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  • Blue Whale Robot participates in the 2020 High-tech Fair

    2020.11.27

    The China International High-tech Fair (referred to as the China High-tech Fair), held in Shenzhen every year, is currently the largest and most influential science and technology exhibition in China, and is known as the “China’s No. 1 Science and Technology Exhibition”.
    All participating companies in this year’s Hi-Tech Fair are high-tech companies that have withstood the test of the epidemic and maintained a steady growth trend.
    Blue Whale Intelligent Robot (Shenzhen) Co., Ltd. exhibited two products, “Galileo Navigation System” and “Chitu Trackless AGV”, both of which received widespread attention. The Galileo visual navigation system is a navigation product aimed at the upgrading of traditional robot companies. It can enable robots to realize the function of trackless navigation and obstacle avoidance. It is a weapon for the upgrading and transformation of traditional companies. The navigation system uses the most advanced monocular vision navigation technology to maximize the cost-effectiveness and facilitate the commercialization of the robot industry.
    Chitu trackless AGV uses Galileo vision navigation technology, which can be modularized for different scenarios. It is a universal robot chassis.
    Let’s take a look at the booth of the Blue Whale Intelligent Robot!
    80ee4ca39ce07c89ff0b227c431c554.jpg
    The booth area is 18 square meters, and it is located diagonally opposite the central booth. The exhibition site is crowded with people, and the visitors are actively inquiring, which is overwhelming.
    78240d25efc71c4bf59b3c0d4e117dc.jpg
    This is a food delivery robot that uses the Galileo navigation system of the Blue Whale intelligent robot. It has been promoted in batches and is favored by restaurants everywhere.
    The following is the demeanor of the blue whale intelligent robot exhibiting team. We will work harder to develop and promote the core technology of robots and make further contributions to the commercial application of the robot industry. Thanks for your attention and support!
    微信图片_20201127153032.jpg

    posted in Bluewhale Events
  • 蓝鲸机器人参加2020年高交会

    2020.11.27

    中国国际高新技术成果交易会(简称高交会),每年在深圳举行,是目前中国规模最大、最具影响力的科技类展会,有“中国科技第一展”之称。
    本年度高交会参加企业均为经受疫情考验,保持稳定增长态势的高科技企业。
    蓝鲸智能机器人(深圳)有限公司展出了“伽利略导航系统”和“赤兔无轨AGV”两款产品,均受到广泛关注。伽利略视觉导航系统是一款针对于传统机器人企业升级的导航产品,可以使机器人实现无轨导航避障功能,是传统企业升级转型的利器。该导航系统采用最先进的单目视觉导航技术,实现性价比的最大化,有利于推进机器人产业商业化进程。
    赤兔无轨AGV采用了伽利略视觉导航技术,可以针对不同场景进行模块化改造,是一款通用型的机器人底盘。
    接下来看一下蓝鲸智能机器人的展位风采吧!
    80ee4ca39ce07c89ff0b227c431c554.jpg
    本次展位面积是18平米,位置在中央展台的斜对面,展会现场人山人海,参观的观众积极垂询,叫人应接不暇。
    78240d25efc71c4bf59b3c0d4e117dc.jpg
    这款是采用了蓝鲸智能机器人的伽利略导航系统的送餐机器人,目前已经批量化推广,受到各地餐厅的青睐。
    下面是蓝鲸智能机器人参展团队风采,我们将更加努力的致力于机器人核心技术的研发推广,为机器人行业商业化应用做出进一步的贡献,感谢关注和支持!
    微信图片_20201127153032.jpg

    posted in 蓝鲸智能大事记
  • RE: 为ROS navigation功能包添加自定义的全局路径规划器(Global Path Planner)

    @Lee1004 dwa是通过makeplan这个service由move_base传给它的,正因为如此,所以这个发布就可有可无,只是一个显示用途

    posted in 技术交流
  • RE: 为ROS navigation功能包添加自定义的全局路径规划器(Global Path Planner)

    @Lee1004 这个全局规划器可能太简单了,没有发布global plan的代码,只是实现了makeplan的service.用rqt_graph分析一下节点话题数据流

    posted in 技术交流
  • Linux服务器共享打印机和扫描仪给Windows

    现在服务器基本都是Linux的了,但是日常办公电脑很多还是Windows。下面介绍在这种情况下插在Linux服务器上的打印机和扫描仪如何共享给Windows用户。

    首先要在服务器上开启samba服务

    sudo apt install samba
    

    设置密码

    sudo smbpasswd -a xxxx
    New SMB password:
    Retype new SMB password:
    Added user xxxx.
    

    其中xxxx是samba用户名

    修改/etc/samba/smb.conf

    [global]
    workgroup = WORKGROUP
    netbios name = BWOFFICE
    hosts allow = 192.168.0.
    security = user
    server role = standalone server
    map to guest = Bad User
    load printers = yes
    printcap name = cups
    disable spoolss = No
    cups options = raw
    use client driver = yes
    
    [teamshare]
    comment = team share folder
    browseable = yes
    path = /home/bwoffice/TeamShare
    create mask = 0775
    directory mask = 0775
    valid users = bwoffice
    force user = bwoffice
    force group = bwoffice
    public = yes
    writable = yes
    available = yes
    
    [printers]
    browseable = yes
    path = /var/spool/samba
    guest ok = yes
    writable = yes
    printable = yes
    printer name = m126a
    create mask = 0775
    
    [print$]
    comment = Printer Drivers
    path = /var/lib/samba/printers
    browseable = yes
    read only = yes
    guest ok = yes
    

    按照上面的配置,注意修改成自己的用户和路径就可以共享文件夹和打印机了。
    当然前提是安装好打印机驱动。

    对于打印机驱动,惠普打印机可以直接apt安装驱动。其他型号打印机只能搜一搜看看了。

    sudo apt-get install hplip hplip-gui
    

    比较麻烦的是扫描仪驱动。我们的扫描仪是和打印机一体的。直接打开惠普的打印机驱动在扫描的时候会提示下载插件。插件安装完成后就可以开启扫描功能了。插件下载速度很慢,我们可以直接手动下载安装。下载地址 注意下载的版本一定要和系统安装的hplip版本一致,否则会安装失败。

    扫描仪的共享通过 scanservjs 。这是一个web程序,在网页中点击扫描后直接调用主机上的扫描仪,然后扫描生成图片或者pdf。功能全面而且简单易用。

    scan.png

    需要注意的是docker的安装方式会有权限问题,导致docker无法访问扫描仪硬件。手动安装的方式没有问题。

    posted in 技术交流
  • RE: 为ROS navigation功能包添加自定义的全局路径规划器(Global Path Planner)

    @Lee1004 源码在这里https://github.com/ros-planning/navigation.git

    posted in 技术交流
  • RE: 在小强中使用语音识别和语音合成

    @林林林语 你的依赖包没有安装

    sudo pip install baidu-aip
    
    posted in 产品服务
  • RE: BW-DR03驱动问题 posted in 产品服务
  • RE: BW-DR03驱动问题

    @zhengnd 普通轮毂低速效果一般,就是这样。如果电机带编码器,我们有一款支持编码器的驱动器,效果会好很多。

    posted in 产品服务
  • RE: 自动充电的问题

    @volador rqt_console可以查看节点的debug输出,通过源代码和debug输出可以知道程序有没有响应你的话题或卡在什么地方了,然后确定问题。

    设置的全局坐标系是odom_combined,里程计是/odom。要排查/odom有没有数据,odom到odom_combined的tf关系有没有发布
    

    在导航中用充电,全局坐标系一般设成map,同时提供好odom到map的tf关系

    posted in 技术交流