Our Products

This system is an intelligent management platform specifically designed for construction machinery rental, used for automated attendance, machinery maintenance, and payroll settlement. Through the linkage of GPS geofencing with actual working hours data, the system can accurately trigger preventive maintenance reminders. It can reduce 80% of administrative verification costs, shorten 15% of machinery breakdown downtime, and enhance construction safety and management efficiency through mandatory electronic safety training.

Listed on the Hong Kong Construction Innovation and Technology Fund (CITF) pre-approved solutions list. Eligible applicants may receive up to 70% funding support for approved project costs (subject to CIC/CITF approval and programme terms). 繁中說明

• Automated attendance management: Accurately record employee attendance for digital attendance statistics
• Machinery maintenance management: Accurately trigger preventive maintenance reminders through GPS geofencing linked with working hours data
• Payroll settlement system: Automated payroll calculation, reducing administrative verification costs
• Mandatory electronic safety training: Enhance construction safety and management efficiency

You Gong Kai App creates a dedicated recruitment platform for the construction machinery industry, achieving efficient matching between employers and operators. Through technical means, it improves industry information transparency and promotes the transformation and upgrading of traditional rental business. It provides a two-way selection mechanism for employers and operators, optimizes resource allocation and improves overall efficiency.

• Industry-specific recruitment platform: Designed specifically for the construction machinery industry
• Efficient matching mechanism: Quick matching between employers and operators
• Enhanced information transparency: Technical means to optimize industry information flow
• Two-way selection mechanism: Optimize resource allocation and improve overall efficiency

Smart Manager Plant Management Platform (JH-PME-100 Pro) digitises construction plant mobilisation and demobilisation. It connects clients, projects, assets and site workflows—entry checks, dispatch & inspection, arrival/exit confirmation, on-site boards, and repair/stop tickets—so office and site share one data chain.

• Mobilisation loop: application → checks → dispatch & inspection → departure → arrival → exit
• Project & on-site board: multi-site plant status in one view
• Asset & parts ledger: owned/hired; idle / in-use / under repair
• Repair / stop tickets: field submit, back-office close-out, status linked
• Multi-end: Web admin + App + API; Simplified / Traditional / English

Co-developed by JH High Tech and Foshan University’s research team: front-end requirements and back-end R&D form a closed loop that complements resources across both locations. Video-analytics at the core with 100+ algorithms—real-time detection of smoking, unexplained flame, missing helmets, fighting and other violations with alerts. After multiple iterations, unexplained-flame monitoring responds within ≤5 seconds from detection to alarm.

• Co-developed by JH High Tech × Foshan University research team—front-end needs and back-end R&D closed loop across both sites
• 100+ algorithms: real-time smoking, unexplained flame, missing helmet, fighting detection with alerts
• Unexplained-flame monitoring: ≤5 seconds from detection to alarm after multi-version iteration
• Multi-scenario coverage: lifting equipment, scaffolds, deep excavation and more

This system is used for vehicle/equipment registration management, real-time location monitoring, historical track playback, electronic fence and alarm, statistical analysis, etc. A complete vehicle monitoring management system, including backend API services, Web management backend and mobile applications, mainly used for real-time monitoring and management of bank loan vehicles.

• User authentication and authorization: JWT Token authentication, role-based access control (ADMIN/MANAGER/MONITOR/USER)
• Vehicle management: Complete CRUD operations, multi-condition search, device registration/re-registration, device IMEI uniqueness verification
• Real-time location service: Single vehicle real-time location query, batch query of all vehicle locations, real-time location data updates
• Electronic fence management: Three fence types (circular, polygon, rectangle), automatic fence violation detection
• Alarm management system: Multi-type alarm support (fence violation, speeding, low battery, offline), automatic alarm triggering mechanism
• Track query and analysis: Historical track query (by time range), today's track query, driving distance calculation
• Statistical analysis: System overview data, alarm statistics, vehicle statistics, multi-dimensional data analysis
• Tech stack: Vue 3, Vue Router 4, Vuex 4, Element Plus, Axios, AMap JS API

Four camera feeds show on one screen with adjustable multi-view layouts so drivers always know the surroundings. All-around monitoring, alerts, and multi-channel live video deliver 360° coverage with no blind spots.

• AI pedestrian detection with flexible alarm zones (BSD + cabin/exterior alerts)
• Smart view switching with voice commands for turns/reversing hands-free
• Post-ignition parking monitor with fuel-theft detection (optional 0–24h recording)
• Remote surveillance to keep connected fleets in view anytime

An innovative multi-department knowledge platform built with React, Spring Boot, and DeepSeek. Modern separated architecture with LLM-powered Q&A and fine-grained permissions — each department accesses only authorized content while staff get precise answers faster.

• Fine-grained multi-department RBAC for knowledge visibility
• DeepSeek AI Q&A grounded in enterprise knowledge
• Structured docs with categories, search, and versioning
• Live demo: admin / xlh12345 at knowledgeWeb

A B2B inquiry and quoting platform for service firms and equipment repair. Customers submit requests with photos on mobile H5; sales teams quote, track deals, and export PDFs in a multi-tenant SaaS pipeline—replacing scattered WeChat, phone, and email threads.

• Mobile H5: register, submit inquiries with photos, view quotes
• Tenant admin: inquiry inbox, stepped quoting, deal closure, PDF export
• Multi-tenant SaaS: white-label, quotas, renewals
• Points, WeCom/email alerts, Webhook for ERP/CRM