Bus exception handling method and apparatus, electronic device and readable storage medium

An electronic device, comprising a memory and one or more processors, wherein the memory stores a computer-readable instruction, and the computer-readable instruction enables the one or more processors to execute following operations when executed by the one or more processors:

• respectively obtaining, from multiple target buses, multiple pieces of target data corresponding to the multiple target buses, wherein the multiple target buses comprise a master bus and one or more candidate buses, and the target data corresponding to the master bus is referred to as first data;
• determining whether the first data satisfies a bus exception condition, wherein the bus exception condition is a data bus marker exception condition or a data content exception condition;
• and
• in response to determining that the first data satisfies the bus exception condition, selecting a target candidate bus in a healthy state as a new master bus and updating local bus data;
• wherein
• when the bus exception condition is the data bus marker exception condition, determining whether the first data satisfies the bus exception condition comprises:
• extracting current bus marker data from the first data;
• and
• determining that the first data satisfies the data bus marker exception condition when the current bus marker data does not match the local bus data.

One or more non-transitory computer-readable storage media storing a computer-readable instruction, wherein the computer-readable instruction enables one or more processors to execute following operations when executed by the one or more processors:

• respectively obtaining, from multiple target buses, multiple pieces of target data corresponding to the multiple target buses, wherein the multiple target buses comprise a master bus and one or more candidate buses, and the target data corresponding to the master bus is referred to as first data;
• determining whether the first data satisfies a bus exception condition, wherein the bus exception condition is a data bus marker exception condition or a data content exception condition;
• and
• in response to determining that the first data satisfies the bus exception condition, selecting a target candidate bus in a healthy state as a new master bus and updating local bus data;
• wherein
• when the bus exception condition is the data bus marker exception condition, determining whether the first data satisfies the bus exception condition comprises:
• extracting current bus marker data from the first data;
• and
• determining that the first data satisfies the data bus marker exception condition when the current bus marker data does not match the local bus data.