A Statistical Method of High Precision Missile Electrified Lifetime

Abstract

The invention provides a statistical method of high-precision missile energizing lifetime. The method includes the following steps: firstly, a ground test device supplies power to a smart device on a missile; the smart device on the missile obtains the last energizing lifetime, finds the current storage address at the same time, starts the timing function according to the fixed period and stores the data to the follow-up space in sequence; the ground test device communicates with the smart device on the missile, instructs the smart device on the missile to return the current missile lifetime timing value, and records and displays the lifetime after obtaining the lifetime. The method fully utilizes the enough storage space in the smart device on the missile, and develops two or more pieces of independent rewritable space, so that the function of recording the entire missile energizing lifetime completely and accurately is achieved.

Description

technical field [0001] The invention relates to the measurement technology of the reliability measurement index of the electrified life of a missile, in particular to a statistical method of the electrified life of a missile with high precision. Background technique [0002] Domestic missiles have gone through three generations of development, and accurate data on the lifespan of missile products delivered to users has never been obtained. The first two generations of missiles equipped to the troops were basically missiles with separate analog electronic components. Although the third generation of missiles has developed into digital missiles, none of these missiles are designed with digital time tags. To understand the power-on life of the products, only The power-on time of the product in various maintenance and use conditions is recorded from the product resume, but the record content of the resume is manually recorded by the maintenance personnel, there are certain human...

AI Technical Summary

Problems solved by technology

The first two generations of missiles equipped to the troops were basically missiles with separate analog electronic components. Although the third generation of missiles has developed into digital missiles, none of these missiles are designed with digital time tags. To understand the power-on life of the products, only The power-on time of the product in various maintenance and use conditions is recorded from the product resume, but the record content of the resume is manually recorded by the maintenance personnel, there are certain human factors and the statistical accuracy is not high, and it is not intuitive Know the cumulative power-on time of the hair product

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