Canine threat defense system, method and device

Abstract

The invention relates to a dog threat defense device and method, and belongs to the field of dog defense, the defense system comprises a main control module, a sensing module, a grading response module and a power supply module; the sensing module is used for identifying nearby canine targets and motion states of the canine targets, and the main control module is used for receiving signals of the sensing module, judging canine threat levels and selectively starting the grading response module according to judgment results; the grading response module comprises a defense module and a warning module, the defense module is used for defending the approaching dogs, and the warning module is used for warning the approaching dogs. According to the invention, surrounding canine targets and motion states thereof can be sensed in real time, the risk that a user encounters canine attacks is effectively reduced by accurately judging the threat level and rapidly starting corresponding defense or warning measures, and reliable safety protection is provided for people in outdoor activities, work and other scenes.

Description

Technical Field

[0001] This invention relates to the field of canine defense, and in particular to a canine threat defense system, method and apparatus. Background Technology

[0002] With the acceleration of urbanization and the diversification of people's lifestyles, dogs are increasingly distributed in human society. Whether in city streets, community parks, or rural fields and remote mountainous areas, dogs can be frequently seen. However, the threat posed by dogs is also becoming increasingly prominent, bringing many negative impacts to people's lives, safety, and social order. Summary of the Invention

[0003] In view of this, the present invention aims to provide a canine threat defense system, method and apparatus to solve the problems in the prior art.

[0004] To achieve the above objectives, the technical solution of the present invention is implemented as follows:

[0005] This invention proposes a canine threat defense system, which includes a main control module, a sensing module, a hierarchical response module, and a power supply module.

[0006] The sensing module is used to identify nearby canine targets and their movement status. The main control module is used to receive signals from the sensing module, determine the canine threat level, and selectively activate the graded response module based on the determination result.

[0007] The graded response module includes a defense module and a warning module. The defense module is used to defend against dogs that approach, and the warning module is used to warn dogs that approach.

[0008] Furthermore, the sensing module includes a radar module, an identification chip, a camera module, and a vibration module;

[0009] The radar module is used to acquire the target distance and speed, the camera module is used to acquire images of dogs, the vibration module is used to acquire abnormal impact acceleration, and the recognition chip is used to receive images from the camera module and perform feature analysis.

[0010] Furthermore, the feature analysis includes analysis of the dog's ear-laying state, analysis of the degree of baring teeth, and analysis of the height of the hair standing upright on the back;

[0011] The analysis of the canine ear-attachment state involves calculating the angle between the line connecting the ear root and ear tip and the horizontal plane.

[0012] The analysis of the degree of tooth exposure involves extracting the area of ​​the exposed canine teeth in the image;

[0013] The back hair height analysis involves extracting the hair edge contour and calculating the average height.

[0014] Furthermore, the defense module includes an infrasound emitter and a gas emitter;

[0015] The infrasound emitter is used to emit interfering sound waves at dogs, and the gas emitter is used to emit irritating gases at dogs.

[0016] Furthermore, the warning module includes an audible and visual alarm and a buzzer;

[0017] The audible and visual alarm is used to issue audible and visual warnings to dogs, and the buzzer is used to issue an audible reminder to dogs.

[0018] Furthermore, the defense system also includes a control panel electrically connected to the main control module, the control panel being used for user interaction.

[0019] The present invention also proposes a defense method, which is applied to the above-mentioned canine threat defense system;

[0020] The method includes the following steps:

[0021] S1, the sensing module monitors the surrounding environment in real time. When a canine target is detected entering the monitoring range, the sensing module further acquires the motion state information of the canine target via electrical signals.

[0022] S2, the main control module receives the electrical signal sent by the sensing module, processes the signal, and determines the current canine threat level according to the preset threat level judgment rules;

[0023] S3, the main control module selectively activates the corresponding modules in the graded response module according to the pre-set response strategy based on the determined canine threat level;

[0024] S4, when the threat level is determined to be low, the main control module activates the warning module in the graded response module;

[0025] S5, if the threat level is determined to be high, the main control module will simultaneously activate the warning module and the defense module;

[0026] S6. After the hierarchical response module is activated, the perception module continues to monitor the movement status changes of the canine target in real time.

[0027] The present invention also proposes an apparatus in which the above-mentioned canine threat defense system is provided.

