Cases | LKK Engineering

Innovative Dog Harness

We are not able to show more product images or disclose the names of our clients because we follow strictly the NDA Agreements. If you are interested to learn more about our work, please contact us.

1. Background
As people’s attention to pet health continues to increase, the pet products market is also constantly developing and innovating. Dog harness as a new type of pet supplies, with its unique design and function, has been widely concerned and loved. Second, product design of dog harness

2.Demand analysis
Before developing the dog harness, we conducted in-depth research and analysis of pet products on the market. We found that there are some problems and shortcomings for dog leash and harness products, such as inappropriate size, uncomfortable wear, and inconvenient use. Therefore, we decided to design a new type of dog chest sleeve to meet the needs of the market.
Scheme design
After many studies and experiments, we finally determined the product design of the dog harness. The programme mainly includes the following features:
(1) Adjustable length: The dog harness uses a unique adjustable design, which can adjust the length according to the size and body type of the dog to ensure the suitability and safety of the lead rope.
(2) Comfortable material: We have chosen soft, durable and allergy-resistant materials to ensure that the dog is comfortable and will not be affected by any discomfort.
(3) Easy to wear: The dog harness uses a simple and understandable way to wear, even first-time users can easily get started.
Production technology
In the production process, we use advanced production processes and technologies to ensure product quality and performance. It mainly includes: precise length adjustment device, high quality material selection, fine stitching process, etc.

3.Product development of dog harness
Prototyping
After the product design is complete, we start prototyping. We selected the right materials and suppliers, carried out small batch production, and subjected the product to rigorous testing and evaluation.
User feedback
During the prototype testing phase, we invited some dog owners to try it out and collected their feedback. These feedbacks provide valuable reference for our product improvement.
Product optimization
According to the feedback of users, we have carried out a series of optimization and improvement of the product, including improving the comfort of the product and adding more adjustment functions.
Mass production
After prototype testing and product optimization, we started mass production. We have selected manufacturers with extensive experience and established close cooperation relationships to ensure product quality and delivery time.

4. Market prospects of dog harnesses
With the continuous improvement of people’s attention to pet health and the continuous expansion of the pet supplies market, the market prospect of dog harness is very broad. This product has the following advantages:
Innovative design: The adjustable length design can meet the needs of different large and small dogs, which is very innovative.
High quality materials: The dog harness is made of high quality materials to ensure the quality and durability of the product.
Convenient way to wear: The way to wear the dog harness is simple and easy to learn, convenient for the owner to use.
Safety: The adjustable length design can prevent the dog from being pressured or restricted by the leash, ensuring the safety of the dog.
Market demand: Many dog owners want a convenient, comfortable and safe leash product to take care of their pets. Therefore, the market demand for dog harnesses is very large.

We provide one-stop product development services:industrial design, mechanical design, rapid prototyping, small batch production,DFM,Mold design and manufacturing, Validation&Certification, mass production, etc

AI Brainwave control headband

Brainwave control headband: Innovation leads future product design With the rapid development of science and technology, the prospect of the wearable device market is vast. As an innovative product that integrates brainwave control technology into daily life, the Brainwave control headband has brought unprecedented experience to people. 1、Background introduction Brainwave control headband is an …

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Brainwave control headband: Innovation leads future product design

With the rapid development of science and technology, the prospect of the wearable device market is vast. As an innovative product that integrates brainwave control technology into daily life, the Brainwave control headband has brought unprecedented experience to people.

1、Background introduction

Brainwave control headband is an intelligent headband that integrates brainwave control technology. By reading and analyzing the user’s brainwave signals, the headband can realize wireless interaction between the user and computers, smart devices, etc. This function makes the macro intelligence brainwave control headband have a wide application prospect in many fields such as medical treatment, entertainment and education.

2、User needs

Through the survey of user needs, we found that users have a high demand for products that can quickly and accurately interact with humans. Macro Intelligence Brainwave control headband with its unique brainwave control function, just meet the needs of users. At the same time, the product can also help users better understand their emotional state and better manage and regulate their emotions. Therefore, the product has a high market potential and is expected to become a major competitive product in the future wearable device market.

3、design ideas

In the design process of the macro Intelligence brainwave control headband, we have carried out an in-depth analysis of the needs of users. In order to meet the needs of users for convenience, comfort and privacy protection, we focus on the following aspects of design:

Functional characteristics

(1) Emotion monitoring: By reading the user’s brain wave signals, real-time monitoring of the user’s emotional state.

(2) Photo control: According to the user’s brain wave signal, automatically capture the moment that can cause the user’s mood fluctuations to take photos.

Appearance design

(1) Lightweight design: The use of lightweight materials to reduce the burden of users wearing headbands.

(2) Adjustable structure: The head hoop part adopts adjustable structure design to adapt to different head types and wearing needs.

(3) Comfort optimization: The surface of the head band is made of skin-friendly material to improve the user’s wearing comfort.

(4) Portability design: Considering the portability of carrying, we have designed folding mechanisms, etc., to facilitate users’ daily carrying.

mechanical design

In terms of mechanical design, in addition to considering lightweight, ergonomics, wearing comfort and other factors, we also consider the portability of the device. For example, the folding mechanism is designed so that the headband can be folded into a smaller size when it is not needed, which is convenient for users to carry on a daily basis. In addition, we also consider the fashion of the appearance design to meet the user’s aesthetic needs.

4、Implementation method

Circuit design

The circuit design of macro Intelligence brainwave control headband mainly includes brainwave sensor, signal processing circuit, camera control circuit and so on. Among them, the brainwave sensor is responsible for collecting the user’s brainwave signals, and the signal processing circuit amplifies, filters and processes the collected signals, such as analog-to-digital conversion. The camera control circuit captures the user’s emotional fluctuations according to the processed signals and takes photos.

Software programming

In terms of software programming, we need to write a system that can read and analyze brainwave data. The function of emotion recognition and camera control is realized by algorithm. In addition, we also need to work with camera manufacturers to achieve headband compatibility with different devices.

5、 function display

Emotion recognition and photo control

The brainwave control headset can monitor the user’s emotional state in real time according to the user’s brainwave data, and automatically take photos when it captures the moment that can cause the user’s emotional fluctuations. This feature helps users record important moments in their lives and leave precious memories. Experimental data show that the accuracy of this function can reach a high level after algorithm optimization and large amount of data training.

6、Application prospect

Market prospect

Macro Intelligence brainwave control headband has a broad market prospect. With the continuous development of science and technology, people’s demand for convenient and comfortable technology products is growing day by day. As an innovative technology product, the brainwave control headband is expected to occupy an important position in the wearable device market.

We provide one-stop product development services:industrial design, mechanical design, rapid prototyping,small batch production,DFM,Mold design and manufacturing, Validation&Certification, mass production, etc

AI Smart Fire Helmet AR

We are not able to show more product images or disclose the names of our clients because we follow strictly the NDA Agreements. If you are interested to learn more about our work, please contact us.

Our client (a company in Canada) is focused on developing smart products to improve the work experience and efficiency of first responders.

The Smart Fire Helmet is a helmet-mounted augmented reality device that can be mounted on any firefighter’s helmet. Smart fire helmets provide enhanced vision and information sharing, enabling firefighters to see through smoke, locate victims and find the source of the fire.

The Smart Fire helmet is designed to be integrated into any fire service operation. The smart fire helmet can be set to transmit data via an already used Wifi-enabled device or a more advanced radio mesh network. This data is invaluable to incident commanders in the field.

We provide one-stop product development services:industrial design, mechanical design, rapid prototyping,small batch production,DFM,Mold design and manufacturing, Validation&Certification, mass production, etc

Portable constant air sampler

Project background National/local policies: At the end of 2019, new limit standards were introduced, and government departments such as occupational defense institutes also increased supervision. And at the beginning of 2020, the country began a new year of occupational health surveys, increasing the requirements for monitoring. Higher quality control requirements are put forward for …

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Project background

National/local policies: At the end of 2019, new limit standards were introduced, and government departments such as occupational defense institutes also increased supervision. And at the beginning of 2020, the country began a new year of occupational health surveys, increasing the requirements for monitoring. Higher quality control requirements are put forward for on-site sampling.

Product introduction

In order to facilitate the wearing of individual samplers, and to achieve rich management functions, in response to strict quality control requirements. Design intelligent wearable accessories, and use IoT boxes to realize functions such as data upload, collaborative control, and trajectory tracking of occupational health individual sampling; Cooperate with the sensor module to realize the application of safety supervision leakage detection, fire safety and other fields.

User research

Product positioning: mainly for the market for government supervision units and large-scale Grade A occupational health units, such as: CDC, occupational prevention hospitals and other departments.

User positioning: This sampler can collect samples of harmful gases in the air for a short or long time for environmental monitoring stations, health and epidemic prevention, labor protection, CDC, engineering quality indoor testing, scientific research units, colleges and universities, industrial and mining enterprises environmental protection personnel.

User experience: Individual sampling, the instrument needs to be carried on the body, and the enrichment tube is placed in the respiratory belt for sampling, short-term sampling for 15min, long-term sampling for 1 hour. This instrument adopts ultra-small design, which is more suitable for personnel to wear and is suitable for, and has the characteristics of light weight and long battery life. And fine control of the low range range, basically cover the organic gas collection flow requirements, more convenient to use.

Application scenarios: mainly used in occupational health personal poison sampling work, sampling needs to be worn on the individual, follow the movement of the person and move, and in most cases need to be worn by multiple machines. The sampling line should be placed on a personal breathing belt to simulate a human breathing scene. And during the wearing process, it should not affect the normal work of workers. For more management needs, equipped with IoT boxes.

The instrument uses a flow range of (10~300)ml/min, a resolution of 1ml/min, strong load and endurance, explosion-proof certification, and has passed various harsh environmental test tests, and optional intelligent straps to achieve data management.

Safety supervision leak detection: The multi-functional intelligent strap and pump suction sensor module can carry out manual navigation leak detection, and alarm can be made when the leakage point is encountered.

Product Definition

The strap should have anti-static, flame retardant and other characteristics, suitable for wearing in explosion-proof occasions.
The harness line should be hidden and the air intake should be close to the breathing belt.
The strap should cooperate with the host to achieve anti-disassembly function, and the abnormal disassembly status of the IoT box can be recorded:
Positioning capabilities. (Movement trajectory recording function)
Abnormal status recording and saving function
There should be LEDs to indicate connection and working status
Multiple IoT box networking collaborative control function
Supporting APP, data monitoring and control functions.
Up to 4 individual samplers can be connected simultaneously and data status can be controlled and monitored collaboratively.
Data can be uploaded to the platform for easy data traceability management.
Multiple simultaneous automatic calibration can be realized and calibration records can be formed.
Meet the Ex Ib II bT4 Gb explosion-proof and coal safety explosion-proof requirements, and the sensor module is small in size and should be mounted on the strap
Up to 8 types of gas sensors can be mounted, which can be freely matched and should be versatile
With a pump-suction design, the air inlet should be able to be externally connected
A variety of external interfaces, support a variety of communication methods.
Data can be uploaded to the platform in real time
It can be located and can realize the characterization of movement trajectory
Multiple modules can be automatically relayed and uploaded in close proximity

Key technical requirements:

Certification requirements: meet intrinsically safe explosion-proof Ex Ib II bT6 Gb and coal safety explosion-proof requirements

Versatility requirements: positioning, infrared, 4G modules are universal

Heat dissipation design requirements: the back is pressed to install the upper and lower vents

Structural/reliability testing requirements:

1.Host test: drop test/high and low temperature test/damp heat test/packaging vibration and shock test/EMC test/IP waterproof and dustproof level test, etc.

2.Intelligent flue gas sampling tube: salt spray test/packaging vibration and shock test/EMC test, etc.

3. Intelligent soot sampling tube: salt spray test/packaging vibration shock test/EMC test, etc.

4.Anti-static: The material is made of plastic PC with low resistance to ensure that it is not interfered with.

5. Avoid changes in ambient temperature and humidity that affect the normal operation of the product

6.Measures to prevent salt spray or chemical gas corrosion: use materials with strong corrosion resistance

7. Protection against mechanical vibration, shock, falls

Electrical design requirements:

◆ AC and DC dual use: can plug AC and DC current, automatic conversion

◆Built-in safety battery: standard 18650 cells, imported Panasonic cells 2900mA.h/pcs

◆ Anti-dismantling strap design: automatically flash light alarm after disassembly, and record data transmission to the platform

◆ Charging protection: overcurrent, overcharge, overvoltage, overdischarge, overtemperature, short circuit, a single battery can display the charge, the charging range automatically shows how much charged

◆Red and blue LED display light

◆Anti-static protection: each signal inlet can withstand a minimum of 4000V static high voltage, and then achieve 8000V as much as possible

high pressure

◆ Long battery life: the battery working time is more than 24 hours

◆Tamper-proof induction coil

◆ Alarm horn

◆Test ambient temperature barometric pressure sensor

◆ USB interface

Motherboard circuit and functional requirements:

1. There is an audible and visual buzzer circuit, which wakes up the operator by sound and light that the machine has a certain state.

2. WIF communication circuit: can realize mobile phone close operation of the machine.

3. Ethernet communication circuit: can realize communication through network cable.

4. GPS and GPRS communication circuit: it can realize the geographical location of the positioning machine and the remote or SMS operation of the mobile phone.

5. USB interface: data export can be realized.

6. Atmospheric pressure sensing circuit: realize the display of the atmospheric pressure and temperature of the environment.

7. Clock circuit: time display can be realized.

8. Host heat dissipation: natural air automatically dissipates heat

9. Drop alarm

10. Power supply circuit: 3.3V power supply

Software principles framework

Software logic:

Buckle the strap to the IoT box, the sampling device is stuck to the strap, turn on the power switch, the software automatically searches for four sampling terminals, and after the search is completed, the connection is successfully displayed on the display screen with an icon, and uploaded to the platform; Search for whether the buckle is in place, the buckle of the IoT box and the snap of the sampler, if the card is in place, the buckle is displayed successfully, and it is displayed on the display screen and uploaded to the platform.
Start sampling, and the IoT box sends the sampling data to the platform.
If the connection is abnormal, the single unit is abnormal, the situation of a single unit is displayed, and it is displayed on the display, and the LED light shows a red alarm, such as multiple or all abnormalities, the same practice as a single unit, and uploaded to the station.
If the card is opened after opening, the display shows that the connection is disconnected, and the alarm is uploaded to the platform.
The fixed function display, the positioning information is uploaded to the platform, and the specific location information on the map is displayed, and the alarm prompt is out of range.

Product features

Precise constant current: flow rate is not affected by voltage and gas resistance fluctuations.

Long battery life: Built-in large-capacity battery pack.

Intelligent strap: It adopts anti-static material, which is comfortable to wear and solves the problem of individual sampling mounted host.

Sampling mode: manual sampling, timing sampling, fixed capacity sampling, cyclic sampling settings, applicable to different sampling requirements.

Sampling interface: Displays information about the sampling process, such as flow, time, and status.

Sampling data: display sampling gas path, time, flow, temperature, pressure, load, etc.

It has the function of sampling anti-disassembly alarm to ensure the effectiveness of sampling.

It has the function of standard volume calculation and conversion temperature switching.

With working mode switching and quick one-key start function.

It has the function of automatic measurement and adjustment calculation of atmospheric pressure.

It has the function of abnormal status alarm and abnormal data saving.

It has the functions of data storage, data export and data printing.

Has a keypad lock function.

It has an automatic calibration function and can be adapted to different flow calibrators.

R&D cycle: R&D cycle 6 months, including R&D prototypes, engineering prototypes and mass production

Provide services: user research and product strategy, industrial design, mechanical design, electronic hardware design, software design, engineering prototype, debugging and testing, mold development, small batch trial production

Mango Children IoT Smart Watch

Mango TV invites LKKER SCM to join a design project for the Children IoT Smart Watch. LKKER SCM defines Mango Children IoT Smart Watch as a “Children’s Companion”, aiming to create a smart wearable product that is exclusive to children, making it easy to use and emotional. Mango Children IoT Smart Watch Project Story LKKER …

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Mango Children IoT Smart Watch Project Story

LKKER SCM has added many unique designs. For example, a small accessory with glasses is added to the appearance.

LKKERSCM also wanted to create a sense of familiarity with the product. In the color matching of the watch, it is also a known or well-known image. For example, there is a blue color scheme that does not use any Superman logo, but seeing this watch will immediately remind people of the image of Superman.

In addition, in order to obtain a more compact space for use, LKKER SCM and the smart watch solution provider overturned the hardware stack many times, and finally got a reasonable watch size. The product uses a 0.66-inch OLED screen with a resolution of 64 × 48 pixels, supports GSM/GPRS/EDGE networks, and has a built-in 500mAh battery with a maximum standby time of 80 hours.

In terms of the material of the watch, the Mango watch is made of medical-grade material, which is safe and comfortable. In terms of functions, it has practical functions such as parent-child intercom, intelligent positioning, calling friends, growing witness, one-key help, remote listening, safety fence, family conversation and so on. Support GPS and base station multiple positioning, allowing parents to grasp the status of their children anytime, anywhere.

This parent-child smartwatch designed by LKKER SCM can be said to be refreshing. It jumps out of the inertial thinking of existing wearable products, cuts in from the parent-child perspective, makes connotation and technology side by side, and allows emotions and functions to follow. This has always been LKKER SCM technological innovation + experience innovation advocated by our mother company LKK Design Group.

Mango Children IoT Smart Watch Product Value

The Mango Children IoT Smart Watch is firstly released on the Mango TV show Where Are We Going Dad and was specially presented by the family of Wei Yang who is an Olympics Gymnast Gold Winner. The product gains positive market feedback from the media and the children product market.

Ceribell AI EEG

Lkk develops Ceribell AI EEG products to create a new chapter in medical technology Product introduction Ceribell AI EEG is a portable, cutting-edge brain wave monitoring device designed for on-site medical care. By integrating the latest advancements in neuroscience and engineering, it delivers instant and precise brain wave data. The device uses advanced …

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Lkk develops Ceribell AI EEG products to create a new chapter in medical technology

Product introduction

Ceribell AI EEG is a portable, cutting-edge brain wave monitoring device designed for on-site medical care. By integrating the latest advancements in neuroscience and engineering, it delivers instant and precise brain wave data. The device uses advanced AI algorithms to analyze the data, providing initial diagnostic insights and support to doctors and nurses during treatment. Ceribell AI EEG is compact, lightweight, and user-friendly, making it perfect for emergency rooms, intensive care units, and patients’ bedsides.

Demand mining and product definition

The Ceribell team took a closer look at their need for a portable brainwave monitoring device. Through multiple meetings and discussions, we have clarified the product’s core functions, target users, and market positioning. We emphasized the importance of integrating AI technology.

Technology R&D and innovation

In order to meet the high standards of the product and incorporate AI technology, Ceribell has integrated technical resources and organized a dedicated team of neuroscientists, engineers, technologists and AI algorithm engineers. After several rounds of technical discussions and experiments, we developed a highly portable, accurate, and real-time EEG monitoring technology. We integrated advanced AI algorithms to automatically analyze EEG data and provide preliminary diagnostic recommendations.

Material supplier development challenges

In the product development process, supplier selection and material quality are key to ensuring the performance of the final product. Especially for the elastic textile materials used in headwear, these materials must meet FDA certification standards. During the development stage, the lack of stable large orders made finding suppliers challenging. After relentless efforts, the LKK team found a supplier that met the requirements and established a long-term relationship with them.
For the electrode wire, due to the high sensitivity of EEG monitoring, there are strict standards for the impedance of the electrode wire. The LKK team searched across China, conducted numerous tests, and finally found a supplier that met the standards. This ensured the performance and quality of the product.
In addition, the packaging of conductive gels is also a huge challenge. The gel is non-solid and must be installed as a consumable inside the product after packaging, requiring extremely precise sizing. We ensured the dimensional accuracy and stability of the gel package while controlling costs to meet market demand. After many trials and optimizations, we successfully overcame this challenge.

Quality control – zero defect pursuit

In the process of product development, quality control is very important. Since the consumables are disposable and cannot be fully inspected, we must ensure zero defects in the production process. To achieve this, we have implemented a strict quality management system to carefully monitor every step.
Especially for the impedance and oxidation problems of the electrode wire, we have taken a number of measures to ensure its stability and reliability. We also perform precise measurements and controls to ensure the dimensional accuracy of the gel, meeting the highest standards for every product.

Achievements of the product

Since the advent of Ceribell AI EEG, it has achieved remarkable success on a global scale. In several hospitals, the product has helped doctors diagnose epilepsy, brain injuries, and other neurological disorders accurately, providing critical information for timely treatment. Its portability and real-time performance enable medical personnel to quickly obtain patients’ brainwave data and provide timely, effective care.
More importantly, by integrating AI technology, Ceribell AI EEG is able to provide initial diagnostic recommendations, providing a powerful auxiliary tool for physicians. This intelligent function improves diagnostic accuracy and efficiency, reduces doctors’ workload, and allows them to focus more on treating and caring for patients.
In addition, Ceribell AI EEG has been recognized with several international certifications and awards, demonstrating its leading position in the field of brainwave monitoring. These achievements highlight the technical strength of our Lkk team and exemplify Ceribell’s innovative spirit.
Together, the collaboration between Lkk and Ceribell brings revolutionary innovation to the field of healthcare. By integrating AI technology, we have developed a portable brain wave monitoring device with intelligent features, contributing to the global health cause. In the future, we will continue to work together to bring more innovations and breakthroughs in the field of healthcare.

In the end, with the remarkable success of this product, Ceribell has not only become famous in the field of EEG, but also become a shining star in the industry, and its innovative technology and excellent results have won widespread praise in the industry. On October 12, 2024, Ceribell successfully listed on the NASDAQ Stock Exchange, marking a significant milestone in its development. This achievement highlights a brighter future and endless possibilities.

Chaosi Outdoor Oximeter

Problems encountered by customers in this project: In the past, due to the inherent industry characteristics of the medical product market, the medical products used in hospitals only need to meet the functions, and there are no special requirements for appearance. On the contrary, civilian medical devices are more particular about the shape and color …

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Problems encountered by customers in this project:

In the past, due to the inherent industry characteristics of the medical product market, the medical products used in hospitals only need to meet the functions, and there are no special requirements for appearance. On the contrary, civilian medical devices are more particular about the shape and color of the product. When the traditional channel sales turn to the civilian retail market, the need for enterprises to improve the appearance of their products becomes more and more urgent. LKK design breaks the cold and intuitive feeling of traditional medical products, thus successfully opening the door to the civilian market through product upgrades.

