First you need to download the database of objects, and periodically (every few days) update it.
Then get into the car, start the program, press the Start button and wait for the signal. At this point, the program may ask you to turn on geolocation (GPS or location).
The notice consists of:
1. Visual part (window)
2. Sound
3. Voice phrase
4. Beeper.
5. Vibrations.
The app understands cameras taking pictures rear number(says "...in the back"), cameras located on parallel roads (says "...on the highway" or "...on the understudy"), cameras measuring several offenses (says "...and the control complex")
Each of the components is configured in detail.
Depending on the type of object, from one to three such notifications can be issued, each of which is configured separately.
The principle of operation of the Arrow program when moving towards the camera.
When the distance to the radar set in the settings is reached, the first notification is triggered. Depending on the settings, the selected sound and the voice phrase "Attention-Object-Distance-in meters-Speed-limit" are played. Further, a beeper reminds of the object, for which you can adjust the frequency and duty cycle (signal and pause duration).Further, this sequence will be repeated for each of the notifications (if there are several for of this type objects).
For example, if the first notification is set to 1600m, the second to 750m, the third to 300m, then the picture will look like this:
If you completely turn off one of the distances, then the notification will not be issued and the beeper will not work at this distance either. In the figure below, the second notification is disabled.
Peculiarities
A) If there are several objects in the direction of movement, then sound notifications will be issued sequentially. For example, there is a post and a camera ahead. In this case, the sequence will be: post1, camera1, beeper camera, post2, camera2, beeper camera, post3, camera3, beeper camera
In this case, during the operation of the beeper, the camera will be displayed and the beeper will work with the camera settings.
Once again on an example (to the question of "swallowing cameras"):
Suppose there are two cameras ahead and the difference between them is exactly the same as the difference between the first and second warnings.
Then:
- There is a notification about the second camera (for example 900m)
- There is a notification about the first camera (for example 1800m)
- Display the second one with the settings of the second notification (900...300) with a beeper
This is logical, the nearest one is more dangerous. But it is also necessary to warn about the first object, so that later there is no desire to accelerate.
B) A number of objects have "priorities". Those. if there is a post and a Strelka at the same point, then the notification about the Strelka will always be given first. The priorities are in this order: Arrows, Cameras, Cameras public transport, all other objects. So in the first example, the first notification will be about the camera.
C) In the absence of movement, all notifications are turned off. This is logical - you do not want to listen to the endless beeping of a beeper in a traffic jam or at a traffic light. The minimum speed for disabling warnings can be set for each of the objects by clicking on the word " Minimum speed". By default - 20 km / h (for public transport cameras 5 km / h, for speed bumps 10 km / h).
It is not recommended to set this value less than 10km/h, because the accuracy of measuring the direction of movement deteriorates and false alarms are possible on low speeds. On devices with support for two systems (GPS-GLONASS), you can set up to 5 km / h.
D) When changing the direction of movement, the list of cameras may change and even disappear. This is logical, because you could turn onto a perpendicular street and the notifications became irrelevant. But it is also possible with rebuilds. The figure below explains the essence. 
E) The accuracy of the determination depends on the width of the detection sector, which is adjusted by selecting the profiles "Route" - "City" - "Megapolis". The narrower the angle, the less false positives, but there is also a risk of missing cameras. You can also completely change the settings of objects in the profile. 
Additional notification settings
Minimum speed - already described above.
Only when exceeding - you can set the program - to notify about a certain object only in case of speeding (violation).
Optimal distances - are set by the curators of the base, depending on the road conditions. For example: the arrow is around the corner or measures in locality which starts at 300m.
For control cameras, public transport lanes - only on weekdays.
About configuring the Strelka app for specific platforms read the relevant sections:
Of course, not everyone is ready and eager to install a radar detector in their cabin, operating at prohibited frequencies, actively suppressing the signals of stationary and mobile traffic police speed control equipment. This is quite understandable, because if this fact is discovered, the device will naturally be confiscated, and its owner will be fined several dozen minimum wages. A reasonable, and most importantly, legal alternative to such extremes is a new generation of radar detectors, which have all the technical capabilities for early detection of almost all road monitoring systems common in the Russian Federation.
Among the most advanced monitoring systems traffic situation can be attributed to the stationary system "STRELKA-ST" and its mobile modification "STRELKA-M", the early detection of which, until relatively recently, represented for drivers serious problem. About how effectively this problem is being solved today, you can learn from our article.
