CN208110705U - A kind of intelligent laboratory management system system - Google Patents
A kind of intelligent laboratory management system system Download PDFInfo
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- CN208110705U CN208110705U CN201820701182.9U CN201820701182U CN208110705U CN 208110705 U CN208110705 U CN 208110705U CN 201820701182 U CN201820701182 U CN 201820701182U CN 208110705 U CN208110705 U CN 208110705U
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Abstract
The utility model discloses a kind of intelligent laboratory management system systems, at least one ZigBee terminal, the coordinator connecting with ZigBee terminal wireless, WIFI path control deivce, server and client including laboratory is arranged in；It further include sensing device, sensing device includes detection module in place and electric power detection module, and gate inhibition's module, detection module output end in place is connect with ZigBee terminal input terminal in place, electric power detection module output end is connect with ZigBee terminal power input terminal, and gate inhibition's module output end is connect with ZigBee terminal gate inhibition's input terminal.System is as unit of seat, situation detection and timing attendance in place are carried out to user of service by detection module in place, the electricity consumption situation at seat is obtained by electric power detection module, each module and ZigBee terminal interconnect, carried out data transmission using ZigBee communication, reduce wiring puzzlement, it is at low cost, it is low in energy consumption.
Description
Technical field
The utility model relates to a kind of Design of Laboratory Management System, more particularly to a kind of intelligent laboratory management system system.
Background technique
Laboratory Opening refers to all kinds of school duty rooms under the premise of completing daily teaching, scientific research mission, and utilization is existing
The resources such as qualified teachers, instrument and equipment, environmental condition it is open to user of service, learn by experimentation for user of service and scientific research
It is used, including time, the opening in space and the opening of experiment content.Traditional laboratory, there are regular time, fixed class
Grade, fixed experiment content, teacher and user of service are to do experiment at a fixed time, and time is up then closes experiment
Room terminates to use.But Laboratory Opening is as a kind of Experiment Teaching Mode, is the demand of Reform of Experiment Teaching, can be great
The utilization rate for improving laboratory and equipment, sufficiently accomplishes resource-sharing, it is often more important that the capacity of scientific research of undergraduate can be improved,
Comprehensive benefit is brought to the education of user of service.
In China university laboratory, major part is also managed laboratory using traditional manual type, this manager
There are attendance time statistics and equipment management to take considerable time for formula, and manpower demand is big, managerial confusion and low efficiency etc. are asked
Topic；In the prior art, exist and technology of Internet of things is applied to the scheme that automatic management is realized in laboratory, the program is relative to biography
The way to manage of system has shown big advantage, realizes the information system management in laboratory, so these existing laboratory pipes
The function of reason system is counted and is managed mainly for information such as resource, the equipment and personnels in laboratory, will cannot specifically be set
Standby and experiment appliance is associated with user's individual, strong not enough to the management of equipment, cannot be to the particular condition in use of user
Counted and supervised side, and higher cost.Different from other laboratories, open laboratory also opens teachers and students in the time after school
Put, pass in and out the time in laboratory be it is relatively wide in range and free, to ensure to test indoor personnel and property safety, therefore in day
More stringent requirements are proposed in normal safety management.
Utility model content
The utility model aims to solve at least the technical problems existing in the prior art, especially innovatively proposes a kind of reality
Test room intelligent management system.
In order to realize the above-mentioned purpose of the utility model, the utility model provides a kind of intelligent laboratory management system system,
At least one ZigBee terminal including laboratory is arranged in, the coordinator connecting with ZigBee terminal wireless are logical with coordinator
The WIFI path control deivce for crossing serial ports connection, the server being wirelessly connected with WIFI path control deivce, and pass through Webpage
Access the client of server data；
System further includes sensing device, and the sensing device includes detection module and the electricity in place inspection being arranged at seat
Module is surveyed, and gate inhibition's module of laboratory inlet is set, the detection module output end in place and ZigBee terminal exist
Position input terminal connection, the electric power detection module output end are connect with ZigBee terminal power input terminal, gate inhibition's module
Output end is connect with ZigBee terminal gate inhibition's input terminal.
The function of this system is realized mainly as unit of seat, by detection module in place to the corresponding user of service in seat
Situation detection and timing attendance in place are carried out, the electricity consumption situation at the seat is obtained by electric power detection module.Gate inhibition's module is to reality
It tests room personnel to be managed, avoids personnel's entrance without approval, guarantee laboratory property safety.Detection module, electricity
Detection module and gate inhibition's module are interconnected with ZigBee terminal, and ZigBee terminal is acquired and handles to each module output signal
After be aggregated into coordinator, then be uploaded to server through WIFI path control deivce to realize remote online management.This system uses
ZigBee communication carries out data transmission, and reduces wiring puzzlement, at low cost, low in energy consumption.Pass through the webpage of client
The service condition and electricity consumption data at the case where interface monitoring experiment room and each seat in real-time display laboratory, user of service
The seat that laboratory can be subscribed at any time by Web, significantly enhances laboratory safety control and monitoring, is suitable for open reality
Test management.
In a kind of preferred embodiment of the utility model, the sensing device at least further include illumination acquisition module and
One of Temperature and Humidity module；
The illumination acquisition module is arranged at laboratory and/or seat, the output end and ZigBee of illumination acquisition module
The illumination input terminal of terminal connects；
The Temperature and Humidity module output end is connect with the temperature and humidity input terminal of ZigBee terminal.
At illumination acquisition module testing laboratory seat or laboratory influenced by weather after intensity of illumination, and output illumination
Strength signal is adjusted convenient for ZigBee terminal to corresponding ZigBee terminal, keeps the comfortable light in laboratory；
Temperature and Humidity module detects the real time environment in laboratory, convenient for system according to observed temperature signal and wet
It spends signal and carries out temperature and humidity adjusting, keep laboratory comfortable, healthy.
In a kind of preferred embodiment of the utility model, the sensing device further includes USB camera, the USB
Camera and WIFI path control deivce pass through USB interface transmission experiment room video data.
User is set to pass through client real-time monitoring laboratory safety situation by the way that USB camera is arranged.
In a kind of preferred embodiment of the utility model, the ZigBee terminal be it is multiple, be arranged at experiment
At each seat in room and inlet, the wireless output of all ZigBee terminals are wirelessly connected with coordinator wireless input.
ZigBee terminal is respectively set for each module of sensing device or intermodule any combination, wiring can be reduced, reduces outer
The transmission on module output signal is interfered to influence in boundary.
In a kind of preferred embodiment of the utility model, the laboratory is multiple, setting in all laboratories
ZigBee terminal is wirelessly connected with coordinator.
ZigBee cordless communication network is formed, laboratory unified management improves the efficiency of management, enriches in opening experiment room
Hold.
In a kind of preferred embodiment of the utility model, the ZigBee terminal include Switching Power Supply, terminal node,
Light driving circuit and relay,
The Switching Power Supply input terminal is electrically connected with city, and the first output end of Switching Power Supply and terminal node power input connect
It connects, Switching Power Supply second output terminal is connect with the tube power input terminal at seat or laboratory；
The PWM output end of the terminal node is connect with light driving circuit input terminal, light driving circuit output end with
The connection of lighting tube brightness control terminal；
Terminal node multiplexed signal sampling end is connect with module output end each in sensing device respectively；
The coil conducting control terminal of the relay and the power supply control output end of terminal node connect, the relay
Normal open switch is serially connected between alternating current and Switching Power Supply input terminal, is used on or off alternating current.
It is powered using Switching Power Supply to ZigBee terminal, the exchange that ZigBee terminal gives each module for power supply to go forward side by side row information,
The intensity of illumination signal that ZigBee terminal is exported according to illumination acquisition module realizes that lamp luminescence intensity can be adjusted according to weather
Section；ZigBee terminal carries out timing attendance according to the signal in place that detection module in place exports, automatic when user of service leaves
Power-off；ZigBee terminal calculates the electricity consumption of user of service according to the electricity consumption electric current that electric power detection module exports, and when electricity consumption electricity
It when flowing through big, cuts off the power, realizes overcurrent protection.Automation, intelligence and safe power supply are realized to seat.
In a kind of preferred embodiment of the utility model, gate inhibition's module includes being arranged in IC card and/or campus
RF tag inside card, and the RF tag induction module and electromagnetic switch of laboratory inlet, the radio frequency are set
Inductively, RF tag induction module signal output end and the gate inhibition of ZigBee terminal are defeated for label and RF tag induction module
Enter end connection, RF tag induction module control output end is connect with electromagnetic switch control terminal, for opening or closing laboratory
Entrance.
It is able to carry out quick judgement, avoids congestion when a large amount of personnel, cost and low in energy consumption.
Detailed description of the invention
Fig. 1 is intelligent laboratory management system system structure diagram in one specific embodiment of the utility model；
Fig. 2 is that ZigBee terminal with sensing device connect block diagram in one specific embodiment of the utility model；
Fig. 3 is transmission of video architecture diagram in one specific embodiment of the utility model；
Fig. 4 is terminal node hardware block diagram in one specific embodiment of the utility model；
Fig. 5 is server data transport figure in one specific embodiment of the utility model；
Fig. 6 is terminal node circuit connection schematic diagram in one specific embodiment of the utility model；
Fig. 7 is seat intended flow figure in one application scenarios of the utility model；
Fig. 8 is client terminal web page Pages Design figure in one application scenarios of the utility model；
Fig. 9 is client terminal web page login process figure in one application scenarios of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", " upper ", " under ", " preceding ", "
Afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " bottom " " it is interior ", " " orientation or positional relationship of equal instructions is based on attached outside
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or being electrically connected, the company being also possible to inside two elements
It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can
To understand the concrete meaning of above-mentioned term as the case may be.
The utility model discloses a kind of intelligent laboratory management system system, Fig. 1 is laboratory in a kind of preferred embodiment
Intelligent management system structural block diagram；System includes that at least one ZigBee terminal in laboratory is arranged in, with ZigBee terminal without
The coordinator of line connection, the WIFI path control deivce being connect with coordinator serial ports, the clothes being wirelessly connected with WIFI path control deivce
Business device, and the client by Webpage access server data；
System further includes sensing device, and sensing device includes detection module and the electric power detection mould in place being arranged at seat
Block, and gate inhibition's module of laboratory inlet is set, detection module output end in place and ZigBee terminal input terminal in place
Connection, electric power detection module output end are connect with ZigBee terminal power input terminal, and the output end and ZigBee of gate inhibition's module are whole
End door prohibits input terminal connection.
In the present embodiment, WIFI path control deivce is the WIFI module with cpu function, and the function of existing routing makes
Data information is transmitted to server by Ethernet, and has the function of CPU, can handle data information, can be selected
RT5350WIFI module.It at least requires have a coordinator in one network, not only can receive data but also transmittable data, it is optional
With MCF5208 chip and its peripheral circuit.ZigBee terminal contain at least one support ZigBee-network connection chip with
And its peripheral circuit composition as needed, can be at setting at each seat or critical loci or gate inhibition to reduce wiring
One ZigBee terminal is set.ZigBee terminal can acquire each module of sensing device by itself I/O interface or A/D acquisition interface
Output signal is simultaneously handled signal.Server can be cloud server, and client is PC machine or industrial personal computer etc..This system structure
At a kind of ZigBee data transmission network based on technology of Internet of things.
In the present embodiment, detection module in place includes ultrasonic sensor, is based on ultrasonic distance measurement principle,
The reference value of one ultrasonic sensor output signal is set in the memory of ZigBee terminal, and ultrasonic wave module is by detecting
Distance feed back a value and be compared with reference value, when the distance detected is higher than reference value, ZigBee terminal can be to association
It adjusts device to send fixed value for judging someone on seat, that is, is in normal condition, otherwise the data that can provide an exception supply
Administrator's reference.In this way can on real-time detection seat whether someone, and record time of the personnel in place with vacancy, examination experiment
The attendance of room personnel.Detection module in place can also use peoplesniffer or photoelectric sensor to realize.ZigBee is whole
Include a controller with cpu function in end, can be MCU or single-chip microcontroller, signal of the controller to detection module in place
Acquisition is controlled in controller internal preset reference value and by collection value compared with reference value etc. for existing MCU or single-chip microcontroller etc.
The routine techniques of device, which is not described herein again.
In the present embodiment, electric power detection module includes Hall current sensor, and the higher HCS-LTS of precision can be selected
Electricity service condition on serial Hall sensor detection seat, is arranged on the current supply line at experiment seat, when seat powers
When circuit has electric current to pass through, Hall sensor exports a voltage value, the size of current of the size of voltage value and current supply circuit at
Direct ratio.Hall sensor output is connect with differential type amplifier positive input, the connection of differential type amplifier negative input
One reference voltage, the difference of hall sensor output voltage and reference voltage is amplified, to eliminate hall sensing
Background voltage of the device when current supply line does not have electric current to flow through, it is preferred that differential type amplifier selects AD623, and reference voltage is logical
Cross the acquisition of LM317 chip.The size of the output end voltage of differential type amplifier is carried out with the size of current for flowing through current supply line
Transformation, ZigBee terminal can judge the size of the seat electricity consumption electric current by the size of the voltage, and combine alternating current electricity
Pressure does accumulated time and obtains electricity consumption of the user of service at seat, to achieve the purpose that monitoring.It can be in ZigBee terminal
A threshold value is set in portion's memory, overcurrent is thought when laboratory electric current is more than given threshold, then automatically powers off, and realizes overcurrent
Protection.Include a controller with cpu function in ZigBee terminal, can be MCU or single-chip microcontroller, the controller is to differential type
The acquisition of the output end voltage of amplifier sets a threshold value and by collection value and threshold value comparison etc. in internal storage
For the existing algorithm of the controllers such as existing MCU or single-chip microcontroller, which is not described herein again.
In the present embodiment, gate inhibition's module selects RF tag identification module, i.e. RFID radio frequency identification module, system mentions
The preceding IC card information input database by all laboratory users of service, student pass through brush campus card (or IC card) match information,
And record student information, server is sent to, so that the later period checks that laboratory passes in and out personal information, campus card or IC card
In store the unique ID information for representing user of service's identity.
Fig. 5 show server data transport figure in present embodiment, and client and server first needs to establish connection,
Some web page hyperlink can be clicked.After establishing connection, client sends request of data.After server is connected to request, phase is given
The response message answered, client receive the information that server is returned and are shown on the display screen of user by browser.
In a kind of preferred embodiment of the utility model, sensing device at least further includes illumination acquisition module and warm and humid
Spend one of detection module；
Illumination acquisition module is arranged at laboratory and/or seat, the output end and ZigBee terminal of illumination acquisition module
Illumination input terminal connection；
Temperature and Humidity module output end is connect with the temperature and humidity input terminal of ZigBee terminal.
In the present embodiment, illumination acquisition module is intensity of illumination sensor, acquires intensity of illumination and evidence in environment
This adjusts lamplight brightness, and BH1750FVI chip and its peripheral circuit can be used in illumination acquisition module, for collecting the light of environment
According to information.BH1750FVI is a kind of numeric type light intensity sensor integrated circuit for twin wire serial bus interface, it can
Lighting information to be directly changed into the digital value of corresponding brightness, it is placed on the top of system, passes through the inspection to illumination
It surveys, the photometric data upload that will test is handled, and the monitoring of the intensity of illumination under different weather can be realized.
In the present embodiment, DHT11 Temperature Humidity Sensor can be used in Temperature and Humidity module, has high reliability
With brilliant long-time stability.The comfort level in laboratory is fed back to administrator by Temperature and Humidity module, is conveniently got information about
The ambient conditions in laboratory, by adjusting the equipment such as central air-conditioning, humidifier or door and window, may be implemented to temperature, humidity from
It is dynamic to adjust and control.
