Making TransJakarta a World Class BRT System - ITDP | Institute for ...
Making TransJakarta a World Class BRT System - ITDP | Institute for ...
Making TransJakarta a World Class BRT System - ITDP | Institute for ...
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Operator. By having a Clearing Center Operator separate from <strong>TransJakarta</strong>, it could<br />
handle transactions outside of <strong>TransJakarta</strong>.<br />
The Clearing Center Operator must<br />
o guarantee that all transactions are received without modification in a clearing<br />
center. It must be the only one that knows the secret keys used to add and deduct<br />
value and that should reside in both the equipment and the smart cards.<br />
o Develop a safe protocol <strong>for</strong> the transmission and storage of those secrets keys<br />
inside the Operator´s equipment.<br />
o Issue (Initialize) the smart cards with the secret keys.<br />
o Define a communication process to maintain and update a Database with all<br />
transactions.<br />
o Define routines to check the integrity (no transactions missing) of the in<strong>for</strong>mation<br />
received.<br />
Whether the Clearing Center Operator is operated directly by <strong>TransJakarta</strong> or by a<br />
consortium of different agencies (commuter rail, ferry, monorail, etc), depends on<br />
whether or not a ticketing system is wanted <strong>for</strong> use both inside and outside of the<br />
<strong>TransJakarta</strong> system.<br />
<strong>System</strong> outline<br />
The basic idea is to have a single card, that can be recharged in many<br />
places, and can be used <strong>for</strong> multiple purposes<br />
Add value<br />
transactions<br />
<strong>TransJakarta</strong><br />
Ticketing Operator<br />
$ m<br />
Ship Ticketing<br />
operator<br />
$ n<br />
Bus Ticketing<br />
operator<br />
$ o<br />
...<br />
operator<br />
$ p<br />
Added<br />
Value $A<br />
City Card<br />
Deduct value<br />
transactions<br />
$ x<br />
$ y $ w $ z<br />
Deducted<br />
Value $D<br />
<strong>TransJakarta</strong><br />
Ticketing Operator<br />
Ship Ticketing<br />
Operator<br />
Bus Ticketing<br />
operator<br />
...<br />
operator<br />
January 13, 2005<br />
© Fabio Gordillo<br />
While the current smart card is okay <strong>for</strong> multi-application use, it would need to be<br />
programmed differently, and this requires an upgrade of the existing software. While the<br />
consultant was not given access to the actual program running the fare collection system,<br />
our understanding is that it currently works like an electronic token system rather than an<br />
‘e-purse’ or a cash card. In other words, the ‘smart’ cards have on them only a number of<br />
Final Recommendations <strong>for</strong> <strong>TransJakarta</strong>, p. 52