JPS61149748A - Controlling system for air conditioner - Google Patents

Abstract

PURPOSE:To provide a controlling system for an air conditioner whose controlling ability is improved and for which the burden of an operator is decreased, by integrating the evaluated data to the effect of air-conditioning, made by every person in a living room, and by correcting a set temperature for the air to be discharged from an air conditioner, based on the integrated result. CONSTITUTION:Each person A, B and C in a living room 5 inputs data determined by the degree of content and by the direction of air flow according to the evaluation stages displayed on a terminal board 6, as well as his ID number. When registration of personal data is completed, an OA calculator 7 integrates data with weight coefficient to give difference on the degree of effect, and correction coefficient to determine the degree of effect as a whole, being added to the data. Then a control calculator 2 determines a set value for the air to be discharged from an air conditioner 1 by a formula which is not shown from an outdoor temperature input by an outdoor temperature sensor 4, a room temperature input by a room temperature sensor 3, and a set value for a room temperature. Next, the control calculator 2 outputs a demand to transmit an integrated data to the OA calculator. When the integrated data is received from the OA calculator, the control calculator corrects a predetermined data for the air to be discharged, and outputs a corrected set value for the air to be discharged to the air conditioner 1.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an air conditioning control system using a central monitoring and control computer in a building or the like.

[Technical background of the invention and its problems]

Control computers have come to be used to control air conditioning systems in buildings, etc. The control computer 2 uses observation data input from the room temperature sensor and outside temperature sensor and accumulated data stored in the computer to determine the blowout temperature setting value for the air conditioner, and applies a predetermined algorithm to these data. It is determined by

On the other hand, the purpose of air conditioning control is to keep the living space comfortable, but since comfort is an element that appeals to the human senses,
A gap may arise between the living space conditions observed and controlled by various sensors and the comfort felt by humans. In addition, comfort may be lost due to factors that cannot be observed by Senna, such as local environmental deterioration due to rapid changes in room usage. In this case, conventional control systems were unable to control it. Furthermore, in such cases, even if dissatisfaction with the air conditioning is conveyed to the operator, it is unclear whether it is an individual opinion or a representative opinion, and to what extent the operator is dissatisfied. For this reason, even if an attempt is made to correct the air conditioner outlet temperature setting value by manual operation, it is extremely difficult to make such judgment and operation. In addition, even if the judgment and operation are appropriate, it takes a considerable amount of time for the control effect to appear. [Object of the Invention] To provide an air conditioning control system that improves control performance and reduces the burden on an operator by correcting an air conditioner outlet temperature setting value based on the results, thereby performing air conditioning control that reflects the opinions of residents. It is in.

[Summary of the invention]

The present invention provides an air conditioning control system for controlling the temperature in a predetermined living room using an air conditioner, which includes means for determining a blowout temperature set value SP' of the air conditioner from a set temperature for the living room and an entry value from a temperature sensor; an input means provided in the interior for inputting evaluation data of indoor air conditioning conditions;
means for creating aggregated data for each predetermined cycle of the evaluation data inputted by the input means; and a means for correcting the outlet temperature setting 1111sF' using the aggregated data, and applying the corrected outlet temperature setting value SP to the air conditioner. When the resident of the room inputs evaluation data of the air conditioning condition through the input means, air conditioning control that reflects the opinion of the resident of the room is automatically performed.

[Embodiments of the invention]

The present invention will be described in detail below with reference to an embodiment shown in the drawings.

In FIG. 1, 5 is a living room whose temperature is controlled by an air conditioner 1. 8 is a room temperature sensor, 4 is an outside temperature sensor, and these measured values are input into a control computer 2. This control computer 2 receives the values of both sensors 3 and 4 mentioned above, and the zero person calculator 7, which will be described later. Based on the data, a set value of the outlet temperature is given to the air conditioner ill according to a predetermined algorithm. The OA computer 7 has terminals installed in the rooms, and obtains data input by the residents A, B, and C from these terminals. The control computer 812 and the OA computer 7 are connected by a transmission line, and information in the zero-person computer 7 can be taken into the control computer 2. In addition, occupants B and C can use the nearest OA terminal to input their evaluation of the current air conditioning in an interactive manner. The OA computer 7 is equipped with software for realizing this function and software for obtaining aggregation results of individual air conditioning evaluation data.

Hereinafter, a flowchart of a program for realizing the software functions on the zero-person computer shown in FIG. 1 will be explained with reference to FIG. 2. The OA computer 7 inputs personal data (1-1) from the terminal 6 shown in FIG. That is, the terminal 6 realizes a man-machine interface function.

Figure 4 shows an example of a man-machine interface.
The evaluation of air conditioning is divided into seven levels. Resident A,
B.

C is a numerical value determined by the level of satisfaction and direction according to the above evaluation stage displayed on the terminal, and the individual's ID.
By entering the number, you can register your personal data (9-
Do 2). When the registration of personal data is completed, a set of weighting coefficients to differentiate the degree of influence and a correction coefficient α to determine the degree of overall influence will be added to all currently registered personal data.
From 0m, create aggregated data using the following formula (a-a
). Control MOA ""α0muηwIJ Next, check whether there is a transmission request from the control computer (8-4) t,, If there is a request, transmit the aggregated data M,mu (8-5) L, request If not, the process ends.

Next, a third program is created to realize the function of control calculation m2.
This will be explained using the flowchart shown in the figure. On the control computer side, the air outlet of the air conditioner 1 is determined by the following formula based on the outside air temperature To input from the outside air temperature sensor 4 shown in the 9pI1 diagram, the living room temperature T1% input from the room temperature sensor 4, and the room temperature set value 'rap. A temperature set value SP' is determined (4-1).

8 P' = F+p (To)+α, (TIIp
-TiL)α, : correction coefficient Fjsp in the above formula is a function for determining the air conditioner outlet temperature set value according to a preset outside air temperature-outlet temperature scale curve from the outside air temperature 'ro.

Next, output a request to send aggregated data to the 0-person computer (4-
2) Then, it will wait for data reception. Then, when the total data M and M are received from the zero-person computer (4-8) (4-8), the previously determined blowout temperature setting 11SP' is corrected using the following formula (4-5).

s p = s p'+α! MOA α2: Correction coefficient Air conditioner outlet temperature setting value S corrected by the above formula
Output P to the air conditioner (4-6).

In addition, the present invention calculates aggregated data based on personal evaluation data for air conditioning inputted into the OA computer, and sends this to the control computer by transmission, and the control computer side:
Any method that outputs set values that have been corrected based on this to the air conditioner may be used, such as the personal data input method shown in Figure 4, the total data calculation method expressed by the above formulas, and the air conditioner. The present invention is not limited to the method of determining the setting value for the data transmission/reception method shown in the drawings.

〔Effect of the invention〕

According to the present invention, when a resident feels dissatisfied with the air-conditioned living space, this dissatisfaction can be reflected in air-conditioning control by inputting air-conditioning evaluation data from a zero-person terminal. In this case, the air conditioning control is not changed significantly based on the opinion of a single individual, but is characterized by being controlled based on the consensus of all residents of the living space.

On the other hand, with regard to air conditioning, the operator can leave everything to automatic control, and there is no need to modify the set value of the outlet temperature.

[Brief explanation of drawings]

Fig. 1 is a block diagram showing an embodiment of the air conditioning control system according to the present invention, Fig. 2nii is a 70-chart of computer software for 0 people in an embodiment of the present invention, and Fig. W & 3 is a control diagram according to an embodiment of the present invention. FIG. 4 is a diagram showing an example of a man-machine interface in an embodiment of the present invention. 1... Air conditioner 2... Control computer 8.4.
...Temperature sensor 5...Room 6...Terminal
7...0 person computer (7817) Agent Patent attorney Noriyuki Chika 01 or 1 person) Figure 1 - to Figure 2 Figure 3

Claims (1)

[Claims] In an air conditioning control system that controls the temperature of a predetermined living room using an air conditioner, the blowout temperature set value SP' of the air conditioner is determined based on the set temperature for the living room and the input value from the temperature sensor.
an input means provided in the living room for inputting evaluation data of the air conditioning condition in the living room, and means for creating aggregate data for each predetermined cycle of the evaluation data input by the input means. , means for correcting the blowout temperature set value SP' using this aggregated data and outputting the corrected blowout temperature set value SP to the air conditioner.