In a kind of preferred embodiment of the utility model, sensing device further includes USB camera, USB camera with
WIFI path control deivce passes through USB interface transmission experiment room video data.Fig. 3 show transmission of video framework in present embodiment
Figure；
In the present embodiment, using USB camera by WIFI path control deivce, i.e. WiFi module, by video data
It is sent to server, acquires video data using USB camera, passes through WiFi network after handling in RT5350 chip for video
Data transmission is to server.The video pictures that the laboratory web interface real-time display of client receives.
In a kind of preferred embodiment of the utility model, ZigBee terminal be it is multiple, it is every to be arranged at laboratory
At a seat and inlet, the wireless output of ZigBee terminal are wirelessly connected with coordinator wireless input.Such as Fig. 1 institute
Show there are multiple ZigBee terminals, wiring can be reduced.
In a kind of preferred embodiment of the utility model, laboratory is multiple, setting in all laboratories
ZigBee terminal is wirelessly connected with coordinator.Convenient for multiple laboratory linkage managements.
In a kind of preferred embodiment of the utility model, Fig. 2 is that ZigBee terminal and sensing fill in the embodiment
Connection block diagram is set, ZigBee terminal includes Switching Power Supply, terminal node, light driving circuit and relay, Switching Power Supply input
The electrical connection of the city Duan Yu, the first output end of Switching Power Supply connect with terminal node power input, Switching Power Supply second output terminal and
The tube power input terminal at seat or laboratory connects；
The PWM output end of terminal node is connect with light driving circuit input terminal, light driving circuit output end and fluorescent tube
The connection of brightness control terminal；
Terminal node multiplexed signal sampling end is connect with module output end each in sensing device respectively；
The coil conducting control terminal of relay and the power supply control output end of terminal node connect, the normal open switch of relay
It is serially connected between alternating current and Switching Power Supply input terminal, is used on or off alternating current.
In the present embodiment, it is powered by Switching Power Supply to ZigBee terminal, ZigBee terminal is connected to each sensor
The exchange of information is carried out, and the data received are handled to obtain the various information in laboratory, it is strong to collected illumination
Degree evidence is compared with the default optimum illumination intensity value being stored in ZigBee terminal inner memory, based on poor
The duty ratio that value increases or reduces the pwm signal of ZigBee terminal output carrys out the supply voltage of real-time monitoring fluorescent tube, and then reaches
Adjust the purpose of lamp luminescence brightness.Fig. 4 show terminal node hardware block diagram in this hair embodiment, ZigBee terminal node
Have the function of receiving data, processing data and sends data, therefore it is required that have microprocessor, memory and transceiver, it can
Select CC2530 chip.Each collected data of module pass microprocessor by the I/O oral instructions that ZigBee terminal node carries,
Data are wirelessly passed to coordinator and are further processed by node R-T unit.Fig. 6 is shown in present embodiment
Terminal node circuit connection schematic diagram realizes following functions using CC2530 as the master controller of ZigBee terminal：
(1) monitored using 16 bit timing device counter controls ultrasonic distance measurements on the seat of laboratory whether someone；
(2) value for measuring the monitoring of intensity of illumination sensor, is compared with internal storage preset value, according to comparing difference
The duty ratio for controlling PWM, the lamplight brightness in laboratory is adjusted by PWM；
(3) temperature and humidity in Temperature Humidity Sensor value monitoring laboratory is read；
(4) access control system for reading RFID radio frequency card address to realize laboratory is communicated by SPI；
The value of (5) 12 high-precision AD sampling functions acquisition Hall current sensors；
(6) all data are sent to coordinator by ZigBee wireless sensor network.
In a kind of preferred embodiment of the utility model, gate inhibition's module includes being arranged in IC card and/or campus card
The RF tag in portion, and the RF tag induction module and electromagnetic switch of laboratory inlet, the RF tag are set
Inductively with RF tag induction module, gate inhibition's input terminal of RF tag induction module signal output end and ZigBee terminal
Connection, RF tag induction module control output end is connect with electromagnetic switch control terminal, for opening or closing experiment chamber inlet.
In the present embodiment, RF tag induction module selects RFID-RC52.
In a kind of intelligent laboratory management system application scenarios of the utility model, the method for management includes：
S1, user of service registration experiment room seat on client terminal web page, after only reserving successfully, could pass through IC card or
Campus card enters laboratory by gate inhibition and uses the experimental facilities and instrument on reservation seat and reservation seat；
All users of service are both needed to register in client terminal web page before use and authentication, obtain Unique System mark
It records a demerit to obtain IC card, or its campus card is marked.It needs that user name and login password is arranged in registration.
S2, after user of service is detected successfully by gate inhibition's module, system opens the power supply at reservation seat；
S3, each module in sensing device start to detect, specifically include：
Whether detection module detection user of service in place is in place, and signal in place is sent to corresponding ZigBee terminal,
Timing attendance is carried out by ZigBee terminal；
Electric power detection module detects the electricity consumption electric current of user of service, and electricity consumption current signal is sent to corresponding ZigBee
Terminal obtains user of service in the electricity consumption at the seat by ZigBee terminal processes；
Illumination acquisition module detects the intensity of illumination on seat, and intensity of illumination signal is sent to corresponding ZigBee end
End by ZigBee terminal with preset intensity of illumination compared with, and exports the pwm signal of different duty to lamp according to difference is compared
Tube drive circuit input terminal adjusts the luminous intensity of fluorescent tube；
Temperature and Humidity module testing laboratory temperature and humidity, and temperature signal and moisture signal are sent to ZigBee
Terminal；
The situation in place of S4, ZigBee terminal transmission user of service, user of service are strong in the electricity consumption at the seat, illumination
Degree, laboratory temperature and the coordinated device of humidity information to WIFI path control deivce, then Ethernet is passed through by WIFI path control deivce
It is sent to server；
Synchronously, USB camera acquires and sends laboratory video data to WIFI path control deivce, WIFI route test
Device by Ethernet is sent to server after handling video data；
S5, user of service or administrative staff pass through client terminal web page interface real-time monitoring laboratory situation.
In the application scenarios, intelligent management implementation is kept within bounds in advance, and user of service can be clever according to the free time of oneself
The time living for being arranged into laboratory, progress whole design and data statistics as unit of seat, the detection including situation in place,
The monitoring of electricity service condition, the information that seat lamplight brightness adjusting etc. will test simultaneously is uploaded to server, and this is believed
It ceases and matches with user's information at the seat, improve load factor, data are carried out using ZigBee communication
Transmission reduces wiring puzzlement, at low cost, low in energy consumption, significantly enhances laboratory safety control and monitoring, is suitable for open
Experiment management.Fig. 8 is client terminal web page Pages Design figure in this application scene.Laboratory seat can be intuitively seen on webpage
Reservation situation, situation of taking a seat, laboratory temperature or humidity information etc., webpage use MVC framework mode.Fig. 9 is this application
Client terminal web page login process figure in scene.User of service logs in the laboratory room managing page in client, inputs user name first
Authentication is carried out with password, just can enter operation pages after being verified, in operation pages, user of service's selection operation is pressed
Button, operation button includes " checking department's brief introduction ", " checking laboratory concrete condition ", into " checking laboratory concrete condition "
Afterwards, it and contains " Reserved seating ", " checking seat specifying information ", " checking that laboratory monitors in real time ", " check laboratory one week
The equal operation buttons of road duty rate ", " check each seat electricity consumption in laboratory ".
In a kind of application scenarios of the utility model, step S2 includes：
S21, gate inhibition's module of laboratory inlet send the id information that is stored in user of service's IC card or campus card to
The corresponding ZigBee terminal of gate inhibition's module；
To server after the coordinated device of S22, ZigBee terminal upload id information and WIFI path control deivce；
S23, server judge whether the corresponding user of service of the id information has successfully made a reservation, open if so, returning
Power command passes back through order to the corresponding ZigBee of gate inhibition's module to the corresponding ZigBee terminal in the reservation seat
Terminal allows user of service to enter laboratory, if it is not, not allowing user of service to enter laboratory；
S24, the corresponding ZigBee terminal in reservation seat, which is sent, opens power supply signal to relay opening reservation seat power supply.
The power supply that seat is reserved successfully and by just opening after gate inhibition is reserved, by seat electricity consumption and user of service's hook pair
It answers, is convenient for electricity monitoring, while electric energy can be saved.
In a kind of application scenarios of the utility model, the method at registration experiment room seat is in step sl：
User of service reserves seat on client terminal web page interface, if the seat has been reserved or has used, prompts user
Member selects other seats, and until the seat of user of service's selection is not reserved or uses, then user of service reserves seat success；
Or system shows the vacancy in each laboratory, after user of service selects vacancy, reservation by web interface push
Seat success.Fig. 7 is intended flow figure in seat in this application scene.
A variety of humanized appointment modes are provided for user of service, convenient for operation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (7)
1. a kind of intelligent laboratory management system system, which is characterized in that at least one ZigBee terminal including laboratory is arranged in,
The coordinator being connect with ZigBee terminal wireless, the WIFI path control deivce being connect with coordinator serial ports, with WIFI route test
The server that device is wirelessly connected, and the client by Webpage access server data；
System further includes sensing device, and the sensing device includes detection module and the electric power detection mould in place being arranged at seat
Block, and gate inhibition's module of laboratory inlet is set, the detection module output end in place and ZigBee terminal are defeated in place
Enter end connection, the electric power detection module output end is connect with ZigBee terminal power input terminal, the output of gate inhibition's module
End is connect with ZigBee terminal gate inhibition's input terminal.
2. intelligent laboratory management system system as described in claim 1, which is characterized in that the sensing device at least further includes light
According to one of acquisition module and Temperature and Humidity module；
The illumination acquisition module is arranged at laboratory and/or seat, the output end and ZigBee terminal of illumination acquisition module
Illumination input terminal connection；
The Temperature and Humidity module output end is connect with the temperature and humidity input terminal of ZigBee terminal.
3. intelligent laboratory management system system as described in claim 1, which is characterized in that the sensing device further includes that USB takes the photograph
As head, the USB camera and WIFI path control deivce pass through USB interface transmission experiment room video data.
4. intelligent laboratory management system system as described in claim 1, which is characterized in that the ZigBee terminal is multiple, until
Few setting is wirelessly input to coordinator at each seat in laboratory with inlet, the wireless output of all ZigBee terminals
End is wirelessly connected.
5. intelligent laboratory management system system as described in claim 1, which is characterized in that the laboratory is multiple, Suo Youshi
The ZigBee terminal for testing indoor setting is wirelessly connected with coordinator.
6. intelligent laboratory management system system as described in claim 1, which is characterized in that the ZigBee terminal includes switch electricity
Source, terminal node, light driving circuit and relay,
The Switching Power Supply input terminal is electrically connected with city, and the first output end of Switching Power Supply is connect with terminal node power input,
Switching Power Supply second output terminal is connect with the tube power input terminal at seat or laboratory；
The PWM output end of the terminal node is connect with light driving circuit input terminal, light driving circuit output end and fluorescent tube
The connection of brightness control terminal；
Terminal node multiplexed signal sampling end is connect with module output end each in sensing device respectively；
The relay coil conducting control terminal and terminal node power supply control output end connect, the relay it is normally opened
Switch is serially connected between alternating current and Switching Power Supply input terminal, is used on or off alternating current.
7. intelligent laboratory management system system as described in claim 1, which is characterized in that gate inhibition's module includes being arranged in IC
RF tag inside card and/or campus card, and the RF tag induction module of laboratory inlet is set and electromagnetism is opened
Close, the RF tag and RF tag induction module inductively, RF tag induction module signal output end and ZigBee
Gate inhibition's input terminal of terminal connects, and RF tag induction module control output end is connect with electromagnetic switch control terminal, for opening
Or close experiment chamber inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701182.9U CN208110705U (en) | 2018-05-11 | 2018-05-11 | A kind of intelligent laboratory management system system |
Applications Claiming Priority (1)
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| CN111599032A (en) * | 2019-02-21 | 2020-08-28 | 天津工业大学 | Laser correlation type scoring system for computer mouse maze competition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111599032A (en) * | 2019-02-21 | 2020-08-28 | 天津工业大学 | Laser correlation type scoring system for computer mouse maze competition |
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