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Switching method of multi-mode measurement and control communication system of deep space probe

A technology of deep space probe and communication system, which is applied in the field of switching of multi-mode measurement and control communication system of deep space probe, can solve the problems of long flight distance of deep space probe, large space loss, large relative speed of communication terminal, etc.

Active Publication Date: 2020-11-24
SHANGHAI SATELLITE ENG INST
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The deep space probe has a long flight distance, large space loss, limited data transmission rate, and the relative speed of the communication terminal is high, Doppler and its change rate are large, and it is difficult to capture and track signals

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  • Switching method of multi-mode measurement and control communication system of deep space probe
  • Switching method of multi-mode measurement and control communication system of deep space probe

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0015] As shown in Table 1 to Table 8, the switching method of the multi-mode measurement and control communication system of the deep space probe of the present invention includes the following working modes:

[0016] Mode 1, set the pre-shot mode;

[0017] Mode 2, set the initial mode of arrow separation;

[0018] Mode 3, set the normal mode of the transfer segment;

[0019] Mode 4, set the first emergency mode;

[0020] Mode five, set the second emergency mode;

[0021] Mode 6, set track ad...

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Abstract

The invention provides a switching method for a multi-mode measurement and control communication system of a deep space probe, which comprises the following working modes: mode 1, setting a pre-launchmode; Mode 2, setting the initial mode of device-arrow separation; Mode 3, setting the normal mode of the transfer section; Mode 4, setting a first emergency mode; Mode 5, setting a second emergencymode; Mode 6, setting the orbit adjustment mode; Mode 7, setting the brake ignition mode; Mode 8, setting the normal mode of the surround segment. The invention can be used in deep space exploration missions such as Mars exploration, asteroid exploration and Jupiter exploration.

Description

technical field [0001] The invention relates to a switching method of a multi-mode measurement and control communication system, in particular to a switching method of a multi-mode measurement and control communication system of a deep space probe. Background technique [0002] The flying distance of deep space probes is long, the space loss is large, the data transmission rate is limited, and the relative speed of the communication terminal is high, the Doppler and its change rate are large, and the signal acquisition and tracking are difficult. In view of the above characteristics, the deep space detector measurement and control communication system needs to be equipped with a variety of communication equipment (antenna, solid-state amplifier, traveling wave tube amplifier, deep space transponder, etc.), and build a variety of system working modes through cross-combination to adapt to the detection the needs of the task. Contents of the invention [0003] In view of the...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185B64G1/66
CPCB64G1/66
Inventor 尤伟陆希李金岳彭玉明张晓漫
Owner SHANGHAI SATELLITE ENG INST