CN106352972A - Method for automatically adjusting horizontal position of electronic scale - Google Patents
Method for automatically adjusting horizontal position of electronic scale Download PDFInfo
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- CN106352972A CN106352972A CN201610767999.1A CN201610767999A CN106352972A CN 106352972 A CN106352972 A CN 106352972A CN 201610767999 A CN201610767999 A CN 201610767999A CN 106352972 A CN106352972 A CN 106352972A
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- 238000005303 weighing Methods 0.000 claims abstract description 9
- 210000004027 cell Anatomy 0.000 claims description 104
- 230000005611 electricity Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 17
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/002—Means for correcting for obliquity of mounting
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Abstract
The invention discloses a method for automatically adjusting the horizontal position of an electronic scale. Studs are arranged at four corners of the lower surface of the electronic scale, each stud is connected with one motor, the motors are used for driving the corresponding studs to rotate, and weighing sensors are arranged at four corners of the electronic scale and make contact with the scale surface on the upper surface of the electronic scale; a single chip microcomputer is arranged in the electronic scale and connected with the weighing sensors and the motors. The four weighing sensors are located in the same horizontal position when the electronic scale is in a non-inclined state. When the electronic scale inclines, the single chip microcomputer controls the motors to drive the studs to rotate for levelling, and the horizontal position of the electronic scale can be adjusted without manual adjustment of the studs.
Description
Technical field
The invention belongs to electronic scale technical field is and in particular to a kind of method of electronic scale horizontal position adjust automatically.
Background technology
Electronic scale because its measurement range is wide, certainty of measurement is high, easy to operate the features such as, apply in our daily life
More and more extensive.Its figure can be seen in places such as the market of farm produce, market, supermarkets.In order to ensure the standard that electronic scale weighs
Really property and authority, electronic scale needs to ensure that it is in relative horizontal level when weighing, when electronic scale tilts, due to sensing
There is angular difference (although sensor angular difference is adjusted when dispatching from the factory, occurring that weighing is inaccurate when in inclination) in device,
Can cause to weigh inaccurate.Therefore, four angles of electronic scale there is the stud of adjustment horizontal level, by observing on electronic scale
Level indicator, if electronic scale is not on horizontal level, need to manually adjust stud height on four angles to make electronic scale
It is horizontal, thus reaching the accuracy of weighing.If electronic scale is chronically at fixed position or seldom moves, adopt
It is completely permissible with this mode manually adjusting, but in actual use, generally require frequent movable electronic scale,
Particularly in large-scale wholesale market, due to place out-of-flatness, frequent movable electronic scale near goods, often move once
It is accomplished by manually adjusting once, largely effects on efficiency, increased labor intensity, bring inconvenience to using.
Content of the invention
Present invention aim to address the problems referred to above, provide a kind of electronic scale horizontal position adjust automatically that need not adjust manually
Method.
For solving above-mentioned technical problem, the technical scheme is that a kind of method of electronic scale horizontal position adjust automatically,
Comprise the following steps:
S1, electronic scale is put in plane, makes electronic scale be in horizontal position by adjusting the stud on four angles of electronic scale
Put；
S2, using identical counterweight, the LOAD CELLS on four angles of electronic scale is demarcated respectively；
S3, on LOAD CELLS place scale face, respectively read four LOAD CELLSs gravimetric value；
S4, compare the gravimetric value that four LOAD CELLSs read, if gravimetric value is equal, then electronic scale is in level
On position, need not adjust, if gravimetric value is unequal, repeat the above steps s1-s3 make the gravimetric value of four LOAD CELLSs
Equal；
S5, by electronic scale gravimetric value be zeroed, complete the demarcation of LOAD CELLS；
S6, when electronic scale is moved to a non-horizontal position, electronic scale run-off the straight is it is ensured that can not place on scale face
Any article, due to the scale face weight of itself, four LOAD CELLSs will get different gravimetric values；Single-chip Controlling motor
Drive stud rotation levelling, make four LOAD CELLS gravimetric values identical, and the total amount value of gravimetric value is 0, now electronic scale
It is horizontal, can normally weigh Item Weight, Item Weight value is four LOAD CELLS gravimetric value sums.
