Circuit board capable of customizing voice and electronic sphygmomanometer

Abstract

The utility model relates to the field of medical instruments, in particular to a circuit board capable of customizing voice and an electronic sphygmomanometer, the circuit board comprises a single-chip microcomputer, a voice module and a burner, the electronic sphygmomanometer comprises the circuit board, the voice module comprises a voice chip, the voice chip is electrically connected with the single-chip microcomputer, the voice chip comprises a plurality of storage addresses, and the single-chip microcomputer is electrically connected with the burner. And the burner is electrically connected with the voice chip so as to store the voice content, and the burner is electrically connected with the voice chip so as to burn the voice content to the voice chip. The electronic sphygmomanometer solves the problem that in the prior art, voice of an electronic sphygmomanometer cannot be replaced, the electronic sphygmomanometer can replace voice at any time according to different requirements, the application flexibility of the electronic sphygmomanometer is improved, and the market competitiveness of the electronic sphygmomanometer is

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a circuit board with customizable voice and an electronic sphygmomanometer. Background Art

[0002] Blood pressure measurement is one of the important steps to judge the physical condition. Through blood pressure measurement, systolic pressure and diastolic pressure are obtained, and the mean arterial pressure and pulse pressure difference are calculated based on this. Based on these values, it is comprehensively judged whether the human body's blood pressure is normal. Sphygmomanometers are mainly divided into two types: mercury sphygmomanometers and electronic sphygmomanometers. The data display of electronic sphygmomanometers is more intuitive and can be operated fully automatically. You only need to press the power button to measure. In addition, electronic sphygmomanometers also have a voice broadcast function, which broadcasts the relevant data of blood pressure measurement through voice, so that users can understand the blood pressure measurement situation in real time.

[0003] However, after general electronic blood pressure monitors with voice broadcast function are produced, the built-in voice function cannot be changed or updated, but is fixed. For example, an electronic blood pressure monitor with voice broadcast function only has one language, or can only broadcast in male or female voice. In addition, the content of the voice broadcast cannot be changed again, and cannot be changed again according to the needs of different customers, which affects the application flexibility and market competitiveness of the product.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a customizable circuit board and electronic blood pressure monitor, aiming to enable the voice function of the electronic blood pressure monitor to be modified, thereby improving the application flexibility of the electronic blood pressure monitor and adapting it to customers with different needs.

[0006] The technical solution adopted by the present application to solve the technical problem is as follows: a circuit board capable of customizing voice, comprising:

[0007] Single chip microcomputer;

[0008] A voice module, the voice module comprising a voice chip, the voice chip being electrically connected to the single-chip computer, the voice chip comprising a plurality of storage addresses for storing voice content;

[0009] A burner is electrically connected to the voice chip to burn voice content into the voice chip.

[0010] Furthermore, the voice module is provided with a burning interface, and the burner is electrically connected to the burning interface.

[0011] Furthermore, the burner includes a burning plug, and the burning plug is electrically connected to the burning interface.

[0012] Furthermore, the single chip microcomputer includes a communication interface, and the communication interface is electrically connected to the voice chip.

[0013] Furthermore, the single chip microcomputer also includes a central processing unit, a memory and a drive interface.

[0014] Furthermore, the single chip microcomputer also includes a display driving circuit.

[0015] Furthermore, the single chip microcomputer also includes a timer, a conversion circuit and a data exchange interface.

[0016] Furthermore, it also includes a power supply module, and the power supply module is electrically connected to the single chip computer.

[0017] Furthermore, the power supply module includes a voltage monitoring circuit, and the voltage monitoring circuit is electrically connected to the single chip computer.

[0018] An electronic sphygmomanometer comprises the circuit board with customizable voice.

[0019] Beneficial effects:

[0020] The present application provides a circuit board and an electronic blood pressure monitor with customizable voice. The circuit board is used in the electronic blood pressure monitor. The voice function of the electronic blood pressure monitor can be modified through the circuit board, thereby improving the application flexibility of the electronic blood pressure monitor and adapting it to customers with different needs. The circuit board stores voice content through a voice module, and a single-chip microcomputer reads the voice content in the voice module for voice broadcasting. The burner is used to burn specific voice content into the voice module, so that the voice content in the voice module can be changed at any time through the burner, and then the single-chip microcomputer can broadcast different voices by reading the voice content in the voice module, thereby improving the application flexibility of the electronic blood pressure monitor and adapting it to customers with different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure is a schematic diagram of the principle of a circuit board capable of customizing voice in the utility model.

