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The principle that GPS navigator can locate accurately
2019-04-11 531
GPS positioning: GPS (Global Positioning System) is a satellite navigation and positioning system established by the United States. Using this system, users can realize all-weather, continuous and rea
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How to choose the right smart Android Car Navigator?
2019-04-09 528
With the help of the Internet of vehicles, cars are highly integrated with the network. Therefore, the so-called interconnected driving means that when the car is interconnected with the network and t
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How to prevent the misleading situation of on-board navigation?
2019-04-03 521
As the saying goes, a horse stumbles, a man stumbles, and an ultra long standby GPS will make mistakes. Many car owners have been misled by car navigation. Then, what is the reasonJiangmen vehicle nav
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Can Jiangmen on-board navigator be upgraded by itself
2019-04-01 547
Can't you find the way when you drive out? Car navigation is a good thing at this time. But the road construction is so fast,Jiangmen vehicle navigatorIt needs to be updated in time, but the cost
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Necessity of Jiangmen on-board navigator
2019-03-28 527
Maybe two or three years ago,Jiangmen vehicle navigatorIt's a very high-tech product. Actually, for us road addicts, the significance of navigation is appropriate and serious. It seems cool to se
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How to effectively prevent the vehicle positioning system from being damaged
2019-03-20 561
Speaking of GPS locator, everyone should not feel strange! GPS locator is very useful. After positioning, it can handle the vehicle and prevent theft. If the thief wants to steal the car, he needs to
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Vehicle navigation and positioning system is divided into cold start and hot start
2019-03-14 505
Generally, the signal transmission and positioning accounting process between space part (satellite), ground control system and user equipment (navigation and positioning equipment) is a very fast pro
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What factors can cause the vehicle navigator to mislead?
2019-03-11 521
As the saying goes, a horse stumbles, a man stumbles, and a super long standby Jiangmen on-board navigator also makes mistakes. Many car owners have been misled by on-board navigation. Then, what is t
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Analysis of the principle of Jiangmen vehicle navigator
2019-03-06 563
24 GPS satellites orbit the earth at an altitude of 12000 kilometers above the ground in a 12 hour cycle, so that more than four satellites can be observed at any time and at any point on the ground a
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What needs to be checked when purchasing an on-board navigator?
2019-03-06 531
The map database of vehicle navigation system comes from many channels, among which the main source is the supplied block database. For a good vehicle navigation system, the number and accuracy of map