掀开奶罩边躁狠狠躁苏玥视频,无码专区3d动漫精品,去阳台跪着把屁股抬起来,精品国产丝袜黑色高跟鞋


5G helps unearth more efficiency in coal mines

  • Sunday, June 28, 2020
  • Source:ferro-alloys.com

  • Keywords:5G coal mines
[Fellow]Coal mining companies in Shanxi province are turning smart, safer and more efficient by using the latest 5G technologies.
[Ferro-Alloys.comCoal mining companies in Shanxi province are turning smart, safer and more efficient by using the latest 5G technologies.
 
Xinyuan Coal Mine, a subsidiary of Yangquan Coal Industry Group, became the nation's first 5G-connected coal mine with a 5G mining control center put into operation in late April.
 
"After deploying the 5G network in the 537-meter-deep shaft and launching smart drilling, mining and checking operations, we have made fully automatic in-shaft production a reality," said Zhai Hong, board chairman of Yangquan Coal Industry Group.
 
At the control center, a huge display shows the gas level, temperature, humidity and other conditions in the shaft. The operators can control the processes of drilling, excavating and conveying with simple clicks of a mouse. The very few workers in the shaft are connected with the control center via video link.
 
Zhai said the number of staff working in the shaft has been reduced by 321 in the past few years thanks to the use of various smart technologies.
 
"Our next step is to make in-shaft mining totally free from manpower," Zhai said, adding that a no-man shaft can greatly alleviate a coal mine's safety concerns and prevent casualties.
 
The chairman said that before the use of the 5G network, the company's many intelligent equipment could only be used for monitoring, instead of controlling production.
 
Xinyuan's 5G system was built by the Shanxi branch of China Mobile and Huawei.
 
Another company that has followed suit is Pangpangta Coal Mine under Huozhou Coal and Electricity Group.
 
Pangpangta's 5G mining control center became operational after the 5G network was installed in the shafts covering a total length of 100 kilometers and depth up to 800 m underground.
 
The company's network was developed by the Shanxi branch of China Unicom.
 
Network construction began in late March and was completed in about 50 days.
 
"In 50 days, we had built 144 underground base stations and installed cables and all kinds of monitoring and control devices in the shafts," said Li Yi, general manager of the Shanxi branch of China Unicom.
 
Executives said that totally man-free in-shaft operation is expected to be realized at Pangpangta Coal Mine sometime next year.
 
The 5G-connected mining will be quickly promoted in Shanxi's coal industry, said Hu Yuting, vice-governor of the province.
 
He predicted that there will be 10 coal mines going fully smart in the next three years and intelligent production will be realized throughout the industry by 2030.
 
Guo Yanjie contributed to this story.
 
Source: China Daily Global
 
  • [Editor:kangmingfei]

Tell Us What You Think

please login!   login   register
Please be logged in to comment!
主站蜘蛛池模板: 壶关县| 丰台区| 滦南县| 曲松县| 五峰| 盐津县| 丽江市| 甘洛县| 平果县| 安庆市| 武川县| 安多县| 普兰店市| 泌阳县| 体育| 阿拉善左旗| 广河县| 安福县| 株洲市| 永顺县| 齐齐哈尔市| 花垣县| 佛冈县| 惠州市| 永仁县| 土默特右旗| 祁门县| 澎湖县| 新野县| 太保市| 武冈市| 巴楚县| 甘孜县| 南涧| 沈阳市| 长乐市| 穆棱市| 广灵县| 海城市| 无为县| 内江市|