Light and small high-performance distribution-type position posture measurement system computer structure
A computer structure and measurement system technology, applied in the fields of inertial navigation, guidance and control, can solve problems such as a single computer structure, achieve the effects of reducing volume and weight, improving structural strength, and preventing external electric field interference
Active Publication Date: 2016-10-12
BEIHANG UNIV
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Problems solved by technology
At present, the computer structure of the position and attitude measurement system is a single computer structure, and there is no corresponding distributed position and attitude measurement system computer structure that integrates multiple computer structures.
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[0035] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0036] refer to Figure 1-13 , the preferred embodiment of the present invention provides a computer structure of a light and small high-performance distributed position and attitude measurement system, including a box composed of a base 1, a left side panel 2, a right side panel 3, an upper cover 4, a front panel 5, and a rear panel 6 Body and transition board 7, storage module 8, DPC module 9, GNSS module 10, power module 11 and main circuit board 12 are integrated inside the box. The left side panel 2 and the right side panel 3 are installed on the left and right sides of the upper surface of the base 1; the upper cover 4 is installed on the upper surfaces of the left side panel 2 and the right side panel 3; 2. On the boss frame inside the right side plate 3 and the upper cover 4; the storage module 8 is installed between the comb-tooth-s...
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The invention provides a light and small high-performance distribution-type position posture measurement system computer structure, which comprises a case body and a filter plate, wherein the case body consists of a base, a left side plate, a right side plate, an upper cover, a front panel and a rear panel; a storage module, a DPC (Data Processing Center) module, a GNSS (Global Navigation Satellite System) module, a power module and a main circuit board are integrated in the case body; a boss frame which divides the inner space of the case body into a front cavity and a rear cavity is arranged in the case body; the main circuit board is installed on the boss frame on one side of the front cavity; and the left side and the right side of the case body in the rear cavity are independently provided with a first circuit board guide slot, a second circuit board guide slot and a third circuit board guide slot from bottom to top, wherein the first circuit board guide slot, the second circuit board guide slot and the third circuit board guide slot are mutually corresponded and are independently used for installing the storage module, the DPC module and the transition plate of the GNSS module and the power module. The volume and the weight of the computer structure are reduced, environment leakproofness and electromagnetic shielding performance are improved, and the computer structure can be used for inertial navigation and integrated navigation systems.
Description
technical field [0001] The invention belongs to the technical field of inertial navigation, guidance and control, and in particular relates to a light and small high-performance distributed position and attitude measurement system computer structure, which can be applied to the distributed position and attitude measurement system, and can also be applied to inertial navigation and integrated navigation systems. Background technique [0002] The high-precision position and attitude measurement system consists of IMU (Inertial Measurement Unit, Inertial Measurement Unit) and GPS (Global Positioning System, Global Positioning System), which can provide high-frequency, high-precision space-time reference information for high-resolution aerial remote sensing systems. Motion error compensation improves imaging accuracy and efficiency and is the key to high resolution. my country has made some progress in the development of single-position attitude measurement systems, but due to t...
Claims
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IPC IPC(8): G06F1/18
CPCG06F1/181G06F1/183G06F1/187G06F1/188
Inventor 李建利党鹏飞房建成刘刚卢兆兴顾宾叶文
Owner BEIHANG UNIV