CN110646079A - Multi-path weighing intelligent counting method - Google Patents
Multi-path weighing intelligent counting method Download PDFInfo
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- CN110646079A CN110646079A CN201810666901.2A CN201810666901A CN110646079A CN 110646079 A CN110646079 A CN 110646079A CN 201810666901 A CN201810666901 A CN 201810666901A CN 110646079 A CN110646079 A CN 110646079A
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- weighing
- intelligent
- counting
- chip microcomputer
- single chip
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- 238000005303 weighing Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 230000005284 excitation Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000006855 networking Effects 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 239000012567 medical material Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003533 narcotic effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
The invention discloses a multi-path weighing intelligent counting method, and belongs to the field of intelligent weighing and counting. The multichannel weighing intelligent counting method is composed of a multichannel weighing plate, an A/D conversion module and a plurality of weighing sensors, wherein the multichannel weighing plate takes a single chip microcomputer as a core and respectively weighs and counts the multichannel weighing sensors. When an article is placed on a scale pan of a container or a goods shelf, pressure is applied to a resistance strain type weighing sensor, a sensor strain gauge deforms, impedance changes, and excitation voltage changes, the excitation voltage is input to a single chip microcomputer after being subjected to A/D conversion by a digital-to-analog converter, weighing data of each sensor is obtained by the single chip microcomputer through operation and processing, and the number of the articles is calculated according to the weight of each article. The weighing plate RS485 communication interface can realize networking data transmission, and can be widely applied to systems such as intelligent goods shelves, intelligent warehousing, intelligent management of medical instruments, intelligent management of control articles, unmanned automatic inventory of dynamic production lines and the like.
Description
Technical Field
The invention discloses a multi-path weighing intelligent counting method, and belongs to the field of intelligent weighing and counting.
Background
A multi-path weighing intelligent counting method can be used in the fields of medicine industry and Internet of things: the articles or medicines with standard weight can be counted and stored without contacting with people, so that quantitative management is realized, and secondary pollution is avoided. Can be used for medical material library management, such as management and control of drugs such as narcotic drugs, biochemical drugs, radioactive drugs and the like; the system can be used for managing high-risk articles, for example, firearms and ammunition can be counted and stored without contacting with people, and the personnel can not be harmed; the automatic feeding device can also be used for a dynamic production line, the number of parts of the production line can be mastered at any time, the materials can be supplemented at any time, and unmanned automatic inventory is realized; can be used for modern logistics management: the intelligent container or the goods shelf realizes unmanned automatic inventory.
Disclosure of Invention
The multichannel weighing intelligent counting method is composed of a multichannel weighing plate, an A/D conversion module and a plurality of weighing sensors, wherein the multichannel weighing plate takes a single chip microcomputer as a core and respectively carries out weighing counting on the multichannel weighing sensors. When an article is placed on a scale pan of a container or a goods shelf, pressure is applied to a resistance strain type weighing sensor, a sensor strain gauge deforms, impedance changes, and excitation voltage changes, the excitation voltage is input to a single chip microcomputer after being subjected to A/D conversion by a digital-to-analog converter, weighing data of each sensor is obtained by the single chip microcomputer through operation and processing, and the number of the articles is calculated according to the weight of each article. The weighing plate RS485 communication interface can realize networking data transmission, and can be widely applied to systems such as intelligent goods shelves, intelligent warehousing, intelligent management of medical instruments, intelligent management of control articles, unmanned automatic inventory of dynamic production lines and the like.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a weighing sensor structure of a multi-path weighing intelligent counting method
FIG. 2 is a weighing plate schematic diagram of a multi-path weighing intelligent counting method
FIG. 3 is a schematic diagram of A/D conversion module of the multi-path weighing intelligent counting method.
Detailed Description
An intelligent counting method for multi-channel weighing uses a single chip microcomputer as a core and simultaneously carries out weighing counting on a plurality of weighing sensors. When an article is placed on a scale plate, pressure is applied to a resistance strain type weighing sensor, a sensor strain gauge deforms, impedance changes, and excitation voltage changes, the excitation voltage is input to a single chip microcomputer after A/D conversion, the single chip microcomputer obtains weighing data of each sensor through operation and processing, and the number of the articles is calculated according to the weight of each article.
Compare FIG. 1
The structure of the device comprises: in the figure, 1 is a scale pan, 2 is a weighing sensor steel body, 3 is a sensor resistance strain gauge, and 4 is a bottom plate or a bearing beam of the scale.
When an article is placed in the scale pan 1, gravity P is applied to the weighing sensor steel body 2, and the weighing sensor steel body 2 is deformed under the action of a reaction force N from the bottom plate or the bearing beam, so that the resistance impedance of the strain gauge of the sensor is changed, and the excitation voltage of the sensor is changed accordingly. The excitation voltage is transmitted to an A/D conversion module.
Compare with the attached figures 2 and 3
The structure of the device comprises: in the figure, 5 is a single chip microcomputer, 6 is an RS485 communication module, 7 is a plurality of weighing sensor interfaces (eight in total), and 8 is an A/D conversion module.
The excitation voltage of the weighing sensor is connected to the interface 7 of the multi-path weighing plate sensor through the A/D conversion module 8, the weighing digital signal is transmitted to the single chip microcomputer 5 for operation processing, the single chip microcomputer 5 transmits information set by a user to the RS485 communication module 6 after operation and processing, and the communication with an upper computer is realized, so that the multi-path weighing intelligent counting and article management are realized.
Claims (5)
1. A multi-path weighing intelligent counting method can be used for controlling a plurality of networked counting scales in the occasions of storage and automatic inventory of weighing and counting, and is characterized in that: the single chip microcomputer is used as a core, the number of articles is calculated by the single weight of each weighing sensor after the weighing data of each sensor is acquired, the counting scale has the functions of calibrating and resetting the counting scale, a communication interface is reserved in the controller, the multi-path weighing counting and networking data transmission can be realized, and the counting device is suitable for storage and unmanned automatic real-time inventory occasions needing weighing counting.
2. The multi-weighing intelligent counting method of claim 1, characterized in that: the weighing device is characterized in that the single chip microcomputer is used as a core to obtain weighing data of each sensor, articles are placed in a scale pan of the equipment, gravity is applied to the weighing sensors, the sensors deform under the action of reaction force of a bearing beam of a special networking counting scale installed on the equipment, so that impedance changes, excitation voltage changes, the excitation voltage is converted into single chip microcomputer after A/D conversion, the single chip microcomputer obtains weighing data of each sensor through operation and processing, the number of the articles is calculated according to the weight of the single articles, and real-time counting and inventory can be realized without manual operation.
3. The multi-weighing intelligent counting method of claim 1, characterized in that: the controller reserves a communication interface, communicates with an upper computer, can realize that a singlechip carries out AD digital-to-analog conversion control to a plurality of weighing sensors, weighs the count to a plurality of scales, and can network data transmission.
4. The multi-weighing intelligent counting method of claim 1, characterized in that: the single chip microcomputer is used as a core, so that the counting scale has functions of calibrating and zero clearing of the counting scale, a tare weight range needs to be set, the weight of a single object needs to be calibrated, and counting detection needs to be carried out on the system.
5. The multi-weighing intelligent counting method of claim 1, characterized in that: the intelligent storage and automatic inventory system is suitable for storage and unmanned automatic inventory occasions needing weighing and counting, goods can be counted and inventory without contacting with people, and the intelligent storage and automatic inventory system can be used for intelligent management of medical instruments, intelligent management of medical materials, intelligent goods shelves, intelligent storage, intelligent management and control of goods, and unmanned automatic inventory and other systems of dynamic production lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666901.2A CN110646079A (en) | 2018-06-26 | 2018-06-26 | Multi-path weighing intelligent counting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666901.2A CN110646079A (en) | 2018-06-26 | 2018-06-26 | Multi-path weighing intelligent counting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110646079A true CN110646079A (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666901.2A Pending CN110646079A (en) | 2018-06-26 | 2018-06-26 | Multi-path weighing intelligent counting method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110646079A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407571A (en) * | 2021-06-30 | 2021-09-17 | 重庆博尔德医疗科技股份有限公司 | Counting method based on weighing principle |
| CN116124262A (en) * | 2023-03-17 | 2023-05-16 | 江苏云涌电子科技股份有限公司 | Single-article weighing and counting method with compensation |
Citations (7)
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|---|---|---|---|---|
| CN103829607A (en) * | 2014-03-07 | 2014-06-04 | 黄凯 | Automatic control and management method and system for traditional Chinese medicine cabinet |
| CN203692932U (en) * | 2014-03-07 | 2014-07-09 | 黄凯 | Automatic control and management system for traditional Chinese medicine cabinet |
| CN205537889U (en) * | 2016-01-29 | 2016-08-31 | 南京东恒计量实业有限公司 | Herbal pieces - data acquisition system |
| CN205607271U (en) * | 2016-03-23 | 2016-09-28 | 杭州亨百信息科技有限公司 | Weightometer counts magazine |
| CN107319793A (en) * | 2017-07-21 | 2017-11-07 | 德宝恒生科技服务有限公司 | A kind of medical supplies and drug control cabinet |
| CN207302224U (en) * | 2017-08-31 | 2018-05-01 | 西安铁路局西安机车检修段 | A kind of intelligent material allocation cabinet |
| CN108334006A (en) * | 2018-04-10 | 2018-07-27 | 南京溯源信息技术有限公司 | A kind of autocontrol method of intelligence medicine-chest |
-
2018
- 2018-06-26 CN CN201810666901.2A patent/CN110646079A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829607A (en) * | 2014-03-07 | 2014-06-04 | 黄凯 | Automatic control and management method and system for traditional Chinese medicine cabinet |
| CN203692932U (en) * | 2014-03-07 | 2014-07-09 | 黄凯 | Automatic control and management system for traditional Chinese medicine cabinet |
| CN205537889U (en) * | 2016-01-29 | 2016-08-31 | 南京东恒计量实业有限公司 | Herbal pieces - data acquisition system |
| CN205607271U (en) * | 2016-03-23 | 2016-09-28 | 杭州亨百信息科技有限公司 | Weightometer counts magazine |
| CN107319793A (en) * | 2017-07-21 | 2017-11-07 | 德宝恒生科技服务有限公司 | A kind of medical supplies and drug control cabinet |
| CN207302224U (en) * | 2017-08-31 | 2018-05-01 | 西安铁路局西安机车检修段 | A kind of intelligent material allocation cabinet |
| CN108334006A (en) * | 2018-04-10 | 2018-07-27 | 南京溯源信息技术有限公司 | A kind of autocontrol method of intelligence medicine-chest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407571A (en) * | 2021-06-30 | 2021-09-17 | 重庆博尔德医疗科技股份有限公司 | Counting method based on weighing principle |
| CN116124262A (en) * | 2023-03-17 | 2023-05-16 | 江苏云涌电子科技股份有限公司 | Single-article weighing and counting method with compensation |
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Application publication date: 20200103 |