Heavy-load unmanned aerial vehicle emergency communication device

Abstract

The utility model relates to the field of communication, in particular to an emergency communication device for a heavy-load unmanned aerial vehicle, and solves the technical problems that a conventional emergency communication device for the heavy-load unmanned aerial vehicle is relatively single in function, limited in communication distance and poor in signal stability and anti-interference capability. According to the technical scheme, the heavy-load unmanned aerial vehicle emergency communication device comprises a connecting frame, a landing support, a vehicle body shell, a high-energy-density battery, a vehicle body assembly and a communication module; by adding the panel array antenna, the band-pass filter and the red and green alarm lamp, the signal coverage and receiving capability is enhanced, so that the heavy-load unmanned aerial vehicle adapts to a complex environment, frequency aliasing and cross interference are prevented, the safety and the warning effect are improved, rapid positioning is facilitated, and the problems that a traditional heavy-load unmanned aerial vehicle emergency communication device is relatively single in function and inconvenient to use are solved. The communication distance is limited, and the signal stability and the anti-interference capability are poor.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication field especially relates to a heavy load unmanned plane emergency communication device. BACKGROUND

[0002] In today's society, various natural disasters, accident disasters, public health events and social security incidents and other emergencies occur frequently, in these emergency situations, timely and reliable communication is crucial for the development of rescue work, the life safety of disaster victims and the stability of social order, however, in the disaster site, the ground communication infrastructure is often severely damaged, leading to communication interruption, making the rescue command center and the field rescue personnel and disaster victims unable to effectively transmit information, unmanned plane gradually becomes an important means in the field of emergency communication with its flexibility, speed, not limited by terrain and other advantages.

[0003] But the traditional heavy load unmanned plane emergency communication device is mainly based on simple wireless communication technology, such as short wave communication, ultrashort wave communication, etc., the function of these communication devices is relatively single, which cannot meet the demand of high-speed data transmission, leading to information transmission delay, image blur and other problems, affecting the formulation and implementation of rescue decision, the anti-interference ability is insufficient, which is easily affected by external interference, leading to communication interruption or signal quality decline, which cannot provide stable and reliable communication guarantee for emergency rescue work, and it is difficult to meet the communication demand in complex emergency scene.

[0004] Therefore, in view of the problem that the traditional heavy load unmanned plane emergency communication device has relatively single function, limited communication distance, poor signal stability and anti-interference ability, and is difficult to meet the communication demand in complex emergency scene, a heavy load unmanned plane emergency communication device can be designed, which increases the flat array antenna, band pass filter and red green alarm lamp, enhances the signal coverage and receiving capacity, makes the heavy load unmanned plane adapt to complex environment, prevents frequency aliasing and cross interference, improves safety and warning effect, and is convenient for quick positioning. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem that the traditional heavy load unmanned plane emergency communication device has relatively single function, limited communication distance, poor signal stability and anti-interference ability.

[0006] The utility model discloses a technical scheme for an emergency communication device of a heavy load unmanned aerial vehicle, comprising a connecting frame, a take-off support, a machine body shell, a high-energy-density battery, a machine body assembly and a communication module.

[0007] Preferably, by adding a flat panel array antenna, a band-pass filter and a red-green alarm lamp, in an emergency scenario, especially when communication with a remote rescue command center or other rescue forces is required, stable signal transmission can be ensured, avoiding signal interruption or loss, making the heavy load unmanned aerial vehicle adapt to complex environments. In a multi-frequency band, multi-user emergency communication scenario, different communication equipment may work in similar frequency bands. If there is no band-pass filter for frequency band isolation, frequency aliasing and cross-interference problems may occur, leading to communication signal distortion, increased error rate and even communication interruption. The working status of the emergency communication module can be directly indicated, facilitating rapid positioning.

[0008] Preferably, the machine body assembly comprises a horn, a mounting bracket, a sliding cover plate, a roller and a connecting rod. The mounting bracket is installed in the assembly groove on the front surface of the machine body shell. The roller grooves are opened at the upper and lower ends of the front surface of the machine body shell. Two rollers are installed in the roller grooves. The connecting rod connects the two rollers. The connecting rod connects the rollers and the sliding cover plate. Four horns are installed at the rear of the machine body shell. In an emergency rescue scenario, the horns can be used to send distress signals or guide rescue personnel and disaster victims. The machine body shell is provided with a sliding groove, and the mounting bracket can slide. The slidable mounting bracket provides convenience for the installation and removal of equipment. During the non-working or flying process of the unmanned aerial vehicle, the sliding cover plate can be closed by the rollers, protecting the equipment and interfaces installed on the mounting bracket.

[0009] As preferred, the communication module comprises a communication cover and a limiting frame, the communication cover is arranged above the mounting frame, an assembly groove is formed in the communication cover, the limiting frame is suspendedly and fixedly connected in the assembly groove, and heat dissipation grooves are formed in the two sides of the communication cover. The communication cover provides physical protection for the internal communication components to prevent moisture and dust from entering the internal communication module, and shields electromagnetic interference from the outside to a certain extent. The heat dissipation grooves formed on the two sides help to dissipate heat inside the communication module. The limiting frame suspendedly and fixedly connected prevents the communication components from displacement, loosening or even falling off due to vibration and bumping during the flight of the unmanned aerial vehicle, ensures the installation stability of the communication components, and separates different communication components to reduce electromagnetic interference between them and improve the working performance and signal quality of the communication components.

[0010] As preferred, the communication module further comprises a mainboard, a conductive contact piece and a chip slot, the limiting frame is provided with the mainboard, a chip slot and an installation slot for installing a chip are formed in the left side of the surface of the mainboard, and four conductive contact pieces are fixedly connected to the right side of the surface of the mainboard. The conductive contact piece provides a stable electrical connection interface for the communication module to the equipment, and facilitates quick plug-in and plug-out operation, which makes the communication module more convenient during installation, maintenance and upgrading. The conductive contact piece is made of a material with high conductivity and can support high-speed signal transmission, which is crucial for the rapid transmission of a large amount of data, voice and image information in modern communication technology.

[0011] As preferred, the communication module further comprises a rotating button, a red-green alarm lamp, a visual screen and a control panel, the control panel is arranged in front of the communication cover, four USB holes are formed in the right side of the control panel, the rotating button is movably connected to the left side of the control panel, the visual screen is arranged in the right side of the rotating button, the red-green alarm lamp is arranged below the visual screen, and a signal receiver is arranged in the visual screen to monitor the working condition of the four cards. The red-green alarm lamp and the loudspeaker work cooperatively to issue an alarm sound to remind the operator to take timely measures to avoid accidents.

[0012] As preferred, the communication module further comprises a band-pass filter, a signal processing card, a flat panel array antenna, an information transmission card and a camera, the flat panel array antenna is arranged on the upper surface of the communication cover body, the band-pass filter is installed in the mounting groove on the surface of the mainboard, the signal processing card and the information transmission card are movably connected to the conductive contact piece, the camera is connected to the lower part of the machine body shell through a connecting rod, the upper surface of the signal processing card and the information transmission card is provided with a heat dissipation groove, the front surface of the signal processing card and the information transmission card is provided with a USB hole, the flat panel array antenna can enhance the transmission and reception strength of the communication signal, thereby expanding the communication coverage range, improving the communication distance and reliability, and at the same time, the communication module can be designed to support multiple frequency bands, so that the heavy-duty unmanned aerial vehicle can switch communication on different frequency bands to adapt to different communication requirements and environmental conditions, the camera can shoot the scene below the unmanned aerial vehicle in real time to provide intuitive visual information for the ground control personnel, and the signal processing card and the information transmission card are independently arranged to provide the unmanned aerial vehicle with more powerful computing power.

[0013] As preferred, the communication module further comprises a data control processing card and a data storage card, the data control processing card and the data storage card are movably connected to the conductive contact piece, the upper surface of the data control processing card and the data storage card is provided with a heat dissipation groove, and the front surface of the data control processing card and the data storage card is provided with a USB hole, the data control processing card processes the required data independently, and the data storage card can cache more content, and at the same time, the operator can conveniently replace and read.

[0014] The utility model discloses beneficial effect has:

[0015] 1、 through increasing flat panel array antenna, band-pass filter and red green alarm lamp, in emergency scene, especially when need and long -range rescue command center or other rescue force communication, can ensure the stable transmission of signal, avoid the situation that signal interruption or loss occurs, make heavy -duty unmanned aerial vehicle adapt complex environment, can directly indicate the working condition of emergency communication module, and the quick positioning is convenient;

[0016] 2、 the conductive contact piece provides stable electrical connection interface for the equipment of communication module, and simultaneously convenient quick plug -in operation, this makes the communication module in installation, maintenance and upgrading process more convenient, the conductive contact piece is made of high conductivity material, can support high -speed signal transmission, this is vital to the quick transmission of a large number of data, voice and image etc. Information in modern communication technology;

[0017] 3、 flat panel array antenna can enhance the transmission and reception strength of the communication signal, thereby expanding the communication coverage range, improving the communication distance and reliability, and at the same time, the communication module can be designed to support multiple frequency bands, so that the heavy-duty unmanned aerial vehicle can switch communication on different frequency bands to adapt to different communication requirements and environmental conditions. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The first three-dimensional structure schematic view of the heavy-load unmanned aerial vehicle emergency communication device is shown.

