Remote electric quantity data automatic acquisition control system

A technology for automatic collection of power data, applied in transmission systems, signal transmission systems, electrical components, etc., can solve problems such as safety and reliability limitations, limited number of writes, and vulnerability to interference, achieving low operating costs and reducing hardware. Cost, reliable operation and high effect
CN1607556AInactive Publication Date: 2005-04-20北京清大科技股份有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京清大科技股份有限公司
Publication Date
2005-04-20
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A remote electricity data automatic collection control system includes a site terminal electricity collection system and a master station system exchanging data by short information of GSM network. The site terminal electricity collection system includes a user multifunction electronic energy meter, a site terminal electricity collector and a first send / receive antenna. The master station is a customer / server network structure including a master station data centralized converter, a computer and a second send / receive antenna. Said system utilizes the short message function of GSM cellular digital radio communication system to realize the collection and data transfer of site data volume and switch.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a remote electric quantity data collection and control system, in particular to an automatic remote electric quantity data collection and control system. Background technique

[0002] With the continuous deepening of my country's economic reform and the rapid development of the market economy, the power system has undergone tremendous changes in terms of institutional structure, ideology, operation management, and technological progress. People are more aware that science and technology are the primary productive forces, and scientific and technological progress can bring greater economic benefits. Today, with the continuous improvement of people's living standards and the continuous economic development of all walks of life, the demand for electricity is also increasing. It is even more necessary to strengthen the monitoring and management of distribution networks and power grids to improve the economic benefits of the power s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More