CN111127262A - Laboratory teaching and equipment management method based on two-dimensional code and database - Google Patents
Laboratory teaching and equipment management method based on two-dimensional code and database Download PDFInfo
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Abstract
The invention discloses a laboratory teaching and equipment management method based on two-dimensional codes and a database, which comprises the steps of converting database addresses and technical data automatically generated by a database (3) into a two-dimensional code and character combination, printing the two-dimensional code and character combination, and converting information recorded by the two-dimensional codes (1) into one of the database addresses and the technical data by using an image recognition module (2). The invention has the beneficial effects that: the equipment user can acquire technical data of the equipment through the two-dimensional code attached to the scanning equipment and get familiar with the use of the equipment quickly; the device manager can indirectly manage the device through the management of the database and the two-dimensional code, the safety and the convenience of the use of the device are also improved, and the device manager can apply the device to practice by only one computer, one mobile phone and one printer, and is easier to implement, less in investment and quick in effect compared with any disclosed technical scheme.
Description
Technical Field
The invention belongs to the technical field of information, and particularly relates to a laboratory teaching and equipment management method based on two-dimensional codes and a database.
Background
The two-dimensional code, English name two-dimension code, records data symbol information by using a pattern of a certain geometric figure distributed on a plane (two-dimensional direction) according to a certain rule and with alternate bars/spaces. The two-dimensional code has the characteristics of large information capacity, wide coding range, strong fault tolerance, high decoding reliability, low cost and easy manufacture. At present, two-dimension codes are widely used in various aspects such as internet surfing, data downloading, inquiry positioning, internet payment and the like.
The two-dimension code can be divided into a static code and a live code, the static code encodes the content, the codes correspond to the content one by one, and the two-dimension code needs to be regenerated if the content needs to be adjusted. Therefore, static codes are not suitable for cases where the amount of content is large. The static code has the advantages that the decoding process does not need a network and is rapid and direct. And the live code encodes the website where the content is located, and skips to access the content after the website is obtained by decoding. The disadvantage of live codes is that they need to be carried out in a network environment, the speed depends on the network speed; the method has the advantages that the content corresponding to the two-dimensional code can be adjusted at will, and the content is not limited.
The variety of equipment in the laboratory is various, so that laboratory managers are difficult to be familiar with each piece of equipment, the equipment is difficult to be effectively managed, and the mode of 'teaching by hands' causes a teacher in the laboratory to be heavy in burden and difficult to put more energy into scientific research. The practical situations of the content and the equipment on the teaching materials are often wrong, the time of the experiment class is not long, the students are difficult to be familiar with the operation of the equipment in a short time when going to class, the equipment is dared to be used without worry, and the illegal operation happens.
There are a few relevant solutions disclosed to address the deficiencies of the prior art. Patent application No.: 201610172094.X, published: 2016.07.20, the name of invention creation is: cloud education learning platform system based on two-dimensional code scanning, this application discloses cloud education learning platform system based on two-dimensional code scanning, it includes that the course writes in the terminal, cloud terminal and application operation terminal, education course generates corresponding two-dimensional identification code and stores in the cloud database, watch the teaching video through the mode of reading or scanning the two-dimensional code, moreover, the operation is simple, the person of being unfamiliar with the network operation also can use, extensive applicability, mr can directly edit the course and prepare the course, the video can download and store and make things convenient for the off-line to watch in application operation terminal. The education course resources are stored in the cloud mode without occupying a local storage space, a teacher can edit the education course resources at one time, the education course resources are used at any time and are issued to students at any time, the burdens of the teacher can be relieved, and the teaching enthusiasm of the teacher is increased. The student can acquire digital resource anytime and anywhere, through clicking or scanning the two-dimensional code, can hear mr's explanation at once, convenient and fast. The application has the disadvantages that the application does not consider the condition of no network and is difficult to apply to laboratory equipment management and teaching.
