Door alarm Karnaugh map

A security-system student can use this map to inspect the Boolean conditions that activate a door alarm. The cells are ordered in Gray code, so touching horizontal or vertical cells represent minterms that can be combined. The centre rows produce a wide grouping, while the additional ones above and below may require a second grouping. Keep any don’t-care states separate from asserted ones in the prompt, since they may be used for grouping but do not mean the alarm must activate. Before sharing it, compare the chart with the source table and make the scope explicit. A clear date range, population and unit help another reader interpret the pattern correctly and decide whether follow-up analysis is needed.

Tipo Mapa de calorMotor echarts-heatmapActualizado 24/9/2026

La solicitud

“Draw a 4-variable Karnaugh map for door alarm F(A,B,C,D) with minterms 1, 3, 4, 5, 6, 7, 13 and 15, using Gray-code labels.”

Entonces pruebaChange minterm 3 to 0.Rename the output to Alarm active.

Qué hay en este dibujo

Lee las decisiones que hay detrás.

01Set the scope

Use one reporting period and one clear unit.

02Read the pattern

Identify the largest concentration or directional change.

03Check the source

Confirm the displayed values against the underlying data.

Use this heatmap when the stated values and labels are the information the reader needs to compare.

Explorar todas las plantillas de mapa de calor →

Preguntas frecuentes

Preguntas habituales

What does this heatmap show?

A heatmap uses colour to show the size of a value at the intersection of two categories. It helps readers spot concentrations, gaps and repeated patterns quickly.

How should I read this heatmap?

Choose a colour scale whose minimum and maximum match the data, and include cell labels when precise values matter to the decision.

Can I adapt this heatmap example?

Yes. Replace the title, labels and values with your own data, then check that the prompt still describes every important element in the chart.