Surveillance camera for computer. Useful utilities for webcam


Not very long ago, having a home computer with Internet access was considered a privilege only for well-to-do people. Now it is difficult to imagine an apartment or house where there is no personal computer. Through the Internet you can obtain any information, order theater tickets, a hotel room in Rome or Paris, or a medical consultation. Using the Internet Conveniently connect the security system homes with video cameras. Modern technical means allow you to organize video surveillance via the Internet with your own hands without much difficulty.

What does it look like

A typical video surveillance system includes the following elements:

  • Analog or digital video cameras
  • DVR
  • Monitor

Such video surveillance has significant drawback. We need a person who is constantly at the monitor and controls certain premises or the territory of an object, and information from several cameras is displayed on the monitor screen through a quadrature camera. These systems are used in retail stores, industrial plants or defense enclosed facilities. This principle is not suitable for organizing control over an apartment or private house. The most optimal and convenient option is to connect video surveillance via the Internet, when using remote device you can connect to a video camera, and if there are several of them, then to any of them.

For home video surveillance, a system consisting of 4-8 video cameras is suitable. Often, you can purchase a ready-made kit and already work on its basis.

Such a surveillance system can be used not only in security systems, but also for other purposes. Often such a system is used to see how a babysitter behaves with a child. If there is an elderly or sick person at home, then remote monitoring will allow monitor his actions and condition.

Does not imply constant monitoring object on the monitor screen, therefore, when organizing surveillance via the Internet, provision should be made for the creation of a video archive, which can also be viewed remotely.

System remote monitoring provides the user with the following options:

  • Receiving images from the camera in real time
  • Viewing the video archive
  • Listen to any zone via microphone
  • Controlling video cameras
  • Receive event notifications

Remote video surveillance via Skype

The most in a simple way organizing video surveillance via the Internet is the use popular program for communication – Skype. To do this, just install the program on your home computer And make a number of settings. In addition to the fact that this is a very simple method, it is also economical. Those who use Skype already have a Web camera, and those who are interested in this method can purchase it at a very inexpensive price.

Cost of Webcams made in China starts from 300 rubles.

These may be cameras from other manufacturers, for example:

  • DefenderC-090,
  • CBRCW 832M
  • Sven ic-310

All these cameras have a built-in microphone, a viewing angle of up to 60 degrees and cost around 500 rubles. The cameras have a built-in cord with a connector and are connected to the USB port of a personal device.

Video surveillance via Skype can be installed in a children's room to monitor a small child or in a room where a sick elderly person is.

The disadvantage of such a video surveillance system is the limitation in the length of the connecting wire from the camera to the computer, which does not exceed 150-170 cm. If the camera must be installed on greater distance, then you will have to purchase a regular one USB-extension cable 5 meters.

Skype settings for remote video surveillance

In order to organize remote video surveillance via Skype, you need to check some functions. This is done very simply and is completed in a few steps in the program menu.

You need to go through the following steps sequentially:

  • "Tools"
  • "Settings"
  • "Safety"

Next, check the box “Automatically receive video and share the screen” only for my contacts. Then the item “Calls” opens - “Show additional settings" Here you should enable the “Automatically answer incoming calls” and “Automatically start video broadcasting during a call” functions. Now you need to remote computer, tablet or smartphone, create your account and register it in your home device.

The remote video surveillance system is ready. Now, when you call, the program will “pick up the phone” and turn on the video camera and microphone.

Video surveillance using a web camera

Video surveillance using Skype is intended for live broadcast only and excludes the creation of a video archive. Therefore, to expand the functionality of the surveillance system, you need to use other software. The main element of the system is also an inexpensive Web camera with a built-in microphone.

Since some programs provide additional functions, you can install cameras equipped with a motion sensor.

You can use one of the free or shareware programs as software. One of the most popular free programs for remote video surveillance it is considered “IVideon”. It consists of two independent blocks “IVideonServer” and “IVideonClient”. “Server” is installed on your home computer, and “Client” is installed on the device from which video surveillance will be conducted.

Program "IVideonServer» provides the user with the following options:

  • Broadcasting image and sound to the Internet
  • Creating a video archive
  • Opportunity remote viewing archival records
  • Three video recording modes
  • Easily add additional cameras
  • Ability to encrypt video stream

You can view the operation of video cameras and the archive from personal account or from any remote device on which “IVideonClient” is installed.

