Brief introduction of remote control switch

Characteristics of infrared remote control switch

Han Hong intelligent remote control switch is a national patent product of utility model. Using it can completely overcome the disadvantage that traditional mechanical switches must be controlled in close range, and at the same time fundamentally solve the technical bottleneck that old radio remote control switches must be used in pairs, completely break through the space limitation, and all lamps can be easily controlled at any position, so its appearance is like the invention of remote control color TV, and its popularization will become an inevitable trend.

The inconvenience of mechanical switch is well known. The radio remote control switch has a history of nearly twenty years, but the main reason why it has not been popularized is that the remote controller and receiver of each switch must be used in pairs because of their different working frequencies (or coding methods). If a family or lighting store uses five radio remote control switches, there will be five different remote controls, which is very inconvenient to use and difficult to maintain after the switches are damaged, which is also difficult in the market.

Korean brand remote control switch adopts infrared remote control technology, the remote controllers are universal, and the spare parts of each switch are universal, which is very convenient to use and maintain. At the same time, the use of remote control switch can save 50% of lighting wires, completely cancel the traditional double-opening mode, and the use cost is equivalent to that of ordinary switches.

Hande brand human body sensor switch is the best substitute for traditional voice-activated switch, which overcomes the shortcoming that voice-activated switch can only be turned on when the sound is loud enough, and it is easy to be misoperated by noise. Using human thermal energy induction technology to control the light switch, the induction distance is not less than 8 meters and the angle is not less than 140 degrees, which is especially suitable for corridors, elevators, stairs and bathrooms in family halls, corridors, hotels and other places. Radio remote control switch, in order to solve the problems of production debugging and anti-interference, most parts of this utility model adopt integrated block, including transmitter and receiver. The transmitter circuit is connected by data circuit, coding circuit, modulation oscillation transmitting circuit and power supply circuit, and the receiver circuit is connected by receiving oscillation circuit, shaping amplification circuit, decoding circuit, manual switch circuit, D trigger circuit, driving circuit, control circuit and power supply circuit. The utility model is mainly used for remote control of household appliances, and can remotely control a plurality of household appliances at the same time. 12 optical switch automatically controls the 12 switch to turn on and off in turn according to the change of ambient brightness. The switchboard uses the wireless remote controller to set the control point of the ambient brightness, and can use the wireless remote controller to simulate and perform the light and shade change of the lights and perform the sequential opening or closing of the relays. The switchboard learns the remote control by self-learning. If the remote controller is damaged or lost, you can immediately replace it with a new remote controller through learning, and at the same time make the original remote controller invalid to ensure the safe operation of the remote controller.

The light-controlled remote switch board has the function of acousto-optic prompt during operation, and all kinds of remote control operations and relay working States can be prompted acousto-optically.

The optical control and remote control switch board has the functions of detecting the authenticity of optical signals and judging the delay. The optical switch has the hysteresis characteristic of about 0.2 lux, which ensures that the switch will not shake near the optical control point. At the same time, it has the spot detection function of 1 min, and only the normal light control illumination of 1 min can be regarded as the real light control threshold. The above two characteristics ensure the reliability of optical control.

According to the international advanced acousto-optic control principle, the remote controller can remotely control the switches of all household appliances such as TV, tape recorder, DVD player and electric light at will in a room of 60 square meters, which brings great convenience to your life. You can open and close everything without getting up or moving. The remote control switch of the TV can't turn off the power supply, and the TV is still working, which not only consumes electricity, but also radiates electromagnetic waves harmful to the human body, which is also not conducive to the maintenance of household appliances. This product has long service life and stable performance, which can prolong the service life of various household appliances. General household appliances must turn off the electrical switch before unplugging the power supply, so as to completely stop the machine from working, but it is very troublesome and dangerous to repeatedly unplug the power supply. )

This switch can control all power supplies by voice. Just plug the main plug into this remote control socket, you can control all household appliances and individual appliances through this product. It's amazing and interesting!