As the only core component of a vehicle that comes into contact with the ground, car tires directly determine the vehicle's driving stability, braking performance, and driving safety factor, and are a crucial part of the overall vehicle safety system. During daily driving, the condition of tires is not constant, but is dynamically influenced by multiple factors such as tire pressure, ambient temperature, load capacity, driving speed, road conditions, and continuous driving duration. Among them, tire pressure is recognized by the industry as the "lifeline of tires", and abnormal tire pressure is also the primary cause of high-speed tire blowouts, vehicle deviation, brake failure, and soaring fuel consumption.

As a specialized equipment for tire safety monitoring, tire pressure gauges can capture real-time tire pressure data, monitor tire working status 24/7, and help car owners and maintenance personnel detect potential hazards such as high tire pressure, low tire pressure, and slow air leakage in a timely manner. Xicheng Weike has been deeply involved in the field of intelligent detection hardware for many years, focusing on the research and development of main control chips, customization of software and hardware solutions, and output of complete PCBA solutions. With mature technology accumulation and mass production experience, it can provide long-term and stable bulk supply of cost-effective tire pressure gauge chips and integrated solutions, suitable for the development needs of various types of products such as household portable tire pressure gauges and car inflatable tire pressure equipment.

In terms of core performance specifications, our tire pressure gauge solution has mature and stable parameter performance, suitable for the daily testing needs of the vast majority of civilian vehicle models. The scheme adopts a professional calibration method of 1-point calibration (50PSI), combined with a display accuracy of 300 degrees, to ensure clear and accurate tire pressure readings, which can fully meet the full field tire pressure detection needs of private cars and daily commuting vehicles. The equipment is equipped with a professional temperature compensation algorithm, with a working temperature range of -10 ℃~45 ℃. Whether it is a low-temperature environment in winter or a daily driving condition in summer, it can effectively offset the interference of environmental temperature on detection data, ensuring the accuracy and stability of measurement results in conventional environments.

In terms of power management and power consumption control, the rated working voltage of the solution is 3.0V, which can adapt to a wide voltage range of 2.4V-3.6V. It is compatible with various conventional button batteries and dry battery power supply scenarios, and perfectly adapts to the mobile use needs of portable tire pressure gauges. The overall power consumption performance of the device is excellent, with a backlight working current of less than 1.7mA and an average shutdown current of less than 2.2 μ A. The ultra-low standby power consumption can effectively extend the device's battery life cycle and reduce battery replacement frequency. At the same time, it is equipped with a comprehensive low-voltage detection mechanism: when the battery voltage is less than 2.6V, the screen displays a space, and below 2.5V, a "Lo" low-voltage prompt is displayed, reminding users to replace the battery in a timely manner to avoid measurement deviation caused by insufficient power.

In terms of user experience and interaction design, the solution supports dual modes of manual power on and pneumatic power on. It can be triggered by buttons or automatically turned on by contacting the tire pressure interface, without the need for repeated manual operations, greatly simplifying the usage process, reducing button wear, and greatly improving the overall reliability and service life of the equipment. The device is equipped with a backlight display function, allowing for clear viewing of data in both bright daytime and dark nighttime environments, with clear readings at a glance.

In terms of intelligent functions and user-friendly design, the solution has a built-in long-term memory function with a memory range covering 0.3 ± 0.1Kg, which can retain historical measurement data for users to compare tire pressure trends. Equipped with dual intelligent automatic shutdown mechanism: automatically shuts down after displaying "Lo" for 4 seconds in low voltage state; When there is no change in air pressure, the device automatically shuts down within 180 ± 2 seconds, effectively avoiding idle power consumption and extending battery life. At the same time, it has built-in clock function, which can expand the value-added experience of time display, measurement and timing, and enrich the product's functional boundaries. To adapt to the usage habits of different users, the device supports free switching of PSI, BAR, KPA, KG/CM units, covering various usage scenarios such as home use, auto repair, and industrial testing.

Driving safety concerns the personal safety of every driver and also affects the happiness and stability of every family. In daily driving, even minor tire pressure hazards can cause major accidents while driving at high speeds. Persisting in daily monitoring of tire pressure, real-time monitoring of tire temperature status, and timely investigation of tire safety hazards is the lowest cost and most efficient way of driving protection.

Xicheng Weike always takes safety technology as its core, focuses on technological innovation in the field of tire pressure detection, continuously optimizes chip performance and solution stability, and provides the industry with high-precision, high stability, and high cost-effectiveness tire pressure gauge chips and complete solutions. We support customized solutions, parameter debugging, bulk supply, and full process technical docking services to help our customers create high-quality intelligent tire pressure detection products and jointly safeguard the travel safety of millions of car owners. Deeply cultivating industry and creating with ingenuity and intelligence, Xicheng Weike looks forward to working hand in hand with customers from all walks of life for mutual benefit and win-win results!