CN115037778A - Terminal equipment and building autonomous system - Google Patents
Terminal equipment and building autonomous system Download PDFInfo
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- CN115037778A CN115037778A CN202210575285.6A CN202210575285A CN115037778A CN 115037778 A CN115037778 A CN 115037778A CN 202210575285 A CN202210575285 A CN 202210575285A CN 115037778 A CN115037778 A CN 115037778A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The application relates to a terminal device and a building automatic control system, wherein the terminal device comprises a communication module for acquiring control logic sent by an upper computer; the monitoring module is used for monitoring at least one physical index of the terminal equipment; the storage module is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment; and the execution module is used for executing the control logic sent by the upper computer according to the relation between the at least one physical index and the control logic sent by the upper computer. The application can realize that the terminal equipment is controlled and adjusted according to the self running state of the terminal equipment under the condition that the controller is damaged or even does not have the controller, the manufacturing cost of the system generated by the controller is reduced, the uncontrollable condition of the terminal equipment in the control system without the controller or the controller damage is avoided, and various physical wiring problems brought by a centralized control system can be reduced.
Description
Technical Field
The application belongs to the technical field of terminal equipment, and particularly relates to terminal equipment and a building automatic control system.
Background
In the current building automatic Control system, a Control mode that a controller such as a PLC, a DDC (Direct Digital Control) Direct Digital controller, etc.) controls a terminal device such as an execution device is mostly adopted, and in this Control mode, the controller is responsible for issuing a Control instruction to the terminal device managed by the controller, and the execution device executes a corresponding action according to the received Control instruction. Because the controller is expensive, the use of a controller increases the control cost of the system for a simple control system. In addition, in a control system with a controller as a center, once the controller has problems such as power failure and malfunction, the terminal devices managed by the controller are in an uncontrollable state, which may cause huge economic loss.
Disclosure of Invention
In order to overcome the problems that a control mode taking a controller as a center has high control cost of a simple system and the terminal equipment is uncontrollable when the controller fails to at least a certain extent, the application provides the terminal equipment and the building automatic control system.
In a first aspect, the present application provides a terminal device, including:
the communication module is used for acquiring control logic sent by the upper computer;
the monitoring module is used for monitoring at least one physical index of the terminal equipment;
the storage module is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment;
and the execution module is used for executing the control logic sent by the upper computer according to the relationship between the at least one physical index and the control logic sent by the upper computer.
Further, the method also comprises the following steps:
the analysis module is used for analyzing the control logic sent by the upper computer to obtain the relationship between parameters in the control logic sent by the upper computer and control variables of the terminal equipment and parameters and conditions for triggering the control logic sent by the upper computer;
the execution module is further configured to match the at least one physical index with parameters in the control logic sent by the upper computer to obtain corresponding parameters that trigger the control logic sent by the upper computer, and execute the control logic sent by the upper computer when the corresponding parameters that trigger the control logic sent by the upper computer meet conditions that trigger the control logic sent by the upper computer.
Further, the storage module includes:
and the equipment metadata storage unit is used for storing a parameter definition table, and the parameter definition table comprises the relationship between parameters in the control logic sent by the upper computer and control variables of the terminal equipment.
Further, the device metadata storage area is further configured to store an interface definition table, where the interface definition table includes parameters and conditions for triggering the control logic sent by the upper computer.
Further, the storage module further includes:
and the parameter data storage area is used for storing the real-time value of at least one physical index of the current terminal equipment.
Further, the method also comprises the following steps:
and the communication response module is used for receiving the broadcast information sent by the upper computer and sending response information to the upper computer according to the broadcast signal so as to enable the upper computer to establish communication connection with the terminal equipment according to the response information.
Further, the communication module is further configured to:
and after the communication connection between the terminal equipment and the upper computer is established, logic development environment information is sent to the upper computer, so that the upper computer receives control logic edited by a user according to the logic development environment information.
Further, the logic development environment information includes:
at least one of parameter definition information, interface definition information, and a control logic framework.
In a second aspect, the present application provides a building automation system, comprising:
the terminal equipment and the upper computer according to the first aspect;
the upper computer is used for sending control logic to the terminal equipment;
the terminal equipment is used for monitoring at least one physical index of the terminal equipment and executing the control logic sent by the upper computer according to the relationship between the at least one physical index and the control logic sent by the upper computer.
Further, the terminal device is further configured to:
sending logic development environment information to an upper computer;
the upper computer is also used for displaying the logic development environment information of the terminal equipment to a user so as to receive the control logic edited by the user according to the logic development environment information.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
according to the terminal equipment and the building automatic control system provided by the embodiment of the invention, the terminal equipment comprises a communication module for acquiring control logic sent by an upper computer; the monitoring module is used for monitoring at least one physical index of the terminal equipment; the storage module is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment; the execution module is used for executing the control logic sent by the upper computer according to the relation between at least one physical index and the control logic sent by the upper computer, so that the terminal equipment can control and adjust the running state of the terminal equipment according to the physical index and other factors and the control logic under the condition that the controller is damaged or even does not have the controller, the manufacturing cost of the system caused by the controller is reduced, the condition that the terminal equipment is uncontrollable in the control system without the controller or the controller is damaged is avoided, and various physical wiring problems caused by a centralized control system can be reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.
Fig. 1 is a functional structure diagram of a terminal device according to an embodiment of the present application.
Fig. 2 is a functional structure diagram of a terminal device according to another embodiment of the present application.
Fig. 3 is a functional structure diagram of a building automation system according to an embodiment of the present application.
Fig. 4 is a control flowchart of a building automation system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a functional structure diagram of a terminal device according to an embodiment of the present application, and as shown in fig. 1, the terminal device includes:
the communication module 11 is used for acquiring control logic sent by an upper computer;
a monitoring module 12, configured to monitor at least one physical index of the terminal device;
the storage module 13 is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment;
and the execution module 14 is configured to execute the control logic sent by the upper computer according to a relationship between the at least one physical index and the control logic sent by the upper computer.
In the traditional building automatic control system, a control mode that a controller controls terminal equipment is adopted, under the control mode, the controller is responsible for issuing control instructions to the terminal equipment managed by the controller, and an executing device executes corresponding actions according to the received control instructions. Because the controller is expensive, the use of a controller increases the control cost of the system for a simple control system. In addition, in a control system with a controller as a center, once the controller has problems such as power failure and malfunction, the terminal devices managed by the controller are in an uncontrollable state, which may cause huge economic loss.
In this embodiment, the terminal device includes a communication module, configured to obtain a control logic sent by an upper computer; the monitoring module is used for monitoring at least one physical index of the terminal equipment; the storage module is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment; the execution module is used for executing the control logic sent by the upper computer according to the relation between at least one physical index and the control logic sent by the upper computer, so that the terminal equipment can control and adjust the running state of the terminal equipment according to the physical index and other factors and the control logic under the condition that the controller is damaged or even does not have the controller, the manufacturing cost of the system caused by the controller is reduced, the condition that the terminal equipment is uncontrollable in the control system without the controller or the controller is damaged is avoided, and various physical wiring problems caused by a centralized control system can be reduced.
Fig. 2 is a functional structure diagram of a terminal device according to another embodiment of the present application, and as shown in fig. 2, on the basis of the previous embodiment, the terminal device further includes:
and the communication response module 21 is configured to receive the broadcast information sent by the upper computer, and send response information to the upper computer according to the broadcast signal, so that the upper computer establishes communication connection with the terminal device according to the response information.
The communication module 11 is further configured to: after the communication connection between the terminal equipment and the upper computer is established, the logic development environment information is sent to the upper computer, so that the upper computer receives control logic edited by a user according to the logic development environment information.
In some embodiments, the logic development environment information includes, but is not limited to, at least one of parameter definition information, interface definition information, and a control logic framework.
A monitoring module 12, configured to monitor at least one physical index of the terminal device;
the analysis module 22 is configured to analyze the control logic sent by the upper computer to obtain a relationship between a parameter in the control logic sent by the upper computer and a control variable of the terminal device, and a parameter and a condition for triggering the control logic sent by the upper computer;
a memory module 13, the memory module comprising:
the device metadata storage area 131 and the device metadata storage unit 231 are used for storing a parameter definition table, where the parameter definition table includes a relationship between a parameter in the control logic sent by the upper computer and a control variable of the terminal device.
The device metadata storage area 131 is also used for storing an interface definition table including parameters and conditions for triggering control logic transmitted by the upper computer.
A parameter data storage area 132 for storing a real-time value of at least one physical index of the current terminal device.
And the execution module 14 is configured to match the at least one physical index with the parameter in the control logic sent by the upper computer to obtain a corresponding parameter for triggering the control logic sent by the upper computer, and execute the control logic sent by the upper computer when the corresponding parameter for triggering the control logic sent by the upper computer meets the condition for triggering the control logic sent by the upper computer.
In some embodiments, after the terminal device is powered on, the terminal device receives a broadcast signal sent by the upper computer, and establishes a communication link with the upper computer. After the communication link is established, the terminal equipment can actively push various data stored in the self storage module to the upper computer. At this time, the user can check the implementation logics of various variables, interfaces and interface methods in the terminal device through the editing software in the upper computer (when the terminal device is accessed for the first time, the implementation logics of the interface methods are null). The user can carry out self-defined logic compiling on the terminal equipment in the upper computer programming software. Taking a variable-frequency adjustable terminal fan as an example, the following relationship in the parameter definition table is as follows:
(1) the relationship between the parameter frequency and the fan frequency;
(2) the parameter temperature is a function of the ambient temperature.
The interface definition table comprises an interface action triggered by the ambient temperature, and the interface parameter of the interface action is frequency.
The user can rewrite the logic in the action interface in the upper computer programming software, so that the fan frequency can be adjusted according to the environmental temperature.
After the user finishes editing the control logic, the terminal equipment acquires the control logic through the communication module, analyzes and stores the control logic, monitors various physical indexes of the terminal equipment in the running process, judges whether parameters corresponding to the physical indexes meet the conditions triggered by a certain interface method or not, and executes user-defined logic if the parameters meet the conditions.
In the embodiment, the terminal equipment provides a standard control interface, so that the user upper computer programming software can be used for easily and quickly developing the self-defined control logic; the terminal equipment can still control itself according to the control logic defined by the user under the condition that no (centralized) controller exists or the controller fails and is disconnected; the terminal device can operate in an environment without a controller, and can reduce the cost of a simple control system and various physical wiring problems caused by a centralized control system.
Fig. 3 is a functional structure diagram of a building automation system according to an embodiment of the present application, as shown in fig. 3, the building automation system includes:
the terminal device 31 and the upper computer 32 according to the above embodiment;
the upper computer 32 is used for sending control logic to the terminal equipment;
the terminal device 31 is configured to monitor at least one physical index of the terminal device, and execute the control logic sent by the upper computer 32 according to a relationship between the at least one physical index and the control logic sent by the upper computer 32.
The number of terminal devices 31 may be one or more.
In this embodiment, the terminal device 31 is further configured to:
sending logic development environment information to the upper computer 32;
the upper computer 32 is further configured to display the logic development environment information of the terminal device to the user, so as to receive the control logic edited by the user according to the logic development environment information.
As shown in fig. 4, the control flow of the building automation system includes:
s41: the terminal equipment establishes communication connection with an upper computer;
s42: the terminal equipment pushes data such as interfaces, parameters and the like to the upper computer;
s43: the upper computer sends control logic to the terminal, and the control logic is the control logic compiled by a user according to data such as interfaces, parameters and the like pushed by the terminal equipment in the upper computer;
s44: the terminal equipment judges whether the physical index of the terminal equipment meets the control logic triggering condition;
s45: if yes, the terminal equipment executes the control logic.
In this embodiment, to solve the problems of uncontrollable controller failure equipment and high control cost of a simple system in a control system with a controller as a center, a building automation system without a controller is provided, so that a terminal device can control and adjust its running state according to factors such as environment and the like when the controller is damaged or even when the controller is not provided.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following technologies, which are well known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in shape or structure can be made within the scope of the present invention with the same or similar technical solutions as those of the present invention.
Claims (10)
1. A terminal device, comprising:
the communication module is used for acquiring control logic sent by the upper computer;
the monitoring module is used for monitoring at least one physical index of the terminal equipment;
the storage module is used for storing the control logic sent by the upper computer and at least one physical index of the terminal equipment;
and the execution module is used for executing the control logic sent by the upper computer according to the relationship between the at least one physical index and the control logic sent by the upper computer.
