KR101075549B1 - Security system and method to verify security system - Google Patents

Abstract

Security verification method of the security system, the step of receiving a request to start the guard from the customer, taking a picture of the security target object; Comparing the captured image with the expense end image, which is an image of a previous security termination point, to determine whether the security target is abnormal; And if it is determined that there is a problem, displaying a message for confirming theft or not.

Expense, Verification, Insider, Video Comparison

Description

Security system and security verification method {SECURITY SYSTEM AND METHOD TO VERIFY SECURITY SYSTEM}

The present invention relates to a security system and a security verification method.

A general security system provides security services for security objects at the request of a security initiation user. If an abnormality occurs in the security object while the security service is being provided, for example, in case of theft, the company providing the security service can check the contents.

However, if an abnormality occurs in the security object before the security system starts, for example, in the case of theft accident caused by an insider, a dispute between the company and the customer providing the security service cannot be confirmed. There is a problem that it is difficult to secure the reliability of the expenses during the expense service period.

The technical problem to be achieved by the present invention is to check the theft accident caused by the insider before the start of the guard, the security system and the security verification method that can verify whether the guard was properly made during the guard service period even at the end of the guard To provide.

According to one embodiment of the present invention, a method for verifying a security of a security system is provided.

Security verification method of the security system according to an embodiment of the present invention, the step of receiving a security start request from the customer, taking a picture of the security target; Comparing the captured image with the expense end image, which is an image of a previous security termination point, to determine whether the security target is abnormal; And if it is determined that there is a problem, displaying a message for confirming theft or not.

Security verification method of the security system according to another embodiment of the present invention, when receiving a request for the end of the guard from the customer, the step of photographing the image of the security target; Comparing the photographed image with a guard starting image, which is an image of a current security guard, to determine whether the guard object is abnormal; And if it is determined that there is a problem, displaying a message for confirming theft or not.

According to another embodiment of the present invention, a security system is provided.

The security system for verifying the expenses of the security target object, the input and output unit for receiving a request for the start of the guard or the end of the guard request; An image photographing unit photographing the security object; And a determination unit for comparing an image captured by the image capturing unit with a security termination image which is an image of a previous security termination point or a security initiation image that is an image of a current security initiation point.

According to the present invention, it is possible to confirm the theft accident caused by the insider before the start of the guard, it is possible to effectively verify the theft occurred before the start of the guard. In addition, it is possible to verify whether the expenses were properly made during the guard service period at the end of the guard service, thereby improving the reliability of the guard service.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise.

Now, the security system and the security verification method according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a block diagram showing the structure of a security system 100 according to an embodiment of the present invention.

Referring to FIG. 1, the security system 100 according to an embodiment of the present invention includes an input / output unit 110, an image photographing unit 120, a determination unit 130, an information storage unit 140, and a controller 150. It includes.

The input / output unit 110 receives the expense start request or the expense end request from the customer and transmits the request to the control unit 130. In addition, the input / output unit 110, if it is determined that there is an error in the security target object, displays a message to confirm theft or not. The image capturing unit 120 photographs an image of the security target.

The determination unit 130 includes a search unit 131 and a comparison unit 132, and when the guard start request from the input and output unit 110, the video and the image taking unit 120 at the end of the previous expense end It is determined whether there is an abnormality in the security target by comparing the photographed image, and when receiving a request for termination of the security from the input / output unit 110, it is determined whether or not there is an abnormality in the security target by comparing with the image at the time of security start. Alternatively, the operation of determining whether there is an abnormality in the security target object may be repeatedly performed after receiving the security guard request until the security termination request is received.

If it is determined that there is an abnormality in the security target, the determination unit 130 displays the stolen status confirmation request message to the customer through the input and output unit 110.

Here, the guard start request and the cost end request is not only the case of directly receiving the guard start request or the expense end request from the customer through the input and output unit 110, but also has a guard start request and expenses end request at the time set by the customer in advance. It may be considered to be abnormal.

For example, when the customer has set the security start time to 6 pm and the security stop time to 9 am in advance, the determination unit 130 is considered to have received the security start request from the customer at 6 pm It is determined whether or not there is, and at 9 am can be considered as having received a request for termination of the customer to determine whether there is an abnormality in the security target.

When the search unit 131 of the determination unit 30 receives a request for the start of the guard from the customer, the information storage unit 140 searches for the "expense end image" which is the image of the previous expense end point. In addition, when receiving a request for termination of the customer from the customer, the search unit 131 retrieves the "expense start image" which is an image of the current security start point in the information storage unit 140.

When the comparison unit 132 receives a security start request from the customer, the comparison of the "expense guard image" retrieved by the search unit 131 and the image taken by the image capturing unit 120 at the present time, the abnormality of the security target Determine whether or not.

In addition, the comparison unit 132, when receiving a request for termination of expenses from the customer, by comparing the image taken by the image taking unit 120 at the current time and the "expense start image" retrieved by the search unit 131, the security target object Judge whether or not.

In this case, the determination of the abnormality of the security target may be implemented by comparing the difference between the image retrieved from the searcher 131 and the image photographed by the image photographing unit 120 at the present time. If the difference between the image and the currently captured image is greater than or equal to the setting criteria may be determined as abnormal. Or when an object included in an image captured at a previous point in time is not included in the current image, or an object not included in the image captured at a previous point in time is included in the current image. It can be determined that this has occurred. Alternatively, it may be determined that an abnormality occurs when the images to be compared do not coincide with each other.

The object to be compared may be the entire area of the predetermined image or may be a partial region of the predetermined image. For example, to speed up the comparison process, one image may be divided into a plurality of partial regions, and the images may be compared only with respect to at least one set region.

The information storage unit 140 stores the images photographed by the image capturing unit 120. Here, only an image photographed at a specific time may be selectively stored, or all images photographed may be stored. For example, the "expenses end image" that is the image of the previous expense end point and the "expenses start image" that is the image of the start point of the current expense is stored.

On the other hand, in order to be able to know when the stored image is a captured image, for example, first information indicating a time point corresponding to the image being stored, second information indicating when the image was taken during the security operation performed, etc. This can be optionally mapped. Here, the first information may optionally include a time indicating a photographing time point or an identification code indicating a specific time point. The identification code may include a first identification code indicating that the corresponding image is a photographed immediately after the guard is started, and a second identification code indicating that the image is photographed just before the guard ends.

On the other hand, the second information may be a date when the expenses were made, or when the expenses are started and ended, one time expenses, may be information indicating how many expenses, the number of information is predetermined every time the expenses are started It may be increased by a value (eg, +1).

For example, the time and the number of expenses indicating the photographing time point corresponding to one image may be stored in correspondence, and the first identification code or the second identification code may be selectively corresponded and stored. In this case, based on the information corresponding to the image, the current expenses are stored in the information storage unit 140 in the state of being made and the "expenses end image" and the current expenses that were taken when the previous expenses were terminated from the images It is easy to search for the "expense start image" photographed at the start point.

The controller 150 controls operations of the input / output unit 110, the image capturing unit 120, and the determination unit 130.

In the above, the case where the determination unit 130 and the information storage unit 140 are both included in the security system 100 located at the customer location has been described as an example. However, the determination unit 130 and the information storage unit 140 may be located separately in a place other than the customer, for example, may be located in a control center (not shown), in this case, the security system ( 100 and the control center (not shown) may be connected via a communication network.

Now, the security verification method according to an embodiment of the present invention will be described in detail with reference to the drawings.

2 is a flowchart illustrating a security verification method at the time of security initiation according to an embodiment of the present invention.

Referring to Figure 2, when receiving a request to start the guard from the customer (S201), the security system 100 shoots an image of the security target (S202), and stores the image of "expense guard start video" when the start of the guard ( S203). In addition, the security system 100 retrieves the "expenses end image" which is the image of the previous end of the expenses (S204).

Thereafter, the security system 100 compares the searched "expense guard image" and the image taken at the current time point (S205), and determines whether or not the object of the guard (S206).

At this time, no abnormality means that the security object is in the same state as when the previous security guard ends. On the other hand, an abnormality means that the security object has changed its status unlike when it was previously closed.

If it is determined that there is an abnormality in the security object, there is a possibility of theft of the security object by the insider during the period when the security service was not provided, and the security system 100 displays a message requesting confirmation of theft to the customer (S207). .

3 is a flowchart illustrating a security verification method at the end of the security guard according to an embodiment of the present invention.

Referring to Figure 3, when receiving a request for termination of the customer (S301), the security system 100 shoots an image of the security target (S302), and saves the video "end of guard" video of the end of the guard (S303) ). In addition, the security system 100 retrieves the "expense start video" that is the video of the current security start point (S304).

Thereafter, the security system 100 compares the retrieved "expense guard start image" with the image taken at the present time point (S305), and determines whether or not the object of the guard (S306).

At this time, no abnormality means that the state of the security object has not been changed during the current security period, that is, the security was performed smoothly. On the other hand, the presence of an abnormality means that the expense object has changed from the beginning of the current expense.

If it is determined that there is an abnormality in the security target object, the security system 100 displays a message for confirming theft or not to the customer (S307), and transmits a message requesting dispatch of dispatch personnel to a control center (not shown). There is (S308).

According to the embodiment of the present invention, it is possible to confirm the theft accident generated by the insider before the start of the guard, it is useful for the verification of the theft accident occurred before the start of the guard. In addition, it is possible to verify whether the expenses were properly made during the guard service period at the end of the guard service, and it is also excellent in securing the reliability of the guard service.

Meanwhile, in the above embodiment, the expense verification is described at the time of starting the expense or the end of the expense start, but the expense verification may be performed even at the time of the expense start and the end of the expense start.

For example, when the expense is initiated, as shown in FIG. 2 above, the expense verification was performed by comparing the "expense guard image" of the previous expense termination point with the "expense guard image" of the image of the current expense start point. Next, the expense verification of comparing the images at set intervals may be repeatedly performed. At a predetermined point in time corresponding to the set interval, the security system 100 performs expense verification comparing the image currently taken with the previously photographed image as described above. Here, the previously recorded image may be an image taken just before the current image is taken, or may be an image recorded before a set time based on the current point of view, or a previous expense when the expense verification is performed for each set interval. It may be an image taken when verification is performed.

The embodiments of the present invention described above are not only implemented by the apparatus and method but may be implemented through a program for realizing the function corresponding to the configuration of the embodiment of the present invention or a recording medium on which the program is recorded, The embodiments can be easily implemented by those skilled in the art from the description of the embodiments described above.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 is a block diagram showing the structure of a security system according to an embodiment of the present invention.

2 is a flowchart illustrating a security verification method at the time of security initiation according to an embodiment of the present invention.

3 is a flowchart illustrating a security verification method at the end of the security guard according to an embodiment of the present invention.

Claims (12)

In the security verification method of the security system, Receiving a security start request from a customer, photographing an image of a security target; Comparing the captured image with the expense end image, which is an image of a previous security termination point, to determine whether the security target is abnormal; And If it is determined that there is a problem, displaying a message requesting confirmation of theft Including, The image to be photographed is mapped and stored with first information indicating a photographing time point and second information indicating when the image is captured when the security operation is performed, and the first information includes a time indicating a photographing time point, and the corresponding image. Optionally further comprising one of a first identification code indicating that the image was captured at the time when the guard was started, and a second identification code indicating the image photographed at the time when the guard was finished, The determining step On the basis of the first information and the second information of the stored images to find the video taken at the end of the current security guard just before the current security guard, and compares the video taken at the current security guard, Verification method. The method of claim 1, The determining step, Searching for the expense end image; Comparing the captured image with the expense end image; And Determining if the difference between the captured image and the expense end image is greater than or equal to a predetermined criterion; Security verification method comprising a. The method of claim 2, The security verification method further comprising the step of storing the captured image as a guard start image that is an image of the beginning of the guard. The method of claim 3, After determining whether or not the abnormality of the guard start image until the guard is terminated, repeatedly performing the step of comparing the images at a set interval, The comparing step Comparing the image photographed at the time point corresponding to the set interval with the previous image to determine whether there is an abnormality; And If it is determined that there is a problem, including the step of displaying a message requesting confirmation of theft, expense verification method. In the security verification method of the security system, When receiving a request for termination of expenses from the customer, photographing the image of the subject; Comparing the photographed image with a guard starting image, which is an image of a current security guard, to determine whether the guard object is abnormal; And If it is determined that there is a problem, displaying a message requesting confirmation of theft Including, The image to be photographed is mapped and stored with first information indicating a photographing time point and second information indicating when the image is captured when the security operation is performed, and the first information includes a time indicating a photographing time point, and the corresponding image. Optionally further comprising one of a first identification code indicating that the image was captured at the time when the guard was started, and a second identification code indicating the image photographed at the time when the guard was finished, The determining step Based on the first information and the second information of the stored images, the current security guard is to find an image taken at the time point is started, and compares with the image taken at the current security guard, security verification method. The method of claim 5, The determining step, Searching the security guard image; Comparing the captured image with the security guard image; And Determining if the difference between the captured image and the security guard image is greater than or equal to a predetermined standard; Security verification method comprising a. The method of claim 6, If it is determined that the abnormality, the security verification method further comprising the step of transmitting a message requesting dispatch of dispatch personnel to the control center. The method of claim 7, wherein The security verification method further comprising the step of storing the captured image as an expense end image which is an image of the expense end point. In the security system for verifying the expenses of the security object, An input / output unit for receiving a request for starting a expenses or requesting an end of expenses from a customer; An image photographing unit photographing the security object; The photographed images are stored, and the first information representing the photographed time point corresponding to the stored image is mapped and the second information indicating when the photographed image is taken when the security operation is performed, and the first information is stored. And optionally further comprising one of a first identification code indicating that the corresponding image is an image photographed at the time when the guard is started, and a second identification code indicating that the image is photographed when the guard is terminated. Storage unit; And Determination unit for determining whether the expense of the object is abnormal by comparing the image taken by the image taking unit and the guard end image which is the image of the previous security guard end time or the current security guard start video Including, The determination unit On the basis of the first information and the second information of the stored images to find the end of the guard image taken at the time when the guard carried out immediately before the current security guards, and compares with the video taken at the current security guard Action, Based on the first information and the second information of the stored images to find the security start image taken at the time when the current security is started, and compares with the image taken at the current security guard To carry out one of the security systems. 10. The method of claim 9, The determination unit, A search unit for searching for the expense end image or the guard start image; And A comparison unit comparing the image retrieved by the searcher with the image retrieved by the image photographing unit Security system comprising a. The method of claim 10, The determination unit, Security system, characterized in that if the difference between the image retrieved by the searcher and the image taken by the image taking unit is more than a predetermined criterion. The method of claim 11, If it is determined that there is an abnormality in the determination unit, the input and output unit security system, characterized in that to display a message to confirm theft or not.

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