Customer Scenario Applications · Document Recognition and Return Signing

Delivery Note OCR Automatic Sign-Off System
Paper receipt Returned to the system on the same day

The stack of signed delivery notes the driver brings back is placed into the scanner, which automatically recognizes the order number, merges the copies, and writes back to ERP to complete receipt. No more typing order numbers one by one, no more waiting for clerks to free up time—the receipt enters the system the same day.

  • Three-checkpoint recognition, at least one will recognize it
  • One order with multiple copies, signed only once
  • Salespeople scan the code and see only their own orders
Delivery Note Sign-Back · Document Management Interface

Live operation demonstration

Recorded on-site at the customer site, fully running through the process from scanning the entire stack to ERP return signing

Customer names and amount information in the video have been desensitized; full duration is 1 minute 38 seconds.

The four long-standing difficulties of paper receipt management

It is not that no one manages it, but that relying on people to manage cannot sustain the volume. Once order volume rises, every link leaks.

Receipts stuck in the vehicle, stuck on the desk
Drivers only submit documents after a full day of driving, clerks queue up to enter them, and when finance needs to reconcile, the system is still empty, so they can only call one by one to ask.
Over a thousand a day, all relying on manually typing order numbers
The document number has ten digits; misread one digit and it gets attached to another customer's name. Errors are hard to spot, and once found, you have to trace all the way back to correct them.
One order with three copies delivered separately, repeated signing
Copies are scattered among different people; whoever submits records it once, the ledger quantity does not match, and no one can clearly say which entry counts.
Salespeople can only ask clerks to check their own orders
A question-and-answer session takes half a day, and clerks still have to guard against exposing other people's prices and quantities as well.

Five tasks are handed to the system, and people only handle the few documents the machine cannot recognize

Recognition does not rely on just one method; three checkpoints provide layered fallback, minimizing the proportion requiring manual intervention

Direct scanner connection, scan as soon as paper is placed

No need to hold up a phone and photograph them one by one. Connect the scanner to the system, place the paper, press start, and documents come in one by one automatically, with thumbnails laid out in real time, scanning and recognizing as you go.

The three checkpoints recognize order numbers, and at least one will recognize it

First scan the QR code on the document. If it cannot be scanned, use local OCR to recognize the printed document number. Only if it still cannot be recognized is it handed to AI vision as a fallback. In actual operation, 85% of documents are recognized in the first two steps.

One order with multiple copies, signed only once

For the same document number, no matter how many copies are returned, the system automatically merges them into one entry and records the number of copies, preventing duplicate sign-back and inflating the ledger count.

After verification, write back directly to ERP, leaving a trace whether successful or not

Once the order number is recognized, the ERP is immediately notified to complete receipt, and the customer, salesperson, delivery date, and license plate are written back and archived by the ERP. Orders with failed write-back are listed separately and can be retransmitted with one click.

Scan the WeChat QR code to check orders; how much you see is determined by your identity

When salespeople enter through the official account, the system automatically identifies them by WeChat identity and lists only the orders they submitted themselves; roles such as storage and transportation, finance, and business operations see the full volume. Price and quantity will not flow to people who should not see them.

The six steps taken after a delivery note comes back

The full process requires no manual entry of document numbers; only the few documents that cannot be recognized stop at the third step for someone to supplement.

1
Driver submits documents
After finishing a day of runs, return the delivery notes signed by customers to the company.
2
Scan and enter document
Place the entire stack into the scanner, and it automatically feeds each sheet into the system one by one and retains images.
3
Recognize order number
QR code, local OCR, and AI vision serve as three fallback layers in sequence.
4
Deduplication and merging
Multiple copies with the same document number are automatically merged into one record, with the number of copies recorded.
5
Write back to ERP
Notify the ERP to complete receipt confirmation and return customer and salesperson information.
6
Queryable and traceable
Query anytime on computer and mobile, with original image files also accessible.
The small number of documents that cannot be recognized will fall to Number pending supplementation For the list, manual filling once is enough to complete receipt, also subject to Deduplication by document number Rule protection.

Three order entry methods, covering all scenarios from warehouse to road

Different positions have different habits; the entry point does not force uniformity, and after entry, the same recognition and re-signing logic is followed

Batch document entry via scanner

Suitable for clerical positions that centrally process stacks of receipts every day. Place paper and it scans automatically one by one, thumbnails spread out in real time, and recognition results are visible and editable on the spot.

Mobile photo entry

Suitable for drivers on the road and salespeople at customer sites submitting documents on the spot. Open WeChat and use it without installing an app; after taking a photo, it automatically compresses, uploads, and recognizes, with separate entries for normal and exception cases.

Manual supplementary entry as a fallback

Suitable for the few cases where documents are damaged, handwriting is blurry, and none of the three checks can recognize them. The system lists the pending number list, and manual entry completes the sign-off.

From on-machine scanning to document collection, key interfaces are clear at a glance

The following screenshots are taken from the customer's actual operating environment on site; document images and customer information have been anonymized

Load the whole stack, scan as soon as paper is placed
Place a whole stack of multi-copy delivery notes into the scanner and they are automatically fed into the system one by one, with no need to photograph them individually.
Automatically collected after scanning, to-dos clear at a glance
How many orders in total, pending transmission, pending manual supplementation, pending number supplementation—all sorted by status and displayed at the top of the page.
Each order includes an original document thumbnail and countersign progress
Document number, number of copies, customer, salesperson, and the status of each step are visible on the same screen; click to open and retrieve the original document.

Four certainties for warehousing and finance

The following are the actual operating data of the system at an environmental protection packaging manufacturing enterprise in South China

Receipt Timeliness
Same day Return signing
From document submission to ERP sales order completion within the same day, no longer backlogged for days.
Return signing success rate
99.5 %
A total of 13,344 orders were processed, with only 69 orders failing to write back to ERP, all of which can be retransmitted.
Recognition cost
85 % Completed Locally
QR codes and local OCR handle the vast majority of recognition, with no need to call large models.
Measured peak
Daily Processing Volume
2,133 Invoice
Measured single-day peak; original images, recognition methods, and return-signature times are all archived and traceable.

Applicable scenarios

The same logic applies to any industry that relies on paper delivery notes to confirm receipt and whose volume is too large for manual handling.

Packaging and Materials Manufacturing

Multi-copy delivery notes, settlement by order and monthly reconciliation: the receipt is the only basis for financial confirmation of rights.

Food and FMCG Distribution

High daily delivery frequency, large order volume, and scattered drivers; the pressure of receipt collection and entry is concentrated on clerks.

Building materials and hardware wholesale

The customer has many outlets and signers are not fixed, and documents are often damaged or soiled, requiring multi-layer recognition as a fallback.

Services and delivery

From demo to launch to long-term operation, every stage has someone who can handle it

Visible in the demo

Provides an online demo environment where you can try recognition on the spot using sample documents from your company.

ERP Integration

Integrate according to your existing ERP's interface specifications; write-back fields and trigger timing are configurable.

Data does not leave the factory

Supports private deployment, with the system and document images kept on the enterprise's internal network servers.

Upgrades and operations & maintenance

Recognition strategies are continuously optimized, with version upgrades and routine operation inspections provided.

Make every delivery receipt return to the system the same day

Bring a sample of your company's delivery note, and we will run recognition and signed return on real documents on site. See the results before discussing implementation

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