Transcript 幻灯片 1
Multiple Network Cables: Corrosive at Dangerous areas, Difficult to Be Routed, and High Costs in Remote Areas Network equipment room Network cables are eroded because of high temperature and wasted gas. Cables are eroded. The monitoring channels are blocked. As a result, the monitoring is unavailable. In dangerous areas, cables are unreachable. As a Monitoring center • Cables are eroded. The monitoring channels are blocked. Hundreds of network cables result, it is difficult to monitor the environment. In high-temperature and poisonous areas, cables cannot be deployed. As a result, it is difficult to monitor the environment. Cable routing costs are high at remote areas. In remote areas, cables must be several kilometers long. These cables are difficult to be routed and the engineering costs are high. Waste gas detection • In high-temperature and poisonous areas, cables cannot be deployed. Dangerous area Remote area • Cables must be several kilometers long, and the cable routing costs are high. LTE Internet of Things for Manufacturing Environment Monitoring: Real-time Environment Monitoring Without Using Cables Gateway of the Internet of Things Collection layer Transport layer CPE DBS3900 RS232 The coverage radius of a single eNodeB is 30 km, ensuring seamless coverage of remote monitoring points and dangerous environment. An eNodeB supports a maximum of 5400 concurrent service requests. Dedicated frequency 1.8 GHz is used, which has strong interference resistance capability. Rich terminal deployment modes increase the ROI. The deployment modes include RTU+CPE or the Mini PCIe embedded with the RTU. Intelligent analysis Equipment room Mini PCIe + Pollutant discharge area Waste gas detection Environment Power Remote monitoring consumption decision monitoring RTU Polluted water detection Monitoring center 30 km RS232 Solution characteristics Application layer eCNS600 Data Center RS232 Coal gas detection CPE RTU Energy medium management area DBS3900 Environment monitoring system Energy management system Multiple Dangerous Areas and Equipment Materials; Difficult to Position Personnel Location, Monitor and Manage Equipment There are a lot of dangerous areas. When a person enters a dangerous area mistakenly, warnings cannot be sent to the person. Dangerous areas have characteristics such as high temperature, high pressure, and proneness to combustion and explosion. If a person enters a highly hazardous area mistakenly, warnings cannot be sent to the person, which results in casualties and deaths. A large number of materials require manual scanning when they are in or out of the warehouse. The workload is heavy. Dangerous areas Spare parts warehouse Persons enter dangerous areas mistakenly, and no warning is sent. Move spare parts out the warehouse. • More than 2000 kinds of spare parts and the spare parts needs to be scanned manually. The workload is heavy. More than 2000 materials need to be scanned manually for thousands of times every day. The workload is heavy. Assembly workshop Parts reach the destination. Spare parts transportation Material and Personnel Positioning and Real-time Information Push Using Wi-Fi Production equipment room Production factory Spare parts warehouse Production monitoring center Providing location-based services: navigation, information push, and alarm association RTLS Solution characteristics • Wi-Fi-based positioning and specific information push UE, tag, or RFID wireless signals are collected by the AP and aggregated by the AC. The RTLS calculates the longitude and latitude (with a precision of 3 to 5 m) and sends the information to the production monitoring center to provide the following functions: Route guidance Material tracing Campus navigation Sending warning notifications in dangerous areas Real-time specific information push AP Wi-Fi signal Assembling area Application server RFID signal read and write information push platform Providing location monitoring, information push, and warning notifications in dangerous areas AP AC Location information collection flow Location service pushing flow Location information, such as whether spare parts reach the destination. Information push enabling or disabling flow Wi-Fi-based positioning + specific information push flow Invisible Cluster Dispatch; Site Conditions Fail to Pass Back Promptly “Please help me locate whether the cable connection is correct: Left or right…….. ？ Invisible cluster dispatch(for traditional Clusters ) Site phonetic description Customers Pains Remote expert It is difficult for site complex conditions to describle clearly Site Conditions with phonetic “Please let us know the situation” Site Conditions fail to pass back Waiting…… promptly(for operator networks) “What……” (Voice prompts )“This call has ended！” Site engineer Dispatch center Time delay is too long. Communication interrupts. Time delay is too long, communication is rather timeconsuming,even communication interrupt Command and Dispatch During Production-Intelligent Multimedia Cluster Communication Highlights and Deployment Factory area Handheld cluster communication terminal Handheld cluster communication terminal Video monitoring server DBS3900 dispatch Real-time Multimedia Transmission Network equipment room Cluster server eCNS600 Vehicle-mounted terminal Professional voice cluster Dispatch terminal Handheld cluster communication terminal DBS3900 Alarming for Staff Member Falldown Terminal drops to the ground. Staff member falls down. Dispatching center Remote Activation and Deactivation Professional cluster communication, multiparty intercom, and command and dispatch at emergencies. Sharing of multimedia data such as photos and video streams which enables users to visually know site conditions(traditional cluster communication supports only voice services). Deployment of LTE networks in the factory area，deployment of video monitoring server and cluster server in the dispatching center; implementation of the eLTE cluster communication function in dispatch terminal. Factory Wireless Network Solution: Wide LTE Coverage and Wi-Fi Coverage for Hot Spots Solution features Production area Network HQ Logistics Environment monitoring and energy medium Data Center DBS3900 Campus network eCNS600 Material and warehouse monitoring Outdoor AP Indoor AP Fixed inspection of equipment& warehouse Remote equipment Personnel shelves fault diagnosis positioning offices BYOD …… LTE: Used for remote video monitoring, multimedia cluster, mobile scheduling, and manufacturing environment monitoring. Wi-Fi: Used for mobile office, personnel positioning, and information push. Outdoor APs access the network using the LTE. Wide network coverage: The coverage radius of the LTE reaches 100 km. High bandwidth: The peak rate is 100 Mbit/s in the downlink and 50 Mbit/s in the uplink. The throughput is greater than 60 Mbit/s in high speed scenarios. Easy to be deployed: Small-size EPC eCNS600 and distributed base station DBS3900 are small in size and light in weight, and therefore easy to be deployed.