CN218860082U - Escalator flatness detection system - Google Patents
Escalator flatness detection system Download PDFInfo
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- CN218860082U CN218860082U CN202223133561.8U CN202223133561U CN218860082U CN 218860082 U CN218860082 U CN 218860082U CN 202223133561 U CN202223133561 U CN 202223133561U CN 218860082 U CN218860082 U CN 218860082U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses an escalator flatness detection system, which comprises a laser emitter, a laser receiver and a laser processing device, wherein the laser emitter is arranged right above a preset detection area of an escalator and used for emitting laser to the detection area; the image acquisition device comprises a camera component, the camera component is parallel to the horizontal ground, is arranged right in front of the detection area and is used for shooting the detection area and acquiring a laser image of the detection area; the working cooperation module is respectively connected with the laser transmitter and the camera shooting assembly through leads and is used for controlling the first start of the laser transmitter and the delayed start of the camera shooting assembly; the power supply module is connected with the working coordination module through a lead; the software client is connected with the camera shooting assembly through a wire and used for processing the laser image of the detection area acquired from the camera shooting assembly to obtain flatness information of the detection area; according to the utility model provides a technical scheme can improve testing result reliability and detection efficiency, reduces the detection cost.
Description
Technical Field
The utility model relates to an electronic circuit technical field, in particular to automatic staircase roughness detecting system.
Background
With the advance development of urban construction in China and the increasing of passenger flow in public places such as airports, subway stations, shopping malls and the like, escalators become an indispensable part in life. But in the process of using the escalator, certain potential safety hazards also exist. Therefore, the conventional mode of regularly detecting and supervising spot check eliminates the potential safety hazard, but the mode is often difficult to find: in the running process of the escalator, potential hidden dangers such as uneven steps at the entrance and the exit, large direct gaps between the steps and the like exist.
In the related art, in order to find the problems, inspectors usually adopt inspection instruments to inspect one by one after the operation of the escalator is suspended, but the inspection method has the problems of incomplete inspection, low inspection efficiency and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic staircase roughness detecting system can detect the roughness of the step in the access & exit horizontal area of automatic escalator under the state of automatic escalator normal function, improves testing result reliability and detection efficiency, reduces the detection cost.
The embodiment of the first aspect of the utility model provides an automatic staircase roughness detecting system, include: the laser emitter is arranged right above a preset detection area of the escalator and used for emitting laser to the detection area; the image acquisition device comprises a camera component, wherein the camera component is parallel to the horizontal ground, is arranged right in front of the detection area, and is used for shooting the detection area and acquiring a laser image of the detection area; the working cooperation module is respectively connected with the laser transmitter and the camera shooting assembly through leads and is used for controlling the laser transmitter to be started firstly and the camera shooting assembly to be started in a delayed mode; the power supply module is connected with the work coordination module through a lead and used for supplying power to the laser transmitter and the camera shooting assembly through the work coordination module; and the software client is connected with the camera shooting assembly through a wire and used for processing the laser image of the detection area acquired from the camera shooting assembly to obtain the flatness information of the detection area.
According to the utility model provides an automatic staircase roughness detecting system has following beneficial effect at least: after a power supply of the escalator flatness detection system is started, a power supply module supplies power to a laser transmitter and a camera shooting assembly through a work cooperation module, and under the action of the work cooperation module, the laser transmitter is started firstly, and the camera shooting assembly is started in a delayed mode; firstly, a laser emitter arranged right above a preset detection area of the escalator emits laser to the detection area; then, the camera shooting component of the image acquisition device is started in a delayed mode, is arranged right in front of the detection area in parallel to the horizontal ground, shoots the detection area and acquires a laser image of the detection area; and the software client acquires the laser image of the detection area from the camera shooting assembly, analyzes and processes the laser image of the detection area to obtain the flatness information of the detection area, and finishes the flatness detection of the escalator in normal operation. That is to say, the technical scheme of the utility model can be under the state of automatic escalator normal operation, detect the roughness of the step in automatic escalator's access & exit horizontal area, improve testing result reliability and detection efficiency, reduce the detection cost.
According to some embodiments of the invention, the work coordination module comprises: the device comprises a power supply terminal, a camera port and a timer; the power supply terminal comprises a first terminal and a second terminal, and the camera port comprises a positive trigger terminal, a camera power supply positive electrode and a camera power supply negative electrode; the positive trigger end is electrically connected with the first wiring terminal through the timer, the positive pole of the camera power supply is electrically connected with the first wiring terminal, and the negative pole of the camera power supply is electrically connected with the second wiring terminal.
According to some embodiments of the utility model, the camera port still includes the burden trigger end, the work is module in coordination still includes: a laser transmitter port, wherein the laser transmitter port comprises a transmitter power supply positive pole, a transmitter power supply negative pole and a negative signal end; the emitter power positive pole respectively with first wiring end, camera power positive pole electricity are connected, emitter power negative pole respectively with the second wiring end camera power negative pole electricity is connected, the negative signal end with the burden trigger end electricity is connected.
According to some embodiments of the invention, the first terminal is connected to +12V voltage, and the second terminal is connected to ground.
According to some embodiments of the utility model, the subassembly of making a video recording includes the image acquisition module, the image acquisition module includes: the device comprises a memory, a general processor, a coordination processor and a communication power supply port, wherein the coordination controller is respectively electrically connected with the memory, the general processor and the communication power supply port, the memory is electrically connected with the general processor, and the communication power supply port is electrically connected with the work coordination module.
According to some embodiments of the present invention, the camera assembly further comprises: the camera is electrically connected with the communication power supply port of the image acquisition module.
According to some embodiments of the present invention, the image acquisition apparatus further comprises: the top of the tripod is connected with the camera shooting assembly.
According to the utility model discloses a some embodiments, the software client includes display module, display module with the image acquisition module communication power port electricity is connected, is used for showing detection area laser image with detection area's roughness information.
According to some embodiments of the invention, the power module comprises: the power supply controller is electrically connected with the storage battery and the output conversion protection circuit respectively, and the output end of the output conversion protection circuit is electrically connected with the work coordination module.
According to some embodiments of the present invention, the power module further includes a 220V plug port electrically connected to the power controller, the 220V plug port is used for connecting an external power supply to realize 220V direct power supply.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an escalator flatness detecting system according to an embodiment of the present invention;
fig. 2 is a schematic circuit structure diagram of an escalator flatness detecting system according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of the work coordination module according to an embodiment of the present invention.
Reference numerals:
a laser emitter 110; the system comprises an image acquisition device 120, a camera assembly 121, a tripod 122, a camera 1211, an image acquisition module 1212, a memory 1212a, a general processor 1212b, a coordination processor 1212c and a communication power port 1212d; the working cooperation module 130, the power terminal 131, the first terminal 1311, the second terminal 1312, the camera port 132, the timer 133, the laser emitter port 134; the power supply comprises a power supply module 140, a storage battery 141, a power supply controller 142, an output conversion protection circuit 143 and a 220V plug wire port 144; a software client 150, a display module 151; a wire 160.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an escalator flatness detecting system provided by an embodiment of the present invention, the escalator flatness detecting system includes: the laser emitter 110 is arranged right above a preset detection area of the escalator and used for emitting laser to the detection area; the image acquisition device 120 comprises a camera assembly 121, wherein the camera assembly 121 is parallel to the horizontal ground, is arranged right in front of the detection area, and is used for shooting the detection area and acquiring a laser image of the detection area; the working cooperation module 130 is respectively connected with the laser transmitter 110 and the camera shooting assembly 121 through a wire 160, and is used for controlling the laser transmitter 110 to be started firstly and the camera shooting assembly 121 to be started in a delayed manner; the power module 140 is connected with the work coordination module 130 through a wire 160 and is used for supplying power to the laser transmitter 110 and the camera assembly 121 through the work coordination module 130; and the software client 150 is connected with the camera assembly 121 through a wire 160 and is used for processing the laser image of the detection area acquired from the camera assembly 121 to obtain flatness information of the detection area.
