CN113177866A - Evaluation system - Google Patents
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Abstract
The application relates to the technical field of computer processing, and provides an evaluation system. In the evaluation system, the local answer machines and the local question giving machines are not directly connected to the Internet, so that the information safety of the local evaluation machines is ensured; and the examination question related interfaces displayed by the local answering machine and the local question giving machine are transmitted to the remote answering machine or the remote question giving machine through the wired connection and the interface remote transmission server, so that an answerer or a question giving person can see the examination question related interfaces remotely and perform examination question related operation, the examination question related operation is transmitted back to the local answering machine or the local question giving machine through the operation remote control server in a wired mode, on the basis of guaranteeing the information safety of the local examination machine, the answerer or the question giving person does not need to be in the same classroom, remote examination is achieved, and examination processing efficiency is improved.
Description
Technical Field
The application relates to the technical field of computer processing, in particular to an evaluation system.
Background
With the development of computer processing technology, computer-based evaluation technology has emerged. Illustratively, the student and the teacher can sit in a classroom to face each other to perform examinations, the teacher can issue examination questions to the student's answering machine through the question issuing machine, and the teacher can supervise the student to complete the examination. In the evaluation mode, a teacher and a student mainly conduct evaluation in a classroom; in order to reduce the risk of spreading infectious diseases between teachers and students in public health events such as infectious diseases, the classroom for evaluation needs to be treated by infectious disease prevention measures (such as increasing the distance between answering machines and question setting machines), so that the evaluation efficiency is low.
Disclosure of Invention
In view of the above, it is necessary to provide an evaluation system for the above technical problems.
An appraisal system, the system comprising: the system comprises a local question making machine and a local question answering machine which are accessed to the same local area network and are not accessed to the Internet, an interface remote transmission server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, an operation remote control server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, a remote question making machine which is aimed at the local question making machine and is accessed to the Internet, and a remote question answering machine which is aimed at the local question answering machine and is accessed to the Internet;
the interface remote transmission server is used for acquiring an examination question setting interface displayed by the local question setting machine through wired connection and sending the examination question setting interface to the remote question setting machine through the Internet;
the remote question setting machine is used for displaying the examination question setting interface and acquiring examination question setting operation of a question setter based on the examination question setting interface;
the operation remote control server is used for acquiring examination question setting operation of the remote question setting machine through the Internet and setting examination questions for the local question setting machine based on the examination question setting operation;
the local question answering machine is used for sending the examination questions formed according to the examination question setting of the operation remote control server to the local question answering machine through the local area network;
the interface remote transmission server is used for acquiring the examination question answering interface displayed by the local answer machine through wired connection and sending the examination question answering interface to the remote answer machine through the Internet;
the remote answer machine is used for displaying the examination question answering interface and acquiring examination question answering operation of an answer maker based on the examination question answering interface;
and the operation remote control server is used for obtaining the examination question answering operation of the remote answer machine through the Internet and answering the examination questions of the local answer machine based on the examination question answering operation.
In one embodiment, the question setting operation is characterized by a keyboard and mouse action signal;
the remote question setting machine is used for displaying the examination question setting interface, acquiring a keyboard and mouse action signal triggered by the question setting personnel based on the examination question setting interface, converting the keyboard and mouse action signal into a code which can be recognized by the operation remote control server, and sending the code to the operation remote control server through the Internet;
and the operation remote control server is used for sending the keyboard and mouse action signals obtained by identifying the codes to the local question setting machine through wired connection so as to set examination questions of the local question setting machine.
In one embodiment, the remote question setting machine is configured to display the question setting interface, and if the question setting operator starts setting any question based on the question setting interface, the remote question setting machine starts to continuously record a keyboard-mouse action signal triggered by the question setting operator, and if the recorded keyboard-mouse action signal indicates that the setting of any question is finished, the keyboard-mouse action signal continuously recorded is converted into a code that can be recognized by the remote control server.
In one embodiment, the remote question generator is used for sending an encrypted code obtained by encrypting the code to the operation remote control server through the internet;
and the operation remote control server is used for identifying the code obtained by decrypting the encrypted code to obtain the keyboard and mouse action signal.
In one embodiment, the system further comprises: the interface distributor is used for being in wired connection with the display card of the local question answering machine, copying a first display signal transmitted to the display of the local question answering machine by the display card of the local question answering machine, and sending the first display signal to the interface remote transmission server through wired connection; the first display signal is used for the local question setting machine display to display the examination question setting interface;
and/or the presence of a gas in the gas,
the interface distributor is used for being in wired connection with the display card of the local answering machine, copying a second display signal transmitted to the display of the local answering machine by the display card of the local answering machine, and sending the second display signal to the interface remote transmission server through wired connection; and the second display signal is used for displaying the examination question answering interface by the local answer machine display.
In one embodiment, the system further comprises: the evaluation monitor is arranged at the remote answer machine;
the examination and evaluation monitor is used for sending the image of the examination question answering process of the answerer to the remote question answering machine so that the answerer can monitor the examination question answering process of the answerer;
the evaluation monitor is also used for transmitting the audio of the other party between the question taker and the answer taker so as to allow the question taker and the answer taker to carry out question and answer evaluation.
In one of the embodiments, the first and second electrodes are,
the examination and evaluation monitor is used for collecting the face image of the person to be examined in the area of the remote answer machine and is based on the face image is used for carrying out identity authentication on the person to be examined, if the result of the identity authentication represents the person to be examined is used as the answer person, then the answer setting is carried out by the person to be examined.
In one embodiment, the system further comprises: an interface forwarding cloud platform;
the interface forwarding cloud platform is used for receiving the examination question setting interface sent by the remote question setting machine through the Internet and forwarding the examination question setting interface to the remote question setting machine through the Internet;
the interface forwarding cloud platform is further used for receiving the examination question answering interface sent by the remote question answering machine through the Internet and forwarding the examination question answering interface to the remote question answering machine through the Internet.
In one embodiment, the system further comprises: operating a forwarding cloud platform;
the operation forwarding cloud platform is used for receiving the examination question setting operation sent by the remote question setting machine through the Internet and forwarding the examination question setting operation to the remote question setting machine through the Internet;
the operation forwarding cloud platform is further used for receiving the examination question answering operation sent by the remote question answering machine through the Internet and forwarding the examination question answering operation to the remote question answering machine through the Internet.
In one embodiment, the questions are substation simulation questions.
The evaluation system mainly comprises: the system comprises a local question making machine and a local question answering machine which are accessed to the same local area network and are not accessed to the Internet, an interface remote transmission server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, an operation remote control server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, a remote question making machine which is aimed at the local question making machine and is accessed to the Internet, and a remote question answering machine which is aimed at the local question answering machine and is accessed to the Internet; the interface remote transmission server is used for acquiring an examination question setting interface displayed by the local question setting machine through wired connection and sending the examination question setting interface to the remote question setting machine through the Internet; the remote question setting machine is used for displaying the examination question setting interface and acquiring examination question setting operation of a question setter based on the examination question setting interface; the operation remote control server is used for acquiring examination question setting operation of the remote question setting machine through the Internet and setting examination questions for the local question setting machine based on the examination question setting operation; the local question answering machine is used for sending the examination questions formed according to the examination question setting of the operation remote control server to the local question answering machine through the local area network; the interface remote transmission server is used for acquiring the examination question answering interface displayed by the local answer machine through wired connection and sending the examination question answering interface to the remote answer machine through the Internet; the remote answer machine is used for displaying the examination question answering interface and acquiring examination question answering operation of an answer maker based on the examination question answering interface; and the operation remote control server is used for obtaining the examination question answering operation of the remote answer machine through the Internet and answering the examination questions of the local answer machine based on the examination question answering operation. Therefore, in the system, the local answering machine and the local question giving machine are not directly connected to the internet, so that the information safety of the local evaluation machine is ensured; and the examination question related interfaces displayed by the local answering machine and the local question giving machine are transmitted to the remote answering machine or the remote question giving machine through the wired connection and the interface remote transmission server, so that an answerer or a question giving person can see the examination question related interfaces remotely and perform examination question related operation, the examination question related operation is transmitted back to the local answering machine or the local question giving machine through the operation remote control server in a wired mode, on the basis of guaranteeing the information safety of the local examination machine, the answerer or the question giving person does not need to be in the same classroom, remote examination is achieved, and examination processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the architecture of an evaluation system in one embodiment;
FIG. 2 is a schematic diagram of the architecture of the evaluation system in one embodiment;
FIG. 3 is a schematic diagram of the architecture of the evaluation system in one embodiment;
FIG. 4 is an internal structural view of an evaluation machine in one embodiment;
fig. 5 is an internal configuration diagram of a server in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1, the present application provides an evaluation system, mainly comprising: the local machine of answering and the local machine of answering that inserts same LAN and not access the internet, with local machine of answering wired connection and access the interface teletransmission server of internet, with local machine of answering wired connection and access the operation remote control server of internet, to local machine of answering and access the long-range machine of answering of internet. The local answering machine, the local question answering machine, the remote answering machine and the remote question answering machine can be collectively called as an examination machine.
The wired connection between the Interface remote server and the local question answering machine may be an HDMI (High Definition Multimedia Interface) connection, and the wired connection between the operation remote server and the local question answering machine may be a USB (Universal Serial Bus) connection.
In the system, the interface remote transmission server is used for acquiring the examination question setting interface displayed by the local question setting machine through wired connection and sending the examination question setting interface to the remote question setting machine through the internet; the remote question setting machine is used for displaying the examination question setting interface and acquiring examination question setting operation of a question setter based on the examination question setting interface; the operation remote control server is used for acquiring examination question setting operation of the remote question setting machine through the Internet and setting examination questions for the local question setting machine based on the examination question setting operation; the local question answering machine is used for sending the examination questions formed according to the examination question setting of the operation remote control server to the local question answering machine through the local area network; the interface remote transmission server is used for acquiring the examination question answering interface displayed by the local answer machine through wired connection and sending the examination question answering interface to the remote answer machine through the Internet; the remote answer machine is used for displaying the examination question answering interface and acquiring examination question answering operation of an answer maker based on the examination question answering interface; and the operation remote control server is used for obtaining the examination question answering operation of the remote answer machine through the Internet and answering the examination questions of the local answer machine based on the examination question answering operation.
The transformer substation simulation test is taken as an example to introduce the mode as follows: the local question answering machine and the local question answering machine are provided with transformer substation simulation models; the local question answering machine is used for setting model parameters of the transformer substation simulation model to form corresponding transformer substation simulation test questions and sending the model parameters and the formed transformer substation simulation test questions to the local question answering machine; after the local answering machine receives the model parameters and the transformer substation simulation test questions, calling corresponding transformer substation simulation test question scenes such as breaker tripping, line tripping and the like, and answering the local answering machine by an answerer.
Under normal conditions, the question taker and the question answering machine can directly operate the local question answering machine or the local question answering machine; however, if public health safety incidents such as infectious diseases occur, the question taker and the question answering machine can remotely operate the local question answering machine or the local question answering machine through the appraisal system provided by the application.
In order to ensure the safety of the local evaluation machine, under the condition that the local question setting machine and the local question answering machine are not connected with the internet, the relevant interfaces of the local evaluation machine (such as an examination question setting interface and an examination question answering interface) can be transmitted to an interface remote transmission server in a wired mode, the relevant interfaces of the examination questions are transmitted to a remote training machine through the internet by the interface remote transmission server, and a question taker or a question answering person can watch the relevant interfaces of the examination questions through the remote training machine and carry out relevant operation on the examination questions (such as examination question setting operation and examination question answering operation) on the remote training machine.
Therefore, in the evaluation system, the local answer machines and the local question giving machines are not directly connected to the internet, so that the information safety of the local evaluation machines is ensured; and the examination question related interfaces displayed by the local answering machine and the local question giving machine are transmitted to the remote answering machine or the remote question giving machine through the wired connection and the interface remote transmission server, so that an answerer or a question giving person can see the examination question related interfaces remotely and perform examination question related operation, the examination question related operation is transmitted back to the local answering machine or the local question giving machine through the operation remote control server in a wired mode, on the basis of guaranteeing the information safety of the local examination machine, the answerer or the question giving person does not need to be in the same classroom, remote examination is achieved, and examination processing efficiency is improved.
In one embodiment, the question setting operation is characterized by a keyboard and mouse action signal; the remote question setting machine is used for displaying the examination question setting interface, acquiring a keyboard and mouse action signal triggered by the question setting personnel based on the examination question setting interface, converting the keyboard and mouse action signal into a code which can be recognized by the operation remote control server, and sending the code to the operation remote control server through the Internet; and the operation remote control server is used for sending the keyboard and mouse action signals obtained by identifying the codes to the local question setting machine through wired connection so as to set examination questions of the local question setting machine.
The remote question setting machine can be provided with a keyboard and a mouse and is used for a question setter to set examination questions; the remote answering machine can be provided with a keyboard and a mouse and is used for answering the examination questions by the answerers.
In the above embodiment, after seeing the examination question setting interface, the question setter can operate the keyboard and mouse of the remote question setter, so that the keyboard and mouse generate an action signal; after receiving the action signal of the keyboard and the mouse, the remote question giving machine converts the action signal of the keyboard and the mouse into a corresponding code according to a Universal Serial Bus-Human Interface Device (USB-HID); since the operating remote control server is pre-loaded with the USB-HID protocol, the code can be recognized by the operating remote control server. And after the remote control server is operated to receive the codes of the remote question setting machine, analyzing the codes and controlling the local question setting machine to form corresponding questions.
It can be understood that, after the answering person sees the examination question answering interface, the keyboard and the mouse of the remote answering machine can be operated, so that the keyboard and the mouse generate action signals; after the remote answering machine receives the action signal of the keyboard and the mouse, the action signal of the keyboard and the mouse is converted into a corresponding code according to a USB-HID protocol; since the operating remote control server is pre-loaded with the USB-HID protocol, the code can be recognized by the operating remote control server. And after the remote control server is operated to receive the codes of the remote answering machine, analyzing the codes and controlling the local answering machine to answer the examination questions.
Therefore, in the mode, the evaluation interaction processing can be smoothly carried out through the conversion of the keyboard and mouse action signals and the codes, and the evaluation processing efficiency is improved.
Further, the remote question setting machine is used for displaying the question setting interface, if the question setting person starts to set any question based on the question setting interface, the keyboard and mouse action signals triggered by the question setting person start to be recorded continuously, and if the recorded keyboard and mouse action signals indicate that the setting of any question is finished, the keyboard and mouse action signals recorded continuously are converted into codes which can be identified by the operation remote control server.
Illustratively, the remote question setter is provided with script recording software for recording and coding scripts, programming setting is carried out on a mouse and keyboard remote control server (equivalent to operating the remote control server), button setting is carried out on an interface of the control software of the remote question setter, when a certain button is pressed, the setting of the examination question of the question setter is finished, a mouse and keyboard action signal recorded by the script recording software is converted into a corresponding code and sent to the mouse and keyboard remote control server, and the mouse and keyboard remote control server outputs a corresponding script to operate the local question setter for setting a simulation model and giving the question.
Therefore, in the mode, each examination question is sent respectively, compared with the simultaneous sending, the information mixing can be avoided, and the processing efficiency of the keyboard and mouse remote control server is improved.
Further, the remote question generator is used for sending an encrypted code obtained by encrypting the code to the operation remote control server through the internet; and the operation remote control server is used for identifying the code obtained by decrypting the encrypted code to obtain the keyboard and mouse action signal. Through encryption processing, the security of code transmission can be improved, and leakage is avoided.
In one embodiment, the above evaluation system further includes an interface distributor, which may be an HDMI distributor, and is mainly configured to be in wired connection with the graphics card of the local question answering machine, copy a first display signal transmitted by the graphics card of the local question answering machine to the display of the local question answering machine, and send the first display signal to the interface remote transmission server via wired connection; the first display signal is used for the local question setting machine display to display the examination question setting interface.
In addition, the interface distributor can be further configured to be in wired connection with the display card of the local answering machine, copy a second display signal transmitted to the display of the local answering machine by the display card of the local answering machine, and send the second display signal to the interface remote transmission server through wired connection; and the second display signal is used for displaying the examination question answering interface by the local answer machine display.
Illustratively, the HDMI distributor divides an audio/video signal obtained by connecting an original display card to a display into the same audio/video signal and then connects the same audio/video signal to a video remote transmission server (equivalent to an interface remote transmission server), so as to realize audio/video sharing.
As shown in fig. 2, in one embodiment, the evaluation system further comprises an evaluation monitor provided at the remote answering machine; the examination and evaluation monitor is used for sending the image of the examination question answering process of the answerer to the remote question answering machine so that the answerer can monitor the examination question answering process of the answerer; the evaluation monitor is also used for transmitting the audio of the other party between the question taker and the answer taker so as to allow the question taker and the answer taker to carry out question and answer evaluation.
Further, above-mentioned examination and appraisal monitor for the collection is in the regional human face image of waiting to examine personnel of long-range answer machine place is based on human face image pair wait to examine personnel and carry out authentication, if authentication's result characterization wait to examine personnel and for answer person, then remind the person of giving questions carries out examination questions setting.
That is to say, in the process that the answering person utilizes the remote answering machine to carry out remote answering, a camera (equivalent to an examination and evaluation monitor) can be arranged at the remote answering machine, the process of answering the question by the answering person is collected, and invigilation of the answering person is realized. In addition, the camera can also collect the face image of the person to be examined to perform visual identification comparison, and when the person to be examined is a person answering the question, the camera can send a reminding message for examination question setting to the person answering the question. Furthermore, the camera can comprise a microphone and a loudspeaker, so that the sound and the video of the scene where the answerer is positioned can be transmitted to the answerer, and the answerer can also make invigilation and question asking for the answerer through the camera; cameras in different directions are arranged on the site where the answerer is located, wireless hotspots are arranged, the cameras upload collected information to the interface remote transmission server in a wireless transmission mode, and the information is forwarded to the remote transmission question making machine by the interface remote transmission server; if each camera has a unique number, the information transmitted by each camera is transmitted according to the unique number.
In one embodiment, the system further comprises an interface forwarding cloud platform; the interface forwarding cloud platform is used for receiving the examination question setting interface sent by the remote question setting machine through the Internet and forwarding the examination question setting interface to the remote question setting machine through the Internet; the interface forwarding cloud platform is further used for receiving the examination question answering interface sent by the remote question answering machine through the Internet and forwarding the examination question answering interface to the remote question answering machine through the Internet.
In one embodiment, the system further comprises an operation forwarding cloud platform; the operation forwarding cloud platform is used for receiving the examination question setting operation sent by the remote question setting machine through the Internet and forwarding the examination question setting operation to the remote question setting machine through the Internet; the operation forwarding cloud platform is further used for receiving the examination question answering operation sent by the remote question answering machine through the Internet and forwarding the examination question answering operation to the remote question answering machine through the Internet.
That is to say, the interaction between the remote evaluation machine and the interface remote transmission server or the operation remote control server is performed through the corresponding forwarding cloud platform. The answering person or the questioning person can log in the forwarding cloud platform to achieve forwarding of the interface or keyboard and mouse operations.
In order to better understand the above method, an application example of the evaluation system of the present application is described in detail below with reference to fig. 3. The application example mainly aims at simulation evaluation of the transformer substation.
The local question-giving machine and the local question-checking machine are connected to a local area network through a switch, and the local area network cannot be connected to the Internet. In general, an instructor (corresponding to a question taker) and a student (corresponding to a question answering person) make evaluations in the same classroom. The local question setting machine has simulation model parameter setting and question setting permission and can send examination questions to the local question answering machine after a teacher sets the questions; after the local answering machine receives the examination questions, the simulation model calls out related simulation scenes according to the question requirements for trainees to practice or test; when the teacher sends the question to the local answering machine, the teacher goes to the seat of the student to invigilate and ask questions. And when the examination questions need to be switched, the examination questions are returned to the local question setting machine for setting and sending the examination questions.
In order to meet the requirement of remote substation simulation evaluation, the remote simulation training evaluation function is added to the original local evaluation machine, and the specific implementation steps are as follows:
step 1, firstly, improving original training room equipment according to the requirement of remote training, and replacing the display cards of a local question answering machine and a local question answering machine with high-performance display cards containing HDMI interfaces;
step 2, adding a video remote transmission server for a local evaluation machine needing remote operation in a simulation training room; the video remote transmission server can be connected to the Internet, and before uploading data, an account number of the video remote transmission server is registered on a video cloud platform; and the video remote transmission server can remotely transmit the input HDMI audio and video signals to the video cloud platform. Audio and video signals (signals corresponding to an examination question setting interface and an examination question answering interface) output by an HDMI (high definition multimedia interface) on a display card of the local examination machine are accessed to a video remote transmission server through an HDMI high definition cable, and the video remote transmission server remotely transmits the audio and video signals to a video cloud platform; in order to facilitate evaluation, each local training can be respectively connected with different video remote transmission servers, and the video remote transmission server corresponding to the local evaluation machine transmits the display video of the controlled training machine;
step 3, adding a keyboard and mouse remote control server for the local evaluation machine needing remote operation in the simulation training room; the keyboard and mouse remote control server can be connected to the internet, and the local evaluation machine and the keyboard and mouse remote control server are connected through a USB cable. The mouse and keyboard remote control server is remotely connected with the keyboard and mouse cloud platform through the Internet; the remote transmission evaluation machine logs in a keyboard-mouse cloud platform, and the keyboard-mouse cloud platform sends a code formed based on a mouse-keyboard action signal to a mouse-keyboard remote control server; the mouse and keyboard remote control server converts the codes into action signals of the keyboard and the mouse according to a USB-HID protocol and transmits the action signals to the local evaluation machine, so that the evaluation operation of the local evaluation machine through the mouse and keyboard remote control server is realized.
Step 4, the network camera is used for collecting in the evaluation process of the student, the camera collects the face of the student and carries out visual identification comparison, when the requirement is met, information is sent to a teacher to confirm that identity authentication is met, the camera comprises a microphone and a loudspeaker, on-site sound and video can be transmitted to the teacher, the teacher can also be used for monitoring and asking questions of the examinee through the camera, the cameras in different directions are arranged on the site, wireless hotspots are arranged, the monitoring camera uploads the collected information to a background server in a wireless transmission mode, each camera has a special serial number, and the transmitted information is transmitted according to the serial number.
And 5, the remote question setting machine is provided with quick question setting software, so that mouse and keyboard actions of a teacher in the process of setting questions on the remote question setting machine can be edited into codes according to a USB-HID protocol, specific keys are arranged on the interface of the quick question setting software, for example, if the key 1 is pressed down, the codes are directly sent to a mouse and keyboard remote control server, and the mouse and keyboard remote control server analyzes the codes and then controls the local question setting machine to send related examination questions to the local question setting machine.
Furthermore, the HDMI distributor divides the audio and video signals of the original display card connected to the display into the same audio and video signals to be connected to the video remote transmission server, so that audio and video sharing is realized.
Further, the mouse and keyboard remote control server meets the requirements of the USB-HID protocol.
Further, the network camera is connected to the internet through a wireless WiFi module (equivalent to a wireless networking module).
Furthermore, a remotely controllable illuminating lamp is additionally arranged on the network camera, so that the requirement of video identification when light is insufficient is met;
furthermore, the quick question setting software of the remote question setting machine can convert the action signals of the mouse and the keyboard into codes representing the action signals according to the USB-HID standard and send the codes to the mouse and keyboard remote control server;
in addition, the quick question processing process may include the following steps:
(1) normally starting the body training machine and waiting for a period of time until all software processes of the local evaluation machine are started;
(2) the method comprises the steps that script recording software for a keyboard mouse is started on a remote question answering machine, after a recording button is pressed, a mouse keyboard is operated to control a local question answering machine to carry out model setting, and corresponding questions are sent to the local question answering machine; after the teacher finishes operating, pressing an end key to name and store the scripts, wherein the scripts sent by each question correspond to one name;
(3) programming by the remote control server of the mouse and the keyboard, writing the action script of the mouse and the keyboard into a control program, and numbering;
(4) programming is carried out on a mouse and keyboard remote control server, a corresponding message forwarding method is defined in a program, when a specific message is received, the keyboard and mouse remote control server transmits a corresponding question script to a local question answering machine, the action of a keyboard and a mouse is simulated, the local question answering machine is operated to carry out keyboard and mouse operation according to the script recorded before, and the question is sent to the local question answering machine;
(5) the remote question setting machine is provided with control software, related sending code strings are defined at keys of the software, when corresponding keys are pressed down, the code strings can be sent to the mouse and keyboard remote control server, the mouse and keyboard remote control server analyzes codes, when the question corresponding to the codes is judged, the mouse and keyboard remote control server transmits the codes to the local question setting machine according to a defined keyboard and mouse action script, and the keyboard and mouse actions are simulated to click a menu to set questions.
In the application example, the audio and video information of the display of the local evaluation machine is transmitted to the remote training machine through the video remote transmission server, and the simulated mouse and keyboard action codes are output to the local evaluation machine according to the USB-HID protocol through the keyboard and mouse remote control server, so that the remote operation function is realized; and the remote trainees can evaluate the remote trainees according to the network cameras. In order to quickly issue the questions, the recorded keyboard and mouse operation script is sent to the instructor through the keyboard and mouse remote control server, and one-key issue is achieved. In addition, the transformer substation simulation evaluation does not need a teacher and a student to gather in a classroom for development, the local answering machine and the local question giving machine for implementing transformer substation simulation evaluation are both in the original classroom, but the teacher and the student can develop the transformer substation simulation evaluation outside the classroom; and the local evaluation machine is only accessed to the local area network and is not accessed to the Internet, so that the information safety of the local evaluation machine can be ensured.
In one embodiment, an evaluation machine is provided, which comprises a local evaluation machine (such as a local answering machine and a local question making machine) and a remote evaluation machine (such as a remote answering machine and a remote question making machine), and the internal structure diagram can be as shown in fig. 4. The evaluation machine comprises a processor, a memory, a communication interface, a display screen and an input device which are connected through a system bus. Wherein the processor of the evaluation machine is configured to provide computing and control capabilities. The memory of the appraisal machine comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the evaluation machine is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through a local area network, NFC (near field communication) or other technologies. Which computer program is executed by a processor to implement the method of the above-described embodiment. The display screen of the evaluation machine can be a liquid crystal display screen or an electronic ink display screen, and the input device of the evaluation machine can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the evaluation machine, an external keyboard, a touch pad or a mouse and the like.
In one embodiment, a server, such as an interface remote transmission server, an operation remote control server, a first cloud server, a second cloud server, and the like, is provided, and an internal structure diagram of the server may be as shown in fig. 5. The server includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the server is configured to provide computing and control capabilities. The memory of the server comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the server is used for storing evaluation related data. The network interface of the server is used for communicating with an external terminal through network connection. Which computer program is executed by a processor to implement the method of the above-described embodiment.
It will be understood by those skilled in the art that the configurations shown in fig. 4 and 5 are merely block diagrams of portions of configurations relevant to the present disclosure, and do not constitute a limitation on the evaluation machine or server to which the present disclosure may be applied, and that a particular evaluation machine or server may include more or less components than shown in the figures, or may combine certain components, or have a different arrangement of components.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An appraisal system, characterized in that it comprises: the system comprises a local question making machine and a local question answering machine which are accessed to the same local area network and are not accessed to the Internet, an interface remote transmission server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, an operation remote control server which is in wired connection with the local question making machine and the local question answering machine and is accessed to the Internet, a remote question making machine which is aimed at the local question making machine and is accessed to the Internet, and a remote question answering machine which is aimed at the local question answering machine and is accessed to the Internet;
the interface remote transmission server is used for acquiring an examination question setting interface displayed by the local question setting machine through wired connection and sending the examination question setting interface to the remote question setting machine through the Internet;
the remote question setting machine is used for displaying the examination question setting interface and acquiring examination question setting operation of a question setter based on the examination question setting interface;
the operation remote control server is used for acquiring examination question setting operation of the remote question setting machine through the Internet and setting examination questions for the local question setting machine based on the examination question setting operation;
the local question answering machine is used for sending the examination questions formed according to the examination question setting of the operation remote control server to the local question answering machine through the local area network;
the interface remote transmission server is used for acquiring the examination question answering interface displayed by the local answer machine through wired connection and sending the examination question answering interface to the remote answer machine through the Internet;
the remote answer machine is used for displaying the examination question answering interface and acquiring examination question answering operation of an answer maker based on the examination question answering interface;
and the operation remote control server is used for obtaining the examination question answering operation of the remote answer machine through the Internet and answering the examination questions of the local answer machine based on the examination question answering operation.
2. The system of claim 1, wherein the question setting operation is characterized by a keyboard-mouse action signal;
the remote question setting machine is used for displaying the examination question setting interface, acquiring a keyboard and mouse action signal triggered by the question setting personnel based on the examination question setting interface, converting the keyboard and mouse action signal into a code which can be recognized by the operation remote control server, and sending the code to the operation remote control server through the Internet;
and the operation remote control server is used for sending the keyboard and mouse action signals obtained by identifying the codes to the local question setting machine through wired connection so as to set examination questions of the local question setting machine.
3. The system of claim 2,
the remote question setting machine is used for displaying the examination question setting interface, starting to continuously record a keyboard and mouse action signal triggered by the question setting person if the question setting person starts to set any examination question based on the examination question setting interface, and converting the continuously recorded keyboard and mouse action signal into a code which can be recognized by the operation remote control server if the recorded keyboard and mouse action signal indicates that the setting of any examination question is finished.
4. The system according to claim 2, wherein the remote question generator is configured to send an encrypted code obtained by encrypting the code to the remote operation control server via the internet;
and the operation remote control server is used for identifying the code obtained by decrypting the encrypted code to obtain the keyboard and mouse action signal.
5. The system of claim 1, further comprising:
the interface distributor is used for being in wired connection with the display card of the local question answering machine, copying a first display signal transmitted to the display of the local question answering machine by the display card of the local question answering machine, and sending the first display signal to the interface remote transmission server through wired connection; the first display signal is used for the local question setting machine display to display the examination question setting interface;
and/or the presence of a gas in the gas,
the interface distributor is used for being in wired connection with the display card of the local answering machine, copying a second display signal transmitted to the display of the local answering machine by the display card of the local answering machine, and sending the second display signal to the interface remote transmission server through wired connection; and the second display signal is used for displaying the examination question answering interface by the local answer machine display.
6. The system of claim 1, further comprising:
the evaluation monitor is arranged at the remote answer machine;
the examination and evaluation monitor is used for sending the image of the examination question answering process of the answerer to the remote question answering machine so that the answerer can monitor the examination question answering process of the answerer;
the evaluation monitor is also used for transmitting the audio of the other party between the question taker and the answer taker so as to allow the question taker and the answer taker to carry out question and answer evaluation.
7. The system of claim 6,
the examination and evaluation monitor is used for collecting the face image of the person to be examined in the area of the remote answer machine and is based on the face image is used for carrying out identity authentication on the person to be examined, if the result of the identity authentication represents the person to be examined is used as the answer person, then the answer setting is carried out by the person to be examined.
8. The system of claim 1, further comprising: an interface forwarding cloud platform;
the interface forwarding cloud platform is used for receiving the examination question setting interface sent by the remote question setting machine through the Internet and forwarding the examination question setting interface to the remote question setting machine through the Internet;
the interface forwarding cloud platform is further used for receiving the examination question answering interface sent by the remote question answering machine through the Internet and forwarding the examination question answering interface to the remote question answering machine through the Internet.
9. The system of claim 1, further comprising: operating a forwarding cloud platform;
the operation forwarding cloud platform is used for receiving the examination question setting operation sent by the remote question setting machine through the Internet and forwarding the examination question setting operation to the remote question setting machine through the Internet;
the operation forwarding cloud platform is further used for receiving the examination question answering operation sent by the remote question answering machine through the Internet and forwarding the examination question answering operation to the remote question answering machine through the Internet.
10. The system of claim 1, wherein the questions are substation simulation questions.
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