Network alarm system
By introducing infrared sensors, monitoring modules and early warning modules into the network alarm system, effective protection without anyone at home and user independent intervention is achieved, the problems of interactiveness and insufficient protection of the existing system are solved, and the system's intelligence and protection capabilities are improved.
Patent Information
- Application Number
- CN202422044512.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-22
AI Technical Summary
When no one is at home, the existing network alarm system lacks effective protection measures and lacks interaction and autonomy between users and systems.
A network alarm system is designed, including an infrared sensor detection module, a monitoring module, a timing controller module, an early warning module and a mobile monitoring module. The infrared sensor detects the human body heat and generates a level signal. The timing controller timing is the timer. The monitoring module generates image data. The early warning module plays an early warning notification. The mobile monitoring module displays the image and allows the user to manually turn on the smoke warning.
It increases the interaction and autonomy between users and the system. Users can manually turn on smoke warning when necessary, interfere with the intruder's sight, reduce losses, and improve the intelligence level of the system.
Smart Images

Figure CN223065777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of network alarm, in particular to a network alarm system. Background Art
[0002] With the development of modern society, smart phones have become an essential necessity in life. The functions of mobile phones are becoming more and more diverse, and remote monitoring and anti-theft through mobile phones have become a research hotspot in the security industry. At present, the common detection and alarm systems on the market include an alarm host, a detector, a siren unit, a control keyboard and a receiving alarm center host. This structure cannot complete the construction of a large-scale network. Application No. CN202420569262.9 proposes a network alarm system. In this network alarm system, through the setting of an infrared sensor installed inside the groove on the side wall of the window, when an illegal element wants to climb into the room through the window, the infrared sensor can detect that an object has passed by, and feedback the signal to the main control box. The main control box controls the sound and light alarm to give an alarm. However, when no one is at home, the function of the alarm is to remind but there are no subsequent protection measures, and there is no interactivity and autonomy between the user and the system. Therefore, a network alarm system is proposed. Summary of the Utility Model
[0003] The utility model solves the problems that when no one is at home, there are no subsequent protection measures against intrusion by illegal elements and there is no interactivity and autonomy between the user and the system, and proposes a network alarm system.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A network alarm system includes an infrared sensor detection module, a monitoring module, a timing controller module, a warning module, and a mobile monitoring module.
[0006] The infrared sensor detection module is arranged on the window and is used for generating a high-level signal after detecting human body heat radiation, and then sending it to the timing controller module.
[0007] The timing controller module is network-connected to the infrared sensor detection module and is used for timing after receiving the high-level signal.
[0008] The monitoring module is arranged inside the house and is network-connected to the timing controller module. It is used for generating image data when monitoring the indoor environment, and then sending the image data to the mobile monitoring module.
[0009] The warning module is network-connected to the timing controller module and is used for playing a warning notice after receiving a start signal. And it is used for releasing smoke after receiving a smoke warning signal.
[0010] The mobile monitoring module is network-connected to the monitoring module and is used to display the received image data after receiving it. And it is used to generate a smoke warning signal after being activated and then send it to the warning module.
[0011] Furthermore, the infrared sensor detection module includes m infrared sensors.
[0012] The m infrared sensors are respectively arranged outside each window and are used to generate a high-level signal after detecting human body heat radiation and then send it to the timing controller module. And it is used to generate a low-level signal after detecting no human body heat radiation and then send it to the timing controller module.
[0013] Furthermore, the timing controller module includes a timer and a processor.
[0014] The processor is network-connected to the m infrared sensors, the monitoring module, and the warning module and is used to generate a control signal after receiving the high-level signal and then send it to the timer. And it is used to generate a start signal after receiving the timeout signal and then send it to the monitoring module and the warning module. And it is used to generate a reset signal after receiving the low-level signal and send it to the timer.
[0015] The timer is used to start timing after receiving the control signal. And it is used to generate a timeout signal when the timing time exceeds the set limit value and then send it to the processor. And it is used to clear the timing time after receiving the reset signal.
[0016] Furthermore, the monitoring module includes a camera and an image processing unit.
[0017] The camera is set inside the house and is network-connected to the processor. It is used to monitor the indoor environment after receiving the start signal and is used to generate image data when monitoring the indoor environment and then send the image data to the image processing unit.
[0018] The image processing unit is electrically connected to the camera and is network-connected to the mobile monitoring module. It is used to perform denoising detection on the received image data and is used to generate high-quality image data after the denoising detection of the image data and then send it to the mobile monitoring module.
[0019] Furthermore, the warning module includes a warning device and a smoke module.
