CN220545151U - Logistics data encryption device, system and transmission device - Google Patents
Logistics data encryption device, system and transmission device Download PDFInfo
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- CN220545151U CN220545151U CN202321962164.3U CN202321962164U CN220545151U CN 220545151 U CN220545151 U CN 220545151U CN 202321962164 U CN202321962164 U CN 202321962164U CN 220545151 U CN220545151 U CN 220545151U
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Abstract
The utility model relates to a logistics data encryption device, a system and a transmission device, wherein the logistics data encryption device comprises a communication unit and a data encapsulation unit, wherein the data encapsulation unit is respectively in communication connection with a logistics terminal and a server through the communication unit so as to analyze encrypted logistics data from the logistics terminal and/or the server or encrypt and encapsulate original logistics data in a main body of equipment of the internet of things. The utility model has the effect of improving the data transmission safety.
Description
Technical Field
The present utility model relates to the field of data encryption technologies, and in particular, to a device, a system, and a transmission device for encrypting physical distribution data.
Background
The conventional internet of things device, also referred to as IoT device for short, generally refers to an information carrier based on the internet, a conventional telecommunication network, and so on, so that all common physical objects that can be independently addressed form an interconnection device.
At present, the traditional internet of things equipment is communicated with a server through a wireless network, and as data in a transmission process is in a plaintext, once the data is maliciously intercepted in the transmission process, the data leakage is easy to cause a safety problem.
Disclosure of Invention
In order to improve the safety of data transmission, the utility model provides a logistics data encryption device, a system and a transmission device.
In a first aspect, the present utility model provides a physical distribution data encryption device, which adopts the following technical scheme:
the utility model provides a commodity circulation data encryption device, includes communication unit and data encapsulation unit, data encapsulation unit pass through communication unit respectively with commodity circulation terminal and server communication connection to analyze the encrypting commodity circulation data from commodity circulation terminal and/or server, or encrypt the original commodity circulation data in the encapsulation thing networking equipment main part.
Optionally, the communication unit includes a GPS communication unit and a GPRS communication unit.
Optionally, the data encapsulation unit includes a TLS encryption unit, where the TLS encryption unit is communicatively connected to the communication unit, and the TLS encryption unit is configured to parse encrypted logistics data from the logistics terminal and/or the server, or encrypt and encapsulate original logistics data in the internet of things device main body.
Optionally, the data encapsulation unit further includes an MQTT protocol stack unit communicatively connected to the TLS encryption unit, where the MQTT protocol stack unit is configured to convert the original stream data into an MQTT data packet or convert the parsed MQTT data packet decrypted by the TLS encryption unit into parsed stream data.
Optionally, the TLS encryption unit includes an MQTT coordination unit, where the MQTT coordination unit is configured to invoke a public key and a private key in the TLS encryption protocol and synchronize the public key and the private key to a control system of the physical distribution data encryption device.
Optionally, the logistics data encryption device further comprises an information storage unit and a power supply unit, wherein the information storage unit is in communication connection with the TLS encryption unit; the power supply unit is connected with the communication unit and the information storage unit respectively.
In a second aspect, the present utility model provides a logistic data encryption system, which adopts the following technical scheme:
the logistics data encryption system comprises a processing unit and a cloud server, wherein the processing unit is respectively and electrically connected with the logistics data encryption device and the GPS data acquisition device, and the cloud server is in communication connection with the logistics data encryption device.
In a third aspect, the present utility model provides a logistic data encryption system, which adopts the following technical scheme:
a logistic data transmission device comprising:
the GPS data communication module is used for receiving GPS data of the logistics terminal;
the control module is used for processing GPS data from the logistics terminal and synchronizing the GPS data to the MQTT communication module and/or processing the logistics data from the MQTT communication module;
the TLS encryption module is used for encrypting or decrypting the logistics data;
the MQTT communication module is used for establishing data connection between the TLS encryption module and the control module;
and the GPRS data communication module is used for establishing data connection between the TLS encryption module and the cloud server.
In summary, the utility model has the following beneficial technical effects:
the data encapsulation unit is respectively connected with the logistics terminal and the server through the communication unit to realize data transmission, and the logistics data encryption device is used as a wireless data transmission channel, and can realize encryption and decryption of logistics data, thereby being beneficial to improving the security of data transmission.
Drawings
Fig. 1 is a block diagram of a physical distribution data encryption device in an embodiment of the present application.
Fig. 2 is a block diagram of a data encapsulation unit in an embodiment of the present application.
Fig. 3 is a block diagram of a connection structure between a logistics terminal and/or a server and a logistics data encryption device in an embodiment of the present application.
Reference numerals illustrate: 11. a communication unit; 111. a GPS communication unit; 112. a GPRS communication unit; 12. a data encapsulation unit; 121. a TLS encryption unit; 122. MQTT protocol stack unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings 1-3 and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Currently, conventional internet of things devices, abbreviated as IoT devices, communicate with servers over wireless networks, and during the communication process, the devices use MQTT protocols to transmit data. However, since the data in the transmission process is in a plaintext, once the data is maliciously intercepted in the transmission process, the data leakage is easily caused to cause a security problem. Aiming at the characteristic of poor safety in the data transmission process, the application provides a logistics data encryption device, a logistics data encryption system and a logistics data transmission device.
The embodiment of the utility model discloses a logistics data encryption device. Referring to fig. 1, the logistics data encryption apparatus includes a communication unit 11 and a data encapsulation unit 12, and the data encapsulation unit 12 is respectively in communication connection with a logistics terminal and a server through the communication unit 11 to parse encrypted logistics data from the logistics terminal and/or the server or to encrypt and encapsulate original logistics data in an internet of things device body.
The original logistics data comprise data acquired by the internet of things equipment main body.
Specifically, the logistic data includes, but is not limited to, GPS positioning data, and data collected by the internet of things device main body.
Specifically, the logistics terminal may include a smart phone, a navigation terminal, and the like. The servers may include data processing servers, storage servers, database servers, and the like.
In this embodiment, the physical distribution data encryption device may be integrated in the internet of things device main body, and the data encapsulation unit 12 is respectively in communication connection with the physical distribution terminal and the server through the communication unit 11, so as to realize data transmission between the internet of things device main body and the physical distribution terminal, between the internet of things device main body and the server, and between the physical distribution terminal and the server, and the physical distribution data encryption device is used as a wireless data transmission channel, and realizes encryption and decryption of physical distribution data through the data encapsulation unit 12, thereby being beneficial to improving security of data transmission.
Referring to fig. 1 and 2, the communication unit 11 may alternatively include a GPS communication unit 111 and a GPRS communication unit 112.
Among other things, GPRS communication refers to mobile cellular access technology that utilizes the GSM infrastructure to provide packet data services at rates up to 100 kbit/s.
In this embodiment, the physical distribution data encryption device supports a GPS satellite positioning function through the GPS communication unit 111, so as to position the main body of the device of the internet of things; the physical distribution data encryption device supports wireless network communication through the GPRS communication unit 112 to receive encrypted physical distribution data from the physical distribution terminal and/or the server or to transmit original physical distribution data encrypted in the internet of things device body.
Referring to fig. 1, fig. 2, and fig. 3, optionally, the data encapsulation unit 12 includes a TLS encryption unit 121 and an MQTT protocol stack unit 122, where the TLS encryption unit 121 is communicatively connected to the communication unit 11, and the TLS encryption unit 121 is configured to parse encrypted physical distribution data from a physical distribution terminal and/or a server, or encrypt and encapsulate original physical distribution data in a main body of the internet of things device; the MQTT protocol stack unit 122 is communicatively connected to the TLS encryption unit 121, and the MQTT protocol stack unit 122 is configured to convert the original stream data into an MQTT data packet or convert the parsed MQTT data packet decrypted by the TLS encryption unit 121 into parsed stream data.
The TLS encryption unit 121 includes an MQTT coordination unit, which is configured to invoke a public key and a private key in a TLS encryption protocol and synchronize the public key and the private key to a control system of the physical distribution data encryption device.
The MQTT, also called message queue telemetry transmission, is a message transmission protocol constructed based on a TCP/IP protocol stack, original stream data in the internet of things device main body is converted into MQTT data packets through an MQTT protocol stack unit 122, and the MQTT data packets are encrypted through a TLS encryption unit 121 to realize encrypted data transmission; or the encrypted stream data is decrypted into an analytical MQTT data packet by the TLS encryption unit 121, and the analytical MQTT data packet is converted into analytical stream data by the MQTT protocol stack unit 122, so that the encryption and decryption of data transmission are facilitated, and the safety of the data transmission is improved.
As a further embodiment of the logistic data encryption device of the present utility model, the logistic data encryption device further includes an information storage unit and a power supply unit, the information storage unit being connected with the TLS encryption unit 121; the power supply unit is connected to the communication unit 11 and the information storage unit, respectively.
Specifically, the information storage unit is used for storing the analytic logistics data of the logistics terminal and/or the server and the original logistics data in the internet of things equipment main body.
In one embodiment of the present utility model, the data between the logistics terminal and the server may also be transmitted encrypted by TLS encryption protocol.
The implementation principle of the logistics data encryption device in the embodiment of the utility model is as follows: original logistics data such as login account numbers or GPS positioning data collected by the Internet of things equipment main body are converted into MQTT data packets through an MQTT protocol stack unit 122, the MQTT data packets are encrypted into ciphertext data through a TLS encryption unit 121, and the ciphertext data are sent to a logistics terminal and/or a server through a GPRS communication unit 112; the internet of things device main body receives ciphertext data transmitted from the streaming terminal and/or the server through the GPRS communication unit 112, the ciphertext data is decrypted into an analytical MQTT data packet through the TLS encryption unit 121, the analytical MQTT data packet is converted into analytical logistics data through the MQTT protocol stack unit 122, encryption, decryption and transmission of the logistics data are achieved, and safety of data transmission in the internet of things is improved.
The embodiment of the application also discloses a logistics data encryption system. The logistics data encryption system is applied to the logistics data encryption device and comprises a processing unit and a cloud server, wherein the processing unit is respectively and electrically connected with the logistics data encryption device and the GPS data acquisition device, and the cloud server is in communication connection with the logistics data encryption device.
The embodiment of the application also discloses a logistics data transmission device. The logistics data transmission device comprises:
the GPS data communication module is used for receiving GPS data of the logistics terminal;
the control module is used for processing GPS data from the logistics terminal and synchronizing the GPS data to the MQTT communication module and/or processing the logistics data from the MQTT communication module;
the TLS encryption module is used for encrypting or decrypting the logistics data;
the MQTT communication module is used for establishing data connection between the TLS encryption module and the control module;
and the GPRS data communication module is used for establishing data connection between the TLS encryption module and the cloud server.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model in any way, including the abstract and drawings, in which case any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (6)
1. The utility model provides a commodity circulation data encryption system, uses commodity circulation data encryption device, its characterized in that, commodity circulation data encryption device includes communication unit (11) and data encapsulation unit (12), data encapsulation unit (12) are connected with commodity circulation terminal and server communication respectively through communication unit (11) to analyze the encrypting commodity circulation data from commodity circulation terminal and/or server, or encrypt the primitive commodity circulation data in the encapsulation thing networking equipment main part, communication unit (11) include GPS communication unit (111) and GPRS communication unit (112), commodity circulation data encryption system includes processing unit and cloud ware, processing unit respectively with commodity circulation data encryption device and GPS data acquisition device electricity are connected, cloud ware with commodity circulation data encryption device communication connection.
2. The logistic data encryption system according to claim 1, characterized in that: the data encapsulation unit (12) comprises a TLS encryption unit (121), the TLS encryption unit (121) is in communication connection with the communication unit (11), and the TLS encryption unit (121) is used for analyzing encrypted logistics data from the logistics terminal and/or the server or encrypting and encapsulating original logistics data in the internet of things equipment main body.
3. The logistic data encryption system according to claim 2, characterized in that: the data encapsulation unit (12) further comprises an MQTT protocol stack unit (122) in communication connection with the TLS encryption unit (121), and the MQTT protocol stack unit (122) is used for converting original logistics data into MQTT data packets or converting the parsed MQTT data packets decrypted by the TLS encryption unit (121) into parsed logistics data.
4. A logistic data encryption system according to claim 3, characterized in that: the TLS encryption unit (121) comprises an MQTT cooperative unit, and the MQTT cooperative unit is used for calling a public key and a private key in a TLS encryption protocol and synchronizing the public key and the private key to a control system of the logistics data encryption device.
5. The logistic data encryption system according to any one of claims 2 to 4, characterized in that: the logistics data encryption device further comprises an information storage unit and a power supply unit, wherein the information storage unit is in communication connection with the TLS encryption unit (121); the power supply unit is connected with the communication unit (11) and the information storage unit respectively.
6. A logistic data transmission device, comprising:
the GPS data communication module is used for receiving GPS data of the logistics terminal;
the control module is used for processing GPS data from the logistics terminal and synchronizing the GPS data to the MQTT communication module and/or processing the logistics data from the MQTT communication module;
the TLS encryption module is used for encrypting or decrypting the logistics data;
the MQTT communication module is used for establishing data connection between the TLS encryption module and the control module;
and the GPRS data communication module is used for establishing data connection between the TLS encryption module and the cloud server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962164.3U CN220545151U (en) | 2023-07-24 | 2023-07-24 | Logistics data encryption device, system and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962164.3U CN220545151U (en) | 2023-07-24 | 2023-07-24 | Logistics data encryption device, system and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220545151U true CN220545151U (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321962164.3U Active CN220545151U (en) | 2023-07-24 | 2023-07-24 | Logistics data encryption device, system and transmission device |
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| Country | Link |
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| CN (1) | CN220545151U (en) |
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2023
- 2023-07-24 CN CN202321962164.3U patent/CN220545151U/en active Active
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