Service Overview

Wengge Technology specializes in the field of smart home and IoT, offering full-stack development services based on Z-Wave technology. As a globally leading low-power, short-range wireless communication protocol, Z-Wave is widely applied in scenarios such as home automation, intelligent security, and energy management due to its high reliability, strong anti-interference capability, and low bandwidth requirement. Leveraging its deep understanding of the Z-Wave protocol and hardware design capabilities, Wengge Technology provides customers with customized solutions ranging from chip selection and module development to system integration, assisting enterprises in rapidly constructing a secure, stable, and easily scalable smart ecosystem.

Service Content

1. Z-Wave hardware development

• Design a smart device module compatible with Z-Wave 700/800 series chips, supporting low power consumption (standby current <1μA) and long-distance transmission (up to 40 meters indoors).

• Develop Z-Wave gateway, sensors (temperature and humidity, doors and windows, human body sensing), actuators (smart switches, curtain motors) and other terminal devices, adapting to different application scenarios.

2. Protocol stack and firmware development

• Based on the Z-Wave SDK customized protocol stack, optimize network topology (supporting star, tree, and mesh structures) and ad hoc networking capabilities, improving device network entry efficiency.

• Develop secure firmware, integrate AES-128 encryption and dynamic key management to prevent signal eavesdropping and device tampering.

3. Integration between cloud and mobile terminals

• Provide docking services between Z-Wave devices and cloud platforms (such as AWS IoT, Azure IoT) to enable remote control, data storage, and AI analysis.

• Develop Android/iOS mobile apps that support device networking, scene linkage, voice control (compatible with Alexa, Google Assistant), and other functions.

4. Certification and compliance services

• Assist customers in completing Z-Wave Alliance certification (Z-Wave Plus V2), FCC/CE, and other international standard tests to ensure rapid product launch.

5. System optimization and maintenance

• For multi-device concurrent scenarios, optimize network latency (<200ms) and packet loss rate to ensure system stability.

• Provide long-term technical support such as firmware OTA upgrades and fault diagnosis.

Application scenarios

1. smart home

• Realize automatic control of lighting, air conditioning, curtains, and other devices, and support scene linkage such as "home mode" and "sleep mode".

• A home security system is established through Z-Wave door locks, cameras, and sensors, which can send real-time alerts of abnormalities to users' mobile phones.

2. Smart Building

• Deploy Z-Wave energy management systems in office buildings and hotels to monitor air conditioning and lighting electricity usage, reducing energy consumption by over 20%.

• Through intelligent switches and sensors, the conference room can automatically turn off the lights and adjust the temperature when unoccupied, enhancing management efficiency.

3. Smart Agriculture

• Install Z-Wave temperature and humidity sensors and irrigation controllers in the greenhouse, and automatically adjust water and fertilizer supply based on environmental data.

4. healthy aging

• Develop Z-Wave fall detection sensors and emergency call buttons to provide 24-hour safety monitoring for elderly people living alone.

5. Industrial Internet of Things

• Deploy Z-Wave devices in the factory to monitor the status of production lines, enabling early warning of equipment failures and remote maintenance.

Service Advantages

1. Deep understanding of the agreement

• The core team of Wenge Technology boasts over 10 years of Z-Wave development experience, is familiar with the underlying logic and optimization techniques of the protocol, and can quickly resolve compatibility issues.

2. low-power design

• By implementing dynamic power management (DPM) and radio frequency optimization, the battery life of devices such as door locks and sensors can be extended to 2-5 years.

3. high security

• Utilizing the Z-Wave S2 security framework, it supports device authentication, data encryption, and secure updates, effectively resisting man-in-the-middle attacks and replay attacks.

4. eco-compatibility

• The product is compatible with over 4,000 Z-Wave certified devices worldwide and supports interoperability with devices from brands such as Philips Hue and Ring.

5. Fast delivery

• Providing standardized modules and development kits (SDKs) can shorten project cycles by over 30% and reduce customer R&D costs.

Case Introduction

Case 1: Z-Wave smart door lock project of an international brand
Wengge Technology has developed a Z-Wave smart door lock for a renowned household appliance brand, integrating multi-mode unlocking methods such as fingerprint, password, and NFC, and supporting linkage with home security systems. The product has passed Z-Wave Plus V2 certification, boasts a battery life of 18 months, and has achieved annual sales exceeding 500,000 units since its launch, becoming the core entry point of the brand's smart home ecosystem.

Case 2: Z-Wave Energy Management System in a Smart Park
In a 200,000-square-meter industrial park, Wenge Technology has deployed a Z-Wave sensor network to monitor the energy consumption data of over 1,000 power consumption nodes in real time. The system optimizes equipment operation strategies through AI algorithms, saving over 3 million yuan in annual electricity bills and reducing carbon emissions by 1,200 tons. It has been awarded the title of "National Green Park Demonstration Project".