CN104848790A - Hand-held grain amount quick-measuring instrument - Google Patents
Hand-held grain amount quick-measuring instrument Download PDFInfo
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- CN104848790A CN104848790A CN201510299349.4A CN201510299349A CN104848790A CN 104848790 A CN104848790 A CN 104848790A CN 201510299349 A CN201510299349 A CN 201510299349A CN 104848790 A CN104848790 A CN 104848790A
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Abstract
The invention relates to a hand-held grain amount quick-measuring instrument, and belongs to the field of grain storage monitoring. According to the technical scheme, the hand-held grain amount quick-measuring instrument comprises a laser ranging sensor, an angle sensor, a control motherboard, a display, a button board, a battery and a sealed box, the laser ranging sensor, the angle sensor and the control motherboard are encapsulated in the sealed box, and the display and the button board are encapsulated on the upper surface of the outer side of the sealed box. The control motherboard is connected with the laser ranging sensor, the angle sensor, the display, the button board and the like through a communication line. The button board starts the instrument, the control motherboard controls the laser ranging sensor to send an instruction to acquire the length, width and height of the grain pile inside a grain warehouse, and the grain inventory of the grain warehouse is obtained by a calculation method embedded in the control motherboard. The hand-held grain amount quick-measuring instrument of the invention has the characteristics of being convenient to carry, simple to operate, quick in measurement, high in measurement precision, and the like.
Description
Technical field
The present invention relates to a kind of hand-held Grain Quantity Quick Measurement instrument, belong to grain storage monitoring field.
Background technology
Grain involves the interests of the state and the people and the grand strategy goods and materials of economic security of the country, and grain competent authorities need promptly and accurately grasp its quantity, to guarantee grain security.In order to accurately grasp its grain stockpile number, need to carry out work of taking an inventory of warehouses on a large scale, wherein Entity measurement, the actual storage namely measuring grain in storehouse is an important content.The method of existing Grain Quantity Entity measurement is utilize artificial ruler to measure the physical dimension of grain heap in silo warehouse as length, width and height mostly, three is multiplied and obtains grain heap volume, then grain is piled volume be multiplied by grain heap volume-weighted average obtain stockpile number, the value of grain heap volume-weighted average for radix, is multiplied by an amplification coefficient estimated with conveying grain into storehouse unit weight.But there are two major defects in existing accounting method: one is the cubing of grain heap is utilize artificial ruler survey warehouse basic size, then records each warehouse data and hand computation, inefficiency, on-the-spotly directly cannot obtain efficiently and finally measure structure; Two be grain heap volume-weighted average value by virtue of experience estimate, according to insufficient, affect the accuracy of measurement result.The fact shows that the grain adopting this measuring method to obtain exists quantity and physical presence a certain distance, and the manpower of at substantial.Therefore, invent a kind ofly to be easy to carry, hand-held Grain Quantity Quick Measurement instrument that Quick Measurement, measuring accuracy are high, be very necessary and urgent to solve national food competent authorities this technical barrier of taking an inventory of warehouses in work.
Summary of the invention
The object of the present invention is to provide a kind of hand-held Grain Quantity Quick Measurement instrument, overcome the defect that efficiency is low, precision is low that existing provision store poke measuring method exists, solve national food competent authorities this technical barrier in the work of taking an inventory of warehouses.This measurement mechanism have easy to carry, simple to operate, measure fast, measuring accuracy high.
Solution of the present invention is: a kind of hand-held Grain Quantity Quick Measurement instrument, comprise: laser range sensor, angular transducer, control mainboard, display screen, keypad, battery, seal box, be encapsulated in seal box by laser range sensor, angular transducer, control mainboard, display screen and button are encapsulated in seal box outer upper surface.Control mainboard to be set up with laser range sensor, angular transducer, display screen, keypad etc. by communication line and connect.Keypad starts instrument, controls mainboard and sends instruction to laser range sensor, measuring grain heap length, width and height in silo, by controlling the embedded computing method of mainboard, obtaining the grain stockpile number in silo.
Feature of the present invention is provided with the measurement of angle of both direction at described angular transducer, by regulating levelness when can ensure that apparatus measures uses and verticality, raising measuring accuracy.
Feature of the present invention is also described control mainboard built-in grain heap unit weight correction model, can realize accurately calculating grain heap volume-weighted average according to food storage time, grain bulk height etc., improve measuring accuracy.
Feature of the present invention is also described control mainboard endoprosthetic input and base measurement two kinds of height measuring mode, can choose according to on-the-spot test condition, easy to use.
Feature of the present invention is also also to comprise charge port, battery, switch, pilot lamp in described seal box, convenient operation and use.
Feature of the present invention is also that described charge port comprises communication interface, has data-transformation facility.
Accompanying drawing explanation
Fig. 1 is surveying instrument inner structure schematic diagram;
Fig. 2 is surveying instrument external structure schematic diagram;
In accompanying drawing: 1 is laser range sensor, 2 is angular transducer, and 3 for controlling mainboard, and 4 is display screen, and 5 is keypad, and 6 is seal box, and 7 is housing switch, and 8 is pilot lamp, and 9 is rechargeable battery, and 10 is battery charging port.
Embodiment
The present invention is further illustrated for Structure Figure and embodiment below.
1) as shown in Figure 1, a kind of hand-held Grain Quantity instrument for quick measuring of the present invention, comprises 1 laser range sensor, 2 angular transducers, 3 control mainboard, 4 display screens, 5 keypads, 6 seal boxes, 7 housing switch, 8 pilot lamp, 9 rechargeable batteries, 10 battery charging port.
2) as shown in Figure 1, described laser sensor 1, angular transducer 2, control mainboard 3, rechargeable battery 9 are packaged in seal box 6 by position in Fig. 1.
3) as shown in Figure 2, described display screen 4, keypad 5 are packaged in the outer upper surface of seal box 6 according to position in Fig. 2.
4) as Fig. 1, described laser sensor 1 connection control mainboard 3; Laser sensor is horizontally fixed in sealing casing, and angular transducer 2 has the measurement of angle of both direction, ensure that the accuracy of surveyed horizontal warehouse length and width data.
5) hand-held Grain Quantity Quick Measurement instrument, input grain basic parameter can be started by keypad 5, select to survey height mode, select datum mark, open laser range sensor 1, automatically calculate average height, control survey and calculating.Controlling control program in mainboard 3 by sending instruction to laser sensor 1, gathering grain horizontal warehouse length and width, the measurement of length and width can select one-shot measurement or twice measurement and; Survey height mode is measured after having input grain bulk height and input baseline height and is selected some average height two kinds of patterns selected measurement baseline and pile to grain; After length, width and elevation carrection that grain is piled complete, send computations by the computed push-buttom of keypad 5 to control mainboard 3, calculated by built-in grain heap unit weight correction model and obtain unit weight correction factor, and calculating obtains grain weight.
6) all basic parameters, measurement data as shown in Figure 2, can be shown on the display screen 4 and calculate data.
Described rechargeable battery 9 is laser sensor 1 in seal box 6, angular transducer 2, control mainboard 3, display screen 4, pilot lamp 8 power.Rechargeable battery 9 charges by battery charging port 10.After the housing switch 7 of seal box 6 is opened, pilot lamp 8 is bright.
Claims (6)
1. a hand-held Grain Quantity Quick Measurement instrument, comprise: laser range sensor (1), angular transducer (2), control mainboard (3), display screen (4), keypad (5), seal box (6), housing switch (7), pilot lamp (8), rechargeable battery (9), battery charging port (10), laser sensor (1), angular transducer (2), control mainboard (3), rechargeable battery (9) is packaged in seal box (6), display screen (4), keypad (5) is packaged in the outer upper surface of seal box (6).
2. angular transducer (2) as claimed in claim 1 is provided with the measurement of angle of both direction.
3. control mainboard (3) built-in grain heap unit weight correction model as claimed in claim 1.
4. control mainboard (3) endoprosthetic input and base measurement two kinds of height measuring mode as claimed in claim 1.
5. also comprise battery charging port (10), rechargeable battery (9), housing switch (7), pilot lamp (8) in seal box (6) as claimed in claim 1.
6. battery charging port (10) as claimed in claim 5 comprises communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299349.4A CN104848790A (en) | 2015-06-03 | 2015-06-03 | Hand-held grain amount quick-measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299349.4A CN104848790A (en) | 2015-06-03 | 2015-06-03 | Hand-held grain amount quick-measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104848790A true CN104848790A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510299349.4A Pending CN104848790A (en) | 2015-06-03 | 2015-06-03 | Hand-held grain amount quick-measuring instrument |
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| CN (1) | CN104848790A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482002A (en) * | 2023-06-19 | 2023-07-25 | 中粮资本科技有限责任公司 | Grain quantity detection device and method based on grain pile form change |
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| WO2001060718A2 (en) * | 2000-02-17 | 2001-08-23 | Bintech. Lllp | Bulk materials management apparatus and method |
| JP3342436B2 (en) * | 1999-05-11 | 2002-11-11 | 山野井製袋株式会社 | Inspection system for paper bags |
| CN103292693A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Granary capacity real-time monitoring system |
| CN103292692A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Device for measuring warehouse volume of portable horizontal warehouse of grain |
| CN103308111A (en) * | 2013-01-31 | 2013-09-18 | 王录民 | Device for measuring volume of bulk material pile |
| CN104360644A (en) * | 2014-09-14 | 2015-02-18 | 王录民 | Real-time remote granary monitoring system |
| CN104567688A (en) * | 2014-11-25 | 2015-04-29 | 苏州市欧博锐自动化科技有限公司 | Method for automatically measuring width and height of object through laser |
| CN204807039U (en) * | 2015-06-03 | 2015-11-25 | 王录民 | Quick measuring instrument of hand -held type grain quantity |
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2015
- 2015-06-03 CN CN201510299349.4A patent/CN104848790A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3342436B2 (en) * | 1999-05-11 | 2002-11-11 | 山野井製袋株式会社 | Inspection system for paper bags |
| WO2001060718A2 (en) * | 2000-02-17 | 2001-08-23 | Bintech. Lllp | Bulk materials management apparatus and method |
| CN103292693A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Granary capacity real-time monitoring system |
| CN103292692A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Device for measuring warehouse volume of portable horizontal warehouse of grain |
| CN103308111A (en) * | 2013-01-31 | 2013-09-18 | 王录民 | Device for measuring volume of bulk material pile |
| CN104360644A (en) * | 2014-09-14 | 2015-02-18 | 王录民 | Real-time remote granary monitoring system |
| CN104567688A (en) * | 2014-11-25 | 2015-04-29 | 苏州市欧博锐自动化科技有限公司 | Method for automatically measuring width and height of object through laser |
| CN204807039U (en) * | 2015-06-03 | 2015-11-25 | 王录民 | Quick measuring instrument of hand -held type grain quantity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482002A (en) * | 2023-06-19 | 2023-07-25 | 中粮资本科技有限责任公司 | Grain quantity detection device and method based on grain pile form change |
| CN116482002B (en) * | 2023-06-19 | 2023-08-18 | 中粮资本科技有限责任公司 | Grain quantity detection device and method based on grain pile form change |
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Application publication date: 20150819 |