Patent application No.: 201320182432.X, published: 2013.09.11, the name of invention creation is: the application discloses a two-dimension code system for a practical training workshop, which comprises a signboard, a two-dimension code database and a two-dimension code database, wherein the signboard is arranged at a knowledge point of the practical training workshop and used for storing the two-dimension code; and the two-dimensional code identification equipment is used for identifying the two-dimensional code and displaying the information of the two-dimensional code. The beneficial effect of utility model is: the utility model discloses an application of modern information technology in real teaching of instructing adopts multi-functional multimedia learning means, is a three-dimensional learning mode, becomes dead real standard construction project or model textbook alive, has widened the mode of student's study, has improved the ability of student's autonomic study. The disadvantage is that this application does not consider the absence of a network, nor the management of the devices.
Patent application No.: 201610309180.0, publication date: 2016.08.31, the name of invention creation is: the application discloses a medical equipment data management system based on two-dimension codes, which is characterized by comprising the following steps: the two-dimensional code display device is used for storing and displaying the two-dimensional code, the two-dimensional code decoding device, the data management workstation and the web server, and the two-dimensional code display device is connected with the medical equipment through a usb interface or is integrated in the medical equipment; the data management workstation and the two-dimension code decoding device are connected with the web server through a network, the data management workstation uploads medical equipment management data to the web server, and the two-dimension code decoding device scans the two-dimension code on the two-dimension code display device to obtain the data content of the medical equipment or use and maintain a registration interface. The two-dimensional code adopted by the invention has small occupied storage capacity and flexible application of live codes; the two-dimension code can be kept unchanged when the data is changed, so that the workload at the later stage is saved; the system is simple and convenient to realize, and has high performability and continuous development performance; the management and the confidentiality of the data information are facilitated; from the aspect of fine management, a special management scheme is conveniently formulated for each piece of equipment, and the method is particularly suitable for large hospitals with more types and quantities of medical equipment. The application has reference significance for laboratory equipment management, but has the defects that a two-dimensional code display device is needed, and the cost is increased.
Some information related to laboratory equipment management and teaching: such as simple operation procedures, daily maintenance methods, equipment self information, responsibility engineer information, use registries, maintenance registries, etc., need to be placed in places where they can be easily reviewed and registered by the relevant personnel. Currently, such documents are placed in the vicinity of the device by means of a card/book, which has obvious drawbacks: firstly, the technical data of the equipment is inconvenient for equipment managers to update the technical data of the equipment regularly and timely according to the actual condition of the equipment; second, technical data is easily lost; thirdly, the technical data of the paper edition is not vivid enough, so that the user of the equipment is difficult to get familiar with the equipment quickly; fourthly, the laboratory teacher needs to speak the same equipment operation flow repeatedly each time when facing the beginner, and the laboratory teacher is heavily burdened by the 'hand-holding teaching' mode; fifth, if only two-dimensional codes matching the technical data of the device are printed without printing the necessary text descriptions, the user of the device will not be able to determine which two-dimensional code is the one he needs.
In summary, how to design a laboratory teaching and equipment management method with high efficiency, low cost and quick effect is a difficult problem in the prior art, which reduces the burden of laboratory teachers, improves the equipment management level and improves the practical ability of students.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects of the prior art and provides a laboratory teaching and equipment management method which is high in efficiency, low in cost, quick in effect and capable of reducing the burden of teachers in a laboratory, improving the equipment management level and improving the practical ability of students.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a laboratory teaching and equipment management method based on two-dimensional code and database comprises a two-dimensional code 1, an image recognition module 2, a database 3, a printing module 4, database address-two-dimensional code conversion software 5, image-text editing software 6 and technical data-two-dimensional code conversion software 7, wherein the database address-two-dimensional code conversion software 5 and the image-text editing software 6 convert a database address automatically generated by the database 3 into a combination of the two-dimensional code and characters; the technical data-two-dimension code conversion software 7 and the image-text editing software 6 convert the technical data into a combination of two-dimension codes and characters; the printing module 4 prints the combination of the two-dimensional code and the characters; the image recognition module 2 converts the information recorded by the two-dimensional code 1 into one of a database address and technical data.
Further, the two-dimensional code 1 is one of a static code and a live code.
Further, the image recognition module 2 comprises an image recognition device and image recognition software; the image recognition device is one of a mobile terminal and a computer; the mobile terminal is one of a PDA device, a mobile phone and a code scanner.
Further, the database 3 is a cloud database; the database 3 is one of a hierarchical database, a network database and a relational database; the database 3 is installed in a cloud server.
Further, the printing module 4 is one of a printer, a laser marking machine and an inkjet printing machine.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) the user of the equipment can obtain technical data (operation video, process parameters and the like) of the equipment through the two-dimensional code attached to the scanning equipment, and is familiar with the use of the equipment quickly, namely low-efficiency 'hand-held teaching';
(2) the device manager can indirectly manage the device through the management of the database and the two-dimensional code, so that the efficiency is greatly improved;
(3) each device corresponds to one or more two-dimensional codes, so that technical data can be 'number-matched' for seating, the risk of loss is avoided, and the safety and convenience of using the device are improved;
(4) the mode of combining the two-dimensional code and the characters ensures that a person scanning the two-dimensional code can clearly know the purpose of the two-dimensional code before scanning the two-dimensional code.
(5) The invention can be applied to practice only by one computer, one mobile phone and one printer, and is easier to implement, less in investment and quick in effect compared with any disclosed technical scheme.
Drawings
FIG. 1 is a system connection diagram (mainly for the case of a network) according to the present invention;
FIG. 2 is another system connection diagram of the present invention (primarily for the case of no network);
FIG. 3 is a flowchart of embodiment 1 of the present invention;
FIG. 4 is a flowchart of embodiment 2 of the present invention;
FIG. 5 is a flowchart of embodiment 3 of the present invention;
FIG. 6 is a flowchart of embodiment 4 of the present invention;
FIG. 7 is a flowchart of embodiment 5 of the present invention;
fig. 8 is an exemplary diagram of a combination of a two-dimensional code and a character according to the present invention.
The reference numerals in the schematic drawings illustrate:
1. two-dimensional codes; 2. an image recognition module; 3. a database; 4. a printing module; 5. database address-two-dimensional code conversion software; 6. graphics context editing software; 7. technical data-two-dimensional code conversion software.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1, 3 and 8, a laboratory teaching and equipment management method based on two-dimensional codes and a database includes a two-dimensional code 1, an image recognition module 2, a database 3, a printing module 4, and database address-two-dimensional code conversion software 5; the printing module 4 prints the two-dimensional code; and the image recognition module 2 converts the information recorded by the two-dimensional code 1 into a database address.
Further, the two-dimensional code 1 is a live code. The livecodes may be converted to database addresses.
Further, the image recognition module 2 comprises an image recognition device and image recognition software; the image recognition device is a smart phone, the image recognition software is any one of WeChat, QQ, Paibao and Baidu, and the embodiment of the image recognition software is not limited by the embodiment of the invention.
Further, the database 3 is a cloud database; the database 3 is a network type database; the database 3 is installed in a cloud server.
Further, the printing module 4 is a laser printer.
The implementation steps are as follows:
the method comprises the following steps: the technical data can be one or combination of a plurality of video, sound recording, pictures, process parameters and process flow charts, and the concrete expression form of the technical data is not limited in the embodiment of the invention;
step two: the database automatically generates a database address of the technical data;
step three: database address-two-dimensional code conversion software converts the database address into a two-dimensional code;
step four: printing the two-dimensional code by a laser printer; the two-dimensional code is pasted to the equipment by an equipment manager;
step five: a user utilizes image recognition equipment and software to recognize the two-dimensional code attached to the equipment, so that the two-dimensional code enters a database and technical data in the database are acquired;
step six: the user determines whether the technical data has errors. If there is an error, the situation is reported to the device management personnel. And the equipment manager deletes the wrong data in the database, clears the two-dimensional code on the equipment, uploads the corrected technical data to the database, and repeats the steps from two to five.
Example 2
With reference to fig. 1, 4 and 8, a laboratory teaching and equipment management method based on two-dimensional codes and a database comprises two-dimensional codes 1, an image recognition module 2, a database 3, a printing module 4, database address-two-dimensional code conversion software 5 and image-text editing software 6; the database address-two-dimensional code conversion software 5 and the image-text editing software 6 convert the database address automatically generated by the database 3 into a combination of two-dimensional codes and characters; and the image recognition module 2 converts the information recorded by the two-dimensional code 1 into a database address.
Further, the two-dimensional code 1 is a live code. The livecodes may be converted to database addresses.
Further, the image recognition module 2 comprises an image recognition device and image recognition software; the image recognition device is a smart phone, the image recognition software is any one of WeChat, QQ, Paibao and Baidu, and the embodiment of the image recognition software is not limited by the embodiment of the invention.
Further, the database 3 is a cloud database; the database 3 is a network type database; the database 3 is installed in a cloud server.
Further, the printing module 4 is a laser printer.
The implementation steps are as follows:
the method comprises the following steps: the technical data can be one or combination of a plurality of video, sound recording, pictures, process parameters and process flow charts, and the concrete expression form of the technical data is not limited in the embodiment of the invention;
step two: the database automatically generates a database address of the technical data;
step three: database address-two-dimensional code conversion software converts the database address into a two-dimensional code; generating a combination of the two-dimensional code and the characters by the image-text editing software;
step four: the laser printer prints the combination of the two-dimensional code and the characters; pasting the two-dimensional code and character combination body to equipment by an equipment manager;
step five: a user utilizes image recognition equipment and software to recognize the two-dimensional code attached to the equipment, so that the two-dimensional code enters a database and technical data in the database are acquired;
step six: the user determines whether the technical data has errors. If there is an error, the situation is reported to the device management personnel. And the equipment manager deletes the wrong data in the database, removes the combination of the two-dimensional code and the characters on the equipment, uploads the corrected technical data to the database, and repeats the steps from two to five.
Example 3
With reference to fig. 1, 5 and 8, a laboratory teaching and equipment management method based on two-dimensional codes and a database comprises two-dimensional codes 1, an image recognition module 2, a database 3, a printing module 4, database address-two-dimensional code conversion software 5 and image-text editing software 6; the database address-two-dimensional code conversion software 5 and the image-text editing software 6 convert the database address automatically generated by the database 3 into a combination of two-dimensional codes and characters; and the image recognition module 2 converts the information recorded by the two-dimensional code 1 into a database address.
Further, the two-dimensional code 1 is a live code. The livecodes may be converted to database addresses.
Further, the image recognition module 2 comprises an image recognition device and image recognition software; the image recognition device is a smart phone, the image recognition software is any one of WeChat, QQ, Paibao and Baidu, and the embodiment of the image recognition software is not limited by the embodiment of the invention.
Further, the database 3 is a cloud database; the database 3 is a network type database; the database 3 is installed in a cloud server.
Further, the printing module 4 is a laser marking machine.
The implementation steps are as follows:
the method comprises the following steps: the technical data can be one or combination of a plurality of video, sound recording, pictures, process parameters and process flow charts, and the concrete expression form of the technical data is not limited in the embodiment of the invention;
step two: the database automatically generates a database address of the technical data;
step three: database address-two-dimensional code conversion software converts the database address into a two-dimensional code; generating a combination of the two-dimensional code and the characters by the image-text editing software;
step four: the laser marking machine prints the combination of the two-dimensional code and the characters on equipment;
step five: a user utilizes image recognition equipment and software to recognize the two-dimensional code attached to the equipment, so that the two-dimensional code enters a database and technical data in the database are acquired;
step six: the user determines whether the technical data has errors. If there is an error, the situation is reported to the device management personnel. And (4) deleting the wrong data in the database by the equipment manager, removing the combination of the two-dimensional code and the characters on the equipment by using sand paper, uploading the corrected technical data to the database, and repeating the steps two to five.
Example 4
With reference to fig. 1, 6 and 8, a two-dimensional code and database-based laboratory teaching and equipment management method has the same basic structure and operation steps as those of embodiment 3, and is different in that: the printing module 4 is an ink jet printer. The assembly for printing the two-dimensional code and the characters by using the code spraying machine is lower in cost and more convenient to operate than the assembly for printing the two-dimensional code and the characters by using a laser marking machine, and the assembly for printing the two-dimensional code and the characters is easier to replace.
