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Onboard digital audio/video electronic device

An electronic device and audio-visual technology, applied in the direction of vehicle position indication, traffic control system of road vehicles, instruments, etc., can solve the problems of empty passenger cars, difficulty in understanding the vehicle situation in the dispatching room, and inability to deploy vehicles in time, achieving compact structure and good appearance Small and beautiful effect

Inactive Publication Date: 2006-07-19
美盛计算机科技(中国)有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, some operating vehicles only have hand-held megaphones and ordinary VCD playback systems, and the contact with the operating unit can only be contacted with the dispatcher at the departure station or through the driver's personal mobile phone. Allocation of vehicles to solve the problem of passenger congestion or empty passenger cars

Method used

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  • Onboard digital audio/video electronic device
  • Onboard digital audio/video electronic device
  • Onboard digital audio/video electronic device

Examples

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Embodiment Construction

[0011] specific implementation

[0012] Examples are shown in the attached drawings:

[0013] The vehicle-mounted digital audio-visual electronic equipment working system is divided into three parts according to the network transmission level: control terminal, wireless network equipment and vehicle-mounted digital audio-visual electronic equipment, among which the control terminal includes the equipment of the city management center and the dispatch center, and the wireless network equipment Telecom wireless transmission base station and service gateway, telecom video server, including telecom operation wireless network transmission relay equipment; vehicle digital audio-visual electronic equipment realizes interconnection network service through telecom operator's mobile wireless network equipment and control terminal of operation and dispatch department and intelligent scheduling. The CPU main board (2) and the MCU main board (8) installed in the chassis of the vehicle-mou...

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Abstract

The invention relates to a vehicle-carrying digital audio-visual electronic device which is formed by a liquid crystal display screen, a CPU plate, a MCU plate, an internal memory, a CPU, a hard disk, a wireless network interface card, a GPS, a CDMA / GPRS or 3G module, a regulated power supply, a horn, a sonic decoder, a multi-function interface and a case. It comprises a control end of the city managing center and dispatching center equipment including an electronic communication server, an electronic wireless transmitting base and a server gate road, wherein it uses the electronic operating wireless network transmitting relay device including the electronic communication server to achieve the internet server and the intelligent dispatching.

Description

technical field [0001] The invention relates to information technologies such as fixed and mobile communication networks, wide area networks, metropolitan area networks, local area networks, etc. In particular, the set is equipped with wired / wireless local area networks and GPS, GPRS / CDMA or 3G technologies to realize real-time positioning, monitoring, intelligent operation management of mobile vehicles, Vehicle-mounted digital audio-visual electronic equipment integrating mobile multimedia playback, Internet access and mobile e-commerce. Background technique [0002] At present, some operating vehicles only have hand-held megaphones and ordinary VCD playback systems, and the only contact with the operating unit is to contact the dispatcher at the departure station or through the driver's personal mobile phone. Allocate vehicles to solve the problem of crowded passengers or empty coaches. The broadcasting of entertainment audio-visual information on operating vehicles is st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/123G08G1/133G08G1/13
Inventor 王献蜀
Owner 美盛计算机科技(中国)有限公司
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