CN102968908A - Real-time traffic message broadcasting method and system - Google Patents
Real-time traffic message broadcasting method and system Download PDFInfo
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- CN102968908A CN102968908A CN2012104940905A CN201210494090A CN102968908A CN 102968908 A CN102968908 A CN 102968908A CN 2012104940905 A CN2012104940905 A CN 2012104940905A CN 201210494090 A CN201210494090 A CN 201210494090A CN 102968908 A CN102968908 A CN 102968908A
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Abstract
The invention provides a real-time traffic message broadcasting method and system. The real-time traffic message broadcasting method comprises the following steps: (A) a vehicle-mounted terminal receives real-time traffic text message data which is sent by a sub-carrier system and described by Chinese; (B) the vehicle-mounted terminal decodes the received real-time traffic text message data; and (C) the decoded real-time traffic text message data is subjected to speech broadcast, wherein surrounding speech broadcast or global speech broadcast can be carried out. The method and the system have the beneficial effects that a driver is helped to know traffic messages, convenience is brought to driving, and the driving safety is guaranteed.
Description
Technical field
The present invention relates to the data transmission and processing field, relate in particular to Real-time Traffic Information broadcasting method and system.
Background technology
TMC is the abbreviation of Traffic Message Channel (Traffic Message Channel), is the Real-time Traffic Information standard in Europe.Traditional TMC based on FM, it generally is the Real-time Traffic Information that receives specific coding in terminal, then with visual mode and navigational system in conjunction with application, with information display to the driver, the driver understands traffic information and need to watch, bring inconvenience to driving, and affected the safety of driving.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of Real-time Traffic Information broadcasting method.
The invention provides a kind of Real-time Traffic Information broadcasting method, comprise the steps:
A. car-mounted terminal receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system;
B. car-mounted terminal is with the real-time traffic Word message decoding data that receives;
C. decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
As a further improvement on the present invention, in described step C, also comprise decoded real-time traffic Word message data are shown.
As a further improvement on the present invention, in described step C, decoded real-time traffic Word message data communication device is crossed TTS voice broadcast module carry out voice broadcast.
As a further improvement on the present invention, in described steps A, comprise the steps:
A1. server is converted to the real-time traffic Word message data that Chinese language is described to real-time traffic Word message data;
A2. the FM subcarrier system sends the real-time traffic Word message data of Chinese language description to car-mounted terminal;
A3. car-mounted terminal receives.
The present invention also provides a kind of Real-time Traffic Information broadcasting system, comprises car-mounted terminal, and described car-mounted terminal comprises:
Receiver module is used for car-mounted terminal and receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system;
Decoder module is used for car-mounted terminal with the real-time traffic Word message decoding data that receives;
The voice broadcast module is used for decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
As a further improvement on the present invention, described car-mounted terminal also comprises display module, and described display module is used for decoded real-time traffic Word message data are shown.
As a further improvement on the present invention, described voice broadcast module is TTS voice broadcast module.
As a further improvement on the present invention, this Real-time Traffic Information broadcasting system comprises server and FM subcarrier system, and described server is used for real-time traffic Word message data are converted to the real-time traffic Word message data that Chinese language is described; Described FM subcarrier system is used for sending the real-time traffic Word message data of Chinese language description to car-mounted terminal.
As a further improvement on the present invention, described car-mounted terminal comprises vehicle-mounted CD player or vehicle-mounted radio.
The invention has the beneficial effects as follows: the present invention helps the driver to understand traffic information, has brought convenience to driving, and has guaranteed the safety of driving.
Description of drawings
Fig. 1 is Real-time Traffic Information broadcasting method process flow diagram of the present invention.
Fig. 2 is the method flow diagram of step S2 of the present invention.
Fig. 3 is Real-time Traffic Information broadcasting system theory diagram of the present invention.
Embodiment
As shown in Figure 1, the invention discloses a kind of Real-time Traffic Information broadcasting method, comprise that step S1 is to step S3.In step S1, car-mounted terminal receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system; In step S2, car-mounted terminal is with the real-time traffic Word message decoding data that receives; In step S3, decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
In step S3, also comprise decoded real-time traffic Word message data are shown.
In step S3, decoded real-time traffic Word message data communication device is crossed TTS voice broadcast module carry out voice broadcast.
The periphery voice broadcast refers to report the Real-time Traffic Information of (1 ~ 8 kilometer) in the peripheral certain limit.The universe voice broadcast refers to that the scope of reporting is a district or a city, for example reports the main trunk road transport information in urban district, Shenzhen, Shenzhen.
As shown in Figure 2, comprise step W1 to step W3 in described step S1, in step W1, server is converted to the real-time traffic Word message data that Chinese language is described to real-time traffic Word message data; In step W2, the FM subcarrier system sends the real-time traffic Word message data of Chinese language description to car-mounted terminal; In step W3, car-mounted terminal receives.
As shown in Figure 3, the invention also discloses a kind of Real-time Traffic Information broadcasting system, comprise car-mounted terminal 1, described car-mounted terminal 1 comprises: receiver module 11 is used for car-mounted terminal and receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system; Decoder module 12 is used for car-mounted terminal with the real-time traffic Word message decoding data that receives; Voice broadcast module 13 is used for decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
Described car-mounted terminal 1 also comprises display module 15, and described display module 15 is used for decoded real-time traffic Word message data are shown.
Described voice broadcast module 13 is TTS voice broadcast module.
This Real-time Traffic Information broadcasting system comprises server 2 and FM subcarrier system 3, and described server 2 is used for real-time traffic Word message data are converted to the real-time traffic Word message data that Chinese language is described; Described FM subcarrier system 3 is used for sending the real-time traffic Word message data of Chinese language description to car-mounted terminal 1.
Described car-mounted terminal 1 comprises vehicle-mounted CD player or vehicle-mounted radio.
Real-time Traffic Information data layout of the present invention is the Chinese text of grammer smoothness.
Can use lower cost, realize the Real-time Traffic Information function at traditional vehicle-mounted CD/ radio.
Be converted into the Real-time Traffic Information of Chinese text by the FM broadcasting transmitting, data layout is short and sweet, and transfer efficiency is high, can decode rapidly and use behind car-mounted terminal 1 receive data.
Vehicle-mounted CD/ radio is reported Real-time Traffic Information out by TTS voice broadcast module, makes the driver need not stare at screen and also can know real-time transport information.
Increase Real-time Traffic Information at traditional vehicle-mounted CD/ radio and report function, Real-time Traffic Information is by a series of computing, coupling by workspace server 2, the real-time traffic Word message by the Chinese language description that generates, and send to car-mounted terminal 1 by FM subcarrier system 3, reported by TTS voice broadcast module by car-mounted terminal 1 at last.
The present invention is mainly for the report of TMC.
TTS (Text To Speech): the meaning of text-to-speech.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. a Real-time Traffic Information broadcasting method is characterized in that, comprises the steps:
A. car-mounted terminal receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system;
B. car-mounted terminal is with the real-time traffic Word message decoding data that receives;
C. decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
2. Real-time Traffic Information broadcasting method according to claim 1 is characterized in that: also comprise decoded real-time traffic Word message data are shown in described step C.
3. Real-time Traffic Information broadcasting method according to claim 2 is characterized in that: in described step C, decoded real-time traffic Word message data communication device is crossed TTS voice broadcast module carry out voice broadcast.
4. according to claim 1 to 3 each described Real-time Traffic Information broadcasting methods, it is characterized in that, in described steps A, comprise the steps:
A1. server is converted to the real-time traffic Word message data that Chinese language is described to real-time traffic Word message data;
A2. the FM subcarrier system sends the real-time traffic Word message data of Chinese language description to car-mounted terminal;
A3. car-mounted terminal receives.
5. a Real-time Traffic Information broadcasting system is characterized in that, comprises car-mounted terminal, and described car-mounted terminal comprises:
Receiver module is used for car-mounted terminal and receives the real-time traffic Word message data by the Chinese language description that send through the FM subcarrier system;
Decoder module is used for car-mounted terminal with the real-time traffic Word message decoding data that receives;
The voice broadcast module is used for decoded real-time traffic Word message data are carried out voice broadcast, can carry out peripheral voice broadcast or universe voice broadcast.
6. Real-time Traffic Information broadcasting system according to claim 5, it is characterized in that: described car-mounted terminal also comprises display module, described display module is used for decoded real-time traffic Word message data are shown.
7. Real-time Traffic Information broadcasting system according to claim 6, it is characterized in that: described voice broadcast module is TTS voice broadcast module.
8. according to claim 5 to 7 each described Real-time Traffic Information broadcasting systems, it is characterized in that: this Real-time Traffic Information broadcasting system comprises server and FM subcarrier system, and described server is used for real-time traffic Word message data are converted to the real-time traffic Word message data that Chinese language is described; Described FM subcarrier system is used for sending the real-time traffic Word message data of Chinese language description to car-mounted terminal.
9. Real-time Traffic Information broadcasting system according to claim 8, it is characterized in that: described car-mounted terminal comprises vehicle-mounted CD player or vehicle-mounted radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012104940905A CN102968908A (en) | 2012-11-28 | 2012-11-28 | Real-time traffic message broadcasting method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104940905A CN102968908A (en) | 2012-11-28 | 2012-11-28 | Real-time traffic message broadcasting method and system |
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| CN102968908A true CN102968908A (en) | 2013-03-13 |
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| CN2012104940905A Pending CN102968908A (en) | 2012-11-28 | 2012-11-28 | Real-time traffic message broadcasting method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104766489A (en) * | 2015-03-18 | 2015-07-08 | 法雷奥汽车内部控制（深圳）有限公司 | Road condition information arrangement system |
| CN111212149A (en) * | 2020-01-15 | 2020-05-29 | 上海擎感智能科技有限公司 | Terminal information sharing method and system |
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Application publication date: 20130313 |