Intelligent guiding system for fire escape

Abstract

The utility model belongs to the technical field of emergency escape, and particularly relates to an intelligent guiding system for fire escape. Comprising an escape indication board, and a dangerous case sensing device and a positioning signal transmitting module are arranged in the escape indication board; the escape guiding glasses comprise a glasses frame and lenses, and a power supply, a control unit electrically connected with the power supply, a positioning signal receiving module electrically connected with the control unit and a direction sensing module are arranged in the glasses frame; the positioning signal receiving module is matched with the positioning signal transmitting module to relatively position the escape guiding glasses and the escape indicating board, the direction sensing module is used for determining the orientation of the escape guiding glasses, and the escape guiding glasses are further provided with a loudspeaker electrically connected with the control unit and used for broadcasting escape route guiding voice. According to the utility model, through relative positioning between the escape indication board and the escape guide glasses, a user is guided to avoid a dangerous environment and go to a safe area, the fire evacuation and escape capabilities of the user are improved, and autonomous and efficient escape is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of emergency escape, and in particular relates to an intelligent guidance system for fire escape. Background Art

[0002] In social life, fire has become one of the most common and frequent major disasters threatening public safety and social development. The occurrence of fire has caused huge losses to people's lives and property. When a fire occurs, trapped people often escape blindly or wait for rescue due to lack of escape drill experience and escape knowledge. They are easily lost due to smoke blocking their vision, or suffer casualties due to encountering open flames. Especially in some unfamiliar places, once a fire occurs, it is difficult for trapped people to find the correct escape route in a panic, and it is difficult for them to escape independently and efficiently.

[0003] Therefore, there is an urgent need for a fire escape intelligent guidance system that can improve people's ability to evacuate and escape from fire scenes to achieve autonomous and efficient escape. Utility Model Content

[0004] The purpose of the utility model is to provide a fire escape intelligent guidance system to address the deficiencies of the prior art. Through the relative positioning of the escape sign and the escape guidance glasses, the system guides the user to avoid dangerous environments and go to safe areas, thereby improving the user's ability to evacuate and escape from a fire and achieving autonomous and efficient escape.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fire escape intelligent guidance system, comprising:

[0007] An escape sign, wherein a danger sensing device and a positioning signal transmitting module are provided in the escape sign, wherein the danger sensing device is used to sense a fire danger;

[0008] The escape guidance glasses include a frame and lenses. The frame is provided with: a power supply, a control unit electrically connected to the power supply, a positioning signal receiving module electrically connected to the control unit, and a direction sensing module; the positioning signal receiving module cooperates with the positioning signal transmitting module to relatively position the escape guidance glasses and the escape sign, the direction sensing module is used to determine the orientation of the escape guidance glasses, and the escape guidance glasses are also provided with a speaker electrically connected to the control unit for broadcasting an escape route guidance voice.

[0009] Furthermore, a receiving space is formed in the frame near the edge of the frame, a circuit board and the power supply are installed in the receiving space, the power supply is electrically connected to the circuit board, and the control unit is connected to the circuit board.

[0010] Furthermore, an ultrasonic sensor electrically connected to the circuit board is installed in the accommodating space, and the ultrasonic sensor is used to emit and receive ultrasonic waves in front of the escape guidance glasses to identify obstacles.

[0011] Furthermore, a nose mask is provided at the lower end of the frame, and an oxygen supply tube is provided in the accommodating space, and the oxygen supply tube is connected to the nose mask.

[0012] Furthermore, a charging interface is provided on the circuit board, and a heat dissipation hole corresponding to the circuit board is provided on the upper end of the frame.

[0013] Furthermore, an earphone handle is provided on the side of the frame, and the speaker is arranged at one end of the earphone handle away from the frame.

[0014] Furthermore, an antenna is provided on the earphone handle, and the antenna is electrically connected to the positioning signal receiving module.

[0015] Furthermore, a display component is provided in the escape guidance glasses near the lens, and the display component is electrically connected to the control unit for displaying the escape guidance route.

[0016] Furthermore, the positioning signal receiving module and the positioning signal transmitting module adopt a combination of one or more of electromagnetic wave positioning, Wi-Fi positioning, Bluetooth positioning, and ultrasonic positioning.

[0017] Furthermore, the direction sensing module is a combination of one or more of a direction sensor, a gyroscope, and a magnetic field sensor.

[0018] Beneficial effects of the utility model:

[0019] The utility model has a danger perception device in the escape sign to sense the fire danger, and the positioning signal receiving module and the positioning signal transmitting module cooperate to relatively position the escape guidance glasses and the escape sign, and the control unit broadcasts the guidance voice through the speaker to guide the user to escape safely; by arranging an ultrasonic sensor, it is convenient to identify obstacles around the user; by arranging a nose mask and an oxygen supply tube, inhalation of thick smoke is avoided; by arranging an antenna on the earphone handle, the communication quality and communication range of the positioning signal receiving module are improved; by arranging a display component to display the escape route; the utility model guides the user to avoid dangerous environments and go to safe areas through the relative positioning between the escape sign and the escape guidance glasses, thereby improving the user's ability to evacuate and escape from a fire scene and realizing autonomous and efficient escape. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Attached Figure 1 It is a front view of the escape guidance glasses of the utility model;

[0021] Attached Figure 2 This utility model is attached Figure 1 Sectional view of AA in the middle;

[0022] Attached Figure 3 This utility model is attached Figure 1 Cross-sectional view of the middle BB;

[0023] Attached Figure 4 This utility model is attached Figure 3 Enlarged view of part C;

[0024] Attached Figure 5 It is a rear view of the escape guidance glasses of the utility model;

[0025] Attached Figure 6 It is a top view of the escape guidance glasses of the utility model;

[0026] Attached Figure 7 It is a structural schematic diagram of the escape sign of the utility model;

[0027] Markings in the figure: 1-escape sign, 101-danger perception device, 102-positioning signal transmitting module; 2-escape guidance glasses, 201-frame, 2011-accommodation space, 2012-heat dissipation holes, 202-lenses, 203-power supply, 204-circuit board, 2041-control unit, 2042-charging interface, 2043-lighting lamp, 205-positioning signal receiving module, 206-direction perception module, 207-earphone handle, 2071-speaker, 2072-antenna, 208-ultrasonic sensor, 209-nasal mask, 210-oxygen supply tube, 211-display component, 212-gasket, 213-elastic belt. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See attached Figure 1 To Attachment Figure 7 , the figure shows a specific embodiment of a fire escape intelligent guidance system provided by the utility model.

[0033] See attached Figure 1 and attached Figure 7 , the fire escape intelligent guidance system includes:

[0034] An escape sign 1, wherein a danger sensing device 101 and a positioning signal transmitting module 102 are provided in the escape sign 1, wherein the danger sensing device 101 is used to sense a fire danger;

[0035] The escape guidance glasses 2 include a frame 201 and lenses 202. The frame 201 is provided with: a power supply 203, a control unit 2041 electrically connected to the power supply 203, a positioning signal receiving module 205 electrically connected to the control unit 2041, and a direction sensing module 206; the positioning signal receiving module 205 cooperates with the positioning signal transmitting module 102 to relatively position the escape guidance glasses 2 and the escape sign 1, and the direction sensing module 206 is used to determine the direction of the escape guidance glasses 2. The escape guidance glasses 2 are also provided with a speaker 2071 electrically connected to the control unit 2041 for broadcasting an escape route guidance voice.

[0036] See attached Figure 3 and attached Figure 5In the above embodiment, the danger perception device 101 can be a smoke sensor, a temperature sensor, a flame sensor, etc., to realize the identification of fire danger. Multiple escape signs 1 are set in the application scenario. When the danger perception device 101 identifies a suspected fire danger, the positioning signal transmitting module 102 cooperates with the positioning signal receiving module 205 to perform relative positioning to determine the specific position of the current escape guidance glasses 2 between the multiple escape guidance glasses 1. In order to determine the direction of the escape guidance glasses 2, in this embodiment, the escape guidance glasses 2 are also provided with a direction perception module 206 to determine the direction of the front of the escape guidance glasses 2. The control unit 2041 guides the user to the location of the escape sign 1 where the danger is not perceived or is relatively safe through the speaker 2071, so as to help the user find a safe exit and escape from the fire. In the embodiment, the control unit 2041 is a single-chip microcomputer.

[0037] See attached Figure 3 In the above embodiment, the positioning signal receiving module 205 and the positioning signal transmitting module 102 adopt a combination of one or more of electromagnetic wave positioning, Wi-Fi positioning, Bluetooth positioning, and ultrasonic positioning, and the direction sensing module 206 is a combination of one or more of a direction sensor, a gyroscope, and a magnetic field sensor. In this embodiment, the positioning signal receiving module 205 is an electromagnetic wave receiving module, and the positioning signal transmitting module 102 is an electromagnetic wave transmitting module. Based on the basic principle of electromagnetic wave positioning, since the positions of the positioning signal transmitting modules 102 of two or more escape signs 1 are fixed, and their signal characteristics (such as frequency, phase, amplitude, etc.) are known, the positioning signal receiving module 205 of the escape guide glasses 2 measures the distance or time difference with these positioning signal transmitting modules 102, and the control unit 2041 can calculate the position of the escape guide glasses 2 in the current space. In this embodiment, the direction sensing module 206 is a gyroscope.

[0038] See attached Figure 5 and attached Figure 6In the above embodiment, a receiving space 2011 is formed near the edge of the frame 201, and a circuit board 204 and a power supply 203 are installed in the receiving space 2011. The power supply 203 is electrically connected to the circuit board 204, and the control unit 2041 is connected to the circuit board 204. In the embodiment, the inner side of the frame 201 avoids the lens 202 to form a space surrounding the inner edge of the frame 201, and the middle area is used for the corresponding eyes to view the external environment through the lens 202. The circuit board 204 is installed in the receiving space 2011 near the top of the frame 201. In order to facilitate heat dissipation, a heat dissipation hole 2012 corresponding to the circuit board 204 is provided at the upper end of the frame 201, and the heat generated by the control unit 2041 when working can be dissipated from the heat dissipation hole 2012. It is worth noting that the inner space of the lens 202 is not connected to the receiving space 2011 to avoid smoke from irritating the eyes.

[0039] See attached Figure 3 In the above embodiment, an ultrasonic sensor 208 electrically connected to the circuit board 204 is also installed in the accommodation space 2011. The ultrasonic sensor 208 is used to send and receive ultrasonic waves to the front of the escape guidance glasses 2 to identify obstacles. In the embodiment, in order to avoid the user from colliding with obstacles during the voice guidance process when the smoke seriously blocks the vision, the distance between the ultrasonic sensor 208 and the obstacle is calculated by the time when the ultrasonic sensor 208 sends and receives ultrasonic waves. When the distance is lower than a preset threshold, the control unit 2041 reminds the user to avoid it through the speaker 2071.

[0040] See attached Figure 5 In the above embodiment, a nose mask 209 is also provided at the lower end of the frame 201, and an oxygen supply tube 210 is also provided in the accommodation space 2011, and the oxygen supply tube 210 is connected to the nose mask 209. In the embodiment, the nose mask 209 covers the nostrils of the user to prevent inhalation of smoke. At the same time, an oxygen supply tube 210 is provided in the accommodation space 2011 at the lower edge of the frame 201, one end of the oxygen supply tube 210 is connected to the nose mask 209, and the other end extends to the outside of the frame 201, and is used to connect an external small oxygen cylinder to achieve emergency oxygen supply support.

[0041] See attached Figure 3 In the above embodiment, a charging interface 2042 is also provided on the circuit board 204. In the embodiment, the charging interface 2042 is used to charge the power supply 203 in the escape guidance glasses 2. In this embodiment, the power supply 203 is arranged on one side of the frame 201. Optionally, multiple power supplies 203 can be arranged in the unused space in the accommodating space 2011 to improve the endurance of the escape guidance glasses 2.

[0042] See attached Figure 4In the above embodiment, an earphone handle 207 is further provided on the side of the frame 201, and a speaker 2071 is provided at one end of the earphone handle 207 away from the frame 201. In the embodiment, one end of the earphone handle 207 is rotatably connected to the frame 201, so as to facilitate storage of the earphone handle 207, and a speaker 2071 is installed at the other end of the earphone handle 207. When worn, the speaker 2071 is close to the user's ear, so as to ensure that the guidance voice can still be heard clearly in a noisy environment.

[0043] See attached Figure 4 In the above embodiment, the earphone handle 207 is provided with an antenna 2072, and the antenna 2072 is electrically connected to the positioning signal receiving module 205. In the embodiment, the antenna 2072 is used to improve the communication quality and communication range between the positioning signal receiving module 205 and the positioning signal transmitting module 102, and improve the positioning accuracy.

[0044] See attached Figure 2 In the above embodiment, a display component 211 is further provided near the lens 202 in the escape guidance glasses 2, and the display component 211 is electrically connected to the control unit 2041 for displaying the escape guidance route. In the embodiment, the display component 211 can be set as an AR optical machine component, so that the user's field of view will not be affected when the escape guidance route is displayed.

[0045] See attached Figure 3 In the above embodiment, a gasket 212 is further provided at the position of the inner edge area of ​​the escape guidance glasses 2 corresponding to the accommodation space 2011. When worn, the gasket 212 fits the user's face to achieve a buffering effect and prevents smoke from entering the eyes through the gap between the face and the frame 201. A lighting lamp 2043 is also provided in front of the escape guidance glasses 2 and connected to the circuit board 204. Elastic bands 213 are connected to both sides of the escape guidance glasses 2 to facilitate the user to wear.

