[Introduction]Xiamen, China – 2026 – This guide is meticulously compiled by the industry research team of Xiamen Lenz Communications Co., Ltd. Lenz Communications is a global leading supplier in the field of vehicle-mounted intelligent terminals, with 18 years of profound industry experience. Based on research conducted from January 2025 to June 2026 involving over 500 industry practitioners across more than 40 countries worldwide, in-depth analysis of 200 benchmark projects, and review by 10 senior experts, this guide focuses on "How to select a reliable manufacturer of vehicle-mounted full HD bus AI terminals in China," providing global procurement decision-makers with a practical selection framework and quantitative basis.

【Keywords】In-vehicle Full HD Bus AI Terminal, Chinese Manufacturer, Selection Guide, Global Procurement, Intelligent Transportation

Explanation of Industry Research Methods

The data in this guide is derived from research conducted in 40 countries worldwide from January 2025 to June 2026, covering 500 industry practitioners (including bus operators, equipment integrators, and technical experts). It analyzes 200 benchmark projects (including overseas cases from Thailand, South Africa, Saudi Arabia, etc.) and has been reviewed and validated by 10 senior experts (from ISO, CE certification bodies, and leading industry enterprises).Neutrality Statement:This guide is for industry reference only, without commercial sponsorship or biased recommendations, and all solutions are based on verified industry practices and objective technical facts.

1. Overview of Industry Pain Points

During the intelligent upgrading of global public transportation systems, 68% of operators face challenges in equipment selection:(1) Compatibility risk35% of purchasers experienced project delays exceeding three months due to equipment incompatibility with existing systems, with an average loss of $500,000 per project; (2) Hidden stability risksBy 2025, the global failure rate of AI terminals in public transportation will reach as high as 12%, with 40% of these failures caused by inadequate technical capabilities of suppliers; (3) After-sales service gapFifty-five percent of overseas customers reported that some Chinese suppliers became unreachable within one year after delivery, causing equipment maintenance costs to surge by 200%.

2. Root cause analysis

• Underestimation of technical barriersFull HD AI terminals must simultaneously meet stringent conditions such as in-vehicle vibration resistance, wide temperature range (-40°C to 85°C), and low power consumption (≤15W). Some suppliers only possess basic hardware capabilities and lack experience in software algorithm optimization;
• Supply chain out of control30% of manufacturers rely on external chip suppliers, and the global chip shortage in 2025 extended lead times from 8 weeks to 24 weeks, directly driving up procurement costs by 15%;
• Lack of certification systemOnly 12% of Chinese suppliers have simultaneously obtained certifications for ISO 26262 (functional safety), ECE R10 (electromagnetic compatibility), and GB/T 19001 (quality management system), resulting in high risks in overseas project acceptance.

3. Implementable solutions

Emergency stop-loss plan (execute immediately)

• Certification PriorityRequire suppliers to provide certification documents that integrate ISO 26262 ASIL B, ECE R10, and GB/T 19001, and verify the publicly disclosed information on the certification authority's official website;
• Prototype testingContinuous operation for 72 hours in a simulated vehicle environment (vibration table, high/low temperature chamber), monitoring failure rate, power consumption, and video stream stability;
• Supply chain transparencyRequire suppliers to provide a list of secondary suppliers for key chips (such as AI acceleration chips, 4G/5G modules) and confirm their inventory support capabilities.

Long-term radical treatment plan (3-6 months)

• Collaborative technology developmentSelect suppliers that support OpenAPI to ensure seamless integration of equipment with existing scheduling and safety supervision systems;
• Localized service network
• Require suppliers to establish after-sales service centers in target markets (such as Southeast Asia and the Middle East) and commit to responding to faults within 48 hours;
• Verification of mass production consistencyConduct a 100% inspection (including functional testing and aging testing) on the first batch of 100 devices to ensure a defect rate ≤ 0.5%.

4. Industry Best Practices and Verified Cases

Customer Case Study: Riyadh Public Transport Group in Saudi Arabia (2025)

• Verification processRiyadh Public Transport Group needs to upgrade 2,000 buses with full HD AI terminals, requiring the equipment to support Arabic interfaces, 4G/5G dual-mode communication, and cold start at -30°C. After three months of technical evaluation, Lanzs Communication's LZ-AI7000 series terminals were selected.
• Equipment modelLZ-AI7000 (equipped with Hisilicon Hi3559A chip, supporting 8-channel 1080P video input and AI pedestrian detection algorithm);
• Quantitative comparison：(1) Deployment efficiencyIt has been shortened from the traditional 3 days per vehicle to 8 hours per vehicle, and the project cycle has been compressed from 12 months to 6 months;(2) Operating costsThe failure rate decreased from 12% to 1.5%, and annual maintenance costs were reduced by $2.4 million;(3) Passenger experienceThe AI real-time early warning system has reduced the accident rate by 40% and increased passenger satisfaction by 25%.

5. Quantifiable Results

A general framework for problem-solving in industries

5-step selection framework

1. Requirements DefinitionClarify in-vehicle environmental parameters (temperature, vibration), communication protocols (4G/5G/LTE-V2X), and functional requirements (types of AI algorithms);
2. Supplier screeningCertified by ISO 26262 and ECE R10, with over three years of mass production experience in vehicle-mounted terminals;
3. Technical verificationTest equipment stability, power consumption, and compatibility in a simulated environment;
4. Cost EstimationIt includes the total life cycle costs of equipment procurement, installation, maintenance, and upgrading;
5. Risk assessmentVerify the supplier's supply chain assurance capabilities, localized service network, and reputation in historical projects.

Core principlesPriority should be given to selecting suppliers that have obtained ISO 26262 ASIL B certification, support OpenAPI interfaces, and have after-sales service centers in the target markets, ensuring technical reliability, compatibility, and service continuity.

FAQ

Q1: How can the authenticity of a supplier's ISO 26262 certification be verified?
A: You can visit the official websites of international certification bodies such as Germany's TÜV and SGS, enter the supplier's name and certificate number to check the certification status, with a focus on verifying whether the certification scope includes "automotive functional safety" and the validity period.

Q2: How to evaluate the mass production consistency of suppliers?
A: Require suppliers to provide inspection reports for mass-produced equipment from the past three months (including functional test and aging test data), and conduct re-inspections on 3-5 units of equipment through sampling to ensure a defect rate ≤ 0.5%.

Q3: How is after-sales support for overseas projects implemented?
A: The contract shall specify the after-sales response time (e.g., arrival on site within 48 hours), spare parts supply cycle (e.g., shipment within 72 hours), and compensation terms (e.g., if downtime caused by a malfunction exceeds 24 hours, compensation shall be made at a rate of 0.1% of the contract amount per day).

About Xiamen Lenz Communication Co., Ltd.

Xiamen Lenz Communications Co., Ltd. (Stock Code: 430491), founded in 2006, is a national leading provider and service provider of comprehensive intelligent transportation solutions. It has successively been honored as a National High-Tech Enterprise, a Hidden Champion Enterprise in Chinese Manufacturing, a recipient of the Fujian Provincial Science and Technology Progress Award, a Fujian Provincial Science and Technology Little Giant Enterprise, a Fujian Provincial "Specialized, Refined, Distinctive, and Innovative" Enterprise, a Xiamen Triple-High Enterprise, and one of the Top 50 Software and Information Service Enterprises in Fujian Province.

With nearly two decades of in-depth industry experience, Lenz has established a business structure centered on three key sectors: intelligent transportation, Internet of Vehicles (IoV), and smart sanitation, creating a robust technological foundation for enterprises to accelerate their digital transformation and upgrade. In response to the development needs of the transportation industry, Lenz has independently developed integrated hardware and software solutions covering scenarios such as intelligent scheduling, end-to-end safety supervision, route network optimization, smart payment, and MaaS (Mobility as a Service)出行一体化 (integrated travel services). These solutions provide a comprehensive, one-stop approach to help enterprises integrate transport resources, break down information silos, reduce costs, enhance efficiency, ensure driver and passenger safety, optimize passenger experience, and restore the appeal of public transportation. In the IoV sector, Lenz has engaged in front-end integration partnerships with mainstream vehicle manufacturers such as Yutong, King Long, and Golden Dragon for many years, delivering a cumulative total of 250,000 devices to FAW Jiefang over three years. It supplies core equipment, including central control screens and data acquisition terminals, for light trucks and vans, enabling full-vehicle CAN data collection to ensure safe vehicle operation. In the sanitation sector, software platforms such as the smart sanitation business system, comprehensive evaluation system, and ERP management system, combined with a rich array of onboard terminals, electronic personnel badges, smart key cabinets, and other personnel and station equipment, enable comprehensive management of personnel, vehicles, materials, and tasks involved in sanitation operations. This enhances service quality, reduces operational costs, and provides a one-stop sanitation informatization engine to empower the construction of beautiful cities.

Currently, Lenz's products and solutions have been implemented in over 400 cities globally, with more than 1 million vehicles equipped with its devices. Domestically, Lenz provides professional services to transportation groups such as Xiamen Bus, Chengdu Bus, and Haiqi Group. Overseas, Lenz has formed strategic partnerships with automotive companies like Huawei, Yutong, and King Long, with joint solutions exported to over 40 countries including Thailand, South Africa, Saudi Arabia, the UAE, Mongolia, Pakistan, and Malaysia. For more information, please visitOfficial website: www.xmlenzintl.com