CN203203651U - Device for monitoring storage amount of grain in grain store - Google Patents
Device for monitoring storage amount of grain in grain store Download PDFInfo
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- CN203203651U CN203203651U CN 201320193140 CN201320193140U CN203203651U CN 203203651 U CN203203651 U CN 203203651U CN 201320193140 CN201320193140 CN 201320193140 CN 201320193140 U CN201320193140 U CN 201320193140U CN 203203651 U CN203203651 U CN 203203651U
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- silo
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Abstract
The utility model discloses a device for monitoring the storage amount of grain in a grain store. The device for monitoring the storage amount of grain in the grain store is arranged on the top of the grain store, is connected with a computer, and comprises at least one motor arranged on the top of the grain store and a two-dimensional rotary table connected with the motor, wherein a revolving shaft of the motor is connected with the two-dimensional rotary table; the lower part of the two-dimensional rotary table is provided with a distance measuring sensor; the computer is electrically connected with the motor and the distance measuring sensor matched with the motor respectively; and the two-dimensional rotary table comprises left and right rotating shafts and front and back rotating shafts. The device has the characteristics of increase in the metering efficiency, reduction in the management cost, saving in labor resources and high metering accuracy.
Description
Technical field
The utility model relates to grain memory space field of measuring techniques in the silo, especially relates to a kind ofly can detecting the grain memory space in real time grain device for monitoring storage amount in the high silo of measuring accuracy.
Background technology
At present, in the daily management of silo, the memory space of grain is mainly obtained by two kinds of methods in the silo:
A kind of method is the tape measure method: the volume by grain in the tape measure acquisition silo, calculate the grain memory space according to the density of grain and the bulking value that records then.There is metering process complexity, loaded down with trivial details in this method, the deficiency of metering accuracy difference.
Another kind method is the Weighing method: measure and record the amount of grain change in each silo, by inquiry grain change record, calculate grain memory space in the silo; When this method exists record imperfect, then can't obtain the deficiency of grain memory space accurately.
Chinese patent mandate publication number: CN101185462A, authorize open day on May 28th, 2008, a kind of cereal vacuum storage device is disclosed, contain hollow grain storage warehouse, be respectively arranged with the charging Hatch Opening on the described hollow grain storage warehouse and go out material outlet, and described charging Hatch Opening and go out to be respectively arranged with gland bonnet on the material outlet, it is characterized in that: be set with flexible bag in the inner chamber of described hollow grain storage warehouse, the inner chamber of the size of described flexible bag and shape and described hollow grain storage warehouse is complementary, be respectively arranged with charging sack and discharging sack on the described flexible bag, the charging Hatch Opening of described charging sack and discharging sack and described hollow silo is with to go out material outlet corresponding, and be respectively arranged with sealing mechanism on described charging sack and the discharging sack, the top of the top of described flexible pouch external surface and described hollow grain storage warehouse inner chamber is connected by gentle rope, and described flexible bag is provided with flexible vacuum-pumping tube, this flexibility vacuum-pumping tube inner end and described flexible bag are communicated with, and its outer end and vaccum-pumping equipment are communicated with.There is function singleness in this invention, can not detect the deficiency of grain stored number.
Summary of the invention
The utility model is for the metering process complexity that overcomes grain memory space metering method of the prior art, loaded down with trivial details, the deficiency of metering accuracy difference, provide a kind of and can detect the grain memory space in real time, grain device for monitoring storage amount in the high silo of measuring accuracy.
To achieve these goals, the utility model is by the following technical solutions:
Grain device for monitoring storage amount in a kind of silo, the grain device for monitoring storage amount is located at the silo top in the described silo, and the grain device for monitoring storage amount is connected with computing machine in the described silo; Comprise at least one motor of being located at the silo top and with the suitable two-dimentional turntable of motor; The rotating shaft of described motor is connected with two-dimentional turntable; Described two-dimentional turntable bottom is provided with distance measuring sensor; Described computing machine is electrically connected with motor and with the suitable distance measuring sensor of two-dimentional turntable respectively; Described two-dimentional turntable comprises left-right rotation axle and front and back rotation axis.
