Summary of ADVANCED AND SCALABLE SOM-HMI SOLUTIONS FOR EV CHARGING STATION
The article highlights iWave Systems' role in advancing EV charging infrastructure through advanced Human-Machine Interface (HMI) solutions. By leveraging System on Modules (SOMs), iWave enables secure payment, real-time battery diagnostics via BMS communication, and cloud connectivity for data analytics. Their portfolio supports diverse needs from entry-level low-resolution displays to high-performance 2D/3D graphics, ensuring cost-effective and reliable smart charging stations.
Parts used in the EV Charging Station HMI Project:
- Human-machine interface (HMI)
- System on Modules (SOM)
- Battery Management System (BMS)
- NXP® i.MX6ULL SOM
- NXP® i.MX8M Mini SOM
- Xilinx® Zynq 7000 SoC FPGA SOM
- Cloud platforms
Technology is continuing to transform the automotive industry, particularly the EV segment. The decrease in battery cost and increase in battery capacity, coupled with other advantages such as zero-emission, noiseless operation, and overall cost savings have led to EVs becoming mainstream in India and globally. At the same time, more and more EV charging stations are being set up throughout the country to facilitate fast and easy charging of EVs. Subsequently, the EV charging infrastructure (EVSE system) is rapidly evolving, integrating enhanced features and providing more value-added services to the customers.
iWave Systems, a Bangalore based leading embedded solutions provider company has always been at the forefront of developing unique solutions for the automotive industry. With a broad portfolio of industrial and automotive grade modules (SOM, SBC, Development platforms, and ODM solutions), the company is uniquely positioned to empower the development of advanced and cost-effective solutions for emerging EV charging station requirements.
One of the most important components of the EVSE system is the Human-machine interface (HMI). The HMI facilitates easy interaction with the charging station and provides users access to real-time data and analytics associated with the charging process.
iWave’s System on Modules offers a highly efficient and feature-rich platform for enabling the development of smart, reliable and user-friendly HMI solutions. The SOMs support varying levels of GUI interface starting from entry-level low-resolution graphics to high performing 2D/3D GUI for enhanced user experience in the HMI interface. iWave’s high-end SOMs are capable of performing real-time communication with the EV Battery Management
System (BMS), collects vital data, perform analysis and enable remote access, real-time monitor and diagnosis of battery health and energy status. The SOMs supports platforms to enable secure customer authorization and payment and allows connectivity with Cloud platforms to generate advanced data analytics and diagnostics report for the consumers.
iWave offers various SOM platforms for satisfying both low and high-end EVSE HMI requirements. For low-end applications, iWave offers the entry-level NXP® i.MX6ULL (Cortex A7) SOM, and for high-end applications, there are two variants offered: NXP® i.MX8M Mini (Cortex-A53 & Cortex-M4F) and Xilinx® Zynq 7000 SoC FPGA SOM (Cortex A9 & versatile I/O using FPGA).
Read more: ADVANCED AND SCALABLE SOM-HMI SOLUTIONS FOR EV CHARGING STATION
- What is the primary function of the HMI in an EVSE system?
The HMI facilitates easy interaction with the charging station and provides users access to real-time data and analytics associated with the charging process. - How do iWave's SOMs support battery health monitoring?
High-end SOMs perform real-time communication with the Battery Management System to collect vital data, analyze it, and enable remote monitoring and diagnosis of battery health. - Which SOM platform is recommended for low-end applications?
For low-end applications, iWave offers the entry-level NXP® i.MX6ULL (Cortex A7) SOM. - Can the SOMs handle secure customer payments?
Yes, the SOMs support platforms that enable secure customer authorization and payment processing. - What types of GUI interfaces are supported by iWave's SOMs?
The SOMs support varying levels of GUI interfaces ranging from entry-level low-resolution graphics to high-performing 2D/3D GUI. - Does the system allow connectivity with external networks?
Yes, the SOMs allow connectivity with Cloud platforms to generate advanced data analytics and diagnostic reports for consumers. - Which high-end variants are available for demanding applications?
The two high-end variants offered are the NXP® i.MX8M Mini (Cortex-A53 & Cortex-M4F) and the Xilinx® Zynq 7000 SoC FPGA SOM. - What advantages does the EV segment offer according to the article?
The EV segment offers zero-emission, noiseless operation, overall cost savings, decreased battery costs, and increased battery capacity.
