Remote control trailer with target

Abstract

The utility model discloses a remote control trailer with a target, which comprises a vehicle as well as an image acquisition assembly, a drive-by-wire driving assembly, a program control driving assembly and a remote communication assembly which are arranged on the vehicle, and the vehicle is a civil off-road vehicle and is used for remote control of the vehicle; the trailer and target assembly is connected to the tail of the off-road vehicle through a trailer hook and serves as an aiming target during shooting training; the remote control operation assembly is independent of the off-road vehicle and used for remotely controlling driving of the off-road vehicle. According to the utility model, the transformation of the existing off-road vehicle is realized by adopting a low-cost transformation mode, the universality is strong, the drive-by-wire driving of a common off-road vehicle can be realized, and the remote video remote control driving is realized through the remote communication assembly; automatic tracking driving is achieved through satellite positioning, and automatic driving is achieved through a vehicle movement track recorded in advance and used for night shooting training; the trailer drags the target to move rapidly, the requirement for the site is low, the environment adaptability is high, repeated use can be achieved, and the use cost is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile targets for shooting training and relates to a remote-controlled trailer with a target. Background Art

[0002] Currently, mobile target shooting training primarily uses track-trailer targets. Tracks are pre-laid in the practice area, and the target vehicle travels in a straight line on fixed tracks, driven by remote control or traction control. Alternatively, targets can be attached to remote-controlled vehicles, allowing them to be freely driven around the range, offering greater flexibility in training.

[0003] Existing track-trailer targets require pre-construction, have limited track length, and can only be used for shooting training on fixed tracks. Changing routes requires re-laying the track, which is time-consuming and expensive. Remote control vehicles equipped with targets are all electrically powered, have low load capacity, poor off-road capabilities, and require paved roads. Utility Model Content

[0004] (1) Purpose of the utility model

[0005] The purpose of the utility model is to provide a remote-controlled trailer with a target, which uses a modified off-road vehicle trailer, a traction trailer and a target installed on the trailer as a moving target for shooting, thereby realizing rapid movement of the remote-controlled target.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a remote-controlled trailer with a target, which includes: a vehicle and an image acquisition component, a wire-controlled driving component, a program-controlled driving component, and a remote communication component installed on the vehicle. The vehicle is a civilian off-road vehicle and is used for remote control of the vehicle; the trailer and target component are connected to the rear of the off-road vehicle through a trailer hook and serve as an aiming target during shooting training; the remote control operation component is independent of the off-road vehicle and is used for remote control of the off-road vehicle driving.

[0008] Among them, the image acquisition component includes a vehicle-mounted camera and a video collector. The vehicle-mounted camera is installed on the front and rear windows of the vehicle and is used to remotely observe the road conditions outside the vehicle. It is connected to the video collector through a cable. The video collector converts the analog image signal obtained by the vehicle-mounted camera into a digital signal and sends it to the remote control operation component through the remote communication component.

[0009] Among them, the remote control operation component includes an all-in-one terminal, and the screen of the all-in-one terminal displays the images captured by the vehicle-mounted camera.

[0010] Among them, the drive-by-wire component includes a throttle servo actuator unit installed on the accelerator pedal, a brake servo actuator unit installed on the brake pedal, and a steering servo actuator unit installed on the steering wheel column, which respectively control the vehicle's throttle, brake and steering mechanisms.

[0011] Among them, the wire-controlled driving component also includes an integrated control box. The throttle servo execution unit, brake servo execution unit, and steering servo execution unit are connected to the integrated control box through a bus. The integrated control box receives instructions sent by the remote control operation component to realize remote control driving; the integrated control box receives instructions sent by the program-controlled driving component to realize automatic tracking driving.

[0012] Among them, the programmable driving component includes a dual-antenna satellite positioning receiver installed on the roof, a combined navigation and computer in the vehicle. The dual-antenna satellite positioning receiver collects the direction and speed of the trailer and transmits it to the computer, which calculates it into a vehicle control signal and sends it to the wire-controlled driving component; the combined navigation in the vehicle is connected to the computer to control the speed and direction of the vehicle according to the path.

[0013] Among them, the remote communication component includes a vehicle radio installed on the roof and a handheld radio connected to the remote control operation component, and data communication between the two radios is established through radio.

[0014] The trailer and target assembly includes a trailer and a target. The trailer is connected to the rear of the trailer, and the target is installed on the trailer.

[0015] Among them, the terminal all-in-one of the remote control operation component is connected to the handheld radio of the remote communication component to remotely control the vehicle driving.

[0016] (3) Beneficial effects

[0017] The remote-controlled trailer with a target provided by the above technical solution uses a low-cost modification method to realize the modification of existing off-road vehicles. It has strong versatility, can realize wire-controlled driving of ordinary off-road vehicles, and realize remote video remote control driving through remote communication components; it realizes automatic tracking driving through satellite positioning, and automatically drives according to the vehicle motion trajectory recorded in advance, which is used for night shooting training; the trailer drags the target to move quickly, has low site requirements, strong environmental adaptability, is reusable, and has low cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the composition of the remote-controlled trailer with a target in this embodiment. DETAILED DESCRIPTION

[0019] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below with reference to the accompanying drawings and embodiments.

