Wireless servo portable high-integration digital multimedia all-in-one machine

A portable and highly integrated technology, applied in the multimedia field, can solve the problems of high missing rate, high power consumption, long delay time, etc., to achieve the effect of extending service life, reducing energy consumption, and improving product applicability

Inactive Publication Date: 2014-07-30
JIAN YINGJIA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in terms of data cache processing, Cache and SPR memory are generally used. The former generally has defects such as high miss rate and long de

Method used

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  • Wireless servo portable high-integration digital multimedia all-in-one machine
  • Wireless servo portable high-integration digital multimedia all-in-one machine
  • Wireless servo portable high-integration digital multimedia all-in-one machine

Examples

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Embodiment

[0016] Example: such as figure 1 As shown, the present invention provides a wireless servo portable highly integrated digital multimedia all-in-one machine, which includes a DSP multi-chipset, a data cache control module, a projection module, a WIFI wireless audio and video module, a display module, a digital satellite TV receiving module and cooling and heat dissipation The module, the projection module, the WIFI wireless audio and video module, the display module and the digital satellite TV receiving module are respectively connected with the DSP multi-chipset; the cooling and heat dissipation module is installed inside the casing.

[0017] Such as figure 2 As shown, a single DSP chip is composed of anti-aliasing filter, data acquisition A / D converter, digital signal processor DSP, D / A converter and low-pass filter connected in sequence, and the entire storage structure of DSP is composed of L1 , L2, BootROM, and external storage connected to the external expansion port. ...

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PUM

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Abstract

A wireless servo portable high-integration digital multimedia all-in-one machine comprises a DSP multi-chip group, a data cache control module, a projection module, a WIFI wireless audio and video module, a display module, a digital satellite television receiving module and a cooling heat dissipation module. According to the wireless servo portable high-integration digital multimedia all-in-one machine, the DSP multi-chip group technology and the data cache technology are developed, so that quick task processing responding is realized and the processing power consumption is further reduced; the DLP projection imaging technology is developed, and by developing a DLP projection imaging system with a three-color LED light source for illumination, the projection image output performance is better; the OSD technology is developed, so that the expansibility and the character flexibility of the system are further enhanced; through development of a WIFI wireless audio and video transmission system, the product applicability is improved; the multi-channel non-pressure-loss cooling heat dissipating technology is developed, so that the cooling efficiency is further increased, energy consumption is lowered and the system service life is prolonged.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a wireless servo portable high-integration digital multimedia all-in-one machine. Background technique [0002] Multimedia technology is the fastest growing and most active technology in today's information technology field, and it is the focus of the development and competition of the new generation of electronic technology. At present, multimedia should be widely used in many industries such as consulting services, books, education, communications, military affairs, finance, and medical treatment. Therefore, highly integrated application of multimedia is imperative. At present, the main research focus in this area is to realize the management of projectors, computers, digital TVs, audio systems, and multimedia resources through the development of corresponding DSP and other embedded systems (including DSP chip design, OSD display technology, data cache processing, etc.). ...

Claims

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Application Information

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IPC IPC(8): H04N21/41H04N21/431H04N9/31G03B29/00
Inventor 刘琳
Owner JIAN YINGJIA ELECTRONICS TECH
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