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Demo application for B&R vision camera

License: MIT License

Standard ML 35.82% C 54.18% Smalltalk 4.56% xBase 0.16% C++ 0.09% HTML 1.06% JavaScript 4.06% CSS 0.01% SCSS 0.07% Genero per 0.01%

mappvision-demo's Introduction

Introduction
Features
Requirements
Revision History

Introduction

This is a demo application for B&R vision camera. It is developed and maintained by vision enthusiasts and is not and official B&R product. For a detailed description see this documentation.

Note: A basic version of this demo can be found here

Note: For better alignment between the index number and IO names most arrays start at index 1 (not 0). This can cause issues with C Task since these tasks do not support arrays starting at index 1. Most arrays can be redefined starting with 0 without any issues from a code perspective but it will cause an empty line in the mappView result tables.

Note: There is a user task with actions and type definitions to ease embedden user code in the vision task.

Features

This vision sample contains a lot of functions that are not included in the mappVision HMI (Vision cockpit). These include:

Easy-to-use mappView visualization
All IO data points of the camera are connected to the visualization
Image archive to save the images
- different formats available (jpg, bmp)
- selection of quality levels for compressed images (jpg)
- Embedded overlay on the image
Rotation of the image on the main page
fast repetitive mode (5 fps/200ms)
Simultaneous use of several cameras in one visualization
Use of the nettime function together with axes
Integration of Lightbar and Backlight
Recipe management for the used parameters

Requirements (current used versions)

Should also work with newer and some older versions

Automation Studio 4.12
Automation Runtime B4.93 or higher
mapp 5.22 (Cockpit, motion, service, view, vision) *Chrome Browser

Recommended task class is #8 with a 10ms cycle time. For the nettime and axis tasks use #1

version 5.22.1

Fixed:

Recipe for vision task did not work as the light loop overwritten the index string
Page fault for click on image if no element was clicked twice. Removed style creating string as it was not needed at the start for click

Modifided:

Set project up to include user drive web folder, as this includes the issue web page.
Match score and scale er now in percent
Added units for matching results

version 5.22.0

Updated to AS 4.12
Updated to Mapp 5.22
Major rework of the entire application
Added brdk vision libraries to the project
No need to route any more
Always using nettime for triggering
Support of multiple camera at the same time
Prepared for smart camera support, which will be implementated later on

Version 5.15

Update recipe managment to V1.0
Updated constant for code reader parameter "ParameterMode"
Fix ViColor
Make it possible to change connections
Updated to official 5.15 versions and official lightbar upgrade
Vi_Optics added

Version 2.3

Added RouteInfo_Tool.ps1
Added color detection first version
Split up main task into main and visu, integrated light task into main and visu
Added functionality to rotate the image on the main page
Click on the image on the main page toggles now the text position (crosshair-details) from left to right
CodeReader and OCR Text will be shown on the main page and saved in SVG file
Added proxy task to eliminate routing batch file
Added Pixel Counter hardware and code

Version 2.2

Added new functionality to show images in every size on the web viewer widget on the main page
Improved repetitive mode
SVG files save now all information. It is possible to click on the crosshairs to show the details
Added diagnostic data creation
Updated recipe management
Changed public arrays start index to 0 to avoid issues with C task
Added a VC4 visualization
Added functionality to show the image on the VC4 visualization (documentation still missing)
After boot the first found light will be selected
Some additional improvements, code optimizations & bug fixes

Version 2.1

First public release

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chihing ealcantar eecet studuino

mappvision-demo's Issues

result arrows not working on main page

the eventbinding for the arrows not work for every cam. instead of the existing binding in MainContent.eventbinding use:
 <EventBinding id="EventBinding_18">
      <Source xsi:type="widgets.brease.Image.Event" contentRefId="contentMain" widgetRefId="numDetailsNoUp" event="Click" />
      <Operand datatype="ANY_INT" name="ix2">
        <ReadTarget xsi:type="session.VariableAction.Read" refId="camIdx">
          <Method xsi:type="session.VariableAction.GetValue" />
        </ReadTarget>
      </Operand>
      <EventHandler condition="ix2 = 4">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[4].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 3">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[3].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 1">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[1].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 2">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[2].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 4">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[4].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 5">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[5].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix2 = 6">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[6].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="1" />
          </Target>
        </Action>
      </EventHandler>
    </EventBinding>
    <EventBinding id="EventBinding_19">
      <Source xsi:type="widgets.brease.Image.Event" contentRefId="contentMain" widgetRefId="numDetailsNoDown" event="Click" />
      <Operand datatype="ANY_INT" name="ix">
        <ReadTarget xsi:type="session.VariableAction.Read" refId="camIdx">
          <Method xsi:type="session.VariableAction.GetValue" />
        </ReadTarget>
      </Operand>
      <EventHandler condition="ix = 1">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[1].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 2">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[2].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 3">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[3].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 4">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[4].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 4">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[4].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 5">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[5].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
      <EventHandler condition="ix = 6">
        <Action>
          <Target xsi:type="opcUa.NodeAction" refId="::Vision1:hmiInstance[6].in.cmd.intElemId">
            <Method xsi:type="opcUa.NodeAction.AddValue" value="-1" />
          </Target>
        </Action>
      </EventHandler>
    </EventBinding>

Change package references to file references

Avoid issue 400362742

Code Reader Type is overwritten from mappView

When you define a code type in the global structure is overwritten by mappView the first time.

mappview navigation is hanging

After returning from Page Vision HMI, mappView navigation is not more working and the content at the bottom is emthy.

Update recipe management to latest version

Evaluate new save function from mappVision 5.16

Adjust recipe system to work with new vision library

Vi_image command SaveImageOnPlc times out when Powerlink node number is 0

When the Powerlink node number is 0 the task does not report an error but times out with error 50210. It would be nice to generate a separate error for this case.

Loading a vision application from the PLC is broken since mapp 5.15

Trying to load a vision application causes error -1045168083

The problem is caused by a change in the startup behavior in mappVision 5.15. The vision component is transferred in the init part of the task "YourTask" to the global structure gVisionSensor. The vision component does not contain valid data in the init part causing the value CameraType to be 0.

test

tessss

Flash Color Selection not possible

When selecting the Setup FlyOut the "DropDownBoxFlashColor" shows no data.
When looking deeper into it I realized that this issue seems to be related the missing Ordernumber.

Since there's no Ordernumber the "brdkViBase_LEDColorToOptions" function isn't working correctly.
I tried adding the ordernumber manually but this didn't change anything.

The only workaround I could find was to either force the values in the IO-Mapping or manually setting the color at "hmiInstance[i].in.recipe.cam.flashColorStr".

Versions used:
AR B4.93
mappVision 5.22.0
mappCockpit 5.22.0
mappView 5.22.1
mappMotion 5.22.1
mappServices 5.22.1

preview of archive pictures *.bmp is emthy

Hello, I can see *.jpg pictures but not *.bmp.

Regards
Frank