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Deformation detecting device and deformation detecting method for super-pressure balloon

A detection device and balloon technology, applied in measurement devices, optical devices, instruments, etc., can solve the problems of reducing detection accuracy, secondary deformation error, etc., and achieve the effect of high precision deformation parameters

Active Publication Date: 2015-05-20
NAT SPACE SCI CENT CAS
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the technical problem that the detection accuracy is reduced due to the secondary deformation error caused by the influence of the detection equipment when the existing sphere detection technology is used to detect easily deformable balloons; the present invention provides a Deformation detection equipment and method for overpressure balloons, using the detection equipment of the present invention can realize high-precision detection of the deformation of the overpressure (the air pressure inside the ball is greater than the outside air pressure) balloon itself

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  • Deformation detecting device and deformation detecting method for super-pressure balloon
  • Deformation detecting device and deformation detecting method for super-pressure balloon
  • Deformation detecting device and deformation detecting method for super-pressure balloon

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Embodiment Construction

[0030] A deformation detection device and method for an overpressure balloon according to the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0031] Such as figure 1 As shown, a deformation detection device for an overpressure balloon of the present invention includes: a vacuum tank, a ball throwing module, an imaging module and a data processing module.

[0032] Wherein, the vacuum tank is used to provide a vacuum or low-pressure environment for the overpressure balloon placed in the tank, so as to reduce the influence of atmospheric resistance and buoyancy on the deformation of the balloon; the ball throwing module is located in the vacuum tank and used After throwing the overpressure balloon into the air, the overpressure balloon moves upward to the field of view of the imaging module; the imaging module is used to take pictures of the overpressure balloon and transmit the imaging data to the processing modu...

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Abstract

The invention provides a deformation detecting device and a deformation detecting method for a super-pressure balloon. The deformation detecting device comprises a vacuum tank, a balloon throwing module, an imaging module and a data processing module. According to the deformation detecting device, the balloon throwing module is arranged in the vacuum tank for throwing a super-pressure balloon in the air, so that the super-pressure balloon upwards moves to a field range of the imaging module to perform photographing detection, the technical problem that detecting precision is lowered as secondary deformation errors are generated due to interferences of the detecting equipment when a balloon which is easy to deform is detected by utilizing an existing balloon detecting technology is avoided, and high-precision detection for deformation parameters of the super-pressure balloon is realized without a supporting object or a fixing part as well as the interferences of external factors of atmosphere and the like.

Description

technical field [0001] The invention relates to the technical field of precision detection, in particular to a deformation detection device and method for an overpressure balloon. Background technique [0002] There are usually three detection methods for spherical deformation: contact, laser scanning and ordinary imaging. These methods need to place the sphere on a support or a fixed object, and are suitable for deformation detection of a hard sphere that is not easily deformed, or a balloon that does not require high precision. For balloons that are susceptible to deformation due to the influence of supports or fixed objects, new errors will be introduced after the detection by the above methods; therefore, to achieve high-precision detection of the deformation of the balloon itself, the above detection methods are not applicable. Contents of the invention [0003] The purpose of the present invention is to overcome the technical problem that the detection accuracy is r...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16
Inventor 涂翠胡雄王欣颖史东波韦峰龚建村
Owner NAT SPACE SCI CENT CAS
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