CN103253557B - Elevator system and operating control method thereof - Google Patents
Elevator system and operating control method thereof Download PDFInfo
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- CN103253557B CN103253557B CN201210036799.0A CN201210036799A CN103253557B CN 103253557 B CN103253557 B CN 103253557B CN 201210036799 A CN201210036799 A CN 201210036799A CN 103253557 B CN103253557 B CN 103253557B
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Abstract
The invention discloses an elevator system which comprises a car arranged in a hoist way, hall doors arranged on all landings, an elevator controller, landing buttons, car buttons, landing voice prompt devices and a car voice prompt device. The landing buttons include landing uplink and downlink buttons and landing pet prompt lights, and the car buttons includes car instruction buttons and car pet prompt lights. The elevator controller is electrically connected with the landing uplink and downlink buttons, the landing pet prompt lights, the car instruction buttons, the car pet prompt lights, the landing voice prompt devices and the car voice prompt device. The invention further discloses an operating control method of an elevator. By adopting the elevator system and the operating control method of the elevator, the starting floors and the target floors of passengers can be know clearly, accurate forecasting can be performed for landing passengers and car passengers on the way, and prompts are not needed to be given in all floors. The elevator system and the operating control method can be achieved conveniently, and save energy and cost.
Description
Technical field
The present invention relates to a kind of elevator device and progress control method thereof.
Background technology
Along with the rise of pet feeding, pet is used elevator more and more general, because traditional elevator lacks relevant prompt facility, passenger in car cannot understand the Room situation of stop outdoors, simultaneously, the Room waits for that the people who takes elevator also cannot know the situation in car outdoors, so the situation that passenger is frightened by pet happens occasionally.
Application number is that 201010267569.6 application for a patent for invention discloses a kind of elevator and control method thereof, although its substantially can address the above problem,, the described method part that still comes with some shortcomings.For example, due to the target stop of not knowing with pet passenger, therefore in the time triggering pet pattern, elevator need to be pointed out the passenger in all stops and car, the condition that exits prompt modes is elevator commutation operation and process setting-up time, or again press pet button and manually exit, will produce so certain mistake predicting condition.In addition, the prompting of all stops all starts comparatively power consumption.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of progress control method of elevator device, can accurately carry out pet prompting.
For solving the problems of the technologies described above, elevator device of the present invention comprises the car of being located in hoistway, be located at the Room door of each stop, electric life controller, landing button, car button, stop sound prompt device, car sound prompt device, described landing button comprises stop up-downgoing button and stop pet warning light, car button comprises car call button and car pet warning light, described electric life controller and stop up-downgoing button, stop pet warning light, car call button, car pet warning light, stop sound prompt device and car sound prompt device are electrically connected, the progress control method of this elevator device, comprising:
Elevator is in normal operation, and in the time that stop sends the instruction of calling pet, electric life controller starts master mode A, and in the time sending in sedan-chair pet instruction in car, electric life controller starts master mode B;
Elevator enters master mode A, sends the stop pet warning light of the stop of calling pet instruction and lights; When whether next target stop of elevator is to send to call the stop of pet instruction (no matter be that the calling that pet passenger presses is carried in response, as long as stopping at this layer) time, car pet warning light flicker in car, car sound prompt device carries out voice message simultaneously; In the time that elevator arrives at this layer, the car pet warning light in car extinguishes; Carry after the floor call that pet passenger presses when elevator has responded, the stop pet warning light of this stop extinguishes, and the car pet warning light in car extinguishes, and elevator exits master mode A;
Elevator enters master mode B, and the car pet warning light in car is lighted; Elevator has responded in described all sedan-chairs before pet instruction while having the car call of pressing with pet passenger of not response (be elevator), the stop pet warning light flicker of next target stop of elevator, the stop sound prompt device of this stop carries out voice message, while arriving at each stop, the stop pet warning light of this layer extinguishes, car pet warning light in car keeps lighting, the stop pet warning light flicker of next target stop of elevator, the stop sound prompt device of this stop carries out voice message; When next target stop of elevator is in last sedan-chair when the corresponding stop of pet instruction, the stop pet warning light flicker of this stop, and stop sound prompt device carries out voice message, elevator has responded after the interior pet instruction of last described sedan-chair, car pet warning light in car extinguishes, the stop pet warning light of this stop extinguishes, and elevator exits master mode B.
Wherein, the instruction of described calling pet is sent by the landing button of each stop, and described landing button comprises stop up-downgoing button, stop pet warning light, stop pet button, stop pet button indicating lamp; The mode that triggers master mode A has following two kinds:
(1) the up/down row button of stop continues to press until the stop pet warning light of this stop is lighted, and triggers master mode A;
(2) press successively stop pet button and up/down row button and trigger master mode A; As one guiding, when pressing after stop pet button, stop sound prompt device prompt passengers is pressed the floor call button of respective direction; If (in 3 seconds) passenger does not press the floor call button of respective direction in specific time, passenger will trigger master mode A, need to again press stop pet button, repeats this operation.
Wherein, in described sedan-chair, pet instruction is sent by the car button in car, and described car button comprises car call button, car pet warning light, car pet button, car pet button indicating lamp; The mode that triggers master mode B has following two kinds:
(1) car call button in car continues to press until car pet warning light is lighted, and triggers master mode B;
(2) press successively car pet button and car call button and trigger master mode B; As one guiding, when pressing after car pet button, car sound prompt device prompt passengers is pressed bed of interest car call button; If (in 3 seconds) passenger does not press bed of interest car call button in specific time, passenger will trigger master mode B, need to again press car pet button, repeats this operation.
Further, described stop pet button and car pet button place are equipped with indicator lamp.
Preferably, elevator enters before master mode A, guide as one, when pressing after stop pet button, the indicator lamp flicker at stop pet button place, if (in 3 seconds) passenger does not press the floor call button of respective direction in specific time, the indicator lamp at stop pet button place extinguishes; Elevator enters after master mode A, and the indicator lamp that sends the stop pet button place of the stop of calling pet instruction becomes Chang Liang; Elevator has responded after described floor call, and the indicator lamp at stop pet button place extinguishes; Elevator enters before master mode B, as one guiding, when pressing after car pet button, the indicator lamp flicker at car pet button place, if (in 3 seconds) passenger does not press the car call button of bed of interest in specific time, the indicator lamp at car pet button place extinguishes; Elevator enters after master mode B, and the indicator lamp at the car pet button place in car becomes Chang Liang; Elevator has responded after the interior pet instruction of all sedan-chairs, and the indicator lamp at car pet button place extinguishes.
Further, described master mode A and master mode B can move simultaneously.When described elevator abnormal running, electric life controller No starting master mode A and master mode B.
Control method of the present invention can clearly be known passenger's set out floor and object floor, therefore can forecast stop passenger and car passenger on the way exactly, and needn't all point out all floors.In addition the exiting promptly and accurately of prompt facility, the uncertain method that exits such as needn't take setting-up time and manually exit.The present invention has forecast accurately, and it is convenient to realize, and saves the energy and cost-saving advantage.
Brief description of the drawings
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is further detailed explanation:
Fig. 1 is the overall structure schematic diagram of elevator device of the present invention;
Fig. 2 is the diagram of circuit of master mode A of the present invention;
The diagram of circuit of this master mode B of the present invention of Fig. 3.
Wherein description of reference numerals is as follows:
1 is that up button 2 is descending button
3 is that stop sound prompt device 4 is stop pet button
5 is that stop pet warning light 6 is car
7 is that car pet warning light 8 is car sound prompt device
9 is that car call button 10 is car pet button
11 is that hoistway 12 is electric life controller
Detailed description of the invention
Of the present invention
The invention provides a kind of elevator device, as shown in Figure 1, comprise the car 6 of being located in hoistway 11, be located at the Room door of each stop, electric life controller 12, landing button, car button, stop sound prompt device 3, car sound prompt device 8, described landing button comprises on stop, descending button 1, 2, stop pet warning light 5, stop pet button 4, car button comprises car call button 9, car pet warning light 7, car pet button 10, described electric life controller 12 and stop up-downgoing button 1, 2, stop pet warning light 5, stop pet button 4, car call button 9, car pet warning light 7, car pet button 10, stop sound prompt device 3 and car sound prompt device 8 are electrically connected.
In addition, car pet button 10 and stop pet button 4, with indicator lamp, certainly, also can omit according to actual conditions.
In the time wanting to enter elevator with the passenger of pet, as shown in Figure 2, the running condition of elevator is as follows:
(a) passenger pins the up button 1 of stop or 2 a period of times of descending button (as more than 3 seconds), electric life controller 12 receives after calling pet command signal, light the pet warning light 5 of this stop and the indicator lamp at stop pet button 4 places, trigger master mode A; Or passenger first presses stop pet button 4 and presses the up button 1 of stop or stop descending button 2 again, electric life controller 12 receives after signal, triggers master mode A;
(b) as a kind of guiding, when pressing after stop pet button 4, stop sound prompt device 3 prompt passengers are pressed the floor call button (the up button 1 of stop or stop descending button 2) of respective direction, the indicator lamp flicker at pet button 4 places; If (in 3 seconds) passenger does not press the floor call button (the up button 1 of stop or stop descending button 2) of respective direction in specific time, the indicator lamp at pet button 4 places extinguishes.At this moment, passenger will trigger master mode A, need to again press stop pet button 4, repeats this operation;
(c) elevator enters after master mode A, and the indicator lamp at the pet warning light 5 of this stop and pet button 4 places is become Chang Liang by electric life controller 12;
(d) when the next target stop of elevator is whether this stop is (no matter be that the calling that pet passenger presses is carried in response, as long as stopping at this layer) time, electric life controller 12 glimmers car pet warning light 7, and car sound prompt device 8 is pointed out once to remind the passenger in car 6;
(e) when this layer of elevator service, but response is not carried after the required direction calling of pet passenger, electric life controller 12 still makes the stop pet warning light 5 of this layer and the indicator lamp at stop pet button 4 places keep lighting, now car pet warning light 7 extinguishes, electric life controller 12 returns to previous step (d), continues to judge whether next bed of interest is to carry pet passenger place floor;
(f) when elevator response is carried after the floor call that pet passenger presses, electric life controller 12 extinguishes the indicator lamp at stop pet warning light 5 and stop pet button 4 places, electric life controller 12 extinguishes car pet warning light 7 simultaneously, and elevator exits master mode A.
When entering after elevator with the passenger of pet, as shown in Figure 3, the running condition of elevator is as follows:
(a) passenger pins 9 a period of times of target car call button (as more than 3 seconds), electric life controller 12 receives in sedan-chair and after pet command signal, the indicator lamp at car pet warning light 7 and car pet button 10 places is lighted, and triggers master mode B; Or passenger first presses car pet button 10 and presses corresponding target car call button 9 again, electric life controller 12 receives signal, triggers master mode B;
(b) as a kind of guiding, when pressing after car pet button 10, car sound prompt device 8 prompt passengers are pressed bed of interest car call button 9, the indicator lamp flicker at car pet button 10 places, if (in 3 seconds) passenger does not press bed of interest car call button 9 in specific time, the indicator lamp at car pet button 10 places extinguishes, and passenger will trigger master mode B, need to again press car pet button 10, repeat this operation;
(c) elevator enters after master mode B, and electric life controller 12 makes the indicator lamp at car pet button 10 places and car pet warning light 7 become Chang Liang;
(d) in the time that elevator has the car call of pressing with pet passenger of not response, electric life controller 12 glimmers the stop pet warning light 5 of the next bed of interest that elevator arrives, and stop sound prompt device 3 is pointed out once to remind Room passenger outdoors simultaneously;
(e) elevator arrives at above-mentioned (stopping) stop on the way, electric life controller 12 extinguishes this layer of elevator floor stops pet warning light 5, the stop pet warning light 5 of the next bed of interest that will arrive glimmers, and the stop sound prompt device 3 of next bed of interest is pointed out once;
(f) in the time that the next bed of interest of elevator is last car call of pressing with pet passenger, the stop pet warning light 5 of this stop glimmers, and this stop sound prompt device 3 is pointed out once;
(g) in elevator responds this sedan-chair after instruction (being that elevator has responded after all car calls with pet passenger), car pet warning light 7 extinguishes, the pet warning light 5 of stop extinguishes, and the indicator lamp at car pet button 10 places extinguishes, and elevator exits master mode B.
Be specifically described below in conjunction with an embodiment and operating process thereof.
Suppose that passenger with pet is in the time wanting to enter elevator Qu10 building 5th floors, passenger continues to press the up button 1 of stop of 5th floors, until the stop pet warning light 5 of 5th floors is lighted, now the indicator lamp at stop pet button 4 places of 5th floors is also lighted, and at this moment elevator enters master mode A.Certainly, this passenger also can first press the stop pet button 4 of 5th floors, the indicator lamp flicker at stop pet button 4 places of 5th floors, passenger presses up button 1 again according to the prompting of stop sound prompt device 3, at this moment elevator also can enter master mode A, and the indicator lamp at stop pet button 4 places of the stop pet warning light of 5th floors and 5th floors also all can become Chang Liang.
