CN107748012A - Detection device and sleep state monitor - Google Patents
Detection device and sleep state monitor Download PDFInfo
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- CN107748012A CN107748012A CN201711119321.3A CN201711119321A CN107748012A CN 107748012 A CN107748012 A CN 107748012A CN 201711119321 A CN201711119321 A CN 201711119321A CN 107748012 A CN107748012 A CN 107748012A
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- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 230000007958 sleep Effects 0.000 title claims abstract description 40
- 230000008520 organization Effects 0.000 claims abstract description 35
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 230000015654 memory Effects 0.000 description 8
- 238000012806 monitoring device Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 208000021760 high fever Diseases 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004549 pulsed laser deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The embodiment of the present invention provides a kind of detection device and sleep state monitor, is related to computer vision monitoring technology field.The sleep state monitor includes detection device and reception device, detection device includes infrared sensor and search coverage controlling organization, infrared sensor is used for the temperature information for obtaining search coverage, search coverage controlling organization is used to be adjusted the search coverage of infrared sensor by motor or liquid crystal display, detection device also includes transmitter module, and detection device passes through transmitter module and reception device wireless connection.The region detected by search coverage controlling organization to the infrared sensor of detection device is adjusted, so that detection device can accurately detect the temperature of different zones on bed, more accurately judge whether child kicks quilt son, and send alarm signal, remind guardian's timely processing.
Description
Technical field
The present invention relates to computer vision monitoring technology field, is monitored in particular to detection device and sleep state
Instrument.
Background technology
Child can often kick quilt son, it is easy to catch a cold, guardian can not possibly stare at child always when sleep
Sleep.Have on the market and much be exclusively used in kicking quilt sub- detection device, but be based on traditional temperature transducer, and greatly mostly
It is arranged in quilt, by measuring quilt, whether temperature declines to reach the purpose for judging whether child kicks quilt son, but needs more
Device is placed on inside quilt, it has not been convenient to, and the quilt external world is arranged on to detect temperature, search coverage is whard to control and inaccurate
Really, therefore, the temperature of the quilt to child of section cyclic is detected, to detect the dormant problems demand of child
Solve.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of detection device and sleep state monitor, with solution
The problem of certainly inconvenient to the detection of infrared sensor section cyclic.
In a first aspect, the embodiment of the present invention provides a kind of detection device, including infrared sensor and search coverage control machine
Structure, the infrared sensor are used for the temperature information for obtaining search coverage, and the search coverage controlling organization is used to pass through motor
Or liquid crystal display is adjusted to the search coverage of the infrared sensor.
Further, the search coverage controlling organization includes liquid crystal display, and the liquid crystal display is arranged at the infrared sensing
Between device and target area, the liquid crystal display is provided with multiple matrix viewing areas, and the liquid crystal display is used for more by controlling liquid crystal to make
The individual matrix viewing area is in pellucidity or non-transparent state, to adjust the search coverage of the infrared sensor.
Further, search coverage controlling organization also includes support frame, the liquid crystal display and the infrared sensor point
It is not installed on the parallel surface of front and rear two opposition of the support frame.
Further, the search coverage controlling organization includes horizontal angle motor and angle of pitch motor, described
Infrared sensor is arranged at head, and the horizontal angle motor is used to control the head to rotate in the horizontal direction, described to bow
Elevation angle motor is arranged on the head, and the angle of pitch motor is used to control the infrared sensor in vertical side
To luffing angle.
Further, the horizontal angle motor is connected with horizontal angle drive shaft, and the horizontal angle drive shaft is away from institute
The one end for stating horizontal angle motor is fixedly connected with horizontal angle driving wheel, and the head is provided with circular arc inner rack, described
Horizontal angle driving wheel engages with the circular arc inner rack, and the horizontal angle motor drives institute by the horizontal drive wheel
State head to rotate in the horizontal direction, so that the horizontal angle change of the infrared sensor.
Further, the angle of pitch motor is connected with angle of depression worm screw, and the angle of depression worm screw is connected with angle of depression worm gear,
The infrared sensor is installed on pcb board, and the side of the pcb board is rotationally connected with the PCB support being arranged on the head,
The opposite side of the pcb board is bonded with angle of depression worm gear, so that the angle of depression motor is by the angle of depression worm gear and described bows
Angle worm screw, the angle of pitch of the pcb board is driven to change.
