SpiderCam

What is Spidercam  ???

Spider cam is a system used for capturing incredible shots in sports .

 The spider cam is a system which enables film and television cameras to move in any direction without any movement from cameramen

 The spider cam moves in any direction either vertical or horizontal over a predetermined area  Typically in the playing field of sporting event such as cricket pitch, football field and tennis court etc. 

Simply spider cam is like a spider that can hang in Air in a predetermined area like a spider and broadcasts the picture in a arieal view 

Spidercam

Spider cam is a modeled after skycam

The spidercam Can operate with the four motorized winches positioned at each corner at the base of the covered area . The spider cam working can be simply understand by its parts
Spider cam has 3 units first is Dolly or a camera unit , Second is Pilot unit or control unit and third one is motorized winches
Dolly or a camera unit is a main which has the camera moving in air
The camera unit takes the high quality pictures and sends signal to control unit
Control unit or pilot section consists of main computer frame which receives video signals from the camera unit .The camera can be controlled by joystick by pilot in control unit .Commands from the control unit will be reached to camera by glass fiber(optical fibers are used to communicate or passing a command to the camera ) communication from pilot.

DevOps

What is DevOps??

DevOps is an software development strategy aimed to eliminate the Sila(reunite) between development and operations.  

or

A single group taking care of both development and operational task in an termed as devOps 

DevOps approach

 development+operation

DevOps Involves Continuous Development , continuous testing, continuous integration(is a software development practice where developers regularly merge their code changes into a central repository) , continuous deployment(means to add new things continuously or the action of bringing resources into effective action.) and continuous. monitoring.

DevOps culture is talking about:

1. Engineers empowerment - by giving engineers more responsibility over the whole application lifecycle process. (development -> test -> deploy -> monitor -> be on call)
2. Test Driven Development - write tests before you write code. Unit tests, integration tests, system tests. This will help increase the quality of your service and give you more confidence to release faster and more frequent.
3. Automation - automate everything that can be automated. Test automation, infrastructure automation (infrastructure as a code), deployment automation, etc..
4. Monitoring - monitor your apps, build monitoring alerts well. It should save your time, don't flood with metrics and alerts.
5. Self service - provide a self service for any framework that you build or anything that you do.

Benefits of devOps

1.  Faster in speed as it has shorter software development cycle.

2.  Rapid Delivery also improved quality of software produced

3.  Reliability- as it has continuous integration and development

4.  Scale -Operate and manage your infrastructure and development processes at scale

5.  Improved Collaboration and work environment.

some DevOps tools -;

git                                                                       chef

docker                                                                puppet

companies using it-

Facebook

amazon

netflix

google

What is RPA (Robotics Process Automation)

What is robotic process automation or RPA ???

RPA is an application of technology aimed at automating business processes. Using RPA tools, a company can configure software, or a “robot,” to capture and interpret applications for processing a transaction, manipulating data, triggering responses and communicating with other digital systems,

There are many benefits to use RPA

1. No code required, only     drag and drop feature       used

2. Automate repetitive task

3. Cost saving(cost           effective)

4. Feature of scalability     which add more robots       when needed

5. Improve customer experience.

Some popular tools used for RPA

1. blueprism

2. Uipath

3. Automation           anywhere

Some popular companies which uses RPA

1.Intel

2.DELL
3.IBM
4.Deloitte

Anti Aliasing

what is anti aliasing??

Anti aliasing is the smoothing of the image roughness caused by Aliasing. With images, approaches include adjusting pixel positions or setting pixel intensities so that there is a more gradual transition between the color of a line and the background color





In computer graphics, antialiasing is a software technique for diminishing jaggies - stairstep-like lines that should be smooth. Jaggies occur because the output device, the monitor or printer, doesn't have a high enough resolution to represent a smooth line.

LI-FI

What is li-fi??

Li-Fi is a future of wi-fi

LiFi is cellular wireless networking (re)using lights. Specifically, light emitting diodes (LEDs) are used in LiFi as visible light transmitters.

LiFi provides a completely new layer of wireless connectivity within existing heterogeneous radio frequency (RF) wireless networks. LiFi supports multiuser access and enables roaming. It is, therefore, a truly mobile system.  The li-fi allow real-time data transmission of 1 Gbps as well as support multiple-input-multiple-output (MIMO) operation and wavelength division multiplexing (WDM). LiFi fulfils many key performance indicators (KPI) postulated for 5G systems