Hong Kong Diploma of Secondary Education Examination 2026 - Design and Applied Technology - SBA Project - Suggested Contextual Challenges

Sep 17, 2026

Uploaded by Cipher

Hong Kong Diploma of Secondary Education Examination 2026 Design and Applied Technology SBA project briefing provides three suggested contextual challenges for candidates to choose one. The challenges include designing a device for medication management, creating a small smart cart for carrying teaching materials, or building an automatic bird-repelling device. Each option specifies design problems and detailed functional requirements such as dispensing accuracy, reminder mechanisms, obstacle safety, repellent methods, sensor-based activation, and practical added value for users and residents.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

SBA Project – Suggested Contextual Challenges

1. A device for medication management and facilitation of medication taking

2. A small smart cart that carries teaching-related items

3. An automatic device to repel wild birds

Notes for submission

Hong Kong Diploma of Secondary Education Examination 2026 DESIGN AND APPLIED TECHNOLOGY SBA Project – Suggested Contextual Challenges Candidates are required to choose ONE contextual challenge from the following and complete the SBA project: 1. A device for medication management and facilitation of medication taking Context: Patients with chronic health problems often need to take multiple medications several times a day. The complex daily medication schedule can be a source of stress. To address these issues, a device for medication management and facilitation of medication taking can provide more effective support to patients, enabling them to take their medication on time and in the correct dosage conveniently, thereby improving disease control. Design Problem: Design and make a device for medication management and facilitation of medication taking. This device must satisfy the following requirements: (a) Store at least five different pills separately, allow patients to set different dosages and medication times for each pill, and automatically dispense the required quantity of pills atthe right time, for a period of at least one week; (b) Provide medication reminders to patients in a variety of ways at a predetermined time until the patient confirms that the medication has been taken; (c) Include a function that automatically provides the right amount of water to drink when it is time to take the medicine; (d) Add a function that provides practical value to the patients. (For example, properly preserving the medicine.) 􀂤香港考試及評核局保留版權 Hong Kong Examinations and Assessment Authority All Rights Reserved 2026 2026-DSE-DAT SBA􀀐1 1 2. A small smart cart that carries teaching-related items Context: Teachers often need to carry a large number of teaching-related items, such as books and teaching aids, within the school campus. They shuttle back and forth between the staff room and different classrooms. This is not only tiring and inconvenient but it also increases the risk of accidents. To address these issues, a small smart cart to transport teaching materials around the campus would make work easier and safer for teachers. Design Problem: Design and make a small smart cart that carries teaching-related items. This cart must satisfy the following requirements: (a) Be able to automatically and flexibly follow a teacher as s/he moves and, in special situations, allow for manual control, giving teachers convenience and ease of use; (b) When encountering an obstacle or being too far away from the teacher, it will automatically stop moving and prompt the teacher; (c) Safely and stably transport items weighing 3 kg or more; (d) Add a function that provides practical value to teachers. (For example, it solves a problem that teachers encounter when they use the cart at campus.) 3. An automatic device to repel wild birds Context: In many densely populated residential areas around Hong Kong, large flocks of wild birds gather. They often roost on windowsills, flower boxes, or balconies. The excrement of these birds not only affects environmental hygiene but may also pose a threat to human health. Their chirping sounds, often made in the early mornings and evenings, as well as their pecking of plants cultivated by residents can be a nuisance. To address these issues, an automatic device to repel wild birds can improve residents’ living environment. Design Problem: Design and make an automatic device to repel wild bird. This device must satisfy the following requirements: (a) Be equipped with three different independent repellent methods to drive away birds, one of which should be operated by mechanical components. These methods must not impact or disturb nearby residents; (b) Be equipped with at least one sensor which can detect the presence of wild birds and automatically activate a specific repellent method in response to different situations; (c) Allow users to choose the appro

FAQs

Candidates need to choose what for the SBA project?

Candidates must choose ONE contextual challenge from the three options and complete the SBA project based on it.

What are examples of key requirements in the medication management challenge?

The device must store at least five different pills separately, let patients set dosages and medication times, automatically dispense at the right time for at least one week, and provide reminders until confirmation of taking.

What submission items are required for the SBA project?

Candidates should submit a working physical model/prototype (or a virtual 3D model plus a partial working physical model) and an A4 or A3 size portfolio.

Sep 17, 2026

Uploaded by Cipher