CN111062693A - Mine ticket recognition and input all-in-one machine and system thereof - Google Patents
Mine ticket recognition and input all-in-one machine and system thereof Download PDFInfo
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- CN111062693A CN111062693A CN201911304657.6A CN201911304657A CN111062693A CN 111062693 A CN111062693 A CN 111062693A CN 201911304657 A CN201911304657 A CN 201911304657A CN 111062693 A CN111062693 A CN 111062693A
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- 238000012015 optical character recognition Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 16
- 238000005065 mining Methods 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 1
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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Abstract
The invention relates to a mine ticket identification and input all-in-one machine and a system thereof, wherein the mine ticket identification and input all-in-one machine comprises an industrial control assembly, a touch screen display is arranged in the middle of the upper surface of a cabinet, a camera OCR (optical character recognition) assembly is arranged on the upper surface of the cabinet and close to the touch screen display, a protective cover plate is arranged on the outer side surface of the touch screen display, a camera is arranged on the side surface of the protective cover plate close to the touch display, a lighting lamp is arranged on the side surface of the protective cover plate close to the touch display and higher than the camera, and a two-dimensional code. The invention has the advantages that; the system of the invention automatically swipes the card, automatically acquires mining information and automatically inputs the shipping information of a coal mine or a supplier in a factory-entering ring section through an internet of things application control technology and an information technology, thereby realizing unattended factory-entering ring section, automatically distributing a sampling machine, a weighing machine and the like to carry out subsequent sampling, metering and unloading processes, improving the factory-entering efficiency and reducing the labor force.
Description
Technical Field
The invention relates to the technical field of input recognition equipment of coal mine factories, in particular to an integrated machine and a system for identifying and inputting mine tickets.
Background
The mine tickets are special sale tickets for coal, the intellectualization of an acquisition system is achieved to a certain extent in the field of current fuel management based on the internet of things technology, most mine depots only realize the automatic identification of coal name two-dimensional codes and enter a factory, but the coal allocation and the inventory quantity still need manual input or vacant states, so that the mineral goods taking information cannot be allocated when the coal is unattended, the state of no goods supply can be generated, the inventory information cannot be updated in time, the quantity of the buyers entering the factory is controlled when the coal is entered into the factory, namely, how many stocks are put into the corresponding buyers, and the situation that the buyers cannot take the coal and walk in the air after entering the factory is prevented.
Disclosure of Invention
The coal intelligent management system mainly solves the problem of intelligent management of coal of power plant enterprises, realizes allocation and inventory prompting of a buyer according to the information of car number, mine site and purchase quantity, and enables the buyer to intelligently check whether to enter the coal fuel inventory, improves the accuracy of data storage of the coal fuel inventory and improves the management efficiency of the enterprises.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: an all-in-one machine for identifying and inputting mine tickets comprises a base, wherein a cabinet is arranged on the base, an industrial control assembly is arranged on the base and positioned in the cabinet, a touch screen display is arranged in the middle of the upper surface of the machine cabinet, a camera OCR recognition component is arranged on the machine cabinet and close to the touch screen display, the outer side surface of the touch screen display is provided with a protective cover plate, the side surface of the protective cover plate close to the touch screen display is provided with a camera, the side surface of the protective cover plate close to the touch display and higher than the camera is provided with an illuminating lamp, the front surface of the cabinet and the position close to the touch display are provided with a two-dimensional code scanning window, a card inserting and reading window and a mine ticket scanning and identifying window, the touch screen display, the two-dimensional code scanning window and the card inserting and reading window are electrically connected with the industrial control assembly through leads, and the mine ticket scanning recognition window and the camera are electrically connected with the camera OCR recognition component through a wire.
The industrial control component is set as an Android operating system.
The camera OCR recognition component is set as a self-service scanning terminal cz 5003A.
