CN103076853A - Novel portable notebook based on Wi-Fi (Wireless Fidelity) Display - Google Patents

Abstract

The invention relates to a new type of portable notebook computer based on Wi-Fi Display, which is composed of a control processing unit and a display interaction unit. For the wireless interaction with the control information, the connection interface of the control processing unit and the connection interface of the display interaction unit are one male and one female corresponding interface, which can carry out wired communication. The display interaction unit can serve as a tablet computer alone without the control processing unit. When the control processing unit and the display interaction unit of the new portable notebook computer are combined as a whole, wired data communication is performed to reduce energy consumption caused by wireless communication. This new type of portable notebook computer brings a new experience to users in terms of performance, portability and handling, and meets the needs of different environments and occasions.

Description

A New Portable Notebook Computer Based on Wi-Fi Display

technical field

The invention relates to a wireless video transmission device, in particular to a new portable notebook computer based on Wi-Fi Display.

Background technique

In the development process of portable computers, the immediacy and reliability of wireless video communication is an index worth studying.

The realization and development of Wi-Fi wireless video communication has formed several advantages of it. Compared with the existing Bluetooth 4.0 technology's 25Mbps data transmission speed, Wi-Fi Direct's operating speed has reached 250Mbps. From the perspective of transmission distance, the transmission distance of Wi-Fi Direct can reach 656 feet, which has great advantages. These two items ensure the availability of Wi-Fi wireless video communication on portable computers.

The Wi-Fi Direct architecture is based on the original 802.11a, 802.11g, and 802.11n, which is faster than the existing ad-hoc mode, and also supports the WPA2 encryption mechanism. The maximum transmission distance is 200 meters, the maximum transmission speed is 250Mbps, and the 2.4GHz and 5GHz frequency bands are used. It supports one-to-one, and one-to-many modes.

FIG. 1 is a schematic structural diagram of a portable computer in the prior art. The conventional portable computer includes a power supply 01 , a display module 02 , a data memory 03 , an arithmetic processing unit 04 , an output device 05 and an input device 06 . Power supply 01 supplies power to each part. The data memory 03 stores system and user data, which is processed by the arithmetic processing unit 04 and outputs relevant information on the display module 02 . The arithmetic processing unit 04 receives and processes the signal from the input device 06 . The output device 05 responds to signals from the arithmetic processing unit 04 and is controlled by the arithmetic processing unit 04 .

In the existing portable computer, all the parts are integrated into a whole, and the operation processing unit and the display module are connected by traditional wired method and transmit data. Since the calculation processing unit 04 and the display module 02 for data calculation processing are in the same structure, in a non-stationary and moving state, there will be potential interference to the efficiency and safety of data processing. Since the operation processing unit 04 and the display module 02 as a whole cannot be separated during the operation of the portable computer, the portability and security of the computer are affected to a certain extent.

Contents of the invention

The present invention aims at the problem of low portability caused by the integrated structure of the display module and the transport processing unit of the existing portable computer, and proposes a new type of portable notebook computer based on Wi-Fi Display, which retains the existing connection type The signal transmission method adjusts the structure so that the computing processing unit and the display module are in a separable form, and a Wi-Fi Display communication module is added as the signal transmission method to improve the portability, mobility and security of the smart phone.

The technical solution of the present invention is: a new type of portable notebook computer based on Wi-Fi Display, which is composed of a control processing unit and a display interaction unit. The control processing unit includes a control processing unit power supply, a control processing unit Wi-Fi Display communication module, a control processing unit Unit operation processing unit, control processing unit input device, control processing unit data storage, control processing unit output device, control processing unit connection interface; display interaction unit includes display interaction unit power supply, display interaction unit display module, display interaction unit Wi-Fi Display communication module, display interaction unit input device, display interaction unit output device, display interaction unit connection interface, display interaction unit operation processor, display interaction unit data storage; control processing unit Wi-Fi Display communication module and display interaction unit Wi-Fi The Fi Display communication module is the same model, which performs wireless interaction between real-time video data and control information. The connection interface of the control processing unit and the connection interface of the display interaction unit are one male and one female corresponding interface.

The Wi-Fi Display communication module is composed of an operation processing module and a Wi-Fi communication module. The operation processing module analyzes and processes the data, and the data is transmitted by the Wi-Fi communication module. A mobile chipset with communication functions and supporting Wi-Fi Direct features.

The control processing unit power supply provides electric energy for each unit in the control processing unit; the control processing unit operation processing unit stores relevant data in the control processing unit data memory according to the control of the operation processing unit; the control processing unit operation processing unit controls its control processing The Wi-Fi Display communication module inside the unit performs data communication work; the operation processing unit of the control processing unit is connected to the corresponding input device and output device, and controls its normal operation; the operation processing unit of the control processing unit is connected to the connection interface of the control processing unit , for data communication. The power supply of the control processing unit may be external DC power supply, battery power supply, or a combination of external DC power supply and battery power supply.

The power supply of the display interaction unit provides electric energy for each part in the display interaction unit; the operation processor of the display interaction unit controls the display module of the display interaction unit to perform display functions; the operation processor of the display interaction unit is connected with the data memory of the display interaction unit, and controls its operation Data storage; the operation processor of the display interaction unit is connected to the corresponding input device, output device, and connection interface to drive and control it; the operation processor of the display interaction unit is connected to the Wi-Fi Display communication module of the display interaction unit, and controls its remote communication. The power supply of the display interaction unit may be external DC power supply, battery power supply, or a combination of external DC power supply and battery power supply.

The beneficial effect of the present invention is that: a new type of portable notebook computer based on Wi-Fi Display of the present invention utilizes the Wi-Fi Display communication module, adjusts the structure so that the control processing unit and the display interaction unit can be separated, and can be used according to different needs. In order to ensure the portability of the smart phone, it can be combined into a whole when needed to meet the needs of different environments and occasions.

Description of drawings

Fig. 1 is the structural representation of the portable computer of prior art;

Fig. 2 is a schematic block diagram of an embodiment of a new portable notebook computer based on Wi-Fi Display according to the present invention.

Detailed ways

As shown in Figure 2, a schematic block diagram of a novel portable notebook computer embodiment based on Wi-Fi Display, including a control processing unit 10 and a display interaction unit 20. The control processing unit 10 includes a power supply 101, a Wi-Fi Display communication module 102, Operation processing unit 103, input device 104, data memory 105, output device 106, connection interface 107; wherein power supply 101 and Wi-Fi Display communication module 102, operation processing unit 103, input device 104, data memory 105, output device 106, The connection interface 107 is connected and is responsible for providing electric energy; the arithmetic processing unit 103 is connected with the data memory 105, and relevant data is stored in the data memory 105 according to the control of the arithmetic processing unit 103; the arithmetic processing unit 103 is connected with the Wi-Fi Display communication module 102, The operation processing unit 103 controls the Wi-Fi Display communication module 102 to carry out data communication work; the operation processing unit 103 is connected with the input device 104 and the output device 106, and the normal work of the input device 104 and the output device 106 is controlled by the operation processing unit 103; The unit 103 is connected to the connection interface 107, and enables the connection interface 107 to perform data communication under the required circumstances. The display interaction unit 20 includes a power supply 201, a display module 202, a Wi-Fi Display communication module 203, an input device 204, an output device 205, a connection interface 206, an arithmetic processor 207, and a data storage 208. Wherein the power supply 201 is connected with the display module 202, the Wi-Fi Display communication module 203, the input device 204, the output device 205, the connection interface 206, the operation processor 207, and the data memory 208, and is responsible for providing electric energy; the operation processor 207 and the display module 202 Connected, the computing processor 207 controls the display module 202 to perform the display function; the computing processor 207 is connected with the data memory 208, and the computing processor 207 controls the data memory 208 to store data; the computing processor 207 is connected with the input device 204, the output device 205, The connection interface 206 is connected, and the operation processor 207 is responsible for driving and controlling them; the operation processor 207 is connected with the Wi-Fi Display communication module 203, and the operation processor 207 controls the Wi-Fi Display communication module 203 for remote communication.

Wherein the Wi-Fi Display communication module 203 and the Wi-Fi Display communication module 102 are of the same model. The Wi-Fi Display communication module consists of an operation processing module and a Wi-Fi communication module. The calculation processing module analyzes and processes the data, and the Wi-Fi communication module performs data transmission. Relying on the characteristics of high transmission speed, long transmission distance, high instant availability, simple and safe use of Wi-Fi communication module, it replaces the existing cable channel and makes data transmission more stable and accurate. The operation processing module is a processing chipset with ARM framework and hardware codec function, or a printed circuit board composed of an ARM framework chip and a codec chip. The Wi-Fi communication module is a mobile chipset with Wi-Fi communication function and supports Wi-Fi Direct features.

The Wi-Fi Display communication module can be connected to each other without a wireless router, allowing devices to be interconnected in a point-to-point manner; the maximum transmission distance of the Wi-Fi Display communication module is 200 meters, and the maximum transmission speed is 250Mbps, using 2.4GHz and 5GHz frequency bands. The Wi-Fi Display communication module supports one-to-one and one-to-many modes.

The above connection interfaces 107, 206 are one male and one female corresponding interfaces, which are respectively placed in the control processing unit 10 and the display interaction unit 20; the above connection interfaces 107, 206 can support hot plug function.

The power supply 101 in the control processing unit 10 is composed of an external power supply interface 1011, a power management module 1012, and a battery 1013, which can provide power guarantee for the control processing unit 10 of the smart phone to work for a long time under different power conditions.

The power supply 201 in the display interaction unit 20 is composed of an external power supply interface 2011, a power management module 2012, and a battery 2013, which can provide power guarantee for the display interaction unit 20 of the smart phone to work for a long time under different power conditions.

The computing processor 207, the data memory 208, the input device 204, the output device 205, the power supply 201 and the display module 202 can form a tablet computer without the control processing unit 10 and continue to provide services.

The data transmission method is a combination of Wi-Fi Display wireless transmission and connection transmission, which provides hardware support for portable operations in different environments and periods. Reduces unnecessary load movement when users use portable equipment and ensures its reliability.

In the smart machine of the present invention, since the control processing unit 10 and the display interaction unit 20 use the Wi-Fi Display wireless communication module to transmit data, the control processing unit and the display interaction unit of the smart machine can be separated. In the case of separation, the user can achieve the purpose of using the smart phone only by operating the display interaction unit 20, and can use the display interaction unit 20 in connection with other external devices within a certain environmental range, thus embodying the smart phone of the present invention portability and practicality.

When it is necessary to operate outside the limited wireless communication range, the user can still connect the control processing unit 10 and the display interaction unit 20 through the Internet connection interface to make them a whole, and make the two through the Wi-Fi Display wireless communication module 102 , 203 for data communication, which is converted into traditional wired connection data transmission, which solves the problem that the wireless communication distance cannot meet the needs, and reduces the energy consumption of the smart machine.

In order to adapt to different power conditions, the present invention can use external power supply or battery for power supply.

Claims (6)

1. A novel portable notebook computer based on Wi-Fi Display, characterized in that it consists of a control processing unit display interaction unit, the control processing unit includes a control processing unit power supply, a control processing unit Wi-Fi Display communication module, a control processing unit Operation processing unit, control processing unit input device, control processing unit data memory, control processing unit output device, control processing unit connection interface; display interaction unit includes display interaction unit power supply, display interaction unit display module, display interaction unit Wi-Fi Display Communication module, display interaction unit input device, display interaction unit output device, display interaction unit connection interface, display interaction unit operation processor, display interaction unit data storage; control processing unit Wi-Fi Display communication module and display interaction unit Wi-Fi The Display communication module is of the same model, and performs wireless interaction between real-time video data and control information. The connection interface of the control processing unit and the connection interface of the display interaction unit are one male and one female corresponding interface. 2. according to the described novel portable notebook computer based on Wi-Fi Display of claim 1, it is characterized in that, described Wi-Fi Display communication module is made up of operation processing module and Wi-Fi communication module, and operation processing module analyzes data Processing, data transmission is carried out by the Wi-Fi communication module. The Wi-Fi communication module is a mobile chipset with a Wi-Fi communication function and supports Wi-Fi Direct features. 3. according to the described novel portable notebook computer based on Wi-Fi Display of claim 1, it is characterized in that, described control processing unit power supply provides electric energy for each unit in the control processing unit; The control of the processing unit is stored in the data memory of the control processing unit; the operation processing unit of the control processing unit controls the Wi-Fi Display communication module inside the control processing unit to perform data communication work; the operation processing unit of the control processing unit and the corresponding input device, output The devices are connected and their normal operation is controlled; the operation processing unit of the control processing unit is connected with the connection interface of the control processing unit for data communication. 4. The new portable notebook computer based on Wi-Fi Display according to claim 3, characterized in that, the power supply of the control processing unit can be an external DC power supply, battery power supply, or a combination of external DC power supply and battery power supply . 5. according to the described novel portable notebook computer based on Wi-Fi Display of claim 1, it is characterized in that, described display interaction unit power supply provides electric energy for each part in display interaction unit; Display interaction unit computing processor controls display interaction unit display The module performs the display function; the operation processor of the display interaction unit is connected with the data memory of the display interaction unit, and controls it for data storage; the operation processor of the display interaction unit is connected with the corresponding input device, output device, and connection interface, and drives and controls it ; The operation processor of the display interaction unit is connected with the Wi-Fi Display communication module of the display interaction unit, and controls its remote communication. 6. The new portable notebook computer based on Wi-Fi Display according to claim 5, characterized in that, the power supply of the display interaction unit can be external DC power supply, battery power supply, or a combination of external DC power supply and battery power supply .

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