CN104418188A - Elevator self-salvation control system - Google Patents
Elevator self-salvation control system Download PDFInfo
- Publication number
- CN104418188A CN104418188A CN201310394692.8A CN201310394692A CN104418188A CN 104418188 A CN104418188 A CN 104418188A CN 201310394692 A CN201310394692 A CN 201310394692A CN 104418188 A CN104418188 A CN 104418188A
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- CN
- China
- Prior art keywords
- elevator
- self
- module
- control system
- car door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
-
- 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
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Types And Forms Of Lifts (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention provides an elevator self-salvation control system which is arranged in an elevator controller. The elevator controller is connected with an elevator motor, the elevator self-salvation control system comprises a human body sensor, a laser sensor and more than one self-salvation module, the human body sensor is arranged in an elevator car, the laser sensor is used for detecting opening-closing state of an elevator car door, and the self-salvation modules are electrically connected with the human body sensor, the laser sensor and the elevator motor and control the elevator motor to move the elevator car to proper storeys and open the elevator car door in a self-salvation mode. The elevator self-salvation control system has the advantages of simple structure and automation, and the problem that people trapped in an elevator cannot escape themselves can be solved.
Description
Technical field
The present invention is a kind of apparatus for controlling elevator, and espespecially a kind of have the elevator self-rescue control system that elevator closes people's self-rescue function.
Background technology
The elevator device of existing building or building includes an electric life controller, an elevator motor and an elevator cage, this elevator motor is connected with a reductor, this reductor winding one cable wire, the two ends of this cable wire connect elevator cage and a clump weight respectively, this electric life controller controls elevator motor to operate and the rotation direction passing through to change reductor, cable wire is driven on elevator cage rise or decline, elevator cage can be taken to make user and arrive designated floor.
As shown in Figure 8, for the operation workflow figure of existing electric life controller, first multiple safety switchs whether normal operation (801) in elevator device loop is detected by electric life controller, if safety switch has exception, then stop the concurrent signal that is out of order (802) of elevator cage running, if safety switch is normal, then detect each floor upstairs/button downstairs, judge whether that user presses the button to log in calling elevator cage (chauffeur) (803), if there is user to log in chauffeur in arbitrary floor, then electric life controller controls elevator motor running and reductor rotation direction, elevator cage is made to go to user to log in the floor (804) of chauffeur, when elevator cage arrives the floor logging in chauffeur, electric life controller confirms that elevator cage is positioned at horizontal zone (floor, elevator cage flushes with the floor of this floor) just can open car door (805), after user enters elevator cage, namely close elevator car door and go to user's designated floor, and (806) are opened the door again after confirmation elevator cage is positioned at the horizontal zone of designated floor, the object that user arrives designated floor is carried to reach.
Previous security switch includes the sensor of elevator car door and the sensor of horizontal zone, elevator cage, if namely whether elevator car door sensor et out of order correctly cannot detect elevator car door and close, if namely horizontal zone, elevator cage sensor fault correctly cannot detect the horizontal zone whether elevator cage is positioned at floor, easily produce the danger used.
From the above, because existing electric life controller needs to confirm that these safety switchs in elevator device loop normally could operate elevator, the situations such as earthquake, transient-power failure, human element operation mistake, librarian use are improper if occur, outside destroy or system circuit generation abnormal signal, and make safety switch escape or make elevator device loop occur abnormal signal, namely electric life controller can be made to decommission, if just have user that elevator will be caused in elevator cage to close people, and have the problem that personnel cannot escape.
Summary of the invention
As as described in front take off, existing building elevator easily causes elevator people from pass to escape problem because of elevator device fault or external factor, therefore main purpose of the present invention is providing an elevator self-rescue control system, mainly set up module of saving oneself in conjunction with original electric life controller, when elevator device fault, the closed condition of module of saving oneself active detecting elevator car door also detects in elevator cage whether close people, if elevator cage closes the situation that people cannot escape immediately, then move to opening elevator car door after suitable floor by module controls elevator cage of saving oneself, it is simple that the present invention has structure, automation and exempt elevator and close the fear of people, solve the problem that existing elevator people from pass cannot escape voluntarily.
