K9 FPV High-Speed Emergency Multipurpose UAV System

Abstract

ABSTRACT K9 FPV High-Speed Emergency Multipurpose UAV System The invention discloses a high-speed, multipurpose unmanned aerial vehicle (UAV) equipped with integrated sensors and modules suitable for emergency response and hazardous environment analysis. Capable of reaching speeds up to 200 kmph, the UAV includes a gas detection module, thermal imaging sensor, Lidar module, and GPS, enabling precise navigation and environmental mapping. A modular structure with a carbon fiber frame ensures high maneuverability and durability under harsh conditions. The UAV transmits real-time data for remote monitoring, aiding in situational assessment. Operational procedures include pairing with a remote controller, navigation via GPS, data acquisition using integrated sensors, and live data transmission to a monitoring station. The UAV then returns autonomously post-mission, making it ideal for critical response situations. Figure 1

Specification

Description:FIELD OF THE INVENTION
The present invention generally relates to the field of robotics and unmanned aerial vehicles (UAVs), particularly relates to high-speed, multipurpose systems equipped with various detection and monitoring modules, suitable for emergency response and hazardous environment analysis.

BACKGROUND OF THE INVENTION
In recent years, unmanned aerial vehicles (UAVs), commonly referred to as drones, have gained popularity across various sectors, from consumer markets to critical applications in defense, environmental monitoring, and emergency response. Traditional UAVs are often designed to fulfill specific purposes such as reconnaissance, mapping, or transport, with limited capabilities for handling complex, multi-faceted tasks. Their adaptability is generally constrained by single-sensor setups, minimal speed capacities, and limited endurance, which restrict their effectiveness in dynamic and emergency-driven environments. Additionally, conventional UAVs may struggle to gather and transmit data efficiently when operating in extreme conditions, hampering their utility in real-time emergency scenarios.

Various UAV designs incorporating either single-function sensors or a basic combination of sensors exist in the market, but these are typically designed for routine monitoring tasks or recreational use rather than high-speed, emergency applications. For example, existing drones with thermal imaging or gas detection capabilities are frequently used for firefighting and environmental monitoring. However, they often lack the integration of high-speed maneuvering and real-time 3D mapping, crucial for effectively responding to unpredictable emergency situations. Moreover, many of these drones lack the robustness and resilience to operate under harsh conditions, limiting their application in rapid response scenarios where reliable performance is essential.

Prior attempts to equip UAVs with multiple detection and monitoring systems have faced technical and operational limitations. The high power requirements for multiple sensors, combined with the need for speed and stability, often result in bulky designs that are less maneuverable and more prone to mechanical failure. Additionally, prior designs typically rely on short-range communication systems, limiting the operational radius and effectiveness of the UAV in wide-ranging or remote emergency situations. As a result, such UAVs can fail to provide timely and comprehensive data necessary for critical decision-making in high-risk environments.

The limitations of current UAV systems highlight a significant gap in the market for a high-speed, multipurpose drone that can integrate multiple sensing technologies without compromising agility or endurance. This need is particularly pronounced in emergency response, where quick, precise, and reliable data collection can significantly impact the effectiveness of rescue and mitigation efforts. For example, in a fire or earthquake situation, a UAV that can quickly detect hazardous gases, assess thermal conditions, and create a 3D map of the terrain would be invaluable for first responders. However, these capabilities are rarely combined in a single, streamlined system capable of real-time operation across diverse environments.

Given the constraints of existing UAV technology and the rising demand for versatile, high-performance drones in emergency applications, there is a clear need for an innovation that can overcome these limitations. A solution that combines high-speed maneuverability with integrated, multifunctional sensors, and a reliable long-range communication system would offer substantial advancements in UAV technology. Such an invention would address the pressing need for effective data collection, situational awareness, and real-time decision-making support in emergency and hazardous environments.

OBJECTS OF THE INVENTION
It is the primary object of the invention to provide a UAV system that achieves high-speed travel with advanced stability.

It is another object of the invention to enable the detection and monitoring of environmental parameters in emergency situations.

It is another object of the invention to integrate thermal, gas, and Lidar sensors for comprehensive environmental mapping and analysis.

It is another object of the invention to establish a reliable data transfer system that allows for real-time monitoring.

It is yet another object of the invention to support high-speed operations up to 200 kmph, enabling rapid response.

