WO2014029241A1

WO2014029241A1 - U disk sensor and detector

Info

Publication number: WO2014029241A1
Application number: PCT/CN2013/078864
Authority: WO
Inventors: 张厚玫; 赵豫姝; 喻义五
Original assignee: 北京软测科技有限公司
Priority date: 2012-08-23
Filing date: 2013-07-05
Publication date: 2014-02-27
Also published as: CN102829805A

Abstract

A U disk sensor (6), which is applied to the operating systems of different hosts (5), comprising a sensor part (2) and a U disk part (3), the sensor part (2) and the U disk part (3) being provided with interconnected built-in data transmission interfaces therebetween. Also involved are a detector, a U disk blood sugar detector and a U disk blood detector.

Description

u disk sensor and detector

Technical field

The invention relates to a mutual integration technology of a U disk and a sensor, in particular to a U disk sensor and a detector for different host operating systems. The U disk sensor may also be referred to as a sensor U disk insert, and the detector refers to a test instrument composed of a sensor and a U disk. Background technology

Book

The application of testing instruments is extensive, and engineering, production, scientific research, medical and so on are inseparable from testing. Detection is generally the detection of certain physical quantities, chemical quantities, biological and engineering aspects to be measured, etc., such as pressure, temperature, flow, speed, concentration, purity, brightness, etc., these quantities are usually obtained without sensors. The detection principle of physical sensors is based on physical effects such as force, heat, light, electricity, magnetism and sound. The detection of chemical sensors is based on the principle of chemical reactions; the detection of biological sensors is based on molecular recognition functions such as enzymes, antibodies, and hormones. The sensors in the prior art include: force sensitive sensor, position sensor, liquid level sensor, energy sensor, speed sensor, acceleration sensor, radiation sensor, thermal sensor, vibration sensor, humidity sensor, magnetic sensor, gas sensor Sensors, vacuum sensors, biosensors, etc. The general measurement method is to first turn these measured signals into electrical signals, because the measurement method of electrical signals is relatively mature, and it is convenient for quantitative measurement. Generally, the measurement results of the measured object are mostly quantitative and preferably digital. With modern electronics technology, the amplification, correction, and digitization of electrical signals are quite mature. If there is a way to convert the signal under test into an electrical signal, it is generally preferred to convert the signal to be measured into an electrical signal. After processing, it is converted back to the original measured signal, digitized, stored, displayed, and so much. Analysis, calculation, and drawing. This is the condition of a general test instrument. From the input of the signal of the object under test, to the electrical signal, the measurement, after a series of processing, to the output of the measurement result represented by the input signal (usually required to be represented by a digital signal), called the sensor part. After the result signal is output, there is also a comprehensive processing of the result data such as storage, display, analysis, statistics, drawing, etc. This part is called "data comprehensive processing part" (referred to as "data processing part" or "processing part"). In some cases, there are also functions such as remote communication, transmission, and reception. Therefore, the "data integration processing section" is equivalent to a smart host. When the "sensor part" is separated from the "data integration processing part", the data processing can be completed by a host with more powerful data processing functions, such as various calculations and various mobile phones. The inventor found that sensor signals input to different hosts must be connected to different operating systems, and different data exchange methods are required to interface with different operating systems. There must be different data exchange protocols. For example, computers have winXP, win7, win8, iOS, linux, Unix, etc., mobile phones have more operating systems, such as Saipan, iOS, Android, and so on. Each operating system of the host computer must also have its own software to complete the operations of storing, displaying, analyzing, comparing, drawing, and so on. Each operating system must write its own software, and each user may also request software with their own special needs according to their own needs. It is a very tedious thing to satisfy all these people. Summary of the invention

The present invention is directed to a defect or deficiency in the prior art, and provides a U disk sensor and detector to be applied to different host operating systems.

The technical solution of the present invention is as follows:

The U disk sensor is characterized in that it comprises a sensor portion and a U disk portion, and the sensor portion and the U disk portion have an internal data transmission interface connected to each other.

The sensor portion uses a built-in power supply or an external power supply, and the power supply circuit of the sensor portion supplies power to the u-disk portion.

The sensor portion is provided with a micro memory and a display device.

The sensor portion shares a microprocessor MCU with the U disk portion.

The sensor portion and the U disk portion each have a microprocessor MCU, and the microprocessor portion of the sensor portion is interconnected with the microprocessor MCU of the U disk portion.

The U disk portion includes a microprocessor MCU, and the microprocessor MCU includes a conversion module that converts an electrical signal into a measured object measurement signal obtained by the sensor portion, and the microprocessor MCU is connected to the U disk memory. And respectively connecting the following circuits of the sensor part: a temperature correction circuit, an amplification circuit, a voltage reference circuit and a clock circuit, wherein the amplification circuit is connected to the measured object measurement signal and converted into an electrical signal device, and the measured object measurement signal is converted into The electrical signal device is connected to the object to be tested, and the voltage reference circuit is connected to the amplifying circuit.

The U disk portion has a U disk MCU, which is respectively connected to a U disk memory and a USB interface, the sensor portion has a sensor MCU, and the sensor MCU is interconnected with the U disk MCU, and the sensor MCU includes a conversion module for converting an electrical signal into a measured object measurement signal, wherein the sensor MCU is respectively connected to the following circuit of the sensor portion: a temperature correction circuit, an amplification circuit, a voltage reference circuit, a clock circuit, a memory circuit, and a display circuit, the voltage a reference circuit is connected to the amplifying circuit, the amplifying circuit is connected to convert the measured object metric signal into an electrical signal device, and the measured object metric signal is converted into an electrical signal device connected to the object to be tested, and the sensor portion includes a power source The circuit, the power supply circuit supplies power to the sensor portion and also to the U disk portion. A detector, comprising: a U disk sensor, the U disk sensor comprising a sensor portion and a U disk portion, wherein the sensor portion and the u disk portion have interconnected built-in data transmission interfaces, The sensor portion is provided with a micro memory and a display device, the sensor portion is connected to the object to be tested, and the U disk portion is connected to the host through a USB interface.

A U disk blood glucose detector, comprising: a U disk sensor, wherein the U disk sensor comprises a sensor portion and a U disk portion, the U disk portion has a U disk MCU, and the U disk MCU is respectively connected to the U disk memory And a USB interface, the sensor portion has a sensor MCU, and the sensor MCU is interconnected with the U disk MCU, and the sensor MCU includes a conversion module that converts an electrical signal into a measured object measurement signal, and the sensor MCU is respectively connected The following circuit of the sensor portion: a temperature correction circuit, an amplification circuit, a voltage reference circuit, a clock circuit, a memory circuit, and a display circuit, the voltage reference circuit being connected to the amplification circuit, the amplification circuit being connected to a blood glucose test strip interface, The blood glucose test strip interface is connected to the blood glucose input device, and the sensor portion includes a power supply circuit that supplies power to the sensor portion and also to the u disk portion.

A U disk blood detector, comprising: a U disk sensor, the U disk sensor comprising a sensor portion and a U disk portion, the U disk portion having a U disk MCU, wherein the U disk MCU is respectively connected to the U disk memory And a USB interface, the sensor portion has a sensor MCU, and the sensor MCU is interconnected with the U disk MCU, and the sensor MCU includes a conversion module that converts an electrical signal into a measured object measurement signal, and the sensor MCU is respectively connected The following circuit of the sensor portion: a temperature correction circuit, an amplification circuit, a voltage reference circuit, a clock circuit, a memory circuit and a display circuit, wherein the voltage reference circuit is connected to the amplification circuit, and the amplification circuit is connected to the measured object measurement signal The electrical signal device, the measured object measurement signal is converted into an electrical signal device connected to the blood input device, the sensor portion includes a power supply circuit, and the power supply circuit supplies power to the sensor portion and also to the U disk portion. .

The technical effect of the present invention is as follows: The present invention adds an intermediate member between the sensor and the host, and the intermediate member can be a USB flash drive. The host does not need to add any software or drivers to communicate directly with the USB flash drive and pass data to each other. We put the sensor and U disk together to make a new sensor U disk plug-in. The sensor first passes the data result to the U disk, and the U disk transfers the data to the host. Utilizing the features of the USB flash drive, the plug-in can transfer data to any operating system and plug into any popular computer or mobile phone for plug-and-play. This expands the range of application of the sensor plug-in, which greatly increases the convenience for the user.

The invention adds an intermediate part with a U disk function between the sensor and the data processing part, which can be called "middleware". It is characterized in that both the computer and the smart phone can recognize and exchange data. Just plug it into the host, you can work, you can exchange data with the host, you can do plug and play. In this way, our sensors can write data to any common operating system, any computer and smartphone, in a universally acceptable software or host-acceptable software (such as Microsoft or WPS Excel). Can directly put this middleware Data readout. We only need to troubleshoot the sensor data input middleware, which solves the signal transmission problem of the sensor plug-in and all operating systems and hosts. This is the biggest advantage of our sensor plus middleware plug-in, which is that we need to add a middleware between the sensor and the host. In general, we recommend that the middleware and sensor be housed in a single housing, and the instrumentation thus constructed is called a sensor plug-in. When applied, plug it into the host (or connect its outlet to the host with a cable) to work. From the above description of the middleware, we can see that the current U disk is just enough to meet these requirements, so you can use the U disk as our middleware. We can load the sensor into the same housing as the USB flash drive. Make a sensor U disk plugin. After the sensor inputs the data into the USB flash drive in a certain format, the USB flash drive can be inserted into the host through the USB interface or other interfaces, or connected to the host through the connection. Due to the plug-and-play characteristics of the USB flash drive, the host can directly directly Data is read in. If the host has special requirements for data transmission, we can also design the sensor according to this requirement and input the data into the middleware according to this requirement, so that any one of the same hosts can exchange data with the plug-in. Now let's use the blood glucose plugin to explain the problem. Connect a blood glucose sensor that measures blood sugar to a u disk, which can be housed in a housing to create a new blood glucose plug. After the blood is dropped on the test paper inserted in the blood glucose sensor of the blood glucose plug, the current is generated by the oxidase on the test paper, and after amplification and correction, the current (or voltage) intensity generated by blood glucose in the blood can be measured. After the conversion, the voltage (or current) is converted back to the blood glucose concentration, which can be transmitted to the U disk. In the U disk, the blood glucose data can be stored in any format (for example, Excel). After the U disk is connected to the host, the host can read the blood glucose data in the format of the U disk. The host can then process the blood glucose data in this format. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of a u disk sensor and a detector embodying the present invention.

2 is a schematic structural view of a U disk single MCU sensor embodying the present invention.

3 is a schematic structural view of a U disk dual MCU sensor embodying the present invention.

Figure 4 is a schematic view showing the structure of a U disk blood glucose detector.

Fig. 5 is a schematic view showing the structure of a U disk blood detector embodying the present invention. detailed description

The invention will now be described with reference to the accompanying drawings (Figs. 1 - 5).

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram showing the structure of a U disk sensor and detector embodying the present invention. As shown in FIG. 1, the U disk sensor 6 includes a sensor portion 2 and a U disk portion 3, and the sensor portion 2 and the U disk portion 3 have interconnected internal data transmission interfaces, and the sensor portion 2 is provided with The micro memory and display device 4, the sensor portion 2 is connected to the object to be tested 1, and the U disk portion 3 is connected to the host 5 via a USB interface. DUT input device 1: adapts the measured parameter of the object to be tested, and inputs an electric signal to the sensor portion 2. Sensor part 2: receiving the signal transmitted by the object 1 to be tested, After the process of amplification correction and the like, the detection result is obtained, and the detection result is input to the U disk portion 3. Alternatively, the result can be stored in the sensor as a storage device that can store a small amount of measurement results and a display device capable of displaying a small amount of data. U disk part 3: The U disk part 3 receives the detection result from the sensor part and stores it in the designed format. The U disk portion 3 can be inserted or connected to the host 5 as needed. Micro-memory and display device 4: The sensor is also small (compared to the size of the host's storage device). The storage device can store a small amount of data. It can work independently when it is disconnected from the host, or it can have a smaller display device. Display the test results. Host 5: Can be any computer (computer) or mobile phone with a USB interface; or other interface that can be connected to the detector and can exchange data with the USB flash drive.

2 is a schematic structural view of a U disk single MCU sensor embodying the present invention. As shown in FIG. 2, the U disk portion 33 includes a microprocessor MCU 26, and the microprocessor MCU 26 includes a conversion module 30 that converts an electrical signal into a measured object measurement signal obtained by the sensor portion. The MCU 26 is connected to the U disk memory 27, and is respectively connected to the following circuits of the sensor portion 32: a temperature correction circuit 22, an amplifying circuit 23, a voltage reference circuit 24, and a clock circuit 25, and the amplifying circuit 23 is connected to the measured object measurement signal to be converted into The electrical signal device 21, the measured object metric signal is converted into an electrical signal device 21 connected to the object to be tested input device 20, and the voltage reference circuit 24 is connected to the amplifying circuit 23. The functions of each part are as follows: Input device for the object to be tested 20: Input of the object to be tested, the object to be tested is thus input into the detector. The measured object measurement signal is converted into an electrical signal device 21: converted into an electrical signal, and the measured input signal of the test object is converted into an electrical signal. Temperature Correction Circuit 22: The temperature parameter is sent to the MCU circuit to correct the measurement error caused by the temperature. Operational Amplifying Circuit 23: Amplifies the weak signal of the object to be tested. Reference Voltage Circuitry 24: A stable and reliable reference voltage source required to provide operational amplifier circuits and microprocessors. Clock Circuit 25: Provides the corresponding real-time clock function for the detector. MCU (Microprocessor) Circuit 26: Processes the measured data and transmits it to the host via the USB interface. Here, the MCU will perform a series of processing on the signals transmitted from the amplifying circuit and obtain the final data result; here, the MCU will perform corresponding control on each peripheral to achieve the corresponding function. Memory 27: Provides the corresponding storage function for the detector. The data measured by the detector is checked and corrected, and then transmitted by the MCU to the internal memory of the USB flash drive. When needed, the MCU can recall all or part of the data from the memory and transmit it to the host via the USB interface 28. USB interface circuit 28: is a socket circuit that the detector is prepared to be connected to the host. The host computer can be a mobile phone, a computer (including a desktop, a notebook, a netbook, a smartbook, a tablet, etc.) and a similar instrument with a display screen and an operating system. . Display circuit 29: Provides the corresponding display function for the detector. The conversion module 30 converts the electrical signal into the measured object measurement signal obtained by the sensor portion: The electrical signal is converted into the original measured signal, and the electrical signal is converted into the original measured signal information in the MCU. Power Circuit 31 : Provides a stable supply voltage for the entire circuit. Sensor part 32: The input of the object to be tested, the amplification, the temperature correction and other circuits can be combined to complete the sensor part function. U disk part 33: The MCU circuit and the memory circuit are combined to complete the U disk function.

3 is a schematic structural view of a U disk dual MCU sensor embodying the present invention. As shown in FIG. 3, the U disk portion 55 has a U disk MCU 51, which is connected to the U disk memory 52 and the USB interface 53, respectively, and the sensor portion 54 has The sensor MCU 46 is interconnected with the U disk MCU 51. The sensor MCU 46 includes a conversion module 50 that converts an electrical signal into a measured object measurement signal. The sensor MCU 46 is respectively connected to the following circuit in the sensor portion 54. a temperature correction circuit 42, an amplification circuit 43, a voltage reference circuit 44, a clock circuit 45, a memory circuit 47, and a display circuit 48, the voltage reference circuit 44 being connected to the amplification circuit 43, the amplification circuit 43 being connected to the object to be tested The measurement signal is converted into an electrical signal device 41, and the measured object measurement signal is converted into an electrical signal device 41 connected to the object to be tested 40. The sensor portion 54 includes a power supply circuit 49, and the power supply circuit 49 is both the sensor Portion 54 is powered and also supplies power to the U disk portion 55. The functions of each part are as follows: DUT input device 40: The object to be tested is input, and the object to be tested is thus input into the detector. The measured object measurement signal is converted into an electrical signal device 41: converted into an electrical signal, and the measured input signal of the test object is converted into an electrical signal. Temperature correction circuit 42: The temperature parameter is sent to the MCU circuit to correct the measurement error caused by the temperature. The operational amplifier circuit 43: amplifies the weak signal of the object to be tested. Reference voltage circuit 44: A stable and reliable reference voltage source required to provide an operational amplifier circuit and a microprocessor. Clock circuit 45: Provides the corresponding real-time clock function for the detector. MCU (Microprocessor) Circuit 46: Processes the measured data and transmits it to the U disk circuit. Here, the MCU will amplify and correct the signal transmitted from the amplifying circuit, and obtain the final data result, which has been converted into the original measurement unit of the measured object. Here, the MCU will perform corresponding control on each peripheral to achieve the corresponding function. Memory 47: Provides the corresponding storage function for the detector. The data measured by the detector is checked and corrected and transmitted to the memory for storage by the MCU. When needed, the MCU can recall all or part of the data from the memory and transfer it to the U disk circuit. Display circuit 48: provides the corresponding display function for the detector. Power Circuit 49: Provides a stable supply voltage for the entire circuit. The electrical signal is converted to the original measured signal 50: In the MCU, the electrical signal is converted into the original measured signal information. MCU (Microprocessor) Circuit 51: The MCU circuit required for the U disk circuit stores data and transmits it to the host via the USB interface. Memory 52: Provides corresponding memory functions for the U disk circuit. U disk circuit 51: The MCU51 circuit and the memory 52 circuit are combined to complete the U disk function. USB interface circuit 53: is a socket circuit that the detector is prepared to be connected to the host. The host computer can be a mobile phone, a computer (including a desktop, a notebook, a netbook, a smartbook, a tablet, etc.) and a similar instrument with a display and an operating system. . Sensor circuit 54: The input of the object to be tested, amplification, temperature correction and MCU circuit can be combined to complete the sensor part function. The U disk circuit or the U disk portion 55: The MCU circuit and the memory circuit are combined to complete the U disk function.

4 is a schematic structural view of a U disk blood glucose detector. As shown in FIG. 4, a U disk blood glucose detector includes a U disk sensor including a sensor portion 74 and a U disk portion 75, and the U disk portion 75 has a U disk MCU 71, and the U disk MCU 71 The U disk memory 72 and the USB interface 73 are respectively connected. The sensor portion 74 has a sensor MCU 66. The sensor MCU 66 is interconnected with the U disk MCU 71. The sensor MCU 74 includes a conversion mode for converting an electrical signal into a measured object measurement signal. For block 70, the sensor MCU 66 is connected to the following circuits in the sensor portion 74: a temperature correction circuit 62, an amplification circuit 63, a voltage reference circuit 64, a clock circuit 65, a memory circuit 77, and The display circuit 68 is connected to the amplifying circuit 63. The amplifying circuit 63 is connected to the blood glucose test strip interface 61. The blood glucose test strip interface 61 is connected to the blood glucose input device 60. The sensor portion 74 includes a power supply circuit 69. The power circuit 69 supplies power to the sensor portion 74 and also to the U disk portion 75. The functions of each part are as follows: Blood glucose input device 60: Blood glucose input, blood glucose is thus input into the detector. 61 : Test strip interface, interface circuit between blood glucose test strip and blood glucose meter. Temperature correction circuit 62: The temperature parameter is sent to the MCU circuit to correct the measurement error caused by the temperature. The operational amplifier circuit 63: amplifies the weak signal of blood sugar. Reference voltage circuit 64: A stable and reliable reference voltage source required to provide an operational amplifier circuit and a microprocessor. Clock circuit 65: Provides the corresponding real-time clock function for the detector. MCU (Microprocessor) Circuit 66: Processes the measured data and transmits it to the U disk circuit. Here, the MCU will amplify and correct the signal transmitted from the amplifying circuit, and obtain the final data result, which has been converted into the original measurement unit of the measured object. Here, the MCU will perform corresponding control on each peripheral to achieve the corresponding function. Memory 67: Provides the corresponding storage function for the detector. The blood glucose meter measures the data, and after checking and correcting, it is transmitted to the memory storage by the MCU. When needed, the MCU can recall all or part of the data from the memory and transfer it to the U disk circuit. Display circuit 68: Provides the corresponding display function for the detector. Power circuit 69: Provides a stable supply voltage for the entire circuit. The conversion mode for converting the electrical signal to the measured object metric signal is block 70: The electrical signal is converted to the original measured signal, and the electrical signal is converted to the blood glucose level in the MCU. MCU (Microprocessor) Circuit 71: The MCU circuit required for the U disk circuit stores data and transmits it to the host via the USB interface. Memory 72: Provides corresponding memory functions for the U disk circuit. USB interface circuit 73: is a socket circuit that the detector is prepared to be connected to the host. The host computer can be a mobile phone, a computer (including a desktop, a notebook, a netbook, a smartbook, a tablet, etc.) and the like, and a display device and an operating system. . Sensor circuit 74: Blood glucose input, amplification, temperature correction and MCU controlled clock, display, storage and other circuits can be combined to complete the sensor part function. U disk circuit 75: The MCU circuit and the memory circuit are combined to complete the U disk function.

Figure 5 is a schematic view showing the structure of a U disk blood detector embodying the present invention. As shown in FIG. 5, a U disk blood detector includes a U disk sensor, and the U disk sensor includes a sensor portion 94 and a U disk portion 95. The U disk portion 95 has a U disk MCU 91, and the U disk MCU 91 respectively The U disk memory 92 and the USB interface 93 are connected. The sensor portion 94 has a sensor MCU 86, and the sensor MCU 86 is interconnected with the U disk MCU 91. The sensor MCU 86 includes a conversion module that converts an electrical signal into a measured object measurement signal. 90. The sensor MCU 86 is respectively connected to the following circuits in the sensor portion 94: a temperature correction circuit 82, an amplification circuit 83, a voltage reference circuit 84, a clock circuit 85, a memory circuit 87, and a display circuit 88. The voltage reference circuit 84 is connected. To the amplifying circuit 83, the amplifying circuit 83 connects the measured object metric signal into an electrical signal device 81, and the measured object metric signal is converted into an electrical signal device 81 connected to the blood input device 80, and the sensor portion 94 includes A power supply circuit 89 that supplies power to both the sensor portion 94 and the U disk portion 95. The functions of each part are as follows: Blood input device 80: Blood input, and blood is thus input to the detector. The measured object measurement signal is converted into an electrical signal device 81: converted into an electrical signal, and the blood is input into the signal Converted into an electrical signal. Temperature correction circuit 82: The temperature parameter is sent to the MCU circuit to correct the measurement error caused by the temperature. The operational amplifier circuit 83: amplifies the weak signal of blood sugar. Reference voltage circuit 84: A stable and reliable reference voltage source required to provide an operational amplifier circuit and a microprocessor. Clock circuit 85: provides a corresponding real-time clock function for the blood tester. MCU (Microprocessor) Circuit 86: Processes the measured data and transmits it to the U disk circuit. Here, the MCU will amplify and correct the signal transmitted from the amplifying circuit, and obtain the final data result, which has been converted into the original measurement unit of the measured object. Here, the MCU will perform corresponding control on each peripheral to achieve the corresponding function. Memory 87: Provides the corresponding storage function for the blood tester. The blood tester measures the data, and after checking and correcting, it is transmitted to the memory storage by the MCU. When needed, the MCU can recall all or part of the data from the memory and transfer it to the U disk circuit. Display circuit 88: provides a corresponding display function for the blood tester. Power circuit 89: provides a stable supply voltage for the entire circuit. The conversion module 90 converts the electrical signal into the measured object measurement signal: the electrical signal is converted into the original measured signal, and the electrical signal in the MCU will be the original measured signal information. MCU (Microprocessor) Circuit 91: The MCU circuit required for the U disk circuit stores data and transmits it to the host via the USB interface. Memory 92: Provides corresponding memory functions for the U disk circuit. USB interface circuit 93: is a socket circuit that the detector is prepared to be connected to the host. The host computer can be a mobile phone, a computer (including a desktop, a notebook, a netbook, a smartbook, a tablet, etc.) and a similar instrument with a display and an operating system. . Sensor circuit 94: Blood input, amplification, temperature correction and MCU controlled clock, display, storage and other circuits can be combined to complete the sensor part function. U disk circuit 95: The MCU circuit and the memory circuit are combined to complete the U disk function.

It is to be noted that the above description is to assist those skilled in the art in understanding the present invention, but does not limit the scope of protection created by the present invention. Any equivalent substitution, modification, and/or implementation of the above description without departing from the spirit and scope of the invention will fall within the scope of the invention.

Claims

Claim

A U disk sensor, comprising: a sensor portion and a U disk portion, the sensor portion and the U disk portion having an internal data transmission interface connected to each other.

The U disk sensor according to claim 1, wherein the sensor portion uses a built-in power source or an external power source, and the power supply circuit of the sensor portion supplies power to the u disk portion.

The U disk sensor according to claim 1, wherein the sensor portion is provided with a micro memory and a display device.

The U disk sensor according to claim 1, wherein the sensor portion shares a microprocessor MCU with the U disk portion.

The U disk sensor according to claim 1, wherein the sensor portion and the U disk portion each have a microprocessor MCU, and the microprocessor portion of the sensor portion and the U disk portion Microprocessor MCU interconnect.

The U disk sensor according to claim 1, wherein the U disk portion includes a microprocessor MCU, and the microprocessor MCU includes an object for converting an electrical signal into the sensor portion. a conversion module of the measurement signal, the microprocessor MCU is connected to the U disk memory, and respectively connected to the following circuits of the sensor part: a temperature correction circuit, an amplification circuit, a voltage reference circuit and a clock circuit, the amplification circuit is connected to the object to be tested The measurement signal is converted into an electrical signal device, and the measured object measurement signal is converted into an electrical signal device connected to the object to be tested, and the voltage reference circuit is connected to the amplification circuit.

The U disk sensor according to claim 1, wherein the U disk portion has a U disk MCU, the U disk MCU is respectively connected to a U disk memory and a USB interface, and the sensor portion has a sensor MCU. The sensor MCU is interconnected with the U disk MCU, and the sensor MCU includes a conversion module that converts an electrical signal into a measured object measurement signal, and the sensor MCU is respectively connected to the following circuit of the sensor part: a temperature correction circuit, an amplification circuit a voltage reference circuit, a clock circuit, a memory circuit and a display circuit, wherein the voltage reference circuit is connected to the amplifying circuit, the amplifying circuit is connected to the measured object metric signal and converted into an electrical signal device, and the measured object metric signal is transformed The electrical signal device is connected to the object to be tested, and the sensor portion includes a power circuit, and the power circuit supplies power to the sensor portion and also to the U disk portion.

8. A detector, comprising: a U disk sensor, wherein the U disk sensor comprises a sensor portion and a U disk portion, and the sensor portion and the U disk portion have a built-in data transmission interface connected to each other. The sensor A micro memory and a display device are partially disposed, the sensor portion is connected to the object to be tested, and the U disk portion is connected to the host through a USB interface.

A U disk blood glucose detector, comprising: a U disk sensor, the U disk sensor comprising a sensor portion and a U disk portion, the U disk portion having a U disk MCU, wherein the U disk MCU is respectively connected to the U a disk memory and a USB interface, the sensor portion having a sensor MCU, the sensor MCU being interconnected with the U disk MCU, the sensor MCU comprising a conversion module for converting an electrical signal into a measured object measurement signal, the sensor MCU Connecting the following circuits of the sensor portion: a temperature correction circuit, an amplification circuit, a voltage reference circuit, a clock circuit, a memory circuit, and a display circuit, wherein the voltage reference circuit is connected to the amplification circuit, and the amplification circuit is connected to the blood glucose test strip interface, The blood glucose test strip interface is connected to the blood glucose input device, and the sensor portion includes a power supply circuit, and the power supply circuit supplies power to the sensor portion and also to the U disk portion.

10. A U disk blood detector, comprising: a U disk sensor, the U disk sensor comprising a sensor portion and a U disk portion, the U disk portion having a U disk MCU, wherein the U disk MCU is respectively connected to the U a disk memory and a USB interface, the sensor portion has a sensor MCU, and the sensor MCU is interconnected with the U disk MCU, the sensor MCU includes a conversion module that converts an electrical signal into a measured object measurement signal, the sensor MCU The following circuits are respectively connected to the sensor portion: a temperature correction circuit, an amplification circuit, a voltage reference circuit, a clock circuit, a memory circuit and a display circuit, the voltage reference circuit is connected to the amplification circuit, and the amplification circuit is connected to the measured object measurement The signal is converted into an electrical signal device, the measured object measurement signal is converted into an electrical signal device connected to the blood input device, the sensor portion includes a power supply circuit, and the power supply circuit supplies power to the sensor portion, and is also the U disk Partially powered.