CN201846359U - Multimedia meteorological information broadcasting system - Google Patents
Multimedia meteorological information broadcasting system Download PDFInfo
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- CN201846359U CN201846359U CN2010205502548U CN201020550254U CN201846359U CN 201846359 U CN201846359 U CN 201846359U CN 2010205502548 U CN2010205502548 U CN 2010205502548U CN 201020550254 U CN201020550254 U CN 201020550254U CN 201846359 U CN201846359 U CN 201846359U
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Abstract
The utility model relates to meteorological information dissemination equipment, in particular to a multimedia meteorological information broadcasting system for data transmission and the meteorological information broadcasting by a wireless data transmission network. The multimedia meteorological information broadcasting system comprises a meteorological data center sever, an information disseminating center sever and an information producing center sever which are communicated with each other, and a plurality of LED electronic display screen terminals, wherein each LED electronic display screen terminal comprises a data transmission unit, an LED electronic display screen control card, an LED electronic display screen and sound equipment; each LED electronic display screen terminal respectively is wirelessly communicated with the information disseminating center sever by the data transmission unit; the data transmission unit is connected with the LED electronic display screen control card in an outputting way; and the LED electronic display screen control card is connected with the LED electronic display screen and a language converting system by a corresponding communication interface. The broadcasting system thoroughly solves the problem of 'the last mile' for accessing the meteorological information into the community, the enterprise and the village, thereby improving the capability for defending the meteorological disaster.
Description
Technical field
The utility model relates to a kind of weather information distribution apparatus, particularly relates to a kind of multimedia weather information broadcasting system that utilizes wireless data transmission network to carry out transfer of data and weather information report.
Background technology
Especially in economy and the relatively backward rural area of living condition, it is more single that weather information is reported mode at present, and the user can only listen to by TV or broadcasting on time.The weather information source is untimely, imprecise, can not realize real-time weather information issue synchronously.And weather information is the important information resource that is related to people's life, produces.Therefore, utilize Nowadays information technology, in time report weather information by meteorology report and early warning information service system to the remote mountain areas or the farming district of natural calamity pilosity, issue some at the precautionary measures under the bad weather and relevant general knowledge, or even at the scientific and technological knowledge of agricultural production aspect, instructing the peasant to prevent natural calamity in real time, carry out agricultural production, is a thing that is significant.
Summary of the invention
The utility model proposes a kind of multimedia weather information broadcasting system at the prior art deficiency, and the report mode is flexible, and signal cover is wide.
The technical scheme that the utility model adopted:
A kind of multimedia weather information broadcasting system, comprise the meteorological data center that mutual communication connects, information distribution center and information issuing central server, and the LED electronic display terminal of some, described LED electronic display terminal contains data transmission unit, LED electronic display control card, LED electronic display and stereo set, wireless telecommunications are connected described LED electronic display terminal with the information distribution center server by data transmission unit respectively, described data transmission unit output signal connects LED electronic display control card, described LED electronic display control card connects LED electronic display and language adapting system by corresponding communication interface, connects stereo set by described language adapting system.
Described multimedia weather information broadcasting system, data transmission unit comprises CPU control module, wireless communication module and power module, the wireless communication module signal output part connects the CPU control module, the CPU control module connects LED electronic display control card by corresponding communication interface, housing one side in described LED electronic display terminal is provided with the connection socket for antenna that connects wireless communication module, connects the volume adjustment knob of stereo set and mains switch and the supply socket that connects power module.
Described multimedia weather information broadcasting system, enclosure interior and LED electronic display control card in described LED electronic display terminal are connected with distributor, and described LED electronic display terminal connects other local LED electronic display outside this machine by described distributor.
Useful good effect of the present utility model:
1, the utility model multimedia weather information broadcasting system has thoroughly solved weather information and has entered community, enters enterprise, advances " last the kilometer " problem in rural area, promotes defence meteorological disaster ability
System adopts C/S structure framework based on wireless communication technology and voice technology, has realized the management in many ways of information; The terminal of system is the densely populated areas that LED display and typhon are positioned in each county and town, administrative village.Meteorological department in time issues early warning information with the short message form by the meteorological early warning information service system in rural area, LED screen real-time update is broadcasted up-to-date meteorological disaster information, and can be by the speech ciphering equipment of system terminal, automatically information is carried out voice broadcast, when the time comes, even if the peasant is just busy in the field, also can clearly hear the meteorological disaster early warning information of delivery system.The flexible in size of LED terminal presentation facility is changeable, is applicable to different users and installation site.
2, the utility model multimedia weather information broadcasting system efficiently solves the problem inaccurate or that beyond one's depth of reporting.Guaranteed good information report effect, application in the meteorological early warning information service system in rural area, realized the quick transmission of burst meteorological disaster early warning information, enlarged meteorological early warning information coverage rate, promoted the ability of rural area defence meteorological disaster, for new countryside construction provides Meteorological Services more convenient, hommization, more effective means are provided for avoiding people's life and property loss.This system has information issue in time, set up flexible, the full-automatic report, signal cover is wide, strong security, signal stabilization, plurality of advantages such as extended function is powerful.
Description of drawings
Fig. 1: the utility model weather information broadcasting system LED electronic display terminal front side structural representation;
Fig. 2: the utility model weather information broadcasting system LED electronic display terminal inner (back side) structural representation.
Embodiment
Embodiment one: the utility model multimedia weather information broadcasting system, comprise the meteorological data center that mutual communication connects, information distribution center and information issuing central server, and the LED electronic display terminal of some, described LED electronic display terminal contains data transmission unit, LED electronic display control card, LED electronic display and stereo set, wireless telecommunications are connected described LED electronic display terminal with the information distribution center server by data transmission unit respectively, described data transmission unit output signal connects LED electronic display control card, described LED electronic display control card connects LED electronic display and language adapting system by corresponding communication interface, connects stereo set by described language adapting system.
Described data transmission unit adopts existing DTU(Data Transfer unit), DTU is specifically designed to serial data is converted to the IP data or the IP data are converted to the wireless terminal device that serial data transmits by cordless communication network.DTU hardware is formed and is comprised CPU control module, wireless communication module and power module, the wireless communication module signal output part connects the CPU control module, the CPU control module connects LED electronic display control card by corresponding communication interface, housing one side in described LED electronic display terminal is provided with the connection socket for antenna that connects wireless communication module, connects the volume adjustment knob of stereo set and mains switch and the supply socket that connects power module.
It is flexible rapidly that DTU has a networking, and the construction period is short, cost is low; Network coverage is wide; The characteristics that security performance is good.Link is supported always online.GPRS DTU inside has encapsulated PPP dialing protocol and ICP/IP protocol stack and has had embedded OS, and from hardware, it can regard combining of built-in PC and wireless GPRS MODEM as; Possess that GPRS dials up on the telephone and the function of TCP/IP data communication.GPRS DTU provide serial communication interface, comprises RS232, and RS485, RS422 etc. belong to serial communication mode commonly used, the initial data on the serial ports can be converted to the TCP/IP packet and transmit, and not need to change original data communication content.Therefore, GPRS DTU can be connected with the subscriber equipment of various use serial communications, and does not need subscriber equipment is changed.
Described LED electronic display terminal structure as shown in Figure 1 and Figure 2, the display screen terminal contains data transmission unit 8, LED electronic display control card 5, LED electronic display 2 and voice forwarding system 6 and stereo set 3, above-mentioned part are installed in upper rear portion LED electronic display 2 tops in the display screen terminal shell 1.Wireless telecommunications are connected described LED electronic display terminal with the information distribution center server by data transmission unit 8, data transmission unit 8 output signals connect LED electronic display control card 5, described LED electronic display control card 5 connects LED electronic display 2 and language adapting system 6, and LED electronic display control card 5 connects stereo set 3 by language adapting system 6.
Embodiment two: referring to Fig. 1, Fig. 2, this is with the difference of embodiment multimedia weather information broadcasting system with embodiment one: enclosure interior and LED electronic display control card in described LED electronic display terminal are connected with distributor 4, and described LED electronic display terminal can connect other local LED electronic display in the short range outside this machine by distributor.
Claims (3)
1. multimedia weather information broadcasting system, comprise the meteorological data center that mutual communication connects, information distribution center and information issuing central server, and the LED electronic display terminal of some, it is characterized in that: described LED electronic display terminal contains data transmission unit, LED electronic display control card, LED electronic display and stereo set, wireless telecommunications are connected described LED electronic display terminal with the information distribution center server by data transmission unit respectively, described data transmission unit output signal connects LED electronic display control card, described LED electronic display control card connects LED electronic display and language adapting system by corresponding communication interface, connects stereo set by described language adapting system.
2. multimedia weather information broadcasting system according to claim 1, it is characterized in that: described data transmission unit comprises CPU control module, wireless communication module and power module, the wireless communication module signal output part connects the CPU control module, the CPU control module connects LED electronic display control card by corresponding communication interface, housing one side in described LED electronic display terminal is provided with the connection socket for antenna that connects wireless communication module, connects the volume adjustment knob of stereo set and mains switch and the supply socket that connects power module.
3. multimedia weather information broadcasting system according to claim 1 and 2, it is characterized in that: enclosure interior and LED electronic display control card in described LED electronic display terminal are connected with distributor, and described LED electronic display terminal connects local LED electronic display by described distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205502548U CN201846359U (en) | 2010-09-30 | 2010-09-30 | Multimedia meteorological information broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205502548U CN201846359U (en) | 2010-09-30 | 2010-09-30 | Multimedia meteorological information broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846359U true CN201846359U (en) | 2011-05-25 |
Family
ID=44041233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205502548U Expired - Lifetime CN201846359U (en) | 2010-09-30 | 2010-09-30 | Multimedia meteorological information broadcasting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201846359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237288A (en) * | 2013-05-09 | 2013-08-07 | 重庆邮电大学 | Method and device for independently distributing information to light-emitting diode (LED) screen based on wireless fidelity (WiFi) |
| CN107589694A (en) * | 2017-09-11 | 2018-01-16 | 合肥缤赫信息科技有限公司 | A kind of LED display remote information promulgating system |
-
2010
- 2010-09-30 CN CN2010205502548U patent/CN201846359U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237288A (en) * | 2013-05-09 | 2013-08-07 | 重庆邮电大学 | Method and device for independently distributing information to light-emitting diode (LED) screen based on wireless fidelity (WiFi) |
| CN107589694A (en) * | 2017-09-11 | 2018-01-16 | 合肥缤赫信息科技有限公司 | A kind of LED display remote information promulgating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 450000 No. 32, golden shuttle Road, hi tech Zone, Henan, Zhengzhou Patentee after: ZHENGZHOU SHENGLONG INFORMATION TECHNOLOGY CO., LTD. Address before: 450000 No. 32 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Shenglong Information Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |