EP2421783A1 - Verfahren zur kommunikation mit einer aufzugsanlage - Google Patents
Verfahren zur kommunikation mit einer aufzugsanlageInfo
- Publication number
- EP2421783A1 EP2421783A1 EP10716322A EP10716322A EP2421783A1 EP 2421783 A1 EP2421783 A1 EP 2421783A1 EP 10716322 A EP10716322 A EP 10716322A EP 10716322 A EP10716322 A EP 10716322A EP 2421783 A1 EP2421783 A1 EP 2421783A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- transmitted
- communication device
- network
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
Definitions
- the invention relates to a method for communication with eggs elevator system according to the preamble of patent claim 1.
- the document EP1415947A1 describes an apparatus and a method for the remote maintenance of an elevator installation, which apparatus is installed on the elevator installation and receives first signals from an elevator control and / or from a sensor.
- the device evaluates received first signals according to an activated remote maintenance function and passes the
- the present invention has as its object to further develop this device and this method.
- the invention relates to a method for communication between at least one elevator installation and at least one remote control center; wherein for this communication at least one communicative connection is established in at least one communication network; wherein at least a first signal of the elevator installation is received by at least one communication device of the elevator system via at least one signal network, and at least one second signal is transmitted from the communication device in the communication network to at least one computer device of the remote center.
- the communicative connection is permanently maintained. This has the advantage that communication is not required to establish a connection, which increases the quality and availability of the communication.
- the inventive communicative connection is permanently maintained and highly available in fractions of a second.
- the time saved with the highly available communicative connection is of safety-relevant importance in an emergency.
- the communicative connection is established by the communication device.
- the address of the communication device in the communication network is known only to the remote center, which is an effective preventative measure against attacks by viruses or Trojans.
- At least one signaling channel of the established communicative connection is transmitted continuously in at least one physical channel.
- GSM Global System for Mobile Communications
- TDMA Time Division Multiplex Access
- Slit 577 ⁇ sec duration.
- the signaling channel always sends with maximum power so that the communication device, depending on the currently available bandwidth of the communication network, can select the most to be received signaling channel for a secure communication link.
- the communicative connection is established by the communication device; During the communicative connection, a second signal is transmitted by the communication device, and signal reception is prevented by at least one firewall of the communication device.
- a virtual private network is used as the communication network as a communication link.
- a virtual private network (VPN) with tunnel technology is used as the communication network as the communication network.
- a second signal is transmitted encrypted by the communication device.
- the communication network is based on tunneling technology, in which the second signal to be communicated is embedded in a communication protocol, which is enclosed by a shell that obscures the actual content for third parties.
- the second signal to be communicated is thus encrypted before the communication, for example as a secure sockets layer (SSL) and decrypted accordingly after successful communication.
- SSL secure sockets layer
- a wireless wide area network (WWAN) without Internet access is used as the communicative connection.
- WWAN wireless wide area network
- a LAN with Internet access is used as the communicative connection.
- the communication device and the remote central firewalls are installed, which determine firewalls based on at least one predefined rule, whether a signal reception is prevented or not.
- a telephone radio network is used as the communication network.
- a radio network is used as the communication network.
- the communication network is a well-known and proven telephone radio network such as GSM, General Radio Packet Services (GPRS), Enhanced Data Rate for GSM Evolution (EDGE), Universal Mobile Telecommunications System (UMTS), High Speed Download Packet Access (HSDPA), etc. is used, which ensures high availability and thus security of the communicative connection.
- GSM Global System for Mobile Communications
- GPRS General Radio Packet Services
- EDGE Enhanced Data Rate for GSM Evolution
- UMTS Universal Mobile Telecommunications System
- HSDPA High Speed Download Packet Access
- a telephone landline network is used as the communication network.
- a network is used as the communication network.
- ISDN Integrated Services Digital Network
- ADSL Asymetric Digital Subscriber Line
- VDSL Very High Data Rate Digital Subscriber Line
- At least one voice signal is transmitted as the first signal from at least one elevator car telephone in the signal network to the communication device; and at least one data signal is transmitted as the first signal from the elevator car telephone in the signal network to the communication device.
- the transmitted data signal is converted by the communication device into at least a second signal; and the second signal is transmitted by the communication device via the communicative link at a transmission rate of at least 4.8kBit / sec.
- 4.8kBit / sec can be safely and reliably communicated.
- the transmission rate may drop drastically, degrading the transmission quality of the second signal. If, in an emergency, a second signal of the communication device can not be reliably read by the remote center due to poor transmission quality, this is of safety significance.
- a transmission rate of at least 4.8 kbit / sec ensures that the communicative connection is sufficiently robust for reliable reading of a transmitted second signal.
- the transmitted data signal is converted by the communication device into at least one Cellular Text Modem (CTM) signal as a second signal.
- CTM Cellular Text Modem
- At least one dual-tone multi-frequency (DTMF) signal is transmitted as the first signal from at least one elevator cabin telephone in the signal network to the communication device; and the transmitted DTMF signal is converted by the communication device into at least one CTM signal as a second signal.
- DTMF dual-tone multi-frequency
- the DTMF signal is a multi-frequency signal with dissonances which can be distorted when the bandwidth of the communication network is saturated and thus can no longer be clearly identified with high reliability.
- the CTM signal is sent from the communication device to the remote via the communicative link Central transmitted.
- the transmitted CTM signal is converted by the remote center into at least one data signal.
- the transmitted CTM signal is converted by the remote center into at least one DTMF signal.
- At least one sensor transmits at least one sensor signal as the first signal in the signal network to the communication device.
- the sensor signal indicates at least one status information of the elevator installation, such as an indication of at least one operational readiness and / or at least one error log and / or at least one load per unit time.
- at least one elevator control of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
- at least one escalator control of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
- at least one call signal of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
- At least one status information of the elevator control and / or escalator control and / or call control such as an indication of at least one readiness for operation and / or at least one error log and / or at least one load per unit time, is indicated with the data signal.
- a first signal is converted by the communication device into a second signal; the second signal is transmitted from the communication device in the communication network to the computer of the remote center; a transmitted second signal is converted by the computer device into a first signal; and from the computer device, the converted first signal is evaluated.
- the communication device converts the first signal into a second signal and transmits the second signal safely and reliably to the remote center.
