CN204143326U - Data analysis and evaluating apparatus - Google Patents
Data analysis and evaluating apparatus Download PDFInfo
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- CN204143326U CN204143326U CN201420609817.4U CN201420609817U CN204143326U CN 204143326 U CN204143326 U CN 204143326U CN 201420609817 U CN201420609817 U CN 201420609817U CN 204143326 U CN204143326 U CN 204143326U
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- data analysis
- evaluating apparatus
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Abstract
The utility model discloses a kind of data analysis and evaluating apparatus, comprise raspberry group, display, Wireless Keyboard, wireless mouse and radio keyboard mouse receiver.Data analysis of the present utility model and evaluating apparatus are sent as core using raspberry, and external-connection displayer, Wireless Keyboard and wireless mouse, teaching assessment system service end can be loaded in described raspberry group, teaching evaluation client is loaded into the smart mobile phone end of student and teacher, namely Faculty and Students are connected to described data analysis and evaluating apparatus by mobile phone, carry out the activity such as evaluation and ballot in classroom, visible, data analysis of the present utility model and evaluating apparatus price low, and system assembles is simple, takes up room little; And because data evaluation of the present utility model and analytical equipment are without any redundant system and data, therefore its reaction velocity is faster.
Description
Technical field
The utility model relates to a kind of small server, particularly relates to a kind of data analysis and evaluating apparatus.
Background technology
Computer server is on the market all the high equipment of price, and unit up to ten thousand is even higher easily, but these servers are for most enterprises or individual, cannot bear so high expense; And the function of this server is for most enterprises and individual, all cannot be given full play to, causes the waste of resource.
Utility model content
The utility model object is to provide a kind of data analysis and evaluating apparatus, and it utilizes raspberry to send and creates a kind of cheap service unit, is suitable as the server of data evaluation.
The utility model technical solution problem adopts following technical scheme: a kind of data analysis and evaluating apparatus, comprises raspberry group, display, Wireless Keyboard, wireless mouse and radio keyboard mouse receiver;
Described display to be sent with described raspberry by HDMI and is connected;
Described radio keyboard mouse receiver to be sent with described raspberry by USB interface and is connected;
Described Wireless Keyboard and wireless mouse are all connected with described radio keyboard mouse receiver by wireless network.
Optionally, described raspberry group comprises processor, internal memory, storage card, network interface, HDMI, microUSB interface and audio output interface;
Described internal memory, storage card, network interface, HDMI, microUSB interface are all connected with described processor with audio output interface.
Optionally, described processor is the ARM1176JZFS processor of dominant frequency 700MHz.
Optionally, described display is televisor.
The utility model has following beneficial effect: data analysis of the present utility model and evaluating apparatus are sent as core using raspberry, and external-connection displayer, Wireless Keyboard and wireless mouse, teaching assessment system service end can be loaded in described raspberry group, teaching evaluation client is loaded into the smart mobile phone end of student and teacher, namely Faculty and Students are connected to described data analysis and evaluating apparatus by mobile phone, carry out the activity such as evaluation and ballot in classroom, visible, data analysis of the present utility model and evaluating apparatus price low, and system assembles is simple, take up room little, reaction velocity fast (without any redundant system and data).
Accompanying drawing explanation
Fig. 1 is the structural representation of data analysis of the present utility model and evaluating apparatus;
Fig. 2 is the structural representation of raspberry of the present utility model group;
In figure, mark is illustrated as: 1-raspberry is sent; 2-display; 3-Wireless Keyboard; 4-wireless mouse; 5-radio keyboard mouse receiver; 11-processor; 12-internal memory; 13-storage card; 14-network interface; 15-HDMI interface; 16-microUSB interface; 17-audio output interface; 18-USB interface.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
With reference to figure 1 and Fig. 2, present embodiments provide a kind of data analysis and evaluating apparatus, it is characterized in that, comprise that raspberry sends 1, display 2, Wireless Keyboard 3, wireless mouse 4 and radio keyboard mouse receiver 5;
Described display 2 sends 1 to be connected by HDMI with described raspberry;
Described radio keyboard mouse receiver 5 sends 1 to be connected by USB interface with described raspberry;
Described Wireless Keyboard 3 and wireless mouse 4 are all connected with described radio keyboard mouse receiver 5 by wireless network, and preferably, described wireless network is 2.4G wireless network.
Data analysis of the present utility model and evaluating apparatus send 1 as core using raspberry, and external-connection displayer 2, Wireless Keyboard 3 and wireless mouse 4, send in 1 described raspberry and can load teaching assessment system service end, teaching evaluation client is loaded into the smart mobile phone end of student and teacher, namely Faculty and Students are connected to described data analysis and evaluating apparatus by mobile phone, carry out the activity such as evaluation and ballot in classroom, visible, data analysis of the present utility model and evaluating apparatus price low, and system assembles is simple, takes up room little; And because data evaluation of the present utility model and analytical equipment are without any redundant system and data, therefore its reaction velocity is faster.
In the present embodiment, optionally, described raspberry group comprises processor 11, internal memory 12, storage card 13, network interface 14, HDMI 15, microUSB interface 16, audio output interface 17 and usb 18;
Described internal memory 12, storage card 13, network interface 14, HDMI 15, audio output interface 17 and usb 18 are all connected with described processor 11 signal;
Described microUSB interface 16 is connected with described processor 11 circuit, for sending 1 to power to described raspberry;
Described internal memory 12 is the internal memory of 512M, can improve the response speed of system thus;
Described storage card 13 is SD card or TF card, for storing operating system and the application software that described raspberry sends 1;
Described network interface 14 is 10M/100M adaptive net card, for described raspberry is sent 1 accessing Internet;
Described display 2, by HDMI 15, sends the processor 11 of 1 to be connected with HDMI connecting line and described raspberry;
Described audio output interface 17 is for reaching earphone or stereo set by sound.
In the present embodiment, described raspberry sends 1 to be placed on raspberry to send in integrated box, and described raspberry sends integrated box when the above-mentioned interface of correspondence, all offers opening, other peripheral hardwares are connected to described raspberry send 1 to facilitate.
In the present embodiment, described processor 11 is the ARM1176JZFS processor of dominant frequency 700MHz, and described processor 11 has stronger processing power, can improve the response speed of described data analysis and evaluating apparatus.
In the present embodiment, optionally, described display 2 is televisor.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. data analysis and an evaluating apparatus, is characterized in that, comprises raspberry group, display, Wireless Keyboard, wireless mouse and radio keyboard mouse receiver;
Described display to be sent with described raspberry by HDMI and is connected;
Described radio keyboard mouse receiver to be sent with described raspberry by USB interface and is connected;
Described Wireless Keyboard and wireless mouse are all connected with described radio keyboard mouse receiver by wireless network.
2. data analysis according to claim 1 and evaluating apparatus, is characterized in that, described raspberry group comprises processor, internal memory, storage card, network interface, HDMI, microUSB interface and audio output interface;
Described internal memory, storage card, network interface, HDMI, microUSB interface are all connected with described processor with audio output interface.
3. data analysis according to claim 2 and evaluating apparatus, is characterized in that, described processor is the ARM1176JZFS processor of dominant frequency 700MHz.
4. data analysis according to claim 1 and evaluating apparatus, is characterized in that, described display is televisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609817.4U CN204143326U (en) | 2014-10-21 | 2014-10-21 | Data analysis and evaluating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609817.4U CN204143326U (en) | 2014-10-21 | 2014-10-21 | Data analysis and evaluating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143326U true CN204143326U (en) | 2015-02-04 |
Family
ID=52420001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609817.4U Expired - Fee Related CN204143326U (en) | 2014-10-21 | 2014-10-21 | Data analysis and evaluating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143326U (en) |
-
2014
- 2014-10-21 CN CN201420609817.4U patent/CN204143326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |