TW201441987A - Intelligent fire direction indicating device - Google Patents

Abstract

An intelligent fire direction indicating device is used for communicating with a communication switchboard. The intelligent fire direction indicating device comprises a casing, an instruction unit disposed in the housing and used for outputting a guidance light beam, a lens disposed at one end of the casing, and a circuit board disposed in the casing and having control circuit controlled by the communication switchboard. The control circuit may, based on instructions of the communication switchboard, control the instruction unit to generate a guidance light beam compliant with the indicating direction, said guidance light beam then passes through the lens to project outwardly, whereby not only improving the accuracy of escape guidance, but also enabling to clearly identify the escape direction even when escaping with a low posture at the fire scene.

Description

Intelligent fire direction guiding device

The invention relates to a direction guiding device, in particular to an intelligent fire direction guiding device capable of projecting a fire guiding direction on a wall surface or a ground.

As the floor height of buildings increases, the fire alarm or guidance system inside the building is even more indispensable and important.

Taking the guidance system as an example, the most common one is to install an emergency lighting device in a wall-mounted manner at the corner of the stairs, the corridor and the escape entrance. The main design of the structure is to install a light tube in a casing. The cover is provided with a cover body made of acryl material and permeable to light, and an outer surface of the cover is provided with an escape port guide arrow. In normal times, the emergency lighting equipment is charged through the mains, and when the fire power supply is interrupted, the power supply can be self-powered, so that the lamp is illuminated as a light source, and the indication of the arrow indicating the escape port provided on the outer surface of the cover is borrowed. This provides an identification exit in the event of a fire to assist in escape.

However, because the escape arrow on the outer surface of the cover is a fixed design, the direction of the fire cannot be automatically changed according to the actual location of the fire. Therefore, in the dimly lit escape process, it is highly likely that the person will be directed to the fire. At the office. In addition, wall-mounted emergency lighting is usually in place At high altitudes, the brightness and illumination range that can be produced by itself are quite limited. Because fires are often accompanied by smoke and darkness, people need to adopt low postures when they escape. When there is too much smoke, the escape personnel can only watch at most. To the faint light of emergency lighting, there is no way to guide. Therefore, the fire escape indication effect of the conventional wall-mounted emergency lighting device is rather limited.

Therefore, the object of the present invention is to provide a smart fire direction guiding device that can automatically adjust the direction of the fire guide according to the actual situation and project it on the wall or the ground for the personnel to clearly identify in the fire field. .

Therefore, the intelligent fire direction guiding device of the present invention is configured to communicate with a communication switchboard; the smart fire direction guiding device comprises a casing, an indicating unit disposed in the casing for outputting a guiding beam, and a a convex lens disposed at one end of the housing, and a circuit board disposed in the housing. The circuit board has a control circuit controlled by the communication switchboard, and the control circuit controls the indication unit to generate the directing beam in accordance with the guiding direction according to the direction indication of the communication switchboard, and the guiding beam passes through the convex lens and Project out.

The effect of the invention is that, by using the communication switchboard, the control circuit can be driven to automatically control the indicator unit to generate a guiding beam that conforms to the guiding direction according to the actual situation, and is projected through the convex lens and projected outward on the wall or the ground, not only Improve the accuracy of the escape guidelines, and even if the person escapes in a low position at the fire scene, the direction of escape can be clearly identified.

1‧‧‧Smart Fire Direction Direction Device

2‧‧‧Shell

21‧‧‧First open end

211‧‧‧ joints

22‧‧‧ second open end

221‧‧‧ card edge

23‧‧‧First Undertaking

24‧‧‧Second Undertaking

3‧‧‧Instruction unit

31‧‧‧LCD panel

32‧‧‧Lighting module

321‧‧‧Lighting diode

321'‧‧‧Lighting diode

321"‧‧‧Lighting diode

4‧‧‧ convex lens

5‧‧‧Circuit board

51‧‧‧Control circuit

511‧‧‧Addressing Communication Interface

512‧‧‧ controller

61‧‧‧Power supply

62‧‧‧Smoke detector

63‧‧‧Emergency lighting

64‧‧‧Audio

7‧‧‧ Cover

8‧‧‧Communication switchboard

92, 92’‧‧‧ walls

93‧‧‧ Ground

94‧‧‧Corridor intersection

S1‧‧‧Guide beam

S2‧‧‧Guide beam

S3‧‧‧Guide beam

S4‧‧‧Guide beam

S5‧‧‧Guide beam

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a partial cross-sectional view showing a first preferred embodiment of the intelligent fire direction indicating device of the present invention. FIG. 2 is a schematic diagram showing that the smart fire direction guiding device of the first preferred embodiment can be used in combination with a communication switchboard; FIG. 3 is a schematic diagram illustrating the smart type of the first preferred embodiment. The light beam projected by the fire direction indicating device can have different guiding directions; FIG. 4 is a schematic view showing that the smart fire direction guiding device of the first preferred embodiment can be installed on a ceiling or a wall to be produced. The guiding beam will be projected on the ground or the opposite wall; FIG. 5 is a schematic view showing another use mode of the first preferred embodiment; FIG. 6 is a perspective view showing the intelligent fire direction guiding device of the present invention. A preferred embodiment; FIG. 7 is a schematic view showing that the intelligent fire direction guiding device of the second preferred embodiment can be used in combination with a communication switchboard; FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a schematic view showing a fourth preferred embodiment of the intelligent fire direction indicating device of the present invention; FIG. 10 is a partial sectional view; A fifth preferred embodiment of the intelligent fire direction indicating device of the present invention will be described with reference to the schematic view. The preferred embodiment omits the liquid crystal surface. FIG. 11 is a schematic diagram showing the arrangement of the light emitting diodes of the light emitting module of the fifth preferred embodiment in a matrix; FIG. 12 is a schematic view showing the smart fire direction guiding device of the present invention. In a preferred embodiment, the light-emitting diodes are arranged and arranged in a plurality of arrow-shaped arrows, the arrows group respectively pointing in different directions; and FIG. 13 is a schematic diagram illustrating the sixth The intelligent fire direction guiding device of the preferred embodiment can be used in conjunction with a communication switchboard.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 1 and 2, a first preferred embodiment of the intelligent fire direction indicating device 1 of the present invention comprises a housing 2, an indicating unit 3, a convex lens 4, a circuit board 5, a power supply 61, and a cover. Body 7. The housing 2 has a first open end 21 and a second open end 22 corresponding to the first open end 21, and the first open end 21 is provided with a cover for the cover 7 The joint portion 211 is placed. The second open end 22 is provided with a card edge 221 for carrying the convex lens 4. In addition, a first receiving portion 23 for carrying the circuit board 5 and a second receiving portion 24 are disposed on the inner wall surface of the housing 2 from the first open end 21 toward the second open end 22 . The indicating unit 3 includes a liquid crystal panel 31, and a light emitting module 32 disposed on the circuit board 5 and capable of generating light. The liquid crystal panel 31 is disposed on the second receiving portion 24 and spaced apart from the convex lens 4. The light The module 32 includes at least one LED 321 , which is illustrated in the preferred embodiment, but should not be limited thereto. The number of the LEDs 321 can be determined according to the needs of the application. The circuit board 5 has a control circuit 51 electrically connected to the light-emitting module 32. The control circuit 51 includes an address communication interface 511, and is electrically connected to the address communication interface 511 and the light-emitting module 32. Controller 512. In addition, the power supply 61 is described in the preferred embodiment as a battery, and is stored with an external power source (not shown) for storing power required for operation of each component. Specifically, the control circuit 51 can control the grating change of the liquid crystal panel 31, and the light generated by the light-emitting module 32 can be used to form different guiding directions as shown in FIG. The beam S1, S2, of course, the direction of the arrow of the indexing beams S1, S2 shown in FIG. 3 is merely an exemplary embodiment, and is not limited thereto.

Referring to Figures 1, 2, and 4, in use, a plurality of intelligent fire direction guiding devices 1 can be installed at appropriate places such as the ceiling 91 or the wall 92 of each floor of the building, and can communicate with a communication switchboard 8 The communication method can adopt wired electrical connection or wireless transmission. The communication switchboard 8 also sets a unique address code for each smart fire direction direction guiding device 1. When the communication switchboard 8 receives the fire detection message, it will judge each of the escape routes according to the fire alarm address. The direction of the direction indicated by the intelligent fire direction direction indicating device 1 must be outputted together with the specific address code of each intelligent fire direction direction guiding device 1 located on the escape route, when corresponding The address communication interface 511 of the intelligent fire direction direction guiding device 1 receives the total communication After the output signal of the machine 8 is decoded, when the decoding is correct, the control circuit 51 adjusts the grating of the liquid crystal panel 31 according to the guiding direction control signal, and drives the controller 512 to drive the lighting mode. The group 32 generates light, and the light further passes through the liquid crystal panel 31 to form a guiding beam corresponding to the guiding direction, and then is outputted outward through the convex lens 4 and projected onto the ground or the wall surface.

In detail, as shown in FIG. 4, when the smart fire direction indicating device 1 is installed on the ceiling 91 of the corridor in the floor of the building, the guiding beam generated by the lighting module 32 (see Figs. 1, 2) is shown. S3 will be projected on the ground 93; and the intelligent fire direction indicating device 1 mounted on a wall 92 can project the guiding beam S4 onto the opposite wall 92'.

In addition, as shown in FIGS. 4 and 5, at the intersection of the corridors 94 in the floor of the building, it is even possible to install a smart fire direction guiding device 1 by using the ceiling 91 here, and use the communication switchboard 8 (see Fig. 2) Remote control The intelligent fire direction guiding device 1 operates as described above and projects toward the ground to generate a continuous guiding beam S3 or S5, so that people in escape can quickly and clearly know without taking time to hesitate. The choice to escape to that corridor.

It can be seen that the proper setting of the most intelligent fire direction guiding device 1 enables the guiding beam S3, S4 or S5 to be successively projected on the ground 93 or the wall 92' of the safe escape path, thereby improving the accuracy of the escape guide. Sexuality, and even if the person escapes in a low position on the fire scene, the escape direction can be clearly identified and quickly away from the fire scene.

Referring to Figures 6 and 7, the intelligent fire direction guiding device of the present invention The second preferred embodiment of the present invention is different from the first preferred embodiment in that the intelligent fire direction indicating device 1 further includes a smoke detector 62 electrically connected to the control circuit 51. When the smoke detector 62 senses abnormal smoke outside the casing 2, a smoke abnormality sensing signal is transmitted to the communication switchboard 8, and the communication switchboard 8 also outputs a corresponding exclusive address code and guiding direction control. The signal is received and decoded by the address communication interface 511 of the corresponding intelligent fire direction indicating device 1. When the decoding is correct, the control circuit 51 belongs to adjust the liquid crystal panel 31 according to the guiding direction control signal. Directing the direction of the grating, and driving the associated controller 512 to drive the illumination module 32 to generate light, allowing the light to pass through the liquid crystal panel 31 to form a guiding beam corresponding to the guiding direction, and then projecting outward through the convex lens 4 to the ground or wall On the surface. Therefore, the same escape indication function as the first preferred embodiment can be achieved.

Furthermore, as shown in FIG. 8, a third preferred embodiment of the intelligent fire direction indicating device 1 of the present invention is different from the first preferred embodiment in that the present invention further includes a casing. Emergency light 63 of body 2 (shown in Figure 2). Therefore, when the interior of the building is in a power outage state and the emergency lighting 63 is illuminated, since the illuminance of the emergency lighting 63 is low and the illumination range is limited, the intelligent fire direction guiding device 1 is directed from the position to the opposite direction. The light beam, therefore, the light of the emergency light 63 does not affect the indication of the directing beam, but can also produce an auxiliary effect.

As shown in FIG. 9, a fourth preferred embodiment of the intelligent fire direction indicating device 1 of the present invention is different from the first preferred embodiment in that the present invention further includes a housing 2 ( See Figure 2) and with the pass The 8-way communication broadcaster 64 of the switchboard. Thereby, in the emergency escape, the person can also control the broadcaster 64 to conduct the broadcast guidance through the communication terminal 8 located at the far end.

As shown in FIGS. 10, 11, and 13, a fifth preferred embodiment of the intelligent fire direction indicating device 1 of the present invention is different from the first preferred embodiment in that the indicating unit 3 includes only A light-emitting module 32 is disposed on the circuit board 5 and electrically connected to the control circuit 51 to generate light. The light-emitting module 32 includes a plurality of light-emitting diodes 321 arranged in a matrix. The illuminated LED will be denoted by the number 321', and the light-emitting diode will be indicated by the number 321". The control circuit 5 will control the illumination module according to the direction indication of the communication switchboard 8 as described above. A part of the light-emitting diodes 321 ′ of 32 are bright, and the other part of the light-emitting diodes 321 ′′ is not bright, so that the light generated by the light-emitting diodes 321 ′ that passes through the convex lens 4 passes through the convex lens 4 . The directing beam can also be projected outward, so that the same effect as the first preferred embodiment can be achieved as well.

As shown in FIG. 10, FIG. 12 and FIG. 13 , a sixth preferred embodiment of the smart fire direction indicating device 1 of the present invention is different from the fifth preferred embodiment in the light emitting module 32. The LEDs 321 are arranged in a plurality of arrow-shaped arrows 322, and the arrow groups 322 are respectively pointed in different directions, whereby the control circuit 51 is controlled according to the direction indication of the communication switchboard 8. The light-emitting diodes 321 ′ of at least one of the arrow groups 322 are bright, and the light-emitting diodes 321 ′ of the remaining arrow group 322 are not bright, and the light-emitting diodes 321 ′ are generated by the light-emitting diodes 321 ′. After the light passes through the convex lens 4, the guiding beam can also be projected outward, and thus The same effects as those of the fifth preferred embodiment can be achieved.

Specifically, the fifth and sixth preferred embodiments of the intelligent fire direction indicating device 1 of the present invention can also be combined with the smoke detector 62 (see FIG. 7) or the emergency light 63 (see FIG. 8) or the broadcaster 64. (See Figure 9) Integration.

In summary, the intelligent fire direction guiding device 1 of the present invention is designed to have an intelligent fire direction guiding device 1 at an appropriate escape route of each floor in use, and the intelligent fire direction guiding device 1 is utilized. The directing beam S1, S2, S3, S4 or S5 generated according to the indication of the communication switchboard 8 is projected on the ground 93 or the walls 92, 92' to generate a continuous escape route guide, which not only improves the accuracy of the escape guide. And even if the person escapes in a low position on the fire scene, the escape direction can be clearly identified and quickly away from the fire scene. In addition, the intelligent fire direction indicating device 1 can also be integrated with the smoke detector 62 or the emergency light 63 or the sound player 64, so that the utility is excellent. Therefore, the object of the present invention can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

1‧‧‧Smart Fire Direction Direction Device

2‧‧‧Shell

21‧‧‧First open end

211‧‧‧ joints

22‧‧‧ second open end

221‧‧‧ card edge

23‧‧‧First Undertaking

24‧‧‧Second Undertaking

3‧‧‧Instruction unit

31‧‧‧LCD panel

32‧‧‧Lighting module

321‧‧‧Lighting diode

4‧‧‧ convex lens

5‧‧‧Circuit board

7‧‧‧ Cover

Claims (12)

