CN202758351U - Novel database inquiring system - Google Patents
Novel database inquiring system Download PDFInfo
- Publication number
- CN202758351U CN202758351U CN 201220443064 CN201220443064U CN202758351U CN 202758351 U CN202758351 U CN 202758351U CN 201220443064 CN201220443064 CN 201220443064 CN 201220443064 U CN201220443064 U CN 201220443064U CN 202758351 U CN202758351 U CN 202758351U
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- China
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- database
- gsm module
- way connection
- host computer
- mobile phone
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Abstract
The utility model provides a novel database inquiring system which is formed by a campus network (1), a database (2), an upper computer (3), a serial port communication member (4), a global system for mobile communications (GSM) module (5), a light-emitting diode (LED) display screen (6) and a user mobile phone (7). The novel database inquiring system is characterized in that the campus network (1) is connected with the database (2), the database (2) is connected with the upper computer (3), the upper computer (3) is in two-way connection with the serial port communication member (4), the serial port communication member (4) is in two-way connection with the GSM module (5), the GSM module (5) is mutually connected with the LED display screen (6), and the GSM module (5) is in two-way connection with the user mobile phone (7).
Description
Technical field
The utility model relates to a kind of Database Systems, relates in particular to a kind of Novel database query system.
Background technology
Along with making rapid progress of network technology, the inquiry of campus information and issue also realize by campus network, no matter are teacher or student, can utilize computer to be connected to worker nternet, then log in campus network, search voluntarily more needed information.But the own warp of inquiry mode can not satisfy teachers and students' demand like this, and it is more to carry out needed condition, and limitation is more intense, can not accomplish to inquire about anywhere or anytime campus information.Need the immediate inquiring campus information and the teachers and students of the inquiry of being inconvenient to surf the Net for some, inquiry is a very thing easily not.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of Novel database query system of energy real-time query, this database query system not only can be inquired about student's achievement, school timetable etc., the information that has in every database all can conveniently be inquired about, by campus network (1), database (2), host computer (3), serial communication (4), gsm module (5), LED display (6), user mobile phone (7) consists of, it is characterized in that campus network is connected with database, described database is connected with host computer, host computer is connected with above-mentioned serial communication is two-way, described serial communication is connected with gsm module is two-way, said GSM module and LED display are connected to each other, and the said GSM module is connected with described user mobile phone is two-way.
The beneficial effects of the utility model are: system's energy real-time update, the data that can inquire about in the database all are up-to-date information, and the user can be at any time, the needs according to oneself conveniently inquire the up-to-date information that has had in the database Anywhere.
Description of drawings
Fig. 1 is structural drawing of the present utility model.
Embodiment
According to shown in Figure 1, campus network (1) is connected with database (2), described database (2) is connected with host computer (3), host computer (3) and two-way connection of above-mentioned serial communication (4), described serial communication (4) and two-way connection of gsm module (5), said GSM module (5) is connected to each other said GSM module (5) and two-way connection of described user mobile phone (7) with LED display (6).
The utility model is a kind of information query system, gsm module (5) is the main hardware module of this system, selected type is that TC35 is the common a kind of model in market, its main task is to read the SM card, receive user's request signal, and by module with microcontroller serial port communicate by letter with host computer (3), received information is uploaded to host computer (3).Host computer (3) is after receiving Query Result, from database (2), transfer the result who needs inquiry and feed back to gsm module (5), database (2) can interconnection network, reach the effect of the information of real-time update database (2), host computer (3) mainly is exactly the inquiry of being responsible for data, identify simultaneously the distant and out of sight inquiry content that transmits from the single-chip microcomputer of gsm module (5), inquire about accordingly or issue operation according to content, in the issue operation, also play the effect to encode Chinese characters for computer.Gsm module (5) sends to the inquiry with the power same form of its content by note behind the Query Result that receives host computer (3), simultaneously in the information content that shows the screen display issue, with the content roll display that will issue, here gsm module (5) is mobile phone with user's communication media, using only needs message editor to be sent to inquiry system, can receive the short message of Query Result.Display screen is the LED screen, can convey a message timely and conveniently.
Claims (1)
1. Novel database query system, by campus network (1), database (2), host computer (3), serial communication (4), gsm module (5), LED display (6), user mobile phone (7) consists of, it is characterized in that campus network (1) is connected with database (2), described database (2) is connected with host computer (3), host computer (3) and two-way connection of above-mentioned serial communication (4), described serial communication (4) and two-way connection of gsm module (5), said GSM module (5) is connected to each other said GSM module (5) and two-way connection of described user mobile phone (7) with LED display (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443064 CN202758351U (en) | 2012-09-03 | 2012-09-03 | Novel database inquiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443064 CN202758351U (en) | 2012-09-03 | 2012-09-03 | Novel database inquiring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758351U true CN202758351U (en) | 2013-02-27 |
Family
ID=47737520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220443064 Expired - Fee Related CN202758351U (en) | 2012-09-03 | 2012-09-03 | Novel database inquiring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758351U (en) |
-
2012
- 2012-09-03 CN CN 201220443064 patent/CN202758351U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN DIHAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN SIHAI SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20130703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300000 BINHAI NEW DISTRICT, TIANJIN TO: 300000 NANKAI, TIANJIN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 300000 Tianjin Huayuan Industrial Zone, Road No. 12 D102-1 Patentee after: Tianjin Dihao Technology Co., Ltd. Address before: 300000 8-2-4, Dagang building, Binhai New Area, Binhai New Area, Tianjin Patentee before: TIANJIN SIHAI TECHNOLOGY CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN YUANDI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN DIHAO TECHNOLOGY CO., LTD. Effective date: 20140928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300000 BINHAI NEW DISTRICT, TIANJIN TO: 300384 NANKAI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140928 Address after: 300384 Tianjin Huayuan Industrial Zone, Road No. 12 room A301 Patentee after: Tianjin yuan Di Technology Co., Ltd. Address before: 300000 Tianjin Huayuan Industrial Zone, Road No. 12 D102-1 Patentee before: Tianjin Dihao Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |