![]() Shanbog, “Low Cost Remote Monitoring of Solar Plant through RS485 Communication,” Int. Buana, “Mikrokontroler Sistem Komunikasi Sensor Jamak Menggunakan Serial Rs-485 Multi Processor Communication,” LONTAR Komput., vol. Marais, “Analog Device Application Note (AN-960), RS-485/RS-422 Circuit Implementation Guide,” 2008. Supriadi, “Implementation of master-slave method on multiprocessor-based embedded system: case study on mobile robot,” Int. Hassaballah, “An Embedded System for a Bluetooth Controlled Mobile Robot Based on the ATmega8535 Microcontroller,” Egypt. Whereas delivery by addressing slaves with responses, shows that the measurement method cannot be applied. Measured response time on broadcast data transmission is 8ms, and address slave without response is 7ms. The test results carried out on three slaves with a communication speed of 9600 bps. The test is carried out to measure the time response of the device to three data transmission models, namely broadcast, addressing slaves without responding and addressing slaves with responses. Stages of research began with making system design, which includes the design of embedded hardware systems, the design of data communication protocols on RS-485 networks, software design, followed by implementation and testing. In this research, an experiment will be conducted to implement RS-485 to support the master-slave processor communication. RS-485 is a development of RS-232 which has the ability to communicate with several nodes. RS-485 can be used as a communication model in the master-slave method. The Master-slave method is a model of a multiprocessor system where there are several processors that communicate with each other to carry out the robot's overall function. The use of multiprocessor methods in robotics systems has a significant impact on overall robot performance. ![]()
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