121 results about "Face scanning" patented technology

The invention discloses an aviation transient electromagnetic pod coil attitude correction method and system, and belongs to the field of aviation geophysical exploration, and the system comprises a surface scanning industrial camera module which is used for obtaining the image information of a suspension coil in real time; the industrial-grade integrated navigation module is used for outputting inertial navigation data; the time synchronization and data acquisition module is used for establishing a time unification mechanism; the visual processing module is used for extracting the image processed by the time unification mechanism to obtain visual features; the inertial navigation resolving module is used for obtaining an inertial navigation state of a coil attitude angle through angular velocity integration; the data fusion and attitude estimation module is used for performing fusion calculation by combining the visual features and the inertial navigation state to obtain a fusion result; and the projection area and magnetic moment calculation module is used for calculating the ground projection area and the effective emission magnetic moment component of the coil according to the fusion result. According to the method, the system complexity and the electromagnetic interference risk caused by multi-inertial navigation layout are reduced, and the detection precision and stability of the aviation transient electromagnetic data are improved.

The embodiment of the invention discloses a face-scanning payment willingness identification method, device and equipment, and belongs to the technical field of electronic payment. The scheme comprises the following steps: acquiring a face scanning 2D image; candidate persons to be recognized are determined in the face-scanning 2D image, and corresponding mask graphs are generated according to first areas of the candidate persons in the face-scanning 2D image so as to distinguish the first areas from other areas in the face-scanning 2D image; extracting features of the face-scanning 2D image, and obtaining a first fusion feature according to the features of the face-scanning 2D image and the mask pattern; judging whether the 3D mode is applicable currently; if yes, acquiring a face-scanning 3D image corresponding to the face-scanning 2D image, extracting features of the face-scanning 3D image, obtaining a second fusion feature according to the first fusion feature and the features of the face-scanning 3D image, and identifying whether each candidate has the willingness of face-scanning payment according to the second fusion feature; and otherwise, according to the first fusion feature, identifying whether each candidate has the willingness of face-scanning payment.

A system comprises an intraoral scanner, a three-dimensional (3D) image capture device, and a computing device operatively coupled to the intraoral scanner and to the 3D image capture device. The computing device receives intraoral scan data of a dental site of a patient generated by the intraoral scanner during intraoral scanning. The computing device further receives one or more 3D images of a face of the patient generated by the 3D image capture device during the intraoral scanning, wherein the intraoral scanner is captured in the one or more 3D images. The computing device registers the one or more 3D images of the face of the patient to the first intraoral scan data based at least in part on a first position of the intraoral scanner relative to the face of the patient in the one or more 3D images.

The embodiment of the invention belongs to the field of artificial intelligence, and relates to a face-scanning payment method, which comprises the following steps: when a face-scanning payment request is received, obtaining a first image of a customer through a POS terminal; performing image reconstruction on the first image through an image super-resolution reconstruction algorithm to obtain a high-resolution second image; inputting the second image into a face detection model to obtain a face region image in the second image; performing feature extraction on the face region image through a local binary pattern algorithm to obtain a face feature image; performing face recognition in a preset face feature database based on the face feature image to obtain an identity verification result of the face scanning payment request; and when the identity verification result shows that the client identity is legal, responding to the face scanning payment request to complete the face scanning payment operation. The invention further provides a face-scanning payment device, computer equipment and a storage medium. According to the invention, the accuracy of face-scanning payment of the POS terminal is improved.

The invention discloses a method and a device for determining a movement track of a mandible and electronic equipment. The method comprises the steps that an auxiliary part, fixed to the gingiva, in the mouth of a target object is scanned through intraoral scanning equipment, intraoral scanning data are obtained, and the auxiliary part is provided with a feature structural part; acquiring mark point track data corresponding to the mark points on the feature structural component through face scanning equipment; and according to the mark point trajectory data and the intraoral scanning data, determining the motion trajectory of the mandible of the target object. The technical problem that mandible movement measurement in the prior art is not suitable for edentulous jaw patients is solved.

The invention relates to the technical field of cultural relic restoration, in particular to a laser scanning input device and system for virtual restoration of cultural relics, comprising a base, a control panel arranged on the front of the base, a fixed block arranged on the upper surface of the base, a bearing base arranged in the middle of the fixed block, and a stand column arranged on each of the two sides of the fixed block. A first scanning head is arranged on the stand column, a cross beam is connected to the top of the stand column, a second scanning head is arranged on the cross beam, three mounting grooves are formed in the fixing block, a lifting mechanism is arranged in each mounting groove, a supporting frame is arranged on the back face of the base, and a bottom face scanning mechanism is arranged on the supporting frame. When the cultural relics are virtually repaired, the cultural relics are firstly subjected to laser scanning, the three-dimensional information of the cultural relics is obtained, then three-dimensional virtual modeling is carried out, all structures and modules cooperate with one another, digital storage and restoration work of the cultural relics is jointly completed, and repairing of the cultural relics is facilitated.

The utility model discloses a face scanning payment terminal which comprises a fixed cylinder, a bottom plate is welded on the inner side wall of the fixed cylinder, a wave crest groove, a rotating plate, a spring, a payment machine body, a matching column and a face recognition camera are arranged, the spring pushes the rotating plate upwards when the face scanning payment terminal is used, and the matching column outside the payment machine body is matched with the wave crest groove. The payment machine body ascends, then code scanning is conducted through the code scanning window, facial recognition payment is conducted through the facial recognition camera, convenient payment is achieved, the fingerprint recognition module and the power module are arranged, and the power module can be controlled by pressing the fingerprint recognition module to conduct overall power supply of the device during use. The payment machine can realize quick and convenient payment, and is provided with the mounting seat, the top cover, the rotating groove, the sliding column, the sliding block and the clamping plate, the top cover can be rotated during use, and the sliding block drives the clamping plate to move towards the center to limit the payment machine main body through the matching of the rotating groove and the sliding column, so that the payment machine main body is prevented from popping up.

1. The name of the product of this design: face recognition reporting machine. 2. Purpose of this design product: This design is used for face recognition reporting while waiting for medical treatment. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the design product: protective cover. 2. The use of the design product: used for protecting face scanning machine and other equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. The name of this design product: Self-service face recognition terminal. 2. Purpose of this design product: used for facial recognition payment, self-service terminal. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 2.

The invention discloses an intelligent logistics sorting method and device, a terminal and a storage medium, and relates to the field of logistics sorting.The intelligent logistics sorting method is based on a multi-face scanning system, the system comprises a plurality of industrial camera sets, an entrance photoelectric sensor and an exit photoelectric sensor, and the method comprises the steps that flight information is pulled from a warehouse management system, and large package distribution information is obtained from a logistics distribution system; the control unit is used for controlling the camera set to collect cargo box images and record information when receiving signals of the entrance photoelectric sensor, carrying out bar code decoding and OCR identification on the collected images and fusing and matching with flight information, carrying out photoelectric verification when receiving information of the exit photoelectric sensor, and outputting main order numbers and large package numbers for sorting after verification is passed. According to the logistics container sorting device, the technical effects that the logistics containers are efficiently and accurately sorted, the sorting errors are reduced, and the logistics sorting efficiency and accuracy are improved are achieved.

The invention discloses a global space environment parameter distribution reconstruction method and system based on cloud edge collaboration, and belongs to the technical field of space environment detection. The method comprises the following steps: completing registration of a satellite at a cloud side, and maintaining a connection state with the cloud side through an application layer heartbeat mechanism; maintaining a collaborative other satellite list, and obtaining and analyzing a face scanning calculation model to obtain an input data demand of the face scanning calculation model; generating at least one data query request based on the input data demand and the cooperative other satellite list, and sending the data query request to a cloud side and / or other satellites, so that the cloud side and / or other satellites return a data query result; and providing a data query result to the face scanning calculation model to obtain a global space environment parameter distribution reconstruction result. According to the method and the device, the timeliness of the face scanning calculation result can be improved, and the accuracy and the stability of the face scanning calculation result are further ensured or even enhanced by utilizing richer and diversified data input.

