The invention provides an image adjusting method applied to a head-mounted display and a head-mounted display capable of implementing the method. The method and the head-mounted display adjust the size of an image display area by using measured acceleration values of a user and make the field of view in motion of the user changing, so that virtual environment the user is experiencing is more real and dizziness of the user caused by wearing the head-mounted display can be reduced. The image adjusting method applied to the head-mounted display and the head-mounted display also provide a user dizziness level input function and the system takes the user dizziness level parameters into account when changing the size of the image display area, so that the product experience difference caused by physical constitution differences of users can be reduced and the applicability of the head-mounted display is improved.

An image adjusting method applied to a head-mounted display and a head-mounted display

The invention relates to an environment detection device and an emergency monitoring system. The environment detection device comprises a spherical shell, a power supply module, an information acquisition module, an information processing module, an information transmission module, an interface module, an azimuth detection module and an altitude detection module, wherein the power supply module, the information acquisition module, the information processing module, the information transmission module, the interface module, the azimuth detection module and the altitude detection module are arranged inside the spherical shell, the power supply module is connected with the information acquisition module, the information processing module, the information transmission module and the interface module, the information processing module is connected with the information acquisition module, the information transmission module and the interface module, and the interface module is connected with the azimuth detection module and the altitude detection module. By implementing the environment detection device, self-position information is acquired while acquiring environment information, wherein the position information comprises azimuth information and altitude information. The position information is sent to a receiving terminal together with the environment information so as to enable the receiving terminal to carry out environment detection by being combined with the position information and the environment information, thereby improving the detection efficiency.

Environment detection device and emergency monitoring system

The invention relates to the technical field of a VR glass design method, and belongs to a computer technology, a virtual reality technology, an industrial manufacturing technology and an optical technology. The VR glass design method is technically characterized in that a transparent liquid crystal screen and a transparent circuit are arranged on the mirror surface of glasses; a glass cap is arranged in front of the glasses; an image processing chip and a variety of sensors are arranged on front and left sides of the front end of the glass frame, and a female seat is embedded in the rear end; the processing block is connected with a rubber band; two ends of the rubber band are connected with a male connector; a wire is wound on the rubber band; the glasses without the cap are ordinary glasses; and if the glasses are covered the cap, a user turns on a power supply and selects and view a wanted VR content.

VR glass design method

The invention relates to the technical field of intelligent wearable devices, in particular to a wireless information transmission method and device, a computer storage medium and a computer device The method comprises the steps of establishing a WiGig connection with a second wireless connection device connected to a head mounted display device so as to form a WiGig transmission channel betweenthe first wireless connection device and the second wireless connection device; receiving helmet EDID information and helmet USB enumeration information sent by the second wireless connection device through the WiGig transmission channel; generating a virtual head mounted display device based on the helmet EDID information and the helmet USB enumeration information to enable the host to identify the first wireless connection device as the head mounted display device; based on the virtual headset display device and WiGig transmission channel, controlling the host computer and the headset display device to transmit and receive information The present application realizes wireless communication based on WiGig between a host computer and a head mounted display device, and solves the technicalproblem that the communication between the host computer and the head mounted display device is restricted by a cable in the prior art

Wireless information transmission method and device, computer storage medium, and computer device

The utility model discloses a head-mounted display comprising a control module, a wireless transmit-receive module, a decoding module and a display module; the wireless transmit-receive module, the decoding module and the display module are respectively connected in order; the control module is connected with all other modules and is used for receiving data information and sending control demands; the wireless transmit-receive module is used for receiving data information emitted by an external wireless terminal and for sending data information stored in the heat-mounted display to the external wireless terminal; the decoding module is used for decoding the data information transmitted by the wireless transmit-receive module; and the display module is used for displaying the data information in the head-mounted display and the data information received by the wireless transmit-receive module The added wireless transmit-receive module is connected with the external wireless terminal so as to expand a storage capacity of the head-mounted display, so the head-mounted display can carry out data exchange with external terminals without using a data line, and data information stored inside is updated and practicality of the head-mounted display is increased

Head-mounted display

The utility model discloses a multifunctional wireless fish detector capable of measuring environmental parameter information needed by a variety of outdoor sports. The multifunctional wireless fish detector comprises a hand-held part which comprises a control module, a multifunctional sensor module and a display module. The multifunctional sensor module is connected with the control module. The display module is connected with the control module. The multifunctional sensor module is used for collecting the parameter information of the environment of the hand-held part and transmits the collected parameter information to the control module. The control module processes the received parameter information and sends the processed parameter information to the display module to display. Through adding the multifunctional sensor module on the hand-held part of the wireless fish detector, while the detection of fish group information is realized, the parameter information of an environment around people is collected too, reference information is provided for the outdoor sports of the people, and the wireless fish detector is more practical.

Multifunctional wireless fish detector

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Head-mounted display

Multifunctional wireless fish detector