CN113111362B - Encryption system and method based on user privacy information protection - Google Patents

Encryption system and method based on user privacy information protection Download PDF

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CN113111362B
CN113111362B CN202110371237.0A CN202110371237A CN113111362B CN 113111362 B CN113111362 B CN 113111362B CN 202110371237 A CN202110371237 A CN 202110371237A CN 113111362 B CN113111362 B CN 113111362B
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CN113111362A (en
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陈华富
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Sichuan Lvtou Digital Information Industry Development Co ltd
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Abstract

The invention discloses a high-strength encryption system and a method based on user privacy information protection, wherein the high-strength encryption system comprises an express package information data storage module, an express package classification module, a courier positioning module, a distribution service distribution module, a user receiving address information processing module, a delivery site selection module, an express package arrival notification module and a courier service management module, and the high-strength encryption system has the beneficial effects that: the express package is classified according to the address information of the split, the risk that the address of the user is revealed is avoided, privacy safety of the user is guaranteed, in addition, the delivery completion progress of the courier is analyzed, the real-time position information of the courier is obtained, task distribution is further carried out on the courier according to the real-time position information, the delivery completion progress and the express classification, and delivery efficiency of express is improved.

Description

Encryption system and method based on user privacy information protection
Technical Field
The invention relates to the technical field of internet, in particular to an encryption system and method based on user privacy information protection.
Background
In the conventional postal system, a sender uses an envelope to hide the content of the sender, which is the most basic encryption technology, while in electronic commerce, a tangible envelope is no longer the representative choice, in order to realize the confidentiality of electronic information, the information is unreadable to people except a specific addressee, and in order to ensure the security of personal information on a network, a certain means is needed to hide the information, and the most effective means for hiding the information is encryption.
With the continuous development of the internet, the online shopping is not fresh at present, the online shopping is an emerging shopping mode at present, people usually shop back on the internet and sign some express boxes and express bags, people most easily ignore an important thing, namely, the express boxes and the express bags have personal privacy information and a contact way, if the express boxes and the express bags are utilized by other useful people, the property life safety of people is concerned, although the express electronic bill is generally thermal printing paper which is special material paper and can be blackened when being heated, people can burn the personal information on the express bill by using a lighter, the personal information on the express bill is unclear, but the lighter is not an article carried by people, and the paper burning by using the lighter has potential safety hazard, another method is to protect the information security of our express delivery, the personal information on the express delivery slip is removed before the express delivery package is thrown away, the personal information on the express delivery slip includes name, home address, unit address, mobile phone number and purchased commodity information, once the information is utilized by lawless persons, great hidden danger is possibly caused to the property security of users, but many people do not pay much attention, and the problem that the information leakage on the express delivery slip is not large is felt, so that most of people who do not do processing adopt the hidden surface single technology in some express delivery industries at present, but the hidden surface single technology only hides part of addresses, and other useful people can still utilize the hidden surface single technology, and the express delivery person needs to check specific addresses on own software, so that the express delivery person can be busy in the process of delivering the express delivery and cannot watch mobile phones at all, or a seller fills wrong addresses, the buyer temporarily modifies the address, thus causing the address viewed by the courier on the software to be inconsistent with the actual address, which also causes great inconvenience to the courier.
Based on the above problems, it is urgently needed to provide an encryption system and method based on user privacy information protection, by splitting the recipient address of a user, and then classifying express packages according to the split address information, the risk that the address of the user is revealed is avoided, the privacy safety of the user is ensured, in addition, the delivery completion progress of a courier is analyzed, and the real-time position information of the courier is acquired, so that task allocation is further performed on the courier according to the real-time position information, the delivery completion progress and the express classification, and the delivery efficiency of express is improved.
Disclosure of Invention
The present invention is directed to an encryption system and method based on user privacy information protection, so as to solve the problems set forth in the foregoing background art.
In order to solve the technical problems, the invention provides the following technical scheme:
the encryption system comprises an express parcel information data storage module, an express parcel classification module, a courier positioning module, a delivery service distribution module, a user receiving address information processing module, a delivery site selection module, an express parcel arrival notification module and a courier service management module, wherein the express parcel information data storage module is used for storing information data of express parcels, the express parcel classification module is used for classifying the express parcels according to receiving addresses of users, the courier positioning module is used for acquiring real-time positions of couriers and generating common route information of the couriers according to historical position data, the delivery service distribution module is used for distributing delivery services according to the receiving address information of the users, the common route information of the couriers, current service progress information of the couriers and the real-time positions of the couriers, the user receiving address information processing module is used for extracting the receiving address information of the users, the receiving address information is used as first address information and second address information, the couriers selection module is used for screening the second address information of the couriers according to the second address information of the couriers, and the couriers are used for screening the delivery service notification module when the couriers arrive at the express parcel management module.
Further, the express parcel classification module is connected with the user receiving address information processing module and comprises a scanning sub-module and a classification sub-module,
the scanning submodule scans the express packages, the scanning submodule is further connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added by 1, and the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times is recorded as 1, the scanning submodule acquires the real-time position of an express package through the position of the express package and compares whether the current real-time position accords with first address information of the express package, if the real-time position accords with the first address information, the scanning submodule acquires second address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the scanning times of the express package in the express package information data storage module is increased by 1, the classification submodule classifies the express package according to the acquired second address information, if the real-time position information does not accord with the first address information, the scanning submodule acquires the first address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, the classification submodule classifies the express package according to the acquired first address information, the express package is divided by the express address, the complete address information is acquired layer by layer in the distribution process of the express package, the express package is guaranteed not to be leaked in the traditional distribution process of the express package, and privacy information is not leaked from the traditional address information, and the privacy information is displayed layer by layer, so that the privacy risk of a user is avoided.
