Building a low cost low power wireless network to enable voice communication in developing regions

2012 ◽  
Vol 16 (2) ◽  
pp. 2-15 ◽  
Author(s):  
Vijay Gabale ◽  
Jeet Patani ◽  
Rupesh Mehta ◽  
Ramakrishnan Kalyanaraman ◽  
Bhaskaran Raman
Keyword(s):  
Low Power ◽  
Wireless Network ◽  
Low Cost ◽  
Developing Regions ◽  
Voice Communication

The Design of a Voice Control System for Smart House

2014 ◽  
Vol 644-650 ◽  
pp. 741-745
Author(s):  
Wei Zhang ◽  
Yu Huai Liu
Keyword(s):  
Control System ◽  
Power Consumption ◽  
Low Power ◽  
Wireless Network ◽  
Sensor Node ◽  
Low Cost ◽  
Low Power Consumption ◽  
Zigbee Technology ◽  
Voice Control ◽  
Smart House

A method to design a voice control system for smart house is proposed and implemented. Since smart house has the characteristics of low power consumption, low cost and easy operability, ZigBee technology is adopted as a wireless network standard and CC2530 is selected as a sensor node. In the designed system, electric appliances can be controlled by voice.

scholarly journals Sensitive and Low-Power Metal Oxide Gas Sensors with a Low-Cost Microelectromechanical Heater

ACS Omega ◽  
2021 ◽  
Author(s):  
Yulong Chen ◽  
Mingjie Li ◽  
Wenjun Yan ◽  
Xin Zhuang ◽  
Kar Wei Ng ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Low Power ◽  
Gas Sensors ◽  
Low Cost ◽  
Metal Oxide Gas Sensors

The Development of Embedded System for Energy Saving in Electro-Hydraulic System

2013 ◽  
Vol 418 ◽  
pp. 63-69
Author(s):  
Sema Patchim ◽  
Watcharin Po-Ngaen
Keyword(s):  
Embedded System ◽  
Low Power ◽  
Hydraulic System ◽  
Fuzzy Controller ◽  
Low Cost ◽  
Operational Performance ◽  
Functional Design ◽  
Power Utility ◽  
Load Sensing ◽  
Oil Flow

In last decade, energy efficiency of hydraulic actuators systems has been especially important in industrial machinery applications [1-. And an advanced electronics world most of the applications are developed by microcontroller based embedded system. Energy processor based variable oil flow of hydraulic controller was presented to improve the efficiency of the motor by maintaining with the load sensing. These PIC processor combined with fuzzy controller were help to design efficient optimal power hydraulic machine controller. A functional design of processor and in this system was completed by using load sensing signal to control oil flow. The advantage of the proposed system was optimized operational performance and low power utility. Without having the architectural concept of any motor we can control it by using this method. This is a low cost low power controller and easy to use. The experiment results verified its validity.

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