CN102795523B - Earthquake control running system for elevator - Google Patents
Earthquake control running system for elevator Download PDFInfo
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- CN102795523B CN102795523B CN201110141654.2A CN201110141654A CN102795523B CN 102795523 B CN102795523 B CN 102795523B CN 201110141654 A CN201110141654 A CN 201110141654A CN 102795523 B CN102795523 B CN 102795523B
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- ripple
- earthquake
- relay
- signal lamp
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Abstract
The invention discloses an earthquake control running system for an elevator. The system comprises a central monitoring chamber (31), an earthquake monitoring device (32) and a computer control unit (33) and is characterized in that the earthquake monitoring device (32) is connected with an alarm device (34); and the alarm device (34) gives an alarm after receiving a command sent by the earthquake monitoring device so as to inform passengers that the elevator is in an earthquake control running state. The system is simple in structure; the passengers can timely know about earthquake conditions, so that panic is avoided; damage can be minimized; the elevator quality is improved; and humanized perfect service is provided.
Description
Technical field
The present invention relates to elevator technology, particularly the elevator earthquake controlled operation system in the time of coming earthquake.
Background technology
Along with the quickening of urbanization process, high buildings and large mansions are more and more, and the output of elevator is also increasing year by year, and the safety misadventure of elevator is also increasing, and particularly earthquake is difficult to defence to the injury of elevator, and life security and the property damage of taking elevator personnel in serious threat.Some famous elevator manufacturer are developed various types of elevators with earthquake controlled operation already in the world.
According to the circulation way in intracrustal fluctuation, earthquake wave can be divided into compressional wave and shear wave.Compressional wave is called as initial stage microwave (P ripple, Primary Wave), and vibration energy is little, and propagation speed is fast.Shear wave is called as principal earthquake (S ripple, Secondary Wave), and vibration energy is large, and propagation speed is slow.Due to the difference of P ripple and S velocity of wave propagation, P Bob may cause the S ripple of disaster to arrive as early as possible, and the amplitude of the earthquake on earth's surface is generally initial is the fine motion of P ripple, and the larger swing of S ripple will occur soon.Earthquake magnitude is that P-S ripple time difference of 5 earthquake is greatly about more than 7 seconds.The elevator moving in earthquake can significantly alleviate injured degree from receiving danger signal to resting in nearest floor.
Available technology adopting vibration sensor or vibrating perceptron are directly connected with the mainboard of computer, and in the time of coming earthquake, elevator enters control running state, and at this moment some passenger does not know what has occurred, and some passenger knows that earthquake has occurred easily feels panic.In order to make the passenger in elevator avoid panic in the time that vibration occurs, understand in time Vibration Condition, not only infringement can be reduced to minimum, be also to improve elevator quality, the good embodiment of human nature service.
Summary of the invention
The shortcoming of not understanding Vibration Condition in order to overcome passenger in existing elevator control operational system, the invention provides a kind of earthquake controlled operation system.This system can make passenger understand in time the Vibration Condition of elevator, avoids panic, helps passenger to deal with an urgent situation and reduces the benefit of infringement.
The technical solution adopted for the present invention to solve the technical problems is: a kind of elevator earthquake controlled operation system, comprising: central control room: inside have monitor staff, ensure elevator safety operation; Earthquake monitoring device: in the time of coming earthquake, send instruction to central control room, computer control unit, elevator enters control running state; Computer control unit: accept outgoing call signal, interiorly select signal handling elevator operation; Central control room, earthquake monitoring device, computer control unit are connected successively, it is characterized in that: earthquake monitoring device is connected with warning device, and warning device is reported to the police after receiving the instruction that earthquake monitoring device sends; Earthquake monitoring device comprises: P rolling land shake perceptron, S rolling land shake perceptron, P ripple relay, low S ripple relay, high S ripple relay; P ripple relay coil is connected with the open contact of the micro-switch of P rolling land shake perceptron, and first pair of open contact of P ripple relay is connected with computer control unit; Low S ripple relay coil is connected with the open contact of the low setting valve micro-switch of S rolling land shake perceptron, and a pair of open contact of low S ripple relay is connected with computer control unit; High S ripple relay coil is connected with the open contact of the high setting valve micro-switch of S rolling land shake perceptron, and first pair of open contact of high S ripple relay is connected with computer control unit; Warning device comprises the earthquake controlled signal lamp of earthquake controlled operation, and P ripple relay is multiple-contact relay, and second pair of open contact of P ripple relay connected with the earthquake controlled signal lamp of earthquake controlled operation.
P rolling land shake perceptron, S rolling land shake perceptron are not the computer main boards directly accessing in computer control unit, but the open contact of the micro-switch of P ripple relay coil and P rolling land shake perceptron connects, first pair of open contact of P ripple relay is connected with computer control unit; Low S ripple relay coil is connected with the open contact of the low setting valve micro-switch of S rolling land shake perceptron, and a pair of open contact of low S ripple relay is connected with computer control unit; High S ripple relay coil is connected with the open contact of the high setting valve micro-switch of S rolling land shake perceptron, and first pair of open contact of high S ripple relay is connected with computer control unit; P ripple relay, low S ripple relay, high S ripple relay can be selected multiple-contact relay, in the time of the coil motion of relay, its multiple open contact closures, the indicating device of connecting with open contact just can be opened, so that the passenger in elevator understands vibration, a situation arises and the size of vibration.
Preferred high S ripple relay is multiple-contact relay, and central control room comprises second pair of open contact of high S ripple relay, high S ripple perceptual signal lamp, the earthquake controlled signal lamp of safety return circuit, safety return circuit relay normally open contact and manual low speed switch; Second pair of open contact of high S ripple relay connected with high S ripple perceptual signal lamp, and the earthquake controlled signal lamp of safety return circuit is connected with safety return circuit relay normally open contact.
Preferred earthquake controlled signal lamp is arranged on the outside of building ground floor elevator door.
Preferably in the time that the building of lift-mounting has n layer, earthquake controlled signal lamp is also parallel with n earthquake controlled signal lamp, it is indoor that one of them earthquake controlled signal lamp is arranged on CSRC, and the outside of every one deck elevator door of building is provided with an earthquake controlled signal lamp.
Preferably, in the time that in earthquake monitoring device, P ripple relay, low S ripple relay, high S ripple relay adopt direct current (DC), P ripple relay coil, low S ripple relay coil and high S ripple relay coil are all parallel with diode; In the time that in earthquake monitoring device, P ripple relay, low S ripple relay, high S ripple relay adopt alternating current, P ripple relay coil, low S ripple relay coil and high S ripple relay coil are all parallel with resistance and the electric capacity of series connection.
Preferred earthquake controlled signal lamp is color LED lamp.
Preferred earthquake controlled signal lamp is a loud speaker in parallel also, and loud speaker is arranged in lift car, and in the time that earthquake controlled signal lamp lights, loud speaker reminds client's elevator to enter control running state, and plays the music of releiving.
Preferred earthquake controlled signal lamp is a buzzer phone in parallel also, and buzzer phone is arranged on central control room.
Preferred high S ripple perceptual signal lamp is parallel with the second loud speaker, and in the time that high S ripple perceptual signal lamp lights, the second loud speaker is play seismic processing knowledge.
The invention has the beneficial effects as follows, warning is simple in structure, makes passenger understand in time Vibration Condition, avoids panic, not only infringement can be reduced to minimum, has also improved elevator quality, has embodied the perfection service of hommization.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is illustrated.
Fig. 1 is the elevator schematic diagram of existing earthquake controlled operation system.
Fig. 2 is the schematic diagram of earthquake controlled operation system of the present invention.
Fig. 3 is the circuit diagram of earthquake controlled operation system of the present invention.
Fig. 4 is the circuit diagram of the another kind of optimal way of earthquake controlled operation system of the present invention.
Fig. 5 is the another kind of embodiment of earthquake monitoring device in earthquake controlled operation system of the present invention.
Wherein: 1. low cruise switch, first pair of open contact of 2.P ripple relay, 3. first pair of open contact of low S ripple relay, 4. first pair of open contact of high S ripple relay, the open contact of 5.P rolling land shake perceptron micro-switch, 6. the open contact of low S rolling land shake perceptron micro-switch, 7. the open contact of high S rolling land shake perceptron micro-switch, second pair of open contact of 8.P ripple relay, 9. second pair of open contact of high S ripple relay, 10.P ripple relay coil, 11. low S ripple relay coils, 12. high S ripple relay coils, 13. earthquake controlled signal lamps, 14. high S ripple perceptual signal lamps, 15. safety return circuit signal lamps, 16. safety return circuit relay normally open contacts, 21. control housings, 22.S rolling land shake perceptron, 23. towing machines, 24. counterweights, 25. cars, 26. energy dispersers, 27.P rolling land shake perceptron, 31. central control room, 32. earthquake monitoring devices, 33. computer control units, 34. earthquake alarming devices, 331. computer main board.
Detailed description of the invention
Embodiment 1
In Fig. 1, elevator comprises control housing 21, S rolling land shake perceptron 22, towing machine 23, counterweight 24, car 25, energy disperser 26, P rolling land shake perceptron 27.Shake perceptron 27 in P rolling land is arranged on bottom in elevator hoistways or the floor near structure foundation; The vibrations of P ripple when earthquake are low-frequency vibration, the intrinsic vibrations that building itself exists and the vibrations of P ripple in the approaching scope of shock levels, their frequency band difference; And in the approaching scope of frequency band, their shock levels difference.P rolling land shake perceptron 27 utilizes the difference of the intrinsic vibrations of shock levels, frequency and the building existence of earthquake wave P ripple itself, perception P ripple accurately.After 27 actions of P rolling land shake perceptron, as long as the perceptron of " low " setting value of S rolling land shake perceptron is failure to actuate, should make afterwards at the appointed time perceptron reset, recover normally operation.
S ripple seismic sensor cable device 22, according to the height of building, structures shape installation site, is generally contained in the machine room of elevator, and machine-roomless lift, hydraulic elevator are contained in the top of elevator hoistways.When 22 needs perception earthquakes of S rolling land shake perceptron, principal earthquake S ripple, does not need perception earthquake other vibrations in addition.After 22 actions of S rolling land shake perceptron, should after elevator professional personnel inspection, confirmation, could recover normal operation in principle.
In Fig. 2, earthquake controlled operation apparatus for controlling elevator block scheme of the present invention is made up of central control room 31, earthquake monitoring device 32, computer control unit 33, earthquake alarming device 34 4 major parts.When elevator is during in normal condition, in central control room 31, there is monitor staff, ensure elevator safety operation; Computer control unit 33 is accepted outgoing call signal, the interior signal handling elevator that selects moves.In the time of coming earthquake, earthquake monitoring device 32 is immediately to actuating unit---and computer control unit 33, earthquake alarming device 34, central control room 31 send instruction, and elevator enters control running state.It is that earthquake alarming device 34 can send optical signal in the time monitoring earthquake or vibrate that earthquake monitoring device 32 connects earthquake alarming device 34 effect, is convenient to passenger and understands the real-time status of earthquake.
In Fig. 4, earthquake monitoring device 32 is made up of the micro-switch open contact 5 of P rolling land shake perceptron, the micro-switch open contact 6 of low S rolling land shake perceptron, first pair of open contact 4 that high S rolling land shakes first pair of open contact 3, high S ripple relay coil 12 and the high S ripple relay of first pair of open contact 2, low S ripple relay coil 11 and the low S ripple relay of micro-switch open contact 7, P ripple relay coil 10 and the P ripple relay of perceptron, and earthquake monitoring device 32 adopts direct supply.Earthquake alarm system 34 is by second pair of open contact 8 and n+1 the earthquake controlled signal lamp 13 of P ripple relay, n+1 earthquake controlled signal lamp 13 is parallel with one another, wherein: n represents elevator floor stops number, 1 finger Control Room, the arranged outside that is every one deck elevator door has earthquake controlled signal lamp 13, and CSRC is indoor is also provided with an earthquake controlled signal lamp 13.Central control room 31 is made up of second pair of open contact 9 and high S ripple perceptual signal lamp 14, the earthquake controlled signal lamp 15 of safety return circuit, safety return circuit relay normally open contact 16 and the manual low speed switch 1 of high S ripple relay.
When P rolling land, shake perceptron perceives after vibration signal, micro-switch open contact 5 closures of P rolling land shake perceptron, P rolling land shake perceptron is in series with P ripple relay, P ripple relay is multiple-contact relay, P ripple relay coil 10 obtains electric, then second pair of open contact 8 closure of first of the P ripple relay pair of open contact 2 and P ripple relay, computer main board 331 in computer control unit 33 has been received the vibration response signal that the sense of P rolling land shake perceptron is sent like this, n+1 earthquake controlled signal lamp 13 all lights, inform that passenger and maintenance and monitor staff's elevator enter P wave scale control operation.
In Fig. 4, earthquake monitoring device 32 adopts direct supply, P ripple relay coil 10 is connected with the micro-switch open contact 5 of P rolling land shake perceptron, relay coil 10 be parallel with diode, first pair of open contact 2 one end of P ripple relay are connected with the P ripple entrance point X21 of computer main board, the other end is connected with computer main board common point X07, and second pair of open contact 8 of P ripple relay connected with earthquake controlled signal lamp 13.
In Fig. 4, low S ripple relay coil 11 is connected with the low setting value micro-switch open contact 6 of S rolling land shake perceptron, low S ripple relay coil 11 be parallel with diode, first pair of open contact 3 one end of low S ripple relay are connected with the low S ripple entrance point X22 of computer main board, and the other end is connected with computer main board common point X07.
In the time that the low setting value micro-switch of S rolling land shake perceptron 27 moves, the low setting value micro-switch open contact 6 closures → low S ripple relay coil 11 of S rolling land shake perceptron obtains first pair of open contact 3 closure of electric → low S ripple relay, by low S rolling land shake perceptual signal input computer main board, elevator enters low S wave scale control operation.
In Fig. 4, high S ripple relay coil 12 is connected with the high setting value micro-switch open contact 7 of S rolling land shake perceptron, high S ripple relay coil 12 is parallel with diode, first pair of open contact 4 one end of high S ripple relay are connected with the high S ripple entrance point X23 of computer main board, the other end is connected with computer main board common point X07, and second pair of open contact 9 of high S ripple relay connected with high S ripple perceptual signal lamp 14.
In the time that the high setting value micro-switch of S rolling land shake perceptron 27 moves, the open contact 7 closures → high S ripple relay coil 12 of high S rolling land shake perceptron micro-switch obtains first pair of open contact 4 closure of electric → high S ripple relay, by high S rolling land shake perceptual signal input computer main board, second pair of open contact 9 closure of high S ripple relay are lighted high S ripple perceptual signal lamp 14, and elevator enters high S wave scale control operation.
In Fig. 4, safety return circuit relay normally open contact 16 is connected with safety return circuit signal lamp 15, and in the time that safety return circuit is normal, safety return circuit relay normally open contact 16 closures are lighted safety return circuit signal lamp.
P ripple relay coil 10, low S ripple relay coil 11, high S ripple relay coil 12 are all parallel with diode, parallel diode effect is to obtain and make after electric the open contact of relay coil control closed within the shortest time at the coil of relay, to reach the object of Rapid Alarm.
Warning is simple in structure, cost is low, operation stability is high, can make passenger understand in time Vibration Condition in the time that earthquake occurs, and avoids panic, infringement can be reduced to minimum.
Embodiment 2
The present embodiment is the improvement of embodiment 1, comprises all technical characteristic of embodiment 1, and its difference is that earthquake controlled signal lamp 13 is color LED lamp, and after second pair of open contact closure of P ripple relay, color LED lamp more easily causes passenger's attention.
In addition, earthquake controlled signal lamp 13 loud speaker 17 also in parallel, loud speaker 17 is arranged in lift car, and in the time that earthquake controlled signal lamp 13 lights, loud speaker reminds client's elevator to enter control running state, and plays the music of releiving.General passenger learns that earthquake tends to fear, hears that the music of releiving can avoid passenger panic and tread event occurs.Earthquake controlled signal lamp 13 buzzer phone 18 also in parallel, buzzer phone 18 is arranged on central control room 31, and buzzer phone 18 is reminded the monitor staff in central control room 31, processes as early as possible earthquake accident, ensures passenger safety.
Further, high S ripple perceptual signal lamp 14 is parallel with the second loud speaker 19, and in the time that high S ripple perceptual signal lamp 14 lights, the second loud speaker 19 is play earthquake escape and processed knowledge.Really there is earthquake in explanation in the time that high S ripple perceptual signal lamp 14 lights, because China's earthquake incidence is lower, people in knowledge how to tackle earthquake especially skyscraper, how to ensure personal safety understanding just still less, now passenger hears music and the earthquake escape knowledge of releiving, can better ensure undoubtedly passenger's personal safety, be the embodiment of human nature service.
In the time that in earthquake monitoring device 32, P ripple relay, low S ripple relay, high S ripple relay adopt alternating current, P ripple relay coil 10, low S ripple relay coil 11 and high S ripple relay coil 12 are all parallel with resistance and the electric capacity of series connection, as Fig. 5.The resistance of relay coil series connection in parallel and the effect of electric capacity are to obtain after electric and make the open contact of relay coil control closed within the shortest time at the coil of relay, to reach the object of Rapid Alarm.
Can independent assortment between the different technologies scheme in above-mentioned 2 technical schemes or between technical characterictic to form new technical scheme.
Claims (9)
1. an elevator earthquake controlled operation system, comprising:
Central control room (31): inside have monitor staff, ensure elevator safety operation;
Earthquake monitoring device (32): in the time of coming earthquake, send instruction to central control room (31), computer control unit (33), elevator enters control running state;
Computer control unit (33): accept outgoing call signal, interiorly select signal handling elevator operation;
Central control room (31), earthquake monitoring device (32), computer control unit (33) are connected successively, it is characterized in that:
Earthquake monitoring device (32) is connected with warning device (34), and warning device (34) is reported to the police after receiving the instruction that earthquake monitoring device sends;
Earthquake monitoring device (32) comprising:
P rolling land shake perceptron (27), S rolling land shake perceptron (22), P ripple relay, low S ripple relay, high S ripple relay;
P ripple relay coil (10) is connected with the open contact (5) of the micro-switch of P rolling land shake perceptron (27), and first pair of open contact (2) of P ripple relay is connected with computer control unit (33); Low S ripple relay coil (11) is connected with the open contact (6) of the low setting valve micro-switch of S rolling land shake perceptron (22), and first pair of open contact (3) of low S ripple relay is connected with computer control unit (33); High S ripple relay coil (12) is connected with the open contact (7) of the high setting valve micro-switch of S rolling land shake perceptron (22), and first pair of open contact (4) of high S ripple relay is connected with computer control unit (33);
Warning device (34) comprises the earthquake controlled signal lamp of earthquake controlled operation (13), P ripple relay is multiple-contact relay, and second pair of open contact (8) of P ripple relay connected with the earthquake controlled signal lamp of earthquake controlled operation (13).
2. operational system according to claim 1, it is characterized in that: high S ripple relay is multiple-contact relay, central control room (31) comprises second pair of open contact (9), high S ripple perceptual signal lamp (14), the earthquake controlled signal lamp of safety return circuit (15), safety return circuit relay normally open contact (16) and the manual low speed switch (1) of high S ripple relay;
Second pair of open contact (9) of high S ripple relay connected with high S ripple perceptual signal lamp (14), and the earthquake controlled signal lamp of safety return circuit (15) is connected with safety return circuit relay normally open contact (16).
3. operational system according to claim 1, is characterized in that: earthquake controlled signal lamp (13) is arranged on the outside of building ground floor elevator door.
4. according to the operational system described in claim 1-3, it is characterized in that: in the time that the building of lift-mounting has n layer, the earthquake controlled signal lamp of warning device is also parallel with n earthquake controlled signal lamp (13), total n+1 earthquake controlled signal lamp (13), it is indoor that one of them earthquake controlled signal lamp (13) is arranged on CSRC, and the outside of every one deck elevator door of building is provided with an earthquake controlled signal lamp (13).
5. according to the operational system described in claim 1-3, it is characterized in that: in the time that in earthquake monitoring device (32), P ripple relay, low S ripple relay, high S ripple relay adopt direct current (DC), P ripple relay coil (10), low S ripple relay coil (11) and high S ripple relay coil (12) are all parallel with diode; In the time that in earthquake monitoring device (32), P ripple relay, low S ripple relay, high S ripple relay adopt alternating current, P ripple relay coil (10), low S ripple relay coil (11) and high S ripple relay coil (12) are all parallel with resistance and the electric capacity of series connection.
6. operational system according to claim 4, is characterized in that: earthquake controlled signal lamp (13) is color LED lamp.
7. operational system according to claim 4, it is characterized in that: earthquake controlled signal lamp (13) loud speaker also in parallel (17), loud speaker (17) is arranged in lift car, in the time that earthquake controlled signal lamp (13) lights, loud speaker (17) reminds client's elevator to enter control running state, and plays the music of releiving.
8. operational system according to claim 7, is characterized in that: earthquake controlled signal lamp (13) buzzer phone also in parallel (18), buzzer phone (18) is arranged in central control room (31).
9. operational system according to claim 1, it is characterized in that: high S ripple perceptual signal lamp (14) is parallel with the second loud speaker (19), in the time that high S ripple perceptual signal lamp (14) lights, the second loud speaker (19) is play seismic processing knowledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110141654.2A CN102795523B (en) | 2011-05-27 | 2011-05-27 | Earthquake control running system for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110141654.2A CN102795523B (en) | 2011-05-27 | 2011-05-27 | Earthquake control running system for elevator |
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| Publication Number | Publication Date |
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| CN102795523A CN102795523A (en) | 2012-11-28 |
| CN102795523B true CN102795523B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110141654.2A Expired - Fee Related CN102795523B (en) | 2011-05-27 | 2011-05-27 | Earthquake control running system for elevator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102998693B (en) * | 2012-11-27 | 2017-04-26 | 广州市寰宇电子科技有限公司 | Elevator detection and alarm device |
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| US4382489A (en) * | 1979-02-08 | 1983-05-10 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for operating during earthquake |
| CN101037166A (en) * | 2006-03-13 | 2007-09-19 | 东芝电梯株式会社 | Elevator operation control device |
| CN101289152A (en) * | 2007-04-18 | 2008-10-22 | 东芝电梯株式会社 | Earthquake monitoring and controlling device of elevator |
| CN201264852Y (en) * | 2008-09-04 | 2009-07-01 | 秦皇岛开发区前景电子科技有限公司 | Elevator earthquake control operation instrument |
| CN201406233Y (en) * | 2009-05-22 | 2010-02-17 | 苏州新达电扶梯部件有限公司 | Elevator monitoring system based on seismic detection |
| WO2010095239A1 (en) * | 2009-02-20 | 2010-08-26 | 三菱電機株式会社 | Elevator control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0840660A (en) * | 1994-07-28 | 1996-02-13 | Hitachi Ltd | Elevator monitoring center against wide area disaster |
| JP2007331902A (en) * | 2006-06-16 | 2007-12-27 | Mitsubishi Electric Corp | Control device of elevator |
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2011
- 2011-05-27 CN CN201110141654.2A patent/CN102795523B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382489A (en) * | 1979-02-08 | 1983-05-10 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for operating during earthquake |
| CN101037166A (en) * | 2006-03-13 | 2007-09-19 | 东芝电梯株式会社 | Elevator operation control device |
| CN101289152A (en) * | 2007-04-18 | 2008-10-22 | 东芝电梯株式会社 | Earthquake monitoring and controlling device of elevator |
| CN201264852Y (en) * | 2008-09-04 | 2009-07-01 | 秦皇岛开发区前景电子科技有限公司 | Elevator earthquake control operation instrument |
| WO2010095239A1 (en) * | 2009-02-20 | 2010-08-26 | 三菱電機株式会社 | Elevator control system |
| CN201406233Y (en) * | 2009-05-22 | 2010-02-17 | 苏州新达电扶梯部件有限公司 | Elevator monitoring system based on seismic detection |
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Granted publication date: 20141008 Termination date: 20210527 |