CN100493180C - A kind of virtual reality game device and method based on digital set-top box - Google Patents

Abstract

The invention discloses a digital set-top box based on the virtual reality gaming devices and methods, information terminals by giving full play to the advantages of set-top boxes, in this platform to provide interactive virtual reality games, and gaming platform adopted DVB pages download technology for operators to increase their value. Its technology program: the invention of virtual reality games will be introduced set-top box platform, with wireless output through the sports equipment will be sent to sports instruction set-top boxes, wireless set-top boxes will receive instruction decoder, and then submitted to the upper software processing, the completion of the upper software under the directive of the game and response action. This invention in the game level constitutes a human-machine interaction, gives a realistic experience. The present invention also adopted on the background of the game to be dealt with in the context of long-distance interface replaced, in advertising value-added services. This invention applied to the field of digital set-top games.

Description

A kind of virtual reality game device and method based on digital set-top box

technical field

The invention relates to an interactive control device and method for game operation, in particular to an interactive control device and method for game operation based on a digital set-top box.

Background technique

A traditional game device is generally a combination of a handle and a host, and the operator controls the movement direction of the game character through the buttons on the handle. When the button on the handle is pressed, the key value of the button is sent to the host, and the host converts the key value into game program code, and embeds it in the game program to realize the corresponding game strategy.

This traditional game device has a great deficiency in the interaction between the operator and the game. The operator can only control the movement direction of the game characters through the handle buttons, and it is difficult to obtain an immersive experience. Especially in sports games, whether the operator can get a realistic experience is crucial to the game effect.

A kind of game device (for example wii game console) has realized operator and the interaction of game recently, but in the application aspect based on set-top box, still do not have such a kind of device to occur.

Contents of the invention

The purpose of the present invention is to solve the above problems, and provides a virtual reality game device based on a digital set-top box. By taking advantage of the information terminal of the set-top box, interactive virtual reality game services are provided on this platform, and on the game platform through DVB page download technology realizes added value for operators.

Another object of the present invention is to provide a method for realizing a virtual reality game based on a digital set-top box. With the help of a virtual reality game device, an interactive virtual reality game service is provided, and on the game platform, the DVB download technology is used for the operator. Add value.

The technical scheme of the present invention is: the present invention proposes a kind of virtual reality game device based on digital set-top box, and this device comprises:

The control terminal module sends out the instruction containing the motion information, and the control terminal module further includes:

The sensor unit completes the collection of motion information;

An encoding chip unit is used to encode the motion information collected by the sensor unit;

The wireless transmitting unit sends out the data stream encoded by the encoding chip unit;

The set-top box module receives instructions containing motion information and gives corresponding feedback in the game. The set-top box module further includes:

Infrared receiving and hardware layer sub-module, the sub-module further includes:

The wireless receiving unit receives the coded data stream sent by the wireless transmitting unit;

The set-top box encoding unit transcodes the encoded data stream received by the wireless receiving unit into an encoding format recognizable by the set-top box;

The codebook generation unit creates a codebook according to the information of the set-top box recognizable encoding format output by the set-top box encoding unit;

Set-top box JAVA virtual machine layer submodule, this submodule further includes:

The upper layer interface unit provides the game layer with the environment and interface for the operation and development of virtual reality games;

The lower layer interface unit extracts the created codebook information from the hardware layer and submits it to the upper layer virtual reality game through the upper layer interface unit;

Game layer sub-module, the sub-module further includes:

The codebook information receiving unit receives the codebook information transmitted by the lower layer interface unit;

The code generation unit generates corresponding game program codes according to the codebook information received by the codebook information receiving unit and the correspondence between codebooks and actions;

The game strategy completion unit embeds the game program code generated by the code generation unit in the virtual reality game to complete the corresponding game strategy.

In the aforementioned virtual reality game device based on a digital set-top box, in the control terminal module, the motion information collected and coded includes motion direction and motion speed.

