Phases of Information Interaction of a Cosmonaut with a Space Humanoid Robot in a Master-Slave Mode.

The future projects of lunar exploration suppose a wide use of robotic systems of space purposes. The paper tackles the issues of determining phases of in-formation interaction of a cosmonaut with a space humanoid robot in a master-slave mode. The identification of these phases helps to determine the construction features of both master-slave robots and automatic robots designed to assist cosmonauts in the course of their professional activity in long-duration interplanetary missions. Furthermore, the determination of phases of information interaction of a cosmonaut with a space humanoid robot in a master-slave mode is quite topical. The unique experiments with the Fyodor humanoid robot conducted under the Ispytatel space experiment aboard the International Space Station in August-September, 2019, emphasized the need to analyze the obtained results step-by-step.

Visual Education of Music Course for College Students Based on Human-Computer Interaction

Visual education is an emerging education method in many Chinese colleges. However, the visual education in Chinese colleges has not attached enough importance to the hands-on ability and comprehension ability of college students. To solve the problems, this paper designs and applies a visual education method for music courses in colleges based on the human-computer interaction system. Special attention was paid to the formulation of the human-computer interaction system, which is essential for visualization of music information. Based on the master-slave mode, the human-computer interaction system introduces the cloud control into the visual education of music. The proposed method was verified through the application in a university of Nanjing, China. The results show that our method greatly boosts the acquisition of music information by college students and effectively arouses their interests in music. The research results lay the basis for wider application of visual technology in education.

Some Results of Experimentation with the Anthropomorphic Robotic System in Remote Control Master-Slave Mode.

At present, the requirements for the characteristics of the “cosmonaut-anthropomorphic robotic system-environment” ergatic system, the procedure for evaluating the performance of a cosmonaut-operator when using anthropomorphic robots, proposals for the functionality of this ergatic system and the ways of its application in order to increase the operational quality of existing and future manned space complexes can be determined and substantiated only as a result of carrying out experimental studies using an anthropomorphic robotic system.

Thermal Efficient Design of Distributed MemorGenerator for Dual-port RAM Using Unidirectional High-performance IO Standard

he distributeddual-port RAM offersthe high-speed data rate transmission for differentmemory access modes such as: busy mode; interrupt mode; JTAG mode; maser mode; slave mode; and sleep mode, at high-frequency operation. The execution of these modes at high-frequency operation increases the on-chip temperature of distributeddual-port RAM. It might short the distribute dual-port RAM forever. Currently, differenttechniques have been reported, but significanton-chip temperature consumption is not reduced for distributeddual-port RAM. In this paper, the thermal-efficiendesign for disributed dual-port RAM was achieved using IO sandard technique. The distributeddual-port RAM was designed using differentIO standardssuch as; LVTTL IO standardand Mobile_DDR IO standard.It was determined that distributeddual-port RAM was operated at 625 MHz high-frequency operation for busy mode, interrupt mode, JTAG mode, mastermode, slave mode, and sleep mode using LVTTL IO standardand Mobile_DDR IO standard.It was observed that for busy mode 53%, for interrupt mode 61%, for JTAG mode 68%, for mastermode 62%, for slave mode 59%, and for sleep mode 76% temperature was reduced when distrbuted dual-port RAM was designed using Mobile_DDR IO stndard compared to LVTTL IO stndard. The designed distributd dual-port RAM using Mobile_DDR IO stndard offerd the thermal efficiendesign solution for differentmemory access modes at high-frequency data rate transmission that provided the low on-chip temperature consumption. The developed distibuted dual-port RAM will be helpful to produce green computing devices.

Research on Island Microgrid Master-Slave Mode

Based on island microgrid, using master-slave structure. VF inverter works as master, ensuring the stability of the voltage and frequency of microgird, PQ inverter works as slave, maximize the use of renewable energy sources. Design the controller for VF and PQ inverter respectively. PQ inverter use single current loop, VF inverter use voltage outer loop and current inner loop. Discuss the design of controller in detail. VF inverter and PQ inverter working in parallel in master-slave island microgrid. Simulation runs in Matlab Simulink environment, the result turns out this structure and design is workable and stable.

Study of Adaptive Network Transmission Protocol in Mine

Combined with the transmission characteristics of multi node under master-slave mode, the paper design a high speed parallel transmission network based on RS485 bus, realize sampling nodes on the bus communication data packet detection using the ring buffer technique, and use the hardware timer and system parameters in the controller, combine with a custom packet to complete point to point protocol design of broadcast communication, in order to realize the free cutting of the whole system and reliable control and stable data transmission and node. The actual field test that communication rate has no error and error operation under the condition of the cable length of 2 Mbps and 100 m.

Design of Embedded Software Reliability Testing Scheme and Protocol for Intellectual Ammeter

Currently embedded software reliability testing of intellectual ammeter is through software comparison, which has poor scalability and can’t detect software’s fault tolerance ability after failure in running scene. In this regard, this paper presents a detection platform’s construction scheme for intellectual ammeter software reliability testing and designs testing communication protocol based on Ethernet master-slave mode. Experiments prove that the testing protocol possesses high usability and flexibility, and has value for intellectual ammeter software testing.