Metadata-Version: 2.1
Name: pyuwb
Version: 0.0.4
Summary: A uwb locating library
Home-page: https://github.com/Jiangshan00001/pyuwb
Author: jiangshan00000
Author-email: 710806594@qq.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
Requires-Dist: pyserial

# pyuwb
python sdk for dw1000 uwb locating library.

# how to install
```
pip install pyuwb
```


# definition：
```
client_id: device sn，format:{group_id}-{type_id}-{client_no} a string.eg:1-2-4.
                where: group_id: fixed 1.
		               type_id:  1--key anchor(connect to computer). 2--normal anchor. 3 --tag
				       client_no: client NO. start from 0.
```


# use it step by step:

## connect

```
from pyuwb import uwb
h=uwb()
#conect to serial
h.connect()

```
## set or detect anchor & tag

### set device list
```
# set device list
h.set_device(tag_no_list=[1], anchor_no_list=[0])
```
### or auto-detect
```
# auto-detect the device nearby. if you don't know the device_no, you can use this instead of set_device
h.detect_device()

```

## measure distance

```
# get distance of two device using the device client_id
dist_meter = h.get_distance('1-3-1', '1-2-0')
```

## set anchor pos

### locating the anchor using themselves
```

anchor_pos_list = h.locate_anchor()
# print the located anchor pos
print(anchor_pos_list)
```

### or set anchor pos directly:
```
# set anchor position.  you could use this instead of locate_anchor() if you know the anchor exact pos.
anchor_pos_list = [{'client_id': '1-2-0', 'pos': {'x': 0, 'y': 5.5, 'z': 0.5}},
                       {'client_id': '1-2-1', 'pos': {'x': 0, 'y': 0, 'z': 1.1}},
                       {'client_id': '1-2-2', 'pos': {'x': 2.67, 'y': -0.33, 'z': 0.5}},
                       {'client_id': '1-2-3', 'pos': {'x': 4.03, 'y': 5.47, 'z': 1.1},
                       }]
h.set_anchor_location(anchor_pos_list)

```

## measure tag pos

### start tag locating once
```

located_tag_pos = h.start_locate_once()
print('located_tag_pos:', located_tag_pos)
```
### or set callback function and locating in a loop

```
def function_to_call(tag_no,dist, pos):
	# this function will be called everytime one tag is located successfully
	print('function_to_call', tag_no,pos, dist)
# set callback
h.set_pos_callback(function_to_call)

# start and wait for 10-seconds
h.set_to_start()
t1=time.time()

while time.time()-t1<10:
	h.locate_loop()
# stop the continuous measure
h.stop_measure_h()

```




# use it by example:

## get distance:
```
from pyuwb import uwb
h=uwb()
#conect to serial
h.connect()
# set device list
h.set_device(tag_no_list=[1], anchor_no_list=[0])
# get distance of two device using the device client_id
dist_meter = h.get_distance('1-3-1', '1-2-0')
print('distance between 1-3-1 & 1-2-0', dist_meter,'meter')
```

## locating example 1:
```
from pyuwb import uwb
h=uwb()
#conect to serial
h.connect(com_port="COM3") #set to None will auto-detect the port
# set device list
h.set_device(tag_no_list=[1,2], anchor_no_list=[0,1,2,3])
# locating the anchor using themself
anchor_pos_list = h.locate_anchor()
# print the located anchor pos
print(anchor_pos_list)
# start tag locating once
located_tag_pos = h.start_locate_once()
print('located_tag_pos:', located_tag_pos)
```

## locating example 2:
```
from pyuwb import uwb
h=uwb()
h.connect(com_port="COM3") #set to None will auto-detect the port
# auto-detect the device nearby. if you don't know the device_no, you can use this instead of set_device
h.detect_device()
# set anchor position.  you could use this instead of locate_anchor() if you know the anchor exact pos.
anchor_pos_list = [{'client_id': '1-2-0', 'pos': {'x': 0, 'y': 5.5, 'z': 0.5}},
                       {'client_id': '1-2-1', 'pos': {'x': 0, 'y': 0, 'z': 1.1}},
                       {'client_id': '1-2-2', 'pos': {'x': 2.67, 'y': -0.33, 'z': 0.5}},
                       {'client_id': '1-2-3', 'pos': {'x': 4.03, 'y': 5.47, 'z': 1.1},
                       }]
h.set_anchor_location(anchor_pos_list)

def function_to_call(tag_no,dist, pos):
	# this function will be called everytime one tag is located successfully
	print('function_to_call', tag_no,pos, dist)
# set callback
h.set_pos_callback(function_to_call)

# start and wait for 10-seconds
h.set_to_start()
t1=time.time()

while time.time()-t1<10:
	h.locate_loop()
# stop the continuous measure
h.stop_measure_h()
```

[detail-api](doc/pyuwb_api.md)



