COBOL 语言 旅游消费维权系统智能调解示例

COBOL阿木 发布于 2025-06-15 12 次阅读


阿木博主一句话概括:基于COBOL语言的旅游消费维权系统智能调解示例实现

阿木博主为你简单介绍:
随着旅游业的蓬勃发展,旅游消费维权问题日益凸显。本文以COBOL语言为基础,设计并实现了一个旅游消费维权系统的智能调解示例。通过分析系统需求,阐述系统架构,详细描述关键代码实现,旨在为旅游消费维权系统的开发提供参考。

关键词:COBOL语言;旅游消费维权;智能调解;系统实现

一、

旅游消费维权系统是针对旅游市场中消费者权益保护而设计的信息系统。随着互联网技术的普及,COBOL语言凭借其稳定性和可靠性,在金融、政府等领域仍具有广泛的应用。本文将探讨如何利用COBOL语言实现一个旅游消费维权系统的智能调解功能。

二、系统需求分析

1. 功能需求
(1)用户注册与登录
(2)案件提交与查询
(3)调解员分配与案件处理
(4)案件跟踪与反馈
(5)数据统计与分析

2. 非功能需求
(1)系统稳定性
(2)易用性
(3)安全性
(4)可扩展性

三、系统架构设计

1. 系统层次结构
(1)表现层:负责用户界面展示
(2)业务逻辑层:处理业务逻辑
(3)数据访问层:负责数据存储与访问

2. 技术选型
(1)表现层:HTML、CSS、JavaScript
(2)业务逻辑层:COBOL语言
(3)数据访问层:数据库(如DB2、Oracle)

四、关键代码实现

1. 用户注册与登录

cobol
IDENTIFICATION DIVISION.
PROGRAM-ID. REGISTRATION.

ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT USER-FILE ASSIGN TO "USER.DAT".

DATA DIVISION.
FILE SECTION.
FD USER-FILE.
01 USER-RECORD.
05 USER-ID PIC X(20).
05 USER-PASSWORD PIC X(20).

WORKING-STORAGE SECTION.
01 WS-USER-ID PIC X(20).
01 WS-USER-PASSWORD PIC X(20).

PROCEDURE DIVISION.
PERFORM GET-USER-INFO.
PERFORM CHECK-USER-INFO.
PERFORM EXIT-PROGRAM.

GET-USER-INFO.
DISPLAY "Enter User ID: ".
ACCEPT WS-USER-ID.
DISPLAY "Enter Password: ".
ACCEPT WS-USER-PASSWORD.

CHECK-USER-INFO.
OPEN INPUT USER-FILE.
READ USER-FILE INTO USER-RECORD UNTIL END-OF-FILE.
IF USER-ID = WS-USER-ID AND USER-PASSWORD = WS-USER-PASSWORD
DISPLAY "Login successful!"
EXIT PERFORM
END-IF.
CLOSE USER-FILE.

EXIT-PROGRAM.
STOP RUN.

2. 案件提交与查询

cobol
IDENTIFICATION DIVISION.
PROGRAM-ID. CASE-SUBMIT.

ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT CASE-FILE ASSIGN TO "CASE.DAT".

DATA DIVISION.
FILE SECTION.
FD CASE-FILE.
01 CASE-RECORD.
05 CASE-ID PIC X(20).
05 CASE-DESC PIC X(100).

WORKING-STORAGE SECTION.
01 WS-CASE-ID PIC X(20).
01 WS-CASE-DESC PIC X(100).

PROCEDURE DIVISION.
PERFORM GET-CASE-INFO.
PERFORM SUBMIT-CASE.
PERFORM EXIT-PROGRAM.

GET-CASE-INFO.
DISPLAY "Enter Case ID: ".
ACCEPT WS-CASE-ID.
DISPLAY "Enter Case Description: ".
ACCEPT WS-CASE-DESC.

SUBMIT-CASE.
OPEN I-O CASE-FILE.
WRITE CASE-RECORD FROM CASE-RECORD.
CLOSE CASE-FILE.

EXIT-PROGRAM.
STOP RUN.

3. 调解员分配与案件处理

cobol
IDENTIFICATION DIVISION.
PROGRAM-ID. MEDIATOR-ASSIGN.

ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT CASE-FILE ASSIGN TO "CASE.DAT".
SELECT MEDIATOR-FILE ASSIGN TO "MEDIATOR.DAT".

DATA DIVISION.
FILE SECTION.
FD CASE-FILE.
01 CASE-RECORD.
05 CASE-ID PIC X(20).
05 CASE-DESC PIC X(100).
05 MEDIATOR-ID PIC X(20).

FD MEDIATOR-FILE.
01 MEDIATOR-RECORD.
05 MEDIATOR-ID PIC X(20).
05 MEDIATOR-NAME PIC X(50).

WORKING-STORAGE SECTION.
01 WS-CASE-ID PIC X(20).
01 WS-MEDIATOR-ID PIC X(20).

PROCEDURE DIVISION.
PERFORM GET-CASE-INFO.
PERFORM ASSIGN-MEDIATOR.
PERFORM EXIT-PROGRAM.

GET-CASE-INFO.
DISPLAY "Enter Case ID: ".
ACCEPT WS-CASE-ID.

ASSIGN-MEDIATOR.
OPEN INPUT CASE-FILE.
READ CASE-FILE INTO CASE-RECORD UNTIL END-OF-FILE.
IF CASE-ID = WS-CASE-ID
OPEN INPUT MEDIATOR-FILE.
READ MEDIATOR-FILE INTO MEDIATOR-RECORD UNTIL END-OF-FILE.
IF MEDIATOR-ID = CASE-RECORD.MEDIATOR-ID
DISPLAY "Mediator assigned: " MEDIATOR-RECORD.MEDIATOR-NAME
EXIT PERFORM
END-IF.
CLOSE MEDIATOR-FILE.
END-IF.
CLOSE CASE-FILE.

EXIT-PROGRAM.
STOP RUN.

五、总结

本文以COBOL语言为基础,实现了一个旅游消费维权系统的智能调解示例。通过分析系统需求,设计系统架构,详细描述关键代码实现,为旅游消费维权系统的开发提供了参考。在实际应用中,可根据具体需求对系统进行扩展和优化。

(注:本文仅为示例,实际开发过程中需根据具体需求进行调整和完善。)