The development of network video surveillance technology has gone through four stages:   (1) Close-range Monitoring: In the early stage of video surveillance, video images were transmitted from the front-end monitoring points to the monitoring center through coaxial cables and displayed on the monitoring equipment. As the number of monitoring points increased, the cost and management difficulty of video display and recording equipment also increased significantly. The introduction of video matrix technology effectively addressed these issues by allowing multiple video images to be switched, displayed, and shared. However, analog video transmission was limited and did not...

Introduction   Mobile surveillance has witnessed widespread adoption across various industries, transforming the way organizations manage security, safety, and operations. OHWOAI, a leader in innovative security solutions, recognizes the diverse applications of mobile surveillance technology. From financial institutions to public safety and tourism, OHWOAI's cutting-edge offerings cater to an array of industry needs.   Diverse Industry Applications   **Banking and Financial Institutions:**        Remote monitoring of branch locations and ATMs ensures security and operational oversight, enhancing customer confidence and asset protection.   **Hazardous Material Warehouses:**        In environments with potential dangers, remote image transmission aids in...

The development of video surveillance technology has undergone significant transformations over the years. Let's explore the different eras that shaped the landscape of video monitoring:   First Era: Analog Video Surveillance This era began in the 1970s with analog video surveillance equipment. The transmission was primarily achieved using coaxial cables, and the video signals were analog in nature. The recordings were stored on VCRs (Video Cassette Recorders). However, the limited storage capacity of VCR tapes led to frequent tape replacements to enable long-term storage. The analog video surveillance era faced challenges such as low automation efficiency...