The distance measuring sensor of monitoring device of the present utility model can reach swing about under the drive of two-dimentional turntable, distance measuring sensor is the distance of point-to-point measurement silo upper surface line by line, the three-dimensional coordinate of each sensing point of angle calculation that the distance value that the computing machine basis records and left-right rotation axle, front and back rotation axis rotate, the three-dimensional coordinate point set of grain upper surface in the acquisition silo; Software in the computing machine makes up the silo model according to the three-dimensional coordinate point set; The silo model is surrounded by grain upper surface and the silo outer peripheral face that silo bottom surface, three-dimensional coordinate point set constitute; The silo model is divided into several cubes, calculates each cubical volume, with each cubical volume addition, obtain the volume of silo model; Calculate the quality of the grain of storing according to the densitometer of grain.The left-right rotation axle drives distance measuring sensor to carry out by row point by point scanning, and the front and back rotation axis drives distance measuring sensor to carry out by row point by point scanning.
The course of work of monitoring device of the present utility model is as follows:
Computing machine is according to length and the width of silo, preestablish the angular range that two-dimentional turntable rotates, the angular range that rotates according to two-dimentional turntable marks off the line number of rotation and counting of every capable surface sweeping, angle between colleague's consecutive point is a capable step-length, and the angle between the consecutive point of adjacent lines is a row step-length;
Computing machine turns to the position of the point of first row, first row by Electric Machine Control two dimension turntable, the correspondence position emission detection signal of computer control distance measuring sensor on the silo upper surface, distance measuring sensor calculates distance measuring sensor apart from the distance of the correspondence position on the silo upper surface according to the reflected signal that receives, the three-dimensional coordinate that computing machine calculates the signal in-position according to angle and the range data of signal emission;
Computing machine rotates the angle of a capable step-length by Electric Machine Control two dimension turntable, this moment, two-dimentional turntable turned to the position of the point of the first row secondary series, the correspondence position emission detection signal of computer control distance measuring sensor on the silo upper surface, distance measuring sensor calculates distance measuring sensor apart from the distance of the correspondence position on the silo upper surface according to the reflected signal that receives, the three-dimensional coordinate that computing machine calculates the signal in-position according to angle and the range data of signal emission;
Repeat said process, continue to carry out by row point by point scanning according to the row step-length, computing machine obtains the three-dimensional coordinate of each point;
After having scanned first row, the front and back rotation axis of Electric Machine Control two dimension turntable rotates the angle value of row step-length, and two-dimentional turntable turns to the position of the point of second row, first row; After finish the location, repeat the point by point scanning that said process carries out second row; Till the whole been scanned of the upper surface of whole silo;
So far obtain the three-dimensional coordinate point set of silo upper surface, the software in the computing machine makes up the silo model according to the three-dimensional coordinate point set; The silo model is surrounded by grain upper surface and the silo outer peripheral face that silo bottom surface, three-dimensional coordinate point set constitute; The silo model is divided into several cubes, calculates each cubical volume, with each cubical volume addition, obtain the volume of silo model; Calculate the quality of the grain of storing according to the densitometer of grain.
As preferably, the rotational angle of described left-right rotation axle is-60 ° to 60 °.
As preferably, the rotational angle of described front and back rotation axis is from-60 ° to 60 °
As preferably, described distance measuring sensor is ultrasonic ranging sensor or laser range sensor.
As preferably, described motor and be 1 to 4 with the suitable two-dimentional turntable number of motor.
As preferably, two-dimentional turntable bottom is provided with for the dust cap that covers distance measuring sensor.
Owing to have dust in the silo, and processing such as the deinsectization of need killing virus, this installs for the protection of distance measuring sensor.
Therefore, the utlity model has following beneficial effect: (1) effectively improves metering efficient, has reduced handling cost, has saved human resources; (2) measuring accuracy height.
Description of drawings
Fig. 1 is a kind of theory diagram of the present utility model.
Among the figure: computing machine 1, motor 2, two-dimentional turntable 3, distance measuring sensor 4, left-right rotation axle 5, front and back rotation axis 6.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment as shown in Figure 1 is grain device for monitoring storage amount in a kind of silo, and the grain device for monitoring storage amount is located at the silo top in the silo, and the grain device for monitoring storage amount is connected with computing machine 1 in the silo; Comprise motor 2 being located at the silo top and with the suitable two-dimentional turntable 3 of motor; The rotating shaft of motor is connected with two-dimentional turntable; Two dimension turntable bottom is provided with distance measuring sensor 4; Computing machine is electrically connected with motor and with the suitable distance measuring sensor of two-dimentional turntable respectively; The two dimension turntable comprises left-right rotation axle 5 and front and back rotation axis 6.
The rotational angle of left-right rotation axle is-60 ° to 60 °.The rotational angle of front and back rotation axis is from-60 ° to 60 °.Distance measuring sensor is laser range sensor.Two dimension turntable bottom is provided with for the dust cap that covers distance measuring sensor.
The course of work of monitoring device of the present utility model is as follows:
The width of silo is 5 meters, and length is 8 meters; The rotational angle that preestablishes the left-right rotation axle of two-dimentional turntable rotation is-60 ° to 60 °, and the rotational angle of front and back rotation axis is-45 ° to 45 °, and row step-length and row step-length are 0.1 degree, and line number is 900 row, and columns is 1200 row;
Computing machine turns to the position of the point of first row, first row by Electric Machine Control two dimension turntable, the correspondence position emission detection signal of computer control distance measuring sensor on the silo upper surface, distance measuring sensor calculates distance measuring sensor apart from the distance of the correspondence position on the silo upper surface according to the reflected signal that receives, the three-dimensional coordinate that computing machine calculates the signal in-position according to angle and the range data of signal emission;
Computing machine rotates the angle of a capable step-length by Electric Machine Control two dimension turntable, this moment, two-dimentional turntable turned to the position of the point of the first row secondary series, the correspondence position emission detection signal of computer control distance measuring sensor on the silo upper surface, distance measuring sensor calculates distance measuring sensor apart from the distance of the correspondence position on the silo upper surface according to the reflected signal that receives, the three-dimensional coordinate that computing machine calculates the signal in-position according to angle and the range data of signal emission;
Repeat said process, continue to carry out by row point by point scanning according to the row step-length, computing machine obtains the three-dimensional coordinate of each point;
After having scanned first row, the front and back rotation axis of Electric Machine Control two dimension turntable rotates the angle value of row step-length, and two-dimentional turntable turns to the position of the point of second row, first row; After finish the location, repeat the point by point scanning that said process carries out second row; Till the whole been scanned of the upper surface of whole silo;
Obtain the three-dimensional coordinate point set of silo upper surface, the software in the computing machine makes up the silo model according to the three-dimensional coordinate point set; The silo model is surrounded by grain upper surface and the silo outer peripheral face that silo bottom surface, three-dimensional coordinate point set constitute; The silo model is divided into cube, calculates each cubical volume, with each cubical volume addition, obtain the volume of silo model; Calculate the quality of the grain of storing according to the densitometer of grain.
Should be understood that present embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (6)
1. grain device for monitoring storage amount in the silo, the grain device for monitoring storage amount is located at the silo top in the described silo, and the grain device for monitoring storage amount is connected with computing machine (1) in the described silo; It is characterized in that, comprise at least one motor (2) of being located at the silo top and with the suitable two-dimentional turntable (3) of motor; The rotating shaft of described motor is connected with two-dimentional turntable; Described two-dimentional turntable bottom is provided with distance measuring sensor (4); Described computing machine is electrically connected with motor and with the suitable distance measuring sensor of two-dimentional turntable respectively; Described two-dimentional turntable comprises left-right rotation axle (5) and front and back rotation axis (6).
2. grain device for monitoring storage amount in the silo according to claim 1 is characterized in that, the rotational angle of described left-right rotation axle is-60 ° to 60 °.
3. grain device for monitoring storage amount in the silo according to claim 1 is characterized in that, the rotational angle of described front and back rotation axis is from-60 ° to 60 °
4. grain device for monitoring storage amount in the silo according to claim 1 is characterized in that, described distance measuring sensor is ultrasonic ranging sensor or laser range sensor.
5. grain device for monitoring storage amount in the silo according to claim 1 is characterized in that, the two-dimentional turntable number that described motor reaches and motor is suitable is 1 to 4.
6. according to grain device for monitoring storage amount in claim 1 or 2 or 3 or the 4 or 5 described silos, it is characterized in that two-dimentional turntable bottom is provided with for the dust cap that covers distance measuring sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193140 CN203203651U (en) | 2013-04-16 | 2013-04-16 | Device for monitoring storage amount of grain in grain store |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193140 CN203203651U (en) | 2013-04-16 | 2013-04-16 | Device for monitoring storage amount of grain in grain store |
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| CN203203651U true CN203203651U (en) | 2013-09-18 |
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| CN 201320193140 Expired - Lifetime CN203203651U (en) | 2013-04-16 | 2013-04-16 | Device for monitoring storage amount of grain in grain store |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280089A (en) * | 2014-09-26 | 2015-01-14 | 福州北卡信息科技有限公司 | Volume-weight estimation based remote calculation system for quantity of inventory food |
| CN104457575A (en) * | 2014-12-18 | 2015-03-25 | 郑州长河电子工程有限公司 | Monitoring system and method for barn storage amount |
| CN107449494A (en) * | 2017-07-12 | 2017-12-08 | 云南省环境监测中心站 | A kind of assay method of solid waste heap body gross mass |
| CN108426618A (en) * | 2018-06-20 | 2018-08-21 | 深圳亿腾物联智能技术有限责任公司 | A kind of silo stock amount detection device and method |
| CN108845847A (en) * | 2018-05-03 | 2018-11-20 | 山东浪潮通软信息科技有限公司 | A kind of method and device showing measurement data |
| CN108871489A (en) * | 2018-06-11 | 2018-11-23 | 安徽聚力粮机科技股份有限公司 | A kind of grain storage granary reservoir storage survey method |
| CN109001749A (en) * | 2018-04-26 | 2018-12-14 | 安徽科杰粮保仓储设备有限公司 | A kind of silo grain inventory Monitoring of Quantity device |
-
2013
- 2013-04-16 CN CN 201320193140 patent/CN203203651U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280089A (en) * | 2014-09-26 | 2015-01-14 | 福州北卡信息科技有限公司 | Volume-weight estimation based remote calculation system for quantity of inventory food |
| CN104280089B (en) * | 2014-09-26 | 2017-11-03 | 福建北卡科技有限公司 | The long-range calculating system of stock's Grain Quantity estimated based on unit weight |
| CN104457575A (en) * | 2014-12-18 | 2015-03-25 | 郑州长河电子工程有限公司 | Monitoring system and method for barn storage amount |
| CN104457575B (en) * | 2014-12-18 | 2019-03-19 | 郑州长河电子工程有限公司 | Granary storage capacity monitors system and monitoring method |
| CN107449494A (en) * | 2017-07-12 | 2017-12-08 | 云南省环境监测中心站 | A kind of assay method of solid waste heap body gross mass |
| CN107449494B (en) * | 2017-07-12 | 2018-06-26 | 云南省环境监测中心站 | A kind of assay method of solid waste heap body gross mass |
| CN109001749A (en) * | 2018-04-26 | 2018-12-14 | 安徽科杰粮保仓储设备有限公司 | A kind of silo grain inventory Monitoring of Quantity device |
| CN108845847A (en) * | 2018-05-03 | 2018-11-20 | 山东浪潮通软信息科技有限公司 | A kind of method and device showing measurement data |
| CN108871489A (en) * | 2018-06-11 | 2018-11-23 | 安徽聚力粮机科技股份有限公司 | A kind of grain storage granary reservoir storage survey method |
| CN108426618A (en) * | 2018-06-20 | 2018-08-21 | 深圳亿腾物联智能技术有限责任公司 | A kind of silo stock amount detection device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 311258 No. 1398, Wenbin Road, Wenyan street, Xiaoshan District, Hangzhou, Zhejiang. Patentee after: SHINING 3D TECH Co.,Ltd. Address before: 311215 21 building, block A, Huarui center, 66 Xiaoshan Road, Hangzhou, Zhejiang. Patentee before: HANGZHOU SHINING 3D TECH Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
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| CX01 | Expiry of patent term |