Presented by Zhenguo Wang, ZPMC Smart Solutions Group, during MulteFire Open Day Beijing 2017.

1. 上海振华重工
上海振华重工股份有限公司，简称振华重工，原名上海振华港口
机械股份有限公司，英文商标ZPMC，是中国交通建设集团的一
间子公司，也是世界最大的港口机械和大型钢结构制造商。 公司
主要生产岸边集装箱起重机、轮胎式集装箱龙门起重机、散货装
卸船机、斗轮堆取料机、门座起重机、浮吊和工程船舶以及大型
钢桥构件等。
ZPMC are the subsidiary company of China
Communications Construction Company (CCCC). It
specializes in designing, manufacturing,
erecting, commissioning, shipping in fully erected state,
after-sales servicing and developing new port machinery
products. Its main products include container cranes (QCs)
(supplied eight for London Gateway), rubber-tyred gantry
cranes (RTGs), bulk-material ship loaders and unloaders,
bucket-wheel stackers and reclaimers, portal cranes,
floating cranes engineering vessels and large steel bridge
structures.
王振国 Zhenguo Wang
智能软件公司
Smart Solutions Software Company
智慧产业集团
ZPMC Smart Solutions Group

2. Z

3. 上海振华重工(集团)股份有限公司
SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.

4. Wireless Applications for Port Equipment
无线技术在港机设备上的应用
Information system integration, ZPMC
振华重工信息系统集成
中华力量, 畅通世界

5. Content
2. 目前相关应用与解决方案
Existing wireless solutions
1. 无线技术在集装箱码头起重机设备上的应用场景与需求
Applications and Requirements of wireless for Port
上海振华重工
3. 对未来的需求和希望
Expectations for future

6. 设备监控与大数据采集
Equipment monitoring and big data acquisition
1. 应用场景与需求 Applications and Requirements 上海振华重工
一般部署相对经济性的无线设备，完成对港口内起重机运行状态数据的回传，用于港口设备远程维
护，诊断与预防性分析。此类应用需要无线设备具有灵活的部署方案,可用于满足各种规模的港口。
小到几台设备，大到几百台设备，都能以非常经济性的方案来实施。
Generally Port will deploy relatively economical wireless
network to collect and transfer operating status data of
cranes, to realize remote maintenance, diagnosis, and
preventive analysis.
Wireless networks should be flexible to meet requirements for
ports of various sizes, some only need several devices, while
others may need hundreds of devices. Wireless network
should be implemented in an economical manner.

7. 远程操作视频回传
Video transmission for remote operation
1. 应用场景与需求 Applications and Requirements 上海振华重工
针对目前港口设备远程操作的需求，需要从设备端通过无线传输视
频信号至远程操作台，需要无线信号具有高带宽能满足多个高清摄
像头同时传输图像，并且能够保证比较低的延时性（小于150ms），
具备一定的抗干扰能力。
In view of the current demand for remote operation of port equipment, it is necessary
to transmit video signals from the equipment side to the remote operator terminal.
Wireless network should be high bandwidth to adapt multiple high-definition
cameras to transmit videos simultaneously, and can guarantee low delay time and has
a certain anti-interference ability.

8. 自动化码头水平运输系统控制
Horizontal transport control system in Automation Port
1. 应用场景与需求 Applications and Requirements 上海振华重工
解决自动化码头水平运输小车控制的无线通信需求，
需要在具有复杂运动轨迹的场地内保证可靠的控制级
通信，并且保证稳定的低延时。
To meet the communication requirements of
the control system for the automated transport
vehicles in port, wireless network should be
able to ensure reliable control level
communication in the field with complex
trajectory, and to ensure stable low delay.

9. 2. 相关应用与解决方案 Existing wireless solutions 上海振华重工
覆盖盲区Coverage blind: Wi-Fi signal
is easy to be blocked and leads to
coverage blind
1
3
2
4
传统Wi-Fi网络的挑战 Challenges of traditional Wi-Fi system in Port
12
4
3
5
5
Challenges
移动性Mobility: High failure and
service interruption when device move
with high speed
时延Latency: High latency when large
number of devices to access
干扰Interference: Wi-Fi signal is
interference with each other
维护性Maintenance: Limited coverage
area ,need more APs and high cost for
maintenance

10. eLTE-U设备监控与大数据采集 equipment monitoring and big data acquisition
SCADA/Video surveillance/Mobile office etc.
2. 相关应用与解决方案 Existing wireless solutions 上海振华重工
• 2倍的Wi-Fi覆盖，更少的站点
• 2＊Wi-Fi coverage, less sites
for same coverage
• 切换性能强，支持移动状态业务无中断
• Handover supported and no service
interruption for mobile access
Wi-Fi eLTE-U Speed
Data Rate
120km/h80km/h40km/h
eLTE-U
Video
Surveillance
Storage Servers
TOS
Terminals
RCMS
Sensors
TOS
RCMS

11. eLTE-U远程操作视频传输 eLTE-U for Video transmission for remote operation
2. 相关应用与解决方案 Existing wireless solutions 上海振华重工
• 每个龙门吊至少需要5个摄像头（4枪1球）5 cameras for
each gantry crane
• 100Mbps的上行带宽100Mbps uplink data rate
• 低于100ms的端到端时延 <100ms E2E latency
• 集装箱堆场负责环境下的稳定联接Stable links to avoid
containers collisions
Operation
Platform
eLTE-U
Network
Camera
DAU

12. 自动化码头需求控制级通信 Horizontal transport control system in Automation Port
2. 相关应用与解决方案 Existing wireless solutions 上海振华重工
eLTE-U Wi-Fi
Coverage
Radius：250m
Coverage Radius：
100m
×2.5
覆盖Coverage
Packet Loss：
0
Packet Loss:
0.5%
VS
8% over
50ms latency
20% over
50ms latency
50 AGV
@ 1 AirNode
27 AGV
@ 1 AP
×2
容量Capacity
低时延
Lower Latency
高可靠性
High Reliability
eLTE-U可靠的无线承载使得承载自动化码头控制成为可能

13. 2. 相关应用与解决方案 Existing wireless solutions 上海振华重工
综上，eLTE-U提供了更为可靠的无线网络，使得承载港口核心生产流成为可能
eLTE-U: Reliable industrial wireless for core production flow in port
更低时延（Lower Latency） 更好移动性（Better Mobility）
更好覆盖（Wider Coverage）
2x Coverage Radius
 更少站点满足相同的覆盖
 Fewer sites for the same areas
更为可靠（Reliable Connections）
Anti-
interference
QoS
• 120多用户环境下仍可保持可靠接入
• Network performance will not be affected under 120 users’
simultaneous access
• 9级QoS，保障低时延和0丢包
• 9 levels of QoS, guarantee delay and packet loss rate
 快速重传，降低传输时延
HARQ: reducing retransmission latency
 高阶编码，降低编码时延
High-order modulation: reducing coding
latency
<50 ms
0 30 100
Users
Wi-FieLTE-U
100 ms
50 ms
Wi-Fi eLTE-U
Speed
Data Rate
120km/h80km/h40km/h
 50ms切换时延
50ms handover delay
 移动状态下0丢包
0 packet loss
0 service interruption

14. 设备形式通用化，统一维护，方案可复制性高
Universal equipment, unified maintenance, high reproducibility
3. 对未来的需求和希望 Expectations for future 上海振华重工
相关设备数据采集，界面显示丰富化，更方便日常维修维护
Equipment data acquisition, comprehensive UI, convenient routine maintenance
具有更广泛的应用场景 目前还是以码头 港口 室内为主要覆盖，希望能在智慧城市，城市
级大数据采集上有相关解决方案
More application scenarios: Right now wireless focus on coverage for wharf, port
and indoor, solution for city-level big data collection is awaited, including LPWA
and broadband access. (At present we are major using operator' public network as
a backhaul for our gateway equipment Secomea to collect data. But the public
network is unreliable for data rate and latency, while the cost is high and not easy
to manage.)

15. 在智慧园区内的智慧停车场的应用 Smart Parking in industrial park
4. 其他领域的应用 Other Applications 上海振华重工
• 多类型的停车库
Diverse stereo garage
• 云化的城市级智能停车平台
City-level Smart Parking
Platform
• 无线物联将实现车库、移动APP
、用户的最佳管道
Wireless IoT, broadband access
（APP/Video monitoring） and
narrowband IoT (Parking lot
detector) will be the best
pipeline for smart parking

16. 谢谢观看
THANKS
中华力量, 畅通世界