An outdoor intelligent monitoring system for zoos based on edge computing

Abstract

The embodiment of the application discloses a zoo outdoor intelligent monitoring system based on edge computing, and relates to the technical field of edge computing.The system comprises: a plurality of cameras arranged in a target zoo outdoor for collecting image information of the target zoo outdoor in real time; an edge computing module connected with the cameras for identifying whether there is abnormal behavior in the image information according to the image information of the target zoo outdoor collected by the cameras; and an alarm module connected with the edge computing module for alarming to visitors in the target zoo when the edge computing module identifies that there is abnormal behavior in the image information.The application can automatically identify abnormal behavior in the image information of the zoo outdoor and automatically alarm when the abnormal behavior is found.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of edge computing, and particularly relates to an outdoor intelligent monitoring system for zoos based on edge computing. BACKGROUND

[0002] A zoo is a place for collecting and feeding various animals, conducting scientific research and ex-situ conservation, providing public viewing, and conducting scientific popularization and propaganda for protection education. A zoo has two basic characteristics: one is to feed and manage wild animals (non-domestic animals such as poultry, livestock, and pets), and the other is to open to the public. In the process of opening to the public, tourists always want to get close to animals because of their love for animals. However, these animals are wild animals and often have aggressive behavior, which will lead to the risk of injury to tourists. In addition, some tourists may feed animals for a moment of happiness, which may cause animals to eat too much and cause certain pathological changes.

[0003] Therefore, it is necessary to effectively monitor and timely stop the uncivilized and dangerous abnormal behavior of tourists. The existing outdoor monitoring scheme for zoos is to use the monitoring camera installed outdoors in the zoo to conduct real-time monitoring, monitor the situation of tourists and animals, and monitor and discover dangerous situations if any. However, the camera deployed outdoors only has the functions of recording and storing, and cannot always pay attention to abnormal situations in the camera, so it cannot timely alarm in case of emergency. SUMMARY

[0004] Therefore, the present application provides an outdoor intelligent monitoring system for zoos based on edge computing, which can solve the problem that the existing outdoor monitoring scheme for zoos cannot pay attention to abnormal situations in the camera from all directions, leading to the problem that abnormal situations cannot be discovered in time. The present application can automatically identify abnormal behavior in image information of the outdoor of a zoo according to the image information, and automatically alarm when abnormal behavior is found.

[0005] The present application provides an outdoor intelligent monitoring system for zoos based on edge computing, comprising:

[0006] A plurality of cameras are deployed outdoors in a target zoo for real-time collection of image information of the outdoor of the target zoo;

[0007] An edge computing module is connected with the camera, and is configured to identify whether there is abnormal behavior in the image information according to the image information of the outdoor of the target zoo collected by the camera;

[0008] An alarm module is connected with the edge computing module, and is configured to alarm to tourists in the target zoo when the edge computing module identifies that there is abnormal behavior in the image information.

[0009] In an optional embodiment, the zoo outdoor intelligent monitoring system based on edge computing further comprises:

[0010] A camera steering control module installed at each camera, configured to control the target camera to steer to the position where the abnormal behavior is located when the edge computing module identifies that there is abnormal behavior in the image information collected by any target camera.

[0011] In an optional embodiment, the zoo outdoor intelligent monitoring system based on edge computing further comprises:

[0012] A ranging sensor installed on each camera, configured to measure the actual straight-line distance between the current camera and the position where the abnormal behavior is located.

[0013] A positioning bracelet worn on the wrist of a visitor, configured to position the straight-line distance between itself and each camera.

[0014] A distance calculation module, configured to calculate the distance between the position where the abnormal behavior is located and each visitor in the target zoo according to the actual straight-line distance between the target camera and the position where the abnormal behavior is located and the straight-line distance between the positioning bracelet and the target camera.

[0015] An alarm module, specifically configured to alarm the visitors in the target zoo in different reminding manners according to the distance between the position where the abnormal behavior is located and the visitors in the target zoo; wherein the reminding manner is related to the distance between the position where the abnormal behavior is located and the visitors in the target zoo.

