CN102440765A - Novel electronic thermometer - Google Patents
Novel electronic thermometer Download PDFInfo
- Publication number
- CN102440765A CN102440765A CN2010102991640A CN201010299164A CN102440765A CN 102440765 A CN102440765 A CN 102440765A CN 2010102991640 A CN2010102991640 A CN 2010102991640A CN 201010299164 A CN201010299164 A CN 201010299164A CN 102440765 A CN102440765 A CN 102440765A
- Authority
- CN
- China
- Prior art keywords
- temperature
- correction
- microcontroller
- measurement
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses medical electronic temperature measuring equipment which has functions of temperature correction and wireless local area network communication. The measuring equipment has a temperature value correction function, when showed temperature value is not consistent with true value, and the showed temperature value is corrected to be consistent with the true value; in addition, the temperature measuring equipment is connected with a wireless local area network through a wireless local area network communication module so as to carry out data communication with the wireless local area network; when the temperature measurement is completed, and the measuring equipment can sent temperature data and an electronic identification code to data receiving equipment on the Internet through the wireless local area network; and the measuring equipment is mainly applied to clinic, and can replace mercury thermometers commonly used in hospital wards currently.
Description
Technical field the present invention relates to a kind of temperature measuring equipment, particularly a kind of medical body temperature measuring device with temperature correction and wireless LAN communication function.
Background technology is present, and the daily measurement of bldy temperature in the hospital ward still adopts traditional mode to carry out.Mainly be clinical thermometer to be issued each patient one by one by medical personnel, treat patient's perfect aspect temperature measurement after, fetch one by one again, and write down measurement result respectively.The major defect of this mode of operation is that workload is big, and operating process causes mercury clinical thermometer broken easily, causes mercury pollution.
The electronic clinical thermometer of being sold on the market has only simple measurement of bldy temperature function, is only applicable to family and uses.Owing to do not possess temperature correction and wireless LAN communication function, therefore also can't substitute mercury clinical thermometer and be widely used in hospital.
Although wireless telemetry technique obtains significant progress in the medical monitoring field at present.Existing technology combines radio receiving transmitting module with the electronic temperature measurement module, realize measured temperature data is sent to the receptor that has wireless receiving module through Wireless transmission mode.But because various technical defectives, this series products also is not suitable for clinical use up to now.
The technical scheme of " a kind of multi-target radio data transmission system that is used for monitoring physiological and pathological signals " by name, application number is disclosed in being 00114319 Chinese invention patent application; This scheme adopts frequency division multiple access (FDMA) technology that 280MHz～350MHz frequency range is divided into several channels, the corresponding transmitter of each channel.Since have only the bandwidth of 70MHz, the transmitter limited amount that can use simultaneously, and also this scheme does not relate to measurement of bldy temperature yet.
At application number is in the Chinese invention patent of CN200420119160.X (Granted publication day is on March 1st, 2006), discloses the technical scheme of " ward is wireless temperature data harvester " by name.This scheme adopts the infrared temperature survey meter to measure the facial temperature of human body; The infrared temperature survey meter is fixedly installed on the top of patient bed position in the ward; Bluetooth transmission module of its set inside; This module sends to the personal digital assistant device with temperature data, and the personal digital assistant device can further be passed to server through WLAN with data.The weak point that this invention exists is its method that adopts infrared thermometry, and this method can only be measured the shell temperature of human body, and this temperature is not represented the true body temperature of human body, and therefore, this scheme can not be used for clinical measurement of bldy temperature.
The technical scheme of " method and system of wireless concentrated monitoring colony body temperature " by name, application number is disclosed in being 03126789.0 Chinese invention patent application.This scheme adopts the form of wireless substation to increase the quantity at the temperature check terminal that can work simultaneously in the system; With the microcomputer is the data processing work station; The data processing work station connects 1～128 substation through the communication interface circuit; Each substation takies a channel and carries out radio communication, can be corresponding under the substation and 1～1024 terminal communicate.
More than a common deficiency of invention existence is: do not possess temperature correction and wireless LAN communication function, thereby in clinical practice, receive certain restriction.
Summary of the invention the present invention overcomes the deficiency of prior art, and a kind of medical electric body temperature measuring device with temperature correction and wireless LAN communication function is provided.This body temperature measuring device can be sent to data receiving system with temperature data and electronic mark sign indicating number through WLAN behind the perfect aspect temperature measurement.In addition, this measuring device also possesses the temperature debugging functions, when temperature show value and actual value are inconsistent, can make show value and actual value reach consistent through correction.
For addressing the above problem, the present invention adopts following technical scheme:
This body temperature measuring device is made up of a measurement of bldy temperature module 1, liquid crystal display screen 2, microcontroller 3, a wireless local area network communications module 4.Temperature sensor in the measurement of bldy temperature module 1 directly or indirectly contacts (as being clipped in the oxter) with human body, through heat exchange, the temperature of temperature sensor will move closer to the body temperature of human body.After measurement of bldy temperature module 1 records body temperature, temperature data is sent to microcontroller 3 through data interface circuit.After microcontroller 3 is received temperature data, obtain real temperature data, and drive liquid crystal display screen 2 and show temperature datas after these data and the temperature value correction addition that prestores.After measurement of bldy temperature was accomplished, microcontroller 3 control wireless local area network communications modules communicated with WLAN and are connected, and after communication connects completion, temperature data and electronic mark sign indicating number are sent to receiving terminal apparatus.
Compare with disclosed patented technology at present, this product has temperature correction and WLAN data communication function, is adapted at promoting the use of in the hospital.For example, when using this device as patient's take temperature, we at first are provided with different electronic mark sign indicating numbers for each device, and this identification code is unique.Then device is configured to each sick bed.After measurement of bldy temperature was accomplished, wireless local area network communications module together was uploaded to the receiving terminal in the Internet with temperature data and electronic identification code.Receiving terminal can be sent to hospital information system (HIS) with data after receiving data; Owing to contain identity code in the data; Therefore the HIS system can be mapped through the name of electronic identification code with temperature data and patient automatically one by one, deposits patient's electronic medical records in.The employing of this new equipment can alleviate medical personnel's labor intensity, can substitute a large amount of mercury clinical thermometers that use in the ward at present simultaneously, to alleviate environmental pollution.
Description of drawings
Fig. 1 is that overall system of the present invention constitutes block diagram;
Fig. 2 is the theory diagram that the measurement of bldy temperature module is connected with microcontroller and liquid crystal display screen among Fig. 1;
Fig. 3 is the connecting circuit figure of temperature sensor and clinical thermometer special chip among Fig. 2;
Fig. 4 is the theory diagram that wireless local area network communications module is connected with microcontroller;
Fig. 5 is one of specific embodiment of Fig. 4;
Fig. 6 be Fig. 4 specific embodiment two;
The specific embodiment is made further detailed description below in conjunction with the accompanying drawing and the specific embodiment to the present invention:
The electric body-temperature measuring device that accompanying drawing 1 is described is made up of a measurement of bldy temperature module 1, liquid crystal display screen 2, microcontroller 3, a wireless local area network communications module 4.Temperature sensor in the measurement of bldy temperature module directly or indirectly contacts (as being clipped in the oxter) with human body, through heat exchange, the temperature of temperature sensor will move closer to the body temperature of human body.After measurement of bldy temperature module 1 records body temperature, temperature data is sent to microcontroller 3 through data interface circuit.After microcontroller 3 is received temperature data, obtain real temperature data, and drive liquid crystal display screen 2 and show temperature datas after these data and the temperature value correction addition that prestores.After measurement of bldy temperature was accomplished, microcontroller 3 control wireless local area network communications modules communicated with WLAN and are connected, and after communication connects completion, temperature data and electronic mark sign indicating number are sent to receiving terminal apparatus.
Fig. 2 is the theory diagram that the measurement of bldy temperature module is connected with microcontroller and liquid crystal display screen among Fig. 1.Critesistor is adopted in temperature sensor 5 among the figure, and it links to each other with clinical thermometer special chip 6.Critesistor presents different resistances under different temperature, clinical thermometer special chip 6 directly calculates the pairing temperature of this resistance according to the difference of resistance.This chip has data communication function, can temperature data be passed to microcontroller 3.Because possibly there is systematic error in the measurement of bldy temperature module, therefore must revise its result.Flash memorizer 7 is used to store the correction table of temperature data.In correction table, each temperature data all one of correspondence is revised value, and microcontroller 3 is with the measurement result of body temperature clinical thermometer special chip output and the actual value of corresponding correction addition rear drive liquid crystal display screen 2 demonstration body temperature.Correction table obtains through calibration experiments; It can be under the programme-control of microcontroller 3; Through the human-computer interaction interface on clinical thermometer button and the liquid crystal display screen 2, input to by manual work in the memorizer of microcontroller 3, by microcontroller 3 data are write in the Flash memorizer 7 again.Correction table also can be sent to body temperature measuring device through WLAN, and the control sequence by microcontroller 3 writes Flash memorizer 7 with data automatically again.Flash memorizer 7 also can be by replacing for controller 3 inner Flash memorizeies.
Fig. 3 is the connecting circuit figure of temperature sensor 5 and clinical thermometer special chip 6 among Fig. 2.Critesistor Sensor among the figure is as temperature sensor.One end of critesistor links to each other with the pin two 2 (RS) of clinical thermometer special chip U1, and the other end links to each other with the pin two 0 (SC) of U1.Critesistor presents different resistances under different temperature, clinical thermometer special chip U1 directly calculates the pairing temperature of this resistance according to the difference of resistance.Clinical thermometer special chip U1 selects the JA31104 chip of rising richness (JAZTEK) company for use.This clinical thermometer special chip 6 also has data communication function, and its pin 33 (OEB) and pin 34 (DATA) can be used for data communication, and these two pins can directly link to each other with microcontroller, and temperature data is passed to microcontroller.
Fig. 4 is the theory diagram that wireless local area network communications module 4 is connected with microcontroller 3.WLAN data communication module 4 mainly is made up of WLAN data communication chip 8, radio-frequency antenna 9 and peripheral circuit.This module is accomplished functions such as web search, connection and data communication under the control of microcontroller 3, can body temperature measuring device be connected in the WLAN.After connecting completion, body temperature measuring device can carry out data communication with the equipment in the WLAN.Therefore, after measurement of bldy temperature was accomplished, body temperature measuring device can be sent to the receiving equipment on the Internet with temperature data and electronic mark sign indicating number through WLAN.
Fig. 5 is one of specific embodiment of Fig. 4.In the present embodiment, we select for use chip ARM chip 10 as microcontroller, select for use WiFi chip 11 as WLAN data communication chip.
Fig. 6 be Fig. 4 specific embodiment two.In the present embodiment, we select for use chip ARM chip 13 as microcontroller, select for use WiMAX chip 14 as WLAN data communication chip.
Claims (7)
1. a medical electric clinical thermometer comprises that [little liquid crystal display screen [2], microcontroller [3] is characterized in that also comprising a WLAN data communication module [4] to the measurement of bldy temperature module.
2. system according to claim 1 is characterized in that, measurement of bldy temperature module [1] is made up of temperature sensor [5], clinical thermometer special chip [6] and Flash memorizer [7].
3. system according to claim 1; It is characterized in that; System has the temperature value debugging functions, has Flash memorizer [7] to be used for the correction of storing temperature in the circuit, is presented on the liquid crystal display screen [2] after the measured temperature value of measurement of bldy temperature module passes through the microcontroller correction.
4. system according to claim 3 is characterized in that, the correction of temperature can deposit system in or rewrites through the clinical thermometer button.
5. system according to claim 3 is characterized in that, the correction of temperature can be imported system into through the mode of wired or wireless data communication, after data are received by system, by internal processes the temperature correction is stored or is rewritten.
6. system according to claim 1 is characterized in that, said WLAN data communication module [4] mainly is made up of a wireless LAN communication chip [8], a radio-frequency antenna [9] and peripheral component.
7. system according to claim 5 is characterized in that, said WLAN data communication chip [8] is controlled by microcontroller [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102991640A CN102440765A (en) | 2010-10-08 | 2010-10-08 | Novel electronic thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102991640A CN102440765A (en) | 2010-10-08 | 2010-10-08 | Novel electronic thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102440765A true CN102440765A (en) | 2012-05-09 |
Family
ID=46004068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102991640A Pending CN102440765A (en) | 2010-10-08 | 2010-10-08 | Novel electronic thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102440765A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414623A (en) * | 2013-09-05 | 2015-03-18 | 北大方正集团有限公司 | Thermometer |
| CN104523245A (en) * | 2015-01-07 | 2015-04-22 | 何筱峰 | Passive RFID wireless body temperature detection patch and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531899A (en) * | 2003-03-26 | 2004-09-29 | 阳庆电子股份有限公司 | Blue-teeth body temperature monitor |
| JP2009192467A (en) * | 2008-02-18 | 2009-08-27 | Aishisumo:Kk | Electronic thermometer |
| CN102334980A (en) * | 2010-07-28 | 2012-02-01 | 陈哲 | Electronic thermometer with radio-frequency identification and wireless data communication functions |
| CN102342827A (en) * | 2010-08-06 | 2012-02-08 | 陈哲 | Novel electronic clinical thermometer |
-
2010
- 2010-10-08 CN CN2010102991640A patent/CN102440765A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531899A (en) * | 2003-03-26 | 2004-09-29 | 阳庆电子股份有限公司 | Blue-teeth body temperature monitor |
| JP2009192467A (en) * | 2008-02-18 | 2009-08-27 | Aishisumo:Kk | Electronic thermometer |
| CN102334980A (en) * | 2010-07-28 | 2012-02-01 | 陈哲 | Electronic thermometer with radio-frequency identification and wireless data communication functions |
| CN102342827A (en) * | 2010-08-06 | 2012-02-08 | 陈哲 | Novel electronic clinical thermometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414623A (en) * | 2013-09-05 | 2015-03-18 | 北大方正集团有限公司 | Thermometer |
| CN104523245A (en) * | 2015-01-07 | 2015-04-22 | 何筱峰 | Passive RFID wireless body temperature detection patch and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201135495Y (en) | Multi-network multi-parameter health supervision system | |
| CN102622522A (en) | Handheld mobile type safety telemedicine health status monitoring system | |
| CN202342017U (en) | Intelligent body temperature acquisition system for identifying identity by fingerprint | |
| CN102411674A (en) | Intelligent multi-parameter acquisition system adopting fingerprints for identification and acquisition method for intelligent multi-parameter acquisition system | |
| CN102397061A (en) | Ear thermometer and method for measuring the body temperature | |
| CN101143092A (en) | Radio multi-user medical body temperature monitoring device | |
| CN101371782A (en) | Bluetooth electronic clinical thermometer | |
| CN103385700A (en) | High-precision rapid self-calibration wireless electronic thermometer | |
| CN104077906A (en) | Automatic data collection device and method based on NFC (Near Field Communication) | |
| CN202342026U (en) | Intelligent blood pressure acquisition system for fingerprint identity recognition | |
| CN102440765A (en) | Novel electronic thermometer | |
| CN204965213U (en) | Medical reagent reaction control case under cloud intelligent platform | |
| CN108133749A (en) | The data sharing method and device of medical terminal, storage medium, terminal | |
| CN204233105U (en) | A kind of medical wireless body-temperature monitoring device | |
| CN205322309U (en) | Measure paster | |
| CN201048941Y (en) | Wireless multi-user medical body temperature monitoring device | |
| CN204010286U (en) | A kind of automatic data collection device based on NFC | |
| CN201847673U (en) | Electric clinical thermometer having radio frequency identification function and wireless data communication function | |
| CN102334980A (en) | Electronic thermometer with radio-frequency identification and wireless data communication functions | |
| CN104434049A (en) | Body temperature measuring and monitoring system, as well as application method thereof | |
| CN203138458U (en) | Electrothermometer with radio frequency identification (RFID) and wireless transmission mode | |
| CN103417198A (en) | Novel electronic thermometer | |
| CN202210001U (en) | Wireless multi-path multi-monitoring-mode temperature measuring system | |
| CN104224136A (en) | Method and device for medically and wirelessly monitoring body temperature | |
| CN102342827A (en) | Novel electronic clinical thermometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |