Quantum computing demonstration device

Abstract

A quantum computing demonstration device comprises a labyrinth model, the labyrinth model comprises path units, lamp bead units which are sequentially connected in series on the same path unit form lamp bead unit string groups, and the lamp bead unit string groups on the intersected path units are connected in parallel. When the switch is switched on, the first lamp bead unit on the path unit at the entrance of the labyrinth model is lightened, the lamp bead units connected in series subsequently are lightened in sequence, and the current at the tail end of the path unit is divided into two parts to lighten the lamp bead units on the crossed lamp bead unit string group. The labyrinth model is used as a demonstration device, the lamp bead units on all the path units are lightened at the intersection node positions of the path units at the same time, the process that the labyrinth model searches for an outlet is simulated, the demonstration speed of the labyrinth model for searching for the outlet is greatly increased, the parallel operation thought in quantum calculation is vividly simulated, and the calculation efficiency is improved. And the advantages of quantum computing are visually displayed to the public.

Description

Technical Field

[0001] The utility model relates to popular science equipment, in particular to a quantum computing demonstration device. Background Art

[0002] Quantum computing, using qubits as its fundamental unit and leveraging principles like quantum superposition and interference to achieve parallel computation, can provide exponential acceleration for specialized problems like Gaussian boson sampling, making it a key direction for the future leapfrogging of computing power. Beyond theoretical increases in computing speed, quantum computing also holds the potential to play a role in diverse fields, including information security, big data retrieval, and quantum simulation.

[0003] At present, there is no good popular science demonstration equipment for the idea of quantum computing. How to intuitively show the advantages of quantum computing to the public is a difficulty in popular science work. Summary of the Invention

[0004] The utility model provides a quantum computing demonstration device, which intuitively shows the advantages of quantum computing through the demonstration of a maze model.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted is: a quantum computing demonstration device, including a maze model, the maze model includes a path unit, the lamp bead units connected in series in sequence on the same path unit constitute a lamp bead unit string group, the lamp bead unit strings on the intersecting path units are connected in parallel with each other, when the switch is closed, the first lamp bead unit on the path unit at the entrance of the maze model is lit and the subsequent lamp bead units in series are lit in turn, and at the end of the path unit, the current is divided into two to illuminate the lamp bead units on the intersecting lamp bead unit strings.

[0006] Compared with the existing technology, the technical effect of the utility model is: using a maze model as a demonstration device, by arranging lamp bead units on the path units from the entrance to the exit of the maze model, the first lamp bead unit on the path unit at the entrance of the maze model is lit and the subsequent lamp bead units in series are lit in turn, and the lamp bead units on each path unit are lit at the same time at the node position where the path units intersect, thereby simulating the process of the maze model finding an exit, greatly improving the demonstration speed of the maze model finding an exit, vividly simulating the parallel computing idea in quantum computing, and intuitively showing the advantages of quantum computing to the public. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural diagram of the utility model;

[0008] Figure 2 This is a schematic diagram of the lamp bead unit on the background board;

[0009] Figure 3 for Figure 2A partial schematic diagram of the AA section view. DETAILED DESCRIPTION

[0010] The following is combined with Figure 1-3 And related content, the utility model is further described in detail:

[0011] A quantum computing demonstration device includes a maze model 10, which includes a path unit L1. Lamp bead units 11 connected in series on the same path unit L1 constitute a lamp bead unit string group 12. The lamp bead unit strings 12 on intersecting path units L1 are connected in parallel. When a switch 20 is closed, the first lamp bead unit 11 on the path unit L1 at the entrance of the maze model 10 is lit and the subsequent lamp bead units 11 connected in series are lit in turn. At the end of the path unit L1, the current is divided into two to illuminate the lamp bead units 11 on the intersecting lamp bead unit strings 12.

[0012] In the above scheme, a maze model 10 is used as the main body of the demonstration device. A plurality of path units L1 are set on the maze model 10 from the entrance to the exit, and the direction of some path units L1 cannot lead to the exit of the maze model 10. As far as the maze model 10 itself is concerned, this is the basic setting of the maze. The present application sets a lamp bead unit 11 on the path unit L1 from the entrance to the exit of the maze model 10. When the switch 20 is closed, the first lamp bead unit 11 on the path unit L1 at the entrance of the maze model 10 is lit and the subsequent lamp bead units 11 connected in series are lit in turn. The lighting of the lamp bead unit string group 12 is used to demonstrate the route to find the exit. At the node position where the path units L1 intersect, the lamp bead units 11 on each path unit L1 at the fork position are simultaneously lit, and all branches are demonstrated at the same time, and so on, until a certain route reaches the exit. Compared with the traditional maze method of choosing one of the forks when encountering a fork, this greatly improves the demonstration speed of the maze model 10 in finding the exit, vividly simulates the idea of parallel computing in quantum computing, and intuitively demonstrates the advantages of quantum computing to the public.

[0013] Combine Figure 1As shown, the maze model 10 of the present application can also be provided with a switch to simulate the traditional maze exit search method, that is, when the switch is closed, the first lamp bead unit 11 on the path unit L1 at the entrance of the maze model 10 is lit and the subsequent series lamp bead units 11 are lit in turn. However, when encountering two intersecting path units L1, the lamp bead unit 11 of one of the path units L1 is selected to light up, thereby continuing to simulate the process of finding the exit route. If the end of the current path unit L1 is a "dead end" (a dead end means that there is no connected lamp bead unit 11 at the downstream end of the lamp bead unit 11 at the end), the lamp bead units 11 on the path unit L1 are extinguished in reverse from the end to the original fork until they are extinguished to the original fork position and the lamp bead units 11 on the other intersecting path unit L1 are re-lit, and so on, until the lamp bead unit 11 at the exit of the maze model 10 is lit. This is different from the way the lamp bead unit 11 is lit when the switch 20 is turned on. By comparing and demonstrating the two lighting methods of the lamp bead units 11 for finding the exit routes of the maze model 10, the public can intuitively understand the speed advantage of the parallel computing concept in quantum computing.

[0014] Furthermore, the maze model 10 includes a background board 13, and the front of the background board 13 is provided with a path unit L1 formed by spaced partitions 14, and the plate body of the background board 13 is provided with embedding holes 131 spaced along the direction of the path unit L1, and the lamp bead unit 11 is embedded in the corresponding embedding hole 131. In this solution, the partitions 14 are arranged in a certain order and at intervals on the background board 13 to form each path unit L1. The arrangement of the embedding holes 131 facilitates the installation of the lamp bead unit 11 on the background board 13. It should be noted that the specific arrangement of the partitions 14 belongs to the basic structure of the maze in the prior art. In this solution, different routes can be built as needed, and the specific arrangement will not be elaborated on here.

[0015] As a preferred embodiment, the background plate 13 is a translucent plate, and the embedding holes 131 are provided on the back of the background plate 13. By placing the embedding holes 131 on the back of the background plate 13, the lamp units 11 can be concealed on the back of the background plate 13, leaving the path units L1 on the front of the background plate 13 smooth and free of foreign matter, thus improving the aesthetic quality of the maze model. The light transmittance of the background plate 13 allows the location of the illuminated lamp units 11 to be visible on the front of the background plate 13 even after the lamp units 11 are illuminated, without affecting the normal viewing experience of visitors.

[0016] Further, combined with Figure 3As shown, a transparent protective plate 15 is provided on the front of the background board 13, and the partition 14 is located between the background board 13 and the transparent protective plate 15. Under the premise of not affecting the viewing of visitors, the transparent protective plate 15 is used to cover and protect the background board 13 and the auxiliary structures thereon to prevent the background board 13 and the auxiliary structures thereon from being damaged by human touch.

Claims

1. A quantum computing demonstration device, characterized in that: The invention comprises a maze model (10), wherein the maze model (10) comprises a path unit (L1), lamp bead units (11) sequentially connected in series on the same path unit (L1) constitute a lamp bead unit string group (12), and the lamp bead unit string groups (12) on intersecting path units (L1) are connected in parallel with each other. When a switch (20) is closed, the first lamp bead unit (11) on the path unit (L1) at the entrance of the maze model (10) is lit and the subsequent lamp bead units (11) connected in series are lit in sequence. At the end of the path unit (L1), the current is split into two to illuminate the lamp bead units (11) on the intersecting lamp bead unit string groups (12).

2. The quantum computing demonstration device according to claim 1, characterized in that: The maze model (10) includes a background plate (13), a path unit (L1) formed by spaced partitions (14) arranged at intervals is provided on the front of the background plate (13), embedding holes (131) are arranged at intervals along the direction of the path unit (L1) on the plate body of the background plate (13), and the lamp bead unit (11) is embedded in the corresponding embedding hole (131).

3. The quantum computing demonstration device according to claim 2, characterized in that: The background plate (13) is a light-transmitting plate, and the embedding hole (131) is provided on the back side of the background plate (13).

4. The quantum computing demonstration device according to claim 2, characterized in that: A transparent protective plate (15) is provided on the front of the background plate (13), and the partition plate (14) is located between the background plate (13) and the transparent protective plate (15).

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