CN108979217B - On-site self-checking mechanism for stage equipment - Google Patents
On-site self-checking mechanism for stage equipment Download PDFInfo
- Publication number
- CN108979217B CN108979217B CN201810929388.1A CN201810929388A CN108979217B CN 108979217 B CN108979217 B CN 108979217B CN 201810929388 A CN201810929388 A CN 201810929388A CN 108979217 B CN108979217 B CN 108979217B
- Authority
- CN
- China
- Prior art keywords
- image
- equipment
- matrix
- lifting platform
- stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000012795 verification Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 69
- 238000012545 processing Methods 0.000 claims description 60
- 238000012937 correction Methods 0.000 claims description 27
- 238000012423 maintenance Methods 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 15
- 230000000717 retained effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013481 data capture Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a stage equipment on-site self-checking mechanism, comprising: the stage lifting platform comprises a lifting motor, a lifting platform, position measuring equipment and a microcontroller, wherein the lifting motor is connected with the lifting platform, the position measuring equipment is connected with the lifting platform and used for measuring the current position of the lifting platform, and the microcontroller is respectively connected with the lifting motor, the lifting platform and the position measuring equipment; and the directional acquisition equipment is used for facing the lifting platform to realize directional image acquisition of the lifting platform so as to obtain a corresponding directional acquisition image and output the directional acquisition image. By the method and the device, the efficiency of stage equipment verification is improved.
Description
Technical Field
The invention relates to the field of equipment calibration, in particular to a stage equipment on-site self-calibration mechanism.
Background
The stage elevating platform is the most common product of the stage, and the main function is to move the scenery and actors up and down when the scene is changed. In addition, in order to highlight the main actors, the stage can be gradually lifted, the actors can dance on the stage, high and low pictures can be manufactured on the stage, and meanwhile, the performance effect can be improved in the process of lifting the stage.
The stage lifting is divided into a telescopic stage, a revolving stage, a telescopic lifting revolving stage, a lifting revolving stage and the like. The revolving stage has multiple functions of lifting, rotating, inclining and the like, and adopts protection measures of self-locking, interlocking, travel switches, mechanical limiting, hydraulic explosion prevention and the like for control. The telescopic stage adopts an effective guide system, so that the clearance between the telescopic stage and the fixed stage in the translation process is small, the operation is stable, and the speed is infinitely variable. The synchronizer is driven by low speed and large torque, so that the stage is absolutely parallel, freely and in-place during the expansion and contraction process, and the compensation can be automatically realized. Is suitable for the cultural entertainment places such as halls, movie theaters, multifunctional halls, studios, cultural stadiums, hotels and the like.
Disclosure of Invention
In order to solve the technical problem that the maintenance time of stage lifting platform equipment is difficult to determine, the invention provides a stage equipment on-site self-checking mechanism which judges whether position measuring equipment for measuring the current position of a lifting platform needs to be maintained or not through state detection of a stage lifting platform, judges that the position measuring equipment needs to be maintained and sends a maintenance request signal; the details of the image are enhanced by adopting an intelligent mode, so that each judgment link is reduced; and determining whether the offset of the directional acquisition equipment is controllable when the directional acquisition equipment acquires the image based on matching and analysis of the acquired image at the current moment and the content of the acquired image acquired from the directional acquisition equipment after a preset time interval at the current moment, so that the directional acquisition equipment can correct the offset automatically when the offset is controllable, and a remote operator can correct the offset remotely according to the specific situation of the offset when the offset is not controllable, thereby improving the stability of the directional acquisition equipment.
According to an aspect of the present invention, there is provided a stage equipment on-site self-checking mechanism, the mechanism comprising:
the stage lifting platform comprises a lifting motor, a lifting platform, position measuring equipment and a microcontroller, wherein the lifting motor is connected with the lifting platform, the position measuring equipment is connected with the lifting platform and used for measuring the current position of the lifting platform, and the microcontroller is respectively connected with the lifting motor, the lifting platform and the position measuring equipment;
and the directional acquisition equipment is used for facing the lifting platform to realize directional image acquisition of the lifting platform so as to obtain a corresponding directional acquisition image and output the directional acquisition image.
More specifically, in the stage equipment on-site self-checking mechanism, the stage equipment on-site self-checking mechanism further comprises:
the timing equipment is connected with the data capturing equipment and used for providing timing service for data capturing of the data capturing equipment;
and the data capturing equipment is connected with the directional acquisition equipment, is used for acquiring the directional acquisition image at the current moment to be output as a current data matrix, and is also used for acquiring the directional acquisition image from the directional acquisition equipment after a preset time interval at the current moment to be output as a subsequent data matrix.
More specifically, in the stage equipment on-site self-checking mechanism, the stage equipment on-site self-checking mechanism further comprises: and the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and the difference matrix is formed based on the difference value of each coordinate point position.
More specifically, in the stage equipment on-site self-checking mechanism, the stage equipment on-site self-checking mechanism further comprises:
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the first processing device is connected with the directional acquisition device and used for receiving the directionally acquired image, detecting each target shape in the directionally acquired image, deepening each detected target shape to obtain a corresponding deepened image and outputting the deepened image; the deepening each detected target outline to obtain a corresponding deepened image includes: acquiring each pixel point forming each target shape in the directionally collected image, and reducing the pixel value of each acquired pixel point to forty percent of the value of the pixel point;
the first detection device is connected with the first processing device and used for receiving the deepened image, determining the energy size distributed in different frequency bands in the deepened image, and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the second processing device is distributed and connected with the first detection device and the first processing device, and is used for receiving the multiple frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the multiple frequency bands to be processed so as to obtain a band-pass filtered image from the deepened image and with the multiple frequency bands to be processed, and further obtaining a band-pass retained image in which the band-pass filtered image is removed from the deepened image;
the third processing device is connected with the second processing device and is used for performing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force performed on the band-pass filtering image is;
the fourth processing device is respectively connected with the second processing device and the third processing device and is used for receiving the gain processing image and the band-pass retained image, and integrating the gain processing image and the band-pass retained image to obtain and output a frequency domain processing image;
the state extraction device is connected with the fourth processing device and used for receiving the frequency domain processing image, matching a sub-image corresponding to the lifting platform from the frequency domain processing image based on the appearance of the lifting platform, and determining the current position of the lifting platform based on the relative position of the sub-image corresponding to the lifting platform in the frequency domain processing image;
and the maintenance control equipment is respectively connected with the state extraction equipment and the position measurement equipment and is used for judging that the position measurement equipment needs to be maintained when the current position output by the position measurement equipment is different from the current position output by the state extraction equipment and sending a maintenance request signal.
More specifically, in the stage equipment field self-checking facility: and the maintenance control device is further configured to determine that the position measurement device does not need maintenance and stop sending a maintenance request signal when the current position output by the position measurement device is the same as the current position output by the state extraction device.
More specifically, in the stage equipment on-site self-checking mechanism, the stage equipment on-site self-checking mechanism further comprises: and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
More specifically, in the stage equipment field self-checking facility: in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
More specifically, in the stage equipment field self-checking facility: the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a stage lifting platform of a stage equipment on-site self-checking mechanism according to an embodiment of the invention.
Detailed Description
Embodiments of the stage equipment on-site self-checking mechanism of the present invention will be described in detail below with reference to the accompanying drawings.
The function of stage lifting in a theater:
1. the main elevating platform for fast moving scenery in the main stage performance area is mainly used for fast moving scenery. In the typical song and stage theater stages arranged in a 'pin' shape, the lifting platform, the side car platform and the rear vehicle-mounted rotary platform together perform rapid conversion of the whole scene or part of the scene. This arrangement may allow for rapid switching of three dioramas.
2. In the stage of the song and stage theater which meets the requirement of stage process arrangement and is arranged in a 'pin' shape, auxiliary lifting platforms are arranged in the front, the rear, the left and the right of a main stage lifting platform, the side and the rear auxiliary lifting platforms are used for smoothly opening a side vehicle platform and a rear vehicle-mounted rotary table, and the front auxiliary lifting platform is used for placing the rear vehicle-mounted rotary table at the position closest to a platform opening. And the leveling lifting platform below the side vehicle platform and the rear vehicle-mounted rotary table can level the table top after the side vehicle platform or the rear vehicle-mounted rotary table is opened, so that the whole table top has no height difference, and the safety of staff is ensured.
3. The requirements of stage design and story director are met, the shape of the stage can be changed by utilizing different height changes of the lifting platform according to the requirements of the stage design and story director in different stories, the requirements of the story on the setting or the site are met, and the manpower and material resources consumed by setting up the story are saved. The inclined table top is formed by utilizing the inclined device of the lifting table, so that the perspective effect is better highlighted in various performances.
4. According to the needs of the scenario, special atmospheres and effects are manufactured, even the simplest stage machine from the date of the stage machine is available, and the stage machine often participates in performance activities, and some unexpected atmospheres and effects are manufactured according to the needs of the scenario. For example, a sunken ship in the sea is represented by a low-speed descent of the elevating platform, and sudden disappearance and appearance of a person are represented by a shutter on the elevating platform and a cast elevating platform.
5. According to the requirements of different performance genres, the form of the stage is changed, for example, a mirror frame type stage can be combined with a large platform lip and even an extended stage by using a music pool lifting platform, and in an experimental theater, the theater can have various forms such as an end type stage, an extended stage, an island type stage, a middle type stage, a T-shaped stage or a hall and the like by using the lifting platform.
6. In some theaters using the elevating platform as a tool for storing the table carpet, soft scenery films and the like for performance, a soft scenery storehouse elevating platform is always arranged at a proper position of the stage for storing the table carpet and the soft scenery films.
7. A set container transportation lifting platform is arranged at the rear part of a main stage or at the end part of a side stage of a plurality of theaters by utilizing the lifting platform as a tool for vertically transporting goods and is used for vertically transporting goods from the ground to a specified position even to a stage plane. Orchestra lifts are also often used to transport mobile seats and the like.
In order to overcome the defects, the invention builds a stage equipment on-site self-checking mechanism, and effectively solves the corresponding technical problem.
Fig. 1 is a schematic structural diagram of a stage lifting platform of a stage equipment on-site self-checking mechanism according to an embodiment of the invention.
The stage equipment on-site self-checking mechanism shown according to the embodiment of the invention comprises:
the stage lifting platform comprises a lifting motor, a lifting platform, position measuring equipment and a microcontroller, wherein the lifting motor is connected with the lifting platform, the position measuring equipment is connected with the lifting platform and used for measuring the current position of the lifting platform, and the microcontroller is respectively connected with the lifting motor, the lifting platform and the position measuring equipment;
and the directional acquisition equipment is used for facing the lifting platform to realize directional image acquisition of the lifting platform so as to obtain a corresponding directional acquisition image and output the directional acquisition image.
Next, a detailed description will be given of a specific structure of the stage equipment on-site self-checking mechanism according to the present invention.
In the stage equipment scene is from the verification institution, still include:
the timing equipment is connected with the data capturing equipment and used for providing timing service for data capturing of the data capturing equipment;
and the data capturing equipment is connected with the directional acquisition equipment, is used for acquiring the directional acquisition image at the current moment to be output as a current data matrix, and is also used for acquiring the directional acquisition image from the directional acquisition equipment after a preset time interval at the current moment to be output as a subsequent data matrix.
In the stage equipment scene is from the verification institution, still include:
and the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and the difference matrix is formed based on the difference value of each coordinate point position.
In the stage equipment scene is from the verification institution, still include:
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the first processing device is connected with the directional acquisition device and used for receiving the directionally acquired image, detecting each target shape in the directionally acquired image, deepening each detected target shape to obtain a corresponding deepened image and outputting the deepened image; the deepening each detected target outline to obtain a corresponding deepened image includes: acquiring each pixel point forming each target shape in the directionally collected image, and reducing the pixel value of each acquired pixel point to forty percent of the value of the pixel point;
the first detection device is connected with the first processing device and used for receiving the deepened image, determining the energy size distributed in different frequency bands in the deepened image, and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the second processing device is distributed and connected with the first detection device and the first processing device, and is used for receiving the multiple frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the multiple frequency bands to be processed so as to obtain a band-pass filtered image from the deepened image and with the multiple frequency bands to be processed, and further obtaining a band-pass retained image in which the band-pass filtered image is removed from the deepened image;
the third processing device is connected with the second processing device and is used for performing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force performed on the band-pass filtering image is;
the fourth processing device is respectively connected with the second processing device and the third processing device and is used for receiving the gain processing image and the band-pass retained image, and integrating the gain processing image and the band-pass retained image to obtain and output a frequency domain processing image;
the state extraction device is connected with the fourth processing device and used for receiving the frequency domain processing image, matching a sub-image corresponding to the lifting platform from the frequency domain processing image based on the appearance of the lifting platform, and determining the current position of the lifting platform based on the relative position of the sub-image corresponding to the lifting platform in the frequency domain processing image;
and the maintenance control equipment is respectively connected with the state extraction equipment and the position measurement equipment and is used for judging that the position measurement equipment needs to be maintained when the current position output by the position measurement equipment is different from the current position output by the state extraction equipment and sending a maintenance request signal.
In the stage equipment on-site self-checking mechanism: and the maintenance control device is further configured to determine that the position measurement device does not need maintenance and stop sending a maintenance request signal when the current position output by the position measurement device is the same as the current position output by the state extraction device.
In the stage equipment scene is from the verification institution, still include: and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
In the stage equipment on-site self-checking mechanism: in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
And in the stage equipment on-site self-checking mechanism: the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
In addition, 4G L TE is a universal standard worldwide, including two network modes FDD and TDD, for paired and unpaired spectrum, respectively.
FDD receives and transmits on two separate symmetric frequency channels, with guard bands separating the receive and transmit channels. FDD must use paired frequencies, relying on frequency to distinguish between uplink and downlink, whose unidirectional resources are contiguous in time. FDD can make full use of the uplink and downlink spectrum when supporting symmetric services, but the spectrum utilization will be greatly reduced when supporting asymmetric services.
TDD separates the receive and transmit channels in time. In a TDD-type mobile communication system, different time slots using the same frequency carrier are used as bearers of a channel for reception and transmission, and resources in one direction are not continuous in time, and time resources are allocated in both directions. In a certain time period, the base station sends signals to the mobile station, in other time, the mobile station sends signals to the base station, and the base station and the mobile station have to cooperate to work smoothly.
By adopting the stage equipment on-site self-checking mechanism, aiming at the technical problem that the maintenance opportunity of the stage equipment is difficult to control in the prior art, whether the position measuring equipment for measuring the current position of the lifting platform needs to be maintained or not is judged through the state detection of the stage lifting platform, and the position measuring equipment needs to be maintained and sends a maintenance request signal; the details of the image are enhanced by adopting an intelligent mode, so that each judgment link is reduced; whether the deviation of the directional acquisition equipment is controllable when the directional acquisition equipment acquires the image is determined based on matching and analysis of the acquired image at the current moment and the content of the acquired image acquired from the directional acquisition equipment after a preset time interval at the current moment, so that the directional acquisition equipment can correct the deviation automatically when the deviation is controllable, and a remote operator can correct the deviation remotely according to the specific condition of the deviation when the deviation is not controllable, so that the stability of the directional acquisition equipment is improved, and the technical problem is solved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (5)
1. A stage equipment field self-calibration mechanism, the mechanism comprising:
the stage lifting platform comprises a lifting motor, a lifting platform, position measuring equipment and a microcontroller, wherein the lifting motor is connected with the lifting platform, the position measuring equipment is connected with the lifting platform and used for measuring the current position of the lifting platform, and the microcontroller is respectively connected with the lifting motor, the lifting platform and the position measuring equipment;
the directional acquisition equipment is used for facing the lifting platform to realize directional image acquisition of the lifting platform so as to obtain a corresponding directional acquisition image and output the directional acquisition image;
the timing equipment is connected with the data capturing equipment and used for providing timing service for data capturing of the data capturing equipment;
the data capturing device is connected with the directional acquisition device and used for acquiring a directional acquisition image at the current moment to be output as a current data matrix and acquiring a directional acquisition image from the directional acquisition device after a preset time interval at the current moment to be output as a subsequent data matrix;
the difference matrix extraction equipment is connected with the data capture equipment and is used for subtracting the gray value of the same coordinate point position in the subsequent data matrix from the gray value of each coordinate point position in the current data matrix to obtain the difference value of the corresponding coordinate point position, and a difference matrix is formed based on the difference value of each coordinate point position;
the matrix correction device is connected with the difference matrix extraction device and used for acquiring the difference matrix, calculating the mean value of the numerical values of all coordinate point positions of the difference matrix and calculating the deviation between the numerical values of all coordinate point positions of the difference matrix and the mean value respectively, modifying the numerical value of the corresponding coordinate position to be 1 when the deviation exceeds the limit, and modifying the numerical value of the corresponding coordinate position to be 0 when the deviation does not exceed the limit so as to obtain the correction matrix corresponding to the difference matrix;
the matrix analysis device is connected with the matrix correction device and used for receiving the correction matrix, calculating the number of coordinate points with the value of 1 in the correction matrix and the total number of the coordinate points of the correction matrix, dividing the number of the coordinate points with the value of 1 in the correction matrix by the total number of the coordinate points of the correction matrix to obtain a reference proportion, and sending an offset runaway signal when the reference proportion is greater than or equal to a preset proportion threshold;
the first processing device is connected with the directional acquisition device and used for receiving the directionally acquired image, detecting each target shape in the directionally acquired image, deepening each detected target shape to obtain a corresponding deepened image and outputting the deepened image; the deepening each detected target outline to obtain a corresponding deepened image includes: acquiring each pixel point forming each target shape in the directionally collected image, and reducing the pixel value of each acquired pixel point to forty percent of the value of the pixel point;
the first detection device is connected with the first processing device and used for receiving the deepened image, determining the energy size distributed in different frequency bands in the deepened image, and outputting a plurality of frequency bands with energy less than or equal to a limited amount as a plurality of frequency bands to be processed;
the second processing device is distributed and connected with the first detection device and the first processing device, and is used for receiving the multiple frequency bands to be processed and the deepened image, performing band-pass filtering processing on the deepened image based on the multiple frequency bands to be processed so as to obtain a band-pass filtered image from the deepened image and with the multiple frequency bands to be processed, and further obtaining a band-pass retained image in which the band-pass filtered image is removed from the deepened image;
the third processing device is connected with the second processing device and is used for performing gain processing on the band-pass filtering image based on the dynamic distribution range of the band-pass filtering image so as to obtain and output a gain processing image, wherein the wider the dynamic distribution range of the band-pass filtering image is, the smaller the gain processing force performed on the band-pass filtering image is;
the fourth processing device is respectively connected with the second processing device and the third processing device and is used for receiving the gain processing image and the band-pass retained image, and integrating the gain processing image and the band-pass retained image to obtain and output a frequency domain processing image;
the state extraction device is connected with the fourth processing device and used for receiving the frequency domain processing image, matching a sub-image corresponding to the lifting platform from the frequency domain processing image based on the appearance of the lifting platform, and determining the current position of the lifting platform based on the relative position of the sub-image corresponding to the lifting platform in the frequency domain processing image;
and the maintenance control equipment is respectively connected with the state extraction equipment and the position measurement equipment and is used for judging that the position measurement equipment needs to be maintained when the current position output by the position measurement equipment is different from the current position output by the state extraction equipment and sending a maintenance request signal.
2. The stage equipment on-site self-checking mechanism as set forth in claim 1, wherein:
and the maintenance control device is further configured to determine that the position measurement device does not need maintenance and stop sending a maintenance request signal when the current position output by the position measurement device is the same as the current position output by the state extraction device.
3. A stage equipment on-site self-verification mechanism as set forth in claim 2, wherein said mechanism further includes:
and the time division communication equipment is connected with the matrix analysis equipment and is used for sending the offset runaway signal and the correction matrix to a remote server when receiving the offset runaway signal.
4. The stage equipment on-site self-checking mechanism as set forth in claim 3, wherein:
in the matrix analysis device, an offset controllable signal is sent out when the reference proportion is smaller than the preset proportion threshold value.
5. The stage equipment on-site self-checking mechanism as recited in claim 4, wherein:
the time division multiplex communication equipment is also used for stopping data transmission to a remote server when receiving the offset controllable signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929388.1A CN108979217B (en) | 2018-08-15 | 2018-08-15 | On-site self-checking mechanism for stage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929388.1A CN108979217B (en) | 2018-08-15 | 2018-08-15 | On-site self-checking mechanism for stage equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108979217A CN108979217A (en) | 2018-12-11 |
| CN108979217B true CN108979217B (en) | 2020-08-07 |
Family
ID=64553405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929388.1A Active CN108979217B (en) | 2018-08-15 | 2018-08-15 | On-site self-checking mechanism for stage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108979217B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110674668B (en) * | 2019-01-17 | 2020-11-27 | 嘉兴市新中软计算机系统工程有限公司 | Data dynamic regulation method |
| CN110390036B (en) * | 2019-06-03 | 2020-04-10 | 惠安源和机械有限公司 | Double-index data query platform |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2816137A1 (en) * | 2000-10-30 | 2002-05-03 | Canon Kk | Method and device for digital filtering by high-pass and low-pass single-coefficient and sample-antisymmetric liftings, for use in image processing |
| CN106012778B (en) * | 2016-05-18 | 2018-07-20 | 东南大学 | Digital image acquisition analysis method for express highway pavement strain measurement |
| CN107811780A (en) * | 2016-05-24 | 2018-03-20 | 杨琳 | Paediatric surgery bed |
| CN107715477B (en) * | 2016-08-11 | 2019-04-30 | 浙江大丰实业股份有限公司 | Multifunctional stage apparatus control system |
-
2018
- 2018-08-15 CN CN201810929388.1A patent/CN108979217B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108979217A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108979217B (en) | On-site self-checking mechanism for stage equipment | |
| CN109255796B (en) | Safety analysis platform for stage equipment | |
| CN104067530B (en) | The telecommunication distribution system of optimization | |
| US10200975B2 (en) | Radio base station, radio communication system and radio communication method | |
| CN104703120B (en) | Method of mobile communication and device | |
| JP2017092652A (en) | Image processor, image processing method, and program | |
| WO2017030629A3 (en) | Method and apparatus for dispatching network equipment within a communication system | |
| JPWO2017077758A1 (en) | Communication apparatus and communication method | |
| CN105101315B (en) | Remote control mobile communication system and method | |
| WO2019097855A1 (en) | Base station device, terminal device, and method | |
| WO1999062286A1 (en) | Gsm transceiver unit equipped for time of arrival measurements | |
| JP2015041818A (en) | Synchronization signal receiving method and mobile station device | |
| CN103376112A (en) | Elevated road auxiliary judging system, navigation equipment with same and navigation method thereof | |
| CN101998477A (en) | Method and device for starting cell measurement | |
| CN107564043B (en) | A kind of residence area motion target tracking method | |
| CN109029270B (en) | Stage table displacement monitoring platform | |
| JP6734477B2 (en) | Cell merging/dividing method, device and base station | |
| CN107770488B (en) | A kind of real time monitoring type ground locking device based on high precision image acquisition | |
| CN108891603A (en) | A kind of highway unmanned base station and rescue system | |
| CN107587456B (en) | Real time monitoring type ground locking device | |
| CN104244282B (en) | Wireless data transmission module auxiliary WCDMA signal source detection methods based on SDR platforms | |
| EP0509850A2 (en) | Cellular mobile communication system wherein service area is reduced in response to control signal contamination | |
| JP2005239357A (en) | Monitoring system for harbor, yard crane, and harbor monitoring method | |
| CN102464254A (en) | Escalator control system | |
| CN109429040A (en) | Image big data instant analysis platform and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |