CN1312024C - Elevator system - Google Patents
Elevator system Download PDFInfo
- Publication number
- CN1312024C CN1312024C CNB01823318XA CN01823318A CN1312024C CN 1312024 C CN1312024 C CN 1312024C CN B01823318X A CNB01823318X A CN B01823318XA CN 01823318 A CN01823318 A CN 01823318A CN 1312024 C CN1312024 C CN 1312024C
- Authority
- CN
- China
- Prior art keywords
- fixed radio
- car
- wireless terminal
- radio terminal
- terminal
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
- B66B1/3438—Master-slave control system configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3453—Procedure or protocol for the data transmission or communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The aim of the present invention is to provide an elevator system which has the advantages that traveling cables can be reduced, the elevator system can be difficultly influenced by the reduction and the communication time of a cage and a controller is short. Therefore, as one aspect of the present invention, the position of the wireless terminal of the cage can be judged and a fixed wireless terminal connected with the wireless terminal of the cage can be selected according to information of an encoder arranged on a motor which can enable the cage to rise and fall. In addition, as the other aspect of the present invention, the fixed wireless terminal periodically searches for the wireless terminal of the cage and is always connected with any one fixed wireless terminal, and simultaneously, the connected fixed wireless terminals are marked in the controller. In addition, as another aspect of the present invention, the wireless terminal of the cage periodically searches for the fixed wireless terminals and is always connected with any one fixed wireless terminal, and simultaneously, the connected fixed wireless terminals are marked in the controller.
Description
Technical field
The present invention relates to a kind of carrying car of elevator and the signal communication between the control setup, particularly utilize the communication in elevator technology of radio communication.
Background technology
The carrying car of existing elevator and the communication between the control setup are to adopt the wire communication of being undertaken by the cable that is configured in the trailing cable.For this reason, the expense of wiring operation becomes problem.Again, in the diagonal elevator, need regularly to implement the replacing of trailing cable, its maintenance cost also is a problem.
As the method that addresses this problem, can consider to adopt the wireless signal transmission of between carrying car and control setup, carrying out.But, if consider electromagnetic environment in the elevating road, because transmission quality can not be fully guaranteed in the decay that backward wave forms.
As the method that addresses this problem, can consider to adopt between a plurality of fixed radio terminals of main control unit and decentralized configuration and adopt wired connection, and in its overlay area with the little electric power wireless system of mobile radio terminal bonded assembly.Such wireless system is opened in the flat 7-170558 communique on the books the spy.The prior art, decentralized configuration adopt fixed radio terminal wired and control setup bonded assembly, formation overlay area separately.According to this system, the communication between control setup and mobile radio terminal is carried out data by the radio communication between the wire communication between control setup and the fixed radio terminal and fixed radio terminal and the mobile radio terminal and is transmitted.
Summary of the invention
When the communication of carrying out between control setup and the mobile radio terminal, need the specified control device by communicating between that fixed radio terminal and the mobile radio terminal.In above-mentioned prior art, control setup by that fixed radio terminal can and mobile radio terminal between communicate, be by inquiring definite to each fixed radio terminal.For this reason, when the quantity of fixed radio terminal increased, finding out mobile radio terminal needed spended time, and existence can not transmit the problem of the elevator controling information that requires real-time.
The object of the present invention is to provide a kind of fast elevator device of call duration time that can cut down between trailing cable, the influence that is not easy to be decayed, car and the control setup.
Mode one of the present invention, a kind of elevator device is the elevator device of control setup that is provided with in elevating road the operation of the car that moves, the described car of control between multi-story, it is characterized in that:
Comprise: adopt transmission line and described control setup bonded assembly to disperse to be arranged on the interior a plurality of fixed radio terminals of elevating road, be arranged on the car wireless terminal on the described car, be arranged on the coder on the electrical motor that drives described car, detect the device of car position according to the output of described coder, regularly select and the described fixed radio terminal of car wireless terminal radio communication and the device of logining from described a plurality of fixed radio terminals according to described detection, with fixed radio terminal and the described car wireless terminal communications bonded assembly device logined, through the fixed radio terminal of login and can between described control setup and described car wireless terminal, carry out signal and transmit when communicating by letter between described control setup and car wireless terminal begins.
Mode two of the present invention, a kind of elevator device is the elevator device of control setup that is provided with in elevating road the operation of the car that moves, the described car of control between multi-story, it is characterized in that:
Comprise: at least one adopts transmission line and described control setup bonded assembly to disperse to be arranged on a plurality of fixed radio terminals in the elevating road, is connected transmission line between the adjacent described wireless terminal, be arranged on car wireless terminal on the described car, select the device of a fixed radio terminal according to the output that is arranged on the coder on the electrical motor that drives described car from a plurality of fixed radio terminals, and the selected fixed radio terminal of process can carry out the signal transmission between described control setup and described car wireless terminal.
A kind of elevator device is the elevator device of control setup that is provided with in elevating road the operation of the car that moves, the described car of control between multi-story, it is characterized in that:
Comprise: at least one adopts transmission line and described control setup bonded assembly to disperse to be arranged on the interior a plurality of fixed radio terminals of elevating road, connect the transmission line between the adjacent described wireless terminal, be arranged on the car wireless terminal on the described car, be arranged on the coder on the electrical motor that drives described car, detect the device of car position according to the output of coder, device according to the nearest fixed radio terminal of this detection selection and described car wireless terminal can carry out signal through selected fixed radio terminal and transmit between described control setup and described car wireless terminal.
For this reason, as another aspect of the present invention, it constitutes according to being arranged on the information of the coder on the electrical motor that makes the car lifting, can infer the position of car wireless terminal, can select can with car wireless terminal bonded assembly fixed radio terminal.
Again, as another aspect of the present invention, fixed radio terminal is regularly searched the car wireless terminal, is connected with any fixed radio terminal all the time, simultaneously for bonded assembly fixed radio terminal sign-posting in control setup.
Again, as another aspect of the present invention, the car wireless terminal is regularly searched fixed radio terminal, is connected with any fixed radio terminal all the time, simultaneously for bonded assembly fixed radio terminal sign-posting in control setup.
Description of drawings
Fig. 1 represents the pie graph according to elevator device of the present invention.
Fig. 2 represents the interruption diagram of circuit of control setup.
Fig. 3 represents the pie graph of the fixed radio terminal sign in the control setup.
Fig. 4 represents the data transport stream journey figure of control setup.
Fig. 5 represents that the letter of fixed radio terminal interrupts diagram of circuit.
Fig. 6 represents the data sink diagram of circuit of car wireless terminal.
Fig. 7 represents the diagram of circuit of fixed radio terminal search car wireless terminal.
Fig. 8 represents the letter terminal diagram of circuit of control setup.
Fig. 9 represents the interruption diagram of circuit of car wireless terminal.
Figure 10 represents that the letter of fixed radio terminal interrupts diagram of circuit.
Figure 11 represents the pie graph according to another elevator device of the present invention.
Figure 12 represents the pie graph according to another elevator device of the present invention.
Figure 13 represents the section drawing according to elevator device of the present invention.
The specific embodiment
Following with reference to the embodiment of description of drawings according to elevator device of the present invention.
Fig. 1 represents the formation according to the elevator device of one embodiment of the invention.
In Fig. 1, fixed radio terminal 20～23 decentralized configuration are in elevating road, and adjacent fixed radio terminal 20～23 adopts transmission line to connect.Again, the control setup 10 of the operation of control elevator also connects into and can communicate with fixed radio terminal 20～23.
In lift car 30, the car wireless terminal 31 with fixed radio terminal 20～23 radio communications is set.Bob-weight 40 with car 30, is hung on the well-bucket by sheave 50, pulley 60.Sheave 50 is connected with electrical motor 51, and the driving by this electrical motor moves car 30 up and down.In electrical motor, connect coder 52, infer car position by control setup 10 according to the output of this coder.
Control setup 10 carries out signal with car wireless terminal 31 on one side and transmits, Yi Bian move control.For example, elevator door opening-closing instruction and car position information etc. transmit to fixed radio terminal 20～23 by wired transmission from control setup 10, further, transmit to car wireless terminal 31 by wireless transmission from fixed radio terminal 20～23 (any).Again, the signal of going to the login button in the carrying car etc. transmits to fixed radio terminal 20～23 by wireless transmission from this wireless terminal 31, further, transmits to control setup 10 by wired transmission from fixed radio terminal 20～23.Employed wireless at this, be the near radio of the not certificate of necessity or permission, but for example adopt communication range below 10m, by using near radio, can not be subjected to because the influence of the decay that backward wave causes the deterioration that can prevent to transmit quality.
The action of the control setup 10 among the embodiment of Fig. 1, fixed radio terminal 20～23, car wireless terminal 31 such as Fig. 2～shown in Figure 6.
Fig. 2 represent to infer car 30 the position, determine can with the interrupt handling of car wireless terminal 31 bonded assembly fixed radio terminals.
In control setup 10,, regularly implement regularly to interrupt (S201 step) in order to infer the position of car 30.Have no progeny regularly, control setup 10 is from being arranged on the location information (S202,203 steps) that coder 52 on the electrical motor 51 that makes car 30 liftings reads car 30.According to this car position information, determine nearest fixed radio terminal (S204 step), the fixed radio terminal sign that is distributed in the unillustrated recording portion among the figure in the control setup 10 is upgraded (S205 step).The fixed radio terminal sign, for example as shown in Figure 3, each bit representation whether can with each fixed radio terminal bonded assembly data.By regularly carrying out this action, control setup 10 can hold all the time can with car 30 bonded assembly fixed radio terminals.
Fig. 4 represents from control setup 10 through the processing of fixed radio terminal to car wireless terminal 31 transmission data.
When control setup 10 carries out the data transmission to car wireless terminal 31, start this processing.At first check above explanation fixed radio terminal sign (S401 step), select can with car wireless terminal 31 bonded assembly fixed radio terminals, and be connected (S402 step) with this fixed radio terminal.Then, send connection request (S403 step), and the data that will transmit send this fixed radio terminal (S404 step) to car wireless terminal 31.
Fig. 5 represents the action of fixed radio terminal.Fixed radio terminal interrupts judging that at letter input is connection request or data (S501 step).If during connection request, exhalation car wireless terminal 31 (S502 step), connects (S503,504 steps) if response is arranged.If not response is passed on this order (S503,505 steps) to control setup 10.When input is data, transmit data (S506～509 steps) according to transmitting the destination.
Fig. 6 represents the action of car wireless terminal 31.
Car wireless terminal 31 is had no progeny (S601 step) in producing letter, receives the data from control setup 10, carries out the given actions (S602 step) such as demonstration of car position.
Like this, according to present embodiment, control setup 10 is because can be according to the position from the data-speculative car 30 of coder 52, do not need to carry out unnecessary query processing, can transmit by carrying out data to car wireless terminal 31 with car wireless terminal 31 bonded assembly fixed radio terminals, compare with prior art system, transmit but at high speed carries out data.
Adopt Fig. 7, Fig. 8 to illustrate according to another embodiment of the present invention.
Fig. 7 represents the car connection processing according to fixed radio terminal of the present invention.In fixed radio terminal,, regularly implement regularly to interrupt (S701 step) in order to investigate in wireless coverage area, whether there is car wireless terminal 31.Have no progeny regularly, exhalation car wireless terminal 31 (S702 step), if response is arranged, sign-posting in control setup 10 (S703,704 steps).If response does not convey to control setup 10 (S705 step) with this order.
Fig. 8 represents the action of control setup 10.Control setup 10 interrupts (S801 step) if input is a sign (S802 step) at letter, after the fixed radio terminal of confirming the transmission source (S803 step), upgrades fixed radio terminal sign (S804 step).If the input data then receive these data (S805 step)
According to above action, control setup 10 can discern all the time with car wireless terminal 31 can the bonded assembly fixed radio terminal.Transmit to the data that car wireless terminal 31 carries out from control setup 10, and Fig. 4～Fig. 6 is same.Control setup 10 is checked the fixed radio terminal sign as shown in Figure 4, selection can with car wireless terminal 31 bonded assembly fixed radio terminals.Be connected with this fixed radio terminal, output is to the connection request of car wireless terminal 31, and the data that will transmit transmit to this fixed radio terminal.Fixed radio terminal as shown in Figure 5, interrupts judging that for letter input is connection request or data.If during connection request, car wireless terminal 31 is breathed out, if response is arranged then connect.If response does not send this meaning to control setup 10.When if input is data, transmit data according to transmitting the destination.Car wireless terminal 31 interrupts owing to produced letter as shown in Figure 6, receives the data from control setup 10, carries out the given actions such as demonstration of car position.
Like this, according to present embodiment, control setup 10 can be selected according to the data of fixed radio terminal sign can the bonded assembly fixed radio terminal.For this reason, do not need to carry out unnecessary query processing, can transmit, compare, transmit but at high speed carries out data with prior art system by carrying out data to car with car wireless terminal 31 bonded assembly fixed radio terminals.
Describe by Fig. 9, Figure 10 according to another embodiment of the present invention.
Fig. 9 represents the interrupt handling of car wireless terminal 31.Car wireless terminal 31 is regularly implemented regularly to interrupt (S901 step).Produce when regularly interrupting, retrieval can be interrupted (S903,904 steps) by the bonded assembly fixed wireless, and can be connected (S905 step) by the bonded assembly fixed radio terminal.Like this, car wireless terminal 31 is connected with the some of fixed radio terminal all the time.
As the interruption source outside regularly interrupting, there is letter to interrupt and transmits and interrupt.When producing the letter interruption, car wireless terminal 31 receives data (S906 step) from institute's bonded assembly fixed radio terminal.Produce when sending interruption, car wireless terminal 31 transmits data (S907 step) to institute's bonded assembly fixed radio terminal.
Figure 10 represents the action of fixed radio terminal.
Fixed radio terminal, interrupting (S1001 step) judgement input at letter is connection request or data (S1002 step).If during connection request, carry out be connected (the S1003 step) with car wireless terminal 31, connect back sign-posting (S1004 step) in control setup.When input is data, transmit data (S1005～1008 steps) according to transmitting the destination.Action and Fig. 8 of control setup are same.
Like this, according to present embodiment, control setup 10 can be selected according to the data of fixed radio terminal sign can the bonded assembly fixed radio terminal.For this reason, do not need to carry out unnecessary query processing, can transmit, compare, transmit but at high speed carries out data with prior art system by carrying out data to car with car wireless terminal 31 bonded assembly fixed radio terminals.
Figure 11 represents according to another embodiment of the present invention.
Present embodiment is configured in each layer with fixed radio terminal 20～23, is provided with elevator-calling button 200～203.When pressing the elevator-calling button, the login of calling out to control setup 10 by fixed radio terminal.According to present embodiment, the calling of elevator login can be implemented on fixed radio terminal 20～23, there is no need because call button is provided with other terminal.
Figure 12 represents according to another embodiment of the present invention.
Present embodiment is in the place of taking advantage of such as grade of fixed terminal one side antenna to be set also in the embodiment of Figure 11.Like this, wait the mobile radio terminal 70 (vehicular telephone, microcomputer etc.) of taking advantage of utilization to be provided with the near radio device by fixed radio terminal, can communicate with control setup 10 from each.As the information that between mobile radio terminal 70 and control setup 10, transmits, can enumerate following information.
When utilizing elevator, from the calling of mobile radio terminal 70 to control setup 10 login elevators.From the operation information (car position and service direction) of control setup 10, on the read out instrument of mobile radio terminal 70, show to mobile radio terminal 70 transmission elevators again.
When carrying out the safeguarding of elevator, transmit the maintenance information of elevators from control setup 10 to mobile radio terminal 70, on the read out instrument of mobile radio terminal 70, show.
Figure 13 represents the section drawing according to elevating road of the present invention.
In the figure, the antenna part of the antenna part of 200 expression fixed radio terminals, 310 expression car wireless terminals.At present embodiment, the antenna part 200 of fixed radio terminal and the antenna part 310 of car wireless terminal all be arranged on the horizontal plane with car and all nonoverlapping position of bob-weight on.Like this, but between the antenna part 310 of the antenna part 200 of fixed radio terminal and car wireless terminal, become the position relation of cross-reference, the situation of radio communication between the two can not occur hindering.
Claims (16)
1. elevator device is the elevator device of control setup that is provided with the operation of the car that moves, the described car of control in elevating road between multi-story, it is characterized in that:
Comprise:
Adopt transmission line and described control setup bonded assembly to disperse to be arranged on the interior a plurality of fixed radio terminals of elevating road, be arranged on the car wireless terminal on the described car, be arranged on the coder on the electrical motor that drives described car, detect the device of car position according to the output of described coder, regularly select and the described fixed radio terminal of car wireless terminal radio communication and the device of logining from described a plurality of fixed radio terminals according to described detection, when communicating by letter between described control setup and car wireless terminal begins with fixed radio terminal and the described car wireless terminal communications bonded assembly device logined
Through the fixed radio terminal of login and can between described control setup and described car wireless terminal, carry out the signal transmission.
2. elevator device according to claim 1 is characterized in that:
Communication between described fixed radio terminal and described car wireless terminal is to be undertaken by the near radio of horsepower output below 1mW.
3. elevator device according to claim 1 is characterized in that:
Described fixed radio terminal is arranged in each layer elevator hall.
4. elevator device according to claim 1 is characterized in that:
One side and elevating road one side are provided with antenna respectively in the elevator hall in described fixed radio terminal.
5. elevator device is the elevator device of control setup that is provided with the operation of the car that moves, the described car of control in elevating road between multi-story, it is characterized in that:
Comprise:
The device of a fixed radio terminal is selected in the output of the coder on the electrical motor that at least one adopts transmission line and described control setup bonded assembly to disperse to be arranged on a plurality of fixed radio terminals in the elevating road, is connected transmission line between the adjacent described wireless terminal, be arranged on car wireless terminal on the described car, basis is arranged on the described car of driving from a plurality of fixed radio terminals
Can carry out signal through selected fixed radio terminal between described control setup and described car wireless terminal transmits.
6. elevator device according to claim 5 is characterized in that:
Communication between described fixed radio terminal and described car wireless terminal is to be undertaken by the near radio of horsepower output below 1mW.
7. elevator device according to claim 5 is characterized in that:
Described fixed radio terminal is arranged in each layer elevator hall.
8. elevator device according to claim 5 is characterized in that:
One side and elevating road one side are provided with antenna respectively in the elevator hall in described fixed radio terminal.
9. elevator device is the elevator device of control setup that is provided with the operation of the car that moves, the described car of control in elevating road between multi-story, it is characterized in that:
Comprise:
At least one adopts transmission line and described control setup bonded assembly to disperse to be arranged on a plurality of fixed radio terminals in the elevating road, is connected transmission line between the adjacent described wireless terminal, be arranged on car wireless terminal on the described car, be arranged on coder on the electrical motor that drives described car, according to the output of coder detect the device of car position, according to the device of the nearest fixed radio terminal of this detection selection and described car wireless terminal
Can carry out signal through selected fixed radio terminal between described control setup and described car wireless terminal transmits.
10. elevator device according to claim 9 is characterized in that:
Communication between described fixed radio terminal and described car wireless terminal is to be undertaken by the near radio of horsepower output below 1mW.
11. elevator device according to claim 9 is characterized in that:
Described fixed radio terminal is arranged in each layer elevator hall.
12. elevator device according to claim 9 is characterized in that:
One side and elevating road one side are provided with antenna respectively in the elevator hall in described fixed radio terminal.
13. an elevator device is the elevator device of control setup that is provided with in elevating road the operation of the car that moves, the described car of control between multi-story, it is characterized in that:
Comprise:
At least one adopts transmission line and described control setup bonded assembly to disperse to be arranged on the interior a plurality of fixed radio terminals of elevating road, connect the transmission line between the adjacent described fixed radio terminal, be arranged on the car wireless terminal on the described car, in the time of in having the scope that can communicate between described car wireless terminal and the described fixed radio terminal, but the fixed radio terminal that exists in this communication range is communicated with described car wireless terminal to be connected, to connect the device that signal transmits to described control setup simultaneously, preserve the device of the connection signal that is transmitted, when between described control setup and described car wireless terminal, carrying out the signal transmission, select the device of the fixed radio terminal that can communicate with described car wireless terminal according to the connection signal preserved.
14. elevator device according to claim 13 is characterized in that:
Communication between described fixed radio terminal and described car wireless terminal is to be undertaken by the near radio of horsepower output below 1mW.
15. elevator device according to claim 13 is characterized in that:
Described fixed radio terminal is arranged in each layer elevator hall.
