Dual-channel system for inspection robot and communication method

Abstract

The invention discloses a dual-channel system for an inspection robot and a communication method, and ensures stable communication of the inspection robot in a complex and severe environment by adopting a dual-channel design. According to the technical scheme, redundancy guarantee is provided through two independent wireless paths. When one path breaks down or the signal quality is reduced, the system can be automatically switched to a redundant channel, the problems of signal interruption and data loss frequently occurring in a traditional communication system are avoided, and therefore the continuity of inspection tasks and reliable transmission of data are guaranteed. The dual-channel system provided by the invention not only solves the problems of unstable communication and signal interruption in the prior art, but also improves the reliability and efficiency of data transmission, ensures the stable operation of the inspection robot in different complex environments, and greatly enhances the intelligent level and safety of industrial inspection operation.

Description

Technical Field

[0001] The present application relates to the technical field of dual-channels for inspection robots, and in particular to a dual-channel system and communication method for inspection robots. Background Art

[0002] With the rapid development of industrial automation and intelligent manufacturing technology, inspection robots, as an important intelligent device, have been widely used in various industrial fields, especially in equipment inspection, fault diagnosis and environmental monitoring. Inspection robots can not only improve work efficiency and reduce labor costs, but also reduce human errors and improve the safety and stability of the production process. With the continuous advancement of sensor technology, artificial intelligence, machine vision and other technologies, inspection robots have shown great adaptability and application potential in complex and changing working environments.

[0003] Existing inspection robots face some communication challenges in practical applications. First, the inspection robot needs to interact with the ground base station in real time during the inspection process and transmit a large amount of real-time information, including sensor data, images and video data. However, a single wireless communication channel is easily affected by signal interference, bandwidth limitations or transmission distance, resulting in unstable or interrupted communication. Especially in complex industrial environments, the robot's movement range may exceed the signal coverage of the base station, resulting in data loss or failure to receive control instructions in time.

[0004] Therefore, a new technical solution is urgently needed to solve the problems of unstable communication, insufficient bandwidth and redundancy in existing technologies. This technical solution can ensure that the inspection robot maintains stable dual-channel communication in complex environments and ensure that the robot can receive instructions and transmit big data in a timely manner during the entire inspection process. Summary of the invention

[0005] The present application provides a dual-channel system and communication method for an inspection robot.

[0006] In a first aspect, a dual-channel system for an inspection robot, the method comprising:

[0007] The system comprises:

[0008] The inspection robot body is provided with at least two wireless communication devices, wherein the two wireless communication devices are respectively a first wireless channel and a second wireless channel;

[0009] The central control host connects multiple sensors, artificial intelligence equipment, machine vision equipment and camera equipment;

[0010] The first wireless channel is established through a 1.4G radio device, connecting the central control host and the ground base station for transmitting low-bandwidth data;

[0011] The second wireless channel is established through domestic CPE wireless equipment, connecting the central control host and the ground base station for transmitting high-bandwidth data;

[0012] The first wireless channel is a redundant channel, providing long-distance transmission;

[0013] The second wireless channel is a main communication channel, providing large bandwidth transmission for supporting the transmission of high-definition video streams and large-capacity data;

[0014] The system supports multiple wireless communication protocols such as 5G and Wi-Fi6, and provides high-bandwidth, low-latency multi-channel data transmission capabilities through protocol collaboration.

[0015] In the above solution, optionally, the signal quality monitoring module predicts signal quality changes in real time based on a machine learning algorithm, switches to a redundant channel in advance, and optimizes the selection of a data transmission channel;

[0016] The machine learning algorithm analyzes historical data to learn the signal quality change trends under different environments, transmission distances and interference conditions to predict the reliability of wireless communication channels;

[0017] When it is predicted that the signal quality of the current main channel deteriorates or cannot meet the data transmission requirements, the signal quality monitoring module automatically switches to the redundant channel to ensure that data transmission is not interrupted and the delay of the switching process is minimized.

[0018] In the above solution, optionally, the system includes an environment perception module, which can perceive the environment around the inspection robot through laser radar, visual recognition or infrared sensor, and detect potential obstacles, metal objects or other signal interference sources;

[0019] The environment perception module works in conjunction with the wireless communication system to dynamically adjust the signal transmission path and the use of the wireless communication channel according to the location and strength of the signal interference source;

[0020] When a signal blockage or interference source is detected, the system automatically selects the wireless communication channel with the least signal transmission impact for data transmission.