[0046] In summary, this embodiment provides a fire escape intelligent guidance system, in which a danger perception device 101 is provided in the escape sign 1 for sensing the fire danger, the positioning signal receiving module 205 and the positioning signal transmitting module 102 cooperate to relatively position the escape guidance glasses 2 and the escape sign 1, and the control unit 2041 broadcasts the guidance voice through the speaker 2071 to facilitate the user to escape safely; by providing an ultrasonic sensor 208, it is convenient to identify obstacles around the user; by providing a nose mask 209 and an oxygen supply tube 210, inhalation of thick smoke is avoided; by providing an antenna 2072 on the earphone handle 207, the communication quality and communication range of the positioning signal receiving module 205 are improved; by providing a display component 211 for displaying the escape route; this embodiment guides the user to avoid dangerous environments and go to safe areas through the relative positioning between the escape sign 1 and the escape guidance glasses 2, improves the user's ability to evacuate and escape from a fire, and realizes autonomous and efficient escape.

[0047] The embodiment described above is only one of the more preferred specific embodiments of the present invention. Common changes and substitutions made by technicians in this field within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire escape intelligent guidance system, characterized in that: include: An escape sign (1), wherein a danger sensing device (101) and a positioning signal transmitting module (102) are provided inside the escape sign (1), wherein the danger sensing device (101) is used to sense a fire danger; Escape guidance glasses (2), the escape guidance glasses (2) comprising a frame (201) and lenses (202), the frame (201) being provided with: a power supply (203), a control unit (2041) electrically connected to the power supply (203), a positioning signal receiving module (205) electrically connected to the control unit (2041), and a direction sensing module (206); the positioning signal receiving module (205) cooperates with the positioning signal transmitting module (102) to relatively position the escape guidance glasses (2) and the escape sign (1), the direction sensing module (206) is used to determine the orientation of the escape guidance glasses (2), and the escape guidance glasses (2) are also provided with a speaker (2071) electrically connected to the control unit (2041) for broadcasting escape route guidance voice.

2. The fire escape intelligent guidance system according to claim 1, characterized in that: An accommodating space (2011) is formed in the mirror frame (201) near an edge of the mirror frame (201), a circuit board (204) and the power supply (203) are installed in the accommodating space (2011), the power supply (203) is electrically connected to the circuit board (204), and the control unit (2041) is connected to the circuit board (204).

3. The fire escape intelligent guidance system according to claim 2, characterized in that: An ultrasonic sensor (208) electrically connected to the circuit board (204) is also installed in the accommodation space (2011), and the ultrasonic sensor (208) is used to emit and receive ultrasonic waves in front of the escape guidance glasses (2) to identify obstacles.

4. The fire escape intelligent guidance system according to claim 2, characterized in that: A nose mask (209) is also provided at the lower end of the mirror frame (201), and an oxygen supply tube (210) is also provided in the accommodating space (2011), wherein the oxygen supply tube (210) is connected to the nose mask (209).

5. The fire escape intelligent guidance system according to claim 2, characterized in that: The circuit board (204) is also provided with a charging interface (2042), and the upper end of the mirror frame (201) is provided with a heat dissipation hole (2012) corresponding to the circuit board (204).

6. The fire escape intelligent guidance system according to claim 1, characterized in that: An earphone handle (207) is also provided on the side of the mirror frame (201), and the speaker (2071) is arranged at an end of the earphone handle (207) away from the mirror frame (201).

7. The fire escape intelligent guidance system according to claim 6, characterized in that: An antenna (2072) is provided on the earphone handle (207), and the antenna (2072) is electrically connected to the positioning signal receiving module (205).

8. The fire escape intelligent guidance system according to claim 1, characterized in that: A display component (211) is also provided in the escape guidance glasses (2) near the lens (202); the display component (211) is electrically connected to the control unit (2041) and is used to display the escape guidance route.

9. A fire escape intelligent guidance system according to any one of claims 1 to 8, characterized in that: The positioning signal receiving module (205) and the positioning signal transmitting module (102) adopt a combination of one or more of electromagnetic wave positioning, Wi-Fi positioning, Bluetooth positioning, and ultrasonic positioning.

10. The fire escape intelligent guidance system according to any one of claims 1 to 8, characterized in that: The direction sensing module (206) is a combination of one or more of a direction sensor, a gyroscope, and a magnetic field sensor.

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