What is the basic definition of construction machinery remote control? Now let's take a brief analysis. Remote control of construction machinery is a remote wireless remote control device for controlling construction machinery or industrial equipment. Construction machinery remote control is mainly used in metallurgy, shipbuilding, container terminal, storage, machinery manufacturing, chemical industry, paper making, construction, fire fighting, construction machinery and other industries that use cranes to make remote control operation possible. Effective control range is 100 meters radius in all directions, not affected by obstacles. The operator walks freely with the light launch machine, choosing a good (safe) visual position to operate. Accident risk caused by previous unknown sight, prior control, poor environment or improper command cooperation. In other words, safe operations are guaranteed and productivity is greatly increased.

Construction machinery remote control

What are the product characteristics of construction machinery remote control? Now let's take a brief analysis.

1. Save human resources: Taking the bridge crane as an example, the operation, cable connection, loading and unloading can be undertaken by a person alone, without command.

2. Improve productivity: the operator's judgment, accuracy and consistency of operation have been greatly improved than before. Since there is no need to be constrained by the upper and lower cab and the braid (operation line), the operator's work efficiency is not high in high temperatures due to the high cab temperature and physical discomfort, thus improving the operator's mental morale and productivity.

3. Operating environment The operator has made improvements to avoid operating locations with poor visibility and heavy pollution, thus choosing angles. Prevent operators from being exposed to harmful gases.

4. Improve safety and reliability, avoid misunderstandings caused by improper command by omitting command links. Operators can operate from the point of view of the command, more intuitive view of the site conditions of lifting items, tower crane operators in bad weather to avoid unsafe cockpit, operator high-altitude work and commander communication errors, which may lead to unnecessary accidents.

5. Reduce maintenance costs Remote control systems to replace the cab has become a reality and become a standard production process.

Remote control of construction machinery is a remote control device that uses wireless signals to control various organs at a distance. After these signals are received by distant receiving devices, they can instruct or drive various other corresponding machines or electronic devices to complete various tasks.

(1) The launch part is generally divided into two types: remote control and launch module. Remote control and remote control module can use the remote control as a whole device, and the wiring file name is on the external lead. Construction machinery remote control module is used as a component in the circuit, according to the definition of bow | foot application, the use of construction machinery remote control module is fully connected with the application circuit, small size, low price, full use.

(2) The receiving part is generally divided into two types: superheterodyne and superregenerative receiving mode. The superregenerative regulating circuit is also called the superregenerative checking circuit, which is actually a regenerative checking circuit that works in the intermittent vibration state. The tuning circuit is the same as that of the radio. That is to say, the machine vibration circuit that generates the vibration signal is set, and the received carrier signal is mixed, and the IF (usually 465kHz) signal is received, and the data signal is adjusted by IF amplification and detection wave.