CN204480426U - Based on the household fire monitoring system of Internet of Things and mobile phone terminal - Google Patents

Abstract

The utility model discloses a home fire monitoring system based on the Internet of Things and a mobile phone terminal, comprising: Zigbee terminal nodes arranged in different rooms in a building, a 3G network module, a monitoring device and a communication device, and the monitoring device includes a temperature sensor , a smoke sensor and an alarm device, the communication device includes a coordinator and a cell phone monitoring terminal. Through the above method, the utility model based on the Internet of Things and mobile phone terminal home fire monitoring system can automatically monitor the temperature and smoke in the measured area, make timely judgments on possible fires, and transmit the alarm information to the user's smart phone The mobile phone terminal enables users to prevent possible dangers at home, activates the alarm device at the same time, and sends out an alarm sound. The monitoring accuracy is high, timely and fast, and can reduce losses caused by fire, which is of positive significance for protecting people's lives and property. .

Description

Home Fire Monitoring System Based on Internet of Things and Mobile Terminals

technical field

The utility model relates to the field of monitoring systems, in particular to a home fire monitoring system based on the Internet of Things and mobile terminals.

Background technique

In the field of modern smart homes, real-time monitoring of possible fires has always been a problem that users need to solve urgently.

However, judging from the current application situation, individual families generally do not have fire monitoring facilities, and it is difficult to monitor and automatically alarm possible fires in the home in real time. Once a fire occurs, it is very easy to cause a major disaster. With the development of advanced technical means such as advanced technology, 3G network technology, and wireless sensor technology, users are more urgently in need of a monitoring system with the functions of preventing and reducing fires.

Utility model content

The technical problem mainly solved by the utility model is to provide a home fire monitoring system based on the Internet of Things and mobile phone terminals, which can automatically monitor the temperature and smoke changes in different rooms and analyze and judge the obtained information in time, and can identify the cause of the fire. The dangerous situation is transmitted to the smart phone of the head of the household. The monitoring accuracy is high, timely and fast, and has a significant effect on improving home safety. At the same time, it has a broad market prospect in the application and popularization of the monitoring system.

In order to solve the problems of the technologies described above, a technical solution adopted by the utility model is:

A home fire monitoring system based on the Internet of Things and mobile phone terminals is provided, which includes: Zigbee terminal nodes, 3G network modules, monitoring devices and communication devices arranged in different rooms in the building, and the monitoring devices include temperature sensors, smoke sensors And alarm device, described communication device comprises coordinator and mobile phone monitoring terminal, and described coordinator is made of wireless sensor network coordinator module and GPRS remote wireless communication module, and described Zigbee terminal node is connected with described monitoring device respectively, And the wireless sensor network coordinator module receives the monitoring information of the monitoring device, the wireless sensor network coordinator module transmits the monitoring information to the GPRS remote wireless communication module by means of serial port communication, and the GPRS remote The wireless communication module transmits the monitoring information to the mobile phone monitoring terminal through the 3G network module.

In a preferred embodiment of the present invention, a Zigbee terminal node is connected with a group of corresponding monitoring devices.

In a preferred embodiment of the present invention, one coordinator can connect multiple Zigbee terminal nodes.

The beneficial effects of the utility model are: the temperature and smoke in the measured area can be automatically monitored, and a possible fire hazard can be judged in time, and the alarm information can be transmitted to the user's smart phone terminal, so that the user can monitor possible fire hazards that may occur at home. To prevent dangerous situations, start the alarm device at the same time, and send out the alarm sound. The monitoring accuracy is high, timely and fast, which can reduce the loss caused by the fire, and has positive significance for protecting people's lives and property.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:

Fig. 1 is a structural schematic diagram of a preferred embodiment of the home fire monitoring system based on the Internet of Things and mobile phone terminals of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model embodiment comprises:

A home fire monitoring system based on the Internet of Things and a mobile phone terminal, which includes: Zigbee terminal nodes arranged in different rooms in a building, a 3G network module, a monitoring device and a communication device.

The monitoring device includes a temperature sensor, a smoke sensor and an alarm device.

The communication device includes a coordinator and a cell phone monitoring terminal.

The coordinator is composed of a wireless sensor network coordinator module and a GPRS remote wireless communication module, which can not only set up a wireless sensor network for monitoring, but also perform long-distance wireless communication with smart phones.

The Zigbee terminal nodes are respectively connected to the monitoring device, and the wireless sensor network coordinator module receives the monitoring information of the monitoring device, and the wireless sensor network coordinator module transmits the monitoring information by means of serial port communication Transmission to the GPRS remote wireless communication module improves the response time and accuracy of monitoring. The GPRS remote wireless communication module transmits the monitoring information to the mobile phone monitoring terminal through the 3G network module, so that the owner can know the danger at home in time.

A Zigbee terminal node is connected with a group of corresponding monitoring devices.

One coordinator can connect multiple Zigbee terminal nodes.

A control method for a home fire monitoring system based on the Internet of Things and a mobile phone terminal, the steps comprising:

Set the monitoring area and monitoring threshold of the monitoring device in the mobile phone monitoring terminal or the wireless sensor network coordinator module;

The monitoring device automatically monitors the current temperature information and current smoke information in the monitoring area;

Compare the monitored current temperature information and current smoke information with the monitoring threshold, and judge whether there is a fire;

If a fire occurs, start the alarm device and send out an alarm sound. At the same time, the coordinator receives the alarm information sent by the Zigbee terminal node, and transmits the alarm information to the user's mobile phone monitoring terminal;

The mobile phone monitoring terminal shows the time and place of the fire.

The monitoring thresholds include temperature thresholds and smoke thresholds.

The specific steps of comparing the monitored current temperature information and current smoke information with the monitoring threshold and judging whether a fire occurs include:

When the current temperature information is greater than or equal to the temperature threshold, the alarm device is turned on, and the Zigbee terminal node sends the monitoring information that the temperature is too high;

When the current smoke information is greater than or equal to the smoke threshold, the alarm device is turned on, and the Zigbee terminal node sends the monitoring information of excessive smoke;

When the current temperature information is greater than or equal to the temperature threshold and the current smoke information is greater than or equal to the smoke threshold, the alarm device is turned on, and the Zigbee terminal node sends the monitoring information of excessive temperature and excessive smoke.

The utility model has the beneficial effects of the home fire monitoring system based on the Internet of Things and mobile phone terminals: it can automatically monitor the temperature and smoke in the measured area, make timely judgments on possible fires, and transmit the alarm information to the user's smart phone. The mobile phone terminal enables users to prevent possible dangers at home, activates the alarm device at the same time, and sends out an alarm sound. The monitoring accuracy is high, timely and fast, and can reduce losses caused by fire, which is of positive significance for protecting people's lives and property. .

The above descriptions are only examples of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the utility model description, or directly or indirectly used in other related technologies Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (3)

1., based on a household fire monitoring system for Internet of Things and mobile phone terminal, it is characterized in that, comprising: be arranged at the Zigbee terminal node of not chummery in buildings, 3G network module, supervising device and communicator,

Described supervising device comprises temperature sensor, smoke transducer and warning device,

Described communicator comprises telegon and mobile phone monitoring terminal,

Described telegon is made up of wireless sense network coordinator module and GPRS remote wireless communication module,

Described Zigbee terminal node is connected with described supervising device respectively, and described wireless sense network coordinator module receives the monitor message of described supervising device, described wireless sense network coordinator module adopts the mode of serial communication by monitoring information transmission to described GPRS remote wireless communication module, and monitor message is passed through 3G network module transfer to mobile phone monitoring terminal by described GPRS remote wireless communication module.

2. the household fire monitoring system based on Internet of Things and mobile phone terminal according to claim 1, is characterized in that, the supervising device that Zigbee terminal node is corresponding with a group is connected.

3. the household fire monitoring system based on Internet of Things and mobile phone terminal according to claim 1, it is characterized in that, a described telegon can connect multiple Zigbee terminal node.