CN-121981969-A - Real-time monitoring method and system based on new energy automobile profile

CN121981969ACN 121981969 ACN121981969 ACN 121981969ACN-121981969-A

Abstract

The application is suitable for the technical field of quality monitoring, and provides a real-time monitoring method and a system thereof based on new energy automobile profiles, wherein the method comprises the steps of firstly obtaining profile number information of an aluminum profile to be detected, then according to the profile number information, and rapidly determining the information of the number of the spot check areas, effectively acquiring the area image information of the aluminum profile to be detected based on the information of the number of the spot check areas, and finally accurately generating detection result information according to the area image information. The application can realize the automation and high-precision output of the quality detection of the aluminum profile of the new energy automobile, accurately identify various invisible defects such as metal adhesion, abnormal stripes, scratch, bubbling and abnormal roughness, furthest reduce the subjective error and inconsistency of manual detection and obviously improve the overall efficiency and flow continuity of the quality detection of the aluminum profile.

Inventors

YANG SHUNMING
QIN XINFENG
LI SHAOJUN
ZOU WEICHENG

Assignees

广亚铝业有限公司

Dates

Publication Date: 20260505
Application Date: 20251231

Claims (9)

1. The real-time monitoring method based on the new energy automobile profile is characterized by comprising the following steps of: acquiring profile number information of an aluminum profile to be detected; determining the number information of the spot check areas according to the section number information; Acquiring the region image information of the aluminum profile to be detected based on the spot check region quantity information; And generating detection result information according to the region image information.
2. The method according to claim 1, wherein determining the spot check area number information from the profile number information comprises: Based on a preset sampling time period, determining historical qualification rate information according to the profile number information; judging whether the historical qualification rate information is larger than preset qualification rate threshold value information or not; If the historical qualification rate information is larger than qualification rate threshold information, determining that the sampling area quantity information is first area quantity information, otherwise, determining that the sampling area quantity information is second area quantity information, wherein the first area quantity information is smaller than the second area quantity information.
3. The method according to claim 2, wherein the acquiring the area image information of the aluminum profile to be detected based on the spot check area number information includes: Generating extraction point position information based on the extraction detection area quantity information, wherein the quantity of the extraction point position information is the extraction detection area quantity information, and the extraction point position information is not overlapped; And determining the region image information of the aluminum profile to be detected based on the spot position information, wherein the region image information is used for describing an image obtained by shooting the spot position information.
4. The method of claim 1, wherein the inspection result information includes pass result information or fail result information, and wherein the generating inspection result information based on the region image information includes: judging whether invisible defect type information exists in the region image information or not based on an edge contour detection algorithm and a target detection algorithm; If the invisible defect type information does not exist in the regional image information, generating qualified result information; And if the invisible defect type information exists in the regional image information, generating unqualified result information.
5. The method of claim 4, wherein if the reject result information is generated, the method further comprises, after the generating of the detection result information from the area image information: Determining target image information based on the invisible defect type information, wherein the target image information is used for describing area image information with the invisible defect type information; and sending the profile number information to a specified terminal, and sending one or more pieces of target image information to the specified terminal.
6. Real-time monitoring system based on new energy automobile section bar, characterized by, the system includes: the profile number information acquisition module is used for acquiring profile number information of the aluminum profile to be detected; the spot check area number information determining module is used for determining spot check area number information according to the section number information; The regional image information acquisition module is used for acquiring regional image information of the aluminum profile to be detected based on the spot check regional quantity information; and the detection result information generation module is used for generating detection result information according to the region image information.
7. The system of claim 6, wherein the spot check area number information determination module comprises: The historical qualification rate information determining submodule is used for determining historical qualification rate information according to the section number information based on a preset sampling time period; the historical qualification rate information judging sub-module is used for judging whether the historical qualification rate information is larger than preset qualification rate threshold value information or not; The area quantity information determining submodule is used for determining whether the historical qualification rate information is larger than qualification rate threshold information or not, determining that the spot check area quantity information is first area quantity information, otherwise determining that the spot check area quantity information is second area quantity information, wherein the first area quantity information is smaller than the second area quantity information.
8. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 5 when the computer program is executed.
9. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to any one of claims 1 to 5.

Description

Real-time monitoring method and system based on new energy automobile profile Technical Field The application relates to the technical field of quality monitoring, in particular to a real-time monitoring method and a real-time monitoring system based on new energy automobile profiles. Background Because the aluminum profile has excellent strength and corrosion resistance, the safety and durability of the vehicle body structure can be enhanced, and the flexible extrusion molding characteristic of the aluminum profile is favorable for realizing light complex structural design, the novel energy automobile adopts the aluminum profile and the comprehensive performance of the vehicle can be obviously improved. At present, the quality detection of the aluminum profile for the new energy automobile generally depends on the manual operation of detection personnel, the whole detection process is long in time consumption, is easily influenced by human factors, has the problem of low detection efficiency, and needs to be further improved. Disclosure of Invention Based on the above, the embodiment of the application provides a real-time monitoring method and a real-time monitoring system based on a new energy automobile profile, which are used for solving the problem of slower detection efficiency in the prior art. In a first aspect, an embodiment of the present application provides a method for real-time monitoring based on a new energy automobile profile, where the method includes: acquiring profile number information of an aluminum profile to be detected; determining the number information of the spot check areas according to the section number information; Acquiring the region image information of the aluminum profile to be detected based on the spot check region quantity information; And generating detection result information according to the region image information. Compared with the prior art, the real-time monitoring method based on the new energy automobile profile has the advantages that the terminal equipment can acquire profile number information of the aluminum profile to be detected firstly, then rapidly determine spot check area quantity information according to the profile number information, then effectively acquire area image information of the aluminum profile to be detected based on the spot check area quantity information, finally accurately generate detection result information according to the area image information, reduce links of manual detection, greatly improve detection efficiency, and solve the problem that the current detection efficiency is slower to a certain extent. In a second aspect, an embodiment of the present application provides a real-time monitoring system based on a new energy automobile profile, where the system includes: the profile number information acquisition module is used for acquiring profile number information of the aluminum profile to be detected; the spot check area number information determining module is used for determining spot check area number information according to the section number information; The regional image information acquisition module is used for acquiring regional image information of the aluminum profile to be detected based on the spot check regional quantity information; and the detection result information generation module is used for generating detection result information according to the region image information. In a third aspect, an embodiment of the present application provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the method according to the first aspect as described above when the processor executes the computer program. In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method of the first aspect described above. It will be appreciated that the advantages of the second to fourth aspects may be found in the relevant description of the first aspect and are not repeated here. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments or the prior art will be briefly described below. FIG. 1 is a flow chart of a real-time monitoring method according to an embodiment of the application; fig. 2 is a flowchart of step S200 in the real-time monitoring method according to an embodiment of the present application; FIG. 3 is a flowchart of step S300 in a real-time monitoring method according to an embodiment of the present application; fig. 4 is a flowchart of step S400 in the real-time monitoring method according to an embodiment of the present application; FIG. 5 is a flowchart illustrating a real-time monitoring method according to an embodiment of the prese