Network prepaid electricity sales system
A prepaid, electrical system technology, applied in instruments, coin-operated equipment for distributing discrete items, coin-free or similar appliances, etc., can solve the problem of increasing unexplained losses, untimely data collection, and inability to sell electricity and purchase electricity and management issues
Pending Publication Date: 2016-11-23
重庆辰讯科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Although this method greatly reduces the intensity of meter reading and charging work, there are some shortcomings in the current conventional management mode of the power sector, mainly manifested in the problems in power management, making it difficult to meet the needs of power marketing management reform: It cannot reflect the user's electricity consumption in real time, and cannot calculate the loss; the statistical data is inaccurate, and cannot truly reflect the user's electricity consumption; the operation is difficult to standardize, resulting in increased unknown losses; the data collection is not timely, cannot reflect the power load status in real time, and cannot monitor user behavior Effective monitoring cannot realize networked electricity sales and purchase and its management
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0018] Such as figure 1 As shown, the network prepaid electricity sales system of the present invention at least includes a CPU card, a meter unit, a concentrator unit, a communication unit and a master station unit; wherein,
[0019] CPU card, used to complete power purchase and add power purchase to the meter unit;
[0020] The meter unit is used to measure the electricity consumption of the user, upload the electricity consumption to the concentrator unit in the form of carrier wave through the power line, and receive the data and commands downloaded from the concentrator unit to perform corresponding actions;
[0021] The concentrator unit is used to centralize the power consumption data of each meter unit downstream, upload it to the master station unit through the communication unit, and receive the data and commands downloaded from the master st...
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 PUM
Login to View More Abstract
The invention discloses a network prepaid electricity selling system, which is invented to solve the problems of difficult electric energy management of electric power management departments in the prior art. The network prepaid electricity sales system of the present invention at least includes a CPU card, a meter unit, a concentrator unit, a communication unit, and a master station unit; wherein, the communication between the meter unit and the concentrator unit is carried out through a power line carrier, and from the centralized The controller unit is connected to the master unit through the public telephone network, etc. In this way, the installation is very simple and does not require any redundant connection, which greatly reduces the number of network connection points, thereby greatly reducing the failure rate of the connection points on the network line connection, and greatly reducing the operating cost.
Description
technical field [0001] The invention relates to a prepaid electricity selling system. Background technique [0002] The prepaid electricity sales system was invented to solve the difficult problems of meter reading and charging due to the large number of electricity consumers, and the phenomenon that users default on electricity charges. [0003] Most of the existing prepaid electricity sales systems use contact cards (memory cards, logical encryption cards, CPU cards) as transmission media to realize the payment function (and a few are realized by non-contact cards (radio frequency cards, etc.)). Although this method greatly reduces the intensity of meter reading and charging work, there are some shortcomings in the current conventional management mode of the power sector, mainly in the problems of power management, making it difficult to meet the needs of power marketing management reform: It cannot reflect the user's electricity consumption in real time, and cannot calcu...
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 Application Information
Patent Timeline
Login to View More IPC IPC(8): G07F15/06
Inventor 邹捷秦海艳
Owner 重庆辰讯科技有限公司