The utility model discloses a six-side scanning assembly for express sorting, which belongs to the technical field of express sorting, and comprises a main body frame and a conveying belt, the main body frame is positioned above the conveying belt, and the conveying belt is positioned above the main body frame. A first scanning camera, a pair of second scanning cameras and a pair of third scanning cameras are sequentially and fixedly mounted on the main body frame, a fourth scanning camera is mounted at one end of the bracket, and a reflective mirror matched with the fourth scanning camera is mounted at the other end of the bracket; three sets of guide rollers are fixedly installed on the support, and the conveying belt sequentially passes through the three sets of guide rollers to form a sinking groove. According to the utility model, the fourth scanning camera is matched with the reflective mirror to scan the lower surface of the express parcel, the situation of scanning omission caused by lens pollution is avoided, and the five groups of scanning cameras are matched to scan the other five surfaces of the express parcel respectively, so that accurate and reliable scanning identification of the express parcel can be realized.

The utility model discloses a three-dimensional human face scanning device, which comprises a base and a main body, the base is used for supporting the main body, the main body comprises a scanning surface facing a human face and is provided with a first scanning module, a second scanning module and a third scanning module at intervals, and the periphery of each scanning module is provided with a light supplementing lamp. The at least one scanning module is arranged to directly face a human face; the concentrator is in communication connection with each scanning module so as to receive the scanning data, and is in communication connection with the processing equipment in a wired or wireless mode; the light switch is used for adjusting on and off of the light supplementing lamp, and the power module is used for supplying power to electric equipment. According to the three-dimensional face scanning device, face scanning is carried out through cooperation of the three scanning modules, effective scanning effects in various environments are achieved through cooperation of multi-angle scanning and the light supplementing lamp, scanning signals are received and transmitted out through the concentrator, and imaging accuracy and attractiveness of the three-dimensional face scanning device are achieved.

The invention relates to the technical field of code scanning payment, and discloses a code scanning payment real-time monitoring system, which comprises an identification induction module, a data analysis module, a control adjustment module and a code scanning payment module, and is characterized in that the identification induction module comprises a physical sign data identification unit, a light data identification unit and a voice instruction data identification unit; the data analysis module comprises a physical sign analysis unit and a light analysis unit, the control adjustment module comprises a height adjustment unit, a light adjustment unit and a voice output recognition unit, and the control adjustment module sends a signal to the code scanning payment module after corresponding adjustment is completed. The payment state of a payer can be monitored in real time by collecting current payment feature data, the payment safety is improved to a certain extent, automatic light and height adjustment is performed according to actual conditions, the problems that too high people need to bend down during face scanning, too short people or people sitting in wheelchairs need to stand up and the like are solved, and the user experience is improved. And the convenience in the system operation process is improved.

The application relates to the field of medical instruments, and provides a brain operation path guiding system, which comprises an operation instrument, a face scanning three-dimensional camera, a positioning three-dimensional camera and a processor. The application determines a first pose conversion relationship between an operation instrument positioning code and the operation instrument, a second pose conversion relationship between the face scanning three-dimensional camera and a camera positioning code, a third pose conversion relationship between the positioning three-dimensional camera and the camera positioning code, and a fourth pose conversion relationship between the positioning three-dimensional camera and the operation instrument positioning code, carries out three-dimensional reconstruction based on an MRI image of a patient to obtain an MRI reconstruction model comprising a three-dimensional operation path, and determines a position and an angle offset between the operation instrument and the three-dimensional operation path according to the first, second, third and fourth pose conversion relationships, the MRI reconstruction model and a three-dimensional point cloud model of a patient face transmitted by the face scanning three-dimensional camera, so that the accuracy of an operation position and an operation angle is improved, and the operation risk is reduced.

The invention relates to the field of depth detection, in particular to a matching device for improving sonar sounding precision and a high-precision sonar sounding method.The matching device comprises a rod body assembly, a connecting base, a mooring rope assembly, a rod body stabilizing piece, a mounting frame and a rotating holder; the rod body assembly is arranged in a vertical state, is fixedly connected with a surveying vessel through a connecting seat and is arranged at the side part of the surveying vessel, the sonar detector is mounted at the bottom of the rod body assembly, the antenna is mounted at the top of the rod body assembly, and the angle attitude instrument is mounted at the middle-upper section position of the rod body assembly and is close to the antenna. The distance between the angle attitude instrument and the sonar detector is more convenient, and the error of sonar measurement is reduced. The stability of the sonar detector in the dynamic sailing process is guaranteed through the cable assembly, shaking caused by scouring of ocean current to the sonar detector is reduced, and the stability of sonar measurement is improved. Multi-degree-of-freedom rotation of the sonar detector is realized through the rotating holder, and a vertical face scanning function can be realized on the premise of satisfying depth measurement.

The invention provides a face payment method and device, electronic equipment, a storage medium and a program product, and relates to the technical fields of cloud technology, Internet of Things and the like. When a first device initiates a face scanning payment request, a first face image is collected and sent to a server, and a payment result sent by the server is displayed. The payment result is determined based on the judgment result of the first equipment and the first face image, and the judgment result is obtained by judging false swiping of the first equipment based on the payment process video acquired from the second equipment, so that the second equipment is associated equipment of the first equipment. The payment process video is acquired by the second equipment in response to a target triggering operation associated with the target order in the first equipment, and the triggering time of the target triggering operation is before the initiation time of the face scanning payment request; the judgment result represents whether the first face image is the face image of the first object initiating the face scanning payment request or not. The safety and reliability of face scanning payment can be improved.

The invention discloses a cultural feature digital human generation method fusing LoRA fine tuning and cross-modal interaction, and belongs to the technical field, and the method comprises the following steps: S1, data collection and quantization parameter extraction, S2, high-precision 3D digital human model training, S3, cultural feature adaptation model fine tuning, S4, synchronous output of actions and voices, and S5, emotional interaction response driving. Through the combination of a score distillation optimization method of a skeleton condition and a high-precision 3D scanning technology, high-precision modeling of a historical figure digital human is realized, the face scanning precision reaches 0.1 mm, the body modeling error is controlled within 0.5 cm, the posture characteristics and the elegant temperament of the historical figure are precisely restored, and the method has the advantages of high modeling precision and high modeling precision. The problems of image distortion and posture deformity in traditional modeling are effectively solved, and a high-fidelity image basis is provided for cultural celebrity digital people.

The utility model relates to the technical field of terminal equipment, in particular to AI intelligent data management terminal equipment, which comprises a shell, a display, a face scanning camera and a supporting seat, the shell is arranged in the middle of the upper part of the supporting seat, the face scanning camera is arranged in the upper part of the display, and a sleeve frame is detachably arranged in the middle of the upper end surface of the supporting seat. An extension frame is slidably arranged on the inner surface of the sleeve frame and used for being matched with the sleeve frame to support the shell. Through mutual cooperation of a sleeve frame, an extension frame, a displacement part, a first magnetic plate, a traction lead screw, a synchronous belt and a second magnetic plate, the structure is simple, production and manufacturing are convenient, and meanwhile, a user can flexibly adjust the height of the face scanning camera according to the own condition; and through mutual cooperation of a suction cup, a sealing gasket, a sleeve, a U-shaped plate, a driving toothed plate, an expansion plug, a driving gear and a power-assisted rod, a worker can conveniently conduct secondary fixing on the whole device, and the possibility that the gravity center of the displayer is unstable due to height adjustment is reduced.

The invention relates to the field of complete denture design, and provides a digital complete denture joint relocation repairing method and device and a medium. The method comprises the following steps: acquiring a CT file collected when a patient without teeth wears a median occlusal tray; acquiring a face scanning STL file acquired by performing face scanning on the patient; acquiring an occlusion STL file corresponding to the patient; generating a three-dimensional data file based on a model STL file, a surface scanning STL file, a CT file and an occlusion STL file corresponding to the upper and lower jaw model; determining a target jaw joint position based on the three-dimensional data file; updating the three-dimensional data file based on the target jaw joint position to obtain an updated three-dimensional data file; and performing complete denture design according to the updated three-dimensional data file. According to the technical scheme, the position of the jaw joint can be considered in the design process of the complete denture, so that repositioning and repairing of the jaw joint through the complete denture can be facilitated, the accuracy of the determined occlusion relation is improved, and the wearing effect of the complete denture is improved.

The utility model discloses face scanning equipment with a high-temperature early warning function, which relates to the technical field of face scanning equipment and comprises an access control machine main body, a display screen and an infrared temperature measuring probe are respectively arranged inside and on the surface of the access control machine main body, a temperature controller is arranged inside the access control machine main body, and a mounting plate is arranged on one side of the access control machine main body. A buzzer is arranged in the mounting plate through a fixing plate, two breathable plates are symmetrically arranged on the surface of the mounting plate, a heat dissipation assembly used for heat dissipation of elements in the access control machine body is arranged on one side of each breathable plate, and a control part used for controlling the access control machine body to work is arranged in the access control machine body. The surface of the mounting plate is provided with a sound output assembly used for sounding of the buzzer. The beneficial effects of the utility model are that the buzzer of the temperature controller can make a sound so as to carry out high temperature early warning, so that passing personnel and maintenance personnel can be alarmed or notified in time, and certain influence on the passing personnel and equipment is avoided.

The invention discloses a face detection method and device, a computer and a storage medium. The method comprises the steps of obtaining a first face frame which is drawn according to face frame parameters and corresponds to a first operation; performing quality detection on the plurality of first picture frames to obtain a plurality of second picture frames; when it is detected that the number of picture frames meeting a first proportion condition in the multiple second picture frames is larger than a first number, obtaining a second face frame drawn according to face frame parameters and corresponding to a second operation; performing quality detection on the plurality of third picture frames to obtain a plurality of fourth picture frames; when it is detected that the number of the picture frames meeting a second proportion condition in the fourth picture frames is larger than a second number, fifth picture frames meeting the second proportion condition are obtained; and performing face detection on the fifth picture frame to obtain a face detection result. The calculation task is migrated to the server of the face detection system, and the image frames collected in real time are detected for multiple times, so that the passing rate of the H5 face scanning mode is improved.

The utility model discloses a face recognition card sender, which belongs to the technical field of card senders, and comprises a bottom plate, a cabinet body is assembled on the upper end face of the bottom plate, a mounting shell is assembled on one side of the cabinet body, a display screen is assembled on one side of the mounting shell, a controller is arranged in the mounting shell, and a group of lifting adjusting assemblies are further assembled on one side of the cabinet body. The face recognition card issuing machine has the advantages of being suitable for workers of different heights, accurate in recognition and card issuing and capable of improving working efficiency, parts arranged in the lifting adjusting assembly are matched with one another, reciprocating rotation of the driving motor is controlled, and therefore the face recognition card issuing machine is more convenient to use. Finally, the face scanning module and the scanning camera are driven to flexibly move up and down so as to adapt to workers with different heights, the arranged face scanning module is matched with the scanning camera to accurately identify the identity, it is ensured that only authorized personnel can take the card, chaos and errors are avoided, and compared with traditional manual card issuing and an existing card issuing machine, the card issuing efficiency is greatly improved. According to the device, the working efficiency is greatly improved.

An automatic three-dimensional face scan matching device to which artificial intelligence is applied, a method for driving the device, and a computer program stored in a medium are provided. According to the concept of the present invention, the automatic three-dimensional face scan matching apparatus to which artificial intelligence is applied comprises: a communication interface unit that receives first image data obtained by capturing a central portion of a face during a computer tomography (CT) scan of the face of a user, and second image data obtained by capturing a central portion of the face during the CT scan of the face of the user; the second image data is obtained by scanning the face of the user through a three-dimensional scanning method; and a control unit that visualizes the face of the user into three dimensions by analyzing the first image data and the second image data by applying artificial intelligence (AI) to find a detection point of a commonly detected keypoint, converting a two-dimensional coordinate value of the detection point found on the second image data into a three-dimensional coordinate value, and automatically matching the second image data to the computed tomography scan image data based on the converted three-dimensional coordinate values.

The intelligent door lock comprises a door lock front end cover, a lock cylinder and a door lock rear end cover, a U-shaped shell is arranged on the front side of the top of the door lock front end cover, a recognition camera electrically connected with a biological recognition device is arranged in the U-shaped shell, and the recognition camera is movably connected with the inner wall of the U-shaped shell; automatic angle adjustment is achieved through up-down rotation. When the face of the user is not in the scanning recognition range of the recognition camera, a microcontroller of the biological recognition device drives a small driving motor to operate, the small driving motor drives a first gear to rotate, the first gear drives a gear ring and a second connecting rotating shaft to rotate, and recognition camera shooting angle adjustment is achieved to capture and scan the face of the human body. According to the invention, automatic angle adjustment during face scanning recognition can be realized, and the system can adapt to people with different heights without manual operation, so that the recognition efficiency is effectively improved, and the time cost is saved.

The utility model discloses an automatic lifting rotary platform for face scanning, including base, a plurality of universal wheels are installed to the base bottom, the base is equipped with camera bearing mechanism, one side of camera bearing mechanism is equipped with touch -control screen, be equipped with brake mechanism on the base, camera bearing mechanism includes support frame, the inside rotatory joint of support frame has lifting screw, belong to face scanning technical field. This automatic lifting rotary platform for face scanning, through industrial camera, single lens reflex and infrared face capture camera are installed on three placing frame, then rotate clamping knob and fix with the camera, lifting motor drives electric rotary table to go up and down, so that the personnel who is collected is in the through -hole inside, and the electric rotary table drives the camera to rotate, and the face is scanned comprehensively, and compared with the artificial handheld camera scanning is more efficient, reduces the labor intensity of staff, and effectively improves data collection efficiency.

The invention provides a method, system and equipment for predicting the face change after edentulous jaw implantation, and the method comprises the steps: obtaining the face scanning data before and after edentulous jaw implantation, carrying out the key point detection, and carrying out the rigid registration, and obtaining the face data; constructing a bidirectional point cloud displacement network to establish bidirectional spatial geometric transformation from the planting front type data to the planting rear type data; and on the basis of the trained bidirectional point cloud displacement network, predicting to-be-predicted planting front profile data to obtain predicted planting rear profile data. According to the scheme, accurate and rapid prediction of the face change after edentulous jaw implantation can be realized, and use in clinical practice is facilitated.

The invention relates to the technical field of payment management, and particularly discloses a face scanning payment management method and system, and the method comprises the steps: collecting humidity sensor data, light sensor data and a face image; inputting the data of the humidity sensor, the data of the light sensor and the face image into a pre-constructed oil-water detection model, and outputting an environment mark; marking at a corresponding position of the face image according to the environment mark to obtain an original image; performing image restoration according to the original image to obtain a clear portrait; building and extracting the clear portrait to obtain a complete feature point set; and inputting the complete feature point set and the database template into a pre-constructed payment permission judgment model to obtain a living body judgment value and a similarity score. According to the method, the recognition accuracy is ensured through intelligent repair methods such as an integrated sensing technology, an image processing algorithm and a deep learning model, and the problem of water-oil interference possibly encountered in a facial recognition payment system is solved.

1. The name of the present design product: health detection graphical user interface of electronic device. 2. The use of the present design product: for an electronic device. 3. The design points of the present design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The electronic device is of conventional design, and other views of the electronic device are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: for health detection, for example, it can be applied to vehicles to detect the health of drivers or passengers. 8. The human-computer interaction mode of the graphical user interface: in design 1 front view, click the "start detection" button on the "health detection" module in the interface, the interface jumps to the interface in face scanning as shown in design 1 interface change state diagram 1; in design 1 interface change state diagram 1, align the face in the middle circular scanning frame in the interface and complete the scanning, the interface jumps to the interface in health detection as shown in design 1 interface change state diagram 2; in design 1 interface change state diagram 2, health detection is completed, the interface jumps to the interface showing the detection result as shown in design 1 interface change state diagram 3; in design 2 front view, click the "start detection" button on the "health detection" module in the interface, the interface jumps to the interface in face scanning as shown in design 2 interface change state diagram 1; in design 2 interface change state diagram 1, align the face in the middle circular scanning frame in the interface and complete the scanning, the interface jumps to the interface in health detection as shown in design 2 interface change state diagram 2; in design 2 interface change state diagram 2, health detection is completed, the interface jumps to the interface showing the detection result as shown in design 2 interface change state diagram 3; "XXX" in all interfaces of the above design 1 and design 2 represents replaceable text and / or numbers, and the gray circular color block and the gray rectangular color block represent replaceable content screens, and their actual use states can be referred to design 1 front view reference diagram, design 1 interface change state reference diagram 1, design 1 interface change state reference diagram 2, design 1 interface change state reference diagram 3, design 2 front view reference diagram, design 2 interface change state reference diagram 1, design 2 interface change state reference diagram 2, and design 2 interface change state reference diagram 3, respectively.