A self-adaptive monitoring method for network status of electric hanging basket data acquisition system

A data acquisition system and network status technology, applied in the transmission system, electrical components, etc., can solve the problems of network status change response lag and other problems, and achieve the effect of fast detection speed

Active Publication Date: 2022-04-08
SOUTHEAST UNIV
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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the program responds laggingly to network status changes (network disconnection and network IP changes), and in combination with the above background and requirements, a method for self-adaptive monitoring of the network status of the electric hanging platform data acquisition system is proposed. The built-in system command of the Linux system can detect the network status, and when a fault is found, restart the network dial-up program to restore the network

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  • A self-adaptive monitoring method for network status of electric hanging basket data acquisition system

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[0028] The principles and features of the present invention will be described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0029] In this example, the N32926 of Xintang Company is used as the main control chip of the embedded system, the Quectel EC20 is used as the 4G module, and the Linux kernel version is 2.6.35.

[0030] Such as figure 1 Shown, the present invention is based on the self-adaptive monitoring method of network status of electric hanging basket data acquisition system of embedded Linux, it is characterized in that, comprises the following steps:

[0031] Step 1: Create a file used to mark the network as uninitialized, prompting that the network link of the external program is not initialized;

[0032] Step 2: Run the network dial-up program to initialize the network;

[0033] Step 3: Monitor the abnormal state of t...

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Abstract

The invention discloses a self-adaptive monitoring method for the network status of an electric hanging basket data acquisition system. The method comprises the following steps: Step 1: creating a file for marking the network is not initialized, and prompting that the network link of the external program is not initialized; Step 2: running Network dialer, initialize the network; Step 3: Monitor the abnormal state of the network; Step 4: Delete the files used to mark the abnormal state of the network and mark the uninitialized network; Step 5: Perform a real-time network status test: Step 6: Create a mark for the network For abnormal files, close the dialer, restart the dialer, and go to step 3 to continue monitoring the network status. The invention detects the network state through the system command provided by the embedded Linux system, and restarts the network dialing program to restore the network when a fault is found. If the network is disconnected for a long time, it will report the abnormal state of the network, which is convenient for the network program to deal with the abnormal state of the network in time.

Description

Technical field: [0001] The invention relates to a self-adaptive monitoring method for the network status of an electric hanging basket data collection system, in particular to an adaptive monitoring method for the network status of the electric hanging basket data collection system based on embedded Linux. Background technique: [0002] The electric gondola is a kind of manned and loaded cargo take-off and landing equipment commonly used on construction sites. It can be used to assist high-altitude workers to complete the work of installing glass curtain walls outside the building. A set of electric hanging basket data acquisition system has been developed to upgrade the traditional hanging basket. The system has the function of uploading data through the Internet, and uses a 4G module to connect to the Internet. [0003] Since the construction sites in today's cities are generally in relatively remote places, the mobile network signal is poor and the fluctuation is large; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0631H04L41/0654
CPCH04L41/0631H04L41/0654
Inventor 陈乐源黄永明
Owner SOUTHEAST UNIV
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