A switching system for a dual mode communication module

Abstract

This disclosure discloses a switching system for a dual-mode communication module. The switching system includes: a high-speed carrier communication circuit, a low-power wireless communication circuit, a main control processing circuit, a power supply circuit, a first state detection circuit, and a second state detection circuit integrated on the dual-mode communication module body. The first state detection circuit supports the detection of the dual-mode communication module's own operating state, and the second state detection circuit supports the detection of the operating state of the device adapted to the dual-mode communication module. The main control processing circuit is configured to monitor the operating state of itself and the adapted device based on the detection information from the first and second state detection circuits, and to switch the operation of the high-speed carrier communication circuit and / or the low-power wireless communication circuit. Through the technical solution disclosed herein, the communication transmission efficiency of the dual-mode communication module can be ensured, and the dual-mode communication module can have more stable and comprehensive operating performance.

Description

Technical Field

[0001] This disclosure generally relates to the field of dual-mode communication technology. More specifically, this disclosure relates to a switching system suitable for dual-mode communication modules. Background Technology

[0002] With the rapid development of communication technology, current power systems can support data communication technologies such as power line carrier communication and wireless communication. Each individual data communication technology has its own advantages and disadvantages. For example, power line carrier communication has a high data transmission rate, but it is susceptible to grid impedance and harmonics, resulting in low communication reliability. Wireless communication, on the other hand, is unaffected by power line topology and offers good real-time performance, but its transmission distance is limited.

[0003] In related technologies, power line communication and wireless communication technologies can be simultaneously applied to power systems to combine the advantages of dual-mode communication for data transmission. However, current dual-mode communication modules on the market still have shortcomings in terms of both performance and data transmission efficiency. The main reason is that as the complexity of dual-mode communication modules increases, they cannot effectively coordinate the efficient operation of the various components within the module. Currently, there is no effective solution to this problem. Summary of the Invention

[0004] In order to address at least one or more of the technical issues mentioned above, this disclosure proposes a switching scheme in several aspects that enables efficient operation of the dual-mode communication module.

[0005] In a first aspect, this disclosure provides a switching system suitable for a dual-mode communication module, comprising: a high-speed carrier communication circuit, a low-power wireless communication circuit, a main control processing circuit, a power supply circuit, a first state detection circuit, and a second state detection circuit integrated on the dual-mode communication module body; wherein, the first state detection circuit supports the detection of the working state of the dual-mode communication module itself, the second state detection circuit supports the detection of the working state of the device adapted to the dual-mode communication module, and the main control processing circuit is configured to monitor the working state of itself and the adapted device based on the detection information of the first state detection circuit and the second state detection circuit, and to switch the operation of the high-speed carrier communication circuit and / or the low-power wireless communication circuit.

[0006] In some embodiments, the power supply circuit includes: a power detection unit, a power adjustment unit, a first power output unit, and a second power output unit; wherein, the power detection unit is configured to detect the voltage of the external power supply of the dual-mode communication module, and the power adjustment unit is configured to adjust the voltage according to the voltage detection result of the power detection unit, and control the first power output unit or the second power output unit to output the adjusted voltage.

[0007] In some embodiments, the system further includes: a first communication optimization circuit configured to support multiple transmission mode selection, wherein the main control processing circuit controls the high-speed carrier communication circuit to select one of the transmission modes through the first communication optimization circuit, so that the high-speed carrier communication circuit adaptively adjusts the transmission rate according to its channel changes.

[0008] In some embodiments, the system further includes a second communication optimization circuit configured to enhance the transmitted data, wherein the main control processing circuit optimizes the low-power wireless communication circuit through the second communication optimization circuit.

[0009] In some embodiments, the second communication optimization circuit includes a first signal amplifier, a filter, and a second signal amplifier. The main control processing circuit controls the first signal amplifier to enhance the transmitted data of the low-power wireless communication circuit, and controls the filter and the second signal amplifier to enhance the received data of the low-power wireless communication circuit.

[0010] In some embodiments, the system further includes a security management circuit configured to identify and encrypt / decrypt the transmitted data of the dual-mode communication module.

[0011] In some embodiments, the system further includes an alarm circuit configured to issue an alarm when the main control processing circuit detects an abnormality in the operation of the dual-mode communication module.

[0012] In some embodiments, the system further includes an indicator light circuit configured to display various operating states of the dual-mode communication module under the control of the main control processing circuit.

[0013] In some embodiments, the system further includes a protection circuit, which includes a current-limiting protection circuit and an electrostatic discharge (ESD) protection circuit; wherein the current-limiting protection circuit and the ESD protection circuit respectively provide current-limiting protection and ESD protection to the dual-mode communication module under the control of the main control processing circuit.

[0014] In a second aspect, this disclosure provides a dual-mode communication module, characterized in that it includes: a switching system as described in the first aspect.

[0015] Through the switching system for dual-mode communication modules provided above, this disclosed embodiment integrates a first state detection circuit capable of detecting the operating state of the dual-mode communication module itself and a second state detection circuit capable of detecting the operating state of the adapted device within the dual-mode communication module. The main control processing circuit combines the detection results of the first and second state detection circuits to regulate the operation of the high-speed carrier communication circuit and / or low-power wireless communication circuit within the dual-mode communication module. Therefore, by comprehensively monitoring the operating state of the dual-mode communication module, the orderly operation of the high-speed carrier communication circuit and / or low-power wireless communication circuit within the dual-mode communication module is coordinated, thereby improving the communication transmission efficiency of the dual-mode communication module and enabling the dual-mode communication module to possess more stable and comprehensive operating performance. Attached Figure Description

[0016] The above and other objects, features, and advantages of exemplary embodiments of this disclosure will become readily apparent upon reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of this disclosure are illustrated by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:

[0017] Figure 1 A schematic block diagram of a switching system for a dual-mode communication module according to an embodiment of the present disclosure is shown;

[0018] Figure 2 A schematic block diagram of a switching system suitable for a dual-mode communication module according to another embodiment of this disclosure is shown;

[0019] Figure 3 A schematic block diagram of a switching system for a dual-mode communication module according to another embodiment of the present disclosure is shown;

[0020] Figure 4 A comparison diagram of different communication technologies for dual-mode communication modules is shown;

[0021] Figure 5 A schematic diagram illustrating a specific communication processing method of a dual-mode communication module according to an embodiment of this disclosure is shown; and

[0022] Figure 6 A comparative graph showing the effect of raised cosine windowing functions with different rolling factors on the power spectral density according to embodiments of this disclosure is presented. Detailed Implementation

[0023] The technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, not all of them. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0024] It should be understood that the terms “comprising” and “including” used in this disclosure and claims indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0025] It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure. As used in this disclosure and claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this disclosure and claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations.

[0026] As used in this specification and claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if [described condition or event] is detected" may be interpreted, depending on the context, as "once determined," "in response to determination," "once [described condition or event] is detected," or "in response to detection of [described condition or event]."

[0027] The specific embodiments disclosed herein will now be described in detail with reference to the accompanying drawings.

[0028] Figure 1 A schematic diagram of a switching system 100 for a dual-mode communication module according to an embodiment of the present invention is shown.

[0029] like Figure 1 As shown, the switching system 100 applicable to the dual-mode communication module (hereinafter referred to as the switching system 100) may specifically include: a high-speed carrier communication circuit 101, a low-power wireless communication circuit 102, a main control processing circuit 103, a power supply circuit 104, a first state detection circuit 105, and a second state detection circuit 106 integrated on the dual-mode communication module body.

[0030] The high-speed carrier communication circuit 101 employs power line carrier communication technology. This circuit can be configured to support different communication frequency bands, such as 2–12MHz, 2.4–5.6MHz, 1.7–3MHz, and 0.7–3MHz, and can achieve high communication rates (e.g., from 100Kbps to 1Mbps) under varying noise and channel conditions. The low-power wireless communication circuit utilizes wireless communication technology, featuring strong real-time performance and high transmission speed.

[0031] The first state detection circuit 105 supports the detection of the operating state of the dual-mode communication module itself. In some embodiments, the first state detection circuit 105 may include various sensors, such as a temperature sensor to detect the ambient temperature of the dual-mode communication module, a humidity sensor to detect the humidity of the dual-mode communication module, and corresponding sensors to detect whether the dual-mode communication module is operating abnormally, the channel status, channel parameters, and other information related to the operating state of the dual-mode communication module. It may further include an information filtering unit that filters the information collected by each sensor to remove duplicate or invalid information. Thus, the first state detection circuit enables real-time monitoring of the operating state of the dual-mode communication module itself.

[0032] The second state detection circuit 106 supports the detection of the operating status of the devices adapted to the dual-mode communication module. In practical applications, the dual-mode communication module needs to interact with various adapted devices, so the operating status of the specific devices it is adapted to will also have a certain impact on the performance of the dual-mode communication module. Therefore, by using the second state detection circuit to monitor the operating status of the devices in real time, the dual-mode communication module can be adjusted according to the operating status of the devices, so that the dual-mode communication module can better adapt to the devices and optimize its performance. In some embodiments, the second state detection circuit can communicate with the devices wirelessly or via wired means to obtain the specific operating status of the devices.

[0033] The power supply circuit 104 is specifically configured to supply power to each power-consuming component in the dual-mode communication module. For example, it supplies power to the high-speed carrier communication circuit 101, the low-power wireless communication circuit 102, the main control processing circuit 103, the first state detection circuit 105, and the second state detection circuit 106 to ensure that each power-consuming component can operate normally.

[0034] In actual operation, the first state detection circuit 105 detects the operating status of the dual-mode communication module itself, and the second state detection circuit 106 detects the operating status of the device adapted to the dual-mode communication module. The main control processing circuit 103 can acquire the detection information from the first state detection circuit 105 and the second state detection circuit 106, and analyze the detection information to determine the operating status of the dual-mode communication module itself and the adapted device, thereby achieving comprehensive supervision of the operating status of the dual-mode communication module itself and the adapted device. Then, based on the comprehensive detection results of the operating status, the high-speed carrier communication circuit 101 and / or the low-power wireless communication circuit 102 are further switched to operate. Thus, by utilizing comprehensive supervision of the operating status of the dual-mode communication module, the orderly operation of the high-speed carrier communication circuit and / or the low-power wireless communication circuit inside the dual-mode communication module is coordinated, thereby improving the communication transmission efficiency of the dual-mode communication module and enabling the dual-mode communication module to have more stable and comprehensive operating performance.

[0035] Figure 2 A schematic diagram of a switching system 200 for a dual-mode communication module according to another embodiment of the present invention is shown. It is understood that the switching system 200 for a dual-mode communication module (hereinafter referred to as the switching system 200) is a... Figure 1 Further limitations and / or extensions to the switching system 100. Therefore, the preceding text, in conjunction with... Figure 1 The relevant detailed descriptions also apply to the following text.

[0036] like Figure 2 As shown, the switching system 200 may include a high-speed carrier communication circuit 101, a low-power wireless communication circuit 102, a main control processing circuit 103, a power supply circuit 104, a first state detection circuit 105, and a second state detection circuit 106. Specifically, the power supply circuit 104 includes a power detection unit 1041, a power adjustment unit 1042, a first power output unit 1043, and a second power output unit 1044.

