Date | May 2019 | Marks available | 2 | Reference code | 19M.3.HL.TZ0.1 |
Level | HL | Paper | 3 (model questions) | Time zone | no time zone |
Command term | Identify | Question number | 1 | Adapted from | N/A |
Question
Students should be provided with the pre-release document ahead of the May 2019 HL paper 3 examination, this can be found under the "Your tests" tab > supplemental materials > May 2019 HL paper 3 pre-release document: AV.
Mobility challenges for the elderly, young, disadvantaged, and handicapped.
Source 1: Miketon
Miketon is a small town with a population of 5000. It has one taxi company with two drivers who are about to retire. There are no plans for the taxi company to continue. The town council is aware that this will create problems for the elderly citizens who live in the community. The council predicts that this problem will grow, as there are increasing numbers of elderly people retiring to the area.
Miketon is 20 km from the regional centre, Towbro, which has a population of 300 000. As a result of this closeness, it is also popular with young families, as it is within commuting* distance (see Figure 1).
Figure 1: Map showing the locations of Miketon and Towbro
The loss of the taxi service and an infrequent bus service to Towbro will create problems for both the elderly, who need access to the hospital, and for teenagers who wish to attend cultural and sporting events in Towbro.
* Commuting: to travel some distance between one's home and place of work on a regular basis.
Source 2: Miketon Town Council
Miketon Town Council wants to solve this problem and has two suggestions they will put forward at the next council meeting.
- A fleet of autonomous vehicles is purchased by the council that could be used by anyone in the town at a subsidized rate. All bookings would be made through the council website or the council transport app. The autonomous vehicles would easily cover the distances between the regional centre and other locations.
- A ride-share company is invited to start operations in Miketon. To entice companies and local drivers to participate, the council would subsidize the trips by paying a surcharge (an amount added to the fare), which would be credited to the ride-share drivers and company.
Both suggestions have advantages as well as limitations.
Source 3: Readiness for autonomous vehicles
Each country can be graded using criteria that determine how ready it is for autonomous vehicles. The grade can be either very ready, ready, or not ready. Four of the criteria used to determine the readiness of the country in which Miketon is located are shown in Figure 2.
Figure 2: Criteria and scores for the country in which Miketon is located
Source 4: A pilot study of a ride-sharing scheme called Rideshare
The findings of the Rideshare pilot scheme (see Figure 3), show that by carefully designing the integration of ride sharing with public transport services, the ride-sharing scheme can be successful to a significant extent.
Figure 3 Rideshare board
Three features of the Rideshare pilot scheme were:
- It was developed and implemented with the support of the local council and citizens.
- Ride-sharing notice boards with information about the services were placed at local bus stops and in railway stations to promote the use of these services in an integrated way.
- The pricing strategy ensured that ride sharing was so expensive that it deterred people from using it and not too cheap that it stopped people using public transport.
Identify two ways how an autonomous vehicle can verify it is collecting the right passenger.
Identify two characteristics of ride-sharing apps that have made them popular
Markscheme
Answers may include:
- The passenger would be given a number code when booking and could enter the code in the system on the autonomous vehicle for verification with the booking code.
- When the passenger approaches the car, the code can be shared with the autonomous vehicle for verification.
- The customer can speak to the autonomous vehicle with details of the booking, and it would be verified with the details that the autonomous vehicle has been given for the booking.
- The autonomous vehicle could scan the code on the passenger’s phone and verify the code on the booking.
Award [1] for each way how the autonomous vehicle could verify it was picking up the right passenger, up to [2] max.
Answers may include:
- They are often cheaper than taxis.
- They are often quicker to arrive than taxis.
- They can often track their location to monitor their arrival.
- They are more convenient than public transport.
Award [1] for each characteristic of a ride-sharing app identified up to [2] max.