Fire-fighting indoor reconnaissance light conversion electric communication unmanned vehicle

Abstract

The utility model discloses a fire indoor reconnaissance light conversion electricity communication unmanned plane, including unmanned plane body still include: image acquisition module is installed on unmanned plane body, and image acquisition module is electrically connected with the control system of unmanned plane body, the input of electricity conversion light module is electrically connected with the output of the control system of unmanned plane body, the input of fiber optic pulling module is connected with the output of electricity conversion light module, and the fiber optic pulling module reserves in has several meters of fiber optic line, and the output section of fiber optic line can be pulled out, and the power storage device is set up on unmanned plane body, and the power storage device is electrically connected with image acquisition module and electricity conversion light module, wherein, fiber optic pulling module can be connected with ground unmanned plane control module through the fiber optic line of pulling out to convert optical signal into electric signal transmission to mobile equipment end. The utility model discloses through setting up the stretchable fiber on the unmanned plane, changes wireless transmission signal into wired transmission signal, can reduce the outside interference, improves the stability of transmission monitoring.

Description

Technical Field

[0001] This utility model relates to the field of communication drone technology, specifically a fire-fighting indoor reconnaissance optical-to-electrical communication drone. Background Technology

[0002] Firefighting indoor reconnaissance drones with optical-to-electrical communication are high-tech devices designed for complex and hazardous environments, particularly suitable for indoor reconnaissance missions in fire and rescue operations. These drones combine advanced flight control, a starlight reconnaissance system, and specialized optical-to-electrical technology, enabling them to perform critical missions in smoke-filled, obstructed, or structurally complex environments. Their low cost and the ability to be deployed in multiple units simultaneously enhance their potential to withstand harsh environments.

[0003] Current drones are mainly used in the civilian field, using wireless signal control. The effective control range is limited to a fixed range, and they are easily affected by environmental factors such as buildings and weather, resulting in signal loss or instability. Therefore, we propose a fire-fighting indoor reconnaissance optical-to-electrical communication drone, which solves the problems of high temperature, darkness and signal shielding through wired optical communication. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fire-fighting indoor reconnaissance optical-to-electrical communication drone, including the drone body and also including...

[0005] An image acquisition module is installed on the UAV body and is electrically connected to the control system of the UAV body to transmit the information of the acquired images to the control system of the UAV body.

[0006] An electro-optical converter module is provided, the input of which is electrically connected to the output of the control system of the UAV body, in order to convert electrical signals into optical signals.

[0007] The fiber optic pulling module has its input end connected to the output end of the electro-optical module. The fiber optic pulling module contains several meters of fiber optic cable, and the output section of the fiber optic cable can be pulled out.

[0008] And a power storage device, which is mounted on the UAV body and is electrically connected to the image acquisition module and the electro-optical module.

[0009] The fiber optic pulling module can be connected to the ground-based UAV control module through the pulled fiber optic cable to convert optical signals into electrical signals and transmit them to the mobile device.

[0010] As a preferred embodiment of this utility model, the optical fiber pulling module includes a storage cylinder and a guide rod. The storage cylinder has a cylindrical cavity inside, and the guide rod is cylindrical for winding and installing optical fibers. The guide rod is hollow. Both ends of the storage cylinder are provided with an inlet and an outlet for the optical fibers to enter and exit. A limiting end cap is provided at the end of the guide rod near the outlet, and a sealing end cap is provided at the end of the guide rod away from the outlet. The inlet is located at the sealing end cap, and the guide rod is fixedly connected to the sealing end cap. The maximum outer diameter of the limiting end cap is larger than the outer diameter of the guide rod.

[0011] As a preferred technical solution of this utility model, the image acquisition module adopts a starlight camera, and the starlight camera is rotatably connected to the drone body.

[0012] As a preferred embodiment of this utility model, the energy storage device is disposed on the upper side of the optical fiber pulling module and connected with a detachable strap, and the lower end of the detachable strap is fixedly connected to the UAV body.

[0013] As a preferred embodiment of this utility model, the output end of the electro-optical module is movably connected to an FC fiber optic interface, which can be connected using a cold / hot interface.

[0014] As a preferred embodiment of this utility model, a lighting lamp is fixedly connected to the lower end of the drone body, and a support leg is fixedly connected to the lower end of the lighting lamp.

[0015] As a preferred technical solution of this utility model, the outlet end of the wire storage cylinder is provided with a wire tube, the inner diameter of the wire tube gradually decreases and then gradually increases, presenting a structure that is narrow in the middle and wide on both sides, and the inside of the wire tube is connected to the cavity.

[0016] The beneficial effects of this utility model are as follows.

[0017] This type of fire-fighting indoor reconnaissance optical-to-electrical communication drone, by installing a stretchable optical fiber on the drone, converts wireless transmission signals into wired transmission signals. This reduces the impact of external interference and other factors, improves the stability of transmission and monitoring, and facilitates reconnaissance in various areas with complex terrain or inconvenient transportation.

[0018] This type of fire-fighting indoor reconnaissance optical-to-electrical communication UAV uses an optical fiber pulling module to pull and connect the optical fiber during flight. It adopts an FC optical fiber interface, which can support both cold and hot connection methods. The quick-connect structure can improve the speed of use. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the accompanying drawings...

[0020] Figure 1 This is a three-dimensional diagram of a fire-fighting indoor reconnaissance optical-to-electrical communication drone.

[0021] Figure 2 This is a schematic diagram of the starlight camera structure of a fire-fighting indoor reconnaissance optical-to-electrical communication drone according to this utility model.

[0022] Figure 3 yes Figure 1 The enlarged schematic diagram of part A shows the installation structure of the FC fiber optic interface with hot-swapping capability.

[0023] Figure 4 This is a schematic diagram of the drone body structure of a fire-fighting indoor reconnaissance optical-to-electrical communication drone according to the present invention.

[0024] Figure 5 This is a cross-sectional schematic diagram of the fiber optic pulling module of a fire-fighting indoor reconnaissance optical-to-electrical communication UAV.

[0025] Figure 6 This is an exploded schematic diagram of the fiber optic traction module of a fire-fighting indoor reconnaissance optical-to-electrical communication UAV.

[0026] Figure 7 This is a structural schematic diagram of the cold connection method of the FC fiber optic interface of a fire-fighting indoor reconnaissance optical-to-electrical communication UAV.

[0027] In the diagram: 1. UAV body; 101. Lighting lamp; 102. Support leg; 2. Electro-optical conversion module; 3. Fiber optic pulling module; 31. Cable storage tube; 32. Guide rod; 33. Cavity; 34. Inlet; 35. Outlet; 36. Limiting end cap; 37. Sealing end cap; 38. Cable tube; 4. Energy storage device; 401. Detachable strap; 5. Image acquisition module; 6. FC fiber optic interface. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figures 1-7As shown, this utility model discloses a fire-fighting indoor reconnaissance optical-to-electrical communication drone, comprising a drone body 1, and further comprising: an image acquisition module 5, which is installed on the drone body 1 and electrically connected to the control system of the drone body 1 for transmitting the acquired image information to the control system of the drone body 1; an electro-optical module 2, whose input end is electrically connected to the output end of the control system of the drone body 1 for converting electrical signals into optical signals; an optical fiber pulling module 3, whose input end is connected to the output end of the electro-optical module 2, and which stores several meters of optical fiber, the output end of which can be pulled out; and a power storage device 4, which is disposed on the drone body 1 and electrically connected to the image acquisition module 5 and the electro-optical module 2.

[0030] The fiber optic pulling module 3 can be connected to the ground-based UAV control module via the pulled fiber optic cable to convert optical signals into electrical signals for transmission to the mobile device. The ground-based UAV control module mainly includes a fiber-to-electrical converter module, which converts optical signals into electrical signals and then transmits the electrical signals to the computer device. It also includes the remote control system for the UAV body 1.

[0031] The fiber optic pulling module 3 includes a storage cylinder 31 and a guide rod 32. The storage cylinder 31 has a cylindrical cavity 33 inside. The guide rod 32 is cylindrical and is used for the fiber optic cable to be wound around it in a circumferential manner. The guide rod 32 is hollow. Both ends of the storage cylinder 31 are provided with an inlet 34 and an outlet 35 for the fiber optic cable to enter and exit.

[0032] The guide rod 32 is provided with a limiting end cap 36 at the end near the outlet 35, and a sealing end cap 37 at the end away from the outlet 35. The inlet 34 is located at the sealing end cap 37. The guide rod 32 is fixedly connected to the sealing end cap 37. The maximum outer diameter of the limiting end cap 36 is greater than the outer diameter of the guide rod 32.

[0033] The outlet end of the wire storage cylinder 31 is fixed with a wire tube 38. The inner diameter of the wire tube 38 gradually decreases and then gradually increases, presenting a structure that is narrow in the middle and wide on both sides. The inside of the wire tube 38 is connected to the cavity 33.

[0034] Specifically, the specifications of the wire storage drum 31 are 92*44*44 mm in length*width*height, and the inner diameter of the cavity 34 is 52 mm; the guide rod 32 is 85 mm in length and 30 mm in outer diameter.

[0035] The image acquisition module 5 uses a starlight camera 501, which is rotatably connected to the UAV body 1.

[0036] The energy storage device 4 is located on the upper side of the fiber optic pulling module 3 and is connected to a detachable strap 401. The lower end of the detachable strap 401 is fixedly connected to the UAV body 1. The energy storage device 4 and the cable storage tube are fixed to the UAV body 1 by the detachable strap 401.

[0037] The output end of the electro-optical module 2 is movably connected to an FC fiber optic interface 6, which can be connected using a cold / hot interface.

[0038] The lower end of the drone body 1 is fixedly connected to a light lamp 101, and the lower end of the light lamp 101 is fixedly connected to a support leg 102. By setting up the light lamp 101, in low light or completely dark environments, the light lamp 101 can provide the necessary light for the drone to ensure that it can fly safely and perform its mission.

[0039] Working principle: During use, the image acquisition module 5 acquires the on-site signal and transmits it to the control system of the UAV body 1. The control system of the UAV body 1 converts the electrical signal into an optical signal through the electro-optical module 2. The optical fiber on the optical fiber traction module 3 can transmit the optical signal to the ground. The UAV control module mainly includes an optical-to-electrical module, which converts the optical signal into an electrical signal and then transmits the electrical signal to the computer device.

[0040] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fire-fighting indoor reconnaissance optical-to-electrical communication UAV, comprising a UAV body (1), characterized in that, Also includes: Image acquisition module (5), the image acquisition module (5) is installed on the UAV body (1), the image acquisition module (5) is electrically connected to the control system of the UAV body (1) to transmit the information of the acquired image to the control system of the UAV body (1); An electro-optical module (2) is provided, the input end of which is electrically connected to the output end of the control system of the UAV body (1) to convert electrical signals into optical signals. The fiber optic pulling module (3) has its input end connected to the output end of the electro-optical module (2). The fiber optic pulling module (3) contains several meters of fiber optic cable, and the output end of the fiber optic cable can be pulled out. And a power storage device (4), which is mounted on the UAV body (1) and is electrically connected to the image acquisition module (5) and the electro-optical module (2); The fiber optic pulling module (3) can be connected to the ground UAV control module through the pulled fiber optic line to convert the optical signal into an electrical signal and transmit it to the mobile device.

2. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 1, characterized in that, The fiber optic pulling module (3) includes a storage cylinder (31) and a guide rod (32). The storage cylinder (31) has a cylindrical cavity (33) inside. The guide rod (32) is cylindrical for winding and installing fiber optic cables. The guide rod (32) is hollow. Both ends of the storage cylinder (31) are provided with an inlet (34) and an outlet (35) for fiber optic cables to enter and exit. The end of the guide rod (32) near the outlet (35) is provided with a limiting end cap (36). The end of the guide rod (32) away from the outlet (35) is provided with a sealing end cap (37). The inlet (34) is located on the sealing end cap (37). The guide rod (32) is fixedly connected to the sealing end cap (37). The maximum outer diameter of the limiting end cap (36) is greater than the outer diameter of the guide rod (32).

3. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 1, characterized in that, The image acquisition module (5) uses a starlight camera, which is rotatably connected to the UAV body (1).

4. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 1, characterized in that, The energy storage device (4) is located on the upper side of the optical fiber pulling module (3) and is connected to a detachable strap (401), and the lower end of the detachable strap (401) is fixedly connected to the UAV body (1).

5. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 1, characterized in that, The output end of the electro-optical module (2) is movably connected to an FC fiber optic interface (6), which can be connected using a cold / hot interface.

6. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 1, characterized in that, A lighting lamp (101) is fixedly connected to the lower end of the drone body (1), and a support leg (102) is fixedly connected to the lower end of the lighting lamp (101).

7. The fire-fighting indoor reconnaissance optical-to-electrical communication UAV according to claim 2, characterized in that, The outlet end of the wire storage cylinder (31) is provided with a wire tube (38). The inner diameter of the wire tube (38) gradually decreases and then gradually increases, presenting a structure that is narrow in the middle and wide on both sides. The inside of the wire tube (38) is connected to the cavity (33).

Images