
AI Campus Anti-Bullying Early Warning System
AI Identifies Bullying Behavior, Provides Early Warnings, Intervenes Promptly, and Collects Audio-Visual Evidence. Based on the Deep Integration of Acoustic and Language Models, It Can Accurately Identify Various Languages (Dialects) with an False Positive Rate of <10%
Solutions
15 years in smart security, providing "AI + Customization + Empowerment" integrated solutions, achieving open sharing and win-win digital transformation.

AI Campus Anti-Bullying Early Warning Solution
AI Campus Anti-Bullying System – Deep Integration of Acoustic and Language Models for 24-Hour Intelligent Campus Security, Accurate Recognition of Dialects

Intelligent streetlight IP broadcasting + emergency alarm integration solution
An intensive security integration solution for the refined governance of new smart cities, which abandons the traditional industry practices of 'device patching and multi-system fragmentation.' It highly integrates six functions: full-digital IP network broadcasting, visual two-way intercom, one-button emergency alarm, edge AI analysis, intelligent lighting control, and environmental IoT sensing into the smart streetlight poles.

New generation of unattended cloud agent solutions
Lightweight SaaS-level unattended integrated communication solutions for smart cities, smart parks, smart parking, and other scenarios. These solutions abandon the traditional industry model of 'local servers + dedicated personnel on duty' and rely on our company's 15-year expertise in IP intercom technology to build a three-tier distributed architecture consisting of cloud control, edge nodes, and front-end terminals.

Residential/Apartmental Smart Security and Property Management Solution
A lightweight, highly compatible, and fully intelligent integrated management solution tailored for apartments and residences. This solution eliminates the traditional industry approach of 'device patching and multiple systems operating independently.' It leverages our company's 15 years of core technology in building intercom systems to deeply integrate six key capabilities: digital video intercom, AI facial recognition access control, cloud-based visitor management, perimeter security alerts, elevator integration, and property SaaS operations.

SIP-based global integrated communication intercom solution: A comprehensive, highly compatible, intelligent, and ultra-stable security communication solution built on the standard SIP protocol. This solution breaks away from the traditional industry practices of multiple separate systems, closed protocols, and isolated devices. Leveraging our company's 15 years of expertise in SIP intercom technology and audio/video algorithms, it deeply integrates eight core capabilities: video intercom, cluster intercom, voice broadcasting, video linkage, telephone interoperability, emergency alerts, GIS dispatching, and AI-powered intelligent interactions.
Supports both SIP and ONVIF protocols, allowing seamless integration with devices from various brands such as Hikvision and Dahua. The utilization rate of existing equipment is 100%, and the transformation cost is reduced by 60%.

Intelligent healthcare IP alarm and intercom solution
Focusing on core security issues in hospitals such as doctor-patient disputes, violent attacks on medical staff, sudden emergencies of patients, and logistical emergencies, this solution creates a full-architectural IP visualization one-click alarm and intercom system. The solution integrates AI intelligent analysis, 4G/wired dual-network redundancy, multi-level response mechanisms, and seamless integration of multiple systems, covering all areas of the hospital including outpatient clinics, treatment rooms, wards, emergency departments, operating rooms, parking lots, and security centers without any blind spots.
Products
Supporting flexible OEM/ODM customized development, product matrix covers campus anti-bullying, smart parking, building intercom, security broadcasting, SIP+broadcasting and other full scenarios, flexibly adapting to various industry needs.

DH-X2
Die-cast AI campus anti-bullying terminal

DH-X1
Die-cast AI Campus Anti-bullying Terminal

DH-SB-86
AI Campus Anti-Bullying 86-Box Alarm Terminals

DH-XY01
AI Campus Anti-Bullying ABS Alarm Terminal

DH-X3
AI Campus Anti-Bullying Terminal Standard Model

DH-B24-R
AI Campus Anti-Bullying Terminal with Red Hat Brim
Displaying results with data, serving the future with craftsmanship, a manufacturer with genuine strength, professional and reliable!
Years of industry experience
Serving schools/comunities
Partners
Provinces covered

Years Experience
Focused on Cloud Intercom
Zhejiang Dihu Technology Co., Ltd. is a national high-tech enterprise that has been focusing on the fields of cloud intercom, smart campus security, and campus anti-bullying for 15 years. It integrate...
News
Exciting highlights of DD121 Technology latest updates and industry news! Brand new visual, brand new experience!

AI Campus Anti-Bullying Intelligent Early Warning System: Ensuring Every Child Can Grow Up Safely
Protecting the Pure Land of Campuses with Technology: Every Incident of School Bullying Can Become an Unhealing Wound for Children

To ensure campus safety, our company's anti-bullying products are experiencing a peak in shipments, with all staff working overtime to maintain supply.

The child has injuries but says 'it's nothing'? These 8 overlooked signs may be him asking for help!

From Passive Response to Proactive Warning: How Are Schools and Integrators Addressing Bullying on Campuses?
Partners
Collaborating with industry leaders to build an intelligent ecosystem



