CN208384396U - A kind of Development of intelligent laboratory controlling terminal - Google Patents
A kind of Development of intelligent laboratory controlling terminal Download PDFInfo
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- CN208384396U CN208384396U CN201821194277.2U CN201821194277U CN208384396U CN 208384396 U CN208384396 U CN 208384396U CN 201821194277 U CN201821194277 U CN 201821194277U CN 208384396 U CN208384396 U CN 208384396U
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Abstract
The utility model discloses a kind of Development of intelligent laboratory controlling terminals, including control section, communications portion, power unit and external apparatus interface part；Power unit is connect with communications portion and control section respectively, is that communications portion and control section power, control section is also connect with external apparatus interface part；The control section also passes through communications portion and connect with laboratory data center for information management；The external apparatus interface part, electric mortise lock and experimental facilities power interface including laboratory gate inhibition.The terminal combines the control method of existing technology of Internet of things, increases substantially laboratory room managing efficiency, prevents that laboratory is illegally used and instrument and equipment illegally removes laboratory, is conducive to administrator and borrows Laboratory Instruments reliably managed with giving back.
Description
Technical field
The utility model belongs to intelligent laboratory management system and internet of things field, and in particular to a kind of Development of intelligent laboratory control
Terminal processed.
Background technique
By spatio-temporal limitation, the disengaging in laboratory, experimental facilities make for existing colleges and universities or research institute's laboratory use
With the monitoring with lack of wisdom for public use, and it is unable to satisfy the growing demand using laboratory of student, leads to laboratory whole day
Wait to student open during bottleneck problem.To actively push forward the round-the-clock use of Laboratory Instruments, from time and space dimension
Degree, promotes the service efficiency of experimental resources, becomes the most effective approach for solving institutes of colleges and universities laboratory room managing inefficiency.Therefore
It inquired for the round-the-clock open hardly possible in laboratory, experiment information, borrow, authenticate the problems such as cumbersome, develop a kind of Development of intelligent laboratory
Controlling terminal, as the effective way for improving present colleges laboratory room managing efficiency.
Utility model content
To improve the utilization rate and laboratory room managing efficiency of present colleges together, the utility model provides a kind of intelligence experiment
Room controlling terminal, the terminal combine the control method of existing technology of Internet of things, increase substantially laboratory room managing efficiency, prevent
Laboratory is illegally used and instrument and equipment illegally removes laboratory, is conducive to administrator and Laboratory Instruments is borrowed and given back
Reliably managed.
Realizing the technical solution of the utility model aim is:
A kind of Development of intelligent laboratory controlling terminal, which is characterized in that including control section, communications portion, power unit and outer
Portion equipment interface part；Power unit is connect with communications portion and control section respectively, is that communications portion and control section power,
Control section is also connect with external apparatus interface part；
The external apparatus interface part, electric mortise lock and experimental facilities power interface including laboratory gate inhibition.
The control section also passes through communications portion and connect with laboratory data center for information management；
The control section, including microcontroller further include the image capture module connecting respectively with microcontroller, aobvious
Show module, memory module, radio frequency identification module, alarm module and relay module；Microcontroller is connect with communications portion, described
Relay module also connect with the electric mortise lock of laboratory gate inhibition and experimental facilities power interface, microcontroller control relay mould
Block, relay module control the unlatching of electric mortise lock and the connection of experimental facilities power supply.
The communications portion, including WiFi module, Zigbee module, Ethernet interface, USB interface and serial ports, serial ports point
It is not connect with WiFi module, Zigbee module, Ethernet interface, USB interface；Serial ports and the microcontroller of control section connect；Institute
The server for stating laboratory data center for information management is connect with WiFi module, Zigbee module and Ethernet interface.
The microcontroller, using one of embeded processor, FPGA processor, dsp processor, microcontroller
Middle built-in intelligence controls software, which is using the program in prior art write-in memory module, for realizing the experiment number of chambers
It is realized according to center for information management, communications portion and the function of control section.
The relay module, is controlled by microcontroller, for controlling the unlatching and experiment of laboratory gate inhibition's electric mortise lock
The connection of equipment power supply.
