DTMB high-definition digital television receiving monitor

Abstract

The utility model discloses a DTMB (Digital Television Terrestrial Multimedia Broadcasting) high-definition digital television receiving monitor and belongs to the technical field of audio and video monitoring. The monitor comprises: a casing, the side surface of which in the length direction is provided with a panel; the input and output interface module is arranged on the side surface of the shell; the receiving demodulation module is arranged in the shell; the plurality of display modules are arranged on the panel; the audio indication module is arranged on the panel and located on one side of the display module; the interaction module is arranged on the panel; the main control module is arranged in the shell; the input / output interface module is connected with the receiving demodulation module; the display module is connected with the audio indication module; the input and output interface modules, the receiving demodulation modules, the audio indication modules, the interaction modules and the display modules are equal in number; and the main control module is connected with the receiving demodulation module, the display module and the interaction module. The three display modules are arranged on the panel, audio and video signals of three sets of programs can be output at the same time, and the effect of monitoring emission of multiple frequencies at the same time is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio and video monitoring, and in particular relates to a DTMB high-definition digital television receiving monitor. Background Art

[0002] DTMB receiver monitors are widely used in wireless transmitter station monitoring services to monitor and evaluate transmission performance. However, current DTMB receiver monitors on the market are not fully functional and suffer from the following practical issues: they can only output images of one program at a time and cannot monitor transmission performance of multiple frequencies simultaneously. Utility Model Content

[0003] The utility model provides a DTMB high-definition digital television receiving monitor to solve the above technical problems.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A DTMB high-definition digital television receiving monitor comprises: a casing, a panel being provided on a side surface in a longitudinal direction of the casing; an input / output interface module being provided on the side surface of the casing; a receiving / demodulating module being provided in the casing; a plurality of display modules being provided on the panel; an audio indication module being provided on the panel and located on one side of the display module; an interaction module being provided on the panel; and a main control module being provided in the casing; the input / output interface module being connected to the receiving / demodulating module; the display module being connected to the audio indication module; the number of the input / output interface modules, the receiving / demodulating modules, the audio indication modules, the interaction modules being equal to the number of the display modules; and the main control module being connected to the receiving / demodulating module, the display module, and the interaction module.

[0006] Furthermore, there are three display modules, which are spaced apart in the length direction of the panel.

[0007] Furthermore, the interaction module is located on the panel below the display module.

[0008] Furthermore, the monitor further comprises: an audio alarm module, which is arranged inside the housing and connected to the control module.

[0009] Furthermore, the audio alarm module is provided with two pieces, which are respectively arranged on the inner sides of both ends of the casing.

[0010] Furthermore, a grid is provided in a partial area of ​​the casing; and the audio alarm module is provided on the grid.

[0011] Furthermore, the input / output interface module is arranged on a side surface of the casing in a length direction, and the audio alarm module is arranged on a side surface of the casing in a width direction.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This application can be provided with three display modules on the panel of the casing, which can output the audio and video signals of three sets of programs at the same time, making it convenient to monitor the effects of multiple frequency transmissions at the same time.

[0014] 2. The audio alarm module can send out an audio alarm when there is no receiving signal on any channel, serving as an alarm reminder.

[0015] 3. Using the main control module with power on / off time setting function, you can accurately set the monitor's power on / off time every day, and ensure that the monitor's shutdown time is synchronized with the normal off-broadcast time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a connection diagram of the utility model.

[0018] Figure 2 This is a schematic structural diagram of the utility model.

[0019] Figure 3 It is the main view of the utility model.

[0020] Figure 4 It is a left view of the present utility model.

[0021] Figure numerals: 1-housing, 11-panel, 12-grid, 2-input and output interface module, 3-receiving and demodulating module, 4-display module, 5-audio indication module, 6-interaction module, 7-main control module, 8-audio alarm module. DETAILED DESCRIPTION

[0022] In order to facilitate a better understanding of the present invention, the following examples are used to illustrate the present invention in conjunction with the accompanying drawings. These examples belong to the protection scope of the present invention, but do not limit the protection scope of the present invention.

[0023] Example

[0024] A DTMB high-definition digital television receiving monitor, such as Figure 1-Figure 3 As shown, it includes: a casing 1, a panel 11 is provided on the side surface in the longitudinal direction of the casing; an input and output interface module 2, which is provided on the side surface of the casing 1; a receiving and demodulating module 3, which is provided in the casing 1; a plurality of display modules 4, which are provided on the panel 11; an audio indication module 5, which is provided on the panel 11 and is on one side of the display module 4; an interactive module 6, which is provided on the panel 11; a main control module 7, which is provided in the casing 1; the input and output interface module 2 is connected to the receiving and demodulating module 3; the display module 4 is connected to the audio indication module 5; the number of input and output interface modules 2, receiving and demodulating modules 3, audio indication modules 5, and interactive modules 6 is equal to that of the display module 4; the main control module 7 is connected to the receiving and demodulating module 3, the display module 4, and the interactive module 6.

[0025] The input and output interface module is used to receive input from the antenna and output the demodulated video and audio signals.

[0026] The receiving and demodulating module is used to receive and demodulate DTMB radio signals in real time.

[0027] The display module is used to display the receiving screen of each channel.

[0028] The audio indication module is used to display the received audio of each channel.

[0029] The interactive module is used to change the receiving channel, adjust the volume, set the receiving frequency, etc.

[0030] The main control module is used to receive data, adjust the parameter settings of related modules, and perform real-time monitoring and operation control. A main control module with a power on and off time setting function can be selected to realize the setting of the power on and off time, and synchronize the set power on and off schedule with the normal off-broadcast time.

[0031] Connect each module in sequence, connect it to the input interface of the input and output interface module through cables, and turn on the power. During use, you can set the power on and off time and set the corresponding parameters through the main control module.

[0032] Example 2

[0033] like Figure 3 As shown, there are three display modules 4 , which are spaced apart in the length direction of the panel 11 .

[0034] like Figure 3 As shown, the interaction module 6 is located on the panel 11 below the display module 4 .

[0035] like Figure 2 、 Figure 4 As shown, the monitor further includes: an audio alarm module 8 , which is arranged inside the housing 1 and connected to the control module 7 .

[0036] like Figure 2 、 Figure 4 As shown, there are two audio alarm modules 8 , which are respectively arranged on the inner sides of both ends of the housing 1 .

[0037] like Figure 2 、 Figure 4 As shown, a grid 12 is provided in a part of the housing 1 ; the audio alarm module 8 is provided on the grid 12 .

[0038] like Figure 1 As shown, the input / output interface module 2 is arranged on the side surface of the casing 1 in the length direction, and the audio alarm module 8 is arranged on the side surface of the casing 1 in the width direction.

[0039] Three display modules are set on the panel to display multiple program images at the same time to meet usage needs.

[0040] The audio alarm module is used for alarm prompts. When there is no received signal, an audio alarm will be issued to remind on-site personnel to pay attention to the no-signal fault. The audio alarm module can use a speaker to issue a prompt sound, and the set grid facilitates the sound to spread outward.

[0041] The input and output interface module, receiving and demodulating module, display module, audio indication module, interactive module and main control module involved in the present utility model are not the innovation points of this application, and the specific models are not described here.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the phrase "includes an element defined by ... does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element."

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A DTMB high-definition digital television receiving monitor, characterized in that: include: The housing (1) is provided with a panel (11) on a side surface in a longitudinal direction thereof; An input / output interface module (2) is provided on a side surface of the housing (1); A receiving and demodulating module (3) is arranged in the housing (1); A plurality of display modules (4) are provided on the panel (11); An audio indication module (5) is provided on the panel (11) and is located on one side of the display module (4); An interactive module (6) is provided on the panel (11); A main control module (7) is arranged in the housing (1); The input-output interface module (2) is connected to the receiving and demodulating module (3); The display module (4) is connected to the audio indication module (5); The number of the input / output interface modules (2), the receiving and demodulating modules (3), the audio indication modules (5), the interaction modules (6), and the display modules (4) is equal; The main control module (7) is connected to the receiving and demodulating module (3), the display module (4), and the interactive module (6).

2. A DTMB high-definition digital television receiving monitor according to claim 1, characterized in that: There are three display modules (4) which are spaced apart in the length direction of the panel (11).

3. A DTMB high-definition digital television receiving monitor according to claim 2, characterized in that: The interactive module (6) is located on the panel (11) below the display module (4).

4. A DTMB high-definition digital television receiving monitor according to any one of claims 1 to 3, characterized in that: Also includes: An audio alarm module (5) is arranged inside the housing (1) and is connected to the control module (7).

5. The DTMB high-definition digital television receiving monitor according to claim 4, characterized in that: The audio alarm module (5) is provided with two pieces, which are respectively arranged on the inner sides of the two ends of the housing (1).

6. The DTMB high-definition digital television receiving monitor according to claim 5, characterized in that: A grid (12) is provided in a partial area of ​​the housing (1); the audio alarm module (5) is provided on the grid (12).

7. A DTMB high-definition digital television receiving monitor according to any one of claims 1 to 6, characterized in that: The input / output interface module (2) is arranged on the side surface of the casing (1) in the length direction, and the audio alarm module (5) is arranged on the side surface of the casing (1) in the width direction.

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