Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric vehicle charging monitoring method, device and system

A technology for electric vehicles and charging piles, which is applied in the direction of electric vehicle charging technology, electric vehicles, control devices, etc., and can solve the problems of unified monitoring and complex management of electric vehicle charging piles

Active Publication Date: 2021-04-06
JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the construction of electric vehicle charging piles led by power grid enterprises, government departments, automobile manufacturers, and community property management units or institutions is developing rapidly. Standards make the unified monitoring and management of electric vehicle charging piles more complicated

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric vehicle charging monitoring method, device and system
  • Electric vehicle charging monitoring method, device and system
  • Electric vehicle charging monitoring method, device and system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0051] see figure 1 , is a schematic diagram of an electric vehicle charging monitoring system. The entire electric vehicle charging monitoring system includes a monitoring terminal 10 and a charging pile 20. With the rapid development of electric vehicles, charging piles for electric vehicles are gradually developing as necessary supporting equipment for electric vehicles. Generally speaking, the charging pile 20 is mainly used to provide power for the electric vehicle and charge it when the power supply of the electric vehicle is exhausted, and the wide application of the charging pile 20 requires a monitoring terminal to unify the charging pile 20 of the electric vehicle. Monitor and manage.

[0052]Wherein, each charging pile 20 is connected with an electric vehicle, and a collection device is set on the charging pile 20 to collect the state information of the electric vehicle connected to it, such as the power state of the electric vehicle at this time, and collect the in...

no. 2 example

[0087] This embodiment provides a charging monitoring device for electric vehicles, which can be applied to charging piles, see Figure 5 , including a data collection module 300 , a data processing module 301 and a data sending module 302 .

[0088] The data collection module 300 is used to collect the first state information of the electric vehicle connected to the charging pile and the second state information of the charging pile, the first state information includes the power state information of the electric vehicle, and the second state information It includes at least one of the charging voltage, charging current and charging state of the charging pile 20 .

[0089] The data processing module 301 is configured to store the first state information and the second state information in corresponding OPC data items; and add the OPC data items subscribed by the monitoring terminal to the same OPC group.

[0090] The data sending module 302 is configured to update the OPC gr...

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

No PUM Login to View More

Abstract

The present invention provides an electric vehicle charging monitoring method, device and system, wherein the electric vehicle charging monitoring method applied to the charging pile includes collecting the first state information of the electric vehicle connected to the charging pile and the second state information of the charging pile; Each item of data in the first state information and the second state information is respectively stored in the corresponding OPC data item; the OPC data item subscribed by the monitoring terminal is added to the same OPC group; the data change in the subscribed OPC data item When the first amplitude threshold is exceeded, the OPC group is updated, and the data of the OPC data items in the OPC group are sent to the monitoring terminal. The present invention uses the OPC protocol to standardize the data interaction between the charging pile and the monitoring terminal, and the monitoring terminal can access different charging piles through the standard OPC interface without writing a dedicated driver program, so that the charging pile for electric vehicles Monitoring is more convenient.

Description

technical field [0001] The present invention relates to the field of electric vehicle charging, in particular, to a method, device and system for monitoring electric vehicle charging. Background technique [0002] The electric vehicle charging monitoring system mainly monitors a large number of charging piles with AC output interfaces and a small number of intelligent ground chargers through monitoring terminals, and can exchange information with charging piles and chargers. With the rapid development of electric vehicles, as a necessary supporting equipment for electric vehicles, electric vehicle charging piles also have huge application requirements. At present, the construction of electric vehicle charging piles led by power grid enterprises, government departments, automobile manufacturers, and community property management units or institutions is developing rapidly. Standards make the unified monitoring and management of electric vehicle charging piles more complicate...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/60B60L53/68
CPCB60L2240/70Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 邵丹薇杨志朱自强
Owner JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD