CN110717698B - Goods position tracking method, goods position tracking device, logistics management system and storage medium - Google Patents
Goods position tracking method, goods position tracking device, logistics management system and storage medium Download PDFInfo
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- CN110717698B CN110717698B CN201810763716.5A CN201810763716A CN110717698B CN 110717698 B CN110717698 B CN 110717698B CN 201810763716 A CN201810763716 A CN 201810763716A CN 110717698 B CN110717698 B CN 110717698B
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The disclosure provides a cargo position tracking method and device, a logistics management system and a storage medium, and relates to the technical field of electronic commerce, wherein the method comprises the following steps: receiving module identification information and module position information sent by a positioning module, and determining operator position information according to the module position information; receiving cargo transportation information sent by operation equipment corresponding to the operator identification, and determining cargo position information corresponding to the cargo transportation information according to the operator position information; and generating cargo point location information and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode. The method, the device, the logistics management system and the storage medium adopt the blockchain technology to store and verify the cargo point location information, can effectively ensure the reliability of the cargo point location information, and can accurately track the logistics information; the fake making cost is improved, responsibility can be accurately tracked for abnormal problems, and user satisfaction and trust are enhanced.
Description
Technical Field
The disclosure relates to the technical field of electronic commerce, and in particular relates to a cargo position tracking method and device, a logistics management system and a storage medium.
Background
And the user performs shopping through the e-commerce platform, and the express company is responsible for carrying out transportation and distribution on goods purchased by the user. In the transportation and distribution process, operators of the express company scan bar codes on the goods packages through scanning equipment to obtain corresponding routing information of the goods packages, obtain working sites (GPS point location information) where the operators are located according to information of departments where the operators are located, and determine current position information of the goods packages according to the working sites of the operators. However, some merchants may provide false cargo location information for the purpose of refreshing or providing counterfeit goods instead of higher value overseas goods. For example, the express company can log in the logistics scanning equipment by using other logistics network point codes to scan the goods packages, and the position information of the goods packages shows the foreign places and even overseas; the express company can forge GPS point location information of the goods package, the GPS point location information is displayed on a map of the official network, and a client cannot determine whether the GPS point location information is an actual location of the goods package. Therefore, a new solution for cargo position tracking is needed.
Disclosure of Invention
In view of the foregoing, it is an object of the present disclosure to provide a cargo position tracking method and apparatus, and a logistics management system and storage medium.
According to one aspect of the present disclosure, there is provided a cargo position tracking method including: receiving module identification information and module position information sent by a positioning module; acquiring operator information corresponding to the module identification information, and determining the operator position information according to the module position information; wherein the operator information includes: an operator identification; receiving cargo transportation information sent by operation equipment corresponding to the operator identification, and determining cargo position information corresponding to the cargo transportation information according to the operator position information; generating cargo point location information and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode; wherein the cargo point location information includes: the cargo transportation information and the cargo position information.
Optionally, the operator information includes: a working area range; the method further comprises the steps of: determining whether the current position of the operator is located in the working area according to the position information of the operator; if not, determining that the working state of the operator is abnormal, and storing abnormal state information in the user blockchain node and the operation blockchain node.
Optionally, the cargo transportation information includes: cargo identification and operating time; the method further comprises the steps of: and the user block chain node and the operation block chain link node generate operation time stamp information according to the operation time, and store the cargo location point position information and the operation time stamp information.
Optionally, obtaining first cargo point information corresponding to the received cargo tracking query instruction from the user blockchain node; extracting second cargo point location information from the operation blockchain node according to cargo transportation information and operation timestamp information corresponding to the first cargo point location information; obtaining first cargo position information in the first cargo position information and second cargo position information in the second cargo position information; and judging whether the first cargo position information and the second cargo position information are the same, if so, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
Optionally, the user blockchain node and the operating blockchain node are each provided with a content key and a key pair comprising a pair of public and private keys, the method comprising: encrypting the cargo position information by using the content key, and generating cargo position point position information based on the cargo transportation information and cargo position information ciphertext; carrying out signature processing on the goods location point location information by using the private key to generate a content signature; transmitting the cargo location point location information and the content signature to the user blockchain node and the operating blockchain node; the user blockchain node and the operating blockchain node verify the content signature using the public key; and if the user block chain node and the operation block chain node pass the verification, generating the operation time stamp information, and storing the cargo position point position information and the operation time stamp information.
Optionally, sending third cargo point location information to the user according to a preset communication mode and accessing the website; the third cargo point location information uploaded by the user through accessing the access website is obtained, and the cargo position information ciphertext in the third cargo point location information is decrypted by using the content key to obtain third cargo position information; obtaining fourth cargo point position information from the operation block chain node according to cargo transportation information and operation time corresponding to the third cargo point position information, and decrypting cargo position information ciphertext in the fourth cargo point position information by using the content key to obtain fourth cargo position information; returning the third cargo position information and the fourth cargo position information to the user; wherein, the communication mode includes: mail, short messages, web discs, three-party fair websites, etc.
Optionally, the operation device includes: a scanner, the method further comprising: determining a target operation blockchain node currently used for storing the cargo point location information based on the identification number of the operation equipment; wherein the operating block link points comprise: vehicle transportation blockchain nodes, sorting center blockchain nodes, and express station blockchain nodes.
Optionally, the positioning module includes: a GPS unit and a communication unit; the communication unit includes: the device comprises a 3G communication unit, a 4G communication unit and a WIFI unit; wherein the module location information includes: longitude and latitude information.
According to another aspect of the present disclosure, there is provided a cargo position tracking device including: the positioning information receiving module is used for receiving the module identification information and the module position information sent by the positioning module; the operator information determining module is used for acquiring the operator information corresponding to the module identification information and determining the operator position information according to the module position information; wherein the operator information includes: an operator identification; the goods information determining module is used for receiving goods transportation information sent by the operation equipment corresponding to the operator identification and determining goods position information corresponding to the goods transportation information according to the operator position information; the point location information processing module is used for generating cargo point location information and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode; wherein the cargo point location information includes: the cargo transportation information and the cargo position information.
Optionally, the operator information includes: a working area range; further comprises: an operator position determination module for determining whether the current position of the operator is within the working area according to the operator position information; if not, determining that the working state of the operator is abnormal, and storing abnormal state information in the user blockchain node and the operation blockchain node.
Optionally, the cargo transportation information includes: cargo identification and operating time; and the user block chain node and the operation block chain link node generate operation time stamp information according to the operation time, and store the cargo location point position information and the operation time stamp information.
Optionally, the location information extraction module is configured to obtain, from the user blockchain node, first cargo point location information corresponding to the received cargo tracking query instruction; extracting second cargo point location information from the operation blockchain node according to cargo transportation information and operation timestamp information corresponding to the first cargo point location information; obtaining first cargo position information in the first cargo position information and second cargo position information in the second cargo position information; and the logistics information judging module is used for judging whether the first cargo position information and the second cargo position information are the same, if so, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
Optionally, the user blockchain node and the operation blockchain node are provided with a content key and a key pair comprising a pair of public key and private key; the point location information processing module includes: the data encryption unit is used for encrypting the goods position information by using the content key and generating the goods position point location information based on the goods transportation information and the goods position information ciphertext; the signature processing unit is used for carrying out signature processing on the goods location point position information by using the private key to generate a content signature; a data transmitting unit configured to transmit the cargo location point location information and the content signature to the user blockchain node and the operation blockchain node; wherein the user blockchain node and the operating blockchain node verify the content signature using the public key; and if the user block chain node and the operation block chain node pass the verification, generating the operation time stamp information, and storing the cargo position point position information and the operation time stamp information.
Optionally, the point location information sending module is configured to send third cargo point location information and access a website to the user by adopting a preset communication mode; the location information extraction module is configured to obtain the third cargo location information uploaded by the user by accessing the access website, and decrypt cargo location information ciphertext in the third location information by using the content key to obtain third cargo location information; obtaining fourth cargo point position information from the operation block chain node according to cargo transportation information and operation time corresponding to the third cargo point position information, and decrypting cargo position information ciphertext in the fourth cargo point position information by using the content key to obtain fourth cargo position information; the position information sending module is used for returning the third cargo position information and the fourth cargo position information to the user; wherein, the communication mode includes: mail, short message, network disk, and website with three fair parties.
Optionally, the operation device includes: a scanner; the point location information processing module is used for determining a target operation block chain node currently used for storing the cargo point location information based on the identification number of the operation equipment; wherein the operating block link points comprise: vehicle transportation blockchain nodes, sorting center blockchain nodes, and express station blockchain nodes.
Optionally, the positioning module includes: a GPS unit and a communication unit; the communication unit includes: the device comprises a 3G communication unit, a 4G communication unit and a WIFI unit; wherein the module location information includes: longitude and latitude information;
according to yet another aspect of the present disclosure, there is provided a logistics management system comprising: cargo position tracking devices as described above.
According to yet another aspect of the present disclosure, there is provided a cargo position tracking device including: a memory; and a processor coupled to the memory, the processor configured to perform the method as described above based on instructions stored in the memory.
According to yet another aspect of the present disclosure, there is provided a computer-readable storage medium storing computer instructions for execution by a processor to perform the method as described above.
The cargo position tracking method and device, the logistics management system and the storage medium can acquire cargo point position information based on the positioning module and store and verify the cargo point position information by adopting a block chain technology, so that the reliability of the cargo point position information can be effectively ensured, and the cargo point position information is prevented from being tampered or disturbed maliciously; the position information of the goods package real object is ensured to be consistent with the goods point position information stored in the block chain, and the logistics information can be accurately tracked; the fake-making cost is improved, the benefits of users can be protected, responsibility can be accurately tracked for abnormal problems, and the satisfaction degree and the trust degree of the users are enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the description of the prior art, it being obvious that the drawings in the following description are only some embodiments of the present disclosure, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a flow diagram of one embodiment of a cargo position tracking method according to the present disclosure;
FIG. 2 is a flow chart diagram of determining whether an operator position is abnormal in one embodiment of a cargo position tracking method according to the present disclosure;
FIG. 3 is a flow chart of determining whether logistic information is abnormal in one embodiment of a cargo location tracking method according to the present disclosure;
FIG. 4 is a flow diagram of sending logistical information in one embodiment of a cargo location tracking method according to the present disclosure;
FIG. 5 is a schematic node diagram of cargo transportation delivery;
FIG. 6 is a block diagram of one embodiment of a cargo position tracking device according to the present disclosure;
FIG. 7 is a block diagram of another embodiment of a cargo position tracking device according to the present disclosure;
FIG. 8 is a block diagram of a point location information processing module in one embodiment of a cargo position tracking device according to the present disclosure;
fig. 9 is a block diagram of yet another embodiment of a cargo position tracking device according to the present disclosure.
Detailed Description
The present disclosure now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the disclosure are shown. The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure. The technical solutions of the present disclosure are described in various aspects below with reference to the drawings and the embodiments.
The following "first", "second", etc. are descriptive sense and not for purposes of limitation.
Fig. 1 is a flow chart illustrating an embodiment of a cargo position tracking method according to the present disclosure, as shown in fig. 1, including steps 101-104.
Step 101, receiving module identification information and module position information sent by a positioning module.
The positioning module can be various, and the positioning module includes: a GPS unit, a communication unit, and the like; the communication unit includes: a 3G communication unit, a 4G communication unit, a WIFI unit and the like. The module position information may be longitude and latitude information, etc., and the module identification information may be a positioning module ID, etc. For example, the positioning module is provided with a SIM card (Subscriber Identification Module subscriber identity module), and the positioning module can be arranged on the equipment of the operator or worn by the operator, and the positioning module uploads longitude and latitude information positioned by the current GPS (Global Positioning System global positioning system) unit by using a heartbeat message.
Step 102, obtaining operator information corresponding to the module identification information, determining operator position information according to the module position information, wherein the operator information comprises an operator identification and the like.
The operator wears the positioning module for the operator in the logistics process, and the operator identification can be the operator ID and the like, so that the binding relation between the operator ID and the positioning module ID is established. And acquiring the operator ID corresponding to the positioning module ID according to the binding relation, and determining the longitude and latitude information corresponding to the operator ID according to the longitude and latitude information sent by the positioning module corresponding to the positioning module ID.
And step 103, receiving the cargo transportation information sent by the operation equipment corresponding to the operator identification, and determining cargo position information corresponding to the cargo transportation information according to the operator position information.
The operator needs to log in and verify when using the operation device, if the verification is successful, the operator ID is bound to the operation device, which may be a scanner or the like. And receiving the cargo transportation information sent by the operation equipment bound with the operator ID, wherein the cargo transportation information comprises the cargo ID, the node information of the current transportation, the operation time, the originating place, the destination place, the transportation route information and the like.
Since the latitude and longitude information corresponding to the operator ID has been acquired, the latitude and longitude information corresponding to the operator ID can be used as the latitude and longitude information of the operation device, and the cargo position information corresponding to the cargo transportation information can be determined as the latitude and longitude information corresponding to the operator ID.
And 104, generating cargo point location information, wherein the cargo point location information comprises cargo transportation information, cargo position information and the like, and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode. The user can obtain cargo point location information from the user blockchain node and the operating blockchain link point for tracking the location of the cargo.
A blockchain network is a distributed infrastructure architecture that utilizes a blockchain data structure to store data, a distributed node consensus algorithm to generate and update data, a cryptographic way to secure data transmission and access, and an intelligent contract consisting of automated script code to program and manipulate data. The blockchain network can realize the whole network sharing verification, tamper resistant repudiation, promise and redemption. The data structure of the block chain has an internal tamper-proof mechanism, which is a technology with relatively high tamper cost, and each block has the digital information of the previous block and is a block+chain mechanism.
The blockchain nodes can be computers, user network disks, servers of express companies and the like in the blockchain network, a plurality of blockchain nodes for storing the cargo point location information are allocated in advance, the cargo point location information is stored in the user blockchain nodes and the operation blockchain nodes in a blockchain mode, and the cargo point location information can be prevented from being tampered.
FIG. 2 is a flow chart of determining whether an operator position is abnormal in one embodiment of a cargo position tracking method according to the present disclosure, as shown in FIG. 2:
in step 201, operator information corresponding to the module identification information is acquired, the operator information including a work area range.
Step 202, determining whether the current position of the operator is within the working area according to the operator position information.
And 203, if not, determining that the working state of the operator is abnormal, and storing abnormal state information in the user blockchain node and the operation blockchain node.
For example, when an operator scans the bar code of a package of goods, the operator information is obtained from the staff information system, the operator belongs to the Beijing also bang site, and the working area of the operator is in the Beijing also bang site. And determining that the working state of the operator is abnormal according to the position information of the operator, which is obtained through a positioning module worn by the operator, and determining that the current position of the operator is not located at the Beijing Huzhuang site, wherein the abnormal state information comprises the abnormal position information of the operator and the like.
In one embodiment, the cargo transportation information includes a cargo identification and an operation time, the user blockchain node and the operation blockchain node generate operation timestamp information according to the operation time, and the cargo location point location information and the operation timestamp information are stored. FIG. 3 is a flow chart of determining whether logistical information is abnormal in one embodiment of the cargo position tracking method according to the present disclosure, as shown in FIG. 3:
step 301, when a cargo tracking query instruction sent by a user is received, obtaining first cargo point position information corresponding to the received cargo tracking query instruction from a user blockchain node.
Step 302, extracting second cargo point information from the operation blockchain node according to cargo transportation information and operation timestamp information corresponding to the first cargo point information.
Step 303, obtaining first cargo position information in the first cargo position information and second cargo position information in the second cargo position information.
Step 304, determining whether the first cargo position information and the second cargo position information are the same, if yes, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
For example, the user sends a cargo tracking query instruction for acquiring the latest cargo point location information of the cargo a. The method comprises the steps of obtaining the latest first cargo point position information of the cargo A from a user blockchain node, extracting the latest second cargo point position information of the cargo A from an operation blockchain node according to cargo transportation information and operation time stamp information corresponding to the first cargo point position information, wherein the cargo transportation information can comprise a cargo ID and the like.
And obtaining first cargo position information in the first cargo position information and second cargo position information in the second cargo position information, judging whether the first cargo position information and the second cargo position information are the same, if so, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
The blockchain uses a block chain data structure to verify and store data. The data shared by the block chain nodes can be stored in the block chains maintained by the block chain nodes respectively after the block chain nodes are subjected to consensus verification, the data stored in the block chains are difficult to tamper with or lose, and the data stored in the block chains maintained by the block chain nodes are synchronous. The data stored in the blockchain is encrypted by the encryption equipment, any blockchain node can only directly acquire the encrypted data from the blockchain, after the blockchain passes the authority verification, the encrypted data can be sent to the encryption equipment for decryption, and finally, the blockchain node can only receive the plaintext data returned by the encryption equipment.
In one embodiment, the user blockchain node and the operating blockchain node are each provided with a content key and a key pair comprising a pair of public and private keys, the cargo location information is encrypted using the content key, and cargo location point location information is generated based on the cargo transportation information and the cargo location information ciphertext. The private key is used for signing the cargo location point information to generate a content signature, and various existing signature technologies can be adopted, such as hash value generation and the like.
And sending the cargo position point information and the content signature to the user blockchain node and the operation blockchain node, verifying the content signature by the user blockchain node and the operation blockchain node by using a public key, and if the content signature passes the verification, generating operation time stamp information by the user blockchain node and the operation blockchain node and storing the cargo position point information and the operation time stamp information.
Fig. 4 is a flow chart of sending logistics information in one embodiment of a cargo position tracking method according to the present disclosure, as shown in fig. 4:
step 401, sending third cargo point location information and accessing website address to user according to preset communication mode, wherein the communication mode includes mail, short message, network disk, website with fairness of three parties, etc. For example, a plurality of mailboxes provided by the user are acquired, and third cargo point location information including information such as encrypted longitude and latitude can be uploaded to the user mailbox.
Step 402, obtaining third cargo position information uploaded by the user through accessing the web site, and decrypting cargo position information ciphertext in the third cargo position information by using the content key to obtain third cargo position information.
And step 403, obtaining fourth cargo point position information from the operation block chain node according to cargo transportation information and operation time corresponding to the third cargo point position information, and decrypting cargo position information ciphertext in the fourth point position information by using the content key to obtain fourth cargo position information.
Step 404, third cargo position information and fourth cargo position information are returned to the user. The user judges whether the logistics information is correct or not by judging whether the third goods position information and the fourth goods position information are the same or not.
Fig. 5 is a schematic view of nodes for cargo transportation and delivery, as shown in fig. 5, there are multiple nodes during the transportation and delivery, including warehouse, sorting center, vehicle transportation, delivery station, etc. Multiple operational blockchain nodes may be provided for multiple nodes, including vehicle transportation blockchain nodes, sorting center blockchain nodes, express site blockchain nodes, and the like. A target operational blockchain node currently used to store cargo point location information is determined based on the identification number of the operational device. For example, if the operation device is judged to belong to the sorting center based on the identification number of the operation device, the object point position information is sent to the sorting center block chain node for storage. When the cargo point location information is stored in one operation blockchain node, the cargo point location information can be broadcast to other operation blockchain nodes.
In one embodiment, as shown in fig. 6, the present disclosure provides a cargo position tracking device 60 comprising: a positioning information receiving module 61, an operator information determining module 62, a cargo information determining module 63 and a spot location information processing module 64.
The positioning information receiving module 61 receives the module identification information and the module position information transmitted by the positioning module. The operator information determination module 62 obtains operator information corresponding to the module identification information and determines operator position information based on the module position information, wherein the operator information includes: an operator identification. The cargo information determination module 63 receives cargo transportation information transmitted from the operation device corresponding to the operator identification, and determines cargo position information corresponding to the cargo transportation information based on the operator position information. The point location information processing module 64 generates and stores the cargo point location information in the form of blockchains at the user blockchain nodes and the operational blockchain nodes, wherein the cargo point location information includes cargo transportation information and cargo location information.
In one embodiment, as shown in fig. 7, the cargo position tracking device 60 of the present disclosure further comprises: an operator position determination module 65, a position information extraction module 66, a logistics information determination module 67, a point location information transmission module 68, and a position information transmission module 69.
The operator position determination module 65 determines whether the current position of the operator is within the work area based on the operator position information, and if not, the operator position determination module 65 determines that the work state of the operator is abnormal, and stores the abnormal state information in the user blockchain node and the operation blockchain node.
The location information extraction module 66 obtains first cargo point information corresponding to the received cargo tracking query instruction from the user blockchain node. The location information extraction module 66 extracts second cargo point information from the operating blockchain node based on the cargo transportation information and the operating timestamp information corresponding to the first cargo point information. The location information extraction module 66 obtains first cargo location information from the first cargo location information and second cargo location information from the second cargo location information. The logistics information determination module 67 determines whether the first and second cargo position information are the same, if so, the logistics information determination module 67 determines that the cargo logistics information is correct, and if not, determines that the cargo logistics information is abnormal.
In one embodiment, as shown in FIG. 8, the dot location information processing module 64 includes: a data encryption unit 641, a signature processing unit 642, and a data transmission unit 643. Both the user blockchain node and the operating blockchain node are provided with a content key and a key pair comprising a pair of public and private keys. The data encryption unit 641 encrypts the cargo position information using the content key, and generates cargo position point location information based on the cargo transportation information and the cargo position information ciphertext. The signature processing unit 642 performs signature processing on the cargo position point location information using a private key, generating a content signature. The data transmission unit 643 transmits cargo position point information and content signatures to the user blockchain node and the operation blockchain node. The user blockchain node and the operation blockchain node verify the content signature by using the public key; if the verification is passed, the user blockchain node and the operation blockchain node generate operation timestamp information, and store cargo location point position information and operation timestamp information.
In one embodiment, the spot location information sending module 68 sends the third cargo spot location information and the access address to the user using a predetermined communication scheme. The location information extraction module 69 obtains the third cargo location information uploaded by the user by accessing the web site, and decrypts the cargo location information ciphertext in the third location information using the content key to obtain the third cargo location information. The position information extraction module 69 obtains the fourth cargo point position information from the operation blockchain node according to the cargo transportation information and the operation time corresponding to the third cargo point position information, and decrypts the cargo position information ciphertext in the fourth cargo point position information by using the content key to obtain the fourth cargo position information. The location information sending module 69 returns the third cargo location information and the fourth cargo location information to the user, wherein the communication means includes: mail and short message.
In one embodiment, the present disclosure provides a logistics management system comprising the cargo position tracking device of any one of the embodiments above.
Fig. 9 is a block diagram of another embodiment of a cargo position tracking device according to the present disclosure. As shown in fig. 9, the apparatus may include a memory 91, a processor 92, a communication interface 93, and a bus 94. The memory 91 is configured to store instructions, and the processor 92 is coupled to the memory 91, the processor 92 being configured to implement the cargo position tracking method described above based on the instructions stored by the memory 91.
The memory 91 may be a high-speed RAM memory, a nonvolatile memory (non-volatile memory), or the like, and the memory 91 may be a memory array. The memory 91 may also be partitioned and the blocks may be combined into virtual volumes according to certain rules. The processor 92 may be a central processing unit CPU, or an application specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the cargo position tracking methods of the present disclosure.
In one embodiment, the present disclosure provides a computer readable storage medium storing computer instructions that when executed by a processor implement the cargo position tracking method of any of the embodiments above.
The cargo position tracking method, the cargo position tracking device, the logistics management system and the storage medium can acquire cargo point position information based on the positioning module and store and verify the cargo point position information by adopting a blockchain technology, and the blockchain has the characteristic of non-falsification, so that the reliability of the cargo point position information can be effectively ensured, dishonest data are avoided, and the cargo point position information is prevented from being falsified or disturbed maliciously; the position information of the goods package real object is guaranteed to be consistent with the goods point position information stored in the blockchain, logistics information can be accurately tracked, the fake cost is improved, the benefit of a user can be protected, responsibility can be accurately tracked for abnormal problems, and the user satisfaction degree and the trust degree are enhanced.
The methods and systems of the present disclosure may be implemented in a number of ways. For example, the methods and systems of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, firmware. The above-described sequence of steps for the method is for illustration only, and the steps of the method of the present disclosure are not limited to the sequence specifically described above unless specifically stated otherwise. Furthermore, in some embodiments, the present disclosure may also be implemented as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.
The description of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the disclosure in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the disclosure and the practical application, and to enable others of ordinary skill in the art to understand the disclosure for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (15)
1. A cargo position tracking method, comprising:
receiving module identification information and module position information sent by a positioning module;
acquiring operator information corresponding to the module identification information, and determining the operator position information according to the module position information; wherein the operator information includes: an operator identification;
receiving cargo transportation information sent by operation equipment corresponding to the operator identification, and determining cargo position information corresponding to the cargo transportation information according to the operator position information; the cargo transportation information includes: cargo identification and operating time;
generating cargo point location information and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode;
wherein the cargo point location information includes: the cargo transportation information and the cargo position information; the user block chain node and the operation block chain link node generate operation time stamp information according to the operation time, and store the cargo point position information and the operation time stamp information;
the user blockchain node and the operating blockchain node are both provided with a content key and a key pair comprising a pair of public and private keys, the method comprising:
encrypting the cargo position information by using the content key, and generating cargo point position information based on the cargo transportation information and cargo position information ciphertext; carrying out signature processing on the cargo point location information by using the private key to generate a content signature; transmitting the cargo point information and the content signature to the user blockchain node and the operating blockchain node;
the user blockchain node and the operating blockchain node verify the content signature using the public key; if the user block chain node and the operation block chain link node pass the verification, generating the operation time stamp information, and storing the cargo point position information and the operation time stamp information;
sending third cargo point location information and visiting a website to a user according to a preset communication mode; the third cargo point location information uploaded by the user through accessing the access website is obtained, and cargo position information ciphertext in the third cargo point location information is decrypted by using the content key to obtain third cargo position information; obtaining fourth cargo point position information from the operation block chain node according to cargo transportation information and operation time corresponding to the third cargo point position information, and decrypting cargo position information ciphertext in the fourth cargo point position information by using the content key to obtain fourth cargo position information; and returning the third cargo position information and the fourth cargo position information to the user.
2. The method of claim 1, the operator information comprising: a working area range; the method further comprises the steps of:
determining whether the current position of the operator is located in the working area according to the position information of the operator;
if not, determining that the working state of the operator is abnormal, and storing abnormal state information in the user blockchain node and the operation blockchain node.
3. The method of claim 2, further comprising:
obtaining first cargo point location information corresponding to a received cargo tracking query instruction from the user blockchain node;
extracting second cargo point location information from the operation blockchain node according to cargo transportation information and operation timestamp information corresponding to the first cargo point location information;
acquiring first cargo position information in the first cargo point position information and second cargo position information in the second cargo point position information;
and judging whether the first cargo position information and the second cargo position information are the same, if so, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
4. A method as in claim 3, further comprising:
the communication mode comprises the following steps: mail, short message, network disk, and website with three fair parties.
5. The method of claim 1, the operating device comprising: a scanner, the method further comprising:
determining a target operation blockchain node currently used for storing the cargo point location information based on the identification number of the operation equipment;
wherein the operating block link points comprise: vehicle transportation blockchain nodes, sorting center blockchain nodes, and express station blockchain nodes.
6. The method of any one of claims 1 to 5, further comprising:
the positioning module comprises: a GPS unit and a communication unit; the communication unit includes: the device comprises a 3G communication unit, a 4G communication unit and a WIFI unit; wherein the module location information includes: longitude and latitude information.
7. A cargo position tracking device comprising:
the positioning information receiving module is used for receiving the module identification information and the module position information sent by the positioning module;
the operator information determining module is used for acquiring the operator information corresponding to the module identification information and determining the operator position information according to the module position information; wherein the operator information includes: an operator identification;
the goods information determining module is used for receiving goods transportation information sent by the operation equipment corresponding to the operator identification and determining goods position information corresponding to the goods transportation information according to the operator position information; the cargo transportation information includes: cargo identification and operating time;
the point location information processing module is used for generating cargo point location information and storing the cargo point location information in a user blockchain node and an operation blockchain node in a blockchain mode;
wherein the cargo point location information includes: the cargo transportation information and the cargo position information; the user block chain node and the operation block chain link node generate operation time stamp information according to the operation time, and store the cargo point position information and the operation time stamp information;
the user blockchain node and the operation blockchain node are both provided with a content key and a key pair comprising a pair of public key and private key;
the point location information processing module includes:
the data encryption unit is used for encrypting the goods position information by using the content key and generating the goods point position information based on the goods transportation information and the goods position information ciphertext;
the signature processing unit is used for carrying out signature processing on the cargo point location information by using the private key to generate a content signature;
the data sending unit is used for sending the cargo point position information and the content signature to the user blockchain node and the operation blockchain node;
wherein the user blockchain node and the operating blockchain node verify the content signature using the public key; if the user block chain node and the operation block chain link node pass the verification, generating the operation time stamp information, and storing the cargo point position information and the operation time stamp information;
the cargo position tracking device further includes: the point location information sending module is used for sending third cargo point location information and visiting a website to a user by adopting a preset communication mode;
the location information extraction module is configured to obtain the third cargo location information uploaded by the user by accessing the access website, and decrypt cargo location information ciphertext in the third cargo location information by using the content key to obtain third cargo location information; obtaining fourth cargo point position information from the operation block chain node according to cargo transportation information and operation time corresponding to the third cargo point position information, and decrypting cargo position information ciphertext in the fourth cargo point position information by using the content key to obtain fourth cargo position information;
the cargo position tracking device further includes: and the position information sending module is used for returning the third cargo position information and the fourth cargo position information to the user.
8. The apparatus of claim 7, the operator information comprising: a working area range; further comprises:
an operator position determination module for determining whether the current position of the operator is within the working area according to the operator position information; if not, determining that the working state of the operator is abnormal, and storing abnormal state information in the user blockchain node and the operation blockchain node.
9. The apparatus of claim 8, further comprising:
the position information extraction module is used for obtaining first cargo point position information corresponding to the received cargo tracking and inquiring instruction from the user blockchain node; extracting second cargo point location information from the operation blockchain node according to cargo transportation information and operation timestamp information corresponding to the first cargo point location information; acquiring first cargo position information in the first cargo point position information and second cargo position information in the second cargo point position information;
and the logistics information judging module is used for judging whether the first cargo position information and the second cargo position information are the same, if so, determining that the cargo logistics information is correct, and if not, determining that the cargo logistics information is abnormal.
10. The apparatus of claim 9, wherein the device comprises a plurality of sensors,
wherein, the communication mode includes: mail, short message, network disk, and website with three fair parties.
11. The apparatus of claim 7, the operating device comprising: a scanner;
the point location information processing module is used for determining a target operation block chain node currently used for storing the cargo point location information based on the identification number of the operation equipment;
wherein the operating block link points comprise: vehicle transportation blockchain nodes, sorting center blockchain nodes, and express station blockchain nodes.
12. The apparatus of any of claims 7 to 11, further comprising:
the positioning module comprises: a GPS unit and a communication unit; the communication unit includes: the device comprises a 3G communication unit, a 4G communication unit and a WIFI unit; wherein the module location information includes: longitude and latitude information.
13. A logistics management system comprising:
a cargo position tracking device according to any one of claims 7 to 12.
14. A cargo position tracking device comprising:
a memory; and a processor coupled to the memory, the processor configured to perform the method of any of claims 1-6 based on instructions stored in the memory.
15. A computer readable storage medium storing computer instructions for execution by a processor of the method of any one of claims 1 to 6.
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