CN203518130U - Air conditioner with operation temperature automatically controlled - Google Patents

Abstract

The utility model provides an air conditioner with the operation temperature automatically controlled and belongs to the field of air conditioner control. The air conditioner comprises a position detector, a central processing unit and an operation temperature control module, wherein the position detector is used for evenly dividing the indoor space into a plurality of sub spaces, detecting specific position information of a user in the sub spaces every certain time and sending the position information to the central processing unit; the central processing unit is used for acquiring the average movement speed of the user according to the position information and outputting a temperature control signal corresponding to the average movement speed; the operation temperature control module is used for correspondingly adjusting the operation temperature according to the temperature control signal; the position detector, the central processing unit and the temperature control module are sequentially connected. The operation temperature of the air conditioner is relevant to the movement conditions of the user and can be adjusted adaptively according to the movement conditions of the user, and thus the user can use the air conditioner more comfortably.

Description

A kind of running temperature is from the air-conditioner of controlling

Technical field

The utility model belongs to air-conditioner control field, relates in particular to a kind of running temperature from the air-conditioner of controlling.

Background technology

Along with the lifting of living standard, pursue the demand that comfort of air conditioner becomes more and more users.

Air-conditioning all has more ripe technology on temperature, humidity and air quantity are controlled at present, user is after setting temperature, air-conditioning can not change running temperature, the general temperature operation that all can set according to user all the time, but under actual conditions, the factor that affects people's comfort is comparatively complicated, and except the temperature of objective environment, humidity, air quantity, environmental radiation temperature, user's motion conditions, the amount of wearing the clothes and personal feeling and custom difference etc. all can affect comfort.If promote the comfort of air conditioner user, need to consider these factors.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of running temperature from the air-conditioner of controlling, and is intended to solve existing air-conditioner after design temperature, and its running temperature is constant, cannot further improve the technical problem of users'comfort.

Described running temperature comprises from the air-conditioner of controlling:

Position sensor, for the interior space is evenly divided into a plurality of subspaces, and the more specific location information of detecting user subspace of living at regular intervals, and described positional information is sent to central processing unit;

Central processing unit, for obtain user's average translational speed according to described positional information, and the output temperature control signals corresponding with described average translational speed;

Running temperature control module, for according to the corresponding adjust operation temperature of described temperature control signals;

Described position sensor, central processing unit operation, temperature control modules connect in turn.

The beneficial effects of the utility model are: the utility model obtains the indoor more specific location information in user place by setting position detector, then calculate user's average translational speed, and export corresponding temperature control signals according to described average translational speed, air-conditioner is according to the corresponding adjust operation temperature of described temperature control signals, in the utility model, the running temperature of air-conditioner is relevant to user's motion conditions, can carry out self adaptation adjustment according to user's motion conditions, thereby further improve the comfort level that user uses air-conditioning.

Accompanying drawing explanation

Fig. 1 is that the running temperature that provides of the utility model embodiment is from the block diagram of the air-conditioner of controlling;

Fig. 2 is that the interior space that the utility model embodiment provides is divided schematic diagram;

Fig. 3 is the block diagram of the position sensor that provides of the utility model embodiment;

Fig. 4 is the block diagram of the central processing unit that provides of the utility model embodiment

Fig. 5 is the average translational speed schematic diagram of calculating user that the utility model embodiment provides.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

For technical scheme described in the utility model is described, below by specific embodiment, describe.

Fig. 1 be the running temperature that provides of the utility model embodiment from the block diagram of the air-conditioner of controlling, only show for convenience of explanation the part relevant to the utility model embodiment.

As shown in Figure 1, the running temperature that the present embodiment provides comprises from the air-conditioner of controlling:

Position sensor 11, for the interior space is evenly divided into a plurality of subspaces, and the more specific location information of detecting user subspace of living at regular intervals, and described positional information is sent to central processing unit;

Central processing unit 12, for obtain user's average translational speed according to described positional information, and the output temperature control signals corresponding with described average translational speed;

Running temperature control module 13, for according to the corresponding adjust operation temperature of described temperature control signals.

After installing air-conditioner, position sensor 11 can be divided into a plurality of subspaces by the interior space according to ranks automatically, and this step does not limit the size of every sub spaces, is generally not less than adult's build size, and assurance position sensor can be differentiated people's position.While dividing in specific implementation subspace, shown in Fig. 2, first position sensor 11 detects the length and width in room, suppose it is respectively M and N, and according to pre-provisioning request, the interior space is divided, the length of side of supposing every sub spaces is a, and the length direction in room has M/a sub spaces so, and the width in room has N/a sub spaces.

Preferably, described position sensor 11 can be realized by infrared detecting device, as shown in Figure 3, comprising:

Temperature detecting module 111, for the temperature of each sub spaces in sensing chamber at regular intervals;

Location determination module 112, for the temperature of a subspace wherein, in preset temperature range, and within a time period, variations in temperature is no more than default variable quantity, judges that this subspace is as user subspace of living in;

Positional information logging modle 113, for recording the positional information of described user subspace of living in, described positional information comprises lateral attitude information and longitudinal position information;

Positional information sending module 114, for sending to central processing unit by described positional information.

Infrared detecting device can sensing chamber in the temperature data of each sub spaces, at regular intervals, such as 1 second, detect once, for any subspace i, detect its temperature T (i), when in preset temperature range (such as 31～37 ℃ of scopes), and (such as 1 hour) variations in temperature is no more than default variable quantity (such as 5 ℃) within a time period, can judge that this subspace i is as user subspace of living in, assert that user is current in the middle of described subspace i, and record the positional information of described user subspace of living in, as a kind of recording mode, described positional information comprises lateral attitude information and longitudinal position information, described lateral attitude information is that user subspace of living in is at the offset distance of room length direction, described longitudinal position information is that user subspace of living in is at the offset distance of room width, during concrete calculating, subspace width a is multiplied by the subspace of room length direction and width skew quantity in user subspace of living in.

In the utility model embodiment, calculate user's average translational speed by central processing unit, preferred, as shown in Figure 4, described central processing unit 12 comprises:

Speed acquiring module 121, the current average translational speed of the positional information calculation user of adjacent two receiving for basis $v=\sqrt{{(X2-X1)}^2+{(Y2-Y1)}^2}/\mathrm{\Δt},$ Wherein X2, Y2 are respectively lateral attitude information and the longitudinal position information of current location information, and X1, Y1 are respectively lateral attitude information and the longitudinal position information of a moment positional information, and Δ t is the indoor subspace temperature sensing time interval;

Signal output module 122, for exporting the temperature control signals corresponding with described average translational speed.

During concrete calculating, as shown in Figure 5, suppose that user's current location is subspace A2, a upper moment user position is subspace A1, lateral attitude information and the longitudinal position information of current location information are respectively X2, Y2, lateral attitude information and the longitudinal position information of a upper moment positional information are respectively X1, Y1, so the distance between subspace A1 and A2

suppose that Δ t is the indoor subspace temperature sensing time interval, therefore, can calculate the current average translational speed of user and be then export the temperature control signals corresponding with described average translational speed.

Further, the present embodiment does not limit the relation of average translational speed and temperature control signals, and described average translational speed is at least divided into two speed thresholds, and signal output module 122 is exported different temperature control signals according to different speed thresholds.Such as described temperature control signals can be linear with average translational speed, each average speed has a definite control signal corresponding, certain described temperature control signals also can become ladder relation with average translational speed, be about to described average translational speed and be at least divided into two speed thresholds, central processing unit is exported corresponding temperature control signals according to speed threshold under average translational speed.

Different temperature control signals correspondences different running temperatures, air-conditioner is according to the corresponding adjust operation temperature of described temperature control signals.Such as, suppose that described average translational speed is divided into three speed thresholds, comprise minimum speed shelves, usual speed shelves and maximum speed shelves, described running temperature control module comprises:

The first control module, for when the current average translational speed of user belongs to minimum speed shelves, controls air-conditioner according to moving than the high uniform temperature of user design temperature;

The second control module, when the current average translational speed of user belongs to usual speed shelves, controls air-conditioner and moves according to user's design temperature;

The 3rd control module, when the current average translational speed of user belongs to maximum speed shelves, controls air-conditioner according to moving than the low uniform temperature of user design temperature.

Average translational speed is divided into three speed thresholds, friction speed is judged the different motion state of user, such as, during v >=0.8m/s, user movement amount is large, and the current average translational speed of user belongs to maximum speed shelves, and User Activity amount is larger, self distribute heat is larger, and air-conditioner is according to moving than the low uniform temperature of user design temperature (such as 1～2 ℃); During 0.1m/s≤v < 0.8m/s, during user movement amount is, the current average translational speed of user belongs to usual speed shelves, and air-conditioner moves according to user's design temperature; During v < 0.1m/s, user movement amount is little, and the current average translational speed of user belongs to minimum speed shelves, and User Activity amount is less, self distribute heat is less, and air-conditioner is according to moving than the high uniform temperature of user design temperature (such as 1～2 ℃).

To sum up, the air-conditioner that the utility model embodiment provides is judged user's motion conditions by calculating user's average translational speed, and self adaptation output temperature control signal, air-conditioner is according to the corresponding adjust operation temperature of temperature control signals, indoor temperature can be become according to the concrete motion conditions of user, improve the comfort level that user uses air-conditioning, and user's average translational speed computational methods are simple, realize cost low, be applicable to wide sending out and promote the use of.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, although the utility model has been carried out to more detailed explanation with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified or part technical characterictic is wherein equal to replacement.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. running temperature, from an air-conditioner of controlling, is characterized in that, described air-conditioner comprises:

Position sensor, for the interior space is evenly divided into a plurality of subspaces, and the more specific location information of detecting user subspace of living at regular intervals, and described positional information is sent to central processing unit;

Central processing unit, for obtain user's average translational speed according to described positional information, and the output temperature control signals corresponding with described average translational speed;

Running temperature control module, for according to the corresponding adjust operation temperature of described temperature control signals;

Described position sensor, central processing unit operation, temperature control modules connect in turn.

2. running temperature, from the air-conditioner of controlling, is characterized in that as claimed in claim 1, and described position sensor comprises:

Temperature detecting module, for the temperature of each sub spaces in sensing chamber at regular intervals;

Location determination module, in preset temperature range, and when variations in temperature is no more than default variable quantity within a time period, judges that this subspace is as user subspace of living in for the temperature of a subspace wherein;

Positional information logging modle, for recording the positional information of described user subspace of living in, described positional information comprises lateral attitude information and longitudinal position information;

Positional information sending module, for sending to central processing unit by described positional information.

3. running temperature, from the air-conditioner of controlling, is characterized in that as claimed in claim 2, and described central processing unit comprises:

Speed acquiring module, the current average translational speed of the positional information calculation user of adjacent two receiving for basis wherein X2, Y2 are respectively lateral attitude information and the longitudinal position information of current location information, and X1, Y1 are respectively lateral attitude information and the longitudinal position information of a moment positional information, and Δ t is the indoor subspace temperature sensing time interval;

Signal output module, for exporting the temperature control signals corresponding with described average translational speed.

4. running temperature, from the air-conditioner of controlling, is characterized in that as claimed in claim 3, and described running temperature control module comprises:

The first control module, for when the current average translational speed of user belongs to minimum speed shelves, controls air-conditioner according to moving than the high uniform temperature of user design temperature;

The second control module, for when the current average translational speed of user belongs to usual speed shelves, controls air-conditioner and moves according to user's design temperature;

The 3rd control module, for when the current average translational speed of user belongs to maximum speed shelves, controls air-conditioner according to moving than the low uniform temperature of user design temperature.

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