High-precision communication terminal

Abstract

The invention relates to the technical field of communication terminals, and discloses a high-precision communication terminal, which comprises a communication terminal body, and a quantum communication module, a digital signal processing module, a precision time synchronization module, a network interface module and a control and management module which are respectively arranged in the communication terminal body, the quantum communication module is used for realizing quantum key distribution and direct transmission of a quantum state, and the quantum communication module comprises a quantum random number generator, a quantum key distribution module, a quantum encryption communication module and an advanced communication interface; a quantum key distribution module in the quantum communication module realizes quantum key distribution with a communication opposite end, and the quantum key distribution module adopts an entanglement and quantum measurement principle. The quantum communication module is arranged in the communication terminal, so that the communication terminal realizes absolute security of data transmission and prevents information leakage and stealing by using a quantum key distribution technology, thereby realizing the purpose of improving the communication security.

Description

Technical Field

[0001] The present invention relates to the technical field of high-precision communication terminals, and in particular to a high-precision communication terminal. Background Art

[0002] A terminal is an input / output device connected to a computer system, usually located remotely from the computer. Terminals can be categorized into several types based on their functionality. Terminals with certain processing capabilities are called smart terminals or intelligent terminals; these terminals have their own microprocessors and control circuits. Terminals without these capabilities are called dumb terminals; they lack a microprocessor. Terminals that support conversations or processing with computers are called interactive terminals or online terminals. Communication terminals are devices directly facing users in a communication system, with core functions including information conversion, service delivery, and network access.

[0003] With the rapid development of information technology, the demand for data transmission is increasing, especially in key areas such as finance, healthcare, and national defense, which place extremely high demands on the real-time, security, and accuracy of communications. However, existing communication technologies, such as fiber-optic communications and satellite communications, while achieving significant progress in speed and coverage, still have deficiencies in security and accuracy. In view of this, the present application proposes a high-precision communication terminal. Summary of the Invention

[0004] The object of the present invention is to provide a high-precision communication terminal to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-precision communication terminal, comprising a communication terminal body and a quantum communication module, a digital signal processing module, a precision time synchronization module, a network interface module, and a control and management module, which are respectively arranged inside the communication terminal body; The quantum communication module is used to realize quantum key distribution and direct transmission of quantum states, and the quantum communication module includes a quantum random number generator, a quantum key distribution module, a quantum encryption communication module and an advanced communication interface.

[0006] Specifically, by setting a quantum communication module inside the communication terminal, the communication terminal uses quantum key distribution technology to achieve absolute security of data transmission, prevent information leakage and theft, and thus achieve the purpose of improving communication security. At the same time, the present invention improves the accuracy and stability of data transmission by adopting quantum communication and digital signal processing technology, meets the needs of high-precision communication, and thus achieves the purpose of improving communication accuracy. Moreover, the present invention reduces the intermediate processing steps of data transmission and reduces communication delay by utilizing the direct transmission characteristics of quantum states, thereby achieving the purpose of reducing communication delay.

[0007] Preferably, the quantum key distribution module in the quantum communication module realizes quantum key distribution with the communication counterpart, and the quantum key distribution module adopts the principles of entanglement and quantum measurement to ensure that the key will not be stolen or tampered with during the transmission process. The quantum key distribution module compares the measurement results of the public channel between the communicating parties and obtains a consistent quantum key, which is used for subsequent encrypted communication.

[0008] Preferably, the quantum encryption communication module uses quantum keys to encrypt communication content to ensure the security of communication content during transmission.

[0009] Preferably, the quantum encryption communication module supports multiple encryption algorithms, which adopt symmetric encryption algorithms and asymmetric encryption algorithms to meet communication needs in different scenarios.

[0010] Preferably, the advanced communication interface adopts a wired interface and a wireless interface to support multiple communication protocols and transmission rates.

[0011] Preferably, the communication terminal body can connect and communicate with different types of communication devices through an advanced communication interface to achieve seamless communication.

[0012] Preferably, the digital signal processing module uses advanced digital signal processing technology to decode, amplify and correct errors of the received quantum signal, so as to improve the accuracy and stability of data transmission.

[0013] Preferably, the precision time synchronization module adopts quantum clock synchronization technology to achieve nanosecond-level time synchronization accuracy, which is used to ensure accurate synchronization between communication terminals.

[0014] Preferably, the network interface module supports multiple communication protocols and network interfaces, including Ethernet, Wi-Fi, 5G, etc., to meet the needs of different application scenarios.

[0015] Preferably, the control and management module is responsible for initialization, configuration, monitoring and troubleshooting of the terminal to ensure stable operation of the terminal.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention sets a quantum communication module inside the communication terminal, so that the communication terminal can use quantum key distribution technology to achieve absolute security of data transmission, prevent information leakage and theft, and thus achieve the purpose of improving communication security.

[0017] 2. The present invention improves the accuracy and stability of data transmission by adopting quantum communication and digital signal processing technology, meets the needs of high-precision communication, and thus achieves the purpose of improving communication accuracy.

[0018] 3. The present invention reduces the intermediate processing steps of data transmission and reduces communication delay by utilizing the direct transmission characteristics of quantum states, thereby achieving the purpose of reducing communication delay. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the communication terminal structure of the present invention. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 , the present invention provides a technical solution: a high-precision communication terminal, comprising a communication terminal body and a quantum communication module, a digital signal processing module, a precision time synchronization module, a network interface module and a control and management module respectively arranged inside the communication terminal body; The quantum communication module is used to realize quantum key distribution and direct transmission of quantum states, and the quantum communication module includes a quantum random number generator, a quantum key distribution module, a quantum encryption communication module and an advanced communication interface.

[0022] In a preferred embodiment, the quantum key distribution module in the quantum communication module implements quantum key distribution with the communication counterpart, and the quantum key distribution module adopts the principles of entanglement and quantum measurement to ensure that the key will not be stolen or tampered with during the transmission process. The quantum key distribution module compares the measurement results of the public channel through the communicating parties and obtains a consistent quantum key, which is used for subsequent encrypted communication.

[0023] In a preferred embodiment, the quantum encryption communication module uses quantum keys to encrypt communication content to ensure the security of the communication content during transmission.

[0024] In a preferred embodiment, the quantum encryption communication module supports multiple encryption algorithms, which adopt symmetric encryption algorithms and asymmetric encryption algorithms to meet communication needs in different scenarios.

[0025] In a preferred embodiment, the advanced communication interface uses a wired interface and a wireless interface to support multiple communication protocols and transmission rates.

[0026] In a preferred embodiment, the communication terminal body can connect and communicate with different types of communication devices through an advanced communication interface to achieve seamless communication.

[0027] Specifically, the present invention sets a quantum communication module inside the communication terminal, so that the communication terminal uses quantum key distribution technology to achieve absolute security of data transmission, prevent information leakage and theft, and thus achieve the purpose of improving communication security. At the same time, the present invention improves the accuracy and stability of data transmission by adopting quantum communication and digital signal processing technology, meets the needs of high-precision communication, and thus achieves the purpose of improving communication accuracy. Moreover, the present invention reduces the intermediate processing steps of data transmission and reduces communication delay by utilizing the direct transmission characteristics of quantum states, thereby achieving the purpose of reducing communication delay.

[0028] In a preferred embodiment, the digital signal processing module uses advanced digital signal processing technology to decode, amplify and correct errors of the received quantum signal to improve the accuracy and stability of data transmission.

[0029] In a preferred embodiment, the precision time synchronization module uses quantum clock synchronization technology to achieve nanosecond-level time synchronization accuracy to ensure accurate synchronization between communication terminals.

[0030] In a preferred embodiment, the network interface module supports multiple communication protocols and network interfaces, including Ethernet, Wi-Fi, 5G, etc., to meet the needs of different application scenarios.

[0031] In a preferred embodiment, the control and management module is responsible for initialization, configuration, monitoring and troubleshooting of the terminal to ensure stable operation of the terminal.

[0032] In summary, the working principle of the communication terminal body proposed in the present invention is as follows: First, a secure quantum channel is established through a quantum communication module, using quantum entanglement to transmit data. Secondly, the received quantum signal is decoded and error corrected through the digital signal processing module to improve the accuracy of data transmission.

[0033] Afterwards, the time synchronization between communication terminals is ensured through the precision time synchronization module to meet the needs of high-precision communication.

[0034] Again, the network interface module selects the appropriate communication protocol and network interface for data transmission according to application requirements.

[0035] Finally, the control and management module monitors the terminal's operating status in real time to ensure the terminal's stability and security.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision communication terminal, characterized in that: It includes a communication terminal body and a quantum communication module, a digital signal processing module, a precision time synchronization module, a network interface module and a control and management module respectively arranged inside the communication terminal body; The quantum communication module is used to realize quantum key distribution and direct transmission of quantum states, and the quantum communication module includes a quantum random number generator, a quantum key distribution module, a quantum encryption communication module and an advanced communication interface.

2. A high-precision communication terminal according to claim 1, characterized in that: The quantum key distribution module in the quantum communication module implements quantum key distribution with the communication counterpart, and the quantum key distribution module adopts the principles of entanglement and quantum measurement to ensure that the key cannot be stolen or tampered with during the transmission process. The quantum key distribution module compares the measurement results of the public channel between the communicating parties and obtains a consistent quantum key, which is used for subsequent encrypted communication.

3. The high-precision communication terminal according to claim 1, characterized in that: The quantum encryption communication module uses quantum keys to encrypt communication content to ensure the security of communication content during transmission.

4. The high-precision communication terminal according to claim 1, characterized in that: The quantum encryption communication module supports multiple encryption algorithms, which adopt symmetric encryption algorithms and asymmetric encryption algorithms to meet communication needs in different scenarios.

5. The high-precision communication terminal according to claim 1, characterized in that: The advanced communication interface adopts a wired interface and a wireless interface to support multiple communication protocols and transmission rates.

6. The high-precision communication terminal according to claim 1, characterized in that: The communication terminal body can connect and communicate with different types of communication devices through an advanced communication interface to achieve seamless communication.

7. The high-precision communication terminal according to claim 1, characterized in that: The digital signal processing module uses advanced digital signal processing technology to decode, amplify and correct errors in the received quantum signal, so as to improve the accuracy and stability of data transmission.

8. The high-precision communication terminal according to claim 1, characterized in that: The precision time synchronization module adopts the synchronization technology of quantum clock to achieve nanosecond-level time synchronization accuracy, which is used to ensure accurate synchronization between communication terminals.

9. The high-precision communication terminal according to claim 1, characterized in that: The network interface module supports multiple communication protocols and network interfaces, including Ethernet, Wi-Fi, 5G, etc., to meet the needs of different application scenarios.

10. The high-precision communication terminal according to claim 1, characterized in that: The control and management module is responsible for initializing, configuring, monitoring, and troubleshooting the terminal to ensure stable operation of the terminal.

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