Airborne digital precise delay control fire extinguishing bomb system

Abstract

The utility model discloses an airborne digital precise delay control fire extinguishing bomb system which comprises an airborne control box and a fire extinguishing bomb, the airborne control box is electrically connected with the fire extinguishing bomb; the airborne control box is electrically connected with a delay control module in the fire extinguishing bomb, and the delay control module is used for controlling an ignition head to enable the fire extinguishing bomb to realize digital precise explosion control; an explosive unit and an ignition head are arranged in the center of the interior of the fire extinguishing bomb, the explosive unit is excited by the ignition head part and serves as a unique excitation source, the ignition head part is inserted into the explosive unit, and the ignition head is electrically connected with the delay control module; according to the invention, by arranging the delay control module, the explosion time is accurately controlled, the precision can reach 1 millisecond, and by arranging a safety catch mechanism, the safety, high reliability and high safety of personnel and the unmanned aerial vehicle are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing bomb technology, and more specifically, to an airborne digital precision time delay control fire extinguishing bomb system. Background Technology

[0002] Forest and grassland fires not only severely damage forest resources and the ecological environment, but also cause great harm to people's lives and property and public safety, posing a huge threat to the sustainable development of the national economy and ecological livability. Therefore, early monitoring is particularly important for the prevention of forest and grassland fires, and how to quickly and efficiently extinguish early fire sources has become a challenge. At present, domestic forest and grassland fire extinguishing products mainly adopt technologies such as hand-throwing, single-tube rocket launcher firing, mortar firing, and machine-mounted spraying. In practical applications, these technologies have poor mobility and low fire extinguishing efficiency. In particular, when the fire extinguishing projectile fails to trigger, it becomes a safety hazard, which can easily injure firefighters following up. Moreover, it is difficult to accurately control the explosion delay time during the throwing process, which affects the fire extinguishing effect. Utility Model Content

[0003] To address at least one of the aforementioned technical problems, this invention proposes an airborne digital precision time-delay control fire extinguishing bomb system.

[0004] The first aspect of this utility model provides an airborne digital precision time-delay control fire extinguishing projectile system, comprising: an airborne control box and a fire extinguishing projectile; characterized in that...

[0005] The airborne control box is electrically connected to the fire extinguishing bomb.

[0006] The airborne control box is electrically connected to the delay control module inside the fire extinguishing bomb. The delay control module is used to control the ignition head so that the fire extinguishing bomb can achieve digital and precise control of the explosion.

[0007] The fire extinguishing bomb has an explosive unit and an ignition head located at its center. The explosive unit is activated by the ignition head and serves as the sole source of activation. The ignition head is inserted into the explosive unit and is electrically connected to the delay control module.

[0008] In a preferred embodiment of this utility model, two plug-in interfaces are arranged side by side on one side of the delay control module, and the airborne control box is electrically connected to the two plug-in interfaces.

[0009] In a preferred embodiment of this utility model, the airborne control box is installed below the frame of a drone, manned aircraft, or suspended at a height. Two physical connection lines are provided below the frame. The plug-in interface includes a first plug-in connector and a second plug-in connector, wherein one physical connection line is connected to the first plug-in connector and the other physical connection line is connected to the second plug-in connector.

[0010] In a preferred embodiment of this utility model, the second plug-in connector is provided with a short-circuit connection structure. After the second plug-in connector is inserted, the two connection points of the ignition head of the delay control module are short-circuited or a large resistor is connected in series between the two connection points, so that the ignition head cannot ignite. The second plug-in connector acts as a safety bolt, ensuring that it cannot ignite after insertion.

[0011] In a preferred embodiment of this utility model, a physical user interface is provided on one side of the airborne control box, and the physical user interface includes a switch, buttons and a screen.

[0012] In a preferred embodiment of this invention, the airborne control box communicates with the UAV via serial port, thereby enabling real-time in-flight binding and control.

[0013] In a preferred embodiment of this invention, a power source is connected to one side of the airborne control box. The power source is either an independent battery power source or an external power source provided by the drone.

[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0015] This application achieves precise control of the explosion time by setting a delay control module with an accuracy of up to 1 millisecond. It also ensures the safety of personnel and drones by setting a safety bolt mechanism, resulting in high reliability and high safety. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, some of the drawings in the following description are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall framework of an airborne digital precision time-delay control fire extinguishing bomb system according to an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram showing the connection between the plug-in interface of the airborne digital precision time-delay control fire extinguishing bomb system and the control box and drone in an embodiment of this utility model. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0021] Example 1

[0022] See Figures 1-2 As shown, this utility model proposes an airborne digital precision time-delay control fire extinguishing bomb system, including: an airborne control box and a fire extinguishing bomb; the airborne control box is electrically connected to the fire extinguishing bomb; the airborne control box is electrically connected to a time-delay control module, which is used to control the fire extinguishing bomb to achieve digital precision control of the explosion; an explosive unit is set at the center of the fire extinguishing bomb, and an ignition head is set on one side of the explosive unit. The ignition head is inserted into the explosive unit and electrically connected to the time-delay control module. The fire extinguishing bomb has no power supply unit, further improving the safety of use.

[0023] According to an embodiment of the present invention, the delay control module has two plug-in interfaces arranged side by side on one side, and the airborne control box is electrically connected to the two plug-in interfaces.

[0024] It should be noted that the dual-wire power cable or dual-wire communication cable is used for operations such as detection, power supply, charging, high voltage application, and setting delay for the delay control module.

[0025] Specifically, it also includes bomb release controllers, bomb release controllers, and precise time-controlled fire extinguishing bombs;

[0026] Key features of the bomb release controller:

[0027] Simple and quick to operate, set time, high precision, and easy for rapid and continuous operation.

[0028] Intrinsically safe, during ground operations, personnel can approach using low-voltage communication and control, which does not reach the ignition voltage, thus fundamentally ensuring personnel safety.

[0029] The controller integrates attitude sensing, heading sensing, and barometric altitude sensing to ensure bombing safety. It also integrates multiple communication methods such as Bluetooth / 4G for intuitive and convenient operation.

[0030] Furthermore, the airborne digital precision time-delay control fire extinguishing bomb system is simple and quick to set up, and the drone can perform multiple operations with a short loading time each time.

[0031] According to an embodiment of this utility model, a power supply is connected to one side of the airborne control box.

[0032] Specifically, the airborne control box has the following functions: nine-axis attitude detection; barometric altitude sensor to obtain altitude information to ensure that it does not detonate on the ground; Bluetooth communication, providing a complex mobile phone settings interface, with one airborne control box controlling 2-4 fire extinguishing grenades; GPS to obtain positioning information; 4G network function, authorized detonation, detonation record uploading, etc.

[0033] According to an embodiment of this utility model, the airborne control box communicates with the drone via serial port.

[0034] According to an embodiment of the present invention, a physical user interface is provided on one side of the airborne control box.

[0035] Specifically, two detonation / detonation control methods can be set by configuring the drone's serial communication or physical user interface.

[0036] According to an embodiment of the present invention, the physical user interface includes a switch, buttons, and a screen.

[0037] According to an embodiment of this utility model, the airborne control box is installed below the frame of a drone, manned aircraft, or suspended at a high place. Two physical connection lines are provided below the frame. The plug-in interface includes a first plug-in connector and a second plug-in connector. One physical connection line is connected to the first plug-in connector, and the other physical connection line is connected to the second plug-in connector. The first plug-in connector is a CD plug, and the second plug-in connector is an earphone plug. One physical connection line is connected to a DC plug, and the other physical connection line is connected to the earphone plug.

[0038] Furthermore, the second plug-in connector has a short-circuit connection structure inside. After the second plug-in connector is inserted, the two connection points of the ignition head of the delay control module are short-circuited or a large resistor is connected in series between the two connection points, so that the ignition head cannot ignite. The second plug-in connector acts as a safety bolt, ensuring that it cannot ignite after insertion.

[0039] Specifically, two physical connection lines are attached to the drone's frame for unplugging after bombing. Because the connection lines are shorter than the electrical signal lines, the electrical signal lines will not be pulled.

[0040] In a preferred embodiment of this utility model, the headphone plug is provided with a safety pin and a bridge wire. The safety pin is inserted to ensure that the safety projectile will not detonate. The safety pin and the bridge wire are short-circuited; or, a large resistor is connected in series with the bridge wire for protection.

[0041] Furthermore, the safety pin has a signal feedback line to provide feedback information on whether the safety pin is inserted. If the airborne control box detects that the safety pin is not inserted during user operation, posing a risk, the airborne control box will issue an alarm message and will not allow high-voltage / detonation operations. After the user has completed the operation, the safety pin inspection mechanism is canceled.

[0042] In summary, this application achieves precise control of the explosion time by setting a delay control module with an accuracy of up to 1 millisecond. By setting a safety bolt mechanism, it ensures the safety of personnel and drones, resulting in high reliability and high safety.

[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to the above embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An airborne digital precision time-delay control fire extinguishing bomb system, comprising: Airborne control box and fire extinguishing bomb; characterized in that, The airborne control box is electrically connected to the fire extinguishing bomb. The airborne control box is electrically connected to the delay control module inside the fire extinguishing bomb. The delay control module is used to control the ignition head so that the fire extinguishing bomb can achieve digital and precise control of the explosion. The fire extinguishing bomb has an explosive unit and an ignition head located at its center. The explosive unit is activated by the ignition head and serves as the sole source of activation. The ignition head is inserted into the explosive unit and is electrically connected to the delay control module.

2. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 1, characterized in that, The delay control module has two plug-in interfaces arranged side by side on one side, and the airborne control box is electrically connected to the two plug-in interfaces.

3. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 2, characterized in that, The airborne control box is installed under the frame of a drone, manned aircraft, or suspended at a height. Two physical connection lines are provided under the frame. The plug-in interface includes a first plug-in connector and a second plug-in connector. One physical connection line is connected to the first plug-in connector, and the other physical connection line is connected to the second plug-in connector.

4. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 3, characterized in that, The second plug-in connector has a short-circuit connection structure inside. After the second plug-in connector is inserted, the two connection points of the ignition head of the delay control module are short-circuited or a large resistor is connected in series between the two connection points, so that the ignition head cannot ignite. The second plug-in connector acts as a safety bolt, ensuring that it cannot ignite after insertion.

5. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 1, characterized in that, A physical user interface is provided on one side of the airborne control box, which includes switches, buttons and a screen.

6. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 1, characterized in that, The airborne control box communicates with the UAV via serial port, thereby enabling real-time in-flight binding and control.

7. The airborne digital precision time-delay control fire extinguishing bomb system according to claim 1, characterized in that, The airborne control box is connected to a power source on one side, which can be an independent battery power source or an external power source provided by the drone.

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