CN220627184U - Wireless intelligent fire alarm system - Google Patents
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- CN220627184U CN220627184U CN202322379903.2U CN202322379903U CN220627184U CN 220627184 U CN220627184 U CN 220627184U CN 202322379903 U CN202322379903 U CN 202322379903U CN 220627184 U CN220627184 U CN 220627184U
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Abstract
The disclosure provides a wireless intelligent fire alarm system, which relates to the technical field of fire protection. The system comprises: the detection device (1) is arranged at a pre-designated to-be-detected point and is used for detecting the environmental parameters of the current to-be-detected point; the wireless communication module (2) is arranged at a pre-designated to-be-measured point and is connected with the detection device (1) of the current to-be-measured point; the remote monitoring terminal (3) is in wireless communication connection with the wireless communication module (2); the wireless communication module (2) is used for sending the environmental parameters of the current to-be-measured point detected by the detection device (1) to the remote monitoring terminal (3) for display. The fire disaster detection system has low implementation cost and can accurately and timely find fire disasters.
Description
Technical Field
The disclosure relates to the field of fire control technology, and in particular relates to a wireless intelligent fire alarm system.
Background
In recent years, indoor fires frequently occur, and one of the disasters has been a disaster that has a great influence on life and work of people and even life. Indoor fires can be divided into three phases: the early fire, the comprehensive development stage and the attenuation stage can find fire timely in the early fire, are beneficial to treating fire with minimum cost, control fire, reduce economic loss and reduce casualties.
However, in life and work of people, indoor fire is mainly found by manual inspection, and the golden period for finding the initial fire is very easy to miss due to hysteresis in inspection, so that a great deal of economic loss and casualties are caused. With the development of technology, some fire monitoring systems have appeared, in which some fire detection devices are used to monitor environmental parameters of a target area and the environmental parameters are transmitted to a monitoring terminal through a wired link. However, when these systems are installed and deployed, there are problems that wiring is complicated, construction cost is high, and a wire line is easy to damage, and once damaged, an early fire cannot be found timely, which brings serious influence.
Disclosure of Invention
One technical problem to be solved by the present disclosure is: the existing fire monitoring system has the problems of complicated wiring, high cost and incapability of finding an initial fire in time.
To solve the above technical problems, an embodiment of the present disclosure provides a wireless intelligent fire alarm system, including:
the detection device is arranged at a pre-designated to-be-detected point and is used for detecting the environmental parameters of the current to-be-detected point;
the wireless communication module is arranged at a pre-designated to-be-measured point and is connected with a detection device of the current to-be-measured point;
the remote monitoring terminal is in wireless communication connection with the wireless communication module;
the wireless communication module is used for sending the environmental parameters of the current to-be-measured point detected by the detection device to the remote monitoring terminal for display.
In some embodiments, the detection apparatus comprises:
the output end of the singlechip is connected with the input end of the wireless communication module;
the output end of the crystal oscillator circuit is connected with the clock signal input end of the singlechip and is used for providing a clock signal for the singlechip;
the output end of the reset circuit is connected with the reset end of the singlechip and is used for providing a reset signal for the singlechip;
the output end of the environment detection sensor is connected with the data input end of the singlechip; and
the power supply is electrically connected with the singlechip, the crystal oscillator circuit, the reset circuit and the environment detection sensor and is used for supplying power to the singlechip, the crystal oscillator circuit, the reset circuit and the environment detection sensor.
In some embodiments, the environment detection sensor includes:
the smoke sensor is used for detecting the smoke concentration of the current to-be-detected point and converting the smoke concentration into a first electric signal to be output; and/or
The flame sensor is used for detecting the flame of the current to-be-detected point and converting the flame into a second electric signal to be output; and/or
And the temperature sensor is used for detecting the temperature of the current to-be-detected point and converting the temperature into a third electric signal to be output.
In some embodiments, the detection apparatus further comprises:
the shell is arranged at a pre-designated to-be-measured point;
the map plate is arranged on the outer side surface of the shell, and is provided with an emergency escape passage route model of the area where the current point to be detected is located and a current point to be detected mark; and
the indicating lamp strip is arranged in the emergency escape passage on the map board, the power supply end of the indicating lamp strip is connected with the power supply, and a digital switch is arranged on a connecting line of the indicating lamp strip and the power supply;
the single chip microcomputer is internally provided with a comparator, a first comparison input end of the comparator is connected with the output end of the environment detection sensor, a second comparison input end of the comparator is connected with a preset threshold electric signal, and the output end of the comparator is connected with a digital switch.
In some embodiments, the wireless intelligent fire alarm system further comprises:
and the input end of the audible and visual alarm is connected with the output end of the comparator, and is used for performing audible and visual alarm when the comparator compares that the electric signal output by the environment detection sensor is greater than the threshold electric signal.
In some embodiments, the wireless intelligent fire alarm system further comprises:
the display is arranged at a pre-designated point to be tested, and the input end of the display is connected with the output end of the singlechip.
In some embodiments, the temperature sensor is a DS18B20 type temperature sensor.
In some embodiments, the wireless communication module is an ESP8266 wireless module.
In some embodiments, the remote monitoring terminal is a mobile electronic device.
Through the technical scheme, the wireless intelligent fire alarm system provided by the disclosure firstly obtains the environmental parameters of the to-be-measured point by using the detection device, and then sends the environmental parameters to the remote monitoring terminal for display through the wireless communication module. Because the wireless mode is adopted to transmit the environmental parameters, the complexity of system deployment construction is effectively reduced, the implementation cost is reduced, in addition, the system of the present disclosure is also provided with an audible and visual alarm, and when the environmental parameters are abnormal, the system can give an alarm timely, so that the fire emergency treatment can be conveniently and rapidly developed, the fire condition can be controlled, the economic loss can be reduced, and the casualties can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of an embodiment of a wireless intelligent fire alarm system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a second embodiment of a wireless intelligent fire alarm system according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a detection device 1 disclosed in an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a fourth embodiment of a wireless intelligent fire alarm system disclosed in an embodiment of the present disclosure;
fig. 5 is a schematic diagram of a fifth embodiment of a wireless intelligent fire alarm system according to an embodiment of the present disclosure.
Reference numerals illustrate:
1. a detection device; 2. a wireless communication module; 3. a remote monitoring terminal; 4. an audible and visual alarm; 5. a display; 11. a single chip microcomputer; 12. a crystal oscillator circuit; 13. a reset circuit; 14. an environment detection sensor; 15. a power supply; 16. a housing; 17. a map plate; 18. an indicator light strip; 19. a digital switch; A. a current point to be measured is identified; B. an emergency escape passage way.
Detailed Description
Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.
The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.
It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.
All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
Fig. 1 is a schematic structural diagram of an embodiment of a wireless intelligent fire alarm system provided in the present disclosure, as shown in fig. 1, the wireless intelligent fire alarm system includes:
the detection device 1 is arranged at a pre-designated to-be-detected point and is used for detecting the environmental parameters of the current to-be-detected point;
the wireless communication module 2 is arranged at a pre-designated to-be-measured point and is connected with the detection device 1 of the current to-be-measured point;
the remote monitoring terminal 3 is in wireless communication connection with the wireless communication module 2;
the wireless communication module 2 is configured to send the environmental parameter of the current point to be measured detected by the detection device 1 to the remote monitoring terminal 3 for display, or the remote monitoring terminal 3 may also store the environmental parameter of each point to be measured sent by each wireless communication module 2 for later tracing.
The wireless intelligent fire alarm system provided by the embodiment of the disclosure firstly utilizes the detection device 1 to obtain environmental parameters (such as temperature, smoke concentration and the like) of a to-be-detected point, and then sends the environmental parameters to the remote monitoring terminal 3 for display through the wireless communication module 2. Because the wireless mode is adopted to transmit the environmental parameters, the complexity of system deployment construction is effectively reduced, the implementation cost is reduced, the wireless transmission mode also has better damage resistance, and the reliability of the environmental parameter transmission is ensured.
In some embodiments, fig. 2 is a schematic diagram of a second embodiment of a wireless intelligent fire alarm system disclosed in the embodiments of the present disclosure. As shown in fig. 2, the detection device 1 includes:
the output end of the singlechip 11 is connected with the input end of the wireless communication module 2;
the output end of the crystal oscillator circuit 12 is connected with the clock signal input end of the singlechip 11 and is used for providing a clock signal for the singlechip 11;
the output end of the reset circuit 13 is connected with the reset end of the singlechip 11 and is used for providing a reset signal for the singlechip 11;
the output end of the environment detection sensor 14 is connected with the data input end of the singlechip 11; and
the power supply 15 is electrically connected with the singlechip 11, the crystal oscillator circuit 12, the reset circuit 13 and the environment detection sensor 14 and is used for supplying power to the singlechip 11, the crystal oscillator circuit 12, the reset circuit 13 and the environment detection sensor 14.
The wireless intelligent fire alarm system provided in these embodiments first detects environmental parameters by the environmental detection sensor 14, then sends the environmental parameters to the singlechip 11 for processing and judges whether an abnormality occurs, for example, whether the temperature exceeds a threshold value or whether the smoke concentration exceeds a threshold value, and when the abnormality occurs, sends the abnormality information to the remote monitoring terminal 3 through the wireless communication module 2. Because the singlechip 11 and the environment monitoring sensor are deployed together in a localized way, environmental parameters are processed more timely, and timely initial fire disaster discovery is ensured.
In some embodiments, the environment detection sensor 14 includes: a smoke sensor and/or a flame sensor and/or a temperature sensor; the smoke sensor is used for detecting the smoke concentration of the current to-be-detected point and converting the smoke concentration into a first electric signal to be output; the flame sensor is used for detecting the flame of the current to-be-detected point and converting the flame into a second electric signal to be output; the temperature sensor is used for detecting the temperature of the current to-be-detected point and converting the temperature into a third electric signal to be output.
The wireless intelligent fire alarm system provided by the embodiments can comprehensively detect the temperature, smoke concentration, flame and other environmental parameters in the target area through various sensors, accurately and timely judge and discover the initial fire disaster through the environmental parameters, is convenient for quickly developing emergency treatment measures, reduces the harm caused by the fire disaster, and reduces the manual inspection cost.
In some embodiments, fig. 3 is a schematic structural diagram of the detection device 1 disclosed in the embodiments of the present disclosure. As shown in fig. 3, in addition to the single chip microcomputer 11, the crystal oscillator circuit 12, the reset circuit 13, the environment detection sensor 14 and the power supply 15, the detection device 1 provided by the present disclosure further includes:
a housing 16 provided at a pre-designated point to be measured;
the map board 17 is installed on the outer side surface of the shell 16, and an emergency escape route model of the area where the current point to be detected is located and the current point to be detected identifier are arranged on the map board 17, for example, a hatched area B in fig. 3 represents an emergency escape route of the area where the current point to be detected is identified as a; and
the indicator light strip 18 is arranged in the emergency escape passage on the map board 17, the power end of the indicator light strip is connected with the power supply 15, and a digital switch 19 is arranged on a connecting line of the indicator light strip 18 and the power supply 15;
as shown in fig. 3, the singlechip 11, the crystal oscillator circuit 12, the reset circuit 13, the power supply 15 and the wireless communication module 2 may be installed in the housing 16; the environment detection sensor 14 may be mounted on the outer wall of the housing 16, or the environment detection sensor 14 may be mounted inside the housing 16 with windows on the side walls of the housing 16 required for detection by the environment detection sensor 14. Wherein, the singlechip 11 is built-in with the comparator, and the first comparison input of comparator is connected with the output of environment detection sensor 14, and the second comparison input of comparator is connected with the threshold value electricity signal of predetermineeing, and the output of comparator is connected digital switch.
In the wireless intelligent fire alarm system provided in these embodiments, the singlechip 11 determines whether the environmental parameter value detected by the environmental detection sensor 14 exceeds a preset value through the comparator, so as to determine whether the fire disaster occurs at the current point to be detected. For example: when the value of the electrical signal corresponding to the environmental parameter detected by the environmental detection sensor 14 does not exceed the preset electrical signal, the comparator outputs a low level, the digital switch 19 is in an off state, and the indicator strip 18 is not lightened; when the corresponding electrical signal value of the environmental parameter detected by the environmental detection sensor 14 exceeds the preset electrical signal, the comparator outputs a high level to trigger the digital switch 19 to be closed, and the indicator light strip 18 is powered by the power supply 15 to be lightened, so that the on-site personnel can be prompted to take an emergency escape route, a better prompting effect can be obtained especially in a smoke environment, rapid personnel evacuation is facilitated, and the personnel safety of the detection point is improved. Further, when the singlechip 11 determines that the fire disaster occurs at the current to-be-detected point, for example, when the comparator outputs a high level, the singlechip 11 can also send a designated alarm signal to the remote monitoring terminal, so that the remote monitoring terminal also sends an alarm prompt.
In some embodiments, fig. 4 is a schematic diagram of a third embodiment of a wireless intelligent fire alarm system disclosed in the embodiments of the present disclosure. As shown in fig. 4, the wireless intelligent fire alarm system provided by the present disclosure further includes an audible and visual alarm 4, an input end of which is connected with a designated port of the single-chip microcomputer 11, and is used for performing audible and visual alarm when the single-chip microcomputer 11 determines that the fire disaster occurs at the current point to be measured. For example, the audible and visual alarm 4 may be connected to an output end of a comparator in the singlechip 11, and is used for performing audible and visual alarm when the comparator compares that the electrical signal output by the environment detection sensor 14 is greater than a threshold electrical signal. According to the wireless intelligent fire alarm system provided by the embodiments, when the detected environment parameter corresponds to the electric signal and exceeds the preset electric signal, the comparator outputs a high level to trigger the audible and visual alarm 4 to carry out audible and visual alarm, so that timely audible and visual alarm is carried out when a fire disaster occurs, particularly when an initial fire disaster occurs, and accordingly relevant personnel can conveniently carry out fire disaster emergency treatment in time, and the automation level of the system is improved.
In some embodiments, fig. 5 is a schematic diagram of a fifth embodiment of a wireless intelligent fire alarm system disclosed in the embodiments of the present disclosure. As shown in fig. 5, the wireless intelligent fire alarm system further includes a display 5, which is disposed at a pre-designated point to be tested, and an input end of the display 5 is connected with an output end of the singlechip 11. The wireless intelligent fire alarm system provided by the embodiments is provided with the display 5 to display the detected ambient environment parameters of the current to-be-detected point in real time, so that relevant personnel can intuitively know the real-time environment parameter conditions, and preparations such as evacuation or fire extinguishing and fire fighting can be made in time at the initial stage of a fire disaster.
In some embodiments, the temperature sensor is a DS18B20 type temperature sensor. The wireless intelligent fire alarm system provided by the embodiments adopts the DS18B20 type temperature sensor, the sensor has high detection precision, the detection range is-55 ℃ to +125 ℃, the analog-digital conversion device is integrated inside, the temperature can be directly converted into digital quantity for the direct identification of the singlechip 11, the conversion is not needed, and the working efficiency of the system is improved.
In some embodiments, wireless communication module 2 is an ESP8266 wireless module. The ESP8266 wireless module of the wireless intelligent fire alarm system provided by the embodiments is a very powerful WIFI module, the module adopts serial communication, the working voltage is 5V, the same voltage as that of the singlechip 11 can be directly adopted, meanwhile, the wireless intelligent fire alarm system directly communicates with the serial port of the singlechip 11, the data reading and writing efficiency is guaranteed, and meanwhile, the WIFI module supports a long communication distance which can reach 10-100 meters.
In some embodiments, the remote monitoring terminal 3 is a mobile electronic device. The wireless intelligent fire alarm system provided by the embodiments can also be an APP installed on mobile electronic equipment, the transmission from data to the mobile phone APP is realized through the wireless communication module 2, and information such as gas concentration, existence of flame, temperature and the like can be displayed through the APP, so that the function of remotely checking the data is realized, the purposes of automatic fire protection early warning and wireless monitoring are achieved, the situation of site fire is also convenient to know in time, and the emergency treatment and rescue of the fire are further facilitated.
Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.
Claims (9)
1. A wireless intelligent fire alarm system, comprising:
the detection device (1) is arranged at a pre-designated to-be-detected point and is used for detecting the environmental parameters of the current to-be-detected point;
the wireless communication module (2) is arranged at a pre-designated to-be-measured point and is connected with the detection device (1) of the current to-be-measured point;
the remote monitoring terminal (3) is in wireless communication connection with the wireless communication module (2);
the wireless communication module (2) is used for sending the environmental parameters of the current to-be-measured point detected by the detection device (1) to the remote monitoring terminal (3) for display.
2. The wireless intelligent fire alarm system according to claim 1, wherein the detection device (1) comprises:
the output end of the singlechip (11) is connected with the input end of the wireless communication module (2);
the output end of the crystal oscillator circuit (12) is connected with the clock signal input end of the singlechip (11) and is used for providing a clock signal for the singlechip (11);
the output end of the reset circuit (13) is connected with the reset end of the singlechip (11) and is used for providing a reset signal for the singlechip (11);
the output end of the environment detection sensor (14) is connected with the data input end of the singlechip (11); and
the power supply (15) is electrically connected with the single chip microcomputer (11), the crystal oscillator circuit (12), the reset circuit (13) and the environment detection sensor (14) and is used for supplying power to the single chip microcomputer (11), the crystal oscillator circuit (12), the reset circuit (13) and the environment detection sensor (14).
3. The wireless intelligent fire alarm system of claim 2, wherein the environment detection sensor (14) comprises:
the smoke sensor is used for detecting the smoke concentration of the current to-be-detected point and converting the smoke concentration into a first electric signal to be output; and/or
The flame sensor is used for detecting the flame of the current to-be-detected point and converting the flame into a second electric signal to be output; and/or
And the temperature sensor is used for detecting the temperature of the current to-be-detected point and converting the temperature into a third electric signal to be output.
4. The wireless intelligent fire alarm system according to claim 2, wherein the detection device (1) further comprises:
a housing (16) provided at a pre-designated point to be measured;
the map board (17) is arranged on the outer side surface of the shell (16), and an emergency escape passage route model of the area where the current point to be detected is located and a current point to be detected mark are arranged on the map board (17); and
the indicating lamp strip (18) is arranged in an emergency escape passage on the map board (17), the power end of the indicating lamp strip is connected with the power supply (15), and a digital switch (19) is arranged on a connecting line of the indicating lamp strip (18) and the power supply (15);
the single chip microcomputer (11) is internally provided with a comparator, a first comparison input end of the comparator is connected with the output end of the environment detection sensor (14), a second comparison input end of the comparator is connected with a preset threshold electric signal, and the output end of the comparator is connected with the digital switch (19).
5. The wireless intelligent fire alarm system of claim 4, wherein the system further comprises:
and the input end of the audible and visual alarm (4) is connected with the output end of the comparator, and is used for performing audible and visual alarm when the comparator compares that the electric signal output by the environment detection sensor (14) is larger than the threshold electric signal.
6. The wireless intelligent fire alarm system of claim 2, wherein the system further comprises:
the display (5) is arranged at a pre-designated point to be detected, and the input end of the display (5) is connected with the output end of the singlechip (11).
7. The wireless intelligent fire alarm system of claim 3, wherein the temperature sensor is a DS18B20 type temperature sensor.
8. The wireless intelligent fire alarm system according to claim 1, wherein the wireless communication module (2) is an ESP8266 wireless module.
9. The wireless intelligent fire alarm system according to any of claims 1-8, wherein the remote monitoring terminal (3) is a mobile electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379903.2U CN220627184U (en) | 2023-09-01 | 2023-09-01 | Wireless intelligent fire alarm system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322379903.2U CN220627184U (en) | 2023-09-01 | 2023-09-01 | Wireless intelligent fire alarm system |
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| CN220627184U true CN220627184U (en) | 2024-03-19 |
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| CN202322379903.2U Active CN220627184U (en) | 2023-09-01 | 2023-09-01 | Wireless intelligent fire alarm system |
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