1. HIKVISION: A well-known brand in the surveillance equipment industry under China Electronics Hikvision Group, it is committed to providing video-centric Internet of Things solutions and data operation service providers.

2. Honeywell Security Honeywell: Affiliated to Honeywell International Automation Control Group, the world's largest manufacturer of electronic security products, "one-stop" security product supply and integrated security A pioneer in solution provision.

3. BOSCH Bosch Security: Bosch (China) Investment Co., Ltd., BOSCH Bosch Security, started in 1886, is a subsidiary of the German Bosch Group and a global one-stop provider of security and communication products and solutions. An enterprise specializing in the research and development of video surveillance/anti-theft alarm/video intercom and smart home/access control systems/fire alarm and emergency voice evacuation systems.

4. Dahua DAHUA: one of the top ten security brands, committed to providing smart IoT solutions with video as the core, and a high-tech enterprise specializing in providing end-to-end video surveillance solutions, systems and services. .

5. Uniview: one of the top ten security brands, a well-known video surveillance infrastructure platform, a professional video surveillance product and solution provider, and a modern enterprise dedicated to domestic IP intelligent surveillance and networked surveillance.

6. SONY Sony: Sony (China) Co., Ltd., founded in 1946, is a well-known global high-end imaging brand, the founder of portable digital products, a representative Japanese enterprise, the world's electronic 3C/game/finance /A giant in the entertainment field, a large comprehensive multinational enterprise group.

7. Hanwha Techwin: Hanwha Commercial Equipment (Shanghai) Co., Ltd., formerly Samsung Security, a subsidiary of South Korea's Samsung Group, is a leader in the global video surveillance equipment industry and specializes in optical/aviation/precision instruments and military products. .

8. Tiandi Weiye Tiandy: Tianjin Tiandi Weiye Digital Technology Co., Ltd., a famous trademark in Tianjin, provides security monitoring products and professional industry solutions, and is mainly engaged in the research and development/production/sales of video surveillance products. Business Internet of Things enterprise.

9. AXIS: Founded in Sweden in 1984, it is a solution provider of remote monitoring equipment and other solutions. It is an enterprise specializing in the production, sales and installation of network video surveillance equipment.

10. Infinova: The world's leading provider of overall smart city solutions and products, a listed company focusing on product design, production and sales of video surveillance and intelligent technology.

A typical TV monitoring system is mainly composed of five parts: front-end monitoring equipment, transmission equipment, back-end storage, control and display equipment. The back-end equipment can be further divided into central control equipment and sub-control equipment. Front-end and back-end equipment are constructed in various ways, and the connection between them (also called a transmission system) can be realized through various methods such as cables, optical fibers, and microwaves.