CN1984319A - Method and system for issuing on-line advertisement on taxi - Google Patents
Method and system for issuing on-line advertisement on taxi Download PDFInfo
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- CN1984319A CN1984319A CNA2005100455826A CN200510045582A CN1984319A CN 1984319 A CN1984319 A CN 1984319A CN A2005100455826 A CNA2005100455826 A CN A2005100455826A CN 200510045582 A CN200510045582 A CN 200510045582A CN 1984319 A CN1984319 A CN 1984319A
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Abstract
The invention relates to a method and system for providing advertising to the taxis through radio network. It comprises: grouping the taxis participating the network; the audio and video advertising program to be released is coded into stream media program and is allocated to the taxi group; editing program menu for each taxi group; after framing, using sliding window and multipath multi session approach to send down the program file to the relevant taxi group through internet or mobile communication network; the taxi receives and saves the advertising, and the price-marking weigher controls the play of program; when there is customer on the taxi, the advertising programs is played according to the program menu; when there is no customer on the taxi, the play of advertising program is ended.
Description
Technical field
The present invention relates to a kind of method and a kind of system that utilizes wireless network that advertising programme is provided to vehicle that advertising programme is provided to vehicle by wireless network.
Technical background
At present, the advertising programme file on the storage medium such as loop play CD is to be all the public transport video system of " the 5th medium " and a kind of main broadcast mode that the intelligent building video ads adopts.Though it is comparatively simple that this mode technology realizes, but the distribution of advertisement and broadcast can not be carried out synchronously, the general employing carried out the synchronous distribution of program by the special messenger to a plurality of playback terminals at night, during the advertising programme that at every turn more renews, all needs again program to be distributed; All programs during playing programs on the poll storage medium, continual repeat playing.Exist waste of human resource, program to change dumb asynchronous, drawback such as controls playing in real time.
The another kind of main broadcast mode of building market video ads is with high-quality coded system vision signal, audio signal, pictorial information and roll titles to be combined into a Streaming Media, be transferred to network player by computer network and go into the wide-angle player, by player the vision signal that stream media information converts display terminal such as LCD screen to is broadcasted then.This broadcast mode can be concentrated and telemanagement, upgrades ad content at any time, broadcasts advertisement in the glitch-free mode of high-frequency.
A common drawback of this dual mode is that the advertisement playback terminal does not possess intelligent function, can't judge whether the existence of audient colony, in case system opens, all terminals are all uninterruptedly play, and cause electric power resource and waste of network resources.
It is 03140890.7 that Chinese invention patent ublic specification of application CN155371A discloses number of patent application, name is called the technical scheme of " a kind of flow multimedia performance broadcasting system and its implementation ", proposition is on the airport, place configuration information control gateway such as bus master station and railway station, rest in the airport at the corresponding vehicles, when bus master station and railway station, make the information service gateway of installing on the corresponding vehicles by the network connection information control gateway, audio frequency and video advertising programme and listing that the layout of advertising programme center is issued are sent to the information service gateway that the corresponding vehicles are installed by the network control center with the information Control gateway that is located at above-mentioned place, and information service gateway carries out the audio frequency and video advertising programme by listing control audio frequency and video advertisement playing device and plays.
Taxi is as a main strength of city operation, it possesses the very big volume of the flow of passengers, the passenger has diversity and flowability, and can not refuse in the time that the passenger gets off from getting on the bus to accept the audio frequency and video advertising message that vehicular advertisement player is play, these factors make taxi can become a kind of new video ads carrier.But the flowability of urban taxi is very big, and the quantity of each urban taxi is very big again, make every taxi regularly go the fixing website networking in somewhere to upgrade the advertisement meeting according to preceding method and bring very big inconvenience for taxi driver or advertisement operators, this method is indiscriminately imitated does not have enough feasibilities on the taxi; Moreover this method also has its limitation, can't monitor the advertising programme of actual broadcast in real time, can't know that the taxi driver whether according to plan for the passenger plays advertising programme, can't correctly count the reproduction time and the number of times of advertising programme, thereby cause damage to advertiser.
Summary of the invention
The present invention aims to provide a kind of taxis that flow in a large number of supporting and in time obtains advertising programme reliably, and taxi driver's strictness is play the on-line advertisement on taxi dissemination method of advertising programme and is a kind ofly supported a large amount of taxis that flow in time to obtain advertising programme reliably for the passenger according to plan under the advertising programme center monitoring, and the on-line advertisement on taxi delivery system of advertising programme is play in taxi driver's strictness according to plan for the passenger under the advertising programme center monitoring.
Technical scheme of the present invention is: the on-line advertisement on taxi dissemination method, comprise advertising programme transmission preparation, program transmission, programme transmission and playing programs four-stage,
The step of program transmission preparatory stage has:
Transmission server is divided into groups, distributed to steps A, at the operating terminal typing ride information at advertising programme center; And The above results deposited in database and notify this transmission server; Transmission server reads ride and grouping information thereof from database, add in the ride formation of this transmission server;
Step B, the digital coding flow-medium performance file of the operating terminal layout audio frequency and video advertising programme at advertising programme center deposits this program file registration in database program file table;
Step C, the operating terminal at advertising programme center determine the ride grouping that this program file should be transmitted and deposit program file table in the database in, and notify each corresponding transmission server; Each corresponding transmission server is charged to this program file numbering respectively in the program file table of corresponding ride grouping and the formation of this transmission server ride in this ride grouping in each ride node program transmission state table, and each ride node program transmission state table deposits database in;
Step D, the operating terminal at advertising programme center divides frame to deposit database in this program file, and sends this program file instruction of transmission to each transmission server;
The step in program transmission stage has:
Step e, the program file that the transmission server at advertising programme center take out to divide frame from database is regularly read in the presence of each ride vehicle-mounted machine after by the window framing, and it is charged in the program transmission state table of the corresponding ride node of this transmission server ride formation;
Step F, each ride node of transmission server scanning ride formation at advertising programme center is found out the vehicle-mounted machine of an online ride, whether sends the program file data to this vehicle-mounted machine according to this ride current window transmit status decision; Each sends a frame program file to this vehicle-mounted machine, after the program file transmission of a full window is finished, stops to send wait acknowledge; After this vehicle-mounted machine receives the frame program file that transmission server issues by the mobile network, the frame number of this frame of registration and this frame program file is transmitted decoder module do decoding and extract after the data to receive and reply in window record by the frame number sequential storage and to loopback, this vehicle-mounted machine reports the program file transmission to finish by the mobile network to transmission server by the mobile network after transmission server reports window to reply or receive a program file behind the program file frame that receives a full window and replys;
Step G, the transmission server at advertising programme center receive that the window of vehicle-mounted machine replys then sliding window, and the program file transmission of receiving vehicle-mounted machine is finished to reply and then stopped this ride vehicle-mounted machine is sent the program file data; This ride node program transmission state table of corresponding modify also deposits database in;
The step of programme transmit stage has:
Step H, program and the programme in proper order of each playing programs that the advertising programme center should be play for fixed this ride grouping of each ride group system set pattern at operating terminal, and be sent to corresponding transmission server;
Step I, the transmission server at advertising programme center issue the programme of this ride to the vehicle-mounted machine of each ride by the mobile network;
Step J, the programme that vehicle-mounted machine receives and the storage transmission server issues sends replying of this programme by the mobile network to transmission server then;
The step in playing programs stage has:
After the step K vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, extract the numbering of each program file in the listing, extract corresponding program file stream medium data according to the program file numbering and be decoded as image and the sound that audio-video signal is handed over LCD and audio playing circuit broadcast advertisement respectively according to this listing sequential control decoder module, vehicle-mounted machine finishes the broadcast daily record that one of back record comprises this program file numbering and initial reproduction time and plays this advertisement of concluding time in each program file;
Step L, after vehicle-mounted machine was received the airborne signals that the board turning lamp of meter input digs, the control decoder module stopped play operation;
Step M vehicle-mounted machine is compiled the database that reports the advertising programme center behind the broadcast daily record framing of many advertising programme files by the mobile network.
