CN106070142A - Field mosquito repelling system and method - Google Patents

Abstract

The invention discloses a field mosquito repelling system and method, which are applied to wearable devices. The method includes the steps of: detecting the sound waves generated by mosquitoes through an ultrasonic sensor and identifying the flying direction of mosquitoes according to the signal direction of the sound waves; Drive the steering motor in the incoming direction to control the laser transmitter to aim at the mosquitoes in real time; control the laser transmitter to emit laser light to shoot and kill mosquitoes according to the signal strength of the sound wave; The personnel avoid the mosquito path guidance information, and play the path guidance information through the speaker; when the signal strength of the sound wave is less than or equal to the preset intensity threshold, the blower is controlled to eject the impact airflow along the direction of the mosquito flying to drive the mosquito away from the field personnel. The field mosquito repelling system and method of the present invention can effectively avoid field mosquitoes and prevent mosquito bites from causing physical harm to field personnel.

Description

Field mosquito repellent system and method

technical field

The invention relates to the field of life and health, in particular to a field mosquito repelling system and method.

Background technique

Field personnel often move or work in the field, especially troops and armed police often need to train or fight in the field. Due to the high density of plants in the field and the presence of certain humidity and temperature, there are often a large number of them during field training. Mosquito bites can cause skin redness, swelling, itching, and may even lead to infection, which poses a threat to the health of personnel participating in field training or combat, and is not conducive to field combat or the survival of staff in the field. However, it is almost an impossible task for people to try to kill mosquitoes completely, and what people have to do is to avoid mosquito bites as much as possible. At present, mosquito repellants are generally used to drive away mosquitoes. Due to the vast field area and strong ventilation, the concentration of odor volatilized by mosquito repellents is small, so the mosquito repellent effect is not significant, and it is still unable to effectively prevent field personnel from being bitten by mosquitoes. The problem.

Contents of the invention

The main purpose of the present invention is to provide a system and method for repelling mosquitoes in the field, aiming at solving the problem that the prior art cannot effectively repel mosquitoes in the field and affect the health of field personnel.

In order to achieve the above object, the present invention provides a field mosquito repellent system, which is applied to wearable devices, and the wearable device includes an ultrasonic sensor, a steering motor, a laser transmitter, a loudspeaker and a blower, and the field mosquito repellent The system includes: a mosquito aiming module, which is used to detect the sound waves generated by the mosquitoes through the ultrasonic sensor and identify the flying direction of the mosquitoes according to the signal direction of the sound waves, and drive the steering motor to control the laser emission according to the flying direction of the mosquitoes The device aims at mosquitoes in real time; the mosquito shooting module is used to control the laser transmitter to emit laser light to shoot and kill mosquitoes according to the signal strength of the sound wave; the mosquito avoidance module is used to judge whether the signal strength of the sound wave is greater than a preset strength threshold , when the signal strength of the sound wave is greater than the preset strength threshold, generate a path guidance information to guide field personnel to avoid mosquitoes according to the flying direction of the mosquito, and play the path guidance information through the speaker; the mosquito moves away A module, configured to control the air blower to jet an impinging airflow along the flying direction of the mosquito when the signal strength of the sound wave is less than or equal to a preset strength threshold to drive the mosquito away from the field personnel.

Preferably, the laser intensity emitted by the laser transmitter is adjusted according to the signal intensity of the acoustic wave, wherein: when the signal intensity of the acoustic wave is greater, the laser intensity emitted by the laser transmitter is stronger; When the signal strength of the sound wave is smaller, the intensity of the laser light emitted by the laser emitter is weaker.

Preferably, the mosquito aiming module is also used to generate a direction command according to the flying direction of the mosquito, and drive the steering motor according to the direction command to control the laser transmitter to turn to the flying direction of the mosquito in real time .

Preferably, the sound wave generated by the mosquito is the sound wave generated by the mosquito flapping its wings or the sound wave generated by the sound produced by the mosquito.

Preferably, the route guidance information includes avoidance direction and avoidance route information which is opposite to the flying direction of the mosquito.

In order to achieve the above object, the present invention also provides a method for repelling mosquitoes in the field, which is applied to wearable devices, and the wearable devices include ultrasonic sensors, steering motors, laser emitters, speakers and blowers. The avoiding method includes the steps of: detecting the sound waves generated by the mosquitoes through the ultrasonic sensor and identifying the flying direction of the mosquitoes according to the signal direction of the sound waves; driving the steering motor according to the flying direction of the mosquitoes to control the laser transmitter to aim at the mosquitoes in real time; According to the signal strength of the sound wave, control the laser transmitter to emit laser light to shoot and kill mosquitoes; judge whether the signal strength of the sound wave is greater than a preset strength threshold; when the signal strength of the sound wave is greater than a preset strength threshold, according to the The flying direction of mosquitoes generates a path guidance information to guide field personnel to avoid mosquitoes, and plays the path guidance information through the speaker; when the signal strength of the sound wave is less than or equal to the preset intensity threshold, the blower is controlled to move along the The jet impact airflow from the flying direction of the mosquitoes tends to leave the mosquitoes away from the field personnel.

Preferably, the laser intensity emitted by the laser emitter is adjusted according to the signal strength of the sound wave, wherein: when the signal strength of the sound wave is greater, the intensity of the laser emitted by the laser emitter is stronger; The smaller the intensity, the weaker the laser intensity emitted by the laser emitter.

Preferably, the step of controlling the laser transmitter to emit laser light to kill mosquitoes according to the signal strength of the sound wave includes: generating a direction command according to the flying direction of the mosquito, and driving the steering motor according to the direction command The laser emitter is controlled to turn to the flying direction of the mosquito in real time.

Preferably, the sound wave generated by the mosquito is the sound wave generated by the mosquito flapping its wings or the sound wave generated by the sound produced by the mosquito.

Preferably, the route guidance information includes avoidance direction and avoidance route information which is opposite to the flying direction of the mosquito.

Compared with the prior art, the field mosquito repelling system and method of the present invention adopt the above-mentioned technical scheme, and achieve the following technical effects: the ultrasonic sensor can be used to accurately locate the flying direction of the mosquito, and then the laser transmitter can be used to target the mosquito in real time And carry out laser shooting; when the mosquitoes are not completely killed by the laser, the impact airflow of the blower is used to drive away the mosquitoes; when a large number of mosquitoes attack field personnel, path guidance information is generated to guide field personnel to quickly avoid mosquitoes, so that it can effectively Avoid mosquitoes in the wild, and avoid the harm caused by mosquito bites to the body of people in the field.

Description of drawings

Fig. 1 is the schematic diagram of the application environment of the preferred embodiment of the field mosquito repellent system of the present invention;

Fig. 2 is a flowchart of a preferred embodiment of the field mosquito repelling method of the present invention.

The realization of the purpose, function and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

In order to further explain the technical means and effects of the present invention to achieve the above objectives, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Referring to Fig. 1, Fig. 1 is a schematic diagram of an application environment of a preferred embodiment of the field mosquito repelling system of the present invention. In this embodiment, the field mosquito repellent system 10 is installed and operated in the wearable device 1, the wearable device 1 also includes, but not limited to, an ultrasonic sensor 11, a steering motor 12, a laser transmitter 13, Speaker 14 , blower 15 , memory 16 , microprocessor 17 , solar panel 18 and battery 19 . Described ultrasonic sensor 11, steering motor 12, laser emitter 13, loudspeaker 14, air blower 15 and memory 16 all pass through data bus (in Fig. 1 adopt double arrow marked) is connected to the microprocessor 17, and can exchange information with the mosquito repelling system 10 in the field through the microprocessor 17. Described ultrasonic transducer 11, steering motor 12, laser emitter 13, loudspeaker 14, blower fan 15, memory 16, microprocessor 17 and solar panel 18 pass through conductive wire respectively (in Fig. 1 adopt endpoint arrow marked) is connected to the storage battery 19. In this embodiment, the wearable device 1 may be a helmet or a sun hat worn by field personnel.