[0028] Compared with the prior art, the present invention has the following advantages:

[0029] In this invention, the surrounding canine targets and their movement status can be perceived in real time. By accurately judging the threat level and quickly initiating corresponding defense or warning measures, the risk of users encountering canine attacks can be effectively reduced, providing reliable safety protection for people in outdoor activities, work and other scenarios. The design of the graded response module enables the system to select the most appropriate response method according to different levels of canine threats. Attached Figure Description

[0030] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the defense module structure of the present invention;

[0033] Figure 3 This is a schematic diagram of the warning module structure of the present invention;

[0034] Figure 4 This is a flowchart of the defense method of the present invention. Detailed Implementation

[0035] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0036] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," and "back," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Furthermore, in the description of this invention, unless otherwise explicitly defined, the terms "installation," "connection," "linking," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention in light of the specific circumstances.

[0038] The following will refer to the appendix. Figures 1 to 4 The present invention will be described in detail with reference to the embodiments.

[0039] Example 1

[0040] Overall, the present invention relates to a canine threat defense system, which includes a main control module, a sensing module, a hierarchical response module, and a power supply module.

[0041] The perception module is used to identify nearby canine targets and their movement status. The main control module is used to receive signals from the perception module, determine the canine threat level, and selectively activate the graded response module based on the determination result. The graded response module includes a defense module and a warning module. The defense module is used to defend against approaching dogs, and the warning module is used to warn approaching dogs.

[0042] In this embodiment, the canine threat defense system can perceive surrounding canine targets and their movement status in real time. By accurately judging the threat level and quickly activating corresponding defense or warning measures, it effectively reduces the risk of users encountering canine attacks and provides reliable safety protection for people in outdoor activities, work and other scenarios. It is especially suitable for groups that are vulnerable to canine harm, such as children, the elderly, and people living alone.

[0043] The tiered response module allows the system to select the most appropriate response based on the different levels of canine threat. For low-threat dogs, only the warning module is activated, using alarms and flashing lights to drive the dog away, avoiding unnecessary harm from over-defense. For high-threat dogs, the defense module is quickly activated, taking more forceful measures such as releasing irritating gases or emitting high-frequency sound waves to ensure user safety. This tiered response mechanism greatly improves the targeting and effectiveness of defense and reduces resource waste.

[0044] When a user activates the canine threat defense system, the power module supplies power to the entire system. The sensing module begins scanning the surrounding environment in real time, identifying nearby canine targets and acquiring their movement information, including distance, speed, and direction. The sensing module converts the collected data into electrical signals and transmits them to the main control module. Upon receiving the signals from the sensing module, the main control module uses preset algorithms and models to assess and determine the threat level of the canine. The assessment is based on factors such as the canine breed, size, distance from the user, speed, and direction of movement. For example, if a large dog rapidly approaches the user, the main control module will classify it as a high threat; while if a small dog moves slowly at a distance, it may be classified as a low threat.

[0045] Based on the threat level determined by the main control module, the system selectively activates the corresponding functional modules in the graded response module: When the threat level is determined to be low, the main control module only activates the warning module. The warning module sends a warning signal to the approaching dog by emitting a high-decibel alarm sound and flashing bright lights, attempting to drive the dog away. Simultaneously, the warning module can also feed back warning information to the main control module, which continuously monitors the dog's reaction and movement. If the threat level is determined to be high, the main control module will activate both the warning module and the defense module simultaneously. The warning module first issues a warning as described above. If the dog is not driven away and continues to approach, the defense module is immediately activated. The defense module, according to a preset defense strategy, releases irritating gases, emits high-frequency sound waves, or activates other effective defense measures to defend against the approaching dog and prevent it from attacking the user.

[0046] The sensing module includes a radar module, an identification chip, a camera module, and a vibration module;

[0047] The radar module is used to acquire the target's distance and speed, the camera module is used to acquire images of the dog, the vibration module is used to acquire abnormal impact acceleration, and the identification chip is used to receive images from the camera module and perform feature analysis.

[0048] The perception module, comprising a radar module, a camera module, and a vibration module, works in tandem to achieve accurate, multi-dimensional, and comprehensive perception of canine threats. The radar module quickly acquires information about the distance and speed of canine targets, allowing users to anticipate an approaching dog. The camera module captures images of dogs, providing rich material for the recognition chip to perform feature analysis, accurately determining key characteristics such as breed and size. The vibration module senses abnormal impact acceleration, enabling timely detection even in complex environments, such as when a dog suddenly bursts out from concealed positions. This comprehensive perception greatly enhances the system's accuracy in assessing canine threats, thereby effectively improving user safety.

[0049] In practice, the radar module continuously emits electromagnetic waves into the surrounding space and receives the reflected signals. By analyzing the time difference and frequency changes of the reflected signals, it obtains real-time distance and speed information of nearby canine targets. Once a dog is detected approaching, the radar module immediately transmits the distance and speed data to the main control module. The camera module captures images of the surrounding environment at a certain frame rate and transmits the image data to the recognition chip in real time. The camera module's shooting range and angle can be adjusted according to actual needs to ensure coverage of key areas around the user. The vibration module's sensors perceive the vibration of surrounding objects in real time. When abnormal impact acceleration is detected, such as vibrations caused by a dog running and colliding, the vibration module transmits vibration data to the main control module, activating the graded response module.

[0050] Preferably, the radar module is a millimeter-wave radar.

[0051] The aforementioned feature analysis includes analysis of the dog's ear-laying position, the degree of baring teeth, and the height of the erect hair on the back;

[0052] The analysis of the canine ear-attachment state involves calculating the angle between the line connecting the ear root and ear tip and the horizontal plane.

[0053] The degree of tooth baring analysis involves extracting the area of ​​the exposed canine teeth in the image;

[0054] The analysis of the height of hair standing upright on the back involves extracting the hair edge contour and calculating the average height of the hair standing upright.

[0055] Ear flapping often indicates a dog is tense, alert, or has an aggressive tendency; the degree to which a dog bares its teeth directly reflects the strength of its aggressive desire; the height of the hair standing on end on its back is also an important external sign that a dog is emotionally agitated and preparing to attack. By combining these subtle characteristics, this system can more accurately grasp a dog's true intentions, greatly reducing the probability of misjudgment and missed judgment, thus providing users with more reliable safety protection.

[0056] It should be noted that the defense module includes an infrasound emitter and a gas emitter; the infrasound emitter is used to emit interfering sound waves at dogs, and the gas emitter is used to emit irritating gases at dogs.

[0057] In this embodiment, the infrasound emitter emits interfering sound waves that directly affect the dog's hearing and nervous system, interfering with its normal behavior and judgment, causing discomfort, irritability, and even fear, thus prompting it to actively distance itself from the user. The gas emitter emits irritating gas that strongly stimulates the dog's sense of smell and respiratory tract, forcing it to stop its aggressive behavior and flee due to discomfort. These two methods complement each other, greatly improving the effectiveness of the defense and effectively preventing canine attacks in various scenarios and situations.

[0058] Compared to traditional physical defense methods (such as hitting with sticks), infrasound and irritant gas defense methods are non-contact defenses, causing less physical harm to dogs. This aligns with humanitarian principles, avoids excessive harm to animals, helps reduce legal disputes and moral controversies arising from defensive actions, and also lowers the legal risks users may face for using violent defensive methods.

[0059] It should be noted that the above-mentioned gas emitter is a mixture of 0.3% capsaicin and menthol, which contain a pungent gas odor. Furthermore, the gas emitter is preferably a miniature compressed gas canister with a capacity of 3-4 ml.

[0060] The warning module includes an audible and visual alarm and a buzzer; the audible and visual alarm is used to issue an audible and visual warning to the dog, and the buzzer is used to issue an audible reminder to the dog.

[0061] The warning module is equipped with an audible and visual alarm and a buzzer, providing warnings to dogs from both visual and auditory perspectives. The audible and visual alarm emits a bright light and a loud sound, quickly attracting the dog's attention and providing dual visual and auditory stimulation; the buzzer emits a specific frequency sound reminder, further reinforcing the warning effect. This multi-dimensional warning method is more deterrent than a single sound or light warning, effectively increasing the success rate of driving away dogs.

[0062] The defense system also includes a control panel electrically connected to the main control module, which is used for user interaction. The control panel provides an intuitive and convenient interface, allowing users to flexibly customize various parameters and response modes of the defense system according to their environment, common dog-related situations, and personal preferences. For example, when near a residential area, users may prefer a relatively low intensity of the warning module's sound and light to avoid disturbing neighbors; while exploring in the wild, facing potentially more aggressive wild dogs, users can adjust the infrasound and irritant gas emission intensity of the defense module to a higher level to ensure their safety. This personalized customization feature allows the defense system to better adapt to the needs and scenarios of different users.

