How robots work


The Army-Ant in Technology

Then, when they reached the Valley of themight  be  assigned  in  the  future:
Ants, an ant said: "Ants! Enter your
dwellings, so that Sulayman and his troops doNuclear and hazardous waste cleanup with
not  crush  you unwittingly." (Qur'an, 27:18)robotic "swarms," mining (including material
removal and search-and-rescue), mine sweeping
The "Valley of the Ants" refers to a special(both land and water), surveillance and
place and special ants. In addition, the factsentry, planetary surface exploration and
that Prophet Sulayman (as) could hear theexcavation.  1
ants talking among themselves may contain
striking references to future developments inIn a report by Israel A. Wagner, an expert on
computer technology. The present-day termant robot technology, the ant robot projects
"Silicon Valley" refers to the centre of thewere  described  in  these  terms:
world of technology. It is most significant
that a "valley of the ants" appears in theAnt-robots are simple physical or virtual
account of Prophet Sulayman's (as) life.creatures designed to cooperate in order to
Allah may be drawing our attention to theachieve a common goal. They are assumed to
advanced  technology  of  the  future.have very limited resources of energy,
sensing and computing, and to communicate via
Furthermore, ants and other insect speciestraces left in the workspace or on the
are widely used in advanced technology asground,  like  many  insects  naturally do...
models in robot projects and are intended to
serve in a wide range of areas, from theThe distribution of work among multiple
defence industry to technology. The verse maya(ge)nts can be made by either a central
also  be  referring  to  these  developments.controller who sends orders to the agents, or
by an a-priori agreement on a certain
Latest Developments in Miniature Technology:partitioning that, if obeyed by the agents,
Army-Ant  Robotseventually leads to a completion of the given
mission. A third way, used throughout the
The best known project using ants as a modelcurrent work, is to design the behavior of
are the "Army-Ant Robot" projects beingindividuals such that cooperation will
carried out independently in severalnaturally emerge in the course of their work,
countries. One study being carried out by thewithout making a-priori decisions on the
Virginia Polytechnic Institute and Virginiastructure of the cooperation. The specific
State University seeks to develop small,application that we address is covering,
inexpensive, and simple physically identicalwhich is also known as exploring or
robots that can be used as a robot army.searching. This variety of names hints to the
Project officials explain these robots'many applications this problem might have:
functionality in the following terms: "Thefrom cleaning the floor of a house to mapping
way they behave as a group, in a coordinatedan unknown planet or demining a mine field. 2
manner, perform a series of physical actions,
and take joint decisions." These robotAs can be seen in these examples, an ant's
armies' mechanical and electrical designssocial lifestyle forms the basis of many
have been based on the behaviour of an antprojects, and the various ant-based robot
community. They are called the "army-ant"technologies are providing benefits for human
robots because of their similarities to theirbeings. That is why it is so important that
insect  counterparts.ants and their valley are referred to in the
Qur'anic account of Prophet Sulayman's (as)
The "army-ant" robot system was originallylife. The term "ants" in the verse may refer
designed as a "material-carrying system."to an army consisting of robots, future
According to this scenario, several smalldevelopments in robot technology, and how
robots would be charged with jointly liftingrobots will play an important role in human
and carrying objects. It was later decidedlife. For example, they may perform many
that they could be used for other tasks. Onearduous tasks and thus make people's lives
report describes other tasks to which theymore comfortable. (Allah knows best.



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