CN205338917U - Intelligence illumination sensor based on non -contact vital sign information detects and guardianship - Google Patents
Intelligence illumination sensor based on non -contact vital sign information detects and guardianship Download PDFInfo
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- CN205338917U CN205338917U CN201521133922.6U CN201521133922U CN205338917U CN 205338917 U CN205338917 U CN 205338917U CN 201521133922 U CN201521133922 U CN 201521133922U CN 205338917 U CN205338917 U CN 205338917U
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Abstract
The utility model relates to an intelligence illumination sensor based on non -contact vital sign information detects and guardianship, radar microstrip antenna's signal output part is connected with the signal input part of first detector, and the signal output part of first detector is connected with the signal conditioning treater, signal demodulation processors 's signal output part is connected with pulse source device and data converter's signal input part respectively, and the signal output part of pulse source device is connected with the signal input part of first detector and oscillator respectively, and the signal output part of oscillator is connected with radar microstrip antenna's signal input part. Lighting control system's intelligent control level has been improved, do not use sensor and wires such as electrode in tradition restraint, the constraint detection, practiced thrift cost and space, reduce the radiation of equipment to the health, be favorable to people's physical and mental health, protected the health to a certain extent. The utility model has the advantages of simple structure, convenient operation, can be more accurate, reliable, safe reach the testing result.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to a kind of intelligent lighting sensor based on the detection of noncontact vital sign information and monitoring.
Background technology
Intelligent lighting refers to that distributed wireless remote measurement that technology such as utilizing the transmission of computer, wireless communication data, spread spectrum power carrier communication technology, Computerized intelligent information processing and energy-saving electrical equipment control forms, remote control, distant news control system, realizes the intelligentized control method to luminaire.Existing intelligent lighting system structure is complicated, does not possess heartbeat message monitoring function, relatively costly.
Utility model content
This utility model is complicated for solving existing intelligent lighting system structure, do not possess heartbeat message monitoring function, relatively costly technical problem and provide a kind of simple in construction, easy to install, improve work efficiency based on noncontact vital sign information detection and monitoring intelligent lighting sensor.
This utility model is that the technical problem solving to exist in known technology is adopted the technical scheme that: should include based on the intelligent lighting sensor of the detection of noncontact vital sign information and monitoring: radar microstrip antenna, frequency mixer, pulse source device, agitator, signal demodulation processor, data converter, battery；
Battery is provided with GND earth terminal, NC common port and+VCC power end, battery respectively with frequency mixer, pulse source device, agitator, signal demodulation processor, data converter power end be connected；The signal output part of radar microstrip antenna is connected with the signal input part of frequency mixer, and the signal output part of frequency mixer is connected with signal demodulation processor；The signal output part of signal demodulation processor is connected with the signal input part of pulse source device and data converter respectively, the signal output part of pulse source device is connected with the signal input part of frequency mixer and agitator respectively, and the signal output part of agitator is connected with the signal input part of radar microstrip antenna.
This utility model also takes following technical measures:
Described data converter is provided with external clock interface and the address choice end interface of multichannel data reading；
Described DTU is by external clock interface and monitor terminal wireless connections；
Described monitor terminal includes notebook, cell phone.
The circuit of described signal demodulation processor connects as follows:
It is connected with the positive terminal of amplifier A10 after resistance R17 and resistance R15 series connection, electric capacity C25 is connected with resistance R17, the link of resistance R15 and earth terminal respectively with after electric capacity C26 parallel connection, the negative pole end of amplifier A10 is connected with resistance R29 and resistance R36 respectively, the other end ground connection of resistance R29, the other end of resistance R36 is connected with outfan and the resistance R31 of amplifier A10, the other end ground connection of resistance R31.
Described radar microstrip antenna is provided with microwave signal emitter.
This utility model has the advantage that and has the benefit effect that this adopts miniature transceiving integrated radar microstrip antenna and high integration dedicated processes circuit engineering based on the intelligent lighting sensor of the detection of noncontact vital sign information and monitoring, form generally micromodule assembly, volume is little, it is only 4.6cm × 3.1cm × 2.5cm, weight is 55g, easy to operate and use, improve the Based Intelligent Control level of house control system；Sensor and the wires such as the electrode in not using traditional constraints, constraint to detect, saved cost and space；The electromagnetic wave of radar emission, far below national safety standard (GB-9175-1988 " environmental electromagnetic wave sanitary standard "), decreases the equipment radiation to health, is conducive to the physical and mental health of people, protect health to a certain extent；Realize the intelligentized control method to luminaire；There is the function such as strong and weak adjustment, light soft start, timing controlled, scene setting of lamplight brightness；And reach feature safe, energy-conservation, comfortable, efficient.
