CN109463365A - Cockroach killing device and method - Google Patents
Cockroach killing device and method Download PDFInfo
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- CN109463365A CN109463365A CN201811540329.1A CN201811540329A CN109463365A CN 109463365 A CN109463365 A CN 109463365A CN 201811540329 A CN201811540329 A CN 201811540329A CN 109463365 A CN109463365 A CN 109463365A
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Classifications
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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
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/223—Killing insects by electric means by using electrocution
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
This application discloses a kind of cockroach killing device and methods, the device includes the power grid being electrically connected and PCB module, the power grid includes the positive electrode and negative electrode for surrounding arrangement, the PCB module includes optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit, the optoelectronic transceiver unit, high-frequency and high-voltage unit are electrically connected with described control unit respectively, and the optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit are electrically connected with the power supply unit respectively；Wherein, when the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to described control unit, so that described control unit controls the high-frequency and high-voltage unit to the voltage of power grid conveying predetermined voltage threshold.By above-mentioned apparatus, high pressure can be just generated when sensing cockroach, can prevent from accidentally touching, ensures user security, and save electric energy.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of cockroach killing device and methods.
Background technique
Cockroach is as one of four pests, vitality with super strength, and breeding is swift and violent, while cockroach body surface and carrying in vivo a variety of
Cause a disease poison, bacterium and parasitic ovum, pollutes environment, brings great puzzlement to daily life.
Common capture or the mode for killing cockroach mainly have viscose glue, poisoning, sootiness, machinery pressure to kill.By viscose side
Formula can only glue cockroach catching dung beetle, cannot kill；Cockroach can be killed by the modes such as killing by poisoning, sootiness, machinery pressure, but cannot kill roach
The intracorporal ovum of dung beetle colonizes in cockroach body surface and intracorporal bacterium and virus；It is catched and killed by drug and easily causes cockroach drug resistance；Therefore
Above-mentioned mode of catching and killing has limitation.
Though cannot ensure safety, and protect for a long time in addition, can effectively kill cockroach by high-voltage electric shock killing black beetle
High pressure energization consumption electric energy is held, unnecessary waste is brought.
Summary of the invention
The embodiment of the present invention provides a kind of cockroach killing device and method, can ensure when through high-voltage electricity killing black beetle
Safety, and save electric energy.
A kind of cockroach killing device, power grid and PCB module including electric connection, the power grid includes surrounding arrangement just
Pole and cathode, the PCB module include optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit, the photoelectricity
Transmit-Receive Unit, high-frequency and high-voltage unit are electrically connected with described control unit respectively, the optoelectronic transceiver unit, control unit, height
Frequency high voltage unit is electrically connected with the power supply unit respectively；
Wherein, when the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent extremely
Described control unit, so that described control unit, which controls the high-frequency and high-voltage unit, conveys predetermined voltage threshold to the power grid
Voltage.
Optionally, the PCB module further includes fan unit in one of the embodiments, the fan unit difference
It is electrically connected with described control unit, power supply unit, for the cockroach on the power grid to be blown off power grid.
Optionally, the PCB module further includes current detecting unit in one of the embodiments, the current detecting
Unit is electrically connected with the high-frequency and high-voltage unit, control unit respectively, when the current detecting unit detects the high frequency
The operating current of high voltage unit sends the second detection signal to described control unit, so that described when being greater than predetermined current threshold
Control unit controls the rotation of the flabellum on the fan unit.
Optionally, the optoelectronic transceiver unit includes that RF transmitter and infrared ray connect in one of the embodiments,
Receive device, the RF transmitter and infrared receiver be oppositely arranged, when the infrared receiver fail to receive it is described
When the infrared ray of infrared transmitter transmitting, the optoelectronic transceiver unit sends first detection signal to described control unit.
Optionally, the high-frequency and high-voltage unit includes high frequency oscillator in one of the embodiments, the higher-order of oscillation
Device is used to be converted to the power supply that the voltage cell provides the voltage of predetermined voltage threshold, and is applied on the power grid.
Optionally, the predetermined voltage threshold includes 1500V to 2500V in one of the embodiments,.
Optionally, the positive electrode and negative electrode of the power grid are shaped according to preset path is circular in one of the embodiments,.
Optionally, the PCB module further includes indicating unit in one of the embodiments, and the indicating unit includes
LED light；When described control unit receives first detection signal, described control unit controls the LED light point
It is bright.
Optionally, the PCB module further includes casting unit in one of the embodiments, and the casting unit includes
Loudspeaker；When described control unit receives first detection signal, it is default that described control unit controls the loudspeaker broadcasting
Audio.
A kind of cockroach catches and kills method, is applied to cockroach killing device, which includes the power grid and PCB mould being electrically connected
Block, the power grid include the positive electrode and negative electrode for surrounding arrangement, and the PCB module includes optoelectronic transceiver unit, control unit, high frequency
High voltage unit and power supply unit, the optoelectronic transceiver unit, high-frequency and high-voltage unit are electrically connected with described control unit respectively, institute
Optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit is stated to be electrically connected with the power supply unit respectively；The described method includes:
When the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to described
Control unit；
Described control unit controls the high-frequency and high-voltage unit to the power grid after receiving the first detection signal
Convey the voltage of predetermined voltage threshold.
Implement the embodiment of the present invention, will have the following beneficial effects:
Above-mentioned cockroach killing device and method, by the power grid and PCB module of electric connection, power grid includes surrounding arrangement
Positive electrode and negative electrode are equipped with optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit in PCB module, work as photoelectricity
When Transmit-Receive Unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to control unit, so that the control
Unit processed controls the high-frequency and high-voltage unit to the voltage of power grid conveying predetermined voltage threshold.It, can by above-mentioned apparatus
High pressure is just generated when sensing cockroach, can prevent from accidentally touching, and ensures user security, and save electric energy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Wherein:
Fig. 1 is the structural block diagram of cockroach killing device in one embodiment；
Fig. 2 is the structural block diagram of PCB module in one embodiment；
Fig. 3 a is the arrangement schematic diagram of electrode in one embodiment；
Fig. 3 b is the arrangement schematic diagram of electrode in another embodiment；
Fig. 4 is the flow diagram that cockroach catches and kills method in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that limitation the application.It is appreciated that term " first " used in this application, " second "
Etc. can be used to describe various elements herein, but these elements should not be limited by these terms.These terms are only used to by first
A element and another element are distinguished.For example, in the case where not departing from scope of the present application, journey can be applied by first
Sequence is known as the second application program, and similarly, can by second into application program be the first application program.First application program and
Two application programs both application program, but it is not same application.
A kind of cockroach killing device presented below can ensure safety when passing through high-voltage electricity killing black beetle, and save
Electric energy.The cockroach killing device includes plastic shell, which is provided with isolation grid, can be catched and killed the cockroach by the way that grid is isolated
Device is isolated with the external world, is only allowed to enter inside device by the way that the object of grid is isolated, can be ensured user security.
For example, the shell of the cockroach killing device selects plastic material, in the horizontal plastic grate of the opening setting of shell, plastic cement lattice
The width of grid is 2mm~3mm, and the spacing of plastic grate is 5mm~8mm, can observe that cockroach catches through plastic grate in this way
The internal state of device is killed, while being also avoided that when user protrudes into hand inside the cockroach killing device and being electrically shocked, such as child
Or ignorant person can ensure the personal safety used when accidentally touching the cockroach killing device.
Further, it as shown in Figure 1, being the structural block diagram of cockroach killing device in one embodiment, is catched and killed in the cockroach
The power grid 110 being electrically connected and PCB (Printed Circuit Board, print are equipped at the internal backplane of the plastic shell of device
Circuit board processed) module 120, PCB module 120 includes control unit 122, optoelectronic transceiver unit 124,126 and of high-frequency and high-voltage unit
Power supply unit 128, optoelectronic transceiver unit 124, high-frequency and high-voltage unit 126 are electrically connected with control unit 122 respectively, control unit
122, optoelectronic transceiver unit 124, high-frequency and high-voltage unit 126 are electrically connected with power supply unit 128 respectively.
Wherein, when optoelectronic transceiver unit 124 has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to control
Unit 122 processed, so that control unit 122 controls the electricity that high-frequency and high-voltage unit 126 conveys predetermined voltage threshold to power grid 110
Pressure.
Cockroach killing device provided in this embodiment, by the power grid and PCB module of electric connection, power grid includes around row
The positive electrode and negative electrode of column are equipped with optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit in PCB module, when
When optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to control unit, so that institute
It states control unit and controls voltage of the high-frequency and high-voltage unit to power grid conveying predetermined voltage threshold.By above-mentioned apparatus,
High pressure can be just generated when sensing cockroach, can prevent from accidentally touching, and ensure user security, and save electric energy.
In one embodiment, as shown in Fig. 2, being the structural block diagram of PCB module in one embodiment, optoelectronic transceiver unit
Including RF transmitter 212 and infrared receiver 213, RF transmitter 212 and infrared receiver 213 are oppositely arranged
It is described when infrared receiver 214 fails to receive the infrared ray of the transmitting of infrared transmitter 214 in the inner wall of plastic shell
Optoelectronic transceiver unit sends first detection signal to control unit 250.It is inhaled for example, being placed in the inside of cockroach killing device
The bait for drawing cockroach can block the infrared ray of the transmitting of infrared transmitter 212, at this time infrared receiver after cockroach climbs into the device
Device 214 can not receive infrared ray, then it represents that have cockroach to enter cockroach killing device, send the first detection to control unit 250
Signal.It is understood that optoelectronic transceiver unit can also include other sensing devices, such as pressure sensor, displacement sensing
Device, biosensor etc., the present embodiment is to this without limiting.
In one embodiment, please continue to refer to Fig. 2, high-frequency and high-voltage unit 220 includes high frequency oscillator, the high frequency vibrating
Device is swung for the power supply that the voltage cell provides to be converted to the voltage of predetermined voltage threshold, and is applied on power grid.Specifically
, high frequency oscillator includes high-frequency oscillating circuits, booster circuit and rectification circuit etc., when control unit 250 sends power generation command
To high frequency high voltage unit 220, high-frequency and high-voltage unit 220 accesses the power supply that power supply unit 270 provides, will by high-frequency oscillating circuits
The power supply of access is converted to high-frequency alternating current, high-frequency alternating current is risen to high pressure using booster circuit, using rectification circuit
High-voltage electricity is sent to power grid after being rectified.When cockroach touches power grid, polypide causes grid short circuit namely cockroach can be electric
Stream hit it is dizzy, shoot dead.It should be noted that the power supply that power supply unit 270 provides can be alternating current, i.e. 220V alternating current, it can also be with
It is the DC power supplies such as power supply, such as 3V, 5V, 12V that rechargeable battery provides.
Further, high-frequency and high-voltage unit 220 further includes relay 222, when the transmission of control unit 250 power generation command is supreme
When frequency high voltage unit 220, relay 222 is connected, and high-frequency and high-voltage unit 220 accesses the power supply that power supply unit 270 provides.
In one embodiment, the predetermined voltage threshold that high-frequency and high-voltage unit is sent to power grid is 1500V to 2500V, with
Achieve the effect that kill cockroach.
In one embodiment, please continue to refer to Fig. 2, which further includes the inner wall that the plastic shell is arranged in
Fan unit 260, fan unit 260 respectively with control unit 250, power supply unit 270 be electrically connected, control unit 250 send out
Send blowing instruction to fan unit 260 to control the work of fan unit 260, fan unit 260 includes one or more fans, is led to
It overdrives the motor rotation of fan, is driven by a motor flabellum rotation, is blown off power grid with blowing out high wind for the cockroach on the power grid.
Further, fan unit 260 further includes relay 262, when control unit 250 sends blowing instruction to fan list
When member 260, relay 262 is connected, and fan unit 260 accesses the power supply that power supply unit 270 provides.
In one embodiment, which further includes current detecting unit, the current detecting unit respectively with high frequency height
Unit, control unit is pressed to be electrically connected, which is used to after the detection instruction for receiving control unit transmission examine
Survey the operating current of high-frequency and high-voltage unit.When the current detecting unit detects that the operating current of the high-frequency and high-voltage unit is greater than
The second detection signal is sent when predetermined current threshold to control unit, so that the fan blade rotating on control unit control fan unit
It is dynamic.
In one embodiment, please continue to refer to Fig. 2, PCB module further includes indicating unit 230, and indicating unit 230 includes
LED light.When control unit 250 receives first detection signal, control unit 250 controls LED light and lights.
In one embodiment, please continue to refer to Fig. 2, PCB module further includes casting unit 240, and casting unit 240 includes
Loudspeaker.When control unit 250 receives first detection signal, control unit 250 controls loudspeaker and plays preset audio.
In one embodiment, power grid is metal power grid, such as iron, copper, aluminium, aluminium alloy etc..Power grid includes around arrangement
Positive electrode and negative electrode, without intersection and close-packed arrays between positive electrode and negative electrode, so that intensive electric network composition is formed, when cockroach touches
And current loop is formed when power grid, by cockroach hit it is dizzy, shoot dead.The power grid, which is also used to place, attracts the bait of cockroach optionally can
It is left a blank with the centre in power grid, bait is placed in the centre of power grid；It can also will be lured by plastic barrier component
Bait is placed in Grid Central.