Preferably, four angles of the lower surface of described electronic scale are equipped with stud, each stud is all connected with a motor,
Motor is used for driving corresponding stud rotation, and four angles of electronic scale are provided with LOAD CELLS, four LOAD CELLSs all with
The scale face contact of electronic scale upper surface；During electronic scale non-tilt state, four LOAD CELLSs are on same level position.
Preferably, described four LOAD CELLSs are respectively the first LOAD CELLS, the second LOAD CELLS, the 3rd weigh
Sensor and the 4th LOAD CELLS；Four motors are respectively the first motor, the second motor, the 3rd motor and the 4th motor；Four
Individual stud is respectively the first stud, the second stud, the 3rd stud and the 4th stud；First motor is connected with the first stud, and second
Motor is connected with the second stud, and the 3rd motor is connected with the 3rd stud, and the 4th motor is connected with the 4th stud；First weighing and sensing
Device and the first stud are located at the same angle claiming body, and the second LOAD CELLS and the second stud are located at the same angle claiming body
Place, the 3rd LOAD CELLS and the 3rd stud are located at the same angle claiming body, and the 4th LOAD CELLS and the 4th stud are located at
Claim at the same angle of body.
Preferably, described electronic scale slant range is less than 15 °.
Preferably, pass through zero setting in described step s5 or electronic scale gravimetric value is zeroed by peeling operation.
Preferably, in described step s6, the levelling process of Single-chip Controlling Motor drive stud rotation is: when four are weighed
When the gravimetric value that sensor gets is not completely equivalent, single-chip microcomputer controlled motor first drives the sensor position minimum with gravimetric value
Stud rotating shrinking at same angle, makes the gravimetric value of the minimum sensor of gravimetric value increase, increase to levelling front only
The gravimetric value being larger than is equal, and single-chip microcomputer now judges whether the gravimetric value of four LOAD CELLSs is equal, if equal, and
And the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value is still not completely equivalent, drive again by controlled motor for single-chip microcomputer
The stud rotating shrinking that the dynamic sensor minimum with now gravimetric value is located at same angle, repeats said process, until four
LOAD CELLS gravimetric value is identical, and the total amount value of gravimetric value is 0.
Preferably, during the rotation of Single-chip Controlling Motor drive stud is levelling, if the sensing minimum with gravimetric value
The stud that device is located at same angle has been positioned at minimum position before rotation and can not shrink again, then four motors of Single-chip Controlling
Synchronous rotary make four studs carry out again after all stretching out rotating levelling.
Preferably, in described step s6, the levelling process of Single-chip Controlling Motor drive stud rotation is: when four are weighed
When the gravimetric value that sensor gets is not completely equivalent, single-chip microcomputer controlled motor first drives the sensor position maximum with gravimetric value
Stud rotation at same angle is stretched out, and so that the gravimetric value of the maximum sensor of gravimetric value is reduced, be reduced to levelling front only
Than it, less gravimetric value is equal, and single-chip microcomputer now judges whether the gravimetric value of four LOAD CELLSs is equal, if equal, and
And the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value is still not completely equivalent, drive again by controlled motor for single-chip microcomputer
The stud rotation that the dynamic sensor maximum with now gravimetric value is located at same angle is stretched out, and repeats said process, until four
LOAD CELLS gravimetric value is identical, and the total amount value of gravimetric value is 0.
Preferably, during the rotation of Single-chip Controlling Motor drive stud is levelling, if the sensing maximum with gravimetric value
The stud that device is located at same angle has been positioned at maximum position before rotation and can not stretch out again, then four motors of Single-chip Controlling
Synchronous rotary carries out rotating levelling again after making four stud full retractions.
Preferably, in described step s6, the levelling process of Single-chip Controlling Motor drive stud rotation is: when four are weighed
When the gravimetric value that sensor gets is not completely equivalent, single-chip microcomputer controlled motor first drives the sensor position minimum with gravimetric value
Stud rotating shrinking at same angle, makes the gravimetric value of the minimum sensor of gravimetric value increase, increase to levelling front only
The gravimetric value being larger than is equal, and single-chip microcomputer now judges whether the gravimetric value of four LOAD CELLSs is equal, if equal, and
And the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value is still not completely equivalent and now minimum with gravimetric value biography
The stud that sensor is located at same angle has been positioned at minimum position before rotation and can not shrink again, Single-chip Controlling Motor drive
The stud rotation that maximum sensor is located at same angle with gravimetric value is stretched out, and makes the gravimetric value of the maximum sensor of gravimetric value
Reduce, be reduced to equal with levelling front only less than it gravimetric value, single-chip microcomputer now judges the weight of four LOAD CELLSs
Whether value is equal, if equal, and the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value still incomplete phase
Deng, single-chip microcomputer, controlled motor drives the stud that the sensor maximum with now gravimetric value is located at same angle to rotate to stretch again
Go out, so that the gravimetric value of the now maximum sensor of gravimetric value is reduced, until four LOAD CELLS gravimetric values are identical, and weight
The total amount value of value is 0.
The invention has the beneficial effects as follows: the method for electronic scale horizontal position adjust automatically provided by the present invention, by electronic scale
LOAD CELLS be changed into four from one, the corresponding stud of each LOAD CELLS is stretched out by motor control and shrinks.When
During electronic scale run-off the straight, the rotation of Single-chip Controlling Motor drive stud is levelling, need not manually adjust stud and can achieve electronics
The adjustment of scale horizontal level.
Brief description
Fig. 1 is the structural representation of electronic scale of the present invention.
Description of reference numerals: 10, claim face；11st, the first stud；12nd, the second stud；13rd, the 3rd stud；14th, the 4th stud；
21st, the first LOAD CELLS；22nd, the second LOAD CELLS；23rd, the 3rd LOAD CELLS；24th, the 4th LOAD CELLS；31st,
One motor；32nd, the second motor；33rd, the 3rd motor；34th, the 4th motor.
Specific embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, in order to realize electronic scale horizontal position adjust automatically, needing the LOAD CELLS of electronic scale by one
Be changed into four, specifically, four angles of lower surface of the electronic scale of the present invention be equipped with stud, each stud all with a motor
It is connected, motor is used for driving corresponding stud rotation, and four angles of electronic scale are provided with LOAD CELLS, four LOAD CELLSs
All contact with the scale face of electronic scale upper surface；Be provided with single-chip microcomputer in electronic scale, single-chip microcomputer respectively with LOAD CELLS and motor phase
Even.During electronic scale non-tilt state, four LOAD CELLSs are on same level position.
Electronic scale gross weight value is the summation of four LOAD CELLS gravimetric values, can increase electronic scale to a certain extent
Weigh maximum range.
A kind of method of electronic scale horizontal position adjust automatically of the present invention, comprises the following steps:
S1, electronic scale is put in plane, makes electronic scale be in horizontal position by adjusting the stud on four angles of electronic scale
Put；
S2, using identical counterweight, the LOAD CELLS on four angles of electronic scale is demarcated respectively；
S3, on LOAD CELLS place scale face, respectively read four LOAD CELLSs gravimetric value；
S4, compare the gravimetric value that four LOAD CELLSs read, if gravimetric value is equal, then electronic scale is in level
On position, need not adjust, if gravimetric value is unequal, repeat the above steps s1-s3 make the gravimetric value of four LOAD CELLSs
Equal；
S5, by zero setting or peeling operation by electronic scale gravimetric value be zeroed, complete the demarcation of LOAD CELLS, this zero setting
Or the gravimetric value of peeling operation can not add up to enter in zero setting or the tare weight during weighing；
S6, when electronic scale is moved to a non-horizontal position, electronic scale run-off the straight is it is ensured that can not place on scale face
Any article, if placed article to influence whether that electronic scale is adjusted, and final total weight is also impossible to be zeroed.Due to scale face
The weight of itself, four LOAD CELLSs will get different gravimetric values, and the little LOAD CELLS horizontal level of gravimetric value is more
Height, the big LOAD CELLS horizontal level of gravimetric value is lower；The rotation of Single-chip Controlling Motor drive stud is levelling, makes four to weigh
Sensor gravimetric value is identical, and the total amount value of gravimetric value is 0, and now electronic scale is horizontal, and can normally weigh
Item Weight, Item Weight value is four LOAD CELLS gravimetric value sums.
It should be noted that above-mentioned electronic scale slant range should be less than 15 °, regulating power may be exceeded more than 15 °, from
And do not reach the purpose of adjustment.
The process levelling to Single-chip Controlling Motor drive stud rotation in step s6 is described further below, can adopt
Following three kinds of methods are levelling:
Method one:
When the gravimetric value that four LOAD CELLSs get is not completely equivalent, single-chip microcomputer controlled motor first drives and weight
The stud rotating shrinking that the minimum sensor of value is located at same angle, makes the gravimetric value of the minimum sensor of gravimetric value increase
Plus, increase to equal with the levelling front gravimetric value being only larger than, single-chip microcomputer now judges the gravimetric value of four LOAD CELLSs
Whether equal, if equal, and the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value is still not completely equivalent,
Controlled motor drives the stud rotating shrinking that the sensor minimum with now gravimetric value is located at same angle to single-chip microcomputer again, makes
Now to increase to the gravimetric value being only larger than equal for the gravimetric value of the minimum sensor of gravimetric value, repeats said process, until
Four LOAD CELLS gravimetric values are identical, and the total amount value of gravimetric value is 0.
During the rotation of Single-chip Controlling Motor drive stud is levelling, if the sensor minimum with gravimetric value is positioned at same
Stud at one angle has been positioned at minimum position before rotation and can not shrink again, then four motor in synchrony rotations of Single-chip Controlling
Make four studs carry out again after all stretching out rotating levelling.
Method two:
When the gravimetric value that four LOAD CELLSs get is not completely equivalent, single-chip microcomputer controlled motor first drives and weight
The stud rotation that the maximum sensor of value is located at same angle is stretched out, and so that the gravimetric value of the maximum sensor of gravimetric value is subtracted
Little, it is reduced to equal with levelling front only less than it gravimetric value, single-chip microcomputer now judges the gravimetric value of four LOAD CELLSs
Whether equal, if equal, and the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value is still not completely equivalent,
Controlled motor drives the stud rotation that the sensor maximum with now gravimetric value is located at same angle to stretch out to single-chip microcomputer again, makes
Now to be reduced to only less than it gravimetric value equal for the gravimetric value of the maximum sensor of gravimetric value, repeats said process, until
Four LOAD CELLS gravimetric values are identical, and the total amount value of gravimetric value is 0.
During the rotation of Single-chip Controlling Motor drive stud is levelling, if the sensor maximum with gravimetric value is positioned at same
Stud at one angle has been positioned at maximum position before rotation and can not stretch out again, then four motor in synchrony rotations of Single-chip Controlling
Carry out rotating levelling after making four stud full retractions again.
Method three:
When the gravimetric value that four LOAD CELLSs get is not completely equivalent, single-chip microcomputer controlled motor first drives and weight
The stud rotating shrinking that the minimum sensor of value is located at same angle, makes the gravimetric value of the minimum sensor of gravimetric value increase
Plus, increase to equal with the levelling front gravimetric value being only larger than, single-chip microcomputer now judges the gravimetric value of four LOAD CELLSs
Whether equal, if equal, and the total amount value of gravimetric value is 0, then levelling complete；If gravimetric value be still not completely equivalent and
The stud that now sensor minimum with gravimetric value is located at same angle has been positioned at minimum position before rotation and can not receive again
Contracting, the stud rotation that the Single-chip Controlling Motor drive sensor maximum with gravimetric value is located at same angle is stretched out, and makes weight
The gravimetric value of the maximum sensor of value reduces, and is reduced to equal with levelling front only less than it gravimetric value, single-chip microcomputer is now sentenced
Whether the gravimetric value of disconnected four LOAD CELLSs is equal, if equal, and the total amount value of gravimetric value is 0, then levelling complete；As
Fruit gravimetric value is still not completely equivalent, and controlled motor drives with the maximum sensor of now gravimetric value positioned at same single-chip microcomputer again
Stud rotation at individual angle is stretched out, and so that the gravimetric value of the now maximum sensor of gravimetric value is reduced, until four LOAD CELLSs
Gravimetric value is identical, and the total amount value of gravimetric value is 0.
Method below by way of the electronic scale horizontal position adjust automatically to the present invention for the specific embodiment is described further.
Embodiment one
In the present embodiment, four LOAD CELLSs be respectively the first LOAD CELLS 21, the second LOAD CELLS 22, the
Three LOAD CELLSs 23 and the 4th LOAD CELLS 24；Four motors are respectively the first motor 31, the second motor 32, the 3rd motor
33 and the 4th motor 34；Four studs are respectively the first stud 11, the second stud 12, the 3rd stud 13 and the 4th stud 14；The
One motor 31 is connected with the first stud 11, and the second motor 32 is connected with the second stud 12, the 3rd motor 33 and the 3rd stud 13 phase
Even, the 4th motor 34 is connected with the 4th stud 14；First LOAD CELLS 21 and the first stud 11 are located at the same angle claiming body 1
Place, the second LOAD CELLS 22 and the second stud 12 are located at the same angle claiming body 1, the 3rd LOAD CELLS 23 and the 3rd spiral shell
Post 13 is located at the same angle claiming body 1, and the 4th LOAD CELLS 24 and the 4th stud 14 are located at the same angle claiming body 1.
First LOAD CELLS 21, the second LOAD CELLS 22, the 3rd LOAD CELLS 23 and the equal and electronics of the 4th LOAD CELLS 24
The scale face 10 of scale contacts.
When electronic scale run-off the straight, if the first LOAD CELLS 21, the second LOAD CELLS 22, the 3rd LOAD CELLS
23 and the 4th the gravimetric value that gets of LOAD CELLS 24 be followed successively by a, b, c, d.Now a=b > c > d, then single-chip microcomputer will determine that
Whether the 4th stud 14 is in minimum position；The 4th stud 14 is made to shrink thus d increases without by driving the 4th motor 34
To equal to c, now gravimetric value is changed into a=b > c=d；Judge whether the 3rd stud 13 and the 4th stud 14 are in minimum position；As
Fruit does not then continue to drive the 3rd motor 33 and the 4th motor 34 to make the 3rd stud 13 and the 4th stud 14 shrink, and so that c and d is increased
To equal to b, finally make a=b=c=d, gross weight is zero, and electronic scale is horizontal.
If gravimetric value is changed into a=b > c=d when, the 3rd stud 13 and the 4th stud 14 already at minimum position, then
Drive the first motor 31 and the second motor 32 so that the first stud 11 and the second stud 12 is stretched out, so that a and b is reduced to equal to c, finally
Make a=b=c=d, gross weight is zero, and electronic scale is horizontal.
Those of ordinary skill in the art will be appreciated that, embodiment described here is to aid in reader and understands this
Bright principle is it should be understood that protection scope of the present invention is not limited to such special statement and embodiment.This area
Those of ordinary skill can make various other each without departing from present invention essence according to these technology disclosed by the invention enlightenment
Plant concrete deformation and combine, these deform and combine still within the scope of the present invention.
Claims (10)
1. a kind of method of electronic scale horizontal position adjust automatically is it is characterised in that comprise the following steps:
S1, electronic scale is put in plane, so that electronic scale is horizontal by adjusting the stud on four angles of electronic scale；
S2, using identical counterweight, the LOAD CELLS on four angles of electronic scale is demarcated respectively；
S3, on LOAD CELLS place scale face, respectively read four LOAD CELLSs gravimetric value；
S4, compare the gravimetric value that four LOAD CELLSs read, if gravimetric value is equal, then electronic scale is horizontal
On, need not adjust, if gravimetric value is unequal, repeat the above steps s1-s3 make the gravimetric value of four LOAD CELLSs equal；
S5, by electronic scale gravimetric value be zeroed, complete the demarcation of LOAD CELLS；
S6, when electronic scale is moved to a non-horizontal position, electronic scale run-off the straight is it is ensured that can not place any on scale face
Article, due to the scale face weight of itself, four LOAD CELLSs will get different gravimetric values；Single-chip Controlling Motor drive
Stud rotation is levelling, makes four LOAD CELLS gravimetric values identical, and the total amount value of gravimetric value is 0, and now electronic scale is located
In horizontal level, can normally weigh Item Weight, Item Weight value is four LOAD CELLS gravimetric value sums.
2. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: under described electronic scale
Four, surface is equipped with stud on angle, and each stud is all connected with a motor, and motor is used for driving corresponding stud rotation, electricity
Four angles of sub- scale are provided with LOAD CELLS, and four LOAD CELLSs are all contacted with the scale face of electronic scale upper surface；Electronic scale
During non-tilt state, four LOAD CELLSs are on same level position.
3. electronic scale horizontal position adjust automatically according to claim 2 method it is characterised in that: described four biographies of weighing
Sensor respectively the first LOAD CELLS (21), the second LOAD CELLS (22), the 3rd LOAD CELLS (23) and the 4th are weighed
Sensor (24)；Four motors are respectively the first motor (31), the second motor (32), the 3rd motor (33) and the 4th motor
(34)；Four studs are respectively the first stud (11), the second stud (12), the 3rd stud (13) and the 4th stud (14)；First
Motor (31) is connected with the first stud (11), and the second motor (32) is connected with the second stud (12), the 3rd motor (33) and the 3rd
Stud (13) is connected, and the 4th motor (34) is connected with the 4th stud (14)；First LOAD CELLS (21) and the first stud (11)
It is located at and claims at the same angle of body (1), the second LOAD CELLS (22) and the second stud (12) are located at the same angle claiming body (1)
Place, the 3rd LOAD CELLS (23) and the 3rd stud (13) are located at the same angle claiming body (1), the 4th LOAD CELLS (24)
It is located at the 4th stud (14) and claim at the same angle of body (1).
4. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: described electronic scale tilts
Scope is less than 15 °.
5. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: logical in described step s5
Cross zero setting or electronic scale gravimetric value is zeroed by peeling operation.
6. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: in described step s6,
The levelling process of Single-chip Controlling Motor drive stud rotation is: the incomplete phase of gravimetric value getting when four LOAD CELLSs
Deng when, single-chip microcomputer controlled motor first drives the stud rotating shrinking that the sensor minimum with gravimetric value is located at same angle,
So that the gravimetric value of the minimum sensor of gravimetric value is increased, increase to, single-chip microcomputer equal with the levelling front gravimetric value being only larger than
Now judge whether the gravimetric value of four LOAD CELLSs is equal, if equal, and the total amount value of gravimetric value is 0, then levelling
Complete；If gravimetric value is still not completely equivalent, controlled motor drives the sensor minimum with now gravimetric value to single-chip microcomputer again
Stud rotating shrinking at same angle, repeats said process, until four LOAD CELLS gravimetric values are identical, and weight
The total amount value of value is 0.
7. electronic scale horizontal position adjust automatically according to claim 6 method it is characterised in that: Single-chip Controlling motor
During driving stud rotation levelling, if the stud that the sensor minimum with gravimetric value is located at same angle is before rotation
Have been positioned at minimum position can not shrink again, then after four motor in synchrony rotations of Single-chip Controlling make four studs all stretch out again
Carry out rotating levelling.
8. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: in described step s6,
The levelling process of Single-chip Controlling Motor drive stud rotation is: the incomplete phase of gravimetric value getting when four LOAD CELLSs
Deng when, single-chip microcomputer controlled motor first drives the stud that the sensor maximum with gravimetric value is located at same angle to rotate to stretch out,
So that the gravimetric value of the maximum sensor of gravimetric value is reduced, be reduced to, single-chip microcomputer equal with levelling front only less than it gravimetric value
Now judge whether the gravimetric value of four LOAD CELLSs is equal, if equal, and the total amount value of gravimetric value is 0, then levelling
Complete；If gravimetric value is still not completely equivalent, controlled motor drives the sensor maximum with now gravimetric value to single-chip microcomputer again
Stud rotation at same angle is stretched out, and repeats said process, until four LOAD CELLS gravimetric values are identical, and weight
The total amount value of value is 0.
9. electronic scale horizontal position adjust automatically according to claim 8 method it is characterised in that: Single-chip Controlling motor
During driving stud rotation levelling, if the stud that the sensor maximum with gravimetric value is located at same angle is before rotation
Have been positioned at maximum position can not stretch out again, then four motor in synchrony of Single-chip Controlling rotation makes after four stud full retractions again
Carry out rotating levelling.
10. electronic scale horizontal position adjust automatically according to claim 1 method it is characterised in that: in described step s6,
The levelling process of Single-chip Controlling Motor drive stud rotation is: the incomplete phase of gravimetric value getting when four LOAD CELLSs
Deng when, single-chip microcomputer controlled motor first drives the stud rotating shrinking that the sensor minimum with gravimetric value is located at same angle,
So that the gravimetric value of the minimum sensor of gravimetric value is increased, increase to, single-chip microcomputer equal with the levelling front gravimetric value being only larger than
Now judge whether the gravimetric value of four LOAD CELLSs is equal, if equal, and the total amount value of gravimetric value is 0, then levelling
Complete；If the stud that gravimetric value is still not completely equivalent and now minimum with gravimetric value sensor is located at same angle exists
Have been positioned at minimum position before rotation can not shrink again, the Single-chip Controlling Motor drive sensor maximum with gravimetric value is located at same
Stud rotation at one angle is stretched out, and so that the gravimetric value of the maximum sensor of gravimetric value is reduced, be reduced to levelling front only than it
Less gravimetric value is equal, and single-chip microcomputer now judges whether the gravimetric value of four LOAD CELLSs is equal, if equal, and weight
The total amount value of value is 0, then levelling complete；If gravimetric value is still not completely equivalent, single-chip microcomputer again controlled motor drive with
The stud rotation that now the maximum sensor of gravimetric value is located at same angle is stretched out, and makes the now maximum sensor of gravimetric value
Gravimetric value reduces, and until four LOAD CELLS gravimetric values are identical, and the total amount value of gravimetric value is 0.
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| CN201610767999.1A CN106352972A (en) | 2016-08-30 | 2016-08-30 | Method for automatically adjusting horizontal position of electronic scale |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610767999.1A CN106352972A (en) | 2016-08-30 | 2016-08-30 | Method for automatically adjusting horizontal position of electronic scale |
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| CN108125681A (en) * | 2018-02-23 | 2018-06-08 | 深圳市知因康达科技有限公司 | A kind of Human fat balance and its detection method with non-equilibrium attitude detection |
| CN108627229A (en) * | 2018-04-16 | 2018-10-09 | 四川斐讯信息技术有限公司 | A kind of method and electronic scale for improving electronic scale and measuring accuracy rate |
| CN108801427A (en) * | 2018-08-08 | 2018-11-13 | 梅特勒-托利多(常州)测量技术有限公司 | The weighing device and its adjusting method of levelness automatic adjustment |
| CN109798965A (en) * | 2019-02-20 | 2019-05-24 | 深圳市律远汇智科技有限公司 | A kind of stable type weight detection equipment with Level tune function |
| CN110836718A (en) * | 2019-10-10 | 2020-02-25 | 福建师范大学 | Electronic analytical balance with automatic leveling function |
| CN111272270A (en) * | 2020-02-17 | 2020-06-12 | 广东永衡良品科技有限公司 | electronic scale |
| CN111435097A (en) * | 2019-01-11 | 2020-07-21 | 宁波方太厨具有限公司 | Household appliance with weighing function |
| CN114414021A (en) * | 2022-01-18 | 2022-04-29 | 启东友铭衡器有限公司 | Weighing module and weighing system thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108125681A (en) * | 2018-02-23 | 2018-06-08 | 深圳市知因康达科技有限公司 | A kind of Human fat balance and its detection method with non-equilibrium attitude detection |
| CN108627229A (en) * | 2018-04-16 | 2018-10-09 | 四川斐讯信息技术有限公司 | A kind of method and electronic scale for improving electronic scale and measuring accuracy rate |
| CN108801427A (en) * | 2018-08-08 | 2018-11-13 | 梅特勒-托利多(常州)测量技术有限公司 | The weighing device and its adjusting method of levelness automatic adjustment |
| CN111435097A (en) * | 2019-01-11 | 2020-07-21 | 宁波方太厨具有限公司 | Household appliance with weighing function |
| CN109798965A (en) * | 2019-02-20 | 2019-05-24 | 深圳市律远汇智科技有限公司 | A kind of stable type weight detection equipment with Level tune function |
| CN110836718A (en) * | 2019-10-10 | 2020-02-25 | 福建师范大学 | Electronic analytical balance with automatic leveling function |
| CN111272270A (en) * | 2020-02-17 | 2020-06-12 | 广东永衡良品科技有限公司 | electronic scale |
| CN114414021A (en) * | 2022-01-18 | 2022-04-29 | 启东友铭衡器有限公司 | Weighing module and weighing system thereof |
| CN114414021B (en) * | 2022-01-18 | 2024-02-13 | 启东友洺衡器有限公司 | Weighing module and weighing system thereof |
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