ekey event - split data of LAN converter
When you are using an ekey finger scanner, you can also add the LAN converter and send udp events to other systems in the network (like Node-RED).
This flow will help you to receive "home" events of the converter and splits the information into an object. Just configure Node-RED as the target in the ekey configuration tool and use target port 5555 (or change it in the udp node after import).
Type
- always 1
User
- "null" if not allowed
- ID of user if allowed
Finger
- "null" if not found
- 99 = RFID
- ID of finger if allowed
- 1 = left pinkie finger
- 2 = left ring finger
- 3 = left middle finger
- 4 = left index finger
- 5 = left thumb
- 6 = right thumb
- 7 = right index finger
- 8 = right middle finger
- 9 = right ring finger
- 0 = right pinkie finger
Scanner
- Serial of user scanner
Action
- 1 if ok
- 2 if not recognized / unknown / not allowed
Relay
- "null" if nothing
- ID of switched relay if allowed
- 1 = Relay 1
- 2 = Relay 2
- 3 = Relay 3
- 4 = Relay 4
- 99 = Double Relay
[{"id":"349ce054.11564","type":"tab","label":"ekey","disabled":false,"info":""},{"id":"38f57fd8.f2763","type":"udp in","z":"349ce054.11564","name":"ekey LAN-Converter","iface":"","port":"5555","ipv":"udp4","multicast":"false","group":"","datatype":"utf8","x":130,"y":360,"wires":[["f45ef3d1.444da"]]},{"id":"5e6d4f1a.29479","type":"debug","z":"349ce054.11564","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":830,"y":300,"wires":[]},{"id":"f45ef3d1.444da","type":"function","z":"349ce054.11564","name":"Split ekey-Event","func":"var data = msg.payload.split('_', 6);\n\nmsg.payload = {\n type: data[0],\n user: data[1] == '0000' ? null : parseInt(data[1]),\n finger: isNaN(data[2]) ? (data[2] == 'R' ? 99 : null) : parseInt(data[2]),\n scanner: data[3],\n action: parseInt(data[4]),\n relay: isNaN(data[5]) ? (data[5] == 'd' ? 99 : null) : parseInt(data[5])\n};\n\nreturn msg;","outputs":1,"noerr":0,"x":340,"y":360,"wires":[["6bd6e376.10aeac"]]},{"id":"6bd6e376.10aeac","type":"switch","z":"349ce054.11564","name":"Check Permission","property":"payload.action","propertyType":"msg","rules":[{"t":"eq","v":"1","vt":"num"},{"t":"eq","v":"2","vt":"num"}],"checkall":"true","repair":false,"outputs":2,"x":550,"y":360,"wires":[["5e6d4f1a.29479"],[]],"inputLabels":["ekey-Event"],"outputLabels":["OK","Forbidden"]},{"id":"63377688.c264a8","type":"comment","z":"349ce054.11564","name":"Help (see Description)","info":"**Type**\n\n- always 1\n\n**User**\n\n- \"null\" if not allowed\n- ID of user if allowed\n\n**Finger**\n\n- \"null\" if not found\n- 99 = RFID\n- ID of finger if allowed\n - 1 = left pinkie finger\n - 2 = left ring finger\n - 3 = left middle finger\n - 4 = left index finger\n - 5 = left thumb\n - 6 = right thumb\n - 7 = right index finger\n - 8 = right middle finger\n - 9 = right ring finger\n - 0 = right pinkie finger\n\n**Scanner**\n\n- Serial of user scanner\n\n**Action**\n\n- 1 if ok\n- 2 if not recognized / unknown / not allowed\n\n**Relay**\n\n- \"null\" if nothing\n- ID of switched relay if allowed\n - 1 = Relay 1\n - 2 = Relay 2\n - 3 = Relay 3\n - 4 = Relay 4\n - 99 = Double Relay","x":360,"y":320,"wires":[]}]
