CN1980383A - Taxi networked advertisement playing method and apparatus - Google Patents
Taxi networked advertisement playing method and apparatus Download PDFInfo
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- CN1980383A CN1980383A CN 200510045522 CN200510045522A CN1980383A CN 1980383 A CN1980383 A CN 1980383A CN 200510045522 CN200510045522 CN 200510045522 CN 200510045522 A CN200510045522 A CN 200510045522A CN 1980383 A CN1980383 A CN 1980383A
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Abstract
The invention discloses method of receiving and playing back ad for taxi through wireless network and related car borne device (CBD). The method includes steps: creating program files in center; after CBD logs in wireless network registration center, the center queries program list of CBD in order to determine new program file to CBD, and helps CBD to put space apart to receive new program files; down sending the frame of new program files and program list to CBD; receiving frame sequence, CBD decodes the frames to data of program file, and stores the data. When price-marking meter in state of carrying passenger, CBD plays audio/video signal decoded from data according to program file ID in program list in sequence, and making completion marker when one program is played; when the meter is turned to state of no passenger, to stop playing program. Multiple playing records are collected by the center so that the center monitors situation of playing back ad easily.
Description
Technical field
The present invention relates to a kind of vehicle received and play advertisement by wireless network method and a kind of advertisement multimedia mobile unit with device for mobile communication.
Technical background
Nowadays the audio frequency and video advertisement playing device has all been installed in a lot of public places, airport, market, office building, bus stop and railway station, and a large amount of mobile crowd in these places makes these advertisements that huge audient colony can be arranged.Ad content needs to upgrade in time, and the method for the playing video advertisement of these public places is taked basically at present: the audio frequency and video advertisement playing device that the audio frequency and video advertising programme that the layout of advertising programme center is issued by cable networks such as cable or optical cables is sent to the public place installation broadcasts; Because these positions, public place are very stable, therefore this method is feasible.For aircraft, bus and train, the method of the place playing video advertisement that these move is then taked: the audio frequency and video advertising programme that the layout of advertising programme center is issued is stored in the storage mediums such as CD, storage card, regularly deliver to the audio frequency and video advertisement playing device that the public place is installed by the special messenger then, carry out loop play after changing expired CD or storage card.The method of this artificial transmission audio frequency and video advertising programme storage medium is because efficient is low, the promptness that advertising programme upgrades is poor, and the audio frequency and video advertising programme that people propose again to use communication network that the layout of advertising programme center is issued is sent to the audio frequency and video advertisement playing device of place that aircraft, bus and train etc. move installing and carries out loop play.It is 03140890.7 that Chinese invention patent ublic specification of application CN 155371A 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 the passenger can not refuse the acceptance to video ads information in time of getting off from getting on the bus to, and 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 and a kind ofly need not to fix a point to network, can receive the taxi networked advertisement playing method of audio frequency and video advertising programme that the layout of advertising programme center issues and listing and broadcast situation that can the effective monitoring advertising programme by the mobile network.
Second purpose of the present invention provide and a kind ofly need not to fix a point to network, can receive the on-line advertisement on taxi playing device of audio frequency and video advertising programme that the layout of advertising programme center issues and listing and broadcast situation that can the effective monitoring advertising programme by the mobile network.
Technical scheme of the present invention is:
Taxi networked advertisement playing method, the step that comprises has:
Steps A, the digital coding program file and the listing of advertising programme center layout audio frequency and video advertising programme, each program file and listing be additional identification code respectively;
Step B, vehicle-mounted machine is logined the advertising programme center by radio communication mold block chaining mobile network;
Step C, the advertising programme center is inquired about vehicle-mounted machine by the mobile network and is coordinated to determine which program file existing program file of relative vehicle-mounted machine file storage module in the listing and the program file of Yan Shixin, and coordinates vehicle-mounted machine and reserve enough new program file of space preparation reception;
Step D, the advertising programme center program file that each is new is distinguished framing, and divides frame to issue each new program file and listing by the mobile network to vehicle-mounted machine;
Step e, vehicle-mounted machine receive by wireless communication module to be handed over decoder module to extract each new program file data after each new program file of dividing frame to issue in the advertising programme center to deposit file storage module respectively in; Vehicle-mounted machine deposits program storage block in after receiving the listing that the advertising programme center issues by wireless communication module;
Step F, after vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, the identification code of each program file from program storage block extraction listing, extract corresponding program file data and be decoded as image and the sound that audio-video signal is handed over LCD and audio playing circuit broadcast advertisement respectively from file storage module according to the program file identification code 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 identification code and initial reproduction time and plays this advertisement of concluding time in each program file;
Step G, after vehicle-mounted machine was received the airborne signals that the board turning lamp of meter input digs, control decoding playing module stopped play operation;
Step H, the control wireless communication module reported the advertising programme center by the mobile network after vehicle-mounted machine was compiled the broadcast daily record framing of many advertisements.
Suggestion: described vehicle-mounted machine also includes the module of televising, audio selection module and video and selects module; Two groups of input ports of audio selection module connect the audio output port of televise module and decoder module respectively, and the output port of audio selection module connects audio playing circuit; Video selects two groups of input ports of module to connect the video-out port of televise module and decoder module respectively, and video selects the output port of module to connect liquid crystal display; After vehicle-mounted machine was received the airborne signals that the board turning lamp of meter input digs, control audio selected module and video to select module to make the audio-video signal output correspondence of the module of televising send into LCD and audio playing circuit; After vehicle-mounted machine was received the carrying signal that the board turning lamp of meter input turns down, control audio selected module and video to select module to make the audio-video signal output correspondence of decoder module send into LCD and audio playing circuit.
Particularly: comprise at least two effective sub-listings of different time in the described listing; Step F should be mutually, after vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, the identification code of each program file in the effective sub-listing of current time from program storage block extraction listing, extract corresponding program file data and be decoded as audio-video signal from file storage module according to each program file identification code according to this sub-listing sequential control decoder module and hand over LCD and audio playing circuit to broadcast the image and the sound of advertisement respectively, vehicle-mounted machine finishes comprising this program file identification code and initial reproduction time and playing the broadcast daily record of this advertisement of concluding time of this advertisement of back record in each program file.
The on-line advertisement on taxi playing device is installed on the taxi, has CPU, wireless communication module, program storage block, meter, decoder module, file storage module, LCD and has the audio playing circuit of loud speaker;
One group of control line of CPU is connected wireless communication module with the I/O mouth, and control radio communication mold block chaining mobile network logins the advertising programme center, with advertising programme center exchange command, reply and data;
The address wire of CPU, data wire and one group of control line linker memory module, program storage block is deposited the listing that program and service data and advertising programme center issue, be used for CPU realize control and with each module data exchange, with the communication of advertising programme center;
The control incoming line of CPU connects the state output end of meter, and CPU digs or the broadcast of down state control program audio frequency and video according to meter;
The data wire of CPU is connected decoder module with one group of control line, decoder module has the data and the control line threaded file memory module of one group of special use, the VT mouth of decoder module connects LCD, and the Audio output port of decoder module connects audio playing circuit; The stream medium data frame sequence that decoder module is received wireless communication module is decoded as the program file storage of digital coding in file storage module, decoder module reads the program file data from file storage module and decoding is reduced into video signal liquor charging crystal display, audio signal send audio playing circuit to broadcast, and a playing programs finishes decoder module meeting return information to CPU.
