source:truck tracking webfleet solutions release time:2023-02-01 Hits: Popular:realtime gps tracker online
GPS boot positioning includes cold start, warm start and hot start:
Cold start: The following cases are cold start. When first used; The ephemeris information is lost due to battery depletion; Move the receiver for more than 1000 km in the shutdown state.
Warm start: start when the time from the last positioning is more than two hours.
Hot start: start when the time from the last positioning is less than two hours.
Sometimes, if the machine has software problems, cold start is required, and cold start can be carried out.
At present, there are mainly 3 kinds of main chips on GPS modules (OEM boards) commonly used (common/popular) in the world.
(1) American SIRF (Sirf)
(2) SONY (Sony Ericsson/Sony Ericsson) chip
(3) NEMERIX chip of NENEM, Switzerland
Read recommendations:
4G GPS Tracker for vehicles Production
Last article:GPS wireless communication transmission
Next article:The obvious advantages and characteristics of GPS products
Related Information
car gps tracker wholesale
2023-04-23Dog gps tracker
2023-04-11gps tracker for kids Vendor
2023-04-23Cantrack G05
2023-04-23Gps speed limiter Solution
2023-04-23car gps tracker price
2023-04-23vehicle gps tracker manufacturer
2023-03-16gps vehicle tracker Solution
2023-04-23gps vehicle tracker maker
2023-04-23real-time gps tracking supplier
2023-04-23NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21GF70L-Solar Magnetic Asset GPS Tracker
2023-10-07G200(L) -Magnet GPS Tracker
2022-06-20G01 Smallest Personal Old People Mini GPS Tracker for Kids
2022-06-19G02M Pet Tracker
2022-06-19Signal from GPS receiver
2022-11-08GPS's current application scale and level
2023-02-16Bluetooth GPS technology
2022-10-19GPS star search method.Hidden GPS Trackers Processing
2023-06-09ODM GPS Solution for Smart Wheelchair Project Launched!
2022-06-18GPSSIM card installation instructions.personal gps tracker Production
2023-08-02GPRS/CDMA GPS antenna.gps tracker online Manufacturing
2023-08-02How to use the car GPS positioner after installation?plug & play Obd gps tracker Processing
2023-03-28The advantage of mobile phone GPS navigation.GPS Tracker for vehicles Production
2023-05-09The reason why it is an important navigation that it is inseparable.realtime gps tracker online Prod
2023-04-25What are the components of GPS
2022-12-13Compared with the difference between Beidou positioning and GPS positioning.cat gps tracker Manufact
2023-06-08GPS navigation solution
2022-12-10Beidou Satellite GPS Trajectory.gps tracker no monthly fee distributors
2023-08-18The advantages and disadvantages of the flat antenna of the GPS vehicle positioning terminal
2023-04-06