It should be noted that the preset detection area of the escalator is the horizontal area of the entrance/exit of the escalator. Specifically, the laser generator is disposed right above the horizontal area of the escalator entrance step, so that the laser beam from the center point of the laser emitter 110 vertically irradiates the geometric center of the plane of the horizontal area of the escalator stepped by the pedestrian, and is in the same vertical plane, so that the image acquisition device 120 acquires the laser image of the detection area.
It should be noted that the camera assembly 121 of the image capturing device 120 is parallel to the horizontal ground and is disposed right in front of the detection area, so that the horizontal area of the escalator is within the detection range of the camera assembly 121, which is convenient for the camera assembly 121 to continuously shoot laser images of the detection area, and transmit the shot laser images of the detection area to the software client 150 electrically connected to the camera assembly for processing.
According to the utility model provides an automatic staircase roughness detecting system has following beneficial effect at least: after the power supply of the escalator flatness detection system is started, the power supply module 140 supplies power to the laser transmitter 110 and the camera shooting assembly 121 through the work cooperation module 130, and under the action of the work cooperation module 130, the laser transmitter 110 is started firstly, and the camera shooting assembly 121 is started in a delayed mode; firstly, a laser emitter 110 arranged right above a preset detection area of the escalator emits laser to the detection area; then, the camera shooting component 121 is started in a delayed mode, the camera shooting component 121 of the image acquisition device 120 is arranged in front of the detection area in parallel to the horizontal ground, the detection area is shot, and laser images of the detection area are acquired; the software client 150 acquires the laser image of the detection area from the camera assembly 121, analyzes and processes the laser image of the detection area to obtain the flatness information of the detection area, and completes the flatness detection of the escalator in normal operation. That is to say, the technical scheme of the utility model can be under the state of automatic escalator normal operation, detect the roughness of the step in automatic escalator's access & exit horizontal area, improve testing result reliability and detection efficiency, reduce the detection cost.
As shown in fig. 2, according to some embodiments of the present invention, the camera assembly 121 includes an image capturing module 1212, and the image capturing module 1212 includes: the device comprises a memory 1212a, a general-purpose processor 1212b, a coordinating processor 1212c and a communication power supply port 1212d, wherein the coordinating controller is electrically connected with the memory 1212a, the general-purpose processor 1212b and the communication power supply port 1212d, respectively, the memory 1212a is electrically connected with the general-purpose processor 1212b, and the communication power supply port 1212d is electrically connected with the work coordination module 130. The camera module 121 further includes: the camera 1211 is electrically connected to the communication power port 1212d of the image capturing module 1212.
Specifically, the camera 1211 continuously captures a laser image of the detection area, and then transmits the laser image of the detection area to the coordination processor 1212c through the communication power port 1212d for processing, the memory 1212a is used for storing data, and both the general processor 1212b and the coordination processor 1212c can store and read data through the memory 1212a, and then perform data processing.
It should be noted that the image acquisition module 1212 is connected to a memory 1212a, a general-purpose processor 1212b, a coordinator and a communication power port 1212d through the address bus and the data bus; the communication power port 1212d includes a communication port connected to the camera 1211 using a dedicated data transmission line, and a power port connected to a power supplied from the work cooperation module 130.
As shown in fig. 1, according to some embodiments of the present invention, the image capturing device 120 further comprises: a tripod 122, the top of the tripod 122 being connected to the camera assembly 121. The tripod 122 plays a role in erecting and stabilizing the camera module 121.
Specifically, when the image pickup device 120 is set, first, the installation position of the image pickup device 120 is selected; then, roughly leveling a tripod 122 at the selected mounting position, roughly leveling by using a circular level, and then accurately leveling by using a long level, and keeping the camera assembly 121 parallel to the horizontal ground; finally, the camera 1211 of the camera assembly 121 is adjusted to be opposite to the step entrance and exit of the escalator. It will be appreciated that the tripod 122 may then be leveled for adjustment based on actual inspection identifying requirements.
It should be noted that the camera assembly 121 may be screwed, welded or detachably connected to the tripod 122, and the utility model discloses do not do specific restriction to the connected mode of camera assembly 121 and tripod 122.
As shown in fig. 2, according to some embodiments of the present invention, the software client 150 includes a display module 151, and the display module 151 is electrically connected to the communication power port 1212d of the image acquisition module 1212 for displaying the detection area laser image and the flatness information of the detection area.
Specifically, the display module 151 of the software client 150 receives the laser image of the detection area through the communication power port 1212d of the image acquisition module 1212, and a processor (not shown in the figure) in the software client 150 performs flatness identification analysis processing on the laser image of the detection area to obtain flatness information of the detection area. The display module 151 can display the inspection area laser image and the flatness information of the inspection area.
It is understood that the software client 150 further includes a processor (not shown in the figure), and the software client 150 can perform the flatness detection recognition processing on the laser image of the detection area to obtain the flatness information. It is understood that the flatness detection target includes four parameters of an adjacent step height difference, an adjacent step gap, a step skirt panel gap, and a step inclination deviation.
Specifically, the software client 150 can extract the laser contour on the laser image of the detection area, calculate and compare the change of the laser contour with the adjacent laser contour, and the offset of the pixel point on the light is also a parameter that must be determined when calculating the concave-convex value. Constructing a mesh graph of the horizontal escalator step surface by using the thinned laser lines, carrying out low-pass filtering on the mesh graph to obtain a pixel height difference graph in the image, and then separating and extracting pits or raised areas appearing on the image to respectively obtain length, width and height information. It is to be understood that the present invention is not directed to the improvement of the detection and identification method, and is only used here to illustrate the function of the software client 150 in the escalator flatness detection system.
As shown in fig. 2, according to some embodiments of the present invention, the power module 140 includes: the power supply comprises a storage battery 141, a power supply controller 142 and an output conversion protection circuit 143, wherein the power supply controller 142 is electrically connected with the storage battery 141 and the output conversion protection circuit 143 respectively, and the output end of the output conversion protection circuit 143 is electrically connected with the work coordination module 130. The power module 140 can respectively supply power to the image capturing device 120 and the laser emitter 110 under the cooperation of the working cooperation module 130, so as to ensure the normal operation of the image capturing device 120 and the laser emitter 110. It is understood that the battery 141 may be a lithium battery, and the present application is not limited thereto.
As shown in fig. 2, according to some embodiments of the present invention, the power module 140 further includes a 220V plug port 144 electrically connected to the power controller 142, the 220V plug port 144 being used for connecting an external power source to realize 220V direct power supply. The utility model discloses a power module 140 can provide: the power supply of the battery 141 and the direct power supply of 220V. When one power supply mode fails, the other power supply mode can be started to supply power to the escalator flatness detection system so as to ensure the normal operation of the escalator flatness detection system.
As shown in fig. 3, according to some embodiments of the present invention, the work coordination module 130 includes: a power supply terminal 131, a camera port 132, and a timer 133; the power terminal 131 includes a first terminal 1311 and a second terminal 1312, and the camera port 132 includes a positive trigger terminal, a camera power anode, and a camera power cathode; the positive trigger terminal is electrically connected to the first terminal 1311 via the timer 133, the camera power positive terminal is electrically connected to the first terminal 1311, and the camera power negative terminal is electrically connected to the second terminal 1312. The camera port 132 further comprises a negative trigger terminal, and the work coordination module 130 further comprises: a laser transmitter port 134, wherein the laser transmitter port 134 includes a transmitter power supply positive terminal, a transmitter power supply negative terminal, and a negative signal terminal; the emitter power positive pole is respectively and electrically connected with first terminal 1311, camera power positive pole, and the emitter power negative pole is respectively and electrically connected with second terminal 1312, camera power negative pole, and the negative signal end is connected with the burden trigger end electricity. The first terminal 1311 is connected to +12V and the second terminal 1312 is connected to ground. Power is supplied using power terminals 131 through camera port 132 and laser transmitter port 134, respectively. In the work cooperation module 130, a delay timer 133 is used to control the power supply of the camera, and the timer 133 has the following functions: the laser transmitter 110 is first activated, and then the triggering of the camera 1211 in the camera assembly 121 is delayed after the timing time is reached. The camera 1211 starts to capture the laser image of the detection area after delaying the start, so as to ensure that the images captured after the camera 1211 is started are all the laser images of the detection area, which is convenient for the software client 150 to perform the flatness detection, and improves the efficiency of the flatness detection. The operation coordination module 130 can control the starting sequence of the image acquisition device 120 and the laser emitter 110, reduce the probability of detection disorder in the escalator flatness detection system, and improve the reliability of the detection result.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and other changes, omissions and deviations in the form and detail thereof may be made without departing from the spirit of the invention.
Claims (10)
1. An escalator flatness detection system, comprising:
the laser emitter is arranged right above a preset detection area of the escalator and used for emitting laser to the detection area;
the image acquisition device comprises a camera component, the camera component is parallel to the horizontal ground, is arranged right in front of the detection area, and is used for shooting the detection area and acquiring a laser image of the detection area;
the working cooperation module is respectively connected with the laser transmitter and the camera shooting assembly through leads and is used for controlling the laser transmitter to be started firstly and the camera shooting assembly to be started in a delayed mode;
the power supply module is connected with the work coordination module through a lead and used for supplying power to the laser transmitter and the camera shooting assembly through the work coordination module;
and the software client is connected with the camera shooting assembly through a wire and used for processing the laser image of the detection area acquired from the camera shooting assembly to obtain the flatness information of the detection area.
2. An escalator flatness detecting system according to claim 1, wherein said work coordination module includes: the device comprises a power supply terminal, a camera port and a timer; the camera power supply comprises a power supply terminal, a camera power supply anode and a camera power supply cathode, wherein the power supply terminal comprises a first wiring terminal and a second wiring terminal; the positive trigger end is electrically connected with the first wiring terminal through the timer, the positive pole of the camera power supply is electrically connected with the first wiring terminal, and the negative pole of the camera power supply is electrically connected with the second wiring terminal.
3. The escalator ride comfort detection system of claim 2, wherein said camera port further includes a negative trigger end, said work coordination module further comprising: a laser transmitter port, wherein the laser transmitter port comprises a transmitter power supply anode, a transmitter power supply cathode, and a negative signal terminal; the emitter power positive pole respectively with first wiring end, camera power positive pole electricity are connected, emitter power negative pole respectively with the second wiring end camera power negative pole electricity is connected, the negative signal end with the burden trigger end electricity is connected.
4. The escalator ride comfort detection system according to claim 2, wherein said first terminal is connected to +12V and said second terminal is connected to ground.
5. The escalator flatness detecting system according to claim 1, wherein the camera assembly includes an image acquisition module, the image acquisition module including: the device comprises a memory, a general processor, a coordination processor and a communication power supply port, wherein the coordination processor is electrically connected with the memory, the general processor and the communication power supply port respectively, the memory is electrically connected with the general processor, and the communication power supply port is electrically connected with the work coordination module.
6. The escalator flatness detection system of claim 5, wherein the camera assembly further comprises: the camera is electrically connected with the communication power supply port of the image acquisition module.
7. The escalator flatness detecting system according to claim 1, wherein the image capturing device further includes: the top of the tripod is connected with the camera shooting assembly.
8. The escalator flatness detecting system according to claim 5, wherein said software client includes a display module electrically connected to said communication power port of said image acquisition module for displaying said detection area laser image and flatness information of said detection area.
9. An escalator flatness detecting system according to claim 1, wherein the power supply module includes: the power supply controller is electrically connected with the storage battery and the output conversion protection circuit respectively, and the output end of the output conversion protection circuit is electrically connected with the work coordination module.
10. The escalator flatness detecting system according to claim 9, wherein the power supply module further includes a 220V plug port electrically connected to the power supply controller, the 220V plug port being used for connecting an external power supply to realize 220V direct power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223133561.8U CN218860082U (en) | 2022-11-24 | 2022-11-24 | Escalator flatness detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223133561.8U CN218860082U (en) | 2022-11-24 | 2022-11-24 | Escalator flatness detection system |
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| Publication Number | Publication Date |
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| CN218860082U true CN218860082U (en) | 2023-04-14 |
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| CN202223133561.8U Active CN218860082U (en) | 2022-11-24 | 2022-11-24 | Escalator flatness detection system |
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