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小R科技-WIFI机器人网·机器人创意工作室»论坛 › 机器人·智能车模型技术交流区 › Arduino WiFi视频智能小车机器人 › 怎么才能连接到wifi ???
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怎么才能连接到wifi ???

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thbsj
发表于 2015-7-17 22:21:48 | 显示全部楼层 |阅读模式
谁能给指导一下，怎么才能连接到wifi。起因前段时间启用远程控制，正常；今天想恢复直接控制，把路由器恢复出厂设置，结果是能连上路由，wifi控制连接不上，图像也没有，显示为“wifi连接错误，请确认ser2net正常启动.但是看路由进程中ser2net已经启动了，双向通讯也放开了，防火墙也关了，能想到的就这么多了，就是连接错误。
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thbsj
 楼主| 发表于 2015-7-17 22:23:42 | 显示全部楼层
检查过了，网线也拔了，也没有其他设备连接上路由。
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liuviking
发表于 2015-7-17 22:39:13 | 显示全部楼层
启动完毕后，把192.168.1.1里面的系统日志拷贝出来看看？
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thbsj
 楼主| 发表于 2015-7-18 08:18:21 | 显示全部楼层
Jul 17 12:34:04 Robot-Link syslog.info syslogd started: BusyBox v1.19.4
Jul 17 12:34:04 Robot-Link kern.notice kernel: klogd started: BusyBox v1.19.4 (2014-03-17 04:29:05 PDT)
Jul 17 12:34:04 Robot-Link kern.notice kernel: [    0.000000] Linux version 3.3.8 (liuviking@ubuntu) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #13 Tue Mar 18 00:02:57 PDT 2014
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000] MyLoader: sysp=3dd7cb87, boardp=f0717c55, parts=4852ecbe
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] bootconsole [early0] enabled
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] SoC: Atheros AR9330 rev 1
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Determined physical RAM map:
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000]  memory: 02000000 @ 00000000 (usable)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Initrd not found or empty - disabling initrd
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Zone PFN ranges:
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000]   Normal   0x00000000 -> 0x00002000
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Movable zone start PFN for each node
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Early memory PFN ranges
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000]     0: 0x00000000 -> 0x00002000
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000] On node 0 totalpages: 8192
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000] free_area_init_node: node 0, pgdat 802d61e0, node_mem_map 81000000
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000]   Normal zone: 64 pages used for memmap
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000]   Normal zone: 0 pages reserved
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000]   Normal zone: 8128 pages, LIFO batch:0
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.000000] pcpu-alloc: [0] 0
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
Jul 17 12:34:04 Robot-Link kern.notice kernel: [    0.000000] Kernel command line:  board=TL-WR703N console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Jul 17 12:34:04 Robot-Link kern.warn kernel: [    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Writing ErrCtl register=00000000
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Readback ErrCtl register=00000000
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Memory: 29116k/32768k available (2115k kernel code, 3652k reserved, 406k data, 208k init, 0k highmem)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] NR_IRQS:51
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.080000] pid_max: default: 32768 minimum: 301
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.080000] Mount-cache hash table entries: 512
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.090000] NET: Registered protocol family 16
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.090000] gpiochip_add: registered GPIOs 0 to 29 on device: ath79
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.100000] MIPS: machine is TP-LINK TL-WR703N v1
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.350000] bio: create slab <bio-0> at 0
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.360000] Switching to clocksource MIPS
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.360000] NET: Registered protocol family 2
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.370000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.370000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.370000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.380000] TCP: Hash tables configured (established 1024 bind 1024)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.390000] TCP reno registered
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.390000] UDP hash table entries: 256 (order: 0, 4096 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.400000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.400000] NET: Registered protocol family 1
Jul 17 12:34:04 Robot-Link kern.debug kernel: [    0.410000] PCI: CLS 0 bytes, default 32
Jul 17 12:34:04 Robot-Link kern.info kernel: [    0.430000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.880000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.890000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.900000] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.900000] cfg80211:   (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.910000] cfg80211:   (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [    9.920000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.040000] PPP generic driver version 2.4.2
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.280000] ip_tables: (C) 2000-2006 Netfilter Core Team
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.400000] NET: Registered protocol family 24
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.420000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.420000] ehci-platform ehci-platform: Generic Platform EHCI Controller
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.430000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.470000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.490000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.490000] hub 1-0:1.0: USB hub found
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.490000] hub 1-0:1.0: 1 port detected
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.520000] nf_conntrack version 0.5.0 (458 buckets, 1832 max)
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.760000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.870000] usb 1-1: new high-speed USB device number 2 using ehci-platform
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.890000] i2c /dev entries driver
Jul 17 12:34:04 Robot-Link kern.info kernel: [   10.930000] Linux video capture interface: v2.00
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.160000] hub 1-1:1.0: USB hub found
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.160000] hub 1-1:1.0: 4 ports detected
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.300000] gspca_main: v2.14.0 registered
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.320000] usbcore: registered new interface driver uvcvideo
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.320000] USB Video Class driver (1.1.1)
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.480000] usb 1-1.2: new high-speed USB device number 3 using ehci-platform
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.660000] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (1b71:0050)
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.670000] input: USB 2.0 Camera as /devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
Jul 17 12:34:04 Robot-Link kern.info kernel: [   11.760000] usb 1-1.3: new high-speed USB device number 4 using ehci-platform
Jul 17 12:34:04 Robot-Link kern.info kernel: [   12.010000] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (e806:6001)
Jul 17 12:34:04 Robot-Link kern.info kernel: [   12.020000] input: USB 2.0 Camera as /devices/platform/ehci-platform/usb1/1-1/1-1.3/1-1.3:1.0/input/input1
Jul 17 12:34:07 Robot-Link kern.info kernel: [   15.670000] device eth0 entered promiscuous mode
Jul 17 12:34:07 Robot-Link daemon.notice netifd: Interface 'lan' is now up
Jul 17 12:34:07 Robot-Link daemon.notice netifd: Interface 'loopback' is now up
Jul 17 12:34:07 Robot-Link user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Jul 17 12:34:12 Robot-Link kern.info kernel: [   20.970000] device wlan0 entered promiscuous mode
Jul 17 12:34:12 Robot-Link kern.info kernel: [   21.010000] br-lan: port 2(wlan0) entered forwarding state
Jul 17 12:34:12 Robot-Link kern.info kernel: [   21.020000] br-lan: port 2(wlan0) entered forwarding state
Jul 17 12:34:14 Robot-Link kern.info kernel: [   23.020000] br-lan: port 2(wlan0) entered forwarding state
Jul 17 12:34:16 Robot-Link authpriv.info dropbear[948]: Running in background
Jul 17 12:34:18 Robot-Link user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Jul 17 12:34:18 Robot-Link user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq[994]: started, version 2.66 cachesize 150
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq[994]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq-dhcp[994]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq[994]: using local addresses only for domain lan
Jul 17 12:34:21 Robot-Link daemon.warn dnsmasq[994]: no servers found in /tmp/resolv.conf.auto, will retry
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq[994]: read /etc/hosts - 1 addresses
Jul 17 12:34:21 Robot-Link daemon.info dnsmasq-dhcp[994]: read /etc/ethers - 0 addresses
Jul 17 12:34:21 Robot-Link user.info MJPG-streamer [999]: starting application
Jul 17 12:34:21 Robot-Link user.info MJPG-streamer [999]: enabling daemon mode
Jul 17 12:34:22 Robot-Link user.info sysinit: enabling daemon modeforked to background (1002)
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: MJPG Streamer Version: svn rev: exported
Jul 17 12:34:22 Robot-Link daemon.notice ser2net[1001]: ser2net startup
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: Using V4L2 device.: /dev/video0
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: Desired Resolution: 320 x 240
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: Frames Per Second.: 15
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: Format............: MJPEG
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: www-folder-path...: /web/
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: HTTP TCP port.....: 8080
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: username:password.: disabled
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: commands..........: enabled
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: starting input plugin input_uvc.so
Jul 17 12:34:22 Robot-Link user.info MJPG-streamer [1002]: starting output plugin: output_http.so (ID: 00)
Jul 17 12:34:39 Robot-Link daemon.info hostapd: wlan0: STA 7c:e9:d3:f2:a8:69 IEEE 802.11: authenticated
Jul 17 12:34:39 Robot-Link daemon.info hostapd: wlan0: STA 7c:e9:d3:f2:a8:69 IEEE 802.11: associated (aid 1)
Jul 17 12:34:43 Robot-Link daemon.info dnsmasq-dhcp[994]: DHCPREQUEST(br-lan) 192.168.1.101 7c:e9:d3:f2:a8:69
Jul 17 12:34:43 Robot-Link daemon.info dnsmasq-dhcp[994]: DHCPACK(br-lan) 192.168.1.101 7c:e9:d3:f2:a8:69 thinkpadliu
Jul 17 12:34:47 Robot-Link daemon.info dnsmasq-dhcp[994]: DHCPINFORM(br-lan) 192.168.1.101 7c:e9:d3:f2:a8:69
Jul 17 12:34:47 Robot-Link daemon.info dnsmasq-dhcp[994]: DHCPACK(br-lan) 192.168.1.101 7c:e9:d3:f2:a8:69 thinkpadliu
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thbsj
 楼主| 发表于 2015-7-18 08:49:16 | 显示全部楼层
谢谢老大，问题发现了。远程控制的时候更改的控制IP没有改回来，太粗心了！
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liuviking
发表于 2015-7-18 09:47:10 | 显示全部楼层
thbsj 发表于 2015-7-18 08:49
谢谢老大，问题发现了。远程控制的时候更改的控制IP没有改回来，太粗心了！

我就说嘛，，，看你的日志，好像一切正常。
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