Remote Control Home Appliances Expert Advice To Formulate A Unified Coding Stand
Open TV Machine Air conditioning Also up and running, open the set-top boxes by the way also started DVD Lau … … the people at home using the remote control, often the case in so accidentally. Recently, the reporter learned from some of the consumer office, with the kind of increase in home appliances and wireless products, a large number of universal remote control use, household appliances, remote control signals interfere with each other has become a growing problem. Experts believe that the main reason for this situation arising is the lack of uniform coding standard remote control signals. TV Air conditioning start
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“I use film Washer Remote control, one click audio converter, followed by switching on the TV picture in picture functions, a press fast forward, switch the TV on the AV model to follow, more exaggerated is the time to put DVD If you press the mute button on remote control, opportunity to turn off the television. There are a number of set-top box with remote control, not even the power supply is also turned off the television. “At some sites, users send a” how to solve the TV remote control signal by the DVD player and digital set-top box remote control signal interference issues “advisory posts, finding a solution.
Similarly, recently, local people complained that Mr. Liu also told reporters, his home TV and air conditioning, set-top boxes and DVD remote control signal is always “string line”, Open TV and set-top boxes, the air-conditioning and DVD, were also start.
Frequency signal with “multiple identities” Why
appliances remote control chaos command? Yesterday, the reporter interviewed a number of household appliances manufacturing company. “Some of the older models of television sets and DVD players there have been mutual interference may be due to TV and DVD player remote control, remote control code arranged the same reason.” Malata Group Shanghai maintenance department of the relevant personnel frankly stated that the current company have no particular solution, but to recommend the consumer to replace TV or DVD player brands. The Xoceco Group staff believes that can block the infrared transceiver means to avoid interference.
Computer Application Research Institute East China Normal University, Professor Gu Junzhong that produce the main reason for this situation is no unified coding standard remote control signals, mainly through remote control infrared signal remote control electrical appliances, household appliances manufacturers of different frequencies infrared remote control signal incorporated into the various buttons, the absence of uniform standards, individual manufacturers are likely to give a frequency signal “multiple identities.”
Experts recommend: development of a unified coding standard
For this phenomenon, Professor Gu Junzhong that can develop a unified coding standard to solve the problem. Present unified remote control codes for various business uses no technical barriers, it will not raise production costs. Did not come out as the relevant departments to formulate norms, all enterprises will be difficult to reach a consensus, still according to their own standard.
In addition, GU Jun-zhong also suggested that if the factory can produce all kinds of electrical appliances can be used to switch between the “Super 10 000 with a remote control” is one solution.
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