CN202050784U - Multi-path shuttling and darkness-avoiding video analysis system - Google Patents
Multi-path shuttling and darkness-avoiding video analysis system Download PDFInfo
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- CN202050784U CN202050784U CN2011200642950U CN201120064295U CN202050784U CN 202050784 U CN202050784 U CN 202050784U CN 2011200642950 U CN2011200642950 U CN 2011200642950U CN 201120064295 U CN201120064295 U CN 201120064295U CN 202050784 U CN202050784 U CN 202050784U
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Abstract
The utility model discloses a multi-path shuttling and darkness-avoiding video analysis system which comprises a box body, wherein a partition plate is arranged in the box body; the box body is divided into a left interval and a right interval by the partition plate, an opening hole which is communicated with the left interval and the right interval is arranged on the partition plate, an LED (light emitting diode) lamp and a photographic device are respectively arranged at the inner top parts of the left interval and the right interval, an electric grid and an interface plate are respectively arranged at the inner bottom of the box body, and an interface and audio equipment or a loudspeaker which are respectively electrically connected with the interface plate are respectively arranged on the box body; in addition, the multi-path shuttling and darkness-avoiding video analysis system also comprises a computer control system, and the box body carries out wireless communication with the computer control system through the interface. With a simple structure, the multi-path shuttling and darkness-avoiding video analysis system utilizes a multi-path pulse digital current and voltage stimulator capable of being adjusted in real time to stimulate an animal, thereby avoiding any stimulation in the generation of dead zones; moreover, as the video analysis system adopts the method that an upper computer and a lower computer which are in wireless communication with each other are used for data exchange, accurate experimental data and analytical structure are provided.
Description
Technical field
The utility model relates to comprehensive multichannel animal experiment device capable, is specifically related to a kind of multichannel and shuttles back and forth and keep away scotopia frequency analysis system.
Background technology
The important means that the quantitative assay Animal Behavior Science changes belongs to classical associative form condition for study reflection, and animal can be avoided harmful stimulation by study.Keep away dark experiment and mainly utilize the dark characteristic of having a liking for of muroid, test animal is to the learning and memory ability of light and shade environment, is widely used in aspects such as the development of pharmacology, new drug and screening; The experiment of shuttling back and forth is mainly used in measures animal in the learning ability to varying environment, thereby avoids harmful stimulation.Keep away dark experiment casing is divided into bright chamber and darkroom, earlier mouse is placed on bright chamber, in case after it enters the darkroom, just give electro photoluminescence to it, animal will return bright chamber for escaping this stimulation, and by repeatedly training, it can remember that finally the place of safety is bright chamber.The experiment of shuttling back and forth is divided into two districts with casing, and by giving and different sound, light, electro photoluminescence in two districts, animal training can be learned initiatively to escape or anticipation stimulation on the horizon to the memory capability of these several stimulations.
In the existing instrument, keep away secretly and can not on same set of equipment, finish with the experiment of shuttling back and forth, and the poor expandability of system, it is the pulse of both positive and negative polarity or constant intensity that electrically stimulating parts all adopts two kinds of fixed electrodes, and magnitude of voltage is can not numerical control adjustable, animal is not stimulated on two alternate electric grid or pulse strength and frequency can not be adjusted in real time standing in, and causes experiment effect relatively poor.Calculator and stimulator partly adopt the wire transmission data, and line is complicated.
The utility model content
The purpose of this utility model provides a kind of multichannel and shuttles back and forth and keep away scotopia frequency analysis system, utilize the multiplex pulse digital current voltage stimulator of Adjustable real-time that animal is stimulated, avoid stimulating the appearance in dead band, and the upper and lower computer that utilizes radio communication method for interchanging data is provided, experimental data and analytical structure accurately are provided.
The technical solution of the utility model is as follows:
A kind of multichannel is shuttled back and forth and is kept away scotopia frequency analysis system, include casing, it is characterized in that: be provided with dividing plate in the described casing, described dividing plate is divided into left and right interval with casing, dividing plate is provided with the perforate in the left and right interval of UNICOM, and the top in the described left and right interval is respectively equipped with LED lamp and camera head, and the bottom in the described casing is respectively equipped with electric grid and interface board, be separately installed with interface and sound equipment or loudspeaker on the described casing, described interface is connected with interface board respectively with sound equipment or loudspeaker; Comprise computer control system, described casing carries out radio communication by interface and computer control system.
Described multichannel is shuttled back and forth and is kept away scotopia frequency analysis system, and it is characterized in that: described casing has one or more, and casing adopts opaque material to make.
Described multichannel is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described LED lamp is a led array red and white, the rounded structure of led array red and white and be centered around camera head around.
