WO2020147359A1 - 一种基于智能手机的便携式排卵检测装置 - Google Patents

一种基于智能手机的便携式排卵检测装置 Download PDF

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WO2020147359A1
WO2020147359A1 PCT/CN2019/112540 CN2019112540W WO2020147359A1 WO 2020147359 A1 WO2020147359 A1 WO 2020147359A1 CN 2019112540 W CN2019112540 W CN 2019112540W WO 2020147359 A1 WO2020147359 A1 WO 2020147359A1
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smart phone
detection device
module
saliva
device based
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PCT/CN2019/112540
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English (en)
French (fr)
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许浩
王易
金丽丽
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量准（上海）医疗器械有限公司
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Publication of WO2020147359A1 publication Critical patent/WO2020147359A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones

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  • the invention belongs to the technical field of electrochemical and electronic measuring equipment, and in particular relates to a portable detection device based on a smart phone.
  • the present invention urgently needs to provide a portable detection device based on a smart phone.
  • the ADC mentioned in the present invention is an abbreviation of Analog-to-Digital Converter, which refers to an analog/digital converter or an analog/digital converter;
  • FPC refers to a flexible circuit board, referred to as FPC.
  • the purpose of the present invention is to provide a portable detection device based on a smart phone to at least solve the problems in the prior art that ovulation prediction cannot be achieved and the detection result is low in accuracy.
  • the present invention provides the following solutions:
  • the purpose of the present invention is to provide a portable detection device based on a smart phone, the technical solutions are as follows:
  • a portable detection device based on a smart phone which is characterized in that it comprises:
  • a detection system and an information receiving and processing system set in the mobile phone the information receiving and processing system is connected through an audio interface; the detection system is used to collect and detect the impedance value of saliva; the information receiving and processing system includes an audio input Output module and CPU;
  • the audio output input module is used to input detection information and output digital signals; the audio output input module and the supporting app software program control and drive the detection system;
  • the CPU controls and drives the audio input and output module, and processes digital signals to obtain the impedance value of the saliva and send the impedance value of the saliva to the cloud for data analysis, and the mobile phone terminal receives the data analysis As a result, it is used to predict ovulation.
  • the detection system includes an electrode test module, the electrode test module is provided with electrodes, and the electrode test module is used to detect the impedance of the saliva.
  • the electrode test module is made of FPC as a substrate.
  • the detection system further includes a temperature test module, the temperature test module is provided with a temperature sensor, and the temperature sensor is used to calibrate the detection data.
  • the temperature sensor is provided with a temperature sensor interface.
  • the temperature sensor interface is provided with temperature sensor electrodes.
  • the portable detection device based on a smart phone as described above further preferably further includes a filter circuit for providing an excitation source for the temperature sensor electrode.
  • the detection system is provided with an opening, and the opening is used for collecting saliva.
  • the audio input and output module is provided with an audio codec module.
  • the audio encoding and decoding module is provided with an ADC, and the ADC is used to obtain the digital signal.
  • the present invention provides a portable detection device based on a smart phone, which includes a detection system for collecting and detecting saliva and an information receiving and processing system installed inside the mobile phone.
  • the information receiving and processing system is connected through an audio interface; the detection system is used for Collect and detect the impedance value of saliva; the information receiving and processing system includes an audio input and output module and a CPU; the audio output and input module is used to input detection information and output digital signals; the audio output input module and the supporting app software program control and drive the detection system;
  • the CPU controls and drives the audio input and output modules, and processes the digital signals, restores the saliva impedance value based on temperature compensation and correction, and sends the saliva impedance value to the cloud for data analysis, and the mobile phone receives the data analysis
  • the operation is simple, the detection result is accurate, and the prediction of ovulation is realized.
  • the present invention provides a portable detection device based on a smart phone.
  • the detection system is driven and controlled by an audio input and output module inside the phone and a supporting app software program, which reduces hardware costs, unnecessary circuit design, and improves the internal Hardware utilization.
  • the present invention provides a portable detection device based on a smart phone, which uses the voice codec module inside the phone and a matching app software program to process the analog signal of the temperature sensor of the detection system, and the electrode detected by the electrode test module is related to saliva.
  • the analog signal of the impedance and temperature sensor corresponding to the electrolyte level is converted into the corresponding digital signal through the ADC of the voice codec module.
  • the present invention provides a portable detection device based on a smart phone.
  • the electrodes in the electrode test module are made on the FPC flexible substrate using advanced micro-machining technology, and surface treatment is performed to improve the sensitivity and resolution of the detection system Enhance the ion affinity of the electrode surface, so that the electrochemical performance of the electrode is more prominent.
  • Figure 1 is a schematic structural diagram of a portable detection device based on a smart phone according to the present invention
  • FIG. 2 is a schematic diagram of the system structure of a portable detection device based on a smart phone of the present invention
  • FIG. 3 is a schematic diagram of the detection circuit of a portable detection device based on a smart phone of the present invention
  • Fig. 4 is a schematic diagram of the control and driving process of a portable detection device based on a smart phone according to the present invention
  • 1-information receiving and processing system 11-CPU; 12-audio codec module; 13-audio input and output module; 14-audio interface; 141-first audio interface; 142-second audio interface; 143- The third audio interface; 144-the fourth audio interface; 2-detection system; 3-detection accessories; 4-mobile phone; 5-temperature sensor interface; 51-first temperature sensor interface; 52-second temperature sensor interface; 53- The third temperature sensor interface; 54-the fifth temperature sensor interface.
  • the present invention provides a portable detection device based on a smart phone, which includes a detection system 2 and an information receiving and processing system 1 arranged inside the mobile phone 4.
  • a detection system 2 and an information receiving and processing system 1 arranged inside the mobile phone 4.
  • the information receiving and processing The system 1 is set inside the mobile phone 4, and the information receiving and processing system 1 and the detection system 2 are connected through the audio interface 14 of the mobile phone 4;
  • the end of the detection system 2 is provided with a detection accessory 3, which has an opening for collecting the user's saliva.
  • the detection system 2 includes an electrode test module and a temperature test module.
  • the electrode test module is used to detect the saliva impedance through electrodes
  • the temperature test module is equipped with a temperature sensor, and the temperature sensor is equipped with a temperature sensor electrode and a temperature sensor interface 5, which is used to realize the compensation and correction of the detection data through the temperature measurement of the temperature sensor electrode, and then calibrate the detection data to improve the detection data Accuracy
  • the information receiving and processing system 1 includes an audio input and output module 13, a CPU11 (Central Processing Unit, central processing unit), the CPU11 controls and drives the audio input and output module 13, the audio input and output module 13 and supporting app control and Driving sound detection system 2, audio input and output module 13 is used for audio signal output and input, audio input and output module 13 outputs audio output signal, the audio output signal will carry electrode test information and temperature sensor after passing through electrode test module and temperature test module
  • the analog signal of the information is used as audio input, and then the audio input signal passes through the audio codec module 12 in the audio input and output module 13 to complete the conversion of the analog signal into a digital signal, and the CPU 11 processes the digital signal and restores it on the basis of temperature compensation and correction It is the saliva impedance value, and the saliva impedance value is sent to the cloud for data analysis.
  • the mobile phone 4 terminal receives the data analysis result, which realizes the accurate prediction of ovulation.
  • the CH1 channel connects the first audio interface 141 and the first temperature sensor interface 51, and is connected with the The first filter circuit composed of capacitors C1F, C1F1 and resistor R1 in series is connected, and the CH2 channel is connected to the second audio interface 142, and the second temperature sensor interface 52, and is connected to the second filter composed of capacitors C2F, C2F2, and resistor R2 in series Circuit connection, two filter circuits are connected to GND (ground wire), CH2 channel is connected in series with R0, where R0 is a standard resistance, used for the calibration of detection system 2; two filter circuits are used to reduce noise interference and glitches, and at the same time
  • the electrodes of the first temperature sensor interface 51 and the second temperature sensor interface 52 provide excitation sources; the fourth channel is connected to the fourth audio interface 144 and the fourth temperature sensor interface 54 and connected to GND; the MIC channel is connected
  • the detection system 2 after the detection system 2 is connected to the mobile phone 4 through the audio interface 14, the detection system 2 automatically performs port detection. When it detects that there is no temperature-sensitive resistor, the detection system 2 will report an error and remind the user through language and text The test equipment is not connected. When the detection system 2 detects the temperature-sensitive resistor, the connection is successful, and the detection system 2 automatically performs system calibration. After the calibration is completed, the audio output input module encodes output (excitation source), and the audio output input module audio decodes ( Signal detection), sent to the CPU 11 for data processing.
  • the present invention provides a portable detection device based on a smart phone.
  • the detection system 2 consists of an audio input and output module inside the mobile phone 4. 13 Drive control with supporting app software program.
  • the portable detection device based on the smart phone uses the voice codec module inside the phone 4 and the supporting app software program to process the analog signal of the temperature sensor of the detection system 2 and test the electrode.
  • the impedance corresponding to the saliva electrolyte level detected by the electrodes of the module and the analog signal of the temperature sensor are all converted into corresponding digital signals through the ADC of the voice codec module, without adding a microcontroller and ADC to the circuit.
  • the portable detection device based on the smart phone provided by the present invention because the electrolyte level of the detected saliva is relatively affected by temperature, it is necessary to perform temperature calibration on the detection data; the detection system 2 of the present invention is designed There is a high-sensitivity temperature sensor for the calibration of detection data.
  • the temperature calibration uses a combination of characteristic curve fitting and table look-up method. The temperature resolution can reach 0.1 degrees Celsius.
  • the CPU11 performs the first data processing on the detection results of the detection system 2.
  • the present invention provides a portable detection device based on a smart phone, and the electrode in the electrode test module adopts advanced The micro-machining process is made on the FPC flexible substrate, and the surface treatment is performed.
  • the portable detection device based on the smart phone realizes the detection of the impedance value of saliva through frequency sweeping, due to the different substances in the saliva
  • the concentration has different effects on the overall impedance characteristics of saliva at different frequencies. Therefore, the impedance value of saliva can be obtained by sweeping the frequency; the user can control the audio codec module 12 inside the phone through the mobile phone 4 to generate different designated sine wave signals.
  • the electrodes of the electrode test module provide excitation sources to achieve frequency scanning.
  • the detection system 2 When ovulation prediction is needed, the detection system 2 is connected to the mobile phone 4 through the audio interface 14, and the detection module detects the earphone port for identification and diagnosis. When a fault is detected, the user is notified by voice and text;
  • the mobile phone 4 supporting app and information receiving and processing system 1 which is set in the mobile phone 4.
  • CPU11 controls and drives the audio input and output module 13, and the mobile phone 4 supporting app and audio input and output module 13 control and Drive the detection system 2, the user collects saliva at the opening of the detection accessory 3.
  • the electrode of the electrode test module detects the resistance value of the saliva
  • the temperature sensor detects the temperature value of the saliva
  • the audio input and output module 13 outputs the audio output signal
  • the audio output signal passes through
  • the electrodes of the electrode test module and the electrodes of the temperature sensor provide excitation sources for the electrodes of the electrode test module and the electrodes of the temperature sensor through the encoding function of the audio codec module 12.
  • the analog signal carrying the saliva impedance value and the temperature value is used as the audio input
  • the audio input signal is converted into a digital signal by the built-in ADC of the audio codec module 12.
  • the digital signal is sent to the CPU11 for processing, and is restored to the saliva impedance value based on the temperature compensation and correction by the high-sensitivity temperature sensor.
  • the CPU11 will correct it After the saliva impedance value is uploaded to the cloud via the network, and fed back to the user's mobile phone 4 through artificial intelligence and big data analysis, the user can intuitively see the ovulation prediction result through the mobile phone 4.
  • the invention provides a portable detection device based on a smart phone, which can accurately predict ovulation.

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Abstract

一种基于智能手机的便携式检测装置，属于电化学与电子测量设备技术领域，包括：检测系统（2）和设置在手机（4）内部的信息接收与处理系统（1），信息接收与处理系统（1）通过音频接口连接；检测系统（2）用于采集和检测唾液的阻抗值；信息接收与处理系统（1）包括音频输入输出模块（13）和CPU（11）；音频输出输入模块（13）用于输入检测信息、输出数字信号；音频输出输入模块（13）和配套app软件程序控制和驱动检测系统（2）； CPU控制和驱动音频输入输出模块（13），并对数字信号进行处理，用于获得唾液的阻抗值并将唾液的阻抗值发送到云端进行数据分析，手机端接收数据分析的结果，用于实现排卵预测。

Description

一种基于智能手机的便携式排卵检测装置 技术领域
本发明属于电化学与电子测量设备技术领域，尤其涉及一种基于智能手机的便携式检测装置。
背景技术
随着我国社会老龄化情况越来越严重、生育水平逐步下滑，如何提高生育成功率以及提高生育质量，是一个非常实际的社会化问题。为了提高生育能力与质量，除了男性精子活力之外，另一个关键因素是如果准确预测女性排卵期。越临近排卵期，卵子质量越高，成功怀孕的几率越大，而且质量也越高，因此，如何准确预测排卵期成了一个热点话题。
女性在排卵前后,体内女性激素变化可引起唾液中的电解质的变动，阻抗值也随之呈周期性的变化，因此可以根据这种原理测量阻抗来预测排卵；但是，目前排卵期检测相对简单的方法有基础体温检测法，试纸/试笔检测法，排卵检测镜检测法。上述检测方法大多不能实现预测、准确性低、存在一定的滞后性；检测准确性高的有B超监测卵泡检测法、血清LH检测法等，但同样不能预测并且检测不方便，B超检测由于阴超探头会让身体不舒服，虽然准确但是并不能做到预测；血清LH检测法要采用收集血样进行检测，过程繁锁。
因此，针对以上不足，本发明急需提供一种基于智能手机的便携式检测装置。
发明内容
本发明提到的ADC,是Analog-to-Digital Converter的缩写,指模/数转换器或者模拟/数字转换器；FPC指柔性电路板，简称FPC。
本发明的目的在于提供一种基于智能手机的便携式检测装置，以至少解决现有技术中存在的无法实现排卵预测以及检测结果准确度低的问题。
本发明提供了下述方案：本发明的目的在于提供一种基于智能手机的便携 式检测装置，其技术方案如下：
一种基于智能手机的便携式检测装置，其特征在于,包括:
检测系统和设置在手机内部的信息接收与处理系统，所述信息接收与处理系统通过音频接口连接；所述检测系统用于采集和检测唾液的阻抗值；所述信息接收与处理系统包括音频输入输出模块和CPU；
所述音频输出输入模块用于输入检测信息、输出数字信号；所述音频输出输入模块和配套app软件程序控制和驱动所述检测系统；
所述CPU控制和驱动所述音频输入输出模块，并对数字信号进行处理，用于获得所述唾液的阻抗值并将所述唾液的阻抗值发送到云端进行数据分析，手机端接收数据分析的结果，用于实现排卵预测。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述检测系统包括电极测试模块，所述电极测试模块设有电极，所述电极测试模块用于检测所述唾液的阻抗。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述电极测试模块以FPC为衬底制成。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述检测系统还包括温度测试模块，所述温度测试模块设有温度传感器，所述温度传感器用于校准检测数据。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述温度传感器设有温度传感器接口。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述温度传感器接口设有温度传感器电极。
如上述的基于智能手机的便携式检测装置，进一步优选为：还包括滤波电路，所述滤波电路用于为所述温度传感器电极提供激励源。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述检测系统设有开口，所述开口用于采集唾液。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述音频输入输出模块设有音频编解码模块。
如上述的基于智能手机的便携式检测装置，进一步优选为：所述音频编解 码模块设有ADC,所述ADC用于获得所述数字信号。
分析可知，与现有技术相比，本发明的优点和有益效果在于：
一、本发明提供一种基于智能手机的便携式检测装置，包括用于采集和检测唾液检测系统和设置在手机内部的信息接收与处理系统，信息接收与处理系统通过音频接口连接；检测系统用于采集和检测唾液的阻抗值；信息接收与处理系统包括音频输入输出模块和CPU；音频输出输入模块用于输入检测信息、输出数字信号；音频输出输入模块和配套app软件程序控制和驱动检测系统；CPU控制和驱动音频输入输出模块，并对数字信号进行处理，在温度补偿和修正的基础上还原为唾液的阻抗值，并将唾液的阻抗值发送到云端进行数据分析，手机端接收数据分析的结果，用于实现排卵预测，操作简单，检测结果准确，实现了对排卵的预测。
二、本发明提供一种基于智能手机的便携式检测装置，检测系统由手机内部的音频输入输出模块和配套app软件程序进行驱动控制，减少了硬件成本，和不必要的电路设计，提高了手机内部硬件的利用率。
三、本发明提供一种基于智能手机的便携式检测装置，使用手机内部的语音编解码模块和配套的app软件程序对检测系统温度传感器的模拟信号进行处理，电极测试模块的电极检测到的与唾液电解质水平对应的阻抗、温度传感器的模拟信号，都是通过语音编解码模块自带的ADC转化成相应的数字信号，无需在电路中增加微控制器与ADC，简化了电路设计，提高了集成度。
四、本发明提供一种基于智能手机的便携式检测装置，电极测试模块中的电极采用先进的微机械加工工艺在FPC柔性衬底上制成，并进行表面处理，提高了检测系统的灵敏度与分辨率，加强了电极表面的离子亲合力，从而使电极的电化学性能更为突出。
附图说明
图1为本发明一种基于智能手机的便携式检测装置的结构示意图；
图2为本发明一种基于智能手机的便携式检测装置的系统结构示意图；
图3为本发明一种基于智能手机的便携式检测装置的检测电路示意图；
图4为本发明一种基于智能手机的便携式检测装置的控制与驱动流程示意 图；
图中:1-信息接收与处理系统；11-CPU；12-音频编解码模块；13-音频输入输出模块；14-音频接口；141-第一音频接口；142-第二音频接口；143-第三音频接口；144-第四音频接口；2-检测系统；3-检测配件；4-手机；5-温度传感器接口；51-第一温度传感器接口；52-第二温度传感器接口；53-第三温度传感器接口；54-第五温度传感器接口。
具体实施方式
下面将结合附图和具体实施方式对本发明做进一步详细说明。
实施例1
如图1-4所示，本发明提供一种基于智能手机的便携式检测装置，其包括检测系统2和设置在手机4内部的信息接收与处理系统1，如图1所示，信息接收与处理系统1设置在手机4内部，信息接收与处理系统1与检测系统2通过手机4的音频接口14连接；
检测系统2的端部设有检测配件3，检测配件3设有开口，开口用于采集用户的唾液，检测系统2包括电极测试模块和温度测试模块，电极测试模块用于通过电极检测唾液的阻抗值，温度测试模块设有温度传感器，温度传感器设有温度传感器电极和温度传感器接口5，用于通过温度传感器电极对温度的测量实现对检测数据的补偿与修正，进而校准检测数据，提高检测数据的准确度；
如图2所示，信息接收与处理系统1包括音频输入输出模块13、CPU11(Central Processing Unit，中央处理器)，CPU11控制和驱动音频输入输出模块13，音频输入输出模块13和配套app控制和驱动音检测系统2，音频输入输出模块13用于音频信号的输出、输入，音频输入输出模块13输出音频输出信号，音频输出信号经过电极测试模块与温度测试模块后将携带电极测试信息与温度传感器信息的模拟信号作为音频输入，然后音频输入信号经过音频输入输出模块13中的音频编解码模块12完成将模拟信号转化为数字信号，CPU11对数字信号进行处理，在温度补偿和修正的基础上还原为唾液的阻抗值，并将唾液的阻抗值发送到云端进行数据分析，手机4端接收数据分析的结果，实现了对排卵的精准预测。
如图3所示，为检测系统2的电路，其由手机4内部的CPU11、音频输入输 出模块13进行控制与驱动；CH1通道连通第一音频接口141和第一温度传感器接口51，并与由电容C1F、C1F1、电阻R1串联组成的第一滤波电路连接，CH2通道连通第二音频接口142，,和第二温度传感器接口52，并与由电容C2F、C2F2、电阻R2串联组成的第二滤波电路连接，两道滤波电路均与GND(地线)连接，CH2通道串联有R0，其中R0为标准电阻，用于检测系统2的校准；两道滤波电路用于减少噪声干扰及毛刺，同时为第一温度传感器接口51、第二温度传感器接口52的电极提供激励源；第四通道连通第四音频接口144与第四温度传感器接口54，并与GND连接；MIC通道连通第三温度传感器接口53和第三音频接口143，串联有电容Cst并与GND连接；MIC通道与RT外部温敏电阻、R0电阻形成一个分压系统，用于引入温度传感器的模拟信号，然后再通过MIC通道引入到手机4内部的音频编解码模块12进行解码，实现温度的测量。
如图4所示，检测系统2通过音频接口14与手机4连接后，检测系统2自动进行端口检测，当检测到不存在温敏电阻时，检测系统2会进行报错，通过语言与文字提醒用户未连接测试设备，当检测系统2检测到温敏电阻时，即连接成功，检测系统2自动进行系统校准，校准完成后，音频输出输入模块编码输出(激励源)，音频输出输入模块音频解码(信号检测)，发送到CPU11进行数据处理。
实施例2
为了减少硬件成本，减少不必要的电路设计，提高手机4内部硬件的利用率，实现物廉价美，本发明提供的基于智能手机的便携式检测装置，检测系统2由手机4内部的音频输入输出模块13和配套app软件程序进行驱动控制。
实施例3
为了简化电路设计，提高集成度，本发明提供的基于智能手机的便携式检测装置，使用手机4内部的语音编解码模块和配套的app软件程序对检测系统2温度传感器的模拟信号进行处理，电极测试模块的电极检测到的与唾液电解质水平对应的阻抗、温度传感器的模拟信号，都是通过语音编解码模块自带的ADC转化成相应的数字信号，无需在电路中增加微控制器与ADC。
实施例4
为了提高检测结果的准确度，本发明提供的基于智能手机的便携式检测装 置，由于所检测唾液的电解质水平受温度影响比较大，因此有必要对检测数据进行温度校准；本发明的检测系统2设有高灵敏度温度传感器，用于检测数据的校准，温度校准采用特征曲线拟合与查表法相结合，其中温度分辨率能达到0.1摄氏度，CPU11对检测系统2的检测结果进行第一次数据处理，在温度补偿与修正的基础上还原为唾液阻抗值，并将有效的唾液阻抗值通过网络发送至云端，通过历史数据分析与云端服务器中的特征数据库进行比对，结合大数据分析与人工智能分析获得检测数据结果，并实时更新排卵预测数据。
实施例5
为了提高检测系统2的灵敏度与分辨率，加强电极表面的离子亲合力，从而使电极的电化学性能更为突出，本发明提供的基于智能手机的便携式检测装置，电极测试模块中的电极采用先进的微机械加工工艺在FPC柔性衬底上制成，并进行表面处理。
实施例6
为了进一步提高测试数据的有效性与灵敏度，使检测数据更为精确、有效，本发明提供的基于智能手机的便携式检测装置，通过扫频的方式实现唾液的阻抗值检测，由于唾液中不同物质的浓度在不同频率下，对唾液整体的阻抗特性影响不一样，因此可以通过扫频获得唾液的阻抗值；用户可以通过手机4控制手机内部的音频编解码模块12产生不同的指定正弦波信号，为电极测试模块的电极提供激励源，实现频率扫描。
工作原理
当需要进行排卵预测时，将检测系统2通过音频接口14与手机4连接，检测模块对耳机端口进行检测，进行识别、诊断，当检测到故障时，通过语音与文字的方式通知用户；
当无故障时，打开手机4，启动设置在手机4内部的手机4配套app和信息接收与处理系统1,CPU11控制和驱动音频输入输出模块13，手机4配套app和音频输入输出模块13控制和驱动检测系统2，用户在检测配件3的开口处进行唾液采集，电极测试模块的电极检测唾液的阻抗值，温度传感器检测唾液的温度值，音频输入输出模块13输出音频输出信号，音频输出信号经过电极测试模块的电极和温度传感器的电极，通过音频编解码模块12的编码功能，为电极测 试模块的电极和温度传感器的电极提供激励源，将携带唾液阻抗值和温度值的模拟信号作为音频输入信号，音频输入信号通过音频编解码模块12内置的ADC转化为数字信号，数字信号发送给CPU11进行处理，并在高灵敏度温度传感器对温度补偿与修正的基础上还原为唾液阻抗值，CPU11将修正后的唾液阻抗值通过网络上传到云端，经过人工智能和大数据分析再反馈到用户的手机4，用户可以通过手机4直观地看到排卵预测结果。
分析可知，与现有技术相比，本发明的优点和有益效果在于：
本发明提供一种基于智能手机的便携式检测装置，可以实现精准预测排卵。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种基于智能手机的便携式排卵检测装置，其特征在于,包括:
    检测系统和设置在手机内部的信息接收与处理系统，所述信息接收与处理系统通过音频接口连接；所述检测系统用于采集和检测唾液的阻抗值；所述信息接收与处理系统包括音频输入输出模块和CPU；
    所述音频输出输入模块用于输入检测信息、输出数字信号；所述音频输出输入模块和配套app软件程序控制和驱动所述检测系统；
    所述CPU控制和驱动所述音频输入输出模块，并对数字信号进行处理，用于获得所述唾液的阻抗值并将所述唾液的阻抗值发送到云端进行数据分析，手机端接收数据分析的结果，用于实现排卵预测。
  2. 根据权利要求1所述的基于智能手机的便携式排卵检测装置，其特征在于：所述检测系统包括电极测试模块，所述电极测试模块设有电极，所述电极测试模块用于检测所述唾液的阻抗。
  3. 根据权利要求2所述的基于智能手机的便携式排卵检测装置，其特征在于：所述电极测试模块以FPC为衬底制成。
  4. 根据权利要求3所述的基于智能手机的便携式排卵检测装置，其特征在于：所述检测系统还包括温度测试模块，所述温度测试模块设有温度传感器，所述温度传感器用于校准检测数据。
  5. 根据权利要求4所述的基于智能手机的便携式排卵检测装置，其特征在于：所述温度传感器设有温度传感器接口。
  6. 根据权利要求5所述的基于智能手机的便携式排卵检测装置，其特征在于：所述温度传感器接口设有温度传感器电极。
  7. 根据权利要求6所述的基于智能手机的便携式排卵检测装置，其特征在 于：还包括滤波电路，所述滤波电路用于为所述温度传感器电极提供激励源。
  8. 根据权利要求1-7之一所述的基于智能手机的便携式排卵检测装置，其特征在于：所述检测系统设有开口，所述开口用于采集唾液。
  9. 根据权利要求8所述的基于智能手机的便携式排卵检测装置，其特征在于：所述音频输入输出模块设有音频编解码模块。
  10. 根据权利要求9所述的基于智能手机的便携式排卵检测装置，其特征在于：所述音频编解码模块设有ADC,所述ADC用于获得所述数字信号。
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