Suggestion: its televise in addition module, audio selection module, video is selected module; Two groups of control output lines of CPU connect the control input end mouth of audio selection module, video selection module respectively; Two groups of input ports of audio selection module connect the audio output port of televise module and decoder module respectively, and the output port of audio selection module connects audio playing circuit; Video selects two groups of input ports of module to connect the video-out port of televise module and decoder module respectively, and video selects the output port of module to connect liquid crystal display; At the Light Condition that the board turning lamp of meter is dug, the CPU control audio selects module and video to select module to make the audio-video signal output correspondence of the module of televising be input to LCD and audio playing circuit; At the carrying state that the board turning lamp of meter is turned down, the CPU control audio selects module and video to select module to make the audio-video signal output correspondence of decoder module be input to LCD and audio playing circuit.
In a kind of execution mode: described CPU, wireless communication module, program storage block are located in the main frame, and described decoder module, file storage module, the module of televising, audio selection module, video select module, LCD to be located in the slave; Also have external interface module and another audio selection module in the main frame, one group of control output line of CPU connects the control input end mouth of this audio selection module, and the I/O mouth of CPU connects external interface module; The state output end of meter connects the above-mentioned I/O mouth of CPU through external interface module, the output port of slave audio selection module is connected to an input port of main frame audio selection module, another input port of main frame audio selection module is connected to the speech output port of wireless communication module, the output port of main frame audio selection module connects audio playing circuit through external interface module, and a microphone is connected to the speech input port of wireless communication module through external interface module; A dialer is by one group of Data In-Line in the above-mentioned I/O mouth of external interface module connection CPU.Be provided with one in the slave and link to each other, bear the sub-CPU of portion C PU function with one group of control/data wire of CPU, two groups of control output lines of sub-CPU connect the control input end mouth that slave audio selection module, video are selected module respectively; Two groups of input ports of slave audio selection module connect the audio output port of televise module and decoder module respectively; The Light Condition of digging at the board turning lamp of meter, sub-CPU control slave audio selection module and video select module to make the video output correspondence of the module of televising be input to LCD, and the audio frequency of the module of televising output correspondence is input to main frame audio selection module and deliver to audio playing circuit through external interface module under host CPU control; The carrying state of turning down at the board turning lamp of meter, sub-CPU control audio selects module and video to select module to make the video output correspondence of decoder module be input to LCD, and the audio frequency of decoder module output correspondence is input to main frame audio selection module and deliver to audio playing circuit through external interface module under host CPU control.
Best: described slave has shunt circuit and another LCD, and the video inputs mouth of shunt circuit connects the video-out port that video is selected module, and two video-out ports of shunt circuit correspondence respectively are input to two LCD; Slave connects two LCD and plays advertisement or television program video information.
Described audio playing circuit is audio-frequency power amplifier and the loud speaker thereof that taxi carries.
Described main frame has satellite positioning module, and one group of control line of CPU is connected satellite positioning module with the I/O mouth, receives vehicle location and movable information that satellite positioning module provides.
The player method that the present invention proposes, generate the listing of the program file and the control playing programs order of digital coding at the advertising programme center, after the vehicle-mounted machine of hiring out ride is by wireless network login networking, the advertising programme center is inquired about vehicle-mounted machine by the mobile network and is coordinated to determine which program file existing program file of relative vehicle-mounted machine file storage module in the listing and the program file of Yan Shixin, and coordinates vehicle-mounted machine and reserve enough new program file of space preparation reception; Under the prerequisite of determining the new program of receivability, new program is issued to the vehicle-mounted machine that ride is hired out in networking with the form of stream medium data frame sequence and listing, and the stream medium data frame sequence that the decoder module of vehicle-mounted machine is received wireless communication module is decoded as the program file storage of digital coding in file storage module.The triggering vehicle-mounted machine reads the program file identification code in the listing in proper order when taximeter switches to the carrying state, decoder module reads these program file data by the program file identification code from file storage module and decoding is reduced into video signal liquor charging crystal display, audio signal send audio playing circuit to broadcast, and a playing programs finishes and forms a broadcast record; When Light Condition is got back in the meter switching, finish the broadcast of program.Play to write down to gather for many and pass back to the advertising programme center.
The player method that the present invention proposes has as following several outstanding advantages:
1) the Play Control system is rigorous and practical
The advertising programme center is controlled the generation of program and listing and is issued, whether contain each program in the listing before issuing in the vehicle-mounted machine of advertising programme center elder generation enquiring vehicle, determine that new program is issued to vehicle-mounted machine, prevent to occur on the vehicle-mounted machine insignificant " empty listing ".Issuing new program and listing is to be undertaken by wireless network, is not subjected to the restriction of time and taxi position, and taxi driver or advertisement operators are brought very big facility.Program issues with the form of stream medium data frame sequence, can reissue vicious Frame in the transmission, has guaranteed the integrality and the correctness of programme content.The beginning of playing programs and end are by taximeter control, and the broadcast that has guaranteed advertising programme is always all towards the passenger.Each program file finishes the broadcast daily record of this advertisement of back record; Loopback advertising programme center together after the broadcast daily record of many these advertisements gathers, the situation of the actual broadcast of program can be clearly grasped at the advertising programme center.
2) may command advertisement priority
Program is according to the listing played in order, just can determine the priority play according to paying when generating at each program, and the promotional literature that priority is high is arranged in the front end of listing play sequence, preferentially broadcast on ride when listing generates.Guarantee the integrality of the playing programs that priority is high more, realized the priority grading control of program.
3) advertising programme can be play by the working days section automatically
The present invention proposes the control mode that a plurality of sub-listings are set in listing, comprise information such as program file identification code, entry-into-force time, out-of-service time, reproduction time section in each sub-listing.The listing that vehicle-mounted machine receives and stores advertisements program center issues of ride is hired out in networking, and (can be from satellite positioning module according to the present clock of self inside, also the available hardware clock chip is realized, or use software clock) judge current which sub-listing comes into force in a plurality of sub-listings, plays the program in this sub-listing.Because can preestablishing, a plurality of sub-listings play the period, just can be according to the programmed table of the working days section of a plurality of programs, for the working days inquire about and management provides foundation; Prevented that simultaneously program is expired under single listing mode, but new listing does not have also to download to finish and can't come into force, ride will continue to play the defective of expired program.
4) broadcast of advertisement is secure, and the taxi driver also is ready to use
Advertisement broadcast and OCTV switch by running status.When meter was in Light Condition, vehicle-mounted machine switched to the audio frequency and video passage on this road signal of TV, and the driver can select to watch TV programme.Meter is turned down to the carrying state, then switches to advertisement audio frequency and video passage at once, and TV programme stops to play, and promptly uses vehicle-mounted machine operated and can not watch TV programme.Guaranteed the broadcast of advertisement; Also solved the taxi driver and watched that repeatedly advertisement causes the contradiction of being sick of psychology, has fully taken into account the interests of each side.
On-line advertisement on taxi playing device of the present invention, function is clear, and is rational in infrastructure, is easy to adopt the prior art means to implement.Contain the module of televising, audio selection module and video and select the on-line advertisement on taxi playing device of module, fully taken into account taxi driver and gray interests, help applying.Adopt the version of main frame, host computer control slave, main frame can utilize existing vehicular communication equipment, can reduce manufacturing cost and use cost.Slave connects two LCD and plays advertisement or program video information, a LCD can be located at the front windshield place, watches for front-seat passenger; Another LCD is located at front-row seats back place, watches for back row passenger; Make all passengers can both be clear that advertising programme, improve the effect of publicity.Audio-frequency power amplifier and loud speaker thereof that audio playing circuit adopts taxi to carry can reduce manufacturing cost and use cost, and obtain higher acoustic mass.Main frame is furnished with satellite positioning module, vehicle location can be attached in the broadcast daily record of advertisement, helps the analysis-by-synthesis advertising results; Also can utilize the movable information Comprehensive Control advertisement of vehicle and the switching of TV programme, TV programme is to driver's interference when preventing vehicle '.
Description of drawings
Fig. 1 is the frame structure schematic diagram of first embodiment of on-line advertisement on taxi playing device of the present invention.
Fig. 2 is that the process schematic diagram of preparatory stage is play in the advertisement of Fig. 1 embodiment.
Fig. 3 is the play operation process schematic diagram of Fig. 1 embodiment for simple listing.
Fig. 4 is the play operation process schematic diagram of Fig. 1 embodiment for the composite program table.
Fig. 5 is the frame structure schematic diagram of second embodiment of on-line advertisement on taxi playing device of the present invention.
Fig. 6 is that the process schematic diagram of preparatory stage is play in the advertisement of Fig. 5 embodiment.
Fig. 7-1 and Fig. 7-2 is the play operation process schematic diagram of Fig. 5 embodiment for TV or advertising programme.
Embodiment
One, embodiment one
The frame structure of first embodiment of on-line advertisement on taxi playing device of the present invention, as shown in Figure 1.The vehicle-mounted machine that ride is hired out in this networking is installed on the taxi, and it is made up of CPU10, wireless communication module 20, program storage block 30, decoder module 40, file storage module 50, meter 60, LCD 70 and the audio playing circuit 80 that has a loud speaker 81.
One group of control line of CPU10 is connected wireless communication module 20 with the I/O mouth, and control wireless communication module 20 link mobile networks login the advertising programme center, with advertising programme center exchange command, reply and data.
The address wire of CPU10, data wire and one group of control line linker memory module 30, program storage block 30 is deposited the listing that program and service data and advertising programme center issue, be used for CPU10 realize control and with each module data exchange, with the communication of advertising programme center.
The data wire of CPU10 is connected decoder module 40 with one group of control line, and decoder module 40 has the data and the control line threaded file memory module 50 of one group of special use.The VT mouth of decoder module 40 connects LCD 70, and the Audio output port of decoder module 40 connects audio playing circuit 80.The function of decoder module 40 has two, and the one, be decoded as the program file storage of digital coding in file storage module 50 at the stream medium data frame sequence of a program file of receiving by wireless communication module 20 of under the control of CPU10 CPU10 being transmitted.The 2nd, the data and the decoding of reading a program file under the control of CPU10 from file storage module 50 is reduced into video signal liquor charging crystal display 70, audio signal send audio playing circuit 80 to broadcast, and returns this program information that finishes after a playing programs finishes automatically and gives CPU10.
One of CPU10 control incoming line connects the state output end of meter 60, CPU10 according to meter 60 dig or the audio frequency and video of down state control advertising programme are broadcasted.
The main task of finishing at the needs of advertisement broadcast preparatory stage between present embodiment and the advertising programme center is: the digital coding program file and the listing of advertising programme center layout audio frequency and video advertising programme, and each program file and listing be additional identification code respectively; Vehicle-mounted machine is logined the advertising programme center by radio communication mold block chaining mobile network; The advertising programme center is inquired about vehicle-mounted machine by the mobile network and is coordinated to determine which program file existing program file of relative vehicle-mounted machine file storage module in the listing and the program file of Yan Shixin, and coordinates vehicle-mounted machine and reserve enough new program file of space preparation reception; The advertising programme center program file that each is new is distinguished framing, and divides frame to issue each new program file and listing by the mobile network to vehicle-mounted machine.
Play the process of preparatory stage between present embodiment and the advertising programme center in advertisement, as shown in Figure 2.
Steps A 01, the advertising programme center will become the program file of digital coding according to the coded system of MPEG2 coded system or MPEG4 coded system or customization certainly with advertising film digitlization layout by the audio frequency and video advertising film after the audit, and to additional its identity, the unique identification code indicated of each program file.
Steps A 02, advertising programme center are the listing that order and content are play in affiliated each taxi grouping layout control advertisement, and to additional its identity, the unique identification code indicated of each listing.
Step B01, the CPU10 control wireless communication module 20 link mobile networks of vehicle-mounted machine login the advertising programme center by modes such as TCP or UDP, report and submit the identiflication number of this machine during login.
The divide into groups logging status of vehicle-mounted machine of an interior taxi of steps A 03, an advertising programme center taxi under finding out.
Steps A 04, advertising programme center check whether this vehicle-mounted machine is logined, are execution in step A05 then; Otherwise execution in step A03 looks for the logging status of next taxi vehicle-mounted machine, and the logging status of all taxi vehicle-mounted machine was looked into next taxi again and divided into groups in looking into the grouping of this taxi.
Steps A 05, existing program file of this vehicle-mounted machine and remaining program file space are inquired about by the mobile network in the advertising programme center.
Step B02, the wireless communication module 20 of vehicle-mounted machine is received the query statement at advertising programme center and is given CPU10 by the mobile network, CPU10 gathers the identification code and file storage module 50 remaining space of program file all existing in the file storage module 50, and control wireless communication module 20 is issued the advertising programme center of replying.
Steps A 06, replying of this vehicle-mounted machine received by the mobile network in the advertising programme center, judge whether which program file this vehicle-mounted machine file storage module 50 existing program file and the program file of Yan Shixin has then execution in step A07 are relatively arranged in the corresponding listing of this vehicle-mounted machine place taxi grouping; Otherwise execution in step A10.
Steps A 07, advertising programme center judge further whether these vehicle-mounted machine file storage module 50 remaining program file spaces enough receive new program file; Be execution in step A09 then; Otherwise execution in step A09.
After steps A 08, advertising programme center were calculated which expired program file of deletion, this vehicle-mounted machine enough received new program file, and the identification code of these expired program file is issued this vehicle-mounted machine with delete instruction by the mobile network.Reply the back then execution in step A09 Deng what receive this vehicle-mounted machine by the mobile network.
Step B03, the wireless communication module 20 of this vehicle-mounted machine is received the delete instruction at advertising programme center and hands over CPU10 that CPU10 all deletes the expired program file that has the incidental identification code of delete instruction in the file storage module 50 by the mobile network.
Step B04, the CPU10 control wireless communication module 20 of this vehicle-mounted machine is sent out by the mobile network and is replied to the advertising programme center, and the report delete instruction is finished, and can receive new program file.
Steps A 09, the advertising programme center program file that each is new is distinguished framing in the mode of stream medium data frame sequence, and divides frame to issue each new program file by the mobile network to this vehicle-mounted machine one frame one frame ground.
Step B05, the wireless communication module 20 of this vehicle-mounted machine by mobile network's one frame one frame receive that the advertising programme center issues each new program file and gives CPU10, be decoded as the program file storage of digital coding in file storage module 50 stream medium data frame sequence one frame one frame of each new program file of receiving by wireless communication module 20 that CPU10 control decoder module 40 is transmitted CPU10.
Step B06, the CPU10 control wireless communication module 20 of this vehicle-mounted machine is sent out by the mobile network and is replied to the advertising programme center, and the reception of new program file has been finished in report.
Steps A 10, the advertising programme center issues new listing by the mobile network to this vehicle-mounted machine.
Step B07, the wireless communication module 20 of this vehicle-mounted machine is received the new listing that the advertising programme center issues and gives CPU10 that CPU10 is stored in this listing in the program storage block 30 by the mobile network.
Step B08, the CPU10 control wireless communication module 20 of this vehicle-mounted machine is sent out by the mobile network and is replied to the advertising programme center, and the reception of new listing has been finished in report.
Steps A 11, the advertising programme center receives that by the mobile network this vehicle-mounted machine finishes replying that new listing receives, write down the identiflication number of this vehicle-mounted machine and listing identification code and program and transmit and finish mark, change the program that steps A 03 handles other taxi vehicle-mounted machine then and transmit task.
Present embodiment is to be controlled by the meter board turning signal condition on the taxi to the broadcast of advertising programme.When taxi was in empty wagons and receives guests state, meter board turning lamp was not turned down as yet, therefore was in the state of not playing advertising programme this moment; Get on the bus as the guest, when taxi enters the carrying operation state, the board turning lamp of meter 60 is turned down, this moment, CPU10 detected the signal that meter board turning lamp is turned down, begin to carry out playing programs: according to the order of the program in the listing, begin to play from top line successively, the CPU10 control decoder module 40 that sends instructions reads this program file according to the identification code of current program file and is reduced into audio-video signal after decoder module 40 decodings and delivers to audio signal and send audio playing circuit 80 and LCD 70 to broadcast from file storage module 50.After an advertising programme finished, decoder module 40 can return the information answer that finishes playing and give CPU10, then can send instructions after CPU10 receives to the broadcast of the next program of decoder module 40 beginnings.Can realize that so, then program according to listing follows in proper order and the ground that encircles carries out the broadcast of advertisement.After the passenger arrived the destination and gets off, the board turning lamp of meter 60 was dug, and CPU10 detects board turning and digs signal, then finishes the broadcast of current program.
Present embodiment is for the play operation process of simple listing, please referring to Fig. 3.
Step C01, the CPU10 of this vehicle-mounted machine does time-delay, waits for the signal of meter 60 inputs.
Step C02, the CPU10 of this vehicle-mounted machine judge the carrying signal of whether turning down for the board turning lamp of meter 60 input, are execution in step C03 then; Otherwise execution in step C01.
Step C03, the CPU10 of this vehicle-mounted machine extracts listing from program storage block 30.
Step C04, the CPU10 of this vehicle-mounted machine calls over the identification code of current program file from listing
Step C05, the CPU10 of this vehicle-mounted machine send the instruction of playing current program file to decoder module 40.
The identification code and the initial reproduction time of step C06, the CPU10 of this vehicle-mounted machine 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 CPU10 wait meter 60 inputs of this vehicle-mounted machine and decoder module 40 were beamed back replys.
Step C08, the CPU10 of this vehicle-mounted machine judge the airborne signals of whether digging for the board turning lamp of meter 60 input, are execution in step C09 then; Otherwise execution in step C11.
Step C09, the CPU10 of this vehicle-mounted machine 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 CPU10 of this vehicle-mounted machine send the instruction that stops the broadcast program file to decoder module 40.Go back to step C01 then.
Step D01, the decoder module 40 of this vehicle-mounted machine is got the program data instruction to 50 of file storage module, requires to extract corresponding program file data by the identification code of current program file from file storage module 50.
Step D02, the file storage module 50 of this vehicle-mounted machine is pressed the program file data of the identification code of current program file to decoder module 40 loopback correspondences.
Step D03, the program file number driving row decoding that 40 pairs of the decoder modules of this vehicle-mounted machine read is reduced into video signal liquor charging crystal display 70, audio signal send audio playing circuit 80 to broadcast.
Step D04, the decoder module 40 of this vehicle-mounted machine 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 40 of this vehicle-mounted machine judge whether that CPU10 has halt instruction to send, and are execution in step D07 then; Otherwise continue execution in step D03.
Step D06, the decoder module 40 of this vehicle-mounted machine sends this program information answer that finishes playing to CPU10.
Step D07, the decoder module 40 of this vehicle-mounted machine quits work.
Step C11, the CPU10 of this vehicle-mounted machine judge whether that the current playing programs that decoder module 40 is sent finishes information answer, are execution in step C12 then; Otherwise execution in step C07 continues to wait for.
Step C12, the CPU10 of this vehicle-mounted machine 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 CPU10 of this vehicle-mounted machine 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 CPU10 of this vehicle-mounted machine 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.
Control wireless communication module 20 reported the advertising programme center by the mobile network after step C15, the CPU10 of this vehicle-mounted machine will play the broadcast daily record framing of all advertisements of log area, execution in step C04 then, the next program in the broadcast program table.
Present embodiment can also carry out the broadcast of the composite program table be made up of one or more sub-listings, and wherein the similar of each sublist list has following several descriptions respectively: the playing sequence of the entry-into-force time of this sub-listing, out-of-service time and program.Listing comes into force sub-listing in just guaranteeing at any time in the generation of advertising programme center can not be above one.CPU10 resolves the listing that a plurality of sub-listings are formed, and according to the current sub-listing that is in effective time of current time taking-up, just can play in proper order according to the playing programs of this sub-listing then.
Present embodiment carries out the play operation process of the composite program table be made up of one or more sub-listings please referring to Fig. 4.
Step e 01, the CPU10 of this vehicle-mounted machine does time-delay, waits for the signal of meter 60 inputs.
Step e 04, the CPU10 of this vehicle-mounted machine takes out the sub-listing of current effective by the current time from listing.
Step e 05, the CPU10 of this vehicle-mounted machine calls over the identification code of current program file from the sub-listing of current effective.
Step e 07, the identification code and the initial reproduction time of the CPU10 of this vehicle-mounted machine current program file of record in playing daily record are initial reproduction time with the current time wherein.
Step e 11, the CPU10 of this vehicle-mounted machine sends the instruction that stops the broadcast program file to decoder module 40.Go back to step e 01 then, wait for after next guest gets on the bus and play advertisement again.
Step F 01, the decoder module 40 of this vehicle-mounted machine is got the program data instruction to 50 of file storage module, requires to extract corresponding program file data by the identification code of current program file from file storage module 50.
Step F 04, the decoder module 40 of this vehicle-mounted machine judge whether the data of this program file dispose, and are execution in step F06 then; Otherwise execution in step F05.
Step F 05, the decoder module 40 of this vehicle-mounted machine judge whether that CPU10 has halt instruction to send, and are execution in step F07 then; Otherwise continue execution in step F03.
Step F 07, the decoder module 40 of this vehicle-mounted machine quits work.
Step e 16, control wireless communication module 20 reported the advertising programme center by the mobile network after the CPU10 of this vehicle-mounted machine will play the broadcast daily record framing of all advertisements of log area.Transfer to step e 05 then, continue to play the next advertising programme in the book listing.
Two, embodiment two
The structure of second embodiment of on-line advertisement on taxi playing device of the present invention, as shown in Figure 5, it has a main frame 1 and a slave 2, and main frame 1 and slave 2 can be made of one formula, also can make split typely, are installed on the taxi jointly.
Main frame 1 has basic function module such as CPU100, satellite positioning module 110, wireless communication module 200, program storage block 300, main frame audio selection module 940, external interface module 950, and wherein external interface module 950 connects meter 600, dialer 210, the audio playing circuit 800 that has loud speaker 800 and microphone 960.
One group of control line of CPU100 is connected satellite positioning module 110 with the I/O mouth, receives current time information, current vehicle location and movable information that satellite positioning module 110 provides.
One group of control line of CPU100 is connected wireless communication module 200 with the I/O mouth, and control wireless communication module 200 link mobile networks login the advertising programme center, with advertising programme center exchange command, reply and data; Wireless communication module 200 also has the mobile voice communication function.
The address wire of CPU100, data wire and one group of control line linker memory module 300, program storage block 300 is deposited the listing that program and service data and advertising programme center issue, be used for CPU100 realize control and with each module data exchange, with the communication of advertising programme center.
One group of control output line of CPU100 connects the control input end mouth of main frame audio selection module 940, and an input port of main frame audio selection module 940 connects the output port of slave audio selection module, receives the audio output signal that slave 2 provides; Another input port of main frame audio selection module 940 is connected to the speech output port of wireless communication module 200, the other side's voice signal when receiving the mobile voice communication; The output port of main frame audio selection module 940 connects audio playing circuit 800 through external interface module 950, and audio playing circuit 800 is actually audio-frequency power amplifier and the loud speaker 810 thereof that this taxi carries.
The I/O mouth of CPU100 connects external interface module 950; The control incoming line of the state output end of meter 600 in the above-mentioned I/O mouth of external interface module 950 connection CPU100, CPU100 digs or down state control advertisement or the broadcast of TV programme audio frequency and video according to meter 600; Microphone 960 is connected to the speech input port of wireless communication module 200 through external interface module 950, and the our voice signal of voice communication is provided to wireless communication module 200; A dialer 210 is by one group of Data In-Line in the above-mentioned I/O mouth of external interface module 950 connection CPU100.
Be provided with decoder module 400, file storage module 500, the module of televising 900, sub-CPU910, video selection module 920, slave audio selection module 930, shunt circuit 700 and two LCD 710,720 in the slave 2.
The effect one of decoder module 400 is that the advertising programme stream medium data frame sequence that wireless communication module 200 is received is decoded as the program file storage of digital coding in file storage module 500; The effect two of decoder module is to read the data of a program file and decoding is reduced into video signal and gives two LCD 710,720 from file storage module 500, audio signal is given audio playing circuit 800 and is broadcasted, and playing programs echo reply information that finishes gives CPU100, and notice this program finishes playing.The data wire of the CPU100 of main frame 1 is connected decoder module 400 with one group of control line, and decoder module 400 has the data and the control line threaded file memory module 500 of one group of special use.
The effect of sub-CPU910 is to bear the function that the CPU100 of main frame 1 coordinates to play advertising programme and TV programme, and it links to each other with one group of control/data wire of the CPU100 of main frame 1; Two groups of control output lines of sub-CPU910 connect the control input end mouth of slave audio selection module 930, video selection module 920 respectively.Two groups of input ports of slave audio selection module 930 connect the audio output port of televise module 900 and decoder module 400 respectively; The output port of slave audio selection module 930 is connected audio playing circuit 800 through main frame audio selection module 940 with external interface module 950.Video selects two groups of input ports of module 920 to connect the video-out port of televise module 900 and decoder module 400 respectively, video selects the output port of module 920 to connect the input port of shunt circuit 700, and two output ports of shunt circuit 700 connect two liquid crystal displays 710,720 respectively.
The mobile communication module 200 that present embodiment is equipped with has speech and data transport functions, by external interface module 950, under the support of microphone 960 and loud speaker 810, can add expanded functions such as car phone, short message by program control.
With the car phone is example: the dialer 210 by external interface module 950 expansions, can carry out dial-up operation.Dialer 210 is delivered to CPU100 with number, and the standard A T instruction that CPU100 converts thereof into mobile communication module 20 sends to mobile communication module 200, and 200 of mobile communication modules can be carried out dial-up operation by this instruction.After number is transferred to, mobile communication module 200 is enabled microphone 960, CPU100 main control system audio selection module 940 switches to audio input channel on the mobile communication module 200, this moment, audio playing circuit 800 was from mobile communication module 200 received signals, loud speaker 810 can broadcast the dialing stand by tone, and advertisement this moment or TV signal then are muted.Behind the closing of the circuit, the driver can converse and hears the other side's sound from loud speaker 810 by microphone 960.Behind the end of conversation, the AT that mobile communication module 200 can be returned an end of conversation instructs CPU100, after CPU100 receives this instruction, main frame audio selection module 940 audio input channels are switched back original state, recover the voice playing of advertisement or TV programme.
Present embodiment is to be controlled by the 600 board turning signal conditions of the meter on the taxi to the broadcast of advertising programme or TV programme.
The Light Condition of digging at the board turning lamp of meter 600, the sub-CPU910 control slave audio selection module 930 of slave 2 and video select module 920 to make the video output correspondence of the module 900 of televising be input to two liquid crystal displays 710,720 under the CPU100 of main frame 1 control, and the audio frequency of the module 900 of televising output correspondence is input to main frame audio selection module 940 and deliver to audio playing circuit 800 through external interface module 950 under host CPU 100 controls.
The carrying state of turning down at the board turning lamp of meter 600, the sub-CPU910 control audio of slave 2 selects module 930 and video to select module 920 to make the video output correspondence of decoder module 400 be input to two liquid crystal displays 710,720 under the CPU100 of main frame 1 control, and the audio frequency of decoder module 400 output correspondence is input to main frame audio selection module 940 and deliver to audio playing circuit 800 through external interface module 950 under host CPU 100 controls.
The main task of finishing at the needs of advertisement broadcast preparatory stage between present embodiment and the advertising programme center is: the digital coding program file and the listing of advertising programme center layout audio frequency and video advertising programme, and each program file and listing be additional identification code respectively; Vehicle-mounted machine is logined the advertising programme center by radio communication mold block chaining mobile network; Whether vehicle-mounted machine is inquired about by the mobile network in the advertising programme center can admit all program file in the listing, vehicle-mounted machine is reserved all program file in enough space preparation program receiving tables, determine which program file existing program file of relative vehicle-mounted machine file storage module in the listing then and the program file of Yan Shixin, and the identification code of the program file that all are new is registered in the program transmission table, reports the advertising programme center; The program transmission table program file that each is new framing is respectively pressed at the advertising programme center, and divides frame to issue each new program file and listing by the mobile network to vehicle-mounted machine.
Play the process of preparatory stage between present embodiment and the advertising programme center in advertisement, as shown in Figure 6.
Step J01, the advertising programme center will become the program file of digital coding according to the coded system of MPEG2 coded system or MPEG4 coded system or customization certainly with advertising film digitlization layout by the audio frequency and video advertising film after the audit, and to additional its identity, the unique identification code indicated of each program file.
Step J02, the advertising programme center is the listing that order and content are play in affiliated each taxi grouping layout control advertisement, and to additional its identity, the unique identification code indicated of each listing.
The divide into groups logging status of vehicle-mounted machine of an interior taxi of step J03, the taxi of advertising programme center under finding out.
Step J04, the advertising programme center checks whether this vehicle-mounted machine is logined, is execution in step J05 then; Otherwise execution in step J03 looks for the logging status of the vehicle-mounted machine of next taxi, and the logging status of the vehicle-mounted machine of all taxis was looked into next taxi again and divided into groups in looking into the grouping of this taxi.
Step J05, the advertising programme center sends query statement by the mobile network to this vehicle-mounted machine of having logined the advertising programme center, the total length of the identification code of each program file and each program file in the query statement attach new listing, inquire about the residue program file space of this vehicle-mounted machine and whether enough deposit each program file in the new listing, change step J06 then.
Step K 01, the CPU100 control wireless communication module 200 link mobile networks of vehicle-mounted machine login the advertising programme center by modes such as TCP or UDP, report and submit the identiflication number of this machine during login.
Step J06, the program transmission table of this vehicle-mounted machine of advertising programme center waits is replied.
Step K 04, the CPU100 of vehicle-mounted machine checks in the file storage module 500 that all the term of validity of existing program file is found out an expired program file, has found then execution in step K05; Otherwise execution in step K06.
Step K 05, the CPU100 control of vehicle-mounted machine deletion this expired program file, execution in step K03 then from file storage module 500.
Step K 07, the CPU100 of vehicle-mounted machine takes out program file identification code in the initial program table.
Step K 11, the CPU100 control wireless communication module 200 of vehicle-mounted machine sends the program transmission table by the mobile network to the advertising programme center and replys, and being provided with of report initial program table is correct, and request issues new program file by the program transmission table that generates.
Step J07, the advertising programme center receives that by the mobile network program transmission table of this vehicle-mounted machine replys, whether the program transmission table of checking this vehicle-mounted machine is replied is that failure is replied, and is execution in step J08 then; Otherwise execution in step J09.
Step J08, the identiflication number of this vehicle-mounted machine of advertising programme central record sends the failure prompting, and the listing that the taxi grouping of this vehicle-mounted machine place is reassigned in request changes step J03.
Step J09, the advertising programme center is distinguished framing with each new program file in the program transmission table of replying in the mode of stream medium data frame sequence, and divides frame to issue each new program file by the mobile network to this vehicle-mounted machine one frame one frame ground.
Step J10, the advertising programme center is received by the mobile network that new program file that this vehicle-mounted machine sends receives and is replied, sends new listing by the mobile network to this vehicle-mounted machine again.
Step J11, the advertising programme center is received by the mobile network that listing that this vehicle-mounted machine sends receives and is replied, write down the identiflication number of this vehicle-mounted machine and listing identification code and program and transmit and finish mark, forward the program that step J03 handles other taxi vehicle-mounted machine then to and transmit task.
It is to carry out according to the composite program table of being made up of one or more sub-listings that present embodiment is play advertising programme, and wherein each sub-listing has following several descriptions respectively: the playing sequence of the entry-into-force time of this sub-listing, out-of-service time and program.The sub-listing quantity that listing comes into force in just guaranteeing at any time in the generation of advertising programme center can not be above one.CPU100 resolves the listing that a plurality of sub-listings are formed, and according to the current sub-listing that is in effective time of current time taking-up, just can play in proper order according to the playing programs of this sub-listing then.
Be in empty wagons at taxi and receive guests in state and the vehicle lay-off, meter 600 board turning lamps are not turned down as yet, therefore are in the state that can play TV programme and can not play advertising programme this moment; Allow the taxi driver to watch the OCTV program.If vehicle enters transport condition, then screen can be closed automatically after 5 seconds, and TV programme stops to play.Get on the bus as the guest, when taxi enters the carrying operation state, the board turning lamp of meter 600 is turned down, this moment, CPU100 detected the signal that meter 600 board turning lamps are turned down, vehicle-mounted machine switches to the state that can only play advertising programme, beginning to carry out advertising programme plays: according to the program order of effective sub-listing of current time in the listing, begin to play from top line successively, the CPU100 control decoder module 400 that sends instructions reads this program file according to the identification code of current program file be reduced into audio-video signal after decoder module 400 decoding from file storage module 500, vision signal is delivered to LCD 710, broadcast on 720; Audio signal is sent on the audio playing circuit 800 and is broadcasted.After an advertising programme finished, decoder module 400 can return the information answer that finishes playing and give CPU100, then can send instructions after CPU100 receives to the broadcast of the next program of decoder module 400 beginnings.The advertising programme of a sub-listing finishes, and goes back to listing and looks for effective sub-listing of new current time to play.So, can carry out the broadcast of advertisement circularly according to listing.After the passenger arrived the destination and gets off, the board turning lamp of meter 600 was dug, and CPU100 detects board turning and digs signal, then finishes the broadcast of current program; Vehicle comes to a complete stop, and vehicle-mounted machine switches to the state that can only play TV programme, turns on television set and just can carry out the TV programme broadcast.
Present embodiment carries out the process of advertisement or TV programme play operation please referring to Fig. 7-1 and Fig. 7-2.
Step G01, the CPU100 of this vehicle-mounted machine does time-delay, waits for the signal of meter 600 inputs.
Step G02, the CPU100 of this vehicle-mounted machine judge the carrying signal of whether turning down for the board turning lamp of meter 600 input, are execution in step G05 then; Otherwise execution in step G03.
Step G03, the CPU100 of this vehicle-mounted machine gets the movable information that satellite positioning module 110 provides, and judges whether running time reached for 5 seconds if vehicle is in transport condition, is execution in step G04 then; Otherwise execution in step G01 continues to wait for the signal of meter 600 inputs.
Step G04, the CPU100 of this vehicle-mounted machine send out to sub-CPU910 and forbid seeing the TV instruction, and execution in step G01 continues to wait for the signal of meter 600 inputs then.
Step L01, the sub-CPU910 of this vehicle-mounted machine receives and forbids seeing the TV instruction, sub-CPU910 control audio selects module 930 and video to select module 920 to make the video output correspondence of decoder module 400 be input to two liquid crystal displays 710,720, and the audio frequency of decoder module 400 output correspondence is input to main frame audio selection module 940 and deliver to audio playing circuit 800 through external interface module 950 under host CPU 100 controls.
Step G05, the CPU100 of this vehicle-mounted machine send out to sub-CPU910 and forbid seeing the TV instruction.
Step G06, current time, the current vehicle location that the CPU100 extraction satellite positioning module 110 of this vehicle-mounted machine provides in real time also extracts listing from program storage block 300.
Step G07, the CPU100 of this vehicle-mounted machine takes out the sub-listing of current effective by the current time from listing.
Step G08, the CPU100 of this vehicle-mounted machine call over the identification code of current program file from the sub-listing of current effective.
Step G09, the CPU100 of this vehicle-mounted machine send the instruction of playing current program file to decoder module 400.
Identification code and the initial reproduction time and the current vehicle location of step G10, the CPU100 of this vehicle-mounted machine current program file of record in playing daily record are initial reproduction time with the current time wherein.
Step G11, what the signal of CPU100 wait meter 600 inputs of this vehicle-mounted machine and decoder module 400 were beamed back replys.
Step G12, the CPU100 of this vehicle-mounted machine judge the airborne signals of whether digging for the board turning lamp of meter 600 input, are execution in step G13 then; Otherwise execution in step G18.
Step G13, the CPU100 of this vehicle-mounted machine extracts current time, the current vehicle location that satellite positioning module 110 provides in real time, and not finishing of the current program file of record play identity code and finished reproduction time and current vehicle location in playing daily record, serves as to finish reproduction time with the up-to-date current time of obtaining in real time wherein.
Step G14, the CPU100 of this vehicle-mounted machine send the instruction that stops the broadcast program file to decoder module 400.
Step G15, the CPU100 of this vehicle-mounted machine extracts the motion state information that satellite positioning module 110 provides in real time, the execution in step G17 if vehicle is in halted state; Otherwise execution in step G16 continues to wait for that vehicle comes to a complete stop.
Step G16, the CPU100 of this vehicle-mounted machine do time-delay and wait for, then execution in step G15.
Step G17, the CPU100 of this vehicle-mounted machine send out to sub-CPU910 can see the TV instruction, and execution in step G01 waits for after next guest gets on the bus and plays advertisement more then.
Step M01, the decoder module 400 of this vehicle-mounted machine is got the program data instruction to 500 of file storage module, requires to extract corresponding program file data by the identification code of current program file from file storage module 500.
Step M02, the file storage module 500 of this vehicle-mounted machine is pressed the program file data of the identification code of current program file to decoder module 400 loopback correspondences.
Step M03, the program file data that 400 pairs of the decoder modules of this vehicle-mounted machine read are decoded and are reduced into video signal and deliver to two liquid crystal displays 710,720, and audio signal send audio playing circuit 800 to broadcast.
Step M04, the decoder module 400 of this vehicle-mounted machine judge whether the data of this program file dispose, and are execution in step M06 then; Otherwise execution in step M05.
Step M05, the decoder module 400 of this vehicle-mounted machine judge whether that CPU100 has halt instruction to send, and are execution in step M07 then; Otherwise continue the data that execution in step M03 continues to handle this program file.
Step M06, the decoder module 400 of this vehicle-mounted machine sends this program information answer that finishes playing to CPU100.
Step M07, the decoder module 400 of this vehicle-mounted machine quits work.
Step L02, the sub-CPU910 of this vehicle-mounted machine receives and can see the TV instruction, sub-CPU910 control audio selects module 930 and video to select module 920 to make the video output correspondence of the module 900 of televising be input to two liquid crystal displays 710,720, and the audio frequency of the module 900 of televising output correspondence is input to main frame audio selection module 940 and deliver to audio playing circuit 800 through external interface module 950 under host CPU 100 controls.
Step G18, the CPU100 of this vehicle-mounted machine judge whether that the current playing programs that decoder module 400 is sent finishes information answer, are execution in step G19 then; Otherwise execution in step G11 continues to wait for.
Step G19, the CPU100 of this vehicle-mounted machine extracts current time, the current vehicle location that satellite positioning module 110 provides in real time, and finishing of the current program file of record play identity code and finished reproduction time and current vehicle location in playing daily record, serves as to finish reproduction time with the up-to-date current time of obtaining in real time wherein.
Step G20, the CPU100 of this vehicle-mounted machine judge that whether current program file is last in the book listing, are execution in step G06 then, look for suitable sub-listing to play by the up-to-date current time in listing again; Otherwise execution in step G21.
Step G21, the CPU100 of this vehicle-mounted machine judge whether play log area writes all over, are execution in step G22 then; Otherwise transfer to the next advertising programme in the step G08 continuation broadcast book listing.
Control wireless communication module 200 reported the advertising programme center by the mobile network after step G22, the CPU100 of this vehicle-mounted machine will play the broadcast daily record framing of all advertisements of log area.Transfer to step G08 then, continue to play the next advertising programme in the book listing.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.
Claims (9)
1. taxi networked advertisement playing method, the step that comprises has:
Steps A, the digital coding program file and the listing of advertising programme center layout audio frequency and video advertising programme, each program file and listing be additional identification code respectively;
Step B, vehicle-mounted machine is logined the advertising programme center by radio communication mold block chaining mobile network;
Step C, the advertising programme center is inquired about vehicle-mounted machine by the mobile network and is coordinated to determine which program file existing program file of relative vehicle-mounted machine file storage module in the listing and the program file of Yan Shixin, and coordinates vehicle-mounted machine and reserve enough new program file of space preparation reception;
Step D, the advertising programme center program file that each is new is distinguished framing, and divides frame to issue each new program file and listing by the mobile network to vehicle-mounted machine;
Step e, vehicle-mounted machine receive by wireless communication module to be handed over decoder module to extract each new program file data after each new program file of dividing frame to issue in the advertising programme center to deposit file storage module respectively in; Vehicle-mounted machine deposits program storage block in after receiving the listing that the advertising programme center issues by wireless communication module;
Step F, after vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, the identification code of each program file from program storage block extraction listing, extract corresponding program file data and be decoded as image and the sound that audio-video signal is handed over LCD and audio playing circuit broadcast advertisement respectively from file storage module according to the program file identification code 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 identification code and initial reproduction time and plays this advertisement of concluding time in each program file;
Step G, 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 H, the control wireless communication module reported the advertising programme center by the mobile network after vehicle-mounted machine was compiled the broadcast daily record framing of many advertisements.
2. taxi networked advertisement playing method according to claim 1 is characterized in that: described vehicle-mounted machine also includes the module of televising, audio selection module and video and selects module; Two groups of input ports of audio selection module connect the audio output port of televise module and decoder module respectively, and the output port of audio selection module connects audio playing circuit; Video selects two groups of input ports of module to connect the video-out port of televise module and decoder module respectively, and video selects the output port of module to connect liquid crystal display; After vehicle-mounted machine was received the airborne signals that the board turning lamp of meter input digs, control audio selected module and video to select module to make the audio-video signal output correspondence of the module of televising send into LCD and audio playing circuit; After vehicle-mounted machine was received the carrying signal that the board turning lamp of meter input turns down, control audio selected module and video to select module to make the audio-video signal output correspondence of decoder module send into LCD and audio playing circuit.
3. taxi networked advertisement playing method according to claim 1 and 2 is characterized in that: comprise at least two effective sub-listings of different time in the described listing; Step F should be mutually, after vehicle-mounted machine is received the carrying signal that the board turning lamp of meter input turns down, the identification code of each program file in the effective sub-listing of current time from program storage block extraction listing, extract corresponding program file data and be decoded as audio-video signal from file storage module according to each program file identification code according to this sub-listing sequential control decoder module and hand over LCD and audio playing circuit to broadcast the image and the sound of advertisement respectively, vehicle-mounted machine finishes comprising this program file identification code and initial reproduction time and playing the broadcast daily record of this advertisement of concluding time of this advertisement of back record in each program file.
4. on-line advertisement on taxi playing device, it is characterized in that: it is installed on the taxi, has CPU, wireless communication module, program storage block, meter, decoder module, file storage module, LCD and has the audio playing circuit of loud speaker;
One group of control line of CPU is connected wireless communication module with the I/O mouth, and control radio communication mold block chaining mobile network logins the advertising programme center, with advertising programme center exchange command, reply and data;
The address wire of CPU, data wire and one group of control line linker memory module, program storage block is deposited the listing that program and service data and advertising programme center issue, be used for CPU realize control and with each module data exchange, with the communication of advertising programme center;
The control incoming line of CPU connects the state output end of meter, and CPU digs or the broadcast of down state control program audio frequency and video according to meter;
The data wire of CPU is connected decoder module with one group of control line, decoder module has the data and the control line threaded file memory module of one group of special use, the VT mouth of decoder module connects LCD, and the Audio output port of decoder module connects audio playing circuit; The stream medium data frame sequence that decoder module is received wireless communication module is decoded as the program file storage of digital coding in file storage module, decoder module reads the program file data from file storage module and decoding is reduced into video signal liquor charging crystal display, audio signal send audio playing circuit to broadcast, and a playing programs finishes decoder module meeting return information to CPU.
5. on-line advertisement on taxi playing device according to claim 4 is characterized in that: its televise in addition module, audio selection module, video is selected module; Two groups of control output lines of CPU connect the control input end mouth of audio selection module, video selection module respectively; Two groups of input ports of audio selection module connect the audio output port of televise module and decoder module respectively, and the output port of audio selection module connects audio playing circuit; Video selects two groups of input ports of module to connect the video-out port of televise module and decoder module respectively, and video selects the output port of module to connect liquid crystal display; At the Light Condition that the board turning lamp of meter is dug, the CPU control audio selects module and video to select module to make the audio-video signal output correspondence of the module of televising be input to LCD and audio playing circuit; At the carrying state that the board turning lamp of meter is turned down, the CPU control audio selects module and video to select module to make the audio-video signal output correspondence of decoder module be input to LCD and audio playing circuit.
6. on-line advertisement on taxi playing device according to claim 5, it is characterized in that: described CPU, wireless communication module, program storage block are located in the main frame, and described decoder module, file storage module, the module of televising, audio selection module, video select module, LCD to be located in the slave; Also have external interface module and another audio selection module in the main frame, one group of control output line of CPU connects the control input end mouth of this audio selection module, and the I/O mouth of CPU connects external interface module; The state output end of meter is through the above-mentioned I/O mouth of external interface module connection CPU, and a dialer is by one group of Data In-Line in the above-mentioned I/O mouth of external interface module connection CPU; The output port of slave audio selection module is connected to an input port of main frame audio selection module, another input port of main frame audio selection module is connected to the speech output port of wireless communication module, the output port of main frame audio selection module connects audio playing circuit through external interface module, and a microphone is connected to the speech input port of wireless communication module through external interface module; Be provided with one in the slave and link to each other, bear the sub-CPU of portion C PU function with one group of control/data wire of CPU, two groups of control output lines of sub-CPU connect the control input end mouth that slave audio selection module, video are selected module respectively; Two groups of input ports of slave audio selection module connect the audio output port of televise module and decoder module respectively; The Light Condition of digging at the board turning lamp of meter, sub-CPU control slave audio selection module and video select module to make the video output correspondence of the module of televising be input to LCD, and the audio frequency of the module of televising output correspondence is input to main frame audio selection module and deliver to audio playing circuit through external interface module under host CPU control; The carrying state of turning down at the board turning lamp of meter, sub-CPU control audio selects module and video to select module to make the video output correspondence of decoder module be input to LCD, and the audio frequency of decoder module output correspondence is input to main frame audio selection module and deliver to audio playing circuit through external interface module under host CPU control.
7. on-line advertisement on taxi playing device according to claim 6, it is characterized in that: described slave has shunt circuit and another LCD, the video inputs mouth of shunt circuit connects the video-out port that video is selected module, and two video-out ports of shunt circuit correspondence respectively are input to two LCD; Slave connects two LCD and plays the advertising programme video.
8. according to claim 6 or 7 described on-line advertisement on taxi playing devices, it is characterized in that: described audio playing circuit is audio-frequency power amplifier and the loud speaker thereof that taxi carries.
9. on-line advertisement on taxi playing device according to claim 8, it is characterized in that: described main frame has satellite positioning module, one group of control line of CPU is connected satellite positioning module with the I/O mouth, receives vehicle location and movable information that satellite positioning module provides.
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| CNB2005100455224A CN100571382C (en) | 2005-12-08 | 2005-12-08 | Taxi networked advertisement playing method and device thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588536A (en) * | 2009-06-05 | 2009-11-25 | 叶伟 | Wireless remote voice broadcast control system and device |
| CN101981606A (en) * | 2008-03-26 | 2011-02-23 | 株式会社建伍 | Information distribution system, and car-mounted device |
| CN102055942A (en) * | 2009-10-28 | 2011-05-11 | 厦门雅迅网络股份有限公司 | Method for playing image-text advertisements based on mobile communication network |
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2005
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981606A (en) * | 2008-03-26 | 2011-02-23 | 株式会社建伍 | Information distribution system, and car-mounted device |
| CN101588536A (en) * | 2009-06-05 | 2009-11-25 | 叶伟 | Wireless remote voice broadcast control system and device |
| CN102055942A (en) * | 2009-10-28 | 2011-05-11 | 厦门雅迅网络股份有限公司 | Method for playing image-text advertisements based on mobile communication network |
| CN102055942B (en) * | 2009-10-28 | 2013-03-20 | 厦门雅迅网络股份有限公司 | Method for playing image-text advertisements based on mobile communication network |
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| CN100571382C (en) | 2009-12-16 |
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