Case analysis: cowin4g flexible antenna can eliminate hidden dangers and prevent disasters in the security field.

Customer Background:Hangzhou Tpson (Tpson), as a provider of new fire and power solutions, is a national high-tech enterprise focusing on Elec AI algorithm and fire warning technology research. Tuoshentech has the capability of end-to-end product research and development. The cloud platform, early warning terminal and alarm terminal are widely used in the fire intelligent scene of pingan city, smart community, universities and other industries, connecting the world with power AI SAAS service.

Business requirements:Because 80 percent of wireless data traffic occurs indoors, wireless connectivity is an important consideration for building owners to ensure that they support the growing use of the Internet of Things, including smart building applications, connection security, and monitoring and warning systems. For large buildings, it relies on LTE networks.

The challenge:For fires, timely and effective real-time monitoring plays a vital role. Stable communication systems ensure timely transmission of information, and the digital transformation with round-the-clock monitoring has proved to be conducive to proactive prevention of property and personal safety.

Problem Description:For indoor and some public areas, the signal instability requires higher performance of the antenna, which requires the antenna to have high TRP(total radiated power sensitivity) and TIS (total omnidirectional sensitivity), so that weak operator signals can be acquired in time.
Solution:
1. The customer shall provide the original product model (including shell and finished circuit board), circuit diagrams of all circuit boards, mechanical assembly drawings and materials of plastic shell.

2. According to the above materials, the engineers conduct antenna simulation and design antenna according to the actual environment.

3. Determine the position of the antenna and the space given by the structural engineer. For this purpose, we define the antenna size as 68.8* 30.4mm in length, irregular in the internal structure of the shell, and irregular in the flexible plate.

4. The use of engraving machine allows engineers to greatly shorten the development time, successfully complete the delivery of antenna samples within a week, the product through the anechoic active test, TRP can reach 20, TIS can reach 115, by the customer's actual machine on the spot verification.

Economic benefits: the customer successfully introduced the product to the market, and has achieved a sales volume of 100,000 units.