Pioneer 2 / PeopleBot manual Specifications & Controls, Physical Characteristics, Main Components

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Specifications and Controls

Chapter 3 Specifications & Controls

ActivMedia’s robots may be smaller than most, but they pack an impressive array of intelligent mobile robot capabilities that rival bigger and much more expensive machines. For example, the Pioneer 2-DXe with onboard PC is a fully autonomous intelligent mobile robot, but unlike other commercially available robots, the DXe’s modest size lends itself very well to navigation in tight quarters and cluttered spaces, such as classrooms, laboratories, and small offices.

At the same time, the powerful P2OS server with ActivMedia Robotics client software, is fully capable of mapping its environment, finding its way home, and performing other sophisticated path planning tasks.

Physical Characteristics

Weighing only 9 kg (20 pounds with one battery), the basic Pioneer 2-DXe Mobile Robot is lightweight, but its strong aluminum body materials and solid construction make it virtually indestructible.

Figure 8. The Pioneer 2-DXE’s physical dimensions and swing radius

These characteristics also permit it to carry extraordinary payloads: The DXe can carry up to 23 Kg (50 lbs.) additional weight; the Pioneer 2-AT can carry over 30 Kg (66 lbs.) more! Yet the Pioneer 2 is lightweight enough that it is also as easy to transport as a suitcasea task made even easier by the DXe's built-in handle.

Main Components

ActivMedia robots are composed of several main parts:

!Deck(s) and Console

!Body, Nose, and Accessory Panels

!Sonar Array(s)

!Motors and encoders

!Batteries and Power

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Contents Pioneer 2 / PeopleBot TM Page Important Safety Instructions Table of Contents Pioneer 2 Operating System Appendix C Introduction Robot PackageBasic Components all shipments Optional Components and Attachments partial listAdditional Resources User-Supplied Components / System RequirementsSoftware NewsgroupsSupport Support@activmedia.comWhat Is Pioneer? Client SoftwareHttp//robots.activmedia.com ActivMedia Robotics Basic SuiteAria SaphiraPioneer Pioneer LegacyPioneer 2 and PeopleBot Page Modes of Operation Physical Characteristics Specifications & ControlsMain Components Decks and Console Pioneer 2-AT Console and hinged DeckBody, Nose, and Accessory Panels Sonar Arrays with Gain Adjustment Electronics Batteries and PowerMotors and Position Encoders Controls, Ports, and Indicators Liquid-Crystal Display & Contrast Adjustment Reset and MotorsSerial Pioneer 2 Arm-related SIPs and Commands Safety Watchdogs and ConfigurationPeopleBot Sensors and Emergency Stop Preparative Assembly Saphira Client InstallationQuick Start Http//robots.activmedia.comSaphira Client Start-Up Robot Cold Start-UpSET SAPHIRA=C\Saphira\ver62 Export DISPLAY=remotecomputer0Starting Client-Server Communications Successful ConnectionOperating the Saphira Demonstration Client ConnectedQuickstart Troubleshooting Quick Start Joystick Connection Joydrive and Self-TestsJoydrive Operation Engaging Self-Tests Motors TestPress again to begin tests Left forward 13.2Sonar Test BumpersGripper CompassDigin and Digout Test Analog TestsUser PWMs Digin DigoutPioneer 2 Operating System Communication Packet ProtocolPacket Data Types Packet ErrorsPacket Checksum Name Data Type Description Client Commands Server Information PacketsBefore Client Connection Client Command Argument Types PtuposSaphira Client Command Support AutoconfigurationProgramming P2OS Establishing a Client-Server Connection-SYNCKeeping the Beat-PULSE Movement CommandsClosing the Connection-CLOSE Pioneer in Motion PID ControlsSonar Position IntegrationEstop and Estall SfRobotComInt44,1Extended Packets CONFIGpac and Config CommandPacket Processing SERAUXpac and Getaux ENCODERpac and Encoder Command PLAYLISTpac and Playlist CommandGRIPPERpac and Griprequest Checksum Integer Computed checksumTCM2pac and TCM2 Command DIGIN, TIMER, and AdselInput / Output I/O SfSMessageDigin is %i,sfRobot.diginDigout and Psupos IOpac and IorequestPerformance PeopleBot IRs Updating & Reconfiguring P2OS Where to Get P2OS SoftwareInstalling the P2OS Utilities Updating P2OSEnable Flash Put Microcontroller into Download ModeDownload Troubleshooting Run p2osdlConfiguring P2OS Operating Parameters Steps 1-3 Preparing for ConfigurationChanging Configuration Parameters Run p2oscfEditing P2OS Parameters Arm Parameters Saving and RestoringSave C\p2os\myP2DX Keyword PID Parameters Encoder and RevcountCalibration Tools revcountcal and compasscal Parameter DXe Performance PBCompasscal /dev/ttyS3 Drive Lubrication Maintenance & RepairBatteries Getting Inside Alternative Battery ChargersRemoving the Nose Opening the Deck Remove indicated screws to remove Original Pioneer 2-AT DeckFactory Repairs Support@activmedia.com 603 924-2184 fax 603 924-9100 voiceAppendix a C166 Controller Ports & ConnectionsInternal Serial Connectors User I/O Expansion PortPerformance PeopleBot I/O Pin Label UseGeneral I/O Bus User Power Connections Power Switch J7 and Delayed Shutdown LogicAppendix B Onboard Computer OptionPower-State Logic Computer PowerJoystick Connector Appendix CSpecifications Appendix DControls and Ports Index ControlsSpecifications Warranty & Liabilities Page Concord Street Peterborough, NH 603

2 / PeopleBot specifications

Pioneer 2, also known as PeopleBot, is an advanced mobile robot platform heralded for its versatile design and robust capabilities. Developed by the renowned robotics company Adept Technology, Pioneer 2 has become a staple in the field of mobile robotics, widely utilized for research, education, and practical applications in various industries.

One of the standout features of Pioneer 2 is its exceptional mobility. The robot is equipped with differential steering, allowing it to navigate complex environments with precision. Its compact and sturdy chassis enables it to traverse a variety of terrains, making it suitable for indoor and outdoor exploration. This mobility is further enhanced by an adaptable wheel configuration, allowing for smooth movement even over obstacles.

In terms of technologies, Pioneer 2 is outfitted with an array of sensors that facilitate autonomous navigation and obstacle avoidance. These sensors include laser range finders, infrared sensors, and bumpers, which work in tandem to map the surrounding environment and detect potential hazards. This capability is critical for applications in areas such as warehouse automation or reconnaissance tasks, where safe navigation is paramount.

Pioneer 2 also supports extensive software frameworks, notably the Robot Operating System (ROS). This compatibility allows researchers and developers to leverage a vast library of tools and algorithms, expediting the process of programming and deploying robotic applications. Additionally, the platform can be integrated with various payloads, such as cameras or grippers, expanding its functionality further.

Another significant characteristic of Pioneer 2 is its user-friendly design. The robot comes with an easy-to-use programming interface that empowers users with varying levels of expertise to engage with the technology. Educational institutions often employ Pioneer 2 in robotics courses to provide students with hands-on experience in programming and operating robotic systems.

Powering Pioneer 2 is a rechargeable battery system that ensures extended operation times. This feature is particularly advantageous for fieldwork applications where connectivity to a power source may not be readily available. Importantly, the robot’s modular design facilitates maintenance and upgrades, allowing users to keep their systems current with advances in technology.

Overall, Pioneer 2 (PeopleBot) exemplifies innovation in mobile robotics with its outstanding mobility, advanced sensing technologies, compatibility with leading software frameworks, and a design focused on ease of use and adaptability. It continues to be a preferred choice for researchers, educators, and professionals in the rapidly evolving landscape of robotics.