CN103926865A - Intelligent stepless speed controller of weighing feeder - Google Patents
Intelligent stepless speed controller of weighing feeder Download PDFInfo
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- CN103926865A CN103926865A CN201410152248.XA CN201410152248A CN103926865A CN 103926865 A CN103926865 A CN 103926865A CN 201410152248 A CN201410152248 A CN 201410152248A CN 103926865 A CN103926865 A CN 103926865A
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Abstract
The invention discloses an intelligent stepless speed controller of a weighing feeder. The intelligent stepless speed controller is formed by connecting a safety circuit (1), an input device circuit (2), an emergency switch (3), a reset switch (4), a latching circuit (5), a relay J1 drive protection circuit (6), a material throwing indicating drive output circuit (7), an output protection circuit (8), a speed control drive output circuit (9), a wiring terminal (10), a weighing detection circuit (11), a zero-cross detection circuit (12), a power supply indicating circuit (13), a rectifying and voltage stabilizing circuit (14), a transformer (15) T1, a single chip microcomputer (18) U2 and a relay J1 in an electric loop mode. According to the intelligent stepless speed controller, the single chip microcomputer with an AD interface serves as a core control element, and therefore input arrangement is simple; a timer is replaced by the feeding amount to control the duration of available machine time, accurate feeding is achieved, the feed utilization ratio is improved, and the intelligent stepless speed controller is good in control performance and easy to operate.
Description
Technical field
The present invention relates to controller, be specifically related to a kind of intelligent stepless speed setting controller of counting heavy feeder.
Background technology
Along with the Mechanization Development of culture fishery, feeder is widely used, and the work of feeder is realized by controller, to also not counting at present the heavy speed setting controller of heavy feeder and meter.The feeder using is at present the length of controlling each on time, rely on artificial experience, by the size of mechanical adjustment control discharge quantity, can only control roughly each inventory, can not accurately control each inventory, this control mode cannot be grasped the number of inventory, can not adapt to raiser's scientific culture demand.
Summary of the invention
The object of the invention is to: a kind of intelligent stepless speed setting controller of counting heavy feeder is provided, employing has the single-chip microcomputer of AD port as core control element, input adopts direct regulator potentiometer, output is carried out strong and weak electricity isolation by optocoupler, realize setting that 1-125kg or larger meter heavily feed intake, close and often open, shed that time 1-5 arranges second, pause interval time 1-17 arranges second, the heavy control accuracy of meter is high, easy to use, simple to operate, reliability is high, produce debugging convenient, simple in structure.
Technical solution of the present invention is: this intelligent stepless speed setting controller comprises that insurance circuit, reset switch, emergency button, latching circuit, transformer, regulator rectifier circuit, zero cross detection circuit, single-chip microcomputer, power indicating circuit, input arrange circuit, relay J 1 Drive Protecting Circuit, speed governing driver output circuit, material casting instruction driver output circuit, relay J 1, meter re-detection circuit, output protection circuit and connection terminal, wherein: insurance circuit is made up of the fuse of fuse holder and the inner die cavity of insertion fuse holder; Latching circuit is made up of the normally opened contact of relay J 1 and the reset contact of reset switch; Input arranges circuit and is made up of AD port and potentiometer W1, multiple clubfoot potentiometer W2-W4, resistance R 6-R9, the de-noising capacitor C 4-C7 of single-chip microcomputer; Material casting instruction driver output circuit is made up of with light emitting diode, optocoupler U4, resistance R 15-R17, bidirectional triode thyristor Q4 the port one 1 of single-chip microcomputer; Speed governing driver output circuit is made up of with optocoupler U5, resistance R 19-R21, capacitor C 11, bidirectional triode thyristor Q5 the port one 2 of single-chip microcomputer; Meter re-detection circuit is made up of two ports and high precision 24 A/D converter chip U3, multiple resistance, electric capacity, triode Q3 of single-chip microcomputer; Zero cross detection circuit is made up of diode D1-D4, resistance R 2-R5, capacitor C 3, triode Q2.
