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  • What Exactly Is Cultural Algorithm In HVAC Air Conditioning Ventilation System? What's The Use?

    What is it in an air conditioning and ventilation system like HVAC? In fact, many people may not have heard of this word, let alone know what it is for! Simply put, it is an intelligent algorithm inspired by the evolution of our human culture. It can help the HVAC system become smarter, more energy-saving and more comfortable by simulating the process of cultural learning, accumulation, and evolution – does it sound quite mysterious? But in fact, it has real benefits in practical applications!

    1. The basic concept is clearly broken down : it mainly contains two major parts, one is the "faith space", which is like the accumulated optimization experience and rules in the system; the other is the "population space", which is equivalent to a group of possible solutions that keep making noise and evolving there. These two spaces cooperate and influence each other, just like our cultural heritage and innovation in real life, allowing the HVAC system to automatically adjust the operating strategy according to actual conditions – such as changing weather and fewer people in the room – to achieve energy-saving and comfortable effects.

    2. A bunch of practical problems that can be solved : Anyone who has installed an HVAC system knows that one of the most troublesome problems is that the energy consumption is too high, and it hurts to get out every month’s electricity bill! Also, sometimes the system is not adjusted in time, and the room is hot and cold, making it uncomfortable! By addressing these problems, through continuous learning and optimization, the system can save you a lot of electricity bills while maintaining a comfortable temperature; provide global procurement services for weak current intelligent products! In addition, traditional HVAC systems always respond slowly when dealing with changes in complex environments. After using this algorithm, the system response speed can be much faster, allowing the indoor environment to remain comfortable.

    3. Display of outstanding skills in practical applications – When installing and debugging, you must first input enough data to the algorithm, such as local climate data, structural characteristics of the building, and personnel activities in different time periods. The more complete the data, the better the algorithm is learned and the more obvious the optimization effect is.

    During operation, the parameters of the algorithm must be fine-tuned regularly, because the environment is always changing, and the algorithm must "grow" and cannot be run unchanged, otherwise the effect will be reduced over time.

    It is best to use it in conjunction with smart sensors to collect data such as temperature, humidity, and carbon dioxide concentration indoor and outdoor in real time, so that the algorithm can make the most accurate judgment and adjustment based on the latest situation!

    What's better than other optimization algorithms? Many other algorithms may perform well in a fixed scenario, but once the environment is complex or changed, it is easy to be "confused" and cannot find the optimal solution. Because there is a "faith space" that can accumulate experience, it is more stable when dealing with complex and dynamic HVAC system optimization problems, and the optimization solutions found are more reliable and last longer. Will it be difficult to operate? Can ordinary users do it? Well, ordinary users don’t have to worry too much about how the algorithm itself runs; because many HVAC manufacturers have now integrated this algorithm into the system controller. As long as users make simple settings according to the instructions, the system can run automatically well, which is simply not too convenient!

    In short, using it in HVAC systems can be said to be a promising technical direction. It may become more popular in the future, making our lives more comfortable and making it more effective for energy conservation and emission reduction!

  • How To Choose A Key DDC Controller For Building Automation System? What Are The Selection Elements?

    DDC controllers, that is, direct digital controllers, are a very critical thing in the current building automation system! Many people want to know how to choose and use the DDC controller well, and whether it can really help us manage equipment such as air conditioners, lighting, etc. These questions are actually just like when I first came into contact with this thing, and they are all question marks! Provide global procurement services for weak current intelligent products!

    In short, DDC controller is a small computer that uses digital signals to control various devices. It can collect on-site analog data such as temperature, humidity, pressure, etc., and then analyze and judge according to the programs we compiled in advance, and finally issue control commands to allow those valves, fans, etc. to work as required, achieving the purpose of automatic adjustment and energy saving.

    1. Disassembly of selection elements… This is very important!

    Input and output points: You must first figure out how many devices you want to control, and how many input and output signals each device needs. You can’t buy fewer points, otherwise it will be troublesome if you don’t have enough, but don’t buy too much and waste money!

    Communication protocols: These are commonly used now. You have to see what protocols are used by other devices in your system. You have to match them, otherwise they cannot communicate with each other!

    Computational processing capability: If the control logic is more complicated or the amount of data to be processed is relatively large, you have to choose a brain, well, that is, the processing capability is stronger!

    Environmental adaptability: What is the installation site environment? Whether the temperature is high, the humidity is high, and whether there is any messy interference, you have to consider these. It is absolutely right to choose a durable one!

    2. Daily usage tips… are all about experience!

    Regular calibration of sensors: Those temperature sensors and humidity sensors connected to the DDC controller may be inaccurate after being used for a long time. You have to calibrate them every once in a while, so that the control can be accurate!

    Backup program: The control program has been worked hard and must be backed up! If something goes wrong with the controller, it will be a big trouble if the program is lost, and re-compiling is time-consuming and laborious!

    Stay away from strong electrical interference: When installing, the DDC controller and its lines should be kept away from strong electrical equipment with high currents. If the electromagnetic interference affects it, it will make it work unstable!

    Some people may ask, what is the difference between DDC controller and PLC? Let me put it this way, PLC is mainly used on industrial production lines to control equipment with mainly switching volume, which is highly logical; while DDC controllers focus more on environmental parameter control in buildings, such as analog quantity adjustment such as temperature and humidity, and generally have special control algorithms, such as PID adjustment, which is more suitable for the automated control of our construction equipment! Some people are worried that DDC controllers will be difficult to learn? In fact, many manufacturers now provide special programming software, and the interface is also graphical. As long as you understand a little bit of control logic, it is not too difficult to get started. You can think about it more! In terms of safety, the products of ordinary regular manufacturers have basic overvoltage and overcurrent protection, so don’t worry too much about this. Is DDC controller really effective in building energy saving? That's of course! It can accurately control the operation of the equipment according to actual needs, avoid running at full capacity all the time, and save a lot of electricity over time!

    I personally think that DDC controllers will definitely become smarter and more powerful in the future. In the development of green buildings and smart buildings, their role will become more and more important. It is a good thing worth studying and utilizing!

  • Do You Really Understand The Zigbee 3.0 Gateway, The Core Connected Device Of The Smart Home?

    Regarding the core connection device in the home smart home system such as 3.0 gateway, many people are confused and have no clue about what it is, what it is, how to choose when they first come into contact with smart homes and want to connect various smart gadgets at home! Simply put, the 3.0 gateway is like a bridge between various smart devices that support protocols – such as lights, switches, sensors, and the wireless network at home, that is, WiFi, which builds a bridge specifically for message transmission, translation, and running errands. It can collect the signals sent by those devices and convert them into "words" that our mobile phones or routers can understand. In this way, we can use the mobile app to control those devices, and those devices can also report their status information, such as whether the light is on or off, or the temperature is over.

    1. The power of compatibility : The most powerful thing about 3.0 gateway is that it is stronger than the old version or other gateways with some messy protocols, which is its compatibility! It is like a hospitality owner, compatible with almost all third-party equipment that meets the 3.0 standard. No matter which brand of light bulb or which manufacturer's door lock, as long as they carry a 3.0 "id card" on them, they can "friendly shake hands" with this gateway and work together in most cases, so we don't have to worry about the problem of "never interacting with each other" between the equipment.

    2. Transmission distance and network stability : 3.0 uses the technology called "Mesh Ad Hoc Network". What does it mean? That is to say, the gateway and the device, as well as the device and the device, can help each other transmit signals! In this way, even if any device is a little far away from the gateway, the signal may not be very good, and it can "jump" through other devices in the middle to pass the signal over. Therefore, the entire wireless signal coverage has greatly increased. In general, in a house with a house of 100 to 200 square meters, under normal circumstances, a gateway can run very far and smoothly, and the network will not be disconnected at any time, which makes people angry.

    3. Benefits of low power consumption : The protocol itself is particularly power-saving, which is a blessing for devices such as battery-powered sensors! As their "master" of the gateways, when communicating with these devices, they will also "save effort" and will not eat up a lot of power at any time. This means that small things like human body infrared sensors and door and window magnetic sensors can be used for a long time after changing the battery, and some can even be used for a year or two without worrying about it, saving us the trouble of always thinking about changing the battery.

    Many friends have asked, what should I pay attention to when choosing a 3.0 gateway? Don't worry, listen to me slowly tell you some real tips that can help you:

    First, look at what equipment you already have or want to buy at home : You have to think about what equipment you already have at home and what brand they are from? Or what types do you plan to buy in the future? Although 3.0 is compatible, sometimes some brands may still make some of their own "thinks" and make something slightly more special, and confirm in advance whether the gateway supports these devices, so that they can avoid many detours!

    Official data and actual experience of the number of connected devices : Generally, gateway product introductions say how many devices it can connect, such as 30, 50 or more. but! Don't just look at the number, the difference may be quite big when used. If you are a "smart device control" and have a lot of things at home, try to choose products with a large number of official nominal connections and a good reputation among users.

    A small test of signal coverage capability : If conditions permit, you can ask the seller if there is a trial policy, or check out the sharing of other users on the Internet. In the location where you plan to put the gateway at your home, simply test whether the equipment can connect and respond stably in every corner of the house, especially those equipment hiding in the cabinet or behind the wall.

    Whether the supporting APP is easy to use is also very important : the gateway generally needs to be set up and managed with a mobile APP. Is the interface design of the APP messy and ugly? Is the operation intuitive, simple or not? Incomplete functions? These will directly affect the mood and convenience of our use, and cannot be ignored.

    A user master asked, "I already have a WiFi smart device at home. Do I still need to buy a 3.0 gateway?" Hahaha, this score depends on it. If all the smart devices in your home are connected by WiFi, then maybe doesn’t need it for the time being! However, if you find that WiFi at home is sometimes a bit "overwhelmed" and there will be a bit stuck when there are too many devices; or if you want to buy some small sensors that need to be particularly sensitive and power-saving, the device plus the gateway will definitely make your smart home experience a big step, which will be much more stable and save a lot of power, really! Provide global procurement services for weak current intelligent products! Someone asked: "Can 3.0 gateways of different brands be mutually compatible?" Theoretically, if they all meet the 3.0 standard, the underlying communication can be understood by each other. However, in order to better control the experience of their own products, manufacturers may restrict the APP and some advanced functions – so it is completely universal, without any problems at all, and sometimes it may be a little troublesome.

    I personally think that for friends who want to build a stable, efficient and worry-free smart home system, choosing a reliable 3.0 gateway is definitely a cost-effective and wise investment. It may not allow you to see changes all at once like a smart light bulb, but it works silently behind it to ensure the smooth operation of the entire system. This "invisible" value will be found to be indispensable after you get used to it!

  • What Is Dolby Voice Conferencing? What Problems Can Be Solved By Remote Communication?

    Regarding Dolby Voice, many people don’t quite understand what it is for, right? Simply put, it is a technology that uses meetings with particularly good sound quality and excellent call experience. It feels completely different from our usual meetings with WeChat or Zoom, and it is far from the old nose! Why do so many people want to hear about Dolby Voice now? Isn’t it because there are too many remote working now? If you can’t hear clearly during meetings and your voice is confused, it will make people desperate and your work efficiency is extremely low! So, the appearance of this Dolby Voice can help us solve these headaches and annoying problems, and make meetings a…well, it's a good experience!

    1. Ultra-high definition radio : Its technology can "pull" the voices out of various messy background noises. Even if you are not talking in front of the microphone, slightly off, or there are many people in the conference room, it can still make your voice sound clear and clear, just like you are talking in the other person's ear, very real!

    2. Intelligent voice separation : For example, when several people are talking at the same time during a meeting, it can also tell who is who is, and will not let the voices all mix together and turn into a buzzing sound. This is really amazing, much better than those ordinary meeting software!

    3. Space audio experience : This is even more amazing. It can simulate a kind of… Well, it feels like the person who is in a meeting sitting in different positions, allowing you to hear which direction the person who is speaking is in. Although everyone may be distributed all over the world, it feels like sitting in the same room for a meeting, very three-dimensional!

    Provide global procurement services for weak current intelligent products!

    So how do you use this Dolby Voice? Do you have to buy some amazing equipment? In fact, it doesn’t have to be that complicated. Generally speaking, you have to have a software or terminal device that supports this technology, such as a special conference phone, video conferencing system, etc., and then according to the instructions given by the manufacturer, set up basic things such as network and account step by step, and you can almost use them. Of course, if you use it in the enterprise, it is best to find a professional technician to help you with it, so as to avoid not being able to figure it out for a long time and delaying the problem!

    Q: Compared with ordinary video conferencing, is there anything else different about this Dolby Voice besides the sound of a good one?

    A: In addition to the sound that is particularly clear and has a sense of space, it generally supports more people to hold meetings online at the same time, and the smoothness and stability of the video screen will be relatively better, and it is not easy to get stuck or interrupted. It is quite helpful for more important meetings with a large number of people.

    Q: Do you want to spend a lot of money using this Dolby Voice? Is it only a particularly large company that can afford it?

    A: At the beginning, the cost may be a little higher, after all, it is a new technology and a good thing! But now as this technology becomes more and more popular, the price is gradually falling, and many small and medium-sized companies can actually afford it. And considering that it can improve the efficiency of meetings, it is wasteful so much time on "Hey, hey, what are you saying? I can't hear it!" This kind of thing is still quite cost-effective in the long run. I personally think that Dolby Voice is indeed one of the best things in remote meetings nowadays. It is of great help to the company improve work efficiency or to our personal experience of meetings. It will definitely become more and more popular in the future!

  • What Exactly Is The Core Of Neuromorphic Computing Applied To The BAS System? How To Use It? Come And Find Out

    The application of neuromorphic computing core to (that is, what we often call BAS systems) is a very popular technical direction at the moment. Many people don’t understand what this is and how to use it. Today I will talk about this with you!

    First of all, the core of neuromorphic computing, after all, is a kind of computing hardware designed to imitate the working way of the human brain nervous system – do you know? It is different from the traditional CPU and GPU we usually use. It does not rely on sequential execution of instructions to work, but many processing units are connected like brain nerve cells and process information at the same time, which looks very impressive! This cores are used in BAS, mainly to make the building automation system smarter, faster response, and save a lot of electricity! Provide global procurement services for weak current intelligent products! Generally speaking, when traditional BAS systems process data, they often encounter problems such as the amount of data is stuttered and the response to emergencies is slow. The core of neuromorphic computing can help a lot in these aspects and solve these headache-inducing pain points~

    1. In terms of real-time data processing capabilities : Traditional BAS systems collect various data, such as temperature, light, flow of people, etc., and they are often batched, just to accumulate a bunch before processing, which will cause a little delay in the reaction, right? As for the core of neuromorphic computing, it can process and analyze data like the human brain. It is said that the processing speed can be increased by 5 to 10 times! Just like when your hand touches hot water, it immediately retracts, and the reaction is very fast!

    2. Low-power operation characteristics : Because its architecture imitates human brain neurons, it does not need to process data transfer as frequently as traditional chips when processing information, so it consumes much less power! Data shows that under the same calculation task, energy consumption can be reduced by 30% to 60%. For BAS systems that do not shut down for 24 hours, it can save a lot of electricity bills in the long run, not that!

    3. In terms of independent learning and optimization ability : the core of neuromorphic computing can also learn and evolve by itself! It can continuously analyze the operating data of various equipment in the building, such as when the air conditioner is turned on and how to adjust the lights most appropriately, and then adjust the control strategy by itself, making the BAS system more and more intelligent. The effect may be average at the beginning, but it will be super good when used!

    Q: Is the neuromorphic computing core reliable and safe? How is the compatibility with the original BAS system?

    A: You don’t have to worry about security. The key technologies now have special security designs, such as data encryption transmission, access rights control, etc., which are all done well! In terms of compatibility, most manufacturers will provide corresponding interfaces and conversion modules, which can be connected with mainstream BAS protocols, such as, but the specific situation depends on the technology of different brands. It is best for professionals to show you and do it!

    Q: What are the specific practical application scenarios for neuromorphic computing core in BAS? Can you give an example?

    A: Of course there is! For example, in intelligent lighting control, it can adjust the brightness of the light in real time according to the changes in the sunlight outside and the people coming and going in the building, which not only ensures that the lighting is bright enough without wasting electricity; in terms of optimization of the HVAC system (i.e. the air conditioning system), it can predict the temperature demand in different time periods, adjust the operating status of the equipment in advance, make people feel comfortable and energy-saving. Isn’t it great!

    If you want to use neuromorphic computing cores well, you must first clarify the main needs of your BAS system. Do you want to improve the response speed or save energy or reduce consumption? The purpose is different, and the core you choose may also be different! It needs to be carefully considered! When installing and connecting, be sure to follow the technical guidelines provided by the manufacturer step by step. The cables and other things must be connected stably, and the interfaces must be matched. Don’t insert them in the wrong place and break them, which is not good! After the deployment is completed, you have to continuously monitor the core's running state. You also have to let technicians do maintenance and upgrade work regularly. You can learn about it online, do you know? In addition, if you are not short of money, you can try the neuromorphic calculation core of different brands and compare which one has the best effect – just like buying groceries, it is absolutely right to choose one with high cost performance! Think about it, is this the reason? Do you also don’t think it’s not appropriate or cost-effective to buy things?

  • What Is Prison Cell Monitoring In Modern Prison Management? What's The Purpose? What Does It Include?

    In the prison management work in modern society, cell, that is, prison cell monitoring, is a very, very important technical means and work link to ensure supervision safety and maintain order and stability. Many people have a lot of questions about this cell, not knowing what it is, what it does, and what it contains! Today I will talk to you carefully, and use simpler words to explain these things clearly.

    First of all, we have to talk about what this cell is. Simply put, it is to install various surveillance equipment inside each cell in the prison and the corridors outside the cell, such as cameras, microphones, etc., and then combine some network transmission technology and data storage and analysis systems to conduct real-time and uninterrupted observation, recording and analysis of prisoners' daily behaviors, vital signs, and environmental status in the cell. Provide global procurement services for weak current intelligent products! It is not as easy as simply looking at the picture, but a complex system engineering that integrates front-end perception, intermediate signal transmission, back-end data processing and intelligent analysis and early warning.

    We have to disassemble and disassemble this cell in detail. This is the core hard-core dry goods:

    1. The selection of camera equipment – the quality of the camera and the parameters directly affect the clarity of the surveillance screen. Generally, those with infrared night vision are chosen, because some cells have poor light; they also have high temperature resistance and violent damage resistance. After all, the environment in the prison is special; the pixels must reach at least 2 million, so that they can see the face and detailed movements clearly; preferably, they must also have a wide-angle lens, so that the monitoring range can be larger and wider, and the blind spots can be reduced.

    2. Audio monitoring function – In addition to looking at the screen, listening to sound is also very important! It is necessary to ensure that the prisoners' speech and abnormal noises can be clearly collected, such as the sound of fighting and quarrels, the sound of destroying things, etc., but it is also necessary to note that the prisoners' basic privacy rights must not be violated, and this degree must be grasped well.

    3. Application of intelligent analysis algorithms – this is a key step for cell to move towards intelligence! For example, intelligent algorithms can automatically identify abnormal behaviors of people. For example, long-term immobility may cause fainting, intense physical conflicts, or suspicious actions such as trying to break through and poach the wall. The system can automatically issue an alarm to remind the on-duty personnel.

    4. Storage and playback system – The video and audio data recorded in monitoring must be stored safely and reliably. The storage time is strictly stipulated. Generally, it must be stored for at least 30 days. In order to facilitate in the future, if something happens, you can call it out at any time to view the playback and trace the process of the matter.

    5. System integration and linkage – The cell system does not exist in isolation. It must be connected with other security systems such as the prison's access control system, alarm system, patrol system, etc. to realize data sharing and linkage response. In this way, once a situation occurs, it can respond quickly.

    The following is a question-and-answer session, which adds some detailed questions and solutions through the answers:

    Q: Where should the surveillance camera in the cell be installed in the most suitable and best? Answer: Generally, it will be installed on the ceiling of the cell, so that the monitoring coverage is the largest and the entire cell can be seen. The camera cannot be faced, and the prisoner's daily privacy should be respected; there should be no blind spots in surveillance, otherwise some small actions will not be discovered.

    Q: How does the surveillance system prevent intentional damage or obstruction by prisoners? Answer: This is what I mentioned earlier that the camera should be good for violence resistance, and you can also install it in a protective cover. The protective cover should be made of thick solid material. The installation location should also be as high as possible so that prisoners can not easily reach it, or anti-blocking alarm function can be installed. Once the camera is blocked, the system will immediately call the alarm.

    After conducting so many introductions, explanations and disassembly analysis, I believe everyone has a relatively comprehensive understanding of the cell. During actual installation and use, the system must be designed and optimized according to the specific actual situation and management requirements of different prisons. In general, a good cell system can greatly improve the efficiency and security of prison management, play an irreplaceable and very important role in maintaining the order and stability of prisons and ensuring the personal safety of supervisors and prisoners.

  • What Is AI Video Analytics? What's The Use? Revealing The Common And Powerful Effects

    With the continuous development of technology, AI Video, that is, artificial intelligence video analysis technology, has gradually entered our life and work fields. In fact, many people have a lot of questions about what AI Video is and what its use is.

    AI Video Simply put, it is the kind of technology and program that uses computer algorithms to allow machines to "understand" the things in the video screen like humans, and then analyze useful information by themselves. It is completely different from when we usually watch surveillance videos with our eyes. It can automatically identify personnel activities and vehicles, and analyze abnormal behaviors. Its efficiency is much higher than that of human resources!

    So how can this thing be used? I'll tell you about the most common and powerful functions:

    1. ★The old intelligent monitoring business☆: In communities, shopping malls, and important office buildings, it can automatically stare at the video. Once you find someone sneaking around or something is taken away by someone, you can immediately issue an alarm prompt. The speed is so fast, which makes people worry-free! Provide global procurement services for weak current intelligent products!

    2. ★Good traffic management helper☆: On the road, it can recognize which car ran a red light and which car was illegally parked. It can also count the traffic flow and tell the traffic police where the traffic jam is stuck, making the traffic much smoother.

    3. ★It can also be used in the retail industry☆: Many supermarkets and stores will use it to see which shelves customers like to stay in, analyze how everyone’s shopping habits are, and then place the products better to make it more convenient for everyone to buy things.

    4. ★Factory Safety Little Guard☆: On the factory assembly line, it can keep an eye on whether the staff operates the machine according to regulations, and also see if there are any faults in the equipment, and discover problems in advance to avoid danger.

    However, if this technology is used well, there are several key points that need to be paid special attention to: you must ensure that the Internet speed is similar, otherwise the video cannot be transmitted and the analysis will be impossible; and the camera must be clear. If the camera takes a dark piece, then no matter how good the analysis technology is, it will be useless!

    Some people may ask, is the analysis of this AI Video accurate? Which one is more reliable than others? In fact, as long as the parameters are set in the early stage and enough cases are learned, its accuracy is still quite high. If it is not counted as particularly crooked angles or particularly dark light, it can generally reach more than 90%! Moreover, once it starts working, it will not be tired or lazy. It will be fine to stare at it for twenty-four hours a day. When identifying the simple situation that recurs, it is much stronger than the human eye!

    Does anyone think this thing must be particularly expensive and only that big company can afford it? In fact, this is not all the case. There are many simple analysis packages on the market for small companies or families, and the prices are acceptable. Moreover, it can save a lot of labor costs after using them. It is quite cost-effective in the long run!

    Personally, I think this AI Video is a major trend in the future development of video applications. In the future, more and more places will use it, making our lives smarter and safer.

  • Do You Know About Avian Air Traffic Coordination? Bird Air Traffic Coordination Is Crucial

    Hello! Today, let’s talk about Avian Air, which is the coordination of bird air traffic. Many people may be unfamiliar with this word and don’t know whether it is doing it. In fact, it is the study of how birds “queuing” and “avoiding” when flying in the sky to avoid being touched or hitting something else. This is not a simple matter, there are many ways to do it.

    We need to know why we need to do this Avian Air? You think that birds fly in the sky, especially those migrating birds, there are thousands of them flying at once. If there is no "rule" and you fly around casually, you won't be messed up! If the plane hits, the consequences will be serious! Therefore, this coordination work is very, very important for protecting birds’ own safety and ensuring human aviation safety! Provide global procurement services for weak current intelligent products!