Further, the search coverage controlling organization include horizontal mask plate, longitudinal mask plate, horizontal drive motor and
Vertical drive motor；The horizontal mask plate be provided with one perpendicular to the horizontal mask plate longitudinal gate hole, it is described laterally drive
Dynamic motor is used to drive the horizontal mask plate transverse shifting, and longitudinal mask plate is provided with one perpendicular to the horizontal shade
The horizontal gate hole of plate, the vertical drive motor is used to drive longitudinal mask plate to vertically move, so that light can pass through
The fluting that the horizontal gate hole and longitudinal gate hole superposition are formed, adjust the search coverage of the infrared sensor.
Further, be provided with laterally driven gear outside the horizontal drive motor, the laterally driven gear with it is described
The one character tooth wheel bar engagement of horizontal mask plate side, the horizontal drive motor drive the horizontal stroke by the laterally driven gear
To mask plate traverse motion；Be provided with zigzag tread patterns gear outside the vertical drive motor, the zigzag tread patterns gear and
The one character tooth wheel bar engagement of longitudinal mask plate side, the vertical drive motor drive institute by the zigzag tread patterns gear
State longitudinal mask plate longitudinally reciprocating motion；The horizontal mask plate and longitudinal mask plate are parallel to each other.
Second aspect, the embodiment of the present invention also provide a kind of sleep state monitor, including detection device and reception device,
Detection device includes infrared sensor and search coverage controlling organization, and the infrared sensor is used for the temperature for obtaining search coverage
Information, the search coverage controlling organization are used to adjust the search coverage of the infrared sensor by motor or liquid crystal display
Whole, the detection device also includes transmitter module, and the detection device is wireless by the transmitter module and the reception device
Connection.
Further, in addition to support bar, the detection device is connected to one end of support bar, the support bar it is another
End is arranged on bed or wall, and the support bar is rotatablely connected with bed or wall.
Compared with prior art, the embodiment of the present invention provides a kind of detection device and sleep state monitor, the sleep shape
State monitor includes detection device and reception device, and detection device includes infrared sensor and search coverage controlling organization, infrared
Sensor is used for the temperature information for obtaining search coverage, and search coverage controlling organization is used for by motor or liquid crystal display to infrared biography
The search coverage of sensor is adjusted, and detection device also includes transmitter module, and detection device passes through transmitter module and reception device
Wireless connection.The region detected by search coverage controlling organization to the infrared sensor of detection device is adjusted, so as to visit
The temperature of different zones on bed can accurately be detected by surveying device, more accurately judge whether child kicks quilt son, and send
Alarm signal, remind guardian's timely processing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the applied environment figure for the sleep state monitor that first embodiment of the invention provides.
Fig. 2 is the detection device of sleep state monitor and interacting for reception device that first embodiment of the invention provides
Figure.
Fig. 3 is the structured flowchart for the detection device that first embodiment of the invention provides.
Fig. 4 is the sleep state monitoring device high-level schematic functional block diagram that first embodiment of the invention provides.
Fig. 5 is that the sleep state monitor that first embodiment of the invention provides needs monitoring objective regional compartmentalization schematic diagram.
Fig. 6 is the structural representation for the detection device that second embodiment of the invention provides.
Fig. 7 is the structural representation for the detection device that third embodiment of the invention provides.
Fig. 8 is the structural representation for the detection device that fourth embodiment of the invention provides.
