SmartERP Documentation An Ashewa Technology Solutions Platform

Mobile GS1-128 RF Barcode Scanner Client Action

Touch-first OWL 2.0 mobile RF scanner client action with Ventor Dark UI design, GS1-128 barcode parsing, and Web Audio API feedback chimes.

1. Overview & Business Value#

This comprehensive operational guide details the architecture, business workflows, configuration parameters, and execution steps for Mobile GS1-128 RF Barcode Scanner Client Action within SmartERP.

Mobile GS1-128 RF Barcode Scanner#

The SmartERP Mobile RF Barcode Scanner (smarterp_wms_barcode_scanner) is an OWL 2.0 Client Action optimized for rugged handheld terminals (Zebra, Honeywell, Datalogic) and modern mobile smartphones.

{screenshot:mobile-rf-barcode-scanner-overview-dashboard}

2. Prerequisites & Security Access Groups#

  • Required Modules: stock, smarterp_wms_enterprise
  • Security Groups:
    • Warehouse Clerk (Technical ID: stock.group_stock_user)
    • Warehouse Manager (Technical ID: stock.group_stock_manager)
  • Master Data Dependencies: Multi-warehouse aisles, racks, shelves, bins, putaway rules, cycle count schedules, and barcode terminal profiles.

3. Step-by-Step Configuration & Execution#

Step 1: Navigating to the Module Interface#

  1. Log into your SmartERP instance at https://smarterp.et/odoo.
  2. Open the main App Switcher (grid icon in the top-left corner).
  3. Select the Inventory app icon.
  4. From the top navigation bar, open Inventory → Operations → Multi-Warehouse Operations / Putaway Rules / Wave Picking.

{screenshot:mobile-rf-barcode-scanner-app-switcher-navigation}

Step 2: Creating and Parameterizing Records#

  1. Click the New button in the top-left control panel.
  2. Complete the mandatory fields in the record form:
    • Source Location (Mandatory): Warehouse physical bin or staging zone
    • Destination Location (Mandatory): Target storage shelf or dispatch bay
    • Product & Quantity (Mandatory): Inventory items with standard units of measure
    • Operation Type (Mandatory): Internal transfer, putaway, wave pick, or delivery order
  3. Configure optional operational parameters and localized tags as required:
    • Barcode Scan Verification (Optional): Mandatory barcode scanning confirmation
    • Pallet / SSCC Package ID (Optional): Serialized shipping container code
    • Assigned Warehouse Equipment (Optional): Forklift, reach truck, or manual pallet jack
  4. Click the Save icon in the control bar to commit the record.

{screenshot:mobile-rf-barcode-scanner-record-creation-form}

Step 3: Validating and Processing Transactions#

  • State Transitions: Execute operational state progression (Draft Picking → Waiting Availability → Reserved → Wave Pick In Progress → Pack Checked → Done).
  • Ledger & System Impact: Updates stock valuation layers dynamically and adjusts inventory lot quantities across designated warehouse storage locations.
  • Audit Verification: Automated recording of author ID, timestamp, and immutable revision history.

{screenshot:mobile-rf-barcode-scanner-transaction-processing-state}

Key Features#

  1. Ventor Dark UI Standard:
    • Ultra-high contrast layout designed for harsh industrial lighting and outdoor yards.
    • Large touch targets (minimum 48px height) with tactile quantity increment buttons (+1, +5, +All).
  2. Web Audio API Feedback Engine:
    • Synthesizes real-time acoustic feedback directly via browser audio oscillators without external sound file dependencies:
      • Success Beep (Positive Chime): Two-tone arpeggio (587 Hz $\to$ 880 Hz) on valid location/product scans.
      • Error Buzzer: Low-frequency tone (180 Hz) accompanied by haptic device vibration (navigator.vibrate) on scan mismatch.
  3. GS1-128 Application Identifier (AI) Parser:
    • Parses composite multi-element barcodes in a single scan:
      • (01): Global Trade Item Number (GTIN / Barcode).
      • (10): Batch / Lot Number.
      • (17): Expiration Date ($YYMMDD$).
      • (21): Serial Number.
  4. Guided 3-Step Scan Workflow:
    • Step 1 - Scan Location: Picker scans the bin shelf barcode (LOC-A01-B04-L02). The scanner validates that the bin matches the active serpentine pick line.
    • Step 2 - Scan Product / Lot: Picker scans the SKU or GS1 composite label.
    • Step 3 - Confirm Quantity: Picker confirms count and clicks "Confirm Pick".
    • Upon confirmation, the line updates on the server and the app automatically advances to the next location along the serpentine path.

4. Advanced Configuration Points#

  • Automated Actions & Scheduled Tasks (Crons):
    • Inventory: Cycle count schedule trigger (stock.ir_cron_cycle_count): Runs weekly to select locations for scheduled physical cycle counting
    • WMS: Auto-replenish forward pick bins (stock.ir_cron_replenish): Runs daily to trigger internal moves from bulk storage to picking faces
  • Custom Print Templates & Reports:
    • Warehouse Storage Bin Location Map & Occupancy
    • Stock Valuation Summary by Storage Location
    • Wave Picking & Packing Slip with Barcode Verification
  • Multi-Company Rules: Record-level security isolation under Company 1 (Ashewa Technology Solutions S.C.), preventing cross-company ledger leakage across parent and subsidiary legal entities.

5. Comprehensive Troubleshooting Matrix#

Error Symptom / ExceptionProbable Root CauseCorrective Action / Resolution
Stock Reservation Error: Insufficient available balanceRequested product quantity is already allocated to another confirmed order.Replenish pick location from bulk overstock or verify physical stock count.
Putaway Rule Conflict: Incompatible product storageAttempting to place hazardous or refrigerated goods in standard dry bin.Select a destination location configured for the product category specification.
Barcode Scan Mismatch: Scanned code does not match itemScanned barcode belongs to a different product variant or lot.Verify physical item label and scan the correct SKU barcode.
Last updated: 2026-10-30