Voice chip children’s swing car development plan

The smart voice chip children’s swing car is a mature solution in the collection of smart voice chip toy solutions. The project will produce sample chips for testing within 30 minutes at the fastest. It is a multi-functional intelligence. The disposable voice chip will play voice when used. Intelligent voice chip swing car.

performance

1. After the swing car is powered on, the voice chip is triggered, and the children’s songs recorded in advance will be played in an orderly manner.
2. Because of the voice, the swing car becomes more lively and interesting, making it more attractive to children.
3. It can only be started by inserting coins, and the voice IC has guidance content, so profits can be achieved without manual supervision.
4. You can choose a voice chip of appropriate duration according to your needs and customize the song content according to the actual situation.
5. Large capacity, long playback time, loop playback and voice interaction
6. The voice IC can not only store songs, but also send out reminders when the swing car breaks down.

OTP voice chip selection

The one-time voice chip development engineer analyzed the commonly used intelligent voice prompt home appliance development solutions on the market and evaluated that GY58170A of the OTP voice chip series can be used as the main control chip.

working principle

There is a mechanical vibrator in every children’s swing machine, which vibrates up and down during exercise. The frequency of the vibrator’s movement is collected by the machine and then the value and calories consumed are calculated. It does not mean that the movement can start as soon as the power is turned on. The so-called vibration sensor is actually simply that when the balance weight vibrates up and down, the balance is destroyed, causing a contact to make or break.

Music chips and circuit boards

Music chips are generally divided into OTP chips and mask chips, each with its own advantages and disadvantages. OTP chips are shipped quickly, usually within 15 days, and mask chips generally take 30-40 days. The advantage of mask chips is the price, which is much lower than OTP chips. Therefore, for customers with small order quantities and tight delivery requirements, OTP is a good choice. For customers who care about price and are not in a hurry for delivery, it is recommended to use photomasks.

When cooperating with suppliers and providing information to the solution provider, when boards or chips need to be made, the solution provider will often ask the following questions:

1. Power supply mode and voltage
2. Product function description

The above two points are issues that must be considered when making chips and boards. Other details also include the number of buttons, how many lamp beads are pushed, whether there is a light strip, whether there is volume adjustment and MP3 function, and whether the soldering wire is done by the solution provider or not. Just making boards and so on.

It is worth resting that the solution provider attaches great importance to the reputation in the circle and will not plagiarize the customer’s ideas and products (of course one reason is that the solution provider does not have advantages in terms of sales channels and skills), so it provides detailed information to the solution provider. More communication will help both parties understand better and make good products.