With the strong demand for embedded devices in the Internet of Things industry, embedded has become popular recently, and the demand for embedded custom development is rising rapidly. As a big country in the equipment manufacturing industry, China has joined the production wave of embedded equipment, and the embedded market demand has also formed a large gap. Embedded is widely used in national defense, industrial control, household, commercial, office, medical and other fields, and has huge market potential.
Embedded custom development covers an extremely wide range, ranging from handheld game consoles to aerospace equipment. According to different industry needs, embedded development may involve knowledge and experience in a variety of disciplines, especially products for commercial and industrial purposes, which often require multi-party cooperation and do their best in their respective fields in order to develop products that meet market needs. The product.
The partners of embedded custom product design must have rich experience in the field of embedded system customization, and have extensive experience in hardware design, system BSP package porting, driver porting, intermediate protocol layers and components, GUI graphical interface and final application development. At least 3 to 4 kinds of work can reach the level of ease, so as to ensure the smooth progress of the customized project.
Companies that can meet these requirements in China are not everywhere. As far as the accumulation of customized experience is concerned, there are only a handful of companies that can be described as rich. Shenzhen-based Lrist (www.lrist.com) has made a lot of achievements in customization services, including product customization services for well-known enterprises at home and abroad, such as the customized medical instrument control center for a large enterprise in Shanghai, The karaoke terminal equipment customized by a company in Finland, the energy consumption measurement equipment customized for a company in Russia, and the network tester control board customized for a company in Singapore, etc. The embedded technology team of Langrui Zhike has more than ten years of embedded technology. With its years of development experience in operating system customization, low-level driver development, startup, and hardware layer, it has been fully proven in these customization projects.
In special fields such as industrial control, system requirements analysts not only need to personally interview staff and superiors, but also go to the work site to obtain first-hand information and collect sufficient data. After the application requirements analysis, it is necessary to define the basic functions and performance indicators of the product, such as the amount of data processed by the system and the real-time processing requirements, the working environment when the system is running normally, the emergencies that may be encountered during the operation of the system, the system size and power consumption.
The second prerequisite is . Analyze and study the performance indicators of various embedded processors provided by major manufacturers in the market, such as power consumption, volume, cost, reliability, speed, processing power, electromagnetic compatibility, etc. These parameters are also the competition among various semiconductor chip manufacturers hot spot.
Companies generally try to avoid risks in the development process, and risk analysis has always been an important reference factor throughout the development process. Companies generally choose a conservative development model. Based on the technical strength of the current developers and the technical reserves that have been achieved, in the process of technical demonstration of many alternatives, fully analyze the cost-benefit, risk size, input resources, and technical level of developers. and other factors, comprehensively consider, weigh the pros and cons, and try to choose a reliable and low-risk design scheme. In project development, the assignment of developers should not only ensure the success of the task within the given time limit, but also reflect in the training of successor talents.
The development of any project will form a modular structure after the analysis of the needs, through the outline design and the detailed design, and its work difficulty also has a certain level of hierarchy.