CN106529664B - Multisensor counting device and method of counting for detecting spill plate object - Google Patents
Multisensor counting device and method of counting for detecting spill plate object Download PDFInfo
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- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
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Abstract
The invention discloses a kind of multisensor counting devices for detecting spill plate object, including processing module, interface module and multiple sensors；Multiple sensors, which are disposed in an evenly spaced relation in below plate object conveying device and detect top, whether there is plate object, processing module is successively read the state value of all the sensors at interval of time Δ t and records corresponding sensor number, then builds " 1 " area data to array；Module is followed by subsequent processing to carry out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t successively and preserve count value；All plate object countings are so repeated up to terminate.The present invention is suitable for all convex plate objects, spill plate object and convex and the counting statistics of spill plate object mixing work, avoid the leakage meter present in existing counting device and method of counting and restatement phenomenon, counting precision is greatly improved, while it is low and applied widely to have the advantages that at low cost, use environment requires.
Description
Technical field
The present invention relates to a kind of counting device and method of counting more particularly to a kind of more biographies for detecting spill plate object
Sensor counting device and method of counting.
Background technology
Currently, in industrial processes, it is often necessary to carry out counting statistics to spill plate object, such as in glass processing
In the process, it is necessary to counting statistics be carried out to the glass on transfer roller, to realize the Precision management to production process.
The existing counting statistics method for spill plate object is mainly the following：
1. artificial counting.
Traditional artificial counting method greatly labor intensive resource increases the labor intensity of staff, and exists
Count inaccurate defect.
2. single-sensor separate counts.
When carrying out separate counts using single-sensor, since each sensing station is fixed, and individually detection is in always
A row glass in the same direction of motion, when the structural glass that area covers two row or two row or more passes through, it will more
A sensor is detected simultaneously by, and causes repeat count；And when the pieces of glass that area coverage is less than two sensor gaps is passed through
When, leakage meter may occur from by can not but be detected by any one sensor, being directly resulted between two sensors
Phenomenon；Therefore, single-sensor separate counts cannot be satisfied the multistation count requirement not of uniform size of glass in actual production process,
Counting accuracy is very low, cannot be satisfied actual use demand.
The applying date is on January 22nd, 2013, application No. is the patents of 201310022573.X《A kind of multisensor counting dress
It sets and method of counting》, a kind of multisensor counting device and method of counting are disclosed, it can be to the irregular row of full convex glass
Row carry out accurate metering, but in the case where including spill glass, then will appear few meter or remember phenomenon more, cause to count inaccurate
Really, it cannot be satisfied the count requirement of full concave or convex spill hybrid glass.
Invention content
The object of the present invention is to provide a kind of for detecting the multisensor counting device and method of counting of spill plate object,
In the case of capable of realizing production process middle concave plate object, convex plate object and convex plate object and spill plate object mixing
It precisely counts, has the advantages that counting accuracy is high, applied widely.
The present invention uses following technical proposals：
It is a kind of for detecting the multisensor counting device of spill plate object, including processing module, interface module and multiple
Sensor；
Multiple sensors are disposed in an evenly spaced relation in below plate object conveying device and respectively by interface modules and processing mould
Block communicates, and sensor whether there is plate object, the conveying side of the orientation and plate object of multiple sensors for detecting top
To perpendicular；
Processing module is successively read the state value of all the sensors at interval of time Δ t and records corresponding sensor and compiles
Number, " 1 " area data is then built to array R according to the state value of obtained sensor and corresponding sensor numbern[r
{SN, p, EN, p... ...]；Wherein, n indicates that processing module n-th reads the state value of all the sensors, and p indicates p-th of " 1 " area
Domain；It is " 1 " when detecting top there are the state value of sensor when plate object, in all biographies that processing module is read every time
In the state value of sensor, if individually the state value of some sensor is " 1 " or the state value of several adjacent sensors connects
Continue for " 1 ", be then defined as " 1 " region, and by the initial sensor number corresponding to all " 1 " regions and end sensor number
Corresponding " 1 " area data is separately recorded in r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pFor end sensor
Number；It is followed by subsequent processing module and overlapped judgement is carried out to adjacent " 1 " region detected twice of interval time Δ t：
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in have and only
There are one " 1 " area datas to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in certain only one " 1 " area data to r { SN+1, p, EN+1, pOverlapped or rear primary
" 1 " area data constructed by processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " region
Data are to r { SN+1, p, EN+1, p, with " 1 " area data constructed by a preceding processing module to array Rn[r{SN, p,
EN, p... ...] in certain only one " 1 " area data to r { SN, p, EN, pOverlapped, then the count value of processing module is not
Become；Overlapped finger " 1 " area data is to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor
Number；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in it is a certain
A " 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pBe not overlapped, then processing module will count
Value plus 1；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in two
Above adjacent " 1 " area data is to r { SN, p, EN, p, all with " 1 " area data constructed by a rear processing module to array
Rn+1[r{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, pOverlapped, processing module
Count value is constant；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in it is a certain
A " 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p, EN+1, pOverlapped, processing module
Count value it is constant, and by " 1 " area data constructed by a rear processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p, EN+1, p, be substituted for completely include the two with
Upper adjacent " 1 " area data is to r ' { SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r
{SN+1, p, EN+1, pIn most initial sensor number and most end sensor number and be separately recorded in corresponding " 1 " area data
To r ' { SN+1, p, EN+1, pIn；
When after processing module constructed by " 1 " area data to array Rn+1[r{SN+1, p, EN+1, p... ...] in
Some " 1 " area data is to r { SN+1, p, EN+1, p, with " 1 " area data constructed by a preceding processing module to array Rn[r
{SN, p, EN, p... ...] in any one " 1 " area data to r { SN, p, EN, pBe not overlapped, the count value of processing module is not
Become；
Finally, processing module preserves " 1 " area data pair constructed by count value and a updated rear processing module
Array Rn+1[r{SN+1, p, EN+1, p... ...], and it is successively read the state value of all the sensors again simultaneously after interval time Δ t
" 1 " area data is built to array Rn+2[r{SN+2, p, EN+2, p... ...], module is followed by subsequent processing again to the phase of interval time Δ t
Adjacent is that (n+1)th time and the n-th+2 times " 1 " region detected carries out overlapped judgement twice；So it is repeated up to all plates
Object counting terminates；
Wherein, the center of two sensors of arbitrary neighborhood is smaller than the horizontal spacing of the two neighboring plate object in left and right,
Displacement distance of the plate object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and each plate object
Other plate object is not present in maximum convex determined by boundary.
The signal output end of the processing module is connected with display module.
The sensor uses photoelectric sensor.
The detection range of any two sensor is not overlapped in multiple sensors.
Multiple sensors press sequence of natural numbers from head to tail from as low as big number consecutively.
