KalmanLocationManager-master
所属分类：数学计算
开发工具：Java
文件大小：145KB
下载次数：3
上传日期：2019-04-08 08:51:40
上 传 者：
safssdfsafd
说明： 这是一个根据卡尔曼滤波后的定位管理器，能有效定位。
(This is a location manager based on Kalman filter, which can effectively locate.)
文件列表:
.idea (0, 2018-05-03)
.idea\.name (21, 2018-05-03)
.idea\compiler.xml (686, 2018-05-03)
.idea\copyright (0, 2018-05-03)
.idea\copyright\profiles_settings.xml (74, 2018-05-03)
.idea\gradle.xml (684, 2018-05-03)
.idea\libraries (0, 2018-05-03)
.idea\libraries\appcompat_v7_22_2_0.xml (763, 2018-05-03)
.idea\libraries\mediarouter_v7_22_2_0.xml (932, 2018-05-03)
.idea\libraries\play_services_7_8_0.xml (423, 2018-05-03)
.idea\libraries\play_services_ads_7_8_0.xml (435, 2018-05-03)
.idea\libraries\play_services_analytics_7_8_0.xml (453, 2018-05-03)
.idea\libraries\play_services_appindexing_7_8_0.xml (459, 2018-05-03)
.idea\libraries\play_services_appinvite_7_8_0.xml (453, 2018-05-03)
.idea\libraries\play_services_appstate_7_8_0.xml (450, 2018-05-03)
.idea\libraries\play_services_base_7_8_0.xml (438, 2018-05-03)
.idea\libraries\play_services_cast_7_8_0.xml (438, 2018-05-03)
.idea\libraries\play_services_drive_7_8_0.xml (441, 2018-05-03)
.idea\libraries\play_services_fitness_7_8_0.xml (447, 2018-05-03)
.idea\libraries\play_services_games_7_8_0.xml (441, 2018-05-03)
.idea\libraries\play_services_gcm_7_8_0.xml (435, 2018-05-03)
.idea\libraries\play_services_identity_7_8_0.xml (450, 2018-05-03)
.idea\libraries\play_services_location_7_8_0.xml (450, 2018-05-03)
.idea\libraries\play_services_maps_7_8_0.xml (438, 2018-05-03)
.idea\libraries\play_services_nearby_7_8_0.xml (444, 2018-05-03)
.idea\libraries\play_services_panorama_7_8_0.xml (450, 2018-05-03)
.idea\libraries\play_services_plus_7_8_0.xml (438, 2018-05-03)
.idea\libraries\play_services_safetynet_7_8_0.xml (453, 2018-05-03)
.idea\libraries\play_services_vision_7_8_0.xml (444, 2018-05-03)
.idea\libraries\play_services_wallet_7_8_0.xml (444, 2018-05-03)
.idea\libraries\play_services_wearable_7_8_0.xml (450, 2018-05-03)
.idea\libraries\support_annotations_22_2_0.xml (517, 2018-05-03)
.idea\libraries\support_v4_22_2_0.xml (904, 2018-05-03)
.idea\misc.xml (2251, 2018-05-03)
.idea\modules.xml (379, 2018-05-03)
.idea\runConfigurations.xml (564, 2018-05-03)
.idea\vcs.xml (167, 2018-05-03)
KalmanLocationManager.iml (993, 2018-05-03)
... ...
# KalmanLocationManager
[Important: UPDATE MAY 2018 - Google Maps Api Key](https://github.com/villoren/KalmanLocationManager/issues/9)
Use KalmanLocationManager in Android to receive filtered Location estimates.
It takes advantage of a Kalman filter algorithm to predict fixes (ordinary Android `Location` objects).
Measurement updates are gathered from either the GPS or Network provider (or the combination of both), taking into account the accuracy of those updates to calculate their contribution to the predicted fix.
What is that good for?
* "Interpolate" between real fixes by setting a filter update interval faster than the real provider update interval. Usually, the fastest GPS update interval in most Android devices is one second. By setting the filter to 1/24 second you can animate a fluid transition from one fix to the next.
* Gain accuracy by setting a filter update interval slower than the real provider update interval. Each fix measurement improves the accuracy obtained for a filter estimate.
See example in `MainActivity` for usage.
---
Changes:
* Updated for Studio 1.4, Api level 23 (see "To do")
* Forcing prediction step between consecutive correction steps (reduce overshoot)
---
To do:
* Add some missing javadoc
* Make example MainActivity nice
* Make this readme nice
* Handle new Security exceptions when requesting/removing location updates
---
Copyright (c) 2014 Renato Villone.
See LICENSE.txt for license rights and limitations (MIT).
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