CN108871489A - A kind of grain storage granary reservoir storage survey method - Google Patents
A kind of grain storage granary reservoir storage survey method Download PDFInfo
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- CN108871489A CN108871489A CN201810594289.2A CN201810594289A CN108871489A CN 108871489 A CN108871489 A CN 108871489A CN 201810594289 A CN201810594289 A CN 201810594289A CN 108871489 A CN108871489 A CN 108871489A
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- grain
- point
- storehouse
- distance
- silo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a kind of grain storage granary reservoir storage survey methods, it is characterised in that steps are as follows：S1. multi-point sampling is carried out to silo using the sampling rod on grain sampler, and obtains mean depth H；S2. for round storehouse, it is assumed that detection device is located at the arbitrary point in silo, and control distance measuring sensor holder rotates a circle by any direction, and measurement is circle storehouse diameter D apart from the sum of maxima and minima；Then the existing grain capacity in this storehouse is about：V=PI*D2*H/4.The invention enables the more generalizations and intelligence of grain depot management system, have measurement error small, and use flexibly reduces worker labour, uses the advantages that reliable, easy to operate.
Description
Technical field
The present invention relates to capacity check technical fields, and in particular to a kind of grain storage granary reservoir storage survey method.
Background technique
The construction of existing wisdom grain depot is primarily directed to Input System out, ventilating system, nitrogen gas generating system, temperature control system etc.
Integrated management, the management of the volume of volume and grain to grain depot is simultaneously few.But the volume of grain can be gone out with concentrated expression
Many problems, for example, grain it is stolen cause volume reduce, grain dampness lead to volume expansion etc..In the prior art to the grain of grain depot
There are mainly two types of for the device and method that heap volume measures：
1. a kind of device for measuring volume of grain pile in horizontal warehouse (CN2009203049137) comprising horizontal warehouse 1 and grain heap 3,
The grain heap 3 of horizontal warehouse 1 is located at below storehouse, and in irregular distribution, ultrasonic range finder 2 is uniform by certain amount for grain heap upper surface
It is distributed in the upper surface of horizontal warehouse, quantity is determined with the size of horizontal warehouse, and every 2-4 square metres one, ultrasonic range finder is popped one's head in
Direction is downward；Each ultrasonic range finder is electrically connected with a measuring device 4, measures ultrasonic distance measurement by measuring device 4
The probe of instrument arrives the distance of their grain heap upper surfaces, and ultrasonic range finder is electrically connected with measuring device again.
2. a kind of large-scale irregular Bulk Grain heap volume measuring method based on dynamic 3 D laser scanning
(CN201210224186.X), first in 1 top center position of silo, guide rail 5 is arranged in the width direction；Guide rail is equipped with step
Into the sliding block 4 of motor control, 3 scanner of laser radar is mounted on sliding block 4；Sliding block is at the uniform velocity moved to separately from one end at the top of silo
One end, sliding block drive laser radar scanner complete the scanning on entire 2 surface of Bulk Grain heap；3 device of laser radar is one-dimensional scanning
Device realizes that line scans and returns to coordinate data；Main control computer 6 is used to emit pulse to stepper motor, at signal
Reason；Main control computer 6 obtains the point cloud data on Bulk Grain heap surface, measures permitted error amount to grain heap 2 according to user, determines
To calculate the distribution density of the scanned point of volume, grain density is provided according to client, calculates Bulk Grain heap weight.It is by leading
Rail moving type 3 D laser scanning space pattern, generation are accompanied by coordinate point cloud chart battle array, surface fitting at irregular Bulk Grain heap pattern,
And then provide its volume.
But the measurement error of the device of above-mentioned 1st kind of measurement grain heap volume is bigger, the grain heap volume inaccuracy obtained,
The volume of grain heap can not be supervised well；Device used by 2nd kind of measurement grain heap volume measuring method is more multiple
Miscellaneous, volume calculation complexity causes monitoring cost higher, is unfavorable for promoting the use of.
