Reading MPS Order No. 176 through Ransomware: Protection Red Lines for Self-built Server Rooms, Websites and OA | Sichuan DCH Technology Co., Ltd.
In 2026 ransomware stays highly active in China. 360's August 2026 ransomware report ranks…
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Integrated Conduit & Tray Routing20
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From Delivering Devices to Delivering Compliance: Cyberspace Security Inspection Opens Service Space for Integrators | Sichuan DCH Technology Co., Ltd.
The Measures bring network operators and their builders and maintainers into the inspectio…
How Equipment Rooms Meet Cyberspace Security Inspections: Eleven Obligations and Self-Check Essentials | Sichuan DCH Technology Co., Ltd.
With the Measures for Cyberspace Security Supervision and Inspection by Public Security Or…
MPS Order No. 176 Takes Effect: Cyberspace Security Supervision and Inspection Becomes Institutionalized and Routine | Sichuan DCH Technology Co., Ltd.
On August 6, 2026, MPS Order No. 176 promulgated the Measures for Cyberspace Security Supe…
National Day Holiday System Assurance: Pre-Holiday Inspection and Duty Arrangements | Sichuan DCH Technology Co., Ltd.
During the National Day holiday, office buildings and parks enter low-load operation, yet …
Mid-Autumn Greetings: Holiday Wishes and Duty Arrangements | Sichuan DCH Technology Co., Ltd.
As the Mid-Autumn Festival approaches, Sichuan DCH Technology Co., Ltd. extends holiday gr…
GB 20815-2026 Mandatory Standard in Practice: A Chapter-by-Chapter Reference for Selection, Acceptance and Disaster Recovery | Sichuan DCH Technology Co., Ltd.
GB 20815-2026, the mandatory national standard for video-security digital video recording …
GB 20815-2026 vs. the 2006 Version: What the Mandatory Standard for Digital Video Recording Equipment Changes (Technical Analysis) | Sichuan DCH Technology Co., Ltd.
GB 20815-2026, the mandatory national standard for video-security digital video recording …
2026 Security China 'Digital-Intelligent World, Total-Domain Security' Signals: Security Moves to Total-Domain Intelligence and Autonomy | Sichuan DCH Technology Co., Ltd.
The 2026 China International Public Safety Product Expo (Security China), themed 'Digital-…
Contactless Passage and the SM-Crypto Foundation of Access Control | Sichuan DCH Technology Co., Ltd.
Access control is shifting from card swiping to contactless passage: multi-modal biometric…
The AI Track of Resilient Safe Cities: Policy Reading of Space-Air-Ground Sensing and the Digital Brain | Sichuan DCH Technology Co., Ltd.
In the context of the 15th Five-Year Plan, resilient safe cities have become a policy main…
Halving Water Loss in Old Urban Districts: An Engineering Review of Smart-Water Digital Twins | Sichuan DCH Technology Co., Ltd.
An old urban district faced high water-loss rates and slow burst-pipe response. From a low…
The Digital Brain of Urban Lifelines: How Digital Twin Reshapes City Safety (Technical Discussion) | Sichuan DCH Technology Co., Ltd.
Urban lifelines cover critical infrastructure such as water supply, drainage, gas, bridges…
System Composition and Engineering Essentials of Drone Intelligent Inspection (Technical Discussion) | Sichuan DCH Technology Co., Ltd.
Drone intelligent inspection is shifting from single-point demos to routine operation; its…
800V Plus Liquid Cooling: Decoupling Power for High-Power GPUs | Sichuan DCH Technology Co., Ltd.
As per-cabinet power heads to 42–50kW, traditional 220V/380V power paths become untenable …
Wireless Intercom and Emergency Communication: An Engineering View on Private-Network + Public-Network PoC Converged Dispatching | Sichuan DCH Technology Co., Ltd.
Emergency communication for large campuses and venues often 'can't be covered by one netwo…
Liquid-Cooled AI Data Center: The Code to PUE Below 1.1 | Sichuan DCH Technology Co., Ltd.
Liquid cooling for AI data centers is booming; immersion and cold-plate modular have becom…
Standard Clock System: An Engineering View on Time Synchronization for LAN Security Devices | Sichuan DCH Technology Co., Ltd.
On a LAN, surveillance IP cameras, NVRs, access controllers and alarm panels often each ke…
The Long-Term Math of Fiber-Replacing-Copper | Sichuan DCH Technology Co., Ltd.
From a full-lifecycle view, all-optical passive architecture can cut energy use by about 4…
The All-Optical Campus Base Under the New National Standard | Sichuan DCH Technology Co., Ltd.
The revised GB 50314 for the first time includes passive optical network popularization in…
10-Gigabit All-Optical: The Next Network for Campuses | Sichuan DCH Technology Co., Ltd.
F5G-A 10-gigabit optical networks have entered scaled trials; 50G PON paired with Wi-Fi 7 …
River Hydrology and Smart Water: An Engineering View on "Space-Sky-Ground-Water-Structure" Integrated Monitoring | Sichuan DCH Technology Co., Ltd.
River hydrology and urban water affairs have long been trapped by "information fragmentati…
Reservoir Dam Safety Monitoring: An Engineering View on Landing Digital Twins and Intelligent Sensing | Sichuan DCH Technology Co., Ltd.
A reservoir dam's safety concerns the lives of millions downstream. The traditional model …
The Building Base of Zero-Carbon Parks | Sichuan DCH Technology Co., Ltd.
Photovoltaics-storage-direct-flex (PSDF) coordinated with BIM and IoT turns buildings from…
From Single-Point Monitoring to Energy-Carbon Integration | Sichuan DCH Technology Co., Ltd.
Energy-carbon integration (BAS + EMS + carbon accounting) is becoming a common configurati…
New-Area Utility Tunnels + Robotic Inspection: An Engineering View on the Underground Backbone of Green Urban Districts | Sichuan DCH Technology Co., Ltd.
New urban districts often look polished above ground but are chaotic below: each utility d…
Carbon-Neutral Path for Building Automation: AI + Digital Twin | Sichuan DCH Technology Co., Ltd.
AI and digital twin offer a new carbon-reduction path for building automation: an AI BOX s…
City-Scale Digital Twin CIM Platform: An Engineering View on the Unified Video Network and IoT Platform | Sichuan DCH Technology Co., Ltd.
Urban digitalization is often trapped by "silos of systems, disconnected data." A City Inf…
The Rise and the Ceiling of Domestic PLCs | Sichuan DCH Technology Co., Ltd.
Domestic PLCs and servos keep accelerating substitution in small and mid-size scenarios, w…
30-Year-Old Building to Near-Zero-Carbon Commercial: A Passive-First + Active-Efficiency Retrofit Path | Sichuan DCH Technology Co., Ltd.
Retrofitting an old office building to near-zero-carbon relies not on single-point equipme…
Virtual PLC and Software-Defined Automation | Sichuan DCH Technology Co., Ltd.
Next-generation PLCs evolve toward being more open, converged and software-centric: OPC UA…
Near-Zero-Carbon Building Retrofit: An Engineering View on How EMC Lands | Sichuan DCH Technology Co., Ltd.
Building energy-efficiency retrofits often stall on the question of who pays. Energy Manag…
PLC Grows a Predictive Eye: From Fix-After-Failure to Fix-Before-Failure | Sichuan DCH Technology Co., Ltd.
AI-driven predictive maintenance is upgrading PLCs from logic executors into sensing nodes…
F5G-A 10G All-Optical Network: An Engineering View on the Minimalist Architecture Revolution in Campus Networks | Sichuan DCH Technology Co., Ltd.
Campus networks have long been trapped by the complexity of stacked "access—aggregation—co…
Community High-Altitude Object Dropping Governance: Low-Altitude Security and Video Linkage Cut Incidents by ~90% | Sichuan DCH Technology Co., Ltd.
High-altitude object dropping is a hard problem in urban community governance. Through a s…
Three New Collaborators for Security: Inspection Robots, AR and Blockchain | Sichuan DCH Technology Co., Ltd.
Security systems are moving from 'cameras + platform' toward multi-equipment collaboration…
Air-Cooling + Liquid-Cooling Hybrid AI Data Center: An Engineering View on Pushing PUE Below 1.15 | Sichuan DCH Technology Co., Ltd.
In an AI data center, only part of the energy truly goes to "computing"; the rest is added…
A Government Liquid-Cooled Intelligent Computing Room: Full-Stack Domestic Compute Lands | Sichuan DCH Technology Co., Ltd.
The nation's first government liquid-cooled intelligent computing room has been lit up, us…
Urban Lifeline Safety Engineering Accelerates: ~770,000 km of Underground Pipelines to Be Rebuilt, Smart Monitoring Becomes a Must | Sichuan DCH Technology Co., Ltd.
