CN207823419U - A kind of live body crab class intelligence separation system - Google Patents
A kind of live body crab class intelligence separation system Download PDFInfo
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- CN207823419U CN207823419U CN201721846829.9U CN201721846829U CN207823419U CN 207823419 U CN207823419 U CN 207823419U CN 201721846829 U CN201721846829 U CN 201721846829U CN 207823419 U CN207823419 U CN 207823419U
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- weighing
- crab class
- weight
- live body
- microcontroller
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Abstract
The utility model discloses a kind of live body crab class intelligence separation systems, including transmission device, weighing device, control system, multiple weighing devices are set on the transmission device, for weighing crab class weight and be sent into control system, the control system shows the weight of crab class respectively and by display according to preset weight class interval the weighing device.The utility model has the advantage of：Crab class is transmitted along transmission belt by the way of transmission belt, and weighing device and display are set in transmission belt, shows that the classification of crab class and weight improve classification effectiveness easily and fast in the artificial receipts case in transmission belt both sides by display.
Description
Technical field
The present invention relates to automatic equipment fields, more particularly to live body crab class intelligence separation system.
Background technology
Sorting is a key link in Distribution of Aquatic Products, needs to sort out aquatic products according to weight, according to city
Field requires to be divided into different grades.Very high, most of at present to carry out manually, efficiency is required the sorting of living aquatic product
It is low.Screening installation in the market, in terms of the indexs such as precision, efficiency, damage, it is difficult to meet the requirement of live body sorting.
Invention content
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 sides
Method, the method for separating can improve the efficiency of separation.
To achieve the goals above, 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 arranged 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 preset 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 for detecting box
The weight signal of crab class in formula weighing tray.
The transmission device includes transmission chain, driving wheel, panel turnover component, driven wheel, stepper motor, stepping electricity
Machine drives driving wheel rotation, the driving wheel to drive driven wheel to rotate by drive chain, and the driven wheel drives transmission chain
It rotates, multiple panel turnover components is set on the transmission 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 in dsp processor after AD conversion module, dsp processor samples the weight transmitted using dynamic weight detection algorithm
Signal is handled, and to obtain delicate value, is classified to crab class according to preset weight section, and send out signal extremely
Microcontroller, the microcontroller connect the display being arranged 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 connect 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 set, motor encoder, the motor encoder, photoelectricity are set on the stepper motor
Sensor is connect with microcontroller, and the microcontroller judges to collect according to the data that motor encoder and photoelectric sensor detect
When 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 pushes 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 simultaneously with transmission chain link for bottom, in electric cylinder
After pushing overturning, crab class enters collection frame by slideway, after electric cylinder is shunk, weighing tray return under return spring effect.
The advantage of the invention is that：Crab class is transmitted along transmission belt by the way of transmission belt, and is set in transmission belt
Weighing device and display are set, classification and the weight of crab class are shown by display, easily and fast in transmission belt both sides people
In work receipts case, classification effectiveness is improved；Weight signal is handled by dsp controller, accurately weight can be obtained
Magnitude 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, it is convenient for the storage and analysis of data.
Description of the drawings
Below to each width attached drawing of description of the invention expression content and figure in label be 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.
Label in above-mentioned figure is：1, boxlike weighing tray；2, weight sensor；3, parallel orbit；4, transmission chain；
5, panel turnover component；6, stepper motor；7, drive chain；8, driving wheel；9, driven wheel.
Specific implementation mode
The specific implementation mode of the present invention is made further detailed 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 are set on transmission device
Multiple weighing devices are set, weighing device is for weighing crab class weight and being sent into control system, and control system is according to preset heavy
Amount class interval shows the weight of crab class respectively and by display.Weighing device includes boxlike weighing tray, weighing and sensing
Device, weighing sensor are used to detect the weight of 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 can will claim data are sent in control system.Display setting is weighed in boxlike
On pallet, for showing the gravimetric value of crab class and corresponding classification information in the pallet.Dynamic weight may be used in control system
Detection algorithm obtains delicate value, and crab class is classified according to weight according to preset weight section and is shown by display
Show.
Transmission device includes parallel orbit and supporting rack, and transmission chain is provided among the parallel orbit of both sides.Transmission device is also
Including transmission chain, driving wheel, panel turnover component, driven wheel, stepper motor, stepper motor drives driving wheel rotation, driving wheel to pass through
Drive chain drives driven wheel rotation, and engagement rotation between driven wheel and transmission chain, driven wheel drives transmission chain to rotate, on transmission 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 in dsp processor after mold changing block, according to preset weight, section classifies to crab class to dsp processor respectively, concurrently
Go out signal to microcontroller, microcontroller connects the display being arranged on weighing device, is shown in weighing device by display
The classification information of crab class.Dsp processor is connect with host computer, for uploading the data such as weighing results, classification results.DSP processing
Device carries out processing to the weight sampled signal transmitted 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,
According to the data transmitted fall different sections are divided into different weight classifications, be then fed into microcontroller, microcontroller control
Setting obtains display on weighing tray and shows that obtaining crab class in the corresponding pallet obtains gravimetric value and classification information.DSP processing
Device is connect 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 transmission 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 it can be set according to the communication of different weighing sensors by DSP when sending
Set identification code, prevent occurring entanglement when feedback control display is shown, or in serial communication, different photoelectric sensors with
Microcontroller serial port corresponds, to ensure to transmit accuracy.The display on boxlike weighing tray transmitted on transmission chain
It shows gravimetric value and classification information, can rapidly will in this way according to the information of display in the personnel of entire transmission device both sides
Crab class is taken in corresponding collecting box.
Preferred one embodiment is used executive device and collection device, is executed dress using automatically sorting mode, sorting
It sets and is respectively symmetrically distributed in transmission device both sides, executive device is the electric cylinder being arranged in rack, and collection device includes collecting
Photoelectric sensor on slideway top is arranged in frame, slideway, and motor encoder, motor encoder, photoelectric transfer is arranged on stepper motor
Sensor is connect with microcontroller, and the microcontroller judges to collect dress according to the data that motor encoder and photoelectric sensor detect
When the slideway alignment weighing tray set, control stepper motor stops operating, and judges whether crab class answers according to crab class weight at this time
This is put into the collection device, and microcontroller pushes weighing tray to one side to overturn of collection device by electric cylinder push rod, support of weighing
By rotary joint, weighing tray bottom is by return spring and transmission chain link simultaneously with transmission chain link for pan bottom, electronic
After cylinder pushes overturning, 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 of motor rotation while being detected by photoelectric sensor on the chain of slideway face
No there are weighing trays, if the collection frame in the presence of and if weighing tray face, simultaneously because being symmetricly set on the other side along chain
Electric cylinder can also push pallet, in setting, pallet is equidistantly set on chain, at the same transmitting device both sides with
Identical spacing setting electric cylinder and collection device, as long as pallet alignment one of in this way, other pallets also correspond to accordingly, by
It is uniquely corresponded in microcontroller in the weight of each pallet, and location information is determined by encoder, to which 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 stretching promotion pallet overturning of the position, and is fallen 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 be 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 judgement does not belong to wherein
When the weight section, which is moved to the corresponding position in next weight section and continues to judge, each to complete
A crab class is sorted into frame.
A kind of method for separating of live body crab class intelligence separation system, will be in the boxlike weighing tray of weighing sensor detection
The weight data of crab class is sent in dsp processor；
It is accurate to obtain crab class that dsp processor uses dynamic weight detection algorithm to handle the weight sampled signal transmitted
True gravimetric value.And classified according to preset weight section, gravimetric value and classification information are sent in microcontroller；
Microcontroller control by data include 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 location information, after corresponding crab class weighing tray is in corresponding sort location, reversible tray,
Crab class is poured into corresponding collection device.
Include using dynamic weight detection algorithm：
Obtain sample detecting signal；It is decomposed using EMD algorithms are improved, obtains 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 are met the requirements until obtaining error to an accurate weight steady-state value.
Control system includes DSP, microcontroller, host computer and peripheral circuit, and DSP (TMS320VC33 chips) is completed at data
Reason, it is specific as follows：1, the weight sampled signal that dynamic weighing mechanism is sent is pre-processed, filters out noise；2, using improvement
Empirical mode decomposition (EMD) algorithm, sampled signal is decomposed, using adaptive Kalman filter algorithm reject dynamic believe
The influence of crab class erratic motion weighing result is eliminated in the interference of number component, obtains delicate value；3, by gravimetric value with
Pre-set weight section is matched, and gravimetric value and matching classification results are sent to microcontroller.4, it is used between DSP and host computer
RS-232 connections carry out serial communication, and gravimetric value and classification results are sent to host computer by DSP, realize data transmission and control.It is single
Piece machine controls corresponding display and shows 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, 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, transmission chain are equipped among two parallel orbits
It is driven by stepper motor, is persistently rotated with setting speed.Panel turnover component is added on transmission chain.Equipped with multiple turnover panel groups
Part, there are certain distances, each panel turnover component to be equipped with rotary joint between panel turnover component.
Collection device
Each sort location sets that there are one special material cushion pads, 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.It is equipped with collection frame, identical weight below each slideway bottom end
The crab class in section can fall into the same collection device.The position of cushion pad, slideway and collection frame is by turnover panel length, flip angle
Deng decision, is needed in practical application through Accurate Analysis and be calculated.
An electric cylinder is placed in the other 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 is logical
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, the DSP of output weight sampled signal to intelligence control system, DSP are to letter
Number data prediction is carried out, and accurate Dynamic Weighting is obtained as a result, with pre-set heavy by dynamic weight detection algorithm
Amount section is matched, if weight (w1, w2] in section, the microcontroller in intelligence control system will match classification results conversion
Electric signal in order to control, the 3rd port export high level, will control signal and be sent to the executive device of the 3rd sort location, when weighing
When device is moved to sort location 3 by transmission device, electric cylinder is powered herein, so that weighing tray 1 is overturn by push rod promotion
Certain angle, live body crab class are fallen into along slideway in collection frame.In addition, intelligence control system by weighing result be sent to host computer into
The storage of row data, display and analysis etc..
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using 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 (7)
1. a kind of 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 for weighing crab class weight and being sent into control system,
Crab class is classified according to weight according to preset weight class interval and is shown by display by the control system.
2. a kind of live body crab class intelligence separation system as described in claim 1, it is characterised in that：The weighing device includes
Boxlike weighing tray, weighing sensor, the weighing sensor are used to detect the weight signal of the crab class in boxlike pallet.
3. a kind of live body crab class intelligence separation system as described in claim 1, it is characterised in that：The transmission device includes
Transmission chain, driving wheel, panel turnover component, driven wheel, stepper motor, the stepper motor drive driving wheel rotation, the master
Driving wheel drives driven wheel rotation, the driven wheel to drive transmission chain rotation, be arranged on the transmission chain more by drive chain
Weighing device is arranged on each panel turnover component in a panel turnover component.
4. a kind of live body crab class intelligence separation system as described in any one of claims 1-3, it is characterised in that：The display
It is arranged on weighing device.
5. a kind of live body crab class intelligence separation system as described in any one of claims 1-3, 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 preset weight, section classifies to crab class to dsp processor respectively, and sends out signal to list
Piece machine, the microcontroller connect the display being arranged on weighing device, and the crab class in weighing device is shown by display
Gravimetric value and classification information.
6. a kind of 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.
7. a kind of live body crab class intelligence separation system as described in claim 1, it is characterised in that：The system further includes executing dress
It sets, collection device, the executive device is respectively symmetrically distributed in transmission device both sides, and the executive device is to be arranged in machine
Electric cylinder on frame, the collection device include collection frame, slideway, photoelectric sensor on slideway top are arranged, stepping electricity
Motor encoder is set on machine, the motor encoder, photoelectric sensor are connect with microcontroller, the microcontroller according to
When motor encoder and the data of photoelectric sensor detection judge the slideway alignment weighing tray of collection device, stepper motor is controlled
It stops operating, and judges whether crab class should be put into the collection device according to crab class weight at this time, microcontroller passes through electric cylinder
Push rod pushes weighing tray to one side to overturn of collection device, and weighing tray bottom is by rotary joint and transmission chain link, simultaneously
Weighing tray bottom is by return spring and transmission chain link, and after electric cylinder pushes overturning, crab class enters collection by slideway
Frame, after electric cylinder is shunk, weighing tray return under return spring effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846829.9U CN207823419U (en) | 2017-12-26 | 2017-12-26 | A kind of live body crab class intelligence separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846829.9U CN207823419U (en) | 2017-12-26 | 2017-12-26 | A kind of live body crab class intelligence separation system |
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| Publication Number | Publication Date |
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| CN207823419U true CN207823419U (en) | 2018-09-07 |
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| CN201721846829.9U Expired - Fee Related CN207823419U (en) | 2017-12-26 | 2017-12-26 | A kind of live body crab class intelligence separation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931148A (en) * | 2017-12-26 | 2018-04-20 | 安徽工程大学 | A kind of live body crab class intelligence separation system and method |
| CN109287548A (en) * | 2018-10-30 | 2019-02-01 | 苏州市阳澄湖现代农业发展有限公司 | River crab weight self-grading device and its control method |
| CN109720784A (en) * | 2018-12-18 | 2019-05-07 | 上海多科电子科技有限公司 | Time-variable filtering weighing system and method |
| CN110367172A (en) * | 2019-07-21 | 2019-10-25 | 杭州电子科技大学 | A kind of live fish sorting unit and method for separating |
-
2017
- 2017-12-26 CN CN201721846829.9U patent/CN207823419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931148A (en) * | 2017-12-26 | 2018-04-20 | 安徽工程大学 | A kind of live body crab class intelligence separation system and method |
| CN109287548A (en) * | 2018-10-30 | 2019-02-01 | 苏州市阳澄湖现代农业发展有限公司 | River crab weight self-grading device and its control method |
| CN109287548B (en) * | 2018-10-30 | 2023-10-03 | 苏州市阳澄湖现代农业发展有限公司 | Automatic grading device for weight of river crabs and control method thereof |
| CN109720784A (en) * | 2018-12-18 | 2019-05-07 | 上海多科电子科技有限公司 | Time-variable filtering weighing system and method |
| CN110367172A (en) * | 2019-07-21 | 2019-10-25 | 杭州电子科技大学 | A kind of live fish sorting unit and method for separating |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |