Smart home fire-fighting system and method based on Wi-Fi and GPRS

- System and method for fire extinguishing based on Wi-Fi and GPRS smart homes

Technical field

[0001] The present invention belongs to the field of smart homes and mainly relates to a system and a method for extinguishing a smart home based on Wi-Fi and GPRS.

Background technique

[0002] Smart homes have gradually entered our lives, and the development of smart security will inevitably attract the attention of more people. The development of WiFi technology and the continuous improvement of home coverage are also the development trend of smart homes. In many fires, it is often caused by a circuit failure or flammable gas. After the fire is triggered, the home line protection cuts off the power supply or the line burns and cannot supply power. In some cases, the wireless network fails and the wireless device cannot communicate properly. It is unknown whether the fire detection equipment and the fire extinguishing device are started or not.

[0003] In the current smart home market, the detection of fire fire sources is mostly on-site alarms and remote information pushes, unable to start the fire extinguishing device in time, can not eliminate the fire in the bud, and can not minimize the property in terms of life safety. Loss and ensure life safety.

Summary of the Invention

[0004] In view of the above problems, the present invention provides a system and method for extinguishing a smart home based on Wi-Fi and GPRS.

[0005] In order to achieve the above objectives, the present invention adopts the following technical solutions: a system based on Wi-Fi and GPRS smart home fire extinguishing, including a fire alarm source detection main module and one or more fire alarm source detection submodules for Detecting indoor fire sources and issuing fire alarm information; also including a fire extinguishing device for extinguishing a fire extinguishing source; the fire alarm source detection main module and the one or more fire alarm source detection sub-modules all have a Wi-Fi communication function; The fire alarm source detection main module works in a state of station and a soft-AP state, and the fire alarm source detection main module has a GPRS communication function; the fire alarm source detects whether the main module is in normal communication with the wireless Wi-Fi router. The fire alarm source detects that the master module is in the station working state; if the power failure or the wireless Wi-Fi router communication is abnormal, the fire alarm source detects that the master module's station working state automatically switches to the soft-AP working state; the one or more The working state of the fire alarm source detection sub-module is a station state; the fire alarm source detection main module and the one or more fire alarm source detection sub-modules are all equipped with the extinction. Apparatus; the fire alarm source detection main module and the one or more fire alarm source detection sub-modules are all equipped with a mobile power supply device; the fire suppression device is a pressure fire extinguisher and can be detected by the fire alarm source main module or a plurality of One fire alarm source detection sub-module triggered start.

[0006] The fire alarm source detection main module preset initial working state is a station state. The external mobile power voltage is 5V DC.

[0007] A method for extinguishing a smart home based on Wi-Fi and GPRS, the method comprising the following steps: Step 1. The main fire detection source module or the one or more fire alarm source detection sub-modules and wireless [- The Fi router is connected, and the wireless Wi-Fi router accesses the cloud server, and the wireless Wi-Fi router is in a normal working state; Step 2. The fire alarm source detection main module and the one or more fire alarm source detection sub modules The working status is in the station working state and is connected to the stone server through the wireless Wi-Fi router, and the data is uploaded and downloaded through the V' server. Step 3. If the wireless Wi-Fi router does not connect to the cloud server or the wireless-Fi router cannot In the normal working state, Step 4. The fire alarm source detects that the working state of the master module is automatically switched from the station working state to the soft-AP working state, and forms a local area network with the one or more fire alarm source detection sub-modules; through the fire alarm The GPRS function of the source detection main module is connected to the cloud server, and uploads and downloads data through the cloud server. Step 5. The fire alarm source detection main module and the One or more fire alarm source detection sub-modules detect the fire alarm information. On the one hand, the fire alarm data is uploaded to the server and the customer alarm information is sent. On the other hand, the fire alarm source detects the main module data to judge and trigger the fire extinguishing device.

[0008] Further, in the step 4, the fire alarm source detects that the working state of the main module is automatically switched from the working state of the station to the working state of the soft-AP through the length of the WiFi frame.

[0009] The beneficial effect of the present invention is that, through the above system and method, a method is provided for detecting a fire alarm in real time and transmitting the detection data in real time when the power is turned off or the Wi-Fi communication is abnormal, when the fire alarm information is detected, on the one hand The report, on the other hand, triggers the start of the fire extinguisher, which will eliminate the fire in its budding state and maximize the safety of the property and the safety of life.

Description of the drawings

[0010] FIG. 1 is a structural diagram of a system for extinguishing a smart home based on Wi-Fi and GPRS according to the present invention.

detailed description

[0011] The following describes the specific implementation manners of the present invention in further detail with reference to the accompanying drawings: FIG. 1 is a schematic structural diagram of a system for extinguishing a smart home based on Wi-Fi and GPRS according to the present invention. The system includes: fire source detection. The main module and one or more fire alarm sources detect and manage the platform cloud server and the fire extinguishing device. Specifically, the fire alarm source detects the working state of the main module is the station working state mode 1〇1 and the s〇ft-AP working state mode 102; The fire alarm source detection main module station working state mode 101 is automatically switched to the fire alarm source detection main module soft-AP working state mode 102 is through the length of the WiFi frame transmission information monitoring recognition switching.

[0012] Further, in the fire source detection main module station working state mode 101 and the fire source detection main module soft-AP working state mode 102, respectively, through the wireless Wi-Fi router and GPRS connection cloud server, upload data information; by remote The detection fire source detects the operation status of the main module and one or more fire alarm source detection sub-modules and the dynamics of the fire extinguishing device.

[0013] In this example, when wireless Wi-Fi router communication is normal, wireless Wi-Fi routing is the AP (wireless access node or local area network) fire alarm source detection main module and one or more fire alarm source detection sub-modules are all in the station work. State; and the primary source of the fire alarm source detection module and one or more fire alarm source detection sub-modules are all in the station working state, and the initial settings are connected through the wireless Wi-Fi router's name (SSID) and password authentication; The source detection master module and one or more fire alarm source detection sub-modules are connected to a wireless Wi-Fi router to form a local area network with wireless Wi-Fi routing as an AP.

[0014] Further, in this example, the fire alarm source detection module detects and judges the data packets received and sent by the wireless Wi-Fi router, if the fire alarm source detection main module cannot receive or send data to the wireless Wi-Fi router; Fire alarm source detection main module station working state mode 1 〇 1 automatically switches to fire alarm source detection main module soft-AP working state mode 102; fire alarm source detection master block is AP and one or more fire alarm source detection sub-modules establish LAN The main module's GPRS function module and the cloud server communication are detected through the fire alarm source. At this time, the fire alarm source detection main module continues to detect the wireless Wi-Fi router data packet.

[0015] In this example, the fire alarm source detection main module and the one or more fire alarm source detection sub-modules detect fire alarm information. On the one hand, the fire alarm data is uploaded to the server and the customer alarm information is sent, and on the other hand, the alarm is sent. The source detects the master module data determination and triggers the start of the extinguishing device.

[0016] Although specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described herein are only illustrative and not intended to limit the scope of this method. All equivalent modifications and variations made by a person skilled in the art in accordance with the spirit of the present invention should be covered by the protection scope of the present invention.