China's fire alarm 1 19 is not just a telephone, but an advanced communication system. It can exchange information on major disasters with any place in China, and it can also mobilize disaster prevention and rescue forces through satellites. Fire information can be provided to the fire commander at any time by telephone. 1 19 communication system is actually a disaster prevention command center. In major cities in China, whenever you need the help of the fire police, you can call 1 19 to call the police for rescue.
China chose "1 19" as the fire alarm number.
(1) The need of international standardization management. In 1970s, according to the requirements of international standardization management, the International Telegraph and Telephone Advisory Committee suggested that the number "1 19" should be used for fire alarm telephones all over the world.
(2) In order to avoid the mutual influence between fire alarm telephone and "0" and other communication services.
(3) In case of sudden fire, in order to ensure smooth communication, the secret service with the words "1 1" should be included.
(4) The number "119" is easy to remember. In case of fire, think of "important" so as to contact "1 19" and call the fire alarm.
(5) Don't use numbers that are easier to remember, such as "11","1 12" and "13", because it is necessary to be calm when a disaster occurs. The older the dial phone, the longer it takes for the digital dial to return to its original position, so there is a stable short time to stabilize the mood. The same is true of "1 10" and "120" (0 is the maximum number of rotary phones). Although all telephones have been changed to push buttons, "1 19" has lost its original function. But people are used to numbers, so they haven't changed.
(6) The number of months and days on165438+10/9 are completely consistent with the fire alarm telephone number10/9. Around this day, most parts of China entered the winter, with dry air and frequent fires, and fire prevention work in winter was in full swing all over the country.
Refer to the above content: Baidu Encyclopedia-Fire Alarm Phone