CN110142302A - A kind of swing door fault detection method and device - Google Patents
A kind of swing door fault detection method and device Download PDFInfo
- Publication number
- CN110142302A CN110142302A CN201910436873.XA CN201910436873A CN110142302A CN 110142302 A CN110142302 A CN 110142302A CN 201910436873 A CN201910436873 A CN 201910436873A CN 110142302 A CN110142302 A CN 110142302A
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- swing door
- real time
- signal
- identification switch
- loop trolley
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
- B21B41/12—Arrangements of interest only with respect to provision for indicating or controlling operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of swing door fault detection method and device provided in an embodiment of the present invention, described device include: station location marker switch, for detecting the real-time status of swing door opened or closed, and generate the status signal of the swing door；Position detecting device, for detecting the real time position of loop trolley；Control unit, for judging whether the status signal of the swing door matches with the real time position of the loop trolley；Failure alarm signal is generated if mismatching.The present invention solves current swing door fault detection method and exists not in time, the problem of response time length.
Description
Technical field
The present invention relates to technical field of steel rolling, in particular to a kind of swing door fault detection method and device.
Background technique
Loop swing door is mainly used for strip of the support during punching set.There are two types of operating statuses for swing door, that is, beat
Open state and closed state.Swing door can be used to support strip when closing, when opening can be such that loop trolley passes through.Swing door
Opening state and closed state are detected by location mark switch.Loop trolley is chronically at the dynamic fit with numerous swing doors
In, the strip of deformed steel strip has a kind of perturbation action to the carrying roller of swing door, the offset of swing door locked position is caused, to lead
Loop trolley is caused to be easy to cause production accident with swing door collision.
But the response time of currently used swing door fault detection method is related to the speed of service of loop trolley, only
Have to detect when loop trolley passes through swing door and be out of order.Therefore current swing door fault detection method exists
The disadvantages of shortage timeliness, the response time is long.
Summary of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of swing door fault detection method and device, solve
Current swing door fault detection method exists not in time, response time long problem.
In a first aspect, the application is provided the following technical solutions by an embodiment:
A kind of swing door fault detection means, comprising:
Station location marker switch, for detecting the real-time status of swing door opened or closed, and generates the swing door
Status signal；
Position detecting device, for detecting the real time position of loop trolley；
Control unit, for judge the swing door status signal and the loop trolley real time position whether
Match；Failure alarm signal is generated if mismatching.
Preferably, the station location marker switch includes: open position identification switch and closed position identification switch；
The open position identification switch is used to detect the open state of swing door, and generates open signal；
The closed position identification switch is used to detect the closed state of swing door, and generates shutdown signal.
Preferably, the real time position of the loop trolley of the position detecting device detection is following any:
Open position identification switch when positioned at punching set can not be to the first interval that swing door is detected；
Closed position identification switch when positioned at punching set can be to the second interval that swing door is detected；
It can be to the 3rd interval that swing door is detected positioned at open position identification switch when putting set；
Positioned at the 4th section that closed position identification switch when putting set can not detect swing door.
Preferably, described control unit is specifically used for:
When the loop trolley is located at the first interval, if the open position identification switch generates the unlatching letter
Number, it is determined that the real time position and the status signal mismatch；
Generate the closing fault alarm signal of the swing door.
Preferably, described control unit is specifically used for:
When the loop trolley is located at the second interval, if the closed position identification switch does not generate the closing
Signal, it is determined that the real time position and the status signal mismatch；
Generate the closing fault alarm signal of the swing door.
Preferably, described control unit is specifically used for:
When the loop trolley is located at the 3rd interval, if the open position identification switch does not generate the unlatching
Signal, it is determined that the real time position and the status signal mismatch；
Generate the opening failure alarm signal of the swing door.
Preferably, described control unit is specifically used for:
When the loop trolley is located at four section, if the closed position identification switch generates the closing letter
Number, it is determined that the real time position and the status signal mismatch；
Generate the opening failure alarm signal of the swing door.
Preferably, further includes: position detecting device monitoring module, for monitoring described in the position detecting device acquisition
Whether the real time position of loop trolley jumps；It jumps, gives birth to if described control unit is also used to the real time position
At detection device failure alarm signal.
Preferably, further includes: shield element, the shield element is arranged in the shaft of the swing door, for aligning
It sets identification switch to be blocked, so that station location marker switch generates status signal.
Second aspect, based on the same inventive concept, the application are provided the following technical solutions by an embodiment:
A kind of swing door fault detection method characterized by comprising
Obtain the status signal of swing door opened or closed；Obtain the real time position of loop trolley；Judge the swing
Whether the status signal of door matches with the real time position of the loop trolley；If mismatching, failure alarm signal is generated.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
A kind of swing door fault detection method and device provided by the invention, wherein described device is opened by station location marker
It closes, the real-time status of swing door opened or closed is detected, and generate the status signal of swing door；Position detection dress
It sets, the real time position of loop trolley is detected.Then, the status signal and loop trolley of swing door are judged by control unit
Real time position whether match；Failure alarm signal is generated if mismatching.Entire detection and deterministic process not will receive loop
The speed of trolley influences, and judges failure classes by the matching of the real time position of the real-time status and loop trolley of swing door
Type and generation failure alarm signal, can monitor the failure of swing door in real time, carry out fault alarm in time, reduce the response time.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the swing door fault detection means application scenarios schematic diagram that first embodiment of the invention provides；
Fig. 2 is a kind of structural frames of the embodiment for the swing door fault detection means that first embodiment of the invention provides
Figure；
Fig. 3 is the structural frames of another embodiment for the swing door fault detection means that first embodiment of the invention provides
Figure；
Fig. 4 is the functional block diagram for the computer readable storage medium that third embodiment of the invention provides.
Icon: 101- loop trolley；102- swing door；The open position 311- identification switch；The closed position 312- mark is opened
It closes；30- swing door fault detection means；31- station location marker switch；32- position detecting device；33- control unit；The position 34-
Detection device monitoring module.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If finding that current swing door breaks down in opening procedure by analysis, looping car only moves to swing door
When the corresponding set amount in open position, the opening failure of swing door can be just detected；Swing door turns to close stance from open position
It puts set speed with loop the time required to setting to be inversely proportional, i.e. the smaller required time of speed is longer, thus will lead to detection system response
Time is longer.In addition, the numerical value jump of loop trolley position coder feedback also can false triggering swing door failure in method at present
Alarm, when this false alarm information is unfavorable for the repetition maintenance of the quick handling failure of maintenance personnel, extremely waste maintenance personnel
Between.The present invention is resolved above-mentioned technical problem by the method in following examples.
First embodiment
Referring to Fig.1 and 2, Fig. 1, which is shown, provides a kind of application of swing door fault detection means 30 in the present embodiment
Scene figure, provides a kind of swing door fault detection means 30 in the present embodiment, which includes: station location marker switch 31, position
Set detection device 32 and control unit 33.
Station location marker switch 31 is arranged on the running track of swing door 102 in the present embodiment, position detecting device 32
It is arranged on loop trolley 101, control unit 33 is coupled with position detecting device 32 and station location marker switch 31 respectively, and is obtained
The data that position detecting device 32 and station location marker switch 31 acquire.
Specifically, in swing door fault detection means 30 in the present embodiment:
Station location marker switch 31 for detecting the real-time status of swing door 102 opened or closed, and generates swing door
102 status signal.
Position detecting device 32, for detecting the real time position of loop trolley 101.
Control unit 33, for judging the status signal of the swing door 102 and the real time position of the loop trolley 101
Whether match；Failure alarm signal is generated if mismatching.The control unit 33 can be the processing with data-handling capacity
Device.
Station location marker switch 31 includes: open position identification switch 311 and closed position identification switch 312；Open position
Identification switch 311 is used to detect the open state of swing door 102, and generates open signal；Closed position identification switch 312 is used for
The closed state of swing door 102 is detected, and generates shutdown signal.For the work of cooperation position identification switch 31, can swing
Shield element is set in the shaft of door 102, for blocking to position identification switch 31, so that station location marker switch 31 generates
Status signal；Specifically, open position identification switch 311, the corresponding position of closed position identification switch 312 is settable blocks
Element.
It can be right in real time by the cooperation of open position identification switch 311, closed position identification switch 312 and shield element
The state of swing door 102 is measured in real time.
Position detecting device 32 can be position coder.
In the present embodiment, the real time position for the loop trolley 101 that position detecting device 32 detects is likely located at following
Any one section in:
1, the first interval that the open position identification switch 311 when positioned at punching set can not detect swing door 102.
Control unit 33 is used for when loop trolley 101 is in this first interval, if open position identification switch 311 generates
Open signal, it is determined that real time position and the status signal mismatch；Indicate that loop trolley 101 have passed through swing door
102, but current oscillation door 102 is still within open state, at this point, producing the closing fault alarm signal of the swing door 102
Number to notify maintenance personnel.
2, the second interval that the closed position identification switch 312 when positioned at punching set can detect swing door 102.
Control unit 33 is used for when loop trolley 101 is located at second interval, if closed position identification switch 312 does not generate
Shutdown signal, it is determined that real time position and status signal mismatch；It indicates that loop trolley 101 have passed through swing door 102, but works as
The non-normal switching-off of preceding swing door 102, at this point, producing the closing fault alarm signal of swing door 102 to notify maintenance personnel.
3, the 3rd interval that swing door 102 can be detected positioned at the open position identification switch 311 when putting set.
Control unit 33 is used for when loop trolley 101 is located at the 3rd interval, if open position identification switch 311 is not
Generate open signal, it is determined that real time position and status signal mismatch；Indicate that loop trolley 101 is passing through swing door
102, swing door 102 should be made to fully open at this time, but do not generate open signal, then it represents that and swing door 102 is not normal to be opened, this
When, the opening failure alarm signal of swing door 102 is produced to notify maintenance personnel.
It 4, can not be to the 4th section that swing door 102 is detected positioned at the closed position identification switch 312 when putting set.
Control unit 33 is used for when loop trolley 101 is located at four sections, is closed if closed position identification switch 312 generates
Close signal, it is determined that real time position and status signal mismatch；Indicate that loop trolley 101 is passing through swing door 102, still
Swing door 102 is still within closed state, and swing door 102 is not normal to be opened, at this point, producing the opening failure of swing door 102
Alarm signal is to notify maintenance personnel.
In the present embodiment, maximum set amount: strip rushes full entire loop, strip length longest in loop；Minimum set amount: band
Steel is vented entire loop, and strip length is smaller in loop.Punching set: three motors drive looping car to full set amount side by wirerope
To movement；Put set: three motors drive looping car mobile to empty set amount direction by wirerope.
It may also include a man-machine interface, such as computer display interface in the present embodiment, the man-machine objective interface can be passed through
Display fault message, such as fault type, location of fault, fault time etc..
The present invention can detect in real time loop trolley 101 by the way that position detecting device 32 is arranged on loop trolley 101
Set amount determines the real time position of loop trolley 101, while cooperation position identification switch 31 achieves that the reality to swing door 102
When monitor, for loop trolley 101 real time position there is no limit, can timely determine the fault type of swing door 102, subtract
Lack failure detection time, improves the reliability of detection.
Further, in order to avoid the numerical value of 101 position coder of loop trolley feedback jumps false triggering swing door failure
Alarm can be resolved, as shown in Figure 3 by the way that position detecting device monitoring module 34 is arranged in the present invention.
Position detecting device monitoring module 34 is used to monitor the real-time position of the loop trolley 101 of the acquisition of position detecting device 32
Set whether data jump.Control unit 33 is used to generate detection device fault alarm when real time position data jumps
Signal.Simultaneously after generating detection device failure alarm signal, cancel the generation of other alarm signals until detection device event
Barrier is completed to repair, and avoids the wrong report of fault type, improves the overhaul efficiency and accuracy of maintenance personnel.
It should be noted that position detecting device 32 can be the existing device such as infrared, radar in the present embodiment, no
It is limited；Station location marker switch 31 can use existing switch, with no restriction.
A kind of swing door fault detection means 30 provided by the invention, by station location marker switch 31, to swing door 102
The real-time status opened or closed is detected, and generates the status signal of swing door 102；Position detecting device 32, to loop
The real time position of trolley 101 is detected.Then, the status signal and loop trolley of swing door 102 are judged by control unit 33
Whether 101 real time position matches；Failure alarm signal is generated if mismatching.Entire detection and deterministic process not will receive work
The speed for covering trolley 101 influences, and the matching of the real time position by the real-time status and loop trolley 101 of swing door 102
Come judge fault type and generate failure alarm signal, the failure of swing door 102 can be monitored in real time, carry out fault alarm in time,
Reduce the response time.
Second embodiment
A kind of swing door fault detection method is provided in the present embodiment, which comprises
Obtain the status signal of swing door opened or closed；Obtain the real time position of loop trolley；Judge the swing
Whether the status signal of door matches with the real time position of the loop trolley；If mismatching, failure alarm signal is generated.
As an alternative embodiment, the status signal opened or closed for obtaining swing door includes: to work as to detect
Swing door is open state, obtains open signal；It is in off state when detecting swing door, obtains shutdown signal.
As an alternative embodiment, the real time position of the loop trolley is following any:
Open position identification switch when positioned at punching set can not be to the first interval that swing door is detected；
Closed position identification switch when positioned at punching set can be to the second interval that swing door is detected；
It can be to the 3rd interval that swing door is detected positioned at open position identification switch when putting set；
Positioned at the 4th section that closed position identification switch when putting set can not detect swing door.
As an alternative embodiment, judging the status signal of the swing door and the real-time position of the loop trolley
It sets and whether matches；If mismatching, generating failure alarm signal includes:
When the loop trolley is located at the first interval, if the open position identification switch generates the unlatching letter
Number, it is determined that the real time position and the status signal mismatch；Generate the closing fault alarm signal of the swing door.
As an alternative embodiment, judging the status signal of the swing door and the real-time position of the loop trolley
It sets and whether matches；If mismatching, generating failure alarm signal includes:
When the loop trolley is located at the second interval, if the closed position identification switch does not generate the closing
Signal, it is determined that the real time position and the status signal mismatch；Generate the closing fault alarm signal of the swing door.
As an alternative embodiment, judging the status signal of the swing door and the real-time position of the loop trolley
It sets and whether matches；If mismatching, generating failure alarm signal includes:
When the loop trolley is located at the 3rd interval, if the open position identification switch does not generate the unlatching
Signal, it is determined that the real time position and the status signal mismatch；Generate the opening failure alarm signal of the swing door.
As an alternative embodiment, judging the status signal of the swing door and the real-time position of the loop trolley
It sets and whether matches；If mismatching, generating failure alarm signal includes:
When the loop trolley is located at four section, if the closed position identification switch generates the closing letter
Number, it is determined that the real time position and the status signal mismatch；Generate the opening failure alarm signal of the swing door.
As an alternative embodiment, in the real-time of the status signal for judging the swing door and the loop trolley
Before whether position matches further include:
Whether the real time position for monitoring the loop trolley jumps；
If the real time position jumps, detection device failure alarm signal is generated.
About the method in above-described embodiment, wherein the specific embodiment of each step in the first embodiment into
It has gone corresponding elaboration, will not be described in great detail herein.
3rd embodiment
Based on the same inventive concept, as shown in figure 4, present embodiments providing a kind of computer readable storage medium 500,
On be stored with computer program 511, computer program 511 performs the steps of when being executed by processor
Obtain the status signal of swing door opened or closed；Obtain the real time position of loop trolley；Judge the swing
Whether the status signal of door matches with the real time position of the loop trolley；If mismatching, failure alarm signal is generated.
In the specific implementation process, when computer program 511 is executed by processor, first embodiment (or may be implemented
Two embodiments) in any embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
If the method function in the present invention is realized in the form of software function module and as independent product pin
It sells or in use, can store in a computer readable storage medium.Based on this understanding, technical side of the invention
Substantially the part of the part that contributes to existing technology or the technical solution can be with the shape of software product in other words for case
Formula embodies, which is stored in a storage medium, including some instructions are used so that a calculating
Machine equipment (can be personal computer, server or the network equipment etc.) executes each embodiment the method for the present invention
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.It should be noted that, in this document, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of swing door fault detection means characterized by comprising
Station location marker switch, for detecting the real-time status of swing door opened or closed, and generates the state of the swing door
Signal；
Position detecting device, for detecting the real time position of loop trolley；
Control unit, for judging whether the status signal of the swing door matches with the real time position of the loop trolley；If
Mismatch then generates failure alarm signal.
2. the apparatus according to claim 1, which is characterized in that the station location marker switch includes: that open position mark is opened
It closes and closed position identification switch；
The open position identification switch is used to detect the open state of swing door, and generates open signal；
The closed position identification switch is used to detect the closed state of swing door, and generates shutdown signal.
3. the apparatus of claim 2, which is characterized in that the loop trolley of position detecting device detection it is real-time
Position is following any:
Open position identification switch when positioned at punching set can not be to the first interval that swing door is detected；
Closed position identification switch when positioned at punching set can be to the second interval that swing door is detected；
It can be to the 3rd interval that swing door is detected positioned at open position identification switch when putting set；
Positioned at the 4th section that closed position identification switch when putting set can not detect swing door.
4. device according to claim 3, which is characterized in that described control unit is specifically used for:
When the loop trolley is located at the first interval, if the open position identification switch generates the open signal,
Then determine that the real time position and the status signal mismatch；
Generate the closing fault alarm signal of the swing door.
5. device according to claim 3, which is characterized in that described control unit is specifically used for:
When the loop trolley is located at the second interval, if the closed position identification switch does not generate the closing letter
Number, it is determined that the real time position and the status signal mismatch；
Generate the closing fault alarm signal of the swing door.
6. device according to claim 3, which is characterized in that described control unit is specifically used for:
When the loop trolley is located at the 3rd interval, if the open position identification switch does not generate the unlatching letter
Number, it is determined that the real time position and the status signal mismatch；
Generate the opening failure alarm signal of the swing door.
7. device according to claim 3, which is characterized in that described control unit is specifically used for:
When the loop trolley is located at four section, if the closed position identification switch generates the shutdown signal,
Then determine that the real time position and the status signal mismatch；
Generate the opening failure alarm signal of the swing door.
8. the apparatus according to claim 1, which is characterized in that further include: position detecting device monitoring module, for monitoring
Whether the real time position of the loop trolley of the position detecting device acquisition jumps；If described control unit is also used to
The real time position jumps, then generates detection device failure alarm signal.
9. the apparatus according to claim 1, which is characterized in that further include: shield element, the shield element are arranged in institute
It states in the shaft of swing door, for being blocked to position identification switch, so that station location marker switch generates status signal.
10. a kind of swing door fault detection method characterized by comprising
Obtain the status signal of swing door opened or closed；
Obtain the real time position of loop trolley；
Judge whether the status signal of the swing door matches with the real time position of the loop trolley；
If mismatching, failure alarm signal is generated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910436873.XA CN110142302B (en) | 2019-05-23 | 2019-05-23 | Fault detection method and device for swing door |
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|---|---|---|---|
| CN201910436873.XA CN110142302B (en) | 2019-05-23 | 2019-05-23 | Fault detection method and device for swing door |
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