CN111696391A - Method and system for automatically identifying wheel gear operation through wheel gear state in area - Google Patents
Method and system for automatically identifying wheel gear operation through wheel gear state in area Download PDFInfo
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- CN111696391A CN111696391A CN202010522637.2A CN202010522637A CN111696391A CN 111696391 A CN111696391 A CN 111696391A CN 202010522637 A CN202010522637 A CN 202010522637A CN 111696391 A CN111696391 A CN 111696391A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/06—Traffic control systems for aircraft, e.g. air-traffic control [ATC] for control when on the ground
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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
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/12—Anchoring
- B64F1/16—Pickets or ground anchors; Wheel chocks
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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
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/36—Other airport installations
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- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention discloses a method for automatically identifying wheel chock operation through the wheel chock state in a region, which comprises the following steps: a wheel withdrawing gear area is arranged in the machine position working area; the gear withdrawing area is a gear storage area; when a set number of gear steps leave the gear-withdrawing area, judging that the operation of the upper gear step is started, and recording the starting time of the operation of the upper gear step as the time of the upper gear step; when a set number of gear stages enter the gear stage withdrawing area, the end of the gear stage withdrawing operation is judged, and the end time of the gear stage withdrawing operation is recorded as the gear stage withdrawing time. The invention can conveniently record the wheel file time, and the electronic equipment does not need to be arranged on the wheel file, thereby prolonging the service life of the electronic equipment, simultaneously not needing to carry out electronic transformation on a large number of wheel files, and effectively reducing the use cost. Meanwhile, an operator does not need to manually report the gear shifting moment, so that the operation intensity is effectively reduced, the manual operation link is simplified, and reporting delay or distortion caused by manual factors is avoided.
Description
Technical Field
The invention relates to the technical field of aviation, in particular to a method and a system for automatically identifying wheel chock operation through the wheel chock state in a region.
Background
The wheel-shift time is used as a key node of airport service, so that wheel-shift events can be timely and effectively acquired, and the wheel-shift time is an important work of airport operation. The timeliness and the convenience of acquiring the airport wheel fender are improved, the automatic acquisition of the wheel fender time is ensured, the interference of human factors is avoided, the working strength and the difficulty of operators are reduced, and the method has important significance.
A conventional automatic wheel chock detection mode adopts means of adding a positioning module, a motion sensor, a communication module and the like in a wheel chock to judge and identify whether wheel chock operation occurs or not, and then sends information through the communication module. Because the electronic components consume large power and the waterproof requirement of outdoor operation of the wheel chock, the endurance time and replacement of the built-in battery cannot meet the actual use requirement easily; and the wheel bumper itself needs to be frequently moved, so that collision vibration is difficult to avoid, and the stability of the electronic equipment in the wheel bumper is difficult to ensure.
Disclosure of Invention
The invention aims to solve the technical problem that the method for acquiring and recording the wheel gear time in the prior art is difficult to meet the actual requirement, and aims to provide a method and a system for automatically identifying the wheel gear operation through the wheel gear state in an area, so as to solve the problem.
The invention is realized by the following technical scheme:
the method for automatically identifying the wheel gear operation through the wheel gear state in the region comprises the following steps:
a wheel withdrawing gear area is arranged in the machine position working area; the wheel hub withdrawing area is a wheel hub storage area or a preset area outside a wheel hub placing area at the position of the airplane wheel;
when the wheel gear leaves the wheel gear withdrawing area, judging to carry out wheel gear loading operation, and taking the wheel gear loading operation time when the set number of wheel gears are finished as wheel gear loading time;
and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
In the prior art, the wheel gear loading time and the wheel gear removing time are time nodes which are very important for recording the taking-off and landing time of an airplane, and part of airlines even use the wheel gear loading time and the wheel gear removing time as the standard for whether the airplane is delayed. Therefore, in the invention, the wheel gear-up time and the wheel gear-down time are creatively calculated by adopting the concept of a wheel gear-down area.
