CN102158481A - Information distribution system - Google Patents
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- CN102158481A CN102158481A CN2011100561642A CN201110056164A CN102158481A CN 102158481 A CN102158481 A CN 102158481A CN 2011100561642 A CN2011100561642 A CN 2011100561642A CN 201110056164 A CN201110056164 A CN 201110056164A CN 102158481 A CN102158481 A CN 102158481A
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Abstract
The invention discloses an information distribution system which comprises an information processing device, a data broadcasting server, at least one information sending terminal and at least one client side. The information sending terminal sends service information to the information processing device; the information processing device obtains latitude and longitude information of the location of a provider according to address information of the service information provider, attaches the latitude and longitude information in front of a service information text and sequentially inputs the latitude and longitude information to a database according to latitude and longitude values; the information processing device deletes out-of-date service information at fixed time every day, and packs and sends the service information to the data broadcasting server at fixed time every day according to cable television transmission standards and idle bandwidth conditions of all cannels; and the data broadcasting server adopts the idle bandwidth of the channels to repeatedly multiplex the service information and program information of the channels and sends the information to the client side to be displayed all day long. The system has good regionalism, timeliness and pertinence, and the hit rate of information is high.
Description
Technical field
The present invention relates to technical field of information processing, relate in particular to a kind of information issuing system that more can meet consumers' demand.
Background technology
Resident regular meeting in daily life runs into the discount information in some markets or the information on services such as some notice bulletins of neighbourhood committee of community issue.At present, businessman can adopt following several mode to provide daily commerce services information to the consumer.
1) shopping online mode.Shopping online can intuitively be consumed passage easily for the consumer provides, but under this shopping way, the consumer can not go to choose to the scene in person, this just can not guarantee the quality of commodity, when quality problems appear in commodity, return of goods flow process complexity, and the cycle is longer.
2) paper advertising.No matter be advertising hurdle, advertising page or leaf, still the advertisement on the newspapers and periodicals, all not too be applicable to the discount information in market, mainly be because following three aspect reasons: first, owing to the release plan of the information on services that is similar to the market information of discount is poor, and the information content term of validity is short, and for example commodity information of discount in supermarket is according to the sales situation offhand decision of commodity fully, and give a discount the time limit also may be very short.If the mode that adopts mode of printing then on the response time, to be unable to catch up with communication broadcast far away.The second, hit rate variance, information on services goes directly needs the probability in consumer's hand of this information on services very low.The 3rd, similar information dispersion is unfavorable for that the consumer selects and compares.Such as, near consumer's inhabitation several families supermarket being arranged, the certain hope of consumer can be known the information of discount in this several families supermarket simultaneously, selects so that make consumption.In addition, the waste that utilizes the paper advertising to provide information on services also can cause resources such as paper and printing to the consumer also may cause environmental pollution, cause defectives such as urban environment is filthy.
3) interconnected network mode.During internet usage mode issuing service information, the website for thousands of resident's repeat search of dealing with a community or an area, repeat to inquire about identical information, order enough bandwidth, this just loses more than gain.U.S.'s Business Week is write articles and is pointed out recently, in Google, as long as the user is keyword of input, key in carriage return again and just can obtain the result that he wants, though the user is accustomed to this phenomenon, but someone calculates the energy that a simple Google search is consumed, according to preliminary data, and bright 15 minutes to one hour of the electricity-saving lamp that the electric energy that Google search is consumed is enough 11 watts.Thus, the internet usage mode also is not suitable for issuing service information, and economic benefit and social benefit are also bad.
4) TV information method of service.This mode comprises two kinds: a kind of form is the One-to-All Broadcast mode, and another kind is the two-way interaction mode.
The One-to-All Broadcast mode comprises the forms such as television advertising sheet, teletext information and TV below scrolling information that the panel TV advertisement screen in domestic television set and the shop broadcasts.This mode is passive reception, can not receive at any time, receives inconveniently, and the information specific aim is poor, hit rate is low and similar information dispersionization, is not suitable for issuing the information on services that is similar to the preferential information on services in market etc.
The two-way interaction mode, the resident selects according to the continuous button of screen prompt, carries out the two-way interaction formula and selects, till finding own required information.This in fact mode with utilize computer not have what essential distinction by interconnected network mode inquiry service information, so above-mentioned analysis to interconnected network mode also is applicable to the manner, so the manner also is not suitable for issuing service information.
Summary of the invention
The information issuing system that technical problem to be solved by this invention provides and a kind ofly meets consumers' demand, specific aim is stronger.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of information issuing system comprises that at least one information sends terminal, an information processor, a data broadcasting server and at least one client;
Described information processor sends terminal and communicates with described broadcast data server, described at least one information respectively, described broadcast data server also with the message transmission that receives to described at least one client;
The information on services supplier sends terminal by described information information on services is sent to described information processor;
Described information processor is used to obtain described information on services supplier's positional information, and will be sent to described broadcast data server after described information on services supplier's positional information and the packing of described service information data;
Described broadcast data server, be used to receive the positional information that comprises described information on services supplier and the packet of described information on services, and utilize the idle bandwidth of specified channel, the programme information on described packet and this channel is sent to described client after multiplexing;
Described client is used to receive the information that described broadcast data server sends, and selection and the information on services that the positional information of described client setting conforms to, and shows described information on services to the user.
Further, described client comprises set-top box and television set, and described set-top box communicates with described television set, described broadcast data server respectively; Described set-top box receives the information that described broadcast data server sends, and the information on services that selection conforms to the positional information of described client is sent to described television set, is shown to the user by described television set; And/or,
Described client is integrated television, intelligent TV set, can receive the computer of TV information, can receive in the mobile phone of TV information one or more; Described integrated television and/or described intelligent TV set and/or described computer and/or the described mobile phone that receives TV information that receives TV information receive the information that described broadcast data server sends, and the information on services of selecting to conform to the positional information of its setting shows to the user.
Further, described information on services comprises information category, information effective time limit, the information content and address information.
Further, the described information content comprises in market information of discount, commodity favor information, food and drink favor information, financing information, community's notice bulletin, the community service information one or multinomial.
Further, described information processor also generates the information on services distribution table according to the total amount of described information on services and/or the idle bandwidth of described information category and/or described address information and/or each channel, controls described broadcast data server to the multiplexing described information on services of each channel according to described information on services distribution table.
Further, described information on services publishing table comprises at least one information unit, is set with the described information on services supplier's that a channel value, this channel will transmit positional information interval value, the data volume of information on services that this channel will transmit in the described information unit.
Further, described information processor is also monitored described information on services and whether is exceeded effective time limit, and removes the information on services that exceeds effective time limit.
Further, described information processor also sends described packet according to the default time to described broadcast data server.
Further, described broadcast data server continuously repeats to described client transmissions information.
Further, described information on services supplier's positional information is described information on services supplier's the geographical location information and/or the coded message of described information on services supplier place community;
The positional information that described client is set is the geographical location information of described client setting and/or the coded message of the community that described client is set.
The invention has the beneficial effects as follows: utilize information issuing system of the present invention, the user just can obtain more the information on services at its demand in time.The information on services that information issuing system of the present invention can utilize geographic information system technology filtering and user geographical position not to be inconsistent have good region, ageing and specific aim, so the hit rate of information is very high.Because shooting straight of information also just improved the utilance of information.In addition, technical solution of the present invention utilizes the idle part of television transmission channel to come issuing service information, has saved resource effectively, has put into practice the theory of establishing resource conservation-minded society.
Description of drawings
Fig. 1 is the formation schematic diagram of information issuing system of the present invention;
Fig. 2 is the formation schematic diagram of a kind of execution mode of client among the present invention.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
As shown in Figure 1, information issuing system comprises that at least one information sends terminal 100, information processor 200, data broadcasting server 300 and at least one client 400.Information processor 200 sends terminal 100 and communicates with broadcast data server 300, at least one information respectively, and broadcast data server 300 is also communicated by letter with at least one client 400, at least one client 400 transmission information.Wherein, the information on services supplier sends terminal 100 by information information on services is sent to information processor 200.Information processor 200, be used to obtain information on services, and the positional information that includes the information on services supplier in this information on services, information processor 200 generates information on services supplier's longitude and latitude positional information according to information on services supplier's positional information, and this longitude and latitude positional information is attached to message text (being the information content) before, be input in the service information data storehouse by the latitude and longitude value order again; Information processor is regularly deleted expired information on services for 200 every days from database; Information processor timing 200 every days is according to the total amount of the information on services that will send and the size of the idle bandwidth of each channel, generate an information on services distribution table, contain some unit in the table, the corresponding channel in each unit, place sign and the data volume that this channel will transmit, i.e. the TS stream bag number of the information of the channel value of this channel and which geographic range of this cannel broadcast.The information distribution table is according to China's cable digital TV transmission standard (DVB-C), is filled in the transport stream (transport stream, TS stream) and distributes to PID number (the packet identity) of its special use, and each channel all will send this table.By China's CATV transmission standard (DVB-C) and information on services distribution table service information data is broken into the plurality of data bag in order, and PID number of distributing to a special use of these packets (that is to say, each packet all has a coding, this coding comprises common PID number and numbering separately), afterwards the information on services and the information distribution table of packing all are sent to broadcast data server 300.Broadcast data server 300, be used to receive the positional information that comprises the information on services supplier and the packet of information on services, and utilize the idle bandwidth of information on services distribution table specified channel, the programme information on packet and the channel correlation is sent to client 400 after multiplexing.Client 400 is used to receive the information that broadcast data server 300 sends, and selection and the information on services that the positional information of client 400 settings conforms to, and shows information on services to the user.Utilize information issuing system of the present invention, the user just can obtain more the information on services at its demand in time.
Further, above-mentioned information on services distribution table is that information processor 200 generates according to the total amount of information on services and/or the idle bandwidth of information category and/or address information and/or each channel, is used for the data volume of control data broadcasting server 300 to the multiplexing information on services of each channel.
The accuracy and the promptness of the information on services that provides to the user for the guarantee information delivery system, whether information processor 200 also can be monitored this information on services according to the effective time limit of certain bar information on services overtime.If overtime, then information processor 200 will be removed this information on services that exceeds effective time limit; If not overtime, then information processor 200 continues this information on services is sent to broadcast data server 300.
In order to guarantee that this information issuing system provides the stability of information on services to the client, user friendly inquiry and use, information processor 200 also can send packets to broadcast data server 300 at default time point.Be information processor 200 at official hour, for example information processor 200 regularly sends packets to broadcast data server 300 at zero point of every day, is sent to client 400 by broadcast data server 300 after multiplexing and shows to the user.After information issuing system formed the information issue assignment procedure of sequencing, the user grasped the issue rule of information, just can check information on services at oneself in the suitable time, and is user-friendly.Further, broadcast data server 300 continuously repeats to client 400 transmission information, and the broadcast information on services that broadcast data server 300 goes round and begins again makes things convenient for the user to consult at any time.
Businessman or neighbourhood committee of community are with information on services supplier's identity, at first on the website that information processor 200 provides, finish registration, when sending out the cloth information on services, the staff of businessman or community sends for example computer of terminal 100(by information) sign in to the website that information processor 200 provides, and input validation information, after confirming information on services supplier's (being businessman or community) identity legitimacy, carry out the information on services issue according to following process.Below the course of work of information issuing system of the present invention is simply described.
One, the staff of businessman or community sends terminal 100 by information information on services is entered into preservation in the information processor 200.Be the website that staff's log-on message processing unit 200 provides, and fill in information on services, information on services is forwarded to the website handles according to the form that formulate the website.
Information on services in the form can comprise information category (daily necessities for example, the food and drink amusement, the notice bulletin, community service etc.), information effective time limit (discounting time limit of product for example, the term of validity of notice etc.), the information content (market information of discount for example, the commodity favor information, the food and drink favor information, financing information, community's notice bulletin, community service information etc.), and the address information (specific address of the businessman that for example releases news, the coding of the community that releases news etc.).
Two, information processor 200 is then handled information on services after the information that receives sends the information on services of terminal 100, mainly can comprise following several respects:
1. obtain information on services supplier's positional information, and this positional information is attached to before the information on services, carry out being sent to broadcast data server 300 after the packing data with information on services.Comprise following two kinds of situations:
If what receive is the address information of businessman, then information processor 200 generates the residing geographical location information of this businessman (being latitude and longitude information) at first according to this address information by GIS-Geographic Information System; And then this geographical location information is attached to before the information content; Then information processor 200 deposits in the database according to big young pathbreaker's information on services of geographical location information coordinate figure in proper order; According to the standard of China cable digital TV DVB-C, information on services in the database is filled in the transport stream in order, and distributes to unified PID of transport stream number at last.
If what receive is the coded message of community, then community's coded message is attached to before the information content, according to community's coding (being community's code name) the information on services order is deposited in the database then, again according to the standard of China cable digital TV DVB-C, information on services in the database is filled in the transport stream (TS stream) in order, and distributes to unified PID of transport stream number.
The ageing user of being of information on services is with reference to a major criterion that utilizes this information on services, because information of discount or notice bulletin all are the free time limits, information is crossed after date and then lost efficacy, and has just lost value concerning the user.If do not delete these information, will waste the idle bandwidth of broadcast data server 300 channels, so the information processor among the present invention 200 also has function sex-limited when regularly detecting information on services.For example information processor 200 can periodically carry out ageing detection every day, if the time limit of information on services has exceeded the term of validity, then removes this information on services, for follow-up pre-release other information on services discharge the idle bandwidth of channel.
3. generate the information on services distribution table, and come control data broadcasting server 300 to the multiplexing corresponding information on services of each channel by the information publishing table.
Information processor timing 200 every days is according to the size of information on services total amount that will send and the idle bandwidth of each channel, generate an information on services distribution table, contain some unit in the table, the corresponding channel in each unit, the sign of information of placing the channel value of this channel and which geographic range of this cannel broadcast is (if the market information releasing then is latitude and longitude coordinates value interval; If community's information releasing is then for community encoded radio interval) and this channel data volume that will transmit, i.e. TS stream bag number.The information on services distribution table is according to China's cable digital TV transmission standard (DVB-C), is filled in the transport stream (TS stream) and distributes to PID number of its special use, and each channel all will send this table.
By China's CATV transmission standard (DVB-C) and information on services distribution table service information data is broken into the plurality of data bag, and after distributing to PID number of their special uses, these packets that will comprise information on services and information on services distribution table more all are sent to broadcast data server 300.Broadcast data server 300 can to the channel of appointment, send to client 400 with the service specified information multiplexing according to the setting of information on services distribution table like this.
Information issuing system of the present invention has the strong advantage of information system.Information processor 200 can be classified information on services by projects such as food, daily living article, food and drink, financing, community services, make that system information is complete, standard is clear, come into plain view, and have comparative.For example, the user need inquire about near tomorrow of each supermarket, residence and have or not the egg information of discount, just can make things convenient for the user to select by near the title in information on services distribution table of the present invention all the egg discounting supermarkets user provides his family and the discounting amplitude information in each supermarket.
4. regularly send and comprise the packet of information on services supplier's positional information at interior information on services to client 400.Be that broadcast data server 300 can be put at the fixed time, periodically send packet to client 400.Further, the user consults the use information on services for convenience, and TV station receives and dispensing device 300 also can round-the-clockly send packet to client 400 again and again, plays information on services.
Three, after broadcast data server 300 receives the packet that information processor 200 sends, information on services is sent to client 400 after multiplexing.
Four, client 400 is according to user's setting, and the information on services that selection meets the position range of client 400 users requirement shows to the user.
As shown in Figure 2, client 400 can comprise set-top box 500 and television set 600.Set-top box is the device that receives information in the resident family, all contains the geographical location information (latitude and longitude information) of client 400 and the coded message (community's code name) of client 400 place communities in the set-top box of every family.Like this, the user just can determine client 400 residing positional informations by set-top box.
The user can watch the information on services that it needs as daily watching the news on TV every day, can check the recent favor information of notice or market that community is recent during TV play breaks for commercialsy such as the user.Watch that with the user market favor information is that example is simply introduced the course of work of client 400 below:
At first, the user uses TV remote controller to select to watch the information on services release model, and this moment, television set can eject the information on services main menu, and the user can point out according to picture, selects to watch community information or business information.
Secondly, if the user selects to watch business information, then can point out the user to select the scope of watching by TV set image this moment, promptly the user wants to check with own position to be the Business Information of (can be that the scope of watching is selected in the unit adjustment with 1 kilometer of radius) within the much scopes in center.
At last, point out the user to select the information type of watching by TV set image, such as food information of discount, daily living article information of discount, food and drink favor information, financing information etc.And after the user finished selection, data download from the corresponding channel automatically showed the information on services of its needs to the user.
Similarly, if user's selection is community information, then the course of work of client 400 is also basic identical.At this moment, need set-top box to go to search the community encoded radio interval that is consistent with this community's coding according to the coded message of himself, which encoded radio interval the community's code name that promptly detects this set-top box is in.Because each encoded radio interval is all to should there being a channel value, the multiplexing information on services that has at different communities on each channel, the user just can search the community service information of community's issue of obtaining its setting by set-top box like this.
In addition, client 400 can also be integrated television, intelligent TV set, can receive TV information computer, can receive in the mobile phone of TV information one or more.But the said equipment is received television signal all, and all can set desired position information according to user's requirement, so integrated television, intelligent TV set, the computer that can receive TV information, the mobile phone that can receive TV information all can receive the information that broadcast data server 300 sends, and selection shows to the user with the information on services that the positional information of the said equipment setting conforms to.
Broadcast standard according to cable digital TV, the channel of each 8MHz can transmit the code stream of 38.015Mbps, and the clear Digital Television of each road sign need take the bandwidth about about 4Mbps, each channel can be play 8 cover SD digital television programs, that is to say that also there is several million idle bandwidth in each channel.And the Word message occupied bandwidth is very low, and as long as a commodity information of discount is tens bytes.Therefore, the idle bandwidth usage of all channels is got up to play enough information on services.For the information management and administration person, this kind mode belongs to the propagation service of TV industry, and does not increase how many bandwidth resources and operating cost.For information consumer, " seeing TV " become " using TV ", increased the effect of TV, and result of use is also more simple and convenient than modes such as the Internets.
Technical solution of the present invention also has advantages such as high-performance, low cost, low consumption.Compare with form such as paper advertisement, information technology application in advertising service and community service, has been improved information utilization, reduced paper consumption, saved resource, be of value to that development is green, low-carbon economy.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an information issuing system is characterized in that, comprises that at least one information sends terminal, an information processor, a data broadcasting server and at least one client;
Described information processor sends terminal and communicates with described broadcast data server, described at least one information respectively, described broadcast data server also with the message transmission that receives to described at least one client;
The information on services supplier sends terminal by described information information on services is sent to described information processor;
Described information processor is used to obtain described information on services supplier's positional information, and will be sent to described broadcast data server after described information on services supplier's positional information and the packing of described service information data;
Described broadcast data server, be used to receive the positional information that comprises described information on services supplier and the packet of described information on services, and utilize the idle bandwidth of specified channel, the programme information on described packet and this channel is sent to described client after multiplexing;
Described client is used to receive the information that described broadcast data server sends, and selection and the information on services that the positional information of described client setting conforms to, and shows described information on services to the user.
2. according to the described information issuing system of claim 1, it is characterized in that,
Described client comprises set-top box and television set, and described set-top box communicates with described television set, described broadcast data server respectively; Described set-top box receives the information that described broadcast data server sends, and the information on services that selection conforms to the positional information of described client is sent to described television set, is shown to the user by described television set;
And/or,
Described client is integrated television, intelligent TV set, can receive the computer of TV information, can receive in the mobile phone of TV information one or more; Described integrated television and/or described intelligent TV set and/or described computer and/or the described mobile phone that receives TV information that receives TV information receive the information that described broadcast data server sends, and the information on services of selecting to conform to the positional information of its setting shows to the user.
3. according to the described information issuing system of claim 1, it is characterized in that described information on services comprises information category, information effective time limit, the information content and address information.
4. according to the described information issuing system of claim 3, it is characterized in that the described information content comprises in market information of discount, commodity favor information, food and drink favor information, financing information, community's notice bulletin, the community service information one or multinomial.
5. according to claim 3 or 4 described information issuing systems, it is characterized in that,
Described information processor also generates the information on services distribution table according to the total amount of described information on services and/or the idle bandwidth of described information category and/or described address information and/or each channel, controls described broadcast data server to the multiplexing described information on services of each channel according to described information on services distribution table.
6. according to the described information issuing system of claim 5, it is characterized in that described information on services publishing table comprises at least one information unit,
Be set with the described information on services supplier's that a channel value, this channel will transmit positional information interval value, the data volume of information on services that this channel will transmit in the described information unit.
7. according to claim 1,2,3 or 4 described information issuing systems, it is characterized in that,
Described information processor is also monitored described information on services and whether is exceeded effective time limit, and removes the information on services that exceeds effective time limit.
8. according to claim 1,2,3 or 4 described information issuing systems, it is characterized in that described information processor also sends described packet according to the default time to described broadcast data server.
9. according to claim 1,2,3 or 4 described information issuing systems, it is characterized in that described broadcast data server continuously repeats to described client transmissions information.
10. according to claim 1,2,3 or 4 described information issuing systems, it is characterized in that,
Described information on services supplier's positional information is described information on services supplier's the geographical location information and/or the coded message of described information on services supplier place community;
The positional information that described client is set is the geographical location information of described client setting and/or the coded message of the community that described client is set.
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| CN2011100561642A CN102158481A (en) | 2011-03-09 | 2011-03-09 | Information distribution system |
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| CN2011100561642A CN102158481A (en) | 2011-03-09 | 2011-03-09 | Information distribution system |
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| CN102158481A true CN102158481A (en) | 2011-08-17 |
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| CN2011100561642A Pending CN102158481A (en) | 2011-03-09 | 2011-03-09 | Information distribution system |
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Application publication date: 20110817 |