TWM607121U - Fire warning system - Google Patents

Abstract

A fire-fighting warning system. The fire-fighting composite device includes a fire detection unit, a loudspeaker and a controller. The fire detection unit will generate a first warning signal when the surrounding environmental parameters meet the fire conditions. The controller is signally connected to the fire detection unit and the loudspeaker, and includes an alarm control module that is triggered by the first warning signal to control the loudspeaker to emit an alarm sound, and the alarm control module has a An adjustment key that is exposed outside the casing and can be operated to adjust and change the alarm sound. Through the functional design of the alarm control module, the type of alarm sound emitted by the loudspeaker can be adjusted by operating the adjustment key, and it is convenient to adjust the appropriate alarm sound for different setting positions, which helps improve escape Guidance effectiveness.

Description

Fire warning system

This model relates to a warning system, especially a fire warning system.

Current fire alarm devices usually have a sensor for sensing smoke and/or temperature, and an alarm, which will drive the alarm to sound when it senses that there is fire smoke or excessive temperature The alarm sounds to remind people around to take immediate emergency measures, such as fire fighting or escape. However, at present, this type of fire alarm usually only emits a single alarm bell, and only has a simple alarm function. Therefore, when multiple fire alarm devices in a fire scene emit alarm bells at the same time, it is difficult for the on-site personnel to respond to these fire alarms. The alarm bell of the alarm device finds the exit or escape direction. Therefore, the current fire alarm device still has room for improvement.

Therefore, the purpose of the present invention is to provide a fire alarm system that can improve at least one of the disadvantages of the prior art.

Therefore, the new type of fire protection warning system includes a fire protection composite device. The fire-fighting composite device includes a casing, a fire detection unit, a loudspeaker, and a controller arranged in the casing. The fire detection unit will generate a first warning signal when the surrounding environmental parameters meet a fire condition. The controller is signally connected to the fire detection unit and the loudspeaker, and includes an alarm control module that is triggered by the first warning signal to control the loudspeaker to emit an alarm sound, and the alarm control module has An adjustment key that is exposed outside the casing and can be operated to adjust and change the alarm sound.

The effect of the new model is: through the functional design of the alarm control module, the type of alarm sound emitted by the loudspeaker can be adjusted by operating the adjustment key, and it is convenient to adjust the appropriate alarm sound for different setting positions. It helps to improve the effectiveness of escape guidance.

Referring to Figures 1 and 2, an embodiment of the new fire warning system 200 is suitable for wireless communication with a remote device 900, such as but not limited to mobile devices such as mobile phones, tablets, smart watches, and glasses. And computer equipment such as computers. The fire alarm system 200 includes a fire composite device 3 and a plurality of external detection devices 4.

With reference to FIG. 5, the fire protection composite device 3 includes a casing 30, and a fire detection unit 31, a loudspeaker 32, a projector 33, and an object detector 34 integratedly arranged in the casing 30. A communicator 35, a controller 36, and a power supply unit 37.

The fire detection unit 31 detects whether the environmental parameter meets a fire condition, and generates a first warning signal when it determines that the measured environmental parameter meets the fire condition. In this embodiment, the fire detection unit 31 includes a smoke detector 311, a light intensity detector 312, and a temperature detector 313. The smoke detector 311 determines that the measured smoke matches The first warning signal is generated when the fire condition occurs. The light intensity detector 312 generates the first warning signal when it determines that the measured light intensity meets the fire condition. The temperature detector 313 determines that the measured light intensity The first warning signal is generated when the temperature value meets the fire condition. Since there are many types of fire detection units 31 used to detect and determine whether environmental parameters meet the fire conditions, in implementation, the components of the fire detection unit 31 are not limited to the above-mentioned detectors, and only the above-mentioned ones may be provided. A detector.

Referring to Figures 1, 3, and 4, the projector 33 is rotatably embedded and exposed on the front side of the casing 30, and can be controlled and activated by the controller 36 to project light to the outside, thereby projecting an escape instruction image on a wall surface. The escape instruction image is, for example, but not limited to, arrows, text, or other symbols. In this embodiment, the projector 33 has a swivel base 331 mounted on the casing 30 so as to be capable of turning up and down, left and right, and a swivel base 331 which is arranged in the swivel base 331 and can generate projected light that is projected forward out of the swivel base 331 The projection light source 332, and a projection imaging member 333 detachably installed at the front end of the rotation seat 331 to block the projection path of the projection light, and the projection imaging member 333 allows the projection light to partially penetrate for a The wall projection produces the escape instruction image. Since the projection imaging element 333 can project the penetrating light on the wall to produce an image, it is a prior art and there are many ways, so it will not be described in detail.

The design of the rotating seat 331 can be detached by the projection imaging member 333, which can facilitate the escape instruction image type required by the scene environment, such as the left arrow or the right arrow, and the replacement can produce the projection imaging of the required escape instruction image Pieces 333. Furthermore, with the design of the rotation seat 331 that can be rotated relative to the casing 30, it is convenient to adjust the projection imaging position of the escape instruction image according to the scene environment.

The object detector 34 is set on the front side of the casing 30 and can be activated to detect whether there is an object moving within a predetermined range in front of the casing 30, and will generate an activity signal correspondingly when an object is detected. The movement of the object is, for example, but not limited to, the movement of people, the movement of animals, and the displacement of other objects. During implementation, the object detector 34 can detect the activity of the object through radar detection technology or optical detection technology. Since it is the existing technology and there are many methods, it will not be described in detail.

With reference to FIG. 5, the communicator 35 can signal the external detection devices 4 and the remote device 900 through wired communication technology and/or wireless communication technology, such as but not limited to the currently known wireless communication technology Wireless network technologies such as Bluetooth and wifi, Internet technologies, and mobile communication technologies such as 4G and 5G.

The controller 36 is signally connected to the fire detection unit 31, the loudspeaker 32, the projector 33, the object detector 34 and the communicator 35, and includes an alarm control module 361 and a projection control module 363, and an activity monitoring module 364.

The alarm control module 361 has a variety of built-in alarm sounds that will be triggered by the first warning signal, and control the loudspeaker 32 to amplify and output one of the alarm sounds. The alarm sounds can be alarm bells or voices. In addition, the alarm control module 361 also has an adjustment key 362 that is embedded and exposed on the outer surface of the casing 30. The alarm control module 361 can be triggered when the adjustment key 362 is operated, and changes are made through the amplification The alarm sound output by the device 32, the change of the alarm sound is, for example, but not limited to, changing the type of the alarm sound (ringtone or voice) or changing the audio. In addition, the loudspeaker 32 has a volume adjustment key 321 that is embedded and exposed on the outer surface of the casing 30 and can be used to adjust the output volume.

The projection control module 363 is triggered by the first warning signal to control the activation of the projector 33, so that the projector 33 starts to project the escape instruction image on the wall. The activity monitoring module 364 will be triggered by the activity signal, and an alarm message will be sent to the remote device 900 through the communicator 35, and the activity monitoring module 364 will be received from the remote device by the communicator 35 A control signal of 900 controls and controls to turn off or start the object detector 34.

The power supply unit 37 is used to supply power required for the operation of the fire detection unit 31, the loudspeaker 32, the projector 33, the object detector 34, the communicator 35 and the controller 36. The power supply unit 37 includes a mains plug 371 exposed on the back side of the casing 30 and used for electrical connection and plugging in a mains socket, and a mains plug 371 electrically connected to the mains plug 371 and exposed on the front side of the casing 30 for supply An electrical plug (not shown in the figure) is electrically connected to the plug-in power supply socket 372, and a power storage module 373 arranged in the casing 30 and electrically connected to the mains plug 371. The mains plug 371 can be used to connect to the mains, the power supply socket 372 can be used to output the mains, and the storage module 373 can convert the mains into direct current for charging and storage, and can output the stored power to drive the aforementioned electronic components.

Each external detection device 4 can be installed and fixed on a wall, and can also be used to detect and determine whether the environmental parameters are combined with a fire condition. The external detection device 4 includes a housing 40, and a smoke detection module 41, a temperature detection module 42, a light intensity detection module 43, and a communication module disposed in the housing 40 44.