According to the method for counting that the multisensor counting device of detection spill plate object is realized, include the following steps successively：
A：It whether there is plate object using sensor detection sensor top；
B：Processing module is successively read the state value of all the sensors and records corresponding sensor number, and then basis obtains
The state value of the sensor arrived and corresponding sensor number build " 1 " area data to array Rn[r{SN, p, EN, p... ...]；
Wherein, n indicates that processing module n-th reads the state value of all the sensors, and p indicates p-th of " 1 " region；Above detecting
It is " 1 " there are the state value of sensor when plate object, in the state value for all the sensors that processing module is read every time,
If the state value of some individual sensor is " 1 " or the state value of several adjacent sensors is continuously " 1 ", it is defined as
" 1 " region, and by corresponding to all " 1 " regions initial sensor number and end sensor number be separately recorded in it is corresponding
" 1 " area data is to r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pFor end sensor number；
C：After interval time Δ t, processing module is successively read the state value of all the sensors and records corresponding biography again
Sensor is numbered, and then builds " 1 " area data to array according to the state value of obtained sensor and corresponding sensor number
Rn+1[r{SN+1, p, EN+1, p... ...]；Wherein, n+1 indicates the state value of (n+1)th reading all the sensors of processing module, p tables
Show p-th of " 1 " region；It is " 1 " when detecting top there are the state value of sensor when plate object, is read every time in processing module
In the state value for all the sensors got, if individually the state value of some sensor is " 1 " or several adjacent sensings
The state value of device is continuously " 1 ", then is defined as " 1 " region, and will own initial sensor number and end corresponding to " 1 " regions
Tail sensor number is separately recorded in corresponding " 1 " area data to r { SN+1, p, EN+1, pIn, SN+1, pIt is compiled for initial sensor
Number, EN+1, pFor end sensor number；
D：Processing module carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t：
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in have and only
One " 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in certain only one " 1 " area data to r { SN+1, p, EN+1, pOverlapped or (n+1)th time
" 1 " area data constructed by processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " region
Data are to r { SN+1, p, EN+1, p, with " 1 " area data constructed by n times processing module to array Rn[r{SN, p, EN, p... ...]
In certain only one " 1 " area data to r { SN, p, EN, pOverlapped, then the count value of processing module is constant；It is overlapped
Refer to " 1 " area data to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor number；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in some
" 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pBe not overlapped, then count value is added 1 by processing module；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in two with
Upper adjacent " 1 " area data is to r { SN, p, EN, p, all with " 1 " area data constructed by (n+1)th processing module to array
Rn+1[r{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, pOverlapped, processing module
Count value is constant；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in some
" 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p, EN+1, pOverlapped, the counting of processing module
Be worth it is constant, and by " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p, EN+1, p... ...] in
More than two adjacent " 1 " area datas are to r { SN+1, p, EN+1, p, it includes completely the two above adjacent " 1 " areas to be substituted for
Numeric field data is to r ' { SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r { SN+1, p, EN+1, pIn most
Initial sensor is numbered and most end sensor number is separately recorded in corresponding " 1 " area data to r ' { SN+1, p, EN+1, p}
In；
" 1 " area data constructed by (n+1)th processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in
Some " 1 " area data is to r { SN+1, p, EN+1, p, with " 1 " area data constructed by n-th processing module to array Rn[r
{SN, p, EN, p... ...] in all " 1 " area data to r { SN, p, EN, pBe not overlapped, the count value of processing module is constant；
E：Processing module preserves " 1 " area data logarithm constructed by count value and updated (n+1)th processing module
Group Rn+1[r{SN+1, p, EN+1, p... ...]；
F：Return to step C, until the counting of all plate objects terminates；
Wherein, the center of two sensors of arbitrary neighborhood is smaller than the horizontal spacing of the two neighboring plate object in left and right,
Displacement distance of the plate object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and each plate object
Other plate object is not present in maximum convex determined by boundary.
The processing module shows final count results by display module.
The sensor uses photoelectric sensor.
The detection range of any two sensor is not overlapped in multiple sensors.
Multiple sensors press sequence of natural numbers from head to tail from as low as big number consecutively.
The present invention detects plate object simultaneously using the sensor array of multiple sensors composition, utilizes the inspection of sensor feedback
Survey signal the plate object quantity passed through is accurately detected by special algorithm, be suitable for all convex plate objects, spill plate object with
And the counting statistics of convex and spill plate object mixing work, avoid leakage meter present in existing counting device and method of counting and
Restatement phenomenon greatly improves counting precision, while it is low and applied widely excellent that there is at low cost, use environment to require
Point.
Description of the drawings
Fig. 1 is the structural schematic diagram of multisensor counting device of the present invention；
Fig. 2 is the flow diagram of method of counting of the present invention；
Fig. 3 is the schematic diagram of the overlapped situation in single region；
Fig. 4 is the schematic diagram for flowing out not overlapping cases；
Fig. 5 is the schematic diagram of many-one overlapping cases；
Fig. 6 is the schematic diagram of one-to-many overlapping cases；
Fig. 7 is the schematic diagram for flowing into not overlapping cases；
Fig. 8 is the counting principle schematic diagram of specific embodiment.
Specific implementation mode
In the present invention, the definition of convex plate object is：Orthographic projection is done to the upper surface of plate object, it is obtained after orthographic projection
Line in planar graph between any two point is respectively positioned on the plate object on the planar graph；The definition of spill plate object is：
Orthographic projection is done to the upper surface of plate object, at least there are two points after orthographic projection in obtained planar graph, the two put it
Between line not exclusively be located at the planar graph on plate object.
As shown in Figure 1, the multisensor counting device of the present invention for detecting spill plate object, including processing mould
Block, interface module and multiple sensors；
Multiple sensors are disposed in an evenly spaced relation in below plate object conveying device, the sensor array of multiple sensor compositions
In, sequence of natural numbers is pressed from first sensor to a last sensor from as low as big number consecutively.Sensor is for detecting
Its top is communicated with the presence or absence of plate object and respectively by interface module and processing module, the orientation of multiple sensors and plate
The conveying direction of shape object is perpendicular.In the present invention, if the orientation of multiple sensors is laterally, the conveying direction of plate object is
It is longitudinal.
Processing module reads the state value of an all the sensors at interval of time Δ t and records corresponding sensor and compiles
Number.Processing module is read out when carrying out the state value read work of all the sensors according to numeric order successively, i.e., from the
One sensor starts sequence and reads to the last one sensor；Processing module also records corresponding sensor number simultaneously,
Then " 1 " area data is built to array R according to the state value of obtained sensor and corresponding sensor numbern[r{SN, p,
EN, p... ...]；Wherein, n indicates that processing module n-th reads the state value of all the sensors, and p indicates p-th of " 1 " region.
Processing module is when carrying out the state value read work of all the sensors, when some sensor detects that its top is deposited
In plate object, the state value of this sensor is " 1 ", when some sensor detects that there is no this sensings when plate object for its top
The state value of device is " 0 ".In the state value for all the sensors that processing module is read every time, if individually some sensing
The state value of device is " 1 " or the state value of several adjacent sensors is continuously " 1 ", if then by this individual sensor or this
A dry adjacent sensor is defined as " 1 " region, and will own the initial sensor number corresponding to " 1 " regions and end sensing
Device number is separately recorded in corresponding " 1 " area data to r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pFor end
Sensor number, S are the acronym of start, and E is the acronym of end.
Then, processing module carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t：
Single region is overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r
{SN, p, EN, p... ...] in one and only one " 1 " area data to r { SN, p, EN, p, with rear primary i.e. (n+1)th processing mould
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in certain only one " 1 " area data pair
r{SN+1, p, EN+1, pOverlapped；Or " 1 " area data constructed by rear once i.e. (n+1)th processing module is to array Rn+1
[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " area data to r { SN+1, p, EN+1, p, at preceding primary i.e. n-th
" 1 " area data constructed by module is managed to array Rn[r{SN, p, EN, p... ...] in certain only one " 1 " area data pair
r{SN, p, EN, pOverlapped, then show " 1 " area data to r { SN, p, EN, pCorresponding to plate object not yet from corresponding
It is flowed out on sensing station, as shown in figure 3, therefore the count value of processing module is constant.Wherein, overlapped finger " 1 " number of regions
According to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor number, i.e. SN, pNumber sensor is extremely
EN, pAt least one sensor number also exists in S in number sensorN+1, pNumber sensor is to EN+1, pIn number sensor.
Outflow is not overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in some " 1 " area data to r { SN, p, EN, p, constructed by rear once i.e. (n+1)th processing module
" 1 " area data is to array Rn+1[r{SN+1, p, EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pNot
Overlapping, shows this " 1 " area data to r { SN, p, EN, pCorresponding to plate object flowed out from the installation site of sensor,
As shown in figure 4, therefore count value is added 1 by processing module, the number for occurring outflow not overlapping cases is exactly this detection meter
Total incrementss of numerical value.
Many-one is overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in adjacent " 1 " area datas of two or more to r { SN, p, EN, p, all mould is handled with latter primary i.e. (n+1)th time
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in some " 1 " area data to r
{SN+1, p, EN+1, pOverlapped, show this " 1 " area data to r { SN+1, p, EN+1, pCorresponding to plate object be a spill
Plate object, this spill plate object is towards one side indent of the plate object direction of motion, and this plate object is not yet from the peace of sensor
It is flowed out at holding position, as shown in figure 5, the count value of processing module is constant, does not also do other processing；
One-to-many overlapping：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in some " 1 " area data to r { SN, p, EN, p, constructed by rear once i.e. (n+1)th processing module
" 1 " area data is to array Rn+1[r{SN+1, p, EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p,
EN+1, pOverlapped, show the two above adjacent " 1 " area datas to r { SN+1, p, EN+1, pCorresponding to plate object be
One spill plate object, one side indent of this spill plate object far from the plate object direction of motion, and this plate object are not yet from biography
The installed position of sensor flows out, as shown in fig. 6, the count value of processing module is constant；Then processing module is once n-th by after
" 1 " area data constructed by+1 processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in it is more than two adjacent
" 1 " area data is to r { SN+1, p, EN+1, p, it is substituted for completely comprising the two above adjacent " 1 " area datas to r '
{SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r { SN+1, p, EN+1, pIn most initial sensor
Number and most end sensor number are separately recorded in corresponding " 1 " area data to r ' { SN+1, p, EN+1, pIn；
Inflow is not overlapped：When after once " 1 " area data i.e. constructed by (n+1)th processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, p, with preceding primary i.e. n-th processing module
Constructed " 1 " area data is to array Rn[r{SN, p, EN, p... ...] in all " 1 " area data to r { SN, p, EN, p
It is not overlapped, shows this " 1 " area data to r { SN+1, p, EN+1, pCorresponding to plate object be detected by a sensor for the first time, plate
The installation site of the rigid flow sensor of object, as shown in fig. 7, and this plate object not yet from the installed position of sensor flow out,
The count value of processing module is constant, does not also do other processing；
Finally, processing module preserves " 1 " area constructed by count value and updated rear once i.e. (n+1)th processing module
Numeric field data is to array Rn+1[r{SN+1, p, EN+1, p... ...], and be to be successively read institute the n-th+2 times again after interval time Δ t
There is the state value of sensor and structure " 1 " area data is to array Rn+2[r{SN+2, p, EN+2, p... ...], it is followed by subsequent processing module again
It is that (n+1)th time and the n-th+2 times " 1 " region detected carries out overlapped judgement twice to the adjacent of interval time Δ t；So
All plate object countings are repeated up to terminate.
In the present invention, the center of two sensors of arbitrary neighborhood is smaller than between the transverse direction of the two neighboring plate object in left and right
Away from displacement distance of the plate object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and each plate object
Boundary determined by other plate object is not present in maximum convex.The signal output end of processing module is connected with display
Module, processing module can show final count results by display module；Sensor uses photoelectric sensor, can be further
Accuracy in detection is improved, so that it is guaranteed that the accuracy of count results；The detection range of any two sensor in multiple sensors
It is not overlapped.
As shown in Fig. 2, realized using the multisensor counting device of the present invention for detecting spill plate object
Method of counting includes the following steps successively：
A：It whether there is plate object using sensor detection sensor top；
B：Processing module is successively read the state value of all the sensors and records corresponding sensor number；Multiple sensors
In the sensor array of composition, from first sensor to a last sensor by sequence of natural numbers from as low as compiling successively greatly
Number；Processing module is read out, i.e., from most successively when carrying out the state value read work of all the sensors according to numeric order
The sensor of small serial number starts sequence and reads to the last one sensor；Processing module is also recorded corresponding sensor and is compiled simultaneously
Number, " 1 " area data is then built to array R according to the state value of obtained sensor and corresponding sensor numbern[r
{SN, p, EN, p... ...]；Wherein, n indicates that processing module n-th reads the state value of all the sensors, and p indicates p-th of " 1 " area
Domain.
Processing module is when carrying out the state value read work of all the sensors, when some sensor detects that its top is deposited
In plate object, the state value of this sensor is " 1 ", when some sensor detects that there is no this sensings when plate object for its top
The state value of device is " 0 ".In the state value for all the sensors that processing module is read every time, if individually some sensing
The state value of device is " 1 " or the state value of several adjacent sensors is continuously " 1 ", if then by this individual sensor or this
A dry adjacent sensor is defined as " 1 " region, and will own the initial sensor number corresponding to " 1 " regions and end sensing
Device number is separately recorded in corresponding " 1 " area data to r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pFor end
Sensor number, S are the acronym of start, and E is the acronym of end.
