CN108983225A - A kind of dormitory checking device and method of inspecting the sentries based on millimeter wave vital signs detecting - Google Patents
A kind of dormitory checking device and method of inspecting the sentries based on millimeter wave vital signs detecting Download PDFInfo
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- CN108983225A CN108983225A CN201810765078.0A CN201810765078A CN108983225A CN 108983225 A CN108983225 A CN 108983225A CN 201810765078 A CN201810765078 A CN 201810765078A CN 108983225 A CN108983225 A CN 108983225A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a kind of dormitory checking devices based on millimeter wave vital signs detecting, it is related to Millimeter Wave Applications field, including crust of the device, millimeter wave antenna, detection circuit module, signal processing module and network connecting module, the detection circuit module, signal processing module and network connecting module are set to the inside of crust of the device, the millimeter wave antenna is set on the outside of crust of the device, described device shell is for carrying modules and protecting whole device, millimeter wave antenna millimeter-wave signal for transmitting and receiving, the detection circuit module is used to provide the detection result of mm-wave signal source and receiving antenna to millimeter wave antenna, the signal processing module is used for the signal that detection circuit module is detected, the connection of the network connecting module realization device and the network port, for detection result to be sent to network-side, The device uses millimeter wave vital signs detecting technology, can make search coverage control in a dormitory, detect more accurate.
Description
Technical field
The present invention relates to Millimeter Wave Applications fields, and in particular to a kind of dormitory based on millimeter wave vital signs detecting is inspected the sentries
Device and method of inspecting the sentries.
Background technique:
In order to provide the studying and living environment of a safety to student, far from temptation and factor leading to social instability outside school, side
Just it manages, many schools take closed management, it is desirable that student must not go out, and cannot especially not go home all night, all arrange daily
Personnel carry out dormitory and inspect the sentries.The inefficiency however dormitory of manpower is inspected the sentries, takes a substantial amount of time, be more than the regular hour with
The rest of personnel in dormitory can be bothered afterwards.Many times it also occur that personnel climb over the walls after inspecting the sentries, pivot frame family, to jump window outgoing
The case where, certain risk is brought to personal management.Some dormitories installation camera is monitored, in this way to personnel in dormitory
Privacy cause huge infringement.
Such as application No. is CN201710015739.3 to disclose a kind of intelligent human-body inducing method, includes the following steps: S1,
By 5.8G microwave Doppler radar continuous acquisition human body sport parameter, digital signal is obtained after analog/digital conversion, by the number
Word signal is transferred to Digital Signal Processing DSP module, carries out Fourier transformation to the digital signal by DSP module, is counted
The frequency domain character curve of word signal；S2 establishes BP artificial neural network in MCU；S3 carries out the operation of step S1 again, leads to
It crosses BP neural network to analyze the signal frequency domain indicatrix newly obtained, whether obtain has the result of human motion；S4 is used
Family is proofreaded by inspection result；S5, MCU module by obtained result and collation report to host computer to neural network into
Row retraining.The result for the radar human body sensing system feedback that producer is applied by user holds the artificial neural network that it is built
It is continuous to be modified and perfect, thus the detection accuracy of constantly improve radar human body sensing system, but this kind of inducing method is simultaneously
The undisclosed dormitory that how to be applied to is inspected the sentries use.
Such as application No. is CN201510836895.7 to disclose a kind of contactless humanbody life sign measurement method and dress
It sets.This method comprises: modulating the millimeter wave of modulation to the human-body emitting linear frequency modulation continuous wave for needing to measure vital sign；Processing
The acquired echo-signal by human body reflection is to obtain intermediate-freuqncy signal s1 (t)；The intermediate frequency is believed according to default frequency acquisition
Number s1 (t) is sampled, to obtain discrete signal s1 (n)；Spectrum analysis and target detection are carried out to the discrete signal, extracted
With separate breathing and heartbeat signal, with obtain breathing and palmic rate.The device is realized based on method as discussed above.This kind of side
Method and device can realize the breathing of human body and heartbeat contactless measurement and monitoring, the situation abnormal to breathing and heartbeat appearance
It is alerted, is suitable for the special populations such as large-area burns, mental patient, infant and carries out sign dynamic monitor, be also suitable
Psychological assessment is carried out in the staff to special profession, but this kind of inducing method applied to dormitory it is not disclosed how inspect the sentries
It uses.
Summary of the invention
The purpose of the present invention is to provide a kind of based on the dormitory checking device of millimeter wave vital signs detecting and the side of inspecting the sentries
Method, to solve the above-mentioned many defects caused by the prior art.
A kind of dormitory checking device based on millimeter wave vital signs detecting, including crust of the device, millimeter wave antenna, detection
Circuit module, signal processing module and network connecting module, the detection circuit module, signal processing module and network connection mould
Block is set to the inside of crust of the device, and the millimeter wave antenna is set on the outside of crust of the device, and described device shell is each for carrying
A module and whole device is protected, millimeter wave antenna millimeter-wave signal for transmitting and receiving, the detection circuit mould
Block is used to provide the detection result of mm-wave signal source and receiving antenna to millimeter wave antenna, and the signal processing module is for visiting
The signal that slowdown monitoring circuit module is detected, the connection of the network connecting module realization device and the network port, for knot will to be detected
Fruit is sent to network-side, and the millimeter wave antenna and detection circuit module are electrically connected, at the detection circuit module and signal
It manages module to be electrically connected, the signal processing module and network connecting module are electrically connected.
Preferably, described device shell is equipped with fixed device.
Preferably, the millimeter wave antenna is multiple groups array antenna.
Preferably, the Network Interface Module is connect with outer net, for concentrating regulation and receiving and sending messages.
Preferably, the method for inspecting the sentries are as follows:
S1: network connecting module receives the signal for requiring to inspect the sentries；
S2: signal is passed to signal processing module by network connecting module；
S3: signal processing module issues probe command to detection circuit module；
S4: detection circuit module receives and sends certain power electric signal to millimeter wave antenna after probe command；
S5: millimeter wave antenna converts electrical signals to the milli that search coverage internal reflection is received after millimeter-wave signal is launched
Metric wave signal；
S6: the millimeter-wave signal received is converted into electric signal again and is transmitted to detection circuit module by millimeter wave antenna；
S7: detection circuit module is transmitted to signal processing module progress signal processing after signal to be done to certain comparison；
S8: the result of signal processing is transmitted in network by signal processing module by network connecting module.
The present invention has the advantages that dormitory checking device of this kind based on millimeter wave vital signs detecting, uses millimeter wave
Vital signs detecting technology, detection range can make search coverage control in a dormitory according to transmission power adjustment,
It detects more accurate, using millimeter wave antenna array, multiple targets can be detected simultaneously, pass through network connecting module and outer net connects
Connect, facilitate networking, can centralized control, centralized management, personnel amount in detection dormitory, without specific image, well
Protect the privacy of personnel in dormitory.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein: 1-crust of the device, 2-millimeter wave antennas, 3-detection circuit modules, 4-signal processing modules, 5-nets
Network link block.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, a kind of dormitory checking device based on millimeter wave vital signs detecting, including crust of the device 1, millimeter
Wave antenna 2, detection circuit module 3, signal processing module 4 and network connecting module 5, the detection circuit module 3, signal processing
Module 4 and network connecting module 5 are set to the inside of crust of the device 1, and the millimeter wave antenna 2 is set to 1 outside of crust of the device, institute
Crust of the device 1 is stated for carrying modules and protecting whole device, the millimeter wave antenna 2 millimeter for transmitting and receiving
Wave signal, the detection circuit module 3 are used to provide the detection knot of mm-wave signal source and receiving antenna to millimeter wave antenna 2
Fruit, the signal processing module 4 are used for the signal that is detected of detection circuit module 3,5 realization device of network connecting module with
The connection of the network port, for detection result to be sent to network-side, the millimeter wave antenna 2 and detection circuit module 3 are electrical
Connection, the detection circuit module 3 are electrically connected with signal processing module 4, the signal processing module 4 and network connecting module
5 are electrically connected.
It is worth noting that, described device shell 1 is equipped with fixed device.
In the present embodiment, the millimeter wave antenna 2 is multiple groups array antenna.
In the present embodiment, the Network Interface Module (5) connect with outer net, for concentrating regulation and receiving and sending messages.
