An omap platform data interface expansion circuit and its car intelligent control system
A technology of data interface and extended circuit, which is applied in the direction of control/regulation system, non-electric variable control, vehicle position/route/height control, etc. It can solve the problems that the vehicle visual navigation technology cannot meet the requirements of practical application and the system is complicated , to achieve the effect of simple system structure and rapid system response
Inactive Publication Date: 2018-07-24
ZHONGBEI UNIV
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Problems solved by technology
[0003] The purpose of the present invention is to solve the technical problem that the vehicle vision navigation technology existing in the existing intelligent vehicle cannot meet the requirements of practical application and the system is complex, and provide an OMAP platform data interface expansion circuit and its intelligent control system for the car
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[0038] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
[0039] Such as Figure 2 to Figure 19 As shown, the OMAP platform data interface expansion circuit in this embodiment includes a first controller circuit, a second controller circuit, a serial port communication circuit, an ultrasonic sensor control circuit, a remote controller receiving circuit, a car control circuit, a power supply circuit, Reset circuit and program download circuit;
[0040] The first controller circuit is composed of the first microprocessor chip (STC89C516RD+) U1, the first crystal oscillator Y1 and two decoupling capacitors C1, C2, the VCC pin of the first microprocessor chip U1 is connected to the power supply circuit +5V, the GND pin of the first microprocessor chip U1 is connected to GND; the XTAL1 pin of the first microprocessor chip U1 is connected to the No. 3 pin of the first crystal oscillator Y1 and the positive pole of the first...
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An OMAP platform data interface expansion circuit and its car intelligent control system. The invention belongs to the field of intelligent vehicle OMAP platform automatic control technology and aims to solve the problem that the existing vehicle visual navigation technology of existing intelligent vehicles cannot meet the requirements and systems for practical applications. Complex technical issues, an OMAP platform data interface expansion circuit, which includes a first controller circuit, a second controller circuit, a serial communication circuit, an ultrasonic sensor control circuit, a remote control receiving circuit, a car control circuit, a power circuit, and a reset Circuit and program download circuit; an OMAP platform-based car intelligent control system that utilizes the OMAP platform data interface expansion circuit, which includes an OMAP platform, an ultrasonic sensor, a remote control receiver, a motor, a steering gear, a gyroscope, a camera, and an OMAP Platform data interface expansion circuit; this invention is based on the advantages of the OMAP platform control system having a simple structure and rapid system response.
Description
technical field [0001] The invention belongs to the technical field of automatic control of an intelligent vehicle OMAP platform, and in particular relates to an OMAP platform data interface expansion circuit and an intelligent control system for a trolley. Background technique [0002] The smart car is a comprehensive system integrating environmental perception, planning and decision-making, and automatic driving. It intensively uses technologies such as computers, sensing, information, communication, navigation, and automatic control. It is a typical high-tech complex. Smart cars are mainly used in military reconnaissance and environmental detection, danger detection and danger elimination, safety inspection damage assessment, manufacturing, intelligent transportation and other fields. However, the existing intelligent vehicle visual navigation technology has not yet reached the point of practical application, and the vehicle-mounted platform of the existing intelligent ve...
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IPC IPC(8): G05D1/02
CPCG05D1/021
Inventor 黄晋英兰艳亭闫语畅宋国浩方志军
Owner ZHONGBEI UNIV