CN105842150B - A kind of strong yellow gumbo identification device and method - Google Patents
A kind of strong yellow gumbo identification device and method Download PDFInfo
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- CN105842150B CN105842150B CN201610136649.5A CN201610136649A CN105842150B CN 105842150 B CN105842150 B CN 105842150B CN 201610136649 A CN201610136649 A CN 201610136649A CN 105842150 B CN105842150 B CN 105842150B
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Abstract
The present invention relates to a kind of strong yellow gumbo identification device and methods, including rack, cylinder, thrust pickup, knife rest, blade, cutting bed and microcontroller, the frame upper end is hingedly fixed with cylinder, the cylinder lower end is connected with thrust pickup, the cylinder and the thrust pickup are connected with microcontroller, the thrust pickup lower end is hingedly connected with knife rest, and the knife rest other end is hingedly connected in rack, and the knife rest lower part is fixed with blade.The present invention drives blade movement by cylinder, completes the base of a fruit handle of cutting okra, and thrust pickup measures maximum thrust in cutting process, it is transmitted to microcontroller and determines whether high-quality strong yellow gumbo after micro computer control compares the data of storage, time saving and energy saving, recognition efficiency and accuracy are high.
Description
Technical field
The present invention relates to food processing equipment technical field, specifically a kind of strong yellow gumbo identification device.
Background technology
The zinc and selenium and other trace elements being rich in gumbo, it is helpful to enhancing human body cancer-resisting ability.It is main advantageous
Pharynx, treating stranguria, lower breast, menstruation regulating and other effects.Puckery abscess of throat, urine leaching, prevention diabetes, pre- anti-cancer, protection stomach can also be treated
Mucous membrane.
Okra needs the strong yellow gumbo for selecting fine quality, existing selection method to be in deep-processing process：From base
Harvesting returns okra all with base of a fruit handle, when selecting, manually by the base of a fruit handle of cutter cutting okra.High-quality strong yellow gumbo is due to wood
Fiber is thicker after matter, and when cutting is firmly big, so determining whether high-quality strong yellow gumbo by artificial cutting force size.
But this method is time-consuming and laborious, recognition efficiency is low, and completely with feeling to operate, judging nicety rate is also low.So needing
Want a kind of device of the high-quality strong yellow gumbo of automatic identification.
In view of drawbacks described above, author of the present invention obtains this creation finally by prolonged research and practice.
Invention content
The present invention to be provided is a kind of strong yellow gumbo identification device and method.
In order to solve the above technical problems, the present invention provides following technical scheme：Including rack, cylinder, thrust pickup, knife
Frame, blade and microcontroller, the frame upper end are hingedly fixed with cylinder, and the cylinder lower end is connected with thrust pickup；
The cylinder and the thrust pickup are connected with microcontroller, and the thrust pickup lower end is hingedly connected with
Knife rest, the knife rest other end are hingedly connected in rack, and the knife rest lower part is fixed with blade；
Conveyer belt is provided with below the blade, the conveyer belt transmits strong yellow gumbo, and strong yellow gumbo is transmitted
To the upper epidermis of transmission belt, also, at least three recesses are provided on upper epidermis, the opening of strong yellow gumbo from storage cabinet is direct
The upper epidermis of transmission belt is flowed to, strong yellow gumbo falls in recess；
The conveyer belt is driven by motor；
It is provided with pressure sensor in drive belt space on the downside of the recess, the data of acquisition are passed through into wireless transmission
Mode be sent in microcontroller；
Further include storage cabinet, strong yellow gumbo is sent on transmission belt by the negative-pressure air fan to set within it；
Storage unit is set in the microcontroller, be provided in the storage unit information of two groups of power with
The storage data of the fresh and tender degree of strong yellow gumbo；The old tender degree T of the thrust information f1 and strong yellow gumbo of thrust pickup detection
Between relational expression is set；Old tender degree T is set to be fresh and tender, tenderer, old, the critical value of old tender degree T is arranged in three demarcation intervals
T1、T2；
As the old tender degree T of detection<When T1, then assert that old tender degree is fresh and tender；
As the old tender degree T1 of detection<T<When T2, then assert that old tender degree is tenderer；
As the old tender degree T of detection>When T2, then assert that old tender degree is old；
Setting thrust information f1 and the old tender degree T of strong yellow gumbo meet following formula (1),
In formula, f1 indicates that the thrust information that thrust pickup 3 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result.
The thrust information f1 of the thrust pickup detection is calculated by above-mentioned formula (1), determines old tender degree
T。
Further, the microcontroller obtains the pressure information f2 of pressure sensor, confirms the old tender of above-mentioned determination
Whether degree T is accurate；
Setting pressure information f2 and the old tender degree T of strong yellow gumbo meet following formula (2),
In formula, f2 indicates that the thrust information that pressure sensor 31 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result, a is correction factor, the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, in the present embodiment
In, between 0.8-1.0；
After the old tender degree T for the acquisition of information strong yellow gumbo that the microcontroller 7 is detected according to thrust pickup 3,
The microcontroller 7 obtains the old tender degree T of strong yellow gumbo according to the information of the detection of pressure sensor 31 again0, twice
It after the value of acquisition is compared, is compared according to the threshold range of standard, in the same section in three sections, then it is assumed that
Detection is accurate, and old tender degree can determine；
If the old tender degree value detected twice re-starts detection not in same section, by the strong yellow gumbo；If the
Secondary detection result still differs, then the old tender degree in the old larger section of tender degree value is used, as final result.
Further, once three strong yellow gumbos of transmission, the blade cut a strong yellow to the storage cabinet every time
Gumbo cuts rightmost side strong yellow gumbo, and after cutting is completed once, motor drives conveyer belt rotation, the strong yellow gumbo of intermediate recesses
Right-most position is moved to, meanwhile, cylinder band cutting blade completion was once moved back and forth, and right positions are moved in strong yellow gumbo
When, blade is cut just, until three strong yellow gumbos are respectively completed cutting.
Further, one group of recess is respectively set in two surface layers up and down of the conveyer belt, and every group of recess is three.
Further, the conveyer belt is driven by idler wheel, and the output shaft of idler wheel is connected with retarder；Motor passes through company
Spindle connects with speed reducer.
Further, the blade is detachably secured to by screw on knife rest.
Further, the microcontroller is fixed on the rack.
Further, the cylinder is stepping cylinder.
The present invention also provides a kind of recognition methods of strong yellow gumbo identification, which is：
Strong yellow gumbo is sent on transmission belt by step a, storage cabinet by the negative-pressure air fan to set within it；
Step b, microcontroller control cylinder and move back and forth, and controlling the blade being connected thereto will be arranged on a moving belt
Strong yellow gumbo is cut；
Step c, the thrust pickup being arranged on cylinder detects the thrust information in cutting process, and transmits it to micro-
In controller, meanwhile, the pressure information measured is transmitted in microcontroller by the pressure sensor being arranged in conveyer belt；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (1)；Thrust information
F1 and the old tender degree T of strong yellow gumbo meet following formula (1),
In formula, f1 indicates that the thrust information that thrust pickup 3 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (2)；Pressure information
F2 and the old tender degree T of strong yellow gumbo meet following formula (2),
In formula, f2 indicates that the thrust information that pressure sensor 31 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result, a is correction factor, the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, in the present embodiment
In, between 0.8-1.0；
Judgement result twice is compared by step e, the microcontroller, determines the old tender degree of strong yellow gumbo.
The present invention has an advantageous effect in that compared with prior art：Blade movement is driven by cylinder, completes the base of a fruit of cutting okra
Thrust pickup measures maximum thrust in cutting process, is transmitted to microcontroller, the data of micro computer control comparison storage
Afterwards, determine whether high-quality strong yellow gumbo, time saving and energy saving, recognition efficiency and accuracy are high.
In the present invention, by establishing thrust and old tender degree, the functional relation of pulling force and old tender degree, indirect force measurement
Information, and then determine the old tender degree of strong yellow gumbo；By way of measuring force, simplicity is measured, power can be accurately obtained
Information, and can realize high-volume, continuous measurement, realize automatic detection.
In the present invention, using thrust and old tender degree, the double check pattern of pulling force and old tender degree, to what is formerly detected
As a result secondary-confirmation is done, measurement result is accurate.
The setting of the recess of the embodiment of the present invention and the setting of the cutting cycle of strong yellow gumbo ensure that motor driving passes
Send the movement of band and cylinder that can synchronize, between the reciprocation time of the cylinder in each cutting cycle and two recesses
Strong yellow gumbo delivery time it is identical, not only save the delivery time, and can realize streamlined detect, improve detection effect
Rate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the strong yellow gumbo identification device of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Refering to Figure 1, the strong yellow gumbo identification device of the embodiment of the present invention, including rack 1, cylinder 2, thrust sensing
Device 3, knife rest 4, blade 5 and microcontroller 7,1 upper end of the rack are hingedly fixed with cylinder 2, and the cylinder 2 is stepping cylinder,
2 lower end of the cylinder is connected with thrust pickup 3, and the cylinder 2 and the thrust pickup 3 are connected with microcontroller 7, institute
Microcontroller 7 is stated to be fixed in rack 1.
