A Low Cost implementation of Visitor management system for small organisation or enterprise

This article will Wave Mesh wireless ad-hoc network technology is applied to urban LED street lamp management system,with the single chip microcomputer 80C51F310 as the core,using real-time sensor testing environment brightness, and according to the brightness level of brightness, the LED street light illumination automatic adjustment;Aiming at the condition of the midnight staff less activity,using pyroelectric infrared human detection to control the brightness of the street lamp, the experimental data proved that energy saving effect is remarkable.The system safe and reliable, low cost,It has the advantages of single lamp remote monitoring,automatic dimming,electric energy measurement,alarm,fault diagnosis and fault location,etc.

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Multi-Resolution Energy Strategy for Battery Management System of Unmanned Ground Vehicles in Agriculture

Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications ◽

10.1115/detc2019-97666 ◽

2019 ◽

Author(s):

Yanan Wang ◽

Junwei Tian ◽

Haoyu Niu ◽

Peng Wang ◽

Xiaozhong Liao ◽

...

Keyword(s):

Management System ◽

Low Cost ◽

System Control ◽

Battery Management System ◽

Unmanned Ground Vehicles ◽

Battery Management ◽

Energy Strategy ◽

Ground Vehicles ◽

Control Loops ◽

Battery Energy

Abstract This paper has proposed a multi-resolution energy strategy for battery management system (BMS) of unmanned ground vehicles (UGVs) in farming. On the basis of “Smart Farm” definition, battery energy consumption and management have been taken into consideration during the working process and system control. A battery energy controller has been proposed for the low-cost ($1000) UGVs designed by our lab for farming usage. Moreover, three levels of energy control loops have been developed, that is, motor control, path planning, and mission arrangement. In this way, an energy-efficient UGV can prolong its working time and also decrease the cost. The three closed-loop energy strategy of BMS provides not only separate working methods for the three levels, but also a weights way to adjust the influence of three levels on the performance of the UGV in different tasks.

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Low-cost Smart Home Energy Management System based on Decentralized Real-Time Pricing

2020 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) ◽

10.1109/isgt45199.2020.9087684 ◽

2020 ◽

Author(s):

Rohit Jinsiwale ◽

Shreyas Kulkarni ◽

Deepak Divan

Keyword(s):

Real Time ◽

Energy Management ◽

Management System ◽

Smart Home ◽

Low Cost ◽

Energy Management System ◽

Home Energy Management ◽

Real Time Pricing ◽

Home Energy Management System

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Wireless Network Deployment as Low Cost Building Management System Solution

Proceedings of the 2nd International Conference on Smart Grids and Green IT Systems ◽

10.5220/0004379300640070 ◽

2013 ◽

Keyword(s):

Wireless Network ◽

Management System ◽

Low Cost ◽

Building Management ◽

System Solution ◽

Building Management System

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Meter Data Management System with Multi-Channel Power Supply and Matrix Electrical Measurements

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.303-306.995 ◽

2013 ◽

Vol 303-306 ◽

pp. 995-1001

Author(s):

Chin Shun Hsu ◽

Chao Yang Lee ◽

Feng Sheng Hsu ◽

Chu Sing Yang

Keyword(s):

Data Management ◽

Power Supply ◽

Management System ◽

Power Flow ◽

Low Cost ◽

Data Management System ◽

Electrical Measurements ◽

Channel Power ◽

Measurement Control ◽

Switch Circuit

Today, due to the increase in smart grid and DC appliances implement the use of renewable energy, the power consumption of equipment and appliances can be monitored by smart outlet or smart meter. However, if every devices are installed a meter will be very expensive and lack of flexibility. This work proposes a combination of multi-channel power supply and matrix measurement of electrical meter data management system to increase system built facilitate and promote greater consumption analysis flexibility and benefits. The proposed method includes a programmable logic controller (PLC)based Multi-channel power supply switch circuit (MPSC), measurement control circuit and Zigbee intelligent socket (Smart Outlet) for collecting and controlling the power flow with wireless communication. Three types of wireless metering methods are used to compare cost and metering error rate. The experimental results reveal this work can be an efficient and low-cost metering solution.

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