Wide band commercial intelligent terminal
A business intelligence and terminal technology, applied in the field of communication, can solve the problem that the broadband gateway cannot provide intelligent identification technology, human-computer interaction technology, etc.
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[0025] 1. System features of broadband business intelligent terminal: system platform
[0026] Hardware: TI's C5472 chip (CPU CORE+DSP structure);
[0027] System software: using WindRiver's VxWorks real-time operating system; system performance
[0028] ---47.5Mhz ARM7 CPU
[0029] ---120Mhz DSP (processing voice)
[0030] ---3 ports 10 / 100Base T LAN Switch
[0031] ---802.1p / q support
[0032] ---320×240 pixel 16-level grayscale black and white screen
[0033] ---Optional support H323 / MGCP / SIP
[0034] ---Voice capability support: G.711 / G.729 / G.723
[0035] ---Low power consumption: <=3w
[0036] ---Extensible FLASH / SDRAM support
[0037] 2. Description of main functions
[0038] Functional groups such as figure 1 shown
[0039] 1. Naked system function group
[0040] This functional group finally completes the logic-electrical conversion of the system, which is the system hardware platform in form.
[0041] 2. Logical system function group
[0042] To connect ...
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