Telemetry processing unit simulation method in integrated electronic simulation software environment
A processing unit and software simulation technology, applied in simulators, instruments, control/regulation systems, etc., can solve problems such as data loss, imperfect logic timing simulation, etc., achieve fast response speed, and solve the problem of millisecond-level reception and processing of large data volumes. Simulate the problem of rapid changes in the state of the telemetry processing unit and improve the effect of data response
Active Publication Date: 2015-07-08
BEIJING INST OF CONTROL ENG
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[0006] The purpose of the present invention is to provide a telemetry processing unit simulation method in a comprehensive electronic software simulation environment. The defects of data loss and imperfect logic timing simulation in the electronic simulation environment have significantly improved development efficiency
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[0029] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0030] The telemetry processing unit simulation method in the comprehensive electronic software simulation environment of the present invention adopts the telemetry data interactive simulation system to realize, such as figure 1 Shown is a schematic structural diagram of the telemetry data interactive simulation system adopted by the present invention. It can be seen from the figure that the telemetry data interactive simulation system includes an on-board computer and a ground-simulated telemetry processing unit. The telemetry processing unit is composed of a telemetry simulation computer and an FPGA module, replacing the satellite True telemetry processing unit board.
[0031] The specific implementation process of the telemetry processing unit simulation method in the comprehensive electronic software simulation environment of the present inv...
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The invention relates to a telemetry processing unit simulation method in the integrated electronic simulation software environment. The method is implemented through a telemetry data interactive simulation system, telemetry processing unit state changes and data interacting process in an integrated electronic unit are simulated at the first time by matching the FPGA technology and telemetry simulation computer software, implementing method is facilitated, responding speed is high, telemetry processing unit state parameters and simulation quantity in the telemetry process can be modified in real time, and the telemetry processing unit failure simulation requirements and the testing requirements of a thermal control subsystem and power subsystem can be met accordingly; meanwhile, by adopting the interrupt design and changing the telemetry processing unit state, in-time response of irregularly-periodical telemetry data is implemented, the simulation problems of large-amount data millisecond-level receiving of the telemetry processing unit of the integrated electronic unit and rapid telemetry processing unit state changes are solved effectively, and developing efficiency is improved significantly.
Description
technical field [0001] The invention belongs to the technical field of comprehensive electronic simulation of lunar surface patrollers, and relates to a method for simulating a telemetry processing unit in a comprehensive electronic software simulation environment, which can be applied to the simulation of the telemetry processing unit in the comprehensive electronic unit of the lunar surface patroller. Background technique [0002] Because the lunar surface patrol has the requirements of miniaturization and light weight, its integrated electronic unit integrates most of the electronic circuits of the patrol. The inspector is different from the usual method of telemetry data transmission through the data bus in previous models, but uses an independent telemetry processing unit to complete the two-way data interaction with the central computer. [0003] In the simulation process of the telemetry processing unit, in the past, the fixed-period query method was usually used to r...
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IPC IPC(8): G05B17/02
Inventor 林琳王晶党纪红陈朝晖万丽景高进李晓锋关小川刘建军葛莹
Owner BEIJING INST OF CONTROL ENG