HS code-based vendor qualification

List of the table of contents of this article:

• 1,lbs positioning or gps positioning which is better
• 2, The relationship or connection between LBS and GPS
• 3. Notes on the use of GPS plus LBS dual positioning locator
• 4、The difference between lbs positioning and gps positioning
• 5, What is LBS? What are its characteristics?

Which is better, lbs positioning or GPS positioning

1. The positioning speed of LBS positioning technology is faster, while the positioning speed of GPS positioning technology is slower.The full name of LBS in English is LocationBasedServices, which includes two meanings: first, to determine the geographical location of mobile devices or users; second, to provide various information services related to location.

2. Different positioning accuracy: the accuracy of LBS positioning is low, about hundreds of meters to 1,000 meters, while the accuracy of GPS positioning is high, and it can be located within a range of several meters or even less. The positioning method is different: LBS positioning is mainly through the base station signal, while GPS positioning is through satellite signal positioning.

3. The positioning speed of LBS positioning technology is faster, while the positioning speed of GPS positioning technology is slower.

4. LBS positioning is the base station positioning, which is positioned through the base station signal.And GPS positioning is located through GPS signals. In comparison, the advantage of LBS positioning is that it covers a wide range and can also be positioned indoors. The disadvantage is that the positioning accuracy is average, usually from a few meters to hundreds of meters.

5. Disadvantages: This base station positioning method will have a relatively large error range in the location without a base station, and in some places, the positioning function cannot be realized without a base station. Therefore, if the mobile phone uses LBS positioning, you must ask whether there is a service base station in your place.

The relationship between LBS and GPS or connection

LBS positioning is first to determine the movement The geographical location of the device or the user; the second is to provide various information services related to the location. GPS means Global Positioning System. The positioning speed of LBS positioning technology is faster, while the positioning speed of GPS positioning technology is slower.

LBS positioning is first of all to determine the geographical location of the mobile device or the user; secondly, it provides various information services related to the location. GPS means Global Positioning System.

The positioning speed of LBS positioning technology is faster, while the positioning speed of GPS positioning technology is slower.

Notes on the use of GPS plus LBS dual positioning locator

Turn off the GPS locator: Click to turn off the device in the APP to turn off the GPS locator. The above is a video tutorial on how to use the GPS locator. I hope it will be helpful to you.

Install the locator card. The user needs to put the card in when the locator is turned off and then turn it on. Install the locator.

A GPS locator device is installed in a position with good signal in the car. A IoT card or mobile phone card, the locator obtains location information through the GPRS in the IoT card or mobile phone card, so this card is indispensable. Log in to the relevant platform or install the mobile phone APP car check software to query the location.

Check whether the GPS function is turned on. Try through network positioning (may incur traffic charges): slide down the screen top curtain - long press the GPS icon - enter the location service setting interface - positioning method - select "GPS, WLAN and mobile network" or "WLAN and mobile network" (the operation method of different models of mobile phones may be slightly different).

The simple GPS locator only needs to be connected with three wires. The red wire is connected to the positive pole of the car power supply, the black wire is connected to the negative pole of the power supply, and the white wire is connected to the car ACC/key cable. Install the SIM card, turn on the backup power switch, and confirm that the SIM is firm and will not loosen.

How to use the on-board GPS locator: Install the 4G card on the GPS locator, and then activate the GPS locator (divided into wiring and installation-free). The wiring needs to connect the power supply to the positive and negative poles of the battery.

The difference between lbs positioning and gps positioning

1. The difference between LBS positioning and GPS positioning: LBS positioning is based on base station signal positioning, while GPS positioning is based on satellite signal positioning. LBS positioning technology is affected by geographical location, weather, buildings and other factors, while GPS positioning technology is affected by sky conditions, satellite orbit and other factors.

2. Different places of application have different positioning accuracy. Accurate positioning according to different wifi: wifi accurate positioning is located according to the location of the WIFI router. GPS positioning: GPS positioning is based on satellites in space.

3. LBS positioning will be subject to two restrictions.(1) The position coordinate value obtained by calculating the difference in the base station signal is obviously inferior to the positioning accuracy of GPS (the accuracy of LBS base station positioning varies from 500 to 5000 meters); (2) The range of use is relatively narrow.

4. The advantage of LBS positioning is that it is suitable for various environments, including indoor and outdoor, and its cost is relatively low. However, the accuracy of LBS positioning is usually lower than that of GPS positioning and is affected by the performance of operators and mobile phone devices. Therefore, which positioning technology to choose depends on your specific needs.

5. The accuracy of different products will be different. Base station positioning is also "LBS positioning", the full name is Location Based Service, which includes two meanings: first, to determine the geographical location of the mobile device or the user;The second is to provide various information services related to the location.

What is LBS? What are its characteristics?

LBS refers to LocationBasedService (LBS).

LBS technology threshold is low, and the operation is simple and effective. It is not purposeful and sticky, and LBS only appears in a product as a tool.

LBS refers to location-based services. LBS, also known as geo-approptive service, mobile location service, location service, and location service, is to obtain the location information (geographic coordinates) of mobile end users through the radio communication network (such as GSM network, LTE network) or external positioning method (such as GPS) of mobile operators.