Disclosure of Invention
In view of the above problems in the prior art, embodiments of the present invention provide a data transmission method and system for an oximeter, and a data transmission device thereof, which are not only suitable for a finger clip oximeter, but also suitable for other types of oximeters, by using a light emitting tube of the oximeter and a photosensitive tube in the data transmission device of the present invention to realize data transmission.
The embodiment of the invention provides a data transmission method for an oximeter, which comprises the following steps: step 1, sending a data transmission instruction to an oximeter; and 2, after receiving and processing the data transmission instruction, the oximeter transmits the stored information to the data transmission device through the light emitting tube.
The embodiment of the invention also provides a data transmission device for the oximeter, which comprises a receiving unit and a microprocessor; wherein,
the receiving unit comprises a photosensitive tube and a signal acquisition and processing unit; the light sensitive tube is used for receiving information transmitted by a light emitting tube of the oximeter and transmitting the information to the signal acquisition and processing unit; the signal acquisition and processing unit is used for processing the received information and transmitting the processed information to the microprocessor;
and the microprocessor is used for receiving the information transmitted by the signal acquisition and processing unit, processing the information and outputting the processed information.
The embodiment of the invention also provides a data transmission device for the oximeter, which comprises a sending unit, a receiving unit and a microprocessor; wherein,
the microprocessor is used for receiving the data transmission instruction, processing the data transmission instruction and transmitting the processed data to the sending unit; receiving the information transmitted by the receiving unit, processing and outputting the information;
the receiving unit is used for receiving the information transmitted by the luminous tube of the oximeter, processing the information and transmitting the processed information to the microprocessor;
and the sending unit is used for receiving the data transmission instruction transmitted by the microprocessor and transmitting the data transmission instruction to a photosensitive tube of the oximeter.
The embodiment of the invention also provides a data transmission system, which comprises an oximeter and a data transmission device; the oximeter at least comprises a first luminous tube, a first luminous tube driving unit, a first microprocessor, a first photosensitive tube, a first signal acquisition and processing unit, a memory and a switch unit; wherein,
the switch unit is connected with the first microprocessor and used for sending a data transmission instruction to the first microprocessor;
the first microprocessor is used for receiving and processing the data transmission instruction, reading the information stored in the memory and transmitting the information to the first luminous tube driving unit;
the first light-emitting tube driving unit is connected with the first microprocessor and used for driving the first light-emitting tube to emit light so as to transmit the information to the data transmission device;
the memory is connected with the first microprocessor and used for storing information;
and the data transmission device receives the information transmitted by the first luminous tube, processes the information and outputs the processed information.
The embodiment of the invention also provides a data transmission system, which comprises an oximeter and a data transmission device; the oximeter at least comprises a first luminous tube, a first luminous tube driving unit, a first photosensitive tube, a first signal acquisition and processing unit, a first microprocessor and a memory; wherein,
the first photosensitive tube is used for receiving a data transmission instruction sent by the data transmission device and transmitting the data transmission instruction to the first signal acquisition and processing unit;
the first signal acquisition and processing unit is used for processing the received data transmission instruction and then transmitting the processed data transmission instruction to the first microprocessor;
the first microprocessor is used for receiving and processing the data transmission instruction, reading information stored in a memory and transmitting the information to the first luminous tube driving unit;
the first light-emitting tube driving unit is used for driving the first light-emitting tube to emit light so as to transmit information to the data transmission device;
and the memory is connected with the microprocessor and used for storing information.
The data transmission device receives a data transmission instruction, processes the received data transmission instruction and then transmits the processed data transmission instruction to the first photosensitive tube; and receiving the information transmitted by the first luminous tube, processing and outputting the information.
The invention has the advantages that the data transmission is realized by utilizing the luminotron of the oximeter and the photosensitive tube in the data transmission device of the invention, and a transmission interface is not required to be additionally arranged on the oximeter, so the cost can be reduced, the time can be saved, and the working efficiency can be improved.
Detailed Description
The embodiment of the invention provides a data transmission method and system for an oximeter and a data transmission device thereof. The present invention will be described in detail below with reference to fig. 2 to 5.
Example one
Fig. 2 is a schematic structural diagram of a data transmission device 200 according to an embodiment of the present invention. As shown in fig. 2, the data transmission apparatus 200 includes a receiving unit 201 and a microprocessor 202; wherein,
a receiving unit 201, configured to receive information transmitted by a light emitting tube of the oximeter, process the information, and transmit the processed information to the microprocessor 202; and the microprocessor 202 is used for receiving the information transmitted by the receiving unit 201, processing the information and outputting the processed information.
As shown in fig. 2, the receiving unit 201 includes a photosensitive tube 201a, a signal collecting and processing unit 201 b; wherein,
the photosensitive tube 201a is used for receiving information transmitted by the light emitting tube of the oximeter and transmitting the information to the signal acquisition and processing unit 201 b; and a signal acquisition and processing unit 201b for processing the received information and transmitting the processed information to the microprocessor 202.
In this embodiment, as shown in fig. 6, the data transmission device further includes a memory 603 connected to the microprocessor 602 for storing information output after being processed by the microprocessor 602. In addition, the data transmission device further includes a display 604 connected to the microprocessor 602 for displaying the information output by the microprocessor 602 after processing. The functions and functions of the other components in fig. 6 are similar to those of the data transmission device shown in fig. 2, and are not described again here.
In addition, the data processed by the microprocessors 202 and 602 may also be output to an external terminal device, as shown in fig. 2 and 6, a transmission interface (not shown in the figure) with the terminal device is provided on the data transmission devices 200 and 600, and is connected with the microprocessors 202 and 602 for data transmission with the terminal device. The transmission interface may be a data transmission interface such as a USB interface, an RS232 interface, or an infrared interface, but is not limited thereto. The terminal device may be a printer or a computer, but is not limited thereto.
In this embodiment, the microprocessors 202 and 602 may be 8051 single-chip microcomputers.
The data transmission device 200, 600 can be used for outputting information of a pulse oximeter or a finger-clipped pulse oximeter. The information of the oximeter may include: measurement data, fault status, etc.
The operation of which is briefly described below with reference to fig. 2 and 6.
When a switch unit of the oximeter is pressed to send a data transmission instruction, a microprocessor of the oximeter receives the data transmission instruction, drives a light-emitting tube to emit light through a light-emitting tube driving unit, and transmits information stored in a memory of the oximeter to a data transmission device;
after receiving the information, the phototubes 201a and 601a of the data transmission device are processed by the signal acquisition and processing units 201b and 601b, and then sent to the microprocessors 202 and 602 for further processing, and then transmitted to the terminal device through data transmission interfaces, such as a USB interface, an RS232 interface, an infrared interface, and the like, so as to complete data transmission. Or the microprocessor 602 sends the information directly to the memory 603 for storage; or directly to the display 604 for display.
Example two
Fig. 4 is a schematic structural diagram of a data transmission device 400 according to an embodiment of the present invention. As shown in fig. 4, the data transmission apparatus 400 includes a transmitting unit 402, a receiving unit 403, and a microprocessor 401; wherein,
the microprocessor 401 is used for receiving a data transmission instruction, processing the data transmission instruction and transmitting the processed data to the sending unit 402; receiving the information transmitted by the receiving unit 403, processing the information and transmitting the processed information to the terminal device;
a receiving unit 403, configured to receive information sent by the light emitting tube of the oximeter, process the information, and send the processed information to the microprocessor 401; and a sending unit 402 for receiving the data transmission command transmitted by the microprocessor 401 and transmitting the data transmission command to the light sensitive tube of the oximeter.
As shown in fig. 4, in the present embodiment, the transmitting unit 402 includes a light emitting tube 402a and a light emitting tube driving unit 402 b; the light emitting tube driving unit 402b is used for receiving the data transmission instruction transmitted by the microprocessor 401 and driving the light emitting tube 402a to emit light; and the light emitting tube 402a is driven by the light emitting tube driving unit 402b to emit light so as to transmit the data transmission instruction to a photosensitive tube of the oximeter.
As shown in fig. 4, in the present embodiment, the receiving unit 403 includes a photosensitive tube 403a, a signal collecting and processing unit 403 b; the light sensitive tube 403a is used for receiving information transmitted by the light emitting tube of the oximeter and transmitting the information to the signal acquisition and processing unit 403 b; and a signal acquisition and processing unit 403b for processing the received information and transmitting the processed information to the microprocessor 401.
In this embodiment, the microprocessor 401 may be an 8051 single chip microcomputer.
The data transmission device 400 can be used for outputting information of the pulse oximeter or the finger-clipped pulse oximeter. The information of the oximeter may include: measurement data, fault status, etc.
In this embodiment, as shown in fig. 7, the data transmission device further includes a key 706 connected to the microprocessor 701 for inputting a data transmission command to the microprocessor 701.
In addition, as shown in fig. 7, the data transmission apparatus further includes a memory 704 connected to the microprocessor 701 for storing the information processed and outputted by the microprocessor 701. In addition, the data transmission device further includes a display 705 connected to the microprocessor 701 for displaying the information processed and outputted by the microprocessor 701. The functions and functions of the other components in fig. 7 are similar to those of the data transmission device shown in fig. 4, and are not described again here.
In addition, the data processed by the microprocessors 401 and 701 may also be output to an external terminal device, as shown in fig. 4 and 7, a transmission interface (not shown in the figure) with the terminal device is provided on the data transmission apparatuses 400 and 700, and is connected with the microprocessors 401 and 701 for data transmission with the terminal device. The transmission interface may be a data transmission interface such as a USB interface, an RS232 interface, or an infrared interface, but is not limited thereto. The terminal device may be a printer or a computer, but is not limited thereto.
The operation of the device will be briefly described with reference to fig. 4 and 7.
When the terminal device sends a data transmission instruction to the data transmission device 400, 700, the microprocessor 401, 701 receives the data transmission instruction, and drives the light emitting tubes 402a, 702a to emit light through the light emitting tube driving units 402b, 702b, so that the photosensitive tube of the oximeter receives the data transmission instruction;
the photosensitive tube of the oximeter receives the data transmission instruction and transmits the data transmission instruction to the microprocessor through the signal acquisition and processing unit of the oximeter, the microprocessor controls the light-emitting tube driving unit to drive the light-emitting tube to emit light, and information stored in the memory of the oximeter is transmitted to the data transmission device 400, 700;
after receiving the information, the phototubes 403a and 703a of the data transmission devices 400 and 700 are processed by the signal acquisition and processing units 403b and 703b, and then sent to the microprocessors 401 and 701 for processing, and then transmitted to the terminal device through data transmission interfaces, such as a USB interface, an RS232 interface, an infrared interface, and the like, to complete data transmission.
As shown in fig. 7, a data transmission instruction may also be issued by the key 706 of the data transmission device 700. Or the microprocessor 701 directly sends the information to the memory 704 for storage; or directly to the display 705 for display.
EXAMPLE III
The embodiment of the invention provides a data transmission system and a data transmission method.
The present invention provides a data transmission system, as shown in fig. 3. The data transmission system includes an oximeter 300a and a data transmission device 300 b; wherein,
the data transmission device 300b shown in fig. 3 adopts the data transmission device provided in the first embodiment, which includes the receiving unit 310 and the microprocessor 311, and the configuration and function thereof are similar to those of the first embodiment, and are not described herein again. In addition, the data transmission device 300b may also be implemented as the data transmission device 600 shown in fig. 6.
In addition, the data transmission system may further include a terminal device 300c connected to the data transmission apparatus 300b for receiving the information transmitted from the microprocessor 311.
At this time, in the present embodiment, as shown in fig. 3, oximeter 300a includes a photosensitive tube 307, a signal acquisition and processing unit 306, keys (not shown), a display 304;
further, it includes a light emitting tube 303, a light emitting tube driving unit 302, a microprocessor 301, a memory 305, a switch unit 309; wherein,
the switch unit 309 is connected with the microprocessor 301 and used for sending a data transmission instruction to the microprocessor 301; the microprocessor 301, after receiving the data transmission instruction, reads the information stored in the memory 305, and transmits the information to the light emitting tube driving unit 302; a light emitting tube driving unit 302 for driving the light emitting tube 303 to emit light to transmit the information to the data transmission device 300 b; the memory 305 is connected to the microprocessor 301 for storing information.
The switch unit 309 and the key (not shown) may be disposed together, and when data transmission is not performed, the oximeter 300a may be in a normal measurement operating state, which is similar to the prior art, and will not be described herein again, and only the data transmission process will be described in detail.
When the system is used for data transmission, the data transmission method comprises the following steps:
switch unit 309 on oximeter 300a is pressed to send a data transfer command to the microprocessor 301 of the oximeter.
After receiving and processing the data transmission instruction, the oximeter transmits the stored information to the data transmission device 300b through the light-emitting tube 303; the method comprises the following specific steps:
the microprocessor 301 of the oximeter receives and processes the data transmission instruction; then, the microprocessor 301 controls the light tube driving unit 302 to drive the light tube 303 to emit light, and transmits the information stored in the memory 305 of the oximeter to the data transmission device 300 b.
After receiving the information, the photosensitive tube of the data transmission device 300b is processed by the signal acquisition and processing unit, and then sent to the microprocessor 311 for processing, and then transmitted to the terminal device 300c through a data transmission interface, such as a USB interface, an RS232 interface, an infrared interface, and the like, so as to complete data transmission.
When the data transmission device shown in fig. 6 is used, the microprocessor can directly send the information to the memory 3 for storage; or directly sent to a display for display.
Example four
Embodiments of the present invention also provide a data transmission system and a data transmission method for an oximeter.
As shown in FIG. 5, the data transmission system includes an oximeter 500a and a data transmission device 500 b. Wherein, the data transmission device 500b receives the data transmission command, processes the data transmission command and transmits the processed data to the photosensitive tube 507 of the oximeter 500 a; the information transmitted by the light emitting tube 503 of the oximeter 500a is received, and the signal is collected and processed and then transmitted to the terminal device 500 c.
In this embodiment, the data transmission apparatus 500b may utilize the data transmission apparatus 400 described in the second embodiment, including the sending unit 509, the receiving unit 510 and the microprocessor 508, and the structure and the working process thereof are similar to those of the second embodiment, and are not described herein again. In addition, the data transmission device 500b may also adopt the data transmission device 700 shown in fig. 7, which implements two.
In this embodiment, the system of the present invention will be described by taking the oximeter 500a shown in FIG. 5 as an example. As shown in FIG. 5, oximeter 500a includes a light emitting tube 503, a light emitting tube driving unit 502, a light sensitive tube 507, a signal acquisition and processing unit 506, a microprocessor 501 and a memory 505. Wherein,
a photosensitive tube 507 for receiving the data transmission instruction sent by the data transmission device 500b and transmitting the data transmission instruction to the signal acquisition and processing unit 506; the signal acquisition and processing unit 506 processes the received data transmission instruction and transmits the processed data transmission instruction to the microprocessor 501; the microprocessor 501, after receiving the data transmission instruction, reads the information stored in the memory 505 and transmits the information to the light emitting tube driving unit 502; the light emitting tube driving unit 502 drives the light emitting tube 503 to emit light to transmit information to the data transmission device 500 b; the memory 505 is connected to the microprocessor 501 for storing information.
In addition, the system may further include a terminal device 500c for issuing a data transmission instruction to the data transmission apparatus 500b and receiving information transmitted by the data transmission apparatus 500 b.
When data transmission is not performed, the oximeter 500a may be in a normal measurement state, which is similar to the prior art and will not be described herein, and only the data transmission process will be described in detail.
When the system is used for data transmission, the data transmission method comprises the following steps:
as shown in fig. 5 and 7, the data transmission method includes the steps of:
the terminal device 500c or the key 706 of the data transmission apparatus issues a data transmission instruction to the data transmission apparatus 500 b;
the data transmission device 500b transmits the data transmission command to the light sensor 507 of the oximeter; the method comprises the following steps: the microprocessor 508 of the data transmission device 500b receives the data transmission instruction and processes the data transmission instruction; the light emitting tube of the data transmission device 500b is driven to emit light by the light emitting tube driving unit;
the light sensor 507 of the oximeter receives the data transmission command signal transmitted by the data transmission device 500b, and transmits the data transmission command signal to the signal acquisition and processing unit 506 of the oximeter, and the microprocessor 501 processes the data transmission command signal, and transmits the information stored in the memory 505 to the data transmission device 500b through the light emitting tube 503 of the oximeter.
Finally, the data transmission device 500b processes the information and transmits the processed information to the terminal device 500c, wherein the method comprises the following steps: the photosensitive tube of the data transmission device 500b receives the information; the signal acquisition and processing unit and the microprocessor 508 acquire and process the information; then, the microprocessor 508 transmits the processed information to the terminal apparatus 500 c.
Alternatively, as shown in FIG. 7, the microprocessor 701 may send the information directly to the memory 704 for storage; or directly to the display 705 for display.
In the embodiment of the invention, the data transmission is realized by utilizing the luminous tube and/or the photosensitive tube of the oximeter and the luminous tube and/or the photosensitive tube in the data transmission device of the invention, and a transmission interface is not required to be additionally arranged on the oximeter, so that the cost can be reduced, the time can be saved, and the working efficiency can be improved. And the transmission method and apparatus are applicable not only to finger clip oximeters, but also to other types of oximeters.
The above examples are intended to illustrate the invention, but not to limit the invention.