"Letters of happiness" - protocols with notification of administrative offense received by mail - that's what makes drivers periodically yearn for the good old days, when inspectors with hand-held radars paraded along the roads. The main drawback of the simplest radar and the source of constant controversy on the road was the difficulty of proving speeding. specific car. And the search for a more efficient solution continued.
The simplest hand-held radars, which open up the widest opportunities for abuse to inspectors, and violators to avoid responsibility, were soon replaced by hand-held radars, equipped with cameras that allow taking a photograph at the time of measuring the speed. However, this did not completely solve the problem of unambiguous identification of the offending vehicle, since several cars periodically fell into the frame at the same time. At that time, respectable drivers, who got into the frame at the moment of overtaking their car by an intruder, felt this problem especially acutely.
Completely eliminated the human factor allowed automatic systems video recording and pattern recognition on a video image. And today in the field of our attention is one of these systems - Strelka and its mobile and stationary modifications.
For those who have not yet had time to personally get acquainted with the capabilities of the Strelka complex (“ST” - stationary and “M” - mobile options) and have not yet acquired a combat-ready radar detector, we will introduce key features And technical advantages this system.
Radar complex KKDDAS ’STRELKA ST” – product Russian company”Systems Advanced Technology”, actively lobbied by the metropolitan traffic police since 2013. The complex was developed in stationary ("Strelka-ST") and mobile ("Strelka-M") variants.
mobile version“Arrows” are most often installed on converted vehicles with a reinforced power frame on the roof and a special boom lifting mechanism and a video radar sensor. The available boom lifting height is 4.5 m. The capabilities of the slewing device on the boom allow turning in the elevation and azimuth planes in the range of 20 degrees. Rotation, control of the position of the sensor and lifting of the boom is carried out by means of an electric motor controlled by the inspector from the computer monitor.
The system is powered by battery, which can be charged in two ways: from a standard 220V network and from a gas generator in the back of the car. The use of the mobile version of the Strelka-M system obliges the inspector to continuously monitor the situation and make prompt decisions.
Omnipresent Strelka-ST
Stationary development uses a frequency of 24.15 GHz and pulses with a duration of 30 (!) ns. Such short impulse signals at a certain stage were able to catch the most advanced radar detectors. The problem was further complicated by the fact that the threshold value for the range of fixing an offense (including night time, bad weather and temperature differences from -40 to + 60 C) in the Strelka ST system - 1 km, which came close to the effective range of many early models radar detectors, nullifying the possibility of early warning.By increasing the processing power of servers, bandwidth data transmission channels and improvement of recognition algorithms for “tadpoles” from “S.P.T.” managed to expand the recognition zone from a limited area of one lane in the first video recording systems to 4 lanes in the Strelka system.
At the same time, the formation of the information pair “TS-velocity” by the pattern recognition program is carried out already 1 km before Strelka. At the same time, a preliminary calculation of the speed and trajectory of movement is carried out. The calculation data are compared with the radar readings by the cross-correlation program. When a violation is fixed, a second picture of the car is made already at a distance of 50 m from the camera.
Structurally, the complex of the stationary version of the Strelka-ST system consists of two parts. The first is the actual radar installation, the principle of operation of which is borrowed from military aviation systems. The second part of the kit is a wide-angle camera.
The main difference between the domestic "Strelka" from most Russian (competitor - new development“Krechet” is a tracking 2D photoradar with the ability to control the location and speed of the vehicle simultaneously on 4 lanes of multidirectional traffic) and foreign analogues- the ability to control 4 lanes at the same time, regardless of which direction the vehicle is moving. At the same time, the zone of control of many existing systems is still limited to a section up to 15 m wide, which affects the completeness of the recorded information - full or partial “cutting off” of the number, etc. And since it is problematic to uniquely identify the car and its owner in this case, claims from the traffic police may be easily challenged in court.
Fixation of the offense by Strelka is carried out in automatic mode. The photographic image of a car that has exceeded the speed limit is supplemented with data from the traffic police database, requested by the system after fixing the fact of exceeding the speed limit. Thus, in the hands of the inspector is a fully completed protocol form with the amount of the fine, which remains only to send by mail.
The range of the radar allows you to fix the violation at the moment when the driver, who does not have adequate means technical protection, does not suspect the existence of equipment located above the road. Moreover, even if the speed is reduced to the permissible level when approaching the system, the existing fact of its excess at a point at a distance of up to 1000 m from Strelka will in any case be recorded. When approaching the camera, the image of the offending vehicle will be automatically cut out and processed. In addition to the fact of speeding, Strelka will record a violation of the marking requirements and passing a prohibiting traffic light.
Advantages of the Strelka ST system
- Automatic formation of a freeze-frame of the car with a clear fixation of the state number;
- Automatic signal processing from the entire width of the road (up to 4 lanes);
- Automatic generation of a report on the key parameters of the movement of the intruder's object (speed, range, etc.);
- Automatic forwarding of an ordered data stream to the traffic police computer;
- Automatic generation of a command (at a distance of about 50 m from the object) to detect and recognize the vehicle number.
Searching of decisions
The appearance of "Arrows" on Russian roads nullified the possibilities of the vast majority of radar detectors, which reacted to it in much the same way as to tin can on the sidelines. Two years of painstaking work - exactly that much was needed for the developers of radar detector systems in order to create a chip that allows you to accurately fix Strelka at a distance of up to 1 - 2 km to the point of "contact". The first models equipped with a revolutionary board were released only in 2012 and still demonstrate excellent results detection.Historically, these are, first of all, Street Storm products - the STR 9510 radar detector model, equipped with an integrated GPS module. A high level of information content during the early detection of Strelka was achieved not only thanks to the radar part with the then innovative ST MicroElectronics chip with High Sensitivity Platform (HSP) technology, but also thanks to the built-in and complete pre-installed database of existing Strelka ST radar tracking systems ”, including: azimuth, coordinates, radar type, speed limit in a particular area. At the same time, one of the most important conditions for the reliability of the readings of the device - the relevance of the database turned out to be easily feasible, since the latest updates are always available on the official website.
Built-in GPS-detector module - what is it?
simple and effective method detection of Strelka speed control systems, etc. is based on the use of a GPS signal receiver and POI points provided by the manufacturer of the radar detector model or third-party database providers.Advantages of the method:
- This technologically simple solution allows you to determine the probable position of Strelka ST not only with a radar detector, but also with a smartphone or car navigator.
- The use of such an early detection method is applicable not only to equipment for measuring vehicle speed, but also to detect and enter into the database own data on other objects that pose a certain danger to the driver.
- The need to constantly maintain the database up to date. The inability to determine whether the camera is working in the displayed POI or not.
- Dependence of the quality and stability of the GPS signal on the weather factor and movement conditions (tunnel, etc.). Such "blind zones" open a loophole for the loss of fundamentally important information.
Both models demonstrate stable early detection of Strelka ST/M Robot MultiRadar signals and other road monitoring systems, have a built-in GPS receiver, and work with a 360-degree coverage area. Support is provided for notification of the action of the signals of the traffic police monitoring system in several modes at once - visual (strobe LEDs, textual information, sound and voice duplication in several languages).
Effective protection against false positives (opening automatic doors of stores, gas stations, etc.) is provided unique system signal filtering.
Comparative testing of the Whistler WH-559ST+ (model of 2013) and the Escort Passport 8500 premium segment models showed excellent tracking results for both models, with the WH-559ST detecting an object at a distance of 1100m, while the Escort Passport 8500 was only 100m earlier. 
Testing the capabilities of the Whistler PRO-99ST+ GPS module with a fresh database
Budget segment
A popular and inexpensive “state employee” (up to 10,000) that perfectly solves a set of tasks is the PlayMe OUICK radar detector (Korea) with a GPS receiver and an LCD screen, a function voice alert and protection against false positives. It has impressive functionality, typical for a number of models of the middle price segment, and at the same time compares favorably with them in price.
PlayMe OUICK with GPS receiver
Absolute leader
IN model range in the premium segment, the leader's place firmly holds the radar detector on a fundamentally new platform Escort Passport MAX Intl (Canada), having maximum technical indicators. Equipped with two advanced DSP processors, providing independent control of processing algorithms and high-quality new level performance, AUTO screen adjustment function, display brightness adjustment, the ability to record coordinates in memory with potentially dangerous areas way.Escort Passport MAX Intl (Canada) is the only model that allows you to selectively turn off any of the ranges (including) the laser, X-band, K-band (transition to K1, K2, K3), as well as fine-tune frequencies in the K-band, which is essential increases the immunity of the device.
