A startup and timing control method and system for a client computer in a local area network

Abstract

The invention discloses a startup and timing control method and system of client computers in a local area network. An I / O data server, a client operating system server cluster and at least one client computer are arranged in the local area network. The method comprises the following steps: step 1, the client computers send guide requests; step 2, the I / O data server returns an initial startup verification package; step 3, the client computers input verification information; step 4, the I / O data server vivificates the client computers and starts timing; and step 5, after verification is successful, the client computers read system package files provided by corresponding client operating system servers through a UDP protocol (TCP protocol or a certain protocol) by using a communication channel established by the I / O data server so as to complete the startup of an operating system. The startup and timing control method and system of the client computers in the local area network have the advantages of easiness in implementation and high safety.

Description

technical field [0001] The invention relates to a start-up and timing control method and system of a client computer in a local area network. Background technique [0002] At present, the existing client timing verification technology all adopts the application layer solution, that is, the timing verification client program is an application software, which is installed on the operating system of each client computer. Start the operating system, and then load the verification and timing client software, and the timing verification client software will lock or unlock the operating system desktop according to the verification and billing server instructions. [0003] For example, the Chinese patent with publication number 102820974A discloses a mobile communication network-based Internet cafe management system and its implementation method, and the application number is 201110151926.7. The core steps of the method are as follows: the client is equipped with an operating syste...

AI Technical Summary

Problems solved by technology

[0004] The shortcomings of the existing verification method are obvious: when the user exploits the operating system loophole to bypass the desktop lock of the client software or prevent the client software from running or terminate the client software process by cracking the software , the verification and timing server loses control of the client computer, so that users can access the computer without control, causing confusion in the control of the client computer; in addition, the general timing verification client software is installed on the client computer with monitoring and The protection module, real-time monitoring and protection timing verify the normal operation of the client process, and notify the server of the latest status in real time. At the same time, it will also prevent some other software processes from interfering with the client to ensure the normal operation of the client. However, such a monitoring module It will bring many unpredictable problems to the stability of the operating system itself, and it will also affect the operation of other software on this operating system, bringing many incompatibility problems, and the monitoring module needs real-time monitoring and feedback, which will Take up a lot of system resources, causing the client machine to run slowly

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