2results about How to "Simplify the troubleshooting process" patented technology

This invention discloses a method for full lifecycle debugging of RTOS in AMP systems based on Linux terminal penetration. The core steps of this method include: during system initialization, loading an enhanced inter-core communication driver, configuring multiple functional channels and shared memory, completing interactive terminal application initialization, and adapting to multi-mode interaction; during command pass-through and forwarding, capturing user input and processing it differently, encapsulating it according to a preset protocol, and achieving differentiated transmission through an adaptive window flow control algorithm; during real-time response echoing, ensuring interaction consistency based on bidirectional state synchronization and precise terminal simulation; and during the full lifecycle startup log capture stage, achieving full startup log capture, Linux-side time alignment, and late-start recovery. This invention requires no additional hardware, reduces debugging costs and system resource consumption, improves multi-core collaborative debugging efficiency, achieves full lifecycle debugging coverage of the RTOS, and is adaptable to resource-constrained small-core scenarios.

The invention provides an avionics control panel integration test system, a test method and test equipment. The test system comprises a multi-path power supply output module used for providing various power supplies with different types, voltages and frequencies for the avionics control panel; the power supply input management module is used for being connected with an external power supply so as to receive and process two externally input power supplies with different specifications; the multi-path signal control and monitoring module is used for simulating discrete control signals input to the avionics control panel and monitoring response signals of the avionics control panel; the data communication module is used for carrying out standardized digital data communication with an avionics control panel; and a plurality of power supply and signal test points which are distributed in the modules and are used for being connected with external test equipment so as to monitor power supply output parameters and signal levels in real time. The test system is adopted in the test method. The test device comprises a circuit board and an electronic component for implementing the test system.