The vehicle-mounted machine that the transmission server at described advertising programme center and each are hired out ride possesses the function of breakpoint transmission: sending at the transmission server at program transmission stage advertising programme center when waiting for the replying of vehicle-mounted machine behind the program file frame of a window, surpass that official hour does not receive also that window is replied or program transmission is finished and replied, judge that then this vehicle-mounted machine goes offline, revising in the program transmission state table of this ride the presence entry suspends to this ride transmission program file for not online; Again network in this vehicle-mounted machine and to be linked to transmission server, transmission server revises that the presence entry is online in the program transmission state table of this ride, and inquire about last valid frame frame number that it is finished dealing with to the vehicle-mounted machine of this ride by the mobile network, begin to continue the current program file of transmission from next frame after receiving last valid frame frame number that this vehicle-mounted machine replys to this vehicle-mounted machine.
The vehicle-mounted machine of the transmission server at particularly described advertising programme center and each taxi ride possesses the function of inefficacy frame re-transmission: in the step F in program transmission stage, the decoder module of vehicle-mounted machine is done decoding to this frame and is extracted that data find to make mistakes, and abandons these frame data and loopback and receives to make mistakes and reply; Vehicle-mounted machine is the inefficacy frame for this frame program file of registration in the window record that reception makes mistakes, window during transmission server is replied for window records the inefficacy frame, then to the inefficacy frame fetch data again in the storehouse this frame program file and send to vehicle-mounted machine by the mobile network.
Preferably encrypt program file and vehicle-mounted machine that each hires out ride possesses the function of deciphering at the advertising programme center, thereby guarantee that advertising programme can not be distorted: the program file of the operating terminal layout at advertising programme center also must be notified the audit terminal audit after depositing database in the described program transmission preparatory stage, audit terminal deposits database and back delivery operations terminal approval issue in to encrypting by the program file of audit, operating terminal can only be formulated each ride grouping that should transmit through approval issue program file and deposit in this program file registration form of database, and notifies each corresponding transmission server; Each corresponding transmission server is charged to this program file numbering program file formation to be transmitted in each ride node program transmission state table in this ride grouping in the ride formation of the program file tabulation of corresponding ride grouping and this transmission server respectively, each ride node program transmission state table deposits database in, sends out to be transmitted to operating terminal then and replys; In the step F in described program transmission stage, the transmission server program file frame of encrypting in the storehouse that fetches data sends to vehicle-mounted machine, the decoder module of vehicle-mounted machine is decrypted operation extraction stream medium data and stores when this program file frame is done decoding, in the window record, being designated as the inefficacy frame and abandoning the data of this program file frame of deciphering failure, window during the window that transmission server is received is replied records the inefficacy frame, then to fetch data the again program file frame encrypted in the storehouse and send to vehicle-mounted machine by the mobile network of inefficacy frame.
The on-line advertisement on taxi delivery system has the vehicle-mounted machine of an advertising programme center and a plurality of taxi rides, and the radio communication contact is carried out by mobile network and vehicle-mounted machine in the advertising programme center; It is characterized in that: the operating terminal at described advertising programme center connects a database and at least one transmission server by local area network (LAN), and each transmission server is equipped with at least one radio communication front end processor that inserts the Internet and is responsible for by the wireless communication transmissions between mobile network and at least one vehicle-mounted machine;
Operating terminal flow-medium performance file that various types of audio-video documents that can provide the client or simulation material edited and converted to digital coding is provided or carries out the editing saving module that the flow-medium performance file of digital coding was created and converted to simple program for the user, the ride that networks is registered the ride administration module of typing and grouping, arrange the advertising programme file of each ride grouping broadcast and the programme generation module of broadcast order thereof, arrange each program file to divide the program transmission module of frame and transmission and programme transmission, transmission server is carried out the system management module of flow equalization management and business statistics and report generation;
Store the broadcast log sheet of ride information table, ride grouping sheet, ride grouping and transmission server mapping table, program file table, ride program transmission state table, branch frame program file table, ride grouping programme table, program file in the database;
Transmission server is equipped with has the presence that regularly reads in each ride and the program transmission administration module of sliding window framing transfer function, control the front end processor control module of a plurality of radio communication front end processor multipath concurrences operation, and connect the Internet and carry out the radio communication front end processor that possesses the frame transfer function that radio communication is got in touch with vehicle-mounted machine;
Each hires out ride a vehicle-mounted machine that connects this ride meter, this vehicle-mounted machine possesses the wireless communication machine that carries out radio communication contact login the Internet and radio communication front end processor frame transmission program receiving file frame and programme and return response function, and this vehicle-mounted machine also is equipped with a decoder module; Comprise in the handling procedure of this decoder module that the program file frame that vehicle-mounted machine is received does that decoding extracts that stream medium data is stored and to vehicle-mounted machine return response function, and extract corresponding program file stream medium data and be decoded as audio-video signal according to the program file numbering and hand over LCD and audio playing circuit to broadcast the image of advertisement and the function of sound respectively;
Be included in the handling procedure of this vehicle-mounted machine receive meter translate into behind the signal of carrying state extract the program file stream medium data by programme sequential control decoder module and be decoded as audio-video signal hand over respectively LCD and audio playing circuit broadcast the image of advertisement and sound function and receive meter translate into the signal of Light Condition after the control decoder module stop the function that the decoding of program file is broadcasted.
The vehicle-mounted machine of the transmission server at described advertising programme center and each taxi ride possesses the function of breakpoint transmission; Comprise the presence that each affiliated radio communication front end processor of regular visit reads in each ride in the handling procedure of the program transmission administration module of transmission server, discovery has vehicle-mounted machine to go offline, revising in the program transmission state table of this ride the presence entry suspends to this ride transmission program file for not online; And find that having vehicle-mounted machine to network again is linked to this transmission server, just revise that the presence entry is online in the program transmission state table of this ride, and coordinate the front end processor control module and control corresponding radio communication front end processor and inquire about last valid frame frame number that it is finished dealing with by the mobile network to the vehicle-mounted machine of this ride, receive behind last valid frame frame number that this vehicle-mounted machine replys from next frame to begin to continue current program file the program transmission state table of this ride of transmission to this vehicle-mounted machine.
The vehicle-mounted machine of the transmission server at described advertising programme center and each taxi ride possesses the function of inefficacy frame re-transmission; Comprise in the handling procedure of vehicle-mounted machine decoder module and the program file frame of receiving is done decoding extract that data find to make mistakes, abandon these frame data and receive the function of makeing mistakes and replying to the vehicle-mounted machine loopback; Comprise the function that this frame program file of registration is the inefficacy frame in the window record that receiving makes mistakes replys in the handling procedure of vehicle-mounted machine; Comprise window in replying for window in the handling procedure of the program transmission administration module of transmission server and record the inefficacy frame, then to the inefficacy frame fetch data again in the storehouse this frame program file and coordinate the front end processor control module and control corresponding radio communication front end processor sends to vehicle-mounted machine by the mobile network function.
Described advertising programme center possesses encrypts and vehicle-mounted machine that each hires out ride possesses the function of deciphering program file, the advertising programme center is equipped with the audit terminal that connects database and operating terminal by local area network (LAN), comprises the function that deposits database and back delivery operations terminal approval issue in to encrypting by the program file of audit in the handling procedure of this audit terminal; Comprise in the handling procedure of the decoder module that vehicle-mounted machine is equipped with and be decrypted the extraction stream medium data when program file frame that vehicle-mounted machine is received is done decoding, being designated as the inefficacy frame and abandoning the function of the data of this program file frame of deciphering failure.
On-line advertisement on taxi dissemination method of the present invention, employing is hired out ride to networking and is carried out grouping management, the audio frequency and video advertising programme of issuing is compiled into the flow-medium performance file and assigns the ride grouping of specifically playing, work out independently programme for each ride grouping, divide frame to be issued to corresponding ride by mobile communication network behind the program file framing with sliding window and multipath concurrence technology.Programme also is issued to corresponding ride by mobile communication network; Ride is deposited advertising programme file and the programme that needs broadcast, and playing programs is by the meter operate condition control of ride, and when meter switched to the carrying state, ride began by programme played in order audio frequency and video advertising programme; When Light Condition is got back in the meter switching, finish the broadcast of advertising programme, play the record passback.The broadcast that has guaranteed advertising programme effectively reaches the effect of publicizing widely and can in time grasp advertisement broadcast situation again always all towards the passenger.Adopt method of the present invention by mobile communication network issue flow-medium performance file, wide coverage, network stabilization are particularly useful on ride quantity and the mobile very large taxi.Simplify the program issuing process so greatly, saved a lot of artificial links, made the advertising programme center be easy to control the program issue.Because audio-video document is all bigger usually, and frame was divided with program file in the advertising programme center before the issue program, with reducing the mistake of wireless transmission, kept network stabilization, and reduced the redundant data of wireless transmission, reduced data traffic.Because the response of wireless network is slower, send one just for the advertising programme center and reply if the vehicle-mounted machine of ride is received frame data, will influence the transmission rate of data.The present invention has used sliding window mechanism, under the prerequisite that guarantees the program transmission correctness, has significantly reduced response times, has improved transmission rate.Because the transmission speed of wireless network is slower, and the transmission of program needs the long time, and can not guarantee that the vehicle-mounted machine of ride is online for a long time, and method of the present invention adopts the breakpoint transmission function, can reduce to minimum to the loss that ride goes offline.Method of the present invention adopts inefficacy frame re-transmission function, can guarantee the integrality and the correctness of the advertising programme that ride broadcasts.Method of the present invention is encrypted the vehicle-mounted machine deciphering of hiring out ride by each to program file, can guarantee that the advertising programme that ride broadcasts can not be distorted, and meets the requirement of advertising management preciseness.
On-line advertisement on taxi delivery system of the present invention, the operating terminal at advertising programme center connects a database and at least one transmission server by local area network (LAN), and each transmission server is equipped with at least one radio communication front end processor that inserts the Internet and is responsible for by the wireless communication transmissions between mobile network and at least one vehicle-mounted machine; Each hires out ride a vehicle-mounted machine that connects this ride meter, and this vehicle-mounted machine possesses wireless communication machine and a decoder module.The operating terminal at advertising programme center, database, transmission server, radio communication front end processor in the whole system, and the wireless communication machine of vehicle-mounted machine and decoder module, possess the needs that meet the inventive method after the clear and definite configuration of above-mentioned functions, hardware configuration is simple and clear, the software exploitativeness is strong, and system is easy to expand the demand of playing with taxi ride that satisfies enormous amount and advertising programme various in style.The vehicle-mounted machine of the transmission server at advertising programme center and each taxi ride possesses the function of breakpoint transmission, has solved the ride program transmission problem of management that goes offline; The vehicle-mounted machine of the transmission server at advertising programme center and each taxi ride possesses the function of inefficacy frame re-transmission, has guaranteed integrality and correctness that advertising programme broadcasts; Encrypt program file at the advertising programme center and vehicle-mounted machine that each hires out ride possesses the function of deciphering, can guarantee that the advertising programme that ride broadcasts can not be distorted, and meets the requirement of advertising management preciseness.
Description of drawings
Fig. 1 is the structural representation of an embodiment of on-line advertisement on taxi delivery system of the present invention.
Fig. 2 is the structural representation of Fig. 1 embodiment vehicle-mounted machine.
Fig. 3 is Fig. 1 embodiment advertising programme operation process schematic diagram of transmission preparatory stage.
Fig. 4-1 is the operation process schematic diagram of Fig. 1 embodiment advertising programme transmit stage transmission server.
Fig. 4-2 is the operation process schematic diagram of Fig. 1 embodiment advertising programme transmit stage vehicle-mounted machine.
Fig. 5 is the operation process schematic diagram of Fig. 1 embodiment programme transmit stage.
Fig. 6 is the operation process schematic diagram that Fig. 1 embodiment advertising programme is play the stage.
Embodiment
The structure of an embodiment of on-line advertisement on taxi delivery system of the present invention, as shown in Figure 1, the on-line advertisement on taxi delivery system, the vehicle-mounted machine 300 that an advertising programme center 100 and a plurality of taxi rides are arranged, advertising programme center 100 is carried out the radio communication contact by mobile network 200 with vehicle-mounted machine 300.
Advertising programme center 100 is equipped with the NM server 106 of each equipment in the management local area network (LAN) 108, the operating terminal 101 at advertising programme center 100 connects a database 102 and two transmission servers 103 by local area network (LAN) 108, the logging status of each equipment and provide dynamic routing with each radio communication front end processor 104 for each transmission server 103 in the NM server 106 record local area network (LAN)s 108.Each transmission server 103 can be equipped with the radio communication front end processor 104 of one or more accesses the Internet and be responsible for by the wireless communication transmissions between mobile network 200 and a plurality of vehicle-mounted machine 300.
Operating terminal 101 flow-medium performance file that various types of audio-video documents that can provide the client or simulation material edited and converted to digital coding is provided or carries out the editing saving module that the flow-medium performance file of digital coding was created and converted to simple program for the user, the ride that networks is registered the ride administration module of typing and grouping, arrange the advertising programme file of each ride grouping broadcast and the programme generation module of broadcast order thereof, arrange the program transmission module of each program file packet frames and transmission and programme transmission, transmission server 103 is carried out the system management module of flow equalization management and business statistics and report generation.
Store ride information table, ride grouping sheet, ride grouping and transmission server mapping table, the program file table that comprises flow-medium performance file table and ciphered program file table and ride program file table, ride program transmission state table, branch frame program file table, ride grouping programme table, program file broadcast log sheet in the database 102.
Transmission server 103 is equipped with has the presence that regularly reads in each ride and the program transmission administration module of sliding window framing transfer function, controls the front end processor control module of a plurality of radio communication front end processor multipath concurrences operations.
The radio communication front end processor 104 that connection the Internet and vehicle-mounted machine 300 are carried out the radio communication contact possesses branch frame transfer function, radio communication front end processor 104 can be modes such as GPRS, GSM, CDMA, also can be that 3G technology is implemented later various wireless communication modes.
Each hires out ride a vehicle-mounted machine 300 that connects this ride meter 400.Please referring to Fig. 2, each vehicle-mounted machine 300 is equipped with wireless communication machine 301, decoder module 302, LCD 303, audio playing circuit 304, microprocessor (CPU) 305 and file storage module 306.Two groups of I/O mouths of microprocessor 305 are connected wireless communication machine 301 and decoder module 302 respectively with control line, and one group of signal input end mouth of microprocessor 305 connects the state output end mouth of this ride meter 400.The video-out port of decoder module 302 connects LCD 303, and audio output port connects audio playing circuit 304, the I/O mouth of decoder module 302 and control line threaded file memory module 306.
The preparation of the vehicle-mounted machine 300 transmission advertising programmes of ride is hired out to each in advertising programme center 100, please referring to Fig. 3.
Steps A 01, operating terminal 101 at advertising programme center 100 utilizes the ride administration module of operating terminal 101 that the ride that networks is registered typing and grouping, the ride information of typing comprises company under the SIM card number, vehicle of license plate number, vehicle-mounted machine, and ride information and grouping information deposit in the ride information table and ride grouping sheet of database 102; The calling system administration module is the ride packet allocation transmission server 103 at the ride place of networking, and The above results is deposited in the ride grouping and transmission server mapping table of database 102; The pairing transmission server 103 of ride that notice networks has new ride.
Steps A 02, the transmission server 103 at advertising programme center 100 reads new ride and grouping information thereof from database 102, add in the ride formation of this transmission server.
In the ride formation of transmission server
The project that ride packet node comprises has:
This ride packet numbering;
Ride numbering in this grouping.
The project that ride node comprises has:
This node ride information that comprises company under the SIM card number, vehicle of ride numbering, license plate number, vehicle-mounted machine;
Comprise the program file numbering that is sending, the totalframes that should send, send frame number, reply frame number, the time that begins to send, window size, every frame byte number, the time of having waited for, show and be in the transmit status that do not begin or begun or finished, show and be in unknown or online or not online presence, only this node program file transmission information of the program file formation to be transmitted of each advertising programme reference number of a document arranged.
Steps A 03, the operating terminal 101 at advertising programme center 100 are utilized flow-medium performance file that various types of audio-video documents that the editing saving module provides the client or simulation material edited and converted to MPG4 format digital coding or are carried out the flow-medium performance file that MPG4 format digital coding was created and converted to simple program for the user; The program transmission module is registered this program file in the flow-medium performance file table that deposits in the database 102; Notice audit terminal 105 new program file are numbered.
Steps A 04, the audit terminal 105 at advertising programme center 100 is taken out new program file by numbering and is examined from database 102, to encrypt the program file that deposits database 102 ciphered program file tables in and encrypt to operating terminal 101 passback approval issues by the program file of audit.
Steps A 05, determine the ride grouping that the program file of approval issue should be transmitted at the operating terminal 101 at advertising programme center 100, deposit the corresponding relation of this program file and ride grouping in the database 102 ride program file table by the program transmission module, and notify each corresponding transmission server 103.
Steps A 06, the program file numbering that each corresponding transmission server 103 will be ratified issue respectively in the advertising programme center 100 is charged to program file formation to be transmitted in each ride node program transmission state table in this ride grouping in the program file table of corresponding ride grouping and the formation of this transmission server ride, then each ride node program transmission state table is deposited in the ride program transmission state table of database 102.
Steps A 07, the operating terminal 101 program transmission modules at advertising programme center 100 are taken out the program file of approval issue from database 102 ciphered program file tables, the branch frame program file table that divides frame to deposit database 102 in the program file of approval issue, and send this program file instruction of transmission to each corresponding transmission server 103;
The transmission server 103 at advertising programme center 100 is hired out the course of work of the vehicle-mounted machine 300 transmission advertising programmes of ride to each, please referring to Fig. 4-1.
Step e 01, the program transmission administration module of the transmission server 103 at advertising programme center 100 is pressed window framing from the branch frame program file table taking-up of database 102 through the program file of undue frame by the program file numbering in the instruction of transmission program file.
Step e 02, the program transmission administration module of transmission server 103 is looked into the program file table of ride grouping and the ride grouping sheet in the database 102 by the program file numbering in the instruction of transmission program file, find the ride that this program file should transmit, in the corresponding ride node of ride formation transmission state table, charge to the program file information of the current undue frame of warp that will send.Deposit each ride node transmission state table of ride formation in the database 102 ride transmission state table then.
Step e 03, the program transmission administration module of transmission server 103 regularly reads in the presence of each ride vehicle-mounted machine 300, and it is charged in the program transmission state table of the corresponding ride node of this transmission server ride formation.
Step e 04, the program transmission state table of each ride node of program transmission administration module scanning ride formation of transmission server 103 is found out the vehicle-mounted machine 300 of an online ride.
Step e 05, the program transmission administration module of transmission server 103 check that the current window transmission work of this ride do not finish not, are that then whether execution in step E06 looks into its vehicle-mounted machine 300 and reply, otherwise execution in step E14.
Step e 06, the program transmission administration module of transmission server 103 check whether this vehicle-mounted machine 300 replys, and be execution in step E07 then, otherwise execution in step E04 find out the vehicle-mounted machine 300 of next online ride.
Step e 07, it is to reply that the program transmission administration module of transmission server 103 is found this vehicle-mounted machine 300, whether have current program file transmission finish reply, be execution in step E08 then, otherwise have window to reply execution in step E11 if further looking into.
Step e 08, the program transmission administration module of transmission server 103 look into whether program file formation to be transmitted is empty in the program transmission state table of this ride node, are execution in step E09 then, otherwise execution in step E10.
Step e 09, the program transmission administration module of transmission server 103 changes the transmit status in the program transmission state table of this ride node into and finishing, the program transmission state table of this ride node deposits the ride program transmission state table of database 102 in, deletion this ride node program file transmission information stops this ride vehicle-mounted machine is sent the program file data in the ride formation then, and sends ride to operating terminal 101 and finish program transmission and reply.
Step e 10, the program transmission administration module of transmission server 103 is got a new program file as current program file in the program file formation to be transmitted from the program transmission state table of this ride node, revise the program transmission state table of this ride node, change step e 14.
Step e 11, the program transmission administration module inspection of transmission server 103 replys whether the inefficacy frame is arranged, and being then changes step e 12, otherwise changes step e 13.
Step e 12, the program transmission administration module of transmission server 103 takes out the current program file framing of the undue frame of warp that the program file frame of inefficacy frame and this ride begin by the order of current program file program file frame to be transmitted by a window size from the branch frame program file table of database 102, constitute new current window, change step e 14.
Step e 13, the program transmission administration module sliding window of transmission server 103 produces new current window, the program transmission administration module that is transmission server 103 is to the order of this ride by current program file program file frame to be transmitted, from the branch frame program file table taking-up quantity of database 102 is the current program file framing of the undue frame of warp of a window size, constitutes new current window.
Step e 14, the program transmission administration module of transmission server 103 are called front end processor control module control radio communication front end processor 104 the current program file frame of this ride current window are sent to this vehicle-mounted machine 300 by the mobile network.
Step e 15, the program transmission administration module of transmission server 103 is revised this ride node program transmission state table and is deposited the ride program transmission state table of database 102 in, and the execution in step E04 vehicle-mounted machine 300 of finding out next online ride is carried out program transmission then.
Vehicle-mounted machine 300 receives the course of work of advertising programme, please referring to Fig. 4-2.
Step e 16, the wireless communication machine 301 of this vehicle-mounted machine 300 is issued microprocessor 305 after receiving the frame program file that transmission server 103 issues by the mobile network, and the frame number of microprocessor 305 this frame of registration in the window record is also transmitted decoder module 302 with this frame program file and done decoding.
Step e 17,302 pairs of these frame program file of the decoder module of this vehicle-mounted machine 300 do decoding and data are extracted in deciphering.
Step e 18, the decoder module of this vehicle-mounted machine 300 are to the execution in step E20 of decoding and successful decryption, otherwise commentaries on classics step e 19.
Step e 19, the decoder module 302 of this vehicle-mounted machine 300 is replied to microprocessor 305 loopbacks decodings and deciphering failure, and microprocessor 305 receives that decoding and deciphering failure reply the frame number that this frame is registered in window record inefficacy frame project hurdle, changes step 21.
Step e 20, the decoder module 302 of this vehicle-mounted machine 300 is stored this frame program file data by the frame number order and is replied to microprocessor 305 loopbacks reception in file storage module 306,
Step e 21, whether the inspection of the microprocessor 305 of this vehicle-mounted machine 300 receives the program file frame of a full window, is execution in step E22 then, otherwise waits for and receive the next frame program file.
The microprocessor 305 of step e 22 these vehicle-mounted machine 300 checks whether receive a program file, be that then execution in step E24 reports program file transmission to finish by the mobile network to transmission server to reply, otherwise execution in step E23 report window to reply by the mobile network to transmission server.
Step e 23, the microprocessor 305 control wireless communication machines 301 of this vehicle-mounted machine 300 report the window of subsidiary this window record to reply by the mobile network to transmission server 103.
Step e 24, the microprocessor 305 control wireless communication machines 301 of this vehicle-mounted machine 300 report this program file transfer to finish by the mobile network to transmission server 103 and reply.
Need to prove that the vehicle-mounted machine 300 of the transmission server 103 at advertising programme center 100 and each taxi ride possesses the function of breakpoint transmission in the present embodiment.Each radio communication front end processor 104 under the program transmission administration module regular visit of transmission server 103 reads in the presence of the ride under each, vehicle-mounted machine 300 under discovery has goes offline, the presence entry is not for online in the program transmission state table of this ride in the formation of modification ride, and time-out is to this ride transmission program file; Be linked to this transmission server 103 and find to have affiliated vehicle-mounted machine 300 to network again, just revise that the presence entry is online in the program transmission state table of this ride in the ride formation, and coordinate the front end processor control module and control corresponding radio communication front end processor 104 and inquire about last valid frame frame number that it is finished dealing with by the mobile network to the vehicle-mounted machine of this ride, receive behind last valid frame frame number that this vehicle-mounted machine 300 replys from next frame to begin to continue current program file the program transmission state table of these rides of transmission ride formation to this vehicle-mounted machine 300.
Advertising programme center 100 is after operating terminal 101 is receiving that the ride of all rides of ride grouping is finished program transmission and replied, just can be grouped in all program file of depositing in the ride program file table in the database 102 and decide program and the programme in proper order of each playing programs that this ride grouping should be play for this ride group system set pattern according to this ride, and be sent to the vehicle-mounted machine 300 that corresponding transmission server 103 is issued to each ride of this ride grouping, the advertising programme of playing by this programme by the vehicle-mounted machine 300 of each ride of ride grouping.
The process of programme formulation and transmission is please referring to Fig. 5.
Step H01, operating terminal 101 at advertising programme center 100 utilizes the programme generation module to decide program and the programme in proper order of each playing programs that this ride grouping should be play for each ride group system set pattern, and by the program transmission module each programme is sent to the corresponding transmission server 103 of this ride grouping.
Step H02, the program transmission module of operating terminal 101 deposits the programme of each ride grouping respectively in the ride grouping programme table of database 102.
Step H03, the program transmission administration module program receiving list of each transmission server 103 is found out each interior ride of this ride grouping by the programme of receiving from the ride formation.
Step H04, transmission server 103 are sent to the programme of receiving the vehicle-mounted machine 300 of each ride in this ride grouping by the mobile network by the different radio communication front end processor 104 of front end processor control module control.
Step H05, the wireless communication machine 301 of vehicle-mounted machine 300 issue microprocessor 305 after receiving the programme that transmission server 103 issues by the mobile network, the programme that microprocessor 305 storage transmission servers 103 issue.
Step H06, the microprocessor 305 control wireless communication machines 301 of vehicle-mounted machine 300 send replying of this programme by the mobile network to transmission server 103.
Step H07, the program transmission administration module of transmission server 103 receive the replying backward of this programme of all vehicle-mounted machine 300 in the grouping of this ride, the transmission state of this programme is designated as finishes, and send replying that this programme transmission finishes to operating terminal 101.
Step H0S, the program transmission administration module of transmission server 103 deposit the transmission state of this programme in the ride grouping programme table of database 102.
Step H09, each transmission server 103 that operating terminal 101 is received sends confirms that the ride of each ride grouping can be by the programme broadcast advertising programme that issues after this programme transmits replying of finishing, and the broadcast daily record of the ride loopback advertisement that the wait ride divides into groups is added up.
The vehicle-mounted machine 300 of each ride just can the independent play-out advertising programme after receiving the program file and programme that advertising programme center 100 issues.
The vehicle-mounted machine 300 of each ride is handed over LCD 303 and audio playing circuit to broadcast 304 respectively to go out the image and the sound of advertisement receiving to extract the program file stream medium datas and be decoded as audio-video signal by programme sequential control decoder module 302 after meter 400 is translated into the signal of carrying state; Vehicle-mounted machine 300 receive meter 400 translate into the signal of Light Condition after the decoding that stops program file of control decoder module 302 broadcast.
Vehicle-mounted machine 300 is play the process of advertising programme please referring to Fig. 6.
Step C01, the CPU305 of this vehicle-mounted machine 300 does time-delay, waits for the signal of meter 400 inputs.
Step C02, the CPU305 of this vehicle-mounted machine 300 judge the carrying signal of whether turning down for the board turning lamp of meter 400 input, are execution in step C03 then; Otherwise execution in step C01.
Step C03, the CPU305 of this vehicle-mounted machine 300 extracts the programme of having stored.
Step C04, the CPU305 of this vehicle-mounted machine 300 calls over the identification code of current program file from programme.
Step C05, the CPU305 of this vehicle-mounted machine 300 send the instruction of playing current program file to decoder module 302.
The identification code and the initial reproduction time of step C06, the CPU305 of this vehicle-mounted machine 300 current program file of record in playing daily record are initial reproduction time with the current time of obtaining in real time wherein.
Step C07, what the signal of CPU305 wait meter 400 inputs of this vehicle-mounted machine 300 and decoder module 302 were beamed back replys.
Step C08, the CPU305 of this vehicle-mounted machine 300 judge the airborne signals of whether digging for the board turning lamp of meter 400 input, are execution in step C09 then; Otherwise execution in step C11.
Step C09, the CPU305 of this vehicle-mounted machine 300 not finishing of the current program file of record in playing daily record play identity code and finished reproduction time, serves as to finish reproduction time with the current time of obtaining in real time wherein.
Step C10, the CPU305 of this vehicle-mounted machine 300 send the instruction that stops the broadcast program file to decoder module 302.Go back to step C01 then.
Step D01, the decoder module 302 of this vehicle-mounted machine 300 obtains the identification code of current program file from instruction, get the program data instruction to 306 of file storage module, require from file storage module 306, to extract corresponding program file data by the identification code of current program file.
Step D02, the file storage module 306 of this vehicle-mounted machine 300 is to the program file data of decoder module 302 order loopback correspondences.
The frame program file data that step D03,302 pairs of the decoder modules of this vehicle-mounted machine 300 read are decoded and are reduced into video signal liquor charging crystal display 303, audio signal send audio playing circuit 304 to broadcast.
Step D04, the decoder module 302 of this vehicle-mounted machine 300 judge whether the data of this program file dispose, and are execution in step D06 then; Otherwise execution in step D05.
Step D05, the decoder module 302 of this vehicle-mounted machine 300 judge whether that CPU305 has halt instruction to send, and are execution in step D07 then; Otherwise continue execution in step D03 and carry out the next frame playing programs.
Step D06, the decoder module 302 of this vehicle-mounted machine 300 sends this program information answer that finishes playing to CPU305.
Step D07, the decoder module 302 of this vehicle-mounted machine 300 quits work.
Step C11, the CPU305 of this vehicle-mounted machine 300 judge whether that the current playing programs that decoder module 302 is sent finishes information answer, are execution in step C12 then; Otherwise execution in step C07 continues to wait for.
Step C12, the CPU305 of this vehicle-mounted machine 300 finishing of the current program file of record in playing daily record play identity code and finished reproduction time, serves as to finish reproduction time with the current time of obtaining in real time wherein.
Step C13, the CPU305 of this vehicle-mounted machine 300 judge that whether current program is last in the listing, are then execution in step C03, each program in the broadcast program table again; Otherwise execution in step C14.
Step C14, the CPU305 of this vehicle-mounted machine 300 judge whether play log area writes all over, are execution in step C15 then; Otherwise execution in step C04, the next program in the broadcast program table.
Step C15, the CPU305 of this vehicle-mounted machine 300 will play control wireless communication module 301 behind the broadcast daily record framing of all advertisements of log area reports advertising programme center 100 by the mobile network operating terminal 101, execution in step C04 then, the next program in the broadcast program table.
The broadcast daily record of the ride loopback advertisement of each ride grouping that the operating terminal 101 at advertising programme center 100 is received, at first be that the program file that leaves database 102 in is play in the log sheet, when needs were added up, the calling system administration module was made the advertising business statistics and is generated the advertiser that report printing is submitted to requirement.
The above, only be preferred embodiment of the present invention, do not limit scope of the invention process with this, the equivalence of doing according to technical scheme of the present invention and description changes and modification, for example, the operating terminal at program transmission preparatory stage advertising programme center does not carry out the processing of branch frame to the program file that passes under the needs; Need its program file that passes down to carry out branch frame and temporary and take out from database by each transmission server at advertising programme center, again by passing to this transmission server correspondence ride behind the window framing down in the program transmission stage; All should belong to the scope that the present invention is contained.
Claims (8)
1. the on-line advertisement on taxi dissemination method comprises advertising programme transmission preparation, program transmission, programme transmission and playing programs four-stage,
The step of program transmission preparatory stage has:
Transmission server is divided into groups, distributed to steps A, at the operating terminal typing ride information at advertising programme center; And The above results deposited in database and notify this transmission server; Transmission server reads ride and grouping information thereof from database, add in the ride formation of this transmission server;
Step B, the digital coding flow-medium performance file of the operating terminal layout audio frequency and video advertising programme at advertising programme center deposits this program file registration in database program file table;
Step C, the operating terminal at advertising programme center determine the ride grouping that this program file should be transmitted and deposit program file table in the database in, and notify each corresponding transmission server; Each corresponding transmission server is charged to this program file numbering respectively in the program file table of corresponding ride grouping and the formation of this transmission server ride in this ride grouping in each ride node program transmission state table, and each ride node program transmission state table deposits database in;
Step D, the operating terminal at advertising programme center divides frame to deposit database in this program file, and sends this program file instruction of transmission to each transmission server;
The step in program transmission stage has:
Step e, the program file that the transmission server at advertising programme center take out to divide frame from database is regularly read in the presence of each ride vehicle-mounted machine after by the window framing, and it is charged in the program transmission state table of the corresponding ride node of this transmission server ride formation;
Step F, each ride node of transmission server scanning ride formation at advertising programme center is found out the vehicle-mounted machine of an online ride, whether sends the program file data to this vehicle-mounted machine according to this ride current window transmit status decision; Each sends a frame program file to this vehicle-mounted machine, after the program file transmission of a full window is finished, stops to send wait acknowledge; After this vehicle-mounted machine receives the frame program file that transmission server issues by the mobile network, the frame number of this frame of registration and this frame program file is transmitted decoder module do decoding and extract after the data to receive and reply in window record by the frame number sequential storage and to loopback, this vehicle-mounted machine reports the program file transmission to finish by the mobile network to transmission server by the mobile network after transmission server reports window to reply or receive a program file behind the program file frame that receives a full window and replys;
Step G, the transmission server at advertising programme center receive that the window of vehicle-mounted machine replys then sliding window, and the program file transmission of receiving vehicle-mounted machine is finished to reply and then stopped this ride vehicle-mounted machine is sent the program file data; This ride node program transmission state table of corresponding modify also deposits database in;
The step of programme transmit stage has:
Step H, program and the programme in proper order of each playing programs that the advertising programme center should be play for fixed this ride grouping of each ride group system set pattern at operating terminal, and be sent to corresponding transmission server;
Step I, the transmission server at advertising programme center issue the programme of this ride to the vehicle-mounted machine of each ride by the mobile network;
Step J, the programme that vehicle-mounted machine receives and the storage transmission server issues sends replying of this programme by the mobile network to transmission server then;
The step in playing programs stage has:
After the step K vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, extract the numbering of each program file in the listing, extract corresponding program file stream medium data according to the program file numbering and be decoded as image and the sound that audio-video signal is handed over LCD and audio playing circuit broadcast advertisement respectively according to this listing sequential control decoder module, vehicle-mounted machine finishes the broadcast daily record that one of back record comprises this program file numbering and initial reproduction time and plays this advertisement of concluding time in each program file;
Step L, after vehicle-mounted machine was received the airborne signals that the board turning lamp of meter input digs, the control decoder module stopped play operation;
Step M vehicle-mounted machine is compiled the database that reports the advertising programme center behind the broadcast daily record framing of many advertising programme files by the mobile network.
2. on-line advertisement on taxi dissemination method according to claim 1, it is characterized in that: when the transmission server at described program transmission stage advertising programme center is waited for replying of vehicle-mounted machine after sending the program file frame of a window, surpass that official hour does not receive also that window is replied or program transmission is finished and replied, judge that then this vehicle-mounted machine goes offline, revising in the program transmission state table of this ride the presence entry suspends to this ride transmission program file for not online; Again network in this vehicle-mounted machine and to be linked to transmission server, transmission server revises that the presence entry is online in the program transmission state table of this ride, and inquire about last valid frame frame number that it is finished dealing with to the vehicle-mounted machine of this ride by the mobile network, begin to continue the current program file of transmission from next frame after receiving last valid frame frame number that this vehicle-mounted machine replys to this vehicle-mounted machine.
3. on-line advertisement on taxi dissemination method according to claim 1 and 2, it is characterized in that: in the step F in described program transmission stage, the decoder module of vehicle-mounted machine is done decoding to this frame and is extracted that data find to make mistakes, and abandons these frame data and loopback and receives to make mistakes and reply; Vehicle-mounted machine is the inefficacy frame for this frame program file of registration in the window record that reception makes mistakes, window during transmission server is replied for window records the inefficacy frame, then to the inefficacy frame fetch data again in the storehouse this frame program file and send to vehicle-mounted machine by the mobile network.
4. on-line advertisement on taxi dissemination method according to claim 3, it is characterized in that: the program file of the operating terminal layout at advertising programme center also must be notified the audit terminal audit after depositing database in the described program transmission preparatory stage, audit terminal deposits database and back delivery operations terminal approval issue in to encrypting by the program file of audit, operating terminal can only be formulated each ride grouping that should transmit through approval issue program file and deposit in this program file registration form of database, and notifies each corresponding transmission server; Each corresponding transmission server is charged to this program file numbering program file formation to be transmitted in each ride node program transmission state table in this ride grouping in the ride formation of the program file tabulation of corresponding ride grouping and this transmission server respectively, each ride node program transmission state table deposits database in, sends out to be transmitted to operating terminal then and replys; In the step F in described program transmission stage, the transmission server program file frame of encrypting in the storehouse that fetches data sends to vehicle-mounted machine, the decoder module of vehicle-mounted machine is decrypted operation extraction stream medium data and stores when this program file frame is done decoding, in the window record, being designated as the inefficacy frame and abandoning the data of this program file frame of deciphering failure, window during the window that transmission server is received is replied records the inefficacy frame, then to fetch data the again program file frame encrypted in the storehouse and send to vehicle-mounted machine by the mobile network of inefficacy frame.
5. on-line advertisement on taxi delivery system has the vehicle-mounted machine of an advertising programme center and a plurality of taxi rides, and the radio communication contact is carried out by mobile network and vehicle-mounted machine in the advertising programme center; It is characterized in that: the operating terminal at described advertising programme center connects a database and at least one transmission server by local area network (LAN), and each transmission server is equipped with at least one radio communication front end processor that inserts the Internet and is responsible for by the wireless communication transmissions between mobile network and at least one vehicle-mounted machine;
Operating terminal flow-medium performance file that various types of audio-video documents that can provide the client or simulation material edited and converted to digital coding is provided or carries out the editing saving module that the flow-medium performance file of digital coding was created and converted to simple program for the user, the ride that networks is registered the ride administration module of typing and grouping, arrange the advertising programme file of each ride grouping broadcast and the programme generation module of broadcast order thereof, arrange each program file to divide the program transmission module of frame and transmission and programme transmission, transmission server is carried out the system management module of flow equalization management and business statistics and report generation;
Store the broadcast log sheet of ride information table, ride grouping sheet, ride grouping and transmission server mapping table, program file table, ride program transmission state table, branch frame program file table, ride grouping programme table, program file in the database;
Transmission server is equipped with has the presence that regularly reads in each ride and the program transmission administration module of sliding window framing transfer function, control the front end processor control module of a plurality of radio communication front end processor multipath concurrences operation, and connect the Internet and vehicle-mounted machine and carry out the radio communication front end processor of transfer function frame by frame that possesses that radio communication gets in touch with;
Each hires out ride a vehicle-mounted machine that connects this ride meter, this vehicle-mounted machine possesses carries out the wireless communication machine that radio communication contact login the Internet and radio communication front end processor transmit program receiving file frame and programme and return response function frame by frame, and this vehicle-mounted machine also is equipped with a decoder module; Comprise in the handling procedure of this decoder module that the program file frame that vehicle-mounted machine is received does that decoding extracts that stream medium data is stored and to the vehicle-mounted machine return response, and extract corresponding program file stream medium data and be decoded as audio-video signal according to the program file numbering and hand over LCD and audio playing circuit to broadcast the image and the sound of advertisement respectively;
Be included in the handling procedure of this vehicle-mounted machine receive meter translate into behind the signal of carrying state extract the program file stream medium data by programme sequential control decoder module and be decoded as audio-video signal hand over respectively LCD and audio playing circuit broadcast the image of advertisement and sound function and receive meter translate into the signal of Light Condition after the decoding that stops program file of control decoder module broadcast.
6. on-line advertisement on taxi delivery system according to claim 5, it is characterized in that: comprise the presence that each affiliated radio communication front end processor of regular visit reads in each ride in the handling procedure of the program transmission administration module of the transmission server at described advertising programme center, discovery has vehicle-mounted machine to go offline, revising in the program transmission state table of this ride the presence entry suspends to this ride transmission program file for not online; And find that having vehicle-mounted machine to network again is linked to this transmission server, just revise that the presence entry is online in the program transmission state table of this ride, and coordinate the front end processor control module and control corresponding radio communication front end processor and inquire about last valid frame frame number that it is finished dealing with by the mobile network to the vehicle-mounted machine of this ride, receive behind last valid frame frame number that this vehicle-mounted machine replys from next frame to begin to continue current program file the program transmission state table of this ride of transmission to this vehicle-mounted machine.
7. according to claim 5 or 6 described on-line advertisement on taxi delivery systems, it is characterized in that: described each hire out to comprise in the handling procedure of vehicle-mounted machine decoder module of ride and the program file frame of receiving is done decoding extract that data find to make mistakes, abandon these frame data and receive to make mistakes and reply to the vehicle-mounted machine loopback; Comprising this frame program file of registration in the window record that receiving makes mistakes replys in the handling procedure of vehicle-mounted machine is the inefficacy frame; Comprise window in replying for window in the handling procedure of the program transmission administration module of transmission server and record the inefficacy frame, then to the inefficacy frame fetch data again in the storehouse this frame program file and coordinate the front end processor control module and control corresponding radio communication front end processor and send to vehicle-mounted machine by the mobile network.
8. on-line advertisement on taxi delivery system according to claim 7, it is characterized in that: described advertising programme center is equipped with the audit terminal that connects database and operating terminal by local area network (LAN), comprises in the handling procedure of this audit terminal to deposit database and back delivery operations terminal approval issue in to encrypting by the program file of audit; Comprise in the handling procedure of the decoder module that vehicle-mounted machine is equipped with and be decrypted the extraction stream medium data when program file frame that vehicle-mounted machine is received is done decoding, being designated as the inefficacy frame and abandoning the data of this program file frame of deciphering failure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200510045582A CN100586174C (en) | 2005-12-12 | 2005-12-12 | Method and system for issuing on-line advertisement on taxi |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200510045582A CN100586174C (en) | 2005-12-12 | 2005-12-12 | Method and system for issuing on-line advertisement on taxi |
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| CN1984319A true CN1984319A (en) | 2007-06-20 |
| CN100586174C CN100586174C (en) | 2010-01-27 |
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| CN200510045582A Expired - Fee Related CN100586174C (en) | 2005-12-12 | 2005-12-12 | Method and system for issuing on-line advertisement on taxi |
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| CN101686242A (en) * | 2008-09-23 | 2010-03-31 | 大贺传媒股份有限公司 | Method for broadcasting and controlling wireless transmission information for electronic display |
| WO2010045756A1 (en) * | 2008-10-24 | 2010-04-29 | 鸥业新媒体股份有限公司 | Mobile communication system for providing video, audio, image and text information |
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| CN102054115A (en) * | 2009-11-05 | 2011-05-11 | 触动多媒体技术（上海）有限公司 | Vehicle-mounted multimedia touch screen and operating method thereof |
| CN102158515A (en) * | 2010-08-09 | 2011-08-17 | 深圳市科大科技有限公司 | Information playing management system and method |
| CN102137279A (en) * | 2011-03-18 | 2011-07-27 | 福州瑞芯微电子有限公司 | Method for realizing disconnection continuous playing of on-line video of portable electronic equipment |
| CN103686248A (en) * | 2013-12-06 | 2014-03-26 | 福建星网视易信息系统有限公司 | Method and system for playing background music |
| CN103944996A (en) * | 2014-04-28 | 2014-07-23 | 昆明能讯科技有限责任公司 | Taxi advertisement intelligent publishing platform based on cloud computing |
| CN106487780A (en) * | 2016-09-12 | 2017-03-08 | 乐视控股（北京）有限公司 | Advertisement placement method, apparatus and system |
| TWI745712B (en) * | 2019-07-08 | 2021-11-11 | 旭智科技股份有限公司 | Method for popping up information for mobile vehicle and device thereof |
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