CN-122015963-A - Automobile metal film intelligent detection system and automobile

Abstract

The invention discloses an intelligent detection system for an automobile metal film and an automobile, which comprises a vehicle-mounted detection module, a data processing module and a reminding module, wherein the vehicle-mounted detection module is used for collecting multidimensional state data of the automobile metal film, the data processing module is used for judging the state of the metal film based on the multidimensional state data, and the reminding module is used for pushing reminding information to a user according to the state of the metal film. The intelligent monitoring system and the intelligent monitoring method for the multi-dimensional state of the metal film realize automatic monitoring of the performance of the metal film through real-time detection and intelligent reminding of the multi-dimensional state of the metal film, particularly realize automatic acquisition of multi-dimensional state data of the metal film of an automobile through a vehicle-mounted detection module, and enable a data processing module to conduct intelligent analysis and judgment on the state of the metal film based on the acquired data, so that early signs of performance degradation or appearance defects of the metal film can be accurately and timely identified, and a reminding module actively pushes information to a user according to judgment results, so that the user can acquire the health state of the metal film in real time in daily driving.

Inventors

• QIN CHUN

Assignees

• 武汉江夏楚能汽车技术研发有限公司

Dates

Publication Date

20260512

Application Date

20260203

Claims (10)

1. 1. An intelligent detection system for an automobile metal film is characterized by comprising The vehicle-mounted detection module is used for collecting multidimensional state data of the automobile metal film; the data processing module is used for judging the state of the metal film based on the multidimensional state data; and the reminding module is used for pushing reminding information to the user according to the state of the metal film.
2. 2. The intelligent detection system for metal films of automobiles according to claim 1, wherein the vehicle-mounted detection module comprises: The temperature detection module is used for detecting the temperatures of the inner side and the outer side of the metal film; the light detection module is used for detecting the intensity of incident light and transmitted light of the metal film; The image detection module is used for acquiring the surface image of the metal film; And the micro-current detection module is used for detecting the electrical parameters of the metal film.
3. 3. The intelligent detection system for the metal film of the automobile according to claim 2, wherein the temperature detection module comprises an infrared sensor arranged in the automobile, the infrared sensor is used for detecting the temperature outside the automobile, and the temperature inside the automobile is detected through an NTC temperature-sensitive resistor arranged in the infrared sensor.
4. 4. The intelligent detection system for metal film of automobile according to claim 2, wherein the light detection module comprises a light sensor installed in the automobile for measuring the intensity of transmitted light.
5. 5. The intelligent detection system for the metal film of the automobile according to claim 1, wherein the judging of the state of the metal film based on the multidimensional state data comprises: Calculating actual temperature differences of the inner side and the outer side of the metal film based on the temperature inside and outside the vehicle, and comparing the actual temperature differences with absolute temperature difference reference values to determine actual abnormal grades of heat insulation performance; counting a monthly heat insulation temperature difference change curve of the metal film, calculating a monthly heat insulation temperature difference change value, and comparing the monthly heat insulation temperature difference change value with a relative temperature difference reference value to determine the relative abnormal grade of heat insulation performance; the final abnormal level of the heat insulating performance is determined based on the higher of the actual abnormal level and the relative abnormal level of the heat insulating performance.
6. 6. The intelligent detection system for the metal film of the automobile according to claim 1, wherein the judging of the state of the metal film based on the multidimensional state data comprises: calculating the actual light transmittance of the metal film based on the intensity of the transmitted light, and comparing the actual light transmittance with an absolute light transmittance reference value to determine the actual abnormal level of the light transmittance; calculating a moon transmittance change value by counting a moon transmittance decay curve of the metal film, and comparing the moon transmittance change value with a relative transmittance reference value to determine the relative abnormal grade of the light transmittance performance; the final abnormality level of the light transmission performance is determined based on the higher one of the actual abnormality level and the relative abnormality level of the light transmission performance.
7. 7. The intelligent detection system for the metal film of the automobile according to claim 1, wherein the judging of the state of the metal film based on the multidimensional state data comprises: acquiring a plurality of reference metal film images with different appearance defects, and training a neural network model by adopting the reference metal film images, wherein the appearance defects comprise at least one of scratches, bubbles and raised edges; identifying whether appearance defects exist on the surface image of the metal film or not based on the trained neural network model; If the appearance defect exists, determining the type of the appearance defect based on the identification result.
8. 8. The intelligent detection system for the metal film of the automobile according to claim 1, wherein the judging of the state of the metal film based on the multidimensional state data comprises: calculating the actual conductivity of the metal film based on the electrical parameters, and comparing the actual conductivity with an absolute conductivity reference value to determine the actual abnormal level of the metal layer state; calculating a monthly conductivity decay curve of the metal film, calculating a monthly conductivity change value, and comparing the monthly conductivity change value with a relative conductivity reference value to determine the relative abnormal grade of the state of the metal layer; the final anomaly level of the metal layer state is determined based on the higher of the actual anomaly level and the relative anomaly level of the metal layer state.
9. 9. The intelligent detection system for the metal film of the automobile of claim 1, wherein the pushing of the reminding information to the user according to the state of the metal film comprises the following steps: The reminding information is pushed to the user through the vehicle-mounted central control screen and/or the user mobile phone APP, and the push priority and frequency are dynamically adjusted according to the severity of the abnormal grade of the metal film.
10. 10. An automobile, characterized by comprising the intelligent detection system for the metal film of the automobile according to any one of claims 1 to 9.

Description

Automobile metal film intelligent detection system and automobile Technical Field The invention belongs to the technical field of automobile electronics, and particularly relates to an intelligent detection system for an automobile metal film and an automobile. Background Automotive metal films (e.g., insulating films, explosion-proof films, etc.) serve as critical functional accessories for automotive glass, and play an important role in blocking solar radiation heat, enhancing the shock resistance of the glass, and reducing ultraviolet light penetration during daily operation of the vehicle. However, in the long-term use process, the metal film is continuously exposed to high-intensity ultraviolet irradiation, frequent temperature cycle changes, external mechanical friction and other complex environmental factors, and performance degradation phenomena, which are manifested by gradual decrease of heat insulation effect, continuous decrease of light transmittance, scratch or bubble generation on the surface, and other appearance defects, inevitably occur. These degradations not only impair the ride comfort of the vehicle, but can also pose a potential threat to driving safety. Currently, the assessment of the state of a metal film mainly relies on periodic detection by a 4S shop or a professional maintenance institution, which requires special equipment and professional operations, resulting in cumbersome detection process and high cost. The user cannot acquire the performance data of the metal film in real time in daily driving, and the user can often perceive the abnormality after the problem is remarkably deteriorated (for example, the metal film has large-area bubbling, serious fading or complete failure of the heat insulation function), and the window period for timely maintenance is lost at this time, so that additional economic loss or potential safety hazard can be caused. In view of the above, there is a need in the art for improvements. Disclosure of Invention The invention aims to solve the defects in the background art, and provides an intelligent detection system for a metal film of an automobile and the automobile, which can realize real-time detection and intelligent reminding of the multidimensional state of the metal film. The technical scheme adopted by the invention is that the intelligent detection system for the metal film of the automobile comprises The vehicle-mounted detection module is used for collecting multidimensional state data of the automobile metal film; the data processing module is used for judging the state of the metal film based on the multidimensional state data; and the reminding module is used for pushing reminding information to the user according to the state of the metal film. Further, the vehicle-mounted detection module includes: The temperature detection module is used for detecting the temperatures of the inner side and the outer side of the metal film; the light detection module is used for detecting the intensity of incident light and transmitted light of the metal film; The image detection module is used for acquiring the surface image of the metal film; And the micro-current detection module is used for detecting the electrical parameters of the metal film. Further, the temperature detection module comprises an infrared sensor arranged in the vehicle, the infrared sensor is used for detecting the temperature outside the vehicle, and the temperature in the vehicle is detected through an NTC temperature-sensitive resistor arranged in the infrared sensor. Further, the light detection module includes a light sensor mounted in the vehicle for measuring transmitted light intensity. Further, the determining the state of the metal film based on the multidimensional state data includes: Calculating actual temperature differences of the inner side and the outer side of the metal film based on the temperature inside and outside the vehicle, and comparing the actual temperature differences with absolute temperature difference reference values to determine actual abnormal grades of heat insulation performance; counting a monthly heat insulation temperature difference change curve of the metal film, calculating a monthly heat insulation temperature difference change value, and comparing the monthly heat insulation temperature difference change value with a relative temperature difference reference value to determine the relative abnormal grade of heat insulation performance; the final abnormal level of the heat insulating performance is determined based on the higher of the actual abnormal level and the relative abnormal level of the heat insulating performance. Further, the determining the state of the metal film based on the multidimensional state data includes: calculating the actual light transmittance of the metal film based on the intensity of the transmitted light, and comparing the actual light transmittance with an absolute light transmittance reference value t