体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn - in USA Mon, 07 Oct 2019 10:22:39 +0000 en-US hourly 1 http://wordpress.org/?v=5.2.5 体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/07/depth-camera/ http://gsflbkw.cn/2019/10/07/depth-camera/#respond Mon, 07 Oct 2019 10:22:39 +0000 http://gsflbkw.cn/?p=172 买三分快3彩票the three main technical methods of the depth camera and the representative companies are monocular structured light, which represents the company’s acquisition of the largest structural optical technology company primesense microsoft kinect 1 intel realsense googleprojecttango, etc., which is currently used by other startups. technical route. the second is binocular visible light, representing the company leapmotion. the third is the flight time method tof, which represents the company microsoft kinect 2.

in china, the monocular structured light supplier has obisoft technology huajie amy software, the binocular structure light scheme has the technology, and the tof program has the music technology. in addition, two listed companies have also started internal research and development projects.

however, xu wei said that the 3d sensor technology of the map is more like the combination of monocular structured light and binocular visible light, which can achieve higher image quality, wider application scenarios and more clean intellectual property.

?in the case of poor lighting, traditional single-way structured light can be very problematic and cannot be identified or disabled. and our products are more reliable, which has an advantage in industrial applications. because many specific industries have very high reliability requirements for products, some competing products can not cooperate with each other in the case of multiple devices, and we can work together under multiple equipment conditions. xu wei said.

买三分快3彩票at the earliest, some israeli startups conducted research and development of in-depth cameras, and now these companies are almost all acquired by technology giants. for example, apple acquired prinesense, a company that is a pioneer in the use of in-depth cameras. after the acquisition, it will no longer be available for external supply. microsoft used the prinesense technology to make the kinect generation, and kinect 2 uses internal development technology to consolidate the ecology. google does not become a supplier of products or technologies, but rather promotes application development. similarly, intel pushes the realsense solution to work with the x86 chip. it can be said that the giant’s depth camera has its own form. xu wei believes that this status quo leaves a larger market space for in-depth camera innovation companies, especially in industrial applications.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/06/surveillance-camera-in-different-environments/ http://gsflbkw.cn/2019/10/06/surveillance-camera-in-different-environments/#respond Sun, 06 Oct 2019 10:22:31 +0000 http://gsflbkw.cn/?p=186 the high-speed ball is an intelligent camera front end, the full name is called high-speed intelligent ball camera, or integrated high-speed ball smart ball, or simply fast ball, referred to as high-speed ball. the high-speed ball has fast up, down, left and right rotation, auto focus, fixed-point cruise tracking, zoom lens zoom, high-pixel electronic zoom, etc. it is the most complicated and comprehensive performance of the surveillance system, but the price of the high-speed ball is very high, generally in the monitoring system. the medium effect is to supplement the monitoring of the fixed-point surveillance camera to achieve no dead angle in the entire monitoring range. in which monitoring scenarios, what kind of monitoring scene is needed to supplement the monitoring range of the surveillance camera?

One gate entrance
The entrance and exit generally have a gate system. The surveillance camera is used to monitor the vehicle and the vehicle license plate. The high-speed dome monitoring entrance and exit panorama is a common linkage method between the fixed-point surveillance camera and the high-speed ball. Through the back-end control of the high-speed ball cruise zoom and other functions to complete the monitoring of the entrance and exit panorama.

Second main channel
买三分快3彩票 The main channels such as the factory are generally long. The fixed-point surveillance camera will inevitably have a monitoring dead angle, or the monitoring picture will be unclear because the distance is too far. The high-speed dome zoom can see the face image and details 100 meters away.

Three public halls
买三分快3彩票 Public hall personnel have greater mobility. Simply using fixed-point surveillance cameras requires a large number of units to achieve full-angle monitoring without dead angles. If combined with high-speed balls, the number of fixed-point surveillance cameras can be reduced and the perfect monitoring effect can be achieved.

Four school playground
The playground area of ??the school is large, and it is impossible to achieve all-round monitoring by using the fixed-point surveillance camera. It can realize the wide-angle no-angle monitoring through the functions of zooming and cruise of the high-speed ball.

Five factory workshop
买三分快3彩票 There are many workshops in the plant area, and there are many monitoring dead angles due to the obstruction of equipment. In this complicated environment, the fixed-point surveillance camera can not achieve all-round monitoring of the overall environment, and may have to pass the high-speed ball cruise to solve the real-time of the entire workshop. monitor.

Six township streets
The traditional township security monitoring layout host is based on fixed-point surveillance cameras. In areas where vehicles and pedestrians are densely populated, such as market intersections, it is only necessary to secure a high-speed ball to monitor all directions in multiple directions.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/05/the-role-of-security-cameras-in-home-monitoring/ http://gsflbkw.cn/2019/10/05/the-role-of-security-cameras-in-home-monitoring/#respond Sat, 05 Oct 2019 10:23:50 +0000 http://gsflbkw.cn/?p=181 The first barrier to security is to monitor the camera, but now the thief has become very smart, and seeing a camera will go around. Therefore, how to disguise the camera well is a problem that manufacturers need to study.
Kuna is not just a smart doorbell. It starts with an outdoor doorlight, but it just has a built-in camera and several sensors. You may not notice the difference when it passes by, and this is very different from most smart doorbells or security systems currently on the market.

under the fashionable appearance, kuna also has a lot of high-tech functions. its built-in motion sensor detects if someone is approaching your door, and the ambient light sensor automatically turns on the light after the sun sets. the speaker microphone assembly makes the kuna an internal call system. of course, as a smart device, it can also be connected to your home wi fi for users to control with the matching mobile app.

when someone walks into your doorstep, kuna will automatically send reminders to your phone. click on this notification and you will be able to see the doorway through the camera. if it is a courier, you can use the call system to let him put the parcel at the door. and if it’s advertising sales or other weirdos, you can let them go far, or turn on the alarm and watch them flee.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/04/villa-security-monitoring-equipment-layout/ http://gsflbkw.cn/2019/10/04/villa-security-monitoring-equipment-layout/#respond Fri, 04 Oct 2019 10:22:55 +0000 http://gsflbkw.cn/?p=125 due to the beautiful surrounding environment and the greenery, the villa area is highly appreciated and purchased by successful people. while enjoying the beautiful living environment, the owners are often disturbed by some security problems. the villas are successful people who have reached a certain level of economic conditions, and therefore become the fat of many thieves.” they all want to steal a villa, and make a big profit. the anti-theft security and theft incidents in the villa are worrying to the owners. it is imperative to install security monitoring equipment to protect the lives and property of the owners and their families.

villa security solutions

Security risks
1 The villa covers a large area, the surrounding environment and terrain are complex, and the safety hazard is large.

2 the safety precautions are not advanced, and the installation facilities are complex, which will affect the aesthetics of the villa.

3 the owners’ awareness of self-protection and safety protection is not high, which brings a greater opportunity for criminals.

买三分快3彩票4 the community security facilities and staffing are not complete, and the inspection personnel are not widely patrolled, which is prone to leakage.

5 the villa area is far away from the security room. it takes a long time from the accident to the arrival of security personnel on the scene, which makes it easy for criminals to escape.

solution

in order to ensure that the owners live more harmonious and happy in the villa area, strengthen the villa’s safety precautions. this hd network intelligent monitoring system is specially designed for the villa area. this monitoring system will cover all areas of the villa area, including gate entrances and exits, villa entrances and exits, entrances and exits, and key areas such as the owner’s activity center. the completion of this set of monitoring system will make the security precautions in the villa area to a higher level, adding luster to the beautiful life of the villa area.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/03/what-characteristics-should-be-used-when-selecting-indoor-surveillance-cameras/ http://gsflbkw.cn/2019/10/03/what-characteristics-should-be-used-when-selecting-indoor-surveillance-cameras/#respond Thu, 03 Oct 2019 10:22:26 +0000 http://gsflbkw.cn/?p=190 When purchasing an indoor surveillance camera, the general indoor surveillance camera must meet the following conditions.
First, there must be a gimbal, which can be turned up and down;
Second, the lens selection of the camera is generally 4mm or 6mm, the lens is too small, the image is deformed, the lens is too large, and the image area is small;
Third, with P2P function, with this function, the remote setting is very simple, can be directly plugged in, if you use those old cameras, the remote setting is very complicated;
Fourth, the infrared night vision function, this is the basis, otherwise the indoor situation will not be seen at night;
Fifth, HD 720P, this is also a must, image clarity should be in the first place;
买三分快3彩票 There are also some functions that can be used, such as two-way intercom, alarm function, mobile phone remote operation, etc., of course, for the user-friendly operation of the mobile phone software, simple installation, beautiful appearance, etc. are considered.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/02/somatosensory-camera-is-important-in-the-future/ http://gsflbkw.cn/2019/10/02/somatosensory-camera-is-important-in-the-future/#respond Wed, 02 Oct 2019 10:22:32 +0000 http://gsflbkw.cn/?p=173 the most well-known consumer application of the depth camera is the somatosensory camera, such as the kinect of the microsoft xbox game console. microsoft’s hololense also uses a large number of depth cameras. the hottest areas of depth cameras are robots, autonomous driving, ar vr, smart security, smart home, consumer entertainment, etc. they have a huge demand for depth cameras.

for example, when vr is equipped with gesture recognition and motion recognition, more capture is done with vision, and ar has a greater need for depth cameras because it needs to perceive the environment and blend with the real environment. lenovo tango mobile phone uses ar camera to do ar application. it is reported that it has been shipped in small batches and is mainly used in the industry.

in the future, you can use the depth camera to generate content directly, without additional processing or computer generated. this fully solves the shortcomings that currently lack high-quality vr content, and will bring about a surge in vr content directly shot by the public.

买三分快3彩票in the field of intelligent security, it is useful to analyze human behavior through smart cameras. it is very useful in the financial industry, but the algorithm requirements are very high. so far, there are no very good products.

in addition, the use of visual navigation in the current hot areas includes robotic drones and other mobile scenes, which is just a consumer need. xu wei believes that robots now use lidar for visual navigation, which is expensive and lacks information. because it is only scanned on the surface, the information obtained is not complete and the navigation effect is limited. the depth camera is used for visual navigation and is generally considered to be the development direction of the industry. according to reports, there are already some robot companies with certain technology research and development capabilities to start visual navigation with the 3d sensor.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/10/01/vulnerabilities-in-smart-cameras/ http://gsflbkw.cn/2019/10/01/vulnerabilities-in-smart-cameras/#respond Tue, 01 Oct 2019 10:22:39 +0000 http://gsflbkw.cn/?p=163 买三分快3彩票smart cameras are like eyes. this eye has been applied to many fields such as family public services. once the loopholes are exploited, the images recorded by the eyes in the past will be stolen and can be used to observe privacy and public environment, which may cause major security risks. .

according to the report, among the vulnerabilities in smart cameras, remote weak password vulnerabilities accounted for 91.7%. the remote service is standard on the intelligent network connection device. for example, if you want to use the remote service to log in to the device remotely, you need to log in to the device with a valid account. the system often presets the remote weak password. if the user does not modify it, it is easy to be cracked by the hacker. then the device control authority is lost.

the report shows that one in five cameras has vulnerabilities, including remote weak password vulnerabilities, preset backdoor vulnerabilities, and sensitive information disclosure vulnerabilities.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/09/30/how-to-install-the-surveillance-camera/ http://gsflbkw.cn/2019/09/30/how-to-install-the-surveillance-camera/#respond Mon, 30 Sep 2019 10:23:10 +0000 http://gsflbkw.cn/?p=165 the dome camera is one of our more common surveillance cameras. it is named for its semi-circular shape and is widely used in indoor places. it has the characteristics of beautiful appearance, small size and easy installation. the dome camera can be easily divided into ordinary dome cameras, low-illumination dome cameras, and infrared dome cameras. these products are selected according to the monitoring environment and monitoring purposes. this aspect will not be discussed in detail. today, we mainly introduce some attention points of the installation and debugging of the hemisphere camera in the construction of the wiring, so that the monitoring effect of the dome camera is more ideal.

The first point of wiring requirements.
Here are the requirements for cable selection and power supply. Let’s first talk about the cable requirements. The choice of cable must be based on the distance from the dome camera to the monitoring center. Because the signal will be lost during transmission, the farther the signal is attenuated, the blur will be caused. Not clear. It should not exceed 150 meters like a coaxial cable. If it exceeds it, it will affect the monitoring effect. Regarding camera power supply, we mainly need to consider the loss of voltage in transmission, so as to avoid instability of monitoring caused by voltage instability. The last thing to say is that you don’t want to put the signal wires and wires in the line pipe, because doing so will cause signal interference.
The second point is the installation method.
Hemisphere cameras are generally mounted with a ceiling, and here we should pay attention to the installation environment. For example, in order to avoid signal interference, to avoid the environment of strong electricity or strong magnetic field, most of the dome cameras are not waterproof, so it is necessary to check whether there is water leakage at the installation site to prevent the camera from getting wet.

the material of the ceiling and the weight of the load should also be considered. when installing, it is best to add thin wood or hardboard paper on the top of the ceiling to fix the base screw of the hemisphere camera, strengthen it firmly, avoid the camera falling off due to long time, and it is convenient. future maintenance.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/09/29/what-features-does-the-video-surveillance-system-have/ http://gsflbkw.cn/2019/09/29/what-features-does-the-video-surveillance-system-have/#respond Sun, 29 Sep 2019 10:22:54 +0000 http://gsflbkw.cn/?p=167 In the security field, each video surveillance system has a complete data acquisition, transmission, storage management analysis and application chain. In this long chain, placing the AI from the back-end equipment to the front-end camera will be an important future direction for the security industry. For example, in the transportation field, a camera with an AI chip can quickly analyze the captured video data of the illegal vehicle and transmit it to the back-end management platform, and send the violation information to the owner terminal to solve the problem of illicit information push violation.
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However, there are still two insurmountable mountains in the front of the AI chip. One is energy consumption. In order to make the whole analysis process smooth, the performance of the AI chip must meet the requirements, and the overall hardware and software consumption can not be too high; the second is the cost. If you add a custom AI chip to the camera, the price will be greatly improved. If the gain is not covered, it will not be recognized by the market.
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It can be seen that the energy consumption and cost issues are testing the practical wisdom of the entire security industry.

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体彩开奖结果晚上Ring Security Cameras http://gsflbkw.cn/2019/09/28/introduction-to-the-role-of-ir-cut/ http://gsflbkw.cn/2019/09/28/introduction-to-the-role-of-ir-cut/#respond Sat, 28 Sep 2019 10:22:25 +0000 http://gsflbkw.cn/?p=189 IR CUT, also known as dual filter switcher, is used for filtering between the camera lens and the sensor chip. It is a dual filter, an infrared cut filter and a full transparent filter. It can be composed of an electromagnetic motor. This small part is included in the HD camera product. Motor type IR CUT
The role of IR CUT When the camera ambient light is sufficient, switch to the infrared cut filter, the image color is very good, when the ambient light is very dark, the infrared light is turned on, switch to the full transparent filter, the image is black and white clear image .
The current status of IR CUT filters, such as IR CUT filters and optics, has a great relationship with image quality. A good IR CUT can vividly restore image color and black and white images. IR CUT appears in China for three years. Left and right, the filter is further improved.

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