CN114338342B - Equipment scheduling system and method, central controller and gateway - Google Patents
Equipment scheduling system and method, central controller and gateway Download PDFInfo
- Publication number
- CN114338342B CN114338342B CN202111470951.1A CN202111470951A CN114338342B CN 114338342 B CN114338342 B CN 114338342B CN 202111470951 A CN202111470951 A CN 202111470951A CN 114338342 B CN114338342 B CN 114338342B
- Authority
- CN
- China
- Prior art keywords
- sub
- controller
- address information
- information
- gateway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000004590 computer program Methods 0.000 claims description 12
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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]
Landscapes
- Small-Scale Networks (AREA)
Abstract
The invention relates to a device scheduling system, a device scheduling method, a central controller and a gateway, wherein the system is connected with a plurality of sub-controllers through the gateway, and each sub-controller governs a plurality of devices to be scheduled; the gateway is connected with the central controller and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers for the query and call of the gateway, so that the gateway can know the address information of each sub-controller through the central controller accurately, and does not need to poll the roll-call lower computer controller for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
Description
Technical Field
The invention relates to the technical field of industrial control, in particular to a system and a method for scheduling equipment, a central controller and a gateway.
Background
In the industrial control field, a plurality of general gateways are often used, and a plurality of lower computer controllers are connected below one gateway and are distinguished by equipment addresses.
The gateway does not know how many lower computer controllers are in total, and the gateway starts roll calling from device address 1 to device address 255 by rotating the roll calling. If the reply exists, the address of the equipment is recorded, if the reply does not exist, the roll call of the next address is continued, and the roll call is carried out once every a period of time, so that the equipment is prevented from being added midway, or the gateway is manually restarted, and the gateway is polled again.
Although this method can solve the problem of automatically detecting the subordinate computer controllers, since the gateway does not know how many subordinate computer controllers are called from 1 to 255, the gateway needs to wait for several minutes or even tens of minutes for the first startup to be normally used, and if polling is needed again at intervals, the bus burden is increased.
Disclosure of Invention
In view of the above, the present invention provides a device scheduling system, a device scheduling method, a central controller, and a gateway, so as to solve the problem of low communication efficiency caused by requiring multiple polling of a roll-call lower computer controller when a gateway schedules a device in the prior art.
According to a first aspect of the embodiments of the present invention, there is provided an apparatus scheduling system, including:
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled;
the central controller is connected with the gateway and the sub-controllers simultaneously;
the central controller is used for receiving the address information reported by the sub-controllers for the query and call of the gateway; the address information is the equipment address information of the sub-controller.
Preferably, the central controller is further configured to:
storing the address information into a temporary storage area so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquiring data information of equipment under the jurisdiction of the sub-controllers from the sub-controllers according to the address information; the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics;
and/or the presence of a gas in the gas,
receiving data information reported by the sub-controllers, storing the data information into a temporary storage area, so that the gateway queries the address information of each sub-controller from the temporary storage area, and querying the data information corresponding to the corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics.
Preferably, if the temporary storage area of the central controller stores heartbeat information, the central controller judges whether each sub-controller is offline according to the heartbeat information;
and the central controller is also used for detecting the communication state with each sub-controller, judging that a communication fault occurs after the communication state displays offline and lasts for a preset time, and clearing the address information and the data information stored in the temporary storage area.
According to a second aspect of the embodiments of the present invention, there is provided a device scheduling method, which is applied to a central controller, and includes:
receiving address information reported by each sub-controller;
storing the address information into a temporary storage area for the query and call of the gateway; the address information is the equipment address information of the sub-controller;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; and the central controller is connected with the gateway and the sub-controllers simultaneously.
Preferably, the method further comprises:
storing the address information into a temporary storage area so that the gateway can inquire the address information of each sub-controller from the temporary storage area and inquire the data information of equipment administered by the sub-controllers according to the address information; and/or the presence of a gas in the gas,
receiving data information reported by each sub-controller, storing the data information into a temporary storage area, so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquiring the data information corresponding to the corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics.
Preferably, the receiving address information reported by each sub-controller, and/or receiving data information reported by each sub-controller specifically includes:
receiving the address information reported by each sub-controller every other first preset time, and/or,
and receiving data information reported by each sub-controller every other first preset time.