Icon：1- sleep state monitors；10- detection devices；20- reception devices；30- support bars；11- infrared sensings
Device；12- search coverage controlling organizations；13- memories；14- storage controls；15- processors；16- transmitter modules；17- sleeps
State monitoring apparatus；18- Peripheral Interfaces；171- the first temperature reception modules；172- sweep start modules；173- second temperatures connect
Receive module；174- alarm modules；1211-PCB plates；1212- liquid crystal displays；1213- support frames；1221- horizontal angle motors；
1222- angle of pitch motors；1223- heads；1224- horizontal angle driving wheels；1225- angles of depression worm screw；1226- angles of depression worm gear；
1227-PCB supports；1228- mounting seats；1231- transverse direction mask plates；1232- longitudinal directions mask plate；1233- horizontal drive motors；
1234- vertical drive motors；1235- longitudinal directions gate hole；1236- transverse direction gate hole；The laterally driven gears of 1237-；1238- zigzag tread patterns
Gear.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
First embodiment
Child can often kick quilt son in sleep procedure, kick quilt off and easily catch a cold, but guardian can not sleep in child
Looked after always during dormancy, the embodiment of the present invention is in order to solve this problem, there is provided a kind of sleep state monitor, works as child
When sleeping in bed, the temperature at multiple positions on bed can be acquired, and carry out analysis and judge whether child is kicking quilt son.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the applied environment figure for the sleep state monitor that first embodiment of the invention provides,
Fig. 2 is interaction figure of the detection device 10 with reception device 20 for the sleep state monitor 1 that first embodiment of the invention provides.This
The sleep state monitor 1 of embodiment includes detection device 10 and reception device 20 (such as mobile phone), and the detection device 10 passes through branch
Strut 30 is arranged at tailstock, naturally it is also possible to is arranged at the head of a bed and wall etc., support bar 30 is rotatablely connected with bed body, makes the support
Bar 30 can turn folding, and be easy to support bar 30 to store.
Detection device 10 also includes transmitter module 16, and to bed, subregion detects the detection device 10 line by line, obtains multiple
It the temperature in region, after being analyzed and processed, can determine whether child kicks quilt son, if it is determined that child kicks quilt son, then pass through hair
Penetrate module 16 and send alarm command, the acousto-optic that guardian can receive alarm command according to receiving module and send to receiving module
Or vibrations timely processing.
Detection of the detection device 10 to bed surface can be with automatic start, for example, detection device 10 can be by the area on child head
Domain is divided into I areas, and the region division that quilt is covered is II areas, and when child is slept in bed surface, detection device 10 detects I areas
When temperature meets the temperature of human body head, then start to progressively scan II areas, whether monitoring child kicks quilt son.
Fig. 3 is refer to, is the structured flowchart for the detection device 10 that first embodiment of the invention provides.The detection device 10
Including memory 13, storage control 14, processor 15, Peripheral Interface 18, transmitter module 16, infrared sensor 11 and sleep shape
State monitoring device 17.
The memory 13, storage control 14, processor 15, Peripheral Interface 18, transmitter module 16, infrared sensor
11, each element is directly or indirectly electrically connected between each other, to realize the transmission of data or interaction.For example, these element phases
It can be realized and be electrically connected with by one or more communication bus or signal wire between mutually.The sleep state monitoring device 17 includes
It is at least one to be stored in the memory 13 or be solidificated in the detection dress in the form of software or firmware (firmware)
Put the software function module in 10 operating system (operating system, OS).The processor 15 is used to perform storage
The executable module stored in device 13, for example, software function module or computer program that the detection device 10 includes.
Processor 15 is probably a kind of IC chip, has the disposal ability of signal.Above-mentioned processor 15 can be with
It is general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), application specific integrated circuit (ASIC),
Ready-made programmable gate array (FPGA) either other PLDs, discrete gate or transistor logic, discrete hard
Part component.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
Can be microprocessor or the processor 15 can also be any conventional processor etc..
Various input/output devices are coupled to processor 15 and memory 13 by the Peripheral Interface 18.In some realities
Apply in example, Peripheral Interface 18, processor 15 and storage control 14 can be realized in one single chip.In some other example
In, they can be realized by independent chip respectively.
The infrared sensor 11 is passive type infrared detector, and body dissipates during absorption heat energy animal activity that can be passive
The infrared heat sent is alarmed, and its passive type infrared detector does not launch infrared ray in itself.The transmitter module 16 can be with
It is bluetooth module, 2.4G modules, antenna etc..
Fig. 4 is refer to, is the high-level schematic functional block diagram of sleep state monitoring device 17 that first embodiment of the invention provides.Institute
State sleep state monitoring device 17 to be stored in memory 13, and can be performed by processor 15, the sleep state monitoring device
17 include the first temperature reception module 171, sweep start module 172, second temperature receiving module 173 and alarm module 174.