So, for example, by turning off the K3 band, you deactivate reception at unclaimed frequencies above 24 GHz. By turning off the “Laser”, you, accordingly, deactivate the detection range of laser monitoring systems, which are quite rare on Russian roads today, etc.
To detect Strelka and MULTIRADAR, you can use a special range that will allow you to get the most full information about these speed measurement systems (including type of system, signal strength, frequency of the detected signal, type of radar (M - mobile or C - stationary)).
The function of simultaneous detection of up to 3 signal sources in each of the scanning ranges is very convenient.
According to the test results, the Strelka ST system was detected by the Passport MAX radar unit at a distance of 1950 m. maximum level signal (12 divisions). Confident detection of ROBOT MULTIRADAR, KRIS-P, AVTODORIYA, ODYSSEY, AVTOURAGAN, Strelka-Video, Keon, Vocord, Gasto systems (fixed by the GPS module), stop-line cameras of traffic lights, dedicated lane cameras, etc.
The capabilities of the model make it possible to confidently detect most systems at a distance of 1.5–2 km. The exception is the MULTIRADAR ROBOT, whose signals Passport MAX fixes “in the face” from about 700 m, “in the back” - continues to fix at a distance of up to 500 meters.
The main board and the GPS receiver board are separated, which is practically impossible for the radar detectors of Asian companies. At the same time, the innovative GPS board, made on the innovative SirF Star IV platform, is equipped with an independent cooling system that prevents the board from affecting the operation of the main radar board and, as a result, the accuracy and stability of the device readings. Interesting feature models: when alerting the coordinates of the control object, the detector warns the driver the earlier, the higher the speed of the car. 
All of the above models are adapted to Russian conditions driving and Russified, have open access to updated databases and software on the developer's websites, are supplied under warranty.
As you can see, there are more than enough ways to solve the problem of early detection of Strelka ST/M systems, as well as other common road monitoring systems. Moreover, effective models are presented in each of the price segments. Naturally, additional options and enhanced capabilities will require larger investments. But, in comparison with the potential costs of probable traffic police fines, investments in one's own comfort and safety seem more than justified and uplifting.
Learn more about how to choose a radar detector in the area you are interested in price range can be read
The radar, known as Strelka ST, operates on a carrier frequency of 24.15 GHz. The "picture" of a car's license plate is made up of 6-8 frames taken sequentially. Due to these circumstances, no need to rely on equipment inaccuracy or luck, because the degree of recognition is on the highest level. But try to cheat infernal machine Can. But how?
At what distance does the Strelka-ST radar catch? How is speed determined?
The radar starts to "guide" the car from about 400 meters, in conditions of good visibility and clear optics, but the numbers may vary. Special fans keep the lenses clean. At first, the car does not lend itself to any identification, and only license plate is photographed at a distance of 40 meters. The photo will include maximum speed for the period of observation of the car by Strelka ST (not the speed that was at the time of shooting the plates).
At what distance does the radar detector catch Strelka ST?
Most "anti-shooter" radars can pick up the signal of the Strelka ST at a distance of 600 meters or more. But you should not rely solely on the anti-radar, because in dense traffic you will not be able to slow down sharply. You need to carefully follow the road and look for not at all compact photofixation terminals (it’s not hard to recognize them). Long work, temperature changes, different weather conditions can significantly reduce the intensity of radiation. Because of this, the anti-radar will react within the range of the Strelka, which reduces its effectiveness to nothing.
What to do with false positives?
The anti-shooter radar sometimes works falsely, because it can receive radiation from radars that you have already passed and Strelok located on the opposite lane. Often a false alarm can be seen on the ascent inside Moscow Ring Road, especially in front of the overpass through Yaroslavka.
Is it possible to deceive Strelka ST at night?
At night, Philips IR illuminators can illuminate license plates at a distance of up to 150 meters. Therefore, it makes no sense to hope to slip through this high-precision device at night.
An example of license plate recognition by Strelka ST radar at night.
Does changing lanes help?
If you find the arrow late, but you are still within the license plate recognition distance, it is better to change lanes to the next lane or make multiple lane changes. When making this maneuver, there is a small chance that the radar will lose sight of your car. Does it help?
Examples of license plate recognition by Strelka ST radar during rebuilding.
But in any case, maneuvers will not save you from fixing the number. The Arrow's camera is positioned in such a way that it can read the license plate from any angle.
Hiding behind a truck or bus
You can stand in a row behind the truck - very good way"get lost". Helps? No!
