EP2058718B1 - Telemetriesystem für einen Fahrzeugpool - Google Patents

Telemetriesystem für einen Fahrzeugpool Download PDF

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Publication number
EP2058718B1
EP2058718B1 EP08425709A EP08425709A EP2058718B1 EP 2058718 B1 EP2058718 B1 EP 2058718B1 EP 08425709 A EP08425709 A EP 08425709A EP 08425709 A EP08425709 A EP 08425709A EP 2058718 B1 EP2058718 B1 EP 2058718B1
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EP
European Patent Office
Prior art keywords
data
lift
trucks
batteries
commands
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EP08425709A
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English (en)
French (fr)
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EP2058718A1 (de
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Luigi Cassi
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station

Definitions

  • the present invention relates to a telemetry system for a vehicle pool, specifically industrial vehicles such as lift trucks, and a related method of operation.
  • the user-side interface of the remote server can be obtained through different devices, for example through web services in html or via SMS (through a mobile telephone.
  • the Italian patent application no. PR2005A000027 describes a board for managing and controlling an industrial vehicle, such as for example a lift truck provided with power supply battery, and a related method of operation.
  • This management board comprises sensor means, an electronic memory, processing means and means for enabling/disabling the functionalities of the vehicle and a telephone modem for the remote operation of the vehicle.
  • the main disadvantage of this electronic board is that the communication of the telephone modem for the remote management of the vehicle can be compromised because of the geographic characteristics of the workplace (for example because of mountains or even of building walls or other obstacles); therefore, a single vehicle may remain isolated for a long time without the ability to communicate with the remote user.
  • An object of the invention is to provide a management system with client/server architecture for at least one self-propelled pool of devices that is more efficient and at the same time more economical and simple to construct and use, thus overcoming or reducing at least some of the aforesaid disadvantages of the existing systems.
  • Another object of the present invention is to provide an electronic board for a system for managing at least one self-propelled pool of devices that is simpler and more economical than prior art electronic boards.
  • Another object of the present invention is to provide a method that allows a better management of at least one self-propelled pool of devices and that is more effective and efficient.
  • the invention relates to a system for managing self-propelled vehicle pools with client/server architecture comprising:
  • data and commands mean any information or command that pertains to the control, the diagnosis and / or the interventions that can be acquired or executed through the sensors and / or the actuators positioned on each of the devices, as is described in greater detail below.
  • Local Network also called “LAN”, Local Area Network
  • LAN Local Area Network
  • the local communication network LAN for connecting the devices of a self-propelled pool is of the mesh type, i.e. each device sends and receives the data / commands pertaining to itself and also those pertaining to all the other vehicles in the pool.
  • the mesh-type local network is of the dynamic type, i.e. it is possible to insert new devices in the pool to be controlled, up to a predetermined maximum number.
  • the dynamic mesh-type local network LAN is obtained by means of a radio link proprietary protocol. Therefore, the data or commands of each device are transmitted when a device enters the range of the radio link of at least one other device or of the base, after verification of the update of the data / commands so that only updated data / commands are transmitted.
  • a radio link communication is a radio frequency communication able to transmit appropriately encoded information remotely.
  • the capacity available to the transmission depends on the radio spectrum, i.e. on the frequency interval or radio channel, and on the complexity of the modulation used.
  • frequency intervals which can be generally used for radio links, they range from a few MHz to tens of GHz.
  • modulation it is possible to distinguish a modulation of analogue type in amplitude (AM) or in frequency (FM) or in phase (PM) and a modulation of digital type in amplitude (ASK) or in shift of frequency (FSK) or of phase (PSK).
  • AM amplitude
  • FM frequency
  • PM phase
  • ASK digital type in amplitude
  • FSK shift of frequency
  • PSK phase
  • the radio link local network or LAN is of the digital type in shift of frequency (FSK), within frequency bands in the public domain; however, the local network may be of a different type, for example PSK or AM, FM or Bluetooth or yet other types.
