Terminal moving type wireless ultra-broadband dynamic connection cluster computer and operation method thereof

Abstract

The invention discloses a cluster computer and an operation method of the cluster computer, in particular to a cluster computer with terminal movable wireless super broadband dynamic connection and an operation method of the cluster computer. The cluster computer with terminal movable wireless super broadband dynamic connection of the invention comprises a host computer cluster and a terminal cluster; the host computer cluster comprises a computer or a server of the host computer and a host computer wireless transmission module that is connected with the host computer cluster, the mode of wired or wireless connection is adopted between the host computers, and the host computer adopts a multi-user operation system; the terminal cluster comprises a computer terminal and a terminal wireless transmission module that is connected with the terminal cluster; any of the host computer in the host computer cluster can construct point-to-point, high-speed and wireless connection with any terminal in the terminal cluster via the host computer wireless transmission module and the terminal wireless transmission module. The operation method of the cluster computer of the invention comprises the following steps: initialization of the host computer, landing of the terminal, the host computer providing service for the terminal, withdrawal of the terminal, and withdrawal of the host computer. The cluster computer and the operation method of the invention can realize the wireless super broadband connection between the host computer cluster and the terminal cluster, the use is more flexible and convenient, thus reducing the failure rate of the host computer, decreasing the difficulty and cost of the operation and the maintenance, and improving the reliability of the system.

Description

technical field [0001] The invention relates to a cluster computer, in particular to a mobile terminal wireless ultra-wideband dynamic connection cluster computer and its operating method. Background technique [0002] With the development of science and technology, personal computer (Personal Computer, PC) has increasingly become an important tool in people's work, study, life, communication, entertainment, etc. It has also been widely used in occasions with multiple users, such as audio-visual teaching classrooms and offices. [0003] Existing PCs are mainly designed for personal use. Each host is usually connected to a set of terminal equipment (including monitors, keyboards, mice, etc.) Computers for various terminal devices. The design and use of independent PCs are more suitable for occasions where there are only a few users in the same place, such as individuals or families. Many deficiencies fail to take advantage of the characteristics of many users to realize th...

AI Technical Summary

Problems solved by technology

The design and use of independent PCs are more suitable for occasions where there are only a few users in the same place, such as individuals or families. Many deficiencies fail to take advantage of the characteristics of many users to realize the sharing of computer hardware and software resources, thereby reducing costs: (1) With the improvement of PC computing power, especially the emergence of hyper-threading and multi-core technology, the average user is in the absolute Most of the time, only a small part of the computer's computing power is used, but other PC users cannot use its remaining computing power, which results in idle computing resources, and fails to take advantage of the large number of users to reduce hardware costs.

(2) Each PC must independently install its own software, failing to take advantage of the large number of users to reduce the cost of software and copyright

(1) Limited by the network transmission capacity, the communication rate between PCs is not high

Taking 100M Ethernet as an example, when the number of users is 20, the average communication rate allocated to each PC is only 5M, which cannot meet the requirements of real-time transmission of large amounts of data such as video, so that the terminal equipment must be connected to the host computer to work , so it is difficult to achieve mobile terminal equipment

In order to ensure the use space of each user, the PCs in laboratories, offices and other places are usually evenly distributed indoors, which requires the control of the temperature, humidity, dust, etc. of the entire indoor environment, resulting in high operating costs

And whenever a PC fails, the number of users of the cluster computer will decrease accordingly, affecting the normal work of users

(2) For the networking of PCs evenly distributed indoors, a large number of connections are required, and some connections are often laid with hidden lines during decoration. Therefore, once the placement of the PCs is determined, it is usually difficult to make major changes. Once the laboratory, office and other places are arranged, it is not easy to rearrange, add users or change the use, etc., and it is very inflexible and convenient to use

[0005] In short, the main reasons for the above disadvantages of PCs in multi-person use situations: (1) Each PC host is scattered and needs special wiring to realize mutual networking, thus re-arranging and increasing user inconvenience; (2) PC A wired connection is used between the host and the terminal, which binds the terminal to a specific host, making the terminal user unable to move and inconvenient to use

Although there are some external devices that can be connected wirelessly with the host, such as wireless keyboards, wireless mice, etc., because the transmission rate of the previous wireless transmission technology is too low to meet the requirements of large amounts of data transmission such as video, so the current The display terminal of the PC still cannot be separated from the host, thus failing to fundamentally change the current situation that the terminal needs to be connected to the host by cable

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