Adapter card applied to rudder system
An adapter card and rudder system technology, applied in the field of rudder system control, can solve the problems of low communication timing accuracy, inability to fully detect communication timing defects of the rudder system, and low computer communication timing accuracy.
Active Publication Date: 2019-04-26
SICHUAN AEROSPACE FENGHUO SERVO CONTROL TECH CO LTD
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Problems solved by technology
However, in the process of using the computer and the rudder system test box to test the rudder system, the communication timing accuracy of the computer is low, generally at the millisecond level, which leads to the low accuracy of the communication timing transmitted to the rudder system test box by the computer , in this case, it is impossible to fully detect the defects in the communication timing of the rudder system
Method used
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0028] The embodiment of the present invention discloses an adapter card applied to the rudder system, such as figure 1 As shown, the riser card includes:
[0029] The first RS422 communication module for obtaining the communication sequence of the target computer;
[0030] A microprocessor connected to the first RS422 communication module for correcting the communication timing of the target computer;
[0031] The second RS422 communication module connected...
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The invention discloses an adapter card applied to a rudder system. The adapter card comprise a first RS422 communication module which is used for communicating with a target computer, a microprocessor which is used for being connected with the first RS422 communication module and used for correcting a communication time sequence of the target computer, and a second RS422 communication module which is connected with the microprocessor and used for transmitting the communication time sequence output by the microprocessor to a target rudder system test box. In this way, the microprocessor in theadapter card can correct the communication time sequence, obtained by the first RS422 communication module, of the target computer, so that the communication time sequence high in precision is obtained; then the communication time sequence high in precision is transmitted into the target rudder system test box trough the second RS422 communication module so that the rudder system test box can detect defects of the rudder system in the aspect of the communication time sequence more comprehensively.
Description
technical field [0001] The invention relates to the technical field of rudder system control, in particular to an adapter card applied to the rudder system. Background technique [0002] The rudder system can be used as a subsystem of integrated systems such as rockets or unmanned aerial vehicles, and has been widely used in practice. In the process of developing and designing the rudder system, the computer and the rudder system test box are generally used to test the rudder system. However, in the process of using the computer and the rudder system test box to test the rudder system, the communication timing accuracy of the computer is low, generally at the millisecond level, which leads to the low accuracy of the communication timing transmitted to the rudder system test box by the computer , in this case, it is impossible to fully detect the defects in the communication timing of the rudder system. Therefore, it is an urgent problem for those skilled in the art to use ...
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Patent Timeline
Login to View More IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25314
Inventor 华仕容邓健辉苏珊董阳霞敖翔葛贞笛
Owner SICHUAN AEROSPACE FENGHUO SERVO CONTROL TECH CO LTD