CN111685515A - Laboratory article cabinet capable of automatically recording use information - Google Patents
Laboratory article cabinet capable of automatically recording use information Download PDFInfo
- Publication number
- CN111685515A CN111685515A CN202010609004.5A CN202010609004A CN111685515A CN 111685515 A CN111685515 A CN 111685515A CN 202010609004 A CN202010609004 A CN 202010609004A CN 111685515 A CN111685515 A CN 111685515A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- electrically connected
- chip microcomputer
- identification module
- single chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/44—Locks or fastenings for special use for furniture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to the technical field of article cabinets, and particularly relates to a laboratory article cabinet capable of automatically recording use information, which comprises a cabinet body, wherein a cabinet door is arranged at the front side of the cabinet body, a fingerprint identification module is arranged at the front side of the cabinet door, the fingerprint identification module is electrically connected with a first control box at the rear side of the cabinet door, a first battery box and a second battery box are arranged at the upper side and the lower side of the first control box, an electromagnetic lock and a lock catch box are arranged at the upper side and the lower side at the rear side of the cabinet door, a plurality of object placing plates are arranged in the cabinet body, a pressure sensor is arranged at the inner side of a barrier strip on the top surface of the object placing plates, a positioning plate is arranged at the top of the pressure sensor, a second control box and a second battery box are arranged at the lower side of the inner side wall of the cabinet body, a, and comparing the unlocking history of the user to determine the user, the usage amount and the usage date of the bottled experimental material in the cabinet.
Description
Technical Field
The invention belongs to the technical field of article cabinets, and particularly relates to a laboratory article cabinet capable of automatically recording use information.
Background
At present, most of chemical laboratories use bottled analytical reagent as experimental raw material for experiments, most of the existing bottled analytical reagent is made of glass or polytetrafluoroethylene material, the specification is more 500 plus 2000g, in order to store the bottled analytical reagent, a storage cabinet or a medicine cabinet is one of necessary articles, most of the existing laboratory article cabinets are fixedly arranged in an appointed article chamber with a door lock, if a user needs to use the bottled analytical reagent, the user needs to take a key of the door lock of the article chamber to unlock the bottle, if the user leaves the bottle, the user needs to waste a large amount of time and energy to search the manager, which causes great inconvenience, in addition, the user often records the usage amount, the usage date and the storage amount of the bottled analytical reagent by filling in a paper storage list after receiving and using the reagent, the method can not better ensure the authenticity and the accuracy of the data, and after a certain reagent receiver forgets to fill the paper statement when returning the reagent, the subsequent receiver can have the situation that the data cannot be aligned and is difficult to verify when using the reagent and filling the paper statement, so that the reagent is very inconvenient to use and manage.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a laboratory article cabinet capable of automatically recording use information, wherein a user opens an electromagnetic lock through a fingerprint identification module to ensure that the article cabinet cannot be opened by a person without registered fingerprints, meanwhile, the PC terminal can inquire the history record of weight change of bottled experimental materials detected by a pressure sensor and compare the history record of unlocking by the user to determine the user, the use amount and the use date of the bottled experimental materials in the cabinet.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a laboratory article cabinet that can automatic recording user information, includes the cabinet body, the cabinet door is installed to the front side symmetry of the cabinet body, fixed mounting has the cabinet window on the cabinet door, the front side fixed mounting of cabinet door has fingerprint identification module, the control box one of fingerprint identification module electric connection cabinet door rear side installation, the upper and lower side fixed mounting of control box one has bee calling organ and battery case one, the upper and lower side fixed mounting of the rear side of cabinet door has electromagnetic lock and hasp box, the inside fixed mounting of the cabinet body has a plurality of thing boards of putting, the inboard fixed mounting of the blend stop that sets up on the top surface of putting the thing board has pressure sensor, pressure sensor's top fixed mounting has the setting board, the downside fixed mounting of the inside wall of the cabinet body has control box two and battery case two.
