CN111464775B

CN111464775B - Monitoring equipment layout rationality determination method and device

Info

Publication number: CN111464775B
Application number: CN202010017564.1A
Authority: CN
Inventors: 唐印涛; 孙怀明; 赵斌; 杨恺; 王晨宇
Original assignee: Hangzhou Hikvision System Technology Co Ltd
Current assignee: Hangzhou Hikvision System Technology Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2022-01-21
Anticipated expiration: 2040-01-08
Also published as: CN111464775A

Abstract

The embodiment of the application provides a method and a device for determining the reasonability of the layout of monitoring equipment, wherein performance parameters of a monitoring scene are determined according to the scene type of the monitoring scene, wherein the performance parameters comprise at least one performance detection item; acquiring information of each monitoring device distributed in a monitoring scene, wherein at least one monitoring device is distributed in the monitoring scene; determining performance detection results corresponding to the performance detection items according to the information of the monitoring equipment; and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not according to the performance detection result corresponding to each performance detection item. Based on the above processing, whether the layout of the monitoring device is reasonable can be effectively determined.

Description

Monitoring equipment layout rationality determination method and device

Technical Field

The application relates to the technical field of security protection, in particular to a method and a device for determining the reasonability of the layout of monitoring equipment.

Background

With the continuous improvement of the social security requirements, the video monitoring system plays an increasingly important role. The video monitoring system may include monitoring devices deployed in intersections, squares, and the like.

However, in the related art, how to arrange the monitoring equipment is often determined by depending on manual experience, which may result in lack of rationality in the layout of the monitoring equipment. For example, for a monitoring area, only the number of monitoring devices arranged in the monitoring area is considered, or only the video monitoring coverage area of the monitoring devices arranged in the monitoring area is considered, and further, the monitoring devices arranged in the monitoring area may be too dense to be wasted, or the monitoring devices arranged in the monitoring area may not meet the preset safety requirement.

Therefore, an efficient method for determining whether the layout of the monitoring device is reasonable is needed.

Disclosure of Invention

The embodiment of the invention aims to provide a method and a device for determining the reasonability of the layout of monitoring equipment, which can effectively determine whether the layout of the monitoring equipment is reasonable. The specific technical scheme is as follows:

in a first aspect, to achieve the above object, an embodiment of the present application discloses a method for determining rationality of a monitoring device layout, where the method includes:

determining performance parameters of a monitoring scene according to the scene type of the monitoring scene, wherein the performance parameters comprise at least one performance detection item;

acquiring information of each monitoring device distributed in the monitoring scene, wherein at least one monitoring device is distributed in the monitoring scene;

determining performance detection results corresponding to the performance detection items according to the information of the monitoring equipment;

and determining whether the monitoring equipment layout of the monitoring scene is reasonable or not according to the performance detection result corresponding to each performance detection item.

Optionally, the determining the performance parameter of the monitoring scene according to the scene type of the monitoring scene includes:

acquiring a security level of the monitoring scene, wherein the security level is used for representing the degree of security requirements on the monitoring scene;

and determining the performance parameters corresponding to the scene type of the monitoring scene and the security level of the monitoring scene according to the corresponding relation among the preset scene type, the security level and the performance parameters, and taking the performance parameters as the performance parameters of the monitoring scene.

Optionally, each performance detection item includes a service capability detection item;

the determining the performance detection result corresponding to each performance detection item according to the information of each monitoring device includes:

respectively determining whether each monitoring device has the service capability corresponding to the service capability detection item according to the information of each monitoring device;

determining whether the layout of the monitoring equipment of the monitoring scene is reasonable according to the performance detection results corresponding to the performance detection items, including:

and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the number of the monitoring equipment with the service capability corresponding to the service capability detection item.

Optionally, each performance detection item includes a service area coverage rate detection item, and the performance parameter further includes reference performance information corresponding to the service area coverage rate detection item;

respectively determining the service area coverage rate of each monitoring device corresponding to the service area coverage rate detection item according to the information of each monitoring device;

and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the service area coverage rate of each monitoring equipment corresponding to the service area coverage rate detection item and the reference performance information corresponding to the service area coverage rate detection item.

Optionally, each performance detection item includes a service performance detection item, and the performance parameter further includes reference performance information corresponding to the service performance detection item;

respectively determining the service performance parameters of the service performance detection items corresponding to the monitoring equipment according to the information of the monitoring equipment;

and determining whether the monitoring equipment layout of the monitoring scene is reasonable or not based on the service performance parameters of the service performance detection items corresponding to the monitoring equipment and the reference performance information corresponding to the service performance detection items.

Optionally, each performance detection item includes an installation position detection item, and the performance parameter further includes reference performance information corresponding to the installation position detection item;

respectively determining the installation position parameters of the installation position detection items corresponding to the monitoring equipment according to the information of the monitoring equipment;

and determining whether the monitoring equipment layout of the monitoring scene is reasonable or not based on the installation position parameters of the monitoring equipment corresponding to the installation position detection items and the reference performance information corresponding to the installation position detection items.

Optionally, the monitoring scene is any scene in the monitoring area;

after the determining whether the monitoring device layout of the monitoring scenario is reasonable, the method further includes:

and determining whether the monitoring equipment layout of the monitoring area is reasonable according to the determination result of whether the monitoring equipment layout corresponding to each monitoring scene in the monitoring area is reasonable.

Optionally, the information of each monitoring device includes at least one of the following: the factory information of each monitoring device, the installation information of each monitoring device and the current working state of each monitoring device.

In a second aspect, in order to achieve the above object, an embodiment of the present application discloses a monitoring device layout rationality determining apparatus, including:

the system comprises a first determining module, a second determining module and a monitoring module, wherein the first determining module is used for determining a performance parameter of a monitoring scene according to a scene type of the monitoring scene, and the performance parameter comprises at least one performance detection item;

the acquisition module is used for acquiring information of each monitoring device distributed in the monitoring scene, and at least one monitoring device is distributed in the monitoring scene;

the second determining module is used for determining the performance detection result corresponding to each performance detection item according to the information of each monitoring device;

and the third determining module is used for determining whether the layout of the monitoring equipment of the monitoring scene is reasonable according to the performance detection result corresponding to each performance detection item.

Optionally, the first determining module is specifically configured to obtain a security level of the monitoring scene, where the security level is used to indicate a degree of a security requirement for the monitoring scene;

the second determining module is specifically configured to determine, according to the information of each monitoring device, whether each monitoring device has a service capability corresponding to the service capability detection item;

the third determining module is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the number of the monitoring devices having the service capabilities corresponding to the service capability detection items.

the second determining module is specifically configured to determine, according to the information of each monitoring device, a service area coverage rate of each monitoring device corresponding to the service area coverage rate detection item;

the third determining module is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the service area coverage of each monitoring device corresponding to the service area coverage detection item and the reference performance information corresponding to the service area coverage detection item.

the second determining module is specifically configured to determine, according to the information of each monitoring device, a service performance parameter of each monitoring device corresponding to the service performance detection item;

the third determining module is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the service performance parameters of the monitoring devices corresponding to the service performance detection items and the reference performance information corresponding to the service performance detection items.

the second determining module is specifically configured to determine, according to the information of each monitoring device, an installation position parameter of each monitoring device corresponding to the installation position detection item;

the third determining module is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the installation position parameters of the monitoring devices corresponding to the installation position detection items and the reference performance information corresponding to the installation position detection items.

Optionally, the monitoring scene is any scene in the monitoring area;

the device further comprises:

and the fourth determining module is used for determining whether the monitoring equipment layout of the monitoring area is reasonable according to the determination result of whether the monitoring equipment layout corresponding to each monitoring scene in the monitoring area is reasonable.

In another aspect of this application, in order to achieve the above object, an embodiment of this application further discloses an electronic device, where the electronic device includes a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;

the memory is used for storing a computer program;

the processor is configured to implement the method for determining the rationality of the layout of the monitoring device according to the first aspect when executing the program stored in the memory.

In yet another aspect of the present application implementation, there is also provided a computer-readable storage medium having stored therein instructions which, when run on a computer, implement the method for determining the reasonableness of a layout of monitoring devices according to the above first aspect.

In another aspect of this embodiment, a computer program product containing instructions is provided, which when executed on a computer, causes the computer to execute the method for determining the reasonableness of a layout of monitoring devices according to the first aspect.

The embodiment of the application provides a method for determining the reasonability of the layout of monitoring equipment, which is used for determining performance parameters of a monitoring scene according to the scene type of the monitoring scene, wherein the performance parameters comprise at least one performance detection item; acquiring information of each monitoring device distributed in a monitoring scene, wherein at least one monitoring device is distributed in the monitoring scene; determining performance detection results corresponding to the performance detection items according to the information of the monitoring equipment; and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not according to the performance detection result corresponding to each performance detection item.

Based on the processing, different performance detection items can be adopted for monitoring scenes of different scene types, and the performance detection results corresponding to the performance detection items are determined by combining the information of the monitoring devices arranged in the monitoring scenes, the determined performance detection results can effectively show whether the arrangement conditions of the monitoring devices in the monitoring scenes are reasonable, and further, whether the layout of the monitoring devices in the monitoring scenes is reasonable can be effectively determined based on the performance detection results.

Of course, not all advantages described above need to be achieved at the same time in the practice of any one product or method of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a flowchart of a method for determining the rationality of a monitoring device layout according to an embodiment of the present application;

fig. 2 is a flowchart of an example of a method for determining the rationality of a monitoring device layout according to an embodiment of the present application;

fig. 3 is a structural diagram of a monitoring device layout rationality determining apparatus according to an embodiment of the present application;

fig. 4 is a structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the prior art, the manual experience is often relied on to determine how to arrange the monitoring equipment, which may result in the lack of rationality of the layout of the monitoring equipment, so an effective method is needed to determine whether the layout of the monitoring equipment is reasonable.

In order to solve the above problem, an embodiment of the present application provides a method for determining the rationality of a layout of a monitoring device, and referring to fig. 1, the method may include the following steps:

s101: and determining the performance parameters of the monitoring scene according to the scene type of the monitoring scene.

Wherein the performance parameter comprises at least one performance test item.

S102: and acquiring information of each monitoring device distributed in the monitoring scene.

Wherein, at least one monitoring device is arranged in the monitoring scene.

S103: and determining the performance detection result corresponding to each performance detection item according to the information of each monitoring device.

S104: and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not according to the performance detection result corresponding to each performance detection item.

According to the monitoring equipment layout rationality determining method provided by the embodiment of the application, different performance detection items can be adopted for monitoring scenes of different scene types, performance detection results corresponding to the performance detection items are determined by combining information of monitoring equipment arranged in the monitoring scenes, the determined performance detection results can effectively show whether the arrangement condition of the monitoring equipment in the monitoring scenes is reasonable, and further, whether the monitoring equipment layout of the monitoring scenes is reasonable can be effectively determined based on the performance detection results.

In step S101, the monitoring scene may be one scene in a monitoring area, the monitoring area may be a county area or an urban area, and the monitoring area may be determined according to actual conditions, which is not limited in the embodiment of the present application. Due to the fact that the positions of the monitoring scenes and the surrounding environment are different, the monitoring scenes can be divided into different scene types, for example, the scene types can be a person entrance and exit scene, a vehicle entrance and exit scene, a person and vehicle mixed entrance and exit scene, a perimeter scene, an intersection scene, a road section scene, a bus station scene, a pedestrian crossing scene, a square scene and the like.

A monitoring area may include one monitoring scene or a plurality of monitoring scenes, for example, if the monitoring area is an area of a county city, the monitoring area may include a bus station scene a, a bus station scene B, a pedestrian crossing scene a, an intersection scene a, and an intersection scene B; for another example, if the monitored area is an area of one cell, the monitored area may include a person entrance scene a, a person entrance scene B, a person vehicle entrance scene, and a square scene.

In the embodiment of the application, when it is required to determine whether the layout of the monitoring device in a monitoring scene is reasonable, the scene type of the monitoring scene may be determined. After the scene type is determined, the performance parameter of the monitoring scene can be determined according to the scene type of the monitoring scene, so that the monitoring equipment in the monitoring scene can be detected according to the determined performance parameter.

In one implementation, after the scene type of the monitored scene is determined, the corresponding relationship between the preset scene type and the performance parameter may be searched to determine the performance parameter corresponding to the scene type of the monitored scene.

The performance parameters corresponding to one scene type may include at least one performance detection item, and in addition, the performance detection items included in the performance parameters corresponding to different scene types may all be the same, may also be partially the same, and may also all be different.

Optionally, in step S102, the information of each monitoring device may include at least one of the following: the factory information of each monitoring device, the installation information of each monitoring device and the current working state of each monitoring device.

The factory information of the monitoring device may include a model of the monitoring device and a parameter that can indicate monitoring performance of the monitoring device, for example, whether the monitoring device has a snapshot function or not may be determined according to the factory information of the monitoring device, and whether the monitoring device has a light supplement function or not may be determined. In addition, if the monitoring device has a snapshot function, the snapshot performance of the monitoring device can be further determined according to factory information, and if the monitoring device has a light supplement function, the light supplement performance of the monitoring device can be further determined according to factory information.

The installation information of the monitoring device may include an installation height, an installation pitch angle, coordinates of the monitoring device in a monitoring scene, a network address of the monitoring device, and the like of the monitoring device.

The current working state of the monitoring device may indicate whether the monitoring device is currently in a normal working state.

Optionally, in order to further improve the validity of the result of determining whether the result is reasonable, the security level of the monitoring scene may be combined to determine whether the layout of the monitoring device of the monitoring scene is reasonable.

Optionally, S101 may include the following steps:

step one, obtaining the security level of a monitoring scene.

Wherein the security level is used to indicate the degree of security requirements for the monitored scenario.

For example, on a weekday, the security level of an intersection scenario may be one level, i.e., the security requirements for the monitored scenario are less severe.

On weekends and holidays, the security level of the intersection scene can be two levels, namely, the degree of the safety requirement on the monitoring scene is higher than that on workdays.

When there is a major activity, the security level of the intersection scene may be three levels, that is, the degree of the security requirement for the monitoring scene is higher than the degree of the security requirement for the monitoring scene on weekends and holidays.

It can be understood that, for the same monitoring scene, for different security levels, whether the layout of the monitoring equipment of the monitoring scene is reasonable can be determined according to different performance detection items, and then, the effectiveness of the determined reasonable result can be improved.

And step two, determining performance parameters corresponding to the scene type of the monitoring scene and the security level of the monitoring scene according to the corresponding relation among the preset scene type, the security level and the performance parameters, and taking the performance parameters as the performance parameters of the monitoring scene.

In the embodiment of the application, different security levels can correspond to different performance parameters.

Therefore, after the security level of the monitoring scene is determined, the corresponding relation among the preset scene type, the security level and the performance parameter can be inquired, the performance parameter corresponding to the scene type of the monitoring scene and the security level of the monitoring scene is determined, and further, whether the layout of the monitoring equipment of the monitoring scene is reasonable or not can be determined according to the performance detection item contained in the determined performance parameter.

It can be understood that the higher the security level is, the more performance detection items included in the corresponding performance parameters can be, and further, whether the layout of the monitoring equipment of the monitoring scene is reasonable can be determined from more dimensions, so that the effectiveness of the determined result is further improved.

Optionally, the performance parameter of the monitoring scenario may include a service capability detection item, and accordingly, S103 may include: and respectively determining whether each monitoring device has the service capability corresponding to the service capability detection item according to the information of each monitoring device.

Further, S104 may include: and determining whether the layout of the monitoring equipment for monitoring the scene is reasonable or not based on the number of the monitoring equipment with the service capability corresponding to the service capability detection item.

In this embodiment of the application, the service capability detection item may include various function detection items, for example, a video monitoring function detection item, a target snapshot function detection item, a light supplement function detection item, a timing function detection item, a fog penetration function detection item, a position information acquisition function detection item, a thermal imaging function detection item, and a panoramic monitoring function detection item.

The video monitoring function detection item is used for detecting whether the monitoring equipment has a video monitoring function.

The target snapshot function detection item is used for detecting whether the monitoring equipment has a target snapshot function, and different meanings can be expressed in different monitoring scenes, for example, in the monitoring scenes of a person entrance, the target snapshot function detection item can include a human body snapshot function detection item and a human face snapshot function detection item. In a monitoring scene of a vehicle entrance, the target snapshot function detection item can comprise a vehicle snapshot function detection item and a human face snapshot function detection item.

The light supplement function detection item is used for detecting whether the monitoring equipment has the light supplement function, for example, the lowest illumination of the monitoring equipment can obtain a preset illumination value, and then the monitoring equipment has the light supplement function.

The timing function detection item is used for detecting whether the monitoring equipment has the function of automatically calibrating time.

The fog penetration function detection item is used for detecting whether the monitoring equipment has the function of monitoring in the fog environment.

The position information acquisition function detection item is used for detecting whether the monitoring equipment has the function of acquiring the position of the monitoring equipment.

The thermal imaging function detection item is used for detecting whether the monitoring equipment has the thermal imaging function.

The panoramic monitoring function detection item is used for detecting whether the monitoring equipment has a multi-scene monitoring function.

For each function detection item, if the monitoring device has a corresponding function, it may be determined that the monitoring device has a corresponding service capability. For example, if the monitoring device has a video monitoring function, it may be determined that the monitoring device has a service capability corresponding to the video monitoring function detection item.

In one implementation, whether the monitoring device has the corresponding service capability may be determined according to factory information of the monitoring device.

In another implementation, the communication with the monitoring device may be established through the network address of the monitoring device, and whether the monitoring device has a specific corresponding service capability is determined according to the communication.

Furthermore, for each service capability detection item, the number of monitoring devices having the service capability corresponding to the service capability detection item in the monitoring scene can be determined. Then, it may be determined whether the monitoring device layout of the monitoring scenario is reasonable for the service capability detection item according to the determined number.

For example, the ratio (which may be referred to as a first ratio) between the number of monitoring devices having the service capability corresponding to the service capability detection item and the total number of monitoring devices in the monitoring scene may be calculated, and if the first ratio is greater than a first threshold, it may be determined that the monitoring devices of the monitoring scene are reasonably arranged for the service capability detection item.

Alternatively, a plurality of threshold ranges may be set, each threshold range may correspond to a different reasonable level, and accordingly, the threshold range to which the first ratio belongs may be determined, and further, the corresponding reasonable level may be determined. The reasonable level may represent a reasonable degree of monitoring device layout, for example, the reasonable level may include: excellent, good, passing, failing, and poor.

Correspondingly, if the service capability detection items are multiple, whether the monitoring equipment layout of the monitoring scene is reasonable can be determined according to the determined number of the service capability detection items with reasonable layout.

For example, a ratio (which may be referred to as a second ratio) of the determined number of reasonably-arranged service capability detection items to the total number of each service capability detection item may be calculated, and if the second ratio is greater than a second threshold, it may be determined that the monitoring device of the monitoring scene is reasonably arranged.

Optionally, the performance parameter of the monitoring scenario may include a service area coverage rate detection item, and the performance parameter may further include reference performance information corresponding to the service area coverage rate detection item.

Accordingly, S103 may include: and respectively determining the service area coverage rate of the service area coverage rate detection item corresponding to each monitoring device according to the information of each monitoring device.

Further, S104 may include: and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the service area coverage rate of the service area coverage rate detection item corresponding to each monitoring equipment and the reference performance information corresponding to the service area coverage rate detection item.

In this embodiment, the service area coverage rate detection item may include an effective monitoring area detection item and an effective monitoring radius detection item.

In one implementation, the factory information of the monitoring device and the installation information (e.g., the height and pitch angle of installation) of the monitoring device may be combined to determine the effective monitoring radius of the monitoring device and the effective monitoring area of the monitoring device.

After the effective monitoring area is determined, the ratio of the size of the effective monitoring area to the size of the area needing to be monitored in the monitoring scene can be calculated and used as the coverage rate of the effective monitoring area.

After the effective monitoring radius is determined, the ratio of the effective monitoring radius to the radius of the area to be monitored in the monitoring scene can be calculated and used as the coverage rate of the effective monitoring radius.

In addition, the valid monitoring area detection item may include the depth of the monitored scene and the number of pixel points included in a picture with a preset width in the monitoring picture.

For example, in a vehicle entrance and exit monitoring scenario, the reference performance information corresponding to the detection item of the effective monitoring area may include: the depth in the monitored scene is not less than 3 meters, and the number of pixel points included in a 0.44m wide picture in the monitored picture is not less than 100.

In one implementation, for each service area coverage rate detection item, the overall service area coverage rate of each monitoring device may be determined in combination with the service area coverage rate corresponding to each monitoring device.

For example, an average value of the service area coverage rates corresponding to the monitoring devices may be calculated as the overall service area coverage rate. Or, according to the weight of each monitoring device, a weighted sum of the service area coverage rates corresponding to each monitoring device may be calculated as the overall service area coverage rate.

Further, whether the monitoring device layout of the monitoring scene is reasonable for the service area coverage rate detection item can be determined according to the size relationship between the overall service area coverage rate and the reference performance information corresponding to the service area coverage rate detection item.

For example, for the detection item of the effective monitoring area, the coverage rate of the determined overall effective monitoring area is 80%, and the reference performance information corresponding to the detection item of the effective monitoring area is 75%, that is, the coverage rate of the effective monitoring area meets the detection condition, it can be determined that the monitoring device of the monitoring scene is reasonably arranged for the detection item of the effective monitoring area.

Or, the reference performance information may include a plurality of overall service area coverage rate ranges, each overall service area coverage rate range may correspond to a different reasonable level, and after determining the overall service area coverage rate of a service area coverage rate detection item, the overall service area coverage rate range to which the overall service area coverage rate of the service area coverage rate detection item belongs may be determined, and then, the corresponding reasonable level may be determined.

In addition, if the service area coverage rate detection items are multiple, whether the layout of the monitoring equipment of the monitoring scene is reasonable can be determined according to the number of the determined service area coverage rate detection items with reasonable layout.

For example, a ratio (which may be referred to as a third ratio) of the number of the determined reasonably-arranged service area coverage rate detection items to the total number of the service area coverage rate detection items may be calculated, and if the third ratio is greater than a third threshold, it may be determined that the monitoring device of the monitoring scenario is reasonably arranged for the service area coverage rate detection items.

Alternatively, a plurality of threshold ranges may be set, each threshold range may correspond to a different reasonable level, and accordingly, the threshold range to which the third ratio belongs may be determined, and further, the corresponding reasonable level may be determined.

Optionally, the performance parameter of the monitoring scenario may include a service performance detection item, and the performance parameter may further include reference performance information corresponding to the service performance detection item.

Accordingly, S103 may include: and respectively determining the service performance parameters of the service performance detection items corresponding to the monitoring equipment according to the information of the monitoring equipment.

Further, S104 may include: and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the service performance parameters of the service performance detection items corresponding to the monitoring equipment and the reference performance information corresponding to the service performance detection items.

In this embodiment, the service performance detection items may include a snapshot number detection item and a monitoring number detection item.

The snapshot number detection item may indicate the number of the monitoring devices supporting simultaneous snapshot targets, and the monitoring number detection item may indicate the number of the monitoring devices supporting simultaneous monitoring targets.

In one implementation, the maximum snapshot number of the monitoring device may be determined by combining the factory information of the monitoring device and the installation information (e.g., the installation height and the installation pitch angle) of the monitoring device, and the maximum monitoring number of the monitoring device may be determined and used to represent the service performance parameters of the corresponding monitoring number detection items.

In addition, for each service performance detection item, the overall service performance parameter of each monitoring device can be determined by combining the service performance parameter corresponding to each monitoring device.

For example, an average value of the service performance parameters corresponding to the monitoring devices may be calculated as the overall service performance parameter. Or, according to the weight of each monitoring device, a weighted sum of the service performance parameters corresponding to each monitoring device may be calculated as the overall service performance parameter.

And further, whether the layout of the monitoring equipment of the monitoring scene is reasonable for the service performance detection item can be determined according to the size relation between the overall service performance parameter and the reference performance information corresponding to the service performance detection item.

For example, for the snapshot number detection item, the determined overall service performance parameter is 15, and the reference performance information corresponding to the snapshot number detection item is 10, that is, the snapshot number satisfies the detection condition, it may be determined that the monitoring device of the monitoring scene is reasonably arranged for the snapshot number detection item.

Or, the reference performance information may include a plurality of ranges of overall service performance parameters, each range of the overall service performance parameters may correspond to different reasonable levels, and after determining the overall service performance parameter of a service performance detection item, the range of the overall service performance parameter to which the overall service performance parameter belongs may be determined, and then, the corresponding reasonable level may be determined.

In addition, if the service performance detection items are multiple, whether the monitoring equipment layout of the monitoring scene is reasonable can be determined according to the determined number of the service performance detection items with reasonable layout.

For example, a ratio (which may be referred to as a fourth ratio) of the number of determined reasonably-arranged service performance detection items to the total number of service performance detection items may be calculated, and if the fourth ratio is greater than a fourth threshold, it may be determined that the monitoring device of the monitoring scenario is reasonably arranged for the service performance detection items.

Alternatively, a plurality of threshold ranges may be set, each threshold range may correspond to a different reasonable level, and accordingly, the threshold range to which the fourth ratio belongs may be determined, and further, the corresponding reasonable level may be determined.

