CN115258850A - Elevator car control system and method - Google Patents
Elevator car control system and method Download PDFInfo
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- CN115258850A CN115258850A CN202210895491.5A CN202210895491A CN115258850A CN 115258850 A CN115258850 A CN 115258850A CN 202210895491 A CN202210895491 A CN 202210895491A CN 115258850 A CN115258850 A CN 115258850A
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- 238000000034 method Methods 0.000 title claims description 17
- 230000004044 response Effects 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000009471 action Effects 0.000 claims abstract description 15
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 208000019901 Anxiety disease Diseases 0.000 abstract description 5
- 230000036506 anxiety Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3476—Load weighing or car passenger counting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention discloses an elevator car control system, which comprises an elevator car, wherein the elevator car comprises a car body, an elevator control module, a control box response device, a face recognition device, a weight detection device, a car door opening and closing device and an alarm module; the face recognition device is used for detecting whether passengers exist in the car body; the weight detection device is used for detecting weight information of the load in the car body; the elevator control module controls the running state of the elevator, the prompt information of the control box, the door opening and closing action of the lift car and the alarm prompt according to the face recognition information and the weight data information; the invention makes the elevator more humanized and intelligent; reduce the old man and take advantage of terraced anxiety, prevent that child from missing the elevator and produce the accident, reduce the pet and get into the automatic phenomenon that opens the door and arouse other passengers panic alone of elevator car, realize the detection and the elevator management and control of passenger state and pet in the car, reduced the unsafe risk of elevator.
Description
Technical Field
The invention relates to the technical field of elevator transformation, in particular to an elevator car control system and method.
Background
Present elevator, after the passenger got into the car, do not handle case selection layer, the general automatic closing door of elevator and move to other floors, the elevator lacks automatic judgement whether has the passenger, has which kind of passenger, reasonable warning passenger, whether technique judgement such as operation of elevator, makes the elevator close still move other floors after the door, will influence elevator hommization, intellectuality, and there is unsafe action:
for example: (1) Old people forget to press the floor selection button after independently entering the car, and the elevator lacks and judges the car state, does not remind old people and the elevator moves to other strange floors, brings anxiety, panic for the old people, will seem that the elevator is not enough humanized.
(2) Child forgets to press the floor selection button after getting into the car alone or the mistake, and the elevator lacks and judges the car state, does not remind child or sedan-chair door not open automatically, and the elevator moves to other floors, easily makes child meet accident or wander away.
(3) The pet mistake is gone into the car and is closed the door automatically, and the elevator lacks and judges the car state, and the sedan-chair door does not open automatically, and the elevator moves to other floors, and the elevator is automatic opens the door and arouses other passengers panic.
Disclosure of Invention
The invention aims to provide an elevator car control system and method, which enable an elevator to be more humanized and intelligent; reduce the old man and take advantage of terraced anxiety, prevent that child from missing the elevator and produce the accident, reduce the pet and get into the automatic phenomenon that opens the door and arouse other passengers panic alone of elevator car, realize the detection and the elevator management and control of passenger state and pet in the car, reduced the unsafe risk of elevator.
The invention is realized by the following technical scheme:
an elevator car control system comprising an elevator car, wherein: the elevator car comprises a car body, an elevator control module, a control box response device, a face recognition device, a weight detection device, a car door opening and closing device and an alarm module; the face recognition device is positioned at the top end of the car body and used for detecting whether passengers exist in the car body or not; the weight detection device is positioned at the bottom end of the car body and used for detecting weight information of load in the car body; the elevator control module is respectively in communication connection with the control box response device, the face recognition device, the weight detection device, the car door opening and closing device and the alarm module, is used for judging whether passengers exist in the car according to face recognition information and controlling the running state of the elevator, the prompt information of the control box, the door opening and closing action of the car and alarm prompt according to the face recognition information and the weight data information.
The control box response device has the functions of sending instructions to the elevator control module and receiving the instructions of the elevator control module to prompt passengers, and structurally comprises a liquid crystal display device, a voice device and the like.
Further, an elevator car control method includes the steps of:
s1, after passengers enter a lift car and a lift car door is automatically closed, an elevator control module detects whether a control box response device has a floor selection instruction or not; if the elevator control module detects that the control box response device has a floor selection command, the elevator car normally operates;
s2, if the elevator control module detects that the control box response device has no floor selection instruction, the face recognition device is combined with the weight detection device for compatible judgment, whether passengers exist in the lift car is judged through the face recognition device, and the weight detection device detects weight information in the lift car;
s3, judging passenger type information in the lift car by the elevator control module according to the information obtained by the face recognition device and the information detected by the weight detection device;
s4, the elevator control module sends a response instruction to the control box response device, and the control box response device sends a reminding sound to remind passengers to select floors and a liquid crystal display screen in the car to play animation for indicating floor selection actions;
s5, the elevator control module judges that if the floor selection instruction is not carried out when the set time is exceeded, the elevator control module sends an instruction to the control box response device and the car door opening and closing device, the car door is automatically opened, and meanwhile the control box response device sends a prompt of leaving the car;
and S6, the elevator control module judges whether the set time is exceeded after the car door is opened, and simultaneously acquires the information of passengers and weight in the car, the elevator control module respectively sends instructions to the control box response device and the alarm module, the control box response device outputs a rapid car leaving instruction, the alarm module pops out an alarm prompt danger, and the elevator control module automatically informs to remind property personnel.
Further, in step S2, the elevator control module detects that the console module has no floor selection command, and determines whether there is a passenger in the car through the face recognition device, and the weight detection device detects weight data in the car, including the following determination conditions:
when passengers are in the lift car and the weight is larger than the set load C1, judging that adults or old people forget to perform floor selection, carrying out voice reminding floor selection or indicating floor selection action on a liquid crystal display screen by a control box response device of the lift car body, and prompting the passengers to press a floor button when the elevator does not run; if the set time T1 is exceeded and no floor selection is carried out, the car door is automatically opened, and meanwhile, the control box response device prompts that the car leaves the car; when the car door is opened and the set time T2 is exceeded, the floor selection is not carried out, the control box response device outputs a rapid car leaving instruction, and the alarm module pops out an alarm to prompt passengers to leave the elevator;
when passengers exist in the lift car and the weight of the passengers is smaller than the set load C1, it is judged that a dangerous state exists when children mistakenly enter the lift car, the lift does not operate, the lift car door is automatically opened, and the control box response device of the lift car body carries out voice reminding or indicates that the children leave the lift car on the liquid crystal display screen; if the set time T3 is exceeded; the alarm module pops out an alarm prompt danger and automatically informs and reminds property personnel through the elevator control module;
when no passenger is in the lift car and the weight is larger than the set load C2, the pet is judged to be in the lift car, the lift does not run and the door is automatically opened; when the set time T3 is exceeded, the alarm module pops up an alarm prompt danger and automatically informs to remind property personnel through the elevator control module.
Further, T1 is 10s.
Further, T2 is 20s.
Further, T3 is 30s.
The invention has the beneficial effects that:
the elevator car of the invention forms a control method of elevator control by arranging the control box response device, the face recognition device, the weight detection device and the like, so that when no floor selection is carried out in the monitored car, the control box response device sends out a reminding sound to remind passengers of selecting the floor and a liquid crystal display screen in the car plays an animation for indicating the floor selection action, the elevator does not run, a car door keeps a starting state, and when the set time is exceeded, an alarm prompt and automatic property inspection reminding are carried out, so that the elevator is more humanized and intelligent; reduce the old man and take advantage of terraced anxiety, prevent that child from missing the elevator and produce the accident, reduce the pet and get into the automatic phenomenon that opens the door and arouse other passengers panic alone of elevator car, realize the detection and the elevator management and control of passenger state and pet in the car, reduced the unsafe risk of elevator.
Drawings
Fig. 1 is a schematic structural view of an elevator car according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an elevator control system according to an embodiment of the present invention;
fig. 3 is a flow chart of an elevator control system and method according to an embodiment of the invention.
In the drawings: 1-a car body; 2-an elevator control module; 3-a console response device; 4-a face recognition device; 5-a weight detection device; 6-car door opening and closing device.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the invention and are not to be construed as limiting the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, back, upper end, lower end, top, bottom \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless explicitly set and limited otherwise, the term "connected" is to be understood in a broad sense, e.g., "connected" may be a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature; in addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and 2, an elevator car control system includes an elevator car, wherein: the elevator car comprises a car body 1, an elevator control module 2, a control box response device 3, a face recognition device 4, a weight detection device 5, a car door opening and closing device 6 and an alarm module; the face recognition device 4 is located at the top end of the car body 1 and used for detecting whether passengers exist in the car body; the weight detection device 5 is positioned at the bottom end of the car body 1 and is used for detecting weight information of load in the car body 1; the elevator control module 2 is respectively in communication connection with the control box response device 3, the face recognition device 4, the weight detection device 5, the car door opening and closing device 6 and the alarm module, and is used for judging whether passengers exist in the car according to the face recognition information and controlling the elevator running state, the control box prompt information, the car door opening and closing action and the alarm prompt according to the face recognition information and the weight data information. Through face recognition device 4, weight detection device 5, car switch door gear 6, the collaborative work of elevator control module 2 in the car body 1, realize the detection and the elevator management and control to passenger state and pet in the car.
When the elevator control module 2 detects that the floor selection instruction state does not exist, the elevator control module 2 combines the face recognition information detected by the face recognition device 4 and the weight data detected by the weight detection device 5, and then the elevator control module 2 judges whether to send an implementation control instruction. The face recognition device 4 is compatible with the weight detection device 5 for judgment, and judges the passenger type information of the old people/children/pets in the lift car; according to the passenger type information of old people, children and pets in the elevator car, the elevator car control system of the elevator automatically allocates a corresponding elevator control command; the elevator control module 2 sends instructions, further sends control instructions of different elevator response actions according to different passenger reaction states, and sends various control instructions at different time intervals; the elevator response control action part comprises a control box response device 3, a car door opening and closing device 6 and an alarm module, wherein the alarm module simultaneously comprises a sound alarm prompt of a control box in the car and a property alarm prompt of notification outside the car. The control box response device 3 has the functions of sending instructions to the elevator control module 2 and receiving the instructions of the elevator control module 2 to prompt passengers, and structurally comprises a liquid crystal display device, a voice device and the like.
Referring to fig. 3, in particular, in the embodiment, an elevator car control method includes the following steps:
s1, after passengers enter a lift car and a lift car door is automatically closed, an elevator control module 2 detects whether a control box response device 3 has a floor selection instruction or not; if the elevator control module 2 detects that the control box response device 3 has a floor selection instruction, the elevator car normally operates;
s2, if the elevator control module 2 detects that the control box response device 3 has no floor selection instruction, the face recognition device 4 is combined with the weight detection device 5 for compatible judgment, whether passengers exist in the lift car is judged through the face recognition device 4, and the weight detection device 5 detects weight information in the lift car;
s3, the elevator control module 2 judges the type information of passengers in the elevator car according to the information obtained by the face recognition device 4 and the information detected by the weight detection device 5;
s4, the elevator control module 2 sends a response instruction to the control box response device 3, and the control box response device 3 sends a reminding sound to remind passengers to select floors and a liquid crystal display screen in the car to play animation for indicating floor selection actions;
s5, the elevator control module 2 judges that if the floor selection instruction is not carried out when the set time is exceeded, the elevator control module 2 sends an instruction to the control box response device 3 and the car door opening and closing device 6, the car door is automatically opened, and meanwhile the control box response device 3 sends a prompt of leaving the car;
and S6, the elevator control module 2 judges whether passenger and weight information exists in the lift car after the lift car door is opened and the set time is exceeded, the elevator control module 2 sends instructions to the control box response device 3 and the alarm module respectively, the control box response device 3 outputs a rapid lift car leaving instruction, the alarm module pops out an alarm prompt danger, and the elevator control module 2 automatically informs to remind property personnel.
Examples
After the car door is closed, the elevator control module 2 detects that the control box module has no floor selection instruction, whether passengers exist in the car is judged through the face recognition device 4, and the weight detection device 5 detects weight data in the car, and the method comprises the following judgment conditions:
when passengers exist in the lift car and the weight of the passengers is larger than the set load C1, the situation that the adults or the old people forget to select floors is judged, the control box response device 3 of the lift car body 1 carries out voice reminding floor selection or indication floor selection action on a liquid crystal display screen, and the elevator does not run and prompts the passengers to press floor buttons; if the floor selection is not carried out after the set time T1 is exceeded, the car door is automatically opened, and meanwhile, the control box response device 3 prompts that the car leaves the car; when the car door is opened and the set time T2 is exceeded, the floor selection is not carried out, the control box response device 3 outputs a rapid car leaving instruction, and the alarm module pops out an alarm to prompt passengers to leave the elevator;
when passengers exist in the lift car and the weight of the passengers is smaller than the set load C1, the situation that children enter the lift car by mistake and a dangerous state exists is judged, the lift does not operate, a lift car door is automatically opened, and the control box response device 3 of the lift car body 1 carries out voice reminding or indicates the children to leave the lift car on a liquid crystal display screen; if the set time T3 is exceeded; the alarm module pops out alarm prompt danger and automatically informs reminding property personnel through the elevator control module 2;
when no passenger exists in the lift car and the weight is larger than the set load C2, the pet in the lift car is judged to exist, the lift does not operate, and the car door is automatically opened; when the set time T3 is exceeded, the alarm module pops up alarm prompt danger and automatically informs to remind property personnel through the elevator control module 2.
Specifically, in this embodiment, T1 is 10s.
Specifically, in this embodiment, T2 is 20s.
Specifically, in this embodiment, T3 is 30s. It should be noted that the values of T1, T2, and T3 may be adjusted according to actual usage scenarios, and are not limited to fixed values.
According to the elevator car, the control box response device 3, the face recognition device 4, the weight detection device 5 and the like are arranged to form an elevator control method, so that when floor selection is not carried out in the monitored car, the control box response device 3 sends out reminding sounds to remind passengers of selecting floors and a liquid crystal display screen in the car plays animations indicating floor selection actions, the elevator does not run, a car door keeps a starting state, and alarm prompt and automatic property check reminding are carried out when set time is exceeded, so that the elevator is more humanized and intelligent; reduce the old man and take advantage of terraced anxiety, prevent that child from missing the elevator and produce accident, reduce the pet and get into the automatic phenomenon that arouses other passengers panic of opening the door of elevator car alone, realize the detection and the elevator management and control to passenger state and pet in the car, reduced the unsafe risk of elevator.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (6)
1. An elevator car control system comprising an elevator car, characterized in that: the elevator car comprises a car body, an elevator control module, a control box response device, a face recognition device, a weight detection device, a car door opening and closing device and an alarm module; the face recognition device is positioned at the top end of the car body and used for detecting whether passengers exist in the car body or not; the weight detection device is positioned at the bottom end of the car body and used for detecting weight information of a load in the car body; the elevator control module is respectively in communication connection with the control box response device, the face recognition device, the weight detection device, the car door opening and closing device and the alarm module, is used for judging whether passengers exist in the car according to face recognition information and controlling the running state of the elevator, the prompt information of the control box, the door opening and closing action of the car and alarm prompt according to the face recognition information and the weight data information.
2. An elevator car control method, characterized by comprising the steps of:
s1, a passenger enters a lift car, and after a lift car door is automatically closed, an elevator control module detects whether a control box response device has a floor selection instruction or not; if the elevator control module detects that the control box response device has a floor selection command, the elevator car normally operates;
s2, if the elevator control module detects that the control box response device has no floor selection instruction, the face recognition device is combined with the weight detection device for compatible judgment, whether passengers exist in the lift car is judged through the face recognition device, and the weight detection device detects weight information in the lift car;
s3, judging passenger type information in the lift car by the elevator control module according to the information obtained by the face recognition device and the information detected by the weight detection device;
s4, the elevator control module sends a response instruction to the control box response device, and the control box response device sends a reminding sound to remind passengers to select floors and a liquid crystal display screen in the car to play animation for indicating floor selection actions;
s5, the elevator control module judges that if the floor selection instruction is not carried out when the set time is exceeded, the elevator control module sends an instruction to the control box response device and the car door opening and closing device, the car door is automatically opened, and meanwhile the control box response device sends a prompt of leaving the car;
and S6, the elevator control module judges whether the set time is exceeded after the car door is opened, and simultaneously collects the information of passengers and weight in the car, the elevator control module respectively sends instructions to the control box response device and the alarm module, the control box response device outputs an indication of rapidly leaving the car, the alarm module pops out an alarm prompt danger, and the elevator control module automatically informs to remind property personnel.
3. An elevator car control method according to claim 2, characterized in that: in the step S2, the elevator control module detects that the control box module has no floor selection instruction, whether passengers exist in the lift car is judged through the face recognition device, and the weight detection device detects weight data in the lift car, and the method comprises the following judgment conditions:
when passengers are in the lift car and the weight is larger than the set load C1, judging that adults or old people forget to perform floor selection, carrying out voice reminding floor selection or indicating floor selection action on a liquid crystal display screen by a control box response device of the lift car body, and prompting the passengers to press a floor button when the elevator does not run; if the set time T1 is exceeded and no floor selection is carried out, the car door is automatically opened, and meanwhile, the control box response device prompts that the car leaves the car; when the car door is opened and the floor selection is not carried out after the set time T2 is exceeded, the control box response device outputs a rapid car leaving indication, and the alarm module pops out an alarm to prompt passengers to leave the elevator;
when passengers exist in the lift car and the weight of the passengers is smaller than the set load C1, it is judged that a dangerous state exists when children mistakenly enter the lift car, the lift does not operate, the lift car door is automatically opened, and the control box response device of the lift car body carries out voice reminding or indicates that the children leave the lift car on the liquid crystal display screen; if the set time T3 is exceeded; the alarm module pops out an alarm to prompt danger and automatically informs to remind property personnel through the elevator control module;
when no passenger is in the lift car and the weight is larger than the set load C2, the pet is judged to be in the lift car, the lift does not run and the door is automatically opened; when the set time T3 is exceeded, the alarm module pops up an alarm prompt danger and automatically informs to remind the property personnel through the elevator control module.
4. An elevator car control method according to claim 3, characterized in that: and T1 is 10s.
5. An elevator car control method according to claim 3, characterized in that: and the T2 is 20s.
6. An elevator car control method according to claim 3, characterized in that: and the T3 is 30s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895491.5A CN115258850A (en) | 2022-07-27 | 2022-07-27 | Elevator car control system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895491.5A CN115258850A (en) | 2022-07-27 | 2022-07-27 | Elevator car control system and method |
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| CN115258850A true CN115258850A (en) | 2022-11-01 |
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| CN202210895491.5A Pending CN115258850A (en) | 2022-07-27 | 2022-07-27 | Elevator car control system and method |
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| CN114057051A (en) * | 2021-10-29 | 2022-02-18 | 日立楼宇技术（广州）有限公司 | Reminding method and system for calling elevator in car |
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2022
- 2022-07-27 CN CN202210895491.5A patent/CN115258850A/en active Pending
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| CN102171124A (en) * | 2008-10-03 | 2011-08-31 | 三菱电机株式会社 | Destination-floor registration device of elevator |
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