CN104077906B - Automatic data collection device and method based on NFC (Near Field Communication) - Google Patents
Automatic data collection device and method based on NFC (Near Field Communication) Download PDFInfo
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- CN104077906B CN104077906B CN201410304866.1A CN201410304866A CN104077906B CN 104077906 B CN104077906 B CN 104077906B CN 201410304866 A CN201410304866 A CN 201410304866A CN 104077906 B CN104077906 B CN 104077906B
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Abstract
The invention provides an automatic data collection device and an automatic data collection method based on NFC (Near Field Communication). The device comprises an NFC data collector (2), wherein the NFC data collector (2) is communicated with a machine head terminal (1) by virtue of a serial port; and the NFC data collector comprises a control chip, a serial port module, an NFC chip and an antenna, wherein the serial port module, the NFC chip and the antenna are connected with the control chip. According to the method, an NFC communication principle is utilized, so that the existing manual input of data can be completely replaced; data transfer crosstalk is avoided, and a corresponding relation between the data and a patient is accurately collected; and additionally, the problems of large bluetooth data read distance, need of manual matching and incapability of automatic docking and automatic data transfer are solved, automatic data collection is realized, and the data can be uploaded only by slight touch.
Description
Technical field
The present invention relates to a kind of automatic data collection device and method based on NFC.
Background technology
At present, the collection to the various health datas of patient inside hospital is mainly manually mode, artificial copy reading instrument
Device reading, then computer is input into manually, complete health status statistics and analysis.
For the parameters such as some parameters, such as blood glucose, body fat carry output cable, can be calculated by USB or serial ports connection
Machine, is automatically performed the collection and analysis of data after being measured.But these instrument major parts both are from different manufacturers, interface
It is not quite similar, therefore unification is difficult in data acquisition, does not actually reduce the workload of nurse.
With the appearance of NFC, now increasing medical measurement instrument supports NFC communication function, therefore adopts to data
Collection brings huge facility, but current NFC protocol is up to several, and incompatible, and some famous brand Medical treatment devices
Tool still could be used after artificial pairing as means of communication, is needed using bluetooth, manually be disconnected again after the completion of communication, still without
Method is easily realized intersecting gathered data.
Although have carrying out the mode that bluetooth is matched rapidly using NFC technique at present, this mode necessarily requires bluetooth
NFC module is installed in the equipment at place, and NFC module and bluetooth can be by what CPU was communicated, and it is now front big
Most bluetooth equipments do not install NFC communication module, and this causes the communicating requirement of this mode harsher.
The content of the invention
It is loaded down with trivial details for existing medical treatment ＆ health data collection task, and easily because human error causes error in data, shadow
The problems such as ringing analysis result, the invention provides a kind of simple, stable, easily health data collection device and method.
A kind of automatic data collection device based on NFC, including NFC data harvester 2, the NFC data harvester 2 leads to
Cross serial ports to be communicated with bedside terminal 1, the NFC data harvester include control chip, serial port module, NFC chip and
Antenna, the serial port module, NFC chip and antenna are connected with the control chip.
The NFC data harvester also includes the acousto-optic module being connected with control chip.
Also include being arranged on the NFC label possessed in the Medical Instruments of wireless communication module, the NFC label and NFC numbers
Communicated by antenna according to harvester.
It is described possess have wireless communication module in the Medical Instruments of wireless communication module to be bluetooth or WIFI communication module.
A kind of automatic data collection method based on NFC, using the described automatic data collection device based on NFC, leads to
Cross and communicated with the medical apparatus and instruments for supporting NFC communications, gather the measurement data of the medical apparatus and instruments, and measurement data is passed through
Serial ports sends the bedside terminal.
A kind of automatic data collection method based on NFC label, is filled using the described automatic data collection based on NFC
Put, using NFC writer will be provided with the type of the medical apparatus and instruments of NFC label, title, wireless telecommunications address, matching key and
Measurement data type writes NFC label, and the NFC data harvester is read in NFC label by antenna activation NFC label
The information of storage；The information read from NFC label is identified by bedside terminal, the bedside terminal judges current information
After for legal information, the wireless communication module that medical apparatus and instruments are opened in instruction is sent so that wireless communication module enters with designated equipment
Row data transfer, completes the automatic data collection of measurement data.
Bedside terminal is using the information data of medical apparatus and instruments for prestoring in advance and receives the information of NFC label reading and carries out
Match somebody with somebody, if information is consistent, then it is assumed that current information is legal, otherwise it is assumed that current information is illegal, it is impossible to use.
The control chip of the data acquisition unit from low-power consumption type high primary frequency compared with MCU, by parallel port with NFC chip realize
Parallel communicationss, NFC supports the popular protocols such as ISO14443 agreements, ISO1693 agreements, Felica agreements.
NFC data harvester working method：When there is NFC data to enter in the range of surrounding 0-5cm of antenna 5, control chip 7
The response solicited message of NFC chip 4, control chip 7 reads immediately corresponding data, reads and turn data from serial port module 8 after success
Send, acousto-optic module 3 is reported to the police once after data send successfully, point out data acquisition.
Beneficial effect
The invention provides a kind of automatic data collection device and method based on NFC, the device includes NFC data collection
Device 2, the NFC data harvester 2 is communicated by serial ports with bedside terminal 1, and the NFC data harvester includes control core
Piece, serial port module, NFC chip and antenna, the serial port module, NFC chip and antenna are connected with the control chip.
The data acquisition instrument of the present invention can be external or built-in, and communication interface is standard serial port, and instrument passes through serial ports power taking,
Most of common protocols such as power supply, integrated ISO14443 agreements, ISO15693 agreements, Felica, NFC need not be additionally used to know
It is 0-5cm not with communication distance.When the instrument for needing gathered data supports NFC communication, corresponding data can be directly read, and
Sent by serial ports；Bluetooth communication is still supported for some instruments, when not supporting NFC communication, one is first pasted on the instrument
NFC label, reads the NFC label on the instrument automatically, and by the content for reading the label, automatic identification simultaneously opens bluetooth, real
The Auto-matching and data transmission of present and bluetooth, turns off bluetooth after Data Transfer Done.
Present invention uses the short-range communication of NFC, improves the accuracy of data acquisition, can prevent substantially it is artificial or its
Data inputting mistake caused by its reason is high and greatly improve the effect of nurse job efficiency so as to obtain accuracy rate.The present invention
Method is applied to the medical apparatus and instruments with NFC communications or blue tooth communication function used in hospital, such as NFC blood glucose meter, NFC blood pressures
Meter, NFC tri- survey instrument, support sphygomanometer of Bluetooth communication etc..
The method can completely replace existing artificial input data using the Principle of Communication of NFC；Avoid data transmission string
Disturb, realize the corresponding relation between accurate acquisition data and patient；Bluetooth is avoided simultaneously and reads data distance far, need artificial
Pairing, it is impossible to realize automatic butt and pass data automatically, realize automatic data acquisition, only need gently one to touch, complete immediately
The upload of data.
It is not required to that NFC communication module is installed in equipment or medical apparatus and instruments in the present invention, only need to increases a label to equipment
Bluetooth pairing and data transfer are capable of achieving, are had broad prospects and advantage.
Description of the drawings
Fig. 1 is the structural representation of device of the present invention；
Fig. 2 is the structural representation of embodiment one；
Fig. 3 is the structural representation of embodiment two；
Label declaration：1- bedside terminals, 2-NFC data acquisition units, 3- acousto-optic modules, 4-NFC chips, 5- antennas, 6-NFC
Label, 7- control chips, 8- serial port modules, 9-NFC thermometeies, 10-NFC blood glucose meter.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
A kind of automatic data collection device based on NFC, as shown in figure 1, including NFC data harvester 2, the NFC numbers
Communicated with bedside terminal 1 by serial ports according to harvester 2, the NFC data harvester includes control chip 7, serial port module
8th, NFC chip 4 and antenna 5, the serial port module 8, NFC chip 4 and antenna 5 are connected with the control chip 7.
The NFC data harvester also includes the acousto-optic module being connected with control chip.
Also include being arranged on the NFC label possessed in the Medical Instruments of wireless communication module, the NFC label and NFC numbers
Communicated by antenna according to harvester.
It is described possess have wireless communication module in the Medical Instruments of wireless communication module to be bluetooth or WIFI communication module.
The control chip of the data acquisition unit from low-power consumption type high primary frequency compared with MCU, by parallel port with NFC chip realize
Parallel communicationss, NFC supports the popular protocols such as ISO14443 agreements, ISO1693 agreements, Felica agreements.
NFC data harvester working method：When there is NFC data to enter in the range of surrounding 0-5cm of antenna 5, control chip 7
The response solicited message of NFC chip 4, control chip 7 reads immediately corresponding data, reads and turn data from serial port module 8 after success
Send, acousto-optic module 3 is reported to the police once after data send successfully, point out data acquisition.
A kind of automatic data collection method based on NFC, using the described automatic data collection device based on NFC, with
Support that NFC communication medical apparatuses are communicated, gather the measurement data of the medical apparatus and instruments, and measurement data is sent out by serial ports
Send the bedside terminal.
A kind of automatic data collection method based on NFC label, is filled using the described automatic data collection based on NFC
Put, using NFC writer will be provided with the type of the medical apparatus and instruments of NFC label, title, wireless telecommunications address, matching key and
Measurement data type writes NFC label, and the NFC data harvester is read in NFC label by antenna activation NFC label
The information of storage；The information read from NFC label is identified by bedside terminal, the bedside terminal judges current information
After for legal information, the wireless communication module that medical apparatus and instruments are opened in instruction is sent so that wireless communication module enters with designated equipment
Row data transfer, completes the automatic data collection of measurement data.
Bedside terminal is using the information data of medical apparatus and instruments for prestoring in advance and receives the information of NFC label reading and carries out
Match somebody with somebody, if information is consistent, then it is assumed that current information is legal, otherwise it is assumed that current information is illegal, it is impossible to use.
Embodiment 1：
From figure 2, it is seen that NFC data harvester 2 is connected in bedside terminal 1 by serial interface cable, NFC data harvester 2
Effectively identification distance is 0-5cm, and each bed is equipped with a corresponding NFC data harvester 2.When NFC thermometeies 9 or NFC blood
Sugared instrument 10 completes only to be needed near NFC data harvester 2 after temperature, blood glucose collection, and the NFC data harvester will recognize temperature
Meter or blood glucose meter valid data, digital independent is completed in 100ms, with will data be uploaded to bedside terminal, complete this
The gatherer process of detection data.
Embodiment 2：
At present NFC is not yet popularized, and still old part medical apparatus and instruments adopt bluetooth as communication mode, compared with NFC communication,
Bluetooth has transfer rate high, the advantage such as communication distance is remote.But at present most of bluetooth equipments do not install NFC communication mould
Block, this causes the communicating requirement of this mode harsher.
For such medical apparatus and instruments, as shown in figure 3, by the NFC label of an external, i.e., in the removable of the apparatus
A little NFC label 6 is sticked on device, before labelling first with NFC writer by the type of label write correspondence apparatus,
The information such as title, Bluetooth address, matching key, data type.When complete medical apparatus and instruments using after the label near NFC data
The Card Reader region of harvester 2, the electromagnetic field that NFC data harvester 2 is sent by antenna reads tag activation in label
The information such as the apparatus type of storage, title, Bluetooth address, matching key, data type, with will the relevant information of the apparatus send out
Bedside terminal 1 is given, bedside terminal 1 is matched after receive information with background data base, after confirming that the data of reception are legal, automatically
Open the bluetooth of itself, and connected automatically by Bluetooth address and key and the apparatus specified, successful connection can after retransmit and obtain
Fetch data instruction, obtained after all data by bluetooth, then disconnect bluetooth connection automatically, close Bluetooth function.To realize saving
The purpose of electric energy.
The embodiment two is to automatically turn on, match the function of bluetooth by NFC realizations on the basis of embodiment one, is completed
Bluetooth gathered data process；If in the same manner medical apparatus and instruments support WIFI communications, it is also possible to similar function is realized, in respective labels
The information such as type, title, IP address, the data type of write correspondence apparatus.When complete medical apparatus and instruments using after the label is leaned on
The nearly Card Reader region of NFC data harvester 2, NFC data harvester 2 simultaneously reads relevant information stored in label, and will letter
Breath is sent to bedside terminal 1, and bedside terminal is completed after data correctness determination, is opened WIFI and is simultaneously connected designated equipment, sets up logical
Reading data command is retransmited after letter, after the completion of a series of activities, WIFI functions is disconnected and close automatically.
Claims (4)
1. a kind of automatic data collection device based on NFC, it is characterised in that including NFC data harvester (2), the NFC numbers
Communicated with bedside terminal (1) by serial ports according to harvester (2), the NFC data harvester includes control chip, serial ports mould
Block, NFC chip and antenna, the serial port module, NFC chip and antenna are connected with the control chip；
The NFC data harvester also includes the acousto-optic module being connected with control chip；
Also include being arranged on the NFC label possessed in the Medical Instruments of wireless communication module, the NFC label is adopted with NFC data
Storage is communicated by antenna；
Using NFC writer will be provided with the type of the Medical Instruments of NFC label, title, wireless telecommunications address, matching key and
Measurement data type writes NFC label, and the NFC data harvester is read in NFC label by antenna activation NFC label
The information of storage；The information read from NFC label is identified by bedside terminal, the bedside terminal judges current information
After for legal information, the wireless communication module that medical apparatus and instruments are opened in instruction is sent so that wireless communication module enters with designated equipment
Row data transfer, completes the automatic data collection of measurement data.
2. the automatic data collection device based on NFC according to claim 1, it is characterised in that it is described possess have wireless
Wireless communication module in the Medical Instruments of communication module is bluetooth or WIFI communication module.
3. a kind of automatic data collection method based on NFC, it is characterised in that using the number based on NFC described in claim 1
According to automatic acquisition device, by being communicated with the medical apparatus and instruments for supporting NFC communications, the measurement number of the medical apparatus and instruments is gathered
According to, and measurement data is sent into the bedside terminal by serial ports.
4. a kind of automatic data collection method based on NFC label, it is characterised in that using described in claim 2 based on NFC
Automatic data collection device, type, title, the wireless telecommunications of the Medical Instruments of NFC label will be installed using NFC writer
Address, matching key and measurement data type write NFC label, the NFC data harvester passes through antenna activation NFC label,
And read in NFC label store information；The information read from NFC label is identified by bedside terminal, the head of a bed
Terminal judges current information is after legal information, to send the wireless communication module that medical apparatus and instruments are opened in instruction so that wireless telecommunications
Module carries out data transmission with designated equipment, completes the automatic data collection of measurement data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410304866.1A CN104077906B (en) | 2014-06-30 | 2014-06-30 | Automatic data collection device and method based on NFC (Near Field Communication) |
Applications Claiming Priority (1)
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| CN201410304866.1A CN104077906B (en) | 2014-06-30 | 2014-06-30 | Automatic data collection device and method based on NFC (Near Field Communication) |
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| CN104077906A CN104077906A (en) | 2014-10-01 |
| CN104077906B true CN104077906B (en) | 2017-04-19 |
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| CN105472038B (en) * | 2016-01-07 | 2020-06-16 | 腾讯科技（深圳）有限公司 | File transmission control method, device and system |
| CN105844880A (en) * | 2016-04-07 | 2016-08-10 | 深圳市行健自动化股份有限公司 | Passive offshore platform integrated protection information wireless management system and method thereof |
| US10200440B2 (en) * | 2016-04-14 | 2019-02-05 | Natural Gas Solutions North America, Llc | Reading and writing data to a meter that measures flow of material |
| CN105763231B (en) * | 2016-05-12 | 2019-02-19 | 上海飞聚微电子有限公司 | A kind of wireless near field communication chip with aggressive mode |
| CN106231542A (en) * | 2016-08-30 | 2016-12-14 | 长沙丰灼通讯科技有限公司 | A kind of passive method of attachment of bluetooth |
| US9882610B1 (en) | 2016-11-08 | 2018-01-30 | Welch Allyn, Inc. | Near field communication sensor system |
| CN111986767B (en) * | 2020-10-14 | 2023-06-20 | 创业慧康科技股份有限公司 | NFC-based medical equipment data acquisition system and patient quick binding method |
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| EP1631929B1 (en) * | 2003-06-11 | 2013-08-07 | Draeger Medical Systems, Inc. | A portable patient monitoring system including location identification capability |
| CN201139548Y (en) * | 2007-11-16 | 2008-10-29 | 陆尧胜 | Foetus monitoring system based on wireless probe |
| CN101335951A (en) * | 2008-08-04 | 2008-12-31 | 中兴通讯股份有限公司 | Terminal parameter configuring method and near-field communication terminal |
| CN101908912A (en) * | 2010-08-12 | 2010-12-08 | 武汉天喻信息产业股份有限公司 | Non-contact communication data tracking device |
| CN103095345B (en) * | 2011-11-03 | 2016-03-23 | 悦康健康管理顾问科技股份有限公司 | Wireless acquisition method of external data and electronic equipment thereof |
| CN103623480B (en) * | 2013-12-04 | 2016-03-16 | 长城信息产业股份有限公司 | A kind of bedside intelligent terminal service system for use in sickroom |
| CN204010286U (en) * | 2014-06-30 | 2014-12-10 | 长城信息产业股份有限公司 | A kind of automatic data collection device based on NFC |
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Effective date of registration: 20190805 Address after: 410205 Room 1001, Building 10, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha High-tech Development Zone, Hunan Province Co-patentee after: Hunan GreatWall Meditech Co., Ltd. Patentee after: Hunan Great Wall Science and Technology Information Co., Ltd. Address before: 410100 No. three, No. 5, East Road, Changsha economic and Technological Development Zone, Hunan Co-patentee before: Hunan GreatWall Meditech Co., Ltd. Patentee before: GreatWall Information Industry Co., Ltd. |