CN102265792A - Microcomputer-controlled automatic animal dietary behavior detection device - Google Patents
Microcomputer-controlled automatic animal dietary behavior detection device Download PDFInfo
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- CN102265792A CN102265792A CN2011101263547A CN201110126354A CN102265792A CN 102265792 A CN102265792 A CN 102265792A CN 2011101263547 A CN2011101263547 A CN 2011101263547A CN 201110126354 A CN201110126354 A CN 201110126354A CN 102265792 A CN102265792 A CN 102265792A
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Abstract
The invention relates to a microcomputer-controlled automatic animal dietary behavior detection device, and the detection device comprises an experiment channel, electronic gates and an intelligent detector for realizing animal dietary behavior detection, wherein the experiment channel comprises a gateway, the gateway is communicated with inlets of at least two channels which are mutually isolated, food placing regions for containing different foods are arranged at outlets of all the channels, a first infrared sensor is mounted at the gateway, the electronic gates are mounted at the inlets of all the channels, second infrared sensors are mounted in all the channels, the first infrared sensor, the second infrared sensors and the electronic gates are connected with a channel control module, the first infrared sensor and the second infrared sensors are connected with an animal dietary behavior counting module, and the animal dietary behavior counting module is connected with a display device. The microcomputer-controlled automatic animal dietary behavior detection device provided by the invention can be used for effectively detecting the animal dietary behavior and is good in practicability.
Description
Technical field
The present invention relates to a kind of animal memory behavior experimental provision, especially a kind of animal diet followed behavior checkout gear.
Background technology
The experiment of animal memory behavior is paid attention to by the researchers of many medicine and food circle in recent years.It is necessary carrying out the test of animal memory behavior in many cases, tests, newly develops the sense of taste of food as the sense of taste of liquid state and medicinal granule and test, newly develop anti-drinking property experiment of beverage or the like.As a kind of effective means that can detect the animal memory behavior automatically, what in the industry cycle obtain applying has very promising prospects.Lack animal diet followed behavior checkout gear in the prior art.
Summary of the invention
In order to overcome the deficiency of no animal diet followed behavior measuring ability in the existing animal memory behavior experiment, the invention provides the behavior of a kind of effective detection animal diet followed, the good micro-processor controlled automatic animal diet followed behavior checkout gear of practicality.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of micro-processor controlled automatic animal diet followed behavior checkout gear, described checkout gear comprises experiment channel, electronic gate and intelligent detector in order to realize that the animal diet followed behavior detects, described experiment channel comprises the gateway, described gateway is communicated with the import of two passages of isolating mutually at least, the exit of described each passage is provided with the food rest area that holds different foods, in described gateway first infrared sensor is installed, electronic gate is installed in import at described each passage, second infrared sensor is installed in described each passage, and described intelligent detector comprises:
The passage control module, after receiving signal, send open command to each electronic gate when first infrared sensor, and after second infrared sensor of certain passage receives signal, electronic gate to other passages sends out code, after first infrared sensor receives signal for the second time, send out code to the electronic gate that is in open mode;
Animal diet followed behavior counting module in order to after receiving first infrared sensor and the second infrared sensor signal successively, increases by 1 to channel counts that should second infrared sensor, and each passage is counted demonstration respectively;
Described first infrared sensor all is connected with described passage control module with second infrared sensor, electronic gate, described first infrared sensor is connected with described animal diet followed behavior counting module with second infrared sensor, and described animal diet followed behavior counting module is connected with display.
Further, described food rest area comprises food ware and pressure sensor, and described food ware is positioned on the described pressure sensor, and described intelligent detector also comprises:
Add the food control module,,, then send and add the food instruction if the food weight that current detection obtains is less than setting threshold in order to the signal of detected pressures sensor.
Further again, described checkout gear also comprises alarm lamp, and described interpolation food control module also comprises:
Alarm unit in order to be less than setting threshold when detecting the food weight that obtains, sends alarm command;
Described alarm unit is connected with described alarm lamp.
Beneficial effect of the present invention mainly shows: effectively detect the animal diet followed behavior, practicality is good.
Description of drawings
Fig. 1 is the schematic diagram of experiment channel.
Fig. 2 is a circuit control principle block diagram.
Fig. 3 is the systems soft ware flow chart.
Fig. 4 is experiment flow figure.
Fig. 5 is the experimental result schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1～Fig. 5, a kind of micro-processor controlled automatic animal diet followed behavior checkout gear, described checkout gear comprises experiment channel, electronic gate and intelligent detector in order to realize that the animal diet followed behavior detects, described experiment channel comprises the gateway, described gateway is communicated with the import of two passages of isolating mutually at least, the exit of described each passage is provided with the food rest area that holds different foods, in described gateway first infrared sensor is installed, electronic gate is installed in import at described each passage, second infrared sensor is installed in described each passage, and described intelligent detector comprises:
The passage control module, after receiving signal, send open command to each electronic gate when first infrared sensor, and after second infrared sensor of certain passage receives signal, electronic gate to other passages sends out code, after first infrared sensor receives signal for the second time, send out code to the electronic gate that is in open mode;
Animal diet followed behavior counting module in order to after receiving first infrared sensor and the second infrared sensor signal successively, increases by 1 to channel counts that should second infrared sensor, and each passage is counted demonstration respectively;
Described first infrared sensor all is connected with described passage control module with second infrared sensor, electronic gate, described first infrared sensor is connected with described animal diet followed behavior counting module with second infrared sensor, and described animal diet followed behavior counting module is connected with display.
Described food rest area comprises food ware and pressure sensor, described food ware is positioned on the described pressure sensor, described intelligent detector also comprises: add the food control module, signal in order to the detected pressures sensor, if the food weight that current detection obtains is less than setting threshold, then sends and add the food instruction.
Described checkout gear also comprises alarm lamp, and described interpolation food control module also comprises: alarm unit, in order to be less than setting threshold when detecting the food weight that obtains, send alarm command; Described alarm unit is connected with described alarm lamp.
In the present embodiment, whole experiment channel is made up of 3 same sizes and orthogonal simple function passage, and connects into+font by " going into/an export " function passage, sees Fig. 1.
Experiment channel is designed to satisfy the experiment of doing specific big small animal, and factors such as the length, tail interference of tested animal have been considered in passage length design, are decided to be more than following 7 grams of 50 grams, and body long (comprising tail) is less than the animal of 200mm.With this understanding, being dimensioned to of single passage: semicylinder partly is Φ 50mm * 350mm, uses transparent material; Terminal diet district is of a size of 70mm * 70mm * high 65mm, uses opaque material, and " going into/export " channel size Φ 50mm * 180mm uses transparent material.
, be installed in as the signals collecting source with infrared sensor D (D1, D2, D3, D4), like this, just can obtain a signal in that animal via is out-of-date apart from the initial 75mm of each passage position.Consider to remove the interfering signal that causes because of the animal afterbody during control program design.See D1 among Fig. 1, D2, D3, D4.
The electronic gate of controlling each passage opening and closing adopts reducing motor and the design of photoelectric sensor combination function, is installed in the front of infrared sensor, apart from the initial 55mm of each passage position, so can eliminate the signal interference of animal afterbody to each passage.Control the ON/OFF of each electronic gate by controller.See a1 among Fig. 1, a2, a3.
Adopts pressure sensor C (C1, C2, C3) transmits whether food lacks information in each food ware, end at 3 sense channels all has a food interpolation ware and beverage bottle to put into mouth, food adds the ware lower end all pressure sensor, after the power-on, when food is less than certain level in the ware, pressure sensor C1 or C2 or C3 will transmit a signal to controller, send corresponding alarm signal by controller.Fill it up with a beverage and can need not to be provided with warning for experiment in 3 days at least.See C1 among Fig. 1, C2, C3.
Adopting 51 serial general single chip microcomputers is main control chip, the I/O of 3 channel signals of control, and shows experiment information from each experimental considerations unit.The control block diagram is seen Fig. 2.
The systems control division branch comprises button importation, display part, warning part and band control of microcomputer circuit part.Each functional module specifically is described below:
Zero clearing/beginning button: by this button, 3 passages show complete zero.
Power switch: by this switch, general supply is opened, and instrument is started working.Controller sends whether a certain passage food is lacked alarm command according to C1, C2, C3 signal, the experiment beginning.
The display part: each passage display is 4 LED (light emitting diode), counting can reach at most 9999 times, under the prerequisite that does not have fortuitous event to disturb (as outage etc.), but instrument continuous operation January, close instrument until artificial by " power supply " key, finish experiment.
The warning part: controller sends red light (red light emitting diodes) alarm command that a certain passage food lacks according to pressure sensor C1, C2, C3 signal,
Band control of microcomputer circuit part: by 3 51 series monolithic AT89C2051 independently commonly used is that main control chip adds composite controller that TTL functional circuit and analog amplify circuit etc. form and controls On/Off, the food of each access door and lack warnings, reception and the demonstration behavioral experiment information of shuttling back and forth from each experiment channel.The control principle block diagram is seen Fig. 2, and the physical circuit line map omits at this.
Operating procedure and principle are as follows:
2.1 insertion general supply plug (220V, 50Hz).
2.2 by " reset key ", this moment, the counting of 3 passages showed complete zero.
2.3 fill it up with food, controller panel warning red light gone out entirely.
2.4 put into laboratory animal, when laboratory animal warp " going into/export " is crossed sensor D4, all electronic gate (a1 in the passage, a2, a3) standard-sized sheet, when laboratory animal is selected a passage to enter and passes through sensor D1 or D2 or D3, the electronic gate complete shut-down of other two passages, Deng returning after the laboratory animal feed and when passing through sensor D4 once more, controller instructs this channel counts to show that (LD1 or LD2 or LD3) adds 1, the electronic gate that is in open mode is closed, judge whether to send the instruction of interpolation food according to pressure sensor C signal, so once select the feed process to finish, laboratory animal can only be selected to go out from " going into/export ", when passing through sensor D4 once more, controller instructs all channel electron door standard-sized sheets, and so circulation can reach the purpose of design of automatic control.