A mine ticket identification entry system, the device used is the device in claims 1-3, the processing steps are as follows:
step a, inputting a user name and a password for login through a user login interface on a touch screen display, and manually inputting mine ticket information;
the step a can be replaced by a step a1, the two-dimension code information of the mine ticket is scanned through the two-dimension code scanning window, and the two-dimension code information is automatically identified and automatically recorded by the built-in industrial control assembly;
the step a1 can be replaced by the step a2, the two-dimensional code of the mine ticket is identified through the camera, and the information of the mine ticket is automatically input after being identified by the camera OCR identification component;
b, after receiving the input information, the Android operating system analyzes and compares data, identifies the car number to be matched with the system registration car number, prompts the unmatched car number, and automatically writes the identified data into a database through a network for storage;
and c, automatically distributing the information in the step b to a sampling machine, a weighing machine and the like for subsequent sampling, metering and unloading processes according to the information collected by the data storage library by using an internet of things application control technology and an information technology.
And d, increasing and decreasing the inventory in time by the Android operating system after the step c.
And d, increasing and decreasing the inventory in time by the Android operating system after the step c, and displaying the inventory on a touch screen display screen.
And e, after the step d, carrying out quantity control on subsequent admission suppliers, and timely reminding and forbidding passing when the suppliers exceed the stock.
After adopting the structure, the invention has the following advantages: the system automatically distributes a sampling machine, a weighing machine and the like to carry out subsequent sampling, metering and unloading processes according to the collected information, after the system is integrated, the factory entering efficiency can be greatly improved, the labor force is reduced, and the coal vehicle can enter the factory without manually inputting the mine ticket information, and is automatically identified and written by the system, so that the seamless butt joint with an automatic automobile identification system is realized; when the stock is zero, the passage is displayed and prohibited, and the situation that no coal is available and the buyer walks once after entering the field is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a mine ticket identification and entry all-in-one machine.
Fig. 2 is a schematic view of a processing flow structure of a mine ticket identification and entry system according to the invention.
As shown in the figure: 1. the device comprises a base, 2, a cabinet, 3, an industrial control assembly, 4, a touch screen display, 5, a camera OCR (optical character recognition) assembly, 6, a protective cover plate, 7, a camera, 8, a lighting lamp, 9, a two-dimensional code scanning window, 10, a card inserting and reading window, 11 and a mine ticket scanning and identifying window.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1, fig. 2. An all-in-one machine for identifying and inputting mine tickets comprises a base 1, wherein a cabinet 2 is arranged on the base 1, an industrial control component 3 is arranged on the base 1 and positioned in the cabinet 2, a touch screen display 4 is arranged in the middle of the upper surface of the cabinet 2, a camera OCR (optical character recognition) component 5 is arranged on the cabinet 2 and close to the touch screen display 4, a protective cover plate 6 is arranged on the outer side surface of the touch screen display 4, a camera 7 is arranged on the side surface of the protective cover plate 6 close to the touch screen display 4, an illuminating lamp 8 is arranged on the side surface of the protective cover plate 6 close to the touch screen display 4 and higher than the camera 7, a two-dimensional code scanning window 9, a card inserting and reading window 10 and a mine ticket scanning and identifying window 11 are arranged on the front surface of the cabinet 2 and close to the touch screen display 4, the two-dimensional code, and the mine ticket scanning and identifying window 11 and the camera 7 are electrically connected with the camera OCR identifying component 5 through a wire.
The industrial control component 3 is set as an Android operating system.
The camera OCR recognition component 5 is set as a self-service scanning terminal cz 5003A.
The apparatus used is the apparatus of claims 1-3, and the processing steps are as follows:
step a, inputting a user name and a password for login through a user login interface on the touch screen display 4, and manually inputting mine ticket information;
the step a can be replaced by a step a1, the two-dimension code information of the mine ticket is scanned through the two-dimension code scanning window 9, and the automatic identification and the automatic input are carried out by the built-in industrial control component 3;
the step a1 can be replaced by a step a2, the two-dimensional code of the mine ticket is identified through the camera 7, and the information of the mine ticket is automatically input after being identified by the camera OCR identification component 5;
b, after receiving the input information, the Android operating system analyzes and compares data, identifies the car number to be matched with the system registration car number, prompts the unmatched car number, and automatically writes the identified data into a database through a network for storage;
c, automatically distributing the information in the step b to a sampling machine, a weighing machine and the like for subsequent sampling, metering and unloading processes according to the information collected by the data storage library by using an internet of things application control technology and an information technology,
and d, increasing and decreasing the inventory in time by the Android operating system after the step c.
And d, increasing and decreasing the inventory in time by the Android operating system after the step c, and displaying the inventory on a touch screen display screen.
And e, after the step d, carrying out quantity control on subsequent admission suppliers, and timely reminding and forbidding passing when the suppliers exceed the stock.
The invention discloses a mine ticket recognition and entry all-in-one machine and a system thereof.A lighting lamp 8 improves the shooting range of a camera 7, can improve the recognition accuracy of a camera OCR (optical character recognition) component 5, and image characters after a mine ticket is recognized enter an Android operating system to be analyzed by built-in analysis software (only by common existing analysis software) and compared with data through the Android operating system, the camera OCR component 5, a two-dimensional code scanning window 9, a touch screen display 4 and the like, and the recognized data are automatically written into a database for storage through a network; then, the delivery information of a coal mine or a supplier is input into the system in advance through a modern developed Internet of things application control technology and an information technology for comparison, the supplier automatically swipes a card in a card inserting and reading window 10 on a factory-entering link, an Android operating system automatically acquires the mine information of the supplier, and the mine quantity information is automatically input into the system, so that the factory-entering link is unattended, and a sampling machine, a weighing machine and the like can be automatically allocated according to the acquired information for subsequent sampling, metering and unloading processes; of course, the invention also provides manual input, which is convenient for forgetting the information mine tickets to use, and only needs to directly input the information mine tickets on the touch screen display 4; when the stock is zero, the passage is displayed and prohibited, and the situation that no coal is available and the buyer walks once after entering the field is prevented.
The present invention and its embodiments have been described above, but the description is not limitative, and the actual structure is not limited thereto. It should be understood that those skilled in the art should understand that they can easily make various changes, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a mine ticket discernment inputs all-in-one which characterized in that: the intelligent mine ticket checking machine comprises a base (1), wherein a cabinet (2) is arranged on the base (1), an industrial control assembly (3) is arranged on the base (1) and positioned in the cabinet (2), a touch screen display (4) is arranged in the middle of the upper surface of the cabinet (2), a camera OCR (optical character recognition) assembly (5) is arranged on the cabinet (2) and close to the touch screen display (4), a protective cover plate (6) is arranged on the outer side surface of the touch screen display (4), a camera (7) is arranged on the side surface of the protective cover plate (6) close to the touch screen display (4) and higher than the camera (7) and is provided with a lighting lamp (8), a two-dimensional code scanning window (9), a card inserting and reading window (10) and a mine ticket scanning and recognizing window (11) are arranged on the front surface of the cabinet (2) and close to the touch screen display (4), the touch screen display (4), the two-dimensional code scanning window (9) and the card inserting and reading window (10) are electrically connected with the industrial control assembly (3) through wires, and the mine ticket scanning and identifying window (11) and the camera (7) are electrically connected with the camera OCR identifying assembly (5) through wires.
2. The ore ticket identification and entry all-in-one machine according to claim 1, wherein: the industrial control assembly (3) is set as an Android operating system.
3. The ore ticket identification and entry all-in-one machine according to claim 1, wherein: the camera OCR recognition component (5) is set as a self-service scanning terminal cz 5003A.
4. A mine ticket identification and entry system is characterized in that: the apparatus used is the apparatus of claims 1-3, and the processing steps are as follows:
step a, inputting a user name and a password for login through a user login interface on a touch screen display (4), and manually inputting mine ticket information;
the step a can be replaced by a step a1, the two-dimension code information of the mine ticket is scanned through a two-dimension code scanning window (9), and the automatic identification and the automatic input are carried out by a built-in industrial control assembly (3);
the step a1 can be replaced by a step a2, the two-dimensional code of the mine ticket is identified through the camera (7), and the information of the mine ticket is automatically input after being identified by the camera OCR identification component (5);
b, after receiving the input information, the Android operating system analyzes and compares data, identifies the car number to be matched with the system registration car number, prompts the unmatched car number, and automatically writes the identified data into a database through a network for storage;
c, automatically distributing the information in the step b to a sampling machine, a weighing machine and the like for subsequent sampling, metering and unloading processes according to the information collected by the data storage library by using an internet of things application control technology and an information technology,
and d, increasing and decreasing the inventory in time by the Android operating system after the step c, and displaying the inventory on a touch screen display screen.
And e, after the step d, carrying out quantity control on subsequent admission suppliers, and timely reminding and forbidding passing when the suppliers exceed the stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304657.6A CN111062693A (en) | 2019-12-17 | 2019-12-17 | Mine ticket recognition and input all-in-one machine and system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304657.6A CN111062693A (en) | 2019-12-17 | 2019-12-17 | Mine ticket recognition and input all-in-one machine and system thereof |
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| Publication Number | Publication Date |
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| CN111062693A true CN111062693A (en) | 2020-04-24 |
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| CN201911304657.6A Pending CN111062693A (en) | 2019-12-17 | 2019-12-17 | Mine ticket recognition and input all-in-one machine and system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511237A (en) * | 2021-04-15 | 2021-10-19 | 大唐七台河发电有限责任公司 | Train number identification and comparison system for train coal entering factory |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201477435U (en) * | 2009-04-23 | 2010-05-19 | 王辉 | Unmanned guard system for fuel access in heat power station |
| US20110290876A1 (en) * | 2010-05-27 | 2011-12-01 | DataScan LP | Integrated inventory scanning and analysis system |
| CN102749909A (en) * | 2012-08-01 | 2012-10-24 | 北京冶联科技有限公司 | System and method for intelligent unattended factory entry and exit control of thermal power plant fuel |
| CN103077442A (en) * | 2013-01-01 | 2013-05-01 | 大唐林州热电有限责任公司 | Information shielding method for whole fire coal inspection and acceptance process of thermal power plant |
| CN103971220A (en) * | 2014-05-21 | 2014-08-06 | 上海第二工业大学 | Intelligent hazardous chemical substance warehouse management system |
| CN206497500U (en) * | 2016-07-16 | 2017-09-15 | 大唐（北京）信息技术有限公司 | The anti-cheating lock-in control system of coal sample handing-over sample |
| CN110070659A (en) * | 2019-05-28 | 2019-07-30 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | A kind of Thermal Power Enterprises electricity coal based on block chain enters factory inspection receiving method |
-
2019
- 2019-12-17 CN CN201911304657.6A patent/CN111062693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201477435U (en) * | 2009-04-23 | 2010-05-19 | 王辉 | Unmanned guard system for fuel access in heat power station |
| US20110290876A1 (en) * | 2010-05-27 | 2011-12-01 | DataScan LP | Integrated inventory scanning and analysis system |
| CN102749909A (en) * | 2012-08-01 | 2012-10-24 | 北京冶联科技有限公司 | System and method for intelligent unattended factory entry and exit control of thermal power plant fuel |
| CN103077442A (en) * | 2013-01-01 | 2013-05-01 | 大唐林州热电有限责任公司 | Information shielding method for whole fire coal inspection and acceptance process of thermal power plant |
| CN103971220A (en) * | 2014-05-21 | 2014-08-06 | 上海第二工业大学 | Intelligent hazardous chemical substance warehouse management system |
| CN206497500U (en) * | 2016-07-16 | 2017-09-15 | 大唐（北京）信息技术有限公司 | The anti-cheating lock-in control system of coal sample handing-over sample |
| CN110070659A (en) * | 2019-05-28 | 2019-07-30 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | A kind of Thermal Power Enterprises electricity coal based on block chain enters factory inspection receiving method |
Non-Patent Citations (1)
| Title |
|---|
| 赵云龙;魏峰;: "矿用到货自动登记***设计" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511237A (en) * | 2021-04-15 | 2021-10-19 | 大唐七台河发电有限责任公司 | Train number identification and comparison system for train coal entering factory |
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Application publication date: 20200424 |