CN111967887A - Remote appraising method and system for digital stamps and coins and computer-readable storage medium - Google Patents
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Abstract
A remote appraisal method for digital stamps and coins comprises the following steps: step A, an evaluation platform receives an evaluation request and image capture data aiming at an evaluation object from a user end to generate an evaluation order, wherein the evaluation object is a stamp or a coin; step B, the appraisal platform carries out order dispatching operation according to the appraisal order so as to send the appraisal order to at least one appraisal end; step C, when one of the appraisal terminals receives the appraisal order, the appraisal platform provides an appraisal operation interface to input and submit the appraisal result; and step D, the appraisal platform transmits the appraisal result back to the user side. Therefore, the appraisal platform can be used for carrying out appraisal on line by matching the user with the appraiser, so that the user and the appraiser are facilitated.
Description
Technical Field
The invention relates to an appraisal method, in particular to a remote appraisal method and a remote appraisal system for digital stamps and coins and a computer-readable storage medium.
Background
In the collection field, the appraisal of the authenticity and the aspect of the collection is a crucial link in the transaction process of the collection. By carrying out digital processing on the physical collection and carrying out on-line appraisal on the collection through a network, the method not only avoids the inconvenience caused by the fact that the collection needs to actually reach the place where the appraiser is located, but also is beneficial to promoting the transaction of the collection, thereby becoming a way that vast collectors are familiar with and utilize to obtain the evaluation result of the collection.
Among various collectibles, the evaluation of stamps and coin collectibles has its own features compared to other collectibles, and there is room for improvement in the current evaluation method and system for stamps and coin collectibles.
Disclosure of Invention
The invention provides a digital stamp and coin online evaluation method, a digital stamp and coin online evaluation system and a computer-readable storage medium based on the characteristics of stamps and coin collections, which can improve the stamp and coin evaluation efficiency, the evaluation standardization degree and the credibility, are beneficial to systematizing and standardizing a stamp and coin evaluation system and promote the transaction circulation of the stamp and coin collections.
The invention discloses a remote appraisal method of digital stamps and coins, which comprises the following steps: step A, an evaluation platform receives an evaluation request and image capture data aiming at an evaluation object from a user end to generate an evaluation order, wherein the evaluation object is a stamp or a coin; step B, the appraisal platform carries out order dispatching operation according to the appraisal order so as to send the appraisal order to at least one appraisal end; step C, when one of the appraisal terminals receives the appraisal order, the appraisal platform provides an appraisal operation interface to input and submit the appraisal result; and step D, the appraisal platform transmits the appraisal result back to the user side.
The invention relates to a remote appraisal method of digital stamps and coins, which comprises the following steps that A, an acquisition end obtains image capture data of an appraisal object, wherein the appraisal object is a stamp or a coin and belongs to a user at a user end; step B, an evaluation platform receives an evaluation request and image capturing data aiming at the evaluation object to generate an evaluation order, wherein the evaluation request is from the user terminal; step C, the appraisal platform carries out order dispatching operation according to the appraisal order so as to send the appraisal order to at least one appraisal end; step D, when one of the appraisal terminals receives the appraisal order, the appraisal platform provides an appraisal operation interface to input and submit the appraisal result; and E, the appraisal platform transmits the appraisal result back to the user side.
The invention relates to a remote evaluation method of digital stamps and coins, wherein a user side is an electronic device which is provided with a camera and can be connected with an evaluation platform, a collecting end is the camera of the user side, and image capture data received by the evaluation platform is from the user side. Preferably, the user terminal is a mobile phone, and the collection terminal is a mobile phone camera.
The invention relates to a remote evaluation method of digital stamps and coins, wherein a collection end is a high-definition picture shooting device of an agent collection point cooperating with an evaluation platform, and after the high-definition picture shooting device passes identity verification of a user, the high-definition picture shooting device shoots an evaluation object to obtain image capture data.
The invention discloses a remote evaluation method of digital stamps and coins, wherein a high-definition picture shooting device comprises a panoramic camera and a high-definition camera, the high-definition picture shooting device shoots a navigation panoramic picture of the front side/back side of an evaluation object through the panoramic camera, and shoots a postal coin high-definition picture of the front side/back side of the evaluation object through at least one of uniform light, side white light and ultraviolet light and the front side of the evaluation object through transmitted light through the high-definition camera.
The invention relates to a remote evaluation method of digital stamps and coins, wherein a high-definition picture shooting device judges whether the size of an evaluation object is consistent with the shooting range of a high-definition camera or not according to a navigation panoramic picture, if the size of the evaluation object is not consistent with the shooting range of the high-definition camera, the evaluation object in the navigation panoramic picture is divided into M local areas, and then the local high-definition picture of each local area in the evaluation object is shot by the high-definition camera through uniform light, side white light, ultraviolet light and transmitted light. Preferably, the judgment is made as non-coincidence when the size of the evaluation object is larger than the shooting range of the high-definition camera.
The invention relates to a remote appraisal method of digital stamps and coins, wherein an appraisal operation interface further provides image capture data, provides a navigation panoramic image at first, and provides a stamp coin high-definition image or a local high-definition image corresponding to a clicked position when the navigation panoramic image is clicked.
The invention relates to a remote evaluation method of digital stamps and coins, wherein a high-definition picture shooting device further enables image capture data not to be displayed at a collecting end and then uploaded to an evaluation platform, and preferably, the high-definition picture shooting device modifies and/or encrypts the type of the image capture data, then uploads the image capture data to the evaluation platform, and correspondingly deletes the image capture data of the high-definition picture shooting device after uploading.
The invention discloses a remote evaluation method for digital stamps and coins, wherein image capture data come from a high-definition picture shooting device, and an evaluation platform compresses a high-definition picture of the stamps and the coins into a standard-definition panoramic picture or compresses a local high-definition picture into a local standard-definition picture and then synthesizes the standard-definition panoramic picture so as to transmit the standard-definition panoramic picture to a user side. Preferably, the standard-definition panorama is formed by a high-definition image shot by uniform light. The evaluation platform further uploads the image capture data, the user and related data of the high-definition picture shooting device to a block chain platform.
The invention relates to a remote evaluation method of digital stamps and coins, wherein an evaluation platform marks image capture data of an evaluation object and judges whether the image capture data meet evaluation conditions, if the image capture data meet the evaluation conditions, the evaluation platform starts to generate an evaluation order, the number of at least one evaluation end is multiple, each evaluation end belongs to different evaluators, and the evaluation platform selects the evaluation end corresponding to the marked information of the evaluation object to send the evaluation order according to the value grade of the evaluation object, the credit grade of the evaluators, the level grade and the saturation of the evaluators.
According to the remote appraisal method of the digital stamps and the coins, when the identity of the appraiser is an external appraiser, the appraisal platform firstly audits the appraisal result by an internal appraiser of the appraisal platform and then transmits the appraisal result back to the user side, and the credit level and/or the level of the appraiser of the appraisal end are/is correspondingly updated.
According to the remote evaluation method for the digital stamps and the coins, after the evaluation order is generated by the evaluation platform, the reference data matched with an evaluation object in the reference data stored by the evaluation platform is searched by the evaluation platform to serve as evaluation reference data. Preferably, the evaluation platform further compares the image capturing data with the evaluation reference data to generate a preliminary evaluation. Preferably, the evaluation platform further scales the image capture data. The evaluation platform provides at least one of the image capture data, the evaluation reference data and the preliminary evaluation with marked dimensions to an evaluation terminal for receiving the evaluation order from the evaluation operation interface.
The invention relates to a remote evaluation method of digital stamps and coins, wherein an evaluation platform generates a preliminary evaluation about the authenticity of an evaluation object according to whether size information in image capturing data of the evaluation object is substantially the same as size information in evaluation reference data and/or according to image similarity between an image in image capturing data of the evaluation object and the evaluation reference data
The invention discloses a remote evaluation method of digital stamps and coins.
The invention relates to an online evaluation method of digital stamps and coins, wherein when an evaluation end receives an evaluation order or receives the evaluation order, a transfer order can be selected so that the evaluation platform selects different evaluation ends to send the evaluation order; the appraisal platform selects different appraisal terminals to send the appraisal order when the appraisal order is not received within time; and when the appraisal platform does not receive the appraisal result after time, selecting different appraisal terminals again to send the appraisal order.
The invention relates to an online appraisal method of digital stamps and coins, wherein when the identity of an appraiser is an internal appraiser of an appraisal platform, the appraiser receives an appraisal order and operates at an appraisal end to invite other appraisers to provide appraisal opinions, and the appraisal platform provides the appraisal opinions at an appraisal operation interface.
The invention has the beneficial effects that: the invention can effectively send the order to ensure that the appraisal order can be processed immediately and the quality of the appraisal result can be ensured when the appraisal platform receives the appraisal request of the stamp or coin appraisal object, and the appraisal platform can utilize the appraisal operation interface to collect the image capture data of the appraisal object containing a stamp high-definition image and a navigation panorama, the appraisal reference data, the preliminary evaluation, the appraisal opinion and the like by utilizing the collection point so as to facilitate the appraisal of the appraiser. The evaluation platform can further upload the image capture data, the evaluation result and the related information of the evaluation object to the blockchain platform to ensure the reliability of the data.
Drawings
FIG. 1 is a schematic diagram of a system for remote evaluation of digital stamps and money items according to an embodiment of the present invention.
FIG. 2 is a schematic flow diagram of a collection operation in a method for remote evaluation of digital stamps and coins according to an embodiment of the present invention.
FIG. 3 is a schematic flow chart of a method for online evaluation of digital stamps and coins in accordance with an embodiment of the present invention.
Fig. 4A is a schematic diagram of an application interface display pick-up order tab of an appraiser in an online appraisal system for digital stamps and money according to an embodiment of the present invention.
Fig. 4B is a schematic diagram of an application interface of an appraiser in the digital stamp and money online appraisal system displaying a to-be-appraised tab according to an embodiment of the present invention.
Fig. 4C is a schematic view of an application interface of an appraiser in the remote appraising system of digital stamps and money showing details of the appraising operation according to the embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic diagram of a system 10 for remote evaluation of digital stamps and money items according to an embodiment of the present invention. As shown in fig. 1, the system 10 may include an appraisal platform 11, a user terminal 13, a collection terminal 12 and a plurality of appraisal terminals 14.
The user may enter user data, such as the user's personal identification information or the like, into the authentication platform 11 through the user terminal 13 for user registration, which allows the user to become a user of the authentication platform. The user terminal 13 may include, for example, a cell phone, a Personal Digital Assistant (PDA), a desktop computer, a laptop computer, a notebook computer, and a tablet computer, or the like. The evaluation platform 11 may be implemented by a server computer (e.g., a tower server, a rack server, a blade server, a micro server, etc.), for example. The authentication platform 11 may include a database that may be used to store user registration data.
The user can obtain image capturing data of stamps and/or coins to be evaluated as an evaluation object using the collecting terminal 12.
