Main shortcomings of SMS alarm platform

SMS alarm platform is intended to make deaf-mutes (deaf-mutes, people with speech disorders, deaf-mutes) or people who are inconvenient or unable to make voice alarm under certain circumstances (people who encounter robbery, pickpocketing, gambling fraud, overloading and other illegal and criminal activities on buses or buses, are kidnapped and illegally detained, and it is inconvenient to call the police in complex places such as D□B, prostitution, drug trafficking, noisy environment, underwater or poisonous gas environment, and telephone voice dysfunction.

The following sorts out some disadvantages and solutions encountered in the use process.

1 SMS lost and seriously delayed. To solve this problem, on the one hand, we can expand the technology, on the other hand, we can make a short message receipt to remind users that the short message has been received.

The location of the incident is not clear, so it is necessary for police officers to re-ask the location and then transfer it to the police, which will easily affect the processing speed of the police. The simplest solution is to establish a mobile phone positioning system.

3. Not all mobile operators in the same area have opened SMS alarm numbers. For example, a city mobile and China Unicom have opened SMS alarm numbers, but telecom does not, so telecom mobile phone users will not be able to call the police through SMS. To solve this problem, it is necessary to speed up this work of basic operators.

4. The short message sent by the roaming mobile phone to the national unified short message alarm number121kloc-0/0 may be received by the short message alarm system of the public security department where the mobile phone belongs, but not by the short message alarm system of the public security department where the roaming place is located. In order to solve this problem, it is necessary to improve the mobile communication network. The system can identify the police area where the caller needs help by sending local short messages first or adding the area code before 12 1 10.

In addition, because it takes time to write short messages, time may not be allowed. Therefore, it is suggested that common numbers or letter combinations can be used instead of phrases or sentences or events (similar to paging station codes in previous years). For example, "544999" means: "My home was illegally violated by two people, and the situation is very critical"; "8-25 4449999 2" means "four gangsters robbed a bank on a highway with guns and took two hostages ...". In short, simplifying the short message language in a vivid and memorable way is very helpful for short message alarm.