Furthermore, the delivery service distribution module is connected with the courier service management module, the courier positioning module and the express parcel classification module, the delivery service distribution module acquires delivery completion progress information of any courier through the courier service management module, and further acquires real-time position information of the courier through the courier positioning module, when the delivery completion progress display of any courier is completed, the delivery service distribution module matches the real-time position of the courier with address information contained in the express parcel classification, distributes express delivery tasks according to the delivery completion progress of the courier and the real-time position of the courier, and can improve the delivery efficiency of express delivery.
Further, the delivery service distribution module acquires first address information included in the express package classification, further determines whether the real-time position of any courier is within the range of the first address, and further acquires second address information included in the express package classification if the real-time position of any courier is within the range of the first address, and the delivery service distribution module determines the distance L between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information 1 And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, taking two parallel straight lines through the two points, taking an included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring a pickup position of the courier package, when the pickup position of the courier package is positioned in an area surrounded by the two parallel straight lines, further acquiring the distance between the real-time position of the courier and the pickup position of the courier package, when the distance is smaller than a distance fixed value, determining the shortest distance between the current real-time position and any common route according to the real-time position and the common route information of any courier, further determining a corresponding best matching common route according to the shortest distance, prolonging the intersection of the first straight line and the best matching common route, wherein the intersection is a first intersection point, the end point of the straight line connecting the first intersection with the best matching common route is a second straight line, and the length of the second straight line is L 2 Further according to the included angle theta formed by the first straight line and the second straight line and the distance L between the real-time position and the second address 1 When the included angle theta is less than or equal to the angle threshold value, calculating
Figure GDA0003732785590000041
A value of (A) when
Figure GDA0003732785590000042
When the value of the first address information is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages, and when the value of the first address information is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to the second address information corresponding to the classification of the express packages
Figure GDA0003732785590000043
The smaller the value of (A), the
Figure GDA0003732785590000044
The closer to 1 the value of (A), that is to say that L is illustrated 1 * cos θ and L 2 The closer the value of (A), L 1 * cos θ is a variable value representing the length of a straight line parallel to a second line, L being the angle θ constant 1 * Value of cos θ as L 1 Is increased, and when L does not intersect the first straight line and the second straight line, L is increased 1 *cosθ＝L 2 When L is less than L, the figure enclosed by the first straight line and the second straight line is a parallelogram 1 *cosθ>L 2 When, explain L 1 * If the straight line represented by cos θ moves downwards in parallel, the real-time position of the courier is closer to the first intersection point, because the first intersection point is located on the courier's general route, that is, the real-time position of the courier is closer to the general route, and the real-time position of the courier and the second address information contained in the courier package are analyzed at the beginning, which indicates that the real-time position of the courier is not far from the second address, the efficiency of selecting the courier for distribution is highest when the real-time position of the courier is close to the general route and not far from the distribution address of the courier,
when the second address is determined, only the real-time location of each courier changes, so that in the case of determining a point, i.e. the second address, the closer the real-time location of the courier is to the first intersection, then
Figure GDA0003732785590000051
The greater the value of (A) is, when
Figure GDA0003732785590000052
When the real-time position of the courier is larger than the first preset value, the real-time position of the courier is close to coincide with the first intersection point, the first intersection point is a point on the common route, namely the real-time position of the courier is close to the common route of the courier, the courier is convenient, and the courier is familiar with the common route and not familiar with the surrounding situation of the common route, so the delivery efficiency of the courier can be improved,
when in use
Figure GDA0003732785590000053
When the value of the current position is less than or equal to a first preset value, the distribution service distribution module screens the common routes except any one common route again, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, the screening is performed again, distribution tasks are initiated to couriers meeting conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects a courier to distribute
Figure GDA0003732785590000054
If the real-time position of the current courier does not accord with the matching of the second address, the real-time positions of other couriers are locked to know that the courier suitable for the distribution task is selected, and if the real-time position of the current courier can not be matched with the second address, the courier corresponding to the minimum value of (1) is selected
Figure GDA0003732785590000055
The minimum value of the delivery system is obtained, so that the delivery efficiency of the express delivery is guaranteed.
Further, the express package arrival notification module comprises an express information scanning sub-module and a pickup information sending sub-module, the express information scanning sub-module comprises information of an express site where the express package is currently located, the express information scanning sub-module further scans the express package, the express information scanning sub-module obtains a scanning frequency record through the express information data storage module before scanning, if the current scanning frequency record is 2, the contact way of a recipient of the current express package is obtained, the pickup information sending sub-module sends pickup notification information to a corresponding user according to the contact way of the recipient and the information of the express site where the recipient is located,
if the current scanning times record is not 2, obtaining second address information of a receiver of the current express package, comparing the distance between the second address and the current express station, if the distance between the second address and the current express station is smaller than a second preset value, further obtaining the contact way of the receiver of the current express package, and the pickup information sending submodule sends pickup notification information to a corresponding user according to the contact way of the receiver and the information of the current express station.
Further, the express package arrival notification module is connected with a courier service management module, the courier service management module is connected with a courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module,
the delivery information display submodule displays current ongoing delivery information and current delivery completion progress information, and the delivery progress analysis submodule determines the current delivery progress according to the distance between the real-time position of the current courier and an express station to which delivery needs to be performed and whether pickup information is sent or not.
Further, the delivery progress analysis submodule acquires the real-time position of the courier through the courier positioning module and acquires information of all the courier packages delivered at the time according to the delivery information in progress, the delivery progress analysis submodule acquires whether delivery information is sent to the addressees corresponding to all the courier packages delivered at the time through the delivery information sending submodule,
the delivery progress analysis submodule acquires the positions of the express sites to which all current express packages need to be delivered through a delivery site selection module, further acquires the real-time positions of couriers through a courier positioning module, calculates the non-delivery distances between the real-time positions of the couriers and the express sites, acquires the route information of the delivery tasks, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery tasks by calculating the proportion of the non-delivery distances to the total distance, then determines whether recipients of all the delivered packages receive the pickup information, predicts the second completion progress of the current delivery tasks according to the proportion of the number of the packages which send the pickup information to the total number of the packages, and the sum of the first completion progress and the second completion progress is 1.
Furthermore, the delivery site selection module obtains second address information of the express package, and screens the nearby express sites according to the second address information, the delivery site selection module establishes an express site selection area with the second address as a center, the delivery site selection module obtains distances between all the express sites in the express site selection area and the second address and routes between the second address and all the express sites, and selects the corresponding express site with the shortest distance and the shortest route consumption time for delivery.
Further, an encryption method based on user privacy information protection comprises the following steps:
s1: extracting receiving address information of a user, splitting the receiving address information into first address information and second address information, and further classifying the express packages according to the address information;
s2: analyzing the delivery completion progress of the courier according to whether the user receives pickup information and the real-time position of the courier;
s3: acquiring distribution completion progress information of the courier and real-time position information of the courier, and further performing matching analysis on the real-time position of the courier and address information contained in the express package classification;
s4: screening express stations nearby the user according to the second address information of the user, and selecting the express stations to be released;
s5: and acquiring the contact information of the addressee of the current express package, sending the express site information to the user, and prompting the user to take the express.
Further, the encryption method further comprises the following steps:
s1-1: the express package classifying module is connected with the user receiving address information processing module and comprises a scanning submodule and a classifying submodule,
the scanning submodule scans the express packages, the scanning submodule is further connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added with 1, the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times are recorded as 1, the scanning sub-module acquires the real-time position of the express package through the position of the express package, compares whether the current real-time position is in accordance with the first address information of the express package, if the real-time position is in accordance with the first address information, the scanning sub-module acquires the second address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module is added with 1, and the classification sub-module classifies the express package according to the acquired second address information,
if the real-time position information is inconsistent with the first address information, the scanning sub-module acquires the first address information of the express package when scanning the express package, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, and the classification sub-module classifies the express package according to the acquired first address information;
s2-1: the express delivery package arrival notification module is connected with the courier service management module, the courier service management module is connected with the courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module, the delivery information display sub-module displays the current on-going delivery information and the current delivery completion progress information, the delivery progress analysis sub-module determines the current delivery progress according to the distance between the current real-time position of a courier and a courier site to which the courier needs to be delivered and whether to send delivery information, the delivery progress analysis sub-module acquires the real-time position of the courier through the courier positioning module and acquires all the courier package information of the delivery according to the on-going delivery information, and the delivery progress analysis sub-module acquires the delivery information of the courier corresponding to all the courier packages of the delivery through the delivery information sending sub-module,
the delivery progress analysis submodule acquires the positions of the express sites to which all express packages need to be delivered currently through the delivery site selection module, further acquires the real-time position of a courier through the courier positioning module, calculates the non-delivery distance between the real-time position of the courier and the express sites, acquires the route information of the delivery task, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery task by calculating the proportion of the non-delivery distance to the total distance, then determines whether recipients of all the delivered packages receive the pickup information, predicts the second completion progress of the delivery task currently according to the proportion of the number of the packages which send the pickup information to the total number of the packages, and the sum of the first completion progress and the second completion progress is 1;
s3-1: the distribution service distribution module is connected with the courier service management module, the courier positioning module and the express parcel classification module, the distribution service distribution module acquires distribution completion progress information of any courier through the courier service management module, further acquires real-time position information of the courier through the courier positioning module, when the distribution completion progress display of any courier is completed, the distribution service distribution module matches the real-time position of the courier with address information contained in the express parcel classification,
the distribution service distribution module obtains first address information contained in express package classification, further determines whether the real-time position of any courier is within the range of the first address, further obtains second address information contained in the express package classification if the real-time position of any courier is within the range of the first address, and determines the distance L between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information 1 And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, drawing two parallel straight lines through the two points, taking an included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring a pickup position of the express parcel, when the pickup position of the express parcel is positioned in an area surrounded by the two parallel straight lines, further acquiring the distance between the real-time position of the courier and the pickup position of the express parcel, when the distance is smaller than the distance fixed value, determining the shortest distance between the current real-time position and any common route according to the real-time position and the route information of any courier, further determining a corresponding most matched common route according to the shortest distance, prolonging the intersection between the first straight line and the most matched common route, wherein the intersection is a first intersection point, the end point of the straight line connecting the first intersection with the most matched common route is a second straight line, and the length of the second straight line is L 2 Further according to the included angle theta formed by the first straight line and the second straight line and the distance L between the real-time position and the second address 1 When the included angle theta is less than or equal to the angle threshold value, calculating
Figure GDA0003732785590000091
A value of (A) when
Figure GDA0003732785590000092
When the value of the first address is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages,
when the temperature is higher than the set temperature
Figure GDA0003732785590000093
When the value of the current time interval is less than or equal to the first preset value, the distribution service distribution module performs screening again in the common routes except any common route, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, screening is performed again, distribution tasks are initiated to couriers meeting the conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects to distribute the distribution tasks to the couriers meeting the conditions
Figure GDA0003732785590000094
The courier corresponding to the minimum value of (1);
s4-1: the method comprises the steps that a delivery site selection module obtains second address information of an express package and screens express sites nearby the delivery site according to the second address information, the delivery site selection module establishes an express site selection area with the second address as a center, the delivery site selection module obtains distances between all the express sites in the express site selection area and the second address and routes between the second address and all the express sites, and the corresponding express site with the shortest distance and the shortest route consumption time is selected for delivery;
s5-1: the express package arrival notification module comprises an express information scanning sub-module and a pickup information sending sub-module, the express information scanning sub-module comprises express site information of the express package at present, the express information scanning sub-module further scans the express package, the express information scanning sub-module acquires scanning frequency records through an express information data storage module before scanning, if the current scanning frequency records are 2, the contact way of the addressee of the present express package is acquired, the pickup information sending sub-module sends pickup notification information to corresponding users according to the contact way of the addressee and the express site information at present,
if the current scanning frequency record is not 2, obtaining second address information of a recipient of the current express package, comparing the distance between the second address and the current express site, if the distance between the second address and the current express site is smaller than a second preset value, further obtaining the contact way of the recipient of the current express package, and sending a pickup notification message to a corresponding user by the pickup information sending submodule according to the contact way of the recipient and the information of the current express site.