[0063] Example 2

[0064] This embodiment is a further extension of embodiment one. This embodiment proposes a defense method that is applied to a canine threat defense system in embodiment one.

[0065] like Figure 4 As shown, the method includes the following steps:

[0066] S1, the sensing module monitors the surrounding environment in real time. When a canine target is detected entering the monitoring range, the sensing module further acquires the electrical signal indicating the canine target's motion state.

[0067] S2, the main control module receives the electrical signal sent by the sensing module, processes the signal, and determines the current canine threat level according to the preset threat level judgment rules;

[0068] S3, the main control module selectively activates the corresponding modules in the graded response module according to the pre-set response strategy based on the determined canine threat level;

[0069] S4, when the threat level is determined to be low, the main control module activates the warning module in the graded response module;

[0070] S5, if the threat level is determined to be high, the main control module will simultaneously activate the warning module and the defense module;

[0071] S6. After the hierarchical response module is activated, the perception module continues to monitor the movement status changes of the canine target in real time.

[0072] In summary, the radar, camera, and vibration modules in the sensing module work together to monitor the surrounding environment in real time and from all angles. Once a dog enters the monitoring range, the system can quickly acquire its movement status information, such as distance, speed, and vibration characteristics, and immediately feed it back to the main control module. This allows users to be aware of the dog's presence before it poses a direct threat, giving them ample time to prepare defenses and significantly reducing the risk of a sudden canine attack.

[0073] Example 3

[0074] This embodiment is a further extension based on Embodiment 1. This embodiment proposes a device equipped with the canine threat defense system described in Embodiment 1. Furthermore, the device is preferably a keychain.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A canine threat defense system, characterized in that: The defense system includes a main control module, a sensing module, a hierarchical response module, and a power module. The sensing module is used to identify nearby canine targets and their movement status. The main control module is used to receive signals from the sensing module, determine the canine threat level, and selectively activate the graded response module based on the determination result. The graded response module includes a defense module and a warning module. The defense module is used to defend against dogs that approach, and the warning module is used to warn dogs that approach.

2. The canine threat defense system according to claim 1, characterized in that: The sensing module includes a radar module, an identification chip, a camera module, and a vibration module; The radar module is used to acquire the target distance and speed, the camera module is used to acquire images of dogs, the vibration module is used to acquire abnormal impact acceleration, and the recognition chip is used to receive images from the camera module and perform feature analysis.

3. The canine threat defense system according to claim 2, characterized in that: The feature analysis includes analysis of the dog's ear-laying position, analysis of the degree of baring teeth, and analysis of the height of the hair standing upright on the back; The analysis of the canine ear-attachment state involves calculating the angle between the line connecting the ear root and ear tip and the horizontal plane. The analysis of the degree of tooth exposure involves extracting the area of ​​the exposed canine teeth in the image; The back hair height analysis involves extracting the hair edge contour and calculating the average height.

4. The canine threat defense system according to claim 1, characterized in that: The defense module includes an infrasound emitter and a gas emitter; The infrasound emitter is used to emit interfering sound waves at dogs, and the gas emitter is used to emit irritating gases at dogs.

5. A canine threat defense system according to claim 1, characterized in that: The warning module includes an audible and visual alarm and a buzzer; The audible and visual alarm is used to issue audible and visual warnings to dogs, and the buzzer is used to issue an audible reminder to dogs.

6. The canine threat defense system according to claim 1, characterized in that: The defense system also includes a control panel electrically connected to the main control module, the control panel being used for user interaction.

7. A defense method, characterized in that: The method is applied to the canine threat defense system described in claim 1; The method includes the following steps: S1, the sensing module monitors the surrounding environment in real time. When a canine target is detected entering the monitoring range, the sensing module further acquires the motion state information of the canine target via electrical signals. S2, the main control module receives the electrical signal sent by the sensing module, processes the signal, and determines the current canine threat level according to the preset threat level judgment rules; S3, the main control module selectively activates the corresponding modules in the graded response module according to the pre-set response strategy based on the determined canine threat level; S4, when the threat level is determined to be low, the main control module activates the warning module in the graded response module; S5, if the threat level is determined to be high, the main control module will simultaneously activate the warning module and the defense module; S6. After the hierarchical response module is activated, the perception module continues to monitor the movement status changes of the canine target in real time.

8. An apparatus, characterized in that, The device is equipped with the canine threat defense system as described in any one of claims 1 to 6.

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