Electronic sphygmomanometer with identity recognition and function cutting

Abstract

The utility model discloses an electronic sphygmomanometer with identity recognition and functional cutting, including sphygmomanometer main part, sleeve and type -C data line, controller PCB board sets up in sphygmomanometer main part inside, MCU microprocessor, LCD display module and function button set up on controller PCB board, pressure sensor, inflation pump and air release valve set up in sphygmomanometer main part inside and controller PCB board link to each other, type -C interface, loudspeaker and RFID module set up in sphygmomanometer main part outside and inside controller PCB board link to each other. Through the setting of MCU microprocessor on the PCB board, the data connected on the PCB board can be received, and each module connected on the PCB board is controlled, so as to achieve the function of module calling. The utility model uses RFID technology to realize the recognition of identity ID and information exchange in combination with the electronic sphygmomanometer. The function of the sphygmomanometer is cut according to the information read, so as to configure the sphygmomanometer function required by the user.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to an electronic blood pressure monitor with identity recognition and functional customization. Background Technology

[0002] With the rapid development of technology, RFID technology has become an indispensable part of our daily lives, bringing great convenience. From access control and information exchange to product identification, identity authentication, and electronic payment in the retail industry, this technology has been applied to all aspects of our lives with the development of the Internet of Things. RFID (Radio Frequency Identification) is a technology that identifies specific targets and reads relevant data through radio signals, enabling non-contact two-way data communication. A complete RFID system consists of a reader, electronic tags (TAGs), and application software. The tag contains a chip for storing data and an antenna for receiving and transmitting radio frequency signals. The reader is responsible for transmitting radio frequency signals to activate the tag and decoding the signal returned by the tag, obtaining the data stored in the tag, and then transmitting it to the application system for processing. The application software system is the final application carrier of the RFID system, designed with different functions according to actual needs. Currently, electronic blood pressure monitors on the market are usually fixed-function monitors designed for different users. However, in some families, younger people can adapt to the many and complex functions, while older people cannot, which may cause unnecessary malfunctions. This leads to the problem of overly complicated operation for users with different needs.

[0003] In summary, existing technologies suffer from functional redundancy or insufficiency when the same blood pressure monitor is used by different users with different needs. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Therefore, the purpose of this utility model is to provide an electronic blood pressure monitor with identification and functional customization, which can solve the problem of functional redundancy or insufficiency caused by different users having different needs when using the same blood pressure monitor. This utility model provides an electronic blood pressure monitor with identification and functional customization, comprising a blood pressure monitor body, a cuff, and a Type-C data cable. A controller PCB board is disposed inside the blood pressure monitor body. An MCU microprocessor, an LCD display module, and function buttons are disposed on the controller PCB board. A pressure sensor, an inflation pump, and a deflation valve are disposed inside the blood pressure monitor body and connected to the controller PCB board. A Type-C interface, a speaker, and an RFID module are disposed outside the blood pressure monitor body and connected to the controller PCB board inside.

[0006] Optionally, the MCU microprocessor, pressure sensor, function buttons, and Type-C interface are connected to the controller PCB board via SMT surface mount or DIP insertion technology.

[0007] Optionally, the air pump, deflation valve, and horn are electrically connected to the controller PCB board by soldering 1007 26AWG wires.

[0008] Optionally, the RFID module is connected to the controller PCB board via an SH1.25-4P-vertical connector.

[0009] Optionally, the LCD display module is connected to the metal contact points on the controller PCB board via conductive adhesive strips.

[0010] Optionally, the Type-C interface can be connected to a smart terminal or PC via a Type-C data cable for data transmission.

[0011] Optionally, the outer side of the RFID module is an RFID sensing area, which is adapted to the RFID tag card.

[0012] In summary, this utility model has at least one of the following beneficial effects:

[0013] This invention uses RFID technology and MCU for interaction. By identifying the user's MCU, different functional modules can be called, thus avoiding redundancy or insufficiency of functions for different users. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is an exploded view of the electronic blood pressure monitor with identification and functional customization according to this utility model;

[0016] Figure 2 This is a module connection diagram of the electronic blood pressure monitor with identity recognition and functional customization according to this utility model;

[0017] List of Identifiers in the Attached Diagram: 1. Face mask; 2. Upper shell; 3. LCD display module; 4. Conductive adhesive strip; 5. Backlight panel; 6. Five-way vent; 7. Function button; 8. Controller PCB board; 9. Pressure sensor; 10. First screw; 11. MCU microcontroller; 12. Type-C interface; 13. Lower shell; 14. Second screw; 15. Battery spring; 16. Battery cover; 17. Vent valve; 18. Shock-absorbing foam; 19. Air pump; 20. Speaker; 21. RFID module; 22. Foot pads. Implementation

[0018] The following is in conjunction with the appendix Figure 1-2 This utility model will be described in further detail below.

[0019] Example 1, refer to Figure 1-2In this embodiment, to address the problem of functional redundancy or insufficiency caused by different users having different needs when using the same blood pressure monitor, this utility model discloses an electronic blood pressure monitor with identification and functional customization. It includes a blood pressure monitor body, a cuff, and a Type-C data cable. The blood pressure monitor body includes an upper shell 1 and a lower shell 13 adapted to the upper shell 1. A face shield 1 is positioned above the upper shell 1 to isolate dust and protect the internal environment. An LCD display module 3 is positioned below the upper shell 1 and is indirectly electrically connected to the MCU microcontroller 11 after being pressed together with the metal contact points on the controller PCB board 8 by a conductive adhesive strip 4. The LCD display module 3 is mainly used to display blood pressure data and other status indicators. The MCU microprocessor 11, pressure sensor 9, function buttons 7, and Type-C interface 12 are connected to the controller PCB board 8 via SMT surface mount or DIP insertion technology. The air pump 19, deflation valve 17, and horn 20 are electrically connected to the controller PCB board 8 by soldering a self-made 1007 26AWG wire to the pads on the controller PCB board 8. The RFID module 21 has an RFID sensing area on its outer side, which allows RFID-enabled smart terminals or RFID tags to exchange data with the MCU microprocessor. The RFID module 21 is connected to the controller PCB board 8 via an SH1.25-4P-vertical connector. The Type-C interface 12 on the controller PCB board 8 connects to the smart terminal or PC via a Type-C data cable for data transmission, enabling modification of the RFID tag.

[0020] Specific implementation principle: When using this utility model, firstly, connect the Type-C interface 12 to the smart terminal or PC via a Type-C data cable. The host computer software on the smart terminal or PC displays all the functional modules of the current blood pressure monitor and allows users to choose whether to configure the function. Then, click the "Write Tag Card" button to send a frame of data with the data protocol to the MCU microcontroller 11 of the electronic blood pressure monitor via the Type-C data cable. After receiving the data, the MCU microcontroller 11 brings the RFID tag card close to the RFID sensing area of ​​the RFID module 21, identifies the RFID tag card, and writes the data into the current RFID tag card. Afterward, the blood pressure monitor MCU microcontroller 11 returns a success or failure response signal to the host computer software. The host computer software indicates whether the writing was successful or failed based on the response signal. If no response data is received after 3 seconds, it indicates a timeout or that the tag card was not detected.

[0021] Then, if the blood pressure monitor's MCU microcontroller 11 responds with a successful write signal, it performs a software reset. After a successful reset, the blood pressure monitor reads data from the RFID tag before entering standby / power-off mode and configures each functional module accordingly based on the read data. The blood pressure monitor writes the information of each module from this data into the Flash memory of the MCU microcontroller 11 to prevent data loss in case of power failure and to ensure that the functional configuration data from the previously read RFID tag can still be used the next time the blood pressure monitor is restarted after a power failure. Afterward, the blood pressure monitor enters standby / power-off mode to await user use.

[0022] If the blood pressure monitor MCU microcontroller 11 responds with a write failure signal or the host computer does not configure the blood pressure monitor's functions, the blood pressure monitor will still operate according to the previously configured functions stored in Flash or use the factory default basic functions such as blood pressure measurement.

[0023] Users can also refresh or change the functions of a blood pressure monitor that has already been configured. The method is as follows: with the blood pressure monitor in standby / off state, press the "Read Tag Card" button. Replace the RFID tag card with another one that has already had data written to it. Wait for the blood pressure monitor's LCD to display "-1-", indicating that the function refresh or change was successful. If the LCD displays "-0-", it means the function refresh or change failed. Then release the button, and the blood pressure monitor returns to standby / off state.

[0024] When in use, simply place the RFID tag card in contact with the RFID sensing area of ​​the RFID module 21, and the MCU microcontroller 11 will call the module connected to the controller PCB board 8 according to the configuration on the RFID tag card.

[0025] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An electronic blood pressure monitor with identification and functional customization, comprising a blood pressure monitor body, a cuff, and a Type-C data cable, characterized in that: It also includes a controller PCB board (8) set inside the blood pressure monitor body, an MCU microprocessor (11), an LCD display module (3) and function buttons (7) set on the controller PCB board (8), a pressure sensor (9), an air pump (19) and an air release valve (17) set inside the blood pressure monitor body and connected to the controller PCB board (8), and a Type-C interface (12), a speaker (20) and an RFID module (21) set outside the blood pressure monitor body and connected to the controller PCB board (8) inside.

2. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The MCU microprocessor (11), pressure sensor (9), function button (7) and Type-C interface (12) are connected to the controller PCB board (8) through SMT surface mount or DIP insertion process.

3. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The air pump (19), air release valve (17) and horn (20) are electrically connected to the pads on the controller PCB board (8) by soldering with wires of specification 1007 26AWG.

4. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The RFID module (21) is connected to the controller PCB board (8) via an SH1.25-4P-vertical connector.

5. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The LCD display module (3) is connected to the metal contact point on the controller PCB board (8) via a conductive adhesive strip (4).

6. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The Type-C interface (12) is connected to a smart terminal or PC via a Type-C data cable for data transmission.

7. The electronic blood pressure monitor with identity recognition and functional customization according to claim 1, characterized in that, The outer side of the RFID module (21) is the RFID sensing area, which is compatible with the RFID tag card.

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