The above-mentioned virtual reality game device based on a digital set-top box, wherein the encoding chip unit further includes:

a pulse sequence generating unit, which generates multiple pulse sequences;

A speed judging unit, in each pulse sequence generated by the pulse sequence generating unit, determines the motion speed according to the number and value of data included in the data string sampled by the sensor unit;

A direction judging unit, in the plurality of pulse sequences generated by the pulse sequence generating unit, determines the direction of motion according to the sampling value;

An encoding unit; encoding the moving speed determined by the speed judging unit and the direction information determined by the direction judging unit into a coding form suitable for wireless transmission.

The above-mentioned virtual reality game device based on a digital set-top box, wherein,

The multiple pulses generated by the pulse sequence generation unit are 5ms pulses;

The judgment method of the direction judging unit is:

When a low level of 4ms appears in the pulse sequence, a sampling value is obtained, and the direction of motion is judged to be left and right;

When the low level of 4ms does not appear in the pulse sequence, it is judged that the direction of movement is the front and back direction.

In the aforementioned virtual reality game device based on a digital set-top box, the wireless transmitting unit includes an infrared transmitting unit, a Bluetooth transmitting unit and an RF transmitting unit, and correspondingly the wireless receiving unit comprises an infrared receiving unit, a Bluetooth receiving unit and an RF receiving unit.

The above-mentioned virtual reality game device based on a digital set-top box, wherein, the set-top box coding unit transcodes into an 8-bit binary number in a code format recognizable by the set-top box, wherein the seventh bit provides a flag bit, the sixth bit indicates the direction of motion, and the sixth bit represents the direction of motion. Bits 5 to 0 are a combined bit, indicating the movement speed.

The above-mentioned virtual reality game device based on a digital set-top box, wherein the codebook generating unit further includes:

an acceleration determination unit, which determines the acceleration according to the motion speed information contained in the coded information recognizable by the set-top box;

The combining unit combines the received moving speed, moving direction and the acceleration determined by the acceleration determining unit.

In the aforementioned virtual reality game device based on a digital set-top box, the control terminal module is installed in sports equipment, and the equipment includes table tennis rackets, badminton rackets, and tennis rackets.

The above-mentioned virtual reality game device based on a digital set-top box, wherein the device also includes an advertisement distribution module, which further includes:

Control platform unit, including:

The storage unit stores the IP address of the set-top box, the model of the set-top box and the advertisement in the form of a database;

Set the unit, collect IP address information from different set-top boxes, classify the users of the set-top boxes, classify the advertisements according to different set-top box models, set the association between the set-top box IP addresses, the set-top box models and the advertisements and store them in the database of the storage unit;

IP address and set-top box model receiving unit, IP address and model of the receiver top box;

The advertisement sending unit extracts the corresponding advertisement in the database of the storage unit according to the received set-top box IP address and the set-top box model, and then sends it out;

Advertising unit, including:

The IP address and set-top box model upload unit collects the IP address and model of the set-top box and uploads them to the control platform unit;

an advertisement reading unit, which reads the advertisement sent by the advertisement sending unit of the control platform unit;

The advertisement transmission unit transmits the advertisement read by the advertisement reading unit to the set-top box and broadcasts it on the advertisement space of the game interface.

In the aforementioned virtual reality game device based on a digital set-top box, the control platform unit further includes an advertisement preview unit, which provides a preview of the advertisement content stored in the storage unit.

Based on the above-mentioned device, the present invention also proposes a method for realizing a virtual reality game based on a digital set-top box, the method comprising:

At the control end, the sensor completes the collection of motion information;

Coding with the help of collected motion information;

Send the encoded data stream by wireless communication;

Receive and send the coded data stream in the way of wireless communication at the set-top box;

Transcode the received encoded data stream into an encoding format recognizable by the set-top box;

Create a codebook based on information in an encoding format recognizable by the set-top box;

Submit the codebook information to the virtual reality game layer;

Generate corresponding game program codes according to the received codebook information and the corresponding relationship between codebooks and actions;

The generated game program code is embedded in the virtual reality game to complete the corresponding game strategy.