2.5 when reporting to the police, panel can show that certain passage food lacks the warning red light, fills it up with food, the warning red light goes out.
According to animal behavior: animal is liked random string in a new environment, so the experiment incipient stage can be opened the door of 3 passages artificially, does not close, and allows animal be familiar with environment earlier, after half an hour again start count, experiment effect like this is better.
According to Animal behaviour: animal need not feed fulllyer before experiment, in order to avoid the experimental period lengthening.
30 routine small white mouse experiments on the instrument of finally succeeding in developing, have been carried out, small white mouse body weight 15～25g, body tail length overall 150～200mm, the experiment setting-up time of single animal is 24 hours, 30 small white mouses are divided into 2 groups, every group 15, one group is carried out the beverage experiment: 3 food rest areas are respectively put cola, Sprite and water; Another group is carried out food experiment: 3 food rest areas respectively put basal feed, add the basal feed of 20% sucrose and add the basal feed of 1% salt, detect the shuttle back and forth behavior of animal in 3 passages in the 24h, and then the judgement animal is to the fancy grade of certain beverage or food, as seen from Figure 5 in the 24h first group of 30 routine small white mouse to the fancy grade of Sprite for the highest, waterside it; Second group of fancy grade to the sugaring feed is for the highest, and basal feed takes second place.
Claims (3)
1. micro-processor controlled automatic animal diet followed behavior checkout gear, it is characterized in that: described checkout gear comprises experiment channel, electronic gate and intelligent detector in order to realize that the animal diet followed behavior detects, described experiment channel comprises the gateway, described gateway is communicated with the import of two passages of isolating mutually at least, the exit of described each passage is provided with the food rest area that holds different foods, in described gateway first infrared sensor is installed, electronic gate is installed in import at described each passage, second infrared sensor is installed in described each passage, and described intelligent detector comprises:
The passage control module, after receiving signal, send open command to each electronic gate when first infrared sensor, and after second infrared sensor of certain passage receives signal, electronic gate to other passages sends out code, after first infrared sensor receives signal for the second time, send out code to the electronic gate that is in open mode;
Animal diet followed behavior counting module in order to after receiving first infrared sensor and the second infrared sensor signal successively, increases by 1 to channel counts that should second infrared sensor, and each passage is counted demonstration respectively;
Described first infrared sensor all is connected with described passage control module with second infrared sensor, electronic gate, described first infrared sensor is connected with described animal diet followed behavior counting module with second infrared sensor, and described animal diet followed behavior counting module is connected with display.
2. micro-processor controlled automatic animal diet followed behavior checkout gear as claimed in claim 1, it is characterized in that: described food rest area comprises food ware and pressure sensor, and described food ware is positioned on the described pressure sensor, and described intelligent detector also comprises:
Add the food control module,,, then send and add the food instruction if the food weight that current detection obtains is less than setting threshold in order to the signal of detected pressures sensor.
3. micro-processor controlled automatic animal diet followed behavior checkout gear as claimed in claim 1 or 2, it is characterized in that: described checkout gear also comprises alarm lamp, described interpolation food control module also comprises:
Alarm unit in order to be less than setting threshold when detecting the food weight that obtains, sends alarm command;
Described alarm unit is connected with described alarm lamp.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578031A (en) * | 2012-02-09 | 2012-07-18 | 江苏省农业科学院 | Individual monitoring and recording device for group-cultured breeding geese |
| CN103405219A (en) * | 2013-08-07 | 2013-11-27 | 兰州大学 | Olfactory sensation tester |
| CN104424503A (en) * | 2013-09-05 | 2015-03-18 | 兰州大学 | Automatic counter for activity frequency of wild rats of grassland ecosystem |
| CN105467107A (en) * | 2015-12-15 | 2016-04-06 | 中国科学院深圳先进技术研究院 | Analysis system |
| CN106614036A (en) * | 2017-02-24 | 2017-05-10 | 徐州医科大学 | Aversion avoiding type smell detecting and discriminating device for small animals |
| CN108665768A (en) * | 2018-04-27 | 2018-10-16 | 江苏苏威尔科技有限公司 | A kind of tester of influence of the research abiotic factor to pillworm |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102578031A (en) * | 2012-02-09 | 2012-07-18 | 江苏省农业科学院 | Individual monitoring and recording device for group-cultured breeding geese |
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| CN105467107A (en) * | 2015-12-15 | 2016-04-06 | 中国科学院深圳先进技术研究院 | Analysis system |
| CN106614036A (en) * | 2017-02-24 | 2017-05-10 | 徐州医科大学 | Aversion avoiding type smell detecting and discriminating device for small animals |
| CN108665768A (en) * | 2018-04-27 | 2018-10-16 | 江苏苏威尔科技有限公司 | A kind of tester of influence of the research abiotic factor to pillworm |
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Application publication date: 20111207 |