Mio Technology, a leading international designer and manufacturer of in-car electronics, is in charge of full-cycle development, testing, and manufacturing of its products. Mio experts’ meticulous attention to all phases of DVR development helps maintain the highest level of quality in shooting, usability, and reliability.
Car DVR, despite its apparent simplicity, is a complex video recording device, which must work in low light conditions, extreme temperatures, with strong shaking and even shocks. Before a driver installs a Mio DVR in their car, the product goes from in-car design, circuit boards, and firmware to extensive global testing, as well as special Mio testing labs that conduct comprehensive professional testing. It’s this thorough approach that allows Mio to maintain its leadership position in the automotive electronics market.
Performance is not the main thing
Installed in the recorder one of the best CMOS-sensor Sony EXMOR does not make the image quality is guaranteed perfect – it’s just one element in a complex system consisting of optics, firmware and printed circuit board. If the manufacturer doesn’t pay enough attention to the other components, the benefits of a high-quality sensor are negated.
Mio uses exceptionally clear glass lenses with IR cut filter MiTAC Corporation, which owns the brand name Mio, in the design of recorders seeks to unlock the full potential of Sony EXMOR sensors. The manufacturer uses exclusively enlightened glass optics with an aperture of F/1.8-2.0 and optional IR cut filter, with all lenses firmly mounted in a single housing – reliable fixation ensures consistent focus accuracy in all temperature and vibration conditions. Installation of cheap plastic lenses or their inaccurate fitting will make the video recorder dim and blurred, which directly affects the readability of license plates.
Mio uses exclusively clear glass lenses with an IR filter
Wide aperture allows you to shoot quality video even in the dark
Claimed in other recorders extra wide viewing angles up to 170 ° are not an advantage, but only a marketing step – when compressing such a large space to the size of a frame with Full HD resolution license plates become difficult to distinguish, especially in the corners of the video.
To figure out the optimal balance between shooting angle and image quality Mio conducts lab tests, which show that most of the company’s DVRs get optics with an angle of view of 130°-150°. In addition to designing the optical system, Mio designs and manufactures the circuit boards for its recorders, achieving optimal layout of all components and protecting them from external influences.
Firmware – a unique development of Mio
Proper design of the technical part of the recorder is a huge challenge itself, beyond the reach of many third-party brands of car electronics. But it’s just as important to make all the components work efficiently and reliably under the control of the firmware. On the market there are many recorders of the same type from other brands with the same factory firmware, slightly differing from each other only by the quality of Russification and the manufacturer’s screen saver.
Creating software for Mio recorders – a separate hard work, which is carried out by professional software engineers. During the software creation the logic and convenience of the menu, additional software functions, video recording parameters, the GPS, sensors, etc. are thought out.
Also the firmware controls the sensor and optics, analyzing exposure, light and autofocus to achieve the best possible results in all conditions. Even video compression is given special attention so records don’t take up too much storage space, but video quality isn’t compromised by compression artifacts.
Testing in the Mio DVR Testing Lab
At the design stage of the recorder prototypes are fully tested in a specially created laboratory Mio DVR Testing Lab, where all possible shooting conditions are reproduced. The results help tweak the optics and software settings so that video quality remains uncompromisingly excellent in all weather conditions and at any time of day.
Various traffic situations are simulated in the Mio lab
One of the testing phases is simulating a complex lighting scene, such as a headlight glare at night or multiple light sources with different brightness levels. In all cases, the license plate numbers in the frame must remain readable. Dynamic Range Expansion WDR is tested by simulating nighttime driving on an unlit road, so that objects on the dark shoulder remain recognizable.
At the Mio DVR Testing Lab we reproduce real-life conditions as realistically as possible
Separately, the autofocus speed is tested – both on static objects and in motion. License plates must remain clear, no matter how fast they move in the frame.
Full control of all components of the recorder, from optics to firmware, to achieve the highest level of quality and reliability that is characteristic of all Mio products.
How are Mio Car DVRs manufactured? Could you give us some insight into the process and the materials used in their production?
Can you provide more details on the manufacturing process of Mio Car DVRs? How are they assembled and what materials are used? Also, what quality control measures are in place to ensure the reliability and durability of these devices?
Mio Car DVRs are manufactured using a combination of automated machinery and manual assembly processes. Components such as the camera lens, circuit board, and casing are carefully assembled by skilled workers in a clean and controlled environment. High-quality materials such as durable plastics and scratch-resistant glass are used to ensure the longevity of the device.
Quality control measures are in place at every step of the manufacturing process. Each component is thoroughly inspected for defects before assembly, and rigorous testing is conducted on the final product to ensure functionality and reliability. Mio Car DVRs undergo extensive testing for factors such as temperature resistance, shock resistance, and image quality to guarantee durability and performance in various driving conditions. Additionally, Mio has a strict quality assurance system in place to monitor and improve the manufacturing process continuously.
How are Mio Car DVRs manufactured and what components are involved in their production?
Mio Car DVRs are manufactured using a variety of components that come together to create a high-quality product. The process typically involves sourcing materials such as plastic, metal, and electronic components from various suppliers. These components are then assembled in a factory setting using specialized machinery and tools.
Key components involved in the production of Mio Car DVRs include the camera lens, image sensor, processor, memory storage, display screen, and power source. The camera lens captures high-quality video footage, while the image sensor processes the information to create clear images. The processor ensures smooth operation and controls the functions of the DVR. Memory storage is essential for storing recorded footage, while the display screen allows users to view recordings.
Overall, Mio Car DVRs are manufactured through a detailed process that involves sourcing high-quality components and assembling them to create a reliable and efficient product that enhances driver safety and security.
Could you please explain the process of manufacturing Mio Car DVRs? I am curious to know how they are designed and produced.
The manufacturing process of Mio Car DVRs involves several stages. Firstly, the design and engineering team assesses customer requirements and creates a detailed product design. This includes deciding on the features, specifications, and aesthetics of the DVR. Once the design is finalized, it moves on to the production line.
The production process starts with sourcing high-quality components such as camera modules, processors, and memory cards. These components are then assembled and tested to ensure their functionality. The DVR body is carefully crafted, often using injection molding techniques, to provide a durable and attractive casing.
After the hardware assembly, software development takes place. The firmware and user interface are programmed to ensure seamless operation and ease of use. Rigorous testing is done to ensure that the device functions as intended and meets safety and quality standards.
Once the manufacturing is complete, the DVRs undergo a final quality check to ensure that every unit meets the specifications and passes all necessary tests. Packaging and labeling take place before the DVRs are ready for distribution and sale.
Throughout the manufacturing process, strict quality control measures are in place to maintain the highest level of quality and reliability. Mio Car DVRs are designed and produced with the aim of providing customers with a dependable and user-friendly surveillance device for their vehicles.