CN105761579B - A kind of student experimenting platform based on Internet of Things - Google Patents
A kind of student experimenting platform based on Internet of Things Download PDFInfo
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- CN105761579B CN105761579B CN201610309241.3A CN201610309241A CN105761579B CN 105761579 B CN105761579 B CN 105761579B CN 201610309241 A CN201610309241 A CN 201610309241A CN 105761579 B CN105761579 B CN 105761579B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/0007—Signalling
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Abstract
The invention discloses a kind of student experimenting platform based on Internet of Things, comprising: station, pedestal, cabinet, rack component, multiple detection units, unit interface component, chromacoder, controller, communication device and power supply device；Wherein, stage supports are in the lower section of station；Detection unit includes: detection device, for detecting chemical parameters or physical parameter；Linking arm, for making detection device be connected to unit interface component；The end of linking arm is equipped with arm electrode terminal；Unit interface component includes: pedestal, is fixed on the table top of station；Support arm is fixed on the base；Cantilever, rotation connection to support arm；Cantilever is equipped with the interface slot being inserted for the end of linking arm；The slot electrode terminal that can be docked with arm electrode terminal when interface slot is inserted into linking arm end is equipped in interface slot.The present invention can efficiently use experimental resources.
Description
Technical field
The present invention relates to a kind of student experimenting platforms, and in particular to a kind of student experimenting platform based on Internet of Things.
Background technique
Existing student experimenting platform is provided solely for an operating table surface and corresponding detecting instrument, and student is testing
When, experimental data is recorded by laboratory report, and teacher is also only capable of learning by watching when investigating Students ' Abilities in Conducting Experiments
The data of raw operation and observation experiment instrument are judged.Therefore, student and teacher cannot relatively free experiment arrangements
Time cannot be effectively used so as to cause laboratory.
Summary of the invention
A kind of student experimenting platform based on Internet of Things, comprising: station；Pedestal；Cabinet is formed with an accommodating chamber；It puts
Frame component is set, for placing mobile phone or tablet computer for student；Multiple detection units are used for test experience data；Unit interface
Component, for removably installing detection unit；Chromacoder, for converting analog signals into digital signal；Control
Device, the digital signal of energy receiving signal conversion equipment；Communication device, for realizing wireless telecommunications；Power supply device, for being detection
Unit, chromacoder, controller and communication device power supply；Wherein, stage supports are in the lower section of station；Detection unit packet
It includes: detection device, for detecting chemical parameters or physical parameter；Linking arm, for making detection device be connected to unit interface group
Part；The end of linking arm is equipped with arm electrode terminal；Unit interface component includes: pedestal, is fixed on the table top of station；Support
Arm is fixed on the base；Cantilever, rotation connection to support arm；Cantilever is equipped with the interface being inserted for the end of linking arm and inserts
Slot；The slot electrode terminal that can be docked with arm electrode terminal when interface slot is inserted into linking arm end is equipped in interface slot；?
Arm electrode terminal and slot electrode terminal are electrically connected detection device and controller when contacting.Controller and chromacoder and
Communication device constitutes electric connection；Power supply device and detection device, chromacoder, controller and communication device constitute electricity
Property connection；Cabinet is arranged in the lower section of station and is fixedly connected with pedestal；Controller, chromacoder, communication device and
Power supply is arranged in the accommodating chamber of cabinet.
Further, rack component includes: pedestal, is fixedly mounted at station table top；Rotating seat is constituted with pedestal
Using first axle as the rotation connection of axis；Shelf is constituted with rotating seat using second axis as the rotation connection of axis；Wherein, first
For axis perpendicular to the table top of station, second axis is parallel to the table top of station.
Further, the student experimenting platform based on Internet of Things further includes data storage device, and data storage device setting exists
It at least constitutes in the accommodating chamber that cabinet is formed and with controller and is electrically connected.
Further, the student experimenting platform based on Internet of Things further includes circuit board, chromacoder, controller and communication
Device is electrically connected to circuit board.
