CN201476775U - Device for measuring volume of grain pile in horizontal warehouse - Google Patents
Device for measuring volume of grain pile in horizontal warehouse Download PDFInfo
- Publication number
- CN201476775U CN201476775U CN2009203049137U CN200920304913U CN201476775U CN 201476775 U CN201476775 U CN 201476775U CN 2009203049137 U CN2009203049137 U CN 2009203049137U CN 200920304913 U CN200920304913 U CN 200920304913U CN 201476775 U CN201476775 U CN 201476775U
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- horizontal warehouse
- grain
- range finder
- electrically connected
- ultrasonic range
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Abstract
The utility model belongs to a measuring device, in particular to a device for measuring the volume of a grain pile in a horizontal warehouse. The device comprises the horizontal warehouse and the grain pile, wherein the grain pile of the horizontal warehouse is positioned under the warehouse, and the upper surface of the grain pile is irregularly distributed. The measuring device is characterized in that ultrasonic distance measurers are evenly distributed on the horizontal warehouse according to a certain number, wherein the number is decided by the size of the horizontal warehouse, one horizontal warehouse is distributed every 2-4 square meters, and the directions of the probes of the ultrasonic distance measurers are downward; and each ultrasonic distance measurer is electrically connected with a measuring device, the measuring device is used for measuring the distance from the probes of the ultrasonic distance measurers to the upper surface of the grain pile, each ultrasonic distance measurer is electrically connected with the measuring device again, and the measuring device is electrically connected with a main controlling device by a public communication net. The measuring device can measure the volume of the grain pile in the horizontal warehouse, and the volume can use relatively and really monitor the grain storage of gain depot or barn.
Description
Technical field
The utility model belongs to a kind of measurement mechanism, particularly horizontal warehouse grain heap volume measurement device.
Background technology
Existing grain depot stock data all are that the length and width in design warehouse when building grain depot and grain are deposited height and calculated the provision store storage in conjunction with the unit weight of grain mostly, and there are a certain distance in provision store storage and actual storage amount that this method calculates.
China food administration at different levels mechanism guarantees that in order to guarantee the authenticity of grain depot stock " account thing " conforms to, and all will carry out volume check to the grain depot of management every year, needs the more than one hundred million units of cost, will drop into great amount of manpower simultaneously.
Summary of the invention
The purpose of this utility model provides the real relatively horizontal warehouse grain heap of a kind of monitoring grain depot silo stock volume measurement device.
The purpose of this utility model is to realize like this, horizontal warehouse grain heap volume measurement device, comprise horizontal warehouse and grain heap, the grain of horizontal warehouse heap be positioned at the storehouse below, grain heap upper surface is irregular distribution, it is characterized in that: ultrasonic range finder by some all be distributed in horizontal warehouse above, quantity is with the size decision of horizontal warehouse, every 2-4 square metre one, the ultrasonic range finder probe orientation is downward; Each ultrasonic range finder all is electrically connected with a measurement mechanism, measure the distance of the probe of ultrasonic range finder to their grain heap upper surface by measurement mechanism, ultrasonic range finder is electrically connected with measurement mechanism again, is electrically connected by public telecommunication network with the master control machine by measurement mechanism.
Described measurement mechanism is the surveying instrument of band remote communication interface.
Described measurement mechanism can be finished by a computing machine, and it connects by serial ports or USB interface or other with ultrasonic range finder and is electrically connected.
Database is formed and had to described master control machine by many computing machines.
Characteristics of the present utility model are: the utility model utilizes ultrasonic generator at a time to send ultrasonic signal, runs into the testee back reflection and returns, and is received by ultrasonic receiver.As long as calculate ultrasonic signal from being transmitted into the time that receives echoed signal, know the velocity of propagation in medium, just can calculate distance apart from testee, ultrasonic range finder 2 all be distributed in horizontal warehouse 1 above, the quantity of ultrasonic range finder 2 is with the size decision of horizontal warehouse 1, every 2-4 square metre one.Ultrasonic range finder 2 probe orientation are downward.Each ultrasonic range finder 2 all is electrically connected with a measurement mechanism 4, measure the probe of ultrasonic range finder 2 is piled 3 upper surfaces to their grain distance by measurement mechanism 4, provide the concrete numerical value that upper surface is irregular minute cloth cover by different distance again and calculate, the grain that finally provides actual horizontal warehouse 1 is piled 3 grain amount of storage.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Fig. 1 is the utility model example structure synoptic diagram.
Among the figure, 1, horizontal warehouse; 2, ultrasonic range finder; 3, grain heap; 4, measurement mechanism; 5, communication interface; 6, master control machine.
Embodiment
As shown in Figure 1, the grain of horizontal warehouse 1 heap 3 be positioned at the storehouse below, grain is piled 3 upper surfaces and is irregular distribution, ultrasonic range finder 2 all be distributed in horizontal warehouse 1 above, the quantity of ultrasonic range finder 2 is with the size decision of horizontal warehouse 1, every 2-4 square metre one.Ultrasonic range finder 2 probe orientation are downward.Each ultrasonic range finder 2 all is electrically connected with a measurement mechanism 4, measure the probe of ultrasonic range finder 2 is piled 3 upper surfaces to their grain distance by measurement mechanism 4, provide the concrete numerical value that upper surface is irregular minute cloth cover by different distance again and calculate, the grain that finally provides actual horizontal warehouse 1 is piled 3 grain amount of storage.
Measurement mechanism 4 is surveying instruments of band remote communication interface 5, it can be electrically connected by public telecommunication network, the result of above-mentioned measurement is sent to administrative center's master control machine 6 at a distance, certainly the grain of a horizontal warehouse 1 of administrative center's master control machine 6 unlikely management heap 3, and administrative center's master control machine 6 can be understood the grain amount of storage of different silos at any time like this.
Measurement mechanism 4 can be finished by a computing machine, and it connects by serial ports or USB interface or other with ultrasonic range finder 2 and is electrically connected.Database is formed and had to master control machine 6 by many computing machines.Can the real time record different time, the grain amount of storage of different regions, and constantly write down storage, altogether after inquiry and management.
The utility model utilizes ultrasonic generator at a time to send ultrasonic signal, runs into the testee back reflection and returns, and is received by ultrasonic receiver.As long as calculate ultrasonic signal from being transmitted into the time that receives echoed signal, know the velocity of propagation in medium, just can calculate the distance apart from testee: d=s/2=(vt)/2 (1)
Wherein d be measured object to the distance between the stadimeter, s is that ultrasound wave comes and goes the distance pass through, v is the velocity of propagation of ultrasound wave in medium, t is that ultrasound wave is from being transmitted into the used time that receives.
The velocity of sound is relevant with temperature.If variation of ambient temperature is remarkable, must consider issues of temperature compensation.In order to improve precision, need to consider the temperature variant relation of ultrasound wave velocity of propagation in air under the different temperatures: in v=331.4+0.61T (2) formula, T be actual temperature (℃), the unit of v is m/s.
Select for use ultrasound wave to be because its directive property is strong, detect relatively rapidly, energy consumption propagation distance slowly and in air is far away, calculate and accomplish real-time control simply, easily; The ultrasonic ranging cost is low, and multimetering can be set in silo, improves measuring accuracy; The ultrasound wave dedusting of can preventing dust simultaneously can adapt to the environment in the silo.
By several ultrasonic distance measuring modules are set in silo, by the mathematics restructing operation, set up mathematical model, work out corresponding software, draw out the grain heap stereographic map in this storehouse, further can also calculate volume and the storage capacity thereof that this storage stores up grain in conjunction with grain information monitoring system.
Claims (4)
1. horizontal warehouse grain is piled volume measurement device, comprise horizontal warehouse (1) and grain heap (3), the grain of horizontal warehouse (1) heap (3) be positioned at the storehouse below, grain heap (3) upper surface is irregular distribution, it is characterized in that: ultrasonic range finder (2) by some all be distributed in horizontal warehouse (1) above, quantity is with the size decision of horizontal warehouse (1), and every 24 square metres one, ultrasonic range finder (2) probe orientation is downward; Each ultrasonic range finder (2) all is electrically connected with a measurement mechanism (4), measure the distance of the probe of ultrasonic range finder (2) to their grain heap (3) upper surface by measurement mechanism (4), ultrasonic range finder (2) is electrically connected with measurement mechanism (4) again, is electrically connected by public telecommunication network with master control machine (6) by measurement mechanism (4).
2. horizontal warehouse grain heap volume measurement device according to claim 1, it is characterized in that: described amount device (4) is the surveying instrument of band remote communication interface.
3. horizontal warehouse grain according to claim 1 heap volume measurement device, it is characterized in that: described measurement mechanism (4) can be finished by a computing machine, and it connects by serial ports or USB interface or other with ultrasonic range finder (2) and is electrically connected.
4. horizontal warehouse grain heap volume measurement device according to claim 1, it is characterized in that: database is formed and had to described master control machine (6) by many computing machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203049137U CN201476775U (en) | 2009-06-23 | 2009-06-23 | Device for measuring volume of grain pile in horizontal warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203049137U CN201476775U (en) | 2009-06-23 | 2009-06-23 | Device for measuring volume of grain pile in horizontal warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476775U true CN201476775U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009203049137U Expired - Fee Related CN201476775U (en) | 2009-06-23 | 2009-06-23 | Device for measuring volume of grain pile in horizontal warehouse |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063136A (en) * | 2012-12-28 | 2013-04-24 | 大连工大（泗阳）光源与照明工程技术研究院有限公司 | Detecting system for granary reserves |
| CN103292693A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Granary capacity real-time monitoring system |
| CN103697839A (en) * | 2013-12-20 | 2014-04-02 | 苏州市职业大学 | Mass measuring instrument |
| CN103791976A (en) * | 2014-03-05 | 2014-05-14 | 福州大学 | System for remotely measuring and calculating amount of grain in bulk in barns based on infrared distance measurement |
| 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 |
| CN105279296A (en) * | 2014-07-22 | 2016-01-27 | A.P.M.自动化解决方案公司 | Method and system for measuring contents of cabin |
| CN106198310A (en) * | 2015-04-29 | 2016-12-07 | 北京微点至信科技有限公司 | Ash content of coal On-line Measuring Method and system |
| CN106768149A (en) * | 2016-12-21 | 2017-05-31 | 杨凌农广传媒有限公司 | Warehouse item cubic content measurement instrument and warehouse item capacity measuring 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 |
| CN107655430A (en) * | 2017-11-15 | 2018-02-02 | 河南苗硕科技有限公司 | A kind of device and method of grain depot grain heap cubing |
| 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 |
| CN113207416A (en) * | 2021-05-08 | 2021-08-06 | 中国农业机械化科学研究院 | Method for detecting grain bin yield of combine harvester based on ultrasonic waves |
-
2009
- 2009-06-23 CN CN2009203049137U patent/CN201476775U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063136B (en) * | 2012-12-28 | 2015-12-23 | 大连工大（泗阳）光源与照明工程技术研究院有限公司 | A kind of granary storage capacity detection system |
| CN103063136A (en) * | 2012-12-28 | 2013-04-24 | 大连工大（泗阳）光源与照明工程技术研究院有限公司 | Detecting system for granary reserves |
| CN103292693A (en) * | 2013-01-31 | 2013-09-11 | 王录民 | Granary capacity real-time monitoring system |
| CN103292693B (en) * | 2013-01-31 | 2015-12-23 | 王录民 | A kind of silo capacity real-time monitoring system |
| CN103697839A (en) * | 2013-12-20 | 2014-04-02 | 苏州市职业大学 | Mass measuring instrument |
| CN103791976A (en) * | 2014-03-05 | 2014-05-14 | 福州大学 | System for remotely measuring and calculating amount of grain in bulk in barns based on infrared distance measurement |
| CN105279296A (en) * | 2014-07-22 | 2016-01-27 | A.P.M.自动化解决方案公司 | Method and system for measuring contents of cabin |
| CN105279296B (en) * | 2014-07-22 | 2019-02-05 | A.P.M.自动化解决方案公司 | For measuring the method and system of the content in storehouse |
| 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 |
| 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 |
| CN106198310A (en) * | 2015-04-29 | 2016-12-07 | 北京微点至信科技有限公司 | Ash content of coal On-line Measuring Method and system |
| CN106768149A (en) * | 2016-12-21 | 2017-05-31 | 杨凌农广传媒有限公司 | Warehouse item cubic content measurement instrument and warehouse item capacity measuring 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 |
| CN107655430A (en) * | 2017-11-15 | 2018-02-02 | 河南苗硕科技有限公司 | A kind of device and method of grain depot grain heap cubing |
| CN107655430B (en) * | 2017-11-15 | 2024-02-13 | 新疆乾坤信息技术有限公司 | Device and method for measuring grain pile volume of grain depot |
| 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 |
| CN113207416A (en) * | 2021-05-08 | 2021-08-06 | 中国农业机械化科学研究院 | Method for detecting grain bin yield of combine harvester based on ultrasonic waves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100623 |