wb_editors
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правки
Движок правил wb-rules/en: различия между версиями
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Sikmir (обсуждение | вклад) |
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| (не показано 6 промежуточных версий 2 участников) | |||
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You can write rules for the controller, for example: "If the sensor temperature is less than 18°C, turn on the heater." Rules are created via [[Веб-интерфейс Wiren Board/en|web interface]] and written in a simple language similar to Javascript. | You can write rules for the controller, for example: "If the sensor temperature is less than 18°C, turn on the heater." Rules are created via [[Веб-интерфейс Wiren Board/en|web interface]] and written in a simple language similar to Javascript. | ||
The complete description of the rules engine: https://github.com/ | The complete description of the rules engine: https://github.com/wirenboard/wb-rules | ||
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Notes: | Notes: | ||
#The rules files are stored on the controller as plain text files in the <code>/etc/wb-rules/</code> folder, so they [[Просмотр файлов контроллера с компьютера/en|can be edited and downloaded]] directly from your computer. | #The rules files are stored on the controller as plain text files in the <code>/etc/wb-rules/</code> folder, so they [[Просмотр файлов контроллера с компьютера/en|can be edited and downloaded]] directly from your computer. | ||
#The rules are executed by the ''wb-rules'' service, see the service's [https://github.com/ | #The rules are executed by the ''wb-rules'' service, see the service's [https://github.com/wirenboard/wb-rules documentation on Github]. | ||
== Writing the first rule== | == Writing the first rule == | ||
[[File:Web-scripts-rule1.png|400px|thumb|The rule for the heater control, written via the web interface]] | [[File:Web-scripts-rule1.png|400px|thumb|The rule for the heater control, written via the web interface]] | ||
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#* on the same page below; | #* on the same page below; | ||
#* in [http://forums.contactless.ru/t/dvizhok-pravil-primery-koda/483 a special topic on our forum(ru)]. | #* in [http://forums.contactless.ru/t/dvizhok-pravil-primery-koda/483 a special topic on our forum(ru)]. | ||
#[https://github.com/ | #[https://github.com/wirenboard/wb-rules Full description of the rules engine]. | ||
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Some rules come with the default rule system in the wb-rules-system package. | Some rules come with the default rule system in the wb-rules-system package. | ||
Full list of rules is[https://github.com/ | Full list of rules is [https://github.com/wirenboard/wb-rules-system/tree/master/rules in the repository.]. | ||
Some examples: | Some examples: | ||
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==== The rule for the buzzer==== | ==== The rule for the buzzer==== | ||
[https://github.com/ | The [https://github.com/wirenboard/wb-rules-system/blob/master/rules/buzzer.js rule] creates a virtual buzzer device with sliders to adjust the volume and frequency, as well as a button to turn on the sound. | ||
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==== Power status rule ==== | ==== Power status rule ==== | ||
[https://github.com/ | [https://github.com/wirenboard/wb-rules-system/blob/master/rules/power_status.js The rule] creates a virtual device that reports the current power status. Two ADC channels are used as input data: battery voltage measurement and input voltage measurement. | ||
The following logic is implemented: | The following logic is implemented: | ||
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=== Sending commands | === Sending commands via RS-485 === | ||
For example, send a command to the device on the port /dev/ttys0 (corresponds to the hardware port RS-485-ISO on the [[Special:MyLanguage/Wiren Board 4|Wiren Board 4]]). To do this, we will use the rules engine and the ability to execute arbitrary shell commands. See [https://github.com/ | For example, send a command to the device on the port /dev/ttys0 (corresponds to the hardware port RS-485-ISO on the [[Special:MyLanguage/Wiren Board 4|Wiren Board 4]]). To do this, we will use the rules engine and the ability to execute arbitrary shell commands. See [https://github.com/wirenboard/wb-rules#%D0%94%D1%80%D1%83%D0%B3%D0%B8%D0%B5-%D0%BF%D1%80%D0%B5%D0%B4%D0%BE%D0%BF%D1%80%D0%B5%D0%B4%D0%B5%D0%BB%D1%91%D0%BD%D0%BD%D1%8B%D0%B5-%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%B8-%D0%B8-%D0%BF%D0%B5%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%BD%D1%8B%D0%B5 documentation] for details. | ||
Create a virtual device with switch type control via rules engine. | Create a virtual device with switch type control via rules engine. | ||
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To enable the user to enter exact parameter values (setpoints) from the interface, you can use the [https://wirenboard.com/wiki/index.php/%D0%A1%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5_%D1%80%D0%B5%D0%B4%D0%B0%D0%BA%D1%82%D0%B8%D1%80%D1%83%D0%B5%D0%BC%D1%8B%D1%85_%D0%BF%D0%BE%D0%BB%D1%8C%D0%B7%D0%BE%D0%B2%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D1%81%D0%BA%D0%B8%D1%85_%D0%BF%D0%BE%D0%BB%D0%B5%D0%B9_%D0%B2_%D0%B2%D0%B5%D0%B1-%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D1%84%D0%B5%D0%B9%D1%81%D0%B5 instruction]. | To enable the user to enter exact parameter values (setpoints) from the interface, you can use the [https://wirenboard.com/wiki/index.php/%D0%A1%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5_%D1%80%D0%B5%D0%B4%D0%B0%D0%BA%D1%82%D0%B8%D1%80%D1%83%D0%B5%D0%BC%D1%8B%D1%85_%D0%BF%D0%BE%D0%BB%D1%8C%D0%B7%D0%BE%D0%B2%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D1%81%D0%BA%D0%B8%D1%85_%D0%BF%D0%BE%D0%BB%D0%B5%D0%B9_%D0%B2_%D0%B2%D0%B5%D0%B1-%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D1%84%D0%B5%D0%B9%D1%81%D0%B5 instruction]. | ||
More detailed and with example - in the topic on the technical support [https://support.wirenboard.com/t/kak-na-wb5-wb6-sozdat-pole-dlya-vvoda-ustavok-i-peredat-znachenie-v-pravila/2180 | More detailed and with example - in the topic on the technical support [https://support.wirenboard.com/t/kak-na-wb5-wb6-sozdat-pole-dlya-vvoda-ustavok-i-peredat-znachenie-v-pravila/2180 forum]. | ||
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== A full description of the capabilities of the rules engine == | == A full description of the capabilities of the rules engine == | ||
The most complete description of the rules engine: https://github.com/ | The most complete description of the rules engine: https://github.com/wirenboard/wb-rules/blob/master/README.md | ||
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== What's new in the latest versions == | == What's new in the latest versions == | ||
* [[Special:MyLanguage/Движок_правил_wb-rules_1.7|wb-rules 1.7 rules engine]] | * [[Special:MyLanguage/Движок_правил_wb-rules_1.7/en|wb-rules 1.7 rules engine]] | ||
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== under development == | == under development == | ||
A description of the features of future versions of the rules engine can be found here: | |||
* [[Special:MyLanguage/Движок_правил_wb-rules_2.0| | * [[Special:MyLanguage/Движок_правил_wb-rules_2.0/en|Rules engine wb-rules 2.0]] | ||