CN201755231U - Portable multi-biometric feature acquisition device - Google Patents
Portable multi-biometric feature acquisition device Download PDFInfo
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- CN201755231U CN201755231U CN2010202818271U CN201020281827U CN201755231U CN 201755231 U CN201755231 U CN 201755231U CN 2010202818271 U CN2010202818271 U CN 2010202818271U CN 201020281827 U CN201020281827 U CN 201020281827U CN 201755231 U CN201755231 U CN 201755231U
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Abstract
A portable multi-biometric feather acquisition device comprises a front-mounted device and a background management platform which realize information interaction through wire and wireless communication modes. The front-mounted device is mainly used for acquisition, preprocessing, comparison, information transmission, result display and the like of biometric features, is divided into a feather information acquisition module, a feather information processing module, a database, a storage module, a comparison module, a display module, a communication module and the like according to functions and is divided into an embedded type center processing main board, a peripheral circuit, an outer casing and the like according to structures, and the background management platform is used for supporting comparison requests, log management, comparison result return and the like of the front-mounted device and mainly comprises a database, a comparison unit, a log management unit, a communication unit and the like. The portable multi-biometric feather acquisition device can realize acquisition and checking of multi-biometric feathers, and can be widely applied to occasions such as public security, criminal investigation, entrance guard, access control and the like.
Description
Technical field
This utility model belongs to biometrics identification technology, refers in particular to multi-biological characteristic and gathers the Authentication devices technology.
Background technology
In the current information age, how accurately to identify a people's identity, protection information security, become a crucial social problem that must solve.Traditional authentication more and more is difficult to satisfy the demand of society owing to very easily forging and losing, and at present convenient with safe solution is exactly biological identification technology undoubtedly.It is not only succinct fast, and the affirmation that utilizes it to carry out identity have safety, reliably, advantage accurately.Also be easy to simultaneously matching computer and safety, monitoring, management system integration, realize automated management.Because its wide application prospect, huge social benefit and economic benefit have caused the extensive concern and the great attention of various countries.
Along with improvement of computer science, information security issue becomes more and more serious problem, and the technology of traditional encrypting fingerprint sign indicating number can't satisfy the requirement of information age.In actual life, the cipher memory problem is an a lot of burden, and password often becomes link the weakest in the information security.The applying biological feature identification technique not only solves the various puzzlements that password brings, and has also saved the problem of memory, and is greatly convenient for users to use.Except information security, biometrics identification technology also can be applied to traditional security industry, and for example face recognition technology can be used for the intelligent monitoring of sub-district building, and fingerprint identification technology then can be used for various gate control systems and lock series products.By biometrics identification technology, can create more convenient, a safer space for our life.
Biometrics identification technology is considered to the core of information security technology of future generation, and it is a kind of technology that realizes identification by the biological characteristic of human body.Biological characteristic is divided into physical trait and behavioral characteristic two classes.Physical trait comprises: the vascular lake of fingerprint, people's face, palmmprint, eyes (retina and iris), wrist/hands and DNA etc.; Behavioral characteristic comprises: the gait of signature, voice, walking, impact dynamics of keyboard or the like.For signature and fingerprint, commercial field has in ancient times just used in a large number in fact.Speech recognition, walking step state etc. especially in the actual life people usually can be applied to this method and discern at one's side people.
Current; in police criminal detection system maintenance public security, clear up a criminal case; regular meeting relates to personal informations such as comprising identity information, fingerprint, portrait; also comprise collection, identification, the comparison of other information such as car plate, spot; every kind of information all needs special equipment to gather; whole gatherer process efficient is low, and is difficult to the association of the information of accomplishing, synchronously.And another shortcoming of traditional information gathering equipment is can't the verity of personnel identity be verified, easily the false identity of typing.
Therefore, public security cadres and police are badly in need of a integrated information collecting device, can gather various required personal informations one-stoply, will belong to same people's various information associations easily, and carry out transmission of Information with synchronously.In addition, public security cadres and police also need a rear end platform to manage a large amount of headend equipments concentratedly and from the information material of various channel collections (comprising headend equipment), simultaneously, this platform also will be handled the task of the personnel identity verification of headend equipment initiation, returns Query Result in time.
Summary of the invention
At above-mentioned biometrics identification technology present situation and problem, this utility model provides a kind of portable multi-biological characteristic to gather Authentication devices, solves public security police's Information Monitoring difficulty, examines the problem of identity difficulty.
The concrete technical scheme that this utility model is taked is: a kind of portable multi-biological characteristic is gathered Authentication devices, and it is characterized in that: comprise headend equipment and back-stage management platform two parts, both are connected with the wire communication mode by wireless.
Further described headend equipment comprises following operational module: characteristic information acquisition module, characteristic information processing module, data base, deposit tube module, comparing module, display module, communication module.
Further described headend equipment comprises following structure: embedded center processing mainboard, peripheral circuit, shell, peripheral circuit is connected on the embedded center processing mainboard by a plurality of interfaces, the peripheral circuit spreaded type layout that comprises keyboard and display screen is on shell, and embedded center processing mainboard fixed installation in the enclosure.
Further described back-stage management platform comprises data base, comparing unit, log management unit, communication unit.
Further described communication mode is supported USB, LAN, WIFI, WIMAX, 3G, bluetooth, infrared mode.
Further described comparing module comprises local comparing module and/or long-range comparing unit.
Further described characteristic information acquisition module comprises at least two kinds of characteristic information acquisition modules.
Further described characteristic information acquisition module is that fingerprint information gathering submodule, people's face information gathering submodule, handwritten input information are gathered submodule, audio-frequency information and gathered submodule, iris information and gather submodule, shooting/photographic information and gather that submodule, handwriting information are gathered submodule, Certification of Second Generation information Card Reader is gathered submodule, Certification of Second Generation frame scanning collection submodule, keyboard input submodule; Described characteristic information processing module comprises finger print information processing sub, people's face information processing submodule, handwritten input information processing sub, audio-frequency information processing sub, iris information processing sub, shooting/photographic information processing sub, handwriting information processing sub, Certification of Second Generation information Card Reader processing sub, Certification of Second Generation frame scan process submodule, keyboard input information processing sub.
Further the described tube module space of depositing is not less than 8GB.
Headend equipment is portable biometric collection, recognition device, can to gather such as fingerprint, people's face, person's handwriting, password, certificate information etc., pretreatment, can carry out simultaneously this locality identification, comparison, checking again, little, the light weight of its volume is easy to carry.The back-stage management platform is the favourable support of headend equipment, stores mass data, can will inquire about comparison result and return to headend equipment for headend equipment inquiry, comparison, simultaneously again can Data Update.Data interaction between headend equipment and back-stage management platform realizes that by wireless, wire communication mode communication mode is supported USB, LAN, multiple modes such as WIFI, 3G.
Described headend equipment is divided from function, comprises characteristic information acquisition module, characteristic information processing module, data base, deposits tube module, comparing module, display module, communication module.
Characteristic information acquisition module, its function are to gather different biological information and other identity informations.It comprises finger print information collection submodule, adopts the finger print acquisition module of comparative maturity, is used to gather fingerprint characteristic information; People's face information gathering submodule adopts sophisticated automatic focusing to take, and is used to gather face characteristic information, adopts photographic head to take pictures and obtains facial image, can also take the image of other scenes, as license plate etc.; Handwriting information is gathered submodule, gathers handwriting characteristic information, mainly is to obtain handwriting characteristic information by the mode of scanning or shooting; Certification of Second Generation information gathering submodule adopts the Certification of Second Generation reading device, gathers Certification of Second Generation internal information and document surface recorded information; Keyboard input submodule is by the data message of settings such as keyboard input password.
Characteristic information processing module, its function are that the characteristic information that the characteristic information acquisition module collects is carried out pretreatment, at different characteristic informations, carry out Feature Extraction according to the individual features extracting method.It comprises the finger print information processing sub, and the finger print information that finger print information collection submodule is collected carries out pretreatment, adopts special algorithm, fingerprint quality is judged, is compressed, until the characteristic information that takes the fingerprint; People's face information processing submodule, the facial image that people's face information gathering submodule is collected carries out pretreatment, extracts face characteristic information; The handwriting information processing sub, the handwriting information that the information gathering submodule of identifying the handwriting collects carries out pretreatment, extracts handwriting characteristic information; Certification of Second Generation information processing submodule carries out pretreatment to the Certification of Second Generation information that Certification of Second Generation information gathering submodule collects, and divides in the card and the arrangement of card surface information; The keyboard input information processing sub is to carrying out pretreatment by the information of keyboard input submodule input.
The data base stores a large amount of personnel identities, feature and other authorization informations, mainly is meant the legal secure data and the hot mission identity information of prior typing.Carry out biological characteristic when comparison by the data base in inquiry and transferring.
Deposit tube module, the biological information of handling is stored, managed.The biological information that collects is carried out unified management, in the process of comparing, discovery has when conforming to as a result, upgrade, constantly improve data-base content, and carry out management by synchronization, in ongoing physical characteristics collecting and proof procedure, compare checking synchronously according to the data updated content, in addition, can also inquire about afterwards and transfer.
Comparing module, carry out local and remote comparison, with the characteristic information that collects, compare with the data of having stored in the headend equipment, if comparison finds to have the result who meets, with display module demonstration as a result, carry out alarm simultaneously, if the result that local comparison discovery does not meet, the back-stage management platform is issued in the request will compared, and enlarges search comparison scope.No matter comparison has or not meets result's appearance, and comparison result all send display module to show.
Display module shows comparison checking result and prompt messages.Display module mainly is the output that is used for local comparison and long-range comparison result, generally speaking, comparison result does not have when conforming to, do not need the special output that shows, can save the time of comparison checking, not waste of manpower time cost, conform under the situation comparison result occurring, no matter local the still local long-range comparison after not conforming to that conforms to conform to, all will export comparison result, be presented on the display module, send alarm simultaneously, alert is in time handled, and prevents that unsafe condition from taking place.In addition, display module is also supported to touch input, is that collection output shows and the LCD display curtain that touches the input one.
Communication module is used for setting up information interaction with the back-stage management platform, and major function is divided two parts, sends the comparison request and receives the comparison return results.After foreground equipment is carrying out this locality comparison, when not being consistent data among the data base of discovery foreground equipment with the biological characteristic that collects, biological information is sent to the back-stage management platform by communication module, from the data base of back-stage management platform, carry out more careful search inquiry and comparison, the result of comparison returns to headend equipment by the communication unit transmission of back-stage management platform, receives the communication module of the equipment of foreground just of return results this moment.Therefore communication module is to realize that the multi-biological characteristic comparison obtains more in detail, rich data is compared the important step of supporting more, its existence, can the suitable space that must dwindle headend equipment, reduce local correlated hardware computational throughput, thereby reduce the preparation cost of hardware, and can support by comparing fast, in detail of multiple connected mode acquisition backstage.
Headend equipment is divided from structure, comprises embedded center processing mainboard, peripheral circuit, shell.Embedded center processing mainboard is the core of headend equipment, is responsible for data operation, analysis, work of treatment, and its core is an embedded microprocessor, and mainboard is provided with a plurality of interfaces, is used to connect peripheral circuit, power supply etc.; Peripheral circuit typically refers to keyboard, demonstration, expanding storage equipment etc., all is connected on the embedded center processing mainboard by a plurality of interfaces; The peripheral circuit that comprises keyboard and display screen all is to realize directly mutual carrier of people and machine, geographically, keyboard, display screen all the spreaded type layout on shell; Embedded center processor fixed installation in the enclosure.
Described back-stage management platform comprises data base, comparing unit, log management unit, several parts of communication unit.
The back-stage management platform, at first, it can be configured with information synchronization headend equipment and manage; Secondly, it can carry out unified management to the information that collects; In addition, it also is responsible for the ID inquiring task that various clients are initiated is dispatched, and selects suitable rear end comparison engine to carry out query task and return results.
The data base, at first on scale, the data base of back-stage management platform is much bigger than the data base of headend equipment, and the data of headend equipment all are contained in the back-stage management platform database, and promptly the headend equipment data base is the subclass of back-stage management platform database.Secondly, data base self is a structure that dynamically updates, carrying out along with multi-biological characteristic collection comparison checking, database data will constantly increase and enrich, and the Data Update of the data base of back-stage management platform and headend equipment is synchronous, when headend equipment sent long-range comparison checking, the data base of back-stage management platform also carried out synchrodata and upgrades.Therefore from double meaning, the database data amount of back-stage management platform comprises the headend equipment database data forever, and is the most complete up-to-date data base.
Log management unit, its function has two aspects, and the first is to the renewal of back-stage management platform data database data and abundant, and it two is that data are carried out unified management, management by synchronization, the data query management work when finishing headend equipment and sending long-range comparison request.It is effectively worked is to improve long-range comparison efficiency, has great importance to guaranteeing that the multi-biological characteristic checking is worked smoothly, and the huge data base of scientific management is had important technology support effect.
Comparing module, its function mainly are to finish the long-range comparison request that headend equipment sends, and its work process is similar to this locality comparison of headend equipment.But, when finishing comparison, again the comparison result is carried out analysis-by-synthesis, the local aspect ratio that comparison occurs for multiple biological characteristic to be not inconsistent, long-range meeting, local comparison is not inconsistent, long-range comparison is not inconsistent and local comparison part conforms to, long-range comparison increase conforms to, and the feature result analyzes, according to the concrete analysis algorithm, provide concrete comparison result and handle suggestion, return the output of headend equipment display module.
Communication unit is to set up direct communication contact with the communication module of headend equipment, carries out data interaction.Be the back-stage management platform realize to the headend equipment technical support must be by passage.Its support pattern has multiformity, supports multiple connected modes such as USB, WiFi, 3G.
The beneficial effects of the utility model are: thus the potential benefit of multi-biological characteristic solution is can extend to human body to enter the control area and obtain sensitive data, like this, just can make living creature characteristic recognition system safer, the invador is impossible with artificiality or the imitation product multi-biological characteristic of out-tricking simultaneously basically, and the individual also can change when a certain feature is inconvenient flexibly.The volume of multi-biological characteristic collection comparison equipment is less, and lighter weight, and its appearance design compactness are easy to carry, and be hand-holdable, vehicle-mounted etc.The data space of equipment is not less than 8G, can store lot of data, and headend equipment can be stored mass data, and simultaneously the back-stage management platform space is bigger, can quantity-unlimiting storage update data, and its space and data scale are bigger.In addition, equipment has taked to authorize the mode of upgrading, and unauthorized people such as can't make amendment, delete, obtain to device data at operation, so the safety of data is secure.Various interaction modes between headend equipment and back-office support platform, the wired and wireless interaction of support information connects flexibly.The stability of equipment is high, can long-play.Realize that the required button operation number of times of each concrete function is no more than 3 times, easy and simple to handle.In addition, but it is strong to expand integration, and the application scenario is wide, and extensively promotion potential is huge.
The specific embodiment
Description of drawings
Fig. 1 is that portable multi-biological characteristic is gathered Authentication devices composition sketch map.
Fig. 2 forms sketch map for headend equipment.
Fig. 3 forms sketch map for the back-stage management platform.
Fig. 4 forms sketch map for the characteristic information acquisition module.
Fig. 5 forms sketch map for the characteristic information processing module.
Fig. 6 is that portable multi-biological characteristic is gathered Authentication devices collection, comparison workflow diagram.
Fig. 7 is that portable multi-biological characteristic is gathered many features of Authentication devices comparison result fusion workflow diagram.
Wherein, 1, portable multi-biological characteristic gathers Authentication devices,
11, headend equipment,
12, back-office support platform,
111, embedded center processing plate,
112, peripheral circuit,
113, shell,
101, characteristic information acquisition module,
102, characteristic information processing module,
103, data base,
104, deposit tube module,
105, comparing module,
106, display module,
107, communication module,
201, data base,
202, comparing unit,
203, log management unit,
204, communication unit,
1011, finger print information is gathered submodule,
1012, people's face information gathering submodule,
1013, handwriting information is gathered submodule,
1014, Certification of Second Generation information gathering submodule,
1015, keyboard input submodule,
1021, finger print information processing sub,
1022, people's face information processing submodule,
1023, handwriting information processing sub,
1024, Certification of Second Generation information processing submodule,
1025, keyboard input information processing sub
Embodiment one
Shown in the accompanying drawing 1, a kind of portable multi-biological characteristic is gathered Authentication devices and is formed sketch map.A kind of portable multi-biological characteristic is gathered Authentication devices (1) and mainly is made up of headend equipment (11) and back-stage management platform (12) two parts.Headend equipment (11) is portable biometric collection, recognition device, gathers as characteristic informations such as fingerprint, people's face, password, certificate informations, and pretreatment is carried out in Information Monitoring, can carry out this locality identification, comparison simultaneously again, little, the light weight of its volume.Back-stage management platform (12) is the favourable support of headend equipment (11), stores mass data, can will inquire about comparison result and return to headend equipment (11) for headend equipment inquiry, comparison, and the while is new data more again.Data interaction between headend equipment (11) and back-stage management platform (12) realizes that by wireless, wire communication mode communication mode is supported USB, LAN, multiple modes such as WIFI, 3G.
Shown in the accompanying drawing 2, the formation sketch map of headend equipment.Headend equipment (11) is divided from function, comprises characteristic information acquisition module (101), characteristic information processing module (102), data base (103), deposits tube module (104), comparing module (105), display module (106), communication module (107).
Characteristic information acquisition module (101), its function are to gather different biological information and other identity informations.As shown in Figure 4, characteristic information acquisition module (101) comprises finger print information collection submodule (1011), is used to gather fingerprint characteristic information; People's face information gathering submodule (1012) is used to gather face characteristic information, adopts photographic head to take pictures and obtains facial image; Handwriting information is gathered submodule (1013), gathers handwriting characteristic information, mainly is to obtain handwriting characteristic information by the mode of scanning or shooting; Certification of Second Generation information gathering submodule (1014) adopts and is just demonstrate,proving reading device, gathers Certification of Second Generation internal information and document surface recorded information; Keyboard input submodule (1015) is by the data message of settings such as keyboard input password.
Characteristic information processing module (102), its function are that the characteristic information that the characteristic information acquisition module collects is carried out pretreatment, at different characteristic informations, carry out Feature Extraction according to the individual features extracting method.As shown in Figure 5, characteristic information processing module (102) comprises finger print information processing sub (1021), and the finger print information that finger print information collection submodule (1011) is collected carries out pretreatment, and characteristic information takes the fingerprint; People's face information processing submodule (1022), the facial image that people's face information gathering submodule (1012) is collected carries out pretreatment, extracts face characteristic information; Handwriting information processing sub (1023), the handwriting information that the information gathering submodule (1013) of identifying the handwriting collects carries out pretreatment, extracts handwriting characteristic information; Certification of Second Generation information processing submodule (1024) carries out pretreatment to the Certification of Second Generation information that Certification of Second Generation information gathering submodule (1014) collects, and divides in the card and the arrangement of card surface information; Keyboard input information processing sub (1025) is to carrying out pretreatment by the information of keyboard input submodule (1015) input.
Data base (103) stores a large amount of personnel identities, feature and other authorization informations, inquires about and transfers by data base (103) is middle when carrying out the biological characteristic comparison.
Deposit tube module (104), the biological information of handling is stored, managed.The biological information that collects is carried out unified management, in the process of comparing, discovery has when conforming to as a result, upgrade, constantly improve data-base content, and carry out management by synchronization, in ongoing physical characteristics collecting and proof procedure, compare checking synchronously according to the data updated content, in addition, can also inquire about afterwards and transfer.
Comparing module (105), carry out local and remote comparison, with the characteristic information that collects, compare with the data of having stored in the headend equipment, if comparison finds to have the result who meets,, carry out alarm simultaneously with display module demonstration as a result, if the result that local comparison discovery does not meet issues the back-stage management platform with the comparison request and carries out wider search comparison.No matter comparison has or not meets result's appearance, and comparison result all send display module to show.
Display module (106) shows comparison checking result and prompt messages.Display module (106) mainly is the output that is used for local comparison and long-range comparison result, when comparison result does not have danger and conforms to information result, does not need the special output that shows, the detected target of can directly letting pass is saved the time that comparison is verified; Conform under the situation comparison dangerous information result occurring, no matter local the still local long-range comparison after not conforming to that conforms to conform to, and all will export comparison result, be presented on the display module, send alarm simultaneously, alert is in time handled, and prevents that unsafe condition from taking place.In addition, display module (106) also has touch-input function.
Communication module (107) is set up information interaction with back-stage management platform (12), sends the comparison request and receives the comparison return results.
Headend equipment (11) is divided from structure, comprises embedded center processing mainboard (111), peripheral circuit (112), shell (113).Embedded center processing mainboard (111) is the core of headend equipment (11), be responsible for data operation, analysis, work of treatment, its core is an embedded microprocessor, adopting DM6446Y is the hardware platform of core, mainboard (11) is provided with a plurality of interfaces, is used to connect peripheral circuit (112), power supply etc.; Peripheral circuit (112) typically refers to keyboard, demonstration, expanding storage equipment etc., all is connected on the embedded center processing mainboard (111) by a plurality of interfaces; The peripheral circuit (112) that comprises keyboard and display screen all is to realize directly mutual carrier of people and machine, and geographically, keyboard, display screen be spreaded type layout (113) on shell all; Embedded center processor mainboard (111) is fixedly mounted in the shell (113).
Described back-stage management platform (12) comprises data base (201), comparing unit (202), log management unit (203), several parts of communication unit (204).
Back-stage management platform (12), at first, it can be configured and information synchronization headend equipment (11); Secondly, it can carry out unified management to the information that collects; In addition, it also is responsible for the ID inquiring task of initiating is dispatched, and selects suitable rear end comparison engine to carry out query task and return results.
Data base (201), at first on scale, the data base (201) of back-stage management platform (12) is much bigger than the data base (103) of headend equipment (11), and the data of headend equipment (11) all are contained among back-stage management platform (12) data base (201), and promptly headend equipment (11) data base (103) is back-stage management platform (12) data base's (201) a subclass.Secondly, data base (201) self is a structure that dynamically updates, carrying out along with multi-biological characteristic collection comparison checking, data base (201) data will constantly increase and enrich, and the data base (201) of back-stage management platform (12) is synchronous with the Data Update of headend equipment (11), when headend equipment (11) sent long-range comparison checking, the data base (201) of back-stage management platform (12) also carried out synchrodata and upgrades.
Log management unit (202), its function has two aspects, the first is to the renewal of back-stage management platform (12) data base (201) data and abundant, and it two is that data are carried out unified management, management by synchronization, the data query management work when finishing headend equipment (11) and sending long-range comparison request.
Comparing module (203), its function mainly is to finish the long-range comparison request that headend equipment (11) sends, its work process is similar to this locality comparison of headend equipment (11), simultaneously, it has also incorporated many features comparison result analysis-by-synthesis algorithm, multiple comparison result is made a concrete analysis of, provided and handle suggestion, return to headend equipment (11).
Communication unit (204), set up direct communication contact with the communication module (107) of headend equipment (11), carry out data interaction, the long-range comparison request that reception is sent from headend equipment (11) communication module (107), characteristic information data of gathering and back-stage management platform (12) comparing module (203) comparison result returned to the communication module (107) of headend equipment (11), be back-stage management platform (12) realize to headend equipment (11) technical support must be by passage.Its support pattern has multiple connected modes such as USB, WiFi, 3G.
Shown in Figure 6, portable multi-biological characteristic is gathered Authentication devices collection, comparison workflow diagram.Can summarize work process is: the characteristic information acquisition module (101) of headend equipment (11) is gathered monitored target correlated characteristic information, the characteristic information of gathering carries out pretreatment through characteristic information processing module (102), carrying out quality according to corresponding algorithm judges, compression is handled, until carrying out Feature Extraction, biological information after the processing carries out the local data temporary storage management, characteristic information and the middle information of headend equipment (11) data base (103) extracted are compared, the major tasks of comparison are the checkings of the legal information of relevant certificate and typing, and the comparison of dangerous information, judge whether the dangerous information comparison has the situation of meeting, if do not meet information result, headend equipment (11) sends long-range comparison application to backstage management platform (12), inquiry has or not the dangerous information result that conforms to from back-stage management platform (12) data base (201), simultaneously comparison result is carried out record, occurring under the dangerous caution situation, carry out the Data Update of data base (201), and comparison result is returned headend equipment show, send alarm and handle suggestion.
Fig. 7 is that portable multi-biological characteristic is gathered many features of Authentication devices comparison result fusion workflow diagram.Its core work is to the analysis-by-synthesis of multi-biological characteristic comparison result, processing, can be summarized as: when local comparison result occurring and adding the dangerous information of long-range comparison result and conform to, the result is gathered, when conforming to by all biological feature of gathering, directly carry out the renewal of database data, simultaneously comparison result is returned display module (106); All comparison result does not conform to, and illustrates that detected target is a safety, directly exports the legal result of passing through, and let pass, generally speaking, when detected target is Security Target, the prompting of pass through of output adopts simple and direct form to point out, and can save greatly by the time, saves time, man power and material's cost; When local result and remote results difference occurring, be that long-range comparison is not when being inconsistent the result and comparing more than this locality, specifically judge, when for example information such as people's face, fingerprint conform to according to the biological characteristic kind that conforms to this moment, be classified as risk object, carry out the renewal of data base (201), and the result is returned the headend equipment demonstration, send alarm, provide and handle suggestion, prevent the generation of further unsafe condition.
Claims (9)
1. portable multi-biological characteristic collecting device is characterized in that: comprise headend equipment and back-stage management platform two parts, both are connected with the wire communication mode by wireless.
2. portable multi-biological characteristic according to claim 1 is gathered Authentication devices, and it is characterized in that: described headend equipment comprises following operational module: characteristic information acquisition module, characteristic information processing module, data base, deposit tube module, comparing module, display module, communication module.
3. portable multi-biological characteristic according to claim 1 is gathered Authentication devices, it is characterized in that: described headend equipment comprises following structure: embedded center processing mainboard, peripheral circuit, shell, peripheral circuit is connected on the embedded center processing mainboard by a plurality of interfaces, the peripheral circuit spreaded type layout that comprises keyboard and display screen is on shell, and embedded center processing mainboard fixed installation in the enclosure.
4. portable multi-biological characteristic according to claim 1 is gathered Authentication devices, and it is characterized in that: described back-stage management platform comprises data base, comparing unit, log management unit, communication unit.
5. portable multi-biological characteristic according to claim 1 is gathered Authentication devices, it is characterized in that: described communication mode is supported USB, LAN, WIFI, WIMAX, 3G, bluetooth, infrared mode.
6. portable multi-biological characteristic according to claim 2 is gathered Authentication devices, and it is characterized in that: described comparing module comprises local comparing module and/or long-range comparing unit.
7. gather Authentication devices according to each described portable multi-biological characteristic of claim 1-6, it is characterized in that: described characteristic information acquisition module comprises at least two kinds of characteristic information acquisition modules.
8. portable multi-biological characteristic according to claim 7 is gathered Authentication devices, it is characterized in that described characteristic information acquisition module is that fingerprint information gathering submodule, people's face information gathering submodule, handwritten input information are gathered submodule, audio-frequency information and gathered submodule, iris information and gather submodule, shooting/photographic information and gather that submodule, handwriting information are gathered submodule, Certification of Second Generation information Card Reader is gathered submodule, Certification of Second Generation frame scanning collection submodule, keyboard input submodule; Described characteristic information processing module comprises finger print information processing sub, people's face information processing submodule, handwritten input information processing sub, audio-frequency information processing sub, iris information processing sub, shooting/photographic information processing sub, handwriting information processing sub, Certification of Second Generation information Card Reader processing sub, Certification of Second Generation frame scan process submodule, keyboard input information processing sub.
9. portable multi-biological characteristic collecting device according to claim 2 is characterized in that: the described tube module space of depositing is not less than 8GB.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102831685A (en) * | 2012-08-31 | 2012-12-19 | 成都国腾实业集团有限公司 | Multifunctional gate inhibition terminal for supporting identification of residence permit, second-generation ID card, card reading of radio-frequency card and fingerprints |
| CN102930243A (en) * | 2012-09-18 | 2013-02-13 | 深圳市中联创新自控系统有限公司 | Method and system for identifying facial information of special personnel |
| CN103034880A (en) * | 2012-12-14 | 2013-04-10 | 上海第二工业大学 | Examination identity authentication system and identity authentication method based on face recognition |
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