JP2013061111A - Air conditioning control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To secure temperature controllability of rhythmic operation while securing comfort of a sleeper in a bedroom.SOLUTION: This air conditioning control system (1) includes: a rhythmic operation control part (83) which executes rhythmic operation for increasing/decreasing a set temperature of an air conditioner (10) in accordance with a periodic component corresponding to ultradian rhythm of the sleeper from a physiological amount of the sleeper in the bedroom (5); an adjustment operation control part (82) controlling the air conditioner (10) at a predetermined time before the start of the rhythmic operation in the rhythmic operation control part (83) and controlling the air conditioner (10) so that a temperature of the bedroom (5) is changed from a temperature within an initial temperature range to a set temperature of the rhythmic operation; a sleeping temperature setting part (72) setting a set temperature at the start of the adjustment operation by the adjustment operation control part (82); and a preliminary operation control part (81) controlling the air conditioner (10) so that the temperature in the bedroom (5) becomes the set temperature set by the sleeping temperature setting part (72) at a predetermined time before the start of the adjustment operation of the adjustment operation control part (82).

Description

    The present invention relates to an air conditioning control system, and particularly relates to measures for improving comfort and temperature controllability in a bedroom.

    2. Description of the Related Art Conventionally, an air conditioning control system that controls increase / decrease of a set temperature of an air conditioner according to an ultradian rhythm period extracted from a sleeper's heart rate is known (see Patent Document 1).

    In this air conditioning control system, a rhythm operation is performed in which the set temperature of the air conditioner is increased or decreased according to a periodic component corresponding to the ultradian rhythm extracted from the physiological amount of the sleeper. For example, when a sleeper's physiological amount (for example, heart rate) decreases and the body temperature decreases, the set temperature of the air conditioner is reduced. Thereby, the temperature of a bedroom falls and a bed temperature fall is promoted. On the other hand, if the physiological quantity of the sleeper increases and the body temperature does not decrease, the set temperature of the air conditioner is increased compared to the time when the physiological quantity is decreased, and thus the decrease in body temperature is suppressed. In other words, since the temperature setting of the air conditioner is controlled in accordance with the sleep rhythm of the sleeper, the body temperature adjustment of the sleeper is promoted. be able to.

JP 2010-85076 A

    However, the conventional air conditioning control system does not consider the temperature in the bedroom before the start of the rhythm operation. For this reason, for example, when the temperature in the bedroom is significantly lower than the temperature of the other living rooms, the temperature in the bedroom is difficult to reach the set temperature of the rhythm operation at the start time of the rhythm operation, so the temperature controllability of the rhythm operation is poor. At the same time, there is a problem that the temperature changes greatly when the sleeper moves from another room to the bedroom, and the comfort is impaired.

    This invention is made | formed in view of such a point, and it aims at ensuring the temperature control property of a rhythm driving | operating, ensuring the comfort of the sleeping person in a bedroom.

    The first invention is an air conditioning control system for controlling the air conditioning in the bedroom (5) by controlling the operation of the air conditioner (10), and is based on the physiological amount of the sleeping person in the bedroom (5). Rhythm determination unit (53) that extracts periodic components corresponding to the dian rhythm, and the temperature setting of the air conditioner (10) is increased or decreased in response to the periodic components extracted by the rhythm determination unit (53) after the sleeper falls asleep A rhythm operation control unit (83) for executing the rhythm operation, and the air conditioner (10) is controlled at a predetermined time before the rhythm operation start of the rhythm operation control unit (83), and the temperature of the bedroom (5) is predetermined An adjustment operation control unit (82) for controlling the air conditioner (10) so that the temperature of the bedroom (5) becomes a set temperature for the rhythm operation from a state within the initial temperature range of the control unit, and the adjustment operation control unit (82) The bed temperature setting part (72) that sets the set temperature for the start of driving before going to sleep The air conditioner (10) so that the temperature of the bedroom (5) becomes the set temperature set by the bed entry temperature setting unit (72) for a predetermined time before the start of the sleep operation of the adjustment operation control unit (82). And a preliminary operation control unit (81) for controlling.

    In the said 1st invention, an entrance temperature setting part (72) sets the setting temperature of the driving | operation start of the operation before sleep of the adjustment operation control part (82). The preliminary operation control unit (81) controls the air conditioner (10) so that the temperature of the bedroom (5) becomes the set temperature of the entrance temperature setting unit (72) for a predetermined time before the start of operation before going to sleep. To do.

    The adjustment operation control unit (82) controls the air conditioner (10) for a predetermined time before the start of the rhythm operation. Then, the adjustment operation control unit (82) controls the air conditioner (10) so that the temperature of the bedroom (5) becomes the set temperature of the rhythm operation from the state where the temperature of the bedroom (5) is within the predetermined initial temperature range. Control.

    The rhythm operation control unit (83) executes the rhythm operation for increasing or decreasing the set temperature of the air conditioner (10) according to the periodic component corresponding to the ultradian rhythm extracted from the physiological amount of the sleeper. For example, when the physiological amount (for example, heart rate) of a sleeping person decreases and the body temperature decreases, the set temperature of the air conditioner (10) is reduced. Thereby, the temperature of the bedroom (5) is lowered, and the body temperature of the sleeping person is lowered. On the other hand, when the physiological quantity of the sleeper increases and the body temperature does not decrease, the set temperature of the air conditioner (10) is increased as compared with the time when the physiological quantity is decreased, so that the decrease in body temperature is suppressed. That is, the temperature adjustment of the sleeper is promoted by controlling the set temperature of the air conditioner (10) in accordance with the sleep rhythm of the sleeper.

    According to a second invention, in the first invention, the user has a setting input unit (34) for inputting a set temperature for starting the operation before going to sleep, and the bed temperature setting unit (72) The set temperature is set based on the temperature input by the person.

    In the second aspect of the invention, the user inputs the set temperature at the start of driving before going to sleep in the setting input unit (34). The entrance temperature setting unit (72) sets the set temperature based on the temperature input by the user.

    3rd invention is equipped with the memory | storage part (54) which memorize | stores the periodic component data extracted by the said rhythm determination part (53) in the said 1st or 2nd invention, The said bed temperature setting part (72) Is configured to set the set temperature based on the periodic component data stored in the storage unit (54).

    In the said 3rd invention, a memory | storage part (54) memorize | stores the periodic component data extracted by the rhythm determination part (53). The entrance temperature setting unit (72) sets the set temperature based on the periodic component data stored in the storage unit (54). The adjustment operation control unit (82) controls the air conditioner (10) for a predetermined time before the start of the rhythm operation. Then, the adjustment operation control unit (82) controls the air conditioner (10) so that the temperature of the bedroom (5) becomes the set temperature of the rhythm operation from the state where the temperature of the bedroom (5) is within the predetermined initial temperature range. Control.

    According to a fourth aspect of the present invention, in any one of the first to third aspects of the present invention, the bed temperature setting unit (72) sets the set temperature at the start of driving before going to sleep to the set temperature for rhythm driving. It is configured as follows.

    In the fourth aspect of the invention, the bed temperature setting unit (72) sets the set temperature for starting the operation before going to sleep to the set temperature for the rhythm operation. The adjustment operation control unit (82) controls the air conditioner (10) for a predetermined time before the start of the rhythm operation. Then, the adjustment operation control unit (82) controls the air conditioner (10) so that the temperature of the bedroom (5) becomes the set temperature of the rhythm operation from the state where the temperature of the bedroom (5) is within the predetermined initial temperature range. Control.

    According to the first aspect of the invention, since the air conditioner (10) is operated before falling asleep so that the temperature of the bedroom (5) becomes the set temperature of the rhythm operation, the temperature of the bedroom (5) at the start of the rhythm operation is set. It can be set to the set temperature for rhythm operation. Thereby, the temperature controllability of the rhythm driving after the sleeper sleeps can be improved.

    In addition, since the air conditioner (10) was preliminarily operated so that the temperature of the bedroom (5) becomes the set temperature of the bed temperature setting unit (72) before the start of sleep operation, the bedroom (5) and other rooms The temperature difference can be reduced. As a result, for example, when a sleeper moves from another heated room to the bedroom (5) in winter, the sleeper feels when the temperature difference between the other room and the bedroom (5) is large. Pleasure can be reduced.

    According to the second aspect of the invention, the user can input the set temperature for starting the driving before going to sleep, so that the satisfaction of the user can be increased. On the other hand, since the set temperature setting unit (72) sets the set temperature based on the input temperature of the user, the temperature of the bedroom (5) can be reliably set to the set temperature of the rhythm operation.

    According to the third aspect, since the set temperature of the entrance temperature setting unit (72) is set based on the periodic component data, it is possible to perform control according to the sleeper's normal life rhythm.

    According to the fourth aspect, since the set temperature of the bed temperature setting unit (72) is set to the set temperature of the rhythm operation, the temperature of the bedroom (5) before falling asleep can be reliably brought close to the set temperature of the rhythm operation. it can. Thereby, the temperature controllability of the rhythm driving after the sleeper sleeps can be improved.

1 is a perspective view showing an air conditioning control system according to Embodiment 1. FIG. 1 is a block diagram illustrating a configuration of an air conditioning control system according to Embodiment 1. FIG. It is a flowchart figure which shows operation | movement of the air-conditioning control system which concerns on Embodiment 1. FIG. It is a graph which shows the relationship between the time which concerns on Embodiment 1, and the temperature of a bedroom. It is a graph which shows the example 2 of control of the air-conditioning control system concerning Embodiment 1. It is a graph which shows the example 3 of control of the air-conditioning control system concerning Embodiment 1. It is a graph which shows the example 4 of control of the air-conditioning control system concerning Embodiment 1. It is a graph which shows the control example 5 of the air-conditioning control system which concerns on Embodiment 1. FIG. It is a flowchart figure which shows the first half part of operation | movement of the air-conditioning control system which concerns on Embodiment 2. FIG. It is a flowchart figure which shows the second half part of the operation | movement of the air-conditioning control system which concerns on Embodiment 2. FIG. It is a block diagram which shows the structure of the air-conditioning control system which concerns on another form.

    Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Embodiment 1 of the Invention
As shown in FIG. 1, the air conditioning control system (1) according to Embodiment 1 of the present invention controls the operation of an air conditioner (10) installed in a bedroom (5). The air conditioner (10) constitutes air conditioning means for harmonizing the air in the bedroom (5).

    The air conditioner (10) includes a refrigerant circuit (not shown) in which a refrigerant circulates to perform a refrigeration cycle, and the air cooled or heated by the refrigerant in the heat exchanger (not shown) in the bedroom (5) To supply. That is, the air conditioner (10) is configured to perform switching between the cooling operation and the heating operation. The air conditioner (10) includes an indoor temperature sensor (not shown) for detecting the temperature in the bedroom (5), an outdoor temperature sensor (not shown) for detecting the outdoor temperature, and a bedroom desired by the user or the like. (5) having a temperature setting unit (not shown) for inputting the temperature in FIG. During the operation of the air conditioner (10), the air conditioning capacity (rotational frequency of the compressor) is controlled so that the room temperature approaches the set temperature.

    As shown in FIG. 1, the air conditioning control system (1) includes a pressure-sensitive unit (20) and a main unit (30).

    The pressure-sensitive unit (20) is for transmitting body movements that occur from a sleeping person to the main unit (30). The pressure sensitive unit (20) includes a pressure sensitive part (21) and a pressure transmission part (22). The pressure sensitive part (21) is constituted by an elongated hollow tube having one end closed and the other end opened. The pressure sensitive part (21) is laid in the bedding (6) such as a bed of the bedroom (5). The pressure transmission part (22) is constituted by an elongated hollow tube having both ends opened. The pressure transmission part (22) is configured to have a smaller diameter than the pressure sensitive part (21). The pressure transmission unit (22) has a distal end connected to the opening (23) of the pressure sensing unit (21) and a proximal end connected to the main unit (30).

    The main unit (30) includes a pressure receiving part (33) and a circuit unit (40) (see FIG. 2) housed in the casing (31), and a setting input part (34) formed on the surface of the casing (31). And have.

    The casing (31) is formed in a flat box shape, and is installed, for example, on the floor in the bedroom (5). On the surface of the casing (31), a setting input unit (34) for performing operation setting or changing operation of the air conditioner (10) is formed.

    The setting input unit (34) is configured by a switch operated by a user of the air conditioning control system (1) including a sleeping person. Specifically, as shown in FIG. 2, the setting input unit (34) includes a predetermined time input unit (35), a planned bed entry time input unit (36), a planned bed set temperature input unit (37), And a scheduled sleep time input unit (38) and a planned sleep setting temperature input unit (39), and an air conditioning control unit (80), an adjustment operation setting unit (71) and a preliminary operation setting of a circuit unit (40) to be described later Part (60).

    The predetermined time input unit (35) is configured to be able to input the time t0 before starting the preliminary operation. This time t0 is configured so that a scheduled time t2 can be used as a reference, and a time t0 before the start of the preliminary operation before the floor can be input. The scheduled entry time input unit (36) is configured to be able to input the expected bed entry time t2 of the sleeping person, and the scheduled entry temperature setting unit (37) is the bedroom (5) when the sleeping person is scheduled to enter the bed. The preset temperature (scheduled entry temperature T1) can be input. The scheduled sleep time input unit (38) is configured to be able to input a sleeper's scheduled sleep time t4, and the scheduled sleep setting temperature input unit (39) is a set temperature of the bedroom (5) when the sleeper is sleeping. The set temperature Test for rhythm operation can be input.

    Further, as shown in FIG. 1, a through hole is formed in the front side surface of the casing (31) to communicate the outside with the inside, and the pressure receiving portion (33) is provided on the back side (inside side) of the through hole. Contained. The pressure receiving part (33) is configured by a microphone, a pressure sensor, or the like, and the base end of the pressure transmission part (22) is connected thereto. When body motion occurs from a sleeping person on the bedding (6), this body motion acts on the pressure-sensitive part (21). Thereby, the internal pressure of the pressure sensitive part (21) acts on the pressure receiving part (33) via the pressure transmission part (22). The pressure receiving part (33) converts the internal pressure into an electrical signal and outputs it to the circuit unit (40) in the main unit (30). The pressure receiving part (33) constitutes a body movement detecting means for detecting the body movement of the sleeping person together with the pressure sensing unit (20).

    As shown in FIG. 2, the circuit unit (40) includes a signal processing unit (41), a physiological amount detection unit (42), a determination unit (50), a preliminary operation setting unit (60), and an adjustment operation setting unit (71 ), An entrance temperature setting unit (72), and an air conditioning control unit (80).

    The signal processing unit (41) modulates the detection signal output from the pressure receiving unit (33) on which the body motion of the sleeper acts into a body motion signal in a predetermined frequency band to the physiological quantity detection unit (42). It is configured to output.

    The physiological quantity detection unit (42) is configured to derive the heart rate, heart rate intensity, and body motion from the body motion signal output from the signal processing unit (41). Specifically, the physiological quantity detection unit (42) extracts a signal in the frequency band of the heartbeat from the body motion signal as a heartbeat waveform, and derives the amplitude of the heartbeat waveform as the heartbeat intensity. Further, the physiological quantity detection unit (42) calculates a standard deviation for one minute from the body movement signal, and derives this as body movement. Furthermore, the physiological quantity detection unit (42) extracts a signal in the frequency band of the heartbeat as an actual value of the heartbeat from the body motion signal by using a heart rate extraction filter, and calculates an average value of the heart rate per minute from the actual measurement value ( The heart rate average value is derived. Then, the physiological quantity detection unit (42) derives, as a heart rate, a value obtained by removing a noise signal due to rough body movement such as turning over from the above heart rate average value.

    The determination unit (50) includes an entrance determination unit (51), a sleep determination unit (52), and a rhythm determination unit (53). Based on the heart rate derived by the physiological quantity detection unit (42) An entry determination is performed, sleep determination is performed based on the derived body movement, and sleep rhythm determination is performed based on the derived heart rate.

    The entrance determination unit (51) determines whether the sleeper is entering the bedding (6) or getting out of the bedding (6). The determination by the entrance determination unit (51) is performed by comparing the heartbeat intensity derived by the physiological quantity detection unit (42) with a determination threshold (an entrance determination threshold). Specifically, in the entrance determination unit (51), when the heart rate intensity is lower than the entrance determination threshold value, it is determined as “getting out of bed”, while the heart rate intensity continuously exceeds the entrance determination threshold value for a predetermined time or more. In this case, it is determined as “entry”.

    The sleep determination unit (52) determines whether or not the sleeper has fallen asleep after the bed determination unit (51) determines “bed in”. The determination by the sleep determination unit (52) is performed by comparing the body movement derived by the physiological quantity detection unit (42) with a determination threshold (sleep determination threshold). Specifically, in the sleep determination unit (52), when the body movement continues for a predetermined time or longer and falls below the sleep determination threshold for the first time, it is determined as “sleeping”. The sleep determination unit (52) determines “wakefulness” when the body movement continues for a predetermined time or more and exceeds the sleep determination threshold after determining “sleeping”.

    The rhythm determination unit (53) uses a zero-phase filter to periodically detect a signal periodically detected from the heart rate derived by the physiological quantity detection unit (42) (hereinafter referred to as ultradian rhythm). Rhythm cycle)) is extracted, and this is determined to be the sleep rhythm of the sleeper.

    The ultradian rhythm is a biological rhythm of a human body represented by a cycle between a REM period and a non-REM period during sleep. In the human body, a physiological quantity such as a heart rate changes in synchronization with the ultradian rhythm. Ultradian rhythm generally has a period of about 90 minutes, but there are individual differences and may appear in a period of 60 to 120 minutes.

    The preliminary operation setting unit (60) includes a target temperature setting unit (61), a load detection unit (62), a start time setting unit (63), and a frequency setting unit (64).

    The target temperature setting unit (61) sets a target temperature in the preliminary operation. In the present embodiment, the target temperature in the preliminary operation is set to the temperature Tr set in the entrance temperature setting unit (72) described later.

    The load detection unit (62) detects the air conditioning load from the indoor temperature and outdoor temperature information input from the air conditioner (10) and the target temperature Tr in the preliminary operation set by the target temperature setting unit (61). To do.

    The start time setting unit (63) calculates and sets the start time of the preliminary operation according to the air conditioning load detected by the load detection unit (62). When the air conditioning load fluctuates, the start time of the preliminary operation is set. It is configured to calculate and update again.

    Specifically, the start time setting unit (63) calculates the preliminary operation time such that the temperature in the bedroom (5) becomes the target temperature Tr of the preliminary operation at the planned bed entry time t2 according to the air conditioning load. Then, the time t1 that is backed by the preliminary operation time from the scheduled bed entry time t2 is set as the preliminary operation start time. Note that the time from the start time t1 of the preliminary operation to the scheduled bed entry time t2 constitutes a predetermined time before the start time of the pre-sleep operation according to the present invention.

    That is, when the air conditioning load in the bedroom (5) is low, the operation time of the preliminary operation is set to a relatively short time. That is, the preliminary operation start time t1 is delayed. On the other hand, when the air conditioning load in the bedroom (5) is high, the operation time of the preliminary operation is set to a relatively long time. That is, the preliminary operation start time t1 is advanced.

    The frequency setting unit (64) sets the rotational frequency (air conditioning capacity) of the compressor of the air conditioner (10) during the preliminary operation. Specifically, the frequency setting unit (64) sets the rotation frequency of the compressor to a high value when the air conditioning load detected by the load detection unit (62) is large, and the compressor is set when the air conditioning load is small. Set the rotation frequency to a low value.

    The adjusted operation setting unit (71) sets the start time t3 of the adjusted operation between the planned bed entry time t2 and the planned sleep time t4. The start time t3 of the adjustment operation is set in consideration of the time during which the temperature of the bedroom (5) at the time of entering the floor can be adjusted to the set temperature Test of the rhythm operation. Specifically, the adjustment operation setting unit (71) includes the temperature difference between the set temperature Tr at the planned entry level set by the entry temperature setting unit (72) and the set temperature Test for the rhythm operation, and the planned entry time t2. The adjustment operation start time t3 is calculated based on the time between the scheduled sleep time t4 and the air conditioning capability of the air conditioner (10). Note that the time from the start time t3 of the adjustment operation to the scheduled sleep time t4 constitutes a predetermined time before the start of the rhythm operation according to the present invention.

    The said bed entry temperature setting part (72) sets the setting temperature (scheduled bed setting temperature Tr) of the bedroom (5) at the scheduled bed entry time t2. Specifically, the bed entry temperature setting unit (72) is configured such that the set temperature of the bedroom (5) at the planned bed entry time t2 (scheduled bed entry temperature T1) input by the user is the temperature that can be set during bed entry. It is determined whether it is within the range (High ≧ Tr ≧ Tlow).

    Here, the entrance temperature setting unit (72) calculates the settable temperature range (High ≧ Tr ≧ Tlow) during entrance. The settable temperature range when entering the floor (High ≧ Tr ≧ Tlow) is a range in which the air conditioner (10) can adjust the temperature of the bedroom (5) to the set temperature Test of rhythm operation by the scheduled sleep time t4, It constitutes a predetermined initial temperature range according to the present invention.

    This settable temperature range (High ≧ Tr ≧ Tlow) at the time of bed entry is a time between the scheduled bed entry time t2 and the planned bedtime t4, the cooling capacity of the air conditioner (10) or the set temperature test of the rhythm operation, etc. It is set based on this. Note that High indicates the upper limit temperature, and Tlow indicates the lower limit temperature.

    That is, if the planned entry temperature T1 is higher than High (T1> High), the entry temperature setting unit (72) sets High to the expected entry temperature setting Tr, outside the settable temperature range. In addition, if the planned entry temperature T1 is lower than Tlow (Tlow> T1), Tlow is set to the planned entry temperature setting Tr outside the set temperature range. If the planned entry temperature T1 is equal to or lower than High and greater than or equal to Tlow (High ≧ T1 ≧ Tlow), T1 is set as the planned entry temperature setting Tr within the settable temperature range.

    The air conditioning control unit (80) is configured to be able to input and output signals via an air conditioner (10) via a wired or wireless connection. The air conditioning control unit (80) includes a preliminary operation control unit (81), an adjustment operation control unit (82), and a rhythm operation control unit (83), and the normal operation of the air conditioner (10). The stop and the rhythm driving are executed.

    The preliminary operation control unit (81) controls the air conditioner (10) so that the temperature of the bedroom (5) at the planned bed entry time t2 approaches the set temperature Tr during bed entry. The preliminary operation control unit (81) starts the preliminary operation at the preliminary operation start time t1 set in the preliminary operation setting unit (60), and adjusts the temperature of the bedroom (5) to the target temperature Tr.

    The adjustment operation control unit (82) controls the air conditioner (10) so that the temperature of the bedroom (5) at the scheduled sleep time t4 approaches the set temperature Test of the rhythm operation. The adjustment operation control unit (82) starts the adjustment operation at the adjustment operation start time t3 set by the adjustment operation setting unit (71), and adjusts the temperature of the bedroom (5) to the set temperature Test of the rhythm operation. The adjustment operation constitutes the operation before falling asleep according to the present invention.

    The rhythm operation control unit (83) responds to the ultradian rhythm period of the rhythm determination unit (53) after a predetermined time (90 minutes in the present embodiment) has elapsed from the scheduled sleep time t4 input by the user. The rhythm operation set temperature Test (= base temperature Tbase + Δt) is increased or decreased. The rhythm operation control unit (83) includes a calculation unit (84) and a temperature change unit (85). The base temperature Tbase will be described later.

    The calculation unit (84) derives a differential value of the ultradian rhythm period extracted by the rhythm determination unit (53). That is, the calculation unit (84) derives the gradient of the positive direction change and the gradient of the negative direction change of the ultradian rhythm cycle.

    The temperature changing unit (85) is configured to increase the set temperature Test of the air conditioner (10) when the differential value of the ultradian rhythm period derived by the calculating unit (84) is maximized. . That is, the temperature changing unit (85) increases the set temperature Test of the air conditioner (10) by a predetermined amount when the gradient of the forward change in the ultradian rhythm cycle is maximized. Specifically, for example, Δt = 1 ° C., and the set temperature Test is increased by 1 ° C. That is, the set temperature Test is higher by 1 ° C. than the base temperature Tbase.

    The temperature changing unit (85) is configured to decrease the set temperature Test of the air conditioner (10) when the differential value of the ultradian rhythm period derived by the calculating unit (84) is minimized. ing. That is, the temperature changing unit (85) decreases the set temperature Test of the air conditioner (10) by a predetermined amount when the gradient of the negative direction change of the ultradian rhythm cycle is minimized. Specifically, for example, Δt = 0 ° C., and the set temperature Test is set to the base temperature Tbase itself. That is, it becomes lower by 1 ° C. than the set temperature Test when the differential value becomes maximum.

-Operation of air conditioners and air conditioning control systems-
The air conditioner (10) is configured so that “cooling operation” and “heating operation” can be selected by a controller or the like. In the air conditioner (10), the air conditioning capability (rotational frequency of the compressor) of the air conditioner (10) is controlled in the normal cooling operation and heating operation with the target temperature set and input by the user using the controller as the set temperature. The In the air conditioning control system (1), preliminary operation is performed.

-Operation control-
Next, operation control of the air conditioner (10) will be described with reference to FIGS. In the operation control of the air conditioner (10), a user including a sleeping person uses a setting input unit (34) of the main unit (30) in advance to set a predetermined time t0, a planned entry time t2, a planned entry time input temperature T1, The operation control based on the flowchart of FIG. 3 is performed by inputting the scheduled sleep time t4 and the set temperature Test of the rhythm operation.

    First, in step ST1, it is determined whether or not the current time is before a predetermined time t0. If the current time is before the predetermined time t0, the process proceeds to step ST2.

    In step ST2, the entrance temperature setting unit (72) enters based on the time width from the scheduled entry time t2 to the expected sleep time t4, the cooling capacity of the air conditioner (10), or the set temperature Test of rhythm operation. The floor setting temperature range (High ≧ Tr ≧ Tlow) is calculated. When the settable temperature range (High ≧ Tr ≧ Tlow) is calculated, the process proceeds to step ST3.

    In step ST3, if the planned entry temperature T1 is input by the user, the process proceeds to step ST4. If the planned entry temperature T1 is not input, the process proceeds to step ST6.

    In step ST4, the entrance temperature setting unit (72) determines whether or not the scheduled entry temperature T1 by the user is within the settable temperature range (High ≧ Tr ≧ Tlow). . If the planned entry temperature T1 is within the settable temperature range (High ≧ Tr ≧ Tlow), the planned entry temperature Tr is set to T1, and the process proceeds to step ST7.

    On the other hand, if the expected entry temperature T1 is outside the settable temperature range (High ≧ Tr ≧ Tlow), the process proceeds to step ST5.

    In step ST5, the set temperature Tr at the scheduled bed entry is set to High or Tlow. Specifically, if T1> High, the planned entry temperature setting Tr is set to High, and if T1 <Tlow, the scheduled entry temperature setting Tr is set to Tlow, and the process proceeds to Step ST7.

    In step ST6, the rhythm operation set temperature Test input by the user is set to the planned bed entry set temperature Tr, and the process proceeds to step ST7.

    In step ST7, the preliminary operation start time t1 is calculated by the preliminary operation setting unit (60), and the adjustment operation start time t3 is calculated by the adjustment operation setting unit (71). Next, the process proceeds to step ST8.

    In step ST8, it is determined whether or not the current time is the preliminary operation start time t1 set by the preliminary operation setting unit (60). When the current time is the start time t1 of the preliminary operation, the process proceeds to step ST9.

    In step ST9, the preliminary operation of the air conditioner (10) is started by the preliminary operation control unit (81), and the temperature of the bedroom (5) is adjusted to the target temperature Tr by the scheduled entry time t2. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10.

    In step ST10, it is determined whether or not the current time is the adjusted operation start time t3 set by the adjusted operation setting unit (71). When the current time is the adjustment operation start time t3, the process proceeds to step ST11.

    In step ST11, the adjustment operation control unit (82) starts the adjustment operation of the air conditioner (10), and adjusts the temperature of the bedroom (5) to the target temperature Test by the scheduled sleep time t4. When the adjustment operation of the air conditioner (10) is started, the process proceeds to step ST12.

    In step ST12, it is determined whether or not the current time is the scheduled sleep time t4 input by the setting input unit (34). If the current time is the scheduled sleep time t4, the process proceeds to step 13.

    In step ST13, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST14.

    In step ST14, it is determined whether or not the current time is the wake-up time set by the user. When the current time is the wake-up time, the process proceeds to step 15 where the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

-Rhythm driving-
Next, the rhythm operation of the air conditioner (10) will be described in detail based on the drawings. In the air conditioner (10), the user can input the base temperature Tbase. In the rhythm operation, the rhythm determination unit (53) performs filtering using a zero-phase filter (in this embodiment, an inverse Fourier filter) using the average value of the heart rate of an average calculation unit (not shown) for one minute, and ultra Extracts the heartbeat period component (ultradian rhythm period) corresponding to the diane rhythm. This ultradian rhythm period varies from person to person and appears in a period of about 60 minutes to 120 minutes.

    Subsequently, in the air conditioning control unit (80), it is determined whether or not a predetermined time (90 minutes) has elapsed since the scheduled sleep time t4. When the predetermined time has elapsed, the calculation unit (84) derives the differential value of the ultradian rhythm period of the rhythm determination unit (53) every minute. That is, the calculation unit (84) derives a differential value every minute for the ultradian rhythm period of the control target section. Next, the temperature changing unit (85) detects whether the differential value per minute derived by the calculation unit (84) is a maximum or a minimum.

    And a temperature change part (85) will set (DELTA) t to 1 degreeC, if the maximum of the differential value of an ultradian rhythm period is detected. As a result, the set temperature Test of the air conditioner (10) is set to a value higher by 1 ° C. than the base temperature Tbase. This set temperature Test is output as a signal to the air conditioner (10). Then, in the cooling operation, the cooling capacity decreases, and in the heating operation, the heating capacity increases, and the temperature of the bedroom (5) increases.

    On the other hand, when the temperature changing unit (85) detects the minimum of the differential value of the ultradian rhythm period, Δt is set to 0 ° C. As a result, the set temperature Test of the air conditioner (10) becomes the same value as the base temperature Tbase. This set temperature Test is output as a signal to the air conditioner (10). Then, the cooling capacity increases in the cooling operation, the heating capacity decreases in the heating operation, and the temperature of the bedroom (5) decreases.

    Regardless of whether the temperature change unit (85) detects the maximum of the differential value of the ultradian rhythm cycle or the minimum, the rhythm operation control unit (83) continues to It is determined whether or not 15 minutes have elapsed since the signal of the set temperature Test was output to 10). When 15 minutes have elapsed, the above-described control is performed in the same manner. Thus, by waiting for 15 minutes, it is possible to avoid an excessive change in the set temperature Test of the air conditioner (10).

-Control example 1-
Next, specific control example 1 will be described. In the control example 1, the case where the bedroom (5) is warmed before the sleeper enters the room will be described with reference to FIGS.

    In the present control example 1, in step ST1, since the current time is before the predetermined time t0, the process proceeds to step ST2.