Preferably, a first single chip microcomputer and a relay are fixedly installed inside the first control box, the fingerprint identification module is electrically connected with the first single chip microcomputer, the first single chip microcomputer is electrically connected with the relay, and the relay is electrically connected with the electromagnetic lock; the electromagnetic lock passes through fingerprint identification module, first singlechip, relay control starts, when fingerprint identification module discerns the fingerprint of storing in fingerprint identification module database in advance, fingerprint identification module with signal of telecommunication conveying to first singlechip, first singlechip passes through relay control electromagnetic lock and opens, and then opens the cabinet door, has so guaranteed that this article cabinet can not be opened the use by the personnel of unregistered fingerprint.
Preferably, the first single chip microcomputer is electrically connected with a PC end, and the PC end is electrically connected with the fingerprint identification module; the PC end can provide a man-machine conversation interface, identify the identity of a user through user login, extract basic information of the user, store historical records of unlocking of the user and the like so as to facilitate use and management of articles in the cabinet, and can also send a control signal to the first single chip microcomputer to control the on-off of the electromagnetic lock through the software control fingerprint identification module.
Preferably, the first single chip microcomputer is electrically connected with the buzzer; when fingerprint identification module carries out fingerprint verification, send the buzzing sound of different duration through bee calling organ, remind operating personnel fingerprint identification module's fingerprint verification information whether correct.
Preferably, the object placing plate is of a square plate structure, and the object placing plate is horizontally arranged inside the cabinet body through welding; the horizontally arranged object placing plate can ensure the measuring accuracy of the pressure sensor arranged on the top surface of the object placing plate.
Preferably, the number of the barrier strips is multiple, the barrier strips are arranged on the top surface of the object placing plate in an equal sequence, the top surface of each barrier strip is higher than that of the square frame structure of the object placing plate, and the top surface of each barrier strip is not higher than that of the pressure sensor; the barrier strip can prevent liquid dripping on the object placing plate from flowing and contacting the surface of the pressure sensor, so that the use performance of the pressure sensor is influenced.
Preferably, the setting plate is of a disc-shaped structure horizontally and fixedly installed on the top surface of the pressure sensor, an a/D converter, a second single chip microcomputer and a data memory are fixedly installed inside the second control box, the pressure sensor is electrically connected with the a/D converter, the a/D converter is electrically connected with the second single chip microcomputer, and the second single chip microcomputer is electrically connected with the data memory and the PC end; the pressure sensor can detect the weight of the bottled experimental material placed on the setting plate, an electric signal of the pressure sensor is converted into a digital signal through the A/D converter and is transmitted to the second single chip microcomputer to be processed and stored in the data storage device, and a user can inquire the weight change history of the bottled experimental material stored in the data storage device through the PC terminal and determine the user, the using amount and the using date of the bottled experimental material in the cabinet by comparing the unlocking history of the user.
Preferably, the control box II is electrically connected with the A/D converter, the second single chip microcomputer and the data memory, and the battery box I is electrically connected with the fingerprint identification module, the buzzer, the first single chip microcomputer, the relay and the electromagnetic lock; the second control box and the first battery box can provide power for the operation of electric devices in the article cabinet.
Compared with the prior art, the invention has the beneficial effects that: the electromagnetic lock is controlled to be started through the fingerprint identification module, the first single chip microcomputer and the relay, when the fingerprint identification module identifies a fingerprint which is stored in a fingerprint identification module database in advance, the fingerprint identification module transmits an electric signal to the first single chip microcomputer, the first single chip microcomputer controls the electromagnetic lock to be opened through the relay, and then the cabinet door is opened, so that the article cabinet is guaranteed against being opened and used by people who do not register fingerprints; the PC end can provide a man-machine conversation interface, identify the identity of a user through user login, extract basic information of the user, store historical records of unlocking of the user and the like so as to facilitate use and management of articles in the cabinet, and can also send a control signal to the first single chip microcomputer to control the on and off of the electromagnetic lock through the software control fingerprint identification module; when the fingerprint identification module carries out fingerprint verification, buzzers with different durations are sent out through the buzzers to remind operators whether the fingerprint verification information of the fingerprint identification module is correct or not; the horizontally arranged object placing plate can ensure the measurement accuracy of the pressure sensor arranged on the top surface of the object placing plate; the barrier strip can prevent liquid dropping on the object placing plate from flowing and contacting the surface of the pressure sensor, so that the use performance of the pressure sensor is influenced; the pressure sensor can detect the weight of the bottled experimental material placed on the setting plate, an electric signal of the pressure sensor is converted into a digital signal through the A/D converter and is transmitted to the second single chip microcomputer for processing and stored in the data storage device, and a user can inquire the weight change history of the bottled experimental material stored in the data storage device through the PC terminal and compare the unlocking history of the user to determine the user, the usage amount and the usage date of the bottled experimental material in the cabinet; the second control box and the first battery box can provide power for the operation of electric devices in the article cabinet.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a front view of the first embodiment of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a second front view of the present invention;
FIG. 5 is an enlarged view of A of the present invention;
FIG. 6 is a first schematic diagram of the present invention;
FIG. 7 is a second schematic diagram of the present invention;
in the figure: 1. a cabinet body; 2. a cabinet door; 3. a cabinet window; 4. a fingerprint identification module; 5. a first control box; 6. a buzzer; 7. a first battery box; 8. an electromagnetic lock; 9. a lock box; 10. a storage plate; 11. blocking strips; 12. a pressure sensor; 13. a setting plate; 14. a second control box; 15. a second battery box; 16. a PC terminal; 141. an A/D converter; 142. a second single chip microcomputer; 143. a data storage; 501. a first single chip microcomputer; 502. a relay.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions: a laboratory article cabinet capable of automatically recording use information comprises a cabinet body 1, wherein cabinet doors 2 are symmetrically arranged on the front side of the cabinet body 1, a cabinet window 3 is fixedly arranged on the cabinet door 2, a fingerprint identification module 4 is fixedly arranged on the front side of the cabinet door 2, the fingerprint identification module 4 is electrically connected with a control box I5 arranged at the rear side of the cabinet door 2, a buzzer 6 and a battery box I7 are fixedly arranged at the upper side and the lower side of the control box I5, the upper side and the lower side of the rear side of the cabinet door 2 are fixedly provided with an electromagnetic lock 8 and a lock catch box 9, the cabinet body 1 is internally and fixedly provided with a plurality of object placing plates 10, a pressure sensor 12 is fixedly arranged on the inner side of a barrier strip 11 arranged on the top surface of the object placing plate 10, the top of the pressure sensor 12 is fixedly provided with a positioning plate 13, and the lower side of the inner side wall of the cabinet body 1 is fixedly provided with a second control box 14 and a second battery box 15.
In this embodiment: the pressure sensor is model GML 623A.
In this embodiment: the model of the fingerprint identification module is FPC1021 AM.
In this embodiment: the A/D converter is ADC 0832.
In this embodiment: the model of the first singlechip is STC89C 52.
In this embodiment: the model of the second singlechip is STC89C 52.
Specifically, a first single chip microcomputer 501 and a relay 502 are fixedly installed inside the control box I5, the fingerprint identification module 4 is electrically connected with the first single chip microcomputer 501, the first single chip microcomputer 501 is electrically connected with the relay 502, and the relay 502 is electrically connected with the electromagnetic lock 8; electromagnetic lock 8 passes through fingerprint identification module 4, first singlechip 501, relay 502 control starts, when fingerprint identification module 4 discerns the fingerprint of storing in fingerprint identification module 4 database in advance, fingerprint identification module 4 conveys the signal of telecommunication to first singlechip 501, first singlechip 501 opens through relay 502 control electromagnetic lock 8, and then opens cabinet door 2, has so guaranteed that this article cabinet can not be opened the use by the personnel of unregistered fingerprint.
Specifically, the first single chip microcomputer 501 is electrically connected to a PC terminal 16, and the PC terminal 16 is electrically connected to the fingerprint identification module 4; the PC end 16 can provide a man-machine conversation interface, identify the identity of the user through user login, extract basic information of the user, store historical records of unlocking of the user and the like so as to facilitate use and management of articles in the cabinet, and the PC end 16 can also send a control signal to the first single chip microcomputer 501 through the software control fingerprint identification module 4 to control the on-off of the electromagnetic lock 8.