In addition, the method for inspecting the sentries are as follows:
S1: network connecting module 5 receives the signal for requiring to inspect the sentries；
S2: signal is passed to signal processing module 4 by network connecting module 5；
S3: signal processing module 4 issues probe command to detection circuit module 3；
S4: detection circuit module 3 receives and sends certain power electric signal to millimeter wave antenna 2 after probe command；
S5: millimeter wave antenna 2 converts electrical signals to receive search coverage internal reflection after millimeter-wave signal is launched
Millimeter-wave signal；
S6: the millimeter-wave signal received is converted into electric signal again and is transmitted to detection circuit module 3 by millimeter wave antenna 2；
S7: detection circuit module 3 is transmitted to the progress signal processing of signal processing module 4 after signal to be done to certain comparison；
S8: the result of signal processing is transmitted in network by signal processing module 4 by network connecting module 5.
Based on above-mentioned, dormitory checking device of this kind based on millimeter wave vital signs detecting uses millimeter wave vital sign
Detection Techniques, detection range can make search coverage control in a dormitory, detection is more according to transmission power adjustment
Precisely, using millimeter wave antenna array, multiple targets can be detected simultaneously, connect by network connecting module with outer net, it is convenient
Networking, can centralized control, centralized management, personnel amount protects place without specific image well in detection dormitory
The privacy of personnel in giving up.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (5)
1. a kind of dormitory checking device based on millimeter wave vital signs detecting, including crust of the device (1), millimeter wave antenna (2),
Detection circuit module (3), signal processing module (4) and network connecting module (5), the detection circuit module (3), signal processing
Module (4) and network connecting module (5) are set to the inside of crust of the device (1), and the millimeter wave antenna (2) is set to crust of the device
(1) outside, which is characterized in that described device shell (1) is for carrying modules and protecting whole device, the millimeter wave
Millimeter-wave signal, the detection circuit module (3) are used to provide milli to millimeter wave antenna (2) antenna (2) for transmitting and receiving
The detection result of metric wave signal source and receiving antenna, what the signal processing module (4) was detected for detection circuit module (3)
Signal, the connection of network connecting module (5) realization device and the network port, for detection result to be sent to network-side,
The millimeter wave antenna (2) and detection circuit module (3) are electrically connected, the detection circuit module (3) and signal processing module
(4) it is electrically connected, reason module (4) and network connecting module (5) are electrically connected at the signal.
2. a kind of dormitory checking device based on millimeter wave vital signs detecting according to claim 1, it is characterised in that:
Described device shell (1) is equipped with fixed device.
3. a kind of dormitory checking device based on millimeter wave vital signs detecting according to claim 1, it is characterised in that:
The millimeter wave antenna (2) is multiple groups array antenna.
4. a kind of dormitory checking device based on millimeter wave vital signs detecting according to claim 1, it is characterised in that:
The Network Interface Module (5) connect with outer net, for concentrating regulation and receiving and sending messages.
5. any one dormitory checking device based on millimeter wave vital signs detecting described in -4 according to claim 1,
It is characterized in that: the method for inspecting the sentries are as follows:
S1: network connecting module (5) receives the signal for requiring to inspect the sentries；
S2: signal is passed to signal processing module (4) by network connecting module (5)；
S3: signal processing module (4) issues probe command to detection circuit module (3)；
S4: detection circuit module (3) receives and sends certain power electric signal to millimeter wave antenna (2) after probe command；
S5: millimeter wave antenna (2) converts electrical signals to the milli that search coverage internal reflection is received after millimeter-wave signal is launched
Metric wave signal；
S6: the millimeter-wave signal received is converted into electric signal again and is transmitted to detection circuit module (3) by millimeter wave antenna (2)；
S7: detection circuit module (3) is transmitted to the progress signal processing of signal processing module 4 after signal to be done to certain comparison；
S8: the result of signal processing is transmitted in network by signal processing module (4) by network connecting module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765078.0A CN108983225A (en) | 2018-07-12 | 2018-07-12 | A kind of dormitory checking device and method of inspecting the sentries based on millimeter wave vital signs detecting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810765078.0A CN108983225A (en) | 2018-07-12 | 2018-07-12 | A kind of dormitory checking device and method of inspecting the sentries based on millimeter wave vital signs detecting |
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| CN108983225A true CN108983225A (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112731546A (en) * | 2021-01-15 | 2021-04-30 | 深圳市海纳微传感器技术有限公司 | Induction sensing equipment and intelligent detection induction device |
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