In the time that the next bed of interest of elevator is 5th floors, no matter (elevator be response car passenger to the car call of 5th floors, still respond the upstream or downstream calling at 5 floor stations,, as long as the next object of elevator is stopped floor at 5th floors), pet warning light 7 in car starts flicker so, and car sound prompt device 8 is pointed out once.
Only have and arrive 5th floors and responded after the up floor call (carrying the floor call that pet passenger presses) of 5th floors when elevator, the indicator lamp at the pet warning light 5 at 5 floor stations and pet button 4 places extinguishes; Pet warning light 7 in car extinguishes, and elevator exits master mode A.
Enter after elevator with the passenger of pet, can continue to pin the button of 10th floors until the pet warning light 7 in car is lighted, trigger master mode B, the indicator lamp at car pet button 10 places also can be lighted simultaneously.Certainly, passenger also can first press car pet button 10, the indicator lamp flicker at car pet button 10 places, passenger presses the button of 10th floors again according to the prompting of car sound prompt device 8, trigger master mode B, the indicator lamp at the pet warning light 7 in car and car pet button 10 places is all lighted.
Suppose that elevator does not arrive before 10th floors, need to respond the up calling of 6th floors and the interior instruction of sedan-chair of 8th floors.6th floors as next object floor so, and the pet warning light 5 of its stop starts flicker, and stop sound prompt device 3 is also pointed out, informs in 6th floors passenger elevators and has pet.
When elevator arrives 6th floors, the stop pet warning light 5 of 6th floors extinguishes.As 8th floors of next bed of interest, its stop pet warning light 5 glimmers, and stop sound prompt device 3 is also pointed out, informs in 8th floors elevator corridors and has pet in personnel lift.
When elevator arrives 8th floors, the stop pet warning light 5 of 8th floors extinguishes.As next bed of interest 10 building, its stop pet warning light 5 glimmers, and stop sound prompt device 3 is also pointed out and informed in 10th floors elevator corridors have pet in personnel lift.
When elevator arrives 10th floors, the stop pet warning light 5 of 10th floors extinguishes, and the pet warning light 7 in car extinguishes, and the indicator lamp at car pet Push-button lamp 10 places also extinguishes, and elevator exits master mode B.
The present invention also can use at other has special article turnover elevator to need extra other passengers' of prompting occasion, is not limited to pet.
By specific embodiment, the present invention is had been described in detail above, this embodiment is only preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment.Without departing from the principles of the present invention, the equivalent replacement that those skilled in the art makes elevator device and progress control method etc. and improvement, in the technology category that all should be considered as protecting in the present invention.
Claims (8)
1. the progress control method of an elevator device, described elevator device comprises the car of being located in hoistway, be located at Room door and the electric life controller of each stop, landing button, car button, stop sound prompt device, car sound prompt device, described landing button comprises stop up-downgoing button and stop pet warning light, car button comprises car call button and car pet warning light, described electric life controller and stop up-downgoing button, stop pet warning light, car call button, car pet warning light, stop sound prompt device and car sound prompt device are electrically connected, it is characterized in that:
Elevator is in normal operation, and in the time that stop sends the instruction of calling pet, electric life controller starts master mode A, and in the time sending in sedan-chair pet instruction in car, electric life controller starts master mode B;
Elevator enters master mode A, sends the stop pet warning light of the stop of calling pet instruction and lights; When next target stop of elevator is while sending the stop of calling pet instruction, the car pet warning light flicker in car, car sound prompt device carries out voice message simultaneously; In the time that elevator arrives at this layer, the car pet warning light in car extinguishes; When elevator has responded after the calling of described stop, the stop pet warning light of this stop extinguishes, and the car pet warning light in car extinguishes, and elevator exits master mode A;
Elevator enters master mode B, and the car pet warning light in car is lighted; Before elevator has responded the interior pet instruction of described all sedan-chairs, the stop pet warning light flicker of next target stop of elevator, the stop sound prompt device of this stop carries out voice message, while arriving at each stop, the stop pet warning light of this layer extinguishes, car pet warning light in car keeps lighting, the stop pet warning light flicker of next target stop of elevator, and the stop sound prompt device of this stop carries out voice message; Elevator has responded after the interior pet instruction of described last sedan-chair, and the car pet warning light in car extinguishes, and the stop pet warning light of this stop extinguishes, and elevator exits master mode B.
2. the progress control method of elevator device according to claim 1, is characterized in that: the instruction of described calling pet is sent by the landing button of each stop, and described landing button comprises stop up-downgoing button, stop pet warning light, stop pet button; The up/down row button of stop continues to press until stop pet button is lighted or pressed successively to the stop pet warning light of this stop and up/down row button triggers master mode A.
3. the progress control method of elevator device according to claim 1, is characterized in that: in described sedan-chair, pet instruction is sent by the car button in car, and described car button comprises car call button, car pet warning light, car pet button; Car call button in car continues to press until car pet button is lighted or pressed successively to car pet warning light and car call button triggers master mode B.
4. according to the progress control method of the elevator device described in claim 2 or 3, it is characterized in that: described stop pet button and car pet button place are equipped with indicator lamp.
5. the progress control method of elevator device according to claim 2, it is characterized in that: when pressing after stop pet button, and elevator enters before master mode A, the indicator lamp flicker at stop pet button place, in setting-up time, the up/down row button of stop is not pressed, and the indicator lamp at stop pet button place extinguishes; Elevator enters after master mode A, and the indicator lamp that sends the stop pet button place of the stop of calling pet instruction becomes Chang Liang; Elevator responds after described floor call, and the indicator lamp at stop pet button place extinguishes.
6. the progress control method of elevator device according to claim 3, it is characterized in that: when pressing after car pet button, and elevator enters before master mode B, the indicator lamp flicker at car pet button place, in setting-up time, do not press the car call button of bed of interest, the indicator lamp at car pet button place extinguishes; Elevator enters after master mode B, and the indicator lamp at the car pet button place in car becomes Chang Liang; In elevator response sedan-chair, after pet instruction, the indicator lamp at car pet button place extinguishes.
7. the progress control method of elevator device according to claim 1, is characterized in that: described master mode A and master mode B can move simultaneously.
8. the progress control method of elevator device according to claim 1, is characterized in that: when described elevator abnormal running, and electric life controller No starting master mode A and master mode B.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210036799.0A CN103253557B (en) | 2012-02-17 | 2012-02-17 | Elevator system and operating control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210036799.0A CN103253557B (en) | 2012-02-17 | 2012-02-17 | Elevator system and operating control method thereof |
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| CN103253557A CN103253557A (en) | 2013-08-21 |
| CN103253557B true CN103253557B (en) | 2014-11-05 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010503A (en) * | 2017-04-20 | 2017-08-04 | 安徽瑞隆机电设备有限公司 | One kind prevents pet from taking elevator method and system alone |
| CN110386517B (en) * | 2019-07-08 | 2021-10-01 | 上海三菱电梯有限公司 | Elevator dispatching system for realizing elevator transfer |
| CN111186738A (en) * | 2020-01-03 | 2020-05-22 | 江苏威尔曼科技有限公司 | Pet button prompting method |
| CN112960499A (en) * | 2021-04-21 | 2021-06-15 | 通力电梯有限公司 | Method for operating an elevator and elevator |
| CN113401743B (en) * | 2021-06-18 | 2023-02-21 | 日立电梯(天津)有限公司 | Emergency call system outside hall and method thereof |
| CN113844973B (en) * | 2021-10-11 | 2023-03-24 | 永大电梯设备（中国）有限公司 | Control method for elevator maintenance |
| CN117486027B (en) * | 2023-12-25 | 2024-04-16 | 西子电梯科技有限公司 | Control method, device and system for elevator pet prompt and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934958A (en) * | 2010-08-30 | 2011-01-05 | 日立电梯（中国）有限公司 | Elevator and running control method thereof |
| CN202130945U (en) * | 2011-07-01 | 2012-02-01 | 青岛海信房地产股份有限公司 | Elevator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3517676B2 (en) * | 2000-05-15 | 2004-04-12 | 五洋建設株式会社 | Pet-friendly apartment elevator |
| JP2005193996A (en) * | 2003-12-26 | 2005-07-21 | Mitsubishi Electric Corp | Operating device of elevator for pet |
| JP2006290478A (en) * | 2005-04-06 | 2006-10-26 | Toshiba Elevator Co Ltd | Elevator device |
-
2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934958A (en) * | 2010-08-30 | 2011-01-05 | 日立电梯（中国）有限公司 | Elevator and running control method thereof |
| CN202130945U (en) * | 2011-07-01 | 2012-02-01 | 青岛海信房地产股份有限公司 | Elevator |
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