Main functions of the CJ-6700 type flower bed clocknI. Timing: Fully computer controlled and managed, with screen display, fully automatic three-hand operation, the second hand runs like water, which can bring a dynamic effect to the overall building, and the second hand has an automatic feedback function. The master-slave clock system adopts closed-loop control to maintain the synchronous operation of the master-slave clock and the consistency with Beijing time.nII. GPS satellite time correction: Connected with the computer center and satellite signal receiving equipment, the separated standard time and the master clock time are compared and corrected to ensure that the operation of the tower clock is synchronized with the standard time, achieving no accumulated error.nIII. Chiming (music library): Using multimedia chiming, the chiming effect is high-fidelity. The chiming methods include: ① Big Ben melody plus bell sound (three different timbres) ② Dong Fang Hong melody bell sound (four different timbres) ③ Dong Fang Hong melody plus voice announcement ④ Bell sound (eight different timbres) ⑤ China, China’s red sun never sets melody (one) ⑥ Step into a new era melody ⑦ Stop broadcasting. Multimedia chiming requires a computer. Any of the above seven methods can be selected at will, and language advertising phrases can also be added according to user requirements.nIV. Lighting: Using floodlighting, the lighting area can be adjusted arbitrarily.nV. Automatic tracking function: After a power outage, the master clock automatically remembers for several months. After power is restored, the slave clock automatically tracks the standard time without the need for manual adjustment. It can also be set according to user requirements to determine the time when the power is off but the clock is not stopped.nVI. Monitoring function: ① Monitor and control the operation of the master-slave clock. ② Modify and set the chime mode tunes ③ Real-time processing of signals sent by the slave clock system, real-time control of the lighting and chiming of the slave clock. ④ Display the master clock time and synchronize the adjustment of the master clock time. ⑤ View or reset the lighting area. ⑥ Display computer operation help information at any time.nVII. Fault self-diagnosis function: When a fault occurs in a part of the system, the controller automatically diagnoses the fault and transmits the fault phenomenon information to the control center, which immediately displays the fault location and indicates how to eliminate the fault. This function can only be realized with a computer.nVIII. Advertising playback function (music library): According to user requirements, multimedia technology is used to play music or advertising phrases, with beautiful sound, which is a good way to establish the unit’s image. For example, ‘Today is National Day, wish everyone a happy holiday’, ‘XX Bureau staff wish everyone a happy Spring Festival, all the best’, etc. This function can only be realized with a computer.
