CN111165466A - Method, device and system for repelling insects - Google Patents
Method, device and system for repelling insects Download PDFInfo
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- CN111165466A CN111165466A CN201811330191.2A CN201811330191A CN111165466A CN 111165466 A CN111165466 A CN 111165466A CN 201811330191 A CN201811330191 A CN 201811330191A CN 111165466 A CN111165466 A CN 111165466A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
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Abstract
The invention discloses a method, a device and a system for repelling insects, which are used for solving the problem that the insect repelling and injury preventing effects in the prior art are not ideal. The method comprises the following steps: determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; and if the air curtain is not opened, opening the air curtain after the time length.
Description
Technical Field
The invention mainly relates to the technical field of biological protection, in particular to a method, a device and a system for repelling insects.
Background
The frightening season and all things come back, and every summer and autumn people can not be disturbed by various small insects and even bitten, and especially in places such as classrooms, libraries and offices needing to pay attention to study and work, people do not want to be disturbed by flying insects.
Because the airtight degree in public area can't reach resident's family, lean on screen window etc. can't prevent the disturbance of insect, the fly-killing lamp is generally used to traditional means, but the effect is not ideal, sprays insecticide class's medicine and can cause the injury to the human body, so the general condition can only be swung the hand and dispelled by oneself, but this method probably only is seen by the people at the insect, perhaps the people is stung by the insect and just can dispel, the effect of preventing injury is not ideal.
Disclosure of Invention
The embodiment of the invention provides a method, a device and a system for repelling insects, which are used for solving the problem that the insect repelling and injury preventing effects in the prior art are not ideal.
An embodiment of the present invention provides a method of repelling insects, the method comprising:
determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length;
if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range;
and if the air curtain is not opened, opening the air curtain after the time length.
Further, according to the information that infrared camera and laser radar gathered in the set time span, confirm that be located the speed of motion and the direction of motion of the insect in first preset scope and include:
and at each time point, determining whether the insects are included in a first preset range or not according to the infrared images collected by the infrared camera, and if so, acquiring the movement speed and the movement direction of the insects in the first preset range within a set time length according to the laser radar.
Further, if the air curtain is not opened, before the air curtain is opened after the time period, the method comprises the following steps:
judging whether a person exists in the warning area or not;
if yes, the subsequent steps are carried out.
Further, if the air curtain is not opened, after the air curtain is opened after the time period, the method comprises:
judging whether insects exist in the first preset range or not; if not, closing the air curtain; or
Judging whether a person exists in the warning area or not according to a set time interval; if not, the air curtain is closed.
An embodiment of the present invention provides a device for repelling insects, the device including:
the first determining module is used for determining the movement speed and the movement direction of the insects within a first preset range according to the information collected by the infrared camera and the laser radar within a set time length;
a second determining module, configured to determine, according to the moving speed, a time duration for the insect to move to an alert area if the insect is determined to move to the alert area according to the moving direction, where the alert area is located within the first preset range;
and the air curtain control module is used for opening the air curtain after the duration if the air curtain is not opened.
Further, the first determining module is specifically configured to determine, at each time point, whether the insect is included in the first preset range according to the infrared image acquired by the infrared camera, and if so, obtain, according to the lidar, a movement speed and a movement direction of the insect within the first preset range within a set time length.
Further, the apparatus further comprises:
the first judgment module is used for judging whether a person exists in the warning area; if yes, the air curtain control module is triggered.
Further, the apparatus further comprises:
the second judgment module is used for judging whether insects exist in the first preset range or not; if not, closing the air curtain; or, judging whether a person exists in the warning area according to a set time interval; if not, the air curtain is closed.
Embodiments of the present invention also provide a system for repelling insects, the system comprising:
the infrared camera is used for collecting video pictures of the monitored area within a set time length;
the laser radar is used for detecting the movement speed and the movement direction of the insects within a set time length;
the air curtain control equipment is used for determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; if the air curtain is not opened, sending an opening instruction to the air curtain in the time period;
and the air curtain is opened after receiving the opening instruction of the air curtain control device.
The embodiment of the invention provides a method, a device and a system for repelling insects, wherein the method comprises the following steps: determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; and if the air curtain is not opened, opening the air curtain after the time length. According to the method, the movement direction and the movement speed of the insects in the first preset range are determined according to the infrared camera and the laser radar, and if the tendency that the insects move towards the warning region is found, the air curtain is opened to prevent the insects from approaching after the duration according to the duration when the insects reach the warning region, so that the aim of efficiently protecting the insects from being damaged is fulfilled.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic process diagram of a method for repelling insects according to example 1 of the present invention;
FIG. 2 is a schematic view of a method for repelling insects according to an embodiment of the present invention;
FIG. 3 is a schematic process diagram of a method for repelling insects according to example 4 of the present invention;
FIG. 4 is a schematic view showing the construction of an insect repelling apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a system for repelling insects according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Example 1:
fig. 1 is a schematic process diagram of a method for repelling insects according to an embodiment of the present invention, the process comprising the steps of:
s101: according to information collected by the infrared camera and the laser radar within a set time length, the movement speed and the movement direction of the insects within a first preset range are determined.
At present when protecting insect injury, generally use the mosquito killer lamp, spray modes such as insecticide's medicine, but the effect of this type of mode is not ideal, spray the medicine and cause harm to the human body more, therefore this scheme is through utilizing equipment such as infrared camera, high accuracy laser radar, combine the big data analysis and the intelligent algorithm of computer, the flight orbit of analysis and prediction insect, and the linkage air curtain, open the air curtain in good time and keep apart people and insect, reach the purpose that the protection insect was disturbed and was hurt.
In order to avoid the disturbance of insects in areas such as offices, libraries, classrooms and the like, the air curtain, the infrared camera, the high-precision laser radar and the air curtain control equipment can be reasonably arranged in the areas, and all the installed equipment can be in wireless communication so as to achieve the purpose of dead-corner-free real-time monitoring. Preferably, the air curtain can be reasonably arranged in a circular mode around the area where people stay as the center, and the protection range of the air curtain is used as the monitoring area. The infrared camera can collect video pictures in the monitoring area and transmit the video pictures to the air curtain control equipment which can be in communication connection with the infrared camera, and whether insects exist in a first preset range or not is determined through analysis and identification of the image processing module. The high-precision laser radar can be used for ascertaining the direction, speed, distance and even shape of the moving object, and can also be used for transmitting the data of the direction, speed, distance and the like of the moving object to a track analysis and prediction module of the air curtain control equipment.
In order to accurately determine the movement direction and the movement speed of the insects in the first preset range, the movement direction and the movement speed of the insects in the first preset range can be determined according to information collected by the infrared camera and the laser radar within a set proper time length.
S102: and if the insects are determined to move to the warning region according to the movement direction, determining the time length of the insects moving to the warning region according to the movement speed, wherein the warning region is located in the first preset range.
In order to reduce the workload when analyzing and predicting the insect track, an area may be preset and determined as a first preset range, where the first preset range is a range for insect protection, and may be understood as the monitoring area or a partial area located in the monitoring area, and the specific first preset range may be flexibly set according to requirements. And defining an alerting zone within the first predetermined range, and the edge of the alerting zone should be spaced a corresponding distance from the edge of the first predetermined range in order to ensure that the air curtain is opened before the insects within the first predetermined range move into the alerting zone.
In order to ensure that the air curtain can be opened to prevent insects from entering the warning area in time, after the moving direction of the insects in the first preset range is determined, whether the insects move towards the direction close to the warning area or not is judged according to the moving direction. If yes, calculating the time length for the insects to reach the edge of the warning area according to the movement speed of the insects detected by the high-precision laser radar and the distance between the insects and the edge of the warning area.
Generally, the alert area may be a circular area or an area with other regular shapes, so that according to the movement direction of the insect, it may be determined whether the insect tends to move towards the alert area, or because the movement speed and the movement direction of the insect are obtained, the movement track of the insect may be predicted according to the movement speed and the movement direction, and it is determined whether the predicted movement track intersects with the alert area, and if so, it is determined that the insect will move towards the alert area. The specific process of predicting the motion trajectory belongs to the prior art, and is not described in detail in the embodiment of the present invention.
S103: and if the air curtain is not opened, opening the air curtain after the time length.
And after the time length of the insects reaching the edge of the warning area is obtained in the step, detecting whether the current air curtain is in an opening state or not. If the air curtain is opened, no operation is required to be performed, and the opening state of the air curtain is kept.
If the air curtain is found not to be opened, the air curtain is opened. If the insects do not reach the warning area, the effect of opening the air curtain to drive the insects is not obvious, so that in the embodiment of the invention, in order to avoid the waste of resources such as electric energy and the like, the noise of the operation of the air curtain is reduced, the time length of the insects reaching the edge of the warning area is determined, and after the time length, the insects can be considered to reach the edge of the warning area, and the air curtain is immediately opened. The opening of the air curtain may require time to respond, so the predetermined warning area should be larger than the area where a person may stay to ensure that insects do not disturb or injure the person before the air curtain is opened.
In the embodiment of the invention, the movement direction and the movement speed of the insects in the first preset range are determined according to the information about the insects collected by the infrared camera and the laser radar within the set time length, the time length of the insects reaching the warning region is calculated if the insects tend to move towards the warning region is found, and the air curtain is opened to prevent the insects from approaching after the time length, so that the aim of efficiently preventing the insects from being injured is fulfilled.
Example 2:
in order to determine the moving speed and the moving direction of the insects within the first preset range, on the basis of the above embodiments, in an embodiment of the present invention, the determining the moving speed and the moving direction of the insects within the first preset range according to the information collected by the infrared camera and the lidar within the set time duration includes:
and at each time point, determining whether the insects are included in a first preset range or not according to the infrared images collected by the infrared camera, and if so, acquiring the movement speed and the movement direction of the insects in the first preset range within a set time length according to the laser radar.
In the above embodiment, in order to reduce the workload in insect trajectory analysis and prediction, the first preset range is predetermined, and the infrared camera and the lidar may be turned on according to a set time period, which may be set as required, for example, 1 minute, 5 minutes, and the like, and the infrared camera and the lidar are turned on to collect information.
The method comprises the steps that information in a set time length is collected after an infrared camera and a laser radar are started, therefore, after an air curtain control device receives infrared images collected by the infrared camera in the set time length, whether insects exist in each infrared image within a first preset range or not is detected by using an image processing technology according to the infrared image corresponding to each time point, whether insects exist in each infrared image or not is detected by specifically using the image processing technology, and the method belongs to the prior art, and is not repeated herein.
When detecting that an insect is located in a first preset range in an infrared image corresponding to a certain time point, acquiring the movement speed and the movement direction of the insect in the first preset range after the time point in the set time length through a laser radar. Specifically, the movement track of the insect may be calculated by a big data analysis method according to information, such as the speed and the direction of the insect, acquired by the laser radar, and the movement speed and the movement direction of the insect in a first preset range are predicted, and specifically, the prediction of the movement speed and the movement direction of the insect by the big data analysis method is prior art and will not be described herein, for example, a large amount of data, such as the movement speed and the movement direction of the insect, may be acquired, and a track prediction model may be constructed by a convolutional neural network or an SVM.
In the embodiment of the invention, when the infrared camera detects that the insects exist in the first preset range, the laser radar is adopted to acquire the movement speed and the movement direction of the insects in the first preset range within the set time length, so that the movement route of the insects is mastered in advance, and the air curtain can be opened for protection before the insects move to the warning area.
Example 3:
in order to effectively protect people and avoid waste of resources such as electric energy, on the basis of the above embodiment, in an embodiment of the present invention, if the air curtain is not opened, before the air curtain is opened after the duration, the method includes:
judging whether a person exists in the warning area or not;
if yes, the subsequent steps are carried out.
Since the series of devices for protecting insects are installed around a fixed area and are immovable, people do not stay in the fixed area all the time, if the air curtain is opened when no people exist in the fixed area, the waste of resources such as electric energy is caused.
Therefore, when it is detected that an insect moves in a direction approaching the warning area, it is necessary to detect whether a person is present in the warning area before the air curtain is turned on. Specifically, the infrared camera may be used to collect a video image, and an image processing technology is used to detect whether a person exists in the video image.
And if the existence of people in the warning area is detected, executing the subsequent operation of opening the air curtain, forming a strong air curtain between the people and the insects, and isolating the insects outside the protective ring of the air curtain.
Of course, there may be no people in the alert area, and the air curtain may not be opened at this time in order to save resources.
In the embodiment of the invention, whether people exist in the warning area is judged before the air curtain is started, and the air curtain is started only under the condition that people exist, so that the air curtain is started and closed timely, and the waste of resources such as electric energy is avoided.
Example 4:
in order to achieve energy saving and environmental protection and reduce noise pollution generated in the working process of the air curtain, on the basis of the above embodiments, in an embodiment of the present invention, if the air curtain is not opened, after the air curtain is opened after the time period, the method includes:
judging whether insects exist in the first preset range or not;
if not, closing the air curtain; and/or
Judging whether a person exists in the warning area or not according to a set time interval;
if not, the air curtain is closed.
After opening the air curtain, the air curtain will be continuously opened in order to ensure that insects do not enter the surveillance zone. When the insects are driven by wind, the insects can be far away from the warning area or even the first preset range outside the warning area, and at the moment, the air curtain does not need to be continuously opened.
In order to achieve the purposes of energy conservation and environmental protection and reduce noise pollution generated in the working process of the air curtain device, the infrared camera can continue to collect the infrared image in the first preset range, so that whether insects exist in the first preset range can be determined based on the collected infrared image, and if no insects exist in the first preset range, the air curtain is closed. Waiting until it is later detected again that there are insects to resolve the alert zone and opening the curtain again.
The purpose of the scheme is to protect people from being disturbed or injured by insects, so that whether people stay in the warning area is judged according to the infrared images collected by the infrared camera at preset time intervals. If no person stays in the warning area, the air curtain is closed regardless of whether insects exist in the first preset range.
In the embodiment of the invention, whether insects still exist in the first preset range is detected, and if no insects exist in the first preset range or no people exist in the warning area, the air curtain is closed, so that the energy conservation and the environmental protection are realized, and the noise pollution generated in the working process of the air curtain is reduced.
The process of the method for repelling insects is described in detail in a specific embodiment with reference to fig. 2, and the detailed process is shown in fig. 3 and comprises the following steps:
s301: and the infrared camera and the laser radar are used for acquiring information.
The infrared camera collects video images in a monitoring range within a set time length, and the laser radar detects information such as speed, direction and distance of a moving object by transmitting a detection signal to the moving object.
After the infrared camera and the laser radar acquire the information, the information is sent to the air curtain control equipment which can be in communication connection with the infrared camera and the laser radar.
S302: and analyzing data according to the information collected by the infrared camera and the laser radar.
The air curtain control equipment continuously receives information collected by the infrared camera and the laser radar, and the movement speed and the movement direction of the insects in a first preset range are obtained through big data analysis and processing and the like. Specifically, the air curtain control device integrates an image processing module, a trajectory analysis and prediction module, a core logic algorithm and an air curtain control module. The image processing module collects an infrared image through an infrared camera to detect whether insects exist in a first preset range; the track analysis and prediction module receives the movement speed, the direction, the distance and the like of the insects collected by the laser radar to predict the movement speed and the movement direction of the insects in the next first preset range; and the core logic algorithm and the air curtain control module judge whether the insects are close to the warning area according to the movement direction, if so, the time length of the insects moving to the warning area is determined according to the movement speed of the insects, and the air curtain is opened after the time length to prevent the insects from entering the warning area.
S303: and judging whether the air curtain device needs to be opened or not.
And determining that the insects move to the warning area according to the obtained movement direction, determining that an air curtain needs to be opened, and determining the time length of the insects moving to the warning area according to the movement speed.
S304: it is detected whether the air curtain has been activated.
If the air curtain is started and the air curtain is needed, returning to S302, and performing data analysis according to the information collected by the infrared camera and the laser radar;
if the air curtain is not started and the air curtain is needed, the air curtain is started after the time when the insect moves to the warning area, and the S302 is returned;
if the air curtain is started and the air curtain is not needed, closing the air curtain and returning to S302;
if the air curtain is not activated and the air curtain is not needed, the process returns to S302.
Example 5:
based on the same technical concept, the embodiment of the invention provides a device for repelling insects. As shown in fig. 4, an apparatus provided in an embodiment of the present invention includes:
the first determining module 401 is configured to determine a movement speed and a movement direction of an insect within a first preset range according to information acquired by the infrared camera and the laser radar within a set time length;
a second determining module 402, configured to determine, according to the moving speed, a time duration for the insect to move to an alert area if it is determined that the insect moves to the alert area according to the moving direction, where the alert area is located within the first preset range;
and an air curtain control module 403, configured to open the air curtain after the duration if the air curtain is not opened.
Further, the first determining module is specifically configured to determine, at each time point, whether the insect is included in the first preset range according to the infrared image acquired by the infrared camera, and if so, obtain, according to the lidar, a movement speed and a movement direction of the insect within the first preset range within a set time length.
Further, the apparatus further comprises:
a first determining module 404, configured to determine whether a person exists in the alert area; if yes, the air curtain control module is triggered.
Further, the apparatus further comprises:
a second judging module 405, configured to judge whether an insect still exists within the first preset range; if not, closing the air curtain; or, judging whether a person exists in the warning area according to a set time interval; if not, the air curtain is closed.
Example 6:
based on the same technical concept, the embodiment of the invention provides a system for repelling insects. As shown in fig. 5, a system provided in an embodiment of the present invention includes:
the infrared camera 501 is used for collecting video pictures of a monitored area within a set time length;
a laser radar 502 for detecting the moving speed and moving direction of the insect within a set time period;
the air curtain control device 503 is configured to determine the movement speed and the movement direction of the insect within a first preset range according to information acquired by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; if the air curtain is not opened, sending an opening instruction to the air curtain in the time period;
and the air curtain 504 is used for opening after receiving an opening instruction of the air curtain control device.
In summary, the present invention provides a method, a device and a system for repelling insects, which are used to solve the problem of the prior art that the insect repelling effect is not ideal. The method comprises the following steps: determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; and if the air curtain is not opened, opening the air curtain after the time length.
For the system/apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely application embodiment, or an embodiment combining application and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A method of repelling insects, the method comprising:
determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length;
if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range;
and if the air curtain is not opened, opening the air curtain after the time length.
2. The method of claim 1, wherein determining the speed and direction of movement of the insects within the first predetermined range based on the information collected by the infrared camera and the lidar for the set length of time comprises:
and at each time point, determining whether the insects are included in a first preset range or not according to the infrared images collected by the infrared camera, and if so, acquiring the movement speed and the movement direction of the insects in the first preset range within a set time length according to the laser radar.
3. The method of claim 1, wherein if the air curtain is not on, before turning on the air curtain after the period of time, the method comprises:
judging whether a person exists in the warning area or not;
if yes, the subsequent steps are carried out.
4. The method of claim 1, wherein if the air curtain is not on, after the air curtain is on after the period of time, the method comprises:
judging whether insects exist in the first preset range or not; if not, closing the air curtain; or
Judging whether a person exists in the warning area or not according to a set time interval; if not, the air curtain is closed.
5. A device for repelling insects, the device comprising:
the first determining module is used for determining the movement speed and the movement direction of the insects within a first preset range according to the information collected by the infrared camera and the laser radar within a set time length;
a second determining module, configured to determine, according to the moving speed, a time duration for the insect to move to an alert area if the insect is determined to move to the alert area according to the moving direction, where the alert area is located within the first preset range;
and the air curtain control module is used for opening the air curtain after the duration if the air curtain is not opened.
6. The device according to claim 5, wherein the first determining module is specifically configured to determine, at each time point, whether the insect is included in the first predetermined range according to the infrared image captured by the infrared camera, and if so, obtain, according to the lidar, the moving speed and the moving direction of the insect within the first predetermined range within the set time length of the insect.
7. The apparatus of claim 5, wherein the apparatus further comprises:
the first judgment module is used for judging whether a person exists in the warning area; if yes, the air curtain control module is triggered.
8. The apparatus of claim 5, wherein the apparatus further comprises:
the second judgment module is used for judging whether insects exist in the first preset range or not; if not, closing the air curtain; or, judging whether a person exists in the warning area according to a set time interval; if not, the air curtain is closed.
9. A system for repelling insects, the system comprising:
the infrared camera is used for collecting video pictures of the monitored area within a set time length;
the laser radar is used for detecting the movement speed and the movement direction of the insects within a set time length;
the air curtain control equipment is used for determining the movement speed and the movement direction of the insects within a first preset range according to information collected by the infrared camera and the laser radar within a set time length; if the insects are determined to move to the warning area according to the movement direction, determining the time length of the insects moving to the warning area according to the movement speed, wherein the warning area is located in the first preset range; if the air curtain is not opened, sending an opening instruction to the air curtain in the time period;
and the air curtain is opened after receiving the opening instruction of the air curtain control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330191.2A CN111165466A (en) | 2018-11-09 | 2018-11-09 | Method, device and system for repelling insects |
Applications Claiming Priority (1)
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| CN112309407A (en) * | 2020-09-23 | 2021-02-02 | 北京农业智能装备技术研究中心 | Longicorn occurrence measuring and reporting system and method |
| CN112858348A (en) * | 2021-01-13 | 2021-05-28 | 武汉大业地质环境保护有限公司 | Outdoor remote sensing monitoring device capable of preventing insects from entering |
| CN117111069A (en) * | 2023-08-11 | 2023-11-24 | 武汉理工大学 | Mosquito motion trail identification and prediction system |
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