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Charging pile function expansion: OCPP gateway
Charging pile function expansion: OCPP gateway OCPP (Open Charge Point Protocol) 1.6 is a widely used communication standard in electric vehicle charging infrastructure. Although OCPP 1.6 provides basic functionalities for interaction between charging stations and Central Management Systems (CSMS), the capabilities of OCPP mainboards are limited due to their constrained memory resources. To address this…
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State Grid platform VIN charging
State Grid platform VIN charging The VIN charging technology of State Grid e-Charging is an innovative method for charging electric vehicles, utilizing the Vehicle Identification Number (VIN) to achieve a fast and convenient charging experience. Below is the working principle and related processes of this technology. ▶ Working Principle The core of the VIN charging…
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Modbus to OCPP Gateway
Modbus to OCPP Gateway As electric vehicles (EVs) become more popular, the construction of charging infrastructure is also evolving. In this process, the role of communication protocols cannot be overlooked, especially Modbus and the Open Charge Point Protocol (OCPP). Modbus, as a mature industrial communication protocol, is widely used for data exchange between devices, while…
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