CN101279686A - Elevator system - Google Patents
Elevator system Download PDFInfo
- Publication number
- CN101279686A CN101279686A CNA2008100602829A CN200810060282A CN101279686A CN 101279686 A CN101279686 A CN 101279686A CN A2008100602829 A CNA2008100602829 A CN A2008100602829A CN 200810060282 A CN200810060282 A CN 200810060282A CN 101279686 A CN101279686 A CN 101279686A
- Authority
- CN
- China
- Prior art keywords
- information
- elevator
- electric energy
- lift car
- switch
- 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
Images
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses an elevator system, which comprises an elevator controlling device and an elevator car and two wireless communication devices which are respectively arranged at the sides of the elevator car and an elevator controlling cabinet. The two wireless communication devices are used for transporting the interactive information between the elevator car and the elevator controlling cabinet in a wireless transmission mode. The elevator system also comprises a power supply device used for obtaining the electrical energy of an external power source in an induction way and the inductive electrical energy is transported as the working electrical energy of the elevator car. The elevator system can realize real-time, accurate and reliable transmission of information under the condition of removing a traveling cable of the elevator; furthermore, the elevator system provides necessary electrical energy for the operation of the elevator.
Description
Technical field
The present invention relates to the elevator technology field, relate in particular to a kind of elevator device.
Background technology
At present, in the elevator device, trailing cable is all arranged between lift car and control housing, this trailing cable provides bearer path for the transmission of signal and electric energy, and still, elevator is in operation and will drives this trailing cable all the time and move in hoistway, along with increasing of floor, the cable requirement of strength also increases thereupon, has increased the trailing cable cost of installation, thereby has increased the cost of elevator device.In addition, the difficulty of the installation and maintenance of long trailing cable is also bigger.
The inventor finds in the process of implementing prior art, though above-mentioned prior art can realize the normal operation of elevator device, has following defective:
Because trailing cable will move in hoistway with car when elevator moves, and has increased the operation burden of elevator;
Along with increasing of floor, the requirement of strength of cable also increases thereupon, has increased the cost of installation of trailing cable;
Trailing cable is installed in the hoistway, so the difficulty of its installation and maintenance is big.
Summary of the invention
Purpose of the present invention provides a kind of elevator device, when being implemented in the elevator trailing cable line that discards tradition, still can be in real time, accurately, failure-free transmission information, and provide necessary electric energy for the operation of elevator.
For solving the problem that prior art exists, realize the foregoing invention purpose, the invention provides a kind of elevator device: comprise elevator control gear and lift car, in addition, also comprise:
Two wireless communication apparatus are arranged in lift car and elevator control cabinet side respectively, are used for the interactive information between wireless communication mode transmission lift car and the elevator control cabinet;
The electric energy generator is used to respond to the electric energy that obtains external power supply, and transmits with the work energy of described induction electric energy as lift car.
In addition, described wireless communication apparatus comprises:
Information process unit is used for the safety of monitored control system and sends the safety control signal, and in information transmitting terminal, sends after the information of coding from elevator control cabinet or lift car side; Or at the receiving end of information, but send after the information of decoding from described elevator control cabinet lift car side;
The information transmit-receive unit links to each other with described information process unit, is used in information transmitting terminal, sends information from described information process unit with wireless mode; Or, after the information of wireless mode reception, send to described information process unit from described elevator control cabinet or lift car side at information receiving end.
In addition, described information process unit specifically comprises:
Information sends processing unit, is used in information transmitting terminal, sends after the information of coding from elevator control cabinet or lift car side;
The message pick-up processing unit, at the receiving end of information, decoding is from the information of described elevator control cabinet or lift car side;
The security monitoring unit is used for the safety case of monitored control system safety return circuit.
In addition, described wireless communication apparatus also comprises:
The safety check transmitter unit with the security monitoring unit electrical hookup of cage side, is used to monitor the safe condition of cage side, and the safety state information of described cage side is sent;
The safety check receiving element with the information process unit electrical hookup of elevator control cabinet side, is used to receive the safety state information from described cage side, and the safety state information of described reception is sent to elevator control cabinet through described information process unit.
In addition, described safety check device adopts laser technology or infrared technology, and described wireless communication mode is transmission medium with the radiowave or is transmission medium with the infrared ray.
