CN1599475A - Mobile radio information transmitting system - Google Patents
Mobile radio information transmitting system Download PDFInfo
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- CN1599475A CN1599475A CN200410051473.0A CN200410051473A CN1599475A CN 1599475 A CN1599475 A CN 1599475A CN 200410051473 A CN200410051473 A CN 200410051473A CN 1599475 A CN1599475 A CN 1599475A
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Abstract
A mobile wireless information transmitting system relates to one utilizing computer control and combining with cellular mobile communication network and GPS positional technology. The system has an information service center and multiple mobile terminals, the information center is responsible for the control to all mobile terminals, information acquisition encode and process and communicate with the mobile terminal bilaterally. The mobile terminal has a multimedia information display device and a GPS position device and has the function of testing its interface. These test data can be used as the basis of wireless network optimization.
Description
Technical field
The mobile wireless information issuing system relates to a kind of information display platform, definitely says so to relate to information distributing electronic platform a kind of two-way cellular cell communication technology standard, relevant with the terminal equipment position.It comprises the equipment of automatic detection cellular mobile communication networks performance simultaneously, can finish the function that network performance detects in communication.Belong to a kind of combining wireless communication technology and global location measuring technology and computer technology and carry out the interleaving techniques field that visual audio and video information is broadcast in networking.
Background technology
Along with the fast development of economy, the improving constantly of commercialization degree, the important function of advertisement in existing business activity can't substitute.The electronic curtain that differs in size has all appearred on a lot of metropolitan buses.These electronic curtains broadcast the sight that has attracted everybody with bright in luster, circulating rolling, become the new lover of advertising.The copy that electronic bill-board on the bus constitutes based on the dot matrix type charactron.These copy contents are stored in the electronic installation of bus in advance, and content update is cumbersome.
The electronic curtain that occurs LCD on the bus in part city.Receive the digital television signal of east, Shanghai platform such as the LCD of installing on the part bus of Shanghai City.But the e-advertising platform on this bus is to play television advertising.From east, Shanghai television tower far away as highway section, Xuhui District or river-crossing tunnel owing to a little less than the signal, the situation of signal interruption, screen image mosaic often occurs.And this receiving system is unidirectional, promptly the LCD on the bus can only be unidirectional reception TV station transmit, and TV station can't receive information from bus.Be exactly that ad content on the bus can't be changed automatically according to the positional information of bus in addition.
As the system close with this function, for example " vehicle carried video and audio information broadcasting system " of application number 95103926.1 discloses the technical scheme of utilizing vehicle mounted multimedia information system and large scale display, acoustics in Chinese invention patent.Though this scheme has the characteristics of mobile display ads, it only is an a single point, does not belong to network-type, can't satisfy the repeatedly characteristics of loop play of modern advertising large tracts of land.Because with power supply, information editing system, hydraulic control display system all are installed on the moving vehicle, the system equipment utilance is low, and the cost height uses inconvenient.
Disclosed technical scheme is that the LED display of each car that will now have increases to the polylith display screen and shows relevant information simultaneously in Chinese invention patent application number 02112487.6 " vehicle LED shows multi-screen ganged and network information control device " in addition, and SMS messaging breath mobile communication receiving circuit is arranged.But various up-to-date informations remain by PC and download the back storage on the net from INTERNET in this scheme, and do not have mobile positioning function.
A kind of technical scheme of uni-directional wireless network issued information is disclosed in for example disclosed in Chinese invention patent application number 00124836.7 " intelligent wireless announce system of integrated information " again.This scheme is that information sends point and adopts a broadcast type to send all information, and message pick-up point is according to the selection of the address code in the reception information information in this address whether.The information transmission is unidirectional in this scheme.Owing to will build independently wireless network, frequency application and wireless signal coverage may be restricted in addition.When thereby the message pick-up point increases, the problem of information flow-rate and transmission quality appears.
For example " vehicle-carried mobile information station " in Chinese invention patent application number 00121239.7 discloses a kind of radio system that vehicle is monitored, searched and carries out message transmission, issue of being used for again.This system has adopted Da Qu system two-way wireless communication mode.This network also needs oneself to build transmitting station, also builds easily for smaller and smooth city.But for environment with a varied topography such as mountain city, the highway of several hundred kilometers will keep enough wireless signal intensity to satisfy the demand of communication, and the construction of transmitting station will expend huge manpower financial capacity and time.
Summary of the invention
In view of this, this patent mobile wireless information issuing system announces that the public cellular mobile communication networks of a kind of employing is as transmission medium, in conjunction with the electronic information distribution platform of microcomputerized control technology and GPS location technology.Thus, the user can issue various advertising messages simultaneously on a plurality of mobile large-screen terminals, comprise text, pictures and sounds etc.The user can make amendment to a plurality of mobile terminal playing contents easily; Shift in position according to portable terminal selects to play public information automatically.Portable terminal also has the function of the various parameters of the public cellular mobile communication networks wave point of record, thereby can realize the drive test to mobile communications network, for radio network optimization provides data.Wherein the drive test of mobile communications network is meant that the simulation actual user who takes for lifting mobile communications network running quality converses or communicates by letter in moving, the various parameters and the location parameter that relate to cordless communication network in this process are noted simultaneously, analyzed and optimize and revise the process of wireless network for the technical staff.Each mobile communication network operator all will be carried out regular network optimization work to its network.
Technical scheme of the present invention is to set up a system, comprises information service center, portable terminal, positioner and device for display of message.Information transmission network utilizes existing public cellular mobile communications networks, such as the China Mobile GSM network of having set up in China.
Information service center is the collection edit of information and the maintenance control centre of system.It at first has information editing's function.The literal that it need be broadcast the user, figure, image, information gatherings such as sound perhaps directly receive user's digital information by mediums such as computer network, CD or electric boards in computer.Application software is carried out suitable editing and processing and format conversion then, becomes to be adapted at the digital information that the common moving network transmits.
Secondly the also real-time mobile terminal receive of information service center sends the various information of returning and according to preset program these information is made analyzing and processing at the appointed time.According to result to the portable terminal feedback information or the information of memory mobile terminal, perhaps the information with portable terminal is transmitted to other messaging devices.
Information service center is responsible for the management to portable terminal.It comprises the portable terminal identity validation, grouping, rights management; The encryption of content information issues, and broadcasts statistical effect etc.
Portable terminal, positioner and information display device are installed in mobile object such as bus, passenger steamer or the train.Positioner produces the present positional information of portable terminal.Portable terminal receives the information and the control of information service center, and to the various information of its loopback such as locating information and keyboard input information.Portable terminal is controlled at the various information of display loudspeaker plays according to predetermined method or rule.
Portable terminal is to do main control unit by microcomputer, comprises the equipment of wireless messages transceiver, positioner, storage device and input/output unit.Microcomputer has management and controls the effect of each assembly synergistic work.Because built-in power down nonvolatile memory such as FLASH memory or micro hard disk, portable terminal can be stored the information that receives.
Wireless messages transceiver module in the portable terminal is the module of communicating by letter with information service center, and it includes required communication protocol stack.
Wireless drive test assembly is the equipment that detects the wireless network air interface performance.According to technology standard difference, CDMA and GSM two big generic modules are arranged.China Mobile adopts the GSM standard to set up network now, and there is the network of GSM and two kinds of standards of CDMA in CHINAUNICOM.As long as change different module and control program, portable terminal just can detect different networks.
Radio network optimization is the long-term work that interpromoting relation in five elements is accompanied with mobile communications network.Simple saying is exactly constantly to adjust network to make it to reach optimum operating state.Drive test is one of them indispensable process.Its simulation actual user communication in moving, monitoring communication process, record related data.These data are to carry out the important evidence that the network optimization is adjusted.
Mostly the drive test work of mobile operator now is to adopt the mode of special messenger's special train to carry out, and need expend considerable manpower and materials.The present invention combines mobile message issue and drive test, carries out drive test work automatically by program control, has saved human resources.Because it is to carry other vehicles such as bus, the input that also can save vehicle that terminal moves.
Positioner adopts GPS receiver and gyroscope to constitute navigation system.The frequency of gps system is 1575.42MHz, the built-up area or have the location of overpass, river-crossing tunnel all can't guarantee to receive enough strong satellite-signal in the big city.Therefore use inertia gyroscope system and GPS in conjunction with constituting navigation system, the assurance locating information is reliably obtained.
Display unit is the final platform of information issue.According to the customer demand difference, adopt the LED charactron, or cathode-ray tube display CRT or LCD LCD or plasma scope PDP formation figure and literal demonstration, and audio amplifier is installed.Can provide visual information of listening for the client.
Beneficial effect
It is single that the present invention has overcome existing mobile electronic screen advertisement content, changes the shortcoming of inconvenience.The user passes through the Remote broadcasting content at information service center; The different mobile terminal content modification is finished automatically by native system, does not need a large amount of dependent manual operations.
It adopts high-precision GPS receiver and gyroscope to combine and measures the position of portable terminal, accurate positioning; It can provide the function of selecting to broadcast relevant information according to terminal location like this.
Portable terminal receives the user to the inquiry of broadcasting information and be transmitted back to information service center, and information issue one side provides more detailed introduction to user's consulting.This service targetedly can improve the effect of information distributing.
Its traffic rate height uses the CDMA1X network of having opened, and traffic rate is up to 134KBps, and is more a lot of soon than using short message to send information rate.Mobile communication terminal can be downloaded the video information of big data quantity like this, improves and broadcasts information effect.After mobile communications network was upgraded to 3G, the speed of wave point more can reach 1.2MBps, can also transmit high-quality video image signal in real time.
Another object of the present invention is the mobility that effectively makes full use of terminal, for mobile communication network operator provides drive test data.Because each Mobile Network Operator all will carry out regular optimization work for improving network performance.Communication when drive test process wherein is exactly the simulating mobile terminal motion, the quality of detection communication service.Functional packet with drive test is contained in the portable terminal this patent in when design, in communication with drive test in needed data all note, offer mobile communication carrier.The benefit of doing like this is in time to find the problem that exists in the cellular network, and has saved the manpower and materials spending of drive test for mobile operator.
The information distributing electronic platform killing three birds with one stone that this patent relates to can be advertiser, and traffic and transportation sector and mobile communication carrier all bring income.
Description of drawings
Fig. 1 mobile wireless information issuing system general illustration
Fig. 2 information service center functional schematic
Fig. 3 mobile terminal function schematic diagram
Fig. 4 information service center structural representation
Fig. 5 mobile terminal structure schematic diagram
Embodiment
See also shown in Figure 1, a mobile wireless information issuing system, information service center 10 is connected with portable terminal 30 by public cellular mobile communications networks 20.
Portable terminal 30 as shown in Figure 3, it comprises: wireless test system assembly 31, wireless communication system components 32, alignment system components 33, storage system assembly 34, in-out box 35, multi-media display system assembly 36, Control System Component 37 and power supply 38.
The various information that the user submits to are at first carried out the consolidation form processing by user interface 14, generate the discernible digital information of computer, suitably handle by information editing system 13 then, send to public cellular mobile communication networks by information transmission and receiving system 11 then, be delivered to one or more definite portable terminals 30 by public wireless network.After portable terminal 30 is received user profile, deposit in the storage system, under the automatic control of control system, show then by display system.Wherein, portable terminal utilizes positioning component to obtain the positional information of self.According to this positional information and preset program, determine the broadcast time and the order of information.
If user's request can also utilize the broadcast of information service center 10 control informations.Portable terminal 30 need be sent self-position information back to information service center 10 according to preset program, by the assign to broadcast of control information of the user interface part of information service center.
Portable terminal 30 can also utilize the air interface communication quality of wireless test assembly 31 test mobile communications networks 20.The storage of test is in storage system 34.Pass back to information service center 10 by high-speed data service such as GPRS/CDMA1X then, perhaps be delivered to information service center, be kept in the drive test data storehouse 15 at center with electric board.
The wireless test function of portable terminal 30 can be determined to start automatically by program, perhaps, starts after the instruction that receives information service center.
Portable terminal 30 also has in-out box 35, and it comprises: keyboard, wireless or wireline interface.Can immediate inquiring information of interest details by this man-machine interface mobile terminal user.These Query Informations are still passed information service center back by wireless network; By the processing of classifying of information editing and processing components, perhaps be sent to other information processing node and handle again by user interface 14, send portable terminal once more to after the service centre of return information as a result of processing.
Be the technical scheme of clearer performance this patent, provide the example that utilizes the art of this patent scheme.Fig. 4 is the structure chart that utilizes LAN (Local Area Network) construction information service centre 10 according to above principle.Each subsystem uses PC, computer network and corresponding software to finish function.Fig. 5 is the mobile terminal structure figure according to above principle exploitation.
At first, the management that information service center 10 is responsible for portable terminal 30 comprises the identification of each terminal, and rights management is downloaded in registration, downloads the content registration, running status, grouping etc.All these data all are stored on the database server 16.
The user need information releasing must be earlier examination by national related management department.
The information that the user submits at first formats processing at audio-video digitizer 14A, for the employing scanner of paper spare and or keyboard be input in the computer, other audio-visual data utilizes capture card to collect in the computer.The user also can use modes oneself such as CD, electric board or network to submit digitized information to.These information are handled at the 13A of information editing system, and what generation was unified can be at the file of mobile multimedia terminal display broadcast.
It is temporary that the information of the above processing of process sends to database server 16, and transmission is notified to operation maintenance center 12.After operation maintenance center 12 receives notice, take out information to be released to database server 16, and take out the current running status of the portable terminal that will issue simultaneously, see whether allow to send.If allow to send, then choose wherein a certain group of portable terminal or whole portable terminals, add corresponding authority and encryption, generate the task bag of a plurality of information issues.Operation maintenance center 12 sends these task bags information that sends to and receiving system 11, and simultaneously in database server 16 registrations, revises wherein status of mobile terminal attribute.
After information transmission and receiving system 11 are received these task bags, be responsible for and relevant portable terminal foundation contact, and these task bags are downloaded to portable terminal.After download was finished, information sent and receiving system 11 is returned the download result to operation maintenance center 12, and in database server 16 registrations, revised wherein status of mobile terminal attribute.
After portable terminal 30 is received the task bag,, obtain information wherein, be temporarily stored among the FLASH memory 34A by processing such as identification and deciphering.If customer demand is according to the time principle broadcast information, then control according to certain frequency broadcast information in multimedia display assembly 36.If customer demand is to play according to the position principle, then from positioning component 33, obtain current location information.When portable terminal moves to the position of customer demand, broadcast information.
The broadcasting time of above information, results such as reproduction time are delivered to operation maintenance center 12, and in database 16 record.
Information receiver (as certain on steamer passenger) for portable terminal 30, when it need inquire about the particulars of the information of broadcasting, can pass through keyboard 35A input information, control assembly 37 sends it back information service center 10 with this information by wireless communication components 32, after receiving, handles information service center 10, perhaps by being transmitted to other information processing systems with other dedicated system interfaces 14B at data handling system 13B.Result sends by information and receiving system 11 transfers back to portable terminal 30 once more.Above process can carry out obtaining up to the information of mobile terminal recipient satisfied repeatedly.
The information receiver of portable terminal 30 can also utilize the USB interface 35B of portable terminal to connect oneself electric board, and wherein information is sent to the Internet.When portable terminal 30 detect electric board is installed after, carry out alternately at multi-media display 36 and keyboard 35A and information receiver.After these information sent to information service center 10, information sent and receiving system 11 is discerned, and directly it is forwarded to the Internet, and in database 16 registrations.
Portable terminal 30 has wireless network test suite 31 and corresponding control programs.It can be controlled automatically or start wireless drive test function by information service center 10 Artificial Control.The drive test process is that control assembly 37 startup wireless network test assemblies 31 are communicated by letter with wireless network foundation, and writes down the position data of wireless network air interface data and positioning component 33 collections simultaneously; These information stores are in the memory 34B of USB interface.These drive test datas are non-registering in common mobile network telex network process.With the China Mobile GSM network is example, and its parameter that need write down has detailed description in gsm protocol 0408.Above process has been finished wireless drive test.
The drive test data of record can send it back information service center 10 by GPRS network or CDMA1X network, is stored in the drive test data storehouse 15.The electronic memory 34B that also can take off USB interface is directly delivered to the drive test data storehouse 15 of information service center.After using special drive test analysis software to handle, obtain the geography information figure of cordless communication network.These information provide important reference for the network optimization.
Claims (9)
1. the multifunctional mobile information issuing system is a kind of multifunctional information transmission and delivery system based on cellular mobile communication networks and GPS.It comprises: 1 information service center; 2 information of mobile terminal service centres are collection edit processing centers of information, and are storage, processing center that mobile terminal receive sends a message back, and being connected of responsible portable terminal and other communication networks.Portable terminal is mounted in the equipment on mobile object such as the bus.Mainly comprise positioning component, information display module, radio communication and test suite.It can gather portable terminal positional information and and the information service center two-way communication, after information service center reception information, in multi-media display device, play to the public.
2. multifunctional mobile information issuing system according to claim 1 adopts public cellular mobile communications network carrying communication service.GSM network and cdma network such as China Mobile and CHINAUNICOM.
3. multifunctional mobile information issuing system according to claim 1 has the test macro that detects cellular mobile communication networks wave point communication quality.This system can be used for the drive test work that cellular mobile communication networks is optimized.
4. information service center is responsible for the management to a plurality of portable terminals in the multifunctional mobile information issuing system according to claim 1.
5. multifunctional mobile information issuing system according to claim 1 adopts GPS to combine the formation navigation system with gyroscope.
6. multifunctional mobile information issuing system according to claim 1 adopts the bidirectional information transmission.Be that information service center is to terminal transmits information; Portable terminal can send information to information service center, and sends information by information centre to other portable terminals or communication network.
7. multifunctional mobile information issuing system according to claim 1 need be verified and could release news at portable terminal through fail safe.
8. multifunctional mobile information issuing system according to claim 1 has the electronic multimedia display screen of the usefulness that releases news, and can issue sound and pictorial information simultaneously.
9. multifunctional mobile information issuing system according to claim 1 can determine to broadcast the information content according to the positional information of portable terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410051473.0A CN1599475A (en) | 2004-09-13 | 2004-09-13 | Mobile radio information transmitting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200410051473.0A CN1599475A (en) | 2004-09-13 | 2004-09-13 | Mobile radio information transmitting system |
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| CN1599475A true CN1599475A (en) | 2005-03-23 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895712A (en) * | 2010-06-28 | 2010-11-24 | 中华电信股份有限公司 | Active mobile television advertising system and method for mobile terminal device |
| CN102571884A (en) * | 2010-12-31 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | Method and system for sensing signal condition of wireless network |
| CN103152435A (en) * | 2013-03-29 | 2013-06-12 | 天津市益佰广通文化传媒发展有限公司 | Intelligent information release system |
| CN103491364A (en) * | 2012-06-12 | 2014-01-01 | 上海熙讯电子科技有限公司 | 3G control system of full-color LED display screens |
| CN104080064A (en) * | 2014-07-16 | 2014-10-01 | 广东技术师范学院 | LED advertising information remote renting publishing system and method based on GSM |
-
2004
- 2004-09-13 CN CN200410051473.0A patent/CN1599475A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895712A (en) * | 2010-06-28 | 2010-11-24 | 中华电信股份有限公司 | Active mobile television advertising system and method for mobile terminal device |
| CN102571884A (en) * | 2010-12-31 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | Method and system for sensing signal condition of wireless network |
| CN102571884B (en) * | 2010-12-31 | 2015-10-07 | 上海博泰悦臻电子设备制造有限公司 | Signal condition of wireless network cognitive method and system |
| CN103491364A (en) * | 2012-06-12 | 2014-01-01 | 上海熙讯电子科技有限公司 | 3G control system of full-color LED display screens |
| CN103152435A (en) * | 2013-03-29 | 2013-06-12 | 天津市益佰广通文化传媒发展有限公司 | Intelligent information release system |
| CN104080064A (en) * | 2014-07-16 | 2014-10-01 | 广东技术师范学院 | LED advertising information remote renting publishing system and method based on GSM |
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