CN110970800B - Method and device for equipment linkage in auxiliary control system of transformer substation - Google Patents
Method and device for equipment linkage in auxiliary control system of transformer substation Download PDFInfo
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- CN110970800B CN110970800B CN201911063338.0A CN201911063338A CN110970800B CN 110970800 B CN110970800 B CN 110970800B CN 201911063338 A CN201911063338 A CN 201911063338A CN 110970800 B CN110970800 B CN 110970800B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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Abstract
The application discloses a method and a device for equipment linkage in a transformer substation auxiliary control system, wherein the transformer substation auxiliary control system comprises auxiliary equipment and linkage equipment linked with the auxiliary equipment, and the method comprises the following steps: acquiring auxiliary equipment data when the auxiliary equipment works in an application scene; generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment according to the auxiliary equipment data and a preset data threshold; receiving detection data sent by auxiliary equipment; judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition; and if so, sending an execution instruction to the linkage equipment. The user can configure the linkage conditions of each device in a user-defined manner through the configuration process and the corresponding devices according to the actual working condition, so that the linkage process is more flexible and controllable. And when newly adding equipment, the user or the system can add the newly added equipment to the detection of the linkage condition in time, so that the method is very convenient.
Description
Technical Field
The application relates to the field of transformer substations, in particular to a method and a device for linkage of equipment in an auxiliary control system of a transformer substation.
Background
As an important component in a substation, a substation auxiliary control system has been applied to each substation to assist a user in controlling the substation.
In the system, some linkage conditions for each device are generally configured in advance. When the data detected by a certain device reaches a certain value and meets the linkage condition, the linkage device linked with the device executes corresponding action.
However, the following problems still exist in the prior art: generally, the linkage conditions are configured in advance, and a user cannot configure the linkage conditions of each device in a customized manner. And when newly adding equipment, this newly-added equipment can't participate in the detection of linkage condition in time, and is very inconvenient.
Disclosure of Invention
In order to solve the above problem, the present application provides a method for linking devices in a substation auxiliary control system, where the substation auxiliary control system includes an auxiliary device and a linking device linked with the auxiliary device, and the method includes: acquiring auxiliary equipment data of the auxiliary equipment when the auxiliary equipment works in an application scene; generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment according to the auxiliary equipment data and a preset data threshold; receiving detection data sent by the auxiliary equipment; judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition; and if so, sending an execution instruction to the linkage equipment.
In one example, the number of the auxiliary devices is multiple, and the auxiliary devices are respectively arranged in multiple application scenes; acquiring auxiliary device data of the auxiliary device when the auxiliary device works in an application scene, comprising: respectively acquiring auxiliary equipment data of a plurality of auxiliary equipment when the auxiliary equipment works in an application scene where the auxiliary equipment is located; generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment, wherein the linkage triggering conditions comprise: generating linkage trigger conditions between the linkage equipment and each auxiliary equipment aiming at each auxiliary equipment; and combining the linkage triggering conditions corresponding to each auxiliary device through a corresponding calculation mode to form the linkage triggering conditions between the linkage device and the plurality of auxiliary devices, wherein the calculation mode comprises at least one of summation, or, more than, less than, equal to, addition, subtraction, multiplication and division.
In one example, the linkage apparatus includes: at least one of a fan, an air conditioner, a lamp, a camera and an alarm device.
In one example, the auxiliary device comprises: the temperature and humidity sensor and the meteorological sensor are linked with the fan and/or the air conditioner, the switch induction device is linked with the lamp, the infrared sensor is linked with the camera, the smoke sensor is linked with the door and/or the alarm device and/or the fan and/or the lamp, the sulfur hexafluoride sensor is linked with the fan, and the meteorological sensor is linked with the door.
In one example, the auxiliary device data includes: at least one of an identification, a detection attribute, a linkage type, a measurement value.
In one example, the linkage types include: at least one of switch, alarm, video recording.
In one example, the form of the linkage trigger condition includes a regular expression; and after the regular expression is split, storing the linkage triggering condition into a database.
In one example, the linkage trigger condition includes: trigger validation time and/or delay trigger time.
In one example, the substation auxiliary control system further comprises an interaction module, and the interaction module supports user interaction with the substation auxiliary control system.
On the other hand, the embodiment of the present application further provides a device for linkage of equipment in a substation auxiliary control system, the substation auxiliary control system includes auxiliary equipment and linkage equipment linked with the auxiliary equipment, the device includes: the acquisition module is used for acquiring auxiliary equipment data when the auxiliary equipment works in an application scene; the generating module is used for generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment according to the auxiliary equipment data and a preset data threshold; the receiving module is used for receiving detection data sent by the auxiliary equipment; the judging module is used for judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition; and the processing module is used for sending an execution instruction to the linkage equipment if the judgment result of the judgment module is positive.
The linkage method provided by the application can bring the following beneficial effects:
the user can configure the linkage conditions of each device in a user-defined manner through the configuration process and the corresponding devices according to the actual working condition, so that the linkage process is more flexible and controllable. And when newly adding equipment, the user or the system can add the newly added equipment to the detection of the linkage condition in time, so that the method is very convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic flow chart of a method for linking devices in an auxiliary control system of a substation according to an embodiment of the present application;
fig. 2 is a flowchart of a method for linking devices in an auxiliary control system of a substation according to an embodiment of the present application;
fig. 3 is a schematic block diagram of a device for linking devices in a substation auxiliary control 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 and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present application provides a method for linking devices in a substation auxiliary control system. The transformer substation auxiliary control system comprises auxiliary equipment and linkage equipment which can be linked with the auxiliary equipment. The linkage here means that after the auxiliary equipment meets the corresponding conditions, the linkage equipment can perform corresponding actions. The method comprises the following steps:
s101, auxiliary equipment data of the auxiliary equipment during working in an application scene are collected.
Auxiliary device data of the auxiliary device working in an application scene is collected in a wireless or wired mode. The application scene refers to a scene corresponding to the auxiliary device during operation. For example, the application scenario may be indoor, outdoor, near to a designated device or a designated location, and the like. And auxiliary device data refers to relevant data generated or collected by the auxiliary device while the auxiliary device is in operation. For example, at least one of an auxiliary device identification, an auxiliary device attribute, a linkage type, an auxiliary device measurement. Wherein an accessory property refers to what type of accessory the accessory belongs to, including for example infrared sensors, switch detection means, etc. The linkage type is a type corresponding to the present linkage when the auxiliary device and the linkage device are linked. The linkage types include: at least one of a switch, an alarm, a disarm, and a video.
Of course, a linkage device may correspond to only one auxiliary device, or may correspond to a plurality of auxiliary devices. When the auxiliary device corresponds to a plurality of auxiliary devices, only the device information of a part of the auxiliary devices may be acquired, or the device information of all the auxiliary devices may be acquired, which is not limited herein. When the multiple auxiliary devices correspond to different application scenes, the auxiliary device data of the multiple auxiliary devices can be collected completely, so that the linkage trigger conditions can be generated more accurately in the subsequent process.
And S102, generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment according to the auxiliary equipment data and a preset data threshold.
And after the acquired auxiliary equipment data of the auxiliary equipment, generating a linkage triggering condition according to a preset data threshold value, and storing the linkage triggering condition. Wherein, the linkage equipment can include: at least one of a fan, an air conditioner, a lamp, a camera and an alarm device. And the auxiliary device may include: the temperature and humidity sensor and the meteorological sensor are linked with the fan and/or the air conditioner, the switch induction device is linked with the lamp, the infrared sensor is linked with the camera, the smoke sensor is linked with the door and/or the alarm device and/or the fan and/or the lamp, the sulfur hexafluoride sensor is linked with the fan, and the meteorological sensor is linked with the door.
Specifically, after humiture and meteorological sensor detected that corresponding region's humiture and meteorological sensor reach predetermined data threshold value, can link air conditioner or fan and open to change the humiture to guarantee the operation that equipment can be stable. When the switch sensing device detects that the corresponding door or other equipment is opened, the lamp can be linked to be opened so as to facilitate corresponding work of a user, and the preset data threshold value can be whether the door is opened or not, or the opening angle of the door and the like. When the infrared sensor detects there is the foreign matter, can be through the linkage camera to make the camera make a video recording, observe the monitoring foreign matter with the help user, preset data threshold value this moment can be whether the appearance of foreign matter, or the velocity of motion, the quantity etc. of foreign matter. When the smoke sensor detects that the smoke concentration exceeds a preset data threshold, the door and the fan can be opened in a linkage mode to reduce the smoke concentration, and the linkage alarm device gives an alarm to enable a user to find the abnormal situation as early as possible. Sulfur hexafluoride is widely used in substations because it is commonly used for cooling and extinguishing arcs in electrical equipment. When the sulfur hexafluoride sensor detects that the concentration of the sulfur hexafluoride exceeds a preset data threshold value, the fan can be controlled to start, and the concentration of the sulfur hexafluoride in the air is reduced. When the meteorological sensor detects that the meteorological conditions are severe, the door can be linked to close to prevent indoor equipment from being damaged, and the preset data threshold value can be the level of wind power or the level of rainfall and the like.
Of course, in the linkage described in the above embodiments, for linkage types that are alarm, i.e. linkage devices that are alarm devices, an alarm is activated when the auxiliary device data exceeds a preset threshold. Similarly, the alarm may be activated when the auxiliary device data is below a predetermined threshold, which is not described herein.
In addition, when there are a plurality of pieces of auxiliary equipment data, as shown in fig. 2, the linkage trigger conditions generated for each piece of auxiliary equipment may be combined in a corresponding calculation manner to generate linkage trigger conditions between the linkage equipment and the plurality of pieces of auxiliary equipment. Wherein, the calculation mode includes: and, or, at least one of, greater than, less than, equal to, plus, minus, multiply, divide. Linkage equipment can once link with a plurality of auxiliary assembly, can very effectual solution present substation equipment after the diversification more, linkage equipment can't adapt to the problem with a plurality of auxiliary assembly linkage.
Specifically, for an individual auxiliary device, the linkage trigger condition may be written as: (identification, detection attribute, measurement) and a preset data threshold. For a plurality of auxiliary devices, a sum, or the like may be used.
For example, when temperature and humidity sensor and fan are linked, the linkage trigger condition may be: [ (first temperature and humidity sensor, temperature, measured value) ≧ 35 & [ (first temperature and humidity sensor, temperature, measured value) - (station area meteorological sensor, temperature, measured value) > 10] & [ (first temperature and humidity sensor, humidity, measured value) - (station area meteorological sensor, humidity, measured value) ≧ 30) ]. When the linkage trigger condition is met, the action of the linkage device may be: (fan, fan control, run & & air conditioner, air conditioner control, off).
When the door is linked with the lamp, the linkage triggering condition may be: [ (first room entrance, door state, state value) ═ 1] | [ (second room entrance, door state, state value) ═ 1] | [ (third room entrance, door state, state value) ═ 1 ]. The state value of 1 indicates that the door is opened, and the state value of 0 indicates that the doors are closed. When the linkage trigger condition is met, the action of the linkage device may be: (first room light, lighting control, on).
When the camera is linked with the infrared sensor, the linkage trigger condition may be [ (safety instrument room infrared sensor, intrusion alarm, alarm state) ═ 1] | [ (battery room infrared sensor, intrusion alarm, alarm state) ═ 1] | [ (220kV protection room infrared sensor, intrusion alarm, alarm state) | [ (1 ]. Wherein, the alarm is indicated when the alarm state is 1, the non-alarm is indicated when the alarm state is 0, the infrared sensor can be an infrared dual-technology detector, and the detection result is more accurate. When the linkage trigger condition is met, the action of the linkage device may be: (first camera, main channel, video recording for 30 seconds) & (second camera, main channel, video recording for 30 seconds).
When the door and/or the alarm device and/or the fan is linked with the smoke sensor, the linkage trigger condition can be [ (smoke, smoke alarm, alarm state) ═ 1] | [ (manual fire alarm button, manual alarm, alarm state) ═ 1 ]. When the linkage trigger condition is met, the action of the linkage device may be: (first room access control, opening) & (first room lamp, lighting control, opening) & (alarm device, sound and light alarm, starting) & (fan, fan control, running).
When the fan and the sulfur hexafluoride sensor are linked, the linkage trigger conditions can be as follows: (sulfur hexafluoride sensor, sulfur hexafluoride concentration alarm, alarm state) 1. When the linkage trigger condition is met, the action of the linkage device may be: (blower, blower control, operation).
Similarly, in addition to the alarm, the linkage trigger condition when the alarm is cancelled after the alarm has been made may be: (sulfur hexafluoride sensor, sulfur hexafluoride concentration, alarm state) ═ 0. When the linkage trigger condition is met, the action of the linkage device may be: (blower, blower control, shut down).
When the door is linked with the meteorological sensor, the linkage trigger condition can be: [ (meteorological sensor, wind speed, measured value) ≥ 32.7] | [ (meteorological sensor, rainfall, measured value) ≥ 50 ]. When the linkage trigger condition is met, the action of the linkage device may be: (first room access control, closing) & (second room access control, closing) & (third room access control, closing).
It should be noted that the first, second, third, etc. in the above embodiments are all generic, rather than specific to some specific rooms or sensors, and are not repeated herein.
After the configuration completes the linkage trigger condition, the linkage trigger condition may be stored in the form of a regular expression. The client can split the content of the linkage triggering condition by using a regular expression splitting method and simultaneously store the content into the database for storage according to the linkage type. Certainly, as shown in fig. 2, the linkage trigger condition content may also be encapsulated by the client, and submitted to the server in an HTTP protocol transmission form, and the server performs splitting and storage, which is not limited herein.
S103, receiving detection data sent by the auxiliary equipment.
And S104, judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition.
And S105, if so, sending an execution instruction to the linkage equipment.
After the linkage triggering condition is generated and stored, when the detection data of the auxiliary equipment is reported, the detection data sent by the auxiliary equipment can be received. At this time, whether the detection data meets the linkage triggering condition or not can be judged, and if yes, a linkage execution instruction is sent to the linkage equipment.
When determining whether the linkage triggering conditions are met, the linkage triggering conditions are determined, the detection data are subjected to secondary processing, whether the linkage type corresponding to the auxiliary equipment exists or not is searched in a linkage triggering condition queue of a database, when the linkage type with the attribute exists, the detection item data in the linkage triggering conditions are replaced, then a jexl engine is used for executing mathematical expression calculation, and whether the linkage triggering conditions are met or not is judged according to the operation result. And if the linkage triggering condition is established, sending an execution instruction to the linkage equipment.
In one embodiment, the linkage trigger condition further includes trigger validation time and/or delay trigger time. Through formulating the trigger effective time or delaying the trigger time, the linkage can be triggered at a more appropriate time point according to the actual conditions, the operation of a user is not needed, and time and labor are saved.
In one embodiment, the substation auxiliary control system further comprises an interaction module, and the interaction module can support a user to interact with the system. For example, a user can observe, modify, delete or newly establish a corresponding linkage triggering condition through the interaction module, check the running states or detection data of the auxiliary equipment and the linkage equipment, and the like, so that the user experience is improved.
As shown in fig. 3, an embodiment of the present application further provides a device for linking devices in a substation auxiliary control system, where the substation auxiliary control system includes an auxiliary device and a linking device linked with the auxiliary device, and the device includes:
the acquisition module 301 acquires auxiliary device data when the auxiliary device works in an application scene;
a generating module 302, configured to generate and store a linkage trigger condition between the linkage device and the auxiliary device according to the auxiliary device data and a preset data threshold;
a receiving module 303, configured to receive detection data sent by the auxiliary device;
the judging module 304 is used for judging whether the detection data can meet the linkage triggering condition according to the stored linkage triggering condition;
and the processing module 305 is used for sending an execution instruction to the linkage equipment if the judgment result of the judgment module is yes.
The above description is merely one or more embodiments of the present disclosure and is not intended to limit the present disclosure. Various modifications and alterations to one or more embodiments of the present description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of one or more embodiments of the present specification should be included in the scope of the claims of the present specification.
Claims (9)
1. A method for linkage of equipment in a substation auxiliary control system is characterized in that the substation auxiliary control system comprises auxiliary equipment and linkage equipment linked with the auxiliary equipment, and the method comprises the following steps:
acquiring auxiliary equipment data of the auxiliary equipment when the auxiliary equipment works in an application scene;
according to the auxiliary equipment data and a preset data threshold value, generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment, wherein the linkage triggering conditions comprise: trigger validation time and/or delay trigger time;
receiving detection data sent by the auxiliary equipment;
judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition;
and if so, sending an execution instruction to the linkage equipment.
2. The method according to claim 1, wherein the number of the auxiliary devices is multiple, and the auxiliary devices are respectively arranged in multiple application scenes;
acquiring auxiliary device data of the auxiliary device when the auxiliary device works in an application scene, comprising:
respectively acquiring auxiliary equipment data of a plurality of auxiliary equipment when the auxiliary equipment works in an application scene where the auxiliary equipment is located;
generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment, wherein the linkage triggering conditions comprise:
generating linkage trigger conditions between the linkage equipment and each auxiliary equipment aiming at each auxiliary equipment;
and combining the linkage triggering conditions corresponding to each auxiliary device through a corresponding calculation mode to form the linkage triggering conditions between the linkage device and the plurality of auxiliary devices, wherein the calculation mode comprises at least one of summation, or, more than, less than, equal to, addition, subtraction, multiplication and division.
3. The method of claim 2, wherein the linkage device comprises: at least one of a fan, an air conditioner, a lamp, a camera, an alarm device and a door.
4. The method of claim 3, wherein the auxiliary device comprises: the temperature and humidity sensor and the meteorological sensor are linked with the fan and/or the air conditioner, the switch induction device is linked with the lamp, the infrared sensor is linked with the camera, the smoke sensor is linked with the door and/or the alarm device and/or the fan and/or the lamp, the sulfur hexafluoride sensor is linked with the fan, and the meteorological sensor is linked with the door.
5. The method of claim 1, wherein the auxiliary device data comprises: at least one of an identification, a detection attribute, a linkage type, a measurement value.
6. The method of claim 5, wherein the linkage type comprises: at least one of switch, alarm, video recording.
7. The method of claim 1, wherein the form of the linkage trigger condition comprises a regular expression; and after the regular expression is split, storing the linkage triggering condition into a database.
8. The method of claim 1, further comprising an interaction module in the substation auxiliary control system, wherein the interaction module supports user interaction with the substation auxiliary control system.
9. The utility model provides a device of equipment linkage in auxiliary control system of transformer substation which characterized in that, including auxiliary assembly in the auxiliary control system of transformer substation and with the aggregate unit of auxiliary assembly linkage, the device includes:
the acquisition module is used for acquiring auxiliary equipment data when the auxiliary equipment works in an application scene;
the generating module is used for generating and storing linkage triggering conditions between the linkage equipment and the auxiliary equipment according to the auxiliary equipment data and a preset data threshold;
the receiving module is used for receiving detection data sent by the auxiliary equipment;
the judging module is used for judging whether the detection data can meet the linkage triggering condition or not according to the stored linkage triggering condition;
and the processing module is used for sending an execution instruction to the linkage equipment if the judgment result of the judgment module is positive.
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| CN107329725A (en) * | 2016-04-28 | 2017-11-07 | 上海连尚网络科技有限公司 | Method and apparatus for controlling many people's interactive applications |
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| CN102819249B (en) * | 2012-08-03 | 2015-07-08 | 山东康威通信技术股份有限公司 | Linkage control system and control method for power tunnel |
| CN104052151B (en) * | 2014-05-14 | 2017-10-20 | 国家电网公司 | Intelligent substation aided synthesis is monitored and D5000 cooler interlock platforms |
| CN107566468B (en) * | 2017-08-24 | 2020-09-08 | 山西农谷科芯农业科技有限公司 | Low-power consumption intelligent wireless sensor and control system thereof |
| CN109524884A (en) * | 2017-09-19 | 2019-03-26 | 石家庄裕兆科技有限公司 | A kind of security protection intelligence control system of high-tension switch cabinet |
| US10599640B2 (en) * | 2017-12-19 | 2020-03-24 | At&T Intellectual Property I, L.P. | Predictive search with context filtering |
| US11415464B2 (en) * | 2018-04-10 | 2022-08-16 | Advancetrex Sensor Technologies Corp. | Infrared thermal monitoring system for industrial application |
| CN109038825A (en) * | 2018-08-21 | 2018-12-18 | 广东电网有限责任公司 | Substation equipment monitoring method, device and substation equipment monitor |
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| CN101059901A (en) * | 2007-05-30 | 2007-10-24 | 北京天航信民航通信网络发展有限公司 | A safety monitor system |
| CN107329725A (en) * | 2016-04-28 | 2017-11-07 | 上海连尚网络科技有限公司 | Method and apparatus for controlling many people's interactive applications |
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