Sunday, December 31, 2017

Control Station Analysis

Assignment 6.5 - Blog Activity: Control Station Analysis

Don Moore

UNSY 601 Unmanned Systems Sensing, Perception, and Processing
Embry Riddle Aeronautical University 




Control station for an unmanned ground or maritime (surface or undersea) system


The C2 Pro is a portable platform, which enables users the ability to control unmanned surface vehicles (USV) if they are equipped with MAP Pro Autopilot (MAP Tech). 


Although the system is not primarily designed to do so; it can also the C2 Pro can also control air and ground unmanned vehicles. This Ground Control Station (GCS) comes in many different sizes dependent upon available equipment and the operational environment 





Rugged portable hard case
















              
Vehicle Integration











                                     Cargo Container




The station can control one vessel or an entire fleet of vessels.



Through the use of a secure router, the GSC communicates wirelessly giving the user the access/ability to control the steering throttle as well as any onboard third-party sensors.

Data depiction and presentation strategy
Hardware (Standard Case)
Display monitors:       Two 27 inch full HD
MAP Joystick:             allows the operator to manually control the vessel
Customizable plate:    can be fabricated to fit any electronic device such as a FLIR JCU
Customizable plate:    can be fabricated to fit any electronic device such as a Ray50 VHF
I/O Hub:                      Secure ruggedized router, 3.0 Hub
Mouse and keyboard: wireless Logitech K400 keyboard/track pad/ trackman mouse
Intel NUC mini PC:    Intel Core i5-6260U 6th GEN/8GB RAM/240GB SSD

Software
Processor: 1.2 GHz quad-core ARM Cortex-A5
Wireless Standards: IEEE 802.11n [draft], IEEE 802.11g, IEE 802.11b






User interface aspects
The GCS uses a device called Marine Autopilot device or MAP which can be installed on any vessel and controlled by a smart phone, tablet as well as the actual control station (MAP Tech). 










The GCS can be linked into any existing operator station by simply adding the existing console and screens to the GCS.  

The originating company says that this product is the best on the market because it is simple to use, extremely mobile, and adaptable (MAP Tech). Operators can plan missions by pointing and clicking.  When using autonomous control; missions are executed with the convenience of obstacle detection and collision avoidance alert utilizing EO/IR, automatic identification system (AIS) and radar integration.  The GCS has a redundant Short-Range-RF MAP RC, which gives users control of vessels when the operator is outside of the GCS and (within 2km of USV) (MAP Tech).

Negative issues and Challenges that are currently faced by users
As with most unmanned vehicles; the user needs to keep in mind the laws that have already been established. A Challenge that is currently faced by users is the United Nations Convention Law of the Sea.  Articles such as article 94 duties of the flag state has rules that may prevent or delay actual operations.  

Law of the Sea
For example article 94 says that every state exercise its jurisdiction and control in administrative, technical and social matters over ships flying its flag (UNCLOS). 
4. Such measures shall include those necessary to ensure:

(a) That each ship, before registration and thereafter at appropriate intervals, is surveyed by a qualified surveyor of ships, and has on board such charts, nautical publications and navigational equipment and instruments as are appropriate for the safe navigation of the ship;

(b) That each ship is in the charge of a master and officers who possess appropriate qualifications, in particular in seamanship, navigation, communications and marine engineering, and that the crew is appropriate in qualification and numbers for the type, size,                                                                        machinery and equipment of the ship
                                   
(c) That the master, officers and, to the extent appropriate, the crew are fully conversant with and required to observe the applicable international regulations concerning the safety of life at sea, the prevention of collisions, the prevention, reduction and control of marine pollution, and the maintenance of communications by radio.

 

Recommend changes or additions to the existing system that would improve its ability to function in its designated environment
I would recommend that some sort of haptic feedback be added to the system. For example vibrations for low fuel, course recommendations; proximity, dangerous weather, intruder alert, and the vessel taking on water.


References:

Convention on the Law of the Sea, Dec. 10, 1982, 1833 U.N.T.S. 397. Enacted as: entered into force as the “United Nations Convention on the Law of the Sea” on Nov. 1, 1994.

MAP Tech. (n.d.). Ground Control Stations. Retrieved from http://www.almarakeb.net/gcs.html


1 comment:

  1. Don,

    MAP looks like a convenient all in one method for control of unmanned vessels. Do you know if the system utilizes digital nautical charts to avoid shallow water or landmass hazards (to prevent the operator from accidentally running the vessel aground)?

    I like your idea of using haptic feedback vibrations to alert the operator of an impending problem, particularly since the control software can be run from a mobile device. Would this feedback be provided through control joysticks when used with a tabletop GCS, or via another means?

    John

    ReplyDelete