---
pageClass: is-wide-page
---
# CollisionConstraints (повідомлення UORB)
Local setpoint constraints in NED frame. setting something to NaN means that no limit is provided.
**TOPICS:** collision_constraints
## Fields
| Назва | Тип | Unit [Frame] | Range/Enum | Опис |
| ------------------------------------------------------------------------ | ------------ | ---------------------------------------------------------------- | ---------- | --------------------------------------------------------- |
| timestamp | `uint64` | | | time since system start (microseconds) |
| original_setpoint | `float32[2]` | | | velocities demanded |
| adapted_setpoint | `float32[2]` | | | velocities allowed |
## Source Message
[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/CollisionConstraints.msg)
:::details
Click here to see original file
```c
# Local setpoint constraints in NED frame
# setting something to NaN means that no limit is provided
uint64 timestamp # time since system start (microseconds)
float32[2] original_setpoint # velocities demanded
float32[2] adapted_setpoint # velocities allowed
```
:::