According　to　requirements　of　live　working　in　10KV　distribution　network,　a　mobile　hydraulic　lifting　platform　and　two　cooperative　six-axis　robotic　arms　are　adopted,　and　a　high-voltage　live　working　robot　system　with　visual　positioning　and　LoRa　(Long　Range　Radio)　wireless　network　communication　functions　is　developed.　Using　an　ARM　embedded　processor,　the　hardware　and　software　of　a　remote　dual-arm　robot　controller　are　designed　to　achieve　wireless　operation　of　robot　arms　and　operation　tools.　A　LoRa　main　station　module　and　a　LoRa　tool　module　are　designed　to　realize　the　communication　between　the　robot　controller　and　various　tools.　Visual　positioning　methods　of　the　robot　is　discussed,　and　relationship　matrices　between　camera　coordinate,　robot　arm　end　coordinate　and　tool　end　coordinate　are　obtained.　The　simulation　and　experimental　results　show　that　the　electric　field　distribution　of　the　robot　arm　is　within　the　safe　range,　with　a　maximum　of　96kV/　m　and　a　minimum　of　1.4kV/　m.　The　visual　positioning　accuracy　of　the　work　target　is　less　than　6mm,　and　it　takes　3　minutes　and　20　seconds　to　strip　the　cable,　2　minutes　and　50　seconds　to　connect　the　lead　wire,　and　1　minute　and　57　seconds　to　screw　the　insulator,　meeting　the　requirements　of　the　distribution　network.　©　2023　Technical　Committee　on　Control　Theory,　Chinese　Association　of　Automation.