Unmanned tactical platform
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First Claim
1. . A system for rapid deployment of an unmanned tactical platform (UTP), to an arena in a territory via a predetermined route on said territory and for maneuvering said UTP at the arena for executing a mission, comprising:
- a first locomotive system and a ground vehicle, said ground vehicle comprising a self-propelled second locomotive system and said UTP, said UTP being mounted onto said second locomotive system, said vehicle being configured for unmanned operative missions and said second locomotive system being configured for enabling tactical maneuvering of said vehicle on said territory at said arena, said vehicle being detachably mounted to said first locomotive system, said first locomotive system being configured for propelling said vehicle at significantly high-speed travel along said route to said arena when said vehicle is connected to said first locomotive system, wherein said first locomotive system comprises a propelling system secured to the ground and extending along said predetermined route.
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Accused Products
Abstract
An unmanned tactic platform (UTP) mounted on a two-stage locomotive system of which a first locomotive stage is a significantly high-speed travel stage where the UTP reaches an arena, and a second locomotive stage is a tactical maneuver stage in which the UTP maneuvers at the arena for executing a mission.
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39 Claims
- 1. . A system for rapid deployment of an unmanned tactical platform (UTP), to an arena in a territory via a predetermined route on said territory and for maneuvering said UTP at the arena for executing a mission, comprising:
- a first locomotive system and a ground vehicle, said ground vehicle comprising a self-propelled second locomotive system and said UTP, said UTP being mounted onto said second locomotive system, said vehicle being configured for unmanned operative missions and said second locomotive system being configured for enabling tactical maneuvering of said vehicle on said territory at said arena, said vehicle being detachably mounted to said first locomotive system, said first locomotive system being configured for propelling said vehicle at significantly high-speed travel along said route to said arena when said vehicle is connected to said first locomotive system, wherein said first locomotive system comprises a propelling system secured to the ground and extending along said predetermined route.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
- 12. . The system according to
claim 12 , wherein information from said information collecting sensors is transferred to a control center by wire or wireless communication means.
- 32. . A method for rapid deployment of an unmanned tactical platform (UTP) to an arena in a territory via a predetermined route on said territory and for maneuvering said UTP at the arena for executing a mission, comprising:
- providing a first locomotive system and a ground vehicle, said vehicle being configured for unmanned operative missions and comprising said UTP for executing said mission, said vehicle also comprising a self-propelled second locomotive system configured for enabling tactical maneuvering of said vehicle on said territory at said arena, wherein said UTP is mounted to said second locomotive system;
propelling said vehicle to said arena at significantly high-speed by means of said first locomotive system along said route while said vehicle is removably attached to said first locomotive system, wherein said first locomotive system is configured for propelling said vehicle at significantly high-speed travel along said route to said arena when said vehicle is connected to said first locomotive system and comprises a propelling system secured to the ground and extending along said predetermined route; and
enabling tactical maneuvering of said vehicle on said territory at said arena by means of said second locomotive system. - View Dependent Claims (33, 34, 35, 36, 37, 39)
- providing a first locomotive system and a ground vehicle, said vehicle being configured for unmanned operative missions and comprising said UTP for executing said mission, said vehicle also comprising a self-propelled second locomotive system configured for enabling tactical maneuvering of said vehicle on said territory at said arena, wherein said UTP is mounted to said second locomotive system;
- 38. . The method according to clam 32, wherein said route comprises a border.
1 Specification
The present invention is generally in the field of unmanned tactical vehicles and an associated system designed to carry out a variety of missions in different arenas. In particular the invention is concerned with a system for operating at arenas where response-time is of crucial importance, whereby a mobile tactical vehicle is suited for rapidly arriving at the arena and executing one or more missions.
A variety of patrol, surveillance and operative missions are carried by unmanned platforms, some of which being completely automated. Examples of such instances where an unmanned operative mission is to be executed are border patrol, e.g. between nations or of various facilities such as farms, airports, sensitive zones (e.g. military or governmental institutes and facilities, power and nuclear plants, etc.), patrol along railroads and highways, conveying systems (oil pipelines, water ducts, etc.) and the like.
It has been known to use unmanned systems, such as that disclosed in U.S. Pat. No. 6,339,448 directed to an unmanned visual monitoring system used outdoors to patrol large expanses of space such as along highways, fences, railroad lines, rivers, borders, beaches, etc. where guidance and support for the unmanned surveillance camera carriage vehicle, as well as the electrical power for its operation, are provided to the carriage and camera by conductive track cables. At a remote control center location from the carriage, an operator can control the movement of the vehicle and the operation of the video camera.
Another monitoring arrangement is disclosed in U.S. Pat. No. 5,786,750 directed to a self-propelled remotely controlled pilot vehicle adapted for use on railroad tracks to monitor hazardous conditions and obstacles on the railroad tracks. The pilot vehicle is equipped with a sensor array which measures a variety of different parameters and with a television camera which provides a visual image of the railroad track ahead of the pilot vehicle to a train engineer. Information gathered by the pilot vehicle sensor array is supplied to a computer on board the pilot vehicle and is also transmitted to the train to enable the engineer to be apprised of conditions existing on tracks ahead of the train in order to have time to react to dangerous situations on the railroad tracks.
Whilst the above U.S. patents are directed to surveillance and monitoring of various conditions, it has also been known to use unmanned vehicles and platforms for carrying out different missions without risking the lives of humans. Examples of unmanned command platforms used for carrying out operative tasks are an unmanned aircraft suitable for carrying out a variety of missions such as scouting over hostile territories, bombing, carrying various payloads, guiding missiles, etc. Still another example is disclosed in U.S. Pat. No. 6,359,834 directed to a mine neutralization device (MND) deployed from a launch platform, such as aircraft or a surface craft, and travels under water to destroy a mine. Command signals are coupled to the MND through suitable communication lines to control the MND on its way to the mine. The MND is provided with vision and sonar systems to provide optical and acoustic data signals to the launch platform where command signals are transmitted to the MND for detonating explosive aboard the MND to destroy the mine.
An unmanned vehicle designed to execute a mission may be remotely controlled by a remote command control center, e.g. as described in U.S. Pat. No. 6,359,834. Alternatively, or in combination, the unmanned vehicle may be controlled and operated by a decision making system (expert system such as fuzzy-logic, etc.) as disclosed, for example in U.S. Pat. No. 5,832,187 or 6,122,572, the latter directed to a vehicle designed for execution of a mission and a programmable decision unit capable of making and controlling the execution of the mission whereby controlling the execution of the mission is carried out in an autonomous fashion such that the vehicle becomes an autonomous vehicle.
In many cases the response time in which the tactical platform reaches an arena in which it is to execute a mission is of significance and even may be critical in some hazardous conditions.
Thus, it is a primary object of the present invention to provide an unmanned tactical platform (UTP) designed to reach an arena at significantly high speed and in a short time, for execution of one or more missions at the arena.
The present invention calls for an unmanned tactical platform (UTP) mounted on a two-stage locomotive system in which a first stage is a significantly high-speed travel stage where the UTP reaches an arena, and a second stage is a tactical maneuver stage in which the UTP maneuvers at the arena for executing a mission.
The term tactical platform as used hereinafter in the specification and claims denotes any of a variety of utility platforms designed and equipped for executing one or more missions. Several examples of such missions are:
Fire-fighting/hazardous material detection and control;
Boarder/territory patrol (e.g. national boarders, prisons, camps, airports, farms, factories, etc);
Terror/hostile activity fighting;
Scouting and intelligence; and
Support in emergency events.
According to the invention there is provided an unmanned tactical platform (UTP) designed and equipped for execution of tactical missions and being displaceable along a predetermined path by means of a two-stage locomotive system, and comprising the following stages:
- (i) displacing the UTP along said path, at significantly high speed, between any location on said path an arena, displacement being facilitated by a first locomotive stage system; the first stage is defined as substantially fast displacement along a predetermined rout or path with some sort of guidance required;
- (ii) executing one or more tactical missions at said arena, where said UTP is fitted for self maneuvering at the arena for executing its mission, said maneuvering being facilitated by a second locomotive stage.
While executing its mission, the UTP may remain engaged with the first locomotive stage system or alternatively it can detach from said locomotive stage system for tactical maneuvering at the arena. Optionally, after completing the mission, the UTP may re-engage with the first stage locomotive system for transferring to another arena or to a base station.
The predetermined path is a defined route extending between potential or pre-defined arenas, where the locomotive system is capable of displacing the UTP along said path at significantly high speed. The path may be equipped with means to facilitate fast locomotive of the locomotive system along said route, e.g. a monorail or rails, a cable, a magnetic induction transfer system (e.g. a so-called MAGLEV system), a virtually inductive electric propelling system, a chained track, etc., where the locomotive system is respectively fitted for cooperation with such means. However, the path may also be a road, a paved path or a consolidated soil path suited for fast displacement of the UTP there along. For example, the fast locomotive stage of the locomotive system may be a vehicle powered by various systems e.g. fuel or electric engine, jet, pneumatic, magnetic, etc. and combinations thereof. There may also be different mechanical displacing arrangements such as a catapult system, stored mechanic energy, etc.
However, for the tactical maneuver stage, the UTP may require other displacement means such as track motivation or a suitable suspended wheeled system to facilitate locomotive of the UTP also at poor transferability terrain, though not at high speed. However, the first and second locomotive stages may be facilitated by a single mechanism. Furthermore, the locomotive system may be a combined system, i.e. one comprising more then one system, providing also backup in case of failure of one system.
When the fast locomotive stage and the second stage (the tactical maneuvering stage) are carried out by different locomotive systems, the arrangement may be such that the UTP is detachably mounted on a first stage transfer system for significant fast speed displacement, and upon arrival at the arena it detaches from said first stage transfer system and is deployed to the arena over an independent, second stage transfer system for tactical maneuver.
It should further be appreciated that at the first stage the UTP may be displaced according to one of the following options:
- 1. the UTP is engaged to a guiding track associated with a power transporting system, the later entailing displacement of the vehicle (e.g. where the vehicle is engaged onto a rail or other form of guide track, and where displacement of the vehicle is by a power mechanism associated with said guiding transporting system);
- 2. the UTP is engaged to a guiding track though the UTP is self propelled (e.g. where the vehicle is engaged onto a rail or other form of guide track, where displacement of the vehicle is by a power mechanism associated with the vehicle);
- 3. UTP is not engaged to any guide means and it is self propelled (e.g. where the vehicle is self propelled and it travels along a predetermined smooth and fast path, possibly guided by a GPS aided system, a video control system, etc);
When the UTP reaches the arena, it then enters the second stage, where it disengages from the guiding track (where the UTP is displaced at the first stage according to either options 1) or 2) above) or immediately shifts into the second stage to execute its tactic mission at the arena by its self maneuvering ability. Where the UTP displaces at the first stage according to option 3) above, It may deploy into the second stage by selecting a path other then that of said fast path, depending on real time decisions made depending on various parameters, e.g. topography at the arena, real time images or pre-stored images and occurrences at the arena, where the vehicle can then maneuver at the arena also at poor topography conditions.
At the second stage, the UTP may engage with a mission force (e.g. troops at or adjacent the arena) where said mission force takes control over the UTP for controlling its tactic operation at the arena. This may be carried out by remote control means or by actual riding.
In case the UTP encounters an obstacle at the first stage, it may be programmed for spontaneously deployment into the second stage, or may do so per remote control instructions. The UTP may override the obstacle and then revert to the first fast displacement as per the first stage (including re-engagement with the guiding track) or, depending on real time decision making, it may continue its mission at the second stage. An obstacle may in fact be some sort of occurrence which may result in termination of stage one and immediate deployment into stage two of the UTP.
The UTP is equipped with information collecting sensors for picking up signals responsive to different conditions of the UTP and of the arena, along the path and at the arena. For example, the information may be image signals, location and position signals, speed and acceleration signals, temperature signals, sound signals, etc. Such information will typically be transferred to a control center by different wire or wireless means.
For executing a mission, the UTP will include dedicated equipment, depending on the intended mission/missions, e.g. weapon systems, pyrotechnic equipment, illumination and audio equipment, fire-fighting equipment, hazardous material handling equipment, robotic manipulators, electronic equipment e.g. communication, intelligence/surveillance and imaging equipment (day/night; through-smoke; 3D vision, etc.), or any other payload. The tactical platform may be a module pre-designed for certain missions and adapted for mounting on a locomotive system, or it may be in the form of a platform adapted for mounting thereon the equipment by a variety of adaptors.
Controlling the UTP may be facilitated in several ways and may comprise several control and command modules. For example, there may be a manned control center (CC) receiving information from the UTP and in turn generating control signals for maneuvering and operation of the UTP. Alternatively, there may be provided a decision making system fitted on the UTP where it becomes an autonomous unit, though information may nevertheless be transferred to a CC (optionally with an override control option).
According to some other embodiments, the UTP may be comprise a programmable control or decision unit capable of managing and controlling the execution of one or more missions according to different mission plans and scenarios. Accordingly, the UTP may be programmed for carrying out a predetermined routine (e.g. patrol along the path according to certain routine patterns) and in case of an event at an arena, control of the UTP may then be taken over by a decision making unit (manned or unmanned) for controlling signal detection, signal interpretation and response of the UTP.
However, the UTP may also be designed as a completely autonomous unit for handling different scenarios occurring along the path and at arenas adjacent the path. Alternatively, some activities of the UTP may be controlled autonomously and others may be controlled by manned control systems, pre-programmed or upon demand.
In order to understand the invention and to see how it may be carried out in practice, some embodiments will now be described, by way of non-limiting examples only, with reference to the accompanying drawings, in which:
Attention is first directed to
A path is defined around the boundaries of the territory to be protected and suitable arrangements are then provided for the UTP, generally designated 20, to travel along said path, a segment of which is illustrated in
The path P is formed with a paved or tightly pressed track 24 extending along an outwardly facing ramp 28 fitted with a protection shield/fence 30 and optionally, with additional delaying obstacles, e.g. fences, mines, etc.
Extending along the ramp 28 there is a monorail 34 which secures the ramp by connectors 36. As will be explained hereinafter, the monorail 34 supplies power to the UTP 20 and transfers communication between the UTP and a remote control center, generally designated CC in
The UTP 20, though schematically illustrated in
The monorail system 40 is designed for fast disengagement and optionally re-engagement of the UTP 20 with the monorail 34. The arrangement is such that when the UTP 20 arrives at an arena it is capable of disconnecting from the monorail 34 and then the locomotive system transfers to its second stage adapted for tactical maneuvers at the arena by means of the suspended wheel system 44. It is apparent that such maneuvering is significantly slower and is not suitable for long distance travel or fast maneuvering. Typically, the wheeled system 44 is capable of maneuvering over difficult terrain, e.g. rocky, muddy and otherwise obstacled terrain.
The UTP 20 is fitted with a modular payload 50 attached to the body of the UTP by securing latches 52. In the present example, payload 50 is a combined module pre-designed and furnished for a patrol mission including surveillance, imaging, target finding, and fire power, etc. For these purposes, the payload 50 comprises a telescopic mast 56 fitted at its top end with an imaging model 58 manipulable with respect to the mast 56 which comprises a spotlight/floodlight unit as well as night vision and imaging means, as known, per se. The payload 50 further comprises a firing unit generally designated 60 comprising a machine gun 62, a grenade thrower 64 (e.g. for projection of smoke or explosive grenades, etc.) and other tactical means, as may be required.
The payload 50 is further fitted with a communication system for communicating with a remote control center and is equipped for that purpose with suitable antennas 70. There is further provided tactical surveillance equipment, e.g. sound pickup, radar, etc. designated at 76.
As already mentioned, the UTP 20 is controlled and remotely operated by a control center CC schematically illustrated in
In the present example, the control center is a remote manned control CC center. The control center, however it may be a completely automated control system comprising one or more decision-making units (e.g. fuzzy logic systems). The system may also be such that during a routine patrol mission the UTP 20 is controlled by an automated decision-making system fitted aboard the UTP or fitted at the remote control center CC. However, upon occurrence of a non-routine scenario, control may be taken over by an automated decision-making system or by a manned control system.
The information received by the control center CC will typically include all relevant information concerning the location and position of the UTP 20 as well as tactical information such as a dynamic image of the arena, image analysis, potential target information, etc. When the UTP 20 is fitted with surveillance or communication equipment, the relevant information may be picked up and transferred to the control center CC for decoding (intelligence interpretation).
The principle of operation of the UTP 20 in accordance with the present invention is significantly rapid arrival of the UTP to the arena of an event and then tactical maneuvering as may be required. This is achieved by the two-stage locomotive system wherein the UTP 20 travels along the predetermined path P at a significantly high speed, say for example, over 60 km/hr and upon arrival at the arena it facilitates the second stage being a self-propelled maneuvering stage for tactical movement required for carrying out one or more missions.
In some cases the predetermined path P may be fitted with two fast tracks to facilitate cooperation of two or more UTPs 20 to thereby ensure rapid arrival of a UTP to an arena (according to such a scenario, a nearest UTP will be deployed to the arena by a decision making system) and further, to provide the support in case of failure of one of the UTPs.
However in some scenarios the UTP 20 will not detach from the first stage locomotive system. An example of such a scenario is the rapid arrival of the UTP 20 to an arena with the UTP maintaining its position where it can provide a view of the field or fulfill some other task, e.g. serve as a target pointer, radar unit, etc.
Turning now to the embodiment illustrated in
The UTP 90 is detachably engaged with a monorail 94 for propelling it at significantly high speed along path P which is a paved track extending parallel to the pipeline 92. At the fast stage, the wheel system 98 of the UTP 90 is a free-drive system wherein the propelling is obtained by the driving mechanism 100 attachable to the monorail 94. However, upon detaching from the monorail 94 the UTP 90 becomes an independent vehicle (
The UTP 90 is fitted with fire extinguishing means such as a foam gun 104, water jet guns 106, etc. Within the body of the UTP 90 is typically a large container holding one or more fire extinguishing agents. Furthermore, it is preferable that the UTP 90 be provided with through-smoke vision means and illuminating means (pyrotechnic or electric illuminating force) whereby an image of the arena may be transmitted to the control center CC.
The UTP 90 may also be provided with fire and smoke sensors for generating an alert system immediately upon detection of a fire. Other sensors may be provided as well for sensing leaks along the pipeline 92.
Control of the UTP 90 may be facilitated in accordance with any of the hereinabove discussed manners.
Also, at the second stage, the UTP may engage with a mission force (e.g. troops at or adjacent the arena) where said mission force takes control over the UTP for controlling its tactic operation at the arena. This may be carried out by remote control means or by actual riding.
Although two particular embodiments have been disclosed with reference to the drawings, it should be clear that they are not intended thereby to limit the scope of the invention, but rather the disclosure is intended to cover all modifications and arrangements falling within the scope and spirit of the present invention, mutatis mutandis.
For example, the locomotive system may be of various forms and combinations wherein the first stage locomotive system may be any suitable arrangement providing that the UTP is displaced along the path at significantly high speed. Regarding the second stage, suitable arrangements should be provided to facilitate maneuvering of the UTP over different types of terrain. The engagement of the UTP with the propelling arrangement of the first stage should facilitate fast disengagement and optionally re-engagement whereby the UTP may be transferred between arenas quickly and efficiently.
Furthermore, it should be noted that the tactical payload of the UTP may be predesigned and equipped for carrying out one or more specific missions whereby such payloads may be removably attachable modules fixable over a body vehicle of the UTP or, the UTP may be predesigned and dedicated for particular missions.
In case the UTP encounters an obstacle at the first stage, it may be programmed for spontaneously deployment into the second stage, or may do so per remote control instructions. The UTP may override the obstacle and then revert to the first fast displacement as per the first stage (including re-engagement with the guiding track) or, depending on real time decision making, it may continue its mission at the second stage. An obstacle may in fact be some sort of occurrence which may result in termination of stage one and immediate deployment into stage two of the UTP.
Similarly, control and command of a UTP in accordance with the present invention may be carried out in a variety of different ways such as central control centers, automated decision making centers, etc., or combinations of such methods.