Elevator inspection video management system based on mobile phone remote driving
By dynamic analysis and slice encryption and packaging of elevator screens, combined with the elevator inspection and video management system driven by mobile phones, the problem of difficulty in retrieving elevator inspection screens is solved, and efficient elevator inspection management and data security are achieved.
Patent Information
- Application Number
- CN202510612774.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, it is difficult to query the elevator maintenance record, especially when the number of elevators is huge, time-consuming and labor-intensive, and the lack of effective video management methods, which leads to difficulty in retrieving the elevator inspection screen and high cost of reviewing.
By dynamic analysis and slicing and encrypting the elevator screen, combined with the elevator inspection and recording management system driven by the mobile phone, the elevator screen can be quickly classified and managed, and the cloud platform is used for identity verification and encryption and decryption to ensure data security.
It improves the convenience and management efficiency of elevator inspection screen retrieval, reduces the cost of review, and ensures data security through multiple verification mechanisms.
Smart Images
Figure CN120288602A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of elevator video management, and specifically to an elevator inspection video management system driven remotely by mobile phones. Background Art
[0002] Elevators are the main means of vertical transportation in cities. With the development of urban economic construction, elevators are used not only in all walks of life but also closely related to the lives of urban residents. While elevators bring many conveniences to people's lives, they also inevitably cause many troubles and damages. Especially as the service life of elevators increases, their potential safety hazards become increasingly serious. Various elevator accidents such as overshooting, entrapment, and falling occur from time to time, which not only affect people's daily use but also pose a certain threat to people's lives and safety. The safe operation of elevators involves multiple links such as production, installation, inspection, maintenance, and repair. In the prior art, to reduce the losses caused by accidents caused by elevator failures, elevator maintenance companies adopt preventive maintenance methods to conduct periodic inspections on elevator terminals. The detection methods are mostly manual inspections. It has become rather difficult to process records, filings, retrievals, etc. according to traditional methods. Especially with the rapid increase in the number of elevators, the contradiction between the number of people and machines has become more prominent. Elevator on-site inspections often require querying the maintenance records, historical inspection information of the elevator to be inspected, and recording inspection results, etc. Currently, in the prior art, when querying information such as elevator maintenance records, it is necessary to manually check the maintenance record forms to confirm the maintenance status of the elevator. However, there are many maintenance operation items for elevators, which easily lead to omissions during the implementation of personnel maintenance and records, and there is a lack of video records for the maintenance process. Therefore, when verifying the maintenance process, it is only possible to search through the daily video records of the elevator. Especially when the number of elevators is huge, the search process is time-consuming and laborious, which is not conducive to the efficient progress of elevator inspection work. In view of the above technical problems, this application proposes a solution. Summary of the Invention
[0003] The present invention realizes the classification of the pictures collected by the elevator by dynamically analyzing the pictures obtained by the elevator, slices, encrypts, and packs the classified pictures. At the same time, a time stamp and a code are added after packing to provide a more rapid and convenient access method for subsequent video picture retrieval. When managing a large number of elevators, the storage management logic of inspection pictures is effectively improved, the difficulty of retrieving elevator inspection pictures is reduced, and the cost of reviewing the elevator inspection process is reduced. To solve the problem that due to the lack of an effective video management method when managing a large number of elevators, it is difficult to call elevator inspection videos and the cost of review is high, an elevator inspection video management system driven remotely by mobile phones is proposed.