[0020] Reference Figure 1As shown, the remote-controlled trailer with a target in this embodiment includes: a vehicle and an image acquisition component, a wire-controlled driving component, a program-controlled driving component, and a remote communication component installed on the vehicle. The vehicle is a civilian off-road vehicle and is used for remote control of the vehicle; the trailer and target component are connected to the rear of the off-road vehicle through a trailer hook and serve as an aiming target during shooting training; the remote control operation component is independent of the off-road vehicle and is used for remote control of the off-road vehicle driving.

[0021] Among them, the image acquisition component includes a vehicle-mounted camera and a video collector. The vehicle-mounted cameras are installed on the front and rear windows of the vehicle respectively, and are used to remotely observe the road conditions outside the vehicle. They are connected to the video collector through a cable. The video collector converts the analog image signal obtained by the vehicle-mounted camera into a digital signal and sends it to the remote control operation component through the remote communication component. The image captured by the camera is displayed on the terminal all-in-one screen of the remote control operation component.

[0022] The drive-by-wire component includes a throttle servo actuator unit installed on the accelerator pedal, a brake servo actuator unit installed on the brake pedal, and a steering servo actuator unit installed on the steering wheel column, which respectively control the vehicle's throttle, brake and steering mechanisms. They are connected to the integrated control box through a bus. The integrated control box can receive instructions sent by the remote control operation component to realize remote control driving; the integrated control box can also receive instructions sent by the programmable driving component to realize automatic tracking driving.

[0023] The program-controlled driving component includes a dual-antenna satellite positioning receiver installed on the vehicle's roof, an integrated navigation system, and a computer inside the vehicle. It collects vehicle path data by collecting the trailer's direction and speed. By editing and reading the path data, it controls the vehicle's speed and direction according to the recorded path, calculates the vehicle's control signals, and sends them to the drive-by-wire component.

[0024] The remote communication component includes a vehicle radio installed on the roof and a handheld radio connected to the remote control component, and establishes data communication between the two radios via radio;

[0025] The trailer and target assembly comprises a trailer and a target. The trailer is connected to the rear of the trailer and the target is installed on the trailer.

[0026] The remote control operation component includes an all-in-one terminal, which, together with the handheld radio of the remote communication component, can realize remote control vehicle driving.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A remote-controlled trailer with a target, characterized in that: include: The vehicle and the image acquisition components, wire-controlled driving components, program-controlled driving components, and remote communication components installed on the vehicle, the vehicle is a civilian off-road vehicle, and are used for remote control of the vehicle; the trailer and target components are connected to the rear of the off-road vehicle through a trailer hook and serve as aiming targets during shooting training; the remote control operation components are independent of the off-road vehicle and are used for remote control of off-road vehicle driving.

2. The remote-controlled trailer with a target according to claim 1, characterized in that: The image acquisition component includes a vehicle-mounted camera and a video collector. The vehicle-mounted camera is installed on the front and rear windows of the vehicle and is used to remotely observe the road conditions outside the vehicle. It is connected to the video collector via a cable. The video collector converts the analog image signal obtained by the vehicle-mounted camera into a digital signal and sends it to the remote control operation component through the remote communication component.

3. The remote-controlled trailer with a target according to claim 2, characterized in that: The remote control operation component includes an all-in-one terminal, the screen of which displays the images captured by the vehicle-mounted camera.

4. The remote-controlled trailer with a target according to claim 3, characterized in that: The drive-by-wire component includes a throttle servo actuator unit installed on the accelerator pedal, a brake servo actuator unit installed on the brake pedal, and a steering servo actuator unit installed on the steering wheel column, which respectively control the vehicle's throttle, brake and steering mechanisms.

5. The remote-controlled trailer with a target according to claim 4, characterized in that: The drive-by-wire component also includes an integrated control box. The throttle servo actuator unit, brake servo actuator unit, and steering servo actuator unit are connected to the integrated control box through a bus. The integrated control box receives instructions sent by the remote control operation component to realize remote control driving; the integrated control box receives instructions sent by the programmable driving component to realize automatic tracking driving.

6. The remote-controlled trailer with a target according to claim 5, characterized in that: The program-controlled driving component includes a dual-antenna satellite positioning receiver installed on the roof, an integrated navigation system inside the vehicle, and a computer. The dual-antenna satellite positioning receiver collects the direction and speed of the trailer and transmits it to the computer, which calculates it into a vehicle control signal and sends it to the wire-controlled driving component; the integrated navigation system inside the vehicle is connected to the computer to control the speed and direction of the vehicle according to the path.

7. The remote-controlled trailer with a target according to claim 6, characterized in that: The remote communication component includes a vehicle radio installed on the roof and a handheld radio connected to the remote control component, and data communication between the two radios is established through radio.

8. The remote-controlled trailer with a target according to claim 7, characterized in that: The trailer and target assembly includes a trailer and a target. The trailer is connected to the rear of the trailer, and the target is installed on the trailer.

9. The remote-controlled trailer with a target according to claim 3, characterized in that: The terminal all-in-one of the remote control operation component is connected to the handheld radio of the remote communication component to remotely control vehicle driving.

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