Both describe the use of computerised communication technology applied to improving the conditions on our roads. A system is programmed to achieve a particular set of goals, according to brief, further goals can be added, in the future, but need to be programmed into the system.
Any difference, therefore, lies in details of software programming and its application. Where traffic-related ITS deals mainly with traffic enforcement and toll collection, transport-related ITS aims to provide more pleasant and effective travel to those using public transport and help traffic to run more smoothly. The eThekwini Transport Authority has incorporated ITS into its plans for the future.
The eThekwini Transport Authority
In January 2004, the eThekwini Transport Authority (ETA) was established to take responsibility for all transport-related issues within the Municipality. Its particular mandates are public transport and the reduction of traffic congestion. It therefore hopes to encourage the people who presently indulge their use of private transport, to see the benefit of swapping to public transport.
In the Durban area, this includes buses, mini-bus taxis and trains, none of which presently operate very efficiently. Some services are duplicated, under-utilised and over-subsidised while others, that by virtue of their popularity should receive subsidies, do not.
Buses and trains are subsidised to the tune of R400 million a year, but taxi commuters -historically the poorer people of our society – are required to cover the entire cost of the service.
13% of Durban’s residents (roughly 400 000 people) have no access, or cannot afford to access public transport, in any form. The eThekwini Transport Authority’s current initiatives aim to apply technical intelligence to change and improve the status quo.
The ‘recap’ and EMS
The average distance of a public-transport trip is 20km and takes roughly 48 minutes from start to finish. Taxis are often (at best) uncomfortably crowded and (at worst) in a frightful condition, putting the lives of commuters at great risk.
Taxi ‘recapitalisation’ goes far beyond exchanging hard cash for beaten up vehicles and dedicated, regulated, route monitoring. An Electronic Management System (EMS), which operates far beyond fare payment issues, is an important feature of the R7.7 billion x 7-year programme.
Incentives for change
“Positive discrimination” incentives that will hopefully cause motorists to change willingly to public transport include priority right-of-way (dedicated) bus lanes enforced (to keep other vehicles out) with the help of CCTV number plate and facial recognition systems, which will allow for automatic prosecution of offenders.
Dedicated bus lanes increase the speed of buses while decreasing the speed of all other vehicles. Electronic transponders, fitted to buses, can further ensure that the buses encounter green signals at robots.