CN110766839A - Entrance guard device and using method thereof - Google Patents

Abstract

The utility model provides an access control device and application method thereof, the mode that this application combines digital password and image key is as the key of entrance guard, wherein digital password can independently set up, the image key can be according to user's own hobby selection corresponding article put into image acquisition device, and select specific angle to shoot, the photo that obtains is as secret image key, image acquisition device is the confined box-like, wherein only one side can be opened or close, image acquisition device can install in any convenient fixed position, for example in the wall. A camera is arranged in the image acquisition device. The secret key set by the method has the characteristics of more individuation and diversity, and even if the type of the article is known by others, the article photographing angle of the image secret key cannot be obtained, so that a better confidentiality effect is brought to a user.

Description

Access control device and method of using the same

technical field

The present application relates to an access control device and a method of using the same.

Background technique

Existing access control devices use passwords or swiping cards to verify whether personnel have access rights. The password is at risk of leaking, and the access control card is at risk of being lost, all of which increase the risk of illegal intrusion into restricted access areas.

Application content

An object of the present application is to provide an access control device and a method of using the same.

According to an aspect of the present application, an access control device is provided, the access control device comprising:

input display device;

The image acquisition device includes a closed casing, the casing is provided with a door for placing the photographed object, and a camera is arranged in the casing, and the camera is used for photographing the photographed object to obtain the image to be verified. image key;

a password setting and storage unit, connected to the input display device, for receiving a setting instruction of a preset digital password from the input display device, and storing the preset digital password;

The image setting and storage unit is respectively connected with the input display device and the image acquisition device, and is used for receiving the setting instruction of the preset image key from the input display device, and the preset angle shot by the image acquisition device. The image of the object is saved as the preset image key;

A password verification and storage unit, respectively connected to the input display device, the password setting and storage unit, and the image verification and storage unit, for receiving the digital password to be verified from the input display device, according to the preset number The password verifies the digital password to be verified, and when the verification is passed, sends a first activation instruction to the image verification and storage unit;

An image verification and storage unit, which is respectively connected with the image setting and storage unit, the input display device and the image acquisition device, and is used for, after receiving the first activation instruction of the password verification and storage unit, The image key to be verified is received from the image acquisition device, the image key to be verified is verified according to the preset image key, and a door opening instruction is issued when the verification is passed.

Further, in the above access control device, the input and display device includes: a number key, a display and a setting key.

Further, in the above access control device, the numeric keys are used for inputting a numeric password, the setting keys are used for inputting a setting instruction, and the display is used for displaying the setting instruction.

Further, in the above access control device, the setting button includes a button for inputting a setting instruction of the preset digital password and a setting instruction of the preset image key, an instruction for inputting the verification digital password and a verification image. The key for the command of the secret key and the return key for inputting the command to terminate the setting of the digital password and the image key or the verification of the digital password and the image key.

Further, in the above access control device, a light source for providing illumination in the casing is further provided in the casing, and the light source is connected to the casing door.

Further, in the above access control device, the light source is used to automatically turn on when the housing door is opened, and to automatically turn off when the housing door is closed.

Further, in the above-mentioned access control device, the password setting and storage unit is also connected with the image setting and storage unit, and the password setting and storage unit is used to obtain from the input display device a key for setting the image key. digital password, and verify, if the verification is passed, send a second activation instruction to the image setting and storage unit;

and for receiving a third activation instruction from the image setting and storage unit, and after receiving a new digital password from the input display device based on the received third activation instruction and storing it, to the image setting and storage unit Send a fourth start command.

Further, in the above-mentioned access control device, the image setting and storage unit,

is used to receive the second activation instruction from the password setting and storage unit, and obtain the image key to be verified from the image acquisition device based on the received second activation instruction, and if the verification is passed, to the The password setting and storage unit sends the third startup instruction;

and for receiving the fourth activation instruction from the password setting and storage unit, and acquiring and storing a new image key from the image acquisition device based on the received fourth activation instruction.

Further, in the above-mentioned access control device, the password verification and storage unit is specifically used to obtain the digital password to be verified from the input display device, and based on the password setting and the preset digital password stored in the storage unit, the The digital password to be verified is verified, and if the verification is passed, a fifth activation instruction is sent to the image verification and storage unit.

Further, in the above access control device, the image verification and storage unit is configured to receive the fifth activation instruction from the password authentication and storage unit, and based on the received fifth activation instruction, from the image The obtaining device obtains the image key to be verified, and verifies the image key to be verified based on the image setting and the preset image key stored in the storage unit, and if the verification is passed, a door opening instruction is issued.

According to another aspect of the present application, an access control setting method is also provided, the method comprising:

Receive the setting instruction of the preset digital password, store the preset digital password, photograph the image of the template object at the preset angle, receive the setting instruction of the preset image key, and store the photographed template object at the preset angle. The image is saved as a preset image key;

Receive the digital password to be verified, verify the digital password to be verified according to the stored preset digital password, and if the verification of the digital password is passed, take an image of the object to be verified to obtain the image key to be verified;

The image key to be verified is verified according to the preset image key, and if the verification of the image key is passed, the door is opened.

