我有一个Android应用程序，我在其中扫描PDF417条码图像。扫描完条形码后，我得到如下结果。
@
ANSI 636014040002DL00410477ZC05180089DLDAQD1234562 XYXYXYXYXYXYXYXYX
DCSLASTNAMEXYXYXYXYXYXYXYXYXXYXYXYXYXYXYXYX
DDEU
DACFIRSTXYXYXYXYXYXYXYXYXXYXYXYXYXYXYXYXXYX
DDFU
DADXYXYXYXYXYXYXYXYXXYXYXYXYXYXYXYXXYXYXYXY
DDGU
DCAA XYXY
DCBNONEY1XY1XY1
DCDNONEX
DBD10312009
DBB10311977
DBA10312014
DBC1
DAU068 IN
DAYBRO
DAG1234 ANY STREET XY1XY1XY1XY1XY1XY1X
DAICITY XY1XY1XY1XY1XY1
DAJCA
DAK000000000
DCF00/00/0000NNNAN/ANFD/YY X
DCGUSA
DCUSUFIX
DAW150
DAZBLK XY1XY1XY
DCKXY1XY1XY1XY1XY1XY1XY1XY1X
DDAF
DDBMMDDCCYY
DDD1
ZCZCAY
ZCBCORR LENS
ZCCBRN
ZCDXYX
ZCEXYXYXYXYXYXYXY
ZCFXY1XY1XY1XY1XY1XY1XYXYXYXYXYXYXY
我想从上面的字符串中获取名字、姓氏、城市、地址等详细信息。
有人能告诉我怎么知道细节吗？
谢谢。
最佳答案：
请参阅下面的链接并生成解析器以提取驱动程序许可证信息。
http://www.dol.wa.gov/external/docs/barcodeCalibration-EDLEID.pdf
我已经为iOS应用程序制作了这个解码器
代码如下：
nsstring*message=barcode.barcodestring；
NSMutableArray *arrFixedData=[[NSMutableArray alloc]initWithObjects:@"DCS",@"DCT",@"DCU",@"DAG",@"DAI",@"DAJ",@"DAK",@"DCG",@"DAQ",@"DCA",@"DCB",@"DCD",@"DCF",@"DCH",@"DBA",@"DBB",@"DBC",@"DBD",@"DAU",@"DCE",@"DAY",@"ZWA",@"ZWB",@"ZWC",@"ZWD",@"ZWE",@"ZWF", nil];
NSMutableArray *arrDriverData=[[NSMutableArray alloc]initWithObjects:@"Customer Family Name",@"Customer Given Name",@"Name Suffix",@"Street Address 1",@"City",@"Jurisdction Code",@"Postal Code",@"Country Identification",@"Customer Id Number",@"Class",@"Restrictions",@"Endorsements",@"Document Discriminator",@"Vehicle Code",@"Expiration Date",@"Date Of Birth",@"Sex",@"Issue Date",@"Height",@"Weight",@"Eye Color",@"Control Number",@"Endorsements",@"Transaction Types",@"Under 18 Until",@"Under 21 Until",@"Revision Date", nil];
NSMutableDictionary *dict=[[NSMutableDictionary alloc]init];
for (int i=0; i<[arrFixedData count]; i++)
{
NSRange range = [message rangeOfString: [arrFixedData objectAtIndex:i] options: NSCaseInsensitiveSearch];
NSLog(@"found: %@", (range.location != NSNotFound) ? @"Yes" : @"No");
if (range.location != NSNotFound)
{
NSString *temp=[message substringFromIndex:range.location+range.length];
NSRange end = [temp rangeOfString:@"\n"];
if (end.location != NSNotFound)
{
temp = [temp substringToIndex:end.location];
temp =[temp stringByReplacingOccurrencesOfString:@"\n" withString:@""];
temp=[temp stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
}
NSLog(@"temp data : %@",temp);
[dict setObject:temp forKey:[arrDriverData objectAtIndex:i]];
}
}
NSLog(@"Dictionary : %@",dict);
条形码字符串包含从PDF 417扫描的数据。
谢谢