In one embodiment, as shown in Figure 3a, be the arrangement schematic diagram of electrode in one embodiment, anode and cathode by
The same end is drawn, at same direction around forming, planar forms rectangular-shaped electric network composition, it is to be understood that anode
Can also be around other structures, such as round, rectangular, diamond shape etc. be formed with cathode, the present embodiment no longer illustrates one by one.Into
One step, when cockroach touches power grid, polypide contacts the positive electrode and negative electrode of power grid, forms current loop, and high-frequency high-voltage current is applied
Add in cockroach body, by cockroach hit it is dizzy, shoot dead.
It in one embodiment, as shown in Figure 3b, is the arrangement schematic diagram of electrode in another embodiment, anode and cathode
It is drawn by opposite end, in the opposite direction around forming, planar forms rectangular-shaped electric network composition, it is to be understood that just
Pole and cathode can also be around other structures, such as round, rectangular, diamond shape etc. be formed, and the present embodiment no longer illustrates one by one.
Further, when cockroach touches power grid, polypide contacts the positive electrode and negative electrode of power grid, forms current loop, high-frequency high-voltage current
Be applied in cockroach body, by cockroach hit it is dizzy, shoot dead.
Illustrate below as concrete example, when infrared sensor has sensed cockroach, sends first detection signal to control
Unit processed, control unit send power generation command to high frequency high voltage unit, are generated high pressure by high-frequency and high-voltage unit and kept for 2 seconds to 3
Second, while triggering LED light and loudspeaker is alarmed.Further, after high pressure is kept for 3 seconds, pass through current detecting list
The operating current of member detection high-frequency and high-voltage unit.If circuit for producing high voltage electric current is excessive, illustrate that cockroach also on electrode plate, is controlled
Unit processed exports blowing signal to fan unit, blows out high wind by fan and cockroach is blown away；If detecting high-frequency and high-voltage list
The operating current of member is normal, then control unit does not export blowing signal to fan unit.
Above-mentioned cockroach killing device can just generate high pressure when sensing cockroach, can prevent from accidentally touching, ensure user
Safety, and save electric energy.
Based on identical inventive concept, a kind of cockroach presented below catches and kills method, is applied to cockroach killing device, the device
Including plastic shell, which is provided with isolation grid, at the internal backplane of the plastic shell be equipped be electrically connected power grid with
PCB module, the PCB module include optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit, the photoelectricity
Transmit-Receive Unit, high-frequency and high-voltage unit are electrically connected with described control unit respectively, the optoelectronic transceiver unit, control unit, height
Frequency high voltage unit is electrically connected with the power supply unit respectively.
As shown in figure 4, catching and killing the flow diagram of method for cockroach in one embodiment, this approach includes the following steps
402~step 404:
Step 402: when the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, sending the first detection letter
Number to described control unit.
Step 404: described control unit after receiving the first detection signal, control the high-frequency and high-voltage unit to
The voltage of the power grid conveying predetermined voltage threshold.
Above-mentioned cockroach catches and kills method, and the electricity being electrically connected is equipped at the internal backplane of the plastic shell of cockroach killing device
Net and PCB module are equipped with optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply unit in PCB module, work as light
When electric Transmit-Receive Unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to control unit, so that described
Control unit controls the high-frequency and high-voltage unit to the voltage of power grid conveying predetermined voltage threshold.Pass through the above method, energy
It is enough that high pressure is just generated when sensing cockroach, it can prevent from accidentally touching, ensure user security, and save electric energy.
In the above-described embodiments, can it is all or part of by software, hardware, firmware or any combination thereof come real
It is existing.When being realized using software program, can entirely or partly realize in the form of a computer program product.The computer
Program product includes one or more computer instructions.When loading on computers and executing the computer program instructions, entirely
Portion is partly generated according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, specially
With computer, computer network or other programmable devices.The computer instruction can store in computer-readable storage
In medium, or from a computer readable storage medium to another computer readable storage medium transmit.The computer
Readable storage medium storing program for executing can be any usable medium or include one or more usable medium collection that computer can access
At the data storage devices such as server, data center.The usable medium can be magnetic medium, (for example, floppy disk, hard disk,
Tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State Disk (SSD)) etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of cockroach killing device, which is characterized in that power grid and PCB module including electric connection, the power grid includes ring
Around the positive electrode and negative electrode of arrangement, the PCB module includes optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit and power supply list
Member, the optoelectronic transceiver unit, high-frequency and high-voltage unit are electrically connected with described control unit respectively, the optoelectronic transceiver unit,
Control unit, high-frequency and high-voltage unit are electrically connected with the power supply unit respectively；
Wherein, when the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to described
Control unit, so that described control unit controls the high-frequency and high-voltage unit to the electricity of power grid conveying predetermined voltage threshold
Pressure.
2. the apparatus according to claim 1, which is characterized in that the PCB module further includes fan unit, the fan list
Member is electrically connected with described control unit, power supply unit respectively, for the cockroach on the power grid to be blown off power grid.
3. the apparatus of claim 2, which is characterized in that the PCB module further includes current detecting unit, the electricity
It flows detection unit to be electrically connected with the high-frequency and high-voltage unit, control unit respectively, when the current detecting unit detects institute
It states when the operating current of high-frequency and high-voltage unit is greater than predetermined current threshold and sends the second detection signal to described control unit, so that
It obtains described control unit and controls the rotation of the flabellum on the fan unit.
4. the apparatus according to claim 1, which is characterized in that the optoelectronic transceiver unit includes RF transmitter and red
Outer line receiver, the RF transmitter and infrared receiver are oppositely arranged, when the infrared receiver fails to receive
To the infrared transmitter emit infrared ray when, the optoelectronic transceiver unit to described control unit send first detection letter
Number.
5. the apparatus according to claim 1, which is characterized in that the high-frequency and high-voltage unit includes high frequency oscillator, described
High frequency oscillator is used to be converted to the power supply that the voltage cell provides the voltage of predetermined voltage threshold, and is applied to the electricity
On the net.
6. device according to claim 5, which is characterized in that the predetermined voltage threshold includes 1500V to 2500V.
7. the apparatus according to claim 1, which is characterized in that the positive electrode and negative electrode of the power grid are surround according to preset path
Forming.
8. the apparatus according to claim 1, which is characterized in that the PCB module further includes indicating unit, and the instruction is single
Member includes LED light；When described control unit receives first detection signal, described control unit controls the LED and refers to
Show that lamp is lighted.
9. device according to claim 8, which is characterized in that the PCB module further includes casting unit, and the casting is single
Member includes loudspeaker；When described control unit receives first detection signal, described control unit controls the loudspeaker and broadcasts
Put preset audio.
10. a kind of cockroach catches and kills method, which is characterized in that be applied to cockroach killing device, which includes the electricity being electrically connected
Net and PCB module, the power grid includes the positive electrode and negative electrode for surrounding arrangement, and the PCB module includes optoelectronic transceiver unit, control
Unit, high-frequency and high-voltage unit and power supply unit, the optoelectronic transceiver unit, high-frequency and high-voltage unit are electric with described control unit respectively
Property connection, the optoelectronic transceiver unit, control unit, high-frequency and high-voltage unit respectively with the power supply unit be electrically connected；It is described
Method includes:
When the optoelectronic transceiver unit has cockroach to pass through by optoelectronic induction judgement, first detection signal is sent to the control
Unit；
Described control unit controls the high-frequency and high-voltage unit and conveys to the power grid after receiving the first detection signal
The voltage of predetermined voltage threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540329.1A CN109463365A (en) | 2018-12-14 | 2018-12-14 | Cockroach killing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540329.1A CN109463365A (en) | 2018-12-14 | 2018-12-14 | Cockroach killing device and method |
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| Publication Number | Publication Date |
|---|---|
| CN109463365A true CN109463365A (en) | 2019-03-15 |
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ID=65675330
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|---|---|---|---|
| CN201811540329.1A Pending CN109463365A (en) | 2018-12-14 | 2018-12-14 | Cockroach killing device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471511A (en) * | 2019-08-06 | 2019-11-19 | 任磊 | A kind of computer mainframe box |
| CN113396880A (en) * | 2021-06-11 | 2021-09-17 | 重庆电子工程职业学院 | Indoor living body detection system and method |
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| CN110471511A (en) * | 2019-08-06 | 2019-11-19 | 任磊 | A kind of computer mainframe box |
| CN110471511B (en) * | 2019-08-06 | 2021-10-19 | 张辉 | Computer host case |
| CN113396880A (en) * | 2021-06-11 | 2021-09-17 | 重庆电子工程职业学院 | Indoor living body detection system and method |
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Application publication date: 20190315 |