SUMMARY OF THE INVENTION
To meet the objects of the invention, it is disclosed here a high-speed, multipurpose unmanned aerial vehicle (UAV) system for emergency and hazardous environment applications, comprises: a carbon fiber frame; at least four high-performance brushless motors; a gas detection module; a thermal imaging sensor; a Lidar module; a GPS module; a first-person view (FPV) camera; and a long-range communication system, wherein the carbon fiber frame is configured for enhanced structural stability and reduced weight, the brushless motors are coupled with electronic speed controllers to enable high-speed propulsion and agile maneuvering; the gas detection module is configured to detect environmental gases including but not limited to carbon monoxide, ozone, and nitrogen dioxide, the thermal imaging sensor to capture temperature variations within an environment, enabling hotspot identification, the Lidar module generates three-dimensional environmental mapping data, the GPS module is with a range up to 5000 meters, providing precise location tracking and directional guidance, the first-person view (FPV) camera is configured to transmit real-time video feed to a remote operator, and the long-range communication system is for data transmission to a remote monitoring station with low latency; and wherein the said gas detection module, thermal imaging sensor, Lidar module, GPS module, and FPV camera are communicatively interconnected to provide synchronized environmental monitoring and mapping data during high-speed UAV operation.

BRIEF DESCRIPTION OF THE FIGURES
Fig. 1 illustrates the operational flow of the UAV.
Fig. 2 depicts the multifunctional gas detector.
Fig. 3 shows the thermal sensor.
Fig. 4 shows the Lidar sensor.
Fig. 5 is the image of the GPS module.
Fig. 6 shows the physical 3D model of the UAV.

DETAILED DESCRIPTION OF THE INVENTION
This invention presents a high-speed, multi-sensor UAV capable of reaching speeds of up to 200 kmph while maintaining stability and maneuverability. The UAV integrates multiple sensors, including gas detection, thermal imaging, and 3D Lidar, along with GPS for precise navigation. It transmits real-time video and terrain data, making it a valuable tool in emergency response situations such as fires, earthquakes, and other hazardous events. The modular design and advanced sensing capabilities make it suitable for applications that require rapid deployment and accurate situational analysis.

A first-person view drone, also called as an FPV drone, is a UAV that, upon use in good weather conditions can reach upto 200 kmph, it is not only fast but can execute several tasks also. Our invention presents the modified model with updated cutting-edge methods that will both ensure its safety and ease of use. A FIRST-PERSON VIEW DRONE is a four-in-one UAV that functions as a multifunctional gas detector for detecting gases such as CO, O3, NO2 and so on, a cutting-edge thermal sensor, a latest technology Lidar sensor which can give us an accurate 3D model of the actual environmental terrain. It incorporates additional capabilities, such as a GPS module with 5000 meters of range, attached to a single drone to set it apart from others. It incorporates several cutting-edge sensors to make it more helpful in case of emergency situations. This FPV drone is a completely new idea by attaching different types of sensors into a racing drone.

Fig.1 shows the working flow process of FPV, that includes:
Lift off: First to start the lift off process we need to pair the FPV drone to the radiomaster TS-6 remote controller by moving the left joystick up and down till the drone gives us a two second beep sound. Then it can control the drone without any interchange in the frequencies.
Input the command: The specific commands required for the working of the drone and sending the right amount of power required to fly the FPV drone and reach incredible speeds of more than 200kmph.
Reach the location: Now the FPV drone should be able to reach the specified location. So, to reach the required location with accuracy the drone will be getting the commands from the GPS-module and finding the right way to reach the location.
Input Acquisition: After reaching the specified location the drone will send a signal to the pilot which will be displayed on the remote controller screen. Then the pilot will give the drone a new input to scan the geo terrain by using the Lidar sensor and it gives a 3D image of the surrounding environment.
Data Transfer: The 3D image which was scanned by the lidar sensor will be transferred from the FPV drone by using a long-range receiver and this data of the 3D image will be displayed on the laptop screen and will be analyzed to check for what kind of emergency it's going to be faced.
Return Segment: Finally, after scanning and receiving and then analyzing the data received from the FPV drone it will be finalized and give the data which will be as the last and final output of the type of emergency and will find the necessary solution for the problem.

The K9 FPV UAV is constructed with a full carbon fiber frame and powered by high-performance BLDC motors, enabling it to achieve high speeds and sustain stable flight. The UAV is equipped with:
Gas Detection Module (Fig.2): A multifunctional sensor capable of identifying gases such as CO, O3, and NO2.
Thermal Sensor (Fig.3): Provides thermal imaging to detect temperature variations and identify hotspots in an environment.
Lidar Sensor (Fig.4): Enables 3D mapping of the surrounding terrain, aiding in environmental analysis and navigation.
GPS Module (Fig.5): Ensures precise location tracking and routing over a range of up to 5000 meters.

Operational flow involves pairing the UAV with a remote controller, lifting off, and receiving directional commands through GPS. Once on-site, the UAV collects environmental data, including 3D imagery and gas concentrations, transmitting this information to a monitoring station for real-time analysis. After data collection, the UAV safely returns to its base, completing the operation.

Prototype:
The K9 FPV drone (Fig.6) is a multifunctional UAV that can be used widely in case of certain emergency situations such as Earthquakes , Fire spread , Military operations , it is beneficial if used in a proper manner by sending the necessary details and information in a difficult situation in time by reaching incredible speeds upto 200 kmph , with live video transmitting and 3D Terrain models to FPV goggles with low latency of 20 ms.

Table 1: Dimension of the frame system

1.Wheelbase 420mm
2.FrameDimension L297*W297*H35mm
3.Arm Thickness 8mm
4.Bottom Plate Thickness 3mm
5.Top Plate Thickness 3mm












List of Major Components
20" Full Carbon Fiber frame
ZPHS01B all in one air quality monitoring sensor module
900 kv BLDC motors
4 in 1 ESC 60 Amp
25.2 Volts 8500 mah 6s Li-Po battery
FPV cam with VTX 5 km Range
Controller radio master Fs-i6 long range
Thermal Sensor
Fly Sky GPS module
TF02 Pro Lidar distance ranging sensor
Propellers 9"

Industrial Applications and commercialization
It can be mass produced to ensure public safety and industrialization of the model can also be done to have better output and make a better version of it. It is very easy to manufacture an FPV drone because of its very small and compact size. It also takes very less time when compared to big scale drones. The cost for making an FPV drone is also very low and affordable and will be suitable for higher margin and good.

Target Applications and features
a. Maximum speed of 250 Kmph.
b. Multiple smoke detection.
c. Gives the 3D geo terrain.
d. Gives the thermal image along with temperature and humidity.
e. This drone can detect the presence of water surface level.
f. It can detect presence of fire in remote and emergency location.
 
, Claims:We claim:

1. A high-speed, multipurpose unmanned aerial vehicle (UAV) system for emergency and hazardous environment applications, comprises:
a carbon fiber frame;
at least four high-performance brushless motors;
a gas detection module;
a thermal imaging sensor;
a Lidar module;
a GPS module;
a first-person view (FPV) camera; and
a long-range communication system,
wherein the carbon fiber frame is configured for enhanced structural stability and reduced weight, the brushless motors are coupled with electronic speed controllers to enable high-speed propulsion and agile maneuvering; the gas detection module is configured to detect environmental gases including but not limited to carbon monoxide, ozone, and nitrogen dioxide, the thermal imaging sensor to capture temperature variations within an environment, enabling hotspot identification, the Lidar module generates three-dimensional environmental mapping data, the GPS module is with a range up to 5000 meters, providing precise location tracking and directional guidance, the first-person view (FPV) camera is configured to transmit real-time video feed to a remote operator, and the long-range communication system is for data transmission to a remote monitoring station with low latency; and
wherein the said gas detection module, thermal imaging sensor, Lidar module, GPS module, and FPV camera are communicatively interconnected to provide synchronized environmental monitoring and mapping data during high-speed UAV operation.

2. The UAV system as claimed in claim 1, wherein the UAV achieves a maximum speed of up to 250 kmph facilitated by high-power brushless motors and aerodynamic design features of the carbon fiber frame.

3. The UAV system as claimed in claim 1, wherein the gas detection module comprises a multi-functional sensor configured to detect a range of environmental gases present in hazardous environments.

4. The UAV system as claimed in claim 1, wherein the thermal imaging sensor captures thermal data and is configured to transmit real-time temperature readings and thermal images to the monitoring station.

5. The UAV system as claimed in claim 1, wherein the Lidar module provides precise three-dimensional geo-terrain data of the surrounding environment, aiding in navigation and environmental analysis.

6. The UAV system as claimed in claim 1, wherein the GPS module enables autonomous navigation of the UAV to a specified location based on pre-programmed coordinates or real-time GPS data.
7. The UAV system as claimed in claim 1, wherein the FPV camera is connected to a video transmitter, providing a first-person view of the UAV's location and surroundings to the operator in real time with a latency of less than 20 milliseconds.

8. The UAV system as claimed in claim 1, wherein the system comprises a modular design enabling easy attachment and detachment of the gas detection module, thermal sensor, and Lidar module for versatility in various emergency response applications.

9. A method for operating a high-speed, multipurpose UAV system as claimed in claim 1, comprising the steps of:
pairing the UAV with a remote controller through an established communication protocol;
initiating lift-off and navigating the UAV to a specified location via the GPS module;
acquiring environmental data upon reaching the target location using the gas detection module, thermal imaging sensor, and Lidar module;
transmitting the environmental data, including 3D terrain imagery and video feed, to a monitoring station in real-time;
receiving commands from the operator at the monitoring station for further navigation or data acquisition; and
autonomously returning to the launch site upon completion of data collection.
10. The method as claimed in claim 9, wherein the data acquired by the Lidar module, gas detection module, and thermal sensor is processed to generate a comprehensive environmental assessment for hazardous conditions in real time.

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