CN114468540A - Platform lifting method and system based on memory - Google Patents
Platform lifting method and system based on memory Download PDFInfo
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- CN114468540A CN114468540A CN202210057701.3A CN202210057701A CN114468540A CN 114468540 A CN114468540 A CN 114468540A CN 202210057701 A CN202210057701 A CN 202210057701A CN 114468540 A CN114468540 A CN 114468540A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/008—Tables or desks having means for applying electronic or electric devices
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- General Engineering & Computer Science (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The application discloses a method and a system for lifting a platform based on memory, wherein the method comprises the following steps: identifying a user using a platform, and determining whether the user has the authority to use the platform; after determining that the user has the right to use the platform, acquiring identification information of the user; searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and an intelligent blackboard control unit on the platform; after the height information corresponding to the user is found, the relative position of the user and the intelligent blackboard control unit on the platform is adjusted according to the height information. Through this application, solved among the prior art podium can't adjust the podium that leads to according to teacher's height and use the not convenient problem to can adjust the relative distance between wisdom blackboard the control unit and the teacher according to teacher's height, make things convenient for the teacher to operate, improve teaching efficiency to a certain extent.
Description
Technical Field
The application relates to the field of intelligent education, in particular to a method and a system for lifting a platform based on memory.
Background
In a conventional classroom, the relative heights of the podium and the teacher are not adjustable.
With the development of the technology, a smart blackboard is developed, the smart blackboard uses a screen to display, an original blackboard is replaced, an operation part for controlling the smart blackboard, namely a smart blackboard control unit (for example, a touch screen, a computer and the like) is arranged on a platform, however, the inventor finds that, at the moment, if the platform cannot be adjusted according to the rise of a teacher, the teacher is not convenient to use, and the teaching effect is influenced to a certain extent.
Disclosure of Invention
The embodiment of the application provides a method and a system for lifting a platform based on memory, and at least solves the problem that in the prior art, the platform cannot be adjusted according to the height of a teacher, so that the platform is inconvenient to use.
According to an aspect of the present application, there is provided a method for lifting a platform based on memory, including: identifying a user using a platform, and determining whether the user has the authority to use the platform; after determining that the user has the right to use the platform, acquiring identification information of the user; searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and an intelligent blackboard control unit on the platform; after the height information corresponding to the user is found, the relative position of the user and the intelligent blackboard control unit on the platform is adjusted according to the height information.
Further, the height information includes standing height information and sitting height information.
Further, adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information comprises: under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information under the condition that the user sits on a seat configured on the platform.
Further, before adjusting the relative position between the user and the intelligent blackboard control unit on the platform according to the height information, the method further comprises the following steps: the image that the camera that sets up through on the podium judges the user is in stand in the condition of podium or be in and sit in the condition of seat.
Further, still include: and after the height information corresponding to the user is not found, confirming that the intelligent blackboard control unit on the platform is kept at the default height.
According to another aspect of the present application, there is also provided a memory-based lectern lifting system comprising: the identification module is used for identifying a user using a platform and determining whether the user has the authority to use the platform; the acquisition module is used for acquiring the identification information of the user after the user is determined to have the right to use the platform; the searching module is used for searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform; and the adjusting module is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information after the height information corresponding to the user is found.
Further, the height information includes standing height information and sitting height information.
Further, the adjustment module is configured to: under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information under the condition that the user sits on a seat configured on the platform.
Further, the adjusting module, before adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information, is further configured to: the image that the camera that sets up through on the podium judges the user is in stand in the condition of podium or be in and sit in the condition of seat.
Further, the adjusting module is further configured to: and after the height information corresponding to the user is not found, confirming that the intelligent blackboard control unit on the platform is kept at the default height.
In the embodiment of the application, the identification of a user using a platform is adopted, and whether the user has the authority to use the platform is determined; after determining that the user has the right to use the platform, acquiring identification information of the user; searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and an intelligent blackboard control unit on the platform; after the height information corresponding to the user is found, the relative position of the user and the intelligent blackboard control unit on the platform is adjusted according to the height information. Through this application in the teaching activity, the podium of having solved prior art can't adjust the problem that the use podium is not convenient that leads to according to teacher's height to can adjust the relative height between podium and the teacher according to teacher's height, the teacher of being convenient for uses when giving lessons, has improved the teaching effect to a certain extent.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a flowchart of a method for raising and lowering a platform based on memory according to an embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In this embodiment, a memory-based platform lifting method is provided, and fig. 1 is a flowchart of a memory-based platform lifting method according to an embodiment of the present application, and as shown in fig. 1, the flowchart includes the following steps:
step S102, identifying a user using a platform, and determining whether the user has the authority to use the platform;
the podium may be provided with an identification means, for example, a fingerprint means, and when a user places a finger on the fingerprint identification means to identify the user's fingerprint, for example, to identify the user as a teacher, it is determined that the user has the right to use the podium. Other recognition means, such as face recognition means, may also be used.
As another embodiment, in order to prevent the height of the LCD touch screen from being changed by the student during the non-class hours, the height adjustment function of the LCD touch screen may be locked during the non-class hours.
For example, a lecture schedule may be obtained from a server, a class time may be obtained according to the lecture schedule, a preset time (e.g., 3 minutes) before class of each class, a preset time (e.g., 3 minutes) after class of each class, and a height adjustment function of the podium during class of each class may be determined; locking the height adjustment function of the podium at the rest time.
Step S104, after determining that the user has the right to use the platform, acquiring the identification information of the user;
step S106, searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and an intelligent blackboard control unit on the platform;
step S108, after the height information corresponding to the user is found, adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information; for example, the height of the platform itself is kept constant, only the height of the intelligent blackboard control unit on the platform is adjusted, and if the operable portion is a touch screen, the touch screen is lifted or lowered.
The intelligent blackboard control unit is of a common structure in the prior art, and the display content of the LCD touch screen is the same as that of an intelligent blackboard installed in a classroom, so that the relative position of a user and the intelligent blackboard control unit on a platform is adjusted, and the height of the LCD touch screen is mainly adjusted.
Sending a prompt message before or during the adjustment of the height of the LCD touch screen for prompting the user, wherein the prompt message may be a predetermined sound, and a decibel of the predetermined sound is smaller than a preset decibel threshold; receiving a manual adjustment of a user, for example, adjusting the relative position of the user and the platform through a predetermined gesture on an LCD touch screen of the platform, after adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information; at this time, the prompt message is not played during manual adjustment.
The problem of among the prior art the use podium inconvenient that the unable adjustment of wisdom blackboard the control unit leads to according to teacher's height of rostrum in having solved through above-mentioned step to can adjust the relative height between wisdom blackboard the control unit and the teacher according to teacher's height, the teacher of being convenient for uses when giving lessons, has improved the teaching effect to a certain extent.
In this embodiment, two relative heights may be adjusted, and at this time, the height information may include standing height information and sitting height information.
Under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information under the condition that the user sits on a seat configured on the platform.
The method comprises the steps of obtaining whether the user stands or sits on the platform, and judging whether the user stands or sits on the platform according to images shot by a camera arranged on the platform.
In this embodiment, as a relatively common practice, after the height information corresponding to the user is not found, it is confirmed that the intelligent blackboard control unit on the platform is maintained at a default height. As a better processing manner, under the condition that the height information corresponding to the user is not found, a camera on a platform can be called, the image of the user is obtained through the camera, and the image of the user is compared with the image of a first user with the height information set, wherein the number of the first users is one or more; the first user closest to the height of the user can be determined through comparison, the height is obtained as first height information of the user close to the height, the first height information is stored in advance, and the relative position of the user and the intelligent blackboard control unit on the platform is adjusted for the user according to the first height information.
After the relative position is adjusted for the user according to the first height information, whether the user adjusts the relative position before a lecture or within a preset time period (for example, within 5 minutes from the beginning of the lecture) is judged, and if the relative position is adjusted, the adjusted relative position is recorded as height information corresponding to the user. And if the user does not adjust, recording the first height information as the height information corresponding to the user.
And acquiring identification information of the user through the image of the user, and storing the height information corresponding to the user according to the identification information.
The identification information of the user and the height information corresponding to the user may be stored on a platform in a classroom. Or may be stored in a server connected to each of a plurality of classroom platforms, and when acquiring the height information corresponding to the user, the height information is acquired from the platform first, and if the height information is not acquired from the height information locally stored in the platform, the height information is acquired from the server, and the height information acquired by the server is locally stored, and the relative position is adjusted based on the height information acquired from the server.
After the height information is stored by a plurality of users according to the heights of the users, the data can also be used as training data, wherein each set of training data comprises input data and output data, the input data is the heights of the users, and the output data is the height information corresponding to the heights. And when the number of the groups of the training data exceeds a preset value, all the training data are sent to a machine learning server for training the machine learning model, and the machine learning model which can be used can be obtained through training. After the model is obtained, height information corresponding to the user can be obtained after the height of the user is identified through the camera.
There are many ways to identify the height through the camera, and the details are not repeated herein. Alternatively, the height may be obtained by the user inputting the height, or the height information of the user may be obtained from the identity system of the school.
This is described below in connection with an alternative embodiment. In this embodiment, the screen structure area of the platform touch operation has a memory function and an automatic lifting function, the memory function is the lifting height of the touch operation screen structure, and the memory function is divided into two parameters: one for memorizing the structural height of the area of the touch screen when the teacher is sitting during lecture, and one for memorizing the structural height of the area of the touch screen when the teacher is standing during lecture.
In this embodiment, the system may memorize that the parameter value of the height of the sitting posture (the overall structure of the screen touch area) is S1, the parameter value of the height of the standing posture (the overall structure of the screen touch area) is S2, and the group numbers M1 to Mn are memorized, corresponding to different teacher users; (1-n is a natural number). After the system is started, whether memory data exist or not is searched according to the ID number of the card swiping of the teacher, and if the memory data do not exist, the memory data are raised to a default height; if there is data, the corresponding group of data is selected and raised to the height of the memorized data S2.
In this embodiment, the teacher may also manually select the corresponding memory data S1 or S2 to adjust the height of the entire structure of the touch area of the podium screen; the teacher can use the lifting button to set parameters S1 and S2; after the equipment is closed, the whole structure of the touch area of the platform screen is lowered to the initial accommodating position.
In this embodiment, an electronic device is provided, comprising a memory in which a computer program is stored and a processor configured to run the computer program to perform the method in the above embodiments.
The programs described above may be run on a processor or may also be stored in memory (or referred to as computer-readable media), which includes both non-transitory and non-transitory, removable and non-removable media, that implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
These computer programs may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks, and corresponding steps may be implemented by different modules.
Such an apparatus or system is provided in this embodiment. This system is called a memory-based platform lifting system, comprising: the identification module is used for identifying a user using a platform and determining whether the user has the authority to use the platform; the acquisition module is used for acquiring the identification information of the user after the user is determined to have the right to use the platform; the searching module is used for searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform; and the adjusting module is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information after the height information corresponding to the user is found.
The system or the apparatus is configured to implement the functions of the method in the foregoing embodiments, and each module in the system or the apparatus corresponds to each step in the method, which has been already described in the method, and is not described again here.
For example, the height information includes standing height information and sitting height information. The adjustment module is configured to: under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information under the condition that the user sits on a seat configured on the platform. Optionally, the adjusting module, before adjusting the relative position between the user and the intelligent blackboard control unit on the platform according to the height information, is further configured to: the image that the camera that sets up through on the podium judges the user is in stand in the condition of podium or be in and sit in the condition of seat. When the system is applied to teaching, the adjusting module is mainly a lifting structure module or a lifting module for realizing a lifting function.
For another example, the adjustment module is further configured to: and after the height information corresponding to the user is not found, confirming that the intelligent blackboard control unit on the platform is kept at the default height.
The problem of among the prior art podium can't adjust the use podium inconvenient that leads to according to teacher's height through above-mentioned step is solved to can adjust the relative height between the intelligent blackboard the control unit on the podium and the teacher according to teacher's height, the teacher of being convenient for uses when giving lessons, has improved teaching effect to a certain extent.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A platform lifting method based on memory is characterized by comprising the following steps:
identifying a user using a platform, and determining whether the user has the authority to use the platform;
after determining that the user has the right to use the platform, acquiring identification information of the user;
searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and an intelligent blackboard control unit on the platform;
after the height information corresponding to the user is found, the relative position of the user and the intelligent blackboard control unit on the platform is adjusted according to the height information.
2. The method of claim 1, wherein the height information comprises standing height information and sitting height information.
3. The method of claim 2, wherein adjusting the relative position of the user and the intelligent blackboard control unit on the podium according to the height information comprises:
under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or the presence of a gas in the atmosphere,
and under the condition that the user sits on a seat configured on the platform, adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information.
4. The method of claim 3, further comprising, prior to adjusting the relative position of the user and the intelligent blackboard control unit on the podium based on the height information:
the image that the camera that sets up through on the podium judges the user is in stand in the condition of podium or be in and sit in the condition of seat.
5. The method of any of claims 1 to 4, further comprising:
and after the height information corresponding to the user is not found, confirming that the intelligent blackboard control unit on the platform is kept at the default height.
6. A memory-based podium lifting system, comprising:
the identification module is used for identifying a user using a platform and determining whether the user has the authority to use the platform;
the acquisition module is used for acquiring the identification information of the user after the user is determined to have the right to use the platform;
the searching module is used for searching whether height information corresponding to the user is stored in advance according to the identification information of the user, wherein the height information is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform;
and the adjusting module is used for adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the height information after the height information corresponding to the user is found.
7. The system of claim 6, wherein the height information comprises standing height information and sitting height information.
8. The system of claim 7, wherein the adjustment module is configured to:
under the condition that the user stands on the platform, the relative position of the user and an intelligent blackboard control unit on the platform is adjusted according to the standing posture height information; and/or the presence of a gas in the gas,
and under the condition that the user sits on a seat configured on the platform, adjusting the relative position of the user and the intelligent blackboard control unit on the platform according to the sitting posture height information.
9. The system of claim 8, wherein the adjustment module, prior to adjusting the relative position of the user and the smart blackboard control unit on the podium based on the height information, is further configured to:
the image that the camera that sets up through on the podium judges the user is in stand in the condition of podium or be in and sit in the condition of seat.
10. The system of any of claims 6 to 9, wherein the adjustment module is further configured to:
and after the height information corresponding to the user is not found, confirming that the intelligent blackboard control unit on the platform is kept at the default height.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210057701.3A CN114468540B (en) | 2022-01-19 | 2022-01-19 | Memory-based podium lifting method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210057701.3A CN114468540B (en) | 2022-01-19 | 2022-01-19 | Memory-based podium lifting method and system |
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| CN114468540A true CN114468540A (en) | 2022-05-13 |
| CN114468540B CN114468540B (en) | 2023-06-27 |
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| CN114468540B (en) | 2023-06-27 |
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