Design and implementation of intelligent tracking car based on machine vision

Liu, Lisang; He, Dongwei; Zheng, Jinhua; Ma, Ying; Huang, Jing; Fan, Junfeng; Wei, Xiaoyu; Yao, Jin-xin

doi:10.3233/jifs-179667

Cited by 5 publications

(2 citation statements)

References 13 publications

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“…HC-SR04 ultrasonic ranging module [5] can provide a 2cm-400cm non-contact distance sensing function, and ranging accuracy can reach 2mm; the module includes an ultrasonic transmitter, receiver, and control circuit.…”

Section: Ultrasonic Modulementioning

confidence: 99%

Design of Intelligent Tracking Car Based on Arduino Mega 2560

2023

AJETS

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In certain special circumstances, human beings cannot enter to carry out expeditions or rescue missions. As a result, a smart tracked adventure vehicle equipped with multiple sensors has been created. In this study, an Arduino Mega 2560 is used as the main control board to design an intelligent trajectory adventure cart with automatic trajectory, metal detection, sound and light alarm, and obstacle avoidance functions. An intelligent cart system based on 2560 as the core, sensor information detection and fusion, audible alarm and LED display, and PID control [1] is built. The design has a simple structure, a full set of functions, and a certain degree of intelligence.

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Section: Ultrasonic Modulementioning

confidence: 99%

Design of Intelligent Tracking Car Based on Arduino Mega 2560

2023

AJETS

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“…To acquire underwater images, a CMOS image sensor OV7725 is selected, which includes internal functional modules such as the analog signal processor, A/D converter, and digital signal processor. It utilizes a digital video port (DVP) of the FIFO chip to output digital image data to the slave computer [24]. The digital data of attitudes and images communicate directly with the I/O ports of the slave computer through bus interfaces.…”

Section: Multichannel Sensor Interface Technologymentioning

confidence: 99%

Design and Implementation of an Underwater Information Acquisition System Prototype Based on Optical Fiber Communication

Zhao

Hao

et al. 2022

International Journal of Digital Multimedia Broadcasting

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Ocean observation plays an important role in many areas, such as marine scientific research, environmental expedition, and resource exploitation. Traditional observation generally acquires periodical marine information and lacks real-time performances. To realize underwater observation of multi-information in real-time, an information acquisition system is designed in this study based on optical fiber communication. A multichannel interface between the diverse sensors and the slave computer is designed. It shields discrepancies of different sensor data and allows collecting information of various types, including conductivity, temperature, depth (CTD), attitudes, and images. At the same time, the full communication link is designed by constructing an optical fiber channel in collaboration with RS485 and USB. It provides a higher-rate link for real-time data transmission from underwater to overwater. Then, software procedures are, respectively, developed for the slave computer and the master computer based on the designed communication protocol. Additionally, a PC-based user interface is designed to realize data receipt, file saving, information display, and image restoration. Finally, an acquisition prototype is developed, and an underwater experiment is conducted to evaluate its performance. The results show that the underwater CTD, attitudes, and images can be collected and transmitted in real time. From its higher transmission rate and lower packet loss rate, the accuracy and the stability of the prototype are verified. The implementation of the acquisition prototype follows the trends of laying and networking submarine optical fiber cables. Therefore, its application can be expanded for ocean observation in information collecting, transmitting, and processing.

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Innovative design of electric vehicle based on open-loop cam steering

Cai,

Li,

Yang

et al. 2024

Third International Conference on Mechatronics and Mechanical Engineering (ICMME 2024)

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In order to realize the car to travel according to the expected route, electronic components such as microcomputer and sensor are often used to control the car to achieve the purpose of tracking. Then, can only use the pure mechanical steering structure to achieve the function of reproducing the preset complex long trajectory. In order to solve this problem, the author explores a design scheme based on open-loop cam to control the car to turn. It is required that the designed car can use new energy to drive the corresponding transmission mechanism to ensure that the car passes the mark point in order. In order to meet the corresponding function and travel accuracy, the design of steering system is the key to ensure the design effect. In the design module of the key part cam. Firstly, the preset trajectory is drawn by Bessel curve. Secondly, the geometric relationship between the front wheel and the driven wheel is used to solve the front wheel angle of the car. Thirdly, the cam stroke is obtained according to the steering characteristics of the tangent steering mechanism. Finally, the cam stroke is polarized and enveloped to obtain the design data of the cam that meets the needs of the path. Through simulation analysis, the car 's running trajectory and the preset trajectory have a high degree of repeatability, which meets the established requirements, and also provides design ideas for other mechanical systems with complex strokes.

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Design and implementation of intelligent tracking car based on machine vision

Cited by 5 publications

References 13 publications

Design of Intelligent Tracking Car Based on Arduino Mega 2560

Design of Intelligent Tracking Car Based on Arduino Mega 2560

Design and Implementation of an Underwater Information Acquisition System Prototype Based on Optical Fiber Communication

Innovative design of electric vehicle based on open-loop cam steering

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