The radio frequency identification module, using RFID technique, be responsible for carrying out the identity of the RFID card of subscriber identification and
Authorization is the Card read/write completed by RF Signal chip MFRC522 to user's RFID card；Specifically: user is testing
After room data information administrative center reserves successfully, into before laboratory, the brush RFID card on radio frequency identification module, radio frequency identification mould
Information in user's RFID card is transferred to microcontroller by block, and microcontroller transfers the subscriber information stored in memory module
It is compared or the User ID that radio frequency identification module obtains by WiFi module is uploaded to laboratory data information by microcontroller
Administrative center, laboratory data center for information management will succeed User ID that subscriber ID and radio frequency identification module obtain into
Row compares；If comparison result is consistent, show that active user belongs to authorized user, then display module shows that user's Entered state is to log in
Success, and then microcontroller opens the electric mortise lock of laboratory gate inhibition and the experimental facilities power supply of reservation by relay module；It is no
Then the user belongs to unauthorized user, and user's Entered state is not landed.
The laboratory data center for information management, including central server and the management being built in central server
Software, user are reserved by management software, and the id information in user's RFID card is stored to central server and control unit
In the memory module divided.
The memory module, for storing multimedia messages, intelligent control software, the data of management software.
The alarm module is buzzer warning, belongs to subscriber when radio frequency identification module gets User ID, then
Alarm module is only used as authorized user to swipe the card prompt, and sound is very brief；Belong to unauthorized use when radio frequency identification module gets User ID
Family, then alarm module is swiped the card warning note as unauthorized user, and sound is different from legitimate user and swipes the card prompt tone.
The image capture module is high-definition camera, is mounted in laboratory, carries out round-the-clock prison to laboratory
Control.
The display module, is LCD liquid crystal display screen, and display content includes but is not limited to controlling terminal affiliated unit name
Title, temporal information, WiFi module connection status, ID users, user's Entered state, user have used laboratory time and user
The remaining time in laboratory can be used, wherein the temporal information includes but is not limited to date, Hour Minute Second and week；It is described
WiFi module connection status has connected and is not connected with respectively two states；ID users are that the radio frequency identification module obtains use
Sequence number in the radio-frequency card of family, the sequence number are shown with 8 16 system numbers；User's Entered state does not log in successfully and not respectively
Log in two states.
The Ethernet interface, for being connect by twisted pair with laboratory data center for information management.
The serial ports is connect using UART serial communication bus mode with microcontroller, realizes microcontroller and ether
Network interface, WiFi module, ZigBee module communication.
The Zigbee module, main realize carry out ad hoc network with multiple Zigbee modules, complete multiple and different intelligence
The acquisition of laboratory controlling terminal data and transmission, and then complete remote data communication.
The WiFi module realizes that the Development of intelligent laboratory controlling terminal and laboratory data are believed for connecting AP website
Cease the communication of administrative center.
The AP website provides the equipment of network insertion service including router, interchanger etc..
The USB interface is connect by serial ports with microcontroller, main to realize host computer or the end PC and the micro-control
Between device processed data transmission, specifically include but be not limited to Development of intelligent laboratory controlling terminal software configuration and more new data.
The utility model has the advantages that
A kind of Development of intelligent laboratory controlling terminal provided by the utility model, in conjunction with the control method of existing technology of Internet of things,
Development of intelligent laboratory controlling terminal is accessed into available data center for information management by communications portion, is completed to the remote of the terminal software
The real-time management in journey real-time update and laboratory.User identity identification, authentication are carried out using radio frequency identification module, realizes laboratory
License control.Round-the-clock monitoring is carried out by service condition of the image capture module to laboratory, prevents from illegally using
Family is to laboratory and instrument unauthorized use, so that laboratory room managing efficiency increases substantially.
