Intelligent internet-of-things household smoke alarm processing system

Abstract

The invention relates to an intelligent Internet-of-Things household smoke sensing alarm processing system which comprises smoke sensors arranged at multiple positions in a family, Internet-of-Things communication modules in communication connection with the smoke sensors, and a message queue server in communication connection with the Internet-of-Things modules. The intelligent gateway server is connected with the message queue server, and the remote server and the user terminal are connected with the intelligent gateway server. Each smoke sensor is used for detecting smoke sensing data at a corresponding position and uploading the smoke sensing data to the message queue server through the corresponding Internet of Things communication module based on a set data transmission protocol; the intelligent gateway server is used for analyzing and processing the smoke sensing data in the message queue server and generating a corresponding alarm signal when a set alarm condition is met; and the remote server is used for receiving the alarm signal and sending the alarm signal to a user terminal so as to give an alarm at the user terminal.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things, and in particular to a smart Internet of Things household smoke alarm disposal system. Background Art

[0002] The smoke alarm system is an integral part of the smart home, providing users with fire safety functions.

[0003] In the related technologies of traditional smoke alarm systems, usually only local alarm functions can be realized. When the user is away from home, it is impossible to provide the user with remote monitoring and real-time handling functions after the alarm.

[0004] The existing home smoke alarm system based on the Internet of Things technology can provide remote data transmission to realize remote alarm, but it has the problems of low data transmission efficiency and poor stability, resulting in high transmission delay and high packet loss rate of smoke alarm information, which affects the reliability and real-time performance of the system. At the same time, the existing home smoke alarm system based on the Internet of Things technology lacks intelligent emergency response capabilities and cannot automatically take corresponding response measures according to different situations, resulting in low emergency response efficiency.

[0005] In addition, the future development of smart homes is a system that integrates smart devices from multiple manufacturers, and the compatibility of various products and user privacy data security have also become aspects of consideration. Summary of the invention

[0006] In response to the above problems, the purpose of the present invention is to provide a smart IoT home smoke alarm handling system to solve technical problems such as remote monitoring and control, real-time communication and data transmission, intelligent handling and linkage control, multi-device integration and compatibility, energy consumption optimization and low-cost design, as well as security and privacy protection, so as to improve home safety and user experience.

[0007] To achieve the above object, the present invention adopts the following technical solutions:

[0008] In a first aspect, the present application provides a smart IoT home smoke alarm handling system, the system comprising: smoke sensors arranged at multiple locations in a home, a first IoT communication module connected to each smoke sensor for communication, a message queue server connected to each first IoT communication module, an intelligent gateway server connected to the message queue server, a remote server connected to the intelligent gateway server, and a user terminal;

[0009] Each of the smoke sensors is used to detect smoke data at a corresponding position, and upload the smoke data to a message queue server through a corresponding first Internet of Things communication module based on a set data transmission protocol;

[0010] The intelligent gateway server is used to analyze and process the smoke sensor data in the message queue server, and generate a corresponding alarm signal when the set alarm conditions are met;

[0011] The remote server is used to receive the alarm signal and send it to the user terminal so as to generate an alarm at the user terminal.

[0012] In one implementation, the system further includes processing devices disposed at a plurality of locations, and a second Internet of Things communication module respectively communicatively connected to each of the processing devices;

[0013] Among them, the second Internet of Things communication module that is communicatively connected to the processing device is also connected to the message queue server.

[0014] In one implementation, the intelligent gateway server is also used to generate a disposal command corresponding to the alarm signal after generating an alarm signal that meets the set alarm conditions, write the disposal command into the message queue server, and send it to the corresponding disposal device for execution through the second Internet of Things communication module.

[0015] In one implementation, the treatment device includes a stepper motor driver and a stepper motor.

[0016] In one implementation, the stepper motor is used to drive a door or a window in the home.

[0017] In one implementation, the first IoT communication module and the second IoT communication module are integrated with WiFi and / or ZigBee wireless communication modules.