    In step ST2, when the settable temperature range (High ≧ Tr ≧ Tlow) is calculated, the process proceeds to step ST3. In step ST3, since the user enters the scheduled entry temperature T1, the process proceeds to step ST4.

    In step ST4, since the planned entry temperature T1 is within the settable temperature range (High ≧ Tr ≧ Tlow), the planned entry temperature Tr is set to T1, and the process proceeds to step ST7.

    In step ST7, the preliminary operation start time t1 is calculated by the preliminary operation setting unit (60), and the adjustment operation start time t3 is calculated by the adjustment operation setting unit (71). Next, the process proceeds to step ST8. In step ST8, when the current time becomes the start time t1 of the preliminary operation, the process proceeds to step ST9.

    In step ST9, the preliminary operation of the air conditioner (10) is started by the preliminary operation control unit (81), and the temperature of the bedroom (5) gradually increases and approaches the target temperature Tr before the scheduled entry time t2. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10. In step ST10, when the adjustment operation start time t3 (that is, t2 = t3), which is the same time as the scheduled bed entry time t2, is reached, the process proceeds to step ST11.

    In step ST11, the adjustment operation control unit (82) starts the adjustment operation of the air conditioner (10), and the temperature of the bedroom (5) decreases and approaches the target temperature Test. When the adjustment operation of the air conditioner (10) is started, the process proceeds to step ST12. In step ST12, when the current time becomes the scheduled sleep time t4, the process proceeds to step 13. In step ST13, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST14. In step ST14, when the current time becomes the wake-up time, the process proceeds to step 15, and the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

-Control example 2-
Next, specific control example 2 will be described. In the control example 2, the case where the bedroom (5) is warmed before the sleeper enters the room will be described with reference to FIGS. In the present control example 2, as shown in FIG. 5, the scheduled bed entry time t2 and the adjustment operation start time t3 are different.

    Specifically, in step ST9, the preliminary operation control unit (81) starts the preliminary operation of the air conditioner (10), the temperature of the bedroom (5) gradually increases, and reaches the target temperature by the scheduled bedtime t2. Approaching Tr. Then, when the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10. In step ST10, the temperature of the bedroom (5) is maintained at the target temperature Tr until the current time reaches the start time t3 of the adjustment operation from the scheduled bed entry time t2. When the adjustment operation start time t3 is reached, the process proceeds to step ST11.

-Control example 3-
Next, specific control example 3 will be described. In this control example 3, the case where the bedroom (5) is cooled before the sleeping person enters the room will be described with reference to FIGS.

    In this control example 3, in step ST1, since the present time is before the predetermined time t0, the process proceeds to step ST2. In step ST2, when the settable temperature range (High ≧ Tr ≧ Tlow) is calculated, the process proceeds to step ST3. In step ST3, since the user enters the scheduled entry temperature T2, the process proceeds to step ST4.

    In step ST4, since the planned entry temperature T2 is within the settable temperature range (High ≧ Tr ≧ Tlow), the planned entry temperature Tr is set to T2, and the process proceeds to step ST7.

    In step ST7, the preliminary operation start time t1 is calculated by the preliminary operation setting unit (60), and the adjustment operation start time t3 is calculated by the adjustment operation setting unit (71). Next, the process proceeds to step ST8. In step ST8, when the current time becomes the start time t1 of the preliminary operation, the process proceeds to step ST9.

    In step ST9, the preliminary operation of the air conditioner (10) is started by the preliminary operation control unit (81), and the temperature of the bedroom (5) gradually decreases and approaches the target temperature Tr. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10. In step ST10, when the current time becomes the adjustment operation start time t3 (that is, t2 = t3) which is the same time as the scheduled bed entry time t2, the process proceeds to step ST11.

    In step ST11, the adjustment operation control unit (82) starts the adjustment operation of the air conditioner (10), the temperature of the bedroom (5) rises and approaches the target temperature Test. When the adjustment operation of the air conditioner (10) is started, the process proceeds to step ST12. In step ST12, when the current time becomes the scheduled sleep time t4, the process proceeds to step 13. In step ST13, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST14. In step ST14, when the current time becomes the wake-up time, the process proceeds to step 15, and the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

-Control example 4
Next, a specific control example 4 will be described. In this control example 4, the case where the bedroom (5) is cooled before the sleeping person enters the room will be described with reference to FIGS. As shown in FIG. 7, in this control example 4, the scheduled entry time t2 and the adjustment operation start time t3 are different.

    Specifically, in step ST9, the preliminary operation control unit (81) starts the preliminary operation of the air conditioner (10), and the temperature of the bedroom (5) gradually decreases and reaches the target temperature by the scheduled bedtime t2. Approaching Tr. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10. In step ST10, the temperature of the bedroom (5) is maintained at the target temperature Tr until the current time reaches the start time t3 of the adjustment operation from the scheduled bed entry time t2. When the adjustment operation start time t3 is reached, the process proceeds to step ST11.

-Control example 5-
Next, a specific control example 5 will be described. In the present control example 5, the case where the scheduled entry temperature T1 input by the user and the rhythm operation set temperature Test are the same temperature will be described with reference to FIG. 3 and FIG. In this control example 3, only differences from the control examples 1 and 2 will be described.

    In this control example 5, first, in step ST1, since the current time is before the predetermined time t0, the process proceeds to step ST2. In step ST2, when the settable temperature range (High ≧ Tr ≧ Tlow) is calculated, the process proceeds to step ST3. In step ST3, since the input temperature T1 at the time of planned bed entry is not input by the user, the process proceeds to step ST6. In step ST6, the rhythm operation set temperature Test input by the user is set to the planned bed entry set temperature Tr, and the process proceeds to step ST7. In step ST7, the preliminary operation start time t1 is calculated by the preliminary operation setting unit (60), and the adjustment operation start time t3 is calculated by the adjustment operation setting unit (71). Next, the process proceeds to step ST8. In step ST8, when the current time becomes the start time t1 of the preliminary operation, the process proceeds to step ST9.

    In step ST9, the preliminary operation control unit (81) starts the preliminary operation of the air conditioner (10), and the temperature of the bedroom (5) gradually increases and approaches the target temperature Tr. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST10. In step ST10, when the adjustment operation start time t3 (that is, t2 = t3), which is the same time as the scheduled bed entry time t2, is reached, the process proceeds to step ST11.

    In step ST11, the adjustment operation control unit (82) starts the adjustment operation of the air conditioner (10), and the temperature of the bedroom (5) is maintained at the target temperature Test. When the adjustment operation of the air conditioner (10) is started, the process proceeds to step ST12. In step ST12, when the current time becomes the scheduled sleep time t4, the process proceeds to step 13. In step ST13, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST14. In step ST14, when the current time becomes the wake-up time, the process proceeds to step 15, and the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

-Effect of Embodiment 1-
According to the first embodiment, since the air conditioner (10) is adjusted and operated so that the temperature of the bedroom (5) becomes the set temperature Test of the rhythm operation, the temperature of the bedroom (5) at the start of the rhythm operation is changed to the rhythm. It can be set to the set temperature Test of operation. Thereby, the temperature controllability of the rhythm driving after the sleeper sleeps can be improved.

    In addition, since the air conditioner (10) was preliminarily operated so that the temperature of the bedroom (5) becomes the set temperature Tr at the time of expected entry of the entrance temperature setting unit (72) before the adjustment operation starts, the bedroom (5) The temperature difference in other rooms can be reduced. As a result, for example, when a sleeping person moves from another heated room to the bedroom (5) in the winter, the sleeping person feels when the temperature difference between the other room and the bedroom (5) is large. Pleasure can be reduced.

    Moreover, since the user can input the temperature at the start of the adjustment operation, the user's satisfaction can be increased. On the other hand, in the entrance temperature setting unit (72), the preset entrance temperature setting temperature Tr is set based on the input temperature of the user, so that the temperature of the bedroom (5) can be reliably set to the set temperature of the rhythm operation. it can.

    In addition, since the preset temperature at the time of bed entry Tr of the bed temperature setting unit (72) is set to the set temperature Test for rhythm operation, the temperature of the bedroom (5) before going to sleep can be reliably brought close to the set temperature Test for rhythm operation. it can. Thereby, the controllability of the rhythm driving after sleep of the sleeping person can be improved.

<Embodiment 2 of the invention>
Next, the second embodiment will be described in detail based on the drawings. The air conditioning control system according to the second embodiment is different from the air conditioning control system (1) according to the first embodiment in that an entrance determination and a sleep determination are made. In the second embodiment, only parts different from the first embodiment will be described.

-Operation control-
The operation control of the air conditioner (10) will be described based on FIG. 9 and FIG. In the operation control of the air conditioner (10), a user including a sleeping person uses a setting input unit (34) of the main unit (30) in advance to set a predetermined time t0, a scheduled bedtime t2, a planned bedtime set temperature Tr, The operation control based on the flowcharts of FIGS. 9 and 10 is performed by inputting the scheduled sleep time t4 and the rhythm operation set temperature Test.

    First, in step ST1, it is determined whether or not the current time is before a predetermined time t0. If the current time is before the predetermined time t0, the process proceeds to step ST2.

    In step ST2, the floor temperature setting unit (72) enters the floor based on the time width from the planned bed time t2 to the planned sleep time t4, the cooling capacity of the air conditioner (10), or the set temperature Test of the rhythm operation. The hour settable temperature range (High ≧ Tr ≧ Tlow) is calculated. When the settable temperature range (High ≧ Tr ≧ Tlow) is calculated, the process proceeds to step ST3.

    In step ST3, if the planned entry temperature T1 is input by the user, the process proceeds to step ST4. If the planned entry temperature T1 is not input, the process proceeds to step ST6.

    In step ST4, the entrance temperature setting unit (72) determines whether or not the scheduled entry temperature T1 by the user is within the settable temperature range (High ≧ Tr ≧ Tlow). . If the planned entry temperature T1 is within the settable temperature range (High ≧ Tr ≧ Tlow), the planned entry temperature Tr is set to T1, and the process proceeds to step ST7.

    On the other hand, if the expected entry temperature T1 is outside the settable temperature range (High ≧ Tr ≧ Tlow), the process proceeds to step ST5.

    In step ST5, the set temperature Tr at the scheduled bed entry is set to High or Tlow. Specifically, if T1> High, the planned entry temperature setting Tr is set to High, and if T1 <Tlow, the scheduled entry temperature setting Tr is set to Tlow, and the process proceeds to Step ST7.

    In step ST6, the rhythm operation set temperature Test input by the user is set to the planned bed entry set temperature Tr, and the process proceeds to step ST7.

    In step ST7, the preliminary operation start time t1 is calculated by the preliminary operation setting unit (60), and the adjustment operation start time t3 is calculated by the adjustment operation setting unit (71). Next, the process proceeds to step ST16.

    In step ST16, it is determined whether or not the current time is the preliminary operation start time t1 set by the preliminary operation setting unit (60). Also, the bed entry / departure determination is performed by the bed entry determination unit (51). When the current time is the start time t1 of the preliminary operation, the process proceeds to step ST18. On the other hand, when the current time is not the preliminary operation start time t1, the process proceeds to step ST17. In step ST17, when it is determined as “entry” by the entrance determination unit (51), the process proceeds to step ST18.

    In step ST18, the preliminary operation control unit (81) starts the preliminary operation of the air conditioner (10), and the temperature of the bedroom (5) is adjusted to the target temperature Tr by the scheduled bed entry time t2. When the preliminary operation of the air conditioner (10) is started, the process proceeds to step ST19.

    In step ST19, it is determined whether or not the current time is the adjusted operation start time t3 set by the adjusted operation setting unit (71). In addition, the sleep determination unit (52) determines whether the sleeper falls asleep after the start of the preliminary operation. When the current time is the adjustment operation start time t3, the process proceeds to step ST24. On the other hand, if the current time is not the adjustment operation start time t3, the process proceeds to step ST20. In step ST20, when the sleep determination unit (52) determines “sleeping”, the process proceeds to step ST21.

    In step ST21, the rhythm operation of the air conditioner (10) is started by the rhythm operation control unit (83), and the process proceeds to step ST22.

    In step ST22, it is determined whether or not the current time is the wake-up time set by the user. When the current time is the wake-up time, the process proceeds to step ST23, where the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

    On the other hand, when the current time is the adjustment operation start time t3, in step ST24, the adjustment operation control unit (82) starts the adjustment operation of the air conditioner (10), and the temperature of the bedroom (5) is set to the expected sleep. The target temperature Test is adjusted by time t4. When the adjustment operation of the air conditioner (10) is started, the process proceeds to step ST25.

