阅读说明：本技术 一种分体式无线连接的多通道电视机 (Split type wireless connection's multichannel TV set ) 是由 王伟 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种分体式无线连接的多通道电视机,包括供电模块、信号模块、控制模块和显示模块,所述供电模块分别与所述信号模块、控制模块和所述显示模块电性连接,所述信号模块和所述控制模块电性连接,所述控制模块与所述显示模块电性连接,所述信号模块包括接收模块和传输模块,所述接收模块与所述传输模块电性连接,本发明主要是在有线信号和网络信号接收的前提下增加HDMI接口、DP接口以及蓝牙信号接收,HDMI接口和DP接口均是接收音频及视频信号,电视机通过不同的信号接收口接收不同的信号,实现电视机具有多种信号接收通道的多功能化,促使电视机可以根据使用者的需求完成信息的获取,从而使电视机体现智能化。(The invention discloses a split wireless connected multichannel television, which comprises a power supply module, a signal module, a control module and a display module, wherein the power supply module is respectively and electrically connected with the signal module, the control module and the display module, the signal module is electrically connected with the control module, the control module is electrically connected with the display module, the signal module comprises a receiving module and a transmission module, and the receiving module is electrically connected with the transmission module. Thereby the television is intelligentized.)

1. The utility model provides a split type wireless connection's multichannel TV set, includes power module, signal module, control module and display module, its characterized in that: the power supply module is respectively electrically connected with the signal module, the control module and the display module, the signal module is electrically connected with the control module, the control module is electrically connected with the display module, the signal module comprises a receiving module and a transmission module, the receiving module is electrically connected with the transmission module, the control module comprises a signal receiving assembly, a control assembly and a signal transmission assembly, and the display module comprises a display screen module, a mainboard module and a signal receiving module.

2. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the power supply module comprises a direct current power supply assembly and a battery power supply assembly, the direct current power supply assembly is electrically connected with the signal module and the display module, and the battery assembly is electrically connected with the control assembly.

3. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the receiving module comprises a digital signal receiving assembly, a network signal receiving assembly, a multimedia signal receiving assembly and a Bluetooth signal receiving assembly, and the digital signal receiving assembly, the network signal receiving assembly, the multimedia signal receiving assembly and the Bluetooth signal receiving assembly are respectively and electrically connected with the transmission module.

4. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the transmission module comprises a transmission assembly and a standby transmission assembly, and the transmission assembly is electrically connected with the standby transmission assembly.

5. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the signal receiving assembly is electrically connected with the control assembly, and the control assembly is electrically connected with the signal transmission assembly.

6. The split wirelessly connected multichannel television set of claim 5, characterized in that: the display screen module with mainboard module electric connection, the mainboard module with received signal module electric connection, the display screen module adopts LM016L liquid crystal display, and its inside has the controller, has simply and the stronger instruction set of function, can realize functions such as character scintillation, removal.

7. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the display screen module comprises a display screen assembly and a backlight assembly, and the backlight assembly is electrically connected with the display screen assembly.

8. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the mainboard module comprises a mainboard assembly and a sensor assembly, the mainboard assembly is electrically connected with the sensor assembly, and a sensor used by the sensor assembly is a Hall sensor.

9. A split wirelessly connected multichannel television set as claimed in claim 1, characterized in that: the receiving signal module comprises a wired signal interface, a network component, an HDMI interface, a Bluetooth component and a DP interface, the wired signal interface is connected with the network component, the HDMI interface is connected with the Bluetooth component and the DP interface respectively and electrically connected with the mainboard module, the HDMI interface is connected with the DP interface respectively for receiving audio or video signals, the network component comprises a wired interface and a wireless signal receiving component, and the wired interface is connected with the wireless signal receiving component respectively and electrically connected with the mainboard module.

Technical Field

The invention belongs to the field of televisions, and particularly relates to a split type wireless connection multi-channel television.

Background

With the development of television intellectualization, the thickness of a television is gradually developed from thick to thin, most of the liquid crystal televisions are used in the market at present, the display mode of the liquid crystal televisions is the same as that of a computer, a foundation is provided for high-definition display of digital multimedia contents, particularly computer characters, people are promoted to see images in front of the television and meet the requirements of browsing and interacting more contents, particularly, the internet becomes an indispensable information channel in people's life, a broadband becomes a common communication channel of a family, the television finishes information acquisition through received signals, and the broadband signals are divided into mobile signals, telecommunication signals and communication signals.

However, in the prior art, most of television signal receiving channels are only provided with a network channel and a digital channel, and are not provided with channels for receiving audio, video and bluetooth signals, so that the television cannot be multifunctional.

Therefore, a split wireless connection multi-channel television is provided to solve the problems in the prior art, so that the television can receive audio, video and Bluetooth signals on the original basis, and the television is multifunctional.

Disclosure of Invention

The invention aims to provide a split type wireless connection multi-channel television, which aims to solve the problem that the prior art does not set channels for receiving audio, video and Bluetooth signals, and cannot embody the multi-functionalization of the television.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a split type wireless connection's multichannel TV set, includes power module, signal module, control module and display module, power module respectively with signal module, control module and display module electric connection, signal module with control module electric connection, control module with display module electric connection, signal module includes receiving module and transmission module, receiving module with transmission module electric connection, control module includes signal reception subassembly, control module and signal transmission subassembly, display module includes display screen module, mainboard module and received signal module.

Preferably, the power supply module includes a dc power supply component and a battery power supply component, the dc power supply component is electrically connected to the signal module and the display module, and the battery component is electrically connected to the control component.

Preferably, the receiving module includes a digital signal receiving component, a network signal receiving component, a multimedia signal receiving component and a bluetooth signal receiving component, and the digital signal receiving component, the network signal receiving component, the multimedia signal receiving component and the bluetooth signal receiving component are respectively electrically connected to the transmitting module.

Preferably, the transmission module comprises a transmission component and a standby transmission component, and the transmission component is electrically connected with the standby transmission component.

Preferably, the signal receiving component is electrically connected with the control component, and the control component is electrically connected with the signal transmission component.

Preferably, the display screen module with mainboard module electric connection, the mainboard module with received signal module electric connection, the display screen module adopts LM016L liquid crystal display, and its inside has the controller, has simply and the stronger instruction set of function, can realize functions such as character scintillation, removal.

Preferably, the display screen module comprises a display screen assembly and a backlight assembly, and the backlight assembly is electrically connected with the display screen assembly.

Preferably, the main board module comprises a main board component and a sensor component, the main board component is electrically connected with the sensor component, and a sensor used by the sensor component is a hall sensor.

Preferably, the signal receiving module comprises a wired signal interface, a network component, an HDMI interface, a Bluetooth component and a DP interface, the wired signal interface is electrically connected with the network component, the HDMI interface, the Bluetooth component and the DP interface respectively, the HDMI interface and the DP interface are used for receiving audio or video signals, the network component comprises a wired interface and a wireless signal receiving component, and the wired interface and the wireless signal receiving component are respectively electrically connected with the mainboard module.

Compared with the prior art, the split wirelessly-connected multichannel television set provided by the invention has the following advantages:

the invention mainly adds HDMI interface, DP interface and Bluetooth signal reception on the premise of receiving wired signals and network signals, the HDMI interface and DP interface are used for receiving audio and video signals, the television receives different signals through different signal receiving ports, the television has multiple signal receiving channels, and the television can complete information acquisition according to the requirements of users, thereby the television is intelligent.

Drawings

FIG. 1 is a block diagram of a split wireless connected multi-channel television system of the present invention;

FIG. 2 is a block diagram of a signal module of the present invention;

FIG. 3 is a block diagram of a display module according to the present invention;

FIG. 4 is a flow chart of the split wireless connected multi-channel TV set of the present invention;

fig. 5 is a circuit diagram of a sensor assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a split type wireless connected multichannel television as shown in figures 1-4, which comprises a power supply module, a signal module, a control module and a display module, wherein the power supply module is respectively and electrically connected with the signal module, the control module and the display module;

the system comprises a signal module, a control module, a display module, a receiving module and a Bluetooth signal receiving assembly, wherein the signal module is electrically connected with the control module, the control module is electrically connected with the display module, the signal module comprises a receiving module and a transmitting module, the receiving module is electrically connected with the transmitting module, the receiving module comprises a digital signal receiving assembly, a network signal receiving assembly, a multimedia signal receiving assembly and a Bluetooth signal receiving assembly, the digital signal receiving assembly mainly receives signals sent by a cable television station or a satellite, the network signal receiving assembly mainly receives wired signals or wireless signals sent by a broadband, and the multimedia signal receiving assembly mainly receives external audio signals or video signals; the Bluetooth signal receiving component is mainly used for receiving Bluetooth signals in a local area network;

the digital signal receiving assembly, the network signal receiving assembly, the multimedia signal receiving assembly and the Bluetooth signal receiving assembly are respectively and electrically connected with the transmission module, the transmission module comprises a transmission assembly and a standby transmission assembly, the transmission assembly is electrically connected with the standby transmission assembly, and when the transmission assembly fails, the standby transmission assembly replaces the transmission assembly to transmit signals;

the control module comprises a signal receiving component, a control component and a signal transmission component, the signal receiving component is electrically connected with the control component, the control component is electrically connected with the signal transmission component, the display module comprises a display screen module, a mainboard module and a signal receiving module, the display screen module is electrically connected with the mainboard module, and the mainboard module is electrically connected with the signal receiving module;

the display screen module comprises a display screen assembly and a backlight assembly, and the backlight assembly is electrically connected with the display screen assembly; the mainboard module comprises a mainboard component and a sensor component, and the mainboard component is electrically connected with the sensor component;

the signal receiving module comprises a wired signal interface, a network component, an HDMI (high-definition multimedia interface), a Bluetooth component and a DP (data processing) interface, the wired signal interface, the network component, the HDMI interface, the Bluetooth component and the DP interface are respectively and electrically connected with the mainboard module, the HDMI interface and the DP interface are used for receiving audio or video signals, the network component comprises a wired interface and a wireless signal receiving component, and the wired interface and the wireless signal receiving component are respectively and electrically connected with the mainboard module;

in order to realize the effect, MAX232 used by a controller in the controller assembly is used as a serial port communication chip, so that the controller assembly is wide in use, mature in technology and stable in performance; the device comprises 2 drivers, 2 receivers and 1 voltage generator circuit for providing TIA/EIA-232-F level; the device conforms to TIA/EIA-232-F standard, and each receiver converts TIA/EIA-232-F level into 5V TTL/CMOS level; each transmitter converts TTL/CMOS level into TIA/EIA-232-F level;

the display screen module adopts an LM016L liquid crystal display screen, a controller is arranged in the display screen module, the display screen module has a simple instruction set with strong functions, the functions of character flicker, movement and the like can be realized, the communication with the singlechip can adopt 2 modes of 8-bit or 4-bit parallel transmission, LM016I liquid crystal data lines DO-D7 are respectively connected with ports P1.0-1.7 of the singlechip AT89C52, and control lines RS, RW and RE are connected with ports P2.5, P2.6 and P2.7 of the singlechip AT89C 52;

the sensor used in the sensor assembly is a Hall sensor TBC06DS with rated current 6A and measuring current range of 0.12A, the sensor works based on Hall effect, the current sensor is composed of a magnetic core with air gap, a Hall device placed in the air gap and a signal conditioning circuit; when a primary wire passes through a current sensor of a magnetic core, a primary current IP generates magnetic lines, the primary magnetic lines are concentrated around the magnetic core, a Hall device arranged in an air gap of the magnetic core can generate millivolt-level voltage in direct proportion to the primary magnetic lines, and a conditioning circuit converts a voltage signal into a secondary current IS and then converts the secondary current IS into a proportional analog voltage signal through a sampling resistor; the operational amplifier adopts a high-performance double operational amplifier LM324, the LM324 is a four-operational amplifier integrated circuit, the 14-pin double-in-line plastic package is adopted, four groups of operational amplifiers with the same form are contained in the operational amplifier, and the four groups of operational amplifiers are mutually independent except for the sharing of a power supply; each group of operational amplifiers is provided with 5 leading-out pins, wherein, the plus and the minus are two signal input ends, the V plus and the V minus are a positive and a negative power end, and the Vo is an output end; of the two signal input ends, Vi- (-) is an inverting input end and indicates that the signal of the operational amplifier output end Vo is opposite to the phase of the input end; vi + (+) is a non-inverting input end, and represents that the phase of the signal of the output end Vo of the operational amplifier is the same as that of the input end;

the signal receiving module adopts a standard RS-232C serial bus interface, the standard adopts a negative logic level, the +3V- +15V is specified as a low level, the-15V- +3V is specified as a high level, the serial port of the STM32 controller adopts a TTL level, under the condition of 5V power supply, the low level is 0V-0.4V, and the high level is 2.4V-5V, obviously, when the upper computer is in serial port communication with the microcontroller, the interface can not be directly connected, and level conversion is needed so as to match the signal level with the standard level of RS-232C, otherwise, communication can not be realized, and equipment can be damaged;

the working principle is as follows: the signal module receives one of network signal, digital signal, multimedia signal and bluetooth signal, and with received signal transmission to control module again, control module carries out analysis to the signal that receives and generates data, and the data transmission that generates is to receiving signal module, and receiving signal module is with data transmission to mainboard module, and the mainboard module is with data transmission to the display screen module again and show, accomplishes the transmission of signal, the transmission between signal module and the display module has following several situations:

s1, when the signal received by the receiving module is a digital signal, the data generated by the control module is transmitted through the wired signal interface;

s2, when the signal received by the receiving module is a network signal, the data generated by the control module can be transmitted by a digital interface or a wireless component;

s3, when the multimedia signal is received by the receiving module, the data generated by the control module can be transmitted through the HDMI interface or the DP interface;

and S4, when the receiving module receives the Bluetooth signal, the data generated by the control module is transmitted by the Bluetooth module.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.