1 / 29

PICNIC Demo Module 2 IP-based utility outlets

PICNIC Demo Module 2 IP-based utility outlets. 陳育瑋、方煒 台大生機系. Objective. Development of a demo module providing utility outlets that can be used for home appliance capable of locally manual control and remotely on/off control through internet. teaching usage of PICNIC.

wilma
Download Presentation

PICNIC Demo Module 2 IP-based utility outlets

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. PICNIC Demo Module 2IP-based utility outlets 陳育瑋、方煒 台大生機系

  2. Objective Development of a demo module • providing utility outlets that can be used for home appliance capable of locally manual control and remotely on/off control through internet. • teaching usage of PICNIC. • teaching VB programming.

  3. Software • Written in Visual Basic v6 (Microsoft, USA) • Required PICOCX.ocx (Active X 控制項)

  4. Device • PICNIC • SSR: solid state relay • Relay or utility outlet

  5. Solid State Relay (SSR) Output terminal Input terminal

  6. 5 types of SSR and popular 3

  7. 3 way and 4 way switch • Three-way-switch is used when providing control in two locations for one home appliance. • In between 2 three-way-switches, 1 four-way-switch is needed to provide control in 3 locations for one home appliance. • In between 2 three-way-switches, installing n four-way-switches can provide control in n+2 locations.

  8. On/off control in 2 locations for one home appliance AC 110V Home appliance

  9. On/off control in 3 locations for one home appliance AC 110V Home appliance

  10. Home appliance on/off control in 2 locations with one side connect to the internet Relay A connect PICNIC Home appliance outlet Internet Toggle Switch SSR Relay B connect same outlet from above

  11. An example: Lamps control Control 8 TFLs (110 VAC ) Control 2 Fans (110 VAC )

  12. Relay

  13. 110V Relay PIC 110V RB4 SSR

  14. Demo module ver.1 • Replacing relays with utility outlets • Up to 8 outlets per Picnic • One outlet required one SSR

  15. Outlet#1 110V Home appliance 1 110V SSR#1 PIC To SSR#1 RB4 Digital output ports To SSR#2 RB5 To SSR#3 RB6 To SSR#4 RB7

  16. Outlet#2 110V Home appliance 2 PICNIC SSR#2 To SSR#1 RB4 Digital output ports To SSR#2 RB5 To SSR#3 RB6 To SSR#4 RB7

  17. 5 4 7 6 7 5 6 4

  18. Problem: The person at remote side needs to know the current status (on or off) of the home appliance Relay A connect PICNIC Home appliance outlet Internet Toggle Switch SSR Relay B connect same outlet from above

  19. Demo module ver.2 • Modified version of module ver.1 • Up to 4 outlets per Picnic • One outlet required 1 SSR and 1 Relay

  20. Demo module ver.2 Outlet#2 110V Home appliance 2 Relay#2 PICNIC SSR#2 From Relay#2 RB0 Digital Input ports To SSR#1 RB4 Digital output ports To SSR#2 RB5 To SSR#3 RB6 To SSR#4 RB7

  21. A commercial productIP-relay • IP Relay is an Ethernet-enabled box containing 1 RS-232 serial port and 2 relays with contacts on a terminal block. The device can be also used as a remote RS-232 serial port (the Virtual Serial Port drives software for windows is free) or as RS232/ethernet converter (terminal server). The remote device can be switched on/off or reset using the ethernet i/o relays. http://www.hw-group.com/products/ip_relay/index_en.html

  22. System topology scheme

  23. Usage examples • Remote monitoring of  IP camera system's failure • Remote control of the network configuration • Remote control and restarting of micowawe connections. • Remote devices control (ventilation, door opening..)

  24. A commercial productI/O Controller • I/O Controller is a unit containing 8x digital input over ethernet, 8x digital output over ethernet and RS-232/485 serial (Terminal server) interface. All the interfaces are accessible over a network using the M2M (Machine to Machine) protocol on TCP/IP. http://www.hw-group.com/products/io_controller/index_en.html

  25. Applications examples • Remote control of technology over RS-232 and RS-485 bus • Remote control of displays and signalling • Remote reading of PIR sensors, door contacts and security systems • Remote relay control • Industrial I/O • Card readers, RFID readers • Sales machines • Security alarms • Attendance systems • UPS controll and logging • Bar code readers

More Related