CN114627707A - Simulation operation method, system and device for shield driver training - Google Patents
Simulation operation method, system and device for shield driver training Download PDFInfo
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- CN114627707A CN114627707A CN202210234881.8A CN202210234881A CN114627707A CN 114627707 A CN114627707 A CN 114627707A CN 202210234881 A CN202210234881 A CN 202210234881A CN 114627707 A CN114627707 A CN 114627707A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The invention relates to the technical field of shield machines, and discloses a simulation operation method, a system and a device for training a shield driver, wherein the technical scheme is characterized by comprising a computer, a control system and a control system, wherein the computer is used for constructing a virtual image and sound, a control point position and a control logic of a shield machine; operating the virtual shield machine, receiving and responding to the virtual operation instruction, and forming a real-time operation video and audio of the virtual shield machine; the video and audio transmission mechanism is used for transmitting the running video and audio of the virtual shield machine to a user; the operating mechanism is used for sending out a virtual operating instruction, can be repeatedly used by an operator, avoids shutdown loss caused by misoperation in actual operation, and is suitable for actual training.
Description
Technical Field
The invention relates to the technical field of shield tunneling machines, in particular to a method, a system and a device for simulating operation of shield driver training.
Background
With the increasing maturity of urban rail transit technology, subway projects are gradually built in various cities on a large scale, and shield machines are used as core equipment for subway tunnel construction and are more and more applied to tunnel construction; the shield machine is used as heavy equipment integrating mechanical, electrical, hydraulic, control, sensing and guiding technologies, is complex to control and complex to operate, and has high requirements on the technical level of operators.
The present shield structure driver's cultivation mode is mostly "old area is new", "master takes the culture mode of brother", under the general condition, an operating personnel needs the development party of 2 mark sections (about 2 km) can become qualified shield structure driver under master worker's careful guidance, and lack the specialty at the cultivation in-process of new person, the wholeness, the standardization, the maloperation appears easily and leads to shield structure machine halt, then lead to the fact economic loss lightly, then probably cause the personal safety accident seriously, the event needs to spend a large amount of manpowers to shield structure driver's cultivation especially does not have the cultivation of relevant experience personnel, material resources and time cost, and various unexpected circumstances can appear in the cultivation in-process unavoidably, damage to equipment is big, cause serious economic loss easily.
Disclosure of Invention
The invention aims to provide a simulation operation method, a simulation operation system and a simulation operation device for shield driver training, which can be repeatedly used by operators, avoid shutdown loss caused by misoperation in actual operation and are suitable for actual training.
The technical purpose of the invention is realized by the following technical scheme: a simulation operation method for shield driver training comprises the following steps:
constructing a virtual shield machine, including constructing video and audio, control point positions and control logic of the virtual shield machine;
operating the virtual shield machine, and transmitting the operation video and sound of the virtual shield machine to a user;
and in the process of operating the virtual shield machine, receiving a virtual operation instruction and responding to the virtual operation instruction to form a real-time operation video and audio of the virtual shield machine.
As a preferred technical scheme of the invention, in the process of operating the virtual shield machine, the parameter data of the virtual shield machine in the training operation process are recorded.
A simulated operating system for shield driver training comprising:
the shield machine construction module is used for constructing a shield machine virtual image and sound, a control point position and a control logic;
the video transmission module is used for transmitting the running video of the virtual shield machine to a user;
the simulation operation module is used for operating the virtual shield machine, receiving and responding to the virtual operation instruction and forming real-time operation video and audio of the virtual shield machine;
and the virtual operation module is used for sending out a virtual operation instruction.
The optimal technical scheme provided by the invention comprises a training record module for recording parameter data of the virtual shield machine in a training operation process.
A simulated operation device for training a shield driver comprises the following correspondingly connected components:
the computer is used for constructing virtual audio and video, control point positions and control logic of the shield machine; operating the virtual shield machine, receiving and responding to the virtual operation instruction, and forming a real-time operation video and sound of the virtual shield machine;
the video and audio transmission mechanism is used for transmitting the running video and audio of the virtual shield machine to a user;
and the operating mechanism is used for sending out a virtual operating instruction.
As a preferred technical scheme of the invention, the computer is used for recording parameter data of the virtual shield machine in the training operation process.
The optimal technical scheme of the invention comprises a display used for displaying parameter data of the virtual shield machine training operation process.
As a preferred technical solution of the present invention, the audiovisual transmission mechanism is a virtual audiovisual helmet.
As a preferable technical solution of the present invention, the operating mechanism is a command glove matched with the audio-visual transmission mechanism.
In conclusion, the invention has the following beneficial effects: the method can be developed according to actual shield machine control logic and control point positions, a control panel, buttons and knobs are all presented in a simulation operation system and a device in a programming modeling mode, an operator can operate the corresponding shield machine system in the simulation operation system and the device in a specific operation mode, and the simulation operation system can give corresponding acousto-optic signals according to instructions of the operator so that the operator can know the operation state conveniently; meanwhile, the simulation operation system is low in maintenance cost, cannot cause any damage to equipment when an operator operates by mistake, has timely feedback and pertinence, can perform targeted simulation operation according to weak points of the operator, is good in operation environment, cannot cause any influence on actual tunneling of the shield tunneling machine, can be repeatedly used by the operator, avoids shutdown loss caused by misoperation in actual operation, and is suitable for actual training.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
fig. 2 is a connection block diagram of the apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIGS. 1-2, the present invention provides a simulation operation method, system and device for shield driver training, wherein the device comprises a computer, a video transmission mechanism, an operation mechanism and a display connected correspondingly,
wherein, the computer constructs module, simulation operation module and training record module including the shield constructs the machine:
the shield machine construction module is used for constructing a shield machine virtual image and sound, a control point position and a control logic;
the simulation operation module is used for operating the virtual shield machine, receiving and responding to the virtual operation instruction and forming real-time operation video and audio of the virtual shield machine;
and the training recording module is used for recording parameter data of the virtual shield tunneling machine in the training operation process.
The video and audio transmission mechanism comprises a video and audio transmission module used for transmitting the running video and audio of the virtual shield machine to a user; the audio-visual transmission mechanism can be a virtual audio-visual helmet.
The operating mechanism comprises a virtual operating module used for sending out a virtual operating instruction, and the operating mechanism comprises an instruction glove matched with the video and audio transmission mechanism.
And the display is used for displaying the parameter data of the virtual shield machine in the training operation process.
The computer can be a general computer host, and a shield machine construction module, a simulation operation module and a training record module are established in the computer, in a popular way, simulation operation software, a shield machine modeling program, a shield machine simulation operation program and the like are installed in the computer host to establish a virtual image of the shield machine, so that actual control logics such as interlocking, interlocking and the like are realized; therefore, the method can realize the following steps in the virtual audio and video: when a certain button is pressed down in the simulation operation system, the corresponding virtual indicator light is in a lighting state, and after a certain mechanism of the shield tunneling machine is operated in the simulation operation system, the corresponding acousto-optic display device can make buzzing sound or the indicator light flickers, so that a full simulation scene of a user angle is realized.
The display is a general liquid crystal display, which is connected with the computer through a signal line, when the trained person operates the simulation system, the operation flow and parameters such as an operation panel, a knob, a button and the like of the trained person can be recorded by the computer, and simultaneously, the parameters can be displayed on the display so as to be convenient for the instructor or the bystander to check.
The virtual audio-visual helmet is a device for displaying an operation interface when a user operates in a simulation system, and after the user wears the virtual audio-visual helmet, the operation interface displayed in the sight of the user is the whole machine operation interface displayed in the shield machine operation system, namely the virtual audio-visual helmet has the function of placing an operator in the virtual operation environment of the shield machine, wherein the interface displayed in the sight of the operator is consistent with the interface displayed in the actual operation of the shield machine, so that the adaptability of the operator to the shield machine operation environment is ensured.
The instruction gloves are worn by two hands of an operator, the operator can see the virtual hands in the virtual audio-visual helmet after the instruction gloves establish signal contact with a computer and the virtual audio-visual helmet, and the virtual hands perform corresponding actions along with the actions of the operator, such as lightening a button, rotating a knob, and turning on a menu of an electric point simulation operation interface, so that the virtual operation instruction is sent out.
The corresponding simulation operation method for the shield driver training comprises the following steps:
s1, constructing a virtual shield machine, including constructing the video and audio, the control point location and the control logic of the virtual shield machine;
s2, operating the virtual shield machine, and transmitting the operation video and sound of the virtual shield machine to a user;
s3, in the process of running the virtual shield machine, receiving a virtual operation instruction and responding to the virtual operation instruction to form a real-time running video of the virtual shield machine;
and in the process of operating the virtual shield machine, recording parameter data of the virtual shield machine in the training operation process.
Training example 1
S1, constructing a virtual shield machine, including constructing video and audio, control point positions and control logic of the virtual shield machine;
when the control logic is constructed, the tunneling process of the shield tunneling machine is set, such as:
(1) starting an internal circulating water pump to provide cooling water for a main driving speed reducer, main driving gear oil and a control cabinet of the shield machine;
(2) starting an air compressor to provide power sources for each pneumatic motor, a distribution valve and a pneumatic grease pump of the shield tunneling machine;
(3) starting an oil circulating cooling pump to provide cooling water for cooling hydraulic oil;
(4) starting a grease pump to provide lubricating sealing grease for important parts such as a main drive seal of the shield machine, a screw machine seal and the like;
(5) starting a propulsion pump, namely providing a hydraulic oil source for the extension and retraction of a propulsion oil cylinder of the shield tunneling machine;
(6) starting an auxiliary pump, namely a gate oil cylinder, a telescopic oil cylinder and a tightening oil cylinder of the splicing machine, wherein the oil cylinder of the sheet feeding machine provides a hydraulic oil source;
(7) starting an oil replenishing pump to replenish oil for the main drive hydraulic pump;
(8) starting a control pump to provide a control oil source for each hydraulic valve of the hydraulic system;
(9) starting a main driving hydraulic pump to provide a power oil source for the rotation of the cutter head;
(10) and starting the screw machine pump to provide a power oil source for the rotation of the screw machine.
The above pumps/systems can meet the tunneling conditions of the shield tunneling machine after being started, and the shield tunneling machine cannot be started to normally tunnel if any condition is not met.
S2, the user enters a simulation operation system (including wearing a virtual audio and video helmet and instruction gloves), the computer operates the virtual shield machine, and transmits the virtual shield machine operation audio and video to the user;
s3, the user sends out a virtual operation instruction according to the training task, and the computer receives the instruction and responds to the instruction to form a virtual shield machine to run video and audio in real time and feed back the video and audio to the user;
when a user sees that a virtual finger formed by an instruction glove in a virtual video helmet operates on a virtual button/knob, the knob/knob of the user has a corresponding operation prompt, the corresponding indicator light is lightened to be green after the operation is finished, and the corresponding indicator light is grey when the operation is not finished, so that the user can see the corresponding drive pump/system in the environment displayed by the virtual video helmet. When all the conditions are met, a user clicks a cutter head starting button, and then a corresponding indicator light of the cutter head is lightened, so that the operation is finished; if any condition is not met, when a user clicks a cutter head starting button, the indicator lamp is still gray, and the system prompt bar can display that the cutter head starting does not meet the corresponding condition until all conditions are met, so that the cutter head can be started.
In the process of operating the virtual shield machine, the computer can record parameter data of the virtual shield machine in the training operation process in real time and display the parameter data by the displayer, so that accompanying personnel or teachers can conveniently learn the simulation operation condition of the user.
The system and the device can be developed according to actual shield machine control logic and control point positions, a control panel, buttons and knobs are all presented in a simulation operation system and the device in a programming modeling mode, an operator can operate the corresponding shield machine system in the simulation operation system and the device in a specific operation mode, and the simulation operation system can give out corresponding acousto-optic signals according to instructions of the operator so that the operator can know the operation state conveniently; meanwhile, the simulation operation system is low in maintenance cost, cannot cause any damage to equipment when an operator operates by mistake, has timely feedback and pertinence, can perform targeted simulation operation according to weak points of the operator, is good in operation environment, cannot cause any influence on actual tunneling of the shield tunneling machine, can be repeatedly used by the operator, avoids shutdown loss caused by misoperation in actual operation, and is suitable for actual training.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. A simulation operation method for shield driver training is characterized in that: the method comprises the following steps:
constructing a virtual shield machine, including constructing video and audio, control point positions and control logic of the virtual shield machine;
operating the virtual shield machine, and transmitting the operation video and sound of the virtual shield machine to a user;
and in the process of operating the virtual shield machine, receiving a virtual operation instruction and responding to the virtual operation instruction to form the real-time operation video and audio of the virtual shield machine.
2. The simulated operation method for shield driver training as claimed in claim 1, wherein: and recording parameter data of the virtual shield machine in the training operation process in the process of operating the virtual shield machine.
3. A simulation operation system for shield driver training, characterized by: the method comprises the following steps:
the shield machine construction module is used for constructing a shield machine virtual audio and video, a control point location and a control logic;
the video transmission module is used for transmitting the operation video of the virtual shield machine to a user;
the simulation operation module is used for operating the virtual shield machine, receiving and responding to the virtual operation instruction and forming real-time operation video and audio of the virtual shield machine;
and the virtual operation module is used for sending out a virtual operation instruction.
4. The simulated operating system for shield driver training as claimed in claim 3, wherein: the system comprises a training record module for recording parameter data of the virtual shield machine in the training operation process.
5. The utility model provides a simulation operation device for shield constructs driver training, characterized by: including correspondingly connected:
the computer is used for constructing virtual audio and video, control point positions and control logic of the shield machine; operating the virtual shield machine, receiving and responding to the virtual operation instruction, and forming a real-time operation video and sound of the virtual shield machine;
the video and audio transmission mechanism is used for transmitting the running video and audio of the virtual shield machine to a user;
and the operating mechanism is used for sending out a virtual operating instruction.
6. The simulated operation device for shield driver training as claimed in claim 5, wherein: and the computer is used for recording parameter data of the virtual shield machine in the training operation process.
7. The simulated operation device for training a shield driver as claimed in claim 5, wherein: the display is used for displaying parameter data of the virtual shield tunneling machine in the training operation process.
8. The simulated operation device for training a shield driver as claimed in claim 7, wherein: the video and audio transmission mechanism is a virtual video and audio helmet.
9. The simulated operation device for training a shield driver as claimed in claim 8, wherein: the operating mechanism is an instruction glove matched with the audio-video transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210234881.8A CN114627707A (en) | 2022-03-11 | 2022-03-11 | Simulation operation method, system and device for shield driver training |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210234881.8A CN114627707A (en) | 2022-03-11 | 2022-03-11 | Simulation operation method, system and device for shield driver training |
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| CN114627707A true CN114627707A (en) | 2022-06-14 |
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| CN202210234881.8A Pending CN114627707A (en) | 2022-03-11 | 2022-03-11 | Simulation operation method, system and device for shield driver training |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663917A (en) * | 2012-04-28 | 2012-09-12 | 上海隧道工程股份有限公司 | Training system of tunnel boring machine |
| CN205541526U (en) * | 2016-01-27 | 2016-08-31 | 河南工业和信息化职业学院 | Mine winder driver's safe operation training set |
| CN106652637A (en) * | 2017-03-02 | 2017-05-10 | 西安电子科技大学 | Virtual training system and method for collaborative operation of shield tunneling machine |
| CN109191978A (en) * | 2018-09-27 | 2019-01-11 | 常州工程职业技术学院 | Shield machine manipulates driving analog system |
| CN109459941A (en) * | 2018-12-29 | 2019-03-12 | 中铁工程装备集团有限公司 | A kind of shield machine construction process three-dimensional artificial device and emulation mode |
-
2022
- 2022-03-11 CN CN202210234881.8A patent/CN114627707A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663917A (en) * | 2012-04-28 | 2012-09-12 | 上海隧道工程股份有限公司 | Training system of tunnel boring machine |
| CN205541526U (en) * | 2016-01-27 | 2016-08-31 | 河南工业和信息化职业学院 | Mine winder driver's safe operation training set |
| CN106652637A (en) * | 2017-03-02 | 2017-05-10 | 西安电子科技大学 | Virtual training system and method for collaborative operation of shield tunneling machine |
| CN109191978A (en) * | 2018-09-27 | 2019-01-11 | 常州工程职业技术学院 | Shield machine manipulates driving analog system |
| CN109459941A (en) * | 2018-12-29 | 2019-03-12 | 中铁工程装备集团有限公司 | A kind of shield machine construction process three-dimensional artificial device and emulation mode |
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