Catch up with the trend? This "listening lamp" is controlled by WeChat.

Wu Yang and his classmates used WeChat to direct the "Listening Lights".

Sleeping in winter is not enough to get up the switch lights, and lie on the bed and wind up the WeChat. According to the modern express, recently, Nanjing University students have developed a kind of "obedient light". This listening lamp is relatively simple to use. As long as you open the exclusive WeChat public platform test number, click the command button, according to the prompt, click on (off), the WeChat screen will send a message of "on (off) lamp", then the light on the side will be automatically lit. Reporters recently learned that several college students are preparing to apply for patents for "obedient lamps" made for lazy people.

Wu Yang is a junior student of Engineering Management College of Nan Da university. Last November, when he heard that the school was going to hold the first college student entrepreneurship plan competition, he summoned 8 other students from the school of engineering management, business school and Physics Institute to brainstorm together.

Competition requirements around WeChat speech recognition technology and other technologies. The little partners thought of making an automatic switch lamp controlled by WeChat. "Usually living in a dormitory, in winter evenings, it's very cold outside, and it's too lazy to get out of the switch lights. If you have a listening lamp, you can switch as long as you send out instructions, so it's very convenient." 9 students first collected 1000 yuan, bought an energy-saving lamp from the Internet, a large number of circuits, programmable hardware, and wireless network card. There are two programming languages, one is written to the WeChat public number, so that it can send instructions and the other is written to programmable hardware. The future is set in the light switch to receive instructions. Several people were busy, and soon finished the "Listening Lights" production.

The reporter experienced the "obedient effect" of the lamp. The "listening light" has a light bulb, a hardware similar to the integrated board, known as "raspberry pie", and is connected with a power supply. Compared with ordinary lights, the organ is on the magic hardware of raspberry pie. It is really "obedient", the reporter first joined WeChat in their designated "WeChat public platform test number", then issued the switch light instruction separately, the electric light really did.

The students who participated in the production said that in addition to the listener switch, the "listening lamp" could also be used to automatically identify other instructions such as color. For example, there are red lights, green lights and blue lights. As long as you write the program well and set it up, the light can correspond to the instructions.

Can this technology be widely applied to our life? Wu Yang said that enterprises are interested in inventions. "We are thinking about making a beautiful outer package and then applying for a patent."

If mass production is made in the future, how does each lamp correspond to the owner's WeChat? Wu Yang said that each lamp will be equipped with an exclusive two-dimensional code, "after the owner bought, you can scan the two-dimensional code to get an exclusive information."

How to use such a "listening lamp" at home? The students say that they can be put on the bedside cupboard, or as the lamp on the children's desk, and the chandelier in the living room. "A router is needed at home to link the" listening light "with WeChat mobile. Even if the owner is in the bedroom, he wants to switch on the lamp in the living room or study room, and it can also be achieved by typing instructions on WeChat.

The price of such a "listener" in the future will be about ten yuan more than that of ordinary lights. "In addition to the cost of the design process, the material cost is about 15-20 yuan." Wu Yang said.

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