Please select Into the mobile phone version | Continue to access the computer ver.
Products + Follow Have 7 Audience + New Thread

Horizon中IMU数据问题

[Copy Link]
Author: Lx666 | Time: 2021-2-25 16:19:17 | HORIZON|
4 3167

5

Threads

7

Posts

61

Credits

Pre-School

Rank: 2

Credits
61
Posted on 2021-2-25 16:19:17| All floors |Read mode
为什么Horizon激光雷达内置的IMU的Z轴线性加速度在静止的情况下也为1?
Reply

Use props Report

7

Threads

8

Posts

235

Credits

Elementary

Rank: 3Rank: 3

Credits
235
Posted on 2021-2-25 20:15:31| All floors
z轴朝上为正,单位:g;
由于重力作用,雷达受到一个朝上的反向支撑力,即加速度为1个g,因此acc_z的值为1。
Reply

Use props Report

5

Threads

7

Posts

61

Credits

Pre-School

Rank: 2

Credits
61
 Author| Posted on 2021-2-26 10:28:08| All floors
加速度单位不是m/s^2? 而且也就是说在IMU输出时是没有抵消重力的
Reply

Use props Report

2

Threads

267

Posts

1079

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
1079
Posted on 2021-3-5 17:40:20| All floors
Lx666 Posted at 2021-2-26 10:28
加速度单位不是m/s^2? 而且也就是说在IMU输出时是没有抵消重力的

是的,可以这样理解,所以正常静止的就是1个g。
Reply

Use props Report

5

Threads

7

Posts

61

Credits

Pre-School

Rank: 2

Credits
61
 Author| Posted on 2021-6-29 17:10:11| All floors
那我如果是使用的话,应该怎么根据这三个值去抵消重力呢?
Reply

Use props Report

You need to log in before you can reply Login | Register

Credit Rules

Quick Reply Back to top