Transmission code detection device for remote controller

Abstract

The invention relates to the electronic technical field and discloses a remote controller emitting code detecting device which comprises a power supply module, a remote control receiving module, a data displaying module, a sound prompting module, a mode selecting module and a control module. The remote controller emitting code detecting device simplifies the work complexity for testing a remote controller greatly, reduces the test labor intensity and work difficulty, improves the labor efficiency, shortens the development period and test period of a household electrical appliance system, quickens the product development progress of the household electrical appliance factory and also has the advantages of simple structure and low cost.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a remote controller transmission code detection device. Background technique [0002] Remote controls are widely used in our lives, especially in the field of home appliances. Basically, every home appliance is equipped with its own remote control. It is also very important to be strict with the remote control during the development and verification of home appliances, and the workload It is very large, because there are many functions of home appliances now, and the control of each function needs to be realized through the remote control, so any data byte or data bit error in the transmission code of the remote control will cause the quality defect or failure of the home appliance. Hidden danger. Taking the air conditioner remote control as an example, the remote control data of the main air conditioner brands on the market is about 10 bytes, and each byte has 8 data bits, ...

AI Technical Summary

Problems solved by technology

Since the remote control generally communicates with home appliances through infrared, we cannot observe and verify the communication data intuitively. At present, in the field of home appliance design, the communication code of the remote control is captured by an oscilloscope, and then the captured data is captured according to the remote control communication protocol. Analyzing data logic levels one by one is a very heavy workload, and the price of an oscilloscope ranges from tens of thousands of yuan to hundreds of thousands of yuan. Not every company can afford it.

This brings a lot of inconvenience to the development of home appliances, prolongs the development cycle of home appliances, and increases the development cost of home appliances.

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