CN201624782U - System for mentoring metabolism of baby animals - Google Patents
System for mentoring metabolism of baby animals Download PDFInfo
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- CN201624782U CN201624782U CN2010201325277U CN201020132527U CN201624782U CN 201624782 U CN201624782 U CN 201624782U CN 2010201325277 U CN2010201325277 U CN 2010201325277U CN 201020132527 U CN201020132527 U CN 201020132527U CN 201624782 U CN201624782 U CN 201624782U
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Abstract
The utility model provides a system for mentoring the metabolism of baby animals, which is used for monitoring test of baby animals. The mentoring system comprises an isolation device, an excrement collection device, an EDA main frame, at least one terminal box, a stepper motor, at least one motion control box and at least one piece of weighing equipment, wherein the isolation device is used for providing moving space for baby animals; the EDA main frame adopts the technology of EDA (electronic design automation); the terminal box is connected with the main frame through an RS485 serial line; a microcontroller with 32 bits is embedded into each terminal box; the stepper motor is connected with the microcontroller; the motion control box is connected with the terminal box through an RS232 serial line; and the weighing equipment is also connected with the terminal box through an RS232 serial line. The utility model effectively integrates the indexes of animal's metabolism, including eating, drinking, movement and excrement, conducts control and data transmission statistic towards the terminal through a hardware system, and ensures the integrity and accuracy of experimental data.
Description
Technical field
This utility model relates to a kind of metabolism monitoring system, particularly a kind of toy metabolism monitoring system of high reliability.
Background technology
Since muroid be drug development must use laboratory animal, clinical preceding laboratory animal as medicament research and development, in scientific research and education experiment, become most popular laboratory animal, particularly consumption is very big in drug toxicity, drug effect and pharmacological evaluation, and the preclinical study of every kind of medicine all be unable to do without experiment on mice.Generally in the research and development experiment of various medicines, all need food-intake, amount of drinking water, quantity of motion and the Excreta situation of tight monitoring experiment Mus, and the Excreta of experimental mouse is tested, note various indexs.This just need use the experiment cage tool that can accurately collect animal excrements.
In order to achieve the above object, the experiment of existing muroid is normally carried out in metabolic cage.Existing metabolic cage generally is made up of several parts such as mouse cage, feeder, water fountain and faeces collectors, and it is by reaching the purpose of monitoring experiment Mus to excremental chemical examination, and still can there be following shortcoming in existing metabolic cage:
1, still do not have at present a kind of metabolic cage to unify to monitor all sidedly to indexs such as the diet of muroid, drinking-water, urine collectings, experimental result is imperfect.
2, present metabolic cage all is a lower hollow generally, and has certain height, thereby makes experimental mouse wherein produce fear, and often hides in the corner, influences experiment effect.
3, present metabolic cage hardware also is based on the hardware system of 8 or 16 single-chip microcomputers basically, and function singleness only can be monitored the motion of toy.Processing speed is unhappy, uncontrollable numerous experimental cage, and real-time is restricted.
4, present metabolic cage is because numerous terminals are shared limited RS232 serial port resource, in case wherein certain terminal goes wrong, cause other terminal to be affected easily, the phenomenon that obliterated data is arranged, the RS232 transmission range is not far, is unfavorable for the multiple terminals Long-distance Control, the message transmission rate of RS232 system is not high, in case and based on the hardware system molding of 8 or 16 single-chip microcomputers, be not easy upgrading, system compatibility is not good enough.
The utility model content
The purpose of this utility model provides a kind of toy metabolism monitoring system, to solve not comprehensive, inaccurate, the unfavorable problem of experiment effect of transfer of data of existing metabolism monitoring system monitoring.
The utility model proposes a kind of toy metabolism monitoring system, be used for toy is carried out monitoring experiment, comprise the spacer assembly, excreta collection device, EDA main frame, at least one termination box, motor, at least one motion control box and at least one weighing-appliance that are used to toy that one activity space is provided.The EDA main frame adopts the electric design automation technology.Termination box links to each other with the EDA main frame by the RS485 string line, and each termination box all embeds 32 microcontroller.Motor links to each other with the microcontroller of termination box.Motion control box links to each other with this termination box by the RS232 string line.Weighing-appliance links to each other with termination box by the RS232 string line.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, it also wraps the measure of water device, and it links to each other with motion control box.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, the measure of water device is the water droplet enumerator.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, weighing-appliance is a balance.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, be provided with a plurality of infrared LEDs pick offs in the motion control box, a little infrared LEDs pick offs are evenly spaced apart in motion control box.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, it also comprises at least one feeding mechanism, and it is arranged at the dividing plate outside of spacer assembly, and is connected with spacer assembly inside by the feeding passage that is provided with on the dividing plate.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, feeding mechanism also comprises at least one grid and stops rod.Grid is used for preventing that the food of crib from being grabbed out, and it is arranged on the feeding passage, and the feeding passage is separated at least two passage aisles.Stop that rod is used to limit the animal limb activity, it is arranged on the import department below of crib.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, feeding mechanism also comprises mobilizable partition door, and it is arranged on the feeding passage.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, the excreta collection device further comprises shell, urine outlet, faeces outlet, funnel structure and cambered surface catheterizing plate.The urine outlet is arranged on the shell lower end.Faeces outlet is arranged on the shell lower end.Funnel structure is made of the inwall that tilts, and it is provided with in the enclosure, and links to each other with the bottom of spacer assembly, and the lower end of funnel structure exports corresponding faeces outlet.The cambered surface catheterizing plate is used for direct urine, and the one end links to each other with the outlet of funnel structure lower end, and the other end extends to the urine outlet.
According to the described toy metabolism of this utility model preferred embodiment monitoring system, funnel structure comprises four guide plates, and four guide plates are continuous in twos, and surrounds funnel shaped.
The beneficial effects of the utility model are:
1, toy metabolism monitoring system of the present utility model can have been carried out effective integration with animal metabolism indexs such as diet, drinking-water, motion, the collections of urine excrement, has guaranteed the integrity and the accuracy of experimental data.
2, this utility model is arranged on the bottom of spacer assembly with the excreta collection device, makes the spacer assembly bottom can not present hollow, prevents that fear from appearring in toy, and what help testing finishes smoothly.
3, this utility model can carry out separating of urine and feces to the Excreta of toy effectively, thereby can chemically examine respectively at feces or urine, has good experiment effect.
4, feeding of the present utility model mechanism flexible utilization filter, partition door, grid and stop the inhibition of rod, the Excreta of toy and food can not sneaked into mutually, further improved the accuracy of experimental data.
5, the EDA technology of this utility model host application is compared with the hardware system of 8 of existing application or 16 singlechip technologies, not only improves system real time and stability, but also has improved the compatibility of system, has expanded greater functionality.
Certainly, implement arbitrary product of the present utility model and might not need to reach simultaneously above-described all advantages.
Description of drawings
Fig. 1 is a kind of toy metabolism watch-dog structure chart of this utility model embodiment;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is a kind of excreta collection device profile of this utility model embodiment;
Fig. 4 is a kind of feeding mechanism decomposing schematic representation of this utility model embodiment;
Fig. 5 is a kind of toy metabolism monitoring system general frame figure of this utility model embodiment.
The specific embodiment
EDA described in the utility model (Electronic Design Automation, electric design automation) technology be a kind of from computer-aided design (CAD), computer aided manufacturing (CAM), computer aided testing (CAT) and computer-aided engineering (CAE) concept development and the technology of coming.EDA main frame of the present utility model preferably adopts the MAX of Altera
The CPLD EPM1270T144C5 of II series realizes with the hardware state machine of describing with VHDL.
Below in conjunction with accompanying drawing, specify this utility model.
See also Fig. 5, it is a kind of toy metabolism monitoring system general frame figure of this utility model embodiment.
The EDA main frame links to each other with PC by the RS232 interface, and links to each other with termination box by the RS485 interface, and in the present embodiment, termination box is one, and termination box can expand to 24 at most.Termination box is realized equipment control step motor by PWM technology control step motor, reduces external drive circuit.This utility model can adopt 32 ARM microcontroller LPC2194 single-chip microcomputers of NXP LPC2000 series, with the PWM technology realization of this chip to Stepping Motor Control.Termination box links to each other with motion control box with weighing-appliance by the RS232 interface and transmits data, and a termination box can link to each other with motion control box with two groups of weighing-appliances, and present embodiment is for connecting one group of weighing-appliance and motion control box.Motion control box links to each other with the water droplet enumerator by the RS232 interface.
In addition, the EDA technology of EDA host application is based on the real time operating system of 32 embedded scms, only needs 0.4 second data just can upgrade once, has improved the real-time of system; Adopt EDA technology and real time operating system based on 32 embedded scms, each communication channel is independent, task scheduling is reliable in real time, data do not have and lose, improved the stability of system: adopt EDA technology and real time operating system based on 32 embedded scms, except the motion of monitoring toy, also monitored the drinking-water and the diet of toy, increased the expanded function of system; The EDA technology can be changed hardware designs flexibly according to user's request, realizes other additional function of toy metabolism monitoring system, has increased the compatibility of system.
Motion control box of the present utility model and weighing-appliance all belong to the part of toy metabolism watch-dog, see also Fig. 1 and Fig. 2, and Fig. 1 is a kind of toy metabolism watch-dog structure chart of this utility model embodiment, and Fig. 2 is the exploded view of Fig. 1.This toy metabolism watch-dog is used for toy is carried out monitoring experiment, comprises the spacer assembly 1, excreta collection device 2, feeding mechanism 3, weighing-appliance 4, motion control box 30, water supply installation 5 and the measure of water device 6 that are used to toy that activity space is provided.Feeding mechanism 3 is arranged at the outside of spacer assembly 1, and a side dividing plate of spacer assembly 1 is provided with the feeding passage, and feeding mechanism 3 is communicated with spacer assembly 1 inside.Weighing-appliance 4 is arranged on the lower end of feeding mechanism 3, is used for monitoring in real time the weight of food in the feeding mechanism 3, and in the present embodiment, weighing-appliance 4 is balances.Water supply installation 5 is used for supplying drinking water to toy by pipeline 7 and spacer assembly 1 internal communication, and in the present embodiment, water supply installation 5 is drinking-water bottles.Measure of water device 6 links to each other with water supply installation 5, and it is used for monitoring in real time the situation of toy amount of drinking water, and in the present embodiment, measure of water device 6 is water droplet enumerators.
Doing when experiment, toy (for example mouse) is placed spacer assembly 1, and provide food and drinking water to it by feeding mechanism 3 and water supply installation 5.Activity space in the spacer assembly 1 can be arranged to quadrate, and toy is freely-movable therein, is convenient to it and adapts to as early as possible.And at experimental session, monitor in real time, thereby can grasp the feed situation of toy by the food weight in 4 pairs of feeding mechanisms 3 of weighing-appliance.Also monitor in real time by the water yield in 6 pairs of water supply installations 5 of measure of water device simultaneously, and grasp the drinking-water situation of toy.And the Excreta of toy can reclaim through excreta collection device 2, for assay.Therefore present embodiment has carried out effective integration with animal metabolism indexs such as diet, drinking-water, motion, the collections of urine excrement, can provide accurately complete data for experiment.In the present embodiment, the lower end of spacer assembly 1 is provided with four supporting legs 8, makes whole toy metabolism watch-dog keep stable.In addition, excreta collection device 2 is set to the back taper type, and its effect is to make spacer assembly 1 bottom can not present hollow, prevents that fear from appearring in toy.
In urine excrement collection process, the Excreta of toy enters funnel structure 12 by the spacer assembly 1 on top, and the inwall along funnel structure 12 arrives its lower end outlet 15 then.Feces can directly fall into faeces outlet 10 from lower end outlet 15.And urine can be drained on the cambered surface catheterizing plate 16, and the surface tension owing to urine makes it adhere to a period of time on cambered surface catheterizing plate 16, and splashes into urine outlet 11 along the other end of cambered surface catheterizing plate 16.So just, realized the natural separation of urine and feces.
Problem at food in the toy observation process is shed easily the utility model proposes solution, sees also Fig. 4, and it is a kind of feeding mechanism decomposing schematic representation of this utility model embodiment.This feeding mechanism 3 comprises a crib 18, and crib 18 is provided with filter 19, and crib 18 is covered by a diet seal closure (not illustrating among Fig. 4) with filter 19.The diet seal closure is arranged at the outside of spacer assembly 1, and is connected with spacer assembly 1 inside by the feeding passage 21 that is provided with on the dividing plate 20.And, on feeding passage 21, also be provided with many grids 22, and feeding passage 21 be separated into a plurality of passage aisles.In addition, also be provided with partition door 23 in dividing plate 20 inboards, it can be up and down, with the size of control feeding passage 21.
In addition, feeding passage 21 belows also are provided with and stop rod 24, can further limit the toy activity, and food is shed away in the activity of prevention toy.
When toy is taken food, it obtains food through feeding passage 21 backs from crib 18, and because the inhibition of filter 19 is arranged, therefore only allow the mouth of toy to enter crib 18, prevent that toy from holding out food in the month, the food of having shed after simultaneously also having avoided holding in the month is out sneaked into and is entered excreta collection device 2 in the Excreta, thereby has guaranteed the accuracy of Excreta result of laboratory test.In addition, when toy will obtain food from crib 18, adjust partition door 23 to suitable height, and cooperate the inhibition of grid 22, the space that makes toy enter crib 18 is limited within the specific limits, only allows the forward part of its trunk to enter the zone of crib 18.Partition door 23 is with the effect of grid 22, has avoided the body of toy to enter crib 18 zones too much, thereby prevents that its Excreta from sneaking in the food, and influence is to the monitoring of toy food-intake.In addition, for the long toy of bodies such as muroid, the inhibition of grid 22 has prevented effectively that also it from grasping food with fore paw, avoids food to be shed arbitrarily.
In addition, this metabolism watch-dog can add the second cover feeding mechanism at any time, is used for the food preference experiment.
The beneficial effects of the utility model are:
1, toy metabolism monitoring system of the present utility model can have been carried out effective integration with animal metabolism indexs such as diet, drinking-water, motion, the collections of urine excrement, has guaranteed the integrity and the accuracy of experimental data.
2, this utility model is arranged on the bottom of spacer assembly with the excreta collection device, makes the spacer assembly bottom can not present hollow, prevents that fear from appearring in toy, and what help testing finishes smoothly.
3, this utility model can carry out separating of urine and feces to the Excreta of toy effectively, thereby can chemically examine respectively at feces or urine, has good experiment effect.
4, feeding of the present utility model mechanism flexible utilization filter, partition door, grid and stop the inhibition of rod, the Excreta of toy and food can not sneaked into mutually, further improved the accuracy of experimental data.
5, the EDA technology of this utility model host application is compared with the hardware system of 8 of existing application or 16 singlechip technologies, not only improves system real time and stability, but also has improved the compatibility of system, has expanded greater functionality.
More than disclosed only be several specific embodiment of the present utility model, but this utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the present utility model.
Claims (10)
1. a toy metabolism monitoring system is used for toy is carried out monitoring experiment, comprises the spacer assembly and the excreta collection device that are used to toy that one activity space is provided, it is characterized in that, also comprises:
One EDA main frame, it adopts the electric design automation technology;
At least one termination box link to each other with this EDA main frame by the RS485 string line, and each termination box all embeds a microcontroller of 32;
One motor links to each other with this microcontroller of this termination box;
At least one motion control box links to each other with this termination box by the RS232 string line;
At least one weighing-appliance links to each other with this termination box by the RS232 string line.
2. toy metabolism monitoring system as claimed in claim 1 is characterized in that it also wraps a measure of water device, and it links to each other with this motion control box.
3. toy metabolism monitoring system as claimed in claim 2 is characterized in that, this measure of water device is a water droplet enumerator.
4. toy metabolism monitoring system as claimed in claim 1 is characterized in that this weighing-appliance is a balance.
5. toy metabolism monitoring system as claimed in claim 1 is characterized in that, is provided with a plurality of infrared LEDs pick offs in this motion control box, and those infrared LEDs pick offs are evenly spaced apart in this motion control box.
6. toy metabolism monitoring system as claimed in claim 1 is characterized in that, it also comprises at least one feeding mechanism, and it is arranged at the dividing plate outside of this spacer assembly, and is connected with this spacer assembly inside by a feeding passage that is provided with on this dividing plate.
7. toy metabolism monitoring system as claimed in claim 6 is characterized in that, this feeding mechanism also comprises:
Be used for preventing at least one grid that the food of crib is grabbed out, it is arranged on this feeding passage, and this feeding passage is separated at least two passage aisles; And
Be used to limit animal limb active and stop rod, it is arranged on the import department below of crib.
8. toy metabolism monitoring system as claimed in claim 6 is characterized in that this feeding mechanism also comprises a mobilizable partition door, and it is arranged on this feeding passage.
9. toy metabolism monitoring system as claimed in claim 1 is characterized in that, this excreta collection device further comprises:
One shell;
The outlet of one urine, it is arranged on this shell lower end;
One faeces outlet, it is arranged on this shell lower end;
By the funnel structure that the inwall that tilts constitutes, it is arranged in this shell, and links to each other with the bottom of this spacer assembly, and the lower end of this funnel structure exports should faeces outlet;
A cambered surface catheterizing plate that is used for direct urine, the one end links to each other with this funnel structure lower end outlet, and the other end extends to this urine outlet.
10. toy metabolism monitoring system as claimed in claim 9 is characterized in that this funnel structure comprises four guide plates, and four guide plates are continuous in twos, and surrounds funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325277U CN201624782U (en) | 2010-03-16 | 2010-03-16 | System for mentoring metabolism of baby animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325277U CN201624782U (en) | 2010-03-16 | 2010-03-16 | System for mentoring metabolism of baby animals |
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| Publication Number | Publication Date |
|---|---|
| CN201624782U true CN201624782U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201325277U Expired - Fee Related CN201624782U (en) | 2010-03-16 | 2010-03-16 | System for mentoring metabolism of baby animals |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283630A (en) * | 2013-06-20 | 2013-09-11 | 河南中医学院 | Multifunctional animal integrative measuring apparatus |
| CN105532489A (en) * | 2015-12-10 | 2016-05-04 | 中国科学院深圳先进技术研究院 | Animal experimental device |
| CN108759910A (en) * | 2018-05-17 | 2018-11-06 | 江西中医药大学 | A kind of Modular Data automatic measurement metabolic cage |
| CN110045648A (en) * | 2019-04-19 | 2019-07-23 | 河南省畜牧总站 | A kind of livestock and poultry cultivation blowdown monitoring system and its application method |
| CN111480587A (en) * | 2020-04-30 | 2020-08-04 | 程恩串 | Micro-control mouse cage for activity in microbiological medical test and activity measuring method |
| CN111493027A (en) * | 2020-04-30 | 2020-08-07 | 程恩串 | Method for automatically cleaning and accurately feeding three-dimensional mice in medical laboratory |
| CN112273271A (en) * | 2020-10-23 | 2021-01-29 | 杭州奢沐科技有限公司 | Animal exercise amount monitoring method and system |
-
2010
- 2010-03-16 CN CN2010201325277U patent/CN201624782U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283630A (en) * | 2013-06-20 | 2013-09-11 | 河南中医学院 | Multifunctional animal integrative measuring apparatus |
| CN105532489A (en) * | 2015-12-10 | 2016-05-04 | 中国科学院深圳先进技术研究院 | Animal experimental device |
| CN105532489B (en) * | 2015-12-10 | 2018-12-21 | 中国科学院深圳先进技术研究院 | A kind of animal experiment device |
| CN108759910A (en) * | 2018-05-17 | 2018-11-06 | 江西中医药大学 | A kind of Modular Data automatic measurement metabolic cage |
| CN110045648A (en) * | 2019-04-19 | 2019-07-23 | 河南省畜牧总站 | A kind of livestock and poultry cultivation blowdown monitoring system and its application method |
| CN111480587A (en) * | 2020-04-30 | 2020-08-04 | 程恩串 | Micro-control mouse cage for activity in microbiological medical test and activity measuring method |
| CN111493027A (en) * | 2020-04-30 | 2020-08-07 | 程恩串 | Method for automatically cleaning and accurately feeding three-dimensional mice in medical laboratory |
| CN112273271A (en) * | 2020-10-23 | 2021-01-29 | 杭州奢沐科技有限公司 | Animal exercise amount monitoring method and system |
| CN112273271B (en) * | 2020-10-23 | 2022-01-18 | 杭州奢沐科技有限公司 | Animal exercise amount monitoring method and system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20150316 |
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| EXPY | Termination of patent right or utility model |