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A technology of inspection system and inspection device, applied in the field of inspection system

Active Publication Date: 2022-06-21
DAIFUKU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the inspection of the obstacle sensor (6) is performed, the workload of moving the transport vehicle (1) by the operator occurs, and there is still room for improvement in simplifying the workload of the inspection.

Method used

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no. 1 approach

[0018] 1-1. Structure of article conveying equipment

[0019] like figure 1 As shown, the article conveyance apparatus 100 includes a plurality of conveyance vehicles 2 traveling along a conveyance path R. As shown in FIG. In the present embodiment, the conveyance path R is along a travel rail 98 supported by the ceiling (see figure 2 etc.) settings. In addition, the transport vehicle 2 is configured as a ceiling transport vehicle that travels on such a travel rail 98 , and in the article transport facility 100 , transports materials and intermediates between processes.

[0020] In addition, in the following description, regarding the conveyance vehicle 2 traveling along the conveyance route R, the direction extending along the travel direction thereof is defined as "the front-rear direction X", and the direction in which the conveyance vehicle 2 travels is defined as "" before" and "after". That is, the object advancing in the direction of travel is "front", and its oppo...

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Abstract

The present invention provides an inspection system capable of simplifying the inspection workload of a detector provided on a transport vehicle running on a preset transport route. The inspection system (1) takes the detector (3) of the conveyance vehicle (2) running on a preset conveyance route (R) as the inspection object, and includes an inspection device (5) for inspecting the detection state of the detector (3). ). The inspection device ( 5 ) is arranged at a position that does not overlap with the travel track of the transport vehicle ( 2 ), and when the transport vehicle ( 2 ) is at an inspection point set on the transport route (R) In the state of (IP), it is within the detection range (IE) of the detector (3).

Description

technical field [0001] The present invention relates to an inspection system using a detector provided in a transport vehicle as an inspection object. Background technique [0002] For example, the following Patent Document 1 (Japanese Patent Laid-Open No. 10-325866) discloses a method for inspecting an obstacle sensor (6) as a detector mounted on an unmanned conveyance vehicle (1). technology. In the technique of Patent Document 1, the detection range of the obstacle sensor (6) is checked by causing the obstacle sensor (6) to detect a simulated obstacle (110) moving in a three-dimensional direction. [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 10-325866. [0004] However, in the technique of Patent Document 1, after the operator moves the transport vehicle ( 1 ) including the obstacle sensor ( 6 ) to be inspected to a point ( 120 ) different from the transport path, the obstacle sensor is performed. The inspection of (6), the conveying path is fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J1/10
CPCG01J1/10G01S7/497G01S17/93G01N21/55H01L21/67724
Inventor 山崎贵文太田弘一田中芳孝西川智晶川波绚佳
Owner DAIFUKU CO LTD