CN203506700U - Remote life monitoring system based on non-contact life detector - Google Patents
Remote life monitoring system based on non-contact life detector Download PDFInfo
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- CN203506700U CN203506700U CN201320630965.XU CN201320630965U CN203506700U CN 203506700 U CN203506700 U CN 203506700U CN 201320630965 U CN201320630965 U CN 201320630965U CN 203506700 U CN203506700 U CN 203506700U
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Abstract
The utility model discloses a remote life monitoring system based on a non-contact life detector. The remote life monitoring system collects human body vital signs through wireless monitoring means of electromagnetic waves, infrared rays and the like and by the utilization of a non-contact means so that a series of problems caused by contact-type collecting means can be effectively avoided. The remote life monitoring system based on the non-contact life detector comprises the non-contact human body life detector, an infrared thermometer, a camera, a displayer, a network communication device and a monitoring device. Signals collected by the non-contact human body life detector and the infrared thermometer are transmitted to the displayer to be displayed. Signals collected by the non-contact human body life detector, the infrared thermometer and camera are transmitted to the monitoring device through the network communication device.
Description
Technical field
This utility model belongs to life information monitoring technical field, especially relates to a kind of remote life monitoring system based on contactless life-detection instrument.
Background technology
In medical treatment or home care, people often need to monitor for a long time to critically ill patient, old people or baby's life situation.Traditional supervision way is to utilize the instruments such as electrocardiogram to be fixed on breathing and the heart beating feature of monitoring in real time human body on human body.Yet these instruments all contact with patient's body skin, such contact life surveillance easily causes under long-time monitoring that patient's is uncomfortable.Seriously injured to some especially, the patient of burn for example, sometimes and be not suitable for instrument to be fixed on health.In addition, contact life detection system is only suitable for in-plant supervision, can not realize telemonitoring, thereby has greatly increased medical personnel's work load.
Summary of the invention
The utility model discloses a kind of remote life surveillance based on contactless life-detection instrument, by wireless monitor means such as electromagnetic wave, infrared ray, use contactless means to gather human life indication, the series of problems that can effectively avoid contact acquisition means to bring.
In order to reach above object, this utility model provides following technical scheme:
A kind of remote life surveillance based on contactless life-detection instrument, comprise contactless human life survey meter, infrared thermometer, photographic head, display, network communication equipment and watch-dog, the signal that described contactless human life survey meter, infrared thermometer collect transfers to display and shows; Contactless human life survey meter, infrared thermometer and camera collection to signal by network communication equipment, transfer to watch-dog; Wherein, contactless human life survey meter comprises signal generator, directional coupler, power amplifier, transmitting antenna, quadrature receiver, low noise amplifier, reception antenna and data collecting card; The radiofrequency signal that signal generator produces, after directional coupler distributes, is amplified through power amplifier, accesses subsequently transmitting antenna, and transmitting antenna radiation electric wave irradiates human body; Reception antenna recipient volume scattering echo-signal, after low-noise amplifier amplifies, sends into quadrature receiver, and the baseband signal of quadrature receiver mixing output transfers to watch-dog become digital signal after data collecting card is processed after.
As a kind of preferred version of the present utility model, described watch-dog comprises single-chip microcomputer, audible-visual annunciator and LCD display, and described audible-visual annunciator is connected with single-chip microcomputer respectively with LCD display.
As a kind of preferred version of the present utility model, in this example, watch-dog adopts at least one in desktop computer, notebook, mobile phone.
As a kind of preferred version of the present utility model, described quadrature receiver adopts AD-8347 type receiver.
As a kind of preferred version of the present utility model, described data collecting card adopts 16 usb data capture cards.
Compared with prior art, the utility model has the advantage of: by every medical data of contactless mode monitoring human, and show respectively with remote monitoring end in ward, be convenient to the every vital signs of monitor staff's real time inspection patient; And can take in real time patient's practical situation by photographic head, so that medical personnel grasp ward situation comprehensively, avoid causing unnecessary loss because of equipment fault wrong report simultaneously.In addition, this utility model also provides automatic alarm, when patient causes danger, can remind in time medical personnel to sue and labour, and increases safety and the ease for use of native system.
Accompanying drawing explanation
The remote life surveillance structural representation based on contactless life-detection instrument that Fig. 1 provides for this utility model;
Fig. 2 is contactless human life survey meter structural representation;
The watch-dog structural representation that Fig. 3 provides for embodiment bis-.
Reference numerals list:
1-signal generator, 2-directional coupler, 3-quadrature receiver, 4 data collecting cards, PA-power amplifier, Tx-transmitting antenna, LNA-low-noise amplifier, Rx-reception antenna.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate this utility model, should understand the following specific embodiment and only for this utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in Figure 1, remote life surveillance based on contactless life-detection instrument, comprise contactless human life survey meter, infrared thermometer, photographic head, display, network communication equipment and watch-dog, the distance of contactless human life survey meter and infrared thermometer and human body all should not surpass the working range of equipment, and its signal emitters should be as far as possible over against human body, the production scope of photographic head should cover systemic as far as possible.
As shown in Figure 2, described contactless human life survey meter comprises signal generator 1, directional coupler 2, power amplifier PA, transmitting antenna Tx, quadrature receiver 3, low-noise amplifier LNA, reception antenna Rx and data collecting card 4.Wherein, signal generator 1 produces the steady and continuous ripple radiofrequency signal that frequency is 2.4GHZ, this signal is after directional coupler 2 distributes, a part is as receiver 5 local oscillation signals, a part is delivered to power amplifier PA, signal accesses transmitting antenna Tx after power amplification, and transmitting antenna Tx radiation electric wave irradiates human body; Transmit and receive antenna and be printed dipole antenna, beam angle 70 degree left and right.Transmitting antenna radiation electric wave irradiates human body rear section and returns, reception antenna Rx recipient volume scattering echo-signal, and this signal, after low-noise amplifier LNA amplifies, is sent into quadrature receiver 3.Quadrature receiver 3 can adopt ANALOG AD-8347 type receiver, as shown in Figure 2, this receiver comprises directional coupler, frequency mixer and band filter BPF, quadrature receiver 3 receives after human body reflection doppler signal, direct orthogonalization down coversion after band filter BPF filtering, by frequency mixer mixing output baseband signal, this baseband signal transfers to display become human body respiration, heart beating digital signal after data collecting card 4 is processed after and shows.Data collecting card 4 can adopt and grind 16 USB series data capture cards of China, and this capture card can carry out A/D sampling and export human body respiration and heartbeat data baseband signal, and treatment effect is precise and stable, with low cost.Infrared thermometer utilizes infrared rays survey human body temperature and numerical value is presented on display.The data that contactless human life survey meter and infrared thermometer record all transfer to watch-dog by network communication equipment, to can know in time patient status watch-dog side medical personnel.Photographic head can photograph patient's face and health, camera collection to image by network communication equipment, transfer to watch-dog so that medical personnel check patient's practical situation, avoid causing unnecessary loss because of equipment fault wrong report.Network communication equipment can adopt ethernet device (the general networks access device such as netting twine, router, switch) and/or wireless network access device (WiFi router, gsm module, Zigbee module etc.), Wired access mode is stable but cost is higher, wireless access way is easy for installation, use is flexible, in actual use, can select as required corresponding network access equipment.
If necessary, native system also can comprise electric sphygmomanometer, but inevitably, current electronic blood pressure measurement device is contact equipment, and the advantage of introducing electric sphygmomanometer is every vital signs that can overall monitor patient, and monitoring range is comprehensive.Electric sphygmomanometer is connected with network communication equipment with display respectively.
Embodiment bis-:
Preferred version as embodiment mono-, as shown in Figure 3, in this example, watch-dog adopts single-chip microcomputer, audible-visual annunciator and LCD display, audible-visual annunciator is connected with single-chip microcomputer respectively with LCD display, and the human life indication that single-chip microcomputer receives transfers in LCD display as medical personnel provide reference.In single-chip microcomputer, can preset human body heart beating, breathing alarm threshold value (should comprise in normal heart beating frequency of respiration, lower limit) and body temperature alarm threshold value (should comprise in normal body temperature, lower limit), the data that provide when contactless human life survey meter surpass human body heart beating, while breathing alarm threshold value (higher than normal heart beating frequency of respiration higher limit or lower than normal heart beating frequency of respiration lower limit), or the data that provide when infrared thermometer surpass body temperature alarm threshold value (higher than normal body temperature higher limit or lower than normal body temperature lower limit) and start audible-visual annunciator and carry out alarm, to remind in time medical personnel to sue and labour when patient causes danger.In this example, other technologies feature is identical with embodiment mono-.
Embodiment tri-:
As the preferred version of embodiment mono-, in this example, watch-dog adopts desktop computer, notebook, mobile phone etc. to have the data processing equipment of display device, and these devices are cheap, even utilizes existing device directly to access and just can realize the purpose of this utility model.In data processing equipment, can also pre-install and grind magnificent data acquisition software WaveScan 2.0, this software can arrange the parameters such as sample frequency of USB-4716, and can show in real time and preserve output signal, the signal gathering also can be preserved into text, facilitates the softwares such as MATLAB further to study processing.In this example, other technologies feature is identical with embodiment mono-.
The disclosed technological means of this utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being comprised of above technical characterictic combination in any.It should be pointed out that for those skilled in the art, not departing under the prerequisite of this utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. the remote life surveillance based on contactless life-detection instrument, it is characterized in that: comprise contactless human life survey meter, infrared thermometer, photographic head, display, network communication equipment and watch-dog, the signal that described contactless human life survey meter, infrared thermometer collect transfers to display and shows; Contactless human life survey meter, infrared thermometer and camera collection to signal by network communication equipment, transfer to watch-dog; Wherein, contactless human life survey meter comprises signal generator, directional coupler, power amplifier, transmitting antenna, quadrature receiver, low noise amplifier, reception antenna and data collecting card; The radiofrequency signal that signal generator produces, after directional coupler distributes, is amplified through power amplifier, accesses subsequently transmitting antenna, and transmitting antenna radiation electric wave irradiates human body; Reception antenna recipient volume scattering echo-signal, after low-noise amplifier amplifies, sends into quadrature receiver, and the baseband signal of quadrature receiver mixing output transfers to watch-dog become digital signal after data collecting card is processed after.
2. the remote life surveillance based on contactless life-detection instrument according to claim 1, it is characterized in that: described watch-dog comprises single-chip microcomputer, audible-visual annunciator and LCD display, described audible-visual annunciator is connected with single-chip microcomputer respectively with LCD display.
3. the remote life surveillance based on contactless life-detection instrument according to claim 1, is characterized in that: watch-dog adopts at least one in desktop computer, notebook, mobile phone.
4. according to the remote life surveillance based on contactless life-detection instrument described in any one in claim 1～3, it is characterized in that: described quadrature receiver adopts AD-8347 type receiver.
5. according to the remote life surveillance based on contactless life-detection instrument described in any one in claim 1～3, it is characterized in that: described data collecting card adopts 16 usb data capture cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630965.XU CN203506700U (en) | 2013-10-14 | 2013-10-14 | Remote life monitoring system based on non-contact life detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320630965.XU CN203506700U (en) | 2013-10-14 | 2013-10-14 | Remote life monitoring system based on non-contact life detector |
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| CN203506700U true CN203506700U (en) | 2014-04-02 |
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| CN201320630965.XU Expired - Fee Related CN203506700U (en) | 2013-10-14 | 2013-10-14 | Remote life monitoring system based on non-contact life detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708470A (en) * | 2016-01-21 | 2016-06-29 | 山东大学 | Falling detection system and method based on combination of Doppler detector and sensor |
| CN107358776A (en) * | 2017-08-23 | 2017-11-17 | 苏州豪米波技术有限公司 | Heartbeat detection radar system |
| CN108542420A (en) * | 2018-02-23 | 2018-09-18 | 山东沃尔德生物技术有限公司 | A kind of nursing old people system |
| CN111883257A (en) * | 2020-09-25 | 2020-11-03 | 西南交通大学 | Human health state assessment and early warning system and method based on multiple sensors |
-
2013
- 2013-10-14 CN CN201320630965.XU patent/CN203506700U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708470A (en) * | 2016-01-21 | 2016-06-29 | 山东大学 | Falling detection system and method based on combination of Doppler detector and sensor |
| CN105708470B (en) * | 2016-01-21 | 2018-11-13 | 山东大学 | Based on doppler detector and the united fall detection system of sensor and method |
| CN107358776A (en) * | 2017-08-23 | 2017-11-17 | 苏州豪米波技术有限公司 | Heartbeat detection radar system |
| CN108542420A (en) * | 2018-02-23 | 2018-09-18 | 山东沃尔德生物技术有限公司 | A kind of nursing old people system |
| CN108542420B (en) * | 2018-02-23 | 2021-03-16 | 山东沃尔德生物技术有限公司 | Old person nurses system |
| CN111883257A (en) * | 2020-09-25 | 2020-11-03 | 西南交通大学 | Human health state assessment and early warning system and method based on multiple sensors |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20151014 |
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| EXPY | Termination of patent right or utility model |