Six-freedom degree platform movement state monitoring apparatus

A technology for monitoring devices and degrees of freedom, applied in measuring devices, navigation through speed/acceleration measurement, surveying and navigation, etc., can solve problems such as difficult monitoring of motion status and measurement of six-degree-of-freedom platforms, and achieve compact structure and improved The effect of high measurement accuracy and precision

Inactive Publication Date: 2015-11-18
SHANGHAI MARITIME UNIVERSITY
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  • Claims
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AI Technical Summary

Problems solved by technology

It overcomes the long-standing problem that the movement state of the six-degree-of-freedom platform is difficult to monitor, and can obtain the movement attitude of the six-degree-of-freedom platform more accurately. As far as the current market is concerned, there is still no easy way to directly measure the attitude of the six-degree-of-freedom platform

Method used

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  • Six-freedom degree platform movement state monitoring apparatus
  • Six-freedom degree platform movement state monitoring apparatus
  • Six-freedom degree platform movement state monitoring apparatus

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Embodiment Construction

[0019] Depend on figure 1 As shown, what the present invention provides is a kind of small-sized portable six-degree-of-freedom platform motion state monitoring instrument, and this device comprises single-chip microcomputer module 1, sensor module 2, transmitting / receiving module 3, data storage module 4, power supply module 5, and LED Status display module6.

[0020] Single-chip microcomputer module 1 is the main control module, which can ensure the real-time performance of the system, and can quickly identify and process multiple data on multiple sensors, and has good embedded capabilities. Considering the cost performance of the system, ST company can be used The STM32F103CBT6 single-chip microcomputer has the above functions, and the chip has low power consumption. The user can choose the power saving mode to supply power for the RTC and backup registers through Vbat. Sensor module 2 measures the required acceleration and angular velocity signal parameters, enters modu...

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Abstract

The present invention relates to a small and portable movement state monitoring apparatus based on a six-freedom degree platform. The movement state monitoring apparatus comprises a single chip microcomputer module, a sensor module, a transmission / receiving module, a data storage module, a power supply module and an LED status display module, wherein sensor collecting is performed to obtain an analog signal, the analog signal is subjected to A / D conversion so as to be processed into a digital signal, the digital signal is import into the single chip microcomputer, the data is transmitted to an external device through the transmission module in a wireless transmission manner so as to obtain parameters, the parameters are stored in the data storage module, and the LED display module can obverse the monitoring work status. According to the present invention, the movement state of the six-freedom degree platform can be monitored, and the apparatus has characteristics of compact structure, small size, light weight, easy carrying, easy assembly and disassembly, and the like.

Description

technical field [0001] The invention relates to the field of object motion state monitoring, in particular to a six-degree-of-freedom platform motion state monitoring device. Background technique [0002] The six-degree-of-freedom motion platform is composed of six actuators, six upper and lower universal hinges and two upper and lower platforms. The lower platform is fixed on the foundation. With the help of the telescopic movement of the six actuators, the upper The platform moves in six degrees of freedom (X, Y, Z, α, β, γ) in space, so that various spatial motion postures can be simulated. With the rapid development of today's society, the six-degree-of-freedom platform is widely used in various training simulators such as flight simulators, ship simulators, naval helicopter take-off and landing simulation platforms, tank simulators, car driving simulators, and train driving simulators. , earthquake simulators, dynamic movies, entertainment equipment and other fields,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01C21/18
CPCG01C21/00G01C21/18
Inventor 唐刚汪超胡雄赖文芳
Owner SHANGHAI MARITIME UNIVERSITY
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