CN101354842A - Road roller simulation operation training system - Google Patents
Road roller simulation operation training system Download PDFInfo
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- CN101354842A CN101354842A CNA2008101959689A CN200810195968A CN101354842A CN 101354842 A CN101354842 A CN 101354842A CN A2008101959689 A CNA2008101959689 A CN A2008101959689A CN 200810195968 A CN200810195968 A CN 200810195968A CN 101354842 A CN101354842 A CN 101354842A
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Abstract
The invention provides a road roller simulated operation training system, belonging to the simulation system. The system comprises a simulated operation part, sensors or switches, a singlechip microcomputer, a programmable controller and an image display system, wherein after the sensors or switches collect action signals of operating parts of an operating platform, the signals are sent to the singlechip microcomputer by the signal data line for processing, and inputted the programmable controller by the data interface for processing, and all operating actions of the road roller are synchronously displayed on a screen by the display system. The system of the invention has the advantages of capability of simulating all operating tasks of the road roller, displaying the lifelike working environment, field and assignment, prolonging the training time of students, lowering the training risk and lowering training cost while improving the teaching quality of the training institution.
Description
Technical field
The present invention relates to a kind of road roller simulation operation training system, belong to simulation system.Be that training system is operated the computer in a kind of simulation of developing at the training roller man.
Technical background
China's street roller industry development is rapid, and roller man's the market demand is also being increased rapidly.At present to student pilot's training normally after early stage, Theory Course finished, just carry out in fact machine operation training, study driver behavior technical ability, skill.But the various operative skills of street roller, skill just can be on top of by long-time in fact machine training.This training patterns exists a lot of problems, shortcomings such as for example cost is big, consumptive material height, in training process, be subjected to the restriction of time, condition, cause student on top of operative skill, the skill of street roller, also bring many potential safety hazards for later real work.
Summary of the invention
The invention provides a kind of road roller simulation operation training system, be used for the roller man and practise at the training process simulated operation.
Technical scheme of the present invention is as follows: a kind of road roller simulation operation training system comprises the simulated operation platform, obtains the sensor of each functional unit signal on the operator's console or switch, signal is amplified and converts to the one stage signal disposal system of digital signal, signal is carried out the Programmable Logic Controller (being made up of mainboard, mainboard electrical equipment processing unit, storage unit) and the image display system of two stage treatment; It is characterized in that: following simulated operation parts are installed on the simulated operation platform: manual brake control lever, clutch pedal, direction machine, break-in operating rod, shift device operating rod and speed adjusting lever; Sensor or switch are connected and are connected with the one stage signal disposal system by data line with each simulated operation parts on the simulated operation platform, each simulated operation parts mechanical action signal is transferred to the one stage signal disposal system, signal after the processing passes to second signal processor Programmable Logic Controller by data-interface, and is connected with display system by the figure signal data line, with the data transfer after the processing to the instant various operational motion pictures of display demonstration street roller.
The one stage signal disposal system be signal amplification circuit be connected with signal amplification circuit will amplify after analog electrical signal convert the A/D converter of digital signal to; Or single-chip microcomputer with signal amplification and A/D translation function.
The simulated operation parts adopt the hardware device identical with prototype; System software comprises system of road roller simulation function software, selects field-of-view mode by button, the selection of street roller kind, thus carry out the operation and the study of the various operation problems of street roller; Two kinds of the display view angle employing pilothouse inside view pattern of operation system of software and the outside field-of-view modes of pilothouse.
Advantage of the present invention is: can simulate the various operation problems of street roller, environment and the task dispatching in the real work, increase student's training time, in enhancement training mechanism quality of instruction, reduce the training cost energy savings.System cooperates sound, image, animation and interactive what comes into a driver's equipment, cultivates the student before the manipulation of physical street roller, the technical ability and the skill of street roller operation on top of.
Description of drawings
The present invention is described in more detail below in conjunction with drawings and Examples.
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is the operator's console structural representation.
Among Fig. 2: 1, manual brake control lever; 2, clutch pedal; 3, direction machine; 4, break-in operating rod; 5, shift device operating rod; 6, speed adjusting lever; 7, sensor or switch; 8, simulated operation platform; 9, data line; 10, one stage signal disposal system; 11, Programmable Logic Controller; 12, display system.
Embodiment
As shown in Figure 1, this system is made up of analog machine functional unit, sensor-based system or switch 7, one stage signal disposal system 10, Programmable Logic Controller 11 (by mainboard, mainboard electrical equipment processing unit, storage unit) and display system 12.The one stage signal disposal system adopts single-chip microcomputer, after the action of simulated operation platform is collected signal by sensor or switch, pass to single-chip microcomputer through data line 9, single-chip microcomputer amplifies simulating signal and Programmable Logic Controller is imported by data-interface in the conversion back, and Programmable Logic Controller is handled the back to data and by display system operational motion is presented on the screen synchronously.
After opening the simulator main power switch, start Programmable Logic Controller (being made up of mainboard, mainboard electrical equipment processing unit, storage unit) and graphic alphanumeric display, the motion picture when making the street roller work of gathering arrangement is presented on the screen synchronously.
As shown in Figure 2, following simulated operation parts are installed on the simulated operation platform 8: manual brake control lever 1, clutch pedal 2, direction machine 3, break-in operating rod 4, shift device operating rod 5 and speed adjusting lever 6.Each simulated operation parts adopts the equipment identical with prototype.Sensor or switch 7 respectively are housed under each functional unit handle and pedal collect the signal data that the action of simulated operation parts produces, for example: the electric contact that the action of attended operation parts respectively is housed in the lower end of each simulated operation parts, connection by circuit contact, form closed loop circuit, judge the operational motion of various simulated operation parts by the electric current that produces.Also can replace sensor-based system to collect signal with switch.On each sensor and the operator's console with it the corresponding simulating functional unit be connected and be connected with single-chip microcomputer, each simulated operation parts mechanical action signal is transferred to one stage signal processing single-chip microcomputer, signal after single-chip microcomputer will be handled passes to second signal processing Programmable Logic Controller by data-interface, Programmable Logic Controller is connected with display system by the figure signal data line, and the data transfer after handling is given display and shown the instant various operational motion pictures of crane.
Principle of work and operating process illustrate as follows:
Operator brake activation lever 1 pull-up or release forward backward, sensor that links to each other with manual brake control lever or switch 7, circuit contact be connected to form closed loop circuit, by the operational motion of electric current judgement manual brake control lever; The signal that sensor or switch are collected is delivered to single-chip microcomputer by data line, behind a level processor single-chip microcomputer process information, be delivered to Programmable Logic Controller by data-interface, and carry out secondary data and handle, the exercises picture of street roller when finally on display system, demonstrating hand braking being operated.
Operation break-in operating rod 4 pulls back or releases forward, sensor-based system that links to each other with break-in operating rod 4 or switch 7, circuit contact be connected to form closed loop circuit, by the operational motion of electric current judgement break-in operating rod 4; The signal that sensor-based system or switch are collected is delivered to single-chip microcomputer by data line, behind a level processor single-chip microcomputer process information, be delivered to Programmable Logic Controller by data-interface, and carry out secondary data and handle, demonstrate on display system finally that street roller advances or the action that retreats.
Direction of operating machine 3 left-right rotation, sensor that links to each other with the direction machine or switch 7 circuit contacts be connected to form closed loop circuit, judge the operational motion of direction machine by electric current; The signal that sensor or switch are collected is delivered to single-chip microcomputer by data line, behind a level processor single-chip microcomputer process information, be delivered to Programmable Logic Controller by data-interface, and carry out secondary data and handle, finally on display system, demonstrate the left and right sides go to action of street roller.
Depress clutch pedal 2, sensor that links to each other with clutch pedal or switch 7 circuit contacts be connected to form closed loop circuit, judge the operational motion of clutch pedal by electric current; The signal that sensor or switch are collected is delivered to single-chip microcomputer by data line, behind a level processor single-chip microcomputer process information, be delivered to Programmable Logic Controller by data-interface, and carry out secondary data and handle, finally when demonstrating street roller on the display system, must depress the operational motion of clutch coupling in speed change and along operation.
