CN103872762A - Intelligent electricity consumption information acquisition and control system - Google Patents

Abstract

The invention relates to an intelligent electricity consumption information collection and control system. Its technical solution is: it is composed of a monitoring master station system, a monitoring sub-station system and electrical equipment. The monitoring master station system communicates with the monitoring sub-station system through optical fiber or Ethernet to realize the unified management of energy consumption information collection data content. Unified collection, processing, and storage of data; the monitoring substation system includes a super concentrator and a distribution network automation system to realize centralized collection of power consumption data and information interaction functions, and also includes regional concentrators, intelligent interactive terminals, and collection and control equipment , It is mainly used to collect and control the power consumption information of multiple power consumption equipment, and realize the information collection and real-time control of multiple power consumption equipment. The beneficial effect is: through the network communication technology, the data such as power consumption information and status information of the equipment are collected to achieve the purpose of analog monitoring; the system has relatively high upgradeability, and when the number of users increases, it can be improved by increasing the number of hardware. system performance.

Description

Intelligent power consumption information collection and control system

technical field

The invention relates to a power collection and control simulation system, in particular to an intelligent power consumption information collection and control system.

Background technique

At present, in the power system, the user's electricity consumption information collection system is through the collection and analysis of the power consumption data of distribution transformers and end users to realize power consumption monitoring, implementation of ladder pricing, load management, line loss analysis, and finally achieve automatic Meter reading, staggered peak power consumption, power consumption inspection (anti-power theft), load forecasting and saving electricity cost, etc. The establishment of a comprehensive user electricity information collection system requires the construction of a system master station, transmission channels, collection equipment, and electronic energy meters (ie, smart meters). Now there is no vivid simulation demonstration system as a demonstration promotion.

Contents of the invention

The purpose of the present invention is to provide an intelligent power consumption information collection and control system for the above-mentioned defects in the prior art, which collects data such as power consumption information and status information of equipment through network communication technology, so as to achieve the purpose of analog monitoring .

Its technical solution is: a simulation system composed of monitoring master station system, monitoring sub-station system and electrical equipment, wherein, the monitoring master station system communicates with the monitoring sub-station system through optical fiber or Ethernet to realize energy consumption information collection data content Unified management, unified collection, processing, and storage of data; the monitoring substation system includes a super concentrator and a distribution network automation system to realize the centralized collection of power consumption data and information interaction functions, and also includes a regional concentrator and an intelligent interactive terminal 1. Acquisition and control equipment, which is mainly used for the collection and control of power consumption information of multiple power consumption equipment, and realizes the information collection and real-time control of multiple power consumption equipment; the above collection and control equipment includes a general communication module, a collection sensor and a control sensor.

The above-mentioned super concentrator is an industrial computer, and the regional concentrator is a set of bridges with different communication methods, which are used to maintain data transmission and routing in the integrated network on the enterprise user side.

The beneficial effects of the present invention are as follows: through the network communication technology, the data such as power consumption information and status information of the equipment are collected to achieve the purpose of simulation monitoring, and the simulation demonstration effect is better; the system has relatively high upgradeability, when the user When the number increases, the performance of the system can be improved by increasing the number of hardware.

Description of drawings

Accompanying drawing 1 is a block diagram of the present invention;

Accompanying drawing 2 is the structural representation of a kind of embodiment of the present invention;

In the above figure: box 1, intelligent interactive terminal 2, three-phase monitoring terminal 3, air switch 4, area concentrator 5, notch 6, terminal block 7, monitoring terminal terminal position 8, load box position 9, grounding terminal 10 , super concentrator 11 , optical fiber or Ethernet 12 .

Detailed ways

In conjunction with accompanying drawing 1, the present invention is further described:

The present invention is composed of a monitoring master station system, a monitoring substation system and electrical equipment, wherein the monitoring master station system communicates with the monitoring substation system through an optical fiber or Ethernet, and is used to realize the unified management of energy information collection data content, data Unified collection, processing, and storage; the monitoring substation system includes a super concentrator and a distribution network automation system to realize centralized collection of electricity consumption data and information interaction functions. It also includes a regional concentrator, intelligent interactive terminal, and collection and control equipment. It is mainly used for the collection and control of electricity consumption information of multiple electrical equipment, and realizes the information collection and real-time control of multiple electrical equipment; the above-mentioned collection and control equipment includes a general communication module, collection sensors and control sensors; the above-mentioned super The concentrator is an industrial computer, and the regional concentrator is a set of bridges with different communication methods, which are used to maintain data transmission and routing in the integrated network on the enterprise user side.

The system communication structure is as follows:

Each super concentrator saves a set of latest data and about one month of historical data. The data in the super concentrator is actively reported by each intelligent collection device, so the real-time performance is relatively high. When the communication between the monitoring master station on the power supply company side and the super concentrator is lost or abnormal collection of enterprise users is found, the maintenance personnel can check the reason by visiting the maintenance website in the super concentrator.

The regional concentrator actually plays the role of a router and a network bridge on the enterprise user side, and is used to solve the communication problem between the enterprise user side from the intelligent collection control device to the super concentrator.

The collection and control equipment is associated with the user equipment, which may include a multi-function meter and a load control terminal; generally, 485 is used for communication, and the specific interface method here is determined according to the protocol supported by the existing user equipment.

With reference to accompanying drawing 2, a kind of embodiment of the present invention, namely simulation device demonstrates the control system of the present invention.

The structure of the simulation device includes the following: install an intelligent interactive terminal 2, a three-phase monitoring terminal 3, an air switch 4, an area concentrator 5, a notch 6, a terminal block 7, a monitoring terminal terminal position 8, and a load box in the box body 1. Bit 9, Ground Terminal 10, Super Concentrator 11, Fiber or Ethernet 12.

Among them, the top of the cabinet 1 is provided with optical fiber or Ethernet 12, and the intelligent interactive terminal 2 is installed under the optical fiber or Ethernet 12, and the three-phase monitoring terminal 3 is installed under the intelligent interactive terminal 2, and the two sides of the three-phase monitoring terminal 3 are respectively Install the area concentrator 5 and the air switch 4. A notch 6 is provided under the area concentrator 5, and a terminal block 7 and a plurality of monitoring terminal positions 8 are installed under the notch 6. A load box position 9 is provided for simulating the collection and control simulation of various electrical equipment; a super concentrator 11 is installed below the load box position 9, and a ground terminal 10 is provided at the bottom of the box body 1 .

Claims (2)

1. an Intelligent power-utilization information data acquisition and controlling system, it is characterized in that: form analogue system by monitoring main station system, monitoring substation system and power consumption equipment, wherein, monitoring main station system is by optical fiber or Ethernet and the communication of monitoring substation system, for realizing the unified management of using energy information gathering data content, the unified of data gathers, processes, stores; Monitoring sub-station system has comprised superconcentrator and distribution automation system, realize, information interaction function concentrated with electric data collecting, region concentrator, smart-interactive terminal, collection control appliance have also been comprised simultaneously, be mainly used in the power information data acquisition and controlling to multiple power consumption equipments, realize the information gathering of multiple power consumption equipments and control in real time; Above-mentioned collection control appliance comprises universal communication module, pick-up transducers and control transducer.

2. Intelligent power-utilization information data acquisition and controlling system according to claim 1, it is characterized in that: above-mentioned superconcentrator is to adopt industrial computer, region concentrator is the bridge of a set of different communication mode, for transfer of data and the route of the integrated network of maintaining enterprise user side.

Images