Compared with the prior art, the invention has the following beneficial effects: according to the method and the system, the recipient address of the user is split, and the express packages are classified according to the split address information, so that the risk that the address of the user is revealed is avoided, the privacy safety of the user is guaranteed, in addition, the delivery completion progress of the courier is analyzed, the real-time position information of the courier is obtained, the task distribution is further carried out on the courier according to the real-time position information, the delivery completion progress and the express classification, and the delivery efficiency of the express is improved.
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The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of an encryption system based on user privacy information protection according to the present invention;
fig. 2 is a schematic diagram illustrating steps of an encryption method based on user privacy information protection according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions:
an encryption system based on user privacy information protection comprises an express package information data storage module, an express package classification module, a courier positioning module, a delivery service distribution module, a user receiving address information processing module, a delivery site selection module, an express package arrival notification module and a courier service management module, wherein the express package information data storage module is used for storing information data of express packages, the express package classification module is used for classifying the express packages according to receiving addresses of users, the courier positioning module is used for acquiring real-time positions of couriers and generating common route information of the couriers according to historical position data, the delivery service distribution module is used for distributing delivery services according to the receiving address information of the users, the common route information of the couriers, current service progress information of the couriers and the real-time positions of the couriers, the user receiving address information processing module is used for extracting the receiving address information of the users and distributing the delivery address information into first address information and second address information, the delivery site selection module is used for screening delivery sites near the second address information of the couriers according to obtain the delivery service information, and the couriers are used for notifying the couriers of the delivery service to obtain the delivery service information when the couriers arrive at the couriers.
The express package classification module is connected with the user receiving address information processing module and comprises a scanning sub-module and a classification sub-module,
the scanning submodule scans the express packages, the scanning submodule is also connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added with 1, the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times are recorded as 1, the scanning sub-module acquires the real-time position of the express package through the position of the express package, compares whether the current real-time position is in accordance with the first address information of the express package, if the real-time position is in accordance with the first address information, the scanning sub-module acquires the second address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module is added with 1, and the classification sub-module classifies the express package according to the acquired second address information,
if the real-time position information is inconsistent with the first address information, the scanning submodule acquires the first address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, and the classification submodule classifies the express package according to the acquired first address information.
The distribution service distribution module is connected with the courier service management module, the courier positioning module and the express parcel classification module, the distribution service distribution module acquires distribution completion progress information of any courier through the courier service management module, further acquires real-time position information of the courier through the courier positioning module, and when distribution completion progress display of any courier is completed, the distribution service distribution module matches the real-time position of the courier with address information contained in the express parcel classification.
The distribution service distribution module obtains first address information contained in express package classification, further determines whether the real-time position of any courier is within the range of the first address, further obtains second address information contained in the express package classification if the real-time position of any courier is within the range of the first address, and determines the distance L between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information 1 And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, taking two parallel straight lines through the two points, taking the included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring the pickup position of the express parcel, and further acquiring the distance between the real-time position of the courier and the pickup position of the express parcel when the pickup position of the express parcel is positioned in an area surrounded by the two parallel straight lines, and when the pickup position of the express parcel is positioned in the area surrounded by the two parallel straight lines, acquiring the distance between the real-time position of the courier and the pickup position of the express parcel, and when the pickup position of the courier is positioned in the area surrounded by the two parallel straight lines, acquiring the common route information of any courier through the courier positioning moduleWhen the distance is smaller than a distance fixed value, determining the shortest distance between the current real-time position and any common route according to the real-time position of any courier and the information of the common routes, further determining the corresponding best matching common route according to the shortest distance, prolonging the intersection of a first straight line and the best matching common route, wherein the intersection point is a first intersection point, the end point of the straight line connecting the first intersection point and the best matching common route is a second straight line, and the length of the second straight line is L 2 Further according to the included angle theta formed by the first straight line and the second straight line and the distance L between the real-time position and the second address 1 When the included angle theta is less than or equal to the angle threshold value, calculating
Figure GDA0003732785590000121
A value of (2)
Figure GDA0003732785590000122
When the value of the first address information is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages,
when in use
Figure GDA0003732785590000123
When the value of the current time interval is less than or equal to the first preset value, the distribution service distribution module performs screening again in the common routes except any common route, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, screening is performed again, distribution tasks are initiated to couriers meeting the conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects to distribute the distribution tasks to the couriers meeting the conditions
Figure GDA0003732785590000124
Corresponding to the courier.
The express parcel arrival notification module comprises an express information scanning submodule and a pickup information sending submodule, the express information scanning submodule comprises express site information of a current express parcel, the express information scanning submodule further scans the express parcel, the express information scanning submodule acquires scanning frequency records through an express information data storage module before scanning, if the current scanning frequency records are 2, the contact mode of a receiver of the current express parcel is acquired, the pickup information sending submodule sends pickup notification information to a corresponding user according to the contact mode of the receiver and the express site information, if the current scanning frequency records are not 2, second address information of the receiver of the current express parcel is acquired, the distance between the second address and the current express site is compared, if the distance between the second address and the express site is smaller than a second preset value, the contact mode of the receiver of the current express parcel is further acquired, and the pickup notification information is sent to the corresponding user according to the contact mode of the receiver and the express site information.
The express package arrival notification module is connected with the courier service management module, the courier service management module is connected with the courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module,
the delivery information display submodule displays the current ongoing delivery information and the current delivery completion progress information, and the delivery progress analysis submodule determines the current delivery progress according to the distance between the real-time position of the current courier and the express station to which delivery needs to be carried out and whether the pickup information is sent.
The delivery progress analysis submodule acquires the real-time position of a courier through the courier positioning module, acquires all the information of the delivered express packages according to the ongoing delivery information, acquires whether the delivery information is sent to the addressees corresponding to all the delivered express packages through the delivery information sending submodule,
the delivery progress analysis submodule acquires the positions of the express stations to which all express packages need to be delivered currently through the delivery station selection module, further acquires the real-time position of a courier through the courier positioning module, calculates the non-delivery distance between the real-time position of the courier and the express stations, acquires the route information of the delivery task, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery task by calculating the proportion of the non-delivery distance to the total distance, then determines whether recipients of all the delivered packages receive the pickup information, predicts the second completion progress of the current delivery task according to the proportion of the number of the packages which send the pickup information to the total number of the packages, and the sum of the first completion progress and the second completion progress is 1.
The express delivery site selection module acquires second address information of the express package, and screens the express sites nearby the express package according to the second address information, the express delivery site selection module establishes an express delivery site selection area with the second address as a center, the express delivery site selection module acquires distances between all the express sites in the express delivery site selection area and the second address and routes between the second address and all the express sites, and the corresponding express site with the shortest distance and the shortest route consumption time is selected for delivery.
An encryption method based on user privacy information protection comprises the following steps:
s1: extracting receiving address information of a user, splitting the receiving address information into first address information and second address information, and further classifying the express packages according to the address information;
s2: analyzing the delivery completion progress of the courier according to whether the user receives pickup information and the real-time position of the courier;
s3: acquiring distribution completion progress information of the courier and real-time position information of the courier, and further performing matching analysis on the real-time position of the courier and address information contained in the express package classification;
s4: screening express stations nearby the user according to the second address information of the user, and selecting the express stations to be released;
s5: and acquiring the contact information of the addressee of the current express package, sending the express site information to the user, and prompting the user to take the express.
The encryption method further comprises the steps of:
s1-1: the express package classification module is connected with the user receiving address information processing module and comprises a scanning sub-module and a classification sub-module,
the scanning submodule scans the express packages, the scanning submodule is also connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added with 1, the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times are recorded as 1, the scanning submodule acquires the real-time position of the express package through the position of the express package and compares whether the current real-time position is in accordance with the first address information of the express package, if the real-time position is in accordance with the first address information, the scanning submodule acquires the second address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module are added with 1, and the classification submodule classifies the express package according to the acquired second address information,
if the real-time position information is inconsistent with the first address information, the scanning sub-module acquires the first address information of the express package when scanning the express package, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, and the classification sub-module classifies the express package according to the acquired first address information;
s2-1: the express delivery package arrival notification module is connected with the courier service management module, the courier service management module is connected with the courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module, the delivery information display sub-module displays the current on-going delivery information and the current delivery completion progress information, the delivery progress analysis sub-module determines the current delivery progress according to the distance between the current real-time position of a courier and a courier site to which the courier needs to be delivered and whether to send delivery information, the delivery progress analysis sub-module acquires the real-time position of the courier through the courier positioning module and acquires all the courier package information of the delivery according to the on-going delivery information, and the delivery progress analysis sub-module acquires the delivery information of the courier corresponding to all the courier packages of the delivery through the delivery information sending sub-module, the delivery progress analysis submodule acquires the positions of the express sites to which all express packages need to be delivered currently through the delivery site selection module, further acquires the real-time position of a courier through the courier positioning module, calculates the non-delivery distance between the real-time position of the courier and the express sites, acquires the route information of the delivery task, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery task by calculating the proportion of the non-delivery distance to the total distance, then determines whether recipients of all the delivered packages receive the pickup information, predicts the second completion progress of the delivery task currently according to the proportion of the number of the packages which send the pickup information to the total number of the packages, and the sum of the first completion progress and the second completion progress is 1;
s3-1: the distribution service distribution module obtains first address information contained in express package classification, further determines whether the real-time position of any courier is within the range of the first address, further obtains second address information contained in the express package classification if the real-time position of any courier is within the range of the first address, and determines the distance L between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information 1 And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, drawing two parallel straight lines through the two points, taking the included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring the pickup position of the express parcel, further acquiring the distance between the real-time position of the courier and the pickup position of the express parcel when the pickup position of the express parcel is positioned in an area surrounded by the two parallel straight lines, and when the distance is smaller than a distance fixed value, acquiring the distance between the real-time position of any courier and the pickup position of the express parcel according to the real-time position of any courierSetting common route information, determining the shortest distance between the current real-time position and any common route, further determining the corresponding best matching common route according to the shortest distance, prolonging the intersection of a first straight line and the best matching common route, wherein the intersection is a first intersection point, the end point of the straight line connecting the first intersection point and the best matching common route is a second straight line, and the length of the second straight line is L 2 Further according to the included angle theta formed by the first straight line and the second straight line and the distance L between the real-time position and the second address 1 When the included angle theta is less than or equal to the angle threshold value, calculating
Figure GDA0003732785590000151
A value of (A) when
Figure GDA0003732785590000152
When the value of the first address information is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages,
when in use
Figure GDA0003732785590000161
When the value of the current time interval is less than or equal to the first preset value, the distribution service distribution module performs screening again in the common routes except any common route, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, screening is performed again, distribution tasks are initiated to couriers meeting the conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects to distribute the distribution tasks to the couriers meeting the conditions
Figure GDA0003732785590000162
The courier corresponding to the minimum value of (1);
s4-1: the express delivery site selection module acquires second address information of an express package, screens express sites nearby the express package according to the second address information, establishes an express site selection area with the second address as a center, acquires distances between all express sites in the express site selection area and the second address and routes between the second address and all the express sites, and selects the corresponding express site with the shortest distance and the shortest route time consumption for delivery;
s5-1: the express package arrival notification module comprises an express information scanning sub-module and a pickup information sending sub-module, the express information scanning sub-module comprises express site information of the express package at present, the express information scanning sub-module further scans the express package, the express information scanning sub-module acquires scanning frequency records through an express information data storage module before scanning, if the current scanning frequency records are 2, the contact way of the addressee of the present express package is acquired, the pickup information sending sub-module sends pickup notification information to corresponding users according to the contact way of the addressee and the express site information at present,
if the current scanning times record is not 2, obtaining second address information of a receiver of the current express package, comparing the distance between the second address and the current express station, if the distance between the second address and the current express station is smaller than a second preset value, further obtaining the contact way of the receiver of the current express package, and sending a pickup notification message to a corresponding user by the pickup information sending submodule according to the contact way of the receiver and the information of the current express station.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. An encryption system based on user privacy information protection is characterized in that: comprises an express parcel information data storage module, an express parcel classification module, a courier positioning module, a delivery service distribution module, a user receiving address information processing module, a delivery station selection module, an express parcel arrival notification module and a courier service management module,
the system comprises an express package information data storage module, an express package classification module, a delivery service distribution module, a delivery site selection module, an express package arrival notification module and a delivery service management module, wherein the express package information data storage module is used for storing information data of express packages, the express package classification module is used for classifying the express packages according to delivery addresses of users, the courier positioning module is used for acquiring real-time positions of couriers and generating common route information of the couriers according to historical position data, the delivery service distribution module is used for distributing delivery services according to delivery address information of the users, common route information of the couriers, current service progress information of the couriers and real-time positions of the couriers, the user delivery address information processing module is used for extracting delivery address information of the users and dividing the delivery address information into first address information and second address information, the delivery site selection module is used for screening express sites near the second addresses according to the second address information of the users, the express package arrival notification module is used for sending pickup notification information to the users when the express packages arrive at specified express sites, and the express package arrival notification module is used for managing delivery services of the couriers;
the express parcel classification module is connected with the user receiving address information processing module and comprises a scanning sub-module and a classification sub-module,
the scanning submodule scans the express packages, the scanning submodule is also connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added with 1, and the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times are recorded as 1, the scanning submodule acquires the real-time position of the express package through the position of the express package and compares whether the current real-time position is in accordance with the first address information of the express package, if the real-time position is in accordance with the first address information, the scanning submodule acquires the second address information of the express package when the express package is scanned, the scanning times of the corresponding express package in the express package information data storage module are added by 1, and the classification submodule classifies the express package according to the acquired second address information,
if the real-time position information is inconsistent with the first address information, the scanning sub-module acquires the first address information of the express package when scanning the express package, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, and the classification sub-module classifies the express package according to the acquired first address information;
the delivery service distribution module is connected with the courier service management module, the courier positioning module and the express package classification module, the delivery service distribution module acquires delivery completion progress information of any courier through the courier service management module, further acquires real-time position information of the courier through the courier positioning module, and when the delivery completion progress display of any courier is completed, the delivery service distribution module matches the real-time position of the courier with address information contained in the express package classification;
the distribution service distribution module acquires first address information contained in express package classification and further determines the first address informationWhether the real-time position of any courier is within the range of the first address or not, if the real-time position of any courier is within the range of the first address, second address information contained in express package classification is further acquired, and the distribution service distribution module determines the distance between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information
Figure DEST_PATH_IMAGE001
