[Which is the good GPS anti -theft device?] Is the GPS anti -theft?

Is the GPS anti -theft?

Today, the anti -theft lock has become a must -have car "safety bodyguard" for each new car owner.GPS anti -theft.

Today, how to choose a anti -theft device that suits you and can truly achieve the purpose of anti -theft is the needs of every car -loving family, and it is also the ultimate goal of each of our car anti -theft experts responsible for the car.

From the course of the development of the anti -theft device, we can see that it is moving forward to the times and the development of technology, and it is slowly approaching the most primitive anti -theft needs of our owners, that is, four words: real anti -theftIntersection

In comparison, in terms of the law of nature, the survival of the fittest can only survive with good things that can adapt to the environment.Therefore, the GPS anti -theft device has a significant advantage than the previous three. The only disadvantage is that the cost is relatively high, but let us decompose him to the cost of a car and from its value, it is absolutely worth it.Quiteable.

GPS anti -theft device, okay?

How does GPS automobile positioning anti -theft device achieve these advantages?

Today, the car positioning anti -theft device appears to the GPS automotive positioning anti -theft of the "law".

Method 1: Positioning

Using the GPS satellite positioning system to conduct a 24 -hour uninterrupted and high -precision monitoring service for the vehicle, showing a car -loving state in real time.

Automotive anti -theft system is a cyber -type anti -theft, which is an active monitoring anti -theft. It mainly relies on locking or starting to achieve the purpose of anti -theft.

Method 2: Announce the police

Relying on the GSM communication network and combined with the intelligent linkage anti -theft alarm of mobile phones and cars, the alarm of such anti -theft device is not limited by distance and covers a wide range of networks.When the vehicle is maliciously impacted and the vibration is triggered, the mobile phone will immediately receive a vibration alarm text message, reminding you to pay attention to the vehicle condition in time.

In the state of defense of the car, illegally opening and starting vehicles will also receive alarm text messages.

Method 3: Locking Power System

The core technology of super anti -theft is that the power system of the car locks the car and sets up the car -locking anti -theft protection for the car.Even if the car key is in the hands of others, you can't talk about your car driving away.

If the GPS anti -theft device is illegally dismantled, it will immediately lock the vehicle's power system, and the car thief will not drive away the car.

Method 4: Tracking

If the GPS anti -theft device is illegally disassembled, alarm information will be issued. At the same time, you can also track and locate the car in real time. Even if the car is really stolen, use our GPS positioning function to make us quickly quickly quickly quickly quickly.Find the position of the stolen vehicle accurately and help you recover the vehicle.

In summary, GPS anti -theft device can not only monitor the location of the vehicle in real time, but also turn off the oil circuit, the circuit and lock the doors and windows through the mobile phone, and receive the alarm text message. This is currently the most popular, practical and safest anti -theft system.

It is the most important thing to choose a anti -theft that is really suitable for your car. It must be safe and reliable, but also add more convenience and fast to your travel.

[GPS positioner] How to prevent the installation of the GPS positioner prevent the car GPS locator from being demolished by the thief by the thief

The GPS positioner is currently widely used and very common. In the automotive industry, it is an indispensable anti -theft positioning equipment. It plays an important role in vehicle management and vehicle anti -theft.The GPS positioner is a very advanced risk control device in some industries, but in specific industries, there is no secret at all. It is inevitable that how to prevent the demolition of the GPS positioner is a problem that the specific industry practitioners have to consider.Essence

So how to prevent the GPS locator from being demolished?What are the effective ways to prevent the GPS positioner from being demolished?

1. The anti -demolition GPS positioner can be selected. When the equipment is human destructive, it will increase the difficulty of demolition.

2. Use a GPS locator with a spare power supply. When the external power supply is damaged, it can still be located in a short time and issue alarm information.

3. installation is as hidden as possible.Installing the device in the place where it is not easy to be discovered in the car.

4. After removal, you can use the track playback function to find the activities of people or vehicles.

5. In the case of conditions permit, you can install two GPS locors. After the thief is removed, the thief is taken lightly, and often does not find another one.

