System and method for measuring gun barrel surface temperature in moving state

A technology of surface temperature and motion state, used in thermometers, thermometers with directly sensitive electrical/magnetic components, measuring devices, etc., can solve problems such as the inability to complete the surface temperature test of artillery barrels, and achieve increased fixed contact. Point area, ensure shooting safety, and not easy to fall off

Inactive Publication Date: 2015-06-17
ZHONGBEI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem that the existing cannon barrel surface temperature test method cannot complete the barrel surface temperature test of the cannon in the moving state, the present invention provides a barrel surface temperature testing system and method in the moving state

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  • System and method for measuring gun barrel surface temperature in moving state
  • System and method for measuring gun barrel surface temperature in moving state
  • System and method for measuring gun barrel surface temperature in moving state

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Embodiment Construction

[0018] A barrel surface temperature testing system in a moving state, comprising a temperature sensor 1, a miniature wireless testing device 2, and a hand-held control display terminal 3; the temperature sensor 1 includes a thermocouple 4, and a short lead 5; the miniature The wireless testing device 2 includes a housing 6, a signal interface 7, a status indicator light 8, a first antenna 9, a signal conditioning module 10, an A / D conversion module 11, a first wireless transceiver module 12, a FLASH storage module 13, and an FPGA control module 14, and a battery 15; the handheld control display terminal 3 includes a second antenna 16, a second wireless transceiver module 17, a state monitoring module 18, a temperature curve display module 19, an alarm module 20, a display touch screen 21, and an ARM controller twenty two;

[0019]Wherein, the outer bottom surface of the housing 6 is a concave arc outer bottom surface; the signal interface 7 is installed on the outer surface of...

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Abstract

The invention relates to a gun barrel surface temperature measuring technology, in particular to a system and a method for measuring the gun barrel surface temperature in a moving state, and solves the problem that an existing gun barrel surface temperature measuring method cannot measure the gun barrel surface temperature in the moving state. The system for measuring the gun barrel surface temperature in the moving state comprises a temperature sensor, a miniature wireless measuring device and a handheld control display terminal, wherein the temperature sensor comprises a thermocouple and a short lead, and the miniature wireless measuring device comprises a shell, signal interfaces, state indicating lamps, a first antenna, a signal conditioning module, an A / D (analog / digital) converter module, a first wireless transceiving module, a FLASH memory module, an FPGA (field programmable gate array) control module and a battery. The system and the method for measuring the gun barrel surface temperature in the moving state are applicable to measurement of the gun barrel surface temperature in the moving state.

Description

technical field [0001] The invention relates to a technology for testing the surface temperature of a gun barrel, in particular to a system and method for testing the surface temperature of a barrel in a moving state. Background technique [0002] The test of the surface temperature of the gun barrel is of great significance for evaluating the strength of the gun barrel and shooting safety. Under the existing technical conditions, the surface temperature measurement methods of the gun barrel mainly include contact temperature measurement method and non-contact temperature measurement method. Such as Figure 6 As shown, the conventional contact temperature measurement method mainly uses the thermocouple 4 as the temperature sensor, through the welding method or the ring compression method (such as Figure 7 As shown, the thermocouple 4 is fixed on the surface of the body tube 23 by the ring clamp 25, the pressure sleeve 26, and the compression bolt 27) The thermocouple 4 is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K7/04
Inventor 赖富文王文廉张志杰雷铁新
Owner ZHONGBEI UNIV
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