WO2021044070A1

WO2021044070A1 - System and method for controlling access to an area

Info

Publication number: WO2021044070A1
Application number: PCT/ES2020/070527
Authority: WO
Inventors: Francisco GUZMÁN NAVARRO; Victoriano GIRALT GARCÍA; Salvador MERINO CÓRDOBA; Javier MARTÍNEZ DEL CASTILLO; Rafael GUZMÁN SEPÚLVEDA; Manuel BALERIOLA MOGUER
Original assignee: Universidad De Málaga
Priority date: 2019-09-02
Filing date: 2020-09-01
Publication date: 2021-03-11
Also published as: ES2809048A1; ES2916948R2; ES2916948A8; ES2916948A2

Abstract

The invention relates to a system for controlling access to an area (1), together with the associated method, with: an identification device (3) for identifying access (2) in the coverage area of a wireless communication network (4); remote opening means (33) connected to control means (5) for controlling the area (1); graphic signalling means (31); and a mobile device (6) with capturing means (61) for capturing signals (32), wherein the control means (5) for controlling the area (1) are configured to activate the remote opening means (33) if the mobile device (6) is connected to the wireless communication network (4), and to determine whether the capturing means (61) have captured at least one graphic symbol (32a) from the identification device (3), thereby obtaining a simplified, automatic area access system with lower implementation costs, without anyone needing to intervene in the operation thereof.

Description

DESCRIPTION

SYSTEM AND PROCEDURE FOR CONTROLLING ACCESS TO A PREMISES

FIELD OF THE INVENTION

The present invention refers to an access control system to a venue through the use of wireless and / or mobile communication networks. The invention also relates to a control procedure associated with said system, both incorporating notable innovations and advantages with respect to the solutions of the state of the art.

BACKGROUND OF THE INVENTION

At present, the use of access control systems through electronic devices is increasingly widespread, in order to manage the entrance to venues. These can be areas of controlled access, such as buildings, spaces or land, also being used, for example, in hotels, companies and public or official buildings.

Known access control systems are generally based on making different encrypted media available to users, in which a secret access or identification code or key is stored. The coded media transmit the access code memorized in them, or the identification code, through an interface, contact or not, to an access control device through which it must be passed (for example, in a door ). In the access control device, the received code is verified for the authorization of entry. These control devices are usually connected to a central in charge of their management, through fixed wired connections. A drawback of these known systems is that, in them, a personal encrypted medium must be delivered and assigned to the user, which implies a security risk in case of loss or theft. There is also the drawback that the administration of user access rights and / or the assignment of the code are always linked to a central control. Therefore, in these systems, it is not possible to administer the user's access rights at certain points of passage, managing them from several independent control centers.

In this regard, it is known in the state of the art, as described in document WO 01/63425 A1, a system and a method for, by means of a mobile terminal, performing searches and wireless selection of hotels, which allows the reservation, control of access and exit of the room, as well as payment services for hotel customers. The mobile terminal comprises a mobile phone and a processing unit, operating with wireless applications, for wireless communication with a hotel search and reservation server. A hotel room key device is transferred from the reservation system to the wireless device in the mobile terminal, and to the wireless door lock. When the terminal and the wireless door lock are within range, the door is unlocked.

In such an access control system, the access control device is networked with the central, which implies significant costs in wiring, which increases the time and costs of installing the access control system. On the other hand, a corresponding communication module is required in each access control device, further increasing the costs of the system.

It is also known in the state of the art, as described in document WO 01/40605 A1, a method and a system for controlling access to a location secured by a locking mechanism controlled by a locking control unit, which it can provide a high degree of flexibility and security. The method comprises the steps of storing a first access code in the lock control unit, being indicative of a predetermined access right to the location, storing a second access code in a second storage medium, using a key device electronic to request access to the location, comparing the second transmitted access code with the first access code, and activating the locking mechanism if necessary.

According to said document, the access control devices for data communication must be brought from the control center, which raises the costs of the system. In addition, the user who has several access codes memorized in his key device must select the one corresponding to the specific point through which he wishes to enter, which entails an expense of time, and may be considered as cumbersome by the user.

Thus, and in view of the above, the need arises, in the present technical field, of developing an automatic system for access to rooms or premises, more simplified and with lower implementation costs, without the need for any person to intervene. in the normal operation of the process. Additionally, and in light of the high number of accesses that exist in certain facilities and enclosures, the convenience of controlling who can cross them is observed, as well as registering who has done it or tried to do it and at what time. This makes it necessary to develop a system that allows, without having to use keys, radio frequency cards or complex installations, to manage their use in the most economical and simple way possible. Said system would also make it possible to overcome the problems caused when a key or a user identification device is lost, and the necessity that this entails to change lock cylinders or to reprogram electronic locks urgently.

BRIEF DESCRIPTION OF THE INVENTION

A first object of the present invention refers to a system, and an associated procedure, for controlling access to a room, which is put into operation when a user wants to access a space. Thus, while in solutions already known in the state of the art, the user receives on his mobile device a signal, or graphic symbol, preferably a QR code, which identifies him as a user authorized to access a space at a specific date and time. , having to present said code to a reader linked to the access of the space in question, in the present invention the user is not identified by a QR code expressly generated to grant him access to a space, at a date and time, but is identified by a series of associated unique credentials. Thus, in the present invention, the QR code identifies the access point of a specific space, and not, as in the state of the art, the user who wants to access this space. Preferably, it is the user who, with his mobile device, scans the signal, or graphic symbol, preferably a QR code, linked to the space to be accessed, and it is not, as in the state of the art, the user who it shows said QR code to be scanned by a reader linked to the access point.

More specifically, one aspect of the present invention refers to an access control system to an enclosure, comprising: i) at least one access identification device located in the vicinity of an access to said enclosure, said access being located in the range of at least one wireless communication network linked to the venue, where the access comprises remote opening means in connection with control means of the venue, and where the access identification device comprises at least one means graphic signage; Y ii) at least one mobile device comprising means for capturing one or more signals generated by the graphic signaling means, and means for connecting to said wireless communication network of the venue.

Advantageously in the invention, the enclosure control means are configured by means of one or more software and hardware applications to activate the remote access opening means, wherein said control means are in connection with a first verification module configured to determine that the mobile device is connected to the wireless communication network linked to the venue. Likewise, said control means are in connection with a second verification module, configured to determine that some means for capturing one or more signals generated by the means of graphic signaling of the mobile device (the means for capturing the mobile device and the graphic signaling means to the identification device), have captured at least one graphic symbol of the graphic signaling means of the access identification device. In this way, it is not necessary to generate signals and, more specifically, a graphic symbol for each of the attempts to enter the venue for each of the entrances, which implies greater efficiency, and cost savings in infrastructure, by not requiring means of capturing signals at each of the entrances to the venue.

In a particular variant of the invention, the control means are centralized in a single location in the enclosure, performing the function of controlling the different identification devices of each of the entrances. Said variant represents a simplification of the integral elements of the system, and therefore a saving in terms of installation and maintenance efficiency. In an alternative variant of the invention, the control means are integrated in one or more of the different identification devices of each of the accesses. In said alternative variant, the control means located in one of the identification devices can either only control the said identification device in which they are integrated, or control several of the identification devices, some of them. which would not have to include its own means of control. This alternative variant offers greater possibilities for system designs, and greater integration of the various elements that make up the access control system to an enclosure.

It should be specified, on the other hand, that said first and second verification modules are functional entities, and may be integrated into a single physical verification module, and may or may not be part of the control means themselves. It should also be mentioned that by wireless communication it is understood a transmission of information at a distance and without the need for cables, said transmission of information being able to be, in a non-limiting way, by means of a Wi-Fi network or, alternatively, by means of mobile data. Thus, the wireless communication network linked to the venue can be based both on a Wi-Fi network and on the transmission of information by means of mobile data. It follows that the mobile device can transmit the information to the control means wirelessly, in a non-limiting manner, both through a wireless communication network Wi-Fi, and through wireless communication via mobile data.

It should be added that the access control system of the present invention offers the advantage of being automated, preferably using, as a communication tool, the user's mobile phone and the enclosure's wireless communication network as a means of transmission. It is not necessary to store information for the process on the user's device and it can be changed in real time. Indicate that, on the computer or server responsible for access management, generically referred to as control means, an application is running permanently in which the personnel in charge have entered who can access each of the dependencies, and dates and times can be specified. .

It should also be noted that the mobile device sends a first information related to said graphic symbol to the control means of the venue, either through the means of connection to said wireless communication network of the venue or, alternatively, through mobile data . On the other hand, the graphic signage means can simply be a plaque on the wall with a sign, or graphic symbol, being the same permanently for said access. Even in the case of having a permanent signal or graphic symbol, the information associated with them can be dynamic, in the sense that the control means can assign them, depending on the circumstances, some data or others, which, for example , whether or not they allow access to certain users on specific dates and times.

In this embodiment of the invention, the system comprises a subsystem or module of authorization credentials, by means of which it is checked whether the user of the mobile device is authorized to clear said access.

According to another embodiment of the invention, the graphic signaling means is an electronic device for graphic representation, so that there is the possibility of varying the sign, or graphic symbol represented, and even, to offer various information to the user in his attempt to access the premises through said access, such as showing identification of who occupies the premises of said access, or what activity is taking place, in that moment, inside. This option makes this system optimal for controlling access to classrooms, meeting rooms, multipurpose rooms, etc., in which the dedication to which they are destined varies. Likewise, the system allows to record who has carried out an activity and the time it was carried out. It should be added that, preferably, the electronic graphic display device is a screen.

Thus, and according to a particular embodiment, the access identification device has display elements that allow specific information to be displayed, used both to identify the access point and to provide information to the user who tries to enter. Said information may alternatively be intended to be read with a mobile device, preferably a mobile telephone in which the user has previously identified himself. Said identification step can be carried out, in a non-limiting manner, biometrically or by means of a personal password.

It should be noted that the identification device is preferably located outside the access door to the corresponding unit, being connected to the means of access control to it, being able to use the wireless communication network of the premises in order to collect the information to be displayed on the electronic graphing device.

In a preferred embodiment of the invention, the means for capturing one or more signals generated by the graphic signaling means comprise a camera, a device generalized in current mobile devices, such as mobile phones, or tablets, benefiting from the resolution of image and ease of use of these devices.

According to another aspect of the invention, the mobile device is configured to process the information of the graphic symbol and send it to the control means, so that it can send both the graphic symbol itself and information or data assigned or linked to said graphic symbol.

Advantageously, the mobile device comprises means of biometric identification, such as, in a non-limiting way, the fingerprint, or facial features, in order to better identify the user of said mobile device, avoiding the occurrence of spoofing situations. Thus, with the biometric identification of the user who executes it, it is ensured the correction of said identification, being able subsequently to activate the reading sequence of the identifier of the access that it wishes to cross.

More specifically, the graphic symbol that identifies the access is a QR code, benefiting from its features of housing a substantial amount of information. It should be noted that the QR code can be static, that is, with fixed content, or dynamic, that is, it can be modified in its content, altering the information associated with it according to new needs.

Likewise, the QR code can be composed in an encrypted and individualized way for each facility or venue, facilitating automatic routing to a page, resident on the server computer, or generically, on the control means. Using preferably the combination of user and access, as well as the date and time, it is possible to check whether or not the user is authorized to pass it.

As an alternative to the QR code, the graphic symbol can be a barcode, also presenting good information storage performance.

According to another aspect of the invention, the enclosure's wireless communication network is a Wi-Fi network, so that it is possible to establish reliable communication between devices without having to lay any cables between them. It is also possible to connect to said wireless communication network anywhere, as long as there is adequate coverage of it. In the case of being outside the coverage range, or directly, in the case of the cut-off of the enclosure's Wi-Fi network, security codes that allow access can be established in anticipation.

According to a preferred embodiment of the invention, the enclosure control means are located in the access identification device, so that there is a greater physical integration of all the elements that make up the access control system.

According to another aspect of the invention, the enclosure control means are configured to activate the remote access opening means by controlling its electrical power supply, depending on whether it is normally open or normally closed systems. In this way, the opening system is simple and robust, taking advantage of the proper installation of the door opening mechanism or corresponding access. Thus, for normally open systems, the remote activation of the access opening means will involve stopping the electrical power supply to the opening means, these going naturally to its position that allows the access to be opened. On the contrary, for normally closed systems, the remote activation of the access opening means will imply powering the opening means electrically, thus moving these to its position that allows the access to be opened.

Any of those on the market can be used as a locking system for access: door release systems, electric locks, electromagnetic suction cups, etc. since the action of the means of opening the access will consist of controlling the supply of the same according to whether, as mentioned, normally open or normally closed systems.

Thus, and if the access opening request is positive, the control means will return an opening order to the unit, specifically the mobile device, which issued it, proceeding to deactivate the access blocking system. In addition, and preferably, the result of the request will issue a spoken notification on the user's mobile device, for people with visual disabilities, and / or it will be displayed on the mobile device screen, for people with hearing impairments. . If it is negative, it will also be notified in a spoken manner on the user's mobile device, and the denial of the request will be displayed on the screen.

Advantageously, the enclosure control means are configured to activate the access opening means for a limited time, which will be previously configured in the control means. In this way, the opening is made exclusively to the user who has made the request, minimizing the risk that other unauthorized persons enter the premises through said access.

Additionally, the access identification device comprises a power supply battery, so that it can function even in the event of a power outage, which offers increased security, allowing the accesses to continue operating even in such a situation. blackout.

Another object of the present invention is a procedure for controlling access to a venue, which comprises the steps of: i) connecting a mobile device to a wireless communication network linked to the venue; ii) identification of the user of the mobile device; iii) reading by the mobile device of a graphic symbol located on an access identification device located in the vicinity of at least one access to said enclosure; iv) sending a first information related to said graphic symbol to control means of the enclosure; v) verification by the control means of the enclosure whether the user of the mobile device is authorized to cross said access to the enclosure; vi) activation of the means of opening access to the venue. In this way, it is not necessary to generate graphic symbols for each of the attempts to enter the venue through each of the entrances, which implies greater efficiency and cost savings in infrastructure, as no means of capturing signals is required. in each of the entrances to the enclosure.

It should be specified that, preferably, step v) of checking whether the user of the mobile device is authorized to clear said access is carried out by the control means of the venue, specifically by an authorization credential module. And also preferably, step vi) for activating the means for opening access to the room is carried out by the means for controlling the room. It should be mentioned that the graphic symbol can be, in a particular embodiment, an access identification code, or security code, with which access can eventually be allowed in the event of a break in the wireless communication network of the venue.

It should be added that the process of establishing access control to a venue begins with the configuration and parameterization of the identification devices, so that they are associated with a specific access. The control means in charge of access management send the information that must appear on their display devices or graphic signaling means. The control means can send different orders to each of the identification devices based on their occupancy table over time.

Consequently, said access control procedure offers an optimization of the management of access to multiple dependencies or enclosures by different users, without limit of the same, without the use of any type of self-identifying device that makes it possible. Nor does it require distributed controllers to manage accesses or specific cabling to enable it. Advantageously, the access control procedure comprises a step of registering an attempt to access the venue, so that the date and time, and the result of the access request, can be later known and reviewed.

According to another embodiment of the invention, the identification of the user of the mobile device is through their fingerprint and / or facial recognition and / or the validation of a username and password and / or the combination of IMEI and telephone number. and / or the combination of user and phone number.

In this way, alternative ways of identifying the user of the mobile device are made possible, in a reliable and unambiguous manner.

Other characteristics and advantages of said system, and associated procedure, for controlling access to an enclosure, object of the present invention, will be explained in the detailed description of the same below, illustrating by way of non-limiting example in the drawings that the accompany.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1.- Perspective view of an enclosure where the access control system is applied, according to the present invention.

Figure 2.- View of a user requesting access to a room where the access control system is applied, through his mobile device, according to the present invention.

Figure 3.- View of a user taking a photograph of a signal or graphic symbol through the capture means of his mobile device, according to the present invention.

Figure 4 Representative block diagram of the most relevant elements of the access control system to an enclosure, according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION

In view of the aforementioned figures and, in accordance with the numbering adopted, an example of a preferred embodiment of the invention can be seen in them, including the following: parts and items listed and described in detail below.

In figure 1 it can be seen, by way of illustration, an access control system (2) implemented in an enclosure (1) that has at least one wireless communication network (4), and control means (5) , said means being able to use a computer server, for example housed in one of the buildings of the enclosure (1). The control means (5) comprise, in its preferred embodiment, a first verification module (51), a second verification module (52), and an authorization credential module (53).

In figure 2 it can be seen, by way of illustration, a situation in which a user (7) tries to cross an access (2), for which he has to approach the identification device (3) located in said access (2) , and in particular to a graphic signaling means (31) where there is a signal (32) or, more specifically, a graphic symbol (32a). The user (7) uses his mobile device (6), in particular the capture means (61), usually a camera, to receive the signal (32), that is, to photograph the graphic symbol (32a). In different embodiments, the mobile device (6) can also preferably have connection means (62) and biometric identification means (63). The mobile device (6) thus establishes a connection with the wireless communication network (4) through the connection means (62), which is detected by the control means (5), which, after the appropriate checks, issue an order to the identification device (3) to allow or not to clear the access (2) by actuating or not the remote opening means (33), respectively, which can operate with electrical power (34) and, specifically , include a battery (35).

In figure 3 it can be seen, by way of illustration, a user (7) who is capturing the signal (32) or graphic symbol (32a) with his mobile device (6), in particular with his capture means ( 61). Subsequently, and through its connection means (62), it emits said information to be collected by the control means (5). Additionally, it can issue additional user information (7) collected through the biometric identification means (63).

In figure 4 you can see, by way of illustration, a block diagram of the most important elements of the access control system, which are specifically the identification device (3), the wireless communication network (4) and the control means (5). The identification device (3) comprises a graphic signaling means (31), also called a representation and display device (T1), and a microprocessor (T2), forming the core of said identification device (3). Of Preferably, the microprocessor (T2) issues commands to the graphic signaling means (31) on the signal (32) or graphic symbol (32a) to be represented.

It should also be noted, as seen in figure 4, that the identification device (3) comprises remote opening means (33), which, as well as the representation and display device (T1) and the microprocessor (T2), They can work by means of an electrical power supply (34), which can be delivered through a power transformer and a connection plug to the electrical network (T6), optionally comprising a battery (35), being for example connected by means of a USB cable (T7). As can be seen in figure 4, it is the microprocessor (T2) that orders the opening of the remote opening means (33), also called the access opening system (T5).

It should also be mentioned, as seen in figure 4, that the wireless communication network (4), or network connection (T3), and the control means (5), or computer / is responsible for the management of accesses (T4), are in permanent interaction during the operation of the system. Thus, the control means (5) send information towards the identification device (3), preferably towards the microprocessor (T2), through the wireless communication network (4), and conversely, the identification device (3 ), preferably from the representation and display device (T1), they send information to the control means (5) through the wireless communication network (4), optionally being bidirectional communication. It should be added that the control means (5) comprise, in a preferred embodiment, a first verification module (51), a second verification module (52) and an authorization credential module (53).

It should be mentioned that, according to a preferred embodiment of the invention, the access control system (2) to enclosures (1) consists of a wireless system with centralized control and a screen, located on the outside of the access (1), where The identification code of the same can be displayed, in the form of a graphic symbol (32a), preferably being a QR code, as well as the information data deemed appropriate to be known by the user (7) who is trying to access. Said user (7) must read, by running an application that has on his mobile device (6), the QR code that is displayed on the screen or means of graphic signage (31). Said mobile device (6), for security reasons, and preferably, must be linked to the wireless communication network (4) of the enclosure (1). At that time, your request is sent to the access control means (5) (2). This message is composed by user identification (7) plus the information contained in the QR code. Once the authorization has been verified by the control means (5), the order is issued to the corresponding identification device (3) to activate the electric lock or electric lock and allow passage.

Optionally, the system of the present invention can be used to control access to enclosures (1) such as garages, placing it in the barriers that allow access to it, having associated the vehicle trying to access, in particular by recognizing its registration, with the owner of the vehicle, or user (7), who makes the request.

Thus, and as can be seen in Figures 1 and 2, the access control system to an enclosure (1) comprises: i) at least one access identification device (3) located in the vicinity of an access (2) to said enclosure (1), said access (2) being located in the range of at least one wireless communication network (4) linked to the enclosure (1), wherein the access (2) comprises remote opening means (33) in connection with control means (5) of the enclosure (1), and wherein the access identification device (3) (2) comprises at least one graphic signaling means (31); ii) at least one mobile device (6) comprising capture means (61) of one or more signals (32) generated by the graphic signaling means (31), and connection means (62) to said wireless communication network (4) of the enclosure (1); where the control means (5) of the enclosure (1) are configured by means of one or more software and hardware applications to activate the remote opening means (33) of the access (2), where said control means (5) are in connection with a first verification module (51) configured to determine that the mobile device (6) is connected to the wireless communication network (4) linked to the enclosure (1), and where said control means (5) are in connection with a second verification module (52) configured to determine that the capture means (61) of one or more signals (32) generated by the graphic signaling means (31) of the mobile device (6) have captured at least a graphic symbol (32a) of the graphic signaling means (31) of the identification device (3) of access (2).

It should be noted that, in a preferred embodiment, the control means (5) comprise the first verification module (51) and / or the second verification module (52), and / or the authorization credential module (53) . On the other hand, it should be mentioned that the mobile device (6) carried by the user (7), it can be a smart mobile phone, a tablet, a smart watch, or any other equivalent electronic device.

It should be added that, as an option, and in order to simplify and lower the cost of the installation, the identification device (3) incorporates, among others, a microcontroller and a screen or graphic signaling means (31) that allows the communication, in real time, between each of the accesses (2) and the server or control means (5) in charge of centralizing the management of access permits to the premises of the enclosure (1). With this option, the possibility remains open for the person responsible for authorizing an access to manage the request to open it from their own computer or mobile device (6).

It is relevant to emphasize that the user (7) who tries to access a dependency or access (2) must meet at least two requirements, preferably: first, have their mobile device (6) connected to the wireless communication network (4 ) of the enclosure (1), and second, execute the corresponding application, in which you must identify yourself, either biometrically or by means of your personal password when requesting access. We proceed to read the QR code that is displayed on the means of graphic signage (31) and, in this way, it will communicate to the system its intention to access the dependency in question.

This procedure allows the mobile device (6) of the user (7) to be a mere communication device, so any other type of wireless device could be used, connectable via Wi-Fi network, Bluetooth, or radio frequency, in order to establish a communication with the system. Said devices capable of wireless communication can be, without limitation, a tablet, a smart watch, and even, for example, a key ring or command that could send a code via Bluetooth to the control means (5).

The management of the permissions granted to each user (7) relating to each of the controlled accesses (2) can optionally be modified, in real time, by the personnel in charge of such function, and no type of update should be carried out on the different accesses (two). Likewise, the information to be displayed on a specific display device or identification device (3) and its means of graphic signaling can be varied, in real time, either immediately or pre-programmed, using an application designed for this purpose. (31), or even in several of them, or as a whole, in the case of alarms or general messages to show all accesses (2) to the venue (1). More specifically, and as can be seen in figure 2, the graphic signaling means (31) is an electronic device for graphic representation.

According to a preferred embodiment of the invention, and as can be seen in figure 3, the capture means (61) of one or more signals (32) generated by the graphic signaling means (31) are a camera.

It should be mentioned that, as can be derived from figure 3, the mobile device (6) is configured to process the information of the graphic symbol (32a) and send it to the control means (5).

According to another aspect of the invention, and as can be derived from figure 2, the mobile device (6) comprises means of biometric identification (63), such as the registration of the fingerprint, or of the facial features.

According to a preferred embodiment of the invention, and as can be seen in Figure 3, the graphic symbol (32a) is a QR code. On the other hand, the graphic symbol (32a) can also be a barcode.

More specifically, and as can be derived from figure 1, the wireless communication network (4) of the enclosure (1) is a Wi-Fi network.

In a particular embodiment of the invention, the control means (5) of the enclosure (1) are located in the access identification device (3) (2).

According to another aspect of the invention, and as can be derived from figure 2, the control means (5) of the enclosure (1) are configured to activate the means for opening the remote access (2) by controlling its electrical supply ( 34), depending on whether they are normally open or normally closed systems.

It should be specified that, once the access request has been managed by the control means (5), they will send the opening authorization, in the case of an affirmative answer, to the identification device (3) located in the access (2) in question, which will proceed to unblock the element used to lock the door of said access (2). In cases of emergency or prolonged power outage, a conventional lock, for example a cylinder, can optionally be fitted to the door leaf. access door (2) to be able to use the corresponding key to access the unit or enclosure (1).

It should be mentioned that the control means (5) of the enclosure (1) can be configured to activate the access opening means (2) for a limited time.

More specifically, and as can be derived from figure 2, the access identification device (3) comprises a power battery (35).

The present invention also comprises, according to a second aspect, the associated procedure for controlling access to an enclosure, as can be derived from Figures 2 and 3. Said access control procedure comprises the steps of i) connection of a mobile device (6) to a wireless communication network (4) linked to the enclosure (1); ii) identification of the user (7) of the mobile device (6); iii) reading by the mobile device (6) of a graphic symbol (32a) located in an identification device (3) of access (2) located in the proximity of at least one access (2) to said enclosure (1) ; iv) sending a first information relative to said graphic symbol (32a) to control means (5) of the enclosure (1); v) verification by the control means (5) of the enclosure

(1) whether the user (7) of the mobile device (6) is authorized to grant said access

(2) (by the control means (5) of the enclosure (1)); vi) activation of the means of opening the access (2) to the enclosure (1).

Additionally, and as can be derived from Figures 2 and 3, the access control procedure comprises a step of registering an attempted access (2) to the venue (1), which may be the date and time, and the result of the request.

On the other hand, and as can be derived from Figures 2 and 3, the identification of the user (7) of the mobile device (6) is through their fingerprint and / or facial recognition and / or the validation of a user (7) and password and / or the combination of IMEI and telephone number and / or the combination of user (7) and telephone number.

The details, shapes, dimensions and other accessory elements, as well as the components used in the implementation of the system, and associated procedure, for controlling access to an enclosure, may be conveniently replaced by others that are technically equivalent, and may not be They depart from the essentiality of the invention or from the scope defined by the claims that follow the following list. List of numerical references of the drawings:

1 enclosure

2 access

3 identification device

31 means of graphic signage

32 signal

32nd graphic symbol

33 remote opening means

34 power supply

35 battery

4 wireless communication network

5 means of control

51 first verification module

52 second verification module

53 authorization credentials module

6 mobile device

61 recruitment media

62 connection means

63 means of biometric identification

7 user

Other references in the drawings:

T 1 Representation and display device T2 Microprocessor

T3 Network connection

T4 Computer / is responsible for access management

T5 Access opening system

T6 Power transformer and plug for connection to the electrical network T7 USB / battery power supplies

Claims

1.- Access control system to an enclosure (1) comprising: i) at least one identification device (3) for access (2) located in the vicinity of an access (2) to said enclosure (1), said access (2) being located in the range of at least one wireless communication network (4) linked to the enclosure (1), wherein the access (2) comprises remote opening means (33) in connection with some means control (5) of the enclosure (1), and wherein the access identification device (3) (2) comprises at least one graphic signaling means (31); and ii) at least one mobile device (6) comprising capture means (61) of one or more signals (32) generated by the graphic signaling means (31), and connection means (62) to said communication network wireless (4) of the enclosure (1); characterized in that the control means (5) of the enclosure (1) are configured by means of one or more software and hardware applications to activate the remote opening means (33) of the access (2), wherein said control means (5) are in connection with a first verification module (51) configured to determine that the mobile device (6) is connected to the wireless communication network (4) linked to the enclosure (1), and wherein said control means (5) are in connection with a second verification module (52) configured to determine that the detection means (61) of one or more signals (32) generated by the graphic signaling means (31) of the mobile device (6) have captured the minus one graphic symbol (32a) of the graphic signaling means (31) of the identification device (3) of access (2).

2. Access control system to an enclosure (1) according to claim 1 characterized in that the graphic signaling means (31) is an electronic device for graphic representation.

3.- Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the capture means (61) of one or more signals (32) generated by the graphic signaling means (31) are a camera.

4 Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the mobile device (6) is configured to process the information of the graphic symbol (32a) and send it to the control means (5).

5. Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the mobile device (6) comprises biometric identification means (63).

6. Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the graphic symbol (32a) is a QR code.

7. Access control system to an enclosure (1) according to any of claims 1 to 5, characterized in that the graphic symbol (32a) is a barcode.

8. Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the wireless communication network (4) of the enclosure (1) is a Wi-Fi network.

9.- Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the control means (5) of the enclosure (1) are located in the access identification device (3) (2) .

10.- Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the control means (5) of the enclosure (1) are configured to activate the remote access opening means (2) by controlling its electrical supply (34).

11.- Access control system to an enclosure (1) according to any of the preceding claims characterized in that the control means (5) of the enclosure (1) are configured to activate the access opening means (2) during a Limited time.

12. Access control system to an enclosure (1) according to any of the preceding claims, characterized in that the access identification device (3) comprises a power battery (35).

13.- Access control procedure to an enclosure (1) characterized in that it comprises the steps of: i) connecting a mobile device (6) to a wireless communication network (4) linked to the enclosure (1); ii) identification of the user (7) of the mobile device (6); iii) reading by the mobile device (6) of a graphic symbol (32a) located in an identification device (3) of access (2) located in the proximity of at least one access (2) to said enclosure (1) ; iv) sending a first information relative to said graphic symbol (32a) to control means (5) of the enclosure (1); v) checking by the control means (5) of the enclosure (1) whether the user (7) of the mobile device (6) is authorized to clear said access (2); vi) activation of the means of opening the access (2) to the enclosure (1).

14. Access control procedure to an enclosure (1) according to claim 1, characterized in that it comprises a step of registering an attempted access (2) to the enclosure (1).

15.- Access control procedure to an enclosure (1) according to claim 1, characterized in that the identification of the user (7) of the mobile device (6) is through their fingerprint and / or facial recognition and / or or the validation of a user (7) and password and / or the combination of IMEI and telephone number and / or the combination of user (7) and telephone number.