CN201035351Y

CN201035351Y - Bait throwing in system control device

Info

Publication number: CN201035351Y
Application number: CNU200720115974XU
Authority: CN
Inventors: 韩世成; 屈英杰; 曹广斌; 蒋树义; 刘霞
Original assignee: Fishery Machinery Pilot Plant Heilongjiang Aquatic Product Inst Chinese Acad
Current assignee: Fishery Machinery Pilot Plant Heilongjiang Aquatic Product Inst Chinese Acad
Priority date: 2007-04-13
Filing date: 2007-04-13
Publication date: 2008-03-12
Anticipated expiration: 2017-04-13

Abstract

The utility model provides a control device of bait casting system, relating to the control device of the bait casting system aquiculture, and solving the problem that the prior control device has the disadvantages of low degree of automation and weak adaptability; thereby the utility model comprises a main control circuit CPU, a timing module, a Hall transducer, a first controlling executive circuit, a second controlling executive circuit, a direct current speed regulation circuit, a rectifying circuit, an oscillating circuit, an optical isolation circuit, an electric machine drive circuit, a bait supply alternating current motor and a bait casting direct current electric motor. The utility model realizes the function that the bait supply time is set neatly through the timing module, and controls the speed of the bait casting direct current electric motor through the main control circuit CPU and the direct current speed regulation circuit, thereby realizing the aim of adjusting the bait casting distance, enabling the commonality of the utility model stronger; so the utility model is capable of being used in the bait supply system of the aquiculture, more particularly being used in fishing pool.

Description

The bait throwing in system control device

Technical field

The utility model relates to a kind of control device, and tool is to the control device of the bait throwing in system that relates to culture fishery.

Background technology

At present culture fishery generally uses the bait throwing in system to carry out the bait throwing in feeding to material culture, and existing bait throwing in control system exists mainly that automaticity is not high, the defective of adaptive faculty difference, and mainly contain: (one) needs manual intervention to start when carrying out bait throwing in; (2) when the bait throwing in system has just started, the problem of the stuck even motor burning of motor appears easily, and mainly be because the defective material that stays during the last time bait throwing in blocks the material casting dish causes; Occur easily when (three) bait throwing in system just starts that most of bait sinks at the bottom of the pond and the problem that causes bait waste and water pollution, this mainly is because when the bait throwing in system had just started, near the school density the bait throwing in machine was little, throws in that the bait surplus causes; The bait throwing in distance of (four) bait throwing in system is non-adjustable, causes the use of bait throwing in system to be pind down, and can not adapt to various types of fish ponds.Above-mentioned these faults mainly are that design rationally causes inadequately because the automaticity of the control device of existing bait throwing in system is not high.

The utility model content

Not high in order to solve the automaticity that has the bait throwing in system now, the problem of adaptive faculty difference, the utility model provides a kind of bait throwing in system control device, it comprises the master cpu circuit, time block, Hall element, the first control executive circuit, the second control executive circuit, the DC speed regulation circuit, rectification circuit, oscillatory circuit, photoelectric isolating circuit, motor-drive circuit, for bait AC motor and bait throwing in direct current motor, described time block can manually be set the delay time behind start-up time and each the startup, and an interrupting input end of the signal output part of time block and master cpu circuit is connected; All include normal open switch in the first control executive circuit, the second control executive circuit, the signal input end of the first control executive circuit, the second control executive circuit is connected with two signal output parts of master cpu circuit respectively, and the first control executive circuit, the second control executive circuit can be controlled the opening and closing of its normal open switch that comprises according to the control signal of master cpu circuit; Rectification circuit is made up of two groups of rectifier circuits, one end of the normal open switch in the first control executive circuit and the end of civil power AC220V are connected, the other end of described normal open switch is as the output terminal of the first control executive circuit, respectively with a power input of DC speed regulation circuit, first rectifier bridge power input in the rectification circuit, one end of the normal open switch in the power input of motor-drive circuit and the second control executive circuit connects, the other end of the normal open switch in the second control executive circuit is connected with a power input of DC speed regulation circuit, one end power input of second rectifier bridge of the signal output part of DC speed regulation circuit and rectification circuit is connected, and two direct current signal output terminals of first rectifier bridge and two direct current signal output terminals of second rectifier bridge are connected with the armature winding of bait throwing in direct current motor and the two ends of field copper respectively; Oscillatory circuit is the circuit that can produce the square-wave signal of certain frequency and dutycycle, a signal output part of the signal input end of oscillatory circuit and master cpu circuit 1 is connected, the signal output part of oscillatory circuit is connected with the input end of photoelectric isolating circuit, two signal output parts of photoelectric isolating circuit and two signal input parts of motor-drive circuit are connected, two output terminals of motor-drive circuit are connected with two power ends for the bait AC motor that supply bait, for AC motor provides working power; Hall element is fixed on the bait throwing in direct current motor of throwing bait, obtains the magnetic field variation signal of direct current motor when work, and a signal output part of Hall element and a look-at-me input end of master cpu circuit are connected.

Advantage of the present utility model has: (one), adopted time block, can manually set the bait throwing in time flexibly, 10 bait throwing in times can be set at most every day, can be according to being set the bait throwing in time flexibly by the concrete condition of material culture, after once setting finishes, do not need manual intervention, the bait throwing in system can be according to the automatic bait throwing in of setting of time.The problem of the stuck even motor burning of the motor in the time of (two), can preventing from just to have started in bait throwing in bait system.(3), be provided with " attracting time period ", the time-delay bait throwing in can make bait make full use of, and prevents that bait from sinking at the bottom of the pond and cause the problem of bait waste and water pollution.(4), the bait throwing in of bait throwing in system distance is adjustable, can be according to the area size in concrete fish pond, extraneous factors such as cultivation density are adjusted the bait throwing in distance, make the adaptability of the bait throwing in system that uses bait throwing in machine control device of the present utility model stronger.

Bait throwing in control device of the present utility model is applicable to the bait throwing in system of existing culture fishery, is particularly useful in the bait throwing in system on the fishing pool.

Description of drawings

Fig. 1 is the structural representation of bait throwing in system control device of the present utility model, and Fig. 2 is the structural representation of embodiment three described bait throwing in system control devices.

Embodiment

Embodiment one: referring to Fig. 1, the bait throwing in system control device of present embodiment is by master cpu circuit 1, time block 2, Hall element 3, the first control executive circuit 4, the second control executive circuit 5, DC speed regulation circuit 6, rectification circuit 7, oscillatory circuit 8, photoelectric isolating circuit 9, motor-drive circuit 10, form for bait AC motor 22 and bait throwing in direct current motor 21, described time block 2 can manually be set the delay time behind start-up time and each the startup, and an interrupting input end of the signal output part of time block 2 and master cpu circuit 1 is connected; All include normal open switch in the first control executive circuit 4, the second control executive circuit 5, the signal input end of the first control executive circuit 4, the second control executive circuit 5 is connected with two signal output parts of master cpu circuit 1 respectively, and the first control executive circuit 4, the second control executive circuit 5 can be controlled the opening and closing of its normal open switch that comprises according to the control signal of master cpu circuit 1; Rectification circuit 7 is made up of two groups of rectifier circuits, one end of the normal open switch in the first control executive circuit 4 and the end of civil power AC220V are connected, the other end of described normal open switch is as the output terminal of the first control executive circuit 4, respectively with a power input of DC speed regulation circuit 6, first rectifier bridge 71 power input in the rectification circuit 7, one end of the normal open switch in the power input of motor-drive circuit 10 and the second control executive circuit 5 connects, the other end of the normal open switch in the second control executive circuit 5 is connected with a power input of DC speed regulation circuit 6, one end power input of second rectifier bridge 72 of the signal output part of DC speed regulation circuit 6 and rectification circuit 7 is connected, and two direct current signal output terminals of first rectifier bridge 71 and two direct current signal output terminals of second rectifier bridge 72 are connected with the armature winding of bait throwing in direct current motor 21 and the two ends of field copper respectively; Oscillatory circuit 8 is the circuit that can produce the square-wave signal of certain frequency and dutycycle, a signal output part of the signal input end of oscillatory circuit 8 and master cpu circuit 1 is connected, the signal output part of oscillatory circuit 8 is connected with the input end of photoelectric isolating circuit 9, two signal output parts of photoelectric isolating circuit 9 and two signal input parts of motor-drive circuit 10 are connected, two output terminals of motor-drive circuit 10 are connected with two power ends for bait AC motor 22 that supply bait, for AC motor provides working power; Hall element 3 is fixed on the bait throwing in direct current motor 21 of throwing bait, obtains the magnetic field variation signal of direct current motor when work, and a signal output part of Hall element 3 and a look-at-me input end of master cpu circuit 1 are connected.

The advantage of present embodiment has: the time block 2 in the bait throwing in system control device of (one) present embodiment plays the bait throwing in effect of start-up time of setting, master cpu circuit 1 is according to the signal of time block 2, start/stop the work of bait throwing in system, reached and need not manual intervention, the purpose of automatic bait throwing in.(2) present embodiment starts/stops by the master cpu circuit 1 control first control executive circuit 4, the second bait throwing in direct current motor 21 of carrying out control circuit 5, DC

speed regulation circuit

6 and 7 pairs of bait throwing in of rectification circuit and the control of speed governing, can control the speed of bait throwing in direct current motor 21, and then the distance of control bait throwing in, when reality is used, can adjust the distance of bait throwing in by the rotating speed of adjusting bait throwing in direct current motor 21 according to the size of fish pond area, the cultivation density of material culture etc., the ability that the bait throwing in system is conformed is stronger.(3) the master cpu circuit 1 of present embodiment also by 8 controls of first control executive circuit 4 and the oscillatory circuit for the startup for bait AC motor 22 of baits/stop, reach and realize control bait throwing in direct current motor 21 and the purpose that successively starts for bait AC motor 22, like this after bait throwing in direct current motor 21 starts, reserve one section " attracting time ", when near the school density the throwing motor 21 is bigger, restart for bait AC motor 22, reach the purpose of saving bait, when stopping bait throwing in, stop earlier for bait AC motor 22, allow bait throwing in direct current motor 21 work on a period of time, can prevent bait alluvial near bait throwing in direct current motor 21, so when avoiding bait throwing in next time because the phenomenon of the bait throwing in motor generation stall that the bait of alluvial causes.(4) master cpu 1 circuit 1 of present embodiment bait throwing in direct current motor 21 operate as normal whether of can the signal by Hall element 3 judging bait throwing in, if find to have the phenomenon of stall, stop to 21 power supplies of bait throwing in direct current motor, prevent to burn, strengthened security for the bait system for bait motor 21.

Embodiment two: referring to Fig. 1, the difference of present embodiment and embodiment one described bait throwing in machine control device is, it also comprises sound light alarming circuit 11, two signal output parts of master cpu circuit 1 are connected with two signal input parts of sound light alarming circuit 11 respectively, control audible alarm and luminous warning respectively.

The throwing bait machine control device of present embodiment, has sound and light of alarm by having increased sound light alarming circuit 11, when Hall element 3 monitors bait throwing in direct current motor 21 faults of throwing bait, master cpu control circuit 1 stops 21 work of bait throwing in direct current motor, and startup sound light alarming circuit 11, failure message is passed to the staff, so that timely repair apparatus.

Embodiment three: referring to Fig. 2, master cpu circuit 1 in the present embodiment is made up of single-chip microcomputer 89C2051 circuit, time block 2 is selected LD-62 type time block for use, this kind time block has six and sets button, can set 10 zero-times and corresponding delay time at most, concussion module 8 is made up of the NE555 oscillatory circuit, the first control executive circuit 4 and the second control executive circuit 5 are made up of the relay circuit that has normal open switch respectively, the first control executive circuit 4 is by the first Sheffer stroke gate IC4A, the 11 resistance R 11, the 5th triode Q5, first relay K 1 and the 12 diode D12 form, be connected with an output terminal of master cpu circuit after two input end parallel connections of the first Sheffer stroke gate IC4A, the output terminal of the first Sheffer stroke gate IC4A is connected with the base stage of the 5th triode Q5 by the 11 resistance R 11, the collector of the control coil of first relay K 1 and the 5th triode Q5, emitter is connected between the anodal VDD and ground of driving power, one end AV220V1 of the moving contact of the normal open switch of first relay K 1 and civil power is connected, the fixed contact of the normal open switch of first relay K 2 is the output terminal of the first control executive circuit 4, the 12 diode D12 is in parallel with the control coil of first relay K 1, and the negative electrode of the 12 diode D12 is connected with the anodal VDD of driving power;

