Driving Smarter Transport: Kinghelm Solutions Power Beidou Standard Equipment for Buses & Hazardous Cargo Vehicles

 Author: Song Shiqiang 

Kinghelm: Connecting the World


"Kinghelm, Connecting the World" – Over a decade ago, Kinghelm supplied Beidou/GPS antennas, connectors, and terminals for safety-critical fleet devices in the "Two Buses, One Dangerous" project. Today, in the IoT era, Kinghelm continues to empower connected mobility with advanced components for T-Boxes (Telematics Units) and OBD (On-Board Diagnostics) systems.

T-Boxes enable remote vehicle control, usage-based insurance, and fleet management, while OBD systems provide real-time sensor data for ECU analysis—vital for safer driving, predictive maintenance, and the path toward autonomous vehicles.

The initiative focused on tourist coaches, long-distance buses, and hazardous goods transport, using Beidou positioning technology to ensure reliable monitoring and compliance. This policy not only accelerated adoption of China’s Beidou BDS666 system but also positioned leading companies—such as Shenzhen-based Huabao Technology, Youwei Information, and Bosijie Technology—at the forefront of the smart transportation market.



 OBD, T-Box, and Beidou Ministry-Standard Devices

Technical Functions of Beidou Ministry-Standard Devices

  1. Precision Positioning & Tracking
    Real-time vehicle location, speed, and direction monitoring with Beidou BDS for high-accuracy, all-weather tracking.

  2. Driver Behavior & Safety Monitoring
    Intelligent alerts for overspeeding, route deviations, or restricted-zone entries, helping prevent accidents and improve compliance.

  3. Data Logging & Telemetry
    Continuous recording of mileage, fuel consumption, and operational data, with seamless transmission to management or regulatory platforms.

  4. Emergency SOS & Rapid Response
    One-touch distress alerts instantly share vehicle location with authorities for faster rescue and enhanced passenger safety.

  5. Voice Dispatch & Coordination
    Real-time two-way communication between drivers and control centers for improved fleet efficiency.

  6. Remote Management & Control
    Central platforms can remotely limit speed, cut fuel, or disable power,     ensuring safety in critical scenarios.


Kinghelm Connectors in Applications


Kinghelm’s Role in Communication Systems

According to Song Shiqiang, modern Beidou-enabled devices integrate dual-mode positioning (Beidou/GPS + LBS assistance) with multi-channel communication for seamless connectivity:

  • 4G/5G Modules – High-speed data transmission via TCP/UDP for real-time fleet and system management.

  • SMS Backup – Emergency alerts even in areas with poor or no data coverage.

  • Video Streaming – Real-time monitoring with H.264 compression for efficient cabin and road surveillance.

  • Beidou Short-Message Service (SMS) – Aunique capability of Beidou (Gen1 modules), powered by Kinghelm’s specialized B3-band antennas, ensuring reliable communication where other systems fail.



Kinghelm: Specializing in RF & Microwave Wireless Transmission and Reception



Kinghelm RF & Microwave Solutions for Connected Vehicles

Kinghelm delivers high-performance RF and microwave components—such as antennas and connectors—seamlessly integrated into T-Boxes, OBD, and Beidou-based devices. These solutions enable:

  • Multi-standard Connectivity: GSM/GPRS/LTE, GPS, Wi-Fi, and Bluetooth.

  • Smart Mobility Applications: Mobile communications, real-time navigation, hazard alerts, and in-vehicle wireless hotspots.

By ensuring reliable signal transmission across diverse environments, Kinghelm helps drive the next generation of intelligent transportation systems.


Kinghelm’s Popular Switches


Industry Ecosystem & Kinghelm’s Edge

The Beidou ecosystem is supported by leading chip and module suppliers, including:

  • Zhongke Microelectronics, Taidou, Unicore Communications

  • Hi-Target Navigation, Huaxun Microelectronics

  • Huada Beidou: HD8140 multi-frequency GNSS chips; TAU series with GNSS + INS fusion.

  • Qianxun Position: MC382 high-precision RTK/PPP modules.

By integrating with this ecosystem, Kinghelm leverages advanced Beidou and GNSS technologies to deliver reliable antennas, connectors, and RF solutions tailored for high-precision positioning and global IoT applications.



 

Kinghelm’s Antenna Advantages

  • Dual-Mode Positioning: e.g., KH1GBC-01 supports Beidou + GPS.

  • Wide Frequency Coverage: 1575.42±2 / 1561±2 MHz (KH-DW-K580-WZ).

  • RHCP Polarization: Strong anti-interference performance (KH-DW-K580-WZ, KH1GPC-01).

  • Low Noise Figure: <1.3 dB (KH1GBC-01).

  • High Gain Performance: 29±2 dB LNA gain + 2 dBi Z-axis gain (KH1GBC-01).

R&D & Manufacturing Excellence

  • In-house laboratory in Tangxia (Dongguan) equipped with anechoic chambers, network analyzers, and thermal testing systems.

  • Automated production lines in Luzhai (Guangxi) ensure consistency and scalability.

  • Flexible customization options with SMA-J, SMB and other interfaces.


Kinghelm Connector 3D Models



Slkor Semiconductor – Powering Reliable Beidou Devices

Beidou terminals rely on DC-DC converters and LDOs (e.g., Slkor’s AMS1117-3.3 and SL7805) to ensure stable power for 4G modules and MCUs. Slkor (www.slkoric.com) delivers a comprehensive portfolio of power and semiconductor solutions, including:

  • SiC power devices, MOSFETs, IGBTs, Hall sensors, and optocouplers

  • High-demand discretes: MMBT5551, SS8050, SS54, FR107, 1N4148 series

Why Choose Slkor:

  • Strategic presence in Shenzhen with two Huaqiangbei stores and customer giveaways.

  • Fast logistics: Same-day shipping from Longhua warehouse with inventory worth tens of millions RMB.

  • Trusted by 20,000+ global customers across multiple industries.



Slkor & Kinghelm in Vehicle Power Switches


Corporate Leadership
Song Shiqiang – Founder & General Manager of Kinghelm & Slkor

  • Research Fellow, State Council Development Research Center

  • Recognized Expert, China Association for Science & Technology

  • Cultural Scholar who defined the “Huaqiangbei Spirit”

  • Influential Industry Commentator (author of Song Shiqiang’s Insights)

A thought leader combining deep technical expertise, strategic vision, and cultural insight—driving Kinghelm & Slkor’s innovation and growth on the global stage.


 

SLKOR Introduction

Certifications & Applications

Kinghelm

  • Recognized as a National High-Tech Enterprise

  • Active member of the China Satellite Navigation Association and Guangdong Connector Association

  • Holder of multiple patents and proprietary innovations

  • Certified for ISO9001, RoHS, REACH, with IATF16949 automotive certification in progress

  • Products applied across electric vehicles, smart devices, industrial IoT, and aerospace systems

Slkor + Kinghelm Synergy
Together, Slkor and Kinghelm deliver integrated solutions for automotive power electronics, enabling more reliable, efficient, and future-ready designs.



Slkor hot selling model

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