Mainboard expansion device and method applied to unmanned forklift

Abstract

The invention relates to a mainboard expansion device and method applied to an unmanned forklift. A mainboard comprises a control module, the expansion device comprises an expansion board, the expansion board comprises at least one group of detection signal input interfaces, and the expansion board is used for carrying out comprehensive operation on detection signals received by each group of detection signal input interfaces and then outputting a path of comprehensive detection signals; the input end of the control module is connected with the output end of the expansion board, and the control module is used for judging whether a detection signal is triggered or not according to the comprehensive detection signal and determining which detection signal is triggered when the detection signal is triggered. On one hand, the number of input interfaces of the unmanned forklift main board can be reduced, the area and complexity of the main board and the material selection requirement for themain board can be reduced, on the other hand, it can be guaranteed that the main board can accurately distinguish trigger sources of detection signals, and therefore the unmanned forklift can be controlled to conduct corresponding movement according to the detection signals.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a motherboard expansion device and method applied to an unmanned forklift. Background technique [0002] In recent years, affected by external factors such as the intelligentization of factories and the increase in labor costs, the traditional logistics work stage that relies on human transportation has gradually shown a trend of transformation from specialization to automation and intelligence. One of the main manifestations is the internal logistics of the factory. The requirements of logistics and logistics warehousing for the handling of automation equipment with a high degree of flexibility are increasing rapidly. Among them, unmanned forklifts are also a very popular product at this stage. [0003] In the existing unmanned forklift, the main control board used to control the unmanned driving of the forklift needs to process the data collected by various sensors installed on...

AI Technical Summary

Problems solved by technology

[0003] In the existing unmanned forklift, the main control board used to control the unmanned driving of the forklift needs to process the data collected by various sensors installed on the forklift, and then control the unmanned forklift to perform corresponding movements according to the processing results; Therefore, the main control board is required to have multiple data input interfaces, and with the increase of data interfaces, the area of ​​the main control board will be increased correspondingly, and the complexity of the main control board will be increased, resulting in higher requirements for the material selection of the main control board. high

Images