阅读说明：本技术 用于轨道交通的零件分拣方法及系统 (Part sorting method and system for rail transit ) 是由 王嘉乐 赵翔宇 张博 张欢 杨天舒 于 2020-04-13 设计创作，主要内容包括：本发明实施例公开了一种用于轨道交通的零件分拣方法及系统,其中,所述方法包括：识别放置于检测单元的大型部件的型号类型；根据物料清单确定与所述大型部件对应的标准零件；确定所述标准零件在标准零件储物柜的存储位置,并通过所述储物柜上的提示装置发出提示,以使得工作人员根据所述提示正确取出标准零件。利用图像对大型部件进行识别,并通过物料清单,确定对应的零件。并可利用零件库房相应的存储设备,实现提示的作用。将所述标准零件通过专用的防止工具集成与大型部件的包装上,一同运往作业线,可以减少人工领取带来的人力资源浪费和错误率。并且不会在作业线上出现拿取混乱的情况。(The embodiment of the invention discloses a part sorting method and a part sorting system for rail transit, wherein the method comprises the following steps: identifying the model type of the large-scale component placed in the detection unit; determining a standard part corresponding to the large component according to a bill of materials; and determining the storage position of the standard parts in the standard part storage cabinet, and sending a prompt through a prompt device on the storage cabinet so that a worker can correctly take out the standard parts according to the prompt. And identifying the large-scale component by using the image, and determining the corresponding part through the bill of materials. And the corresponding storage equipment of the part storeroom can be utilized to realize the prompting function. The standard parts are integrated with the package of the large-scale part through a special prevention tool and are transported to a production line together, so that the waste of human resources and the error rate caused by manual acquisition can be reduced. And the situation of taking disorder on the operation line can not occur.)

1. A parts sorting method for rail transit, comprising:

identifying the model type of the large-scale component placed in the detection unit;

determining a standard part corresponding to the large component according to a bill of materials;

and determining the storage position of the standard parts in the standard part storage cabinet, and sending a prompt through a prompt device on the storage cabinet so that a worker can correctly take out the standard parts according to the prompt.

2. The method of claim 1, wherein the prompting device issues a prompt comprising:

and the prompting lamp arranged in the storage box of the storage cabinet flashes to prompt and/or open the door of the storage box of the storage cabinet.

3. The method of claim 1, further comprising:

and picking up the standard assembly parts by using a standard assembly part loading device, wherein the standard assembly part loading device is provided with a grid corresponding to the appearance size of the standard assembly parts.

4. The method of claim 1, wherein the determining the standard part corresponding to the large component from the bill of materials comprises:

determining a corresponding process step according to the large-scale component;

and determining the standard parts corresponding to the process steps according to the process attributes of the standard parts.

5. The method of claim 1, wherein the identifying the model type of the large component placed in the detection unit comprises:

collecting six-side images of the large-sized component by using image collecting devices arranged at six directions of the detection unit;

and matching the six images with the pre-stored large component image, and determining the type of the model according to the pre-stored large component image when the matching is successful.

6. The method of claim 1, further comprising:

and when the standard parts are put in storage, the standard parts are put in storage and registered by scanning the codes of the standard parts.

7. A parts sorting system for rail transit, comprising:

the large part storeroom is used for storing large parts;

the standard part storeroom is used for storing standard parts;

characterized in that, big piece storehouse includes: the detection unit is used for identifying the type of the large-scale component placed on the detection unit;

correspondingly, the system further comprises:

the matching unit is used for determining a standard part corresponding to the large component according to a bill of materials;

the prompting unit is used for determining the storage position of the standard part in the standard part storage cabinet and sending out a prompt through a prompting device on the storage cabinet so that a worker can correctly take out the standard part according to the prompt.

8. The system of claim 7, wherein the matching unit comprises:

the step determining subunit determines a corresponding step according to the large component;

and the standard part determining subunit determines the standard part corresponding to the step according to the process attribute of the standard part.

9. The system of claim 7, wherein the detection unit comprises:

the six-side image acquisition subunit is used for acquiring six-side images of the large-sized component by utilizing image acquisition devices arranged in six directions of the detection unit;

and the type determining subunit is used for matching the six-side images with the pre-stored large component images, and determining the type of the model according to the pre-stored large component images when the matching is successful.

Technical Field

The invention relates to the technical field of rail transit, in particular to a part sorting method and system for rail transit.

Background

With the vigorous development of the rail technology in China, the design of various structures and use functions of the vehicle is more and more refined. Accordingly, the production quality and man-hours for various components are more and more demanding. The production or servicing of a component typically relies on the large component and the various parts associated with the large component. The assembly or maintenance is completed through a complicated process.

