Android inventory application with external scale - repost

アワード完了 投稿 Mar 1, 2014 着払い
アワード完了 着払い

We are interested in designing an inventory application for Android tablets. Barcoded samples will be scanned and stored in a specific box. The application will need to record and store box_id, seed_id, inventory_date, weight_gram, and person variables.

Collected data should be exportable as a flat csv file or as a MySQL query statement that deletes entries matching the box ids from a database table (seedinv) and reimports the new data. Data should be written and stored to the device memory and recalled upon the app closing. Data should be removed from storage only upon successful export. Exported files should be stored in an “inventory” folder on the memory of the tablet. After the export option is called, the file should be sharable with various web services (e.g. Dropbox).

The inventory application should also connect via Bluetooth and, if possible, USB OTG to a scale (API attached). The weight should be constantly displayed and then recorded when input is collected. The developer should be comfortable working with and cleaning up the API so the end user is able to connect devices seamlessly. Scale-related display elements should be hidden unless a scale is connected (although the table can retain the “Wt.” column). A bonus will be awarded if the developer manages to make USB OTG work with the app in addition to the Bluetooth connection. We’re willing to provide any helpful info.

The app should match the mockups provided and should function in both portrait and landscape modes with the ability to rotate during data collection without losing data. The app should handle keyboard runtime configuration changes since we will be using an external keyboard to collect data and it may be plugged in and unplugged. Long-pressing entries should display a dialog that allows deletion.

Android MySQL SQL

プロジェクトID: #5502376

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5個の提案 リモートプロジェクト アクティブ Mar 1, 2014

5人のフリーランサーが、平均$452 で、この仕事に入札しています。

samitXI

Hi Sir, I am ready to work for you.I have 9 years of experience in C/C++ , java, Iphone, android and, MySQL. please see some of my works also check my reviews you will get better idea about my skill.I deliver quality もっと

$600 USD 7日以内
(89件のレビュー)
7.1
RKsolutions1926

We have 10+ years of experience in software development. 1->What is external hardware that will connected to find the weight ? 2->one module is Barcode reading and second is weight. Any other feature ? 3->We are n もっと

$515 USD 30日以内
(28件のレビュー)
6.1
elboukharimu

Aucune proposition n'a encore été fournie.

$421 USD 15日以内
(38件のレビュー)
5.5