Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/1/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/2/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/3/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/4/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/5/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/6/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/7/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/8/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/9/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/10/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/11/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/12/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/13/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/14/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/15/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/16/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/17/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/18/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/19/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/20/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/21/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/22/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/23/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/24/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/25/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/26/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/27/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/28/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/29/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 45
Severity: Warning
Message: fopen(csv/2026/9/30/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 48
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 57
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 60
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 73
Severity: Warning
Message: fopen(csv/2026/9/total/total.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 78
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 85
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 85
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 88
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 115
Severity: Warning
Message: fopen(csv/2026/9/numfile/numfile.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 120
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 128
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 131
Severity: Warning
Message: mkdir() [function.mkdir]: No space left on device
Filename: libraries/Csv_data.php
Line Number: 137
Severity: Warning
Message: fopen(csv/2026/9/toalip/toalip.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 142
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 150
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 154
Severity: Warning
Message: fopen(csv/2026/9/numfile/numfile.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 172
Severity: Warning
Message: fopen(csv/2026/9/4/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 173
Severity: Warning
Message: fgetcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 174
Severity: Notice
Message: Undefined property: CI_Csv_data::$get_data_day_vews
Filename: libraries/Csv_data.php
Line Number: 180
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 181
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 190
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 192
Severity: Warning
Message: fopen(csv/2026/9/5/file.csv) [function.fopen]: failed to open stream: No such file or directory
Filename: libraries/Csv_data.php
Line Number: 196
Severity: Warning
Message: fputcsv() expects parameter 1 to be resource, boolean given
Filename: libraries/Csv_data.php
Line Number: 204
Severity: Warning
Message: fclose(): supplied argument is not a valid stream resource
Filename: libraries/Csv_data.php
Line Number: 207
虹膜识别产业链中的零部件厂商主要包括芯片、摄像头、模组组装等相关企业,其虹膜识别模组产品的应用效率主要取决于自身的研发技术水平以及核心算法的完善程度。在虹膜识别技术的核心算法领域,国际领先的研究机构如美国Iridian、Iriteck、韩国Jiris等具备明显的技术优势,其中美国Iridian公司作为全球最大的专业虹膜识别技术和产品提供商,为LG、松下、OKI等企业授权提供虹膜识别核心算法,支持合作伙伴生产虹膜识别系统。
相对而言,国内的虹膜识别核心算法处于起步阶段,技术提供商主要来源于上海交大图像所和中科院自动化所这“一南一北”两家研究机构,虹膜研究成果都已经产业化,并有各自专门的公司进行运营。中科虹霸的股东包括林州重机集团控股有限公司等。
虹膜识别研究机构主要有美国的Iridian,Iriteck,韩国的Jiris公司、北京中科虹霸、北京虹安翔宇,日本松下等,其中Iridian公司掌握虹膜识别核心算法,是目前全球最大的专业虹膜识别技术和产品提供商,它和LG、松下、OKI、NEC等企业进行合作,以授权方式提供虹膜识别核心算法,支持合作伙伴生产虹膜识别系统。
国内方面,尽管起步落后于海外公司,但是在国家科研计划和研究所科研人员的共同努力之下,目前已经有多家较为知名的公司出现,产业链正在不断完善。
(一)算法与软件层
目前国内主要公司包括:聚虹光电、中科虹霸、释码大华、武汉虹识、思源科安、天诚盛业等,其中聚虹光电与中科虹霸较为领先,尤其是聚虹光电近年来发展迅速。
(二)系统方案与集成
在国内方面,目前担任综合方案提供商是以掌握核心算法的企业为主,主要供应商为聚虹光电和中科虹霸,另外释码大华、武汉虹识等也有相关产品。如欧菲光成立南昌生物识别子公司,正在进行虹膜识别系统方案方面的研发,蓝思科技在虹膜识别系统与模组集成方面经验丰富。
(三)红外LED方面
三安光电、联创光电走在国内公司的前列,新三板公司旭晟股份也是一家主营业务为红外LED的企业。
(四)红外摄像头
得益于智能手机时代大陆厂商的发展,目前国内相关上市公司较多,在红外摄像头方面比较积极的公司主要有:摄像头模组——舜宇光学、欧菲光,红外CIS——思比科,滤色片——水晶光电,光学镜头——舜宇光学、联创电子,CIS封装——晶方科技、华天科技等。