CN111045095A - Biological detection system - Google Patents
Biological detection system Download PDFInfo
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- CN111045095A CN111045095A CN201811488436.4A CN201811488436A CN111045095A CN 111045095 A CN111045095 A CN 111045095A CN 201811488436 A CN201811488436 A CN 201811488436A CN 111045095 A CN111045095 A CN 111045095A
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- 238000001514 detection method Methods 0.000 title claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims abstract description 91
- 238000012806 monitoring device Methods 0.000 claims abstract description 46
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 5
- 241000699666 Mus <mouse, genus> Species 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 206010035148 Plague Diseases 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004962 physiological condition Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Birds (AREA)
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- Insects & Arthropods (AREA)
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- Measuring And Recording Apparatus For Diagnosis (AREA)
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- Radar Systems Or Details Thereof (AREA)
Abstract
The present invention provides a bio-detection system, comprising: the device comprises a monitoring device, a fixing frame arranged on one side of a region to be detected, at least one antenna board arranged on the fixing frame, a transmission device used for being connected with the monitoring device and a detecting device connected with the monitoring device through the transmission device. The detection device is connected with the transmitting antenna in the antenna plate through the antenna exchanger by the receiving antenna, so that the radar unit in the detection device judges that organisms exist in the area to be detected according to the reflected signals transmitted from the antenna plate and received by the antenna exchanger, and transmits a warning signal to the monitoring device through the transmission device. The number or size of the antenna boards can be adjusted according to the scanning range on the area to be detected, and the fixing frame can be arranged on one side or two sides of the area to be detected according to the scanning range.
Description
Technical Field
The present invention relates to a technique for detecting the presence of an organism in a space to be detected, and more particularly, to a bio-detection system.
Background
The harm of mice has been recorded, like the early plague, which causes massive human death, and the plague is controlled by the development of medical technology, but the mice also have a large amount of living environment, which causes many harms, such as: steal grain in the warehouse, damage crops, and dirty food and tableware in the catering service industry to spread diseases … …, even more, for example, the wires and computer cables are bitten in the building, the short circuit of the wires can cause fire, and the short circuit of the computer cables can affect the people using information to spread.
In addition, the mouse is agile in action and small in size, and can be hidden in a cargo box body to be transported and flees everywhere, so that the mouse is defensive.
From the above, it is known how to detect the invasion or existence of the mouse to perform the capturing process in advance, and especially, the scanning detection can be performed before the cargo box enters the storage area or the building environment, which will be the goal of the people in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings, the present invention provides a bio-detection system, which can perform scanning detection before the cargo box enters the storage area or the building environment to capture the harmful organisms present in the cargo box or hidden in the stacked cargo box.
Another objective of the present invention is to provide a bio-detection system, which sends out a warning signal to notify a monitoring person to process in real time when detecting a to-be-detected area, such as a cargo box conveyor belt (track), where harmful organisms exist in cargo boxes or in stacked cargo boxes in the to-be-detected area.
To achieve the above and other objects, the present invention provides a bio-detection system, comprising: a monitoring device; the first fixing frame is arranged on one side of a region to be detected; the first antenna board is provided with a first transmitting antenna, a first receiving antenna and a first antenna port, the first antenna board is arranged on the first fixing frame, the first transmitting antenna and the first receiving antenna are arranged towards one side of the area to be detected, and the first antenna port is connected with the first transmitting antenna and the first receiving antenna; the transmission device is connected with the monitoring device; and a first detecting device connected to the monitoring device through the transmission device, the first detecting device comprising: a first antenna switch, which is provided with a plurality of first antenna end transmission ports and a first radar end transmission port, wherein each of the plurality of first antenna end transmission ports is used for connecting the first antenna port of at least one first antenna board; and a first radar unit for controlling a first transmitting antenna of the at least one first antenna board to transmit a first oscillating signal and receiving, processing and analyzing a first reflection signal transmitted from the region to be detected by the first receiving antenna, wherein the first radar unit has a first antenna signal port for connecting with a first radar end transmission port of the first antenna switch and a first transmission signal port for connecting with the transmission device, the first radar unit outputs the first oscillating signal to the first antenna switch through the first antenna signal port, the first antenna switch drives the first transmitting antenna to perform the transmitting processing of the first oscillating signal through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the first oscillating signal, and driving the first receiving antenna to receive a first reflection signal reflected from the region to be detected, and transmitting the received first reflection signal back to the first radar unit through the first antenna port and the first radar end transmission port to determine whether an organism exists in the region to be detected, wherein when it is determined that an organism exists in the region to be detected, a first warning signal is transmitted to the monitoring device through the transmission device.
Preferably, in the above-mentioned bio-detection system, when the first radar unit determines that the space to be detected has an organism according to the reflected signal, the first radar unit further outputs a first physiological signal detection signal to the first antenna switch through the first antenna signal port, the first antenna switch drives the first transmitting antenna to execute the transmission processing of the first physiological signal detection signal through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the first physiological signal detection signal, drives the first receiving antenna to receive the first physiological signal detection signal reflected from the area to be detected, and transmits the received first physiological signal detection signal back to the first radar unit through the first antenna port and the first radar end transmission port, so as to determine a first physiological signal value of the organism, and determine that the organism belongs to a harmful organism according to the first physiological signal value, the first radar unit transmits a first harm signal to the monitoring device through the transmission device.
Preferably, in the biological detection system, when the first radar unit determines that the living organism belongs to a harmful living organism according to the reflected first physiological signal detection signal, the first radar unit further outputs a first startle signal to the first antenna switch through the first antenna signal port, and the first antenna switch drives the first transmitting antenna to perform the transmitting process of the first startle signal through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the first startle signal, so as to transmit the first startle signal to the area to be detected, so as to startle the harmful living organism in the area to be detected. The first startle signal is an audio signal with high-low switching, so that the harmful organisms in the area to be detected stop moving due to startle.
Preferably, in the above-mentioned bio-detection system, when the first radar unit determines that the organism belongs to a harmful organism according to the reflected first physiological signal detection signal, the first radar unit further outputs a first displacement detection signal to the first antenna switch through the first antenna signal port, the first antenna switch drives the first transmitting antenna to execute the transmission processing of the first displacement detection signal transmission through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the first displacement detection signal transmission, drives the first receiving antenna to receive the first displacement detection signal reflected from the area to be detected, and transmits the received first displacement detection signal back to the first radar unit through the first antenna port and the first radar end transmission port, so as to judge the position information of the organism in the region to be detected, the radar unit transmits the position information to the monitoring device through the transmission device.
Preferably, in the above-mentioned bio-detection system, a second fixing frame is disposed on the other side of the region to be detected, the second fixing frame is disposed with at least one second antenna board, the at least one second antenna board is disposed with a second transmitting antenna, a second receiving antenna and a second antenna port, the second transmitting antenna and the second receiving antenna are disposed toward the other side of the region to be detected, the second antenna port is connected to the second transmitting antenna and the second receiving antenna, the bio-detection system further includes a second detection device, and the second detection device includes: a second antenna exchanger, which is provided with a plurality of second antenna end transmission ports and a second radar end transmission port, wherein each of the plurality of second antenna end transmission ports is used for connecting the second antenna ports of the at least one second antenna plate; a second radar unit for controlling a second transmitting antenna of the at least one second antenna board to transmit a second oscillating signal and receiving, processing and analyzing a second reflection signal transmitted from the other side of the region to be detected by the second receiving antenna, wherein the second radar unit has a second antenna signal port for connecting with a second radar end transmission port of the second antenna switch and a second transmission signal port for connecting with the transmission device, the second radar unit outputs the second oscillating signal to the second antenna switch through the second antenna signal port, and the second antenna switch drives the second transmitting antenna to execute the transmission processing of the second oscillating signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the second oscillating signal, and driving the second receiving antenna to receive a second reflection signal reflected from the region to be detected, and transmitting the received second reflection signal back to the second radar unit through the second antenna port and the second radar end transmission port to determine whether an organism exists on the other side of the region to be detected, wherein a second warning signal is transmitted to the monitoring device through the transmission device when it is determined that an organism exists on the other side of the region to be detected.
Preferably, in the above-mentioned biological detection system, when the second radar unit determines that the biological object exists in the region to be detected according to the second reflection signal, the second radar unit further outputs a second physiological signal detection signal to the second antenna switch through the second antenna signal port, the second antenna switch drives the second transmitting antenna to execute the transmission processing of the second physiological signal detection signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the second physiological signal detection signal, drives the second receiving antenna to receive the second physiological signal detection signal reflected from the region to be detected, and transmits the received second physiological signal detection signal back to the second radar unit through the second antenna port and the second radar end transmission port, so as to determine a second physiological signal value of the organism, and determine that the organism belongs to a harmful organism according to the second physiological signal value, the second radar unit transmits a second harmful signal to the monitoring device through the transmission device.
Preferably, in the above-mentioned bio-detection system, when the second radar unit determines that the living organism belongs to a harmful living organism according to the reflected second physiological signal detection signal, the second radar unit further outputs a second startle signal to the second antenna exchanger through the second antenna signal port, and the second antenna exchanger drives the second transmitting antenna to perform the transmitting process of the second startle signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the second startle signal, so as to transmit the second startle signal to the other side of the area to be detected, so as to startle the harmful living organism in the area to be detected. The second startle signal is an audio signal with high-low switching, so that the harmful organisms in the area to be detected stop moving due to startle.
Preferably, in the above-mentioned bio-detection system, when the second radar unit determines that the organism belongs to a harmful organism according to the reflected second physiological signal detection signal, the second radar unit further outputs a second displacement detection signal to the second antenna switch through the second antenna signal port, the second antenna switch transmits an antenna identification signal contained in the second displacement detection signal through the second antenna port corresponding to the antenna identification signal, drives the second transmitting antenna to perform the transmission processing of the second displacement detection signal, drives the second receiving antenna to receive the second displacement detection signal reflected from the region to be detected, and transmits the received second displacement detection signal back to the second radar unit through the second antenna port and the second radar end transmission port, so as to judge the position information of the organism in the region to be detected, the radar unit transmits the position information to the monitoring device through the transmission device.
Preferably, in the above-mentioned bio-detection system, the transmission device is a HUB (HUB) or a Switch (Switch). The monitoring device is connected with an electronic device which is arranged on the transmission device and is adjacent to the area to be detected, and a network communication system between the transmission device and the monitoring device is a local area network system.
Preferably, in the above-mentioned biometric detection system, the monitoring device is a remote smart phone connected to the transmission device through a 4G mobile network and the internet, and the network communication system between the transmission device and the monitoring device is the 4G mobile network and the internet.
Preferably, in the above-mentioned biological detection system, the area to be detected is a cargo box conveying belt area, and two opposite sides of the conveying belt parallel to the transportation direction are respectively and adjacently provided with the first fixing frame and the second fixing frame, so that the at least one first antenna board and the at least one second antenna board scan the cargo box on the cargo box conveying belt area. The number of the first antenna board and the second antenna board can be adjusted according to the scanning range of the area to be detected.
Compared with the prior art, the bio-detection system provided by the invention has the advantages that the first fixing frame is arranged at one side of the area to be detected in a neighboring manner or the first fixing frame and the second fixing frame are respectively arranged at two sides of the area to be detected in a neighboring manner, so that the first fixing frame and the second fixing frame are provided with the antenna plates, the cargo box on the area to be detected (such as a cargo box conveying belt area) is scanned through the antenna plates and the radar unit for controlling the antenna of the antenna plates, the radar unit judges whether harmful organisms exist in the area to be detected according to the reflected signals, and when the harmful organisms exist in the cargo box or in the stacked cargo box stack in the area to be detected, the radar unit sends out the alarm signal to inform the monitoring personnel to capture the harmful organisms in real time, so that the harmful organisms such as rats and the like can be early found in the cargo box to be stored or the hazardous organisms such as mice and the like are hidden in the cargo box stack The harmful organisms are effectively avoided from flowing everywhere to cause the harmful infectious diseases to harm the human health or damage the sanitation or safety of the storage area or the building environment. In addition, the number or size of the antenna boards disposed on the first and second fixed frames can be adjusted according to the scanning range on the region to be detected, for example, when the number of cargo boxes on the cargo box conveying belt area is larger, the number of the antenna boards can be correspondingly increased according to the number of antenna end transmission ports provided by the antenna exchanger; moreover, when the longitudinal quantity of the goods boxes stacked on the goods box conveying belt area is larger, the first fixing frame and the second fixing frame can be respectively arranged on two sides of the area to be detected in an adjacent mode, so that the signal emitted by the radar unit can smoothly reach the range to be scanned.
