Intelligent mosquito repellent spraying device for security door and spraying method thereof

Abstract

The application discloses an intelligent mosquito-repelling spraying device for a security door and a spraying method thereof. The device comprises a single-chip microcomputer, a temperature sensor, a wireless module, a miniature electric sprayer, and a remote control terminal. The miniature electric sprayer is installed on the outer side of the security door. The single-chip microcomputer is connected with the miniature electric sprayer and the temperature sensor respectively. The single-chip microcomputer is used for controlling the switch and the spraying time of the miniature electric sprayer according to the sensing temperature of the temperature sensor. The remote control terminal is connected with the single-chip microcomputer through the wireless module. The remote control terminal is used for remotely controlling the miniature electric sprayer. The application can be manually or remotely controlled, and the spraying amount can be controlled according to the environmental temperature change, thereby effectively solving the problem that mosquitoes and insects are easy to enter the house from the entrance door.

Description

TECHNICAL FIELD

[0001] The present application relates to a mosquito repellent spraying device, in particular to a smart mosquito repellent spraying device for a security door and a spraying method thereof. BACKGROUND

[0002] The bites of mosquitoes in summer cause great harm to human health. Mosquitoes enter the residents' homes mainly through the following ways: door and window gaps, unsealed holes (air conditioner installation holes) and entrance doors. The door and window gaps and holes can be solved once and for all after being found, but the difficulty is the entrance door. The daily entry and exit of family members inevitably brings the invasion of mosquitoes.

[0003] In summer, especially on rainy days, there are often a large number of mosquitoes gathered outside the entrance door in the stairwell, so it is inevitable that these mosquitoes will enter the house through the opening and closing process of the entrance door, which brings great mosquito annoyance to the family members. SUMMARY

[0004] The present application relates to a mosquito repellent spraying device, in particular to a smart mosquito repellent spraying device for a security door and a spraying method thereof.

[0005] Technical scheme: In order to achieve the above-mentioned purpose, the present application provides a smart mosquito repellent spraying device for a security door, which comprises a single-chip microcomputer, a temperature sensor, a wireless module, a miniature electric sprayer, and a remote control end. The miniature electric sprayer is installed on the outer side of the security door. The single-chip microcomputer is connected to the miniature electric sprayer and the temperature sensor. The single-chip microcomputer is used to control the opening and closing of the miniature electric sprayer and the spraying time according to the outdoor temperature measured by the temperature sensor. The remote control end is connected to the single-chip microcomputer through the wireless module. The remote control end is used to remotely control the miniature electric sprayer.

[0006] Further, two manual buttons are provided on the single-chip microcomputer, which are divided into indoor buttons and outdoor buttons. The indoor buttons and outdoor buttons are installed on the outer side and the inner side of the security door, respectively.

[0007] Further, the miniature electric sprayer is installed on the lower area of the outer side of the security door.

[0008] Further, the wireless module is an ESP8266 wireless module.

[0009] Further, the remote control end is a mobile phone APP.

[0010] Further, the mobile phone APP is connected to the wireless module through wifi.

[0011] The application further provides a spraying method of the intelligent mosquito repellent spraying device for security doors.

[0012] S1: acquiring current outdoor environment temperature by collecting temperature sensor data through a single-chip microcomputer;

[0013] S2: judging whether the current environment temperature is in a set trigger temperature interval, if yes, the device is in a sprayable state, and if not, the device is in an unsprayable state;

[0014] S3: when the device is in the sprayable state, a user controls starting, the single-chip microcomputer determines a spraying duration according to the acquired current environment temperature according to an interpolation algorithm, and the single-chip microcomputer controls a micro electric sprayer to complete spraying.

[0015] Further, the trigger temperature interval in the step S2 is 18-40 degrees. The survival temperature of mosquitoes in water is about 10-37 degrees, and the mosquitoes are most active between 28-30 degrees, so the spraying set temperature is 18-40 degrees.

[0016] Further, the user control starting mode in the step S3 includes manual control and remote control, the manual control is achieved by an indoor button or an outdoor button, and the remote control is achieved by operating a remote control terminal.

[0017] Further, the determination method of the spraying duration in the step S3 is specifically as follows:

[0018] assuming that the current outdoor temperature is t, the value y of (t-18)*(40-t) is calculated; y is minimum as 0, corresponding to a 2-second spraying duration; y is maximum as 121, corresponding to a maximum spraying duration of 5 seconds; the value y between 0 and 121 corresponds to a linear interpolation between 2-5 seconds, that is, the spraying duration tlen is determined by the formula tlen=2+3y / 121; when the environment temperature is 29 degrees, the maximum spraying duration of 5 seconds is corresponding, and when the environment temperature is 18 degrees and 40 degrees, the 2-second duration is corresponding.

[0019] Beneficial effects: compared with the prior art, the application has the following advantages:

[0020] 1. The micro electric sprayer can be manually or remotely controlled to spray mosquito repellent, which is practical and convenient, can control spraying in advance before opening the door, greatly reduces the possibility of mosquitoes entering the residential house, and effectively solves the mosquito annoyance caused by opening and closing the door.

[0021] 2. The spraying amount can be intelligently controlled according to the current environment temperature, the effective utilization rate of mosquito repellent spraying is improved, the energy saving and environmental protection are improved on the basis of ensuring the mosquito repellent effect. DETAILED DESCRIPTION

[0022] Figure 1The schematic diagram of the overall structure of the present application;

[0023] Figure 2 The schematic diagram of the installation position of each component on the security door;

[0024] Figure 3 The flow chart of the spray control software in the embodiment;

[0025] Figure 4 The corresponding curve of the spray duration and temperature. DETAILED DESCRIPTION

[0026] The present application will be further illustrated below in conjunction with the drawings and specific embodiments, and it should be understood that these embodiments are only used to illustrate the present application and not used to limit the scope of the present application, and after reading the present application, the modifications of various equivalent forms of the present application by those skilled in the art all fall within the scope defined by the appended claims of the present application.

[0027] As shown in Figure 1 and Figure 2 , the present application provides an intelligent mosquito repellent spraying device for a security door, comprising a single-chip microcomputer, a temperature sensor, an ESP8266 wireless module, a miniature electric sprayer, and a remote control terminal (mobile phone APP), the remote control terminal is connected to the ESP8266 wireless module through wifi, the ESP8266 wireless module connects the remote control terminal to the single-chip microcomputer, two manual buttons are arranged on the single-chip microcomputer, the two manual buttons are divided into an indoor button and an outdoor button, the single-chip microcomputer and the miniature electric sprayer share one power supply, and the single-chip microcomputer is connected to the miniature electric sprayer and the temperature sensor.

[0028] As shown in Figure 2 , in the embodiment, the single-chip microcomputer, the temperature sensor, the ESP8266 wireless module, and the miniature electric sprayer are installed on the outer side of the security door, specifically at A in Figure 2 ; in order to avoid spraying the mosquito repellent to the passing personnel at the door, the spray port of the miniature electric sprayer is arranged at the lower part of the outer side of the security door, specifically at D in Figure 2 ; the indoor button and the outdoor button are respectively installed at B on the inner side of the door and C on the outer side of the door, and the indoor button and the outdoor button are connected to the single-chip microcomputer through wires, as shown in Figure 2 .

[0029] After the above-mentioned intelligent mosquito repellent spraying device is installed on the security door, when the user is about to come home, referring to Figure 3 , the specific use method is as follows:

[0030] 1) The temperature sensor data is collected by the single-chip microcomputer to obtain the current outdoor environment temperature as 20 degrees;

[0031] 2) Set the trigger temperature interval is 18 ~ 40 degrees, the current environmental temperature is located in the trigger temperature interval, the device is in a sprayable state;

[0032] 3) The user sends a trigger signal to the single-chip microcomputer on the remote control end, the single-chip microcomputer receives the trigger signal, determines the spray duration according to the current outdoor environmental temperature (20 degrees) obtained by interpolation algorithm, about 2.1 seconds, and then the single-chip microcomputer controls the micro electric sprayer to complete the spraying according to the spray duration.

[0033] 4) The user can directly open the security door to enter after returning home.

[0034] When the user needs to go out, refer to Figure 3 The specific use method is as follows:

[0035] 1) The single-chip microcomputer collects temperature sensor data to obtain the current outdoor environmental temperature of 20 degrees;

[0036] 2) The set trigger temperature interval is 18 ~ 40 degrees, the current environmental temperature is located in the trigger temperature interval, the device is in a sprayable state;

[0037] 3) The user presses the indoor button in the house to send a trigger signal to the single-chip microcomputer, the single-chip microcomputer receives the trigger signal, determines the spray duration according to the current environmental temperature (20 degrees) obtained by interpolation algorithm, about 2.1 seconds, and then the single-chip microcomputer controls the micro electric sprayer to complete the spraying according to the spray duration.

[0038] 4) After the spraying is completed, the user opens the security door to go out.

[0039] When the user returns home without carrying the remote control end or forgets the remote control, the outdoor button can be pressed to manually control the spraying, refer to Figure 3 The specific use method is as follows:

[0040] 1) The single-chip microcomputer collects temperature sensor data to obtain the current outdoor environmental temperature of 20 degrees;

[0041] 2) The set trigger temperature interval is 18 ~ 40 degrees, the current environmental temperature is located in the trigger temperature interval, the device is in a sprayable state;

[0042] 3) The user presses the outdoor button outside the house to send a trigger signal to the single-chip microcomputer, the single-chip microcomputer receives the trigger signal, determines the spray duration according to the current environmental temperature (20 degrees) obtained by interpolation algorithm, about 2.1 seconds, and then the single-chip microcomputer controls the micro electric sprayer to complete the spraying according to the spray duration.

[0043] 4) After the spraying is completed, the user opens the security door to enter the house.

[0044] The determination method of the spraying time length in the embodiment is specifically as follows:

[0045] Suppose that the current outdoor temperature is t (integer), the value y of (t-18)*(40-t) is calculated; y is minimum 0, corresponding to 2 seconds of spraying time length; y is maximum 121, corresponding to maximum spraying time length 5 seconds; y is a value between 0 and 121, corresponding to linear interpolation between 2-5 seconds, that is, the spraying time length tlen is determined by the formula tlen=2+3y / 121; when the ambient temperature is 29 degrees, it corresponds to the maximum spraying time length 5 seconds, and when the ambient temperature is 18 degrees and 40 degrees, it corresponds to the time length 2 seconds

[0046] According to the above method, the corresponding curve of the spraying time length and the temperature as shown in Figure 4 is obtained, so that the spraying effect can reach the best.

Claims

1. A method for spraying of an intelligent mosquito repellent spraying device for a security door, characterized in that, The spray device comprises a single-chip microcomputer, a temperature sensor, a wireless module, a miniature electric sprayer, and a remote control terminal, wherein the miniature electric sprayer is installed on the outer side of the security door, the single-chip microcomputer is connected with the miniature electric sprayer and the temperature sensor, the single-chip microcomputer is used to control the switch and the spraying time of the miniature electric sprayer according to the outdoor temperature measured by the temperature sensor, the remote control terminal is connected with the single-chip microcomputer through the wireless module, and the remote control terminal is used to remotely control the miniature electric sprayer. The spraying method comprises the following steps: S1: acquiring the current outdoor environment temperature by collecting the temperature sensor data through the single-chip microcomputer; S2: judging whether the current environment temperature is in the set trigger temperature interval, if yes, the device is in a sprayable state, and if not, the device is in a non-spraying state; S3: when the device is in the sprayable state, the user controls the start, the single-chip microcomputer determines the spraying time according to the obtained current environment temperature according to the interpolation algorithm, and the single-chip microcomputer controls the miniature electric sprayer to complete the spraying. In step S3, the determination method of the spraying time is as follows: assuming that the current outdoor temperature is t, the value y of (t-18)*(40-t) is calculated; y is minimum as 0, corresponding to a spraying time of 2 seconds; y is maximum as 121, corresponding to a maximum spraying time of 5 seconds; y is a value between 0 and 121, corresponding to a linear interpolation between 2-5 seconds, that is, the spraying time tlen is determined by the formula tlen=2+3y / 121; when the environment temperature is 29 degrees, the maximum spraying time of 5 seconds is corresponding, and when the environment temperature is 18 degrees and 40 degrees, the spraying time of 2 seconds is corresponding.

2. The spraying method of the intelligent anti-mosquito spraying device for a security door according to claim 1, characterized in that, In step S2, the trigger temperature interval is 18-40 degrees.

3. The spraying method of the intelligent anti-mosquito spraying device for a security door according to claim 1, characterized in that, In step S3, the user control start mode comprises manual control and remote control, the manual control is realized by an indoor button or an outdoor button, and the remote control is realized by operating the remote control terminal.

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