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RFID based fork truck anti-collision system and method

An anti-collision, forklift technology, applied in the field of wireless communication and the Internet of Things, to achieve the effect of reducing the number, improving the positioning accuracy, and saving costs

Inactive Publication Date: 2016-02-03
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem of anti-collision warning between forklifts and people, between forklifts and forklifts in the warehouse environment, and realize the intelligent management between items and people in the warehouse

Method used

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  • RFID based fork truck anti-collision system and method
  • RFID based fork truck anti-collision system and method
  • RFID based fork truck anti-collision system and method

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Embodiment Construction

[0035] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] like figure 1As shown, the system of the present invention can realize the information exchange between the warehouse and the forklift through the communication of the RFID transceiver module in the warehouse area, and provide anti-collision warning for the forklift.

[0037] The invention provides an RFID-based forklift anti-collision management system, which is composed of a forklift module arranged in the forklift and a warehouse module placed in the warehouse. like figure 1 As shown, the forklift module is composed of the battery pack of the forklift, a vehicle-mounted tablet computer, an RFID omnidirectional sensor, an audible and visual alarm, and cables. Among them, the RFID omnidirectional sensor includes an RFID antenna and an RFID reader, and the RFID omnidirectional sensor includes an RFID antenna and the RFID reader is connected with a serial por...

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Abstract

The invention discloses an RFID based fork truck anti-collision system and method. The system comprises a fork truck module which is arranged in a fork truck and a warehouse module which is placed in a warehouse. The fork truck module comprises a storage battery pack of the fork truck, a vehicle-mounted tablet computer, an RFID reader, an RFID omnidirectional antenna and an RFID low-frequency activation label placed at the top of the truck, wherein the RFID omnidirectional antenna is connected with the RFID reader via a serial port, and the storage battery pack of the fork truck supplies power to the RFID reader, namely, dry batteries are used for power supply. The warehouse module comprises a power supply module, an RFID antenna, an RFID reader, low-frequency activators, low-frequency rod-shaped antennas, an Ethernet switch, a server and a display, wherein the RFID antenna is connected with the RFID reader via the serial port, then connected to the Ethernet switch via a cable, and finally connected to the server; each low-frequency activator needs to connected with multiple low-frequency rod-shaped antennas and serves as positioning reference; and the power supply module uses 48V DC to supply power to the RFID reader.

Description

technical field [0001] The invention relates to an RFID-based forklift anti-collision system and method, belonging to the technical fields of wireless communication and Internet of Things. Background technique [0002] Internationally, some advanced countries have begun to study automobile anti-collision systems since the late 1980s. In the early 1990s, countries such as the United States, Germany, and Japan reported that civilian vehicles were equipped with anti-collision systems. However, my country's anti-collision system started relatively late, and the technology is still immature, so there are no reports of mass production and equipped cars. With the continuous development of wireless communication technology and Internet technology, the data carrying capacity and data processing capacity of the network are changing with each passing day. At the same time, the existing information on the Internet can no longer fully meet the increasing information demand of network u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q50/28G06K7/00
Inventor 金仙力李金刚赵道明
Owner NANJING UNIV OF POSTS & TELECOMM
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