Operating indicator device for magnetic field testing

A technology of operation indication and magnetic field, applied in the size/direction of magnetic field, three-component magnetometer, etc., can solve the problems of inapplicable magnetic field test and unusability, and achieve the effect of improving test efficiency, avoiding misoperation, and exchanging information smoothly.

Active Publication Date: 2021-11-30
SHANGHAI YUDA IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This patent is not applicable to magnetic field testing, and cannot be applied to non-magnetic factory buildings with strict requirements for magnetic field environments, and cannot be used in scenarios where display screens, microphones and other common human-computer interaction equipment that generate magnetic fields cannot be installed

Method used

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  • Operating indicator device for magnetic field testing
  • Operating indicator device for magnetic field testing
  • Operating indicator device for magnetic field testing

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0027] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 As shown, according to the present invention, an operation indicating device suitable for magnetic field testing is provided, including: a magnetic adjustment operation indicator board, a non-magnetic turntable angle display board, a non-magnetic turntable, an angle encoder, a digital I / O card part, The control box part and the magnetic sensor part; the magnetic adjustment operation indicator board includes: a status di...

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Abstract

The invention provides an operation indicating device suitable for magnetic field testing, comprising: a magnetic adjustment operation indicating board, a non-magnetic turntable angle display board, a non-magnetic turntable, an angle encoder, a digital I / O card part, a control box part and The magnetic sensor part; the magnetic adjustment operation indication board is connected with the magnetic sensor part, the magnetic adjustment operation indication board is connected with the control box part, the control box part is connected with the digital I / O card part, and the digital I / O card part can output High level or low level to the control box part; the non-magnetic turntable angle display board is connected to the control box part, the digital I / O card part is connected to the angle encoder, and the digital I / O card part can receive the output of the angle encoder angle information. The invention adopts the magnetic adjustment operation instruction board and the LED lamp on the angle display board of the non-magnetic turntable to transmit information between the operator who measures the magnetic field and the measurement and control personnel and prompts the operation.

Description

technical field [0001] The invention relates to the technical field of automatic testing, in particular to an operation indicating device suitable for magnetic field testing, in particular to a magnetic adjustment operation indicating device and a non-magnetic turntable angle display device. Background technique [0002] In the magnetic field test, especially when using the near-field method to test the magnetic moment of the spacecraft, in order to avoid electromagnetic interference, the operators, test pieces, sensors, etc. are located in the non-magnetic workshop; The workshops are independent of each other. However, in the actual test, it is necessary to adjust the magnetism of the magnetic sensor and test the specimen at different angles on the non-magnetic turntable. These operations require the interaction between the operator and the measurement and control personnel. The operator's adjustment of the sensor's magnetic field depends on the notification of the measure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R33/02
CPCG01R33/0206
Inventor 江浩韦笑沈辉宋歌汪新舜姜林
Owner SHANGHAI YUDA IND
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