The GPS positioner is the terminal of the GPS module and the mobile communication module. It is used to transmit the positioning data obtained by the GPS module through the mobile communication module (GSM/GPRS network) to a server on the Internet, which can be realized on the computerQuery terminal position.

installation method

The external power supply GPS positioner must connect to the car power supply before it can work for 24 hours. Generally, it is impossible to use this product to track other people's vehicles.Because it is necessary to access it with the car power supply, the difference is generally a plug -in locator.Therefore, it is not recommended to use a plug -in power supply.

installation path

1. If you understand the electricity, you can install it yourself. In fact, as long as you find the positive and negative electrodes of the car power supply, the negative electrode is very easy to find.Go to the battery;

2. It is best to connect to ordinary electricity, which is not affected by the car key switch. The power cord directly attracted from the car battery;

3. Note that the GPS positioner has a light side to the sky. Do not keep the metal object on this side of the sky to block the internal GPS antenna. It also receives a satellite signal of 20,000 kilometers away;

4. You can also ask the relevant technical personnel to install it, and the charges depending on the specific local situation!

installation location

1. The front windshield above the windshield;

2. The hidden part of the decorative board below the front windshield;

3. The hidden part of the front instrument panel;

4. In the door partition;

5. The decorative board below the windshield;

6. In the front bumper, pay attention to waterproof;

7. Under the wiper board, pay attention to waterproof.

Note: If the windshield is pasted with a metal insulation layer or heating layer, the GPS receiving signal will be reduced, causing GPS to work abnormal.At this time, pay attention to replace the equipment installation location.

installation point

1. In order to avoid the destruction of the thief, the equipment selection should be as conceived as much as possible;

2. Avoid putting with the launch source, such as wireless reversing radar, anti -theft, and other vehicle communication equipment;

3. You can use tie -tie fixing, or use wide beach cotton to stickers with double sides;

4. There are GSM antennas and GPS antennas in the device. When installation, it should be guaranteed to be upward (towards the sky).

1. How is the GPS positioning system positioning

The 24 GPS satellites run around the earth at a high altitude of 12,000 kilometers from the ground, so that at any moment at any time, any at all at the ground can be observed at the same time.

Because the position of the satellite is accurate, in the GPS observation, we can get the distance from the satellite to the receiver. Using the distance formula in the three -dimensional coordinates, the three satellites can be used to form three equations to solve the position of the observation point (x X, y, z).Considering the error between the clock of the satellite and the receiver clock, there are actually 4 unknown, X, Y, Z, and clock difference, so the 4th satellite needs to be introduced to form 4 squares to solve, so as to obtain the observation point of the observation pointLavels and heights.

In fact, the receiver can often lock more than 4 satellites. At this time, the receiver can be distributed into several groups according to the satellite constellation, and each group is 4, and then the group with the smallest error is selected by the algorithm for positioning, thereby positioning, so asImprove accuracy.

Due to the errors of satellite Running tracks and satellite clocks, the impact of atmosphere on the signal of the flow layer, the ionization layer on the signal, and the artificial SA protection policy, the positioning accuracy of the civil GPS is only 100 meters.In order to improve the positioning accuracy, the differential GPS (DGPS) technology is generally adopted to establish a reference station (differential table) for GPS observation. The accurate coordinates of the known benchmark station are used to compare the observation values to obtain a correction number and release it outside the outside world.EssenceAfter receiving the correction number, the receiver compares it with its own observation value, eliminates most of the errors, and obtains a more accurate position.Experiments show that the positioning accuracy can be increased to 5 meters by using differential GPS.

vehicle navigation system is mainly composed of navigation hosts and navigation display terminals.The built -in GPS antenna will receive at least 3 data information transmitted from 24 GPS satellites surrounding the earth, thereby determining the current location of the car.The navigation host is matched with the electronic map data determined by the GPS satellite signal to determine the accurate location of the car in the electronic map.

On this basis, various functions such as driving navigation, route recommendation, information query, and playback AV/TV will be realized.Drivers only need to watch the screens on the display and listen to voice prompts, and manipulate the remote control in the hand to achieve the above functions, so as to drive easily and freely.

Global Positioning System is the second -generation satellite navigation system in the United States.It was developed on the basis of the Ziwuyi satellite navigation system, and it adopted the successful experience of the Wuwuyi system.Like the Ziwuyi system, the global positioning system consists of three parts: space part, ground monitoring, and user receiving machines.

According to the current plan, the space part of the global positioning system uses 24 satellites with a height of about 20,200 kilometers to form a satellite constellation.21 3 satellites are near -circular orbit, and the operating cycle is about 11 hours and 58 minutes. It is distributed on the six orbit planes (four on the surface of the orbit), and the orbital inclination angle is 55 degrees.The distribution of satellites allows more than four satellites at any time around the world at any time, and can maintain a good positioning and solving geometric graphics (DOP).This provides continuous global navigation capabilities in time.

The ground monitoring section includes four monitoring stations, one upward injection station and a main control station.The monitoring station has a GPS user receiver, atomic clock, a sensor collected by local weather data, and a computer that processes preliminary data.The main task of the monitoring station is to obtain satellite observation data and send these data to the main control station.The main control station is located at the Vanden Fort Air Force Base.It implements comprehensive control of the ground monitoring department.The main task of the main control station is to collect all observation data of the GPS satellites in each monitoring station, and use these data to calculate the orbit and satellite clock of each GPS satellite.The upward injection station is also located at the Vanden Fort Air Force Base.Its task is mainly to inject such navigation data and the instructions of the main control station into the satellite when each satellite runs to the sky.This injection is performed once a day for each GPS satellite and the final injection before the satellite leaves.

The global positioning system has the characteristics of good performance, high accuracy, and wide application. It is by far the best navigation positioning system.With the continuous improvement of the global positioning system and the continuous improvement of software and software, the application fields are continuously developing. At present, the various departments of the national economy have begun to gradually penetrate people's daily life.

2. Positioning principle of GPS navigation

d1 = [(x1-x2)^2 (y1-y2)^2 (Z1-Z2)^2]^1/2 c (vt1-vt0)

d2 = [(x2-x)^2 (y2-y)^2 (Z2-Z)^2]^1/2 c (vt2-vt0)

d3 = [(x3-x)^2 (y3-y)^2 (Z3-Z)^2]^1/2 c (vt3-vt0)

d4 = [(x4-x)^2 (y4-y)^2 (Z4-Z)^2]^1/2 c (vt4-vt0)

In the above four equations, the coordinates of the measuring point X, Y, Z, and VTO are unknown parameters, where DI = C TI (i = 1, 2, 3, 4).

DI (i = 1, 2, 3, 4) is satellite 1. Satellite 2, satellite 3. Satellite 3. Satellite 3, satellite 4 to receiver.

TI (i = 1, 2, 3, 4) is satellite 1. Satellite 1. Satellite 2. Satellite 2, satellite 3, and satellite 4 signals to reach the time of the receiving machine.

C is the speed of transmission of GPS signal (ie, the speed of light).

The meaning of each parameter in the four equations is as follows:

X, Y, and Z is the spatial right -angle coordinates of the coordinates to be tested.

XI, Yi, Zi (i = 1, 2, 3, 4) are satellite 1. Satellite 1. Satellite 2. Satellite 2, Satellite 3, Satellite 4's spatial right -angle coordinates at the time of T, can be obtained by satellite navigation.

VT I (i = 1, 2, 3, 4) is satellite 1, satellite 2, satellite 3. Satellite 3, and satellite 4 satellite clocks, which are provided by the satellite star calendar.

VTO is the bell of the receiver.

From the above four equations, the clock vTO of the coordinates of X, Y, Z and the receiver at the above four equations.

The basic positioning principle of GPS is: satellite sends its own star parameters and time information uninterrupted. After receiving this information, the user receives the three -dimensional position, three -dimensional direction, and time information of the receiver.

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[GPS positioner tracker] How to install the installation method of automobile GPS positioner, how to install the GPS locator

The installation method of car GPS positioner

Many novices for the first contact with the GPS locator of the car, which is unknown to the installation of GPS, which has led to the disorderly installation, causing the product function to be incompletely realized, or the accuracy of the positioning is not as described as the manufacturer, which affects the wiring problem.What to do if you can't wiring.There are the most comprehensive introductions below.

1. Finding method of power cord

The electric source line is generally found in the inside of the decorative board under the steering wheel and the central electrical box wire beam. It is directly connected to the positive electrode of the battery when conditions permit.The DC voltage of the normal work of the car is 10 ~ 36V.The power cord has electricity in any state in any state.

Finding method: Pull out the key, find the thickest thicker, use the test light (or test pen) to use one end of the iron, and the other end to test on the connector of the line.If the test Lights are always bright, it means that the line is the power cord.

2. Finding method of ACC signal line

The ACC line is generally found in the inside of the decorative board under the steering wheel and the central electrical box line.The ACC signal line is the main basis for the host to determine whether the vehicle is in a starting state.

Finding method: Find a thicker line in the ignition switch line, use the test light to use the iron end to the iron, and the other end is tested on the connector of the line: when the ignition switch is hit to the "ACC" or "ON" file, the test Lights are bright;After turning off the ignition switch, the test light is destroyed. This connection is the ACC line.

3. Finding method of turning to the light line

The turning light line is generally found in the inside of the decorative board under the steering wheel, the central electrical box line beam, and the left and right front door inside line.Most models are left and right lines, but there are also very few models divided into four lines of front, rear, left, and right.

Finding method: Because the colors of the left and right Lights of small lamps, brake Lights, and reversing Lights are the same, they can be combined at the front and rear Lights to compare the color of the left and right lines to find the turning light line to see its color and size.Find the same color line.Use one end of the test light to take the iron and the other end on the line. When turning on the left or right turning light switch, use the test lamp to try this line.Light line.The other way to find the light line is the same.

Note: The turning light lines of some models (the turning light controlled by the module) cannot be confirmed on the wire beam under the switching of the turning light, and it can only be found in the same way in the central electrical box wire beam and the left and right front door beams.For models controlled by the front and rear turning Lights, it is recommended to connect the lines of the rear turning light to the line of the original car.This wiring method is settled by defense, and only the back to turn on when the defense can be turned on.

4. Finding method of the brake line

The brake line can be found at the brake light switch above the foot brake.

Finding method: Find the brake light switch, use one end of the test light to use the iron, and the other end at the switch joint.One of the lines should be constant electricity, and the other has electricity after stepping on the foot brake, and the line that has no electricity after loosening the foot brake is the brake wire.

5. Finding method of oil -breaking wires

The car oil wires are connected in the oil pump positive line.The characteristic of the positive line of the oil pump is that the ignition switch is hit to the "ON" gear. When the vehicle is not started, the line has a short period of time for 2 to 3 seconds, and then returned to the initial state of the powerless.For positive electricity.The purpose of the original car design is that before the engine starts, there is a standard oil pressure in the oil pipe, but it also prevent the ignition switch from being in the "ON" file for a long time, and the vehicle is not started to burn the oil pump.Oil pump positive lines can generally be found in the fuel tank, left or right front door beam, and central appliance box.

Finding method: Find a thicker thread in the online beam, use one end of the test light to use the iron, and the other end to test on the connector of the line.When the ignition switch is hit to the "ON" file, and the vehicle is not started, the line has a short time positive electricity for 2 to 3 seconds, and then returned to the initial state of the non -electricity;The root line is the positive polar line of the oil pump.

6. Finding method of Akmen signal line

The tailgate signal line is connected to the tail gate control switch line. This line can be found in the rear tail box, left or right front door line.Generally, vehicles have two wiring methods: positive and negative trigger.When the tailgate is turned on, the tailgate trigger line is positive electricity. When the tailgate is turned off, the tailgate trigger line is not electrical.When the tailgate is opened, the tailgate trigger line is grounded. When the tailgate is turned off, the tailgate trigger line is a positive electrical situation.

Finding method: Find the tailgate trigger line at the tailgate trigger switch, see the color and size, and then use the test light to use the iron end to the iron, and the other end is tested on the connection of the line to see if it is triggered or triggered.Then in the inside of the car, find the same color line, use one end of the test light to set up the iron, and test the line on the other end on the connector of the line.

7. Finding method of the side door signal line

The side door signal line is connected to the door control switch line.You can be found in the left and right front door beams.The original car door control switch line has two trigger methods: positive trigger and negative trigger.In addition, the original door control switch line also has two types of wiring methods: the four door control switch line connects the traditional wiring method and uses module control.Way.

Finding method: For the traditional wiring method connected to the four door control switch lines together, it can be directly connected to a single door control switch line.Look at the color and size of the door control switch line at the door control switch, and then find the same color line in the front door line.Use one end of the test light to take the iron, and the other end is tested on the connection of the line: When the side door is opened, the side door trigger line is electric. When the side door is turned off, the side door trigger line has no electricity.When the side door is opened, the side door trigger line is grounded. When the door is closed, the trigger line of the side door is a negative trigger.

For models controlled by modules, they are divided into two types of old models without original vehicle anti -theft remote control and new models with original car anti -theft remote control.The model without the original car anti -theft remote control can be connected to the control ground line connecting the indoor light to the control module.When the door is open, the indoor light is turned on by controlling the module when the door is turned on; when the door is turned off, the line is not grounded after the interior Lights are extinguished by about 20 seconds.A model with the original car anti -theft remote control should be installed with four diode (1N4001) connected to the four side door switch lines.The secondary pipe positive poles are connected to the side door signal line of the car, and the negative poles of the diode are connected to the four door control switch lines.

The voltage on the door control switching line is low. It is necessary to measure it with a multimeter and test Lights at the same time, and the results obtained are relatively clear.

8. Finding method of speaker cable

The speaker cable can be found in the inside of the panel, the central electrical box line and the horn under the steering wheel.There are four ways to connect the original car horn.

A turn off the ignition switch speaker can still be sounded, and the speaker relay controls the speaker cable (positive, negatively triggers to select one);

B The ignition switch speaker can still be rang, and the speaker relay controls the speaker ground line (negative trigger);

C can only press the ignition switch speaker to press the sound.

D can only press the ignition switch speaker, and the speaker relay controls the speaker ground wire

[navigation System] What are the working principles of the GBS navigation system?

Common GPS navigation systems are generally divided into five forms: mobile phone, PDA, multimedia, vehicle -mounted, notebook types.With the popularity of smartphones and mobile phones of PDA functions, the first three forms have begun to cross.In addition to the products that are integrated with the CD machine mentioned earlier, the GPS that comes with the original car of many models also belongs to this type.The convenience of notebook products has been limited in terms of use. In addition to some enthusiasts, few people use it for car navigation.

Types of GPS navigation System

1. mobile phone GPS

The Nokia series mobile phone using the S60 intelligent system is a typical representative of the mobile phone GPS navigation system.A GPS signal receiving module LD-3W is connected through the Bluetooth system (other models include LD-1W, LD-4W), and navigation operations can be performed through the navigation software in the mobile phone.

In general, the mobile navigation system is easy to carry. A small module will not become a burden at all. The price is relatively low in price than many GPS products, especially when you have a S60 phone, you only need to pay more 700 yuan more.You can get detailed navigation functions on the left and right.Of course, you can also buy a 1,500 yuan S60 mobile phone after getting a module.

2. PDA -type GPS

There are many PDA mobile phones in the market now. Dopod is a major brand. It has the functions of mobile phones and the practicality of PDA, which makes many business people feel a lot of affection for such products.After all, compared with the S60 system, whether it is the PALM system and the WindowsMobile system, the various types of software supporting are richer and the product is more functional.Of course, the navigation function of such products sometimes requires the Bluetooth GPS receiving module.

Because the PDA -type GPS is placed in the fuselage in the end of the navigation system, it is best to pay attention to the position of the body at all times. It is best to always place it under the front windshield.

3. Multimedia GPS

There are also some people who call this type of product as a car GPS. It can be understood so that they have almost no other functions except for use in the car.It is also because of the single nature of this function that can make them easier and practical.

This type of GPS also has a variety of prices according to different functions. In addition to individual low-priced or high-priced models, the main product price is concentrated in the range of 3,000-5000 yuan. The GPS navigation system in this range is also the most in the market at present the market.Mainstream.

Most car owners prefer the main reason for multimedia GPSs to be simple and easy to use.

4. Vehicle GPS, Notebook GPS

There is nothing to talk about these two products. The price of GPS integrating with the head of the machine has always been high. If it is not for higher requirements for the audio and video entertainment system itself, then choosing this system is entirely chargingBig.In addition to paying a higher price when buying a car when buying a car, the later map upgrade is also very high. Generally, a DVD map disc is nearly 1,000 yuan.

And the notebook GPS is more in a state of fever and play. Although the notebook is already small, it still cannot be fixed by a suction cup just as other products. Holding a 10 -inch guy on the car for navigation as a navigation on the car for navigation.It is not easy. It is more suitable for GPS enthusiasts to test, modify or software trials of homemade maps.

navigation system work principle

1. Orientation correction

1. Positioning

Find the location and rely on the synthetic positioning method.The method is to turn the route unit continuously with the quantity and angle.This process includes the accumulation of errors, but these errors are constantly compensated with the position of the digital map (map matching).Due to the GPS satellite positioning system, the vehicle is beyond the short -distance travel of the digital road network or after the shipping or railway transportation, the navigation system can still navigate navigable navigation without any problems.

2. Sensor

In order to find positions, two wheel sensors are often used to determine the changes in the journey and direction, and the absolute direction of traveling travel is determined by the ground magnetic sensor.

In essence, when traveling outside the range of digital maps, the GPS positioning system correction large sensor interference, or determines the revision point of the storage road network.A more modern system requires only a simple travel signal. For example, it often uses speed to determine the volume control of automobile radio.The changes in the direction are determined by a partiality sensor (gyroscope).The geomagnetic sensor is superfluous, and now it can determine the absolute direction of travel through the Doppler effect from the CP signal.

2. Receive destination

1. Name address record

Digital CD map contains name address records.Therefore, the destination can be logged in as an address. All regional catalogs (towns, villages) of all CDs can be used to find the required targets, and list the names of the storage road/street in turn.In order to further find out the destination, it is possible to find the road/street crossroads or street numbers.However, the displayed house number is still very limited, because it is necessary to clarify that the data costs too much.Some drivers rarely know the address of the destination, such as airports, railway stations, service platforms, car parking lots and more places.For this reason, the classification address records the address (POIS) that these people often care about.Use these addresses to log in or even find gas stations near the vehicle.The place where the destination is marked or calls the previously stored address on the map display is further choice.

2. Travel guide

As a reasonable development of POIS, CDS is now available as a travel guide. It is the result of joint cooperation between publishing companies and digital map manufacturers.For example: These CDSs can be used to find hotels near destinations.CDS information also includes the size, price and facilities of POIS.

Third, path calculation

1. Destination selection

It must be able to adapt to the path of the driver's hope.In many systems, optimize configuration with driving time or mileage.Path computing should be noticed at certain homework, such as avoiding highways/car highways, ferry connections and toll sections.Once the destination is determined, the initial calculation of the destination must be completed in half a minute.If the driver breaks away from the recommended path, this requires the system to re -calculate the path, and it is still fast.To select the alternative path, the driver presses the button to bypass the congestion section forward.

2. Dynamic path selection

Driving automatically through the traffic blocking area automatically, you can use RDS-TMC to encode the estimation of traffic information to achieve.This information can be received by RDS or GSM.

Fourth, path guidance

1. Decision of the path

Path guidance is achieved by comparing the current position of the vehicle to the path calculated by the computer.After a comprehensive analysis of the existing sections and the path that will continue to drive, the system can determine whether the driver must change the direction, or continue to follow the current road.

2. Recommend path and direction

Proposal and guidance in paths and directions are the first and first prompts.This allows the driver to run according to the prompt without affecting its operation.If it is possible in the scope (instrument panel) of the Lord, a simple graphic display is installed, and the driver can better grasp the direction.The conciseness of the sound and graphical indicator direction is the decisive factor of the quality of the path guidance.It is not the first choice to determine the driving direction from the display map, because it will disperse the driver's attention.

3. Dynamic path

Transportation blocking is automatically detoured by the traffic information code.This information code is silent in the traffic information channel (RDS-TMC) of the radio data system and is published parallel to the radio program.They have been included in the GSM service.

Five, map display

According to the design of the system, the map can be displayed with color monitors, and the map ratio is between 1: 8000 and 1: 16X10.Observe adjacent or farther routes according to the graphic ratio.The driver's orientation is based on the support of the background information of topography. They show that such as lakes, rivers, ditches, high -rise areas, railways and forests.

Six, road map storage

CD-ROM has become the main media of the storage road map.The storage structure of the data is the proprietary technology (confidential) of the manufacturer and significantly affect the performance of the system.For this reason, the current CDS on the market is a system of different manufacturers and is not compatible with each other.We are trying to standardize navigation CDS.

Due to the development of the digital region, the integrity of the road network and the increasing increase of additional information resources, the capacity of the CD-ROM (seemingly so huge) in the foreseeable future will be consumed.Digital universal CD (DVD), its capacity is much more than CD-ROM, and will definitely become its successor.& gt; & gt; GPS navigator ten brands