Accompanying drawing explanation
Fig. 1 is the intelligent lighting sensor construction schematic diagram based on the detection of noncontact vital sign information and monitoring that this utility model embodiment provides；
Fig. 2 is the circuit diagram of the signal demodulation processor that this utility model embodiment provides；
In figure: 1, radar microstrip antenna；2, frequency mixer；3, pulse source device；4, agitator；5, signal demodulation processor；6, data converter；7, battery.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it is as follows to coordinate accompanying drawing to describe in detail.
Below in conjunction with accompanying drawing, structure of the present utility model is described in detail.
As shown in Figure 1, 2, the intelligent lighting sensor based on the detection of noncontact vital sign information and monitoring of this utility model embodiment specifically includes that radar microstrip antenna 1, frequency mixer 2, pulse source device 3, agitator 4, signal demodulation processor 5, data converter 6, battery 7.
Battery 7 is provided with GND earth terminal, NC common port and+VCC power end, battery 7 respectively with frequency mixer 2, pulse source device 3, agitator 4, signal demodulation processor 5, data converter 6 power end be connected；The signal output part of radar microstrip antenna 1 is connected with the signal input part of frequency mixer 2, and the signal output part of frequency mixer 2 is connected with signal demodulation processor 5；The signal output part of signal demodulation processor 5 is connected with the signal input part of pulse source device 3 and data converter 6 respectively, the signal output part of pulse source device 3 is connected with the signal input part of frequency mixer 2 and agitator 4 respectively, and the signal output part of agitator 4 is connected with the signal input part of radar microstrip antenna 1.
The detection of described miniature noncontact vital sign information, monitor device are further provided with the SCL (external clock) and ADDR (the address choice end that multichannel data reads) of digital independent, analysis and wireless base station apparatus and connect.The detection of described miniature noncontact vital sign information, monitor device are by digital independent, analysis and wireless base station apparatus and monitor terminal, it is achieved long distance wireless connects.
Described data converter 6 is provided with external clock interface and the address choice end interface of multichannel data reading；
Described DTU is by external clock interface and monitor terminal wireless connections；
Described monitor terminal includes notebook, cell phone.
The circuit of described signal demodulation processor 5 connects as follows:
It is connected with the positive terminal of amplifier A10 after resistance R17 and resistance R15 series connection, electric capacity C25 is connected with resistance R17, the link of resistance R15 and earth terminal respectively with after electric capacity C26 parallel connection, the negative pole end of amplifier A10 is connected with resistance R29 and resistance R36 respectively, the other end ground connection of resistance R29, the other end of resistance R36 is connected with outfan and the resistance R31 of amplifier A10, the other end ground connection of resistance R31.
Described radar microstrip antenna 1 is provided with microwave signal emitter.
The pulse signal that pulse source device 3 produces controls agitator 4 and works, the output signal of agitator 4 does directional transmissions through the transmitter unit of radar microstrip antenna 1, when the signal launched runs into human body, the dynamic vital sign information of the breathing of human body, heart beating and body is modulated on transmitting signal, signaling reflex after modulation returns radar microstrip antenna 1, namely echo, through the reception unit feed-in frequency mixer 2 of radar microstrip antenna 1, the echo-signal being loaded with human body vital sign information carries out mixing down conversion process in frequency mixer 2 with the signal of agitator 4；Signal after frequency reducing sends into signal demodulation processor 5, isolates the dynamic vital sign information of lighting of home scope internal respiration, heart beating and body；Signal demodulation processor 5 can according to the strong and weak output signal power automatically adjusting pulse source device 3 of signal, it is achieved signal intensity automatically controls；The dynamic vital sign information of the lighting of home scope internal respiration of signal demodulation processor 5 output, heart beating and body is analog signals, uses for convenience of portable digital device, and analog signals is converted into digital quantity signal SDA through data converter 6.The output interface of digital quantity is IIC communications protocol form, and conventional portable set all can communicate.ADDR is that internal register addresses selects end.SCL is external clock interface.The power end that+VCC provides for outside.GND is earth terminal.External power source+VCC is after power circuit, for working power needed for whole module offer each unit circuit.
Radar microstrip antenna 1, frequency mixer 2, pulse source device 3, agitator 4 constitute controlled power micro radar system, and radar microstrip antenna 1 adopts the double; two element antenna of the transceiver made in high frequency printed circuit board；Frequency mixer 2, pulse source device 3, agitator 4 adopt microwave transistor to constitute, and signal demodulation and processor 5 adopt American TI Company signal processor to constitute；Data dress parallel operation 6 adopts 12bit serial data converter ic to constitute；Battery 7 adopts DC/DC transducer to constitute.Radar mixing system output signal, after signals collecting electric capacity C25, electric capacity C26 and amplifier A10, extracts the dynamic vital sign information of human body respiration, heart beating and body.
