Li Rong and Jiang Sheng were going to an office building where they had a project to discuss.
After passing the buildings one after another, Li Rong thought that he would soon achieve something in his career. Some people's career is like building a building, and some people's career is like building a city. The scale and influence of different people's careers vary.
Building a building means that an individual completes a project relatively independently. It has a relatively small impact on the surroundings and is not likely to cause too much change in the external environment. Building a city means that the scale of the undertaking is larger, requiring collaboration, coordination, leadership and other abilities, and the scope and influence of the undertaking are also wider.
Different people have different preferences and capabilities. Some people prefer a simple and independent business model, while others prefer a more complex business model that requires teamwork. No matter what form it is, as long as you can use your expertise and fully realize your potential, you can make your own achievements.
Everyone’s life and career path is different. Some people may achieve success quickly at a young age, but may be doing relatively simple work. And some people may need to go through more challenges and complex tasks, but they may reach higher achievements in their careers. Everyone's path to success is unique, and age is not the only criterion for measuring one's achievements. Whether you are young or old, it is possible to achieve something at any stage if you are committed and keep working hard.
If you build a building in a hurry, you will have to tear it down and rebuild it after making improvements.
Building a building with a solid structure and complete functions requires careful planning, design, construction and acceptance. If you rush for success during the construction process, some important issues may be ignored or hidden dangers may be left. These problems may appear in later use, resulting in the need to demolish or rebuild the building, causing unnecessary trouble and expense.
Li Rong said: "Our major has a broad scope, and there is a lot to learn. We should first develop it comprehensively, and then look for points of interest."
Jiang Sheng said: "We still have to choose a point and study it in depth."
Li Rong said: "Yes. We still have to focus on the future."
They walked as they talked and entered the office building in Tengcheng Center.
Li Rong said: "This building has some intelligent control equipment added."
It utilizes advanced technology and smart devices to improve office environment efficiency and employee comfort.
By integrating automated control systems, lighting, temperature, ventilation, air conditioning, etc. can be intelligently managed. This saves energy and improves employee comfort. Equipped with an automatic sensor lighting system that adjusts lighting brightness and color temperature based on employee activity. The system also automatically adjusts to outdoor lighting conditions to ensure optimal lighting indoors. Equipped with advanced smart security systems including video surveillance, intrusion alarms and access control systems. These systems can automatically monitor and control the safety conditions in the building and take protective measures in a timely manner. Equipped with highly advanced office equipment, such as smart conference rooms, smart whiteboards, smart printers, etc. These devices not only improve work efficiency but also enable remote collaboration over the Internet. Provides intelligent office tools and software to help employees improve work efficiency and collaboration capabilities. Equipped with an energy monitoring and control system, it can monitor energy consumption in real time and adjust energy use according to demand.
Jiang Sheng said: "This sensor system has been installed very well. What else do we need to do?"
Li Rong said: "There are several layers of customers in the middle who want to install electromagnetic sensors."
Jiang Sheng said: "What is the purpose of installing this?"
Li Rong said: "I think it should be used to detect and prevent personnel intrusion."
The weak electromagnetic fields generated by the human body can be detected by electromagnetic sensors. When the human body is close to the sensor, the electromagnetic field of the human body will interfere with the electromagnetic field of the sensor, causing changes in the sensor output signal.
Electromagnetic sensors usually consist of a transmitter and a receiver. The transmitter emits an electromagnetic signal of a fixed frequency, and the receiver is used to receive the reflected signal. When no human body enters the sensor range, the reflected signal received by the receiver remains stable. But when a human body approaches the sensor, the electromagnetic field of the human body interferes with the electromagnetic field of the sensor, causing the reflected signal received by the receiver to change.
Electromagnetic sensors have certain limitations on the detection range of the human body and are also affected by environmental factors.
To prepare sensors, signal communication devices and signal processing devices must be prepared later.
Li Rong said: "Let's take a look at the layout first."
We arrived at the 18th floor in the middle of the office building.
"What do you do?"
Li Rong said: "I contacted your boss to see the location of the sensors. Then we need to install them."
“Just buy the sensors and we can install them ourselves.”
Li Rong said: "Okay, then we will bring the sensor here next time."
They walked towards the elevator.
Jiang Sheng said: "With so many sensors used, the business is good this time."
Li Rong said: "Wait a minute, are you sure the parameters are correct?"
Jiang Sheng said: “Their online orders contain these parameters.”
Li Rong said: "Is the power too high?"
Jiang Sheng said: "How powerful is this? Anyway, it can detect people in the room."
Li Rong said: "This power can detect people in the underground parking lot."
Jiang Sheng said, "Then I'll ask again."
They took the elevator to the upper floor again.
Li Rong said: "Excuse me, are there any errors in filling in these parameters?"
"That's right."
Li Rong said: "This power is too great."
"No problem, we are not using it in this office, but in other venues."
Li Rong said: "Okay, I just want to confirm."
In fact, if the electromagnetic sensor is placed directly underground, it can detect people by detecting vehicles in underground parking lots. When a vehicle enters or leaves the parking lot, the metal parts carried by the vehicle will affect the electromagnetic field in the sensor sensing area, thereby triggering the sensor to work and detect the presence of a vehicle by detecting changes in the electromagnetic field. In this way, the sensor can monitor the entry and exit of vehicles in the underground parking lot in real time, thereby indirectly detecting the people in the parking lot.
Or it can be placed in a relatively spacious venue to detect whether there are people at the door from a distance. But wouldn’t it be possible to put the sensor directly at the door for detection? Or detect whether there are birds passing by at high altitude. In other words, the area to be detected is far away from the power supply area.