[0016] In an optional embodiment, the distance calculation module comprises:

[0017] A projected distance calculation unit, configured to calculate the horizontal plane projected distance between each visitor and the target camera based on a first formula according to the straight-line distance between the positioning bracelet and the target camera, and further configured to calculate the horizontal plane projected distance between the position where the abnormal behavior is located and the target camera based on the first formula according to the actual straight-line distance between the target camera and the position where the abnormal behavior is located.

[0018] A visitor distance calculation unit, configured to calculate the distance between the position where the abnormal behavior is located and each visitor based on a second formula according to the horizontal plane projected distance between each visitor and the target camera and the horizontal plane projected distance between the position where the abnormal behavior is located and the target camera.

[0019] Wherein, the first formula is:

[0020]

[0021] In the first formula, S(a) represents the horizontal projection distance between the a th visitor in the target zoo and the target camera; S0 represents the horizontal projection distance between the target camera and the position where the abnormal behavior is located; L0 represents the actual straight-line distance between the target camera and the position where the abnormal behavior is located; L(a) represents the actual straight-line distance between the a th visitor and the target monitoring camera positioned by the positioning bracelet of the a th visitor; and H represents the installation height of the camera relative to the horizontal plane.

[0022] The second formula is:

[0023]

[0024] In the second formula, D(a) represents the distance between the position where the abnormal behavior is located and the a th visitor in the target zoo; θ(a) represents the clockwise rotation angle of the line connecting the a th visitor and the target camera on the horizontal plane from the preset reference line; and θ0 represents the clockwise rotation angle of the line connecting the target camera and the position where the abnormal behavior is located on the horizontal plane from the preset reference line.

[0025] In an optional embodiment, the positioning bracelet comprises a vibrator;

[0026] The alarm module controls the vibration frequency of the positioning bracelet worn by the visitor in the target zoo to realize alarm in different reminding modes.

[0027] The alarm module comprises:

[0028] The frequency calculation unit is configured to calculate the vibration frequency control value of the positioning bracelet worn by each visitor based on the distance between the position where the abnormal behavior is located and each visitor in the target zoo according to a third formula.

[0029] The vibration control unit is configured to control the vibrator of the positioning bracelet worn by the visitor to vibrate according to the vibration frequency control value of the positioning bracelet worn by the visitor calculated by the frequency calculation unit.

[0030] The third formula is:

[0031]

[0032] In the third formula, f(a) represents the vibration frequency control value of the positioning bracelet worn by the a th visitor in the target zoo; fmax represents the maximum vibration frequency value of the positioning bracelet; n represents the total number of visitors in the current target zoo; and e represents an integer variable. M The maximum value in the parentheses is obtained by taking the value of e from 1 to n and substituting it into the parentheses. The maximum value in the parentheses is obtained by taking the value of e from 1 to n and substituting it into the parentheses.

[0033] In an optional embodiment, the alarm module further comprises:

[0034] The voice control module is configured to send a preset voice alarm information to the positioning bracelet worn by the tourist when the tourist distance calculation unit calculates that the distance between the location of the abnormal behavior and any tourist is less than a preset distance.

[0035] The positioning bracelet further comprises a loudspeaker configured to play the voice alarm information.

[0036] In an optional embodiment, the abnormal behavior at least includes one of the following behaviors: a tourist and / or an animal crossing a boundary, a tourist feeding an animal, and a tourist provoking an animal.

[0037] In an optional embodiment, the alarm module is further configured to send the image information of the abnormal behavior and the location information of the abnormal behavior identified by the edge computing module to a remote monitoring terminal.

[0038] The zoo outdoor intelligent monitoring system based on edge computing provided by the present application can first collect image information of the zoo outdoor through a camera, then identify whether there is an abnormal behavior in the image information by using an edge computing module, and finally automatically alarm when the abnormal behavior is identified. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0040] Figure 1 A structure schematic diagram of the zoo outdoor intelligent monitoring system based on edge computing provided by the present application is shown in the figure. DETAILED DESCRIPTION

[0041] The embodiments of the present application will be described in detail below with reference to the drawings.

[0042] It should be clear that the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0043] Figure 1 A structure schematic diagram of the zoo outdoor intelligent monitoring system based on edge computing provided by the present application is shown in the figure. Figure 1The system comprises:

[0044] A plurality of cameras 1 are arranged outdoors in the target zoo for collecting image information of the target zoo outdoors in real time;

[0045] An edge computing module 2 is connected with the cameras 1, and is configured to identify whether there is an abnormal behavior in the image information collected by the cameras 1; preferably, the abnormal behavior at least includes one of the following behaviors: a tourist and / or an animal crossing a boundary, a tourist feeding an animal, and a tourist provoking an animal.

[0046] An alarm module 3 is connected with the edge computing module 2, and is configured to alarm tourists in the target zoo when the edge computing module 2 identifies that there is an abnormal behavior in the image information.

[0047] The technical scheme has the beneficial effects that the zoo outdoor intelligent monitoring system based on edge computing provided by the embodiment of the present application first collects image information of the zoo outdoors through the cameras 1 outdoors in the zoo, then identifies whether there is an abnormal behavior in the image information by using the edge computing module 2, and finally automatically alarms when the abnormal behavior is identified. The present application can pay attention to abnormal conditions in the cameras in real time, and automatically alarm when the abnormal conditions occur, so as to effectively reduce the feeding and provoking of animals by tourists, and avoid dangerous situations as much as possible.

[0048] As an optional embodiment, the zoo outdoor intelligent monitoring system based on edge computing further comprises:

[0049] A camera steering control module is installed at each camera 1, and is configured to control a target camera 1 to steer to a position where an abnormal behavior is located when the edge computing module 2 identifies that there is an abnormal behavior in the image information collected by the target camera 1.

[0050] The technical scheme has the beneficial effects that when it is found that there is an abnormal behavior in the image information collected by any target camera 1, the target camera 1 is controlled to point to the position where the abnormal behavior is located, so that clearer image information of the abnormal behavior can be collected, and further, the zoo staff can more clearly understand the abnormal conditions through the image information.

[0051] As an optional embodiment, the zoo outdoor intelligent monitoring system based on edge computing further comprises:

[0052] A distance measuring sensor is installed on each camera 1, and is configured to measure an actual straight-line distance between the current camera 1 and a position where an abnormal behavior is located.

[0053] A positioning bracelet worn on the wrist of a visitor is used to position the straight-line distance between itself and each camera; for example, the positioning bracelet can send a communication signal (such as an electromagnetic wave signal) to the surrounding or directly to each camera, receive the response signal returned by each camera in response to the communication signal, and determine the straight-line distance between the positioning bracelet and each camera according to the time of the communication signal and the response signal;

[0054] A distance calculation module is configured to calculate the distance between the position of the abnormal behavior and each visitor in the target zoo according to the actual straight-line distance between the target camera and the position of the abnormal behavior and the straight-line distance between the positioning bracelet and the target camera.

[0055] An alarm module 3 is specifically configured to alarm the visitors in the target zoo in different reminding modes according to the distance between the position of the abnormal behavior and each visitor in the target zoo; wherein the reminding mode is related to the distance between the position of the abnormal behavior and the visitors in the target zoo.

[0056] The above technical solution has the beneficial effect that the distance between the position of the abnormal behavior and each visitor is calculated according to the actual straight-line distance between the camera 1 directly opposite the position of the abnormal behavior and the position of the abnormal behavior and the straight-line distance between each visitor and the camera in the zoo, which facilitates subsequent reminding of the visitors around the position of the abnormal behavior, helps the visitors to assist in stopping the abnormal behavior, and achieves the purpose of auxiliary management.

[0057] As an optional embodiment, the distance calculation module comprises:

[0058] A projection distance calculation unit is configured to calculate the horizontal plane projection distance between each visitor and the target camera based on the first formula according to the straight-line distance between the positioning bracelet and the target camera, and to calculate the horizontal plane projection distance between the position of the abnormal behavior and the target camera based on the first formula according to the actual straight-line distance between the target camera and the position of the abnormal behavior.

[0059] A visitor distance calculation unit is configured to calculate the distance between the position of the abnormal behavior and each visitor based on the second formula according to the horizontal plane projection distance between each visitor and the target camera and the horizontal plane projection distance between the position of the abnormal behavior and the target camera.

[0060] The first formula is:

[0061]

[0062] In the first formula, S(a) represents the horizontal projection distance between the a th visitor in the target zoo and the target camera; S0 represents the horizontal projection distance between the target camera and the position of the abnormal behavior; L0 represents the actual straight-line distance between the target camera and the position of the abnormal behavior; L(a) represents the actual straight-line distance between the positioning bracelet of the a th visitor and the target monitoring camera; and H represents the installation height of the camera relative to the horizontal plane.

[0063] The second formula is:

[0064]

[0065] In the second formula, D(a) represents the distance between the position of the abnormal behavior and the a th visitor in the target zoo; θ(a) represents the clockwise rotation angle of the line connecting the a th visitor and the target camera on the horizontal plane from the preset reference line; and θ0 represents the clockwise rotation angle of the line connecting the target camera and the position of the abnormal behavior on the horizontal plane from the preset reference line.

[0066] The beneficial effects of the above technical solution are as follows: according to the distance between the current monitoring camera and the position of the abnormal behavior, the straight-line distance value of each visitor and the current monitoring camera, and the installation height of the camera relative to the horizontal plane, the first formula (1) is used to perform horizontal projection on the distance between the current monitoring camera and the position of the abnormal behavior and the straight-line distance of each visitor and the current monitoring camera, to obtain the horizontal projection distance value of the distance between the current monitoring camera and the position of the abnormal behavior and the straight-line distance of each visitor and the current monitoring camera, thereby two-dimensionally converting the three-dimensional problem into a planar problem to simplify the operation; then, according to the distance between the current monitoring camera and the position of the abnormal behavior, the horizontal projection distance value of the straight-line distance of each visitor and the current monitoring camera, the clockwise rotation angle of the line connecting the current monitoring camera on the horizontal plane from the preset reference line, and the clockwise rotation angle of the line connecting each visitor and the current monitoring camera on the horizontal plane from the preset reference line, the second formula (2) is used to estimate the distance value of each visitor from the position of the abnormal behavior, and then the distance of each visitor from the position of the abnormal behavior is known, so as to facilitate reminding and warning of the visitors.

[0067] As an optional embodiment, the positioning bracelet comprises a vibrator;

[0068] The alarm module controls the vibration frequency of the positioning bracelet worn by the visitor in the target zoo, to realize alarm in different reminding modes;

[0069] The alarm module comprises:

[0070] a frequency calculation unit configured to calculate, according to a distance between a position where the abnormal behavior is located and each visitor in the target zoo, a vibration frequency control value of a positioning bracelet worn by each visitor based on a third formula;

[0071] a vibration control unit configured to control a vibrator of the positioning bracelet worn by each visitor to vibrate at the vibration frequency control value of the positioning bracelet worn by each visitor calculated by the frequency calculation unit;

[0072] wherein the third formula is:

[0073]

[0074] In the third formula, f(a) represents the vibration frequency control value of the positioning bracelet worn by an a-th visitor in the target zoo; f M represents a maximum vibration frequency value of the positioning bracelet; n represents a total number of visitors in the current target zoo; and e represents an integer variable. represents a maximum value in the parentheses obtained by taking the value of e from 1 to n and substituting into the parentheses.

[0075] The above technical solution has the beneficial effect that the third formula (3) is used to control the vibration frequency of the bracelet of each visitor according to the distance value of each visitor from the position of the abnormal behavior, so as to remind the visitors to pay attention to safety and uncivilized behavior, and when the visitor or the animal appears to be out of bounds and there is uncivilized or dangerous behavior, the visitors around the bracelet with a larger vibration can assist in helping to rescue and stop the uncivilized behavior, thereby achieving the purpose of auxiliary management.

[0076] As an optional embodiment, the alarm module further comprises:

[0077] a voice control module configured to send preset voice alarm information to the positioning bracelet worn by any visitor when the distance calculation unit calculates that the distance between the position where the abnormal behavior is located and the visitor is less than a preset distance;

[0078] The positioning bracelet further comprises a loudspeaker configured to play the voice alarm information.

[0079] The above technical solution has the beneficial effect that when it is found that a target visitor is very close to the position where the abnormal behavior is located, it can be judged that the visitor is most likely the implementer of the abnormal behavior, and at this time, the target visitor can be reminded to stop the abnormal behavior in the form of voice, thereby achieving the purpose of timely stopping the abnormal behavior.

[0080] As an optional embodiment, the alarm module is further configured to send the image information of the abnormal behavior and the position information where the abnormal behavior is located identified by the edge computing module to a remote monitoring terminal.

[0081] The beneficial effects of the above technical scheme are: when the edge computing module identifies that there is an abnormal behavior in the image information, the image information corresponding to the abnormal behavior and the position information where the abnormal behavior is located can be sent to the remote monitoring terminal, so as to be displayed to the staff of the zoo, and the staff can timely process the abnormal behavior, and reduce the adverse effects of the abnormal behavior.

[0082] From the above embodiment, it can be known that the edge computing module is added in the monitoring camera, the monitoring situation of the entire outdoor park is obtained, whether the tourist or the animal is out of bounds or whether there is an uncivilized or dangerous behavior (i.e., an abnormal behavior) is judged through the built-in AI algorithm, and if an abnormal situation occurs, an alarm can be given in time; in addition, when the edge computing system in the park detects that "the tourist or the animal is out of bounds and there is an uncivilized or dangerous behavior" through the built-in AI algorithm, first, the monitoring camera is aimed at the position where the abnormal behavior is located, the distance between the current monitoring camera and the position where the abnormal behavior is located is measured according to the distance measuring sensor installed on the monitoring camera, and the clockwise rotation angle of the line connecting the position where the abnormal behavior is located and the current monitoring camera on the horizontal plane deviating from the preset reference line is recorded, then the edge computing module collects the positioning information of all the tourist bracelets in the park and calculates the straight line distance value of each tourist from the current monitoring camera and the clockwise rotation angle of the line connecting each tourist and the current monitoring camera on the horizontal plane deviating from the preset reference line, then according to the distance between the current monitoring camera and the position where the abnormal behavior is located, the clockwise rotation angle of the line connecting the position where the abnormal behavior is located and the current monitoring camera on the horizontal plane deviating from the preset reference line, the straight line distance value of each tourist from the current monitoring camera and the clockwise rotation angle of the line connecting each tourist and the current monitoring camera on the horizontal plane deviating from the preset reference line, the distance value of each tourist from the position where the abnormal behavior is located is estimated, and the vibration frequency of each tourist's bracelet is controlled according to the distance value of each tourist from the position where the abnormal behavior is located, so as to remind the tourists to pay attention to safety and uncivilized behavior, and when the tourist or the animal is out of bounds and there is an uncivilized or dangerous behavior, the tourists around the bracelet with a larger vibration can help to assist and stop the uncivilized behavior, and the purpose of auxiliary management is achieved.

[0083] The present application is described with reference to flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, as well as combinations of flows and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing apparatus to produce a machine, so that the instructions executed by the computer or other programmable data processing apparatus generate a means for implementing the functions specified in the flowcharts and / or block diagrams.Figure 1 one or more processes and / or blocks Figure 1 an apparatus for performing the method specified in one or more blocks.

[0084] These computer program instructions can 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 instructions which implement the Figure 1 one or more processes and / or blocks Figure 1 the method specified in one or more blocks.

[0085] These computer program instructions can 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 that are executed on the computer or other programmable apparatus provide steps for implementing the Figure 1 one or more processes and / or blocks Figure 1 the steps of the method specified in one or more blocks.

[0086] Obviously, numerous modifications and variations of the present application are possible in light of the above teachings. It is therefore to be understood that within the scope of the apparent to those skilled in the art that any modifications and variations of this application can be made without departing from its spirit and scope. It is intended that such modifications and variations be included within the scope of the patent and the equivalents thereof. The above description is the preferred embodiment of the application only, and is not meant to limit the scope of the application guaranteed by the patent claims.

Claims

1. A zoo outdoor intelligent monitoring system based on edge computing, characterized in that, include: Several cameras are deployed outdoors at the target zoo to collect real-time image information of the target zoo's outdoor area; An edge computing module, connected to the camera, is used to identify whether there is abnormal behavior in the image information of the target zoo's outdoor area, which is collected by the camera; An alarm module is used to connect to the edge computing module and to send an alarm to visitors in the target zoo when the edge computing module identifies abnormal behavior in the image information. The system also includes: A ranging sensor installed on each camera is used to measure the actual straight-line distance between the current camera and the location of the abnormal behavior. The positioning wristband worn by tourists is used to determine the straight-line distance between themselves and each camera; The distance calculation module is used to calculate the distance between the location of the abnormal behavior and each visitor in the target zoo, based on the actual straight-line distance between the target camera and the location of the abnormal behavior and the straight-line distance between the positioning wristband and the target camera. The alarm module is specifically used to send different alerts to visitors in the target zoo based on the distance between the location of the abnormal behavior and the distance between the abnormal behavior and the visitors in the target zoo; wherein, the alert method is related to the distance between the location of the abnormal behavior and the visitors in the target zoo; The distance calculation module includes: The projection distance calculation unit is used to calculate the horizontal projection distance between each tourist and the target camera based on the first formula, according to the straight-line distance between the positioning wristband and the target camera; it is also used to calculate the horizontal projection distance between the location of the abnormal behavior and the target camera based on the first formula, according to the actual straight-line distance between the target camera and the location of the abnormal behavior. The tourist distance calculation unit is used to calculate the distance between the location of the abnormal behavior and each tourist based on the second formula, according to the horizontal projection distance between each tourist and the target camera and the horizontal projection distance between the location of the abnormal behavior and the target camera. The first formula is: In the first formula, S(a) represents the horizontal projection distance between the a-th visitor in the target zoo and the target camera; S0 represents the horizontal projection distance between the target camera and the location of the abnormal behavior; L0 represents the actual straight-line distance between the target camera and the location of the abnormal behavior; L(a) represents the actual straight-line distance between the a-th visitor's positioning wristband and the target surveillance camera; H represents the installation height of the camera relative to the horizontal plane. The second formula is: In the second formula, D(a) represents the distance between the location of the abnormal behavior and the a-th visitor in the target zoo; θ(a) represents the clockwise rotation angle of the line connecting the a-th visitor and the target camera on the horizontal plane away from the preset baseline; θ0 represents the clockwise rotation angle of the line connecting the target camera and the location of the abnormal behavior on the horizontal plane away from the preset baseline. The positioning bracelet includes a vibrator; The alarm module controls the vibration frequency of the positioning wristbands worn by visitors in the target zoo to achieve alarms in different ways; The alarm module includes: The frequency calculation unit is used to calculate the vibration frequency control value of the positioning bracelet worn by each visitor based on the distance between the location of the abnormal behavior and each visitor in the target zoo, according to the third formula. A vibration control unit is used to control the vibrator of the positioning bracelet worn by the tourist to vibrate according to the vibration frequency control value of the positioning bracelet worn by the tourist calculated by the frequency calculation unit. The third formula is as follows: In the third formula, f(a) represents the vibration frequency control value of the positioning bracelet worn by the a-th visitor in the target zoo; f M This represents the maximum vibration frequency of the positioning bracelet; n represents the total number of visitors in the current target zoo; e represents an integer variable; This means taking the value of e from 1 to n and substituting it into the parentheses to get the maximum value inside the parentheses.

2. The zoo outdoor intelligent monitoring system based on edge computing as described in claim 1, characterized in that, The system also includes: The camera turning control module installed at each camera is used to control the target camera to turn to the position of the abnormal behavior when the edge computing module identifies abnormal behavior in the image information captured by any target camera.

3. The edge computing-based intelligent monitoring system for zoo outdoor areas as described in claim 1, characterized in that, The alarm module also includes: The voice control module is used to send a preset voice alarm message to the positioning wristband worn by the tourist when the distance between the location of the abnormal behavior and any tourist is less than a preset distance, as calculated by the tourist distance calculation unit. The positioning wristband also includes a loudspeaker for playing the voice alarm information.

4. The edge computing-based intelligent monitoring system for zoo outdoor areas as described in any one of claims 1-3, characterized in that, The abnormal behavior includes at least one of the following: tourists and / or animals crossing boundaries, tourists feeding animals, and tourists provoking animals.

5. The zoo outdoor intelligent monitoring system based on edge computing as described in claim 2, characterized in that, The alarm module is also used to send the image information of the abnormal behavior identified by the edge computing module and the location information of the abnormal behavior to the remote monitoring terminal.

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