Nowadays, the car has GPS anti -theft not only anti -theft, but also GPS anti -theft to find its own car. So how to buy GPS anti -theft?How to install GPS anti -theft?Lets take a look with Xiaobian below!
GPS anti -theft device purchase
positioning accuracy
The first is the positioning accuracy. Generally, the deviation of 5 ~ 10 meters in the positioning of GPS is normal. If the positioning deviation of the product is as many as tens of meters or even hundreds of meters, this type of product can not be considered.
Receiving ability
GPS is actually a receiver of satellite signals. When the GPS receiver receives 3 or more satellite signals, you can calculate the land coordinates where the receiver is located. If you receive 4 satellites, you can also calculate an altitude altitude.high.
Satellite trajectory
A total of 24 GPS satellites run around the earth along six tracks. Each of 4 satellites is a group. There are 12 satellites in east and west hemispheres. Most GPS receivers can track 8-12 satellites.At least 3 satellites are required when calculating coordinates.
Parallel channel
Generally, GPS devices have 2 to 5 parallel channels to receive satellite signals, and up to 12 satellites may be visible (8).Most of the GPS receivers are 12 parallel channel types. This kind of information that can quickly start and initialize satellites in the forest area is better.
Positioning time
The positioning time refers to the time required for the current position when the GPS receiver is activated.The closer to the last positioning position, the shorter the startup time, and the cold start time is generally longer than the hot start time.
Brand is the guarantee of product quality. The quality of a brand can be larger, and the quality of the product is beyond doubt. Therefore, when buying a car GPS anti -theft device, it is best to recognize the brands popularity.
GPS anti -theft device installation
There are roughly three types of car GPS anti -theft on the market: wiring, OBD interface type and strong magnetic ones.
The wiring type needs to be connected to the power supply line of the vehicle. Generally, it can be considered to be installed under the meter or under the drivers seat. If you only install the positioning function, the roof light, the door, the rear lights, etc., you can also consider it.
The OBD interface is also very easy to install, because the general car has OBD interfaces, and most of them are under the steering wheel. As long as the OBD GPS anti -theft device is inserted into the OBD interface, the installation location is relatively single.
The installation is more installed without installation, because this product itself has magnets, as long as there are iron places can be installed, so the randomness is very large, and you can also adsorb the car through the magnet.On your body, this can be installed in an unexpected location.
Automobile anti -theft has high recruits
1. Improve anti -theft awareness
The technology of stealing the car thief is getting higher and higher. It only takes one minute as soon as possible to crack the anti -theft system of a car.Therefore, the owner should not have a fluke anymore at any time, and pay attention at any time.
2. Do not park at will
In order to save more than a dozen fares of the province, the car is parked on the roadside. You should choose a parking lot where someone is guarded, especially when the car needs to be overnight.Essence
3. Do not place valuable items
Dont be lazy when you leave the car, take away your valuables!It is very wise anti -theft practices in the car that it is obviously not valuable in the car. It is not strong that the anti -theft ability of the trunk is not strong, so do not put valuable items.
4. Switch car door taboos remote remote control
Many thieves use interference to interfere with remote control, and the interference can kill various models within 10 meters.So if you want to remotely control the car, it is recommended to pull the door after locking the car to confirm whether it is closed.
5. Install anti -theft and anti -theft lock
Installing a car anti -theft device for car is the most commonly used anti -theft method for car owners and friends. You can also install steering wheel locks for your car. Double -portal protection will be more at ease.
Related tags: Auto Accessories