CN102156427A - Animal test bed monitoring system - Google Patents
Animal test bed monitoring system Download PDFInfo
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- CN102156427A CN102156427A CN 201110048166 CN201110048166A CN102156427A CN 102156427 A CN102156427 A CN 102156427A CN 201110048166 CN201110048166 CN 201110048166 CN 201110048166 A CN201110048166 A CN 201110048166A CN 102156427 A CN102156427 A CN 102156427A
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Abstract
The invention relates to an animal test bed monitoring system, which comprises a data acquisition unit and an animal protection unit, wherein the data acquisition unit is connected with an upper computer processing unit through a universal serial bus (USB) 2.0 protocol in an off-line state; and the animal protection unit keeps the body temperature of an animal and prompts that the physiological data of the animal is abnormal. Five functions of acquisition of a physiological electric signal of the animal and a temperature signal of a heating pad, data real-time display on a light crystal display (LCD), data random memorization in a secure digital (SD) card, operation control of the heating pad, and alarm control of a buzzer are realized; and the data upper computer processing unit realizes the display function of data memorization in the SD card. The system can carry out multi-path acquisition and monitoring on the physiological signal of the animal, keep the body temperature of the animal and prompt that the physiological data of the animal is abnormal.
Description
Technical field
The present invention relates to a kind of animal experiment platform supervisory system.
Background technology
21st century were centuries of life science, and human exploration to life science mainly concentrates on the animal experiment.Electronic science and technology is providing important effect for zooperal, and the animal test method and the means that form science for people provide important guarantee.China is global colossi, and the troop, the exploration life science that add the life science exploration are very urgent.
Along with modern electronic technology and fast development of computer technology, laboratory facilities and equipment are brought in constant renewal in.Various animal experiment instruments are arranged both at home and abroad, be used for the physiological signal of monitoring experiment animal, not only promoted the development of zoopery, and brought good economic benefits.
The animal experiment platform supervisory system that the present invention mentioned, not only can gather the physiological signal of animal on the experiment table and the temperature signal of heating cushion by enough multiple sensors, and the work of control heating cushion and the warning work of hummer, and can in system, show in real time and memory data signal, more can on host computer, carry out analyzing and processing to memory data signal.
The present invention can be applied to the monitoring of animal physiological signal on the testing table, drops into practicality and brings good economic benefits surely, and promote the development of zoopery.
Summary of the invention
The object of the present invention is to provide a kind of animal experiment platform supervisory system, is to utilize sensor, MSP430F5438, SD card, and MS12864J and host computer are developed a kind of animal experiment platform supervisory system, physiological signal that can the multi pass acquisition monitor animal.
In order to reach goal of the invention, design of the present invention is:
The heating cushion switch is stored, shows, controlled to collection, the data of animal experiment platform supervisory system realization sensor signal of the present invention at random to keep animal heat, control buzzer switch with prompting animal physiological abnormal signal.Wherein Presentation Function comprises that LCD shows in real time and the host computer off-line demonstration of storage file at random.
Data acquisition unit of the present invention is a core with the MSP430F5438 microcontroller, finishes the collection of Sensor Analog Relay System electric signal, and with image data show in real time, storage at random, pre-service be with the switch of control heating cushion and hummer.Utilize 12 integrated on MSP430F5438 sheet bit A/D converters and sheet IT comparer to gather analog electrical signal, finish Data Format Transform in microcontroller inside, and send to the SD storage card by the built-in SPI communication interface of controller; Perhaps being sent to the MS12864 LCD by the I/O port shows in real time; Perhaps pre-service is with the switch of control heating cushion and hummer.The microcontroller program uses the C language to write according to modular construction, realizes control function.
Host computer processing unit of the present invention reads the file data of SD card storage by USB interface, handles and demonstration.The read-write of file is based on " stream " class, and processing is to utilize Kalman filtering algorithm, shows then to realize by obtaining drawing control descriptor.The function of host computer processing unit mainly contains software and realizes, programming adopts the Matlab GUI translation and compiling environment under the Windows operating environment.
According to the foregoing invention design, the present invention adopts following technical proposals:
A kind of animal experiment platform supervisory system comprises a data data acquisition unit, it is characterized in that described data acquisition unit under off-line state, connects the host computer processing unit via the USB2.0 agreement; An animal protection unit is for keeping animal heat and prompting animal physiological data exception; H2828 type heating cushion is selected in described animal protection unit, selects the TMB9D05 hummer.Above-mentioned data acquisition unit is to amplify change-over circuit by four sensors of the temperature signal of physiological signal and heating cushion via a voltage signal acquisition circuit, voltage signal to be connected a data storage and display unit with a control unit circuit and to constitute, and power circuit provides working power for the unit of whole functional one-tenth; The control unit circuit of described data acquisition unit adopts the control core of 16 8-digit microcontroller MSP430F5438 as data acquisition unit; Described data storage display unit is selected the temporary media of SD storage card as image data, shows that by the MS12864 graphic dot matrix LCD finishes data presentation; The data storage display unit also is equipped with the working cell pilot lamp.
Can show the document data that collecting unit is preserved by off-line on the host computer; The programming of upper computer software adopts the gui tool of Matlab software to design visual development environment at Windows operating system.
