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Granary grain stock detection device and granary grain stock detection method

A detection device and detection method technology, applied in the direction of measuring devices, weighing, instruments, etc., can solve the problems of high management and cost, difficult implementation, etc., achieve the effects of price reduction, scientific decision-making convenience, and food security

Pending Publication Date: 2021-04-09
西安米克为正电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its management and cost are too large to be implemented, and there are management problems in weighing and measuring grain by loading and retrieving

Method used

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  • Granary grain stock detection device and granary grain stock detection method
  • Granary grain stock detection device and granary grain stock detection method
  • Granary grain stock detection device and granary grain stock detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, a granary grain storage detection device is characterized in that: the granary 1 includes at least one weighing unit 2, which is used to obtain the weight of the grain 4 with an effective area of ​​3 or more obtained by the weighing unit 2, according to the effective The weight of the grain 4 on the area 3 is divided by the effective area 3 of the weighing unit 2 by the area of ​​the granary 5, and its quotient is multiplied by the weight of the grain 4 above the effective area 3 to obtain the weight of the grain 4 in the granary 1:

[0030] Its expression compartment is: W=D / d1*w1 (1)

[0031] W is the weight of the grain in the granary, d1 is the effective area of ​​the weighing unit, D is the area of ​​the granary, and w1 is the weight of the grain obtained from the effective area of ​​the weighing unit.

[0032] In fact, the grain weight in the granary obtained by formula (1) has a certain error value: formula (1) needs a correction valu...

Embodiment 2

[0049] Such as figure 2 As shown, the further optimization is: several weighing units 2 are distributed in the granary 1, and the error values ​​caused by different position values ​​are eliminated through the distributed several weighing units 2, so as to obtain the granary closest to the real value The weight of the grain inside.

[0050] Such as Figure 4As shown, the weighing unit 2 includes a sensor 201, a processor 202, a power supply battery 203 and a wireless network unit 204, and the processor 202, the power supply battery 203 and the wireless network unit 204 are fixed in the sensor housing 207 of the sensor 201, and the weighing unit The upper shell is a non-metal shell 208, and the output antenna 205 of the wireless network unit 204, or the wireless network unit 204 and the antenna are fixed in the non-metal shell 208. A sealed and elastic connection is made between the sensing surface of the weighing unit 2 and the base.

[0051] The weighing unit 2 includes a...

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Abstract

The invention relates to a granary grain stock detection technology, in particular to a granary grain stock detection device and a granary grain stock detection method, which are characterized in that a granary internally comprises at least one weighing unit which is used for acquiring the grain weight above the effective area acquired by the weighing unit, and according to the grain weight pressed on the effective area, dividing the effective area of the weighing unit by the area of the granary, and multiplying the quotient by the weight of the grains above the effective area to obtain the weight of the grains in the granary. The granary grain stock detection device and the granary grain stock detection method are low in cost, convenient to install and maintain, accurate in metering and capable of obtaining grain storage data in real time.

Description

technical field [0001] The invention relates to a granary grain storage detection technology, in particular to a granary grain storage detection device and method. Background technique [0002] In order to ensure food supply, especially when major disasters strike, every country has built many granaries in various places to ensure a stable supply of food stocks. [0003] However, for a long time, the amount of grain stored in the granary has been measured when it is loaded and counted when it is out of the granary. Due to the drive of interests, this method cannot achieve accurate and timely statistics, and the data given has large loopholes or deviations. . [0004] The current granary construction volume is very large, with a diameter of tens of meters and a height of tens of meters. It is not advisable to use the real-time weighing method in terms of price and technology. Its management and cost are too large to be implemented, and there are management problems in wei...

Claims

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Application Information

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IPC IPC(8): G01G17/04G08C17/02H04L29/08
CPCG01G17/04G08C17/02H04L67/10H04L67/12
Inventor 刘珉恺张雪苍李森蔡德芳刘崇朴杨振江李文杰崔豫陈鹏李云
Owner 西安米克为正电子科技有限公司
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