Detailed description of the invention
Fig. 1 is a kind of Development of intelligent laboratory controlling terminal structural block diagram of the utility model；
Fig. 2 is the specific design figure of each module of controlling terminal；
Fig. 3 is the workflow schematic diagram of controlling terminal；
Fig. 4 is a kind of application implementation figure of Development of intelligent laboratory controlling terminal of the utility model；
In figure, 1 radio-frequency receiving-transmitting antenna, 2. 4. serial ports of communications portion 3.WiFi module, 5. Ethernet interface 6.Bigbee mould
11. memory module of block 7.USB interface 8. power unit, 9. alarm module, 10. radio frequency identification module, 12. display module
13. 15. control section of relay module 14. experimental facilities power interface, 14. electric mortise lock, 16. external apparatus interface part
17. 18. image capture module of control section, 19. microcontroller.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples, but is not the limit to the utility model
It is fixed.
Embodiment:
As depicted in figs. 1 and 2, a kind of Development of intelligent laboratory controlling terminal, which is characterized in that including control section 17, communication
Part 2, power unit 8 and external apparatus interface part 16；Power unit 8 is connect with communications portion 2 and control section 17 respectively,
It powers for communications portion 2 and control section 17, control section 17 is also connect with external apparatus interface part 16；
The external apparatus interface part 16, electric mortise lock 15 and experimental facilities power interface 14 including laboratory gate inhibition.
The control section 16 is also connect by communications portion 2 with laboratory data center for information management；
The control section 17, including microcontroller 19 further include the Image Acquisition connecting respectively with microcontroller 19
Module 18, display module 12, memory module 11, radio frequency identification module 10, alarm module 9 and relay module 13；Microcontroller
19 connect with communications portion 2, and the relay module 13 also connects with the electric mortise lock 15 of laboratory gate inhibition and experimental facilities power supply
Mouth 14 connects, and microcontroller 19 controls relay module 13, and relay module 13 controls unlatching and the experimental facilities of electric mortise lock 15
The connection of power supply.
The communications portion 2, including WiFi module 3, Zigbee module 6, Ethernet interface 5, USB interface 7 and serial ports 4,
Serial ports 4 is connect with WiFi module 3, Zigbee module 6, Ethernet interface 5, USB interface 7 respectively；WiFi module 3 is gone back and radio-frequency receiving-transmitting
Antenna 1 connects, and serial ports 4 is connect with the microcontroller 19 of control section 17；The service of the laboratory data center for information management
Device is connect with WiFi module 3, Zigbee module 6 and Ethernet interface 5.
The microcontroller 19, using one of embeded processor, FPGA processor, dsp processor, this is practical
Novel microcontroller 19 uses STM32 series microprocessor, and built-in intelligence controls software in microcontroller 19, which is to adopt
It is the software for realizing the work of Development of intelligent laboratory controlling terminal bottom, for real with the program in prior art write-in memory module
The function of real Yan Shi data information administrative center, communications portion and control section is realized.
The relay module 13, including relay a and relay b, and all controlled by microcontroller, relay a is used
It is used to control the connection for being reserved experimental facilities power supply in the unlatching of control laboratory gate inhibition electric mortise lock and relay b.
The power unit 8, input voltage are the alternating voltage of the 220-380V of 50Hz, and output voltage is 5V and 12V
Adapter out-put supply, or be 5V and 12V lithium battery out-put supply, it is that control section and communications portion are powered.
The radio frequency identification module 10 is responsible for identifying the identity of the RFID card of subscriber using RFID technique
And authorization, it is the Card read/write completed by RF Signal chip MFRC522 to user's RFID card；Specifically: user is in reality
After Yan Shi data information administrative center reserves successfully, into before laboratory, the brush RFID card on radio frequency identification module 10, radio frequency is known
Information in user's RFID card is transferred to microcontroller 19 by other module 10, and microcontroller 19 is transferred to be stored in memory module 9
Subscriber information is compared or microcontroller 19 passes through in the User ID that WiFi module 3 obtains radio frequency identification module 10
Reach laboratory data center for information management, laboratory data center for information management will succeed subscriber ID and radio frequency identification
The User ID that module 10 obtains is compared；If comparison result is consistent, show that active user belongs to authorized user, then display module 12
Display user's Entered state is to log in success, and then microcontroller 19 opens the electric mortiser of laboratory gate inhibition by relay module 13
The experimental facilities power supply of lock 15 and reservation；Otherwise the user belongs to unauthorized user, and user's Entered state is not landed.