The present invention has following conspicuous outstanding substantive distinguishing features and remarkable advantage compared with prior art:
The data acquisition unit that the present invention wipes usefulness comprises sensor, control unit circuit and data storage display unit, the switch of control heating cushion and hummer after the data pre-service, the animal physiological signal of can the multi pass acquisition physiological signal sensor gathering, the vital sign of monitoring test animal.
Description of drawings
Fig. 1 is a data acquisition unit structured flowchart of the present invention
Fig. 2 is the software flow pattern of data acquisition unit of the present invention
Fig. 3 is a upper computer software functional block diagram of the present invention.
Embodiment
Details are as follows in conjunction with the accompanying drawings the specific embodiment of the present invention now:
Embodiment 1: referring to Fig. 1, this animal experiment platform supervisory system comprises a data data acquisition unit, and described data acquisition unit connects the host computer processing unit via the USB2.0 agreement under off-line state.Above-mentioned data acquisition unit is to amplify change-over circuit 3 by four sensors 1 of the temperature signal of physiological signal and heating cushion via a voltage signal acquisition circuit 2, voltage signal to be connected a data storage and display unit 6 with a control unit circuit 4 and to constitute, and power circuit 7 provides working power for the unit of whole functional one-tenth; An animal protection unit 8 is for keeping animal heat and prompting animal physiological data exception; The control unit circuit 4 of described data acquisition unit adopts the control core of 16 8-digit microcontroller MSP430F5438 as data acquisition unit; Described data storage display unit 5 is selected the temporary media of SD storage card as image data, shows that by the MS12864 graphic dot matrix LCD finishes data presentation; Data storage display unit 6 also is equipped with working cell pilot lamp 5; H2828 type heating cushion is selected in described animal protection unit, selects the TMB9D05 hummer.
In order to realize the storage at random of data, present embodiment adopts standard SD storage card, physiological signal is an electric signal through sensor acquisition, and after amplifying conversion, after carrying out digital-to-analog conversion by the built-in ADC12 module of controller MSP430F5438, by SPI communication protocol, the command set of supporting according to the SD card writes the SD card according to the standard of FAT16 file system with data.The data of storing on the SD card can be on host computer processes and displays.
In order to realize the real-time demonstration of data, present embodiment adopts Shenzhen U.S.A to look the MS12864 LCD MODULE that industry development company limited provides, this module equipment.This module can show image data in real time.
Fig. 2 illustrates the software flow of data acquisition unit in the present embodiment.
Fig. 3 illustrate present embodiment the morning machine processing unit the software function structure.
Claims (2)
1. an animal experiment platform supervisory system comprises a data data acquisition unit, it is characterized in that described data acquisition unit under off-line state, connects the host computer processing unit via the USB2.0 agreement; And an animal protection unit (8) is arranged, for keeping animal heat and prompting animal physiological data exception; H2828 type heating cushion is selected in described animal protection unit, selects the TMB9D05 hummer.
2. animal experiment platform supervisory system according to claim 1 is characterized in that described data acquisition unit is that four sensors (1) by the temperature signal of physiological signal and heating cushion amplify change-over circuit (3) and are connected a data storage and display unit (6) formation with a control unit circuit (4) via a voltage signal acquisition circuit (2), a voltage signal; Described control unit circuit (4) also connects described animal protection unit (8); A power circuit (7) provides working power for the unit that whole functional becomes; Described control unit circuit (4) adopts the control core of 16 8-digit microcontroller MSP430F5438 as data acquisition unit; Described data storage display unit (5) is selected the temporary media of SD storage card as image data, shows that by the MS12864 graphic dot matrix LCD finishes data presentation; Described data storage display unit (6) also is equipped with working cell pilot lamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110048166 CN102156427A (en) | 2011-03-01 | 2011-03-01 | Animal test bed monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110048166 CN102156427A (en) | 2011-03-01 | 2011-03-01 | Animal test bed monitoring system |
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| CN102156427A true CN102156427A (en) | 2011-08-17 |
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| CN 201110048166 Pending CN102156427A (en) | 2011-03-01 | 2011-03-01 | Animal test bed monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812410A (en) * | 2018-07-04 | 2018-11-16 | 吕晋元 | A kind of zoopery hyperbaric oxygen chamber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239143Y (en) * | 2008-08-04 | 2009-05-20 | 苏州大学 | Instrument for monitoring physiological signal of laboratory animal |
| CN201302486Y (en) * | 2008-12-04 | 2009-09-02 | 上海大学 | Wireless temperature monitoring system |
| CN101571988A (en) * | 2009-04-30 | 2009-11-04 | 上海大学 | Portable data acquisition and recording system |
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2011
- 2011-03-01 CN CN 201110048166 patent/CN102156427A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239143Y (en) * | 2008-08-04 | 2009-05-20 | 苏州大学 | Instrument for monitoring physiological signal of laboratory animal |
| CN201302486Y (en) * | 2008-12-04 | 2009-09-02 | 上海大学 | Wireless temperature monitoring system |
| CN101571988A (en) * | 2009-04-30 | 2009-11-04 | 上海大学 | Portable data acquisition and recording system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108812410A (en) * | 2018-07-04 | 2018-11-16 | 吕晋元 | A kind of zoopery hyperbaric oxygen chamber |
| CN108812410B (en) * | 2018-07-04 | 2021-09-24 | 吕晋元 | Hyperbaric oxygen chamber for animal experiments |
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Application publication date: 20110817 |