Regional positioning method based on BLE-LoRa-GPS

A regional positioning and regional technology, applied in the field of positioning and navigation, can solve problems such as high communication costs, inability to adapt to applications, and wireless signals that cannot completely cover all places in the area.

Pending Publication Date: 2021-01-05
SHENZHEN KAIFA TECH
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Problems solved by technology

Outdoor methods are all based on GPS or A-GPS positioning, using 2G/3G network as the backhaul, resulting in high cost, high communication costs, and high power consumption, which cannot be adapted to indoor applications
Indoor methods, usually based on BLE (Bluetooth Low Energy Technology) or accelerometer gyroscopes, use WiFi networks as the backhaul, resulting in high power consumption an

Method used

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  • Regional positioning method based on BLE-LoRa-GPS
  • Regional positioning method based on BLE-LoRa-GPS
  • Regional positioning method based on BLE-LoRa-GPS

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[0024] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The present invention provides a preferred embodiment of an area positioning method based on BLE-LoRa-GPS. The method comprises the steps of:

[0026] Step S1, dividing the positioning area into a first-type area and a second-type area 200 that are independent of each other;

[0027] Step S2, deploying a LoRa wireless transmission module in the second type of area 200, the signal of the LoRa w...

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Abstract

The invention discloses a regional positioning method based on BLE-LoRa-GPS. The regional positioning method comprises the following steps of: dividing a positioning region into a first type region and a second type region which are independent of each other; deploying a LoRa wireless transmission module in the second type region, wherein a signal of the LoRa wireless transmission module covers the whole second type region; dividing a special region in the second type region, deploying an ibeacon in the special region, and enabling a signal of the ibeacon to cover the whole special region; installing a second positioning module on a positioning terminal; and judging the region where the positioning terminal is located according to the signal receiving conditions of the second positioning module for the LoRa wireless transmission module and the ibeacon. Regional positioning in an indoor region and an outdoor region is realized by combining different wireless signals.

Description

technical field [0001] The invention relates to the technical field of positioning and navigation, in particular to an area positioning method based on BLE-LoRa-GPS. Background technique [0002] Existing tracking and positioning methods are generally divided into indoor type and outdoor type. Outdoor methods are based on GPS or A-GPS positioning, using 2G / 3G network as backhaul, resulting in high cost, high communication costs, and high power consumption, which cannot be adapted to indoor applications. Indoor methods are usually based on BLE (Bluetooth Low Energy Technology) or accelerometer gyroscopes, and use WiFi networks as the backhaul, resulting in high power consumption and cannot be used in outdoor environments. When using wireless signals to achieve positioning in a large area, since large areas are usually not a single indoor environment or outdoor environment, a single wireless signal alone cannot completely cover all places in the area. In addition, if you need...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/021H04W4/06H04W4/80H04W40/22H04W64/00
CPCH04W4/021H04W4/023H04W4/80H04W64/006H04W4/06H04W40/22Y02D30/70
Inventor 王耀庭张俭蔡吉龙莫嘉
Owner SHENZHEN KAIFA TECH
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