CN111190372A - Unattended air conditioner automatic control system fitting teaching class schedule and control method thereof - Google Patents
Unattended air conditioner automatic control system fitting teaching class schedule and control method thereof Download PDFInfo
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- CN111190372A CN111190372A CN202010036389.0A CN202010036389A CN111190372A CN 111190372 A CN111190372 A CN 111190372A CN 202010036389 A CN202010036389 A CN 202010036389A CN 111190372 A CN111190372 A CN 111190372A
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
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Abstract
The application discloses unmanned on duty air conditioner automatic control system and control method thereof who agrees with teaching class schedule, the system includes: the system comprises a data server, a tail end centralized control device and a cold and heat source full-automatic control device, wherein the data server comprises a database and a control unit. According to the method and the device, the course files can be led into the database, then the control unit can read the date and time identification of the course files in the database and the corresponding classroom serial numbers, and the terminal centralized control device and the cold and heat source full-automatic control device are controlled by comparing the date and time identification with the system date and time, so that the air conditioning equipment of the corresponding classroom can be started in advance before the class date and time, the air conditioning equipment of the corresponding classroom can be stopped after the class date and time is delayed, the automatic opening and closing of the air conditioning equipment of the classroom is realized, the method and the device are flexible and convenient, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
Description
Technical Field
The application relates to the technical field of electrical control, in particular to an unattended air conditioner automatic control system fitting with a teaching schedule and a control method thereof.
Background
For the management of a school on a classroom central air-conditioning system, when a classroom is in use, workers often need to manually start an air conditioner of the classroom in advance or temporarily, and if the workers do not start the air conditioner of the classroom in advance, the comfort of teachers and students who will be in class in the classroom cannot be guaranteed, so that the class experience is influenced; secondly, when the classroom is idle, the air conditioner of the classroom also needs to be manually closed by the staff in time, and if the air conditioner of the classroom is not closed by the staff in time, the electric energy is wasted, and the waste of resources is caused.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the unattended automatic air conditioner control system and the unattended automatic air conditioner control method matched with the teaching class schedule are provided, the management work of a class room air conditioner system can be reduced, the class room air conditioner can be automatically turned on and off in time, and the system is flexible, convenient, energy-saving and emission-reducing.
According to the unattended air conditioner automatic control system who agrees with teaching class table of the first aspect embodiment of this application, include:
the data server comprises a database and a control unit, wherein the database is used for receiving the course files, and the control unit is used for reading the course files in the database;
the tail end centralized control device is in communication connection with the data server and is used for being connected to the flow control box;
and the cold and heat source full-automatic control device is in communication connection with the data server and is used for being connected to the refrigeration host.
According to the unattended air conditioner automatic control system which is in accordance with the teaching class schedule, the system at least has the following beneficial effects: according to the method and the system, the course files can be imported into the database, then the control unit can read information in the course files and control the terminal centralized control device and the cold and heat source full-automatic control device according to the information in the course files, so that the air conditioning equipment in a classroom can be controlled to be turned on and off, the method and the system are flexible and convenient, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
The unattended air conditioner automatic control method matched with the teaching schedule according to the embodiment of the second aspect of the application is applied to the unattended air conditioner automatic control system matched with the teaching schedule, and the method comprises the following steps:
a database acquires a course file;
the control unit reads the date and time identification of the course file in the database and the corresponding classroom number;
the method further comprises at least one of:
the control unit compares the class date and time in the date and time identifier with the system date and time, and if the time difference between the class date and time and the system date and time is equal to or less than the preset advance time, the control unit sends an instruction to a terminal centralized control device to start the air conditioning equipment corresponding to the classroom number;
and the control unit compares the class leaving date and time in the date and time identification with the system date and time, and if the time difference between the system date and time and the class leaving date and time is equal to or greater than the preset delay time, the control unit sends an instruction to a tail end centralized control device to stop the air conditioning equipment corresponding to the classroom number.
The unattended air conditioner automatic control method matched with the teaching schedule according to the embodiment of the application has at least the following beneficial effects: according to the method and the device, the course files can be led into the database, then the control unit can read the date and time identification of the course files in the database and the corresponding classroom serial numbers, the date and time identification and the system date and time are compared, the air conditioning equipment of the corresponding classroom can be started in advance before the date and time of the lesson, the air conditioning equipment of the corresponding classroom can also be stopped after the date and time of the lesson is delayed, automatic opening and closing of the air conditioning equipment of the classroom are achieved, the method and the device are flexible and convenient, waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
According to some embodiments of the application, further comprising:
the terminal centralized control device detects the current state of the air conditioning equipment corresponding to the classroom number;
and if the current state and the instruction state are not synchronous, the control unit continuously sends an instruction to the tail end centralized control device.
According to some embodiments of the application, further comprising:
and if the current state and the instruction state are not synchronous after the number of times that the control unit continuously sends the instructions to the tail end centralized control device reaches the preset instruction number, feeding back an execution failure prompt by the control unit.
According to some embodiments of the application, further comprising:
and if the current state and the instruction state are synchronous, the control unit feeds back an execution success prompt.
According to some embodiments of the application, further comprising:
and if the classroom number corresponds to that the air conditioning equipment is in a starting state, the full-automatic cold and heat source control device enters a delayed starting state.
According to some embodiments of the present application, the database obtains a course file, including:
and generating a MySQL file from the course file of the Excel table, and acquiring the MySQL file by the database.
According to some embodiments of the present application, the reading, by the control unit, the date and time identifier and the corresponding classroom number of the course file in the database includes:
and the control unit reads the date and time identification of the course files and the corresponding classroom numbers in the database at preset time intervals.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a flow structure of an unattended air conditioner automatic control system in accordance with a teaching schedule according to an embodiment of the present application;
fig. 2 is a schematic data processing diagram of an unattended air conditioner automatic control system in accordance with a teaching schedule according to an embodiment of the present application;
fig. 3 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 4 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 5 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 6 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 7 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 8 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 9 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 10 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 11 is a flowchart of an unattended air conditioner automatic control method in accordance with a teaching schedule according to an embodiment of the present application;
fig. 12 is a flowchart illustrating specific data processing of an unattended air conditioner automatic control method according to an embodiment of the present application;
fig. 13 is a wiring plan view of an unattended air conditioner automatic control system according to an embodiment of the present application, which is in fit with a teaching schedule.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Referring to fig. 1, 2 and 13, an embodiment of the present application provides an unattended air conditioner automatic control system in compliance with a teaching schedule, including:
the data server 110 comprises a database 111 and a control unit 112, wherein the database 111 is used for receiving the course files, and the control unit 112 is used for reading the course files in the database 111;
the terminal centralized control device 130 is in communication connection with the data server 110, and the terminal centralized control device 130 is used for being connected to the flow control box 131;
and the full-automatic cold source control device 120 is in communication connection with the data server 110, and the full-automatic cold source control device 120 is used for being connected to the refrigeration host 121.
In an embodiment, the course file can be imported into the database 111, and then the control unit 112 can read information in the course file, and control the terminal centralized control device 130 and the cold and heat source fully-automatic control device 120 according to the information in the course file, so that the air-conditioning equipment in different classrooms can be controlled to be turned on and off, flexibility and convenience are achieved, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
It should be noted that the central end control device 130 may be connected to at least one flow control box 131, and one flow control box 131 is corresponding to the air conditioner controlling one classroom.
In addition, the functional layout and the interface relationship of the unattended air conditioner automatic control system matched with the teaching class schedule can be shown in fig. 2.
Referring to fig. 3 and 12, based on the above unattended air conditioner automatic control system in compliance with the teaching schedule, an embodiment of the present application provides an unattended air conditioner automatic control method in compliance with the teaching schedule, which is applied to the above unattended air conditioner automatic control system in compliance with the teaching schedule, and includes, but is not limited to, the following steps:
s310: a database acquires a course file;
s320: the control unit reads the date and time identification of the course file in the database and the corresponding classroom number;
s331: the control unit compares the class date and time in the date and time identification with the system date and time, and if the time difference between the class date and time and the system date and time is equal to or less than the preset advance time, the control unit sends an instruction to the tail end centralized control device to start the air conditioning equipment corresponding to the classroom number.
In an embodiment, the course file can be imported into the database, then the control unit can read the date and time identification of the course file in the database and the corresponding classroom number, and the air conditioning equipment of the corresponding classroom can be started in advance before the class date and time through comparing the date and time identification with the system date and time, so that the air conditioning equipment of the classroom is automatically started and closed, the operation is flexible and convenient, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
Referring to fig. 4, based on the above unattended air conditioner automatic control system in compliance with the teaching schedule, an embodiment of the present application provides an unattended air conditioner automatic control method in compliance with the teaching schedule, which is applied to the above unattended air conditioner automatic control system in compliance with the teaching schedule, and includes, but is not limited to, the following steps:
s310: a database acquires a course file;
s320: the control unit reads the date and time identification of the course file in the database and the corresponding classroom number;
s332: and the control unit compares the class leaving date and time in the date and time identifier with the system date and time, and if the time difference between the system date and time and the class leaving date and time is equal to or greater than the preset delay time, the control unit sends an instruction to the tail end centralized control device to stop the air conditioning equipment corresponding to the classroom number.
In an embodiment, the course file can be imported into the database, then the control unit can read the date and time identification of the course file in the database and the corresponding classroom number, and the date and time identification and the system date and time are compared, so that the air-conditioning equipment of the corresponding classroom can be stopped after the next class date and time, the air-conditioning equipment of the classroom is automatically started and closed, the operation is flexible and convenient, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
Referring to fig. 5, based on the above unattended air conditioner automatic control system in compliance with the teaching schedule, an embodiment of the present application provides an unattended air conditioner automatic control method in compliance with the teaching schedule, which is applied to the above unattended air conditioner automatic control system in compliance with the teaching schedule, and includes, but is not limited to, the following steps:
s310: a database acquires a course file;
s320: the control unit reads the date and time identification of the course file in the database and the corresponding classroom number;
s331: the control unit compares the class date and time in the date and time identification with the system date and time, and if the time difference between the class date and time and the system date and time is equal to or less than the preset advance time, the control unit sends an instruction to the tail end centralized control device to start the air conditioning equipment corresponding to the classroom number;
s332: and the control unit compares the class leaving date and time in the date and time identifier with the system date and time, and if the time difference between the system date and time and the class leaving date and time is equal to or greater than the preset delay time, the control unit sends an instruction to the tail end centralized control device to stop the air conditioning equipment corresponding to the classroom number.
In an embodiment, the course file can be imported into the database, then the control unit can read the date and time identification of the course file in the database and the corresponding classroom number, the date and time identification and the system date and time are compared, the air conditioning equipment of the corresponding classroom can be started in advance before the date and time of the lesson, and the air conditioning equipment of the corresponding classroom can be stopped after the date and time of the lesson, so that the air conditioning equipment of the classroom is automatically started and closed, the method is flexible and convenient, the waste of electric energy is reduced, and the effects of energy conservation and emission reduction are achieved.
Referring to fig. 6, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, further including, but not limited to, the following steps:
s410: the terminal centralized control device detects the current state of the air conditioning equipment corresponding to the classroom number;
s420: and if the current state and the instruction state are not synchronous, the control unit continuously sends the instruction to the tail end centralized control device.
In an embodiment, in order to ensure that the instruction issued by the control unit can be accurately executed, the present application further detects the current state of the air conditioning equipment in the classroom after the control unit issues the instruction, and if the current state of the air conditioning equipment is not consistent with the instruction state issued by the control unit, it indicates that the instruction issued by the control unit cannot be smoothly transmitted to the air conditioning equipment in the classroom, and the control unit of the present application continues to issue the instruction until the current state of the air conditioning equipment is consistent with the instruction state issued by the control unit, and then stops the detection.
Referring to fig. 7, based on step S420 of fig. 6, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, which further includes, but is not limited to, the following steps:
s421: and if the current state and the instruction state are not synchronous after the number of times of continuously sending the instructions to the tail end centralized control device by the control unit reaches the preset instruction number, feeding back an execution failure prompt by the control unit.
In an embodiment, if the current state of the air conditioning device is continuously inconsistent with the instruction state issued by the control unit, step S420 in fig. 6 is caused to continuously loop, so that a preset instruction frequency is added in the present application, if the current state and the instruction state are still not synchronized after the instruction frequency issued by the control unit reaches the preset instruction frequency, the detection is stopped, and the control unit may feed back an execution failure prompt to notify a manager to timely eliminate the abnormality.
Referring to fig. 8, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, which is parallel to step S420 in fig. 6, and includes, but is not limited to, the following steps:
s430: and if the current state and the instruction state are synchronous, the control unit feeds back an execution success prompt.
In an embodiment, if the current state of the air conditioner is consistent with the state of the instruction issued by the control unit, it indicates that the instruction sent by the control unit has been successfully transferred to the air conditioner in the classroom.
Referring to fig. 9, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, further including, but not limited to, the following steps:
s500: if the classroom number corresponds to that the air conditioning equipment is in a starting state, the full-automatic control device for the cold and heat source enters a delayed starting state.
In one embodiment, the fully automatic control device for the cold and heat source detects that the air conditioning equipment in the classroom is in the starting state, and then enters a delayed starting stage, the delay time can be set arbitrarily, and after the delay time is over, the refrigeration host machine is started to operate.
Referring to fig. 10, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, which is a specific implementation manner of step S310 in fig. 3-5, including but not limited to the following steps:
s311: and generating a MySQL file from the course file of the Excel table, and acquiring the MySQL file by the database.
Referring to fig. 11, another embodiment of the present application provides an unattended air conditioner automatic control method in compliance with a teaching schedule, which is a specific implementation manner of step S320 in fig. 3-5, including but not limited to the following steps:
s321: the control unit reads the date and time identification of the course files in the database and the corresponding classroom numbers at preset time intervals.
It should be noted that the time interval can be set arbitrarily, for example, can be set to 100ms, 200ms, or 300ms, etc.; next, the control unit may be provided with HM963AEE control software for reading the course files in the database, and may also read the information such as the name of the course, the number of the lessons, and the like, in addition to the above-mentioned date and time identifier and the corresponding class room number.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides an unmanned on duty air conditioner automatic control system who agrees with teaching class schedule which characterized in that includes:
the data server comprises a database and a control unit, wherein the database is used for receiving the course files, and the control unit is used for reading the course files in the database;
the tail end centralized control device is in communication connection with the data server and is used for being connected to the flow control box;
and the cold and heat source full-automatic control device is in communication connection with the data server and is used for being connected to the refrigeration host.
2. An unattended air conditioner automatic control method in conformity with a teaching schedule, which is applied to the unattended air conditioner automatic control system in conformity with the teaching schedule as claimed in claim 1, the method comprising:
a database acquires a course file;
the control unit reads the date and time identification of the course file in the database and the corresponding classroom number;
the method further comprises at least one of:
the control unit compares the class date and time in the date and time identifier with the system date and time, and if the time difference between the class date and time and the system date and time is equal to or less than the preset advance time, the control unit sends an instruction to a terminal centralized control device to start the air conditioning equipment corresponding to the classroom number;
and the control unit compares the class leaving date and time in the date and time identification with the system date and time, and if the time difference between the system date and time and the class leaving date and time is equal to or greater than the preset delay time, the control unit sends an instruction to a tail end centralized control device to stop the air conditioning equipment corresponding to the classroom number.
3. The automatic control method of the unattended air conditioner in accordance with the teaching schedule as claimed in claim 2, further comprising:
the terminal centralized control device detects the current state of the air conditioning equipment corresponding to the classroom number;
and if the current state and the instruction state are not synchronous, the control unit continuously sends an instruction to the tail end centralized control device.
4. The automatic control method of the unattended air conditioner in accordance with the teaching schedule as claimed in claim 3, further comprising:
and if the current state and the instruction state are not synchronous after the number of times that the control unit continuously sends the instructions to the tail end centralized control device reaches the preset instruction number, feeding back an execution failure prompt by the control unit.
5. The automatic control method of the unattended air conditioner in accordance with the teaching schedule as claimed in claim 3, further comprising:
and if the current state and the instruction state are synchronous, the control unit feeds back an execution success prompt.
6. The automatic control method of the unattended air conditioner in accordance with the teaching schedule as claimed in any one of claims 3 to 5, further comprising:
and if the classroom number corresponds to that the air conditioning equipment is in a starting state, the full-automatic cold and heat source control device enters a delayed starting state.
7. The method as claimed in claim 2, wherein the step of obtaining the course document from the database comprises:
and generating a MySQL file from the course file of the Excel table, and acquiring the MySQL file by the database.
8. The method as claimed in claim 2, wherein the step of reading the date and time identifier of the course document and the corresponding classroom number by the control unit comprises:
and the control unit reads the date and time identification of the course files and the corresponding classroom numbers in the database at preset time intervals.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010036389.0A CN111190372A (en) | 2020-01-14 | 2020-01-14 | Unattended air conditioner automatic control system fitting teaching class schedule and control method thereof |
| PCT/CN2021/080176 WO2021143947A1 (en) | 2020-01-14 | 2021-03-11 | Unattended air conditioning automatic control system and control method which fit with teaching schedule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010036389.0A CN111190372A (en) | 2020-01-14 | 2020-01-14 | Unattended air conditioner automatic control system fitting teaching class schedule and control method thereof |
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| CN202010036389.0A Pending CN111190372A (en) | 2020-01-14 | 2020-01-14 | Unattended air conditioner automatic control system fitting teaching class schedule and control method thereof |
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| WO (1) | WO2021143947A1 (en) |
Cited By (1)
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| WO2021143947A1 (en) * | 2020-01-14 | 2021-07-22 | 五邑大学 | Unattended air conditioning automatic control system and control method which fit with teaching schedule |
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