[0037] As mentioned above, in actual operation, the first state detection circuit 105 detects the operating status of the dual-mode communication module itself, and the second state detection circuit 106 detects the operating status of the device adapted to the dual-mode communication module. The main control processing circuit 103 can acquire the detection information from the first state detection circuit 105 and the second state detection circuit 106, and analyze the detection information to determine the operating status of the dual-mode communication module itself and the adapted device, thereby achieving comprehensive supervision of the operating status of the dual-mode communication module itself and the adapted device. Then, based on the comprehensive detection results of the operating status, the high-speed carrier communication circuit 101 and / or the low-power wireless communication circuit 102 are further switched to operate.

[0038] The power supply circuit 104 supplies power to the aforementioned circuits. The power detection unit 1041 is configured to detect the voltage of the external power supply to the dual-mode communication module, and the power adjustment unit 1042 is configured to adjust the voltage based on the voltage detection result of the power detection unit 1041, and control the first power output unit 1043 or the second power output unit 1044 to output the adjusted voltage.

[0039] Specifically, the power adjustment unit 1042 can be a voltage regulation unit and a low-power adjustment unit. When the voltage of the external power supply of the dual-mode communication module is detected to be unstable, the voltage regulation unit is used to regulate the voltage of the external power supply, and then the first power output unit 1043 supplies power to each electrical circuit in the dual-mode communication module, thereby ensuring the stability of the working state of the dual-mode communication module.

[0040] Furthermore, in some embodiments, when it is detected that some electrical circuits in the dual-mode communication module can operate in a low-power state, the external power supply can be stepped down by a low-power adjustment unit, and then power can be supplied to the low-power circuits in the dual-mode communication module through a second power output unit. This reduces the power consumption of the dual-mode communication module and further optimizes its performance.

[0041] Figure 3 A schematic diagram of a switching system 300 for a dual-mode communication module according to another embodiment of the present invention is shown. It is understood that the switching system 300 for a dual-mode communication module (hereinafter referred to as the switching system 300) is a... Figure 1 Switching between systems 100 and Figure 2 Further limitations and / or extensions to the switching system 200. Therefore, the preceding text, in conjunction with... Figure 1 and Figure 2 The relevant detailed descriptions also apply to the following text.

[0042] like Figure 3 As shown, the switching system 300 may include a high-speed carrier communication circuit 101, a low-power wireless communication circuit 102, a main control processing circuit 103, a power supply circuit 104, a first state detection circuit 105, a second state detection circuit 106, a first communication optimization circuit 107, a second communication optimization circuit 108, a safety management circuit 109, an alarm circuit 110, an indicator light circuit 111, and a protection circuit 112, all integrated on the dual-mode communication module body.

[0043] Specifically, the power supply circuit 104 may include a power detection unit 1041, a power adjustment unit 1042, a first power output unit 1043, and a second power output unit 1044. The power detection unit 1041 is configured to detect the voltage of the external power supply to the dual-mode communication module. The power adjustment unit 1042 is configured to adjust the voltage based on the voltage detection result of the power detection unit 1041 and control the first power output unit 1043 or the second power output unit 1044 to output the adjusted voltage. The specific working process of each unit in the power supply circuit 104 can be found in the preceding text. Figure 2 The relevant details will not be elaborated here.

[0044] Furthermore, the first communication optimization circuit 107 can support multiple transmission mode selections. The main control processing circuit 103 can use the first communication optimization circuit 107 to regulate the high-speed carrier communication circuit 101 to select a transmission mode, so that the high-speed carrier communication circuit 101 can adaptively adjust the transmission rate according to changes in its channel. Specifically, each transmission mode is matched with different transmission parameters (such as signal coding rate, number of repetitions, etc.). The main control processing circuit 103 can regulate the high-speed carrier communication circuit to select one of the multiple transmission modes to configure the transmission rate corresponding to the communication channel. This achieves adaptive adjustment of the transmission rate, thereby improving the communication reliability and efficiency of the high-speed carrier communication circuit.

[0045] Furthermore, the second communication optimization circuit 108 is configured to enhance the transmitted data, and the main control processing circuit 103 optimizes the low-power wireless communication circuit 102 through the second communication optimization circuit 108.

[0046] In some embodiments, the second communication optimization circuit 108 may include a first signal amplifier, a filter, and a second signal amplifier. During operation, the main control processing circuit 103 can control the first signal amplifier to enhance the transmitted data of the low-power wireless communication circuit 102 (e.g., amplification), and control the filter and the second signal amplifier to enhance the received data of the low-power wireless communication circuit 102 (e.g., filtering + amplification). Thus, through the cooperation between the second communication optimization circuit and the low-power wireless communication circuit, the main control processing circuit improves the success rate and reliability of wireless communication.

[0047] Furthermore, in some embodiments, the security management circuit 109 is configured to identify and encrypt / decrypt the transmitted data of the dual-mode communication module. Specifically, the security management circuit 109 can support basic data analysis capabilities and national cryptographic encryption / decryption algorithms. In practical applications, it can analyze the transmitted data and perform encryption / decryption operations using national cryptographic algorithms according to actual needs. This improves the security of the dual-mode communication module.

[0048] Furthermore, in some embodiments, the alarm circuit 110 included in the switching system 300 can issue an alarm when the main control processing circuit 103 detects an abnormality in the dual-mode communication module. Specifically, the alarm circuit 110 may include any one or a combination of a display screen, indicator lights, or a speaker. When the main control processing circuit 103 detects an abnormality in the dual-mode communication module, it sends a control signal to the alarm circuit 110. After receiving the control signal, the alarm circuit 110 can issue an alarm through various means such as voice, light, or graphic display, so that relevant personnel can check and maintain it in a timely manner. This further optimizes the security of the dual-mode communication module.

[0049] Furthermore, in some embodiments, the indicator light circuit 111 can be configured with multiple indicator lights (the number of indicator lights is not limited in this example and can be set according to requirements). The indicator light circuit 111 can display various operating states of the dual-mode communication module under the control of the main control processing circuit 103. Specifically, different operating states can be displayed using indicator lights of different colors, thereby facilitating a direct understanding of the operating status of the dual-mode communication module.

[0050] Furthermore, in some embodiments, the protection circuit 112 may specifically include a current-limiting protection circuit and an electrostatic discharge (ESD) protection circuit. The current-limiting protection circuit provides current-limiting protection for the dual-mode communication module under the control of the main control processing circuit 103. The ESD protection circuit provides ESD protection for the dual-mode communication module under the control of the main control processing circuit 103. This effectively reduces the probability of damage to the dual-mode communication module, thereby increasing its service life.

[0051] In some embodiments, the dual-mode communication module disclosed herein may include Figures 1-3 The switching system in the middle. Furthermore, the dual-mode communication module disclosed herein can support Orthogonal Frequency Division Multiplexing (OFDM) technology.

[0052] The following combination Figures 4-6 The dual-mode communication module disclosed herein will be described in detail.

[0053] like Figure 4 As shown, traditional Frequency Division Multiplexing (FDM) technology requires a large frequency interval (i.e., guard bandwidth) between the two channels to prevent interference, significantly reducing the overall spectrum utilization. The dual-mode communication module disclosed herein, however, can employ OFDM technology, which utilizes Fast Fourier Transform (FFT) for modulation and demodulation to reduce signal complexity, thereby effectively improving spectrum utilization.

[0054] Specifically, OFDM technology can transform the input data stream into N parallel sub-channels, allowing the data period of each modulated subcarrier to be extended to N times the original data symbol period. Consequently, the ratio of delay spread to symbol period is also reduced by a factor of N. In this case, each OFDM symbol includes all non-zero subcarrier signals, and the delayed signal of that OFDM symbol can also appear simultaneously. In this application scenario, due to the effects of multipath propagation, inter-carrier interference (ICI) occurs, meaning the orthogonality between subcarriers is disrupted, and interference occurs between different subcarriers. Additionally, inter-symbol interference also occurs.

[0055] Therefore, in some embodiments, the dual-mode communication module disclosed herein can copy the sample points in the post-guard interval time of each OFDM symbol to the beginning of the OFDM symbol to form a prefix during the communication process. This copies the tail of a symbol and adds it to the starting point, thereby increasing the length of the symbol time and thus reducing channel interference.

[0056] Specifically, to minimize inter-symbol interference, a guard interval can be inserted between each OFDM symbol. This guard interval is typically longer than the maximum delay spread in the wireless channel, ensuring that the multipath components of one symbol do not interfere with the next. In some embodiments, the guard interval may be empty, for example, a blank transmission period.

[0057] like Figure 5 As shown, because the difference in the number of periods between the first and second subcarriers is no longer an integer during the Fast Fourier Transform (FFT) operation, the second subcarrier will interfere with the first subcarrier when attempting to demodulate the first subcarrier. Similarly, interference from the first subcarrier will also exist when demodulating the second subcarrier.

[0058] Given that OFDM technology supports low symbol rates, it naturally resists inter-symbol interference (ISI) caused by multipath propagation. Further reducing ISI by adding a guard interval at the beginning of each symbol can further mitigate ISI. Additionally, it can further reduce timing offset errors at the receiver. Figure 5 As shown, this guard interval can be a cyclic copy, increasing the waveform length of the symbol. Specifically, within the data portion of the symbol, there is an integer multiple of a cycle within each subcarrier; this symbol copying generates a cyclic signal. That is, samples from the latter Tg time of each OFDM symbol are copied to the former to form a prefix, with no discontinuities at the junction points. This increases the length of the symbol time.

[0059] It is understandable that the effect of ISI is only beneficial when the guard interval is much larger than the maximum multipath delay. In addition, by appropriately selecting the number of subcarriers, the channel response can be flattened, and increasing the insertion of the guard interval helps to maintain the orthogonality of the subcarriers, thus helping to reduce the impact of ISI and ICI caused by multipath propagation.

[0060] Furthermore, in some embodiments, power spectral density analysis of OFDM symbols reveals that their out-of-band attenuation is relatively slow. In this case, windowing techniques can be further applied to the OFDM symbols to accelerate the out-of-band attenuation.

[0061] Specifically, in some embodiments, various window functions can be used to implement windowing processing of the signal. For example, the Hanning window (also known as the raised cosine window) can be used for windowing processing. Specifically, the raised cosine window function in this example is:

[0062]

[0063] In the formula, Ts = guard interval Tg + Fourier integration time T FTT β represents the roll-off factor and can be adjusted as needed. The out-of-band radiated power of OFDM symbols decreased by different amounts after windowing with raised cosine window functions of different β.

[0064] In some embodiments, Figure 6 The power spectral density of OFDM symbols after processing with raised cosine window functions of different roll-off factors β is shown. It can be seen that the raised cosine function with a roll-off factor β of 0.025 can significantly reduce out-of-band radiated power, while the signal superposition caused by the roll-off factor β in the time domain accounts for only 2.5% of the symbol period. From... Figure 6 It can also be seen that the larger the β value, the faster the out-of-band radiated power decreases, but at the same time, it reduces the tolerance of OFDM symbols to delay spread. For example, even if the delay length of the delayed signal does not exceed the guard interval length Tg, the presence of the roll-off factor β may cause the amplitude portion of the non-constant signal to fall within the FFT time length T. However, only if the amplitude and phase of each subcarrier remain constant within the FFT period T can the orthogonality between subcarriers be guaranteed. Therefore, the presence of the roll-off factor β may introduce ICI and ISI, reducing the effective length of the guard interval from the original Tg to βTs. Therefore, in practical applications, it is necessary to appropriately adjust the β value to accelerate the out-of-band attenuation speed while avoiding the effects of ICI and ISI.

[0065] It should be noted that the above description of the specific communication methods of the dual-mode communication module disclosed herein is merely an illustrative example.

[0066] It should be noted that although several devices or sub-devices of the device have been mentioned in the detailed description above, this division is not mandatory. In fact, according to embodiments of the invention, the features and functions of two or more devices described above can be embodied in one device. Conversely, the features and functions of one device described above can be further divided and embodied by multiple devices.

[0067] While the spirit and principles of the invention have been described with reference to several specific embodiments, it should be understood that the invention is not limited to the disclosed specific embodiments, and the division of aspects does not imply that features in these aspects cannot be combined for benefit; such division is merely for ease of description. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the appended claims is to be interpreted in the broadest sense, thereby encompassing all such modifications and equivalent structures and functions.

Claims

1. A switching system suitable for dual-mode communication modules, characterized in that, include: The high-speed carrier communication circuit, low-power wireless communication circuit, main control processing circuit, power supply circuit, first state detection circuit and second state detection circuit are integrated on the dual-mode communication module body. The first state detection circuit supports the detection of the working state of the dual-mode communication module itself, and the second state detection circuit supports the detection of the working state of the device adapted to the dual-mode communication module. The main control processing circuit is configured to monitor the working state of itself and the adapted device based on the detection information of the first state detection circuit and the second state detection circuit, and to switch the operation of the high-speed carrier communication circuit and / or the low-power wireless communication circuit by combining the detection information of the first state detection circuit and the detection information of the second state detection circuit, so that the dual-mode communication module is adapted to the device.

2. The switching system according to claim 1, characterized in that, The power supply circuit includes: The power detection unit, the power adjustment unit, the first power output unit, and the second power output unit; The power detection unit is configured to detect the voltage of the external power supply of the dual-mode communication module, and the power adjustment unit is configured to adjust the voltage according to the voltage detection result of the power detection unit, and control the first power output unit or the second power output unit to output the adjusted voltage.

3. The switching system according to claim 1, characterized in that, Also includes: The first communication optimization circuit is configured to support multiple transmission mode selections. The main control processing circuit regulates the high-speed carrier communication circuit to select one of the transmission modes through the first communication optimization circuit, so that the high-speed carrier communication circuit adaptively adjusts the transmission rate according to its channel changes.

4. The switching system according to claim 1, characterized in that, Also includes: The second communication optimization circuit is configured to enhance the transmitted data, and the main control processing circuit optimizes the low-power wireless communication circuit through the second communication optimization circuit.

5. The switching system according to claim 4, characterized in that, The second communication optimization circuit includes a first signal amplifier, a filter, and a second signal amplifier. The main control processing circuit controls the first signal amplifier to enhance the transmitted data of the low-power wireless communication circuit, and controls the filter and the second signal amplifier to enhance the received data of the low-power wireless communication circuit.

6. The switching system according to claim 1, characterized in that, Also includes: A security management circuit is configured to identify and encrypt / decrypt the transmitted data of the dual-mode communication module.

7. The switching system according to claim 1, characterized in that, Also includes: An alarm circuit is configured to issue an alarm when the main control processing circuit detects an abnormal operation of the dual-mode communication module.

8. The switching system according to claim 1, characterized in that, Also includes: The indicator light circuit is configured to display various working states of the dual-mode communication module under the control of the main control processing circuit.

9. The switching system according to any one of claims 1 to 8, characterized in that, Also includes: The protection circuit includes a current-limiting protection circuit and an electrostatic discharge protection circuit. The current limiting protection circuit and the electrostatic discharge protection circuit respectively provide current limiting protection and electrostatic discharge protection for the dual-mode communication module under the control of the main control processing circuit.

10. A dual-mode communication module, characterized in that, include: The switching system according to any one of claims 1 to 9.

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