Further detection device is physical quantity transducer, chemical quantity transducer or biological quantity transducer.
Further, detection device is temperature sensor, pressure sensor, optical sensor, vibrating sensor, Hall biography
One of sensor, ion transducer or pH value sensor.
Further, the student experimenting platform based on Internet of Things further include: waterproof bulkhead is fixed on the table top of station；
Waterproof bulkhead is arranged between pedestal and pedestal.
Further, unit interface component includes multiple cantilevers, and pedestal is formed with a chamber, and cabinet is arranged in present chamber.
Student experimenting platform of the another kind based on Internet of Things, comprising: station, pedestal, cabinet, rack component, Duo Gejian
Survey unit, unit interface component, chromacoder, controller, communication device and power supply device；Wherein, stage supports are being grasped
Make the lower section of platform；Detection unit includes: detection device, for detecting chemical parameters or physical parameter；Linking arm is detected for making
Device is connected to unit interface component；The end of linking arm is equipped with arm electrode terminal；Unit interface component includes: pedestal, fixed
On the table top of station；Support arm is fixed on the base；Cantilever, rotation connection to support arm；Cantilever is equipped with for linking arm
The interface slot that end is inserted；Being equipped in interface slot can be with arm electrode terminal when interface slot is inserted into linking arm end
The slot electrode terminal of docking；It is electrically connected detection device and controller when arm electrode terminal and slot electrode terminal contact；Control
Device processed and chromacoder and communication device constitute electric connection；Power supply device and detection device, chromacoder, control
Device and communication device processed, which are constituted, to be electrically connected；Cabinet is arranged in the lower section of station and is fixedly connected with pedestal；Controller, signal
Conversion equipment, communication device and power supply are arranged in the accommodating chamber of cabinet.
The invention has the beneficial effects that:
There is provided a kind of student experimenting platform based on Internet of Things, which can be whole with the intelligent movables such as mobile phone or tablet computer
End constitutes wireless telecommunications, thus by the case where student experimenting and data are uploaded to database, so that solving laboratory cannot be by
Effective the problem of utilizing.
And the function of selectable detection unit way of extensive experimentation platform, and a possibility that individualized experiments are provided.
Detailed description of the invention
Fig. 1 is the student experimenting platform structural schematic diagram of the invention based on Internet of Things；
Fig. 2 is the side structure schematic view of student experimenting platform shown in FIG. 1；
Fig. 3 is the partial enlargement structural representation of student experimenting platform shown in FIG. 1.
The meaning of appended drawing reference in figure:
Student experimenting platform 100, station 101, pedestal 102, seat chamber 102a, cabinet 103, accommodating chamber 103a, rack group
Part 104, pedestal 104a, rotating seat 104b, shelf 104c, first axle 104d, second axis 104e, detection unit 105, detection
Device 105a, linking arm 105b, arm electrode terminal 105c, unit interface component 106, pedestal 106a, support arm 106b, cantilever
106c, interface slot 106d, slot electrode terminal 106e, chromacoder 107, controller 108, communication device 109, power supply dress
Set 110, circuit board 111, waterproof bulkhead 112；Mobile phone 200.
Specific embodiment
Student experimenting platform 100 based on Internet of Things as shown in Figures 1 to 3 includes: station 101, pedestal 102, cabinet
103, rack component 104, multiple detection units 105, unit interface component 106, chromacoder 107, controller 108,
Communication device 109 and power supply device 110.
Wherein, at least there is a horizontal table top to carry out experimental implementation for student and place used in experiment for station 101
Instrument and article.Pedestal 102 is supported on the lower section of station 101 so that station 101 facilitates student with certain height
Carry out relevant operation.In addition, pedestal 102 can form a seat chamber 102a with enclosure containing 103 protect together to cabinet 103
When also save space.
Rack component 104 be mainly used for for student place mobile phone 200, tablet computer or other with wireless telecommunications function
The intelligent terminal of energy.
Specifically, rack component 104 includes: pedestal 104a, rotating seat 104b and shelf 104c.Pedestal 104a is fixed
It is mounted at 101 face of station；Rotating seat 104b and pedestal 104a constitutes the rotation connection that first axle 104d is axis；Shelf
104c and rotating seat 104b is constituted using second axis 104e as the rotation connection of axis.Wherein, first axle 104d is perpendicular to operation
101 face of platform, second axis 104e are parallel to 101 face of station.
Rotating seat 104b can make the level of student's adjustment placement mobile phone 200 or tablet computer relative to the rotation of pedestal 104a
Angle makes student be easier to observe the screen of mobile phone 200 or tablet computer, rotation energy of the shelf 104c relative to rotating seat 104b
Adjust the height and angle that mobile phone 200 or tablet computer are placed.
Cabinet 103 is arranged in the lower section of station 101 and is fixedly connected with pedestal 102.Specifically, cabinet 103 is formed
There is an accommodating chamber 103a, chromacoder 107, controller 108, communication device 109, power supply device 110 is mounted on receiving
The inside of chamber 103a.
Unit interface component 106 can voluntarily be selected for removably installing detection unit 105, student according to experiment demand
Required detection unit 105 is selected, then installs them to unit interface component 106, so that it is a variety of to can adapt to experimental bench
Experiment.Specifically, unit interface component 106 includes: pedestal 106a, support arm 106b and cantilever 106c.Wherein, pedestal 106a
It is fixed on the table top in 101 face of station；Support arm 106b is fixed on pedestal 106a；Cantilever 106c and support arm 106b is constituted
Rotation connection, the axis of their opposite rotations can be parallel to the table top of station 101.In order to grafting detection unit
105, cantilever 106c are equipped with an interface slot 106d, and slot electrode terminal 106e is equipped in interface slot 106d.
The number of detection unit 105 can be multiple.One detection unit 105 includes: detection device 105a and linking arm
105b.Wherein, detection device 105a is for detecting chemical parameters or physical parameter；Linking arm 105b is for making detection device 105a
It is connected to unit interface component 106.Specifically, detection device 105a is used to detect chemically or physically parameter, and phase can be generated
The electric signal of respective intensities.Preferably, detection device 105a can be physical quantity transducer, chemical quantity transducer or biomass
One of sensor, certainly, detection device 105a also can choose the combination that multiple sensors are constituted.More specifically, detection
Device 105a can be one in temperature sensor, pressure sensor, optical sensor, vibrating sensor and Hall sensor
Kind.Temperature sensor can detecte temperature, and pressure sensor can detecte fluid pressure, and vibrating sensor can detecte vibration and become
Change, Hall sensor can detecte the variation in magnetic field.Student can be carried out by above detection device 105a to physical quantity
Measurement.If carrying out Experiments of Electricity, detection device 105a is also possible to the electrical detections instrument such as voltmeter, ammeter and oscillograph
Device.Certainly, detection device 105a can also be with the instruments such as ion transducer or pH value sensor.Student can select according to experiment content
Select different ion transducers, such as chloride ion sensor.
Detection device 105a is mounted on one end of linking arm 105b, is inserted into the other end formation of linking arm 105b
End construction in interface slot 106d enables linking arm 105b to constitute an entirety by grafting and cantilever 106c.Also, even
Meeting arm 105b and being equipped with arm electrode terminal 105c, arm electrode terminal 105c and detection device 105a in this end is to be electrically connected
's.When linking arm 105b is inserted into interface slot 106d, arm electrode terminal 105c contacts composition electricity with slot electrode terminal 106e
Property connection, and slot electrode terminal 106e is direct further through conducting wire or constitutes and is electrically connected with the device in cabinet 103 indirectly, institute
To pass through the grafting of linking arm 105b and cantilever 106c, detection unit 105 can be not only installed, while detection device 105a can be made electric
Property is connected to the devices such as chromacoder 107.
