Which parking sensor is better to choose?

Which parking sensor is better to choose: rating of popular models, features, how to choose

The number of cars is constantly growing; in the city you often have to look for a parking space. Small areas with borders, crossbars and flower beds, which are so easy to miss when looking in the mirrors, become a real problem and a source of additional costs.

Parking sensors will be able to help you navigate the area, avoid hitting nearby cars or running into an obstacle . To help motorists, the Marka.guru portal offers a rating of parking sensors, both new market products released in 2017, and proven options that have proven their effectiveness.

The Top was based on reviews from experienced motorists and installation specialists. And now some information about what you should pay attention to when choosing such devices.

About the choice

Sensitivity. This is the basis, the higher the indicator, the greater the efficiency of the device and the more accurately the distance to the obstacle is recorded.
Quantity included in the sensor kit. Usually there are from 2 to 8, but it is worth understanding that a larger number improves overall work productivity and reduces the chances of a collision.
Installation method. Mortise, overhead or tape - fastening methods do not affect the efficiency itself, so you can choose based on your own considerations and operating conditions.
Display and display style. In fact, this is the second most important aspect. It is the display that displays the distance, and the unit emits a sound signal, drawing attention to the decreasing distance. Modern models have many nuances, lighting and controllable additions. Each car enthusiast decides for himself what he needs. All that is important is the correct display of the distance to the obstacle.
Rear, front and combined. There is a significant difference in their design. The rear ones react when the appropriate speed is turned on, the front ones are active at a speed of less than 10 km/h, otherwise they will always be active, but the combined ones combine the advantages and features of both.
Climate resistance. Dirt, dust, high humidity can cause a decrease in the sensitivity of the parking sensors; factory stability qualities can maintain the best performance indicators. It's worth paying attention to this.

And now the rating itself, which contains popular kits for installation on cars that are not equipped with parking devices.

1Sho-Me Y-2616N04

The Top 13 parking radars open with a budget option in a simple and reliable design. The classic set of 4 sensors and a small display, which can be conveniently located both on the dashboard and near the rearview mirror, will appeal to those who value functionality without unnecessary options.

Self-installation is quite affordable, as detailed instructions, a wire clamp and a simple layout are provided. There are several color options, as well as a painting option. An attractive feature of the device is its extremely low price for a device of excellent quality; it ranges around 1000 rubles.

Pros:

excellent workmanship;
standard colors with the possibility of painting;
functionality;
accurately indicates the distance;
easy to install;
compactness;
has a minimum price.

Minuses:

failures are possible in frosty weather;
beeps too loudly when an obstacle is detected;
When changing speed it does not work immediately.

Prices for Sho-Me Y-2616N04:

This is a real obstacle scanner, including completely insignificant ones. Signals in the range from 2.5 to 0.1 meters.

When you engage reverse, the devices begin scanning objects and obstacles in the activity zone. Installation is possible both on the rear bumper and on the front; in addition, the system is equipped with a self-diagnosis function and regularly sends reports about failures or the need for reconfiguration to the on-board computer. The cost of advanced parking sensors is about 2,700 rubles.

Pros:

high sensitivity;
displays maximum information on the computer screen;
can also be mounted on the front bumper;
There is a self-diagnosis function.

Minuses:

synchronization only with branded computers;
it is necessary to change the firmware regularly.

Prices for Multitronics PT-4TC:

This is an excellent device for parking in extremely limited spaces. Perfectly turning around, driving into a narrow arch and between two cars will be a piece of cake.

The LED screen displays the entire picture around the car and signals a critical approach. The set includes 6 sensors, 4 of which are for the classic rear location, as well as a cutter for perfectly smooth and suitable diameter holes in the bumper. The cost of a parking assistant is about 3,500 rubles.

Pros:

6 sensors for the most accurate picture of obstacles;
display with maximum information;
cutter for self-assembly;
3 color options and painting option.

Minuses:

front and rear sensors may not work at the same time;
overcharge.