First temperature reception module 171, for receiving the temperature information of first area.
The first area can be that child is slept in bed surface, the region residing for head.Fig. 5 is refer to, is the present invention the
The sleep state monitor 1 that one embodiment provides needs monitoring objective regional compartmentalization schematic diagram.In the present embodiment, firstth area
Domain is the A2 regions in Fig. 5, and child is located at A2 regions in head in sleep.Certainly, in other are specifically embodiment, first
Region can also be at least one in A1, A2, A3 region.
In the present embodiment, infrared sensor 11 can receive bed surface A2 regions infra-red radiation, the first temperature reception module always
171 receive the infrared radiation temperature that infrared sensor 11 detects.
Sweep start module 172, for when the temperature of the first area belongs to preset temperature range, to search coverage
Controlling organization 12 sends scan round instruction.
The preset temperature range can be 35 DEG C to 37 DEG C, when the first temperature reception module 171 is from infrared sensor 11
When temperature corresponding to the infra-red radiation received is 35 DEG C to 37 DEG C, then child has been slept onto bed, can send detection the
The instruction of two regional temperatures, i.e., instructed to the scan round of search coverage controlling organization 12.In the present embodiment, second area B1-
The region that B3, C1-C3, D1-D3 are formed, it is readily appreciated that, second area can include B1, B2, B3, C1, C2, C3, D1,
The sub-regions of D2, D3 nine.Search coverage controlling organization 12 can control nine sub-regions of the infrared sensor 11 to second area
Progressively scanned.
Second temperature receiving module 173, for receiving temperature information of more sub-regions in different cycles of second area.
In a cycle, infrared sensor 11 to the sub-regions of B1, B2, B3, C1, C2, C3, D1, D2, D3 nine carry out by
Row scanning, corresponding to receive different infrared radiation temperatures, second temperature receiving module 173 receives often from infrared sensor 11
The temperature information of sub-regions.In second period, infrared sensor 11 may proceed to be scanned nine sub-regions, and it is swept
The order retouched can be identical with upper a cycle, can also difference (such as inverted sequence is scanned).No matter search coverage control machine
How is the order that the control infrared sensor 11 of structure 12 scans, and can receive and record temperature of every sub-regions in different cycles
Information.
Alarm module 174, for when the temperature difference between at least one subregion adjacent periods in the multiple subregion
When reaching threshold temperature, alarm signal is sent.
Second temperature receiving module 173 have received temperature information of the different subregions in different cycles, and alarm module 174 will
The temperature information of the different subregions of reception is compared with the temperature information of the same subregion in a upper cycle, and it is poor to calculate it
Value, then difference and default threshold temperature are compared, if being more than or equal to default threshold temperature, item transmitter module 16 is sent out
Go out alarm command, alarm command is sent to reception device 20, reception device 20 and sends report according to alarm command by transmitter module 16
After the alert sound or vibrations, the quilt that guardian timely can kick child off covers again.For example, if second temperature receives
The temperature in the C1 regions that module 173 receives is with C1 regions when the difference of the temperature in a upper cycle is more than 2 DEG C, it can be determined that is small
Child kicks the quilt in C1 regions off.
In the present embodiment, the alarm module 174 is additionally operable to judge the first area that the first temperature reception module 171 receives
Temperature information whether be more than 38 DEG C, i.e., the head temperature of child whether be more than 38 DEG C, if it is greater, then being sent out to transmitter module 16
Go out high fever warning message, high fever warning message is sent to reception device 20 by transmitter module 16, and reception device 20 can be sent pair
The alarm acousto-optic answered.
By the sleep state monitor of the present embodiment, the sleep state of child can be monitored, by bed surface
The temperature of different parts detected, and to judging whether the temperature of detection occurs significantly to change, child is monitored with this
Son whether is kicked quilt, and is timely notified to guardian, makes guardian can be with timely processing.
Second embodiment
Fig. 6 is refer to, is the structural representation for the detection device 10 that second embodiment of the invention provides.The present embodiment provides
A kind of embodiment for the search coverage controlling organization 12 for making infrared sensor 11 detect line by line, the search coverage controlling organization
12 include support frame 1213, and support frame as described above is shaped as hexahedron, collected certainly in other embodiments, the branch
Support can also be other, such as cylinder etc..
Search coverage controlling organization 12 includes liquid crystal display 1212, and liquid crystal display 1212 and infrared sensor 11 are arranged on support frame
Two opposites so that liquid crystal display 1212 is located between the infrared sensor 11 and detected bed surface, in the present embodiment,
The infrared sensor 11 can with investigative range can cover whole liquid crystal display 1212.The liquid crystal display 1212 is provided with multiple squares
Battle array viewing area, the liquid crystal in the liquid crystal display 1212 can be adjusted by voltage, further controls multiple matrixes to show
Area is in pellucidity or non-transparent state, to adjust the search coverage of the infrared sensor 11.
For example, in multiple periods of a cycle, one of matrix viewing area is only controlled to be in pellucidity, other
Matrix viewing area be in non-transparent state, then the region of the bed surface corresponding to the matrix viewing area in pellucidity is infrared
The detected region of sensor 11, in this way, the clear area of the multiple matrix viewing area can be controlled successively by control voltage
The order in domain, further control the search coverage of infrared sensor 11.
Preferably, the infrared sensor 11 is installed on pcb board 1211, and by the PCB with the infrared sensor 11
Plate 1211 is installed on the opposite side of liquid crystal display 1212.
3rd embodiment
Fig. 7 is refer to, is the structural representation for the detection device 10 that third embodiment of the invention provides.The present embodiment provides
A kind of embodiment for the search coverage controlling organization 12 for making infrared sensor 11 detect line by line, the search coverage controlling organization
12 include horizontal angle motor 1221, angle of pitch motor 1222 and head 1223, and infrared sensor 11 is installed on pcb board
1211, pcb board 1211 is arranged at head 1223, and pitching motor can also be arranged at head 1223.The horizontal angle driving
Motor 1221 is used to control the head 1223 to rotate in the horizontal direction, and angle of pitch motor 1222 is described infrared for controlling
Luffing angle of the sensor 11 in vertical direction.
Specifically, the horizontal angle motor 1221 is connected with horizontal angle drive shaft (not shown), the horizontal angle is driven
The one end of moving axis away from the horizontal angle motor 1221 is fixedly connected with horizontal angle driving wheel 1224, and the head 1223 is set
Circular arc inner rack is equipped with, the horizontal angle driving wheel 1224 engages with the circular arc inner rack, the horizontal angle driving electricity
Machine 1221 drives the head 1223 to rotate in the horizontal direction by the horizontal drive wheel, so that the infrared sensor 11
Horizontal angle changes.
The angle of pitch motor 1222 is connected with angle of depression worm screw 1225, and the angle of depression worm screw 1225 is connected with angle of depression snail
1226 are taken turns, is additionally provided with PCB support 1227 on head 1223, the side of pcb board 1211, which is rotationally connected with, is arranged on the head
PCB support 1227 on 1223, the opposite side of the pcb board 1211 are bonded with angle of depression worm gear 1226, so that the angle of depression drives
Motor drives the angle of pitch of the pcb board 1211 to change by the angle of depression worm gear 1226 and the angle of depression worm screw 1225.It is preferred that
, search coverage controlling organization 12 also includes mounting seat 1228, and mounting seat 1228 is used to install horizontal motor and head
1223。
In the present embodiment, the investigative range of infrared sensor 11 is a part for bed surface, for example, be only capable of detecting B1, B2, B3,
One in the sub-regions of C1, C2, C3, D1, D2, D3 nine, by the structure of the present embodiment, horizontal angle motor 1221 can be made
Infrared sensor 11 is driven to rotate horizontally or in vertical direction pitching with angle of pitch motor 1222, so that infrared sensor 11
Scan round line by line can be carried out to more sub-regions.
Fourth embodiment
Fig. 8 is refer to, is the structural representation for the detection device 10 that fourth embodiment of the invention provides.The present embodiment provides
A kind of embodiment for the search coverage controlling organization 12 for making infrared sensor 11 detect line by line, the search coverage controlling organization
12 include horizontal mask plate 1231, longitudinal mask plate 1232, horizontal drive motor 1233 and vertical drive motor 1234.
The horizontal mask plate 1231 be provided with one perpendicular to the horizontal mask plate 1231 longitudinal gate hole 1235, it is described
Horizontal drive motor 1233 is used to drive the transverse shifting of horizontal mask plate 1231, and longitudinal mask plate 1232 is provided with one
Perpendicular to the horizontal gate hole 1236 of the horizontal mask plate 1231, the vertical drive motor 1234 is used to drive the longitudinal direction to hide
Cover plate 1232 vertically moves, so that light can be superimposed what is formed by the horizontal gate hole 1236 and longitudinal gate hole 1235
Fluting, adjust the search coverage of the infrared sensor 11.
The outside of horizontal drive motor 1233 is provided with laterally driven gear 1237, the laterally driven gear 1237 and institute
The one character tooth wheel bar engagement of the horizontal side of mask plate 1231 is stated, the horizontal drive motor 1233 passes through the laterally driven gear
1237 drive the horizontal traverse motion of mask plate 1231；The outside of vertical drive motor 1234 is provided with zigzag tread patterns tooth
Wheel 1238, the zigzag tread patterns gear 1238 engages with the one character tooth wheel bar of longitudinal side of mask plate 1232, the longitudinal direction
Motor 1234 drives the longitudinally reciprocating motion of longitudinal mask plate 1232 by the zigzag tread patterns gear 1238.It is preferred that
, the horizontal mask plate 1231 and longitudinal mask plate 1232 are parallel to each other.
In the present embodiment, the infrared sensor 11 can with investigative range can cover the whole horizontal He of mask plate 1231
Longitudinal mask plate 1232, to gather by horizontal gate hole 1236 and longitudinal gate hole 1235 when transverse shifting is with vertically moving
The rectangular display area transparent by LCD Controlling of the caused infra-red radiation arbitrarily slotted, its principle and second embodiment
Principle is similar.
The embodiment of the present invention, which provides a kind of detection device and sleep state monitor, sleep state monitor, includes infrared biography
Sensor and search coverage controlling organization, the search coverage of infrared sensor is controlled by search coverage controlling organization, bed surface is entered
Row detection.It is first determined whether there is child to sleep in bed, when child sleeps in bed, circulation is sent to search coverage controlling organization
Scan instruction, swept so that search coverage controlling organization controls infrared sensor to carry out section cyclic to the region of child's lid quilt
Retouch, when the change of the temperature in some region is obvious, then judges that child has kicked quilt, and sends alarm signal, make guardian
Can be with timely processing.The sleep state monitor also includes rotatable support bar, makes whole sleep state monitor be easy to deposit
Put.The region detected by search coverage controlling organization to the infrared sensor of detection device is adjusted, so that detection device
The temperature of different zones on bed can be accurately detected, more accurately judges whether child kicks quilt son.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can also pass through
Other modes are realized.Device embodiment described above is only schematical, for example, flow chart and block diagram in accompanying drawing
Show the device of multiple embodiments according to the present invention, method and computer program product architectural framework in the cards,
Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code
Part, a part for the module, program segment or code include one or more and are used to realize holding for defined logic function
Row instruction.It should also be noted that at some as in the implementation replaced, the function that is marked in square frame can also with different from
The order marked in accompanying drawing occurs.For example, two continuous square frames can essentially perform substantially in parallel, they are sometimes
It can perform in the opposite order, this is depending on involved function.It is it is also noted that every in block diagram and/or flow chart
The combination of individual square frame and block diagram and/or the square frame in flow chart, function or the special base of action as defined in performing can be used
Realize, or can be realized with the combination of specialized hardware and computer instruction in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.Need
Illustrate, herein, such as first and second or the like relational terms be used merely to by an entity or operation with
Another entity or operation make a distinction, and not necessarily require or imply between these entities or operation any this reality be present
The relation or order on border.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of elements not only include those key elements, but also including
The other element being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, other identical element also be present in article or equipment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
- A kind of 1. detection device, it is characterised in that including infrared sensor and search coverage controlling organization, the infrared sensor For obtaining the temperature information of search coverage, the search coverage controlling organization is used for by motor or liquid crystal display to described infrared The search coverage of sensor is adjusted.