[0018] In one implementation, the first Internet of Things communication module and the second Internet of Things communication module are ESP32 communication modules.

[0019] In one implementation, the message queue server adopts the MQTT communication protocol.

[0020] In one implementation, the remote server transmits information with the user terminal through a preset application.

[0021] By adopting the above technical solutions, the present invention solves technical problems such as remote monitoring and control, real-time communication and data transmission, intelligent processing and linkage control, multi-device integration and compatibility, energy consumption optimization and low-cost design, security and privacy protection, and improves home security and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a smart IoT household smoke alarm handling system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0024] The smoke alarm system of the prior art cannot remotely alarm, or has low data transmission efficiency and poor stability, and needs to consider the problems of system integration and user data security. The present application provides a smart IoT home smoke alarm disposal system. The system includes: smoke sensors arranged at multiple locations in the home, IoT communication modules connected to each smoke sensor, message queue servers connected to each IoT module, intelligent gateway servers connected to the message queue servers, remote servers connected to the intelligent gateway servers, and user terminals; each of the smoke sensors is used to detect smoke data at the corresponding location, and upload it to the message queue server through the corresponding IoT communication module based on the set data transmission protocol; the intelligent gateway server is used to analyze and process the smoke data in the message queue server, and generate a corresponding alarm signal when the set alarm conditions are met; the remote server is used to receive the alarm signal and send it to the user terminal to alarm the user terminal. The present application can solve technical problems such as remote monitoring and control, real-time communication and data transmission, intelligent disposal and linkage control, multi-device integration and compatibility, energy consumption optimization and low-cost design, and security and privacy protection, so as to improve home safety and user experience.

[0025] like Figure 1 , which is a structural diagram of a system according to an embodiment of the present invention.

[0026] Traditional smoke alarm systems can only trigger alarms locally and cannot be remotely monitored and controlled. This application introduces a system architecture based on MQTT service, uses a local Raspberry Pi server to build an MQTT server, establishes a communication connection with the ESP32 IoT module, and realizes remote monitoring and control. The home smoke sensor device is connected to ESP32 through the GPIO interface.

[0027] This application uses the MQTT protocol as the communication protocol to establish a real-time communication link between the device and the local Raspberry Pi server, allowing users to control home smoke alarm devices through the WeChat applet application on their mobile phones.

[0028] In view of the problems that data transmission in the prior art may have, such as low efficiency and poor stability, this application adopts the MQTT protocol as the communication protocol, which has the characteristics of lightweight, reliability and real-time, and improves the efficiency and stability of data transmission.

[0029] Specifically, by optimizing the configuration parameters of the MQTT protocol, using the QoS mechanism and maintaining the connection mechanism, we can ensure the real-time transmission and stability of data and improve the reliability and real-time performance of the system.

[0030] Traditional smoke alarm systems lack intelligent handling capabilities and cannot automatically take corresponding countermeasures according to different situations. This application introduces an algorithm into the Raspberry Pi server to analyze and process smoke alarm data in real time, realizing intelligent alarm handling and linkage control.

[0031] Specifically, a system architecture based on MQTT service is introduced, and an MQTT server is built using the local Raspberry Pi server. A communication connection is established between the ESP32 IoT module to achieve automatic control. Home alarm equipment and stepper motor equipment are connected to ESP32 through the GPIO interface. When the smoke sensor value reaches the specified threshold, the GPIO signal is automatically triggered to realize the alarm and window opening actions.

[0032] In view of the compatibility issues that may exist in smart home devices from different manufacturers in the prior art, which leads to difficulties in system integration, this application provides standardized interfaces and protocols to support the integration of smart home devices of various brands and types, ensuring that the system can seamlessly connect and work with various devices.

[0033] Specifically, common data formats and communication protocols, such as JSON format and RESTful API, are used to define unified interface standards so that devices from different manufacturers can communicate and interact with each other, thereby improving the scalability and compatibility of the system.

