CN110469208A - A kind of laboratory harmful influence management system and management method - Google Patents
A kind of laboratory harmful influence management system and management method Download PDFInfo
- Publication number
- CN110469208A CN110469208A CN201910824601.7A CN201910824601A CN110469208A CN 110469208 A CN110469208 A CN 110469208A CN 201910824601 A CN201910824601 A CN 201910824601A CN 110469208 A CN110469208 A CN 110469208A
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- Prior art keywords
- lock
- harmful influence
- lock body
- electronic
- motor
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- 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
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of laboratory harmful influence management systems; including mobile terminal; the Dual-lock device being mounted on cabinet; wherein: Dual-lock device includes mechanical lock and electronic lock; mechanical lock has the first lock body; mechanical lock is installed inside first lock body; electronic lock has the second lock body; electronic lock cylinder is installed inside second lock body; the sealed face of first lock body is equipped with the first lockhole to match with the lock tongue of electronic lock cylinder, and the sealed face of second lock body is equipped with the second lockhole to match with the lock tongue of mechanical lock；Management client is installed in mobile terminal, passes through wireless control electronic lock cylinder.The present invention meets hazardous chemical twin-lock management requirement by way of mechanical lock and electronic lock cooperation, and the efficient association of realization lock body opening and closing and account registration function promotes flexibility ratio and normalization that laboratory harmful influence takes management.
Description
Technical field
The present invention relates to laboratory harmful influence management domains, and in particular to a kind of laboratory harmful influence management system and use
Method.
Background technique
In hazardous chemical store management, usual chemical class is more single, needs to be directed to different chemical attacks, into
Row separation, separation or separated.However in vitro hazardous chemical embodies that many kinds of, reserves are small, risk
Different feature, and due to the limitation of laboratory physical address itself, need small lot to be scattered more.In addition, to laboratory
The use of harmful influence, especially for harmful influences such as drugs easily processed, toxic articles, it is desirable to realize the safety management system of double twin-lock
Degree, at the same cope with the storage position of chemicals, storage quantity, the amount of receiving, receive people, receive time, purposes etc. service condition into
The registration of row account.
However in practice, since laboratory storage is different from the particularity of warehouse storage, harmful influence usually places dispersion
And it is many kinds of, the account sheet and material object of Handwork register use information often not in same place, cause account object to separate, this is
Column feature so that hazardous chemical management in, account fill in not in time, not high etc. management defect of account object coincidence rate take place frequently, limit
The Normalization rule for having made laboratory chemicals and effectively management.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of laboratory harmful influence management system, by mechanical lock with
The form of electronic lock cooperation, realizes the flexible control of twin-lock, promotes the flexibility ratio that chemicals is taken, at the same by mobile terminal into
Row request for utilization not only may be implemented user's management, can also carry out account and record in real time.
Present invention discloses a kind of laboratory harmful influence management system, including mobile terminal system, background database managers
System, the Dual-lock device being mounted on cabinet, in which:
Dual-lock device includes mechanical lock and electronic lock, and mechanical lock has the first lock body, is equipped with machinery inside the first lock body
Lock body, electronic lock have the second lock body, are equipped with electronic lock body inside the second lock body, the sealed face of first lock body be equipped with
The first lockhole that the lock tongue of electronic lock body matches, the sealed face of second lock body is equipped with to match with the lock tongue of mechanical lock
The second lockhole；
Mobile terminal system faces user, passes through Bluetooth control electronic lock cylinder；
Background database manager system faces system manager, realizes the regular Supervised Control to service condition in computer end
With the statistical analysis to data.
Preferably, the first lock tongue is housed on the mechanical lock, is also provided with installation first on the sealed face of the first lock body
The third lockhole of lock tongue.
Preferably, the electronic lock body include be mounted on the intracorporal control panel of the second lock, motor, battery, electronic lock cylinder and
Second lock tongue, battery and motor are electrically connected with control panel, and the second lock tongue rear end is mounted on the second lock body side wall by the first spring
On, the second lock tongue rear end side wall offers control flume, and electronic lock cylinder inserts or pull out control flume by motor control, to control second
Stretching for lock tongue, is also provided with the 4th lockhole of the second lock tongue of installation on the sealed face of the second lock body.
Preferably, the electronic lock cylinder includes limiter, transmission shaft, transmission levers and card column, transmission shaft upper end and limit
Device, which is connected and passes through second spring, to be fixed on the second lock body inner wall, and limiter is equipped with screw thread guide groove, and motor output shaft connects
Limiter and second spring are connect, transmission shaft up and down motion is driven by motor, transmission shaft lower end end is fixed with transmission levers one end, and
Card column is fixed on transmission levers middle position, and the card column other end is inserted in control flume.
Preferably, the second lock tongue leading portion side wall is vertically equipped with lock pin, opens up on corresponding second lock body side wall of lock pin
There is the sliding slot for accommodating lock pin, lock pin moves back and forth in sliding slot.
Preferably, the control panel includes main control chip, the motor-drive circuit and communication module connecting with main control chip.
Preferably, the communication module is bluetooth communication.
Preferably, the electronics latching surface, which posts, logs in two dimensional code, and mechanical latching surface posts bar code.
Preferably, the mobile scanning terminal logs in two dimensional code and realizes that user logs in, and carries out kind on mobile terminals, uses
On the way, the registration of the information such as dosage, user, time, after realizing that the electronical record to account, account system receive record on probation,
The opening operation of mobile terminal wireless authorization realization electronic lock.
Preferably, the background database manager system, realization hazardous chemical account use information summarizes and statistical
Analysis, is logged in by administrator's account, recalls inventory statistics information, realizes that account object compares function of making an inventory.
A kind of management method of laboratory harmful influence, includes the following steps:
A, the two dimensional code that user is locked by the wechat small routine scanning electron in mobile terminal, enter login interface into
Row logs in；
B, the selection of unlocking purpose is carried out after the completion of logging in, and carries out the registration of corresponding account；
C, after the completion of registration, mobile terminal sends unlocking instruction by included bluetooth；
D, after the communication module of electronic lock receives unlocking instruction, unlocking instruction is passed into main control chip, main control chip
Motor-drive circuit is controlled, so that motor rotates forward；
E, motor rotating forward mate gear transmission mechanism moves up electronic lock card column, is withdrawn lock tongue by spring, electronics
Lock body is opened, while opening mechanical lock by key；
F, related chemicals are taken out or are stored according to the account information filled in, and are then turned off cabinet door and lock body, specifically: it is logical
Key-off mechanical lock to be crossed, while instruction is shut by mobile terminal transmission, electronic lock electronic lock lock pin pushes lock tongue to the left,
Complete locking；
G, administrator periodically logs in background database manager system, checks hazardous chemical service condition in some cycles,
The inventory information of backstage programming count is exported, realizes that account object compares make an inventory function and inventory's adjustment function.
The beneficial effects of the present invention are embodied in: a kind of laboratory harmful influence management system has the following beneficial effects:
Enter login interface by the two dimensional code on scanning lock body, realize that mobile terminal application is unlocked, while mobile whole
Kind, purposes are carried out on end, the record of dosage realizes the electronical record to account；
Laboratory harmful influence have the characteristics that storage be scattered, reserves it is small, lock body can neatly be directly installed on storage it is small
On the multiple cabinet bodies for measuring harmful influence, the unification of account object, the mistakes and omissions of account information, falseness caused by avoiding account object from separating are realized；
Double twin-lock control is realized using mechanical lock cooperation electronic lock form for lock body structure, and is cooperated using electronic lock
Wireless authorization unlatching may be implemented in mobile terminal, for using motor mate gear structure to realize the flexible control of lock tongue in electronic lock
System, cooperation limit switch realize the accurate control of lock tongue distance of stretch out and draw back.
Background database manager system carries out automatically statistics to harmful influence service condition and summarizes, and realizes easily in kind
Control is made an inventory to be adjusted with inventory.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structure chart of the Dual-lock device of the embodiment of the present invention；
Fig. 2 is electronic lock internal structure chart in the embodiment of the present invention；
Fig. 3 is the systematic schematic diagram of the control panel in the embodiment of the present invention；
The flow chart of management method in my embodiment of the present invention of Fig. 4.
In attached drawing, 1- mechanical lock, 2- electronic lock, the first lock body of 3-, the first lock tongue of 4-, the first lockhole of 5-, the second lock body of 6-,
7- control panel, 8- motor, 9- battery, the second lock tongue of 10-, the second lockhole of 11-, 12- battery case, the first spring of 13-, 14- control
Slot, 15- lock pin, 16- stop column, 17- check plate, 18- transmission shaft, 19- second spring, 20- limiter, 21- transmission levers,
22- card column, 23- positive stop spring plate, 24- mechanical lock, 25- log in two dimensional code, 26- bar code.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figure 1, a kind of disclosed laboratory harmful influence management system, including mobile terminal and installation
Dual-lock device in cabinet door, the Dual-lock device include mechanical lock 1 and electronic lock 2, and wherein mechanical lock is mounted on side cabinet door
It is interior, opened or closed by key, and electronic lock is mounted in the cabinet door of the other side, by mobile terminal wireless control its open or
It closes, cabinet door pairing is closed, and in the lock tongue insertion mechanical lock of electronic lock, and in the lock tongue of mechanical lock insertion electronic lock, is realized double
Face interlocking.
Particularly, the mechanical lock includes the first lock body 3, inside mechanical lock is installed, first is equipped on lock core
Lock tongue 4 offers the first lockhole 5 for accommodating electronic lock lock tongue on the lock of first lock body and face, and accommodates the of the first lock tongue
Three lockholes, the mechanical lock is consistent with existing mechanical lock structure, so the lock core structure and open theory to its inside not into
Row is carefully stated, and specifically may refer to existing mechanical lock structure.
As shown in Fig. 2, the electronic lock includes the second lock body 6, inside control panel 7 is installed, motor 8, battery 9, electricity
Sub- lock core and the second lock tongue 10, wherein motor, battery are connect with control panel by conducting wire, are supplied by battery to control panel and motor
Electricity controls motor rotation by control panel, offers the second lockhole for accommodating the first lock tongue on the lock of second lock body and face
11, and the 4th lockhole of the second lock tongue is accommodated, another side wall of lock body of the 4th lockhole face is equipped with battery case 12, battery dress
In battery inside, and by battery cover board lid and, the second lock tongue tail portion is fixed in battery box wall by the first spring 13, preceding
End offers control flume 14 above the 4th lockhole, the second lock tongue lock body, and front end side wall is vertically equipped with lock pin 15 across second
Lock body is convex outside, applies lateral external forces to lock pin, and the stretching realization that can control the second lock tongue shuts movement, the second lock tongue
Side wall is additionally provided with stop column 16, matches with the check plate 17 of the second lock body side wall setting, controls the outreach of the second lock tongue,
The electronic lock cylinder includes transmission shaft 18, and tail portion is fixed on the second lock body inner wall by second spring 19, above transmission shaft
Directly it is connected with limiter 20, surface has spiral guide slot, and longitudinally rotation is lateral by gear set drive limiter for motor
Rotation, so that transmission shaft be driven to move up and down, transmission shaft lower end connects one end of transmission levers 21, and transmission levers intermediate vertical connects
It is connected to card column 22, card column lower end is interspersed in control flume, and the transmission levers other end is equipped on positive stop spring plate 23, with the second lock body and sets
The mechanical lock 24 (band key hole) set matches realization key unlocking.
The working principle of this electronic lock cylinder are as follows: the rotation of control panel driving motor, so that limiter rotation is to be driven axial direction
On lift, drive card column be lifted out control flume, the second lock tongue is retracted under the action of spring restoring force (when card column is inserted in control
In slot, the first spring is in the state stretched), it realizes and unlocks；When unlocking terminates, manpower is stirred lock pin and is moved downward, by second
(stop column contacts expression with check plate and stretches out in place, and transmission levers active force makes card column automatically fall off insertion control for lock tongue stretching
It in slot, completely shuts).After electronic system failure, control of unlocking, key turns mechanical lock can be realized by key
So that positive stop spring plate lifts, card column is set to be lifted out control flume by transmission levers, the second lock tongue retracts, and realizes and unlocks.
As shown in figure 3, the control panel includes main control chip, the motor-drive circuit and communication mould being connect with main control chip
Block, wherein communication module is bluetooth communication, and main control chip carries out data interaction by bluetooth communication and mobile terminal,
Motor is controlled by motor-drive circuit, and then realizes the control to lock tongue.
The electronics latching surface, which posts, logs in two dimensional code 25, and mechanical latching surface posts bar code 26, so that mobile terminal is logical
It over-scans two dimensional code and obtains login interface, and by the corresponding cabinet body of the bar code recognition electronic lock, carry out receiving for chemicals
Management.
User's login, chemicals account Information Statistics, and remotely opening to electronic lock may be implemented in the mobile terminal
Operation is opened, detailed process is as shown in Figure 4, comprising:
A, the two dimensional code that user is locked by the wechat small routine scanning electron in mobile terminal, enter login interface into
Row logs in；
B, the selection of unlocking purpose is carried out after the completion of logging in, and carries out the registration of corresponding account；
C, after the completion of registration, mobile terminal sends unlocking instruction by included bluetooth；
D, after the communication module of electronic lock receives unlocking instruction, unlocking instruction is passed into main control chip, main control chip
Motor-drive circuit is controlled, so that motor rotates forward；
E, motor rotating forward mate gear transmission mechanism withdraws the lock tongue of electronic lock, while passing through key and opening machinery
Lock；
F, after use, instruction, electronic lock root are shut by key-off mechanical lock, while by mobile terminal transmission
According to instruction control motor reversal is shut, the lock tongue of electronic lock is stretched out, locking is completed.
G, administrator periodically logs in background database manager system, checks hazardous chemical service condition in some cycles,
The inventory information of backstage programming count compares make an inventory function and inventory's adjustment function with step b cooperative achievement account object.The step
Unlocking purpose is made an inventory and is accessed in b, and concrete operations content includes:
For count point operation, after needing administrator's Account Logon or user account to log in, management authorization code is filled in, is passed through
Scanning bar code enters the account information interface of corresponding cabinet body, then mobile terminal by included bluetooth send unlocking instruction to
Control panel, electronic lock are opened, and manually opened mechanical lock opens cabinet door, and operator believes according to the inventory counted from the background on mobile terminal
The inventory in cabinet is compared in breath, makes an inventory to realize, modifies inventory information, realizes the adjustment to inventory, is then shut off
Cabinet door；
For accessing operation, it is only necessary to which user account logs in, and the account information of corresponding cabinet body is entered by scanning bar code
Interface is then filled out the reagent name to be accessed, and specification, dosage, place accesses people's name, time and purposes remarks, so
Mobile terminal sends unlocking instruction to control panel by included bluetooth afterwards, and electronic lock is opened, and manually opened mechanical lock opens cabinet door,
Operator carries out corresponding accessing operation according to the content filled in；
Dual-lock device in the present invention not only may be mounted in double-opening cabinet door, can also be mounted on and singly open in cabinet door, tool
Body installation form is consistent with double-opening cabinet door, same using principle.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of laboratory harmful influence management system, it is characterised in that: including mobile terminal system, background database manager system
System, the Dual-lock device being mounted on cabinet, in which:
Dual-lock device includes mechanical lock and electronic lock, and mechanical lock has the first lock body, is equipped with mechanical lock inside the first lock body,
Electronic lock has the second lock body, is equipped with electronic lock body inside the second lock body, the sealed face of first lock body is equipped with and electronics
The first lockhole that the lock tongue of lock body matches, the sealed face of second lock body are equipped with the to match with the lock tongue of mechanical lock
Two lockholes；
Mobile terminal system faces user, passes through Bluetooth control electronic lock cylinder；
Background database manager system faces system manager, realizes in computer end to the regular Supervised Control of service condition and right
The statistical analysis of data.
2. a kind of laboratory harmful influence management system according to claim 1, it is characterised in that: filled on the mechanical lock
There is the first lock tongue, the third lockhole of the first lock tongue of installation is also provided on the sealed face of the first lock body.
3. a kind of laboratory harmful influence management system according to claim 1, it is characterised in that: the electronic lock body includes
The intracorporal control panel of the second lock, motor, battery, electronic lock cylinder and the second lock tongue, battery and motor is mounted on to be electrically connected with control panel
It connecing, the second lock tongue rear end is mounted on the second lock body side wall by the first spring, and the second lock tongue rear end side wall offers control flume,
Electronic lock cylinder inserts or pull out control flume by motor control, to control the flexible of the second lock tongue, on the sealed face of the second lock body also
Offer the 4th lockhole of the second lock tongue of installation.
