CN204833092U - Teaching is with small -size cloud computing services ware system - Google Patents
Teaching is with small -size cloud computing services ware system Download PDFInfo
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- CN204833092U CN204833092U CN201520615624.4U CN201520615624U CN204833092U CN 204833092 U CN204833092 U CN 204833092U CN 201520615624 U CN201520615624 U CN 201520615624U CN 204833092 U CN204833092 U CN 204833092U
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Abstract
The utility model belongs to the technical field of the cloud calculates, a teaching is with small -size cloud computing services ware system is specifically disclosed. This small -size cloud computing services ware system includes quick -witted case, and quick -witted incasement is provided with and is used for installing the management module that the cloud calculated the virtualization management platform, a calculation module and the 2nd calculation module for providing required computational resource and the calculation task of virtual machine operation, management module, a calculation module and the 2nd calculation module connect at the router electricity of quick -witted incasement through setting up, the machine incasement still is provided with the KVM switch, and the KVM switch is used for switching and shows management module, a calculation module and the 2nd calculation module to and response keyboard and mouse incoming signal. The utility model provides a small -size cloud computing services ware system function is comprehensive, the cost cheap, small, light in weight, quick detachable, the radiating efficiency is high, is particularly suitable for colleges and universities' cloud experiment with computing teaching, carries out the real standard that the cloud calculated the virtualization technique, also be fit for the self -study cloud and calculate and use.
Description
Technical field
The utility model relates to field of cloud computer technology, is specifically related to a kind of teaching and uses small-sized cloud computing server system, be mainly used in colleges and universities and carry out cloud computing experimental teaching.
Background technology
The general volume of present cloud computing server system is comparatively large, heavy especially, needs to be arranged in specific rack, and this just causes the volume of rack very large, is all generally use the large-scale rack of 42U to build.In addition, the general cost of server is higher, somewhat expensive, and the server of lower configuration also needs the cost of about ten thousand yuan.A general laboratory can only configure a limited number of server, is not the chance that each student can obtain practice.Further, colleges and universities are offering cloud computing course, when explaining the know-why such as virtual, student also dare not be allowed easily on cloud computing server system to carry out virtualized experimental implementation.Because the illegal operation of student, cloud computing server system may be caused to damage.So expensive device damage, the flow process of process can be very complicated.Above various reasons just causes student when learning cloud computing technology, can only rest on theory stage at present, lacks and learns understanding intuitively.
Utility model content
The purpose of this utility model is to provide a kind of teaching and uses small-sized cloud computing server system, complete function, low cost, is particularly suitable for colleges and universities' cloud computing experimental teaching, carries out the real training of cloud computing Intel Virtualization Technology.
In order to realize above object, the utility model adopts following technical scheme.
Small-sized cloud computing server system is used in a kind of teaching, provides cloud computing virtual running environment, comprises cabinet;
The administration module for installing cloud computing virtual management platform is provided with in described cabinet;
For provide virtual machine run needed for computational resource and the first computing module of calculation task and the second computing module;
Described administration module, the first computing module and the second computing module are by being arranged on the router electrical connection in cabinet;
KVM switch is also provided with in described cabinet, KVM switch is electrically connected with described administration module, the first computing module and the second computing module respectively, KVM switch for switching display described administration module, the first computing module and the second computing module, and responds keyboard and mouse-input signals.
Described cabinet is aluminum alloy material, and specification is 290mm × 285mm × 360mm.There is little, the lightweight advantage of volume.
Described cabinet is the body structure enclosed by base plate, upper cover plate, biside plate, front shroud and back shroud; Described front shroud offers the first computing module action pane, the second computing module action pane, administration module action pane and KVM switch action pane from bottom to up successively respectively; Described back shroud adsorbs fixing by strong magnets and base plate, upper cover plate, biside plate, described back shroud offers router near the position of described upper cover plate and connects window; Described first computing module, the second computing module, administration module, KVM switch and router are connected that window is corresponding to be arranged in cabinet respectively with described first computing module action pane, the second computing module action pane, administration module action pane, KVM switch action pane, router.Back shroud adsorbs fixing by strong magnets and base plate, upper cover plate, biside plate, adopt and exempt from screw design, can open, facilitate the operation such as installation, dismounting, wiring of the first computing module, the second computing module, administration module, KVM switch without the need to instrument.The operation interface of the first computing module, the second computing module, administration module, KVM switch is arranged in action pane, the operation of handled easily person outside cabinet.The operation interface of the first computing module, the second computing module, administration module only leaves power button, after pressing, can startup be completed.Router connects the wiring that window facilitates router.
Described back shroud has perforate respectively with described first computing module action pane, the second computing module action pane, position that administration module action pane is corresponding, described perforate is all covered with perforate cover plate by utilizing powerful magnet for adsorption.Perforate cover plate also can be opened without the need to instrument, the maintain and replace of convenient inner the first computing module, the second computing module and the administration module that arrange; And perforate one_to_one corresponding is arranged, when maintenance or replacing, corresponding perforate cover plate only need be opened, very convenient.
Described first computing module, the second computing module, administration module, between KVM switch and back shroud, be provided with space.The wide 10cm in described space.Facilitate cabling and air flowing heat radiation.
The center of described biside plate offers louvre, correspondingly with two louvres in cabinet is respectively provided with a radiator fan.Form convection current when fan runs, can housing temperature be reduced.
The position of the close described base plate of described biside plate offers lightening hole.Lightening hole can alleviate the weight of fuselage on the one hand further, on the other hand, also can play the effect of ventilation and heat.
Described upper cover plate is provided with handle.Facilitate movable chassis.
The teaching that the utility model the provides principle of work of small-sized cloud computing server system is: administration module, for installing the virtual management platform of cloud computing, provides the storage space needed for virtual machine and management environment; First computing module, the second computing module for provide virtual machine run needed for computational resource (CPU, internal memory, network etc.) and concrete calculation task; KVM switch for switching the desktop of display management module and computing module, and keyboard, mouse input response; Router is used for connection management module and computing module, forms a LAN, for cloud computing platform provides network support.Student when carrying out cloud computing experiment, by logging in cloud computing virtual management platform, according to oneself need apply for virtual machine.Virtual management platform can according to application virtual machine need resource---CPU, memory size carry out dynamic assignment and create virtual machine.Virtual management platform can pool together the hardware resource of the first computing module, the second computing module two computing modules, as a resource pool, when creating virtual machine, be actually and separate required asset creation one virtual " computing machine " from this resource pool.Have benefited from the development that Intel Virtualization Technology makes rapid progress, this virtual " computing machine ", what difference use does not have with a real computing machine.It also has operating system, also can install various software, can carry out all operations of actual computer.With actual computer unlike, this virtual machine, is actually and leaves on disk in the form of a file, when needing start, when not needing stop using.In addition, this virtual machine can be deleted at any time, and resource is discharged back resource pool.By experiment, student can understanding cloud computing clearly know-why and realize details.
The small-sized cloud computing server system of the teaching that the utility model provides has the following advantages:
(1) complete function, with low cost, be conducive to colleges and universities and carry out cloud computing experimental teaching.Although this small-sized cloud computing server system size only has 290mm × 285mm × 360mm, also less than minimum cabinet 6U (specification 550mm × 450mm × 350mm), but possess computing module, administration module, KVM switch, to arrange in pairs or groups again a mouse and keyboard, be exactly the cloud computing server of complete set, complete cloud computing experiment can be carried out.Although this overlaps small-sized cloud computing server system be only equipped with the lower administration module of configuration and computing module, the needs of cloud computing experiment can be met completely.
(2) volume is little, lightweight.This small-sized cloud computing server system is specially for the design of cloud computing experiment classroom, and each student can configure one and be mounted on table and test, and selects the board that volume is little, and according to board design cabinet, amasss with compression service body as far as possible.In order to reduce weight, casing also leaves lightening hole.
(3) convenient disassembly.Adopt industrialization design, reduce the design of the use, particularly back shroud of screw as far as possible, adopt strong magnets to replace screw, the difficulty of dismounting can be reduced.
(4) radiating efficiency is high.When designing, considering that inner space is less, therefore devising two radiator fans and louvre, when opening, form airflow convection, can reduce temperature in chassis fast, guarantee system is normally run simultaneously.
The small-sized cloud computing server system complete function of the teaching that the utility model provides, low cost, volume is little, lightweight, quick detachable, radiating efficiency is high, can long-play, therefore, be particularly suitable for colleges and universities' cloud computing experimental teaching, carry out the real training of cloud computing Intel Virtualization Technology, be also applicable to self-study cloud computing and use.
Accompanying drawing explanation
Fig. 1 is the electrical connection block diagram of the small-sized cloud computing server system embodiment of a kind of teaching that the utility model provides;
Fig. 2 is the stereographic map of the small-sized cloud computing server system embodiment of a kind of teaching that the utility model provides;
Fig. 3 is the rear view of the teaching shown in Fig. 2 with small-sized cloud computing server system.
Embodiment
Below by specific embodiment, the technical solution of the utility model is described in detail.
Embodiment
See shown in Fig. 1 ~ 3, small-sized cloud computing server system is used in a kind of teaching, providing cloud computing virtual running environment, comprises cabinet 11, being provided with the administration module 6 for installing cloud computing virtual management platform in cabinet 11; For provide virtual machine run needed for computational resource and the first computing module 24 and the second computing module 5 of calculation task; Administration module 6, first computing module 24 and the second computing module 5 are electrically connected by the router 9 be arranged in cabinet 11; KVM switch 7 is also provided with in cabinet 11, KVM switch 7 is electrically connected with administration module 6, first computing module 24 and the second computing module 5 respectively, KVM switch 7 for switching display management module 6, first computing module 24 and the second computing module 5, and responds keyboard and mouse-input signals.
The operation interface of KVM (keyboard, display, mouse) switch 7 there are 5 buttons, as shown in Figure 1,1,2,3,4 buttons and Scan button.1, the input of corresponding its 4 road KVM (keyboard, display, mouse) of 2,3,4 buttons difference, that is, when 1 key is pressed, being linked into the keyboard of KVM switch the 1st passage, display and mouse can export from KVM switch; When 2 keys are pressed, being linked into the keyboard of KVM switch the 2nd passage, display and mouse can export from KVM switch; By that analogy.When pressing Scan key, KVM switch 7 can be selected from 1,2,3,4 four tunnel inputs in circulation.In the teaching of the present embodiment with on small-sized cloud computing server system, what 1 key of KVM switch 7 was corresponding is administration module 6, the virtual management platform of cloud computing has been installed, 2 keys of KVM switch 7 and 3 keys corresponding be the first computing module 24 and the second computing module 5 respectively, the agent software of cloud computing has been installed.4 keys of KVM switch 7 are vacant at present.
Administration module 6, for installing the virtual management platform of cloud computing, provides the storage space needed for virtual machine and management environment; First computing module 24, second computing module 5 for provide virtual machine run needed for computational resource (CPU, internal memory, network etc.) and concrete calculation task; KVM switch 7 for switching the desktop of display management module and computing module, and keyboard, mouse input response; Router 9, for connection management module 6, first computing module 24 and the second computing module 5, forms a LAN, for cloud computing platform provides network support.Student when carrying out cloud computing experiment, by logging in cloud computing virtual management platform, according to oneself need apply for virtual machine.Virtual management platform can according to application virtual machine need resource---CPU, memory size carry out dynamic assignment and create virtual machine.Virtual management platform can pool together the hardware resource of the first computing module 24, second computing module 5 two computing modules, as a resource pool, when creating virtual machine, be actually and separate required asset creation one virtual " computing machine " from this resource pool.Have benefited from the development that Intel Virtualization Technology makes rapid progress, this virtual " computing machine ", what difference use does not have with a real computing machine.It also has operating system, also can install various software, can carry out all operations of actual computer.With actual computer unlike, this virtual machine, is actually and leaves on disk in the form of a file, when needing start, when not needing stop using.In addition, this virtual machine can be deleted at any time, and resource is discharged back resource pool.
Cabinet 11 is aluminum alloy material, and specification is 290mm (length) × 285mm (wide) × 360mm (height).Cabinet 11 is the body structures enclosed by base plate, upper cover plate 21, biside plate 12, front shroud 13 and back shroud 14; Front shroud 13 offers the first computing module action pane, the second computing module action pane, administration module action pane and KVM switch action pane from bottom to up successively respectively; Back shroud 14 adsorbs fixing by strong magnets and base plate, upper cover plate, biside plate, back shroud 14 offers router near the position of upper cover plate 21 and connects window; First computing module 24, second computing module 5, administration module 6, KVM switch 7 and router 9 are connected that window is corresponding to be arranged in cabinet 11 respectively with the first computing module action pane, the second computing module action pane, administration module action pane, KVM switch action pane, router.The operation interface of the first computing module 24, second computing module 5, administration module 6, KVM switch 7 is arranged in action pane, the operation of handled easily person outside cabinet.The operation interface of the first computing module 24, second computing module 5, administration module 6 only leaves power button, after pressing, can startup be completed.Router connects the wiring that window facilitates router 9.