The laboratory data center for information management, including central server and the management being built in central server
Software, the management software are the prior art, and user is reserved by management software, the id information in user's RFID card is deposited
Storage is into the memory module of central server and control section.
The RFID card is the MIFARE card for supporting the contactless read-write capability of 13.56MHz, and MIFARE card, which is that one kind is non-, to be connect
High-frequency induction formula intellective IC card is touched, global unique IC card sequence number, i.e. User ID are stored in card；Particular by radio frequency identification
Module 10 and the inductive coupling of MIFARE card reach contactless acquisition User ID.
The memory module 11, for storing multimedia messages, intelligent control software, the data of management software.
The alarm module 9 is buzzer warning, belongs to subscriber when radio frequency identification module 10 gets User ID,
Then alarm module 9 is only swiped the card prompt as authorized user, and sound is very brief；It is awarded when radio frequency identification module 10 gets User ID and belongs to non-
User is weighed, then alarm module 9 is swiped the card warning note as unauthorized user, and sound is different from legitimate user and swipes the card prompt tone.
The image capture module 18, is high-definition camera, and the high-definition camera is passed using VC0706 high speed image
Sensor module is mounted in laboratory, carries out round-the-clock monitoring to laboratory, or to use the user of Laboratory Instruments into
Row close-up images are captured, and prevent illegal user to the unauthorized use in laboratory, so that laboratory room managing efficiency is substantially
Degree improves, and laboratory is prevented to be illegally used, and instrument and equipment illegally removes laboratory, is conducive to experimental facilities borrow, laboratory
Instrument is given back and is managed.
The display module 12 is LCD display, and the LCD display uses the liquid crystal display of small size, is typically chosen
2.4 cun of display screen, or the true color liquid crystal display of selection model LM12832BCW；Show that content includes but is not limited to control
Terminal affiliated unit processed title, temporal information, 3 connection status of WiFi module, ID users, user's Entered state, user have made
The remaining time in laboratory can be used with laboratory time and user, wherein the temporal information includes but is not limited to days
Day, Hour Minute Second and week；3 connection status of WiFi module has connected and is not connected with respectively two states；ID users are
The radio frequency identification module 10 obtains the sequence number in user's radio-frequency card, which is shown with 8 16 system numbers；The user
Entered state logs in successfully respectively and is not logged in two states.
The Ethernet interface 5, for being connect by twisted pair with laboratory data center for information management.
The serial ports 4 is connect using UART serial communication bus mode with microcontroller, realizes microcontroller and ether
Network interface 5, WiFi module 3, ZigBee module 6 communicate.
The Zigbee module 6, main realize carry out ad hoc network with multiple Zigbee modules 6, complete multiple and different intelligence
The acquisition of energy laboratory controlling terminal data and transmission, and then complete remote data communication.
The WiFi module 3 realized using ESP8266 module, and WiFi module is connected AP website, access to LAN or
Internet, and then realize the communication of the Development of intelligent laboratory controlling terminal and laboratory data center for information management.
The USB interface 7 uses SUB2.0TypeB type interface, is connect by serial ports 4 with microcontroller 19, main real
Data transmission between existing host computer or the end PC and the microcontroller, specifically includes but is not limited to Development of intelligent laboratory control
The configuration of terminal software and more new data.
The workflow of this system are as follows:
The workflow embodiment of this terminal is as shown in figure 3, the Development of intelligent laboratory controlling terminal specific workflow packet
It includes after instrument management terminal powers on, SRAM and RLfalsh file system outside each pin, piece is initialized first, and opens
Dynamic and initialization UCOSIII system, opens independent enabling dog, while establishing a main task and UCGUI display interface
Task.The main task is that processing RFID card reading, buzzer alarm, WiFi state machine and server issue user's reservation letter
Breath.The UCGUI task is responsible for passing through display module real-time display terminal operating status information.
As the most preferred embodiment of the utility model, the application scheme in the utility model embodiment will be carried out below clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The utility model can be used as designing a kind of Development of intelligent laboratory management system, including 1 data information administrative center, n
A customer terminal equipment, n Development of intelligent laboratory controlling terminal, it is real that 1 data information administrative center is separately connected n intelligence
Room controlling terminal is tested, at least one Development of intelligent laboratory controlling terminal is installed in each laboratory, and each customer terminal equipment passes through number
The register information of any one Development of intelligent laboratory controlling terminal is accessed according to center for information management.
