CN108444604A - A kind of space partition zone detection device, system and method - Google Patents
A kind of space partition zone detection device, system and method Download PDFInfo
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- CN108444604A CN108444604A CN201810421095.2A CN201810421095A CN108444604A CN 108444604 A CN108444604 A CN 108444604A CN 201810421095 A CN201810421095 A CN 201810421095A CN 108444604 A CN108444604 A CN 108444604A
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Abstract
The present invention relates to a kind of space partition zone detection device, system and method, including mainboard, it is arranged on mainboard and multiple detectors with different investigative ranges；Each detector includes sensing unit and is located at the focusing unit placed and gathered sensing signal on the sensing direction of sensing unit outside sensing unit, so that each detector senses direction along it forms an independent linear sense region, and then divide the space into multiple independent search coverages.The present invention in space whether with the presence of measured object carry out in real time, accurate detection, motion track of the measured object in space can also be tracked, realize the intelligent control to various equipment in space, energy conservation and environmental protection.
Description
Technical field
The present invention relates to sensor measuring fields, more specifically to a kind of space partition zone detection device, system and side
Method.
Background technology
Traditional single infrared sensor can only detect mobile human body, cannot be detected when people is static in the room
It arrives, thus be easy to cause the mistake control to the equipment in room；Or only room is closed using a fixed delay
Interior equipment, when in presence of people room, if reaching the equipment that delay time is closed in room, not only bring it is prodigious not
Just, and it is not smart enough；Or be to carry out auxiliary control by means of scenes such as corridor, garages, field of employment is restricted, and is fitted
It is small with range.In addition the motion track of the human body in room can not be tracked.
It is existing to realize the tracking to human motion track generally using delay output, noise study and mathematical operation
Method judges whether there is the motion track that static human has and extrapolate human body.This method structure, calculation process process
Complexity, it is of high cost, and also detection accuracy is poor.
Invention content
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, provides a kind of space partition zone spy
Survey device, system and method.
The technical solution adopted by the present invention to solve the technical problems is：A kind of space partition zone detection device is constructed, including
Mainboard, the multiple detectors for being arranged on the mainboard and there are different investigative ranges；
Each detector includes sensing unit and is located to place outside the sensing unit and assembles sensing signal
Focusing unit onto the sensing direction of the sensing unit, so that each detector senses direction along it forms one solely
Vertical sensing region, and then divide the space into multiple independent search coverages.
Preferably, the multiple independent search coverage includes longitudinal probing region and horizontal detection region, adjacent institute
It is non-inductive area to state between longitudinal probing region, the adjacent horizontal detection region；The longitudinal probing region and laterally spy
Survey region cross-distribution in length and breadth.
Preferably, the sensing unit is pyroelectric infrared sensor, and the focusing unit is Fresnel Lenses, and each
The angle of the Fresnel Lenses is different.
Preferably, the sensing unit includes substrate, sensing element on the substrate is arranged and is arranged described
On substrate and the pipe cap that is located at outside the sensing element, the sensing direction that the sensing element is corresponded on the pipe cap is equipped with sense
Survey window.
Preferably, the mainboard is equipped with multiple jacks, and the pin of the sensing unit is fixed in the jack, so that
The detector being made of the sensing unit, focusing unit is fixed on by the pin on the mainboard.
Preferably, the pin of each detector is three, including positive pin, negative pin and signal draw
Foot.
Preferably, the space partition zone detection device further includes mounting bracket, and the mainboard is fixed on the mounting bracket
On.
The present invention also provides a kind of space partition zone detection systems, including above-described space partition zone detection device, and
With the control device of multiple detectors communication connection in the space partition zone detection device, the control device is for receiving institute
The sensing signal that multiple detectors generate is stated, and controls the switch of relevant device in space according to the sensing signal.
The present invention also provides a kind of space partition zone detection method, the space partition zone detection method space partition zone above-mentioned is visited
Examining system realizes that the space partition zone detection method includes the following steps：
Obtain sensing signal；
Judge whether to receive two or more sensing signals, if so, with the presence of measured object in decision space.
Preferably, further include after the acquisition sensing signal step：
According to the default correspondence between the sensing signal and detector position number, the sensing signal pair is determined
The location information for the detector answered；
Position or the motion track of measured object are determined based on the location information.
The space partition zone detection device for implementing the present invention, has the advantages that：The space partition zone detection device passes through
Multiple detectors are installed on mainboard, and each detector is upwardly formed an independent sensing region in its sensing side, from
And multiple independent search coverages are divided the space into, the identification of different directions, different zones in space is visited to realize
It surveys.When measured object enters in space, any two or two or more in multiple detectors, which are triggered, generates sensing signal, accurate
Really judge in presence of people space.In addition, the space partition zone detection system can also be according to the position for the detector being triggered
Confidence breath determines motion track of the measured object in space, and detection mode is simple, accuracy is high, at low cost.
In addition, sensing signal can be also sent to control device by multiple detector, to realize to having measured object in space
When or various equipment when without measured object intelligent control, and different location in space is carried out according to the motion track of measured object
Intelligent selection and control, energy conservation and environmental protection is applied widely, more intelligent.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the perspective view of the search coverage of space partition zone detection device of the present invention.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
Static human body cannot be detected in order to solve existing single infrared sensor, mobile human body, Bu Nengshi can only be detected
Now to the tracking of mobile human body track, the problem that intelligence degree is low, the scope of application is small, detection accuracy is low, the present invention constructs
A kind of space partition zone detection device, the space partition zone detection device can be to whether presence of people in real time, accurately visit in space
It surveys, the motion track of human body can also be tracked.The detection of the identification to space different directions, different zones may be implemented.
A kind of space partition zone detection system has also been constructed in the present invention, which can realize according in space
Someone or nobody when, to the intelligent control of the various equipment in space, and according to the track of human motion carry out space in not
Intelligent selection with position and control, energy conservation and environmental protection, detection accuracy is high, is not limited by field of employment, applied widely, intelligence
Change degree is high.In addition, the present invention subregion detection device, can not only human body be identified detection in system can also be to other objects
Body is identified detection, i.e., measured object of the invention includes but not limited to human body, can also be other animals, as pet dog,
Pet cat etc..
The space partition zone detection device 10 include mainboard, be arranged on mainboard and with different investigative ranges multiple spies
Survey device.The mainboard can be used for installing multiple detectors, play the role of support, fixed multiple detector, while also acting as drive
Action is used.Multiple detector can from different angles, different region to space 100 carry out real-time detection, improve detection
Precision and accuracy.The space partition zone detection device 10 further includes mounting bracket, which is fixed in the mounting bracket.The peace
Dress holder can play the role of support, fixed installation to the space partition zone detection device 10.
Wherein, which may be provided at any position in space 100, for example, the discrepancy in space 100 can be arranged
At mouthful, it can also be arranged and be placed in middle at 100 top of space.The mounting bracket can be used the materials such as plastics, metal and be made,
It can be at cylindric, hemispherical etc., in other embodiments, and the switch of the mounting bracket is not limited to cylindric, hemispherical.
Each detector includes sensing unit and is located to place outside the sensing unit sensing signal is gathered sensing
Focusing unit on the sensing direction of unit, so that each detector senses direction along it forms an independent linear sense area
Domain, and then space 100 is divided into multiple independent search coverages.
Specifically, each sensing unit includes substrate, the sensing element being disposed on the substrate and is disposed on the substrate
And it is located at the pipe cap outside sensing element, the sensing direction that sensing element is corresponded on pipe cap is equipped with sensing window.Sense window
Size forms the sensing face of the sensing element, can be towards 100 inside setting of space, the measured object being used in space exploration 100,
Such as be used for space exploration 100 in whether presence of people.
Alternatively, which can be pyroelectric infrared sensor, in some other embodiment, the sensing list
Member is not limited to pyroelectric infrared sensor, can be other there are formula sensors.Wherein, it is visited using the pyroelectric infrared sensor
Survey mode is simple, when there is human body to pass through from its sensing direction, you can generate sensing signal, and then detect the presence of human body.
And it is seldom using the data handled needed for the pyroelectric infrared sensor, data processing operation is simple, price is low, and then can drop
The Material Cost of low entire space partition zone detection device 10 simplifies data operation processing, improves efficiency.
The sensing unit is equipped with pin, and pin stretches out outside substrate, and pin is connect with mainboard.The pin includes three, can
For positive pin, negative pin and signal pins.By taking human body as an example, when human body enters the sensing region of sensing unit, sense
The infrared signal that unit can receive human body is surveyed, and sensing signal is generated according to the infrared signal, the sense is exported by signal pins
Survey signal.Further, detector can be fixed on mainboard by the pin, usually, will can be inserted by welding
Foot is welded on mainboard, with fixed detector in mainboard.In some other embodiment, which can also pass through patch
Mode be fixed on mainboard.
Focusing unit is located at the peripheral sensing signal to be focused on to the sensing direction of sensing unit of sensing unit, with
So that each detector is sensed direction (i.e. the sensing direction of sensing unit) along it and form an independent sensing region, and then will
Space 100 is divided into multiple independent search coverages.Alternatively, which can be Fresnel Lenses, and the Fresnel is saturating
Mirror can be cylindrical, round table-like or spherical etc., and in some other embodiment, which is not limited to cylindric, circle
It is mesa-shaped, spherical.
Further, in various embodiments of the present invention, the Fresnel Lenses in each detector is all made of different angles
The space partition zone detection device 10 of degree, the i.e. embodiment of the present invention is integrated with multiple detectors, and each detector is using different
The Fresnel Lenses of angle is multiple independent search coverages to divide space 100.As shown in Figure 1, being every in Fig. 1
One detector senses direction along it and is formed by the projection view of independent search coverage in the plane, wherein every in Fig. 1
One strip corresponds to the sensing region of a detector, when human body enters in space 100, if by any one detector
Sensing region, you can detected by detector.
Mainboard is equipped with multiple jacks, and pin is fixed in jack, so that the detection being made of sensing unit, focusing unit
Device is fixed on by pin on mainboard.Optionally, which can be pcb board.
Further, each detector along its sense direction be formed by sensing region be it is independent and be it is linear,
From figure 1 it appears that multiple detectors are formed by the longitudinal probing area formed on linear sense region projection to plane
Domain and horizontal detection region are non-inductive area between adjacent longitudinal probing region, adjacent horizontal detection region, and longitudinal spy
Survey region and horizontal detection region cross-distribution in length and breadth.Further, as shown in Figure 1, longitudinal probing region and horizontal detection area
Domain is arranged in a crossed manner in length and breadth to form multiple non-inductive areas, and the area in the plane in each non-inductive area is less than measured object
In other words area is formed by the bodily form that each non-inductive area is spatially respectively less than measured object.I.e. by using multiple tools
There is the detector of different investigative ranges to be mounted on mainboard, and each detector is all made of different angles, it is multiple only to be formed
Vertical search coverage, and then space 100 is divided into multiple small subregion (skies in such as Fig. 1 by multiple independent search coverage
White region), each small subregion is non-inductive area.(it is less than the area of measured object, sky since the non-inductive area of division is sufficiently small
Between the upper volume less than measured object, the such as less than bodily form of human body), therefore, when human body enters in space 100, multiple detectors
In can at least may detect the infrared signal of human body there are one detector.Further, when human body is in different subregions, by
It is respectively less than human bodily form in each subregion, so two detectors of the two neighboring different subregions residing for human body are triggered and produce
Raw sensing signal, and then confirm someone in space 100.Since space 100 is divided into very small subregion by multiple detectors,
So being very easy to detect human body, the accuracy of detection is improved.
The space partition zone detection device 10 of the present invention can not only detect mobile human body, also can quilt when people is static
The detection identification of space partition zone detection device 10 of the present invention.Specifically, since the space partition zone detection device 10 of the present invention will be empty
Between 100 be divided into multiple independent search coverages, space 100 is divided into multiple small subregions by multiple independent search coverages, often
One small subregion is respectively less than the bodily form of human body.When someone enters space 100, people enters space 100 from the entrance in space 100,
At least two detectors of the search coverage in the inlet in space 100 can receive the infrared signal of human body at this time, and then can be with
Determine that someone enters in space 100；When people is stationary in space 100, due to when people enters space 100, space 100
Inlet any two detector can successively receive the infrared signal of human body and then generate sensing signal, can determine someone at this time
In space 100, while after people enters space 100, it is triggered generation due to not receiving any one detector for a long time
Sensing signal, and then can determine someone in the space 100 and remains stationary is motionless；When people leaves space 100, human body warp
The region crossed can be detected by detector, and search coverage is visited in space 100 and in the exit at least two in space 100
It surveys device to can receive the infrared signal of human body and generate sensing signal, according to search coverage in the space 100 and space 100 goes out
The sequencing of the sensing signal of the detector at place can confirm that people leaves space 100.
In addition, the space partition zone detection device 10 of the present invention can also determine human body position static in space 100.This
In the space partition zone detection device 10 of invention, the Position Number of each detector has default pair with its sensing signal generated
It should be related to, i.e. the sensing signal of each detector output is bound with the detector, and can be obtained and be visited according to the binding relationship
Survey the specific location of device.Wherein, the Position Number of each detector can with the default correspondence of its sensing signal generated
It prestores in memory, when receiving any one sensing signal, can be stored from memory according to the sensing signal pre-
If searching corresponding detector and the location information of the detector in correspondence.Therefore, when human body enters space 100 and is in
When different subregions, any two detector may detect the infrared signal of human body and generate two sensing signals, according to this two
Sensing signal can determine presence of people in space 100, and according to two sensing signals from the default correspondence to prestore
Middle lookup and the corresponding detector of two sensing signals and the location information of two detectors, and according to two detectors
Location information can determine specific location of the people in space 100.
Further, space partition zone detection device 10 of the invention can also track moving rail of the human body in space 100
Mark.Specifically, in the space partition zone detection device 10 of the present invention, the sensing that the Position Number of each detector is generated with it is believed
Correspondence is preset in number presence, i.e. the sensing signal of each detector output is bound with the detector, and can be tied up according to this
Determine the specific location of Relation acquisition detector.Wherein, the Position Number of each detector and its sensing signal generated is pre-
It, can be according to the sensing signal from storage when receiving any one sensing signal if correspondence can prestore in memory
Corresponding detector and the location information of the detector are searched in the default correspondence stored in device.Therefore, when human body is in sky
Between when moving in 100, the sensing signal of different moments is can receive, according to the sensing signal of the different moments received in memory
Corresponding detector and the location information of the detector are searched in the default correspondence of middle storage, and then according to each detection
The location information and chronological order of device determine specific location, moving direction and motion track of human body etc..
A kind of space partition zone detection system has also been constructed in the present invention, which includes above-mentioned space partition zone
Detection device 10, and the control device with multiple detectors communication connection in the space partition zone detection device 10, control dress
The sensing signal generated for receiving multiple detectors is set, and controls the switch of relevant device in space 100 according to sensing signal.
The space partition zone detection system of the present invention can whether presence of people in real time, accurately detect to 100 people of space
And calculate, when realizing someone in space 100 and nobody when to the intelligent controls of various equipment, and according to the track of human motion
Intelligent selection and control are carried out to the equipment of different location in space 100.
From the foregoing it will be appreciated that space 100 is divided into multiple independent search coverages by the space partition zone detection device 10, it is multiple
Space 100 is divided into multiple small subregions by independent search coverage, each small subregion is respectively less than the bodily form of human body.When someone into
When entering space 100, people enters space 100 from the entrance in space 100, at this time search coverage space 100 inlet at least
Two detectors can receive the infrared signal of human body, and then can determine that someone enters in space 100, and then control space
Equipment in 100 is opened；When people is stationary in space 100, due to when people enters space 100,100 inlet of space
Any two detector can successively receive the infrared signal of human body and then generate sensing signal, and be sent to control device, control
Device processed can determine people in space 100 according to the sensing signal successively received, while after people enters space 100, by
It is triggered the sensing signal of generation in not receiving any one detector for a long time, and then can determine people in space 100
And remains stationary is motionless；When people leaves space 100, the region that human body passes through can be detected by detector, and search coverage exists
In space 100 and at least two detector of exit in space 100 can receive the infrared signal of human body and generate sensing
Signal, and generated sensing signal is sent to control device, control device is according to the sense of the detector of different search coverages
Surveying the sequencing of signal can confirm that people leaves space 100, and then controls the equipment in space 100 and close.
The space partition zone detection system of the present invention can also determine human body position static in space 100.Specifically, this
In space partition zone detection device 10 used by the space partition zone detection system of invention, the Position Number of each detector and its
The sensing signal of generation, which exists, presets correspondence, i.e. the sensing signal of each detector output is bound with the detector,
And the specific location of detector can be obtained according to the binding relationship.Wherein, the Position Number of each detector is generated with it
The default correspondence of sensing signal can prestore in memory, can be according to the sense when receiving any one sensing signal
It surveys signal and searches corresponding detector and the location information of the detector from the default correspondence stored in memory.Cause
This, when human body enters space 100 and is in different subregions, any two detector may detect the infrared signal of human body and production
Raw two sensing signals, after control device receives two sensing signals, someone can be determined according to two sensing signals
It is present in space 100, and searches and be somebody's turn to do from default correspondence pre-stored in the memory according to two sensing signals
The location information of the corresponding detector of two sensing signals and two detectors, and according to the location information of two detectors
It can determine specific location of the people in space 100.
The space partition zone detection system of the present invention can also track motion track of the human body in space 100.Specifically, this
In space partition zone detection device 10 used by the space partition zone detection system of invention, the Position Number of each detector and its
The sensing signal of generation, which exists, presets correspondence, i.e. the sensing signal of each detector output is bound with the detector,
And the specific location of detector can be obtained according to the binding relationship.Wherein, the Position Number of each detector is generated with it
The default correspondence of sensing signal can prestore in memory, can when control device receives any one sensing signal
Corresponding detector and the position of the detector are searched from the default correspondence stored in memory according to the sensing signal
Information.Therefore, when human body moves in space 100, control device can receive the sensing signal to different moments, and according to institute
Corresponding detector and the spy are searched in the default correspondence that the sensing signal of the different moments of reception stores in memory
The location information of device is surveyed, and then determines the specific position of human body according to the location information of each detector and chronological order
Set, moving direction and motion track etc., to according to the specific location moving direction and motion track of human body in space 100
The equipment of different location carries out intelligent selection and control.
A kind of space partition zone detection method has also been constructed in the present invention, which can apply and weigh sky above-mentioned
Between subregion detection system realize that the space partition zone detection method includes the following steps：
S1, sensing signal is obtained.
S2, judge whether to receive two or more sensing signals, if so, having measured object in decision space 100
In the presence of.In this step, space 100 is divided by multiple independent detecting areas due to space partition zone detection device 10 above-mentioned
Space 100 is divided into multiple small subregions by domain, multiple independent search coverages, each small subregion is respectively less than the bodily form of human body.
When someone enters space 100, people enters space 100 from the entrance in space 100, at this time entrance of the search coverage in space 100
At least two detectors at place can receive the infrared signal of human body, and then can determine that someone enters in space 100.So
When control device can receive two or more arbitrary sensing signals, you can determine someone in space 100.
Further, obtaining sensing signal step further includes later：
S3, according to sensing signal and detector position number between default correspondence, determine that sensing signal is corresponding
The location information of detector.
Wherein, the location information of detector include in multiple detectors any one, two, three ... N number of detection
The position of device.
S4, position or the motion track that measured object is determined based on location information.
Specifically, the space partition zone detection system for the present invention that the space partition zone detection method of the present invention is applied is used
Space partition zone detection device 10 in, there is default corresponding pass in the Position Number of each detector and sensing signal that it is generated
The sensing signal of system, i.e. each detector output is bound with the detector, and can obtain detector according to the binding relationship
Specific location.When receiving any one sensing signal, can be stored from memory according to the sensing signal default pair
It should be related to the corresponding detector of middle lookup and the location information of the detector.So getting the detector hair in space 100
After the sensing signal sent, each can be determined according to the default correspondence between sensing signal and detector position number
The location information of the corresponding detector of sensing signal and detector, and object is not had according to the determination of the location information of each detector
Position or motion track.
By taking the schematic diagram of Fig. 1 as an example, wherein A1 ', A2 ', A3 ', A4 ', A5 ', A6 ' are the detector on mainboard
A1, detector A2, detector A3, detector A4, detector A5, detector A6 search coverage plane perspective view,
B1 ', B2 ', B3 ', B4 ', B5 ', B6 ' are detector B1, detector B2, detector B3, detector B4, detector on mainboard
B5, detector B6 search coverage plane perspective view.
When human body is moved to 17 subregion along diagram path from 1 subregion, detector B1, detector B2 and detector B3,
Detector A1, detector A2 and detector A3 generate sensing signal, control unit according to detector B1, detector B2, with
And the sensing signal that generates of detector B3, detector A1, detector A2 and detector A3 obtain detector B1, detector B2,
And the specific installation site of detector B3, detector A1, detector A2 and detector A3, and then by detector B1, detection
Device B2 and detector B3, detector A1, detector A2 and detector A3 specific installation site determine the moving rail of human body
Mark realizes the tracking to mobile human motion direction and movement locus.
Below on mainboard horizontally disposed B1, B2, B3 ..., Bn detector, on mainboard vertically
Be arranged A1, A2, A3 ..., for Am detector, then the space partition zone detection device 10 can divide space 100 for (n+1) * (m+
1) a subregion, each subregion are less than the bodily form of human body.The space partition zone detection system realizes that the method that intelligent detecting controls is：
As shown in Figure 1, when human body enters space 100, it is assumed that human body enters from the 1st subregion, when human body reaches the 1st subregion
When, since the bodily form of human body is more than subregion, so, when human body reaches 1 subregion, detector B1 and detector A1 are detectable
Be sent to control device to infrared signal existing for human body, and by the sensing signal b1 of conversion and sensing signal b2, when human body into
Enter in space and when remains stationary is motionless, due to subregion very little, so when human body is after entering 1 subregion, the bodily form reality of human body
Border is in the 1st subregion and the 2nd subregion, or is in the 1st subregion and the 8th subregion.For being in the 1st subregion and the 8th subregion, this
When, detector sets B1 and detector A1 may detect the infrared signal of human body, sends sensing signal b1 to control device respectively
With sensing signal a1, control device can determine that someone enters in space 100 according to sensing signal b1 and sensing signal a1, in turn
Relevant device in space 100 is opened in control.After human body leaves space 100, due to all in the space partition zone detection device
Detector does not generate sensing signal, therefore, can determine whether nobody in space 100, and then phase in control device control space 100
Equipment is answered to close；Alternatively, when human body leaves space 100, it is assumed that outlet is arranged at the 1st subregion, when human body leaves space 100
When, detector of the sensing region around the 1st subregion can detect the infrared signal of human body again, wherein detector set B1 and
Detector A1 finally receives the infrared signal of human body, to the sense sent according to detector B1 and detector A1 is finally received
Surveying signal can determine that human body leaves space 100.When human body moves in space 100, for example, human body from the 1st subregion along water
Square to the 3rd subregion is moved to, at this point, detector B1 first detects the infrared signal of human body, then detector B2 detects people
The infrared signal of body, last detector B3 just detect the infrared signal of human body, and successively by the sensing signal b1 of conversion, sensing
Signal b2 and sensing signal b3 is sent to control device, control device according to sensing signal b1, the sensing signal b2 received and
The sequencing of sensing signal b3 and the position of detector B1, detector B2 and detector B3, determine the moving direction of human body
And motion track.
Above example only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, the covering scope of the claims in the present invention should all be belonged to.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of space partition zone detection device, which is characterized in that including mainboard, be arranged on the mainboard and there are different detections
Multiple detectors of range；
Each detector include sensing unit and being located at outside the sensing unit place sensing signal is gathered it is described
Focusing unit on the sensing direction of sensing unit, so that each detector senses direction along it forms an independent line
Property sensing region, and then divide the space into multiple independent search coverages.
2. space partition zone detection device according to claim 1, which is characterized in that the multiple independent search coverage packet
Include longitudinal probing region and horizontal detection region, the adjacent longitudinal probing region, the adjacent horizontal detection region it
Between be non-inductive area；The longitudinal probing region and horizontal detection region cross-distribution in length and breadth.
3. space partition zone detection device according to claim 1, which is characterized in that the sensing unit is infrared thermal release electric
Sensor, the focusing unit is Fresnel Lenses, and the angle of each Fresnel Lenses is different.
4. space partition zone detection device according to claim 1, which is characterized in that the sensing unit includes substrate, sets
It sets sensing element on the substrate and the pipe cap on the substrate and being located at outside the sensing element, institute is set
The sensing direction that the sensing element is corresponded on pipe cap is stated equipped with sensing window.
5. space partition zone detection device according to claim 4, which is characterized in that the mainboard is equipped with multiple jacks,
The pin of the sensing unit is fixed in the jack, so that the detector being made of the sensing unit, focusing unit leads to
The pin is crossed to be fixed on the mainboard.
6. space partition zone detection device according to claim 4, which is characterized in that each the pin of the detector is
Three, including positive pin, negative pin and signal pins.
7. space partition zone detection device according to claim 1, which is characterized in that the space partition zone detection device is also wrapped
Mounting bracket is included, the mainboard is fixed in the mounting bracket.
8. a kind of space partition zone detection system, which is characterized in that detected including claim 1-7 any one of them space partition zone
Device, and the control device with multiple detectors communication connection in the subregion detection device, the control device are used for
The sensing signal that the multiple detector generates is received, and controls the switch of relevant device in space according to the sensing signal.
9. a kind of space partition zone detection method, the space partition zone detection method is visited using space partition zone according to any one of claims 8
Examining system is realized, which is characterized in that the space partition zone detection method includes the following steps：
Obtain sensing signal；
Judge whether to receive two or more sensing signals, if so, with the presence of measured object in decision space.
10. space partition zone detection method according to claim 9, which is characterized in that the acquisition sensing signal step it
After further include：
According to the default correspondence between the sensing signal and detector position number, determine that the sensing signal is corresponding
The location information of detector；
Position or the motion track of measured object are determined based on the location information.
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