Preferably, the method further comprises:
if the temporary storage area stores heartbeat information, judging whether each sub-controller is off-line or not according to the heartbeat information;
detecting the communication state with each sub-controller, displaying offline in the communication state and continuing for a second preset time, judging that a communication fault occurs, and emptying address information and data information stored in the temporary storage area; the second preset time length is larger than the first preset time length.
Preferably, the method further comprises the following steps:
the gateway inquires the address information of each sub-controller from the temporary storage area every third preset time; the third preset time is longer than the first preset time.
According to a third aspect of the embodiments of the present invention, there is provided a device scheduling method, which is applied in a gateway, and includes:
inquiring the address information of each sub-controller from a temporary storage area of the central controller, and inquiring the data information of equipment under the jurisdiction of the sub-controllers from the sub-controllers according to the address information; and/or the presence of a gas in the gas,
inquiring the address information of each sub-controller from a temporary storage area of a central controller, and inquiring data information corresponding to corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing to be counted;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; the central controller is connected with the gateway and the sub-controllers simultaneously; the address information is the equipment address information of the sub-controller.
According to a fourth aspect of embodiments of the present invention, there is provided a central controller including:
a processor and a memory, wherein,
the memory is stored with a computer program which can be called by the processor;
the processor executes the above-mentioned device scheduling method by calling the computer program stored in the memory.
According to a fifth aspect of the embodiments of the present invention, there is provided a gateway, including:
a processor and a memory, wherein,
the memory is stored with a computer program which can be called by the processor;
the processor executes the above-mentioned device scheduling method by calling the computer program stored in the memory.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
the system is connected with a plurality of sub-controllers through gateways, and each sub-controller governs a plurality of devices to be scheduled; the gateway is connected with the central controller and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers for the query and call of the gateway, so that the gateway can know the address information of each sub-controller through the central controller accurately, and does not need to poll the roll-call lower computer controller for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
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 invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic block diagram illustrating a device scheduling system in accordance with an exemplary embodiment;
fig. 2 is a flow chart illustrating a method of device scheduling in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Example one
Fig. 1 is a schematic block diagram illustrating a device scheduling system according to an exemplary embodiment, as shown in fig. 1, the system including:
the gateway 101 is connected with a plurality of sub-controllers 102, and each sub-controller 102 governs a plurality of devices to be scheduled;
the central controller 103 is connected with the gateway 101 and the sub-controllers 102;
the central controller 103 is configured to receive the address information reported by the sub-controller 102, and store the address information in a temporary storage area for the gateway 101 to query and call; the address information is the device address information of the sub-controller 102 itself.
It should be noted that the technical scheme provided in this embodiment is applicable to an equipment scheduling system with a gateway, and the equipment scheduling system may be applicable to a Modbus communication protocol commonly used in the industrial control field, and may also be applicable to a CAN communication mode or other communication protocols in the industrial control field. Such devices include, but are not limited to: industrial control equipment, household intelligent equipment and other electric equipment.
Preferably, the central controller is further configured to:
storing the address information into a temporary storage area so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquiring data information of equipment under the jurisdiction of the sub-controllers from the sub-controllers according to the address information; the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing to be counted;
and/or the presence of a gas in the gas,
receiving data information reported by the sub-controllers, storing the data information into a temporary storage area, so that the gateway queries the address information of each sub-controller from the temporary storage area, and querying the data information corresponding to the corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics.
If the temporary storage area of the central controller stores heartbeat information, the central controller judges whether each sub-controller is off-line or not according to the heartbeat information;
and the central controller is also used for detecting the communication state with each sub-controller, judging that a communication fault occurs after the communication state displays offline and lasts for a preset time length, and clearing the address information and the data information stored in the temporary storage area.
To facilitate understanding of the working principle of the device scheduling system provided in the present embodiment, the following explanation is made:
1. each sub-controller actively reports address information and data information to the central controller at regular time, the timing period can be preset as a fixed value and can also be set by a user in a user-defined way when in use, for example, the setting is carried out every first preset time length T 1 (ii) a The data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics.
2. And after receiving the address information and the data information, the central controller stores the address information and the data information in a temporary storage area.
3. After receiving the address information of each sub-controller, the central controller starts to judge whether the communication state with each sub-controller is normal according to the heartbeat information, and if the communication state continues for a second preset time T 2 If the heartbeat information can not be received, the sub-controller is judged to be off-line, and the address information and the data information of the sub-controller in the temporary storage area, T, are cleared 2 >T 1 。
4. If the data reported by each sub-controller comprises the electric quantity information of the equipment managed by each sub-controller, the central controller collects the data in a unified manner and calculates the total power consumption of the equipment.
5. After the gateway is started, the central controller is accessed in a period, and the period time can be preset or opened and set as T 3 ，T 3 >T 1 。
6. By accessing the central controller, the gateway can accurately access the sub-controllers after obtaining the accurate address information of the sub-controllers, and obtain data information from the sub-controllers; alternatively, the gateway retrieves the stored data information directly from the central controller.
It can be understood that, in the technical solution provided in this embodiment, the gateway is connected to a plurality of sub-controllers, and each sub-controller manages a plurality of devices to be scheduled; the gateway is connected with the central controller and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers for the query and call of the gateway, so that the gateway can know the address information of each sub-controller through the central controller accurately, and the roll-call lower computer controller does not need to be polled for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
Example two
Fig. 2 is a flowchart illustrating a device scheduling method, which is applied to a central controller, according to an exemplary embodiment, and includes:
s11, receiving address information reported by each sub-controller for query and call of a gateway; the address information is the equipment address information of the sub-controller;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; and the central controller is connected with the gateway and the sub-controllers simultaneously.
Preferably, the method further comprises:
storing the address information into a temporary storage area so that the gateway can inquire the address information of each sub-controller from the temporary storage area and inquire the data information of equipment administered by the sub-controllers according to the address information; and/or the presence of a gas in the gas,
receiving data information reported by each sub-controller, storing the data information into a temporary storage area, so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquiring the data information corresponding to the corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing statistics.
The receiving of the address information reported by each sub-controller and/or the receiving of the data information reported by each sub-controller specifically includes:
receiving the address information reported by each sub-controller every other first preset time, and/or,
and receiving data information reported by each sub-controller every other first preset time.
In specific practice, the method further comprises:
if the temporary storage area stores heartbeat information, judging whether each sub-controller is off-line or not according to the heartbeat information;
detecting the communication state with each sub-controller, displaying offline in the communication state, continuing for a second preset time, judging that a communication fault occurs, and clearing the address information and the data information stored in the temporary storage area; the second preset time length is larger than the first preset time length.
In a specific practice, the gateway queries the address information of each sub-controller from the temporary storage area every third preset time length; the third preset time is longer than the first preset time.
It can be understood that, in the technical solution provided in this embodiment, the gateway is connected to a plurality of sub-controllers, and each sub-controller manages a plurality of devices to be scheduled; the gateway is connected with the central controller, and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers for the query and call of the gateway, so that the gateway can know the address information of each sub-controller through the central controller accurately, and the roll-call lower computer controller does not need to be polled for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
EXAMPLE III
According to another exemplary embodiment, a flow chart of a device scheduling method is shown, the method is applied in a gateway, and the method includes:
inquiring the address information of each sub-controller from a temporary storage area of the central controller, and inquiring the data information of equipment under the jurisdiction of the sub-controllers from the sub-controllers according to the address information; and/or the presence of a gas in the gas,
inquiring address information of each sub-controller from a temporary storage area of a central controller, and inquiring data information corresponding to corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing to be counted;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; the central controller is connected with the gateway and the sub-controllers simultaneously; the address information is the equipment address information of the sub-controller.
It can be understood that, in the technical solution provided in this embodiment, the gateway is connected to a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; the gateway is connected with the central controller, and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers and stores the address information in a temporary storage area for the query and call of the gateway, so that the gateway can know the address information of each sub-controller accurately through the central controller, the roll-call lower computer controller does not need to be polled for many times, the communication efficiency is improved, and the user experience degree and the satisfaction degree are good and high.
Example four
A central controller is shown according to an exemplary embodiment comprising:
a processor and a memory, wherein,
the memory is stored with a computer program which can be called by the processor;
the processor executes the device scheduling method according to the second embodiment by calling the computer program stored in the memory.
It can be understood that, in the technical solution provided in this embodiment, the gateway is connected to a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; the gateway is connected with the central controller, and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers and stores the address information into a temporary storage area for the query and call of the gateway, so that the gateway can know the address information of each sub-controller accurately through the central controller, and the roll-call lower computer controller does not need to be polled for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
EXAMPLE five
A gateway is shown according to an example embodiment, comprising:
a processor and a memory, wherein,
the memory is stored with a computer program which can be called by the processor;
the processor executes the device scheduling method according to the third embodiment by calling the computer program stored in the memory.
It can be understood that, in the technical solution provided in this embodiment, the gateway is connected to a plurality of sub-controllers, and each sub-controller manages a plurality of devices to be scheduled; the gateway is connected with the central controller and is also connected with the sub-controllers; the central controller receives the address information reported by the sub-controllers and stores the address information into a temporary storage area for the query and call of the gateway, so that the gateway can know the address information of each sub-controller accurately through the central controller, and the roll-call lower computer controller does not need to be polled for many times, thereby improving the communication efficiency, and having good user experience and high satisfaction.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, 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 invention, 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 alternate implementations are included within the scope of the preferred embodiment of the present invention 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 invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, various steps or methods may be implemented in software or firmware stored in a 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 techniques, which are 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 invention 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 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 invention. 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 invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (11)
1. A device scheduling system, comprising:
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled;
the central controller is connected with the gateway and the sub-controllers simultaneously;
the central controller is configured to receive address information and data information reported by the sub-controllers for the gateway to query and call, and includes: storing the address information and the data information into a temporary storage area, so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquires the data information of equipment under the jurisdiction of the sub-controller from the sub-controller according to the address information, or inquires the data information corresponding to the corresponding address information from the temporary storage area; the address information is the equipment address information of the sub-controller.
2. The system of claim 1, wherein the data information comprises at least: heartbeat information, electric quantity information and operation information of equipment needing statistics.
3. The system of claim 2,
if the temporary storage area of the central controller stores heartbeat information, the central controller judges whether each sub-controller is off-line or not according to the heartbeat information;
and the central controller is also used for detecting the communication state with each sub-controller, judging that a communication fault occurs after the communication state displays offline and lasts for a preset time, and clearing the address information and the data information stored in the temporary storage area.
4. An apparatus scheduling method, which is applied to a central controller, is characterized by comprising:
receiving address information and data information reported by each sub-controller for the query and call of a gateway, comprising the following steps: storing the address information and the data information into a temporary storage area, so that the gateway inquires the address information of each sub-controller from the temporary storage area, and inquires the data information of equipment under the jurisdiction of the sub-controller from the sub-controller according to the address information, or inquires the data information corresponding to the corresponding address information from the temporary storage area; the address information is the equipment address information of the sub-controller;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; and the central controller is connected with the gateway and the sub-controllers simultaneously.
5. The method of claim 4, wherein the data information comprises at least: heartbeat information, electric quantity information and operation information of equipment needing statistics.
6. The method according to claim 5, wherein the receiving address information reported by each sub-controller and/or the receiving data information reported by each sub-controller specifically comprises:
receiving address information reported by each sub-controller every other first preset time, and/or,
and receiving data information reported by each sub-controller every other first preset time.
7. The method of claim 6, further comprising:
if the temporary storage area stores heartbeat information, judging whether each sub-controller is off-line or not according to the heartbeat information;
detecting the communication state with each sub-controller, displaying offline in the communication state and continuing for a second preset time, judging that a communication fault occurs, and emptying address information and data information stored in the temporary storage area; the second preset time length is larger than the first preset time length.
8. The method of claim 6, further comprising:
the gateway inquires the address information of each sub-controller from the temporary storage area every third preset time; the third preset time is longer than the first preset time.
9. A device scheduling method is applicable to a gateway, and is characterized by comprising the following steps:
inquiring the address information of each sub-controller from a temporary storage area of the central controller, and inquiring the data information of equipment under the jurisdiction of the sub-controllers from the sub-controllers according to the address information;
and/or the presence of a gas in the gas,
inquiring address information of each sub-controller from a temporary storage area of a central controller, and inquiring data information corresponding to corresponding address information from the temporary storage area according to the address information;
the data information at least comprises: heartbeat information, electric quantity information and operation information of equipment needing to be counted;
the gateway is connected with a plurality of sub-controllers, and each sub-controller governs a plurality of devices to be scheduled; the central controller is connected with the gateway and the sub-controllers simultaneously; the address information is the equipment address information of the sub-controller.
