Advanced OBD II gps Vehicle Tracking Devices,internal GSM&GPS antenna

Advanced OBD II gps Vehicle Tracking Devices,internal GSM&GPS antenna System 1

Advanced OBD II gps Vehicle Tracking Devices,internal GSM&GPS antenna

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Advanced OBD II gps Vehicle Tracking Devices,internal GSM&GPS antenna

Application

DRIVERS - Receivelocation, route and vehicle condition assistance automatically, anytime andanywhere.

TECHNICIANS -Remote vehicle diagnostics protects equipment and drivers.

OPERATIONS - Usereal-time visibility to run operations more efficiently and safely.

DISPATCHERS - Planand adjust routes more effectively and immediately.

SERVICE MANAGERS -Answer location inquiries faster and accurately.

RISK MANAGERS -Ensure regulatory compliance because unplanned incidents are reduced.

ACCOUNTANTS -Measure cost savings and increased customer satisfaction realized.

IT MANAGERS - Savevaluable resources, with no demands on existing IT infrastructure or personnel.

EXECUTIVES -Increase value, through gains in productivity and utilization.

Cars DiagnosticSystem record function

Engine speed:RPM Accurate to 1RPM

Intake airpressure: MAP

Caused by airtemperature: CIA Accurate to 1 ° C

Launch from theload: LOD

Throttle position:TPS

Fuel pressure: FRP

Ignition timing:ING Accurate to 0.1V

Battery voltage:VLT Accurate to 1 ° C

Fuel SystemStatus: LP

Water temperature:CWT Accurate to 1 ° C

Speed: KPHAccurate to 1KM/hr

Specifications

· GSM frequency : Quad-band 850/900/1800/1900 MHz

· Size : 66*48*25mm

· Weight: 55g

· Interface: OBD interface

· Data transmission: GPRS/SMS

· Positioning mode: GPS/AGPS

· Working voltage: 9-36V DC

· Internal battery: 3.7V/100mA Lithium battery

· Install: OBD II connector/Plug-in and play

· GPS channels: 50

· Sensitivity: -160dBm

· Positioning Accuracy : 10m

· Cold start: <32s

· Hot start : < 1s

· Protocol: TCP/IP

· Built-in GPS/GSM antennas

· Working temperature : -30°C~ +70°C

· Storage temperature: -40 °C~ +85°C

· Humidity: 5%~95%

· Communication protocol:SMS, GPRS, TCP/UDP, USSD, FTP

· Normal currency:<100mA, 13.8VDC

. Max.currency:<150mA, 13.8VDC

. Sleep modecurrency:<10mA,12VDC

This device plugsinto a vehicle's OBDII port for ease of installation. An additional Y-cableallows you to place the device up under the dash for an even more covert option

Q:What does GPS mean: GPS principle24 GPS satellites orbiting the earth at an altitude of about 12 thousand kilometers from the ground, making it possible to observe more than 4 satellites at any point on the ground at any time, at any point in the.That due to the precise position of the satellite in the GPS observations, we can get the satellite to the receiver distance, the distance formula of three-dimensional coordinates, using 3 satellites, can be composed of 3 equations, solved observation point (X, Y, Z). Considering the error between the satellite clock and receiver clock, in fact there are 4 unknowns, X, Y, Z and clock, which requires the introduction of fourth satellites, the formation of 4 equations to solve, in order to get the observation points of latitude and longitude and elevation.In fact, the receiver can often be locked more than 4 satellites, then the receiver according to the distribution of the satellite constellation is divided into several groups, each group had 4 teeth, and then through the algorithm selected a set of minimum error for positioning, so as to improve the accuracy of.Due to the orbit of the satellite, the satellite clock error, the impact of the atmospheric troposphere and ionosphere on the signal, as well as the artificial SA protection policy, the positioning accuracy of civil GPS is only 100 meters. In order to improve the positioning accuracy, commonly used differential GPS (DGPS) technology, the establishment of base station (differential Taiwan) were observed in GPS, using the known exact coordinates of the base station, compared with the observed values, so that a number of amendments, and released. After receiving the correction, the receiver compares with the observed values, eliminates most of the errors, and obtains a more accurate position. The experimental results show that the positioning accuracy can be increased to 5 meters by using differential GPS.

Q:Principle and application of GPS: GPS principle is simply to determine the target coordinates through the navigation satellite, and then map coordinates to determine the specific location of the target. GPS positioning principle is based on the high speed motion of the satellite instantaneous position as the known starting data, the use of spatial distance resection method to determine the location of the point to be measured. The global positioning system is a radio space positioning system, it uses the navigation satellite and the ground station to provide all-weather and global high precision, continuous and real-time three-dimensional coordinates (latitude, longitude, elevation), three-dimensional velocity and location information anywhere on the earth's surface for positioning and navigation.

Q:How to turn off the car GPS tracking locator: 1, on the platform to see the show expired, is your service period, the need to pay the platform fee

Q:How to build GPS (location tracker) service platform: The first to have a second positioning software, to the server, so that you can, recommend software ECTEL GPS positioning

Q:Why GPS locator positioning is not allowed?: It is best to find a local supplier can be a good solution to the problem, I hope to help you

Q:Which kind of GPS locator is better, generally how much money?: This is only more than and 100 you can go to see Huizhi Albert PG02 Alibaba,Shenzhen, okay, I spent almost a year.

Q:GPS locator useful in the basement?: It should be said that satellite positioning is the network with GPS, GPS satellite positioning with the network software on the map positioningIf the following possibilities can be eliminated.There are several possible:First: GPS interference, tall buildings and hidden indoor, basement will block the satellite, satellite information lost.Second: the mobile communication network is not stable, after the GPS positioning software can not update the map, so the loss of information.

Q:Where to sell mobile phone GPS locator: General store will not have, you can go to Taobao, pat on the search, convenient and quick!

Q:What is the GPS locator wireless network: I would like to use the phone againMarket to buy a few hundred dollars GPS using satellite positioning plug-in computer drive using a simple point with electromagnetic wave positioning esoteric

Q:How to shield the signal of GPS vehicle locator: GFalnrgqlpwkxZYou can take a look at the security shield Teng, after all, is a large company in technology and services more powerfulTRgbyxootxhfh

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