CN103023767B - The automatic reliable asynchronous transmission system of a kind of data for quality system of steel enterprise - Google Patents
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Abstract
本发明涉及一种用于钢铁企业质量系统的数据自动可靠异步传输系统，属于钢铁企业信息技术领域。本装置包括数据端、处理端和数据路由端；数据端包含有接收端和发送端；接收端和发送端不直接通信，处理端包括处理模块I、处理模块II，处理模块I、处理模块II不直接通信；发送端通过处理模块II与数据路由端连接，同时，数据路由端通过处理模块I与接收端连接。本发明保证数据可靠传递，提高钢铁企业质量数据的可信度；适应钢铁企业复杂网络结构需要，有利于网络的安全性和可为维护性；适应钢铁企业远程数据传输的窄带宽需求，保证数据实时处理需要。
The invention relates to an automatic and reliable asynchronous data transmission system used in the quality system of iron and steel enterprises, which belongs to the field of information technology of iron and steel enterprises. The device includes a data end, a processing end and a data routing end; the data end includes a receiving end and a sending end; the receiving end and the sending end do not communicate directly, and the processing end includes a processing module I, a processing module II, a processing module I, and a processing module II No direct communication; the sending end is connected to the data routing end through the processing module II, and at the same time, the data routing end is connected to the receiving end through the processing module I. The invention ensures the reliable transmission of data and improves the credibility of the quality data of iron and steel enterprises; adapts to the complex network structure needs of iron and steel enterprises, is conducive to the security and maintainability of the network; adapts to the narrow bandwidth requirements of remote data transmission of iron and steel enterprises, and ensures data Real-time processing needs.
Description
技术领域 technical field
本发明涉及一种用于钢铁企业质量系统的数据自动可靠异步传输系统，属于钢铁企业信息技术领域。 The invention relates to an automatic and reliable asynchronous data transmission system used in the quality system of iron and steel enterprises, which belongs to the field of information technology of iron and steel enterprises.
背景技术 Background technique
目前钢铁企业的质量分析数据传输在钢铁企业的质量信息管理中处于较为重要地位。钢铁企业在进行质量信息处理主要用以下特点：1）企业数据网点分布范围广，数据点间物理距离远；2）企业现场工作环境恶劣，通讯条件差，通讯可靠性差，通讯速度慢。由于以上特点，往往带来通讯带宽窄，通讯可靠性差等特点。传统上针对这类数据处理往往采用以数据库为中心，其它数据点均作为客户端的处理方法。这样的处理方法往往带来数据通讯可靠性差，数据处理速度慢等缺陷。 At present, the quality analysis data transmission of iron and steel enterprises plays an important role in the quality information management of iron and steel enterprises. Iron and steel enterprises mainly use the following characteristics in the quality information processing: 1) The enterprise data network has a wide distribution range, and the physical distance between data points is long; 2) The on-site working environment of the enterprise is harsh, the communication conditions are poor, the communication reliability is poor, and the communication speed is slow. Due to the above characteristics, it often brings the characteristics of narrow communication bandwidth and poor communication reliability. Traditionally, for this kind of data processing, the database is often used as the center, and other data points are used as client-side processing methods. Such a processing method often brings defects such as poor data communication reliability and slow data processing speed.
发明内容 Contents of the invention
为克服上数据通讯可靠性差和数据处理速度慢等缺陷，设计用于钢铁企业质量系统的数据自动可靠异步传输系统。本系统能克服数据点经常断线的缺陷，保证数据有效可靠传输，本系统通过仅进行必要数据包传递，把大量需要占用带宽的数据分析和计算放到数据端(1)进行处理，这样能有效克服网络带宽窄带来的数据处理瓶颈。系统有利于减少企业在网络等硬件建设上的投入，节约企业成本，提高质量系统的可靠性。 In order to overcome the defects of poor data communication reliability and slow data processing speed, an automatic and reliable asynchronous data transmission system for the quality system of iron and steel enterprises is designed. This system can overcome the defect that data points are often disconnected and ensure effective and reliable data transmission. This system only transmits necessary data packets, and puts a large amount of data analysis and calculation that requires bandwidth to the data terminal (1) for processing, which can Effectively overcome the data processing bottleneck caused by narrow network bandwidth. The system is conducive to reducing the investment of enterprises in hardware construction such as networks, saving enterprise costs, and improving the reliability of the quality system.
为解决上述技术问题，本发明所采用的技术方案是：本装置包括数据端1、处理端2和数据路由端3；数据端1包含有接收端4和发送端5；接收端4和发送端5不直接通信，处理端2包括处理模块I6、处理模块II7，处理模块I6、处理模块II7不直接通信；发送端5通过处理模块II7与数据路由端3连接，同时，数据路由端3通过处理模块I6与接收端4连接。 In order to solve the above technical problems, the technical solution adopted in the present invention is: the device includes a data terminal 1, a processing terminal 2 and a data routing terminal 3; the data terminal 1 includes a receiving terminal 4 and a transmitting terminal 5; the receiving terminal 4 and the transmitting terminal 5. No direct communication, processing terminal 2 includes processing module I6, processing module II7, processing module I6, processing module II7 do not communicate directly; sending terminal 5 is connected with data routing terminal 3 through processing module II7, and at the same time, data routing terminal 3 passes processing The module I6 is connected with the receiving end 4 .
发送端5通过发送数据到处理模块II7，处理模块II7再把数据发送到数据路由端3，数据路由端3再把数据发送到处理模块I6，处理模块I6最终把数据发送给接收端4；接收端4在接收到数据后，向与其直接相连的处理模块I6发送反馈，反馈数据通过数据路由端3、处理模块II7把反馈数据传递给发送端5；具体按照下面步骤进行； The sending end 5 sends data to the processing module II7, and the processing module II7 sends the data to the data routing end 3, and the data routing end 3 sends the data to the processing module I6, and the processing module I6 finally sends the data to the receiving end 4; After terminal 4 receives the data, it sends feedback to the processing module I6 directly connected to it, and the feedback data is passed to the sending terminal 5 through the data routing terminal 3 and processing module II7; specifically, follow the steps below;
第一步、由操作人员启动发送端5启动数据发送数据任务，需要判定处理模块II7是否在线； In the first step, the operator starts the sending end 5 to start the data sending data task, and needs to determine whether the processing module II7 is online;
1）若处理模块II7在线，则向发送端5同步方式发送数据到处理端2， 1) If the processing module II7 is online, send data to the sending end 5 to the processing end 2 synchronously,
2）若处理模块II7不在线，则重新启动发送任务； 2) If the processing module II7 is offline, restart the sending task;
第二步、处理模块II7通过消息队列异步方式发送数据到数据路由端3，数据路由端3收到数据后，数据路由端3异步方式发送数据到与接收端直接相连的处理模块I6； In the second step, the processing module II7 sends data to the data routing terminal 3 through the message queue asynchronously. After the data routing terminal 3 receives the data, the data routing terminal 3 asynchronously sends data to the processing module I6 directly connected to the receiving terminal;
第三步、与接收端4直接相连的处理模块I6同步方式发送数据到接收端4，接收端4校验接收数据，接收端4响应数据发送给处理模块I6，若数据正确则发送正确响应包，否则发送接收错误响应包；处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5。 The third step, the processing module I6 directly connected to the receiving end 4 sends data to the receiving end 4 in a synchronous manner, the receiving end 4 checks the received data, and the receiving end 4 responds to the data sent to the processing module I6, and if the data is correct, then sends a correct response packet , otherwise send and receive an error response packet; the processing module I6 passes it to the data routing end 3, the data routing end 3 passes it to the processing module II7, and the processing module II7 passes it to the sending end 5.
第四步、发送端5收到正确响应后，完成本次数据处理，否则重新发起数据发送任务，直到正确为止。 Step 4: After receiving the correct response, the sender 5 completes the current data processing, otherwise re-initiates the data sending task until it is correct.
数据端1与处理端2相连的数据处理采用同步数据传递方式，处理端2与数据路由端3之间采用基于消息队列方式的异步数据传递方法。 The data processing connected between the data terminal 1 and the processing terminal 2 adopts the synchronous data transmission method, and the asynchronous data transmission method based on the message queue method is adopted between the processing terminal 2 and the data routing terminal 3 .
处理端2通过异步方式把数据传递给数据路由端3，处理的益处在于处理端2与数据路由端3不需要同步在线，也可保证数据的可靠传输，这样有利于适用钢铁企业的网络断线处理情况。 The processing terminal 2 transmits the data to the data routing terminal 3 in an asynchronous manner. The advantage of processing is that the processing terminal 2 and the data routing terminal 3 do not need to be online synchronously, and can also ensure reliable data transmission, which is beneficial to the network disconnection of steel enterprises. Handle the situation.
数据端1和处理端2的同步处理方式有利于保证用户数据及时响应处理，处理端2为后台运行服务器，这样数据端1不需要一直在线等待数据处理，有利于提高数据处理效率。 The synchronous processing method of data terminal 1 and processing terminal 2 is conducive to ensuring timely response and processing of user data, and processing terminal 2 is a background running server, so that data terminal 1 does not need to be online to wait for data processing all the time, which is conducive to improving data processing efficiency.
采用数据路由端3目的在于保证适用钢铁企业复杂结构网络需要，实现接收端4和发送端5不能直接通信需要，在钢铁信息网络中接收端4和发送端5经常不能互相访问，通过接收端4和发送端5都能访问到的数据路由端3实现接收端4和发送端5间的数据转发。 The purpose of adopting the data routing terminal 3 is to ensure that it is suitable for the complex structure network needs of iron and steel enterprises, and to realize the requirement that the receiving terminal 4 and the transmitting terminal 5 cannot communicate directly. In the iron and steel information network, the receiving terminal 4 and the transmitting terminal 5 often cannot communicate with each other. The data routing end 3 that can be accessed by both the sending end 5 and the receiving end 4 implements data forwarding between the receiving end 4 and the sending end 5 .
本发明具有的有益效果是： The beneficial effects that the present invention has are:
1）保证数据可靠传递，提高钢铁企业质量数据的可信度； 1) Ensure the reliable transmission of data and improve the credibility of the quality data of iron and steel enterprises;
2）适应钢铁企业复杂网络结构需要，有利于网络的安全性和可为维护性； 2) Adapt to the complex network structure needs of iron and steel enterprises, which is conducive to the security and maintainability of the network;
3）适应钢铁企业远程数据传输的窄带宽需求，保证数据实时处理需要。 3) Adapt to the narrow bandwidth requirements of remote data transmission of iron and steel enterprises, and ensure real-time data processing needs.
附图说明 Description of drawings
图1 是系统模块结构分层图。 Figure 1 is a hierarchical diagram of the system module structure.
图2 是数据传递处理流程图。 Figure 2 is a flow chart of data transfer processing.
图中：1-数据端、2-处理端、3-数据路由端、4-接收端、5-发送端、6-处理模块I、7-处理模块II。 In the figure: 1-data terminal, 2-processing terminal, 3-data routing terminal, 4-receiving terminal, 5-sending terminal, 6-processing module I, 7-processing module II.
具体实施方法Specific implementation method
下面结合附图和实施例对本发明做进一步详细说明，以方便技术人员理解。 The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so as to facilitate the understanding of technical personnel.
如图1所示：本装置包括数据端1、处理端2和数据路由端3；数据端1包含有接收端4和发送端5；接收端4和发送端5不直接通信，处理端2包括处理模块I6、处理模块II7，处理模块I6、处理模块II7不直接通信；发送端5通过处理模块II7与数据路由端3连接，同时，数据路由端3通过处理模块I6与接收端4连接。 As shown in Figure 1: the device includes a data terminal 1, a processing terminal 2 and a data routing terminal 3; the data terminal 1 includes a receiving terminal 4 and a transmitting terminal 5; the receiving terminal 4 and the transmitting terminal 5 do not communicate directly, and the processing terminal 2 includes Processing module I6, processing module II7, processing module I6, processing module II7 do not communicate directly; sending end 5 is connected to data routing end 3 through processing module II7, and data routing end 3 is connected to receiving end 4 through processing module I6.
发送端5通过发送数据到处理模块II7，处理模块II7再把数据发送到数据路由端3，数据路由端3再把数据发送到处理模块I6，处理模块I6最终把数据发送给接收端4；接收端4在接收到数据后，向与其直接相连的处理模块I6发送反馈，反馈数据通过数据路由端3、处理模块II7把反馈数据传递给发送端5。 The sending end 5 sends data to the processing module II7, and the processing module II7 sends the data to the data routing end 3, and the data routing end 3 sends the data to the processing module I6, and the processing module I6 finally sends the data to the receiving end 4; Terminal 4 sends feedback to the processing module I6 directly connected to it after receiving the data, and the feedback data is passed to the transmitting terminal 5 through the data routing terminal 3 and the processing module II7.
数据端1与处理端2相连的数据处理采用同步数据传递方式，处理端2与数据路由端3之间采用基于消息队列方式的异步数据传递方法。 The data processing connected between the data terminal 1 and the processing terminal 2 adopts the synchronous data transmission method, and the asynchronous data transmission method based on the message queue method is adopted between the processing terminal 2 and the data routing terminal 3 .
处理端2通过异步方式把数据传递给数据路由端3，处理的益处在于处理端2与数据路由端3不需要同步在线，也可保证数据的可靠传输，这样有利于适用钢铁企业的网络断线处理情况。 The processing terminal 2 transmits the data to the data routing terminal 3 in an asynchronous manner. The advantage of processing is that the processing terminal 2 and the data routing terminal 3 do not need to be online synchronously, and can also ensure reliable data transmission, which is beneficial to the network disconnection of steel enterprises. Handle the situation.
数据端1和处理端2的同步处理方式有利于保证用户数据及时响应处理，处理端2为后台运行服务器，这样数据端1不需要一直在线等待数据处理，有利于提高数据处理效率。 The synchronous processing method of data terminal 1 and processing terminal 2 is conducive to ensuring timely response and processing of user data, and processing terminal 2 is a background running server, so that data terminal 1 does not need to be online to wait for data processing all the time, which is conducive to improving data processing efficiency.
如图2所示，本发明的工作过程： As shown in Figure 2, the working process of the present invention:
第一步、由操作人员启动发送端5启动数据发送数据任务，需要判定处理模块II7是否在线； In the first step, the operator starts the sending end 5 to start the data sending data task, and needs to determine whether the processing module II7 is online;
1）若处理模块II7在线，则向发送端5同步方式发送数据到处理端2， 1) If the processing module II7 is online, send data to the sending end 5 to the processing end 2 synchronously,
2）若处理模块II7不在线，则重新启动发送任务； 2) If the processing module II7 is offline, restart the sending task;
第二步、处理模块II7通过消息队列异步方式发送数据到数据路由端3，数据路由端3收到数据后，数据路由端3异步方式发送数据到与接收端直接相连的处理模块I6； In the second step, the processing module II7 sends data to the data routing terminal 3 through the message queue asynchronously. After the data routing terminal 3 receives the data, the data routing terminal 3 asynchronously sends data to the processing module I6 directly connected to the receiving terminal;
第三步、与接收端4直接相连的处理模块I6同步方式发送数据到接收端4，接收端4校验接收数据，接收端4响应数据发送给处理模块I6，若数据正确则发送正确响应包，否则发送接收错误响应包；处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5。 The third step, the processing module I6 directly connected to the receiving end 4 sends data to the receiving end 4 in a synchronous manner, the receiving end 4 checks the received data, and the receiving end 4 responds to the data sent to the processing module I6, and if the data is correct, then sends a correct response packet , otherwise send and receive an error response packet; the processing module I6 passes it to the data routing end 3, the data routing end 3 passes it to the processing module II7, and the processing module II7 passes it to the sending end 5.
第四步、发送端5收到正确响应后，完成本次数据处理，否则重新发起数据发送任务，直到正确为止。 Step 4: After receiving the correct response, the sender 5 completes the current data processing, otherwise re-initiates the data sending task until it is correct.
实施例1：处理模块II7、处理模块I6在线，接收端4收到正确数据情况 Embodiment 1: The processing module II7 and the processing module I6 are online, and the receiving end 4 receives correct data
发送端5发送数据给处理模块II7，处理模块II7收到数据后立即通过异步方式发送数据到数据路由端3，数据路由端3异步方式发送到处理模块I6，处理模块I6收到数据后通过同步方式发送数据给接收端4，4发送正确响应包给处理模块I6，通过处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5，完成本次数据通讯。 The sending end 5 sends data to the processing module II7, and the processing module II7 immediately sends the data to the data routing end 3 in an asynchronous manner after receiving the data, and the data routing end 3 asynchronously sends the data to the processing module I6, and the processing module I6 passes the synchronous method after receiving the data. send data to the receiving end 4, 4 sends the correct response packet to the processing module I6, and pass it to the data routing end 3 through the processing module I6, and the data routing end 3 passes it to the processing module II7, and the processing module II7 passes it to the sending end 5, and completes this secondary data communication.
实施例2：处理模块II7不在线，处理模块I6在线情况, 接收端4收到正确数据情况 Embodiment 2: The processing module II7 is not online, the processing module I6 is online, and the receiving end 4 receives correct data
发送端5发送数据给处理模块II7，等待处理模块II7上线，处理模块II7上线后处理模块II7收到数据后立即通过异步方式发送数据到数据路由端3，数据路由端3异步方式发送到处理模块I6，处理模块I6收到数据后通过同步方式发送数据给接收端4，接收端4发送正确响应包给处理模块I6，通过处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5，完成本次数据通讯。 The sending end 5 sends data to the processing module II7, and waits for the processing module II7 to go online. After the processing module II7 goes online, the processing module II7 immediately sends the data to the data routing end 3 asynchronously after receiving the data, and the data routing end 3 sends it to the processing module asynchronously. I6, the processing module I6 sends the data to the receiving end 4 in a synchronous manner after receiving the data, and the receiving end 4 sends a correct response packet to the processing module I6, which is passed to the data routing end 3 through the processing module I6, and the data routing end 3 is passed to the processing module II7, the processing module II7 transmits to the sending end 5 to complete this data communication.
实施例3：处理模块II7在线，处理模块I6不在线情况, 接收端4收到正确数据情况 Embodiment 3: The processing module II7 is online, the processing module I6 is not online, and the receiving end 4 receives correct data
发送端5发送数据给处理模块II7，处理模块II7收到数据后立即通过异步方式发送数据到数据路由端3，数据路由端3异步方式发送到处理模块I6，待处理模块I6上线后通过消息队列异步收到数据后，通过同步方式发送数据给接收端4，接收端4发送正确响应包给处理模块I6，通过处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5，完成本次数据通讯。 The sending end 5 sends data to the processing module II7, and the processing module II7 immediately sends the data to the data routing end 3 in an asynchronous manner after receiving the data, and the data routing end 3 asynchronously sends the data to the processing module I6, and the pending processing module I6 passes through the message queue after going online After receiving the data asynchronously, send the data to the receiving end 4 in a synchronous manner, and the receiving end 4 sends a correct response packet to the processing module I6, which is passed to the data routing end 3 through the processing module I6, and the data routing end 3 is passed to the processing module II7, and the processing The module II7 is passed to the sending end 5 to complete this data communication.
实施例4：处理模块II7在线，处理模块I6不在线情况, 接收端4收到不正确数据情况 Embodiment 4: The processing module II7 is online, the processing module I6 is not online, and the receiving end 4 receives incorrect data
发送端5发送数据给处理模块II7，处理模块II7收到数据后立即通过异步方式发送数据到数据路由端3，数据路由端3异步方式发送到处理模块I6，待处理模块I6上线后通过消息队列异步收到数据后，通过同步方式发送数据给接收端4，接收端4发送不正确响应包给处理模块I6，通过处理模块I6传递给数据路由端3，数据路由端3传递给处理模块II7，处理模块II7传递给发送端5，发送端5收到不正确的响应包后，重复发送数据包给处理模块II7按上述流程重新传递数据直到收到正确响应为止。 The sending end 5 sends data to the processing module II7, and the processing module II7 immediately sends the data to the data routing end 3 in an asynchronous manner after receiving the data, and the data routing end 3 asynchronously sends the data to the processing module I6, and the pending processing module I6 passes through the message queue after going online After receiving the data asynchronously, send the data to the receiving end 4 in a synchronous manner, and the receiving end 4 sends an incorrect response packet to the processing module I6, which is passed to the data routing end 3 through the processing module I6, and the data routing end 3 is passed to the processing module II7, The processing module II7 passes it to the sending end 5, and after receiving the incorrect response packet, the sending end 5 repeatedly sends the data packet to the processing module II7 and retransmits the data according to the above process until a correct response is received.
本发明通过附图进行说明的，在不脱离本发明范围的情况下，还可以对本发明专利进行各种变换及等同代替，因此，本发明专利不局限于所公开的具体实施过程，而应当包括落入本发明专利权利要求范围内的全部实施方案。 The present invention is illustrated by the accompanying drawings, without departing from the scope of the present invention, various transformations and equivalent substitutions can also be made to the patent of the present invention. Therefore, the patent of the present invention is not limited to the disclosed specific implementation process, but should include All embodiments falling within the scope of the patent claims of the present invention.
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