CN111429603A - Remote monitoring system and method for airplane repair dock - Google Patents
Remote monitoring system and method for airplane repair dock Download PDFInfo
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- CN111429603A CN111429603A CN202010360449.4A CN202010360449A CN111429603A CN 111429603 A CN111429603 A CN 111429603A CN 202010360449 A CN202010360449 A CN 202010360449A CN 111429603 A CN111429603 A CN 111429603A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/006—Indicating maintenance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a remote monitoring system and a remote monitoring method for an airplane repair dock, and relates to the technical field of airplane maintenance. The system comprises a video acquisition module for acquiring omnibearing images of an area between the airplane repair dock and the airplane in real time; the data acquisition module is used for acquiring the operation data, the state signals and the fault alarm signals of each aircraft repair dock; the data collected by the video collection module and the data collection module are stored in the storage module; the data acquisition module transmits the acquired data to the storage module for storage through the data transmission module; the system also comprises a terminal monitoring module which checks the operation data, the state signals and the fault alarm signals of the airplane repair dock through a remote login network server to realize remote monitoring on each airplane repair dock. The monitoring method is based on the monitoring system to carry out remote monitoring on the aircraft dock. The monitoring system and the method realize the remote monitoring of the aircraft repair dock by technicians and managers of the aircraft repair dock.
Description
Technical Field
The invention relates to the technical field of airplane maintenance, in particular to a remote monitoring system and method for an airplane repair dock.
Background
The airplane repair dock, namely an airplane maintenance working platform or an airplane maintenance ladder, is a three-dimensional ladder frame meeting airplane maintenance, and is necessary equipment in airplane overhaul. The existing airplane repair dock has the lifting or walking function, and can enable airplane maintenance personnel to conveniently go to each part of an airplane to perform maintenance operation. The lifting of the airplane repair dock generally adopts a lead screw transmission mode, and the walking (approaching to the airplane or driving away from the airplane) is generally in a walking wheel transmission mode whether the walking is ground-based or suspended. The control system of the airplane repair dock can control the walking of the electric walking mechanism and the lifting of the maintenance workbench, and further control the airplane repair dock.
The existing aircraft maintenance dock control system can monitor the area between the aircraft maintenance dock and an aircraft in an all-round mode on the spot, two-stage limiting protection is carried out on the lifting of the aircraft maintenance dock, accurate operation is achieved, and meanwhile, the running data and the state data of the aircraft maintenance dock are collected through a plurality of sensors. However, managers of the airplane repair dock and after-sales personnel of manufacturers need to regularly go to the field to know the state and the operation data of the observation equipment, so that the monitoring and management are very inconvenient to implement and have no real-time property. Meanwhile, historical operating data and state data of the aircraft maintenance dock cannot help maintenance and design of the aircraft maintenance dock in the future.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a remote monitoring system and method for an airplane repair dock to realize remote monitoring of an operation state of the airplane repair dock.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: on one hand, the invention provides a remote monitoring system of an airplane repair dock, which comprises a video acquisition module, a data transmission module, a storage module and a terminal monitoring module;
the video acquisition module acquires an omnibearing image of an area between the airplane repair dock and the airplane in real time through a panoramic camera with a data transmission function, which is installed on the airplane repair dock site, and transmits the omnibearing image to the storage module;
the data acquisition module acquires the operation data, the state signals and the fault alarm signals of each aircraft repair dock and transmits the operation data, the state signals and the fault alarm signals to the storage module through a wireless network;
the storage module adopts a network server, receives the data transmitted by the data transmission module, classifies the received data and stores the classified data;
the terminal monitoring module checks the operation data, the state signals and the fault alarm signals of the airplane repair dock through the remote login network server, and remote monitoring of each airplane repair dock is achieved.
Preferably, the data acquisition module comprises a data acquisition unit and a main control unit, the data acquisition unit is provided with various functional buttons, limit protection switches and sensors in the airplane repair dock according to the specific structure of the airplane repair dock and acquires operation data, state signals and fault alarm signals of the airplane repair dock and outputs the data to the main control unit, and the main control unit adopts a P L C controller or a single chip microcomputer to transmit the received data to the storage module through the data transmission module.