- 2. detection device according to claim 1, it is characterised in that the search coverage controlling organization includes liquid crystal display, The liquid crystal display is arranged between the infrared sensor and target area, and the liquid crystal display is provided with multiple matrix viewing areas, institute State liquid crystal display to be used for by controlling liquid crystal to make multiple matrix viewing areas be in pellucidity or non-transparent state, to adjust State the search coverage of infrared sensor.
- 3. detection device according to claim 2, it is characterised in that search coverage controlling organization also includes support frame, The liquid crystal display and the infrared sensor are respectively arranged on the parallel surface of front and rear two opposition of the support frame.
- 4. detection device according to claim 1, it is characterised in that the search coverage controlling organization drives including horizontal angle Dynamic motor and angle of pitch motor, the infrared sensor are arranged at head, and the horizontal angle motor is used to control institute State head to rotate in the horizontal direction, the angle of pitch motor is arranged on the head, and the angle of pitch motor is used In controlling the luffing angle of the infrared sensor in vertical direction.
- 5. detection device according to claim 4, it is characterised in that the horizontal angle motor is connected with horizontal angle drive Moving axis, the one end of the horizontal angle drive shaft away from the horizontal angle motor is fixedly connected with horizontal angle driving wheel, described Head is provided with circular arc inner rack, and the horizontal angle driving wheel engages with the circular arc inner rack, the horizontal angle driving Motor drives the head to rotate in the horizontal direction by the horizontal drive wheel, so that the horizontal angle of the infrared sensor becomes Change.
- 6. the detection device according to claim 4 or 5, it is characterised in that the angle of pitch motor is connected with the angle of depression Worm screw, the angle of depression worm screw are connected with angle of depression worm gear, and the infrared sensor is installed on pcb board, and the side of the pcb board rotates The PCB support being arranged on the head is connected to, the opposite side of the pcb board is bonded with angle of depression worm gear, so that the angle of depression Motor drives the angle of pitch of the pcb board to change by the angle of depression worm gear and the angle of depression worm screw.
- 7. detection device according to claim 1, it is characterised in that the search coverage controlling organization includes horizontal shade Plate, longitudinal mask plate, horizontal drive motor and vertical drive motor；The horizontal mask plate be provided with one perpendicular to the horizontal mask plate longitudinal gate hole, the horizontal drive motor is used for Drive the horizontal mask plate transverse shifting, longitudinal mask plate be provided with one perpendicular to the horizontal mask plate horizontal grid Hole, the vertical drive motor is used to drive longitudinal mask plate to vertically move, so that light can pass through the horizontal grid The fluting that hole and longitudinal gate hole superposition are formed, adjust the search coverage of the infrared sensor.
- 8. detection device according to claim 7, it is characterised in that be provided with outside the horizontal drive motor laterally driven Gear, the laterally driven gear engage with the one character tooth wheel bar of the horizontal mask plate side, and the horizontal drive motor leads to Cross the laterally driven gear and drive the horizontal mask plate traverse motion；Zigzag tread patterns gear, the zigzag tread patterns gear and longitudinal mask plate side are provided with outside the vertical drive motor The engagement of one character tooth wheel bar, the vertical drive motor drives longitudinal mask plate longitudinally past by the zigzag tread patterns gear Multiple motion；The horizontal mask plate and longitudinal mask plate are parallel to each other.
- 9. a kind of sleep state monitor, it is characterised in that including any described detection devices of claim 1-8 and receive dress Put, the detection device also includes transmitter module, and the detection device is wireless by the transmitter module and the reception device Connection.
- 10. sleep state monitor according to claim 9, it is characterised in that also including support bar, the detection device One end of support bar is connected to, the other end of the support bar is arranged on bed or wall, and the support bar turns with bed or wall Dynamic connection.
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| CN201711119321.3A CN107748012B (en) | 2017-11-13 | 2017-11-13 | Detection device and sleep state monitor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711119321.3A CN107748012B (en) | 2017-11-13 | 2017-11-13 | Detection device and sleep state monitor |
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| CN107748012B CN107748012B (en) | 2019-10-18 |
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| CN107748012B (en) | 2019-10-18 |
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