[fixedwing] snav 'smooth navigation' as a module

This commit is contained in:
Loic Drumettaz
2013-08-26 16:40:53 +02:00
committed by Felix Ruess
parent ebccc37a06
commit e2ccf1b6a3
10 changed files with 34 additions and 78 deletions
+1
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@@ -197,6 +197,7 @@
<load name="nav_survey_poly_adv.xml"/>
<load name="nav_border_line.xml"/>
<load name="nav_line.xml"/>
<load name="nav_smooth.xml"/>
<load name="infrared_adc.xml"/>
<load name="digital_cam_servo.xml">
<define name="DC_SHUTTER_SERVO" value="COMMAND_SHUTTER" />
@@ -12,5 +12,4 @@ $(TARGET).srcs += $(SRC_SUBSYSTEMS)/navigation/traffic_info.c
$(TARGET).srcs += $(SRC_SUBSYSTEMS)/navigation/nav_survey_rectangle.c
$(TARGET).srcs += $(SRC_SUBSYSTEMS)/navigation/OSAMNav.c
$(TARGET).srcs += $(SRC_SUBSYSTEMS)/navigation/snav.c
+10
View File
@@ -80,6 +80,16 @@
<call fun="border_line_init()"/>
<call fun="border_line(WP_1, WP_2, nav_radius)"/>
</block>
<block name="Smooth nav">
<set var="snav_desired_tow" value="gps.tow / 1000. + 200."/>
<call fun="snav_init(WP_1, M_PI_2-atan2(WaypointY(WP_2)-WaypointY(WP_1),WaypointX(WP_2)-WaypointX(WP_1)), DEFAULT_CIRCLE_RADIUS/2.)"/>
<call fun="snav_circle1()"/>
<call fun="snav_route()"/>
<call fun="snav_circle2()"/>
<call fun="snav_on_time(DEFAULT_CIRCLE_RADIUS)"/>
<go from="1" hmode="route" wp="2"/>
<deroute block="Standby"/>
</block>
<block group="land" name="Land Right AF-TD" strip_button="Land right (wp AF-TD)" strip_icon="land-right.png">
<set value="DEFAULT_CIRCLE_RADIUS" var="nav_radius"/>
-68
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@@ -1,68 +0,0 @@
<!DOCTYPE flight_plan SYSTEM "flight_plan.dtd">
<flight_plan alt="75" ground_alt="0" lat0="43.46223" lon0="1.27289" max_dist_from_home="1500" name="Basic" security_height="25">
<header>
#include "subsystems/datalink/datalink.h"
#include "subsystems/navigation/snav.h"
</header>
<waypoints>
<waypoint name="HOME" x="0" y="0"/>
<waypoint name="STDBY" x="49.5" y="100.1"/>
<waypoint name="1" x="226.7" y="92.4"/>
<waypoint name="2" x="236.0" y="214.7"/>
<waypoint name="MOB" x="137.0" y="-11.6"/>
<waypoint name="S1" x="-119.2" y="69.6"/>
<waypoint name="S2" x="274.4" y="209.5"/>
<waypoint alt="30.0" name="AF" x="177.4" y="45.1"/>
<waypoint alt="0.0" name="TD" x="28.8" y="57.0"/>
<waypoint name="_BASELEG" x="168.8" y="-13.8"/>
<waypoint name="CLIMB" x="-114.5" y="162.3"/>
</waypoints>
<exceptions/>
<blocks>
<block name="Wait GPS">
<set value="1" var="kill_throttle"/>
<while cond="!GpsFixValid()"/>
</block>
<block name="Geo init">
<while cond="LessThan(NavBlockTime(), 10)"/>
<call fun="NavSetGroundReferenceHere()"/>
</block>
<block name="Holding point">
<set value="1" var="kill_throttle"/>
<attitude roll="0" throttle="0" vmode="throttle"/>
</block>
<block name="Takeoff" strip_button="Takeoff (wp CLIMB)" strip_icon="takeoff.png">
<exception cond="GetPosAlt() > ground_alt+25" deroute="Standby"/>
<set value="0" var="kill_throttle"/>
<set value="0" var="autopilot_flight_time"/>
<go from="HOME" throttle="1.0" vmode="throttle" wp="CLIMB"/>
</block>
<block name="Standby" strip_button="Standby" strip_icon="home.png">
<circle radius="nav_radius" wp="STDBY"/>
</block>
<block name="Smooth nav">
<set var="snav_desired_tow" value="gps_itow / 1000. + 200."/>
