CN1435363A - Condiment feeding control system - Google Patents
Condiment feeding control system Download PDFInfo
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- CN1435363A CN1435363A CN 02102637 CN02102637A CN1435363A CN 1435363 A CN1435363 A CN 1435363A CN 02102637 CN02102637 CN 02102637 CN 02102637 A CN02102637 A CN 02102637A CN 1435363 A CN1435363 A CN 1435363A
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Abstract
A control system for adding accessory foods to main food is composed of computer, weighing sensor, signal amplifier, A/D converter, keyboard and several accessory food feeders whose drivers are electrically connected to the parallel I/O port of computer and switched by program. All the accessory food feeders work serially.
Description
The present invention relates to a kind of input edible flavouring, i.e. the control system of condiments.
As everyone knows, the seasoning of food mainly contains dual mode: the one, and traditional approach by means of the experience of seasoning person's long-term accumulation or study, is looked the food component and is intended the injected volume of using with each condiments of selecting that the seasoning type is artificially held condiments, perhaps by the seasoning of the method for trial throw; The one, industrial mode of production, according to consumable products kind and weight in proportion respectively weighing respectively stipulate condiments, and then quantitatively throw in.The former human element is heavier, and is repeatable low, is difficult for holding; Latter's favorable repeatability, but operate cumbersomely, efficient is not high, and is subject to weighing apparatus resolution, can not weighing trace condiments.
The object of the present invention is to provide a kind of control accuracy height, the control system of the flavor model that can key in by seasoning person and the corresponding injected volume of each condiments of food weight automatic guidance of highly seasoned parameter value and on-line determination.
For achieving the above object, the present invention adopts computing machine, LOAD CELLS, signal amplifier, A/D converter and is no less than the electronic at the uniform velocity charging device of two-way at least and constitutes open loop type condiments input control system.Described computing machine through the I/O parallel port everybody the mouth respectively with each road at the uniform velocity the electronic part of charging device be connected, by the control program of this system independently change I/O mouth current potential successively, through separately corresponding delay, reset again, can drive above-mentioned each charging device and feed intake in turn in head and the tail serial connection mode in succession.Above-mentioned each I/O position mouth is controlled its delay time by delay procedure, this delay time is the product of the machine cycle of the clock circuit regulation of time-delay factor and described computing machine, described time-delay factor comprise at least by above-mentioned LOAD CELLS measure and through signal amplifier, again in the food check weighing value of A/D converter input computing machine and memory device by constituting with described two of proportioning parameter values that are connected everybody mouth corresponding relation of I/O each condiments self that deposit, that constitute food flavor type of charging device.By control, thereby control the injected volume of corresponding condiments to I/O mouth delay time.
In order to adapt to the different highly seasoned requirement of eater, in the composition item of above-mentioned time-delay factor, also comprise highly seasoned parameter.Simultaneously, in order to satisfy the diversified demand of the right type of people, utilize the sharing of program, the compactedness of deposit data and the alternative of computer model and memory span, this memory device can be deposited abundant group of flavor type proportioning parameter.So throwing in control system, this condiments also comprises the key entry device of selecting described highly seasoned parameter value and flavor model.
For the injected volume that makes each condiments can change and change with food weight proportionally, guarantee the seasoning precision, also have the constant delay number of a duration with the time-delay of above-mentioned each I/O position mouth is connected in series respectively, this delay number starts the retardation of response in order to the compensation control part that feeds intake.
In order to guarantee the standard and the unification of deposit data form in the flavor shape parameter table in the described memory device, interior each the flavor type proportioning parameter value of maintenance group and above-mentioned each I/O position mouth be constant relationship one to one, if do not contain certain condiments in certain flavor type, then the proportioning parameter value of this condiments is set to zero, jump to next I/O position mouth by declaring the null statement control program, do not start this road charging device.
From the above-mentioned feature of this control system as can be seen, the present invention has the following advantages:
1. made full use of computing machine, the high advantage of microcomputer observing and controlling precision particularly, by open loop control mode, the time-delay factor that three of the highly seasoned parameter values of being keyed in by certain the condiments proportioning parameter value of certain number flavor type of depositing in the check weighing value that the on-the-spot rapid weighing of food is obtained, the memory device and seasoning person constitute is controlled the injected volume of each condiments.Make this system can not only control the injected volume of micro-condiments, also have regulation and control food flavor type and highly seasoned accuracy and advantage optionally simultaneously concurrently.
2. utilize the sharing of this system control program, if with certain number flavor type proportioning parameter value split, decrement, constitute two and above group by original rule again, and deposit in turn, can realize step feeding, satisfy the level requirement of the sense of taste that people pursue.
3. this system features in convenient, seasoning effect are guaranteed by the proportioning parameter value of each condiments that constitutes certain flavor type, need not the seasoning experience and also can modulate product height delicious food of fine quality.
Description of drawings:
Fig. 1 forms scheme drawing with the hardware that control system is thrown in as the control mouthful condiments that constitutes in computing machine self I/O parallel port.
Fig. 2 forms scheme drawing for the hardware that control system is thrown in as the control mouthful condiments that constitutes in the I/O parallel port of adopting expansion.
By the following examples, the present invention is further elaborated in conjunction with the accompanying drawings.
Embodiment 1
The hardware components of the control system of this condiment feeding as shown in Figure 1, at the uniform velocity charging device, keyboard and clock circuit and reset circuit constitute by the one chip microcomputer 80C51 of MCS-51 series, LOAD CELLS, signal amplifier, A/D A and D converter, integrated power actuator BIC8718,16 road direct current drives.
Reset circuit is in order to start the initialization operation of 80C51.Clock circuit is in order to stipulate the machine cycle of this micro controller system.
The I/O parallel port of self on the micro controller system 80C51 employing sheet, amount to 16 position mouth: P1.0～P1.7 and P2.0～P2.7 through as the integrated power actuator BIC8718 of backward channel respectively in turn with above-mentioned 16 road direct current drives at the uniform velocity the automatically controlled part of charging device connect one to one by the negative logic mode, when the current potential that drags down certain mouth, can drive the charging device of controlling and feed intake.
The proportioning parameter value of each condiments is by the current potential switch sequence of above-mentioned 16 position mouths, leaves in the program memory ROM successively with the linear list form of sequential organization.If do not need certain condiments in certain flavor type, then fill with 00H, jump to next I/O position mouth by declaring the null statement control program, do not start this road charging device, with deposit position and above-mentioned 16 the position mouths that guarantee each condiments proportioning parameter value constant one-to-one relationship is arranged.
This embodiment adopts the software delay mode, constitutes the recirculate initial values of time-delay of three of the corresponding I/O of control position mouth respectively by the proportioning parameter value three of certain condiments in the mathematical treatment value of food check weighing value, highly seasoned parameter value and certain number flavor type.The electric signal of corresponding value measured and is converted to by food by LOAD CELLS, amplify through signal amplifier, is converted to the check weighing value by the A/D A and D converter and send among the micro controller system 80C51, deposits the 38H unit of random access memory ram again after mathematical treatment in.The highly seasoned parameter value that the operator keys in reads in the 36H unit of RAM, and the first location of the pairing flavor type of the flavor model proportioning parameter value of key entry is sent among the address pointer DPTR.The subprogram section of this control system that feeds intake is as follows:
ORG?0180H
MOV A, #NH; Key in flavor model N and send accumulator/accum A
MOV B, #10H; The condiments of controlling amount to 16 flavors, account for 16 memory cell
MUL AB; Calculate the first location of proportioning parameter value in linear list of flavor model N
MOV DPH, B; Send into data pointer DPTR
MOV?DPL，A
MOV A, #0FFH; P1, P2 mouth drive with input mode and feed intake, and put 1 earlier
MOV?P1，A
MOV?P2，A
MOV 36H, #data8; Key in highly seasoned parameter value
MOV A, #data; Food check weighing value
DEC A; Mathematical treatment
DEC?A
MOV?38H，A
ACALL DATA; The questionnaire subprogram
JZ X1; If the proportioning parameter value A0=0 of P1.0 condiments that mouth is controlled moves on to next condiments
CLR P1.0; A0 ≠ 0, the charging device that starts P1.0 condiments that mouth is controlled feeds intake
ACALL DELAY; Transfer the corresponding time delay subroutine of A0, time-delay
SETB P1.0; Delay time arrives.The P1.0 mouth resets, and the condiments of controlling stops to feed intake
X1:ACALL DATA; The questionnaire subprogram
JZ X2; If the proportioning parameter value A1=0 of P1.1 condiments that mouth is controlled moves on to next condiments
CLR P1.1; A1 ≠ 0, the charging device that starts P1.1 condiments that mouth is controlled feeds intake
ACALL DELAY; Transfer the corresponding time delay subroutine of A1, time-delay
