Catch the tide? This "listener" uses WeChat control

Wu Yang and his classmates use WeChat to command the "listener"

In winter, I don't have to get off the switch light and lay on the bed with WeChat. According to the modern express, recently, Nanjing University students have developed a "listening lamp". This light, use is also relatively simple, as long as open the exclusive "WeChat public platform test number", click the "instruction" button, according to the prompt, click Open (close) lights, WeChat screen will send a "turn (off) light" information, then a side of the lights will automatically light... Reporters have been informed that several college students are preparing for a patent for the "listener" for the slacker.

Wu Yang is a junior high school student of the South University of engineering management. Last November, I heard that the school was to hold the first college student entrepreneurship program competition, and he gathered 8 other students from the College of engineering management, business school and physics college, and a "brainstorming".

The competition is required around the technology of WeChat voice recognition technology. The guys want to make an automatic switch light that is controlled by WeChat. "Usually live in the dorm, in the winter night, it's very cold outside, and it's too lazy to get up the switch light. If you have a listening lamp, you just send out instructions, it can switch, it's very convenient." 9 students first put together 1000 yuan, from the Internet to buy a box of energy-saving lamps, a large number of circuits, programmable hardware, and wireless network cards and other experiments. There are two programs, one for the WeChat public number, so that it can send instructions, the other is written to programmable hardware, and this future is set in a light switch to receive instructions. A few people were busy and soon finished the "listening lamp".

The reporter experienced the "hearty effect" of the lamp. The "listener" has a light bulb, a piece of hardware similar to an integrated board, called a raspberry pie, and a power source. Compared with the ordinary light, the office is on the magic hardware of the raspberry pie. It is really "obedient", the reporter first used WeChat to join their designated "WeChat public platform test number", and then send off the switch light instructions, the lights are really done.

In addition to the hearings, the "hearings" can 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 and set it well, the lights can be done with the instructions.

Can this technology be widely used in our lives? Now, Wu Yang says, companies are interested in inventions. "We're thinking about making a beautiful outer package and applying for a patent."

In the future, if mass production, how does each lamp correspond to the owner of the WeChat? Wu Yang said that each lamp will be equipped with a special two-dimensional code, "after the owner buys, it can scan two-dimensional code to get a exclusive information."

At home, how do you use such a "listening lamp"? Students say, put on the bedside cabinet, or as a desk lamp on the child's desk, and the chandelier in the living room. "The home needs a router to link the 'light' with the mobile WeChat. Even if the owner is in the bedroom, the lamp that wants to switch the living room or the study room can be realized by entering instructions on the WeChat. "

Such a "hearty lamp" will cost about tens of yuan more than ordinary lights in the future. "In addition to the cost of the design procedure, the material cost is about 15-20 yuan." Wu Yang said.

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