Wherein, described controller forms by wiring board is installed in cabinet, cabinet is connected and is formed by panel and rear plate by upper bottom half, panel and rear plate insert in the draw-in groove of cabinet, on rear plate, connection terminal is installed, connection terminal links respectively LOAD CELLS, blanking motor and material casting motor, startup reset switch, emergency button, fuse holder, inventory regulator potentiometer is installed on panel, is shed Timing potentiometer and dead time regulator potentiometer, and be printed on functional word, single-chip microcomputer, resistance, light emitting diode, triode, integrated package of pressure-stabilizing, optocoupler, bidirectional triode thyristor, the all welding electronic elements of relay in the circuit board, wiring board passes through reset switch, emergency button, clubfoot potentiometer is arranged on the panel that fuse holder and potentiometer are housed, light emitting diode is facing to the hole of light emitting diode of panel, multiple little knobs are arranged on the handle of multiple clubfoot potentiometer W2-W4, large knob is arranged on the handle of potentiometer W1, the signal wire of potentiometer W1 is welded on wiring board, the output line of wiring board, the signal wire of LOAD CELLS and start-up capacitance line are welded to the corresponding welding end that is contained in rear plate upper connecting terminal.
When work, the latching circuit that controller is made up of through insurance circuit, reset switch and relay the AC power of 220V, through transformer pressure-reducing, rectification, one tunnel obtains zero cross signal pulse through zero cross detection circuit, deliver to single-chip microcomputer INT0 mouth, make single-chip microcomputer output and the speed governing of synchronized drive signal, one tunnel obtains the required 5V operating voltage of circuit after mu balanced circuit voltage stabilizing, makes single-chip microcomputer follow procedure instruction works, 4 AD ports of single-chip microcomputer and potentiometer, resistance, electric capacity forms inventory, distance is raised in throwing, the input of shedding time and dead time arranges circuit, read the information that input arranges, and carry out data processing, controlled instruction, drive respectively latching circuit, material casting motor is pressed different rotating speeds rotation, blanking motor interval work, after circuit working, the first High Rotation Speed of material casting motor transfers command speed to after 3 seconds, blanking motor starts interval work after 15 seconds, the meter re-detection circuit moment is detected inventory, reach set inventory during when feeding intake, end feeds intake, blanking motor cuts out immediately, after material casting motor time delay 10 or tens of second, close, end once feeds intake.
The present invention has the following advantages: 1. adopt and have the single-chip microcomputer of AD port and 24 A/D converter chips of high precision as control core device, make circuit simple, control accuracy is high, meets consumers' demand, and has realized the control function that meter heavily feeds intake; 2. the length using inventory replacement timer as an on time, has realized accurately and having fed intake, and improves efficiency of feed utilization; 3. adopt knob to regulate and arrange, it is simple to operate, easy to make; 4. adopt and detect zero-crossing pulse signal and software program, make speed governing output drive waveforms very stable, thereby make the stable distance that feeds intake, output torque is large; 5. production run operation is simple, and debugging is convenient, has reduced production cost; 6. the INT0 port of single-chip microcomputer obtains zero-crossing pulse signal according to zero cross detection circuit, utilizes software program output and the speed governing of synchronized to drive signal, and the meter of realizing material casting motor weighs and extremely low pulsation; 7. utilize software program control single chip computer on the position of inventory, to realize the function of closing and often opening; 8. after utilizing software program control single chip computer to realize 3 seconds of material casting motor High Rotation Speed, transfer the rotation of indication speed to, blanking motor time delay start in 15 seconds, after timing finishes, time delay 10 or close the function of material casting motor and controller tens of second.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the front elevation in kind of Fig. 1.
Fig. 3 is plate schematic diagram after Fig. 2.
Fig. 4 is Fig. 2 vertical view cutaway drawing.
In figure: 1 insurance circuit, 2 inputs arrange circuit, 3 emergency buttons, 4 reset switches, 5 latching circuits, 6 relay J 1 Drive Protecting Circuit, 7 material casting instruction driver output circuit, 8 output protection circuits, 9 speed governing driver output circuit, 10 connection terminals, 11 re-detection circuit, 12 zero cross detection circuits, 13 power indicating circuits, 14 regulator rectifier circuits, 15 transformer T1, 16 little knobs, 17 clubfoot potentiometer W2-W4, 18 single-chip microcomputers, 19 fuse holders, 20 large knobs, 21 potentiometer W1, 22 cabinets, 23, 24 start-up capacitances, 25 panels, 26 rear plates, 27 power leads, 28 wiring boards, 29 hole of light emitting diode.
Embodiment
As Figure 1-4, this intelligent stepless speed setting controller comprises that insurance circuit 1, input arrange circuit 2, emergency button 3, reset switch 4, latching circuit 5, relay J 1 Drive Protecting Circuit 6, material casting instruction driver output circuit 7, output protection circuit 8, speed governing driver output circuit 8, connection terminal 10, meter re-detection circuit 11, zero cross detection circuit 12, power indicating circuit 13, regulator rectifier circuit 14, transformer 15T1, single-chip microcomputer 18U2 and relay J 1, wherein: insurance circuit 1 is made up of the fuse of fuse holder 19 and the inner die cavity of insertion fuse holder; Latching circuit 5 is made up of the normally opened contact of relay J 1 and the reset contact of reset switch 4; Input arranges circuit 2 and is made up of pin 3,4,5,6 and potentiometer 21W1, multiple clubfoot potentiometer 17W2-W4, resistance R 6-R9, the de-noising capacitor C 4-C7 of the AD port of single-chip microcomputer 18U2; Material casting instruction driver output circuit 7 is made up of with light emitting diode DS2, optocoupler U4, resistance R 15-R17, bidirectional triode thyristor Q4 the port one 1 of single-chip microcomputer 18U2; Speed governing driver output circuit 9 is made up of with optocoupler U5, resistance R 19-R21, capacitor C 11, bidirectional triode thyristor Q5 the port one 2 of single-chip microcomputer 18U2; Meter re-detection circuit 11 is made up of pin 17,18 and high precision 24 A/D converter chip U3, triode Q3, resistance R 11-R14, electric capacity E3-E4, C8-C9 of single-chip microcomputer 18U2; Zero cross detection circuit 12 is made up of diode D1-D4, resistance R 2-R4, capacitor C 3, triode Q1.
Wherein, described controller is made up of the interior installation wiring board 28 of cabinet 22, cabinet 22 is connected and is formed by panel 25 and rear plate 26 by upper bottom half, panel 25 and rear plate 26 insert in the draw-in groove of cabinet 22, on rear plate 26, connection terminal 10 is installed, connection terminal 10 links respectively LOAD CELLS, blanking motor M 2 and material casting motor M 1, on panel 25, installation startup reset switch 4, emergency button 3, fuse holder 19, inventory regulator potentiometer, throwing are raised distance adjustment potentiometer, are shed Timing potentiometer and dead time regulator potentiometer, and be printed on functional word, single-chip microcomputer 18U2, resistance, light emitting diode, triode, integrated package of pressure-stabilizing, optocoupler, bidirectional triode thyristor, all welding electronic elements such as relay are on wiring board 28, wiring board 28 is by reset switch 4, emergency button 3, clubfoot potentiometer 17W2-W4 is arranged on the panel 25 that fuse holder 19 and potentiometer 21W1 are housed, light emitting diode is facing to the hole of light emitting diode 29 of panel 25, multiple little knobs 16 are arranged on the handle of multiple clubfoot potentiometer 17W2-W4, large knob 20 is arranged on the handle of potentiometer 21W1, the signal wire of potentiometer 21W1 is welded on wiring board 28, the output line of wiring board 28, the signal wire of LOAD CELLS and start-up capacitance 23, 24 lead-in wire is welded to respectively the corresponding welding end that is contained in rear plate 26 upper connecting terminals 10.
In a kind of intelligent stepless speed setting controller of counting heavy feeder of the present invention, the interior installation power transformer 15 of cabinet 22, start-up capacitance 23,24.
When circuit access power supply, reset switch 4 is allocated to after enable position, emergency button 3 is placed in normal position, the power supply of 220V is transformed into the alternating current of 9V through transformer 15, through the rectification of diode D1, D2, D3, D4, a road obtains zero cross signal pulse through zero cross detection circuit 12, delivers to the INT0 mouth of single-chip microcomputer 18U2, process through single-chip microcomputer 18U2, output drives signal with the speed governing of synchronized, one tunnel is through the filtering noise reduction of electric capacity E1 and C1, pass through again regulator block U1 and electric capacity E2, C2, obtain 5V direct current stably, circuit is powered, make the light emitting diode DS1 of power indicating circuit 13 obtain electric lighting by resistance R 1, single-chip microcomputer 18U2 follow procedure instruction works, pin 9 output low levels of single-chip microcomputer 18U2, by the base stage of resistance R 10 to triode Q2, make the conducting in the triode Q2 of switch working state, relay J 1 coil obtains electric, normally opened contact closure, form self-locking with the reset contact of reset switch 4, holding circuit continuous firing, be low level because single-chip microcomputer 18U2 pin 12 is drop-down, make optocoupler U5 work by resistance R 19, after 13 seconds of High Rotation Speed of material casting motor M, single-chip microcomputer 18U2 raises distance data command after treatment according to the throwing that input circuit 2 detects is set, determine the waveform that single-chip microcomputer 18U2 pin 12 is exported, make material casting motor M 1 by the rotating speed rotation of specifying, the pin 11 of single-chip microcomputer 18U2 is output as high level, therefore resistance R 15, light emitting diode DS2, optocoupler U4 do not work, not conducting of controllable silicon Q4, blanking motor M 2 is not worked, it is not luminous that light emitting diode DS2 does not have electric current to pass through yet, single-chip microcomputer 18U2 reads the information of meter re-detection circuit 11 simultaneously, obtain the initial value that feeder material is heavy, inner beginning timing, makes pin 11 become low level after 15 seconds, by resistance R 15, make optocoupler U4 work, light emitting diode DS2 is luminous simultaneously, bidirectional triode thyristor Q4 conducting, and blanking motor M 2 is rotated, single-chip microcomputer 18U2 is in the time entering work, with regard to endless reading, input arranges the set inventory of circuit 2, throwing is raised distance, shed the data of time and dead time, by data are processed, obtain respectively inventory, throw raise distance, shed time and dead time, the moment of blanking motor M 2 before opening and closing, read in respectively the time of shedding and dead time in real time, and carry out subtracting 1 countdown counting with each second, in the time that the time countdown of shedding equals 0, send into the dead time, the pin 11 of single-chip microcomputer 18U2 is exported high level, close blanking motor M 2, in the time that the dead time, countdown equaled 0, send into the time of shedding, the pin 11 of single-chip microcomputer 18U2 is drop-down is low level, open blanking motor M 2, so iterative cycles, until the feed variable quantity detecting is while being equal to or less than the inventory of setting, the pin 11 of single-chip microcomputer 18U2 is exported high level, close blanking motor M 2, time delay 10 or tens of second again, the pin 9 of single-chip microcomputer 18U2 is exported high level, relay J 1 power-off, normally opened contact is opened, 1 stall of material casting motor M, whole controller power-off, end once feeds intake.
In the course of the work, the single-chip microcomputer 18U2 moment is read inventory, throwing is raised distance, shed time, dead time, the material tuple certificate of meter re-detection circuit 11 and the pulse signal of zero cross detection circuit 12; Single-chip microcomputer 18U2, according to the material tuple certificate detecting, with the first heavy data operation of expecting of start, obtains the variable quantity of feed, and in the time that the variable quantity of feed is equal to or less than set inventory, single-chip microcomputer 18U2 closes blanking motor M 2 immediately; Single-chip microcomputer 18U2 is according to the zero-crossing pulse signal detecting, with synchronized output speed regulating control signal; Raise apart from changing if thrown, using reading numerical value after treatment as the new steering order of controlling material casting motor M 1 rotating speed, change its rotating speed.If read numerical value after treatment and be the instruction of shutdown, single-chip microcomputer 18U2 closes blanking motor M 2 immediately, and subtracts counting down of 1 second with what start in " 10 " or tens of second, is 0 o'clock complete machine powered-down, i.e. material casting motor M 1 time delay 10 or close after tens of second; Be often to open instruction if read numerical value after treatment, detect the feed variable quantity obtaining not as the instruction of shutdown, the pin 9 of single-chip microcomputer 18U2 is always drop-down is low level, now only has deenergization, or is threaded to off-position, just can close.
In the time adopting external control device to control, reset switch 4 is placed in to outer controlled position and inventory knob scale is placed in normally open position.
When controller of the present invention is because of unpredictable former thereby while causing fault, as long as emergency button 3 is placed in to emergency position, material casting motor M 1 and blanking motor M 2 are worked, carry out continuous bait throwing in.
Claims (7)
1. count the intelligent stepless speed setting controller of heavy feeder for one kind, it is characterized in that: this intelligent stepless speed setting controller comprises insurance circuit (1), input arranges circuit (2), emergency button (3), reset switch (4), latching circuit (5), relay J 1 Drive Protecting Circuit (6), material casting instruction driver output circuit (7), output protection circuit (8), speed governing driver output circuit (9), connection terminal (10), meter re-detection circuit (11), zero cross detection circuit (12), power indicating circuit (13), regulator rectifier circuit (14), transformer (15) T1, single-chip microcomputer (18) U2 and relay J 1, wherein: insurance circuit (1) is made up of the fuse of fuse holder (19) and the inner die cavity of insertion fuse holder, latching circuit (5) is made up of the normally opened contact of relay J 1 and the reset contact of reset switch (4), input arranges circuit (2) and is made up of pin 3,4,5,6 and potentiometer (21) W1, multiple clubfoot potentiometer (17) W2-W4, resistance R 6-R9, the de-noising capacitor C 4-C7 of the AD port of single-chip microcomputer (18) U2, material casting instruction driver output circuit (7) is made up of with light emitting diode DS2, optocoupler U4, resistance R 15-R17, bidirectional triode thyristor Q4 the port one 1 of single-chip microcomputer (18) U2, speed governing driver output circuit (9) is made up of with optocoupler U5, resistance R 19-R21, capacitor C 11, bidirectional triode thyristor Q5 the port one 2 of single-chip microcomputer (18) U2, meter re-detection circuit (11) is made up of pin 17,18 and 24 A/D converter chip U3 of high precision, triode Q3, resistance R 11-R14, electric capacity E3-E4, the C8-C9 of single-chip microcomputer (18) U2, zero cross detection circuit (12) is made up of diode D1-D4, resistance R 2-R4, capacitor C 3, triode Q1.
2. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, it is characterized in that: described controller forms by wiring board (28) is installed in cabinet (22), cabinet (22) is connected and is formed by panel (25) and rear plate (26) by upper bottom half, panel (25) and rear plate (26) insert in the draw-in groove of cabinet (22), the upper connection terminal (10) of installing of rear plate (26), connection terminal (10) links respectively LOAD CELLS, blanking motor M 2 and material casting motor M 1, the upper installation of panel (25) starts reset switch (4), emergency button (3), fuse holder (19), inventory regulator potentiometer, distance adjustment potentiometer is raised in throwing, shed Timing potentiometer and dead time regulator potentiometer, and be printed on functional word, single-chip microcomputer (18) U2, resistance, light emitting diode, triode, integrated package of pressure-stabilizing, optocoupler, bidirectional triode thyristor, all welding electronic elements such as relay are on wiring board (28), wiring board (28) is by reset switch (4), emergency button (3), clubfoot potentiometer (17) W2-W4 is arranged on the panel (25) that fuse holder (19) and potentiometer (21) W1 are housed, light emitting diode is facing to the hole of light emitting diode (29) of panel (25), multiple little knobs (16) are arranged on the handle of multiple clubfoot potentiometers (17) W2-W4, large knob (20) is arranged on the handle of potentiometer (21) W1, the signal wire of potentiometer (21) W1 is welded on wiring board (28), the output line of wiring board (28), the signal wire of LOAD CELLS and start-up capacitance (23), (24) lead-in wire is welded to respectively the corresponding welding end that is contained in rear plate (26) upper connecting terminal (10).
3. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, is characterized in that: the input being made up of pin 3,4,5,6 and resistance R 6-R9, potentiometer (21) W1, multiple clubfoot potentiometer (17) W2-W4 and the capacitor C 5-C8 of single-chip microcomputer (18) U2 arranges circuit (2).
4. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, is characterized in that: latching circuit (5) is made up of the normally opened contact of relay J 1 and the reset contact of reset switch (4).
5. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, is characterized in that: speed governing driver output circuit (9) is made up of with optocoupler U5, resistance R 19-R21, capacitor C 11, bidirectional triode thyristor Q5 the port one 2 of single-chip microcomputer (18) U2.
6. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, is characterized in that: zero cross detection circuit (12) is made up of diode D1-D4, resistance R 2-R4, capacitor C 3, triode Q1.
7. a kind of intelligent stepless speed setting controller of counting heavy feeder according to claim 1, is characterized in that: meter re-detection circuit (11) is made up of pin 17,18 and 24 A/D converter chip U3 of high precision, triode Q3, resistance R 11-R14, electric capacity E3-E4, the C8-C9 of single-chip microcomputer (18) U2.
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| CN201410152248.XA CN103926865A (en) | 2014-04-16 | 2014-04-16 | Intelligent stepless speed controller of weighing feeder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410152248.XA CN103926865A (en) | 2014-04-16 | 2014-04-16 | Intelligent stepless speed controller of weighing feeder |
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| CN103926865A true CN103926865A (en) | 2014-07-16 |
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| CN201410152248.XA Pending CN103926865A (en) | 2014-04-16 | 2014-04-16 | Intelligent stepless speed controller of weighing feeder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317228A (en) * | 2014-10-31 | 2015-01-28 | 江苏恒深洋机械有限公司 | Digital readout touch type speed regulation controller of fully-automatic weighing and feeding machine |
| CN104331009A (en) * | 2014-10-31 | 2015-02-04 | 江苏恒深洋机械有限公司 | Full-automatic digital display touch controller of remote anti-blocking pneumatic conveying feeder |
| CN104345666A (en) * | 2014-10-31 | 2015-02-11 | 江苏恒深洋机械有限公司 | Direct-current feeder intelligent speed regulation controller with motor protection function |
| CN105048710A (en) * | 2015-08-20 | 2015-11-11 | 江苏大学 | Single-motor recirculating-aquaculture floating-bait uniform bait casting machine and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207726A (en) * | 1989-02-08 | 1990-08-17 | Nippon Alum Mfg Co Ltd | Feeding of fish farming tank |
| JPH04126027A (en) * | 1990-09-14 | 1992-04-27 | Furuno Electric Co Ltd | Feed-stopping mechanism in automatic feeding device |
| CN201536557U (en) * | 2009-09-28 | 2010-08-04 | 成之阳 | Speed regulation controller for numerical display touch type diet feeder |
| CN201550505U (en) * | 2009-09-28 | 2010-08-18 | 成之阳 | Digital display touch type feeder controller |
| CN201828798U (en) * | 2010-07-09 | 2011-05-11 | 刘凤彦 | Intelligent batch feeder controller |
| CN201888005U (en) * | 2010-10-08 | 2011-06-29 | 苏东岳 | Automatic light-sensitive dimming electricity-saving control device |
| CN202504023U (en) * | 2012-03-13 | 2012-10-31 | 长安大学 | Automatic food throwing controller for fish tank |
-
2014
- 2014-04-16 CN CN201410152248.XA patent/CN103926865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207726A (en) * | 1989-02-08 | 1990-08-17 | Nippon Alum Mfg Co Ltd | Feeding of fish farming tank |
| JPH04126027A (en) * | 1990-09-14 | 1992-04-27 | Furuno Electric Co Ltd | Feed-stopping mechanism in automatic feeding device |
| CN201536557U (en) * | 2009-09-28 | 2010-08-04 | 成之阳 | Speed regulation controller for numerical display touch type diet feeder |
| CN201550505U (en) * | 2009-09-28 | 2010-08-18 | 成之阳 | Digital display touch type feeder controller |
| CN201828798U (en) * | 2010-07-09 | 2011-05-11 | 刘凤彦 | Intelligent batch feeder controller |
| CN201888005U (en) * | 2010-10-08 | 2011-06-29 | 苏东岳 | Automatic light-sensitive dimming electricity-saving control device |
| CN202504023U (en) * | 2012-03-13 | 2012-10-31 | 长安大学 | Automatic food throwing controller for fish tank |
Non-Patent Citations (3)
| Title |
|---|
| 林华夏: "交流电机无极调速", 《HTTP://WENKU.BAIDU.COM/VIEW/2E60354A852458FB770B56BD.HTML?FROM=SEARCH》 * |
| 谢宜仁: "《单片机接口技术实用宝典》", 1 January 2011 * |
| 闫军，刘丽萍: "全天候鱼塘自动投饵机控制系统设计", 《宁夏工程技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317228A (en) * | 2014-10-31 | 2015-01-28 | 江苏恒深洋机械有限公司 | Digital readout touch type speed regulation controller of fully-automatic weighing and feeding machine |
| CN104331009A (en) * | 2014-10-31 | 2015-02-04 | 江苏恒深洋机械有限公司 | Full-automatic digital display touch controller of remote anti-blocking pneumatic conveying feeder |
| CN104345666A (en) * | 2014-10-31 | 2015-02-11 | 江苏恒深洋机械有限公司 | Direct-current feeder intelligent speed regulation controller with motor protection function |
| CN104331009B (en) * | 2014-10-31 | 2017-04-26 | 江苏恒深洋机械有限公司 | Full-automatic digital display touch controller of remote anti-blocking pneumatic conveying feeder |
| CN105048710A (en) * | 2015-08-20 | 2015-11-11 | 江苏大学 | Single-motor recirculating-aquaculture floating-bait uniform bait casting machine and method |
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Application publication date: 20140716 |