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AGV navigation communication system and method in non-wireless scene

A wireless scene and communication system technology, applied in the field of AGV dispatching communication, to achieve the effect of information security

Inactive Publication Date: 2021-12-07
NANJING ENIGMA IND AUTOMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The different types of positioning technologies used in the existing technology include the positioning of two-dimensional codes, and WIFI must still be used to communicate with the host computer and AGV (Automatic Navigation Vehicle), but it does not involve the need to ensure information security in some special occasions such as national defense, so it is prohibited to use Wireless communication means, so there is currently no better solution for AGV navigation and communication in non-wireless situations

Method used

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  • AGV navigation communication system and method in non-wireless scene
  • AGV navigation communication system and method in non-wireless scene
  • AGV navigation communication system and method in non-wireless scene

Examples

Experimental program
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Effect test

Embodiment 1

[0044] The present embodiment proposes AGV navigation and communication system in a non-wireless scenario, the system includes a management host computer system, a navigation control module, a display station, place sensors, onboard camera, onboard controller, AGV. The site does not belong to the system, but can be set when creating the map.

[0045] Specific functions of each module are as follows:

[0046] PC management system is responsible for the assigned task AGV release, go to a site such as AGV designated delivery service carried out in accordance with the operation of the equipment package.

[0047] A navigation control module station for receiving an instruction issued by the PC management system, according to an instruction of the target site for real-time control AGV does not move off course, an obstacle avoidance path planning in accordance with a final target site path.

[0048] Disposed at a predetermined position within a predetermined site of the scene, the monito...

Embodiment 2

[0083] Example a PC management system can be found in the site information transmitted via the site display and on-board camera of this transmission, but the state information of the AGV can not be transmitted to the host computer management system, real-time process to solve these problems, the new On-board monitor with the site instead of the camera sensor in place.

[0084] The present embodiment proposes AGV navigation and communication system in a non-wireless scenario, the system includes a management host computer system, a navigation control module, a display site, site cameras, car cameras, car display, car controller, AGV.

[0085] PC management information system for AGV or other devices to send tasks.

[0086] Navigation control means for receiving task information management system of the host computer, and generates a path of travel of the AGV, AGV control according to generate a route to be movable.

[0087] A display attached to the site or sites near the ground st...

Embodiment 5

[0163] The present invention can be applied laser navigation is based on the natural contours of the principle of the SLAM navigation. SLAM i.e. simultaneous localization and map building, refers to the unknown environment, the robot through the interior of the sensor itself carried by (an encoder, an IMU, etc.) and external sensors (laser sensor, or visual sensor) to locate itself, and positioned external sensor on the basis of environment information acquired incremental build environment map. In the map building process by laser sensor in the environment surrounding natural contour of the object (such as walls, pillars or other fixed objects) detecting, learning, including information on the distance, angle, rate reflected by the object, and then by SLAM algorithm to achieve positioning navigation mobile robot.

[0164] The present embodiment proposes AGV navigation and communication system in a non-wireless scenario, the system includes a management host computer system, a nav...

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Abstract

An AGV navigation communication system in a non-wireless scene comprises an upper computer management system, an AGV, a vehicle-mounted camera, a vehicle-mounted controller, a navigation control module, a station and a station display, the AGV navigation communication system is arranged at a preset position in a preset scene, an in-place sensor and the station display are installed at the station, and the station display is installed on the ground of the station or within a preset distance from the station, and displays an identifiable image including station information; and the upper computer management system issues task instructions to all devices including the stations, the station display and the like in the site, the station instructions are issued to the AGV, and the task instructions are also issued to other devices such as a robot. The in-place sensor is installed near the station and used for detecting the in-place condition of the AGV at the station and transmitting the information to the upper computer management system. The vehicle-mounted intelligent camera is installed on the AGV, after the AGV arrives at the station, the image information displayed by the station display is within a reasonable visual field range, and the vehicle-mounted controller controls movement of the AGV.

Description

Technical field [0001] The present invention relates to the field of communications AGV scheduling, particularly relates to communications systems and AGV navigation method in a non-wireless scenario. Background technique [0002] With the development of industrial automation technology, AGV (Automated Guided Vehicle) using a number of more usage scenarios, the AGV is equipped with a finger or the like electromagnetic automatic optical navigation device, capable of traveling along a predetermined route navigation, security as well as having species truck transfer function. Current AGV mainly by destination station management system controls the host computer, the host computer management system (PC) and the AGV itself is a wireless network connection, reference may be conventional Patent Application Publication: CN201822208219.7 vision-based two-dimensional code AGV positioning systems, including the AGV trolley, the positioning system comprises a two-dimensional code and a visua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G01S17/06G01S17/08G01S17/931G01S17/86
CPCG05B19/41895G01S17/06G01S17/08G01S17/93G01S17/86G05B2219/32247Y02P90/60
Inventor 程宏宝程远高骏爽
Owner NANJING ENIGMA IND AUTOMATION TECH CO LTD
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