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Okorder.com is a professional Car Alarm Gps supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Car Alarm Gps firm in China.Hot Products
FAQ
- How to register GPS locator?
- Kankes GPS locator mobile phone download and install the way to strengthen the car after the online client, self registration account: first download the mobile client - open the client - login screen click new user registration"
- Where to buy car locator
- Taobao, the price is not expensive, easy to install
- What brand of car GPS positioning system is good?
- Car positioning is based on the GPS+ base station positioning, where the GPS positioning is to rely on the national satellite to describe the address, in accordance with the positioning accuracy of latitude and longitude.The general locator is based on the positioning of the GPS+ base station, which is also a simulation model positioning, such as SGPS is to simulate the positioning of the software.Now the brand is now selling more online, but the market is more in the car loan mortgage industry, other industries are relatively small.Now Taobao brand: Chang Jinsheng series of other brands such as steelmate.
- Hello, not much, because it has a very low quiescent current!
- Third: more advanced. Just send text messages: JT or JT# to the device's phone number, the device back to you pull. So do not open to show. Such as Wei Tong star, smart star brand is this way.These have a problem, it is necessary to use the local card, or roaming calls expensive.
- Car GPS locator installed in the car where the location is good
- Door partition;Under the trim panel under the windshield;Front bumper, need to pay attention to waterproof;Under the windshield wiper, need to pay attention to waterproof
- What are the four global positioning systems?
- China's Beidou satellite navigation system and the United States, GPS, Russia's Glonass, the European Galileo (Galileo) and known as the world's four largest satellite positioning system.
- My friend bought a car to install satellite positioning system I am interested in my friend explained that I would like to ask who knows the professional interpretation (product principle) who knows who
- It can be seen that the role of the GPS navigation satellite system is to continuously transmit navigation messages. However, because the user receives the clock and satellite machine using a carrier clock may not always synchronized, so in addition to the 3D coordinates of X, y, Z users, but also the introduction of a t that is the time difference between the satellite and the receiver as unknown, and then use the 4 equation the 4 unknowns out. So if you want to know the location of the receiver, at least to receive the signal of 4 satellites.The GPS receiver may receive for accurate timing information to nanosecond time; for forecasting ephemeris in the next few months which the approximate location of the satellite; used to calculate the required positioning satellite coordinates of the broadcast ephemeris, the accuracy of several meters to tens of meters (each satellite is different at any time change) and GPS system information; such as satellite status.The GPS receiver can get the distance from the satellite to the receiver by the measurement of the code, because it contains the receiver satellite clock error and atmospheric propagation error, it is called the pseudo distance. The pseudo distance measured by the 0A code is called the pseudo distance of the UA code, the precision is about 20 meters, the pseudo distance measured by the P code is called the pseudo distance of the P code, and the precision is about 2 meters.
- Personal GPS locator which crowd?
- Someone has answered. In short, as long as there is a positioning or anti loss requirements can be used.