Microwave signal is sent by radar microstrip antenna 1, when presence of people in test environment, human body physical sign information is modulated in microwave signal to be reflected back the reception antenna of radar again, it is transferred to frequency mixer 2 again, frequency mixer 2 is transferred to signal demodulation processor 5 after signal is processed, information is processed by signal demodulation processor 5 further, is transferred to monitor terminal by SDA signal unit after testing result being processed by data converter 6；Synchronous signal demodulation processor 5 sends signal to pulse source device 3, and pulse source device 3 sends microwave detection signals by agitator 4 by radar microstrip antenna 1, again detects.Adopting miniature transceiving integrated radar microstrip antenna 1 and high integration dedicated processes circuit engineering, form generally micromodule assembly, volume is little, is only 4.6cm × 3.1cm × 2.5cm, and weight is 55g.Sensor and the wires such as the electrode in not using traditional constraints, constraint to detect, achieve without constraint, chainless, do not affect measured's action, behavior and sleep, measured will not produce any discomfort sense, it is often more important that the electromagnetic wave of radar emission is far below national safety standard (GB-9175-1988 " environmental electromagnetic wave sanitary standard ").
The above is only to preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, belong in the scope of technical solutions of the utility model.
Claims (3)
1. the intelligent lighting sensor based on the detection of noncontact vital sign information and monitoring, it is characterized in that, should include based on the intelligent lighting sensor of the detection of noncontact vital sign information and monitoring: radar microstrip antenna, frequency mixer, pulse source device, agitator, signal demodulation processor, data converter, battery；
Battery is provided with GND earth terminal, NC common port and+VCC power end, battery respectively with frequency mixer, pulse source device, agitator, signal demodulation processor, data converter power end be connected；The signal output part of radar microstrip antenna is connected with the signal input part of frequency mixer, and the signal output part of frequency mixer is connected with signal demodulation processor；The signal output part of signal demodulation processor is connected with the signal input part of pulse source device and data converter respectively, the signal output part of pulse source device is connected with the signal input part of frequency mixer and agitator respectively, and the signal output part of agitator is connected with the signal input part of radar microstrip antenna；Described radar microstrip antenna is provided with microwave signal emitter.
2. the intelligent lighting sensor based on the detection of noncontact vital sign information and monitoring as claimed in claim 1, it is characterised in that be provided with external clock interface and the address choice end interface of multichannel data reading on described data converter；
Described DTU is by external clock interface and monitor terminal wireless connections；
Described monitor terminal includes notebook, cell phone.
3. the intelligent lighting sensor based on the detection of noncontact vital sign information and monitoring as claimed in claim 1, it is characterised in that the circuit of described signal demodulation processor connects as follows:
It is connected with the positive terminal of amplifier A10 after resistance R17 and resistance R15 series connection, electric capacity C25 is connected with resistance R17, the link of resistance R15 and earth terminal respectively with after electric capacity C26 parallel connection, the negative pole end of amplifier A10 is connected with resistance R29 and resistance R36 respectively, the other end ground connection of resistance R29, the other end of resistance R36 is connected with outfan and the resistance R31 of amplifier A10, the other end ground connection of resistance R31.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133922.6U CN205338917U (en) | 2015-12-28 | 2015-12-28 | Intelligence illumination sensor based on non -contact vital sign information detects and guardianship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521133922.6U CN205338917U (en) | 2015-12-28 | 2015-12-28 | Intelligence illumination sensor based on non -contact vital sign information detects and guardianship |
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| CN205338917U true CN205338917U (en) | 2016-06-29 |
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| CN201521133922.6U Expired - Fee Related CN205338917U (en) | 2015-12-28 | 2015-12-28 | Intelligence illumination sensor based on non -contact vital sign information detects and guardianship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568871A (en) * | 2020-12-10 | 2021-03-30 | 上海无线电设备研究所 | Non-contact vital sign monitoring device and method thereof |
| CN113805488A (en) * | 2020-06-12 | 2021-12-17 | 成均馆大学校产学协力团 | Household isolated personnel monitoring system |
-
2015
- 2015-12-28 CN CN201521133922.6U patent/CN205338917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805488A (en) * | 2020-06-12 | 2021-12-17 | 成均馆大学校产学协力团 | Household isolated personnel monitoring system |
| CN112568871A (en) * | 2020-12-10 | 2021-03-30 | 上海无线电设备研究所 | Non-contact vital sign monitoring device and method thereof |
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Effective date of registration: 20181109 Address after: 710026 Shaanxi Xi'an international port area sailing Park Business Street (Xi'an port venture base) two level 225 Patentee after: Xi'an Bao Ruida Electronic Technology Co., Ltd. Address before: 710024 A10-7-2-2001, Chan Ba Peninsula, Xi'an, Shaanxi Patentee before: Jing Xijing |
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Granted publication date: 20160629 Termination date: 20191228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |