CN204425402U - The shared network device of electronic whiteboard - Google Patents
The shared network device of electronic whiteboard Download PDFInfo
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- CN204425402U CN204425402U CN201520052816.9U CN201520052816U CN204425402U CN 204425402 U CN204425402 U CN 204425402U CN 201520052816 U CN201520052816 U CN 201520052816U CN 204425402 U CN204425402 U CN 204425402U
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Abstract
The utility model discloses a kind of shared network device of electronic whiteboard, this shared network device is built in electronic whiteboard, this shared network device also comprises switch module and at least two computer modules, and all computer modules connect external network respectively by switch module.The shared network device of the electronic whiteboard that the utility model provides, its computer module is by switch module interconnection network, and computer module, without the need to being connected to router separately, only needs switch module to be connected to router, therefore, its network connects a port that only need take router.
Description
Technical field
The utility model relates to electronic whiteboard field, particularly relates to a kind of shared network device of electronic whiteboard.
Background technology
Electronic whiteboard is a newer product, it summarizes the new high-tech product of the multiple high-tech means research and development such as sophisticated electronic technology, software engineering, non-support cable meeting and teaching can be realized, and direct pen is write as the common blank or blackboard for education, relative to projector, common blank, electronic whiteboard has himself advantage.
Two are included for controlling display device display in electronic whiteboard in the body of electronic whiteboard, and the computer module of interconnection network, display device can be the LCDs etc. of projection whiteboard screen or tool touch controllable function, wherein, corresponding computer module is selected to carry out operation according to different user demands, such as, two computer modules are provided with in electronic whiteboard, one of them using the ARM framework of low-power consumption as the computer module of processor for realizing the basic function of electronic whiteboard, another is to have the computer module of high performance X86 framework as processor for realizing the function of electronic whiteboard more horn of plenty, but high performance X86 framework is often along with high power consumption.
In prior art each computer module network connect be separate connection to router, this connected mode Problems existing is, an electronic whiteboard needs connection two netting twines to be connected to router, and routers port takies too much.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is the shared network device providing a kind of electronic whiteboard, is intended to solution electronic whiteboard routers port and takies too much technical problem.
For achieving the above object, the shared network device of a kind of electronic whiteboard that the utility model provides, this shared network device is built in electronic whiteboard, this shared network device comprises switch module and at least two computer modules, and all computer modules connect external network respectively by switch module.
Preferably, described shared network device also comprises micro controller module, and described micro controller module receives initialization/reset/enabling signal and arranges to corresponding to control the initialization/reset/startup of described computer module;
Wherein, initialization/reset/enabling signal comprises preposition preprocessed signal, and described preprocessed signal is described power on signal.
Preferably, described micro controller module is by described switch module interconnection network, and described micro controller module receives the initialization/reset/enabling signal sent from described switch module.
Preferably, described shared network device also comprises supply module, and described micro controller module reception energising and power-off signal are to control described supply module to the energising of described computer module and off-position.
Preferably, described micro controller module is by described switch module interconnection network, and described micro controller module receives the energising and power-off signal of sending from switch module.
Preferably, the operation power consumption of described micro controller module is less than the stand-by power consumption of any computer module.
Preferably, described computer module is two, is respectively main IC and built-in computer, and the operate power of described main IC is less than the operate power of built-in computer.
Preferably, be RJ-45 interface for connecting the interface of external network in described switch module.
Preferably, the interface for being connected with computer module in described switch module is USB interface or RJ-45 interface.
Beneficial effect achieved by the utility model: two computer modules are by switch module interconnection network, computer module is without the need to being connected to router separately, switch module is only needed to be connected to router, therefore, by this shared network device, an electronic whiteboard only need take a port of router.More computer module can be set according to actual user demand and use scenes, and all computer modules are all by switch module interconnection network, also without the need to taking too much router port.Meanwhile, in the use occasion that some are concrete, as classroom or meeting room etc., more router port can be abdicated to other equipment use, and the unsightly problem etc. avoiding netting twine too much to cause.
Accompanying drawing explanation
Fig. 1 is the network connection diagram of the shared network device of electronic whiteboard in the utility model embodiment one;
Fig. 2 is the network connection diagram of the shared network device of electronic whiteboard in the utility model embodiment two
Fig. 3 is the electric power connection diagram of the shared network device of electronic whiteboard in the utility model embodiment two;
Fig. 4 is the schematic flow sheet of the shared network method of electronic whiteboard in the utility model embodiment three;
Fig. 5 is the schematic flow sheet in the utility model embodiment three when the signal that switch module receives external network transmission is power on/off signal;
Fig. 6 is the schematic flow sheet in the utility model embodiment three when the signal that switch module receives external network transmission is initialization/reset/enabling signal;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
The utility model provides a kind of shared network device of electronic whiteboard, this shared network device is built in electronic whiteboard, as shown in Figure 1, this shared network device comprises two computer modules 1, and switch module 2, two computer modules 1 are respectively main IC and built-in computer, and two computer modules 1 connect external network respectively by switch module 2, computer module 1 is without the need to being connected to router separately, switch module 2 is only needed to be connected to router, therefore, by this shared network device, an electronic whiteboard only need take a port of router.More computer module 1 can be set according to actual user demand and use scenes, and all computer modules 1 are all by switch module 2 interconnection network, also without the need to taking too much router port.Meanwhile, in the use occasion that some are concrete, as classroom or meeting room etc., more router port can be abdicated to other equipment use, and the unsightly problem etc. avoiding netting twine too much to cause.
Embodiment two
The utility model provides another kind of electronic whiteboard volume shared network device, be with the difference of embodiment one, this shared network device also comprises micro controller module 3 and in order to provide power supply module 4, see Fig. 2 and Fig. 3, micro controller module 3 is by switch module 2 interconnection network, micro controller module 3 receives the energising and power-off signal of sending from switch module 2 to control energising and the off-position of supply module 4 pairs of computer modules 1, be convenient to energising and the power-off that just can be controlled computer module 1 by network remote transmission energising and power-off signal, particularly the public space such as the classroom of school or the meeting room of company is applied to more for electronic whiteboard, and the management of electronic whiteboard mostly is school, the staff such as in-company network management, staff only needs the heart in the controlling can be controlled by control desk, do not need to carry out being energized and power operation to classroom or meeting room specially, facilitate the management of network management personnel, the workload reduced a staff.
Further, micro controller module 3 also receives initialization/reset/enabling signal and arranges to corresponding to control computer module 1 initialization/reset/startup, wherein, initialization/reset/enabling signal comprises preposition preprocessed signal, preprocessed signal is power on signal, micro controller module 3 receives the initialization/reset/enabling signal sent from switch module 2, can be convenient to staff send initialization/reset/enabling signal by network remote and just can carry out receipts initialization/reset/startup to computer module 1 and wait operation equally, and do not need staff to carry out management and maintenance work to classroom or meeting room etc. specially, facilitate administering and maintaining of staff equally, the workload reduced a staff.
In above-mentioned, the operate power of main IC is less than the operate power of built-in computer, in the utility model, the computer module 1 of main IC selection using the ARM framework of low-power consumption as processor is to realize the basic function of electronic whiteboard, built-in computer then selects to have high-performance, but the X86 framework of high power consumption as the computer module 1 of processor to realize the function of electronic whiteboard more horn of plenty, therefore, different computer modules 1 can be selected according to the actual user demand of user, when user only needs the basic function using electronic whiteboard, user selects the main IC of low-power consumption, avoid unnecessary power consumption, thus it is cost-saving, and when user needs the function using electronic whiteboard more horn of plenty, user selects high performance built-in computer, thus ensure the normal use of user.
Further, the operation power consumption of micro controller module 3 is less than the stand-by power consumption of any computer module 1, and this has special advantage for a certain amount of electronic whiteboard, can allow micro controller module 3 long-play, this is convenient to staff's remote management and control at any time, and power consumption is low, and cost is low.
Also to carry out preferably to other structures in the utility model:
Being RJ-45 interface for connecting the interface of external network in switch module 2, adopting interface the most general on the market, can purchase cost be reduced, meanwhile, not needing when coming into operation to change original netting twine etc.
Interface for being connected with computer module 1 in switch module 2 is USB interface or RJ-45 interface, because the joint on the market for interconnection network mostly is USB joint or RJ-45 connector, therefore, network joint assembly ripe on the market can be selected when producing as the network interface card of computer module 1, being convenient to reduce costs.
Embodiment three
The utility model provides a kind of shared network method of electronic whiteboard, the built-in switch module of electronic whiteboard 2, at least two computer modules 1, and the shared network method of electronic whiteboard comprises the following steps, schematic flow sheet as shown in Figure 4:
S1: when switch module 2 receives the signal of external network transmission, identify the destination object of this signal, destination object comprises computer module 1;
S2: signal, according to identified destination object, is sent to corresponding destination object by switch module 2.
Forwarded by the signal of switch module 2, computer module 1 can share external network signal by switch module 2, and computer module 1 is same without the need to being connected to router separately, therefore, by this shared network method, an electronic whiteboard also only need take a port of router
Further, electronic whiteboard also comprises micro controller module 3, and destination object also comprises described micro controller module 3, and when the signal that switch module 2 receives external network transmission is power on/off signal, its shared network method step is as follows, schematic flow sheet as shown in Figure 5:
S11: when switch module 2 receives the power on/off signal of external network transmission, identify that the destination object of this signal is micro controller module 3;
S12: power on/off signal, according to identified destination object, is sent most micro controller module 3 by switch module 2 is that computer module 1 is power on/off to control supply module 4.
By this shared network method, switch module 2 receives and forwards power on/off signal, be convenient to staff send power on/off signal by network remote and just can control the power on/off of computer module 1, facilitate the management of management to electronic whiteboard of staff, the workload reduced a staff.
Further, electronic whiteboard also comprises supply module 4, and when the signal that switch module 2 receives external network transmission is initialization/reset/enabling signal, its shared network method step is as follows, schematic flow sheet as shown in Figure 6:
S111: when switch module 2 receives the initialization/reset/enabling signal of external network transmission, identify that the destination object of this signal is micro controller module 3;
S112: initialization/reset/enabling signal, according to identified destination object, is sent most micro controller module 3 by switch module 2, to control computer module 1 initialization/reset/startup.
By this shared network method, staff can be convenient to send initialization/reset/enabling signal by network remote and just can carry out receipts initialization/reset/startup to computer module 1 and wait operation, and do not need staff to carry out management and maintenance work to classroom or meeting room etc. specially, facilitate administering and maintaining of staff equally, the workload reduced a staff.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. the shared network device of an electronic whiteboard, it is characterized in that, this shared network device is built in electronic whiteboard, and this shared network device comprises switch module and at least two computer modules, and all computer modules connect external network respectively by switch module.
2. the shared network device of electronic whiteboard as claimed in claim 1, it is characterized in that, described shared network device also comprises micro controller module, and described micro controller module receives initialization/reset/enabling signal and arranges to corresponding to control the initialization/reset/startup of described computer module;
Wherein, initialization/reset/enabling signal comprises preposition preprocessed signal, and described preprocessed signal is described power on signal.
3. the shared network device of electronic whiteboard as claimed in claim 2, it is characterized in that, described micro controller module is by described switch module interconnection network, and described micro controller module receives the initialization/reset/enabling signal sent from described switch module.
4. the shared network device of electronic whiteboard as claimed in claim 2, it is characterized in that, described shared network device also comprises supply module, and described micro controller module reception energising and power-off signal are to control described supply module to the energising of described computer module and off-position.
5. the shared network device of electronic whiteboard as claimed in claim 4, is characterized in that, described micro controller module is by described switch module interconnection network, and described micro controller module receives the energising and power-off signal of sending from switch module.
6. the shared network device of electronic whiteboard as claimed in claim 2, it is characterized in that, the operation power consumption of described micro controller module is less than the stand-by power consumption of any computer module.
7. the shared network device of electronic whiteboard as claimed in claim 1, it is characterized in that, described computer module is two, is respectively main IC and built-in computer, and the operate power of described main IC is less than the operate power of built-in computer.
8. the shared network device of electronic whiteboard as claimed in claim 1, is characterized in that, is RJ-45 interface for connecting the interface of external network in described switch module.
9. the shared network device of electronic whiteboard as claimed in claim 1, it is characterized in that, the interface for being connected with computer module in described switch module is USB interface or RJ-45 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052816.9U CN204425402U (en) | 2015-01-23 | 2015-01-23 | The shared network device of electronic whiteboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520052816.9U CN204425402U (en) | 2015-01-23 | 2015-01-23 | The shared network device of electronic whiteboard |
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| CN204425402U true CN204425402U (en) | 2015-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601709A (en) * | 2015-01-23 | 2015-05-06 | 深圳市创凯电子有限公司 | Shared network device of electronic whiteboard and shared network method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601709A (en) * | 2015-01-23 | 2015-05-06 | 深圳市创凯电子有限公司 | Shared network device of electronic whiteboard and shared network method thereof |
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Address after: Nanshan District science and Technology Park, Xili Street North Pine Hill new road Shenzhen 518000 Guangdong province No. 7 blue light technology building block B 212 units Patentee after: SHENZHEN CREATEK ELECTRONICS CO., LTD. Address before: Nanshan District science and Technology Park, Xili Street North Pine Hill new road Shenzhen 518000 Guangdong province No. 7 blue light technology building block B 212 units Patentee before: Shenzhen Createk Electronic Co., Ltd. |