- the computer device of the remote center can convert the safe and reliable transmitted second signal into a first signal and evaluate.
- the at least one status information of the elevator installation and / or communication device and / or elevator control and / or escalator control and / or call control such as an indication of at least one operational readiness and / or at least one error log and / or at least one status information of the evaluated one utilization per unit time specified.
- At least one short message service (SMS) signal is transmitted from the remote center via the communicative connection to the communication device.
- SMS short message service
- the communication device is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS signal is transmitted from the communication device via a signal network to at least one elevator controller; and the elevator control is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS signal is transmitted from the communication device via a signal network to at least one escalator controller; and the escalator control is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS signal is transmitted from the communication device via a signal network to at least one escalator controller; and the escalator control is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS is transmitted from the communication device via a signal network to at least one escalator controller; and the escalator control is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS signal is transmitted from the communication device via a signal network to at least one elevator car telephone; and the elevator car telephone is reconfigured and / or booted by the transmitted SMS signal.
- the transmitted SMS signal is transmitted from the communication device via a signal network to at least one sensor; and the sensor is reconfigured and / or booted by the transmitted SMS signal.
- a computer program product comprises at least one computer program means which is suitable for the method of communication with the elevator installation thereby realize that at least one method step is carried out when the computer program means in at least one processor of a communication device and / or in at least one DTMF / CTM converter of a communication device and / or in at least one processor of a computer device and / or in at least one DTMF / CTM converter of a computer device is loaded.
- a computer-readable data memory comprises such a computer program product.
- FIG. 1 shows a view of a part of an elevator installation which communicates with a remote center in the method according to the invention
- FIG. 2 shows a view of part of a communication device of an elevator installation according to FIG. 1;
- FIG. 3 is a view of a portion of a computer device of a remote center according to FIG. 1.
- Figs. 1 to 3 show embodiments of the invention.
- At least one elevator installation A is installed in a building with several floors S1 to S3.
- the elevator installation A comprises at least one elevator car 1 and / or at least one escalator 1 '.
- Fig. 1 shows an escalator 1 'between a lower floor Sl and a middle floor S2 and an elevator car 1 in a hoistway S4.
- the elevator car 1 is connected via at least one support means 8 with a counterweight 6.
- the suspension element 8 is set in frictional engagement by an elevator drive 7, so that passengers in the elevator car 1 are conveyed in an upward or downward direction in the building.
- the escalator 1 ' has a plurality of pallets which are driven by an escalator drive 7' in a clockwise or counterclockwise direction. Only for the sake of Clarity in Fig. 1, only an elevator car 1 and only one escalator 1 'are shown. With knowledge of the invention, the skilled person can realize an elevator installation with several elevator cars and / or several escalators for a building with more or less than three storeys. Also, the person skilled in the art in an elevator system with double and triple cabins; with several stacked, independently movable elevator cars per elevator shaft; with elevators without counterweight; with hydraulic lifts; realize with moving walks, etc. According to FIG. 1, each floor Sl to S3 has a landing door 2 and the elevator car 1 has an elevator door 3. The floor doors 2 and the elevator door 3 are opened or closed by at least one door drive, not shown, so that passengers can enter and leave the elevator car 1.
- the expert can of course also realize an elevator system with an elevator car with several elevator doors and / or with several storey doors per floor.
- At least one elevator controller 10 and at least one escalator controller 10 'each have at least one processor and at least one computer-readable data memory, at least one electrical power supply, at least one signal connection for at least one signal line 9, 9', 9 ' 1 ' 1 and at least one signal connection for at least one Signal network 12 ''',12'''on.
- the elevator control 10 is connected via a signal line 9 to the elevator drive 7 and a shaft information not shown and via a signal line 9 'to a call input device 4' and the door drive in the elevator car 1.
- the escalator controller 10 ' is connected via a signal line 9''''with the
- the signal line 9 is laid as a cable under plaster.
- From the computer-readable data storage is at least a computer program means is loaded into the processor and executed.
- the computer program means controls the process of the elevator car 1 and the opening and closing of the landing doors 2 and the elevator door 3.
- the elevator control 10 receives information about the current position of the elevator car 1 in the elevator shaft S4.
- the computer program means of the elevator control 10 also outputs at least one data signal at the signal connection of the signal network 12 ''', which data signal indicates at least one status information of the elevator control 10.
- a typical status information of the elevator control 10 is an indication of at least one operational readiness (yes / no), at least one error log (list of error codes and / or messages), at least one load per unit time, etc.
- the computer program means At the escalator controller 10 'controls the computer program means the procedure of the escalator 1 'pallets.
- the computer program means of the escalator control 10 ' also outputs at least one data signal at the signal connection of the signal network 12'''', which data signal indicates at least one status information of the escalator control 10'.
- a typical status information of the escalator control 10 ' is an indication of at least one operational readiness (yes / no), at least one error log (list with error codes and / or messages), at least one load per unit time, etc.
- At least one call input device 4, 4 ' is arranged on a floor S1 to S3 near a storey door 2 and / or in the elevator car 1.
- In at least one housing of the call input device 4, 4 ' is at least one signal terminal for the signal line 9', 9 ''', at least one input / output arranged unit in the form of a keypad and / or a touch screen, at least one sounder and at least one electrical power supply.
- a passenger makes a call by manually pushing at least one key of a keypad of the input / output unit and / or touching at least a portion of a touch screen of the input / output unit.
- the passenger enters the destination floor "20" by hand as the number sequence "2" and "0" on the input / output unit.
- the call input device 4, 4 'outputs on the input / output device a visual confirmation of the call made and / or it issues an acoustic confirmation of the call made by the sounder.
- the passenger can make a landing call and / or a destination call;
- the passenger can make a car call.
- At least one call controller 11 has at least one processor, at least one computer-readable data memory, at least one signal connection for at least one signal line 9 ", 9 ' 1 ', at least one signal connection for at least one signal network 12" and at least one electrical power supply.
- the call control 11 is an independent electronic unit in at least one separate housing, which is arranged, for example, in the elevator shaft S4.
- the call control 11 can also be an electronic insert, for example in the form of a printed circuit board, which circuit board is arranged in the housing of a call input device 4, 4 'and / or an elevator control 10.
- From the computer-readable data memory at least one computer program means is loaded into the processor and executed.
- the computer program means controls an allocation of at least one elevator car 1 to at least one call made.
- the computer program means that elevator car 1 to the call to which the call with the shortest delay and / or finish time for the Passenger can operate, for example, the elevator car 1, which is closest to the call input floor.
- the call controller 11 transmits at least one acknowledgment signal via signal line 9 ' 1 ' to the call input device 4, at which the call was made, which call input device 4 issues an acknowledgment for the transmitted acknowledgment signal.
- the call controller 11 transmits at least one drive signal to the elevator control 10 via the signal line 9 ", for which drive signal the computer program means of the elevator control 10 transmits the method of
- the call controller 11 also outputs at least one data signal at the signal connection of the signal network 12 ", which data signal indicates at least one status information of the call controller 11.
- a typical status information of the call control 11 is an indication of at least one operational readiness (yes / no), at least one error log (list of error codes and / or messages), at least one load per unit time, etc.
- At least one elevator car telephone 5 is arranged in the elevator car 1.
- the elevator car telephone 5 is permanently arranged in the elevator car 1.
- the elevator car telephone 5 has at least one processor, at least one computer-readable data memory, at least one operating key and / or a control panel, at least one microphone, at least one loudspeaker, at least one landline telephone connection and at least one electrical power supply.
- From the computer-readable data memory at least one computer program means is loaded into the processor and executed.
- the computer program agent controls a telephone connection to the elevator car telephone 5.
- the landline telephone connection is a Foreign Exchange Office (FXO), for example in the form of a standardized telephone line such as WAGO 231-XYZ, Registered Jack 45 (RJ45), etc According to Fig.
- FXO Foreign Exchange Office
- the landline telephone connection connects the elevator car telephone 5 with at least one signal network 12.
- the computer program means of Telephone 5 is an analog telephone connection to the signal network 12 constructed and maintained permanently.
- the elevator car telephone 5 receives at least one dialing signal, at least one call signal and the electrical power supply.
- the elevator car telephone 5 can be activated by a passenger via the control button and / or the control panel.
- the microphone of the activated telephone 5 detects speech of the elevator car 1, which detected speech is transmitted as speech signals in the signal network 12. Speech signals received from the signal network 12 by the activated elevator car telephone 5 are transmitted by the
- lift cage telephone 5 can also realize an analog telephone without processor and without computer-readable data memory, for example as a hands-free system or intercom, where an analog telephone connection to the signal network 12 is permanently maintained.
- the elevator car telephone 5 can also be a digital telephone such as Voice over Internet Protocol (VoIP), where the microphone converts detected speech into digital signals and feeds it into a network according to the IP.
- VoIP Voice over Internet Protocol
- At least one sensor 5 'to 5' 1 'of the elevator installation A detects at least one detection area of the elevator installation A.
- a plurality of sensors 5' are arranged on the floors S1 to S3 of the building; at least one sensor 5 "is arranged in the elevator shaft S4; and a plurality of sensors 5 ' 1 ' are arranged in and / or on the elevator car 1.
- the sensor 5 'to 5' 1 ' is a light sensor and / or a camera and / or an ultrasonic sensor and / or an infrared sensor and / or a weighing device and / or a noise level sensor and / or a position sensor and / or a speed sensor and / or an acceleration sensor.
- the sensor 5 'to 5' 1 ' has at least one processor, at least one computer-readable data memory, at least one signal connection for at least one signal network 12 to 12 "' and at least one electrical power supply. From the computer-readable data memory at least one computer program means is loaded into the processor and executed. The computer program means controls the sensor 5 'to 5' 1 ', the signal terminal and the electric power supply. Exemplary embodiments of the sensor 5 'to 5''' are explained below:
- the light sensor operates on the photoelectric effect and is for example a photodiode or a phototransistor.
- the light sensor measures the brightness in the range of, for example, ten lux to 1500 lux with a resolution of ⁇ one percent.
- the light sensor is arranged, for example, as a sensor 5 ' 1 ' in the embodiment of a light curtain for monitoring an area above the threshold of the elevator door 3. In this area, two strips arranged laterally on the elevator door 3 transmit and receive infrared light with photodiodes and phototransistors. As soon as a passenger steps over the threshold of the elevator door 3 when entering or leaving the elevator car 1, the reception of transmitted infrared light is interrupted in regions and a sensor signal is generated.
- the camera has at least one optical lens and at least one digital image sensor.
- the digital image sensor is, for example, a Charged Coupled Device (CCD) sensor or a Complementary Metal Oxide Semiconductor (CMOS) sensor.
- CCD Charged Coupled Device
- CMOS Complementary Metal Oxide Semiconductor
- the camera captures images in the spectrum of visible light.
- the camera can capture still images or moving images at a frequency of 0 to 30 frames per second.
- From a computer-readable data memory of the camera at least one computer program means is loaded into a processor of the camera and executed.
- the computer program means controls the operation of the camera, stores and loads still images, compares still images with each other and can generate at least one signal state change as comparison result.
- the camera has an exemplary resolution of two MPixels and an exemplary sensitivity of two lux.
- the camera has a motor-driven zoom lens and can thus change the focal length of the lens either automatically or remotely.
- the camera has a motorized tripod to automatically or remotely change the orientation of the lens.
- the camera pans or turns.
- the camera is provided with a lighting device and can thus illuminate in an ambient light or darkness an object to be detected.
- the camera is arranged as a sensor 5 ' 1 ' in the elevator car 1 and detects a climbing or leaving the elevator car 1 by a passenger as a sensor signal in the form of at least one image.
- the ultrasonic sensor operates according to the echo transit time measurement and uses, for example, an excited membrane. If the ultrasonic waves emitted by the membrane strike an object, they are reflected and the reflected ultrasonic waves are detected. From the transit time between the emitted ultrasonic waves and the detected reflected ultrasonic waves, a distance between the membrane and the object is determined.
- the ultrasonic sensor detects movements with an exemplary resolution of one millimeter.
- the ultrasonic sensor is arranged, for example, as a sensor 5 "in the vicinity of the elevator installation A and detects a passenger in an area of a landing door 2 and / or elevator door 3 as a sensor signal.
- the infrared sensor detects contactless heat radiation in an exemplary temperature measuring range of -30 0 C to +500
- the infrared sensor provides thermal images of the heat radiation emitted by passengers.
- the infrared sensor is arranged, for example, as a sensor 5 "in the vicinity of the elevator installation A and detects a passenger in an area of a landing door 2 and / or elevator door 3 as a sensor signal.
- the weighing device is, for example, a load mat which records the weight of a user standing on it in kilograms. Such load mats are available in different dimensions. So for example, a load pad has a rectangular footprint of 0.5 square meters and a thickness of two inches, and measures a weight in the range of one kilogram to 200 kilograms.
- the weighing device is arranged for example as a sensor 5 ' 1 ' in a floor of the elevator car 1 and detects a climbing or leaving the elevator car 1 by a passenger as a sensor signal.
- the noise level sensor detects intensities and noise levels. Intensities are detected at an exemplary resolution of 10 ⁇ 3 ⁇ Wm 2 to 10 + 4 ⁇ Wm 2 , and the noise level is detected in an exemplary range of 30 dB to 110 dB with an exemplary resolution of 0.1 dB.
- the noise level sensor is arranged, for example, as a sensor 5 'in the elevator shaft S4. But it is also possible, the noise level sensor as part of the call input device 4, 4 'and / or the
- Phone 5 perform such that the noise level sensor detects a noise of a passenger in the vicinity of the call input device 4, 4 'as a sensor signal.
- the position sensor is for example a piezo-electric barometer or a laser triangulation sensor or a global one
- the altimeter or the GPS is angeorndet as Seosnr 5 ' 1 ' to the elevator car 1 and detects heights of the elevator car 1 in the elevator shaft S4 with an exemplary resolution of 30 cm and generates corresponding sensor signals.
- the laser triangulation sensor detects positions of the elevator car 1 in the elevator shaft S4 over an exemplary path range of 0 to 200 m with an exemplary resolution of 5 mm.
- the speed sensor is for example a radar sensor or an ultrasound sensor.
- the speed sensor measures
- Speeds of the elevator car 1 in the range of 0 to +/- 10 m / sec and with an exemplary resolution of 10 cm / sec and generates corresponding sensor signals.
- the speed Sensor is arranged as a sensor 5 '''on the elevator car 1 and / or on an elevator door 3.
- the acceleration sensor measures accelerations and / or vibrations of the elevator car 1 in one, two or three axes with an exemplary resolution of 10 mg, preferably 5 mg, and generates corresponding sensor signals. Vibrations are measured peak to peak.
- the acceleration sensor is, for example, a Hall sensor or a piezoelectric sensor or a capacitive sensor.
- the acceleration sensor is arranged as a sensor 5 '"on the elevator car 1 and / or on an elevator door 3.
- the arrangements of the sensor 5 'to 5''' shown by way of example can, of course, be arbitrarily combined and / or changed.
- the camera and / or the weighing device can also be arranged outside the elevator car 1 on a floor S1 to S3 and / or in the elevator shaft S4.
- an ultrasonic sensor and / or an infrared sensor may be arranged in an elevator car 1.
- a light sensor can also be arranged on a floor S1 to S3 in an area in front of a landing door 2.
- the sensor 5 'to 5''' can be arranged at a greater distance of 50 or 100 meters from the elevator installation A, and it can thus detect a passenger during the approach of the elevator installation A.
- the sensor 5 'to 5' 1 ' may have further features.
- the noise level sensor may be a microphone coupled to speech recognition such that at least one spoken / letter and / or number and / or word of the passenger is recognized as a sensor signal.
- sensors such as a biometric finger-touch sensor, the profile of a fingertip of a
- Passenger detected as a sensor signal or a biometric iris sensor that detects an image of the iris of the passenger as a sensor signal can be used.
- the sensor signal indicates at least one status information of the elevator installation A.
- a typical status information of the elevator installation A is an indication of at least one operational readiness (yes / no), at least one error log (list with error codes and / or messages), at least one load per unit time, etc.
- a light sensor and / or a camera as status information of the elevator car 1, whether a passenger in the elevator car 1 and / or whether the elevator door 3 is closed or open.
- Infrared sensor and / or a noise level sensor as the status information of the elevator system A, whether a passenger is in an area of a landing door 2 and / or an elevator door 3.
- a weighing device indicates as the status information of the elevator car 1 whether a passenger is in the elevator car 1.
- a position sensor indicates as status information of the elevator car 1 in which height of the elevator shaft S4 the elevator car 1 is located.
- an acceleration sensor indicates as status information of the elevator car 1 which accelerations and vibrations the elevator car 1 and / or components of the elevator car 1, such as an elevator door 3, a door drive, etc., generate during operation.
- At least one signal network 12 to 12 '' '' allows transmission of signals from / to the elevator control 10, the call control 11, the elevator car telephone 5, the sensor 5 'to
- the signal network 12 to 12'''' is advantageously a landline network with at least one electrical or optical signal line.
- the signal network 12 to 12 "" permits bi-directional communication in accordance with known and proven network protocols such as Transmission Control Protocol / Internet Protocol (TCP / IP), Internet Packet Exchange (IPX), Local Operating Network (LON).
- TCP / IP Transmission Control Protocol / Internet Protocol
- IPX Internet Packet Exchange
- LON Local Operating Network
- the signal network 12 to 12 "” can also be a radio network, similar to the radio network 14 described below, so that this description too for the signal network 12 to 12 '''' applies. Exemplary embodiments of the signal network 12 to 12 "'are explained below:
- the signal network 12 may be an analog telephone landline 12 or Piain Old Telephone Service (POTS).
- POTS Piain Old Telephone Service
- the ends of the telephone landline 12 are connected to an FXO of the elevator car telephone 5 and to a Foreign Exchange Subscriber (FXS) of the communication device 13.
- FXS Foreign Exchange Subscriber
- the communication device 13 for this telephone landline 12 has at least one telephone connection 13.6 as FXS.
- the telephone landline 12 transmits at least one dual-tone multi-frequency (DTMF) signal from the elevator car telephone 5 to the communication device 13 in addition to a voice signal.
- DTMF is a method for coding, transmitting and recognizing control commands in the embodiment of DTMF signals in FIG fixed telephone network.
- a DTMF signal comprises one of four tones, each having a frequency in a low frequency band, and one of four tones, each having a frequency in a high frequency band.
- the following frequencies are assigned to the four tones in the low frequency band: 697Hz, 770Hz, 852Hz and 941Hz; and the following frequencies are assigned to the four tones in the high frequency band: 1209Hz, 1336Hz, 1447Hz and 1633Hz.
- the frequencies used for DTMF coding and recognition are defined by the Comite Consultatif International Telephonique et Brassique (CCITT).
- the signal network 12 ', 12''' can be a data bus 12 ', 12''' with serial interface such as Universal Serial Bus (USB), Recommended Standard 232 (RS232), Recommended Standard 485 (RS485), etc. or a data bus with parallel interface such as Peripheral Component Interconnect (PCI), IEEE 1284, etc.
- USB Universal Serial Bus
- RS232 Recommended Standard 232
- RS485 Recommended Standard 485
- PCI Peripheral Component Interconnect
- sensors 5 '''of the elevator car 1 and communication device 13 are interconnected via a data bus 12' in the exemplary embodiment of a USB, and the elevator controller 10 and communication device 13 are over a data bus 12 '''in the - Guidance form of a RS485 interconnected.
- the communication device 13 for the data buses 12 ', 12'''' has at least one bus connection 13.7.
- the signal network 12 '', 12 '' '' may be a network 12 '', 12 '' '' such as Ethernet, an attached resources computer network (ARCNET), a LON, etc.
- This network 12 '', 12 '' '' is similar to the telephone landline 14 'described below, so that this description also applies to the network 12' ', 12' '' '.
- the call controller 11 and the communication device 13 are interconnected via a network 12 '' in the exemplary embodiment of an Ethernet, and the
- Sensors 5 'of the floors S1 to S3 and the elevator shaft S4 and the communication device 13 are connected to each other via a network 12' '' 'in the exemplary embodiment of a LON.
- the communication device 13 has at least two network connections 13.8 for these two networks 12 '', 12 '' ''. If a digital telephone is used as the elevator car telephone 5, it can communicate with the communication device 13 via such a network.
- At least one communication network 14 to 14 '' allows a
- the communication network 14 may be a telephone radio network 14 such as
- GSM Global Systems for Mobile Communications
- GPRS General Radio Packet Services
- EDGE Enhanced Data Rate for GSM Evolution
- UMTS Universal Mobile Telecommunications System
- HSDPA High Speed Download Packet Access
- Telephone network 14 frequencies used in GSM and GPRS in bands at 800 to 900MHz and 1800MHz to 1900MHz, and in UMTS and HSDPA at 700 to 900MHz and 1700MHz to 2700MHz.
- a communicative connection of the telephone radio network 14 occurs via at least one logical channel consisting of at least one signaling channel and a traffic channel.
- the signaling channel is used to transmit network-specific parameters, frequency corrections, time synchronization, etc. of the communicative connection.
- the signaling channel can also transmit voice and / or data.
- the traffic channel is used exclusively for the transmission of voice and / or data.
- the logical channel is mapped to at least one physical channel.
- a physical channel is formed by Time and Frequency Division Multiplexing or Time Division Multiplex Access (TDMA).
- a communication takes place in the telephone radio network 14 in TDMA time slots of 577 ⁇ sec duration.
- Eight consecutive TDMA time slots form a TDMA frame.
- the same TDMA time slots in consecutive TDMA frames form a physical channel.
- Establishment and maintenance of a communicative connection in the telephone radio network 14 is thus characterized by occupying at least one TDMA time slot per TDMA frame.
- the signaling channel transmits continuously in the allocated physical channel, while the user channel can interrupt the transmission in the case of speech pauses or data pauses in discontinuous operation (discontinuous transmission or DTX).
- the transmission over the traffic channel can be both circuit-switched and packet-switched.
- the traffic channel can have different transmission rates of 13kBit / sec, 6.5kBit / sec, and so on.
- GSM the maximum as well as the effectively usable transfer rate is 9.6kBit / sec.
- GPRS the maximum transmission rate is 80kBit / sec, but often only 50kBit / sec can be used effectively, as the transmission capacity is shared among all nodes of a radio cell.
- EDGE the maximum transmission rate is 256kBit / sec, but due to the distribution of the transmission capacity to all subscribers of a radio cell, only 150kBit / sec can effectively be used.
- UMTS is the maximum transfer rate
- voice is compressed by a voice compressor prior to transmission at the transmitter and expanded by a voice expander after being transmitted to the receiver.
- the communication network 14 ' may be a telephone landline 14' such as
- PSTN Public Switched Telecommunication Network
- the telephone landline 14 ' may be configured analog and / or digital. In an analog telephone landline 14 'analog audio signals are transmitted. The bandwidth is on the
- a fixed telephone digital network 14 is known as Integrated Services Digital Network (ISDN), Asymmetric Digital Subscriber Line (ADSL), Very High Data Rate Digital Subscriber Line (VDSL), etc.
- ISDN Integrated Services Digital Network
- ADSL Asymmetric Digital Subscriber Line
- VDSL Very High Data Rate Digital Subscriber Line
- the ADSL utilizes a much wider frequency range from 200Hz to 1. IMHz, with bandwidth up to 3400Hz being used to transmit voice signals, while the bandwidth from 3OkHz to 1. IMHz is used to transmit data signals.
- the transmission rate to the terminal with ADSL is up to 8MBit / sec while at VDSL it can be over 200MBit / sec.
- the communication network 14 '' may be a network 14 '' such as
- a network connection 13.12 of the communication device 13 and a network connection 15.12 of the computer device 15 are via
- the network 14 '' interconnected.
- the network 14 '' allows bidirectional communication according to known and proven network protocols such as the Transmission Control Protocol / Internet Protocol (TCP / IP), Internet Packet Exchange (IPX), etc ..
- the communication device 13 is an independent electronic unit in at least one separate housing, which is arranged, for example, in the elevator shaft S4.
- the communication device 13 can also be an electronic insert, for example in the form of a printed circuit board, which circuit board is arranged in the housing of a call input device 4, 4 'and / or an elevator control 10 and / or an escalator control 10' and / or a call control 11.
- FIG. 1 the Transmission Control Protocol / Internet Protocol
- IPX Internet Packet Exchange
- the communication device 13 has at least one processor 13.1; at least one computer-readable data memory 13.2; at least one telephone 13.3; at least one DTMF / CTM converter 13.4; at least one telephone connection 13.6 and / or at least one bus connection 13.7 and / or at least one network connection 13.8 for at least one signal network 12 to 12 "'; at least one radio antenna 13.10 and / or at least one fixed-line telephone connection 13.11 and / or at least one network connection 13.12 for at least one communication network 14 to 14 "; and at least one electrical power supply 13.5.
- the communication device 13 has eight landline telephone connections 13.6, preferably four
- the communication device 13 has sixteen bus connections 13.7, preferably eight bus connections 13.7, preferably four bus connections 13.7.
- the communication device 13 has four network connections 13.8, preferably two network connections 13.8, preferably a network connection 13.8.
- the communication device 13 has two radio antennas 13.10, preferably a radio antenna 13.10.
- the communication device 13 has two landline telephone lines 13.11, preferably a landline telephone line 13.11.
- the communication device 13 has two network connections 13.12, preferably a network connection 13.12.
- At least one computer program means is loaded and executed from the computer-readable data memory 13.2 into the processor 13.1 via at least one signal line 13.16.
- the computer program means controls the Operation of the communication device 13, which will be described in detail below:
- At least one voice signal and at least one DTMF signal from the elevator car telephone 5 to the telephone connection 13.6 of the communication device 13 is transmitted.
- the telephone connection 13.6 of the communication device 13 are connected via at least one signal line 13.13 with at least one DTMF / CTM converter 13.4 of DTMF on Cellular Text Modem (CTM).
- From the computer-readable data memory 13.2 is at least one via at least one signal line 13.16
- Computer program means in the DTMF / CTM converter 13.4 loaded and executed. Via the signal line 13.16, a voice signal received from the telephone connection 13.6 and a DTMF signal are transmitted as first signals to the DTMF / CTM converter 13.4.
- the DTMF / CTM converter 13.4 detects the voice signal and the DTMF signal.
- the DTMF / CTM converter 13.4 leaves the recognized speech signal unchanged and converts the detected DTMF signal into a CTM signal.
- CTM is a method for coding, recognizing and transmitting text and voice in a channel of a telephone radio network 14 and / or a telephone landline 14 '.
- CTM is defined in Technical Specification (TS) 26.226 Version 0.0.5 of the 3rd Generation Partnership Project (3GPP).
- the voice signal and the CTM signal are transmitted as second signals from the DTMF / CTM converter 13.4 either to the processor 13.1 and / or the voice signal and the CTM signal are transmitted as second signals via at least one signal line 13.15 from the DTMF / CTM Converter 13.4 transmitted to the telephone 13.3.
- the processor 13.1 transmits the second signals either via at least one signal line 13.18 to the network connection 13.12 and / or the second signals are transmitted from the processor 13.1 via at least one signal line 13.17 to the telephone 13.3.
- the telephone transmits the second signals either via at least one signal line 13.20 to the radio antenna 13.10 and / or the second signals are from the telephone 13.3 transmitted via at least one signal line 13.21 to the landline telephone line 13.11.
- a data signal of the elevator control 10 and / or the escalator control 10 'and / or the call controller 11 and / or a sensor signal of a sensor 5' to 5 '"present at the bus connection 13.7 and / or at the network connection 13.8 are used as first signals via the signal line 13.14 transmitted to the processor 13.1.
- the processor 13.1 monitors and controls the maintenance of the communicative connections in the signal network 12 'to 12' '' 'and / or in the communication network 14 to 14' '. Also, the processor 13.1 outputs at least one data signal as the first signal, which first signal indicates at least one status information of the communication device 13.
- a typical status information of the communication device 13 is an indication of at least one operational readiness (yes / no), at least one error log (list of error codes and / or messages), at least one load per unit time, etc.
- the processor 13.1 converts the protocol of the Signal network 12 'to 12' '' 'in the protocol of the communication network 14 to 14' '. First signals in the form of a
- the processor 13.1 transmits the second signals either via the signal line 13.18 to the network connection 13.12 and / or the second signals are transmitted from the processor 13.1 via the signal line 13.17 to the telephone 13.3.
- the telephone 13.3 transmits the second signals either via the signal line 13.20 to the radio antenna 13.10 and / or the second signals are transmitted from the telephone 13.3 via the signal line 13.21 to the landline telephone line 13.11.
- the electrical power supply 13.5 of the communication device 13 can be connected by means of a supply line 13.19 via a connection 13.9 to a building voltage network and / or to the elevator control 10.
- the building voltage network is standardized and has, for example, for three-phase current, an electrical voltage of about 380VAC or 220VAC at a frequency of 50Hz and has for AC an electrical voltage between 90VAC and 270VAC at frequencies between 40Hz and 60Hz.
- the elevator controller 10 has, for example, an output for DC voltage and provides an electrical voltage of 24VDC or 42VDC.
- the electrical power supply 13.5 supplies the communication device 13 and also an associated signal network 12, 12 ", 12"", such as a telephone landline 12 with approximately 60VDC and / or a signal network 12", 12 ".
- a self-sufficient electrical power supply 13.5 such as a battery, an accumulator, a fuel cell, etc.
- the self-sufficiency of the electric power supply 13.5 is for example one year, preferably two years. An exchange of such a self-sufficient electrical power supply 13.5 can be done by a service technician.
- the remote center Z is arranged away from the building of the elevator installation A.
- the remote center Z can be mobile and / or stationary.
- a mobile remote center Z is, for example, a maintenance technician in an automobile.
- a stationary remote center Z is, for example, a remote maintenance center for the remote maintenance of several elevator systems. In larger buildings with one or more
- the remote center Z can also be arranged in the building. The skilled person can thus arrange a remote center Z in a reception of the building of the elevator installation A.
- the remote center Z has at least one computer unit 15.
- the computer unit 15 has at least one processor 15.1; at least one computer-readable data memory 15.2; at least one telephone 15.3; at least one DTMF / CTM converter 15.4; at least one network connection 15.8 for a network 16; at least one radio antenna 15.10 and / or at least one fixed telephone line 15.11 and / or at least one network connection 15.12 for at least one communication network 14 to 14 "; and at least one electrical power supply 15.5.
- From the computer-readable data memory 15.2, at least one computer program means is loaded into the processor 15.1 and executed via at least one signal line 15.16.
- the computer program means controls the operation of the computer unit 15, which will be described in detail below:
- second signals are transmitted to the radio antenna 15.10; and / or second signals are transmitted via the telephone landline 14 'to the landline telephone line 15.11.
- the second signals are transmitted from the radio antenna 15.10 via at least one signal line 15.20 to the phone 15.3; and / or the second signals are transmitted from the landline telephone connection 15.11 via at least one signal line 15.21 to the telephone 15.3.
- the second signals are either transmitted from the telephone 15.3 to the processor 13.1 and / or the second signals are transmitted via the at least one signal line 15.15 from the telephone 15.3 to the DTMF / CTM converter 15.4.
- At least one computer program means is loaded and executed into the DTMF / CTM converter 15.4 via at least one signal line 15.16.
- the DTMF / CTM converter 15.4 recognizes the second signals as at least one speech signal and as at least one CTM signal.
- the DTMF / CTM converter 15.4 leaves the recognized speech signal unchanged and converts the detected CTM signal into a DTMF signal.
- the recognized speech signal and the converted DTMF signal are transmitted by the DTMF / CTM converter 15.4 as first signals to the processor 15.1 and / or to the network connection 15.8 of the network 16 via at least one signal line 15.14.
- Second signals are transmitted to the network connection 15.12 via the network 14 ''; and from the network port 15.12, the second signals are via at least one signal line 15.18 transmitted to the processor 15.1.
- the processor 15.1 converts the protocol of the communication network 14 to 14 ".
- Second signals in the form of a data signal and / or sensor signal communication network 14 to 14 '' are converted into first signals in the form of a data signal and / or sensor signal at least the network 16.
- the processor 5.1 transmits the first signals to the network port 15.8 of the network 16 via at least one signal line 15.14.
- the computer program means of the computer device 15 carries out an evaluation of the first signals of the elevator installation A.
- the computer program means evaluates a first signal in the form of a data signal of the elevator car telephone 5 and / or the computer program means evaluates a first signal in the form of a data signal of the elevator control 10 and / or the escalator control 10 'and / or the call control 11 and / or the communication device 13; and / or the computer program means evaluates a first signal in the form of a sensor signal of the sensor 5 'to 5' 1 '.
- the first signals indicate at least one status information of the elevator installation A and / or the elevator control 10 and / or the escalator control 10 'and / or the call control 11 and / or the communication apparatus 13.
- a typical status information is an indication of at least one operational readiness (yes / no), at least one error log (list with error codes and / or messages), at least one utilization per unit time, etc.
- Computer program means at least one positive result signal and / or a negative result signal.
- a positive result signal indicates that the elevator installation A is available; and / or that the elevator control 10 is available; and / or that the escalator controller 10 'is available; and / or that call control 11 is available; and / or that the Communication device 13 is available; and / or that the elevator car telephone 5 is available; and / or that the sensor 5 'to 5''' is available; and / or that no passenger is trapped in the elevator car 1; and / or that the landing door 2 and / or the elevator door 3 is closed.
- a negative result signal indicates that the elevator installation A is not available; and / or that the elevator control 10 is not available; and / or that the escalator controller 10 'is not available and / or that the call controller 11 is not available; and / or that the communication device 13 is not available; and / or that the elevator car telephone 5 is not available; and / or that the sensor 5 'to 5' 1 'is not available; and / or that a passenger is enclosed in the elevator car 1; and / or that a landing door 2 and / or an elevator door 3 is open.
- the computer device 15 transmits at least one Short Message Service (SMS) signal via the communicative connection to the communication device 13 of the elevator installation A.
- SMS Short Message Service
- the SMS signal is a short message with, for example, 1120 bits of user data length.
- the SMS signal is sent either in a signaling channel of the telephone radio network 14 such as GSM. But it is also possible to transmit the GSM in the telephone landline 14 'and / or in the network 14''as the Internet.
- the SMS signal is transmitted in parallel to the communicative connection.
- the elevator control 10 and / or the escalator control 10 'and / or the call control 11 and / or the communication device 13 and / or the elevator car telephone 5 and / or the sensor 5' to 5 ' 1 ' is reconfigured and / or booted.
- the SMS signals are device-specific and function-specific, ie that instructions and commands of an SMS signal to reconfigure and / or reboot the
- Communication device 13 is different than an SMS signal to reconfigure and / or reboot the elevator car phone 5.
- the SMS signals are transmitted from the computer device 15 to the terminal.
- an SMS signal for reconfiguring and / or rebooting the elevator control 10 is transmitted via the communication network 14 to 14 "to the communication device 13 and from there via the data bus 12" to the elevator control 10;
- an SMS signal for reconfiguring and / or rebooting the escalator controller 10 ' is transmitted via the communication network 14 to 14''to the communication device 13 and from there via the data bus 12''''to the escalator controller 10';
- an SMS signal for reconfiguring and / or rebooting the escalator controller 10 ' is transmitted via the communication network 14 to 14''to the communication device 13 and from there via the data bus 12''''to the escalator controller 10';
- an SMS signal for reconfiguring and / or rebooting the escalator controller 10 ' is transmitted via the communication network 14 to 14''to the communication device 13 and from there via the data
- Signal for reconfiguring and / or reboot the call control 11 is transmitted via the communication network 14 to 14 '' to the communication device 13 and from there via a network 12 '' to the call control 11; an SMS signal for reconfiguring and / or rebooting the communication device 13 is transmitted to the communication device 13 via the communication network 14 to 14 "; an SMS signal for reconfiguring and / or rebooting the elevator car telephone 5 is transmitted via the communication network 14 to 14 '' to the communication device 13 and from there via the telephone landline 12 to the elevator car phone 5; an SMS signal for reconfiguring and / or rebooting a sensor 5 'to 5' 1 'is sent via the communication network 14 to 14''to the communication device 13 and from there via the data bus 12' or the network 12 '''' the sensor 5 'to 5'' transmitted.
- HTML Hypertext Markup Language
- TeX TeX
- the network 16 largely corresponds to the previously described network 12 ", 12""and / or the telephone radio network 14 and / or the radio network 14 and / or the telephone landline 14 'and / or the network 14". the communication device 13, so that reference is made to this description.
