CN208537961U - Intelligent fire monitoring and management system based on Internet of Things technology - Google Patents

Abstract

The utility model relates to the technical field of intelligent fire fighting and Internet of things, in particular to an intelligent fire fighting monitoring management system based on Internet of things; the system comprises a data acquisition layer, a network communication layer and an alarm module, wherein the network communication layer comprises a communication module and a communication gateway, and the communication module is used for communicating acquired data or control instructions among the communication gateway, the data acquisition layer and a database layer; the communication gateway is used for distributing data and transmitting the collected data to the database layer through a wireless network or transmitting an instruction of the database layer to the data acquisition layer through the communication module; the utility model discloses a system uses communication gateway as the communication module mechanism of core, realizes the organic isolation of sensor and application, solves beacon standard non-uniform and the compatible problem of system effectively.

Description

Intelligent fire monitoring and management system based on Internet of Things technology

technical field

The utility model relates to the technical fields of intelligent fire protection and the Internet of Things, in particular to an intelligent fire protection monitoring and management system based on the technology of the Internet of Things.

Background technique

According to statistics, about 2,000 to 3,000 people are killed by fire in my country every year, and about 5,000 people are injured by fire. With the continuous increase of people's use of fire and electricity in production and life, when people use fire and electricity, fires continue to occur due to inadvertent management or equipment failure, posing a huge threat to human life and property.

Smart fire protection is an important part of public safety applications. With the continuous acceleration of urbanization in my country, the new generation of information technology has had a profound impact on the administrative management and public services of government departments, the management and business models of enterprises, and the lives of the people. The informatization of urban construction and management is gradually developing from digitization and networking to automation and intelligence.

With the social requirements for fire safety and the continuous improvement of people's awareness of fire safety, the application of fire protection facilities in buildings has become more and more popular. These fire-fighting facilities are related to the safety of people's lives and properties in the building, and whether they are in good condition is no trivial matter.

The management and maintenance of firefighting facilities is currently carried out by professionals in the firefighting industry. But there are the following problems in this way:

1. The development of professionals in the fire protection industry is far from meeting the needs of the current industry. It is difficult to find personnel and the cost of methods is too high to form a normalized management model;

2. There is no suitable tool, and the monitoring cost is too high;

3. The data sources are not timely and true, and hidden dangers cannot be dealt with in a timely manner.

Utility model content

The utility model provides an intelligent fire monitoring and management system based on the Internet of Things technology in order to solve the above problems existing in the current monitoring and management of fire protection facilities.

In order to achieve the above-mentioned functions, the technical scheme provided by the present utility model is:

An intelligent fire monitoring and management system based on Internet of Things technology includes a data acquisition layer, a network communication layer, a database layer, an application service layer and an alarm module; wherein,

The data collection layer is used to collect environmental information and intelligent judgment information on fire alarm situations;

The network communication layer includes a communication module and a communication gateway, the communication module is used to communicate collected data or control instructions between the communication gateway, the data collection layer and the database layer; the communication gateway is used to distribute data, and transmit the collected data to the database layer through the wireless network or send the instructions of the database layer to the data acquisition layer through the communication module;

an application service layer, which is communicatively connected to the database layer;

Alarm module, which is used to receive alarm information and alarm.

Preferably, the data acquisition layer includes sensors and cameras.

Preferably, the application service layer includes a data display module, a data report module, a control function module and an alarm function module;

The data display module is used to display the fire protection data and alarm information stored in the database layer;

The data report module is used to display the fire protection environment and fire alarm information collected by the analysis and processing data collection layer;

The control function module is used for setting system control parameters, and sending control instructions to save to the database layer;

The alarm function module is used to set the alarm critical condition and the transmission mode of the alarm signal.

Preferably, the data collection layer further includes an RFID electronic label or a barcode data collection terminal.

Preferably, the alarm module includes an alarm machine.

The beneficial effects of the present utility model are:

1. The present utility model adopts a three-layer architecture, and takes the communication gateway as the core communication module mechanism to realize the organic isolation of sensor acquisition, control and application, and effectively solve the problems of inconsistent information standards and system compatibility; Organically combines sensor acquisition, control and application, the system can add or replace a module at any time, only need to develop the gateway program without affecting the normal work of other modules;

2. The utility model adopts a variety of data display methods and analysis legends, and combines them to show the real environment and comprehensive analysis results, providing rich data and supporting analysis tools for intelligent fire monitoring, and reducing monitoring costs;

3. Fire safety is affected by multiple factors, and a single data cannot fully reflect the real situation of the real environment. The utility model combines different data to more realistically project the real environment, providing detailed and complete information for further analysis and control. The data. For example, the combination of sensor-collected environmental information and police intelligence research and judgment information truly reflects the real state of the current monitoring environment, and sensor information can detect fires intelligently and judge early to detect fires in a timely manner, reduce the occurrence of fires, and solve the problems of traditional fire monitoring and management. timely, untrue questions;

4. The utility model can monitor the sensor data according to the pre-defined rules, detect that the sensor data reaches the critical value, and immediately send an alarm to the outside world, thereby realizing the timely processing of hidden dangers.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

Below in conjunction with accompanying drawing 1, the utility model is further elaborated:

As shown in Figure 1, a smart fire monitoring and management system based on the Internet of Things technology includes a data acquisition layer 1 for collecting environmental data and intelligent judgment on fire alarm conditions; a network communication layer 2, including a communication module 21 and The communication gateway 22, the communication module 21 is used to communicate the collected data or control instructions with the data acquisition layer 1 and the database layer 3 in the communication gateway 22, and the database layer 3 contains a database, and the data and control instructions are stored in the database; the communication gateway 22 uses For distributing data, and transmitting the collected data to database layer 3 through wireless network or sending the instruction of database layer 3 to data acquisition layer 1 through communication module 21; After processing the received environment and fire alarm situation judgment information collected by the data acquisition layer 1, it is sent to the database layer 3 for storage. At the same time, the system judges the automatic control conditions. If it is satisfied, it sends a control command back to the database layer 3; Automatic alarm conditions, then send alarm information to the following alarm module 5; the alarm module 5 is used for receiving the alarm information and alarming, and the alarm module 5 includes an alarm machine.