[0021] In the above scheme, optionally, the adaptive channel selection module automatically adjusts the use priority of the signal channel based on multiple factors such as the current communication demand of the inspection robot, bandwidth utilization, network load and delay;

[0022] The adaptive channel selection module includes a real-time monitoring module and a decision module. The real-time monitoring module obtains the bandwidth occupancy and delay information of the signal channel in real time, and the decision module decides whether to switch to a redundant channel or change the bandwidth allocation of the channel according to this information;

[0023] When the data traffic demand increases, the system automatically gives priority to wireless channels with higher bandwidth to ensure smooth data transmission; when the bandwidth demand decreases, the system can disperse the data traffic to two channels to reduce the load on a single channel.

[0024] In the above solution, optionally, the system includes a position sensor, which locates the robot position in real time and adjusts the transmission power of the wireless signal to ensure that the signal remains stable at all times under different distances and environmental conditions;

[0025] The position sensor obtains the distance between the robot and the ground base station in real time based on the global positioning system or indoor positioning technology;

[0026] According to the distance information, the transmission power of the wireless device is adjusted to reduce signal attenuation and ensure communication quality; when the robot enters a complex or highly interfering environment, the system automatically enhances the signal strength to avoid signal loss or disconnection.

[0027] In the above solution, optionally, the redundant channel includes a load balancing module, which monitors the load status of each wireless channel in real time and dynamically adjusts the data transmission flow according to the data flow and bandwidth requirements;

[0028] The load balancing module determines the data distribution strategy between the two wireless channels in real time based on network load, bandwidth occupancy and delay information;

[0029] When the bandwidth usage of a channel is too high or the signal quality decreases, the load balancing module automatically switches part of the traffic to another channel to ensure that the load of each channel does not exceed the maximum processing capacity, thereby avoiding data transmission delays or packet loss caused by overloading of a channel.

[0030] In the above solution, optionally, the signal quality monitoring module works in conjunction with the environment perception module, the location sensor and the load balancing module to automatically adjust the selection of the signal channel and the flow distribution through an integrated intelligent decision algorithm;

[0031] Under the influence of signal quality, environmental changes or location changes, the system can adaptively adjust the wireless communication channel and select a channel with higher signal strength and lower load for data transmission, avoiding communication interruptions or delays and ensuring the stability of data transmission.

[0032] In a second aspect, a dual-channel communication method for an inspection robot is provided, the method comprising the following steps:

[0033] When the inspection robot is started, two wireless communication channels are initialized, and connections are established through 1.4G radio equipment and domestic CPE wireless equipment respectively;

[0034] Monitor the signal quality, environmental impact and data traffic demand of the two wireless communication channels in real time through machine learning algorithms and environmental perception modules;

[0035] Dynamically select signal transmission channels based on signal quality, bandwidth, latency and other factors, and automatically switch to redundant channels when signal quality degrades or network load is too high;

[0036] Adjust signal strength or bandwidth allocation in real time to ensure that data transmission is not interfered by factors such as environment and location changes.

[0037] In the above scheme, optionally, in the method, the signal quality monitoring module predicts the signal quality change trend based on historical data, and automatically switches to the redundant channel for data transmission when it is predicted that the signal quality of the current main channel decreases.

[0038] In the above scheme, optionally, during the operation of the system, the load balancing module dynamically adjusts the traffic distribution according to the current data traffic demand, bandwidth occupancy and load of each channel, and automatically adjusts the communication channel according to the network status to ensure the data transmission stability of the system in a complex environment.

