CN111967887B - Remote authentication method, system and computer readable storage medium for digital stamp and coin - Google Patents
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Abstract
A remote authentication method for digital stamps and coins comprises the following steps: step A, an evaluation platform receives an evaluation request and image capturing data aiming at an evaluation object from a user side to generate an evaluation order, wherein the evaluation object is a stamp or a coin; step B, the evaluation platform performs a dispatch operation according to the evaluation order to send the evaluation order to at least one evaluation terminal; step C, when one of the evaluation terminals gets the evaluation order, the evaluation platform provides an evaluation operation interface to input and submit an evaluation result; and step D, the evaluation platform returns the evaluation result to the user terminal. Therefore, the authentication platform can be matched with the user and the authenticator to perform authentication on line, so that the user and the authenticator are facilitated.
Description
Technical Field
The present invention relates to an authentication method, and more particularly, to a remote authentication method, system and computer readable storage medium for digital stamps and coins.
Background
In the collection field, the authentication of the authenticity and the quality of the collection is an important link in the trading process of the collection. The collection is digitally processed and is evaluated on line through the network, so that not only is inconvenience caused by the fact that the collection needs to actually reach the place of an evaluator avoided, but also the transaction of the collection is facilitated, and the collection is becoming a way for vast collectors to become familiar and utilize to obtain the evaluation result of the collection.
Among the various collectibles, the identification of the stamp and coin collectibles has its own characteristics as compared with other collectibles, and there is still room for improvement in the methods and systems for identification of the stamp and coin collectibles.
Disclosure of Invention
The invention provides an on-line evaluation method, a system and a computer readable storage medium for digital stamps and coins based on the characteristics of the stamps and the coin collection, which can improve the evaluation efficiency, the evaluation standardization degree and the credibility of the stamps and the coins, are beneficial to systemizing and standardizing the stamp and the coin evaluation system and promote the transaction circulation of the stamps and the coin collection.
The invention relates to a remote evaluation method for digital stamps and coins, which comprises the following steps: step A, an evaluation platform receives an evaluation request and image capturing data aiming at an evaluation object from a user side to generate an evaluation order, wherein the evaluation object is a stamp or a coin; step B, the evaluation platform performs a dispatch operation according to the evaluation order to send the evaluation order to at least one evaluation terminal; step C, when one of the evaluation terminals gets the evaluation order, the evaluation platform provides an evaluation operation interface to input and submit an evaluation result; and step D, the evaluation platform returns the evaluation result to the user terminal.
The invention relates to a remote evaluation method of digital stamps and coins, which comprises the following steps that step A, an acquisition end obtains image capturing data of an evaluation object, wherein the evaluation object is a stamp or a coin and belongs to a user of 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 side; step C, the evaluation platform performs a dispatch operation according to the evaluation order to send the evaluation order to at least one evaluation terminal; step D, when one of the evaluation terminals gets the evaluation order, the evaluation platform provides an evaluation operation interface to input and submit an evaluation result; and E, the authentication platform returns the authentication result to the user side.
The invention discloses a remote evaluation method of digital stamps and coins, wherein the user side is electronic equipment which is provided with a camera and can be connected with an evaluation platform, the acquisition side is the camera of the user side, and image capturing data received by the evaluation platform come from the user side. Preferably, the user terminal is a mobile phone, and the acquisition terminal is a mobile phone camera.
The invention discloses a remote evaluation method of digital stamps and coins, wherein the acquisition end is a high-definition picture shooting device of an agent acquisition point which cooperates with an evaluation platform, and after the high-definition picture shooting device verifies the identity of a user, the high-definition picture shooting device shoots an evaluation object to obtain image capturing data.
The invention discloses a remote evaluation method of digital stamps and coins, wherein the 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 face/the back face of an evaluation object by the panoramic camera, and shoots the mail high-definition picture of the front face/the back face of the evaluation object by at least one of uniform light, side white light and ultraviolet light and shoots the front face of the evaluation object by transmission light by the high-definition camera.
The invention discloses a remote evaluation method for digital stamps and coins, wherein a high-definition picture shooting device judges whether the size of an evaluation object accords with the shooting range of a high-definition camera according to a navigation panoramic picture, if not, the evaluation object in the navigation panoramic picture is divided into M local areas, and then the high-definition camera shoots a local high-definition picture of each local area in the evaluation object by uniform light, side white light, ultraviolet light and transmitted light. Preferably, the evaluation object is judged to be inconsistent when the size of the evaluation object is larger than the photographing range of the high-definition camera.
The invention relates to a remote evaluation method for digital stamps and coins, wherein the evaluation operation interface provides the image capturing data, provides the navigation panorama first, and provides a mail coin high definition map or a local high definition map corresponding to the selected position when the navigation panorama is selected.
The invention relates to a remote evaluation method for digital stamps and coins, wherein the high-definition picture shooting device further enables the image capturing data not to be uploaded to an evaluation platform after being presented by a collecting end, and preferably, the high-definition picture shooting device modifies and/or encrypts the type of the image capturing data and enables the image capturing data to be uploaded to the evaluation platform and correspondingly deletes the image capturing data of the high-definition picture shooting device after being uploaded.
According to the remote evaluation method for the digital stamp and the coin, the image capturing data come from the high-definition image shooting device, and the evaluation platform compresses the high-definition image of the stamp coin into the standard-definition panoramic image or compresses the local high-definition image into the local standard-definition image and then synthesizes the standard-definition panoramic image so as to transmit the standard-definition panoramic image to the user side. Preferably, the standard definition panorama is formed by a high definition map photographed by uniform light. The evaluation platform further uploads the image capturing data, the user and the related data of the high-definition picture shooting device to a blockchain platform.
The invention relates to a remote evaluation method of digital stamps and coins, which comprises the steps that an evaluation platform marks image capturing data of an evaluation object and judges whether the image capturing data accords with an evaluation condition, if so, the evaluation order is generated, the number of at least one evaluation end is multiple, each evaluation end belongs to different evaluates, and the evaluation platform selects an evaluation end corresponding to the marked information of the evaluation object according to the value grade of the evaluation object, the credit grade, the level grade and the saturation of the evaluator and sends the evaluation order.
When the identity of the evaluator is an external evaluator, the evaluation platform firstly transmits the evaluation result back to the user side after the evaluation result is inspected by the internal evaluator of the evaluation platform, and correspondingly updates the credit grade and/or the level grade of the evaluator of the evaluation side.
According to the remote evaluation method for the digital stamp and the coin, after the evaluation platform generates the evaluation order, the evaluation platform searches the reference data matched with the evaluation object in the reference data stored by the evaluation platform as evaluation reference data. Preferably, the evaluation platform further generates a preliminary evaluation by comparing the image capturing data with the evaluation reference data. Preferably, the evaluation platform further sizes the image capturing data. The evaluation platform provides at least one of the image capturing data with marked size, the evaluation reference data and the preliminary evaluation for taking the evaluation end of the evaluation order on the evaluation operation interface.
The invention relates to a remote evaluation method of digital stamp and coin, wherein the evaluation platform generates preliminary evaluation on 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 the similarity of images in the image capturing data of the evaluation object and images in the evaluation reference data
According to the remote evaluation method for the digital stamp and the coin, the evaluation platform further uploads the evaluation result and the information related to the user, the evaluator and the evaluation object to the blockchain platform.
The invention relates to an on-line evaluation method for digital stamps and coins, wherein when an evaluation terminal receives an evaluation order or receives the evaluation order, a transfer order can be selected so that the evaluation platform selects different evaluation terminals to send the evaluation order; the evaluation platform selects different evaluation terminals to send the evaluation order when the evaluation order is not taken after timeout; and when the evaluation platform does not receive the evaluation result after timeout, selecting different evaluation terminals again to send the evaluation order.
According to the on-line evaluation method for the digital stamp and the coin, when the identity of the evaluator is an internal evaluator of the evaluation platform, the evaluator operates at an evaluation end to invite other evaluator to provide evaluation comments after taking an evaluation order, and the evaluation platform provides the evaluation comments at the evaluation operation interface.
The invention has the beneficial effects that: the invention can effectively perform the dispatch operation to ensure that the evaluation order can be processed immediately and the quality of the evaluation result can be ensured when the evaluation platform receives the evaluation request of the stamp or coin evaluation object, and the evaluation platform can provide the image capturing data, the evaluation reference data, the preliminary evaluation, the evaluation opinion and the like which are acquired by the acquisition point and comprise the stamp coin high definition image and the navigation panorama image for the evaluation object by utilizing the evaluation operation interface so as to facilitate the evaluation of the evaluator. The evaluation platform can upload the image capturing data of the evaluation object and the evaluation result and related information to the blockchain platform to ensure the reliability of the data.
Drawings
FIG. 1 is a schematic diagram of a remote authentication system for digitized stamps and money in accordance with an embodiment of the invention.
Fig. 2 is a schematic flow chart of the collection operation in the remote authentication method of the digital stamp and the money according to the embodiment of the present invention.
Fig. 3 is a schematic flow chart of an on-line authentication method for digitized stamps and money according to an embodiment of the invention.
FIG. 4A is a schematic diagram of an application interface display pickup order tab field at an evaluation end in an on-line evaluation system for digitized stamps and money according to an embodiment of the invention.
Fig. 4B is a schematic diagram of an application interface of an evaluation end in an on-line evaluation system for digital stamps and money according to an embodiment of the present invention displaying a tag field to be authenticated.
Fig. 4C is a schematic diagram showing details of an authentication operation by an application interface of an authentication end in the remote authentication system of the digital stamp and the money according to the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic diagram of a remote authentication system 10 for digitized stamps and money in accordance with an embodiment of the invention. As shown in fig. 1, the evaluation system 10 may include an evaluation platform 11, a user terminal 13, an acquisition terminal 12, and a plurality of evaluation terminals 14.
The user may input user data on the authentication platform 11 through the user terminal 13 for user registration, and the user data may include personal identity information of the user or other similar information, for example, to allow 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, a tablet computer, or the like. The authentication 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 comprise a database, which may be used to store user registration data.
The user can obtain the stamp and/or coin to be authenticated as image capturing data of the authentication object using the collecting terminal 12.
The acquisition end 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 collecting terminal 12 may include a specific collecting device of a proxy collecting point cooperating with the authentication platform 11, where the specific collecting device may be a high-definition image capturing device, and an agent of the proxy collecting point may register with the authentication 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 collecting point as the collecting terminal 12. In the stamp evaluation object embodiment, to obtain micro-features, the high-definition image capturing device uses a high-definition camera to capture a high-definition image of the stamp by using different light rays, as shown in table 1 below, and captures a high-definition image of the front/back surface of the evaluation object by using uniform light of 45 degrees on both sides to view local micro-features; taking the front/back surface of the appraisal object by using the upper/lower/left/right 5-degree white light to check micro-characteristics of different imitation effects such as gravure, for example, taking the upper 5-degree white light to match the front/back surface of the appraisal object by using the right 5-degree white light, and taking the lower 5-degree white light to match the front/back surface of the left 5-degree white light to shoot the appraisal object by using the lower 5-degree white light; shooting the front/back sides of the authentication object with 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 ultraviolet light irradiation; and transmitting light rays from the back surface of the evaluation object to the front high-definition paper pattern photographed by the front surface of the evaluation object so as to collect the paper pattern information of the stamp.
TABLE 1
The standard definition panorama is compressed into a standard definition by the evaluation platform 11 photographing the high definition on the front/back of the evaluation object with 45-degree uniform light on both sides, and is used for providing a user terminal. The resolution of the high definition map requires at least 80 line pairs/mm (line-pair/mm), and the standard definition map requires at least 20 line pairs/mm of the map captured by the capturing device.
Because the size of the evaluation object is not uniform but the shooting range of the high-definition camera is fixed, when the size of the evaluation object is larger than the shooting range of the high-definition camera, in order to ensure the resolution of the mail coin high-definition image, the high-definition image shooting device can shoot M local Gao Qingtu (M is a positive integer larger than 1) which respectively represent the local image of the evaluation object on the evaluation object, preferably, M is larger than or equal to 10, and more preferably, M is increased by a multiple of 10, and according to the actual size of the evaluation object, different local areas of the evaluation object corresponding to each local high-definition image can be partially overlapped or non-overlapped with adjacent local areas. The high-definition picture shooting device of the embodiment is provided with a panoramic camera except the high-definition camera, the shooting range of the panoramic camera is multiple times of that of the high-definition camera, so that the panoramic view of an evaluation object shot at one time is ensured, and the resolution of the panoramic camera is lower than that of the high-definition camera. The high-definition picture shooting device shoots a navigation panorama comprising an evaluation object by a panorama camera, calculates size information (such as the size and coordinate information of the evaluation object) of the evaluation object according to the navigation panorama to judge whether to divide the navigation panorama into a local area and the number M of the local areas (the number M is increased along with the increment of the size of the evaluation object), if the navigation panorama is needed to divide the navigation panorama into M local areas, shoots the high-definition picture for each local area step by step under different light conditions, takes the local high-definition pictures as high-definition paper patterns and Gao Qingpin phase pictures, and forms the standard-definition panorama later. Herein, the front side of the stamp and/or coin evaluation object means the side carrying the face value, and the back side means the side opposite to the front side. The high-definition image capturing device can further analyze the image to obtain related data of the evaluation object, so the image capturing data can include the related data of the size information of the evaluation object, the image data described above, and so on. The high-definition paper pattern carries grain information of the evaluation object, such as paper grain information of stamps or paper currencies and coin grain/casting grain information of coins, and the grain information can be used as microcosmic unique feature digital information of the evaluation object, in other words, for each evaluation object, the grain information can be used as information representing the uniqueness of the evaluation object. The texture information may be characterized as an overall texture image of the evaluation object, or may be characterized as a local texture image of the evaluation object and a position of the local texture image in the overall texture image, and may be used for evaluation by an evaluator of the evaluation terminal 14, or may be used as an evaluation object for confirming whether the evaluation object is the one for image acquisition or evaluation at the beginning when the evaluation object is transacted. The high-definition image capturing device may be assigned a unique identification code (ID code) when capturing the image capture data of the evaluation object, and the evaluation platform 11 associates the unique identification code (ID code) with the relevant data of the evaluation object (such as image capture data, evaluation report, etc.) for subsequent query. Other data associated with the authentication object may include: identification Information (ID) of the collection terminal 12 that collects information of the evaluation object, a unique identification code (ID code) of the evaluation object, a collection position, a kind, a type, a value level, ownership, and/or data of such information. The types of the evaluation objects may include, for example, stamps, banknotes and/or coins, and the types of the evaluation objects may be classified, for example, by age, by country, by subject matter, by specific rules (such as by stamp lineage number), and/or by other basis.
In another embodiment, the collecting end 12 may also be integrated with the ue 13, and share an input module and a processing module with the ue 13, for example, share a processor, a camera, a microphone, a touch screen, a soft/hard keyboard, a mouse, a GPS module and/or a network interface module of the ue 13, and so on. 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.
The multiple evaluator may input evaluator data on the evaluator platform 11 via the respective evaluator 14, which may include, for example, evaluator personal identity information, location information, type and/or other similar information to permit it to become an evaluator of the evaluator platform. The evaluation platform 11 may store the evaluator data in its database and generate an initial credit rating and a level rating from the evaluator data at the time of registration, and the credit rating and the level rating may be updated. In addition, the evaluator of the present embodiment may be further divided into an external evaluator and an internal evaluator that is an employee of the evaluation platform 11, and in the present embodiment, the evaluator data further includes the identity of the evaluator (external evaluator/internal evaluator), and the evaluator of the external evaluator starts to register and give the corresponding credit rating and level rating after being evaluated by the evaluation platform 11 during registration, and the evaluator data of the internal evaluator may be directly input into the evaluation platform 11. The evaluation end 14 may include, 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, and a tablet computer, or the like. The evaluator may interact with the evaluation platform 11 via the evaluation end 14.
In an embodiment, the database of the evaluation platform 11 may have stored therein reference data in advance, which may be used as a reference basis for evaluating the evaluation object, and may include genuine related data of stamps, money, such as genuine size information related data, line information related data, 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 end for the evaluation object.