The technical way taked for reaching aforementioned object makes aforesaid elevator save oneself control system, and be located in an electric life controller, this electric life controller is connected with an elevator motor, and it includes:
One human body sensor, it is located in an elevator cage;
One laser sensor, it is in order to detect the open/close states of elevator car door;
More than one module of saving oneself, it is electrically connected with human body sensor, laser sensor and elevator motor, this signal that module returns in order to detect the abnormal signal in elevator controlling loop and laser sensor and human body sensor of saving oneself, and control elevator motor with a self-saving model and move this elevator cage to suitable floor and opening elevator car door.
The elevator self-rescue control system utilizing aforementioned components to form, when elevator controlling loop signal is abnormal, when elevator device fault or external factor make electric life controller stop elevator cage operating, because elevator motor still can normal operation, therefore detect elevator car door by laser sensor whether close and detect in elevator cage whether have people by human body sensor, if elevator car door is closed and is had people to represent elevator in elevator cage close people, module of saving oneself and control elevator motor, elevator cage to be moved to suitable floor (down or up) opening elevator car door afterwards, it is simple that the present invention has structure, the feature of automation, elevator can be solved and close people, the problem that in elevator, personnel cannot escape voluntarily.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the preferred embodiment of the present invention;
Fig. 2 is the schematic diagram that the elevator cage of the preferred embodiment of the present invention is positioned at horizontal zone;
Fig. 3 is the birds-eye view of the laser sensor detection elevator cage door closure state of the preferred embodiment of the present invention;
Fig. 4 is the birds-eye view of the laser sensor detection elevator car door opening of the preferred embodiment of the present invention;
Fig. 5 is the lateral plan of the laser sensor detection elevator car door opening of the preferred embodiment of the present invention;
Fig. 6 is the non-schematic diagram being positioned at horizontal zone in the elevator cage of the preferred embodiment of the present invention;
Fig. 7 is the diagram of circuit of the module of saving oneself of the preferred embodiment of the present invention;
Fig. 8 is the operational flowchart of existing elevator.
Detailed description of the invention
Below coordinating graphic and the preferred embodiments of the present invention, setting forth the technological means that the present invention takes for reaching predetermined goal of the invention further.
About the preferred embodiments of the present invention, refer to shown in Fig. 1 and Fig. 2, be be provided with one in an electric life controller 10 to save oneself module 11, this electric life controller 10 is electrically connected with human body sensor 21, laser sensor 22, horizontal zone sensor 23 and an elevator motor 30 respectively.In under normal circumstances, the running of this electric life controller 10 control elevator motor 30, makes elevator motor 30 can drive rising or the decline of a connected elevator cage 40.This module 11 of saving oneself continues to detect electric life controller 10 whether normal operation, if control loop abnormal signal occurs electric life controller 10, replaces electric life controller 10 and control elevator motor 30 by module 11 of saving oneself.
This human body sensor 21 is located in elevator cage 40, it is preferred that this human body sensor 21 is located at the top ceiling of elevator cage 40, and towards the floor of elevator cage 40, to detect in this elevator cage 40 whether have people, and return path signal is to the module 11 of saving oneself in electric life controller 10; In this preferred embodiment, this human body sensor 21 is infrared sensors, infrared signal in its lasting detection elevator cage 40 is to judge whether have people in elevator cage 40, this human body sensor 21 can also be a video camera (not shown) with image identification or mobility detect function, to detect in elevator cage 40 whether have people.
This module 11 of saving oneself detects the signal produced when electric life controller 10 operates, if electric life controller 10 normal operation, then module of saving oneself 11 detects normal signal, and electric life controller 10 controls elevator motor 30 in the normal mode and drives elevator cage 40 to be elevated, the mal if electric life controller 10 operates, module of then saving oneself 11 detects abnormal signal, the reason that this abnormal signal occurs is earthquake as the aforementioned, transient-power failure, human element operation mistake, librarian use is improper, the situations such as outside destroy or system circuit generation abnormal signal, module of now saving oneself 11 gets involved and with a built-in self-saving model control elevator motor 30, this module 11 of saving oneself is the signals judging that human body sensor 21 and laser sensor 22 are passed back, when the abnormal signal of electric life controller 10, when laser sensor 22 detects and has the signal of people to exist in elevator car door closedown and elevator cage 40 simultaneously, module of saving oneself 11 control elevator motor 30 up or the elevator cage 40 that moves down to suitable floor, and send phonetic warning, to remind elevator cage 40 internal staff's situation.In this preferred embodiment, this electric life controller 10 is provided with one second further and saves oneself module 12, this second module 12 of saving oneself is electrically connected with module 11 of saving oneself, and second saves oneself module 12 for spare part, when the self-saving model fault of module 11 of saving oneself, second save oneself module 12 can perform its self-saving model with get involved perform redundant.This module 11 and second of saving oneself module 12 of saving oneself is a microcontroller (MCU) again.
As shown in Figure 2, this laser sensor 22 is in order to detect the open/close states of more than one elevator car door 41 of elevator cage 40, it is located at the top of the elevator of elevator cage 40, and send a laser beam 221 down, please refer to shown in Fig. 3 to Fig. 5, when the top of elevator car door 41 is provided with a shade 411, this shade 411 and elevator car door 41 one-tenth one right angle, and this laser beam 221 be by elevator car door 41 between gap pass through, shade 411 can be driven to cover laser beam 221 pass through when elevator car door 41 is opened to both sides, and can judge that this elevator car door 41 is in opening.As shown in Figure 5, this laser sensor 22 also can be made up of with the laser pickoff 223 being located at elevator bottom the laser transimitter 222 being located at elevator top respectively, when elevator car door 41 to be opened to both sides and its shade 411 covers the laser beam 221 that (or refraction) laser transimitter 222 sends, and when making laser pickoff 223 cannot receive laser beam 221, can judge that this elevator car door 41 is in opening.This shade 411 also can be a reflector plate again, when the laser beam 221 that the laser sensor 22 of Fig. 2 sends returns laser sensor 22 by reflectors reflects, can judge that this elevator car door 41 is in opening.The laser beam 221 that aforementioned laser sensor 22 sends has light beam and concentrates the advantage long with transmitting range, and its infrared sensor that also can send infrared light beam by one replaces.
Refer to shown in Fig. 2 and Fig. 6, this top outside compartment, elevator cage 40 is provided with a horizontal zone sensor 23, this horizontal zone sensor 23 detects the multiple sensing chips 24 be located in elevator, each sensing chip 24 is that corresponding elevator cage 40 is in the position of each floor, a meaning i.e. floor is provided with a sensing chip 24, as shown in Figure 2, when horizontal zone sensor 23 detects arbitrary sensing chip 24, represent that elevator cage 40 is the horizontal zones (floor, elevator cage flushes with this floor) being positioned at this floor, module of saving oneself 11 just can control elevator cage 40 opening elevator car door, as shown in Figure 6, when electric life controller 10 produces exception and elevator cage 40 is not positioned at the horizontal zone of floor, horizontal zone sensor 23 cannot detect sensing chip 24, therefore module of saving oneself 11 can control elevator motor 30 and to move down the horizontal zone of elevator cage 40 to floor, and just can opening elevator car door when horizontal zone sensor 23 detects sensing chip 24.
Refer to shown in Fig. 7, it is the operational flowchart for module 11 of saving oneself, it detects electric life controller 10 whether normal operation (701), if electric life controller 10 normal operation, then control elevator lifting (702) in a normal operating mode by electric life controller 10, if electric life controller 10 sends abnormal signal, then judge whether electric life controller 10 enters manual operation mode (as maintenance) (703), if electric life controller 10 is manual operation mode running, then control elevator lifting (704) by electric life controller 10 with manual operation mode, if the non-manual operation mode running of electric life controller 10, determines whether to forbid operation mode (as safety switch escape or the system failure) (705), if forbid operation mode then electric life controller 10 forbid elevator lifting (706), if not forbid that namely operation mode module 11 of then saving oneself can get involved and whether the elevator car door 41 detecting elevator cage 40 by laser sensor 22 closes (707), if elevator car door 41 is not close, then get back to step (706), if elevator car door 41 is closed, then detect in elevator cage 40 whether have people (708) by human body sensor 21, if have people in elevator cage 40, module of saving oneself 11 can enter self-saving model (709), judge whether elevator cage 40 is positioned at horizontal zone (710) by the signal of horizontal zone sensor 23, if elevator cage 40 is just positioned at horizontal zone, then represent floor, elevator cage 40 to flush with the floor in outside, i.e. opening elevator car door 41 (711), if elevator cage 40 is not positioned at horizontal zone, then control elevator motor 30 by module 11 of saving oneself, elevator cage 40 is driven to rise or decline (712), and behind the horizontal zone of arrival floor opening elevator car door 41.
From the above, human body sensor 21 is utilized to detect in elevator cage 40 closed condition whether having people and laser sensor 22 to detect the elevator car door 41 of elevator cage 40, if electric life controller 10 fault and have people to close in elevator cage 40, namely module of saving oneself 11 starts self-saving model and automatically elevator cage 40 is moved to suitable floor back pullout (BPO) to control elevator motor 30, have that structure is simple, the feature of automation, elevator can be solved and close people, the problem that in elevator, personnel cannot escape voluntarily.
The above is only the preferred embodiments of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. an elevator self-rescue control system, be located in an electric life controller, described electric life controller is connected with an elevator motor, it is characterized in that, described elevator self-rescue control system includes:
One human body sensor, is located in an elevator cage;
One laser sensor, in order to detect the open/close states of elevator car door;
More than one module of saving oneself, be electrically connected with human body sensor, laser sensor and elevator motor, the signal that described module of saving oneself returns in order to detect the abnormal signal in elevator controlling loop and laser sensor and human body sensor, and control elevator motor with a self-saving model and move described elevator cage to suitable floor and opening elevator car door.
2. elevator self-rescue control system according to claim 1, it is characterized in that, described laser sensor is located at the top of the elevator of elevator cage, and the gap towards elevator car door sends a laser beam, to detect the open/close states of the elevator car door of elevator cage.
3. elevator self-rescue control system according to claim 2, is characterized in that, the top of described elevator car door is provided with a shade, and described shade becomes a right angle with elevator car door, and described shade passes through in order to cover laser beam.
4. elevator self-rescue control system according to claim 3, is characterized in that, described human body sensor is an infrared sensor.
5. elevator self-rescue control system according to claim 3, is characterized in that, described human body sensor is a video camera with image identification or mobility detect function.
6. the elevator self-rescue control system according to claim arbitrary in claim 1 to 5, it is characterized in that, described module of saving oneself is electrically connected with a horizontal zone sensor, described horizontal zone sensor is in order to detect the multiple sensing chips be located in elevator, the corresponding each floor position of each sensing chip, described horizontal zone sensor detects arbitrary sensing chip and represents floor, elevator cage and flush with the floor of described floor.
7. the elevator self-rescue control system according to claim arbitrary in claim 1 to 5, is characterized in that, described electric life controller Jin mono-Walk is provided with one second and saves oneself module, and the described second module of saving oneself is electrically connected with module of saving oneself.
8. elevator self-rescue control system according to claim 6, is characterized in that, described electric life controller Jin mono-Walk is provided with one second and saves oneself module, and the described second module of saving oneself is electrically connected with module of saving oneself.
9. elevator self-rescue control system according to claim 7, is characterized in that, described in the save oneself self-saving model of module be control elevator motor to move down elevator cage to suitable floor, and send phonetic warning and opening elevator car door.
10. elevator self-rescue control system according to claim 8, is characterized in that, described in the save oneself self-saving model of module be control elevator motor to move down elevator cage to suitable floor, and send phonetic warning and opening elevator car door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310394692.8A CN104418188B (en) | 2013-09-03 | 2013-09-03 | Elevator self-rescue control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310394692.8A CN104418188B (en) | 2013-09-03 | 2013-09-03 | Elevator self-rescue control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104418188A true CN104418188A (en) | 2015-03-18 |
| CN104418188B CN104418188B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310394692.8A Expired - Fee Related CN104418188B (en) | 2013-09-03 | 2013-09-03 | Elevator self-rescue control system |
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| Country | Link |
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| CN (1) | CN104418188B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816993A (en) * | 2015-04-21 | 2015-08-05 | 广东亚太西奥电梯有限公司 | Elevator with self-rescue function and realization method |
| WO2018187982A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市海浦蒙特科技有限公司 | Elevator control system and method |
| CN111498635A (en) * | 2020-04-16 | 2020-08-07 | 柯凡尼电梯(上海)有限公司 | Long-range autonomic rescue system of stranded people of home use elevator |
| CN112607537A (en) * | 2020-12-10 | 2021-04-06 | 日立楼宇技术（广州）有限公司 | Elevator emergency system control method and device, elevator, equipment and storage medium |
| CN115072516A (en) * | 2022-06-30 | 2022-09-20 | 柯凡尼电梯(上海)有限公司 | Method and device for self-rescue of platform type household elevator when people are trapped |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03264480A (en) * | 1990-03-14 | 1991-11-25 | Hitachi Building Syst Eng & Service Co Ltd | Remote rescue device for elevator |
| CN1207361A (en) * | 1997-08-05 | 1999-02-10 | 北京市畅达贸易发展公司 | Automatic help safety device for elevator |
| JPH11349246A (en) * | 1998-06-10 | 1999-12-21 | Hitachi Ltd | Elevator control device |
| JP2002249289A (en) * | 2001-02-21 | 2002-09-03 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator operation control device |
-
2013
- 2013-09-03 CN CN201310394692.8A patent/CN104418188B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03264480A (en) * | 1990-03-14 | 1991-11-25 | Hitachi Building Syst Eng & Service Co Ltd | Remote rescue device for elevator |
| CN1207361A (en) * | 1997-08-05 | 1999-02-10 | 北京市畅达贸易发展公司 | Automatic help safety device for elevator |
| JPH11349246A (en) * | 1998-06-10 | 1999-12-21 | Hitachi Ltd | Elevator control device |
| JP2002249289A (en) * | 2001-02-21 | 2002-09-03 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator operation control device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816993A (en) * | 2015-04-21 | 2015-08-05 | 广东亚太西奥电梯有限公司 | Elevator with self-rescue function and realization method |
| WO2018187982A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市海浦蒙特科技有限公司 | Elevator control system and method |
| CN110234590A (en) * | 2017-04-12 | 2019-09-13 | 深圳市海浦蒙特科技有限公司 | Elevator control system and method |
| CN110234590B (en) * | 2017-04-12 | 2021-10-22 | 深圳市海浦蒙特科技有限公司 | Elevator control system and method |
| CN111498635A (en) * | 2020-04-16 | 2020-08-07 | 柯凡尼电梯(上海)有限公司 | Long-range autonomic rescue system of stranded people of home use elevator |
| CN112607537A (en) * | 2020-12-10 | 2021-04-06 | 日立楼宇技术（广州）有限公司 | Elevator emergency system control method and device, elevator, equipment and storage medium |
| CN115072516A (en) * | 2022-06-30 | 2022-09-20 | 柯凡尼电梯(上海)有限公司 | Method and device for self-rescue of platform type household elevator when people are trapped |
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| Publication number | Publication date |
|---|---|
| CN104418188B (en) | 2016-05-25 |
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