The above-mentioned intelligent fire monitoring and management system based on the Internet of Things technology collects environmental and fire alarm data and sends it to the server for processing and storage. Users can log in to the server to query, browse and remotely control fire safety as needed. in:

The data collection layer 1 includes sensors and cameras, as well as RFID electronic tags or barcode data collection terminals. The application service layer 4 at least includes a data display module 41, a data report module 42, a control function module 43 and an alarm function module 44; the data display module 41 is used to display the fire protection environment and fire alarm situation research and judgment information saved in the database layer 3; data The report module 42 is used to display the fire protection environment and fire alarm information collected by the analysis and processing data acquisition layer; the control function module 43 is used to set the system control parameters, and send control instructions to save to the database layer; the alarm function module 44 is used to set the alarm Critical conditions and how alarms are signaled. In this embodiment, the sensors include sensors such as temperature and smoke detection, which mainly collect temperature and smoke concentration parameters of the fire protection environment. The camera mainly collects real-time image information of the environment.

The purpose of setting up RFID electronic tags or barcode data collection terminals is to facilitate the inspection of fire equipment. The following is an example of setting RFID electronic tags on fire fighting equipment:

By formulating an inspection plan, the inspector holds an RFID handheld to inspect the fire equipment, and the inspection data is automatically uploaded to the system platform.

The scanning process of fire equipment is as follows:

The user holds the RFID handset to scan the RFID electronic tag from a long distance;

The hand-held fire equipment management APP automatically displays the fire equipment information according to the read RFID electronic tag information.

The communication module 21 collects the collected data such as temperature and smoke concentration, or accepts the instructions transmitted from the database through the communication gateway 22 to realize the communication between the communication gateway 22 and the data collection layer 1 . The communication gateway 22 transmits the collected data to the database layer 3 through LoRa wireless signals or sends the control instructions in the database layer 3 to the data acquisition layer 1 through the communication module 21 . The database layer 3 stores the data sent by the communication gateway 22 and the data analyzed and processed by the application service layer 4 . The data display module 41 displays information such as temperature, smoke concentration and environmental video collected by the data acquisition layer 1 stored in the database layer 3. The data report module 42 displays, analyzes and processes information such as temperature, humidity, and environmental video collected by the data collection layer 1 . The control function module 43 sets the control parameters, sends control instructions and saves them to the database layer 3, and the alarm function module 44 sets the alarm critical condition and the transmission method of the alarm signal.

The above-mentioned intelligent fire monitoring software management method based on the Internet of Things technology, the method includes the following steps:

1), the monitoring area definition and the sensors, cameras and communication equipment attached to the monitoring area;

2), provide a configuration database, the configuration database maintains sensor and communication equipment information;

3) The sensor automatically collects or manually collects temperature and smoke concentration data in real time according to the defined collection interval, and sends it to the communication gateway through the communication module;

4) The communication gateway accepts environmental data and transmits it to the database through LoRa wireless signals;

5), the application service layer obtains the sensor data to obtain the sensor number and area information;

6), configure the database to query the number of the sensor, obtain the information of the control sensor, obtain the limit value of this sensor simultaneously, judge whether to trigger the SMS alarm, if so, execute step 7), otherwise turn to step 8);

7), configure the alarm signal sending method of the query sensor in the database, and send the alarm signal through the alarm module;

8), the system analyzes and processes sensor data and video information, and saves the analysis results to the database and outputs them to the foreground for display.

The above-mentioned embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention , shall be included in the scope of the patent application of the present invention.

Claims (5)

1. an intelligent fire monitoring and management system based on Internet of Things technology, is characterized in that: comprise data acquisition layer, network communication layer, database layer, application service layer and alarm module; Wherein, The data collection layer is used to collect environmental information and intelligent judgment information on fire alarm situations; The network communication layer includes a communication module and a communication gateway, the communication module is used to communicate collected data or control instructions between the communication gateway, the data collection layer and the database layer; the communication gateway is used to distribute data, and transmit the collected data to the database layer through the wireless network or send the instructions of the database layer to the data acquisition layer through the communication module; an application service layer, which is communicatively connected to the database layer; Alarm module, which is used to receive alarm information and alarm. 2 . The intelligent fire monitoring and management system based on the Internet of Things technology according to claim 1 , wherein the data collection layer includes sensors and cameras. 3 . 3. The intelligent fire monitoring and management system based on Internet of Things technology as claimed in claim 1, wherein the application service layer comprises a data display module, a data report module, a control function module and an alarm function module; The data display module is used to display the fire protection data and alarm information stored in the database layer; The data report module is used to display the fire protection environment and fire alarm information collected by the analysis and processing data collection layer; The control function module is used for setting system control parameters, and sending control instructions to save to the database layer; The alarm function module is used to set the alarm critical condition and the transmission mode of the alarm signal. 4 . The intelligent fire monitoring and management system based on the Internet of Things technology according to claim 2 , wherein the data collection layer further comprises an RFID electronic label or a barcode data collection terminal. 5 . 5. The intelligent fire monitoring and management system based on the Internet of Things technology according to any one of claims 1 to 4, wherein the alarm module comprises an alarm machine.