What is EDI and what does EDI mean?

EDI is the abbreviation of Electronic Data Interchange in English, and its Chinese name is "Electronic Data Interchange". The emergence of EDI is the product of the expansion and deepening of the international market, and it is also the product of the rapid development of the world's electronic information technology. To put it simply, EDI is an electronic computer communication and data processing technology, through which standardized business documents and contracts can be transmitted between the parties.

Since the use of EDI can reduce or even eliminate paperwork in the process, EDI is also called "paperless".

Electronic Data Interchange.

In fact, EDI is to change the original paper order delivery notice and other business documents from the traditional way such as fax express delivery to the best electronic data mode for interaction, so as to improve business efficiency. At the same time, through the implementation and configuration of some EDI software, the corresponding document data can often be generated directly from the business system of the enterprise, and automatically transmitted to the customer's business office to achieve the effect of application to application and avoid human errors (such as data errors) in paper documents. Therefore, large companies with complete IT systems prefer EDI, because EDI is transparent to business personnel, and business personnel can operate their own daily business systems.

EDI relies on several parts:

1. EDI transmission channel, generally EDI is directly connected through AS2 protocol, FTP S, etc., and can also be transferred through a third-party VAN (value-added network) service provider (this is the same as the mode we use by email). Because it involves business information, the transmission security requirements will be relatively high;

2. EDI standard, that is, the organizational form of business data, the most commonly used ANSI X12 of the American standard and EDIFACT of the United Nations and the European Union, of course, there are many other standards, as long as EDI and both sides follow the same standard, EDI interaction can be well realized;

3. The best way to implement the EDI software (environment) at both ends is to automatically send and receive EDI messages (data files) by the EDI software, and automatically integrate them into the enterprise business system.

That's probably it!

EDI, the full name of electronic data interchange, Chinese name electronic data interchange. It refers to a method of electronic transmission from computer to computer for the processing of commercial or administrative transactions, in accordance with a recognized standard, forming a structured transaction processing or message message format, and is also a business language that can be recognized by computers.

To put it simply, EDI is the standardization and formatting of business documents in accordance with an agreed agreement, and the exchange and automatic processing of data between the computer network systems of the ** partner through a computer network. Commonly known as "paperless**".

Features:

1. EDI uses electronic means to transmit information and process data.

On the one hand, EDI replaces the mailing and delivery of paper documents by electronic transmission, thereby improving transmission efficiency, and on the other hand, replacing manual data processing with computerized data, thereby reducing errors and delays.

2. EDI is a unified standard for compiling data and information.

This is an important difference between EDI and other transmission methods such as telex and fax, which do not have a unified format standard, and EDI must have a unified standard to operate.

EDI is the abbreviation of English electronic data interchange, and Chinese translates as electronic data interchange.

EDI is the electronic exchange of structured data from one application to another through a certain standard message format, and business partners implementing EDI must follow certain EDI message standards. The EDI standard has been studied internationally since the 60s. In 1987, the United Nations Economic Commission for Europe (UNECE) developed the Electronic Data Interchange Standard (EDIFACT) for administrative, commercial and transportation purposes by synthesizing the American ANSI series of standards that have been practiced for more than 10 years and the popular "Transaction Data Interchange (TDI)" standards in Europe.

These standards provide a rigorous framework for well-coded business processes in which all parties agree on the specific format of the business documents being exchanged, such as invoices, purchase orders, and shipping notices. For example, each partner can specify the fields they want to include on the invoice, such as invoicing information, shipping address, and purchase order number, which will always appear in the same location on the document in the same format.

EDI is the abbreviation of English electronic data interchange, and Chinese translates as electronic data interchange. EDI is a new business that uses computers to process transactions by e-mail according to the standard format between relevant departments or companies and enterprises, and processes the messages according to the international unified grammar rules. The use of EDI business in international and domestic activities has canceled the traditional paper documents (such as orders, invoices, invoices, etc.), replaced by electronic data exchange, and the two sides use a unified international standard format to compile documents, and use electronic means to transmit the data from one party to the other, which is a "paperless" means that has been widely adopted by developed countries, and it is also a standard way that GATT member countries must use and promote in the future.

The EDI business can organically link raw material procurement and manufacturing, ordering and inventory, market demand and sales, as well as finance, insurance, transportation, customs and other businesses, integrating advanced technology and scientific management, and laying the foundation for the realization of the "Golden Customs" project. The user terminal can access the EDI system through ** network, ChinaPAC network, DDN network, Chinan-ET network, etc. EDI (Electronic Data Transaction) is a standard format for exchanging business data.

The standard is ANSI X12, which was developed by the Data Transaction Standards Association. An EDI message consists of a string of multiple data elements, each representing a single fact, separated by a delimiter. The entire string is referred to as a data segment.

One or more data segments are defined from start to finish as a set of transactions, which is the EDI transmission unit (equivalent to a piece of information). A transaction set is typically made up of content that is often included in a particular business document or schema. When an EDI transmission is exchanged, it is considered a trading partner.

It is an abbreviation for radio frequency, which indicates the electromagnetic frequency that can radiate into space, and the frequency range is between 300kHz and 30GHz.

What is EDI writing.

193 Electronic Data Interchange (EDI) refers to the transmission of standard economic information through communication networks in accordance with a set of common standard formats specified in the same specification for data exchange and automatic processing between the electronic computer systems of the first partner. The use of EDI is also commonly known as "paperless transactions" because it effectively reduces and eventually eliminates paper documents in the process**. It is a new way to use computers for business processing.

EDI is to use the information of the industry, transportation, insurance, banking and customs to use an internationally recognized standard format, through the computer communication network, so that the relevant departments, companies and enterprises can exchange and process data, and complete the whole business process centered on the world.

The main advantages of using EDI are (1) it reduces the consumption of paper documents. (2) Reduce a lot of repetitive work and improve work efficiency. (3) It enables both parties to carry out the order process or inventory process in a more rapid and effective way, so that both parties can make full use of their respective human and material resources in a timely manner.

4) The relationship between the two parties can be improved, the manufacturer can accurately estimate the demand for goods in the future, the freight merchant can simplify a large number of export paperwork, and the business user can improve the efficiency of inventory and improve their competitiveness.

1. Electronic data interchange.

Electronic Data Interchange (EDI) refers to the transmission of standard economic information through communication networks in accordance with a set of common standard formats specified in the same standard, data exchange and automatic processing between the electronic computer systems of the first partner.

2. Continuous electric desalination technology.

It scientifically will be electrodialysis.

Technology and ion exchange technology are integrated, through cations and anions.

The selective permeability of the membrane to the cation and anion and the exchange of ion exchange resin to the ions in the water realize the directional migration of ions in the water under the action of the electric field, so as to achieve the deep purification and desalination of water, and the hydrogen ions and hydroxide ions produced by water electrolysis.

Continuous regeneration of the filling resin;

Therefore, the EDI water production process can continuously produce high-quality ultrapure water without the regeneration of acid and alkali chemicals.

It has the advantages of advanced technology, compact structure and easy operation, and can be widely used in electric power, electronics, medicine, chemical industry, food and laboratory fields, which is the green revolution of water treatment technology. The effluent quality has the best stability.

EDI role.

1. The EDI standard ensures that the computer network automatically transmits and the computer automatically processes files and data.

2. The EDI standard also ensures that the whole process of network transmission is audited, which greatly improves the transparency and reliability of commercial document transmission.

The so-called audit trail is when the system automatically determines the time and size of the packet during the exchange of packets. The recipient, delivery time, and read time are recorded and archived in detail, so that when the message is wrong or lost, it can be reconstructed and retransmitted as required, and provide evidence in the event of a dispute.

3. Standardized EDI format conversion ensures a variety of business documents (such as documents, receipts, and cargo lists) in different countries, different regions, and different enterprises.

Acceptance notice, export license, certificate of origin.

etc.), which has been able to be exchanged electronically without barriers, and has promoted the development of international development.

EDI is an abbreviation for Electronic Data Interchange, which translates to Electronic Data Interchange in mainland China, and sometimes as Paperless**. Hong Kong translates to Electronic Information Interchange. The International Organization for Standardization defines EDI as an electronic transmission method in which the message data in a commercial or administrative transaction is first processed in a structured transaction data format according to a recognized standard, and then the structured message data is transmitted from computer to computer through the network.

In addition to this definition of hard translation, we should correctly understand the meaning of one liter of stalking EDI. There are many different interpretations of the translated name, for example, many documents translate it as paperless, and in the field of **, this name vividly illustrates its condition and effect. However, in a basic sense, the meaning of electronic data interchange is not limited to ** activities, such as information exchange in hospitals, and now EDI ideas and methods have also been adopted, and have been used in some places abroad.

Therefore, strictly speaking, paperless is the practical application of EDI in the field, and the concept of EDI should be broader. Of course, in the real application, the application of the first field is the fastest growing and most widely used aspect, and the current achievements, standards, and software in this area are also the most. Some comrades rightly pointed out:

The essence of EDI is that "data does not land", in technical terms, that is, the medium of information storage and transmission has been changed from paper to electromagnetic equipment. In this way, the so-called EDI should include the following three basic aspects:

1. An application area where information exchange is required, i.e., the EDI environment. For example: international**, domestic**, hospital work, library work, project management, etc. It defines where information needs to be passed on and between locations.

2. The process and rules of information exchange, that is, the process of EDI. It reflects the business process in the real world, and the information process that goes with it. For example, in the process, starting from inquiry, until payment, delivery.

In the middle, it involves a variety of enterprises (or roles) such as **, buyers, banks, transportation companies, insurance companies, etc., and dozens of information exchange businesses need to be executed. In practice, this process is embodied in a series of rules and standards.

3. The means of information exchange, including hardware equipment, communication equipment and software, that is, the technical implementation of EDI. From the current point of view, computer equipment and communication equipment have become more common, and the application of EDI has no special requirements, and generally does not require special development. For example, communication lines can be solved in a variety of ways, from the simplest line to renting a satellite line.

What is needed is the development of software. For a certain field of application, to comply with a specific standard, it is necessary to have a set of special software. Solving problems in this area is a technical task.

In short, we should know and understand EDI comprehensively, rather than only looking at and dealing with EDI from the perspective of technology or even hardware.