The development prospect of the crane remote control industry is very good, because it brings more benefits to the enterprise when it is used, so it is favored by customers, in order to make everyone more familiar with it, understand its daily use, and better bring benefits to the enterprise, next we will tell about the small knowledge points related to the working principle of the crane remote control, Hope to bring help to more people, let it bring more benefits.

The whole set of crane wireless remote control includes two parts: transmitting parts and receiving parts. The transmitting end is held in the hand, the receiving end is mounted in or outside the crane distribution box, and the transceiver is transmitted by radio waves. The command signal, the operation button at the transmitting end, is activated by the button to form the control command, and then encoded, and then the triggered control command is sent through the wireless module and the antenna, the receiving antenna receives the radio signal number to the module, and then transmits it to the module. The main control board decodes and recovers, and then drives the back-end relay board, analog circuit, or transmits to the data interface terminal, etc., and then drives the circuit in the back-end distribution box to perform actions. In this way, the intelligent remote control generally has a circuit chip, and then a computer remote control, as well as an infrared induction device. The crane remote control is composed of these parts to complete the distinction and drawing of the circuit diagram. The frequency of the remote control in use now is 38KHZ, and the different keys are coded in a certain way, and the modulated waves are generated by the ASIC and emitted by the infrared diode. When the TV receives it, it decodes it and then performs the corresponding action.

The infrared pulse signals of different frequencies of the crane remote control correspond to different instructions, and the pulse is realized by quartz. It is important to know that the quartz clock vibrates very fast and evenly after being energized, so it can be used to achieve different pulse frequencies. The general infrared remote control system consists of two parts: transmitting and receiving, and adopts codec ASIC chip to control operation. The transmitting part includes keyboard matrix, coded modulation, LED infrared transmitting part; The receiving part includes photoelectric conversion amplifier, demodulation and decoding circuit. There are many special chips for the crane remote control, which can be divided into two categories according to the coding format. Here we will explain the one that is more widely used and easier to decode. The crane remote control will issue a remote control code, different buttons remote control code is different.

At present, for the wide application of the crane remote control in daily life and its better and better production technology, we also believe that there will be more and more manufacturers to join, then we have to see more and more comparison. Over the years, the company is committed to the expansion and development of domestic and foreign markets, using online Internet e-commerce platform and offline physical sales two ways at the same time.