the smart socket while installing the smart meter. The smart meter can obtain the electricity consumption information of the electrical appliances using the socket according to the number of the smart socket. When a short circuit or other power failure occurs, the smart socket can automatically disconnect the power supply to prevent harm occurs, and the fault information is returned to the smart meter at the same time, which is convenient for the smart meter to quickly locate the fault location;

Remote management: In order to achieve more intelligent and modern, user-friendly operation and management, the remote management function is added. Users can remotely view the household electricity consumption through mobile devices such as mobile phones. When the user forgets to turn off the power when leaving home, the control can be sent through wireless communication. Order to turn off the power of the corresponding smart socket, or send a control command through wireless communication to turn on the power of the smart socket. Through the wireless communication function, the user's necessary electricity usage rate can be greatly improved and unnecessary electricity can be saved;

Prepaid function: display the user's current electricity bill information, and the user can pre-store the electricity bill in advance. Solve factors such as the trouble of users paying fees, the time of payment, etc., and at the same time prevent users from improving the quality of electricity consumption. At the same time, it can prevent users from arrears, causing damage to household appliances or production equipment due to sudden power failure, resulting in property loss;

Power grid information announcement: It is convenient for users to understand the latest power grid information, such as: when line maintenance or other factors require a power outage, the customer can be notified in time, so that the customer can know in advance so as to prevent it in time;

Automatic fault diagnosis and treatment: When a home circuit fails, the system automatically cuts off the power supply at the faulty location, quickly restores the power supply at the non-faulty location, and sends out an alarm message, and automatically locates the faulty location through the smart meter;

Manual consulting service: When users need line maintenance or want to consult other grid information, they can call the manual service number for consultation or service;

Emergency power supply: When there is a large-scale power outage, in order to ensure that the smart home system can communicate normally with the main station system, start the emergency power supply, and feedback the user situation, the main station system can quickly locate the fault location and restore the power supply in the non-faulty area.

The intelligent interactive system can help users master household energy consumption, including power consumption, specific power consumption of household appliances, and power grid. Users can realize the transaction and settlement of energy commodities such as electricity without leaving home. And through the Ethernet and intelligent interactive terminal, the power consumption information is sent to the main station system, which facilitates the more reasonable power supply of the main station system, realizes peak shaving and valley filling, reduces the operating cost of the power grid, widely implements the strategic significance of energy saving and emission reduction, and improves the power consumption. Economical and safe to use. When a large-scale power outage is caused by a line fault, the master station system can quickly locate the fault location through user feedback information. This function can accurately transmit fault information to individuals, greatly improving the accuracy and efficiency of fault location. Upgrading has a great propulsion effect.

Description of drawings

Fig. 1 is the interaction architecture diagram of smart meter and main station system in the present invention;

Fig. 2 is a structural diagram of the smart meter in the present invention;

Fig. 3 is a function diagram of the intelligent interactive system in the present invention.

Detailed ways

1. The smart meter uses RS-485 wired communication based on the IEC 101/104 protocol to send the user's electricity consumption information to the smart interactive terminal, and through data analysis and conversion, it can interact with the master station system.

2. Use the home remote control based on the Zigbee protocol to control the electrical equipment, and the user uses the interface provided by the server of the power company to communicate with the mobile application software; the power consumption data collected by the smart meter and the Zigbee wireless module are uploaded to the power company through the private power network server. With the data obtained through the network layer protocol, users can view the current household electricity consumption information, equipment status information, security information, time-of-use and tiered electricity price information in the mobile phone software.

3. The network connection is adopted between the intelligent interactive system and the intelligent socket. When a fault such as a short circuit occurs, the power supply is automatically disconnected and the fault information and serial number are sent to the intelligent interactive system.

4. The system adopts cloud deployment, and obtains relevant data through the equipment deployed to the client, and transmits and controls it through the network.

Claims (3)

1. A kind of 1. intelligent interactive system based on intelligent electric meter data acquisition, it is characterised in that：Intelligent electric meter contain display module, Communication module, acquisition module, control module, memory module, power module and intelligent electric meter system.
2. 2. according to a kind of intelligent interactive system based on intelligent electric meter data acquisition described in claim 1, it is characterised in that： Intelligent interactive system has subscriber information management function power information query function, electricity charge information query function, smart jack number According to acquisition function, mobile device radio communication function, electricity charge advance payment function, electric network information bulletin function, automatic fault diagnosis With processing function, attendant consultation service service function and emergency power supply function.
3. 3. according to a kind of intelligent interactive system based on intelligent electric meter data acquisition described in claim, it is characterised in that： Electrical equipment is controlled using the home used remote controler based on Zigbee agreements, user is connect using what Utilities Electric Co.'s server provided Mouth carries out mobile phone application software communication, reaches radio communication function；Carried out using based on IEC101/104 agreements by RS-485 Wire communication function, system have automatic tracing trouble problem and quickly output failure function.