Embodiments 1 to 4 are suitable for the situations of smooth laboratory network and large technical data.
Example 5
With reference to fig. 2, 7 and 8, a laboratory teaching and equipment management method based on two-dimensional codes and a database comprises two-dimensional codes 1, an image recognition module 2, a printing module 4, image-text editing software 6 and technical data-two-dimensional code conversion software 7; the technical data, namely the two-dimension code conversion software 7 and the image-text editing software 6, convert the technical data into a combination of two-dimension codes and characters; the image recognition module 2 converts the information recorded by the two-dimensional code 1 into technical data.
Further, the two-dimensional code 1 is a static code.
Further, the image recognition module 2 comprises an image recognition device and image recognition software; the image recognition device is a smart phone, the image recognition software is any one of WeChat, QQ, Paibao and Baidu, and the embodiment of the invention is not limited by the specific expression form of the image recognition device and the image recognition software. The above examples of the wide variety of specific operations should not be construed as an exhaustive list of possible operations and should not be construed as limiting embodiments of the present invention.
Further, the printing module 4 is an inkjet printer.
The implementation steps are as follows:
the method comprises the following steps: converting the technical data into two-dimensional codes by two-dimensional code conversion software; generating a combination of the two-dimensional code and the characters by the image-text editing software;
step two: the code spraying machine prints the two-dimensional code and character combination on equipment;
step three: a user utilizes image recognition equipment and software to recognize the two-dimensional code attached to the equipment and acquire technical data;
step four: the user determines whether the technical data has errors. If there is an error, the situation is reported to the device management personnel. And (4) cleaning the assembly of the two-dimensional code and the characters on the equipment by using sand paper by an equipment manager, correcting technical data, and repeating the steps from the first step to the third step.
Embodiment 5 is applicable to the case that the technical data quantity is small (less than 1108 bytes of memory) without a network or a corresponding database is not established. Embodiment 5 can store the basic technical parameters, simple operation procedures and other information of the device into the two-dimensional code, so that the device manager can find a solution under the condition that no network exists and the condition is more urgent.
The invention and its embodiments have been described above schematically, without limitation, and the embodiments shown in the drawings are only one of the embodiments of the invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (5)
1. A laboratory teaching and equipment management method based on two-dimensional codes and a database is used for a user to obtain technical data of a laboratory by using the two-dimensional codes, and is based on a laboratory teaching and equipment management system comprising two-dimensional codes (1), an image recognition module (2), a database (3), a printing module (4), database address-two-dimensional code conversion software (5), image-text editing software (6) and technical data-two-dimensional code conversion software (7);
characterized in that the method comprises the following steps,
the database address-two-dimensional code conversion software (5) and the image-text editing software (6) convert the database address which is automatically generated by the database (3) and corresponds to the technical data into a combination of two-dimensional codes and characters;
the technical data-two-dimension code conversion software (7) and the image-text editing software (6) convert the technical data into a combination of two-dimension codes and characters;
the printing module (4) prints the combination of the two-dimensional code and the characters;
the image recognition module (2) converts the information recorded by the two-dimensional code (1) into one of a database address and technical data.
2. The two-dimensional code and database based laboratory teaching and equipment management method of claim 1, wherein: the two-dimensional code (1) is one of a static code and a live code.
3. The two-dimensional code and database based laboratory teaching and equipment management method of claim 1, wherein: the image recognition module (2) comprises image recognition equipment and image recognition software, wherein the image recognition equipment is one of a mobile terminal and a computer.
4. The two-dimensional code and database based laboratory teaching and equipment management method of claim 1, wherein: the database (3) is a cloud database.
5. The two-dimensional code and database based laboratory teaching and equipment management method of claim 1, wherein: the printing module (4) is one of a printer, a laser marking machine and an ink-jet printer.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111599239A (en) * | 2020-05-27 | 2020-08-28 | 河北新天科创新能源技术有限公司 | Wind turbine generator system variable pitch system training device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111599239A (en) * | 2020-05-27 | 2020-08-28 | 河北新天科创新能源技术有限公司 | Wind turbine generator system variable pitch system training device |
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