Protecting the entrance by the organization of video surveillance without reasonable Concierge Bashny.Net

so happened that whatever was neat neighborhood, he was always with something next door, plus there is always loitering, neprazdnoshatayuschiesya and "etozhdeti." This is if we forget about drug addicts, thieves and robbers targeted. Your home - your castle. Entrance of your home - your home, too. (Yes, this item many do not understand, but never late to learn). Classical methods of protecting the entrance - installation fortified doors; installation of intercom; installation concierge; organization of video surveillance over the entrances.

That's just the doors open easily at the slightest mistake of their production, many intercoms exposed klyucham- "All Terrain Vehicles", the concierge often sleep and do nothing, and surveillance for which no one is watching turns into a waste of money. As a result, almost all attempts to improve the social situation stabbed to death by neighbors slonёnka "and what for do we need them».

However, if you include the brains and think, actually very small investment you can get a very effective result.

Related Realities


At first, that did not get up twice, consider the first bastion of protection: a door with intercom. Enough common mistake - the door with the handle-pipe. What is wrong? For this you can grasp the handle firmly. Very hard. More and elbow. Or take a couple-three of them. Thus even ton magnet will not help - the door can be opened even without tools. By the way, so do not get up twice, bug №2 - lever. Look where the handle is attached at the door, and where the point of application of the magnet (metal anchor at the top of the door). It is easy to see that jerk man applied to more leverage, so the efficiency of the magnet still falling. Best option - the handle smooth round button. It can be easily opened by hand, it is possible to hang the bag to find the key, but it is impossible to make any effort. One can only fomka - and this is hacking.



The second problem - "ATVs" on the intercom. For those who do not know, key- "ATV" is a tablet that is compatible with the protocol Dallas iButton, radiating code ending in FF: FF: FF: FF. Since the EEPROM settings after erasing clogged FF, then the code in the database is the key, the door opens. In other words - it's just a bug of the program. The second key - it's 00: 00: 00: 00, for the odd occasion when the memory becomes clogged with zeros. The other set of keys "ATV" is generally any local keys, suitable for any party or set of installers. Upon taking them makes no sense. Treatment - contact the manufacturer. In the case of classical intercoms "Metacom" (MK2003), the simplest solution - buy firmware from exikom.ru , after then at applying key-terrain vehicle instead of opening will sound confirming the reading and the refusal to take pills.

And most importantly - the concierge. I saw a great concierges - where are aware of what happened in the stairwell without even leaving his room. A saw concierges who do not even know who lives in the stairwell. Everything is very dependent on the person. And the only way - is if the concierge is working poorly, it should be changed. Perhaps we should gather with people 10-50 rubles more, and raise the salary to find the concierge a little better. In any case, this monthly costs, and not small. For example we have in the entrance of 92 apartments. To the concierge was a clock on their Labor Code must be 4 jokes (24 * 30 = 720 hours a month = 160 hours per month per standard concierge = 40 hours per week). If each pay at the hands of 6,000 rubles a month, it becomes after payroll taxes, operating expenses of the Criminal Code and VAT on top of another - 500 rubles from the apartment. That is almost twice that obtained concierge on hand. It is logical that looking at these calculations, neighbors lightly discarded. And therefore, on concierges tend not count.

Video surveillance, ase
And here we come to the subject of our conversation: CCTV. What is the use of cameras when no one is looking? And if there is a camera that sense from them? The correct answer to this question will help to persuade neighbors to agree, and to improve the situation. The camera has a certain psychological effect, motivating those who are in general adequate, but relaxed in life. The main thing is not only the camera but also the signs "conducted surveillance" in prominent places. However, if you are looking only at this point - you can not hang the camera, and plaster casts. Will be cheaper, but just as much sense. And you can only sign.

Behind the camera should look. But if there is a dedicated person, the presence of the camera becomes a burden to anyone. Discourse "something happens - we find on the record" is broken at the first "something happened." Why? In the 1x because the incident "something" must be very large. It is already, or robbery, or significant vandalism or theft. In general, something that will not just "damn, again" and "we must understand." In-2 as soon as you begin to look for is something, it will be almost the first time that will be familiar with the interface of the recorder. That is, do not know where to stick that look. And the most interesting - well, if it is known the number when occurred. View on a normal day DVR - it must have been sour browsing experience, otherwise it will be a long, tedious and ineffectual.

The camera must be of very good quality. If you watch the camera continuously - it can be any disgusting quality, as noticed something happening, you can go out and startle remember who it was. If you watch what happened after 3-4 hours, then on what a bunch of gray pixels moved toward a handful of other gray pixels you will not be neither hot nor cold. Yes, of course, with such quality work and often our valiant police, but it is still necessary to you, not the police. If the police can not do - close the deal on timeout, and you will be thrown in the air with the money for the camera.

Cameras should hang intelligently. What's the use of hanging the camera if people come only visible from the back at an angle of 100 degrees from the top? Recording will be impossible even to estimate growth, not what to find.

If you collect video surveillance is not only the entrance, but the whole house, you should take into account not only human but also the traffic flows. Cameras with wide-angle lenses are good for review, but they are not visible numbers of machines. If you cover the whole territory so that the rooms were visible, the camera takes a ton. Therefore, besides covering the review of adjacent territories, must be organized at the entrances and exits to provide a speed bump, and the camera is well focused on him, narrowly as possible, with a good strong infrared illumination. Then just be visible numbers and sizes of machines, so that if anything, any of the machines yard identified.

The practice of placing
In our house, unique architecture - 4 door, and all 4 different internal geometry. General only having inputs on both sides of the house. And in all but the first 2 lifts and a separate entrance to the stairs. Additionally, a large area between the houses (owned by both houses of the inventory, as it is still a single complex with underground parking). In this case - is surrounded by passages, so that separate territory barriers and fence impossible. Since the district is in the center of old buildings, some problems with drug addicts who got into the habit stagger, steal stuff from the entrance (like fire hydrants), as well as breaking all the little things that can (mailboxes, switches, ceiling) in search of bookmarks. All this results in a considerable increase to account for minor repairs throughout the year, and just reduces the comfort of living. Why is not happy when it is necessary to turn on the light in precise neat poking razlomany switch hanging on wires. The concierge was already in the hallway, but before I was settling. According to eyewitnesses - it was a series of "shobbylo" her neighbors have not seen, and its location at the entrance of the two inputs is very uncomfortable - she had not seen the half pass. Therefore, the effectiveness of the concierge corrected abandon it. Do not change, in fact.

1st floor plan (obtained from Gimpo plan other floors, so some errors are present):


The label "1" stands by the main entrance - there is a staircase ramp + wheelchair, make a "snake" with two bends. The label "2" stands with the back of the house, the door to the stairs. These points were put street shootouts with white backlight. Most of the time the backlight does not work, but if the bulb burns out, it is backed street lighting. Camera-based T38F, working in 3mpix mode. What is bad - no WDR, so the bright sun formed irradiated by region. Basically, do not interfere.

On the reverse side (2) house like all good - due to the situation, the camera sees as coming into the front (when climbing the stairs and exit from the entrance). But on the face (v.1) is clearly seen only outside. All outgoing - only from the back.

Inside, three interesting points - two elevators (points A and C) and mailboxes (point B). Unfortunately, the corridor in front of room concierge and room itself concierge remain out of sight of the cameras, but it is not critical - there is nothing of interest, and both the corridor closed cut-offs.

Originally, I wanted to do two cameras - only the points A and B, but the system does not prokanaet - from point A can not see the entrance to the elevator, to the same, in case that did not came through the cold, it happens, close the door. So, in the end, the cameras had to put 3 points A, in addition to the small lift, just monitors the entrance to the staircase leading to the parking lot.

The main problems of placing cameras inside - a limited review. Even placing the camera in the corner, you need to take the maximum wide-angle lens - all the cameras I have lenses to 2.8mm. Initially I sent a Chinese internal 4mm lens "since 2.8 there black corners", had to change to 2.8 yourself (and then just replaced the camera).

Since we collect a set budget, in addition to cameras, we need: 8-Port Switch, UTP-5 cable, power supply, connectors, crimping, punch, cable boxes, raspred.korobki, stepladder. Since I'm going for my account and only at, the panel placed at the apartment supply MDR6048, the apartment overlooks Gigabit 4hparnik which to pull on the 1st floor. from the source goes down, another is the same for the power source voltage is raised to 50V (to cover the voltage drop on the 9th floor). On the 1st floor of the same flap has a large raspred.korobka within which a switch TL-SG1008P, powered directly from these 48V. food for street cameras goes from port PoE switch there, power to the internal chamber to throw through the farm-PoE (passive splitter on an empty pair). Although all five cameras that are installed now have a staff PoE module, "it happened", while picking up equipment :)

From the ceiling raspred.korobki throw cable boxes to both outputs. Near the cameras are placed raspred.korobki smaller in hiding wires from cameras and camera connection to the network. As well, they perfectly fit onto adapters PoE power (48V = & gt; 9V).

In principle, the transfer of the balance of the farm house, it is only necessary to place the server in a room with fire-fighting equipment, from there you take the power and network cable to prokinut raspred.korobki with a switch. Wrap a switch anywhere makes no sense, because the connection to the other entrances still pull through the basement, where the easiest way to get it out of the shield at all the same low-current channels.

Installation beautifully done in one day by two people with a break without tension. The main thing - to find food for the punch, or take a cordless rotary hammer.

Extras (where it all began) camera hangs at point C on my floor, allowing to know exactly all the coming and going of all removed, so as not to disturb the advertisers in the case of misconduct anybody superfluous.

Using


As I wrote above, the camera without viewing them virtually useless. Therefore it is necessary to organize the constant viewing of all events, but with considerable savings of their own time. Trial and error was made use of the following scheme, which gives the maximum profit with minimum cost:
- Conducted a record of all the clock - it allows you to not lose anything important, even at the edge of the chamber, which is usually the motion detector does not lock;
- Works on all cameras motion detector that marks the presence of motion in the timeline view - it allows you to check later if necessary, a full day, when he went to find someone of his etc. quickly;
- On the ground near the front door detector works long stay - so any person who is at the door more than the average time will generate an alarm and a note in the archive subject to mandatory viewing;
- If necessary, add individual zones, the movement of which causes the generation of additional triggering alarms;
- The camera on the floor generates labels in the archive to any movement, as well as generating an alarm when atypical behavior - calling in the niche garbage (which does not work) and zalezanie hands above the elevator casings (classical motion narco-rod).

Of the necessary functions, however, the lack of which does not kill:
- Closing the alarm mark (norms, false alarm, danger);
- Search for motion in the area (species "search path" and "search clusters" were virtually useless);
- Search "to find this man" (very well worked macroscop ... very straight);
- Interchamber tracking (some get tired to jump on the camera manually);
- Search by signs;
- Hot keys (one mouse is not tired with running);
- Easy to upgrade software (fully uninstall and then complete the installation ... is ... not in habrovski least).

As a result, during the day I just spend several alternatives for 5-10 minutes for a quick proglyadyvanie active alarms, marking them as "rules" or "false positive". In the event of something interesting, once the export is done from the archive of the event, search for "how come" and "as gone" and other details of the relevant application forms, FREEZE and sent an application to the appropriate authorities. And if another detector in Axxon worked as it should (and as they promise that will work in the 4th version) - that the time required twice or three less than now ...

Unfortunately, none of the tested at the moment the software package is not allowed to fully realize all of the methodology use. To date, almost completely covers the needs Axxon Next on ITV, and, in theory, allows for all of the company Trassir DSSL. Still actively used Axxon Next, parallel installed and configured Trassir. After the final selection, I have a separate post will describe their experience of the use of different software to communicate with their tech support, the pros and cons for a given use. If anyone has yet to accept any software that can allow to implement all the above mentioned items at once - please comment or PM. If you can also provide a key test - quite good, however, if you want a harmful tester like me - it's more a question :)

Practical results
Oddly enough, but after the installation of cameras, even the number of drug addicts in the stairwell was significantly less. Although this happened not once, but after about three applications for junkies, tottering on the floor (before the installation of cameras on the 1st floor).

By the way, about the statements. For maximum efficiency, the application must take back alive to the department. However, I'm lazy, so almost all sent from the site. This is longer than 2-3 days prior to the Minister on the application, but do not have anywhere to go, and the result is the same. A good application should contain only facts. Any speculation (such as found in VKontakte "etozhdeti" should come with a note "expectation ..." or "I believe." This immediately simplifies operatives - what facts should be checked in the first place, which in the last one. If something can update yourself (name of the advertising company, address, VKontakte dityati or something like that) - apply immediately. The more information in the application, the more likely that it will be considered in the first place, since it requires less effort to disclose;) Just do stills with key information - the person action silhouette in full growth, and others. Video attach to the application the most difficult (they need it to download, burn to disc, hem to work, browse, etc.) and video still is not proof, so a good set of still frames often again reduces the amount of work, and the "barrier to entry to the beginning of treatment." Another point - when you write what happened, write the date, time and action as if you were watching it in person. Then instead of "video" is a concrete witness of action that, if necessary, is proof, as opposed to simply the fact of writing in non-certified equipment.





Assume.