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Navigation system and method based on quantum communication

A quantum communication and navigation system technology, which is applied in photon quantum communication, navigation, surveying and navigation, etc., can solve problems such as inability to provide auxiliary navigation, bad experience, and temporary failure, so as to improve user experience, reduce safety hazards, and improve The effect of practicality

Active Publication Date: 2022-06-24
深圳市创互科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned shortcomings of the existing technology, the present invention provides a navigation system and method based on quantum communication, which can effectively solve the problem that the existing technology is easily interfered by external interference sources, resulting in temporary failure or even false alarm of navigation , in the process of vehicle driving or personnel movement, it brings a very bad experience, lacks measures to suppress interference sources, and cannot provide additional auxiliary navigation measures when the navigation temporarily fails

Method used

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  • Navigation system and method based on quantum communication
  • Navigation system and method based on quantum communication
  • Navigation system and method based on quantum communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A navigation system and method based on quantum communication in this embodiment, such as figure 1 and image 3 shown, including:

[0054] The main control module 1 is used to control the overall system, run and send commands, and serve as the core control terminal;

[0055] The communication module 2 is used to wirelessly receive and transmit the data collected by the satellite through the processing method of the quantum communication mechanism, and encrypt and transmit again;

[0056] The navigation module 3 is used to locate the predetermined destination and make a route plan according to the submitted geographical data combined with its own positioning information;

[0057] The patrol module 4 is used to collect possible interference information sources within the information source identification range in real time during the positioning process, and to mark the interference signals;

[0058] The filter module 5 is used to effectively filter the frequency point...

Embodiment 2

[0069] This embodiment also provides a navigation method based on quantum communication, such as figure 2 shown, including the following steps:

[0070] Step1: According to the method of quantum communication, receive satellite signals and guide the destination;

[0071] Step2: Display the strength of the received signal in real time;

[0072] Step3: Real-time inspection of interference signals during operation;

[0073] Step4: trace the source of the interference signal exceeding the interference threshold;

[0074] Step5: Upload the interference source to the management terminal, and mark the road section;

[0075] Step6: Suppress and filter the marked interference frequency signal;

[0076] Step7: Save the collected navigation signals in real time;

[0077] Step8: Normal operation, continue to run according to the default settings;

[0078] Step9: The operation is seriously disturbed;

[0079] Step10: According to the previously collected navigation signals, predict...

Embodiment 3

[0089] In this example, if figure 1 As shown, the main control module 1 is interactively connected with a collection module 9 through a wireless network, and the collection module 9 is used to collect the historical data information of the location in the network server, and submit it to the preset simulation module as a reference 8. Participate in simulations.

[0090] like figure 1 As shown, the collection module 9 is interactively connected with an update module 10 through a wireless network, and the update module 10 is used to continuously update the route positioning information, and update the collected data according to the change of the location.

[0091] During the specific implementation of this example, the historical data of the driving route is collected by the collecting module 9, and the location and route data are continuously updated by the updating module 10.

[0092] In summary, the present invention controls the overall situation through the main control ...

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Abstract

The invention relates to the field of communication navigation, and discloses a navigation system and method based on quantum communication, and the system comprises a main control module which is used for the general control of a global system and the operation of a sending instruction, and serves as a core control end; the communication module is used for wirelessly receiving and transmitting the data acquired by the satellite through a processing mode of a quantum communication mechanism, encrypting the data and then transmitting the encrypted data; the navigation module is used for positioning a predetermined destination according to the submitted geographic data in combination with self-positioning information and making a route plan; and the patrol correction module is used for collecting interference information sources possibly existing in the information source identification range in real time in the positioning process and marking interference signals. According to the invention, interference frequency signals can be effectively inhibited and filtered, normal receiving and sending of navigation signals are ensured, route simulation rehearsal can be carried out according to previous navigation data when navigation failure occurs, temporary route aided navigation is provided for users, and safety is ensured.

Description

technical field [0001] The invention relates to the technical field of communication and navigation, in particular to a quantum communication-based navigation system and method. Background technique [0002] Quantum communication mechanism refers to a new type of communication method for information transmission based on quantum entanglement effect. As a newly developed interdisciplinary subject, quantum communication is a new research field combining quantum theory and information theory. Its application in navigation, Accelerometers based on ultracold atoms can track the position of the human body with unprecedented accuracy; [0003] Existing navigation systems are susceptible to interference from external sources of interference, leading to temporary failures or even false alarms in the navigation system. During the process of vehicle driving or personnel movement, it brings a very bad experience and lacks measures to suppress the source of interference. , and when the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34H04B10/70
CPCG01C21/3407G01C21/343G01C21/3492H04B10/70Y02D30/70
Inventor 吴伟龙
Owner 深圳市创互科技有限公司