Fire remote monitoring alarm system

Abstract

The invention relates to a fire remote monitoring alarm system. The system comprises a temperature and humidity sensor, a smoke sensor, a flame sensor, an alarm assembly, a multipath relay, a controller and a mobile device. The mobile equipment is in wireless communication connection with the controller; the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm assembly and the multi-path relay are all electrically connected with the controller. Each path of the multi-path relay is connected with a power supply circuit of each electric appliance; the controller receives temperature and humidity data sent by the temperature and humidity sensor, smoke data sent by the smoke sensor, flame intensity data sent by the flame sensor, and a temperature and humidity alarm threshold value, a smoke alarm threshold value and a flame intensity alarm threshold value issued by the mobile device; and when any sensor data exceeds the corresponding alarm threshold value, the alarm component is controlled to give an alarm, the multi-path relay is controlled to cut off the power supply circuit of each electric appliance, and alarm information is sent to the mobile equipment.

Description

Technical Field

[0001] The present application relates to the technical field of fire alarm, and in particular to a fire remote monitoring and alarm system. Background Art

[0002] Fire alarm is the basis of fire monitoring. The so-called analog detection alarm technology currently in widespread use has a single data processing capability, so fire warning technology has become the most promising technology at present. Its main guiding ideas are: First, to improve sensitivity, so that alarms can be detected in the early stages of fire when there are fewer products; Second, to detect products before fire is formed during the fire process, that is, ultra-early fire detection and alarm.

[0003] With the development of science and technology, fire alarm systems will become more and more intelligent and multifunctional. Future development trends include networking and wireless, using computer technology to interconnect controllers, systems, and systems through certain network protocols, and implement network monitoring and management of fire alarm systems.

[0004] Some existing fire alarm systems often use on-duty managers to monitor on-site data to provide fire warnings, but there are problems such as on-duty managers not handling problems in a timely and decisive manner. Summary of the invention

[0005] In order to at least to some extent overcome the problems in the fire alarm system in the related art, such as the on-duty management personnel not handling the problems in a timely and decisive manner, the present application provides a fire remote monitoring alarm system.

[0006] The scheme of this application is as follows:

[0007] A fire remote monitoring and alarm system, comprising:

[0008] Temperature and humidity sensors, smoke sensors, flame sensors, alarm components, multi-way relays, controllers and mobile equipment;

[0009] The mobile device is wirelessly connected to the controller;

[0010] The temperature and humidity sensor, smoke sensor, flame sensor, alarm component and multi-way relay are all electrically connected to the controller;

[0011] Each circuit of the multi-circuit relay is connected to a power circuit of each electrical appliance;

[0012] The controller receives temperature and humidity data sent by the temperature and humidity sensor, smoke data sent by the smoke sensor, flame intensity data sent by the flame sensor, and temperature and humidity alarm thresholds, smoke alarm thresholds and flame intensity alarm thresholds sent by the mobile device; when any sensor data exceeds the corresponding alarm threshold, the alarm component is controlled to alarm, and the multi-channel relay is controlled to cut off the power circuit of each electrical appliance, and an alarm message is sent to the mobile device.

[0013] Preferably, the controller sends the temperature and humidity data, smoke data and flame intensity data to the mobile device.

[0014] Preferably, the mobile device displays the temperature and humidity data, smoke data and flame intensity data sent by the controller.

[0015] Preferably, the mobile device is used to set a fire monitoring state and a stop monitoring state, and sends a fire monitoring state instruction to the controller when setting the fire monitoring state, and sends a stop monitoring state instruction to the controller when setting the stop monitoring state;

[0016] The mobile device displays the currently set status.

[0017] Preferably, when receiving the fire monitoring status instruction sent by the mobile device, the controller controls the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm component and the multi-way relay to enter the working state;

[0018] When receiving the stop monitoring status instruction sent by the mobile device, the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm component and the multi-channel relay are controlled to enter the sleep state.

[0019] Preferably, the mobile device is used to set temperature and humidity alarm thresholds, smoke alarm thresholds and flame intensity alarm thresholds.

[0020] Preferably, the alarm component comprises: a buzzer and an alarm light.

[0021] Preferably, it also includes:

[0022] Camera components;

[0023] The mobile device is wirelessly connected to the camera assembly;

[0024] The camera assembly is used to obtain on-site images and send the on-site images to the mobile device;

[0025] The mobile device displays the on-site image.

[0026] Preferably, it also includes:

[0027] Power supply circuit;

[0028] A single-circuit relay is configured in the power supply circuit;

[0029] The controller is connected to a power source through the power supply circuit.

[0030] The technical solution provided by this application may have the following beneficial effects:

[0031] The fire remote monitoring alarm system in the present application includes: a temperature and humidity sensor, a smoke sensor, a flame sensor, an alarm component, a multi-way relay, a controller and a mobile device; the mobile device is wirelessly connected to the controller; the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm component and the multi-way relay are all electrically connected to the controller; each channel of the multi-way relay is connected to the power circuit of each electrical appliance; the controller receives the temperature and humidity data sent by the temperature and humidity sensor, the smoke data sent by the smoke sensor, the flame intensity data sent by the flame sensor, and the temperature and humidity alarm threshold, the smoke alarm threshold and the flame intensity alarm threshold issued by the mobile device; when any sensor data exceeds the corresponding alarm threshold, the alarm component is controlled to alarm, and the multi-way relay is controlled to cut off the power circuit of each electrical appliance, and send an alarm message to the mobile device.

[0032] In this technical solution, the on-duty manager can send the temperature and humidity alarm threshold, smoke alarm threshold and flame intensity alarm threshold to the controller through the mobile device. When any sensor data exceeds the corresponding alarm threshold, the on-site controller controls the alarm component to sound an alarm and controls the multi-channel relay to cut off the power circuit of each electrical appliance to prevent the electrical appliance from burning or exploding. This is equivalent to automatically pre-processing the site when a fire occurs, and also sends an alarm message to the mobile device to notify the on-duty manager to rush to the site for follow-up processing.

[0033] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0035] Figure 1 It is a structural diagram of a fire remote monitoring and alarm system provided by an embodiment of the present application;

[0036] Figure 2 It is a structural diagram of another fire remote monitoring and alarm system provided by an embodiment of the present application.

[0037] Figure numerals: temperature and humidity sensor-1; smoke sensor-2; flame sensor-3; alarm component-4; multi-way relay-5; controller-6; mobile device-7; camera component-8. DETAILED DESCRIPTION

[0038] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0039] Figure 1 This is a schematic diagram of a fire remote monitoring and alarm system provided by an embodiment of the present application, referring to Figure 1 , a fire remote monitoring and alarm system, comprising:

[0040] Temperature and humidity sensor 1, smoke sensor 2, flame sensor 3, alarm component 4, multi-way relay 5, controller 6 and mobile device 7;

[0041] The mobile device 7 is wirelessly connected to the controller 6;

[0042] The temperature and humidity sensor 1, the smoke sensor 2, the flame sensor 3, the alarm component 4 and the multi-way relay 5 are all electrically connected to the controller 6;

[0043] Each circuit of the multi-circuit relay 5 is connected to the power supply circuit of each electrical appliance;

[0044] The controller 6 receives the temperature and humidity data sent by the temperature and humidity sensor 1, the smoke data sent by the smoke sensor 2, the flame intensity data sent by the flame sensor 3, and the temperature and humidity alarm thresholds, smoke alarm thresholds and flame intensity alarm thresholds sent by the mobile device 7; when any sensor data exceeds the corresponding alarm threshold, the alarm component 4 is controlled to alarm, the multi-way relay 5 is controlled to cut off the power circuit of each electrical appliance, and an alarm message is sent to the mobile device 7.

[0045] It should be noted that the temperature and humidity sensor 1, the smoke sensor 2, and the flame sensor 3 are all arranged at the scene where fire warning is required. The temperature and humidity sensor 1 is used to collect the temperature and humidity data at the scene, the smoke sensor 2 is used to collect the smoke data at the scene, and the flame sensor 3 is used to collect the flame intensity data at the scene.

[0046] In specific practice, the temperature and humidity sensor 1 adopts the DHT11 sensor, the smoke sensor 2 adopts the MQ-2 sensor, and the flame sensor 3 adopts the MH-Sensor sensor.

[0047] The alarm component 4 includes: a buzzer and an alarm light.

[0048] The buzzer may be a passive buzzer.

[0049] The alarm component 4 in this embodiment includes two alarms: sound and light. The two alarm modes can play a better warning role.

[0050] The multi-way relay 5 can adopt a four-way relay to connect four different electrical appliances, such as normally-on appliances such as refrigerators and water heaters.

[0051] Controller 6 uses the ESP32 development board for compilation.

[0052] The mobile device 7 is a mobile communication device of the on-duty manager, such as a mobile phone or a tablet computer.

[0053] It should be noted that the mobile device 7 is used to set the temperature and humidity alarm thresholds, the smoke alarm thresholds and the flame intensity alarm thresholds.

[0054] In this embodiment, the on-duty manager can send the temperature and humidity alarm threshold, smoke alarm threshold and flame intensity alarm threshold to the controller 6 through the mobile device 7. When any sensor data exceeds the corresponding alarm threshold, the on-site controller 6 controls the alarm component 4 to alarm and controls the multi-channel relay 5 to cut off the power circuit of each electrical appliance to prevent the electrical appliance from burning or exploding. This is equivalent to automatically pre-processing the scene when a fire occurs, and also sends an alarm message to the mobile device 7 to notify the on-duty manager to rush to the scene for follow-up processing.

[0055] It should be noted that the controller 6 sends the temperature and humidity data, smoke data and flame intensity data to the mobile device 7 .

[0056] Furthermore, the mobile device 7 displays the temperature and humidity data, smoke data, and flame intensity data sent by the controller 6 .

[0057] In this embodiment, the mobile device 7 displays the temperature and humidity data, smoke data, and flame intensity data sent by the controller 6, so that the on-duty management personnel can clearly understand the fire warning data on site.

[0058] In this embodiment, the on-duty manager can freely set thresholds and view on-site data and environment through the mobile device 7.

[0059] It should be noted that the mobile device 7 is used to set the fire monitoring state and stop the monitoring state, and sends a fire monitoring state instruction to the controller 6 when setting the fire monitoring state, and sends a stop monitoring state instruction to the controller 6 when setting the stop monitoring state;

[0060] The mobile device 7 displays the current setting status.

[0061] Further, when the controller 6 receives the fire monitoring status instruction sent by the mobile device 7, it controls the temperature and humidity sensor 1, the smoke sensor 2, the flame sensor 3, the alarm component 4 and the multi-way relay 5 to enter the working state;

[0062] When receiving the stop monitoring status instruction sent by the mobile device 7, the temperature and humidity sensor 1, the smoke sensor 2, the flame sensor 3, the alarm component 4 and the multi-way relay 5 are controlled to enter the dormant state.

[0063] In this embodiment, the on-duty manager can control the working status of the fire alarm system on site through the mobile device 7 .

[0064] The mobile device 7 includes two status bars, one for displaying fire warning data (temperature and humidity data, smoke data and flame intensity data), and the other for displaying fire monitoring status.

[0065] It should be noted that, refer to Figure 2 , the fire remote monitoring and alarm system also includes:

[0066] Camera assembly 8;

[0067] The mobile device 7 is wirelessly connected to the camera assembly 8;

[0068] The camera assembly 8 is used to obtain on-site images and send the on-site images to the mobile device 7;

[0069] The mobile device 7 displays the on-site image.

[0070] In this embodiment, the on-duty manager can also monitor the on-site image through the camera assembly 8.

[0071] It should be noted that the fire remote monitoring and alarm system also includes:

[0072] Power supply circuit;

[0073] A single-circuit relay is provided in the power supply circuit;

[0074] The controller 6 is connected to the power supply through the power supply circuit.

[0075] In this embodiment, the controller 6 is connected to the power supply through the power supply circuit, and the single-channel relay in the power supply circuit is equivalent to the power switch of the controller 6.

[0076] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0077] It should be noted that, in the description of this application, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, the meaning of "plurality" refers to at least two.

[0078] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0079] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0080] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0081] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0082] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0084] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A fire remote monitoring and alarm system, characterized in that: include: Temperature and humidity sensors, smoke sensors, flame sensors, alarm components, multi-way relays, controllers and mobile equipment; The mobile device is wirelessly connected to the controller; The temperature and humidity sensor, smoke sensor, flame sensor, alarm component and multi-way relay are all electrically connected to the controller; Each circuit of the multi-circuit relay is connected to a power circuit of each electrical appliance; The controller receives temperature and humidity data sent by the temperature and humidity sensor, smoke data sent by the smoke sensor, flame intensity data sent by the flame sensor, and temperature and humidity alarm thresholds, smoke alarm thresholds, and flame intensity alarm thresholds sent by the mobile device; when any sensor data exceeds the corresponding alarm threshold, the alarm component is controlled to alarm, the multi-channel relay is controlled to cut off the power circuit of each electrical appliance, and an alarm message is sent to the mobile device.

2. The fire remote monitoring alarm system according to claim 1, characterized in that: The controller sends the temperature and humidity data, smoke data, and flame intensity data to the mobile device.

3. The fire remote monitoring alarm system according to claim 2, characterized in that: The mobile device displays the temperature and humidity data, smoke data, and flame intensity data sent by the controller.

4. The fire remote monitoring alarm system according to claim 1, characterized in that: The mobile device is used to set a fire monitoring state and a stop monitoring state, and sends a fire monitoring state instruction to the controller when setting the fire monitoring state, and sends a stop monitoring state instruction to the controller when setting the stop monitoring state; The mobile device displays the currently set status.

5. The fire remote monitoring alarm system according to claim 4, characterized in that: When the controller receives the fire monitoring status instruction sent by the mobile device, it controls the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm component and the multi-way relay to enter the working state; When receiving the stop monitoring status instruction sent by the mobile device, the temperature and humidity sensor, the smoke sensor, the flame sensor, the alarm component and the multi-channel relay are controlled to enter the sleep state.

6. The fire remote monitoring alarm system according to claim 1, characterized in that: The mobile device is used to set temperature and humidity alarm thresholds, smoke alarm thresholds, and flame intensity alarm thresholds.

7. The fire remote monitoring alarm system according to claim 1, characterized in that: The alarm component includes: a buzzer and an alarm light.

8. The fire remote monitoring alarm system according to claim 1, characterized in that: Also includes: Camera components; The mobile device is wirelessly connected to the camera assembly; The camera assembly is used to obtain on-site images and send the on-site images to the mobile device; The mobile device displays the on-site image.

9. The fire remote monitoring alarm system according to claim 1, characterized in that: Also includes: Power supply circuit; A single-circuit relay is configured in the power supply circuit; The controller is connected to a power source through the power supply circuit.

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