2. The terminal device according to claim 1, further comprising:
the analysis module is used for analyzing the control logic sent by the upper computer to obtain the relationship between parameters in the control logic sent by the upper computer and control variables of the terminal equipment and parameters and conditions for triggering the control logic sent by the upper computer;
the execution module is further configured to match the at least one physical index with parameters in the control logic sent by the upper computer to obtain corresponding parameters that trigger the control logic sent by the upper computer, and execute the control logic sent by the upper computer when the corresponding parameters that trigger the control logic sent by the upper computer meet conditions that trigger the control logic sent by the upper computer.
3. The terminal device of claim 2, wherein the storage module comprises:
and the equipment metadata storage unit is used for storing a parameter definition table, and the parameter definition table comprises the relationship between parameters in the control logic sent by the upper computer and control variables of the terminal equipment.
4. The terminal device according to claim 3, wherein the device metadata storage area is further configured to store an interface definition table, and the interface definition table includes parameters and conditions for triggering the control logic transmitted by the upper computer.
5. The terminal device of claim 1, wherein the storage module further comprises:
and the parameter data storage area is used for storing the real-time value of at least one physical index of the current terminal equipment.
6. The terminal device according to claim 1, further comprising:
and the communication response module is used for receiving the broadcast information sent by the upper computer and sending response information to the upper computer according to the broadcast signal so as to enable the upper computer to establish communication connection with the terminal equipment according to the response information.
7. The terminal device of claim 6, wherein the communication module is further configured to:
and after the terminal equipment establishes communication connection with the upper computer, sending logic development environment information to the upper computer so that the upper computer receives control logic edited by a user according to the logic development environment information.
8. The terminal device of claim 7, wherein the logic development environment information comprises:
at least one of parameter definition information, interface definition information, and a control logic framework.
9. A building autonomous system, comprising:
the terminal device and the upper computer according to any one of claims 1 to 8;
the upper computer is used for sending control logic to the terminal equipment;
the terminal equipment is used for monitoring at least one physical index of the terminal equipment and executing the control logic sent by the upper computer according to the relationship between the at least one physical index and the control logic sent by the upper computer.
10. A building automation system as claimed in claim 9, wherein the terminal device is further adapted to:
sending logic development environment information to an upper computer;
the upper computer is also used for displaying the logic development environment information of the terminal equipment to a user so as to receive the control logic edited by the user according to the logic development environment information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575285.6A CN115037778B (en) | 2022-05-25 | 2022-05-25 | Terminal equipment and building automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575285.6A CN115037778B (en) | 2022-05-25 | 2022-05-25 | Terminal equipment and building automatic control system |
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| Publication Number | Publication Date |
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| CN115037778A true CN115037778A (en) | 2022-09-09 |
| CN115037778B CN115037778B (en) | 2023-08-18 |
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| CN202210575285.6A Active CN115037778B (en) | 2022-05-25 | 2022-05-25 | Terminal equipment and building automatic control system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2040135A2 (en) * | 2007-09-20 | 2009-03-25 | Rockwell Automation Technologies, Inc. | Automated validation of application code for an industrial control environment |
| CN111885162A (en) * | 2020-07-23 | 2020-11-03 | 珠海格力电器股份有限公司 | Building equipment management system |
| CN112084127A (en) * | 2020-08-24 | 2020-12-15 | 珠海格力电器股份有限公司 | Distributed controller and distributed autonomous system |
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2022
- 2022-05-25 CN CN202210575285.6A patent/CN115037778B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2040135A2 (en) * | 2007-09-20 | 2009-03-25 | Rockwell Automation Technologies, Inc. | Automated validation of application code for an industrial control environment |
| CN111885162A (en) * | 2020-07-23 | 2020-11-03 | 珠海格力电器股份有限公司 | Building equipment management system |
| CN112084127A (en) * | 2020-08-24 | 2020-12-15 | 珠海格力电器股份有限公司 | Distributed controller and distributed autonomous system |
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| Publication number | Publication date |
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| CN115037778B (en) | 2023-08-18 |
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