OCPP gateway improves data transmission efficiency In the context of the rapid development of electric vehicle charging infrastructure, data transmission efficiency has become a key factor in ensuring the normal operation of charging stations and optimizing user experience. The OCPP protocol gateway serves as an important bridge between charging stations and the central management system,…

OCPP 1.6 Security Profile In the context of the growing prevalence of electric vehicle charging infrastructure, ensuring secure communication between charging stations and Central Management Systems (CSMS) is of paramount importance. The Open Charge Point Protocol (OCPP) 1.6 serves as a standardized communication protocol that offers various security profiles to meet the diverse security needs…

Orderly charging of State Grid e-charging The orderly charging function of the State Grid e-Charging platform is designed as an intelligent charging solution to address the growing demand for electric vehicle charging. This function helps users reduce electricity costs, alleviate pressure on the distribution network, and achieve intelligent scheduling through the rational scheduling of charging…

How to ensure the stability of the OCPP protocol OCPP (Open Charge Point Protocol) is an important standard for communication between electric vehicle charging stations and Charging Station Management Systems (CSMS). To ensure the stability of the OCPP protocol in various scenarios, several key strategies can be implemented: ▶ 1. Choose the Right Version and…

Upgrading EV chargers in old communities With the popularity of electric vehicles, the construction of charging infrastructure has become increasingly important, especially in older residential communities. Effectively upgrading and transforming existing EV chargers has become a pressing issue. The State Grid e-Charging platform, with its intelligent scheduling function, provides a practical solution for upgrading old…

OCPP gateway interacts with cloud fast charging The interaction between the OCPP (Open Charge Point Protocol) gateway and the Cloud Fast Charging protocol primarily involves converting OCPP messages into the format required by the Cloud Fast Charging protocol. This enables effective communication between charging stations and cloud management systems. Here are the key steps and…

State Grid e-charging test platform and production platform The State Grid e-Charging platform is a comprehensive service platform established by the State Grid to promote the construction of electric vehicle charging infrastructure. This platform is divided into a testing platform and a production platform, with key differences in their target users, functions, and usage scenarios.…

Charging OCA certification The OCA certification test for EV charging stations is a certification program initiated by the Open Charge Alliance (OCA) to validate that charging station devices and their backend management systems (CSMS) comply with the Open Charge Point Protocol (OCPP) standards. It is also referred to as OCPP protocol certification. This certification is crucial for manufacturers aiming…

OCPP 1.6 billing functionality In the OCPP 1.6 protocol, billing functionality is a core module designed to enable cost calculation and payment management during the electric vehicle charging process. Below are the key aspects of billing in OCPP 1.6: ▶ OCPP 1.6 Billing Functionality Overview 1. Billing Modes OCPP 1.6 supports various flexible billing modes…

Power grid restricts EV chargers from going overseas As electric vehicles (EVs) gain global popularity, the rapid expansion of EV charging infrastructure has placed unprecedented stress on power grids. In many countries, grid capacity limitations have emerged as a significant barrier to the deployment of charging stations. To address these challenges, many regions now require…