Automatic collision avoidance system and method of port cargo ship unloader

Abstract

The invention discloses automatic collision avoidance system and method of a port cargo ship unloader. The system comprises an ultrasonic wave unit, a storage unit and a control unit, wherein the ultrasonic wave unit comprises an ultrasonic wave transmitter and a receiver; the storage unit is used for storing the geographical position data of a ship unloader system; and the control unit calculates the space distance between a hold cleaning machine and the cab of the ship unloader according to the time of the ultrasonic wave unit for transmitting and receiving ultrasonic waves, determines the space positions of the hold cleaning machine and the cab of the ship unloader and sends control signals to the grab buckets of the hold cleaning machine and the ship unloader in due time according to the preset safety rules. The ultrasonic wave is not influenced by climates of light, rain, snow, mist and the like and can not cause fine ores to fly when transmitted in air, and therefore, the invention can rapidly and effectively determine the position of the hold cleaning machine in the cabin, and the position is displayed in a manner of graphical representation for driver's reference.

Description

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AI Technical Summary

Benefits of technology

This technology allows vehicles inside cabins to automatically detect if they have been left behind or taken away from their designated areas on time based upon factors like temperature changes caused by sunlight exposure (temperature) and humidity levels during inclement conditions such as winter). It then displays this data along with map details that show how many cars were still there before leaving them at night. Additionally, some systems use laser radar instead of sound waves to measure distances between themselves and objects within the vehicle's interior space. These technologies help prevent accidents while maintaining efficient operation of car wash facilities.

Problems solved by technology

This patented technical solution described in this patents relates to improving the security and efficiency of loading/unloadings without leaving any residue behind inside the bin due to air pollution caused by heavy loads falling overboard while trying to remove them safely through manual removal methods such as scraping off dirt buildup near the vessel's bargins.

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