Applicable to TCL LCD TV remote control ARC801L RC801L 49P3 55P3 65P3 55N3
Multi-function intelligent remote control
With the continuous development of electronic technology, there are more and more infrared remote control appliances such as TV, electric fan, air conditioner, home theater, etc. Obviously, household appliances with infrared remote controls have added great convenience to our daily life, but more intelligent remote controls are easy to be confused. They cannot be interchanged, which adds trouble to use. The storage and reproduction of multi-function intelligent remote control will make up for this shortcoming. On this basis, we designed a multi-functional intelligent remote controller for various household appliances.
Bluetooth voice remote control.jpg
The intelligent remote controller is based on the design of single chip microcomputer and adopts memory function AT24C series EEPROM device. As long as you know the characteristic code value of the machine equipment, you can write it into the non-volatile storage space of the intelligent remote control, so you can read the equipment code value, select different machine equipment, and then complete the remote control function of the equipment. If you want to add the remote control function of a new device, you only need to input the characteristic code value of the new device into the intelligent remote control.
The basic principle of this design scheme is: press the remote control key to determine whether it is a function key. If it is a function key, write the key into the plug-in EEPROM fixed unit; If it is not a function key, the EEPROM38KHz carrier shift is transmitted from the plug-in. For the receiving part, the data is received serially, and then the preset flag value of the receiving data song device is compared. If it is consistent, the receiving equipment is in the controlled state, and then the machine equipment will receive the lower four bits of the data, that is, the key value output display.
Voice remote control.jpg
Different display numbers represent different function controls; Similarly, if the upper four bits of the received data are consistent with the preset flags of other receiving devices, other devices are in the controlled state. In this way, the functions of multi-function intelligent remote control and remote control of various machines and equipment are simulated and realized. This design scheme is only used to simulate and control two kinds of machinery and equipment. In order to control more machines and equipment, you can simply set function keys according to the characteristic code value of a given machine and equipment, so as to realize remote control of more equipment.
This intelligent remote controller integrates the remote control functions of various devices, with simple structure and convenient use, which is worth promoting and applying.