AU2021103555A4 - Machine learning based energy efficient smart city management - Google Patents
Machine learning based energy efficient smart city management Download PDFInfo
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- AU2021103555A4 AU2021103555A4 AU2021103555A AU2021103555A AU2021103555A4 AU 2021103555 A4 AU2021103555 A4 AU 2021103555A4 AU 2021103555 A AU2021103555 A AU 2021103555A AU 2021103555 A AU2021103555 A AU 2021103555A AU 2021103555 A4 AU2021103555 A4 AU 2021103555A4
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- 238000010801 machine learning Methods 0.000 title claims abstract description 10
- 238000012549 training Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000013528 artificial neural network Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000010354 integration Effects 0.000 claims description 2
- 238000013135 deep learning Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000011176 pooling Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010367 cloning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
- 238000013434 data augmentation Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
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- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
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Abstract
Design of a smart city is focused in this invention with advanced automated smart
devices consuming less energy, comprising of smart homes with intelligent
features such as smart energy management, smart waste management and smart
surveillance with advanced security and automated street lights able to learn from
previous experiences based on Machine learning. As security is the main objective
of such smart cities, detection of objects and people creating threat to the
inhabitants by utilizing neural networks along with image classifier and detection
of object. Design of the system is merged with the concept of Internet of Things
(IoT) for controlling various components involved in the smart cities including
efficient energy management of smart homes to smart surveillance detecting
objects such as gun from the footage of closed circuit television in order to detect
unknown dangers on the streets of the smart cities especially by training of a neural
network by the outputs generated from image classifier. There are no sensors
available to detect objects creating threat to life hence image classifier is utilized
for detection of such objects providing security to the residents of smart cities.
11
Convolution &
Pooling
Convolution &t
Hyperspectral oln ehpn
ima-ing01
Healthy
el 10K
Diseased
specimen \ \Dense Output
DoeLyroeOtpu
DenseLayer
Input: Data Cube
(64x64x240)
Figure 1. Architecture of Machine Learning based 3 D Convolution Neural Networks
Divide the dataset PromDt r ntecasfiro
Dataset created into training and gaerfort atetion trained casasife
testing datasets.u
Yes
[mage captured by Image sent to the Gun detected 1Highi-alert sent to the
CCTV camera classifier. authorities.
No
lmage discarded
Figure 2. Proposed Method of Training and Object Detection using Image Classifier
12
Description
Convolution
& Pooling Convolution &t
Hyperspectral oln ehpn
ima-ing01 Healthy
el 10K Diseased specimen \ \Dense Output DoeLyroeOtpu DenseLayer
Input: Data Cube (64x64x240)
Figure 1. Architecture of Machine Learning based 3 D Convolution Neural Networks
Divide the dataset PromDt r ntecasfiro Dataset created into training and gaerfort atetion trained casasife testing datasets.u
Yes
[mage captured by Image sent to the Gun detected 1Highi-alert sent to the CCTV camera classifier. authorities.
No
lmage discarded
Figure 2. Proposed Method of Training and Object Detection using Image Classifier
THEPATENTSACT,1970 (39 of 1970) AND THE PATENTS RULES, 2003
(See Section 10; rule 13)
The following specification particularly describes the invention and the manner in which it is to be performed
MACHINE LEARNING BASED ENERGY EFFICIENT SMART CITY MANAGEMENT Field and background of the invention
Smart devices are able to communicate with other machines, in the current
era using the technology of Internet of Things but it does not have the ability of
detecting objects from the images obtained from Closed Circuit Television
(CCTV) fixed in smart cities involving various smart devices connected together to
provide convenient life style to its residents. This invention has the capability of
The proposed system has the ability of detecting objects by utilizing image
classifier along with neural networks. Processing of images obtained from CCTV
is done by implementation of Machine learning which involves trained neural
network. If any objects creating threat for the inhabitants of smart city are
identified by the proposed system then alert is created to its management as well as
residents.
This invention is able to fill the gap between detection of objects and IoT
technology thereby allowing new innovations and applications to be introduced in
the future. Smart city implementation requires three main components which work
together to meet the demands. First component is the smart home which required
automated lighting configured with light dependent resistor (LDR) which can also
be controlled from remote places through mobile phone. Along with this monitoring of temperature and humidity is involved with automatic control by using air conditioner in regulating the temperature.
Summary of Invention
• Machine learning has achieved rapid development resulting in remarkable
results in various fields accompanied by development of neural networks
with its architectures, computer vision and algorithms.
• Internet of Things has gained popularity as it has various advantages but in
this technology there is no way of detecting an object directly as there is no
sensor involved. Vital role is played by object detection hence in this case
where IoT is used, sensor replacement is required.
• In the field of computer vision, object detection is focused as it is one of the
significant applications where great progress is attained by convolution
neural network in detecting object which varies from recognition of single
object to recognition of multiple objects in an environment.
• Object detection is integrated with IoT technology; hence alerts are
generated and sent to remote location whenever necessary. Security features
are equipped in smart home where any intruder entering the home is
detected; photograph is taken and sent to the owner through email as well as
to the management authorities of the smart city.
• Overall communication delay is reduced by proper selection of protocol
such that it is configured specially to attain optimization in the process of
communication in an efficient way.
Brief description of the system
• Smart city have significant features which includes smart surveillance and
security system, smart waste management system, smart energy
management system, smart lightning system, smart traffic management
system which makes life in smart cities very much convenient.
• Municipal corporation is able to track waste in a smart way using the system
of smart waste management, by which waste bins are located from which
toxic gas release is continuously monitored to provide a better environment.
• Smart energy management system involves usage of energy in a smart way
by avoiding wastage of energy as street lights are integrated with
autonomous system which automatically lit up whenever needed and gets
switched off automatically based on motion sensors when motion is detected
in surrounding and when natural light reduces thereby saving energy.
• This autonomous system is also able to control flow of traffic as it
continuously senses the density of traffic at several points of the smart city.
" In the architecture of Convolutional Neural Network, pooling layer does the
function of reducing of spacial size of the representation in a progressive
way thereby reducing parameters involved and the amount of computation.
• Autonomously, operation is done by pooling layer on each of the feature
map where common approach is max pooling method.
• Neural network with pre-training is used to build the image classifier by
using custom classifier layer. Training is given to the classifier with a dataset
consisting of images with output already known by utilizing PyTorch.
• Working of classifier involves the following steps:
• Dataset is categorized into two types namely training dataset and testing
dataset. Better performance is obtained from trained classifier at
generalizing by implementing data augmentation while testing of the model
is done using the testing dataset.
• Training parameters of tweaking network such as learning rate is used to
attain sufficient accuracy. Then attributes of the network are saved.
• Image classifier is used to detect objects present in the environment of smart
cities especially objects creating threat such as gun are identified from the
images received from CCTV camera creating alert to the authorities.
• Image classifier is trained based on the approach of supervised learning
where the training dataset represents both positives of the target object as
well as negatives of the training object in the algorithm of object detection.
• Desired results are obtained from the test dataset once after training of
neural network successfully. If the output determined from the test data is
not found to be satisfactory then repetition of training process occurs by
which weights are adjusted in order to obtain the classifier.
• For instance, in this invention classifier is able to detect the presence of gun
in the environment, once detected alert of high risk is generated and sent to
remotely located owner and management authorities along with its location,
else image obtained is discarded once reaching preset time span.
• Several sensors are equipped in the smart city model, where the user is able
to access real time graph of temperature and humidity recorded in the city
which is updated at regular intervals including smart home location.
• Web functionalities are provided dynamically such as smart home
monitoring in real time, smart management of waste in live based on Python
where the users are allowed to define dedicated functions in order to handle
request of the web page. Training data and testing data for the image
classifier is obtained using PiCamera.
The invention is herein described, with the accompanying block diagrams.
Wherein:
Figure 1. Architecture of Machine Learning based 3 D Convolution Neural
Networks
Figure 2. Proposed Method of Training and Object Detection using Image
Classifier
Description of the system
" In this invention, Software program files cannot be loaded directly into
google Colab. We have to use code snippets for including files through local
machine or via Google Drive.
• File loading is done only temporarily by these code snippets, as at the end,
the files gets deleted at the end of the session. Hence to overcome this
problem, organization of dataset is done first only then it is uploaded to
GitHub once after which cloning of GitHub repository is done in the colab
project file. By this way cloning of dataset is done at every session every
time run command is executed in the system.
• Data organization must be of definite structure as per the requirement of pre
trained models where the training data set must be in root folder and the
testing data set must present in separate folder in the system.
• In turn these folders contain several other folders of different categories with
each of the folder with labels obtained from folders name. Everytime training and testing dataset is created, passing of every directory's pathname is done. Once the pre-trained model is loaded from checkpoint, model architecture gets displayed eventhough layers involved is beyond understanding of the end user of the system.
• Once the project is powered up, Raspbian operation system is booted up.
• Each of the smart components is programmed with Python script which is
executed at the stage of starting up. Sensors calibrated for measurement
becomes active and start sensing for any trigger action.
• Initiation of cloud based services such as Blynk and Flask occurs where the
resolution dependencies along with integration among various sensors
connected in the system as there should not be any conflict as they access
the same pin for GPIO.
• Sensors have ideal delays for achieving proper functioning with appropriate
calibration. Automatic control of devices such as ambient light is to have
efficient energy management in the smart city.
• Flame sensor checks constantly for any fire outbreak, such that detection of
any fire generated sounded alarm with just a push notification using a
mobile application.
* Monitoring of temperature, humidity, waste generated, suspicious objects
within the campus are the key features along with management of resources
along with replacement of substitutes of any failure component.
Claims (6)
1. Autonomous integrated efficient system is proposed for implementing in smart
cities.
2. Convenient environmental residential area with integrated smart devices to
provides all smart services.
3. Efficient energy management and safety are the main features of the design as
automated neural networks provide efficient performance.
4. Energy is utilized efficiently as smart streets are fixed with smart lightning
system and these streets are monitored continuously for regulation of traffic
avoiding heavy density of traffic.
5. Deep learning is merged with Internet of Things for controlling the components
of smart city.
6. No sensors are involved in this system; hence objects are detected by image
classified in integration with neural networks.
Figure 1. Architecture of Machine Learning based 3 D Convolution Neural Networks
Figure 2. Proposed Method of Training and Object Detection using Image Classifier
Priority Applications (1)
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AU2021103555A AU2021103555A4 (en) | 2021-06-23 | 2021-06-23 | Machine learning based energy efficient smart city management |
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AU2021103555A AU2021103555A4 (en) | 2021-06-23 | 2021-06-23 | Machine learning based energy efficient smart city management |
Publications (1)
Publication Number | Publication Date |
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AU2021103555A4 true AU2021103555A4 (en) | 2021-08-19 |
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AU2021103555A Ceased AU2021103555A4 (en) | 2021-06-23 | 2021-06-23 | Machine learning based energy efficient smart city management |
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2021
- 2021-06-23 AU AU2021103555A patent/AU2021103555A4/en not_active Ceased
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