Digital TV intercom mobile phone project development case

 2020-06-09

In November 2016, we received an enquiry from Canada. The customer email said that we knew from our website that we could customize and develop Android phones, and asked if we could add other hardware to Android phones. Communicate needs further. After receiving the customer's demand information, we immediately evaluate and analyze the customer's needs, and further communicate with the customers about the problems in the demand and the use scenarios of the product. In the case where the digital TV chip requested by the customer is not applied on the Android device, we recommend the customer Switch to other brands of chips with the same performance, but since all the applications previously developed by customers are based on this chip, if all the data in the early stage of switching to other chips are unavailable, they need to be re-developed. After discussion with chip suppliers and motherboard solution providers, we determined the depth of the chip according to customer requirements. We confirmed that we can customize products in depth according to customer needs, and the development workload and cycle will increase by 30%.

After the customer came to our company for on-site communication and confirmation in March 2017, we further explained to the customer our understanding of the product and how to achieve it. The customer has greater confidence in this product. Since the product design still needs to be improved, we finally signed a custom development contract with the customer after the product was improved in May 2017 to start product development. Including the design and manufacture of the motherboard, the design and manufacture of the mold of the structural parts, the design and debugging verification of each device. Due to the relatively complex product requirements, the modules used have not been applied on the mobile phone platform. Through multiple debugging and verification techniques In January 2018, all functions of the engineering prototype were completed. Afterwards, the product was tested for reliability and stress and optimized. It reached mass production in April 2018, and successfully passed FCC, CE and UL certification of the battery. Completed the delivery of the first batch of orders in January.

This digital TV smart phone is equipped with MTK eight-core chip. On the basis of the mobile phone, a digital TV chip and a walkie-talkie chip are added. The outer shell is anti-slip and anti-fall with a two-color injection