CN110775767A - Elevator fault detection system based on wireless communication technology - Google Patents
Elevator fault detection system based on wireless communication technology Download PDFInfo
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- CN110775767A CN110775767A CN201911137519.3A CN201911137519A CN110775767A CN 110775767 A CN110775767 A CN 110775767A CN 201911137519 A CN201911137519 A CN 201911137519A CN 110775767 A CN110775767 A CN 110775767A
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- elevator
- fault
- wireless communication
- video
- alarm
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- 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
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- 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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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- 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
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention relates to the technical field of elevator fault detection, and discloses an elevator fault detection system based on a wireless communication technology, which comprises a real-time monitoring system and a fault diagnosis system, wherein the real-time monitoring system comprises a display, a video monitoring host, a camera, a one-key alarm and an information collector, the fault diagnosis system comprises an FMT microcomputer, a power supply, a sensor, a status indicator lamp, an E2PROM, clock information and a wireless communication module, and the FMT microcomputer is used for detecting input and output signals of various components of an elevator. The elevator can be detected and troubleshooting through the fault diagnosis system, and each fault information is fed back to the remote terminal equipment in a wireless transmission mode, so that the elevator is convenient for maintenance personnel and floor management personnel to track and maintain, the running state of the elevator is monitored in real time through the real-time monitoring system, the fault information is timely discovered and processed, and the running safety of the elevator is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of elevator fault detection, in particular to an elevator fault detection system based on a wireless communication technology.
Background
The elevator bears the burden of providing high-rise traffic and people evacuation, the importance of life and work of people in high-rise buildings is self-evident, the high-rise buildings are more and more common along with the acceleration of the urbanization process, the use occasions of the elevator are more and more, the workload and the working strength of elevator operation, maintenance and maintenance personnel are increased, the running state of the elevator is monitored by adopting effective means, the fault information of the elevator is timely discovered, the normal running of the elevator can be ensured by coordinating the fault investigation and the fault alarm of the elevator and integrally running, and the safety of people's life and property is realized.
The Chinese patent discloses an elevator fault detection method and device (No. CN 105565103B), and the patent technology generates a virtual three-dimensional image by detecting the current scene and/or the current working state data of an elevator; and the abnormal parts and/or positions in the elevator are highlighted and displayed in the three-dimensional image, so that an elevator maintainer can intuitively position the abnormal parts and the positions thereof, but the elevator maintainer cannot monitor the running state of the elevator in real time, and is not convenient for maintenance personnel and floor management personnel to track and maintain. Therefore, those skilled in the art have provided an elevator fault detection system based on wireless communication technology to solve the above problems in the background art.
Disclosure of Invention
The invention aims to provide an elevator fault detection system based on a wireless communication technology to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an elevator fault detection system based on wireless communication technology comprises a real-time monitoring system and a fault diagnosis system, wherein the real-time monitoring system comprises a display, a video monitoring host, a camera, a one-key alarm and an information collector, the fault diagnosis system comprises an FMT microcomputer, a power supply, a sensor, a status indicator lamp, an E2PROM, clock information and a wireless communication module, the FMT microcomputer is used for detecting input and output signals of various components of an elevator and judging whether the running state of the elevator is normal or not, when the running of the elevator is judged to be in fault, a fault code is automatically generated and the fault code and the fault state are recorded, the sensor is used for detecting the running state of the elevator, the E2PROM is used for storing system configuration parameters and fault information, the wireless communication module is used for being connected with an external wireless network so as to realize remote management and maintenance, the state indicator lamp is used for lighting the lamp to give an alarm when the elevator fails, the clock information is used for recording the occurrence time when the elevator fails, and the power supply is used for supplying electric energy to the FMT microcomputer, the sensor, the state indicator lamp, the E2PROM, the clock information and the wireless communication module.
As a still further scheme of the invention: the fault code recorded by the FMT microcomputer and the state during fault comprise: the system time of an FMT microcomputer when an elevator breaks down, a fault code when the elevator breaks down, the input and output states of the FMT microcomputer when the elevator breaks down, the speed of the elevator when the elevator breaks down, the floor where the elevator is located when the elevator breaks down, the position data of the elevator when the elevator breaks down, and the internal running state of the FMT microcomputer when the elevator breaks down, wherein the FMT microcomputer is used for classifying and registering according to the type of the faults, performing different fault processing on the elevator according to the grade of the faults, and processing according to the registered higher faults when two or more faults occur simultaneously.
As a still further scheme of the invention: the display screen is used for remotely monitoring video pictures, the display screen can be monitored by adopting 1, 4, 8, 16 or 24 paths of image pictures, multiple pictures can be intelligently switched, the information collector is used for collecting elevator floor signals, positions, full and fault state signals and transmitting the signals to the video monitoring host, the video monitoring host is used for receiving and processing video signals, and the camera is used for collecting images and video pictures in the elevator.
As a still further scheme of the invention: the information collector comprises a timing video, a manual snapshot video and a dynamic video, wherein the dynamic video is used for automatically recording the video, and when people or objects moving are detected in a set time and area, the system automatically records the video.
As a still further scheme of the invention: the camera transmits video signals to the signal collector through a video line, and the signal collector transmits the signals to the video monitoring host through the wireless communication module and plays the signals on the display.
As a still further scheme of the invention: the one-key alarm comprises an emergency alarm receiving center, an alarm host and an emergency alarm button, wherein the emergency alarm button realizes signal interaction with the alarm host through a wireless communication module, and after the alarm host receives an alarm signal of the alarm button, the alarm host automatically uploads alarm information to the emergency alarm receiving center
Compared with the prior art, the invention has the beneficial effects that:
the elevator can be detected and troubleshooting through the fault diagnosis system, each fault information is fed back to the remote terminal device in a wireless transmission mode, so that maintenance personnel and floor management personnel can track and maintain the elevator conveniently, the running state of the elevator is monitored in real time through the real-time monitoring system, the fault information is timely found and processed, and the running safety of the elevator is effectively guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an elevator fault detection system based on wireless communication technology;
fig. 2 is a schematic structural diagram of an information collector in an elevator fault detection system based on a wireless communication technology;
fig. 3 is a flow chart of the operation of an FMT microcomputer in an elevator fault detection system based on wireless communication technology;
fig. 4 is a flowchart of the operation of an information collector in an elevator fault detection system based on wireless communication technology.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, an elevator fault detection system based on a wireless communication technology includes a real-time monitoring system and a fault diagnosis system, the real-time monitoring system includes a display, a video monitoring host, a camera, a one-key alarm and an information collector, the fault diagnosis system includes an FMT microcomputer, a power supply, a sensor, a status indicator, an E2PROM, clock information and a wireless communication module, the FMT microcomputer is configured to detect input and output signals of various components of an elevator and determine whether an elevator operation state is normal, when it is determined that an elevator operation has a fault, a fault code is automatically generated and the fault code and a fault state are recorded, the sensor is configured to detect the operation state of the elevator, the E2PROM is configured to store system configuration parameters and store fault information, the wireless communication module is configured to be connected to an external wireless network, therefore, remote management and maintenance are achieved, the status indicator lamp is used for lighting the lamp to give an alarm when the elevator fails, the clock information is used for recording the occurrence time when the elevator fails, and the power supply is used for supplying electric energy to the FMT microcomputer, the sensor, the status indicator lamp, the E2PROM, the clock information and the wireless communication module.
Preferably, the fault code and the fault state recorded by the FMT microcomputer include: the system time of an FMT microcomputer when an elevator breaks down, a fault code when the elevator breaks down, the input and output states of the FMT microcomputer when the elevator breaks down, the speed of the elevator when the elevator breaks down, the floor where the elevator is located when the elevator breaks down, the position data of the elevator when the elevator breaks down, the internal running state of the FMT microcomputer when the elevator breaks down, the FMT microcomputer carries out classified registration according to the type of the faults, different fault processing is carried out on the elevator according to the grade of the faults, and when two or more faults occur simultaneously, the processing is carried out according to the higher registered faults.
Preferentially, the display screen is used for carrying out remote monitoring on video pictures, the display screen can adopt 1, 4, 8, 16 or 24 paths of image pictures to monitor, multiple pictures can be intelligently switched, the information collector is used for collecting elevator floor signals, positions, full and fault state signals and transmitting the signals to the video monitoring host, the video monitoring host is used for receiving and processing the video signals, and the camera is used for collecting the images and the video pictures in the elevator.
Preferentially, the information acquisition device comprises a timing video, a manual snapshot video and a dynamic video, wherein the dynamic video is used for automatically recording the video, and when a moving person or object is detected in a set time and area, the system automatically records the video.
Preferentially, the camera transmits the video signal to the signal collector through the video line, and the signal collector transmits the signal to the video monitoring host through the wireless communication module and plays the signal on the display.
Preferably, the one-key alarm comprises an emergency alarm receiving center, an alarm host and an emergency alarm button, the emergency alarm button realizes signal interaction with the alarm host through the wireless communication module, and the alarm host automatically uploads alarm information to the emergency alarm receiving center through the alarm host after receiving an alarm signal of the alarm button.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. An elevator fault detection system based on wireless communication technology comprises a real-time monitoring system and a fault diagnosis system, and is characterized in that the real-time monitoring system comprises a display, a video monitoring host, a camera, a one-key alarm and an information collector, the fault diagnosis system comprises an FMT microcomputer, a power supply, a sensor, a status indicator lamp, an E2PROM, clock information and a wireless communication module, the FMT microcomputer is used for detecting input and output signals of various components of an elevator and judging whether the operation state of the elevator is normal or not, when the operation of the elevator is judged to have a fault, a fault code is automatically generated and the fault code and the state of the fault are recorded, the sensor is used for detecting the operation state of the elevator, the E2PROM is used for storing system configuration parameters and storing fault information, the wireless communication module is used for being connected with an external wireless network, therefore, remote management and maintenance are achieved, the status indicator lamp is used for lighting the lamp to give an alarm when the elevator fails, the clock information is used for recording the occurrence time when the elevator fails, and the power supply is used for supplying electric energy to the FMT microcomputer, the sensor, the status indicator lamp, the E2PROM, the clock information and the wireless communication module.
2. The elevator fault detection system based on the wireless communication technology as claimed in claim 1, wherein the fault code and the fault state recorded by the FMT microcomputer include: the system time of an FMT microcomputer when an elevator breaks down, a fault code when the elevator breaks down, the input and output states of the FMT microcomputer when the elevator breaks down, the speed of the elevator when the elevator breaks down, the floor where the elevator is located when the elevator breaks down, the position data of the elevator when the elevator breaks down, and the internal running state of the FMT microcomputer when the elevator breaks down, wherein the FMT microcomputer is used for classifying and registering according to the type of the faults, performing different fault processing on the elevator according to the grade of the faults, and processing according to the registered higher faults when two or more faults occur simultaneously.
3. The elevator fault detection system based on the wireless communication technology as claimed in claim 1, wherein the display screen is used for remotely monitoring video pictures, the information collector is used for collecting elevator floor signals, positions, full and fault state signals and transmitting the signals to the video monitoring host computer, the video monitoring host computer is used for receiving and processing the video signals, and the camera is used for collecting images and video pictures in the elevator.
4. The elevator fault detection system based on the wireless communication technology as claimed in claim 1, wherein the information collector comprises a timer video, a manual snapshot video and a dynamic video, the dynamic video is used for automatic video recording, and when a moving person or object is detected in a set time and area, the system automatically records the video.
5. The elevator fault detection system based on the wireless communication technology as claimed in claim 1, wherein the camera transmits video signals to the signal collector through a video line, and the signal collector transmits the signals to the video monitoring host through the wireless communication module and plays the signals on the display.
6. The elevator fault detection system based on the wireless communication technology is characterized in that the one-key alarm comprises an emergency alarm receiving center, an alarm host and an emergency alarm button, the emergency alarm button realizes signal interaction with the alarm host through a wireless communication module, and the alarm host automatically uploads alarm information to the emergency alarm receiving center through the alarm host after receiving an alarm signal of the alarm button.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911137519.3A CN110775767A (en) | 2019-11-19 | 2019-11-19 | Elevator fault detection system based on wireless communication technology |
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| CN201911137519.3A CN110775767A (en) | 2019-11-19 | 2019-11-19 | Elevator fault detection system based on wireless communication technology |
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| CN110775767A true CN110775767A (en) | 2020-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792478A (en) * | 2020-07-10 | 2020-10-20 | 北京易云达科技有限公司 | Elevator fault diagnosis device |
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|---|---|---|---|---|
| JP2006089273A (en) * | 2004-09-27 | 2006-04-06 | Niles Co Ltd | System for monitoring inside of elevator car |
| CN104692209A (en) * | 2014-08-22 | 2015-06-10 | 安徽工程大学 | Elevator fault detecting system based on wireless communication technology |
| CN205527135U (en) * | 2016-01-29 | 2016-08-31 | 天津市英航科技有限公司 | Elevator rocks fault detection and alarm system |
| CN106976777A (en) * | 2017-04-07 | 2017-07-25 | 浙江梅轮电梯股份有限公司 | One kind is used for elevator long distance fault monitoring system and its detection method |
| CN206767346U (en) * | 2016-12-22 | 2017-12-19 | 狄耐克鹰慧物联网科技（上海）有限公司 | A kind of high definition visual type elevator internet-of-things terminal |
-
2019
- 2019-11-19 CN CN201911137519.3A patent/CN110775767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006089273A (en) * | 2004-09-27 | 2006-04-06 | Niles Co Ltd | System for monitoring inside of elevator car |
| CN104692209A (en) * | 2014-08-22 | 2015-06-10 | 安徽工程大学 | Elevator fault detecting system based on wireless communication technology |
| CN205527135U (en) * | 2016-01-29 | 2016-08-31 | 天津市英航科技有限公司 | Elevator rocks fault detection and alarm system |
| CN206767346U (en) * | 2016-12-22 | 2017-12-19 | 狄耐克鹰慧物联网科技（上海）有限公司 | A kind of high definition visual type elevator internet-of-things terminal |
| CN106976777A (en) * | 2017-04-07 | 2017-07-25 | 浙江梅轮电梯股份有限公司 | One kind is used for elevator long distance fault monitoring system and its detection method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792478A (en) * | 2020-07-10 | 2020-10-20 | 北京易云达科技有限公司 | Elevator fault diagnosis device |
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Application publication date: 20200211 |
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