Automatic time collection method for turret clock based on Beidou and GPS double-satellite system
A satellite system and automatic time correction technology, applied in radio-controlled timers, instruments, etc., to solve the problems of inability to know the exact position of the clock hands, troublesome installation, debugging and maintenance, and inability to find and correct pointer position errors.
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[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0024] Such as figure 1 As shown, as an implementation system of the method of the present invention, the system includes a tower clock 101, a rotary transformer 102, a resolver DSP converter 103, an angle data comparator 104, a tower clock driving device 105, a satellite signal receiver 106 and a reference time comparator 107 .
[0025] Wherein, the angle data comparator 104 is respectively connected to the resolver DSP converter 103 , the tower clock driving device 105 and the reference time comparator 107 . The reference time comparator 107 is connected to the satellite signal receiver 106 . The resolver DSP converter 103 is respectively connected with a plurality of resolvers 102 (three resolvers in this example) connected with the hands o...
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