All-in-one machine Ethernet refreshing method and device, storage medium and all-in-one machine equipment

Abstract

The invention discloses an all-in-one machine Ethernet refreshing method and device based on an SMI interface, a storage medium and all-in-one machine equipment. The method comprises the steps: enabling a main chip of the all-in-one machine equipment to simulate an SMI protocol signal through controlling the behaviors of a GPIO interface; the main chip reads current state register data of an internet access of the all-in-one machine equipment based on the SMI protocol signal; when it is judged that the current state register data is different from the last state register data, the all-in-one machine equipment network is controlled, and a corresponding network disconnection event or network connection event is generated; when a network connection event is generated, an IP address is automatically obtained; and when a network disconnection event is generated, automatically releasing the current network IP address. According to the embodiment of the invention, different equipment systemsin the all-in-one machine equipment can be automatically triggered to automatically refresh the network state after the port network cable is plugged and unplugged, and the use experience of a user isimproved.

Description

technical field [0001] The invention relates to the technical field of all-in-one machine equipment, in particular to an SMI interface-based all-in-one machine Ethernet refreshing method, device, storage medium and all-in-one machine equipment. Background technique [0002] The conference all-in-one motherboard usually has an integrated switch chip, which allows all devices connected to it to be connected to the upper-level switch or router through a network cable, so as to realize the main chip running the Android system, OPS and external PC, etc. The function of network access can be realized through a network cable. [0003] Network access through this mechanism will bring about a common problem: when the network cable of the RJ45 wired network port is pulled out, the physical connection between the main chip of the Android system, the OPS, and the external PC connected to the switch chip does not change. It will cause the operating system of these devices not to detect ...

AI Technical Summary

Problems solved by technology

[0003] Network access through this mechanism will bring about a common problem: when the network cable of the RJ45 wired network port is pulled out, the physical connection between the main chip of the Android system, the OPS, and the external PC connected to the switch chip does not change. It will cause the operating system of these devices not to detect the change of the hardware connection status, thus not triggering the refresh of the network status of these devices; Keep connected to the network for a long period of time. If the device is originally disconnected from the network and plugged into the network cable, the system will be disconnected from the network for a long period of time and will not be dynamically refreshed in time.

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