Signal processing device and intelligent clothing

Abstract

The signal processing device comprises a processing module, a signal transmitting module, a signal receiving module, an alarm module and a positioning module, and the processing module is used for setting and monitoring a response time range and triggering an alarm function and a positioning function under the overtime condition. The signal transmitting module is used for regularly transmitting an inquiry signal containing a unique identification code and a timestamp to target equipment, and the signal receiving module is used for receiving a response signal from the target equipment and transmitting the signal content to the processing module for analysis and verification. According to the signal processing device and the intelligent garment provided by the invention, by sending the inquiry signal and monitoring the response time, the state of the target equipment can be efficiently monitored in real time, abnormal conditions can be found in time, multi-level response time judgment standards are set, accurate judgment and quick response to different levels of abnormities are ensured, and the user experience is improved. The false alarm and the missing alarm are reduced, and the accuracy and the reliability of the system are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent wearable devices, and more specifically, to a signal processing device and intelligent clothing. Background Art

[0002] With the rapid development of Internet of Things technology, smart wearable devices, especially smart clothing, have gradually been integrated into people's daily lives, bringing unprecedented convenience to the fields of health management, sports monitoring, safety protection, etc. However, smart clothing still faces many challenges in practical applications, one of which is how to efficiently and accurately monitor the status of the device and respond quickly when the device is abnormal (such as stolen, lost or malfunctioning) to protect the rights and interests of users and experience.

[0003] Existing smart clothing has deficiencies in real-time monitoring of its status, and cannot detect abnormal situations efficiently and in real time, making it difficult for users to detect equipment abnormalities in time, increasing the risk of theft or loss. At the same time, the existing system lacks multi-level judgment criteria, resulting in inaccurate abnormal judgments, prone to false alarms or missed alarms, reducing the reliability of the system and user experience. After detecting an abnormal situation, the traditional system often cannot quickly trigger an alarm, and the alarm signal is easily delayed when the network is congested, affecting the timeliness of emergency response. In response to the above problems, this device was invented. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a signal processing device and smart clothing to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a signal processing device, comprising: a processing module, a signal transmitting module, a signal receiving module, an alarm module and a positioning module;

[0006] The processing module is used to set and monitor the response time range, and trigger the alarm function and positioning function in the event of a timeout;

[0007] The signal transmission module is used to periodically send an inquiry signal containing a unique identification code and a timestamp to the target device;

[0008] The signal receiving module is used to receive the response signal from the target device and transmit the signal content to the processing module for analysis and verification;

[0009] The alarm module is used to issue an alarm when no valid response signal is received within a timeout period;

[0010] The positioning module is used to transmit the location information to the processing module after confirming that the target device is stolen or lost.

[0011] Optionally, set the actual response time to T 实际 , and according to T 实际 The value of determines the status of the target device;

[0012] When 0min≤T 实际 <3min, the processing module determines that the target device is in normal state and does not perform any operation;

[0013] When 3min≤T 实际 <8min, the processing module determines that the target device may have an abnormal situation, and the processing module triggers a low-level warning or reminder function;

[0014] When 8min≤T 实际 ,The processing module determines that an abnormal situation occurs in the target device, such as being stolen or lost, and then the processing module triggers the alarm function and positioning function.

[0015] Optionally, the signal transmission module includes a signal encoding unit, a network optimization unit and a transmission unit;

[0016] The signal encoding unit is used to generate an inquiry signal including a unique identification code and a time stamp;

[0017] The network optimization unit dynamically adjusts the signal transmission parameters according to the current network environment, optimizes the network speed during signal transmission and reduces the delay rate;

[0018] The transmitting unit is responsible for sending the optimized signal to the target device at a fixed time.

[0019] Optionally, the network optimization unit dynamically adjusts the signal transmission parameters including adjusting the modulation mode and optimizing the coding efficiency;

[0020] Adjusting the modulation method includes the following steps: in an environment with poor signal quality or high noise level, the network optimization unit selects a robust modulation method to ensure reliable signal transmission; in an environment with good signal quality, the network optimization unit adopts a high-efficiency modulation method to increase the transmission rate;

[0021] Optimizing coding efficiency includes the following steps: in an environment with unstable transmission conditions, the network optimization unit reduces the coding rate, increases redundant information, and improves the reliability of data transmission; in an environment with stable transmission conditions, the network optimization unit increases the coding rate, reduces redundant information, and improves transmission efficiency.

[0022] Optionally, the signal receiving module includes a signal capture and demodulation unit, a signal quality assessment module, a flow control management unit and a feedback unit;

[0023] The signal capture and demodulation unit is responsible for capturing the response signal sent by the target device, and performing demodulation processing to restore the original signal content. It also dynamically adjusts the demodulation parameters based on the real-time feedback of the signal quality to adapt to signals of different strengths, reduce the error rate in the demodulation process, and improve transmission efficiency.

[0024] The signal quality assessment module is responsible for receiving the signal from the signal capture and demodulation unit, evaluating the key parameters of the signal, judging the transmission quality of the signal, and feeding back the signal quality assessment results to the network optimization unit in real time to adjust the signal transmission parameters in a timely manner;

[0025] The flow control management unit is responsible for controlling the transmission speed and flow of data streams in the signal receiving module to prevent transmission delays and packet loss caused by data congestion. It also dynamically adjusts the cache size and data transmission priority based on the signal quality evaluation results and the real-time status of the transmission bandwidth to ensure the priority transmission of key data.

[0026] The feedback unit is responsible for feeding back the processing result of the signal receiving module to the processing module.

[0027] Optionally, when the alarm module detects that no valid response signal is received after a timeout, it immediately generates a high-priority alarm signal, which is given the highest priority during network transmission. At the same time, the alarm module works together with the network optimization unit to analyze the network topology in real time, select the optimal transmission path under the current network conditions, avoid network congested areas, and speed up the transmission speed of the alarm signal.

[0028] Optionally, the positioning data is given the second highest priority during the transmission process, and the positioning module works closely with the network optimization unit to select the optimal transmission path according to the real-time network conditions to reduce the delay in the transmission of the position data.

[0029] A smart garment is provided with a signal processing device.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. The present invention can monitor the status of the target device (i.e., smart clothing) efficiently and in real time by sending an inquiry signal and monitoring the response time, and promptly discover abnormal situations, such as theft or loss. It sets a multi-level response time judgment standard to ensure accurate judgment and rapid response to abnormalities of different levels, reduce false alarms and missed alarms, and improve the accuracy and reliability of the system;

[0032] 2. When the present invention detects that no valid response signal is received after timeout, it can immediately trigger a high-priority alarm function, and select the optimal transmission path through the network optimization unit to ensure that the alarm signal can quickly pass through network congestion and reduce delays. After confirming that the target device is stolen or lost, the positioning module can quickly transmit the location information to the processing module. When network resources are limited, the location data is transmitted first, which further improves the efficiency and success rate of recovering lost items;

[0033] 3. The present invention integrates network optimization technology and can dynamically adjust signal transmission parameters, such as modulation mode and coding efficiency, according to different network environments, so as to ensure stable and efficient transmission of signals in complex network environments, improve the stability and efficiency of signal transmission, reduce signal loss or delay caused by poor network environment, and ensure the accuracy and timeliness of monitoring data. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0035] Figure 1 A flow chart of a signal processing device and smart clothing is provided. DETAILED DESCRIPTION

[0036] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] Example:

[0039] See attached Figure 1 A signal processing device of this embodiment includes a processing module, a signal transmitting module, a signal receiving module, an alarm module and a positioning module. By sending an inquiry signal and monitoring the response time, the network optimization technology is combined to ensure efficient signal transmission. At the same time, the state of the target device is judged according to the response time. If the timeout occurs, the alarm and positioning function are triggered to respond to the abnormality or loss of the device in time.

[0040] The processing module serves as the core control unit, which is used to set and monitor the response time range, and trigger the alarm function and positioning function in the event of a timeout, so as to respond to equipment abnormalities in a timely manner, reduce false alarms and missed alarms, and improve system accuracy and response speed.

[0041] Specifically, set the actual response time to T 实际 , and according to T 实际 The value of determines the status of the target device;

[0042] When 0min≤T 实际 <3min, the processing module determines that the target device is in normal state and does not perform any operation;

[0043] When 3min≤T 实际 <8min, the processing module determines that the target device may have an abnormal situation, and the processing module triggers a low-level warning or reminder function;

[0044] When 8min≤T 实际 ,The processing module determines that an abnormal situation occurs in the target device, such as being stolen or lost, and then the processing module triggers the alarm function and positioning function.

[0045] The signal transmission module is used to periodically send an inquiry signal containing a unique identification code and a timestamp to the target device. By dynamically adjusting the signal transmission parameters, it adapts to different network environments, improves the stability and efficiency of signal transmission, and ensures that the inquiry signal can be accurately delivered to the target device.

[0046] The signal transmission module includes a signal encoding unit, a network optimization unit and a transmission unit, wherein the signal encoding unit is used to generate an inquiry signal containing a unique identification code and a timestamp to ensure the uniqueness and traceability of the signal; the network optimization unit dynamically adjusts the signal transmission parameters according to the current network environment, optimizes the network speed during signal transmission and reduces the delay rate; the transmission unit is responsible for sending the optimized signal to the target device at a fixed time to ensure that the signal can arrive on time.

[0047] The network optimization unit dynamically adjusts signal transmission parameters including adjusting modulation mode and optimizing coding efficiency;

[0048] Adjusting the modulation method includes the following steps: in an environment with poor signal quality or high noise level, the network optimization unit selects a robust modulation method to ensure reliable signal transmission; in an environment with good signal quality, the network optimization unit adopts a high-efficiency modulation method to increase the transmission rate;

[0049] Optimizing coding efficiency includes the following steps: in an environment with unstable transmission conditions, the network optimization unit reduces the coding rate, increases redundant information, and improves the reliability of data transmission; in an environment with stable transmission conditions, the network optimization unit increases the coding rate, reduces redundant information, and improves transmission efficiency.

[0050] The signal receiving module is used to receive the response signal from the target device and transmit the signal content to the processing module for analysis and verification. Through signal quality evaluation and flow control management, it can reduce demodulation errors and data congestion, improve the reliability and efficiency of data transmission, and provide an accurate information basis for the processing module.

[0051] The signal receiving module includes a signal capture and demodulation unit, a signal quality assessment module, a flow control management unit and a feedback unit, wherein:

[0052] The signal capture and demodulation unit is responsible for capturing the response signal sent by the target device, and performing demodulation processing to restore the original signal content. It also dynamically adjusts the demodulation parameters based on the real-time feedback of the signal quality to adapt to signals of different strengths, reduce the error rate in the demodulation process, and improve transmission efficiency.

[0053] The signal quality assessment module is responsible for receiving signals from the signal capture and demodulation unit, evaluating key parameters such as signal strength, signal-to-noise ratio, bit error rate, etc., judging the transmission quality of the signal, and feeding back the signal quality assessment results to the network optimization unit in real time, so as to timely adjust the signal transmission parameters such as power and frequency, optimize the transmission path, and reduce transmission loss;

[0054] The flow control management unit adopts a congestion control algorithm to control the transmission speed and flow of data streams in the signal receiving module to prevent transmission delays and packet loss caused by data congestion. It also dynamically adjusts the cache size and data transmission priority based on the signal quality evaluation results and the real-time status of the transmission bandwidth to ensure the priority transmission of key data.

[0055] The feedback unit is responsible for feeding back the processing results of the signal receiving module to the processing module so that the processing module can make further decisions or adjustments based on the information.

[0056] The alarm module is used to sound an alarm when a valid response signal is not received after a timeout. When the alarm module detects that a valid response signal is not received after a timeout, it immediately generates a high-priority alarm signal, which is given the highest priority during network transmission to ensure that it can quickly pass through network congestion and reduce delays; at the same time, the alarm module works in conjunction with the network optimization unit to analyze the network topology in real time, select the optimal transmission path under the current network conditions, avoid network congestion areas, and speed up the transmission of alarm signals.

[0057] The positioning module is used to transmit the location information to the processing module after confirming that the target device is stolen or lost. The positioning data is given the second highest priority (after the alarm signal) during the transmission process to ensure that the positioning data can be transmitted first when network resources are limited. At the same time, the positioning module works closely with the network optimization unit to select the optimal transmission path according to the real-time network conditions to reduce the delay of location data transmission.

[0058] A smart clothing is provided with a signal processing device. By setting the signal processing device in the smart clothing, the smart clothing can monitor the status of a target device (i.e., the smart clothing itself) in real time: when the smart clothing is stolen or lost, the device can quickly trigger an alarm function and provide location information through a positioning module to help users quickly retrieve lost items, thereby effectively improving the anti-theft and anti-loss capabilities of the smart clothing.

[0059] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A signal processing device, characterized in that: include: Processing module, signal transmitting module, signal receiving module, alarm module and positioning module; The processing module is used to set and monitor the response time range, and trigger the alarm function and positioning function in the event of a timeout; The signal transmission module is used to periodically send an inquiry signal including a unique identification code and a timestamp to the target device; The signal receiving module is used to receive a response signal from the target device and transmit the signal content to the processing module for analysis and verification; The alarm module is used to issue an alarm when no valid response signal is received within a timeout period; The positioning module is used to transmit the location information to the processing module after confirming that the target device is stolen or lost.

2. A signal processing device according to claim 1, characterized in that: Set the actual response time to T 实际 , and according to T 实际 The value of determines the status of the target device; When 0min≤T 实际 <3min, the processing module determines that the target device is in normal state and does not perform any operation; When 3min≤T 实际 <8min, the processing module determines that the target device may have an abnormal situation, and the processing module triggers a low-level warning or reminder function; When 8min≤T 实际 ,The processing module determines that an abnormal situation occurs in the target device, such as being stolen or lost, and then the processing module triggers the alarm function and positioning function.

3. A signal processing device according to claim 1, characterized in that: The signal transmission module includes a signal encoding unit, a network optimization unit and a transmission unit; The signal encoding unit is used to generate an inquiry signal including a unique identification code and a time stamp; The network optimization unit dynamically adjusts the signal transmission parameters according to the current network environment, optimizes the network speed during signal transmission and reduces the delay rate; The transmitting unit is responsible for sending the optimized signal to the target device at a fixed time.

4. A signal processing device according to claim 3, characterized in that: The network optimization unit dynamically adjusts signal transmission parameters including adjusting modulation mode and optimizing coding efficiency; Adjusting the modulation method includes the following steps: in an environment with poor signal quality or high noise level, the network optimization unit selects a robust modulation method to ensure reliable signal transmission; in an environment with good signal quality, the network optimization unit adopts a high-efficiency modulation method to increase the transmission rate; Optimizing coding efficiency includes the following steps: in an environment with unstable transmission conditions, the network optimization unit reduces the coding rate, increases redundant information, and improves the reliability of data transmission; in an environment with stable transmission conditions, the network optimization unit increases the coding rate, reduces redundant information, and improves transmission efficiency.

5. A signal processing device according to claim 4, characterized in that: The signal receiving module includes a signal capture and demodulation unit, a signal quality assessment module, a flow control management unit and a feedback unit; The signal capture and demodulation unit is responsible for capturing the response signal sent by the target device, and performing demodulation processing to restore the original signal content, and dynamically adjusts the demodulation parameters according to the real-time feedback of the signal quality to adapt to signals of different strengths, reduce the error rate in the demodulation process, and improve the transmission efficiency; The signal quality evaluation module is responsible for receiving the signal from the signal capture and demodulation unit, evaluating the key parameters of the signal, judging the transmission quality of the signal, and feeding back the signal quality evaluation result to the network optimization unit in real time to adjust the signal transmission parameters in time; The flow control management unit is responsible for controlling the transmission speed and flow of the data stream in the signal receiving module to prevent transmission delay and packet loss caused by data congestion, and dynamically adjusts the cache size and data transmission priority according to the signal quality evaluation results and the real-time status of the transmission bandwidth to ensure the priority transmission of key data; The feedback unit is responsible for feeding back the processing result of the signal receiving module to the processing module.

6. A signal processing device according to claim 4, characterized in that: When the alarm module detects that no valid response signal is received after timeout, it immediately generates a high-priority alarm signal, which is given the highest priority during network transmission. At the same time, the alarm module works together with the network optimization unit to analyze the network topology in real time, select the optimal transmission path under the current network conditions, avoid network congested areas, and speed up the transmission speed of the alarm signal.

7. A signal processing device according to claim 4, characterized in that: The positioning data is given the second highest priority during the transmission process. At the same time, the positioning module and the network optimization unit work closely together to select the optimal transmission path according to the real-time network conditions to reduce the delay in the transmission of the position data.

8. A smart garment, provided with the signal processing device as claimed in any one of claims 1 to 7.

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