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https://github.com/br-automation-com/mappVision-Demo

Demo application for B&R vision camera
https://github.com/br-automation-com/mappVision-Demo

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Demo application for B&R vision camera

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README 

        
## Table of Contents

* [Introduction](#Introduction)

* [Features](#Features)

* [Requirements](#Requirements)

* [Revision History](#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**](Logical/Documentation/Vision%20Demo%20Application.pdf). 



**Note:** A basic version of this demo can be found [**here**](https://github.com/br-automation-com/mappVision-Demo/tree/basic)



**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. 



![](Logical/Documentation/screenshot.png)





## 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