Installation support device and installation support method for stationary code reader
Recommended installation position and posture of a stationary code reader can be proposed to a user to facilitate installation work of the code reader by the user. An installation support device for the stationary code reader acquires camera information including a camera parameter of the code reader, code information to be read, and environment information including a conveying speed of a line, determines required field of view and depth of the code reader required to read a code under an environment specified by the environment information, and determines an installation pattern which is recommended installation position and posture of the code reader that can satisfy the required field of view and depth based on the camera information and the code information.
1. An installation support system for a stationary code reader that supports installation of the stationary code reader, which reads a code attached to a workpiece being conveyed on a line, the installation support system comprising:
an input section that receives code information to be read, and environment information indicating a reading environment;
a determination section that determines required field of view of the code reader required to read the code under an environment specified by the environment information received by the input section, and determines an installation pattern which is a recommended installation position of the code reader that enables satisfaction of the required field of view; and
an output section that outputs the installation pattern determined by the determination section, wherein
the installation pattern includes a plurality of code readers each reading a code attached to a different surface of the workpiece.
2. The installation support system of claim 1 , wherein
the plurality of code readers is installed such that the code is read from different directions with respect to the workpiece.
3. The installation support system of claim 1 , wherein
the plurality of code readers includes a first code reader installed on one side of the line and a second code reader installed on the other side of the line.
4. The installation support system of claim 3 , wherein
the plurality of code readers includes:
a first plurality of code readers installed on one side of the line each reading the code from different directions with respect to the workpiece; and
a second plurality of code readers installed on the other side of the line each reading the code from different directions with respect to the workpiece.
5. The installation support system of claim 1 , wherein
the plurality of code readers includes a third code reader installed above the line to read a code attached to a top surface of the workpiece.
6. The installation support system of claim 5 , wherein
the plurality of code readers includes a third plurality of code readers installed above the line each reading the code attached to the top surface and side surfaces of the workpiece.
7. The installation support system of claim 1 , wherein the determination section determines a number of the plurality of code readers based on information received by the input section.
8. The installation support system of claim 1 , wherein
the installation pattern includes a reflective surface on a light path between one of the plurality of code readers and the workpiece.