As the best embodiment of the utility model, as shown in figure 4, the Development of intelligent laboratory management system includes 1 data
Center for information management, 2 kinds of customer terminal equipments, n Development of intelligent laboratory controlling terminal, the data information management center connect respectively
N Development of intelligent laboratory controlling terminal is connect, which is separately connected laboratory gate inhibition, instrument power source and camera shooting
Head, the mobile terminal device are connect with data information management center, and customer terminal equipment is visited by data information management center
Ask the register information of Development of intelligent laboratory controlling terminal.The customer terminal equipment be PC machine computer or hand held mobile terminals, such as
Smart phone, IPAD terminal etc..In the present invention, the Development of intelligent laboratory controlling terminal is believed by communications portion and data
Breath administrative center carries out wireless communication mode and connects, and the communication is using WiFi wireless communication transmissions or uses
ZigBee wireless communication transmissions.
It mainly include following two step as the most preferred embodiment of the utility model are as follows:
The first step, experiment reservation: laboratory subscriber enters laboratory data by way of local area network or internet
Center for information management fills in the reservation that the information in user's RFID card carries out laboratory, and Lab Manager enters laboratory data
Center for information management confirmed and refused to the identity of laboratory subscriber, and the subscriber after confirmation indicates reservation
Success, the information of reservation are stored into the memory module 11 of laboratory data center for information management and controlling terminal, are used to this
Authorization foundation is provided using laboratory for user.Each Development of intelligent laboratory controlling terminal passes through WiFi or Ethernet interface and data
Center for information management be connected, subscriber stay indoors the online query for carrying out laboratory and instrument, reservation, authorization etc. service.
The reservation Fang Junke of laboratory or instrument passes through the registed authorization card for handling and buying laboratory, and holder is mobile eventually by mobile phone
End, PC machine computer or IPAD mobile terminal log in the reservation that Development of intelligent laboratory management system realizes online experiment room and instrument, lead to
The above mode of operation is crossed, realizes the round-the-clock opening in laboratory and instrument and equipment.
Second step, experiment authorization and management: the user after reserving successfully hold controlling terminal of the RFID card into laboratory into
After row identification, Development of intelligent laboratory controlling terminal opens the laboratory gate inhibition being reserved and instrument power source, while authorization card
The use information (including card number, the specific instrument picked up, by means of taking the real-time video image information of people) of the owner will pass in real time
It is defeated on data information management center, when logging in Design of Laboratory Management System, then can check the web displaying information on server.Make
User enters laboratory starting experimental facilities and tests, brush RFID card, radio frequency identification specifically on radio frequency identification module 10
The id information of user's RFID card is transferred to microcontroller 19 by module 10, microcontroller 19 transfer stored in memory module 11 it is pre-
About user's id information is compared or microcontroller 19 passes through wireless WiFi or wired ethernet or Zigbee networking access website
AP(Access Point) and then laboratory data center for information management is accessed, the User ID that radio frequency identification module 10 is obtained is believed
Breath is uploaded to laboratory data center for information management, laboratory data center for information management will succeed subscriber id information and
User's id information that radio frequency identification module 10 obtains is compared；If comparison result is consistent, show that active user belongs to authorized user,
Then display module 12 shows that user's Entered state is to log in success, and alarm module 9 issues very brief prompting sound of swiping the card, Jin Erwei
Controller 19 opens the electric mortise lock 15 of laboratory gate inhibition and the laboratory apparatus power supply of reservation by relay module 13；Otherwise the use
Family belongs to unauthorized user, and user's Entered state is not landed, the sending user card punching warning note sound of alarm module 9.
Claims (10)
1. a kind of Development of intelligent laboratory controlling terminal, which is characterized in that including control section, communications portion, power unit and outside
Equipment interface part；Power unit is connect with communications portion and control section respectively, is that communications portion and control section power, control
System part is also connect with external apparatus interface part；
The external apparatus interface part, electric mortise lock and experimental facilities power interface including laboratory gate inhibition.