SETB P1.1; Delay time arrives.The P1.1 mouth resets, the condiments of the controlling X2:ACALL DATA that stops to feed intake; Below 14 the flavor condiments the mode that feeds intake the same, be omitted
JZ?X3
CLR?P1.2
ACALL?DELAY
SETB?P1.2X3： …………X15： ACALL?DATA
JZ?RET
CLR?P2.7
ACALL?DELAY
SETB?P2.7
The RET subprogram of tabling look-up:
ORG 0360HDATA:MOV A, #TAB; Flavor type proportioning parameter heading location
MOVC A ， @A+DPTR; N flavor type I flavor condiments proportioning parameter value AI send accumulator/accum A
INC DPTR; Next condiments proportioning parameter value A (I+1) is given in preparation
The RET time delay subroutine:
ORG 0480HDELAY:DEC A; N flavor type I flavor condiments proportioning parameter value AI is as the 3rd time-delay initial value that recirculates
MOV R2,36H; Highly seasoned parameter value is as the second time-delay initial value DEL1:MOV R3 that recirculates, 38H; Food check weighing value, after mathematical treatment as the first time-delay initial value DEL2:DJNZ R3 that recirculates, DEL2
DJNZ?R2，DEL1
JNZ?DELAY
NOP; Shared fixed length delay number, the retardation when starting in order to the automatically controlled part of compensation charging device
NOP
……
NOP
RET flavor type proportioning parameter list:
ORG 0580HTAB:DB 0F2H, 00H, 08H, 26H, 55H, 00H, 00H, 00H; No. 1 flavor type proportioning parameter value
09H，58H，22H，66H，00H，38H，88H，00H
DB ………………………………………………….
DB 0A5H, 88H, 36H, 00H, 9H, 8AH, 65H, 2BH; (M-1) number flavor type proportioning parameter value
0C0H，00H，99H，0FH，00H，00H，7BH，00H
DB 90H, 00H, 07H, 11H, 00H, 09H, 00H, 0AH; M flavor type
00H, 00H, 00H, 00H, 66H, 0CH, 00H, 00H; Charge ratio parameter value for the first time
00H, 55H, 00H, 38H, 00H, 10H, 00H, 92H; Charge ratio parameter value for the second time
07H，29H，06H，00H，00H，00H，00H，58H
55H, 69H, 00H, 0AH, 08H, 00H, 00H, 00H; Charge ratio parameter value for the third time
00H，11H，05H，62H，02H，36H，18H，21H
…………………………………………………
DB 0AH, 0FH, 5CH, 00H, 00H, 00H, 99H, 00H; K flavor type proportioning parameter value
00H，00H，81H，16H，25H，00H，00H，00H
Embodiment 2
The hardware components that this condiments is thrown in control system as shown in Figure 2, by the one chip microcomputer 80C51 of MCS-51 series, LOAD CELLS, signal amplifier, 16 A/D A and D converters, seal in and 8 integrated shift register 74LS164, solid-state relay SSR going out, 8 tunnel AC electrical at the uniform velocity charging device, keyboard and clock circuit and reset circuit constitute.
Below only do concise and to the point the elaboration with regard to difference from Example 1:
Micro controller system 80C51 adopts serial ports RXD/TXD to be connected with above-mentioned 8 integrated shift register 74LS164 with a position mouthful P1.0, expansion forms 8 parallel ports, these 8 position mouths respectively by as the solid-state relay SSR of backward channel and 8 tunnel AC electrical at the uniform velocity charging device connect one to one.
Each assembly of each number flavor type is adopted index stores to store with compression than parameter value and is combined, and leaves in the program memory ROM with the form of linear list.Deposit the condition code address of each number flavor type successively by flavor type sequence number in the index stores district, this condition code is made of 8 bits that the current potential transfer sequence by above-mentioned 8 position mouths is arranged in order, with 1,0 corresponding each condiments of expression having or not in this flavor type constitutes respectively, the nonzero value of proportioning parameter then leaves in after the condition code of each corresponding flavor type successively, constitute not isometric compression storage mode, successively condition code is detected by turn by declaring branch-on-zero instruction, the cooresponding proportioning parameter value of person that only reads the non-zero also drives corresponding charging device.
The mixing time-delay mode that this embodiment adopts timer time-delay and software delay to combine.The check weighing value of food is measured and is amplified, sends into micro controller system 80C51 behind 16 A/D analogue to digital conversions through signal through LOAD CELLS, cuts through mathematical treatment to be divided into least-significant byte and most-significant byte writes respectively among two register TL0, the TH0 of timer T0 again; The highly seasoned parameter value that the operator keys in still reads in the 36H unit of ROM.Equally, constitute three initial values that recirculate and delay time of the corresponding I/O of control position mouth respectively by certain condiments proportioning parameter value of the mathematical treatment value of described food check weighing value, highly seasoned parameter value and certain number flavor type.
This system feed intake control the subprogram section as follows:
ORG?0000H
AJMP?START
ORG 0023H; Serial port interrupts inlet
AJMP A5; Change the serial port interrupt service routine over to
ORG 0380HSTART:MOV 38H, #data16L8; Food check weighing value, 16 place values after mathematical treatment
MOV?39H，#data16H8
MOV 36H, #data; Key in highly seasoned parameter value
MOV R2, #08H; Control 8 road charging devices
MOV R3, #09H; Condition code adds the proportioning parameter value of 8 flavor condiments, takies 9 unit at most
MOV R1, #50H; Open up a ram in slice memory space with location headed by the 50H
MOV R0,61H; First port address in expansion parallel port.Be set to: (61)=80, (62)=40 ... (68)=01
MOV DPTR, #TAB; Proportioning parameter heading location
MOV A, #NH; The flavor model N that keys in
ADD?A，#NH
MOV 30H, A; Temporary
MOVC A ， @A+DPTR; The condition code address (16) of the N flavor type in the first index area of tabling look-up
MOV R4, A; The most-significant byte of address send R4 temporary
INC?DPTR
MOV?A，30H
MOVC?A，@A+DPTR
MOV R5, A; The least-significant byte of address send R5 temporary
MOV DPH, R4; Send into data pointer DPTR for high/low 8 of the address
MOV?DPL，R5A1：CLR?A
MOVC A ， @A+DPTR; Table look-up, read the condition code of N flavor type and the proportioning parameter value of 8 flavor condiments
MOV @R1, A; Deposit in successively in the ram in slice with location headed by the 50H
INC?DPTR
INC?R1
DJNZ?R3，A1
MOV A, 50H; Condition code is sent accumulator/accum A
MOV R1, #51H; The proportioning parameter value storage address of the 1st non-vanishing flavor condiments send data pointer A2:CLR C
RLC A; Condition code moves to left, and checks carry digit
JC A4; Carry digit is 1, represents that this cooresponding condiments proportioning parameter value is not 0, changes drive program
INC R0; Carry digit is 0, switches to next bit mouth A3:DJNZ R2, A2
RETA4:MOV SCON, #00H; 0 initialization of serial port mode
CLR P1.0; Close and line output
PUSH A; Condition code is stacked
MOV A, R2; Position mouthful (condiments) sequence number is sent accumulator/accum A
MOV?A，R2
MOV DPTR, #TAB1; Data pointer is sent in the diffusing heading location of changeing
MOV SBUF ， @R0; Send into the address of certain mouth, beginning serial output A:SJMP$; Wait for and interrupt A5:SETB P1.0; Start the delivery device of certain condiments
ACALL DELAY; Feed intake, start regularly
JMP @A+DPTR; Change the fixed length delay number, the retardation when starting in order to compensate the automatically controlled part of certain charging device
CLR P1.0; Timing length arrives, and closes this charging device
CLR TI; Clear interrupt identification
RETI; Interruption is returned
Time delay subroutine:
ORG 0560HDELAY:MOV R2,36H; Highly seasoned parameter value is as the 3rd time-delay initial value that recirculates
MOV 35H ， @R1; N flavor type I flavor condiments proportioning parameter value AI is as the second time-delay initial value that recirculates
MOV TMOD, #01H; 16 bit timing modes
MOV TL0,38H; The mathematical treatment value of food check weighing value is sent timer T0, as the first time-delay initial value that recirculates
MOV?TH0，39H
SETB TR0; Start timer A6:JBC TF0, A7; Is timing length to denying?
SJMP A6; Do not arrive, continue inquiry A7:MOV TL0,38H; Time arrives, the refitting initial value
MOV?TH0，39H
DJNZ?35H，A6
MOV 35H ， @R1; The refitting initial value
DJNZ?R2，A6
INC R0; Switch to the next bit mouth
INC R1; Point to following condiments proportioning parameter value memory cell simply
AJMP A3; Return
ORG 0650HTAB1:AJMP B8; The fixed length time-delay is loose changes table
AJMP?B7
………
AJMP B1 B8: The fixed length delay procedure section of each road charging device, B7 is omitted: ... B1:
POP A; Condition code is popped
RET
ORG?0890H
" 1 " " 2 " " 3 " " N-1 "; Flavor model TAB:DB 08H, 90H, 08H, 98H, 08H, 9DH ... 38H, 55H; Condition code allocation index district
“N”“N+1”“FE”“FF”
DB?38H，5DH，38H，62H……5FH，0F3H，5FH，0F8H，
DB 8FH, 2AH, 65H, 0F8H, 0A6H, 3DH, 0E2H, 0C2H; Condition code and each condiments proportioning parameter value
…?…………………………………………………………
DB?6CH，53H，2AH，0C0H，0BBH，8DH，0F8H，0A0H
In like manner, this embodiment also can only select for use Timer to realize triple time-delays.
Claims (6)
1. one by computing machine, LOAD CELLS, signal amplifier, A/D converter be no less than the control system of the condiment feeding that the electronic at the uniform velocity charging device of two-way constitutes at least, it is characterized in that: the aforementioned calculation machine through the I/O parallel port everybody the mouth respectively with described each road at the uniform velocity the electronic part of charging device be connected, by control program independently change I/O mouth current potential successively, through separately time-delay, reset again, can drive above-mentioned each road charging device and feed intake in turn in the serial connection mode; Above-mentioned each I/O position mouth is controlled its delay time by delay procedure, this delay time is the machine cycle of computing machine and the product of time-delay factor, described time-delay factor comprise at least by above-mentioned LOAD CELLS measure and through signal amplifier, again in the food check weighing value of A/D converter input computing machine and memory device by the proportioning parameter value of each condiments that constitutes food flavor type self of depositing with everybody mouthful corresponding relation of I/O.
2. the control system of condiment feeding according to claim 1 is characterized in that also comprising highly seasoned parameter value in the above-mentioned time-delay factor; At least deposit a kind of proportioning parameter value of the type of distinguishing the flavor of in the memory device of described computing machine, and the key entry device of described highly seasoned parameter value of input and flavor model is arranged.
3. the control system of condiment feeding according to claim 1 and 2 is characterized in that also having the constant delay number of a duration with the time-delay of above-mentioned each I/O position mouth is connected in series respectively, and this delay number starts the retardation of response in order to the compensation control part that feeds intake.
4. the control system of condiment feeding according to claim 3 is characterized in that declaring zero by program and jumping to next I/O position mouth if the proportioning parameter of certain condiments is zero, does not start this charging device.
5. the control system of condiment feeding according to claim 4 is characterized in that described I/O parallel port comprises the expansion I/O parallel port.
6. the control system of condiment feeding according to claim 5 is characterised in that this system also comprises backward channel, described I/O everybody mouthful through backward channel respectively with above-mentioned each road at the uniform velocity the electronic part of charging device be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02102637 CN1326486C (en) | 2002-01-29 | 2002-01-29 | Condiment feeding control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02102637 CN1326486C (en) | 2002-01-29 | 2002-01-29 | Condiment feeding control system |
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| Publication Number | Publication Date |
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| CN1435363A true CN1435363A (en) | 2003-08-13 |
| CN1326486C CN1326486C (en) | 2007-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02102637 Expired - Fee Related CN1326486C (en) | 2002-01-29 | 2002-01-29 | Condiment feeding control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728875A (en) * | 2015-04-10 | 2015-06-24 | 于海龙 | Multi-liquid joint extraction and conveying apparatus and its application |
| CN104748826A (en) * | 2015-03-10 | 2015-07-01 | 铜陵有色金属集团股份有限公司 | Method for achieving accurate burdening and continuous metering of static-state hopper scale |
| CN105212800A (en) * | 2014-09-07 | 2016-01-06 | 宋大勇 | Flavoring throws in control method and delivery device |
| CN111657768A (en) * | 2020-04-26 | 2020-09-15 | 广州舜天信息科技股份有限公司 | Intelligent rice jar with storable objects at top |
-
2002
- 2002-01-29 CN CN 02102637 patent/CN1326486C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212800A (en) * | 2014-09-07 | 2016-01-06 | 宋大勇 | Flavoring throws in control method and delivery device |
| CN105212800B (en) * | 2014-09-07 | 2019-03-29 | 宋大勇 | Seasoning launches control method and delivery device |
| CN104748826A (en) * | 2015-03-10 | 2015-07-01 | 铜陵有色金属集团股份有限公司 | Method for achieving accurate burdening and continuous metering of static-state hopper scale |
| CN104728875A (en) * | 2015-04-10 | 2015-06-24 | 于海龙 | Multi-liquid joint extraction and conveying apparatus and its application |
| CN111657768A (en) * | 2020-04-26 | 2020-09-15 | 广州舜天信息科技股份有限公司 | Intelligent rice jar with storable objects at top |
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| Publication number | Publication date |
|---|---|
| CN1326486C (en) | 2007-07-18 |
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