Chromacoder 107 is for converting analog signals into digital signal.Chromacoder 107 and detection device
105a, which is constituted, to be electrically connected；Detection device 105a sends the analog signal of generation to chromacoder 107, signal converting means
It sets 107 pairs of analog signals to handle, to be converted to digital signal；Meanwhile chromacoder 107 and controller 108
It constitutes and is electrically connected, so that digital signal is issued controller 108.
Controller 108 is handled digital signal for digital signal transmitted by receiving signal conversion equipment 107
Form the data or data packet of certain format.It, can will be digital specifically, controller 108 can be made of a MCU chip
Signal is converted to digital information.
Controller 108 and chromacoder 107, which are constituted, to be electrically connected, so that controller 108 can receive signal conversion
The electric signal of device 107.Controller 108 can also export electric signal and control other component simultaneously.
Communication device 109 for realizing wireless telecommunications, specifically, be for realizing small-scale near-field communication, with
Controller 108, which is constituted, is electrically connected to make controller 108 and communication device 109 to constitute data interaction.It, can as a kind of scheme
Being arranged the antenna of communication device 109 in cabinet 103.It, can also be by communication device 109 for better laser propagation effect
Antenna is arranged in any one in pedestal 104a, rotating seat 104b and shelf 104c.Data interference can be reduced in this way, increased
Strong communication signal.
Power supply device 110 is used to be detection device 105a, chromacoder 107, controller 108 and communication device 109
Power supply, power supply device 110, which constitutes to be electrically connected respectively with them, thinks that they power.Specifically, power supply device 110 can be
AC alternating current is converted to DC direct current by the access device of AC AC power source；Power supply device 110 is also possible to by the direct structure of battery
At rechargeable storage battery device.External equipment is carried out with realizing in addition, power supply device 110 can be equipped with a USB interface
Charging.
As more specific scheme, circuit board 111, chromacoder 107, controller are additionally provided in cabinet 103
108, communication device 109 is constituted and is electrically connected with remaining device and being electrically connected to circuit board 111.Detection device
105a and power supply device 110 are constituted and being connected to circuit board 111 with other devices respectively to be electrically connected.
In addition, keeping in realize to experimental data, student experimenting platform 100 further includes a data storage device, should
Data storage device is arranged in the accommodating chamber 103a of cabinet 103, and at least controller 108 constitutes electric connection to realize number
According to interaction.Data storage device can be a read-write memory, can be hard disk and is also possible to memory bar.
School can construct experiment management system Internet-based in the form of website or APP, so that student is passed through all
Such as time of mobile phone 200, tablet computer intelligent terminal registration experiment, and download experiment textbook etc., the experiment management system of school
System can be automatically or manually or by way of automaticmanual combines, distributing experimental period and experimental bench.
The intelligent terminals such as mobile phone 200, tablet computer can be placed on rack component 104 when testing by student
Place, student can check that experiment content, points for attention and scoring are wanted by way of operation program or browsing webpage at this time
Equal data informations are sought, experimental procedure can also be learnt by way of browsing video.
Meanwhile the camera shooting or camera function included by mobile phone 200 or tablet computer, it records experimentation or shooting can generation
The photo of table experimental result.
It is more main to be, communication module and mobile phone 200, tablet computer etc. intelligent terminal in student experimenting platform 100
Small-scale wireless telecommunications are carried out, for example bluetooth, NFC, ZigBee, the realization of the communications protocol such as W-Fi can be passed through.Make by student
The data that experimental bench 100 is collected first are transmitted to the intelligent terminals such as mobile phone 200 and then are uploaded to the data of school by intelligent terminal again
Library.It, so that experiment management system be made to analyze automatically experimental data and result, can be realized certainly by authority data format
Dynamic marking or online help function, while can be realized the on-line analysis of student experimenting technical ability, for the experiment skill for teaching student
Targetedly solution can be provided.
Detection device 105a analog signal collected is converted to digital signal by chromacoder 107 and is sent to control
Device 108 processed, digital signal is sent data to by communication module and is placed on shelf 104c controller 108 based on the received
Mobile phone 200 or tablet computer；Data are uploaded to total database by tablet computer again.
It should be noted that controller 108 can also be believed by the data that communication device 109 directly obtains in Internet of Things
Breath, and be stored in data storage device.For example, the information of student can be sent to when management system distributes experimental bench
In corresponding student experimenting platform 100, student could only be obtained in such a way that password is verified in wireless telecommunications using the experimental bench
Permission.
In addition, in order to impact experimental implementation to the route in unit interface component 106, student experimenting platform 100
Further include a waterproof bulkhead 112, is fixed on the table top of the station 101；And it is arranged in pedestal 106a and pedestal
Between 104a.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of student experimenting platform based on Internet of Things, comprising: station and pedestal, the stage supports are in the station
Lower section, it is characterised in that:
The student experimenting platform based on Internet of Things further include:
Cabinet is formed with an accommodating chamber；
Rack component, for placing mobile phone or tablet computer for student；
Multiple detection units are used for test experience data；
Unit interface component, for removably installing the detection unit；
Chromacoder, for converting analog signals into digital signal；
Controller can receive the digital signal of the chromacoder；
Communication device, for realizing wireless telecommunications；
Power supply device, for powering for the detection unit, chromacoder, controller and the communication device；
Wherein, the detection unit includes:
Detection device, for detecting chemical parameters or physical parameter；
Linking arm, for making the detection device be connected to the unit interface component；
The end of the linking arm is equipped with arm electrode terminal；
The unit interface component includes:
Pedestal is fixed on the table top of the station；
Support arm is fixed on the base；
Cantilever, rotation connection to the support arm；
The cantilever is equipped with the interface slot being inserted for the end of the linking arm；
Being equipped in the interface slot can be with the arm electrode terminal pair when the interface slot is inserted into the linking arm end
The slot electrode terminal connect；Make the detection device and the control when the arm electrode terminal and the slot electrode terminal contact
Device is electrically connected；
The controller and the chromacoder and communication device constitute electric connection；The power supply device and the inspection
It surveys device, chromacoder, controller and the communication device and constitutes electric connection；
The cabinet is arranged in the lower section of the station and is fixedly connected with the pedestal；The controller, signal converting means
It sets, communication device and power supply are arranged in the accommodating chamber of the cabinet.
2. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The rack component includes:
Pedestal is fixedly mounted at the station table top；
Rotating seat is constituted with the pedestal using first axle as the rotation connection of axis；
Shelf is constituted with the rotating seat using second axis as the rotation connection of axis；
Wherein, for the first axle perpendicular to the table top of the station, the second axis is parallel to the platform of the station
Face.
3. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The student experimenting platform based on Internet of Things further includes data storage device, and the data storage device is arranged in the machine
Box-shaped at accommodating chamber in and at least with the controller constitute be electrically connected.
4. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The student experimenting platform based on Internet of Things further includes circuit board, the chromacoder, controller and communication device
It is electrically connected to the circuit board.
5. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The detection device is physical quantity transducer, chemical quantity transducer or biological quantity transducer.
6. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The detection device is temperature sensor, humidity sensor, pressure sensor, optical sensor, vibrating sensor, acceleration
Spend sensor, one of Hall sensor, ion transducer or pH value sensor.
7. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The student experimenting platform based on Internet of Things further include:
Waterproof bulkhead is fixed on the table top of the station；
The waterproof bulkhead is arranged between the pedestal and pedestal.
8. the student experimenting platform according to claim 1 based on Internet of Things, it is characterised in that:
The unit interface component includes multiple cantilevers.
9. the student experimenting platform according to claim 8 based on Internet of Things, it is characterised in that:
The pedestal is formed with a chamber, and the cabinet is arranged in the seat chamber.
10. a kind of student experimenting platform based on Internet of Things, comprising: station and pedestal, the stage supports are in the station
Lower section, it is characterised in that:
The student experimenting platform based on Internet of Things further include: cabinet, rack component, multiple detection units, unit interface group
Part, chromacoder, controller, communication device and power supply device；
Wherein, the detection unit includes:
Detection device, for detecting chemical parameters or physical parameter；
Linking arm, for making the detection device be connected to the unit interface component；
The end of the linking arm is equipped with arm electrode terminal；
The unit interface component includes:
Pedestal is fixed on the table top of the station；
Support arm is fixed on the base；
Cantilever, rotation connection to the support arm；
The cantilever is equipped with the interface slot being inserted for the end of the linking arm；
Being equipped in the interface slot can be with the arm electrode terminal pair when the interface slot is inserted into the linking arm end
The slot electrode terminal connect；Make the detection device and the control when the arm electrode terminal and the slot electrode terminal contact
Device is electrically connected；
The controller and the chromacoder and communication device constitute electric connection；The power supply device and the inspection
It surveys device, chromacoder, controller and the communication device and constitutes electric connection；
The cabinet is arranged in the lower section of the station and is fixedly connected with the pedestal；The controller, signal converting means
It sets, communication device and power supply are arranged in the accommodating chamber of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309241.3A CN105761579B (en) | 2016-05-11 | 2016-05-11 | A kind of student experimenting platform based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309241.3A CN105761579B (en) | 2016-05-11 | 2016-05-11 | A kind of student experimenting platform based on Internet of Things |
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| Publication Number | Publication Date |
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| CN105761579A CN105761579A (en) | 2016-07-13 |
| CN105761579B true CN105761579B (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610309241.3A Expired - Fee Related CN105761579B (en) | 2016-05-11 | 2016-05-11 | A kind of student experimenting platform based on Internet of Things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112700693B (en) * | 2020-12-28 | 2022-06-14 | 江苏华众易教育科技有限公司 | Teaching training device based on Internet of things and use method thereof |
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| US5484293A (en) * | 1994-06-30 | 1996-01-16 | Ford; M. Barnecut | Mobile learning laboratory for multi-discipline self-study |
| CN201829069U (en) * | 2010-09-15 | 2011-05-11 | 陈凯 | Experimental device for researching and teaching internet of things |
| CN202221632U (en) * | 2011-07-12 | 2012-05-16 | 无锡职业技术学院 | IOT (Internet of Things) comprehensive training device |
| CN102750854A (en) * | 2012-07-24 | 2012-10-24 | 无锡职业技术学院 | Practical training system for applying Internet of Things and practical training method thereof |
| CN103473964A (en) * | 2013-09-03 | 2013-12-25 | 无锡市七芯物联科技有限公司 | Comprehensive practical training platform used in teaching of Internet of things |
| CN204496764U (en) * | 2015-03-26 | 2015-07-22 | 成都农业科技职业学院 | School of High Profession Technology's Internet of Things comprehensive training platform |
-
2016
- 2016-05-11 CN CN201610309241.3A patent/CN105761579B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484293A (en) * | 1994-06-30 | 1996-01-16 | Ford; M. Barnecut | Mobile learning laboratory for multi-discipline self-study |
| CN201829069U (en) * | 2010-09-15 | 2011-05-11 | 陈凯 | Experimental device for researching and teaching internet of things |
| CN202221632U (en) * | 2011-07-12 | 2012-05-16 | 无锡职业技术学院 | IOT (Internet of Things) comprehensive training device |
| CN102750854A (en) * | 2012-07-24 | 2012-10-24 | 无锡职业技术学院 | Practical training system for applying Internet of Things and practical training method thereof |
| CN103473964A (en) * | 2013-09-03 | 2013-12-25 | 无锡市七芯物联科技有限公司 | Comprehensive practical training platform used in teaching of Internet of things |
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