Speech Control System for Robot Based on Raspberry Pi

2013 ◽  
Vol 791-793 ◽  
pp. 663-667 ◽  
Author(s):  
Chen Hong Lu ◽  
Yue Li Hu
Keyword(s):  
Control System ◽  
Speech Recognition ◽  
Key Words ◽  
Credit Card ◽  
Cloud Service ◽  
Interactive System ◽  
Raspberry Pi ◽  
Robot Controller ◽  
Speech Control ◽  
Computer Based

Raspberry Pi is a credit card sized Linux computer based on ARM11 architecture. Because of its small size, low power consumption and powerful performance, a robot controller is a suitable role for it to play. As a robot with artificial intelligence, speech recognition for controlling the robot and voice feedback to users is key parts of the entire system. In this essay, a robot called Lisa is assembled, and a speech control and interactive system is implemented based on Google voice API which is a voice recognition engine provided as a cloud service. In order to analysis complex voice commands, a semantic method is developed to catch key words from command sentences. Then try to make a pattern match between key words and instruction set build-in the robot control system. The speech recognition control and interactive system is effective and well behaved after experimental verification.

scholarly journals A Generic Model for Identifying QoS Parameters Interrelations in Cloud Services Selection Ontology during Runtime

Symmetry ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 563
Author(s):  
Babu Rajendiran ◽  
Jayashree Kanniappan
Keyword(s):  
Service Providers ◽  
Cloud Service ◽  
Cloud Services ◽  
Operating Costs ◽  
Generic Model ◽  
Business Organizations ◽  
Cloud Environment ◽  
Cloud Service Provider ◽  
Qos Parameters ◽  
Computer Based

Nowadays, many business organizations are operating on the cloud environment in order to diminish their operating costs and to select the best service from many cloud providers. The increasing number of Cloud Services available on the market encourages the cloud consumer to be conscious in selecting the most apt Cloud Service Provider that satisfies functionality, as well as QoS parameters. Many disciplines of computer-based applications use standardized ontology to represent information in their fields that indicate the necessity of an ontology-based representation. The proposed generic model can help service consumers to identify QoS parameters interrelations in the cloud services selection ontology during run-time, and for service providers to enhance their business by interpreting the various relations. The ontology has been developed using the intended attributes of QoS from various service providers. A generic model has been developed and it is tested with the developed ontology.

scholarly journals Traffic control system for vehicles on Indian roads using raspberry Pi

2020 ◽  
Vol 981 ◽  
pp. 032098
Author(s):  
Bura Vijay Kumar ◽  
Seena Naik Korra ◽  
N Swathi ◽  
D. Kothandaraman ◽  
Nagender Yamsani ◽  
...  
Keyword(s):  
Control System ◽  
Traffic Control ◽  
Raspberry Pi ◽  
Traffic Control System

Personal‐computer‐based control system for a 1.8 T hybrid wiggler

1995 ◽  
Vol 66 (2) ◽  
pp. 1949-1951 ◽  
Author(s):  
D. C. Quimby ◽  
K. E. Robinson ◽  
D. R. Jander
Keyword(s):  
Control System ◽  
Personal Computer ◽  
Computer Based

Design of Distributed Control System of Liquid Fermentation Based on S7-300 PLC and WinCC

2014 ◽  
Vol 651-653 ◽  
pp. 697-702
Author(s):  
Wei Zhang ◽  
Xuan Li ◽  
Fang Yang ◽  
Jiao Jiao Wang
Keyword(s):  
Control System ◽  
Distributed Control ◽  
Frequency Control ◽  
Distributed Control System ◽  
Precise Control ◽  
Liquid Fermentation ◽  
Computer Based ◽  
Fermentation Parameters ◽  
A Company ◽  
Control Accuracy

In order to improve the automation level for the control system of liquid fermentation of a company in Hubei province, and combine with the requirements of the company, a distributed control system of liquid fermentation is designed. The control system is composed of host computer based on WinCC, and the slave computer is S7-300 PLC of SIEMENS. The fermentation parameters, including rotation speed, temperature, pH, DO, O2, CO2, can be real-time online collected, and realize the frequency control of motor and precise control of temperature. The experiment result shows that the system runs stably and credibly, the parameters can be collected accurately and the temperature control accuracy has been achieved to be ±0.1°C.

Once Bitten — Twice Shy

1980 ◽  
Vol 13 (10) ◽  
pp. i-i
Author(s):  
Joe Wilson
Keyword(s):  
Control System ◽  
Process Control ◽  
Control Engineer ◽  
Computer Control ◽  
Digital System ◽  
Computer Control System ◽  
Computer Based ◽  
New System

Outlines the problems and self-questioning facing the process control engineer when deciding to replace the computer control system which he has found difficult to justify over the last decade. Should he return to conventional analogue instrumentation or choose a microprocessor based control system? Having highlighted in his mind the problems with his computer based system, has he missed the majority of the advantages which a digital system brings? Does he realise that a major manufacturer has been acutely aware of his problems and has sought to eliminate them with the design of any new system? Can his faith be restored?

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