CN200956761Y - Acoustic and flash alarm for oxygen deficiency in fish pond - Google Patents
Acoustic and flash alarm for oxygen deficiency in fish pond Download PDFInfo
- Publication number
- CN200956761Y CN200956761Y CN 200620079451 CN200620079451U CN200956761Y CN 200956761 Y CN200956761 Y CN 200956761Y CN 200620079451 CN200620079451 CN 200620079451 CN 200620079451 U CN200620079451 U CN 200620079451U CN 200956761 Y CN200956761 Y CN 200956761Y
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- anoxic
- fish
- oxygen
- fish pond
- shoal
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Abstract
A sound and light alarm system for warning that the fish pond is lack of oxygen, which includes a low power mini-type oxygen adding pump B which is in the switch-on status all the time and can play a role on centralizing the fishes lack of oxygen, and a detecting sensor device for detecting the dynamic information for the fish group lack of oxygen as well as a sound and light alarming circuit, the detecting sensor device and the sound and light alarming circuit are in parallel connection with the power supply. The utility model uses a mini-type oxygen adding pump to collect the fish group lack of oxygen, and adopts a sound control sensor, an impact sensor and an ultrasonic sensor to detect the fish group lack of oxygen, the utility model has results for both precaution and alarming, and can also start up the oxygen adding equipment, so as to possess three insurances for guaranteeing no risk at all, furthermore, The utility model is also arranged with a light control switch, which can be switched off in daytime and switched on in nighttime automatically, so as to guarantee the loss caused by the culturist upon forgetting to turn on the power supply.
Description
Technical field
The utility model belongs to the aquaculture equipment technical field, a kind ofly specifically produces sounding and lighting alarm can be to the fish pond anoxic time, and can start the device of the oxygen increasing equipment in the fishpond automatically.
Background technology
The general means that are placed on the sensor measurement water oxygen gas concentration in the water that adopt of present existing fishpond anoxic audible-visual annunciator.As Chinese patent 91225522.6 disclosed fishpond anoxic alarms is to adopt overlay film volt-ampere electrode directly to measure the meltage of fishpond water oxygen gas, compares with setting value, just if being lower than setting value produces sounding and lighting alarm, it has following deficiency: 1, value is too high; 2, overlay film volt-ampere electrode places water for a long time, and the plankton in the water grows nonparasitically upon another plant easily on it and influences its detection accuracy, has grown service time and must clean even change; 3, the inconvenience of its installation site is determined, because different local dissolved oxygens are different in the water body, as the levels of water body, the windward on the water surface is in the leeward; 4, safety factor is low, is not in time found if in use go wrong, and might cause a serious accident.Also has Chinese patent 02248727.1 disclosed oxygen-enriching machine in fish pond recloser, be provided with air-temperature sensor (Rt1) and cooling-water temperature sensor (Rt2), these two sensors connect the comparison signal input of signal comparator circuit respectively, signal comparator circuit output termination ON-OFF control circuit, ON-OFF control circuit connects the aerator power switch circuit by probe of contactor.Two sensors of this sensor are positioned over and are subjected to the hydroplankton covering in the water easily and influence precision, and cost is higher simultaneously.
Summary of the invention
The utility model purpose provides a kind of fish pond anoxic audible-visual annunciator, to overcome the drawback of the means of reporting to the police by employing detection water oxygen gas concentration in the prior art.
Specifically, a kind of fish pond anoxic audible-visual annunciator, it comprises detection sensing device and the sound light alarming circuit that the anoxic shoal of fish is played the concentrated small-sized oxygen increasing pump B of low-power that acts on, detection anoxic shoal of fish multidate information, surveys sensing device and is electrically connected and inserts power supply with sound light alarming circuit.
In sound light alarming circuit, be parallel with the relay K that starts oxygen-enriching machine in fish pond.Can realize unmanned and open aerator automatically.In circuit, also be connected to and realize that alarm quits work and the light-operated switch K1 of automatic startup work in evening daytime.
The detection sensing device of detection anoxic shoal of fish multidate information described in the utility model can comprise three types.These three types can each use separately or two kinds or three kinds be used in combination and all can.
1, intermittent light stimulates the structure of the shoal of fish: comprise time controller K2 according to SECO acoustic control sensor K3 that sets and bulb L break-make, be subjected to time controller K2 control detection anoxic shoal of fish voice signal acoustic control sensor K3 and give the bulb L that anoxic shoal of fish light stimulates; Time controller K2 is communicated with power supply and acoustic control sensor K3 and bulb L by parallel connection and sound light alarming circuit electrically connects and by transformer, bridge rectifier conducting buzzer, indicator lamp and miniature relay K.
2, shock transducer detects the shoal of fish: comprise a shock transducer K4, this shock transducer K4 and sound light alarming circuit electrically connect and pass through bulb, buzzer in transformer, the bridge rectifier guide alarm circuit.
3, the ultrasound examination shoal of fish: have at least one ultrasonic sensor, this ultrasonic sensor has ultrasonic integrated chip IC, ultrasonic probe, and buzzer, indicator lamp and relay K are communicated with in ultrasonic integrated chip IC and the sound light alarming circuit.
Described shock transducer comprises insulation shell (2), and this insulation shell (2) internal fixation has layer of metal conductor (5) and this metallic conductor (5) to be connected with lead, suspends a steel ball or scolding tin grain (4) in midair by an extension spring (3) in the sensor shell intracoelomic cavity.
The utility model advantage and technique effect: collect the anoxic shoal of fish by a small-sized oxygen increasing pump, adopt the acoustic control sensor, shock transducer and ultrasonic sensor, to the anoxic locating fish, but the both early warning of its effect can be reported to the police again, can also start oxygen increasing equipment automatically, retrocession, meet the standard of zero tolerance, the utility model has also disposed light-operated switch in addition, and cut off the power supply daytime automatically, night, automatic power was guaranteed that the raiser forgets to connect power supply and cause damage.
Description of drawings
Fig. 1 is the utility model circuit diagram.
Fig. 2 is a shock transducer structural representation in the utility model.
Fig. 3 is the utility model scheme of installation.
Embodiment
Accompanying drawing 1-3 has provided the utility model embodiment.
As shown in Figure 1: a kind of fish pond anoxic audible-visual annunciator, it comprises detection sensing device and the sound light alarming circuit that the anoxic shoal of fish is played the concentrated small-sized oxygen increasing pump B of low-power that acts on, detection anoxic shoal of fish multidate information, surveys sensing device and is electrically connected and inserts power supply with sound light alarming circuit.In sound light alarming circuit, be parallel with the relay K that starts oxygen-enriching machine in fish pond, can realize unmanned and open aerator automatically.In circuit, also be connected to and realize that alarm quits work and the light-operated switch K1 of automatic startup work in evening daytime.Sound light alarming circuit wherein is general general warning circuit, constitute by buzzer, indicator lamp, bridge rectifier and transformer, and with the relay K that is connected with the oxygen-enriching machine in fish pond function that realizes starting automatically aerator in parallel, make to have the utlity model has retrocession.In circuit, also be connected with simultaneously protective tube FU, as the red light emitting diodes of power supply indication, the green indicating lamp of work indication.
1-3 the utility model operation principle is described below with reference to the accompanying drawings:
The people who supported fish knows, if anoxic in the water, fish meeting up-stream face focuses on the place, the mouth of a river that allogenic water injects the fishpond from less to more in a large number.The continuous oxygenation of oxygen increasing pump is installed in the utility model employing at 10-20cm place, distance underwater, if anoxic in the water, fish just has few oxygen of fighting in herein to focusing mostly on, the 30-50cm place different detector of installation is surveyed the anoxic fish above the water surface, is reminded the duty personnel or is started aerator by this sniffer startup sound light alarming circuit or oxygen-enriching machine in fish pond.
Method 1: an acoustic control sensor K3 and a bulb L who is subjected to time control switch K2 control is installed, time-controlled switch conducting 30 seconds, turn-offed 30-40 minute, if fish anoxic, the time-controlled switch conducting, the light of bulb 7 can make the shoal of fish get a fright, the shoal of fish can almost dive under water simultaneously, the sound wave that produces is accepted by acoustic control sensor K3, voice signal is converted to the signal of telecommunication, conducting buzzer, indicator lamp and miniature relay, reach the function of sounding and lighting alarm, miniature relay can be opened the AC relay of control oxygen increasing equipment.If the acoustic control sensor is not subjected to time-controlled switch control and long power supply, extraneous interference sound source might be captured by the acoustic control sensor and cause and open by mistake.