C：After interval time Δ t, processing module is successively read the state value of all the sensors and records corresponding biography again
Sensor is numbered, and then builds " 1 " area data to array according to the state value of obtained sensor and corresponding sensor number
Rn+1[r{SN+1, p, EN+1, p... ...]；Wherein, n+1 indicates the state value of (n+1)th reading all the sensors of processing module.Place
Module is managed when carrying out the state value read work of all the sensors, when some sensor detects that there are when plate object for its top
The state value of this sensor is " 1 ", when some sensor detects that there is no the state values of this sensor when plate object for its top
For " 0 ".In the state value for all the sensors that processing module is read every time, if the individually state value of some sensor
Be continuously for the state value of " 1 " or several adjacent sensors " 1 ", then by this individual sensor or this several it is adjacent
Sensor is defined as " 1 " region, and will own the initial sensor number corresponding to " 1 " regions and end sensor number difference
Corresponding " 1 " area data is recorded in r { SN+1, p, EN+1, pIn, SN+1, pIt is numbered for initial sensor, p indicates p-th of " 1 " area
Domain, EN+1, pFor end sensor number, S is the acronym of start, and E is the acronym of end.
D：Processing module carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t：
Single region is overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r
{SN, p, EN, p... ...] in one and only one " 1 " area data to r { SN, p, EN, p, with rear primary i.e. (n+1)th processing mould
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in certain only one " 1 " area data pair
r{SN+1, p, EN+1, pOverlapped；Or " 1 " area data constructed by rear once i.e. (n+1)th processing module is to array Rn+1
[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " area data to r { SN+1, p, EN+1, p, at preceding primary i.e. n-th
" 1 " area data constructed by module is managed to array Rn[r{SN, p, EN, p... ...] in certain only one " 1 " area data pair
r{SN, p, EN, pOverlapped, then show " 1 " area data to r { SN, p, EN, pCorresponding to plate object not yet from corresponding
It is flowed out on sensing station, as shown in figure 3, therefore the count value of processing module is constant.Wherein, overlapped finger " 1 " number of regions
According to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor number, i.e. SN, pNumber sensor is extremely
EN, pAn at least sensor number also exists in S in number sensorN+1, pNumber sensor is to EN+1, pIn number sensor.
Outflow is not overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in some " 1 " area data to r { SN, p, EN, p, constructed by rear once i.e. (n+1)th processing module
" 1 " area data is to array Rn+1[r{SN+1, p, EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pNot
Overlapping, shows this " 1 " area data to r { SN, p, EN, pCorresponding to plate object flowed out from the installation site of sensor,
As shown in figure 4, therefore count value is added 1 by processing module, the number for occurring outflow not overlapping cases is exactly this detection meter
Total incrementss of numerical value.
Many-one is overlapped：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in adjacent " 1 " area datas of two or more to r { SN, p, EN, p, all mould is handled with latter primary i.e. (n+1)th time
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in some " 1 " area data to r
{SN+1, p, EN+1, pOverlapped, show this " 1 " area data to r { SN+1, p, EN+1, pCorresponding to plate object be a spill
Plate object, this spill plate object is towards one side indent of the plate object direction of motion, and this plate object is not yet from the peace of sensor
It is flowed out at holding position, as shown in figure 5, the count value of processing module is constant, does not also do other processing；
One-to-many overlapping：" 1 " area data constructed by current primary i.e. n-th processing module is to array Rn[r{SN, p,
EN, p... ...] in some " 1 " area data to r { SN, p, EN, p, constructed by rear once i.e. (n+1)th processing module
" 1 " area data is to array Rn+1[r{SN+1, p, EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p,
EN+1, pOverlapped, show the two above adjacent " 1 " area datas to r { SN+1, p, EN+1, pCorresponding to plate object be
One spill plate object, one side indent of this spill plate object far from the plate object direction of motion, and this plate object are not yet from biography
The installed position of sensor flows out, as shown in fig. 6, the count value of processing module is constant；Then processing module is once n-th by after
" 1 " area data constructed by+1 processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in it is more than two adjacent
" 1 " area data is to r { SN+1, p, EN+1, p, it is substituted for completely comprising the two above adjacent " 1 " area datas to r '
{SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r { SN+1, p, EN+1, pIn most initial sensor
Number and most end sensor number are separately recorded in corresponding " 1 " area data to r ' { SN+1, p, EN+1, pIn；
Inflow is not overlapped：When after once " 1 " area data i.e. constructed by (n+1)th processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, p, with preceding primary i.e. n-th processing module
Constructed " 1 " area data is to array Rn[r{SN, p, EN, p... ...] in all " 1 " area data to r { SN, p, EN, p
It is not overlapped, shows this " 1 " area data to r { SN+1, p, EN+1, pCorresponding to plate object be detected by a sensor for the first time, plate
The installation site of the rigid flow sensor of object, as shown in fig. 7, and this plate object not yet from the installed position of sensor flow out,
The count value of processing module is constant, does not also do other processing.
E：Processing module preserves " 1 " area data logarithm constructed by count value and updated (n+1)th processing module
Group Rn+1[r{SN+1, p, EN+1, p... ...]；
F：Return to step C is executed since step C again, until the counting of all plate objects terminates.
In the present invention, the center of two sensors of arbitrary neighborhood is smaller than between the transverse direction of the two neighboring plate object in left and right
Away from displacement distance of the plate object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and each plate object
Boundary determined by other plate object is not present in maximum convex.The signal output end of processing module is connected with display
Module, processing module can show final count results by display module；Sensor uses photoelectric sensor, can be further
Accuracy in detection is improved, so that it is guaranteed that the accuracy of count results；The detection range of any two sensor in multiple sensors
It is not overlapped.
The present invention is explained in detail below in conjunction with drawings and examples：
In the present embodiment, plate object is described further method of counting of the present invention by taking glass as an example：Such as Fig. 8
Shown, when original state, each initial parameter was 0.
A：It whether there is plate object using sensor real time detecting sensor top；
B：At the T1 moment, processing module is successively read the state value of all the sensors and records corresponding sensor number,
Since glass is not detected in T1 moment all the sensors, the state value for all the sensors that processing module is read is 0,
Therefore without the overlapped judgement of progress.This detection count value is 0, and display counting result is 0.
C:After interval time Δ t, at the T2 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there is one group of several continuous sensor to detect glass at this time, this several continuous sensor
State value is all 1 and is defined as " 1 " region, this corresponding initial sensor number 10 in " 1 " region and end sensor being compiled
Numbers 15 are separately recorded in corresponding " 1 " area data to r { S2,1, E2,1In, i.e. r { S2,1=10, E2,1=15 }.It is followed by subsequent processing mould
Block carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t, since glass is not detected in the T1 moment
" 1 " region is not present in glass, therefore " 1 " area data that the T2 moment obtains is to r { S2,1=10, E2,1=15 } not with the T1 moment
Overlapping belongs to and flows into nonoverlapping situation, shows this " 1 " area data to r { S2,1=10, E2,1=15 } glass corresponding to is first
It is secondary to be detected by a sensor, the installation site of the rigid flow sensor of glass, and this glass is not yet from the installation site of sensor
Place's outflow, the constant count value of processing module is still 0, does not also do other processing；Finally, this detection count value is 0, display
Count results are 0.
D:After interval time Δ t, at the T3 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there are two groups of several continuous sensors to detect glass at this time, this two groups several continuous sense
The state value of device is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number 4 in first group of " 1 " region and end
Tail sensor number 19 is separately recorded in corresponding " 1 " area data to r { S3,1, E3,1In, i.e. r { S3,1=4, E3,1=19 }；
The corresponding initial sensor number 29 in second group of " 1 " region and end sensor number 30 are separately recorded in corresponding " 1 " area
Numeric field data is to r { S3,2, E3,2In, i.e. r { S3,2=29, E3,2=30 }.Be followed by subsequent processing module to interval time Δ t it is adjacent twice
" 1 " region for detecting carries out overlapped judgement, since " 1 " area data that is detected at the T2 moment is to for r { S2,1=10,
E2,1=15 }, with " 1 " area data that is detected at the T3 moment to r { S3,1=4, E3,1=19 } overlapped, belong to single region
Overlapped situation shows " 1 " area data to r { S3,1=4, E3,1=19 } glass corresponding to is not yet from corresponding biography
Sensor flows out on position, thus processing module count value it is constant still be 0；And " 1 " area data detected at the T3 moment is to r
{S3,2=29, E3,2=30 } " 1 " area data detected with the T2 moment belongs to and flows into nonoverlapping situation to not be overlapped,
Show " 1 " area data to r { S3,2=29, E3,2=30 } glass corresponding to is detected by a sensor for the first time, and glass just flows into
The installation site of sensor, and this glass is flowed out from the installed position of sensor not yet, the count value of processing module is constant
Still it is 0.Finally, this detection count value is 0, and display counting result is 0.
E:After interval time Δ t, at the T4 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there is one group of several continuous sensor to detect glass at this time, this several continuous sensor
State value is all 1 and is defined as " 1 " region, this corresponding initial sensor number 25 in " 1 " region and end sensor being compiled
Numbers 38 are separately recorded in corresponding " 1 " area data to r { S4,1, E4,1In, i.e. r { S4,1=25, E4,1=38 }.It is followed by subsequent processing mould
Block carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t, due to what is detected at the T3 moment
" 1 " area data is to for r { S3,1=4, E3,1=19 } and r { S3,2=29, E3,2=30 }, " 1 " number of regions that the T3 moment detects
According to r { S3,2=29, E3,2=30 } " 1 " area data detected with the T4 moment is to r { S4,1=25, E4,1=38 } phase mutual respect
It is folded, belong to the overlapped situation in single region, shows " 1 " area data to r { S4,1=25, E4,1=38 } glass corresponding to is also
Do not flowed out from corresponding sensing station, thus processing module count value it is constant still be 0；And detected at the T3 moment
" 1 " area data is to r { S3,1=4, E3,1=19 } " 1 " area data detected with the T4 moment is to r { S4,1=25, E4,1=38 }
It is not overlapped, belongs to the nonoverlapping situation of outflow, show " 1 " area data to r { S3,1=4, E3,1=19 } glass corresponding to is
Through being flowed out from the installation site of sensor, therefore count value is added 1 by processing module.Finally, this detection count value is 1, is shown
Show that count results are 1.
F：After interval time Δ t, at the T5 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there are three groups of several continuous sensors to detect glass at this time, this three groups several continuous sense
The state value of device is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number 4 in first group of " 1 " region and end
Tail sensor number 7 is separately recorded in corresponding " 1 " area data to r { S5,1, E5,1In, i.e. r { S5,1=4, E5,1=7 }；It will
The corresponding initial sensor number 14 in second group of " 1 " region and end sensor number 16 are separately recorded in corresponding " 1 " region
Data are to r { S5,2, E5,2In, i.e. r { S5,2=14, E5,2=16 }；By the corresponding initial sensor number in third group " 1 " region 22
Corresponding " 1 " area data is separately recorded in r { S with end sensor number 335,3, E5,3In, i.e. r { S5,3=22, E5,3=
33}.Be followed by subsequent processing module and overlapped judgement carried out to adjacent " 1 " region for detecting twice of interval time Δ t, due to
" 1 " area data that the T4 moment detects is to for r { S4,1=25, E4,1=38 }, and " 1 " area data pair that the T5 moment detects
r{S5,3=22, E5,3=33 } " 1 " area data detected with the T4 moment is to r { S4,1=25, E4,1=38 } overlapped, belong to
In the overlapped situation in single region, show " 1 " area data to r { S5,3=22, E5,3=33 } glass corresponding to is not yet
Flowed out from corresponding sensing station, thus processing module count value it is constant still be 0.Meanwhile " 1 " that the T5 moment detects
Area data is to r { S5,1=4, E5,1=7 } and r { S5,2=14, E5,2=16 } " 1 " area data detected with the T4 moment is to r
{S4,1=25, E4,1=38 } it is not overlapped, belongs to and flow into nonoverlapping situation, show " 1 " area data to r { S5,1=4, E5,1
=7 } and r { S5,2=14, E5,2=16 } glass corresponding to is detected by a sensor for the first time, the installation of the rigid flow sensor of glass
Position, and this glass is flowed out from the installed position of sensor not yet, the constant count value of processing module is still 0.Finally, originally
Secondary detection count value is 0, and display counting result is 1.
G:After interval time Δ t, at the T6 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there are two groups of several continuous sensors to detect glass at this time, this two groups several continuous sense
The state value of device is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number 4 in first group of " 1 " region and end
Tail sensor number 16 is separately recorded in corresponding " 1 " area data to r { S6,1, E6,1In, i.e. r { S6,1=4, E6,1=16 }；
The corresponding initial sensor number 26 in second group of " 1 " region and end sensor number 30 are separately recorded in corresponding " 1 " area
Numeric field data is to r { S6,2, E6,2In, i.e. r { S6,2=26, E6,2=30 }.Be followed by subsequent processing module to interval time Δ t it is adjacent twice
" 1 " region detected carries out overlapped judgement.Since " 1 " area data that is detected at the T5 moment is to for r { S5,1=4,
E5,1=7 }, r { S5,2=14, E5,2=16 } and r { S5,3=22, E5,3=33 }, and " 1 " area data that the T6 moment detects is to r
{S6,1=4, E6,1=16 } " 1 " area data detected with the T5 moment is to r { S5,1=4, E5,1=7 } and r { S5,2=14, E5,2
=16 } overlapped, belong to the case where many-one is overlapped, shows this " 1 " area data to r { S6,1=4, E6,1=16 } corresponding
Glass be a spill glass, this spill glass is towards one side indent in glass motion direction, and this glass is not yet from biography
The installed position of sensor flows out, and the constant count value of processing module is still 0；" 1 " area data detected due to the T5 moment
To r { S5,3=22, E5,3=33 } " 1 " area data detected with the T6 moment is to r { S6,2=26, E6,2It is=30 } overlapped,
Belong to the overlapped situation in single region, shows " 1 " area data to r { S6,2=26, E6,2=30 } glass corresponding to does not have also
Have and flowed out from corresponding sensing station, thus processing module count value it is constant still be 0.Finally, this detection count value
It is 0, display counting result is 1.
H：After interval time Δ t, at the T7 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there is one group of several continuous sensor to detect glass at this time, this several continuous sensor
State value is all 1 and is defined as " 1 " region, therefore the corresponding initial sensor number 5 in " 1 " region and end sensor are compiled
Numbers 16 are separately recorded in corresponding " 1 " area data to r { S7,1, E7,1In, i.e. r { S7,1=5, E7,1=16 }.It is followed by subsequent processing mould
Block carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t.Due to what is detected at the T6 moment
" 1 " area data is to for r { S6,1=4, E6,1=16 } and r { S6,2=26, E6,2=30 }, and " 1 " region that the T7 moment detects
Data are to r { S7,1=5, E7,1=16 } " 1 " area data detected with the T6 moment is to r { S6,1=4, E6,1=16 } phase mutual respect
It is folded, belong to the overlapped situation in single region, shows " 1 " area data to r { S7,1=5, E7,1=16 } glass corresponding to is also
Do not flowed out from corresponding sensing station, thus processing module count value it is constant still be 0.And detected at the T6 moment
" 1 " area data is to r { S6,2=26, E6,2=30 } " 1 " area data detected with the T7 moment is to r { S7,1=5, E7,1=16 }
It is not overlapped, belongs to the nonoverlapping situation of outflow, show " 1 " area data to r { S6,2=26, E6,2=30 } glass corresponding to is
Through being flowed out from the installation site of sensor, therefore count value is added 1 by processing module.Finally, this detection count value is 1, is shown
Show that count results are 2.
I：After interval time Δ t, at the T8 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there are two groups of several continuous sensors to detect glass at this time, this two groups several continuous sense
The state value of device is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number 5 in first group of " 1 " region and end
Tail sensor number 16 is separately recorded in corresponding " 1 " area data to r { S8,1, E8,1In, i.e. r { S8,1=5, E8,1=16 }；
The corresponding initial sensor number 22 in second group of " 1 " region and end sensor number 33 are separately recorded in corresponding " 1 " area
Numeric field data is to r { S8,2, E8,2In, i.e. r { S8,2=22, E8,2=33 }.Be followed by subsequent processing module to interval time Δ t it is adjacent twice
" 1 " region for detecting carries out overlapped judgement, since " 1 " area data that is detected at the T7 moment is to for r { S7,1=5,
E7,1=16 }, " 1 " area data detected with the T8 moment is to r { S8,1=5, E8,1=16 } overlapped, belong to single region phase
Mutually the case where overlapping, show " 1 " area data to for r { S8,1=5, E8,1=16 } glass corresponding to is not yet from corresponding biography
Sensor flows out on position, thus processing module count value it is constant still be 0；And " 1 " area data detected at the T8 moment is to r
{S8,2=22, E8,2=33 } " 1 " area data detected with the T7 moment is to r { S7,1=5, E7,1=16 } it is not overlapped, belongs to stream
Enter nonoverlapping situation, shows " 1 " area data to r { S8,2=22, E8,2=33 } glass corresponding to is examined by sensor for the first time
It measures, the installation site of the rigid flow sensor of glass, and this glass is flowed out from the installed position of sensor not yet, handles mould
The constant count value of block is still 0.Finally, this detection count value is 0, and display counting result is 2.
J：After interval time Δ t, at the T9 moment, processing module is successively read the state value of all the sensors and records correspondence
Sensor number, there is one group of several continuous sensor to detect glass at this time, this several continuous sensor
State value is all 1 and is defined as " 1 " region, this corresponding initial sensor number 22 in " 1 " region and end sensor being compiled
Numbers 34 are separately recorded in corresponding " 1 " area data to r { S9,1, E9,1In, i.e. r { S9,1=22, E9,1=34 }.It is followed by subsequent processing mould
Block carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t, due to what is detected at the T8 moment
" 1 " area data is to for r { S8,1=5, E8,1=16 } and r { S8,2=22, E8,2=33 }, " 1 " number of regions that the T9 moment detects
According to r { S9,1=22, E9,1=34 } " 1 " area data detected with the T8 moment is to r { S8,2=22, E8,2=33 } phase mutual respect
It is folded, belong to the overlapped situation in single region, shows " 1 " area data to r { S9,1=22, E9,1=34 } glass corresponding to is also
Do not flowed out from corresponding sensing station, thus processing module count value it is constant still be 0；And detected at the T8 moment
" 1 " area data is to r { S8,1=5, E8,1=16 } " 1 " area data detected with the T9 moment is to r { S9,1=22, E9,1=34 }
It is not overlapped, belongs to the nonoverlapping situation of outflow, show " 1 " area data to r { S8,1=5, E8,1=16 } glass corresponding to is
Through being flowed out from the installation site of sensor, therefore count value is added 1 by processing module.Finally, this detection count value is 1, is shown
Show that count results are 3.
K：After interval time Δ t, at the T10 moment, processing module is successively read the state value of all the sensors and record pair
The sensor number answered has two groups of several continuous sensors to detect glass at this time, this two groups several continuous biographies
The state value of sensor is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number in first group of " 1 " region 22
Corresponding " 1 " area data is separately recorded in r { S with end sensor number 2510,1, E10,1In, i.e. r { S10,1=22,
E10,1=25 }；The corresponding initial sensor number 30 in second group of " 1 " region and end sensor number 34 are separately recorded in pair
" 1 " area data answered is to r { S10,2, E10,2In, i.e. r { S10,2=30, E10,2=34 }.Module is followed by subsequent processing to interval time
Adjacent " 1 " region detected twice of Δ t carries out overlapped judgement, due to " 1 " area data detected at the T9 moment
To for r { S9,1=22, E9,1=34 }, " 1 " area data detected with the T10 moment is to r { S10,1=22, E10,1=25 } and r
{S10,2=30, E10,2=34 } overlapped, the case where belonging to one-to-many overlapping, show " 1 " area data to r { S10,1=22,
E10,1=25 } and r { S10,2=30, E10,2=34 } glass corresponding to is a spill glass, this spill glass is transported far from glass
One side indent in dynamic direction, and this glass is flowed out from the installed position of sensor not yet, the count value of processing module is constant.
Finally, this detection count value is 0, and display counting result is 3.Then adjacent two that processing module detects the T10 moment
A " 1 " area data is to r { S10,1=22, E10,1=25 } and r { S10,2=30, E10,2=34 }, be substituted for includes completely the two
Adjacent " 1 " area data is to r ' { S10,1=22, E10,2=34 }；
L：After interval time Δ t, at the T11 moment, processing module is successively read the state value of all the sensors and record pair
The sensor number answered has two groups of several continuous sensors to detect glass at this time, this two groups several continuous biographies
The state value of sensor is all 1 and is defined as " 1 " region, therefore by the corresponding initial sensor number in first group of " 1 " region 22
Corresponding " 1 " area data is separately recorded in r { S with end sensor number 2511,1, E11,1In, i.e. r { S11,1=22,
E11,1=25 }；The corresponding initial sensor number 31 in second group of " 1 " region and end sensor number 34 are separately recorded in pair
" 1 " area data answered is to r { S11,2, E11,2In, i.e. r { S11,2=31, E11,2=34 }.Module is followed by subsequent processing to interval time
Adjacent " 1 " region detected twice of Δ t carries out overlapped judgement, due to two " 1 " regions detected at the T10 moment
Data are to r { S10,1=22, E10,1=25 } and r { S10,2=30, E10,2=34 } it is adjacent comprising the two to be replaced by
" 1 " area data is to r ' { S10,1=22, E10,2=34 }, two " 1 " area datas detected with the T11 moment are to r { S11,1=
22, E11,1=25 } and r { S11,2=31, E11,2=34 } overlapped, the case where belonging to one-to-many overlapping, show " 1 " number of regions
According to r { S11,1=22, E11,1=25 } and r { S11,2=31, E11,2=34 } glass corresponding to is a spill glass, this is recessed
One side indent of the shape glass far from glass motion direction, and this glass is flowed out from the installed position of sensor not yet, processing
The count value of module is constant.Finally, this detection count value is 0, and display counting result is 3.Then processing module is by the T11 moment
Two adjacent " 1 " area datas detected are to r { S11,1=22, E11,1=25 } and r { S11,2=31, E11,2=34 }, replace
At completely comprising the two adjacent " 1 " area datas to r ' { S11,1=22, E11,2=34 }；
M：At the T12 moment, processing module is successively read the state value of all the sensors and records corresponding sensor number,
Due to being not detected glass in T12 moment all the sensors, and two " 1 " area datas detected at the T11 moment are to r
{S11,1=22, E11,1=25 } and r { S11,2=31, E11,2=34 } it has been replaced by as comprising the two adjacent " 1 " number of regions
According to r ' { S11,1=22, E11,2=34 } " 1 " area data, and with the T12 moment detected belongs to outflow not to not be overlapped
The case where overlapping, shows " 1 " area data to r ' { S11,1=22, E11,2=34 } glass corresponding to is from the peace of sensor
It is flowed out on holding position, therefore count value is added 1 by processing module.Finally, this detection count value is 1, and display counting result is 4.
Since the counting of all plate objects terminates, the final count results of processing module are 4.
Claims (10)
1. a kind of multisensor counting device for detecting spill plate object, it is characterised in that：Including processing module, interface mould
Block and multiple sensors；
Multiple sensors, which are disposed in an evenly spaced relation in below plate object conveying device and respectively by interface module and processing module, to be led to
News, sensor whether there is plate object, the orientation of multiple sensors and the conveying direction phase of plate object for detecting top
Vertically；
Processing module is successively read the state value of all the sensors at interval of time Δ t and records corresponding sensor number, so
" 1 " area data is built to array R according to the state value of obtained sensor and corresponding sensor number afterwardsn[r{SN, p,
EN, p... ...]；Wherein, n indicates that processing module n-th reads the state value of all the sensors, and p indicates p-th of " 1 " region；When
Detect top there are the state value of sensor when plate object be " 1 ", in all the sensors that processing module is read every time
State value in, if individually the state value of some sensor is that the state value of " 1 " or several adjacent sensors is continuously
" 1 " is then defined as " 1 " region, and will own the initial sensor number corresponding to " 1 " regions and end sensor number difference
Corresponding " 1 " area data is recorded in r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pIt is compiled for end sensor
Number；It is followed by subsequent processing module and overlapped judgement is carried out to adjacent " 1 " region detected twice of interval time Δ t：
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in one and only one
" 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in certain only one " 1 " area data to r { SN+1, p, EN+1, pOverlapped, or rear single treatment mould
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " area data pair
r{SN+1, p, EN+1, p, with " 1 " area data constructed by a preceding processing module to array Rn[r{SN, p, EN, p... ...] in
Certain only one " 1 " area data is to r { SN, p, EN, pOverlapped, then the count value of processing module is constant；Overlapped finger
" 1 " area data is to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor number；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in some " 1 "
Area data is to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pBe not overlapped, then count value is added 1 by processing module；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in more than two phases
Adjacent " 1 " area data is to r { SN, p, EN, p, all with " 1 " area data constructed by a rear processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, pOverlapped, the counting of processing module
It is worth constant；
" 1 " area data constructed by current single treatment module is to array Rn[r{SN, p, EN, p... ...] in some " 1 "
Area data is to r { SN, p, EN, p, with " 1 " area data constructed by a rear processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p, En+1,pOverlapped, the counting of processing module
Be worth it is constant, and by " 1 " area data constructed by a rear processing module to array Rn+1[r{SN+1, p, EN+1, p... ...] in two
A above adjacent " 1 " area data is to r { SN+1, p, En+1,p, it includes completely the two above adjacent " 1 " regions to be substituted for
Data are to r ' { SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r { SN+1, p, EN+1, pIn initially
Beginning sensor number and most end sensor number are simultaneously separately recorded in corresponding " 1 " area data to r ' { SN+1, p, EN+1, p}
In；
When after processing module constructed by " 1 " area data to array Rn+1[r{SN+1, p, EN+1, p... ...] in some
" 1 " area data is to r { SN+1, p, EN+1, p, with " 1 " area data constructed by a preceding processing module to array Rn[r{SN, p,
EN, p... ...] in any one " 1 " area data to r { SN, p, EN, pBe not overlapped, the count value of processing module is constant；
Finally, processing module preserves " 1 " area data constructed by count value and a updated rear processing module to array
Rn+1[r{SN+1, p, EN+1, p... ...], and it is successively read after interval time Δ t the state value and structure of all the sensors again
" 1 " area data is to array Rn+2[r{SN+2, p, EN+2, p... ...], module is followed by subsequent processing again to adjacent the two of interval time Δ t
Secondary i.e. (n+1)th time and the n-th+2 times " 1 " region detected carries out overlapped judgement；So it is repeated up to all plate object meters
Number terminates；
Wherein, the center of two sensors of arbitrary neighborhood is smaller than the horizontal spacing of the two neighboring plate object in left and right, plate
Displacement distance of the object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and the boundary of each plate object
Other plate object is not present in identified maximum convex.
2. the multisensor counting device according to claim 1 for detecting spill plate object, it is characterised in that：It is described
The signal output end of processing module be connected with display module.
3. the multisensor counting device according to claim 1 for detecting spill plate object, it is characterised in that：It is described
Sensor use photoelectric sensor.
4. the multisensor counting device according to claim 1 for detecting spill plate object, it is characterised in that：It is multiple
The detection range of any two sensor is not overlapped in sensor.
5. the multisensor counting device according to claim 1 for detecting spill plate object, it is characterised in that：It is multiple
Sensor presses sequence of natural numbers from head to tail from as low as big number consecutively.
6. the counting side that a kind of multisensor counting device according to claim 1 for detecting spill plate object is realized
Method, which is characterized in that include the following steps successively：
A：It whether there is plate object using sensor detection sensor top；
B：Processing module is successively read the state value of all the sensors and records corresponding sensor number, and then basis obtains
The state value of sensor and corresponding sensor number build " 1 " area data to array Rn[r{SN, p, EN, p... ...]；Its
In, the processing module n-th that n indicates reads the state value of all the sensors, and p indicates p-th of " 1 " region；When detect top deposit
In plate object, the state value of sensor is " 1 ", in the state value for all the sensors that processing module is read every time, if
The state value of some individual sensor is " 1 " or the state value of several adjacent sensors is continuously " 1 ", then is defined as
" 1 " region, and by corresponding to all " 1 " regions initial sensor number and end sensor number be separately recorded in it is corresponding
" 1 " area data is to r { SN, p, EN, pIn, SN, pIt is numbered for initial sensor, EN, pFor end sensor number；
C：After interval time Δ t, processing module is successively read the state value of all the sensors and records corresponding sensor again
Then number builds " 1 " area data to array R according to the state value of obtained sensor and corresponding sensor numbern+1[r
{SN+1, p, EN+1, p... ...]；Wherein, n+1 indicates that the state value of (n+1)th reading all the sensors of processing module, p indicate pth
A " 1 " region；It is " 1 " when detecting top there are the state value of sensor when plate object, is read every time in processing module
All the sensors state value in, if individually the state value of some sensor is " 1 " or several adjacent sensors
State value is continuously " 1 ", then is defined as " 1 " region, and will own the initial sensor number corresponding to " 1 " regions and be passed with end
Sensor number is separately recorded in corresponding " 1 " area data to r { SN+1, p, EN+1, pIn, SN+1, pIt is numbered for initial sensor,
EN+1, pFor end sensor number；
D：Processing module carries out overlapped judgement to adjacent " 1 " region detected twice of interval time Δ t：
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in one and only one
" 1 " area data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in certain only one " 1 " area data to r { SN+1, p, EN+1, pOverlapped or (n+1)th processing mould
" 1 " area data constructed by block is to array Rn+1[r{SN+1, p, EN+1, p... ...] in one and only one " 1 " area data pair
r{SN+1, p, EN+1, p, with " 1 " area data constructed by n times processing module to array Rn[r{SN, p, EN, p... ...] in certain
Only one " 1 " area data is to r { SN, p, EN, pOverlapped, then the count value of processing module is constant；Overlapped finger " 1 "
Area data is to r { SN, p, EN, pAnd r { SN+1, p, EN+1, pIn at least exist an identical sensor number；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in some " 1 " area
Numeric field data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in all " 1 " area data to r { SN+1, p, EN+1, pBe not overlapped, then count value is added 1 by processing module；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in more than two phases
Adjacent " 1 " area data is to r { SN, p, EN, p, all with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r
{SN+1, p, EN+1, p... ...] in some " 1 " area data to r { SN+1, p, EN+1, pOverlapped, the counting of processing module
It is worth constant；
" 1 " area data constructed by the n-th processing module is to array Rn[r{SN, p, EN, p... ...] in some " 1 " area
Numeric field data is to r { SN, p, EN, p, with " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p,
EN+1, p... ...] in more than two adjacent " 1 " area datas to r { SN+1, p, EN+1, pOverlapped, the counting of processing module
Be worth it is constant, and by " 1 " area data constructed by (n+1)th processing module to array Rn+1[r{SN+1, p, EN+1, p... ...] in
More than two adjacent " 1 " area datas are to r { SN+1, p, EN+1, p, it includes completely the two above adjacent " 1 " areas to be substituted for
Numeric field data is to r ' { SN+1, p, EN+1, p, that is, more than two adjacent " 1 " area datas are redefined to r { SN+1, p, EN+1, pIn most
Initial sensor is numbered and most end sensor number is separately recorded in corresponding " 1 " area data to r ' { SN+1, p, EN+1, p}
In；
" 1 " area data constructed by (n+1)th processing module is to array Rn+1[r{SN+1, p, EN+1, p... ...] in it is a certain
A " 1 " area data is to r { SN+1, p, EN+1, p, with " 1 " area data constructed by n-th processing module to array Rn[r{SN, p,
EN, p... ...] in all " 1 " area data to r { SN, p, EN, pBe not overlapped, the count value of processing module is constant；
E：Processing module preserves " 1 " area data constructed by count value and updated (n+1)th processing module to array Rn+1
[r{SN+1, p, EN+1, p... ...]；
F：Return to step C, until the counting of all plate objects terminates；
Wherein, the center of two sensors of arbitrary neighborhood is smaller than the horizontal spacing of the two neighboring plate object in left and right, plate
Displacement distance of the object within the Δ t times is less than the longitudinal pitch of front and back two neighboring plate object, and the boundary of each plate object
Other plate object is not present in identified maximum convex.
7. the method for counting that the multisensor counting device according to claim 6 for detecting spill plate object is realized,
It is characterized in that：The processing module shows final count results by display module.
8. the method for counting that the multisensor counting device according to claim 6 for detecting spill plate object is realized,
It is characterized in that：The sensor uses photoelectric sensor.
9. the method for counting that the multisensor counting device according to claim 6 for detecting spill plate object is realized,
It is characterized in that：The detection range of any two sensor is not overlapped in multiple sensors.
10. the method for counting that the multisensor counting device according to claim 6 for detecting spill plate object is realized,
It is characterized in that：Multiple sensors press sequence of natural numbers from head to tail from as low as big number consecutively.
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| SU1487079A1 (en) * | 1987-10-13 | 1989-06-15 | Aleksandr V Peregud | Device for counting parts |
| JP2002216101A (en) * | 2001-01-20 | 2002-08-02 | Iit:Kk | Secondary beam counting sensor |
| CN103049785A (en) * | 2013-01-22 | 2013-04-17 | 河南理工大学 | Multi-sensor counting device and counting method |
| CN104778494A (en) * | 2015-04-15 | 2015-07-15 | 北京中科通视科技有限公司 | Multi-sensor target identification algorithm for insect counting |
| CN204990374U (en) * | 2015-08-31 | 2016-01-20 | 顶级手套(兴化)有限公司 | High -end intelligence is from ejector half gloves machine of counting |
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|---|---|---|---|---|
| SU1487079A1 (en) * | 1987-10-13 | 1989-06-15 | Aleksandr V Peregud | Device for counting parts |
| JP2002216101A (en) * | 2001-01-20 | 2002-08-02 | Iit:Kk | Secondary beam counting sensor |
| CN103049785A (en) * | 2013-01-22 | 2013-04-17 | 河南理工大学 | Multi-sensor counting device and counting method |
| CN104778494A (en) * | 2015-04-15 | 2015-07-15 | 北京中科通视科技有限公司 | Multi-sensor target identification algorithm for insect counting |
| CN204990374U (en) * | 2015-08-31 | 2016-01-20 | 顶级手套(兴化)有限公司 | High -end intelligence is from ejector half gloves machine of counting |
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