GE doesn't want your home's lights to keep you awake at night, so it has released a new light bulb that adjusts the color temperature for a day. This new product name is C Sleep, which automatically changes the color temperature based on the time of day and night. It has three settings: a bright blue that wakes up the user in the morning, a standard orange tone illumination at noon, and a soft yellow illumination at night. GE hopes to make it easier for users to fall asleep and get up by matching the indoor lighting of the user to the actual outdoor lighting.
Another product that GE released today is C Life, which only offers a noon lighting tone. Both C Sleep and C Life can be connected to a smartphone via Bluetooth. Users can turn the light bulb on/off or adjust the brightness of the light bulb through a special app in the smartphone. The app is available in iOS and Android versions. Since these two products use Bluetooth for communication, users cannot control outdoors, and users must control within Bluetooth.
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GE hopes to use these two smart light bulbs as the first step into the smart home world. GE currently bundles these two smart light bulbs. One "starter pack" contains two C Sleep and two C Life smart light bulbs.
The problem
Throughput is an important indicator of Ethernet testing. Many engineers believe that the Ethernet switching throughput should be its line rate, that is, no packet loss can occur at 100% traffic, and that it is illegal for the Ethernet frame interval IFG to be less than 96 bits. However, in the Ethernet switching throughput and packet loss rate test, a small amount of packet loss occurs in the long-term error test under the line speed condition. The reason is the cross-clock domain architecture of the Ethernet.
With the rapid development and application of industrial Ethernet technology, a large number of network problems have appeared along with it. According to statistics provided by Siemens, the network communication failure rate accounts for more than 70%, and the network equipment failure rate is less than 30%. After a network failure causes the system to shut down, the time required for fault diagnosis and location accounts for more than 80% of the total system downtime, while maintenance measures take up less than 20%. Therefore, real-time monitoring and analysis of network traffic is a major problem in the development and application of industrial Ethernet. Real-time monitoring and analysis of industrial Ethernet network traffic and timely detection and location of network problems play a vital role in improving the stable operation of the entire system. .
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