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Navigation method and navigation device for hospital outpatient service

A navigation method and hospital technology, applied in the field of navigation, can solve problems such as low precision and navigation errors, and achieve the effect of improving precision, accuracy and navigation efficiency

Inactive Publication Date: 2015-07-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a navigation method for hospital outpatient clinics, to solve the problem that the prior art indoor navigation method used in hospitals has low navigation accuracy and is prone to navigation errors

Method used

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  • Navigation method and navigation device for hospital outpatient service
  • Navigation method and navigation device for hospital outpatient service
  • Navigation method and navigation device for hospital outpatient service

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] The main purpose of the embodiments of the present invention is to solve the problem of low indoor positioning accuracy existing in the prior art. For example, in order to quickly and effectively help people find the target location indoors, the indoor positioning technology is usually used for navigation, and the current location of the user is confirmed through multiple positioning base stations. However, due to the relatively complex indoor space structure, when the indoor positioning base station is used for positioning, multiple repeated positions are likely to appear, which easily lead...

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Abstract

The invention provides a navigation method and a navigation device for hospital outpatient service. The method comprises the following steps: receiving a navigation request of arriving at a set destination; determining a navigation route for a user to arrive the destination; determining a walking horizontal velocity value of the user according to detected gravitational acceleration information and horizontal acceleration information, and determining the walking direction of the user according to the direction detected by a direction sensor; correcting current positioning information of the user in real time, and determining the position of the user in a map according to the corrected positioning information until the user arrives at the destination. With the navigation method and the navigation device, positioning precision is improved effectively, and moreover, navigation accuracy and navigation efficiency both are improved.

Description

technical field [0001] The invention belongs to the field of navigation, and in particular relates to a navigation method and device for outpatient clinics in hospitals. Background technique [0002] A hospital is a place for patients to see a doctor. In this kind of place, people usually enter less frequently, so they are not very familiar with the terrain of the hospital and the location of each department. However, once people have a bad situation, such as when they are sick or need to be checked, they need to temporarily ask about the specific location, which may waste a lot of time and is not conducive to quickly finding the target location. [0003] In the existing indoor navigation methods, multiple base stations are generally installed indoors to perform position confirmation and navigation. However, due to the complexity of indoor spatial positions, indoor navigation is prone to low position accuracy. For example, through multiple When positioning the base station ...

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Application Information

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IPC IPC(8): G01C21/34
CPCG01C21/165
Inventor 曾元清
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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