车上的GPS定位器

Car GPS Locator: Key Features: 1. Positioning and Tracking: 24 hours' real-time continuous monitoring and location in the global and support single/two-way track playback with a GPS accuracy of 5-20 meters. 2. Geo-fence Function: Set up a geo-fence for the unit to restrict its movements within adistrict. The unit will send the message to all authorized numbers when it breaches the district, and transmit the latitude, longitude, speed of the target to the control center. 3. Emergency Alarm Function: In case of emergency, put on the button and the installed unit will send out alarm to the authorized numbers and the location data of the target will be sent back. 4. Overspeed Alert Function: After setting a limited speed for the locator, it will automatically give an alert to authriouzed number or monitoring center and send back target location and speed information in case of overspeed. 5. Movement Alarm Function: Set the locator to movement alarm state, when the movement exceeds 200 meters(adjustable), the locator will automatically give an alarm to preset authorization number or monitoring center and send back target location and speed etc. 6. Low-voltage Alarm Function: the locator will automatically give an alarm to preset authorization number or track management center and upload location data in case of low voltage. Specification: 1.GSM: 850/900/1800/1900MHz 2.GPRS: Class 12, TCP/ IP build in GSM Module. 3. Voltage: 7-28v DC 4. Current: 60mA (12vDC), 35mA (24vDC) 5. GPS positioning time: Cold start 38sec (open sky), Warm start 32sec, Hot start 2sec 6. GPS positioning precision: 10m (2D RM) 7. Temperature: -20 +70 8. Humidity: 20% 80% RH Application: 1. Used in vehicle rental, outer equipment etc. 2. Monitor and protect the child, old, disabled, pet etc. 3. Provide peace-of-mind for businessmen. 4. Manage on-errand personnel. 5. Track criminals. Parameters: GPS chip: U-Nav or SIRF III chip. Channels: 16. Sensitivity: search-147dBm, track-158dBm. Precision: 5m. Acquisition time: hot-12s, cold-48s. Charger : car charger: 10V---36V;