The described second control executive circuit 5 is by the 3rd Sheffer stroke gate IC4C, the 3rd resistance R 3, the 6th triode Q6, second relay K 2 and the 13 diode D13 form, be connected with an output terminal of master cpu circuit after two input end parallel connections of the 3rd Sheffer stroke gate IC4C, the output terminal of the 3rd Sheffer stroke gate IC4C is connected with the base stage of the 6th triode Q6 by the 3rd resistance R 3, the collector of the control coil of second relay K 2 and the 6th triode Q6, emitter is connected between the anodal VDD and ground of driving power, the moving contact of the normal open switch of second relay K 2 is connected with the output terminal of the first control executive circuit 4, the fixed contact of the normal open switch of second relay K 2 is the output terminal of the second control executive circuit 5, the 13 diode D13 is in parallel with the control coil of second relay K 2, and the negative electrode of the 13 diode D13 is connected with the anodal VDD of driving power;

DC speed regulation circuit 6 is by the first voltage dependent resistor (VDR) VR1, resistance R 12 is to R15, the first potentiometer W1, the second potentiometer W2, the 6th capacitor C 6, the 7th capacitor C 7 the 3rd diode D3 and the second bidirectional thyristor T2 form, one end AV220V1 of the end of the first voltage dependent resistor (VDR) VR1 and civil power is connected, the other end of the first voltage dependent resistor (VDR) VR1 respectively with an end of the 12 resistance R 12, the end of the end of the second potentiometer W2 and the second bidirectional thyristor T2 connects, the other end of the second bidirectional thyristor T2 is the output terminal of DC speed regulation circuit 6, the second potentiometer W2, the 14 resistance R 14 and the 7th capacitor C 7 are cascaded in parallel with the second bidirectional thyristor T2 then, the negative electrode of the 3rd diode D3 is connected with the control end of the second bidirectional thyristor T2, the anode of the 3rd diode D3 is connected with the tie point of the 7th capacitor C 7 and the 14 resistance R 14 by the 15 resistance R 15, the 12 resistance R 12, it is in parallel after the first potentiometer W1 and the 6th capacitor C 6 are cascaded with the second bidirectional thyristor T2, one end of the 13 resistance R 13 is connected with the tie point of the 15 resistance R 15 and the 7th capacitor C 7, and the other end of the 13 resistance R 13 is connected with the intersection point of the first potentiometer W1 and the 6th capacitor C 6;

Rectification circuit 7 is made up of two rectifier bridges and two voltage dependent resistor (VDR)s, wherein first rectifier bridge 71 is made up of diode D8 to D1 1, two ac input ends of first rectifier bridge 71 are connected with the output terminal of the first control executive circuit 4 and the other end AV220V2 of civil power respectively, two dc output ends of the 4th voltage dependent resistor (VDR) VR4 and first rectifier bridge 71 are connected in parallel, second rectifier bridge 72 is made up of four diode D4 to D7, two ac input ends of second rectifier bridge 72 respectively with the output terminal of DC speed regulation circuit 6, the other end AV220V2 of civil power connects, two dc output ends of the 3rd voltage dependent resistor (VDR) VR3 and second rectifier bridge 72 are connected in parallel, and two dc output ends of first rectification circuit 71 and two dc output ends of second rectifier bridge 72 are connected with the armature winding of bait throwing in direct current motor 21 and the two ends of field copper respectively;

The signal output part of oscillatory circuit 8 is connected in series the 8th resistance R 8, behind first LED 1, be connected with the anode of the input diode of photoelectric isolating circuit 9, the negative electrode of the input end diode of photoelectric isolating circuit 9 is connected with power supply ground, the collector of the photosensitive output triode of photoelectric isolating circuit 9, emitter respectively with motor-drive circuit 10 in an end of the 9th resistance R 9, the control end of the first bidirectional thyristor T1 connects, the other end of the 9th resistance R 9 is connected with the end of the first bidirectional thyristor T1, be connected with the output terminal of the first control executive circuit 4 by the second voltage dependent resistor (VDR) VR2 then, the other end AV220V2 of the other end of the first bidirectional thyristor T1 and civil power is connected, and is connected in parallel on the two ends of the second voltage dependent resistor (VDR) VR2 for two power ends of bait AC motor 22.

Sound light alarming circuit 11 is made up of audible alarm circuit 111 and optical alarm circuit 112, described optical alarm circuit 112 is made up of the 18 resistance R 18 and the 3rd LED 3, described the 18 resistance R 18 and the 3rd LED 3 are connected on the signal output part of control positive source VCC and master cpu circuit 1, described audible alarm circuit 111 is by the second Sheffer stroke gate IC4B, the 17 resistance R 17, the 6th triode Q6 and hummer B1 form, be connected with a signal output of master cpu circuit 1 after two input end parallel connections of the described second Sheffer stroke gate IC4B, the output terminal of the second Sheffer stroke gate IC4B is connected with the base stage of the 6th triode Q6 by the 17 resistance R 17, the positive terminal of hummer B1 is connected with driving power VDD, the negative terminals of hummer is connected with the collector of the 6th triode Q6, and the emitter of the 6th triode Q6 is connected with power supply ground.

Claims

1. bait throwing in system control device, it is characterized in that it comprises master cpu circuit (1), time block (2), Hall element (3), the first control executive circuit (4), the second control executive circuit (5), DC speed regulation circuit (6), rectification circuit (7), oscillatory circuit (8), photoelectric isolating circuit (9), motor-drive circuit (10), supplies bait AC motor (22) and bait throwing in direct current motor (21)

Described time block (2) can manually be set the delay time behind start-up time and each the startup, and an interrupting input end of the signal output part of time block (2) and master cpu circuit (1) is connected;

All include normal open switch in the first control executive circuit (4), the second control executive circuit (5), the signal input end of the first control executive circuit (4), the second control executive circuit (5) is connected with two signal output parts of master cpu circuit (1) respectively, and the first control executive circuit (4), the second control executive circuit (5) can be controlled the opening and closing of its normal open switch that comprises according to the control signal of master cpu circuit (1); Rectification circuit (7) is made up of two groups of rectifier circuits, one end of the normal open switch in the first control executive circuit (4) and the end of civil power AC220V are connected, the other end of described normal open switch is as the output terminal of the first control executive circuit (4), respectively with a power input of DC speed regulation circuit (6), a power input of first rectifier bridge (71) in the rectification circuit (7), one end of the normal open switch in the power input of motor-drive circuit (10) and the second control executive circuit (5) connects, the other end of the normal open switch in the second control executive circuit (5) is connected with a power input of DC speed regulation circuit (6), one end power input of second rectifier bridge (72) of the signal output part of DC speed regulation circuit (6) and rectification circuit (7) is connected, and two direct current signal output terminals of first rectifier bridge (71) and two direct current signal output terminals of second rectifier bridge (72) are connected with the armature winding of bait throwing in direct current motor (21) and the two ends of field copper respectively;

Hall element (3) is fixed on the bait throwing in direct current motor (21) of throwing bait, obtains the magnetic field variation signal of direct current motor when work, and a signal output part of Hall element (3) and a look-at-me input end of master cpu circuit (1) are connected;

Oscillatory circuit (8) can produce the square-wave signal of certain frequency and dutycycle, a signal output part of the signal input end of oscillatory circuit (8) and master cpu circuit (1) is connected, the signal output part of oscillatory circuit (8) is connected with the input end of photoelectric isolating circuit (9), two signal output parts of photoelectric isolating circuit (9) and two signal input parts of motor-drive circuit (10) are connected, two output terminals of motor-drive circuit (10) are connected with two power ends for bait AC motor (22) that supply bait, for AC motor provides working power.

2. bait throwing in system control device according to claim 1, it is characterized in that it also comprises sound light alarming circuit (11), two signal output parts of master cpu circuit (1) are connected with two signal input parts of sound light alarming circuit (11) respectively, control audible alarm and luminous warning respectively.