阅读说明：本技术 一种乳猪的智能清洗操控系统 (Intelligent cleaning control system for suckling pigs ) 是由 王�华 于 2020-06-23 设计创作，主要内容包括：本发明提供了一种乳猪的智能清洗操控系统。上述系统包括传输底座、淋浴装置、存水装置、感应装置、清洗刷和控制装置。传输底座上有固定装置,将乳猪固定在固定装置上,通过传输底座进入清洗区,淋浴装置固定在清洗区顶部,当淋浴装置识别到乳猪时,自动出水。感应装置位于清洗区入口出,当感应装置感应到乳猪到位置和高度时,将位置高度反馈到控制装置,控制装置接收位置和高度,控制伸缩刷进行高度调节同时进行清洗。(The invention provides an intelligent cleaning control system for suckling pigs. The system comprises a transmission base, a shower device, a water storage device, an induction device, a cleaning brush and a control device. Have fixing device on the transmission base, fix porket on fixing device, get into the washing district through the transmission base, shower is fixed at the washing district top, when shower discerns porket, goes out water automatically. The induction system is located and washs the district entry and goes out, when induction system senses porket position and height, with position height feedback to controlling means, controlling means receiving position and height, control flexible brush carries out altitude mixture control and washs simultaneously.)

1. The utility model provides an intelligence of porket washs control system which characterized in that, including transmission base, shower bath, water storage device, induction system, flexible brush and controlling means, wherein:

the conveying base is used for fixing and conveying the suckling pigs to the cleaning area;

the shower device is positioned above the cleaning area and used for sensing the position of the suckling pigs, and when the suckling pigs are sensed to reach the cleaning area, water is discharged to clean the suckling pigs;

the water storage device is used for storing cleaning water and adjusting the water temperature;

the induction device is used for inducing the position and the height of the suckling pigs in the cleaning area and feeding the position and the height of the suckling pigs back to the control device;

the telescopic brush is used for cleaning the body of the suckling pig;

the control device is used for receiving the position and height information of the suckling pigs fed back by the induction device and controlling the telescopic brushes to clean the suckling pigs according to the position and height information of the suckling pigs.

2. The intelligent porket washing and handling system of claim 1, wherein the transmission base comprises a transmission device and a power system, wherein:

the conveying device is used for fixing and conveying the suckling pigs to the washing area;

and the power system is used for providing transmission kinetic energy for the transmission device.

3. The intelligent porket washing operation and control system of claim 1, wherein the shower device comprises a porket recognition device and a spray head:

the suckling pig identification device is used for sensing the position of a suckling pig;

the spray head is used for automatically discharging water to clean the suckling pigs when the suckling pig identification device identifies that the suckling pigs reach the water spraying range of the spray head.

4. The intelligent porket washing and handling system of claim 1, wherein the water storage device comprises a water distribution pipe, a water storage barrel:

the water distribution pipe is used for connecting the shower device and the water storage barrel;

the water storage barrel is used for storing cleaning water and is provided with a water temperature control device, and water temperature is adjusted according to the indoor temperature sensed by the sensing device and is kept at an appropriate temperature.

5. The intelligent washing control system for the suckling pigs as claimed in claim 1, wherein the sensing device is used for sensing the skin of the suckling pigs, obtaining the position and height of the suckling pigs, and feeding the position and height back to the control device.

6. The intelligent porket washing and operating system of claim 3, wherein the specific steps of induction positioning include the following S1-S4:

step S1, the induction devices are positioned at the left side and the right side of the transmission base, one induction device is arranged at intervals of ten centimeters, and one induction component is arranged at intervals of five centimeters from low to high on the induction devices; firstly, taking 4 adjacent inductive components forming a quadrangle as a calculation area, dividing the calculation area into M grid units at equal intervals, setting a virtual inductive point for each grid unit, and calculating the signal intensity value of the virtual inductive point according to a formula;

the signal intensity value of the virtual induction point in the horizontal direction is calculated according to a formula (1):

T_n(P_r,s)＝T_n(P_q,s)+(r-q)T_n(P_q+m,s-P_q,s)/m (1)

the signal intensity value of the virtual induction point in the vertical direction is calculated according to the formula (2)

T_n(P_q,t)＝T_n(P_q,s)+(t-s)T_n(P_q,s+m-P_q,s)/m (2)

Wherein, T_n(P_j,k) The signal intensity detected by the nth sensing component at the coordinate position (j, k) is represented, and the value of q isRounded down to a value of s

in step S2, the signal intensity value of coordinates (a, b) can be expressed as formula (3)

Wherein the content of the first and second substances,

step S3, establishing a fuzzy map for each induction device 13, taking intersection of the fuzzy maps of different devices, and selecting a nearest position set;

and step S4, calculating the positioning coordinates of the induction points to be positioned according to the formula (4).

7. The intelligent porket cleaning operation and control system of claim 1, wherein the telescopic brush comprises a cleaning brush head, a telescopic rod and a cleaning agent provider;

the cleaning brush head is used for cleaning the suckling pigs and can move in four directions, namely up, down, left and right;

the telescopic rod is used for moving the telescopic brush head in a manner of matching with the position of the suckling pig and can move up, down, left and right;

and the cleaning agent provider is used for providing cleaning agent and spraying the cleaning agent on the cleaning brush head.

8. The intelligent porket washing operation and control system of claim 1, wherein the control device is used for controlling the telescopic brush to wash.

9. The intelligent porket washing operation and control system according to claim 4, wherein the automatic control technique is used to automatically adjust the water temperature according to the indoor temperature sensed by the sensing device, so as to keep the water temperature at a suitable temperature, and the concrete steps include,

step A1: fitting and function integration are carried out according to the temperatures sensed by the plurality of sensing devices by utilizing a formula (1) to obtain the current indoor comprehensive temperature Q (t)

Wherein Q (t) represents tThe integrated temperature in the etching chamber; q_i(t) represents a temperature value sensed by the ith sensing device; n represents the total number of sensing devices sensing temperature;

step A2: substituting the current indoor comprehensive temperature into a formula (2) to obtain a real-time control value K (t) of the current water temperature

Wherein K (t) represents a control value of the water temperature at time t; q represents a preset suitable temperature value of the suckling pig;

step A3: obtaining the real-time water inflow of the cold water and hot water pipes according to the current water temperature control value

Wherein J_r(t) the water inflow of the hot water pipe needs to be controlled at the moment t; z represents the total water inflow of an integral comprehensive water pipe formed by a cold water pipe and a hot water pipe; w_r(t) represents the temperature value of the hot water in the hot water pipe at the time t; w_l(t) represents the temperature value of cold water in the cold water pipe at the time t; j. the design is a square_l(t) the water inflow of the cold water pipe needs to be controlled at the moment t;

step A4: obtaining the real-time opening angle of the integrated control valve according to the water inflow of the cold water pipe and the hot water pipe

Wherein theta is_r(t) represents the opening angle of the hot water pipe in the integrated control valve at the time t; theta_l(t) represents cold water in the integrated control valveThe opening angle of the water pipe at the time t; theta₀Represents the total opening angle (180 degrees) of the integrated control valve;

step A5: if theta_r(t)≥θ_l(t) when the amount of hot water and the amount of cold water required are larger than each other, the amount is θ_l(t) the angle is used for preferentially controlling the opening angle of the cold water;

if theta_r(t)＜θ_l(t) when the amount of cold water and the amount of hot water required are larger than each other, the amount is θ_r(t) the angle to preferentially control the opening angle of the hot water.

Technical Field

The invention relates to the technical field of livestock raising, in particular to an intelligent cleaning control system for suckling pigs.

Background

Animal husbandry is a field of artificial breeding of trained animals, recently people have increasingly high requirements for meat product quality and pig breeding, and many people begin to change the interest in pork into suckling pigs. Bacteria are easy to breed in the raising process of the suckling pigs, so that the washing of the suckling pigs is a problem which needs to be taken seriously.

The traditional piglet cleaning method is characterized in that a cleaning worker usually holds a brush for cleaning or washes with cold water, the cleaning effect is not ideal, water resources are consumed, the use cost and the labor intensity of the traditional method are high, the comfort level of the piglet is low, and the requirement of modern production is not met. In view of the above disadvantages, it is desirable to provide an intelligent porket cleaning control system.

Disclosure of Invention

The invention provides an intelligent cleaning control system for suckling pigs, which is used for improving the cleaning efficiency of the suckling pigs.

An intelligent porket cleaning control system comprises a transmission base 10, a shower device 11, a water storage device 12, a sensing device 13, a telescopic brush 14 and a control device 15, wherein:

the conveying base 10 is used for fixing and conveying the suckling pigs to the cleaning area;

the shower device 11 is positioned above the cleaning area and used for sensing the position of the suckling pigs, and when the suckling pigs are sensed to reach the cleaning area, water is discharged to clean the suckling pigs;

the water storage device 12 is used for storing cleaning water and adjusting the water temperature;

the induction device 13 is used for inducing the position and height of the suckling pigs in the cleaning area and feeding the position and height of the suckling pigs back to the control device 15;

the telescopic brush 14 is used for cleaning the body of the suckling pig;

and the control device 15 is used for receiving the position and height information of the suckling pigs fed back by the induction device and controlling the telescopic brushes to clean the suckling pigs according to the position and height information of the suckling pigs.

The transmission base 10 comprises a transmission device and a power system, wherein:

the conveying device is used for fixing and conveying the suckling pigs to the washing area;

and the power system is used for providing transmission kinetic energy for the transmission device.

The shower device 11 comprises a porket recognition device and a spray head:

the suckling pig identification device is used for sensing the position of a suckling pig;

the spray head is used for automatically discharging water to clean the suckling pigs when the suckling pig identification device identifies that the suckling pigs reach the water spraying range of the spray head.

The water storage device 12 comprises a water distribution pipe and a water storage barrel:

the water distribution pipe is used for connecting the shower device and the water storage barrel;

the water storage barrel is used for storing cleaning water and is provided with a water temperature control device, and water temperature is adjusted according to the indoor temperature sensed by the sensing device and is kept at an appropriate temperature.

The induction device 13 is used for inducing the skin of the suckling pig to obtain the position and height of the suckling pig, and feeding the position and height back to the control device.

The specific steps of induction positioning include the following steps S1-S4:

step S1, the induction devices 13 are positioned at the left side and the right side of the transmission base, one induction device is arranged at intervals of ten centimeters, and one induction component is arranged at intervals of five centimeters from low to high on the induction devices 13; firstly, taking 4 adjacent inductive components forming a quadrangle as a calculation area, dividing the calculation area into M grid units at equal intervals, setting a virtual inductive point for each grid unit, and calculating the signal intensity value of the virtual inductive point according to a formula;

the signal intensity value of the virtual induction point in the horizontal direction is calculated according to a formula (1):

T_n(P_r,s)＝T_n(P_q,s)+(r-q)T_n(P_q+m,s-P_q,s)/m (1)

the signal intensity value of the virtual induction point in the vertical direction is calculated according to the formula (2)

T_n(P_q,t)＝T_n(P_q,s)+(t-s)T_n(P_q,s+m-P_q,s)/m (2)

Wherein, T_n(P_j,k) The signal intensity detected by the nth sensing component at the coordinate position (j, k) is represented, and the value of q is

Rounded down to a value of sA value of rounding down, r is equal to j and is more than or equal to 0 and less than or equal to M-1, t is equal to k and is more than or equal to 0 and less than or equal to M-1; p_j,kRepresenting coordinate (j, k) bitsAnd m represents the total number of sensing points.

In step S2, the signal intensity value of coordinates (a, b) can be expressed as formula (3)

Wherein the content of the first and second substances,

step S3, a fuzzy map is created for each sensing device 13, the fuzzy maps of different devices are intersected, and the closest position set is selected.

And step S4, calculating the positioning coordinates of the induction points to be positioned according to the formula (4).

The telescopic brush 14 comprises a cleaning brush head, a telescopic rod and a cleaning agent provider;

the cleaning brush head is used for cleaning the suckling pigs and can move in four directions, namely up, down, left and right;

the telescopic rod is used for moving the telescopic brush head in a manner of matching with the position of the suckling pig and can move up, down, left and right;

and the cleaning agent provider is used for providing cleaning agent and spraying the cleaning agent on the cleaning brush head.

The control device 15 is used for controlling the telescopic brush to clean.

The water temperature control device automatically adjusts the water temperature according to the indoor temperature sensed by the sensing device by utilizing an automatic control technology to keep the water temperature at a proper temperature,

step A1: fitting and function integration are carried out according to the temperatures sensed by the plurality of sensing devices by utilizing a formula (1) to obtain the current indoor comprehensive temperature Q (t)

Wherein Q (t) represents the integrated temperature in the chamber at time t; q_i(t) represents a temperature value sensed by the ith sensing device; n represents the total number of sensing devices sensing temperature;

step A2: substituting the current indoor comprehensive temperature into a formula (2) to obtain a real-time control value K (t) of the current water temperature

Wherein K (t) represents a control value of the water temperature at time t; q represents a preset suitable temperature value of the suckling pig;a laplace transform representing a composite temperature function q (t) within the chamber; u () represents a step function (when the value in the parentheses is 0 or more, the function value is 1, and when the value in the parentheses is less than 0, the function value is 0);

step A3: obtaining the real-time water inflow of the cold water and hot water pipes according to the current water temperature control value

Wherein J_r(t) the water inflow of the hot water pipe needs to be controlled at the moment t; z represents the total water inflow of an integral comprehensive water pipe formed by a cold water pipe and a hot water pipe; w_r(t) represents the temperature value of the hot water in the hot water pipe at the time t; w_l(t) represents the temperature value of cold water in the cold water pipe at the time t; j. the design is a square_l(t) the water inflow of the cold water pipe needs to be controlled at the moment t;

step A4: obtaining the real-time opening angle of the integrated control valve according to the water inflow of the cold water pipe and the hot water pipe

Wherein theta is_r(t) represents the opening angle of the hot water pipe in the integrated control valve at the time t; theta_l(t) denotes an integrated control valveThe opening angle of the medium cold water pipe at the time t; theta₀Represents the total opening angle (180 degrees) of the integrated control valve;

step A5: if theta_r(t)≥θ_l(t) when the amount of hot water and the amount of cold water required are larger than each other, the amount is θ_l(t) the angle is used for preferentially controlling the opening angle of the cold water;

if theta_r(t)＜θ_l(t) when the amount of cold water and the amount of hot water required are larger than each other, the amount is θ_r(t) the angle to preferentially control the opening angle of the hot water.

The beneficial effects of the above technical scheme are: the formula (1) in the step A1 is used for obtaining the current indoor comprehensive temperature, so that the purpose is to integrate and optimize all the collected temperatures through the formula, the obtained current indoor comprehensive temperature is more accurate compared with the temperature obtained without the formula and the step, and the method is favorable for providing proper temperature for the suckling pigs subsequently; the purpose of obtaining the real-time control value of the current water temperature by using the formula (2) in the step A2 is to obtain a cleaning temperature suitable for the suckling pigs by using the real-time control value, compared with the condition without the formula and the step, the suckling pigs can obtain the most comfortable temperature in the cleaning process so as to improve the overall quality of the suckling pigs, the purpose of obtaining the real-time water inflow of the cold water and hot water pipes by using the formula (3) in the step A3 is to obtain the most comfortable cleaning temperature of the suckling pigs by using the real-time water inflow of the cold water and hot water pipes so as to improve the quality of the suckling pigs, the purpose of obtaining the real-time opening angle of the comprehensive control valve by using the formula (4) in the step A4 is to convert the real-time water inflow of the cold water and hot water pipes into the automatically controlled angle amount so as to achieve the purpose of automatic control at the most comfortable cleaning temperature of the suckling pigs, and finally, the purpose of, the purpose is in order to make automatic control more laborsaving in the in-process of adjustment aperture angle to improve holistic efficiency.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a control system for intelligently cleaning suckling pigs in the embodiment of the invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

The embodiment of the invention provides an intelligent cleaning control system for suckling pigs, which comprises a transmission base 10, a shower device 11, a water storage device 12, an induction device 13, a telescopic brush 14 and a control device 15, wherein:

the conveying base 10 is used for fixing and conveying the suckling pigs to the cleaning area;

the shower device 11 is positioned above the cleaning area and used for sensing the position of the suckling pigs, and when the suckling pigs are sensed to reach the cleaning area, water is discharged to clean the suckling pigs;

the water storage device 12 is used for storing cleaning water and adjusting the water temperature;

the induction device 13 is used for inducing the position and height of the suckling pigs in the cleaning area and feeding the position and height of the suckling pigs back to the control device 15;

the telescopic brush 14 is used for cleaning the body of the suckling pig;

and the control device 15 is used for receiving the position and height information of the suckling pigs fed back by the induction device and controlling the telescopic brushes to clean the suckling pigs according to the position and height information of the suckling pigs.

