Universal studying programmable remote controller and its control method

Abstract

The invention discloses a universal remote controller which can learn programming and its control method, including a button matrix, a mobile and erasable external memory, a memory connector, an infrared codes circuit, a micro-controller which connects with the above pieces, and et al. The memory is a kind of card, which links the remote controller in the mobile way, has a bus interface with the micro-controller, and can link PC by USB interface or the SCM with serial ports directly. First the remote control code of the electrical equipment is stored in the memory card, then the control signals according to control orders from the micro-controller corresponding are transmitted to the above equipment. The remote control equipment is highly integrated and economical with the card separation pattern of similar cell phone and its own learning function through communication between the memory and computer or Internet, which operation is simple and reliable, to be a truly intelligent remote controller.

Description

technical field [0001] The invention relates to a remote controller, in particular to a universal remote controller and a control method thereof. Background technique [0002] At present, there are some universal remote controllers on the market, which are composed of buttons, memory, memory connector, infrared code sending circuit, microcontroller, etc. chip in the remote control. As long as you align the transmitting port of the original remote control with the receiving port of the new remote control and perform some operations, the information of the new remote control is received by the infrared code sending circuit and processed by the microcontroller, and then stored to control the target device. This universal remote control The disadvantages of the device are: 1. The memory chip is fixed, and the information cannot be modified at any time; 2. It can only control the specified equipment and electrical products of the specified model, and cannot control the newly lau...

AI Technical Summary

Problems solved by technology

As long as the transmitting port of the original remote control is aligned with the receiving port of the new remote control and some operations are performed, the information of the new remote control is received by the infrared code sending circuit and processed by the microcontroller and then stored to control the target device. This universal remote control The disadvantages of the device are: 1. The memory chip is fixed, and the information cannot be modified at any time; 2. It can only control the specified equipment and electrical products of the specified model, and cannot control the newly launched products, because the memory does not support the update of the remote control code. , so those new devices and electrical appliances that have not entered codes cannot be operated, so it is difficult to promote and apply them on a large scale; 3. The function buttons are defined by the wiring of the circuit board, but there can only be one set of silk screen on the surface of the remote control. This makes it impossible to apply to different devices

Images