Business and services provided by LKK:

LKK started with the analysis of the user population and found a group of people who “are not patients but need medical equipment”: outdoor extreme sports enthusiasts. These groups of people need to monitor their physical conditions from time to time when exercising outdoors. In the past, the method of understanding one’s physical state by experience was unscientific and accurate, and it was easy to cause harm to the body. LKK seizes the needs and pain points of such people to design a new product positioning.

#Industrial Design

#Shell Mechanical Design

#Prototype Making

#Contract Manufacturing

LKK design achievements and solutions:

Through the appearance design, guide the user to use the correct operation method. The semantics of product style convey a peaceful and intimate feeling and shorten the distance between the product and the user. This is a product for testing blood oxygen levels outdoors. It has strong outdoor characteristics, and the rich and varied rubber encapsulation design meets the outdoor anti-drop and waterproof requirements. The wristband design enhances the user’s wearing comfort. The asymmetrical design in the shape highlights the side buttons and strengthens its control semantics; while the relative protrusion of the display part strengthens the initiative of interaction.

LKK Pet Tracker

Project Background At present, the number of domestic pets is increasing year by year, and the urban environment is becoming more and more complex. More than 30% of pet owners have lost their pets in the process of raising pets. For pet owners, lost pets are like losing their own children. How to take better …

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Project Background

At present, the number of domestic pets is increasing year by year, and the urban environment is becoming more and more complex. More than 30% of pet owners have lost their pets in the process of raising pets. For pet owners, lost pets are like losing their own children. How to take better care to protect them from damage is the original intention of our research and development of this product.

Project Highlights and Solutions:

1. GPS 4 relocation system, real-time and efficient tracking of pet location.

2. IP67 high waterproof and dustproof grade, escort for pets to play freely.

3. The pet’s exclusive motion algorithm records the pet’s daily movement and detects the pet’s health.

Software And Hardware Description:

Hardware environment: using STM32F030F4P6;
Main frequency: 48MHz;
Type: 16K FLASH, 4K SRAM;
Software environment: Keil_v5;
Programming language: C language;
Amount of source code: 14.3K
The main function: realize positioning tracking, LED indication
Technical features: location tracking, pet pedometer;

Services We Provide:

Industrial design
Mechanical design
Electronics Engineering And Development

VVfly Anti-Snoring Device

Project Background Snoring is a ubiquitous sleep phenomenon, and it is the enemy of health. Snoring causes repeated cessation of sleep apnea, causing severe hypoxia in the brain and blood. Therefore, in order to keep snorers away from the torture of snoring, the development of the anti-snoring device began. Product Description The product combines the …

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Project Background

Snoring is a ubiquitous sleep phenomenon, and it is the enemy of health. Snoring causes repeated cessation of sleep apnea, causing severe hypoxia in the brain and blood. Therefore, in order to keep snorers away from the torture of snoring, the development of the anti-snoring device began.

Product Description

The product combines the suitability of material selection, the rationality of mechanical design, the mold design cost and processing convenience, which perfectly restores the product design and meets the functional requirements of the product.

Services We Provide

Product development, new product development project management, manufacturing feasibility assessment, mechanical design, supplier development and management, mold design and production, product testing and verification, quality management, supplier management, supply chain manufacturing

Project Highlights and Solutions

The function of the hardware prototype of VVFLY Anti-Snoring Device has been basically realized. The difficulty lies in how to ensure that the product meets the design based on ergonomics and aesthetics. It is more difficult to implement.
excellent solution – optimize product mechanical design.
In terms of product structure, the shell is divided into two parts, the purple part is super tough elastic hard glue to ensure the deformation of the product, and the blue part is soft parts to ensure the comfort of the product.

MEITUAN AI Courier headphone

Project Background In order to improve the efficiency and ensure the safety of the delivery man, MEITUAN and LKKER SCM have jointly created a multi-functional portable Bluetooth Earphone, which uses multi-grain nose reduction technology to block noise interference. The compatible helmet is specially designed for the work scene, allowing the delivery man to take orders …

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Project Background

In order to improve the efficiency and ensure the safety of the delivery man, MEITUAN and LKKER SCM have jointly created a multi-functional portable Bluetooth Earphone, which uses multi-grain nose reduction technology to block noise interference. The compatible helmet is specially designed for the work scene, allowing the delivery man to take orders during the delivery process, without affecting driving safety, and the outdoor performance and battery life exceed the same type of consumer electronics.

Product Description

The Bluetooth Earphone is designed according to the helmet, which is perfectly combined with it to achieve a dual-purpose generalization function. The connection between the Bluetooth Earphone and the MEITUAN APP, combined with the voice wake-up function, realizes the hands-free , voice control APP backend, A wearable smart device that intelligently queries orders and takes orders via voice control, making the delivery man more free and comfortable under the safety guarantee.

The earphone design considers the work scene during the delivery, and does not take into account the in-ear type and the external type. In summer, the helmet uses a semi-in-ear design, and in winter, the helmet uses a speaker that allow to use the base for connection conversion.

A: A semi-in-ear design for summer time

B: Set base on helmet, a speaker on the base and only need to tap on it for connection – for winter time.

The overall design of the earphone adopts streamlined design, and the original streamlined contour is carved. The earphone adopts environmentally friendly silicone cap, which is very comfortable to fit, effectively reducing the painful feeling of wearing for a long time, easy to operate with one button controlling, simple operation, and one button answer function.

SCM Project highlights and solutions

1.Industry and Mechanical Design Part

In terms of appearance, the noise reduction structure is designed to effectively filter the background sound, enhance the double wheat tuyere, and ensure the speech intelligibility. The color matching adopts the exclusive yellow + metal black material of the MEITUAN, and the shape is simple and comfortable, achieving the integrated design of human-machine function.

2.Chips

Using CSR3024 low-power chip, it supports the latest Bluetooth 5.0 technology, the connection is relatively stable and reliable, the effective connection distance can reach more than 10 meters, and the signal transmission is stable. Connected to the Bluetooth once, it will automatically connect back when it is turned on, no need to repeat the operation, it can be used with high practicability.

3.Lighting design

The front of the earphone is equipped with a red and blue power indicator to conveniently check the remaining capacity of the charging box. The low battery status will be voiced and charged, which makes it easy to know how to charge in time.

4.Power

Inside the compact heart, built-in 3.7v rechargeable lithium battery 100mAh, energy saving and long-lasting battery life. Lasting time is more than 10 hours.

5.Calling

Built-in high-definition microphone supports double-wool call noise reduction, which can reduce the interference of noise during fast cycling, and achieve high-quality call.

6.Waterproof

IPX7 waterproof, daily sweat and light rain, splashing water is available as always. In some emergency situations, the accidents happen in the earphone can be greatly reduced.

7.Intelligent voice

User-friendly Chinese voice reminder function, master the earphone status, switch the machine to complete pairing, low power and other humanized voice reminder function, the connection is convenient.

SCM Values/ Market Feedback and Results.

Nowadays, the number of takeaway orders for MEITUAN daily has exceeded 24 million, and the number of active delivery man exceeds 600,000, making it the world’s largest instant delivery platform. MEITUAN Bluetooth earphone is equipped with a full set of intelligent system, which enables the delivery man to complete the operation of receiving the order, taking the meal report, making the call, delivering the report, change the order, etc., to achieve a safe and comprehensive escort. During the whole process of delivery, they simplify nearly 80 % of the operation of the mobile phone, and the order is increased by 50% after the order is dispatched.

Artificial intelligence is not a cold concept, artificial intelligence should serve life, and LKKER SCM team has always been committed to creating products that change people’s lifestyles and make the world a better place.