When handling speed adjusting lever 6, sensor of installing below or switch 7 circuit contacts be connected to form closed loop circuit, judge the operational motion of speed adjusting lever by electric current; The signal that sensor or switch are collected is delivered to single-chip microcomputer by data line, behind a level processor single-chip microcomputer process information, be delivered to Programmable Logic Controller by data-interface, and carry out secondary data and handle, final demonstrating the corresponding duty under friction speed of street roller on the display system, reach truly purpose intuitively.
The operating principle of other simulated operation parts is not narrated as mentioned above one by one.Institute's respective operations action real simulation physical device operation duty is reproduced the authenticity of operation by the visual field directly perceived that display system is broad.
The operation system of software of this analogue means comprises simulated operation chamber interior and two kinds of operations of simulated operation outdoor field-of-view mode.
Single-chip microcomputer also can be connected with Programmable Logic Controller (being made up of mainboard, mainboard electrical equipment processing unit, storage unit) by other data-interface.
The present invention also can not use Programmable Logic Controller (being made up of mainboard, mainboard electrical equipment processing unit, storage unit), by realize the function of Programmable Logic Controller on single-chip microcomputer; Also can not use sensor-based system to collect data message, adopt switch to collect data message.
Claims (6)
1, a kind of road roller simulation operation training system comprises the simulated operation platform, obtains the sensor of each simulated operation parts signal on the simulated operation platform or switch, signal is amplified and changes into the one stage signal disposal system of digital signal, signal is carried out the Programmable Logic Controller and the image display system of two stage treatment; It is characterized in that: following simulated operation parts are installed on the simulated operation platform (8): manual brake control lever (1), clutch pedal (2), direction machine (3), break-in operating rod (4), shift device operating rod (5) and speed adjusting lever (6); Sensor or switch (7) are connected with each functional unit on the simulated operation platform (8) and are connected with one stage signal disposal system (10) by data line (9), each simulated operation parts mechanical action signal is transferred to one stage signal disposal system (10), signal after the processing passes to second signal processor Programmable Logic Controller (11) by data-interface, and is connected with display system (12) by the figure signal data line, with the data transfer after the processing to the instant various operational motion pictures of display demonstration street roller.
2, road roller simulation operation training system according to claim 1, it is characterized in that the one stage signal disposal system be signal amplification circuit be connected with signal amplification circuit will amplify after analog electrical signal convert the A/D converter of digital signal to; Or single-chip microcomputer with signal amplification and A/D translation function.
3, road roller simulation operation training system according to claim 1 is characterized in that the visual angle of operating system comprises pilothouse inside view pattern and the outside field-of-view mode of pilothouse.
4, road roller simulation operation training system according to claim 2 is characterized in that single-chip microcomputer also can be connected with Programmable Logic Controller by other data-interface.
5, road roller simulation operation training system according to claim 1 and 2 is characterized in that system also can not use Programmable Logic Controller, by realize the function of Programmable Logic Controller on single-chip microcomputer.
6, road roller simulation operation training system according to claim 1 is characterized in that each simulated operation parts adopts the equipment identical with prototype.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101959689A CN101354842A (en) | 2008-09-08 | 2008-09-08 | Road roller simulation operation training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101959689A CN101354842A (en) | 2008-09-08 | 2008-09-08 | Road roller simulation operation training system |
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| CN101354842A true CN101354842A (en) | 2009-01-28 |
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| CNA2008101959689A Pending CN101354842A (en) | 2008-09-08 | 2008-09-08 | Road roller simulation operation training system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101770725B (en) * | 2010-01-28 | 2012-01-18 | 沈旭 | Engineering mechanical device test bench |
| CN108538151A (en) * | 2018-06-19 | 2018-09-14 | 江苏省交通技师学院 | A kind of road roller boundary construction training dedicated unit and method |
-
2008
- 2008-09-08 CN CNA2008101959689A patent/CN101354842A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101770725B (en) * | 2010-01-28 | 2012-01-18 | 沈旭 | Engineering mechanical device test bench |
| CN108538151A (en) * | 2018-06-19 | 2018-09-14 | 江苏省交通技师学院 | A kind of road roller boundary construction training dedicated unit and method |
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Open date: 20090128 |