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The Rolling Shutter door remote control system, the general rolling shutter door remote control system is divided into two parts, the launch part is generally divided into two categories, namely the remote control and the launch module, in terms of the use mode, the remote control can be used as a whole machine, the external lead-out wire has a connecting pile head.
²¢ÇÒÒ£¿ØÆ÷Ä£¿é¾ÍÏñµç·ÖеÄÒ»¸öÔª¼þÒ»Ñù£¬¼ÃÄϾíÁ±ÃÅƾ¾ÝËüµÄÒý½Å½ç˵ӦÓ᣽ÓÊÕÆ÷Ò²¿ÉÒÔ·ÖΪÁ½ÖÖÀàÐÍ£¬¼´³¬Íâ²îºÍ³¬ÔÙÉú½ÓÊÕ·½·¨£¬³¬ÔÙÉúµç·ÓÖ³ÆΪ³¬ÔÙÉú¼ì²¨µç·£¬ËüÊÇÊÂÇéÓÚ¼äЪÕñµ´×´Ì¬µÄÔÙÉú¼ì²¨µç·¡£And the remote control module is like a component in the circuit, the Jinan Shutter door is applied according to its pin definition. The receiver can also be divided into two types, namely Superheterodyne and superregenerative reception. The superregenerative circuit is also called superregenerative detection circuit.
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For the receiving part of the door remote control, it can be divided into superheterodyne and superregeneration. Super-regenerative detection circuit is also called super-regenerative detection circuit, in fact, it is a regenerative detection circuit under intermittent oscillation state. The superheterodyne demodulation circuit is similar to the superheterodyne radio, it is a local oscillator circuit to produce an oscillation signal, and received carrier frequency signal mixed, the intermediate frequency signal by intermediate frequency amplification and detection, and then demodulation out of data signals. These two methods are often used for the configuration of the shutter door remote control.
For the receiving part of the door remote control, it can be divided into superheterodyne and superregeneration. Super-regenerative detection circuit is also called super-regenerative detection circuit, in fact, it is a regenerative detection circuit under intermittent oscillation state. The superheterodyne demodulation circuit is similar to the superheterodyne radio, it is a local oscillator circuit to produce an oscillation signal, and received carrier frequency signal mixed, the intermediate frequency signal by intermediate frequency amplification and detection, and then demodulation out of data signals. These two methods are often used for the configuration of the shutter door remote control.
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The superheterodyne demodulation circuit is the same as the superheterodyne radio. It is the same as the superheterodyne radio. The superheterodyne demodulation circuit produces an oscillating signal. After mixing the received carrier Frequency Signal, the intermediate frequency signal is amplified and detected (generally 465 Khz) , demodulation data signal.
The superheterodyne demodulation circuit is the same as the superheterodyne radio. It is the same as the superheterodyne radio. The superheterodyne demodulation circuit produces an oscillating signal. After mixing the received carrier Frequency Signal, the intermediate frequency signal is amplified and detected (generally 465 Khz) , demodulation data signal.
ƾ¾ÝÒ£¿ØÆ÷µÄÅäÖ㬿ɷÖΪºìÍâÒ£¿ØÆ÷ºÍÎÞÏßÒ£¿ØÆ÷£¬ÕâÁ½ÖÖÒ£¿ØÆ÷ÓÉÓÚ²î±ðµÄÔز¨ÀàÐÍ£¬½ÓÄɺìÍâÏß´«Êä¿ØÖÆÐźţ¬ÆäÌصãÊǾßÓÐÆ«ÏòÐÔ£¬Öм䲻¿ÉÓÐ×èµ²£¬¾àÀëÒ»°ã²»»áÁè¼Ý7Ã×£¬Í¬Ê±²»»áÊܵ½µç´Å×ÌÈÅ£¬µçÊÓÒ£¿ØÆ÷½ÓÄɵÄÊǺìÍâÒ£¿ØÆ÷¡£
According to the configuration of the remote controller, it can be divided into infrared remote controller and wireless remote controller. Because of the different carrier types, these two kinds of remote controllers use infrared to transmit control signals, distance will not exceed 7 meters, and will not be electromagnetic interference, TV remote control is infrared remote control.
ÎÞÏßÒ£¿ØÆ÷ÊÇÀûÓÃÎÞÏߵ粨´«Êä¿ØÖÆÐźŵÄÒ»ÖÖ£¬¼ÃÄϾíÁ±ÃÅÒ£¿ØÆ÷ÆäÌصãÊǾßÓÐÎÞÆ«ÏòÐÔ£¬ÖмäÕÚµ²ÎïÒ²¿É½øÐпØÖÆ£¬¿ØÖƾàÀëÔ¶£¬µ«Ò×Êܵç´Å×ÌÈÅ¡£µ±ÐèÒªÔ¶¾àÀë̽²âʱʵÓá£The Jinan Rolling Shutter door remote controller is characterized by its non-directionality, the middle shelter can also be controlled, the control distance is long, but vulnerable to electromagnetic interference. Useful when remote detection is required.
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