CN103226902B - A kind of remote portable training examination system - Google Patents
A kind of remote portable training examination system Download PDFInfo
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- CN103226902B CN103226902B CN201310092468.3A CN201310092468A CN103226902B CN 103226902 B CN103226902 B CN 103226902B CN 201310092468 A CN201310092468 A CN 201310092468A CN 103226902 B CN103226902 B CN 103226902B
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- interface circuit
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Abstract
The present invention discloses a kind of remote portable training examination system, comprise governor circuit, touch-screen and camera, it is characterized in that: described governor circuit is connected with administrative center by WiFi module, governor circuit plays the instructional video downloaded from administrative center by described touch-screen, governor circuit also obtains video monitoring image by described camera and is uploaded to administrative center.Its remarkable result is: equipment volume is little, lightweight, is easy to carry; Adopt WiFi network, need not extra networking be carried out; Equipment can move at the scene, also can use out of doors, and in teaching, training, staff can take the operation of study limit, device side front, improves teaching ability, and can record employee and operate video, meets the demand of live video invigilator.
Description
Technical field
The present invention relates to a kind of portable electric appts, specifically, is a kind of remote portable training examination system.
Background technology
In the fields such as electric power, communication and environmental monitoring, usually some outlying mountain areas are provided with website, and accredit special staff.In order to manpower management, usually need to carry out periodical training and examination to the employee of these websites, because this kind of website disperses, geographical remote, often differ tens of even several hundred kilometers with general headquarters, have inconvenient traffic, want to carry out centralized training to employee and take an examination very difficult.
Along with the prosperity of network service, video training is day by day ripe, carries out centralized training solve some difficulties by the mode of video conference to employee.But the transaction-capable of this kind of website employee requires very strong, and usually require during training to carry out practical operation to the equipment of website, existing communicator and video teaching equipment are difficult to the requirement meeting monitoring when participating in the cintest.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of remote portable training examination system, make it in training process, employee can hand-held movement, the operation of study limit, device side front can be taken, enhancement training teaching ability, and employee can be recorded operate video, meet the demand of live video invigilator.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of remote portable training examination system, comprise governor circuit, touch-screen and camera, its key is: described governor circuit is connected with administrative center by WiFi module, governor circuit plays the instructional video downloaded from administrative center by described touch-screen, governor circuit also obtains video monitoring image by described camera and is uploaded to administrative center.
As further describing, described governor circuit is one piece of FPGA circuit board, be provided with PowerPC processor, Ethernet IP kernel, CF card interface circuit, sdram interface circuit, touch screen interface circuit and utilizing camera interface circuit, described Ethernet IP kernel, CF card interface circuit, sdram interface circuit, touch screen interface circuit and utilizing camera interface circuit are all connected in the PLB bus of PowerPC processor, Ethernet IP kernel is connected with described WiFi module, described CF card interface circuit is plugged with Compact Flash, described sdram interface circuit is connected with SDRAM storer.
Further describe, described PowerPC processor is connected with random coefficient generative circuit, the paper in test item bank selected by PowerPC processor by the random number reading the generation of described random coefficient generative circuit.
Preferably, described governor circuit adopts fpga chip model to be XC5VFX130T.
Preferably, the capacity of described Compact Flash is 32GB, and the capacity of described SDRAM storer is 1GB.
Preferably, described touch-screen is 5 cun of condenser type liquid crystal touch screens.
Remarkable result of the present invention is: equipment volume is little, lightweight, is easy to carry; Adopt WiFi network, need not extra networking be carried out; Equipment can move at the scene, also can use out of doors, and in teaching, training, staff can take the operation of study limit, device side front, improves teaching ability, and can record employee and operate video, meets the demand of live video invigilator.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and principle of work are described in further detail.
As shown in Figure 1, a kind of remote portable training examination system, comprise governor circuit 1, touch-screen 2 and camera 3, described governor circuit 1 is connected with administrative center by WiFi module 4, governor circuit 1 plays the instructional video downloaded from administrative center by described touch-screen 2, governor circuit 1 is also obtained video monitoring image by described camera 3 and is uploaded to administrative center.
In implementation process, governor circuit 1 is one piece of FPGA circuit board, select the XC5VFX130T type FPGA that Xilinx company generates, the stone carried by FPGA is built into PowerPC processor 12, adopt SOPC technology, build Ethernet IP kernel 17, thus realize the conversion of WiFi communication agreement and inner IP agreement, utilize Verilog HDL language to describe and generate CF card interface circuit 11, sdram interface circuit 15, touch screen interface circuit 14 and utilizing camera interface circuit 16, described Ethernet IP kernel 17, CF card interface circuit 11, sdram interface circuit 15, touch screen interface circuit 14 and utilizing camera interface circuit 16 are all connected in the PLB bus of PowerPC processor (12), Ethernet IP kernel 17 is connected with described WiFi module 4, described CF card interface circuit 11 is plugged with Compact Flash 5, capacity selects 32GB, Compact Flash 5 is as the nonvolatile mass storage of SOC, for storing FPGA configuration file, operating system and long-distance education examination client program, the operating system of installing here is Android2.3 operating system.Described sdram interface circuit 15 is connected with SDRAM storer 6, adopts DDR2SDRAM, realized by the existing 1GB memory bar in market, the internal memory as SOC uses.Touch-screen 2, as the interface of man-machine interaction, selects 5 cun of condenser type liquid crystal touch screens.
In order to prevent cheating at one's exam, described PowerPC processor 12 is connected with the paper that random coefficient generative circuit 13, PowerPC processor 12 is selected in test item bank by the random number reading described random coefficient generative circuit 13 and generate.
Principle of work of the present invention is:
The stone of FPGA maturation and the soft core of IP is utilized to build a touch screen operating, WiFi module is adopted to communicate to connect, training and teaching video can be downloaded in administrative center, the broadcasting of instructional video is realized by touch-screen 2, also camera 3 can be utilized to obtain monitor video, for the remote website set by the fields such as electric power, communication and environmental monitoring, this equipment is utilized to carry out staffs training or the skill examination of remote online, very easy to use.
Claims (4)
1. a remote portable training examination system, comprise governor circuit (1), touch-screen (2) and camera (3), it is characterized in that: described governor circuit (1) is connected with administrative center by WiFi module (4), governor circuit (1) plays the instructional video downloaded from administrative center by described touch-screen (2), governor circuit (1) also obtains video monitoring image by described camera (3) and is uploaded to administrative center;
Described governor circuit (1) is one piece of FPGA circuit board, be provided with PowerPC processor (12), Ethernet IP kernel (17), CF card interface circuit (11), sdram interface circuit (15), touch screen interface circuit (14) and utilizing camera interface circuit (16), described Ethernet IP kernel (17), CF card interface circuit (11), sdram interface circuit (15), touch screen interface circuit (14) and utilizing camera interface circuit (16) are all connected in the PLB bus of PowerPC processor (12), Ethernet IP kernel (17) is connected with described WiFi module (4), described CF card interface circuit (11) is plugged with Compact Flash (5), described sdram interface circuit (15) is connected with SDRAM storer (6),
Described PowerPC processor (12) is connected with random coefficient generative circuit (13), and the paper in test item bank selected by PowerPC processor (12) by the random number that the described random coefficient generative circuit (13) of reading generates.
2. a kind of remote portable training examination system according to claim 1, is characterized in that: described governor circuit (1) adopts fpga chip model to be XC5VFX130T.
3. a kind of remote portable training examination system according to claim 1, it is characterized in that: the capacity of described Compact Flash (5) is 32GB, the capacity of described SDRAM storer (6) is 1GB.
4. a kind of remote portable training examination system according to claim 1, is characterized in that: described touch-screen (2) is 5 cun of condenser type liquid crystal touch screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092468.3A CN103226902B (en) | 2013-03-21 | 2013-03-21 | A kind of remote portable training examination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092468.3A CN103226902B (en) | 2013-03-21 | 2013-03-21 | A kind of remote portable training examination system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103226902A CN103226902A (en) | 2013-07-31 |
| CN103226902B true CN103226902B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310092468.3A Expired - Fee Related CN103226902B (en) | 2013-03-21 | 2013-03-21 | A kind of remote portable training examination system |
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| CN (1) | CN103226902B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110119605A (en) * | 2018-02-07 | 2019-08-13 | 中国石油化工股份有限公司 | A kind of portable multimedia training examination system |
| CN109683496A (en) * | 2018-12-27 | 2019-04-26 | 上海新储集成电路有限公司 | A kind of heavy-duty machinery tele-control system |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7840632B2 (en) * | 2005-01-05 | 2010-11-23 | New Noah Technology (Shenzhen) Co., Ltd. | System and method for portable multimedia network learning machine and remote information transmission thereof |
| KR100533358B1 (en) * | 2005-06-16 | 2005-12-02 | 이종민 | Apparatus and method for composing examination questions |
| US20080248455A1 (en) * | 2006-10-04 | 2008-10-09 | Bernhard Dohrmann | Apparatus, system, and method for remotely controlling a multiscreen display for delivery of instructional information |
| CN101197019A (en) * | 2007-12-10 | 2008-06-11 | 天津工业大学 | Electric test paper examination system |
| CN101308486A (en) * | 2008-03-21 | 2008-11-19 | 北京印刷学院 | Test question automatic generation system and method |
| CN101281690A (en) * | 2008-04-29 | 2008-10-08 | 北京唐风汉语教育科技有限公司 | Teaching auxiliary device, system and teaching auxiliary means |
| CN101299302A (en) * | 2008-06-24 | 2008-11-05 | 李宝龙 | Mobile electric textbook special for student |
| CN101989313A (en) * | 2009-07-30 | 2011-03-23 | 李俊杰 | Reward-penalty achievement test system and method as well as reward machine thereof |
| CN102656617A (en) * | 2009-10-19 | 2012-09-05 | 特威斯特教育有限责任公司 | Teaching lessons within an electronic device |
| CN201955937U (en) * | 2010-11-05 | 2011-08-31 | 沈纲 | Physical education theory network test system |
| CN201984656U (en) * | 2011-03-11 | 2011-09-21 | 信安技术(中国)有限公司 | Real-time interactive remote teaching-learning all-in-one machine |
| CN102194344A (en) * | 2011-06-02 | 2011-09-21 | 广州良师益友教育软件有限公司 | Test question generation system and implementation method thereof |
| CN102646346B (en) * | 2012-05-10 | 2014-05-07 | 北京中熙正保远程教育技术有限公司 | Mobile video playing system and method for remote instruction |
| CN102723006A (en) * | 2012-06-27 | 2012-10-10 | 苏州奇可思信息科技有限公司 | Teaching interaction learning software |
| CN102761558A (en) * | 2012-07-31 | 2012-10-31 | 哈尔滨工业大学 | Ethernet communication system and communication method based on Xilinx FPGA (Field Programmable Gata Array) and Treck |
| CN203165250U (en) * | 2013-03-21 | 2013-08-28 | 国家电网公司 | Remote portable training examination device |
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2013
- 2013-03-21 CN CN201310092468.3A patent/CN103226902B/en not_active Expired - Fee Related
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