Method, apparatus and system for realizing real-time information interaction of frequency modulation broadcasting
A technology of real-time information and FM broadcasting, applied in broadcasting devices, broadcasting circuit devices, broadcasting-related systems, etc., can solve problems such as low timeliness of related interactions, unfavorable use of scenes with high real-time requirements, and lack of feedback channels, etc., to achieve richness Use experience, real-time and effective transfer and feedback, and the effect of huge social benefits
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Embodiment 1
[0114] 1 [Embodiment 1] The radio station automatically selects songs
[0115] In this embodiment, the FM radio station deploys an automatic song-ordering server, and the user initiates song-ordering to the radio station through a mobile phone or a vehicle-mounted intelligent terminal, with a song-ordering testimonial attached; after the server obtains the song-ordering request, it extracts the corresponding song from the music storehouse, After the song is multiplexed through the FM main carrier and the song-ordered testimonials are sent out in the form of FM sub-carrier / sub-carrier; all receivers listening to the FM radio station can hear the song ordered by the song-orderer from the terminal, and also from the terminal Extract the postscript from the wireless electronic carrier / subcarrier frequency for display or broadcast.
[0116] The deployment architecture and process of this embodiment are represented as Figure 5 .
[0117] The workflow is as follows:
[0118] 1. A...
Embodiment 2
[0140] 2 [Example 2] Real-time reminder of abnormal vehicle condition information
[0141] In this embodiment, the real-time information receiving entity is deployed on a mobile vehicle, such as a car. When pedestrians are driving on the road, they can observe the conditions of other vehicles within a range of several meters to tens of meters. When they find that there is a problem with the surrounding vehicle conditions, it is necessary to remind the other driver to pay attention. However, on the highway, traditional methods such as flashing lights and horns cannot be used to effectively remind the other party, and if you drive in parallel with the other party's vehicle and open the window to remind, the danger is too high and accidents are prone to occur. Another scenario is that pedestrians on the side of the road sometimes observe abnormalities in passing vehicles, and there is usually no effective way to notify the driver at this time. One way is to let the vehicle manag...
Embodiment 3
[0160] 3 [Example 3] Real-time sharing of road condition information
[0161] In this embodiment, the real-time information receiving entity is also deployed on a mobile vehicle, such as a car. When driving on the road, pedestrians hope to know the traffic conditions of the route in a timely and comprehensive manner. However, the traffic information obtained through traditional radio stations or map navigation apps usually has a large delay (half an hour to several hours). This may cause misjudgment of road conditions and routes. In order to solve this kind of problem, the real-time information notification method of this patent can be adopted, and multiple listeners can release real-time road conditions, and directly reach other vehicles in the same industry through FM broadcasting, greatly shortening the information turnaround time, and providing effective and real-time road conditions for the vehicles behind guide.
[0162] The corresponding architecture and flow chart of...
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