The Urban Renewal 15th Five-Year Plan states that during the period China will build or re…
Security Data Compliance: Real-Time Desensitization and Federated Learning Enter Engineering Practice | Sichuan DCH Technology Co., Ltd.
With the Personal Information Protection Law and GB/T 35273 in force, privacy computing an…
The Rise of Security Agents: Monitoring Centers Moving Toward Intelligent Operations Centers | Sichuan DCH Technology Co., Ltd.
Security agents are reshaping how monitoring centers operate: auto-inspecting video qualit…
The Localization Red Line in Security and Our Opportunity | Sichuan DCH Technology Co., Ltd.
The 2025 revision of the Technical Specification for Security Video Surveillance Systems r…
Chongqing's 'Dual-10G' City Accelerates: 50G-PON All-Optical Base Rolls Out in Smart Parks and Factories | Sichuan DCH Technology Co., Ltd.
Chongqing information and communication sector is accelerating its three-dimensional digit…
The IoT Foundation of Water-Conservancy Monitoring | Sichuan DCH Technology Co., Ltd.
Reservoir dams, river hydrology and urban flood-control drainage are rapidly moving toward…
First National Standard for Data-Center Cold-Plate Liquid Cooling Released | Sichuan DCH Technology Co., Ltd.
GB/T 48023-2026 Technical Specifications for Cold Plate Liquid Cooling System of Data Cent…
Multimodal Vision-Language Models Enter Surveillance: From Target Recognition to Scene Understanding | Sichuan DCH Technology Co., Ltd.
Multimodal vision-language models (VLMs) are moving from cloud demos to edge deployment, p…
Integrated Sensing-Communication Network: A Far-Seeing Eye for Airport Clearance | Sichuan DCH Technology Co., Ltd.
5G-A/6G integrated sensing-communication merges communication and perception, warning beyo…
Cable Trays: From Metal Channels to Intelligent Electrical Corridors | Sichuan DCH Technology Co., Ltd.
Composite conduits and cable trays are evolving from mere cable channels into perceivable,…
Edge AI: Putting the Security Brain Inside the Camera | Sichuan DCH Technology Co., Ltd.
Edge compute is surging: NPUs become standard in IPC cameras, enabling 4K real-time behavi…
Low-Altitude Security: From Single-Point Detection to Coordinated Response | Sichuan DCH Technology Co., Ltd.
Low-altitude security is moving from single-point detection to integrated radar, electro-o…
Time Baseline: The Zero-Error Defense Line of Examination Rooms | Sichuan DCH Technology Co., Ltd.
In standardized examination rooms, subsystems such as video surveillance, online inspectio…
24-Hour Endurance Drone Flies: Low-Altitude Security Boundary Expands | Sichuan DCH Technology Co., Ltd.
A civilian drone with up to 24-hour endurance has made its maiden flight, filling a gap in…
AOV and AI-ISP: Cameras that See Clearly and Understand | Sichuan DCH Technology Co., Ltd.
2026 is seen as the breakout year for AOV (Always-On Video), paired with AI-ISP moving fro…
Data-Center Rooms and Tendering: Green and Intelligent in Parallel | Sichuan DCH Technology Co., Ltd.
China first liquid-cooling national standard, GB/T 48023-2026, has been released; MIIT req…
The Smart-Space Evolution of Meeting Rooms: Paperless, AI Minutes, Domestic Trust and Interop | Sichuan DCH Technology Co., Ltd.
Multimedia conferencing and display is evolving from 'device stacking' to 'smart space'. P…
Security National Standards Upgraded: Video Imaging Systems Enter a New Compliance Cycle | Sichuan DCH Technology Co., Ltd.
Fifteen national standards for public-security video imaging have been implemented; GA/T 2…
Security Enters the Agent Era | Sichuan DCH Technology Co., Ltd.
The security industry is moving from passive monitoring that merely sees and clarifies tow…
How AI Proctoring Safeguards Exam Fairness: Smart Screening, Multi-Modal Vision and Full-Chain Evidence | Sichuan DCH Technology Co., Ltd.
Standardized exam rooms are moving from 'human defense' to 'technical defense'. Public rep…
Anti-Rogue-Drone at Parks: Detection Allowed, Private Jamming Forbidden | Sichuan DCH Technology Co., Ltd.
As the low-altitude economy and park drone use grow, unsanctioned 'rogue flights' challeng…
Local Opportunities in Chengdu: Smart Rongcheng and Urban Renewal Drive Both Ways | Sichuan DCH Technology Co., Ltd.
Chengdu 15th Five-Year Plan pushes Smart Rongcheng from smart to digital-intelligent; the …
Smart Wards: Behind the Disappearing Call Bell Lies TCP/IP and IoT Active Early-Warning | Sichuan DCH Technology Co., Ltd.
Smart-ward nurse-patient intercom is evolving from bus-based passive calling to TCP/IP and…
Low-Voltage Intelligence Heads for 800 Billion Yuan as AIoT and O&M Reshape the Industry | Sichuan DCH Technology Co., Ltd.
In 2026 the low-voltage intelligence market is expected to exceed 800 billion yuan; retrof…
The Converged Evolution of Private Networks: Wide-Narrow Fusion, Mesh Ad-Hoc and Satellite in Practice | Sichuan DCH Technology Co., Ltd.
The 370MHz emergency dedicated band and wide-narrow fusion are pushing private-network com…
Urban Renewal and Policy Direction: Low-Voltage Integration Meets the Retrofit Window | Sichuan DCH Technology Co., Ltd.
Nine departments including the Ministry of Housing and Urban-Rural Development are advanci…
The Lifeline of Emergency Communication under Network/Power Outage: System and Engineering Essentials of Converged Comms | Sichuan DCH Technology Co., Ltd.
When disasters cut public networks and mains power, front-line command must still stay con…
New Building-Intelligence Standards Land En Masse: Design, Acceptance, Energy and Communications Upgraded | Sichuan DCH Technology Co., Ltd.
From 2025 to 2026, a dense wave of new standards in building intelligence has been release…
From Single-Site Intelligence to a City-Level Parking Brain | Sichuan DCH Technology Co., Ltd.
Smart parking is moving from single-site plate recognition and unmanned lots to city-level…
Drone Autonomous Inspection: From Photos to Reports (Technical Discussion) | Sichuan DCH Technology Co., Ltd.
Drone inspection is moving from demos to routine work; its essence shifts from visualizati…
Access Control Shifts from a Gate to a Spatial Smart Terminal | Sichuan DCH Technology Co., Ltd.
Access control is evolving from an isolated entrance into a spatial smart terminal that fu…
Low-Altitude Economy Accelerates: Drones Deeply Integrated into Urban Governance and Security Inspection | Sichuan DCH Technology Co., Ltd.
Driven by policy and matured AI, the low-altitude economy has become a new growth pole for…
W6 Intelligent Engineering at Chengdu Kechuang Eco-Island Handed Over and Put into Use | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of the W6 ancillary works, undertaken by Sichuan DCH Technolog…
Intelligent Engineering of Hall 2 (Building B), Chengdu Kechuang Eco-Island Handed Over and Put into Use | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of Hall 2 (Building B) at Chengdu Kechuang Eco-Island, underta…
DCH's Intelligent Engineering for W6, Chengdu Kechuang Eco-Island Successfully Completed | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of the W6 ancillary works, undertaken by Sichuan DCH Technolog…
DCH's Intelligent Engineering for Hall 2 (Building B), Chengdu Kechuang Eco-Island Successfully Completed | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of the ancillary works of Hall 2 (Building B) at Chengdu Kechu…
DCH's Intelligent Engineering for W6, Chengdu Kechuang Eco-Island Officially Commences | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of the W6 ancillary works, undertaken by Sichuan DCH Technolog…
DCH Wins the Intelligent Engineering Subcontract of W6, Chengdu Kechuang Eco-Island (Unicorn Island) Park | Sichuan DCH Technology Co., Ltd.
Sichuan DCH Technology Co., Ltd. has won the intelligent engineering subcontract for W6 at…
DCH's Intelligent Engineering for Hall 2 (Building B), Chengdu Kechuang Eco-Island Officially Commences | Sichuan DCH Technology Co., Ltd.
The intelligent engineering of the ancillary works of Hall 2 (Building B) at Chengdu Kechu…
DCH Undertakes the Intelligent Engineering Subcontract of Hall 2 (Building B), Chengdu Kechuang Eco-Island | Sichuan DCH Technology Co., Ltd.
Sichuan DCH Technology Co., Ltd. undertakes the intelligent engineering subcontract for th…
Sichuan DCH Technology Co., Ltd. Selected as Labor Service Partner in Sichuan Chenhai Shuju Technology Co., Ltd.'s 2025-2026 Open Solicitation Project | Sichuan DCH Technology Co., Ltd.
Sichuan DCH Technology Co., Ltd. has been selected as a labor service partner in Sichuan C…
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