- Name: ARCES RFID Reader
- Picture: http://www.lab-id.com/wordpress/wp-content/uploads/2016/03/KITNLO.pdf
- Logo:
- Hardware: LabID RFID Reader 13,56 MHz (ISO 14443, ISO 15693)
- Software: Java
- WoT Functions
- Role: client
- Protocols: HTTP
- Encodings: UTF-8
- Discovery: can be discovered both locally or remotely through the discovery mechanism provided by SEPA
- Application Logic: communicates the reading of tags in the reader range
- Textual description: This Web Thing performs updates on changes of the RFID tags within the RF field of the reader.
{
"@context": {
"wot": "http://wot.arces.unibo.it/sepa#",
"td": "http://www.w3.org/ns/td#"
},
"@type": "td:Thing",
"name": "RFID Reader",
"interactions": [
{
"@type": [
"td:Event",
"wot:Ping"
],
"name": "RFID Reader is alive even"
},
{
"@type": [
"td:Event",
"wot:RFIDReading"
],
"name": "RFID Reading",
"outputData": {
"valueType": {
"type": "string"
}
}
}
]
}- Name: ARCES_32char
- Picture: https://www.sparkfun.com/datasheets/LCD/HD44780.pdf
- Logo:
- Hardware: RaspberryPi3 + HD44780 Display
- Software: C
- WoT Functions
- Role: server
- Protocols: HTTP/Websocket
- Encodings: UTF-8
- Discovery: discovery through SPARQL query/subscription on SEPA
- Application Logic: clients may program this display according to its Thing Description
- Textual description: This is a programmable display that can be discovered and programmed through its Thing Description mapped into a SPARQL Event Processing Architecture (SEPA).
{
"@context": {
"wot": "http://wot.arces.unibo.it/sepa#",
"td": "http://www.w3.org/ns/td#"
},
"@type": "td:Thing",
"name": "ARCES_32char",
"interactions": [
{
"@type": [
"td:Event",
"wot:Ping"
],
"name": "Raspi16x2LCDAlive"
},
{
"@type": [
"td:Action",
"wot:LCDWriteAction"
],
"name": "Raspi16x2LCD_Write",
"inputData": {
"valueType": {
"type": "string"
}
}
}
]
}- Name: ARCES_RGB_Led
- Picture:
- Logo:
- Hardware: RaspberryPi3 + RGB Led Ky-009
- Software: C
- WoT Functions
- Role: servient
- Protocols: HTTP/Websocket
- Encodings: UTF-8
- Discovery: discovery through SPARQL query/subscription on SEPA
- Application Logic: clients may program this LED according to its Thing Description to set colour and blinking frequency
- Textual description: This is a programmable RGB Led. It can be discovered and programmed through its Thing Description mapped into a SPARQL Event Processing Architecture (SEPA). Colour and blinking frequency are its programmable parameters.
{
"@context": {
"wot": "http://wot.arces.unibo.it/sepa#",
"td": "http://www.w3.org/ns/td#"
},
"@type": "td:Thing",
"name": "ARCES_RGB_Led",
"interactions": [
{
"@type": [
"td:Event",
"wot:Ping"
],
"name": "Raspi3ColourAlive"
},
{
"@type": [
"td:Action",
"wot:ChangeColourAction"
],
"name": "ChangeRGBLedColour",
"inputData": {
"valueType": {
"type": "object",
"properties": {
"r": {
"type": "integer",
"minimum": 0,
"maximum": 1
},
"g": {
"type": "integer",
"minimum": 0,
"maximum": 1
},
"b": {
"type": "integer",
"minimum": 0,
"maximum": 1
}
},
"required": [
"r",
"g",
"b"
]
}
}
},
{
"@type": [
"td:Action",
"wot:ChangeFrequencyAction"
],
"name": "ChangeRGBBlinkFrequency",
"inputData": {
"valueType": {
"type": "object",
"properties": {
"frequency": {
"type": "integer",
"minimum": 0
}
},
"required": [
"frequency"
]
}
}
},
{
"@type": [
"td:Property",
"wot:RGBcolourProperty"
],
"name": "Raspi3ColourProperty",
"outputData": {
"valueType": {
"type": "object",
"properties": {
"r": {
"type": "integer",
"minimum": 0,
"maximum": 1
},
"g": {
"type": "integer",
"minimum": 0,
"maximum": 1
},
"b": {
"type": "integer",
"minimum": 0,
"maximum": 1
}
}
}
},
"writable": true,
"stability": -1
},
{
"@type": [
"td:Property",
"wot:RGBfreqProperty"
],
"name": "Raspi3FreqProperty",
"outputData": {
"valueType": {
"type": "object",
"properties": {
"frequency": {
"type": "integer",
"minimum": 0
}
},
"required": [
"frequency"
]
}
},
"writable": true,
"stability": -1
}
]
}- Name: ARCES Reed Sensor
- Picture:
- Logo:
- Hardware: LoLin V3 (ESP8266) + Reed Sensor KY-025
- Software: C firmware
- WoT Functions
- Role: client
- Protocols: HTTP
- Encodings: UTF-8
- Discovery: discovery through SPARQL query/subscription on SEPA
- Application Logic: communicates the reading of its reed sensor
- Textual description: This Web Thing is discoverable through a SPARQL Event Processing Architecture (SEPA) and exploits it to communicate the value sensed by its reed sensor (true/false).
{
"@context": {
"wot": "http://wot.arces.unibo.it/sepa#",
"td": "http://www.w3.org/ns/td#"
},
"@type": "td:Thing",
"name": "Reed Sensor",
"interactions": [
{
"@type": [
"td:Event",
"wot:Ping"
],
"name": "Reed Sensor Heartbeat"
},
{
"@type": [
"td:Event",
"wot:ReedSensorValueChangedEvent"
],
"name": "Reed Sensor Value Changed",
"outputData": {
"valueType": {
"type": "boolean"
}
}
},
{
"@type": [
"td:Property",
"wot:ReedSensorValueProperty"
],
"name": "Reed Sensor Value Property",
"outputData": {
"valueType": {
"type": "boolean",
}
},
"writable": false,
"stability": -1
}
]
}- Name: ARCES Pir Sensor
- Picture:
- Logo:
- Hardware: LoLin V3 (ESP8266) + PIR Sensor HR-501
- Software: C firmware
- WoT Functions
- Role: client
- Protocols: HTTP
- Encodings: UTF-8
- Discovery: discovery through SPARQL query/subscription on SEPA
- Application Logic: communicates the reading of its pir sensor
- Textual description: This Web Thing is discoverable through a SPARQL Event Processing Architecture (SEPA) and exploits it to communicate the value sensed by its PIR sensor (true/false).
{
"@context": {
"wot": "http://wot.arces.unibo.it/sepa#",
"td": "http://www.w3.org/ns/td#"
},
"@type": "td:Thing",
"name": "Pir Sensor",
"interactions": [
{
"@type": [
"td:Event",
"wot:Ping"
],
"name": "Pir Sensor Heartbeat"
},
{
"@type": [
"td:Event",
"wot:PirSensorValueChangedEvent"
],
"name": "Pir Sensor Value Changed",
"outputData": {
"valueType": {
"type": "boolean"
}
}
},
{
"@type": [
"td:Property",
"wot:PirSensorValueProperty"
],
"name": "Pir Sensor Value Property",
"outputData": {
"valueType": {
"type": "boolean",
}
},
"writable": false,
"stability": -1
}
]
}