4. a kind of laboratory harmful influence management system according to claim 3, it is characterised in that: the electronic lock cylinder includes
Limiter, transmission shaft, transmission levers and card column, transmission shaft upper end, which is connected with limiter and passes through second spring, is fixed on the second lock
On internal wall, limiter is equipped with screw thread guide groove, and motor output shaft connects limiter and second spring, transmission is driven by motor
Axis moves up and down, and transmission shaft lower end end is fixed with transmission levers one end, and card column is fixed on transmission levers middle position, and card column
The other end is inserted in control flume.
5. a kind of laboratory harmful influence management system according to claim 3, it is characterised in that: the second lock tongue leading portion
Side wall is vertically equipped with lock pin, and the sliding slot for accommodating lock pin is offered on corresponding second lock body side wall of lock pin, and lock pin comes in sliding slot
Return is dynamic.
6. a kind of laboratory harmful influence management system according to claim 3, it is characterised in that: the control panel includes master
Control chip, the motor-drive circuit connecting with main control chip and communication module.
7. a kind of laboratory harmful influence management system according to claim 6, it is characterised in that: the communication module is indigo plant
Tooth communication module.
8. a kind of laboratory harmful influence management system described in any one according to claim 1~7, it is characterised in that: described
Electronics latching surface, which posts, logs in two dimensional code, and mechanical latching surface posts bar code.
9. a kind of laboratory harmful influence management system according to claim 8, it is characterised in that: the mobile scanning terminal
It logs in two dimensional code and realizes that user logs in, and carry out chemicals account Information Statistics, while mobile terminal realizes the long-range of electronic lock
Opening operation.
10. the management method of laboratory harmful influence management system described in a kind of claim 6, it is characterised in that including walking as follows
It is rapid:
A, the two dimensional code that user is locked by the wechat small routine scanning electron in mobile terminal, enters login interface and is stepped on
Record；
B, the selection of unlocking purpose is carried out after the completion of logging in, and carries out the registration of corresponding account；
C, after the completion of registration, mobile terminal sends unlocking instruction by included bluetooth；
D, after the communication module of electronic lock receives unlocking instruction, unlocking instruction is passed into main control chip, main control chip control
Motor-drive circuit, so that motor rotates forward；
E, motor rotating forward mate gear transmission mechanism withdraws the lock tongue of electronic lock, while opening mechanical lock by key；
F, after use, instruction is shut by key-off mechanical lock, while by mobile terminal transmission, electronic lock is according to pass
Lock instruction control motor reversal, stretches out the lock tongue of electronic lock, completes locking；
G, custodial officer carries out harmful influence service condition and inventories by access background database manager system at regular intervals
It inspects periodically and makes an inventory with scene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824601.7A CN110469208A (en) | 2019-09-02 | 2019-09-02 | A kind of laboratory harmful influence management system and management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824601.7A CN110469208A (en) | 2019-09-02 | 2019-09-02 | A kind of laboratory harmful influence management system and management method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469208A true CN110469208A (en) | 2019-11-19 |
Family
ID=68514549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910824601.7A Pending CN110469208A (en) | 2019-09-02 | 2019-09-02 | A kind of laboratory harmful influence management system and management method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110469208A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
| CN112878805A (en) * | 2021-01-21 | 2021-06-01 | 中国人民解放军陆军军医大学第一附属医院 | Door lock structure with interlocking function |
| CN113112908A (en) * | 2021-04-29 | 2021-07-13 | 国网冀北电力有限公司唐山供电公司 | Double-power-rod anti-mistaken-climbing warning board and manufacturing method thereof |
| CN113611017A (en) * | 2021-08-03 | 2021-11-05 | 广东纬德信息科技股份有限公司 | Bank cabinet management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111864552A (en) * | 2020-07-03 | 2020-10-30 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
| CN111864552B (en) * | 2020-07-03 | 2022-07-08 | 广东电网有限责任公司韶关供电局 | Intelligent control device and system for ring main unit ground knife padlock and ground knife padlock device |
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| CN113112908A (en) * | 2021-04-29 | 2021-07-13 | 国网冀北电力有限公司唐山供电公司 | Double-power-rod anti-mistaken-climbing warning board and manufacturing method thereof |
| CN113611017A (en) * | 2021-08-03 | 2021-11-05 | 广东纬德信息科技股份有限公司 | Bank cabinet management system |
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