16. elevator device according to claim 13 is characterized in that:
One side and elevating road one side are provided with antenna respectively in the elevator hall in described fixed radio terminal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2001/004551 WO2003000580A1 (en) | 2001-05-30 | 2001-05-30 | Elevator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1509252A CN1509252A (en) | 2004-06-30 |
| CN1312024C true CN1312024C (en) | 2007-04-25 |
Family
ID=11737371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01823318XA Expired - Fee Related CN1312024C (en) | 2001-05-30 | 2001-05-30 | Elevator system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1396455B1 (en) |
| JP (1) | JP4375020B2 (en) |
| CN (1) | CN1312024C (en) |
| WO (1) | WO2003000580A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4468224B2 (en) * | 2005-03-30 | 2010-05-26 | 株式会社日立製作所 | Elevator position detection system and method |
| EP1943175A4 (en) * | 2005-10-04 | 2011-08-31 | Otis Elevator Co | Wireless, self-contained elevator call request entry system |
| CN101219744B (en) * | 2007-12-13 | 2011-05-04 | 西子奥的斯电梯有限公司 | Elevator without trailing cable, elevator control information transmission system and elevator guide rail |
| LT5751B (en) | 2009-10-30 | 2011-08-25 | Dainius MAČYS Dainius MAČYS | Vertical axis wind turbine |
| ES2644331T3 (en) * | 2013-08-09 | 2017-11-28 | Inventio Ag | Communication procedure for an elevator installation |
| JP2016127447A (en) * | 2015-01-05 | 2016-07-11 | 株式会社東芝 | Radio communication terminal, radio communication base station, radio communication system and radio communication method |
| CN105398895B (en) * | 2015-12-17 | 2017-08-25 | 华南理工大学 | elevator car information transmission system based on visible light communication technology |
| US11345567B2 (en) | 2016-03-04 | 2022-05-31 | Otis Elevator Company | Elevator short-range communication system |
| CN106995167A (en) * | 2017-05-25 | 2017-08-01 | 广东皇冠电梯有限公司 | It is a kind of new without trailing cable controlled in wireless Operation system of elevator |
| JP6542301B2 (en) * | 2017-07-14 | 2019-07-10 | 株式会社東芝 | Wireless communication terminal, wireless communication base station, wireless communication system and wireless communication method |
| JP6657298B2 (en) * | 2018-05-24 | 2020-03-04 | 東芝エレベータ株式会社 | Elevator wireless communication system |
| CN110967490B (en) * | 2019-12-25 | 2021-02-02 | 武汉大学 | Application of ABIN3 in preparation of medicine for preventing, relieving and/or treating liver ischemia-reperfusion injury |
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|---|---|---|---|---|
| US4716517A (en) * | 1985-09-11 | 1987-12-29 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for controlling an elevator |
| JPH07170558A (en) * | 1993-12-13 | 1995-07-04 | Kokusai Electric Co Ltd | Radio channel connection method |
| JPH10273272A (en) * | 1997-03-28 | 1998-10-13 | Mitsubishi Electric Corp | Signal transmitting device for elevator |
| JP2000143106A (en) * | 1998-11-05 | 2000-05-23 | Hitachi Ltd | Elevator control system |
| JP2001069553A (en) * | 1999-08-27 | 2001-03-16 | Toshiba Corp | Mobile wireless system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB955616A (en) * | 1961-08-16 | 1964-04-15 | Ace Machinery Ltd | Improved means for communicating between the cage of a lift and its tower or shaft |
| JP3471454B2 (en) * | 1994-06-20 | 2003-12-02 | 株式会社東芝 | Mobile communication system |
-
2001
- 2001-05-30 EP EP01934422A patent/EP1396455B1/en not_active Expired - Lifetime
- 2001-05-30 CN CNB01823318XA patent/CN1312024C/en not_active Expired - Fee Related
- 2001-05-30 JP JP2003506794A patent/JP4375020B2/en not_active Expired - Fee Related
- 2001-05-30 WO PCT/JP2001/004551 patent/WO2003000580A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716517A (en) * | 1985-09-11 | 1987-12-29 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for controlling an elevator |
| JPH07170558A (en) * | 1993-12-13 | 1995-07-04 | Kokusai Electric Co Ltd | Radio channel connection method |
| JPH10273272A (en) * | 1997-03-28 | 1998-10-13 | Mitsubishi Electric Corp | Signal transmitting device for elevator |
| JP2000143106A (en) * | 1998-11-05 | 2000-05-23 | Hitachi Ltd | Elevator control system |
| JP2001069553A (en) * | 1999-08-27 | 2001-03-16 | Toshiba Corp | Mobile wireless system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4375020B2 (en) | 2009-12-02 |
| WO2003000580A1 (en) | 2003-01-03 |
| EP1396455B1 (en) | 2011-05-18 |
| CN1509252A (en) | 2004-06-30 |
| JPWO2003000580A1 (en) | 2004-10-07 |
| EP1396455A4 (en) | 2009-12-23 |
| EP1396455A1 (en) | 2004-03-10 |
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