Back shroud 14 has perforate respectively with the first computing module action pane, the second computing module action pane, position that administration module action pane is corresponding, perforate is all covered with perforate cover plate 10 by utilizing powerful magnet for adsorption.First computing module 24, second computing module 5, administration module 6, be provided with space between KVM switch 7 and back shroud 14, preferably, the wide 10cm in this space, facilitates cabling like this and has thermolysis.The center of biside plate 12 offers louvre 22, correspondingly with two louvres 22 in cabinet 11 is respectively provided with a radiator fan.The position of the close base plate of biside plate 12 offers lightening hole 23.Upper cover plate 21 is provided with handle 8.
Claims (9)
1. a small-sized cloud computing server system is used in teaching, provides cloud computing virtual running environment, comprises cabinet, it is characterized in that,
The administration module for installing cloud computing virtual management platform is provided with in described cabinet;
For provide virtual machine run needed for computational resource and the first computing module of calculation task and the second computing module;
Described administration module, the first computing module and the second computing module are by being arranged on the router electrical connection in cabinet;
KVM switch is also provided with in described cabinet, KVM switch is electrically connected with described administration module, the first computing module and the second computing module respectively, KVM switch for switching display described administration module, the first computing module and the second computing module, and responds keyboard and mouse-input signals.
2. the small-sized cloud computing server system of teaching according to claim 1, is characterized in that, described cabinet is aluminum alloy material, and specification is 290mm × 285mm × 360mm.
3. the small-sized cloud computing server system of teaching according to claim 2, is characterized in that, described cabinet is the body structure enclosed by base plate, upper cover plate, biside plate, front shroud and back shroud; Described front shroud offers the first computing module action pane, the second computing module action pane, administration module action pane and KVM switch action pane from bottom to up successively respectively; Described back shroud adsorbs fixing by strong magnets and base plate, upper cover plate, biside plate, described back shroud offers router near the position of described upper cover plate and connects window; Described first computing module, the second computing module, administration module, KVM switch and router are connected that window is corresponding to be arranged in cabinet respectively with described first computing module action pane, the second computing module action pane, administration module action pane, KVM switch action pane, router.
4. the small-sized cloud computing server system of teaching according to claim 3, it is characterized in that, described back shroud has perforate respectively with described first computing module action pane, the second computing module action pane, position that administration module action pane is corresponding, described perforate is all covered with perforate cover plate by utilizing powerful magnet for adsorption.
5. the small-sized cloud computing server system of the teaching according to claim 3 or 4, is characterized in that, described first computing module, the second computing module, administration module, is provided with space between KVM switch and back shroud.
6. the small-sized cloud computing server system of teaching according to claim 5, is characterized in that, the wide 10cm in described space.
7. the small-sized cloud computing server system of teaching according to claim 6, is characterized in that, the center of described biside plate offers louvre, correspondingly with two louvres in cabinet is respectively provided with a radiator fan.
8. the small-sized cloud computing server system of teaching according to claim 7, is characterized in that, the position of the close described base plate of described biside plate offers lightening hole.
9. the small-sized cloud computing server system of teaching according to claim 8, is characterized in that, described upper cover plate is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615624.4U CN204833092U (en) | 2015-08-14 | 2015-08-14 | Teaching is with small -size cloud computing services ware system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615624.4U CN204833092U (en) | 2015-08-14 | 2015-08-14 | Teaching is with small -size cloud computing services ware system |
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| Publication Number | Publication Date |
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| CN204833092U true CN204833092U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520615624.4U Expired - Fee Related CN204833092U (en) | 2015-08-14 | 2015-08-14 | Teaching is with small -size cloud computing services ware system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035935A (en) * | 2018-08-23 | 2018-12-18 | 南昌大学 | A kind of immersion real-time distant learning system |
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2015
- 2015-08-14 CN CN201520615624.4U patent/CN204833092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035935A (en) * | 2018-08-23 | 2018-12-18 | 南昌大学 | A kind of immersion real-time distant learning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100085 A, block 9, 3rd Street, Beijing, Haidian District, A910-45 Patentee after: LIAN central (Beijing) Education Technology Co., Ltd. Address before: 100085 room C, block C301-02, 9 Third Street, Haidian District, Beijing Patentee before: LIAN central (Beijing) Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |