TWI577941B - Air condition system control system - Google Patents

Description

Air conditioner temperature saving control device and temperature energy saving control method

The disclosure relates to an air conditioner temperature saving control device and a temperature energy saving control method.

In order to facilitate the construction or overall planning of the building, the central air-conditioning system is an indispensable part of the current building plan. In addition to being seen everywhere in the commercial building, even the central air-conditioning system for home use is already available. Although the central air-conditioning system will also consider the problem of energy saving and carbon saving at the beginning, the actual operation of the user is often non-ideal or irrational, so that the central air-conditioning system will still cause additional energy in practice. Cost.

For example, when the user just enters a space with different temperatures, in order to quickly cool down or heat up, the set temperature is often adjusted greatly, but after the room temperature is too low or too high, the set temperature is re-adjusted. In order to go back and forth, the central air conditioning system may incur extra power to reduce the temperature, or must pay extra power to reduce the temperature of the false rise. On the other hand, the user may feel physical discomfort because he feels a large change in temperature.

The present invention provides an air conditioner temperature-saving control device and a temperature-saving control method, which can overcome the irrational adjustment of the air-conditioning system to make the indoor environment temperature fluctuate greatly and make the user feel uncomfortable. problem.

The air conditioner temperature-saving control device and the temperature energy-saving control method disclosed in the disclosure are suitable for controlling an air conditioner. The air conditioner temperature-saving control device and the temperature-saving control method first calculate the comfort of the indoor target every first preset time according to the outdoor temperature (To), the indoor ambient temperature (Ti), and the indoor target comfort temperature compensation amount (x). Temperature (T _c ); every second preset time, according to the temperature adjustment between the current indoor target comfort temperature (T _c ) and the indoor ambient temperature (T _i ), a new setting of the air conditioner small air cooler is produced. Temperature (T _s ). Transfer the set temperature to the air conditioner to bring the indoor ambient temperature close to the indoor target comfort temperature. Wherein, when receiving the setting command, the air conditioner is driven to adjust the indoor ambient temperature according to the setting command, and the indoor target comfortable temperature compensation amount is obtained according to the type of the setting command or the number of repetitions.

In summary, the present disclosure provides an air conditioner temperature-saving control device and a temperature-saving control method, except that the air conditioner in the air-conditioning system is controlled by detecting the indoor ambient temperature and the outdoor temperature to obtain an appropriate indoor target comfort temperature. In order to provide a comfortable indoor temperature to the air conditioning system, the user's manual control of the air conditioning system is further recognized, and the aforementioned indoor target comfort temperature is further adjusted according to the command given by the user. The indoor target comfort temperature can be changed according to the user's expectation, and the indoor environment temperature is brought close to the comfortable indoor target comfortable temperature without losing the comfort feeling.

The above description of the disclosure and the following embodiments are intended to illustrate and explain the spirit and principles of the disclosure, and to provide further explanation of the scope of the disclosure.

12‧‧‧Air conditioner temperature control device

122‧‧‧Processing module

14b‧‧‧Control device

16, 16a~16e‧‧‧ air conditioner

124‧‧‧Control Module

128‧‧‧Detection module

22, 24‧‧‧ first transmission device

26, 28‧‧‧ first control device

30, 32, 34‧‧‧second transmission device

40~48‧‧‧Second control device

A‧‧‧compensation

dT‧‧‧ difference

Tc‧‧‧ indoor target comfort temperature

Ti‧‧‧ indoor ambient temperature

To‧‧‧Outdoor temperature

Ts‧‧‧Set temperature

Tsa‧‧‧Set temperature adjustment

T1, t11, t12, t2, t21, t22, t3, tsm, tsm’‧‧‧

X‧‧‧ indoor target comfort temperature compensation

y‧‧‧Additional deductions

Zia, Zib‧‧ indoor space

Zo‧‧‧Outdoor space

FIG. 1A is a functional block diagram of an air conditioner temperature saving control device according to an embodiment of the present disclosure.

FIG. 1B is a schematic diagram of a setting environment of an air conditioner according to an embodiment of the present disclosure.

1C is a functional block diagram of an air conditioner temperature saving control device according to another embodiment of the present disclosure.

2 is a flow chart of an air conditioner temperature saving control device and a temperature energy saving control method according to an embodiment of the present disclosure.

FIG. 3 is a schematic diagram showing the sequence of time points in each usage context of the air conditioner temperature saving control device and the temperature energy saving control method according to an embodiment of the present disclosure.

FIG. 4A is a graph of temperature experimental data corresponding to the prior art.

4B is a temperature experimental data diagram corresponding to an air conditioner temperature-saving control device and a temperature energy-saving control method according to an embodiment of the present disclosure.

FIG. 5A is a graph of experimental data of wind speed corresponding to the prior art.

FIG. 5B is a graph showing wind speed experimental data corresponding to the air conditioner temperature saving control device and the temperature energy saving control method according to an embodiment of the present disclosure.

FIG. 6A is a data diagram of an ice water valve opening degree corresponding to the prior art.

6B is a graph showing experimental data of an ice water valve opening degree corresponding to an air conditioner temperature-saving control device and a temperature energy-saving control method according to an embodiment of the present disclosure.

The detailed features and advantages of the present disclosure are described in detail in the following detailed description of the embodiments of the present disclosure, which are The objects and advantages associated with the present disclosure can be readily understood by those skilled in the art. The following examples are intended to further illustrate the present disclosure, but are not intended to limit the scope of the disclosure.

The present disclosure provides an air conditioner temperature-saving control device and a temperature-saving control method, and the air conditioner temperature-saving control device and the temperature-saving control method are suitable for controlling an air conditioner. 1A is a block diagram showing the structure of an air conditioner temperature saving control device according to an embodiment of the present disclosure. The air conditioner temperature saving control device 12 includes a detecting module 128, a control module 124 and a processing module 122. The detecting module 128 is configured to detect the indoor ambient temperature Ti and the outdoor temperature To. The air conditioner 16 is electrically connected to the control module 124 and adjusts the indoor ambient temperature Ti according to the set temperature Ts. The air conditioner temperature saving control device 12 includes a processing module 122. The processing module 122 is electrically connected to the detection module 128, the control module 124 and the air conditioner 16, and obtains the indoor target comfort temperature Tc according to the indoor ambient temperature Ti and the outdoor temperature To. The processing module 122 calculates the indoor target comfortable temperature according to the current outdoor temperature (To), the indoor ambient temperature (Ti), and the indoor target comfortable temperature compensation amount (x) every first preset time. (Tc). The processing module 122 further adjusts the set temperature Ts according to the set temperature adjustment amount Tsa, and the processing module 122 adjusts according to the set temperature between the current indoor ambient temperature Ti and the current indoor target comfortable temperature Tc every second preset time. The amount Tsa is updated to set the temperature Ts. When the control module 124 receives the setting command, the control module 124 drives the air conditioner 16 to adjust the indoor ambient temperature according to the setting command, and the processing module 122 obtains the indoor target comfortable temperature compensation amount according to the type of the setting command or the number of repetitions.

Please refer to FIG. 1B , which is a schematic diagram of a setting environment of an air conditioner according to an embodiment of the present disclosure. As shown in FIG. 1B, the indoor space can be divided into an indoor space Zia and an indoor space Zib, and the indoor space Zia and the indoor space Zib respectively have indoor indoor temperatures Ti1 and Ti2. The outdoor space Zo corresponds to the outdoor temperature To. The air conditioner 16a is installed in the indoor space Zia. In an embodiment, the user can selectively adjust the indoor ambient temperature Ti by controlling the wind speed or the outgoing air temperature of the air conditioner 16a by the remote controller. The indoor space Zib corresponds to another air conditioner 16b (not shown), for example, and the air conditioner 16b is located, for example, in another equipment room space, and is ventilated to the indoor space Zib through the pipeline without being directly exposed to the indoor space Zib. The user of the indoor space Zib can control the wind speed or the outlet air temperature of the air conditioner 16b by the steering control device 14b, thereby selectively adjusting the indoor ambient temperature Ti. The control device 14b is, for example, a control panel provided on the wall, but is not limited thereto.

1C is a functional block diagram of an air conditioner temperature-saving control device according to another embodiment of the present disclosure. FIG. 1C discloses that the air conditioner temperature saving control device 12 further includes a transmission device. As shown in FIG. 1C, the air conditioner temperature-saving control device 12 is electrically connected to the first transmission devices 22, 24, and the first transmission devices 22, 24 are electrically connected to the first control devices 26, 28, respectively. The first control device 26 is electrically connected to the second transmission device 30, 32, and the first control device 28 is electrically connected to the second transmission device 34. The second transmission device 30 is electrically connected to the second control device 40. The second transmission device 32 is electrically connected to the second control device 42, 44, 46, and the second transmission device 34 is electrically connected to the second control device 48. The second control devices 40, 42, 44, 46, 48 are electrically connected to the air conditioners 16a to 16e, respectively.

The air conditioners 16a to 16e are installed, for example, in the same indoor space or in different indoor spaces. The first control device 26 is configured to perform area setting to uniformly set the air conditioners 16a to 16d. The second control devices 40, 42, 44, 46 are used to set the air conditioners 16a-16d one-to-one. In other words, the user can respectively use the second control devices 40, 42, 44, 46 to the air conditioner. Individual settings are made from 16a to 16d. The first control device 26 and the second control device 40, 42, 44, 46 can be, for example, a control panel disposed on a wall, or a movable remote control, or even a smart device running a corresponding application. The above is merely an example, and the actual aspect and quantity of each device are not limited thereto.

Under the above-described configuration, the air conditioner temperature-saving control device 12 obtains related parameters associated with the air conditioners 16a to 16e via the respective devices. The relevant parameters are, for example, the indoor ambient temperature corresponding to the air conditioners 16a to 16e and the set temperature thereof, or a setting command given by the user, but are not limited thereto. In addition, in another embodiment, the air conditioner temperature-saving control device 12 is electrically connected to at least one regional server, and the regional servers are electrically connected to the first transmission devices 22 and 24, respectively. The at least one area server obtains relevant parameters of the air conditioners 16a-16e from the above structure, and the air conditioner temperature saving control apparatus 12 obtains relevant parameters of the air conditioners 16a-16e from the at least one area server. .

Temperature Saving Energy Control Temperature Energy Saving Control Temperature Energy Saving Control Temperature Energy Saving Control Temperature Energy Saving Control Temperature Energy Saving Control Please refer to FIG. 2 , which is a flow chart of an air conditioner temperature energy saving control device and a temperature energy saving control method according to an embodiment of the present disclosure. The steps of the air conditioner temperature saving control device and the temperature energy saving control method are disclosed as follows. In step S201, the outdoor temperature (T _o ) and the indoor ambient temperature (T _i ) are detected and collected. In step S203, the indoor target comfort temperature is calculated according to the periodic detection and collection of the outdoor temperature (T _o ) and the indoor ambient temperature (T _i ) and the indoor target comfort temperature compensation amount (x) every first preset time. (T _c ). In step S205, a set temperature adjustment amount (Tsa) is generated according to a difference (dT) between the current indoor target comfort temperature (T _c ) and the indoor ambient temperature (T _i ) every second preset time. Used to produce a new set temperature (T _s ) for the air conditioner. In step S207, the set temperature is transmitted to the air conditioner so that the indoor ambient temperature is close to the indoor target comfort temperature. In step S209, when the setting command is received, the air conditioner is driven to adjust the indoor ambient temperature according to the setting command, and the indoor target comfortable temperature compensation amount is obtained according to the type of the setting command or the number of repetitions. In fact, FIG. 2 only briefly lists the steps of the air conditioner temperature saving control device and the temperature energy saving control method. The details and relative timing of each step are as follows, and the subsequent description will be described with reference to FIG. 1A and FIG. 1B.

In the foregoing, the air conditioner 16 is used, for example, to adjust the temperature of an indoor space. The indoor ambient temperature Ti and the outdoor temperature To are respectively the temperature inside and outside the indoor space, the indoor target comfort temperature Tc is a temperature value at which the indoor ambient temperature Ti is expected to be reached, and the set temperature Ts is the temperature value actually set by the air conditioner 16 . Briefly, in actuality, the air conditioner 16 adjusts the indoor ambient temperature Ti according to the set temperature Ts, and in the air conditioner temperature saving control device and the temperature energy saving control method, it is expected to adjust the indoor ambient temperature Ti to the indoor target comfortable temperature Tc. Therefore, the set temperature adjustment amount Tsa is generated by the difference dT between the indoor ambient temperature Ti and the indoor target comfort temperature Tc to adjust the set temperature Ts.

Therefore, when the indoor ambient temperature Ti, the outdoor temperature To, or the user's operating behavior changes, the indoor target comfort temperature Tc may increase or decrease, thereby affecting the difference dT between the indoor ambient temperature Ti and the indoor target comfort temperature Tc, and In conjunction with the set temperature adjustment amount Tsa, the set temperature Ts is adjusted correspondingly according to the set temperature adjustment amount Tsa. The first preset time is longer, for example, the first preset time is 30 minutes, and the second preset time is shorter, for example, 10 minutes, that is, 10 minutes in 10 minutes in the first preset time 30 minutes. Re-adjust the set temperature Ts separately, but it is not limited to this.

In one embodiment, the air conditioner temperature control device 12 and the temperature energy saving control method obtain the indoor target comfort temperature Tc by regression or update the indoor target comfort temperature Tc by regression. The regression equation is simply expressed as: T c = (0.48 × Ti + 0.14 × To + 9.22) + x, where Tc is the indoor target comfort temperature, Ti is the indoor ambient temperature, and To is the outdoor temperature. x is the indoor target comfortable temperature compensation amount. From another point of view, the indoor target comfort temperature compensation amount x can also be expressed as: x = k1 × Ti + k2 × To + c. Therefore, the above regression equation can be rewritten as: T c = (0.48 + k1) Ti + (0.14 + k2) + (9.22 + c). In other words, the indoor target comfort temperature compensation amount x can also affect the regression coefficient to some extent, and change the weight of the indoor ambient temperature Ti or the outdoor temperature To in the regression equation.

In one embodiment, the set temperature adjustment amount Tsa is obtained by the difference dT between the indoor ambient temperature Ti and the indoor target comfort temperature Tc and the comparison expansion function. The contrast extension function is simply indicated by the label: . The above is merely an example, and the form or coefficient of the regression and contrast expansion functions are not actually limited thereto.

In practice, the set temperature Ts can be more finely controlled with the set temperature adjustment amount Tsa depending on the difference dT between the indoor ambient temperature Ti and the indoor target comfort temperature Tc. In one embodiment, when the difference dT between the indoor target comfort temperature Tc and the indoor ambient temperature Ti is greater than the upper limit value, the set temperature Ts is added to the set temperature adjustment amount Tsa. When the difference between the indoor target comfort temperature Tc and the indoor ambient temperature Ti is less than the lower limit value, the set temperature Ts is subtracted from the set temperature adjustment amount Tsa. When the difference dT between the indoor target comfort temperature Tc and the indoor ambient temperature Ti is not greater than the upper limit value and is not less than the lower limit value, the current set temperature Ts is used as the new set temperature Ts, that is, the setting is not changed. Temperature Ts.

For example, the upper limit value is, for example, 0.5 degrees Celsius, and the lower limit value is, for example, 0 degrees Celsius. That is, when the difference dT is greater than 0.5 degrees Celsius, the new set temperature Ts is a result of adding the temperature adjustment amount Tsa to the current set temperature Ts. When the difference dT is less than 0 degrees Celsius, the new set temperature Ts is a temperature value obtained by subtracting the temperature adjustment amount Tsa from the current set temperature Ts. When the difference dT is not more than 0.5 degrees Celsius or not less than 0 degrees Celsius, the set temperature Ts is not changed. Further, in another embodiment, when the difference between the indoor target comfort temperature Tc and the indoor ambient temperature Ti is less than the lower limit value, the set temperature Ts is further subtracted from the additional amount y. The additional deduction y is, for example, 0.5 degrees Celsius. For example, when the difference dT is less than 0 degrees Celsius, the new set temperature Ts is a temperature value obtained by subtracting the set temperature adjustment amount Tsa from the current set temperature Ts and subtracting the additional amount of deduction y. The above numerical values are merely exemplary and are not limited to the above examples. system.

Among them, the indoor target comfort temperature compensation amount x is related to how the user manually sets the air conditioner. In more detail, when the user manually sets the air conditioner 16 with a setting command, the area server 12a generates a compensation amount a according to the type of the setting command or the number of repetitions, and superimposes the compensation amount a into the indoor target comfort temperature. The compensation amount x is used to update the value of the indoor target comfort temperature compensation amount x. As described above, since the indoor target comfort temperature Tc is related to the indoor ambient temperature Ti, the outdoor temperature To, and the indoor target comfort temperature compensation amount x, the indoor target comfort temperature Tc is correspondingly increased or decreased.

The setting command is, for example, a set temperature Ts, a set temperature Ts, a wind speed or a down wind speed, but is not limited thereto. Therefore, the type of setting command or the number of repetitions reflects the behavior of the user and reflects the user's expectation of the indoor ambient temperature Ti. For example, when the user lowers the set temperature Ts or raises the wind speed by the setting command, the user thinks that the current indoor environment temperature is too high and needs to be lowered, and when the user adjusts the setting temperature more than the set temperature Ts That is, the expectation that the user desires to reduce the indoor ambient temperature Ti is relatively strong.

In one embodiment, the air conditioner temperature saving control device 12 connects the relationship between the user's operating behavior and the amount of compensation in a lookup table. The lookup table is as shown in the following table:

There are six user behaviors as described in the above table, and each user behavior has a corresponding value of the compensation amount a. When the value of the compensation amount a is positive, the indoor target comfort temperature compensation amount x after superimposing the compensation amount a is thus increased. Conversely, when the value of the compensation amount a is negative, the indoor target comfort temperature compensation amount x after superimposing the compensation amount a is thus reduced. In this embodiment, the absolute value of the compensation amount a corresponding to the manual adjustment of the wind speed is smaller than the absolute value of the compensation amount a corresponding to the manual adjustment of the wind speed, in terms of manually lowering the wind speed and manually increasing the wind speed. . This is because when the user raises the wind speed, it also means that the user feels that the indoor ambient temperature Ti is higher than expected. At this time, the user's psychological point of view is expected to cause the indoor ambient temperature Ti to drop as quickly as possible. Therefore, by the large compensation amount a, the indoor target comfort temperature Tc can be temporarily adjusted with a large adjustment range, and the indoor environmental temperature Ti is lowered as quickly as possible to give the user a comfortable feeling.

By the same token, the values of the compensation value a corresponding to the behaviors of the third and fourth types of users are also the same as those of the first and second types of user behavior. For the values of the compensation value a corresponding to the 5th and 6th user behaviors, the meaning represented by the number of repetitions of the user behavior is considered. For example, in terms of the third user behavior and the fifth user behavior, the difference between the two is whether the number of times the user manually raises the set temperature exceeds the first threshold. When the user manually raises the set temperature more than the preset first threshold value, it may represent that the user desires to raise the indoor ambient temperature Ti. Therefore, compared with the third user behavior, the absolute value of the compensation value a corresponding to the fifth user behavior is large, so the compensation value a corresponding to the fifth user behavior is superimposed into the indoor target comfort temperature. When the amount x is adjusted, the indoor target comfort temperature adjustment amount x can be increased to a greater extent, so that the indoor ambient temperature Ti can be quickly adjusted. Those who have ordinary knowledge in the art can derive the fourth user behavior and the sixth kind from the above content. The numerical significance of the corresponding compensation value a of the user behavior is not described here. The first threshold value and the second threshold value are, for example, one time, but are not limited thereto.

The manner in which the value of the user behavior and the compensation value a is linked by the lookup table is merely an example, but whether the lookup table is actually used or the correspondence between the user behavior stored in the table and the value of the compensation value a is found. The magnitude of the value of the compensation value a corresponding to the user behavior is not limited by the above exemplary examples.

Please refer to FIG. 3 for a description of various usage scenarios. FIG. 3 is a schematic diagram showing the sequence of time points in each usage context of the air conditioner temperature saving control device and the temperature energy saving control method according to an embodiment of the present disclosure. Please refer to the time axis shown in (a) of Fig. 3 first. As shown in (a) of FIG. 3, the time interval t1, t2, and t3 is the first preset time, and the interval time between the time points t11 and t12 and the time interval between the time points t21 and t22 are For the second preset time. In a usage scenario, the indoor target comfort temperature Tc originally at the time point t1 is 26 degrees, and the set temperature Ts and the indoor ambient temperature Ti are close to the indoor target comfort temperature Tc, but the unit or the air conditioner actually used by the air conditioner 16 The influence of the environment in which the machine 16 is located, the set temperature Ts and the indoor ambient temperature Ti are not directly equivalent to the indoor self-standard comfort temperature Tc.

In this embodiment, the first preset time is 30 minutes and the second preset time is 10 minutes. As shown in FIG. 3, the time points t11 and t12 divide the time point t1 and the time point t2 into three equal parts, and the time points t21 and t22 divide the time point t2 and the time point t3 into three equal parts. It is implicitly that, when the set temperature adjustment amount Tsa and the set temperature Ts are adjusted at time points t11, t12, t21, and t22, when the indoor target comfort temperature Tc is updated at time points t1, t2, and t3, The set temperature adjustment amount Tsa is also adjusted together with the set temperature Ts.

Please refer to the time axis shown in (b) of FIG. 3 again. In a usage scenario, when the user enters the indoor space, the user feels that the indoor ambient temperature Ti is too high and feels hot, so the user manually reduces the set temperature Ts to 23 degrees Celsius at the time point tsm. . At this time, the air conditioner 16 adjusts the indoor ambient temperature Ti to the set temperature Ts manually adjusted by the user. However, due to practical limitations, it is not limited to how long the air conditioner 16 must be adjusted. Lower the set temperature. At time t12, the air conditioner temperature saving control device 12 adjusts the set temperature Ts according to the current indoor target comfort temperature Tc and the indoor ambient temperature Ti. In addition, as described above, the indoor target comfort temperature Tc is updated at time t2, at which time the air conditioner temperature saving control device 12 first updates the indoor target comfort temperature according to the current indoor ambient temperature Ti and the indoor target comfortable temperature compensation amount x. Tc, according to the difference between the new indoor target comfort temperature Tc and the current indoor ambient temperature Ti, the set temperature adjustment amount Tsa is obtained to update the set temperature Ts. Therefore, at the time point t2, the new set temperature Ts is the set temperature Ts which is manually adjusted by the user plus the set temperature adjustment amount Tsa. Further, at time points t21 and t22, the air conditioner temperature-saving control device 12 adjusts the set temperature Ts based on the indoor target comfort temperature Tc and the indoor temperature Ti of the current time points t21 and t22 to generate the corresponding set temperature adjustment amount Tsa. That is, after the user manually adjusts the set temperature Ts at the time point tsm, at the time points t12, t2, t21, t22, the air conditioner temperature saving control device 12 will be in accordance with the time point t12, t2, t21, t22. The ambient temperature Ti is adjusted to the indoor target comfort temperature Tc by the set temperature Ts.

Please refer to the time axis shown in (c) of FIG. 3 next. In another usage scenario, the user manually adjusts the set temperature Ts at time point tsm'. As described above, the area server 12a adjusts the set temperature Ts according to the indoor target comfort temperature Tc and the indoor ambient temperature Ti at the time point t2. However, as shown in (c) of FIG. 3, since the time point tsm is relatively close to the time point t2, when the user sets it, the air conditioner 16 operates only for a short period of time according to the manually adjusted set temperature Ts of the user. The set temperature Ts is again adjusted to the user's desired temperature value. The air conditioner 16 can still meet the temperature expected by the user when it reaches the steady state, but the time to reach the steady state may be different from the time expected by the user, and the user may have to experience an uncomfortable time.

Therefore, in another embodiment, the area server 12a causes the air conditioner 16 to operate for a specified control interval in accordance with the set command. In the case of (c) in Fig. 3, the designated control section can start from the time point tsm' and cover the time point t2. That is, the set temperature Ts is not adjusted at the time point t2. The specified control interval can also cover time point t21 and time point t22 depending on actual needs. Or time point t3, but not limited to this. For example, the designated control section starts from the time point tsm' and ends between the time point t21 and the time point t22, so the designated control section covers the time points t2, t21. In this exemplary embodiment, the air conditioner temperature saving control device 12 adjusts the set temperature Ts according to the aforementioned method until the time point t22, the time point t3, or a separate time point after the designated control interval.

Please refer to FIG. 4A to FIG. 6B , FIG. 4A is a temperature experimental data diagram corresponding to the prior art, and FIG. 4B is a temperature experiment corresponding to the air conditioner temperature saving control device and the temperature energy saving control method according to an embodiment of the disclosure. FIG. 5A is a wind speed experimental data diagram corresponding to the prior art, and FIG. 5B is a wind speed experimental data diagram corresponding to the air conditioner temperature energy saving control device and the temperature energy saving control method according to an embodiment of the present disclosure, FIG. 6A The figure is an experimental data chart of the ice water valve opening degree corresponding to the conventional technology, and FIG. 6B is an experimental data chart of the ice water valve opening degree corresponding to the air conditioner temperature saving control device and the temperature energy saving control method according to an embodiment of the present disclosure. . 4A-6B are schematic diagrams showing experimental data of experimentally known techniques in an office and an air conditioner temperature-saving control device and a temperature-saving control method provided by the present disclosure.

As shown in FIG. 4A and FIG. 4B, in the temperature profile corresponding to the prior art, the indoor ambient temperature Ti has a gap with the set temperature Ts for most of the time, and is not closer to the set temperature Ts. Moreover, the indoor target comfort temperature Tc is always significantly different from the indoor ambient temperature, that is, the set temperature, and the user's expectation is not faithfully expected. As shown in FIG. 4B, the air conditioner temperature saving control device and the temperature energy saving control method provided by the disclosure can make the indoor ambient temperature Ti, the indoor target comfort temperature Tc and the set temperature Ts closer, so that the indoor ambient temperature Ti is based on The user's expectations change. In addition, the statistical data series of Figures 4A and 4B are as follows:

As shown in FIGS. 5A-5B, where 132 is defined as a high wind speed, 130 is defined as a medium wind speed, and 129 is defined as a low wind speed. In the prior art, the wind speed is almost always maintained at a high wind speed or a medium wind speed, and is adjusted to a small wind speed only at certain moments, and thus consumes considerable energy. According to the air conditioner temperature-saving control device and the temperature-saving control method provided by the present disclosure, the wind speed is more uniformly adjusted between the high wind speed, the medium wind speed, and the low wind speed, thereby saving energy. The statistical data series of Figures 5A and 5B are as follows:

Further, as shown in FIGS. 6A to 6B, in the prior art, the ice water valve opening degree is maintained at almost 3, and is adjusted to only 1 at some time. Among them, the ice water valve opening degree of 3 means that the ice water valve is opened, and the ice water valve opening degree of 1 means that the ice water valve is opened. In other words, in the prior art, the ice water valve is almost continuously opened, and the ice water host must be continuously operated. With the air conditioner temperature saving control device and the temperature energy saving control method provided by the disclosure, the ice water valve is dynamically opened or closed according to actual needs. As the time for the ice water valve to be closed increases, the energy consumption of the ice water main unit is also reduced. The statistical data series of Figures 6A and 6B are as follows:

Based on the comprehensive statistics, the air conditioner temperature-saving control device and the temperature-saving control method provided by the present disclosure can reduce the opening time of the ice water valve by about 50% compared with the previous one, while the fan energy consumption is saved by about twelve. Overall, due to the significant reduction in the opening time of the ice water valve, the air conditioner temperature control device and the temperature energy saving control method provided by the company can reduce the energy consumption by about 50% compared with the previous method. In other words, while considering the user behavior to provide user comfort, the air conditioner temperature-saving control device and the temperature-saving control method provided by the present disclosure can save more energy consumption than the conventional method.

In summary, the present disclosure provides an air conditioner temperature-saving control device and a temperature energy-saving control method, which provide a comfortable indoor environment temperature by detecting an indoor indoor temperature and an outdoor temperature to obtain an appropriate indoor target comfort temperature. In addition, by recognizing the user's manual control of the air conditioning system, the aforementioned indoor target comfort temperature is further adjusted according to the command given by the user and a regression. Among them, the set temperature of the air conditioning system is gradually adjusted to the indoor target comfort temperature according to the comparison expansion metric and the segmentation segmentation, so that the indoor target comfort temperature can be gradually changed according to the user's expectation. . Therefore, the foregoing steps further consider the operation of the user and the psychological state of the part, and instead of merely raising or lowering the internal temperature, the indoor environment can be made without losing the comfort feeling. The temperature approaches a comfortable indoor target comfort temperature.

Although the disclosure is disclosed above in the foregoing embodiments, it is not intended to limit the disclosure. All changes and refinements are beyond the scope of this disclosure. Please refer to the attached patent application for the scope of protection defined by this disclosure.

Claims (26)

The invention relates to an air conditioner temperature saving control method, which is suitable for controlling an air conditioner, wherein the air conditioner temperature saving control method comprises: detecting and collecting an outdoor temperature (T _o ) and an indoor ambient temperature (T _i ); every first preset time Calculating the indoor target comfort temperature (T _c ) according to the outdoor temperature (T _o ), the indoor ambient temperature (T _i ), and the indoor target comfort temperature compensation amount (x); every second preset time, according to the current a difference between the indoor target comfort temperature (T _c ) and the indoor ambient temperature (T _i ), generating a set temperature adjustment amount (Tsa) to produce a new set temperature (T _s ) of the air conditioner; and transmitting The set temperature is to the air conditioner such that the indoor ambient temperature is close to the indoor target comfort temperature. The air conditioner temperature saving control method according to claim 1, wherein when the difference between the indoor target comfort temperature and the indoor ambient temperature is greater than an upper limit value, the set temperature adjustment amount is added to the set temperature. The air conditioner temperature saving control method according to claim 1, wherein when the difference between the indoor target comfort temperature and the indoor ambient temperature is less than a lower limit value, the set temperature is deducted from the set temperature adjustment amount. The air conditioner temperature saving control method according to claim 3, wherein when the difference between the indoor target comfort temperature and the indoor ambient temperature is less than the lower limit value, the set temperature is further deducted by an additional amount. The air conditioner temperature saving control method according to claim 1, wherein when a setting command is received, the air conditioner is driven according to the setting command in a designated control section after receiving the setting command. The air conditioner temperature saving control method according to claim 1, wherein when receiving a setting command, a corresponding compensation amount is obtained from a lookup table according to the type of the setting instruction and the number of repetitions, and the compensation amount is added. The amount of comfort temperature compensation to the indoor target. The air conditioner temperature saving control method according to claim 6, further comprising: when the setting instruction indicates that the air outlet speed of the air conditioner is lowered, obtaining a first compensation amount from the lookup table to improve the indoor target a comfortable temperature; and when the setting command indicates that the air outlet speed of the air conditioner is increased, a second compensation amount is obtained from the lookup table to lower the indoor target comfort temperature; wherein the first compensation amount is absolute The value is less than the absolute value of the second compensation amount. The air conditioner temperature saving control method according to claim 6, further comprising: when the setting instruction instructs to increase the set temperature, obtaining a first compensation amount from the lookup table to increase the indoor target comfort temperature; When the setting instruction indicates to decrease the set temperature, a second compensation amount is obtained from the lookup table to lower the indoor target comfort temperature; wherein the absolute value of the first compensation amount is less than the absolute value of the second compensation amount value. The air conditioner temperature saving control method according to claim 8, further included in a preset time interval, when the setting instruction indicates that the number of times the set temperature is raised reaches a first threshold number, when the setting instruction is further indicated When the set temperature is raised, a third compensation amount is obtained from the lookup table to increase the indoor target comfort temperature, and the absolute value of the third compensation amount is greater than the first compensation amount. The air conditioner temperature saving control method according to claim 9, further included in another preset time interval, when the setting instruction indicates that the number of times the set temperature is lowered reaches a second threshold, when the setting instruction is When the set temperature is lowered, a fourth compensation amount is obtained from the lookup table to lower the indoor target comfort temperature, and the absolute value of the fourth compensation amount is greater than the second compensation amount. The air conditioner temperature saving control method according to claim 10, wherein an absolute value of the fourth compensation amount is greater than an absolute value of the third compensation amount. The air conditioner temperature saving control method according to claim 1, wherein the step of updating the indoor target comfort temperature according to the indoor ambient temperature, the outdoor temperature, and the indoor target comfortable temperature compensation amount every second preset time The indoor target comfort temperature is updated according to a regression, the indoor ambient temperature, the outdoor temperature, and the indoor target comfort temperature compensation amount. The air conditioner temperature saving control method according to claim 12, wherein the regression method is ,among them Comfort temperature for the indoor target, For the indoor ambient temperature, For the outdoor temperature, Comfortable temperature compensation for this indoor target. The air conditioner temperature saving control method according to claim 1, wherein the set temperature adjustment amount is obtained according to a difference between the indoor ambient temperature and the indoor target comfort temperature and a contrast expansion function. The air conditioner temperature saving control method according to claim 14, wherein the comparison expansion function is Where Tsa is the set temperature adjustment amount, Tc is the indoor target comfort temperature, and Ti is the indoor ambient temperature. The air conditioner temperature saving control method according to claim 1, wherein the first preset time is 30 minutes, and the second preset time is 10 minutes. An air conditioner temperature-saving control device comprises: a detecting module for detecting an indoor ambient temperature (Ti) and an outdoor temperature (To); a control module for adjusting an indoor ambient temperature according to a set temperature (Ts) (Ti And a processing module electrically connected to the detecting module, the control module and an air conditioner, and according to the first preset time, according to outdoor temperature (To), indoor ambient temperature (Ti), and indoor The target comfort temperature compensation amount (x), the indoor target comfort temperature (Tc) is calculated, and every second preset time, according to a setting between the current indoor target comfort temperature (Tc) and the indoor ambient temperature (Ti) a temperature adjustment amount (Tsa), which generates a new set temperature (Ts) of the air conditioner; wherein, when the air conditioner temperature-saving control device receives a setting command, the air conditioner temperature-saving control device is driven according to the setting command The air conditioner adjusts the indoor ambient temperature (Ti), and the processing module obtains the indoor target comfortable temperature compensation amount (x) according to the type of the setting command or the number of repetitions. The air conditioner temperature-saving control device according to claim 17, wherein when the difference between the indoor target comfort temperature and the indoor ambient temperature is greater than an upper limit, the processing module adds the set temperature to the set temperature adjustment the amount. The air conditioner temperature-saving control device according to claim 17, wherein the processing module deducts the set temperature from the set temperature adjustment amount when a difference between the indoor target comfort temperature and the indoor ambient temperature is less than a lower limit value. The air conditioner temperature-saving control device according to claim 19, wherein when the difference between the indoor target comfort temperature and the indoor ambient temperature is less than the lower limit, the processing module further deducts an additional amount of the set temperature . The air conditioner temperature-saving control device according to claim 17, wherein when the air conditioner temperature-saving control device receives the setting command, the processing module according to the setting in a specified control interval after receiving the setting command The command drives the air conditioner. The air conditioner temperature-saving control device according to claim 17, wherein when the air conditioner temperature-saving control device receives the setting command, the processing module obtains a correspondence from a look-up table according to the type of the setting command and the number of repetitions. A compensation amount is added to the indoor target comfort temperature compensation amount. The air conditioner temperature-saving control device according to claim 22, wherein when the setting instruction instructs to decrease the air outlet speed of the air conditioner, the processing module obtains a first compensation amount from the look-up table to improve the The indoor target comfort temperature, when the setting instruction indicates to increase the air outlet speed of the air conditioner, the processing module obtains a second compensation amount from the lookup table to lower the indoor target comfort temperature, and the first The absolute value of the compensation amount is smaller than the absolute value of the second compensation amount. The air conditioner temperature-saving control device of claim 22, wherein when the setting command indicates that the set temperature is raised, the processing module obtains a first compensation amount from the look-up table to increase the indoor target comfort temperature. When the setting instruction instructs to decrease the set temperature, the processing module obtains a second compensation amount from the lookup table to decrease the indoor target comfort temperature, and the absolute value of the first compensation amount is smaller than the second The absolute value of the compensation amount. The air conditioner temperature-saving control device according to claim 24, wherein, in a preset time interval, when the setting instruction indicates that the number of times the set temperature is raised reaches a first threshold, when the setting command is further indicated When the set temperature is high, the processing module obtains a third compensation amount from the lookup table to increase the indoor target comfort temperature, and the absolute value of the third compensation amount is greater than the first compensation amount. The air conditioner temperature saving control device according to claim 25, wherein, in a preset time interval, when the setting instruction indicates that the number of times the set temperature is lowered reaches a second threshold, when the setting instruction is further indicated When the set temperature is lowered, the processing module obtains a fourth compensation amount from the lookup table to reduce the indoor target comfort temperature, and the absolute value of the fourth compensation amount is greater than the second compensation amount.