CN201134232Y - instant message playback device - Google Patents

Abstract

The utility model discloses instant message play device is equipped with master control set and one or more play device, and this master control set and play device see through wireless base station interconnect by wireless transmission, and wherein, this master control set is including at least: the video receiving unit and network (IPTV) processing unit, and the playing device at least includes: the control unit and the playing unit enable the audio-video signal to be transmitted to the playing device through the wireless base station for playing through the network processing unit and the wireless transmission, and the playing device can be arranged on an advertisement vehicle body, a television wall or a billboard, so that the playing device can insert instant messages such as important news messages or update images at any time.

Description

instant message playback device

technical field

The utility model relates to an instant message playback device, especially a playback device that can transmit video and audio signals to an advertising car body, a TV wall or a billboard, and can insert and broadcast instant messages at any time, such as important news messages. device.

Background technique

Today's electronic advertising billboards are all independent playback systems. All control and management is carried out for a single billboard, and it is impossible to implement a remote centralized management mechanism. Some billboards even require managers to go to the billboard side to make settings. They are all pre-recorded scripts, pictures or short videos, which are played repeatedly and replaced at regular intervals. Once the schedule is fixed, it cannot be changed, commercials cannot be inserted, and live programs cannot be rebroadcasted. The playback is also manual. It takes a lot of time and labor costs to send the video to the player on the kanban side. The kanban itself does not have network functions, and it is impossible to achieve multiple kanban simultaneous online playback of real-time Live programs. For the advertising industry , can quickly deliver the advertisement to the playback point and can modify it at any time, or provide an interstitial function, for example, it will be more economical if it can be interspersed in time when major news occurs. , or can only be broadcasted after being uniformly recorded into a video tape by an advertising company. Once confirmed, it cannot be changed, and there is no flexibility in the way of playing.

In addition, at present, most of the advertisements displayed on electronic billboards are of video type. The reason is that most of the advertisements on the billboards are played repeatedly by players or computer media player programs. However, the production of video advertisements is expensive and time-consuming, and the industry often has to bear huge advertisements. The production cost and broadcasting cost are unaffordable for small-scale enterprises. It can be seen that the above-mentioned customary method still has many deficiencies, is not a good designer, and needs to be improved urgently.

Utility model content

Therefore, the technical problem to be solved by this utility model is to provide a kind of broadcasting device that can transmit audio-visual signals to the advertisement car body, the TV wall or the broadcasting device installed on the billboard, and can insert and broadcast instant messages such as important news messages at any time. device.

The technical solution of the utility model is that a main control device and one or more playback devices are provided, and the main control device and the playback device are connected to each other through a wireless base station through wireless transmission, wherein the main control device at least includes: An audio-visual receiving unit and a network (IPTV) processing unit, and the playback device at least includes: a control unit and a playback unit, so that the audio-visual signal can be transmitted to the playback device through the network processing unit and wireless transmission through a wireless base station for playback, and the The playback device can be installed on the advertising car body, TV wall or billboard. Make it possible to insert instant messages at any time, such as important news messages, or update images.

The beneficial effects of the utility model are:

1. The utility model utilizes IP broadband network transmission (such as wireless base station) through the network audio-visual signal (IPTV), which is different from the telecommunication network, and has strong broadcasting and extremely high bandwidth characteristics, and will solve the problem of network traffic jam. has been of great help.

2. Through the real-time transmission of network audio-visual signals, the utility model can insert real-time messages such as important news messages or update images at any time, so that the arrangement and playback of advertisements are more flexible.

3. The advertisement playing device of the present utility model can save the huge cost of manually feeding and playing electronic billboards and independent management of multiple billboards or video walls, and can collectively manage and control multiple billboards or video walls.

Description of drawings

The structural block diagram of the first embodiment of the advertising playback device in Fig. 1 of the present utility model;

Fig. 2 is a reference diagram of the usage status of the first embodiment of the advertisement playing device in the utility model;

Fig. 3 is a reference diagram of another usage state of the first embodiment of the advertisement playing device in the utility model;

Fig. 4 is a reference diagram of the usage state of the second embodiment of the advertisement playing device in the utility model;

Fig. 5 is a structural block diagram of the second embodiment of the advertisement playing device in the utility model.

【Description of figure number】

Instant message playback system 1 Master control device 11

Audio-visual receiving unit 111 Network processing unit 112

Playback device 12 Control unit 121

Display 122 First input device 123

Amplifier 124 Playback unit 125

Second display 126 Voice player 127

Signal Receiver 128 Carrier 2

TV wall or billboard 21 wireless base station 3

Detailed ways

The features of the utility model can be clearly understood by referring to the detailed description of the drawings and the embodiments.

As shown in Figure 1, the structural block diagram of the present utility model, as shown in the figure: a kind of instant message playing system of the present utility model, this instant message playing system 1 is provided with main control device 11 and one or more playing devices 12, The main control device 11 is located at the control end, and the playback device 12 can be located on the carrier 2, such as an advertising car body, a TV wall or a billboard. Please also refer to FIG. 2, the playback device 12 is installed on the advertising car body , and the main control device 11 and the playback device 12 are connected to each other through the wireless base station 3 through wireless transmission (such as a network), wherein the main control device 11 includes at least:

Audio-visual receiving unit 111, the audio-visual receiving unit 111 is used to receive audio-visual signals, the audio-visual receiving unit 111 can be a common cable TV antenna and cable to receive wired audio-visual signals, and can transmit the audio-visual signals to the network (IPTV) for processing Unit 112; and

A network (IPTV) processing unit 112, the network processing unit 112 receives the video and audio signal, and transmits the audio and video signal to the playback device 12 via the wireless network;

And this playback device 12 at least includes:

The control unit 121 is used to receive the audio-visual signal and convert the audio-visual signal into image information. The control unit 121 may further include a first display 122, an input device 123 and an amplifier 124. The input device 123 may be keyboard keys or mouse; and

The playback unit 125 is connected to the control unit 121 . The playback unit 125 is used to receive and display the image information of the control unit 121 . The playback unit 125 includes a second display 126 and a voice player 127 .

During specific implementation, please refer to Fig. 1 and shown in Fig. 3 at the same time, this master control device 11 is arranged on the control terminal such as in the advertisement company, and this playback device 12 then can be installed on the advertising car body, and its control unit 121 can then Integrated in a notebook computer or a hand-held electric device, the playback device 12 can play the advertisement image information produced by the advertising company, and when instant messages such as important news messages are to be inserted, the audio-visual receiving unit of the master control device 11 The audio-visual signal received by 111 is transmitted by the network (IPTV) processing unit 112 and the wireless base station 3 to the playback device 12 through the network, and the control unit 121 in the playback device 12 receives the audio-visual signal and converts the audio-visual signal into image information, and the operator on the advertising vehicle can switch the image information played by the playback unit 125 through the input device 123, so that the playback unit 125 can transmit the image information to the second display 126 and the voice player 127, by The display 126 plays images, and the audio player 127 plays sound information, so that the image information can be inserted in real time, so that viewers can know the important news information in real time; of course, the operator can also switch by the input device 123, so that The first display 122 displays the same image information.

Certainly, this instant message broadcasting system can also be provided with multiple broadcasting devices 12 to be arranged on multiple video walls or billboards 21 respectively, as shown in Figure 4, and this broadcasting device 12 also comprises main control device 11 and broadcasting device 12, as As shown in FIG. 5, the playback device 12 includes a control unit 121 and a playback unit 125, wherein the control unit 121 can be a signal receiver 128, and after the signal receiver 128 receives the video signal, it is directly sent to the playback unit 125 for playback. .

It is worth mentioning that the utility model has the following advantages compared with the conventional ones:

1. The utility model utilizes IP broadband network transmission (such as wireless base station) through the network audio-visual signal (IPTV), which is different from the telecommunication network, and has strong broadcasting and extremely high bandwidth characteristics, and will solve the problem of network traffic jam. has been of great help.

2. Through the real-time transmission of network audio-visual signals, the utility model can insert real-time messages such as important news messages or update images at any time, so that the arrangement and playback of advertisements are more flexible.

3. The advertisement playing device of the present utility model can save the huge cost of manually feeding and playing electronic billboards and independent management of multiple billboards or video walls, and can collectively manage and control multiple billboards or video walls.

As mentioned above, the utility model provides another preferable and feasible advertisement player, and an application for a new patent is submitted according to law; however, as shown in the above description and drawings, one of the preferred embodiments of the utility model, This is not to limit the present utility model, therefore, all similar and identical structures, devices, features, etc. of the present utility model should belong to the creation purpose of the present utility model and within the scope of the patent application.

Claims (8)

1. An instant message playback device, characterized in that the instant message playback system is provided with a main control device and one or more playback devices, the main control device and the playback device are connected to each other by wireless transmission, wherein the main control The device includes at least: An audio-visual receiving unit for receiving audio-visual signals and transmitting the audio-visual signals to the network processing unit; and receiving the audio-visual signal, and transmitting the audio-visual signal to the network processing unit of the playback device; And the playback device at least includes: A control unit for receiving the audio-visual signal and converting the audio-visual signal into video information; and The playback unit is used to receive and display the image information of the storage unit, and the playback unit is connected with the control unit. 2. The instant message playback device according to claim 1, wherein the playback unit includes a second display and a voice player. 3. The instant message playing device as claimed in claim 1, wherein the playing unit is installed on the carrier. 4. The instant message playing device according to claim 3, wherein the carrier is an advertising car body. 5. The instant message playing device according to claim 3, wherein the carrier is a video wall or a billboard. 6. The instant message player as claimed in claim 1, wherein the control unit comprises a first display, an input device and an amplifier. 7. The instant message player as claimed in claim 6, wherein the input device is a keyboard or a mouse. 8. The instant message player as claimed in claim 1, wherein the control unit includes a signal receiver.

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