    In step ST25, it is determined whether or not the current time is the scheduled sleep time t4 input by the setting input unit (34). If the current time is the scheduled sleep time t4, the process proceeds to step ST26. If the current time is not the scheduled sleep time t4, the process proceeds to step ST31.

    In step ST26, if the sleep determination unit (52) determines “sleeping”, the process proceeds to step ST28. On the other hand, if the sleep determination unit (52) does not determine “sleeping”, the temperature of the bedroom (5) is maintained at the target temperature Test. When the sleep determination unit (52) determines “sleeping” again, the process proceeds to step ST28.

    In step ST28, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST29.

    In step ST29, it is determined whether or not the current time is a wake-up time set by the user. When the current time is the wake-up time, the process proceeds to step ST30, and the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

    On the other hand, in step ST31, if the sleep determination unit (52) determines “sleeping”, the process proceeds to step ST32. In step ST32, the rhythm operation control unit (83) starts the rhythm operation of the air conditioner (10), and the process proceeds to step ST33.

    In step ST33, it is determined whether or not the current time is the wake-up time set by the user. When the current time is the wake-up time, the process proceeds to step ST34, where the rhythm operation control unit (83) stops the air conditioner (10) and ends the rhythm operation.

<Other embodiments>
The present invention may have the following configurations for the first and second embodiments.

    In the first and second embodiments, the planned bed entry time t2 is used. However, the present invention is not limited to this, and t2 may be set between the bedtime entry time of the sleeper and the sleeper sleep time. Good.

    In the first and second embodiments described above, the user sets the time t0, the scheduled bedtime t2, the scheduled bedtime input temperature T1, the scheduled bedtime t4, and the rhythm driving set temperature Test in the setting input unit (34). However, the present invention is not limited to such a configuration.

    Specifically, as shown in FIG. 11, instead of the setting input unit (34), the determination unit (50) includes a storage unit (54) for storing heart rate data and a derivation unit (55). May be.

    In the derivation unit (55), the sleeper's scheduled bedtime t2, scheduled bedtime input temperature T1, scheduled bedtime time t4, and rhythm driving set temperature Test from the past heartbeat data stored in the storage unit (54). Guess and derive. Then, preliminary operation, adjustment operation, and rhythm operation are performed based on these derived values. According to this, since the setting temperature Tr at the time of planned bed entry of the bed temperature setting unit (72) is set based on the periodic component data, it is possible to perform control in accordance with the usual life rhythm of the sleeper. . The storage unit (54), the derivation unit (55), and the setting input unit (34) may be provided.

    In each of the above embodiments, the heart rate is calculated from the body motion signal, and the periodic component corresponding to the ultradian rhythm is extracted from the heart rate to obtain the sleep rhythm. However, the sleep rhythm detection method is limited to this. Absent. For example, a standard deviation for 1 minute may be calculated from the body motion signal to obtain body motion, and a periodic component corresponding to the ultradian rhythm may be extracted from the body motion to obtain the sleep rhythm. Alternatively, the respiratory frequency band may be extracted from the body motion signal, the average respiratory rate for one minute may be calculated as the respiratory rate, and the periodic component corresponding to the ultradian rhythm may be extracted from the respiratory rate as the sleep rhythm. Furthermore, it is good also as detecting a sleep rhythm from any two or all of a sleeper's heart rate, a body motion, and a respiration rate.

    In each of the above-described embodiments, the standard deviation for one minute is calculated from the body motion signal to determine the body motion, and the sleep of the sleeping person is determined based on the body motion. Information is not limited to this. For example, sleep determination may be performed using a heart rate or a respiratory rate calculated from a body motion signal. That is, it may be determined that the sleeper has fallen asleep when the heart rate or the respiratory rate continues below a predetermined time and falls below the determination threshold. Alternatively, sleep determination may be performed using any two or all of the heart rate, body motion, and respiratory rate of the sleeping person.

    Note that any method may be used to calculate the heart rate, body motion, or respiration rate per unit time from the body motion signal.

    In addition, the above embodiment is an essentially preferable illustration, Comprising: It does not intend restrict | limiting the range of this invention, its application thing, or its use.

    As described above, the present invention is useful for an air conditioning control system that controls the air conditioning capacity in a bedroom.

5 Bedroom 10 Air-conditioning means 34 Setting input unit 40 Main unit 53 Rhythm determination unit 54 Storage unit 71 Adjustment operation setting unit 72 Entrance temperature setting unit 81 Preliminary operation control unit 82 Adjustment operation control unit 83 Rhythm operation control unit

Claims (4)

An air conditioning control system for controlling the air conditioning in the bedroom (5) by controlling the operation of the air conditioner (10),
A rhythm determination unit (53) for extracting a periodic component corresponding to the sleeper's ultradian rhythm from the physiological amount of the sleeper in the bedroom (5);
A rhythm operation control unit (83) for performing a rhythm operation to increase or decrease the set temperature of the air conditioner (10) corresponding to the periodic component extracted by the rhythm determination unit (53) after the sleeper sleeps;
The rhythm operation control unit (83) controls the air conditioner (10) for a predetermined time before the start of rhythm operation, and the temperature of the bedroom (5) from a state where the temperature of the bedroom (5) is within a predetermined initial temperature range. An adjustment operation control unit (82) for controlling the air conditioner (10) so that becomes a set temperature for rhythm operation,
A bed temperature setting unit (72) for setting a set temperature for starting operation of the operation before falling asleep of the adjustment operation control unit (82);
The air conditioner (10) is set so that the temperature of the bedroom (5) becomes the set temperature set by the entrance temperature setting unit (72) for a predetermined time before the start of sleep operation by the adjustment operation control unit (82). An air conditioning control system comprising a preliminary operation control unit (81) for controlling. In claim 1,
A setting input unit (34) is provided for the user to input the set temperature for starting driving before going to sleep,
The air-conditioning control system, wherein the entrance temperature setting unit (72) is configured to set a set temperature based on the temperature input by the user. In claim 1 or 2,
A storage unit (54) for storing the periodic component data extracted by the rhythm determination unit (53);
The said entrance temperature setting part (72) is comprised so that setting temperature may be set based on the periodic component data memorize | stored in the said memory | storage part (54), The air-conditioning control system characterized by the above-mentioned. In any one of Claims 1-3,
The air-conditioning control system, wherein the bed entry temperature setting unit (72) is configured to set the set temperature at the start of driving before going to sleep to the set temperature for rhythm driving.

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