2. a kind of Development of intelligent laboratory controlling terminal according to claim 1, which is characterized in that the control section is also logical
Communications portion is crossed to connect with laboratory data center for information management；
The control section includes microcontroller, further include the image capture module being connect respectively with microcontroller, display module,
Memory module, radio frequency identification module, alarm module and relay module；Microcontroller is connect with communications portion, the relay
Device module is also connect with the electric mortise lock of the laboratory gate inhibition of external apparatus interface part and experimental facilities power interface, microcontroller
Relay module is controlled, relay module controls the unlatching of electric mortise lock and the connection of experimental facilities power supply.
3. a kind of Development of intelligent laboratory controlling terminal according to claim 1, which is characterized in that the communications portion, packet
Include WiFi module, Zigbee module, Ethernet interface, USB interface and serial ports, serial ports respectively with WiFi module, Zigbee module, with
Too network interface, USB interface connection；Serial ports and the microcontroller of control section connect；The laboratory data center for information management
Server is connect with WiFi module, Zigbee module and Ethernet interface.
4. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the microcontroller is adopted
With one of embeded processor, FPGA processor, dsp processor, built-in intelligence controls software, the software in microcontroller
Be using the prior art write-in memory module in program, for realizing laboratory data center for information management, communications portion and
The function of control section is realized.
5. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the radio frequency identification mould
Block is responsible for that the identity of the RFID card of subscriber is identified and authorized, is by RF Signal chip using RFID technique
MFRC522 completes the Card read/write to user's RFID card.
6. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the memory module is used
In storage multimedia messages, intelligent control software, the data of management software.
7. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the alarm module is bee
The device that rings is alarmed.
8. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the Image Acquisition mould
Block is high-definition camera, is mounted in laboratory, carries out round-the-clock monitoring to laboratory.
9. a kind of Development of intelligent laboratory controlling terminal according to claim 2, which is characterized in that the display module is LCD
Liquid crystal display.
10. a kind of Development of intelligent laboratory controlling terminal according to claim 3, which is characterized in that the Ethernet interface is used
It is connect in passing through twisted pair with laboratory data center for information management；
The serial ports is connect using UART serial communication bus mode with microcontroller, realize microcontroller and Ethernet interface,
WiFi module, ZigBee module communication；
The Zigbee module, main realize carry out ad hoc network with multiple Zigbee modules, complete multiple and different intelligence experiments
The acquisition of room controlling terminal data and transmission, and then complete remote data communication；
The USB interface is connect by serial ports with microcontroller, main to realize host computer or the end PC and the microcontroller
Between data transmission, specifically include but be not limited to Development of intelligent laboratory controlling terminal software configuration and more new data.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942179 | 2017-07-31 | ||
| CN2017209421791 | 2017-07-31 |
Publications (1)
| Publication Number | Publication Date |
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| CN208384396U true CN208384396U (en) | 2019-01-15 |
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ID=64962232
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821194277.2U Active CN208384396U (en) | 2017-07-31 | 2018-07-26 | A kind of Development of intelligent laboratory controlling terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189439A (en) * | 2019-05-15 | 2019-08-30 | 杭州电子科技大学 | A kind of shared region unattended management system based on Internet of Things |
| CN112348214A (en) * | 2019-08-09 | 2021-02-09 | 深圳骑彩智能科技有限公司 | Payment sharing reservation management system and method thereof |
| WO2023246068A1 (en) * | 2022-06-21 | 2023-12-28 | 南京品生医疗科技有限公司 | Mass spectrometer use management system and implementation method |
-
2018
- 2018-07-26 CN CN201821194277.2U patent/CN208384396U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189439A (en) * | 2019-05-15 | 2019-08-30 | 杭州电子科技大学 | A kind of shared region unattended management system based on Internet of Things |
| CN112348214A (en) * | 2019-08-09 | 2021-02-09 | 深圳骑彩智能科技有限公司 | Payment sharing reservation management system and method thereof |
| WO2023246068A1 (en) * | 2022-06-21 | 2023-12-28 | 南京品生医疗科技有限公司 | Mass spectrometer use management system and implementation method |
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