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Thursday, September 18th, 2008 at 06:17 | No comments

Categories: SCM

Tags: countdown sign, demonstration, DS12C887, GP, SMCS-51

Short Content: Abstract: Elaborates the GPS precise timing system's basic constitution and the system function, introduced that realizes the method take the MCS-51 monolithic organization as the core high accuracy time display system's concrete hardware, elaborated in detail the system each kind of software module's design mentality and carries out the flow.Key word: Global positioning system; MCS-51; DS12C887; Design 1 introduction      GPS is the Global Positioning System abbreviation, is carries on using the navigation satellite measured when and range finder's global positioning ...