3 lower end of the thrust pickup is hingedly connected with knife rest 4, and 4 other end of the knife rest is hingedly connected in rack 1,
4 lower part of the knife rest is removably fixed with blade 5 by screw.
In embodiments of the present invention, it is supplied to cylinder 2 by air pump 15, and is pressed under the control of the microcontroller 7
It is supplied according to specified action, controls the reciprocating motion of cylinder 2.
Conveyer belt 8 is provided with below the blade 5, the upper epidermis 6 of conveyer belt 8 is used as cutting bed, described
Conveyer belt 8 transmits strong yellow gumbo 10, and strong yellow gumbo 10 is transferred into the upper epidermis 6 of transmission belt, also, is arranged on upper epidermis 6
There are at least three recesses 61, strong yellow gumbo 10 to flow directly into the upper epidermis of transmission belt 8 from the opening of storage cabinet 14, and due to recess
61 effect, strong yellow gumbo 10 fall in recess 61, and when preventing blade 5 from cutting, strong yellow gumbo 10 slides, and cutting data is caused to adopt
Collection is inaccurate.
The conveyer belt 8 is driven by idler wheel 9, and the output shaft of idler wheel is connected with retarder 12；Motor 13 passes through connection
Axis 11 is connect with speed reducer 12, and under the drive of motor, conveyer belt transmits or stops according to specified sequential.
In embodiments of the present invention, it is provided with pressure sensor 31 in the drive belt space of 61 downside of recess,
For radio transmission transducing device, the data of acquisition are sent to by way of wireless transmission in microcontroller 7.
In embodiments of the present invention, strong yellow gumbo is transmitted in the recess 61 on conveyer belt by storage cabinet 14, and led to
Cross the strong yellow gumbo that microcontroller 7 controls cylinder and its blade cutting right end of connection, thrust pickup 3 and pressure sensor
31 measure the thrust and pressure information during this respectively, and are transmitted in microcontroller 7, the microcontroller 7 in it
The data of storage unit are compared, the fresh and tender degree of judgement strong yellow gumbo 10.
In embodiments of the present invention, the storage cabinet 14 will by the negative-pressure air fan (being not drawn into figure) to set within it
Strong yellow gumbo 10 is sent on transmission belt, in the present embodiment, once transmits three strong yellow gumbos 10, the blade 5 is each
A strong yellow gumbo 10 is cut, in the present embodiment, cuts rightmost side strong yellow gumbo 10, after cutting is completed once, motor 13 drives
Dynamic conveyer belt rotation, the strong yellow gumbo 10 of intermediate recesses move to right-most position, meanwhile, cylinder band cutting blade is completed primary past
Action is returned, when strong yellow gumbo 10 moves to right positions, blade is cut just, until three strong yellow gumbos 10 are respectively completed and cut
It cuts.
In embodiments of the present invention, one group of recess, every group of recess is respectively set in two surface layers up and down of the conveyer belt 8
It is three, in one cycle, completes cutting and detection to three strong yellow gumbos 10 and judge.
The setting of the recess of the embodiment of the present invention and the setting of the cutting cycle of strong yellow gumbo ensure that motor driving passes
Send the movement of band and cylinder that can synchronize, between the reciprocation time of the cylinder in each cutting cycle and two recesses
Strong yellow gumbo delivery time it is identical, not only save the delivery time, and can realize streamlined detect, improve detection effect
Rate.
The storage data of the information of two groups of power and the fresh and tender degree of strong yellow gumbo are provided in the storage unit, always
Okra is fresher and tenderer, then blade is firmly smaller, and the power of two groups of detection sensors detection is smaller；In the present embodiment, thrust senses
The first relational expression is set between thrust information f1 and the old tender degree T of strong yellow gumbo that device 3 detects, in embodiments of the present invention,
Old tender degree T is set to be fresh and tender, tenderer, old, critical value T1, T2 of old tender degree T is arranged in three demarcation intervals.
As the old tender degree T of detection<When T1, then assert that old tender degree is fresh and tender；
As the old tender degree T1 of detection<T<When T2, then assert that old tender degree is tenderer；
As the old tender degree T of detection>When T2, then assert that old tender degree is old.
In embodiments of the present invention, setting thrust information f1 and the old tender degree T of strong yellow gumbo meet following formula (1),
In formula, f1 indicates that the thrust information that thrust pickup 3 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result.
The thrust information f1 that the thrust pickup 3 detects is calculated by above-mentioned formula (1), determines old tender degree
T。
The microcontroller 7 obtains the pressure information f2 of pressure sensor 31, further confirms that the old tender of above-mentioned determination
Whether degree T is accurate.
In embodiments of the present invention, setting pressure information f2 and the old tender degree T of strong yellow gumbo meet following formula (2),
In formula, f2 indicates that the thrust information that pressure sensor 31 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result；A is correction factor, and the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, in the present embodiment
In, between 0.8-1.0.
After the old tender degree T for the acquisition of information strong yellow gumbo that the microcontroller 7 is detected according to thrust pickup 3,
The microcontroller 7 obtains the old tender degree T of strong yellow gumbo according to the information of the detection of pressure sensor 31 again0, twice
It after the value of acquisition is compared, is compared according to the threshold range of standard, in the same section in three sections, then it is assumed that
Detection is accurate, and old tender degree can determine；
If the old tender degree value detected twice re-starts detection not in same section, by the strong yellow gumbo；If the
Secondary detection result still differs, then the old tender degree in the old larger section of tender degree value is used, as final result.
In the present invention, by establishing thrust and old tender degree, the functional relation of pulling force and old tender degree, indirect force measurement
Information, and then determine the old tender degree of strong yellow gumbo；By way of measuring force, simplicity is measured, power can be accurately obtained
Information, and can realize high-volume, continuous measurement, realize automatic detection.
In the present invention, using thrust and old tender degree, the double check pattern of pulling force and old tender degree, to what is formerly detected
As a result secondary-confirmation is done, measurement result is accurate.
A kind of recognition methods of strong yellow gumbo identification, the process are：
Strong yellow gumbo is sent on transmission belt by step a, storage cabinet by the negative-pressure air fan to set within it；
Step b, microcontroller control cylinder and move back and forth, and controlling the blade being connected thereto will be arranged on a moving belt
Strong yellow gumbo is cut；
Step c, the thrust pickup being arranged on cylinder detects the thrust information in cutting process, and transmits it to micro-
In controller, meanwhile, the pressure information measured is transmitted in microcontroller by the pressure sensor being arranged in conveyer belt；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (1)；Thrust information
F1 and the old tender degree T of strong yellow gumbo meet following formula (1),
In formula, f1 indicates that the thrust information that thrust pickup 3 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (2)；Pressure information
F2 and the old tender degree T of strong yellow gumbo meet following formula (2),
In formula, f2 indicates that the thrust information that pressure sensor 31 detects, T indicate the old tender degree of strong yellow gumbo；M indicates single
The weight of a strong yellow gumbo, for value between 0.2-0.5kg, k is constant, and numerical value calculates between 0.98-1.02 as floating
As a result, a is correction factor, the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, in the present embodiment
In, between 0.8-1.0；
Judgement result twice is compared by step e, the microcontroller, determines the old tender degree of strong yellow gumbo.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. a kind of strong yellow gumbo identification device, it is characterised in that：Including rack, cylinder, thrust pickup, knife rest, blade and micro-
Controller, the frame upper end are hingedly fixed with cylinder, and the cylinder lower end is connected with thrust pickup；
The cylinder and the thrust pickup are connected with microcontroller, and the thrust pickup lower end is hingedly connected with knife
Frame, the knife rest other end are hingedly connected in rack, and the knife rest lower part is fixed with blade；
Conveyer belt is provided with below the blade, the conveyer belt transmits strong yellow gumbo, and strong yellow gumbo is transferred into biography
The upper epidermis of dynamic band, also, at least three recesses are provided on upper epidermis, strong yellow gumbo flows directly into from the opening of storage cabinet
The upper epidermis of transmission belt, strong yellow gumbo fall in recess；
The conveyer belt is driven by motor；
It is provided with pressure sensor in drive belt space on the downside of the recess, the side that the data of acquisition are passed through into wireless transmission
Formula is sent in microcontroller；
Further include storage cabinet, strong yellow gumbo is sent on transmission belt by the negative-pressure air fan to set within it；
Storage unit is set in the microcontroller, the information and strong yellow of two groups of power are provided in the storage unit
The storage data of the fresh and tender degree of gumbo；Between the thrust information f1 and the old tender degree T of strong yellow gumbo of thrust pickup detection
Relational expression is set；Old tender degree T is set as fresh and tender, tenderer, old, three demarcation intervals, setting always the critical value T1 of tender degree T,
T2；
As the old tender degree T of detection<When T1, then assert that old tender degree is fresh and tender；
As the old tender degree T1 of detection<T<When T2, then assert that old tender degree is tenderer；
As the old tender degree T of detection>When T2, then assert that old tender degree is old；
Setting thrust information f1 and the old tender degree T of strong yellow gumbo meet following formula (1),
In formula, f1 indicates that the thrust information of thrust pickup detection, T indicate the old tender degree of strong yellow gumbo；M indicates single strong yellow
The weight of gumbo, value is between 0.2-0.5kg, and k is constant, and numerical value is between 0.98-1.02, as floating result of calculation；
The thrust information f1 of the thrust pickup detection is calculated by above-mentioned formula (1), determines old tender degree T.
2. strong yellow gumbo identification device according to claim 1, it is characterised in that：The microcontroller obtains pressure and passes
The pressure information f2 of sensor confirms whether the old tender degree T of above-mentioned determination is accurate；
Setting pressure information f2 and the old tender degree T of strong yellow gumbo meet following formula (2),
In formula, f2 indicates the thrust information of pressure sensor detection, T0Indicate the old tender degree of strong yellow gumbo；M indicates single strong yellow
The weight of gumbo, value is between 0.2-0.5kg, and k is constant, and numerical value is between 0.98-1.02, as floating result of calculation, a
For correction factor, the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, between 0.8-1.0；
It is described after the old tender degree T for the acquisition of information strong yellow gumbo that the microcontroller is detected according to thrust pickup
Microcontroller obtains the old tender degree T of strong yellow gumbo according to the information of the detection of pressure sensor again0, the value that obtains twice into
After going relatively, it is compared according to the threshold range of standard, in the same section in three sections, then it is assumed that detection is accurate,
Old tender degree can determine；
If the old tender degree value detected twice re-starts detection not in same section, by the strong yellow gumbo；If second
Testing result still differs, then the old tender degree in the old larger section of tender degree value is used, as final result.
3. strong yellow gumbo identification device according to claim 2, it is characterised in that：The storage cabinet once transmission three
Strong yellow gumbo, the blade cut a strong yellow gumbo every time, cut rightmost side strong yellow gumbo, electric after cutting completion is primary
Machine drives conveyer belt rotation, the strong yellow gumbo of intermediate recesses to move to right-most position, meanwhile, cylinder band cutting blade is completed primary
Round-trip action, when strong yellow gumbo moves to right positions, blade is cut just, until three strong yellow gumbos are respectively completed and cut
It cuts.
4. strong yellow gumbo identification device according to claim 3, it is characterised in that：Two tables up and down of the conveyer belt
One group of recess is respectively set in layer, and every group of recess is three.
5. strong yellow gumbo identification device according to claim 3, it is characterised in that：The conveyer belt passes through idler wheel driving
Dynamic, the output shaft of idler wheel is connected with retarder；Motor is connect by connecting shaft and speed reducer.
6. strong yellow gumbo identification device according to claim 3, it is characterised in that：The blade is detachable by screw
It is fixed on knife rest.
7. strong yellow gumbo identification device according to claim 3, it is characterised in that：The microcontroller is fixed at
In rack.
8. strong yellow gumbo identification device according to claim 3, it is characterised in that：The cylinder is stepping cylinder.
9. a kind of recognition methods of strong yellow gumbo identification, which is characterized in that process is：
Strong yellow gumbo is sent on transmission belt by step a, storage cabinet by the negative-pressure air fan to set within it；
Step b, microcontroller control cylinder and move back and forth, and control strong yellow of the blade being connected thereto by setting on a moving belt
Gumbo is cut；
Step c, the thrust pickup being arranged on cylinder detects the thrust information in cutting process, and transmits it to microcontroller
In device, meanwhile, the pressure information measured is transmitted in microcontroller by the pressure sensor being arranged in conveyer belt；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (1)；Thrust information f1 with
The old tender degree T of strong yellow gumbo meets following formula (1),
In formula, f1 indicates that the thrust information of thrust pickup detection, T indicate the old tender degree of strong yellow gumbo；M indicates single strong yellow
The weight of gumbo, value is between 0.2-0.5kg, and k is constant, and numerical value is between 0.98-1.02, as floating result of calculation；
Step d, the fresh and tender degree of strong yellow gumbo that the microcontroller is determined according to following formula (2)；Pressure information f2 with
The old tender degree T of strong yellow gumbo meets following formula (2),
In formula, f2 indicates the thrust information that pressure sensor 31 detects, T0Indicate the old tender degree of strong yellow gumbo；M indicates single old
The weight of okra, for value between 0.2-0.5kg, k is constant, and numerical value calculates knot between 0.98-1.02, as floating
Fruit, a are correction factor, and the amendment relationship between pressure detecting and thrust measurement is overcome by correction factor, be 0.8-1.0 it
Between；
Judgement result twice is compared by step e, the microcontroller, determines the old tender degree of strong yellow gumbo.
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