Xiao Yaqing, Minister of Industry and Information Technology, stated that China's 5G network is currently the world's most advanced and largest, with a total of over 1.425 million base stations and more than 500 million actual connected users. Moving forward, we will continue to invest in base station construction, aiming to exceed 2 million this year and lay a solid network foundation. In terms of applications, we will further expand and enrich application scenarios on the existing basis, making it convenient for everyone to work, especially for their daily lives. We also encourage the continuous emergence of more application cases, scenarios, software, and practices. We will do a good job in promoting and leading demonstrations, so that 5G applications can emerge more widely.

       With the widespread adoption of 5G base stations, 5G signals have achieved substantial coverage across a wide area. In response, our company's technology research and development department has timely introduced wireless transmission equipment based on the 5G wireless network. These include the emergency deployment 5G wireless surveillance dome camera TQ-BK-5G and the vehicle-mounted intelligent 5G wireless transmission device TQ-5004M-AI-5G.

I. TQ-BK-5G emergency deployment and control ball

       The TQ-BK-5G HD Smart Surveillance Ball is a comprehensive and portable wireless video emergency command integrated product. With high integration, a built-in high-performance lithium battery pack, waterproof features, and other characteristics, it meets the special requirements of temporary deployment and quick installation. It adopts an integrated structural design, features a 4K ultra-high-definition starlight-level camera core, 5G+4G multi-card bundled video transmission, integrated Bluetooth and microphone two-way intercom, dual-mode positioning system of Beidou and GPS, ultra-large capacity built-in battery, super strong magnetic attraction design, 3D omnidirectional gimbal control, portable handle, and 5G ultra-high-definition surveillance ball. Based on wireless image transmission and other functions, it supports the expansion of intelligent algorithms to achieve intelligent functions such as license plate recognition, face recognition, and helmet detection.

       The 5G ultra-high-definition surveillance dome camera is a high-end, practical application product specifically designed for emergency response, ultra-high-definition video surveillance, and 5G image transmission. It supports 5G+4G dual-card public network transmission, with 5G being backward compatible with 4G. The 4K ultra-high-definition video transmission is smooth and stable. Additionally, the device integrates functions such as storage, positioning, two-way intercom, and pan-tilt-zoom surveillance, deeply addressing the pain points of mobile law enforcement monitoring, emergency command and dispatch, safe and intelligent production, as well as power and public security needs.

l  5G multi-card fast transmission, 5G/4G/private network wireless video transmission, 5G backward compatibility with 4G transmission, automatic, intelligent, and convenient switching between public and private networks for transmission

l  Ultra-high-definition video, supporting 2.13 million starlight HD chip, and supporting the selection of 2K and 4K ultra-high-definition chips

l  Starlight night vision, automatic infrared activation at night, night vision range up to 100 meters, intelligent infrared brightness adjustment

l  Intelligent AI supports front-end face capture, face recognition, license plate recognition, helmet detection, offline comparison, and deep learning training library

l  High-performance CPU, dual-core A73 processor, ultra-strong neural 2T intelligent computing power, easy to integrate, customized development of intelligent algorithms

l  Integrated three-proof design, featuring a high-strength magnet at the bottom of the camera for easy carrying and installation

l  It can not only be used in vehicles, but also for temporary fixed-point defense. Just fix it and it's ready to use

l  Omnidirectional gimbal, 360-degree omnidirectional gimbal, supports 240 preset positions and 12 cruise routes

l  Dual-mode positioning, GPS+BeiDou hybrid positioning, with positioning accuracy within 3-5 meters

l  Ultra-large capacity battery life, large capacity lithium battery, supports long-lasting battery life for devices

l  Equipped with an LED display, it provides real-time status information

II. TQ-5004M-AI-5G Vehicle-mounted Intelligent Wireless Hard Disk Video Recorder

       The TQ-5004M-AI-5G intelligent high-definition vehicle-mounted hard disk video recorder is a dedicated NVR product for vehicle-mounted video and audio surveillance, utilizing an embedded Linux operating system. It supports IPC access, HDMI high-definition video access, and features high-definition video and audio encoding and decoding, 4G/5G/WIFI wireless network transmission, satellite positioning, secure data storage, cluster intercom, face recognition, license plate recognition, remote command and dispatch, alarm input and output, and extended serial port peripheral access. It fully meets the needs of all-weather monitoring under various driving conditions and can be used in multiple vehicle-mounted mobile video surveillance fields such as police law enforcement, traffic patrol, security, emergency command, and more.

       This product can be widely used in mobile monitoring fields such as urban public transportation, special police patrols, long-distance passenger transportation, and road administration inspections.

       This system is composed of three parts: the front-end subsystem, the carrier network, and the monitoring client.

       This system design is a video surveillance system based on 5G wireless transmission. The front-end vehicles are equipped with intelligent high-definition on-board hard disk video recorders, which compress and encode the images of the surrounding area and the interior of the vehicle and transmit them to the monitoring platform of the back-end command center, facilitating the viewing and command and dispatch work of the leaders and relevant personnel at the rear.

       Wireless in-vehicle hard disk video recorders utilize advanced 4G/5G wireless networks to transmit video signals, eliminating the need for laying network cables, significantly reducing construction costs. At the same time, they enable easy remote real-time video monitoring anytime and anywhere. Video recordings can be made at any time, and retrieval and viewing of recorded materials are also very fast and convenient. Power is supplied by the vehicle's battery, solving the power supply issue.

       Front-end subsystem

       The front-end video capture system is responsible for compressing and encoding the video images captured from various monitoring points, and then uploading them to the monitoring center via 5G wireless network, enabling remote viewing of the videos. Of course, the built-in GPS module can also accurately and reliably upload the real-time location of vehicles and personnel to the emergency command center, allowing the command center to keep track of the vehicle's location for rapid dispatch.

       Bearer network

       The video data from the front end is transmitted to the monitoring platform of the emergency command center at the back end through the 5G network.

       Monitoring client

       View the on-site situation, give commands, and dispatch front-end vehicles to carry out tasks through the Shenfang Technology monitoring platform on the PC in the command center or a smartphone installed with a mobile monitoring client.

l   Supports 1-channel HDMI 4K HD video input, 4-channel IPC access, supports H.265 standard stream, and supports dual streams

l   Supports 1-channel CVBS and 1-channel HDMI video output, with a maximum resolution up to 3840*2160

l   Supports one 2.5-inch HDD/SSD hard drive with a maximum capacity of 2TB, utilizing a brand-new hard drive damping structure

l   Supports USB3.0 data export

l   Support face recognition, license plate recognition, and blacklist comparison

l   Support bidirectional voice intercom function

l   Supports power-off protection function, ensuring normal shutdown in case of sudden power loss and preventing data loss

l   Equipped with a built-in 4G/5G/WIFI wireless module, it offers a flexible wireless transmission solution

l   Equipped with a high-sensitivity satellite positioning module, it supports GPS/BeiDou positioning

l   Supports wide voltage input for in-vehicle use (DC 8~36V), meeting the electrical characteristics requirements of automobiles

l   The host adopts an aluminum alloy shell, and its main interfaces utilize aviation plugs specifically designed for in-vehicle use, ensuring good adaptability to in-vehicle working environments