A radio control unit (20) generates a time for correcting the time clocked by a clocking unit (10) based on the summer time information and the standard time received via an antenna (AT) and a reception circuit (21) and corrects the time of the clocking unit (10) by that time. Here...
目前所广泛使用的授时方法有:卫星授时、网络授时、无线电广播授时和电波钟。本文所讨论的就是一种基于无线电低频时码授时的方法---电波钟(Radio Controlled Clock或简称RCC)。 在我国,电波钟的知名度似乎不太高(火腿除外),但是它的应用却非常广泛:BPC挂钟、手表自动更新时间等。中国在河南商丘修建了100kW中国商丘低...
钟控收音机说明书(Clockcontrolledradioinstructions)ClockradioinstructionbookSCOTTCPX88clockradioinstructions!Operatinginstructions.1.setmachinemastertime:A:setcalendarsForexample:pluginthemachinetosetthecurrenttimeandcalendar,suchasJuly20,2008,11,05minutesAfterthemachineispluggedin,itwillbeinitsinitialstate.Becauseof...
108March2010HorologicalJournalHowAccurateisaRadioControlledClock?byMichaelALombardi.Theadvertisementsforradiocontrolledclocksandwristwatchesoftenmakesensationalclaimsabouttheaccuracyoftheproducts.Oneoverlyenthusiasticwriterpennedthismemorablebitofadcopy:Whilethisparticularadvertisementcontainedmorehyperbolethanmost,itwasnotalone...
When the movement status detecting means (5) outputs a non-movement detecting signal indicative of no movement of the radio controlled clock (1), a reception part (2) is activated to receive a standard radio wave so as to correct the time displayed on time displaying means (3). Since the...
A radio signal controlled clock which decodes time information in a radio signal and thereby determines the current time. The clock collects and stores radio signal data as soon as a reasonably decodeable radio signal is located, even be... CC Conklin,MW Faber,D Schachter,... - US 被引量...
EXTECH Radio Controlled Clock and Weather Station Model WTH100 用户使用手册.PDF,1 Users Guide FRONT PANEL 1. Snooze/Backlight 2. LCD 3. Time 4. Alarm Set 5. Down 2 6. Up 7. °C/°F Radio Controlled Clock 8. Alarm On/Off 9. Air Pressure and Weather Statio
A radio-controlled clock includes a bit decoder and an evaluating unit for decoding and evaluating only the pertinent bits, a counter that keeps track of the bit location in the telegram, and a controller that controls the decoder and/or evaluating unit to decode and evaluate only some ...
raspberry-pi rpi raspberrypi raspberry-pi-3 jjy radio-clock radio-controlled-clock wave-ceptor Updated Apr 13, 2019 C Improve this page Add a description, image, and links to the radio-controlled-clock topic page so that developers can more easily learn about it. Curate this topic Ad...
A radio controlled clock includes a main unit and interchangeable antenna modules. The main unit includes an operating circuit and contacts. The circuit has a CPU and decoders for decoding RF time signals having different carrier frequencies received by the modules. The decoders are connected to ...