In addition, described electric energy generator specifically comprises:
Separable transformer, its fixed part is electrically connected with external power supply, is used for obtaining electric energy from described external power supply, and its movable part obtains the electric energy of external power supply by described fixed part induction;
Switch is electrically connected with the movable part of described separable transformer;
Closed-center system by being electrically connected of the control of described switch and separable transformer, when described switch closure, is stored the induction electric energy from described separable transformer; Or fashionable in the shutoff of described pass, export described electric energy stored.
In addition, described separable transformer comprises the movable part that move with car at fixed part at least one guide rail that is fixed on hoistway or elevator and the top that at least one is fixed on car.
In addition, the fixed part of described separable transformer comprises: to the industrial frequency rectifying module of putting in order from the electric energy of external power supply, link to each other with described industrial frequency rectifying module and the electric energy of described rectification to be carried out the high-frequency inversion module of high frequency conversion, and the first coil that transmits described high-frequency currents;
The movable part of described separable transformer comprises:
Output primary is used for coming the high-frequency currents of primary winding by the electromagnetic coupled reception;
The high-frequency rectification module is used for described high-frequency currents is carried out rectification;
The capacity control module is used for according to the requirement of electric component in the lift car electric current from described high-frequency rectification module being carried out capacity control.
In addition, described electric energy generator specifically comprises:
At least one first slide switch is arranged in and the lift car cooresponding position, position of stopping, and is electrically connected with external power supply;
At least one second wiping switch is arranged on the described lift car and moves with described lift car, obtains the electric energy of external power supply by described first slide switch induction;
Switch is connected with the described second wiping switch;
Closed-center system by being electrically connected of the control of described switch and the described second wiping switch, when described switch closure, is stored the induction electric energy from the described second wiping switch; Or fashionable in the shutoff of described pass, export described electric energy stored.
Because the present invention adopts two wireless communication apparatus with the interactive information between wireless communication mode transmission lift car and the elevator control cabinet; The electric energy of external power supply is obtained in the induction of electric energy generator, and transmits with the work energy of described induction electric energy as elevator.Thereby abandon the information that realized under the preceding topic of elevator trailing cable line in real time, accurately, the failure-free transmission, and provide necessary electric energy for the operation of elevator.
Description of drawings
Fig. 1 is the scheme drawing of first embodiment of elevator device of the present invention;
Fig. 2 is the scheme drawing of second embodiment of elevator device of the present invention;
Fig. 3 is the specific implementation scheme drawing of the information process unit of elevator device of the present invention;
Fig. 4 is the 3rd an embodiment scheme drawing of elevator device of the present invention;
Fig. 5 is the first embodiment scheme drawing of the electric energy generator of elevator device of the present invention;
Fig. 6 is the scheme drawing of the separable transformer of elevator device of the present invention;
Fig. 7 is the second embodiment scheme drawing of the electric energy generator of elevator device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail.Wherein same or analogous drawing reference numeral is represented same or analogous parts.Followingly explanation of the present invention is intended to inventive concept of the present invention is made an explanation, and can not be interpreted as a kind of restriction protection domain of the present invention with reference to accompanying drawing.
As shown in Figure 1, this figure is that the elevator device in the embodiment of the invention comprises: lift car 11, elevator control cabinet 12, be arranged in lift car and elevator control cabinet side two wireless communication apparatus 13,14, and be arranged in the electric energy generator 15 that electric energy that induction between elevator control cabinet 12 and the lift car 11 obtains external power supply transmits as the work energy of elevator with described induction electric energy with the interactive information between wireless communication mode transmission lift car and the elevator control cabinet.
Wireless communication apparatus in the embodiment of the invention is the structure of full duplex, therefore promptly can be arranged in cage side and receive or transmission information, also can be arranged in the elevator control cabinet side joint and receive or transmission information.Described wireless communication mode is for being the wireless communication mode of transmission medium with the radiowave or being the wireless communication mode of transmission medium with the infrared ray.
With reference to figure 2, this figure is the second embodiment scheme drawing of elevator device of the present invention, different with first embodiment is, in the present embodiment, the electric wire communication device comprises: information transmit-receive unit and information process unit, come for the information transmit-receive unit and the information process unit difference of the information transmit-receive unit that will be positioned at elevator master control set side and information process unit and lift car side, be designated information process unit 21, information transmit-receive unit 22, information process unit 24 and information transmit-receive unit 23 respectively.
Information transmit-receive unit 22,23 in information transmitting terminal, sends the information of self-information processing unit with wireless mode; Or, after the information of wireless mode reception, send to information process unit from described elevator control cabinet or lift car side at information receiving end;
During specific implementation, information transmit-receive unit 22,23 can be the communication apparatus that adopts the Zigbee wireless communication technique, information process unit 21,24 can be signal-processing board, and this signal-processing board is used with the information transmit-receive unit 22,23 that adopts the Zigbee wireless communication technique.The signal-processing board 21 of control housing side is responsible for collecting the signal instruction that 12 pairs of cage side of elevator master control set are sent, and through coding, sends to information transmit-receive unit 22, is transmitted with wireless mode by information transmit-receive unit 22; Information transmit-receive unit 23 in car 11 sides receives signal, is transferred to signal-processing board 24, by decoding, after the reduction, sends to corresponding parts (as the car panel block etc.).Described signal instruction comprises the data of particular communication association's justice (as RS485, CAN etc.), the signals such as I/O state of digital quantity.Similarly, signal-processing board 24 needs to gather the signal of car 11 sides equally, and coding is transmitted by signal transmitting and receiving unit 23 then; After information transmit-receive unit 22 received this signal, by signal-processing board 21 decodings, reduction sent to elevator master control set 12, and elevator master control set 12 is controlled lift car 11 according to the signal that receives.
The process of above-mentioned information transfer, information process unit 21,24 add specific coding information in signal, strengthened the accuracy of signal, have realized the reliable transmission of signal between control housing and the car.
As shown in Figure 3, information process unit sends processing unit 31 except being included in the information that sends after the information of information transmitting terminal coding from elevator control cabinet or elevator sedan-chair side, outside the reception processing unit 32 of information receiving end decoding, also comprise: the security monitoring unit 33 of monitored control system safety return circuit safety case from elevator control cabinet or elevator car information.
The embodiment of the invention is the correct transmission of elevator safety control signal in further guaranteeing to transmit, increased by one road checking signal, as described in Figure 4, this figure is the 3rd an embodiment scheme drawing of elevator device of the present invention, and this embodiment also comprises with different being of first embodiment:
Safety check transmitter unit 41 with the security monitoring unit electrical hookup of cage side, is used to monitor the safe condition of cage side, and the safety state information of described cage side is sent;
Safety check receiving element 42 with the information process unit electrical hookup of elevator control cabinet side, is used to receive the safety state information from described cage side, and the safety state information of described reception is sent to elevator control cabinet through described information process unit.
During specific implementation, safety check transmitter unit 41 and safety check order unit 42 can adopt swashing and infrared technology of laser technology.Be that example describes with laser emission element and the laser verification receiving element that adopts laser technology below, but not as limitation of the present invention.
In elevator master control set 12 sides, with signal processing unit 21 homonymies laser receiver C1 is installed, its contact is connected in series into the safety of signal processing unit 21 judges the loop; In car 11 sides laser beam emitting device C2 is installed, detect in the safety return circuits in the safety component at signal processing unit 24, laser beam emitting device C2 judges the situation of safety return circuit by the level state of the security monitoring I/O mouth of pilot signal processing unit 24, if safety return circuit is in channel status, the security monitoring I/O mouth output high level of signal processing unit 24, trigger laser beam emitting device C2 emission beam of laser signal, the laser receiver C1 that is positioned at the control housing side receives the laser signal from laser beam emitting device C2, the closed safety that it seals in signal processing unit 21 is judged the contact in loop, indicates current being in a safe condition down; When the safety component et out of order, the security monitoring I/O of signal processing unit 24 does not have the high level input, laser beam emitting device C2 then can not launch laser signal, laser receiver C1 contact is in off-state, signal processing unit 21 will be judged the safety return circuit fault, breakdown signal is sent to elevator master control set 12, and elevator master control set 12 will send instruction, forbid the elevator operation.
The mechanism of above-mentioned twin check has greatly improved the safety of elevator, even if the code signal mistake or the signal-processing board processing signals mistake of transmission over radio occur, also can guarantee that the safety control signal is effective by the laser checking aparatus.In addition, also can form redundancy check, guarantee the correct transmission of safety signal by design two independent wireless communication module.
Below the electric energy generator among the present invention is described, shown in Fig. 5-6, the electric energy generator comprises:
Closed-center system 53 by being electrically connected of 52 controls of described switch and separable transformer 51, when switch 52 is closed, is stored the induction electric energy from separable transformer 51; Or disconnected fashionable at switch 51, export described electric energy stored.
During specific implementation, the fixed part 512 of separable transformer 51 is installed on the fixed position of the Elevator landing on well enclosure or the guide rail of elevator 55, also can be positioned at each level position or only be positioned at top layer or bottom position, and be connected with the cable 55 in the hoistway, to obtain the electric energy that needs, it comprises primary winding 61, high-frequency inversion module 62, industrial frequency rectifying module 63;
The movable part 511 of separable transformer is installed on the car outside, moves with the bridge railway carriage or compartment, and is connected with the closed-center system 53 that is fixed in car, and in the practical application, its position can change with actual needs, as is positioned at car top or bottom.It comprises: output primary 64, high-frequency rectification module 65, capacity control module 66, and through satisfying the power requirement of all kinds of loads after the capacity control.
When car rests against level position, or before car starts, by its signal processing unit 24 master cocies 52 cut-out charge circuits, by cable 56 electric energy transmitting is given the electricity consumption device of car by external power supply.To such an extent as to start in the whole service process at car, the electric energy of car electricity consumption device is by closed-center system 53 supplies.When car arrives designated floor and the floor of separable transformer 51 fixed parts 512 is housed, the fixed part 512 of separable transformer 51 produces high-frequency currents by industrial frequency rectifying 63, high-frequency inversion 62 on primary winding 61 or cable 56, the output primary 64 of the movable part 511 of separable transformer 51 receives the energy that primary winding 61 sends by electromagnetic coupled, after passing through high-frequency rectification module 65 and capacity control module 66 again, to closed-center system 53 transmission of electric energy.For avoiding producing spark and other potential safety hazards in contact, closed-center system 53 is all isolated with insulating material with hoistway and car contact portion.Stop fully and when signal processing unit 24 judged that the speed of elevators is zero-speed, signal processing unit sent instruction at elevator, switch 52 closures, closed-center system 53 is powered.
With reference to figure 7, this figure is the second embodiment scheme drawing that the electric energy of elevator device of the present invention provides the unit, provide first embodiment of unit identical with electric energy, present embodiment also comprises closed-center system 53, switch 52 and cable 56, different is that first embodiment also comprises: the first wiping switch 71 and the second wiping switch 72, wherein, the first wiping switch 71 is free to pass the second wiping switch 72 and slides up and down.
The second wiping switch is installed on the fixed position of the Elevator landing in the hoistway, also can be positioned at each level position or only be positioned at top layer or bottom position, and be connected with cable 56 in the hoistway, to obtain the electric energy that needs; The first wiping switch is installed on the car outside, moves with car, and is connected with the closed-center system 53 that is fixed in car, and in the practical application, its position can change with actual needs, as is positioned at car top or bottom.When car rested against level position, the first wiping switch contacted with the second wiping switch, and the cable 56 by defaulting in the hoistway inwall is to closed-center system 53 transmission of electric energy of car.Switch 52 in this process also can be slug relay etc., for guaranteeing that car is parked in after the flat bed, connect the charge circuit of closed-center system 53, the closure of switch 52 can be controlled by signal processing unit 24 with disconnection, also can control as opening-closing door signal, cage illumination time delayed signal or the like by the signal in the car.
Claims (9)
1, a kind of elevator device comprises elevator control gear and lift car, it is characterized in that, also comprises:
Two wireless communication apparatus are arranged in lift car and elevator control cabinet side respectively, are used for the interactive information between wireless communication mode transmission lift car and the elevator control cabinet;
The electric energy generator is used to respond to the electric energy that obtains external power supply, and transmits with the work energy of described induction electric energy as lift car.
2, elevator device according to claim 1 is characterized in that, described wireless communication apparatus comprises:
Information process unit is used for the safety of monitored control system and sends the safety control signal, and in information transmitting terminal, sends after the information of coding from elevator control cabinet or lift car side; Or at the receiving end of information, but send after the information of decoding from described elevator control cabinet lift car side;
The information transmit-receive unit links to each other with described information process unit, is used in information transmitting terminal, sends information from described information process unit with wireless mode; Or, after the information of wireless mode reception, send to described information process unit from described elevator control cabinet or lift car side at information receiving end.
3, elevator device according to claim 2 is characterized in that, described information process unit specifically comprises:
Information sends processing unit, is used in information transmitting terminal, sends after the information of coding from elevator control cabinet or lift car side;
The message pick-up processing unit, at the receiving end of information, decoding is from the information of described elevator control cabinet or lift car side;
The security monitoring unit is used for the safety case of monitored control system safety return circuit.
4, elevator device according to claim 3 is characterized in that, described wireless communication apparatus also comprises:
The safety check transmitter unit with the security monitoring unit electrical hookup of cage side, is used to monitor the safe condition of cage side, and the safety state information of described cage side is sent;
The safety check receiving element with the information process unit electrical hookup of elevator control cabinet side, is used to receive the safety state information from described cage side, and the safety state information of described reception is sent to elevator control cabinet through described information process unit.
5 elevator devices according to claim 4 is characterized in that, described safety check device adopts laser technology or infrared technology, and described wireless communication mode is transmission medium with the radiowave or is transmission medium with the infrared ray.
According to each described elevator device among the claim 1-5, it is characterized in that 6, described electric energy generator specifically comprises:
Separable transformer, its fixed part is electrically connected with external power supply, is used for obtaining electric energy from described external power supply, and its movable part obtains the electric energy of external power supply by described fixed part induction;
Switch is electrically connected with the movable part of described separable transformer;
Closed-center system by being electrically connected of the control of described switch and separable transformer, when described switch closure, is stored the induction electric energy from described separable transformer; Or fashionable in the shutoff of described pass, export described electric energy stored.
According to the described elevator device of claim 6, it is characterized in that 7, described separable transformer comprises the movable part that move with car at fixed part at least one guide rail that is fixed on hoistway or elevator and the top that at least one is fixed on car.
8, elevator device according to claim 7, it is characterized in that, the fixed part of described separable transformer comprises: to the industrial frequency rectifying module of putting in order from the electric energy of external power supply, link to each other with described industrial frequency rectifying module and the electric energy of described rectification to be carried out the high-frequency inversion module of high frequency conversion, and the first coil that transmits described high-frequency currents;
The movable part of described separable transformer comprises:
Output primary is used for coming the high-frequency currents of primary winding by the electromagnetic coupled reception;
The high-frequency rectification module is used for described high-frequency currents is carried out rectification;
The capacity control module is used for according to the requirement of electric component in the lift car electric current from described high-frequency rectification module being carried out capacity control.
According to each described elevator device among the claim 1-5, it is characterized in that 9, described electric energy generator specifically comprises:
At least one first slide switch is arranged in and the lift car cooresponding position, position of stopping, and is electrically connected with external power supply;
At least one second wiping switch is arranged on the described lift car and moves with described lift car, obtains the electric energy of external power supply by described first slide switch induction;
Switch is connected with the described second wiping switch;
Closed-center system by being electrically connected of the control of described switch and the described second wiping switch, when described switch closure, is stored the induction electric energy from the described second wiping switch; Or fashionable in the shutoff of described pass, export described electric energy stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100602829A CN101279686B (en) | 2008-04-10 | 2008-04-10 | Elevator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100602829A CN101279686B (en) | 2008-04-10 | 2008-04-10 | Elevator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101279686A true CN101279686A (en) | 2008-10-08 |
| CN101279686B CN101279686B (en) | 2010-06-09 |
Family
ID=40012402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100602829A Active CN101279686B (en) | 2008-04-10 | 2008-04-10 | Elevator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101279686B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841352A (en) * | 2010-03-30 | 2010-09-22 | 江门市蒙德电气有限公司 | Wireless operating device and wireless communication device of elevator |
| CN101955094A (en) * | 2009-07-20 | 2011-01-26 | 杭州优迈科技有限公司 | Multi-antenna wireless remote control system for calling elevator and control method thereof |
| CN101955093A (en) * | 2009-07-20 | 2011-01-26 | 杭州优迈科技有限公司 | Operation and control system of multi-base-station wireless remote elevator calling and control method |
| CN102602755A (en) * | 2012-03-17 | 2012-07-25 | 苏州莱茵电梯制造有限公司 | Wireless communication system of elevator |
| CN102708663A (en) * | 2012-05-15 | 2012-10-03 | 北京索德电气工业有限公司 | Wireless setting method and wireless setting device of parameters of elevator hall-call controller |
| CN101955095B (en) * | 2009-07-20 | 2013-02-27 | 杭州优迈科技有限公司 | Multi-target card based operation and control system and control method of wireless remote elevator calling |
| CN103723591A (en) * | 2013-11-13 | 2014-04-16 | 西子奥的斯电梯有限公司 | Lift car position detection system |
| CN105293227A (en) * | 2015-12-02 | 2016-02-03 | 广州日滨科技发展有限公司 | Elevator calling system and method based on Bluetooth |
| CN106744097A (en) * | 2016-11-23 | 2017-05-31 | 深圳市旗云智能科技有限公司 | A kind of Elevator Intelligent Control System |
| EP3246281A1 (en) * | 2016-05-20 | 2017-11-22 | KONE Corporation | Elevator communication arrangement |
| CN108263929A (en) * | 2017-01-04 | 2018-07-10 | 乐金电子研发中心(上海)有限公司 | Lift car electric power system and method |
| CN108351619A (en) * | 2015-11-09 | 2018-07-31 | 奥的斯电梯公司 | self-diagnostic circuit |
| CN111874767A (en) * | 2020-07-02 | 2020-11-03 | 日立楼宇技术（广州）有限公司 | Elevator safety system, safety control method, device and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876076A (en) * | 2015-05-26 | 2015-09-02 | 永大电梯设备（中国）有限公司 | Elevator system provided with elevator wireless communication system with redundant fault-tolerant function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW500688B (en) * | 1999-06-16 | 2002-09-01 | Mitsubishi Electric Corp | Power supplying device for plural car elevator |
| JP3864647B2 (en) * | 1999-11-26 | 2007-01-10 | 株式会社日立製作所 | Elevator system |
| CN1297463C (en) * | 2001-05-30 | 2007-01-31 | 株式会社日立制作所 | Movable body system |
-
2008
- 2008-04-10 CN CN2008100602829A patent/CN101279686B/en active Active
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955095B (en) * | 2009-07-20 | 2013-02-27 | 杭州优迈科技有限公司 | Multi-target card based operation and control system and control method of wireless remote elevator calling |
| CN101955094A (en) * | 2009-07-20 | 2011-01-26 | 杭州优迈科技有限公司 | Multi-antenna wireless remote control system for calling elevator and control method thereof |
| CN101955093A (en) * | 2009-07-20 | 2011-01-26 | 杭州优迈科技有限公司 | Operation and control system of multi-base-station wireless remote elevator calling and control method |
| CN101955094B (en) * | 2009-07-20 | 2013-05-08 | 杭州优迈科技有限公司 | Multi-antenna wireless remote control system for calling elevator and control method thereof |
| CN101955093B (en) * | 2009-07-20 | 2013-02-27 | 杭州优迈科技有限公司 | Operation and control system of multi-base-station wireless remote elevator calling and control method |
| CN101841352A (en) * | 2010-03-30 | 2010-09-22 | 江门市蒙德电气有限公司 | Wireless operating device and wireless communication device of elevator |
| CN102602755A (en) * | 2012-03-17 | 2012-07-25 | 苏州莱茵电梯制造有限公司 | Wireless communication system of elevator |
| CN102708663A (en) * | 2012-05-15 | 2012-10-03 | 北京索德电气工业有限公司 | Wireless setting method and wireless setting device of parameters of elevator hall-call controller |
| CN102708663B (en) * | 2012-05-15 | 2014-11-19 | 北京索德电气工业有限公司 | Wireless setting method and wireless setting device of parameters of elevator hall-call controller |
| CN103723591A (en) * | 2013-11-13 | 2014-04-16 | 西子奥的斯电梯有限公司 | Lift car position detection system |
| CN103723591B (en) * | 2013-11-13 | 2016-07-06 | 西子奥的斯电梯有限公司 | A kind of lift car position detection system |
| CN108351619A (en) * | 2015-11-09 | 2018-07-31 | 奥的斯电梯公司 | self-diagnostic circuit |
| CN105293227A (en) * | 2015-12-02 | 2016-02-03 | 广州日滨科技发展有限公司 | Elevator calling system and method based on Bluetooth |
| EP3458398A4 (en) * | 2016-05-20 | 2020-06-24 | KONE Corporation | Elevator communication arrangement |
| WO2017198907A1 (en) | 2016-05-20 | 2017-11-23 | Kone Corporation | Elevator communication arrangement |
| EP3246281A1 (en) * | 2016-05-20 | 2017-11-22 | KONE Corporation | Elevator communication arrangement |
| CN109195894A (en) * | 2016-05-20 | 2019-01-11 | 通力股份公司 | elevator communication arrangement |
| CN112027830A (en) * | 2016-05-20 | 2020-12-04 | 通力股份公司 | Method, device, program and elevator for transmitting and receiving safety-related information |
| EP3753892A1 (en) * | 2016-05-20 | 2020-12-23 | KONE Corporation | Elevator communication arrangement |
| US11453570B2 (en) | 2016-05-20 | 2022-09-27 | Kone Corporation | Elevator communication arrangement |
| CN112027830B (en) * | 2016-05-20 | 2023-01-17 | 通力股份公司 | Method, apparatus, program and elevator for transmitting and receiving safety-related information |
| CN106744097A (en) * | 2016-11-23 | 2017-05-31 | 深圳市旗云智能科技有限公司 | A kind of Elevator Intelligent Control System |
| CN108263929A (en) * | 2017-01-04 | 2018-07-10 | 乐金电子研发中心(上海)有限公司 | Lift car electric power system and method |
| CN111874767A (en) * | 2020-07-02 | 2020-11-03 | 日立楼宇技术（广州）有限公司 | Elevator safety system, safety control method, device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101279686B (en) | 2010-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101279686B (en) | Elevator system | |
| US20130057204A1 (en) | System and method for transferring electric energy to a vehicle | |
| CA2557706C (en) | Method and apparatus for a simplified wiring system for elevators | |
| FI120088B (en) | Arrangement and method of monitoring the security circuit | |
| US20150166303A1 (en) | Safety circuit and elevator system | |
| CN101219744B (en) | Elevator without trailing cable, elevator control information transmission system and elevator guide rail | |
| CN115195814B (en) | Station ground control system and code unit control method | |
| CN104876076A (en) | Elevator system provided with elevator wireless communication system with redundant fault-tolerant function | |
| CN102344059B (en) | Elevator control device | |
| CN112278019B (en) | Semi-automatic block circuit and driving method of semi-automatic block circuit | |
| CN102804579B (en) | Conveying system | |
| RU2655106C1 (en) | Method of railway traffic control | |
| CN110366517B (en) | Device and method for disconnecting a traction voltage | |
| KR100412063B1 (en) | Electronic control automatic block system | |
| CN107422227A (en) | A kind of failure detector and method in Train door safety interlock loop | |
| CN115123339B (en) | Coding unit for station ground control system | |
| CN106788581A (en) | A kind of active balise monitoring device | |
| CN104712211A (en) | Subway shielding gate control method | |
| CA2980226A1 (en) | Wayside communication system using power grid lines | |
| CN109071148B (en) | Electric safety device of elevator | |
| JP4338815B2 (en) | Driving direction control device | |
| JP3970438B2 (en) | ATC system ground station transceiver | |
| JPH11348612A (en) | Monitoring system for feeder system for electric railway | |
| CN110542820A (en) | Automatic passing neutral section detection device and automatic passing neutral section detection system | |
| CN109532573A (en) | A kind of contact net emergency contact method of supplying power to based on cloud service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310019 No. nine, 28 Ring Road, Hangzhou, Zhejiang, Jianggan District Patentee after: Otis Electrical Elevator Co., Ltd. Address before: 310019 No. nine, 28 Ring Road, Jianggan Economic Zone, Hangzhou, Zhejiang Patentee before: Xizi Otis Elevator Co., Ltd. |
|
| CP03 | Change of name, title or address |