An intelligent fire direction guiding device for communicating with a communication switchboard; the smart fire direction guiding device comprises: a casing; an indicating unit disposed in the casing for outputting a guiding beam; a convex lens, Provided at one end of the housing; and a circuit board disposed in the housing and having a control circuit controlled by the communication switchboard, the control circuit controlling the indication unit to generate compliance according to the direction indication of the communication switchboard The direction of the directed beam, the directed beam passes through the convex lens and projects outward. The smart fire direction indicating device according to claim 1, wherein the indicating unit comprises a liquid crystal panel disposed in the housing and spaced apart from the convex lens, and a light emitting light disposed on the circuit board a module, the control circuit controls the liquid crystal panel to generate a grating conforming to the guiding direction according to the direction indication of the communication switchboard, so that the light generated by the light emitting module can form a corresponding guiding direction after passing through the liquid crystal panel. The guiding beam. The smart fire direction indicating device according to claim 2, wherein the light emitting module comprises at least one light emitting diode. The intelligent fire direction indicating device according to claim 3, further comprising a cover body having a first open end and a second open end, the cover body being disposed at the first open end of the housing The convex lens is disposed at the second open end of the housing. The smart fire direction indicating device according to claim 4, further comprising a power supply, disposed in the housing and electrically connected to the control circuit for supplying power required for operation. The smart fire direction indicating device according to claim 5, wherein the power supply is a battery and the electric energy is stored by externally connecting an external power source. The smart fire direction indicating device according to any one of claims 2 to 6, wherein the communication switchboard is an address type trusted switchboard, and a dedicated address code and a phase can be set for the smart fire direction guiding device. Corresponding to the direction control signal, and the dedicated address code is sent together with the direction control signal, the control circuit includes an address communication interface, and a control connection with the address communication interface and the illumination module The address communication interface performs decoding processing after receiving the exclusive address code and the directing direction control signal. When the decoding is correct, the controller adjusts the liquid crystal panel according to the guiding direction control signal to generate a compliance direction. a grating and driving the illumination module to generate light. The intelligent fire direction indicating device according to claim 7, further comprising a smoke detector electrically connected to the control circuit, wherein the smoke detector senses an abnormal smoke when there is abnormal smoke outside the casing The sensing signal is sent to the communication switchboard, and the communication switchboard also outputs the corresponding unique address code and the guiding direction control signal, and the receiving and decoding processing is performed through the addressing communication interface. When the decoding is correct, the controller will follow the guiding instruction. The direction control signal adjusts the liquid crystal panel to generate a grating conforming to the guiding direction, and drives the lighting module to generate light. The intelligent fire direction indicating device according to claim 7 further comprising an emergency lighting device disposed in the casing. The intelligent fire direction indicating device according to claim 7 further comprising a sounder disposed in the casing and communicating with the communication switchboard. The smart fire direction indicating device according to claim 1, wherein the indicating unit comprises a light emitting module disposed on the circuit board and electrically connected to the control circuit to generate light, wherein the light emitting module comprises a majority Arranging the light-emitting diodes in a matrix shape, the control circuit controls a part of the light-emitting diodes of the light-emitting module to be bright according to the direction indication of the communication switchboard, and another part of the light-emitting diodes is not bright, so that The light generated by the illuminated light-emitting diodes can project the directing beam outward after passing through the convex lens. The smart fire direction indicating device according to claim 1, wherein the indicating unit comprises a light emitting module disposed on the circuit board and electrically connected to the control circuit to generate light, wherein the light emitting module comprises a majority Light-emitting diodes, the light-emitting diodes are arranged and combined to form a plurality of arrow-shaped arrows group, the arrow groups respectively pointing in different directions, whereby the control circuit is controlled according to the direction indication of the communication switchboard The light-emitting diodes of at least one of the arrows are illuminated, and the light generated by the light-emitting diodes can project the directing beam outward after passing through the convex lens.