CN201838210U - Portable teaching system with train monitoring function - Google Patents
Portable teaching system with train monitoring function Download PDFInfo
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- CN201838210U CN201838210U CN2010205975984U CN201020597598U CN201838210U CN 201838210 U CN201838210 U CN 201838210U CN 2010205975984 U CN2010205975984 U CN 2010205975984U CN 201020597598 U CN201020597598 U CN 201020597598U CN 201838210 U CN201838210 U CN 201838210U
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Abstract
The utility model discloses a portable teaching system with a train monitoring function. The portable teaching system with the train monitoring function comprises external equipment and a portable teaching instrument with a train monitoring function, wherein the portable teaching instrument with the train monitoring function mainly comprises a host module, a monitoring host simulation module, a monitoring screen display simulation module, a switching power supply module and a video capture module. The portable teaching system can be used for simulating the operations by locomotive attendants to a monitoring apparatus in a standard operation process, such as card writing for attendance, operation monitoring on passage, driving under special situations, leaving, data dump and the like. In a teaching process, the whole process of operations to the monitoring device can be projected onto a silver screen through a projector, trainees not only can see the running state of the monitoring device, but also can see the operating procedures to the monitoring device by an instructor. The functions of editing and playing teaching text courseware ensure that the instructor can sum up and edit important contents to be text material, and in the teaching process, free switching can be performed between monitoring operations and text courseware. Integrally, modularized and graphical design is adopted, and the operation is simple.
Description
Affiliated technical field
The utility model relates to a kind ofly can realize that the locomotive steward writes operation monitoring, special circumstances card, the way and drives a vehicle to and move back in standard operation process such as diligent unload database equipment to the operations of supervising device from turning out for work by touch screen operation, and possess teaching courseware editor and management function, can between monitoring operation and courseware, freely switch during teaching.And can display, whole operation process be rendered on the giant-screen by projector, make things convenient for the portable tutoring system of train supervision of teaching demonstration.
Background technology
Use the supervising device analog machine in the market mostly, computing machine installs the controlling education platform of VGA capture card, the multinomial equipment combination of projector additional, because equipment volume is big, moves inconvenience, is only applicable to fixedly teaching in classroom.The student also only can see the running status of supervising device during teaching, and can't be clear that the operation of supervising device.Owing to lack special-purpose intuitively teaching equipment, results of learning are got half the result with twice the effort, not fully up to expectations, so, the locomotive steward is on duty, because the Training and Learning problems such as supervising device misoperation that cause not in place can not effectively be stopped, not only disturbed normal transportation by railroad order, and train operating safety has been brought hidden danger.In case the initiation driving accident will cause enormous economic loss and immeasurable social influence.The traditional training method of this kind can not adapt to the demand of railway high speed development to monitoring operation management training.For improving teaching condition, improve supervising device and manipulate the training and learning effect, guarantee that supervising device correctly uses, press for a kind of portable train supervision teaching equipment of development, the daily supervising device training and the operation training under the specific condition that are used for the steward use, and possess in advance record, but file is play optional repeated multiple times repeat playing function, makes each steward all can accept the training on operation of the special utilization of supervising device on the same day before starting a work shift.
Summary of the invention
The purpose of this utility model is that system can simulate the locomotive steward and writes operation monitoring, special circumstances card, the way from turning out for work and drive a vehicle to and move back in standard operation process such as diligent unload database operations to supervising device.The overall process of supervising device operation operation all can be rendered in the screen by projector in the teaching, the student not only can see the supervising device running status, also can see the operating process of teacher to supervising device, this unique creative design makes controlling education more directly perceived, other controlling education equipment does not all possess at present yet, the editor and the playing function of teaching text courseware, the teacher can sum up some key content and compile the text teaching material, between monitoring operation and text courseware, freely switch during teaching, make controlling education thoroughly break away from the blackboard chalk, enter computer multimedia teaching fully.The electronic drawing board function, the teacher can punctuate to collude and write any picture, makes teaching process convenient.The teaching video recording adopts multimedia file format, picture and sound synchronous recording can be got off.Realized the synchronous recording playback of teaching process video/audio.Teaching video recording document management, the teaching video recording adopts the multimedia file mode to deposit, can be by the teacher according to content of courses named file name, and set up or select catalog classification to deposit.Possesses teaching videodisc imprinting function.Whole employing modularization, graphical design, easy and simple to handle.The teaching recording playback is as concrete function and operation, and equipment integrates 2000 types monitoring mainboard, display, high-performance calculation machine host, liquid crystal touch screen, VGA capture card, video frequency divider.Be designed to portable machine, can be used for monitoring mobile teaching.After withdrawing from tutoring system, the function that equipment can external mouse, keyboard, network possess common computer.
The purpose of this utility model is achieved in that
The portable tutoring system of a kind of train supervision, it comprises external equipment, monitor portable teaching appliance, the portable teaching appliance of described train supervision is mainly by host module, the monitoring host computer analog module, monitor screen shows analog module, switch power module, video is adopted module and is formed, described monitoring host computer analog module shows between the module with monitor screen and is connected by CAN bus and keypad information, monitor screen shows analog module by the VGA video capture circuit, the USB communication interface is connected with host module, the monitoring host computer analog module also is connected with host module by the USB communication interface, and described external equipment is connected with host module.
Described host module comprises main frame, touch-screen display, VGA frequency divider; Described touch-screen display is connected with main frame by the USB communication interface.
Described monitoring analog module comprises monitor message main control circuit part, bus circuit part, LKJ monitoring plug-in unit part; Described main control circuit is connected with bus circuit by the CAN communication with LKJ monitoring record plug-in unit.
Described monitor screen shows analog module and comprises display control and interface circuit part, IC-card sound circuit part, PC104 main board; Described monitor screen shows interface circuit and is connected with the IC-card sound circuit by the parallel port; Described monitor screen shows interface circuit and is connected with the PC104 motherboard circuit by the PC104 bus; Described PC104 motherboard circuit is connected with main frame through the USB communication interface by video capture circuit.
The beneficial effects of the utility model are: the teacher explanation the time, can draw by electronic whiteboard function circle to the picture of the key content that should be noted that, and simultaneously lecture contents be recorded into video file.Screen can be rendered on the giant-screen during explanation, be convenient to, carry out centralized training under personnel's situation how at lyceum.Under the situation that personnel relatively disperse, can the displaying video video file, needn't the teacher repeat explanation, improve work efficiency and alleviated teacher's workload, student's played file is repeatedly better grasped the content of courses simultaneously, is convenient to the absorption of knowledge.Equipment is portable, can be used for mobile teaching, makes controlling education more directly perceived, and this is that the controlling education equipment of other manufacturer production does not at present all possess.Native system is supported the utilization of " electronic whiteboard " technology in controlling education, allows that the user arbitrarily marks in screen, delineates, written information; Native system can be realized operation display interface subregion control and treatment, and image synchronization is synthetic to be shown, gather, record, play.Native system can also realize imparting knowledge to students that audio-visual synchronization is recorded, storage, playback.When native system is stored at video file, adopt the compressibility height, distortion is little, and the WMV form compression of the Microsoft company of being convenient to transmit is handled.
Description of drawings
Fig. 1 is the block diagram of system.
Fig. 2 is a system principle diagram.
Fig. 3 is the keyboard theory diagram.
Embodiment
The portable tutoring system of train supervision of the present utility model mainly is made of the portable teaching appliance of train supervision, main frame, display, projector etc.; The portable tutoring system of train supervision is divided hardware and software two parts.
The portable tutoring system of train supervision shown in Figure 1, it comprises external equipment, monitor portable teaching appliance, the portable teaching appliance of described train supervision is mainly by host module, the monitoring host computer analog module, monitor screen shows analog module, switch power module, video is adopted module and is formed, described monitoring host computer analog module shows between the module with monitor screen and is connected by CAN bus and keypad information, monitor screen shows analog module by the VGA video capture circuit, the USB communication interface is connected with host module, the monitoring host computer analog module also is connected with host module by the USB communication interface, and described external equipment is connected with host module.
Host module shown in Figure 2 comprises main frame, touch-screen display, VGA frequency divider; Described touch-screen display is connected with main frame by the USB communication interface.The monitoring analog module comprises monitor message main control circuit part, bus circuit part, LKJ monitoring plug-in unit part; Described main control circuit is connected with bus circuit by the CAN communication with LKJ monitoring record plug-in unit.Monitor screen shows analog module and comprises display control and interface circuit part, IC-card sound circuit part, PC104 main board; Described monitor screen shows interface circuit and is connected with the IC-card sound circuit by the parallel port; Described monitor screen shows interface circuit and is connected with the PC104 motherboard circuit by the PC104 bus; Described PC104 motherboard circuit is connected with main frame through the USB communication interface by video capture circuit.
In Fig. 3, described control circuit simulating keyboard message part, the supervising device screen shows keyboard can 21 keys, by 3 output signals and 7 matrix keyboards that input signal is formed, the I/O mouth of expansion ARM, the conducting of control tri-state gate circuit disconnects, and shows keyboard with imitation screen.
The main control circuit arm processor deposits colour light signal, locomotive work information and analog signals data in two-port RAM, and the monitoring record plug-in unit reads the data of two-port RAM storage inside by data bus.The main control circuit arm processor is converted to the TP input port that frequency signal is sent into the monitoring record plug-in unit with speed etc.
Signal sends: send out signal command by host computer by the usb communication transmission, ARM takes orders and handles back control to two-port RAM corresponding units writing information.And speed, bavin speed, insulation joint signal send order and are converted to the frequency quantity signal through ARM, directly send into the TP input port of monitoring record plug-in unit.Simulation sends keyboard signal: send out signal command by host computer by the usb communication transmission, ARM takes orders and handles the corresponding I/O output low level of back control, and the corresponding gate circuit of conducting is sent the key assignments signal and shown the keyboard interface of circuit for screen.Signal receives: ARM and monitoring record plug-in unit carry out message exchange by the CAN bus.Host computer communicates by USB and ARM, and ARM carries out message exchange with monitoring between mainboard according to the communication protocol of monitoring by the CAN transceiver, and arrives host computer in the loopback in time, makes host computer obtain required monitor state information in good time.