Further, in the above-mentioned access control setting method, the image key to be verified is verified according to the preset image key, including:

comparing the shape and shooting angle of the object in the preset image key with the image key to be verified,

If the comparison result is consistent, the image key verification is passed;

If the comparison result is consistent, the image key verification fails.

Further, in the above access control setting method, after receiving the digital password to be verified, and verifying the digital password to be verified according to the stored preset digital password, the method further includes:

If the digital password verification fails, the digital password to be verified is received again, and the digital password to be verified is re-verified according to the stored preset digital password. If the digital password is re-verified, an image of the object to be verified is taken. to get the image key to be verified.

Further, in the above access control setting method, after re-verifying the digital password to be verified according to the stored preset digital password, the method further includes:

If the number of failed re-authentications of the digital password exceeds the preset threshold, the access control will be set to a locked state.

Further, in the above access control setting method, after the image key to be verified is verified according to the preset image key, the method further includes:

If the image key verification fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key, and if the image key is re-verified, the door is opened.

Further, in the above access control setting method, after re-verifying the image key to be verified according to the stored preset image key, the method further includes:

If the number of times the image key re-verification fails exceeds the preset threshold, the access control is set to a locked state.

Further, in the above-mentioned access control setting method, a setting instruction of a preset digital password is received, the preset digital password is stored, an image of a template object at a preset angle is photographed, the setting instruction of a preset image key is received, and the preset image key is received. The captured image of the object with the preset angle is saved as the preset image key, including:

Obtain the digital password used to set the image key and verify it,

If the digital password verification is passed, obtain the image key to be verified,

If the image key verification is passed, receive a setting instruction of a preset digital password, and store the preset digital password;

Take an image of a template object at a preset angle;

Receive the setting instruction of the preset image key, and save the captured image of the template object at the preset angle as the preset image key.

Further, in the above access control setting method, after obtaining the digital password for setting the image secret key and verifying it, the method further includes:

If the verification of the digital password for setting the image secret key fails, the digital password for setting the image secret key is received again, and the digital password for setting the image secret key to be verified is re-received according to the stored preset digital password. Verification, if the digital password used to set the image key is re-verified, the image key to be verified is obtained.

Further, in the above access control setting method, after re-verifying the digital password to be verified for setting the image secret key according to the stored preset digital password, the method further includes:

If the number of times that the digital password used for setting the image key fails to pass the re-authentication exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state.

Further, in the above-mentioned access control setting method, if the digital password verification is passed, after obtaining the image secret key to be verified, the method further includes:

If the image key to be verified fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key. If the image key is re-verified, then Receive the setting instruction of the preset digital password, and store the preset digital password; shoot the image of the template object with the preset angle; image is saved as a preset image key.

Further, in the above-mentioned access control setting method, after re-verifying the image key to be verified according to the stored preset image key, the method further includes:

If the number of times that the image key re-authentication fails exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state.

According to another aspect of the present application, there is also provided a computer-readable medium having computer-readable instructions stored thereon, the computer-readable instructions being executable by a processor to implement any one of the methods described above.

According to another aspect of the present application, there is also provided a device for information processing at a network device side, the device comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein when the computer program instructions When executed by the processor, the device is triggered to execute any of the methods described above.

In this application, the combination of digital password and image key is used as the key of access control, wherein the digital password can be set independently, and the image key can be selected according to the user's own preferences and put into the image acquisition device, and select a specific angle. Take a photo, the obtained photo is used as a secret image key, the image acquisition device is a closed box, only one side of which can be opened or closed, and the image acquisition device can be installed in any convenient and fixed position, such as inside a wall. The image acquisition device is provided with a camera. The key set in this way has the characteristics of more personalization and diversity. Even if the type of the item is known to others, it still cannot know the photographing angle of the item with the image key, which brings better confidentiality to the user.

Description of drawings

Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

1 shows a block diagram of an access control device according to an embodiment of the present application;

FIG. 2 shows a flow chart of the use of the access control device according to an embodiment of the present application;

FIG. 3 shows a flow chart of the use of the access control device according to another embodiment of the present application.

The same or similar reference numbers in the drawings represent the same or similar parts.

Detailed ways

The present application will be described in further detail below with reference to the accompanying drawings.

As shown in Figure 1, the present application provides an access control device, comprising:

Input display device 1, including numeric keys, display and setting keys;

Here, the numeric keys are used for inputting a numeric password, the setting keys are used for inputting a setting instruction, and the display is used for displaying the setting instruction;

The setting buttons include a button for inputting the setting instruction of the preset digital password and the setting instruction of the preset image key, a button for inputting the instruction for verifying the digital password and the instruction for verifying the image key, and a key for inputting the instruction for verifying the image key. Enter the return button to terminate the command to set the digital password and image key or verify the digital password and image key;

The input display device 1 can be set in any convenient and fixed position, such as on a wall, and the device 1 can be used to input and display digital passwords and switching between image key settings and verification input setting instructions, as well as input digital passwords;

The image acquisition device 2 includes a closed casing, the casing is provided with a door for placing the photographed object, and a camera is arranged in the casing, and the camera is used for photographing the image of the object to obtain the object to be photographed. Authenticated image key;

Here, the image capturing device 2 can be a closed box body, and only one surface of the box body is provided with a box door that can be opened or closed, and the image capturing device 2 can be installed in any convenient fixed position, such as in a wall;

The password setting and storage unit 3 connected with the input display device 1 is used to receive the setting instruction of the preset digital password from the input display device 1, and store the preset digital password;

The image setting and storage unit 4 respectively connected with the input display device 1 and the image acquisition device 2 is used to receive the setting instruction of the preset image key from the input display device 1, and the preset image captured by the image acquisition device 2 is used. The image of the object with the angle is saved as the preset image key;

The password verification and storage unit 5 connected with the input display device 1, the password setting and storage unit 3 and the image verification and storage unit 6 respectively is used to receive the digital password to be verified from the input display device 1, and set and store according to the password. The preset digital password stored in the unit 3 is verified against the digital password to be verified, and when the verification is passed, the first activation instruction is issued to the image key verification and storage unit 6;

The image verification and storage unit 6 connected with the image setting and storage unit 4, the input display device 1 and the image acquisition device 2, respectively, is used for after receiving the first activation instruction of the password verification and storage unit 5 , receive the image key to be verified from the image acquisition device 2, and verify the image key to be verified according to the image key setting and the preset image key stored in the storage unit 4. When the verification is passed , issue the door opening command.

Here, in order to provide a convenient and fast personalized double-recognition access control, the present application uses the combination of digital password and image key as the key of the access control, wherein the digital password can be set independently, and the image key can be set according to the user's own According to your preferences, select the corresponding item and put it into the image acquisition device, and choose a specific angle to take a picture. The obtained photo is used as the secret image key. The image acquisition device is a closed box, in which only one side can be opened or closed. The image acquisition device can Install in any convenient fixed location, such as inside a wall. The image acquisition device is provided with a camera. The key set in this way has the characteristics of more personalization and diversity. Even if the type of the item is known to others, it still cannot know the photographing angle of the item with the image key, which brings better confidentiality to the user.

In an embodiment of the access control device of the present application, the housing is further provided with a light source for providing illumination in the housing, and the light source is connected to the housing door.

Here, a light source is also provided in the casing, and the light source is automatically turned on when the shell door is opened to put in the object, and the light source is automatically turned off when the shell door is closed for taking out the object, so as to provide the user with the time when the object is put in. of adequate lighting.

In an embodiment of the access control device of the present application, the password setting and storage unit 3 is also connected to the image setting and storage unit 4 , and the password setting and storage unit 3 is used to obtain the information from the input display device 1 . In setting the digital password of the image key, and verifying, if the verification is passed, send a second activation instruction to the image key setting and storage unit 4;

and for receiving a third activation instruction from the image key setting and storage unit 4, and after receiving a new digital password from the input display device 1 based on the received third activation instruction and storing it, to the image key The setting and storage unit 4 sends a fourth activation instruction.

The image setting and storage unit 4 is configured to receive a second activation instruction from the password setting and storage unit 3, and obtain the image key to be verified from the image acquisition device 2 based on the received second activation instruction, If the verification is passed, send a third activation instruction to the password setting and storage unit 3;

and is used to receive the fourth activation instruction from the password setting and storage unit 3, and based on the received fourth activation instruction, acquire a new image key from the image acquisition device 2 and store it.

Specifically, as shown in Figure 2, the method for setting the password of the access control includes the following processes:

(S11) The input display device 1 displays the first interface, presses the setting button on the input display device 1, the input display device 1 prompts the input of a digital password for setting a digital password and an image key, and waits for the input of the digital password, if there is an input, Then judge whether the input is correct: if the password of input and the digital password provided by the digital password setting unit are identical for starting the digital password setting and the image secret key, then enter the (S12) step, if the password of the input and the digital password setting unit provide The digital password used to start the digital password setting and the image secret key is different, then (S14) prompts for re-input, if the input is incorrect for three consecutive times, the locked state is activated, and the digital password and image secret can no longer be performed by inputting the display device 1. key setting;

(S12) When the input password is the same as the digital password provided by the digital password setting unit for starting the digital password and the image key setting, the input display device 1 prompts to put in the verification item, and the face 4 of the image acquisition device 2 is automatically opened, waiting for After putting in the article, close the shell door of the image acquisition device 2. If the shell door of the image acquisition device 2 is closed artificially, enter the verification of the image key, and judge the shape of the object through the image verification and the image key setting and the information provided by the storage unit. Whether the image key used to start the image key setting is the same: if the shape of the item is verified through the image and the image key set and the image key used to start the image key setting provided by the storage unit are the same, then (S13) image acquisition The shell door of the device 2 is automatically opened, and the device 1 prompts to take out the item. After waiting for the item to be taken out, close the shell door of the image capturing device 2, and determine whether the shell door of the image capturing device 2 is closed manually. Shell door, then enter the step (S15), if the image key provided by the image verification object and the image key for starting the image key setting provided by the image key storage unit is different, then (S16) prompts to put the object again, the image The shell door of the acquisition device 2 is automatically opened. If the shape and angle of the items placed in three consecutive times are different from the image key used to activate the image key setting, the locked state is activated, and the digital password and password can no longer be performed through the device. Image key settings;

(S15) When the shape and angle of the object are verified by the image to be the same as the image key provided by the image key storage unit for starting the image key setting, the input display device 1 displays the input of a new digital password, confirms after execution, and completes a Set up a new digital password, and you can check the number of existing passwords, and then enter the display device 1 to prompt to put in the item used to generate the image key, and close the shell door of the image acquisition device 2 after waiting for the item to be put in. , if the shell door of the image acquisition device 2 is artificially closed, the setting of a new image key is completed, and the shell door of the image acquisition device 2 is closed after waiting for the object to be taken out. If the shell door of the image acquisition device 2 is artificially closed, then After finishing the password setting, the input display device 1 returns to the state of displaying the first interface.

In an embodiment of the access control device of the present application, the digital password verification and storage unit 5 is used to obtain the digital password to be verified from the input display device 1, and based on the password setting and the preset number stored in the storage unit 3 password, verify the digital password to be verified, if the verification is passed, send the fifth activation instruction to the image key verification and storage unit 6;

The image key verification and storage unit 6 is used to receive the fifth startup instruction from the digital password verification and storage unit 5, and based on the received fifth startup instruction, acquire the to-be-verified image acquisition device 2. image key, and based on the image key setting and the preset image key stored in the storage unit 4, the image key to be verified is verified, and if the verification is passed, a door opening instruction is issued.

Specifically, as shown in Figure 3, the password verification process of the access control may include:

(S21) The input display device 1 displays the first interface, presses the button for verification on the input display device 1, the input display device 1 prompts the input of a digital password for opening the door, waits for the input of the digital password, and if there is an input, judges Whether the input is correct: if the entered digital password is the same as the digital password provided by the digital password verification and storage unit for starting the access control, enter step (S22); The digital password is different, then (S23) prompts to re-enter, if the input is incorrect for three consecutive times, the locked state is activated, and the access control can no longer be opened through the device;

(S22) When the inputted digital password is the same as the digital password provided by the digital password verification unit for starting the access control, the input display device 1 prompts to put in the verification object, and the shell door of the image acquisition device 2 automatically opens, waits for the object to be put in and closes The shell door of the image acquisition device 2, if the shell door of the image acquisition device 2 is closed artificially, then the verification of the image key is entered, and it is judged that the placement angle of the shape of the object to be verified by the image and the image key verification and the storage unit are used for the verification. Whether the image key used to activate the access control is the same: if the placement angle of the shape of the object is verified through the image and the image key used for starting the access control provided by the image key verification and storage unit is the same, then (S24) the shell door of the image acquisition device 2 Open automatically, and close the door of the image acquisition device 2 after waiting for the item to be taken out. If the door of the image acquisition device 2 is closed manually, the access control will be opened. The image key set by the startup image key is different, then (S25) prompts to re-insert the object, the shell door of the image acquisition device 2 is automatically opened, and the shell door of the image acquisition device 2 is closed after waiting for the object to be put in. If the shape and placement angle of the entered object are different from the image key, the locked state is activated, and the verification of the digital password and the image key can no longer be performed through the device.

Wherein, in the above process of waiting for the input of the digital password, if the waiting exceeds the preset time and has not been executed, the input display device 1 will automatically terminate the setting or verification, and automatically return to the state of displaying the first interface; During the process of closing the shell door of the image capturing device 2 and waiting to take out the item and closing the shell door of the image capturing device 2, if the waiting exceeds the preset time and has not been executed, the input display device 1 will automatically close the shell door of the image capturing device 2. , and terminate the setting or verification, and automatically return to the state of displaying the first interface; the input display device 1 is also provided with a setting button for returning, and the execution can be terminated by the setting button for returning during the execution of any step. , the input display device 1 returns to the state of displaying the first interface. Wherein, the object used for setting and verification has a fixed shape, so that the same shape can be captured by the camera every time it is put into the image acquisition device 2, and the object preferably has a flat shape or a flat surface, so as to facilitate It is placed on the bottom surface inside the housing of the image acquisition device 2 .

According to another aspect of the present application, there is also an access control setting method, the method comprising:

Step S201, receiving a setting instruction of a preset digital password, and storing the preset digital password, photographing an image of a template object at a preset angle, receiving a setting instruction of a preset image key, and setting the photographed preset angle The image of the template object is saved as the preset image key;

Step S202, receiving the digital password to be verified, and verifying the digital password to be verified according to the stored preset digital password, if the verification of the digital password passes, photographing an image of the object to be verified to obtain the image key to be verified ;

Step S203, verifying the image key to be verified according to the preset image key, and opening the door if the image key verification passes.

Here, in step S101, a setting instruction of a preset digital password may be received from the input display device through a password setting and storage unit, and the preset digital password may be stored;

Step S102, the image of the object placed at the preset angle may be photographed by the image acquisition device;

Step S103, the setting instruction of the preset image key can be received from the input display device through the image setting and storage unit, and the image of the object at the preset angle captured by the image acquisition device can be saved as the preset image key;

In step S104, the digital password to be verified can be received from the input display device through the password verification and storage unit, and the digital password to be verified can be verified according to the password setting and the preset digital password in the storage unit. When passed, send a first activation instruction to the image verification and storage unit;

In step S105, the image of the placed object can be photographed by the image acquisition device to obtain the image key to be verified;

Step S106, the image verification and storage unit may receive the image key to be verified from the image acquisition device after receiving the first activation instruction of the password verification and storage unit, and set the image key according to the image and the preset image key in the storage unit to verify the image key to be verified, and when the verification is passed, a door opening instruction is issued.

In an embodiment of the access control setting method of the present application, step S203, verifying the image key to be verified according to the preset image key, including:

comparing the shape and shooting angle of the object in the preset image key with the image key to be verified,

If the comparison result is consistent, the image key verification is passed;

If the comparison result is consistent, the image key verification fails.

Here, by comparing the preset image key with the shape and shooting angle of the object in the image key to be verified, a reliable image key verification result can be obtained.

In an embodiment of the access control setting method of the present application, in step S202, receiving a digital password to be verified, and after verifying the digital password to be verified according to the stored preset digital password, the method further includes:

If the digital password verification fails, the digital password to be verified is received again, and the digital password to be verified is re-verified according to the stored preset digital password. If the digital password is re-verified, an image of the object to be verified is taken. to get the image key to be verified.

Here, the digital password to be verified is re-verified according to the stored preset digital password, so as to provide a remedy for incorrectly inputting the digital password.

In an embodiment of the access control setting method of the present application, after re-verifying the digital password to be verified according to the stored preset digital password, the method further includes:

If the number of failed re-authentications of the digital password exceeds the preset threshold, the access control will be set to a locked state.

Here, if the number of failed re-authentications of the digital password exceeds the preset threshold, the access control is set to a locked state to avoid the risk of trying to crack the password.

In an embodiment of the access control setting method of the present application, in step S203, after verifying the image key to be verified according to the preset image key, the method further includes:

If the image key verification fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key, and if the image key is re-verified, the door is opened.

Here, the to-be-verified image key is re-verified according to the stored preset image key, and if the image key is re-verified, the door is opened, which can provide a remedy for incorrectly inputting a digital password.

In an embodiment of the access control setting method of the present application, after re-verifying the to-be-verified image key according to the stored preset image key, the method further includes:

If the number of times the image key re-verification fails exceeds the preset threshold, the access control is set to a locked state.

Here, if the number of times that the image key re-verification fails exceeds a preset threshold, the access control is set to a locked state, which can avoid the risk of trying to crack the image key.

Specifically, as shown in Figure 3, the password verification process of the access control may include:

(S21) The input display device 1 displays the first interface, presses the button for verification on the input display device 1, the input display device 1 prompts the input of a digital password for opening the door, waits for the input of the digital password, and if there is an input, judges Whether the input is correct: if the entered digital password is the same as the digital password provided by the digital password verification and storage unit for starting the access control, enter step (S22); The digital password is different, then (S23) prompts to re-enter, if the input is incorrect for three consecutive times, the locked state is activated, and the access control can no longer be opened through the device;

(S22) When the inputted digital password is the same as the digital password provided by the digital password verification unit for starting the access control, the input display device 1 prompts to put in the verification object, and the shell door of the image acquisition device 2 automatically opens, waits for the object to be put in and closes The shell door of the image acquisition device 2, if the shell door of the image acquisition device 2 is closed artificially, then the verification of the image key is entered, and it is judged that the placement angle of the shape of the object to be verified by the image and the image key verification and the storage unit are used for the verification. Whether the image key used to activate the access control is the same: if the placement angle of the shape of the object is verified through the image and the image key used for starting the access control provided by the image key verification and storage unit is the same, then (S24) the shell door of the image acquisition device 2 Open automatically, and close the door of the image acquisition device 2 after waiting for the item to be taken out. If the door of the image acquisition device 2 is closed manually, the access control will be opened. The image key set by the startup image key is different, then (S25) prompts to re-insert the object, the shell door of the image acquisition device 2 is automatically opened, and the shell door of the image acquisition device 2 is closed after waiting for the object to be put in. If the shape and placement angle of the entered object are different from the image key, the locked state is activated, and the device can no longer verify the digital password and the image key.

Wherein, in the above process of waiting for the input of the digital password, if the waiting exceeds the preset time and has not been executed, the input display device 1 will automatically terminate the setting or verification, and automatically return to the state of displaying the first interface; During the process of closing the shell door of the image capturing device 2 and waiting to take out the item and closing the shell door of the image capturing device 2, if the waiting exceeds the preset time and has not been executed, the input display device 1 will automatically close the shell door of the image capturing device 2. , and terminate the setting or verification, and automatically return to the state of displaying the first interface; the input display device 1 is also provided with a setting button for returning, and the execution can be terminated by the setting button for returning during the execution of any step. , the input display device 1 returns to the state of displaying the first interface. Wherein, the object used for setting and verification has a fixed shape, so that the same shape can be captured by the camera every time it is put into the image acquisition device 2, and the object preferably has a flat shape or a flat surface, so as to facilitate It is placed on the bottom surface inside the housing of the image acquisition device 2 .

In an embodiment of the access control setting method of the present application, in step S201, a setting instruction of a preset digital password is received, the preset digital password is stored, an image of a template object at a preset angle is photographed, and a preset image key is received , save the captured image of the object at the preset angle as the preset image key, including:

Step S301, obtaining a digital password for setting the image secret key, and verifying it,

Step S302, if the digital password verification is passed, obtain the image key to be verified,

Step S303, if the image key verification is passed, receive a setting instruction of a preset digital password, and store the preset digital password;

Step S304, photographing an image of the template object at a preset angle;

Step S305, receiving the setting instruction of the preset image key, and saving the captured image of the template object at the preset angle as the preset image key.

Here, in step S101, the password setting and storage unit receives a setting instruction of a preset digital password from the input display device, and stores the preset digital password, and in step S103, the image setting and storage unit retrieves the input from the input display device. The display device receives the setting instruction of the preset image key, and saves the image of the object at the preset angle captured by the image acquisition device as the preset image key, including:

The password setting and storage unit acquires a digital password for setting the image key from the input display device, and performs verification, and if the verification is passed, sends a second activation instruction to the image setting and storage unit;

The image setting and storage unit receives the second activation instruction from the password setting and storage unit, and obtains the image key to be verified from the image acquisition device based on the received second activation instruction. By, sending the third startup instruction to the password setting and storage unit;

The password setting and storage unit receives a third activation instruction from the image setting and storage unit, and based on the received third activation instruction, receives a new digital password from the input display device and stores it, and sends it to the The image setting and storage unit sends a fourth activation instruction;

The image setting and storage unit receives the fourth activation instruction from the password setting and storage unit, and based on the received fourth activation instruction, acquires and stores a new image key from the image acquisition device.

In an embodiment of the access control setting method of the present application, in step S301, a digital password for setting an image secret key is obtained, and after verification, the method further includes:

If the verification of the digital password for setting the image secret key fails, the digital password for setting the image secret key is received again, and the digital password for setting the image secret key to be verified is re-received according to the stored preset digital password. Verification, if the digital password used to set the image key is re-verified, the image key to be verified is obtained.

Here, the digital password to be verified for setting the image secret key is re-verified according to the stored preset digital password, and if the digital password for setting the image secret key is re-verified, the image secret to be verified is obtained. key, which can provide remedies for incorrectly entered digital passwords.

In an embodiment of the access control setting method of the present application, after re-verifying the digital password to be verified for setting the image key according to the stored preset digital password, the method further includes:

If the number of times that the digital password used for setting the image key fails to pass the re-authentication exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state.

Here, if the number of times that the digital password used to set the image key fails to be re-authenticated exceeds a preset threshold, the setting functions of the digital password and the image key are set to a locked state to avoid the risk of trying to crack the password.

In an embodiment of the access control setting method of the present application, in step S302, if the verification of the digital password is passed, after obtaining the image key to be verified, the method further includes:

If the image key to be verified fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key. If the image key is re-verified, then Receive the setting instruction of the preset digital password, and store the preset digital password; shoot the image of the template object with the preset angle; image is saved as a preset image key.

Here, the image key to be verified is re-verified according to the stored preset image key, and if the image key is re-verified, a setting instruction of a preset digital password is received, and the preset digital password is verified. To store; to shoot the image of the template object at the preset angle; to receive the setting instruction of the preset image key, and to save the captured image of the template object at the preset angle as the preset image key, which can provide the wrong input of the digital password. remedial measures.

In an embodiment of the access control setting method of the present application, after re-verifying the to-be-verified image key according to the stored preset image key, the method further includes:

If the number of times that the image key re-authentication fails exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state.

Here, if the number of times that the image key re-verification fails exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state to avoid the risk of trying to crack the image key.

Specifically, as shown in Figure 2, the method for setting the password of the access control includes the following processes:

(S11) The input display device 1 displays the first interface, presses the setting button on the input display device 1, the input display device 1 prompts the input of a digital password for setting a digital password and an image key, and waits for the input of the digital password, if there is an input, Then judge whether the input is correct: if the password of input and the digital password provided by the digital password setting unit are identical for starting the digital password setting and the image secret key, then enter the (S12) step, if the password of the input and the digital password setting unit provide The digital password used to start the digital password setting and the image secret key is different, then (S14) prompts for re-input, if the input is incorrect for three consecutive times, the locked state is activated, and the digital password and image secret can no longer be performed by inputting the display device 1. key setting;

(S12) When the input password is the same as the digital password provided by the digital password setting unit for starting the digital password and the image key setting, the input display device 1 prompts to put in the verification item, and the face 4 of the image acquisition device 2 is automatically opened, waiting for After putting in the article, close the shell door of the image acquisition device 2. If the shell door of the image acquisition device 2 is closed artificially, enter the verification of the image key, and judge the shape of the object through the image verification and the image key setting and the information provided by the storage unit. Whether the image key used for starting the image key setting is the same: if the shape of the item is verified through the image and the image key setting and the image key used for starting the image key setting provided by the storage unit are the same, then (S13) image acquisition The shell door of the device 2 is automatically opened, the device 1 prompts to take out the item, and then closes the shell door of the image acquisition device 2 after waiting for the item to be taken out, and judges whether the shell door of the image acquisition device 2 is artificially closed. Shell door, then enter the step (S15), if the image key provided by the image verification object and the image key storage unit for starting the image key setting is different, then (S16) prompts to put the object again, the image The shell door of the acquisition device 2 is automatically opened, and if the shape and angle of the items placed three times in a row are different from the image key used to activate the image key setting, the locked state is activated, and the digital password and password can no longer be performed through the device. Image key settings;

(S15) When the shape and angle of the object are verified by the image to be the same as the image key provided by the image key storage unit for starting the image key setting, the input display device 1 displays the input of a new digital password, confirms after execution, and completes a Set up a new digital password, and you can check the number of existing passwords, and then enter the display device 1 to prompt to put in the item used to generate the image key, and close the shell door of the image acquisition device 2 after waiting for the item to be put in. , if the shell door of the image acquisition device 2 is artificially closed, the setting of a new image key is completed, and the shell door of the image acquisition device 2 is closed after waiting for the object to be taken out. If the shell door of the image acquisition device 2 is artificially closed, then After finishing the password setting, the input display device 1 returns to the state of displaying the first interface.

According to another aspect of the present application, there is also provided a computer-readable medium having computer-readable instructions stored thereon, the computer-readable instructions being capable of being executed by a processor to perform any one of the methods described above.

According to another aspect of the present application, there is also provided a device for information processing at a network device side, the device comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein when the computer program instructions When executed by the processor, the device is triggered to execute any of the methods described above.

It will be apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the application is to be defined by the appended claims rather than the foregoing description, which is therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in this application. Any reference signs in the claims shall not be construed as limiting the involved claim. Furthermore, it is clear that the word "comprising" does not exclude other units or steps and the singular does not exclude the plural. Several units or means recited in the device claims can also be realized by one unit or means by means of software or hardware. The terms first, second, etc. are used to denote names and do not denote any particular order.

Claims (21)

1. an access control device, is characterized in that, comprises: input display device; The image acquisition device includes a closed casing, the casing is provided with a door for placing the photographed object, and a camera is arranged in the casing, and the camera is used for photographing the photographed object to obtain the image to be verified. image key; a password setting and storage unit, connected to the input display device, for receiving a setting instruction of a preset digital password from the input display device, and storing the preset digital password; The image setting and storage unit is respectively connected with the input display device and the image acquisition device, and is used for receiving the setting instruction of the preset image key from the input display device, and the preset angle shot by the image acquisition device. The image of the object is saved as the preset image key; A password verification and storage unit, respectively connected to the input display device, the password setting and storage unit, and the image verification and storage unit, for receiving the digital password to be verified from the input display device, according to the preset number The password verifies the digital password to be verified, and when the verification is passed, sends a first activation instruction to the image verification and storage unit; An image verification and storage unit, which is respectively connected with the image setting and storage unit, the input display device and the image acquisition device, and is used for, after receiving the first activation instruction of the password verification and storage unit, The image key to be verified is received from the image acquisition device, the image key to be verified is verified according to the preset image key, and a door opening instruction is issued when the verification is passed. 2 . The access control device according to claim 1 , wherein the input and display device comprises: a number key, a display and a setting key. 3 . 3 . The access control device according to claim 2 , wherein the number keys are used for inputting a digital password, the setting keys are used for inputting setting instructions, and the display is used for displaying the setting instructions. 4 . 4. The access control device according to claim 3, wherein the setting button comprises a button for inputting the setting instruction of the preset digital password and the setting instruction of the preset image key, a button for inputting the setting instruction of the preset digital password and the setting instruction of the preset image key. The key for verifying the digital password and the command for verifying the image key and the return key for terminating the command for setting the digital password and the image key or verifying the digital password and the image key. 5 . The access control device according to claim 1 , wherein a light source for providing illumination in the casing is further provided in the casing, and the light source is connected to the casing door. 6 . 6 . The access control device according to claim 5 , wherein the light source is used to automatically turn on when the housing door is opened, and to automatically turn off when the housing door is closed. 7 . 7 . The access control device according to claim 1 , wherein the password setting and storage unit is also connected with the image setting and storage unit, and the password setting and storage unit is used for inputting from the input display device. 8 . Acquiring a digital password for setting the image key, and verifying it, if the verification is passed, sending a second activation instruction to the image setting and storage unit; and for receiving a third activation instruction from the image setting and storage unit, and after receiving a new digital password from the input display device based on the received third activation instruction and storing it, to the image setting and storage unit Send a fourth start command. 8. access control device according to claim 7, is characterized in that, described image setting and storage unit, is used to receive the second activation instruction from the password setting and storage unit, and obtain the image key to be verified from the image acquisition device based on the received second activation instruction, and if the verification is passed, to the The password setting and storage unit sends the third startup instruction; and for receiving the fourth activation instruction from the password setting and storage unit, and acquiring and storing a new image key from the image acquisition device based on the received fourth activation instruction. 9. an access control setting method, is characterized in that, comprising: Receive the setting instruction of the preset digital password, store the preset digital password, photograph the image of the template object at the preset angle, receive the setting instruction of the preset image key, and store the photographed template object at the preset angle. The image is saved as a preset image key; Receive the digital password to be verified, verify the digital password to be verified according to the stored preset digital password, and if the verification of the digital password is passed, take an image of the object to be verified to obtain the image key to be verified; The image key to be verified is verified according to the preset image key, and if the verification of the image key is passed, the door is opened. 10. The access control setting method according to claim 9, wherein the image key to be verified is verified according to the preset image key, comprising: comparing the shape and shooting angle of the object in the preset image key with the image key to be verified, If the comparison result is consistent, the image key verification is passed; If the comparison result is consistent, the image key verification fails. 11. The access control setting method according to claim 9, wherein receiving the digital password to be verified, after verifying the digital password to be verified according to the stored preset digital password, further comprising: If the digital password verification fails, the digital password to be verified is received again, and the digital password to be verified is re-verified according to the stored preset digital password. If the digital password is re-verified, an image of the object to be verified is taken. to get the image key to be verified. 12. The access control setting method according to claim 11, wherein after re-verifying the digital password to be verified according to the stored preset digital password, further comprising: If the number of failed re-authentications of the digital password exceeds the preset threshold, the access control will be set to a locked state. 13. The access control setting method according to claim 9, wherein after verifying the image key to be verified according to the preset image key, further comprising: If the image key verification fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key, and if the image key is re-verified, the door is opened. 14. The access control setting method according to claim 13, characterized in that, after re-verifying the to-be-verified image key according to the stored preset image key, further comprising: If the number of times the image key re-verification fails exceeds the preset threshold, the access control is set to a locked state. 15. The access control setting method according to claim 9, characterized in that, receiving a setting instruction of a preset digital password, storing the preset digital password, photographing an image of a template object at a preset angle, receiving a preset The setting command of the image key saves the captured image of the object at the preset angle as the preset image key, including: Obtain the digital password used to set the image key and verify it, If the digital password verification is passed, obtain the image key to be verified, If the image key verification is passed, receive a setting instruction of a preset digital password, and store the preset digital password; Take an image of a template object at a preset angle; Receive the setting instruction of the preset image key, and save the captured image of the template object at the preset angle as the preset image key. 16. The access control setting method according to claim 15, characterized in that, after obtaining the digital password for setting the image secret key and verifying, it also comprises: If the verification of the digital password for setting the image secret key fails, the digital password for setting the image secret key is received again, and the digital password for setting the image secret key to be verified is re-received according to the stored preset digital password. Verification, if the digital password used to set the image key is re-verified, the image key to be verified is obtained. 17. The access control setting method according to claim 16, wherein after re-verifying the digital password to be verified for setting the image secret key according to the stored preset digital password, further comprising: If the number of times that the digital password used for setting the image key fails to pass the re-authentication exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state. 18. The access control setting method according to claim 15, wherein if the verification of the digital password is passed, after obtaining the image secret key to be verified, the method further comprises: If the image key to be verified fails, the image key to be verified is received again, and the image key to be verified is re-verified according to the stored preset image key. If the image key is re-verified, then Receive the setting instruction of the preset digital password, and store the preset digital password; shoot the image of the template object at the preset angle; receive the setting instruction of the preset image key, and record the template object at the preset angle image is saved as a preset image key. 19. The access control setting method according to claim 18, characterized in that, after re-verifying the to-be-verified image key according to the stored preset image key, further comprising: If the number of times that the image key re-authentication fails exceeds the preset threshold, the setting functions of the digital password and the image key are set to a locked state. 20. A computer readable medium having stored thereon computer readable instructions executable by a processor to implement the method of any one of claims 10 to 19. 21. A device for information processing at a network device side, the device comprising a memory for storing computer program instructions and a processor for executing program instructions, wherein, when the computer program instructions are executed by the processor, The device is triggered to perform the method of any one of claims 10 to 19.

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