CN203149305U

CN203149305U - Electronic clock capable of receiving, displaying and broadcasting meteorological early-warning information

Info

Publication number: CN203149305U
Application number: CN 201320097247
Authority: CN
Inventors: 方立清; 元保军; 刘静; 朱茜; 范保松
Original assignee: Henan Province Meteorological Information Network And Technical Support Center
Current assignee: Henan Province Meteorological Information Network And Technical Support Center
Priority date: 2013-03-04
Filing date: 2013-03-04
Publication date: 2013-08-21
Anticipated expiration: 2023-03-04

Abstract

The utility model relates to an electronic clock and especially relates to an electronic clock capable of receiving, displaying and broadcasting meteorological early-warning information, which comprises an electronic clock. The electronic clock is composed of a display controller and a display screen. The display screen is connected with the output terminal of the display controller. The electronic clock also comprises an antenna, an FW-RDS functional chip capable of demodulating FM broadcasting subcarriers, and a microprocessor. After the FW-RDS functional chip receives an RDS early-warning signal through the antenna, the digital information transmitted in the form of the RDS early-warning signal is decoded by the microprocessor. Then the information is transmitted to the display controller and the display screen of the electronic clock to realize the display of the text information. According to the technical scheme of the utility model, a buzzer is switched on by means of the microprocessor to remind users to check early-warning signals. Meanwhile, a loudspeaker served as a radio set is driven by the FW-RDS functional chip to broadcast the meteorological early-warning audio information. Due to the adoption of the electronic clock, the coverage area of early-warning signals for disastrous weathers can be enlarged, and the timely, efficient and accurate distribution of early-warning signals can also be ensured. Therefore, the cost on preventing disasters and reducing damages can be lowered, and the benefits obtained through preventing disasters and reducing damages can be improved.

Description

A kind of electronic clock that has meteorological early warning information reception, shows, reports function

Technical field

The utility model relates to a kind of electronic clock, relates in particular to the electronic clock that the reception of a kind of energy, report and literal show meteorological early warning information.

Background technology

In the last few years, because the deterioration of environment, extreme weather, the meteorological disaster that bringing constantly appears in weather causes serious harm to the mankind, as heavy rain, severe snow, thunder and lightning, hail, dense fog, strong wind, sandstorm, haze, arid, low temperature, high temperature, frost, cold wave, road freezes, the xeothermic diastrous weather that waits all may take place at any time, bring heavy losses can for the economy of country, bring serious puzzlement for the people's life, therefore when diastrous weather comes suddenly, allow more people understand through various channels and grasp relevant information, it is very important selecting the suitable mode of taking refuge.

At present, when China runs into diastrous weather, relevant departments mainly allow people grasp the information of diastrous weather by the mode of point-to-point sending short messages in groups early warning signal, but point-to-point note is subjected to mobile network's restriction, covering power to the remote mountain areas is limited, there is more blind area, the efficient of mass-sending is not high, do not considering under the congested situation of mobile network, information issue at 100 general-purpose families needs 1-10 hour, when communication peak futures disaster takes place, congestion phenomenon all often appears in conversation and point-to-point note, and point-to-point note can't reach the effect of urgent early warning when the time comes, and the early warning expense is very high, at the mass-sending at 100 general-purpose families, need expend about 100,000 Renminbi.

Summary of the invention

The purpose of this utility model be to overcome above-mentioned point-to-point sending short messages in groups weather warning mode exists be subjected to the mobile network limit covering power limited, blind area, expense height are arranged, be prone to congested and can not reach the problem of urgent forewarning function, and a kind of electronic clock that meteorological early warning information received, shows, reported function that has is provided, it is not subjected to the restriction of network, signal cover extensively, not to have the blind area, can can not take place congested to a large number of users issue weather information simultaneously, not only expense is low, and can well reach the purpose of meteorological urgent early warning.

For achieving the above object, the utility model adopts following technical scheme:

A kind of electronic clock with meteorological early warning Presentation Function, comprise electronic clock, electronic clock is made up of display controller, display screen, display screen is connected on the output terminal of display controller, the FW-RDS functional chip and the microprocessor that on electronic clock, also are provided with antenna, have demodulation frequency modulation broadcasting subcarrier function, the input end of FW-RDS functional chip links to each other with antenna, data I/O of FW-RDS functional chip links to each other with the input end of microprocessor, audio frequency output is connected to loudspeaker, and the output terminal of microprocessor links to each other with the input end of display controller.

