Network condition self-adaptive monitoring method for electric hanging basket data acquisition system
A technology of data acquisition system and network status, applied in data exchange network, digital transmission system, transmission system, etc., can solve the problem of network state change response lag, etc., and achieve the effect of fast detection speed
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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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