The past half century has been the fastest development of science and technology in human history for 50 years. Unconsciously, the Internet of Things is on the rise. Smart homes have begun to gradually integrate into the lives of ordinary consumers. Even smoke alarms can be seen and can be seen. Hear, then, what is the smart home, and where is the value of smart home? Or there are many different opinions, or unclear, we do not need to divide the smart home into black or white. This article will draw on the classic theory of overseas AI and IA, and interpret smart home as a ubiquitous algorithm to analyze the simple logic. . In theory, the algorithm refers to a set of organized steps for calculating, solving problems, and making decisions. Because it is a set of steps, the algorithm does not refer to a single calculation, but the method used in the calculation. . 
Â
Sounds ridiculous? Let me give two examples to explain this "set of steps." "Set of steps" in the smart home algorithm: First, give an example of a foreigner doing vegetable soup to explain the algorithm: 1. Hot oil in the pot. 2. Cut the onion into pieces. 3. Stir the onion to golden brown. 4. Cut the potatoes into cubes and add them to the pan. 5. Shred the cabbage and add to the pot. You can try to repeat this algorithm over and over again, each time with a slightly different vegetable, you will get a slightly different soup. This is the step of cooking. In fact, the algorithm is the step of cooking, just using the machine to simulate.
Â
In a word, smart home is to create a machine that contains such an algorithm and can be automated. Therefore, in foreign countries, when the concept of smart home was born, it was called Home Automation, and now it is called smart home or smart home Smart. Home, is it given a new algorithm? Another example is to explain the algorithm: foreigners like to drink beverages, such as the common self-service beverage machine, which usually has a coin-putting hole, a place to put the cup, and a few rows of buttons. The first line of buttons is probably to choose coffee, tea or cocoa, the second line is to choose no sugar, a spoonful of sugar, two spoons of sugar, the third line is to choose to add milk, soy milk or not.
Today, a man walks to the machine, puts in coins, presses "tea", "a spoonful of sugar" and "milk", and the machine starts to act according to a series of clear steps. First, throw a tea bag into the cup, pour boiling water, add a spoonful of sugar and milk, and then slam, a cup of Western-style good tea appears in front of you. This is an algorithm. The first step of the algorithm is related to the interactive entry. At this stage, whether from the mobile phone as the entrance, or from the voice as the entrance, or other means, the starting point of the algorithm is to "input" to the machine. When the AI ​​matures, the algorithm's entry will be fully handed over. Give the machine. In the smart home field, although the interactive portal is varied, although the current hardware terminal intelligence is much slower than the development of the Internet and software, the actual algorithm is basically unchanged.
Â
The match between “human algorithm†and “machine algorithmâ€: 99% of human decisions, including important decisions about spouses, careers, and residences, are handled by various evolutionary algorithms. We call these algorithms Feelings, feelings and desires. The original algorithm is just an algorithm carried by our body and the brain itself, and in the future, in the field of home, these algorithms will be handed over to the machine, thus liberating the body of many housewives. When the underlying architecture of the hardware terminal is sufficiently intelligent, the accuracy of the algorithm will directly affect the quality of service of the smart home device, which is the degree of matching.
Â
The aforementioned from Automation to smart, in fact, is about the accuracy of the algorithm, that is, the matching fit between the "traditional human algorithm" and the "machine intelligence algorithm". This precision control depends on cloud computing and big data. , giving automation a more "smart" brain. In simple terms, the algorithm in the "traditional sense" is logically matched with the algorithm given by the "machine". The evolution process of the smart home is to perfectly match the "traditional algorithm" with the "machine algorithm", and finally achieve the perfect "AI". Algorithm", so we will hear the mobile phone control 1.0, device interconnection 2.0, perceptual learning 3.0, and even the AI ​​era 4.0 in the domestic smart home enterprise layout. When the N.0 era comes, it is the era of intelligent homes with high intelligence. At this time, the "machine algorithm" will be a customized standardized algorithm. For the algorithm between "machine and machine" or between "device" and "device", it is interactive level decision.
Â
We often say that a clever woman is an algorithm, a cooktop is a cloud computing, and rice is a big data. The skill of a woman cooking can conform to the taste of Jun, which is the degree of matching. The "algorithm" we are now touching is actually dealing with the feeling of life. In the era of the universal popularity of smart homes, it is not to reduce these feelings, but to give people more time to deal with meaningful feelings and in life. The pleasure of experience feedback brought by the algorithm is obtained, which is the higher form of the algorithm. For humans, the algorithm is the feeling, and for the machine, the algorithm is the logic, which is modeled by mathematical operators and symbols to model the relationship between people and things.
Â
The mathematics world of smart homes: The machine algorithms in the smart home field are built from the smallest structural modules by complex models, and the life events in the home field to simulate people are trivial, and the simple description is very complicated. The simple logic we have in common: If someone has a highly contagious disease Y, and patient X is in close contact with someone Z, then this logic can be used to derive Z from Y disease. In the field of home intelligence, such as the scene that users get up, you don't know what temperature the user likes? What kind of illumination do you like? What information broadcast? What kind of breakfast do you want in the morning? When will you go out? What is your agenda today?
Â
Our life is too realistic. Almost every rule is full of uncertainty, interference and exceptions. There are many variables in it. Traditional statistics and probabilistic models are difficult to control our personalized life. In the mathematical world, it is a parameter. "" and "random variables". If we reason, the advanced level of the algorithm is what we call the human brain's thinking mode, which requires big data and cloud computing. We can also call it the artificial intelligence home system (ANNS).
Â
Editor's comment: Although smart home is an algorithm, it is not easy to seamlessly implement algorithm matching, only from the distribution of sensor networks, the upgrade of interactive portals, the interconnection of technical protocols, the cooperation of software platforms, and the multi-system and multi-hardware. The integration, the protection of privacy protocols, the collection of big data, the docking of cloud platforms, the implantation of AI, etc., each is the level that the "algorithm" has to overcome. However, these levels are now being crossed simultaneously, and the entire industry chain is gradually maturing. In addition to the improved convergence of algorithms and the landing mode of business and services, it is said that the era of smart homes has a long way to go, and the algorithm is carefully polished. Building the world of our future life.
Wedge prism is an optical element having plane-inclined surfaces, usually the faces are inclined toward one another at very small angles. Wedges divert light toward their thicker portions.
Wedge prism is commonly used in laser system for eliminating the reflections from the second surface or for beam steering.circle wedge,square wedge,irregular wedge...Every materials,sizes,wedges and coatings may be available by custom orders. Standard and broadband antireflection coatings are available upon request.
optical wedges
Specification of our wedge prism as follow:
*Material: HK9L Grade A optical glass,Fused Silica JGS1,JGS2,JGS3, or other optical glass materials.
*Dimension Tolerance:+/-0.20mm to +0.01/-0.01mm
*Thickness Tolerance:+/-0.20mm to +/-0.005mm
*Surface Quality:80-50 to 10-5 Scratch/Dig
*Surface Flatness: at 632.8nm lambda to lambda /20 per 25mm
*Clear Aperture:80% -- 100%
*Angle Tolerance:3-5 minutes to 3 second
*Chamfer:0.3+/-0.20mm *45degree
*No Chamfer
*Coating Optional
Wedge Prism,Fused Silica Wedge Prism,Jgs1 Wedge Prisms,N-Bk7 Wedge Prism
China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com