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Infrared laser based robot passive positioning method and positioning video linkage system

An infrared laser, passive positioning technology, applied in the field of positioning and navigation, can solve the problems of high complexity, high cost and low positioning accuracy

Pending Publication Date: 2018-10-26
BAINIAN JINHAI SCI & TECH
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Problems solved by technology

Robot positioning and navigation is an important branch of its research field. However, the current indoor positioning system has the problems of high complexity, high cost, poor applicability, and low positioning accuracy. The current mainstream indoor positioning technologies include vision, geomagnetism, and ultrasonic , UWB, visible light, laser, inertial navigation, etc.

Method used

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  • Infrared laser based robot passive positioning method and positioning video linkage system
  • Infrared laser based robot passive positioning method and positioning video linkage system
  • Infrared laser based robot passive positioning method and positioning video linkage system

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Embodiment Construction

[0045] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0046] Such as figure 1 Shown, a kind of robot 5 passive localization method based on infrared laser, comprises the following steps:

[0047] Step 1, fix a plurality of infrared transmitters 1 in the positioning area, the infrared transmitter 1 has built-in position coordinates and transmitter basic information, specifically, the position of the infrared transmitter 1 is a relative coordinate point in the positioning area Or an absolute coordinate point, the basic information of the transmitter includes the infrared transmitter 1 product model, product code, time information and infrared light information; the robot 5 is equipped with a locator 2;

[0048] Step 2, the infrared transmitter 1 transmits an infrared laser signal carrying the position coordinates and the basic information of the transmitter to the locator 2;

[0049] Step 3, t...

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Abstract

The invention provides an infrared laser based robot passive positioning method. By combining the currently widely applied video analysis technology and big data analysis technology, the invention provides a positioning video linkage system based on infrared laser and video monitoring. Precise real-time positioning of robots is achieved, video linkage analysis is also achieved and the method and the system are advantaged by precise positioning, proper design, enriched data and high expandability.

Description

technical field [0001] The invention relates to the field of positioning and navigation, in particular to a passive positioning method for a robot based on infrared lasers and a positioning video linkage system. Background technique [0002] With the rapid development of wireless positioning technology, location-based services (LBS) are gradually popularized in various fields. Although GPS technology has been maturely used in various industries, GPS technology cannot locate indoors, and the accuracy of general civilian use is not high enough, and there is still a distance compared to the requirements of indoor navigation. [0003] In recent years, location-based services related technologies and industries are developing indoors to provide ubiquitous location-based services. The main driving force is the huge application and commercial potential that indoor location-based services can bring. As a newly developed industry, indoor service robots have gradually become the cusp...

Claims

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Application Information

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IPC IPC(8): G01S5/16H04W4/02H04N7/18
CPCG01S5/16H04N7/181H04W4/025
Inventor 陈长宝刘清丽李德仁侯长生郭振强郧刚卢建伟
Owner BAINIAN JINHAI SCI & TECH
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