[0034] Regarding the issues of data security and privacy protection, this application uses encrypted communication protocols and identity authentication mechanisms to protect the security of data transmission, strengthen the system's security protection measures, and safeguard the security and privacy rights of users.

[0035] Specifically, we use intranet communications, WeChat app authentication mechanisms, implement strict access control policies, and adopt secure storage and transmission of user data to protect the security and privacy of the system and users.

[0036] In summary, the advantages of this application solution are:

[0037] (1) Using this system, users can view the status of home smoke alarms in real time on mobile applications, receive alarm notifications in a timely manner, and remotely control related equipment to perform emergency response operations;

[0038] (2) Experiments conducted in different network environments show that the transmission delay of smoke alarm data transmitted using the MQTT protocol is low, and the data transmission success rate is as high as 99%, proving the superiority of the system in data transmission;

[0039] (3) In the experiment simulating toxic gas conditions, the system was able to promptly identify smoke and trigger an alarm, while automatically executing corresponding disposal measures, effectively reducing the risk of toxic gas;

[0040] (4) In actual applications, users have successfully integrated smart home devices of various brands into the system and achieved unified remote monitoring and control, proving the good compatibility of the system;

[0041] (5) After security testing, the system demonstrated good security and reliability in data transmission and user authentication. User data was effectively protected, and no security vulnerabilities or privacy leaks occurred.

[0042] In the several embodiments provided by the present invention, it should be understood that the disclosed method can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the above units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0043] The above-mentioned integrated unit implemented in the form of a software functional unit can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (Processor) to perform some steps of the above-mentioned method of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0044] The above are only preferred embodiments of the present invention and are 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 in the scope of protection of the present invention.

Claims

1. A smart IoT household smoke alarm handling system, characterized in that: The system comprises: smoke sensors arranged at multiple locations in a home, a first Internet of Things communication module connected to each smoke sensor, a message queue server connected to each first Internet of Things communication module, an intelligent gateway server connected to the message queue server, a remote server connected to the intelligent gateway server, and a user terminal; Each of the smoke sensors is used to detect smoke data at a corresponding position, and upload the smoke data to a message queue server through a corresponding first Internet of Things communication module based on a set data transmission protocol; The intelligent gateway server is used to analyze and process the smoke sensor data in the message queue server, and generate a corresponding alarm signal when the set alarm conditions are met; The remote server is used to receive the alarm signal and send it to the user terminal so as to generate an alarm at the user terminal.

2. The smart IoT household smoke alarm handling system according to claim 1 is characterized in that: The system further includes treatment devices disposed at a plurality of locations, and a second Internet of Things communication module respectively communicatively connected to each treatment device; Among them, the second Internet of Things communication module that is communicatively connected to the processing device is also connected to the message queue server.

3. The smart IoT household smoke alarm handling system according to claim 2 is characterized in that: The intelligent gateway server is also used to generate a disposal command corresponding to the alarm signal after generating an alarm signal that meets the set alarm conditions, write the disposal command into the message queue server, and send it to the corresponding disposal device for execution through the second Internet of Things communication module.

4. The smart IoT household smoke alarm handling system according to claim 3 is characterized in that: The treatment device comprises a stepper motor driver and a stepper motor.

5. The smart IoT household smoke alarm handling system according to claim 4 is characterized in that: The stepper motor is used to drive the door or window in the home.

6. The smart IoT household smoke alarm handling system according to claim 3 is characterized in that: The first Internet of Things communication module and the second Internet of Things communication module are integrated with WiFi and / or ZigBee wireless communication modules.

7. The smart IoT household smoke alarm handling system according to claim 6 is characterized in that: The first Internet of Things communication module and the second Internet of Things communication module are ESP32 communication modules.

8. The smart IoT household smoke alarm handling system according to claim 3 is characterized in that: The message queue server adopts the MQTT communication protocol.

9. The smart IoT household smoke alarm handling system according to claim 8 is characterized in that: The remote server transmits information with the user terminal through a preset application program.

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