CN108986288A - A kind of two-door access control system of the laboratory based on recognition of face and speech recognition - Google Patents

Abstract

A kind of the invention discloses laboratories two-door access control system based on recognition of face and speech recognition, the face identification system controlled including master controller and by system conversion module and speech recognition system.The present invention can freely convert recognition of face mode and speech recognition mode, face identification system is by carrying out informationization and entering data into database to store face characteristic by processor, the information of typing simultaneously will be displayed in the APP application end of administrator's mobile device, administrator can check whether typing information is correct, and typing simultaneously, refusal typing or shielding user etc. may be selected in administrator after confirmation message；Speech recognition system is acquired Lab workers' voice by voice recognition unit, and unlock is achieved the effect that electromagnetic lock using collected voice, and real-time report can be reached to the every safety in laboratory by alarm unit, the loss of laboratory items is reduced with this, thus the safety in the laboratory guaranteed.

Description

A laboratory double access control system based on face recognition and voice recognition

technical field

The invention relates to the technical field of access control, in particular to a laboratory dual access control system based on face recognition and voice recognition.

Background technique

The access control system is a modern security management system, and the laboratory is a highly confidential place. Choosing a suitable access control system can greatly guarantee the safety of the laboratory. However, the current laboratory access control basically adopts the form of induction card plus password, or can also add a fingerprint identification, but there are certain problems in these methods. Facing the rapid development of the network today, the intelligence of this access control system The degree of modernization is still not high, and the security is not particularly good. There are too many types of cards, which bring inconvenience to our daily work, such as forgetting to bring cards, forgetting passwords, key failures, insensitive fingerprint recognition, etc. Moreover, the existing access control system cannot judge whether the medicine carried by the operator is a forbidden medicine in the laboratory, and often the bringing in or taking out of this kind of medicine will easily cause great losses to the laboratory. Therefore, it is necessary to invent a double access control system based on face recognition and voice recognition in the laboratory to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a double access control system based on face recognition and voice recognition in the laboratory, to solve the above-mentioned background technology. Adding a fingerprint identification, but these methods have certain problems. Faced with the rapid development of the Internet today, this kind of access control system is still not very intelligent, and the security is not particularly good. There are too many types of cards. Daily work brings inconvenience, such as forgetting to bring the card, forgetting the password, key failure, insensitive fingerprint recognition and so on.

In order to achieve the above object, the present invention provides the following technical solutions: a double-access control system based on face recognition and voice recognition in the laboratory, including a general controller and a face recognition system and a voice recognition system controlled by a system conversion module. The face recognition system includes the processor, and a database, a face recognition device, a controller, an alarm device, and an information verification device respectively coupled to the processor, and the controller is electrically connected to the door lock , the information verification device includes a display screen, an identity information filling module and an identity information checking module, the face recognition device includes a camera, a face feature analysis module and an information conversion module, and the database is coupled with a memory and a mobile device, The mobile device includes an APP application end, and an administrator login interface, information entry management and information verification management of the APP application end; the voice recognition system includes a main control unit, an electromagnetic lock and a power module, and the main control unit and the electromagnetic lock The input ends are all connected to the output ends of the power supply module, the input end of the main control unit is provided with a speech recognition unit and a scanning unit, the speech recognition unit is provided with a user information input unit, and the connection end of the main control unit is provided with a storage unit , the output end of the main control unit is provided with an alarm unit and an electromagnetic control unit, the output end of the alarm unit is provided with a speaker, and the output end of the electromagnetic control unit is connected to the input end of the electromagnetic lock.

As a preferred embodiment of the present invention, the face device transmits the multi-part facial pictures collected by the camera to the face feature analysis module, and the face feature analysis module analyzes the facial information The information is transmitted to the information conversion module, and the information conversion module converts facial information into digital signals and transmits them to the processor, and the processor converts the digital signals into stored information and stores them in the database.

As a preferred embodiment of the present invention, the verification information of the information verification device is the name and ID number of the corresponding person after face recognition, and the identity information corresponding to the face is filled in and transmitted to the An identity information filling module, the information filling module transmits the identity information to the identity information checking module, and then transmits the information to the processor after confirmation, and the processor stores the identity information and facial information in the database together.

As a preferred embodiment of the present invention, the mobile device downloads the corresponding APP application terminal, enters the administrator login interface through the APP application terminal, and then manages the entered information through the information entry management, The optional methods include agreeing to log in, rejecting log in, and blocking users.

As a preferred embodiment of the present invention, the face recognition device sequentially transmits digital information to the processor through the camera, the face feature analysis module and the information conversion module, and the processor transfers the transmitted facial information to the The comparison is performed in the database, and if the matching is successful, the information verification device is turned on, and if the matching fails, the face recognition device is turned off.

As a preferred embodiment of the present invention, if the face recognition matching is successful, the matching data is retrieved from the database, and the identity information is filled in on the information verification device. After checking the same, the processor transmits a signal to the controller, and the door lock is opened by the controller.

As a preferred embodiment of the present invention, the electromagnetic lock includes an electromagnetic block and an adsorption block, the electromagnetic block is made of silicon steel sheet, the adsorption block is made of iron block, the input end of the electromagnetic block It is connected with the output end of the electromagnetic control unit, and the output end of the electromagnetic block is connected with the negative pole of the power module.

As a preferred embodiment of the present invention, the scanning unit includes an information input module, a code output module and a two-dimensional code recognition module, the output end of the information input module is connected to the input end of the code output module, and the two-dimensional code identification module The two-dimensional code of the item is provided at the connection end of the module, and the two-dimensional code of the item is produced by the code output module, and the two-dimensional code of the item is set on each medicine in the laboratory.

As a preferred embodiment of the present invention, the connection end of the main control unit is provided with a terminal, and the terminal is wirelessly connected to the main control unit through Ethernet, and the terminal is set as a laboratory manager's mobile phone or computer.

As a preferred embodiment of the present invention, the storage unit is set to an SD card or a cloud server, the storage unit is connected to the main control unit through an SD interface or a wireless connection, and the alarm unit is set to an audible and visual alarm .

Compared with the prior art, the beneficial effect of the present invention is: this kind of laboratory is based on the dual access control system of face recognition and voice recognition, which can freely switch between the face recognition mode and the voice recognition mode, and the face recognition system passes the face recognition The device informatizes the facial features and enters the data into the database for storage through the processor. At the same time, the information verification device transmits the corresponding person's name and ID number to the database through the processor. At this time, the facial feature information The corresponding identity information will be stored in the database, which is convenient for information retrieval and face comparison. At the same time, the entered information will be displayed on the APP of the administrator's mobile device. The administrator can check whether the entered information is correct. After confirming the information, the administrator can choose to enter at the same time, refuse to enter or block the user, etc., which is convenient for the administrator to manage the laboratory personnel. In addition, the corresponding identity information check ensures the security of the access control system. The database plus memory facilitates the data storage of the access control system. At the same time, it is convenient to find data with the USB interface. The voice recognition system collects the voice of laboratory workers through the voice recognition unit. , and use the collected voice to achieve the effect of unlocking the electromagnetic lock, and through the alarm unit can achieve real-time reports on the safety of the laboratory, so as to reduce the loss of the laboratory, thereby ensuring the safety of the laboratory; using the electromagnetic lock The setting is beneficial to turn on or off the power supply of the electromagnetic block to generate or disappear a magnetic field on the electromagnetic block, so that the electromagnetic block produces a strong adsorption force on the adsorption block or disappears, so as to achieve the closure of the electromagnetic lock; Through the setting of the information input module, code output module and two-dimensional code identification module in the scanning unit, it is beneficial to classify and store information on the safety of each drug placed in the laboratory, so that the scanning unit can quickly identify and store the information of the drug. Retrieval.

Description of drawings

Fig. 1 is the face recognition of the present invention and voice recognition access control system conversion structural diagram;

Fig. 2 is a structural diagram of the face recognition access control system of the present invention;

Fig. 3 is a structural diagram of the face recognition device of the present invention;

Fig. 4 is a structural diagram of an information verification device of the present invention;

Fig. 5 is a structural diagram of the mobile device of the present invention;

Fig. 6 is a structural diagram of the speech recognition system of the present invention;

7 is a structural diagram of the scanning unit of the present invention;

Fig. 8 is a structural diagram of the closing control of the electromagnetic lock of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

A laboratory double access control system based on face recognition and voice recognition, a processor, and a database, face recognition equipment, controller, alarm device and information verification equipment respectively coupled to the processor, the controller and the door lock Electrically connected, the information verification device includes a display screen, an identity information filling module, and an identity information verification module. The face recognition device includes a camera, a face feature analysis module, and an information conversion module. The database is coupled with a memory and a mobile device. The mobile device includes The APP application side, as well as the administrator login interface, information entry management and information verification management of the APP application side.

In this implementation: the face recognition access control system uses a processor as the core processing system, uniformly deploys face recognition equipment, controllers, information verification equipment and databases, and then the database transmits data to mobile devices and storage. Information such as the entry and exit of laboratory personnel and the entry of face recognition information can be viewed through mobile devices. At the same time, it is possible to restrict whether personnel can enter the laboratory, which is convenient for operation.

Example 2

As a preferred embodiment of the present invention, the face device transmits the multi-part facial pictures collected by the camera to the facial feature analysis module, and the facial feature analysis module transmits the analyzed facial information to the information conversion module. The conversion module converts the facial information into digital signals and transmits them to the processor, and the processor converts the digital signals into stored information and stores them in the database.

In this implementation, the camera of the face recognition device can shoot the face of the person facing the camera, and the analysis module analyzes the captured picture, converts the facial feature information into an electrical signal and sends it to the information conversion module, and then the information The conversion module converts the electrical signal into a digital signal and transmits it to the processor, and then the processor analyzes and stores it in the database, and the conversion efficiency between cycles is faster.

Example 3

As a preferred embodiment of the present invention, the verification information of the information verification device is the name and ID number of the corresponding person after face recognition, and the identity information corresponding to the face is filled in and transmitted to the identity information filling module through the display screen, and the information The filling module transmits the identity information to the identity information checking module, and after the information is confirmed, it is transmitted to the processor, and the processor stores the identity information and facial information together in the database.

In this embodiment, the information verification device is used as an auxiliary device of the face recognition device, so that the accuracy of face recognition verification is higher, and at the same time, the name and ID number of the corresponding person can be stored in the database through the processor through the information verification device , together with facial features as the identity meaning of identifying the verifier.

Example 4

As a preferred embodiment of the present invention, the mobile device downloads the corresponding APP application terminal, enters the administrator login interface through the APP application terminal, and then manages the entered information through information entry management. The optional methods include consent entry, Refuse to log in, and block users.

The information entered in this embodiment will be displayed on the APP application side of the administrator's mobile device. The administrator can check whether the entered information is correct. After confirming the information, the administrator can choose to enter at the same time, refuse to enter, or block the user, etc., which is convenient for the administrator Management of laboratory personnel.

Example 5

As a preferred embodiment of the present invention, the face recognition device sequentially transmits the digital information to the processor through the camera, the face feature analysis module and the information conversion module, and the processor compares the transmitted facial information in the database, If the matching is successful, the information verification device will be turned on, and if the matching fails, the face recognition device will be turned off.

In this embodiment, the verification is first performed by face recognition. When the verification fails, the system automatically turns off the face recognition device to save power consumption. If the matching is successful, further information verification is performed to increase the security of the face recognition device.

Example 6

As a preferred embodiment of the present invention, the electromagnetic lock includes an electromagnetic block and an adsorption block, the electromagnetic block is made of silicon steel sheet, the adsorption block is made of iron block, the input end of the electromagnetic block is connected with the electromagnetic The output end of the control unit is connected, and the output end of the electromagnetic block is connected with the negative pole of the power module.

In this embodiment, the electromagnetic lock includes an electromagnetic block and an adsorption block. The electromagnetic block is made of silicon steel sheet, and the adsorption block is made of iron block. The input end of the electromagnetic block is connected with the output end of the electromagnetic control unit, and the output end of the electromagnetic block is connected with the output end of the electromagnetic control unit. The negative connection of the power module is beneficial to turn on or off the power of the electromagnetic block to generate or disappear a magnetic field on the electromagnetic block, so that the electromagnetic block has a strong adsorption force on the adsorption block or the adsorption force disappears, so as to achieve the function of the electromagnetic lock. closure.

Example

As a preferred embodiment of the present invention, the scanning unit includes an information input module, a code output module and a two-dimensional code identification module, the output end of the information input module is connected to the input end of the code output module, and the two-dimensional code identification module is connected to The two-dimensional code of the item is set on the terminal, and the two-dimensional code of the item is produced by the code output module, and the two-dimensional code of the item is set on each medicine in the laboratory.

In this embodiment, the scanning unit includes an information input module, a code output module, and a two-dimensional code identification module. The output end of the information input module is connected to the input end of the output code module. The two-dimensional code is produced by the code output module, and the two-dimensional code of the item is set on each drug in the laboratory, which is conducive to the information classification and storage of the safety of each item and drug placed in the laboratory, so that the scanning unit is convenient for the information of the drug For quick identification and retrieval.

Example

As a preferred embodiment of the present invention, the connection end of the main control unit is provided with a terminal, and the terminal is wirelessly connected to the main control unit through Ethernet, and the terminal is set as a laboratory manager's mobile phone or computer.

In this embodiment, the connection end of the main control unit is provided with a terminal, and the terminal is wirelessly connected to the main control unit through Ethernet, and the terminal is set as a laboratory manager’s mobile phone or computer. Through the setting of the terminal, it is beneficial to remotely control the electromagnetic lock. Closed, thereby reducing the loss to the laboratory caused by unidentified persons or prohibited drugs.

Example

As a preferred embodiment of the present invention, the storage unit is set as an SD card or a cloud server, the storage unit is connected to the main control unit through an SD interface or a wireless connection, and the alarm unit is set as an audible and visual alarm.

In this embodiment, the storage unit is set as an SD card or a cloud server, the storage unit is connected to the main control unit through an SD interface or a wireless connection, and the alarm unit is set as an audible and visual alarm.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. A double access control system based on face recognition and voice recognition in a laboratory, including a total controller and a face recognition system and a voice recognition system controlled by a system conversion module, it is characterized in that the face recognition system includes the processing controller, and a database, face recognition equipment, controller, alarm device and information verification equipment respectively coupled to the processor, the controller is electrically connected to the door lock, and the information verification equipment includes a display screen, Identity information filling module and identity information checking module, the face recognition device includes a camera, a face feature analysis module and an information conversion module, the database is coupled with a memory and a mobile device, and the mobile device includes an APP application terminal, and The administrator login interface, information input management and information verification management of the APP application end; the voice recognition system includes a main control unit, an electromagnetic lock and a power module, and the main control unit and the electromagnetic lock input are connected to the output of the power module, The input end of the main control unit is provided with a speech recognition unit and a scanning unit, the speech recognition unit is provided with a user information input unit, the connection end of the main control unit is provided with a storage unit, and the output end of the main control unit is provided with An alarm unit and an electromagnetic control unit, the output end of the alarm unit is provided with a speaker, and the output end of the electromagnetic control unit is connected to the input end of the electromagnetic lock. 2. a kind of laboratory according to claim 1 is based on the dual access control system of face recognition and speech recognition, it is characterized in that: described face equipment transmits the multi-part face picture that gathers to described camera through described camera In the facial feature analysis module, the facial feature analysis module transmits the analyzed facial information to the information conversion module, and the information conversion module converts the facial information into a digital signal and transmits it to the processor, and the processing The device converts the digital signal into stored information and stores it in the database. 3. A double-access control system based on face recognition and voice recognition in a laboratory according to claims 1 and 2, characterized in that: the verification information of the information verification device is the name and ID card of the corresponding person after face recognition number, fill in the identity information corresponding to the face through the display screen and transmit it to the identity information filling module, and the information filling module transmits the identity information to the identity information verification module, and then transmits the information to the processing In the processor, the processor stores the identity information together with the facial information in a database. 4. A double-access control system based on face recognition and voice recognition in a laboratory according to claims 1-3, characterized in that: the mobile device downloads the corresponding APP application terminal, and enters the The above-mentioned administrator login interface, and then manage the information to be entered through the information entry management. The optional methods include agreeing to entry, rejecting entry, and shielding users. 5. A double-access control system based on face recognition and voice recognition in a laboratory according to claim 1-4, characterized in that: the face recognition device sequentially passes through the camera, face feature analysis module and information conversion module The digital information is transmitted to the processor, and the processor compares the transmitted facial information in the database. If the matching is successful, the information verification device will be turned on, and if the matching fails, the face recognition device will be turned off. 6. A laboratory double-access control system based on face recognition and voice recognition according to claim 1, characterized in that: the electromagnetic lock includes an electromagnetic block and an adsorption block, and the electromagnetic block is made of silicon steel sheet The adsorption block is made of iron, the input end of the electromagnetic block is connected to the output end of the electromagnetic control unit, and the output end of the electromagnetic block is connected to the negative pole of the power module. 7. The dual-access control system based on face recognition and voice recognition in a laboratory according to claim 1, wherein the scanning unit includes an information input module, a code output module and a two-dimensional code recognition module, and the The output end of the information entry module is connected to the input end of the code output module, and the connection end of the two-dimensional code recognition module is provided with an item two-dimensional code, and the item two-dimensional code is produced by the code output module, and the item two-dimensional code is set On various medicines in the laboratory. 8. A double access control system based on face recognition and voice recognition in a laboratory according to claim 1, characterized in that: the main control unit connection end is provided with a terminal, and the terminal is wireless with the main control unit through Ethernet connection, the terminal is set as a laboratory manager's mobile phone or computer. 9. A double-access control system based on face recognition and voice recognition in a laboratory according to claim 1, characterized in that: the storage unit is set as an SD card or a cloud server, and the storage unit is connected via an SD interface or wireless The connection mode is connected with the main control unit, and the alarm unit is set as an audible and visual alarm.