Summary of the invention
Technical problem to be solved by the present invention lies in providing, a kind of measurement is accurate, and required equipment is few, grain at low cost
Storage warehouse storage capacity measurement method.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of grain storage granary reservoir storage survey method, it is characterised in that steps are as follows：
S1. multi-point sampling is carried out to silo using the sampling rod on grain sampler, and obtains mean depth H；
S2. for round storehouse, it is assumed that detection device is located at the arbitrary point in silo, and control distance measuring sensor holder is by any
Direction rotates a circle, and measurement is circle storehouse diameter D apart from the sum of maxima and minima；
Then the existing grain capacity in this storehouse is about：V=PI*D2*H/4
For rectangle storehouse, it is assumed that detection device is located at the arbitrary point in silo, and control distance measuring sensor holder presses any side
To rotating a circle, the serial distance at image A, B, C, D, E, F, G, H point can measure, wherein distance O point is apart from longest certainty
In the cabinet apex away from shape, herein without preventing setting longest distance at C point, ranging holder is rotated by clock-wise order, is connect down
Point D necessarily on sideline, point E next is returned to apex, and so on, look for place marginal point F, H and B respectively；
Then the sum of OD distance and OH length are the length L1 on rectangle one side；
OB distance and OF sum of the distance are then the length L2 of another side；
Then the existing grain capacity in this storehouse is about：V=L1*L2*H.
The detection device uses AipStar AS-940-Bx-z-IRL series high-definition laser integration holder.
Compared with prior art, the beneficial effects of the invention are as follows：The invention enables the more generalization of grain depot management system and
Intelligence has measurement error small, and use flexibly reduces worker labour, uses the advantages that reliable, easy to operate；For grain
Administrative department provides a kind of new technological means to grain depot quality monitoring.
Detailed description of the invention
Fig. 1 is 1 schematic diagram of the embodiment of the present invention；
Fig. 2 is 2 schematic diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh
, and should not be understood as indicating or implying relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment 1
Referring to Fig. 1, a kind of grain storage granary reservoir storage survey method, it is characterised in that steps are as follows：
S1. multi-point sampling is carried out to silo using the sampling rod on grain sampler, and obtains mean depth H；
S2. for round storehouse, it is assumed that detection device, which is located at, to be schemed at medium and small origin, and control distance measuring sensor holder presses any side
To rotating a circle, measurement is circle storehouse diameter D apart from the sum of maxima and minima
Then the existing grain capacity in this storehouse is about：V=PI*D2*H/4
The detection device uses AipStar AS-940-Bx-z-IRL series high-definition laser integration holder.
Embodiment 2
A kind of grain storage granary reservoir storage survey method, it is characterised in that steps are as follows：
S1. multi-point sampling is carried out to silo using the sampling rod on grain sampler, and obtains mean depth H；
S2. for rectangle storehouse, it is assumed that detection device, which is located at, to be schemed at medium and small origin, and control distance measuring sensor holder presses any side
To rotating a circle, the series distance at the points such as image A, B, C, D, E, F, G, H can measure (because these region laser could just
To reflecting), wherein distance O point apart from longest certainty in the cabinet apex away from shape, herein not it is anti-set longest distance
At C point, ranging holder is rotated by clock-wise order, and necessarily on sideline, point E next is returned to the point D under connecing
Apex, and so on, place marginal point F, H and B are looked for respectively.Then the sum of OD distance and OH length are the length L1 on rectangle one side；
OB distance and OF sum of the distance are then the length L2 of another side.
Then the existing grain capacity in this storehouse is about：V=L1*L2*H
The detection device uses AipStar AS-940-Bx-z-IRL series high-definition laser integration holder.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of grain storage granary reservoir storage survey method, it is characterised in that steps are as follows：
S1. multi-point sampling is carried out to silo using the sampling rod on grain sampler, and obtains mean depth H；
S2. for round storehouse, it is assumed that detection device is located at the arbitrary point in silo, and control distance measuring sensor holder presses any direction
It rotates a circle, measurement is circle storehouse diameter D apart from the sum of maxima and minima；
Then the existing grain capacity in this storehouse is about：V=PI*D2*H/4
For rectangle storehouse, it is assumed that detection device is located at the arbitrary point in silo, and control distance measuring sensor holder is revolved by any direction
Circle, can measure image A, B, C, D, E, F, G, H point at serial distance, wherein distance O point apart from longest certainty away from
The cabinet apex of shape, herein without preventing setting longest distance at C point, ranging holder is rotated by clock-wise order, the point D under connecing
Necessarily on sideline, point E next is returned to apex, and so on, place marginal point F, H and B are looked for respectively；
Then the sum of OD distance and OH length are the length L1 on rectangle one side；
OB distance and OF sum of the distance are then the length L2 of another side；
Then the existing grain capacity in this storehouse is about：V=L1*L2*H.
