Vehicle positioning system is very necessary in the automobile industry.
How should we choose a good vehicle positioning system product in the purchase
of vehicle positioning system? It is necessary to master the following
methods.
1. Product stability. Consider selecting GPS products with strong
anti-electromagnetic interference and stable performance. The operation of the
vehicle positioning system will be affected by bumps, high temperature,
electromagnetic interference and poor interior environment.
2. Select operators carefully. It is necessary to consider selecting
operators with strong and sustainable network to prevent the network coverage
from being too small or failing to obtain reliable follow-up services due to the
company's failure.
3. Distinguish module level. GPS module of vehicle positioning system is
divided into two levels, civil level and industrial level. Industrial-grade
modules have stable performance and are relatively expensive; Civil-grade
modules are less adaptable to the environment, but the price is relatively
cheap. Consumers should comprehensively consider the cost performance ratio.
4. Safe energy transmission. Since the energy consumption of the vehicle
positioning system is large, a special GPS power supply should be set to prevent
the circuit from burning out due to the unstable frequency of the ordinary power
supply in a poor environment. The power flow of the automobile connecting line
is large, and the ordinary connecting line is easy to burn. The quality of the
connecting line is good to ensure reliability and safety.
5. The beauty of the product. Vehicle positioning system products are
generally installed in a concealed way, but high-end products usually come with
a car phone (handle). When purchasing, we should also consider such factors as
whether the handle is fashionable, whether the shape is beautiful, and whether
it is compatible with the front bezel and interior color.
6. High cost performance. At present, the price of good products is not
cheap. The price of vehicle positioning system is generally the initial
installation fee plus the monthly rental fee of 50-100 yuan. Economical cars are
mainly driven within their capabilities.
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