Preferably, the operational data of the aircraft dock comprises: the loading capacity of the aircraft repair dock, the running positions and deviations of the front and rear side lifting and walking, the running current and the inclination angle of the aircraft repair dock;
the status signal includes: an ascending/descending limit switch state, a walking and driving away limit switch state, a walking approaching speed reducing switch state, a falling prevention interlocking switch state, an anti-collision photoelectric sensor state and a travel sensor state;
the fault warning signal includes: the alarm device comprises a lifting deviation alarm of a maintenance workbench, a walking deviation alarm of an electric walking mechanism, a lead screw abrasion detection switch alarm, a frequency converter fault alarm and an ascending/descending limit action alarm.
Preferably, the storage module stores data through a local network server or a cloud network server.
Preferably, the data transmission module adopts a network repeater DTU to transmit the data acquired by the data acquisition module to the storage module through an MODBUS RTU protocol or a Tcp/IP protocol.
Preferably, the network repeater DTU is connected with a P L C controller or a single chip microcomputer adopted by the main control unit through an RS485/232 serial port or an ethernet, and is connected with a network server through a SIM card or an ethernet for wireless mobile communication to transmit data.
Preferably, the terminal monitoring module adopts a PC, a tablet computer or a mobile phone; the user remotely logs in a local network server or cloud network service where the airplane repair dock is located through the terminal monitoring module, checking and managing the airplane repair dock operation data and state data received by the storage module according to the permission, and remotely monitoring the airplane repair dock.
On the other hand, the invention also provides a remote monitoring method of the aircraft dock, which comprises the following steps:
the method comprises the steps that image information of an area between an airplane repair dock and an airplane is collected through a panoramic camera of a video collection module and is transmitted to a storage module; collecting operation data, state signal data and fault alarm signal data of the aircraft repair dock through a data collection unit in a data collection module, and transmitting the data to a main control unit; the main control unit transmits the received data to the storage module through the data transmission module; the storage module adopts a local network server or a cloud network server, and classifies and stores the received data in a component or parameter list mode; and the manager or technical support personnel of the airplane repair dock remotely logs in the server adopted by the storage module through the terminal monitoring module, and checks the image information, the operation data, the state signal data and the fault alarm signal data of the airplane repair dock according to the permission so as to realize remote monitoring on the airplane repair dock.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: according to the remote monitoring system and method for the airplane repair dock, the operation data, the state data and the fault alarm signal data of the airplane repair dock can be collected and stored in the local network server or the cloud network server through the network repeater, technicians and managers of the airplane repair dock can conveniently and timely master the state and the related operation data of equipment on the airplane repair dock through the remote login server, and remote monitoring of the airplane repair dock is achieved. Meanwhile, a manufacturer of the airplane repair dock can perform data analysis based on the historical operation and fault data of the airplane repair dock stored by the server, and a basis is provided for the design and improvement of the airplane repair dock in the future.
Drawings
Fig. 1 is a block diagram of a remote monitoring system for an airplane repair dock according to an embodiment of the present invention;
FIG. 2 is a topological diagram of a remote monitoring system for an aircraft dock according to an embodiment of the present invention;
fig. 3 is a schematic view of a monitoring screen displayed by a monitoring terminal according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
in this embodiment, an airplane repair dock with a control system is taken as an example, and the remote monitoring system of the airplane repair dock is used for remotely monitoring the airplane repair dock.
A remote monitoring system of an airplane repair dock is disclosed, as shown in figures 1 and 2, and comprises a video acquisition module, a data transmission module, a storage module and a terminal monitoring module, wherein the video acquisition module acquires an omnidirectional image of an area between the airplane repair dock and an airplane in real time through a panoramic camera with a data transmission function installed on an airplane repair dock site and transmits the omnidirectional image to the storage module, the data acquisition module comprises a data acquisition unit and a main control unit, the data acquisition unit is provided with function buttons, limit protection switches and sensors in the airplane repair dock according to the specific structure of the airplane repair dock and acquires operation data, state signals and fault alarm signals of the airplane repair dock and outputs the data to the main control unit, and the main control unit adopts a P L C controller or a single chip microcomputer to transmit the received data to the storage module through the data transmission module.
Operational data of the aircraft dock includes: the loading capacity (ton) of the aircraft repair dock, the operating positions (mm) and deviation values (mm) of the front and rear side lifting and walking, the operating current (ampere) and the inclination angle of the aircraft repair dock; the status signal includes: an ascending/descending limit switch state, a walking and driving away limit switch state, a walking approaching speed reducing switch state, a falling prevention interlocking switch state, a lifting and approaching anti-collision photoelectric sensor state and a stroke sensor state; the fault warning signal includes: a lifting deviation alarm of a maintenance workbench, a walking deviation alarm of an electric walking mechanism, a lead screw abrasion detection switch alarm, a frequency converter fault alarm ascending/descending limit action alarm and the like;
the data transmission module transmits the data acquired by the data acquisition module to the storage module by adopting a network repeater;
the storage module stores data through a local network server or a cloud network server.
The terminal monitoring module adopts a PC, a tablet personal computer or a mobile phone; the user remotely logs in the local network server or the cloud network server through the terminal monitoring module, checks and manages the image information, the operation data and the state data of the airplane repair dock received by the storage module according to the permission, and realizes remote monitoring of the airplane repair dock.
The control system of the airplane repair dock comprises a plurality of mushroom head rotary reset type emergency stop button boxes, an electronic overload limiter, an anti-collision photoelectric sensor, an oblique angle sensor and a stroke sensor, wherein a frequency converter for regulating the speed of the motor and a P L C for logically controlling the region between the airplane repair dock and an airplane are arranged in the electrical control cabinet, the P L C is a core controller and receives input information from each functional button, each limit protection switch and each sensor, drives a front side frequency converter and a rear side frequency converter to operate, and enables a front side frequency converter and a rear side frequency converter to operate, so that a counting value of the front side frequency converter and a rear side frequency converter are connected with a front side pulse encoder and a rear side pulse encoder to reflect a running signal of the motor in a process of connecting a high-speed pulse encoder with a rear side encoder L.
In the embodiment, a video acquisition module acquires image information of an area between an airplane repair dock and an airplane through a panoramic camera in an omnibearing image monitoring system and transmits the image information to a storage module, a data acquisition unit in the data acquisition module acquires operation data, a state signal and a fault alarm signal of the airplane repair dock through various function buttons, limit protection switches and sensors arranged on the airplane repair dock and outputs the data to a main control unit, the main control unit receives the operation data, the state signal and the fault alarm signal of the airplane repair dock through P L C in a control system for airplane repair, and is connected with a network repeater DTU on P L C, and transmits the data acquired by the P L C to the storage module through an MODBUS RTU protocol, and the network repeater DTU is connected with P L C in an electrical control cabinet through an RS485 serial port;
the storage module receives the data transmitted by the data transmission module by adopting a cloud Internet of things comprehensive control platform, and stores the received data after classification processing; the cloud Internet of things comprehensive management and control platform provides various components, and states and value changes of a monitoring site are reflected in real time in various modes of values, animations, charts or parameter lists. In this embodiment, the storage module adopts a Zhongyi cloud internet of things comprehensive management and control platform, which is an internet of things application system developed based on a cloud computing principle, and can be used for docking most of internet of things hardware through various standard and non-standard protocols to realize information acquisition and equipment control in different fields. The platform has multiple functions and components, and a user can combine required functional modules and interface styles according to needs to freely and quickly build an internet of things system suitable for the self requirements. The system uses the B/S architecture, supports PC programs, mobile phone APP, WeChat small programs and the like, and meets the use requirements of users in different scenes. In this embodiment, log in easily cloud thing networking through computer or cell-phone APP and synthesize the management and control platform, create the monitored control system who belongs to aircraft repair depressed place, the control picture that obtains is as shown in fig. 3, can directly perceivedly see through this control picture lift limit switch state, converter state, machine depressed place loading capacity, front and back side lift position, lift front and back deviation, walk front and back deviation and the change and the lift deviation situation of lift position.
In this embodiment, a remote monitoring method for an aircraft dock includes:
the system comprises a video acquisition module, a data acquisition unit, an electronic overload limiter, an anti-collision photoelectric sensor, an oblique angle sensor, a stroke sensor and the like, wherein the video acquisition module acquires image information of an area between an airplane repair dock and an airplane through a panoramic camera in an omnibearing image monitoring system and transmits the image information to a cloud Internet of things comprehensive control platform, the data acquisition unit in the data acquisition module acquires operation data, state signal data and fault alarm signal data of airplane repair through two limit protection switches, a plurality of mushroom head rotary reset type emergency stop button boxes, the electronic overload limiter, the anti-collision photoelectric sensor, the oblique angle sensor, the stroke sensor and the like which are installed on the airplane repair dock and transmits the data to a main control unit, the main control unit receives the operation data, the state signal data and the fault alarm signal data of the airplane repair dock through a P L C arranged in an electric control cabinet of the airplane repair dock control system, transmits the data to a Zhongyi cloud comprehensive control platform adopted by a storage module through an object network repeater DTU through an MODBUS RTU protocol, the Zhongyi cloud comprehensive control platform classifies and stores the received data through a component or a parameter list, managers or dock support personnel can check the operation information of the cloud repair dock, monitor the operation information of the airplane repair dock and monitor the data of the internet of the airplane repair dock and the internet of the.
Example 2:
in this embodiment, on the basis of the airplane repair dock with the control system in embodiment 1, the video acquisition module acquires image information of an area between the airplane repair dock and an airplane through the panoramic camera in the omnidirectional image monitoring system and stores the image information in a local server of an airplane repair dock manufacturer, and the main control unit in the data acquisition module is connected with each function button, each limit protection switch and each sensor on the airplane repair dock by adopting a single chip microcomputer and acquires operation data, a state signal and a fault alarm signal of the airplane repair dock; the data are transmitted to a local server of an airplane repair dock manufacturer by connecting the RS485 serial port of the network repeater with the single chip microcomputer; in the embodiment, a 4G network card is arranged in the network repeater and transmits the data acquired by the data acquisition module to the local server; the local server stores data by adopting an HP Web server, and classifies and stores the stored data in a list mode and the like. The terminal monitoring module remotely logs in a local server of an airplane repair dock manufacturer through a PC (personal computer) input website, checks image information, operation data, state signals and fault alarm signals of the airplane repair dock and realizes real-time monitoring of the airplane repair dock.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions and scope of the present invention as defined in the appended claims.
Claims (8)
1. A remote monitoring system for an aircraft dock, comprising: the system comprises a video acquisition module, a data transmission module, a storage module and a terminal monitoring module;
the video acquisition module acquires an omnibearing image of an area between the airplane repair dock and the airplane in real time through a panoramic camera with a data transmission function, which is installed on the airplane repair dock site, and transmits the omnibearing image to the storage module;
the data acquisition module acquires the operation data, the state signals and the fault alarm signals of each aircraft repair dock and transmits the operation data, the state signals and the fault alarm signals to the storage module through a wireless network;
the storage module adopts a network server, receives the data transmitted by the data transmission module, classifies the received data and stores the classified data;
the terminal monitoring module checks the operation data, the state signals and the fault alarm signals of the airplane repair dock through the remote login network server, and remote monitoring of each airplane repair dock is achieved.
2. The remote monitoring system of the airplane repair dock according to claim 1, wherein the data acquisition module comprises a data acquisition unit and a main control unit, the data acquisition unit is provided with various functional buttons, limit protection switches and sensors in the airplane repair dock according to the specific structure of the airplane repair dock, acquires operation data, status signals and fault alarm signals of the airplane repair dock and outputs the data to the main control unit, and the main control unit adopts a P L C controller or a single chip microcomputer to transmit the received data to the storage module through the data transmission module.