  • FSK shift of frequency
  • the term "geographic communication network” means a communication network able to transmit information at a great distance.
  • the geographic communication network is a non proprietary telephonic WAN (Wide Area Network) type network, such as for example a national GSM telephone network, for connecting a plurality of local networks together, and the data exchange is performed in data mode or through the use of SMS.
  • WAN Wide Area Network
  • GSM Global System for Mobile communications
  • a different type of WAN geographic communication network may be used, for example UMTS or Satellite or yet other types.
  • the devices to be managed are vehicles, such as for example watercraft, transport vehicles, self-propelled vehicles for special uses or industrial vehicles such as lift trucks and earth moving machines or yet others.
  • the devices to manage are mechanical-electrical devices or loggers associable to each vehicle, for example batteries, electric motors, special uprights, pneumatic hammers, meteorological sensors or others.
  • the industrial lift trucks comprise electric motor, stably fastened on each lift truck and replaceable or invertible batteries which are particularly expensive to purchase and maintain.
  • a local communication network is advantageously provided between the motors and between the batteries of each lift truck (and possibly between other devices implemented on each lift truck) and at least one base, see below.
  • the base is positioned on at least one device to be managed, in such a way as to obtain a base-device.
  • communication between the base-device and the central server is advantageously and preferably activated according to a programming defined by the user and communicating the data / commands after verifying their update, in such a way as to communicate only the updated data / commands with it.
  • the user preferably programs the sending of the data / commands in an immediate manner, advantageously via SMS or other method, i.e. as soon as they are detected by the base, or in a programmed manner in a predefined time interval, or on request or yet automatically when alarm data arrive, see the description below.
  • This embodiment is particularly suited to the control of devices that act in a limited work area, substantially lacking "shadow" zones for communication networks, for example a pool of lift trucks working within industrial shed buildings, a pool of earth moving machines in an open quarry, or the like.
  • the base is placed in at least one predetermined position in the work area.
  • the geographic communication network between the base and the central server can be activated according to a predetermined setting, for example at regular intervals, or setting communication priorities for particular data (for example alarm signals).
  • This embodiment is particularly suited to the control of devices acting in a work area that presents particularly ample or intense "shadow" zones for communication networks, ensuring that the aforesaid base-vehicle is not prevented from communicating with the devices to be managed or with the central server for an excessively prolonged period of time.
  • a work area can comprise refrigeration cells (within which the signals of the communication networks may be shielded) or it can be a mine with underground tunnels in which the devices to be managed can move and be parked.
  • the aforesaid central server stores the data / commands it receives from the base and it may be of any type able to implement the operations necessary for the management and control by one or more operators or automatically, actuating commands on each device both directly remotely in real time and in a programmed manner, for example a mobile telephone, a personal computer, an operating unit (which itself may be of the server type, i.e. connectable to a plurality of additional user side resources) or other devices, see below.
  • the invention relates to a logic unit associable to a devices of at least one self-propelled pool to be managed which comprises, in the main configuration, a first transmitter for communicating the data and / or the commands through a mesh-type local communication network (LAN); a memory subdivided into a plurality of memory sectors, each able to store data and / or commands pertaining to each device and a processor for processing and storing the data and / or commands.
  • LAN local communication network
  • This logic unit can be implemented easily and economically in order to obtained additional, different configurations able to manage at least one pool, see the description below.
  • the present invention relates to a management method for managing at least one pool of devices comprising at least the following steps;
  • the transmission of the data / commands actually takes place after the mutual verification of their update, so that only updated data / command are transmitted.
  • the activation (c) of said at least one geographic communication network may take place at the request of a user in remote mode or in automatic, for example according to remotely established settings (when a threshold value or another parameter is exceeded), or in programmed mode within a predefined time interval, or in yet other manners.
  • the step of locally managing (a) each individual device comprises additional sub-steps for obtaining, storing and / or processing data and / or commands and for monitoring and constantly diagnosing the functionalities or sensitive parts or events and / or safety or for executing commands directly on each of them.
  • a plurality of local communication networks can be activated independently of each other to achieve separate transmissions among the devices of different pools.
  • An advantage of the present invention is that it provides a particularly efficient and reliable management and control system, because the communication of the data / command is improved enormously whilst hugely reducing the likelihood that one of the devices to be managed will remain isolated from the base for a long time.
  • Another advantage is that the local communication network is particularly economical both in its construction and maintenance.
  • An additional advantage is that said management system is extremely versatile in use, because the functionalities of each device in a pool and / or the functionalities of the loggers associated to said devices can be controlled in a simple, economical manner.
  • Another advantage is that it is possible to monitor the devices of one or more self-propelled pools constantly and continuously to create timely and effective alarm warnings. It can also be possible to predict a fault before it occurs, by appropriately setting alarm warnings.
  • a remote management system 1A is described, see figure 1 , for a pool of vehicle of the lift truck type 3, which communicate between them by means of a radio link local communication network or LAN (shown schematically in the figure by the arrows F1A) with short range dynamic meshing so that the vehicles 3 communicate with each other and with a base vehicle 5 the data / commands relating to each of them.
  • a radio link local communication network or LAN shown schematically in the figure by the arrows F1A
  • the radio local network is advantageously and preferably obtained with a digital modulation radio link of type in shift of frequency (FSK) with a coverage range from about 50 meters to about 100 meters.
  • FSK shift of frequency
  • the local network can also be of a different type, depending on specific utilization requirements.
  • the base-vehicle 5 communicates the data / commands to a central server 7 through a geographic communication network F2 obtained by means of a non proprietary WAN network that exploits the GSM national telephone network (it therefore has terrestrial antennas 9, whereof only one is shown in the figure for the sake of simplicity) with a data link in data mode at about 9600 bps or using SMS.
  • a geographic communication network F2 obtained by means of a non proprietary WAN network that exploits the GSM national telephone network (it therefore has terrestrial antennas 9, whereof only one is shown in the figure for the sake of simplicity) with a data link in data mode at about 9600 bps or using SMS.
  • the base-vehicle 5 can be provided, for example the base can be in a fixed position in the work area.
  • Said geographic communication network F2 may be obtained with a different radio link system, for example GSM or UMTS or Satellite or yet another one, as stated above.
  • a plurality of sensors and actuators are provided (not shown in figure 1 for the sake of simplicity) to acquire the aforesaid data or to actuate the commands.
  • said sensor or actuators - represented schematically with the reference number 100S and 100A in figure 2 - positioned on each vehicle 3, 5 to be managed can serve the function of obtaining data about the monitoring of the state of the general electronics of the vehicle or device, to control the current at the terminals of an electric / electronic and / or signaling device or any impact the vehicle may undergo or measuring ambient temperature or else commanding a key or recognition card, the ignition and verification of the operator's identity, to detect the presence of the operators on the vehicle and / or the correct use of the vehicle or of its devices, or yet other matters.
  • Figure 1 also shows a remote management system 1 B for a group of devices or loggers to be managed which are constructed with batteries 13 and associable to each lift truck 3, which batteries 13 communicate between them through a radio local network (shown schematically in the figure by the arrows F1 B) with short range dynamic meshing.
  • a radio local network shown schematically in the figure by the arrows F1 B
  • a base 15 is positioned in a predetermined location in the work area, for example positioned in the battery charging area, and it is able to connect to each of the batteries 13 as soon as the batteries enter its coverage range.
  • the base 15 is also connected to the central server 7 through the long range radio geographic communication network F2.
  • the base 15 can be provided, for example the base can be obtained on a battery 13 of the group,
  • the remote management system 1B for the group of batteries 13 is independent of the remote management system 1A for the pool of lift trucks 3, 5: the two remote management systems 1A and 1 B therefore operate on different wavelengths or transmission channels.
  • the short-range communication system F1B between the batteries 13 and the system F1A between the lift trucks 3, 5 operate on a same wavelength or transmission channel, providing additional versatility in case of replacement or inversion of the batteries from truck lift to truck lift.
  • the data monitored by the batteries 13 can be the total detailed battery life data (for example, the discharging or charging battery counter, the stopped battery counter, the total battery counter, the number of charges made or of micro-charges occurred, the charged or discharged capacity in Amperes, the charging or discharging current) or they can be the charging cycle data (for example, battery voltage, battery current, discharging battery counter, charging battery counter, stopped battery counter, number of charges, charged capacity, discharged capacity, charging current, discharging current, the micro-charges occurred) or yet other data.
  • the charging cycle data for example, battery voltage, battery current, discharging battery counter, charging battery counter, stopped battery counter, number of charges, charged capacity, discharged capacity, charging current, discharging current, the micro-charges occurred
  • the central server 7 is able to monitor the pools of devices 3, 5 and 13 to be managed storing in a database the data / commands received by each base 5 and 15 and it is connected - in the embodiment shown schematically herein - to a computer server 7A, to a personal computer 7C, to a portable computer 7D and a mobile telephone 7E.
  • the computer server 7A displas the state of the device 3, 5 and 13 and / or to send queries to know the situation in real time and / or to create a historical database of the events and / or to publish via Internet some of the data to make them available to other users 7B;
  • the personal computer 7C is able to connect both via GSM and serially with access to the programming and to the setting changes of the control of each of the devices 3, 5 and 13;
  • the portable computer 7D is able to provide remote management and to connect directly on the device 3, 5 and 13 for local management;
  • the mobile telephone 7E is able to send SMS queries to receive in reply from the queried device 3, 5 and 13 the indication of the state or of the value of the requested data, and an enabling or security code can be provided.
  • the data and the commands can be made available via Web after access with password to display them in real time from any station with access to the Internet connection.
  • FIG. 1 shows three additional pools of different vehicles, 23, 33 and 43, of each of which a single vehicle is shown by way of indication.
  • a pool of autoclaves 23, a pool of trucks 33 and a pool of excavators 43 are shown; the vehicles of each of these pools are connected to each other and to at least one respective base (not shown in the figure for the sake of simplicity) through respective mesh-type radio communication local networks (not shown in the figure for the sake of simplicity) so that the vehicles of each pool exchange updated data / commands pertaining to functionalities of each of them; each base communicates with the central server 7 through the long range radio geographic communication network F3.
  • the vehicles of the pool of trucks 33 and of the pool of excavators 43 are mutually connected through a same local radio communication network (see, by way of example, the arrow F1C) because they are able to operate in a same limited work area.
  • the vehicles of the pool of autoclaves 23 are connected between them through a radio local communication network that is independent of those of the pools 33 and 43.
  • All vehicles 23, 33 and 43 of said pools are advantageously controlled by a GPS system that determines their position by means of a artificial satellite 90.
  • Figure 2 shows an electronic management and control board 100 for at least one pool of devices and able to be associated to each of the devices, for example able to be associated to the vehicles 3, 5, 23, 33, 43 or to the batteries 13 and to the base 15 described above, comprising, in its main configuration, the following components:
  • the processor 108 verifies the update of the receiving data or commands, in order to store only the updated data / commands in the central memory 106; said update is preferably obtained by means of a timer or clock, comparing the time of reception of a data item / command with that of the respective data item / command that resides in the memory 106.
  • the first transmitter 102 is a modem for communication in FSK modulation; clearly, said modem may be able to achieve a different type of radio communication, see above,
  • the electronic board 100 is installed on each vehicle or device 3, 5, 13, 23, 33, 43 of the pools and it comprises a plurality of sensors 100S and actuators 100A - shown in dashed lines in figure 2 - to acquire the data and respectively to execute the commands on each of them.
  • the actuators 100A can be connected to the electronic board 100 through electronic inputs / outputs of different types, for example serial, can bus, digital, analogue or opto-isolated or other types, according to specific requirements or functions, for example a portable computer 7D, to enable a user to operate directly from each device, or a reader - not shown in the figure - for a personalized electronic key or for a transponder electronic card, in order to serve as anti-theft device and as managing device and and to prevent unauthorized operators from using said devices.
  • electronic inputs / outputs of different types, for example serial, can bus, digital, analogue or opto-isolated or other types, according to specific requirements or functions, for example a portable computer 7D, to enable a user to operate directly from each device, or a reader - not shown in the figure - for a personalized electronic key or for a transponder electronic card, in order to serve as anti-theft device and as managing device and and to prevent unauthorized operators from using said devices.
  • a GPS modem may be included in the electronic board 100, to provide data of geographic position of the device to be managed and implement any electronic key anti-theft system.
  • the electronic board 100 comprises a second transmitter 112 - shown in dashed lines in figure 3 - to exchange the data and / or the commands with the central server 7 through the long range radio geographic communication network F2.
  • the second transmitter 112 is a GSM communication modem; clearly, said modem 112 can be able to achieve a radio communication of a different type, see above.
  • first and the second configuration may advantageously be combined, so that the electronic board 900 is associated to a vehicle or device of the pool and simultaneously serves the base function, as for the base-vehicle 5 of figure 1 .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Claims (14)

  1. Fernverwaltungssystem mit Client/Server-Architektur für einen selbstfahrenden Pool von Staplern (3) mit Elektromotoren und mit auswechselbaren oder invertierbaren zu verwaltenden elektrischen Batterien (13), dadurch gekennzeichnet, dass es umfasst:
    a. mehrere Stapler (3) mit Elektromotoren, die miteinander und mit wenigstens einer ersten Basis (5) über wenigstens ein erstes maschenartiges lokales Kommunikationsnetzwerk (F1A) in Verbindung stehen, um zu jedem zugehörige erste Daten und/oder Befehle auszutauschen;
    b. wenigstens einen Sensor oder ein Stellglied, der bzw. das an jedem Stapler (3) positioniert ist, um die ersten Daten zu erfassen oder um die Befehle zu steuern;
    c. mehrere den Elektromotoren der Stapler zugeordnete Batterien (13), die miteinander und mit wenigsten einer zweiten Basis (15) mittels wenigstens einem zweiten maschenartigen lokalen Kommunikationsnetzwerk (F1B) verbunden sind, um zu jedem von diesen zugehörige zweite Daten auszutauschen;
    d. wenigstens einen Sensor, der an jeder Batterie (13) positioniert ist, um die zweiten Daten zu erfassen, die wenigstens die gesamten detaillierten Batterielebensdaten oder die Ladezyklusdaten umfassen;
    e. wenigstens einen zentralen Server (1C), der mit der wenigstens einen Basis (5, 15) über ein geografisches Kommunikationsnetzwerk (F2) verbunden ist, um die Daten/Befehle auszutauschen.
  2. Fernverwaltungssystem nach Anspruch 1, dadurch gekennzeichnet, dass das wenigstens eine maschenartige lokale Kommunikationssystem (F1A, F1B) derart ausgebildet ist, dass jeder Stapler (3) oder jede Batterie (13) oder die wenigstens eine Basis (5, 15) aktualisierte Daten/Befehle sendet oder empfängt, die zu ihm/ihr selbst und zu allen Staplern (3) oder Batterien (13) oder Basen (5, 15) gehören, jedes Mal wenn die Stapler oder Batterien oder Basen in einen Aktionsbereich oder Abdeckungsbereich eines anderen Staplers oder einer anderen Batterie oder einer anderen Basis treten.
  3. Fernverwaltungssystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das wenigstens eine lokale Netzwerk (F1A) ein dynamisches maschenartiges Netzwerk ist, das die Einführung eines neuen in dem Pool zu steuernden Staplers (3) ermöglicht.
  4. Fernverwaltungssystem nach wenigstens einem der Ansprüche 1 bis 3 und/oder 2, dadurch gekennzeichnet, dass das wenigstens eine lokale Kommunikationsnetzwerk (F1A, F1B) mittels eines lokalen Funknetzwerks erhalten wird.
  5. Fernverwaltungssystem nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das wenigstens eine lokale Kommunikationsnetzwerk (F1A, F1B) dazu in der Lage ist, die Daten oder Befehle innerhalb eines geringen Abdeckungsbereichs oder eines geringen Aktionsbereichs auszutauschen.
  6. Fernverwaltungssystem nach Anspruch 1 und/oder 5, dadurch gekennzeichnet, dass die wenigstens eine Basis (5, 15) an wenigstens einem der Stapler oder wenigstens einer der Batterien oder an einer vorbestimmten Position im Arbeitsgebiet positioniert ist.
  7. Fernverwaltungssystem nach Anspruch 1, dadurch gekennzeichnet, dass das geografische Kommunikationsnetzwerk (F2) durch ein Kommunikationssystem großer Reichweite gebildet ist.
  8. Fernverwaltungssystem nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es zwei oder mehr maschenartige lokale Kommunikationsnetzwerke umfasst, die mehrere Gruppen von Batterien oder Pools von Staplern im gleichen Arbeitsgebiet verwalten.
  9. Fernverwaltungssystem nach wenigstens Anspruch 8, dadurch gekennzeichnet, dass jede Gruppe oder jeder Pool wenigstens eine Basis umfasst, um Daten/Befehle zu dem wenigstens einen zentralen Server über das wenigstens eine geografische Kommunikationsnetzwerk zu übermitteln.
  10. Fernverwaltungssystem nach wenigstens einem der vorhergehenden Ansprüche, umfassend eine elektronische Platine, wobei die elektronische Platine jeweiligen Staplern (3) und/oder jeweiligen Batterien (13) der Stapler (3) aus wenigstens einem selbstfahrenden Pool zugeordnet werden kann, dadurch gekennzeichnet, dass es umfasst:
    - wenigstens einen ersten Transmitter (102) zum Übermitteln von Daten und/oder Befehlen über das maschenartige lokale Kommunikationsnetzwerk (F1A, F1B);
    - wenigsten einen zentralen Speicher (106), der in mehrere Speichersektoren aufgeteilt ist, von denen jeder dazu in der Lage st, die zu jedem Stapler und/oder jeder Batterie zugehörigen Daten und/oder Befehle zu speichern;
    - einen Prozessor (108) zum Verarbeiten und Speicher der Daten/Befehle.
  11. Fernverwaltungssystem nach Anspruch 10, dadurch gekennzeichnet, dass der Prozessor die Daten/Befehle in dem zentralen Speicher speichert nachdem die Aktualisierung der Daten/Befehle durch einen Timer oder Taktgeber oder dergleichen überprüft worden ist.
  12. Fernverwaltungssystem nach wenigstens einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, dass es in Kombination oder als Alternative wenigstens etwas vom folgenden umfasst:
    - wenigstens einen Sensor und/oder ein Stellglied zum Erfassen der Daten bzw. zum Ausführen der Befehle an jedem Stapler oder an jeder Batterie;
    - ein Lesegerät für einen personalisierten elektronischen Schlüssel oder für eine elektronische Karte vom Transpondertyp;
    - eine benutzerseitige Schnittstelle um einen Benutzer in die Lage zu versetzen, direkt von jedem Stapler oder von jeder Batterie zu agieren, beispielsweise einen tragbaren Computer oder eine andere Vorrichtung;
    - mehrere elektronische Eingänge/Ausgänge, beispielsweise serielle, CAN-Bus, digitale, analoge oder optoisolierte oder andere;
    - eine Verbindung mit einem Datenerfassungssystem mittels GPS;
    - einen zweiten Transmitter (112) zum Austauschen der Daten/Befehle mit seinem zentralen Server über ein geografisches Kommunikationsnetzwerk (F2) großer Reichweite.
  13. Verfahren zum Verwalten von wenigstens einem selbstfahrenden Pool von Staplern (3) mit Elektromotoren und mit Batterien (13), dadurch gekennzeichnet, dass es die folgenden Schritte umfasst:
    - lokales Verwalten der Stapler zum Erfassen von ersten Daten und/oder zum Ausführen von Befehlen auf jedem von ihnen;
    - lokales Verwalten der Batterien der Stapler zum Erfassen von zweiten zu den Batterien gehörenden Daten, die wenigstens die gesamten detaillierten Batterielebensdaten oder die Ladezyklusdaten umfassen;
    - Aktivieren von wenigstens einem maschenartigen lokalen Kommunikationsnetzwerk (F1A) zum Verbinden der Stapler untereinander und mit wenigsten einer ersten Basis (5), um die aktualisierten, zu jedem Stapler gehörenden Daten und/oder Befehle zu übertragen;
    - Aktivieren von wenigstens einem zweiten maschenartigen Kommunikationsnetzwerk (F1B), um die Batterien der Stapler untereinander und mit wenigstens einer zweiten Basis (15) zu verbinden, um die zweiten, zu den Batterien gehörenden Daten zu übertragen
    - Aktivieren von wenigstens einem geografischen Kommunikationsnetzwerk (F2) großer Reichweite
    a) zwischen der wenigstens einen ersten Basis und dem wenigstens einen zentralen Server zum Austauschen der ersten Daten/Befehle, um in einem Fernsteuermodus den selbstfahrenden Pool von Staplern zu verwalten oder zu steuern, und
    b) zwischen der wenigstens einen zweiten Basis und dem wenigstens einen zentralen Server zum Austauschen der zweiten Daten, um in einem Fernsteuermodus die Batterien zu verwalten oder zu steuern.
  14. Verfahren nach Anspruch 13, dadurch gekennzeichnet, dass die Aktivierung (b) des wenigstens einen ersten/zweiten Kommunikationsnetzwerks automatisch erfolgt, wenn wenigstens ein Stapler/wenigstens eine Batterie in den Aktionsbereich eines andern Staplers/einer anderen Batterie oder der wenigstens einen ersten/zweiten Basis eintritt.
EP08425709A 2007-11-06 2008-11-05 Telemetriesystem für einen Fahrzeugpool Not-in-force EP2058718B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000249A ITFI20070249A1 (it) 2007-11-06 2007-11-06 "sistema di telemetria per un parco veicoli"

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EP2058718A1 EP2058718A1 (de) 2009-05-13
EP2058718B1 true EP2058718B1 (de) 2011-04-20

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EP08425709A Not-in-force EP2058718B1 (de) 2007-11-06 2008-11-05 Telemetriesystem für einen Fahrzeugpool

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EP (1) EP2058718B1 (de)
AT (1) ATE506641T1 (de)
DE (1) DE602008006328D1 (de)
ES (1) ES2361793T3 (de)
IT (1) ITFI20070249A1 (de)

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CN111585636B (zh) * 2020-04-17 2021-11-09 云南师范大学 一种基于北斗和Lora数传电台的车辆管理系统

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JP4233932B2 (ja) * 2003-06-19 2009-03-04 日立建機株式会社 作業機械の作業支援・管理システム
US8457798B2 (en) 2006-03-14 2013-06-04 Jamie Hackett Long-range radio frequency receiver-controller module and wireless control system comprising same
US20080177436A1 (en) * 2006-11-22 2008-07-24 Fortson Frederick O Diagnostic and telematic system

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DE602008006328D1 (de) 2011-06-01
ATE506641T1 (de) 2011-05-15
EP2058718A1 (de) 2009-05-13
ITFI20070249A1 (it) 2009-05-07
ES2361793T3 (es) 2011-06-22

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