CN104580335A - 3G communication technology-based intelligent internet-of-vehicle vehicle-mounted terminal - Google Patents
3G communication technology-based intelligent internet-of-vehicle vehicle-mounted terminal Download PDFInfo
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- CN104580335A CN104580335A CN201310522551.XA CN201310522551A CN104580335A CN 104580335 A CN104580335 A CN 104580335A CN 201310522551 A CN201310522551 A CN 201310522551A CN 104580335 A CN104580335 A CN 104580335A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a 3G communication technology-based intelligent internet-of-vehicle vehicle-mounted terminal. Compared with an online game of a computer, the experience of the online game of a mobile phone is not good, but is convenient to carry and can be played at any time; the online game which utilizes fragmentary time is a new favorite of young people at present, and is also an important capital growth point in an 3G era. After the 3G era comes, a game platform is more stable and faster, and is higher in compatibility, namely, the game is more fun and likes an upgraded version, so that a user has a better experience in the aspects of the vision and the effect of the game.
Description
The networking vehicle mounted terminal of intelligent vehicle based on 3G mechanics of communication
the networking vehicle mounted terminal of intelligent vehicle that the present invention is based on 3G mechanics of communication belongs to motor vehicle and runs communication security field.
3G, full name is 3rd Generation [1], and Chinese implication just refers to third generation digital communication.The first generation analog system mobile phone (1G) that nineteen ninety-five comes out can only carry out voice call; The digital system mobile phones (2G) such as the second generation GSM, the TDMA that occur for 1996 to 1997 years substantially increase the function receiving data, as received Email or webpage; The main distinction in the third generation and front two generations is the liftings in the speed transmitting voice and data, it can realize seamless roam in the world better, and process the media forms such as image, music, video flowing, the much information services such as providing package purse rope page browsing, videoconference, ecommerce, also will consider the favorable compatibility with existing second-generation system simultaneously.In order to provide this service, wireless network must can support different data transmission baudss, that is can support at least 2Mbps(megabit/per second in the environment of indoor, outdoor and driving respectively), 384kbps(kilobit/per second) and the transmission speed of 144kbps.(this numerical value can change according to network environment).
Relative first generation analog system mobile phone (1G) and the digital mobile phone such as second generation GSM, TDMA (2G), the title of 3G communication is various, standard that International Telecommunication Association is defined as " IMT-2000 " (International Mobile 2000), the telecommunications industry giants in Europe are then called " UMTS " universal mobile telecommunications system.
3G standard, International Telecommunication Union (ITU) determines altogether the whole world four large 3G standards at present, and they are WCDMA, CDMA2000 and TD-SCDMA and WiMAX respectively.
Afternoon on January 7th, 2009 2:30, the Ministry of Industry and Information Technology hold in inside small-sized licence plate provide ceremony, 3G license formally sends.China Mobile, China Telecom and CHINAUNICOM obtain TD-SCDMA, CDMA2000 and WCDMA licence plate respectively.
3G brings brand-new enjoyment to life
● 3G is exactly the video conference in taxi;
● your soap opera that also can not miss by train of 3G;
● 3G beams back general headquarters for the image analyzed from scene;
● 3G shares you in Moroccan beautiful vacation with friend exactly.
The road of the 3G of China just starts, and 3G application universal is at first " WiMAX online ", cellphone subscriber's surfing Internet with cell phone whenever and wherever possible of 600,000,000.And the streaming media service of wireless Internet will become to take as the leading factor gradually.The core application of 3G comprises:
1. broadband access network
Broadband access network is the very important function of of 3G mobile, when the time comes we can on mobile phone receiving and transmitting voice mail, write blog, chat, search, download figure bell etc.. now many people think that these function application on mobile phone will wait until the 3G epoch, but in fact current wireless Internet gateway also can provide.Although current GPRS network speed can't allow people's very satisfaction, the 3G epoch, mobile phone becomes small computer just neither dream of again.
2. video calling
The 3G epoch, traditional voice call has been a very weak function, and the new business such as video calling and voice mail is only main flow then, and traditional voice call rate can reduce, and visual impact is strong, directly video calling can be popularized and develop rapidly more fast.
The video call function of what the 3G epoch were talked about at most is mobile phone, this is also one of the most popular abroad 3G service.Believe that many people used the Video chat function of QQ, MSN or Skype, with the relatives in a distant place, chat to friend's " face-to-face ".From now on, rely on the high speed data transfer of 3G network, 3G mobile user also can " interview ".When you dial visual telephone with 3G mobile, be no longer that mobile phone is placed in one's ear, but in the face of mobile phone, then putting on wired headset or Bluetooth headset, you can see the other side's image on mobile phone screen, and yourself also can be recorded and send the other side to.
3. mobile TV
The Olympic Games of 2008 makes everyone surging to mobile TV enthusiasm, and user becomes a kind of needs by mobile phone viewing Olympic sport event under the state of movement.From operator's aspect, the granting of 3G license solves a very large technology barrier, and the construction of the standards such as TD and CMMB has also promoted the development of whole industry.Mobile phone flow medium software can become the mobile phone television software that the 3G epoch use at most, and the smoothness and image quality of video image constantly promote, and break-through skill bottleneck, is really employed on a large scale.
4. wireless search
Concerning user, this is the mobile network service of practical type, and people also can be allowed to accept fast.A kind of usual habits and customs of more cellphone subscribers will be become whenever and wherever possible with mobile phone searching.
5. mobile phone music
In the Japan that wireless Internet is full-fledged, mobile phone music is a line of scenery line the most beautiful, is 50 times of computer by surfing Internet with cell phone down-load music.In the 3G epoch, as long as install Mobile phone music software on mobile phone, just by cell phone network, allow mobile phone variable body music magic box whenever and wherever possible, easily the countless song of storage, speed of download is faster, expends flow almost negligible.
6. mobile phone shopping
Many people have the experience of doing shopping in Taobao, but mobile phone store is also a strange thing concerning many people.In fact, mobile e-business is the favorite of 3G epoch surfing Internet with cell phone user.The Japanese Korea S cellphone subscriber of current 90% has been accustomed to consuming on mobile phone, or even buys the such daily living article of rice, washing powder.Expert expects, Chinese following mobile phone shopping has a rapid growth period, as long as user opens surfing Internet with cell phone service, just can pass through mobile phones enquiring merchandise news, and product is bought in on-line payment.
7. mobile phone online games
Compared with the network game of computer, the experience of mobile phone online games is also bad, but is convenient for carrying, and can play at any time, this network game that make use of the scrappy time is current youthful new lover, is also an important growth of capital point in 3G epoch.After the 3G epoch arrive, gaming platform can be stablized more and fast, compatibility is higher, i.e. " more joyful ", similarly is that the version of upgrading is the same, allows user's sensation in the vision and effect of game more have experience.
Distance Executive Meeting of the State Council research is agreed to start 3G license only one week, and industrial and information-based portion is just rapidly to three large operators and has provided 3G licence plate.The Ministry of Industry and Information Technology announces, approval China Mobile Communications Corporation increases the 3G business operation permission based on TD-SCDMA technology standard, China Telecom Group Corporation increases the 3G business operation permission based on CDMA2000 technology standard, company of joint network communication group consortium of China 1, overview group are in order to certain object organizes the group of common action.2, in " company law ", " group " does not say to only have the formulation of Co., Ltd and company limited by shares.But in reality, we usually see more >> of so-and-so group company
Increase the 3G business operation permission based on WCDMA technology standard.
For operator, 3G license granting means the beginning that new round market is contended; For equipment vendor, this means the investment of at least 2,800 hundred million yuan in 3 years large cake pendulum in face of; And for user, 3G means that surfing Internet with cell phone bandwidth rises violently, rate fall lower and lower.3G is for 2G, 2.5G, 2.75G, G represents (Generation), blunt point is exactly realize more and more faster wireless communication speeds (especially transfer of data by different technology, because voice transfer is just enough from the analogue mobile phone of the first generation) 2G is exactly GSM, simple GSM does not have data-transformation facility, and that is GSM mobile handset is not supported to surf the Net (WEB and WAP can not go up), 2.5G is exactly the GPRS that we often say, possesses the data transmission bauds of about 28K, upper WAP may can also stand, if insert Internet on notebook computer with GPRS wireless Internet card just very " tested your temper ", I thinks that the CDMA1X of this respect UNICOM can be said to be passable, but CDMA1X belongs to the product competition of the 2.5G of the product of 2.75G(UNICOM 2.75G below and movement, be exactly such) 2.75G, the 2.75G product of movement is EDGE, have been found that the upgrading covering of EDGE has been carried out in many big cities at present, do friends pick up " G " that mobile phone looks at that data cube computation identifies and become and " E "? the Wireless Data Transmission speed of EDGE is probably at about 200K, better than CDMA1X in theory, but because the network coverage is also so not comprehensive, if so you are mobile status, may switch between GPRS and EDGE network always, in fact experience less than great advantage 3G, this is exactly the WCDMA that our length is heard, CDMA2000, the place level of the technology such as TD-SCDMA, general transmission speed is at about 384K, the facile transport of enough videos, but it should be noted that, wireless bandwidth is shared, that is when too many people in a base station range surfs the Net simultaneously, actual bandwidth is just likely caused to decline (if " cable modem " broadband of broadcasting and TV has been installed by your family, you also have similar sensation), the theory of this shared frequencies is effective equally at the GSM of 2G, when you are when mobile phone is dialed in a densely populated place, call successful rate can reduce, if generation special event, everybody makes a phone call simultaneously, so substantially, your call successful rate can close to 0, because wireless frequency is limited, 3.5G is then for 3G.3.5G has two kinds of standards, one is that the HSDPA (High-Speed Downlink Packet Access) adopting 3GPP (Third Generation Partnership Project) to propose you also may hear HSDPA, the highest speed of download theory can reach 14M, the upper limit that but in fact Taiwan is supported at present is 3.6M, and main flow is that the adsl speed of 1.8M(just with our family is similar, very refreshing); From the angle of operator's investment, HSDPA and WCDMA is only some differences on software, only needs the upgrading of some software versions of network equipment side, so be subject to the extensive favor of operator of WCDMA camp; Another is EV-DO.In addition, it is said that Intel also can release the chip of built-in HSDPA card of surfing Internet function, just as you present Centrino CPU helps you to save the investment of WiFi card of surfing Internet, the development of visible HSDPA becomes one of main flow.
Integrated positioning, the multiple functions such as communication, automobile travel recorder; There is powerful traffic scheduling function and data-handling capacity; This calling of supporting telephone, literary composition
Vehicle scheduling monitoring terminal (TCU terminal)
Word information speech is reported; There is security alarm, trimming is reported to the police and telesecurity oil-break, power outage security defencive function; Reserved multiple RS-232 interface and RS485 interface, can external meter, camera, microphone, earphone, TTS phonetic synthesis box.Split-type design main frame can hiddenly be installed, provide for oneself a large amount reserve battery can for car-mounted terminal without the warning that works in electric situation.
Car-mounted terminal is the headend equipment of vehicle monitoring management system, generally be arranged in various vehicle reconditely, vehicle-mounted terminal equipment is primarily of the various external equipment composition such as Vehicular video server, LCD touch screen, External video camera, talking handle, car alarm.
Vehicular video collection of server audio-video signal boil down to digital stream, by wireless network transmissions such as cdma20001x to user monitoring center, reach the object of remote monitoring, emergency command.Vehicular video server it is desirable that dual code stream is encoded simultaneously, comprise this locality independently record a video code stream and net pass code stream.
User needs to extract the data of video monitoring, can adopt in two ways: one is by car-mounted terminal USB port, and two is by EV-DO(cdma20001x, Wi-Fi) long-rangely to transfer.
Car-mounted terminal product function is introduced
Car-mounted terminal also can be called vehicle scheduling monitoring terminal (TCU terminal)
[1]
Close many TCU terminal equipments thinking the strong up-to-date release in Chinese position and the information such as the positional information of GPS, travel speed, vehicle can be passed back to system platform by wireless transmission method.User can pass through computer, the monitor and managment of mobile phone realization to vehicle.
function introduction:
1. on-line monitoring:comprehensive, full intelligence, precisely to monitor
There is provided the place information inquiry to fleet and vehicle by background system, car looked in region, monitor tracking in real time, track inquiry, trace playback, warning message remind check, take pictures, the function such as video monitoring; carry out the information of real-time monitoring vehicle, accomplish convenient management.
. dispatching management:automatic dispatching, saving cost, time
Mainly comprise Automatic dispatching, manual dispatching, status poll function.Wherein, Automatic dispatching, in conjunction with vehicle task situation, vehicle location scope, calculates coupling automatically, automatically sends scheduler task information to it; Manual dispatching provides region to look into car, note scheduling, voice scheduling.Multiple types, omnibearing message scheduling are that enterprise saves more costs and time.
. Report Server Management:business information content, enriches comprehensively
TCU provides the multi-condition inquiry of form and the export function of form.By means of report capability, comprehensive and abundant business information content, information of vehicles is horn of plenty more.
Form mainly comprises statistics (SOS warning, geofence, overspeed alarming, power alarm) of reporting to the police, driving form (start-stop car statistics, historical track), oil consumption form (oil consumption every day, statistics of refueling), mileage statistics, temperature statistics, short message statistics, image statistics.
.OBD information:at any time, vehicle health state is grasped everywhere
There is provided the real-time query of vehicle real-time vehicle condition information (fuel consumption information, battery voltage, intake manifold temperature, current vehicle speed, engine water temperature, engine speed), the functions such as failure logging, maintenance care and driving report.
．CRM
For enterprise customer provides client resources management function, comprise client information management, contact person, increase business opportunity and contract management etc.
. order management:convenient, efficient
Mainly comprise bill management, receive single tube reason and task management module, order inquiries (many condition combination), order can be provided to generate, change, order checks, Order splitting, send, the function such as to cancel.
. media information:information issues at any time, by force interactive
Management to news information and advertising message is provided.New Management can realize news information typing, amendment, issue, nullify, the function such as to browse; Advertisement information management mainly utilizes display screen or the mobile interchange terminal of access, realizes the typing of advertising message, issuing function, wherein during releasing advertisements, can select to issue object, the term of validity, display mode etc.
Claims (9)
1. the start-up time that the present invention is based on the networking vehicle mounted terminal of intelligent vehicle of 3G mechanics of communication was reduced to less than 10 seconds from 50 seconds, ensures that driver can obtain the support of rear looking radar or backsight video while starting automobile, and GPS can be located rapidly, start navigation;
Support real-time stabilization position information, speed information and taxi operation information reporting, ensure that the management for administrative center submits necessary information;
For driving the interface of design customization in car, for user provides perfect Consumer's Experience;
Meet the software and hardware requirement of vehicle-mounted operation demand;
Our service platform is the cloud computing platform based on car networking and the Internet.
2. the present invention is based on the networking vehicle mounted terminal of intelligent vehicle of 3G mechanics of communication by cloud client application, vehicle and driver continue high in the clouds data and demand being uploaded to position-based information, the application server in high in the clouds constantly collects by CRM server the various information that vehicle returns on the one hand, and response is made to passenger's interactive demand, continue broadcast service more fresh content by DAB content portal gateway on the other hand, form the colors service of taxi being driven to crowd's characteristic.
3. high in the clouds can provide a lot of service, particularly much serves all based on map and position, and they build on map cloud;
In end side, just have a lot of channel, each channel has a lot of service, and each service is all an elaborate app application;
The present invention is based on the networking vehicle mounted terminal of intelligent vehicle of 3G mechanics of communication except the special service done for taxi, system also can be supported based on DAB as other the Internets and content platform provide distribution service
Intelligent transportation service (ITS Service): (1), by the analysis of the information such as position, speed to all taxis and other believable information sources, we can set up the confidence spatial information of real-time urban transportation mobility status; (2) according to this Real-time Traffic Information, in conjunction with historical data, comprise stop-light parameter, make for each section and pass through time prediction; (3) based on cloud computing resources, the navigation requests for signed client provides the navigation Service of band Real-time Traffic Information.
4. be the universal and application of computer technology science and GPS, information communication based on the networking vehicle mounted terminal of intelligent vehicle of 3G mechanics of communication, traffic monitoring control system, system for traffic guiding, information acquisition system etc. have played great role in traffic administration, but these technology are merely implement scientific management to vehicle or road, scope is single, and limitation, systematicness are not strong;
Industrialized country is used for satellite navigation system that is military and national defence, information gathering and put forward Intelligent traffic management systems
For system, computer control and management system, the new and high technology such as electronics and electronic communication technology turns to civil nature, military input also major part is transferred in the development and application of civilian technology, meanwhile, comprise the developing countries of China by peace, stable international environment accelerates the economic development of this country, the developing rapidly of economics of underdevelopment facilitates the industrial structure in world wide and huge change occurs, the traditional industry field of industrialized country is concentrated to developing country due to labor-intensive industry and loses obvious competitive advantage, start to ferment the industrial market of opening up new and high technology content, under this international environment background, represent the signal that a field information revolution arrives, cause the very big concern in the whole world, Here it is " information superhighway ", and information technology obtains develop rapidly, especially international information network " internet " is set up, accelerate the process of global economic integration, 1994 start, World Economics progressively enters the information revolution stage,
Information industry is arisen at the historic moment, and ITS is based on information technology, and melt other correlation technique and be applied on communications and transportation intelligent management and have its significant market, industrialized country and private enterprise put into this emerging industry one after another.
5. there are multiple information collecting device and multiple transducer in the intelligent vehicle networking vehicle mounted terminal tax services management service taxi that the present invention is based on 3G mechanics of communication, comprise taxi vehicle essential information information, driver information (comprising degree of fatigue information), passenger loading/event information of getting off, vehicle position information, speed information and vehicle operating fault warning information, seating passengers information, passenger to evaluation information of the service of driving etc.;
These information are collected comes up, and will be stored and analyze, and forms supervision and the measure of service recommendation on improvement;
Communication subsystem is the passage carrying out information interaction between project platform Operation Centre and applications subsystem, the access of applications subsystem and other information sources, parsing and forwarding work are responsible on the one hand, when on the other hand finished item platform Operation Centre externally provides service, the protocol adaptation of carrying out for different passages and information forwarding work.
6. communication subsystem forms primarily of network communication equipment, satellite uplink equipment, speech sound access equipment and relevant communication gate, communication gate completes data access process and the large function of data publication process two, mainly comprises and connects the main modular such as authentication and protocol adaptation, information inside are distributed, external protocol adaptation, the outside forwarding of information;
There is relation in communication subsystem and following sub-systems: communication subsystem is responsible for receiving multiple outside original information data source, as multiple raw informations such as Real-time Traffic Information, multimedia, terminals;
Communication subsystem receives outside raw information, after Preliminary Analysis, will the data retransmission carrying out data mart modeling part be needed to integrated information processing subsystem, and the integrated information of carrying out next step integrates process.
7. the networking vehicle mounted Terminal Communications Subsystem of intelligent vehicle that the present invention is based on 3G mechanics of communication receives outside raw information, after Preliminary Analysis, if the information of service request class, then directly be transmitted to business and support subsystem processes, after business and support subsystem are disposed, the information outside of calling communication subsystem forwards service, and return information is sent to requestor.
8. lead to the information transmission between the needs process of intelligent vehicle networking vehicle mounted terminal letter subsystem and multiple external system or agreement that the present invention is based on 3G mechanics of communication, comprise foundation and the link maintenance of communication link.
9. there is relation in communication subsystem and following sub-systems: communication subsystem is responsible for receiving multiple outside original information data source, as multiple raw informations such as Real-time Traffic Information, multimedia, terminals.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306910A (en) * | 2015-12-01 | 2016-02-03 | 苏州统购信息科技有限公司 | Internet of vehicles monitoring system |
| CN105808330A (en) * | 2016-02-26 | 2016-07-27 | 宇龙计算机通信科技(深圳)有限公司 | Task change processing method, task change processing apparatus and internet-of-vehicles server |
| CN106302783A (en) * | 2016-08-26 | 2017-01-04 | 北京海博思创科技有限公司 | Vehicle-mounted monitoring equipment and vehicle monitoring system |
| CN107121959A (en) * | 2016-02-24 | 2017-09-01 | 昆山爱速汽配贸易有限公司 | Intelligent vehicle-carried monitor control system |
| CN107590598A (en) * | 2017-09-08 | 2018-01-16 | 新智云数据服务有限公司 | Vehicle information management system |
| CN107784739A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A kind of vehicle based on video share during self-service returning method and based on the self-service vehicle sharing method returned the car |
| CN107808542A (en) * | 2017-12-08 | 2018-03-16 | 何旭连 | The accurate onboard navigation system of one kind navigation |
| CN109493566A (en) * | 2018-12-18 | 2019-03-19 | 长安大学 | A kind of fatigue driving prediction technique based on GPS data |
| CN110278252A (en) * | 2019-06-11 | 2019-09-24 | 武汉创牛科技有限公司 | A kind of vehicle trouble messages acquisition system and its method |
| CN113783930A (en) * | 2021-07-27 | 2021-12-10 | 亚投财富信息科技(北京)有限公司 | Open-air ground network system based on field deployable 5G vehicle-mounted platform and construction method |
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- 2013-10-29 CN CN201310522551.XA patent/CN104580335A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105306910A (en) * | 2015-12-01 | 2016-02-03 | 苏州统购信息科技有限公司 | Internet of vehicles monitoring system |
| CN107121959A (en) * | 2016-02-24 | 2017-09-01 | 昆山爱速汽配贸易有限公司 | Intelligent vehicle-carried monitor control system |
| CN105808330A (en) * | 2016-02-26 | 2016-07-27 | 宇龙计算机通信科技(深圳)有限公司 | Task change processing method, task change processing apparatus and internet-of-vehicles server |
| CN107784739A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A kind of vehicle based on video share during self-service returning method and based on the self-service vehicle sharing method returned the car |
| CN106302783A (en) * | 2016-08-26 | 2017-01-04 | 北京海博思创科技有限公司 | Vehicle-mounted monitoring equipment and vehicle monitoring system |
| CN107590598A (en) * | 2017-09-08 | 2018-01-16 | 新智云数据服务有限公司 | Vehicle information management system |
| CN107808542A (en) * | 2017-12-08 | 2018-03-16 | 何旭连 | The accurate onboard navigation system of one kind navigation |
| CN107808542B (en) * | 2017-12-08 | 2020-01-14 | 肇庆小驾智能科技有限公司 | Accurate vehicle navigation of navigation |
| CN109493566A (en) * | 2018-12-18 | 2019-03-19 | 长安大学 | A kind of fatigue driving prediction technique based on GPS data |
| CN110278252A (en) * | 2019-06-11 | 2019-09-24 | 武汉创牛科技有限公司 | A kind of vehicle trouble messages acquisition system and its method |
| CN113783930A (en) * | 2021-07-27 | 2021-12-10 | 亚投财富信息科技(北京)有限公司 | Open-air ground network system based on field deployable 5G vehicle-mounted platform and construction method |
| CN113783930B (en) * | 2021-07-27 | 2023-11-03 | 亚投财富信息科技(北京)有限公司 | Air-ground network system based on field deployable 5G vehicle-mounted platform and construction method |
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