Redundancy is redundant from the perspective of security. This quantity is to ensure that instruments, equipment or a job can work normally under abnormal conditions. In data transmission, due to attenuation or interference, the data coding changes suddenly, and at the same time, the anti-interference ability of the data coding is improved, which puts forward the requirements of redundant technology for the normal operation of the robot.
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The idea and theory of redundancy are applied to most modern products and engineering designs. Many medical units are short of medicines and sanitary products. Once an emergency happens, it will lead to shortage, price fluctuation and social stability.
In hospitals in China, because various expenses are linked to economic benefits, the redundancy of medical equipment and other sanitary equipment is not enough. Basically, it can only be established according to normal operation, and it has not even been achieved. In an emergency, this kind of equipment is seriously inadequate.
Redundancy classification methods are various. According to the position in the system, redundancy can be divided into component level, component level and system level; According to redundancy, it can be divided into 1: 1 redundancy, 1:2 redundancy, 1:N redundancy and so on. Compared with other forms of redundancy, 1: 1 component-level thermal redundancy is an effective, relatively simple and flexible redundancy technology.
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