Bionics Facts 5, Bionics Facts

1 Imitated by a nasty fly, a very peculiar small gas analyzer was successfully imitated. It has been installed in the cockpit of a spacecraft to detect the composition of the gases in the cabin.

2。From fireflies to artificial cold light;

3。Electric fish with volt batteries;

4。The downwind ears of jellyfish, imitating the structure and function of jellyfish ears, designed the jellyfish ear storm instrument, which can predict the storm 15 hours in advance, which is of great significance to the safety of navigation and fishery.

5。According to the visual principle of frog eyes, people have successfully developed an electronic frog eye. This electronic frog eye can identify objects of a specific shape with the same accuracy as a real frog eye.

After the electronic frog eye is installed in the radar system, the anti-jamming ability of the radar is greatly improved. This radar system can quickly and accurately identify specific shapes of aircraft, ships, missiles, etc. In particular, it can distinguish between real and fake missiles and prevent the real from being confused with the real.

Electronic frog eyes are also widely used in airports and traffic arteries. At the airport, it can monitor the take-off and landing of aircraft, and can issue an alarm if it detects that the aircraft is about to collide. In the traffic arteries, it can direct the driving of vehicles and prevent the occurrence of vehicle collisions.

6。According to the principle of the bat ultrasound locator, people also imitated the "pathfinder" for the blind. This pathfinder is equipped with an ultrasonic emitter that a blind person can carry to spot people on electric poles, steps, bridges, etc. Today, "ultrasound glasses" with a similar effect have also been made.

7。An incomplete photosynthesizer that mimics cyanobacteria will be designed to bionic photolyzed water, so that a large amount of hydrogen can be obtained.

8。Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.

9。The hooks of modern cranes originated from the paws of many animals.

10。The roof corrugated roof mimics the scale armor of animals.

11。The oars mimic the fins of a fish.

12。The saw learns the mantis arm, or sawgrass.

13。Xanthium was inspired to invent Velcro.

14。Lobsters with a keen sense of smell provide ideas for people to make odor detectors.

15。Gecko toes offer an encouraging prospect for creating adhesive tapes that can be used over and over again.

16。The colloids produced by shellfish from their proteins are so strong that they can be used for everything from surgical sutures to ship repairs. Enough for you.

Butterflies Colorful butterflies are colorful, such as heavy moon butterfly, brown vein golden spotted butterfly, etc., especially the fluorescent winged butterfly, which is sometimes golden in the sun, sometimes emerald green, and sometimes from purple to blue. Scientists have been able to study the colors of butterflies for military defense. During World War II, the Germans surrounded Leningrad in an attempt to destroy its military targets and other defenses with bombers.

Based on the lack of understanding of camouflage at that time, the Soviet entomologist Schwanvich proposed to cover military facilities with butterfly-like camouflage by using the color of butterflies that are not easy to be found in flowers. Thus, despite the efforts of the Germans, the military base in Leningrad remained unharmed, laying a solid foundation for winning the final victory. According to the same principle, later people also produced camouflage uniforms, which significantly reduced the number of ** in battle.

Due to the continuous change of position of artificial satellites in space, the temperature can change suddenly, and sometimes the temperature difference can be as high as two or three, which seriously affects the normal operation of many instruments. Inspired by the fact that the scales on the butterfly's body will automatically change the angle and adjust the body temperature with the direction of sunlight, the scientists made the temperature control system of the artificial satellite into a shutter style with a large difference in the radiation of the blades and a large difference in heat dissipation capacity, and a temperature-sensitive metal wire is installed in the rotating position of each window, and the opening and closing of the window can be adjusted with the change of temperature, so as to maintain the constant temperature inside the artificial satellite and solve a major problem in the aerospace industry.

Biomimicry, the science of building technological devices in imitation of living things, is a new marginal science that emerged only in the middle of the last century. Biomimicry studies the structure, function and working principles of living things, transplants these principles into engineering technology, invents instruments, devices and machines with superior performance, and creates new technologies. From the birth and development of bionics to just a few decades now, its research results have been very impressive.

The advent of biomimicry has opened up a unique path of technological development, that is, the road to ask for a blueprint from the biological world, which has greatly broadened people's horizons and shown strong vitality.

Flies are the spreaders of germs, and everyone hates them. However, the wings of flies (also known as balance sticks) are "natural navigators", and people imitate them to make "vibrating gyroscopes". This instrument is already being used in rockets and high-speed aircraft, and it has achieved autonomous driving.

The fly's eye is a kind of "compound eye", which is composed of more than 30o0 small eyes, and people imitate it to make a "fly's eye lens". The "fly's eye lens" is made of hundreds or thousands of small lenses neatly arranged and combined, and it can be used as a lens to make a "fly's eye camera", which can take thousands of identical photos at a time. These cameras have been used for printing plates and for mass copying of tiny circuits of electronic computers, greatly improving ergonomics and quality.

The "fly's eye lens" is a new type of optical component, and it has many uses.