Remote auxiliary calibration method for electronic scale
A calibration method and technology of electronic scales, applied in the direction of weighing equipment testing/calibration, etc., can solve the problems of low calibration efficiency and troublesome operation
Inactive Publication Date: 2020-12-15
谢凤兰
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Problems solved by technology
[0002] At present, the existing calibration methods for electronic scales all require testing personnel to move the electronic scales with inaccurate weighing problems from the market back to the laboratory or factory for calibration operations. The whole process involves the transfer of electronic scales , testing personnel running back and forth and a series of calibration operations, there are technical problems of low calibration efficiency and troublesome operation
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[0037] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0038] It should be noted that relative terms such as "first", "second" and so on may be used to describe various components, but these terms do not limit the components. These terms are only used to distinguish one component from another. For example, without departing from the scope of the present invention, a first component may be called a second component, and a second component may similarly be called a first component. The term "and / or" refers to any one or more combination of related items and described items.
[0039] refer to figure 1 , figure 1 It is a schematic flow chart of the first embodiment of the present invention.
[0040] A remote auxiliary calibration method for an electronic scale of the present invention comprises the following steps:
[0041] Step S10, the monitoring center 60 sends a cali...
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The invention discloses a remote auxiliary calibration method for an electronic scale. The method comprises the following steps: S10, a monitoring center sends a calibration signal to a to-be-calibrated electronic scale and a mobile terminal, and the to-be-calibrated electronic scale weighs a first standard weight, and sends a first AD value outputted by a first AD converter to the monitoring center; S20, the to-be-calibrated electronic scale weighs a second standard weight, and sends a second AD value output by the first AD converter to the monitoring center; and S30, the monitoring center calculates a calibration AD straight line according to the first AD value, the second AD value, the weight value of the first standard weight and the weight value of the second standard weight, and sends the calibration AD straight line and the replacement signal to the to-be-calibrated electronic scale for calibration operation. According to the invention, the electronic scale is prevented from being moved, remote calibration can be realized, the technical effect of accurate calibration is achieved through the two standard weights, and the efficiency is high.
Description
technical field [0001] The invention belongs to the technical field of electronic scale calibration, and in particular relates to a remote auxiliary calibration method for electronic scales. Background technique [0002] At present, the existing calibration methods for electronic scales require inspection personnel to move the electronic scales with inaccurate weighing problems from the market back to the laboratory or factory for calibration operations. The whole process involves the transfer of electronic scales , testing personnel running back and forth and a series of calibration operations, there are technical problems of low calibration efficiency and troublesome operation. [0003] Therefore, the prior art needs to be improved. Contents of the invention [0004] The main purpose of the present invention is to propose a remote auxiliary calibration method for electronic scales to solve the technical problems mentioned in the background art. [0005] A remote au...
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IPC IPC(8): G01G23/01
CPCG01G23/01
Inventor 谢凤兰蔡庆国
Owner 谢凤兰