Specifically, the first single chip microcomputer 501 is electrically connected to the buzzer 6; when the fingerprint identification module 4 carries out fingerprint verification, the buzzer 6 reminds the operator whether the fingerprint verification information of the fingerprint identification module 4 is correct or not by sending buzzing sounds with different durations.
Specifically, the object placing plate 10 is of a square plate structure, and the object placing plate 10 is horizontally installed inside the cabinet body 1 through welding; the horizontally installed object placing plate 10 can ensure the accuracy of the measurement of the pressure sensor 12 installed on the top surface of the object placing plate 10.
Specifically, the number of the barrier strips 11 is multiple, and the barrier strips 11 are arranged on the top surface of the object placing plate 10 in an equal sequence, the top surface of each barrier strip 11 is higher than that of the object placing plate 10, and the top surface of each barrier strip 11 is not higher than that of the pressure sensor 12; the barrier strip 11 and the object placing plate 10 are of an integrated structure.
Specifically, the setting plate 13 is a disc-shaped structure horizontally and fixedly mounted on the top surface of the pressure sensor 12, an a/D converter 141, a second single chip microcomputer 142 and a data storage 143 are fixedly mounted inside the second control box 14, the pressure sensor 12 is electrically connected to the a/D converter 141, the a/D converter 141 is electrically connected to the second single chip microcomputer 142, and the second single chip microcomputer 142 is electrically connected to the data storage 143 and the PC terminal 16; the pressure sensor 12 can detect the weight of the bottled experimental material placed on the setting plate 13, the electric signal of the pressure sensor 12 is converted into a digital signal through the A/D converter 141 and is transmitted to the second single chip microcomputer 142 to be processed and stored in the data storage 143, and a user can inquire the weight change history of the bottled experimental material stored in the data storage 143 through the PC terminal 16 and compare the unlocking history of the user to determine the user, the usage amount and the usage date of the bottled experimental material in the cabinet.
Specifically, the second control box 14 is electrically connected to the a/D converter 141, the second single chip microcomputer 142 and the data storage 143, and the first battery box 7 is electrically connected to the fingerprint identification module 4, the buzzer 6, the first single chip microcomputer 501, the relay 502 and the electromagnetic lock 8; the second control box 14 and the first battery box 7 can provide power for the operation of electric devices in the article cabinet.
The working principle and the using process of the invention are as follows: when the fingerprint identification module 4 identifies a fingerprint pre-stored in the database of the fingerprint identification module 4, the buzzer 6 sends out a buzzing sound, the fingerprint identification module 4 transmits an electric signal to the first single chip microcomputer 501, the first single chip microcomputer 501 controls the opening of the electromagnetic lock 8 through the relay 502, an operator rotates to open the cabinet door 2 to take out a reagent placed on the fixed plate 13, then the operator closes the cabinet door 2, and the electromagnetic lock 8 and the lock catch box 9 are locked through the fingerprint identification module 4;
when returning the reagent, the operator opens the electromagnetic lock 8 through the fingerprint identification module 4, and puts the reagent bottle back to the original place after opening the cabinet door 2, at this time, the pressure sensor 12 detects that the weight of the reagent bottle put on the setting plate 13 changes, the electric signal of the pressure sensor 12 is converted into a digital signal through the A/D converter 141 and is transmitted to the second single chip microcomputer 142 for processing, and the digital signal is stored in the data storage 143, when liquid drops on the setting plate 10, the barrier strip 11 can block the flowing of the liquid, and the liquid is prevented from contacting the surface of the pressure sensor 12; when the use record of the article cabinet is inquired, a user inquires, browses and stores the unlocking history of the user and the weight change history of the bottled experimental material stored in the data storage 143 through a human-computer interaction interface provided on the PC end 16, and determines the user and the usage amount of the bottled experimental material in the cabinet by comparing the unlocking history of the user and the weight change history of the bottled experimental material, and the PC end 16 can also control the fingerprint identification module 4 through software to send a control signal to the first single chip microcomputer 501 to control the on-off of the electromagnetic lock 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a but laboratory article cabinet of automatic recording service information which characterized in that: the cabinet comprises a cabinet body (1), cabinet doors (2) are symmetrically installed on the front side of the cabinet body (1), a cabinet window (3) is fixedly installed on each cabinet door (2), a fingerprint identification module (4) is fixedly installed on the front side of each cabinet door (2), the fingerprint identification module (4) is electrically connected with a first control box (5) installed on the rear side of each cabinet door (2), a buzzer (6) and a first battery box (7) are fixedly installed on the upper side and the lower side of each first control box (5), an electromagnetic lock (8) and a lock catch box (9) are fixedly installed on the upper side and the lower side of the rear side of each cabinet door (2), a plurality of object placing plates (10) are fixedly installed inside the cabinet body (1), a pressure sensor (12) is fixedly installed on the inner side of a baffle strip (11) arranged on the top surface of each object placing plate (10), and a positioning plate (13) is fixedly installed on, and a second control box (14) and a second battery box (15) are fixedly mounted on the lower side of the inner side wall of the cabinet body (1).
2. The laboratory article cabinet capable of automatically recording use information according to claim 1, wherein: the inside fixed mounting of control box (5) has first singlechip (501) and relay (502), fingerprint identification module (4) electric connection first singlechip (501), first singlechip (501) electric connection relay (502), relay (502) electric connection electromagnetic lock (8).
3. A laboratory property cabinet capable of automatically recording usage information according to claim 1 or 2, wherein: the first single chip microcomputer (501) is electrically connected with a PC (personal computer) end (16), and the PC end (16) is electrically connected with the fingerprint identification module (4).
4. A laboratory property cabinet capable of automatically recording usage information according to claim 1 or 2, wherein: the first single chip microcomputer (501) is electrically connected with the buzzer (6).
5. The laboratory article cabinet capable of automatically recording use information according to claim 1, wherein: the storage plate (10) is of a square plate structure, and the storage plate (10) is horizontally arranged inside the cabinet body (1) through welding.
6. The laboratory article cabinet capable of automatically recording use information according to claim 1, wherein: the quantity of blend stop (11) is a plurality of, and the equiphase setting is in put on the top surface of thing board (10), blend stop (11) are that the top surface is higher than put the square frame structure of thing board (10), just the top surface of blend stop (11) is not higher than pressure sensor (12)'s top surface.
7. The laboratory article cabinet capable of automatically recording use information according to claim 1, wherein: the setting plate (13) is a disc-shaped structure which is horizontally and fixedly installed on the top surface of the pressure sensor (12), an A/D converter (141), a second single chip microcomputer (142) and a data memory (143) are fixedly installed inside the second control box (14), the pressure sensor (12) is electrically connected with the A/D converter (141), the A/D converter (141) is electrically connected with the second single chip microcomputer (142), and the second single chip microcomputer (142) is electrically connected with the data memory (143) and a PC (16).
8. A laboratory property cabinet capable of automatically recording usage information according to claim 1 or 7, wherein: the control box II (14) is electrically connected with the A/D converter (141), the second single chip microcomputer (142) and the data storage device (143), and the battery box I (7) is electrically connected with the fingerprint identification module (4), the buzzer (6), the first single chip microcomputer (501), the relay (502) and the electromagnetic lock (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609004.5A CN111685515A (en) | 2020-06-30 | 2020-06-30 | Laboratory article cabinet capable of automatically recording use information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609004.5A CN111685515A (en) | 2020-06-30 | 2020-06-30 | Laboratory article cabinet capable of automatically recording use information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111685515A true CN111685515A (en) | 2020-09-22 |
Family
ID=72484428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010609004.5A Pending CN111685515A (en) | 2020-06-30 | 2020-06-30 | Laboratory article cabinet capable of automatically recording use information |
Country Status (1)
| Country | Link |
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| CN (1) | CN111685515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468620A (en) * | 2022-01-27 | 2022-05-13 | 国家地质实验测试中心 | Sample storage cabinet with standard substance management system |
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| CN106235696A (en) * | 2016-08-17 | 2016-12-21 | 国网山东省电力公司梁山县供电公司 | A kind of power supply station security tool intelligent management apapratus |
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| CN114468620A (en) * | 2022-01-27 | 2022-05-13 | 国家地质实验测试中心 | Sample storage cabinet with standard substance management system |
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Application publication date: 20200922 |