Method 2: the underwater in small-sized oxygen increasing pump oxygenation scope hangs a shock transducer K4, fish certainly will collision impact sensor K4 when fighting for oxygen, by time-delay mechanism the signal of telecommunication is delayed time after its conducting, start corresponding buzzer, indicator lamp and miniature relay reach light warning and start the oxygen increasing equipment function automatically.Because it is long logical that it is a power supply, so it also can play the detection effect when the acoustic control sensor cuts out, also played the effect of giving warning in advance, this device makes and the utlity model has two-way safeguarding function.
Method 3 a: ultrasonic sensor 6 is installed above the water surface, even being arranged, indivedual fish anoxics come around the oxygen increasing pump B that (fish is not an anoxic simultaneously, Low or cross at first anoxic of the meeting be satiated with food) and collision impact sensor 8 not, ultrasonic sensor also can capture the information of indivedual fish anoxics, and be converted into the signal of telecommunication, start corresponding buzzer, indicator lamp and relay, the function that reaches sounding and lighting alarm and start aerator automatically makes to have the utlity model has retrocession.
Claims (7)
1, a kind of fish pond anoxic audible-visual annunciator, it is characterized in that comprising the anoxic fish is worked detection sensing device and the sound light alarming circuit of concentrating the small-sized oxygen increasing pump B of low-power effect and that be in normally open, surveying anoxic shoal of fish multidate information, survey sensing device and be electrically connected and insert power supply with sound light alarming circuit.
2, fish pond according to claim 1 anoxic audible-visual annunciator is characterized in that being parallel with the relay K that starts oxygen-enriching machine in fish pond in sound light alarming circuit.
3, fish pond according to claim 1 anoxic audible-visual annunciator is characterized in that also being connected in circuit and realizes that alarm quits work and the light-operated switch K1 of automatic startup work in evening daytime.
4, fish pond according to claim 1 anoxic audible-visual annunciator, the detection sensing device that it is characterized in that described detection anoxic shoal of fish multidate information comprise time controller K2 according to SECO acoustic control sensor K3 that sets and bulb L break-make, be subjected to time controller K2 control detection anoxic shoal of fish voice signal acoustic control sensor K3 and give the bulb L that anoxic shoal of fish light stimulates; Time controller K2 is communicated with power supply and the acoustic control sensor K3 by parallel connection and bulb L and sound light alarming circuit electrically connect conducting buzzer, indicator lamp and miniature relay K.
5, fish pond according to claim 1 anoxic audible-visual annunciator, the detection sensing device that it is characterized in that described detection anoxic shoal of fish multidate information comprises a shock transducer K4, and this shock transducer K4 and sound light alarming circuit electrically connect and by bulb, buzzer in the transformer, bridge rectifier guide alarm circuit.
6, fish pond according to claim 1 anoxic audible-visual annunciator, the detection sensing device that it is characterized in that described detection anoxic shoal of fish multidate information comprises a ultrasonic sensor, this ultrasonic sensor has ultrasonic integrated chip IC, ultrasonic probe, and buzzer, indicator lamp and relay are communicated with in ultrasonic integrated chip IC and the sound light alarming circuit.
7, fish pond according to claim 5 anoxic audible-visual annunciator, it is characterized in that described shock transducer comprises insulation shell (2), this insulation shell (2) internal fixation has layer of metal conductor (5) and this metallic conductor (5) to be connected with lead, suspends a steel ball or scolding tin grain (4) in midair by an extension spring (3) in the sensor shell intracoelomic cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079451 CN200956761Y (en) | 2006-07-19 | 2006-07-19 | Acoustic and flash alarm for oxygen deficiency in fish pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079451 CN200956761Y (en) | 2006-07-19 | 2006-07-19 | Acoustic and flash alarm for oxygen deficiency in fish pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200956761Y true CN200956761Y (en) | 2007-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079451 Expired - Fee Related CN200956761Y (en) | 2006-07-19 | 2006-07-19 | Acoustic and flash alarm for oxygen deficiency in fish pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200956761Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730495A (en) * | 2017-10-25 | 2018-02-23 | 重庆祺璨科技有限公司 | A kind of fish pond anoxic detection method based on background modeling |
-
2006
- 2006-07-19 CN CN 200620079451 patent/CN200956761Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730495A (en) * | 2017-10-25 | 2018-02-23 | 重庆祺璨科技有限公司 | A kind of fish pond anoxic detection method based on background modeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 |