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CN105447937A - Control system and control method for staff entrance of nuclear power station - Google Patents

Control system and control method for staff entrance of nuclear power station
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CN105447937A
CN105447937ACN201510843665.3ACN201510843665ACN105447937ACN 105447937 ACN105447937 ACN 105447937ACN 201510843665 ACN201510843665 ACN 201510843665ACN 105447937 ACN105447937 ACN 105447937A
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read
password
face
card
information
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刘建
张继伟
李爽
李啸风
伍文飞
叶琳
陈华平
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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Abstract

Translated fromChinese

本发明公开了一种核电站人员出入口的控制系统,包括:读卡模块、读取密码模块,还包括人脸识别模块,包括用于存储与具有出入权限的人员的人脸对应的信息的人脸信息存储单元、用于读取待读取人脸信息的人脸读取单元,以及用于判断待读取人脸信息与人脸信息存储单元中存储的人脸信息是否匹配的人脸判断单元;对应模块,用于判断待读取卡、待读取密码及待读取人脸信息是否对应;门控模块,用于当对应模块判断待读取卡、待读取密码及待读取人脸信息对应后,打开出入口。本发明还公开了一种核电站人员出入口的控制方法。本发明通过读卡模块、读取密码模块、以及人脸识别模块对欲进入核电站的人员进行多重身份验证,大大提高了安全性。

The invention discloses a control system for personnel entrances and exits of nuclear power plants, which includes: a card reading module, a password reading module, and a face recognition module, including a face for storing information corresponding to the face of a person with access authority An information storage unit, a face reading unit for reading the face information to be read, and a face judging unit for judging whether the face information to be read matches the face information stored in the face information storage unit The corresponding module is used to determine whether the card to be read, the password to be read and the face information to be read are corresponding; the gate control module is used to judge the card to be read, the password to be read and the person to be read when the corresponding module After matching the face information, open the entrance and exit. The invention also discloses a method for controlling the personnel entrance and exit of the nuclear power plant. The present invention performs multiple identity verification on personnel who intend to enter the nuclear power plant through a card reading module, a password reading module, and a face recognition module, thereby greatly improving safety.

Description

Translated fromChinese
核电站人员出入口的控制系统及控制方法Control system and control method for personnel entrance and exit of nuclear power plant

技术领域technical field

本发明属于核电站设计领域,更具体地说,本发明涉及一种核电站人员出入口控制系统及控制方法。The invention belongs to the field of nuclear power plant design, and more specifically, the invention relates to a control system and a control method for personnel entrance and exit of a nuclear power plant.

背景技术Background technique

核电站是利用核裂变(NuclearFission)或核聚变(NuclearFusion)反应所释放的能量产生电能的发电厂。为了保护核电站工作人员和核电站周围居民的健康,核电站的设计、建造和运行均从设备、措施上提供多等级的重叠保护。同时,由于核电站内部设备的复杂性,以及误操作可能带来的严重后果,因此,需要极其安全的出入控制系统禁止无权限的人员通行。A nuclear power plant is a power plant that uses the energy released by nuclear fission (Nuclear Fission) or nuclear fusion (Nuclear Fusion) reactions to generate electricity. In order to protect the health of nuclear power plant workers and residents around nuclear power plants, the design, construction and operation of nuclear power plants provide multiple levels of overlapping protection in terms of equipment and measures. At the same time, due to the complexity of the internal equipment of the nuclear power plant and the possible serious consequences of misuse, an extremely safe access control system is required to prohibit unauthorized personnel from passing.

现有的核电站出入口控制系统通常采用结合通行卡与通行密码的方式判断人员是否具有进出权限。然而,由于通行卡本身容易被复制或者他人冒用,而且密码本身也具有被盗取的风险,因此,即使通行卡被证明具有进出权限,并且输入的密码与该通行卡对应,该人员本身不具有进出权限的可能性依然很高,因此,在安全性上也具有很大的隐患。Existing nuclear power plant access control systems usually use a combination of access cards and passwords to determine whether personnel have access rights. However, since the access card itself is easy to be copied or used by others, and the password itself has the risk of being stolen, even if the access card is proved to have access authority and the password entered corresponds to the access card, the person himself cannot The possibility of having access authority is still high, therefore, there is also a great hidden danger in security.

