CN201048941Y - Wireless multi-user medical body temperature monitoring device - Google Patents
Wireless multi-user medical body temperature monitoring device Download PDFInfo
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- CN201048941Y CN201048941Y CNU2006201391249U CN200620139124U CN201048941Y CN 201048941 Y CN201048941 Y CN 201048941Y CN U2006201391249 U CNU2006201391249 U CN U2006201391249U CN 200620139124 U CN200620139124 U CN 200620139124U CN 201048941 Y CN201048941 Y CN 201048941Y
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- 230000036760 body temperature Effects 0.000 title claims abstract description 29
- 238000012806 monitoring device Methods 0.000 title claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
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- 229910052753 mercury Inorganic materials 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 102100021133 Nuclear protein 1 Human genes 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a wireless multiuser medical body temperature monitoring device, which is intended to provide a body temperature monitoring device with simple hardware structure, low cost and channel resource saving. The utility model comprises a data processing workstation and a plurality of body temperature monitoring terminals. The data processing workstation comprises a computer and a wireless transceiver module for receiving, storing, processing and displaying the body temperature data; each body temperature monitoring terminal comprises a temperature measuring probe and a wireless transceiver module for collecting, storing and emitting the body temperature data. Data are transmitted between the data processing workstation and the body temperature monitoring terminals in wireless data communication mode. The temperature measuring probe consists of a thermistance and a thermometer IC with data communication function and can transmit the body temperature data to the wireless transceiver module. The system is mainly applied in clinic to replace the mercury thermometer currently used in hospital ward and reduce environmental pollution.
Description
Technical field
This utility model relates to a kind of temperature measuring equipment, particularly a kind of multi-user medical body temperature monitoring device with less radio-frequency transfer function.
Background technology
At present, the daily measurement of bldy temperature in the hospital ward still adopts traditional mode to carry out.Mainly be clinical thermometer to be sent to each sick bed in turn, and then fetch one by one, read measurement result respectively by medical personnel.This metering system workload is big, and operating process causes the mercury clinical thermometer fragmentation easily, causes mercury pollution.
Wireless telemetry technique obtains significant progress in the medical monitoring field.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 by Wireless transmission mode.But because technical defective, this series products can't be applied to clinical 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 in being 00114319 Chinese invention patent application, application number is disclosed, 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, its inside is provided with a basket tooth wireless transmitter module, this module sends to the personal digital assistant device with temperature data, and the personal digital assistant device can further be passed to server by 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.
The technical scheme of " method and system of wireless concentrated monitoring colony body temperature " by name in being 03126789.0 Chinese invention patent application, application number is disclosed.This scheme adopts the form of wireless substation to increase the quantity of 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 by 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.The deficiency that this invention exists is: (1) whole system takies a plurality of channels, causes channel resource waste and system hardware structure complexity; (2) measurement of temperature adopts the bonded method of temperature sensor, A/D and microprocessor to realize.The shortcoming that this implementation method is brought is the circuit complexity, and cost is higher.
Summary of the invention
This utility model overcomes the deficiencies in the prior art, and a kind of radio multi-user medical body temperature measuring device is provided.This device comprises a data work of treatment station 1 and several body temperature monitoring terminals 4.Wherein data processing work station 1 comprises computer 2 and radio receiving transmitting module 3, mainly finishes reception, storage, processing and the demonstration of temperature data; Temperature monitoring terminal 4 comprises temperature probe 6 and radio receiving transmitting module 5, mainly finishes collection, storage and the transmission of temperature data.Between data processing work station 1 and the temperature monitoring terminal 4 with the mode Data transmission of wireless data communication; Link to each other with data wire between computer and the radio receiving transmitting module 3; Link to each other with data wire between temperature probe and the radio receiving transmitting module 5.
Temperature probe is made up of a critesistor 13, the element such as clinical thermometer IC12 with data communication function, and it can send measured temperature data to radio receiving transmitting module 5.
Two kinds of dissimilar radio receiving transmitting modules are arranged in the whole device, and this two generic module is difference slightly structurally.The radio receiving transmitting module 3 that links to each other with data processing work station 1 is made up of interface circuit 21, microcontroller 22, radio transmitting and receiving chip 23, wave filter 24 and antenna 25; The radio receiving transmitting module 5 that links to each other with temperature probe is made up of microcontroller 14, radio transmitting and receiving chip 15, wave filter 16 and antenna 17.Each radio receiving transmitting module in the system all has unique identifier, and (ID, Identification) number, and all radio receiving transmitting modules only take a channel.
This device is used to measure the auxillary temperature of human body, so the structural design of temperature probe should fully take into account these characteristics.Critesistor 13 in the temperature probe is housed in the metal cap 10, and metal cap is placed in the top of temperature probe, so that the surface energy of metal cap contacts with armpit skin to greatest extent when measuring, shortens the thermometric time.
Compared with prior art, native system is simple in structure, with low cost and easy to operate, is convenient to popularize in hospital, has bigger clinical value.In addition, this utility model adopts the scheme of dividing body temperature monitoring terminal user with identifier field, utilizes same channel to realize any multi-user's (in theory) medical body temperature is monitored, and has saved channel resource to greatest extent.This system is mainly used in clinical, can substitute a large amount of mercury clinical thermometers that use in the present hospital ward, alleviates environmental pollution.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is that this utility model overall system constitutes sketch map;
Fig. 2 is that data processing work station system constitutes block diagram among Fig. 1;
Fig. 3 is that the temperature monitoring terminal system constitutes block diagram among Fig. 1;
Fig. 4 is the microcontroller and the peripheral element circuit diagram thereof of radio receiving transmitting module 3;
Fig. 5 is wave filter, radio transmitting and receiving chip and the peripheral element circuit diagram thereof in the radio receiving transmitting module 3/5;
Fig. 6 is the RS232 interface circuit figure of radio receiving transmitting module 3;
Fig. 7 is the microcontroller and the peripheral element circuit diagram thereof of radio receiving transmitting module 5;
Fig. 8 is temperature monitoring terminal temperature probe circuit theory diagrams;
Fig. 9 is a temperature monitoring terminal software flow chart in the present embodiment;
Figure 10 is a data processing work station software flow chart in the present embodiment;
Figure 11 is a temperature monitoring terminal form sketch map in the present embodiment;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is described in further detail:
The radio multi-user medical body temperature monitoring system that accompanying drawing 1 is described comprises a data processing work station 1 and several body temperature monitoring terminals 4.Data processing work station 1 is made up of computer 2 and a radio receiving transmitting module 3; Temperature monitoring terminal 4 is made up of radio receiving transmitting module 5 and temperature probe 6.
Radio receiving transmitting module 3/5 all has unique separately ID number, is cured in advance in each radio receiving transmitting module for ID number.Radio communication between each radio receiving transmitting module only takies a channel.The selection of channel is finished by the program that is solidificated in radio receiving transmitting module 5/3 in advance.
The realization circuit diagram of radio receiving transmitting module 3 is made up of Fig. 4, Fig. 5 and Fig. 6.Fig. 4 is the microcontroller and the peripheral element circuit diagram thereof of radio receiving transmitting module 3; Fig. 5 is wave filter, radio transmitting and receiving chip and the peripheral element circuit diagram thereof in the radio receiving transmitting module 3/5; Fig. 6 is the RS232 interface circuit figure of radio receiving transmitting module 3.The effect of microcontroller U1 is control radio transmitting and receiving chip U2 transmitting-receiving data, and by serial port and compunication.Because microcontroller U1 is different with computer 2 serial ports level, need select for use RS232 interface chip U3 to realize level conversion.In the present embodiment, microcontroller U1 selects the MSP430 of company of Texas Instrument (TI) for use; Radio transmitting and receiving chip U2 selects the nRF905 of Nodic company for use; RS232 interface chip U3 selects the beautiful MAX3218 that believes (Maxim) company for use.
The electric connecting mode of the wave filter of radio receiving transmitting module 5, radio transmitting and receiving chip and peripheral element thereof is identical with module 3, still can be represented by Fig. 5.But slightly different in its microcontroller circuit and the module 3, its circuit diagram as shown in Figure 7.The effect of microcontroller U4 is to receive the temperature data that clinical thermometer chip U5 sends among Fig. 7, and control radio transmitting and receiving chip transmitting-receiving data.In the present embodiment, microcontroller U4 selects the MSP430 of company of Texas Instrument (TI) for use.
Fig. 8 is the circuit diagram of temperature probe 6 in the present embodiment.Temperature probe 6 partly is made up of critesistor, clinical thermometer chip, LCDs and power management chip etc.Thermometric chip U5 and peripheral circuit thereof are positioned at temperature probe, and the thermometric chip that this utility model most preferred embodiment is selected for use is JA31102.Pick off places in the vertical metal cap of temperature probe, closely contacts with metal cap, keeps good heat conduction, and the thermometric chip links to each other with microcontroller U4 with the DAT pin by its OEB, transmission temperature information or power supply status.The COM1 of thermometric chip～3, SA1～3, SB1～3, SC1～3 pins drive liquid crystal display.
Fig. 9 is a temperature monitoring terminal software flow chart in the present embodiment.Automatically begin the thermometric program after 4 energisings of temperature monitoring terminal, after thermometric finishes, temperature data is recorded in the memorizer of temperature monitoring terminal 4, and temperature monitoring terminal 4 shows the temperature data that patient is current and closes temperature probe 6 automatically, enters the wait transmit status then.The mode of operation of wheel continuous query is adopted at data processing work station 1, and promptly querying command is sent to each temperature monitoring terminal 4 in turn in data processing work station 1, after temperature monitoring terminal 4 is received querying command, sends the temperature data bag to data processing work station 1 immediately.Comprise the data processing work station in this temperature data bag ID number, this body temperature monitoring terminal ID number, temperature data, check code etc.After data are sent, wait for the affirmation instruction at data processing work station 1, in case receive the affirmation instruction, not eye pattern will be closed or enter to the temperature monitoring terminal automatically.
Figure 10 is a data processing work station software flow chart in the present embodiment.After data processing work station 1 powers up initialization, send querying command to each temperature monitoring terminal successively.After sending querying command, wait for that terminal returns temperature data at every turn, receive temperature data after, immediately data are carried out verification.If verification is correct, then issues one at body temperature terminal and confirm order; If still confiscate data behind the incorrect or certain interval of time of verification, then send querying command once more.Using such method is carried out several repeatedly, if data check is still incorrect or still confiscate data, then skip this temperature monitoring terminal, and inquiry is next.Treat all temperature monitoring terminals 4 all inquired about one take turns after, inquiry is taken turns in data processing work station 1 beginning second.Second takes turns inquiry does not only reply or the incorrect temperature monitoring terminal 4 of data check is inquired about at last round of.Its process as mentioned above.If second takes turns to still have after the inquiry and do not reply or the incorrect temperature monitoring terminal 4 of data check, then carry out the third round inquiry.By that analogy, after receiving the just data that all temperature monitoring terminals 4 are sent, data processing work station 1 stops inquiry.If still do not reply or the incorrect temperature monitoring terminal 4 of data check through the inquiry of too much taking turns, 1 at data processing work station stops inquiry, the sequence number labelling of not finishing the temperature monitoring terminal 4 of inquiry is come out, this temperature monitoring terminal 4 is carried out trouble shooting to remind the staff.
The form of packet is adopted in communication between described data processing work station 1 and the described temperature monitoring terminal 4.The content of packet comprises: the control instruction that body temperature monitoring terminal 4 is given at data processing work station 1, as query statement, shutdown command, data validation instruction; Temperature monitoring terminal 4 is to the data at data processing work station 1, as temperature data, Status Flag that battery electric quantity is low.All packets include Target id number, ID own number, data.Radio receiving transmitting module 5/3 be exactly according to the Target id in the packet number with ID own number, confirm the source and the place to go of packet.All radio receiving transmitting modules 5/3 all can detect the carrier wave of the working channel in the space, demodulate the Target id information that comprises in the carrier wave, have only when the Target id in the packet is consistent with the ID of oneself, just can untie packet, and data are handled, otherwise there is not response.
The data check sign indicating number that present embodiment adopts is CRC (cyclic redundancy) check code, all comprises the CRC calculation function in each radio receiving transmitting module 5/3, and it is consistent with check code after the CRC computing only to receive data, thinks that just data are effective.
Claims (5)
1. a radio multi-user medical body temperature monitoring device is characterized in that it comprises data work of treatment station [1] and several body temperature monitoring terminals [4]; Described data processing work station comprises computer [2] and radio receiving transmitting module [3]; Described temperature monitoring terminal comprises temperature probe [6] and radio receiving transmitting module [5];
Between data processing work station [1] and the temperature monitoring terminal [4] with the mode Data transmission of wireless data communication;
Link to each other with data wire between computer [2] and the radio receiving transmitting module [3];
Link to each other with data wire between temperature probe [6] and the radio receiving transmitting module [5];
Described temperature probe is by a critesistor [13], the clinical thermometer IC[12 with data communication function] etc. element form, it can send measured temperature data to radio receiving transmitting module [5].
2. device according to claim 1 it is characterized in that each radio receiving transmitting module in the device all has unique ID number, and all radio receiving transmitting modules only takies a channel.
3. device according to claim 1 is characterized in that radio receiving transmitting module [3] is made up of interface circuit [21], microcontroller [22], radio transmitting and receiving chip [23], wave filter [24], antenna [25].
4. device according to claim 1 is characterized in that radio receiving transmitting module [5] is made up of microcontroller [14], radio transmitting and receiving chip [15], wave filter [16], antenna [17].
5. device according to claim 1 is characterized in that the critesistor [13] in the temperature probe is housed in the metal cap [10], and metal cap [10] is positioned at the top of temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201391249U CN201048941Y (en) | 2006-09-07 | 2006-09-07 | Wireless multi-user medical body temperature monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2006201391249U CN201048941Y (en) | 2006-09-07 | 2006-09-07 | Wireless multi-user medical body temperature monitoring device |
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| CN201048941Y true CN201048941Y (en) | 2008-04-23 |
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| CNU2006201391249U Expired - Fee Related CN201048941Y (en) | 2006-09-07 | 2006-09-07 | Wireless multi-user medical body temperature monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146688A (en) * | 2013-05-13 | 2014-11-19 | 吴雪红 | Device and system used for automatically monitoring body temperature of patient in hospital in real time |
| CN104161543A (en) * | 2014-03-03 | 2014-11-26 | 广州三瑞医疗器械有限公司 | Wireless fetal monitoring probe management device and method |
| CN104720762A (en) * | 2013-12-20 | 2015-06-24 | 深圳市云立方信息科技有限公司 | Bluetooth smart phone based body temperature monitoring method |
| CN104897293A (en) * | 2015-05-26 | 2015-09-09 | 陈莹莹 | Mercury thermometer temperature value detection apparatus with wireless communication function |
| CN105455776A (en) * | 2014-08-26 | 2016-04-06 | 派凡科技（上海）有限公司 | Multi-user sleep monitoring method and system based on sensor array |
-
2006
- 2006-09-07 CN CNU2006201391249U patent/CN201048941Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146688A (en) * | 2013-05-13 | 2014-11-19 | 吴雪红 | Device and system used for automatically monitoring body temperature of patient in hospital in real time |
| CN104720762A (en) * | 2013-12-20 | 2015-06-24 | 深圳市云立方信息科技有限公司 | Bluetooth smart phone based body temperature monitoring method |
| CN104161543A (en) * | 2014-03-03 | 2014-11-26 | 广州三瑞医疗器械有限公司 | Wireless fetal monitoring probe management device and method |
| CN104161543B (en) * | 2014-03-03 | 2016-08-24 | 广州三瑞医疗器械有限公司 | A kind of wireless fetus monitoring probe managing device and method thereof |
| CN105455776A (en) * | 2014-08-26 | 2016-04-06 | 派凡科技（上海）有限公司 | Multi-user sleep monitoring method and system based on sensor array |
| CN104897293A (en) * | 2015-05-26 | 2015-09-09 | 陈莹莹 | Mercury thermometer temperature value detection apparatus with wireless communication function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING RUNKANG MEDICAL DEVICE CO., LTD. Free format text: FORMER OWNER: BU XIANGYUAN Effective date: 20100518 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100089 ROOM 1509, BUILDING 4, GUANGDA GARDEN, QUANZONG ROAD, HAIDIAN DISTRICT, BEIJING CITY TO: 102206 XISHATUN VILLAGE NORTH, SHAHE TOWN, CHANGPING DISTRICT, BEIJING CITY |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100518 Address after: 102206 Xisha village, Shahe Town, Beijing, Changping District Patentee after: Beijing Runkang Medical Apparatus Co., Ltd. Address before: 100089, Beijing, Haidian District, China Everbright Road, No. 4, building 1509 Patentee before: Bo Xiangyuan |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20110907 |