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If you are concerned about a company employee, child / children / teenager, husband / wife or spouse is up to while away from the home or work, we can help you track a person via the internet with GPS tracking Devices, vehicle trackers, asset trackers, passive GPS trackers or location based services. Locate people or assets online with GPS Vehicle Trackers. Hire our Detective agency for GPS tracking services online and start monitoring.

Stop worrying about having your company vehicle, assets or personal property stolen. We have a real time GPS Vehicle Tracker designed for fast covert installation on any vehicle, package, bus, van, fleet, motorcycle or other asset. Our GPS Tracking Devices are excellent GPS Tracking tools used to catch a cheating spouse, verify employee inactivity, theft, monitor employees, track children, track package, track company vehicles or monitor what your children, lover, boyfriend or girlfriend are doing when away from home. Whenever you suspect something doesn’t add up, it most likely is a sign. Trust your instincts. Stop doubting and get the proof with location based services and our GPRS and CDMA tracking solutions. All of our third generation GPS Vehicle trackers will accurately evaluate the travel activity of any vehicle / person with exact proof of date, time, direction, speed and location. Our Miami Spy Shop retails many realtime and passive GPS Vehicle Tracker receivers and other tracking gadgets and beacons. Several wholesale and retail GPS Tracker models available

Data pusher is the most common type of GPS tracking unit, used for asset tracking, personal tracking and Vehicle tracking system. Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables Also known as a GPS beacon, this kind of device pushes (i.e. "sends") the position of the device as well as other information like speed or altitude at regular intervals, to a determined server, that can store and instantly analyze the data. Radio frequency Miami Coral Gables

Radio frequency Miami Coral GablesA GPS navigation device and a mobile phone sit side-by-side in the same box, powered by the same battery. At regular intervals, the phone sends a text message via SMS or GPRS, containing the data from the GPS receiver. Newer GPS-integrated smartphones running GPS tracking software can turn the phone into a data pusher (or logger) device; as of 2009 open source and proprietary applications are available for common Java ME enabled phones, iPhone, Android, Windows Mobile, and Symbian. Radio frequency Miami Coral Gables

Most 21st-century GPS trackers provide data "push" technology, enabling sophisticated GPS tracking in business environments, specifically organizations that employ a mobile workforce, such as a commercial fleet. Typical GPS tracking systems used in commercial Radio frequency Miami Coral Gables Fleet management have two core parts: location hardware (or tracking device) and tracking software. Radio frequency Miami Coral GablesThis combination is often referred to as an Automatic Vehicle Location system. The tracking device is most often hardwire installed in the vehicle; connected to the CAN-bus, Ignition system switch, battery GPS Tracker rental Miami Coral Gables. It allows collection of extra data, which later gets transferred to the GPS tracking server, where it is available for viewing, in most cases via a website accessed over the internet, where fleet activity can be viewed live or historically using digital maps and reports. Radio frequency Miami Coral Gables
GPS tracking systems used in commercial fleets are often configured to transmit location and telemetry input data at a set update rate or when an event (door open/close, auxiliary equipment on/off, Radio frequency Miami Coral Gables Geofence border cross) triggers the unit to transmit data. Live GPS Tracking used in commercial fleets, generally refers to systems which update regularly at 1 minute, 2 minute or 5 minute intervals, whilst the ignition status is on. Some tracking systems combine timed updates with heading change triggered updates. Radio frequency Miami Coral Gables
GPS tracking solutions are recently being used in mainstream commercial auto insurance these are sometimes called Telematics 2.0. Radio Frequency Miami Coral Gables

The applications of trackers of this kind include:

PERSONAL GPS

Law enforcement. An arrested suspect out on bail may have to wear a GPS tracker, usually an ankle monitor, as a bail condition. GPS tracking may also be ordered for persons subject to a restraining order. Radio Frequency Miami Coral Gables

Race control. In some sports, such as gliding, participants are required to carry a tracker. In particular this allows race officials to know if the participants are cheating, taking unexpected shortcuts, and how far apart they are. This use was illustrated in the movie Rat Race. Radio Frequency Miami Coral Gables

• Espionage/surveillance. A tracker on a person or vehicle allows movements to be tracked. This application is used by private investigators

• These devices are also used by some parents to track their children. Some devices can send text alerts to the parents for every unexpected place visited by the child.


GPS personal tracking devices are used in the care of the elderly and vulnerable. Devices allow users to call for assistance and optionally allow designated carers to locate the user's position, typically within 5 to 10 metres. Their use helps promote independent living and social inclusion for the elderly. Devices often incorporate either 1-way or 2-way voice communication. Some devices also allow the user to call several phone numbers using pre-programmed speed dial buttons. Trials using GPS personal tracking devices are also underway in several countries for use with early stage dementia. Radio Frequency Miami Coral Gables

Some Internet Web 2.0 pioneers have created their own personal web pages that show their position constantly, and in real time, on a map within their website. These usually use data push from a GPS enabled cell phone or a personal GPS tracke. Radio Frequency Miami Coral Gables

• Sports: the movements of a rambler, cyclist, etc., can be tracked. Statistics such as instantaneous and average speed, and distance traveled, are logged

• Adventure sports: GPS tracking devices such as the SPOT Satellite Messenger are available that allow the position of a person to be tracked. In particular this allows rescue personnel to locate the carrier.

These devices allow the carrier to send messages, even when out of cellular telephone range.
Monitoring employees. GPS-handled tracking devices with built-in cellphone are used to monitor employees by various companies, specially those engaged in field work. Radio Frequency Miami Coral Gables

In the US, the use of GPS trackers by government authorities is limited by the 4th Amendment to the United States Constitution, so police, for example, usually require a search warrant in most circumstances. While police have placed GPS trackers in vehicles without warrant, this usage was questioned in court in early 2009.

Use by private citizens is regulated in some states, such as California, where California Penal Code Section 637.7 state:

(a) No person or entity in this state shall use an electronic tracking device to determine the location or movement of a person.

(b) This section shall not apply when the registered owner, lesser, or lessee of a vehicle has consented to the use of the electronic tracking device with respect to that vehicle. Radio Frequency Miami Coral Gables

(c) This section shall not apply to the lawful use of an electronic tracking device by a law enforcement agency.

(d) As used in this section, "electronic tracking device" means any device attached to a vehicle or other movable thing that reveals its location or movement by transmission of electronic signals.

(e) A violation of this section is a misdemeanor. Radio Frequency Miami Coral Gables

(f) A violation of this section by a person, business, firm, company, association, partnership, or corporation licensed under Division 3 (commencing with Section 5000) of the Business and Professions Code shall constitute grounds for revocation of the license issued to that person, business, firm, company, association, partnership, or corporation, pursuant to the provisions that provide for the revocation of the license as set forth in Division 3 (commencing with Section 5000) of the Business and Professions Code. Radio Frequency Miami Coral Gables



In 2009, debate ensued about a Georgia proposal to outlaw hidden GPS tracking, with an exception for law enforcement officers but not for private investigators. See Georgia HB 16 - Electronic tracking device; location of person without consent (2009).

United Kingdom law App GPS tracker

The law in the UK has not specifically addressed the use of GPS Trackers, but several laws may affect the use of this technology as a surveillance tool.

Data Protection Act 1998 Radio Frequency Miami Coral Gables

It is quite clear that if client instructions (written or digitally transmitted) that identify a person and a vehicle are combined with a tracker, the information gathered by the tracker becomes personal data as defined by the Data Protection Act 1998. The document “What is personal data?

A quick reference guide” published by the Information Commissioner's Office (ICO) makes clear that data identifying a living individual is personal data. If a living individual can be identified from the data, with or without additional information that may become available, is personal data.

Identifiability

An individual is identified if distinguished from other members of a group. In most cases an individual’s name together with some other information will be sufficient to identify them; but a person can be identified even if their name is not known. Start by looking at the means available to identify an individual and the extent to which such means are readily available to you.

Does the data ‘relate to’ the identifiable living individual, whether in personal or family life, business or profession?

Relates to' means: Data which identifies an individual, even without an associated name, may be personal data which is processed to learn or record something about that individual, or the processing of information that affects the individual. Therefore, data may ‘relate to’ an individual in several different ways.

Is the data ‘obviously about’ a particular individual? Radio Frequency Miami Coral Gables

• Small pocket GPS. Radio Frequency Miami Coral Gables

• Satellite tracking through any device with internet connection.

• Notice by SMS or E-mail if the person enters or leaves a specific area.

• Monitor the exact location of your vehicle.

• Control the velocity.

• Identify any misuse of their vehicles or equipment.

What is GPS? Radio frequency Miami Coral Gables

The Global Positioning System (GPS) is a satellite-based navigation system made up of at least 24 satellites. Radio frequency Miami Coral Gables GPS works in any weather conditions, anywhere in the world, 24 hours a day, with no subscription fees or setup charges. Radio frequency Miami Coral Gables The U.S. Department of Defense (USDOD) originally put the satellites into orbit for military use, but they were made available for civilian use in the 1980s. Radio frequency Miami Coral Gables
How GPS works Radio frequency Miami Coral Gables

GPS satellites circle the Earth twice a day in a precise orbit. Each satellite transmits a unique signal and orbital parameters that allow GPS devices to decode and compute the precise location of the satellite. Radio frequency Miami Coral Gables GPS receivers use this information and tri lateration to calculate a user's exact location. Radio frequency Miami Coral Gables Essentially, the GPS receiver measures the distance to each satellite by the amount of time it takes to receive a transmitted signal. With distance measurements from a few more satellites, the receiver can determine a user's position and display it electronically to measure your running route, map a golf course, find a way home or adventure anywhere. Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables To calculate your 2-D position (latitude and longitude) and track movement, a GPS receiver must be locked on to the signal of at least 3 satellites. Radio frequency Miami Coral Gables With 4 or more satellites in view, the receiver can determine your 3-D position (latitude, longitude and altitude). Radio frequency Miami Coral Gables Generally, a GPS receiver will track 8 or more satellites, but that depends on the time of day and where you are on the earth. Some devices can do all of that from your wrist. Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables Once your position has been determined, the GPS unit can calculate other information, such as: Radio frequency Miami Coral Gables

  • Speed Radio frequency Miami Coral Gables

  • Bearing Radio frequency Miami Coral Gables

  • Track Radio frequency Miami Coral Gables

  • Trip distance Radio frequency Miami Coral Gables

  • Distance to destination Radio frequency Miami Coral Gables

  • Sunrise and sunset time Radio frequency Miami Coral Gables

  • And more Radio frequency Miami Coral Gables

How accurate is GPS? Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables Today's GPS receivers are extremely accurate, thanks to their parallel multi-channel design. Our receivers are quick to lock onto satellites when first turned on. They maintain a tracking lock in dense tree-cover or in urban settings with tall buildings. Radio frequency Miami Coral Gables Certain atmospheric factors and other error sources can affect the accuracy of GPS receivers. Garmin GPS receivers are typically accurate to within 10 meters. Radio frequency Miami Coral Gables Accuracy is even better on the water. Radio frequency Miami Coral Gables

Some Garmin GPS receiver accuracy is improved with WAAS (Wide Area Augmentation System). Radio frequency Miami Coral Gables This capability can improve accuracy to better than 3 meters, by providing corrections to the atmosphere. No additional equipment or fees are required to take advantage of WAAS satellites. Users can also get better accuracy with Differential GPS (DGPS), which corrects GPS distances to within an average of 1 to 3 meters. The U.S. Coast Guard operates the most common DGPS correction service, consisting of a network of towers that receive GPS signals and transmit a corrected signal by beacon transmitters. In order to get the corrected signal, users must have a differential beacon receiver and beacon antenna in addition to their GPS. Radio frequency Miami Coral Gables

Other GPS Systems Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables There are other similar systems to GPS in the world, which are all classified as the Global Navigation Satellite System (GNSS). GLONASS is a satellite constellation system built by Russia. Radio frequency Miami Coral Gables The European Space Agency is creating Galileo, while China is creating BeiDou. Most Garmin receivers track both GLONASS and GPS, and some even track BeiDou. Radio frequency Miami Coral Gables You can expect a more reliable solution when you track more satellites. Radio frequency Miami Coral Gables You could be tracking nearly 20 with newer Garmin products. Radio frequency Miami Coral Gables

The GPS Satellite System Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables The 31 satellites that currently make up the GPS space segment are orbiting the earth about 12,000 miles above us. Radio frequency Miami Coral Gables These satellites are constantly moving, making two complete orbits in less than 24 hours. Radio frequency Miami Coral Gables They travel at speeds of roughly 7,000 miles an hour. Small rocket boosters keep each satellite Radio frequency Miami Coral Gables flying on the correct path. Radio frequency Miami Coral Gables

Here are some other interesting facts about the GPS satellites: Radio frequency Miami Coral Gables

    • The official USDOD name for GPS is NAVSTAR Radio frequency Miami Coral Gables

    • The first GPS satellite was launched in 1978. Radio frequency Miami Coral Gables

    • A full constellation of 24 satellites was achieved in 1994. Radio frequency Miami Coral Gables

    • Each satellite is built to last about 10 years. Replacements are constantly being built and launched into orbit. Radio frequency Miami Coral Gables

    • A GPS satellite weighs approximately 2,000 pounds and is about 17 feet across with the solar panels extended. Radio frequency Miami Coral Gables

    • GPS satellites are powered by solar energy, but they have backup batteries onboard, in case of a solar eclipse. Radio frequency Miami Coral Gables

    • Transmitter power is only 50 Watts or less. Radio frequency Miami Coral Gables

What's the signal? Radio frequency Miami Coral Gables

GPS satellites transmit at least 2 low-power radio signals. The signals travel by line of sight, meaning they will pass through clouds, glass and plastic but will not go through most solid objects, such as buildings and mountains. Radio frequency Miami Coral Gables However, modern receivers are more sensitive and can usually track through houses. Radio frequency Miami Coral Gables

A GPS signal contains 3 different types of information: Radio frequency Miami Coral Gables

    Pseudorandom code Radio frequency Miami Coral Gables is an I.D. code that identifies which satellite is transmitting information. Radio frequency Miami Coral Gables You can see which satellites you are getting signals from on your device's satellite page. Radio frequency Miami Coral Gables

    Ephemeris data Radio frequency Miami Coral Gables is needed to determine a satellite's position and gives important information about the health of a satellite, current date and time. Radio frequency Miami Coral Gables

    Almanac data Radio frequency Miami Coral Gables tells the GPS receiver where each GPS satellite should be at any time throughout the day and shows the orbital information for that satellite and every other satellite in the system. Radio frequency Miami Coral Gables

GPS Signal Errors Sources Radio frequency Miami Coral Gables

Factors that can affect GPS signal and accuracy include the following:

    Ionosphere and troposphere delays: Satellite signals slow as they pass through the atmosphere. Radio frequency Miami Coral Gables The GPS system uses a built-in model to partially correct for this type of error. Radio frequency Miami Coral Gables

    Signal multipath: The GPS signal may reflect off objects such as tall buildings or large rock surfaces before it reaches the receiver, which will increase the travel time of the signal and cause errors. Radio frequency Miami Coral Gables

    Receiver clock errors: A receiver's built-in clock may have slight timing errors because it is less accurate than the atomic clocks on GPS satellites. Radio frequency Miami Coral Gables

    Orbital errors: The satellite's reported location may not be accurate. Radio frequency Miami Coral Gables

    Number of satellites visible: The more satellites a GPS receiver can "see," the better the accuracy. When a signal is blocked, you may get position errors or possibly no position reading at all. Radio frequency Miami Coral Gables GPS units typically will not work underwater or underground, but new high-sensitivity receivers are able to track some signals when inside buildings or under tree-cover. Radio frequency Miami Coral Gables

    Satellite geometry/shading: Satellite signals are more effective when satellites are located at wide angles relative to each other, rather than in a line or tight grouping. Radio frequency Miami Coral Gables

    Selective availability: The U.S. Department of Defense once applied Selective Availability (SA) to satellites, making signals less accurate in order to keep 'enemies' from using highly accurate GPS signals. Radio frequency Miami Coral Gables The government turned off SA in May of 2000, which improved the accuracy of civilian GPS receivers. Radio frequency Miami Coral Gables

Radio frequency Miami Coral Gables
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