Smart Fire Helmet

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 Our client(A company in Canada)focuses on developing smart products to improve work experience and efficiency for first responders.

 

The Smart fire helmet is a helmet mounted Augmented Reality device  that can be attached to any firefighter’s helmet. The Smart fire helmet provides enhanced vision and information sharing abilities that allows firefighters to see through smoke, locate victims and find fire sources.

 

Smart fire helmet is designed to integrate into any fire service operation. The Smart fire helmet can be set to stream data out over already used wifi enabled devices or more advanced radio mesh networking. This data is invaluable to the incident commander on scene.

 

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 …

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

  1. The strap should have anti-static, flame retardant and other characteristics, suitable for wearing in explosion-proof occasions.
  2. The harness line should be hidden and the air intake should be close to the breathing belt.
  3. The strap should cooperate with the host to achieve anti-disassembly function, and the abnormal disassembly status of the IoT box can be recorded:
  4. Positioning capabilities. (Movement trajectory recording function)
  5. Abnormal status recording and saving function
  6. There should be LEDs to indicate connection and working status
  7. Multiple IoT box networking collaborative control function
  8. Supporting APP, data monitoring and control functions.
  9. Up to 4 individual samplers can be connected simultaneously and data status can be controlled and monitored collaboratively.
  10. Data can be uploaded to the platform for easy data traceability management.
  11. Multiple simultaneous automatic calibration can be realized and calibration records can be formed.
  12. 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
  13. Up to 8 types of gas sensors can be mounted, which can be freely matched and should be versatile
  14. With a pump-suction design, the air inlet should be able to be externally connected
  15. A variety of external interfaces, support a variety of communication methods.
  16. Data can be uploaded to the platform in real time
  17. It can be located and can realize the characterization of movement trajectory
  18. 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

Beidou navigation satellite phone

      Beidou navigation satellite phone product development  With the development and progress of human society, the development of communication technology has become an indispensable part of people’s lives. Especially in outdoor special places, such as maritime patrols, the need for communication is more urgent. Therefore, Beidou navigation satellite phone products came into being. …

 

 

 

Beidou navigation satellite phone product development 

With the development and progress of human society, the development of communication technology has become an indispensable part of people’s lives. Especially in outdoor special places, such as maritime patrols, the need for communication is more urgent. Therefore, Beidou navigation satellite phone products came into being.

Beidou navigation satellite phone product definition

Beidou navigation satellite phone product is a kind of communication equipment used in special places, mainly used in outdoor occasions such as maritime patrol. The product has a three-proof function, of which the waterproof rating is IP67, which can prevent water from flooding into the fuselage. In addition, the product also has Beidou satellite positioning function, which can locate the user’s location in real time. At the same time, the product also supports voice communication and SMS communication, and users can communicate through the device.

 

Industrial Design and Mechanical Design

After product definition, industrial design and mechanical structure design are important steps in the development process. Designers need to consider special outdoor scenes such as maritime patrols according to the functional and appearance requirements of the product, and the product must have a three-proof function, including waterproof level IP67 is a relatively big test for industrial designers and mechanical structural engineers. Not only to design products that meet the needs of users, but also designers and engineers need to consider the mechanical structure of the product to ensure the reliability, durability and stability of the product.

 

Embedded Electronic Hardware Design and Embedded Software Design

After the completion of industrial design and mechanical design, embedded electronic hardware design and embedded software design are the next step in product development. Embedded electronic hardware design needs to design hardware circuits that meet product requirements according to product definition and mechanical structure design. Embedded software design requires the development of software functions that meet the needs of the product.

Design for manufacturing and prototyping

Design for manufacturing are important steps in the product development process. At this stage, designers need to consider the production and manufacturing process of the product. They need to design a product structure that meets the requirements of production and manufacturing, and carry out prototype fabrication and testing to ensure the function and stability of the product.

Supplier resource development and mold design and manufacturing

In the later stage of product development, Supplier resource development and mold design&manufacturing are essential steps. Designers need to develop supplier resources and design and manufacture molds to ensure product quality and production efficiency.

 Verification and certification and small batch productionto mass production

Finally, the products need to be verified and certified to ensure that the products meet the national standards and industry standards, and carry out small batch production and mass production. During the production process, strict quality control and testing are required to ensure the stability and reliability of the product. At the same time, the product also needs to be promoted through sales channels  

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

Visibility Detector

  Product overview Visibility is a routine item of meteorological observation, an optical index reflecting the degree of atmospheric turbidity, an important physical quantity characterizing the degree of near-surface atmospheric transparency, and can be used to analyze the degree of air pollution under specific conditions. It has important influence on aviation, navigation, land transportation, target …

 

Product overview

Visibility is a routine item of meteorological observation, an optical index reflecting the degree of atmospheric turbidity, an important physical quantity characterizing the degree of near-surface atmospheric transparency, and can be used to analyze the degree of air pollution under specific conditions. It has important influence on aviation, navigation, land transportation, target detection and identification, and military activities. In meteorology, visibility is one of the important parameters to identify the characteristics of air mass. It represents the atmospheric optical state at that time and is closely related to the change of weather. It has practical significance in weather forecasting and environmental monitoring.

The index of DNQ1 forward scattering visibility meter is based on the requirements of Functional Specification for Forward Scattering Visibility Meter formulated by the Comprehensive Observation Department of ZG Meteorological Bureau. In May 2011, Huayun Company used DNQ1 forward scattering visibility meter to participate in and pass the visibility meter assessment organized by meteorological detection Center. In the assessment process, DNQ1 performed stably. The effect is ideal.

1Product structure

The specific components of HY-V35 visibility sensor areshown in the figure, and the overall upper 7 parts are composed. Use mounting flangesto secure it to the mast side or crossarm.                  

The numbers shown in the figure correspond to the following

transmitter/transmitter

Controller/receiver

③blank panel

Pt100 temperature sensor in tube

⑤Mounting base

Shielded heater

⑦Light sensor

2、product feature

The equipment conforms to the new data dictionary query protocol compiled by the Meteorological sounding Technology Center of ZG Meteorological Office. It can also directly interact with the front-end sensor commands and collect data through the data transmittance instruction of the collector. 

Product advantage

The equipment conforms to the data dictionary query protocol newly compiled by ZX meteorological detection technology of ZG Meteorological Bureau. It can also directly interact with the front-end sensor commands and collect data through the data transmittance instruction of the collector.

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

 

IoT Smart Waste Sorting And Recycling Box

Solving Problems For Waste Sorting And Recycling Industry Waste sorting and recycling have been outstanding issues for cities. Shopping malls, schools, offices, and even industrial parks all have a need for waste sorting and recycling. In addition, YiBei IoT is founded to solve problems.  ioT Smart Waste Sorting And Recycling Box Project Story In the …

Solving Problems For Waste Sorting And Recycling Industry

Waste sorting and recycling have been outstanding issues for cities. Shopping malls, schools, offices, and even industrial parks all have a need for waste sorting and recycling. In addition, YiBei IoT is founded to solve problems. 

ioT Smart Waste Sorting And Recycling Box Project Story

In the industrial design stage, LKK designers put forward an intelligent and technological design direction according to the previous strategy and customer needs. The interactive lighting effect is specially designed: when the user scans the code to enter, the ambient light will light up; when there is water in the waste water bottle delivered by the user, the delivery port will light up with lights of different colors to remind the user. In addition, the design adopts modular design, sorting the waste into multiple categories modules including garments, plastic, metals, papers, etc. Subject to the sorting and recycling scenarios, IoT Smart Waste Sorting And Recycling Box can be customized to meet the need. 

LKKERSCM completes the product development and production supply chain from mechanical design and mass production services. In 45 days, LKKER SCM completed the mechanical design, electronics engineering, hardware, and software integration, and produced 30 pcs samples of IoT smart waste recycling box. 

IoT Smart Waste Recycling Box Value

IoT smart waste recycling box realizes intelligent sorting and recycling of daily waste through advanced digital technologies such as the Internet, big data, artificial intelligence, and the Internet of Things. 

LKKER SCM together with YiBei IoT showcased the IoT smart waste recycling box at The Computing Conference 2018, Canton Tower IDG Science And Technology Conference 2018, and World Internet Conference Wuzhen Summit 2018. Longfor (property development group), Auchan (France Retail Group) and Fresh Hema (Under Alibaba Retail Group) also expressed interest in ordering the IoT smart waste recycling box. 

We provide one-stop product development services, including industrial design, mechanical design, Electronic Design(Hardware), firmware design, rapid prototyping,small batch production,DFM,Mold design and manufacturing, Validation&Certification,  mass production, etc

AioT Smart Beekeeping Box

Solving Problems For Beekeeping Industry Traditional beehives are wooden and need to be replaced every one or two years. Traditional bee farming has problems such as high operation costs, low revenue, quality control difficulty, scattered supply chain, and lack of technical support. In order to scale up the beekeeping industry, Small Bee is founded to …

Solving Problems For Beekeeping Industry

Traditional beehives are wooden and need to be replaced every one or two years. Traditional bee farming has problems such as high operation costs, low revenue, quality control difficulty, scattered supply chain, and lack of technical support. In order to scale up the beekeeping industry, Small Bee is founded to solve these problems.

The AioT Smart Beekeeping Box Project Story

Small Bee invites LKKER SCM and Alibaba Cloud to join the innovation project of the beekeeping box to explore an AioT smart beekeeping business model and establish a complete digital ecological smart beekeeping system.

LKK has been a long-term partner with Alibaba Cloud. Before the Small Bee AioT smart beekeeping box project, LKK portfolio company Small Design, has already successfully cooperated with Alibaba Cloud to launch World First Artificial Intelligence Logo Design System, which replaces the traditional design model.

LKKER SCM is responsible for redesigning the AioT smart beekeeping box including industrial design as well as mechanical design while Alibaba Cloud contributes to the AioT technology and data management platform of the beekeeping box. The built-in sensors can monitor and record key data including weighing, temperature and humidity, and bee activity, knowing the entry and exit of bees, knowing whether the beehives are full of honey, and finally gathering the data in each production area which is convenient for tracing the origin of honey.

LKKER SCM leads the production of the AioT smart beekeeping box. The first batch quantity is 500 pcs. The beekeeping box was widely placed in Mo Island Beekeeping Farm in Feb 2019, turning the farm into the world’s first digital AioT smart beekeeping farm that allows bees to live in fully intelligent beehives.

The AioT Smart Beekeeping Box Value

In 2019, LKKER SCM totally produced 2600 pcs AioT smart beekeeping boxes for Small Bee. Due to the high-efficiency operation of beekeeping boxes, the farm which adopted the AioT smart beekeeping box increased the honey production by 30%~50% compared to that of traditional beekeeping, and the bee breeding rate increased by 30%.

We provide one-stop product development services, including industrial design, mechanical design, Electronic Design(Hardware), firmware design, rapid prototyping,small batch production,DFM,Mold design and manufacturing, Validation&Certification,  mass production, etc

Fravel Smart Suitcase

Co-developed by Fravel Team and LKKER SCM Consumer Electronics Team. Consumer Electronics Product Development Case

 

 

 

 

Interaction Function Problem – Fravel Smart Suitcase Product Development Background

How to bring your pets during your traveling? Not allowed on the airplane? Not a pets-friendly hotel? Why do not we turn one of our belongings into a product with you everywhere? Fravel comes up with an idea to create a suitcase as cute as pets and is able to react to its owner. In the beginning, Fravel asked three different suppliers to achieve the interaction function, but all failed. They need a team with professional and practiced product development ability to accomplish this function and finish mass production, then they found us – LKKER SCM.

Fravel Smart Suitcase Product Development From Design To Manufacturing By LKKER SCM 

1. Controlling the motor rotation angle through debugging the hardware and software.

2. How can we make the suitcase’s ear and head move after touching it? A copper foil piece has been put inside of the suitcase to sense the changes of electricity to achieve the action of ear moving.

3. After over and over again selecting and debugs on various raw materials, LKKER SCM solved the problem that the suitcase internal lights do not have a clear and warm shining visual effect when looking at from outside.

Fravel Smart Suitcase Interaction Function Gain Market Success

Farvel suitcase is hot in the market of young girl with two ears, adorable colors and interactive function. The two ears will swing when you touch the suitcase, just giving you reaction like a pet. There is a heart light in the bottom of thesuitcase will glow when you using it.

Fravel Smart Suitcase Crowdfunding: Fravel: The World’s Cutest Suitcase by Aili Jian — Kickstarter

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