[0022] Description of reference numerals:

[0023] 1. Single chip microcomputer; 11. Communication interface; 12. Central processing unit; 13. Memory; 131. FLASH memory; 132. RAM memory; 14. Driver interface; 15. Display driver circuit; 16. Timer; 17. Data exchange interface; 18. Conversion circuit; 2. Voice module; 21. Voice chip; 22. Burning interface; 3. Burner; 4. Power supply module; 41. Charging port; 42. Voltage monitoring circuit; 43. Power supply. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present application clearer and more specific, the present application is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present application and are not used to limit the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "push-pull" and "open-and-close" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "push-pull" and "open-and-close" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] The utility model provides a circuit board and an electronic blood pressure meter with customizable voice. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] like Figure 1As shown, a circuit board with customizable voice is used in an electronic sphygmomanometer. The circuit board enables the voice function of the electronic sphygmomanometer to be modified, thereby improving the application flexibility of the electronic sphygmomanometer and adapting to customers with different needs. The circuit board is provided with a single-chip microcomputer 1, a voice module 2 and a burner 3. The single-chip microcomputer 1 is used to control the operation of the electronic sphygmomanometer, for example, to control the electronic sphygmomanometer to measure the user's blood pressure. In this embodiment, the model of the single-chip microcomputer 1 is JA-XY01, and other models can also be used in other embodiments. The voice module 2 includes a voice chip 21, and the voice chip 21 is electrically connected to the single-chip microcomputer 1. The single-chip microcomputer 1 is controlled by reading the voice content in the voice chip 21. In this embodiment, the model of the voice chip 21 is JA-588F, and other models can also be used in other ten embodiments. The voice chip 21 includes a storage element, and the storage element includes a number of storage addresses. The storage address is used to store specific voice content, as shown in the following table:

[0029]

[0030]

[0031] At this time, each address corresponds to specific content. When the electronic blood pressure monitor performs voice broadcast, the single-chip computer 1 reads the content in the specific storage address for broadcast. For example, when address 19 is read, the electronic blood pressure monitor will broadcast "systolic pressure" by voice. Different voice content combinations at different addresses are used to realize the broadcast of different contents of the electronic blood pressure monitor. For example, by reading different storage addresses, it broadcasts "The measurement results of your blood pressure are systolic pressure 120 mmHg, diastolic pressure 80 mmHg, and pulse rate 80 beats per minute."

[0032] The burner 3 is electrically connected to the voice chip 21 to burn the voice content into the voice chip 21. The voice content includes specific text and numbers, as well as the type of language and a specific type of sound, such as male or female voice. The burner 3 can modify the voice content in the storage address of the voice chip 21 at any time to meet the different needs of different customers. In this embodiment, the model of the burner 3 is JA-VOI-1.0, and it can also be other models in other embodiments.

[0033] In order to be able to burn the voice content into the voice chip 21 through the burner 3, at this time, the voice module 2 is provided with a burning interface 22, and the burner 3 is electrically connected to the burning interface 22. The burner 3 burns the voice content into the storage address of the voice chip 21 through the burning interface 22. Specifically, in order to allow the burner 3 to be stably connected to the burning interface 22 and ensure that the connection between the burner 3 and the burning interface 22 is not disconnected during the process of burning the voice content into the voice chip 21, the burner 3 also includes a burning plug. When the burner 3 is connected to the burning interface 22, the burning plug is inserted into the burning interface 22, and the burning interface 22 locks the burning plug to avoid the burning plug from being separated from the burning interface 22 during the burning process and affecting the transmission of the voice content. After the burning is completed, the burning plug is unlocked by pressing the burning interface 22, and the burning plug can be pulled out from the burning interface 22 at this time, and then the burner 3 is disconnected from the voice chip 21. Therefore, when it is necessary to burn the voice content into the voice chip 21, first, the customized voice content to be burned is downloaded from the computer host to the burner 3, and then the burning plug is connected to the burning interface 22. When the burning plug is connected to the burning interface 22, the burner 3 directly burns the customized voice content to the specified storage address inside the voice chip 21, thereby completing the burning of the customized voice content. Therefore, there is no need to modify the control program of the single-chip microcomputer 1 to change the voice. As long as the voice to be replaced is prepared, the voice content can be directly burned into the voice chip 21 through the burner 3. Therefore, the voice in the electronic blood pressure monitor can be replaced at any time. Therefore, the voice content in the electronic blood pressure monitor can be updated at any time according to market demand, so as to match the existing market demand and improve the competitiveness of the product.

[0034] When the electronic blood pressure monitor needs to make voice broadcasts, the voice content in the voice chip 21 needs to be read by the single-chip microcomputer 1, and the corresponding content is read and then broadcast. In order to enable the single-chip microcomputer 1 to smoothly read the voice content in the voice chip 21, the single-chip microcomputer 1 includes a communication interface 11, and the communication interface 11 is electrically connected to the voice chip 21. Therefore, the single-chip microcomputer 1 exchanges data with the voice chip 21 through the communication interface 11, so that the electronic blood pressure monitor reads the voice content in the voice chip 21 through the single-chip microcomputer 1 and broadcasts it.

[0035] Furthermore, the single-chip computer 1 also includes a central processing unit 12, a memory 13 and a driver interface 14. The central processing unit 12 is used to process various data. For example, the central processing unit 12 can process the systolic pressure, diastolic pressure and other data detected by the electronic sphygmomanometer, and then distribute the processing results to different structures in the electronic sphygmomanometer. At this time, the central processing unit 12 is also connected to the clock source of the electronic sphygmomanometer to ensure that the measurement results of the electronic sphygmomanometer correspond to the accurate time. The memory 13 is used to store various data of the electronic sphygmomanometer so that the user can view the results of previous measurements. The memory 13 includes a FLASH memory 131 and a RAM memory 132. The FLASH memory 131 is used to store the systolic pressure, diastolic pressure and pulse rate data obtained by the electronic sphygmomanometer each time the blood pressure is measured. The RAM memory 132 is used to provide operation storage for the operation of the electronic sphygmomanometer to ensure that the electronic sphygmomanometer can operate normally and stably. The drive interface 14 is used to connect other structures in the electronic sphygmomanometer so that the single-chip microcomputer 1 can drive these structures to operate, or these structures can control the single-chip microcomputer 1. For example, the drive interface 14 is connected to the air pump drive circuit so that the single-chip microcomputer 1 drives the air pump to operate so that the air pump can be inflated when the electronic sphygmomanometer is measuring; the drive interface 14 is also connected to the solenoid valve drive circuit so that the single-chip microcomputer 1 drives the solenoid valve to operate so that the solenoid valve can quickly deflate the cuff of the electronic sphygmomanometer when necessary; the drive interface 14 is also connected to the key trigger circuit so that the operation of the single-chip microcomputer 1 can be controlled by pressing keys, such as controlling the measurement mode of the single-chip microcomputer 1 or adjusting the display content of the display screen; the drive interface 14 is also connected to the backlight drive circuit so that the single-chip microcomputer 1 controls whether the backlight is displayed to ensure that the display screen can clearly display the content under any circumstances, for example, there is no need to turn on the backlight during the day, and when the ambient light is dim at night, the backlight can be turned on to illuminate the display screen.

[0036] At the same time, in order to be able to display the data of the electronic blood pressure monitor intuitively on the screen, the single-chip microcomputer 1 also includes a display driving circuit 15, which is connected to the display screen of the electronic blood pressure monitor. When the electronic blood pressure monitor completes the blood pressure measurement, the data is processed by the single-chip microcomputer 1, and then the display signal is transmitted to the display screen through the display driving circuit 15, so that the display screen can display the data measured by the electronic blood pressure monitor. At the same time, the display signal output by the display driving circuit 15 can be changed by key operation, so that the display screen displays different content to meet the needs of different customers.

[0037] In addition, the single-chip microcomputer 1 also includes a timer 16, a data exchange interface 17 and a conversion circuit 18. The timer 16 is used to control the time used by the electronic sphygmomanometer when measuring blood pressure. The conversion circuit 18 is used to connect to the sensor pressure signal acquisition circuit so that the detection signal of the sensor can be transmitted to the single-chip microcomputer 1, and then the electronic sphygmomanometer can determine whether to start the measurement according to the signal of the sensor. For example, when the sensor detects that the cuff of the electronic sphygmomanometer has been bound, the cuff binding signal is sent to the single-chip microcomputer 1. At this time, the single-chip microcomputer 1 can control other structures in the electronic sphygmomanometer to start blood pressure measurement. When the sensor detects that the cuff of the electronic sphygmomanometer is not bound, the single-chip microcomputer 1 will not control the operation of other structures in the electronic sphygmomanometer. The data exchange interface 17 is used to connect with other devices and exchange data, so that the data in the electronic sphygmomanometer can be exported through the interface, or other devices can modify and adjust the electronic sphygmomanometer through the interface. In this embodiment, it is a UART (Universal Asynchronous Receiver / Transmitter) interface, and in other embodiments, it can also be other interfaces that can exchange data.

[0038] In order to enable the circuit board to operate normally, the circuit board also includes a power supply module 4, which is electrically connected to the single-chip computer 1. Power is supplied to the single-chip computer 1 through the power supply module 4, so that the single-chip computer 1 can be powered on and run. The power supply module 4 is provided with a charging port 41 and a power supply 43. The power supply 43 is charged through the charging port 41 to ensure that the power supply 43 can continuously supply power. In this embodiment, the power supply 43 is a lithium battery. Furthermore, in order to maintain the voltage stability in the single-chip computer 1 and avoid damage to the single-chip computer 1 due to excessive voltage fluctuations, the power supply module 4 includes a voltage monitoring circuit 42, which is connected to the single-chip computer 1. Specifically, the voltage monitoring circuit 42 is electrically connected to the conversion circuit 18. The voltage in the single-chip computer 1 is monitored in real time through the voltage monitoring circuit 42. When an abnormal situation is detected, the power supply module 4 promptly disconnects the power supply to the single-chip computer 1 to ensure the safety of the single-chip computer 1 and avoid damage to the single-chip computer 1.

[0039] Therefore, the electronic blood pressure monitor realizes voice modification by adopting the circuit board with customizable voice in this embodiment, thereby improving the application flexibility and market competitiveness of the product and meeting the needs of different customers.

[0040] To sum up, when it is necessary to replace the voice of the electronic blood pressure monitor with a circuit board with customizable voice in this application, first download the customized voice content from the computer's host computer to the burner 3, and then ensure that the burning interface 22 is connected to the burning plug. After the connection is completed, the customized voice content is directly burned to the designated storage location inside the voice chip 21. After the burning is completed, the content in the storage location is changed, thereby completing the voice replacement of the electronic blood pressure monitor.

[0041] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made according to the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A circuit board with customizable voice, characterized in that: include: Single chip microcomputer; A voice module, the voice module comprising a voice chip, the voice chip being electrically connected to the single-chip computer, the voice chip having a storage element for storing voice content; A burner is electrically connected to the voice chip to burn voice content into the voice chip.

2. The circuit board with customizable voice according to claim 1, characterized in that: The voice module is provided with a burning interface, and the burner is electrically connected to the burning interface.

3. The circuit board with customizable voice according to claim 2, characterized in that: The burner comprises a burning plug, and the burning plug is electrically connected to the burning interface.

4. The circuit board with customizable voice according to claim 1, characterized in that: The single chip microcomputer comprises a communication interface, and the communication interface is electrically connected to the voice chip.

5. The circuit board with customizable voice according to claim 4, characterized in that: The single chip computer also includes a central processing unit, a memory and a drive interface.

6. The circuit board with customizable voice according to claim 5, characterized in that: The single chip computer also includes a display driving circuit.

7. The circuit board with customizable voice according to claim 6, characterized in that: The single chip microcomputer also includes a timer, a conversion circuit and a data exchange interface.

8. The voice-customizable circuit board according to any one of claims 1 to 7, characterized in that: It also includes a power supply module, which is electrically connected to the single chip computer.

9. The voice-customizable circuit board according to claim 8, characterized in that: The power supply module includes a voltage monitoring circuit, and the voltage monitoring circuit is electrically connected to the single chip computer.

10. An electronic blood pressure monitor, characterized in that: A circuit board with customizable voice comprising the voice-customizable circuit board as claimed in any one of claims 1 to 9.

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