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智能家居防盗报警家电控制系统方案是怎样的?
The wireless intelligent security home network system is divided into several functions such as intelligent lighting control, universal remote control of home appliances, home security monitoring, telephone / mobile remote control, and computer monitoring. It will soon also integrate multimedia wiring, audio and video sharing, and access control into the system. In. This system is completely compatible with the home's traditional electrical installation wiring, that is, when the smart switch fails, it can be replaced temporarily with an ordinary switch. The design and installation of this system is also based on the basic principles of traditional home electrical installation. The intelligent lighting control, universal remote control of home appliances, home security monitoring, telephone / mobile remote control, and computer monitoring can be separated, combined, or reserved for wiring. Some functions are installed first, and they will be gradually added and improved in the future Building blocks) to meet the needs of different users or control the amount of capital invested. In short, the system is very simple to design and install, has good traditional compatibility and inheritance, is easy to understand, and very easy to train and master. The basic debugging and setting of the wireless intelligent security home network system can be completed through a smart remote control; more advanced parameter settings or fault finding can also be easily completed with the help of smart home system management software. In short, let the installers and users interfere as little as possible, and try to be as automated and intelligent as possible. People-oriented, intelligent and simple are the design tenet of all products of Shenan Group. Basic principles of wireless smart home solution design Wireless smart home system solution design is very simple. The design and installation idea of the scheme is based on the basic principles of the traditional home electrical installation layout. The traditional home electrical installation layout usually consists of a strong power distribution box, switch and socket. The number of switches and sockets installed is configured according to the requirements of lamps, fans and household appliances. The design of Shen'an intelligent home network system is divided into the following parts when considering: intelligent control of lights and fans; universal remote control of household appliances; security monitoring, telephone / mobile remote control and computer monitoring; multimedia wiring (accessory function). Security monitoring, telephone / mobile remote control, and computer monitoring Security monitoring mainly includes three monitoring functions: anti-theft, fire prevention, and gas leakage prevention. Of course, corresponding sensors must be installed to achieve this. Among them, the anti-theft alarm function can be realized without installing additional sensors as long as the room is equipped with a dual-function or three-function network repeater. Of course, it is also possible to install door magnetic, window magnetic or infrared curtain sensors in the door and window position .
2020 - 01 - 17 Release time: 2020-01-17
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智能家居防盗报警家电控制系统方案是怎样的?
2020 - 01 - 17 Release time: 2020-01-17
The wireless intelligent security home network system is divided into several functions such as intelligent lighting control, universal remote control of home appliances, home security monitoring, telephone / mobile remote control, and computer monitoring. It will soon also integrate multimedia wiring, audio and video sharing, and access control into the system In. This system is completely compatible with the home's traditional electrical installation wiring, that is, when the smart switch fails, it can be replaced temporarily with an ordinary switch. The design and installation of this system is also based on the basic principles of traditional home electrical installation. The intelligent lighting control, universal remote control of home appliances, home security monitoring, telephone / mobile remote control, and computer monitoring can be separated, combined, or reserved for wiring. Some functions are installed first, and they will be gradually added and improved in the future. Building blocks) to meet the needs of different users or control the amount of capital invested. In short, the system is very simple to design and install, has good traditional compatibility and inheritance, is easy to understand, and very easy to train and master. The basic debugging and setting of the wireless intelligent security home network system can be completed through a smart remote control; more advanced parameter settings or fault finding can also be easily completed with the help of smart home system management software. In short, let the installers and users interfere as little as possible, and try to be as automated and intelligent as possible. People-oriented, intelligent and simple are the design tenet of all products of Shenan Group. Basic principles of wireless smart home solution design Wireless smart home system solution design is very simple. The design and installation idea of the scheme is based on the basic principles of the traditional home electrical installation layout. The traditional home electrical installation layout usually consists of a strong power distribution box, switch and socket. The number of switches and sockets installed is configured according to the requirements of lamps, fans and household appliances. The Shen'an intelligent home network system is divided into the following parts to consider when designing: ...
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烟雾报警器和燃气报警器的区别在哪里?
2020 - 01 - 15 Release time: 2020-01-15
On the issue of security, many people are confused about the choice of this alarm. It is not clear what is the difference between a gas alarm and a smoke alarm, which will lead to some wrong judgments. They think that a gas alarm or a smoke alarm is installed. There is no need to install other alarms, and the two are often confused. Now, let ’s talk to you, what is the difference between a gas alarm and a smoke alarm? The difference between a gas alarm and a smoke alarm A gas alarm is a gas leak detection alarm device. When the gas leaks in the industrial environment and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poison alarm, the gas alarm will issue an alarm signal to remind the staff to take safety measures. The gas alarm is equivalent to automatic Fire extinguishers, etc., can be installed to drive exhaust, cut off, and sprinkler systems to prevent explosions, fires and poisoning accidents, thereby ensuring safe production. The gas alarm can measure various gas concentrations. Often used in chemical plants, oil, gas stations, steel plants and other places with gas leakage. Smoke alarm, a type of alarm, is commonly used in daily life. The most commonly used smoke alarms in the world today are photoelectric smoke alarms and ionized smoke alarms. The ion smoke alarm has an ionization chamber. The radioactive element used in the ion chamber is 镅 241 (Am241), which has an intensity of about 0.8 microcuries. It is in an equilibrium state of the electric field under normal conditions. When smoke and dust enter the ionization chamber, this balance will be destroyed. In relation, the alarm circuit will send an alarm when it detects that the concentration exceeds the set threshold. There is an optical maze inside the photoelectric smoke alarm. An infrared pair of tubes is installed. The infrared receiving tube cannot receive the infrared light emitted by the infrared transmitting tube when there is no smoke. When the smoke and dust enter the optical maze, the receiving tube receives infrared light through refraction and reflection. The light, intelligent alarm circuit determines whether the threshold is exceeded, if it exceeds the alarm ...
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烟感报警器是在什么情况下会不报警?领航卫士
2020 - 01 - 08 Release time: 2020-01-08
The smoke alarm is actually another name for the smoke or smoke alarm. The smoke alarm realizes fire prevention by monitoring the smoke concentration. The ionic smoke sensor is used internally. The ionic smoke sensor is an advanced technology and works stably. Reliable sensors are widely used in various fire alarm systems, and their performance is far better than that of gas thermistors. Smoke alarms are widely used in fire alarm systems, and are installed in hotels, KTVs, homes, offices, campuses, etc., especially for warehouses, libraries, etc. that are prone to fire. Smoke alarms are classified according to their sensitivity. If it is Class I, smoking in the room can easily cause an alarm; that is, this level is very sensitive. If there is a fire, this level of alarm can leave sufficient time to extinguish the fire. . If it is a III alarm, you can safely smoke in the room alone, but many people smoking together may cause an alarm. How to make the smoke alarm not to alarm: Seal the smoke alarm with tape or plastic bag, the smoke sensor can't receive the smoke information; Turn off the buzzer, the alarm can't make sound, this way is not suitable for linkage fire alarm system; Remove the smoke alarm. If the wireless independent smoke alarm is no longer needed, you can remove it. Keeping the smoke alarm from sounding is actually not conducive to fire safety in the room. Try not to use it. It is worth mentioning that most smoke alarms are independent weak current systems, and cutting off the power in the room will not make the smoke alarm inoperative. At present, there are three types of smoke detectors (smoke detectors) in China in terms of sound. One is the bus intelligent smoke sensor, and the coded smoke sensor in the fire protection system has no buzzer, that is, there is no sound. After the alarm, it will flash and emit signals to the host. The second is independent smoke, 9V ...
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如何区分于智慧城市、智能城市和数字城市这几个概念?领航卫士
2020 - 01 - 08 Release time: 2020-01-08
Smart cities often intersect with regional development concepts such as digital cities, perception cities, wireless cities, smart cities, ecological cities, and low-carbon cities, and are even mixed with industry informationization concepts such as e-government, smart transportation, and smart grids. The interpretation of the concept of a smart city often has its own emphasis. Some views believe that the key lies in the application of technology, some view that the key lies in network construction, some view that the key lies in human participation, and some view that the key lies in smart effects. The leading cities for urban informatization construction emphasized people-oriented and sustainable innovation. In an era of rapid change in everything in the world, there is never a lack of concepts. However, from the moment the new concept is conceived, it is bound to be the beginning of the decline and forgetting of the old concept. The "smart city" can't escape the fate of various concepts that have been forgotten and fallen. The growth of cities has always been closely related to the expansion of information technology. With the development of science and technology, cities have gradually transformed from an industrial society to a knowledge society, and the form of the city has also gained a new attitude and definition in the process of this transformation-smarter cities. From the cities that people imagined in the past, to the cities that they saw with their eyes, and gradually to the "walking cities" proposed by British architect Ron Herren. Cities have gradually extended from static to dynamic, leveraging the convenience of the Internet, the Internet of Things, cloud computing, and big data. And all of the current status of the city that has gathered human wisdom will be completed "smartly" by humans under the "smart city" concept. Therefore, "smart city" can also be called "smart city". Clever, often known as having characteristics of vital signs and many body-aware creatures (humans), so cities are often given life by everyone. The city itself is the result of the continuous growth of life, and "smart city" is a constantly developing concept, which is the city information ...
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红外探测器的操作方法是怎样的?
2020 - 01 - 07 Release time: 2020-01-07
Infrared detector is a method that detects the infrared radiation emitted by the human body, and then collects the infrared radiation from the outside world to focus on the infrared sensor. In this way, the infrared sensor uses a pyroelectric element. When this element receives a change in the temperature of the infrared radiation, it will release its charge to the outside, and detect a series of alarms that generate an alarm after processing. So how does such an infrared detector operate? (1) Adjust the optical axis of the light projector. Open the cover of the probe, point the eye at the sight, and observe the effects in the sight. The optical lens of the probe can be directly turned by hand at 180 °. Adjust left and right within the range of °. Use a screwdriver to adjust the up and down adjustment screws below the lens. The lens system has an adjustment range of up and down 12 °. Repeated adjustments make the impact of the counterpart detector in the sight fall into the center position. Be careful not to cover the optical axis during the adjustment process, so as not to affect the adjustment work. The adjustment of the optical axis of the projector has a great impact on the sensitivity performance of the zone. Please be sure to carefully and repeatedly adjust it according to the correct steps. (II) Adjusting the optical axis of the receiver The first step: make preliminary adjustments to the optical axis of the receiver in the same way as the optical axis of the projector. At this time, the red warning indicator on the receiver is off, the green indicator is on, and there is no flicker, which indicates that the optical axis of the head is normal, and the emitter and receiver functions normally. Step 2: There are two small holes on the receiver, which are marked with + and-respectively. They are used to test the intensity of the infrared light felt by the receiver. The value is expressed by the voltage, which is called the photosensitive voltage. Insert the test leads (red +, black-) of the multimeter into the photoreceptor voltage of the photoreceptor. Repeatedly adjust the lens system to achieve the maximum photovoltage. In this way, the working state of the probe is optimal. Note: The four-beam detector has two sets of optical systems, which need to cover the upper and lower lenses of the receiver, and adjust the upper and lower photosensitive voltage values ...
2 Browse the number: 2
机场安防及通讯系统如何布局及其解决方案
2020 - 01 - 06 Release time: 2020-01-06
With the increasingly serious international counter-terrorism situation and the continual occurrence of various aviation emergencies, the holding of major international events such as the Olympic Games and the World Expo in China has made airport security once again the focus of attention. So, how to arrange the airport security and communication system? How to arrange the airport security and communication system In order to ensure continuous aviation services, modern airports need to establish a comprehensive security and communication management system to actively prevent illegal and special incidents. When there is an emergency, the safety system can have intelligent judgment and emergency command functions to reduce the adverse effects and losses caused by the incident on aviation. Airports have higher requirements for security and communication management, that is, one-stop security communication solutions, including security systems (video surveillance, burglar alarm, access control, etc.) and communication sound reinforcement systems (public broadcasting, conference systems, professional audio, Intercom systems, etc.) and many other products, while continuously adopting a series of technically well-equipped security communication products and application solutions, in order to achieve the protection of airport users' current and future investment interests, the greater use of technology investment. Three major technological trends in airport security construction Safety, capacity, and efficiency are the three aspects of the core areas of airport management. How to combine the advantages of people, technology, and material as much as possible to strengthen the security prevention to the maximum extent and improve the efficiency of management and operation Become the airport's new expectations for security systems. The specific means are: system digitization, intelligent monitoring and business integration. Digital systems break through application bottlenecks Due to the difficulties of analog system resource sharing difficulties and high system expansion costs, currently, many domestic new or expanded airports have partially or fully enabled digital systems. With the construction of the airport information network, the advantages of digital systems that are not restricted by regions, easy to expand, convenient information sharing, and rights distribution can be brought into full play. Communication over IP networks ...
2 Browse the number: 2
冬季取暖,为何屡屡被提及的一氧化碳中毒仍避免不过?
2020 - 01 - 04 Release time: 2020-01-04
On the occasion of several winters, the advent of cold air makes people feel extremely cold. In order to resist the cold, homes without heating supplies have to use closed-door windows and coal-fired stoves for heating at home. But while guarding against the cold, danger came quietly. Because indoor doors and windows are tightly closed, the improper use of appliances such as gas stoves and gas water heaters can easily produce carbon monoxide, which is colorless and odorless and difficult to detect will lead to poisoning events. After carbon monoxide poisoning, patients with mild symptoms include headache, dizziness, nausea, and vomiting. In severe patients, symptoms such as excessive sweating, increased heart rate, or coma may seriously threaten human health and safety. Therefore, we must understand the symptoms of carbon monoxide poisoning in time to alert the danger before it comes, to prevent further development of the danger. So what are the specific conditions of carbon monoxide poisoning indoors in the winter? 1. In winter, indoors are closed. When using a coal stove for heating and cooking, due to poor ventilation, carbon monoxide will be collected indoors. Poisoning; 2.When the wind-resistant water heater encounters windy weather, problems such as unstable combustion or flameout, and exhaust gas flooding into the room may cause indoor carbon monoxide to exceed the standard; in addition to carbon monoxide poisoning, the risk of explosion or fire caused by gas leakage is also Take extra precautions. For example, aging gas leaks from pipes, improper use of gas stoves, and spillage of soup caused the gas stoves to extinguish, leading to gas leakage, which led to fire and other hidden dangers. Having said that, we have to say that carbon monoxide poisoning has occurred every year, and there will be reminders every year why it still occurs. This also shows that people's awareness of security precautions is not enough, or that no matter how strong the awareness of security precautions, there will be lax moments. In this case, it is necessary for us to purchase carbon monoxide alarms and gas alarms for our own safety. The moment of the alarm ...
5 Browse the number: 5
安装家用防盗报警器都有哪些技巧?
2020 - 01 - 03 Release time: 2020-01-03
Nowadays, most homes have adopted intelligence, and smart homes will inevitably install some protection measures, so installing a home anti-theft alarm to ensure family safety is the only option. However, installing a home anti-theft alarm is not as simple as we think. A little carelessness is very likely to make security protection work fail. Today, the editor shared the relevant knowledge about precautions for installing a home anti-theft alarm to help everyone install the home anti-theft alarm correctly. Please pay attention to the following three aspects when installing a home anti-theft alarm: First: the installation location of the home anti-theft alarm Where the home anti-theft alarm is installed will directly affect what effect it will achieve. If the anti-theft alarm is installed in the wrong place, it is impossible to achieve the alarm effect. And it takes a lot of work to reinstall. So the installation site is the first. When installing an anti-theft alarm, the main unit must be installed in a place with a power cord and a telephone line. In addition, the installation place must be convenient for wiring. The wireless alarm host should preferably be installed at the center of all detectors to facilitate signal reception and avoid poor channel conditions. Finally, the anti-theft alarm is an electronic product with high frequency emission, which is easy to be interfered by the magnetic field of the mains, so it must be a certain distance from the mains when installing. Second: How to choose the right home anti-theft alarm. After selecting the installation location, you have to start selecting products. First of all, for the selection of the host of the anti-theft alarm, there is no doubt that everyone will choose a host of famous brands and quality assurance. But while paying attention to the host, people always ignore one important thing, that is, the pipeline. In many cases, in order to save costs, the customer's requirements for the pipeline are always 'sloppy', not paying much attention, which will bury deeper security risks. Many skilled thieves will choose to destroy the pipeline to achieve ...
3 Browse the number: 3
智慧社区在安防企业建设下的蓄势与顺势
2020 - 01 - 02 Release time: 2020-01-02
The traditional smart community construction is more to provide various community solutions through information technology, such as home, building, security, medical care, elderly care, etc. Information technology plays a management and optimization function of business development. However, due to the lack of standards in the industry, solutions in smart communities are difficult to be compatible with each other, and hardware cannot interact with each other, forming isolated and decentralized "islands of information." Digitalization is born to break or subvert the traditional community business model. Its primary task is to achieve a comprehensive collection of various types of information in the community through the Internet of Things, improve the living experience of residents, improve the security level of the community through artificial intelligence, and use big data and cloud computing. Provide resource integration and data sharing for management departments, and provide community residents and staff with convenient services anytime, anywhere through the mobile Internet. To put it simply, it is to create a community experience of safety + convenience + technology and enhance the happiness of residents. The maturity and widespread application of cloud computing, artificial intelligence, big data, and the Internet of Things are constantly preparing for the landing of smart communities. Driven by the new technology, we see that the value and strategic significance of the community are being enlarged, and the scene has become richer. Many security companies follow the trend, new products and technologies, combined with security companies' understanding of community scenarios, cleverly combine to empower the community. Intelligent security builds community three-dimensional prevention and control 01 million functions, safety first. The current community security issues are more prominent, mainly concentrated on four aspects. First, there are many security risks and the intelligence of the access control of the unit building is not high; second, there are many rental houses, and the mobility of rented personnel is large; third, the efficiency of security prevention and control is low It is mainly based on traditional video surveillance. Fourth, it is difficult to manage and multi-department information cannot be shared. How to improve the security level of the community is the first task of the smart community. A community solution through the combination of surveillance cameras, access control, bayonet ...
14 Browse the number: 14
六大机遇四大挑战:2024年安防解决方案市场近四千亿美元
2019 - 12 - 31 Release time: 2019-12-31
The latest research report released by research institution MarketsandMarkets shows that in 2019, the global security solution market size will be 257.9 billion US dollars; five years later, that is, 2024, the market size will reach 397.6 billion US dollars. The compound annual growth rate over the forecast period (2019-2024) is 9.0%. Hikvision, Dahua, ASSA ABLOY, ADT, Honeywell International, Johnson Controls, etc. are the main players in the security solution market. The agency noted that key factors driving the growth of the security solutions market include: increased global crime rates and terrorist activity, consumer awareness and awareness of security and increased willingness to pay for security systems, wireless technology for fire detection Rapid development and growing demand for fire protection. Video surveillance, access control systems and burglar alarms are recognized as the three major systems in the security solution market. However, with the frequent occurrence of fires and people's emphasis on fire safety, fire protection systems have gradually become a major branch of security solutions. Market segment analysis (1) Analysis of the four major security markets Fire protection: The residential industry's growing demand for flame alarms, smoke alarms, and temperature alarms, and sprinkler systems are increasingly used in intelligent buildings and homes. And the fire mapping and analysis software helps decision makers to make decisions efficiently and quickly when a fire occurs. These factors are the driving forces for the growth of the fire protection market. During the forecast period, fire suppression systems will account for the largest fire protection market share, followed closely by fire response systems. Video surveillance: During the forecast period, IP cameras are expected to continue to dominate the video surveillance camera market. At the same time, the use of liquid crystal displays and LED displays in video surveillance systems will gradually increase. Despite the memory during the forecast period ...
2 Browse the number: 2
冬季一氧化碳中毒高发,了解安全知识及早预防
2019 - 12 - 27 Release time: 2019-12-27
Winter is a prone period and a high-incidence period of carbon monoxide poisoning. According to statistics from national monitoring data in the past five years, non-occupational carbon monoxide poisoning occurs mainly in families. Non-occupational carbon monoxide poisoning generally refers to incidents of carbon monoxide poisoning that occur in the daily life of the public, and is different from occupational carbon monoxide poisoning incidents in production sites. Today, I will learn how to avoid carbon monoxide poisoning with my editor. Which places are prone to non-professional carbon monoxide poisoning? I. Families According to statistics from the national monitoring data of the past five years, non-professional carbon monoxide poisoning places are mainly families, accounting for 95.8% of all non-professional carbon monoxide poisoning incidents. The main risk factors include: 01. Use coal stoves, charcoal fires, earth rafts, fire walls and other heating methods in poorly ventilated environments. 02. The use and installation of gas and gas water heaters are improper or unqualified. 03. Gas leakage from gas stove or gas pipeline. Second, other places The main risk factors of non-occupational carbon monoxide poisoning in other places include: 01. Improper use, installation or maintenance of heating stoves, gas, gas equipment and ventilation devices in catering and accommodation service units such as collective canteens, restaurants, and hotels. 02. Use small oil and gas generators in small enclosed garages or basements. 03. Exhaust emissions from cars, long-term air-conditioned cars, etc. How can we prevent non-occupational carbon monoxide poisoning? 01. Coal stoves, charcoal fires and other heating equipment ♦ 1. If possible, choose centralized heating if possible. ♦ 2. When using heating equipment such as coal stoves, charcoal fires, etc., the coal should be burned out and not covered; the doors and windows should be ventilated frequently to keep the indoor air fresh. ♦ 3. The coal stove should be installed with a chimney, and the joint of the chimney should be connected in a row (the thick end of the chimney faces the coal stove) to prevent gas leakage; the chimney ...
10 Browse the number: 10
智能安防报警系统是怎样应用在家庭中的
2019 - 12 - 24 Release time: 2019-12-24
Now is an era of rapid development of intelligence, almost all objects are more or less related to intelligence. When we go to work, travel or travel, the safety of our home is always involved in our hearts, and the security alarm system can just meet our needs. At the same time, the intelligence of the security alarm system solves the problem that we cannot understand the safety of the family because we are elsewhere. How is the security alarm system intelligent? Let's first understand what the intelligent security alarm system is. The intelligent security alarm system is a family's security system that is composed of various sensors, function keys, detectors and actuators of the family, and is the 'brain' of the family security system. The alarm function includes functions such as fire prevention, theft prevention, gas leakage alarm and emergency help. The alarm system uses advanced intelligent control network technology and is controlled by microcomputer management to realize automatic alarm on accidents such as banditry, theft, fire, gas, and emergency help. . I understand that some intelligent security alarm systems are a disaster prevention system formed by multiple security devices. Then we need to understand the security devices that the entire system will need. 1.Wireless door magnetic detector: It is mainly installed on the door and door frame. When a thief breaks in illegally, the home host will alarm, and the management host will display the location and nature of the alarm. 2. Infrared detectors: mainly installed near windows and balconies, infrared detection of illegal intruders. In addition, newer window sills use 'curtain-type infrared probes' to protect windows and balconies with a hidden layer of electron beams. 3. Glass vibration detector: It is installed on the position facing the glass and alarms by detecting the high-frequency sound of broken glass. 4.wifi camera: installed in the living room to monitor the movements of the living room, the head of the household can detect alarms in time. 5.Gas detector: installed in the kitchen ...
6 Browse the number: 6
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