阅读说明：本技术 一种基于物联网的室内紫外线杀菌、消毒调控系统 (Indoor ultraviolet sterilization and disinfection regulation and control system based on Internet of things ) 是由 栗月姣 张亮 崔晨乙 胡海军 于 2020-04-22 设计创作，主要内容包括：一种基于物联网的室内紫外线杀菌、消毒调控系统,包括输入端,用于监控室内是否有人进出以及采集以及室内的空气中的细菌总数,并将是否有人进出的信息以及空气中的细菌总数信息发送给控制端；控制端,用于接收输入端发送的信息,并根据信息判断是否启动动作端,并发送相应的信号给动作端；动作端,用于接收控制端发送的信号,并根据信号发出警报或者对室内进行消毒。本发明与物联网技术结合,提高系统的智能化与安全性,可以根据实际情况确定是否对室内进行消毒或者杀菌,其智能性符合当今社会科技发展的趋势；其安全性符合当今人们对高质量生活的要求；其实用性符合实际生活的需求,可广泛应用于各种场所。(An indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things comprises an input end, a control end and a control end, wherein the input end is used for monitoring whether people enter or exit from a room and collecting the total number of bacteria in indoor air, and sending information about whether people enter or exit from the room and the total number of bacteria in the air to the control end; the control end is used for receiving the information sent by the input end, judging whether to start the action end according to the information and sending a corresponding signal to the action end; and the action end is used for receiving the signal sent by the control end and sending an alarm or disinfecting the indoor space according to the signal. The intelligent disinfection system is combined with the technology of the Internet of things, the intellectualization and the safety of the system are improved, whether indoor disinfection or sterilization is carried out can be determined according to the actual situation, and the intelligence of the intelligent disinfection system accords with the trend of the scientific and technological development of the current society; the safety of the product meets the requirements of people on high-quality life at present; the practicability of the device meets the requirements of actual life, and the device can be widely applied to various places.)

1. An indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things is characterized by comprising

The input end is used for monitoring whether a person enters or exits the room, collecting the total number of bacteria in the air in the room, and sending information of whether the person enters or exits and the total number of bacteria in the air to the control end;

the control end is used for receiving the information sent by the input end, judging whether to start the action end according to the information and sending a corresponding signal to the action end;

and the action end is used for receiving the signal sent by the control end and sending an alarm or disinfecting the indoor space according to the signal.

2. The indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things of claim 1, wherein an input end consists of an infrared human body sensor (1) and an air microorganism detector (2);

the control end consists of a singlechip (3) and a remote terminal (5);

the action end consists of an ultraviolet lamp controller (6), a plurality of ultraviolet LED lamps (7) and an audible and visual alarm (8);

the infrared human body sensor (1) and the air microorganism detector (2) are connected with the single chip microcomputer (3), the single chip microcomputer (3) is connected with the remote terminal (5), the ultraviolet lamp controller (6) and the audible and visual alarm (8), and the ultraviolet lamp controller (6) is connected with the ultraviolet LED lamp (7).

3. The indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things as claimed in claim 2, wherein the single chip microcomputer (3) is connected with the remote terminal (5) through the communication module (4).

4. The indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things as claimed in claim 2, wherein the type of the single chip microcomputer (3) is an STM32 single chip microcomputer.

5. The indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things as claimed in claim 3, wherein the infrared human body sensor (1) is arranged on a door frame.

6. The indoor ultraviolet sterilization and disinfection regulation and control system based on the internet of things as claimed in claim 2, wherein the air microorganism detector (2) is placed indoors.

Technical Field

The invention relates to a disinfection regulation and control system, in particular to an indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things.

Background

The ultraviolet LED lamp emits light with wavelength below 400nm, and has high sterilizing effect, so that it is used in indoor, refrigerator, tableware, clothing, etc. With the improvement of the living standard of modern people, the requirement of people on the indoor environment quality is higher and higher, and the ultraviolet sterilization technology has high sterilization effect, convenient use and relatively low price and is widely used in places such as families, kindergartens, markets, classrooms of schools and the like.

However, ultraviolet rays can cause harm to human bodies, and researches show that short-time irradiation can cause electric ophthalmia and skin injury, long-time irradiation of ultraviolet rays can cause skin pigmentation, skin thickening and roughness, photoaging, serious precancerous lesion, skin cancer, cataract and the like, so that the human bodies are prevented from being irradiated by the ultraviolet rays when the ultraviolet-ray-curing ultraviolet-curing.

However, most of the existing ultraviolet rays are controlled by manually switching on and off the ultraviolet LED lamp, the safety and the convenience of the existing ultraviolet rays are still not perfect, the situations that the ultraviolet lamp is turned on by mistake, the ultraviolet lamp is forgotten to be turned off, and when a room is in a disinfection process or just disinfected, people enter the room and the like often occur, so that the ultraviolet rays seriously damage human bodies, and meanwhile, the existing ultraviolet rays have many inconvenient and impractical places such as the fact that a sterilizing device cannot be remotely started when the user goes out, the indoor disinfection effect cannot be fed back to the user and the like.

Disclosure of Invention

The invention aims to provide an indoor ultraviolet sterilization and disinfection regulation and control system based on the Internet of things.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an indoor ultraviolet ray sterilization, disinfection regulation and control system based on thing networking includes: the input end is used for monitoring whether a person enters or exits the room, collecting the total number of bacteria in the air in the room, and sending information of whether the person enters or exits and the total number of bacteria in the air to the control end;

the control end is used for receiving the information sent by the input end, judging whether to start the action end according to the information and sending a corresponding signal to the action end;

and the action end is used for receiving the signal sent by the control end and sending an alarm or disinfecting the indoor space according to the signal.

The invention has the further improvement that the input end consists of an infrared human body sensor and an air microorganism detector;

the control end consists of a single chip microcomputer and a remote terminal;

the action end consists of an ultraviolet lamp controller, a plurality of ultraviolet LED lamps and an audible and visual alarm;

the infrared human body sensor and the air microorganism detector are connected with the single chip microcomputer, the single chip microcomputer is connected with the remote terminal, the ultraviolet lamp controller and the audible and visual alarm, and the ultraviolet lamp controller is connected with the ultraviolet LED lamp.

The invention has the further improvement that the singlechip is connected with the remote terminal through the communication module.

The invention is further improved in that the single chip microcomputer is an STM32 single chip microcomputer.

A further development of the invention is that the infrared body sensors are arranged on the door frame.

A further improvement of the invention is that the air microorganism detector is placed indoors.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the input end is arranged, so that information can be transmitted to the action end through the control end according to the existence of a person in a room and the total number of bacteria in the air in the room, and whether the action end is started or not is judged according to the information sent by the receiving input end and the information, and a corresponding signal is sent to the action end; the action end determines whether to carry out sterilization and disinfection according to the signal. The intelligent disinfection system is combined with the technology of the Internet of things, the intellectualization and the safety of the system are improved, whether indoor disinfection or sterilization is carried out can be determined according to the actual situation, and the intelligence of the intelligent disinfection system accords with the trend of the scientific and technological development of the current society; the safety of the product meets the requirements of people on high-quality life at present; the practicability of the device meets the requirements of actual life, and the device can be widely applied to various places; the convenience of the device reduces time and energy paid by manual operation, and meets the requirement of people on comfortable life.

Furthermore, the ultraviolet LED lamp sterilization and disinfection system is remotely monitored in real time by combining the Internet of things, the opening condition of an indoor ultraviolet LED lamp, the air quality and the indoor unmanned condition are monitored in real time and displayed on a remote terminal APP, meanwhile, the ultraviolet LED lamp can be opened and closed at the remote terminal according to the indoor condition, the indoor sterilization and disinfection can be remotely performed when the user goes out, the user is reminded of performing sterilization and disinfection when the total number of indoor bacteria is more, the user is reminded of ventilating the indoor after the disinfection is completed, the disinfection effect can be checked at the remote terminal, and meanwhile, the phenomenon that the ultraviolet LED lamp is opened to hurt the human body when the user is in the indoor environment is avoided, so that the practicability, convenience and safety of the system are greatly improved;

furthermore, the infrared human body sensor is used for continuously monitoring the situation that people enter and exit from the room so as to detect whether people exist in the room, the ultraviolet LED lamp is forbidden to be turned on when people exist in the room, people enter the room to turn off the ultraviolet LED lamp in time in the sterilization process and continue to be turned on after the people leave, and the safety of the system is greatly improved;

furthermore, the air microorganism detector is used for monitoring the total number of indoor bacteria in real time, when the total number of bacteria exceeds a preset alarm value, a user is reminded of carrying out sterilization and disinfection, and when the total number of bacteria is lower than a preset safety value in the disinfection process, the ultraviolet LED lamp is turned off in time, so that the system practicability and the energy-saving effect are improved;

furthermore, the audible and visual alarm reflects indoor disinfection conditions in real time, and displays green under normal conditions to indicate indoor safety; when the indoor is being sterilized, the red is turned on, and simultaneously the alarm is given by low volume to remind the user to forbid entering; the yellow color is displayed within 20 minutes after the disinfection in the room is finished, so that the user is reminded that the user is not suitable to enter the room and needs to ventilate the room, and the safety of the ultraviolet disinfection system is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention.

In the figure, 1 is an infrared human body sensor, 2 is an air microorganism detector, 3 is a single chip microcomputer, 4 is a communication module, 5 is a remote terminal, 6 is an ultraviolet lamp controller, 7 is an ultraviolet LED lamp, and 8 is an audible and visual alarm.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the present invention comprises three parts: 1. the input end is used for monitoring whether a person enters or exits the room, collecting the total number of bacteria in the air in the room, and sending information of whether the person enters or exits and the total number of bacteria in the air to the control end; the input end consists of an infrared human body sensor 1 and an air microorganism detector 2; 2. the control end is used for receiving the input and sent information, judging whether to start the action end according to the information and sending a corresponding signal to the control end; the control end consists of a singlechip 3 (the model of which is STM32), a communication module 4 and a remote terminal 5; 3. and the action end is used for receiving the signal sent by the control end and determining whether to work or not according to the signal. The action end is composed of an ultraviolet lamp controller 6, a plurality of ultraviolet LED lamps 7 and an audible and visual alarm 8. Wherein, infrared human body sensor 1 and air microorganism detector 2 all link to each other with singlechip 3, and the singlechip links to each other with communication module 4, and communication module 4 links to each other with remote terminal 5, and singlechip 3 still links to each other with controller 6, and controller 6 links to each other with ultraviolet LED lamp 7, and singlechip 3 still links to each other with audible-visual annunciator 8.

The system is mainly arranged indoors, and the infrared human body sensor 1 is arranged on a door frame and used for monitoring whether a person enters or exits the room so as to detect whether the person exists in the room; the air microorganism detector 2 is arranged in an indoor central area and is used for continuously monitoring the total number of air bacteria in real time, so that whether disinfection is needed or not and the disinfection effect is detected according to the total number of the bacteria in the air, and the judgment standard is determined according to the actual application occasion; the singlechip 3 is used as a core component and is used for collecting signals of the infrared human body sensor 1 and remote control signals and controlling the opening and closing of the ultraviolet LED lamp 7 and the audible and visual alarm 8; the communication module 4 supports the connection of 2G and 4G modules and a wireless network and is used for realizing the information interaction between the singlechip 3 and the remote terminal 5; the remote terminal 5 is used for realizing remote real-time monitoring of the system, so that a user can directly check the opening condition of the indoor ultraviolet LED lamp 7, whether people exist in the room and the air quality at a mobile phone end or a flat panel end, and remotely control the opening and closing of the ultraviolet LED lamp 7; the controller 6 is used for receiving the control signal of the singlechip 3 and correspondingly switching on and off the ultraviolet LED lamp 7; the audible and visual alarm 8 is placed outside a door and used for displaying indoor disinfection conditions, wherein green indicates normal, red indicates indoor disinfection, and yellow indicates indoor disinfection just finished.

The system can realize the combination of the controllability of the ultraviolet LED lamp 7 and the Internet of things, real-time operation to improve the indoor environment, real-time monitoring of the total number of bacteria in the indoor environment air and real-time monitoring of the activity of indoor personnel, reduce the time and energy paid by manual operation, avoid accidental injury caused by personnel entering when the ultraviolet LED lamp 7 is opened, improve the intelligence and safety of the system and accord with the development trend of the modern society.

The invention has the innovativeness that the timing opening and closing function of the traditional industrial system can be realized, meanwhile, the human body induction sensor 1 and the air microorganism detector 2 are added, the functions of automatic disconnection in the occasion of people and automatic opening after people leave can be realized, the total number of air bacteria can be monitored in real time, and a user is reminded to open the ultraviolet LED lamp 7 at a remote end under the condition of higher total number of bacteria. The customization of various functions can be realized on the basis of designing a basic control program, and greater robustness is provided for the practical application of the system; meanwhile, the addition of the communication module 4 adds a remote control function to the system. An application program which can establish contact with the system control module through the wireless communication module is pre-installed in a mobile terminal such as a mobile phone or a tablet, the working state of the system can be regulated and controlled through the application program on the mobile terminal, and the ultraviolet LED lamp 7 can be turned on or turned off at any time. Similarly, the real-time sampling data of the air bacteria total online monitoring system and the data of the infrared human body sensor 1 are transmitted back to the control module and then transmitted to the communication module 4, and finally transmitted to the mobile terminal, so that the user can inquire indoor air quality, personnel activity conditions and ultraviolet LED lamp switching conditions in real time in an application program.

The system can be widely applied to various places including families, kindergartens, shopping malls, classrooms of schools and the like, and the ultraviolet LED lamp sterilization and disinfection system is remotely monitored in real time by combining the Internet of things, so that the practicability, convenience and safety of the system are improved; the infrared human body sensor is used for continuously monitoring the situation of the people entering and exiting the room so as to detect whether people exist in the room, avoid the dangerous situation of people existing in the room when the system is started, and improve the safety of the system; the air microorganism detector is used for monitoring the total number of indoor bacteria in real time to provide a reference basis for the operation of a user, so that the system practicability and the energy-saving effect are improved; the audible and visual alarm reflects the indoor disinfection condition in real time and gives a corresponding warning, and the safety of an indoor ultraviolet sterilization and disinfection system is strictly ensured. The functions improve the intelligence, safety, practicability, convenience and energy-saving and environment-friendly effects of the product in practical application, and the product has wide market application prospect.

The Internet of things is an important component of a new generation of information technology, and the application field of the Internet of things relates to aspects. The invention is combined with the technology of the Internet of things, and the intelligence of the invention accords with the development trend of science and technology of the current society; the safety of the product meets the requirements of people on high-quality life at present; the practicability of the device meets the requirements of actual life, and the device can be widely applied to various places; the convenience reduces the time and energy paid by manual operation, and meets the requirement of people on comfortable life; the energy-saving environment-friendly electric heating furnace responds to the call of building beautiful China.