刘某洋 2016-03-18 03:50 采纳率: 50%
浏览 1928
已采纳

请问Android开发中一般带有NFC功能的手机能否实现NFID识别入场证id信息

请问Android开发中一般带有NFC功能的手机能否实现NFID识别入场证id信息
是否需要相应的物理模块？
比如在应用中实现读取员工卡的id来实现某个app的登陆功能。

  • 写回答

1条回答 默认 最新

  • 刘某洋 2016-04-17 09:12
    关注

    已解决。 从硬件厂家要了驱动接口

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题？

  • 请问Android开发中一般带有NFC功能的手机能否实现NFID识别入场证id信息 android
    2016-03-18 03:50
    回答 1 已采纳 已解决。 从硬件厂家要了驱动接口
  • 任何人都知道为什么这个MYSQL INSERT不起作用？ mysql php sql
    2012-06-25 03:28
    回答 3 已采纳 May be some of the column names are MySql reserved words (especially from and to). Please escape t
  • android base64 + %2b,android - Retrofit send base64 encoded string in parameters - Stack Overflow
    2021-06-07 07:44
    期货常小识的博客 Hi all i am trying to send base64 encoded image as string in request paramters from my app. It give me 400 and bad ...Here is request i see in logs HTTP POST http://testdomain:8080/api/storeProfileImages?profileType=NETWORK_PROFILE&userid=839336562814130&imageData=%2F9j%2F4AAQSkZJRgABAQAAAQABAAD%2F2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB%0AAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH%2F2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEB%0AAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH%2FwAARCAELAMgDASIA%0AAhEBAxEB%2F8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL%2F8QAtRAAAgEDAwIEAwUFBAQA%0AAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3%0AODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm%0Ap6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4%2BTl5ufo6erx8vP09fb3%2BPn6%2F8QAHwEA%0AAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL%2F8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx%0ABhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK%0AU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3%0AuLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3%2BPn6%2F9oADAMBAAIRAxEAPwD8ifiL%0AZaTo3jnx1pdl4b8G21rF4x8Z6fYWMHgTwf8AY9NstO8Q6vpunWH%2FACB%2F%2BgWeM88dRg54KAWMjmI6%0AD4Xwfun%2FAIQzwf2POMaPkfj1znJC8978U5N3xG%2BIolOP%2BK%2F8ZYGM4%2F4rPV89j1x356d64qx8qKdF%0AA44yc4%2FvYxwfbvjoTzur80nVxMcQ7LTS107W5p%2Bbb6d7uS0eif8AZ%2BDy%2FKVQwX1nA5D0t%2Fxj%2B0bt%0AXd27dNLvVJJWXMT3EdtJHN5ejeHIhDgnPgvwf%2Fef%2FqD%2B4%2FEr0BbdzlxcW8ef%2BJV4c%2F8ACL8HdtwO%0AP%2BKP4zxkdTkcghiezlt45IJvTj%2B96uPXOQPw56k4NefajZ%2BW82JOvThv9vHb6%2Fr3xXJ7XE95fj%2F8%0Akej9Qyn%2FAKEGQ%2FdP%2FIPtdpj%2FAJBfh3Pr%2FwAIX4Q9fT%2BxvT%2FOawJNUiicgWWgccf8ij4O6Zc%2F9AY4%0A%2FmMgYOd1PgzLkdT26DjOPXH59Pc1Vu7Rdx4we%2BCSepA7%2B3qeoznOaf13EfzL7n595f1p1uU8vyGs%0AmvqOQy2v%2FwAY9K6%2BJJ%2B9K9tH3j5Xu5RC%2BaQmQadoJ9f%2BKU8H9ctjj%2Bxzz1I%2BvqDUTassbf8AHloP%0Ab%2FmU%2FB57vz%2FyB%2B4B9fvDgkHETFo4z5aiXj%2B8P7zAY9Dwf155yca4Rvss95Iv%2Biwzj9%2BG%2FwCXzLAW%0AH8uc9Djs2T67iP5l93%2FBK%2FsrIP8AoScP%2FfD%2FAOQOjGvfIcaf4cOT8o%2F4RLwcOmQRn%2Bxu%2B0tzz7Z4%0AOTL4hfEw%2Bx6MQMY%2F4pLwf3L56aOeu0dfwzzmG08N%2BINVtPMh0e%2F8rHA%2BwHIw0meQM%2Bh7cbgBncaW%0APwT4ou5vs39lSxxnpOcjdgsPXHT35JPOc5axzo83%2B39UvhTvyuSuuaS%2Bfdy3fLzO8Hwxh8yxD%2Fs%2F%0AIle1rq91701u1s1bXta8m7SKthqOtazqFrpWm6fpd1d3c%2F2aG3g8JeDjefefBBOj4z1OPp71%2BgHg%0AX4JeGPBukT6v460fRvFmuwWNjqE%2BhT%2BGvB9rpGm2W5%2F%2BJhqX%2FEn7%2FXjI4JOKi%2FZx%2BA0Vhs8SajFn%0AVdRn%2FsfwmL6Aj7P%2FAGiT%2FaWv9OOM9%2BSevNe6eKfC95rlwdC8J29%2FJ4JhnGoeJNeg%2FwBE%2FwCEkvMu%0AP%2BR0Of7Uz%2F1BOm4cHGSsJi6%2BNru7tZpySsla82mtG%2B1r63bW%2FNJ%2FlPG%2BFw%2BT4%2FMMlayL%2B0MraS%2Fs%0ADIFf7aja92r6q2y0u76ny14h13wjqNybK38E%2BDIrqb%2FSPI0L4bfD60u7rDPnT9O00aPjSsAf8xv%2F%0AAIqHryTw3hXi3xzb6VA9xL8KfCWlQ2UF3bwf8JJo%2FwAPrTV7nJb%2FAJhul6N%2FxKuen9tc5yema%2Bmv%0AipNHZwXlt4W0Lw54T0vTYLu2mv8AQ7fT9I%2Ftwgt%2FxL%2F7R1PnvgenPXJr8nfiD4ssbK8uLexvZb%2FU%0AzOLa4sdKtzdY%2FwBaPsGnaaTk7iPXjjOc8%2BphKVetWf1fH6%2FJ6Xlpo3y31tZP7N00pJfnWJeH%2BrNY%0AnA%2BknzXXxe9be%2Bmnvb2W6mdPr%2Fx8stLDW8Xw50G2upp18ieFvB4%2F0zLc%2FwBnapo%2FPTn0%2BU5OTnjR%0A%2B0VYXaR2MGlxQ3U045uPBfg7%2ByLk5Y86jpmjnrx06ZAyQGJ8ybwr4i1q4vdQurfS9GmEAFvYW9v9%0Ar1e5vdx%2Fs7UD%2Fag9F%2FHJ6ncKzI%2Fh5qekyTvLc2FrHLi4uJ9c1wf6SDuP%2FEu03TM9doPX05ymD79C%0AkrSckrXXR3es11b093prdrX3bv5yFWu%2Bb5aat9r6xdl6fO71PdbH4qXNzfNcRyWEd1b7beeD%2FhGv%0ABt3ac7%2F%2BJfqX%2FFH56fXqAck17L8OvjbYeFPEs0PjHw14c8SeHtSnsrgC%2FwDAng66%2BzWWSf8AiW%2F8%0ASgDGM9eec5JNfEH2W3vGjMXi%2BLUL6HHkWMF%2F%2FZOr23zNjjJ%2FtXODj06Yxnd1Muq3RSxlu9QtJRb6%0AVZecL64F3q9xkuP%2BQkfXBznocYzlicqmEtZ0NH35nqve1vfd722%2BLVs68JjvYV5Yla35XeNt05q%2B%0ArSs1ZtddNdj9b31zwJ4lso7rw54X8ETWgxmeDwb8PvsmMnP%2FADB%2BOffJ475qCG30eZLf%2FimvBH2o%0Az2Qz%2FwAIZ4O%2F0ognqP7HP%2BHJ98%2Fmh4Y1%2BTS7iLUNF8S6zoMsv%2BkTwZ%2B1aRc%2FMx%2F4mXzZP69BjOCa%0A%2BlvDfx2trC8tZ%2FEEmlpFZTmfz%2FINnaXOC3%2BnkZ%2F4lfH5ZI5PJ8aOFr4dO3o4tPXWWusrLSzWlnqr%0AtpSP0%2FL%2BMcqrYeUcwyLIla12uH93ea1u002knJN2ta11y830%2FD4b0%2BYXrnQvCUYxeeQZ%2FBfg0f8A%0AMRJH%2FMG5HH1HzZGSSaN5pVlbTELoXhcRz4%2F5kzwefs4yw76Ngd88%2B2Seay9E%2BMPh7VLWbVjNFaWu%0Asar%2FAK%2FA%2FwCPL7Bq2o6j%2FZvPrqPQe4znmuQ034q%2BGtXuptJtrqK0u54B5ME4z%2FyDS23vj34z2BOc%0AGuWp9fvK1rWVuWze8ttN%2FwALct22fT5vjgkZ55%2FPpnnIANP2rtaz5fVd%2B%2FL%2FXc%2BO5%2F9%0Ao%2Bq63va%2Bn82%2B17db28ttSqLlYHKDkc%2FLwO5xz19%2Bnc84znB8VXUNtpceozmOOX7QP3XPPJxwD9Mf%0AnwSTXEeNfFtr4SGdSOdUmg4spxgabgvngHH9qY29e3qSGDda%2BHfxU8ZT6PoEelXWgS3mh6J4gsWn%0A%2FwCJr9p0XUSw%2FtDTRpn%2FACFcj8ACTkk152JxPLeT%2BS%2F7elvrdyd7tu7S1d0tftslyX2CeJznolZ2%0AVtHO1pX0Wurve1lJJs%2BhPgV4dl8TXXiHxdKn2Xw7pFiNPsL77P8A6Xqes3%2Bnv%2FxL9NP4Lx1%2B6CeO%0AXWFvq1xe%2FwBq2ttLL50%2F2e%2FgyP8AiW3mW1Id%2FfI%2FHnk19H%2BCPhTqfgr9kPw14cEstprMHxN%2Ftie%2B%0AgH2W7ubJtPb2%2Bp78EDNbEEHhLxJpXnxPYeF%2FEU0H%2FE9sL7UP9E1O9%2FtB9NGv6aT0xuJOT3xnjJ%2BO%0AxFT2tf6smtNderu1fS76tLTd2uews0x1swzHC65ek%2Bi5XZz89UuaLV%2BZ3umlJ6%2BQp8RJfA0OuC35%0Ak06x%2FwBd9nF19pwW%2Fs3k9MYJ9DwO2T6z4Q8T3Hgb4VanqWr3P2vxb4k%2BxahmcYu7az1DUiNO0%2FUg%0AeOmpah%2BYA7k%2BL%2BN%2FCkjX%2Fh%2FTnufNhs57PUJwLj7V9p%2Fs5m%2Fs0dD1%2FPOc5A46fUn8Q6rL8PLC8tLr%0AS11%2FXLHUPtH2fN5c2QZs6h1J%2FwCJ2dvb%2FmH6KOQprTB0qLUnZPVWutbXqJ6X3trbr1bWp%2BQcRYrE%0AYyvmGIrvTTWN7XvNK92%2BujX8rXds8z%2BKHw1n8QfBb4d%2FCi1vvJj8R6r4z%2BKPjq%2BggJGm%2BGv7Rfw3%0A4c%2FtLk%2F8TTWx9uPhzRhn%2FkIsCSc15v4j8SeBvgjp%2BgaF%2FZdrcXWgQf8AFKfD7GnXf9h2WXGneIPG%0A2pZH%2FFUf2oATow%2BmeGNfQH7UPxE0f4VeHZoNFlFzfWuk6LbG4nxd3eo%2BJRp7%2FwBm6ByR%2FwAgTA1n%0Ap%2FyMTHgA1%2BY3w10fTNfvtS%2BJXxS8TRWtpN9s1g%2F2rPqI%2Fty805j%2FAMxLJ1b%2By%2Bn%2FABOe2W5OTX6d%0Agv8Ado9d%2Fl73676%2FfY%2FHcTSoqvOy67eSvayvro7%2BXNaySTf6x%2FsseMrm8tPE3xM%2BMms6X4X0aaC8%0AHhPw1fat9qu7m81BiDr%2BRrPfBPhzwZjsOeWruIvCfhr4%2FwDivUfC3w%2BSXXosi4nt9V1bUNK0i5%2BZ%0A%2FwDkJHUzoZ1TOc98YPXmvhD9mPxB8Fvi78W%2FDnhn4gN8UNQ1TWIBb6FfaHp%2FiDw98OtEsssNN%2Fs3%0Aw54aJ1XS9KwOut88rySM17h8VfAeq%2FCjxXeaz8KdZuvCcdjqo0%2Fw34k8Of2jdXl1eEtmw1L%2B0tZ1%0AsappeB%2FzGz0xySGB6sThfaprELs7u6e8kraPT4k1ro9btRYsJinSbtu7XUt5L39Uk9U%2Buul46NxT%0AfoHxH%2FZg8WaPbzaX4v8AiX4D%2BHttZ8f2JpVv4gu7S2%2B8NN%2F4lul6Pof0%2FwCJ3rfpnJIx%2Bd%2FxL%2BFf%0AgnRZWs5Pjho2v3MAH%2BgwX2n%2FAGPq%2FwD8T%2BZHPy8xfGX9rX40XRNlqHiq%2FivYIPs09xoerHxXaXPz%0AP%2FzDfEza7q2l9%2F8AhIv7E1zOP%2BRWOa%2BF%2FFvxS1XxAkcviaC1upTjyLixt%2F8AhH9Xu%2BW7Z%2BXHbPv6%0AmsqGVV4tvW6cbaJNu8tk5a31Vlr3bDE5zQoYd3bVmrXTWvNLztJa6KybaTs7TPT9Xs7ZmMdt4usL%0AqETjJsdW0%2B1%2Bz%2FeA40zWc9QM46cZyCc%2Bb6t%2FZRDRSXP28nFv%2B4vh83Lfltx68hupNeT3fi%2F7RHNb%0Axxy2tjnFvBPBYerDP6A4z7ZGGJwpdfc%2FxyTLk8wQ4%2FiYDjOeo%2FLb2JJ%2BgoYWth07ttNq%2BjS0c3or%0A6vXTr16pHzFTH0K8m046a2Tb0u%2Bm2tu133unf17Q47e4ujp%2F2eKOKaC8%2FwCfH%2FmHafqo%2Bh%2BnPXqS%0ABXn15MllJHGtxH5k%2FwDzwA7ZGefz%2FLjjFZOmnVLsW1ziWOPz7z%2FX6hqP%2FPg%2FbB46fmeCRzteHdGu%0AL0TSySeVYWUH%2FLD%2FAI%2B7n%2FiYnkDPHP8ATk8V2Uqb9672t8tX%2BP5JvV634HVrJO7bv0drbvXS3br3%0AWjabOv8ACkX2y5trP7P%2B6mns7eeCfOere59PzIycgV9IeCbi28W6nDqln%2B6uvPuriDz%2FAPsJN%2FoG%0AOvp19u26vnnS%2FwDiXA3EZ8qTUp%2F7O0nz%2FwDl2ssuf7Q1Ln%2FZyPZj2BJ9K%2BDmsR6X4sk%2B0Sy%2FZphp%0A9v8AaIIP%2BPbkjpn0HfnnJ5wTy1%2F4EvT%2FANuqG2G%2BGX%2Fbn%2Fpyoe0%2FEPwTH4d1%2BTxD4ct%2FKu5oLPWL%0Aixm%2F5etGBI1L6anog6%2Box1IzXt3ga5l1fwxpd55nE1iMHp03D1564PP0ORzyXxHvrjUfDt7IfKOv%0AeAvsP2nyODc6N4iZwM85%2FsvjPHIyBlg2Tv8AwYmjm8Kvbj%2FVWd9d2wHPYtqR6nv179TySOfksbpH%0A5S6b6TW976K79ervp%2B0cB1fZZq8O1bo99bylHvbdJ672W7jd7UtuZJCpl8oDPpwMkdQe5Az9R1K0%0AV1v2HzWmk8vB49eOWzxnoSenUZ64orz4UYyi3Ju6fS1uvdNvp6aqz3P3J4pvVW268z%2B0%2Bul9X11v%0Are7bPgr43fES6s%2FjV8ZbbPl%2BV8VPiXg4HB%2F4TLxUAcE87sDjOQc85Bz1%2FwAPfG99f6cV87zgCO3I%0AGTjHPfr174OSAa%2Bc%2FwBo7ULf%2Fhfvxpjt%2FKOfi38S%2Bv8A2ULxYOBn0x64%2BXJJ2mp%2FB%2Fi220iwMQPk%0Ay8dvUvjgjHIX1A%2BYc5GR7Ecsw9FfWV3s7tO9nN3eibta%2Fpy7tNv4jHeIOPxallzx3q2mtG6iTu21%0AfRO%2BstWru02fV1h4ica8fKly3GOvI3NyecdO3uBjIBPts%2Btywad9rjMUkpsb3Fvtz%2FpgLd88Z6%2Bv%0ABGSVyfivwzrFxeXR1eObyjD1g2%2Fe%2B9jkE4GCO%2BeuQSSa%2B%2BvgB4D%2FAOFrXlvFPc%2FZbGDVbHWL7z7f%0A%2Fj2stPY6aOpx%2FZfXr%2Fs5Jzx85meI%2BpXUvl2WstbK61fLZXstVe6kfUcGYDDrL5Z1mPxN907Lmk07%0ApJdE%2Br10abPPfAHwW8V%2FGzVEu5PtQkH2K3%2B0CDP2qy%2F4lvbGRyfr7nHP7xfszfALRvht4T8zXtOl%0AvptN0rFhB5H%2Bl8Fs2GmnGO3c%2FwB3GASDh%2FCrSvhT8M4Laym1TS7qWD7FbwMLgY%2BxZb%2BzuOOy455%2B%0AZsEkNn6fTxNpF6k1zZXthOf%2BeEE%2BOMkdc47A%2BuT1J3Z%2BSqY91E7J3d9dGt5fJbLo%2FhUbu3MPN8%2B%2B%0Aucyw6a7dL%2FGluvlrr7yb2u%2FIfiZbaX488BR698NSZoWg4J9uOvIPtk8V7l%2Bz7p%0AWg6NZ%2BLdSs7q%2FwBQur3VVt%2Ft99ffas2QLdB%2BX%2Fj3q2eu8atFp2mzSah4a0HWI4cbf%2BXW7GC2T1Ix%0AjPX%2BfFcX8H9Qs7nwwZLPw9f%2BF7G6vr3UIrG%2Bx9sucn5dQwD3AHTPqSSOfnM4rOlh9O6d7XtrNa6b%0Aaa2d9t3qfTZdSxHt3Z63itdW3errq21ZU153b0bXK%2Fo2G53zMBzGMYHrksSPToTnJ9gCRmp7y3S9%0AiMU0QOeozjoxxx7j%2BnOc1mW8Nu8HmR3MR6dvdh0ySeB%2F%2BsjLW8%2FJOHlz0zwBjljkZPOevXjjrkEf%0ADYnC4esn7ddru%2FZ6a6rX7%2Bl7noUaio3%2BryS1W12lZz3cpNK72v3kr2evCat8NdGvQ9xFEPMOzafU%0AAyDvz2PXoM%2BmaK2j4z8N2DzW9zq9r5vY%2BcBkZcHgsP7o79z9aK%2BUxPDHDarTScLaWut9Xt97utdX%0Auess%2FwA3V7Yv%2FwBK80uj6Wv530e59TaNL%2FxL7GPr%2FoNl%2FwCkD%2B%2Frn9evFaY0u4uAX%2FdWsQx%2Fr%2Be7%0A%2FwCHJ9cdcYNfwcB%2FZ1s%2F8f8AZVl83f72lj1x%2FwDrPOck2%2FPmlu8SSM%2F%2B9jsZcdv85PXnP76tb%2BVl%0A%2FWv9eZ8Kcxrem6dFFPJLFdajKCuPIOMcy5zgHj69mHPXPzd8SdB8N%2BJdA1zw7rvhGw1bRtSgW31b%0ASb641Bf7TsgXHHX8fYjrnNfZV7bQLbyYiTp6fX1J%2FLp054r5g8UnEmsY9R%2F6E%2F8A8SP85z7OVVGn%0AKOj5ZRSvqldytbqrcu3n3R8%2FxDgKGOy6pRrK6XK769faLTW6b3bX3Nn57fsrfGnQrP4i%2FED4cWVt%0AFpek6P4y1nw%2FYWM9x%2FyDf7OLf2bYevUHr%2Fe68cfpRcahHpa3l67eVBDALjqecMwGeQRg4z7Fs5HX%0A%2Be%2BGaXQ%2F%2BCkHxl0zSHNhYS6noepSWlvhYWv7rw%2FJ9ouipB%2FeS4%2BYjgc7QCST%2B7WpyyTeGJxK5cCw%0AGM%2FWT0Oe3r688nP6LmWFVJYSu7O9%2Fd17Tez01Ss%2F%2B3d7Nv8AjDhbM68aueUNP%2BE7PlyNNpSs2trv%0AXW9311ad2jJg%2BMck07GIS4JGR34JBIySfQ%2BuCMngZ5fWfF2oa1eNcb4h5OOYM9i%2BO%2FfkfiM5215b%0ApaL5kYwP9Reevv8A4nPrnnNdhp9vB9lm%2Fdr%2FAK8ev97Hr%2Fn1PWvMWGpX0jut3u0nJa7vo%2Br6btHv%0A0cwr4xyjPok3ro3ed9ElZe6na71te9kzYGs3CJGZm8qWHHbr80memfQZ6ZGO4wc7Vta1O5iml%2Fcm%0ALj1APzOM9e%2BPp0%2BbkmqMwG%2FHbdj8N2PX0%2F8A155rD1aeXyD856nsOzHH8z%2BfU1BlUrVFezS1jt%2F3%...
  • 公众号开发视频教程下载
    2020-01-29 16:42
    沙门空海的博客 微信公众号开发，实现公众号展示播放热门电影功能，资源包括笔记，代码，视频。 网盘链接:https://pan.baidu.com/s/1ezW9aHIc-nfid1FbocJpWg
  • NRF24L01模块PCB图及封装库
    2021-04-09 08:58
    NRF24L01模块PCB图及封装库（无原理图及原理图库）
  • python视觉识别_视觉显著性python_OpenCV—python 图像显著性检测算法—HC/RC/LC/FT
    2021-03-06 22:55
    不起眼的木头君的博客 此方法注意到了边缘检测、语义分割和显著性检测几个领域的一些共性和最新的趋势: 从局部分析逐渐过渡到的全局分析， HED中的Skip layer结构对高质量的输出很有帮助， 显式的让高层语义信息去指导和帮助低层语义信息...
  • ajax+JS实现分页
    2017-11-06 10:56
    lzj_dandan的博客 ajax+JS实现分页由于我这个功能比较特殊，会不停的请求数据库，所以用的是ajax分页，请求的时候会把当前的页数存到cookie里，刷新的时候把页数+1或-1传到后台。这里我用的分割页数是6，分为页首、页中和页末。 先上...
  • 当STM32遇上RFID
    2021-12-03 10:42
    Shawnaa'的博客 摘要：利用STM32作为微控制器，使用RC522模块检测S50卡，实现电子钱包功能。
  • GDAL读写WFS2.0.0
    2023-03-22 23:31
    小白舒_SC的博客 近期接触到一个项目需要通过WFS和GeoServer服务器交互，实现服务器和本地数据的同步，经过调研客户端计划采用GDAL来操作WFS读写，但是在测试过程中遇到一些问题，此处做一个记录，并分享给有需要的人。 问题： 由于...
  • 使用python从xls坐标文件中生成面要素
    2018-11-26 17:43
    weixin_30426957的博客 #根据xls文件生成图形数据，并赋值其它属性信息 # coding:utf8 import arcpy import xlrd arcpy.env.workspace = r"F:\test.gdb" fc = "polygon" cursor = arcpy.da.InsertCursor(fc, ["字段1", "字段2", ...
  • 【5G核心网】free5GC 会话建立流程源码分析
    2020-08-06 11:00
    张忠琳的博客 SNssai 是否存在允许的列表中，如果不存在则选择一个，NSSelectionGetForPduSession 则选择一个切片信息 通过 NRF 的 Nnrf_NFDiscovery 服务发现 /nf-instances。AMF 根据切片信息，DNN 等为 PDU 会话选择 SMF ...
  • K8s核心网容灾部署方案
    2023-11-14 19:42
    风杜偏偏的博客 i /etc/kubernetes/admin.conf $HOME/.kube/config chown $(id -u):$(id -g) $HOME/.kube/config export KUBECONFIG=/etc/kubernetes/admin.conf 最后通过以下命令查看Master是否成功： kubectl get pods -o wide --...
  • GDAL OGR C++ API 学习之路 （1）OGRLayer篇 代码示例
    2023-04-19 18:43
    场主不吃鍋巴的博客 OGRLayer是C++的类，是GDAL/OGR库中用于表示矢量图层的核心类之一。它提供了读取和写入矢量数据的方法和属性，例如读取和写入要素，修改属性和几何形状等此类表示具有访问方法的简单功能层。
  • 四级词汇——完整版
    2021-07-28 10:07
    编程ID的博客 令人不愉快的 awkward/ ‘ɔ:kwəd/ a.笨拙的；尴尬的 ax/ æks/ n.斧子 B baby/ ‘beibi/ n.婴儿；孩子气的人 back/ bæk/ ad.在后；回原处；回 background/ ‘bækgraund/ n.背景，后景，经历 backward/ ‘bækwə...
  • GDAL OGR C++ API 学习之路 （2）OGRLayer篇 代码示例
    2023-04-21 18:15
    场主不吃鍋巴的博客 结构的内容不需要初始化。– 键=值选项的空终止列表。返回: 在成功的情况下为真Arrow流是Apache Arrow数据格式的一种序列化表示形式。它由多个数据块组成，每个数据块都是一个封装为字节数组的Arrow表。它用于将...
  • netplier全部源码解析
    2023-04-08 14:27
    Jia～jia的博客 这篇博客对netplier的源码进行了解析。欢迎有问题的朋友与我讨论，文末附联系方式
  • 4、6word
    2011-05-06 14:13
    weixin_38170829的博客 英语四级+六级词汇大全（全部带“音标”） 第一部分：四级词汇大全 A abandon/ ə’bændən/ vt.丢弃；放弃，抛弃 　aboard/ ə’bɔ:d/ ad.在船(车)上；上船 　absolute/ ‘æbsəlu:t/ a.绝对的；纯粹的 ...
  • shell script if嵌套for循环脚本
    2022-06-23 18:27
    feike_3的博客 then for k in `/opt/services/epg/bin/ttx/bin/epg_pdc_run_command "epg node fault-management active-notifications"| grep -B5 "remoteNFinstance=fake_smf_nfid" | grep fault-id | awk -F " " '{print $2}'`:...
  • vue cli3.0 怎么配置 后端请求接口域名，区别打包环境及 vue项目域名的问题
    2022-07-26 14:55
    程序媛_MISS_zhang_0110的博客 //定义baseUrl if (isProduction) { // 生产环境 baseUrl = process.env.VUE_APP_URL //当前就是生产环境baseUrl的地址 } else { baseUrl = process.env.VUE_APP_URL //当前就是开发环境baseUrl的地址 } module....
  • 使用自定义结构体当map的key
    2022-03-29 17:11
    苦逼工科男的博客 1.只有重载<的类或者结构才能作为map的key值。 string可以作为key值是因为string...但是没有实现会提示如下错误： Expression: invalid operator< 比如bool operator < (const C &c) const{return true;}
  • 没有解决我的问题, 去提问

悬赏问题

  • ¥15 opencv 无法读取视频
  • ¥15 用matlab 实现通信仿真
  • ¥15 按键修改电子时钟，C51单片机
  • ¥60 Java中实现如何实现张量类，并用于图像处理(不运用其他科学计算库和图像处理库）)
  • ¥20 5037端口被adb自己占了
  • ¥15 python：excel数据写入多个对应word文档
  • ¥60 全一数分解素因子和素数循环节位数
  • ¥15 ffmpeg如何安装到虚拟环境
  • ¥188 寻找能做王者评分提取的
  • ¥15 matlab用simulink求解一个二阶微分方程，要求截图