-
Notifications
You must be signed in to change notification settings - Fork 5
/
ObisData.cpp
285 lines (261 loc) · 16.9 KB
/
ObisData.cpp
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
#include <ObisData.hpp>
#include <SpeedwireEmeterProtocol.hpp>
#pragma warning( disable : 4996 ) // disable sscanf_s suggestion
using namespace libspeedwire;
/**
* Constructor.
* @param channel obis measurement channel
* @param index obis measurement index; i.e. measurement quantity
* @param type obis measurement type
* @param tariff obis tariff
*/
ObisType::ObisType(const uint8_t channel, const uint8_t index, const uint8_t type, const uint8_t tariff) {
this->channel = channel;
this->index = index;
this->type = type;
this->tariff = tariff;
}
//! Equals operator - compares this obis instance with another ObisType instance
bool ObisType::equals(const ObisType &other) const {
return (channel == other.channel && index == other.index && type == other.type && tariff == other.tariff);
}
//! Convert this instance to a string
std::string ObisType::toString(void) const {
char str[16];
snprintf(str, sizeof(str), "%d.%02d.%d.%d", channel, index, type, tariff);
return std::string(str);
}
//! Convert this instance augmented by the given uint32 value to a string
std::string ObisType::toString(const uint32_t value) const {
char str[64];
snprintf(str, sizeof(str), "%s 0x%08lx %lu", toString().c_str(), value, value);
return std::string(str);
}
//! Convert this instance augmented by the given uint64 value to a string
std::string ObisType::toString(const uint64_t value) const {
char str[64];
snprintf(str, sizeof(str), "%s 0x%016llx %llu", toString().c_str(), value, value);
return std::string(str);
}
//! Convert this instance to its byte encoding; additional 8 bytes are available to encode a 4 byte or 8 byte obis value
std::array<uint8_t, 12> ObisType::toByteArray(void) const {
std::array<uint8_t, 12> bytes = { channel, index, type, tariff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
return bytes;
}
//! Convert this instance into a key that can be used by std::map<uint32_t, ...>.
uint32_t ObisType::toKey(void) const {
uint32_t key = ((uint32_t)channel << 24) | ((uint32_t)index << 16) | ((uint32_t)type << 8) | (uint32_t)tariff;
return key;
}
// =================================================================================================
/**
* Default constructor - not very useful but required for std::map.
*/
ObisData::ObisData(void) :
ObisType(0, 0, 0, 0),
Measurement(MeasurementType(Direction::NO_DIRECTION, Type::NO_TYPE, Quantity::NO_QUANTITY, "", 0), Wire::NO_WIRE) {
description = "";
}
/**
* Constructor.
* @param channel obis measurement channel
* @param index obis measurement index; i.e. measurement quantity
* @param type obis measurement type
* @param tariff obis tariff
* @param mType measurement type
* @param wire_ measurement wire
*/
ObisData::ObisData(const uint8_t channel, const uint8_t index, const uint8_t type, const uint8_t tariff,
const MeasurementType &mType, const Wire &wire_) :
ObisType(channel, index, type, tariff),
Measurement(mType, wire_) {
}
//! Equals operator - compares this instance with the given ObisType instance (i.e. just using information from base class ObisType)
bool ObisData::equals(const ObisType &other) const {
return ObisType::equals(other);
}
//! Print this instance to file
void ObisData::print(FILE *file) const {
TimestampDoublePair measurementValue = measurementValues.getNewestElement();
uint32_t timer = measurementValue.time;
double value = measurementValue.value;
std::string string = measurementValues.value_string;
if (string.length() > 0) {
fprintf(file, "%-31s %lu %s => %s\n", description.c_str(), timer, ObisType::toString().c_str(), string.c_str());
}
else {
fprintf(file, "%-31s %lu %s => %lf %s\n", description.c_str(), timer, ObisType::toString().c_str(), value, measurementType.unit.c_str());
}
}
//! Convert this instance into its byte array representation according to the obis byte stream definition
std::array<uint8_t, 12> ObisData::toByteArray(void) const {
TimestampDoublePair measurementValue = measurementValues.getNewestElement();
std::array<uint8_t, 12> byte_array = ObisType::toByteArray();
switch (type) {
case 0:
if (channel == 144) {
// convert software version
uint32_t int_array[sizeof(uint32_t)] = { 0xff, 0xff, 0xff, 0xff };
int n = sscanf(measurementValues.value_string.c_str(), "%u.%u.%u.%u", &int_array[3], &int_array[2], &int_array[1], &int_array[0]);
if (n != 4) {
n = sscanf(measurementValues.value_string.c_str(), "%02x.%02x.%02x.%02x", &int_array[3], &int_array[2], &int_array[1], &int_array[0]);
}
uint32_t value = int_array[3] << 24 | int_array[2] << 16 | int_array[1] << 8 | int_array[0];
SpeedwireEmeterProtocol::setObisValue4(byte_array.data(), value);
}
else if (channel == 0 && index == 0 && tariff == 0) {
SpeedwireEmeterProtocol::setObisValue4(byte_array.data(), 0);
}
break;
case 4:
case 7:
SpeedwireEmeterProtocol::setObisValue4(byte_array.data(), (uint32_t)(measurementValue.value * measurementType.divisor));
break;
case 8:
SpeedwireEmeterProtocol::setObisValue8(byte_array.data(), (uint64_t)(measurementValue.value * measurementType.divisor));
break;
}
return byte_array;
}
//! Get a vector of all pre-defined ObisData instances - they are defined in the order they appear in an emeter packet
std::vector<ObisData> ObisData::getAllPredefined(void) {
std::vector<ObisData> predefined;
// totals
predefined.push_back(PositiveActivePowerTotal);
predefined.push_back(PositiveActiveEnergyTotal);
predefined.push_back(NegativeActivePowerTotal);
predefined.push_back(NegativeActiveEnergyTotal);
predefined.push_back(PositiveReactivePowerTotal);
predefined.push_back(PositiveReactiveEnergyTotal);
predefined.push_back(NegativeReactivePowerTotal);
predefined.push_back(NegativeReactiveEnergyTotal);
predefined.push_back(PositiveApparentPowerTotal);
predefined.push_back(PositiveApparentEnergyTotal);
predefined.push_back(NegativeApparentPowerTotal);
predefined.push_back(NegativeApparentEnergyTotal);
predefined.push_back(PowerFactorTotal);
predefined.push_back(Frequency);
// line 1
predefined.push_back(PositiveActivePowerL1);
predefined.push_back(PositiveActiveEnergyL1);
predefined.push_back(NegativeActivePowerL1);
predefined.push_back(NegativeActiveEnergyL1);
predefined.push_back(PositiveReactivePowerL1);
predefined.push_back(PositiveReactiveEnergyL1);
predefined.push_back(NegativeReactivePowerL1);
predefined.push_back(NegativeReactiveEnergyL1);
predefined.push_back(PositiveApparentPowerL1);
predefined.push_back(PositiveApparentEnergyL1);
predefined.push_back(NegativeApparentPowerL1);
predefined.push_back(NegativeApparentEnergyL1);
predefined.push_back(CurrentL1);
predefined.push_back(VoltageL1);
predefined.push_back(PowerFactorL1);
// line 2
predefined.push_back(PositiveActivePowerL2);
predefined.push_back(PositiveActiveEnergyL2);
predefined.push_back(NegativeActivePowerL2);
predefined.push_back(NegativeActiveEnergyL2);
predefined.push_back(PositiveReactivePowerL2);
predefined.push_back(PositiveReactiveEnergyL2);
predefined.push_back(NegativeReactivePowerL2);
predefined.push_back(NegativeReactiveEnergyL2);
predefined.push_back(PositiveApparentPowerL2);
predefined.push_back(PositiveApparentEnergyL2);
predefined.push_back(NegativeApparentPowerL2);
predefined.push_back(NegativeApparentEnergyL2);
predefined.push_back(CurrentL2);
predefined.push_back(VoltageL2);
predefined.push_back(PowerFactorL2);
// line 3
predefined.push_back(PositiveActivePowerL3);
predefined.push_back(PositiveActiveEnergyL3);
predefined.push_back(NegativeActivePowerL3);
predefined.push_back(NegativeActiveEnergyL3);
predefined.push_back(PositiveReactivePowerL3);
predefined.push_back(PositiveReactiveEnergyL3);
predefined.push_back(NegativeReactivePowerL3);
predefined.push_back(NegativeReactiveEnergyL3);
predefined.push_back(PositiveApparentPowerL3);
predefined.push_back(PositiveApparentEnergyL3);
predefined.push_back(NegativeApparentPowerL3);
predefined.push_back(NegativeApparentEnergyL3);
predefined.push_back(CurrentL3);
predefined.push_back(VoltageL3);
predefined.push_back(PowerFactorL3);
// software version
predefined.push_back(SoftwareVersion);
predefined.push_back(EndOfData);
// calculated value, not part of an emeter packet
predefined.push_back(SignedActivePowerTotal);
predefined.push_back(SignedActivePowerL1);
predefined.push_back(SignedActivePowerL2);
predefined.push_back(SignedActivePowerL3);
return predefined;
}
// definition of pre-defined instances
const ObisData ObisData::PositiveActivePowerTotal (0, 1, 4, 0, MeasurementType::EmeterPositiveActivePower(), Wire::TOTAL);
const ObisData ObisData::PositiveActivePowerL1 (0, 21, 4, 0, MeasurementType::EmeterPositiveActivePower(), Wire::L1);
const ObisData ObisData::PositiveActivePowerL2 (0, 41, 4, 0, MeasurementType::EmeterPositiveActivePower(), Wire::L2);
const ObisData ObisData::PositiveActivePowerL3 (0, 61, 4, 0, MeasurementType::EmeterPositiveActivePower(), Wire::L3);
const ObisData ObisData::PositiveActiveEnergyTotal (0, 1, 8, 0, MeasurementType::EmeterPositiveActiveEnergy(), Wire::TOTAL);
const ObisData ObisData::PositiveActiveEnergyL1 (0, 21, 8, 0, MeasurementType::EmeterPositiveActiveEnergy(), Wire::L1);
const ObisData ObisData::PositiveActiveEnergyL2 (0, 41, 8, 0, MeasurementType::EmeterPositiveActiveEnergy(), Wire::L2);
const ObisData ObisData::PositiveActiveEnergyL3 (0, 61, 8, 0, MeasurementType::EmeterPositiveActiveEnergy(), Wire::L3);
const ObisData ObisData::NegativeActivePowerTotal (0, 2, 4, 0, MeasurementType::EmeterNegativeActivePower(), Wire::TOTAL);
const ObisData ObisData::NegativeActivePowerL1 (0, 22, 4, 0, MeasurementType::EmeterNegativeActivePower(), Wire::L1);
const ObisData ObisData::NegativeActivePowerL2 (0, 42, 4, 0, MeasurementType::EmeterNegativeActivePower(), Wire::L2);
const ObisData ObisData::NegativeActivePowerL3 (0, 62, 4, 0, MeasurementType::EmeterNegativeActivePower(), Wire::L3);
const ObisData ObisData::NegativeActiveEnergyTotal (0, 2, 8, 0, MeasurementType::EmeterNegativeActiveEnergy(), Wire::TOTAL);
const ObisData ObisData::NegativeActiveEnergyL1 (0, 22, 8, 0, MeasurementType::EmeterNegativeActiveEnergy(), Wire::L1);
const ObisData ObisData::NegativeActiveEnergyL2 (0, 42, 8, 0, MeasurementType::EmeterNegativeActiveEnergy(), Wire::L2);
const ObisData ObisData::NegativeActiveEnergyL3 (0, 62, 8, 0, MeasurementType::EmeterNegativeActiveEnergy(), Wire::L3);
const ObisData ObisData::PositiveReactivePowerTotal (0, 3, 4, 0, MeasurementType::EmeterPositiveReactivePower(), Wire::TOTAL);
const ObisData ObisData::PositiveReactivePowerL1 (0, 23, 4, 0, MeasurementType::EmeterPositiveReactivePower(), Wire::L1);
const ObisData ObisData::PositiveReactivePowerL2 (0, 43, 4, 0, MeasurementType::EmeterPositiveReactivePower(), Wire::L2);
const ObisData ObisData::PositiveReactivePowerL3 (0, 63, 4, 0, MeasurementType::EmeterPositiveReactivePower(), Wire::L3);
const ObisData ObisData::PositiveReactiveEnergyTotal(0, 3, 8, 0, MeasurementType::EmeterPositiveReactiveEnergy(), Wire::TOTAL);
const ObisData ObisData::PositiveReactiveEnergyL1 (0, 23, 8, 0, MeasurementType::EmeterPositiveReactiveEnergy(), Wire::L1);
const ObisData ObisData::PositiveReactiveEnergyL2 (0, 43, 8, 0, MeasurementType::EmeterPositiveReactiveEnergy(), Wire::L2);
const ObisData ObisData::PositiveReactiveEnergyL3 (0, 63, 8, 0, MeasurementType::EmeterPositiveReactiveEnergy(), Wire::L3);
const ObisData ObisData::NegativeReactivePowerTotal (0, 4, 4, 0, MeasurementType::EmeterNegativeReactivePower(), Wire::TOTAL);
const ObisData ObisData::NegativeReactivePowerL1 (0, 24, 4, 0, MeasurementType::EmeterNegativeReactivePower(), Wire::L1);
const ObisData ObisData::NegativeReactivePowerL2 (0, 44, 4, 0, MeasurementType::EmeterNegativeReactivePower(), Wire::L2);
const ObisData ObisData::NegativeReactivePowerL3 (0, 64, 4, 0, MeasurementType::EmeterNegativeReactivePower(), Wire::L3);
const ObisData ObisData::NegativeReactiveEnergyTotal(0, 4, 8, 0, MeasurementType::EmeterNegativeReactiveEnergy(), Wire::TOTAL);
const ObisData ObisData::NegativeReactiveEnergyL1 (0, 24, 8, 0, MeasurementType::EmeterNegativeReactiveEnergy(), Wire::L1);
const ObisData ObisData::NegativeReactiveEnergyL2 (0, 44, 8, 0, MeasurementType::EmeterNegativeReactiveEnergy(), Wire::L2);
const ObisData ObisData::NegativeReactiveEnergyL3 (0, 64, 8, 0, MeasurementType::EmeterNegativeReactiveEnergy(), Wire::L3);
const ObisData ObisData::PositiveApparentPowerTotal (0, 9, 4, 0, MeasurementType::EmeterPositiveApparentPower(), Wire::TOTAL);
const ObisData ObisData::PositiveApparentPowerL1 (0, 29, 4, 0, MeasurementType::EmeterPositiveApparentPower(), Wire::L1);
const ObisData ObisData::PositiveApparentPowerL2 (0, 49, 4, 0, MeasurementType::EmeterPositiveApparentPower(), Wire::L2);
const ObisData ObisData::PositiveApparentPowerL3 (0, 69, 4, 0, MeasurementType::EmeterPositiveApparentPower(), Wire::L3);
const ObisData ObisData::PositiveApparentEnergyTotal(0, 9, 8, 0, MeasurementType::EmeterPositiveApparentEnergy(), Wire::TOTAL);
const ObisData ObisData::PositiveApparentEnergyL1 (0, 29, 8, 0, MeasurementType::EmeterPositiveApparentEnergy(), Wire::L1);
const ObisData ObisData::PositiveApparentEnergyL2 (0, 49, 8, 0, MeasurementType::EmeterPositiveApparentEnergy(), Wire::L2);
const ObisData ObisData::PositiveApparentEnergyL3 (0, 69, 8, 0, MeasurementType::EmeterPositiveApparentEnergy(), Wire::L3);
const ObisData ObisData::NegativeApparentPowerTotal (0, 10, 4, 0, MeasurementType::EmeterNegativeApparentPower(), Wire::TOTAL);
const ObisData ObisData::NegativeApparentPowerL1 (0, 30, 4, 0, MeasurementType::EmeterNegativeApparentPower(), Wire::L1);
const ObisData ObisData::NegativeApparentPowerL2 (0, 50, 4, 0, MeasurementType::EmeterNegativeApparentPower(), Wire::L2);
const ObisData ObisData::NegativeApparentPowerL3 (0, 70, 4, 0, MeasurementType::EmeterNegativeApparentPower(), Wire::L3);
const ObisData ObisData::NegativeApparentEnergyTotal(0, 10, 8, 0, MeasurementType::EmeterNegativeApparentEnergy(), Wire::TOTAL);
const ObisData ObisData::NegativeApparentEnergyL1 (0, 30, 8, 0, MeasurementType::EmeterNegativeApparentEnergy(), Wire::L1);
const ObisData ObisData::NegativeApparentEnergyL2 (0, 50, 8, 0, MeasurementType::EmeterNegativeApparentEnergy(), Wire::L2);
const ObisData ObisData::NegativeApparentEnergyL3 (0, 70, 8, 0, MeasurementType::EmeterNegativeApparentEnergy(), Wire::L3);
const ObisData ObisData::PowerFactorTotal (0, 13, 4, 0, MeasurementType::EmeterPowerFactor(), Wire::TOTAL);
const ObisData ObisData::Frequency (0, 14, 4, 0, MeasurementType::EmeterFrequency(), Wire::TOTAL);
const ObisData ObisData::CurrentL1 (0, 31, 4, 0, MeasurementType::EmeterCurrent(), Wire::L1);
const ObisData ObisData::CurrentL2 (0, 51, 4, 0, MeasurementType::EmeterCurrent(), Wire::L2);
const ObisData ObisData::CurrentL3 (0, 71, 4, 0, MeasurementType::EmeterCurrent(), Wire::L3);
const ObisData ObisData::VoltageL1 (0, 32, 4, 0, MeasurementType::EmeterVoltage(), Wire::L1);
const ObisData ObisData::VoltageL2 (0, 52, 4, 0, MeasurementType::EmeterVoltage(), Wire::L2);
const ObisData ObisData::VoltageL3 (0, 72, 4, 0, MeasurementType::EmeterVoltage(), Wire::L3);
const ObisData ObisData::PowerFactorL1 (0, 33, 4, 0, MeasurementType::EmeterPowerFactor(), Wire::L1);
const ObisData ObisData::PowerFactorL2 (0, 53, 4, 0, MeasurementType::EmeterPowerFactor(), Wire::L2);
const ObisData ObisData::PowerFactorL3 (0, 73, 4, 0, MeasurementType::EmeterPowerFactor(), Wire::L3);
const ObisData ObisData::SoftwareVersion (144,0, 0, 0, MeasurementType::EmeterSoftwareVersion(), Wire::NO_WIRE);
const ObisData ObisData::EndOfData (0, 0, 0, 0, MeasurementType::EmeterEndOfData(), Wire::NO_WIRE);
const ObisData ObisData::SignedActivePowerTotal (0, 16, 7, 0, MeasurementType::EmeterSignedActivePower(), Wire::TOTAL);
const ObisData ObisData::SignedActivePowerL1 (0, 36, 7, 0, MeasurementType::EmeterSignedActivePower(), Wire::L1);
const ObisData ObisData::SignedActivePowerL2 (0, 56, 7, 0, MeasurementType::EmeterSignedActivePower(), Wire::L2);
const ObisData ObisData::SignedActivePowerL3 (0, 76, 7, 0, MeasurementType::EmeterSignedActivePower(), Wire::L3);