CN105066355A - Air conditioner control system and method for electrical facility room - Google Patents

Abstract

The invention provides an air conditioner control system. The air conditioner control system is characterized by comprising the following parts including a temperature measuring module, a processing controlling module and a temperature adjusting module, wherein the temperature measuring module is responsible for measuring the real-time temperature of a certain area and transmitting data to a gathering and judging module in a wireless communication manner; the processing control module is responsible for gathering data collected by all the sensors and making a judgment about the real-time condition of application scenes according to the data to decide which operation is to be executed; and the temperature adjusting module is responsible for adjusting the temperature in each area.

Description

Electric power control system of machine room air conditioner and method

Technical field

The present invention relates to automatic field, particularly a kind of air-conditioner control system and method.

Background technology

Larger at some areas, in the scene that stream of people's fluctuation is larger, as station hall, joint work hall etc., usually multiple air-conditioner air outlet is had in order to regulate indoor temperature, but because room area is larger, crowd density is uneven, easily causes the situation that in the Room, each regional temperature differs greatly, comfort level is reduced.

Summary of the invention

The present invention, for solving the problem, provides a kind of air-conditioner control system and method.

According to one embodiment of the invention, a kind of air-conditioner control system is provided, it is characterized in that, comprise with lower part:

Temperature-measuring module: for measuring the real time temperature in certain region, and data are transferred to convergence judge module in the mode of radio communication;

Processing and control module: for converging the data of each temperature-measuring module collection and judging according to the real-time condition of these data to application scenarios, determine to perform which kind of operation;

Temperature adjustment module: for regulating the temperature of regional.

According to another embodiment of the present invention, a kind of method of the airconditioning control based on described air-conditioner control system is provided, it is characterized in that, comprise the steps:

Step 100, the temperature average of zoning

Wherein, n is the described temperature-measuring module number in region, t _iit is the measured value of i-th described temperature-measuring module.

Step 200, described processing and control module calculates the difference DELTA t of each measurement module temperature and temperature average _i=t _i-t ₀, choose the maximum value of difference, be designated as Δ t _max=max (| t _i-t ₀|).

Step 300, described processing and control module chooses the highest temperature-measuring module of temperature value, is designated as D _k, connect D _kwith D _i, D _ii-th temperature-measuring module, i=1,2...n; I ≠ k; Calculate line segment D _kd _iweighting mid point D _kio, coordinate is designated as (x _oi, y _oi), meet following relational expression:

$\sqrt{{(x_k-x_{oi})}^2+{(y_k-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_i)=\sqrt{{(x_i-x_{oi})}^2+{(y_i-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_k);$

At a D _kiomake line segment D _kd _ivertical line, then each vertical line can surround a convex polygon, and this convex polygon is designated as V _k.

Step 400, calculates polygon V _kcenter of gravity O _v, then initial point is to O _vdirection be the direction of air-conditioning, center of gravity O _vcoordinate computing formula is:

${\tilde{x}}_o=\frac{\underset{i=2}{\overset{l-1}{\Σ}}({\tilde{x}}_1+{\tilde{x}}_i+{\tilde{x}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

${\tilde{y}}_o=\frac{\underset{i=2}{\overset{l-1}{\Σ}}({\tilde{y}}_1+{\tilde{y}}_i+{\tilde{y}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

Wherein, l is convex polygon V _knumber of vertices, convex polygon V _kthe coordinate on i-th summit.

Step 500, the direction adjustment air outlet that described temperature adjustment module is determined according to processing and control module described in step 400.

According to the air-conditioner control system of feature of the present invention, effectively can realize the temperature equalization in each region, meet the comfort level impression of most of crowd as far as possible.

Detailed description of the invention

For making the object, technical solutions and advantages of the present invention clearly, be clearly and completely described below to the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The invention provides a kind of system of airconditioning control, it is characterized in that, comprise with lower part:

Temperature-measuring module: for measuring the real time temperature in certain region, and data are transferred to convergence judge module in the mode of radio communication;

Processing and control module: for converging the data of each sensor collection and judging according to the real-time condition of these data to application scenarios, determines to perform which kind of operation;

Temperature adjustment module: for regulating the temperature of regional.

Further, described temperature-measuring module can be multiple sensors, includes but are not limited to temperature sensor, infrared sensor, humidity sensor etc.

Further, described processing and control module for having the controller component of data-handling capacity, can include but are not limited to single-chip microcomputer, computer, mobile phone, IPAD etc.

Further, described temperature adjustment module for having the electrical equipment of temperature regulating power, can include but are not limited to central air-conditioning, cabinet air-conditioner or wall-hanging air conditioner etc.

Especially, temperature adjustment module preferably has four air outlet central air-conditioning, can regulate wind pushing temperature and air supply velocity respectively.

An embodiment again, the invention provides a kind of air conditioning control method based on described air-conditioner control system, it is characterized in that, comprise the following steps:

Step 100, the temperature average of zoning

Wherein, n is the described temperature-measuring module number in region, t _iit is the measured value of i-th described temperature-measuring module.

Concrete, after described processing and control module receives the information that described multiple temperature-measuring module sends over, if the control range of certain temperature adjustment module is D, namely centered by temperature adjustment module, radius is the control area of the border circular areas temperature adjustment module for this reason of D.Temperature adjustment module is approximately square, with temperature adjustment module center for initial point, two diagonal are x, and y-axis direction, sets up two-dimensional coordinate system, and the temperature-measuring module set in note coordinate system first quartile, control area is { D ₁, D ₂... D _n, temperature survey value set is { t ₁, t ₂... t _n, n is the measurement module number in control area.The coordinate set of measurement module is designated as { d ₁, d ₂... d _n, wherein d _i=(x _i, y _i), i=1,2..n, x _i, y _ibe respectively measurement module transverse and longitudinal coordinate in a coordinate system.

Step 200, described processing and control module calculates the difference DELTA t of each measurement module temperature and temperature average _i=t _i-t ₀, choose the maximum value of difference, be designated as Δ t _max=max (| t _i-t ₀|).

Step 300, step 300, described processing and control module chooses the highest temperature-measuring module of temperature value, is designated as D _k, connect D _kwith D _i, D _ii-th temperature-measuring module, i=1,2...n; I ≠ k; Calculate line segment D _kd _iweighting mid point D _kio, coordinate is designated as (x _oi, y _oi), meet following relational expression:

$\sqrt{{(x_k-x_{oi})}^2+{(y_k-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_i)=\sqrt{{(x_i-x_{oi})}^2+{(y_i-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_k);$

At a D _kiomake line segment D _kd _ivertical line, then each vertical line can surround a convex polygon, and this convex polygon is designated as V _kif, V _kinterior institute pointed set is combined into { P ₁, P ₂... P _m, m → ∞, coordinate be (x ' _j, y ' _j), j=1,2...m, so V _kinteriorly meet a little following formula: $\sqrt{{(x_k-x_j^{\′})}^2+{(y_k-y_j^{\′})}^2}*({\mathrm{\Δt}}_{max}+t_i)\≤\sqrt{{(x_i-x_j^{\′})}^2+{(y_i-y_j^{\′})}^2}*({\mathrm{\Δt}}_{max}+t_k).$

Wherein, i=1,2...n; I ≠ k; J=1,2...m.

Step 400, calculates polygon V _kcenter of gravity O _v, then initial point is to O _vdirection be the direction of air-conditioning, center of gravity O _vcoordinate computing formula is:

${\tilde{x}}_o=\frac{\underset{i=2}{\overset{l_k-1}{\Σ}}({\tilde{x}}_1+{\tilde{x}}_i+{\tilde{x}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l_k-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

${\tilde{y}}_o=\frac{\underset{i=2}{\overset{l_k-1}{\Σ}}({\tilde{y}}_1+{\tilde{y}}_i+{\tilde{y}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l_k-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

Wherein, l _kfor convex polygon V _knumber of vertices, it is the coordinate on convex polygon i-th summit.

Step 500, according to the air outlet of the direction adjustment temperature adjustment module that step 400 is determined.

In addition, determine that the concrete grammar of described temperature adjustment module blast intensity is:

If the blast intensity of temperature adjustment module is divided into l level, initial point is to O _vstraight line can be determined, this straight line and V _kintersect and can obtain a line segment, if the center of line segment is d to the distance of initial point, then the blast intensity of air-conditioning is l ' level, satisfied $\frac{{(l^{\′}-1)}^2}{l^2}*D\≤d\≤\frac{l^{\′2}}{l^2}*D.$

The air conditioning control method of the present embodiment can according to the air supply direction of each point temperature determination air-conditioning in airconditioning control region, so that can better control band temperature, improves the comfort level of crowd in region.

Other and method something in common are not repeated herein, and details please refer to method declaratives.

The embodiment of the present invention effectively can carry out temperature adjustment to airconditioning control region, can according to the difference determination air supply direction of each point temperature and blast intensity, thus temperature equalization in feasible region, avoid the agitation sensation brought to crowd uneven in temperature.

Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (2)

1. an air-conditioner control system, is characterized in that, comprises with lower part:

Multiple temperature-measuring module: for the real time temperature in measured zone, and data are transferred to processing and control module in the mode of radio communication;

Processing and control module: for converging the data of each temperature-measuring module collection and controlling temperature adjustment module according to these data;

Temperature adjustment module: be wirelessly connected to described processing and control module, for regulating the temperature of regional.

2. determine the method in air-conditioning direction, it is characterized in that, comprise the steps:

Step 010, provides based on air-conditioner control system according to claim 1;

Step 100, the temperature average of zoning

Wherein, n is the described temperature-measuring module number in region, t _iit is the measured value of i-th described temperature-measuring module;

Step 200, described processing and control module calculates the difference DELTA t of each measurement module temperature and temperature average _i=t _i-t ₀, choose the maximum value of difference, be designated as Δ t _max=max (| t _i-t ₀|);

Step 300, described processing and control module chooses the highest temperature-measuring module of temperature value, is designated as D _k, connect D _kwith D _i, D _ii-th temperature-measuring module, i=1,2...n; I ≠ k; Calculate line segment D _kd _iweighting mid point D _kio, coordinate is designated as (x _oi, y _oi), meet following relational expression:

$\sqrt{{(x_k-x_{oi})}^2+{(y_k-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_i)=\sqrt{{(x_i-x_{oi})}^2+{(y_i-y_{oi})}^2}*({\mathrm{\Δt}}_{\max }+t_k);$

At a D _kiomake line segment D _kd _ivertical line, then each vertical line can surround a convex polygon, and this convex polygon is designated as V _k.

Step 400, calculates polygon V _kcenter of gravity O _v, then initial point is to O _vdirection be the direction of air-conditioning, center of gravity O _vcoordinate computing formula is:

${\tilde{x}}_o=\frac{\underset{i=2}{\overset{l-1}{\Σ}}({\tilde{x}}_1+{\tilde{x}}_i+{\tilde{x}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

${\tilde{y}}_o=\frac{\underset{i=2}{\overset{l-1}{\Σ}}({\tilde{y}}_1+{\tilde{y}}_i+{\tilde{y}}_{i+1})\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)}{3\underset{i=2}{\overset{l-1}{\Σ}}\left(\begin{array}{ccc}{\tilde{x}}_1& {\tilde{y}}_1& 1\\ {\tilde{x}}_i& {\tilde{y}}_i& 1\\ {\tilde{x}}_{i+1}& {\tilde{y}}_{i+1}& 1\end{array}\right)};$

Wherein, l is convex polygon V _knumber of vertices, convex polygon V _kthe coordinate on i-th summit.

Step 500, the air supply direction of the direction adjustment air outlet of the air-conditioning that described temperature adjustment module is determined according to processing and control module described in step 400.