Long wave communication system and method
By using phase modulation and quantum state measurement of long-wave signals, the problems of high cost and poor concealment in long-wave communication have been solved, achieving low-power and highly concealed communication.
Patent Information
- Application Number
- CN202511224528.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2025-12-05
AI Technical Summary
Long-wave communication requires high-power transmitting devices to ensure signal transmission, resulting in high communication costs, poor concealment, and susceptibility to interference or monitoring.
The signal transmitting device modulates the phase of the long-wave signal and uses the phase change of the quantum state to transmit information. The signal receiving device determines the target data through quantum state measurement, thereby reducing or eliminating the high-power transmitting module and realizing non-power communication.
It reduces communication costs, improves the concealment of signal transmitting devices and communication quality, and avoids the energy consumption and leakage risks caused by electromagnetic radiation.
Smart Images
Figure CN121077486A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of communication, in particular to a long-wave communication system and method. BACKGROUND
[0002] Long-wave communication (or low-frequency communication) refers to radio communication using electromagnetic waves with a wavelength greater than 1000 meters (or a frequency lower than 300 KHz), which can realize stable communication between a signal transmitting end and a signal receiving end.
[0003] When the signal transmitting end transmits a target signal to the signal receiving end, a large signal transmitting power is usually required for power amplification of the target signal to ensure that the target signal can be successfully transmitted to the signal receiving end.
[0004] As can be seen, the large-power transmitting device is arranged at the signal transmitting end to provide a large signal transmitting power, which greatly increases the communication cost between the signal transmitting end and the signal receiving end; and the large signal transmitting power has a significant impact on the electromagnetic environment around the signal transmitting end, which makes the signal transmitting end poor in concealment and easy to be disturbed or monitored. SUMMARY
[0005] Embodiments of the present application provide a long-wave communication method and device, electronic equipment and storage medium, to increase the concealment of the signal transmitting device and reduce the communication cost.
[0006] In a first aspect, the embodiments of the present application provide a long-wave communication system, which comprises a signal transmitting device and a signal receiving device; wherein, The signal transmitting device is configured to perform phase modulation on a first wave function of a long-wave signal based on target data to obtain a target signal, and transmit the target signal to the signal receiving device; wherein, the first wave function is used to describe the quantum state of the signal carrier of the long-wave signal. The signal receiving device is configured to perform quantum state measurement on the received target signal to obtain a second wave function of the target signal, and determine the target data based on the phase change between the first wave function and the second wave function; wherein, the second wave function is used to describe the quantum state of the signal carrier of the target signal.
[0007] In an optional implementation, the signal transmitting device comprises a signal generating module and a phase modulation module, and the signal generating module is connected to the phase modulation module; wherein, The signal generating module is configured to generate a carrier signal with a signal wavelength greater than a set wavelength threshold based on a signal transmission request of a target object, and take the carrier signal as the long-wave signal. The phase modulation module is configured to determine phase information corresponding to target data based on a preset mapping relationship between data and wave function phases, and perform phase modulation on a first wave function of a long wave signal generated by the signal generation module based on the phase information to obtain a target signal.
[0008] In an alternative implementation, the signal transmitting device further comprises: The data processing module is connected to the phase modulation module, and is configured to perform band-pass filtering on the original data to obtain target data, and send the target data to the phase modulation module.
[0009] In an alternative implementation, the signal transmitting device further comprises: The power amplification module is connected to the phase modulation module, and is configured to determine a distance between the signal transmitting device and the signal receiving device, perform power amplification on the target signal according to a power amplification multiple associated with the position distance, and send the power-amplified target signal to the signal receiving device. The signal receiving device is configured to perform quantum state measurement on the received power-amplified target signal to obtain a third wave function of the power-amplified target signal, and determine the target data based on a phase change between the first wave function and the third wave function.
[0010] In an alternative implementation, the signal receiving device comprises a signal receiving module and a phase demodulation module, and the signal receiving module is connected to the phase demodulation module; wherein, The signal receiving module is configured to receive the target signal when the signal receiving direction of the signal receiving device is the signal sending direction of the signal transmitting device, and perform quantum state detection on the target signal to obtain a second wave function. The phase demodulation module is configured to determine a phase change between the first wave function and the second wave function, and determine the target data based on the preset mapping relationship between data and wave function phases and the phase change.
[0011] In an alternative implementation, the signal receiving module comprises an azimuth adjustment unit and a signal receiving unit, and the azimuth adjustment unit is connected to the signal receiving unit; wherein, The azimuth adjustment unit is configured to adjust the signal receiving direction to the signal receiving direction when the signal receiving direction is not the signal sending direction. The signal receiving unit is configured to receive the target signal when the signal receiving direction is adjusted to the signal receiving direction, and perform quantum state detection on the target signal to obtain a second wave function.
[0012] In an alternative implementation, the signal receiving module further comprises: The frequency adjusting unit is connected with the azimuth adjusting unit and the signal receiving unit respectively, and is configured to determine a signal frequency of the long-wave signal and adjust a signal receiving frequency of the signal receiving unit based on the signal frequency. The signal receiving unit is configured to receive the target signal when the signal receiving direction is adjusted to the signal receiving direction and the signal frequency is adjusted to the signal receiving frequency.
[0013] In an optional implementation, the signal receiving device further includes: The signal output module is configured to determine a data output mode of the target data from the signal output request of the target object, and output the target data based on the data output mode.
[0014] In a second aspect, the embodiments of the present application provide a long-wave communication method, applied to a signal transmitting device, and the method includes: generating a long-wave signal with a signal wavelength greater than a set wavelength threshold based on a signal sending request of a target object; phase-modulating a first wave function of the long-wave signal based on target data to obtain a target signal, wherein the first wave function is used to describe a quantum state of a signal carrier of the long-wave signal; sending the target signal to a signal receiving device.
[0015] In a third aspect, the embodiments of the present application further provide a long-wave communication method, applied to a signal receiving device, and the method includes: receiving a target signal from a signal transmitting device, wherein the target signal is obtained by phase-modulating a first wave function of a long-wave signal based on target data, and the first wave function is used to describe a quantum state of a signal carrier of the long-wave signal; performing quantum state measurement on the target signal to obtain a second wave function of the target signal, wherein the second wave function is used to describe a quantum state of a signal carrier of the target signal; determining the target data based on a phase change between the first wave function and the second wave function.
[0016] The present application has the following advantages: In the long wave communication system provided in the embodiments of the present application, the signal transmitting device modulates the first wave function of the long wave signal based on the target data to obtain the target signal. In this way, since the first wave function of the long wave signal is less susceptible to the interference of the transmission environment between the signal transmitting device and the signal receiving device compared with the target signal carrying the data information, the signal transmitting device does not need to perform large power amplification on the target signal carrying the target data, i.e., does not need to set a large power transmitting module on the signal transmitting device, thereby increasing the concealment of the signal transmitting device and reducing the communication cost. Moreover, the signal receiving device can perform quantum state measurement on the received target signal to obtain the second wave function of the target signal, thereby determining the target data based on the phase change between the first wave function and the second wave function, and the signal receiving device can obtain accurate target data from the target signal, thereby ensuring the communication quality between the signal transmitting device and the signal receiving device.
[0017] Furthermore, other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application will be realized and attained by means of the instrumentalities particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings described here are used to provide further understanding of the present application, and form a part of the present application. However, the present application is not limited by the accompanying drawings. Figure 1 A system architecture schematic diagram of a long wave communication system suitable for the embodiments of the present application; Figure 2 A component structure schematic diagram of a signal transmitting device provided by the embodiments of the present application; Figure 3 A component structure schematic diagram of a signal receiving device provided by the embodiments of the present application; Figure 4 A component structure schematic diagram of another signal receiving device provided by the embodiments of the present application; Figure 5 An implementation flow schematic diagram of a long wave communication method provided by the embodiments of the present application; Figure 6 An implementation flow schematic diagram of another long wave communication method provided by the embodiments of the present application. DETAILED DESCRIPTION
[0019] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While some embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this application. It should be understood that the drawings and embodiments of this application are for illustrative purposes only and are not intended to limit the scope of protection of this application.
[0020] It should be understood that the steps described in the method embodiments of this application may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this application is not limited in this respect.
[0021] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this application are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0022] It should be noted that the terms "a" and "a plurality of" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0023] The names of the messages or information exchanged between multiple devices in the embodiments of this application are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0024] The design concept of the embodiments of this application is briefly introduced below: Currently, long-wave communication relies on high-power transmitting devices. For example, in submarine communication scenarios, high-power transmitting devices emit enormous electromagnetic energy to ensure that the target signal can propagate through highly conductive seawater or underground, thereby achieving stable long-distance communication between the signal transmitter and receiver.
[0025] However, a large-power transmitting device is arranged at the signal transmitting end to provide a larger signal transmitting power, which greatly increases the communication cost between the signal transmitting end and the signal receiving end, i.e., the large-power transmitting device requires huge energy consumption and is high in cost. Moreover, the transmitting electric field (or the larger signal transmitting power) of the large-power transmitting device has a significant impact on the electromagnetic environment around the signal transmitting end, which makes the signal transmitting end poor in concealment and easy to be interfered or monitored.
[0026] Therefore, in order to solve or improve the above problems, the embodiment of the present application provides a long-wave communication system. Referring to Figure 1 It is to be noted that the signal transmitting device 1 and the signal receiving device 2 are relative to the sending and receiving of signals, and the same device can be used as the signal transmitting device 1 and the signal receiving device 2. For example, if the first signal is sent from the A device to the B device, the A device can be used as the signal transmitting device 1, and the B device can be used as the signal receiving device 2; if the second signal is sent from the B device to the A device, the B device can be used as the signal transmitting device 1, and the A device can be used as the signal receiving device 2.
[0027] The signal transmitting device 1 can be used to modulate the first wave function of the long-wave signal based on the target data to obtain a target signal, and send the target signal to the signal receiving device. The first wave function can be used to describe the quantum state of the signal carrier of the long-wave signal. Optionally, the first wave function can be expressed as: ψ (x1, t1), wherein x1 represents the spatial position (or spatial coordinate) of the microscopic particle (i.e., the signal carrier) in the long-wave signal, and t1 represents time.
[0028] It should be understood that the long-wave signal can also be further divided according to the wavelength or frequency, i.e., the long-wave signal can be divided into a long-wave band signal (or a low-frequency signal), a very long-wave band signal (or a very low-frequency signal), an ultra-long-wave band signal (or an ultra-low-frequency signal), and an extremely long-wave band signal (or an extremely long-wave signal).
[0029] In this way, since the first wave function of the long-wave signal is not easily disturbed by the transmission environment between the signal transmitting device 1 and the signal receiving device 2 compared with the target signal carrying data information, the signal transmitting device 1 does not need to perform a larger power amplification on the target signal carrying the target data, i.e., a large-power transmitting module does not need to be arranged on the signal transmitting device 1, which increases the concealment of the signal transmitting device 1 and reduces the communication cost.
[0030] The signal receiving device 2 can be configured to perform quantum state measurement on the received target signal to obtain a second wave function of the target signal, and determine the target data based on a phase change between the first wave function and the second wave function. The second wave function can be used to describe a quantum state of a signal carrier of the target signal. Optionally, the second wave function can be expressed as: ψ(x2, t2), where x2 represents a spatial position of a microscopic particle in the target signal, and t2 represents time. The calculation formula of the phase change between the first wave function ψ(x1, t1) and the second wave function ψ(x2, t2) can be specifically expressed as follows:
[0031] wherein, represents the phase change between the first wave function ψ(x1, t1) and the second wave function ψ(x2, t2), represents a phase corresponding to the first wave function ψ(x1, t1), represents a phase corresponding to the second wave function ψ(x2, t2).
[0032] The signal receiving device 2 can perform quantum state measurement on the target signal to obtain a second wave function of the target signal, and determine the target data based on a phase change between the first wave function and the second wave function, so that the signal transmitting device 1 can obtain accurate target data from the target signal, and the communication quality between the signal transmitting device 1 and the signal receiving device 2 is ensured.
[0033] In an optional implementation, as shown in Figure 2 The signal transmitting device 1 can include a signal generating module 11 and a phase modulation module 12. The signal generating module 11 is connected (e.g., electrically connected or wired) to the phase modulation module 12, so that the phase modulation module 12 can receive the long wave signal generated by the signal generating module 11.
[0034] The signal generating module 11 can be configured to generate a carrier signal with a signal wavelength greater than a set wavelength threshold based on a signal sending request of a target object, and take the carrier signal as a long wave signal. The signal sending request is used to indicate that the communication mode between the signal transmitting device 1 and the signal receiving device 2 is long wave communication (or low frequency communication).
[0035] Optionally, since the signal generating module 11 can be configured to generate a long wave signal, the signal generating module 11 can be a low frequency signal source, such as a 78 Hz oscillator, and the like, which is not limited in the embodiments of the present application.
[0036] The phase modulation module 12 can be configured to determine the phase information corresponding to the target data based on a preset mapping relationship between data and wave function phase, and to perform phase modulation on the first wave function of the long wave signal generated by the signal generation module 11 based on the phase information, to obtain the target signal. Optionally, the aforementioned preset mapping relationship between data and wave function phase can be a mapping relationship between the binary code corresponding to the data and the wave function phase. Therefore, after receiving the target data, the phase modulation module 12 can first perform binary coding on the target data, so as to determine the wave function phase corresponding to the binary coding result based on the binary coding result of the target data and the mapping relationship between the binary code and the wave function phase, and then take the wave function phase corresponding to the binary coding result as the phase information corresponding to the target data. Optionally, the phase modulation module 12 can be a multi-function operator with phase modulation capability.
[0037] In an optional implementation, as shown in Figure 2 The signal transmitting device 1 can further include a data processing module 13. The data processing module 13 is connected to the phase modulation module 12. The data processing module 13 can be configured to perform band-pass filtering on the original data to obtain the target data, and send the target data to the phase modulation module 12.
[0038] For example, if the target data is audio data, the data processing module 13 can be an audio band-pass amplifier. The audio band-pass amplifier has the capabilities of frequency selection, noise suppression, and signal enhancement, that is, the audio band-pass amplifier allows signals within a specific frequency range to pass through, suppresses signals below or above the frequency band, attenuates high-frequency noise (such as electronic device interference) and low-frequency interference (such as power frequency noise), and improves the signal-to-noise ratio of the signal. In addition, the audio band-pass amplifier can highlight the signals within a specific frequency range, for example, enhance the clarity of human voice or instrument sound, and make the sound purer. In this way, the audio band-pass amplifier can ensure that the phase modulation module 12 can obtain clear audio data.
[0039] In an optional implementation, as shown in Figure 2 The signal transmitting device 1 can further include a power amplification module 14. The power amplification module 14 is connected to the phase modulation module 12. The power amplification module 14 is configured to determine the position distance between the signal transmitting device 1 and the signal receiving device 2, perform power amplification on the target signal according to the power amplification multiple associated with the position distance, and send the power-amplified target signal to the signal receiving device 2.
[0040] It can be understood that the power amplification module 14 can determine the corresponding power amplification multiple according to the position distance between the signal transmitting device 1 and the signal receiving device 2, and in combination with the mapping relationship between the position distance and the power amplification multiple. Of course, the power amplification module 14 can also determine the corresponding power amplification multiple according to the distance interval to which the position distance belongs, and the mapping relationship between the distance interval and the power amplification multiple. The embodiment of the present application does not limit this.
[0041] Based on the above-mentioned manner, by integrating the power amplification module in the signal transmitting device 1, the signal transmitting device 1 appropriately power amplifies the target signal according to the position distance between the signal transmitting device 1 and the signal receiving device 2, further ensuring that the signal transmitting device 1 can transmit the target signal carrying the target data to the signal receiving device 2.
[0042] At this time, the signal receiving device 2 can be used to measure the quantum state of the received power-amplified target signal to obtain a third wave function of the power-amplified target signal, and determine the target data based on the phase change between the first wave function and the third wave function. Optionally, the third wave function can be expressed as: ψ(x3, t3), where x3 represents the spatial position of the microscopic particle in the target signal, and t3 represents time. The calculation formula of the phase change between the first wave function ψ(x1, t1) and the third wave function ψ(x3, t3) can be specifically expressed as follows:
[0043] wherein, denotes the phase change between the first wave function ψ(x1, t1) and the third wave function ψ(x3, t3), denotes the phase corresponding to the first wave function ψ(x1, t1), denotes the phase corresponding to the third wave function ψ(x3, t3).
[0044] Based on the above-mentioned design for the signal transmitting device 1, the long-wave signal is used as the carrier of the target data, but not for the main purpose of energy transmission, but for transmitting information by using the phase superposition and geometric phase effect of the quantum state, generating a controllable phase shift by modulation, forming specific geometric phase encoding information, and realizing long-wave non-power communication. Moreover, the demand for transmission power of the signal transmitting device 1 is significantly reduced, avoiding the energy consumption and electromagnetic leakage risk caused by traditional electromagnetic radiation, and improving the concealment and security of the communication between the signal transmitting device 1 and the signal receiving device 2.
[0045] In an optional implementation manner, referring to Figure 3As shown in the figure, the signal receiving device 2 can include a signal receiving module 21 and a phase demodulation module 22. The signal receiving module 21 is connected to the phase demodulation module 22, so that the phase demodulation module 22 can demodulate the target signal received by the signal receiving module 21.
[0046] The signal receiving module 21 can be used to receive the target signal when the signal receiving direction of the signal receiving device 2 is the signal sending direction of the signal sending device 1, and to detect the quantum state of the target signal to obtain the second wave function. Optionally, the signal receiving module 21 can be a high-sensitivity quantum phase detection device, such as a superconducting quantum interference device (SQUID) fluxmeter or a phase interference detection array.
[0047] The phase demodulation module 22 can be used to determine the phase change between the first wave function and the second wave function, and to determine the target data based on the preset mapping relationship between the data and the wave function phase and the phase change.
[0048] It should be understood that the phase demodulation module 22 can also be used to determine the phase change between the first wave function and the third wave function, and to determine the target data based on the preset mapping relationship between the data and the wave function phase and the phase change.
[0049] In an optional implementation, referring to Figure 4 As shown in the figure, the signal receiving module 21 can include a direction adjusting unit 211 and a signal receiving unit 212, and the direction adjusting unit 211 is connected to the signal receiving unit 212. The direction adjusting unit 211 can be used to adjust the signal receiving direction to the signal receiving direction when the signal receiving direction is not the signal sending direction, and the signal receiving unit 212 can be used to receive the target signal and detect the quantum state of the target signal to obtain the second wave function when the signal receiving direction is adjusted to the signal receiving direction. In this way, the direction adjusting unit 211 adjusts the signal receiving direction of the signal receiving module 21, so that the signal receiving module 21 can accurately receive the target signal.
[0050] In an optional implementation, still as Figure 4 As shown in the figure, the signal receiving module 21 can also include a frequency adjusting unit 213. The frequency adjusting unit 213 is connected to the direction adjusting unit 211 and the signal receiving unit 212. The frequency adjusting unit 211 can be used to determine the signal frequency of the long-wave signal and adjust the signal receiving frequency of the signal receiving unit 212 based on the signal frequency. At this time, the signal receiving unit 212 can be used to receive the target signal when the signal receiving direction is adjusted to the signal receiving direction and the signal frequency is adjusted to the signal receiving frequency.
[0051] Based on the above manner, after the signal receiving module 21 is adjusted in frequency, the signal receiving module 21 will only receive signals of a specific frequency (i.e., the signal frequency of the long wave signal), thereby reducing the signal processing complexity of the signal receiving device 2 in obtaining the target signal from the received signals, and saving the power consumption of the signal receiving device 2.
[0052] In an alternative implementation, as shown in Figure 3 or Figure 4 The signal receiving device 2 can further include a signal output module 23. The signal output module 23 is connected to the phase demodulation module 22, and the signal output module 23 can be used to determine a data output mode of the target data from a signal output request of the target object, and output the target data based on the data output mode.
[0053] For example, the data output mode described above can specifically include linear amplification and visual display of the target data, and the present application does not make specific limitations thereto.
[0054] In summary, in the long wave communication system provided by the present application, the signal transmitting device modulates the first wave function of the long wave signal based on the target data to obtain the target signal. In this way, since the first wave function of the long wave signal is less susceptible to interference from the transmission environment between the signal transmitting device and the signal receiving device than the target signal carrying data information, the signal transmitting device does not need to perform large power amplification on the target signal carrying the target data, i.e., does not need to set a large power transmitting module on the signal transmitting device, thereby increasing the concealment of the signal transmitting device and reducing the communication cost. Moreover, the signal receiving device can perform quantum state measurement on the received target signal to obtain the second wave function of the target signal, thereby determining the target data based on the phase change between the first wave function and the second wave function. The signal receiving device can obtain accurate target data from the target signal, thereby ensuring the communication quality between the signal transmitting device and the signal receiving device.
[0055] Further, based on the same technical concept, the present application provides a long wave communication method, applied to a signal transmitting device as shown in Figures 1-4 and as shown in Figure 5 The specific implementation process of the method is as follows: S501: Based on a signal sending request of a target object, a long wave signal with a signal wavelength greater than a set wavelength threshold is generated.
[0056] S502: Modulate the first wave function of the long wave signal based on the target data to obtain the target signal.
[0057] The first wave function described above can be used to describe the quantum state of the signal carrier of the long wave signal.
[0058] S503: transmitting the target signal to the signal receiving device.
[0059] Correspondingly, the embodiment of the present application provides a long-wave communication method, which is applied to the signal receiving device as shown in Figures 1-4 The specific implementation process of the method is as follows with reference to Figure 6 The specific implementation process of the method is as follows with reference to S601: receiving a target signal from a signal transmitting device.
[0060] The target signal signal transmitting device is obtained by phase modulation of a first wave function of a long-wave signal according to target data. The first wave function can be used to describe the quantum state of the signal carrier of the long-wave signal.
[0061] S602: performing quantum state measurement on the target signal to obtain a second wave function of the target signal.
[0062] The second wave function is used to describe the quantum state of the signal carrier of the target signal.
[0063] S603: determining the target data based on the phase change between the first wave function and the second wave function.
[0064] Based on the long-wave communication method as shown in Figure 6 The embodiment of the present application realizes a long-wave non-power type communication based on the phase of the quantum wave function. The signal transmitting device modulates the phase of the long-wave signal according to the target data to obtain a target signal carrying the target data. The signal receiving device obtains the target data by measuring the phase change of the wave function between the target signal and the long-wave signal, thereby realizing long-distance low-power information transmission between the signal transmitting device and the signal receiving device.
[0065] It should be understood that the above disclosure is only the preferred embodiment of the present application, and of course cannot limit the scope of the present application. Therefore, any equivalent changes made according to the claims of the present application are still within the scope of the present application.
Claims
1. A long wave communication system, characterized in that, The signal transmitting device and the signal receiving device are included. The signal transmitting device is configured to perform phase modulation on a first wave function of a long-wave signal based on target data to obtain a target signal, and transmit the target signal to the signal receiving device; wherein the first wave function is used to describe a quantum state of a signal carrier of the long-wave signal. The signal receiving device is configured to perform quantum state measurement on the received target signal to obtain a second wave function of the target signal, and determine the target data based on a phase change between the first wave function and the second wave function; wherein the second wave function is used to describe a quantum state of a signal carrier of the target signal. The signal transmitting device includes a signal generation module and a phase modulation module, and the signal generation module is connected with the phase modulation module; wherein 2. The long wave communication system of claim 1, wherein, The signal generation module is configured to generate a carrier signal with a signal wavelength greater than a set wavelength threshold based on a signal transmission request of a target object, and take the carrier signal as the long-wave signal. The phase modulation module is configured to determine phase information corresponding to the target data based on a preset mapping relationship between data and wave function phase, and perform phase modulation on the first wave function of the long-wave signal generated by the signal generation module based on the phase information to obtain the target signal. The signal transmitting device further includes 3. The long wave communication system of claim 2, wherein, A data processing module connected with the phase modulation module, and the data processing module is configured to perform band-pass filtering processing on original data to obtain the target data, and transmit the target data to the phase modulation module. The signal transmitting device further includes 4. A long wave communication system as claimed in claim 2 or 3, characterized in that, A power amplification module connected with the phase modulation module, and the power amplification module is configured to determine a position distance between the signal transmitting device and the signal receiving device, perform power amplification on the target signal according to a power amplification multiple associated with the position distance, and transmit the power-amplified target signal to the signal receiving device; The signal receiving device is configured to perform quantum state measurement on the received power-amplified target signal to obtain a third wave function of the power-amplified target signal, and determine the target data based on a phase change between the first wave function and the third wave function. The signal receiving device includes a signal receiving module and a phase demodulation module, and the signal receiving module is connected with the phase demodulation module; wherein 5. The long wave communication system of claim 1, wherein, The signal receiving module is configured to receive the target signal when a signal receiving direction of the signal receiving device is a signal transmission direction of the signal transmitting device, and perform quantum state detection on the target signal to obtain the second wave function; The phase demodulation module is configured to determine a phase change between the first wave function and the second wave function, and determine the target data based on a preset mapping relationship between data and wave function phase and the phase change. The signal receiving module includes an azimuth adjustment unit and a signal receiving unit, and the azimuth adjustment unit is connected with the signal receiving unit; wherein 6. The long wave communication system of claim 5, wherein, The orientation adjusting unit is configured to adjust the signal receiving direction to the signal receiving direction when the signal receiving direction is not the signal sending direction. The signal receiving unit is configured to receive the target signal and perform quantum state detection on the target signal to obtain the second wave function when the signal receiving direction is adjusted to the signal receiving direction.
7. The long wave communication system of claim 6, wherein, The signal receiving module further includes: A frequency adjusting unit connected with the orientation adjusting unit and the signal receiving unit, the frequency adjusting unit being configured to determine a signal frequency of the long wave signal and adjust a signal receiving frequency of the signal receiving unit based on the signal frequency. The signal receiving unit is configured to receive the target signal when the signal receiving direction is adjusted to the signal receiving direction and the signal frequency is adjusted to the signal receiving frequency.
8. A long wave communication system as claimed in claim 5, 6 or 7, characterized in that, The signal receiving device further includes: A signal output module configured to determine a data output mode of the target data from a signal output request of a target object and output the target data based on the data output mode.
9. A long wave communication method, characterized by, Applied to a signal transmitting device, comprising: Based on the signal sending request of the target object, a long wave signal with a signal wavelength greater than a set wavelength threshold is generated; Based on the target data, a first wave function of the long wave signal is phase modulated to obtain a target signal; wherein the first wave function is used to describe the quantum state of the signal carrier of the long wave signal; The target signal is sent to the signal receiving device.
10. A long wave communication method, characterized by, Applied to a signal receiving device, comprising: Receiving a target signal from a signal transmitting device; the target signal is obtained by phase modulating a first wave function of a long wave signal according to target data, and the first wave function is used to describe the quantum state of the signal carrier of the long wave signal; Performing quantum state measurement on the target signal to obtain a second wave function of the target signal; wherein the second wave function is used to describe the quantum state of the signal carrier of the target signal; Based on the phase change between the first wave function and the second wave function, the target data is determined.