Interactive teaching method and interactive teaching systemTechnical Field
The embodiment of the invention relates to an interactive education technology, in particular to an interactive teaching method and an interactive teaching system.
Background
When carrying out the teaching of training course, traditional mode is that the mr explains and operates, and the student watches and operates according to mr's action, and the mr corrects and guides student's action, but the mr can only guide a student once, and teaching efficiency is lower, adopts smart machine to change traditional teaching mode, can improve teaching efficiency.
The existing intelligent education equipment can uniformly judge and display correct operation after student operation is finished, and if the correct operation needs to be judged and displayed in real time, each intelligent education equipment needs to be provided with an analysis module with a logic processing function.
After the operation is finished, the correct operation is judged and displayed uniformly, the operation of students cannot be fed back and corrected in time, and a good education effect cannot be achieved; each intelligent education device is provided with an analysis module with a logic processing function, so that the cost of the device and the wiring difficulty are increased.
Disclosure of Invention
The invention provides an interactive teaching method and an interactive teaching system, which are used for realizing unified training and unified guidance, so that one instructor can simultaneously guide a plurality of trainers, the equipment cost is saved, and the wiring difficulty is reduced.
In a first aspect, an embodiment of the present invention provides an interactive teaching method, including:
receiving a training signal, wherein the training signal is generated by a trainer operating a training module;
parsing the training signal to determine an actual operation performed by training;
comparing the actual operation with a preset operation to generate a training result;
and sending the training result to the intelligent terminal.
Optionally, before receiving the training signal, the method further includes:
receiving identity information input by a trainer;
starting preset training based on the identity information;
and controlling the training module to start one or more sensing units for corresponding training.
Optionally, before comparing the actual operation with the preset operation to generate a training result, the method further includes:
comparing the actual operation with a preset operation to generate an error correction signal;
and sending the error correction signal to the intelligent terminal for real-time error correction.
Optionally, comparing the actual operation with a preset operation to generate a training result, including:
comparing the actual operation of each trainer with the preset operation to generate a single training result of each trainer, and sending the single training result to the corresponding training intelligent terminal;
and generating an overall training result according to the single training results of all the trainees, and sending the single training result and the overall training result to the intelligent guidance terminal.
Optionally, the method further includes:
receiving a training start instruction which guides the intelligent terminal to send;
sending corresponding training questions to the plurality of training intelligent terminals according to the training starting instruction;
and controlling the training intelligent terminal to send a starting instruction corresponding to the training question to an operation module.
Optionally, after the training result is sent to the plurality of intelligent terminals, the method further includes:
receiving an operation instruction for guiding the intelligent terminal;
and sending a display instruction to the centralized display module according to the operation instruction for guiding the intelligent terminal.
In a second aspect, an embodiment of the present invention further provides an interactive teaching system, including:
the training module is used for receiving a training signal generated by a trainer operating the training module;
the central processing module is used for analyzing the training signal to determine the actual operation executed by training and comparing the actual operation with the preset operation to generate a training result;
and the intelligent terminal is used for receiving the training result.
Optionally, the central processing module further includes:
the information acquisition unit is used for receiving the identity information input by the trainer;
the training starting unit is used for starting preset training based on the identity information;
the error correction unit is used for generating an error correction signal according to the comparison of the actual operation and the preset operation;
the signal sending unit is used for sending a signal to the intelligent terminal;
the training module further comprises: and the sensing unit is used for generating a training signal according to the operation of a trainer on the training module.
Optionally, the method further includes:
the centralized display module is used for displaying documents or videos of the standard answers according to the display instruction;
the intelligent terminal comprises: guide intelligent terminal and training intelligent terminal.
Optionally, the central processing module further includes:
the instruction receiving unit is used for receiving the instruction sent by the intelligent terminal;
the training sending unit is used for sending training questions to the plurality of training intelligent terminals according to the training instruction;
and the display control unit is used for sending a display instruction to the centralized display module according to the operation instruction for guiding the intelligent terminal.
The embodiment of the invention realizes unified training and unified guidance by unified processing and feedback of the training signals, so that one instructor can simultaneously instruct a plurality of trainees, the cost of equipment is saved, and the difficulty of wiring is reduced.
Drawings
FIG. 1 is a flowchart of an interactive teaching method according to an embodiment of the present invention;
FIG. 2 is a flowchart of an interactive teaching method according to a second embodiment of the present invention;
FIG. 3 is a flowchart of an interactive teaching method according to a third embodiment of the present invention;
fig. 4 is a structural diagram of an interactive teaching system according to a fourth embodiment of the present invention;
fig. 5 is a structural diagram of an interactive teaching system according to a fifth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of an interactive teaching method according to an embodiment of the present invention, where the present embodiment is applicable to a situation of an interactive teaching training course, and the method may be executed by a central control module, and specifically includes the following steps:
step 110, receiving a training signal, wherein the training signal is generated by the trainer operating the training module.
The interactive teaching method is usually applied to training courses requiring actual manual operation, such as free-handed cardiopulmonary resuscitation, a hammike first aid technique, a trauma first aid technique, and the like, and an action signal of a trainer performing training operation needs to be acquired in the teaching process, wherein the training signal is generated by the trainer operating a specific training module in the training course. The training signals are uniformly received by the central processing module, so that resource waste caused by the arrangement of a plurality of analysis processing modules is avoided.
Step 120, the training signal is parsed to determine the actual operation performed by the training.
Wherein the actual operation of the trainer on a specific training module in the training course is determined by analyzing the received training signal; the training operation required by the trainer in the actual training course may be a single, but more usually a plurality of continuous actions, and the continuous operation of the trainer is determined by analyzing the received continuous training signals.
And step 130, comparing the actual operation with the preset operation to generate a training result.
In an actual training course, after a trainer operates, the action of the trainer needs to be judged, the actual operation obtained by analyzing a training signal is compared with the preset operation, whether the actual operation of the trainer accords with the preset operation or not is judged, a corresponding training result generated by the judgment result is recorded, and subsequent checking and review are facilitated.
And step 140, sending the training result to the intelligent terminal.
In the training course of actual operation, after the training is finished, the trainer needs to know the completion degree of the training according to the training result, and to think back and review the relevant operation knowledge according to the training result. The training result is sent to the intelligent terminal and can be displayed on a screen of the intelligent terminal, and the intelligent terminal can be a mobile phone, a computer or an independent display screen for example; the training result may be text, voice, or video. After the operation of the trainer is finished, the central processing module sends corresponding training results to the intelligent terminals in a unified mode, and the wiring complexity of each intelligent terminal when the intelligent terminal is provided with the analysis processing module is reduced.
Illustratively, when the training course is skill training of cardiopulmonary resuscitation, the training module is a human body model provided with various sensors, cardiopulmonary resuscitation is a life-saving technology adopted for the heart and breath of sudden arrest, and resuscitation and rescue are carried out immediately after the sudden arrest by a free-hand method in a time-sharing manner, so that the heart, the brain and important organs of the whole body of the patient with the sudden arrest can obtain minimum emergency oxygen supply, and the purpose is to recover spontaneous breath and spontaneous circulation of the patient. The main operation includes chest compression, airway opening, artificial respiration and Automatic External Defibrillator (AED) defibrillation and other steps, concretely, during chest compression action training, a trainer ensures that a manikin where a training module is located is placed on an operation table on the back or is padded under the shoulder with a chest compression plate, the trainer places the palm root of one hand in the center of the chest of the manikin and on the lower half part of the sternum, places the palm root of the other hand on the first hand without touching the chest wall, the trainer needs to straighten the elbows and press the elbows vertically downwards with force, and at the moment, the manikin generates corresponding training signals according to the compression action of the trainer; when the open airway exercise is performed, one hand is placed on the forehead of the manikin, then the palm is used for pushing, the head of the manikin is tilted backwards, the finger of the other hand is placed below the lower jaw near the chin bone, the lower jaw is lifted, the chin bone is lifted, and at the moment, the manikin generates a corresponding exercise signal according to the action of an exerciser; when the artificial respiration action is trained, a trainer pinches the nostrils of the manikin with the thumb and the forefinger of the right hand, the mouth of the manikin is completely wrapped by the two lips of the trainer, then air is blown for more than 1 second to expand the thorax, after the air blowing is finished, the trainer loosens the hands pinching the nostrils, the thorax and the lung of the manikin retract and exhale autonomously by virtue of the elasticity of the thorax and the lung, and at the moment, the manikin generates corresponding training signals according to the air blowing action of the trainer; when the AED defibrillates the action training, the trainer turns on the AED, according to the visual and sound prompt, closely stick the electrode on the proper position of the manikin chest, insert the electrode plate plug into the AED host machine jack, and according to the ADE analysis result, decide whether to defibrillate the manikin, at this moment the manikin produces the corresponding training signal according to the operation of the trainer sticking the electrode and defibrillating. When the trainer operates, the central processing module receives a training signal generated by the human body model, compares the actual operation obtained by analyzing the training signal with the preset cardiopulmonary resuscitation operation, judges whether the actual operation of the trainer accords with the cardiopulmonary resuscitation operation, for example, judges whether the positions where a plurality of electrodes of the trainer are attached correspond to the standard positions, and after the operation of the trainer is finished, the central control module generates a corresponding training result according to the judgment result and sends the training result to the intelligent terminal.
