CN104644146A - Computer system-controlled measurement method of sphygmomanometer - Google Patents

Abstract

The invention provides a computer system-controlled measurement method of a sphygmomanometer. A computer control system is connected with the sphygmomanometer, and operation of the sphygmomanometer is controlled by virtue of the computer control system; the computer control system comprises a command receiving module; the command receiving module is connected with a command conversion module; the command conversion module is connected with a computer data processing module; the computer data processing module is connected with a storage module and is connected with a sphygmomanometer data processing module by virtue of a serial port; the sphygmomanometer comprises the sphygmomanometer data processing module; the sphygmomanometer data processing module is connected with a sensing module and a blood pressure instrument display module. According to the method, the clicking operation of a whole blood pressure and pulse measurement, data extraction and data storage process is directly controlled by virtue of a computer, and any manual operation is not needed to be performed on the sphygmomanometer in the whole process.

Description

The computer system control measuring method of sphygomanometer

Technical field

The present invention relates to a kind of computer system control measuring method of sphygomanometer.

Background technology

The blood pressure pulse of patient was measured as single no record measurement in the past, a records of values list and as easy as rolling off a log loss printed after only having single measurement.

Summary of the invention

The object of the present invention is to provide a kind of easy to use, effectively can keep the computer system control measuring method of the sphygomanometer of measurement data.

Technical solution of the present invention is:

A computer system control measuring method for sphygomanometer, is characterized in that: adopt computer control system to be connected with sphygomanometer, controlled the work of sphygomanometer by computer control system; Described computer control system comprises order receiver module, order receiver module is connected with command conversion module, command conversion module and computer digital animation model calling, computer digital animation module is connected with memory module, and computer digital animation module is connected with sphygomanometer data processing module by serial ports; Sphygomanometer comprises sphygomanometer data processing module, and sphygomanometer data processing module is connected with induction module, blood pressure instrument display module;

The input command that order receiver module receives is changed into the order that blood pressure instrument can identify by order conversion module, the bar code information simultaneously user inputted, received by order receiver module is converted into the ID of identifiable design patient, and the data after transforming are sent to computer digital animation module; Order after conversion is sent to blood pressure instrument by data processing module, and is responsible for the data receiving blood pressure determination from blood pressure instrument, is stored into by the blood pressure information received in user's blood pressure information corresponding in memory module.

Blood pressure instrument one has four kinds of communication patterns, and the communication pattern method arranging blood pressure instrument is as follows:

RV	Baud rate 2400	The data bit of 7bit	Use even check	Position of rest is 2bit
					RV2	The same	The data bit of 7bit	Use even check	Position of rest is 1bit
RV3	The same	The data bit of 8bit	Use even check	Position of rest is 1bit
					10key	The same	The data bit of 8bit	Use even check	Position of rest is 1bit

Above communication parameter setting, uses the SerialPort class of C#, uses the BaudRate parameter setting baud rate of SerialPort, uses the Parity parameter setting even-odd check of SerialPort, uses the StopBits parameter setting position of rest of SerialPort; Data bit uses the DataBits parameter setting of SerialPort;

Set the transmission data method after communication pattern:

Under RV3, RV3EX, 10key pattern, packet finally to add [CR] character, [CR] is the ASCII character of carriage return;

Under RV2, RV pattern, the front and back of packet all will add special ASCII character, STX corresponding A SCII code 02, ETX corresponding A SCII code 03; The formation of packet comprises payload portion, and payload adds before portion [STX], and end adds [ETX].

The present invention hits the whole Measure blood pressure pulse of operation by the direct control point of computer completely, extracts data and preserves the process of data, and whole process does not need manually to carry out any operation again to sphygomanometer by hand.

The blood pressure pulse of patient was measured as single no record measurement in the past, a records of values list and as easy as rolling off a log loss printed after only having single measurement.The design's flow process can record each patient blood pressure pulse data each time, and permanent electronic is recorded in system storage, can according to patient at any once record of the ID coded query of hospital.The details such as the data that each record all includes patient's name, blood pressure pulse is measured, the doctor of measurement, the time of measurement and patient's place outpatient service at that time, have greatly convenience to clinical reference datamation.

Layout architecture simplicity of design rationally and be convenient to install.Can be arranged in Emergency call on a large scale and ward one line of being in hospital, the computer of a blood pressure gauge and a networking link hospital information system and medical and nursing work personnel can complete the blood pressure pulse surveying work to a large amount of patient.

Below in conjunction with drawings and Examples, the invention will be further described.

Fig. 1 is the composition frame chart of present device.

Fig. 2 is under RV3, RV3EX, 10key pattern, the composition schematic diagram of packet.

Fig. 3 is under RV2, RV pattern, the composition schematic diagram of packet.

Detailed description of the invention

A computer system control measuring method for sphygomanometer, adopts computer control system 1 to be connected with sphygomanometer 2, is controlled the work of sphygomanometer by computer control system; Described computer control system comprises order receiver module 3, order receiver module is connected with command conversion module 4, command conversion module is connected with computer digital animation module 5, computer digital animation module is connected with memory module 6, and computer digital animation module is connected with sphygomanometer data processing module 7 by RS232C serial ports; Sphygomanometer comprises sphygomanometer data processing module 7, and sphygomanometer data processing module is connected with induction module 8, blood pressure instrument display module 9, and is connected to printer 10;

The input command that order receiver module receives is changed into the order that blood pressure instrument can identify by order conversion module, the bar code information simultaneously user inputted, received by order receiver module is converted into the ID of identifiable design patient, and the data after transforming are sent to computer digital animation module; Order after conversion is sent to blood pressure instrument by data processing module, and is responsible for the data receiving blood pressure determination from blood pressure instrument, is stored into by the blood pressure information received in user's blood pressure information corresponding in memory module.

Blood pressure instrument one has four kinds of communication patterns, and the communication pattern method arranging blood pressure instrument is as follows:

RV	Baud rate 2400	The data bit of 7bit	Use even check	Position of rest is 2bit
					RV2	The same	The data bit of 7bit	Use even check	Position of rest is 1bit
RV3	The same	The data bit of 8bit	Use even check	Position of rest is 1bit
					10key	The same	The data bit of 8bit	Use even check	Position of rest is 1bit

Above communication parameter setting, uses the SerialPort class of C#, uses the BaudRate parameter setting baud rate of SerialPort, uses the Parity parameter setting even-odd check of SerialPort, uses the StopBits parameter setting position of rest of SerialPort; Data bit uses the DataBits parameter setting of SerialPort;

Set the transmission data method after communication pattern:

Under RV3, RV3EX, 10key pattern, packet finally to add [CR] character, [CR] is the ASCII character of carriage return;

Under RV2, RV pattern, the front and back of packet all will add special ASCII character, STX corresponding A SCII code 02, ETX corresponding A SCII code 03; The formation of packet comprises payload portion, and payload adds before portion [STX], and end adds [ETX].

Payload portion is the instruction sent to blood pressure instrument, or the data that blood pressure instrument transmits to us.The instruction sent to blood pressure instrument has several as follows

A. start to measure

Measure initiation command

BYTE	1
		DATA	’S’

Payload portion is one ' S ' character

B. interruption is measured

Measure interruptive command

BYTE	1
		DATA	’R’

Payload portion is one ' R ' character

C. require again to send result

Measurement result is delivered letters order once again

BYTE	1
		DATA	’B’

Payload portion is one ' B ' character

D. the time of blood pressure instrument is changed

The order of moment setting

Data format is as above shown.

Time we send data to blood pressure instrument, not every order, blood pressure instrument all can be made a response.Blood pressure instrument can be different according to the difference of pattern to the response of request.As following table:

According to communication protocol because can actable function different, the instruction accepted is also different.

Wherein х represents and can not respond order, and O represents and can respond order.

Claims (2)

1. a computer system control measuring method for sphygomanometer, is characterized in that: adopt computer control system to be connected with sphygomanometer, controlled the work of sphygomanometer by computer control system; Described computer control system comprises order receiver module, order receiver module is connected with command conversion module, command conversion module and computer digital animation model calling, computer digital animation module is connected with memory module, and computer digital animation module is connected with sphygomanometer data processing module by serial ports; Sphygomanometer comprises sphygomanometer data processing module, and sphygomanometer data processing module is connected with induction module, blood pressure instrument display module;

The input command that order receiver module receives is changed into the order that blood pressure instrument can identify by order conversion module, the bar code information simultaneously user inputted, received by order receiver module is converted into the ID of identifiable design patient, and the data after transforming are sent to computer digital animation module; Order after conversion is sent to blood pressure instrument by data processing module, and is responsible for the data receiving blood pressure determination from blood pressure instrument, is stored into by the blood pressure information received in user's blood pressure information corresponding in memory module.

2. the computer system control measuring method of sphygomanometer according to claim 1, is characterized in that: blood pressure instrument one has four kinds of communication patterns, and the communication pattern method arranging blood pressure instrument is as follows:

RV Baud rate 2400 The data bit of 7bit Use even check Position of rest is 2bit RV2 The same The data bit of 7bit Use even check Position of rest is 1bit RV3 The same The data bit of 8bit Use even check Position of rest is 1bit 10key The same The data bit of 8bit Use even check Position of rest is 1bit

Above communication parameter setting, uses the SerialPort class of C#, uses the BaudRate parameter setting baud rate of SerialPort, uses the Parity parameter setting even-odd check of SerialPort, uses the StopBits parameter setting position of rest of SerialPort; Data bit uses the DataBits parameter setting of SerialPort;

Set the transmission data method after communication pattern:

Under RV3, RV3EX, 10key pattern, packet finally to add [CR] character, [CR] is the ASCII character of carriage return;

Under RV2, RV pattern, the front and back of packet all will add special ASCII character, STX corresponding A SCII code 02, ETX corresponding A SCII code 03; The formation of packet comprises payload portion, and payload adds before portion [STX], and end adds [ETX].