-
Notifications
You must be signed in to change notification settings - Fork 0
/
CJMCU811_tvoc.py
99 lines (83 loc) · 2.9 KB
/
CJMCU811_tvoc.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
#!/usr/bin/python3
# -*- encoding: utf-8 -*-
# @author Raúl Caro Pastorino
# @email public@raupulus.dev
# @web https://raupulus.dev
# @gitlab https://gitlab.com/raupulus
# @github https://github.com/raupulus
# @twitter https://twitter.com/raupulus
# @telegram https://t.me/raupulus_diffusion
# Create Date: 2019/10/27
#
# Revision 0.01 - File Created
# Additional Comments:
# @copyright Copyright © 2019 Raúl Caro Pastorino
# @license https://wwww.gnu.org/licenses/gpl.txt
# Copyright (C) 2019 Raúl Caro Pastorino
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
# Guía de estilos aplicada: PEP8
# # Descripción # #
# Clase que extiende de VEML6075 para representar el modelo del sensor solo
# para la parte de TVOC.
import datetime
from time import sleep
from CJMCU811 import CJMCU811
class CJMCU811_tvoc(CJMCU811):
table_name = 'table_tvoc'
## Marca con el momento en el que comienza a tomar datos.
started_at = datetime.datetime.now()
def get_all_datas (self):
"""
Devuelve un diccionario con los datos (coincidiendo con el tablemodel)
según lo tomado con el sensor.
"""
sleep(1)
minutes = (datetime.datetime.now() - self.started_at).total_seconds() / 60.0
## Espera de 20 minutos para calibrar sensor.
if minutes < 20:
print('Calibrando CJMU811_tvoc', self.get_tvoc())
return None
return {
'value': self.get_tvoc(),
}
def tablemodel(self):
"""
Plantea campos como modelo de datos para una base de datos y poder ser
tomados desde el exterior.
"""
return {
'value': {
'type': 'Numeric',
'params': {
'precision': 15,
'asdecimal': True,
'scale': 4
},
'others': None,
},
'created_at': {
'type': 'DateTime',
'params': None,
'others': {
'default': datetime.datetime.utcnow
},
},
}
def debug(self):
"""
Función para depurar funcionamiento del modelo proyectando datos por
consola.
"""
print('El valor TVOC: ', self.get_tvoc())