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Data readout system for deep space energetic particle detectors

A data readout and detector technology, applied in general control systems, control/adjustment systems, instruments, etc., can solve the problems of long communication distance between deep space detectors and the earth, large communication delays, etc., and solve the shortage of bandwidth resources , reduce the workload, improve the effect of utilization

Active Publication Date: 2020-11-17
INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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  • Abstract
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Problems solved by technology

[0003] As one of the payloads of the orbiter, the energy particle detector will carry out the detection and research of the transfer orbit between the earth and the terrestrial planets and the characteristics of the near-Earth space environment of the terrestrial planets. Large communication delay

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  • Data readout system for deep space energetic particle detectors
  • Data readout system for deep space energetic particle detectors
  • Data readout system for deep space energetic particle detectors

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as figure 1 As shown, the data readout system applied to the deep space energy particle detector provided by the present invention includes the following contents:

[0042] 1. The control device sends a trigger signal to the analog ASIC chip. The analog ASIC chip collects the data of each energy detector and sends it to the ADC d...

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Abstract

The invention relates to a data readout system for a deep space energy particle detector. The system comprises a control device which performs filling of a data group frame according to the energy levels of different particles and transmits scientific data according to the read data command sent by a load controller. The data group frame format is as follows: 1) a packet header identification section; 2) packet information segment; 3) energy spectrum data segment; 4) heavy ion original data segment; 5) engineer parameter segment; 6) trigger count segment; 7) frequency division ratio parametersegment; and 8) CRC check code field. The data readout system can carry sufficient information and minimize the data transmission amount, thereby effectively solving the problem of shortage of commontransmission bandwidth resources.

Description

technical field [0001] The invention relates to a data readout system applied to a deep space energy particle detector, and relates to the technical field of space charged particle detection. Background technique [0002] Entering the 21st century, human deep space exploration has ushered in a new era. The exploration of terrestrial planets has always been the first choice for human beings to go out of the earth-moon system to carry out deep space exploration. Our country also established a project in 2016, which will realize the orbiting, landing and patrolling of the terrestrial planet through the first launch mission, and conduct global and comprehensive orbiting detection of the deep space terrestrial planet. [0003] As one of the payloads of the orbiter, the energy particle detector will carry out detection research on the transfer orbit between the earth and the terrestrial planets and the characteristics of the near-Earth space environment of the terrestrial planets...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/21137
Inventor 千奕赵红赟余玉洪孔洁杨海波孙志朋苏弘孙志宇唐述文张永杰方芳
Owner INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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