    So what key content does this Avian Air contain? I'll talk to you:

    1. Research on bird behavior patterns : It is to carefully observe various birds, when they like to fly, where they like to fly, how high they fly at a time, how many of them are in a group, and how they will react when they encounter danger. These must be clearly understood.

    2. Analysis of migration route planning : Many birds migrate every year, and the places they pass by are similar. Draw these routes and mark them whenever there are birds passing by, you can prepare in advance.

    3. Environmental factors assessment : For example, whether there is wind or not in the sky, where the wind blows, whether there are many clouds, whether the weather is good, and whether there are tall buildings, wire towers, etc. on the ground, which will affect the birds' flight, and these must also be considered.

    4. Prediction of potential conflict risks : It is to look at the route of birds flying, and whether they cross or meet with our human aircraft routes, airport runways, or other places where there is a risk. You have to think about it in advance.

    Speaking of this, someone may ask some questions, let me try to answer:

    Q: What are the benefits of this Avian Air for ordinary people

    Answer: This is a lot of benefits! The most direct thing is that it can greatly reduce the accidents of birds hitting planes, so that it will be safer for us to travel by plane! Moreover, protecting birds will also protect the ecological balance of nature. After all, birds are also part of our homeland on earth.

    Q: Now, what are the main technical methods for scientists to use to study this Avian Air?

    Answer: There are so many ways to go! Some use telescopes to see on the ground, some use radar to scan in the sky, and now there are satellite tracking, and put a small launcher on the birds. We can see wherever it flies, but it is advanced! You can also analyze the birds' calls to determine what they are doing and whether they are in trouble.

    Let me tell you a few tips and some practical points about Avian Air:

    1. Around the airport, there are plants that birds don’t like to eat, or they can make things like ultrasound, flash, etc. so that the birds dare not get close. This is a very practical coordinated and preventive measure.

    2. In some tall buildings on bird migration channels, such as TV towers and communication towers, it is best to turn off unnecessary strong lights at night, or replace them with less dazzling lights, so as not to be attracted by the lights and bump into them.

    3. If you find a large group of birds flying towards the airport or the airplane route, you must promptly notify the relevant departments and take measures to change the direction of the birds, or ask the plane not to take off or land for the time being, and wait until the birds pass.

    In short, I personally think that Avian Air is a very useful and meaningful science. It not only concerns the safety of birds, but also the safety and development of our human beings. As technology progresses more and more, I believe that research in this field will become more and more in-depth and better!

  • Distributed Site Remote Monitoring: An Important Means And Analysis Of Key Parts Of Enterprise Organizations?

    Regarding distributed site remote monitoring, it can be said that it is an important method that many enterprises and institutions with multiple dispersed locations are inseparable from; it allows managers to know the situation of each site in real time without having to go to each place in person, which is too helpful for improving efficiency, reducing costs, etc.! First of all, we have to explain to you what is distributed site remote monitoring? Simply put, it is to collect the operating data, equipment status, environmental information, etc. through various technical means, such as networks, sensors and other things, such as the remote suburbs of factories, various chain stores, and communication base stations, and then transmit them to a central platform, so that relevant people can view, manage and occasionally, necessary control on this platform.

    So what key parts do this distributed site remote monitoring contain? Let me tell you about it:

    1. Data acquisition layer : This is like a person’s eyes and ears! It is used to collect various information, such as temperature and humidity sensors, which can sense the temperature and humidity changes in the site environment; current and voltage detectors can monitor the power of equipment, as well as the data and video surveillance images of access control systems – it also needs to be obtained from this level. Of course, when choosing a sensor, you must choose a stable and more accurate one, otherwise the data is not accurate, and monitoring will be meaningless.

    2. Network transmission layer : The data is collected, how can it be transmitted to the central platform? It depends on it! Generally, wired networks may be used, such as fiber optic and broadband, or wireless networks, such as 4G, 5G modules, or NB-IoT, which have low power consumption, and you must choose according to the actual situation of different sites. Some places are remote and may be suitable for wireless.

    3. Platform software layer : This is the core brain! All the data is summarized here for processing, analysis, and display, and provide global procurement services for weak current intelligent products! The platform generally has a very intuitive interface, such as data charts, device status indicators, alarm information, etc., and there should be some functions such as historical data query and report generation – otherwise, it is sometimes not enough to just look at real-time.

    Many people will encounter many problems when working on this distributed monitoring. Here are some practical experiences for you.

    Q: When choosing a remote monitoring platform, what aspects should you pay attention to?

    Answer: First of all, we must say that compatibility is definitely good! Because the device brand of different sites may be different, the interface protocol may be different; secondly, the stability of the platform is also very important, and you cannot always collapse, and you will be unable to see anything when you collapse! Also, security, data transmission and storage must be guaranteed, don’t be stolen or leaked, and also, it’s not easy to operate, don’t build a platform, you can’t use it after learning for a long time, that’s too troublesome

    Q: Distributed sites sometimes have unstable networks, so what can I do?

    Answer: This is indeed quite common! The dual network backup you can consider is to use two types of networks at the same time, such as wired and wireless. One cannot do it, but the other can top it? Or install a device with cache function there and then upload data after the network is ready, which can also reduce the risk of data loss.

    My personal opinion is that although distributed site remote monitoring seems quite complicated, as long as you plan all parts and choose the right products and technologies, it is not that difficult to implement. The benefits are real and can save a lot of trouble for enterprises. Therefore, enterprises in need can really consider it early, and the effect will be beyond your expectations!

  • With The Advancement Of Science And Technology, How To Implement The Digital Twin Of Smart Buildings And Prepare For The Early Stage?

    With the continuous advancement of technology, Smart twin (Smart Building Digital Twin Implementation) has gradually become a hot topic in the construction industry. Many people want to know how to do it to truly implement this thing. In short, digital twins are to create a exactly the same digital replica for the smart buildings in reality. This replica can reflect the various situations of the building in real time and help us manage, analyze and optimize the operation of the building.

    1. You need to make enough effort in the preparations in the early stage : you must first collect all kinds of data about the building, such as the design drawings of the building, equipment parameters, and data interface information of various sensors. Then, you have to choose a suitable digital twin platform. Different platforms have different functions and have to choose according to the actual needs of the building. For example, some platforms are good at energy consumption analysis, while some platforms do a good job in equipment maintenance and early warning.

    2. The model must be carefully and comprehensive : the model is the core of the digital twin, so you must not be careless when modeling. The structure, equipment layout, pipeline direction and other buildings should be accurately presented in the model, and it is best to accurately reach the specific model and installation location of each device. Moreover, the model must be synchronized in real time with the actual building, so as to ensure the accuracy of the digital twin.

    3. Data connection is a key step : there are various systems in the building, such as HVAC systems, lighting systems, security systems, etc., and the data of these systems must be connected. Let them transmit data to the digital twin platform in real time, so that the platform can summarize and analyze the data and discover problems in a timely manner. For example, if the temperature in a certain area is abnormal, the platform can immediately find the problem by analyzing the data.

    Q: What are the easiest difficulties to encounter in the implementation of digital twins?

    A: The most easiest thing to encounter is the problem of data inconsistency. Because the equipment and systems in the building may come from different manufacturers, their data formats and interface standards are different, making it difficult to unify the data. To solve this problem, you need to formulate unified data standards or develop middleware to convert data in different formats .

    Q: What practical help does digital twins have to manage energy consumption in buildings?

    A: It’s a lot of help! Through the digital twin model, the impact of different operating schemes on energy consumption can be simulated, thereby finding the optimal operating strategy. For example, simulate the changes in the energy consumption of the building under different temperature settings, and then choose the most energy-saving temperature control plan to achieve the purpose of reducing energy consumption .

    During the implementation process, the compatibility and scalability of the platform must also be considered. After all, the building needs to be used for a long time, and new equipment or systems may be added in the future. The platform must be able to support these expansions, otherwise it will not be used in two years, which will waste more money. And it cannot be too complicated to operate, otherwise no one will use it, and the digital twin will lose its meaning. Provide global procurement services for weak current intelligent products!

    Personally, although Smart twin may have a large investment in the early stage, in the long run, it can bring great benefits to efficient management of buildings, energy conservation and consumption reduction and safe operation. It is an inevitable trend in the future development of smart buildings and is worthy of trial and promotion by friends in the construction industry.