And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, taking two parallel straight lines through the two points, taking an included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring a pickup position of the express package, when the pickup position of the express package is positioned in an area surrounded by the two parallel straight lines, further acquiring the distance between the real-time position of the courier and the pickup position of the express package, when the distance is smaller than a distance fixed value, determining the shortest distance between the current real-time position and any common route according to the real-time position and the common route information of any courier, further determining a corresponding most matched common route according to the shortest distance, prolonging the intersection of the first straight line and the most matched common route, wherein the intersection is a first intersection point, the end point of the straight line connecting the first intersection with the most matched common route is a second straight line, and the length of the second straight line is a second straight line
Figure DEST_PATH_IMAGE002
Further according to the included angle theta formed by the first straight line and the second straight line and the distance between the real-time position and the second address
Figure 608273DEST_PATH_IMAGE001
When the included angle theta is less than or equal to the angle threshold value, calculating
Figure DEST_PATH_IMAGE003
A value of (2)
Figure 883003DEST_PATH_IMAGE003
When the value of the first address information is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages;
when in use
Figure DEST_PATH_IMAGE004
When the value of the current position is less than or equal to a first preset value, the distribution service distribution module screens the common routes except any one common route again, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, the screening is performed again, distribution tasks are initiated to couriers meeting conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects a courier to distribute
Figure 990636DEST_PATH_IMAGE004
The courier corresponding to the minimum value of (a);
the express package arrival notification module comprises an express information scanning sub-module and a pickup information sending sub-module, the express information scanning sub-module comprises express site information of the express package at present, the express information scanning sub-module further scans the express package, the express information scanning sub-module acquires scanning frequency records through an express information data storage module before scanning, if the current scanning frequency records are 2, the contact way of the recipient of the present express package is acquired, the pickup information sending sub-module sends pickup notification information to corresponding users according to the contact way of the recipient and the express site information at present,
if the current scanning times record is not 2, obtaining second address information of a receiver of the current express package, comparing the distance between the second address and the current express station, if the distance between the second address and the current express station is smaller than a second preset value, further obtaining the contact way of the receiver of the current express package, and sending a pickup notification message to a corresponding user by the pickup information sending submodule according to the contact way of the receiver and the information of the current express station;
the express package arrival notification module is connected with a courier service management module, the courier service management module is connected with a courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module,
the delivery information display submodule displays current ongoing delivery information and current delivery completion progress information, and the delivery progress analysis submodule determines the current delivery progress according to the distance between the current real-time position of the courier and an express delivery site to which delivery is required to be performed and whether pickup information is sent or not;
the delivery progress analysis submodule acquires the real-time position of a courier through a courier positioning module and acquires all the information of the delivered express packages according to the ongoing delivery information, the delivery progress analysis submodule acquires whether the delivery information is sent to the addressees corresponding to all the delivered express packages through the delivery information sending submodule,
the delivery progress analysis submodule acquires the positions of the express stations to which all express packages need to be delivered currently through a delivery station selection module, further acquires the real-time position of a courier through a courier positioning module, calculates the non-delivery distance between the real-time position of the courier and the express stations, acquires the route information of the delivery task, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery task by calculating the proportion of the non-delivery distance to the total distance, then determines whether recipients of all the delivered packages receive pickup information or not, and predicts the second completion progress of the current delivery task according to the proportion of the number of the packages which send the pickup information to the total number of the packages;
the express delivery site selection module acquires second address information of an express package and screens express sites nearby the express package according to the second address information, the express delivery site selection module establishes an express delivery site selection area with the second address as a center, the express delivery site selection module acquires distances between all the express sites in the express delivery site selection area and the second address and routes between the second address and all the express sites, and the corresponding express site with the shortest distance and the shortest route consumption time is selected for delivery;
the method comprises the following steps:
s1: extracting receiving address information of a user, splitting the receiving address information into first address information and second address information, and further classifying the express packages according to the address information;
s2: analyzing the delivery completion progress of the courier according to whether the user receives the pickup information and the real-time position of the courier;
s3: acquiring distribution completion progress information of the courier and real-time position information of the courier, and further performing matching analysis on the real-time position of the courier and address information contained in the express package classification;
s4: screening express stations nearby the user according to the second address information of the user, and selecting the express stations to be released;
s5: acquiring the contact information of a recipient of the current express package, sending the express site information to a user, and prompting the user to take the express;
the method comprises the following steps:
s1-1: the express package classifying module is connected with the user receiving address information processing module and comprises a scanning submodule and a classifying submodule,
the scanning submodule scans the express packages, the scanning submodule is also connected with an express package information data storage module, the scanning times are recorded in the express package information data storage module, the scanning submodule acquires the scanning times in the express package information data storage module before scanning, if the current scanning times are recorded as 0, the scanning submodule acquires first address information of the express packages when the express packages are scanned, the scanning times of the express packages in the express package information data storage module are added with 1, the classification submodule classifies the express packages according to the acquired first address information,
if the current scanning times are recorded as 1, the scanning sub-module acquires the real-time position of the express package through the position of the express package, compares whether the current real-time position is in accordance with the first address information of the express package, if the real-time position is in accordance with the first address information, the scanning sub-module acquires the second address information of the express package when the express package is scanned, the scanning times of the express package corresponding to the express package in the express package information data storage module is added with 1, and the classification sub-module classifies the express package according to the acquired second address information,
if the real-time position information is inconsistent with the first address information, the scanning sub-module acquires the first address information of the express package when scanning the express package, the scanning times of the express package corresponding to the express package in the express package information data storage module are unchanged, and the classification sub-module classifies the express package according to the acquired first address information;
s2-1: the express delivery package arrival notification module is connected with the courier service management module, the courier service management module is connected with the courier positioning module, the courier service management module comprises a delivery information display sub-module and a delivery progress analysis sub-module, the delivery information display sub-module displays the current on-going delivery information and the current delivery completion progress information, the delivery progress analysis sub-module determines the current delivery progress according to the distance between the current real-time position of a courier and a courier site to which the courier needs to be delivered and whether to send the delivery information, the delivery progress analysis sub-module obtains the real-time position of the courier through the courier positioning module and obtains all the courier package information of the current delivery according to the on-going delivery information, and the delivery progress analysis sub-module obtains the delivery information whether to the courier corresponding to all the courier packages of the current delivery through the delivery information sending sub-module,
the delivery progress analysis submodule acquires the positions of the express sites to which all express packages need to be delivered currently through a delivery site selection module, further acquires the real-time position of a courier through a courier positioning module, calculates the non-delivery distance between the real-time position of the courier and the express sites, acquires the route information of the delivery task, confirms the total distance of the delivery according to the route information, predicts the first completion progress of the current delivery task by calculating the proportion of the non-delivery distance to the total distance, then determines whether recipients of all the delivered packages receive the pickup information or not, and predicts the second completion progress of the current delivery task according to the proportion of the number of the packages which send the pickup information to the total number of the packages;
s3-1: the distribution business distribution module is connected with the courier business management module, the courier positioning module and the express parcel classification module, the distribution business distribution module acquires the distribution completion progress information of any courier through the courier business management module and further acquires the real-time position information of the courier through the courier positioning module, when the distribution completion progress display of any courier is completed, the distribution business distribution module matches the real-time position of the courier with the address information contained in the express parcel classification,
the method comprises the steps that a distribution business distribution module obtains first address information contained in express package classification, whether the real-time position of any courier is within the range of a first address or not is further determined, if the real-time position of any courier is within the range of the first address, second address information contained in the express package classification is further obtained, and the distribution business distribution module determines the distance between the real-time position of any courier and the second address information according to the real-time position of any courier and the second address information
Figure DEST_PATH_IMAGE005
And further acquiring the common route information of any courier through a courier positioning module, taking a connecting line between the real-time position and the second address of any courier as a first straight line, taking the real-time position and the second address of the courier as two points, drawing two parallel straight lines through the two points, taking the included angle between the two parallel straight lines and the first straight line as an angle fixed value, acquiring the pickup position of the express parcel, further acquiring the distance between the real-time position of the courier and the pickup position of the express parcel when the pickup position of the express parcel is positioned in an area surrounded by the two parallel straight lines, determining the shortest distance between the current real-time position and any common route according to the real-time position and the route information of any courier when the distance is less than a distance fixed value, and determining the shortest distance between the current real-time position and any common route according to the real-time position and the route information of any courier, and determining the shortest distance between the current real-time position and any common route according to the common route information of any common route according to the distance and the distance between the current real-time position and the current position of any common route information of any common routeThe shortest distance further confirms the corresponding best matching common route, a first straight line is prolonged to be intersected with the best matching common route, the intersection point is a first intersection point, the end point of the straight line connecting the first intersection point and the best matching common route is a second straight line, and the length of the second straight line is
Figure DEST_PATH_IMAGE006
Further according to the included angle theta formed by the first straight line and the second straight line and the distance between the real-time position and the second address
Figure 808682DEST_PATH_IMAGE005
When the included angle theta is less than or equal to the angle threshold value, calculating
Figure 623054DEST_PATH_IMAGE004
A value of (A) when
Figure 507833DEST_PATH_IMAGE004
When the value of the first address is larger than the first preset value, the distribution service distribution module initiates a distribution task to any courier according to second address information corresponding to the classification of the express packages,
when in use
Figure 102763DEST_PATH_IMAGE004
When the value of the current time interval is less than or equal to the first preset value, the distribution service distribution module performs screening again in the common routes except any common route, if the current screening has no result, the real-time positions and the common routes of other couriers are obtained, screening is performed again, distribution tasks are initiated to couriers meeting the conditions according to the screening result, and if no courier meets the conditions currently, the distribution service distribution module selects to distribute the distribution tasks to the couriers meeting the conditions
Figure 602795DEST_PATH_IMAGE004
The courier corresponding to the minimum value of (a);
s4-1: the express delivery site selection module acquires second address information of an express package, screens express sites nearby the express package according to the second address information, establishes an express site selection area with the second address as a center, acquires distances between all express sites in the express site selection area and the second address and routes between the second address and all the express sites, and selects the corresponding express site with the shortest distance and the shortest route time consumption for delivery;
s5-1: the express package arrival notification module comprises an express information scanning sub-module and a pickup information sending sub-module, the express information scanning sub-module comprises express site information of the express package at present, the express information scanning sub-module further scans the express package, the express information scanning sub-module acquires scanning frequency records through an express information data storage module before scanning, if the current scanning frequency records are 2, the contact way of the addressee of the present express package is acquired, the pickup information sending sub-module sends pickup notification information to corresponding users according to the contact way of the addressee and the express site information at present,
if the current scanning frequency record is not 2, obtaining second address information of a recipient of the current express package, comparing the distance between the second address and the current express site, if the distance between the second address and the current express site is smaller than a second preset value, further obtaining the contact way of the recipient of the current express package, and sending a pickup notification message to a corresponding user by the pickup information sending submodule according to the contact way of the recipient and the information of the current express site.
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