[0020] The warning device is set inside the house and is network-connected to the processor and is used to play a warning notice after receiving the start signal.
[0021] The smoke module is set inside the house and is network-connected to the mobile monitoring module and is used to release smoke after receiving the smoke warning signal.
[0022] Further, the mobile monitoring module includes a display screen and a smoke activation module.
[0023] The display screen is network-connected to the image processing unit and is used to display the received video data on the display screen after receiving it.
[0024] The smoke activation module is network-connected to the smoke module and is used to generate a smoke warning signal after being turned on and then send it to the smoke module.
[0025] Advantages of the present utility model:
[0026] The smoke activation module allows users to manually activate the smoke warning when they detect a stranger's intrusion, interfering with the intruder's line of sight and minimizing losses before the police arrive, increasing the interactivity and autonomy between the user and the system. This design enables users to take more proactive countermeasures when necessary.
[0027] The image processing unit performs denoising processing on the video data generated by the surveillance camera to generate high-quality video data. This not only improves the clarity of the video but also helps to more accurately identify intruders, enhancing the intelligence level of the system. Description of the Drawings
[0028] Figure 1 is a schematic diagram of the system modules of the present utility model; Detailed Embodiments
[0029] A network alarm system includes an infrared sensor detection module, a monitoring module, a timing controller module, an early warning module, and a mobile monitoring module.
[0030] The infrared sensor detection module is installed on the window and is used to generate a high-level signal after detecting human heat radiation and then send it to the timing controller module.
[0031] The timing controller module is network-connected to the infrared sensor detection module and is used to start timing after receiving the high-level signal.
[0032] The monitoring module is installed inside the house and is network-connected to the timing controller module. It is used to generate video data when monitoring the indoor environment and then send the video data to the mobile monitoring module.
[0033] The early warning module is network-connected to the timing controller module and is used to play an early warning announcement after receiving the activation signal. And it is used to release smoke after receiving the smoke warning signal.
[0034] The mobile monitoring module is network-connected to the monitoring module and is used to display the received video data. And it is used to generate a smoke warning signal after being turned on and then send it to the early warning module.
[0035] Furthermore, the infrared sensor detection module includes m infrared sensors.
[0036] The m infrared sensors are respectively arranged outside each window. After detecting the human body heat radiation, they generate high-level signals and then send them to the timing controller module. And after detecting no human body heat radiation, they generate low-level signals and then send them to the timing controller module. HC-SR501 is used as the infrared sensor.
[0037] Furthermore, the timing controller module includes a timer and a processor.
[0038] The processor is network-connected to the m infrared sensors, the monitoring module, and the warning module. It is used to generate a control signal after receiving the high-level signal and then send it to the timer. And after receiving the timeout signal, it generates a start signal and then sends it to the monitoring module and the warning module. And after receiving the low-level signal, it generates a reset signal and sends it to the timer.
[0039] The timer is used to perform timing after receiving the control signal. And when the timing time exceeds the set limit value, it generates a timeout signal and then sends it to the processor. And after receiving the reset signal, it clears the timing time. The set limit value can be set by itself. STM32 is used as the processor and DS3231 is used as the timer.
[0040] Furthermore, the monitoring module includes a camera and an image processing unit.
[0041] The camera is arranged inside the house and is network-connected to the processor. It is used to monitor the indoor environment after receiving the start signal. And when monitoring the indoor environment, it generates image data and then sends the image data to the image processing unit. Raspberry Pi Camera Module V2 is used as the camera.
[0042] The image processing unit is electrically connected to the camera and is network-connected to the mobile monitoring module. It is used to perform denoising detection on the image data after receiving the image data. And after performing denoising detection on the image data, it generates high-quality image data and then sends it to the mobile monitoring module.
[0043] Furthermore, the warning module includes a warning device and a smoke module.
[0044] The warning device is arranged inside the house and is network-connected to the processor. It is used to play a warning notice after receiving the start signal.
[0045] The smoke module is installed indoors and is network-connected to the mobile monitoring module. It is used to release smoke after receiving a smoke warning signal. The smoke module uses an electronic smoke machine.
[0046] Furthermore, the mobile monitoring module includes a display screen and a smoke activation module.
[0047] The display screen is network-connected to the image processing unit and is used to display the received image data on the display screen after receiving it.
[0048] The smoke activation module is network-connected to the smoke module and is used to generate a smoke warning signal after being turned on and then send it to the smoke module.
[0049] For example:
[0050] Working principle:
[0051] m infrared sensors HC-SR501 are respectively installed outside each window. After detecting the human body heat radiation, they generate a high-level signal and then send it to the timing controller module. The processor STM32 generates a control signal after receiving the high-level signal and then sends it to the timer DS3231. The timer DS3231 starts timing after receiving the control signal. And when the timing time exceeds the set limit value, it generates a timeout signal. After receiving the timeout signal, it generates a start signal and then sends it to the camera Raspberry Pi Camera Module V2 and the warning device; the warning device is installed indoors and plays a warning notice after receiving the start signal. The camera is installed indoors and monitors the indoor environment after receiving the start signal. And when monitoring the indoor environment, it generates image data and then sends the image data to the image processing unit. The image processing unit performs denoising detection on the image data after receiving it. And after performing denoising detection on the image data, it generates high-quality image data and then sends it to the display screen. The display screen displays the received image data after receiving it. The smoke activation module is installed indoors. When the user views the display screen, a stranger intrusion is detected. And when the user detects a stranger intrusion, the user manually turns on the smoke activation module. And after turning on the smoke activation module, it generates a smoke warning signal and then sends it to the smoke module. The smoke module releases smoke after receiving the smoke warning signal.
[0052] After m infrared sensors HC-SR501 detect no human body heat radiation, they generate low-level signals and then send them to the timing controller module. After receiving the low-level signals, the processor STM32 generates a reset signal and sends it to the timer DS3231. After receiving the reset signal, the timer DS3231 clears the timing time. The above embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present invention.
Claims
1. A network alarm system, characterized in that: It includes an infrared sensor detection module, a monitoring module, a timing controller module, an early warning module, and a movement monitoring module. The infrared sensor detection module is arranged on the window and is used to generate a high-level signal after detecting human body heat radiation, and then send it to the timing controller module. The timing controller module is network-connected to the infrared sensor detection module and is used to start timing after receiving the high-level signal. The monitoring module is arranged inside the house and is network-connected to the timing controller module. It is used to generate image data when monitoring the indoor environment, and then send the image data to the movement monitoring module. The early warning module is network-connected to the timing controller module and is used to play an early warning notice after receiving the start signal. And it is used to release smoke after receiving a smoke early warning signal. The movement monitoring module is network-connected to the monitoring module and is used to display the image data after receiving it. And it is used to generate a smoke early warning signal after being turned on, and then send it to the early warning module.
2. The network alarm system according to claim 1, wherein: The infrared sensor detection module includes m infrared sensors. The m infrared sensors are respectively arranged outside each window and are used to generate a high-level signal after detecting human body heat radiation, and then send it to the timing controller module; and are used to generate a low-level signal after detecting no human body heat radiation, and then send it to the timing controller module.
3. The network alarm system according to claim 2, wherein: The timing controller module includes a timer and a processor. The processor is network-connected to the m infrared sensors, the monitoring module, and the early warning module. It is used to generate a control signal after receiving the high-level signal and then send it to the timer; and is used to generate a start signal after receiving the timeout signal and then send it to the monitoring module and the early warning module; and is used to generate a reset signal after receiving the low-level signal and send it to the timer. The timer is used to start timing after receiving the control signal; and is used to generate a timeout signal when the timing time exceeds the set limit value, and then send it to the processor; and is used to clear the timing time after receiving the reset signal.
4. An internet alarm system according to claim 3, characterized in that: The monitoring module includes a camera and an image processing unit. The camera is arranged inside the house. The camera is network-connected to the processor and is used to monitor the indoor environment after receiving the start signal, and is used to generate image data when monitoring the indoor environment, and then send the image data to the image processing unit. The image processing unit is electrically connected to the camera. The image processing unit is network-connected to the movement monitoring module and is used to perform denoising detection on the image data after receiving it, and is used to generate high-quality image data after the denoising detection of the image data, and then send it to the movement monitoring module.
5. A network alarm system according to claim 1, characterized in that: The early warning module includes an early warning device and a smoke module. The early warning device is arranged inside the house and is network-connected to the processor and is used to play an early warning notice after receiving the start signal. The smoke module is arranged inside the house and is network-connected to the movement monitoring module and is used to release smoke after receiving a smoke early warning signal.
6. The network alarm system according to claim 4, characterized in that: The mobile monitoring module includes a display screen and a smoke activation module. The display screen is network-connected to the image processing unit and is used to display the received image data on the display screen after receiving it. The smoke activation module is network-connected to the smoke module and is used to generate a smoke warning signal after being activated and then send it to the smoke module.
Citation Information
Patent Citations
Network alarm system
CN220933577U