Mobile Datenerfassung (MDE)
Also: MDE, Mobile Datenerfassung, mobile Erfassung, Mobiler Datenfunk, Datenfunkerfassung, Mobile Data Collection
AI-generated
Mobile data collection (MDC) refers to the capture of process data directly at the point of origin – for example via barcode scan or manual entry on a mobile device. Postings to the WMS or ERP are made in real time and without any media disruption.
Key facts
- MDC captures process data directly at the point of origin and transmits it in real time to the WMS or ERP, without any manual intermediate step.
- Typical capture methods include barcode scanning, data matrix scanning, RFID, and voice confirmation.
- Seamless Wi-Fi coverage and defined downtime processes are fundamental prerequisites for reliable MDC operations.
- The total cost encompasses hardware, infrastructure, software client, and operations – not just the device price.
- MDC is the capture method; the end devices used are referred to separately as MDC devices.
What is mobile data collection?
Mobile data collection (MDC) is the method of capturing process data immediately where it is generated: in the warehouse, at the loading dock, or during goods receipt. Instead of recording transactions on paper and later transferring them manually into the system, information is transmitted instantly to the leading IT system – typically a warehouse management system (WMS) or ERP – via scan, keyboard input, or voice confirmation. This eliminates the transcription errors and time delays that inevitably arise in paper-based processes.
MDC describes the method, not the device. The end devices used – such as handheld scanners, vehicle-mounted terminals, or wearables – are referred to as MDC devices and should be conceptually distinguished from the method itself.
How does MDC work in practice?
Typical use cases include goods receipt, putaway, picking, stock transfers, and shipping. An employee scans a barcode or data matrix code, confirms a process step on the device, and thereby triggers a posting. Depending on requirements, batch- or serial-number-specific data as well as best-before dates can also be captured. Communication with the backend typically runs over Wi-Fi, and less commonly over mobile networks.
Several prerequisites are critical for smooth operation:
- Seamless wireless coverage across all relevant warehouse areas, including cold zones and high-bay racking
- Clearly defined fallback processes for downtime scenarios when the network or server is unreachable
- Mobile device management (MDM) that centrally controls software rollouts and security policies
- Ergonomically suitable hardware for the specific operating environment – temperatures, dust exposure, and drop risk vary considerably
What matters when making a selection?
Anyone implementing or modernizing MDC should first clarify which processes genuinely require real-time postings and which data attributes – batch, serial number, best-before date – must be enforced at the system level. This determines both the choice of capture technology (1D barcode, 2D code, RFID) and the requirements for system integration.
The total cost comprises hardware, Wi-Fi infrastructure, software license or client, device management, and ongoing operations. Anyone who only compares hardware prices will significantly underestimate the actual effort involved. Integration options via APIs and support for common WMS platforms also vary by vendor – this should be specifically evaluated during the selection process.
Related terms
- Akustische Kommissionierung
Acoustic order picking is a paperless picking method in which warehouse employees receive pick instructions via voice and confirm each step using spoken responses. Both hands remain free throughout the actual picking process.
- BDE-System
A BDE system (operational data collection system) captures machine and manual process data in real time directly at the source – such as at machines, conveyor systems, or workstations.
- Barcode
A barcode is a machine-readable optical code that represents information as a pattern of bars and spaces or as a two-dimensional matrix. It enables the automatic identification of items, load carriers, and documents along the entire supply chain.
- Barcodescanner
A barcode scanner is an optical reading device that captures printed barcodes and converts them into machine-readable data. It is used in intralogistics for the seamless identification of goods, load carriers, and storage locations.
- Beleglose Kommissionierung
Paperless picking refers to the assembly of orders in the warehouse without paper pick lists, where all instructions are transmitted digitally via terminals, displays, voice, or optical signals.
- Bewegungsdaten
Movement data captures all transactions and physical goods movements in the logistics process – from goods receipt and stock transfers to dispatch. It contains timestamps, quantities, locations and the units involved, and forms the basis for transparency, control and analysis in warehouse and…
- Charge
A batch is a uniquely identifiable quantity of products manufactured or processed under identical conditions. It forms the basis for traceability, quality control, and legally required recall processes throughout the entire supply chain.
- Chargenrückverfolgung
Batch traceability refers to the complete and uninterrupted trackability of products and materials along the supply chain based on their batch assignment. It enables companies to quickly identify and selectively block all affected quantities in the event of a quality issue or recall.
- Data Matrix
Data Matrix is a two-dimensional barcode that stores significantly more information in a very small area than conventional 1D barcodes. Thanks to integrated error correction, it remains reliably readable even when partially damaged or soiled.
- Datenfunkgeräte
Data radio devices are mobile or stationary hardware components that transmit data wirelessly via radio protocols such as WLAN or cellular. In warehouse and transport environments, they form the operational interface between employees and IT systems such as WMS or ERP.
- Datenfunkterminal
A data radio terminal is a mobile device for wireless data capture and transmission in the warehouse, combining a display, input, and scanner in one unit. It typically communicates with a warehouse management system via Wi-Fi and supports processes such as goods receipt, picking, and inventory counting.
- RFID
RFID (Radio Frequency Identification) is a technology for contactless, automatic identification of objects using radio waves. A reader retrieves data from a transponder attached to the object — without line of sight and, in many cases, simultaneously from multiple tags.