Prices for ParkCity Tallinn 818/305L:

A simple radar model with 4 sensors and a small display with a digital scale that can be mounted in any convenient place, as a rule, these are placed next to the rear view mirror. The color of the sensors is only black, which makes the device universal without painting and allows you to apply it if necessary.

The acquisition cost is about 2000 rubles.

Pros:

thoughtful equipment;
simple and convenient display;
operating temperature from -40 to +80;
sensitivity from 10 cm, works even on a metal mesh.

Minuses:

annoyingly loud signal;
Designed for rear bumper only.

Prices for BlackView PS-4.1:

With this original device, there is no need to drill the bumper and connect sensors for a long time. This is an ideal solution for keeping the bumper intact and greatly simplifying installation work.

The device is activated at least 30 cm from the obstacle. According to motorists, the sensitivity of the devices is very high; for additional safety, the sensors can be directed in different directions and then it will be possible to monitor obstacles of different heights. The display of the model is classic narrow with a digital scale for installation in any convenient place. The cost is about 1000 rubles.

Pros:

easy installation;
there is a self-diagnosis function;
has high sensitivity;
low price of the set.

Minuses:

only black color sensors;
unregulated signal volume.

Prices for Rolsen RPS-320B:

Modern parking assistance device with camera. 4 classic sensors, camera and 3.6-inch color display. If it is not possible to determine what is behind at a distance of 50 cm using only sensors, then the camera will resolve this issue.

A good option for novice drivers who need confidence when maneuvering in confined spaces. The cost of the set is about 5,000 rubles.

Pros:

maximum visibility of what is happening;
exact distance to the obstacle;
easy installation;
Possibility of sound adjustment.

Minuses:

may turn off when changing gears abruptly;
requires firmware update.

Prices for SHO-ME KDR-36:

Budget option for use in adverse weather conditions.

A small classic display with a scale can be mounted on a mirror, and for comfortable installation, the kit includes a cutter for plastic and metal bumpers. Sensitivity range from 2.5 m to 10 cm. The acquisition cost is about 2000 rubles.

Pros:

simple installation of 4 sensors with seals;
high sensitivity in all weather conditions;
color for painting;
design with seals for simple and reliable fixation.

Minuses:

one sensor color;
inconvenient oblong display shape.

Prices for ParkMaster 4 FJ-40:

This is not just a radar detector, but a full-fledged maneuvering system in confined spaces. It does an excellent job of signaling obstacles at the rear and a possible collision in the blind spots of the front bumper. The sensitivity of 8 ultrasonic sensors allows you to see on the display the whole picture of possible obstacles in the machine’s surroundings.

The price of a progressive device is by no means small - about 16,000 rubles.

Pros:

a complete picture of obstacles;
convenient display;
8 sensitive sensors;

Source: https://marka.guru/avto-i-mototovary/avtoelektronika/rejting-parktronikov.html

How to choose parking sensors for a car: review of the TOP 6 best models with characteristics and prices

Parktronic is a fairly important device in the modern realities of large cities. Heavy traffic, a huge number of cars and a lack of parking spaces are the main problems of all motorists. The purchase and installation of a parking radar will help to effectively cope with the latter problem.

Parking sensors, equipped with special sensors, detect obstacles during parking and provide information in the form of increasing sound or light signals. This way the driver can determine the approximate distance to the obstacle, which significantly reduces the risk of accidents.

Types of parking sensors

There are many models of parking radars on the market from various manufacturers. According to the type of their action, they are all divided into three main categories:

Ultrasonic. In such devices, sensors operate on the principle of an echolocator - ultrasonic waves are emitted, which, upon reaching an object, are reflected and read by the sensor. Based on the data received, the electronic unit processes the information and displays it in the form of sound or light indicators. Such gadgets are the most common.
Electromagnetic or tape. This type of radar works differently. It is not the sensors that are attached to the bumper, but a magnetic tape. Such a tape produces an electromagnetic disturbance field from behind the vehicle. When an obstacle appears within range, an alarm is triggered to warn the driver. Important! Ultrasonic and electromagnetic parking sensors can often transmit erroneous signals. This may be caused by dirt and ice forming on the sensors.
Devices equipped with a camera. This parking sensor with a rear view camera and monitor is devoid of all the shortcomings of its competitors. The video transmitted to the screen from the installed camera accurately conveys all the information about the situation during parking. There are models of a combined type, where, in addition to the camera, sensors are also used.

Functional

Depending on the model, the parking radar is equipped with a different number of sensors. As a rule, the number varies from 2 to eight. Everything here is quite simple - the more sensors, the better the work and the more accurate the detection of obstacles and the distance to them.

Mounting method

Parking radars may also differ in the way the sensors are mounted:

Invoices. In this case, the sensors are attached to the top of the car bumper using special glue. Electromagnetic tapes are also mounted in a similar way. The main advantage of this scheme is the simplicity of installation work.
Mortise. The sensors are installed in pre-drilled holes in the bumpers. This is the most common mounting method, although it requires intervention in the bumper design.

Driver signal transmission parameters

Parking radars can transmit information to the driver about the appearance of obstacles in various ways:

LED indication. LED lamps are installed on the internal parking sensor unit, which, depending on the approach to an obstacle, can change their color - from green to red. The closer the obstacle on the road, the more diodes will light up on the green-red scale.
Light scale. The internal blocks of such devices are equipped with a special scale with divisions, which indicates approach to an obstacle. A special feature is that the scale can be double to warn the driver about the appearance of an obstacle to the left or right of the car. Also, instead of a division scale, there may be a digital indicator showing the distance to the obstacle in meters.
LCD screen. One of the most effective and expensive ways to transmit information to the driver. Depending on the parking sensor model, an image from a rear view camera or simply more detailed indicators of the distance to an obstacle can be transmitted.

Interesting! There are devices that display all the information by projecting an image onto the windshield. This is one of the most effective, ergonomic and expensive options for parking radars.

How to choose parking sensors?

When choosing a suitable parking sensor, you should focus on its main characteristics:

Design. An important aspect is the appearance of the device. It should fit organically into the interior of the cabin and be in harmony with its decoration.
Device type. Parking sensors can be equipped with standard, strip sensors or a camera.
Radius of action. The effectiveness of a radar also depends on the range of its sensors. The higher the distance at which the device can detect an obstacle, the more convenient it is to use such a gadget. The optimal indicator is at least 2 meters.
Reaction. The time from the appearance of an obstacle on the sensors to the sending of signals about its detection is the reaction speed of the parking sensors. This is one of the most important indicators and ensures the efficiency of the device. It is believed that the optimal response speed is 0.1 seconds, but few devices can boast such speed.
Workmanship. Reliability of the case and high-quality assembly are important parameters when choosing parking sensors based on road realities in the countries of the post-Soviet space. Adverse weather conditions, combined with poor quality and sometimes poor condition of the road surface, can negatively affect the performance of the device. Emissions of road gravel and asphalt particles can damage the sensors or camera of the gadget.
Signal transmission method. Parking sensors can be connected via wires or microwave transmitters. In the first case, installation requires stretching wires from the device itself to the camera and its sensors; in the case of wireless data exchange, there is no need for additional wiring, but the response speed is reduced.
Interface. The display parameters of a device are no less important than its functional features. The screen should be convenient for perceiving information, bright and contrasting enough so that even in sunny weather all the displayed information can be correctly read.

Rating of the top 7 best parking sensors

Packing radars with LCD display

PARKMASTER 238

Parktronic PARKMASTER 238

Parking sensors are made in China, destroying all stereotypes about the quality of goods from the Middle Kingdom.

According to experts and consumer reviews, ParkMaster 238 is the best representative of parking radars in its class.

Equipped with a full set of eight sensors, this model provides a complete and high-quality view both from behind the car and from the front.

A high accuracy of determining the distance to obstacles was noted - 0.01 meters. The method of transmitting data to the driver is hybrid: information is displayed on a monochrome screen in the form of a graphic scale and a digital indicator in meters.

Pros:

High quality of determination and fixation of distance.
An easy-to-read method of presenting information.
LCD display with high-quality universal fasteners.
Optimal price-quality ratio.

Minuses

Where can I buy?
The best price for this model is in this online store.

PARKCITY TOKYO 418/501T

Parktronic PARKCITY TOKYO 418/501T

ParkCity Tokyo 418/501T is one of the best parking radars in its class.

The engineers’ unique solution to combine the parking sensors screen with the rear view mirror will please many car enthusiasts.

Despite the rather high cost, which is one of the main disadvantages of this model, the quality of workmanship and high performance characteristics bring this model to the top of any rating.

The device quite accurately determines the distance to obstacles and instantly transmits information to the thinnest rear-view mirror, where the device’s display is built-in. Buyers will also be pleased with the ability to choose a color scheme for mounted sensors.

Pros:

Sensitive sensors that accurately determine distance.
Speed of response and data transfer.
A unique design solution of the indoor unit is a symbiosis of a rear-view mirror and an LCD monitor.

Minuses:

Excessively high cost.
Difficult to install due to the large number of connection wires.

Where can I buy?
The best price for this model is presented in this online store.

SHO-ME 2630

Parking sensor SHO-ME 2630

In the budget segment of parking radars with an LCD display, the SHO-ME 2630 model stands out.

Based on expert assessments and user reviews, we can conclude that the quality of the device’s operation is quite acceptable. Four sensors monitor the situation behind the car quite well.

The internal unit is presented in the form of a small screen that displays digital distance indicators and a color scale with divisions.

Quite easy to use, SHO-ME 2630 operates in the range of 0.3-2.5 meters with a measurement error of 10 centimeters. In general, this model is a very mediocre device, but its low cost, combined with its capabilities, is the main reason for being included in the rating.

Pros:

Lowest price among all competitors.
Sufficient quality of work.
Compact design.

Minuses:

Slow reaction speed to the appearance of an obstacle.
Possible failures in winter.

Where can I buy?
You can purchase SHO-ME 2630 at the best price in this trusted online store.

Parking radars equipped with a rear view camera

BLACKVIEW VPM-4.2-22

Parking sensors BLACKVIEW VPM-4.2-22

The undisputed leader of the rating is the Blackview VPM-4.2-2 parking radar.

This device combines all the advantages: stable and high-quality operation, a unique and fashionable design solution for decorating the internal unit in the form of a rear-view mirror and low cost.

Parking sensors are equipped with a rear view camera that works in conjunction with four sensors. This symbiosis provides not only visual identification of an obstacle, but also an accurate calculation of the distance to it.

The contrast display is built into the rearview mirror, blending seamlessly into the interior of any car. The quality of the picture output is quite good, and the additional sound warning signal only helps to attract the driver’s attention. The performance of the sensors is at a high level; no malfunctions were noted by either specialists or drivers.

Pros:

Ergonomic design.
Optimal workmanship.
Reliable determination of all parameters.
Contrast display integrated into the rearview mirror.
Low cost.

Minuses:

Where can I buy this model? Our experts highlighted this online store.

AVS PS-842U A78018S

Parking sensor AVS PS-842U A78018S

Parking radar, jointly produced by engineers from China and Korea, AVS PS-842U A78018S is a good parking sensor with a rear view camera and monitor.

The parking radar is equipped with a rear view camera that transmits a high-quality image to the monitor.

Four sensors provide additional safety by determining the exact distance and direction to an emerging object.

This model is a fairly high-quality gadget, equipped with all the necessary functions to ensure safe maneuvering when parking.

Pros:

Reasonable price.
High build quality.
Good rear view camera image.
A user-friendly interface that makes it easier for the driver to perceive information.

Minuses:

The sensors are triggered at a distance of 30 cm to the object.

Where can I buy?
And this model can be purchased most profitably in this reliable online store.

INTRO PT-1043

Parktronic INTRO PT-1043

If you are wondering which is better - parking sensors or a rear view camera, you should consider purchasing the INTRO PT-1043 parking radar.

This device fully combines all the advantages of a camera and radar. Four sensors provide a fairly complete detection of obstacles, and the image from the camera is displayed on the monitor.

This data guarantees a complete picture of what is happening behind the car when parking.

Additional functions, such as setting the parameters of a towbar or a “fifth” wheel, can be useful to many motorists. The most significant disadvantages of the model: the low sensitivity threshold of the sensors and the maximum object detection range of 1.8 meters.

Pros:

Low price.
Possibility to personalize the color of the sensors.
Additional software functionality.

Parking radars with LED information

Source: http://ilovekiario.ru/autosovet/parktronik-s-kameroj-zadnego-vida.html

6 best car parking sensors

What this very useful device is and why it is so useful is easy to understand if you know all its names, which are used in the literature and on store price tags. Let's try to list:

parking sensor, aka
acoustic parking system (APS), also known as
parking radar (in the West they also use the word sonar, which means ultrasonic radar), also known as
ultrasonic parking sensor, aka...

Perhaps this is enough to list; the reader already understands that this is a device for a car that, through ultrasonic location and displaying its results, makes parking easier.

What's inside?

The system in most cases includes:

ultrasonic sensors installed in the front and rear bumper
an electronic unit that processes signals received from sensors about the presence of obstacles
an indication device (LED or liquid crystal display) or warning device (sound emitter), thanks to which the driver knows in time that he is about to crash into something solid, for example, a lamppost.

Which parking sensor is the most parking sensor?

If we generalize the criteria for choosing the best parking system as much as possible, then we should proceed from the number of sensors and the most convenient notification method for the driver .

Four sensors are required for installation on the rear bumper, and six are enough to organize control not only behind the car, but also in front of it. Reliable detection of small obstacles in front is achieved by installing parking sensors with 8 sensors.

Important parameters of ultrasonic sensors, which are rarely paid attention to when choosing a specific device model, are their directional pattern and the detection zone . The optimal position of the sensors relative to the road surface depends on the first characteristic, and the second determines the distances at which the obstacle is still or is no longer invisible to the parking sensors.

As for the notification method , the simplest and most common option is a two-sided multi-segment scale with a digital indicator in the middle. Some manufacturers offer solutions in which it is built into the rearview mirror.

Many drivers consider the most functional and convenient parking sensors to be a system in which sensor signals are supplemented by a picture taken from a special camera.

In this case, the video image, with a distance grid superimposed on it, is displayed on its own screen or monitor of the head unit, helping to navigate when reversing.

Finally, an important element of the parking system is acoustic support . The least informative sound alarm

Source: http://www.expertcen.ru/article/ratings/luchshie-parktroniki.html

7 best parking sensors

Place

Name

Characteristics in the rating

The best parking sensors with a rear view camera

The best parking sensors with an LCD display

The best parking sensors with LED display

ParkMaster 8-DJ-3233 N 08

User selection

Parktronic is a device that is gaining immense popularity in the current urban realities.

How many times, when parking a car at your place of work or near your home, have you found yourself in a difficult situation when the “nook” between two neighboring (usually expensive) cars is so small that you can fit in there only under the watchful supervision of strangers? It is in such cases that the parking sensor acts as an indispensable assistant, which will always show and indicate the distance to the nearest obstacle and will help avoid accidents.

As a rule, they like to compare parking sensors with remote cameras that send a signal to the input of a DVR or radio with a screen.

The unconditional advantage of the former is that the automation projects the video signal into a flat coordinate system and shows the real distance to the obstacle that has arisen.

In addition, the video stream is accompanied by an audio signal that changes tone and frequency as it approaches the obstructing object.

In order to make your choice as easy as possible, we have compiled a rating of the seven best parking sensors, which have been carefully selected according to several main criteria:

objective assessment by users, experts in the field of electronics and thematic authoritative publications;
comparison of performance characteristics of all candidates;
the degree of correlation between the declared cost and the quality of the finished product.

We recommend:
8 best parking sensors from AliExpress

3 Intro PT-1043

In terms of functionality, the Intro PT-1043 parking sensors outperforms many competing models. The system includes four sensors with an installed sound (alarm) buzzer, as well as a good sensitive rear view camera.

The video stream from the recording device is transmitted directly to a compact display measuring 70x53 centimeters. Alas, the stability of the sensors does not in any way affect their low sensitivity - the maximum interference indication threshold is 1.8 meters.

This is not critical, but it can cause some inconvenience, especially at first use. However, to redeem the parking sensor function, there are several very interesting settings - programming the tow bar bypass field and the “fifth” wheel.

There is also an important choice of the color of the sensor shell, so the inconspicuous four dots can be repainted to match the color of your personal car.

Advantages:

availability of programmable functions;
possibility of painting the sensor housing to match the color of the car;
optimal cost.

Flaws:

low sensitivity of sensors.

An ideal option for equipping a personal car with a standard rear view camera and a reliable warning system about an obstacle. AVS PS-842U A78018S is a product of the Korean-Chinese coalition of thoughts, a moderately high-quality and reliable device that can bring comfort to everyday driving.

The parking sensors are equipped with four sensors and a sensitive video camera, the joint operation of which virtually eliminates any inconvenience when maneuvering in a parking lot. It is clear that you need to get used to the system, but purely technically there is nothing to undermine.

The sensors detect obstacles in a standard range of values with an accuracy of 0.1 meters.

Advantages:

attractive price;
good quality and strength of the case;
presence of a rear view camera;
facilitated visual control of the parking process.

Flaws:

The minimum interference detection distance is 30 centimeters.

Parking sensors, like any other type of device and equipment, have a number of important characteristics that you should pay attention to before purchasing.

Type of parking sensors. Before you make a purchase, you need to decide what you need. By type, parking sensors are divided into three categories: standard, tape type and equipped with a camera.

Range. The maximum distance from which the parking sensors detect the presence of an obstacle. The optimal value is two meters. However, the higher this indicator, the more effective the parking sensor.

Speed reaction. A parameter inseparable from the range, the optimal value of which is 0.1 seconds. At the moment, only a tiny number of parking sensors can boast of a better response rate.

Reliability of the case. Current parameter for Russian road realities. When choosing, you should rely on the degree of adverse weather conditions and the condition of the road surface. The ejection of gravel or the rebound of crushed stone may damage the external sensor or camera. Therefore, close attention must be paid to the reliability of the case.

Type of signal transmission. According to this characteristic, parking sensors are divided into wired and wireless.

The first ones are the most common, but they are bad because the transmitting elements (wires) need to be pulled through the entire cabin.

In wireless communication between the display and the sensor (camera) is carried out via wave data transmission, however, there are slight time delays when triggered.

Information screen options. Many people neglect this simple criterion and are forced to struggle when finding the optimal location for installation. Remember: parking sensors with a good screen should be moderately bright, contrasty and clearly display digital values.

The Blackview VPM-4.2-2 parking sensor in the form of a rear view mirror has gained popularity among domestic users not only because of its low price, but also, perhaps, the most stable consumer characteristics among systems with a rear view camera.

The small monitor fits seamlessly into the thin mirror and provides good visibility of what is happening behind you down to the smallest aspects. If the camera can only show the presence, shape and size of an obstructing object, then four sensitive sensors will accurately determine the distance to it.

A warning about approaching an obstacle is given in the form of a sound signal, which, as the distance decreases, increases the sound frequency.

Advantages:

pleasant appearance;
high quality and reliability;
built-in 4.2-inch display;
high sensitivity of the camera and sensors;
optimal price.

Flaws:

The most budget parking sensors in the category equipped with a liquid crystal display. Regarding quality, users prefer to speak with restraint - it does not make any special impressions, however, the low nominal value suggests appropriate reflections. We hasten to assure you that the technology is not bad.

Four sensors monitor the situation behind the car quite well. The developers honestly stated a very wide range of obstacle detection - from 0.3 to 2.5 meters with a measurement accuracy of 0.1 meter.

Therefore, you should be extremely careful when approaching the proposed parking spot and give the device time to react to the current situation.

Advantages:

very low cost;
acceptable quality parameters;
distance measurement range;
compactness.

Flaws:

“long-thinking” detection system;
the device malfunctions in the cold;
questionable reliability of the case and sensors.

The ParkCity Tokyo 418/501T parking sensor, unique in its design, is rightfully considered one of the best. But even it is not without a weak point - the high cost. However, this is compensated not only by operational parameters, but also by the overall design - the parking system is a thin rear-view mirror with a built-in LCD display.

The user can choose the color scheme of the four component sensors designed to monitor the situation behind the car. The main problem with the installation is stretching the connecting wires - the system is literally “stuffed” with them.

However, minor inconveniences with installation are fully justified by the stable and reliable operation of the parking device.

Advantages:

accuracy of distance determination;
speed of response to obstacles;
the display does not take up space on the dashboard;
Convenient display and sound signal system.

Flaws:

high price;
there are a lot of connecting wires.

The new parking radar from the Chinese manufacturer turned out to be extremely good and, perhaps, the best in its large class. The ParkMaster 238 is designed to amaze. Previous representatives of the company had four display sensors - in this system there are as many as eight.

Information on obstacles is displayed on a miniature monochrome LCD display with a universal mount. Parktronic has the function of storing remote elements, independently performs diagnostics in case of failures and promptly reports this to the driver. The method of warning about an approaching obstacle is hybrid - digital and graphic “all in one”.

The distance is measured with an accuracy of 0.01 meters. The functionality in relation to the price pleases even budget consumers.

Advantages:

convenient hybrid display system;
monochrome screen with universal mount;
good performance indicators;
high accuracy in determining the distance to objects.

Flaws:

LED parking sensors ParkMaster 8-DJ-3233 N 08 combines all the qualities of an ideal warning system - range, reliability and an equally important aspect of design.

It easily attaches to the rearview mirror or to any place on the dashboard; it is not very functional, but it performs its main task properly. Eight sensors provide very accurate determination of the distance to an obstacle, both in front and behind the car.

In the event of a malfunction, the system independently diagnoses the state of all connected sensors - this fact makes users very happy. The display is divided into two modes - light (in divisions) or digital, as they say, for an amateur.

Of course, the cost of parking sensors is far from optimal for a budget user, but it adequately corresponds to factory quality.

Advantages:

pleasant appearance;
increased reliability;
the presence of eight ultrasonic sensors;
self-diagnosis system;
possibility of switching the display from light to digital.

Flaws:

high price (compensated by excellent quality).

Attention! The information presented above is not a purchasing guide. For any advice you should contact specialists!

Source: http://markakachestva.ru/rating-of/1121-luchshie-parkovochnye-sistemy.html

How to choose parking sensors for a car?

Studying its characteristics, types, well-known manufacturers and other features will help you choose the right parking sensor for your car.

The number of cars today is rapidly increasing, so driving in large cities is becoming more difficult. There is not always enough space on the road, as well as parking spaces.

Therefore, parking sensors will be a good assistant for the driver.

Many car models are already equipped with such devices as standard, and for other drivers it will be useful to learn how to choose parking sensors for a car. This device allows the driver to realistically assess the distance from the bumper to the obstacle. Only experienced drivers can park a car anywhere, and for novice drivers, parking sensors will help perform this operation.

Operating principle and design features

A parking radar system consists of an electronic device, sensors and a warning light or display. The system is made in the form of several sensors installed in the car bumper.

The system operates using radio waves and ultrasound. The sensors determine the distance to nearby objects by means of a signal, are reflected from them and transmit data to the parking sensors.

Removal is determined based on the time it takes the signal to travel and the sound speed.

Calculating the distance for equipment is a simple task. In cheap products, notification is performed by an audible signal. Expensive parking sensors are equipped with a screen that displays the distance to the obstacle. There is a distance measurement limit of 25-180 cm. The bumper sensor is connected together with the reverse gear, and the front sensor starts working when you press the gas.

Purpose and functionality

The parking system makes it possible to park a car, identifying obstacles from all sides, and ensures safe passage through a narrow area.

Functions

digital display
Sound notification. This function expands the alarm parameters.

Some models provide information with some frequency, while others indicate the side of the sensor operation.
Memory of the location of vehicle elements. The program can take into account elements of the bumper, tow bar, spare wheel, etc.

