diff options
| -rw-r--r-- | lib/size_to_radio_energy.py | 91 |
1 files changed, 88 insertions, 3 deletions
diff --git a/lib/size_to_radio_energy.py b/lib/size_to_radio_energy.py index 83b2116..7ab7c97 100644 --- a/lib/size_to_radio_energy.py +++ b/lib/size_to_radio_energy.py @@ -11,12 +11,16 @@ def get_class(radio_name: str): """Return model class for radio_name.""" if radio_name == 'CC1200tx': return CC1200tx + if radio_name == 'CC1200rx': + return CC1200rx if radio_name == 'NRF24L01tx': return NRF24L01tx if radio_name == 'NRF24L01dtx': return NRF24L01dtx if radio_name == 'esp8266dtx': return ESP8266dtx + if radio_name == 'esp8266drx': + return ESP8266drx def _param_list_to_dict(device, param_list): param_dict = dict() @@ -37,7 +41,7 @@ class CC1200tx: 'txpower' : 47, } - def get_energy(params): + def get_energy(params: dict): if type(params) != dict: return CC1200tx.get_energy(_param_list_to_dict(CC1200tx, params)) @@ -102,6 +106,56 @@ class CC1200tx: return de_dx * 1e-6 +class CC1200rx: + """CC1200 RX energy based on aemr measurements.""" + name = 'CC1200rx' + parameters = { + 'symbolrate' : [6, 12, 25, 50, 100, 200, 250], # ksps + 'txbytes' : [], + 'txpower' : [10, 20, 30, 40, 47], # dBm = f(txpower) + } + default_params = { + 'symbolrate' : 100, + 'txpower' : 47, + } + + @staticmethod + def get_energy(params): + return 0 # TODO + + @staticmethod + def get_energy_per_byte(params): + #RX : 0 + regression_arg(0) + regression_arg(1) * np.log(parameter(symbolrate) + 1) + # [84414.91636169 205.63323036] + + de_dx = (84414.91636169 + 205.63323036 * np.log(params['symbolrate'] + 1)) * 8000 / params['symbolrate'] + + return de_dx * 1e-12 + +class NRF24L01rx: + """NRF24L01+ RX energy based on aemr measurements (using variable packet size)""" + name = 'NRF24L01' + parameters = { + 'datarate' : [250, 1000, 2000], # kbps + 'txbytes' : [], + 'txpower' : [-18, -12, -6, 0], # dBm + 'voltage' : [1.9, 3.6], + } + default_params = { + 'datarate' : 1000, + 'txpower' : -6, + 'voltage' : 3, + } + + @staticmethod + def get_energy_per_byte(params): + # RX : 0 + regression_arg(0) + regression_arg(1) * np.sqrt(parameter(datarate)) + # [48530.73235537 117.25274402] + + de_dx = (48530.73235537 + 117.25274402 * np.sqrt(params['datarate'])) * 8000 / params['datarate'] + + return de_dx * 1e-12 + # PYTHONPATH=lib bin/analyze-archive.py --show-model=all --show-quality=table ../data/*_RF24_no_retries.tar class NRF24L01tx: """NRF24L01+ TX(*) energy based on aemr measurements (32B fixed packet size, (*)ack-await, no retries).""" @@ -128,7 +182,7 @@ class NRF24L01tx: # [ 1624.06589147 332251.93798766] - + @staticmethod def get_energy(params): if type(params) != dict: return NRF24L01tx.get_energy(_param_list_to_dict(NRF24L01tx, params)) @@ -156,6 +210,7 @@ class NRF24L01tx: return energy + @staticmethod def get_energy_per_byte(params): if type(params) != dict: return NRF24L01tx.get_energy_per_byte(_param_list_to_dict(NRF24L01tx, params)) @@ -182,6 +237,7 @@ class NRF24L01dtx: # 130 us RX settling: 8.9 mE # 130 us TX settling: 8 mA + @staticmethod def get_energy(params): if type(params) != dict: return NRF24L01dtx.get_energy(_param_list_to_dict(NRF24L01dtx, params)) @@ -205,7 +261,7 @@ class NRF24L01dtx: return energy class ESP8266dtx: - """esp8266 TX energy based on (hardly documented) datasheet values)""" + """esp8266 TX energy based on (hardly documented) datasheet values""" name = 'esp8266' parameters = { 'voltage' : [2.5, 3.0, 3.3, 3.6], @@ -230,3 +286,32 @@ class ESP8266dtx: # TX in 802.11n MCS7 -> 64QAM, 65/72.2 Mbit/s @ 20MHz channel, 135/150 Mbit/s @ 40MHz # -> Value for 65 Mbit/s @ 20MHz channel return params['tx_current'] * params['voltage'] / params['bitrate'] + +class ESP8266drx: + """esp8266 RX energy based on (hardly documented) datasheet values""" + name = 'esp8266' + parameters = { + 'voltage' : [2.5, 3.0, 3.3, 3.6], + 'txbytes' : [], + 'bitrate' : [65e6], + 'rx_current' : [56e-3], + } + default_params = { + 'voltage' : 3, + 'bitrate' : 65e6, + 'rx_current' : 56e-3 + } + + @staticmethod + def get_energy(params): + # TODO + return 0 + + @staticmethod + def get_energy_per_byte(params): + if type(params) != dict: + return ESP8266drx.get_energy_per_byte(_param_list_to_dict(ESP8266drx, params)) + + # TX in 802.11n MCS7 -> 64QAM, 65/72.2 Mbit/s @ 20MHz channel, 135/150 Mbit/s @ 40MHz + # -> Value for 65 Mbit/s @ 20MHz channel + return params['rx_current'] * params['voltage'] / params['bitrate']
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