HC Security Network's intelligent home experience a slightly embarrassing part is this: When you want to turn on the lights or turn on the sound, you need your cell phone. Obviously, people still need physical switches at some time, so the combination of mobile phones and switches may be the most ideal form of smart home application at present, and smart switches have emerged. Smart switches are an essential basic product in smart homes, but they are difficult to popularize, and these also reflect the popularity of smart homes.
Why is the popularity of smart switches in the smart home market difficult?
1, installation problems
When it comes to the installation of switches, you have to mention the traditional switch wiring. Smart switches have been around for a long time, but the biggest problem encountered when entering the market is on the installation wiring.
Most ordinary households at home and abroad are single-fired wiring. When the traditional switch is intelligently upgraded, it is often required that the new intelligent switch can directly replace the old mechanical in-wall switch, and it will be widely accepted by the market without wiring. No one wants to pierce the wall in order to install a switch. It will not only increase the installation cost, but also easily damage the overall decoration style of the family.
2, technical defects
But the working principle of smart switches and traditional switches is quite different. Conventional switches can be used as long as they can mechanically cut off the communication circuit. However, in order to realize intelligent control, there must be two situations of connection and standby waiting, and the smart switch must have power supply to work normally during standby.
If there are two zero-fire lines in the wall switch, this problem can be easily solved. However, in the case of single-fire system, there is no need to re-wire, and the technology that needs to be powered on the single-fire line must be obtained. Electrical technology.
However, due to the fact that the single-fire power-taking technology is not perfect in recent years, it has brought some hidden troubles and limitations to the smart single-fire switch.
The single-fire line switch takes power from the control circuit of the smart switch through the current flowing through the appliance. If the standby input current is too small, the standby circuit will not work properly. If the input current is too large, the appliance will be made. Can not be turned off, especially high-impedance electronic energy-saving lamps and LED lights, especially sensitive to standby current, will turn off after closing, for example, some lamps will also appear flashing or slightly bright, also known as "ghost fire" phenomenon.
Conventional single-fire power-taking technology in order to achieve balance, the power of the controlled electrical appliances can not be too small, nor too large, there are strict limits on the control power (universal 5-700W), but now LED lights below 5W are very common. This is actually an invisible limitation of the control range of intelligent switches. Some even add a capacitor or resistor directly to the switch, making the smart switch easy to heat, leaving a huge hidden trouble to the switch.
3, the market "dark pit"
There are many smart switches in the market, but there are certain defects. Few people in the industry are willing to admit this product defect. This is normal. No one wants to label a product with a defective label. This is human nature. Before the problem was really solved, this was the industry's default "unspeakable secret."
In the early days, when smart homes started to fire, there were a lot of early adopters who installed some smart homes, especially switches, sockets, curtains, etc., but why this part of the customer did not really translate into continuous consumers and smart homes. "Evangelists", the problems are all in the product experience.
For example, in the smart home market in 2010, many companies have launched similar smart home system products. Let customers be stupid and unclear, lack of personalized user services, and gradually lost a large number of customers in the final product experience. Among them, the experience of the intelligent switch is the most profound, and the after-sales problems caused by installation, use restrictions and failures are endless, the customer experience is extremely unsatisfactory, and the development of the enterprise is also affected by these problems.
4, innovation and stability, complement each other
After profound market lessons, Litp's smart home has increased its research and design and design, and has developed various personalized intelligent switches that can satisfy the needs of most people and scenes. After several years of technical exploration and research and development, it has also made major breakthroughs in single-fire power-taking technology, and developed a single-fire intelligent switch with a load range of 1-2400W, which can work normally and stably, and has achieved bulbs as low as 1W. There will be a fire.
At the recent smart home show, a variety of smart switch panel new products, and re-enter the broad consumer vision, and have achieved good evaluation and sales. It can be seen that the innovation and quality of the products are stable and complement each other to promote better upgrade and application of the products into the actual smart home life.
Conclusion:
The application of these innovative technologies is not a major invention for the whole world, but it can add the last piece of bricks based on the popularity of smart homes, especially for some users who have basic home intelligence needs. It is a great gospel. Because only a host with some smart switches and sockets, it can basically achieve intelligent control of household electricity.
Editor in charge: Li Jin
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