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Document Understanding modern projects user guide

上次更新日期 2026年4月6日

发票 2 - 文档类型

概述

发票、贷方票据或装运单,是卖家就销售或服务交易向买家签发的商业单据。它指出了提供的产品或服务、数量、商定价格、付款条款以及任何适用的税金或银行详细信息。 在印度,特定发票格式可能包含额外的法定或税务相关信息。

发票 2 文档类型经过训练,可从各种发票类型中提取关键数据点,包括标准发票、贷方票据、印度发票和运输发票。架构由 55 个常规字段、两个结构化表(一个用于行项目(13 列),一个用于银行支付详情(9 列))以及一个货币分类器组成。它捕获有关买家、卖家、商品和服务、税务详细信息、运输数据和银行付款指令的详细信息。 客户可以调整架构,以与其特定数据提取要求保持一致。

特殊性

该模型会自动检测以下数据:

  • 供应商名称、供应商地址、账单名称、账单邮寄地址
  • 发票编号、采购订单编号、付款条款、到期日期
  • 净额、税额、折扣、总金额
  • 增值税号、增值税税率
  • 银行账号、银行名称、SWIFT、IBAN

Extracted fields

备注:

If you are using using public endpoints, such as https://du.uipath.com/ie/invoices, all fields are available. However, if you are using custom-trained extractors, the availability of extracted fields is dependant on the version you are currently using. You can also check the list of fields and types on any endpoint in the /info/model object. To access this, simply add /info/model to any endpoint, like so: https://du.uipath.com/ie/invoices/info/model. For an enhanced reading experience of the fields list, it's recommended to install a JSON viewer extension in your browser.

Table 1. List of extracted fields for Invoices2

显示名称字段名称字段类型内容类型
Invoice Numberinvoice-noregularid-no
Purchase Order Numberpo-noregularid-no
订单号order-noregularid-no
Bill of Lading Numberbl-noregularid-no
PRO Numberpro-noregularid-no
Document Date日期regular日期
到期日期due-dateregular日期
Payment Termspayment-termsregular字符串
Vendor Namevendor-nameregular字符串
Vendor Addressvendor-addrregular字符串
Vendor VAT Numbervendor-vat-noregularid-no
Vendor PAN Numbervendor-panregularid-no
Vendor Email Addressvendor-emailregular字符串
Vendor Phone Numbervendor-phoneregular字符串
Vendor Fax Numbervendor-faxregular字符串
Billing Namebilling-nameregular字符串
Billing Addressbilling-addrregular字符串
Billing VAT Numberbilling-vat-noregularid-no
Billing PAN Numbercustomer-panregularid-no
Shipping Dateshipping-dateregular日期
Shipping Nameshipping-nameregular字符串
Shipping Addressshipping-addrregular字符串
Sender Namesender-nameregular字符串
Sender IDsender-idregularid-no
Sender Addresssender-addrregular字符串
Shipping Methodshipping-methodregular字符串
Standard Carrier Alpha Codescacregularid-no
Carrier Namecarrier-nameregular字符串
Loading Locationloading-locationregular字符串
Discharge Locationdischarge-locationregular字符串
Number of Palletspallets-noregular数字
Previous Balanceprevious-balanceregular数字
Payments Receivedpayments-receivedregular数字
Balance Forwardbalance-forwardregular数字
Net Amountnet-amountregular数字
Shipping / Handling Chargesshipping-chargesregular数字
Discount Amountdiscount-amountregular数字
Discount Ratediscount-rateregular数字
Tax Amounttax-amountregular数字
Tax Ratetax-rateregular数字
CGST Amountcgst-amountregular数字
CGST Ratecgst-rateregular数字
IGST Amountigst_amountregular数字
IGST Rateigst_rateregular数字
SGST Amountsgst_amountregular数字
SGST Ratesgst_rateregular数字
Total Amount总计regular数字
Amount Dueamount-dueregular数字
Payment Namepayment-nameregular字符串
Payment Addresspayment-addrregular字符串
Currency Exchange Ratecurrency-exchange-rateregular数字
Service Addressservice-addressregular字符串
Consignee Nameconsignee-nameregular字符串
Consignee Addressconsignee-addressregular字符串
Delivery Namedelivery-nameregular字符串
Bank Details - Bank Namebank-name项目字符串
Bank Details - Bank Addressbank-addr项目字符串
Bank Details - Account Numberbank-account-no项目id-no
Bank Details - Routing Numberbank-routing-no项目id-no
Bank Details - SWIFT Codeswift-code项目id-no
Bank Details - IBANiban项目id-no
Bank Details - ABAaba项目字符串
Bank Details - Branch Codebranch-code项目字符串
Bank Details - Payment Currencybank-acc-currency项目字符串
Items - Descriptions描述项目字符串
Items - Quantities数量项目数字
Items - Line Numbersline-no项目数字
Items - Part Numberspart-no项目id-no
Items - Purchase Order Numbersitem-po-no项目id-no
Items - Units of Measureunit-type项目字符串
Items - Unit Pricesunit-price项目数字
Items - Line Net Amountsline-net-amount项目数字
Items - Line Tax Amountsline-tax-amount项目数字
Items - Line Amountsline-amount项目数字
Items - National Motor Freight Classification Codesnmfc项目字符串
Items - Classesclass项目字符串
Items - HSN/SAC Numbershsn-sac项目字符串
币种币种分类不适用

示例

以下是发票表单的一些示例:

发票示例文件

发票示例文件

  • 概述
  • 特殊性
  • Extracted fields
  • 示例

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