Optionally, the performance parameter may include an installation position detection item, and the performance parameter further includes reference performance information corresponding to the installation position detection item.

Accordingly, S103 may include: and respectively determining the installation position parameters of the detection items of the installation positions corresponding to the monitoring equipment according to the information of the monitoring equipment.

Further, S104 may include: and determining whether the monitoring equipment layout of the monitoring scene is reasonable or not based on the installation position parameters of the installation position detection items corresponding to the monitoring equipment and the reference performance information corresponding to the installation position detection items.

In the embodiment of the present application, the installation position detection item may include an installation height detection item, an installation angle detection item, and an installation coordinate detection item.

In one implementation, for each monitoring device, the installation parameters of the monitoring device corresponding to each installation position detection item may be determined, and further, for each installation position detection item, whether the layout of the monitoring device is reasonable may be determined according to the reference performance information corresponding to the installation position detection item.

For example, the installation position detection items comprise installation height detection items and installation angle detection items, the reference performance information corresponding to the installation height detection items is that the installation height belongs to the range of 3 meters to 4 meters, and the reference performance information corresponding to the installation angle detection items is that the installation pitch angle belongs to the range of 10 +/-3 degrees.

If the installation height of the monitoring equipment is 2.8 meters and the installation pitch angle is within the range of 10 +/-3 degrees, the fact that the monitoring equipment is unreasonable in layout for the installation height detection items and reasonable in layout for the installation pitch angle detection items can be determined.

In addition, if the installation position detection items are multiple items, for each monitoring device, a ratio (which may be referred to as a fifth ratio) of the number of the determined installation position detection items with reasonable layout to the total number of the installation position detection items may be calculated, and if the fifth ratio is greater than a fifth threshold, it may be determined that the monitoring device is reasonable in layout.

And then, whether the monitoring equipment layout of the whole monitoring scene is reasonable or not for the installation position detection item can be determined according to the determined number of the monitoring equipment with reasonable layout.

For example, the ratio of the number of reasonably arranged monitoring devices to the total number of monitoring devices in the monitoring scene (which may be referred to as a sixth ratio) may be calculated, and if the sixth ratio is greater than a sixth threshold, it may be determined that the monitoring devices of the entire monitoring scene are reasonably arranged for the installation position detection item.

Alternatively, a plurality of threshold ranges may be set, each threshold range may correspond to a different reasonable level, and accordingly, the threshold range to which the sixth ratio belongs may be determined, and further, the corresponding reasonable level may be determined.

In addition, the installation position parameters corresponding to the installation coordinate detection items can be determined according to the distances among the plurality of monitoring devices.

For example, 3 monitoring devices are installed in one road segment, the shortest distance between two adjacent monitoring devices is 1300 meters, and the reference performance information corresponding to the installation coordinate detection item is 1000 meters, that is, the shortest distance between two adjacent monitoring devices is large and does not satisfy the detection condition, it can be determined that the monitoring device layout of the monitoring scene is unreasonable for the installation coordinate detection item.

Optionally, the monitoring scenario in this embodiment of the present application may be any scenario in the monitoring area, and after S104, the method further includes the following steps: and determining whether the layout of the monitoring equipment in the monitoring area is reasonable according to the determination result of whether the layout of the monitoring equipment corresponding to each monitoring scene in the monitoring area is reasonable.

In one implementation, after determining whether each monitoring scene in a monitoring area is reasonable, a ratio (which may be referred to as a seventh ratio) between the number of monitoring scenes with reasonable layout of the determined monitoring devices and the total number of monitoring scenes may be calculated. If the seventh ratio is greater than the seventh threshold, it may be determined that the monitoring devices of the monitored area are reasonably located.

Alternatively, a plurality of threshold ranges may be set, each threshold range may correspond to a different reasonable level, and accordingly, the threshold range to which the seventh ratio belongs may be determined, and further, the corresponding reasonable level may be determined.

In one implementation, if the scene type of the monitoring scene is a person entrance/exit scene, the performance parameter corresponding to the scene type of the monitoring scene may be referred to tables (1) - (3).

Watch (1)

Video monitoring function detection item
	Human body snapshot function detection item

Watch (2)

Video monitoring function detection item
	Human body snapshot function detection item
Effective monitoring area detection item
	Position information acquisition function detection item

Watch (3)

The table (1) may be performance detection items adopted when the security level of the monitoring scene is one level. Namely, whether the monitoring equipment layout of the monitoring scene is reasonable is determined only according to the performance detection results of the video monitoring function detection item and the human body snapshot function detection item.

The table (2) may be performance detection items adopted when the security level of the monitoring scene is two-level. That is, in addition to the performance detection results of the video monitoring function detection item and the human body snapshot function detection item, the performance detection results of the effective monitoring area detection item and the position information acquisition function detection item can be combined to determine whether the monitoring equipment layout of the monitoring scene is reasonable.

The table (3) may be performance detection items adopted when the security level of the monitoring scene is three levels. That is, the performance detection results of the video monitoring function detection item, the human body snapshot function detection item, the effective monitoring area detection item, the position information acquisition function detection item, the snapshot number detection item, the monitoring number detection item and the timing function detection item can be combined to determine whether the monitoring equipment layout of the monitoring scene is reasonable.

In one implementation, if the scene type of the monitored scene is the intersection scene, the performance parameter corresponding to the scene type of the monitored scene may be referred to tables (4) - (6).

Watch (4)

Video monitoring function detection item

Watch (5)

Video monitoring function detection item
	Vehicle snapshot function detection item
Face snapshot function detection item
	Mounting coordinate detecting item

Watch (6)

The table (4) may be performance detection items adopted when the security level of the monitoring scene is one level. Namely, whether the monitoring equipment layout of the monitoring scene is reasonable is determined only according to the performance detection result of the video monitoring function detection item.

The table (5) may be performance detection items that are adopted when the security level of the monitored scene is two-level. That is, in addition to the performance detection result of the video monitoring function detection item, the performance detection results of the vehicle snapshot function detection item, the human face snapshot function detection item and the installation coordinate detection item can be combined to determine whether the layout of the monitoring equipment of the monitoring scene is reasonable.

The table (6) may be performance detection items adopted when the security level of the monitoring scene is three levels. Namely, the performance detection results of the video monitoring function detection item, the vehicle snapshot function detection item, the face snapshot function detection item, the position information acquisition function detection item, the fog penetration function detection item, the monitoring number detection item and the timing function detection item can be combined to determine whether the monitoring equipment layout of the monitoring scene is reasonable.

Referring to fig. 2, fig. 2 is a flowchart of an example of a method for determining reasonableness of a layout of a monitoring device according to an embodiment of the present disclosure, where the method may include the following steps:

s201: and acquiring the security level of the monitoring scene.

S202: and determining the performance parameters corresponding to the scene type of the monitoring scene and the security level of the monitoring scene according to the preset corresponding relation among the scene type, the security level and the performance parameters, and taking the performance parameters as the performance parameters of the monitoring scene.

The performance parameters comprise a service capability detection item, a service area coverage rate detection item, a service performance detection item, an installation position detection item and reference performance information.

S203: and acquiring information of each monitoring device distributed in the monitoring scene.

Wherein, at least one monitoring device is arranged in the monitoring scene.

S204: and respectively determining whether each monitoring device has the service capability corresponding to the service capability detection item, the service area coverage rate corresponding to the service area coverage rate detection item, the service performance parameter corresponding to the service performance detection item and the installation position parameter corresponding to the installation position detection item according to the information of each monitoring device.

S205: and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the number of the monitoring equipment with the service capability corresponding to the service capability detection item, the service area coverage rate of the service area coverage rate detection item corresponding to each monitoring equipment, the service performance parameter corresponding to the service performance detection item, the installation position parameter corresponding to the installation position detection item and the reference performance information.

S206: and determining whether the monitoring equipment layout of the monitoring area is reasonable according to the result of whether the monitoring equipment layout of each monitoring scene in the monitoring area to which the monitoring scene belongs is reasonable.

S207: a rationality determination report is generated.

Wherein, the reasonableness determination report is marked with monitoring scenes with reasonable layout and monitoring scenes with unreasonable layout.

According to the monitoring equipment layout rationality determining device provided by the embodiment of the application, different performance detection items can be adopted for monitoring scenes of different scene types, performance detection results corresponding to the performance detection items are determined by combining information of monitoring equipment arranged in the monitoring scenes, the determined performance detection results can effectively show whether the arrangement condition of the monitoring equipment in the monitoring scenes is reasonable, and further, whether the monitoring equipment layout of the monitoring scenes is reasonable can be effectively determined based on the performance detection results.

Based on the same inventive concept, referring to fig. 3, fig. 3 is a structural diagram of a monitoring device layout rationality determining apparatus provided in an embodiment of the present application, where the apparatus includes:

a first determining module 301, configured to determine a performance parameter of a monitored scenario according to a scenario type of the monitored scenario, where the performance parameter includes at least one performance detection item;

an obtaining module 302, configured to obtain information of each monitoring device deployed in the monitoring scene, where at least one monitoring device is deployed in the monitoring scene;

a second determining module 303, configured to determine, according to the information of each monitoring device, a performance detection result corresponding to each performance detection item;

a third determining module 304, configured to determine whether the monitoring device layout of the monitoring scene is reasonable according to the performance detection result corresponding to each performance detection item.

Optionally, the first determining module 301 is specifically configured to obtain a security level of the monitoring scene, where the security level is used to indicate a degree of a security requirement for the monitoring scene;

the second determining module 303 is specifically configured to determine, according to the information of each monitoring device, whether each monitoring device has a service capability corresponding to the service capability detection item;

the third determining module 304 is specifically configured to determine whether the layout of the monitoring devices in the monitoring scene is reasonable based on the number of the monitoring devices having the service capabilities corresponding to the service capability detecting items.

the second determining module 303 is specifically configured to determine, according to the information of each monitoring device, a service area coverage rate of each monitoring device corresponding to the service area coverage rate detection item;

the third determining module 304 is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the service area coverage of each monitoring device corresponding to the service area coverage detection item and the reference performance information corresponding to the service area coverage detection item.

the second determining module 303 is specifically configured to determine, according to the information of each monitoring device, a service performance parameter corresponding to the service performance detection item of each monitoring device, respectively;

the third determining module 304 is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the service performance parameters of the service performance detection items corresponding to the monitoring devices and the reference performance information corresponding to the service performance detection items.

the second determining module 303 is specifically configured to determine, according to the information of each monitoring device, an installation position parameter of each monitoring device corresponding to the installation position detection item;

the third determining module 304 is specifically configured to determine whether the monitoring device layout of the monitoring scene is reasonable based on the installation position parameters of the installation position detection items corresponding to the monitoring devices and the reference performance information corresponding to the installation position detection items.

Optionally, the monitoring scene is any scene in the monitoring area;

the device further comprises:

The embodiment of the present application further provides an electronic device, as shown in fig. 4, which includes a processor 401, a communication interface 402, a memory 403, and a communication bus 404, where the processor 401, the communication interface 402, and the memory 403 complete mutual communication through the communication bus 404,

a memory 403 for storing a computer program;

the processor 401, when executing the program stored in the memory 403, implements the following steps:

The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.

The communication interface is used for communication between the electronic equipment and other equipment.

The Memory may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.

The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.

The electronic device provided by the embodiment of the application can adopt different performance detection items aiming at monitoring scenes of different scene types, and determine the performance detection result corresponding to each performance detection item by combining the information of each monitoring device arranged in the monitoring scenes, and the determined performance detection result can effectively show whether the arrangement condition of the monitoring devices in the monitoring scenes is reasonable, so that whether the layout of the monitoring devices in the monitoring scenes is reasonable can be effectively determined based on the performance detection result.

The embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are run on a computer, the computer is enabled to execute the method for determining the reasonableness of the layout of the monitoring device provided in the embodiment of the present application.

Specifically, the method for determining the rationality of the layout of the monitoring device includes:

It should be noted that other implementation manners of the method for determining the rationality of the layout of the monitoring device are the same as those of the foregoing method embodiments, and are not described herein again.

By operating the instructions stored in the computer-readable storage medium provided by the embodiment of the application, different performance detection items can be adopted for monitoring scenes of different scene types, and the performance detection results corresponding to the performance detection items are determined by combining the information of each monitoring device arranged in the monitoring scenes, and the determined performance detection results can effectively show whether the arrangement condition of the monitoring devices in the monitoring scenes is reasonable, so that whether the layout of the monitoring devices in the monitoring scenes is reasonable can be effectively determined based on the performance detection results.

The embodiment of the present application further provides another computer program product containing instructions, which when run on a computer, causes the computer to execute the method for determining the reasonableness of a layout of monitoring devices provided by the embodiment of the present application.

By operating the computer program product provided by the embodiment of the application, different performance detection items can be adopted for monitoring scenes of different scene types, and the performance detection results corresponding to the performance detection items can be determined by combining the information of each monitoring device arranged in the monitoring scenes, and the determined performance detection results can effectively show whether the arrangement condition of the monitoring devices in the monitoring scenes is reasonable, so that whether the layout of the monitoring devices in the monitoring scenes is reasonable can be effectively determined based on the performance detection results.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus, the electronic device, the computer-readable storage medium, and the computer program product embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiments.

The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A method of determining the rationality of a layout of a monitoring device, the method comprising:

respectively determining whether each monitoring device has the service capability corresponding to the service capability detection item according to the information of each monitoring device, and respectively determining the service area coverage rate corresponding to the service area coverage rate detection item, the service performance parameter corresponding to the service performance detection item and the installation position parameter corresponding to the installation position detection item of each monitoring device;

and determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the number of the monitoring equipment with the service capability corresponding to the service capability detection item, the service area coverage rate, the service performance parameter, the installation position parameter and the reference performance information corresponding to the installation position parameter.

2. The method of claim 1, wherein determining the performance parameter of the monitoring scenario according to the scenario type of the monitoring scenario comprises:

3. The method of claim 1, wherein the monitored scene is any scene in a monitored area;

4. An apparatus for determining the rationality of a layout of a monitoring device, the apparatus comprising:

a second determining module, configured to determine, according to the information of each monitoring device, whether each monitoring device has a service capability corresponding to a service capability detection item, and determine, respectively, a service area coverage rate corresponding to the service area coverage rate detection item of each monitoring device, a service performance parameter corresponding to the service performance detection item, and an installation position parameter corresponding to an installation position detection item;

and the third determining module is used for determining whether the layout of the monitoring equipment of the monitoring scene is reasonable or not based on the number of the monitoring equipment with the service capability corresponding to the service capability detection item, the service area coverage rate, the service performance parameter, the installation position parameter and the reference performance information corresponding to the installation position parameter.

5. The device according to claim 4, wherein the first determining module is specifically configured to obtain a security level of the monitoring scenario, where the security level is used to indicate a degree of a security requirement for the monitoring scenario;

6. The apparatus of claim 4, wherein the monitoring scene is any scene in a monitoring area;

the device further comprises:

7. An electronic device, comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus;

the memory is used for storing a computer program;

the processor, when executing the program stored in the memory, implementing the method steps of any of claims 1-3.

8. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of the claims 1-3.