有鉴于此,确有必要提供一种核电站人员出入口控制系统,可以提高判断其是否具有权限的准确性和安全性。In view of this, it is indeed necessary to provide a nuclear power plant personnel access control system, which can improve the accuracy and safety of judging whether they have authority.

发明内容Contents of the invention

本发明的目的在于克服现有技术中核电站出入口安全隐患大的缺陷,提供一种核电站人员出入口控制系统及控制方法。The purpose of the present invention is to overcome the defects of the existing technology that the nuclear power plant entrances and exits have great potential safety hazards, and provide a nuclear power plant personnel entrance and exit control system and control method.

为了实现上述发明目的,本发明提供了一种核电站人员出入口控制系统,包括:In order to achieve the purpose of the above invention, the present invention provides a nuclear power plant personnel entrance and exit control system, including:

读卡模块,包括存储与具有出入权限的通行卡对应的信息的卡存储单元、用于读取待读取卡的卡读取单元,以及用于判断该待读取卡的信息与该卡存储单元中存储的信息是否匹配的卡判断单元;The card reading module includes a card storage unit for storing information corresponding to a pass card with access authority, a card reading unit for reading a card to be read, and a card storage unit for judging whether the information of the card to be read is related to the card. A card judging unit whether the information stored in the unit matches;

读取密码模块,包括用于存储密码的密码存储单元、用于读取待读取密码的密码读取单元,以及用于判断该待读取密码与该密码存储单元中存储的密码是否匹配的密码判断单元;The password reading module includes a password storage unit for storing passwords, a password reading unit for reading passwords to be read, and a device for judging whether the passwords to be read match the passwords stored in the password storage unit password judgment unit;

还包括人脸识别模块,包括用于存储与具有出入权限的人员的人脸对应的信息的人脸信息存储单元、用于读取待读取人脸信息的人脸读取单元,以及用于判断该待读取人脸信息与该人脸信息存储单元中存储的人脸信息是否匹配的人脸判断单元;It also includes a face recognition module, including a face information storage unit for storing information corresponding to the face of a person with access authority, a face reading unit for reading face information to be read, and a face reading unit for A face judging unit that judges whether the face information to be read matches the face information stored in the face information storage unit;

对应模块,用于判断该待读取卡、该待读取密码及该待读取人脸信息是否对应;The corresponding module is used to judge whether the card to be read, the password to be read and the face information to be read correspond to each other;

门控模块,用于当对应模块判断该待读取卡、该待读取密码及该待读取人脸信息对应后,打开出入口。The door control module is used to open the entrance and exit when the corresponding module judges that the card to be read, the password to be read and the face information to be read correspond.

在其中一个实施例中,该读卡模块在通电状态下一直处于工作状态;该读取密码模块、该人脸识别模块以及该对应模块处于休眠状态。In one of the embodiments, the card reading module is always in a working state when it is powered on; the password reading module, the face recognition module and the corresponding module are in a dormant state.

在其中一个实施例中,还包括密码触发模块,该密码触发模块用于:当卡判断单元判断待读取卡的信息与该卡存储单元中存储的信息匹配后,触发该读取密码模块,使该读取密码模块处于工作状态。In one of the embodiments, it also includes a password trigger module, and the password trigger module is used to trigger the read password module when the card judging unit judges that the information of the card to be read matches the information stored in the card storage unit, Make the reading password module in working condition.

在其中一个实施例中,还包括人脸识别触发模块,该人脸识别触发模块用于:当卡判断单元判断待读取卡的信息与该卡存储单元中存储的信息匹配后,触发该人脸识别模块,使该人脸识别模块处于工作状态。In one of the embodiments, it also includes a face recognition trigger module, and the face recognition trigger module is used for: when the card judging unit judges that the information of the card to be read matches the information stored in the card storage unit, trigger the The face recognition module makes the face recognition module work.

在其中一个实施例中,还包括对应触发模块,该对应触发模块用于:当该密码判断单元判断待读取密码与该密码存储单元中存储的密码匹配,并且该人脸判断单元判断待读取人脸信息与该密码存储单元中存储的人脸信息匹配之后,触发该对应模块,使对应模块处于工作状态。In one of the embodiments, it also includes a corresponding trigger module, which is used for: when the password judging unit judges that the password to be read matches the password stored in the password storage unit, and the face judging unit judges that the password to be read matches After the face information is matched with the face information stored in the password storage unit, the corresponding module is triggered to make the corresponding module in a working state.

一种核电站人员出入口的控制方法,包括:A method for controlling the entrance and exit of personnel in a nuclear power plant, comprising:

读卡步骤:读取待读取卡;判断该待读取卡的信息与预先存储的卡信息是否匹配;Card reading step: read the card to be read; judge whether the information of the card to be read matches the pre-stored card information;

若不匹配,则拒绝出入;If it does not match, deny access;

若匹配,则执行人脸识别步骤:读取该待读取人脸信息;判断该待读取人脸信息与预先存储的人脸信息是否匹配;If match, then carry out the face recognition step: read the face information to be read; judge whether the face information to be read matches with the pre-stored face information;

若不匹配,则拒绝出入;If it does not match, deny access;

若匹配,对执行对应步骤:判断该待读取卡及该待读取人脸信息是否对应;若对应,则允许出入,若不对应,则拒绝出入。If they match, perform corresponding steps: judge whether the card to be read and the face information to be read correspond; if they correspond, allow access, and if not, deny access.

在其中一个实施例中,在执行人脸识别步骤的同时,执行读取密码步骤:读取待读取密码,判断该待读取密码与预先存储的密码是否匹配;In one of the embodiments, while performing the face recognition step, the step of reading the password is performed: reading the password to be read, and judging whether the password to be read matches the password stored in advance;

若人脸识别步骤判断待读取人脸信息与预先存储的人脸信息匹配,并且读取密码步骤判断该待读取密码与预先存储的密码匹配,则执行第二对应步骤:判断该待读取卡、待读取密码,以及该待读取人脸信息是否对应;若对应,则允许出入,若不对应,则拒绝出入。If the face recognition step judges that the face information to be read matches the pre-stored face information, and the password reading step judges that the password to be read matches the pre-stored password, then the second corresponding step is performed: judging that the password to be read Whether the card, the password to be read, and the face information to be read correspond to each other; if they correspond, access is allowed; if not, access is denied.

在其中一个实施例中,还包括卡信息存储步骤:当刷卡时,存储该卡的信息。In one of the embodiments, a card information storage step is also included: when the card is swiped, the card information is stored.

在其中一个实施例中,还包括密码信息存储步骤:当输入密码时,存储该密码。In one of the embodiments, a password information storage step is further included: when the password is input, the password is stored.

在其中一个实施例中,还包括人脸信息存储步骤:当扫描到人脸时,存储该人脸的信息。In one of the embodiments, a step of storing face information is also included: when a face is scanned, the face information is stored.

本发明的有益效果在于:通过读卡模块、读取密码模块、以及人脸识别模块对欲进入核电站的人员进行多重身份验证,大大提高了安全性。The beneficial effect of the present invention is that: through the card reading module, the password reading module and the face recognition module, multiple identity verifications are performed on the personnel who want to enter the nuclear power plant, which greatly improves the safety.

附图说明Description of drawings

下面结合附图和具体实施方式,对本发明核电站人员出入口控制系统及控制方法进行详细说明,其中:The following is a detailed description of the nuclear power plant personnel entrance and exit control system and control method of the present invention in conjunction with the accompanying drawings and specific implementation methods, wherein:

图1为根据本发明一实施例的核电站人员出入口控制系统的示意图;1 is a schematic diagram of a nuclear power plant personnel access control system according to an embodiment of the present invention;

图2为根据本发明另一实施例的核电站人员出入口控制系统的示意图;2 is a schematic diagram of a nuclear power plant personnel access control system according to another embodiment of the present invention;

图3为根据本发明一实施例的核电站人员出入口的控制方法的流程图;以及3 is a flow chart of a method for controlling personnel entrances and exits of a nuclear power plant according to an embodiment of the present invention; and

图4为根据本发明另一实施例的核电站人员出入口的控制方法的流程图。Fig. 4 is a flowchart of a method for controlling personnel entrances and exits of a nuclear power plant according to another embodiment of the present invention.

具体实施方式detailed description

为了使本发明的发明目的、技术方案及其技术效果更加清晰,以下结合附图和具体实施方式,对本发明进一步详细说明。应当理解的是,本说明书中描述的具体实施方式仅仅是为了解释本发明,并非为了限定本发明。In order to make the purpose, technical solution and technical effect of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

如图1所示,本发明公开了一种核电站人员出入口控制系统,包括:As shown in Figure 1, the present invention discloses a nuclear power plant personnel entrance and exit control system, including:

读卡模块100,包括存储与具有出入权限的通行卡对应的信息的卡存储单元102、用于读取待读取卡的卡读取单元104,以及用于判断该待读取卡的信息与该卡存储单元102中存储的信息是否匹配的卡判断单元106。当新的核电站工作人员第一次进入核电站的出入口前,为该人员配备通行卡,并且将该通行卡对应的信息存储在卡存储单元102中,这一工作过程称作卡注册。在通行卡被注册后,均可以通过读卡模块100实现卡验证。首先,待读取卡被放置在卡读取单元104上(这里需要说明一点,前述待读取卡指被放置在卡读取单元104上的任何卡状物,由于此时尚无法判断放置在卡读取单元104上的物体是不是通行卡,甚至是不是带有信息的卡),然后,卡读取单元104读取该待读取卡上的信息,并将该信息与卡存储单元102中存储的信息依次比对。若该待读取卡上的信息与卡存储单元102中存储的信息匹配时,则卡验证通过;否则,卡验证失败。The card reading module 100 includes a card storage unit 102 for storing information corresponding to a pass card with access authority, a card reading unit 104 for reading a card to be read, and a card for judging the information of the card to be read. The card judging unit 106 whether the information stored in the card storage unit 102 matches. When a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, the staff is provided with a pass card, and the information corresponding to the pass card is stored in the card storage unit 102. This working process is called card registration. After the pass card is registered, card verification can be realized through the card reading module 100 . First, the card to be read is placed on the card reading unit 104 (it needs to be explained here that the aforementioned card to be read refers to any card-shaped object placed on the card reading unit 104, because it is impossible to judge whether it is placed on the card at this time. Whether the object on the reading unit 104 is a pass card, or even a card with information), then, the card reading unit 104 reads the information on the card to be read, and compares this information with the card storage unit 102 The stored information is compared sequentially. If the information on the card to be read matches the information stored in the card storage unit 102, the card verification is passed; otherwise, the card verification fails.

读取密码模块200,包括用于存储密码的密码存储单元202、用于读取待读取密码的密码读取单元204,以及用于判断该待读取密码与该密码存储单元202中存储的密码是否匹配的密码判断单元206。该读取密码模块200用于对欲进入核电站出入口的人员进行进一步验证。当新的核电站工作人员第一次进入核电站的出入口之前,为该人员配置密码,该密码的位数及其他要求结合安全性及操作便利性进行约束,在此不作限制;然后将该密码存储在密码存储单元中,这一工作过程称作密码注册。当密码读取单元204读取到待读取密码时,便将该待读取密码与存储在密码存储单元202中的密码进行依次比对。若该待读取密码与密码存储单元202中存储的密码匹配时,则密码验证通过;否则密码验证失败。The password reading module 200 includes a password storage unit 202 for storing passwords, a password reading unit 204 for reading passwords to be read, and a password for judging the password to be read and the password stored in the password storage unit 202. A password judging unit 206 whether the passwords match. The password reading module 200 is used to further verify the personnel who intend to enter the entrance and exit of the nuclear power plant. Before a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, a password is configured for the staff. The number of digits of the password and other requirements are combined with safety and operation convenience, and there is no limit here; then the password is stored in In the password storage unit, this working process is called password registration. When the password reading unit 204 reads the password to be read, it sequentially compares the password to be read with the password stored in the password storage unit 202 . If the password to be read matches the password stored in the password storage unit 202, the password verification is passed; otherwise, the password verification fails.

还包括人脸识别模块300,包括用于存储与具有出入权限的人员的人脸对应的信息的人脸信息存储单元302、用于读取待读取人脸信息的人脸读取单元304,以及用于判断该待读取人脸信息与该人脸信息存储单元302中存储的人脸信息是否匹配的人脸判断单元306。为了进一步提高核电站出入口的安全性,还对欲进入出入口的人员进行人脸识别验证。当新的核电站工作人员第一次进入核电站的出入口前,扫描该人员的脸部,并且将该脸部对应的信息存储在人脸信息存储单元302中,这一工作过程称作人脸信息注册。在人脸信息被注册后,均可以通过人脸识别模块300实现脸部验证。首先,人脸读取单元304读取该脸部的信息,并将该脸部的信息与人脸信息存储单元302中存储的人脸信息依次比对。若该待读取人脸信息与人脸信息存储单元302中存储的信息匹配时,则脸部验证通过;否则,脸部验证失败。It also includes a face recognition module 300, including a face information storage unit 302 for storing information corresponding to the face of a person with access authority, a face reading unit 304 for reading the face information to be read, And a face judgment unit 306 for judging whether the face information to be read matches the face information stored in the face information storage unit 302 . In order to further improve the security of the entrances and exits of nuclear power plants, face recognition verification is also carried out for those who want to enter the entrances and exits. When a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, the face of the person is scanned, and the information corresponding to the face is stored in the face information storage unit 302. This work process is called face information registration . After the face information is registered, face verification can be realized through the face recognition module 300 . First, the face reading unit 304 reads the face information, and compares the face information with the face information stored in the face information storage unit 302 sequentially. If the face information to be read matches the information stored in the face information storage unit 302, the face verification is passed; otherwise, the face verification fails.

对应模块400,用于判断该待读取卡、该待读取密码及该待读取人脸信息是否对应。这里需要说明一点,该对应模块400可以是独立的设备,当待读取卡、待读取密码及待读取人脸信息均验证完毕后再判断三者是否对应。也可以是一组独立的设备,包括当待读取卡验证之后,在验证待读取密码过程中,直接判断该待读取密码是否与该待读取卡对应的对应单元,还包括当待读取卡验证之后,在验证人脸信息的过程中,直接判断该待读取人脸信息是否与该待读取卡对应的对应单元;还包括其他可以实现相同或等同功能的任何单元或单元的组合。The correspondence module 400 is used for judging whether the card to be read, the password to be read and the face information to be read correspond to each other. It needs to be explained here that the corresponding module 400 can be an independent device, and after the verification of the card to be read, the password to be read and the face information to be read are all verified, then it is judged whether the three correspond. It can also be a group of independent devices, including when the card to be read is verified, and in the process of verifying the password to be read, it directly judges whether the password to be read corresponds to the corresponding unit of the card to be read, and also includes when the card to be read After reading the card verification, in the process of verifying the face information, directly determine whether the face information to be read corresponds to the corresponding unit of the card to be read; it also includes any other units or units that can achieve the same or equivalent functions The combination.

门控模块500,用于当对应模块判断该待读取卡、该待读取密码及该待读取人脸信息对应后,打开出入口。需要说明一点,该对应模块400与该门控模块500可以为整合在一起的单个模块,也可以是独立的模块,不作为对本发明的限制。The gate control module 500 is used to open the entrance and exit when the corresponding module judges that the card to be read, the password to be read and the face information to be read correspond. It should be noted that the corresponding module 400 and the gate control module 500 may be a single module integrated together, or may be independent modules, which is not a limitation of the present invention.

图1所示的核电站人员出入口控制系统利包括读卡模块100、读取密码模块200、以及人脸识别模块300,对欲进入核电站的人员进行多重身份验证,大大提高了安全性。同时,如图1所示,由于读取密码模块200与人脸识别模块300同时与对应模块400相连,因此在优选实施例中,对密码的验证及对人脸的验证同步进行,然后利用对应模块实现对应,缩短了整体时间,放便工作人进出核电站的出入口。The nuclear power plant personnel entrance and exit control system shown in Figure 1 includes a card reading module 100, a password reading module 200, and a face recognition module 300, which performs multiple authentications for personnel who want to enter the nuclear power plant, greatly improving security. Simultaneously, as shown in Figure 1, since the reading password module 200 and the face recognition module 300 are connected to the corresponding module 400 at the same time, in a preferred embodiment, the verification of the password and the verification of the face are carried out synchronously, and then use the corresponding The module realizes correspondence, shortens the overall time, and facilitates the entrance and exit of the nuclear power plant for workers.

在其中一个实施例中,该读卡模块在通电状态下一直处于工作状态;该读取密码模块200、该人脸识别模块300以及该对应模块400处于休眠状态。当未通过卡验证的情况下,没有必要进行密码验证或者人脸识别验证。同样地,也没有对待读取卡、待读取密码以及待读取人脸信息进行对应的必要。因此,在默认状态下(即,在一段时间内,如三分钟内,无人出入的状态下),仅该读卡模块100在通电状态下一直处于工作状态;该读取密码模块200、该人脸识别模块300以及该对应模块400处于休眠状态。In one of the embodiments, the card reading module is always in a working state when it is powered on; the password reading module 200, the face recognition module 300 and the corresponding module 400 are in a dormant state. When the card verification is not passed, there is no need for password verification or face recognition verification. Similarly, there is no need to correspond to the card to be read, the password to be read, and the face information to be read. Therefore, in the default state (that is, within a period of time, such as within three minutes, under the state of no one coming in and out), only the card reading module 100 is always in the working state in the power-on state; the password reading module 200, the The face recognition module 300 and the corresponding module 400 are in a dormant state.

而当卡验证成功后,需要进行密码验证。因此,如图2所示,在其中一个实施例中还包括密码触发模块600,该密码触发模块600用于:当卡判断单元106判断待读取卡的信息与该卡存储单元102中存储的信息匹配后,触发该读取密码模块200,使该读取密码模块200处于工作状态。When the card verification is successful, password verification is required. Therefore, as shown in FIG. 2 , in one of the embodiments, a password trigger module 600 is also included, and the password trigger module 600 is used for: After the information is matched, the code reading module 200 is triggered to make the code reading module 200 in a working state.

而当卡验证成功后,同样需要进行人脸验证。因此,如图2所示,在其中一个实施例中,还包括人脸识别触发模块700,该人脸识别触发模块700用于:当卡判断单元106判断待读取卡的信息与该卡存储单元102中存储的信息匹配后,触发该人脸识别模块300,使该人脸识别模块300处于工作状态。When the card verification is successful, face verification is also required. Therefore, as shown in FIG. 2, in one of the embodiments, a face recognition trigger module 700 is also included, and the face recognition trigger module 700 is used for: After the information stored in the unit 102 is matched, the face recognition module 300 is triggered, so that the face recognition module 300 is in a working state.

在其中一个实施例中,还包括对应触发模块400,该对应触发模块400用于:当该密码判断单元206判断待读取密码与该密码存储单元202中存储的密码匹配,并且该人脸判断单元306判断待读取人脸信息与该人脸信息存储单元302中存储的人脸信息匹配之后,触发该对应模块400,使对应模块400处于工作状态。In one of the embodiments, a corresponding trigger module 400 is also included, and the corresponding trigger module 400 is used for: when the password judging unit 206 judges that the password to be read matches the password stored in the password storage unit 202, and the face judging After the unit 306 judges that the face information to be read matches the face information stored in the face information storage unit 302, it triggers the corresponding module 400 to make the corresponding module 400 in the working state.

如图3所示,本发明还公开了一种核电站人员出入口的控制方法,包括:As shown in Figure 3, the present invention also discloses a method for controlling the entrance and exit of nuclear power plant personnel, including:

读卡步骤:读取待读取卡;判断该待读取卡的信息与预先存储的卡信息是否匹配;Card reading step: read the card to be read; judge whether the information of the card to be read matches the pre-stored card information;

若不匹配,则拒绝出入;If it does not match, deny access;

若匹配,则执行人脸识别步骤:读取该待读取人脸信息;判断该待读取人脸信息与预先存储的人脸信息是否匹配;在优选实施例中,该读取方式为扫描。If match, then carry out the face recognition step: read this face information to be read; Judge whether this face information to be read matches with the face information stored in advance; In a preferred embodiment, the reading mode is scanning .

若不匹配,则拒绝出入;If it does not match, deny access;

若匹配,对执行对应步骤:判断该待读取卡及该待读取人脸信息是否对应;若对应,则允许出入,若不对应,则拒绝出入。If they match, perform corresponding steps: judge whether the card to be read and the face information to be read correspond; if they correspond, allow access, and if not, deny access.

需要说明的是,上述人脸识别步骤与该读卡步骤的顺序可以互换,即可以先执行人脸识别步骤,然后再进行读卡步骤,其实现的效果是等同的。It should be noted that the sequence of the above-mentioned face recognition step and the card reading step can be interchanged, that is, the face recognition step can be performed first, and then the card reading step can be performed, and the achieved effects are equivalent.

如图4所示,在其中一个实施例中,在执行人脸识别步骤的同时,执行读取密码步骤:读取待读取密码,判断该待读取密码与预先存储的密码是否匹配;As shown in Figure 4, in one of the embodiments, while performing the face recognition step, perform the step of reading the password: read the password to be read, and judge whether the password to be read matches the password stored in advance;

若人脸识别步骤判断待读取人脸信息与预先存储的人脸信息匹配,并且读取密码步骤判断该待读取密码与预先存储的密码匹配,则执行第二对应步骤:判断该待读取卡、待读取密码,以及该待读取人脸信息是否对应;若对应,则允许出入,若不对应,则拒绝出入。If the face recognition step judges that the face information to be read matches the pre-stored face information, and the password reading step judges that the password to be read matches the pre-stored password, then the second corresponding step is performed: judging that the password to be read Whether the card, the password to be read, and the face information to be read correspond to each other; if they correspond, access is allowed; if not, access is denied.

如果人脸识别步骤和密码识别步骤依次执行,即首先执行人脸识别步骤,然后执行密码识别步骤;或者首先执行密码识别步骤,然后执行人脸识别步骤,则验证时间过长,不利于核电站工作人员的出入。因此,使两者同步执行。正常情况下,人输入密码的时间长度约为3~5秒,而这段时间与人脸扫描步骤的时间大致相同,因此节约了验证的时间,有利于提高该控制方法的可行性。If the face recognition step and the password recognition step are executed sequentially, that is, the face recognition step is executed first, and then the password recognition step is executed; or the password recognition step is executed first, and then the face recognition step is executed, the verification time is too long, which is not conducive to the work of the nuclear power plant Entry and exit of personnel. So make both execute synchronously. Under normal circumstances, the length of time for a person to input a password is about 3 to 5 seconds, and this time is roughly the same as the time for the face scanning step, thus saving the verification time and improving the feasibility of the control method.

在其中一个实施例中,还包括卡信息存储步骤:当刷卡时,存储该卡的信息。当新的核电站工作人员第一次进入核电站的出入口前,需要为该人员配置通行卡;并且将该通行卡对应的信息存储在卡存储单元102中,这一工作过程称作卡注册。In one of the embodiments, a card information storage step is also included: when the card is swiped, the card information is stored. When a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, he needs to be provided with a pass card; and the information corresponding to the pass card is stored in the card storage unit 102. This working process is called card registration.

在其中一个实施例中,还包括密码信息存储步骤:当输入密码时,存储该密码。当新的核电站工作人员第一次进入核电站的出入口前,需要为该人员配置密码;并且将该密码存储在密码存储单元202中,这一工作过程称作密码注册。In one of the embodiments, a password information storage step is further included: when the password is input, the password is stored. Before a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, a password needs to be configured for the staff; and the password is stored in the password storage unit 202. This working process is called password registration.

在其中一个实施例中,还包括人脸信息存储步骤:当扫描到人脸时,存储该人脸的信息。当新的核电站工作人员第一次进入核电站的出入口前,需要扫描该工作人员的脸部;并且将人脸信息存储在人脸信息存储单元302中,这一工作过程称作人脸信息注册。In one of the embodiments, a step of storing face information is also included: when a face is scanned, the face information is stored. When a new nuclear power plant worker enters the entrance and exit of the nuclear power plant for the first time, the face of the worker needs to be scanned; and the face information is stored in the face information storage unit 302. This working process is called face information registration.

根据上述原理,本发明还可以对上述实施方式进行适当的变更和修改。因此,本发明并不局限于上面揭示和描述的具体实施方式,对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外,尽管本说明书中使用了一些特定的术语,但这些术语只是为了方便说明,并不对本发明构成任何限制。According to the above principles, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

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