YAWS

Meeskond

• Andres Kepler

Idee

Luua ilmajaama veebiteenus.

Vajalikud komponendid:

• REST teenus
• REST Teenuse kliendiks on RPi(2|3) W10, mis teeb sensori (SparkFun Weather Shield) andmetega XML POST päringuid REST teenuse suunas
• Presentatsiooni kiht, mis visualiseerib REST'i andmed.
• Presenteerivaks seadmeks on tavaarvuti või RPI3 7" W10'ga

Projekt

Ülesanne

• Tuvastatud kasutaja saab ilmajaama andmedi lisada, kuvada ja kustutada
• Tuvastatud kasutaja saab REST teenusega lisada andmebaasi ilmajaama andmedi.
• Anonüümne ja tuvastatud kasutaja saab ilmajaama sensoriandmedi filtreerida asukoha ja perioodi järgi
• Tuvastatud kasutajajid saab lisada gruppidesse (Riik, Maakond, Vald, Linn, Linnaosa)
• Tuvastatud kasutaja andmeid saab muuta
• Igal tuvastatud kasutajal on oma sensoriadnemetega "töölaud" (dashboard)
• Tuvastatud kasutaja saab oma ilmajaama andmed (dashboard) anonüümselt jagada.

Blog

• 17.03.2017 - YEInt'st saabus raudvara. RPi sai omale W10 peale.

XML

Teema

Ilmajaama andmed

XML

<?xml version="1.0" encoding="utf-8"?>
<records start_date="19.03.17" end_date="19.03.17" >
    <record>
        <username>andres@kepler.ee</username>
        <location>
            <!--Postal aadress-->
            <aadress/>
            <!--GPS cordinates-->
            <geo>
                <lat/>
                <long/>
            </geo>
        </location>
        <values>
            <value property="airpressure" unit="hPa" > <![CDATA[1004.1]]></value>
            <value property="relativehumidity" unit="%" ><![CDATA[87]]></value>
            <airtemperature max="50.0" min="-50.0">
                <value property="airtemperature" unit="°C" ><![CDATA[-0.5]]></value>
                <value property="max" unit="°C" ><![CDATA[50.0]]></value>
                <value property="min" unit="°C" ><![CDATA[-5.5]]></value>
            </airtemperature>
            <value property="winddirection" unit="°" ><![CDATA[207]]></value>
            <windspeed max="36" min="0">
                <value property="windspeed" unit="m/s" ><![CDATA[0.5]]></value>
                <value property="max" unit="m/s" ><![CDATA[2.1]]></value>
            </windspeed>
            <!--Calculated values if GPS cordinates is set-->
            <value property="sunrise" ><![CDATA[04:00]]></value>
            <!--Calculated values if GPS cordinates is set-->
            <value property="sunset" ><![CDATA[02:00]]></value>
            
        </values>
        <related_ehmi_stations>
        <!--Following data origin from http://www.ilmateenistus.ee/ilma_andmed/xml/observations.php-->
            <station>
                <name>Võru</name>
                <wmocode>26249</wmocode>
                <phenomenon>Variable clouds</phenomenon>
                <visibility>20.0</visibility>
                <precipitations>0</precipitations>
                <airpressure>1004.1</airpressure>
                <relativehumidity>87</relativehumidity>
                <airtemperature>-0.5</airtemperature>
                <winddirection>207</winddirection>
                <windspeed>0.5</windspeed>
                <windspeedmax>2.1</windspeedmax>
            </station>
            
            <station>
                <name>Valga</name>
                <wmocode>26247</wmocode>
                <phenomenon/>
                <visibility>23.0</visibility>
                <precipitations>0</precipitations>
                <airpressure>1004.4</airpressure>
                <relativehumidity>92</relativehumidity>
                <airtemperature>-1.4</airtemperature>
                <winddirection>203</winddirection>
                <windspeed>0.4</windspeed>
                <windspeedmax>1.8</windspeedmax>
            </station>

        </related_ehmi_stations>
    </record>


    <record>
        <username>jaan@gmail.com</username>
        <location>
            <!--Postal aadress-->
            <aadress/>
            <!--GPS cordinates-->
            <geo>
                <lat/>
                <long/>
            </geo>
        </location>
        <values>
            <value property="airpressure" unit="hPa" > <![CDATA[1004.1]]></value>
            <value property="relativehumidity" unit="%" ><![CDATA[87]]></value>
            <airtemperature max="50.0" min="-50.0">
                <value property="airtemperature" unit="°C" ><![CDATA[-0.5]]></value>
                <value property="max" unit="°C" ><![CDATA[50.0]]></value>
                <value property="min" unit="°C" ><![CDATA[-5.5]]></value>
            </airtemperature>
            <value property="winddirection" unit="°" ><![CDATA[207]]></value>
            <windspeed max="36" min="0">
                <value property="windspeed" unit="m/s" ><![CDATA[0.5]]></value>
                <value property="max" unit="m/s" ><![CDATA[2.1]]></value>
            </windspeed>
            <!--Calculated values if GPS cordinates is set-->
            <value property="sunrise" ><![CDATA[04:00]]></value>
            <!--Calculated values if GPS cordinates is set-->
            <value property="sunset" ><![CDATA[02:00]]></value>
            
        </values>
        <related_ehmi_stations>
        <!--Following data origin from http://www.ilmateenistus.ee/ilma_andmed/xml/observations.php-->
            <station>
                <name>Võru</name>
                <wmocode>26249</wmocode>
                <phenomenon>Variable clouds</phenomenon>
                <visibility>20.0</visibility>
                <precipitations>0</precipitations>
                <airpressure>1004.1</airpressure>
                <relativehumidity>87</relativehumidity>
                <airtemperature>-0.5</airtemperature>
                <winddirection>207</winddirection>
                <windspeed>0.5</windspeed>
                <windspeedmax>2.1</windspeedmax>
            </station>
            

        </related_ehmi_stations>
    </record>
</records>

XML schema (XSD)

<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="records">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="record" maxOccurs="unbounded" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element type="xs:string" name="username"/>
              <xs:element name="location">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element type="xs:string" name="aadress">
                      <xs:annotation>
                        <xs:documentation>Postal aadressPostal aadress</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="geo">
                      <xs:annotation>
                        <xs:documentation>GPS cordinatesGPS cordinates</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element type="xs:string" name="lat"/>
                          <xs:element type="xs:string" name="long"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="values">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="airpressure">
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:float">
                            <xs:attribute type="xs:string" name="unit" use="optional"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="relativehumidity">
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:byte">
                            <xs:attribute type="xs:string" name="unit" use="optional"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="airtemperature">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element type="xs:float" name="value"/>
                          <xs:element type="xs:float" name="max"/>
                          <xs:element type="xs:float" name="min"/>
                        </xs:sequence>
                        <xs:attribute type="xs:float" name="max" use="optional"/>
                        <xs:attribute type="xs:float" name="min" use="optional"/>
                        <xs:attribute type="xs:string" name="unit" use="optional"/>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="winddirection">
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:short">
                            <xs:attribute type="xs:string" name="property" use="optional"/>
                            <xs:attribute type="xs:string" name="unit" use="optional"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="windspeed">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element type="xs:float" name="value"/>
                          <xs:element type="xs:float" name="max"/>
                        </xs:sequence>
                        <xs:attribute type="xs:byte" name="max" use="optional"/>
                        <xs:attribute type="xs:byte" name="min" use="optional"/>
                        <xs:attribute type="xs:string" name="unit" use="optional"/>
                      </xs:complexType>
                    </xs:element>
                    <xs:element type="xs:string" name="sunrise">
                      <xs:annotation>
                        <xs:documentation>Calculated values if GPS cordinates is setCalculated values if GPS cordinates is set</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element type="xs:string" name="sunset">
                      <xs:annotation>
                        <xs:documentation>Calculated values if GPS cordinates is setCalculated values if GPS cordinates is set</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="related_ehmi_stations">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="station" maxOccurs="unbounded" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>Following data origin from http://www.ilmateenistus.ee/ilma_andmed/xml/observations.phpFollowing data origin from http://www.ilmateenistus.ee/ilma_andmed/xml/observations.php</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element type="xs:string" name="name"/>
                          <xs:element type="xs:short" name="wmocode"/>
                          <xs:element type="xs:string" name="phenomenon"/>
                          <xs:element type="xs:float" name="visibility"/>
                          <xs:element type="xs:byte" name="precipitations"/>
                          <xs:element type="xs:float" name="airpressure"/>
                          <xs:element type="xs:byte" name="relativehumidity"/>
                          <xs:element type="xs:float" name="airtemperature"/>
                          <xs:element type="xs:short" name="winddirection"/>
                          <xs:element type="xs:float" name="windspeed"/>
                          <xs:element type="xs:float" name="windspeedmax"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute type="xs:string" name="start_date"/>
      <xs:attribute type="xs:string" name="end_date"/>
    </xs:complexType>
  </xs:element>
</xs:schema>

XSLT 1

XSLT => HTML

XSLT 2

XSLT => XML