Statement of Work: Exoskeleton

The Exoskeleton bridges the gap between web application and native application by providing a

bridge between server-generated client-side code, and the hardware and networks attached to the

hardware running that code.

Fundamentally, it is a simple Android app with a WebView that wraps a URL, such that JavaScript

code running on the URL inside that WebView can access specific Java classes of the app, facilitating

JavaScript-to-attached-hardware and JavaScript-to-local-network access.

The core WebView is securely injected with JavascriptInterface, evaluateJavascript,and similar,

to enable a straightforward, extensible, pluggable API that allows any other JavaScript code running

inside that WebView, to use any connected hardware or networks, in a method sane for such.

Additionally, a few implementations using these new features are in scope for this project.

Project Scope

ELO E466847 Status Light

• This is a sort-of warm-up / PoC; ELO provides a straightforward SDK

• JavaScript / a button on the page can turn the light off / red / green and use an api to set


• Modify api to turn the status light off / red / green based on kiosk.light_status

Barcode Scanner

- Support Elo Peripherals: Elo M50 / Zebra SE4710

- Support arbitrary USB-VCP and USB-HID BCRs

- Receive data from attached barcode scanners and send it to specified html form control(s) or

AJAX endpoints

Basic Serial Input

- Send the weight from a USB-serial attached scale to a specified html form control, either on a

loop or on a <button> press

- Integrate Hardware with provided SDK; send data to specified AJAX endpoint

o Omron Environmental Sensor

Habilidades: Android, Java, Mobile App Development, JavaScript, Arquitetura de software

Sobre o Cliente:
( 0 comentários ) minna, Nigeria

ID do Projeto: #33996860

28 freelancers estão ofertando em média $497 nesse trabalho


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