CN103402181A - Broadcasting device, broadcasting equipment and broadcasting method thereof - Google Patents
Broadcasting device, broadcasting equipment and broadcasting method thereof Download PDFInfo
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- CN103402181A CN103402181A CN2013103239310A CN201310323931A CN103402181A CN 103402181 A CN103402181 A CN 103402181A CN 2013103239310 A CN2013103239310 A CN 2013103239310A CN 201310323931 A CN201310323931 A CN 201310323931A CN 103402181 A CN103402181 A CN 103402181A
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Abstract
The invention discloses a broadcasting device, broadcasting equipment and a broadcasting method. The method comprises the following steps of switching first data information and second data information on a control board card, and outputting the data information determined to be played to a broadcasting terminal; and broadcasting the data information determined to be played. Correspondingly, the embodiment of the invention further discloses the broadcasting device and broadcasting equipment. According to the method, the requirement of rapid and convenient play switching among a plurality of information broadcasting parties is met by using the broadcasting device and the broadcasting method. Particularly, more people can obtain urgent information in time, and the guarding capabilities of people are improved.
Description
Technical field
The present invention relates to wireless communication field, particularly broadcast device, report equipment and broadcasting method thereof.
Background technology
In world wide, occur that a series of major crisis are recognized increasing people, face the baptism that Emergent Public Events is brought, must strengthen the major crisis adaptibility to response.
China is subjected to one of the most serious country of Effect of Natural Disaster in the world, and the disaster kind is many, the disaster occurrence frequency is high, disaster causes damage seriously.China is in the period occurred frequently of Emergent Public Events at present, and especially China rural area meteorological disaster is many, and disaster-stricken region is wide, a little less than the strength of taking precautions against natural calamities, and the arduous task of preventing and reducing natural disasters.When these natural calamities occurred, in the front announcement information of disaster prerequisite, disaster, timely information just seemed particularly important.But China's vast rural area area coverage is large, population distribution is unbalanced, and communications service unification in addition, in the face of the urgent defense system weakness of disaster that day by day highlights.Especially emergent, the early warning information such as disaster, as not in time, notice is prevented and dispatches accurately, can cause the loss that is difficult to make up.How to utilize existing condition and resource, strengthen to greatest extent the numerous common people in time to the understanding of disaster information, will improve rapidly the ability that people tackle disaster undoubtedly.
Summary of the invention
The embodiment of the present invention provides a kind of broadcast device, report equipment and broadcasting method thereof, for solution, utilizes broadcasting terminals, and is quick, convenient, report the requirement that a plurality of broadcast information sides carry out the information report in time.Especially for emergence message, can make the more common people in time learn information, improve the ability that people tackle strick precaution.
The embodiment of the present invention provides a kind of broadcast device, comprises Control card:
Described Control card is for switching the first data message and the second data message, and the data message of playing is determined in output.
This broadcast device, further comprise, described Control card comprises:
Communication interface, be used to receiving described the first data message;
Data processor, for from data storage, reading the internal code information of the data message of described definite broadcasting, access corresponding ISN dot matrix according to described internal code information from the ISN dot matrix memory, sends the data of described ISN dot matrix to described broadcasting terminals output.
Described the first data message is non-local data information, and described the second data message is local data information.
Described Control card comprises:
Described Control card has 2 driver cards at least, and wherein the first driver card is connected with reception control card, scanning switch card;
Described reception control card is for carrying out radio communication;
Described scanning switch card is for controlling the switching between driver card, and the switching between the first data message and the second data message.
Described reception control card also comprises:
Wireless communication unit, for described Control card and described Control card wireless communication system or network between radio communication;
Described wireless communication unit comprises: one or more modules in broadcast reception module, mobile communication module, wireless Internet module, short-range communication module, position locating module.
Described reception control card comprises:
Initialization module, parameter and display parameters thereof be used to utilizing described broadcasting terminals, carry out initialization operation to described wireless communication unit.
Described reception control card comprises user identification module.
Described reception control card comprises:
The message clock, be arranged on described scanning switch card, for described the second data message that recovers to come from the second driver card, by described broadcasting terminals, exported;
When the time that surpasses described message clock setting and described scanning switch card were not received the first new data message, described scanning switch card suspends to be processed described the first data message and also processes described the second data message.
The present invention also provides a kind of report equipment, and this equipment comprises arbitrary described broadcast device and broadcasting terminals:
Described broadcasting terminals comprises display screen and/or loud speaker;
When described reception control card received that described the first data message is text, described the first data message that described broadcasting terminals will send was converted to voice data, by described loud speaker output;
When described reception control card received that described the first data message is audio frequency, described the first data message that described broadcasting terminals will send was converted to text data, by described display screen output.
Described report equipment also comprises stand-by power supply;
When the external power source of described broadcasting terminals stopped, described broadcasting terminals was cut described stand-by power supply voluntarily.
Arbitrary described report equipment, described broadcasting terminals is LED display, comprises full-color screen, single double-colored screen, vehicle-mounted screen and indoor and outdoor display screen.
The embodiment of the present invention also provides a kind of broadcasting method, and the method comprises:
Switching is positioned at the first data message and the second data message on Control card, and the data message that output is determined to play is to broadcasting terminals;
Report the data message of described definite broadcasting.
To sum up, the present invention, by utilizing described playing device, playback equipment and player method thereof, has met a plurality of broadcast information sides and has play fast, easily the requirement of switching.Especially for emergence message, can make the more common people in time learn information, improve the ability that people tackle strick precaution.
The accompanying drawing explanation
Fig. 1 is the composition structure chart that the present invention one reports apparatus embodiments;
Fig. 2 is the composition structure chart of another report apparatus embodiments of the present invention;
Fig. 3 is the composition structure chart of the another report apparatus embodiments of the present invention.
Embodiment
In the following detailed description, with reference to accompanying drawing, accompanying drawing forms a part of this disclosure, and shows specific embodiment of the present disclosure by diagram.Those of ordinary skill in the art it should be understood that and can utilize other embodiment, and in the situation that do not depart from the scope of the present disclosure, can carry out the change of structure, electric and process.As possible, all in accompanying drawing, with identical Reference numeral, representing same or similar part.
The content of conditional electronic display screen is sent by data wire or wireless signal by computer (PC, Personal Computer), and information can only correspond to corresponding display screen and play.So, expose in actual use certain problem and drawback: as every display screen, report information source single, the long-range architecture weak management of display screen; When the information from many ways shows on the same display screen, not only need to obtain corresponding administration authority, and need to install control chip in many ways; For meeting the requirement of information demonstration in many ways, the each party obtains the display screen that newly-built to one's name management is controlled, thereby wastes a large amount of manpower and financial resources.Therefore, how making the report equipment of this class of electronic display meet the requirement of each broadcast information side, is a problem in the urgent need to address.
The embodiment of the present invention has the light-emitting diode (LED that installs in public places such as unit, community, school, hospital, banks now by utilization, Light Emitting Diode) broadcasting terminals such as display screen and loud speaker, when occurring, disastrous event in time sends disaster alarm, the information such as emergent by LED display or loud speaker, make these emergence messages in time be play widely, meet each broadcast information side fast, information broadcast request easily.Especially for the in time broadcasting widely of emergence message, make the more common people in time learn information, improve the ability that people tackle strick precaution.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
The LED display device mainly comprises communication interface, data processor (CPU), data storage (ROM), ISN dot matrix memory and LED display.LED display device such as Fig. 1, at first read from the internal code information that will show in data storage, and next, finally sends to LED display to dot array data and show from the ISN dot matrix memory, accessing corresponding ISN dot matrix according to ISN.In Fig. 1, the Main Function of communication interface is exactly as the passage that receives data and transmission data.By communication interface, receive the information that will show, after the verification of data processor, store information into data storage.
In embodiments of the present invention, the LED display device is comprised of Control card 100 and broadcasting terminals 200, and referring to Fig. 2, wherein Control card 100 comprises communication interface, data processor, data storage, ISN dot matrix memory.And scanning switch card 105 is being controlled the switching between driver card 102,104, controls the output that derives from PC101 or receive the data message of control card 103.
For broadcasting terminals 200, for example LED display, be respectively used to full-color screen, single double-colored screen, vehicle-mounted screen and indoor and outdoor screen etc.For general LED display, LED can be connected on PC, use corresponding software can show to the upper Word message that sends of LED; Certainly, also can, by memory device, such as USB flash memory driver etc., the displaying contents of having finished writing in PC be left in memory device, then LED is connected with memory device; Also can use a teleswitch, directly input displaying contents, then be shown by LED; Also can built-in GSM card, use the mode that sends SMS to upgrade displaying contents.
The data message of radio communication obtains by the radio communication between wireless communication system or network, and local data information refers to the data message that broadcasting terminals is reported at first.
But, in embodiments of the present invention, the Control card 100 of LED display device has the driver card more than 2 at least, and one of them driver card 104 is connected with reception control card 103 and scanning switch card 105, the information of the driver card 104 that its scanning switch card 105 priority treatment are connected with reception control card 103.
Receive control card 103 and comprise the wireless communication unit (not shown in figure 1), this wireless communication unit allow 100 of Control card 100 and Control cards wireless communication system or the radio communication between network.For example, wireless communication unit can comprise broadcast reception module, mobile communication module, wireless Internet module, short-range communication module and position locating module etc.
The broadcast reception module is come from external broadcasting management server receiving broadcast signal and/or broadcast related information via broadcast channel.Broadcast channel can comprise satellite channel and land channel.Broadcast management server generally refers to and generates and broadcast singal that the server of emission broadcast singal and/or broadcast related information or be provided with generates in advance and/or broadcast related information and the signal that then provides to the terminal emission or the server of information.Broadcast singal can be implemented as TV broadcast singal, radio signals and data broadcasting signal especially.If divide, broadcast singal may further include the broadcast singal that makes up with TV or radio signals.For example, frequency band is in very high frequency(VHF) (VHF, the Very High Frequency) radiobeam of 30MHz to 300MHz, and frequency band is in superfrequency (UHF, the Ultra High Frequency) radiobeam of 300MHz to 3000MHz.The broadcast singal and/or the broadcast related information that by the broadcast reception module, are received can be stored in the suitable equipment such as memory.
Mobile communication module to one or more network entities (for example, base station, exterior terminal, server etc.) launch one or more network entities/receive wireless signals from one or more network entities, such wireless signal can receive and dispatch to represent audio frequency, video and data according to text/Multimedia Message.For example, receive control card 105 and comprise user identification module (SIM, Subscriber Identity Module), SIM includes the smart card of large scale integrated circuit, is used for registered user's identification data and information.When passing through Short Message Service (SMS, Short Messaging Service) or GPRS (GPRS, General Packet Radio Service) data communication technology such as, based on GPRS network, control that use wireless LED, utilized ICP/IP protocol to realize the transmission based on the wireless data of GPRS network.When reception control card 103 is received the data message that transmits by SMS or GPRS, activate driver card 104, make scanning switch card 105 suspend transfer of data and the broadcasting of driver cards 102, then transmit data by driver card 104.Scanning switch card 105 shows driver card 104 forward data at the LED display 200 that is connected with this Control card 100.
The wireless Internet module is supported the internet access of Control card 100.This module can be inner or externally be coupled to Control card 100.In this case, the wireless Internet technology can comprise WLAN (WLAN (wireless local area network)) (Wi-Fi), Wibro (WiMAX), HSDPA (high-speed downlink packet access) etc.
Short-range communication module promotes relative short haul connection.For realizing that the proper technology of this module comprises radio-frequency (RF) identification (RFID), ultra broadband (UWB) and bluetooth etc.
The position of Control card 100 is identified or otherwise obtained to the position locating module, further, can utilize global positioning system (GPS) to realize.
Therefore, reception control card 103 and driver card 104 for radio communication on the Control card 100 of LED, have been increased, when receiving control card 103 and receive the audio frequency that represents with text or Multimedia Message, video and data, activate driver card 104, make scanning switch card 105 suspend the transfer of data of driver card 102, then transmit data by driver card 104; Perhaps, when receiving control card 103 and receive the audio frequency that represents with text or Multimedia Message, video and data, activate driver card 104, and scan on switch card 105 not data this moment, output to broadcasting terminals 200, scan switch card 105 outputs from the data that receive control card 103 and driver card 104.Scanning switch card 105 shows driver card 104 forward data at the LED display that is connected with this Control card 100.In other words, LED display is play the data by PC101 and driver card 102 transmission in the ordinary course of things; Only have after reception control card 103 is received the data of radio communication, LED display is play by the data that receive control card 103 and driver card 104 transmission.Scanning switch card 105 is set the priority of the broadcasting that receives control card 103 and driver card 104 transmission data higher than PC101 and driver card 102 transmission data.When LED display 200, with after Control card 100 is connected, under usual condition, show common releasing news, such as advertising, headline news etc.; When Control card 100 is received the data of radio communication, for example in this local weather warning information, comprising the operation command of increasing rain artificially, the significant meteorological informations such as disastrous rain condition, soil moisture content, strong wind, earthquake, mud-rock flow, dense fog visibility, make weather warning information within the extremely short time, obtain announce widely and propagate, cause the public's attention, and the guiding public takes precautions against natural calamities, mitigation, combats a natural disaster.
In order to increase the spread scope of weather warning information, the embodiment of the present invention also provides a kind of mode of voice broadcast information.Control card 100 is connected with broadcasting terminals 200, and this broadcasting terminals comprises LED display and/or loud speaker.When reception control card 103 received that communication data is text, broadcasting terminals was converted into voice data and is exported by loud speaker; When reception control card 103 received that communication data is audio frequency, broadcasting terminals was converted into text data, is transferred to broadcasting terminals 200 and shows.For example, mobile phone, radio management platform etc. send the textcommunication data by the wireless communication unit that receives on control card 103, when the audio frequency input unit is received text communication data, text communication data is converted to voice data and activates the power supply of loud speaker, utilize this loudspeaker audio output textcommunication data.General, loud speaker can be selected loudspeaker.For guaranteeing that in disaster under a situation arises, loud speaker kept audio frequency to report state, the power supply of this audio frequency input unit can be set in the situation that external world's power supply stops, cutting voluntarily stand-by power supply.For example, when adopting the urban district power supply, the audio frequency input unit is reported and is propagated by the external audio frequency of loud speaker; When the power failure of urban district, this audio frequency input unit is cut stand-by power supply voluntarily.Even if thereby ensure that in extraneous situation of stopping power supply, report information continues to receive and broadcast.
For example, after reception control card 103 was received the data of radio communication, scanning switch card 105 switched to the data that LED display is play this radio communication; Simultaneously, scanning switch card 105 is set clock and is reminded the data of suspending from PC101 and driver card 102 transmission.When surpassing the time that sets the message clock, and scanning switch card 105 is not while receiving the data of new radio communication, scan switch card 105 and stop processing the data that reception control card 103 is exported, scanning switch card 105 continues to process the data that PC101 export.In other words, after scanning switch card 105 is not received the data of new radio communication within a certain period of time, the data treatment state of scanning switch card 105 before the data of not receiving radio communication will be recovered automatically.For example in fact, for general demonstration information, and local while emergence message occurring at this, LED display is for the urgent information of preferential issue for LED display generally; After emergence message was cancelled, LED display still recovered the issue of general demonstration information.
Using the GPRS module as air interface, realize that broadcast device receives the function of short message.As shown in Figure 3: at first, the SIM card insert module of opening the GRPS business; Secondly, the GPRS module is embedded in Control card 100 by serial ports; Finally, according to the SIM card number in the GPRS module, by mobile phone, to the GPRS module, send note.After the GPRS module is received note, by serial ports, be sent to the processor of display system, through a series of verification, data, process, store, finally output information on broadcasting terminals.Verification for the LED display in broadcasting terminals can be divided into: the first, with the PC serial ports, connect control card, and connect screen; The second, determine that line is correct, energising; The 3rd, select parameter; The 4th, upgrade screen.Common, selected parameter has: screen width and height, and scan mode, scan pattern, font size, inverse (countenance is the bright word of black matrix, and inverse is the surplus of putting one's cards on the table), Show Color are monochromatic or double-colored etc.
In the process of debugging, must first to the GPRS module, carry out initialization, then just can utilize GPRS to receive and dispatch short message.Otherwise, probably because the communication protocol between GPRS module and display system is not mated, when the GPRS module is received short message and LED display does not show this short message.
Corresponding, the embodiment of the present invention also provides a kind of broadcasting method, and the method comprises:
Switching is positioned at the first data message and the second data message on Control card, and the data message that output is determined to play is to broadcasting terminals;
Report the data message of described definite broadcasting.
This broadcasting method further comprises:
Receive described the first data message;
From data storage, read the internal code information of the data message of described definite broadcasting, according to described internal code information, from the ISN dot matrix memory, access corresponding ISN dot matrix, the data that send described ISN dot matrix are exported to broadcasting terminals.
Described the first data message is non-local data information, and described the second data message is local data information.
Described Control card has 2 driver cards at least, and wherein the first driver card is connected with reception control card, scanning switch card;
Described reception control card is for carrying out radio communication;
Described scanning switch card is for controlling the switching between driver card, and the switching between the first data message and the second data message.
Described Control card and described Control card wireless communication system or network between radio communication;
Described radio communication comprises: one or more in broadcast reception, mobile communication, wireless Internet, short haul connection, location, position.
Utilize parameter and the display parameters thereof of described broadcasting terminals, described wireless communication unit is carried out to initialization operation.
Described broadcasting terminals comprises: display screen and/or loud speaker;
When described reception control card received that described the first data message is text, described the first data message that described broadcasting terminals will send was converted to voice data, by described loud speaker output;
When described reception control card received that described the first data message is audio frequency, described the first data message that described broadcasting terminals will send was converted to text data, by described display screen output.
Also comprise stand-by power supply;
When the external power source of described broadcasting terminals stopped, described broadcasting terminals was cut described stand-by power supply voluntarily.
Be arranged on the message clock on described scanning switch card, for described the second data message that recovers to come from the second driver card, by described broadcasting terminals, exported;
When the time that surpasses described message clock setting and described scanning switch card were not received the first new data message, described scanning switch card suspends to be processed described the first data message and also processes described the second data message.
Described broadcasting terminals is LED display, comprises full-color screen, single double-colored screen, vehicle-mounted screen and indoor and outdoor display screen.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (21)
1. broadcast device comprises Control card:
Described Control card is for switching the first data message and the second data message, and the data message of playing is determined in output.
2. broadcast device as claimed in claim 1, is characterized in that, described Control card comprises:
Communication interface, be used to receiving described the first data message;
Data processor, for from data storage, reading the internal code information of the data message of described definite broadcasting, access corresponding ISN dot matrix according to described internal code information from the ISN dot matrix memory, sends the data of described ISN dot matrix.
3. broadcast device as claimed in claim 1, it is characterized in that: described the first data message is non-local data information, and described the second data message is local data information.
4. broadcast device as claimed in claim 1, is characterized in that, described Control card comprises:
Described Control card has 2 driver cards at least, and wherein the first driver card is connected with reception control card, scanning switch card;
Described reception control card is for carrying out radio communication;
Described scanning switch card is for controlling the switching between driver card, and the switching between the first data message and the second data message.
5. broadcast device as claimed in claim 4, is characterized in that, described reception control card comprises:
Wireless communication unit, for described Control card and described Control card wireless communication system or network between radio communication;
Described wireless communication unit comprises: one or more modules in broadcast reception module, mobile communication module, wireless Internet module, short-range communication module, position locating module.
6. broadcast device as claimed in claim 5, is characterized in that, described reception control card comprises:
Initialization module, parameter and display parameters thereof be used to utilizing described broadcasting terminals, carry out initialization operation to described wireless communication unit.
7. broadcast device as claimed in claim 4, is characterized in that, described reception control card comprises user identification module.
8. broadcast device as claimed in claim 4, is characterized in that, described reception control card comprises:
The message clock, be arranged on described scanning switch card, for described the second data message that recovers to come from the second driver card, by described broadcasting terminals, exported;
When the time that surpasses described message clock setting and described scanning switch card were not received the first new data message, described scanning switch card suspends to be processed described the first data message and also processes described the second data message.
9. a report equipment, is characterized in that, comprises described broadcast device as arbitrary as claim 1～8 and broadcasting terminals:
Described broadcasting terminals comprises display screen and/or loud speaker;
When described reception control card received that described the first data message is text, described the first data message that described broadcasting terminals will send was converted to voice data, by described loud speaker output;
When described reception control card received that described the first data message is audio frequency, described the first data message that described broadcasting terminals will send was converted to text data, by described display screen output.
10. report equipment as claimed in claim 9, is characterized in that, also comprises stand-by power supply:
When the external power source of described broadcasting terminals stopped, described broadcasting terminals was cut described stand-by power supply voluntarily.
11. described report equipment as arbitrary as claim 9～10 is characterized in that described broadcasting terminals is LED display, comprises full-color screen, single double-colored screen, vehicle-mounted screen and indoor and outdoor display screen.
12. a broadcasting method, the method comprises:
Switching is positioned at the first data message and the second data message on Control card, and the data message that output is determined to play is to broadcasting terminals;
Report the data message of described definite broadcasting.
13. broadcasting method as claimed in claim 12, is characterized in that, also comprises:
Receive described the first data message;
From data storage, read the internal code information of the data message of described definite broadcasting, according to described internal code information, from the ISN dot matrix memory, access corresponding ISN dot matrix, the data that send described ISN dot matrix are exported to broadcasting terminals.
14. broadcasting method as claimed in claim 12 is characterized in that:
Described the first data message is non-local data information, and described the second data message is local data information.
15. broadcasting method as claimed in claim 12 is characterized in that:
Described Control card has 2 driver cards at least, and wherein the first driver card is connected with reception control card, scanning switch card;
Described reception control card is for carrying out radio communication;
Described scanning switch card is for controlling the switching between driver card, and the switching between the first data message and the second data message.
16. broadcasting method as claimed in claim 15, is characterized in that, also comprises:
Described Control card and described Control card wireless communication system or network between radio communication;
Described radio communication comprises: one or more in broadcast reception, mobile communication, wireless Internet, short haul connection, location, position.
17. broadcasting method as claimed in claim 16, is characterized in that, also comprises:
Utilize parameter and the display parameters thereof of described broadcasting terminals, described wireless communication unit is carried out to initialization operation.
18. broadcasting method as claimed in claim 15, is characterized in that, described broadcasting terminals comprises:
Display screen and/or loud speaker;
When described reception control card received that described the first data message is text, described the first data message that described broadcasting terminals will send was converted to voice data, by described loud speaker output;
When described reception control card received that described the first data message is audio frequency, described the first data message that described broadcasting terminals will send was converted to text data, by described display screen output.
19. broadcasting method as claimed in claim 18, is characterized in that, also comprises stand-by power supply:
When the external power source of described broadcasting terminals stopped, described broadcasting terminals was cut described stand-by power supply voluntarily.
20. broadcasting method as claimed in claim 15, is characterized in that, also comprises:
Be arranged on the message clock on described scanning switch card, for described the second data message that recovers to come from the second driver card, by described broadcasting terminals, exported;
When the time that surpasses described message clock setting and described scanning switch card were not received the first new data message, described scanning switch card suspends to be processed described the first data message and also processes described the second data message.
21. described broadcasting method as arbitrary as claim 11～20 is characterized in that described broadcasting terminals is LED display, comprises full-color screen, single double-colored screen, vehicle-mounted screen and indoor and outdoor display screen.
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| CN2013103239310A CN103402181A (en) | 2013-07-30 | 2013-07-30 | Broadcasting device, broadcasting equipment and broadcasting method thereof |
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| CN2013103239310A CN103402181A (en) | 2013-07-30 | 2013-07-30 | Broadcasting device, broadcasting equipment and broadcasting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109510677A (en) * | 2018-12-04 | 2019-03-22 | 安徽省广播电视设备器材有限责任公司 | A kind of engineering construction broadcast singal sending method and broadcast signal received method |
| CN111953373A (en) * | 2020-08-10 | 2020-11-17 | 陕西理工大学 | Broadcast type message communication device based on 433MHz |
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| CN109510677A (en) * | 2018-12-04 | 2019-03-22 | 安徽省广播电视设备器材有限责任公司 | A kind of engineering construction broadcast singal sending method and broadcast signal received method |
| CN111953373A (en) * | 2020-08-10 | 2020-11-17 | 陕西理工大学 | Broadcast type message communication device based on 433MHz |
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Application publication date: 20131120 |