[0004] The object of the present invention can be achieved by the following technical solutions: An elevator inspection video management system based on remote driving by mobile phone, including an elevator collection management system, which assigns an identity code to the elevator connected to the cloud platform and sends the elevator identity code to the cloud platform and the elevator's own central control device for storage; A video picture storage unit, which collects pictures through camera devices arranged inside and outside the elevator, dynamically classifies the collected pictures, counts the pictures as elevator operation pictures and elevator inspection pictures according to the analysis results, and uploads them to the cloud for storage; A terminal management unit, which can be accessed through a mobile phone APP, is connected to the cloud platform through the mobile phone, obtains the elevator identity code and elevator geographical information through the cloud platform, and the terminal management unit can generate video transfer information by manual input; A video transfer unit, which can receive video transfer information, authenticate the identity of the port sending the video transfer information, feedback a video transfer list or a denial of access notice according to the identity authentication, and after the terminal management unit obtains the video transfer list, generates a video transfer task according to the video transfer list; An inspection process acquisition unit, which can obtain a video transfer task through the terminal management unit, obtain the corresponding elevator identity code through the elevator collection management system, obtain the corresponding elevator inspection picture through the cloud platform according to the elevator identity code, and feedback the completion notice of obtaining the elevator inspection picture to the terminal management unit, and the terminal management unit views the elevator inspection picture in the inspection process acquisition unit through the network.
[0005] As a preferred embodiment of the present invention, after the video picture storage unit collects the pictures, it obtains a set slicing interval. Whenever the duration of the collected pictures reaches the slicing interval, the pictures are encrypted and packaged, and the encrypted and packaged pictures are uploaded to the cloud platform through an encrypted link. At the same time, when the video picture storage unit encrypts and packages the pictures, it marks the statistical results of the dynamic analysis of the pictures, and attaches time information and elevator identity code information.
[0006] As a preferred embodiment of the present invention, the method for the video picture storage unit to perform dynamic analysis on the pictures to obtain statistical results is: S1: Obtain the elevator status through the cloud platform. If it is in the maintenance state, record the collected pictures as elevator inspection pictures; S2: If it is not in the maintenance state, obtain the operating state of the elevator. If the elevator is in the stopped state, record the collected pictures as elevator inspection pictures; S3: If it is not in the maintenance state and the elevator is in the running state, identify the personnel dynamics in the picture, compare the identified personnel dynamics with the set dynamic model, make a judgment based on the comparison coincidence degree. If the comparison coincidence degree is greater than the set coincidence degree, it is determined as the elevator inspection picture; otherwise, it is determined as the elevator running picture.
[0007] As a preferred embodiment of the present invention, when the terminal management unit is accessed through the mobile phone APP, an identity verification step is performed, and the identity verification step includes: Step 1: Obtain the device code of the mobile phone and the ID of the logged-in identity, and compare the mobile phone device code and the logged-in identity ID through a preset database. The preset database stores the paired data of the device code and the logged-in identity ID, and obtain a verification unified signal or a verification abnormal signal according to the comparison result; Step 2: Perform secondary verification through the mobile phone APP, including password verification and face recognition verification, and count the verification pass results and the number of verification passes; Step 3: Compare the number of verification passes with the set number threshold. If the number of verification passes is less than the set number threshold, generate a verification normal signal; if the number of verification passes is greater than the set number threshold, generate a verification abnormal signal; Step 4: When both the verification unified signal and the verification normal signal are generated, record it as identity verification passed and connect to the cloud platform. When the verification abnormal signal is generated, record it as identity verification failed and do not connect to the cloud platform.
[0008] As a preferred embodiment of the present invention, when the terminal management unit generates the video retrieval information, it includes the elevator identity code, the mobile phone device code and the logged-in identity ID, and sends the video retrieval information to the video retrieval unit.
[0009] As a preferred embodiment of the present invention, after the video retrieval unit obtains the video retrieval information, it compares the elevator identity code and the mobile phone device code, and the elevator identity code and the logged-in identity ID according to the database. If there is a pairing between the elevator identity code and the mobile phone device code in the database, or there is a pairing between the elevator identity code and the logged-in identity ID in the database, it feeds back the video retrieval list; otherwise, it feeds back a notice of access denied.
[0010] As a preferred embodiment of the present invention, when the terminal management unit obtains the video retrieval list, the video retrieval list only includes the additional time information and the elevator identity code information of the encrypted and packaged picture. The terminal management unit generates a locked video retrieval task by manually selecting the elevator identity code information and the additional time information of the picture.
[0011] As a preferred embodiment of the present invention, after receiving the elevator inspection picture corresponding to the additional time information and the elevator identity coding information, the inspection process acquisition unit decrypts the elevator inspection picture and temporarily stores the decrypted picture in the memory controlled by the inspection process acquisition unit. The terminal management unit is connected to the inspection process acquisition unit through the constructed encrypted channel and performs cloud viewing of the picture.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, when collecting the pictures in the elevator, through dynamic analysis of the acquired pictures, the pictures collected by the elevator are classified, and the classified pictures are sliced, encrypted and packaged. At the same time, a time stamp and a coding are added after packaging, providing a more rapid and convenient acquisition method for subsequent video picture retrieval, and solving the problems that the number of elevators is huge, there is a lack of an effective inspection picture storage management method, resulting in difficult retrieval of elevator inspection pictures and inability to review the elevator inspection process.
[0013] In the present invention, when uploading or calling the pictures stored in the elevator, through the encrypted packaging during picture uploading, the identity verification during terminal access, the identity verification during terminal retrieval, the cloud decryption during picture viewing, and the cloud viewing process, the original picture file and the encryption and decryption processes are always isolated from the terminal, and through multiple verification mechanisms, it is ensured that the pictures will not be leaked, guaranteeing the security of the cloud data. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 is the system block diagram of the present invention; Figure 2 is the system flow chart of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0017] Embodiment 1 Please refer to Figure 1 - Figure 2As shown in the figure, the elevator inspection video management system based on mobile phone remote drive includes an elevator collection management system, a video screen storage unit, a terminal management unit, a video retrieval unit, and an inspection process acquisition unit. The elevator collection management system assigns an identity code to the elevators connected to the cloud platform. The identity code of each elevator is unique, and the identity code of the elevator is set by a number containing geographical information. For example, the code of the residential or commercial area where it is located is represented by the starting segment of the number, the building number is represented by the middle segment of the number, and the Xth group of elevators in the building is represented by the last segment of the number. Then the elevator identity code is sent to the cloud platform and the elevator's own central control device for storage; The video screen storage unit collects the video through the cameras installed inside and outside the elevator. The camera inside the elevator is the one in the elevator, and the camera outside the elevator is the external camera at the bottommost floor of the elevator, such as the camera device at the elevator entrance on the 1st floor or the basement floor - 1. Then it dynamically classifies the collected video. According to the analysis results, the video is counted as elevator operation video and elevator inspection video, and then uploaded to the cloud for storage; The method for the video screen storage unit to dynamically analyze the video to obtain the statistical results is as follows: S1: Obtain the elevator status through the cloud platform. The elevator status in the cloud platform is manually adjusted. If it is in the maintenance state, the collected video is recorded as elevator inspection video; S2: If it is not in the maintenance state, obtain the operation status of the elevator. If the elevator is in the stopped state, the collected video is recorded as elevator inspection video; S3: If it is not in the maintenance state and the elevator is in the running state, identify the personnel movement in the video, compare the identified personnel movement with the set movement model, and make a judgment according to the comparison coincidence degree. If the comparison coincidence degree is greater than the set coincidence degree, it is determined as elevator inspection video; otherwise, it is determined as elevator operation video.
[0018] When the video screen storage unit collects the video and uploads it to the cloud for storage, it first obtains the set slicing interval. Whenever the duration of the collected video reaches the slicing interval, the video is encrypted and packaged, and the encrypted and packaged video is uploaded to the cloud platform through an encrypted link. At the same time, when the video screen storage unit encrypts and packages the video, it marks the statistical results of the dynamic analysis of the video, and attaches time information and elevator identity code information. The attached time information and elevator identity code information are not encrypted, which is convenient for obtaining the video retrieval list; The terminal management unit can be accessed through the mobile phone APP and connected to the cloud platform through the mobile phone. When the terminal management unit is accessed through the mobile phone APP, an identity verification step is carried out. The identity verification step includes: Step 1: Obtain the device code of the mobile phone and the ID of the logged-in identity, and compare the mobile phone device code and the logged-in identity ID through a preset database. The preset database stores the paired data of the device code and the logged-in identity ID, and obtain a verification unified signal or a verification abnormal signal according to the comparison result; Step 2: Conduct secondary verification through the mobile phone APP, including password verification and face recognition verification, and count the verification pass results and the number of verification passes; Step 3: Compare the number of verification passes with the set number threshold. If the number of verification passes is less than the set number threshold, generate a verification normal signal. If the number of verification passes is greater than the set number threshold, generate a verification abnormal signal; Step 4: When both the verification unified signal and the verification normal signal are generated, record it as successful identity verification and connect to the cloud platform. When the verification abnormal signal is generated, record it as failed identity verification and do not connect to the cloud platform.
[0019] Embodiment 2 Please refer to Figure 1 - Figure 2 As shown in the figure, the terminal management unit obtains the elevator identity code and the elevator geographical information through the cloud platform. The terminal management unit can generate video call information through manual input; When the terminal management unit generates video call information, it includes the elevator identity code, the mobile phone device code and the logged-in identity ID, and sends the video call information to the video call unit; The video call unit can receive the video call information and authenticate the identity of the port that sends the video call information, and feedback a video call list or a refusal to access notice according to the identity verification. The specific verification process is as follows: After the video call unit obtains the video call information, it compares the elevator identity code with the mobile phone device code and the elevator identity code with the logged-in identity ID according to the database. If there is a pairing between the elevator identity code and the mobile phone device code in the database, or there is a pairing between the elevator identity code and the logged-in identity ID in the database, it feeds back the video call list, otherwise it feeds back a refusal to access notice; After the terminal management unit obtains the video call list, it generates a video call task according to the video call list; When the terminal management unit obtains the video call list, the video call list only contains the additional time information and the elevator identity code information of the encrypted and packaged pictures. The terminal management unit manually selects the elevator identity code information and the additional time information of the pictures to generate a locked video call task; The inspection process acquisition unit can obtain the video retrieval task through the terminal management unit, obtain the corresponding elevator identity code through the elevator recording management system, obtain the corresponding elevator inspection image through the cloud platform according to the elevator identity code, decrypt the elevator inspection image received with the corresponding additional time information and elevator identity code information, and temporarily store the decrypted image in the memory controlled by the inspection process acquisition unit. Then, the inspection process acquisition unit feeds back the completion notice of obtaining the elevator inspection image to the terminal management unit. The terminal management unit connects to the inspection process acquisition unit through the constructed encrypted channel and views the image in the cloud. As a result, the terminal management unit does not receive the elevator inspection image throughout the process. It can view the image through the cloud platform. At the same time, during permission control, it only has the viewing permission and cannot modify or delete the elevator inspection image, ensuring the security and authenticity of the stored elevator inspection image, saving the terminal management unit the hardware costs related to storage and decoding, thus reducing the management cost. At the same time, since the decryption work is completed in the cloud, it is impossible to obtain the encryption and decryption tools through brute force cracking or reverse derivation by the terminal management unit, further improving the security of the video image.
[0020] The above-described preferred embodiments of the present invention disclosed are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. An elevator inspection video management system driven remotely based on a mobile phone, characterized in that, It includes an elevator collection management system. The elevator collection management system assigns an identity code to the elevators connected to the cloud platform and sends the elevator identity codes to the cloud platform and the elevator's own central control device for storage. The video image storage unit. The video image storage unit collects images through the camera devices installed inside and outside the elevator, dynamically classifies the collected images, statistically counts the images as elevator operation images and elevator inspection images according to the analysis results, and uploads them to the cloud for storage. The terminal management unit. The terminal management unit can be accessed through the mobile phone APP, connected to the cloud platform through the mobile phone, obtains the elevator identity code and elevator geographical information through the cloud platform, and the terminal management unit can generate video retrieval information by manual input. The video retrieval unit. The video retrieval unit can receive the video retrieval information, authenticate the identity of the port sending the video retrieval information, and feedback a video retrieval list or a denied access notice according to the authentication feedback. After the terminal management unit obtains the video retrieval list, it generates a video retrieval task according to the video retrieval list. The inspection process acquisition unit. The inspection process acquisition unit can obtain the video retrieval task through the terminal management unit, obtain the corresponding elevator identity code through the elevator collection management system, obtain the corresponding elevator inspection image through the cloud platform according to the elevator identity code, and feedback the completion notice of obtaining the elevator inspection image to the terminal management unit. The terminal management unit views the elevator inspection image in the inspection process acquisition unit through the network.
2. The elevator inspection video management system based on mobile phone remote drive according to claim 1, characterized in that After the video image storage unit collects the images, it obtains the set slicing interval. Whenever the duration of the collected images reaches the slicing interval, it encrypts and packages the images, and uploads the encrypted and packaged images to the cloud platform through the encrypted link. At the same time, when the video image storage unit encrypts and packages the images, it marks the statistical results of the dynamic analysis of the images, and attaches time information and elevator identity code information.
3. The elevator inspection video management system based on mobile phone remote drive according to claim 2, wherein The method for the video image storage unit to perform dynamic analysis on the images to obtain statistical results is as follows: S1: Obtain the elevator status through the cloud platform. If it is in the maintenance state, record the collected images as elevator inspection images. S2: If it is not in the maintenance state, obtain the operation state of the elevator. If the elevator is in the stopped state, record the collected images as elevator inspection images. S3: If it is not in the maintenance state and the elevator is in the running state, identify the personnel dynamics in the images, compare the identified personnel dynamics with the set dynamic model, and make a judgment according to the comparison coincidence degree. If the comparison coincidence degree is greater than the set coincidence degree, it is determined as an elevator inspection image; otherwise, it is determined as an elevator operation image.
4. The elevator inspection video management system based on mobile phone remote drive according to claim 1, characterized in that, When the terminal management unit is accessed through the mobile phone APP, an identity verification step is performed. The identity verification step includes: Step 1: Obtain the device code of the mobile phone and the ID of the logged-in identity, and compare the mobile phone device code and the logged-in identity ID through a preset database. The preset database stores the paired data of the device code and the logged-in identity ID, and obtain a verification unified signal or a verification abnormal signal according to the comparison result; Step 2: Conduct secondary verification through the mobile phone APP, including password verification and face recognition verification, and count the verification pass results and the number of verification passes; Step 3: Compare the number of verification passes with the set number threshold. If the number of verification passes is less than the set number threshold, generate a verification normal signal. If the number of verification passes is greater than the set number threshold, generate a verification abnormal signal; Step 4: When both the verification unified signal and the verification normal signal are generated, record it as successful identity verification and connect to the cloud platform. When the verification abnormal signal is generated, record it as failed identity verification and do not connect to the cloud platform.
5. The elevator inspection video management system based on remote driving by mobile phone according to claim 4, characterized in that, When generating the video retrieval information, the terminal management unit includes the elevator identity code, the mobile phone device code, and the logged-in identity ID, and sends the video retrieval information to the video retrieval unit.
6. The elevator inspection video management system based on mobile phone remote driving according to claim 4, characterized in that, After obtaining the video retrieval information, the video retrieval unit compares the elevator identity code with the mobile phone device code and the elevator identity code with the logged-in identity ID according to the database. If there is a pairing between the elevator identity code and the mobile phone device code in the database, or there is a pairing between the elevator identity code and the logged-in identity ID in the database, feedback the video retrieval list. Otherwise, feedback a notice of access denied.
7. The elevator inspection video management system based on remote driving by mobile phone according to claim 1, wherein When obtaining the video retrieval list, the video retrieval list only contains the additional time information of the encrypted and packaged video and the elevator identity code information. The terminal management unit generates a locked video retrieval task by manually selecting the elevator identity code information and the additional time information of the video.
8. The elevator inspection video management system based on mobile phone remote drive according to claim 1, characterized in that, After receiving the elevator inspection video corresponding to the additional time information and the elevator identity code information, the inspection process acquisition unit decrypts the elevator inspection video and temporarily stores the decrypted video in the memory controlled by the inspection process acquisition unit. The terminal management unit is connected to the inspection process acquisition unit through the constructed encrypted channel and conducts cloud viewing of the video.