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GA/T 626.1-2010 English PDF

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GA/T 626.1-2010: Application interface specification of fingerprint live scan--Part 1: Scanning device

GA/T 626.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GA/T 626.1-2010English319 Add to Cart 3 days [Need to translate] Application interface specification of fingerprint live scan--Part 1: Scanning device GA/T 626.1-2010
GA/T 626.1-2006English359 Add to Cart 3 days [Need to translate] The application program interface(API) standard for live fingerprint scanning and image mosaicing -- Part 1: The API for live fingerprint scanning Obsolete GA/T 626.1-2006

PDF similar to GA/T 626.1-2010


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Basic data

Standard ID GA/T 626.1-2010 (GA/T626.1-2010)
Description (Translated English) Application interface specification of fingerprint live scan--Part 1: Scanning device
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard A92
Classification of International Standard 13.310
Word Count Estimation 9,929
Date of Issue 2010-04-29
Date of Implementation 2010-06-01
Older Standard (superseded by this standard) GA/T 626.1-2006
Quoted Standard GB 2312; GB 18030; GA 776-2008
Issuing agency(ies) Ministry of Public Security
Summary This International Standard specifies the Application Programming Interface (API) specification for live fingerprint capture devices. This standard applies to the acquisition of live fingerprint device images.

GA/T 626.1-2010: Application interface specification of fingerprint live scan--Part 1: Scanning device


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Application interface specification of fingerprint live scan - Part 1. Scanning device ICS 13.310 A92 People's Republic of China Public Security Industry Standards Replacing GA/T 626.1-2006 Live fingerprint image Application Interface Specification Part 1. Acquisition Device Issued on. 2010-04-29 2010-06-01 implementation People's Republic of China Ministry of Public Security

Foreword

GA/T 626 "live fingerprint image Application Interface Specification" is divided into two parts. --- Part 1. acquisition device; --- Part 2. Image Stitching. This section GA/T Part 1 626. Since the implementation of this section instead of GA/T 626.1-2006 Part 1 "live fingerprint image acquisition, stitching application interface specification Score. image acquisition Application Interface Specification. " Since the implementation of this section GA/T 626.1-2006 annulled. This portion of the GA/T 626.1-2006 compared to the main changes are as follows. --- Standard name changed to. "live fingerprint image application interface specification - Part 1. Acquisition Device"; --- Increase Normative references. GA 776-2008; --- Delete Normative references. GA 425.4, GA 425.9; --- All the functions described in the return value add "call LIVESCAN_GetErrInfo function to get the error message Error code values Shall comply with the requirements of 3.22 "; increasing access to the preview image size, collecting a preview image, it is determined whether the device supports mining acquisition Set the preview image and other three functions; --- Delete residential single finger capture relevant content, an increase of four with his right hand finger flat, flat four with his left hand right hand finger or thumbprint plane related information. This part is proposed by the Ministry of Public Security Criminal Investigation Bureau. The criminal section of the National Criminal Information Technology Standardization Technical Committee Technical Committee (SAC/TC179/SC2) centralized. This section drafted by. Ministry of Public Security Criminal Investigation Bureau, Jiangsu Provincial Public Security Criminal Investigation Bureau, Ministry of Public Security Evidence Identification Center, Changchun Hongda Guang Electronics and Biometric Identification Technology Co., Ltd., Shield Principal Technology (Beijing) Co., Ltd. The main drafters of this section. Zhou Xinmin, Wangying Wei, Wang Xin, Jia silver high, Liu Shuang, Liu Yi only. Ministry of Public Security Criminal Investigation Bureau commissioned this section shall be interpreted. The previous version of this part of the release of case. --- GA/T 626.1-2006. Live fingerprint image Application Interface Specification Part 1. Acquisition Device

1 Scope

GA/T 626 This part provides live fingerprint capture device application program interface (API) specification. This section applies to public security organs live fingerprint capture device.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated reference documents, the latest versions apply to this document. GB 2312 exchange information with Chinese characters coded character set basic set GB 18030 Information technology - Chinese coded character set GA 776-2008 AFIS product Encoding Rules

3 image acquisition interface

3.1 capture device initialization Function prototype. int_stdcalLIVESCAN_Init (). Parameters. None. Returns. the call is successful, 1 is returned. < 0 returns an error code, call LIVESCAN_GetErrInfo function to get an error message. Error code value Shall comply with the requirements of 3.23. Description. Initializes live fingerprint capture device, allocate appropriate resources to check authorization. In all interface functions usually First call this function. Just call once, allowing repeated calls, and multiple calls to the same result. Release 3.2 capture device Function prototype. int_stdcalLIVESCAN_Close (). Parameters. None. Returns. the call is successful, 1 is returned. < 0 returns an error code, call LIVESCAN_GetErrInfo function to get an error message. Error code value Shall comply with the requirements of 3.23. Description. Close live fingerprint capture device, the release of resource allocation, after calling this function, without calling LIVESCAN_ Before Init function, you can only call LIVESCAN_GetVersion, LIVESCAN_GetDesc, LIVES- CAN_GetErrInfo function. After calling this function, it should re-initialize the collection calls LIVESCAN_Init equipment. 3.3 capture device to obtain the number of channels Function prototype. int_stdcalLIVESCAN_GetChannelCount (). Parameters. None. Returns. the call succeeds, the return channel number ( > 0). < 0 returns an error code, call LIVESCAN_GetErrInfo function to get an error message. Error code value Shall comply with the requirements of 3.23.

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