- an evaluation of first signals of the elevator systems A and thus monitoring of the elevator installation A can also take place done by connected to the network 16 devices of the remote center Z.
- the electrical power supply 15.5 of the remote center 15 is connected by means of a supply line 15.19 via a connection 15.9 to a building voltage network.
- the building voltage network largely corresponds to the previously described building voltage network of the communication device 13, so that reference is made to this description.
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10716322.2A EP2421783B1 (de) | 2009-04-24 | 2010-04-21 | Verfahren zur kommunikation mit einer aufzugsanlage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09158679A EP2243738A1 (de) | 2009-04-24 | 2009-04-24 | Verfahren zur Kommunikation mit einer Aufzugsanlage |
| PCT/EP2010/055236 WO2010122041A1 (de) | 2009-04-24 | 2010-04-21 | Verfahren zur kommunikation mit einer aufzugsanlage |
| EP10716322.2A EP2421783B1 (de) | 2009-04-24 | 2010-04-21 | Verfahren zur kommunikation mit einer aufzugsanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2421783A1 true EP2421783A1 (de) | 2012-02-29 |
| EP2421783B1 EP2421783B1 (de) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| EP09158679A Withdrawn EP2243738A1 (de) | 2009-04-24 | 2009-04-24 | Verfahren zur Kommunikation mit einer Aufzugsanlage |
| EP10716322.2A Revoked EP2421783B1 (de) | 2009-04-24 | 2010-04-21 | Verfahren zur kommunikation mit einer aufzugsanlage |
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| Application Number | Title | Priority Date | Filing Date |
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| EP09158679A Withdrawn EP2243738A1 (de) | 2009-04-24 | 2009-04-24 | Verfahren zur Kommunikation mit einer Aufzugsanlage |
Country Status (5)
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| US (1) | US9067760B2 (de) |
| EP (2) | EP2243738A1 (de) |
| CN (2) | CN102414109B (de) |
| ES (1) | ES2552766T3 (de) |
| WO (1) | WO2010122041A1 (de) |
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| US7467400B1 (en) * | 2003-02-14 | 2008-12-16 | S2 Security Corporation | Integrated security system having network enabled access control and interface devices |
| PL1464605T3 (pl) | 2003-03-26 | 2014-06-30 | Inventio Ag | Sposób zarządzania urządzeniem windy lub ruchomych schodów |
| ES2446916T3 (es) | 2003-03-26 | 2014-03-10 | Inventio Ag | Procedimiento para la gestión de una instalación de ascensor o de escalera mecánica |
| FI20030943A7 (fi) | 2003-06-25 | 2004-12-26 | Nokia Corp | Menetelmä machine-to-machine-yksikön parametrien konfiguroimiseksi ja machine-to-machine-yksikkö |
| CN1879322B (zh) | 2003-11-28 | 2011-03-23 | 康西斯泰尔有限公司 | 无线通信系统和具有该系统的升降机系统 |
| US7398860B2 (en) * | 2004-05-21 | 2008-07-15 | Mitsubishi Denki Kabushiki Kaisha | Remote supervisory control system for elevating machine |
| JP4939745B2 (ja) | 2004-11-24 | 2012-05-30 | 三菱電機株式会社 | エレベータ遠隔監視装置 |
| JP2006290523A (ja) | 2005-04-08 | 2006-10-26 | Mitsubishi Electric Building Techno Service Co Ltd | 設備遠隔監視システム |
| CN2851205Y (zh) * | 2005-07-13 | 2006-12-27 | 浙江大学 | 基于嵌入式处理器的电梯监测终端 |
| US20070174429A1 (en) * | 2006-01-24 | 2007-07-26 | Citrix Systems, Inc. | Methods and servers for establishing a connection between a client system and a virtual machine hosting a requested computing environment |
| US7812712B2 (en) | 2006-02-13 | 2010-10-12 | All Protect, Llc | Method and system for controlling a vehicle given to a third party |
| JP2008230781A (ja) | 2007-03-20 | 2008-10-02 | Toshiba Elevator Co Ltd | エレベータの診断システム |
| ITGE20070069A1 (it) | 2007-07-18 | 2009-01-19 | Robertelli Arduino Srl | Sistema a bus seriale per ascensori e altri dispositivi di sollevamento o simili |
| ES2499340T3 (es) * | 2007-08-07 | 2014-09-29 | Thyssenkrupp Elevator Ag | Sistema de elevador |
| CN101374357B (zh) * | 2007-08-23 | 2010-12-29 | 中国建筑科学研究院建筑机械化研究分院 | 基于无线网络的电梯远程监管系统和方法 |
| JP5082708B2 (ja) | 2007-09-18 | 2012-11-28 | 三菱電機ビルテクノサービス株式会社 | エレベータの地震時管制システム |
| US20090119762A1 (en) * | 2007-11-06 | 2009-05-07 | Cisco Technology, Inc. | WLAN Access Integration with Physical Access Control System |
-
2009
- 2009-04-24 EP EP09158679A patent/EP2243738A1/de not_active Withdrawn
-
2010
- 2010-04-21 WO PCT/EP2010/055236 patent/WO2010122041A1/de not_active Ceased
- 2010-04-21 CN CN201080018018.4A patent/CN102414109B/zh not_active Expired - Fee Related
- 2010-04-21 CN CN201610498436.7A patent/CN106144818B/zh not_active Expired - Fee Related
- 2010-04-21 EP EP10716322.2A patent/EP2421783B1/de not_active Revoked
- 2010-04-21 US US13/265,665 patent/US9067760B2/en not_active Expired - Fee Related
- 2010-04-21 ES ES10716322.2T patent/ES2552766T3/es active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010122041A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106144818A (zh) | 2016-11-23 |
| EP2243738A1 (de) | 2010-10-27 |
| CN106144818B (zh) | 2019-05-17 |
| US20120051449A1 (en) | 2012-03-01 |
| CN102414109A (zh) | 2012-04-11 |
| CN102414109B (zh) | 2016-08-03 |
| EP2421783B1 (de) | 2015-08-12 |
| ES2552766T3 (es) | 2015-12-02 |
| WO2010122041A1 (de) | 2010-10-28 |
| US9067760B2 (en) | 2015-06-30 |
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