CN201569891U

CN201569891U - Automatic control device of fish tank

Info

Publication number: CN201569891U
Application number: CN200920132195XU
Authority: CN
Inventors: 舒雪斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-09-01
Anticipated expiration: 2019-05-22

Abstract

The utility model relates to an automatic control device of a fish tank, which comprises an automatic water changing part, a temperature control part and a multi-channel timing control part, and has the following advantages: the automatic control device is controlled by a single chip microcomputer, and a circuit is stable and reliable; a big screen allows the information clear, and the arrangement is simple and intuitive; all functions and channel equipment can be manually or automatically controlled by the screen directly, and an independent six-channel time control socket meets the comprehensive needs of fish keeping; the temperature control part can not only achieve heating control in winter, but also achieve refrigeration control in summer, and the automatic water changing function can not only achieve fully automatic water changing of the fish tank and automatically fill water when the fish tank lacks water, but also prevent the fish tank from overflowing.

Description

The fish jar automaton

Technical field:

The utility model relates to the monolithic processor controlled fish jar automaton of a kind of usefulness.

Background technology:

Raising for aquarium fish comprises various daily managements, temperature control as water, the time opening of the management of water quality, lamp, oxygen pump or carbon dioxide pump, water pump and feeding etc. is closed, any one all directly has influence on the quality that fish is raised, and the start and stop clocklike of each function are equally extremely beneficial to the raising of fish.And these daily routine jobs show the one side of contradiction, the especially often people that need leave home gradually for the more and more nervous most of people of modern life rhythm.

Have various and aquarium fish to raise relevant device at present, raise device, timing socket or the like as regularly throwing, the function integration is poor, raising device as the timing throwing is not cooperating with water pump, throw something and feed not closing under the water cycle situation, feed will drift about or quicken and sink to the bottom with current, influences the feed of fish.

Chinese patent instructions ZL03241170.7 comprises temperature control, oxygen level control and move three parts of water certainly, its temperature sense is to carry out the measurement of temperature by the feeble signal of amplifying thermistor, and to long signal wire is arranged to the signal amplifying part branch, this makes reliability and accuracy not high at signal.Thereby lack security and practicality.And the control function of not freezing, and refrigeration was necessary to most of fish when summer, temperature was too high.It is to be according to changing water with the turbidity from moving water, turbidity by measuring water body is to judge whether to change water, there is very big problem in this method to the breed of aquarium fish, under the relatively muddy situation of water body, can occur needing to change a large amount of water and set the turbidity that requires to reach meet, and the water that changes in a large number at short notice is that the culture of ornamental fish is breakneck, and this patent does not provide the method for changing the water device and changing water in addition.

Chinese patent instructions ZL200720183146.X is disclosed to be a kind of with a temperature controller and two control device that timing controller simply slaps together, its temperature control part branch can not be controlled refrigeration, water function is not changed in control automatically, four passages of timing controlled part are controlled by two time switchs, use inconvenient operation, integration is poor.

The disclosed a kind of fish jar of Chinese patent instructions ZL200520065913.8 is from moving the water device, because of it is just realized by mimic channel, so can not realize moving water certainly on the complete meaning, still need artificial simple participation, thereby can not realize that timing automatic changes water function, simple delay circuit makes the poor stability of device.

Summary of the invention:

The utility model solves is that above-mentioned respectively to be used for the function integration that culture of ornamental fish device exists poor, the problem of poor practicability etc.

For addressing the above problem, the utility model is by chip microcontroller fish jar temperature auto control, from moving water and six channel times control socket independently, this controller function integrated level height, temperature control comprehensively, add the heat control control of freezing when can also be again day hot when not only can be cold in the sky, practical from moving water function, reliable and stable, can change water at regular time and quantity, also can be when the fish jar overflow add water when automatic draining and lack of water automatically, the time control socket of independent six passages satisfies request for utilization in all directions, makes can cooperate operation between each device.

The utility model comprises the temperature control part branch, moves water section and six channel time control sections certainly, and this three part is all by Single-chip Controlling, and device state information and control setting show by lcd screen.

The employed technical scheme of the utility model technical solution problem is:

It is controlled by temperature, form from moving water and hyperchannel time control socket three parts, temperature control part divides by temperature-control circuit, temp probe, add thermal socket and refrigeration socket composition, add the control that thermal socket and refrigeration socket are subjected to temperature-control circuit, temp probe places fish jar water, the constant temperature electrically heated rod is received and is added on the thermal socket, refrigerating plant is received on the refrigeration socket, temperature-control circuit is by single chip circuit, one-chip machine port signal amplification circuit and relay are formed, the temperature that single-chip microcomputer will record in real time and the temperature of setting control bound compares, and opens the refrigeration socket when upper limit is provided with and closes and add thermal socket when temperature surpasses, and opens refrigerating plant, close the refrigeration socket when upper limit is provided with and open and add thermal socket when temperature is lower than, open the heated at constant temperature rod; From moving water section by the solenoid valve automatic control circuit, the water level inductive switch, solenoid valve, water pump and tired bucket are formed, the solenoid valve automatic control circuit is by single chip circuit, clock circuit, one-chip machine port signal amplification circuit and relay are formed, the water level inductive probe places fish jar water body top, water level upper limit inductive switch is positioned at upper limit water level place, water level lower limit inductive switch places lower limit water level place, the vertical height of the water level upper limit and water level lower limit is regulated by the inclination angle of adjusting incorporate inductive probe, the position of the state analysis fish jar water surface of single-chip microcomputer induction water level upper limit switch and water level limit switch, when water level carries out draining above opening the solenoid valve that discharges water on the water level in limited time, being lower than under the water level and opening water solenoid valve and entry water pump in limited time and add water, when reaching, water level closes all solenoid valves and water pump on the water level in limited time, at first carry out draining when arriving regularly changing the water time, under water level is lower than, open water solenoid valve and water pump in limited time and add water, close the solenoid valve that discharges water simultaneously, the water that is stranded in the bucket is added in the fish jar, reach and finish to change the water process on the fish jar water level in limited time, adding for fish jar in the water process, when the water level in being stranded bucket is lower than lowest water level, the lower limit water level switch that is stranded bucket disconnects, water solenoid valve and entry water pump are gone in hard closing, after closing water solenoid valve and entry water pump, open the tap water solenoid valve and carry out moisturizing being stranded bucket, when tired bucket water level surpasses maximum, the upper limit water level switch that is stranded bucket disconnects, the tap water closed electromagnetic valve stops to tired bucket moisturizing; Hyperchannel time control socket part is made of single chip circuit, clock circuit, one-chip machine port signal amplification circuit, relay and six sockets, single-chip microcomputer is provided with time opening and closing passage by the timing of comparing real-time time and each passage, and then the device on the opening and closing socket.

The utility model complete function, the automaticity height, reliable and stable, practicality is good, effectively the workload of breeding fish that reduces.

Description of drawings:

Theory diagram of the present utility model during Fig. 1

Fig. 2 is a program flow diagram of the present utility model

Fig. 3 is circuit theory diagrams of the present utility model

Fig. 4 is a control casing of the present utility model

Fig. 5 is an integrated probe of the present utility model

Fig. 6 is a water route of the present utility model synoptic diagram

Fig. 7 is the entry drainaging scheme of simplifying

1, integrated probe, 2, fish jar, 3, be stranded bucket, 4, be stranded the bucket waterpipe jointing, 5, water pipe, 6, the 12864LCD display screen, 7, the integrated probe interface, 8, button, 9, relay and water pump interface, 10, add thermal socket, 11, the refrigeration socket, 12, six time control sockets, 13, ball float, 14, ball float upper position-arresting retaining, 15, ball float lower position-arresting retaining, 16, sealed tube, K1, water level inductive switch on the fish jar, K2, water level inductive switch under the fish jar, K3, be stranded bucket upper limit water level switch, K4, be stranded bucket lower limit water level switch, F1, go into water solenoid valve, F2, drain solenoid valve, F3, the tap water solenoid valve, V1, go into water pump, U3, the temperature sense probe

Embodiment:

By Fig. 1,3,4,5,6 enforcement as can be known, the DS1307 clock circuit, the 12864LCD display screen, the 89S52 single-chip microcomputer, temperature control socket, the time control socket of button and six passages is installed in the control box together, DS18B20 temperature sense probe U3 and water level inductive switch are packaged in forms incorporate probe in the sealed tube, go into water solenoid valve F1, drain solenoid valve F2, go into water pump V1, water pipe 5 and tired bucket are formed entry and draining water route, be stranded in the bucket 3 upper limit water level switch K3 and the bit switch K4 that once restricts water supply are arranged

The 89S52 single-chip microcomputer reads the clock data of DS1307 real time clock circuit and shows at the 12864LCD display screen, temporal information comprises week and time, adjust hour by button 8 and screen 6, minute and second, clock battery BT1 is not having to keep clock circuit continuation operation under the situation of external power source, single-chip microcomputer is benchmark with the real-time clock, according to being stored in the timing that presets in the DS1307, water and time control passage are regularly changed in control, regularly least unit is minute, regularly long period is 168 hours, and the short period is one minute.

Integrated inductive probe 1 is fixed on fish jar 2 walls, the water level inductive probe is by often opening reed pipe K1, the ball float 13 of K2 and interior carry magnet is formed, open reed pipe K1, K2 the ball float of interior carry magnet near the time connect, tongue tube and DS18B20 temperature sense probe U3 are encapsulated in the sealed tube 16 together, temperature sense probe U3 and following water level inductive switch K2 are positioned at the lower end, last water level inductive switch K1 is positioned at the upper end, sealed tube 16 length are 15CM, porose in the middle of the ball float 13, sealed tube 16 passes ball float 13, ball float 13 is free to slide on sealed tube, there are ball float upper position-arresting retaining 14 and ball float lower position-arresting retaining 15 in sealed tube 16 two ends, be used to limit the ball float scope of activities, the underwater of submerging, integrated probe lower end, the upper end is positioned on the water surface, when water level is lower than lower limit water level inductive switch K2, ball float 16 terminates in lower position-arresting and keeps off 15 places, water level lower limit inductive switch K2 connects, when water level surpasses upper limit water level inductive switch K1, ball float 16 terminates in upper position-arresting and keeps off 14 places, water level upper limit inductive switch K1 connects, and when water level was positioned at the centre position, inductive switch K1 and K2 were off-state.

Solenoid valve and water pump control circuit are by 8550 triode Q8 and Q9, relay R LY8 and RLY9 that DC5V drives, be stranded bucket upper limit water level switch K3 and lower limit water level switch K4,89S52 single chip circuit and DS1307 clock circuit are formed, the drive coil of RLY8 and RLY9 is connected with the collector of Q8 and Q9 respectively and is received on the 5V VCC, relay R LY8 and RLY9 input termination DC12V power supply, the grounded emitter of Q8 and Q9, tap water solenoid valve F3 connects with the normal-closed end of RLY8 and receives on the 12V, go into water solenoid valve F1 and go into water pump V1 and link to each other with RLY8 Chang Kaiduan respectively, drain solenoid valve F2 links to each other with RLY9 Chang Kaiduan, the 89S52 single-chip microcomputer is monitored water level inductive probe state in real time, keep the fish jar water level between water level inductive probe K1 and K2, water level inductive switch K1 and K2 are off-state when the ordinary water level state, and single-chip microcomputer P1.2 and P1.3 put 1, and triode Q8 and Q9 end, drain solenoid valve F2 goes into water solenoid valve F1 and goes into water pump V1 and closes; When monitoring that upper limit water level inductive switch K1 closes and after lower limit water level inductive switch K2 disconnects, delaying time 5 seconds, the water level inductive probe is kept equal state and is judged that then water level surpasses upper limit water level, single-chip microcomputer P1.3 puts 0, P1.2 puts 1, carries out forced drainage, triode Q9 conducting, Q8 ends, the Q9 conducting drives RLY9 Chang Kaiduan and connects, and drain solenoid valve is opened, and goes into water solenoid valve F1 and goes into water pump V1 and close, P1.2 and P1.3 put 1 when water level upper limit inductive switch K1 disconnects, and stop draining; When monitoring that lower limit water level inductive switch K2 closes and after upper limit water level inductive switch K1 disconnects, delayed time 5 seconds, the water level inductive probe is kept equal state and is judged that water level is lower than the lower limit water level, force moisturizing, single-chip microcomputer P1.2 puts 0, P1.3 puts 1, triode Q8 conducting, and Q9 ends, the Q8 conducting drives RLY8 Chang Kaiduan and connects, and goes into water solenoid valve F1 and goes into water pump V1 unlatching, and row's solenoid valve F1 closes, P1.2 puts 1 when water level surpasses upper limit water level, P1.3 puts 0, and the beginning draining disconnects the back at water level upper limit inductive switch K1 and finishes automatic water supplement; Tap water solenoid valve F3 Q8 by the time connect with 12V VDD, open tap water and add water for tired bucket; Upper limit water level switch K3 in the tired bucket and lower limit water level switch K4 are made up of tongue tube and ball float, upper limit water level switch K3 is a closed type, lower limit water level switch K4 is an open type, go into water solenoid valve F1 and go into water pump V1 and be connected in series to ground with the water level limit switch K4 of tired bucket respectively, when the water level that is stranded bucket 3 is lower than lower limit and opens, water level limit switch K4 turn-offs, go into water solenoid valve F1 and go into water pump V1 shutoff, tap water solenoid valve F3 and tired bucket 3 upper limit water level switch K3 are connected in series to ground, when the water level that is stranded bucket 3 is higher than upper limit water level switch K3, upper limit water level switch K3 disconnects, and tap water solenoid valve F3 turn-offs; When single-chip microcomputer detects from the timing of moving water then, program is opened from moving water gauge will, and P1.2 puts 1, P1.3 puts 0, opening water discharge solenoid valve F2, beginning draining, P1.2 put 0 after water level was lower than fish jar water level lower limit, and P1.3 puts 1, opened water solenoid valve F1 and went into water pump V1, begin to add water, P1.2 put 1 after water level was higher than the fish jar water level upper limit, and P1.3 puts 0, opening water discharge solenoid valve F1, get rid of unnecessary water, move water gauge will certainly, finish to change the water process disconnected the closing of water level upper limit inductive switch K1.Can carry out manually opened and close at manual control interface by display screen 6 and button 8 from moving water from moving water, the setting angle of adjusting integrated inductive probe is realized the control to the control quantity of exchanged water to change the vertical range of upper limit water level inductive switch and lower limit water level inductive switch.

The time control socket of six passages is by the 89S52 single chip circuit, the clock circuit U2 of DS1307,8550 triode Q2, Q3, Q4, Q5, Q6, the relay R LY2 of the relay drive circuit of Q7 and DC 5V driving voltage, RLY3, RLY4, RLY5, RLY6, RLY7, form with six blanket sockets 12, the relay drive coil is connected with transistor collector and is received on the 5V VCC, relay input termination 220V AC power, six sockets 12 are connected on the relay normally open end, six sockets are defined as lamp-1 respectively, lamp-2, the UV lamp, air pump, water pump and other, corresponding control port is P1.5, P1.6, P1.7, P3.0, P3.1 and P3.2, single-chip microcomputer reads the clock information of DS1307 in real time, with be stored in each the passage timing that presets in the DS1307 and compare, put 0 at opening time section control port, the conducting of port signal amplifying triode, the relay normally open termination is led to the 220V power supply, be inserted in the device energized on the respective socket, the shut-in time section puts 1 with control port, be inserted in the device deenergization on the respective socket, each socket can manually be controlled opening and closing at manual control interface by button 8 and display screen 6;

Temperature control is by the 89S52 single chip circuit, the relay drive circuit of 8550 triode Q1, the relay R LY1 of DC 5V driving voltage, add thermal socket CZ1 and refrigeration socket CZ2 composition, the relay drive coil is connected with transistor collector and is received on the 5V VCC, relay R LY1 input termination 220V AC power, refrigeration socket CZ2 is connected on the relay normally open end, adding thermal socket CZ1 connects with relay R LY1 normal-closed end and receives the 220V AC power, temperature data and 12864LCD display screen that single-chip microcomputer 89S52 reads the DS18B20 temperature sensor in real time show, upper temperature limit that presets and lower limit are stored in the temperature sensor DS18B20, single-chip microcomputer compares temperature sensor and default temperature upper lower limit value in real time, port P1.2 put 0 when temperature sensor was higher than ceiling temperature, triode Q1 conducting, relay R LY1 Chang Kaiduan connects the 220V power supply, refrigerating plant energized on the refrigeration socket RLY2, P1.2 put 1 when temperature sensor was lower than ceiling temperature, triode Q1 ends, relay R LY1 normal-closed end is connected the 220V power supply, add the device energized on the thermal socket, opening hummer Y1 when temperature sensor is lower than lower limit and is higher than the ceiling temperature temperature reports to the police, hummer Y1 and 8550 triode Q10 collectors are connected in series to the 5V power supply, P2.4 output oscillator signal drives hummer Y1 and sends chimes of doom, and temperature resolution is 0.1 degree.

Water pipe 5, go into water solenoid valve F1, go out water solenoid valve F2, entry water pump V1, tap water solenoid valve F3 and tired water bucket 3 are formed entry and drainage channel, water inlet and the water delivering orifice of going into water solenoid valve F1 of solenoid valve F2 of discharging water linked to each other by threeway and inserts fish jar 2, going into water solenoid valve F1 water inlet connects with entry water pump V1 water delivering orifice, entry water pump V1 water inlet and tap water solenoid valve F3 water delivering orifice are connected to by threeway and are stranded bucket 3, freeing port is lower than the minimum water surface of fish jar, drain solenoid valve F2 opens during draining, water in the fish jar flows out from cylinder owing to siphon principle, drain solenoid valve F2 closes when adding water, goes into water solenoid valve F1 and goes into water pump V1 and open, and goes into the water that water pump F1 will be stranded in the bucket 3 and pumps in the fish jar 2, non-add water during tap water solenoid valve F3 open, for being stranded bucket 3 moisturizings, water level reaches and is stranded upper limit water level switch K3 disconnection in limited time on bucket 3 water levels, stops moisturizing.

The utility model screen display comprises the essential information display interface, manual control interface, time and temperature limitation are adjusted the interface and timing controlled is provided with the interface, the essential information interface is free, temperature, the temperature state of a control, change water state and time state of a control information, the unlatching that comprises time control at manual control interface with stop, manually control the manual control of changing water and six passage sockets, time and temperature limitation are adjusted the interface can adjust the time, upper temperature limit and lower limit setting, layout setting is set from moving the water time timing setting of independent six passages in timing controlled.

Fig. 7 is another kind of entry drainaging scheme, and tap water is directly joined in the fish jar, and this method is once being changed under the less situation of water ratio and can used, and can reduce cost.

Described integrated inductive probe can separately be gone up the water level inductive switch, following water level inductive switch and independently temperature sense probe realize that the water level inductive probe also can use resistance-type.

Claims

1. one kind is used for the fish jar automaton, comprise the temperature control part branch, from moving water section and hyperchannel time control socket, it is characterized in that: the temperature control part branch is made of temperature sense probe, heating arrangement socket, refrigerating plant socket and temperature-control circuit, add the heat control socket and connect electrically heated rod, refrigeration control socket connects refrigerating plant, and the temperature sense probe places water, and temperature measuring data and temperature control instruction are transmitted by the signal wire that links to each other with controller box; Be made of water level inductive probe, solenoid valve, water pump, tired bucket and solenoid valve and water pump control circuit from moving water section, the water level inductive probe places fish jar, and the water level induced signal transmits by the signal wire that links to each other with controller box; Hyperchannel time control socket is made of single chip circuit, clock circuit, one-chip machine port signal amplification circuit, relay and socket, the Chang Kaiduan of relay (RLY2) to (RLY7) is connected with six sockets respectively, the input termination 220V power supply of relay (RLY2) to (RLY7).

2. fish jar automaton according to claim 1, it is characterized in that: described temperature-control circuit is made of single chip circuit, one-chip machine port signal amplification circuit and relay, heating arrangement socket and relay (RLY1) normal-closed end is in series and is connected between 220V and the ground, refrigerating plant socket and relay (RLY1) Chang Kaiduan is in series, relay input termination AC 220V.

3. fish jar automaton according to claim 1, it is characterized in that: described temperature sense probe and water level inductive probe are packaged in the sealed tube (16), the data line of temperature sense probe (U3) links to each other with the port (P2.5) of single-chip microcomputer (U1), port (P2.5) connects and draws resistance to 5V VCC, the water level inductive probe is often opened dry-reed tube switch by the ball float of a carry magnet and two and is constituted, two tongue tubes are respectively upper limit water level inductive switch (K1) and lower limit water level inductive switch (K2), tongue tube one end ground connection, upper limit water level inductive switch (K1) other end links to each other with one-chip machine port (P2.6) through signal wire, upper limit water level inductive switch (K1) other end links to each other with one-chip machine port (P2.7) through signal wire, port (P2.6) and (P2.7) connect and draw resistance to 5VVCC, temperature sense probe (U3) and lower limit water level inductive switch (K2) are positioned at the sealed tube bottom, upper limit water level inductive switch (K1) is positioned at the sealed tube upper end, there is ball float upper position-arresting retaining (14) the sealed tube upper end, there is ball float lower position-arresting retaining (15) lower end, and ball float (13) is limited between the stop bit retaining.

4. fish jar automaton according to claim 1, it is characterized in that: described tired bucket is by water receptacle (3), upper limit water level switch (K3), water limit switch (K4) and be positioned at the waterpipe jointing formation of bucket bottom down, be stranded bucket upper limit water level switch (K3) and be connected in series to ground, lower limit water level switch (K4) and entry water pump (V1) and go into water solenoid valve (F1) and be connected in series to ground with tap water solenoid valve (F3).

5. fish jar automaton according to claim 1, it is characterized in that: described solenoid valve and water pump by the solenoid valve that discharges water (F2), go into water solenoid valve (F1), go into water pump (V1) and tap water solenoid valve (F3) and constitute, water inlet and the water delivering orifice of going into water solenoid valve (F1) of solenoid valve (F2) of discharging water linked to each other by threeway and inserts fish jar (2), go into water solenoid valve (F1) water inlet and connect, go into water pump (V1) mouth of a river and tap water solenoid valve (F3) water delivering orifice is connected to tired bucket (3) by threeway with going into water pump (V1) water delivering orifice.

6. fish jar automaton according to claim 1, it is characterized in that: described solenoid valve and water pump automatic control circuit are by single chip circuit, clock circuit, the one-chip machine port signal amplification circuit, relay and water level switch constitute, go into water solenoid valve (F1) and be connected in series to ground with the following water level switch (K4) of tired bucket (3) respectively with an end of going into water pump (V1), the other end be connected to the 12V direct supply after relay (RLY8) Chang Kaiduan connects, tap water solenoid valve (F3) end and tired bucket (2) upper limit water level switch (K3) are connected in series to ground, the other end is connected with relay (RLY8) normal-closed end and is received the 12V direct supply, go out water solenoid valve (F2) and relay (RLY9) Chang Kaiduan series connection between 12V power supply and the ground, solenoid valve and pump power are exported by the control box interface.

7. fish jar automaton according to claim 1, it is characterized in that: described single chip circuit, one-chip machine port signal amplification circuit, relay, add thermal control device system socket, refrigerating plant control socket, clock control socket, power circuit is installed in the control casing, tank surface has 8 sockets, 12864 LCD display, button, integrated inductive probe signaling interface, solenoid valve and pump power interface.