System for remotely controlling an operating device
First Claim
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1. A method comprising the steps of:
- providing a portable fluid jet machine for performing an operation using pressurized fluid sprayed through a nozzle, wherein the fluid jet machine comprises a working unit and a pump unit; and
wherein the pump unit includes mechanisms for pumping high pressure water to a nozzle operatively engaged with the working unit;
providing a portable stand-alone control unit, where the control unit includes a housing;
providing one or more connectors on the housing;
providing a plurality of control valves in the control unit;
connecting the plurality of control valves in the control unit to the pump unit of the portable fluid jet machine with the one or more connectors;
providing a hand-held mobile computing device to a human operator located on the ground and within sight of the fluid jet machine;
wirelessly connecting the mobile computing device to the control unit;
sending one or more wireless signals from the computing device to the control unit;
actuating the plurality of control valves in the control unit upon receipt of the one or more wireless signals;
assuming control of the pump unit on the fluid jet machine with the control unit;
manipulating a user interface on the computing device using the human operator'"'"'s hand to control the control unit;
using the computing device to operate the fluid jet machine via the one or more connectors and the plurality of control valves of the control unit;
selectively actuating the pump unit on the fluid jet machine using one or more of the plurality of valves on the control unit;
pumping water under pressure from the pump unit to the working unit and thereby to the nozzle that is operatively engaged with the working unit; and
performing the operation of the fluid jet machine.
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Abstract
The present invention provides a system and method for wirelessly controlling an operating device by way of a wireless connection between the operating device and a computing device. The computing device provides an interface for controlling the operating device via a control unit which is removably connected to the operating device. The control unit and the computing device communicate wirelessly allowing a user to move about freely while still controlling operating device. Control unit may include at least one valve for use in controlling the operating device.
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Citations
26 Claims
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1. A method comprising the steps of:
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providing a portable fluid jet machine for performing an operation using pressurized fluid sprayed through a nozzle, wherein the fluid jet machine comprises a working unit and a pump unit; and
wherein the pump unit includes mechanisms for pumping high pressure water to a nozzle operatively engaged with the working unit;providing a portable stand-alone control unit, where the control unit includes a housing; providing one or more connectors on the housing; providing a plurality of control valves in the control unit; connecting the plurality of control valves in the control unit to the pump unit of the portable fluid jet machine with the one or more connectors; providing a hand-held mobile computing device to a human operator located on the ground and within sight of the fluid jet machine; wirelessly connecting the mobile computing device to the control unit; sending one or more wireless signals from the computing device to the control unit; actuating the plurality of control valves in the control unit upon receipt of the one or more wireless signals; assuming control of the pump unit on the fluid jet machine with the control unit; manipulating a user interface on the computing device using the human operator'"'"'s hand to control the control unit; using the computing device to operate the fluid jet machine via the one or more connectors and the plurality of control valves of the control unit; selectively actuating the pump unit on the fluid jet machine using one or more of the plurality of valves on the control unit; pumping water under pressure from the pump unit to the working unit and thereby to the nozzle that is operatively engaged with the working unit; and performing the operation of the fluid jet machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system adapted to activate and deactivate an operation of a portable fluid jet machine, the system comprising:
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a portable fluid jet machine including a pump unit; a hand-held mobile computing device having a first wireless module; a portable stand-alone control unit having; a housing; a second wireless module located within the housing; a valve control body disposed inside the housing of the control unit, wherein the valve control body is selectively operable in an open position and a closed position; a connector provided on the housing;
said connector having a first end and a second end, wherein the first end is connected to the valve control body, and wherein the second end is removably connected to the pump unit of the fluid jet machine;a wireless communication link between the first wireless module and the second wireless module; wherein the computing device is operable by a human operator in the immediate vicinity of the fluid jet machine to control and move the valve control body in real time between the open position and closed position via the wireless communications link and to thereby control the pump unit of the fluid jet machine; wherein the operation of the pump unit of the fluid jet machine is activated when the valve control body is in one of the open position and the closed position; and wherein the operation of the pump unit of the fluid jet machine is deactivated when the valve control body is in the other one of the open position and the closed position. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. A method comprising:
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holding a mobile computing device in a human operator'"'"'s hand; wirelessly connecting the computing device to a portable stand-alone control unit to form a wireless communication link therebetween by manipulating a user interface on the computing device using the human operator'"'"'s hand; connecting a valve provided inside the portable control unit to a pump unit provided in a portable fluid jet machine that is located in the immediate vicinity of the human operator by way of a connector provided on the control unit; manipulating the user interface on the computing device using the human operator'"'"'s hand to enable a control signal between the control unit and the fluid jet machine via the connector; activating, through one of opening or closing of the valve, an operation of the pump unit of the fluid jet machine; manipulating the user interface on the computing device using the human operator'"'"'s hand to control the operation of the pump unit of the fluid jet machine through the control unit; manipulating the user interface on the computing device using the human operator'"'"'s hand to disable the control signal between the control unit and the fluid jet machine via the connector by the other of the opening or the closing of the valve to deactivate the operation of the one of the pump unit of the fluid jet machine; wherein the enabling step is actuated by wirelessly transmitting a first signal from the computing device to the portable control unit; and wherein the disabling step is actuated by wirelessly transmitting a second signal from the computing device to the portable control unit. - View Dependent Claims (22, 23, 24, 25, 26)
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Specification