At the start of 2018, a mobile game called "Traveling Frog" swept across the country. This simple yet highly addictive game offered a unique experience for people who were tired of fast-paced lifestyles. In this game, players could not only chase after mountains and fame, but also take on the role of a quiet "old mother," waiting patiently for their "frog son" to return home. On social media, it became common to hear about "the sound of frogs," filled with the emotional depth of "secret squad whispers and the fear of delayed returns."
Every player, acting as a devoted "mother," would prepare for the frog’s unpredictable adventures. As everyone knows, the outside world is full of temptations, but the frog's home is far from safe. Wooden floors, stairs, rooms, and bedside tables are often filled with flammable materials, while open fires and unsecured doors and windows pose serious risks. If you don’t pay attention to these dangers, you can’t truly be a responsible "mother" in the game.
Today, let’s explore how smart security systems can protect the "frog son’s" home and look into the future of family safety, an area that has been overlooked until now.
**Fire Protection: Smoke Alarms**
As the saying goes, “Though the world is vast, nothing beats the warmth of home.†For many, the goal of life is simple: a home, a car, and a family. But achieving this requires effort and care. When the "frog son" is born, it creates a small, cozy world—something we all feel lucky to have.
In the game, the frog lives in a wooden two-story house. To most players, it's just a game, but to security experts, it represents multiple potential hazards. A viral image highlighted these risks, reminding users to stay alert about fire safety.
This isn't just alarmist talk. According to data, from January to October 2017, there were 219,000 fires nationwide, resulting in 1,065 deaths, 679 injuries, and over 2.62 billion yuan in property damage. During the Spring Festival holidays in the past three years, there were 44,998 fires and 136 fatalities. On the day of reunion, the difference between life and death becomes painfully clear. Fire is merciless and fierce.
In the field of intelligent security, smoke alarms have already made their way into homes. These devices can detect smoke, trigger high-decibel alarms, and even connect to emergency services to build a first line of defense against fires.
Smoke alarms come in two main types: ionization and photoelectric. Ionization alarms are sensitive to tiny smoke particles, while photoelectric ones detect larger particles using light reflection. For home use, ionization alarms are usually sufficient, but they should be placed away from the kitchen to avoid false alarms from cooking smoke. For those who can afford it, combined ion/photoelectric models offer better detection of both smoldering and flaming fires, with adjustable sensitivity to reduce unnecessary alerts.
Smoke alarms also fall into two categories: standalone and networked. Standalone models run on batteries and are easy to install, while networked ones require wiring and can integrate with other smart devices. For example, when smoke is detected, a networked alarm can trigger a fire bell or send alerts to a user’s phone via a smart home system.
Smart smoke detectors are becoming more popular in modern homes. Xiaomi and Honeywell, for instance, launched a smart smoke alarm last year that uses photoelectric sensors and connects to the cloud via ZigBee. Users receive real-time alerts through the Mijia app, and the device is priced at around 149 yuan.
Looking ahead, visualization will play a key role in smoke alarm technology. Even if users are away from home, they’ll be able to see what’s happening in real time. Future developments may include integrating smoke detectors with smart home robots to help move valuables during emergencies, making them even more vital in disaster response.
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