android-sensors

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Reach a waypoint using GPS/Compass/Accelerometer - Algorithm?

I currently have a robot with some sensors, like a GPS, an accelerometer and a compass. The thing I would like to do is my robot to reach a GPS coordinate that I enter. I wondered if any algorithm to[详细]

2023-03-06 08:22 分类：问答
What is the best practice when polling for sensor values?

I\'m working on an application where I periodically need to get a sensor value. For this I\'m using AlarmManager and a Receiver at set intervals. Android\'s sensor implementation seems to be focused a[详细]

2023-03-06 07:02 分类：问答
Developing a stealth Android app

For my schoolproject I have to develop an Android app that continuously tracks the owner of the phone and let him track the phone when lost.[详细]

2023-03-06 00:07 分类：问答
GPS and SensorManager values should update camera preview

Hi everyone I wish to update my camera preview whenever there is a chang开发者_运维知识库e in GPSlocation and Sensor Manager values, i am currently using two services for this purpose,but i am not abl[详细]

2023-03-04 11:38 分类：问答
Android: Alternative to onSensorChanged? no ACCELEROMETER data when phone is lying on its back on a table( when no movement)

So I\'m using this code to get the Accelerometer data. When I am in the DDMS mode to check what my print statement is printing, I noticed that nothing is printed when the phone does not move. ie. its[详细]

2023-03-01 13:56 分类：问答
Correct combination of sensor management and camera on android

I have written an android activity to act as a simple camera but when I photo is taken the activity stores the image and stores a txt file along side, which records the gps location and orientation of[详细]

2023-02-28 18:52 分类：问答
What does Android use to make its sensor type TYPE_ROTATION_VECTOR?

Which of the accelerometer开发者_C百科, gyroscope, and compass are being used for this \"sensor\" Rotation_Vector?From my experience, after some test, \"I think\" accel + magneto + gyro + compass mayb[详细]

2023-02-25 09:32 分类：问答
Accelerometer onSensorChanged not called when screen is off

I have a background service which is running all the times and collects sensor data. But when the screen dims, it stops collecting the data.[详细]

2023-02-24 17:22 分类：问答
Problem with sensors in a service

i\'ve a foreground service that read Accelerometer and Orientation sensors, and send a sms when the phone it\'s moved.[详细]

2023-02-22 19:28 分类：问答
Sensor stops working on Standby in Android

I registered my Service at the notification manager to prevent Android from shutting me down. I also registered a WakeLock with:[详细]

2023-02-20 06:25 分类：问答