A method for joint analysis of digital and state quantities of imaging seeker telemetry data
A technology of telemetry data and seeker, applied in image data processing, image analysis, image enhancement and other directions, can solve the problem of cumbersome interpretation methods, and achieve the effect of improving the efficiency of data analysis
Active Publication Date: 2022-03-15
JIANGXI HONGDU AVIATION IND GRP +1
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Problems solved by technology
Imaging seeker data analysis needs to time-correlate video information and telemetry information through field counting for data interpretation, and the interpretation method is cumbersome
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0020] A method for joint analysis of digital quantities and state quantities of imaging seeker telemetry data of the present invention comprises the following steps:
[0021] 1) In the upper computer of the imaging seeker, two arrays a and b whose length is n are set, and n is the byte length of the imaging seeker communication mail packet;
[0022] 2) The imaging seeker is powered on, and after the communication between the seeker and the host computer is established, the host computer periodically obtains the seeker data, and uses b to store the first shot data, and the data includes digital quantity information and state quantity information; The first byte in the first shot data is the system time, which is stored in b[0] in the host computer, the i-th byte is the seeker state quantity 1, stored in b[i-1] in the host computer, and the jth byte is stored ...
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The invention relates to a method for joint analysis of the digital quantity and state quantity of the telemetry data of the imaging seeker, including setting two arrays of length n in the host computer; the host computer periodically obtains the seeker data, and uses b[0] To store the system time, use b[i-1] to store the state quantity 1, and use b[j-1] to store the digital quantity; the host computer will store b[0], b[i-1], b[j ‑1] analysis; the host computer continues to receive data, use array a to save the k‑1th shot data, and array b to save the kth shot data; if the state quantity information is different, the host computer reanalyzes; complete the entire imaging seeker communication in turn Steps for joint analysis and processing of the telemetry data digital quantity and state quantity in the postal package. The method of the invention can analyze the state quantity combined with the video image field count, simplifies the analysis process, and improves the data analysis efficiency of the imaging seeker.
Description
technical field [0001] The invention belongs to the field of missile terminal guidance data analysis, in particular to an imaging seeker remote measurement data analysis method. Background technique [0002] The traditional telemetry data analysis method separates the digital quantity and the state quantity into text files for viewing, such as figure 1 shown. In addition to the digital and state quantities of the imaging seeker data interpretation, there are also video signals. The video field count is superimposed on the video signal, and the video field count is analyzed as a digital quantity, such as figure 2 shown. Imaging seeker data analysis needs to time-correlate video information and telemetry information through field counting for data interpretation, and the interpretation method is cumbersome. Contents of the invention [0003] Purpose of the present invention: [0004] Imaging seeker data analysis needs to correlate video information and telemetry inform...
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IPC IPC(8): G06T7/00
CPCG06T7/0002G06T2207/10016
Inventor 宫庆坤曹阳危芬刘红梅樊金明张司兴孙海燕穆晓敬廖敏许平龚汉华刘敏名王中玉邓云黄新俊吴寿龙
Owner JIANGXI HONGDU AVIATION IND GRP