System and method for intelligently monitoring excrement and urine based on micro multispectral technology

Abstract

The invention provides a system and a method for intelligently monitoring defecation based on a micro multispectral technology, and aims to improve the monitoring precision and nursing efficiency of the using condition of baby diapers of infants or disabled people. The system comprises a switch module, a micro spectrum sensor module, a data processing and analyzing unit and a reminding device. Spectral data are collected and analyzed in real time through the miniature spectrum sensor attached to the surface of the diaper, the defecation condition is accurately recognized, and early warning values of different levels are automatically set. And when the preset threshold value is reached, a guardian is reminded to replace the diaper in time through a plurality of modes such as a buzzer and a flashing lamp. According to the technology, the burden of a guardian is relieved, and the comfort and health of a wearer are ensured.

Description

Technical Field

[0001] The present invention relates to the field of smart home and health monitoring technology, and in particular to a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology. Background Art

[0002] Traditional diaper replacement mainly relies on the guardian's observation and experience, which not only increases the burden on the guardian, but may also lead to untimely replacement, affecting the user's comfort and health. With the advancement of science and technology, the application of intelligent monitoring technology in the field of medical health is becoming more and more extensive, but the intelligent monitoring and reminder system for urination and defecation is still insufficient, especially the lack of efficient and accurate real-time monitoring means. The present invention uses micro-multispectral technology to realize intelligent monitoring of diaper usage for infants or disabled people, and automatically reminds replacement based on the monitoring results. The intelligent system and method thereof. The present invention provides a system and method for intelligently monitoring urination and defecation based on multispectral technology. Summary of the invention

[0003] The purpose of the present invention is to provide a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology, which accurately monitors the use of diapers through multi-spectral micro-spectral equipment, automatically analyzes and reminds guardians to change diapers in time, so as to improve nursing efficiency and user comfort.

[0004] The present invention discloses a system for intelligently monitoring urination and defecation based on micro-multispectral technology, a switch module, a micro-spectral sensor module, a data processing and analysis unit, and a reminder device, wherein:

[0005] The switch module includes a power button and an off button. When the power button is turned on, the device will start monitoring, and when the off button is turned on, the device will turn off all lights and buzzers.

[0006] The micro-spectral sensor module can be directly attached to the surface of the diaper and integrates the infrared spectrum and the visible spectrum.

[0007] The data processing and analysis unit is responsible for collecting spectral data, calculating differential spectral values, setting warning thresholds and triggering reminder mechanisms.

[0008] The reminder device includes a buzzer and a flashing light, and issues different reminders according to different levels of the differential spectrum value.

[0009] The present invention further discloses a method for intelligently monitoring defecation and urination based on micro-multispectral technology, which uses the above device for detection, including the following steps:

[0010] Step 1: To realize intelligent monitoring of urination and defecation, first attach the micro multispectral device to the diaper. The guardian clicks the power button on the device, and the micro multispectral device immediately collects a spectral data, which is used as the background spectral value for subsequent differential spectral value calculation. The specific process is as follows:

[0011] The differential spectrum value, after the background value is collected from the device, the device will automatically collect a real-time spectrum data at intervals of 1 minute, and each real-time spectrum data is subtracted from the background value to obtain the differential spectrum value. The differential formula is:

[0012] ΔS=SJ, ΔS is the differential spectrum value, S is the real-time spectrum data, and J is the background spectrum value

[0013] Step 2: Apply the differential spectrum values ​​collected in step 1, the principle that infrared spectrum has strong absorption of water (urine), and the principle that multi-spectrum has absorption of urine and feces mixture to set different warning values. The specific process is as follows:

[0014] 1: Based on the principle that infrared spectrum has strong absorption of water (urine), multiple infrared differential spectrum value levels are set, corresponding to different urine volumes. When the differential spectrum value is low, it prompts that the urine volume has reached a certain level, but it can still be used; when the differential spectrum value reaches the preset replacement threshold, the replacement reminder is activated.

[0015] 2: Using the principle that multi-spectrum has absorption for mixtures of urine and feces, once the multi-spectral characteristic differential spectrum value is monitored to reach the preset replacement threshold, it indicates that the diaper must be replaced immediately.

[0016] Step 3: According to the warning value set in step 2, set up light and sound reminders for different differential spectrum value levels. The specific process is as follows:

[0017] 1: When the micro multi-spectral device is attached to the diaper and the start button is clicked, the device lights up green and is silent.

[0018] 2: When the infrared spectrum differential spectrum value reaches the low warning value, the device lights up yellow and the device is silent.

[0019] 3: When the infrared spectrum differential spectrum value or the multi-spectral feature differential spectrum value reaches the preset replacement threshold, the device lights up red and the buzzer starts to remind the guardian to change the diaper immediately.

[0020] The beneficial effects of the present invention are:

[0021] 1. Use multi-spectral analysis technology to accurately monitor urine and feces on diapers and reduce misjudgment.

[0022] 2. Setting different levels of warnings according to the actual situation of excrement not only avoids unnecessary frequent replacement, but also ensures timely replacement and improves the comfort of the wearer.

[0023] 3. Diversified early warning feedback mechanisms, including sound and light prompts, facilitate quick response by guardians with different hearing or vision conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0025] Figure 1 Schematic diagram of a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology DETAILED DESCRIPTION

[0026] The following will clearly and completely describe and discuss the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] In order to realize the intelligent monitoring of the diaper usage of infants or disabled persons in real time and automatically remind the guardian to change the diaper according to the monitoring results, the intelligent system and method thereof are described in detail in conjunction with Table 1, and the specific implementation steps are as follows:

[0028] Embodiment 1

[0029] The present invention further discloses a method for intelligently monitoring defecation and urination based on micro-multispectral technology, which uses the above device for detection, including the following steps:

[0030] Step 1: To realize intelligent monitoring of urination and defecation, first attach the micro-multispectral device to the diaper. The guardian clicks the start button on the device, and the micro-multispectral device immediately collects a spectral data, which is used as the background spectral value for subsequent differential spectral value calculation. The specific process is as follows:

[0031] The differential spectrum value, after the background value is collected from the device, the device will automatically collect a real-time spectrum data at intervals of 1 minute, and each real-time spectrum data is subtracted from the background value to obtain the differential spectrum value, as shown in Table 1, which is the data collected before and after defecation. The differential spectrum value is calculated according to the differential formula, which is:

[0032] ΔS=SJ, ΔS is the differential spectrum value, S is the real-time spectrum data, and J is the background spectrum value

[0033] Table 1 Data collected before and after defecation and differential spectral values

[0034]

[0035] Step 2: Apply the differential spectrum values ​​collected in step 1, the principle that infrared spectrum has strong absorption of water (urine), and the principle that multi-spectrum has absorption of urine and feces mixture to set different warning values. The specific process is as follows:

[0036] 1: Based on the principle that infrared spectrum has strong absorption of water (urine), multiple infrared differential spectrum value levels are set to correspond to different urine volumes. In this embodiment, when the infrared differential spectrum value is set to 1 / 3 of that in step 1, it indicates that the urine volume has reached a certain level, but it can still be used; when the differential spectrum value reaches 2 / 3 of that in step 1, which is the replacement threshold, the replacement reminder is activated.

[0037] 2: Using the principle that multi-spectrum has absorption for the mixture of urine and feces, once the multi-spectral characteristic differential spectrum value is monitored to reach the 2 / 3 replacement threshold, it indicates that the diaper must be replaced immediately.

[0038] Step 3: According to the warning value set in step 2, set up light and sound reminders for different differential spectrum value levels. The specific process is as follows:

[0039] 1: When the micro multi-spectral device is attached to the diaper and the start button is clicked, the device lights up green and is silent.

[0040] 2: When the infrared differential spectrum value reaches 1 / 3 of the warning value in step 1, the device lights up yellow and is silent.

[0041] 3: When the infrared spectrum differential spectrum value reaches 2 / 3 of the replacement threshold in step 1 or the multi-spectral feature differential spectrum value reaches 2 / 3 of the replacement threshold, the device lights up red and the buzzer starts to remind the guardian to change the diaper immediately.

[0042] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the appended claims.

[0043] It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure should be limited by the appended claims.

Claims

1. A system and method for intelligently monitoring urination and defecation based on micro-multispectral technology, the present invention relates to the field of smart home and health monitoring, and its characteristics include the following steps: The present invention discloses a system for intelligently monitoring urination and defecation based on micro-multispectral technology, a switch module, a micro-spectral sensor module, a data processing and analysis unit, and a reminder device, wherein: The switch module includes a power button and an off button. When the power button is turned on, the device will start monitoring, and when the off button is turned on, the device will turn off all lights and buzzers. The micro-spectral sensor module can be directly attached to the surface of the diaper and integrates the infrared spectrum and the visible spectrum. The data processing and analysis unit is responsible for collecting spectral data, calculating differential spectral values, setting warning thresholds and triggering reminder mechanisms. The reminder device includes a buzzer and a flashing light, and issues different reminders according to different levels of the differential spectrum value.

2. The present invention further discloses a method for intelligently monitoring defecation and urination based on micro-multispectral technology, which uses the above device for detection, including the following steps: Step 1: To realize intelligent monitoring of urination and defecation, first attach the micro-multispectral device to the diaper. The guardian clicks the power button on the device, and the micro-multispectral device immediately collects a spectral data, which is used as the background spectral value for subsequent differential spectral value calculation. Step 2: Apply step 1 to collect differential spectral values, the principle that infrared spectrum has strong absorption of water (urine), and the principle that multi-spectrum has absorption of urine and feces mixture to set different warning values. Step 3: According to the warning value set in step 2, set up light and sound reminders for different differential spectrum value levels.

3. According to claim 1, a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology, the specific process is as follows: The differential spectrum value, after the background value is collected from the device, the device will automatically collect a real-time spectrum data at intervals of 1 minute, and each real-time spectrum data is subtracted from the background value to obtain the differential spectrum value. The differential formula is: ΔS=SJ, ΔS is the differential spectrum value, S is the real-time spectrum data, and J is the background spectrum value.

4. According to claim 1, a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology, the specific process is as follows: 1: Based on the principle that infrared spectrum has strong absorption of water (urine), multiple infrared differential spectrum value levels are set, corresponding to different urine volumes. When the differential spectrum value is low, it prompts that the urine volume has reached a certain level, but it can still be used; when the differential spectrum value reaches the preset replacement threshold, the replacement reminder is activated. 2: Using the principle that multi-spectrum has absorption for mixtures of urine and feces, once the multi-spectral characteristic differential spectrum value is monitored to reach the preset replacement threshold, it indicates that the diaper must be replaced immediately.

5. According to claim 1, a system and method for intelligently monitoring urination and defecation based on micro-multispectral technology, the specific process is as follows: 1: When the miniature multi-spectral device is attached to the diaper and the start button is clicked, the device lights up green and is silent. 2: When the infrared spectrum differential spectrum value reaches the low warning value, the device lights up yellow and the device is silent. 3: When the infrared spectrum differential spectrum value or the multi-spectral feature differential spectrum value reaches the preset replacement threshold, the device lights up red and the buzzer starts to remind the guardian to change the diaper immediately.

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