What should be a GPS tracker?

Question

satellite navigation

Hello. There is an idea to assemble a tracker for cars and motorcycles.
I plan the following parameters and functions:
1) Real-time tracking on the map
2) Engine operation status
3) Easy installation
4) Statistics
5) Mains power (but there is also a built-in battery that will last for 6 hours)
6) Wi-fi for more accurate coordinates
7) Web and mobile application (setting parameters, tracking trackers)
8) Ability to connect an external gps antenna
9) Dust / moisture protection (for a motorcycle)
10) Built-in memory to write logs when there is no Internet
11) High-precision accelerometer
The size will be about 6x5x1.5cm
I would like to know your opinion. Will such a tracker be in demand? If you have any ideas about the functionality, I will be grateful for good advice.

Answer 1

If you are doing it for your own use (the user is the owner of the transport vehicle), then here are some tips from practice:
1) as practice has shown, this item is necessary only in special situations, it is much more important in my opinion to be able to quickly activate this mode on a remote call or SMS). The constant transmission of coordinates to the server does not carry any special information.
4, 7) are determined by the server software. A free service is enough for me (for example, you can read reviews and comparisons of such services on Habré ).
6) A more accurate definition in this way is possible in rooms and other covered spaces (will you use a car or a motorcycle there?). But a faster determination of coordinates in this way is yes, especially in the city.
From the undescribed, I recommend an accelerometer (to determine movement, impact or falls).
You declared a rather compact size, share a description of the filling (if it's not a secret, of course).

Answer 2

Thanks for the answer.
The device is designed for commercial use. The frequency of transmitting coordinates is set by the user.
I forgot to indicate the presence of an accelerometer, and a high-precision one with a high range. (I'll add it in paragraph 11)
As for the filling ... new technologies allow you to place sensors and antennas in a compact package. Perhaps the battery will not allow leaving such dimensions, but in any case, the tracker will be quite compact.