The smoke detection module 41 generates a second warning signal when it determines that the measured smoke parameter meets the fire condition, and the temperature detection module 42 generates a second warning signal when it determines that the measured temperature value meets the fire condition. Two warning signals. The light intensity detection module 43 will generate a second warning signal when it determines that the measured light intensity meets the fire condition. The communication module 44 will send the second warning signal to the fire-fighting composite device 3 to which the signal is connected. The alarm control module 361 and the projection control module 363 of the fire-fighting composite device 3 will be triggered by the second warning signal. The loudspeaker 32 is controlled to emit an alarm sound, and the projector 33 is controlled to project an escape instruction image. The external detection device 4 can obtain the power required for operation by installing a battery or connecting with other power sources. Since there are many ways to obtain power and are not the focus of the improvement of the present invention, the details are omitted.

Referring to Figures 1, 4, and 5, when the new fire alarm system 200 is used, it can be arranged in multiple groups in a building space. For example, the fire composite device 3 of one of the fire alarm systems 200 can be inserted in the escape Install the corresponding external detection devices 4 on the wall within the wireless communication range, and then adjust the type of alarm sound by operating the adjustment key 362 to make the generated alarm sound different The alarm sound of the fire-fighting composite device 3 installed in other areas can generate a unique reminder and guidance function for the location of the escape exit. The projector 33 can be rotated relative to the casing 30 to adjust the projection imaging position according to the surrounding environment layout of the location where the fire composite device 3 is installed, so that the escape instruction image generated by the projection can produce the best escape instruction effect.

When the fire detection unit 31 of a fire protection composite device 3 detects that the current environmental parameter meets the fire condition, or one of the external detection devices 4 detects that the current environmental parameter meets the fire condition, the fire composite device The controller 36 of 3 will be triggered immediately to control the loudspeaker 32 to emit the alarm sound, and control the projector 33 to project an escape instruction image on the nearby wall to generate an escape instruction function.

In addition, the fire-fighting composite device 3 can also be used as an access alarm when in normal use. The user can remotely activate the object detector 34 of the fire-fighting composite device 3 through the remote device 900 to activate the object detection function. Once the object detector 34 detects an object activity, for example, there should be no one within the detection range of the object detector 34, but when an object activity is detected, it means that there is an abnormality. The control The device 36 is triggered by the activity signal of the object detector 34 and sends an alarm message to the remote device 900 through the communicator 35 to remind the user of the remote device 900 to take corresponding measures.

In summary, through the functional design of the alarm control module 361 of the fire composite device 3, the type of alarm sound emitted by the loudspeaker 32 can be adjusted by operating the adjustment key 362, which is convenient for different Set the appropriate alarm sound for the position adjustment, for example, set the exclusive alarm sound for the escape port, which helps to improve the efficiency of escape guidance. Furthermore, through the design of the object detector 34, the fire-fighting composite device 3 also has an anti-theft alarm function, and can immediately notify the remote device 900 when an abnormal activity is detected. In addition, by additionally providing the design of these external detection devices 4, the fire detection range of the entire fire alarm system 200 can be expanded, and the disaster prevention and warning efficiency of the entire fire alarm system can be improved. Therefore, the fire warning system 200 of the present invention is indeed a rather innovative and practical creation, and it can indeed achieve the purpose of the new type.

However, the above-mentioned are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

200: Fire warning system 3: Fire fighting compound device 30: chassis 31: Fire detection unit 311: Smoke Detector 312: Light intensity detector 313: Temperature Detector 32: Amplifier 321: Volume adjustment key 33: Projector 331: Reversal Seat 332: Projection light source 333: Projection image 34: Object detector 35: Communicator 36: Controller 361: Alarm Control Module 362: Adjustment key 363: Projection Control Module 364: Activity Monitoring Module 37: power supply unit 371: mains plug 372: power outlet 373: Storage Module 4: External detection device 40: Shell seat 41: Smoke detection module 42: Temperature detection module 43: Light intensity detection module 44: Communication module 900: remote device

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a schematic diagram of the structure of an embodiment of a fire alarm system of the present invention when used with a remote device; Figure 2 is a perspective view of a fire protection composite device of this embodiment; Figure 3 is an incomplete partial cross-sectional exploded view of the fire protection composite device of the embodiment; FIG. 4 is an incomplete side view of the embodiment, and schematically illustrates the situation when a projector 33 is turned up and down; and Figure 5 is a functional block diagram of this embodiment.

200: Fire warning system

3: Fire fighting compound device

30: chassis

31: Fire detection unit

32: Amplifier

321: Volume adjustment key

33: Projector

331: Reversal Seat

333: Projection image

34: Object detector

35: Communicator

37: power supply unit

372: power outlet

4: External detection device

40: Shell seat

900: remote device

Claims (11)

A fire-fighting warning system includes a fire-fighting composite device, and the fire-fighting composite device includes: A case A fire detection unit, installed in the casing, and will generate a first warning signal when the surrounding environmental parameters meet a fire condition; A loudspeaker installed in the cabinet; and A controller is installed in the casing, and the signal is connected to the fire detection unit and the loudspeaker, including an alarm control module that will be triggered by the first warning signal to control the loudspeaker to emit an alarm sound, And the alarm control module has an adjustment key exposed outside the casing and can be operated to adjust and change the alarm sound. The fire alarm system according to claim 1, wherein the fire composite device further includes a projector installed in the casing and signal connected to the controller, and the controller further includes a projector that can be triggered by the first alarm signal A projection control module that controls the projector to project an escape instruction image. The fire alarm system according to claim 2, wherein the projector has a swivel base mounted on the cabinet so as to be rotatably positioned, and a swivel base mounted on the swivel base and controlled by the projection control module to be activated to generate a A projection light source for projecting light, and a projection imaging element that is detachably installed on the rotating seat and can penetrate the projected light to project the escape instruction image. The fire-fighting warning system of claim 2 or 3 further includes an external detection device that can generate a second warning signal when the surrounding environmental parameters meet a fire condition, and the fire-fighting composite device can interact with the external detection device. The test device signal is connected to receive the second warning signal, and the alarm control module will be triggered by the second warning signal to control the loudspeaker to emit the alarm sound, and the projection control module will be triggered by the second warning signal And control the projector to project the escape instruction image. The fire alarm system as described in claim 1, 2 or 3 is suitable for wireless communication with a remote device, wherein the fire composite device further includes an object detector and a communicator installed in the casing, the The object detector can generate an activity signal when detecting and judging that there is an object moving within its detection range. The controller also includes a device that will be triggered by the activity signal and control the communicator to send an alarm to the remote device wirelessly Activity monitoring module for messages. The fire alarm system of claim 5, wherein the communicator can wirelessly receive a control signal sent by the remote device, and the activity monitoring module can be controlled by the control signal to control the object detector to turn off or start . The fire alarm system according to claim 1, wherein the fire detection unit includes a smoke detector that generates the first warning signal when determining that the detected smoke concentration value meets the fire condition, and a smoke detector that A temperature detector that generates the first warning signal when the detected temperature value meets the fire condition, and/or a light that generates the first warning signal when the detected light intensity meets the fire condition Strength detector. The fire alarm system according to claim 4, wherein the external detection device includes a smoke detection module that generates the second warning signal when the detected smoke concentration value meets the fire condition, and a meeting A temperature detection module that generates the second warning signal when it is judged that the detected temperature value meets the fire condition, and/or a temperature detection module that generates the second warning signal when it is judged that the detected light intensity matches the fire condition The light intensity detection module. The fire-fighting warning system according to claim 1, 2 or 3, wherein the fire-fighting composite device further includes a power supply unit installed in the casing and used to provide power, and the power supply unit has a mains power supply for connecting to the mains Plug, and a power outlet to output power. The fire alarm system according to claim 9, wherein the power supply unit further includes a power storage module that can be charged by the city power connected to the city power plug. The fire alarm system according to claim 1, wherein the loudspeaker has a volume adjustment key that is embedded and exposed on the outer surface of the casing and can be operated to adjust the output volume.

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