In this embodiment, the high-definition image capturing device of the agent acquisition point is provided with an acquisition device and an acquisition system to automatically acquire image capturing data of the evaluation object, and when the agent obtains the high-definition image capturing device, the connection evaluation platform 11 is activated, so that the evaluation platform 11 binds the device data, the device position and the agent identity information of the high-definition image capturing device. The high-definition image capturing device at the capturing end 12 is used for a user to capture image capturing data of an evaluation object, and the image capturing data of stamps and coins that are genuine and collected by the evaluation platform 11 is also used as reference data, and the capturing operation of the high-definition image capturing device is described below with reference to fig. 2.
In step S10, identity verification is performed on the user who performs the collection operation on the object to be authenticated. When the user holds the authentication 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 acquire the verification code for verification, and after the identity verification is finished, the image capturing data of the authentication object can be associated with the identity of the user, for example, the user is set as the owner of the authentication object and the image capturing data.
In step S11, the evaluation object is placed in the high-definition image capturing device, and the high-definition image capturing device is connected to the evaluation platform 11 to obtain a unique identification code (ID code) specific to the evaluation object. In step S12, a navigation panorama of the front surface of the evaluation object is captured by a panorama camera of the high-definition image capturing device.
In step S13, the high-definition image capturing device obtains the size information of the evaluation object according to the navigation panorama, so as to determine whether to divide the evaluation object into M different local areas, and when the size information matches with the capturing area range of the high-definition camera, the step S14 is executed without dividing into local areas for capturing; when the size information is greater than the shooting area range of the high-definition camera, the high-definition image shooting device determines that the high-definition image shooting device needs to be divided into local areas and calculates the number M of the local areas, so as to execute step S15. In step S13, the high-definition image capturing device further obtains coordinate information of the evaluation object according to the navigation panorama, further determines whether the placement position of the evaluation object is appropriate, and reminds to re-align the placement when the placement is inappropriate, and jumps back to step S12 to capture the navigation panorama again when the placement is inappropriate, for example, reminds to re-align the evaluation object when the placement is skewed.
In step S14, the high-definition image capturing device captures a high-definition image of the mail piece on the front side of the evaluation object with different light conditions (e.g. two-side 45-degree uniform light, two-side white light combinations of upper or lower 5-degree white light and left or right 5-degree white light, ultraviolet light to capture and obtain 4 Gao Qingpin phase images on the front side of the evaluation object, and 1 high-definition paper pattern on the front side of the evaluation object with transmission light). After the end of step S14, the high-definition image capturing device continues to step S17 to determine whether the front and back sides of the evaluation object are captured, if not, the device jumps back to step S12, and after turning over the evaluation object, the steps S12-S14 are repeatedly performed to obtain a navigation panorama of the back side of the evaluation object and a Gao Qingpin phase diagram. If the determination in step S17 is yes, step S18 is continued. Of course, in another embodiment, the high-definition image capturing device may further include a high-definition camera, a panoramic camera and a light source, or an automatic turn-over mechanism may be disposed in the high-definition image capturing device, so that the steps S12-14 performed once of the high-definition image capturing device may obtain the Gao Qingpin phase diagram, the navigation panoramic image, and the high-definition paper pattern of the front surface of the evaluation object, which are not limited to the description of the embodiment.
In step S15, the high-definition image capturing device divides the evaluation object into M partial areas, captures a partial Gao Qingpin phase diagram and a partial high-definition paper pattern diagram of the 1 st (i=1) partial area according to different light conditions, continues to increment the number of i in step S16 and determine whether the M partial areas are captured (i=i+1, if i > M), and if not, repeats step S17 to continue capturing the next partial area, and repeats steps S15 and S16 until a partial Gao Qingpin phase diagram and a partial high-definition paper pattern diagram corresponding to the M partial areas are obtained. When it is determined in step S18 that the photographing of M partial areas is completed (i value after the increment is greater than M), steps S17, S12, S13, S15-S17 are continued to obtain a phase diagram of the navigation panorama on the reverse side of the evaluation object and the partial Gao Qingpin of the M partial areas.
In step S18, the high-definition image capturing device of the capturing end 12 modifies the type of the image data (e.g. modifies the suffix of the file name) in the image capturing data (size information data, image data) of the evaluation object, so that the image data cannot be presented at the capturing end 12, so as to avoid the occurrence of improper processing of the captured image data at the capturing end 12. After the collecting end 12 encrypts the whole image capturing data in step S18, the image capturing data of the evaluation object is associated with the unique identifier in step S19, and the image capturing data of the evaluation object and the unique identifier are transmitted to the evaluation platform 11 to ensure the security of data transmission. Finally, in step S20, the collecting end 12 automatically deletes the stored image capturing data of the evaluation object after the image capturing data is acquired by the evaluation platform 11, so as to ensure confidentiality and security of the data. In this embodiment, the acquisition end 12 notifies the evaluation platform 11 of the storage address of the image capturing data, the evaluation platform 11 periodically obtains the image capturing data of the acquisition end 12 through the FTP asynchronous transmission mode, and the high-definition image capturing device correspondingly deletes one image every time the evaluation platform 11 obtains one image. It will be appreciated that the unique identification code may not be allocated in step S11, alternatively, the unique identification code may be allocated to the evaluation object by the evaluation platform 11 after receiving the image capturing data from the acquisition end 12, and the unique identification code may be associated with the evaluation object.
A schematic flow chart of a remote authentication method of the digital stamp and coin of the present embodiment is 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 end 12, and the evaluation platform 11 stores the image capturing data of the evaluation object, which is exemplified by the image capturing data acquired from the high-definition picture taking device in this embodiment. The authentication platform 11 performs decryption and type modification processing for 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 photographed by the uniform light of 45 degrees on both sides into a standard definition panoramic image, and then transmits the standard definition panoramic image to the user terminal 13, so that the user can watch the collection result, and further an evaluation request is provided to the evaluation platform 11. When the high-definition images are M partial high-definition images, the evaluation platform 11 correspondingly compresses the M Zhang Jubu high-definition images into M Zhang Jubu standard-definition images, if overlapping parts are subjected to de-overlapping treatment, and then the partial standard-definition images are synthesized into a standard-definition panoramic image and then provided for a user. In addition, the user terminal 13 receives the standard-definition panorama and can further purchase and acquire the mail note high-definition panorama. When the image capturing data is provided by the user terminal 13, the authentication platform 11 waits for receiving the 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, where the uploaded data of the evaluation object further includes related data of the user and the high-definition image capturing device, such as related data of agent acquisition point data, equipment data, agent, location, acquisition time, user data, etc. of the acquisition end 12. In addition, the user terminal 13 directly makes an authentication request to the authentication platform 11 by replacing the image capturing data with the unique identification code, so that the authentication platform 11 can perform authentication on the image capturing data of the blockchain platform 15.
In step S32, it is determined whether an authentication request from the user terminal 13 is received. If yes, continuing to step S33, the evaluation platform 11 presents the image capturing data of the evaluation object for verification, the evaluation platform 11 marks the information such as the type and the type of the evaluation object according to the image capturing data and judges whether the evaluation condition is met, if yes, the verification is passed; if not, notifying the user terminal to reject the evaluation request. In this embodiment, when the authentication platform 11 receives the request for authentication initiated by the user terminal 13, the user terminal 13 is required to pay the fee, and the authentication platform 11 will determine whether the request for authentication meets the authentication condition after the fee has been paid, where the authentication condition includes whether there is a capability to authenticate the type or kind of the authentication object, whether the image capturing data is sufficient for authentication, and so on.
In step S34, the evaluation platform 11 generates a preliminary evaluation from the image capturing data of the evaluation object. The evaluation platform 11 searches for the reference data matched with the evaluation object from the stored reference data according to the marked image capturing data of the evaluation object, so as to capture the matched reference data as the evaluation reference data. For example, the evaluation platform 11 may search for matching reference data in the stored reference data according to the type information, the subject information, the log number information, the size information, and/or the similarity between the image of the evaluation object and the stored genuine image, and the matching search rule may use an existing suitable search method. Then, the evaluation platform 11 generates a preliminary evaluation from 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 of the image of the evaluation object and the stored genuine image is within an acceptable threshold. For example, the preliminary evaluation may relate to the authenticity and/or integrity of the authentication object. In step S34, the evaluation platform 11 further marks the image of the image capturing data (such as the navigation panorama and the mail note high definition map), and the evaluation reference data image is also marked, so that the evaluator in the subsequent evaluation operation interface can more easily and objectively compare the characteristics of the evaluation object by size. Also, the evaluation platform 11 may size only the image without generating the preliminary evaluation.
In step S35, the evaluation platform 11 generates an evaluation order and performs a dispatch job according to the evaluation request. The evaluation order may be associated with the image capturing data of the evaluation object, the above-described evaluation reference data, and the preliminary evaluation. The flow of the dispatch operation is described below with reference to fig. 4A to 4C.
First, the evaluation platform 11 selects and notifies at least one evaluator (evaluator a as an example) suitable for evaluating the evaluation object from among a plurality of evaluators according to the marked image capturing data and the evaluator data of the evaluation object to notify the evaluator a to receive a bill through the evaluator 14 and process the evaluation order, for example, notify the evaluator 14 by means of a short message or a push message or the like. The evaluation platform 11 may select an evaluator depending on the degree of matching of the type of the evaluation object with the type of the evaluator's tamper evaluation. The evaluation platform 11 may further select a corresponding evaluator according to a value level of an evaluation object, a credit level, a level of an evaluator, and an evaluator saturation. The evaluator saturation refers to the maximum saturation of the evaluator acceptable evaluation object in unit time.
As shown in fig. 4A, the notified evaluator a logs into the evaluation platform 11 through the evaluation terminal 14 to view the evaluation order to be taken in the taken-evaluation-order tab 411. The evaluator a may take the evaluation order by clicking the pick-up option 412 in the pick-up order tab 411, and after the pick-up option 412 is clicked, the evaluation platform 11 will move the evaluation order into the to-be-evaluated tab 413 of the evaluator a, and may prompt the evaluation order to limit the completion time, for example, "it is completed on 3 working days, otherwise deduct credit. The evaluator a may select to transfer the evaluation order by clicking the transfer menu option 414, and if the evaluator a selects to transfer the order, the evaluation platform 11 again selects another evaluator B from the plurality of selectable evaluators and notifies 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 order-picking tab 411 and process it. Preferably, the evaluation platform 11 may limit the number of orders transferred by the evaluator per unit time, and may disqualify the evaluator to pick up the evaluation order in the unit time according to the number of orders transferred being greater than a preset amount. In addition, the evaluation platform 11 tracks each evaluation order to ensure effective dispatch, for example, when the evaluation order is not received for a certain time (for example, 4 hours), the evaluation platform 11 automatically forwards the evaluation order to another evaluator; and if the limited completion time is not received after the evaluation order is picked up by the evaluator, the evaluation platform 11 automatically performs the transfer.
The evaluator a may click on the to-be-evaluated tab 413 to view all currently-picked pending evaluation orders (fig. 4B), and may click on the de-evaluation option 415 of the evaluation order to execute step S36 to perform an evaluation operation (described later) on the evaluation operation interface (fig. 4C). After the evaluator a chooses to pick up the evaluation order, if it finds that it is not suitable to evaluate the evaluation order, it may select the menu option 414 in the tab field to be evaluated to select the menu to let the evaluation platform 11 reselect the evaluator. In this embodiment, a function of inviting other evaluators to provide an evaluation opinion is added to the evaluator of the internal evaluator for identity, for example, after the evaluator a of the internal evaluator receives the evaluation order, it is desired to provide an evaluation opinion to one or more evaluators B of the internal evaluator, the evaluator a may click the invitation option 416 to invite the evaluator B to provide an evaluation opinion to the evaluation order, the evaluation platform 11 notifies the evaluator B and the evaluation order may appear in the list of the evaluation order to be processed in the label column 413 of the evaluator B, and similarly, the evaluator a may be invited to provide an evaluation opinion by other evaluators and the invited evaluation order may appear in the list of the evaluation order to be processed.
In addition, when the authentication order exceeds a preset time (e.g. 1 day) and is not successfully dispatched, the authentication platform 11 notifies the ue 13 that the authentication request is not successfully dispatched and ends the operation (e.g. refund, etc.).
In step S36 and the evaluation operation interface of fig. 4C, the evaluator evaluates the evaluation object according to the image capturing data at the evaluation terminal 14 and gives an evaluation result, and the evaluator selects the submit option 417 to send the evaluation result to the evaluation platform 11, so that the evaluation platform 11 receives the evaluation result. The evaluator may acquire image capturing data of an evaluation object associated with the evaluation order, evaluation reference data, and evaluation comments provided by the preliminary evaluation/invited evaluator in the evaluation platform 11 through the evaluation terminal 14. Also, when the evaluation terminal 14 has the evaluation reference data, the evaluator may acquire only the image capturing data and the marking information of the evaluation object associated with the evaluation order through the evaluation terminal 14.
Preferably, when the image capturing data of the evaluation object includes M local high-definition images, the actual evaluator can view the navigation panoramic image of the evaluation object through the evaluation end, the navigation panoramic image can first present the complete evaluation object, and when a certain position on the navigation panoramic image is clicked, the local high-definition image is presented according to the clicked position. Specifically, the navigation panorama is divided into M local areas, and when the clicked position is positioned in one of the local areas, a local high-definition image corresponding to the local area in which the clicked position is positioned is presented, so that an evaluator can clearly view the micro-characteristics; when the position of the cursor is moved to a plurality of local areas (such as the boundary range between two adjacent local areas), the cursor can not be clicked (such as the cursor disappears or a prompt message appears) until the cursor moves to one of the adjacent local areas, so that the cursor can be clicked by an evaluator, and the evaluator can also choose to view the mail coin high definition map shot by different light rays so as to review different micro-characteristics. In addition, if the size of the evaluation object accords with the shooting area range of the high-definition camera, a navigation panoramic image is provided first, and a required mail note high-definition image is provided when the evaluator clicks. Therefore, the evaluation terminal 14 can quickly view the navigation panorama of the evaluation object on the evaluation operation interface, and can display the mail note high-definition map containing information such as microcosmic/paper marks and the like by clicking the local area to perform evaluation operation. Further, the evaluator may evaluate the evaluation object with reference to the high-definition image in the evaluation reference data provided by the evaluation platform, and may add a label description to the high-definition image. 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, uncertainty; 2. evaluating object state: original, used, damaged, repaired, altered; 3. evaluating object quality: full product, good product, qualified product, inferior product and waste product. The authentication stage may comprise: full, top, middle and bottom. The authentication description may include a text description, for example, a description with reference to the content of the mark. The actual evaluator information may include: name, registration ID.
In step S37, the evaluation platform 11 receives the evaluation result of the evaluation object and performs an audit, the evaluation platform 11 evaluates whether the evaluation result needs to be audited according to the related information of the evaluation object and the evaluator (for example, the evaluation result of the internal evaluator needs to be audited, the evaluation result of the external evaluator needs to be audited), if it is judged that the audit is not needed, the evaluation result is stored and sent to the user terminal 13, and the evaluation result sent to the user terminal further includes the evaluator data and the evaluation time; if the user terminal judges that the user terminal needs to be audited, an evaluator notified to an internal evaluator audits the evaluation result, and the evaluation result audited by the evaluator of the internal evaluator is used as the evaluation result sent to the user terminal and stored. Preferably, the credit rating and/or the level rating of the evaluator of the external evaluator may be updated according to the result of the audit of the evaluator of the internal evaluator. The evaluation platform 11 further uploads the evaluation result of the evaluation object, the high-definition paper pattern of the image capturing data, and information related to the user, the evaluator, and the evaluation object (such as the type, the type of the label, the user/evaluator identity, etc.) to the blockchain platform 15 and associates with the previously uploaded image capturing data. Thus, when the future transaction evaluates the object, the high-definition paper pattern is collected again to obtain the pattern information data to be compared with the pattern information data of the evaluating object in the blockchain platform 15, and the user data can be compared, so that the transaction is terminated in time when the pattern information of the evaluating object is different or the information of all people is abnormal. In summary, the authentication platform 11 matches the user with the evaluator to automatically dispatch the evaluation request from the user side, and the high-definition image capturing device of the capturing end 12 can further capture multiple images (for example, 13 images) of the evaluation object as the image capturing data containing the microscopic and paper information, so that the evaluation is more accurate by providing the evaluation platform 11 to the evaluation end 14 for viewing. In addition, the evaluation platform 11 automatically compares the image capture data with the evaluation reference data to automatically generate a preliminary evaluation concerning authenticity and/or integrity for reference by an evaluator or user. Moreover, the high-definition image shooting device of the acquisition end 12 makes the image acquired by the high-definition image shooting device not be presented at the acquisition end 12 and delete the corresponding image capturing data after being transmitted to the evaluation platform through encryption, so as to ensure confidentiality and transmission safety of the image capturing data acquired by the evaluation object. The evaluation platform 11 provides an evaluation interface for the evaluation terminal 14, so that an evaluator can conveniently and normally manufacture an evaluation result, and the evaluator can instantly watch the overall view of the evaluation object and view the micro-characteristics by navigating the matching presentation mode of the panoramic view and the local high-definition view.
The foregoing is merely illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents.
Claims (24)
1. A remote authentication method for digital stamps and coins comprises the following steps:
step A, an evaluation platform receives an evaluation request and image capturing data aiming at an evaluation object from a user side to generate an evaluation order, wherein the evaluation object is a stamp or a coin;
step B, the evaluation platform performs a dispatch operation according to the evaluation order to send the evaluation order to at least one evaluation terminal;
step C, when one of the evaluation terminals gets the evaluation order, the evaluation platform provides an evaluation operation interface, and the image capturing data is provided for the evaluation terminal that gets the evaluation order on the evaluation operation interface, so that the evaluation result is input and submitted; and
Step D, the authentication platform returns the authentication result to the user side;
the image capturing data comprises a navigation panorama and a mail coin high-definition map, the navigation panorama comprises a standard definition map of the front side and the back side of the whole evaluation object, and the mail coin high-definition map comprises a Gao Qingpin phase map of the front side and the back side of the evaluation object, wherein the Gao Qingpin phase map is shot in at least one of the following three modes: (1) Shooting a high-definition image of the front side and the back side of an evaluation object by using 45-degree uniform light; (2) photographing the front and back sides of the evaluation object with 5-degree white light; (3) The front and back sides of the subject are evaluated by ultraviolet light photographing,
And judging whether the size of the evaluation object accords with the shooting range of the high-definition camera or not according to the navigation panoramic image, if not, dividing the evaluation object in the navigation panoramic image into M local areas, so that the mail note high-definition image has local high-definition images corresponding to different local areas respectively, and providing the navigation panoramic image and the local high-definition image corresponding to the selected local area when one local area of the navigation panoramic image is selected by the evaluation terminal by the evaluation operation interface.
2. The remote evaluation method of digital stamps and money according to claim 1, wherein in the step a, the evaluation platform marks the image capturing data of the evaluation object and determines whether the evaluation condition is met, and if the evaluation condition is met, the evaluation order is generated, and in the step B, the number of the at least one evaluation terminal is a plurality of evaluation terminals, each of which belongs to a different evaluator, and the evaluation platform selects an evaluation terminal corresponding to the marked information of the evaluation object from the evaluation terminals to send the evaluation order.
3. The digital stamp and coin online evaluation method according to claim 2, wherein the evaluation platform in step B selects an evaluation terminal corresponding to the marked information of the evaluation object to send the evaluation order to the corresponding evaluation terminal according to the value level of the evaluation object, the credit level of the evaluator, the level and the evaluator saturation.
4. The digital stamp and coin online evaluation method according to claim 2, wherein in the step B, the evaluation platform selects a different evaluation terminal to send the evaluation order when the evaluation order is not taken when time-out; and in the step C, when the evaluation platform is overdue and does not receive an evaluation result, executing the step B to select different evaluation terminals to send the evaluation order.
5. An on-line evaluation method for digital stamps and money as claimed in claim 2, wherein when the evaluation terminal receives the evaluation order or takes the evaluation order, a transfer is selected to enable the evaluation platform to select a different evaluation terminal to send the evaluation order.
6. An on-line evaluation method of digital stamps and money as defined in claim 2, wherein in the step a, after the evaluation platform generates the evaluation order, the evaluation platform searches for reference data matched with an evaluation object among reference data stored in the evaluation platform as evaluation reference data.
7. A remote authentication method for digitized stamps and money according to claim 6 wherein the authentication platform generates a preliminary assessment as to the authenticity of the authentication object based on whether the size information in the image capture of the authentication object is substantially the same as the size information in the authentication reference data and/or based on the image similarity of the image in the image capture of the authentication object to the image in the authentication reference data.
8. The remote evaluation method of digital stamps and money according to claim 7, wherein in the step C, the evaluation platform further provides at least one of the evaluation reference data and a preliminary evaluation to an evaluation end that takes the evaluation order on the evaluation operation interface.
9. The remote evaluation method of digital stamps and money according to claim 8, wherein in the step C, when the identity of the evaluator is an internal evaluator of the evaluation platform, the evaluator operates on the evaluation terminal to invite other evaluator to provide the evaluation opinion according to the requirement after taking the evaluation order, and the evaluation platform provides the evaluation opinion on the evaluation operation interface.
10. A remote evaluation method of digital stamps and money according to claim 1, wherein the mail piece high definition image further has a high definition paper pattern for photographing the front surface of the evaluation object in transmitted light.
11. A remote evaluating method for digital stamps and coins according to claim 3, wherein in said step D, when the identity of said evaluator is an external evaluator, said evaluating platform firstly transmits said evaluating result back to said user terminal after being inspected by an evaluator whose identity is an internal evaluator of said evaluating platform, and correspondingly updating the credit rating and/or the level rating of said evaluator of said evaluating terminal.
12. A remote evaluation method of digital stamps and money according to claim 10, wherein in step D the evaluation platform further uploads the evaluation result, the high definition paper pattern of the image capturing data and information concerning the user, the evaluator, the evaluation object to a blockchain platform.
13. A remote authentication method for digital stamps and coins comprises the following steps:
step A, an acquisition end obtains image capturing data of an evaluation object, wherein the evaluation object is a stamp or coin and belongs to a user of 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 side;
step C, the evaluation platform performs a dispatch operation according to the evaluation order to send the evaluation order to at least one evaluation terminal;
step D, when one of the evaluation terminals gets the evaluation order, the evaluation platform provides an evaluation operation interface to input and submit an evaluation result; and
Step E, the authentication platform returns the authentication result to the user side;
the acquisition end is a high-definition picture shooting device of an agent acquisition point which cooperates with the evaluation platform, after the identity of the user is verified by the high-definition picture shooting device, the high-definition picture shooting device shoots the evaluation object to obtain the image capturing data, the high-definition picture shooting device further enables the image capturing data not to be uploaded to the evaluation platform in the step B after being presented by the acquisition end, and the high-definition picture shooting device modifies and/or encrypts the image capturing data type and then enables the image capturing data to be uploaded to the evaluation platform and correspondingly deletes the image capturing data of the high-definition picture shooting device after being uploaded;
The high-definition picture shooting device comprises a panoramic camera and a high-definition camera, wherein the high-definition picture shooting device shoots a navigation panoramic image of the front side and the back side of the evaluation object by the panoramic camera, and shoots a mail note high-definition image of the evaluation object by the high-definition camera in at least one of the following three modes: (1) Shooting a high-definition image of the front side and the back side of an evaluation object by using 45-degree uniform light; (2) photographing the front and back sides of the evaluation object with 5-degree white light; and (3) shooting the front and back sides of the evaluation object by ultraviolet light.
14. The remote evaluation method of digital stamps and coins according to claim 13, wherein said high definition picture taking device determines whether the size of the evaluation object matches the photographing range of said high definition camera according to said navigation panorama, if not, the evaluation object in said navigation panorama is divided into M partial areas, and then said high definition camera takes a partial high definition picture of each partial area in said evaluation object with uniform light, side white light, ultraviolet light and transmitted light.
15. A remote evaluation method for digital stamps and money according to claim 14, wherein the evaluation operation interface further provides the image capturing data and the navigation panorama, and provides a high definition map of the stamp or a local high definition map corresponding to the selected position when the navigation panorama is selected.
16. The remote evaluation method of digital stamps and coins according to claim 14, wherein in said step B, said evaluation platform compresses said high-definition map of the stamp coins into a standard-definition panoramic map or compresses said local high-definition map into a local standard-definition map and then synthesizes the standard-definition panoramic map to transmit the standard-definition panoramic map to said user terminal.
17. A method of remote evaluation of digital stamps and money as in claim 16 wherein the standard definition panorama is formed with a uniform light shot of high definition, the evaluation platform further uploading the image capture data, the user and the high definition picture taking device related data to a blockchain platform in step B.
18. The remote evaluation method of digital stamps and money according to claim 13, wherein in the step B, the evaluation platform marks the image capturing data of the evaluation object and determines whether the evaluation condition is met, and if the evaluation condition is met, the evaluation order is generated, and in the step C, the number of the at least one evaluation terminals is a plurality of and each evaluation terminal belongs to a different evaluator, and the evaluation platform selects the evaluation terminal corresponding to the marked information of the evaluation object according to the value grade of the evaluation object, the credit grade of the evaluator, the level grade and the saturation of the evaluator, and transmits the evaluation order.
19. A remote evaluating method for digital stamps and coins according to claim 18, wherein in said step E, when said evaluator is an external evaluator, said evaluating platform first transmits said evaluation result back to said user terminal after being evaluated by an evaluator whose identity is an internal evaluator of said evaluating platform, and correspondingly updates a credit rating and/or a level rating of said evaluator.
20. A remote evaluation method of digital stamps and money according to claim 18, wherein in step B, after the evaluation platform generates the evaluation order, the evaluation platform searches for reference data matched with an evaluation object in 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 end that captures the evaluation order on the evaluation operation interface of step D.
21. A method of remote evaluation of digital stamps and money as in claim 13 wherein in step E the evaluation platform further uploads the evaluation results and information concerning the user, evaluator and evaluation object to a blockchain platform.
22. An on-line evaluation method for digital stamps and money as recited in claim 18, wherein when the evaluation terminal receives the evaluation order or takes the evaluation order, a transfer is selected to enable the evaluation platform to select different evaluation terminals to send the evaluation order; in the step C, the evaluation platform selects different evaluation terminals to send the evaluation order when the evaluation order is not taken out in the timeout; in the step D, when the evaluation platform does not receive the evaluation result after timeout, executing the step C to select different evaluation terminals to send the evaluation order; in the step D, when the identity of the evaluator is an internal evaluator of the evaluation platform, the evaluator requests the evaluation order and then operates at the evaluation terminal according to the requirement to invite other evaluator to provide the evaluation opinion, and the evaluation platform provides the evaluation opinion at the evaluation operation interface.
23. A remote authentication system for digital stamps and money, comprising means to carry out the method according to any one of claims 1 to 22.
24. A computer readable storage medium comprising computer readable instructions which, when executed, are to implement the method of any of claims 1 to 22.
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