With PC104 is core, mainboard, two modules of base plate are connected with the PC104 bus, externally by CAN bus and the communication of monitoring record plug-in unit, access ground data from the DOG dish, order that sends according to the monitoring record plug-in unit and data are by PC104 main frame output video information, demonstrate relevant information and real-time curve on computers after having video capture circuit through coding; Carry out various voice suggestions by sound circuit; And carry out the dump of record data by the IC-card seat.Display backpanel: provide PC104 bus interface, CAN, 485 interfaces, 4 * 8 matrix keyboard interfaces.Screen shows the voice plate: the IC-card card reader interface is provided, is responsible for the broadcast of voice suggestion.
The user presses monitor screen and shows simulating keyboard, sends button value to slave computer, the slave computer response, and outputting VGA signal forms image and is presented at the display stationary window after encoding through Video Capture.Start the electronic whiteboard function, obtain in real time and the explicit user drawing image.Enable recording function, synchronization acquistion full-screen image, sound signal, whiteboard images, synthetic and compression deposits the content buffer zone in through DriectShow, stops video recording, and compression forms ASF format video file.
Claims (4)
1. portable tutoring system of train supervision, it comprises external equipment, monitor portable teaching appliance, it is characterized in that: the portable teaching appliance of described train supervision is mainly by host module, the monitoring host computer analog module, monitor screen shows analog module, switch power module, video is adopted module and is formed, described monitoring host computer analog module shows between the module with monitor screen and is connected by CAN bus and keypad information, monitor screen shows analog module by the VGA video capture circuit, the USB communication interface is connected with host module, the monitoring host computer analog module also is connected with host module by the USB communication interface, and described external equipment is connected with host module.
2. the portable tutoring system of train supervision according to claim 1, it is characterized in that: described host module comprises main frame, touch-screen display, VGA frequency divider; Described touch-screen display is connected with main frame by the USB communication interface.
3. the portable tutoring system of train supervision according to claim 1 is characterized in that: described monitoring analog module comprises monitor message main control circuit part, bus circuit part, LKJ monitoring plug-in unit part; Described main control circuit is connected with bus circuit by the CAN communication with LKJ monitoring record plug-in unit.
4. the portable tutoring system of train supervision according to claim 1 is characterized in that: described monitor screen shows analog module and comprises display control and interface circuit part, IC-card sound circuit part, PC104 main board; Described monitor screen shows interface circuit and is connected with the IC-card sound circuit by the parallel port; Described monitor screen shows interface circuit and is connected with the PC104 motherboard circuit by the PC104 bus; Described PC104 motherboard circuit is connected with main frame through the USB communication interface by video capture circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205975984U CN201838210U (en) | 2010-11-09 | 2010-11-09 | Portable teaching system with train monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205975984U CN201838210U (en) | 2010-11-09 | 2010-11-09 | Portable teaching system with train monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838210U true CN201838210U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205975984U Expired - Lifetime CN201838210U (en) | 2010-11-09 | 2010-11-09 | Portable teaching system with train monitoring function |
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| CN (1) | CN201838210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956128A (en) * | 2012-11-21 | 2013-03-06 | 邓明祥 | Simulation operation trainer for operation monitoring and recording device of locomotive |
| CN106448336A (en) * | 2016-12-27 | 2017-02-22 | 郑州爱普锐科技有限公司 | Railway locomotive simulative operation training system and method thereof |
| CN106683520A (en) * | 2016-12-27 | 2017-05-17 | 郑州爱普锐科技有限公司 | Simulated locomotive running system and simulated locomotive running method |
-
2010
- 2010-11-09 CN CN2010205975984U patent/CN201838210U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956128A (en) * | 2012-11-21 | 2013-03-06 | 邓明祥 | Simulation operation trainer for operation monitoring and recording device of locomotive |
| CN106448336A (en) * | 2016-12-27 | 2017-02-22 | 郑州爱普锐科技有限公司 | Railway locomotive simulative operation training system and method thereof |
| CN106683520A (en) * | 2016-12-27 | 2017-05-17 | 郑州爱普锐科技有限公司 | Simulated locomotive running system and simulated locomotive running method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU THINK FREELY HI-TECH CO., LTD. Free format text: FORMER NAME: ZHENGZHOU THINK FREELY AUTOMATIC EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: High tech Zone in Henan province Zhengzhou City, Tsui Chuk street 450001 No. 1 61 unit 1 Building 3 layer 03 Patentee after: Zhengzhou Think Freely Hi-Tech Co., Ltd. Address before: Bamboo high tech Development Zone, Henan province Zhengzhou city 450001 Street No. 1 Building No. 61 corporate headquarters base Patentee before: Zhengzhou Think Freely Automatic Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |