Wim Based Atcc-revised System Document

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WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

2 of 20

Private and Confidential

Contents

1. Document Information ....................... .......................... .......................... ......................... ................ 3

1.1 Document Purpose and Content ........................... .......................... ......................... ................ 3

1.2 Scope ......................... ......................... .......................... .......................... .......................... ....... 4

2. About Metro .......................... .......................... .......................... ......................... .......................... ... 5

3. System Overview ....................... .......................... .......................... ......................... ......................... 7

4. Hardware subsystem and specifications ........................ .......................... ......................... ................ 9

4.1 Weigh in Motion ......................... .......................... .......................... ......................... ................ 9

4.1.1 Introduction ........................ .......................... .......................... ......................... ................ 9

4.1.2 WIM Objectives ........................ ......................... .......................... ......................... .......... 10

4.1.3 Functionality ....................... .......................... .......................... ......................... .............. 11

4.2 WIM process flow ....................... .......................... .......................... ......................... .............. 12

5. system Report ....................... .......................... .......................... ......................... ........................... 13

5.1 Traffic Report .......................... .......................... ......................... .......................... .................. 15

5.1.1 Traffic Report Lane Wise....................... .......................... ......................... ....................... 16



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

3 of 20


1.

DOCUMENT INFORMATION

1.1 Document Purpose and Content

This document is submitted by Metro Infrasys Pvt. Ltd. in response to present a detailed

description of WIM based ATCC.

Please note that this is a confidential document and that it is submitted in the understanding

that it will not be disclosed in whole or in part to any party other than the directors,

employees and agents of the committee who have a need to know; and that it will only be

used for the purpose of Tender Assessment.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

4 of 20


1.2 Scope

The scope of this document is to provide an insight into the use of an slow speed weigh in

motion (SSWIM) based automatic traffic counter and classifier(ATCC) . After reading this

document the end user will be enabled with adequate knowledge for working on the system

to make the best optimized usage of it.

Deployed hardware and software shall provide means for regulating and measuring

incoming traffic flow through equipment deployed in the field.

As we know, basically gathering of the information's from the traffic is accomplished with

Automatic Traffic Counter and Classifier (ATCC) as a traffic counter and classifier. Our

software application helps to integrate the WIM application with ATCC application so that

the incoming vehicle can be classified through axle counting and weight measuring.

Deployed equipment is connected with Central Control Room (CCR) in Ethernet

Redundant Ring Network. Control centre enables integration of various subsystems in one

point.

This document is intended for both the end users and the developers of the system and will

be proposed to the Highway Projects for its approval.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

5 of 20


2.

ABOUT METRO

Metro Infrasys Pvt. Ltd. (formerly Metro Road Systems P Ltd) with its head office based in

New Delhi is an innovative provider of IT enabled Electronic Systems for Modern

Infrastructure, with an impressive track record, in collaborations with top concession

companies and Infrastructure Developers in India. At Metro Infrasys, we are driven by the

philosophy of dynamic engineering based on reliability.

Metro Infrasys has set its service, integration and development centre as per the

international standards at IMT Manesar, Gurgaon (Haryana). The company has made on

Road Labs for simulation based through which it demonstrates various technologies for

tolling, traffic management and parking. The facility is also being used for simulation,

testing, innovation, and training.

Drawing on comprehensive research and collaboration with the world's leading companies,

Metro Infrasys provides the best available customized solution in the field of Highway

Systems, Urban Traffic and Transport Systems and Security Systems. We adapt world's

best technology with local knowledge and expertise suitable for Indian subcontinent's

environmental and operational conditions.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

6 of 20


Highway Intelligent Transportation System:

Toll Management System (TMS)

Highway Traffic Management System (HTMS)

Weigh-In-Motion (WIM)

Check-Post

Urban Intelligent Transportation System:

Traffic Enforcement-Red Light & Speed Enforcement System

Parking Management & Guidance System

City Surveillance



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

7 of 20


3.

SYSTEM OVERVIEW

WIM

JUNCTION

BOXVEHICLE

SEPERATOR

VEHICLE

SEPERATOR

NETWORK SWITCH

Rollover Console Cable DB9 Female to RJ45 Male

ATCC Live View ATCC SERVER

WIM CONTROLLER

WIM as a unit consist of 4Load cells, Vehicle separator, Junction Box and Controllerwith display unit.

It gives the output of axle weight, time stamp between the axles, and count of vehicle

with serial no after vehicle separation.

All the data will be collected through HyperTerminal.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

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Raw data shown in the HyperTerminal is stored in the ATCC Server via communication

port.

The collected raw data is shown in the ATCC live view application with the column

heads like Vehicle count, Classification, Weight, Date and Time Stamp.

The classification of the vehicle is done by the software with respect to following chart:

Vehicle

count

No. of

Axles

Permissible weight(in

tones)Vehicle Class

3001 2 < 7.5 car/jeep/van

3002 2 7.5 to 12 LCV/LMV

3003 2 12 to 20 Bus/Truck

3004 3 to 6 20 to 60 MAV

3005 7 or more > 60 OSV

ATCC application can generate reports on Hour wise, Day wise, Month & Yearly.

With Dedicated internet data can accessed on cloud subject to the level of authentication.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

9 of 20


4.

HARDWARE SUBSYSTEM AND SPECIFICATIONS

As per shown in the process flow shown above, the solution requires following hardware

Weigh in Motion

Server

4.1 Weigh in Motion

Weigh-In-Motion (WIM) system is a system used to measure the highly accurate

weighing data of vehicles running from the lanes essential for traffic monitoring, weight

enforcement as well as for pavement management.

4.1.1 Introduction

In order to monitor the whole of the traffic, the WIM devices are fixed installed into the

pavement and connected with the data acquisition and collection instruments. The data

can be sending online or in packages to the departments requiring such data.

Figure 1



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

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4.1.3 Functionality

WIM gives its own class as classified according to weight of the vehicle. If Class given

by WIM is greater than Class given by Toll Collector, then this vehicle {weigh (WIM

Class- TC Class)} is called Overweighed Vehicle and this has to pay by User.

a)

First, Vehicle enters at lane.

b) The weigh-in-motion (WIM) system installed to identify the gross weight of the

vehicle to charge the toll based on weight.

c) Vehicle comes at WIM Platform

d) WIM Controller provides weight of the vehicle and it will shown at WIM

Indicator.

e) Now, TC Validates the weight given by WIM Controller at Lane Controller

f)

Lane controller validates and give WIM Class accordingly Weight measured.

g) Lane module binds TC and WIM Class and gives to WIM Validator.

h) User has to pay the overloaded amount as per weight of the vehicle.

i) After transaction, Vehicle cross from the Lane.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

12 of 20


4.2 WIM process flow

Vehicle comes at WIM

Platform

WIM Controller provides

weight of the vehicle

Weight shown at WIM

Indicator

Vehicle comes at Lane

Module

Lane Module binds TC and WIMClass and give to WIM Validator

Vehicle moves to WIM

Payment Collection Module

Weight by WIM Controller

validate at Lane Controller

Lane Controller validates & gives

WIM Class accordingly weight

Is

WIM Class >

TC Class

No

Yes

Paid Transaction

User has to pay overloaded

amount to WIM Operator

UnPaid

Transaction

Transaction convert from

Unpaid to Paid

Figure 2



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

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5.

SYSTEM REPORT

The report of WIM based ATCC is generated through “WIM ATCC Reporting Module”.

General layout & working of the software to generate report is shown below.

Figure 3

Layout



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

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Screen Description

It is the start up screen of the application. Various functionalities are shown in Menu Bar.

GUI Events

Open the Next Window New Window and text boxes are displayed.

Figure 4



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

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5.1 Traffic Report

Traffic Reports are used to generate and print Traffic reports as our requirement to getinformation about traffic details at a particular plaza at particular date and time.

Select “Traffic Reports” button

The form will be open as shown below:

Figure 5

Layout



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

16 of 20


5.1.1 Traffic Report Lane Wise

Layout

Figure 6



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

17 of 20


Screen Description

Traffic Reports are real time and operation day based. The above screen is required to generate

traffic reports Lane wise or MOP Wise.

GUI Events

Select “Report based on”

Figure 7



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

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Select “Order By”

Select “Method of payment”

Enter “User ID”

Select “From date”

Select “To date”

Figure 8

Figure 9

Click at “Generate Report” button.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

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Child Windows

Report generates as shown below:

Figure 10

This report shows the vehicle passed through the plaza for a particular period of time

GUI Events

Click on “Close” Button to Close Screen.



WIM based ATCC

Document Name

System Document

Version

V 1.0

Issue Date

14rd Jan’2015

Page

20 of 20


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