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Title

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1		-Operating instructions for BLE indoor positioning
	1	+Example of BLE indoor positioning python

Content

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1		-(% class="wikigeneratedid" %)
2		-**Table of Contents:**
	1	+~1. open the application
3	3
4		-{{toc/}}
	3	+Enter the following information：
5	5
	5	+* Subscribe to topics：MQTT Subscription Topic of TTN-V3
6	6
	7	+Example: v3/litest@ttn/devices/eui-70b3d57ed0058a17/up
7	7
8		-
9		-= 1. Operating instructions for BLE indoor positioning =
10		-
11		-
12		-== Step 1: open the application ==
13		-
14		-
15		-(% style="color:blue" %)**Enter the following information：**
16		-
17		-(% style="color:#037691" %)**Subscribe to topics：**(%%)**MQTT Subscription Topic of TTN-V3**
18		-
19		-**Example: **v3/litest@ttn/devices/eui-70b3d57ed0058a17/up
20		-
21	21	* v3: Unchanging
22	22
23		-* litest@ttn: 'litest' is the ID of the application, '@ttn' unchanging.If you use your own TTN platform, @ ttn doesn't need
	11	+litest@ttn:’litest 'is the ID of the application,’@ttn’ unchanging.If you use your own TTN   platform, @ ttn doesn't need
24	24
25		-* devices: Unchanging
	13	+* devices:Unchanging
	14	+* eui-70b3d57ed0058a17:End device ID
	15	+* Up:Unchanging
26	26
27		-* eui-70b3d57ed0058a17: End device ID
	17	+server address：Server address of TTN-V3()
28	28
29		-* Up: Unchanging
	19	+Application ID：Application ID of TTN-V3()
30	30
31		-(% style="color:#037691" %)**server address：**(%%)**Server address of TTN-V3()**
	21	+APIKEY：APIKEY of your own account()
32	32
33		-(% style="color:#037691" %)**Application ID：**(%%)**Application ID of TTN-V3()**
34	34
35		-(% style="color:#037691" %)**APIKEY：  **(%%)**APIKEY of your own account()**
36		-
37		-
38	38	[[image:image-20221221144423-1.png]]
39	39
40	40
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43	43
44	44	[[image:image-20221221144423-3.png]]
45	45
	32	+(% style="display:none" %) (%%)
46	46
47		-== Step 2: Click the save button after writing ==
	34	+**2. (% style="display:none" %) (%%)Click the save button after writing**
48	48
49	49
50	50	[[image:image-20221221144423-4.png]]
51	51
	39	+**Warning:**
52	52
53		-(% style="background-color:yellow" %)**Warning:**
	41	+When the save button is pressed, it cannot be pressed again to prevent data confusion。
54	54
55		-When the save button is pressed, it cannot be pressed again to prevent data confusion.
	43	+If you want to modify the subscription topic, (% style="display:none" %) (%%)you need to restart the application。
56	56
57		-If you want to modify the subscription topic, you need to restart the application.
58	58
	46	+**3. (% style="display:none" %) (%%)Click the location button**
59	59
60		-== Step 3: Click the location button ==
61	61
62		-
63	63	Just press once
64	64
65		-[[image:image-20221221144423-5.png]]
	51	+[[image:image-20221221144423-5.png]](% style="display:none" %)
66	66
67	67
68		-When the BLE node sends information, the application will display the located base station.
	54	+When the BLE node sends information, the application will display the located base station
69	69
70	70
71		-== Step 4: About how to set the base station point and insert the floor plan ==
	57	+(% style="display:none" %) (%%)
72	72
73	73
	60	+**4. About how to set the base station point and insert the floor plan**
	61	+
74	74	Place the floor plan in the same path as the python script
75	75
76	76	Change the file name to office_ map(The picture pixel is 800x600)
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78	78	[[image:image-20221221144423-7.png]]
79	79
80	80
81		-(% style="color:blue" %)**Open source code**
	69	+Open source code
82	82
83	83	[[image:image-20221221144423-8.png]]
84	84
85	85
86		-(% style="color:blue" %)**Remove comments**
	74	+Remove comments
87	87
88	88	[[image:image-20221221144423-9.png]]
89	89
90	90
91		-(% style="color:blue" %)**Run Script**
92	92
	80	+Run Script
	81	+
93	93	The cursor position is the data pointed by the arrow, x=323 y=503
94	94
95	95	[[image:image-20221221144423-10.png]]
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102	102
103	103
104	104
105		-After clicking Save, a (% style="color:blue" %)**log.txt** (%%)will be generated in the same directory as the script
	94	+After clicking Save, a log.txt will be generated in the same directory as the script
106	106
107	107	[[image:image-20221221144423-12.png]]
108	108
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110	110	[[image:image-20221221144423-13.png||height="176" width="1080"]]
111	111
112	112
113		-(% style="color:blue" %)**Back to script**
	102	+Back to script
114	114
115		-Modify (% style="display:none" %) (%%)the data obtained in (% style="color:blue" %)**log.txt**(%%) to the script
	104	+Modify (% style="display:none" %) (%%)the data obtained in log.txt to the script
116	116
117		-(% style="color:#037691" %)**“0” Changed to “10006”**
	106	+“0” Changed to “10006”
118	118
119		-(% style="color:#037691" %)**“60245” Changed to “79”**
	108	+“60245” Changed to “79”(% style="display:none" %)
120	120
121	121	[[image:image-20221221144423-14.png]]
122	122
123	123
124		-== Step 5: Package the py file into an exe ==
	113	+(% style="display:none" %) (%%)
125	125
	115	+5. Package the py file into an exe
126	126
127		-(% style="color:blue" %)**Step 1：**(%%)Installing the pyinstaller module
	117	+Step 1：Installing the pyinstaller module
128	128
129		-(% style="color:blue" %)**Step 2：**(%%)Open cmd and switch to the directory where the script is located
	119	+Step 2：Open cmd and switch to the directory where the script is located
130	130
131	131	[[image:image-20221221144423-15.png]]
132	132
133	133
134		-(% style="color:blue" %)**Step 3：**(%%)Enter the following command
	124	+Step 3：Enter the following command
135	135
136	136	[[image:image-20221221144423-16.png]]
137	137
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147	147
148	148	[[image:image-20221221144423-18.png]]
149	149
150		-(% style="color:blue" %)**Finally**(%%), put the office_ Map.png and icon.png Put the into the dist folder.
	140	+Finally, put the office_ Map.png and icon.png Put the into the dist folder.
151	151
152	152	Just run the program in dist.
153	153