[0039] Compared with the prior art, this application has at least the following beneficial effects:

[0040] Based on further analysis and research on the problems of the prior art, this application recognizes that a single wireless communication channel is susceptible to signal interference, bandwidth limitation or transmission distance, resulting in unstable or interrupted communication. Especially in complex industrial environments, the robot's range of movement may exceed the signal coverage of the base station, resulting in data loss or failure to receive control instructions in time. By adopting a dual-channel design, the stable communication of the inspection robot in complex and harsh environments is ensured. This technical solution provides redundancy through two independent wireless channels (1# radio equipment and 2# CPE wireless equipment). When a channel fails or the signal quality decreases, the system can automatically switch to the redundant channel, avoiding the frequent signal interruption and data loss problems in traditional communication systems, thereby ensuring the continuity of the inspection task and the reliable transmission of data. The dual-channel system provided by this application not only solves the problems of unstable communication and signal interruption in the prior art, but also improves the reliability and efficiency of data transmission, ensures the stable operation of the inspection robot in different complex environments, and greatly enhances the intelligence level and safety of industrial inspection operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 A block diagram of the module architecture of a dual-channel device for an inspection robot provided in one embodiment of the present application. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0043] In one embodiment, as shown in FIG. XX, a dual-channel system for an inspection robot is provided, comprising:

[0044] The inspection robot body is provided with at least two wireless communication devices, wherein the two wireless communication devices are respectively a first wireless channel and a second wireless channel;

[0045] The central control host connects multiple sensors, artificial intelligence equipment, machine vision equipment and camera equipment;

[0046] The first wireless channel is established through a 1.4G radio device, connecting the central control host and the ground base station for transmitting low-bandwidth data;

[0047] The second wireless channel is established through domestic CPE wireless equipment, connecting the central control host and the ground base station for transmitting high-bandwidth data;

[0048] The first wireless channel is a redundant channel, providing long-distance transmission;

[0049] The second wireless channel is a main communication channel, providing large bandwidth transmission for supporting the transmission of high-definition video streams and large-capacity data;

[0050] The system supports multiple wireless communication protocols such as 5G and Wi-Fi6, and provides high-bandwidth, low-latency multi-channel data transmission capabilities through protocol collaboration.

[0051] The dual-channel system provided in this embodiment not only solves the communication instability and signal interruption problems existing in the prior art, but also improves the reliability and efficiency of data transmission, ensures the stable operation of the inspection robot in different complex environments, and greatly enhances the intelligence level and safety of industrial inspection operations.

[0052] In this embodiment, the signal quality monitoring module predicts signal quality changes in real time based on a machine learning algorithm, switches to a redundant channel in advance, and optimizes the selection of a data transmission channel;

[0053] The machine learning algorithm analyzes historical data to learn the signal quality change trends under different environments, transmission distances and interference conditions to predict the reliability of wireless communication channels;

[0054] When it is predicted that the signal quality of the current main channel deteriorates or cannot meet the data transmission requirements, the signal quality monitoring module automatically switches to the redundant channel to ensure that data transmission is not interrupted and the delay of the switching process is minimized.

[0055] The application of the second wireless channel in this embodiment provides a more efficient and stable data transmission method. Through the selection of CPE wireless devices, the system can ensure the stable transmission of high-bandwidth data (such as high-definition video streams, real-time sensor data, etc.) when the inspection robot performs tasks, solving the problems of unstable and high-delay transmission of large-bandwidth data in the prior art.

[0056] Improve bandwidth transmission capacity:

[0057] The use of CPE wireless devices can provide a higher data transmission bandwidth, solving the problem that traditional inspection robot communication systems cannot efficiently transmit high-bandwidth data such as high-definition video and sensor data streams. Since CPE devices have strong bandwidth support capabilities, they can ensure that large-volume data is transmitted stably in a short period of time, meeting high-demand tasks such as real-time monitoring and remote control.

[0058] Solve communication problems in complex environments: In complex or highly interfering working environments, CPE wireless devices can adapt to changes in signal strength and bandwidth, automatically adjust the transmission power or signal quality, and ensure that communications are not affected by external interference. Whether in a factory workshop, power substation or other environment with electromagnetic interference, CPE devices can work stably to ensure that the data transmission of the inspection robot is not interrupted.

[0059] Reduce communication delay: The high bandwidth characteristics of the second wireless channel greatly reduce the transmission delay, especially when transmitting high-definition video streams or real-time monitoring data, which can effectively avoid the problems of screen freezes and long delays in traditional wireless communications. This is crucial for the real-time monitoring and on-site control of the inspection robot, enabling staff or systems to obtain accurate inspection information in a timely manner and respond accordingly.

[0060] Improve the reliability of data transmission: The dual-channel design of the present invention uses the first wireless channel as a redundant guarantee to ensure that the reliability of data transmission can be maintained when the signal of the second channel is poor. Whether in the transmission of low-bandwidth tasks or the transmission of large-volume data, the system can ensure uninterrupted communication through automatic switching and signal adjustment.

[0061] Enhance the flexibility and scalability of the system: Due to the wide application and good compatibility of CPE equipment, the system can adapt to the requirements of various wireless network protocols, and in future technology iterations, it can also support more new communication technologies. The system has strong flexibility in compatibility and scalability, which can meet the growing needs of industrial automation and intelligent inspection.

[0062] In general, the application of the second wireless channel (CPE wireless device) improves the system's capabilities in large-bandwidth data transmission and adaptability to complex environments, effectively solves the problems of high data transmission delay and insufficient bandwidth in the existing technology, and provides a strong guarantee for the inspection robot to perform tasks in an efficient and intelligent environment.

[0063] In this embodiment, the system includes an environmental perception module that can perceive the environment around the inspection robot through laser radar, visual recognition or infrared sensors to detect potential obstacles, metal objects or other signal interference sources;

[0064] The environment perception module works in conjunction with the wireless communication system to dynamically adjust the signal transmission path and the use of the wireless communication channel according to the location and strength of the signal interference source;

[0065] When a signal blockage or interference source is detected, the system automatically selects the wireless communication channel with the least signal transmission impact for data transmission.

[0066] The first wireless channel of this embodiment uses 1.4G radio equipment. This technical choice brings significant technical effects and solves the problems of unstable long-distance communication, severe signal attenuation, and high interference in the wireless communication system of the traditional inspection robot. The application of 1.4G radio equipment as the first wireless channel greatly enhances the performance of the inspection robot communication system in a long-distance, high-interference environment, provides a more stable and reliable wireless communication solution, and ensures the real-time data transmission and command execution of the robot during the inspection process.

[0067] In this embodiment, the adaptive channel selection module automatically adjusts the use priority of the signal channel based on multiple factors such as the current communication requirements of the inspection robot, bandwidth usage, network load and delay;

[0068] The adaptive channel selection module includes a real-time monitoring module and a decision module. The real-time monitoring module obtains the bandwidth occupancy and delay information of the signal channel in real time, and the decision module decides whether to switch to a redundant channel or change the bandwidth allocation of the channel according to this information;

[0069] When the data traffic demand increases, the system automatically gives priority to wireless channels with higher bandwidth to ensure smooth data transmission; when the bandwidth demand decreases, the system can disperse the data traffic to two channels to reduce the load on a single channel.

[0070] The fourth wireless channel of this embodiment realizes high-speed, high-bandwidth data transmission through the CPE wireless device, bringing significant technical effects and solving the problems of insufficient data transmission bandwidth, excessive latency, and data packet loss in traditional inspection robot systems. The CPE device adopts a low-power mode, which can reduce the energy consumption of the system while efficiently transmitting data, and extend the battery life of the inspection robot. This is particularly important for scenarios that require long-term inspections, and effectively avoids interruptions to inspection tasks due to battery exhaustion.

[0071] In this embodiment, the system includes a position sensor, which locates the robot position in real time and adjusts the transmission power of the wireless signal to ensure that the signal remains stable at different distances and environmental conditions;

[0072] The position sensor obtains the distance between the robot and the ground base station in real time based on the global positioning system or indoor positioning technology;

[0073] According to the distance information, the transmission power of the wireless device is adjusted to reduce signal attenuation and ensure communication quality; when the robot enters a complex or highly interfering environment, the system automatically enhances the signal strength to avoid signal loss or disconnection.

[0074] The application of 1.4G radio equipment in this embodiment effectively solves the problems of unstable long-distance communication, insufficient signal coverage and insufficient redundancy guarantee in the prior art, and further improves the stability, reliability and applicability of the inspection robot system.

[0075] In this embodiment, the redundant channel includes a load balancing module, which monitors the load status of each wireless channel in real time and dynamically adjusts the data transmission flow according to the data flow and bandwidth requirements;

[0076] The load balancing module determines the data distribution strategy between the two wireless channels in real time based on network load, bandwidth occupancy and delay information;

[0077] When the bandwidth usage of a channel is too high or the signal quality decreases, the load balancing module automatically switches part of the traffic to another channel to ensure that the load of each channel does not exceed the maximum processing capacity, thereby avoiding data transmission delays or packet loss caused by overloading of a channel.

[0078] In this embodiment, the signal quality monitoring module works in conjunction with the environment perception module, the location sensor, and the load balancing module to automatically adjust the selection of signal channels and flow distribution through an integrated intelligent decision algorithm;

[0079] Under the influence of signal quality, environmental changes or location changes, the system can adaptively adjust the wireless communication channel and select a channel with higher signal strength and lower load for data transmission, avoiding communication interruptions or delays and ensuring the stability of data transmission.

[0080] The specific implementation content of each module can be found in the above limitation on the dual-channel method for the inspection robot, which will not be repeated here.

[0081] In one embodiment, a communication method of a dual-channel system for an inspection robot is provided, wherein the method comprises the following steps:

[0082] When the inspection robot is started, two wireless communication channels are initialized, and connections are established through 1.4G radio equipment and domestic CPE wireless equipment respectively;

[0083] Monitor the signal quality, environmental impact and data traffic demand of the two wireless communication channels in real time through machine learning algorithms and environmental perception modules;

[0084] Dynamically select signal transmission channels based on signal quality, bandwidth, latency and other factors, and automatically switch to redundant channels when signal quality degrades or network load is too high;

[0085] Adjust signal strength or bandwidth allocation in real time to ensure that data transmission is not interfered by factors such as environment and location changes.

[0086] This embodiment uses two switches (switch #1 and switch #2) to connect to the central control host of the inspection robot. The function of these two switches is to guide different types of data streams to appropriate communication modules to achieve efficient data stream management.

[0087] Switch 1# is connected to sensors and other devices: Switch 1# is responsible for connecting the inspection robot's sensors, artificial intelligence modules, machine vision systems and other devices. All data from these devices, including sensor data, image recognition information and AI processing results, will be transmitted to the central control host through switch 1#.

[0088] 2# switch is connected to the video surveillance equipment: 2# switch is connected to the video surveillance system, which mainly handles the data transmission of high-definition video streams. Through this switch, the inspection robot can transmit the on-site video data to the central control host in real time, and transmit it to the ground base station through the 2# wireless channel.

[0089] The central control host plays the role of data aggregation and management. It will classify and integrate the data streams from switch 1# and switch 2# to ensure that different types of data (such as sensor data, video streams, command data, etc.) can be processed and transmitted efficiently and orderly.

[0090] Data classification: The central control host processes the data from switch #1, mainly including low-bandwidth control commands, device status information, etc. At the same time, the video data stream from switch #2 is specially processed and transmitted to the ground base station with high bandwidth through the 2# wireless channel.

[0091] Priority management: For different data types, the central control host will classify the data according to the priority of the task. For example, emergency control instructions will be given a higher priority, while image and video data can be determined based on the current bandwidth situation.

[0092] Communication management and control of the central control host: The central control host is not only responsible for data aggregation, but also plays a role in communication control during the inspection process. When the inspection robot performs tasks, all sensor data, control instructions, and video data must be aggregated and scheduled through the central control host. The central control host will adjust the data transmission priority and channel selection in real time according to the task requirements.

[0093] Instruction issuance and feedback: The central control host will issue corresponding instructions to the inspection robot according to the different requirements of the inspection task (for example, adjusting the inspection path, starting video surveillance, etc.). The instructions are transmitted to the robot through the 1# wireless channel, and the robot will transmit feedback information back to the central control host after completing the task.

[0094] Data aggregation and storage: All data transmitted to the central control host, including device status information, video streams, sensor data, etc., can be stored in the host's storage module to provide support for subsequent data analysis and historical data backtracking.

[0095] Redundant backup and fault recovery mechanism: The central control host improves the reliability of the communication system through a redundant backup mechanism. In the event of a communication failure, the system can automatically switch to a backup communication link to ensure that the task is not affected. In particular, under the multi-path redundancy design, the central control host can manage multiple data paths and automatically adjust the transmission path of the data stream according to the network status.

[0096] Fault detection and switching: If a path fails during a mission, or the signal quality seriously degrades, the central control host will automatically switch the data stream to the backup path to avoid communication interruption or data loss.

[0097] Recovery strategy: Once communication is restored, the central control host will restore the normal data flow path and maintain task continuity, reducing the risk of robot communication interruption.

[0098] This embodiment, through the connection design between the inspection robot central control host and the switch, can achieve the reasonable distribution and management of data flow, and provide efficient and reliable communication guarantee, thus solving several problems existing in the prior art. The specific technical effects are as follows:

[0099] The present invention effectively optimizes the transmission path of data streams by managing different data streams (such as sensor data, video streams, control instructions, etc.) through different switches. The central control host manages the priority of various data streams according to task requirements to ensure that high-priority data can be transmitted in time, while low-priority data will not block bandwidth, maximizing the use of communication resources.

[0100] Because the data stream is effectively classified and integrated under the management of the central control host, the data processing efficiency has been greatly improved. The control instructions can be quickly transmitted to the robot through the 1# switch, while the high-definition video stream is transmitted through the 2# switch with high bandwidth, ensuring the simultaneous transmission of high-bandwidth data and low-bandwidth data without conflict or delay.

[0101] The central control host significantly improves the reliability of the system through a redundant backup mechanism. During the inspection process, if a communication link fails, the system can automatically switch to the backup link to avoid task failures caused by communication interruptions. The central control host can quickly respond to failures and readjust the data transmission path to ensure the smooth progress of the task.

[0102] The design of the central control host not only ensures the effective management of data flow, but also ensures the stable transmission of task instructions and feedback information. Through priority management and real-time feedback mechanism, the task execution process of the inspection robot is safer and more stable. The real-time scheduling and control of the central control host can detect abnormalities in time and make adjustments to ensure the efficiency of the inspection task.

[0103] Since the data flows of various devices are centrally managed through switches, the central control host can quickly respond to task requirements and issue corresponding instructions to the inspection robots. This efficient communication coordination mechanism avoids task delays or execution failures caused by data conflicts, bandwidth contention, and other issues.

[0104] To sum up, this embodiment improves the system reliability, task execution efficiency and security through reasonable data management and flow control design between the central control host and the switch, successfully solves the problems of unstable communication and data loss mentioned in the background technology, and effectively improves the task execution quality of the inspection robot and the stability of the system.

[0105] In this embodiment, in the method, the signal quality monitoring module predicts the signal quality change trend based on historical data, and automatically switches to the redundant channel for data transmission when it is predicted that the signal quality of the current main channel decreases.

[0106] In this embodiment, during the operation of the system, the load balancing module dynamically adjusts the traffic distribution according to the current data traffic demand, bandwidth occupancy and load of each channel, and automatically adjusts the communication channel according to the network status to ensure the data transmission stability of the system in a complex environment.

[0107] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A dual-channel system for an inspection robot, characterized in that: The system comprises: The inspection robot body is provided with at least two wireless communication devices, wherein the two wireless communication devices are respectively a first wireless channel and a second wireless channel; The central control host connects multiple sensors, artificial intelligence equipment, machine vision equipment and camera equipment; The first wireless channel is established through a 1.4G radio device, connecting the central control host and the ground base station for transmitting low-bandwidth data; The second wireless channel is established through domestic CPE wireless equipment, connecting the central control host and the ground base station for transmitting high-bandwidth data; The first wireless channel is a redundant channel, providing long-distance transmission; The second wireless channel is a main communication channel, providing large bandwidth transmission for supporting the transmission of high-definition video streams and large-capacity data; The system supports multiple wireless communication protocols such as 5G and Wi-Fi6, and provides high-bandwidth, low-latency multi-channel data transmission capabilities through protocol collaboration.

2. The dual-channel system for an inspection robot according to claim 1, characterized in that: The signal quality monitoring module predicts signal quality changes in real time based on a machine learning algorithm, switches to redundant channels in advance, and optimizes the selection of data transmission channels; The machine learning algorithm analyzes historical data to learn the signal quality change trends under different environments, transmission distances and interference conditions to predict the reliability of wireless communication channels; When it is predicted that the signal quality of the current main channel deteriorates or cannot meet the data transmission requirements, the signal quality monitoring module automatically switches to the redundant channel to ensure that data transmission is not interrupted and the delay of the switching process is minimized.

3. The dual-channel system for an inspection robot according to claim 1, characterized in that: The system includes an environmental perception module that can sense the environment around the inspection robot through laser radar, visual recognition or infrared sensors to detect potential obstacles, metal objects or other signal interference sources; The environment perception module works in conjunction with the wireless communication system to dynamically adjust the signal transmission path and the use of the wireless communication channel according to the location and strength of the signal interference source; When a signal blockage or interference source is detected, the system automatically selects the wireless communication channel with the least signal transmission impact for data transmission.

4. The dual-channel system for an inspection robot according to claim 1, characterized in that: The adaptive channel selection module automatically adjusts the use priority of the signal channel based on multiple factors such as the current communication demand of the inspection robot, bandwidth utilization, network load and delay; The adaptive channel selection module includes a real-time monitoring module and a decision module. The real-time monitoring module obtains the bandwidth occupancy and delay information of the signal channel in real time, and the decision module decides whether to switch to a redundant channel or change the bandwidth allocation of the channel according to this information; When the data traffic demand increases, the system automatically gives priority to wireless channels with higher bandwidth to ensure smooth data transmission; when the bandwidth demand decreases, the system can disperse the data traffic to two channels to reduce the load on a single channel.

5. The dual-channel system for an inspection robot according to claim 1, characterized in that: The system includes a position sensor, which locates the robot's position in real time and adjusts the transmission power of the wireless signal to ensure that the signal remains stable at different distances and environmental conditions; The position sensor obtains the distance between the robot and the ground base station in real time based on the global positioning system or indoor positioning technology; According to the distance information, adjust the transmission power of the wireless device to reduce signal attenuation and ensure communication quality; When the robot enters a complex or noisy environment, the system automatically enhances the signal strength to avoid signal loss or disconnection.

6. The dual-channel system for an inspection robot according to claim 1, characterized in that: The redundant channel includes a load balancing module, which monitors the load status of each wireless channel in real time and dynamically adjusts the data transmission flow according to the data flow and bandwidth requirements; The load balancing module determines the data distribution strategy between the two wireless channels in real time based on network load, bandwidth occupancy and delay information; When the bandwidth usage of a channel is too high or the signal quality decreases, the load balancing module automatically switches part of the traffic to another channel to ensure that the load of each channel does not exceed the maximum processing capacity, thereby avoiding data transmission delays or packet loss caused by overloading of a channel.

7. The dual-channel system for an inspection robot according to claim 1, characterized in that: The signal quality monitoring module works in conjunction with the environment perception module, the location sensor and the load balancing module to automatically adjust the selection of signal channels and flow distribution through an integrated intelligent decision-making algorithm; Under the influence of signal quality, environmental changes or location changes, the system can adaptively adjust the wireless communication channel and select a channel with higher signal strength and lower load for data transmission, avoiding communication interruptions or delays and ensuring the stability of data transmission.

8. A communication method for a dual-channel system for an inspection robot, characterized in that: The method comprises the following steps: When the inspection robot is started, two wireless communication channels are initialized, and connections are established through 1.4G radio equipment and domestic CPE wireless equipment respectively; Monitor the signal quality, environmental impact and data traffic demand of the two wireless communication channels in real time through machine learning algorithms and environmental perception modules; Dynamically select signal transmission channels based on signal quality, bandwidth, latency and other factors, and automatically switch to redundant channels when signal quality degrades or network load is too high; Adjust signal strength or bandwidth allocation in real time to ensure that data transmission is not interfered by factors such as environment and location changes.

9. The communication method according to claim 8, characterized in that: In the method, the signal quality monitoring module predicts the signal quality change trend based on historical data, and automatically switches to the redundant channel for data transmission when it is predicted that the signal quality of the current main channel decreases.

10. The communication method according to claim 8, characterized in that: During system operation, the load balancing module dynamically adjusts traffic distribution based on current data traffic demand, bandwidth occupancy, and the load of each channel, and automatically adjusts communication channels based on network status to ensure the stability of data transmission in complex environments.

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