3. A remote monitoring system for an aircraft dock according to claim 2 wherein: the operational data of the aircraft dock includes: the loading capacity of the aircraft repair dock, the running positions and deviations of the front and rear side lifting and walking, the running current and the inclination angle of the aircraft repair dock;
the status signal includes: an ascending/descending limit switch state, a walking and driving away limit switch state, a walking approaching speed reducing switch state, a falling prevention interlocking switch state, an anti-collision photoelectric sensor state and a travel sensor state;
the fault warning signal includes: the alarm device comprises a lifting deviation alarm of a maintenance workbench, a walking deviation alarm of an electric walking mechanism, a lead screw abrasion detection switch alarm, a frequency converter fault alarm and an ascending/descending limit action alarm.
4. A remote monitoring system for an aircraft dock according to claim 1, wherein: the storage module stores data through a local network server or a cloud network server.
5. A remote monitoring system for an aircraft dock according to claim 2 wherein: and the data transmission module adopts a network repeater DTU to transmit the data acquired by the data acquisition module to the storage module through an MODBUS RTU protocol or a Tcp/IP protocol.
6. The remote monitoring system of an airplane repair dock according to claim 5, wherein the network repeater DTU is connected with a P L C controller or a single chip microcomputer adopted by the main control unit through an RS485/232 serial port or an Ethernet, and is connected with a network server through a SIM card or the Ethernet of wireless mobile communication to transmit data.
7. A remote monitoring system for an aircraft dock according to claim 4 wherein: the terminal monitoring module adopts a PC (personal computer), a tablet personal computer or a mobile phone; the user remotely logs in a local network server or cloud network service where the airplane repair dock is located through the terminal monitoring module, checking and managing the airplane repair dock operation data and state data received by the storage module according to the permission, and remotely monitoring the airplane repair dock.
8. A remote monitoring method for an aircraft dock, which is implemented based on the system of claim 2, and is characterized in that: the specific method comprises the following steps:
the method comprises the steps that image information of an area between an airplane repair dock and an airplane is collected through a panoramic camera of a video collection module and is transmitted to a storage module; collecting operation data, state signal data and fault alarm signal data of the aircraft repair dock through a data collection unit in a data collection module, and transmitting the data to a main control unit; the main control unit transmits the received data to the storage module through the data transmission module; the storage module adopts a local network server or a cloud network server, and classifies and stores the received data in a component or parameter list mode; and the manager or technical support personnel of the airplane repair dock remotely logs in the server adopted by the storage module through the terminal monitoring module, and checks the image information, the operation data, the state signal data and the fault alarm signal data of the airplane repair dock according to the permission so as to realize remote monitoring on the airplane repair dock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360449.4A CN111429603A (en) | 2020-04-30 | 2020-04-30 | Remote monitoring system and method for airplane repair dock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360449.4A CN111429603A (en) | 2020-04-30 | 2020-04-30 | Remote monitoring system and method for airplane repair dock |
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| CN111429603A true CN111429603A (en) | 2020-07-17 |
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| CN202010360449.4A Pending CN111429603A (en) | 2020-04-30 | 2020-04-30 | Remote monitoring system and method for airplane repair dock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299043A (en) * | 2021-04-20 | 2021-08-24 | 泛博科技(中山)有限公司 | Visual self-checking distance alarm system for aviation boarding and maintenance operation ladder frame |
| CN114609962A (en) * | 2022-03-11 | 2022-06-10 | 芜湖市翔装机械设备制造有限公司 | Full-automatic control system and method for airport arresting equipment |
-
2020
- 2020-04-30 CN CN202010360449.4A patent/CN111429603A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299043A (en) * | 2021-04-20 | 2021-08-24 | 泛博科技(中山)有限公司 | Visual self-checking distance alarm system for aviation boarding and maintenance operation ladder frame |
| CN114609962A (en) * | 2022-03-11 | 2022-06-10 | 芜湖市翔装机械设备制造有限公司 | Full-automatic control system and method for airport arresting equipment |
| CN114609962B (en) * | 2022-03-11 | 2023-12-12 | 芜湖市翔装机械设备制造有限公司 | Full-automatic control system and method for airport arresting equipment |
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