Described multichannel is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described electric grid adopt circular conducting metal to make.
Described multichannel is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described computer control system includes calculator, video acquisition module, multi-image divider, power supply, CAN EBI, multiplex pulse formula current/voltage can regulate stimulator, wireless module, light-operated module, acoustic control module and data output apparatus.
As required, the utility model can be finished multichannel and keep away the experiment of shuttling back and forth of dark experiment and multichannel, the experiment parameter of various needs can be set, calculator sends light spacing wave and stimulus signal to slave computer, accept the animal activity information that slave computer collects by CAN EBI signal transmitted and camera head, and the analysis experimental data, form form, can preserve various experimental datas automatically.
Analyze as required, the utility model can be set the size of casing on software interface, can finish the automatic switchover of two kinds of experimental index, casing also comprises the refuse collector that energy is convenient for cleaning, the conductive material that is covered with certain altitude around the casing, with as an electrode, prevent takeofing under the animal stimulation state, guarantee the accuracy of experiment.
Operation principle of the present utility model is as follows: the experimental project of selecting by software to be finished is for shuttling back and forth or keeping away dark, the experiment if shuttle back and forth, configure sound, light, the stimulation order of electricity, stimulus intensity, experiment parameters such as stimulation time pass the signal to the next stimulator by wireless module, utilize the CAN bus to finish the selection of casing, read the signal of video acquisition module more in real time, the current region of identification animal applies the stimulation that configures to it, passes through up to animal and works as the proparea, enter other district, this tests end, and according to the experiment number of setting, circulation experimentizes again, the activity situation of record and real-time analysis animal is preserved experimental result.If keep away dark experiment, configure electrical stimulation parameters, animal is placed on bright chamber, read the signal of video acquisition module, if animal enters the darkroom and then adds electro photoluminescence, the active state of record and analyzing animal is preserved experimental result.
The beneficial effects of the utility model:
The utility model is simple in structure, utilizes a cover hardware unit to finish and keeps away dark and the experiment of shuttling back and forth, and according to different animalisms, each case can independently be set different experimental situations, utilizes the CAN bussing technique that system is with good expansibility; Stimulate part to adopt the digital within the specific limits adjustable pulse operation mode of current/voltage, prevented that effectively the failure of an experiment problem that short circuit causes from appearring in the positive and negative electrode device, accomplishing stimulates no dead band; Can finish animal at two indoor track records, analyze experimental data automatically, and preserve video recording and experimental result in real time, automatic report generation, adopt the true background template method that makes up, eliminate the interference of ambient light variation, guaranteed the accuracy of experimental result experimental result.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model computer control system block diagram.
Embodiment
Referring to Fig. 1,2, a kind of multichannel is shuttled back and forth and is kept away scotopia frequency analysis system, include casing 11, be provided with dividing plate 110 in the casing 11, dividing plate 110 is divided into left and right interval 18,19 with casing 11, dividing plate 110 is provided with left and right interval 18,19 the perforate of UNICOM, top in left and right interval 18,19 is respectively equipped with LED lamp 12 and camera head 14, bottom in the casing 11 is respectively equipped with electric grid 15 and interface board 16, be separately installed with interface 13 and sound equipment or loudspeaker 17 on the casing 11, interface 13 and sound equipment or loudspeaker 17 are electrically connected with interface board respectively; Comprise computer control system, casing carries out radio communication by interface 13 and computer control system.
Casing 11 has one or more, and casing 11 adopts opaque materials to make, and is divided into bright chamber and darkroom two parts when keeping away dark experiment, and shuttling back and forth only is divided into left and right two parts when testing.
LED lamp 12 is a led array red and white, the rounded structure of led array red and white and be centered around camera head 14 around.
Electricity grid 15 adopt circular conducting metal to make.
Computer control system includes calculator 21, video acquisition module 22, multi-image divider 23, power supply 24, CAN EBI 25, multiplex pulse formula current/voltage can regulate stimulator 26, wireless module 27, light-operated module 28, acoustic control module 29 and data output apparatus 210.The picture intelligence that video frequency collection card 22 collects camera head 14 is passed to multi-image divider 23, sends calculator 21 to by it again and handles; Power supply 24 can provide the high and low voltage of certain power to use for each module; The various instructions that CAN EBI 25 receiving computers 21 send, and send the feedback signal that multiplex pulse formula current/voltage can be regulated stimulator 26 to calculator 21, finish the information exchange between upper and lower computer; Multi-image divider 23 carries out picture segmentation with the image that a plurality of video acquisition module 22 collect, so that many pictures form an integral body on calculator 21.
At first experiment software chooses the experiment that will finish and sets experiment parameter, by calculator 21 control wireless modules 27 parameter of setting is sent, after wireless module 27 receiving units are received signal, send information to adjustable multiplex pulse formula current/voltage by CAN EBI 25 and can regulate stimulator 26, light-operated module 28, acoustic control module 29, produce corresponding stimulus signal at its output, read the signal of camera head 14 again, record, analysis and preservation experimental result select whether export the result with output equipment then as required.
Claims (5)
1. a multichannel is shuttled back and forth and is kept away scotopia frequency analysis system, include casing, it is characterized in that: be provided with dividing plate in the described casing, described dividing plate is divided into left and right interval with casing, dividing plate is provided with the perforate in the left and right interval of UNICOM, and the top in the described left and right interval is respectively equipped with LED lamp and camera head, and the bottom in the described casing is respectively equipped with electric grid and interface board, be separately installed with interface and sound equipment or loudspeaker on the described casing, described interface is connected with interface board respectively with sound equipment or loudspeaker; Comprise computer control system, described casing carries out radio communication by interface and computer control system.
2. multichannel according to claim 1 is shuttled back and forth and is kept away scotopia frequency analysis system, and it is characterized in that: described casing has one or more, and casing adopts opaque material to make.
3. multichannel according to claim 1 is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described LED lamp is a led array red and white, the rounded structure of led array red and white and be centered around camera head around.
4. multichannel according to claim 1 is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described electric grid adopt circular conducting metal to make.
5. multichannel according to claim 1 is shuttled back and forth and kept away scotopia frequency analysis system, it is characterized in that: described computer control system includes calculator, video acquisition module, multi-image divider, power supply, CAN EBI, multiplex pulse formula current/voltage can regulate stimulator, wireless module, light-operated module, acoustic control module and data output apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200642950U CN202050784U (en) | 2011-03-14 | 2011-03-14 | Multi-path shuttling and darkness-avoiding video analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200642950U CN202050784U (en) | 2011-03-14 | 2011-03-14 | Multi-path shuttling and darkness-avoiding video analysis system |
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| Publication Number | Publication Date |
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| CN202050784U true CN202050784U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200642950U Expired - Fee Related CN202050784U (en) | 2011-03-14 | 2011-03-14 | Multi-path shuttling and darkness-avoiding video analysis system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026973A (en) * | 2012-11-30 | 2013-04-10 | 中国航天员科研训练中心 | Device for detecting, analyzing and processing reward operation condition reflection in real time |
| CN104430022A (en) * | 2014-11-03 | 2015-03-25 | 中国科学院深圳先进技术研究院 | Animal behavior test system |
| CN105145400A (en) * | 2015-04-28 | 2015-12-16 | 中国航天员科研训练中心 | Animal light-dark shuttle behavioristics testing system being compatible with high-intensity electromagnetic pulses |
| CN107743891A (en) * | 2017-11-21 | 2018-03-02 | 重庆科技学院 | Full-automatic animal training active avoidance response system and its training method |
| CN113575442A (en) * | 2021-06-07 | 2021-11-02 | 重庆医科大学附属第一医院 | Photophobia ethology detection system for big and small mouse animals |
| CN114514881A (en) * | 2021-12-16 | 2022-05-20 | 中国科学院深圳先进技术研究院 | Experimental equipment |
-
2011
- 2011-03-14 CN CN2011200642950U patent/CN202050784U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026973A (en) * | 2012-11-30 | 2013-04-10 | 中国航天员科研训练中心 | Device for detecting, analyzing and processing reward operation condition reflection in real time |
| CN103026973B (en) * | 2012-11-30 | 2018-08-07 | 中国航天员科研训练中心 | Award property operant conditioning reflex tests and analyzes processing unit in real time |
| CN104430022A (en) * | 2014-11-03 | 2015-03-25 | 中国科学院深圳先进技术研究院 | Animal behavior test system |
| CN105145400A (en) * | 2015-04-28 | 2015-12-16 | 中国航天员科研训练中心 | Animal light-dark shuttle behavioristics testing system being compatible with high-intensity electromagnetic pulses |
| CN105145400B (en) * | 2015-04-28 | 2018-02-16 | 中国航天员科研训练中心 | The animal light and shade shuttle Behavior Test system of compatible high strong electromagnetic pulse |
| CN107743891A (en) * | 2017-11-21 | 2018-03-02 | 重庆科技学院 | Full-automatic animal training active avoidance response system and its training method |
| CN113575442A (en) * | 2021-06-07 | 2021-11-02 | 重庆医科大学附属第一医院 | Photophobia ethology detection system for big and small mouse animals |
| CN114514881A (en) * | 2021-12-16 | 2022-05-20 | 中国科学院深圳先进技术研究院 | Experimental equipment |
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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: 20111130 Termination date: 20130314 |