The output terminal of described microprocessor also is connected with hummer, and hummer plays the effect of meteorological early warning auditory tone cues.

Above-mentioned RDS functional chip can accept to receive the Word message that superposes in the frequency modulated subcarrier, and can cross the display screen demonstration.

Above-mentioned RDS functional chip drives loudspeaker and plays meteorological early warning audio-frequency information as radio.

Adopt the utility model of technique scheme, can enlarge the coverage of diastrous weather early warning signal, guarantee timely, efficient, the accurately issue of early warning signal, can reduce the expense of preventing and reducing natural disasters, improve the benefit of preventing and reducing natural disasters.

Description of drawings

Fig. 1 is structured flowchart of the present utility model.

Fig. 2 is the utility model early warning terminal process flow diagram.

Embodiment

As shown in Figure 1, a kind of electronic clock with meteorological early warning Presentation Function, comprise electronic clock, electronic clock is made up of display controller 1, display screen 2, display screen 2 is connected on the output terminal of display controller 1, the FW-RDS functional chip 4 and the microprocessor 5 that on electronic clock, also are provided with antenna 3, have demodulation frequency modulation broadcasting subcarrier function, the input end of FW-RDS functional chip 4 links to each other with antenna 3, data I/O of FW-RDS functional chip 4 links to each other with the input end of microprocessor 5, and the output terminal of microprocessor 5 links to each other with the input end of display controller 1.

The output terminal of described microprocessor 5 also is connected with hummer 6, and FW-RDS functional chip 4 audio outputs are connected to loudspeaker 7.

Principle of work of the present utility model, as shown in Figure 2, FW-RDS functional chip 4 with demodulation frequency modulation broadcasting subcarrier function is monitored receiving broadcast signal in real time by antenna 3, when disastrous meteorological early warning information need be issued, the broadcasting station is with RDS signal and sound signal stack, send then, after antenna 3 receives meteorological early warning information from broadcasting station issue, the 4 pairs of information that receive of FW-RDS functional chip that have a demodulation frequency modulation broadcasting subcarrier function by microprocessor 5 control are judged and are decoded, if the information that receives is not the RDS band information of local area, then microprocessor 5 control FW-RDS functional chips 4 are not decoded to information, and display screen 2 is demonstration time and normal weather information under the control of display controller 1; If the RDS frequency range of local area, FW-RDS functional chip 4 will be decoded to the meteorological early warning information of RDS, be to be sent to microprocessor 5 behind the Word message with demodulates information, microprocessor 5 is sent to display controller 1 with the literal weather information again, shown by 2 pairs of weather informations of display controller 1 control display screen, microprocessor 5 is when being sent to display controller 1 with the literal weather information, also can control hummer 6 and carry out buzzing, the prompting user checks the meteorological early warning information on the display screen 2, and carry out the preparation of preventing and reducing natural disasters, microprocessor 5 also can be controlled FW-RDS functional chip 4 by loudspeaker 7 playing frequency modulation broadcast audio signal, by radio function issue early warning information, after meteorological early warning information was sent completely, content shown on the display screen 2 reverted to time showing automatically.

Claims

1. one kind has meteorological early warning information reception, show, report the electronic clock of function, comprise electronic clock, electronic clock is by display controller (1), display screen (2) is formed, display screen (2) is connected on the output terminal of display controller (1), it is characterized in that: on electronic clock, also be provided with antenna (3), FW-RDS functional chip (4) and microprocessor (5) with demodulation frequency modulation broadcasting subcarrier function, the input end of FW-RDS functional chip (4) links to each other with antenna (3), data I/O of FW-RDS functional chip (4) links to each other with the input end of microprocessor (5), and the output terminal of microprocessor (5) links to each other with the input end of display controller (1).

2. according to claim 1 have an electronic clock that meteorological early warning information received, shows, reported function, it is characterized in that: the output terminal of described microprocessor (5) also is connected with hummer (6), and hummer (6) plays the effect of meteorological early warning auditory tone cues.

3. according to claim 1 have an electronic clock that meteorological early warning information received, shows, reported function, and it is characterized in that: the audio frequency output of described FW-RDS functional chip (4) is connected to loudspeaker (7).