Abstract: Disclosed are a method, a device, and a computer readable storage medium for detecting and processing a system fault. The method includes: an interrupt service routine sending a first stage kicking dog signal, and receiving a second stage kicking dog signal for a system detection task (S101); and when task dead loop or task abnormity is detected, performing system abnormity processing according to a preset processing policy, wherein when the interrupt service routine fails to receive the second stage kicking dog signal within a set period of time, the interrupt service routine stops sending the first stage kicking dog signal, and the system reboots (S102).

Abstract: Disclosed are a method, a device, and a computer readable storage medium for detecting and processing a system fault. The method includes: an interrupt service routine sending a first stage kicking dog signal, and receiving a second stage kicking dog signal for a system detection task (S101); and when task dead loop or task abnormity is detected, performing system abnormity processing according to a preset processing policy, wherein when the interrupt service routine fails to receive the second stage kicking dog signal within a set period of time, the interrupt service routine stops sending the first stage kicking dog signal, and the system reboots (S102).

Abstract: The present invention discloses an inter-board communication apparatus and a method for transmitting and receiving a message of inter-board communication.

Abstract: The present invention discloses an inter-board communication apparatus and a method for transmitting and receiving a message of inter-board communication The apparatus includes: a message distribution layer module (110) configured to route an application message; a data link layer module (120) comprising a link protocol sub-layer module (122) able to be set selectively, the link protocol sub-layer module (122) providing an interface to mount to external concrete communication protocols; a physical layer module (130) configured to physically transmit the application message; a link information registration module (140) configured to register link attribute information, determine whether to set selectively the link protocol sub-layer module (122) in the data link layer module (120) based on the link attribute information, and determine the specific communication protocols mounted to the link protocol sub-layer module (122), which is configured to submit the application message to the specific communication prot