WHAT IS GPS WORLDWIDE TECHNOLOGY?
About GPS Technologies: Global Positioning System (GPS) is comprised of 24 U.S. government owned satellites that circle 12,000 miles above the earth, twice a day in precise orbits, so that several are always in view from any position. The system is designed to provide worldwide positioning services with an accuracy ranging from 10 to 15 meters. Instant location information enables users to ascertain exactly where their vehicles or assets are at anytime, anywhere in the world. Due to minor timing errors and satellite orbit errors, however, more precise accuracies are unattainable with standard GPS. Atmospheric conditions can also affect GPS signals and their arrival time on Earth.
There are two GPS services in operation:
Precise Position Service (PPS): This service is used by the U.S. Department
of Defense and authorized associates for security purposes.
Standard Positioning Service (SPS): This service is available at no charge to
all worldwide civilian users.
Initially designed as a military system by the U.S. Department of Defense to improve tracking capabilities of its targets, GPS has developed into a worldwide utility with multi-use services¡ªfrom stand alone applications to integrated, more embedded ones. Every manmade innovation from cars and planes and ships down to cell phones and wristwatches can be outfitted with GPS technology. Over the last decade, increased numbers of emergency, business and even family vehicles carry GPS devices and systems for their various tracking needs.
GPS Worldwide Technology is easy to use, quick to install and affordably priced. Following is more detailed information about GPS tracking services by BLESSON .
As GPS technology continues to make significant contributions to the global economy, its tracking possibilities become limitless.
What is GPS Tracking?
A GPS tracking unit is a device that uses the Global Positioning System to determine the precise location of a vehicle, person or other asset to which it is attached and to record the position of the asset at regular intervals. Additionally, the BLESSON GPS tracking systems record the velocity, direction and duration of time in which the object remains stationary. Among the many uses for the GPS tracker are:
Vehicle tracking
Fleet tracking
Asset tracking
Teen tracking
Mapping tracks
All BLESSON software is fully compatible with Google Earth? Software and accurately maps the GPS coordinates of the person or vehicle. GPS maps are clearly displayed with comprehensive information.
Working Diagram:

General Introduction:
The BVT-08001 ( support GSM168 GPS/GPRS/SMS vehicle trackers, personal trackers, pet trackers ) is a web based GPS fleet tracking and management software application, a web viewer dedicated to the management of units fleets (land, air and sea), its finality is to bring a complete information, detailed and actualized of different nature about the units (cars, ships, people, and others). It is available both as a hosted solution at extremtrac.com or as of a partner's client server product or customer's own website tracking access. With the www.zsdgps.cn/zsdwebgpseng Server Subscription you can add database read access, user interface translation and corporate branding as an option.
Using internet broswer to realize the online operation of real time AVL vehicle, boat, asset tracking and workforce management, remote monitoring and control, real time map refreshing, zoom in and zoom out, distance calculating, route analysis etc.
BVT-08001 allows to add the SHAPE format local maps, utilizes the latest map driver and Net environment, it supports Google Earth, Google maps, MS Virtual Earth maps, etc, with English language available.
Key Features
? Visualize all the units (cars, ships, people, and others) with high versatile precision maps.
? Show the route history of each unit with a backup of three months and a year in cd (under order).
? Vehicle/trackers report database
? ACC monitoring, fix time, fix distance reporting, intelligent moving/stopping report
? Image monitoring/fuel consumption monitoring/temperature monitoring
? Geofencing.
? Online control of vehicles ( door lock/unlock/engine cut/power off)
? Contains a speedometer to detect la speed unit.
? Visualize the units with it corresponding geografic data.
? Route Trace and scheduling.
? Online Language and GMT configurable.
? Able to build markers to visualize them in the viewer.
Minimum Requirements Of Systems
A Personal Computer able to open a navigator Web (Internet Explorer 5.5 or higher, Mozilla Firefox 2.0 or higher), is able to open the viewer normally, if you have a good bandwidths, the speed of the connection will be better.
To access GSM168 put in your Address bar.
Put your login and password, then click : GPS Tracking Access
www.zsdgps.cn/zsdwebgpseng
Demo View:
1. Open tracking webpage:

2. Enter demo log in name and password:
Username: demo Password: demo123

3. Online Control Panel:

- Cut vehicle engine power
- Cut vehicle oil
- Lock door
- Unlock door
- Set report timer/distance
- Set speed limit
- Set geofence
- Start image tracking
- etc
More Features:

-- Change Language Section
-- Vehicle Management
-- Route History
-- View/Hide Route Trace Section
-- View/Hide Numeration Section
-- Change Map Type
-- Light House Section
-- Create Geofences Section
-- Show/Hide Geofence Section
-- Animate Route Section
-- Create Marker Section
-- Marker Section
-- Set report timer/distance
etc
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