CN107931148A - A kind of live body crab class intelligence separation system and method - Google Patents
A kind of live body crab class intelligence separation system and method Download PDFInfo
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- CN107931148A CN107931148A CN201711433748.0A CN201711433748A CN107931148A CN 107931148 A CN107931148 A CN 107931148A CN 201711433748 A CN201711433748 A CN 201711433748A CN 107931148 A CN107931148 A CN 107931148A
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- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 12
- 238000005303 weighing Methods 0.000 claims abstract description 99
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/005—Grading or classifying shellfish or bivalves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/24—Sorting according to weight using moving weighing mechanisms, e.g. moving along a circular path
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/04—Sorting fish; Separating ice from fish packed in ice
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/08—Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0081—Sorting of food items
Abstract
The invention discloses a kind of live body crab class intelligence separation system, including transmission device, weighing device, control system, multiple weighing devices are set on the transmission device, the weighing device is used to weigh crab class weight and be sent into control system, and the control system is shown respectively and by display the weight of crab class according to default weight class interval.The advantage of the invention is that：Crab class is transmitted along conveyor by the way of conveyor, and weighing device and display are set in conveyor, classification and the weight of crab class are shown by display, easily and fast in the artificial receipts case in conveyor both sides, improves classification effectiveness.
Description
Technical field
The present invention relates to automatic equipment field, more particularly to live body crab class intelligence separation system and method.
Background technology
Sorting is a key link in Distribution of Aquatic Products, it is necessary to sort out according to weight to aquatic products, according to city
Field requires to be divided into different grades.Sorting to living aquatic product requires very high, most of at present to carry out manually, efficiency
It is low.The screening installation of in the market, in terms of the indexs such as precision, efficiency, damage, it is difficult to meet the requirement of live body sorting.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of live body crab class intelligence separation system and side
Method, the method for separating can improve the efficiency of separation.
To achieve these goals, the technical solution adopted by the present invention is：A kind of live body crab class intelligence separation system, including
Transmission device, weighing device, control system, multiple weighing devices are set on the transmission device, and the weighing device is used
In weighing crab class weight and being sent into control system, the control system obtains gravimetric value, will according to default weight section
Crab class is classified according to weight and is shown by display.
The weighing device includes boxlike weighing tray, weighing sensor, and the weighing sensor is used to detect box
The weight signal of crab class in formula weighing tray.
The transmission device includes driving-chain, driving wheel, panel turnover component, driven wheel, stepper motor, stepping electricity
Machine drives driving wheel to rotate, and the driving wheel drives driven wheel to rotate by drive chain, and the driven wheel drives driving-chain
Rotate, multiple panel turnover components are set on the driving-chain, weighing device is set on each panel turnover component.
The display is arranged on weighing device.
The control system includes AD conversion module, dsp processor, microcontroller, the crab class data that weighing device weighs
It is sent to after AD conversion module in dsp processor, dsp processor samples the weight transmitted using dynamic weight detection algorithm
Signal is handled, and to obtain delicate value, is classified according to default weight section to crab class, and send signal extremely
Microcontroller, microcontroller connection are arranged on the display on weighing device, and the crab in weighing device is shown by display
The classification information and classification information of class..
The dsp processor is connected with host computer, for uploading the data such as weighing results, classification results.The system is also
Including executive device, collection device, the executive device, collection device are respectively symmetrically distributed in transmission device both sides.
The executive device is the electric cylinder being arranged in rack, and the collection device includes collection frame, slideway, sets
The photoelectric sensor on slideway top is put, motor encoder, the motor encoder, photoelectricity are set on the stepper motor
Sensor is connected with microcontroller, and the microcontroller judges to collect according to the data that motor encoder and photoelectric sensor detect
During the slideway alignment weighing tray of device, control stepper motor stops operating, and whether judges crab class according to crab class weight at this time
It should be put into the collection device, microcontroller promotes weighing tray to one side to overturn of collection device, weighing tray by electric cylinder
By rotary joint, weighing tray bottom is by return spring and transmission chain link at the same time with transmission chain link for bottom, in electric cylinder
After promoting upset, crab class enters collection frame by slideway, after electric cylinder is shunk, weighing tray return under return spring effect.
A kind of method for separating of live body crab class intelligence separation system, by the boxlike weighing tray of weighing sensor detection
The weight signal of crab class is sent in dsp processor；
Dsp processor carries out weight data to handle definite weight data；
The definite weight data of crab class is grouped according to default packet scope, weight data is sent to microcontroller
In；
It is accurate that dsp processor carries out the weight sampled signal transmitted using dynamic weight detection algorithm processing acquisition crab class
Gravimetric value, and according to default weight section classify, gravimetric value and classification information are sent in microcontroller；
Microcontroller control includes data on corresponding weighing tray display, the data of display include gravimetric value and
Classification information.
The microcontroller obtains positional information, after corresponding crab class pallet aligns with collection device, judges in pallet
Whether the packet corresponding with collection frame of crab class weight is consistent, if unanimously, microcontroller control electric cylinder promotes reversible tray, by crab class
Pour into corresponding collection device.
Included using dynamic weight detection algorithm：
Obtain sample detecting signal；Decomposed using EMD algorithms are improved, obtain n intrinsic mode functions IMF, s1 (t), s2
(t) ... sn (t), frequency is from high frequency to low frequency, and the ascending arrangement of amplitude, sn (t) is a relatively gradual amount, as remnants
Amount, handles preceding n-1 intrinsic mode functions adaptive Kalman filter system of making a gift to someone, to the progress of each intrinsic mode functions
Corresponding Weights Adjusting, obtains new residual volume, judges whether to meet error requirements, if not satisfied, then reacquiring
Intrinsic mode functions, until error is met the requirements, obtain an accurate weight steady-state value.
The advantage of the invention is that：Crab class is transmitted along conveyor by the way of conveyor, and is set in conveyor
Weighing device and display are put, classification and the weight of crab class are shown by display, easily and fast in conveyor both sides people
In work receipts case, classification effectiveness is improved；Weight signal is handled by dsp controller, accurately weight can be obtained
Value and classification information, eliminate noise jamming, improve sharpness of separation；Display can display real-time the letter of crab class on weighing device
Breath, while data are uploaded to host computer, easy to the storage and analysis of data.
Brief description of the drawings
Mark in the content and figure expressed below each width attached drawing of description of the invention is briefly described：
Fig. 1 is Control system architecture schematic diagram of the present invention；
Fig. 2 is weighting device structure schematic diagram of the present invention；
Fig. 3 is transmission device side view of the present invention；
Fig. 4 is transmission device stereogram of the present invention；
Fig. 5 is dynamic weight detection algorithm schematic diagram of the present invention；
Fig. 6 is collection device schematic diagram of the present invention；
Fig. 7 is executive device schematic diagram of the present invention.
Mark in above-mentioned figure is：1st, boxlike weighing tray；2nd, weight sensor；3rd, parallel orbit；4th, driving-chain；5、
Panel turnover component；6th, stepper motor；7th, drive chain；8th, driving wheel；9th, driven wheel
Embodiment
It is further detailed to the embodiment work of the present invention by the description to optimum embodiment below against attached drawing
Thin explanation.
A kind of live body crab class intelligence separation system, including transmission device, weighing device, control system, set on transmission device
Multiple weighing devices are put, weighing device is used to weigh crab class weight and be sent into control system, and control system is according to default heavy
Amount class interval shows respectively and by display the weight of crab class.Weighing device includes boxlike weighing tray, weighing and sensing
Device, weighing sensor are used for the weight for detecting the crab class in boxlike pallet, and boxlike weighing tray is arranged on weighing device.Work as crab
After class is placed on pallet, weighing sensor will can claim data are sent in control system.Display is arranged on boxlike and weighs
On pallet, for showing the gravimetric value of crab class and corresponding classification information in the pallet.Control system can use dynamic weight
Detection algorithm obtains delicate value, and crab class is classified according to weight according to default weight section and is shown by display
Show.
Transmission device includes parallel orbit and supporting rack, and driving-chain is provided among the parallel orbit of both sides.Transmission device is also
Including driving-chain, driving wheel, panel turnover component, driven wheel, stepper motor, stepper motor drives driving wheel to rotate, and driving wheel passes through
Drive chain drives driven wheel to rotate, engagement rotation between driven wheel and driving-chain, and driven wheel drives driving-chain to rotate, on driving-chain
Multiple panel turnover components are set, weighing device is set on each panel turnover component.
Control system includes AD conversion module, dsp processor, microcontroller, and the crab class data that weighing device weighs turn through AD
It is sent to after mold changing block in dsp processor, according to default weight, crab class is classified in section to dsp processor respectively, concurrently
Go out signal to microcontroller, microcontroller connection to be arranged on the display on weighing device, show in weighing device by display
The classification information of crab class.Dsp processor is connected with host computer, for uploading the data such as weighing results, classification results.DSP processing
Device carries out the weight sampled signal transmitted processing using dynamic weight detection algorithm and obtains crab class delicate value.
At work, crab class is placed on pallet, pallet is transmitted along chain, and the corresponding weight of different pallets passes
Weight data is sent into dsp processor by sensor, is preset in dsp processor and is classified to obtain weight section according to weight range,
Data according to transmitting fall different sections are divided into different weight classifications, be then fed into microcontroller, microcontroller control
Be arranged on weighing tray display show that crab class is obtained in the corresponding pallet obtains gravimetric value and classification information.DSP processing
Device is connected with host computer, for uploading the data such as weighing results, classification results.
At work, crab class is placed on weighing tray, pallet is transmitted along driving-chain, the corresponding title of different pallets
Retransmit sensor by weighing data be sent into dsp processor in, dsp processor according to the data transmitted fall weight section be divided into phase
The weight classification answered, is then fed into microcontroller, and the display that microcontroller control is arranged on weighing tray shows corresponding support
The gravimetric value and classification information of crab class in disk.Here can be set when sending by DSP according to the communication of different weighing sensors
Put identification code, prevent occurring entanglement when feedback control display is shown, or in serial communication, different photoelectric sensors with
Microcontroller serial port corresponds, so as to ensure to transmit accuracy.The display on boxlike weighing tray transmitted on driving-chain
Show gravimetric value and classification information, so personnel in whole transmission device both sides can rapidly will according to the information of display
Crab class is taken in corresponding collecting box.
Preferable one embodiment is used executive device and collection device, is performed dress using automatically sorting mode, sorting
Put and be respectively symmetrically distributed in transmission device both sides, executive device is the electric cylinder being arranged in rack, and collection device includes collecting
Frame, slideway, the photoelectric sensor for being arranged on slideway top, set motor encoder, motor encoder, photoelectric transfer on stepper motor
Sensor is connected with microcontroller, and the microcontroller judges to collect dress according to the data that motor encoder and photoelectric sensor detect
During the slideway alignment weighing tray put, control stepper motor stops operating, and judges that crab class whether should according to crab class weight at this time
This is put into the collection device, and microcontroller promotes weighing tray to one side to overturn of collection device by electric cylinder push rod, support of weighing
Weighing tray bottom is by return spring and transmission chain link at the same time with transmission chain link by rotary joint for tray bottom, electronic
After cylinder promotes upset, crab class enters collection frame by slideway, and after electric cylinder is shunk, weighing tray acts on next time in return spring
Position.
First, each collection frame corresponds to different classification, and the corresponding weight section of each classification, microcontroller passes through
The encoder of stepper motor obtains the distance that motor rotates and is detected at the same time by photoelectric sensor on the chain of slideway face
It is no there are weighing tray, if the collection frame in the presence of and if weighing tray face, simultaneously because being symmetricly set on opposite side along chain
Electric cylinder can also promote pallet, when setting, pallet is equidistantly set on chain, at the same transmitting device both sides with
Identical spacing sets electric cylinder and collection device, as long as so one of pallet alignment, other pallets also correspond to accordingly, by
Uniquely corresponded in microcontroller in the weight of each pallet, and positional information is determined by encoder, so that microcontroller can determine
Crab class weight and change the classification weight range of the corresponding collection device of pallet in pallet, when in the pallet crab class weight in correspondence
When in the section of collection device, then microcontroller controls the electric cylinder push rod of the position to stretch out and promotes pallet upset, and falls in crab class
Enter after collection device the return under return spring effect, the processing mode of crab class is the same in other positions top tray, it is only necessary to is phase
The position answered and corresponding electric cylinder, collection device weight section are pre-set in microcontroller.After the completion of judgement,
Stepper motor rotates so that the distance of pallet movement is consistent with the distance between pallet, in this way, a pallet judges not belong to wherein
When the weight section, which is moved to the corresponding position in next weight section and continues to judge, so as to complete each
A crab class is sorted into frame.
A kind of method for separating of live body crab class intelligence separation system, by the boxlike weighing tray of weighing sensor detection
The weight data of crab class is sent in dsp processor；
Dsp processor uses dynamic weight detection algorithm to handle the weight sampled signal transmitted to obtain crab class standard
True gravimetric value.And classified according to default weight section, gravimetric value and classification information are sent in microcontroller；
Microcontroller control includes data on corresponding weighing tray display, the data of display include gravimetric value and
Classification information.
Dsp processor uses dynamic weight detection algorithm to handle the data transmitted to obtain crab class delicate
Value.
Microcontroller obtains positional information, after corresponding crab class weighing tray is in corresponding sort location, reversible tray,
Crab class is poured into corresponding collection device.
Included using dynamic weight detection algorithm：
Obtain sample detecting signal；Decomposed using EMD algorithms are improved, obtain n intrinsic mode functions IMF, s1(t)、s2
(t)…sn(t), frequency is from high frequency to low frequency, and the ascending arrangement of amplitude, sn (t) is a relatively gradual amount, as remnants
Amount, handles preceding n-1 intrinsic mode functions adaptive Kalman filter system of making a gift to someone, to the progress of each intrinsic mode functions
Corresponding Weights Adjusting, obtains new residual volume, judges whether to meet error requirements, if not satisfied, then reacquiring
Intrinsic mode functions, meet the requirements to an accurate weight steady-state value until obtaining error.
Control system includes DSP, microcontroller, host computer and peripheral circuit, and DSP (TMS320VC33 chips) is completed at data
Reason, it is specific as follows：1st, the weight sampled signal sent to dynamic weighing mechanism pre-processes, and filters out noise；2nd, using improvement
Empirical mode decomposition (EMD) algorithm, sampled signal is decomposed, using adaptive Kalman filter algorithm reject dynamic believe
The interference of number component, eliminates the influence of crab class erratic motion weighing result, obtains delicate value；3rd, by gravimetric value with
Pre-set weight section is matched, and gravimetric value and matching classification results are sent to microcontroller.4th, used between DSP and host computer
RS-232 connections, carry out serial communication, and gravimetric value and classification results are sent to host computer, realize data transfer and control by DSP.It is single
Piece machine controls corresponding display to show weight and grouped data.Data are sent to host computer by DSP, and host computer deposits data
Storage, display and analysis etc..
Weighing device is mainly made of boxlike weighing tray and weighing sensor.Weighing sensor uses electromagnetic type gravity
Sensor, its accuracy are higher.Boxlike weighing tray is designed using up big and down small circular configuration, and material is smooth.
Transmission device uses chain conveying line：Equipped with two parallel orbits, chain, driving-chain are equipped among two parallel orbits
By driving stepper motor, persistently rotated with setting speed.Panel turnover component is added on driving-chain.Equipped with multiple turnover panel groups
Part, leaves certain distance between panel turnover component, each panel turnover component is equipped with rotary joint.
Collection device
Each sort location is equipped with a special material cushion pad, is damaged when being slid to avoid live body crab class.Under cushion pad
Side is equipped with tilted-putted slideway, and crab class is slided along slideway.Collection frame, identical weight are equipped with below each slideway bottom
The crab class in section can fall into same collection device.The position of cushion pad, slideway and collection frame is by turnover panel length, flip angle
Deng decision, need through Accurate Analysis and be calculated in practical application.
An electric cylinder is placed in the opposite side of each sort location, electric cylinder is arranged in rack.Intelligence control system
According to weight detecting as a result, giving control electric signal to electric cylinder.When weighing device is moved to sort location, electric cylinder leads to
Electricity, makes weighing tray 1 flip an angle by push rod, and live body crab class is fallen into collection device.
Whole equipment is controlled by intelligence control system to be coordinated, weighing device (boxlike weighing tray and weighing sensor) output
Weight signal to intelligence control system, intelligence control system outputs control signals to executive device.
Example：Certain weighed device of live body crab class, output weight sampled signal is to the DSP of intelligence control system, and DSP is to signal
Carry out data prediction, and by dynamic weight detection algorithm obtain accurate Dynamic Weighting as a result, with pre-set weight
Section is matched, if weight (w1, w2] in section, the microcontroller in intelligence control system is converted to classification results are matched
Electric signal is controlled, the 3rd port exports high level, control signal is sent to the executive device of the 3rd sort location, when dress of weighing
Put when being moved to sort location 3 by transmission device, electric cylinder is powered herein, and being promoted by push rod makes weighing tray 1 overturn one
Determine angle, live body crab class is fallen into collection frame along slideway.Carried out in addition, weighing result is sent to host computer by intelligence control system
Data storage, display and analysis etc..
Obviously present invention specific implementation is not subject to the restrictions described above, as long as employing the methodology and skill of the present invention
The improvement for the various unsubstantialities that art scheme carries out, within protection scope of the present invention.
Claims (10)
- A kind of 1. live body crab class intelligence separation system, it is characterised in that：It is described including transmission device, weighing device, control system Transmission device on multiple weighing devices are set, the weighing device is used to weigh crab class weight and be sent into control system, Crab class will be classified and be shown by display by the control system according to default weight class interval according to weight.
- A kind of 2. live body crab class intelligence separation system as claimed in claim 1, it is characterised in that：The weighing device includes Boxlike weighing tray, weighing sensor, the weighing sensor are used for the weight signal for detecting the crab class in boxlike pallet.
- A kind of 3. live body crab class intelligence separation system as claimed in claim 1, it is characterised in that：The transmission device includes Driving-chain, driving wheel, panel turnover component, driven wheel, stepper motor, the stepper motor drive driving wheel to rotate, the master Driving wheel drives driven wheel to rotate by drive chain, and the driven wheel drives driving-chain to rotate, and is set on the driving-chain more A panel turnover component, sets weighing device on each panel turnover component.
- A kind of 4. live body crab class intelligence separation system as described in claim 1-3 is any, it is characterised in that：The display It is arranged on weighing device.
- A kind of 5. live body crab class intelligence separation system as described in claim 1-3 is any, it is characterised in that：The control system System includes AD conversion module, dsp processor, microcontroller, and the crab class weight data that weighing device weighs is sent after AD conversion module Enter into dsp processor, according to default weight, crab class is classified in section to dsp processor respectively, and sends signal to list Piece machine, microcontroller connection are arranged on the display on weighing device, and the crab class in weighing device is shown by display Gravimetric value and classification information.
- A kind of 6. live body crab class intelligence separation system as claimed in claim 5, it is characterised in that：The dsp processor with Host computer connects, for uploading the data such as weighing results, classification results.
- A kind of 7. live body crab class intelligence separation system as claimed in claim 1, it is characterised in that：The system, which further includes, performs dress Put, collection device, the executive device is respectively symmetrically distributed in transmission device both sides, and the executive device is to be arranged on machine Electric cylinder on frame, the collection device includes collection frame, slideway, the photoelectric sensor for being arranged on slideway top, described Motor encoder is set on stepper motor, and the motor encoder, photoelectric sensor are connected with microcontroller, the monolithic When machine judges that the slideway of collection device is directed at weighing tray according to the data that motor encoder and photoelectric sensor detect, control step Stepper motor stops operating, and judges whether crab class should be put into the collection device according to crab class weight at this time, and microcontroller, passes through Electric cylinder push rod promotes weighing tray to connect to one side to overturn of collection device, weighing tray bottom by rotary joint and driving-chain Connect, at the same weighing tray bottom by return spring with transmission chain link, electric cylinder promote upset after, crab class by slideway into Enter collection frame, after electric cylinder is shunk, weighing tray return under return spring effect.
- A kind of 8. method for separating of live body crab class intelligence separation system as described in claim 1-7 is any, it is characterised in that：The weight signal of crab class in the boxlike weighing tray of weighing sensor detection is sent in dsp processor；Dsp processor carries out weight sampled signal to handle definite gravimetric value, and is classified according to default weight section, will Gravimetric value and classification information are sent in microcontroller；Microcontroller control includes data on the display of corresponding weighing tray, and the data of display include gravimetric value and classification Information.
- A kind of 9. method for separating of live body crab class intelligence separation system as claimed in claim 8, it is characterised in that：DSP processing Device is handled the weight sampled signal transmitted using dynamic weight detection algorithm, to obtain crab class delicate value and divide Category information；Included using dynamic weight detection algorithm：Obtain sample detecting signal；Decomposed using EMD algorithms are improved, obtain n intrinsic mode functions IMF, s1 (t), s2 (t) ... sn (t), frequency is arranged from high frequency to low frequency, the ascending arrangement of amplitude, and sn (t) is a relatively gradual amount, as residual volume, Preceding n-1 intrinsic mode functions are sent into adaptive Kalman filter system to be handled, phase is carried out to each intrinsic mode functions The Weights Adjusting answered, obtains new residual volume, judges whether to meet error requirements, if not satisfied, then reacquiring this Modular function is levied, is met the requirements until obtaining error to an accurate weight steady-state value.
- A kind of 10. method for separating of live body crab class intelligence separation system as claimed in claim 9, it is characterised in that：Described Microcontroller obtains positional information, after corresponding crab class pallet aligns with collection device, judges that crab class weight is with collecting in pallet Whether the corresponding packet of frame is consistent, if unanimously, microcontroller control electric cylinder promotes reversible tray, and crab class is poured into corresponding collection In device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711433748.0A CN107931148A (en) | 2017-12-26 | 2017-12-26 | A kind of live body crab class intelligence separation system and method |
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| CN201711433748.0A CN107931148A (en) | 2017-12-26 | 2017-12-26 | A kind of live body crab class intelligence separation system and method |
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| CN107931148A true CN107931148A (en) | 2018-04-20 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110250255A (en) * | 2019-07-23 | 2019-09-20 | 湖州弘鑫生态农业科技有限公司 | A kind of three-dimensional intelligent fish grader |
| CN111838049A (en) * | 2020-07-23 | 2020-10-30 | 国网湖北省电力有限公司荆州供电公司 | Automatic auxiliary device that cultivates of water quality testing for crayfish is bred |
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| CN114364465A (en) * | 2019-07-15 | 2022-04-15 | 卡宾普兰特国际股份有限公司 | Method for conditioning a mixture |
| CN114700281A (en) * | 2022-03-25 | 2022-07-05 | 无锡迅杰光远科技有限公司 | Sorting system and sorting method for fruits and vegetables |
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| CN109211377A (en) * | 2018-08-21 | 2019-01-15 | 合肥天业智能装备有限公司 | Cray purchases live sampling statistics scale |
| CN114364465A (en) * | 2019-07-15 | 2022-04-15 | 卡宾普兰特国际股份有限公司 | Method for conditioning a mixture |
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| CN114054373A (en) * | 2021-11-16 | 2022-02-18 | 中国船舶重工集团公司第七一三研究所 | Independent basket-turning sorting device suitable for airport express customs clearance inspection |
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