Reaction Test
★Exhibit Content: Interactive electromechanical science experience on human neural reaction speed and neural signal transmission physiology ★Interaction: Electromechanical interaction ★Operation: Place your hand into the whale's open mouth and keep it still; the device randomly triggers a signal; when the whale's eyes light up and the mouth closes simultaneously, quickly withdraw your hand; read your reaction speed intuitively via the brightness and length of the LED strip on the tabletop; test multiple times to compare differences in reaction speed. ★Exhibit Description: The exhibit consists of a square display stand, a cartoon whale bionic model, a capacitive touch sensing module, an LED speed indicator strip, an illustrated instruction panel, and a control system. It is a recommended exhibit from the KexMall exhibit store. This exhibit belongs to the Life Health and Brain Neural Cognition exhibition area. The exhibit uses a white and blue contrasting square floor-standing operation console, with a cartoon whale bionic model, capacitive touch sensing module, LED speed indicator strip, and illustrated instruction panel on the tabletop. Inside the cabinet is an inertia K1 type protective PLC electronic control system. The exhibit quantifies human stress response through a fun whale-bites-hand game. Visitors complete a reaction test by dodging the closing whale mouth, visually presenting individual differences in neural reaction speed, and explaining the physiological mechanisms of neural signal transmission and brain information processing. ★Scientific Principle: Human reaction speed refers to how quickly the body provides motor feedback after receiving an external stimulus, primarily determined by the rate of neural signal transmission and the speed of brain information processing. The complete reaction process involves receiving tactile or visual stimuli, nerves transmitting signals to the brain, the brain making a judgment, motor nerves issuing action commands, and the limbs performing a dodging action. The total time taken for this entire process is the reaction time. There are significant individual differences in reaction speed among different people. Long-term specialized training can shorten signal processing and transmission time, effectively improving reaction speed.
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- 0.75×0.75×0.98m 0.75×0.75×0.98mDimensions (L×W×H): 0.75×0.75×0.98m Brand: KexMall Model: PopsciCat-Life-154 1. Materials: ①Square display stand: 2mm cold-rolled steel frame, 2.0mm cold-rolled steel painted enclosure, rounded corners for anti-collision ②Tabletop: Kelaisi artificial stone, thickness ≥12mm, backed with moisture-proof flame-retardant board, waterproof and wear-resistant ③Whale model: ABS one-piece injection-molded cartoon whale shape, built-in silent opening/closing transmission mechanism, LED eye indicator ④Sensor component base: Insulated mounting base ⑤Instruction panel: 5mm thick acrylic UV high-definition printing, printed with operation steps and scientific principles of human neural reaction ⑥Maintenance door: Lockable access door on the side of the cabinet for easy maintenance and replacement of electrical control lines and sensor sensors ⑦Electrical control box: Painted cold-rolled steel box, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ①Electrical control system: Electrical logic control system, equipped with inertia® K1 type PLC controller with protection specially for science exhibits ②Switching power supply: AC-DC regulated switching power supply, input AC100-240V, 50/60Hz ③Transmission mechanism: Silent opening/closing drive mechanism for controlling the whale mouth opening and closing action ④Sensor: IP67 waterproof capacitive touch sensing module ⑤Indicator module: Segmented LED reaction speed indicator strip, LED prompt light in the whale's eyes 3. Installation Requirements: ①Power requirement: AC100-240V, 50/60Hz/100W (standard three-wire grounded socket, supplying power to PLC, lights, and transmission mechanism) ②Installation foundation: Operation console placed directly on the floor, with anti-slip shock-absorbing foot pads at the bottom, floor kept level to avoid false triggering of sensors ③Entry passage: Door frame dimensions (W×H) ≥1.0m×1.2m, continuous turning interval in passage ≥1.5m ④Maintenance access: Not required
★Exhibit Content: Interactive electromechanical science experience on human neural reaction speed and neural signal transmission physiology ★Interaction: Electromechanical interaction ★Operation: Place your hand into the whale's open mouth and keep it still; the device randomly triggers a signal; when the whale's eyes light up and the mouth closes simultaneously, quickly withdraw your hand; read your reaction speed intuitively via the brightness and length of the LED strip on the tabletop; test multiple times to compare differences in reaction speed. ★Exhibit Description: The exhibit consists of a square display stand, a cartoon whale bionic model, a capacitive touch sensing module, an LED speed indicator strip, an illustrated instruction panel, and a control system. It is a recommended exhibit from the KexMall exhibit store. This exhibit belongs to the Life Health and Brain Neural Cognition exhibition area. The exhibit uses a white and blue contrasting square floor-standing operation console, with a cartoon whale bionic model, capacitive touch sensing module, LED speed indicator strip, and illustrated instruction panel on the tabletop. Inside the cabinet is an inertia K1 type protective PLC electronic control system. The exhibit quantifies human stress response through a fun whale-bites-hand game. Visitors complete a reaction test by dodging the closing whale mouth, visually presenting individual differences in neural reaction speed, and explaining the physiological mechanisms of neural signal transmission and brain information processing. ★Scientific Principle: Human reaction speed refers to how quickly the body provides motor feedback after receiving an external stimulus, primarily determined by the rate of neural signal transmission and the speed of brain information processing. The complete reaction process involves receiving tactile or visual stimuli, nerves transmitting signals to the brain, the brain making a judgment, motor nerves issuing action commands, and the limbs performing a dodging action. The total time taken for this entire process is the reaction time. There are significant individual differences in reaction speed among different people. Long-term specialized training can shorten signal processing and transmission time, effectively improving reaction speed.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★★ Durability: ★★★★ Overall Rating: ★★★★