Background introduction：

It’s important to first understand that escalators are large pieces of equipment that they provide convenience to people, they are also lethal, they are killing people, and they are maiming children. 

For example, consider the horrifying and tragic escalator accident caught on tape earlier this year in China where a mom died saving her young child after an escalator panel gave way. This incident sparked increased coverage of tragic escalator accidents occurring throughout China over the course of just a few short days. A man in Shanghai lost his leg. A one-year old boy’s arm was severely injured. A six-year old injured his foot. A mother lost her life. Then more recently in October, a four-year old boy died after falling and becoming wedged under a handrail.

A toddler's arm is sucked into an escalator during a shopping trip with his mum.

Customer status：

Because the escalator is easy to use, many people use it directly without or thinking of receiving professional training. Now through the network, we can also see some basic security tips, such as:

1.Make sure your shoes are tied before getting on an escalator.

2.Stand in the center of the step, and be sure to step off of the escalator at the end of your ride.

3.Always hold children’s hands on escalators, and do not permit children to sit or play on the steps.

4.Do not bring children onto escalators in strollers, walkers, or carts.

5.Always face forward and hold the handrail.

6.Avoid the sides of steps where entrapment can occur.

7.Learn where the emergency shutoff buttons are in case you need to stop the escalator.

Demand analysis：

Through in-depth communication with relevant department heads, our sales staff understand that the customer's needs are as follows:

1. When people take the escalator, there will be a corresponding voice to remind them;

2. Can realize voice carousel function;

3. The sound should be loud enough to be a wake-up call;

4. Installation should be convenient;

5. The purpose is to broadcast some precautions for riding the escalator through such a voice device, carry out popular science for people, and reduce the incidence of escalator accidents.

Solution：

Based on customer feedback, our company provides the following solutions:

1. When people approach the entrance of the escalator, the human body voice prompt will immediately play the precautions for taking the escalator.

2. Convenient voice update, users can copy audio files to internal FLASH through U disk;

3. Human sensing distance: within 4 meters

4. Sound loudness: ≤100dB

5. Power supply by adapter: DC12V;

6. Product size: 104 * 100 * 28mm

Feedback

1. When people take the escalator, they will pay attention to some precautions, they will grasp the handrails, and pay attention to their children;

2. Some businesses have also seen some new business opportunities, and will use the voice prompt to do some advertising;

3. This is really a good solution!

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