356 results about "Mobile work" patented technology

The present invention relates to remote radio control technology, and a remote radio control system includes a radio movable working machine (1), a remote control apparatus (6A), and a movable repeater station (7). First bidirectional communication means (31, 71) having a high radio wave directionality and first automatic tracking means (32, 71A) are provided between the working machine (1) and the repeater station (7), and second bidirectional communication means (63, 76) having a high radio wave directionality, second automatic tracking means (63A, 76A), and emergency spread spectrum bidirectional communication means (64, 87) for enabling bidirectional communication between the remote control apparatus (6A) and the repeater station (7) when communication by the second bidirectional communication means (63, 76) is impossible are provided between the remote control apparatus (6A) and the repeater station (7). Consequently, even if communication between the working machine (1) and the movable repeater station (7) is disabled, each of the working machine (1) and the repeater station (7) is permitted to perform a minimum necessary operation, and any other person than those skilled in actual controlling operation of the working machine (1) can perform remote control easily.

A high-pressure wear resistant cylinder that utilizes a high-pressure field for strength is an economical method of, or device for, handling very high pressures and the pumping of abrasive and corrosive fluids. The economic considerations are so favorable, that the invention may be considered a replacement part. The invention is suitable for a variety of applications, particularly a reciprocating flow work exchanger in the well stimulation or hydraulic fracturing industry. Using a high pressure field to strengthen the external surface (outside) of a pipe that is precision honed and plated or sleeved internally (inside), it is now possible to construct various high pressure machines in a relatively inexpensive manner. This invention makes it possible to use pipe with internal operating pressures greater than their nominal operating pressure ratings permit. This invention will be used in various high pressure piping and machinery applications.

For charging in a non-contact manner, a mobile work robot is placed on a charging unit provided with a unit-side terminal providing an energy for charging. The mobile work robot receives an energy for charging the battery from the unit-side terminal via a robot-side terminal. For the charging, the mobile work robot is placed on the charging unit such that a surface provided with the robot-side terminal is opposed to a surface provided with the unit-side terminal. The surface portion provided with the robot-side terminal and the surface portion provided with the unit-side terminal form a protection unit, which is a space for cutting off a region for energy transmission for charging from an external side.

The present invention relates to a method for attenuating the motion of hydraulic cylinders of mobile work machinery, in particular of hydraulic excavators, in which prior to the hydraulic cylinder reaching one of the limits of travel, its motion speed is reduced, and the hydraulic cylinder is moved to the respective limit of travel at reduced speed; wherein for the purpose of reducing the speed, the inflow to, and / or the outflow from, the hydraulic cylinder are / is throttled by a flow control device. According to the invention, the method is characterized by, prior to the respective limit of travel being reached, the motion speed of the hydraulic cylinder is registered, and the point in time when throttling commences is changed depending on the registered motion speed. Furthermore, the present invention relates to a device for attenuating the motion of hydraulic cylinders of mobile work machinery, in particular of hydraulic excavators, a position registering device for registering a preliminary limit position of the hydraulic cylinder, a control device for throttling the inflow and / or outflow of the hydraulic cylinder, and a control device for controlling the flow control device when the preliminary limit position is reached. According the invention, the device has a speed registering device for registering the motion speed of the hydraulic cylinder when the preliminary limit position is reached, and the control device has a delay device for delaying driving the flow control device, depending on the recorded motion speed.

A mobile work station assembly for a vehicle. The work station incorporates a docking station, toolbox, file organizer, power inverter, storage container and a mobile phone assembly on a sliding load floor that can extend outwardly from the interior of the vehicle. The work station is removably attached to the load floor. The work station is adapted for mounting in a vehicle interior or within a pickup truck bed.

The invention discloses a perceptive health community information service system based on a mobile internet and a working method thereof. The system is provided with an application server, a business database, a health data acquisition terminal, a data gateway terminal, a general practitioner mobile work terminal, a service quality monitoring terminal and an external system interface terminal, wherein the business database is connected with the application server respectively through a wired or wireless local area network and a mobile internet; and the external system interface terminal interacts information between the system and an electronic medical record system and a health record system. According to the invention, the technology of mobile internet and internet of things is effectively combined with personal health service for community residents, the problems of hospital managers, general practitioners and community residents in the current community medical and health services are solved, and the aim of 'curing diseases through prevention' is achieved. The system provides a new health service mode of 'bring health to family' to the residents based on the community personal health data remotely monitored in real time and uploaded intelligently, and lays product and material foundations for the engineering technology from 'curing' to 'prevention' in the modern medical and health services.

A method and system are provided to perform a process of managing communications in an environment including a mobile work machine having one or more on-board data links connected to one or more on-board modules and a gateway and including one or more off-board data links connected to one or more off-board systems and the gateway. The process is performed by the gateway and includes receiving a request generated by a source device and transmitted on a first data link. In one embodiment, the first data link may be either one of the on-board data links and one of the off-board data links. Based on the request, the gateway selectively executes a server application that performs a server process. Further, the gateway identifies a destination device associated with the request, configures the request to a format compatible with the destination device, and provides the formatted request to the destination device. Additionally, the gateway receives a response to the formatted request generated by the destination device, configures the response to a format compatible with the first data link, and sends the response to a target device over the first data link.

A work area setting and managing system which enables a operator to plan and manage work in a work area and set and store the work area at just the mobile work machine side at the work site is provided. The system is applied to a mobile work machine 11 performing land mine disposal work in the work area and provided with a GPS 3D position finding system and a tablet computer 62 having a display unit 63, input unit 64, and memory 65. This system is provided with a first means for displaying a work monitor screen 90 on a screen of the display unit, a second means for displaying a symbol of the mobile work machine on the work monitor screen based on positional coordinates of an attachment of the mobile work machine obtained by the GPS 3D position finding system, and a third means for preparing a work area based on an input operation of a operator using as the origin the symbol displayed on the work monitor screen and displaying a work area block model showing the work area.

A mobile work zone protection device includes a front carrier, a barrier beam assembly, and a rear carrier. In one embodiment, the barrier beam assembly includes two sets of telescoping beam structures. Each of these structures can rotate from one side of the device to the other, and thus can be deployed to create a safe work zone for roadway workers on either side of the device. The structure can also be left in the transit position to provide an enclosed safe work zone.

The disclosed technology relates to a method and system for localizing and confining an autonomous mobile work system or systems for performing work in a user defined space is disclosed. The system can include two or more variable reflective base stations at first and second locations that can modify their optical or electromagnetic reflectivity based upon either an external command via wired or wireless communications interface, or automatically on a regular or asynchronous time schedule under programmed or user settable control. The system also can include one or more autonomous mobile work systems capable of sensing the state of the variable reflectance base stations via sensors such as electromagnetic or optical sensors capable of measuring distance to the reflective base stations.

An auxiliary or supplemental vehicle heating system that operates on natural gas or propane is provided for use with a vehicle engine having a liquid cooling / heating circuit. A propane- or natural gas-fired burner supplies heat during the operation or non-operation of the engine and the heat produced is used to supply heat to the engine, passenger compartment(s), mobile work areas, cargo containers and in the case of natural gas vehicles, provide heat to the on-board fuel system regulator. Thus, the auxiliary or supplemental heating system supplies heat independent of the engine's liquid cooling / heating circuit. In some embodiments, the cooling / heating circuit uses the heat produced from the natural gas or propane auxiliary heating system to supply heat to the engine via a heat exchanger.

Disclosed is an electric power system resource integration method based on mobile cloud computing. The electric power system resource integration method includes that an electrical device condition monitoring module, a wireless mobile control cabin control center module, a mobile working module, a special service management module, a dispatching center module, a scientific research module, an experiment module, a scheduled maintenance pre-experiment module, a personal computer module, an electronic book module, a mobile phone internet module, and an enterprise distributed type server module in the whole power grid system are connected into a distributed type cloud internet through a resource pool (fusion cloud server). The method which integrates internal resources of the electric power system based on the mobile cloud computing mode has the advantages of being low in construction cost, and high in resource utilization rate, preventing recycle, being high in popularization, and the like.

The present invention is directed to a method for virtualizing a personal working environment and a device for the same, relating to the information security field. The method comprises the steps of: installing a Virtual Machine (VM) environment on a device; upon virtualizing the personal working environment, connecting the device to a host, loading the VM environment into the host; and responding to a user operation and saving data of the user operation to the device by the VM environment. The device comprises a communication interface module, a VM environment storage module, and a control module. The present invention provides a means for secure and convenient mobile work.

The invention relates to an underwater object lifting device. The invention is characterized in that the device comprises an integrated control console, an underwater winch and a lifting unit, wherein the integrated control console is connected with the underwater winch by a watertight cable; the underwater winch is connected with the lifting unit by an armored cable; the lifting unit comprises alifting main body; a central control device is arranged at the middle part of the lifting main body; the stem part and the stern part of the lifting main body are respectively provided with an image pickup device and a lighting device; both sides of the stern part of the lifting main body are provided with horizontal thrusters; a lifting hook is connected with the center of the bottom of the lifting main body by a steel cable; and the stem part of the lifting main body is provided with a manipulator and a lifting-hook hanging post. A submarine or an underwater mobile work station is taken as a carrying mother ship of the underwater lifting device; the integrated control console controls the underwater winch and the lifting unit to release and recycle target objects underwater; the underwater lifting device reduces the influence of stormy waves on lifting operation, improves the operation efficiency and is suitable for underwater hidden operation; in addition, the lifting unit is provided with the horizontal thrusters and vertical thrusters and has lower requirements on positioning the mother ship.

A data generation and transmission system in agricultural working machines for exchanging data between mobile working units and / or stationary working units, and actuators includes data generation and transmission elements assignable to at least a portion of the working units, at least a portion of the data generation and transmission elements enabling wireless exchange of data, and an energy required for dealing with generating the data and / or transmitting the data, is associated with the data generation and transmission system so as to produce the data in the data generation and transmission system and / or transmit the data by the data generation and transmission system.

A method for detecting a position with respect to a mobile working machine includes providing a current signal in a boundary conductor, which surrounds the defined area, in accordance with a boundary signal that is provided, the boundary signal corresponding to a pseudo-accident signal; and receiving a detection signal of a magnetic field. The method further includes generating a reconstructed boundary signal from the detection signal; providing a reference signal which has a bit pattern corresponding to the boundary signal provided; carrying out a correlation method in order to determine a time-based correlation offset between the reference signal and the reconstructed boundary signal and a correlation value between the reference signal and the reconstructed boundary signal, which are displaced in relation to each other by the correlation offset determined; and determining a position inside or outside the defined area as a function of the correlation value determined.

In lateral outriggers, e.g. of a mobile crane touch-free position sensors are arranged for the extension length and the operating range of the mobile crane is limited as a function of the currently measured values. In particular the touch-free magnetostrictive position sensors in a very flat housing can be well arranged between the particular telescope profiles without being exposed to the risk of damages.

A method and system are provided to perform a process of managing communications in an environment including a mobile work machine having one or more on-board data links connected to one or more on-board modules and a gateway and including one or more off-board data links connected to one or more off-board systems and the gateway. The process is performed by the gateway and includes receiving a request generated by a source device and transmitted on a first data link. In one embodiment, the first data link may be either one of the on-board data links and one of the off-board data links. Based on the request, the gateway selectively executes a server application that performs a server process. Further, the gateway identifies a destination device associated with the request, configures the request to a format compatible with the destination device, and provides the formatted request to the destination device. Additionally, the gateway receives a response to the formatted request generated by the destination device, configures the response to a format compatible with the first data link, and sends the response to a target device over the first data link.

A method and system for determining path plans to be followed by a fleet of agricultural working units during a harvest operation includes receiving a first set of input parameters related to a crop field and receiving a second set of input parameters related to an available fleet of working units. The fleet of working units includes a harvesting machine and a crop carting unit. A computer simulation of a harvest operation is executed based upon the first and second sets of input parameters. From the simulation, path plans are generated for at least two mobile working units.

The invention relates to a mobile working machine, particularly a mobile concrete pump, comprising a device for monitoring the stability thereof when in operation. The working machine comprises a chassis (10), which contains a supporting structure with two front and two rear support struts (20). The support struts can be extended out of a transporting position and into at least one supporting position and each can be supported on a surface (28) by a telescopic supporting jack or foot (26). The working machine additionally comprises a working boom (14), which can be extended out of a transporting position and into working positions that project beyond the chassis, which can rotate about a vertical axis that is fixed with regard to the chassis, and which is preferably provided in the form of a concrete distributing boom. Measuring devices for determining the respective supporting load are arranged in the area of the supporting foot and their output signals are sent to a stability monitoring device. According to the invention, at least one force sensor (32, 34) is arranged in each supporting jack and is connected in an electrical measuring circuit (36, 38) for outputting a supporting load dependent measurement signal. The monitoring device comprises an evaluation electronic unit (54) which, in predetermined sampling cycles, can be subjected to supporting load measured values and, for their comparison, can be subjected to at least one predetermined stability-determining threshold value.

A hydraulic control arrangement for a mobile work machine includes at least one hydraulic cylinder by means of which an operating tool can be moved. A direction control valve is provided for controlling the path of pressurized fluid between a pressure chamber of the cylinder, a pump, and a tank, as well as a safety valve inserted between the directional control valve and the pressure chamber of the cylinder to which pressure is applied during the lifting of the operating tool. The safety valve opens automatically when presssure is applied to the cylinder and is closed when no pressure is applied to the cylinder. The safety valve further operates so that it opens, automatically and independently of the pressure in the pressure chamber, during the lowering of the operating tool and / or during a float operating mode, selected by an operator.

An outrigger assembly for the support and stabilization of a mobile work machine, such as a vehicle-mounted telescopic belt conveyor, while the machine is operating. The outrigger assembly includes a vertical outrigger leg assembly. The vertical outrigger leg assembly is attached to the end of a horizontally extending member and includes multiple telescopically extendable sections that extend until a support pad is in contact with the work surface, then raise the mobile work machine off of the ground into a stabilized position. The multiple leg sections allow for increased vertical lifting distance, thus improving stability on uneven work surfaces, and allow the outrigger assembly to be used on larger machines.

A method is described for controlling a hydraulic system, particularly of mobile working machine, with at least one internal combustion engine driving at least one hydraulic pump with adjustable volumetric displacement and possibly additional fixed-displacement pumps

The invention relates a method and a system for controlling power matching of a mobile working machine. The system comprises a travelling hydraulic system, a working hydraulic system, an engine system, a sensor, a pressure sensor, a rotation speed sensor, a controller and a control unit, wherein the travelling hydraulic system and the working hydraulic system are driven by the engine system; the sensor is used for acquiring the flow quantity of the working hydraulic system and the travelling hydraulic system; the pressure sensor is used for measuring the pressure of the working hydraulic system and the travelling hydraulic system; the rotation speed sensor is used for measuring the rotation speed of an engine; the controller is used for receiving signals of all sensors; and the control unit is used for controlling the two hydraulic systems. The controller calculates the power of the two hydraulic systems and the maximum theoretical output power of the engine at a current rotation speed and reasonably allocates power to the engine according to an actual working condition when the sum of the power of the two hydraulic systems reaches the maximum theoretical output power of the engine. By the system for controlling power matching, reasonable power allocation of the two hydraulic systems is ensured, and the engine is prevented from flameout due to overload.

The invention provides a work order processing system and relates to the computer technical field. The work order processing system comprises a server and all mobile terminals, wherein the server comprises a user location monitoring module, a work order processing module, a work order push module and a mobile adaptive module; and each mobile terminal comprises a mobile work order processing module and a mobile terminal locating information module. The user location monitoring module and the work order push module are added to one side of the server to monitor real time positions of all mobile terminals, and then the real time positions of all mobile terminals are sent to the work order processing module, and the work order processing module distributes work orders to a most matched mobile terminal. The mobile adaptive module is further added to one side of the server. Therefore, the work orders can be distributed more reasonably and scientifically, and then processing efficiency of the work orders is improved. Due to the fact that each mobile terminal comprises the mobile terminal locating information module, work order information determines and processes an optimal path of the work orders, processing efficiency of the work orders can be greatly improved.

The invention discloses an on-site epidemiology intelligent investigation system. The system is composed of a handheld mobile terminal and a server, wherein the handheld mobile terminal and the server are interconnected via a network; the handheld mobile terminal is a mobile working application carrier, comprises a one-dimensional and two-dimensional code scanning and communication interface and a data line interface, and further comprises the following functional modules: a data display module, a data acquisition module, a graphic image acquisition module, a data local storage module and a wireless communication functional module; and the server comprises an application server, a data server and a file server, and further comprises the following functional modules: an epidemic situation management module, a knowledge base management module, a disease monitoring management module, a system management module and a forum management module. Users can choose to use a PC (Personal Computer) terminal mode or a handheld mobile terminal mode for data acquisition and query works according to site conditions, the data is transmitted in a wire transmission form or wireless transmission form, the use flexibility and compatibility of the system can be ensured, and the system exerts the effects of practical investigation works to the greatest extent.

A multiple link, self-jacking mobile work cart includes the main body defining upper and lower portions supported by the plurality of rotating wheels. A multiple link, self-jacking mechanism is provided in connection with two laterally deployable work tables which can serve as infeed / outfeed tables for a power tool or the like supported by the main body of the cart. The multiple link mechanism includes an actuator arm, a linkage arm, a control arm and moveable support legs all pivotally connected to one another such that when the work tables are deployed, substantial weight placed on the tables is transferred to the support legs, rather than the wheels which support the main body.

The invention discloses an outworker management system. The system comprises a mobile terminal and a server in network connection; the mobile terminal is provided with a processing module, a task reception module, an input module, a GPS positioning module and a base station positioning module; and the server comprises a control module, a mobile work attendance module, an outworker information management module, an outworker tracking module, a task distribution module, an outwork locus record query module, a client information management module, an electronic fence module and a performance management module. The outworker management system can accurately position and effectively monitor outworkers, and improves the effective implementation rate of the outwork; tasks can be distributed to outworks nearby, the response time of the tasks is reduced, and the tasks can be distributed more effectively; data including business and work attendance is calculated and analyzed automatically, and performance assessment is fairer and more transparent; and response to client requirements is rapider, service is better, and the management difficulty is reduced.

The invention discloses a position- and movement-based intelligent work attendance system and a realization method thereof. The system comprises a GPS satellite module, a base station module, a Wi-Fi module, a mobile terminal and a work attendance management cloud platform. The mobile terminal acquires its GPS positioning data according to the signal of a global satellite positioning and navigation system that is provided by the GPS satellite module, calculates its current position information through trigonometry according to different base station signals, and acquires its current position information and calculates its displacement information according to Wi-Fi hotspots provided by the Wi-Fi module. The work attendance management cloud platform carries out intelligent work attendance management on the user according to the current position information and displacement information provided by the mobile terminal, so as to solve the difficulty in work attendance management effectiveness in outwork. Without additional investment but by a mobile terminal that everyone owns currently, the intelligent work attendance management is realized. Especially, fake attendance behaviors can be recognized and the vulnerability in general mobile work attendance management is completely eradicated.