According to the technical scheme, the training signals are uniformly received and processed by the central processing module through uniform processing and feedback of the training signals, the training results are generated and sent to the intelligent terminal, uniform training and uniform guidance are achieved, a guide can simultaneously guide a plurality of trainers, the cost of equipment is saved, and the difficulty of wiring is reduced.
Example two
Fig. 2 is a flowchart of an interactive teaching method according to a second embodiment of the present invention, and as shown in fig. 2, the specific steps include:
step 210, receiving identity information input by a trainer.
In the actual training operation course, the training content and the training requirement of different trainees may be different, for example, the training content of different trainees is different, and the started training modules may be different, for example, trainees who train trauma first aid skills and who train cardiopulmonary resuscitation skills; for the same training content, the training degrees of different trainees may be different, and the judgment criteria for the operation of the trainees are different, for example, the training for the trauma first aid technique, the training requirements of a beginner trainer and a skilled trainer are different; before the actual training operation course begins, a trainer inputs identity information through an intelligent terminal so as to carry out targeted training operation. Meanwhile, the identity information of the trainer and the intelligent terminal used by the trainer are bound, after the trainer operates the generated training signal, the training signal received by the central processing module also contains the identity information of the corresponding trainer, and after the central processing module compares the training signal of the trainer to generate a training result, the training result can be accurately sent to the intelligent terminal used by the trainer according to the identity information.
Step 220, starting preset training based on the identity information.
In order to meet the training of different trainers, preset training is started based on the identity information, and the training content which is not consistent with a training target can be avoided; furthermore, the same trainer can train the same training content for multiple times, the operation of the trainer is usually required to be gradually careless to skilled, the accuracy and the operation time of the operation required by the trainer in the training process are different when different operation requirements are met, illustratively, the beginner trainer can completely remember the correct operation, the skilled trainer can accurately implement the related operation within the specified time, and therefore the identity information can also contain the personalized training requirement of the trainer. The preset training is started based on the identity information, different training requirements of different trainees are met, and personalized training requirements of the same trainer are also met.
And step 230, controlling the training module to start one or more sensing units correspondingly trained.
In an actual training operation course, various sensing units are used for receiving different operations of a trainer, and the sensing units generate training signals after receiving the operations; the control training module starts one or more sensing units corresponding to training, and when different training contents are carried out, the corresponding different sensing units are started, so that wrong training signals generated by misoperation of other unrelated sensing units are avoided. Exemplarily, if the training is cardiopulmonary resuscitation training, and the main operations are chest compression, airway opening, artificial respiration, AED defibrillation and the like, sensors at the chest, mouth, lung, intercostal and other parts of the manikin need to be turned on; if the training is respiratory obstruction emergency training, such as the training of the Hellimek's first aid method, the main actions are that the trainer holds the abdomen of the manikin from the back, one hand holds a fist, one side of the thumb is placed on the abdomen of the manikin, the other hand holds the hand holding the fist to press the abdomen of the manikin in a rapid impacting and inward upward manner, and the foreign matter is flushed out by the formed airflow repeatedly and forcefully, and then a sensor at the abdomen of the manikin needs to be opened.
Step 240, receiving a training signal, wherein the training signal is generated by the trainer operating the training module.
Step 250, the training signal is parsed to determine the actual operation performed by the training.
And step 260, comparing the actual operation with the preset operation to generate an error correction signal.
In the actual training operation course, if only the judgment result of the character is checked, or the correct operation is watched after the training is finished, the memory may not be profound, or the error action in the operation process is easy to remember, so that when the actual operation is compared with the preset operation, not only the training result but also the error correction signal is generated, and the error correction signal also contains the identity information of the corresponding trainer, so that the trainer corresponding to the error correction information can be distinguished.
And step 270, sending an error correction signal to the intelligent terminal for real-time error correction.
During operation training, an error correction signal is sent to the intelligent terminal to carry out real-time error correction, timely error correction can help a trainer to quickly correct wrong operation in the training process, and the trainer is prevented from confusing the wrong operation with correct operation memory. Aiming at trainees with different degrees, the time for sending the error correction signal is different, the central processing module judges the sending time of the error correction signal according to the identity information bound by the training signal lock, illustratively, aiming at a beginner trainer, the operation training process may only need that the trainer can accurately operate each individual operation, when the beginner trainer carries out operation training, an error correction signal is sent to the intelligent terminal to correct the action of the trainer when each individual operation is finished, illustratively, when the cardiopulmonary resuscitation operation is carried out, the chest compression action requires that the adult compression frequency is 120 times/min, and the depression depth is 5-6 cm; the artificial respiration should be continued for more than 1 second to ensure that a sufficient amount of air enters and makes the thorax rise and fall. Aiming at a more skilled operator, the operation training process requires that a trainer can accurately operate a series of contact operation actions, the interval time between each action is limited, when the more skilled operator performs training, no error correction signal is sent to the intelligent terminal to correct errors when one action is completed, and after the trainer completes a series of operation actions, a corresponding error correction signal is sent to the intelligent terminal to correct errors, so that the integral judgment and error correction guidance are made for a series of operation actions of the trainer, and the training requirements of different trainers are met. Illustratively, the prime time for cardiopulmonary resuscitation after cardiac arrest is 3-5 minutes, and cardiopulmonary resuscitation requiring 5 cycles of cardiopulmonary resuscitation (each cycle consisting of 30 compressions and 2 artificial breaths) should be completed within 2 minutes. Meanwhile, the error correction signal is sent to the corresponding intelligent terminal according to the identity information contained in the error correction signal. After receiving the error correction signal, the intelligent terminal can display correct operation video and can be used for voice explanation.
Step 280, comparing the actual operation with the preset operation to generate a training result.
And step 290, sending the training result to the intelligent terminal.
Based on the above embodiment, it is further supplemented thatstep 280, comparing the actual operation with the preset operation to generate a training result, includes:
and step 281, comparing the actual operation of each trainer with the preset operation to generate a single training result of each trainer, and sending the single training result to the corresponding training intelligent terminal.
Wherein, after training operation at the training person is accomplished, central processing module can compare according to actual operation and preset operation and generate the training result and send to intelligent terminal, every training person's actual operation condition is different, the training result is also different, central processing module is according to the training intelligent terminal that the training person that the identity information discernment training result belonged to that binds with the training signal used, and send corresponding training person's single training result to corresponding training intelligent terminal, make and need not install at every training intelligent terminal and handle analysis module and just can make every training person can both know the training result of oneself and need the place of improving.
282, generating an overall training result according to the single training results of all the trainees, and sending the single training result and the overall training result to the guidance intelligent terminal.
Wherein, after training operation at the training person is accomplished, central processing module can compare according to actual operation and preset operation and generate the training result and send to intelligent terminal, instruct intelligent terminal not only to pay close attention to every training person's training result, still pay close attention to the training result of all training persons who trains in the same batch, perhaps carry out the training result of all training persons of same kind of training, consequently central processing module generates whole training result according to all training persons' single training result, and send single training result and whole training result to instructing intelligent terminal, make the instructor can comprehensively know training result of training person, carry out comprehensive guidance, also make the instructor can direct according to the content pertinence of single training result, improve and guide efficiency.
EXAMPLE III
On the basis of the foregoing embodiment, fig. 3 is a flowchart of an interactive teaching method provided by a third embodiment of the present invention, and as shown in fig. 3, the specific steps include:
and step 310, receiving a training starting instruction for guiding the intelligent terminal to send.
In an actual training operation course, a mentor using a guidance intelligent terminal selects training contents according to a training process, so that a training starting instruction sent by the guidance intelligent terminal is received, further, the mentor using the guidance intelligent terminal can send different training starting instructions according to different situations of the mentor, illustratively, the mentor is divided into different combinations, and the trainer in each combination trains the same content, so that the training operation is diversified, and the mentor can conveniently carry out personalized training according to the requirements of the mentor.
And 320, sending corresponding training subjects to a plurality of training intelligent terminals according to the training starting instruction.
The central control module sends corresponding training questions to the plurality of training intelligent terminals according to the training starting instruction, all the training questions are stored in the central control module and are sent by the central control module in a unified mode, the problem that when each training intelligent terminal is independently provided with a processing and analyzing module, the training questions cannot be opened simultaneously due to the fact that the processing and analyzing module of each intelligent terminal is different is avoided, if the training operation with competitive properties is carried out, resource waste can exist, and the problem that fairness is difficult to guarantee also exists.
And step 330, controlling the training intelligent terminal to send a starting instruction corresponding to the training question to the operation module.
When the training intelligent terminal receives a training question, the central processing module controls the training intelligent terminal to send a corresponding starting instruction to the operation module, specifically, the training intelligent terminal displays the training question and the requirement, and the corresponding operation module is started to enter a waiting state.
Step 340, receiving a training signal, wherein the training signal is generated by the trainer operating the training module.
Step 350, parsing the training signal to determine the actual operation performed by the training.
And step 360, comparing the actual operation with the preset operation to generate a training result.
And step 370, sending the training result to the intelligent terminal.
On the basis of the above embodiment, optionally, after the corresponding training questions are sent to the plurality of training intelligent terminals according to the training start instruction, the central processing module may control the training intelligent terminals to enter a response mode; the trainer answers or operates according to questions displayed by the training intelligent terminal, and the training questions can be theoretical knowledge or practical operation content; the central processing module receives the answer signal, and the answer signal is generated by operating the training intelligent terminal or the training module by a trainer; the central processing module compares the collected answer signals with preset answer contents to generate answer results; the central processing module sends the single-person answer result to a training intelligent terminal operated by a corresponding trainer according to the identity information bound with the answer signal, processes and analyzes the single-person answer result according to all the trainers to generate an integral answer result, and sends the integral answer result to the guiding intelligent terminal, so that a director can comprehensively know the condition of the trainer; all answer signals are processed by the central processing module in a unified mode, and answer results are sent by the central processing module in a unified mode, so that the problem that different trainers receive answer results in different time due to different answer time is avoided, and other trainers are affected.
Example four
Fig. 4 is a structural diagram of an interactive teaching system according to a fourth embodiment of the present invention, as shown in fig. 4,
an interactive teaching system comprising:
the training module 410 is used for receiving training signals generated by the trainer operating the training module.
The interactive teaching method is usually applied to a training course requiring practical manual operation, and an action signal for a trainer to perform training operation is required to be acquired in the teaching process, wherein the training signal is generated by the trainer operating a specific training module 410 in the training course. The training signals are uniformly received by the central processing module 420, so that resource waste caused by arranging a plurality of analysis processing modules is avoided.
The central processing module 420 is configured to analyze the training signal to determine an actual operation performed by training, and compare the actual operation with a preset operation to generate a comparison result, so as to generate a training result.
Wherein the central processing module 420 determines the actual operation performed by the trainer on a particular training module 410 during the training session by parsing the received training signals; the training operation that the trainer needs to perform in the actual training course is not a single but a plurality of continuous actions, and the central processing module 420 determines the continuous operation of the trainer by analyzing the received continuous training signals.
Meanwhile, after the trainer performs the operation, the central processing module 420 needs to judge the operation of the trainer, the central processing module 420 compares the actual operation obtained by analyzing the training signal with the preset operation to judge whether the actual operation of the trainer accords with the preset operation action, and the central processing module 420 generates a corresponding training result according to the judgment result to record, so that the subsequent checking and reviewing are facilitated.
And the intelligent terminal 430 is used for receiving the training result.
In the training course of actual operation, after the training is finished, the trainer needs to know the completion degree of the training according to the training result, and to think back and review the relevant operation knowledge according to the training result. The central processing module 420 sends the training result to the intelligent terminal 430 and can display the training result on a screen of the intelligent terminal 430, for example, the intelligent terminal 430 may be a mobile phone, a computer or an independent display screen; the training result may be text, voice, or video. After the trainer finishes operating, the central processing module 420 sends corresponding training results to the intelligent terminals 430 in a unified manner, so that the wiring complexity when each intelligent terminal 430 is provided with the analysis processing module is reduced.
EXAMPLE five
Fig. 5 is a structural diagram of an interactive teaching system according to a fifth embodiment of the present invention, as shown in fig. 5,
optionally, the method further includes:
and a centralized display module 540 for displaying the document or video of the standard answer according to the display instruction. The centralized display module can be a projection, a large-screen display screen and the like.
Thesmart terminal 530 includes: a tutorialintelligent terminal 531 and a trainingintelligent terminal 532. Wherein, the instructor uses the intelligent guiding terminal 531, the trainer uses theintelligent training terminal 532, and an interactive teaching system comprises the intelligent guiding terminal 531 and a plurality ofintelligent training terminals 532.
Optionally, thecentral processing module 520 further includes:
the information acquisition unit is used for receiving the identity information input by the trainer;
the training starting unit is used for starting preset training based on the identity information;
the error correction unit is used for generating an error correction signal according to the comparison of the actual operation action and the preset operation action;
a signal transmitting unit, configured to transmit a signal to theintelligent terminal 530;
training module 510, further comprising: and the sensing unit is used for generating a training signal according to the operation of a trainer on the training module.
Optionally, thecentral processing module 520 further includes:
an instruction receiving unit, configured to receive an instruction instructing theintelligent terminal 531 to send;
a training sending unit, configured to send training questions to the multiple trainingintelligent terminals 532 according to the training instruction;
and the display control unit is used for sending a display instruction to the centralized display module 540 according to the operation instruction of theintelligent terminal 531.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.