CN103716715A - Vehicle order system based on MOST fiber networks - Google Patents
Vehicle order system based on MOST fiber networks Download PDFInfo
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- CN103716715A CN103716715A CN201310716932.1A CN201310716932A CN103716715A CN 103716715 A CN103716715 A CN 103716715A CN 201310716932 A CN201310716932 A CN 201310716932A CN 103716715 A CN103716715 A CN 103716715A
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Abstract
The invention discloses a vehicle order system based on MOST fiber networks. The vehicle order system comprises at least one MOST fiber network, at least one MOST host and multiple MOST terminal equipments, wherein each MOST fiber network comprises a host node and N terminal nodes, the MOST host and the MOST terminal equipment are connected with the MOST fiber networks through the host node and the terminal nodes to form a ring network, a double-ring structure is formed, each node has two paths of fibers which are respectively used for reception and sending, the MOST terminal equipment is operated by a user, an order instruction and streaming media data PID of an ordered program are sent to the MOST host, the order instruction is received by the MOST host, a program source is searched, the searched program source is packaged and transmitted, the packaged program source data is received by the MOST terminal equipment, and the program is played through a player on the MOST terminal equipment. Based on a MOST fiber network in the prior art, the vehicle order system based on MOST fiber networks expands an application scope in the order system and ameliorates disadvantages of complex wiring, large data redundancy amount, easy interference and narrow bandwidth in an order system based on the Internet.
Description
Technical field
The present invention relates to vehicle-mounted VOD system field, relate in particular to a kind of vehicle-mounted VOD system based on MOST fiber optic network.
Background technology
Existing vehicle-mounted VOD system is the VOD system based on Internet, and the VOD system of this structure has cabling complexity, and data redundancy amount is large, is easily disturbed the shortcoming of narrow bandwidth.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of based on existing MOST fiber optic network, has expanded the vehicle-mounted VOD system based on MOST fiber optic network of its range of application in VOD system.
The described vehicle-mounted VOD system based on MOST fiber optic network, comprise at least one MOST fiber optic network, at least one MOST main frame and a plurality of MOST terminal equipment, described MOST fiber optic network comprises a host node and N terminal node, described MOST main frame and MOST terminal equipment connect into loop network by described host node and terminal node and described MOST fiber optic network, form dicyclo, each node has two-way optical fiber, and one receives one; User operates MOST terminal equipment, to MOST main frame, send the stream medium data PID of program request instruction and institute's request program, MOST main frame is received program request instruction, search program source and to the program source transmission of packing, MOST terminal equipment is received the program source data of packing, by player, on MOST terminal equipment, plays.
Described MOST fiber optic network is a kind of in MOST25 network, MOST50 network, MOST150 network.
In described MOST main frame, be connected with successively program request command process module, Data classification module, data processing module and transport module.
In described data processing module, be also provided with TV information processing module, audio-frequency information processing module, video information process module, radio reception processing module, advertising message processing module, word picture message processing module, GPS message processing module and out of Memory processing module.
The point broadcasting module, playing module and the information module that receiver module are set in described MOST terminal equipment and are connected with described receiver module respectively.
Described MOST fiber optic network also comprises the relevant interface that MOST extends, and comprises MediaLB, I2C, TSI, Streaming Port, WhiteFire Port, Video Port, RMCK Port interface.。
Implement the embodiment of the present invention, there is following beneficial effect:
The embodiment of the present invention is by vehicle-mounted user's operating terminal, to main frame, send the stream medium data PID of program request instruction and institute's request program, main frame is received program request instruction, search program source and to the program source transmission of packing, terminal is received the program source data of packing, by player, in terminal, play, the present invention is based on existing MOST fiber optic network, expanded its range of application in VOD system, simplified the complexity of the VOD system cabling based on Internet in the past, data redundancy amount is large, is easily disturbed the shortcoming of narrow bandwidth.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is MOST main frame internal structure block diagram of the present invention;
Fig. 3 is MOST terminal equipment internal frame diagram of the present invention;
Fig. 4 is MOST main frame internal data processing module block diagram of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
The vehicle-mounted VOD system of the embodiment of the present invention based on MOST fiber optic network,
This system hardware comprises: a vehicle-mounted MOST fiber optic network, and MOST fiber optic network is a kind of in MOST25 network MOST50 network MOST150 network, a power control box, a MOST main frame, 63 MOST terminal equipments of multi-band, MOST network comprises a host node and N terminal node, all nodes are connected into loop network by MOST network, forming dicyclo. each node has two-way optical fiber, one receives one, in MOST main frame, be connected with successively program request command process module, Data classification module, data processing module and transport module, in data processing module, be also provided with TV information processing module, audio-frequency information processing module, video information process module, radio reception processing module, advertising message processing module, word picture message processing module, GPS message processing module and out of Memory processing module, the point broadcasting module that receiver module is set in MOST terminal equipment and is connected with receiver module respectively, playing module and information module, MOST fiber optic network also comprises the relevant interface that MOST extends, as MediaLB, I2C, TSI, Streaming Port, WhiteFire Port, Video Port, RMCK Port etc.
This system operates MOST terminal equipment by vehicle-mounted user, to MOST main frame, send the stream medium data PID of program request instruction and institute's request program, MOST main frame is received program request instruction, search program source and to the program source transmission of packing, terminal is received the program source data of packing, by player, in terminal, plays;
Program data comprises: audio frequency, and video, TV programme, radio reception, advertisement, word, picture, GPS information, and other can be converted to the information of data etc.
The present invention is based on existing MOST fiber optic network, expanded its range of application in VOD system, simplified the complexity of the VOD system cabling based on Internet in the past, data redundancy amount is large, is easily disturbed the shortcoming of narrow bandwidth.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (6)
1. the vehicle-mounted VOD system based on MOST fiber optic network, it is characterized in that, comprise at least one MOST fiber optic network, at least one MOST main frame and a plurality of MOST terminal equipment, described MOST fiber optic network comprises a host node and N terminal node, described MOST main frame and MOST terminal equipment connect into loop network by described host node and terminal node and described MOST fiber optic network, form dicyclo, each node has two-way optical fiber, and one receives one; User operates MOST terminal equipment, to MOST main frame, send the stream medium data PID of program request instruction and institute's request program, MOST main frame is received program request instruction, search program source and to the program source transmission of packing, MOST terminal equipment is received the program source data of packing, by player, on MOST terminal equipment, plays.
2. the vehicle-mounted VOD system based on MOST fiber optic network according to claim 1, is characterized in that, described MOST fiber optic network is a kind of in MOST25 network, MOST50 network, MOST150 network.
3. the vehicle-mounted VOD system based on MOST fiber optic network according to claim 1, is characterized in that, is connected with successively program request command process module, Data classification module, data processing module and transport module in described MOST main frame.
4. the vehicle-mounted VOD system based on MOST fiber optic network according to claim 3, it is characterized in that, in described data processing module, be also provided with TV information processing module, audio-frequency information processing module, video information process module, radio reception processing module, advertising message processing module, word picture message processing module, GPS message processing module and out of Memory processing module.
5. the vehicle-mounted VOD system based on MOST fiber optic network according to claim 1, is characterized in that, the some broadcasting module, playing module and the information module that receiver module are set in described MOST terminal equipment and are connected with described receiver module respectively.
6. the vehicle-mounted VOD system based on MOST fiber optic network according to claim 1, it is characterized in that, described MOST fiber optic network also comprises the relevant interface that MOST extends, comprise MediaLB, I2C, TSI, Streaming Port, WhiteFire Port, Video Port, RMCK Port interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716932.1A CN103716715A (en) | 2013-12-20 | 2013-12-20 | Vehicle order system based on MOST fiber networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716932.1A CN103716715A (en) | 2013-12-20 | 2013-12-20 | Vehicle order system based on MOST fiber networks |
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| CN103716715A true CN103716715A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310716932.1A Pending CN103716715A (en) | 2013-12-20 | 2013-12-20 | Vehicle order system based on MOST fiber networks |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656742A (en) * | 2016-01-28 | 2016-06-08 | 叶少甘 | Multi-looped network stream media multicast system and method based on MOST |
| WO2017128905A1 (en) * | 2016-01-28 | 2017-08-03 | 叶少甘 | Communication system using single host and multiple ring topology most networks |
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| US20010025376A1 (en) * | 1999-12-24 | 2001-09-27 | Mannesmann Vdo Ag | Audio and/or video system, particularly for motor vehicles or home applications |
| CN1894902A (en) * | 2003-12-19 | 2007-01-10 | 西门子公司 | Audio and/or video system for a motor vehicle |
| CN201919112U (en) * | 2010-12-06 | 2011-08-03 | 公信电子股份有限公司 | Vehicle-mounted network combined image transmission control system |
| CN102611719A (en) * | 2011-01-21 | 2012-07-25 | 汽车零部件研究及发展中心有限公司 | Vehicle-mounted MOST (Media Oriented Systems Transport) network system |
| CN202976836U (en) * | 2012-12-21 | 2013-06-05 | 西安邮电大学 | Vehicle-mounted multimedia system based on MOST optical fiber transmission technology |
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2013
- 2013-12-20 CN CN201310716932.1A patent/CN103716715A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010025376A1 (en) * | 1999-12-24 | 2001-09-27 | Mannesmann Vdo Ag | Audio and/or video system, particularly for motor vehicles or home applications |
| CN1894902A (en) * | 2003-12-19 | 2007-01-10 | 西门子公司 | Audio and/or video system for a motor vehicle |
| US20070061846A1 (en) * | 2003-12-19 | 2007-03-15 | Hermann Gollwitzer | Audio and/or video system for a motor vehicle |
| CN201919112U (en) * | 2010-12-06 | 2011-08-03 | 公信电子股份有限公司 | Vehicle-mounted network combined image transmission control system |
| CN102611719A (en) * | 2011-01-21 | 2012-07-25 | 汽车零部件研究及发展中心有限公司 | Vehicle-mounted MOST (Media Oriented Systems Transport) network system |
| CN202976836U (en) * | 2012-12-21 | 2013-06-05 | 西安邮电大学 | Vehicle-mounted multimedia system based on MOST optical fiber transmission technology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656742A (en) * | 2016-01-28 | 2016-06-08 | 叶少甘 | Multi-looped network stream media multicast system and method based on MOST |
| WO2017128902A1 (en) * | 2016-01-28 | 2017-08-03 | 叶少甘 | Streaming media multicast system and method using multiple ring topology most networks |
| WO2017128905A1 (en) * | 2016-01-28 | 2017-08-03 | 叶少甘 | Communication system using single host and multiple ring topology most networks |
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Application publication date: 20140409 |
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