CN104809784A - Access control method based on voice recognition and face recognition - Google Patents

Access control method based on voice recognition and face recognition Download PDF

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Publication number
CN104809784A
CN104809784A CN201510199464.4A CN201510199464A CN104809784A CN 104809784 A CN104809784 A CN 104809784A CN 201510199464 A CN201510199464 A CN 201510199464A CN 104809784 A CN104809784 A CN 104809784A
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China
Prior art keywords
recognition
instant
gate inhibition
access control
voice
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CN201510199464.4A
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Chinese (zh)
Inventor
周海林
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Chengdu Teng Yue Science And Technology Ltd
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Chengdu Teng Yue Science And Technology Ltd
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Priority to CN201510199464.4A priority Critical patent/CN104809784A/en
Publication of CN104809784A publication Critical patent/CN104809784A/en
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Abstract

The invention discloses an access control method based on voice recognition and face recognition. The access control method comprises the following steps: S1: collecting instant voice information and instant face information of a user using access control; S2: extracting features; S3: comparing instant data with standard data; S4: comparing module corresponding relation; S5: sending the comparative result to a user terminal of an access control main user through a wireless communication module, wherein the access control main user selects whether the access control is opened or not according to the result. According to the method, access control judgment is conducted through a voice recognition device and a face recognition device at the same time: firstly, whether the voice recognition and face recognition are in accordance with the preset voice recognition and face recognition is judged respectively, and then whether the voice recognition and face recognition are in corresponding relation is judged; the recognition effect is improved, the condition that one of voice data or face data is obtained by an ill-disposed person to pass the access control is prevented, and the access control main user can conveniently know the access control use condition of the house at will.

Description

A kind of access control method based on speech recognition and face recognition
Technical field
The present invention relates to a kind of access control method based on speech recognition and face recognition.
Background technology
In daily life, what people were ubiquitous must use various gate inhibition's lockset, from the control mode of gate inhibition's lockset, mainly contains key, password, magnetic card and IC card.Along with the raising of people's living standard, gate inhibition's lockset this indispensablely also must bring a lot of worry to life by apparatus.Everyone had the experience of losing key or forgetting key, and every day all will require mental skill for reminding oneself to put key well, one greatly string key concerning thinking light people a painful thing beyond doubt.And from the control mode of current existing gate inhibition's lockset, there is certain potential safety hazard, key, password and magnetic card easily copy, steal; The security of IC card is higher, but also easily loses.Therefore, present people in the eyes of gate inhibition lockset must have conveniently, the feature such as safe, attractive in appearance.Early stage technology is based on personal identification number, and password is cracked or the probability peeped is more and more higher.Occurred intelligent IC-card afterwards, but there is the potential safety hazard being replicated or stealing equally in this mode.Bio-identification will become the significant change of a few years from now on gate inhibition industry.Biological characteristic is that the physiological characteristic that utilizes human body intrinsic by computing machine or behavioural characteristic differentiate personal identification.Biological identification technology has not easily to be forgotten and loses, not easily forge and stolen, can " carry with ", the advantages such as use whenever and wherever possible, pay close attention to by the whole world, and be applied to identity, access management, safety monitoring, the every field such as ecommerce, E-Government.
Compared with traditional keys door lock, the process during situations such as gate control system is being carried, loss is convenient, need not change a large amount of door lock & key, only needs to make in software to operate accordingly.Compared with the security protection modes such as monitoring, warning, gate control system is regained the initiative, and potential safety hazard is directly got rid of outside control passage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of access control method based on speech recognition and face recognition is provided, solve prior art to carry out identifying, both corresponding relations not being contrasted only by voice or face, thus the problem causing recognition effect bad.
The object of the invention is to be achieved through the following technical solutions: a kind of access control method based on speech recognition and face recognition, it comprises the following steps:
S1: use user's instant voice information of gate inhibition and instant face information by voice input module and the collection of face load module;
S2: voice extraction module carries out feature extraction to instant voice information, face extraction module carries out feature extraction to instant face information;
S3: the instant voice information of feature extraction and instant face information compare with the received pronunciation characteristic sum standard faces feature prestored in memory module by comparison module respectively: if find corresponding normal data all in a storage module, then enter step S4, otherwise enter step S5;
S4: the standard corresponding relation prestored in the corresponding relation of the instant voice information of feature extraction and instant face information and memory module compares by comparison module, and generate the result compared;
S5: the user terminal by wireless communication module, the result compared being sent to gate inhibition primary user; The result of described comparison comprises: face is more inconsistent, speech comparison is inconsistent, corresponding relation is more inconsistent and compare and pass through;
(1) if the result of comparison that user terminal receives is " compare and pass through ", the notice whether opening gate inhibition is sent it back gate control system by gate inhibition primary user; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
(2) if the result of comparison that user terminal receives is " face is more inconsistent " or " speech comparison is inconsistent " or " corresponding relation is more inconsistent ", gate inhibition primary user selects whether receive face instant messages and voice instant messages:
If (2-1) select to receive face instant messages and voice instant messages, gate control system then sends face instant messages and voice instant messages to user terminal by wireless communication module; After gate inhibition primary user sees information, the notice whether opening gate inhibition is sent it back gate control system; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
If (2-2) select not accept face instant messages and voice instant messages, gate control system is not then opened.
Access control method based on speech recognition and face recognition also comprises a normal data and to prestore step: the pre-stored data being extracted user by data pre-storage module, and pre-stored data is sent to memory module preserves; Described pre-stored data comprises received pronunciation feature, standard faces characteristic sum standard corresponding relation.
A kind of access control method based on speech recognition and face recognition also comprises a gate inhibition and opens the step that rear detection number enters: after gate inhibition opens, detected the number entered after gate inhibition opens by the infrared detecting device being arranged on in-out apparatus side, and this number is sent on the user terminal of gate inhibition primary user.
Described voice input module comprises a microphone.
Described face load module comprises at least one camera.
Described user terminal comprises non-intelligent mobile terminal, intelligent mobile terminal and PC terminal.
A kind of access control method based on speech recognition and face recognition also comprises an instant data saving step: the data obtained after instant human face data and the extraction of real-time phonetic data be saved in memory module.
The invention has the beneficial effects as follows:
(1) the present invention is by speech recognition and face recognition two kinds of recognition devices, carries out gate inhibition's judgement simultaneously: judge first respectively speech recognition and face recognition whether with prestore consistent, then judge whether speech recognition and face recognition are corresponding relation; Add the effect of identification, prevent the data of voice or face wherein one obtained by the people harhored evil intentions and pass through gate inhibition;
(2) when carrying out gate inhibition's identification, result can be sent to gate inhibition primary user by cordless communication network; Gate inhibition primary user is facilitated to know at any time, gate inhibition's service condition of own home; Particularly in time not being oneself use gate control system, clearly can understand the situation whether gate inhibition passes through;
(3) the gate inhibition user that this invention also solves non-pre-stored data, not by the problem of gate inhibition, by the artificial cognition of gate inhibition primary user to real-time phonetic and instant face, sends notice;
(4) the present invention be also provided with gate inhibition open after by the detection of number, and be sent to gate inhibition primary user; The information extraction ability that improve gate inhibition of a nearly step and security;
(5) the instant data produced are stored in this locality by the present invention, and being convenient to the later stage checks.
Accompanying drawing explanation
Fig. 1 is the inventive method process flow diagram;
Fig. 2 is the structural drawing using system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail: as shown in Figure 1, a kind of access control method based on speech recognition and face recognition, it comprises the following steps:
S1: use user's instant voice information of gate inhibition and instant face information by voice input module and the collection of face load module;
S2: voice extraction module carries out feature extraction to instant voice information, face extraction module carries out feature extraction to instant face information;
S3: the instant voice information of feature extraction and instant face information compare with the received pronunciation characteristic sum standard faces feature prestored in memory module by comparison module respectively: if find corresponding normal data all in a storage module, then enter step S4, otherwise enter step S5;
S4: the standard corresponding relation prestored in the corresponding relation of the instant voice information of feature extraction and instant face information and memory module compares by comparison module, and generate the result compared;
S5: the user terminal by wireless communication module, the result compared being sent to gate inhibition primary user; The result of described comparison comprises: face is more inconsistent, speech comparison is inconsistent, corresponding relation is more inconsistent and compare and pass through;
(1) if the result of comparison that user terminal receives is " compare and pass through ", the notice whether opening gate inhibition is sent it back gate control system by gate inhibition primary user; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
(2) if the result of comparison that user terminal receives is " face is more inconsistent " or " speech comparison is inconsistent " or " corresponding relation is more inconsistent ", gate inhibition primary user selects whether receive face instant messages and voice instant messages:
If (2-1) select to receive face instant messages and voice instant messages, gate control system then sends face instant messages and voice instant messages to user terminal by wireless communication module; After gate inhibition primary user sees information, the notice whether opening gate inhibition is sent it back gate control system; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
If (2-2) select not accept face instant messages and voice instant messages, gate control system is not then opened.
Access control method based on speech recognition and face recognition also comprises a normal data and to prestore step: the pre-stored data being extracted user by data pre-storage module, and pre-stored data is sent to memory module preserves; Described pre-stored data comprises received pronunciation feature, standard faces characteristic sum standard corresponding relation.
A kind of access control method based on speech recognition and face recognition also comprises a gate inhibition and opens the step that rear detection number enters: after gate inhibition opens, detected the number entered after gate inhibition opens by the infrared detecting device being arranged on in-out apparatus side, and this number is sent on the user terminal of gate inhibition primary user.
Described voice input module comprises a microphone.
Described face load module comprises at least one camera.
Described user terminal comprises non-intelligent mobile terminal, intelligent mobile terminal and PC terminal.
A kind of access control method based on speech recognition and face recognition also comprises an instant data saving step: the data obtained after instant human face data and the extraction of real-time phonetic data be saved in memory module.
As shown in Figure 2, use a kind of gate control system based on speech recognition and face recognition of this method, it comprises one for carrying out the voice input module of speech recognition input, one is carried out the voice extraction module of feature extraction to real-time phonetic, a face load module for face recognition input, one is carried out the face extraction module of feature extraction to instant facial image, the memory module of a storage standards face characteristic and received pronunciation feature and corresponding relation thereof, one is compared the comparison module extracting data and normal data and compare voice and face corresponding relation, a wireless communication module, gate inhibition's switch control module, described memory module comprises the sub-memory module of standard faces feature, the sub-memory module of received pronunciation feature, the sub-memory module of voice face corresponding relation, the instant sub-memory module of facial image, the sub-memory module of real-time phonetic image, the output terminal of described voice input module is connected with voice extraction module, and the output terminal of voice extraction module is connected with comparison module, the output terminal of face load module and face extraction model calling, the output terminal of face extraction module is connected with comparison module, comparison module is connected with memory module, and gate inhibition's recognition result is also sent to user terminal by wireless communication module by comparison module, the speech data of extraction and human face data and the data that prestore first compare by described comparison module respectively, again the corresponding relation of speech data and human face data is compared with the corresponding relation prestored, afterwards result is sent to the user terminal of gate inhibition primary user by wireless communication module, gate inhibition primary user returns the result of whether opening gate to gate inhibition's switch control module according to the result received.
Gate control system based on speech recognition and face recognition also comprises a data pre-storage module, and described data pre-storage module extracts the pre-stored data of user, and sends data to memory module and preserve.
Gate control system based on speech recognition and face recognition also comprises an infrared detecting device, and the output terminal of described infrared detecting device is connected with wireless communication module; Described infrared detecting device is arranged at in-out apparatus side, for detecting the number entered after gate inhibition opens.

Claims (7)

1., based on an access control method for speech recognition and face recognition, it is characterized in that: it comprises the following steps:
S1: use user's instant voice information of gate inhibition and instant face information by voice input module and the collection of face load module;
S2: voice extraction module carries out feature extraction to instant voice information, face extraction module carries out feature extraction to instant face information;
S3: the instant voice information of feature extraction and instant face information compare with the received pronunciation characteristic sum standard faces feature prestored in memory module by comparison module respectively: if find corresponding normal data all in a storage module, then enter step S4, otherwise enter step S5;
S4: the standard corresponding relation prestored in the corresponding relation of the instant voice information of feature extraction and instant face information and memory module compares by comparison module, and generate the result compared;
S5: the user terminal by wireless communication module, the result compared being sent to gate inhibition primary user; The result of described comparison comprises: face is more inconsistent, speech comparison is inconsistent, corresponding relation is more inconsistent and compare and pass through;
(1) if the result of comparison that user terminal receives is " compare and pass through ", the notice whether opening gate inhibition is sent it back gate control system by gate inhibition primary user; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
(2) if the result of comparison that user terminal receives is " face is more inconsistent " or " speech comparison is inconsistent " or " corresponding relation is more inconsistent ", gate inhibition primary user selects whether receive face instant messages and voice instant messages:
If (2-1) select to receive face instant messages and voice instant messages, gate control system then sends face instant messages and voice instant messages to user terminal by wireless communication module; After gate inhibition primary user sees information, the notice whether opening gate inhibition is sent it back gate control system; The information that gate control system sends according to gate inhibition primary user judges whether to open gate inhibition;
If (2-2) select not accept face instant messages and voice instant messages, gate control system is not then opened.
2. a kind of access control method based on speech recognition and face recognition according to claim 1, it is characterized in that: it also comprises a normal data and to prestore step: the pre-stored data being extracted user by data pre-storage module, and pre-stored data is sent to memory module preserves; Described pre-stored data comprises received pronunciation feature, standard faces characteristic sum standard corresponding relation.
3. a kind of access control method based on speech recognition and face recognition according to claim 1, it is characterized in that: it also comprises a gate inhibition and opens the step that rear detection number enters: after gate inhibition opens, detected the number entered after gate inhibition opens by the infrared detecting device being arranged on in-out apparatus side, and this number is sent on the user terminal of gate inhibition primary user.
4. a kind of access control method based on speech recognition and face recognition according to claim 1, is characterized in that: described voice input module comprises a microphone.
5. a kind of access control method based on speech recognition and face recognition according to claim 1, is characterized in that: described face load module comprises at least one camera.
6. a kind of access control method based on speech recognition and face recognition according to claim 1, is characterized in that: described user terminal comprises non-intelligent mobile terminal, intelligent mobile terminal and PC terminal.
7. a kind of access control method based on speech recognition and face recognition according to claim 1, is characterized in that: it also comprises an instant data saving step: the data obtained after extracting in instant human face data and real-time phonetic data be saved in memory module.
CN201510199464.4A 2015-04-24 2015-04-24 Access control method based on voice recognition and face recognition Pending CN104809784A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105931318A (en) * 2016-04-13 2016-09-07 南昌大学 Intelligent entrance guard system with iris recognition and speech recognition
CN107945351A (en) * 2017-12-27 2018-04-20 江苏阅衡智能科技有限公司 A kind of face recognition access control system of cross-certification
CN108335392A (en) * 2018-02-22 2018-07-27 安徽永裕云商企业管理有限公司 A kind of office building access control system

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Application publication date: 20150729