The collection terminal 12 is capable of communicating with the authentication platform 11. In one embodiment, for example, the acquisition end 12 includes an image capture device. For example, the collection end 12 may include a specific collection device of the proxy collection point cooperating with the appraisal platform 11, the specific collection device may be a high definition image capturing device, and a proxy of the proxy collection point may register with the appraisal platform 11 through the high definition image capturing device or other devices, and a user may use the high definition image capturing device of the proxy collection point as the collection end 12. In the embodiment of the stamp evaluation object, in order to obtain the microscopic features, the high-definition picture shooting device uses a high-definition camera to shoot a stamp coin high-definition picture by using different light rays, as shown in the following table 1, and shoots high-definition pictures of the front surface and the back surface of the evaluation object by using 45-degree uniform light at two sides to check the local microscopic features; shooting the front and back surfaces of the appraised object by the white light of 5 degrees at the upper/lower/left/right sides to check the microscopic characteristics of different fake effects such as gravure and engraving, for example, shooting the front and back surfaces of the appraised object by matching the white light of 5 degrees at the upper side with the white light of 5 degrees at the right side, and shooting the front and back surfaces of the appraised object by matching the white light of 5 degrees at the lower side with the white light of 5 degrees at the left side; shooting the front side and the back side of the appraised object by ultraviolet light to check the anti-counterfeiting information of the stamp, for example, displaying an anti-counterfeiting code or an anti-counterfeiting pattern on the stamp after the stamp is irradiated by the ultraviolet light; and transmitting light rays from the back surface of the appraised object to the front surface of the appraised object to obtain a front high-definition paper pattern image so as to collect the paper pattern information of the stamp.
TABLE 1
The standard definition panorama is a high definition image obtained by photographing the front/back surfaces of the object to be evaluated with 45-degree uniform light from both sides of the evaluation platform 11 and compressed into a standard definition image for providing a user terminal. High definition image resolution requires at least 80 line-pairs per millimeter (line-pair/mm), standard definition images require at least 20 line-pairs per millimeter (line-pair/mm) of images captured by a camera.
Since the sizes of the evaluated objects are different but the shooting range of the high-definition cameras is fixed, when the size of the evaluated object is larger than the shooting range of the high-definition cameras, in order to ensure the resolution of the postal note high-definition images, the high-definition image shooting device can shoot M local high-definition images (M is a positive integer larger than 1) which respectively represent local images of the evaluated object on the evaluated object, preferably M is larger than or equal to 10, and more preferably M is increased by a multiple of 10, and different local areas of the evaluated object corresponding to each local high-definition image can be partially overlapped or not overlapped with adjacent local areas according to the actual size of the evaluated object. The high definition picture shooting device of this embodiment has a panorama camera except high definition digtal camera, and the shooting range several times of high definition digtal camera is in order to ensure the panorama of the appraisal object of once shooing, and the resolution of panorama camera is less than high definition digtal camera's resolution. The high-definition image shooting device firstly shoots a navigation panoramic image containing an appraised object by using a panoramic camera, then calculates size information (such as the size and coordinate information of the appraised object) of the appraised object according to the navigation panoramic image to judge whether the local area and the number M of the local area are required to be divided (the number of M is increased along with the size of the appraised object), and if the local area is required to be divided into M local areas, gradually shoots a high-definition image for each local area under different light conditions, and uses the local high-definition images as a high-definition paper pattern image and a high-definition photo image for forming a standard-definition panoramic image subsequently. Herein, the front side of the stamp and/or coin evaluation object means a side bearing a denomination, and the reverse side means a side opposite to the front side. The high definition image capturing device may further analyze the image to obtain the related data of the object to be evaluated, so the image capturing data may include the related data of the size information of the object to be evaluated, the image data described above, and the like. The high-definition paper pattern image carries texture information of an evaluation object, such as paper pattern information of stamps or paper money and coin pattern/casting pattern information of coins, and the texture information can be used as microscopic unique characteristic digital information of the evaluation object, namely, for each evaluation object, the texture information can be used as information representing the uniqueness of the evaluation object. The texture information may be characterized as the entire texture image of the object to be evaluated, or may be characterized as the local texture image of the object to be evaluated and the position of the local texture image in the entire texture image, and may be used for evaluation by the evaluator 14, or may be used for confirming whether the object to be evaluated is the one that is initially subjected to image capture or evaluation when the object to be evaluated is transacted. The high definition picture photographing device may be assigned with a unique identification code (ID code) when acquiring image capturing data of the object to be evaluated, and the evaluation platform 11 may associate the unique identification code (ID code) with related data of the object to be evaluated (e.g., image capturing data, an evaluation report, etc.) for subsequent query. Other data associated with the object of evaluation may include: identification Information (ID) of the collector 12 that collects information on the object to be evaluated, a unique identification code (ID code) of the object to be evaluated, a collecting location, a kind, a type, a value grade, ownership, and/or the like of the object to be evaluated. The type of the object to be evaluated may include, for example, stamps, bills and/or coins, and the type of the object to be evaluated may be classified by generation, country, subject, specific rule (such as stamp mark number), and/or other bases, for example.
In another embodiment, the acquisition end 12 may also be integrated with the user end 13, and share the input module and the processing module with the user end 13, for example, share the processor, the camera, the microphone, the touch screen, the soft/hard keyboard, the mouse, the GPS module and/or the network interface module of the user end 13, and the like. For example, a portable electronic device with a high-definition camera can implement both the acquisition end 12 and the user end 13, such as a mobile phone and a mobile phone camera.
A plurality of evaluators may register the evaluators through their respective evaluators 14 by inputting evaluators' data, such as personal identification information, location information, type and kind of evaluation and/or the like, to the evaluation platform 11, allowing them to become evaluators of the evaluation platform. The authentication platform 11 may store the authenticator data in its database and generate an initial credit level and level according to the authenticator data at the time of registration, and the credit level and level may be updated. In addition, the evaluator of the embodiment may be further classified into an external evaluator and an internal evaluator who is an employee of the evaluation platform 11, and the evaluator data in the embodiment further includes the identity of the evaluator (external evaluator/internal evaluator), and the evaluator of the external evaluator is authorized to register and give the corresponding credit level and level after being further evaluated by the evaluation platform 11 during registration, and the evaluator data of the internal evaluator may be directly imported into the evaluation platform 11. The evaluator 14 may comprise, for example, a mobile phone, a smart phone, a tablet phone, a Personal Digital Assistant (PDA), a desktop computer, a laptop computer, a notebook computer, a tablet computer, or the like. The evaluator may interact with the evaluation platform 11 through the evaluator 14.
In one embodiment, the database of the evaluation platform 11 may be pre-stored with reference data, which may be used as a reference for evaluating the object to be evaluated, and may include data related to the genuine products of stamps and coins, such as data related to size information of genuine products, data related to texture information, high-definition image data, type data, designer data, and/or the like. Preferably, the reference data may correspond to a part of data collected by the collecting side with respect to the object of evaluation.
In this embodiment, the high-definition image capturing device of the agent acquisition point includes an acquisition device and an acquisition system to automatically acquire image capturing data of the appraised object, and when the agent acquires the high-definition image capturing device, the line connection appraising platform 11 is activated, so that the appraising platform 11 binds the device data, the device location, and the agent identity information of the high-definition image capturing device. The high-definition image capturing device of the collection end 12 is not only used by the user to collect the image capturing data of the appraised object, but also used by the appraising platform 11 to collect the image capturing data of the genuine stamps and coins as the reference data, and the collection operation of the high-definition image capturing device will be described with reference to fig. 2.
In step S10, the user who performed the collection job for the object to be evaluated is authenticated. When the user holds the appraisal object to the agent acquisition point, the mobile phone number of the user is input through the input interface of the high-definition picture shooting device to obtain the verification code for verification, and after the identity verification, the image capture data of the appraisal object obtained subsequently can be associated with the identity of the user, for example, the user is set as the owner of the appraisal object and the image capture data.
In step S11, the object to be evaluated is placed in a high definition image capturing device, which first connects to the evaluation platform 11 to obtain a unique identification code (ID code) specific to the object to be evaluated. In step S12, a navigation panorama image of the front side of the object to be evaluated is photographed by a panoramic camera of the high definition picture photographing device.
In step S13, the hd photographing apparatus obtains the size information of the object to be evaluated according to the navigation panorama to determine whether to divide the object to be evaluated into M different local areas, and performs step S14 without dividing the object to be evaluated into local areas when the size information matches the shooting area range of the hd camera; when the size information is larger than the shooting area range of the high definition camera, the high definition image shooting device judges that the local area needs to be divided and calculates the number M of the local areas, so as to execute step S15. In step S13, the hd-picture taking device further obtains the coordinate information of the evaluated object according to the navigation panorama, further determines whether the position of the evaluated object is proper, and prompts re-positioning when the evaluated object is not proper, and jumps back to step S12 to take the navigation panorama again when the evaluated object is positioned, for example, prompts re-positioning when the evaluated object is tilted and then positioning.
In step S14, the high definition photo capturing device captures a high definition photograph of the postal coin on the front of the object under different light conditions (e.g., two types of side white lights with two types of side white lights of 45 degree uniform lights on both sides, 5 degree white lights on the top or bottom side combined with 5 degree white lights on the left or right side, and ultraviolet lights to capture 4 high definition photo pictures on the front of the object, and transmitted light to capture 1 high definition paper print picture on the front of the object). After the step S14 is finished, the high definition image capturing device continues to step S17 to determine whether the front and back sides of the object to be evaluated have been captured, otherwise, the process goes back to step S12 to turn over the object to be evaluated, and then the steps S12-S14 are repeated to obtain the navigation panorama and the high definition photo map of the back side of the object to be evaluated. If the answer in step S17 is yes, the process proceeds to step S18. Of course, in another embodiment, the high-definition image capturing device may also utilize the additional number of high-definition cameras, panoramic cameras and light sources or the automatic flipping mechanism provided in the high-definition image capturing device to make the high-definition image capturing device perform the step S12-14 to obtain the high-definition photo image and the navigation panoramic image of the front and back sides of the object to be evaluated and the high-definition paper pattern image of the front of the object to be evaluated, which should not be limited to the description of the embodiment.
In step S15, the high-definition image capturing device divides the object to be evaluated into M local areas, captures a local high-definition image and a local high-definition paper pattern image for the 1 st (i ═ 1) local area under different lighting conditions, continues to increase the number of i in step S16 and determines whether the M local areas have been captured (i ═ i +1, if i > M), and if not, repeats step S17 to continue capturing the next local area, and repeats steps S15 and S16 until the local high-definition image and the local high-definition paper pattern image corresponding to the M local areas are obtained. When it is judged at step S18 that the M partial region photographing is completed (the incremented value of i is greater than M), the steps S17, S12, S13, S15-S17 are continued to obtain the navigation panorama of the reverse side of the object to be evaluated and the local high definition phase map of the M partial regions.
In step S18, the high-definition picture taking apparatus of the capturing end 12 modifies the type of image data (e.g., a suffix of a modified document name) in the image capturing data (size information data, image data) of the evaluation target so that the image data is not available to the capturing end 12, in order to avoid the occurrence of a situation where the captured image data is not properly processed at the capturing end 12. After the collection end 12 further encrypts the entire image capturing data in step S18, the image capturing data of the object to be evaluated is associated with the unique identification code in step S19, and the image capturing data of the object to be evaluated and the unique identification code are transmitted to the evaluation platform 11, so as to ensure the security of data transmission. Finally, in step S20, the collection end 12 automatically deletes the stored image capturing data of the object after the evaluation platform 11 acquires the image capturing data, so as to ensure the confidentiality and security of the data. In this embodiment, the collection end 12 notifies the evaluation platform 11 of the storage address of the image capturing data, the evaluation platform 11 acquires the image capturing data of the collection end 12 through the FTP asynchronous transmission mode at regular time, and each time the evaluation platform 11 acquires one image, the high-definition image capturing device deletes one image correspondingly. It is understood that the unique identification code may not be assigned in step S11, and instead, the unique identification code may be assigned to the object to be evaluated by the evaluation platform 11 after receiving the image capturing data from the acquisition terminal 12, and the unique identification code may be associated with the object to be evaluated.
A schematic flow chart of the method for remotely authenticating digital stamps and coins according to the present embodiment will be described with reference to fig. 3.
In step S31, the evaluation platform 11 receives the image capturing data of the evaluation object from the acquisition terminal 12, and the evaluation platform 11 stores the image capturing data of the evaluation object, which is taken as an example from a high-definition picture taking device in this embodiment. The authentication platform 11 performs decryption and type modification processing on the image capturing data of the authentication object so that it can be read and presented. The evaluation platform 11 further compresses the high-definition images of the front and back sides of the evaluation object shot by 45-degree uniform light at both sides into standard-definition panoramic images, and transmits the standard-definition panoramic images to the user terminal 13, so that the user can watch the acquisition result, and further, an evaluation request is provided to the evaluation platform 11. When the high-definition images are M local high-definition images, the evaluation platform 11 correspondingly compresses the M local high-definition images into M local standard-definition images, and if there is an overlapping part, combines the local standard-definition images into a standard-definition panoramic image and provides the panoramic image to the user. In addition, the user terminal 13 can further purchase and obtain the high definition map of the postal note when receiving the standard definition panorama. When the image capturing data is provided by the user terminal 13, the authentication platform 11 waits for receiving an authentication request. The evaluation platform 11 may upload the image capturing data of the evaluation object including the unique identification code to the blockchain platform 15, and the uploaded data of the evaluation object further includes data related to the user and the high-definition image capturing device, such as data related to the agent acquisition point of the acquisition terminal 12, device data, agent, location, acquisition time, and user data. In addition, the user end 13 directly sends the evaluation request to the evaluation platform 11 by replacing the image capturing data with the unique identifier, so that the evaluation platform 11 can evaluate the image capturing data of the blockchain platform 15.
In step S32, it is determined whether an authentication request is received from the user terminal 13. If so, continuing to step S33, the evaluation platform 11 presenting the image capturing data of the evaluation object for auditing, the evaluation platform 11 marking the information of the type and type of the evaluation object according to the image capturing data and determining whether the evaluation object meets the evaluation condition, and if so, the auditing is passed; if not, the user side is informed to reject the appraisal request. In this embodiment, the authentication platform 11 requests the user terminal 13 to pay when receiving the authentication request from the user terminal 13, and the authentication platform 11 determines whether the authentication request meets the authentication conditions after the payment, wherein the authentication conditions include whether the type or type of the object to be authenticated is qualified, whether the image capture data is sufficient for authentication, and the like.
In step S34, the evaluation platform 11 generates a preliminary evaluation from the image-captured data of the evaluation object. The authentication platform 11 searches for reference data matching the authentication object among the stored reference data according to the marked image capturing data of the authentication object to retrieve the matching reference data as the authentication reference data. For example, the authentication platform 11 may search for matching reference data among the stored reference data according to the type information, the subject information, the mark number information, the size information, and/or the similarity between the image of the authentication object and the stored genuine product image, and the like, and the matching search rule may adopt an existing suitable search method. Then, the evaluation platform 11 generates a preliminary evaluation based on the evaluation reference data. For example, the evaluation platform may automatically generate the preliminary evaluation according to whether the size information of the evaluation object is substantially the same as the size information in the evaluation reference data or whether the similarity between the image of the evaluation object and the stored genuine product image is within an acceptable threshold range. For example, the preliminary evaluation may relate to the authenticity and/or integrity of the object being evaluated. In step S34, the evaluation platform 11 further scales the image of the captured image data (e.g., navigation panorama, postal high-definition map), and scales the evaluation reference data image so that the evaluator can more easily and objectively compare the characteristics of the evaluation object in the subsequent evaluation operation interface. Further, the evaluation platform 11 may scale only the image without generating a preliminary evaluation.
In step S35, the evaluation platform 11 generates an evaluation order according to the evaluation request and performs a dispatching job. The order for evaluation may be associated with image capturing data of the evaluation object as well as the above-mentioned evaluation reference data and preliminary evaluation. The flow of the dispatch operation is described below with reference to fig. 4A to 4C.
First, the authentication platform 11 selects and informs at least one authenticator suitable for authenticating the object of authentication (for example, the authenticator a) from a plurality of authenticators according to the marked image capturing data and the authenticator data of the object of authentication, so as to inform the authenticator a to receive an order through the authentication terminal 14 and process the authentication order, for example, to inform the authentication terminal 14 through a short message or a push message. The evaluation platform 11 may select an evaluator depending on the degree of matching of the type of the evaluation object with the strong evaluation type of the evaluator. The appraisal platform 11 may further select a corresponding appraiser according to the value level of the appraised object, the credit level of the appraiser, the level, and the saturation of the appraiser. The critic saturation is the maximum saturation at which the critic can accept the object to be evaluated per unit time.
As shown in fig. 4A, the notified evaluator a logs into the evaluation platform 11 through the evaluator 14 to view the evaluation order to be received in the received order tab 411. The evaluator a may receive the evaluated order by selecting the receiving option 412 in the receiving label column 411, and after the receiving option 412 is selected, the evaluation platform 11 will move the evaluated order into the to-be-evaluated label column 413 of the evaluator a and may prompt the evaluated order to define a completion time, for example, "it needs to complete in 3 working days, otherwise deduct the credit score". The evaluator a may also select to forward the evaluation order by clicking the forward item option 414, and if the evaluator a selects to forward the order, the evaluation platform 11 may select another evaluator B from the multiple evaluators and notify the newly selected evaluator B to process the evaluation order, and similarly, another evaluator B may log into the evaluation platform 11 to view the evaluation order in the pick-up order tab column 411 and process the evaluation order. Preferably, the evaluation platform 11 may limit the number of times the evaluator transfers the order per unit time, and may disqualify the evaluator from receiving the evaluation order per unit time according to the number of times the order is transferred being greater than a predetermined amount. In addition, the evaluation platform 11 tracks each evaluation order to ensure a valid delivery, and if the evaluation order is not received within a certain time (e.g., 4 hours), the evaluation platform 11 automatically transfers the evaluation order to another evaluator; if the appraisal order is received by the appraiser and the appraisal result submitted by the appraiser is not received within the limited completion time, the appraisal platform 11 automatically transfers the order.
The evaluator a may click on the to-be-evaluated tab 413 to check all currently received evaluation orders to be processed (see fig. 4B), and may click on the to-be-evaluated option 415 of the evaluation order to perform the step S36, which is described later, to perform an evaluation operation (see fig. 4C). After the evaluator a chooses to receive the evaluation order, if it finds that it is not suitable to evaluate the evaluation order, it can select the forward-to-order option 414 in the to-be-evaluated tab to select the forward-to-order to let the evaluation platform 11 re-select the evaluator. In this embodiment, a function of inviting other evaluators to provide an appraisal opinion to an evaluator with an internal appraiser identity is added, for example, after an evaluator a of the internal appraiser receives the appraisal order and wishes to provide an appraisal opinion to one or more evaluators B of the internal appraiser, the evaluator a may click on an invitation option 416 to invite the evaluator B to provide an appraisal opinion to the appraisal order, the appraisal platform 11 may notify the evaluator B that the appraisal order appears in the list of to-be-processed appraisal orders in the to-be-appraised label column 413 of the evaluator B, and similarly, the evaluator a may be invited to provide an appraisal opinion by other evaluators, and the invited appraisal order may also appear in the list of to-be-processed appraisal orders.
In addition, when the evaluation order is unsuccessfully dispatched for more than a predetermined time (e.g., 1 day), the evaluation platform 11 notifies the user terminal 13 that the evaluation request is unsuccessfully dispatched and then terminates the operation (e.g., refund).
In step S36 and the operation interface of fig. 4C, the evaluator evaluates the object to be evaluated at the evaluating terminal 14 according to the image capturing data and gives the evaluation result, and the evaluator selects the submitting option 417 to send the evaluation result to the evaluating platform 11, so that the evaluating platform 11 receives the evaluation result. The evaluator may acquire image capturing data of an evaluation object associated with the evaluation order in the evaluation platform 11, evaluation reference data, and an evaluation opinion provided by a preliminarily evaluated/invited evaluator through the evaluator 14. Also, when the evaluator 14 has the evaluation reference data, the evaluator may acquire only the image capturing data and the mark information of the evaluation object associated with the evaluation order through the evaluator 14.
Preferably, when the image capturing data of the object to be evaluated includes M partial high definition maps, the actual evaluator may view the navigation panorama of the object to be evaluated through the evaluator, the navigation panorama may first present the entire object to be evaluated, and when a certain position on the navigation panorama is clicked, the partial high definition map is presented according to the clicked position. Specifically, the navigation panorama is divided into M local areas, and when the clicked position is located in one local area, a local high-definition image corresponding to the local area in which the clicked position is located is presented, so that the appraiser can clearly view the microscopic features; when the cursor is moved to a boundary between a plurality of local regions (for example, a boundary between two adjacent local regions), the cursor cannot be clicked (for example, the cursor disappears or a prompt message appears) until the cursor is moved to one of the adjacent local regions, so that the evaluator can start to click, and the evaluator can also choose to view the postal coin high-definition images shot by different lights to review different micro features. In addition, if the size of the appraising object is consistent with the shooting area range of the high-definition camera, the navigation panoramic image is also provided, and the required postal coin high-definition image is provided when the appraiser clicks. Therefore, the appraising terminal 14 can quickly view the navigation panorama of the appraised object on the appraising operation interface and can present the mail and coin high-definition image containing the information of microcosmic/paper marks and the like through clicking the local area to carry out the appraising operation. Further, the evaluator at the evaluator 14 may evaluate the evaluation object with reference to a high definition map of the evaluation reference data provided by the evaluation platform against a high definition map of the evaluation object, and may add a mark description to the high definition map. Preferably, the actual evaluation result may include a plurality of evaluation dimensions, evaluation levels, evaluation descriptions, actual evaluator information, and the like. For example, the evaluation dimension may include 1, evaluation object attribute: genuine, counterfeit and uncertain; 2. evaluation object status: original, used, damaged, repaired, altered; 3. the quality of the evaluated object is as follows: all products, excellent products, qualified products, defective products and waste products. The evaluation level may comprise: whole, top grade, middle-top grade and bottom grade. The authentication instructions may include written instructions, such as instructions against the content of the mark. The actual evaluator information may include: name, registration ID.
In step S37, the evaluation platform 11 receives and reviews the evaluation result of the evaluation object, and the evaluation platform 11 evaluates whether the evaluation result needs to be reviewed or not according to the information related to the evaluation object and the evaluator (for example, the evaluation result of the internal evaluator does not need to be reviewed and the evaluation result of the external evaluator does not need to be reviewed), and stores and sends the evaluation result to the user terminal 13 if the evaluation result does not need to be reviewed, and the evaluation result sent to the user terminal further includes the evaluator data and the evaluation time; and if the judgment needs to be carried out, informing the appraiser who is the internal appraiser to carry out the examination on the appraisal result, and taking the appraisal result examined by the appraiser of the internal appraiser as the appraisal result sent to the user side and storing the appraisal result. Preferably, the credit level and/or the level of the evaluators of the external evaluators may be updated according to the result of the review by the evaluators of the internal evaluators. The assessment platform 11 further uploads the assessment result of the object to be assessed, the high-definition paper print of the image capturing data and information related to the user, the assessor and the object to be assessed (such as the aforementioned kind, type of annotation, user/assessor identity, etc.) to the blockchain platform 15 and associates the uploaded information with the image capturing data. Therefore, when the object is traded and evaluated in the future, the high-definition paper pattern is collected again to obtain the line information data to be compared with the line information data of the object to be evaluated in the block chain platform 15, and the user data can be compared, so that the transaction is stopped in time when the line information of the object to be evaluated is different or the information of all people is abnormal. In summary, by the evaluation platform 11 mediating the user and the evaluator to automatically dispatch the order of the evaluation request from the user end, the high definition image capturing device of the capturing end 12 can further capture a plurality of images (for example, 13 images) of the evaluation object as image capturing data including microscopic and paper pattern information to be provided to the evaluation end 14 by the evaluation platform 11 for viewing, so that the evaluation is more accurate. In addition, the evaluation platform 11 automatically compares the image capturing data with the evaluation reference data to automatically generate a preliminary evaluation relating to authenticity and/or integrity for reference by the evaluator or user. Furthermore, the high-definition image capturing device of the acquisition end 12 makes the image acquired by the acquisition end 12 invisible and transmits the encrypted image to the evaluation platform, and then deletes the corresponding image capturing data, so as to ensure the confidentiality and the transmission safety of the image capturing data acquired by the evaluation object. The appraisal platform 11 provides an appraisal interface to the appraisal end 14 for the appraiser to conveniently and normatively produce the appraisal result, and the navigation panorama and the local high-definition map are matched to allow the appraiser to view the entire view of the appraisal object and the microscopic features.
The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and the invention is still within the scope of the present invention by simple equivalent changes and modifications made according to the claims and the contents of the specification.
Claims (31)
1. A remote appraisal method for digital stamps and coins comprises the following steps:
step A, an evaluation platform receives an evaluation request and image capture data aiming at an evaluation object from a user end to generate an evaluation order, wherein the evaluation object is a stamp or a coin;
step B, the appraisal platform carries out order dispatching operation according to the appraisal order so as to send the appraisal order to at least one appraisal end;
step C, when one of the appraisal terminals receives the appraisal order, the appraisal platform provides an appraisal operation interface to input and submit the appraisal result; and
and D, the appraisal platform transmits the appraisal result back to the user side.
2. The remote evaluation method of digital stamps and coins according to claim 1, wherein in said step a, said evaluation platform marks image capture data of said evaluation object and judges whether an evaluation condition is met, and if it is judged that the evaluation condition is met, said evaluation order is generated, and in said step B, said at least one evaluation node is plural and each evaluation node belongs to a different evaluator, said evaluation platform selects an evaluation node corresponding to information of said marked evaluation object from said evaluation nodes and transmits said evaluation order.
3. The on-line evaluation method of digital stamps and coins of claim 2, wherein said evaluation platform of said step B further selects an evaluation terminal corresponding to said marked information of said evaluation object to send said evaluation order to the corresponding evaluation terminal according to a value level of said evaluation object, a credit level of an evaluator, a level and an evaluator saturation level.
4. The on-line evaluation method of digital stamps and coins according to claim 2, wherein in said step B, said evaluation platform selects a different evaluation end to send said evaluation order when said evaluation order is not picked up after time-out; in the step C, when the appraisal platform does not receive the appraisal result after time, the step B is executed to select different appraisal terminals to send the appraisal order.
5. An on-line evaluation method for digital stamps and coins according to claim 2, wherein said evaluation end receives said evaluation order or receives an evaluation order, and a transfer is selected to make said evaluation platform select a different evaluation end to send said evaluation order.
6. The on-line evaluation method of digital stamps and coins according to claim 2, wherein in said step A, after said evaluation platform generates said evaluation order, said evaluation platform searches a reference data matching an evaluation object among reference data stored in said evaluation platform as an evaluation reference data.
7. The remote evaluation method of digital stamps and coins according to claim 6, wherein said evaluation platform generates a preliminary evaluation on authenticity of said evaluation object according to whether size information in an image capturing data of an evaluation object is substantially identical to size information in an evaluation reference data and/or according to similarity of an image in an image capturing data of an evaluation object to an image in an evaluation reference data.
8. The method of claim 7, wherein in step C, the evaluation platform further provides at least one of the image capture data, the evaluation reference data and the preliminary evaluation to an evaluation terminal receiving the evaluation order.
9. The method for remote appraising of digital stamps and coins as claimed in claim 8, wherein in said step C, when said evaluator is identified as an internal evaluator of an appraisal platform, said evaluator receives an appraisal order and operates an appraisal terminal to invite other appraisers to provide appraisal opinions according to requirements, and said appraisal platform further provides said appraisal opinions at said appraisal operation interface.
10. The method of remote evaluation of digital stamps and coins of claim 8, wherein said image capturing data includes a navigation panorama including standard definition images of front and back sides of an entire evaluation object and a postal coin high definition image having a high definition photo image of said front and back sides of said evaluation object photographed with at least one of uniform light, side white light and ultraviolet light.
11. The method of claim 10, wherein the high-definition postal coin map further comprises a high-definition paper pattern image of the front side of the object to be evaluated, the image being taken in transmitted light.
12. The method of remote evaluating digital stamps and coins according to claim 11, wherein an evaluation object in said navigation panorama is divided into M partial areas, said postal coin high definition map has partial high definition maps respectively corresponding to different partial areas, said evaluation operation interface provides said navigation panorama first and provides a partial high definition map corresponding to a selected partial area when a partial area of said navigation panorama is selected by said evaluating end.
13. The remote evaluation method of digital stamps and coins according to claim 3, wherein in said step D, when said evaluator is identified as an external evaluator, said evaluation platform returns said evaluation result to said user terminal after being reviewed by an evaluator identified as an internal evaluator of said evaluation platform, and updates credit level and/or level of said evaluator of said evaluation terminal accordingly.
14. The method of claim 11, wherein the evaluation platform further uploads the evaluation result, the high-definition paper print image of the image capture data and information related to the user, the evaluator and the evaluation object to a blockchain platform at step D.
15. A remote appraisal method for digital stamps and coins comprises the following steps:
a, an acquisition end obtains image capture data of an evaluation object, wherein the evaluation object is a stamp or a coin and belongs to a user at a user end;
step B, an evaluation platform receives an evaluation request and image capturing data aiming at the evaluation object to generate an evaluation order, wherein the evaluation request is from the user terminal;
step C, the appraisal platform carries out order dispatching operation according to the appraisal order so as to send the appraisal order to at least one appraisal end;
step D, when one of the appraisal terminals receives the appraisal order, the appraisal platform provides an appraisal operation interface to input and submit the appraisal result; and
and E, the appraisal platform transmits the appraisal result back to the user side.
16. The method of claim 15, wherein the user terminal is an electronic device having a camera and connected to the evaluation platform, the collecting terminal is the camera of the user terminal, and the image capturing data received in step B is from the user terminal.
17. The method of remote authenticating digital stamps and coins of claim 15, wherein said collection end is a high definition picture taking device of an agent collection point cooperating with said authenticating platform, said high definition picture taking device taking said authenticating object to obtain said image capturing data after said high definition picture taking device passes authentication of said user.
18. The remote evaluation method of digital stamps and coins of claim 17, wherein said high definition picture photographing device comprises a panoramic camera and a high definition camera, said high definition picture photographing device photographing a navigation panorama of a front/back surface of said evaluation object with the panoramic camera and photographing a postal coin high definition map of the front surface of said evaluation object with at least one of uniform light, side white light and ultraviolet light with said high definition camera and photographing the front/back surface of said evaluation object with transmitted light.
19. The method for remote evaluation of digital stamps and coins according to claim 18, wherein said high-definition image capturing means determines whether a size of said evaluation object matches a capturing range of said high-definition camera according to said navigation panorama, if not, divides said evaluation object in said navigation panorama into M local areas, and captures a local high-definition image of each local area of said evaluation object with said high-definition camera by uniform light, side white light, ultraviolet light and transmitted light.
20. The method of claim 19, wherein the interface further provides the image capture data and the navigation panorama, and provides a high-definition map of the postage stamp or a local high-definition map corresponding to the clicked location when the navigation panorama is clicked.
21. The method of claim 19, wherein the high-definition image capture device further disables the image capture data from being presented by the capture device for uploading to the evaluation platform in step B.
22. The method of claim 21, wherein the image capture data type is modified and/or encrypted by the high definition image capture device, and the image capture data is uploaded to the evaluation platform and then deleted by the high definition image capture device.
23. The method for remotely evaluating digital stamps and coins as claimed in claim 19, wherein in said step B, said evaluation platform compresses said high definition images of stamps and coins into standard definition panoramagram or compresses said local high definition images into local standard definition images, and then synthesizes the standard definition panoramagram, so as to transmit the standard definition panoramagram to said user terminal.
24. A method for remote evaluation of digital stamps and coins as claimed in claim 23, wherein said standard definition panorama is formed as a high definition map of uniform light shot, said evaluation platform further uploading said image capture data, said user and related data of said high definition picture taking device to a blockchain platform in step B.
25. The remote evaluation method of digital stamps and coins according to claim 15, wherein in said step B, said evaluation platform marks image capture data of said evaluation object and judges whether an evaluation condition is met, and if it is judged that the evaluation condition is met, said evaluation order is generated, and in said step C, said at least one evaluation node is plural and each evaluation node belongs to a different evaluator, said evaluation platform selects an evaluation node corresponding to information of said marked evaluation object to transmit said evaluation order according to a value grade of said evaluation object, a credit grade of said evaluator, a level grade and an evaluator saturation level.
26. The remote evaluation method of digital stamps and coins of claim 25, wherein in said step E, when said evaluator is identified as an external evaluator, said evaluation platform checks said evaluation result with an evaluation terminal identified as an internal evaluator of said evaluation platform and transmits the result back to said user terminal, and updates a credit rating and/or a level rating of said evaluator of said evaluation terminal accordingly.
27. The method of claim 25, wherein in the step B, after the evaluation platform generates the evaluation order, the evaluation platform searches for reference data matching an evaluation object from the reference data stored in the evaluation platform as evaluation reference data and sizes the image capturing data, and the evaluation platform provides the image capturing data and/or the evaluation reference data to an evaluation terminal receiving the evaluation order at the evaluation operation interface of the step D.
28. The method of claim 15, wherein the evaluation platform further uploads the evaluation result and information related to the user, the evaluator and the object of evaluation to a blockchain platform at the step E.
29. An on-line evaluation method of digital stamps and coins according to claim 25, wherein said evaluation end receives said evaluation order or receives an evaluation order, and a transfer is selected to make said evaluation platform select a different evaluation end to send said evaluation order; in the step C, the appraisal platform selects different appraisal terminals to send the appraisal order when the appraisal order is not received within time; in the step D, when the appraisal platform does not receive the appraisal result within time, executing the step C to select different appraisal terminals to send the appraisal order; in the step D, when the identity of the evaluator is an internal evaluator of the evaluation platform, the evaluator receives the evaluation order and then operates the evaluation terminal to invite other evaluators to provide the evaluation opinions according to the requirements, and the evaluation platform provides the evaluation opinions through the evaluation operation interface.
30. A system for remote evaluation of digital stamps and coins comprising components to carry out a method according to any one of claims 1 to 29.
31. A computer readable storage medium comprising computer readable instructions which, when executed, are to implement a method according to any one of claims 1 to 29.
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