Do you know embedded systems operate smartwatches? With its capability, embedded systems are making its progress over many daily applications. The embedded software development keeps on progressing with the developer’s unique creation. In this article, let us discuss embedded systems, their types and their architects.
Embedded systems are microprocessors or microcontrollers which are used to perform specific tasks. Embedded systems are assigned for particular functions rather than general purposes because they are limited in size and low in power.
Embedded systems are applied for all commercial, industrial and military applications. They are developed using embedded hardware and embedded software. Also, there are different types of embedded systems that serve various applications.
Types Of Embedded Systems And Their Applications
- Network Embedded System
Network embedded system is employed in Automated teller machines, security systems like the cameras and the alarms used in it and also it is used in point of sales systems, which are used to track customer queries and their transactions.
- Stand-Alone Embedded System
A stand-alone embedded system makes the product work independently. It is used in calculators, digital cameras, mp3 players, digital watches, washing machines, refrigerators and microwave ovens.
- Mobile Embedded System
As the name suggests, it is applied to small devices like cell phones and laptops.
- Real-Time Embedded System
This type of system is applied in the land-vehicles, aircraft controls, missile defense control systems, and autonomous vehicle controls.
Embedded System Architecture
The basic structure of embedded systems, connected to the circuit boards, includes the following components. Many PCB design services are available to design your desired circuit board.
- A-D Converter
- D-A Converter
Sensors help in measuring the physical quantity and converting it into electrical signals, which an A-D converter will read. It stores the information in the memory.
As the name indicates, it converts analog signals into digital ones.
They are used to store information from the sensor and other systems.
The processor accepts the input, then makes a process and produces the output signal stored inside the memory.
It is a digital-to-analog converter that converts the digital signal from the processor to the analog signal.
The actuator compares the actual output result with the output produced by the D-A Converter.
With their advantages, embedded systems are used widely. There are many embedded software development services to create a product that eases many functions in society.