We stop in front of Strelka ST
You can try to erase yourself from the CT Arrow's memory by stopping for a few minutes before taking a photo. Wherein traffic flow should be of medium intensity. If the road is empty, then you will have to stop for a longer period of time. It is necessary that at least 10 cars pass during this time.
Pull over or just drive around
Undoubtedly, the variant of the exit to the side of the road is possible, leaving the recognition zone of the Strelka ST radar. Another way is to cover the license plate with something.
If the vehicle in front of you is moving high speed and it is within the range of the CT Arrow, do not get too close to it, because the device can “attribute” its speed to you. The developer assures that this is impossible, but the probability still remains.
Non-working Arrows and dummies
About a quarter of the Shooters in Moscow do not work. They have broken down and are waiting for maintenance work: they require replacement of the fan, IR illuminators, optical lenses, etc. And some just don't connect. Also on the roads you can meet a large number of dummies, especially on the outskirts and the Moscow Ring Road. IN within the Third Ring Road the serviceability of the Strelok is monitored quite well, but sometimes some are turned off. This is done when the flow of fines does not have time to be processed in the centers.
If there is a temporary speed limit on the section, then the Arrows do not reconfigure. The only exception are Men at work on the Moscow Ring Road, but sometimes the radars may also not reconfigure.
If there is no radar unit on Strelka, which is usually located on the right, then the device only controls the exit to road lane on which public transport travels. Such a radar does not fix the speed, so you don’t have to worry. The departure of the car is determined automatically and a file with a photo is immediately generated, sometimes the fact of the departure may not be recorded. Even in such cases, the letter will come to your address. You can’t prove anything, it’s better not to drive near the public transport lane. It is possible not to receive a letter of violation only if Strelka is not working or the optics are very dirty.
Are there Arrows fixing rear numbers?
Motorists say that sometimes ST arrows are placed so that they fix the rear license plates and the speed of the departing vehicle. This is probably a way to pacify motorcyclists who simply do not have a front sign. However, we do not know anything about this method of installation.
What other offenses is Strelka ST used to fix?
Here's what Arrow catches:
- Over speed
- Crossing the center line of the marking
- Driving through a prohibitory traffic light sign
- Departure to the lane for public transport
- Drive to the curb or sidewalk
How much does the Strelka ST radar complex cost?
The base cost of the Strelka ST radar is approximately 3,800,000 rubles. Add to this the cost of installation, laying communications and communications, as well as periodic maintenance, incl. replacement optics. Thus, for each complex from the treasury, you will have to pay not less than 4.000.000 rubles.
In a little over a year, independently of each other, we have developed about six different complexes. Performing in general the same task, they differ in cost, quality and approach to solving the problem. Not so long ago, another one appeared on the market for video recording systems. The novelty is called "Arrow". The GZR correspondent met with Evgeny Litvin, development director of StroyInvestProekt M, the company promoting the complex, and asked him to talk about its features.
Video recording system "Strela"
On July 3, the first Strelka video recording systems were launched in several regions of the country. It uses sophisticated equipment that expands its capabilities and distinguishes it from existing analogues. Our complex consists of two parts. The first is the radar itself, which is based on a radar installation used in Russian military aviation. The second part is a wide-angle camera responsible for visual contact. Features of the camera and radar allow the system to control five lanes at the same time, and it does not matter which way the cars go. The complex itself automatically makes decisions about the offense. As soon as Strelka detects a car exceeding the speed limit, the equipment captures an image of the car, receives information about the owner from the traffic police database, and prints out a resolution containing a photo of the car, information about the violation, and a completed payment form addressed to the owner of the car. Actually, the inspectors can only send the material issued by the complex by mail.
The difference between Strelka and other domestic and foreign analogues is that the entire road is controlled at once. Typically, video recording systems operate only in one lane and are directed to a specific point. The camera takes a photo of the offender as he speeds over this checkpoint. But this scheme has a certain drawback. The control zone does not exceed 15 meters. Periodically, the number does not appear in the photo. Or it doesn't fit completely. This may be a reason to appeal against the decision of auto video recording. Our complex is under constant video surveillance. The computer simply cuts out the image of the offender's car from the video sequence.
Strelka has another feature. The radar is capable of operating at a distance of up to 350 meters. That is, the complex fixes the violation even when the driver does not even see the measuring equipment. And even if the offender slows down in front of the installation site, it will not give him anything. Speeding has already been identified. And the system will again automatically cut out the image of the car when it is near the camera. The complex monitors not only speeding, but also passing a prohibiting traffic light and violation of marking requirements.
Due to the use of Strelka's wide-angle camera, there is no need to hang directly above the runway, which saves on installation costs. The complex can be simply installed on a lighting pole on the side of the road. Camera lens protected active system from dust and dirt. Thanks to special devices air turbulences constantly form in front of the video camera, blowing away all the pollution. In addition, the system checks the information received against external databases of the AIPS - search, administrative practice software package. That is, if the radar, for example, detects the number of a car listed as stolen, then this will be immediately displayed on the operator's console. When installed in one area, Strelki can work in one system. This allows you to track the movement of vehicles. Monitor a specific vehicle. The complex can carry out the function of a television review of the roadway and take part in the registration of traffic intensity.
It is clear that the use of high-tech equipment makes the complex quite expensive. On a two-lane road, it is cheaper to install old video recording systems. But when it is necessary to keep track of at least three lanes, the costs of Strelka and other analogues become approximately the same. And if tracking is necessary for a road with more than three lanes, then Strelka becomes more economical. And this is without taking into account the cost of installing supports and the cost of cleaning the chambers. Also in the complex good system number recognition. It is not affected by numerous tricks such as special films or metal meshes. The ubiquitous distribution of Strelok rests, of course, only on funding. The equipment is not cheap, and the installation is carried out at the expense of local budgets. By the way, the complex has two modifications: "Arrow M" - mobile complex, mounted on a car, and "Strelka ST" - stationary, mounted, for example, on a city lighting mast.
The system was developed and produced by a Nizhny Novgorod investor, so it is not surprising that on the Day of the Traffic Police, one of the Strelkas started working in Nizhny Novgorod region. The complex, installed at the traffic police post with the poetic name "Orlovskiye Dvoriki", was turned on at exactly 11 am by the head of the Central Internal Affairs Directorate for the Nizhny Novgorod Region, Viktor Bratanov. The current Strelka immediately recorded a violation of the rules, and the traffic police invited the driver to the post. In honor of the holiday, the first “video-recorded” violator was not punished - instead of a protocol, he received a statuette of a policeman as a gift from the hands of the heads of the Central Internal Affairs Directorate and the traffic police of the Nizhny Novgorod Region, Viktor Bratanov and Andrey Nazarenko. But traffic police officers warn that all other violations recorded by Strelka will be punished to the fullest extent of the law.
Maybe you were looking for? If so, follow the link.
STRELKA-ST
It can undoubtedly be called one of the most modern and "smart". The Strelka electronic radar is a development of the military-industrial complex and came to serve in the traffic police from military aviation. In military service, he proved himself, first of all, by the fact that he could not be detected by the "enemy" radar detectors. This made it possible to detect high-speed targets long before they began an anti-radar maneuver or turned on electronic protection equipment.
On the peaceful front, the Strelka radar also successfully serves its owners. It allows you to track the intruder at a distance of up to 1000 meters. Moreover, this device also controls the receding cars, looking at them in the back. The device monitors the entire flow of cars on the track in both directions. The video recording camera, which is equipped with the device, not only captures the intruder, but also analyzes his behavior on the road.
Even without the included electronic radar, the device captures whole line violations:
Crossing a solid dividing line by a car,
- Departure of the offender oncoming lane movement,
- Passage of the violator on the red light of the regulating traffic light,
- Turning the car in a place prohibited by the rules and signs,
- And in general, inadequate behavior of the car in the stream of cars.
- The radar's electronic eye can even detect a car's license plate. For this, it is used special program pattern recognition.
Thanks to such abilities, the stationary Strelka radar can be used autonomously, and patrols are supplied with a mobile version. The information recorded by the complex, after decryption, can indicate a stolen car or become evidence when superimposed administrative fine on the offender.
Radar pulses and a video camera “see” the entire flow of traffic at once and determine the intruder themselves. This is the main advantage of this complex. The secret of the complex is the automatically variable frequency of the radar pulses, which does not allow the radar detectors to adjust to its frequency and warn the intruder in advance.
Today, Strelka is also actively used by the traffic police and traffic police. This device has become the all-seeing "eye of the law" and conscientiously carries out its service. Designed and manufactured by the military-industrial complex, the device is very reliable and durable. It tracks up to five lanes of cars and public transport at the same time.