<call fun="snav_init(WP_1, M_PI_2-atan2(WaypointY(WP_2)-WaypointY(WP_1),WaypointX(WP_2)-WaypointX(WP_1)), DEFAULT_CIRCLE_RADIUS/2.)"/>
<call fun="snav_circle1()"/>
<call fun="snav_route()"/>
<call fun="snav_circle2()"/>
<call fun="snav_on_time(DEFAULT_CIRCLE_RADIUS)"/>
<go from="1" hmode="route" wp="2"/>
<deroute block="Standby"/>
</block>
<block name="land">
<call fun="nav_compute_baseleg(WP_AF, WP_TD, WP__BASELEG, nav_radius)"/>
<circle radius="nav_radius" until="NavCircleCount() > 0.5" wp="_BASELEG"/>
<circle radius="nav_radius" until="NavQdrCloseTo(DegOfRad(baseleg_out_qdr)-(nav_radius/fabs(nav_radius))*10) && 10 > fabs(GetPosAlt() - WaypointAlt(WP__BASELEG))" wp="_BASELEG"/>
</block>
<block name="final">
<exception cond="ground_alt + 10 > GetPosAlt()" deroute="flare"/>
<go from="AF" hmode="route" vmode="glide" wp="TD"/>
</block>
<block name="flare">
<go approaching_time="0" from="AF" hmode="route" throttle="0.0" vmode="throttle" wp="TD"/>
<attitude roll="0.0" throttle="0.0" until="FALSE" vmode="throttle"/>
</block>
</blocks>
</flight_plan>
+1 -1
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@@ -1,6 +1,6 @@
<!DOCTYPE module SYSTEM "module.dtd">
<module name="nav_line" dir="nav">
<module name="nav_smooth" dir="nav">
<doc>
<description>
Fixedwing navigation along a line with nice U-turns.
+15
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@@ -0,0 +1,15 @@
<!DOCTYPE module SYSTEM "module.dtd">
<module name="nav_smooth" dir="nav">
<doc>
<description>
Smooth navigation to wp_a along an arc (around wp_cd), a segment (from wp_rd to wp_ta) and a second arc (around wp_ca).
</description>
</doc>
<header>
<file name="nav_smooth.h"/>
</header>
<makefile>
<file name="nav_smooth.c"/>
</makefile>
</module>
+2 -2
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@@ -20,13 +20,13 @@
*/
/**
* @file subsystems/navigation/nav_line.c
* @file modules/nav/nav_line.c
*
* Fixedwing navigation along a line with nice U-turns.
*/
#include "generated/airframe.h"
#include "subsystems/navigation/nav_line.h"
#include "modules/nav/nav_line.h"
#include "subsystems/nav.h"
/** Status along the pattern */
+1 -1
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@@ -20,7 +20,7 @@
*/
/**
* @file subsystems/navigation/nav_line.h
* @file modules/nav/nav_line.h
*
* Fixedwing navigation along a line with nice U-turns.
*/
@@ -20,7 +20,7 @@
*/
/**
* @file subsystems/navigation/snav.c
* @file modules/nav/nav_smooth.c
*
* Smooth navigation to wp_a along an arc (around wp_cd),
* a segment (from wp_rd to wp_ta) and a second arc (around wp_ca).
@@ -28,7 +28,7 @@
#include <math.h>
#include "generated/airframe.h"
#include "subsystems/navigation/snav.h"
#include "modules/nav/nav_smooth.h"
#include "state.h"
#include "subsystems/nav.h"
#include "subsystems/gps.h"
@@ -20,7 +20,7 @@
*/
/**
* @file subsystems/navigation/snav.h
* @file modules/nav/nav_smooth.h
*
* Smooth navigation to wp_a along an arc (around wp_cd),
* a segment (from wp_rd to wp_ta) and a second arc (around wp_ca).
@@ -31,6 +31,7 @@
#include "std.h"
extern float snav_desired_tow; /* time of week, s */
bool_t snav_init(uint8_t wp_a, float desired_course_rad, float radius);
@@ -40,5 +41,3 @@ bool_t snav_circle2(void);
bool_t snav_on_time(float radius);
#endif // SNAV_H