[0019] Figure 2 The third three-dimensional structure schematic view of the heavy-load unmanned aerial vehicle emergency communication device body assembly is shown.

[0020] Figure 3 The fourth three-dimensional structure schematic view of the heavy-load unmanned aerial vehicle emergency communication device body assembly is shown.

[0021] Figure 4 The fifth three-dimensional structure schematic view of the heavy-load unmanned aerial vehicle emergency communication device communication module is shown.

[0022] The reference signs are explained as follows: 101, loudspeaker; 102, mounting rack; 103, sliding cover plate; 104, roller; 105, connecting rod; 2, connecting rack; 3, high-energy-density battery; 4, take-off support; 5, body shell; 601, communication cover body; 602, limiting rack; 603, mainboard; 604, conductive contact; 605, chip slot; 606, band-pass filter; 607, rotary button; 608, red-green alarm lamp; 609, visual screen; 610, information transmission card; 611, flat panel array antenna; 612, data control processing card; 613, signal processing card; 614, data storage card; 615, camera; 616, control board. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and examples.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of embodiment: a heavy load unmanned plane emergency communication device, including the technical scheme of the utility model is: connecting frame 2, landing support 4, body shell 5, high energy density battery 3, body assembly and communication module, connecting frame 2 of the fixed connection installation propeller is connected on the upper surface four corners of body shell 5, assembly groove is set in the front surface of body shell 5, high energy density battery 3 for the power supply of entire unmanned plane is installed in assembly groove inside, landing support 4 for supporting when on flat ground is arranged below body shell 5, body assembly is arranged inside and outside body shell 5, communication module for controlling unmanned plane and realizing communication is installed in the assembly groove inside body shell 5, heat dissipation groove is set in the both sides of body shell 5, by increasing flat array antenna 611, band pass filter 606 and red green alarm lamp 608, in emergency scene, especially when needing to communicate with long-distance rescue command center or other rescue forces, the stable transmission of signal can be ensured, the situation that signal interruption or loss occurs is avoided, make heavy load unmanned plane adapt to complex environment, when in multi-frequency band, multi-user emergency communication scene, different communication equipment can work on similar frequency band, if there is no band pass filter 606 to carry out frequency band isolation, frequency aliasing and cross interference problem can occur, lead to communication signal distortion, error rate increase even communication interruption, can directly indicate the working state of emergency communication module, facilitate quick positioning, body assembly includes loudspeaker 101, mounting bracket 102, sliding cover plate 103, gyro wheel 104 and connecting rod 105, slidable mounting bracket 102 is installed in the assembly groove set in the front surface of body shell 5, pulley groove is set in the upper and lower ends of the front surface of body shell 5, two gyro wheels 104 are installed in pulley groove, connecting rod 105 is connected between two gyro wheels 104, connecting rod 105 connects gyro wheel 104 and sliding cover plate 103, four loudspeakers 101 are installed in the rear of body shell 5, in emergency rescue scene, loudspeaker 101 can be used to send distress signal or guide rescue personnel and disaster-stricken masses, body shell 5 sets up sliding slot, so that mounting bracket 102 can slide, slidable mounting bracket 102 provides the convenience for the installation and disassembly of equipment, in the process that unmanned plane does not work or flies, sliding cover plate 103 can be closed by gyro wheel 104 drive sliding cover plate 103, and the equipment and interface on mounting bracket 102 are protected.

[0025] Please refer to Figure 4In the embodiment, the communication module comprises a communication cover 601 and a limiting frame 602. The communication cover 601 is arranged above the mounting frame 102. An assembly groove is formed in the communication cover 601. The limiting frame 602 is fixedly connected in the assembly groove. Heat dissipation grooves are formed on the two sides of the communication cover 601. The communication cover 601 provides physical protection for the internal communication components to prevent moisture and dust from entering the internal communication module and shields electromagnetic interference from the outside to a certain extent. The heat dissipation grooves formed on the two sides help to dissipate heat inside the communication module. The limiting frame 602 fixedly connected in the air prevents the communication components from being displaced, loosened or even falling off due to vibration and bumping during the flight of the unmanned aerial vehicle, thereby ensuring the installation stability of the communication components. The limiting frame 602 can separate different communication components to reduce electromagnetic interference between them and improve the working performance and signal quality of the communication components. The communication module further comprises a mainboard 603, conductive contact pieces 604 and a chip groove 605. The mainboard 603 is arranged at the bottom of the limiting frame 602. A chip groove 605 for mounting chips and an installation groove are formed on the left side of the surface of the mainboard 603. Four conductive contact pieces 604 are fixedly connected to the right side of the surface of the mainboard 603. The conductive contact pieces 604 provide a stable electrical connection interface for the communication module to the equipment and facilitate quick plug-in and plug-out operations, which makes the communication module more convenient to install, maintain and upgrade. The conductive contact pieces 604 are made of a material with high conductivity and can support high-speed signal transmission, which is crucial for the rapid transmission of a large amount of data, voice and image information in modern communication technology. The communication module further comprises a rotary button 607, a red-green alarm lamp 608, a visual screen 609 and a control panel 616. The control panel 616 is arranged in front of the communication cover 601. Four USB holes are formed on the right side of the control panel 616. The rotary button 607 is movably connected to the left side of the control panel 616. The visual screen 609 is arranged on the right side of the rotary button 607. The red-green alarm lamp 608 is arranged below the visual screen 609. A signal receiver is arranged in the visual screen 609 to monitor the working conditions of the four cards. The red-green alarm lamp 608 and the loudspeaker 101 work together to emit an alarm sound to remind the operator to take timely measures to avoid accidents. The communication module further comprises a band-pass filter 606, a signal processing card 613, a flat panel array antenna 611, an information transmission card 610 and a camera 615. The flat panel array antenna 611 is arranged on the upper surface of the communication cover 601. The band-pass filter 606 is installed in the installation groove on the surface of the mainboard 603. The signal processing card 613 and the information transmission card 610 are movably connected to the conductive contact pieces 604. The camera 615 is connected below the machine body shell 5 through a connecting rod. Heat dissipation grooves are formed on the upper surfaces of the signal processing card 613 and the information transmission card 610. USB holes are formed on the front surfaces of the signal processing card 613 and the information transmission card 610. The flat panel array antenna 611 can enhance the transmission and reception strength of the communication signal, thereby expanding the communication coverage, improving the communication distance and reliability, and simultaneously supporting multiple frequency bands for communication.The heavy load unmanned aerial vehicle can switch communication on different frequency bands to adapt to different communication needs and environmental conditions. The camera 615 can take pictures of the scene below the unmanned aerial vehicle in real time to provide visual information for the ground control personnel. The signal processing card 613 and the information transmission card 610 are independently arranged to provide stronger computing power for the unmanned aerial vehicle. The communication module further comprises a data control processing card 612 and a data storage card 614. The data control processing card 612 and the data storage card 614 are movably connected to the conductive contact 604. The upper surface of the data control processing card 612 and the data storage card 614 is provided with a cooling groove. The front surface of the data control processing card 612 and the data storage card 614 is provided with a USB hole. The data control processing card 612 processes the required data independently. The data storage card 614 can cache more content, and is convenient for operators to replace and read.

[0026] When working, the operator slides the sliding cover plate 103, the connecting piece drives the roller 104 to rotate, the assembly groove in the case shell is exposed, the high-energy density battery 3 under the mounting bracket 102 is replaced, the mounting bracket 102 is pulled out, the working conditions of the information transmission card 610, the data control processing card 612, the signal processing card 613 and the data storage card 614 are observed through the visual screen 609 on the control panel 616, if the card needs to be replaced, the conductive contact 604 on the mainboard 603 is hot-plugged, after replacement, the visual screen 609 can be adjusted through the rotating button 607, after adjustment, the sliding cover plate 103 is closed, the operator operates the unmanned aerial vehicle to take off, when the panel array antenna 611 receives a large amount of signals, the signals are processed through the band-pass filter 606 and the signal processing card 613, the unmanned aerial vehicle is controlled through the data control processing card 612, and the picture taken by the camera 615 is transmitted to the operator through the information transmission card 610 and the panel array antenna 611. When the operator encounters suspicious objects, the red and green warning lights 608 and the loudspeaker 101 on the unmanned aerial vehicle can work together to remind the emergency situation.

[0027] Through the above steps, the signals are transmitted through the panel array antenna 611 and the band-pass filter 606, and in the emergency scene, the signals can be stably transmitted when communicating with the remote rescue command center or other rescue forces, avoiding signal interruption or loss, so that the heavy load unmanned aerial vehicle can adapt to complex environments, the red and green warning lights 608 and the loudspeaker 101 work together to remind the emergency situation, and the picture taken by the camera 615 is transmitted to the operator, solving the problems of relatively single function, limited communication distance, poor signal stability and poor anti-interference ability of the traditional heavy load unmanned aerial vehicle emergency communication device.

[0028] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A heavy-load unmanned aerial vehicle emergency communication device, comprising a connecting frame (2), a landing support (4), and a body shell (5); characterized in that; It also includes high energy density battery (3), body assembly and communication module, the upper surface of the body shell (5) is fixedly connected with the connecting frame (2) of the propeller, the front surface of the body shell (5) is provided with an assembly groove, the high energy density battery (3) for powering the whole unmanned aerial vehicle is installed in the assembly groove, the landing support (4) for supporting on the flat ground is arranged below the body shell (5), the body assembly is arranged inside and outside the body shell (5), the communication module for controlling the unmanned aerial vehicle and realizing communication is installed in the assembly groove inside the body shell (5), and the heat dissipation grooves are formed in the two sides of the body shell (5).

2. The heavy-duty unmanned aerial vehicle emergency communication device according to claim 1, wherein: The body assembly comprises a horn (101), a mounting frame (102), a sliding cover plate (103), a roller (104) and a connecting rod (105), the mounting frame (102) is slidably installed in the assembly groove formed in the front surface of the body shell (5), roller grooves are formed in the upper and lower ends of the front surface of the body shell (5), two rollers (104) are installed in the roller grooves, the connecting rod (105) is connected between the two rollers (104), the connecting rod (105) connects the roller (104) and the sliding cover plate (103), and four horns (101) are installed at the rear of the body shell (5).

3. The heavy-duty unmanned aerial vehicle emergency communication device according to claim 1, wherein: The communication module comprises a communication cover body (601) and a limiting frame (602), the communication cover body (601) is arranged above the mounting frame (102), an assembly groove is formed in the communication cover body (601), the limiting frame (602) is fixedly connected in the assembly groove, and heat dissipation grooves are formed in the two sides of the communication cover body (601).

4. The heavy-duty unmanned aerial vehicle emergency communication device according to claim 3, characterized in that: The communication module further comprises a mainboard (603), a conductive contact piece (604) and a chip groove (605), the mainboard (603) is arranged at the bottom of the limiting frame (602), a chip groove (605) for installing a chip and an installation groove are formed in the left side of the surface of the mainboard (603), and four conductive contact pieces (604) are fixedly connected to the right side of the surface of the mainboard (603).

5. The heavy-duty unmanned aerial vehicle emergency communication device according to claim 4, wherein: The communication module further comprises a rotating button (607), a red-green alarm lamp (608), a visual screen (609) and a control panel (616), the control panel (616) is arranged in front of the communication cover body (601), four USB holes are formed in the right side of the control panel (616), the rotating button (607) is movably connected to the left side of the control panel (616), the visual screen (609) is arranged at the right side of the rotating button (607), and the red-green alarm lamp (608) is arranged below the visual screen (609).

6. The heavy-duty unmanned aerial vehicle emergency communication device according to claim 5, characterized in that: The communication module further comprises a band-pass filter (606), a signal processing card (613), a flat array antenna (611), an information transmission card (610) and a camera (615), the flat array antenna (611) is arranged on the upper surface of the communication cover body (601), the band-pass filter (606) is installed in the mounting groove on the surface of the mainboard (603), the signal processing card (613) and the information transmission card (610) are movably connected to the conductive contact (604), the camera (615) is connected to the lower part of the machine body shell (5) through a connecting rod, the upper surfaces of the signal processing card (613) and the information transmission card (610) are provided with heat dissipation grooves, and the front surfaces of the signal processing card (613) and the information transmission card (610) are provided with USB holes.

7. The heavy payload unmanned aerial vehicle emergency communication device according to claim 6, characterized in that: The communication module further comprises a data control processing card (612) and a data storage card (614), the data control processing card (612) and the data storage card (614) are movably connected to the conductive contact (604), the upper surfaces of the data control processing card (612) and the data storage card (614) are provided with heat dissipation grooves, and the front surfaces of the data control processing card (612) and the data storage card (614) are provided with USB holes.

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