When production or maintenance is carried out, large parts are generally hoisted to a working line, and workers of the working line take relevant parts as auxiliary materials in advance from a warehouse to complete corresponding assembly or maintenance procedures.

In the process of implementing the invention, the inventor finds the following technical problems: since the operation line uses various types of large components alternately, parts corresponding to the various large components are stacked on site, so that field workers need to spend great efforts to select the corresponding parts, and various mismatching errors are easily generated. The parts need to be checked by a warehouse pipe and a material receiving person respectively, and a large amount of manpower and material resources are wasted.

Disclosure of Invention

The embodiment of the invention provides a part sorting method and system for rail transit, which aim to solve the technical problem that large components and parts are not matched on a construction site in the prior art.

In a first aspect, an embodiment of the present invention provides a part sorting method for rail transit, including:

identifying the model type of the large-scale component placed in the detection unit;

determining a standard part corresponding to the large component according to a bill of materials;

and determining the storage position of the standard parts in the standard part storage cabinet, and sending a prompt through a prompt device on the storage cabinet so that a worker can correctly take out the standard parts according to the prompt.

Further, the prompting device issues a prompt, including:

and the prompting lamp arranged in the storage box of the storage cabinet flashes to prompt and/or open the door of the storage box of the storage cabinet.

Further, the method further comprises:

and picking up the standard assembly parts by using a standard assembly part loading device, wherein the standard assembly part loading device is provided with a grid corresponding to the appearance size of the standard assembly parts.

Further, the determining the standard part corresponding to the large component according to the bill of materials includes:

determining a corresponding process step according to the large-scale component;

and determining the standard parts corresponding to the process steps according to the process attributes of the standard parts.

Further, the identifying the model type of the large component placed in the detection unit includes:

collecting six-side images of the large-sized component by using image collecting devices arranged at six directions of the detection unit;

and matching the six images with the pre-stored large component image, and determining the type of the model according to the pre-stored large component image when the matching is successful.

Still further, the method further comprises:

and when the standard parts are put in storage, the standard parts are put in storage and registered by scanning the codes of the standard parts.

In a second aspect, an embodiment of the present invention further provides a component sorting system for rail transit, including:

the large part storeroom is used for storing large parts;

the standard part storeroom is used for storing standard parts;

the large-piece storeroom comprises: the detection unit is used for identifying the type of the large-scale component placed on the detection unit;

correspondingly, the system further comprises:

the matching unit is used for determining a standard part corresponding to the large component according to a bill of materials;

the prompting unit is used for determining the storage position of the standard part in the standard part storage cabinet and sending out a prompt through a prompting device on the storage cabinet so that a worker can correctly take out the standard part according to the prompt.

Further, the prompt module is configured to:

and the prompting lamp arranged in the storage box of the storage cabinet flashes to prompt and/or open the door of the storage box of the storage cabinet.

Further, the system further comprises:

and the picking unit is used for picking the standard assembly parts by using a standard assembly part loading appliance, and the standard assembly part loading appliance is provided with a grid corresponding to the appearance size of the standard assembly parts.

Further, the matching unit includes:

the step determining subunit determines a corresponding step according to the large component;

and the standard part determining subunit determines the standard part corresponding to the step according to the process attribute of the standard part.

Further, the detection unit includes:

the six-side image acquisition subunit is used for acquiring six-side images of the large-sized component by utilizing image acquisition devices arranged in six directions of the detection unit;

and the type determining subunit is used for matching the six-side images with the pre-stored large component images, and determining the type of the model according to the pre-stored large component images when the matching is successful.

Still further, the system further comprises:

and the registering unit is used for scanning the codes of the standard parts to perform warehousing registration when the standard parts are warehoused.

According to the part sorting method and system for rail transit, provided by the embodiment of the invention, the type of a large part placed in a detection unit is identified; determining a standard part corresponding to the large component according to a bill of materials; and determining the storage position of the standard parts in the standard part storage cabinet, and sending a prompt through a prompt device on the storage cabinet so that a worker can correctly take out the standard parts according to the prompt. The detection unit in the warehouse of the large part can identify the large part by using the image and determine the corresponding part through the bill of materials. And the corresponding storage equipment of the part storeroom can be utilized to realize the prompting function. The standard parts are integrated with the package of the large-scale part through a special prevention tool and are transported to a production line together, so that the waste of human resources and the error rate caused by manual acquisition can be reduced. And the situation of taking disorder on the operation line can not occur.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic flow chart of a part sorting method for rail transit according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of a part sorting method for rail transit according to a second embodiment of the present invention;

fig. 3 is a schematic flow chart of a part sorting method for rail transit according to a third embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.