CN108622755B - Elevator operation information acquisition system - Google Patents
Elevator operation information acquisition system Download PDFInfo
- Publication number
- CN108622755B CN108622755B CN201810580737.3A CN201810580737A CN108622755B CN 108622755 B CN108622755 B CN 108622755B CN 201810580737 A CN201810580737 A CN 201810580737A CN 108622755 B CN108622755 B CN 108622755B
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- control unit
- elevator
- operation information
- module
- acquisition system
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- B66B5/0006—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
Abstract
The invention discloses an elevator operation information acquisition system, which comprises an operation analysis module, an elevator main controller, an acquisition system control unit, a first carrier wave control unit, a first detection control unit, a first coupling unit, a power module, a digital guide rail and a conductive wheel detection module, wherein the operation analysis module and the acquisition system control unit are respectively connected with the elevator main controller, and the power module, the first carrier wave control unit and the first detection control unit are respectively connected with the acquisition system control unit; the digital guide rail, the first carrier wave control unit and the first detection control unit are respectively connected with the first coupling unit, the conductive wheel detection module is connected with the digital guide rail and is used for receiving an operation information acquisition instruction sent by the elevator main controller, completing the acquisition of elevator operation information and sending the operation information back to the elevator main controller.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator operation information acquisition system.
Background
As the amount of elevator maintenance continues to increase, there is now increasing attention to elevator safety and maintenance issues. The elevator operation information is important data describing the operation condition of the elevator and is also an important reference basis for elevator maintenance.
In the running process of the elevator, a rotary encoder on an elevator host machine (traction machine) can detect the rotating speed of the host machine to obtain the running speed of the elevator, but the encoder cannot detect under special conditions, such as the host machine is stopped and started, a traction rope slips, a rope clamping device fails, a car accidentally moves and the like.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides an elevator operation information acquisition system which can acquire and record operation information such as the instantaneous speed, the operation distance and the like of an elevator in detail, and can also complete the acquisition of the operation information under special conditions such as the stop and start of the elevator, thereby improving the timeliness and the stability of the elevator operation information acquisition.
The aim of the invention can be achieved by the following technical scheme: the elevator operation information acquisition system comprises an operation analysis module, an elevator main controller, an acquisition system control unit, a first carrier control unit, a first detection control unit, a first coupling unit, a power supply module, a digital guide rail and a conductive wheel detection module, wherein the operation analysis module and the acquisition system control unit are respectively connected with the elevator main controller, and the power supply module, the first carrier control unit and the first detection control unit are respectively connected with the acquisition system control unit; the digital guide rail, the first carrier control unit and the first detection control unit are respectively connected with the first coupling unit; the conductive wheel detection module is connected with the digital guide rail and comprises a conductive wheel control unit, a storage module, a clock module, a second carrier wave control unit, a second detection control unit, a second coupling unit and a measuring unit, wherein the clock module, the storage module, the second carrier wave control unit and the second detection control unit are respectively connected with the conductive wheel control unit, and the second carrier wave control unit, the second detection control unit and the measuring unit are respectively connected with the second coupling unit.
As a preferred embodiment, the measuring unit comprises a conductive wheel and a sensor, the conductive wheel being connected to the digital rail.
As a preferable technical scheme, the sensor is a photoelectric sensor or a hall sensor.
As an optimized technical scheme, the bulge of the digital guide rail is wrapped with an insulating layer, the outer end of the insulating layer is provided with a conductive layer, and the conductive wheel is in contact with the conductive layer.
As a preferable technical scheme, the number of the conductive wheels is 1-6.
As a preferred technical scheme, the system further comprises a display module, wherein the display module is used for displaying the moving speed and the distance of the elevator.
Compared with the prior art, the invention has the following advantages and beneficial effects: the elevator operation information acquisition system provided by the invention utilizes the circuit as an information transmission medium by utilizing the low-voltage power carrier communication technology, so that the elevator operation information is simply and conveniently acquired. When the elevator is stopped and started, the traction rope slips, the rope clamping device fails, the car accidentally moves, and the elevator operation information can be collected rapidly under special conditions such as manual jigger rescue, so that the timeliness and stability of elevator operation information collection are ensured.
Drawings
Fig. 1 is a schematic diagram of an elevator operation information collection system in an embodiment of the invention
FIG. 2 is a schematic diagram of a conductive wheel detection module according to an embodiment of the invention
FIG. 3 is a schematic view of a conductive wheel in contact with a digitizing rail in an embodiment of the invention
Fig. 4 is a schematic view of an elevator car including conductive wheels in an embodiment of the invention
Description of the drawings: 1: conductive wheel, 2: digital guide rail, 3: conductive layer, 4: insulating layer, 5: guide wheel, 6: elevator car
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but embodiments of the present invention are not limited thereto.
As shown in fig. 1, an embodiment of the present invention provides an elevator operation information acquisition system, where the system includes an operation analysis module, an elevator main controller, an acquisition system control unit, a first carrier control unit, a first detection control unit, a first coupling unit, and a power module.
The operation analysis module and the acquisition system control unit are respectively connected with the elevator main controller, and the elevator main controller can set the operation and stop of the operation analysis module and the acquisition system control unit. The operation analysis module is mainly used for analyzing elevator operation information. The acquisition system control unit can be generally installed in an elevator control cabinet to encode information acquisition instructions.
The power module, the carrier control unit and the detection control unit are respectively connected with the acquisition system control unit. The power supply module is used for providing high-frequency voltage current as a carrier signal and providing a channel for transmitting information. The elevator needs to be powered off when the car is manually driven, and the power module supplies power for the information acquisition system.
The system also comprises a digital guide rail and a conductive wheel detection module, wherein the digital guide rail, the first carrier control unit and the first detection control unit are respectively connected with the first coupling unit, the conductive wheel detection module is connected with the digital guide rail and is used for receiving an operation information acquisition instruction sent by the elevator main controller, completing the acquisition of the elevator operation information and sending the operation information back to the elevator main controller.
The information acquisition system also comprises a display module, and the movement speed and the distance of the elevator can be displayed when the elevator is manually jigged for rescue.
As shown in fig. 2, the conductive wheel detection module includes a conductive wheel control unit, a storage module, a clock module, a second carrier control unit, a second detection control unit, a second coupling unit and a detection unit, where the clock module, the storage module, the second carrier control unit and the second detection control unit are respectively connected with the conductive wheel control unit, and the second carrier control unit, the second detection control unit and the measurement unit are respectively connected with the second coupling unit. The measuring unit comprises a conductive wheel and a sensor, and the conductive wheel is connected with the digital guide rail. The sensor is a photoelectric sensor, a Hall sensor or other devices capable of detecting angles. The time module is used for synchronizing time with the standard time source, and the storage module is used for storing elevator operation information acquired by the conductive wheel detection module.
As shown in fig. 3 and 4, the protruding part of the digital guide rail 2 is wrapped with an insulating layer 4, the outer end of the insulating layer 4 is provided with a conductive layer 3, and the conductive wheel 1 is in contact with the conductive layer 3. Typically, a plurality of guide mechanisms are mounted on both sides of the elevator car 6, one or more of which may be used as a conductive wheel. The digital guide rail 2 is electrically connected with the elevator main controller, and the operation information acquisition instruction can be transmitted to the digital guide rail 2 through current. Because the digital guide rail 2 is electrically connected with the conductive wheel 1, the information acquisition control instruction can be transmitted to the conductive wheel 1 by the digital guide rail 2, so that the conductive wheel detection module can receive the operation information acquisition instruction of the elevator main controller, and the operation information can be transmitted back to the elevator main controller through current after the operation information is acquired.
The working principle of the elevator operation information acquisition system provided by the invention is as follows:
the elevator main controller sends an information acquisition instruction to the acquisition system control unit, the acquisition system control unit encodes the information acquisition instruction, the encoded information acquisition instruction is modulated by a first carrier control unit, and then the information acquisition instruction is coupled to the digital guide rail by a first coupling unit.
The conductive wheel control unit receives an information acquisition instruction from the digital guide rail through the conductive wheel, separates the information acquisition instruction from a carrier wave through the second coupling unit and the second detection control unit, and decodes the information acquisition instruction through the conductive wheel control unit. The measuring unit measures the running information of the conductive wheel after receiving the information acquisition instruction and stores the running information in the storage module, and the conductive wheel control unit can transmit the running information of the conductive wheel stored in the storage module in a certain period, including the rotating speed, the angular speed or the linear speed and the like, back to the elevator main controller through the second carrier control unit and the second coupling unit. The operation analysis module can calculate the operation distance and the operation speed of the elevator car in unit time by using the rotation speed information of a plurality of time periods detected by the conductive wheel detection module, the rotation angle of the conductive wheel in a certain time and other information. Therefore, the real-time acquisition of the elevator operation information is realized, and the information acquisition mode can acquire the elevator operation information when the elevator is stopped and started, the traction rope slips, the rope clamping device fails, the car accidentally moves and other special conditions, so that the timeliness and the stability of the elevator operation information acquisition are improved.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. The elevator operation information acquisition system is characterized by comprising an operation analysis module, an elevator main controller, an acquisition system control unit, a first carrier wave control unit, a first detection control unit, a first coupling unit, a power supply module, a digital guide rail and a conductive wheel detection module, wherein the operation analysis module and the acquisition system control unit are respectively connected with the elevator main controller, and the power supply module, the first carrier wave control unit and the first detection control unit are respectively connected with the acquisition system control unit; the digital guide rail, the first carrier control unit and the first detection control unit are respectively connected with the first coupling unit; the conductive wheel detection module is connected with the digital guide rail and comprises a conductive wheel control unit, a storage module, a clock module, a second carrier wave control unit, a second detection control unit, a second coupling unit and a measuring unit, wherein the clock module, the storage module, the second carrier wave control unit and the second detection control unit are respectively connected with the conductive wheel control unit, and the second carrier wave control unit, the second detection control unit and the measuring unit are respectively connected with the second coupling unit.
2. An elevator operation information collection system according to claim 1, characterized in that the measuring unit comprises a conductive wheel and a sensor, the conductive wheel being connected with the digitizing guide rail.
3. The elevator operation information collection system according to claim 2, wherein the sensor is a photoelectric sensor or a hall sensor.
4. The elevator operation information acquisition system according to claim 2, wherein the protruding portion of the digital guide rail is wrapped with an insulating layer, a conductive layer is arranged at the outer end of the insulating layer, and the conductive wheel is in contact with the conductive layer.
5. An elevator operation information acquisition system according to claim 2, characterized in that the number of conductive wheels is 1-6.
6. The elevator operation information collection system according to claim 1, further comprising a display module for displaying a moving speed and a distance of the elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580737.3A CN108622755B (en) | 2018-06-07 | 2018-06-07 | Elevator operation information acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580737.3A CN108622755B (en) | 2018-06-07 | 2018-06-07 | Elevator operation information acquisition system |
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| Publication Number | Publication Date |
|---|---|
| CN108622755A CN108622755A (en) | 2018-10-09 |
| CN108622755B true CN108622755B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810580737.3A Active CN108622755B (en) | 2018-06-07 | 2018-06-07 | Elevator operation information acquisition system |
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| CN (1) | CN108622755B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206299A (en) * | 1994-01-13 | 1995-08-08 | Hitachi Ltd | Safety signal transmitting system for elevator |
| KR20060105888A (en) * | 2005-03-31 | 2006-10-12 | (주)에이치피엔알티 | A monitoring system for elevator operation |
| CN101219744A (en) * | 2007-12-13 | 2008-07-16 | 西子奥的斯电梯有限公司 | Elevator without trailing cable, elevator control information transmission system and elevator guide rail |
| CN201592933U (en) * | 2010-01-14 | 2010-09-29 | 四川润智兴科技有限公司 | Elevator running recorder |
| CN105731223A (en) * | 2016-01-15 | 2016-07-06 | 四川慧联蜀都物联网有限公司 | Device for external communication of elevator car and elevator car state monitoring |
| CN107352343A (en) * | 2017-07-24 | 2017-11-17 | 合肥星袖机械科技有限公司 | A kind of monitoring self-interacting type lift appliance in real time |
| CN107640672A (en) * | 2017-09-22 | 2018-01-30 | 深圳市正弦电气股份有限公司 | A kind of elevator and its maintenance monitoring system and operation method |
| CN208361629U (en) * | 2018-06-07 | 2019-01-11 | 广州广日电梯工业有限公司 | A kind of elevator operation information acquisition system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5914746B2 (en) * | 2013-02-22 | 2016-05-11 | 株式会社日立製作所 | Wireless communication system, transmitter, receiver, elevator control system, and substation monitoring system |
-
2018
- 2018-06-07 CN CN201810580737.3A patent/CN108622755B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206299A (en) * | 1994-01-13 | 1995-08-08 | Hitachi Ltd | Safety signal transmitting system for elevator |
| KR20060105888A (en) * | 2005-03-31 | 2006-10-12 | (주)에이치피엔알티 | A monitoring system for elevator operation |
| CN101219744A (en) * | 2007-12-13 | 2008-07-16 | 西子奥的斯电梯有限公司 | Elevator without trailing cable, elevator control information transmission system and elevator guide rail |
| CN201592933U (en) * | 2010-01-14 | 2010-09-29 | 四川润智兴科技有限公司 | Elevator running recorder |
| CN105731223A (en) * | 2016-01-15 | 2016-07-06 | 四川慧联蜀都物联网有限公司 | Device for external communication of elevator car and elevator car state monitoring |
| CN107352343A (en) * | 2017-07-24 | 2017-11-17 | 合肥星袖机械科技有限公司 | A kind of monitoring self-interacting type lift appliance in real time |
| CN107640672A (en) * | 2017-09-22 | 2018-01-30 | 深圳市正弦电气股份有限公司 | A kind of elevator and its maintenance monitoring system and operation method |
| CN208361629U (en) * | 2018-06-07 | 2019-01-11 | 广州广日电梯工业有限公司 | A kind of elevator operation information acquisition system |
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| CN108622755A (en) | 2018-10-09 |
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