AV Latency Measurement
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The document discusses sensors used for autonomous vehicles, including lidar. It notes that typical autonomous vehicles use multiple sensors, including 6 lidar sensors for 360 degree detection. Lidar is used for localization, 3D mapping, object detection and tracking. The document discusses testing sensor performance both individually and within the full autonomous vehicle system to measure latency and determine how to reduce braking reaction times to allow for higher traveling speeds. Further testing is proposed under different environmental conditions like rain to evaluate sensor and computer vision module performances.
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This document discusses real-time water quality monitoring and alert systems. It describes a system used to monitor water quality in reservoirs at different depths over time using sensors on a profiler station. It also describes monitoring total suspended solids in drainage areas to detect excessive discharges. The document advocates for an operational expense model where a service provider manages the monitoring systems to ensure sustainable long-term monitoring and reduce costs and risks for stakeholders.SysEng Environmental Projects
SysEng Environmental ProjectsRekaNext Capital
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This document summarizes environmental monitoring projects and plans in Singapore from 2008-2009. It outlines existing projects using sensors from S::CAN Messtechnik GmbH including monitoring at Rochor Station and Bedok Reservoir. Upcoming plans include trials of NEWater monitoring using S::CAN sensors, expanding mobile auto-sampler and TSS platform deployment, and exploring sewage plant and mobile lab monitoring. It also discusses exploring new water sensors under development with A-star.SysEng Computer Vison Systems
SysEng Computer Vison SystemsRekaNext Capital
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1. The document describes an automated vision system that uses image processing to inspect biometric passports and ensure logos and IDs do not exceed boundaries.
2. It also discusses using a vision system with cameras to monitor conditions at an outdoor site, such as detecting foreign objects, dealing with changing lighting, and transmitting images via GPRS for off-site analysis.
3. Another application discussed is using image processing to monitor levels of flotsam in a river in real-time, accounting for challenges like weather conditions, and determining rubbish amounts on site after calibration.Recently uploaded (20)
Best KNow Hydrogen Fuel Production in the World The cost in USD kwh for H2
Best KNow Hydrogen Fuel Production in the World The cost in USD kwh for H2Daniel Donatelli
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The cost in USD/kwh for H2
Daniel Donatelli
Secure Supplies Group
Index
• Introduction - Page 3
• The Need for Hydrogen Fueling - Page 5
• Pure H2 Fueling Technology - Page 7
• Blend Gas Fueling: A Transition Strategy - Page 10
• Performance Metrics: H2 vs. Fossil Fuels - Page 12
• Cost Analysis and Economic Viability - Page 15
• Innovations Driving Leadership - Page 18
• Laminar Flame Speed Adjustment
• Heat Management Systems
• The Donatelli Cycle
• Non-Carnot Cycle Applications
• Case Studies and Real-World Applications - Page 22
• Conclusion: Secure Supplies’ Leadership in Hydrogen Fueling - Page 27
Lecture -3 Cold water supply system.pptx
Lecture -3 Cold water supply system.pptxrabiaatif2
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The presentation on Cold Water Supply explored the fundamental principles of water distribution in buildings. It covered sources of cold water, including municipal supply, wells, and rainwater harvesting. Key components such as storage tanks, pipes, valves, and pumps were discussed for efficient water delivery. Various distribution systems, including direct and indirect supply methods, were analyzed for residential and commercial applications. The presentation emphasized water quality, pressure regulation, and contamination prevention. Common issues like pipe corrosion, leaks, and pressure drops were addressed along with maintenance strategies. Diagrams and case studies illustrated system layouts and best practices for optimal performance.decarbonization steel industry rev1.pptx
decarbonization steel industry rev1.pptxgonzalezolabarriaped
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Webinar Decarbonization steel industry
UNIT 1FUNDAMENTALS OF OPERATING SYSTEMS.pptx
UNIT 1FUNDAMENTALS OF OPERATING SYSTEMS.pptxKesavanT10
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UNIT 1FUNDAMENTALS OF OPERATING SYSTEMS.pptx
How to Build a Maze Solving Robot Using Arduino
How to Build a Maze Solving Robot Using ArduinoCircuitDigest
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Learn how to make an Arduino-powered robot that can navigate mazes on its own using IR sensors and "Hand on the wall" algorithm.
This step-by-step guide will show you how to build your own maze-solving robot using Arduino UNO, three IR sensors, and basic components that you can easily find in your local electronics shop.Indian Soil Classification System in Geotechnical Engineering
Indian Soil Classification System in Geotechnical EngineeringRajani Vyawahare
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This PowerPoint presentation provides a comprehensive overview of the Indian Soil Classification System, widely used in geotechnical engineering for identifying and categorizing soils based on their properties. It covers essential aspects such as particle size distribution, sieve analysis, and Atterberg consistency limits, which play a crucial role in determining soil behavior for construction and foundation design. The presentation explains the classification of soil based on particle size, including gravel, sand, silt, and clay, and details the sieve analysis experiment used to determine grain size distribution. Additionally, it explores the Atterberg consistency limits, such as the liquid limit, plastic limit, and shrinkage limit, along with a plasticity chart to assess soil plasticity and its impact on engineering applications. Furthermore, it discusses the Indian Standard Soil Classification (IS 1498:1970) and its significance in construction, along with a comparison to the Unified Soil Classification System (USCS). With detailed explanations, graphs, charts, and practical applications, this presentation serves as a valuable resource for students, civil engineers, and researchers in the field of geotechnical engineering. 
Soil Properties and Methods of Determination
Soil Properties and Methods of DeterminationRajani Vyawahare
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This PPT covers the index and engineering properties of soil. It includes details on index properties, along with their methods of determination. Various important terms related to soil behavior are explained in detail. The presentation also outlines the experimental procedures for determining soil properties such as water content, specific gravity, plastic limit, and liquid limit, along with the necessary calculations and graph plotting. Additionally, it provides insights to understand the importance of these properties in geotechnical engineering applications.
Optimization of Cumulative Energy, Exergy Consumption and Environmental Life ...
Optimization of Cumulative Energy, Exergy Consumption and Environmental Life ...J. Agricultural Machinery
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Optimal use of resources, including energy, is one of the most important principles in modern and sustainable agricultural systems. Exergy analysis and life cycle assessment were used to study the efficient use of inputs, energy consumption reduction, and various environmental effects in the corn production system in Lorestan province, Iran. The required data were collected from farmers in Lorestan province using random sampling. The Cobb-Douglas equation and data envelopment analysis were utilized for modeling and optimizing cumulative energy and exergy consumption (CEnC and CExC) and devising strategies to mitigate the environmental impacts of corn production. The Cobb-Douglas equation results revealed that electricity, diesel fuel, and N-fertilizer were the major contributors to CExC in the corn production system. According to the Data Envelopment Analysis (DEA) results, the average efficiency of all farms in terms of CExC was 94.7% in the CCR model and 97.8% in the BCC model. Furthermore, the results indicated that there was excessive consumption of inputs, particularly potassium and phosphate fertilizers. By adopting more suitable methods based on DEA of efficient farmers, it was possible to save 6.47, 10.42, 7.40, 13.32, 31.29, 3.25, and 6.78% in the exergy consumption of diesel fuel, electricity, machinery, chemical fertilizers, biocides, seeds, and irrigation, respectively. 
US Patented ReGenX Generator, ReGen-X Quatum Motor EV Regenerative Accelerati...
US Patented ReGenX Generator, ReGen-X Quatum Motor EV Regenerative Accelerati...Thane Heins NOBEL PRIZE WINNING ENERGY RESEARCHER
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Preface: The ReGenX Generator innovation operates with a US Patented Frequency Dependent Load
Current Delay which delays the creation and storage of created Electromagnetic Field Energy around
the exterior of the generator coil. The result is the created and Time Delayed Electromagnetic Field
Energy performs any magnitude of Positive Electro-Mechanical Work at infinite efficiency on the
generator's Rotating Magnetic Field, increasing its Kinetic Energy and increasing the Kinetic Energy of
an EV or ICE Vehicle to any magnitude without requiring any Externally Supplied Input Energy. In
Electricity Generation applications the ReGenX Generator innovation now allows all electricity to be
generated at infinite efficiency requiring zero Input Energy, zero Input Energy Cost, while producing
zero Greenhouse Gas Emissions, zero Air Pollution and zero Nuclear Waste during the Electricity
Generation Phase. In Electric Motor operation the ReGen-X Quantum Motor now allows any
magnitude of Work to be performed with zero Electric Input Energy.
Demonstration Protocol: The demonstration protocol involves three prototypes;
1. Protytpe #1, demonstrates the ReGenX Generator's Load Current Time Delay when compared
to the instantaneous Load Current Sine Wave for a Conventional Generator Coil.
2. In the Conventional Faraday Generator operation the created Electromagnetic Field Energy
performs Negative Work at infinite efficiency and it reduces the Kinetic Energy of the system.
3. The Magnitude of the Negative Work / System Kinetic Energy Reduction (in Joules) is equal to
the Magnitude of the created Electromagnetic Field Energy (also in Joules).
4. When the Conventional Faraday Generator is placed On-Load, Negative Work is performed and
the speed of the system decreases according to Lenz's Law of Induction.
5. In order to maintain the System Speed and the Electric Power magnitude to the Loads,
additional Input Power must be supplied to the Prime Mover and additional Mechanical Input
Power must be supplied to the Generator's Drive Shaft.
6. For example, if 100 Watts of Electric Power is delivered to the Load by the Faraday Generator,
an additional >100 Watts of Mechanical Input Power must be supplied to the Generator's Drive
Shaft by the Prime Mover.
7. If 1 MW of Electric Power is delivered to the Load by the Faraday Generator, an additional >1
MW Watts of Mechanical Input Power must be supplied to the Generator's Drive Shaft by the
Prime Mover.
8. Generally speaking the ratio is 2 Watts of Mechanical Input Power to every 1 Watt of Electric
Output Power generated.
9. The increase in Drive Shaft Mechanical Input Power is provided by the Prime Mover and the
Input Energy Source which powers the Prime Mover.
10. In the Heins ReGenX Generator operation the created and Time Delayed Electromagnetic Field
Energy performs Positive Work at infinite efficiency and it increases the Kinetic Energy of the
system.
Turbocor Product and Technology Review.pdf
Turbocor Product and Technology Review.pdfTotok Sulistiyanto
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High Efficiency Chiller System in HVACEnv and Water Supply Engg._Dr. Hasan.pdf
Env and Water Supply Engg._Dr. Hasan.pdfMahmudHasan747870
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Core course, namely Environment and Water Supply Engineering. Full lecture notes are in book format for the BSc in Civil Engineering program. Optimization of Cumulative Energy, Exergy Consumption and Environmental Life ...
Optimization of Cumulative Energy, Exergy Consumption and Environmental Life ...J. Agricultural Machinery
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US Patented ReGenX Generator, ReGen-X Quatum Motor EV Regenerative Accelerati...
US Patented ReGenX Generator, ReGen-X Quatum Motor EV Regenerative Accelerati...Thane Heins NOBEL PRIZE WINNING ENERGY RESEARCHER
Ìý
AV Latency Measurement
- 1. 1 Typical AV vehicle has multiple sensors
- 2. 2 Use of the Lidar for Autonomous Vehicle Using 6 Ibeo Lidar Sensor for 360 Detection Need to working with sensor OEM on Automotive grade Lidar System, to replace Expensive Ibeo Sensor
- 3. 3 Lidar Capabilities Localisation Lidar Base • 3D Mapping • 3D Localisation • Lateral Localisation Perception Lidar Base • Vehicle Detection and Tracking • Pedestrian Detection and Tracking • Sensor Fusion, Object Classification
- 4. 4 Standalone sensor performances AV sensor system performances in Collision Avoidance Sensor Manufacturer’s specifications
- 5. Latency Measurements are only a starting point for Engineers to be aware about the need for testing at different levels from Sensor Functions as standalone and Sensors when in Actual Road Conditions Latency Results are different sensor modules help to identify critical latency delays for improvements. These improvements to reduce AV latency can help lower braking reaction time and higher travelling speed
- 6. LiDar Signal Processing System Mannequin T7 T8 Computer fusing Sensor output Data to provide Object Detection Move Mannequin to longer distance as Signal to Noise Ratio will drop so determine Sensor performances Measurement of Total System Latency from Physical Object Detection until Sensor Computer Provides Object detection Logic
- 7. Further Test cases • Test Sensors in stationary AV for Distance and View of View in controlled workshop conditions (Done) Next • Test Sensors in stationary AV for Distance and View of View in simulated environmental conditions such as rain, changing lighting conditions evenings (need to use Lux meter to measure light intensity on object under test) • Examples of such tests. Use Large LCD display to playback recorded travelling bus videos in front of AV cameras to test the Computer Vision Modules. Then project augment objects onto the video screens such that the AV camera views sudden object in front to determine the latencies. • To understand how the various sensor works, design test scenarios to evaluate the AV sub-system performances for stationary AV and then moving AV. This method helps us to determine critical improvement parameters to focus on the R&D effort to improve performance for safety and speed in a controlled process with priority.