An embedded system is a dedicated computer system that acts as part of a device or device. Typically, the embedded system is a control program stored in the ROM embedded processor control board. In fact, all with digital interface devices, such as watches, microwave oven, video recorder, car, use the embedded system, the embedded system also contains some of the operating system, but most of the embedded system is composed of a single program to realize the whole control logic.
Clamping type: the connection of pressure vessel and shell is generally divided into placing connection, plug-in connection, embedded connecting pipe and so on. The embedded nozzle has the characteristics of intensive reinforcement, and the reinforcing metal can be concentrated at the joint of the connecting pipe and the shell. A joint that forges a small butt joint and forms a butt weld with the cylinder head.
From the object of application, the embedded system is a complex of software and hardware, and can also cover the accessory devices such as machinery. The generally accepted definition of embedded system is application centric, based on computer technology, hardware and software can be cut, to adapt to the special computer system application system, strict requirement of function, reliability, cost, volume and power consumption.
