CN211956828U - Remote experiment system of PLC (programmable logic controller) experimental equipment based on cloud platform - Google Patents
Remote experiment system of PLC (programmable logic controller) experimental equipment based on cloud platform Download PDFInfo
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- CN211956828U CN211956828U CN202020760808.0U CN202020760808U CN211956828U CN 211956828 U CN211956828 U CN 211956828U CN 202020760808 U CN202020760808 U CN 202020760808U CN 211956828 U CN211956828 U CN 211956828U
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Abstract
The utility model relates to a PLC experimental facilities remote experiment system based on cloud platform, its technical characterstic is: including cloud platform, cloud platform module, the student terminal of remote experiment, PLC experimental facilities and equipment surveillance camera machine, the student terminal of remote experiment, cloud platform module are connected gradually and are realized the information interaction function, cloud platform module and PLC experimental facilities, equipment surveillance camera machine is connected, the student terminal of remote experiment carries out data interaction with PLC experimental facilities and realizes experiment course operating function, equipment surveillance camera machine sends the student terminal of remote experiment to in real time with the operation picture of PLC experimental facilities. The utility model relates to a rationally, realized that the student is at home to the "controllable visual" operation of PLC laboratory paraphernalia, solved the difficult problem that experimental teaching link exists in the online teaching of present PLC course to it is long when extension experimental facilities use, improve equipment's utilization ratio promotes the practice teaching effect.
Description
Technical Field
The utility model belongs to the technical field of laboratory control, especially, PLC experimental facilities remote experiment system based on cloud platform.
Background
A Programmable Logic Controller (PLC) is a course with a very strong system, practice and comprehensiveness, and a PLC experiment is an essential important teaching link of the course. Only after the training of the PLC experimental course, students can deepen the understanding of the PLC theory and further accumulate the experience of solving the practical engineering problem, so that the students can really learn and use.
At present, the course teaching of 'Programmable Logic Controller (PLC)' is a teaching method that teachers teach theoretical knowledge in class and then students go to a laboratory to program, control and debug PLC experimental equipment. However, due to the limitation of the number of PLC experimental devices, laboratory space and laboratory open time, the utilization rate of the experimental devices cannot be exerted to the maximum extent, which affects the teaching effect of the course. In order to stop classes and not stop learning, online teaching is widely developed nationwide, the theoretical teaching problem is effectively solved, however, how to complete the experimental teaching link of the course of Programmable Logic Controller (PLC) is realized, online and offline substantial equivalence is realized, and the method becomes a great problem in the teaching process.
The method generally adopted in the existing course remote teaching experiment link of a Programmable Logic Controller (PLC) is as follows: after the students program according to the experimental tasks, the students perform simulation on the programming software to verify the correctness of the program. However, since there are many sensors, actuators, servo motors, stepping motors, etc. on the experimental equipment, these are difficult or even impossible to simulate on the simulation software, and thus it can be seen that the teaching requirements and experimental effects cannot be achieved only by means of simulation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the not enough of prior art, provide a PLC experimental facilities remote experiment system based on cloud platform, solve the difficult problem that experiment teaching link exists in the online teaching of PLC course.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a PLC experimental facilities remote experiment system based on cloud platform, includes student terminal, PLC experimental facilities and the equipment surveillance camera machine of cloud platform, cloud platform module, remote experiment, student terminal, cloud platform, the cloud platform module of remote experiment are connected gradually and are realized the information interaction function, the cloud platform module is connected with PLC experimental facilities, equipment surveillance camera machine, the student terminal of remote experiment carries out data interaction with PLC experimental facilities and realizes experiment course operating function, the equipment surveillance camera machine sends the operation picture of PLC experimental facilities to the student terminal of remote experiment in real time.
The cloud platform is further connected with a teacher terminal, and the equipment monitoring camera is further used for transmitting the running picture of the PLC experimental equipment to the teacher terminal in real time.
The cloud platform module is further connected with a laboratory monitoring camera, and the laboratory monitoring camera transmits the image of the whole laboratory to the teacher terminal in real time.
The cloud platform module is further connected with an intelligent socket, the intelligent socket is connected with the PLC experimental equipment, and the teacher terminal controls the connection and disconnection of the power supply of the PLC experimental equipment through the intelligent socket.
The cloud platform is connected with the cloud platform module and the student terminals of the remote experiment through the internet.
The teacher terminal is connected with the cloud platform through the internet.
And the cloud platform module is connected with the PLC experimental equipment through an RS232C interface or an Ethernet interface.
The utility model has the advantages that:
the utility model discloses a cloud platform links together the student terminal of remote experiment with PLC experimental facilities, equipment surveillance camera, laboratory surveillance camera machine and smart jack, realizes carrying out remote controllable and visual remote experiment to the PLC experimental facilities of laboratory through the cloud platform, has realized that the student is at home to the "controllable visual" operation of PLC experimental facilities, has really accomplished PLC experimental on-line and off-line essential equivalence, has solved the difficult problem that the experimental teaching link exists in the online teaching of present PLC course; meanwhile, the laboratory space can be effectively expanded, the use duration of experimental equipment is prolonged, the utilization rate of the equipment is improved, and the practice teaching effect is improved.
Drawings
Fig. 1 is a schematic diagram of the system connection of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a PLC experimental facilities remote experiment system based on cloud platform, as shown in figure 1, includes that cloud platform, teacher's terminal, remote experiment's student terminal, cloud platform module, PLC experimental facilities, equipment surveillance camera machine, laboratory surveillance camera machine and smart jack constitute.
The cloud platform is connected with the student terminal and the teacher terminal of the remote experiment and the cloud platform module, and the cloud platform is used as a bridge for information transmission among the student terminal, the teacher terminal and the cloud platform module. The teacher terminal can be a computer terminal or a mobile phone terminal. The student terminal of the remote experiment is a computer terminal for the students to carry out the remote experiment. The student terminal, the teacher terminal, the cloud platform module and the cloud platform of the remote experiment are connected together through the internet.
The cloud platform module is connected with the PLC experimental equipment, the equipment monitoring camera, the laboratory monitoring camera and the intelligent socket, and the connection mode can be an RS232C interface or an Ethernet interface.
The cloud platform module is connected with the PLC experimental equipment and carries out information interaction, and the student terminal for realizing remote experiments uploads and downloads programs and debugs to a Programmable Logic Controller (PLC) of the PLC experimental equipment.
The equipment monitoring camera transmits the running condition of the PLC experimental equipment in the laboratory to a student terminal of a remote experiment in real time through the cloud platform, and a student can modify a program according to a returned video, so that the student has the feeling of being on the scene, and the household 'controllable and visible' operation on the PLC experimental equipment is realized. Meanwhile, the equipment monitoring camera can also transmit the running condition of the PLC experimental equipment to a teacher terminal in real time, so that a teacher can conveniently know the experimental condition of students.
The laboratory monitoring camera transmits the image of the whole laboratory to a teacher terminal of a teacher in real time through the cloud platform, so that the teacher can conveniently know the laboratory conditions.
The intelligent socket is connected with the PLC experimental equipment and used for controlling the on-off of a power supply of the PLC experimental equipment, the time for switching on and off the power supply can be preset in the intelligent socket, and the on-off of the power supply of the experimental equipment can also be controlled through a teacher terminal, so that the management of a laboratory can be facilitated, and a foundation is laid for building a remote unmanned open laboratory.
The utility model discloses a working process does:
when the system is used, the cloud platform is respectively provided with a teacher end inlet and a student end inlet, a teacher terminal (a computer or a mobile phone) and a student terminal (a computer terminal to be subjected to remote experiment) are connected to the cloud platform, and an experiment application can be provided for experiment after authorization.
The student carries out PLC programming according to the experiment task requirement, and then on being connected to PLC experimental facilities through internet, cloud platform module, through student terminal to PLC experimental facilities carry out the operation of uploading and downloading and debugging of procedure.
Meanwhile, the equipment monitoring camera shoots the action of the PLC experimental equipment, and the video picture of the experimental equipment is transmitted to the experimental students in real time through the network, so that the running condition of the experimental equipment can be observed conveniently, and whether the running of the equipment meets the task requirement or not is judged.
Meanwhile, the teacher can use a teacher terminal (a computer or a mobile phone) to obtain the experimental process and results of the students through the equipment monitoring camera, so that real-time guidance and bidirectional interaction are realized.
In addition, the teacher can use the teacher terminal (computer or mobile phone) to monitor the whole laboratory through the laboratory monitoring camera; the on-off control of the power supply of the experimental equipment can be realized through the intelligent socket by using a teacher terminal (a computer or a mobile phone), so that the laboratory is remotely monitored, the management of the laboratory is facilitated, and a foundation is laid for establishing a remote unmanned open laboratory.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention includes but is not limited to the embodiments described in the detailed description, as well as other embodiments derived from the technical solutions of the present invention by those skilled in the art, which also belong to the scope of the present invention.
Claims (7)
1. The utility model provides a PLC experimental facilities remote experiment system based on cloud platform which characterized in that: student terminal, PLC experimental facilities and equipment surveillance camera machine including cloud platform, cloud platform module, remote experiment, student terminal, cloud platform, the cloud platform module of remote experiment are connected gradually and are realized the information interaction function, the cloud platform module is connected with PLC experimental facilities, equipment surveillance camera machine, the student terminal of remote experiment carries out data interaction with PLC experimental facilities and realizes experiment course operating function, the equipment surveillance camera machine sends the operation picture of PLC experimental facilities to the student terminal of remote experiment in real time.
2. The cloud platform-based PLC experimental facility remote experimental system of claim 1, characterized in that: the cloud platform is further connected with a teacher terminal, and the equipment monitoring camera is further used for transmitting the running picture of the PLC experimental equipment to the teacher terminal in real time.
3. The cloud platform-based PLC experimental facility remote experimental system of claim 2, characterized in that: the cloud platform module is further connected with a laboratory monitoring camera, and the laboratory monitoring camera transmits the image of the whole laboratory to the teacher terminal in real time.
4. The cloud platform-based PLC experimental facility remote experimental system of claim 2, characterized in that: the cloud platform module is further connected with an intelligent socket, the intelligent socket is connected with the PLC experimental equipment, and the teacher terminal controls the connection and disconnection of the power supply of the PLC experimental equipment through the intelligent socket.
5. The cloud platform-based PLC experimental facility remote experimental system of claim 1, characterized in that: the cloud platform is connected with the cloud platform module and the student terminals of the remote experiment through the internet.
6. The cloud platform-based PLC experimental facility remote experimental system of claim 2, characterized in that: the teacher terminal is connected with the cloud platform through the internet.
7. The cloud platform-based PLC experimental facility remote experimental system of any one of claims 1 to 6, wherein: and the cloud platform module is connected with the PLC experimental equipment through an RS232C interface or an Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760808.0U CN211956828U (en) | 2020-05-11 | 2020-05-11 | Remote experiment system of PLC (programmable logic controller) experimental equipment based on cloud platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020760808.0U CN211956828U (en) | 2020-05-11 | 2020-05-11 | Remote experiment system of PLC (programmable logic controller) experimental equipment based on cloud platform |
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| CN211956828U true CN211956828U (en) | 2020-11-17 |
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| CN202020760808.0U Expired - Fee Related CN211956828U (en) | 2020-05-11 | 2020-05-11 | Remote experiment system of PLC (programmable logic controller) experimental equipment based on cloud platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112990675A (en) * | 2021-03-03 | 2021-06-18 | 安徽电子信息职业技术学院 | PLC experiment control method based on industrial Internet of things |
| CN113096501A (en) * | 2021-03-03 | 2021-07-09 | 安徽电子信息职业技术学院 | PLC experimental device based on industrial Internet of things and application thereof |
-
2020
- 2020-05-11 CN CN202020760808.0U patent/CN211956828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112990675A (en) * | 2021-03-03 | 2021-06-18 | 安徽电子信息职业技术学院 | PLC experiment control method based on industrial Internet of things |
| CN113096501A (en) * | 2021-03-03 | 2021-07-09 | 安徽电子信息职业技术学院 | PLC experimental device based on industrial Internet of things and application thereof |
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Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |