CN201207269Y - Public emergency media system - Google Patents
Public emergency media system Download PDFInfo
- Publication number
- CN201207269Y CN201207269Y CNU2008201117243U CN200820111724U CN201207269Y CN 201207269 Y CN201207269 Y CN 201207269Y CN U2008201117243 U CNU2008201117243 U CN U2008201117243U CN 200820111724 U CN200820111724 U CN 200820111724U CN 201207269 Y CN201207269 Y CN 201207269Y
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- embedded computer
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Abstract
The utility model relates to a field of information issue, belonging to a public emergent media system, which comprises an embedded computer system, a LCD screen, an audio frequency collection module, a movable TV module, a wired TV module, a GPRS module, and a hard disk playing module. The embedded computer system is connected with each module by corresponding interface so as to finish various functions. The utility model solves the problem that in prior media system has single advertisement information issue. The utility model has the advantages that public emergent information, advertisement information, enterprise inquiry information, mobile TV and wired TV information, and other issuing means are integrated together.
Description
Technical field
The utility model relates to information release field, is a kind of public emergent media system.
Technical background
Accident sudden, the uncertainty of emergency and impact development makes contingency management face the not enough diversity of information publication channel, the narrow decision-making difficulty of bringing of information coverage rate, in this sense, whether information can in time issue and effectively cover the key element that the audient becomes restriction accident contingency management ability and level.
China is surprising because of the loss that Emergent Public Events causes every year.The data that public administration teaching and research department of National School of Administration provides shows: 2003,2,500 hundred million yuan, 1,500 hundred million yuan of various lose from natural calamity, traffic hazard lose 2,000 hundred million yuan, health and the infectious disease accident is lost 50,000,000,000 yuan because of industrial accident is lost in China, reach 6,500 hundred million yuan altogether, be equivalent to 6% of China GDP then approximately.
The statistics of labor and personnel institute of the Renmin University of China shows: 2004,5,610,000 of all kinds of accidents took place in the whole nation, caused 210,000 people's death, 1,750,000 people injured.The direct economic loss that annual disaster, accident disaster and social security events cause is above 4,550 hundred million yuan.The indirect loss that Emergent Public Events causes is very important equally.After the generation of accident disaster, the public's rhythm of life is upset, and public psychology also can be subjected to enormous impact.SARS epidemic situation in 2003 and nationwide rare ice and snow disaster incident in 2008 have just proved absolutely importance from emergency information to the public that in time issue.In society informationalized day by day today, public medium has become popular main information source, in time issues the means that emergency information is a kind of extraordinary solution of emergent event by public system platform to the public.
On present market, common public medium Play System mainly is based on advertisement broadcasting function, and these Play Systems do not have the ability of government emergency information issue substantially, such as the advertisement play system that is applied in market and hotel.Some also can only issue some and self relevant public information of community at the public Play System of using among a small circle, and can not the be real issue of city emergency information be issued with other kind of information combines.The public emergent media system then combines above 2 points, not only the emergency information of city relevant departments in time can be issued to the public, but also merged the ad distribution function of present other Play Systems, have the content that can real-time play moves TV and wired TV concurrently, the issuing function of medium is more than other Play System is powerful at present.The public emergent media system can be widely used in crowded of enterprise office space, commercial building, bank, supermarket, museum, community etc.
The utility model content
Technical matters to be solved of the present utility model provides and a kind ofly can collect the information promulgating platform that emergency information, advertising message, company information, TV information, city map information are published on one.
The technical scheme that the utility model adopted is:
The public emergent media system comprises embedded computer 1, lcd touch demonstration 2, audio-frequency unit 3, power unit 4, GPRS module 5, hard disk playing module 6, mobile TV module 7, wired TV module 8, audio-video collection module 9, wherein:
GPRS module 5, hard disk playing module 6, mobile TV module 7, wired TV module 8, audio-video collection module 9 are formed system backplane 10, embedded computer 1 is connected with GPRS module 5, embedded computer 1 is connected with hard disk playing module 6, mobile TV module 7, wired TV module 8 respectively by audio-video collection module 9, embedded computer 1 is connected with lcd touch demonstration 2, audio-frequency unit 3 respectively, and the output of power unit 4 connects embedded computer 1 and system backplane 10 respectively.
The good effect that the utility model had is:
The public emergent media system is the service object with the masses under the public situation, can be widely used in government department, masses sub-district, company, shops supermarket, places such as hotel.Realized emergency information, advertising message, company information, the issue of TV information also can add the inquiry of urban information, such as cartographic information, bus routes or the like.Government department is by this system, can in time announce emergency information to masses, enterprise-like corporation can be by the relevant enterprise's Query Information of this system's issue, TV station can issue TV information, the audient can receive various information resources very easily, and can be by the relevant urban information of this system queries, being extensive use of of native system, government department, enterprise-like corporation and masses can both benefit from it.
Description of drawings
Fig. 1 is the utility model structure principle chart.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the public emergent media system comprises embedded computer 1, lcd touch demonstration 2, audio-frequency unit 3, power unit 4, GPRS module 5, hard disk playing module 6, mobile TV module 7, wired TV module 8, audio-video collection module 9, wherein:
GPRS module 5, hard disk playing module 6, mobile TV module 7, wired TV module 8, audio-video collection module 9 are formed system backplane 10, embedded computer 1 is connected with GPRS module 5, embedded computer 1 is connected with hard disk playing module 6, mobile TV module 7, wired TV module 8 respectively by audio-video collection module 9, embedded computer 1 is connected with lcd touch demonstration 2, audio-frequency unit 3 respectively, and the output of power unit 4 connects embedded computer 1 and system backplane 10 respectively.
Embedded computer is the core of system, this computing machine has the various interface of multi-purpose computer, can reduce flexibly according to user's needs, satisfied diversified requirement, and can expand some special-purpose Interface ﹠ Bus, can carry electric board by plate simultaneously, embedded OSs such as prepackage WinCE, software, hardware and the developing instrument of compatible universal PC have powerful exploitation and application performance fully.
Embedded computer is the system core, controls the work of each module.Embedded computer is by a full serial ports and GPRS module communication, and the GPRS module is in the accepting state of message constantly.The GPRS module is delivered to Computer Processing after receiving relevant emergency information, and emergency information can be issued by display end at once.In system backplane, the audio-video collection module receives mobile TV, wired TV, and embedded computer is delivered in the audio frequency and video input of hard disk playing module after the processing, and computing machine is processed into the VGA signal with vision signal and delivers to the lcd touch display part.
After the start, embedded computer can be controlled mobile TV, wired TV, the work of hard disk playing module by sending the video playback order.The audio-video collection module can be gathered the audio frequency and video input in above-mentioned three sources, delivers to embedded computer again after it is handled, and sends video to display screen by embedded computer by the VGA interface and shows that sound signal is sent to audio-frequency unit.Therefore can enter video playback capability automatically after the native system start, can be set at mobile TV, the video that wired TV or hard disk are play also can adopt the method for windowing to display screen, a plurality of video source are play simultaneously, and the user can select a certain video source played in full screen by touching control.System is after start, embedded computer is set up with the GPRS module by a full serial ports and is communicated by letter, and the GPRS module can keep duty always, after this module is received emergent short message, after delivering to embedded computer and handle by serial ports, deliver to display terminal cocycle roll display at once.System can also adopt different published methods to the important level of emergency information, for the higher note of emergent degree, computing machine can interrupt present in progress video or other Word messages, the full frame big word of this emergent note is shown, and adopt voice to report this short message in the back that sounds the alarm, such message published method can well cause the public's attention, plays the emergent effect to accident.
Being achieved as follows of each function of native system is described:
1. emergency information issue
System realizes by the GPRS module that to the emergency information reception that relevant government department sends that the GPRS module adopts is the SIM300 of Fastrax company, and it is used promptly to can be system after interface processing that process is necessary in system and power supply are handled.After system powered on, embedded computer was set up with the GPRS module by a full serial ports and is communicated by letter, and this module can keep duty subsequently always, after receiving emergent short message, GPRS mails to embedded computer by serial ports with this information, after necessary the processing, delivers to display end and shows.Embedded computer can be with various emergency information divided rank, and different grades adopts different report modes.For the higher note of emergent degree, can take full frame big word to show, and adopt voice to read aloud this short message in the back that sounds the alarm, and every a period of time repeatedly broadcasting.For the emergency information of general grade, can take in the display terminal video superimpose, roll display, and do not cut off current video playback, can accomplish not influence the issue of other video informations like this.The information that system docking is received has verification and strobe utility, and the appointment SIM card number of relevant government department is preserved, and receives only the information of these assigned numbers, and understands direct filtration for the information of non-assigned number, can prevent the report of refuse messages like this.
2. the user injects the issue of information
User herein refers to the administrative authority and the mechanism of management native system, and the broadcast that the user injects information can realize by the hard disk playing module.The hard disk playing module is a goods shelf products, is that system is used through necessary processing back.This module is supported MPEG4, MPEG2, and MPEG1, ASF, WMA, the audio-video document of forms such as JPEG is play.This module provides USB interface, and the user can will need information releasing to be injected in the module by PC, and the renewal of information is very convenient.This function can allow the user that masses are released news easily, such as enterprise product advertisement, enterprises propagandist etc.
After system powered on, the hard disk playing module was just started working and is exported analog audio-video signal to audio-video collection module and TV audio-video signal and deliver to embedded computer through after the acquisition process together, delivered to display end after being processed into the VGA signal.Under the situation of acquiescence, what system powered on the back broadcast is the interior video information of hard disk playing module, and as long as embedded computer does not detect the action to touch-screen, system can play this information always; Native system also can become a plurality of video source to window at display end terminal and play simultaneously, select a certain video source played in full screen by the audient according to the demand of occasion.
The broadcast that the user injects information also can only realize by embedded computer, and do not rely on the hard disk playing module.Embedded computer system can carry electric board by plate, and Ethernet interface is provided, and supports operating system.It is central controller that the user can set a PC, be connected with native system by Ethernet interface, the public emergent media system of such PC and Duo Tai can constitute a small-sized LAN, is convenient to the management of user to each the emergent media system in the LAN (Local Area Network).The user can control each emergent media terminal by central controller, and the file that the user will play also just can be transferred to emergent media terminal, the more convenient safety of the renewal of information by the mode of network.The broadcast of file is to finish by the playout software in the setting operation system.Therefore, if many playscripts with stage directions system is installed in certain spatial dimension, can adopt the mode of LAN (Local Area Network) to manage whole emergency information distribution platform.
3.TV the issue of information
The broadcast of TV information is finished by mobile TV module and wired TV module.Mobile TV module is the self-control product, and the external receiving antenna of system can receive mobile TV signal; Wired TV module is a goods shelf products, needs the radiofrequency signal input point.After system powered on, mobile TV module and the work of wired TV module were delivered to computing machine after the analog video signal of these two module outputs can be delivered to the audio-video collection resume module, deliver to display end by embedded computer and show.By this function, each TV station can be to popular real-time play TV information.The audio frequency and video that the audio-video collection module can be gathered mobile TV and wired TV in real time are kept in the storage medium of system, when needing to play, can adopt software decode to play.
4. information inquiry
This function is finished by embedded computer.Use the enterprise of native system relevant enterprise information can be injected in the embedded computer, open to the audient by user interface, the audient can understand the relevant information of enterprise very easily by the button option of operation touch-screen.By this function, enterprise can offer a popular window of understanding company information, can play the effect of enterprises propagandist well.
5. urban information inquiry
This function is finished by embedded computer.The audient can understand the relevant information in current city by this function of operation, such as cartographic information, and neighboring buildings, bus routes or the like.Domestic each metropolitan electronic chart, public bus network, software resources such as hotel information are stored in the embedded computer.Under system's normal operation, the audient enters the urban information query interface by clicking this function button, use touch-screen to import current place and destination information, system will provide help informations such as the cartographic information of destination and accessibility public bus network.This function has very great help for masses' trip.
6. the management that releases news of user
User herein refers to the administrative authority and the mechanism of management native system.This function is only opened to the user of management native system.User's information releasing comprises the above-mentioned various types of information of mentioning.Can store some users' essential information in the embedded computer system, comprise literal pictorial information etc.The user can enter the information in the supervisory computer in the operating system by password.
The management of video information comprises the legal injection and the renewal of video information.Source of video information in the native system comprises mobile and wired TV, the video information in the hard disk playing module.The hard disk playing module has USB interface, and PC can inject the video information that the user will issue to the hard disk playing module by this interface.This hard disk playing module can only be connected with the PC of user's appointment by software processes, and when illegal PC is connected, can not inject video information to it, can well prevent the injection of illegal video information like this and reports to masses.
System can manage TV information.The TV module of system receives the TV signal that TV station sends in real time, and the audio-video collection module is gathered TV signal and deliver to the sub-disk storage of plate live of system in real time.By this approach, the TV information that system promptly can real-time release TV station also can be stored the TV information of TV station and play.This function can satisfy TV station to the wireless injection of native system TV information, satisfies different terminals and can inject different TV information.
The concrete structure of each module is as follows in the utility model:
Dark embedded computer module has the multiple standards equipment interface, adds advanced manufacturing process, flexibly characteristic can be set, its very suitable various IA (Information Appliance, information is used) product.In the application of native system, the embedded computer module is the central hinge of total system, finishes various data processing, and VGA shows output and multiple functions such as control, digital audio/video interface control and State Control.
Audio-video collection module during audio frequency and video are handled is a general module, finishes the function of Audio Processing, video capture in system.
Mobile TV module is the self-control product, the reception of TV signal and the standard of playing employing DVB-T, and the TV module is with modulation signal decoding back output one road analog video and two-way audio, and module adopts the 12V power voltage supply.
Wired TV module and hard disk playing module are goods shelf products, and be used through can be system after necessary modifications and the processing.
That the GPRS module adopts is the SIM300 of Fastrax company, supports the EGSM900/1800MHz double frequency; Support voice, short message, data service; The standard AT command collection.
The display part comprises the 1TFT screen of LG company, resistive touch screen, lcd controller LZ9JG17, demonstration control single chip computer.This display part links to each other with embedded computer by the VGA interface of standard, is used for the display video picture, and Word message etc., wherein all analog video signals are all shown through superposeing in the VGA picture behind the video capture by the embedded computer module.The demonstration control single chip computer is also handled contact screen information simultaneously except that the function of initializing of finishing lcd controller, the means of man-machine interaction are provided for system.
Each functional module of native system is unified design on physical form, can organize between the module and can divide, and can reduce or add according to different user's requests, realizes taking into account of function and cost.
Claims (1)
1, public emergent media system, comprise that embedded computer [1], lcd touch show [2], audio-frequency unit [3], power unit [4], GPRS module [5], hard disk playing module [6], mobile TV module [7], wired TV module [8], audio-video collection module [9], is characterized in that:
GPRS module [5], hard disk playing module [6], mobile TV module [7], wired TV module [8], audio-video collection module [9] are formed system backplane [10], embedded computer [1] is connected with GPRS module [5], embedded computer [1] is connected with hard disk playing module [6], mobile TV module [7], wired TV module [8] respectively by audio-video collection module [9], embedded computer [1] shows that with lcd touch [2], audio-frequency unit [3] are connected respectively, and the output of power unit [4] connects embedded computer [1] and system backplane [10] respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201117243U CN201207269Y (en) | 2008-05-16 | 2008-05-16 | Public emergency media system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201117243U CN201207269Y (en) | 2008-05-16 | 2008-05-16 | Public emergency media system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207269Y true CN201207269Y (en) | 2009-03-11 |
Family
ID=40466329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201117243U Expired - Lifetime CN201207269Y (en) | 2008-05-16 | 2008-05-16 | Public emergency media system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798039A (en) * | 2010-04-28 | 2010-08-11 | 魏凡杰 | Emergency information media switching device of lift car and switching method thereof |
-
2008
- 2008-05-16 CN CNU2008201117243U patent/CN201207269Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798039A (en) * | 2010-04-28 | 2010-08-11 | 魏凡杰 | Emergency information media switching device of lift car and switching method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |
|
| CX01 | Expiry of patent term |