The ultrasonic sensor 11 is used to detect the sound waves produced by mosquitoes, and send the sound waves produced by the mosquitoes to the microprocessor 17 . In this embodiment, the sound wave may be a sound wave generated by a mosquito flapping its wings or a sound wave generated by a mosquito making a sound. The ultrasonic sensor 11 is a high-sensitivity ultrasonic sensing device in the prior art, which can effectively detect the acoustic signals generated by mosquitoes.

The steering motor 12 is a driving device capable of 360-degree free steering, and is used to drive the laser emitter 13 to turn and aim at the direction in which the mosquitoes fly. The laser emitter 13 is used to emit laser light to kill the mosquitoes by electric shock. In this embodiment, the laser intensity emitted by the laser transmitter 13 can be adjusted according to the signal intensity of the sound waves produced by mosquitoes. When the signal intensity of the sound waves is greater, the laser intensity emitted by the laser transmitter 13 will be higher. Strong, when the signal intensity of the sound wave is smaller, the laser intensity emitted by the laser emitter 13 is weaker, so that the laser emitted by the laser emitter 13 has a sufficient killing ability to mosquitoes.

The loudspeaker 14 is used to play path guidance information for guiding field personnel to avoid mosquitoes, so as to guide the field personnel to avoid a large number of mosquitoes and avoid a large number of mosquitoes from causing harm to the field personnel. The route guidance information includes an avoidance direction and avoidance route information which is opposite to the flying direction of the mosquito.

The blower 15 is used to blow in the outside air and generate an impact airflow to spray the mosquitoes and move the mosquitoes away from the field personnel, so as to prevent the mosquitoes from biting the field personnel. In this embodiment, the air blower 15 is a pocket-sized air blower, which includes a suction host, an air inlet and an air outlet. The air suction host is used for blowing in external air from the air inlet to generate impinging air flow. The air inlet is in the shape of a trumpet, which is used to blow in the outside air to the suction main body; the air outlet is in a cylindrical tubular shape, and is used to gather and emit the impact airflow generated by the suction main machine, thereby forming a high-pressure impact airflow to Mosquitoes rush away from field personnel.

The memory 16 can be a storage unit such as a read-only storage unit ROM, an electrically erasable storage unit EEPROM or a flash storage unit FLASH, and is used for storing program instruction codes constituting the field mosquito repellent system 10 . The microprocessor 17 can be a central processing unit (CPU), a micro control unit (MCU), a data processing chip, or an information processing unit with a data processing function, for executing the mosquito repelling system 10 in the field.

The solar panel 18 is used to collect solar energy, convert the collected solar energy into electrical energy and store it in the storage battery 19 . The battery 19 is used to provide working electric energy for the ultrasonic sensor 11 , the steering motor 12 , the laser emitter 13 , the blower 15 , the memory 16 and the microprocessor 17 .

In this embodiment, the outdoor mosquito repelling system 10 includes, but not limited to, a mosquito targeting module 101 , a mosquito shooting module 102 , a mosquito avoiding module 103 and a mosquito moving away module 104 . The module referred to in the present invention refers to a series of computer program instruction segments that can be executed by the microprocessor 17 of the wearable device 1 and can complete fixed functions, which are stored in the memory 16 of the wearable device 1 .

The mosquito aiming module 101 is used to detect the sound waves produced by the mosquitoes through the ultrasonic sensor 11 and identify the flying direction of the mosquitoes according to the signal direction of the sound waves, and drive the steering motor 12 according to the flying direction of the mosquitoes to control the laser transmitter 13 to aim at the mosquitoes in real time . In this embodiment, the mosquito aiming module 101 generates a direction command according to the flying direction of the mosquito, and drives the steering motor 12 through the direction command to control the laser transmitter 13 to turn to the flying direction of the mosquito in real time.

The mosquito shooting module 102 is used to control the laser emitter 13 to emit laser light to shoot and kill mosquitoes according to the signal strength of the sound wave. If the signal strength of the sound wave is relatively large, it means that the mosquitoes are relatively large or there are a large number of mosquitoes, and a relatively high-intensity laser is needed to kill the mosquitoes, and the mosquito shooting module 102 controls the laser transmitter 13 to emit a relatively high-intensity laser to kill flying mosquitoes; if the signal strength of the sound wave is small, indicating that the mosquitoes are small or the number is small, then a laser with a small intensity can kill the mosquitoes, and the mosquito shooting module 102 controls the laser transmitter 13 emits a laser with a smaller intensity, which can kill flying mosquitoes and save electric energy.

The mosquito avoidance module 103 is used to judge whether the signal strength of the sound wave is greater than a preset strength threshold (for example, 50dB), and when the signal strength of the sound wave is greater than the preset strength threshold, a guide field personnel is generated to avoid mosquitoes according to the flying direction of the mosquito. route guide information, and play the route guide information through the loudspeaker 14. The route guidance information includes an avoidance direction and avoidance route information which is opposite to the flying direction of the mosquito. Due to the large number of mosquitoes in the wild and their large size, some mosquitoes are difficult to be completely killed by lasers. In this embodiment, the mosquito avoidance module 103 confirms whether the number of mosquitoes that have not been shot and killed will cause serious harm to the body of field personnel by detecting whether the signal strength of the sound wave is greater than a preset intensity threshold, so as to further ensure effective mosquito avoidance. Prevent mosquitoes from harming the body of field personnel. When the signal strength of the sound wave is greater than the preset strength threshold, it means that the number of mosquitoes that have not been shot to kill is large or the size of the mosquitoes is large, and the mosquito avoidance module 103 generates a path guidance information to guide field personnel to avoid mosquitoes according to the flying direction of the mosquitoes , and play the path guidance information through the loudspeaker 14, so that the field personnel can guide the path to avoid mosquitoes, thereby effectively avoiding mosquitoes and avoiding the harm caused by mosquito bites to the field personnel.

The mosquito away module 104 is used to control the blower 15 to jet the impinging airflow along the flying direction of the mosquito when the signal strength of the sound wave is not greater than (less than or equal to) the preset intensity threshold to drive the mosquito away from the field personnel. In this embodiment, when the signal strength of the sound wave is not greater than the preset strength threshold, it means that the number of mosquitoes that have not been shot to kill is small or the size of the mosquitoes is small, and the mosquito away module 104 controls the air blower 15 to fly along the direction of mosquitoes The impact airflow is ejected to move the mosquitoes away from the field personnel to prevent the mosquitoes from biting the field personnel, thereby effectively avoiding the body damage caused by the mosquito bites to the field personnel.

The present invention also provides a method for repelling mosquitoes in the field, which is applied to the wearable device 1 and can effectively avoid mosquitoes and prevent mosquitoes from causing physical harm to people in the field. As shown in Fig. 2, Fig. 2 is a flow chart of a preferred embodiment of the field mosquito repelling method of the present invention. In the present embodiment, referring to FIG. 1, the method for repelling mosquitoes in the field includes the following steps:

Step S21, detect the sound wave generated by the mosquito through the ultrasonic sensor, and identify the flying direction of the mosquito according to the signal direction of the sound wave; specifically, the mosquito targeting module 101 detects the sound wave generated by the mosquito through the ultrasonic sensor 11 and recognizes The direction in which mosquitoes fly. In this embodiment, the sound wave is a sound wave generated by a mosquito flapping its wings or a sound wave generated by a mosquito making a sound.

Step S22, drive the steering motor according to the flying direction of the mosquito to control the laser transmitter to aim at the mosquito in real time; specifically, the mosquito aiming module 101 drives the steering motor 12 according to the flying direction of the mosquito to control the laser transmitter 13 to aim at the mosquito in real time, this step S22 includes The steps are as follows: the mosquito aiming module 101 generates a direction command according to the flying direction of the mosquito, and drives the steering motor 12 through the direction command to control the laser transmitter 13 to turn to the flying direction of the mosquito in real time.

Step S23 , controlling the laser emitter to emit laser light to kill mosquitoes according to the signal strength of the sound wave; specifically, the mosquito killing module 102 controls the laser emitter 13 to emit laser light to kill mosquitoes according to the signal strength of the sound wave. In this embodiment, if the signal strength of the sound wave is relatively high, it means that the mosquitoes are large or there are many mosquitoes, and a laser with a relatively high intensity is needed to kill the mosquitoes, and the mosquito shooting module 102 controls the laser emitter 13 to emit If the signal strength of the sound wave is small, it means that the mosquitoes are small or the number is small, then the laser with a relatively low intensity can kill the mosquitoes, and the mosquito killing module 102 Controlling the laser emitter 13 to emit a laser with a smaller intensity can kill flying mosquitoes and save electric energy.

Step S24, judging whether the signal strength of the sound wave is greater than a preset strength threshold; specifically, the mosquito avoidance module 103 judges whether the signal strength of the sound wave is greater than a preset strength threshold. Due to the large number of mosquitoes in the wild and their large size, some mosquitoes are difficult to be completely killed by lasers. In this embodiment, the mosquito avoidance module 103 confirms whether the number of mosquitoes that have not been shot and killed will cause serious harm to the body of field personnel by detecting whether the signal strength of the sound wave is greater than a preset intensity threshold, so as to further ensure effective mosquito avoidance. Prevent mosquitoes from harming the body of field personnel. If the signal strength of the sound wave is greater than the preset strength threshold, the flow goes to step S25; if the signal strength of the sound wave is not greater than (ie, less than or equal to) the preset strength threshold, the flow goes to step S26.

Step S25, according to the flying direction of the mosquitoes, generate a path guidance information to guide field personnel to avoid the mosquitoes, and play the path guidance information through the loudspeaker; Direction and avoidance route information. When the signal strength of the sound wave is greater than the preset strength threshold, it means that the number of mosquitoes that have not been shot to kill is large or the size of the mosquitoes is large, and the mosquito avoidance module 103 generates a path guidance information to guide field personnel to avoid mosquitoes according to the flying direction of the mosquitoes (For example, the opposite path direction of the flying direction of mosquitoes), and play the path guidance information through the loudspeaker 14, so that the field personnel can guide the path to avoid mosquitoes, thereby effectively avoiding mosquitoes and avoiding the damage caused by mosquito bites to field personnel.

Step S26, controlling the air blower to jet impacting airflow along the direction in which the mosquitoes fly to drive the mosquitoes away from the field personnel to prevent mosquitoes from biting; The number of mosquitoes to be killed is small or the size of mosquitoes is small. The mosquito away module 104 controls the blower 15 to emit an impact airflow along the direction in which the mosquitoes fly to move the mosquitoes away from the field personnel to prevent mosquitoes from biting the field personnel, thereby effectively avoiding mosquitoes. Injuries caused by bites to the body of field personnel.

The field mosquito repelling system and method of the present invention uses an ultrasonic sensor to accurately locate the flying direction of the mosquito, and then uses a laser transmitter to aim at the mosquito in real time and perform laser shooting; when the mosquito is not completely killed by the laser, the blower is used The impacting airflow drives away the mosquitoes; when a large number of mosquitoes attack the field personnel, path guidance information is generated to guide the field personnel to quickly avoid the mosquitoes, so as to effectively avoid the field mosquitoes and avoid the harm caused by mosquito bites to the field personnel.

The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent function transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.

Claims (10)

1. A mosquito repelling system in the field is applied in a wearable device, wherein the wearable device includes an ultrasonic sensor, a steering motor, a laser transmitter, a loudspeaker and a blower, and the mosquito repelling system in the field includes: The mosquito aiming module is used to detect the sound wave generated by the mosquito through the ultrasonic sensor and identify the flying direction of the mosquito according to the signal direction of the sound wave, and drive the steering motor to control the real-time aiming of the laser transmitter according to the flying direction of the mosquito mosquito; The mosquito killing module is used to control the laser transmitter to emit laser light to shoot and kill mosquitoes according to the signal strength of the sound wave; The mosquito avoidance module is used to judge whether the signal strength of the sound wave is greater than the preset strength threshold, and when the signal strength of the sound wave is greater than the preset strength threshold, generate a message to guide field personnel to avoid mosquitoes according to the flying direction of the mosquito routing information, and playing the routing information through the speaker; The mosquito away module is used to control the air blower to inject impact airflow along the flying direction of the mosquito when the signal intensity of the sound wave is less than or equal to the preset intensity threshold to drive the mosquito away from the field personnel. 2. The field mosquito repelling system according to claim 1, wherein the laser intensity emitted by the laser emitter is adjusted according to the signal strength of the sound wave, wherein: when the signal strength of the sound wave is greater When the intensity of the laser emitted by the laser emitter is higher, the intensity of the laser emitted by the laser emitter is weaker. 3. The field mosquito repelling system according to claim 1, wherein the mosquito aiming module is also used to generate a direction command according to the flying direction of the mosquito, and drive the steering motor according to the direction command Controlling the laser transmitter to turn to the flying direction of the mosquito in real time. 4. The mosquito repelling system in the field according to claim 1, characterized in that, the sound wave generated by the mosquito is the sound wave generated by the wing flapping of the mosquito or the sound wave generated by the sound produced by the mosquito. 5 . The mosquito repelling system in the field according to claim 1 , wherein the route guidance information includes an avoidance direction and avoidance route information that is opposite to the direction in which the mosquitoes fly. 6 . 6. A method for repelling mosquitoes in the field, applied to wearable devices, characterized in that, the wearable devices include ultrasonic sensors, steering motors, laser emitters, loudspeakers and blowers, and the method for repelling mosquitoes in the field includes the steps : The ultrasonic sensor detects the sound waves generated by the mosquitoes and recognizes the flying direction of the mosquitoes according to the signal direction of the sound waves; Drive the steering motor according to the flying direction of the mosquito to control the laser transmitter to aim at the mosquito in real time; controlling the laser transmitter to emit laser light to kill mosquitoes according to the signal strength of the sound wave; judging whether the signal strength of the sound wave is greater than a preset strength threshold; When the signal strength of the sound wave is greater than the preset strength threshold, a path guidance information for guiding field personnel to avoid mosquitoes is generated according to the flying direction of the mosquito, and the path guidance information is played through the speaker; When the signal intensity of the sound wave is less than or equal to the preset intensity threshold, the air blower is controlled to inject an impact airflow along the flying direction of the mosquito to move the mosquito away from the field personnel. 7. The method for repelling mosquitoes in the field according to claim 6, wherein the laser intensity emitted by the laser transmitter is adjusted according to the signal strength of the sound wave, wherein: when the signal strength of the sound wave is greater When the intensity of the laser emitted by the laser emitter is higher, the intensity of the laser emitted by the laser emitter is weaker. 8. The method for repelling mosquitoes in the field according to claim 6, wherein the step of controlling the laser transmitter to emit laser light to kill mosquitoes according to the signal strength of the sound wave comprises: A direction instruction is generated according to the flying direction of the mosquito, and the steering motor is driven according to the direction instruction to control the laser emitter to turn to the flying direction of the mosquito in real time. 9 . The method for repelling mosquitoes in the field according to claim 6 , wherein the sound waves produced by the mosquitoes are sound waves produced by mosquitoes flapping their wings or sound waves produced by mosquitoes. 10 . The method for repelling mosquitoes in the field according to claim 6 , wherein the route guidance information includes an avoidance direction opposite to the direction in which the mosquitoes fly and avoidance route information. 11 .