Composition Home > 中中作文 > 初一作文 > 说明文

Road vibration energy saver


With the pace of construction of the Jinta City, the night view of Jinta City has become a bright spot. Whether it is from Jiefang Road to Huancheng Road, or from the aerospace highway to the suburban trails, street lamps are installed. The rows of sentinels guarded Quinta City night and night. Even from the industrial park to the aerospace plaza, as well as the tourist attraction Qingze River to the Sun Island, there are dense and beautiful street lights, shining with colorful light, it looks like a dragon empties, decorating the Jinta City The golden glory is like a day, and the city of Kinta becomes a mythical city.

Although this is a beautiful scenery, in many cases the light of these street lamps is wasted, because for a large part of the time, the road is empty, few pedestrians pass by, the brightness of the lights is very large, and it is a waste. Power and manpower. Especially on remote roads, there is very little traffic flow. Opening street lights for a long time, whether there are vehicle pedestrians or no vehicle pedestrians, causes great waste of energy. The great waste of power resources has had a negative impact on the economy of Quinta, and there is no harm and no harm. So, can I design an automatic control device that is convenient for pedestrians and vehicles at night and saves energy?

To this end, I studied the voice-activated switch. As soon as someone walks in the stairwell or in the community, it will make a sound, and the vibration generated by the sound will be transmitted to the voice-activated switch. The light will illuminate and only light up within the range of pedestrian walking. It is not long-lasting, and it is energy-saving and convenient for night walkers. I am inspired by this, and voice control lights can also be used on the road. After the test, I feel that the voice-activated lamp is not suitable for use on the road, because there are always noises outside the pedestrian or driving, which will cause the voice-activated lamp to last for a long time, or it will waste power, and ultimately it has to be controlled by people. How to do? How can we control the lights by vehicles or pedestrians on the road? Then you have to find a way on the road. If the street light is controlled by the pressure of the vehicle or the pedestrian on the road, it will avoid the waste of electricity caused by other noise. When vehicles and pedestrians pass on the road, do they have pressure on the road? If there is a sensor that can automatically control the switch under the pressure, and control the light in the corresponding range, it can save energy.

One fall, I went to the country, I was catching up with the cotton, and when the cotton cart passed the weighbridge, I found that the monitor on the electronic scale of the operating room would light up, showing the weight of the cotton cart, and the cotton cart left the weighbridge. The electronic scale of the lamp is gone, I was suddenly inspired, why not invent a road vibration energy saver, let the vibration of the road to control the lighting. I told my father about my idea. Under the guidance of my father who knows a little about electricity, I designed a device that can be installed in a light box of a street lamp. Each device is connected to the road surface with an iron bar. When the car or person touches the road surface, the road surface is shocked and vibrates. At the time, the street light will illuminate. Where there are vehicles or pedestrians, the lights will light up, the vibration will stop, and the lights will automatically go out within a certain time limit. In order to reduce the number of installations of the device, a plurality of street lamps can be controlled by one device, and the devices are connected in parallel with each other in one circuit, that is, one at a time, and then connected to the corresponding street lamps through wires. . Let's take a look at the working principle of the "vibration energy saver": First, the iron rod is used to sense the presence or absence of vibration on the road. When a car or pedestrian passes over a certain section and exerts a pressure on the road surface, when the vibration occurs, the metal rod transmits the vibration to the “vibration energy saver”. The “vibration sensor” is stimulated by the vibration and commands the number controlled by it. The street lamp closing switch lights up; the vehicles and pedestrians continue to pass the next road section, and the “vibration energy saver” of the next road section is also stimulated by vibration and the corresponding street light is brightened. The place where the passerby or the vehicle leaves does not vibrate, the light is natural. It is gone.

I think that if you install this kind of "vibration energy saver" on the highway of Jinta, you don't need a lot of manpower to control the power supply. Everything is handed over to the machine for automatic control. We can imagine that as cars or pedestrians pass by on the road, the scenes of the street lights will be illuminated and extinguished in succession. Isn't it a unique and beautiful scenery at night in Quinta City? More importantly, while facilitating transportation, the biggest advantage is that it saves energy and saves manpower.

Friends, in order to make our Jinta better, everyone should start from small things, start from their own, promote green environmental protection, and use their own intelligence to make their due contribution to energy conservation. .

The first class of the fourth middle class in Jinta County, Jinta County, Jiuquan, Gansu: Ma Zhixin

recommended article

popular articles