10. A central controller, comprising:
a processor and a memory, wherein,
the memory stores a computer program which can be called by the processor;
the processor executes the device scheduling method of any one of claims 4 to 8 by calling a computer program stored in the memory.
11. A gateway, comprising:
a processor and a memory, wherein,
the memory is stored with a computer program which can be called by the processor;
the processor performs the device scheduling method of claim 9 by calling a computer program stored in the memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111470951.1A CN114338342B (en) | 2021-12-03 | 2021-12-03 | Equipment scheduling system and method, central controller and gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111470951.1A CN114338342B (en) | 2021-12-03 | 2021-12-03 | Equipment scheduling system and method, central controller and gateway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114338342A CN114338342A (en) | 2022-04-12 |
| CN114338342B true CN114338342B (en) | 2023-04-14 |
Family
ID=81049604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111470951.1A Active CN114338342B (en) | 2021-12-03 | 2021-12-03 | Equipment scheduling system and method, central controller and gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114338342B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366121A (en) * | 2018-02-13 | 2018-08-03 | 广州云湾信息技术有限公司 | The group network system and apparatus control method of the more intelligent gateways of Internet of Things |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6112247A (en) * | 1997-11-18 | 2000-08-29 | Intel Corporation | Network controller for processing status queries |
| CN106487583B (en) * | 2016-09-26 | 2022-02-15 | 海信集团有限公司 | Method for establishing network connection and local area network system |
| CN111327483B (en) * | 2020-03-25 | 2022-07-12 | 新华三信息安全技术有限公司 | Equipment nano-tube method, system and storage medium |
| CN112422347A (en) * | 2020-11-23 | 2021-02-26 | 珠海格力电器股份有限公司 | Equipment management system |
| CN113114545B (en) * | 2021-03-26 | 2023-04-18 | 珠海格力电器股份有限公司 | Equipment ad hoc network method and device and air conditioning system |
-
2021
- 2021-12-03 CN CN202111470951.1A patent/CN114338342B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366121A (en) * | 2018-02-13 | 2018-08-03 | 广州云湾信息技术有限公司 | The group network system and apparatus control method of the more intelligent gateways of Internet of Things |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114338342A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9258201B2 (en) | Active device management for use in a building automation system | |
| US5583793A (en) | Communication server for communicating with a remote device | |
| AU2001270017A1 (en) | Liveexception system | |
| EP1352332A1 (en) | Liveexception system | |
| US20090249002A1 (en) | Information collection apparatus, method, and program | |
| EP1134934A2 (en) | Method and apparatus for statistics collection in a data communication network | |
| CN114338342B (en) | Equipment scheduling system and method, central controller and gateway | |
| CN114510378A (en) | Parameter backup method and device for air conditioning unit and electronic equipment | |
| CN113364628A (en) | Method and equipment for establishing topological relation between server and switch | |
| CN114866365A (en) | Arbitration machine election method and device, intelligent equipment and computer readable storage medium | |
| CN113076333A (en) | Service abnormity monitoring method and device | |
| EP1622310A2 (en) | Administration system for network management systems | |
| EP2472416A1 (en) | Data query system and constructing method thereof and corresponding data query method | |
| CN109882437B (en) | Fan running state monitoring method, system and device and readable storage medium | |
| CN105101276B (en) | A kind of monitoring method and device of mobile network signals stability | |
| CN112503717B (en) | Control method and device of universal air conditioner controller and universal air conditioner controller | |
| CN114328638A (en) | Service message pushing system based on database polling | |
| CN113805950A (en) | Method for managing server by cluster management system | |
| CN113641600A (en) | Data request optimization method and device and response mode communication system | |
| CN111769980A (en) | Operation information display method and device, storage medium and electronic device | |
| CN112206453A (en) | Fire control system | |
| CN110691001A (en) | Equipment unified management method and device | |
| CN114338250B (en) | Data transmission method, device and equipment and power utilization system | |
| JP4179744B2 (en) | Remote monitoring device and remote monitoring system | |
| CN108494853B (en) | Mass equipment state self-maintenance method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |