CN110427927A - Hold-up interception method, interceptor control system and the storage medium of falling object from high altitude - Google Patents
Hold-up interception method, interceptor control system and the storage medium of falling object from high altitude Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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Abstract
Whether this application discloses a kind of hold-up interception methods of falling object from high altitude, comprising: have falling object from high altitude to fall around monitoring building；When having monitored that falling object from high altitude is fallen, falling object from high altitude is identified；The corresponding block device expansion of at least one of multiple block devices is controlled according to the recognition result selection to falling object from high altitude, to intercept falling object from high altitude；1 points of the coordinate on track that the video data identification falling object from high altitude obtained according to multiple monitoring devices falls, and obtain current wind speed；1 points of coordinate is substituted into equation of locus group respectively to obtain the coefficient of equation of locus group；The starting point coordinate of the track of falling object from high altitude is obtained according to the coefficient of equation of locus group and equation of locus group and is dished out the room number of falling object from high altitude according to starting point coordinate judgement；The image of falling object from high altitude or video data and room number are associated storage.The application can accurately calculate the parabolic starting point of falling object from high altitude and corresponding room number and be associated with preservation with video or image evidence, prevent shooter from denying.
Description
Technical field
The present invention relates to intelligence community technical fields, control more particularly to a kind of hold-up interception method of falling object from high altitude, interception
System and storage medium.
Background technique
With the development of the times, the emphasis quality of life of people more, intelligence community also start to develop therewith.Intelligence community
It is a kind of new concept of community management, is a kind of new model of innovation in social management under the new situation.Intelligence community refers to abundant benefit
With the integrated application of the generation information technologies such as Internet of Things, cloud computing, mobile Internet, for community resident provide a safety,
Comfortably, the modernization of traversal, wisdom living environment, to be formed based on informationization, the one of social management and service can only be changed
The new management form community of kind.
The considerations of safeguarding in existing community for the safety of community one skilled in the art and community environment, can prohibite resident to window
It dishes out object outside, however each cell still falling object from high altitude frequent occurrence at present, cause to injure ground running personnel by a crashing object, cause serious
Therefore how safety accident fast and effectively takes precautions against such event, be that intelligence community one of must solve the problems, such as instantly；
In addition when falling object from high altitude, not tracing object sometimes is fallen from that floor, and shooter's report is allowed to have idea of leaving things to chance and not have to
It undertakes the responsibility, the generation of falling object from high altitude can not be effectively prevented, having some schemes at present is taken the photograph by the setting in each room
Falling object from high altitude is monitored as head, is which camera takes falling object from high altitude at first and judges room number, but every by identification
The room in building is large number of, undoubtedly can greatly increase property cost in this way.
Summary of the invention
The application is mainly solving the technical problems that provide hold-up interception method, interceptor control system and the storage of falling object from high altitude
Medium can intercept falling object from high altitude and ensure the personal safety of community resident, and can be selected according to the recognition result to falling object from high altitude
It selects corresponding block device to be intercepted, and then can effectively intercept falling object from high altitude, can accurately calculate the throwing of falling object from high altitude
Object starting point and corresponding room number are simultaneously associated with preservation with video or image evidence, prevent shooter from denying.
In order to solve the above technical problems, the technical solution that the embodiment of the present application uses is: providing a kind of falling object from high altitude
Hold-up interception method, this method comprises: using be set to around building multiple monitoring devices monitoring building around whether have high-altitude
Pendant object is fallen；When having monitored that falling object from high altitude is fallen, falling object from high altitude is identified；Control is selected according to the recognition result to falling object from high altitude
The corresponding block device expansion of at least one of multiple block devices is made, to intercept falling object from high altitude；It is obtained according to multiple monitoring devices
The track fallen of video data identification falling object from high altitude on 1 points of coordinate, and obtain current wind speed；It will at least
The coordinate of four points substitutes into equation of locus group respectively to obtain the coefficient of equation of locus group, equation of locus group are as follows:
Wherein, x is abscissa, and y is ordinate, and k is coefficient of air resistance, and m is the quality of falling object from high altitude, v0For parabolic initial velocity
Degree, vaFor current wind speed, θ is parabolic angle, and g is acceleration of gravity, and t is the time；According to the coefficient and rail of equation of locus group
Mark equation group obtains the starting point coordinate of the track of falling object from high altitude and is dished out the room number of falling object from high altitude according to starting point coordinate judgement；It will
The image or video data and room number of falling object from high altitude are associated storage.
Wherein, whether have falling object from high altitude fall the step of, comprising: obtain the first prison using monitoring device if monitoring around building
Whether altimetric image judges in the first monitoring image to include falling object from high altitude；If so, identification falling object from high altitude is in the first monitoring image
First position, and further using monitoring device obtain the second monitoring image, identify falling object from high altitude in the second monitoring image
The second position, wherein be spaced between the acquisition time point of the second monitoring image and the acquisition time point of the first monitoring image when
It is long to be less than preset duration；Judge the positional relationship of the second position and first position to determine whether falling object from high altitude is from top to bottom
Movement；If falling object from high altitude is movement from top to bottom, it is judged to having falling object from high altitude to fall, is otherwise determined as no falling object from high altitude
It falls.
Wherein, the step of identifying falling object from high altitude, comprising: identify the type of falling object from high altitude；According to the identification to falling object from high altitude
As a result selection controls the step of at least one of multiple block devices corresponding block device expansion, comprising: according to falling object from high altitude
The corresponding block device expansion of Type Control.
Wherein, the step of being unfolded according to the corresponding block device of the Type Control of falling object from high altitude, comprising: if the high-altitude pendant of identification
The type of object is people or breakables, then controls first kind block device expansion, the block of first kind block device is by elastic buffer material
Material is made.
Wherein, the step of being unfolded according to the corresponding block device of the Type Control of falling object from high altitude, comprising: if the high-altitude pendant of identification
The type of object is the article to burn, then controls the block device expansion of the second class, the second class block device block by can not fuel wood
Material or fire proofing are made.
Wherein, the step of identifying the type of falling object from high altitude, comprising: figure that is obtaining the image of falling object from high altitude and identifying image
As feature；Judge whether characteristics of image includes some region of brightness of image more than predetermined luminance value；If so, being determined as height
The type of sky pendant object is the article to burn；If it is not, being then determined as that the type of falling object from high altitude is the non-article to burn.
Wherein, the step of identifying the type of falling object from high altitude, comprising: obtain the Infrared Thermogram of falling object from high altitude and identify infrared
Thermography；Judge that the temperature value whether Infrared Thermogram is characterized in some region is greater than preset temperature value；If so, being determined as height
The type of sky pendant object is the article to burn；If it is not, being then determined as that the type of falling object from high altitude is the non-article to burn.
Wherein, the step of identifying falling object from high altitude, comprising: identify the volume size of falling object from high altitude；According to falling object from high altitude
Recognition result selection controls the step of at least one of multiple block devices corresponding block device expansion, comprising: according to identification
The volume size of falling object from high altitude controls the degree of corresponding block device expansion, and wherein the volume of falling object from high altitude is bigger, then control pair
The expansion degree for the block device answered is bigger.
Wherein, the step of identifying falling object from high altitude, comprising: identify the volume size of falling object from high altitude；According to falling object from high altitude
Recognition result selection controls the step of at least one of multiple block devices corresponding block device expansion, comprising: according to identification
The block device expansion of the volume size selection corresponding number of falling object from high altitude, wherein the volume of falling object from high altitude is bigger, selects expansion
The quantity of block device is bigger.
Wherein, the step of expansion of corresponding block device being controlled according to the recognition result to falling object from high altitude, comprising: according to high-altitude
The room number for falling object controls the block device expansion of corresponding position.
Wherein, the step of obtaining the first monitoring image using monitoring device or obtain the second monitoring image, comprising: detection
The light intensity of building ambient enviroment；Judge whether the light intensity of building ambient enviroment is less than preset strength value；If so, sharp
The first monitoring image or the second monitoring image are obtained with infrared camera；If it is not, then obtaining the first prison using common camera
Altimetric image or the second monitoring image.
Wherein, the step of obtaining the first monitoring image using monitoring device or obtain the second monitoring image, comprising: detection
The light intensity of building ambient enviroment；Judge whether the light intensity of building ambient enviroment is less than preset strength value；If so, sharp
The first monitoring image or the second monitoring image are obtained with radar；If it is not, then obtaining the first monitoring image using common camera
Or second monitoring image.
In order to solve the above technical problems, another technical solution that the embodiment of the present application uses is: providing a kind of high-altitude pendant
The interceptor control system of object, the interceptor control system include processor and the memory that is electrically connected with processor, and memory is used for
Computer program is stored, processor is for calling computer program to execute above-mentioned method.
In order to solve the above technical problems, another technical solution that the embodiment of the present application uses is: providing a kind of storage Jie
Matter, the storage medium are stored with computer program, and computer program can be executed by processor to realize above-mentioned method.
Whether the embodiment of the present application around monitoring building by having falling object from high altitude to fall；Monitoring that falling object from high altitude falls
When, identify falling object from high altitude；It is corresponding that at least one of multiple block devices are controlled according to the recognition result selection to falling object from high altitude
Device of blocking is unfolded, and to intercept falling object from high altitude, can intercept the personal safety that falling object from high altitude ensures community resident, and can be according to right
The recognition result of falling object from high altitude selects corresponding block device to be intercepted, and then can effectively intercept falling object from high altitude, the application
By constructing equation of locus, the influence of wind speed and air drag is considered, and the track of falling object from high altitude is obtained by multiple cameras
Upper four coordinates determine the coefficient of equation of locus, then the starting point of falling object from high altitude track is calculated by equation of locus and its coefficient
To obtain the room number of corresponding position, room number and video evidence are associated storage, can effectively prevent parabolic
User denies.
Detailed description of the invention
Fig. 1 is the flow diagram of the hold-up interception method of the embodiment of the present application falling object from high altitude；
Fig. 2 is a kind of idiographic flow schematic diagram of step S11 in Fig. 1；
Fig. 3 is that the embodiment of the present application obtains the first monitoring image using monitoring device or obtains a kind of tool of the second monitoring image
The flow diagram of body embodiment；
Fig. 4 is that the embodiment of the present application obtains the first monitoring image using monitoring device or obtains the another kind of the second monitoring image
The flow diagram of specific embodiment；
Fig. 5 is the first idiographic flow schematic diagram of step S12- step S13 in Fig. 1；
Fig. 6 is second of idiographic flow schematic diagram of step S12- step S13 in Fig. 1；
Fig. 7 is the third idiographic flow schematic diagram of step S12- step S13 in Fig. 1；
Fig. 8 is the hardware structural diagram of the interceptor control system of the falling object from high altitude of the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application
It is fixed.It also should be noted that illustrating only part relevant to the application for ease of description, in attached drawing and not all knot
Structure.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing
Sequence.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The process, method, system, product or equipment of a series of steps or units are not limited to listed step or unit, and
It is optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, product or equipment
Intrinsic other step or units.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the flow diagram of the hold-up interception method of the embodiment of the present application falling object from high altitude.In the present embodiment
In, the hold-up interception method of falling object from high altitude may comprise steps of:
Step S11, whether monitored around building using the multiple monitoring devices being set to around building has falling object from high altitude to fall.
Different location around building on exterior wall is equipped with multiple monitoring devices, and monitoring device can be camera, such as
Camera specifically can be IPC(IP Camera, web camera).
Multiple monitoring devices and the interceptor control system of falling object from high altitude communicate to connect, and the mode of communication connection includes but not
It is limited to wired connection, is wirelessly connected, such as the radio connection such as the connection of RJ45 cable or WIFI, Zigbee.Intercept control
System can be intercept net Platform Server or background control center etc..
In the present embodiment, the monitoring image or monitoring video obtained by monitoring device, by monitoring image or
The image recognition that person monitors video judges whether have falling object from high altitude to fall around building.Monitoring device can be with identification function
Camera, such as monitoring device includes camera and image processor (GPU, Graphics Processing Unit).It is logical
Cross this mode, locally fall event can be identified in camera, without by the biggish monitoring image of data volume or
Person's monitor video is sent to interceptor control system and carries out image recognition, avoids the monitoring of fall event from being delayed excessive, delays high-altitude
Fall the best opportunity that object intercepts.Certainly, in other embodiments, it is also possible to send monitoring image or monitoring video to
Interceptor control system carries out image recognition by interceptor control system, and the embodiment of the present application does not limit this, and controls due to intercepting
The hardware configuration of system is often relatively high, and the accuracy for carrying out image recognition is higher, can effectively avoid misidentifying.
It can be with further reference to Fig. 2 and following description about step S11 detailed explanation and description.
Step S12: when having monitored that falling object from high altitude is fallen, falling object from high altitude is identified.
Step S13: it is corresponding that at least one of multiple block devices are controlled according to the recognition result selection to falling object from high altitude
Device of blocking is unfolded, to intercept falling object from high altitude.
Wherein, when determination has monitored that high-altitude is fallen, further falling object from high altitude is identified, such as is known by image
Not, the type of falling object from high altitude is identified, such as identification falling object from high altitude is people or breakables, the article to burn, according to height
The recognition result of sky pendant object, such as the corresponding block of at least one of multiple block devices is selected according to the type of the article of identification
Device expansion.Multiple block devices are arranged on the exterior wall of the different location around building, for example, the floor of multiple block device settings can
To be Stall, second floor, but the floor being arranged is not limited to above-mentioned floor.A variety of differences can be set on the exterior wall of same position
The block device of type, such as the block device that material is different with function select corresponding types according to the recognition result to falling object from high altitude
Block device.The identification of falling object from high altitude is not limited to identify its type, can also identify its volume, is controlled according to the size of volume
The degree of the expansion of the block device expansion or control block device of corresponding number processed.By the above-mentioned means, to ensure to fall high-altitude
Effective interception of object, guarantees safety.
Block device includes the driving device that block and driving block are unfolded or collapse, and each block device is corresponding with one
The electrical connection of block controller, the mode of connection is not limited to the mode of wired electrical connection or radio connection.Each block control
Device processed is electrically connected with interceptor control system, can be specifically electrically connected by equipment access gateway with interceptor control system, connection
Mode include but is not limited to wired electrical connection or radio connection mode.
Specific embodiment about step S13 may refer to following description.
Step S14: on the track that the video data identification falling object from high altitude obtained according to multiple monitoring devices falls at least
The coordinate of four points, and obtain current wind speed.
Step S15: 1 points of coordinate is substituted into equation of locus group respectively to obtain the coefficient of equation of locus group.
Wherein, equation of locus group are as follows:
Wherein, x is abscissa, and y is ordinate, and k is coefficient of air resistance, and m is the quality of falling object from high altitude, v0For parabolic initial velocity
Degree, vaFor current wind speed, θ is parabolic angle, and g is acceleration of gravity, and t is the time.
Such as the coordinate of four points of acquisition is respectively (x1, y1), (x2, y2), (x3, y3), (x4, y4).By this four points
Coordinate and wind speed vaSubstitute into equation of locus group respectively, obtain four groups of equation groups, simultaneous can in the hope of equation of locus group coefficient k,
m、v0、θ。
Step S16: the starting point coordinate of the track of falling object from high altitude is obtained according to the coefficient of equation of locus group and equation of locus group
And it is dished out the room number of falling object from high altitude according to starting point coordinate judgement.
Wherein, the coefficient of equation of locus group is substituted into equation group, obtains determining equation of locus group.T is assigned a value of 0, i.e.,
The transverse and longitudinal coordinate of starting point can be calculated.
Step S17: the image of falling object from high altitude or video data and room number are associated storage.
It in one embodiment, can also include: to be sent to the corresponding terminal of property management personnel after step S17
Notification information, to notify property management personnel to handle falling object from high altitude.Wherein notification information may include the block of expansion
The corresponding unique identifier of device, position, type of items of the falling object from high altitude identified etc..To the terminal of the corresponding owner of room number
Equipment is sent after owner is reminded in warning past not shed falling object from high altitude outside window, and send safety education information to owner.
Fig. 2 is further regarded to incorporated by reference to Fig. 1, Fig. 2 is a kind of idiographic flow schematic diagram of step S11 in Fig. 1.
In one embodiment, whether have falling object from high altitude fall the step of, specifically if monitoring around building can include:
Step S111, the first monitoring image is obtained using monitoring device.
Step S112, judge in the first monitoring image whether to include falling object from high altitude.
In step S112, if so, even determining in the first monitoring image includes falling object from high altitude, then follow the steps
The first position of S113, identification falling object from high altitude in the first monitoring image, and further the second monitoring is obtained using monitoring device
Image identifies the second position of the falling object from high altitude in the second monitoring image, wherein the acquisition time point of the second monitoring image and the
The duration being spaced between the acquisition time point of one monitoring image is less than preset duration.
Wherein, the acquisition time point of the second monitoring image is later than the acquisition time point of the first monitoring image.The of acquisition
In the case where including falling object from high altitude in one monitoring image, first position and continuation of the falling object from high altitude in the first monitoring image are identified
The second monitoring image is obtained, and identifies the second position of the falling object from high altitude in the second monitoring image.
In step S112, if it is not, even determining in the first monitoring image does not include falling object from high altitude, then return step
S111。
Step S114, judge the positional relationship of the second position and first position to determine whether falling object from high altitude is from top to bottom
Movement.
In step S114, if falling object from high altitude is movement from top to bottom, thens follow the steps S115, is judged to having high-altitude pendant
Object is fallen.
In step S114, if falling object from high altitude is not movement from top to bottom, thens follow the steps S116, is determined as without height
Sky pendant object is fallen.
It wherein, is essentially identical in different time due to the background image of monitoring device monitoring, and falling object from high altitude is fallen
Scene under the falling object from high altitude at two successive time points be different position in monitoring image, by judge the second position and
The positional relationship of first position, if the second position below first position, illustrates that falling object from high altitude is the fortune fallen from top to bottom
It is dynamic, it is not otherwise movement from top to bottom, to effectively carry out identification judgement to falling object from high altitude event.
It is that the embodiment of the present application utilizes monitoring device the first monitoring image of acquisition or acquisition further referring to Fig. 3, Fig. 3
A kind of flow diagram of specific embodiment of second monitoring image.
In the present embodiment, as previously mentioned, monitoring device can be camera.Due to night or light conditions compared with
The daytime of difference, common camera are difficult to realize effectively monitor, and one, two or more light can be arranged around building
Line sensor, monitoring device may include one, two or more infrared cameras and one, two or more are common
Camera.Light sensor passes through equipment access gateway and is electrically connected with interceptor control system, and the mode of electrical connection is not limited to
Wired or wireless connection, similarly hereinafter, hereafter described " electrical connection " can do this explanation.Infrared camera can use radar generation
It replaces.Falling for falling object from high altitude is monitored using using common camera when detecting that light intensity is stronger, in light
Falling object from high altitude is monitored using infrared camera or radar when intensity is weaker.
Specifically, in the present embodiment, obtaining the first monitoring image using monitoring device or obtaining the second monitoring
The step of image, can specifically include:
Step S31, the light intensity of building ambient enviroment is detected.
It specifically can use light sensor to detect the light intensity of building ambient enviroment, obtain light in detection
It can be when intensity and average value acquired as final detection knot according to the light intensity value that multiple light sensors detect
Fruit.
Step S32, judge whether the light intensity of building ambient enviroment is less than preset strength value.
In step s 32, it if so, the light intensity of even building ambient enviroment is less than preset strength value, thens follow the steps
S33, the first monitoring image or the second monitoring image are obtained using infrared camera.
In step s 32, if it is not, the light intensity of even building ambient enviroment is more than or equal to preset strength value, then
It executes step S34, obtain the first monitoring image or the second monitoring image using common camera.
If the light intensity of building ambient enviroment be less than preset strength value, illustrate be night or dark yin
It, light is weaker, is insufficient for the photographing request of common camera, and switching uses infrared camera at this time, obtains infrared heat
Picture figure is as monitoring image, so that being able to achieve effective identification to falling object from high altitude under different scenes.
It is that the embodiment of the present application utilizes monitoring device the first monitoring image of acquisition or acquisition further referring to Fig. 4, Fig. 4
The flow diagram of another specific embodiment of second monitoring image.
In the present embodiment, the first monitoring image is obtained using monitoring device or obtain the step of the second monitoring image
Suddenly, it can specifically include:
Step S41, the light intensity of building ambient enviroment is detected.
Step S42, judge whether the light intensity of building ambient enviroment is less than preset strength value.
In step S42, if so, the light intensity for even determining building ambient enviroment is less than preset strength value, then hold
Row step S43: the first monitoring image or the second monitoring image are obtained using radar.
In step S42, if it is not, the light intensity of even building ambient enviroment is more than or equal to preset strength value, then
It executes step S44: obtaining the first monitoring image or the second monitoring image using common camera.
In above two embodiment, on the one hand, radar or red can be used under the weaker environment of light intensity
Outer camera is monitored, and guarantees still to be able to achieve effective monitoring to falling object from high altitude, on the other hand, can light intensity compared with
It is monitored under good environment using power consumption and lower-cost common camera, two aspects both can guarantee monitoring in conjunction with from the point of view of
Precision, and can effectively control monitoring cost, reduce estate management cost.
Fig. 5 is further regarded to incorporated by reference to Fig. 1, Fig. 5 is the first detailed process signal of step S12- step S13 in Fig. 1
Figure.
In the present embodiment, the step of identifying falling object from high altitude, comprising: identify the type of falling object from high altitude.According to high-altitude
The recognition result selection for falling object controls the step of corresponding block device of at least one of multiple block devices is unfolded, comprising: according to
The corresponding block device expansion of the Type Control of falling object from high altitude.Wherein, according to the corresponding block device exhibition of the Type Control of falling object from high altitude
The step of opening, comprising: if the type of the falling object from high altitude of identification is people or breakables, first kind block device expansion is controlled, the
The block of one kind block device is made of elastomeric cushion material.According to the step of the corresponding block device expansion of the Type Control of falling object from high altitude
Suddenly, comprising: if the type of the falling object from high altitude of identification is the article to burn, control the block device expansion of the second class, the second class
The block of block device is made of non-combustible materials or fire proofing.
In other words, above-mentioned steps S12- step S13 can specifically include following steps:
Step S51, the type of falling object from high altitude is identified.
If step S52, the type of the falling object from high altitude identified is people or breakables, first kind block device expansion is controlled,
The block of first kind block device is made of elastomeric cushion material.
Wherein, controlling the block device of the first kind made of elastic material when the type for recognizing falling object from high altitude is people
Expansion, can effectively protect the people to fall down from the building, save life.By being breakable object in the type for recognizing falling object from high altitude
The first block device expansion by elastic material is controlled when product, and breakables can be effectively protected, ensure the property safety of owner.
Optionally, breakables can be vase, for example, the vase of porcelain class, can lead to when identifying to vase
The decorative pattern on identification vase surface is crossed to judge whether falling object from high altitude is vase, pre-establishes the decorative pattern database on vase surface.First
The pattern on falling object from high altitude surface is obtained, then judges whether pattern matches with some floral designs in decorative pattern database, if so,
Falling object from high altitude is then determined for vase, if it is not, then determining that falling object from high altitude is not vase.
If step S53, the type of the falling object from high altitude identified is the article to burn, the block device exhibition of the second class is controlled
It opens, the block of the second class block device is made of non-combustible materials or fire proofing.
Wherein, by being controlled when the type for recognizing falling object from high altitude is the article to burn by non-combustible materials or
Block device expansion made of fire proofing can effectively prevent the intensity of a fire diffusion of the article to burn, avoid fire.It is optional
Ground, non-combustible materials can be metal material.For example, the article to burn is cigarette butt.
To whether being that the judgement of the article to burn can be by mode below.
In one embodiment, the step of identifying the type of falling object from high altitude may include: the image for obtaining falling object from high altitude
And the characteristics of image that identifies image；Judge whether characteristics of image includes some region of brightness of image more than predetermined luminance
Value；If so, being determined as that the type of falling object from high altitude is the article to burn；If it is not, being then determined as that the type of falling object from high altitude is
The non-article to burn.
In another embodiment, the step of identifying the type of falling object from high altitude, comprising: obtain the infrared heat of falling object from high altitude
As scheming and identifying Infrared Thermogram；Judge that the temperature value whether Infrared Thermogram is characterized in some region is greater than preset temperature
Value；If so, being determined as that the type of falling object from high altitude is the article to burn；If it is not, being then determined as that the type of falling object from high altitude is non-
The article to burn.
In yet another embodiment, the step of identifying the type of falling object from high altitude may include: the figure for obtaining falling object from high altitude
Picture and the characteristics of image that identifies image；Judge whether characteristics of image includes some region of brightness of image more than predetermined luminance
Value；If so, further obtaining the Infrared Thermogram of falling object from high altitude and identifying Infrared Thermogram；Judge Infrared Thermogram whether
The temperature value that some region is characterized is greater than preset temperature value；If so, being determined as that the type of falling object from high altitude is the object to burn
Product；If it is not, being then determined as that the type of falling object from high altitude is the non-article to burn.Due in some cases, for example, sunlight
In the case where especially strong, for some non-articles to burn since the reflective falling object from high altitude that may cause on surface is accidentally known
The article that Wei do not burning leads to erroneous judgement, can effectively avoid the problem through the above way.
Fig. 6 is further regarded to incorporated by reference to Fig. 1, Fig. 6 is second of detailed process signal of step S12- step S13 in Fig. 1
Figure.
In the present embodiment, the step of identifying falling object from high altitude, comprising: identify the volume size of falling object from high altitude；According to right
The recognition result selection of falling object from high altitude controls the step of at least one of multiple block devices corresponding block device expansion, comprising:
The degree of corresponding block device expansion is controlled according to the volume size of the falling object from high altitude of identification, wherein the volume of falling object from high altitude is got over
Greatly, then the expansion degree for controlling corresponding block device is bigger.
In other words, above-mentioned steps S12- step S13 can specifically include following steps:
Step S61, the volume size of falling object from high altitude is identified.
Step S62, the degree that corresponding block device expansion is controlled according to the volume size of the falling object from high altitude of identification, wherein high
The volume of sky pendant object is bigger, then the expansion degree for controlling corresponding block device is bigger.
By identifying the volume size of falling object from high altitude, article relatively small for some volumes can control block device
Block expansion degree it is smaller, it can effectively intercept article, and can save control block device expansion needed for electric energy,
Rather than it is fully deployed block device.Article relatively large for some volumes may be from block if expansion degree is inadequate
It tumbles to ground, can not effectively intercept, the expansion degree of control block device, when volume is larger, the expansion journey of control block device
Degree is also larger, and so as to avoid article from being tumbled from block to ground, the reliable interception to article may be implemented, ensure society
The personal safety of area owner.
Fig. 7 is further regarded to incorporated by reference to Fig. 1, Fig. 7 is the third detailed process signal of step S12- step S13 in Fig. 1
Figure.
In the present embodiment, the step of identifying falling object from high altitude, comprising: identify the volume size of falling object from high altitude.According to right
The recognition result selection of falling object from high altitude controls the step of at least one of multiple block devices corresponding block device expansion, comprising:
The block device expansion of corresponding number is selected according to the volume size of the falling object from high altitude of identification, wherein the volume of falling object from high altitude is bigger,
The quantity of the block device of selection expansion is bigger.
In other words, above-mentioned steps S12- step S13 can specifically include following steps:
Step S71, the volume size of falling object from high altitude is identified.
Step S72, the block device of corresponding number is selected to be unfolded according to the volume size of the falling object from high altitude of identification, high and medium
The volume for falling object is bigger, selects the quantity of the block device of expansion bigger.
Wherein, multiple block devices side by side can be set for the same position of building, according to the falling object from high altitude of identification
Volume size select the block device of corresponding number therein to be unfolded.
By identifying the volume size of falling object from high altitude, article relatively small for some volumes be can control fewer
The block device of amount is unfolded, it can effectively intercepts article, and can save the required electric energy of control block device expansion.For one
The relatively large article of a little volumes may be unfolded to be intercepted by the block device of negligible amounts, and falling object from high altitude can be from block
It tumbles to ground, can not effectively intercept, when volume is larger, the quantity of control block device is more, utilizes multiple blocks side by side
Device is unfolded simultaneously, and the continuing surface that multiple blocks are constituted is big, so as to avoid article from being tumbled from block to ground, may be implemented
Reliable interception to article ensures the personal safety of community owner.
In one embodiment, the step of expansion of corresponding block device being controlled according to the recognition result to falling object from high altitude,
Include: the room number according to falling object from high altitude, controls the block device expansion of corresponding position.Judge the room number that falling object from high altitude is dished out
Another effect is unfolded according to the block device of the corresponding position control corresponding position of room number.
Referring to Fig. 8, Fig. 8 is the hardware structural diagram of the interceptor control system of the falling object from high altitude of the embodiment of the present application.
In the present embodiment, interceptor control system 10 includes processor 101 and the memory being electrically connected with processor 101
102, memory 102 is for storing computer program, and processor 101 is for calling computer program to execute above-mentioned any one reality
Apply the described interception control method of example.
The embodiment of the present application also provides a kind of storage medium, which is stored with computer program, the computer journey
It can be realized the hold-up interception method of the falling object from high altitude of any of the above-described embodiment when sequence is executed by processor.
Wherein, which can be stored in the form of software products in above-mentioned storage medium, including several fingers
It enables with so that an equipment or processor execute all or part of the steps of each embodiment method of the application.
Storage medium is in computer storage for storing the media of certain discontinuous physical quantity.And storage above-mentioned is situated between
Matter can be with are as follows: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), the various media that can store program code such as magnetic or disk.
In several embodiments provided herein, it should be understood that disclosed method and equipment, Ke Yitong
Other modes are crossed to realize.For example, equipment embodiment described above is only schematical, for example, module or unit
Division, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of present embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
Whether the embodiment of the present application around monitoring building by having falling object from high altitude to fall；Monitoring that falling object from high altitude falls
When, identify falling object from high altitude；It is corresponding that at least one of multiple block devices are controlled according to the recognition result selection to falling object from high altitude
Device of blocking is unfolded, and to intercept falling object from high altitude, can intercept the personal safety that falling object from high altitude ensures community resident, and can be according to right
The recognition result of falling object from high altitude selects corresponding block device to be intercepted, and then can effectively intercept falling object from high altitude.
The above is only presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize the application
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field similarly includes in the scope of patent protection of the application.
Claims (14)
1. a kind of hold-up interception method of falling object from high altitude, which is characterized in that the described method includes:
Whether monitored around building using the monitoring device for the multiple and different positions being set to around building has falling object from high altitude to fall；
When having monitored that falling object from high altitude is fallen, the falling object from high altitude is identified；
The corresponding block device exhibition of at least one of multiple block devices is controlled according to the recognition result selection to the falling object from high altitude
It opens, to intercept the falling object from high altitude；
At least four on track that the falling object from high altitude falls are identified according to the video data that the multiple monitoring device obtains
The coordinate of point, and obtain current wind speed；
1 points of the coordinate is substituted into equation of locus group respectively to obtain the coefficient of the equation of locus group, the rail
Mark equation group are as follows:
Wherein, x is abscissa, and y is ordinate, and k is coefficient of air resistance, and m is the quality of falling object from high altitude, v0For parabolic initial velocity,
vaFor the current wind speed, θ is parabolic angle, and g is acceleration of gravity, and t is the time；
The starting point coordinate of the track of the falling object from high altitude is obtained according to the coefficient of the equation of locus group and the equation of locus group
And it is dished out the room number of the falling object from high altitude according to starting point coordinate judgement；
The image of the falling object from high altitude or video data and the room number are associated storage.
2. the method according to claim 1, wherein whether thering is falling object from high altitude to fall around the monitoring building
Step, comprising:
The first monitoring image is obtained using monitoring device, judges in first monitoring image whether to include falling object from high altitude；
If so, identifying first position of the falling object from high altitude in first monitoring image, and further utilize the prison
Measurement equipment obtains the second monitoring image, identifies the second position of the falling object from high altitude in second monitoring image, wherein institute
The duration being spaced between the acquisition time point of the second monitoring image and the acquisition time point of first monitoring image is stated to be less than in advance
If duration；
Judge whether the positional relationship of the second position and the first position with the determination falling object from high altitude is from top to bottom
Movement；
If the falling object from high altitude is movement from top to bottom, it is judged to having falling object from high altitude to fall, is otherwise determined as no high-altitude
Pendant object is fallen.
3. the method according to claim 1, wherein the step of identification falling object from high altitude, comprising: identification
The type of the falling object from high altitude；
The basis controls the corresponding block of at least one of multiple block devices to the recognition result selection of the falling object from high altitude
The step of device is unfolded, comprising: be unfolded according to the corresponding block device of the Type Control of the falling object from high altitude.
4. according to the method described in claim 2, it is characterized in that,
The step of corresponding block device of the Type Control according to the falling object from high altitude is unfolded, comprising: if the high-altitude pendant of identification
The type of object is people or breakables, then controls first kind block device expansion, and the block of the first kind block device is slow by elasticity
Material is rushed to be made.
5. according to the method described in claim 2, it is characterized in that, the Type Control according to the falling object from high altitude is corresponding
The step of device of blocking is unfolded, comprising: if the type of the falling object from high altitude of identification is the article to burn, control the second class block
The block of device expansion, the second class block device is made of non-combustible materials or fire proofing.
6. according to the method described in claim 5, it is characterized in that, the step of the type of the identification falling object from high altitude, packet
It includes:
Characteristics of image that is obtaining the image of the falling object from high altitude and identifying described image；
Judge whether described image feature includes some region of brightness of described image more than predetermined luminance value；If so, sentencing
The type for being set to the falling object from high altitude is the article to burn；If it is not, be then determined as the falling object from high altitude type be it is non-just
In the article of burning.
7. according to the method described in claim 5, it is characterized in that, the step of the type of the identification falling object from high altitude, packet
It includes:
It obtains the Infrared Thermogram of the falling object from high altitude and identifies the Infrared Thermogram；
Judge that the temperature value whether Infrared Thermogram is characterized in some region is greater than preset temperature value；If so, being determined as
The type of the falling object from high altitude is the article to burn；If it is not, being then determined as that the type of the falling object from high altitude is non-firing
The article of burning.
8. the method according to claim 1, wherein the step of identification falling object from high altitude, comprising: identification
The volume size of the falling object from high altitude；
The basis controls the corresponding block of at least one of multiple block devices to the recognition result selection of the falling object from high altitude
The step of device is unfolded, comprising:
The degree that corresponding block device expansion is controlled according to the volume size of the falling object from high altitude of identification, wherein the high-altitude is fallen
The volume of object is bigger, then the expansion degree for controlling corresponding block device is bigger.
9. the method according to claim 1, wherein the step of identification falling object from high altitude, comprising: identification
The volume size of the falling object from high altitude；
The basis controls the corresponding block of at least one of multiple block devices to the recognition result selection of the falling object from high altitude
The step of device is unfolded, comprising:
The block device expansion that corresponding number is selected according to the volume size of the falling object from high altitude of identification, wherein the falling object from high altitude
Volume it is bigger, select expansion block device quantity it is bigger.
10. the method according to claim 1, wherein recognition result control of the basis to the falling object from high altitude
The step of making the expansion of corresponding block device, comprising:
According to the room number of the falling object from high altitude, the block device expansion of corresponding position is controlled.
11. according to the method described in claim 2, it is characterized in that, obtaining the first monitoring image using monitoring device or obtaining
The step of taking the second monitoring image, comprising:
Detect the light intensity of building ambient enviroment；
Judge whether the light intensity of the building ambient enviroment is less than preset strength value；
If so, obtaining first monitoring image or the second monitoring image using infrared camera；
If it is not, then obtaining first monitoring image or the second monitoring image using common camera.
12. according to the method described in claim 2, it is characterized in that, obtaining the first monitoring image using monitoring device or obtaining
The step of taking the second monitoring image, comprising:
Detect the light intensity of building ambient enviroment；
Judge whether the light intensity of the building ambient enviroment is less than preset strength value；
If so, obtaining first monitoring image or the second monitoring image using radar；
If it is not, then obtaining first monitoring image or the second monitoring image using common camera.
13. a kind of interceptor control system of falling object from high altitude, which is characterized in that the interceptor control system include processor and with institute
State the memory of processor electrical connection, the memory for storing computer program, the processor by call it is described based on
Calculation machine program requires method described in 1-12 any one with perform claim.
14. a kind of storage medium, which is characterized in that the storage medium is stored with computer program, the computer program energy
It is enough executed by processor to realize method described in claim 1-12 any one.
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| CN116597340B (en) * | 2023-04-12 | 2023-10-10 | 深圳市明源云科技有限公司 | High altitude parabolic position prediction method, electronic device and readable storage medium |
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