JP3865246B2 - Data center providing air environment control system and optimization data - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an air environment control system, and more particularly to an air environment control system that controls an air environment to an optimum state based on air components. The present invention also relates to a data center that provides optimization data, and more particularly, to a data center that provides optimization data for controlling an air environment to an optimal state based on air components to a local system.
[0002]
[Prior art]
Conventionally, indoor air contains all components such as dust, dust, pollen, and mold spores in addition to air components such as oxygen, carbon dioxide, nitrogen, and water vapor. Such components may adversely affect the human body, for example, sick house syndrome in which abnormalities occur in the respiratory organs of the human body existing in the room. For this reason, various devices are provided to adjust the indoor air environment to an optimum state.
[0003]
For example, there are provided an air cleaner provided with a filter that removes indoor air dust and dirt, pollen, mold spores, and the like, and a humidifier that generates water vapor to prevent air drying. In recent years, negative ion generators that generate negative ions that have a positive effect on the human body are becoming widespread, and there are electrical appliances that incorporate negative ion generators. There are also ozone generators that generate ozone that can deodorize indoor air and remove floating dust.
[0004]
[Problems to be solved by the invention]
However, for example, in the case of an air cleaner, the air cleaner is turned on and off at the user's discretion without accurately recognizing what the air environment is as a result of operating the air cleaner. Must be adjusted. In addition, in a generator that generates a predetermined air component, such as a conventional negative ion generator or ozone generator, the set values for driving are only high, medium, and low, for example, and are adapted to the indoor environment. Cannot set. Therefore, the conventional apparatus has a problem that it is difficult to perform precise control in order to obtain an optimal air environment.
[0005]
In addition, in the case of an ozone generator, after generating ozone and deodorizing the indoor air, if ozone continues to be generated and ozone stagnates more than necessary, it will return and adversely affect the human body. was there.
[0006]
Further, the conventional apparatus as described above has a problem that the indoor air environment cannot be optimized comprehensively only by the user installing each apparatus at an arbitrary position in the room.
[0007]
Accordingly, a first problem of the present invention is to provide an air environment control system that can precisely control a generator that generates a predetermined air component based on the air component, and can optimize the indoor air environment. Is to provide.
[0008]
The second problem of the present invention is to generate optimization data for optimizing the indoor air environment based on a plurality of measurement data, and to provide the local system for controlling the air environment. To provide a possible data center.
[0009]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides a composite sensor device having a plurality of sensors for measuring the air component, and an air component for optimizing the air environment. A local server that controls the air environment based on the measurement data measured by the composite sensor device, the control server controlling the generator based on the measurement data measured by the composite sensor device The control data generating means for generating the generator and the generator control means for controlling the generator based on the control data.
[0010]
Such an air environment control system has a composite sensor device having a plurality of sensors for measuring the air component and a generator for generating an air component that optimizes the air environment, and is based on the air component. The local server that controls the air environment to an optimal state generates control data for controlling the generator based on the measurement data measured by the composite sensor device, and controls the generator based on the control data. A generator that generates a predetermined air component based on the air component can be precisely controlled to bring the indoor air environment into an optimal state.
[0011]
From the viewpoint of generating ozone and negative ions in the air, the present invention provides, as described in claim 2, the generator includes an ozone generator for generating ozone and generation of negative ions for generating negative ions. It is good also as a structure which has an apparatus.
[0012]
In such an air environment control system, the generator has an ozone generator and a negative ion generator, so that deodorization of air in the air and floating dust are removed by ozone, and negative ions have a positive effect on the human body. The air environment can be controlled to an optimum state.
[0013]
From the viewpoint of measuring the ozone, negative ions, air temperature, and humidity of the air component, the present invention is characterized in that, as described in claim 3, the composite sensor device includes an ozone sensor that measures ozone in the air. The structure may include a negative ion sensor that measures negative ions in the air, a temperature sensor that measures the temperature of air, and a humidity sensor that measures the humidity of air.
[0014]
In such an air environment control system, the composite sensor device includes an ozone sensor, a negative ion sensor, a temperature sensor, and a humidity sensor, thereby precisely controlling a generator that generates a predetermined air component. The air environment can be optimized.
[0015]
From the viewpoint of confirming and checking the air component after the control of the generator, the present invention measures the air component by the composite sensor device after the generator is controlled as described in claim 4. It may be configured to include a change determination unit that determines whether or not the measurement data has changed, and an error output unit that outputs error information when the change determination unit determines that there is no change in the measurement data. .
[0016]
In such an air environment control system, after the generator is controlled, it is determined whether or not the measurement data obtained by measuring the air component by the composite sensor device has changed, and it is determined that the measurement data has not changed. By outputting error information, it is possible to recognize a control error of the local system or a function error of the generator.
[0017]
From the viewpoint of managing error information, the present invention has a data management means for managing error output results when the error information is output by the error output means, as described in claim 5. Also good.
[0018]
In such an air environment control system, by having a data management means for managing the error output result when error information is output, a countermeasure can be generated from the error output result and reflected in the air environment control system. .
[0019]
From the viewpoint of precisely controlling the generator, the present invention provides, as described in claim 6, wherein the control data generating means includes the measurement data and preset standard data for controlling the generator. The control data may be generated based on the set value data set by the user.
[0020]
In such an air environment control system, predetermined data is generated by generating control data based on measurement data, standard data for controlling a generator set in advance, and set value data set by a user. The generator for generating the air component can be precisely controlled to bring the indoor air environment into an optimal state.
[0021]
From the viewpoint of managing a plurality of measurement data in a data center, the present invention provides the measurement data managed by the control data generating means as a data optimized by a plurality of measurement data. It is good also as a structure which has a transmission means to transmit to the data center which produces | generates.
[0022]
In such an air environment control system, a plurality of measurement data transmitted from each local system in the data center is efficiently transmitted by transmitting the measured data to a data center that generates optimization data based on a plurality of measurement data. Can be managed.
[0023]
From the viewpoint of managing measurement data periodically measured at a data center, as described in claim 8 of the present invention, the transmission means has a predetermined time elapsed from the previous transmission of the measurement data. Monitoring means for monitoring whether or not a predetermined time has passed by the monitoring means, and the measurement data may be transmitted to the data center.
[0024]
In such an air environment control system, when it is determined that a predetermined time has elapsed since the previous transmission of measurement data, the measurement data is periodically measured at the data center by transmitting the measurement data to the data center. Can be managed.
[0025]
From the viewpoint of receiving optimized data from a data center, the present invention includes a receiving means for receiving the optimized data from the data center, as described in claim 9, wherein the data management means includes: The optimization data may be managed as control data.
[0026]
In such an air environment control system, by receiving optimization data from a data center and managing the optimization data as control data, a generator that generates a predetermined air component based on the optimization data is precisely controlled. In addition, the indoor air environment can be optimized.
[0027]
From the viewpoint of preventing the accumulation of air components in the room and controlling the air environment to an optimum state, the present invention includes the local server, the generator, and the composite sensor device as described in claim 10. Are connected to each other by a bus, the composite sensor device, and a first sensor device to which a sub-local server supporting the function of the local server is connected by a bus. It is good also as a structure which installs an apparatus and the said 1st sensor apparatus in the position which can measure and control an indoor air component.
[0028]
In such an air environment control system, by installing the first main device and the first sensor device at a position where measurement and control of the air component in the room is possible, retention of the air component in the room is prevented, The generator can be controlled efficiently and the indoor air environment can be brought into an optimum state.
[0029]
From the viewpoint of preventing the accumulation of air components in the room and controlling the air environment to an optimum state, the present invention provides that the generator and the composite sensor device are connected by a bus as described in claim 11. The second main device, the first sensor device, the first main device, and the second main device can measure and control indoor air components. It is good also as a structure installed in.
[0030]
In such an air environment control system, the second main device, the first sensor device, the first main device, and the second main device are placed at positions where indoor air components can be measured and controlled. By installing, indoor air components can be prevented from staying, the generator can be controlled efficiently, and the indoor air environment can be optimized.
[0031]
From the viewpoint of preventing the accumulation of air components in the room and controlling the air environment to an optimum state, the present invention is such that, as described in claim 12, the composite sensor device and the local server are connected by a bus. It is good also as a structure which has the made 2nd sensor apparatus and installs the said 2nd sensor apparatus and the said generator in the position which can measure and control an indoor air component.
[0032]
In such an air environment control system, the second sensor device and the generator are installed at a position where the indoor air component can be measured and controlled, thereby preventing the air component from staying in the room efficiently. It is possible to control the generator and to optimize the indoor air environment.
[0033]
In order to solve the above-mentioned problem, the present invention provides a data center for providing optimization data for controlling an air environment to an optimum state, as described in claim 13, and is based on air components. A measurement data receiving means for receiving measurement data obtained by measuring the air component from a plurality of local systems that control the air environment, and an optimum air environment installed in the local system based on the plurality of measurement data It is good also as a structure which has the production | generation means which produces | generates the optimization data which controls the generator which produces | generates the air component to make, and the transmission means which transmits the said optimization data produced | generated by the said production | generation means to the said local system.
[0034]
A data center that provides such optimization data receives measurement data obtained by measuring air components from multiple local systems, and optimizes the installed air environment of the local system based on the received multiple measurement data. Optimized indoor air environment based on multiple measurement data by generating optimization data to control the generator that generates the air components to be in a stable state and sending the optimization data to the local system Optimization data can be generated and provided to a local system that controls the air environment.
[0035]
From the viewpoint of managing a plurality of measurement data and optimization data, the present invention includes a plurality of the measurement data and the optimization data corresponding to each of the measurement data, as described in claim 14. It is good also as a structure which has the data management means to manage.
[0036]
In a data center that provides such optimization data, the local system manages the measurement data and the predetermined data for each region or predetermined group by managing a plurality of measurement data and optimization data corresponding to each measurement data. Optimized data can be managed.
[0037]
From the viewpoint of monitoring the reception of measurement data, the present invention provides the measurement data receiving means for monitoring whether or not a predetermined time has elapsed since the previous reception of the measurement data. The monitoring unit may be configured to transmit a request for the measurement data to the local system when the monitoring unit determines that a predetermined time has elapsed.
[0038]
In a data center that provides such optimization data, when it is determined that a predetermined time has elapsed since the last reception of the measurement data, the measurement data is periodically transmitted by sending a request for measurement data to the local system. Can be collected, and optimization data can be generated that enables effective control based on the measurement data.
[0039]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0040]
FIG. 1 is a configuration diagram of an air environment control system according to an embodiment of the present invention. In FIG. 1, an air environment control system 10 is installed in a plurality of rooms, measures the air components in the rooms, and controls the air environment based on the measurement data, and controls the air components to an optimal state. This is a system configured with a data center 50 that provides the local system 2 with optimized data for the purpose of doing so. Further, the local system 2 and the data center 50 are connected via a network 1 such as the Internet or a dedicated line which is a general public line network.
[0041]
The local system 2 can be installed in each room of the building, and the data center 50 receives measurement data from a plurality of local systems 2 and generates optimization data based on the plurality of measurement data. Provide to local system 2. It is also possible to divide a plurality of local systems 2 into regions having different air environments such as air temperature and humidity, and generate optimization data for each of the regions in the data center 50.
[0042]
In FIG. 1, the local system 2 includes a composite sensor device 30 having a plurality of sensors that measure air components, a generator 40 that generates an air component that optimizes the air environment, the composite sensor device 30, and the generator. 40 and the local server 20 that controls the The local server 20 is a simple board PC (personal computer), and the following components are controlled by a CPU (central processing unit). The CPU performs a process of controlling the air environment according to a program stored in the memory unit. The local server 20 mainly stores a generator control unit 21 that controls the generator 40, a control data generator 22 that generates control data for controlling the generator 40, and standard data that serves as a reference for measurement data. Standard data table 23, input / output control unit 24 for controlling setting data input and error alarm output, and environmental control data database (hereinafter referred to as DB) in which measurement data and control data are stored as environmental control data. ) 25, and control data transmission / reception with the display control unit 26 for controlling the display of measurement data, setting data, error information, etc., and the data center 50, and control data transmission / reception with the generator 40 and the composite sensor device 30 Communication control processing unit 27. The table stored in the environment control data DB 25 will be described in detail with reference to FIG.
[0043]
The generator control unit 21 controls the generator 40 based on the control data of the environmental control data stored in the environmental control data DB 25. The control data generation unit 22 generates control data for controlling the generator 40 based on the measurement data measured by the composite sensor device 30, and stores the control data in the environment control data DB 25. The standard data table 23 stores standard data serving as a reference for measurement data input by the input / output control unit 24. The input / output control unit 24 controls input units such as a mouse and a keyboard, and output units such as a speaker and a printer, and controls setting data input and error alarm output. The display control unit 26 includes a display unit such as a monitor, and controls display of measurement data, setting data, error information, and the like. The communication control processing unit 27 is a processing unit that controls transmission and reception of data through the network 1, and has a communication unit that is connected to the network 1 and performs communication control with the data center 50. The communication control processing unit 27 is a processing unit that controls transmission / reception of data by wireless communication such as Bluetooth, and includes a communication unit for performing wireless communication with the generation device 40 and the composite sensor device 30.
[0044]
In the local server 20, a recording medium (a CD-ROM or other computer-readable medium (not shown) in which a program for realizing processing in the air environment control system 10 according to an embodiment of the present invention is recorded. When the air environment control process is activated, for example, the CPU is installed in the auxiliary storage device according to the program installed in the auxiliary storage device. It is also possible to start the process.
[0045]
The composite sensor device 30 of the local system 2 is a device for measuring a plurality of air components, mainly an ozone sensor 31 for measuring ozone in the air and a negative ion sensor 32 for measuring negative ions in the air. A temperature sensor 33 that measures the temperature of the air, a humidity sensor 34 that measures the humidity of the air, a sensor control unit 35 that controls the sensors 31 to 34, and the control data from the local server 20. The measurement data measured by each of the sensors 31 to 34 is transmitted to the local server 20 and is configured by a data transmission / reception unit 36 that receives control data from the local server 20. The composite sensor device 30 is not limited to the above-described sensor, and may be provided with a sensor for measuring other air components such as pet odor and mold spores.
[0046]
The generator 40 of the local system 2 is a device for generating ozone and negative ions, which are air components that optimize the air environment, and mainly generates ozone that removes deodorized air and floating dust. The ozone generator 41 to be generated and the negative ion generator 42 to generate negative ions having a positive influence on the human body. The ozone generator 41 has a data receiving unit 42 that receives control data from the local server 20, and controls the generation of ozone based on the received control data. The negative ion generator 42 has a data receiving unit 44 that receives control data from the local server 20 and controls the generation of negative ions based on the received control data.
[0047]
The data center 50 is a server computer, and the following components are controlled by a CPU (Central Processing Unit). The CPU performs processing of generating optimized data according to a program stored in the memory unit and providing it to the local system 2. The data center 50 mainly includes a communication control processing unit 51 that controls data transmission / reception with the local system 2, a communication monitoring processing unit 52 that monitors communication in measurement data reception from the local system 2, and the local system 2. An optimization data generation unit 53 that generates optimization data that is control data for controlling the generator 40, and an environment control data DB 54 that stores environment control data.
[0048]
The communication control processing unit 51 is a processing unit that controls transmission / reception of data through the network 1, and includes a communication unit that is connected to the network 1 and controls communication with the local system 2. For example, the communication monitoring processing unit 52 monitors whether or not measurement data is transmitted from the local system 2 every predetermined time. If the measurement data is not transmitted, the communication monitoring processing unit 52 transmits a request for measurement data to the local system 2. The optimization data generation unit 53 generates optimization data that is control data for controlling the air environment to an optimum state based on the measurement data transmitted from the plurality of local systems 2, and the environment control data DB 54 along with the measurement data. To store. The table stored in the environment control data DB 54 of the data center 50 is the same as the environment control data DB 25 of the local server 20 shown in FIG.
[0049]
Thus, by measuring the air component by the composite sensor device 30 of the local system 2 installed indoors, generating control data from the measurement data, and controlling the ozone generator 41 and the negative ion generator 43 The local server 20 can self-inspect the control of the air environment independently, and the indoor air environment can be brought into an optimum state.
[0050]
Next, the procedure of the air environment control process executed by the air environment control system 10 will be described. FIG. 2 is a diagram for explaining an air environment control process executed by the air environment control system. In FIG. 2, first, measurement data measured by the composite sensor device 30 is transmitted to the local server 20. (Step S1). Next, the generator control unit 21 of the local server 20 controls the generator 40 based on the received measurement data, the standard data table 23, and the set value data 28 set by the user, It stores in control data DB25 (step S2). After the control is performed, a measurement request is transmitted from the local server 20 to the composite sensor device 30. The composite sensor device 30 measures the air component based on the measurement request, and transmits the measured data to the local server 20. The generator control unit 21 of the local server 20 stores the received measurement data in the environment control data DB 25 (step S3).
[0051]
On the other hand, when the measurement data is stored in the environmental control data DB 25, or when a predetermined time has elapsed, or when there is a measurement data transmission request from the data center 50, the generator control unit 21 stores the measurement data in the environmental control data DB 25. The stored environmental control data is acquired and transmitted to the data center 50 (step S4).
[0052]
The optimization data generation unit 53 of the data center 50 generates optimization data based on the transmitted plurality of measurement data (step S5). The optimization data generation unit 53 stores the generated optimization data in the environment control data DB 54 (step S6). Furthermore, when there is a request for downloading optimized data from the local server 20, the optimized data generation unit 53 provides the optimized data stored in the environment control data DB 54 to the local server 20 (step S7). The control data generation unit 22 of the local server 20 stores the transmitted optimization data in the environment control data DB 25 as control data (step S8).
[0053]
As described above, the local server 20 receives the optimization data generated based on the plurality of measurement data in the data center 50, and controls the generation device 40 using the optimization data as control data, whereby the local server 20 It can be precisely controlled by optimization data based on the air environment of the area where 20 are installed.
[0054]
Next, the self-inspection process executed by the local server 20 will be described. FIG. 3 is a flowchart of the self-inspection process. In FIG.
In the process of step S <b> 20, the generator control unit 21 of the local server 20 transmits a measurement request to the composite sensor device 30 and receives air component measurement data from the composite sensor device 30. At this time, the generator control unit 21 stores the received measurement data in the environment control data DB 25. In the process of step S21, the generator control unit 21 operates the ozone generator 41 and the negative ion generator 43. In the process of step S22, first, the generator control unit 21 receives measurement data from the composite sensor device 30 in a state where the ozone generator 41 and the negative ion generator 43 are operated. The generator control unit 21 obtains a rate of change between the measured measurement data after the control and the previously measured data (processing in step S20), and whether the rate of change has changed or is within a set range. Determine if it is out of the setting range. When there is no change in the rate of change in the process of step S22, that is, when the rate of change is 0, in the process of step S23, the generator control unit 21 stores the measurement data when the rate of change is determined in the environment control data DB 25. Store. In step S24, the generator control unit 21 controls the input / output control unit 24 to output an error alarm. Here, error information may be displayed on the display instead of the error alarm. In the process of step S25, the generator control unit 21 stores the error data in the environment control data DB 25 and ends the self-inspection process.
[0055]
On the other hand, if the change rate of the measurement data is outside the setting range in the process of step S22, the process from step S22 is repeated. If the change rate of the measurement data is within the set range in the process of step S22, the generator control unit 21 determines whether the change rate has been checked three times in the process of step S26. If the change rate has not been checked three times in the process of step S26, the process from step S22 is repeated. If the change rate has been checked three times in the process of step S26, the generator control unit 21 stores the setting value data 28, the measurement data, and the standard data table set by the user in the process of step S27. The generated standard data 23 is obtained, and control data for controlling the generator 40 is generated based on the information. The generator control unit 21 stores the generated control data in the environmental control data DB 25. In the process of step S28, the generator control unit 21 operates the ozone generator 41 and the negative ion generator 43.
[0056]
Here, control data for controlling the ozone generator 41 and the negative ion generator 43 is generated. In particular, the generation frequency of the environmental limit value of the ozone generator 41 is increased, and the control of the ozone generator 41 is strictly performed. You may make it perform.
[0057]
Further, in the process of step S <b> 29, the generator control unit 21 transmits a measurement request to the composite sensor device 30 and receives measurement data of air components from the composite sensor device 30. At this time, the generator control unit 21 stores the received measurement data in the environment control data DB 25. In the process of step S30, the generator control unit 21 compares the check value (change rate obtained in step S22) with the value of the control data (control data value generated in step S27). In the process of step S30, the generator control unit 21 repeats the process from step S27 if the check value is smaller than the control data value. If the check value is greater than or equal to the control data value in the process of step S30, the process from step S29 is repeated.
[0058]
The processes from step S22 to step S26 are processes for checking and checking the operation of the generator 40, and an error alarm is output when there is no change in measurement data after the control of the generator 40.
[0059]
Thus, by performing the self-inspection process shown in FIG. 3, the local system 2 can control the air environment independently, and the functionality of the local system 2 and the effect of optimizing the air environment are maximized. Can be demonstrated. In addition, when there is no change in the air component after the control of the generator 40, an error information is output such as sounding an error alarm or displaying error information, thereby causing a control error of the local system 2 or a function error of the generator 40. Can be recognized. Further, by storing the output result of the error information in the environment control data DB 25, a countermeasure can be generated from the error output result and reflected in the air environment control system.
[0060]
Next, data exchange processing for exchanging data with the local system 2 and the data center 50 will be described. FIG. 4 is a flowchart of the data exchange process. In FIG. 4, first, in the process of step S <b> 40, the communication control processing unit 27 of the local server 20 determines whether it is the transmission setting time, the measurement data acquisition time, or a measurement data transmission request from the data center 50. Judge whether there is. Here, the communication control processing unit 27 refers to the environment control data DB 25 as necessary. If it is determined in step S40 that the above condition is not satisfied, the data exchange process is terminated. If it is determined in step S40 that the above condition is satisfied, the communication control processing unit 27 acquires measurement data from the environment control data DB 25 in step S41. In the process of step S42, the communication control processing unit 27 checks whether the communication mode with the data center 50 is a general telephone line (MODEM), LAN, or the Internet.
[0061]
If the communication mode is LAN or the Internet in the process of step S42, the communication control processing unit 27 performs the connection process with the data center 50 in the process of step S43. In step S44, the communication control processing unit 27 determines whether or not the optimized data can be downloaded from the data center 50. If the download is possible in the process of step S44, the communication control processing unit 27 acquires the optimization data as the control data and stores it in the environment control data DB 25 in the process of step S45. If download is not possible in step S44, the communication control processing unit 27 transmits measurement data to the data center 50 in step S46. In the process of step S47, the communication control processing unit 27 determines whether or not the transmission to the data center 50 is successful. If the transmission to the data center 50 is successful in the process of step S47, the communication control processing unit 27 stores the transmission / reception result in the environment control data DB 25 and repeats the process from step S40 in the process of step S48. If the transmission to the data center 50 is not successful in the process of step S47, the process of step S46 is repeated.
[0062]
When the communication mode is a general telephone line (MODEM) in the process of step S42, the communication control processing unit 27 performs a connection process with the data center 50 in the process of step S49. In step S50, the communication control processing unit 27 transmits measurement data to the data center 50 and receives optimization data from the data center 50. In step S51, the communication control processing unit 27 determines whether transmission / reception with the data center 50 is successful. If the transmission / reception with the data center 50 is successful in the processing of step S51, the communication control processing unit 27 displays the transmission / reception result (if the processing after step S49 is executed), the received optimization data in the processing of step S48. It is stored in the environmental control data DB 25 (with control data) and the processing from step S40 is repeated. If the transmission / reception with the data center 50 is not successful in the process of step S51, the process of step S50 is repeated.
[0063]
As described above, the local system 2 transmits the measurement data to the data center 50 and receives the optimization data from the data center 50, whereby the local server 20 controls the air environment based on the control data that is the optimization data. In the data center 50, optimization data can be generated based on the plurality of received measurement data and provided to each local system 2. Therefore, the generator which generates a predetermined air component by the local system 2 can be precisely controlled, and the indoor air environment can be brought into an optimum state.
[0064]
Next, the optimized data generation providing process executed in the data center 50 will be described. FIG. 5 is a flowchart of the optimized data generation / providing process. In FIG. 5, first, in the process of step S <b> 60, the communication control processing unit 51 of the data center 50 determines whether or not measurement data has been received from the local system 2. When the measurement data is received from the local system 2 in the process of step S60, the communication control processing unit 51 stores it in the environment control data DB 54. In the process of step S61, the optimized data generation unit 53 stores in the environment control data DB 54. Optimization data is generated based on the plurality of stored measurement data and stored in the environment control data DB 54. In step S62, the communication monitoring processor 52 determines whether there is a request for downloading optimized data from the local system 2. If there is a request for downloading optimized data from the local system 2 in the process of step S62, the communication monitoring processing unit 52 transmits the optimized data to the local system 2 in the process of step S63. If there is no request for downloading optimized data from the local system 2 in the process of step S62, the optimized data generation providing process is terminated.
[0065]
When the measurement data is not received from the local system 2 in the process of step S60, the communication monitoring processing unit 52 determines whether or not a predetermined time has elapsed since the previous reception of the measurement data in the process of step S64. To do. If the predetermined time has not elapsed in the process of step S64, the optimized data generation providing process is terminated. If the predetermined time has elapsed in the process of step S64, the communication monitoring processing unit 52 requests the measurement data from the local system 2 and ends the optimized data generation providing process in the process of step S65.
[0066]
As described above, the data center 50 generates optimization data based on a plurality of measurement data and provides it to the local system 2, whereby the local environment 2 controls the air environment to an optimal state based on the optimization data. be able to. In addition, it is possible to collect measurement data periodically by monitoring whether a predetermined time has passed since the measurement data was previously received and requesting the measurement data from the local system 2. Based on this, it is possible to generate optimized data that can be effectively controlled.
[0067]
Next, a table stored in the environment control data DB 25 of the local server 20 will be described. FIG. 6 is a diagram showing a table stored in the environment control data DB. The table 100 shown in FIG. 6 is the control data generated by the control data generation unit 22 (here, the data related to the optimization data transmitted from the data center 50 and the transmitted measurement data (data exchange processing result)). And data related to the local system 2, measurement data measured by the decoding sensor device 30, and error data indicating an error result generated in the self-inspection process.
[0068]
The control data of the table 100 includes an item indicating the date and time of communication with the data center 50, an item indicating the identification number of the data center 50, an item indicating the received command, an item indicating the data amount of the transmitted measurement data, It consists of items that store the received data itself. The local system data in the table 100 includes an item indicating the format number of the local system 2, an item indicating the version of the software being operated, an item indicating the standard data being operated and its version, and an area number used. , An item for identifying equipment such as the number and type of sensors, an item for indicating the manufacturer's number, and an item for indicating the number for identifying the function of the local system. The measurement data of the table 100 includes an item indicating a recording time display (for example, every 5 minutes), an item indicating a code for identifying a sensor, an item indicating an indoor temperature, an item indicating humidity, and an area. An item indicating the ozone level, an item indicating the negative ion level, an item indicating the standard data identification value used, an item indicating the operating state of the ozone generator 41 and the negative ion generator 43, and ozone measurement. It consists of items indicating values and items indicating negative ion measurement values. The error data in the table 100 includes an item indicating an error occurrence time and an item indicating an error type. A table similar to the table 100 is stored in the environmental control data DB 54 of the data center 50.
[0069]
Next, an example in which the local system 2 is configured as a main device and a sensor device will be described. FIG. 7 is a diagram illustrating a configuration example of the main device of the local system. FIG. 7A shows a main device 81 in which the local server 20, the generation device 40, and the composite sensor device 30 are connected by a bus 70. FIG. 7B shows a main device 82 in which the generator 40 and the composite sensor device 30 are connected by a bus 70. The bus 70 supplies power to the main devices 81 and 82. The main device 82 is used in combination with the main device 81 having the local server 20.
[0070]
FIG. 8 is a diagram illustrating a configuration example of the sensor device of the local system. FIG. 8A shows a sensor device 91 in which the composite sensor device 30 and a sub-local server 200 that assists the function of the local server 20 are connected by a bus 71. FIG. 8B shows a sensor device 92 in which the composite sensor device 30 and the local server 20 are connected by a bus 71. The bus 71 supplies power to the sensor devices 91 and 92. In addition, since the sensor device 92 includes the local server 20, the generator device 40 can be controlled independently without being combined with the main device 81.
[0071]
The composite sensor device 30 shown in FIGS. 7 and 8 can be used by selecting any one of the ozone sensor 31, the negative ion sensor 32, the temperature sensor 33, and the humidity sensor 34 shown in FIG.
[0072]
Next, an example in which the main devices 81 and 82 and the sensor devices 91 and 92 of the local system 2 shown in FIGS. 9 and 10 are diagrams illustrating an example of a distributed arrangement of the local system. FIGS. 9 and 10 show an example in which the local system 2 is effectively adapted to a room (within the same floor) that has a structure in which a part of the air is likely to stay. FIG. 9A shows an example in which a main device 81, a main device 82, and a sensor device 91 are installed in a room. 9A, the main device 81 is installed so as to have a predetermined interval A with the sensor device 91, and is installed so as to have a predetermined interval B with the main device 82. The main device 82 is installed at a position where stagnation is likely to occur. Further, the main device 81 transmits and receives data to and from the data center 50. With such an arrangement, the main device 81 and the sensor device 91 can measure the air component in the indoor range k, and the main device 82 and the sensor device 91 can measure the air component in the indoor range l.
[0073]
FIG. 9B shows an example in which a main device 81 and a sensor device 91 are installed in the room. In FIG. 9B, the main device 81 is installed so as to have a predetermined distance C from the sensor device 91. The sensor device 91 is installed at a position where stagnation is likely to occur. Further, the main device 81 transmits and receives data to and from the data center 50. With such an arrangement, the main device 81 and the sensor device 91 can measure air components in the indoor range m.
[0074]
FIG. 10 shows an example in which the generator 40 and the sensor device 92 are installed in the room. In FIG. 10, the generator 40 is installed so as to have a predetermined distance D from the sensor device 92. The sensor device 92 is installed at a position where stagnation is likely to occur. The sensor device 92 having the local server 20 transmits and receives data to and from the data center 50. With such an arrangement, the air component in the indoor range n can be measured by the generator 40 and the sensor device 92.
[0075]
Therefore, by adapting the local system 2 in the arrangement shown in FIGS. 9 and 10, the indoor air component can be measured and controlled without leakage, and the indoor air environment can be optimized evenly.
[0076]
Thus, according to the air environment control system 10 of the present invention, the composite sensor device 30 having a plurality of sensors that measure the air component and the generator 40 that generates the air component that optimizes the air environment are provided. The local server 20 that controls the air environment to an optimal state based on the air component generates control data for controlling the generator 40 based on the measurement data measured by the composite sensor device 30, and the control By controlling the generator 40 based on the data, it is possible to precisely control the generator 40 that generates a predetermined air component based on the air component, and to optimize the indoor air environment.
[0077]
Further, according to the data center 50 of the present invention, measurement data obtained by measuring air components from a plurality of local systems 2 is received, and the installed air environment of the local system 2 is determined based on the received plurality of measurement data. By generating optimization data for controlling a generator that generates an air component that is in an optimal state and transmitting the optimization data to the local system 2, the indoor air environment is optimized based on a plurality of measurement data. Optimization data for the condition can be generated and provided to a local system that controls the air environment.
[0078]
【The invention's effect】
As described above, according to the present invention, the composite sensor device having a plurality of sensors for measuring the air component and the generator for generating the air component that optimizes the air environment are provided, and based on the air component. The local server that controls the air environment to an optimal state generates control data for controlling the generator based on the measurement data measured by the composite sensor device, and controls the generator based on the control data. A generator that generates a predetermined air component based on the air component can be precisely controlled to bring the indoor air environment into an optimal state.
[0079]
Further, as described above, according to the present invention, measurement data obtained by measuring air components from a plurality of local systems is received, and the installed air environment of the local system is in an optimum state based on the received plurality of measurement data. In order to optimize the indoor air environment based on multiple measurement data by generating optimization data to control the generator that generates the air component to be transmitted and sending the optimization data to the local system Optimization data can be generated and provided to a local system that controls the air environment.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of an air environment control system according to an embodiment of the present invention.
FIG. 2 is a diagram for explaining an air environment control process executed by the air environment control system.
FIG. 3 is a diagram showing a flowchart of self-inspection processing.
FIG. 4 is a flowchart of data exchange processing.
FIG. 5 is a flowchart of optimized data generation providing processing;
FIG. 6 is a diagram showing a table stored in an environment control data DB.
FIG. 7 is a diagram illustrating a configuration example of a main device of a local system.
FIG. 8 is a diagram illustrating a configuration example of a sensor device of a local system.
FIG. 9 is a diagram illustrating an example of a distributed arrangement of a local system.
FIG. 10 is a diagram illustrating an example of a distributed arrangement of a local system.
[Explanation of symbols]
1 network
2 Local system
10 Air environment control system
20 Local server
21 Generator Control Unit
22 Control data generator
23 Standard data table
24 I / O control unit
26 Display controller
25, 54 Environmental control data DB
27, 51 Communication control processing unit
30 Compound sensor device
31 Ozone sensor
32 Negative ion sensor
33 Temperature sensor
34 Humidity sensor
35 Sensor control unit
36 Data transceiver
40 generator
41 Ozone generator
42, 44 Data receiver
43 Negative ion generator
50 data centers
52 Communication monitoring processor
53 Optimization data generator

Claims (9)

A composite sensor device having a plurality of sensors for measuring air components, a generator for generating an air component that optimizes the air environment, and a local server that controls the air environment to an optimal state based on the air components An air environment control system comprising:
The local server generates control data for generating control data for controlling the generator based on measurement data measured by the composite sensor device, and generates for controlling the generator based on the control data. An apparatus control means, and the generator includes an ozone generator that generates ozone and a negative ion generator that generates negative ions.
The composite sensor device includes an ozone sensor that measures ozone in the air, a negative ion sensor that measures negative ions in the air, a temperature sensor that measures the temperature of air, and a humidity sensor that measures the humidity of air. Yes, and
A change determination means for determining whether or not measurement data obtained by measuring the air component by the composite sensor device is changed after the generator is controlled;
When it is determined that there is no change in the measured data by said change determination means, air environmental control system characterized Rukoto to have a an error output means for outputting error information. When the error information is outputted by said error output means, air environment control system according to claim 1, wherein a data management means for managing the error output. The control data generation means generates the control data based on the measurement data, standard data for controlling the generator set in advance, and set value data set by a user, The air environment control system according to claim 1 or 2 . Having transmission means for transmitting the measurement data,
The air environment control system according to any one of claims 1 to 3 , wherein the transmission unit transmits the measurement data to a data center that generates optimization data based on the plurality of received measurement data. . The transmission means includes a monitoring means for monitoring whether or not a predetermined time has passed since the last measurement data transmission,
5. The air environment control system according to claim 4 , wherein when the predetermined time is judged by the monitoring means, the measurement data is transmitted to the data center. Receiving means for receiving the optimized data from the data center;
The air environment control system according to claim 2 , wherein the data management means manages the optimization data as control data. A first main device in which the local server, the generation device, and the composite sensor device are connected by a bus;
A first sensor device in which the composite sensor device and a sub-local server that assists the function of the local server are connected by a bus;
The air environment control system according to any one of claims 1 to 6 , wherein the first main device and the first sensor device are installed at a position capable of measuring and controlling an air component in a room. A second main device in which the generator and the composite sensor device are connected by a bus;
The second main device, the first sensor device, the first main device, and the second main device are installed at a position capable of measuring and controlling an indoor air component. 7. The air environment control system according to 7 . A second sensor device in which the composite sensor device and the local server are connected by a bus;
The air environment control system according to any one of claims 1 to 8 , wherein the second sensor device and the generator are installed at a position where measurement and control of an indoor air component are possible.

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