When the invention is applied, the wheel-withdrawing area is a wheel-withdrawing storage area, the wheel-withdrawing area can be realized in the modes of an electronic fence, a movable trolley, a GPS positioning area, an NFC label, an RFID label and the like, and the area can be a ground area, or a map-defined electronic fence virtual area, or any device capable of realizing the stacking of the wheel-withdrawing. The backing area should have the function of recording the time when the wheel file leaves the backing area and the time when the wheel file returns to the backing area.
In the invention, the wheel backing area is a movable or fixed area, so that the electronic equipment is not required to be frequently carried, and compared with the wheel backing with a large number and limited volume, the electronic equipment is more easily arranged on the areas, so that the charging maintenance is convenient, and the service life of the electronic equipment can be prolonged. When a preset number of gear steps leave the gear-off region, the airplane is determined to land, the gear-on operation is carried out, and the time can be recorded as the gear-on moment; when the wheel gear enters the wheel gear withdrawing area, the airplane is determined to be about to take off, the wheel gear withdrawing operation is carried out, and the time can be recorded as the wheel gear withdrawing time; through the operation of the wheel gear recorded by the mode, the recording can be very conveniently realized, and the electronic equipment does not need to be arranged on the wheel gear, so that the service life of the electronic equipment is prolonged, and meanwhile, a large number of wheel gears do not need to be electronically transformed, and the use cost is effectively reduced.
Further, the method also comprises the following steps:
dividing the wheel withdrawing gear area by an electronic fence;
when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is finished, and judging that the time when the operation of the upper wheel gear is finished is taken as the time when the upper wheel gear is arranged;
and when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, judging that the wheel gear withdrawing operation is finished, and judging that the wheel gear withdrawing operation finishing time is used as the wheel gear withdrawing time.
When the method is applied, the electronic fence needs to select the electronic fence capable of judging the entering and exiting directions, specifically, the electronic fence can be a set area on a map, whether the wheel chock is in the fence or not is judged by adopting modes such as camera image recognition or infrared fence and the like, the change of the number of the wheel chocks in the wheel chock exiting area can be judged remotely through the mode, and then the event that the wheel chock enters and exits the wheel chock exiting area is judged.
Furthermore, a wheel block placing trolley is adopted in the wheel block withdrawing area;
the wheel chock placing trolley is provided with a first sensing device;
when the first sensing device detects that a preset number of wheel gears leave the wheel gear and the trolley is placed, the operation of the upper wheel gear is judged to be finished, and the time when the operation of the upper wheel gear is finished is judged to be the time when the wheel gear is arranged;
when the first sensing device detects that the wheel gears of the preset number reach the wheel gear placing trolley, the wheel gear removing operation is judged to be finished, and the wheel gear removing operation finishing time is recorded as the wheel gear removing time.
When the invention is applied, the inventor adopts a wheel block placing trolley mode to park the wheel blocks, considering that the parking area of the airplane is sometimes far away from the station building, so that the operation of wheel block mounting and wheel block removing is needed in a maneuvering mode. Can detect the business turn over of wheel shelves through first sensing device, it is concrete, can be weight sensor, when weight obviously alleviates, judges that the wheel shelves leave the wheel shelves and put the dolly, when weight obviously increases, judges that the wheel shelves arrive at the wheel shelves and put the dolly to can judge the quantity that reduces or increase the wheel shelves.
Further, the method also comprises the following steps:
correcting the gear-shifting time to be actual gear-shifting time according to the time required by gear-shifting operation;
and correcting the gear-removing time to be the actual gear-removing time according to the time required by the gear-removing operation.
Further, the time required for the gear-up operation is acquired by the following method:
taking the time from the time when the wheel gear leaves the wheel gear withdrawing area to the time when the wheel gear is placed below the airplane wheel as the time required by the operation of the upper wheel gear, or taking the preset time as the time required by the operation of the upper wheel gear;
the time required by the gear removing operation is acquired by adopting the following mode:
and taking the time from the time when the wheel gear is withdrawn from the lower part of the airplane wheel to the time when the wheel gear enters the wheel gear withdrawing area as the time required by the wheel gear withdrawing operation, or taking the preset time as the time required by the wheel gear withdrawing operation.
Further, the method also comprises the following steps: when the time for judging that the wheel gear in the wheel gear adding operation stops moving exceeds a threshold value is detected, taking the time for starting stopping moving as the wheel gear adding time;
and when the time of detecting that the wheel shift motion in the wheel shift-out operation is judged to exceed the threshold value, taking the time of starting the motion as the wheel shift-out time.
Further, the method also comprises the following steps:
the motion state of the wheel chock is detected by a motion sensor;
the transmission of the motion state data of the wheel gear is carried out by short-range communication.
Further, the method also comprises the following steps:
the motion state of the wheel chock is identified through video images.
System for through regional interior fender state automatic identification wheel fender operation includes:
a wheel-withdrawing gear area: the wheel hub withdrawing area is a wheel hub storage area or a set area outside a wheel hub placing area at the position of the airplane wheel; detecting the entering and exiting of the gear in the gear-withdrawing area for the gear-withdrawing area;
a recording module: the gear shifting device is used for judging to carry out gear shifting operation when a gear leaves the gear withdrawing area, and the gear shifting operation time when a set number of gears are finished is taken as the gear shifting time; and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
Furthermore, the wheel withdrawing area is divided by an electronic fence;
when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is started, and recording the starting moment of the operation of the upper wheel gear as the moment of the upper wheel gear;
when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, the wheel gear withdrawing operation is judged to be finished, and the wheel gear withdrawing operation finishing time is recorded as the wheel gear withdrawing time.
Furthermore, a wheel block placing trolley is adopted in the wheel block withdrawing area;
the wheel chock placing trolley is provided with a first sensing device;
when the first sensing device detects that a set number of wheel gears leave the wheel gear placement trolley, the recording module judges that the operation of the upper wheel gear starts, and records the operation starting moment of the upper wheel gear as the wheel gear starting moment;
when the first sensing device detects that the set number of wheel gears reach the wheel gear placing trolley, the recording module judges that the wheel gear removing operation is finished and records the time when the wheel gear removing operation is finished as the wheel gear removing time.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the method and the system for automatically identifying the wheel gear operation through the wheel gear state in the area can conveniently judge the wheel gear event and realize the recording of the wheel gear time, and the electronic equipment does not need to be arranged on the wheel gear, thereby prolonging the service life of the electronic equipment, simultaneously not needing to carry out electronic transformation on a large number of wheel gears and effectively reducing the use cost. Meanwhile, an operator does not need to manually report the gear shifting moment, so that the operation intensity is effectively reduced, the manual operation link is simplified, and reporting delay or distortion caused by manual factors is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic illustration of the steps of an embodiment of the present invention;
FIG. 2 is a schematic representation of the steps of an embodiment of the present invention;
FIG. 3 is a schematic representation of the steps of an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating steps of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1, the method for automatically identifying the wheel shift operation according to the wheel shift state in the area of the present invention includes the following steps:
s1: a wheel withdrawing gear area is arranged in the machine position working area; the wheel hub withdrawing area is a wheel hub storage area or a preset area outside a wheel hub placing area at the position of the airplane wheel;
s2: when the wheel gear leaves the wheel gear withdrawing area, judging to carry out wheel gear loading operation, and taking the wheel gear loading operation time when the set number of wheel gears are finished as wheel gear loading time; and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
In this embodiment, the wheel-withdrawing area is a wheel-withdrawing storage area, and the wheel-withdrawing area can be implemented in a manner of an electronic fence, a movable trolley, a GPS positioning area, an NFC tag, an RFID tag, or the like, where the area can be a ground area, or any device capable of stacking wheel-withdrawing wheels. The backing area should have the function of recording the time when the wheel file leaves the backing area and the time when the wheel file returns to the backing area.
In this embodiment, since the wheel-backing area itself is a movable or fixed area, it is not necessary to carry the wheel-backing area frequently, and compared with a large number of wheel-backing areas with limited volume, the wheel-backing area is easier to arrange the electronic device on these areas, which is convenient for charging and maintenance, and can also increase the service life of the electronic device. When a preset number of gear steps leave the gear-off region, the airplane is determined to land, the gear-on operation is carried out, and the time can be recorded as the gear-on moment; when the wheel gear enters the wheel gear withdrawing area, the airplane is determined to be about to take off, the wheel gear withdrawing operation is carried out, and the time can be recorded as the wheel gear withdrawing time; through the operation of the wheel gear recorded by the mode, the recording can be very conveniently realized, and the electronic equipment does not need to be arranged on the wheel gear, so that the service life of the electronic equipment is prolonged, and meanwhile, a large number of wheel gears do not need to be electronically transformed, and the use cost is effectively reduced.
As shown in fig. 2, to further explain the working process of the present embodiment, the method further includes the following steps:
s101: dividing the wheel withdrawing gear area by an electronic fence;
s201: when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is finished, and judging that the time when the operation of the upper wheel gear is finished is taken as the time when the upper wheel gear is arranged; and when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, judging that the wheel gear withdrawing operation is finished, and judging that the wheel gear withdrawing operation finishing time is used as the wheel gear withdrawing time.
When this embodiment is implemented, the electronic fence that can judge the business turn over direction need be selected, and is concrete, and the electronic fence can be the region of setting for on the map, adopts modes such as camera image recognition or infrared rail to realize judging whether the wheel fender is in the rail, can remotely judge the change of wheel fender quantity in the wheel fender district back through this kind of mode, and then judge out the regional incident of wheel fender business turn over back wheel fender.
As shown in fig. 3, in order to further explain the working process of the embodiment, the wheel chock placing trolley is used in the wheel chock removing area;
s111: the wheel chock placing trolley is provided with a first sensing device;
s211: when the first sensing device detects that a preset number of wheel gears leave the wheel gear and the trolley is placed, the operation of the upper wheel gear is judged to be finished, and the time when the operation of the upper wheel gear is finished is judged to be the time when the wheel gear is arranged; when the first sensing device detects that the wheel gears of the preset number reach the wheel gear placing trolley, the wheel gear removing operation is judged to be finished, and the wheel gear removing operation finishing time is recorded as the wheel gear removing time.
When the invention is applied, the inventor adopts a wheel block placing trolley mode to park the wheel blocks, considering that the parking area of the airplane is sometimes far away from the station building, so that the operation of wheel block mounting and wheel block removing is needed in a maneuvering mode. Can detect the business turn over of wheel shelves through first sensing device, it is concrete, can be weight sensor, when weight obviously alleviates, judges that the wheel shelves leave the wheel shelves and put the dolly, when weight obviously increases, judges that the wheel shelves arrive at the wheel shelves and put the dolly to can judge the quantity that reduces or increase the wheel shelves.
As shown in fig. 1, to further explain the working process of the present embodiment, the method further includes the following steps:
s3: correcting the gear-shifting time to be actual gear-shifting time according to the time required by gear-shifting operation; and correcting the gear-removing time to be the actual gear-removing time according to the time required by the gear-removing operation.
As shown in fig. 4, to further explain the operation of the present embodiment, the time required for the gear-up operation is obtained as follows:
s31: taking the time from the time when the wheel gear leaves the wheel gear withdrawing area to the time when the wheel gear is placed below the airplane wheel as the time required by the operation of the upper wheel gear, or taking the preset time as the time required by the operation of the upper wheel gear;
the time required by the gear removing operation is acquired by adopting the following mode:
s32: and taking the time from the time when the wheel gear is withdrawn from the lower part of the airplane wheel to the time when the wheel gear enters the wheel gear withdrawing area as the time required by the wheel gear withdrawing operation, or taking the preset time as the time required by the wheel gear withdrawing operation.
For further explaining the working process of the embodiment, the method further comprises the following steps: when the time for judging that the wheel gear in the wheel gear adding operation stops moving exceeds a threshold value is detected, taking the time for starting stopping moving as the wheel gear adding time;
and when the time of detecting that the wheel shift motion in the wheel shift-out operation is judged to exceed the threshold value, taking the time of starting the motion as the wheel shift-out time.
For further explaining the working process of the embodiment, the method further comprises the following steps:
detecting the motion state of the wheel chock through a motion sensor or a video image;
the transmission of the motion state data of the wheel gear is carried out by short-range communication.
In the embodiment, a simple motion sensor and a short-distance communication module can be arranged on the wheel chock to realize motion detection and short-distance communication;
as a preferable solution of this embodiment, the motion sensor may adopt a gyroscope, and the short-distance communication module may adopt a bluetooth communication module; the Bluetooth communication module is different from the GPRS \4G communication module, the power consumption of the Bluetooth communication module is extremely low, and the power can not be automatically enhanced along with the signal attenuation, so that the maintenance is rarely needed.
The Bluetooth communication module can be communicated with the operation processing equipment at the electronic fence or the trolley, and is different from the mode of arranging the remote communication module on the wheel rail in the prior art, so that the maintenance cost of the embodiment is very low, and the damage is not easy.
System for through regional interior fender state automatic identification wheel fender operation includes:
a wheel-withdrawing gear area: the wheel hub withdrawing area is a wheel hub storage area or a set area outside a wheel hub placing area at the position of the airplane wheel; detecting the entering and exiting of the gear in the gear-withdrawing area for the gear-withdrawing area;
a recording module: the gear shifting device is used for judging to carry out gear shifting operation when a gear leaves the gear withdrawing area, and the gear shifting operation time when a set number of gears are finished is taken as the gear shifting time; and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
For further explanation of the operation of the embodiment, the reverse gear area is divided by an electronic fence;
when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is started, and recording the starting moment of the operation of the upper wheel gear as the moment of the upper wheel gear;
when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, the wheel gear withdrawing operation is judged to be finished, and the wheel gear withdrawing operation finishing time is recorded as the wheel gear withdrawing time.
For further explaining the working process of the embodiment, the wheel chock placing trolley is adopted in the wheel chock withdrawing area;
the wheel chock placing trolley is provided with a first sensing device;
when the first sensing device detects that a set number of wheel gears leave the wheel gear placement trolley, the recording module judges that the operation of the upper wheel gear starts, and records the operation starting moment of the upper wheel gear as the wheel gear starting moment;
when the first sensing device detects that the set number of wheel gears reach the wheel gear placing trolley, the recording module judges that the wheel gear removing operation is finished and records the time when the wheel gear removing operation is finished as the wheel gear removing time.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The method for automatically identifying the wheel gear operation through the wheel gear state in the region is characterized by comprising the following steps of:
a wheel withdrawing gear area is arranged in the machine position working area; the wheel hub withdrawing area is a wheel hub storage area or a preset area outside a wheel hub placing area at the position of the airplane wheel;
when the wheel gear leaves the wheel gear withdrawing area, judging to carry out wheel gear loading operation, and taking the wheel gear loading operation time when the set number of wheel gears are finished as wheel gear loading time;
and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
2. The method of automatically identifying wheel chock operation through in-zone wheel chock states as claimed in claim 1, further comprising the steps of:
dividing the wheel withdrawing gear area by an electronic fence;
when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is finished, and judging that the time when the operation of the upper wheel gear is finished is taken as the time when the upper wheel gear is arranged;
and when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, judging that the wheel gear withdrawing operation is finished, and judging that the wheel gear withdrawing operation finishing time is used as the wheel gear withdrawing time.
3. The method for automatically identifying wheel chock operation according to the wheel chock status in the area, as claimed in claim 1, wherein said wheel chock removing area employs a wheel chock placing cart;
the wheel chock placing trolley is provided with a first sensing device;
when the first sensing device detects that a preset number of wheel gears leave the wheel gear and the trolley is placed, the operation of the upper wheel gear is judged to be finished, and the time when the operation of the upper wheel gear is finished is judged to be the time when the wheel gear is arranged;
when the first sensing device detects that the wheel gears of the preset number reach the wheel gear placing trolley, the wheel gear removing operation is judged to be finished, and the wheel gear removing operation finishing time is recorded as the wheel gear removing time.
4. The method of automatically identifying wheel chock operation through in-zone wheel chock states as claimed in claim 1, further comprising the steps of:
correcting the gear-shifting time to be actual gear-shifting time according to the time required by gear-shifting operation;
and correcting the gear-removing time to be the actual gear-removing time according to the time required by the gear-removing operation.
5. The method for automatically identifying a wheel shift operation according to an in-zone wheel shift state of claim 4, wherein the time required for the wheel shift operation is obtained by:
taking the time from the time when the wheel gear leaves the wheel gear withdrawing area to the time when the wheel gear is placed below the airplane wheel as the time required by the operation of the upper wheel gear, or taking the preset time as the time required by the operation of the upper wheel gear;
the time required by the gear removing operation is acquired by adopting the following mode:
and taking the time from the time when the wheel gear is withdrawn from the lower part of the airplane wheel to the time when the wheel gear enters the wheel gear withdrawing area as the time required by the wheel gear withdrawing operation, or taking the preset time as the time required by the wheel gear withdrawing operation.
6. The method of automatically identifying wheel chock operation through in-zone wheel chock states as claimed in claim 1, further comprising the steps of: when the time for judging that the wheel gear in the wheel gear adding operation stops moving exceeds a threshold value is detected, taking the time for starting stopping moving as the wheel gear adding time;
and when the time of detecting that the wheel shift motion in the wheel shift-out operation is judged to exceed the threshold value, taking the time of starting the motion as the wheel shift-out time.
7. The method of automatically identifying wheel chock operation according to claim 6, further comprising the steps of:
detecting the motion state of the wheel chock through a motion sensor or a video image;
the transmission of the motion state data of the wheel gear is carried out by short-range communication.
8. Through system of fender state automatic identification wheel fender operation in the region, its characterized in that includes:
a wheel-withdrawing gear area: the wheel hub withdrawing area is a wheel hub storage area or a set area outside a wheel hub placing area at the position of the airplane wheel; (ii) a Detecting the entering and exiting of the gear in the gear-withdrawing area for the gear-withdrawing area;
a recording module: the gear shifting device is used for judging to carry out gear shifting operation when a gear leaves the gear withdrawing area, and the gear shifting operation time when a set number of gears are finished is taken as the gear shifting time; and when the wheel gear enters the wheel gear withdrawing area, judging to carry out wheel gear withdrawing operation, and taking the wheel gear withdrawing operation time of finishing the wheel gears with the set number as the wheel gear withdrawing time.
9. The system for automatically identifying operation of a wheel chock through states of wheel chock within a region according to claim 8, wherein said wheel chock exit region is demarcated by an electronic fence;
when a preset number of wheel gears penetrate through the electronic fence from the wheel gear withdrawing area to enter the outside, judging that the operation of the upper wheel gear is started, and recording the starting moment of the operation of the upper wheel gear as the moment of the upper wheel gear;
when a preset number of wheel gears pass through the electronic fence and enter the wheel gear withdrawing area, the wheel gear withdrawing operation is judged to be finished, and the wheel gear withdrawing operation finishing time is recorded as the wheel gear withdrawing time.
10. The system for automatically identifying wheel chock operation through wheel chock states in a region according to claim 8, wherein the wheel chock removing region employs a wheel chock placing cart;
the wheel chock placing trolley is provided with a first sensing device;
when the first sensing device detects that a set number of wheel gears leave the wheel gear placement trolley, the recording module judges that the operation of the upper wheel gear starts, and records the operation starting moment of the upper wheel gear as the wheel gear starting moment;
when the first sensing device detects that the set number of wheel gears reach the wheel gear placing trolley, the recording module judges that the wheel gear removing operation is finished and records the time when the wheel gear removing operation is finished as the wheel gear removing time.
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| CN202010522637.2A CN111696391A (en) | 2020-06-10 | 2020-06-10 | Method and system for automatically identifying wheel gear operation through wheel gear state in area |
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| CN202010522637.2A CN111696391A (en) | 2020-06-10 | 2020-06-10 | Method and system for automatically identifying wheel gear operation through wheel gear state in area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114266999A (en) * | 2021-12-29 | 2022-04-01 | 北京立思辰智汇科技有限公司 | Automatic detection system and method for airplane wheel gear time |
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Application publication date: 20200922 |