Drawings
FIG. 1 is a schematic diagram of a system architecture of a bio-detection system according to the present invention.
FIG. 2 is a diagram illustrating an exemplary application of the bio-detection system of the present invention.
FIG. 3 is a schematic diagram of another exemplary embodiment of the bio-detection system of the present invention.
Description of the element reference numerals
1 detection device
12 antenna exchanger
120 antenna end transmission port
121 radar end transmission port
13 radar unit
131 antenna signal port
132 transmission signal port
2,20 monitoring device
21 remote monitoring device
3 fixed mount
4 antenna group
41 antenna board
410 antenna port
5, 5' region to be detected
50, 50' cargo box
6 network communication system
7, 7' cargo box belt region
8 transmission device
Detailed Description
The present invention is described in terms of specific embodiments, which are illustrated in the accompanying drawings, and other advantages and effects of the invention will be apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways. Various modifications and alterations may be made in the details of this description without departing from the spirit of the invention, from its aspects and applications. In particular, the relative proportions and positions of the various elements in the drawings are exemplary only, and are not intended to represent the actual conditions in which the present invention is practiced.
Referring to fig. 1, a system architecture of the bio-detection system of the present invention is shown. As shown, the bio-detection system comprises: a detecting device 1, a monitoring device 2, an antenna set 4 and a transmitting device 8. Referring to fig. 2, each of the antenna boards 41 is disposed on a fixing frame 3, the fixing frame 3 is disposed on one side of a to-be-detected area 5, the to-be-detected area 5 of the present embodiment is a cargo box conveying belt area 7, and the antenna group 4 is composed of 9 antenna boards 41, but not limited thereto, the number, size and position of the antenna boards 41 can be adjusted according to the number and volume of cargo boxes 50 to be scanned, each of the antenna boards 41 is disposed on a fixing frame 3, the fixing frame 3 is disposed on one side of the to-be-detected area 5, in the present embodiment, the to-be-detected area 5 is a cargo box conveying belt area 7, the fixing frame 3 is disposed adjacent to the cargo box conveying belt area 7 and parallel to a cargo box conveying direction, so that each of the antenna boards 41 scans cargo boxes on the cargo box conveying belt area 7 to scan whether there is an organism or not, such as mice, whereby harmful organisms harbored within the cargo box are detected to avoid flowing around. It should be noted that the fixing frame 3 is not limited to the independent layer frame structure shown in fig. 2, and the fixing frame 3 may also be a frame body disposed on a wall surface, depending on the requirement of disposing each antenna board 41. Furthermore, when the number of cargo boxes 50 on the cargo box conveying belt zone 7 is larger, the number of the antenna boards 41 can be increased according to the number of the antenna end transmission ports 120 provided by the antenna exchanger 12.
The antenna exchanger 12 of the detecting device 1 is configured to transmit a transmitting signal to each of the antenna plates 41 and receive a reflecting signal transmitted from each of the antenna plates 41, so that the antenna exchanger 12 is provided with a plurality of antenna end transmission ports 120 to connect with the antenna ports 410 of each of the antenna plates 41, each of the antenna plates 41 is provided with a transmitting antenna and a receiving antenna, the transmitting antenna is configured to transmit a detecting signal for performing a biological body detection process on the region 5 to be detected, and the receiving antenna is configured to receive the reflecting signal reflected by the region 5 to be detected. The antenna switch 12 is controlled by a radar unit 13, so the antenna switch 12 further has a radar end transmission port 121 for connecting with an antenna signal port 131 of the radar unit 13, the radar unit 13 detects a physiological condition of an object in the detection space, such as heartbeat, respiration, body temperature or displacement information, by using a Self-Injection-Locked radar (SIL) technique, and the radar unit 13 also uses a Raspberry Pi (Raspberry Pi) technique to switch the plurality of antenna end transmission ports 120 of the antenna switch 12. The radar unit 13 is connected to the transmitting device 8 through the transmitting signal port 132, so as to transmit the signal result detected by the radar unit 13 to the monitoring device 2, the transmitting device 8 is a network transmitting device such as a HUB (HUB) or a Switch (Switch), and the transmitting signal port 132 is an RJ45 network connector. Furthermore, regarding the application architecture shown in fig. 2, the monitoring device 2 may be an electronic device such as a smart phone or a computer, and the monitoring device 2 may communicate with the detecting device 1 disposed in the area 5 to be detected through a network communication system 6, so that the monitoring device 2 can control or receive the signal transmitted from the detecting device 1. More specifically, if the monitoring device 2 is a smart phone remote from the area to be detected 5, the network communication system 6 includes: 4G mobile networks and Internet systems; if the monitoring device 2 is a computer device in the same area as the area 5 to be detected, the network communication system 6 is a local area network system, and the monitoring device 2 and the detecting device 1 are directly connected through the transmission device 8.
The radar unit 13 of the detection device 1 is configured to control the transmitting antenna of each antenna board 41 to transmit an oscillating signal and receive, process and analyze a reflected signal transmitted from the area 5 to be detected received by the receiving antenna of each antenna board 41, the radar unit 13 outputs the oscillating signal to the antenna exchanger 12 through the antenna signal port 131, the antenna exchanger 12 drives the transmitting antenna to execute the transmitting process of the oscillating signal through the antenna port 410 corresponding to the antenna identifying signal according to the antenna identifying signal contained in the oscillating signal, drives the receiving antenna to receive the reflected signal reflected from the area 5 to be detected, and transmits the received reflected signal back to the radar unit 13 through the antenna port 410 and the radar end transmission port 121 to determine whether an organism exists in the area 5 to be detected, when it is determined that there is a living organism in the region 5 to be detected, a warning signal is transmitted to the monitoring device 2 through the transmission device 8 to notify the monitoring personnel located in the monitoring device 2 to process the living organism hidden in the cargo box 50 or the cargo box stack on the cargo box conveying belt region 7 in real time.
Furthermore, the radar unit 13 of the detection device 1 can further analyze the organism hidden in the cargo box 50 or in the cargo box 50 stack, i.e. whether the organism is a harmful organism, such as a mouse, the radar unit 13 determines that the organism is hidden in the cargo box 50 according to the reflected signal, the radar unit 13 outputs a physiological signal detection signal to the antenna exchanger 12 through the antenna signal port 131, the antenna exchanger 12 drives the transmitting antenna to perform the transmitting process of the physiological signal detection signal according to the antenna identification signal contained in the physiological signal detection signal through the antenna port 410 corresponding to the antenna identification signal, drives the receiving antenna to receive the physiological signal detection signal reflected from the area 5 to be detected, and drives the received physiological signal detection signal through the antenna port 410 and the radar end transmission port 121 sends back to the radar unit 13 to determine a value of the physiological signal of the living body, and determines that the living body belongs to a harmful living body according to the value of the physiological signal, and the radar unit 13 sends a harmful signal to the monitoring device 2 through the transmission device 8. Specifically, in the embodiment, the physiological signal is, for example, heartbeat, and the range of detecting the heartbeat value of the small rodent is 250 to 780 times/minute, so that when the radar unit 13 determines that the heartbeat value falls within the range of 250 to 780 times/minute according to the received physiological signal value, it indicates that the living organisms hidden in the cargo box 50 or the cargo box 50 stack in the region 5 to be detected belong to the harmful small rodent.
In addition, the radar unit 13 of the detection device 1 can further analyze the harmful organism, that is, further analyze the displacement information of the organism in the region 5 to be detected, when the radar unit 13 determines that the organism belongs to the harmful organism according to the reflected physiological signal detection signal, the radar unit 13 outputs a displacement detection signal through the antenna signal port 131 and transmits the displacement detection signal to the antenna switch 12, the antenna switch 12 drives the transmitting antenna to perform the transmitting process of the displacement detection signal transmission through the antenna port 410 corresponding to the antenna identification signal according to the antenna identification signal included in the displacement detection signal transmission, and drives the receiving antenna to receive the displacement detection signal reflected from the region 50 to be detected, and returns the received displacement detection signal through the antenna port 131 and the radar end transmission port 121 If the radar unit 13 determines the position information of the living body in the region 50 to be detected, the radar unit 13 transmits the position information to the monitoring device 2 through the transmission device 8. The monitoring personnel can quickly and efficiently find the hiding place of the harmful organism, thereby avoiding the harmful organism from flowing everywhere to cause cargo loss or environmental damage.
The radar unit 13 uses Self-Injection-Locked loop (SIL) technology to process the reflected signals received by the antenna switch 12 to detect the physiological condition of the living body in the space to be detected, such as heartbeat, respiration, body temperature or displacement information. Since the frequency of the received reflection signal is affected by the displacement of the organism to generate the doppler effect, the self-injection locking signal contains the doppler component caused by the displacement of the organism, so theoretically, the reflection signal obtained by applying the self-injection locking technique can be analyzed to obtain the displacement information of the organism, but due to the self-injection locking property, when the displacement amplitude of the organism exceeds a certain operation signal wavelength, the output waveform will be distorted and the frequency information cannot be accurately judged, so as to solve the problem and avoid the fast movement of the organism, therefore, when the radar unit 13 judges that the organism belongs to a harmful organism according to the reflected physiological signal detection signal, the radar unit 13 outputs a scaring signal to the antenna exchanger 12 through the antenna signal port, the antenna switch 12 drives the transmitting antenna to execute the transmitting process of the startle signal through the antenna port 410 corresponding to the antenna identification signal according to the antenna identification signal contained in the startle signal, so as to transmit the startle signal to the to-be-detected area 5, so as to startle the harmful organisms in the to-be-detected area 5, because the startle signal is an audio signal with high-low switching, the harmful organisms in the to-be-detected area stop moving due to startle, thereby facilitating capture, and preventing the signal for judgment and analysis from being distorted.
Next, please refer to FIG. 3, which is another exemplary application of the bio-detection system of the present invention, and only the differences from FIG. 2 will be described herein for simplicity. In the embodiment shown in fig. 3, compared to fig. 2, the cargo boxes 50' on the cargo box conveying belt region 7' shown in fig. 3 are stacked in two rows to increase the volume of the scanning object, so that the fixing frames 3 for fixing the antenna group 4 are respectively disposed on two sides of the region 5' to be detected, so that the scanning effect is not reduced due to the increase of the volume of the scanning object.
In addition, the detecting devices 1 are correspondingly added according to the added antenna group 4, so that fig. 3 has two detecting devices 1, and can share the transmission device 8, and the signals judged and analyzed by the detecting devices 1 can be controlled by the near-end monitoring device 20 through the transmission device 8, for example, a near-end computer device connected to a local area network or an electronic device such as a smart phone; alternatively, the remote monitoring device 21 can be controlled through a 4G mobile network and the internet, such as a remote smart phone or a computer device remotely connected to the internet, so as to provide an effective and convenient security management for the cargo box to be stored.
In summary, the bio-detection system of the present invention is simple in configuration, and is convenient for users to install, especially when a large number of cargo boxes are required to be detected, so that whether harmful organisms are hidden in the box body or stacked in a large number of box body areas can be effectively monitored, and the existence of harmful organisms can be effectively found, and the prevention treatment can be made early.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined as the claims of the present invention.
Claims (17)
1. A bio-detection system, comprising:
a monitoring device;
the first fixing frame is arranged on one side of a region to be detected;
the first antenna board is provided with a first transmitting antenna, a first receiving antenna and a first antenna port, the first antenna board is arranged on the first fixing frame, the first transmitting antenna and the first receiving antenna are arranged towards one side of the area to be detected, and the first antenna port is connected with the first transmitting antenna and the first receiving antenna;
the transmission device is connected with the monitoring device; and
a first detecting device connected to the monitoring device through the transmission device, the first detecting device comprising:
a first antenna switch, which is provided with a plurality of first antenna end transmission ports and a first radar end transmission port, wherein each of the plurality of first antenna end transmission ports is used for connecting the first antenna port of at least one first antenna board; and
a first radar unit for controlling a first transmitting antenna of the at least one first antenna board to transmit a first oscillating signal and receiving, processing and analyzing a first reflection signal transmitted from the region to be detected by the first receiving antenna, wherein the first radar unit has a first antenna signal port for connecting with a first radar end transmission port of the first antenna switch and a first transmission signal port for connecting with the transmission device, the first radar unit outputs the first oscillating signal to the first antenna switch through the first antenna signal port, and the first antenna switch drives the first transmitting antenna to perform the transmitting processing of the first oscillating signal through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the first oscillating signal, and driving the first receiving antenna to receive a first reflection signal reflected from the region to be detected, and transmitting the received first reflection signal back to the first radar unit through the first antenna port and the first radar end transmission port to determine whether an organism exists in the region to be detected, wherein when it is determined that an organism exists in the region to be detected, a first warning signal is transmitted to the monitoring device through the transmission device.
2. The biometric detection system according to claim 1, wherein when the first radar unit determines that the living body exists in the area to be detected according to the first reflected signal, the first radar unit further outputs a first biometric signal detection signal to the first antenna switch through the first antenna signal port, the first antenna switch drives the first transmitting antenna to perform the transmission processing of the first biometric signal detection signal according to the antenna identification signal contained in the first biometric signal detection signal through the first antenna port corresponding to the antenna identification signal, drives the first receiving antenna to receive the first biometric signal detection signal reflected from the area to be detected, and transmits the received first biometric signal detection signal back to the first radar unit through the first antenna port and the first radar end transmission port, so as to determine a first physiological signal value of the organism, and determine that the organism belongs to a harmful organism according to the first physiological signal value, the first radar unit transmits a first harm signal to the monitoring device through the transmission device.
3. The biometric detection system of claim 2, wherein when the first radar unit determines that the living organism belongs to a harmful living organism according to the reflected first physiological signal detection signal, the first radar unit further outputs a first startle signal to the first antenna switch through the first antenna signal port, and the first antenna switch drives the first transmitting antenna to perform the transmitting process of the first startle signal through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the first startle signal, so as to transmit the first startle signal to the area to be detected, so as to startle the harmful living organism in the area to be detected.
4. The biometric detection system of claim 3, wherein the first startle signal is a high/low switching audio signal, such that the harmful living organisms in the area to be detected stop moving due to being startled.
5. The bio-detection system as claimed in claim 1, wherein when the first radar unit determines that the organism belongs to a harmful organism according to the reflected first bio-signal detection signal, the first radar unit further outputs a first displacement detection signal to the first antenna switch through the first antenna signal port, the first antenna switch drives the first transmitting antenna to perform the transmitting process of the first displacement detection signal transmission through the first antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the first displacement detection signal transmission, drives the first receiving antenna to receive the first displacement detection signal reflected from the area to be detected, and transmits the received first displacement detection signal back to the first radar unit through the first antenna port and the first radar port, so as to judge the position information of the organism in the region to be detected, the radar unit transmits the position information to the monitoring device through the transmission device.
6. The bio-detection system as claimed in claim 1, wherein a second fixing frame is disposed on the other side of the area to be detected, and the second fixing frame has at least one second antenna board, the at least one second antenna board has a second transmitting antenna, a second receiving antenna and a second antenna port, the second transmitting antenna and the second receiving antenna are disposed toward the other side of the area to be detected, the second antenna port is connected to the second transmitting antenna and the second receiving antenna, and the bio-detection system further has a second detection device, the second detection device includes:
a second antenna exchanger, which is provided with a plurality of second antenna end transmission ports and a second radar end transmission port, wherein each of the plurality of second antenna end transmission ports is used for connecting the second antenna ports of the at least one second antenna plate; and
a second radar unit for controlling a second transmitting antenna of the at least one second antenna board to transmit a second oscillating signal and receiving, processing and analyzing a second reflection signal transmitted from the other side of the region to be detected by the second receiving antenna, wherein the second radar unit has a second antenna signal port for connecting with a second radar end transmission port of the second antenna switch and a second transmission signal port for connecting with the transmission device, the second radar unit outputs the second oscillating signal to the second antenna switch through the second antenna signal port, and the second antenna switch drives the second transmitting antenna to execute the transmission processing of the second oscillating signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the second oscillating signal, and driving the second receiving antenna to receive a second reflection signal reflected from the region to be detected, and transmitting the received second reflection signal back to the second radar unit through the second antenna port and the second radar end transmission port to determine whether an organism exists on the other side of the region to be detected, wherein a second warning signal is transmitted to the monitoring device through the transmission device when it is determined that an organism exists on the other side of the region to be detected.
7. The biometric detection system according to claim 6, wherein when the second radar unit determines that the biological object exists in the area to be detected according to the second reflection signal, the second radar unit further outputs a second physiological signal detection signal to the second antenna switch through the second antenna signal port, the second antenna switch drives the second transmitting antenna to perform the transmission processing of the second physiological signal detection signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal contained in the second physiological signal detection signal, drives the second receiving antenna to receive the second physiological signal detection signal reflected from the area to be detected, and transmits the received second physiological signal detection signal back to the second radar unit through the second antenna port and the second radar end transmission port, so as to determine a second physiological signal value of the organism, and determine that the organism belongs to a harmful organism according to the second physiological signal value, the second radar unit transmits a second harmful signal to the monitoring device through the transmission device.
8. The biometric detection system according to claim 6, wherein when the second radar unit determines that the living organism belongs to a harmful living organism according to the reflected second physiological signal detection signal, the second radar unit further outputs a second startle signal to the second antenna switch through the second antenna signal port, and the second antenna switch drives the second transmitting antenna to perform the transmitting process of the second startle signal through the second antenna port corresponding to the antenna identification signal according to the antenna identification signal included in the second startle signal, so as to transmit the second startle signal to the other side of the area to be detected, thereby startling the harmful living organism in the area to be detected.
9. The biometric detection system of claim 8, wherein the second startle signal is a high/low switching audio signal, such that the harmful living organisms in the area to be detected stop moving due to startle.
10. The biometric detection system according to claim 6, wherein when the second radar unit determines that the living body belongs to a harmful living body according to the reflected second physiological signal detection signal, the second radar unit further outputs a second displacement detection signal to the second antenna switch through the second antenna signal port, the second antenna switch transmits an antenna identification signal contained in the second displacement detection signal through a second antenna port corresponding to the antenna identification signal, drives the second transmitting antenna to perform the transmission processing of the second displacement detection signal, drives the second receiving antenna to receive the second displacement detection signal reflected from the area to be detected, and transmits the received second displacement detection signal back to the second radar unit through the second antenna port and the second radar end transmission port, so as to judge the position information of the organism in the region to be detected, the radar unit transmits the position information to the monitoring device through the transmission device.
11. The biometric detection system of any one of claims 1 to 10, wherein the transmission device is a hub or a network switch.
12. The biometric detection system of claim 11, wherein the monitoring device is connected to an electronic device on the transmission device adjacent to the area to be detected, and the network communication system between the transmission device and the monitoring device is a local area network system.
13. The biometric detection system of claim 11, wherein the monitoring device is a remote smart phone connected to the transmission device via a 4G mobile network and the internet, and the network communication system between the transmission device and the monitoring device is the 4G mobile network and the internet.
14. The bio-detection system according to any one of claims 1 to 5, wherein said area to be detected is a cargo box conveyor belt area, and said first fixing frame is disposed adjacent to a side of said conveyor belt parallel to a cargo box conveying direction, so that said at least one first antenna board scans the cargo box on said cargo box conveyor belt area.
15. The bio-detection system according to claim 14, wherein the number of the first antenna boards is adjustable according to a scanning range of the area to be detected.
16. The bio-detection system according to any one of claims 6 to 10, wherein said area to be detected is a cargo box conveyor belt, and opposite sides of said conveyor belt parallel to a transport direction are respectively disposed adjacent to said first and second fixing frames, so that said at least one first antenna board and said at least one second antenna board scan cargo boxes on said cargo box conveyor belt.
17. The biometric detection system of claim 16, wherein the number of the first antenna board and the second antenna board is adjustable according to a scanning range of the area to be detected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107135917 | 2018-10-12 | ||
| TW107135917 | 2018-10-12 |
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| CN111045095A true CN111045095A (en) | 2020-04-21 |
| CN111045095B CN111045095B (en) | 2023-08-01 |
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| TWI699542B (en) * | 2018-10-12 | 2020-07-21 | 崴鼎農業科技股份有限公司 | Biodetection system |
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Also Published As
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| TW202014730A (en) | 2020-04-16 |
| TWM575867U (en) | 2019-03-21 |
| CN111045095B (en) | 2023-08-01 |
| CN209961921U (en) | 2020-01-17 |
| TWI699542B (en) | 2020-07-21 |
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