The program provides three modes of image and sound recording:

  • Continuous recording
  • When a motion sensor is triggered
  • Scheduled

After installing the program from the developer’s website, you need to perform several simple actions. In the first window that opens, you need to put a dot in the “New configuration” line, and in the next one, indicate your email and enter the password twice. Then a list of cameras will appear in the window, if there are several of them. After clicking the “Next” button, a window will open where the disk space for organizing a video archive. This value depends on the number of chambers, capacity hard drive personal computer and recording mode.

With continuous operation and several cameras, at least 200-300 GB will be required, so working with a motion sensor or on a schedule will significantly save space. After the installation is complete, a window with a list of cameras and settings appears on the screen. Select here desired mode operation of each camera.

Connect to video surveillance via the Internet can be done from any computer or a mobile device on which the IVideonClient program is installed. It can be installed on devices with the following OS:

  • Windows
  • Android
  • iPhone/iPad
  • mac OS
  • Ubuntu Linux 32, 64

To do this, you need to select the required version on the developer’s website. The program has a large number functionality, which can be configured and changed in an accessible Russian-language interface. You can choose one of four image quality options, view multiple cameras simultaneously by dividing the screen into separate segments, and control the operation of video cameras, if they have such a feature.

According to some users, the IVideonServer program conflicts with installed program Skype, and starts to work incorrectly. In this case, it makes sense to leave only one program on the computer and uninstall the one that is less important.

It should be noted that not all users make such claims, so it may not be a matter of compatibility, but something else.

Connecting cameras via video capture card

Since using one video camera connected via a USB port cannot be considered, you can add a video capture card to your computer. This electronic device allows you to connect 16 or more cameras observations.

Typically, boards are produced for 4, 8, or 16 cameras. In addition, most models allow the connection of microphones via audio inputs. The board's processor allows you to unload CPU computer, which has a positive effect on system performance.

Video capture cards can be designed to connect analog or digital video cameras, or have a universal design. To organize video surveillance, it is enough to install surveillance cameras in the required places, connect them to a power source, and send the output signals, analog or digital, to the video inputs of the board. The board itself is installed in the slot motherboard or, depending on the design, in USB port. The second option is used when video surveillance is organized using a laptop. The video capture card comes with software that needs to be installed on your computer.

The popular and inexpensive video capture card (approximately 4,900 rubles) PCI-E 4 X 25 HybridIP ensures the simultaneous operation of four video cameras of any type. Has two audio inputs for connecting microphones. The frame rate is 25 per second, and the image resolution is 704 X 576 pixels.

Video surveillance using a recorder

Many professionals involved in video surveillance do not trust it too much, and for serious video surveillance they recommend using recorders or video recorders. These devices are designed and created specifically for organizing video surveillance using multiple cameras and the ability to archive data. Majority modern models It’s easy to connect to the Internet using a computer.

The DVR performs the following functions:

  • Receive video and audio from several video cameras
  • Recording information on HDD
  • Rewriting video archive to memory cards via USB
  • Connecting to the Internet via a computer or router
  • Broadcasting the picture to the monitor
  • Camera motion control

Allows you to connect up to 32 surveillance cameras of any type. To organize video surveillance with your own hands in an apartment or private house, 4-8 cameras are often enough. Depending on the requirements that will be placed on the video surveillance system, the choice of cameras and recorder depends. In home systems it is not necessary to install expensive FullHD cameras, so 720p resolution will be quite sufficient.

Analog High Definition (AHD) cameras are cheaper than digital cameras but provide very high quality images.

The disadvantage of analogue video surveillance is that a coaxial cable is required to connect cameras.

A hard drive is usually not included in the package and must be purchased separately. If the video surveillance system consists of several cameras that must work constantly, it is better not to skimp on the disk and buy an HDD with a capacity of at least 1.0 TB.

To access the Internet, the DVR must have a LAN port to which you can connect a computer or router. VGA and HDMI connectors are used to connect a monitor or TV. Further, depending on the equipment used and software you need to follow the steps provided in the instructions. This is due to the assignment of static or dynamic IP address and making the required network settings.

Remote monitoring via IP cameras

IP video cameras are a complete network device, having own address, and working using the Internet protocol. Such cameras have high resolution, a wide range of functionality and a developed interface. IncludedIP-cameras A disk with software is always included, so setting up the video camera and preparing for work is done independently.

The IP video camera has its own network address, so viewing video surveillance via the Internet using such a camera is very simple. You can organize remote video surveillance using IP cameras with Wi-Fi.

For example, the D-linkdcs-931L IP video camera is digital device, with the possibility of direct access to the Internet. The camera comes with D-ViewCam software, which allows you to organize a multifunctional video surveillance system. The camera can operate in Wi-Fi 802 11b/g/n and via an Ethernet port, which makes it easy to integrate the device into a network. The camera supports the mydlink cloud service, which can be accessed via a Web browser or using mobile applications.

According to experts, self installation CCTV systems are quite possible. The main thing is to do it correctly select components, and follow each step of the instructions very carefully.

Many people buy special systems, they spend a lot of money on them because they don’t know that such equipment can be made themselves, for example from old web a camera they haven't used for a long time.

So, to create similar system we need to have a web camera with a resolution of at least 0.3 megapixels, a computer and the Ivideon program, which can be downloaded on the Internet. If you have all this, then you can get started, instructions below.

Setup instructions

1. First you need to make sure that your old camera really works. Connect it to your computer and check if it works for you. If it works, then install the Ivideon program and run it. After launching, in the first window, select “I don’t have it yet” account Ivideon and I want to create it” and click next.

2. In the next window, fill in all the fields and click “Create”.

4. On at this stage configure the video archive parameters (if you keep the system on 24/7, maximum size The video archive should be increased, for example to 100 gigabytes).

5. We configure the autorun parameters, I think there is no need to explain anything here, you will understand.

6. After completing the program setup, you will see a small window similar to the one shown in the picture below and a web page on which you can always view your broadcast (there is no screenshot of the broadcast page).

7. In the program settings, you can specify the quality of the recorded video (the setting is only available if the broadcast is in this moment stopped).

8. By double-clicking on the name of your camera in the program window and clicking on the “Settings” item, you can enable and configure the motion detector if necessary.

And that's not all, you can watch the video broadcast from your mobile devices working for Android platform by downloading mobile version Ivideon.

Well, that's all, as you can see, there is nothing complicated, by doing all of the above you will get a powerful video surveillance system made from an ordinary web camera and using special program. If you have any questions or something didn’t work out, don’t hesitate to ask them in the comments.

My home is my castle. That's what they said in the Middle Ages. Without a doubt, today your home is a place where you take a break from daily worries and spend your time. free time. And it has probably occurred to you more than once that it would be nice to know what's happening at home while you're at work. The best way To ensure such control - install video surveillance.

This way, you will be sure that the nanny is properly caring for your child, your children are not skipping school at home, and no one will sneak into your home in your absence undetected. One option is to install a complex and expensive system. The only thing that can stop you is the high prices for such services. But there is another option.

Thanks to development modern technologies It has become possible to install a video monitoring system at home completely free of charge.

All you need for this:

  • Webcam;
  • Internet;
  • computer;
  • a server on which information will be stored (you can use your home computer for this);
  • special software.

Do you know what it looks like? Detailed explanation, allowing you to understand the structure and principle of operation of motion sensors.

Do you know anything about ready-made video surveillance kits? you can find out everything about why you need ready-made kits and their advantages over purchasing equipment separately.

First of all, you should understand the operating principle of programs that provide video surveillance. Recordings from a webcam can be either broadcast to the network, which makes it possible for remote video surveillance, or recorded on the hard drive of a home or any other computer.

But you are unlikely to be interested in looking at an empty room in which nothing is happening. This is why many programs offer the function video stream analysis. Its essence is that the program compares each frame with the previous one. That is, if a new object appears in the room or an object already in the room begins to move, this is immediately registered by the program.

In this case, two options are possible, which are configured by the user independently: either the program sends an email about changes in the situation in the room (relevant for rooms with limited access), or she starts recording until the moment when no actions are performed in her field of vision. After shooting, the camera goes into standby mode again, and the program continues to analyze the frames.

Using these two functions, you eliminate the need to regularly review video footage. An additional advantage is that the hard drive is not clogged with unnecessary information.

Later, the information received can be viewed in the form of a video or extracted from it the necessary frames and printed. In addition, you can write warning, which will sound whenever the camera enters surveillance mode.

If you have already installed a webcam, you can proceed directly to installing the software. If not, insert the mini-disc that comes with your webcam into your CD drive.

Follow the instructions that appear after the software installer autoruns. Usually this all comes down to sequentially pressing the Next and Install buttons. After installation is complete, connect your webcam.

If for some reason you don't have a minidisc, don't worry. Webcam software can be easily found on the Internet, the main thing is to register it in search bar“(model name) driver download.” Usually the first link takes you to a page with the necessary files.

Using the same scheme, you can set up video surveillance via a laptop web camera.

Installing video surveillance software

You are absolutely free to choose a video surveillance program. Almost all utilities are free and have similar functionality.

This article will provide an example of installing the Cam-Alert program. This application It features advanced functionality in the field of image adjustment, various options for the shooting process and processing of the resulting video. At the same time, it supports the function of sending letters by e-mail and sending the captured video to an FTP server.

After downloading and installing the program, you will be asked to configure it to your liking. In the “General” tab, pay attention to the “Sensitivity” section. If you set it to the minimum value, the camera will react to even the smallest breath of wind, so experiment with the settings to ensure the program works adequately.

The “Motion Detection Area” section will allow you to specify the area where motion is a signal to start video recording.

The programs listed below are primarily needed to operate webcams. The fact is that IP cameras, as a rule, have the necessary software as standard. However, some of the utilities discussed are multifunctional and can cope with a wide variety of sources.

Platforms

The main advantage of AtHome Video Streamer is its multi-platform functionality. In addition to mobile surveillance applications, it has full-length versions for Windows and macOS.

The program can record on a schedule, save video and send notifications to a smartphone when motion is detected. You can use as sources USB cameras, IP, Smart TV, iOS and Android devices.

Platforms: Windows.

EyeLine Video Surveillance can use up to 100 channels simultaneously. Allows you to use both web and IP cameras as sources.

The program is equipped with a motion detector, an archive recording manager and the ability to upload videos to an FTP server. Event notifications can be received via email or SMS.

EyeLine Video Surveillance is a great option for those who need a simple and effective video surveillance system. The program has a two-week trial period and offers several subscription options with enhanced functionality.

Platforms: Windows, iOS, Android.

Netcam Studio was created by the developers of the popular video surveillance program WebcamXP. The multifunctional utility, like its predecessor, works with a large number of cameras.

Netcam Studio has a motion and sound sensor, can recognize license plates and upload recorded recordings to your hard drive, FTP or cloud. Remote access cameras are accessed both through a browser and through special applications for iOS and Android.

The free version has many features, but you can only view two sources. Purchasing a license will allow you to use the program for commercial purposes, increase the number of available sources and remove the watermark from the video stream.

Platforms: Windows.

Simple and functional program for video surveillance. Has a sound and motion detector, can send notifications by mail and submit sound signal, if an unfamiliar object comes into the camera's field of view. Supported connecting four sources, recording at specified time intervals and broadcasting video.

5. iSpy

Platforms: Windows, iOS, Android.

iSpy has open source, which provides ample opportunities for its modernization and makes detailed setup very comfortable. You can expand the functionality using plugins for license plate recognition, text overlay, and barcode scanning.

You can connect an unlimited number of sources. There is a motion sensor, network broadcasting, notifications. Additionally, iSpy supports uploading to YouTube, Dropbox or FTP server.

You can use not only USB and IP cameras as a source, but also a desktop image.

Platforms: Windows, macOS, iOS, Android.

This multi-platform program boasts smart sensor movement, which is able to distinguish a person from a car or a pet. Can work with IP and web cameras, but in free version You can stream video from only one source.

Sighthound Video can save videos to cloud services and has a lot useful features for those who are impressed by the concept of a smart home.

On the Sighthound website you can buy a kit that will ensure the security of, for example, a country house, and the program itself can work with the IFTTT automation service.

Platforms: macOS.

The program works with both IP and the computer's built-in camera. There is a function automatic download video in Dropbox, as well as triggering at a certain volume or intensity of movement in the camera’s field of view.

Periscope Pro can shoot video in a resolution of 1,600 × 1,200, using a small amount of space random access memory and easy to set up. It is not designed to detect burglars (although it will work for this as well), but it will do an excellent job as a video baby monitor and help look after a pet or elderly relatives.


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