2. a kind of grain storage granary reservoir storage survey method according to claim 1, which is characterized in that the detection device is adopted
With AipStar AS-940-Bx-z-IRL series high-definition laser integration holder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810594289.2A CN108871489A (en) | 2018-06-11 | 2018-06-11 | A kind of grain storage granary reservoir storage survey method |
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| CN201810594289.2A CN108871489A (en) | 2018-06-11 | 2018-06-11 | A kind of grain storage granary reservoir storage survey method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612530A (en) * | 2018-12-28 | 2019-04-12 | 南京艾龙信息科技有限公司 | A kind of monitoring device of the comprehensive many reference amounts of grain storage environmental perspective |
| CN113432670A (en) * | 2021-08-25 | 2021-09-24 | 司南微电子(深圳)有限公司 | Distance measuring device based on radio wave wavelength |
| CN116148809A (en) * | 2023-04-04 | 2023-05-23 | 中储粮成都储藏研究院有限公司 | Automatic generation method and system for grain vehicle sampling point based on laser radar scanning and positioning |
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| CN102721367A (en) * | 2012-07-02 | 2012-10-10 | 吉林省粮油科学研究设计院 | Method for measuring volume of large irregular bulk grain pile based on dynamic three-dimensional laser scanning |
| CN103292692A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Device for measuring warehouse volume of portable horizontal warehouse of grain |
| CN203203651U (en) * | 2013-04-16 | 2013-09-18 | 杭州先临三维科技股份有限公司 | Device for monitoring storage amount of grain in grain store |
| CN104848789A (en) * | 2015-06-03 | 2015-08-19 | 王录民 | Hand-held grain horizontal warehouse capacity quick-measuring device |
| CN106931880A (en) * | 2017-02-21 | 2017-07-07 | 济南浪潮高新科技投资发展有限公司 | The measuring method and device of a kind of grain volume |
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2018
- 2018-06-11 CN CN201810594289.2A patent/CN108871489A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721367A (en) * | 2012-07-02 | 2012-10-10 | 吉林省粮油科学研究设计院 | Method for measuring volume of large irregular bulk grain pile based on dynamic three-dimensional laser scanning |
| CN103292692A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Device for measuring warehouse volume of portable horizontal warehouse of grain |
| CN203203651U (en) * | 2013-04-16 | 2013-09-18 | 杭州先临三维科技股份有限公司 | Device for monitoring storage amount of grain in grain store |
| CN104848789A (en) * | 2015-06-03 | 2015-08-19 | 王录民 | Hand-held grain horizontal warehouse capacity quick-measuring device |
| CN106931880A (en) * | 2017-02-21 | 2017-07-07 | 济南浪潮高新科技投资发展有限公司 | The measuring method and device of a kind of grain volume |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612530A (en) * | 2018-12-28 | 2019-04-12 | 南京艾龙信息科技有限公司 | A kind of monitoring device of the comprehensive many reference amounts of grain storage environmental perspective |
| CN113432670A (en) * | 2021-08-25 | 2021-09-24 | 司南微电子(深圳)有限公司 | Distance measuring device based on radio wave wavelength |
| CN116148809A (en) * | 2023-04-04 | 2023-05-23 | 中储粮成都储藏研究院有限公司 | Automatic generation method and system for grain vehicle sampling point based on laser radar scanning and positioning |
| CN116148809B (en) * | 2023-04-04 | 2023-06-20 | 中储粮成都储藏研究院有限公司 | Automatic generation method and system for grain vehicle sampling point based on laser radar scanning and positioning |
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Application publication date: 20181123 |
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