The invention can sense the position of the suckling pig and automatically discharge water for cleaning, saves water, the water storage device can adjust the water temperature, prevents cold water from stimulating the suckling pig and damaging the cleaning device, the sensing device can sense the position and the height of the suckling pig, and automatically cleans under the control of the control device, thereby solving the problems of high use cost and labor intensity, low comfort level of the suckling pig and the like of the traditional method.

In one embodiment, the transport base 10, includes a conveyor and a power system, wherein:

the conveying device is used for fixing and conveying the suckling pigs to the washing area;

and the power system is used for providing transmission kinetic energy for the transmission device.

The fixing device is arranged on the conveying device, the ear tag recognition device is arranged on the fixing device, the identity of the suckling pig can be recognized, and the four feet of the suckling pig are fixed by the fixing bands, so that the suckling pig does not move violently. The power system is connected with the transmission device to provide kinetic energy for the transmission device. The transmission base is connected with the control device and can control the transmission speed and the like.

This transmission base can fix porket, prevents that porket from receiving the too big stress response of frightening appearance, can convey porket automatically, conveniently washs, washs fast and does not need too many artificial intervention, labour saving and time saving.

In one embodiment, the shower device 11 includes a porket identification device and a spray head:

the suckling pig identification device is used for sensing the position of a suckling pig;

the spray head is used for automatically discharging water to clean the suckling pigs when the suckling pig identification device identifies that the suckling pigs reach the water spraying range of the spray head.

The beneficial effects of the above technical scheme are: water can be discharged according to the identification condition, and the water waste condition caused by water discharge all the time is prevented.

The water storage device 12 comprises a water distribution pipe and a water storage barrel:

the water distribution pipe is used for connecting the shower device and the water storage barrel;

the water storage barrel is used for storing cleaning water and is provided with a water temperature control device, and water temperature is adjusted according to the indoor temperature sensed by the sensing device and is kept at an appropriate temperature.

The beneficial effects of the above technical scheme are: the water storage device can automatically adjust the water temperature, and the porket is prevented from being stimulated due to improper water temperature when being cleaned.

In one embodiment, the sensing device 13 is used for sensing the skin of the suckling pig, obtaining the position and height of the suckling pig, and feeding the position and height back to the control device.

The specific steps of induction positioning include the following steps S1-S4:

step S1, the induction devices 13 are positioned at the left side and the right side of the transmission base, one induction device is arranged at intervals of ten centimeters, and one induction component is arranged at intervals of five centimeters from low to high on the induction devices 13; firstly, taking 4 adjacent inductive components forming a quadrangle as a calculation area, dividing the calculation area into M grid units at equal intervals, setting a virtual inductive point for each grid unit, and calculating the signal intensity value of the virtual inductive point according to a formula;

the signal intensity value of the virtual induction point in the horizontal direction is calculated according to a formula (1):

T_n(P_r,s)＝T_n(P_q,s)+(r-q)T_n(P_q+m,s-P_q,s)/m (1)

the signal intensity value of the virtual induction point in the vertical direction is calculated according to the formula (2)

T_n(P_q,t)＝T_n(P_q,s)+(t-s)T_n(P_q,s+m-P_q,s)/m (2)

Wherein, T_n(P_j,k) The signal intensity detected by the nth sensing component at the coordinate position (j, k) is represented, and the value of q isRounded down to a value of sRounded down values, r equals j to MThe remainder is more than or equal to 0 and less than or equal to M-1, t is equal to k, and the remainder is more than or equal to 0 and less than or equal to M-1; p_j,kIndicating the coordinate (j, k) position and m indicating the total number of sensing points.

In step S2, the signal intensity value of coordinates (a, b) can be expressed as formula (3)

Wherein the content of the first and second substances,

step S3, a fuzzy map is created for each sensing device 13, the fuzzy maps of different devices are intersected, and the closest position set is selected.

And step S4, calculating the positioning coordinates of the induction points to be positioned according to the formula (4).

The induction method can quickly induce the position and the height of the suckling pig, transmit data to the control device and control the telescopic brush to clean.

In one embodiment, the retractable brush 14 comprises a cleaning brush head, a retractable rod, a cleaning agent provider;

the cleaning brush head is used for cleaning the suckling pigs and can move in four directions, namely up, down, left and right;

the telescopic rod is used for moving the telescopic brush head in a manner of matching with the position of the suckling pig and can move up, down, left and right;

and the cleaning agent provider is used for providing cleaning agent and spraying the cleaning agent on the cleaning brush head.

The beneficial effects of the above technical scheme are: can wash by oneself according to the position and porket height etc. that sense, wash about going on from top to bottom automatically, do not need artificial intervention.

In one embodiment, the control device 15 is used to control the telescopic brush for cleaning. The control device has a cleaning step which is set in advance, and the cleaning agent is sprayed on the cleaning brush head to control the cleaning brush to move up, down, left and right to clean the suckling pigs according to the step.

The beneficial effects of the above technical scheme are: the cleaning control system can automatically clean, the height of the cleaning brush can be adjusted according to suckling pigs of different sizes, and the cleaning can be automatically performed according to a specific program, so that the problems of high use cost and high labor intensity of the traditional method are solved.

In one embodiment, the water temperature is automatically adjusted according to the indoor temperature sensed by the sensing device by using an automatic control technology to keep the water temperature at a proper temperature, and the method comprises the following specific steps,

step A1: fitting and function integration are carried out according to the temperatures sensed by the plurality of sensing devices by utilizing a formula (1) to obtain the current indoor comprehensive temperature Q (t)

Wherein Q (t) represents the integrated temperature in the chamber at time t; q_i(t) represents a temperature value sensed by the ith sensing device; n represents the total number of sensing devices sensing temperature;

step A2: substituting the current indoor comprehensive temperature into a formula (2) to obtain a real-time control value K (t) of the current water temperature

Wherein K (t) represents a control value of the water temperature at time t; q represents a preset suitable temperature value of the suckling pig;

a laplace transform representing a composite temperature function q (t) within the chamber; u () represents a step function (when the value in the parentheses is 0 or more, the function value is 1, and when the value in the parentheses is less than 0, the function value is 0);

step A3: obtaining the real-time water inflow of the cold water and hot water pipes according to the current water temperature control value

Wherein J_r(t) the water inflow of the hot water pipe needs to be controlled at the moment t; z represents the total water inflow of an integral comprehensive water pipe formed by a cold water pipe and a hot water pipe; w_r(t) represents the temperature value of the hot water in the hot water pipe at the time t; w_l(t) represents the temperature value of cold water in the cold water pipe at the time t; j. the design is a square_l(t) the water inflow of the cold water pipe needs to be controlled at the moment t;

step A4: obtaining the real-time opening angle of the integrated control valve according to the water inflow of the cold water pipe and the hot water pipe

Wherein theta is_r(t) represents the opening angle of the hot water pipe in the integrated control valve at the time t; theta_l(t) represents the opening angle of the cold water pipe in the integrated control valve at the time t; theta₀Represents the total opening angle (180 degrees) of the integrated control valve;

step A5: if theta_r(t)≥θ_l(t) when the amount of hot water and the amount of cold water required are larger than each other, the amount is θ_l(t) the angle is used for preferentially controlling the opening angle of the cold water;

if theta_r(t)＜θ_l(t) when the amount of cold water and the amount of hot water required are larger than each other, the amount is θ_r(t) the angle to preferentially control the opening angle of the hot water.

The beneficial effects of the above technical scheme are: the formula (1) in the step A1 is used for obtaining the current indoor comprehensive temperature, so that the purpose is to integrate and optimize all the collected temperatures through the formula, the obtained current indoor comprehensive temperature is more accurate compared with the temperature obtained without the formula and the step, and the method is favorable for providing proper temperature for the suckling pigs subsequently; the purpose of obtaining the real-time control value of the current water temperature by using the formula (2) in the step A2 is to obtain a cleaning temperature suitable for the suckling pigs by using the real-time control value, compared with the condition without the formula and the step, the suckling pigs can obtain the most comfortable temperature in the cleaning process so as to improve the overall quality of the suckling pigs, the purpose of obtaining the real-time water inflow of the cold water and hot water pipes by using the formula (3) in the step A3 is to obtain the most comfortable cleaning temperature of the suckling pigs by using the real-time water inflow of the cold water and hot water pipes so as to improve the quality of the suckling pigs, the purpose of obtaining the real-time opening angle of the comprehensive control valve by using the formula (4) in the step A4 is to convert the real-time water inflow of the cold water and hot water pipes into the automatically controlled angle amount so as to achieve the purpose of automatic control at the most comfortable cleaning temperature of the suckling pigs, and finally, the purpose of, the purpose is in order to make automatic control more laborsaving in the in-process of adjustment aperture angle to improve holistic efficiency.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.