Embedded systems are hardware systems based on microcontroller/microprocessors integrated with software, created to fulfill a specific function, or manage entire system operations. As technology continues to advance rapidly with development in microcontrollers or microprocessors, so does embedded systems evolve at a similar pace. Embedded software is usually developed to manage specialized hardware in operating systems such as RTOS, Linux, Windows, and others. Additionally, with the significant increase in the use of embedded systems in machine learning, smart wearables, home automation, electronic design automation, and the advancement of multi-core processing, the future of the embedded system market appears promising. In 2023, the global embedded systems market was valued at USD 110.33 billion, and it is estimated to grow at a Compound Annual Growth Rate (CAGR) of 5% between 2024 and 2032. It is expected to reach a market value of USD 190 billion based on reports from Global Market Insights.
It is crucial to consider the aspects that will propel achievement in embedded systems and design as well as how the embedded systems market is anticipated to attain this position. Let us dive in to examine current trends in embedded systems and design.
- Integration of Artificial Intelligence and Machine Learning: The integration of AI/ML in embedded systems enables the learning of human behaviour, intelligent decision-making, and adaptation to changing environments. This trend is most noticeable in applications such as voice/image recognition, autonomous vehicles, and smart home appliances. Enhanced processing power is expected to support increasingly complex AI/ML use cases.
- Implementation of Security Measures: The expansion of IoT devices across various industries has led to a renewed focus on security for embedded systems, as every internet-connected device is susceptible to remote targeting. To combat these threats, manufacturers are increasingly integrating on-chip functions into microcontroller/microprocessor designs along with supportive software frameworks. This development is ready to become essential in future versions for securing user data against cyber threats.
- DevOps in Embedded Systems: Agile adoption and DevOps practices are gaining traction in traditional embedded software development as developers recognize their benefits. Integrating CI/CD best practices simplifies building processes, while Agile methods promote iterative development and frequent feedback, reducing complexity in problem-solving with real-time insights. This shift enhances efficiency and responsiveness in developing embedded systems, aligning with modern software development trends to meet evolving market demands effectively.
- System on Chip (SoC) Integration: The embedded systems technology is progressively adopting SoC solutions due to the capability of putting numerous components into a single chip, thereby increasing the demand for analog and mixed-signal ICs. ASICs are reliable, and compact, offer top-notch performance, and provide IP protection, making them well-suited for specific application systems based on their weight, size, and power requirements.
- Multicore Processors: For connected applications in IoT, parallel processing is crucial in embedded systems, where multiple cores handle separate tasks concurrently. This capability streamlines the real-time execution of tasks across distinct cores. Such multi-core architectures enhance efficiency and performance in embedded systems, ensuring smoother operation and responsiveness in diverse application scenarios.
- Adoption of Containers: Embedded developers have, at times, faced challenges due to inconsistencies in toolchains causing hard-to-debug defects or the monolithic nature of embedded software programs. This has been addressed by containerizing them. Containers have become smaller in size, making them usable for mid-sized microcontrollers and offering an abstract environment that promotes a service-oriented approach rather than requiring the flashing of everything.
- Edge Computing: Edge computing has emerged as a significant trend in embedded systems, involving the movement of computation closer to data sources to reduce dependence on continuous internet connections. This approach enables instant processing, minimizes delays, and guarantees faster response times and improved privacy, thereby becoming a vital component of many embedded applications.
- Adoption of Wireless Technology: The fundamental purpose of developing wireless embedded software solutions is data transmission and receiving. The wireless embedded system is useful in situations where physical connections are impossible, and the utilization of IoT peripherals and devices becomes critical. With technological advancements in wireless technologies like as Z-Wave, Bluetooth, Wi-Fi, and ZigBee, the application of embedded wireless systems have grown significantly.
- Integration of Augmented Reality (AR) and Virtual Reality (VR): Embedded systems elevate user experiences through the integration of AR and VR, particularly in advancing training, simulation, and gaming applications. AR/VR technologies enhance training programs, increase productivity, and stimulate innovation across various sectors including manufacturing, medical, and education. These immersive technologies revolutionize how users interact with their environments, offering new possibilities for learning, problem-solving, and creative exploration in real-world applications.
To sum up, the embedded systems industry is rapidly changing right now due to the adoption of transformative technologies which are changing its applications and capabilities across various industries. Significant developments include the incorporation of artificial intelligence and machine learning for intelligent decision-making and adaptive functions, as well as improved security measures intended to protect IoT devices from cyber threats. Faster data processing and reaction times, critical for real-time applications are made possible by edge computing, while multicore processing capabilities increase efficiency by permitting the simultaneous execution of several tasks. These developments not only hold the potential to spur innovation but also to improve operational effectiveness and create new opportunities for growth in industries including manufacturing, healthcare, automotive, consumer, etc. For businesses and developers hoping to succeed, staying current and adopting these trends will be crucial to harness the full potential of embedded systems in today’s dynamic technological landscape.
Author’s bio:
Pradeep Kumar Chinthala, the Director of Engineering – Systems Design at MosChip Technologies Limited, boasts over 18 years of experience in embedded systems design. His expertise lies in architecting comprehensive platform solutions, encompassing intricate pre-silicon processor and FPGA-based platforms, as well as post-silicon evaluation boards. Pradeep has played a pivotal role in enhancing the efficiency and reliability of embedded systems, effectively bridging the gap between hardware and software.