Artificially assembled and disassembled automatic guided vehicle control system
A vehicle control system and automatic guidance technology, applied in two-dimensional position/channel control and other directions, can solve the problems of increasing the workload of DSP, the incompetence of single-chip DSP for multi-signal processing systems, and poor anti-interference ability. The effect of stability and dynamic performance, strong program portability, and enhanced anti-interference ability
A vehicle control system and automatic guidance technology, applied in two-dimensional position/channel control and other directions, can solve the problems of increasing the workload of DSP, the incompetence of single-chip DSP for multi-signal processing systems, and poor anti-interference ability. The effect of stability and dynamic performance, strong program portability, and enhanced anti-interference ability
CN102749922AInactive Publication Date: 2012-10-24SUZHOU INDAL PARK INSTITUE OF VOCATIONAL TECH
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[0029] With the continuous development and maturity of microelectronics technology and computer integrated chip manufacturing technology, digital DSP is not only widely used in communication and video signal processing, but also gradually used in various advanced control systems due to its fast computing power. The ADSP-21xx series of AD Company provides low-cost, low power consumption, high-performance processing capabilities and solutions. Among them, the ADSP-2188 instruction execution speed is as high as 75MIPS, coupled with an independent arithmetic logic unit, it has a powerful digital signal processing capability. In addition, large-capacity random access memory (RAM, random access memory) is integrated into the chip, which can greatly simplify peripheral circuit design, reduce system cost and system complexity, and greatly improve data storage and processing capabilities.
[0030] The hardware realization method based on Field Programmable Gate Array (FPGA, Field Progr...
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The invention provides an artificially assembled and disassembled automatic guided vehicle control system which comprises a battery, a control module, a motor controller, a first motor, a second motor, a signal processor and a mechanical device, wherein the control module sends a control signal to the motor controller, and the motor controller respectively controls the operation of the first motor and the second motor so as to drive the mechanical device to move; and the drive signal of the first motor and the second motor is synthesized by the signal processor to control the movement of the mechanical device. The control module is a dual-core controller which comprises an upper computer system and a movement control system arranged on an ADSP (Advanced Signal Processing) circuit and an FPGA (Field Programmable Gate Array) circuit, and the upper computer system comprises a human-computer interface, a path planning module and an online output module; the movement control system comprises an encoder module, an input and output control module, a data memory module and a servo control system, wherein the servo control module is realized by the FPGA circuit and other modules are realized by the ADSP circuit.
Description
technical field [0001] The present invention relates to the technical field of automatic guided vehicles (AGV, Automated Guided Vehicle), and in particular to a manual loading and unloading automatic guided vehicle control system. Background technique [0002] Automated Guided Vehicle (AGV for short), refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along a prescribed guiding path, with safety protection and various transfer functions, in industrial applications It does not require a driver and uses a rechargeable battery as its power source. Generally, the computer can be used to control its travel route and behavior, or the electromagnetic track can be used to set up its travel route. The electromagnetic track is pasted on the floor, and the unmanned van moves and moves according to the information brought by the electromagnetic track. [0003] Compared with walking, crawling or other non-wheeled...
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Patent Timeline
24 Oct 2012
Publication
CN102749922A
- IPC
- G05D1/02
- Inventors
- 张好明; 王应海