This provides protection against problems with recognizing obstacles, since parking sensors often see a protruding element of the car as an obstacle. The device remembers details and in the future only reacts to other obstacles.
Video channel output to camera.

A special socket allows you to connect the parking system to a rear view camera, which provides continuous monitoring of the situation: the camera displays a view that is not visible in the rear view mirror.

How to choose parking sensors for a car

To make the right choice of parking system, there are some important factors to consider.

Scanning area

All parking devices scan some area of the external space.

Back view . The system scans the area behind the car. All models have this function, some do not contain other functions.
In front and behind . This visibility provides the greatest protection during maneuvers. Sometimes there are low obstacles ahead that remain out of sight. This is a necessary option for tall cars.

Installation method

Wires. Components: sensors, control unit, indication are connected by wires. This device is inexpensive, but more difficult to install, since it is necessary to run wires from the sensors to the display through the entire car.
Wireless method. The signals arrive via radio channel.

The user places the main unit in the luggage compartment, and there is no need to run wires to the screen.
Mirror cover. The display is mounted on a rearview mirror with an auxiliary unit or directly on a regular mirror. The convenience is that the installation location is already known in advance.

Information output method

Sound. As you approach an obstacle, the signals become more frequent, and when there is great danger, they turn into a continuous squeak. These products are inexpensive, but the accuracy of the data does not ensure safe parking, it is more used for insurance. Typically, an external monitor is connected to such products.
LED bulbs.

The signals are received by a set of LEDs, which are represented by a rectangular block or dots. As you approach the object, their number increases.
Display. The picture is displayed on a special monitor: a graphic image or large font, a video signal from a camera located at the back of the car.

Other options

Rear View Camera. If the kit includes a camera compatible with the device, installation of the equipment is simpler.
Number of sensors. Two sensors are usually installed on the front bumper; visibility is usually good there. Many models come with 4 sensors. Up to eight sensors are installed on the rear bumper.
Volume.

Sound adjustment is carried out at the discretion of the driver to hear the alert when there is a lot of noise, or not to create noise.
Measurement accuracy. The tolerance for obtaining information depends on the distance to the object. At a distance of 5 meters, the error is 20 cm. All products have a tolerance, but the lower the value, the more accurate the data.
Trigger limit.

Conventional devices are capable of responding to objects 1.5-2.5 meters away. This is enough for safe parking. The smallest response threshold is 10-30 cm.
Video signal output to external devices. Using a special socket, you can connect a car TV or GPS receiver. The display displays information on a larger scale than in the internal indicator.

A high-quality parking system must have the following data:

Triggering begins already from two meters. If an obstacle is approaching, the system will notify you with a signal.
Speed of work.
The mounting location on the rearview mirror is the most convenient for the driver. The self-diagnosis function automatically monitors the operating status of the sensors; if they malfunction, a signal is sent to the driver.
Increased resistance to the external environment. Work at the same level in any weather.
The equipment set is fully prepared for installation. The set of elements consists of sensors, conductors and all necessary elements.
The reversing camera helps in parking large vehicles, but there is a peculiarity: if the camera is dirty, the device will not display an image on the display.
A negative factor for all systems is the limitation of visibility. Large objects penetrate into the field of action of the device, and if there is metal reinforcement sticking out in the ground, the system will not see this obstacle.

Rear parking sensors rating

Rolsen RPS -100 is the most affordable. At the low cost of the device, it has a number of advantages. The signal is given visually or sound.
Park Master 8DJ – the most functional device. It reports the presence of objects behind or in front of the vehicle.

Indicators will see curbs and posts. An additional positive factor will be the preservation of the remote parts of the bumper.
Park City Tallinn 818/305 L – the most comfortable device. The LCD screen will show information about events happening behind and ahead.

Automatic system start. Signaling by voice or sound. The device operates at temperatures of -30 +80 degrees. The block is located at the rear of the car. Sensors differ in types: sensors from 2 to 8 pieces, electromagnetic tape, mirror cover. This is the most common type of parking system.

Many models come with auxiliary front sensors as well as side sensors.

Options: