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Honda Bosch Radarless: experimental longitudinal support (#25364)

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* civic22_long

* Stock requests -4

* add standstill bit

* bump

* fix standstill

* bump

* bump

* bump panda

* Update hondacan.py

* bump panda

* add docs

* bump panda

* bump panda

* fix control_on value

* set control_off

* fix cars.md

* Update panda

* Update opendbc

* Update panda

* Update panda

* allow more braking

* Revert "allow more braking"

This reverts commit ecd2493a43.

* Update panda

* fix speed mismatch

* Revert "fix speed mismatch"

This reverts commit ca795dc5bd.

* Update panda

* fix speed mismatch and standstill

* delay stopped message to match stock behavior

* green cruise only when enabled

* Update panda

* Revert "green cruise only when enabled"

This reverts commit d21aa5b541.

* lesser nester

* simplify

* simplify control_on

* simplify common signals

* simplify CONTROL_ON

* lessest nester

* hide speed on gas_override to match stock behavior

* tiny simplification, lesser nester

* flip common acc control values around

* move magic number to global variable

* Revert "move magic number to global variable"

This reverts commit 160be0e087.

* remove stopped logic

* remove unused variable

* looks ok

* looks better

* simplify override

* clarify CONTROL_OFF signal comment

* civic22_long_bettercontroloff

shorten delay

init

selfless

whoops

move to carcontroller

selfmore

lower time, currently take 5s to kick in

just right

deline

* Rename CONTROL_OFF -> IDLESTOP_ALLOW

This tells the car its ready to turn off the engine, which does so when the car is standstill.

* Update panda

* Update opendbc

* Update panda

* fix docs

* Update panda

* Update panda

* Update opendbc

* Update panda

* Update panda

* Update panda

* Update panda

* bump panda

* idlestop in another PR

* radarless doesn't need tester present

* simplify that

* helper

* one line is fine

* test bump

* bumpback

* disallow

* reduce diff

---------

Co-authored-by: sshane <shane@smiskol.com>
old-commit-hash: 1853d6f40e
beeps
royjr 2 years ago committed by GitHub
parent a837c85ec3
commit f4d0b68a21
5 changed files with 45 additions and 32 deletions
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  1. 4
      docs/CARS.md
  2. 6
      selfdrive/car/honda/carcontroller.py
  3. 5
      selfdrive/car/honda/carstate.py
  4. 24
      selfdrive/car/honda/hondacan.py
  5. 6
      selfdrive/car/honda/interface.py

4
docs/CARS.md
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@ -44,9 +44,9 @@ A supported vehicle is one that just works when you install a comma three. All s
|Honda|Accord Hybrid 2018-22|All|openpilot available[<sup>1</sup>](#footnotes)|0 mph|3 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Accord Hybrid 2018-22">Honda Bosch A</a>||
|Honda|Civic 2016-18|Honda Sensing|openpilot|0 mph|12 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic 2016-18">Honda Nidec</a>|<a href="https://youtu.be/-IkImTe1NYE" target="_blank"><img height="18px" src="assets/icon-youtube.svg"></img></a>|
|Honda|Civic 2019-21|All|openpilot available[<sup>1</sup>](#footnotes)|0 mph|2 mph[<sup>4</sup>](#footnotes)|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic 2019-21">Honda Bosch A</a>|<a href="https://www.youtube.com/watch?v=4Iz1Mz5LGF8" target="_blank"><img height="18px" src="assets/icon-youtube.svg"></img></a>|
|Honda|Civic 2022|All|Stock|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic 2022">Honda Bosch B</a>||
|Honda|Civic 2022|All|openpilot available[<sup>1</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic 2022">Honda Bosch B</a>||
|Honda|Civic Hatchback 2017-21|Honda Sensing|openpilot available[<sup>1</sup>](#footnotes)|0 mph|12 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic Hatchback 2017-21">Honda Bosch A</a>||
|Honda|Civic Hatchback 2022|All|Stock|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic Hatchback 2022">Honda Bosch B</a>||
|Honda|Civic Hatchback 2022|All|openpilot available[<sup>1</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=Civic Hatchback 2022">Honda Bosch B</a>||
|Honda|CR-V 2015-16|Touring Trim|openpilot|25 mph|12 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=CR-V 2015-16">Honda Nidec</a>||
|Honda|CR-V 2017-22|Honda Sensing|openpilot available[<sup>1</sup>](#footnotes)|0 mph|12 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=CR-V 2017-22">Honda Bosch A</a>||
|Honda|CR-V Hybrid 2017-19|Honda Sensing|openpilot available[<sup>1</sup>](#footnotes)|0 mph|12 mph|[![star](assets/icon-star-empty.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Honda&model=CR-V Hybrid 2017-19">Honda Bosch A</a>||

6
selfdrive/car/honda/carcontroller.py
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@ -1,7 +1,6 @@
from collections import namedtuple
from cereal import car
from common.conversions import Conversions as CV
from common.numpy_fast import clip, interp
from common.realtime import DT_CTRL
from opendbc.can.packer import CANPacker
@ -127,7 +126,8 @@ class CarController:
def update(self, CC, CS, now_nanos):
actuators = CC.actuators
hud_control = CC.hudControl
hud_v_cruise = hud_control.setSpeed * CV.MS_TO_KPH if hud_control.speedVisible else 255
conversion = hondacan.get_cruise_speed_conversion(self.CP.carFingerprint, CS.is_metric)
hud_v_cruise = hud_control.setSpeed / conversion if hud_control.speedVisible else 255
pcm_cancel_cmd = CC.cruiseControl.cancel
if CC.longActive:
@ -161,7 +161,7 @@ class CarController:
can_sends = []
# tester present - w/ no response (keeps radar disabled)
if self.CP.carFingerprint in HONDA_BOSCH and self.CP.openpilotLongitudinalControl:
if self.CP.carFingerprint in (HONDA_BOSCH - HONDA_BOSCH_RADARLESS) and self.CP.openpilotLongitudinalControl:
if self.frame % 10 == 0:
can_sends.append((0x18DAB0F1, 0, b"\x02\x3E\x80\x00\x00\x00\x00\x00", 1))

5
selfdrive/car/honda/carstate.py
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@ -5,7 +5,7 @@ from common.conversions import Conversions as CV
from common.numpy_fast import interp
from opendbc.can.can_define import CANDefine
from opendbc.can.parser import CANParser
from selfdrive.car.honda.hondacan import get_pt_bus
from selfdrive.car.honda.hondacan import get_cruise_speed_conversion, get_pt_bus
from selfdrive.car.honda.values import CAR, DBC, STEER_THRESHOLD, HONDA_BOSCH, HONDA_NIDEC_ALT_SCM_MESSAGES, HONDA_BOSCH_ALT_BRAKE_SIGNAL, HONDA_BOSCH_RADARLESS
from selfdrive.car.interfaces import CarStateBase
@ -246,8 +246,7 @@ class CarState(CarStateBase):
ret.cruiseState.nonAdaptive = acc_hud["CRUISE_CONTROL_LABEL"] != 0
ret.cruiseState.standstill = acc_hud["CRUISE_SPEED"] == 252.
# on certain cars, CRUISE_SPEED changes to imperial with car's unit setting
conversion = CV.MPH_TO_MS if self.CP.carFingerprint in HONDA_BOSCH_RADARLESS and not self.is_metric else CV.KPH_TO_MS
conversion = get_cruise_speed_conversion(self.CP.carFingerprint, self.is_metric)
# On set, cruise set speed pulses between 254~255 and the set speed prev is set to avoid this.
ret.cruiseState.speed = self.v_cruise_pcm_prev if acc_hud["CRUISE_SPEED"] > 160.0 else acc_hud["CRUISE_SPEED"] * conversion
self.v_cruise_pcm_prev = ret.cruiseState.speed

24
selfdrive/car/honda/hondacan.py
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@ -21,6 +21,11 @@ def get_lkas_cmd_bus(car_fingerprint, radar_disabled=False):
return 0
def get_cruise_speed_conversion(car_fingerprint: str, is_metric: bool) -> float:
# on certain cars, CRUISE_SPEED changes to imperial with car's unit setting
return CV.MPH_TO_MS if car_fingerprint in HONDA_BOSCH_RADARLESS and not is_metric else CV.KPH_TO_MS
def create_brake_command(packer, apply_brake, pump_on, pcm_override, pcm_cancel_cmd, fcw, car_fingerprint, stock_brake):
# TODO: do we loose pressure if we keep pump off for long?
brakelights = apply_brake > 0
@ -58,18 +63,26 @@ def create_acc_commands(packer, enabled, active, accel, gas, stopping, car_finge
standstill = 1 if active and stopping else 0
standstill_release = 1 if active and not stopping else 0
# common ACC_CONTROL values
acc_control_values = {
'ACCEL_COMMAND': accel_command,
'STANDSTILL': standstill,
}
if car_fingerprint in HONDA_BOSCH_RADARLESS:
acc_control_values.update({
"CONTROL_ON": enabled,
"IDLESTOP_ALLOW": 0, # disallows idle stop
})
else:
acc_control_values.update({
# setting CONTROL_ON causes car to set POWERTRAIN_DATA->ACC_STATUS = 1
"CONTROL_ON": control_on,
"GAS_COMMAND": gas_command, # used for gas
"ACCEL_COMMAND": accel_command, # used for brakes
"BRAKE_LIGHTS": braking,
"BRAKE_REQUEST": braking,
"STANDSTILL": standstill,
"STANDSTILL_RELEASE": standstill_release,
}
commands.append(packer.make_can_msg("ACC_CONTROL", bus, acc_control_values))
})
acc_control_on_values = {
"SET_TO_3": 0x03,
"CONTROL_ON": enabled,
@ -79,6 +92,7 @@ def create_acc_commands(packer, enabled, active, accel, gas, stopping, car_finge
}
commands.append(packer.make_can_msg("ACC_CONTROL_ON", bus, acc_control_on_values))
commands.append(packer.make_can_msg("ACC_CONTROL", bus, acc_control_values))
return commands

6
selfdrive/car/honda/interface.py
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@ -37,13 +37,11 @@ class CarInterface(CarInterfaceBase):
if candidate in HONDA_BOSCH:
ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.hondaBosch)]
ret.radarUnavailable = True
if candidate not in HONDA_BOSCH_RADARLESS:
# Disable the radar and let openpilot control longitudinal
# WARNING: THIS DISABLES AEB!
# If Bosch radarless, this blocks ACC messages from the camera
ret.experimentalLongitudinalAvailable = True
ret.openpilotLongitudinalControl = experimental_long
ret.pcmCruise = not ret.openpilotLongitudinalControl
else:
ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.hondaNidec)]
@ -75,6 +73,8 @@ class CarInterface(CarInterfaceBase):
ret.longitudinalTuning.kpV = [0.25]
ret.longitudinalTuning.kiV = [0.05]
ret.longitudinalActuatorDelayUpperBound = 0.5 # s
if candidate in HONDA_BOSCH_RADARLESS:
ret.stopAccel = -4.0
else:
# default longitudinal tuning for all hondas
ret.longitudinalTuning.kpBP = [0., 5., 35.]

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