A test method for troubleshooting gas water heater software abnormalities

Abstract

A test method for eliminating software abnormalities of gas water heaters, characterized in that: 1. Building a communication platform; 2. Establishing a database, and writing test regulations into the database; 3. Turning on the upper computer and connecting to the database; 4. Writing the software failure rate reference value β, select the regulations and the number of tests n; 5. Determine whether the number of tests j is greater than or equal to n, if yes, go to step 7; ; Seven, statistical failure rate k; Eight: output test results: a, failure rate k=0%, software is normal; b, failure rate k=100%, software failure; c, failure rate 0%≤k≤β and every If the faults are the same, there are other abnormal conditions; d, the failure rate is 0%≤k≤β and each fault is different, then start troubleshooting from the software; e, β≤k≤100%, then start troubleshooting from the software. The invention has the advantages of reducing the range of possible failures of the gas water heater, thereby shortening the test period and improving the test efficiency, which is of great significance to the entire development and design process of the gas water heater.

Description

technical field [0001] The invention relates to a troubleshooting method for gas water heaters, in particular to a testing method for troubleshooting software abnormalities of gas water heaters. Background technique [0002] The safety of gas water heaters is very important, so testing is also a top priority. However, judging from the current situation, the testing of gas water heaters is still in a relatively backward manual testing stage, and the automatic testing of various performance aspects is not perfect. Check at one point to find the final fault. This detection method is not only inefficient, but also requires more personnel, and the life cycle of the test part is longer, which has a greater impact on product launch. [0003] The failure of the gas water heater during the test process may occur in a variety of situations, such as failures caused by software problems, hardware problems, or external factors, etc. Various types of failures may occur. Locate within th...

AI Technical Summary

Problems solved by technology

However, judging from the current situation, the testing of gas water heaters is still in a relatively backward manual testing stage, and the automatic testing of various performance aspects is not perfect. Check at one point to find the final fault. This detection method is not only inefficient, but also requires more personnel, and the life cycle of the test part is longer, which has a greater impact on the product launch.

[0003] The failure of the gas water heater during the test process may occur in a variety of situations, such as failures caused by software problems, hardware problems, or external factors, etc. Various types of failures may occur. Locate within the accurate fault type test range. Once a fault occurs in the test, it may be difficult to find out the cause of the fault directly. For example, it may be that the hardware fault has been corrected due to a software fault, or It may be due to failures caused by external factors that software failures have been corrected, making the entire test cycle long and inefficient. At the same time, it will prolong the working hours of developers, reduce the work efficiency of developers, and may cause delays in developers. Can't find the problem, dampen work enthusiasm

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