In the implementation method of the above-mentioned virtual reality game based on a digital set-top box, the motion information collected and coded includes motion direction and motion speed.

The above-mentioned method for realizing a virtual reality game based on a digital set-top box, wherein, the step of encoding with the collected motion information further includes:

generate multiple pulse trains;

In each pulse sequence, the movement speed is determined according to the number and value of the data contained in the data string sampled by the sensor;

At the same time, the direction of motion is determined according to the sampling values sampled by the sensor in multiple pulse sequences;

Encode the determined motion speed and motion direction into a coding format suitable for wireless transmission.

The realization method of the virtual reality game based on the above-mentioned digital set-top box, wherein,

the plurality of pulse trains are 5 ms pulses;

The method of judging the direction of motion is:

When a low level of 4ms appears in the pulse sequence, a sampling value is obtained, and the direction of motion is judged to be left and right;

When the low level of 4ms does not appear in the pulse sequence, it is judged that the direction of movement is the front and back direction.

In the implementation method of the above-mentioned virtual reality game based on a digital set-top box, the wireless communication method includes infrared transmission, bluetooth transmission and RF transmission.

The above-mentioned method for realizing a virtual reality game based on a digital set-top box, wherein the encoding format recognizable by the set-top box is an 8-bit binary number, wherein the 7th bit provides a flag bit, the 6th bit indicates the direction of motion, and the 5th to 0th bits are a Combined bits, indicating the movement speed.

The above-mentioned method for realizing a virtual reality game based on a digital set-top box, wherein the codebook creation step further includes:

Determine the acceleration according to the motion speed information contained in the coded information recognizable by the set-top box;

Combine the received motion velocity, motion direction and determined acceleration.

The implementation method of the above-mentioned virtual reality game based on a digital set-top box, wherein the method also includes a process of synchronously executing an advertisement broadcast, and the advertisement broadcast process further includes:

The advertisement distributing unit collects the IP address and model of the set-top box and uploads them to the control platform;

The control platform extracts the corresponding advertisement from the database according to the received IP address and model of the set-top box and sends it back to the advertisement distributing unit;

The advertisement distributing unit sends the advertisement downloaded from the control platform to the set-top box and plays it through the advertisement space on the game interface of the set-top box.

The realization method of the above-mentioned virtual reality game based on the digital set-top box, wherein, the advertisement broadcasting process also includes an advertisement setting step before the step of collecting the IP address and the set-top box model of the set-top box by the advertisement playing unit, and uploading to the control platform, the advertisement setting The steps further include:

The control platform collects the set-top box IP address and model from different set-top boxes;

Classify the user of the set-top box, classify the advertisement, set the association between the IP address of the set-top box, the model of the set-top box and the advertisement and store it in the database of the control platform.

The realization method of the above-mentioned virtual reality game based on the digital set-top box, wherein, the advertisement broadcasting process also includes an advertisement preview step, and the advertisement preview step collects the IP address and the set-top box model of the set-top box in the advertisement setting step and the advertisement playback unit, and uploads to Between the steps of the control platform, in the advertisement preview step, the control platform provides a preview of the corresponding advertisement according to the user's input.

Compared with the prior art, the present invention has the following beneficial effects: the present invention introduces virtual reality games into the set-top box platform, and sends motion instructions to the set-top box through sports equipment with wireless output, and the set-top box decodes the instructions through wireless reception, and then submits them to the upper layer software Processing, the upper layer software completes and responds to various game actions according to instructions. The present invention constitutes human-computer interaction on the game level, giving people a realistic experience. The invention can also remotely replace the background interface by processing the game background, and carry out advertising value-added services.

Description of drawings

Fig. 1 is a system structure diagram of an embodiment of a virtual reality game device based on a digital set-top box of the present invention.

Fig. 2 is a block diagram of an embodiment of the digital set-top box-based virtual reality game device of the present invention.

3A and 3B are respectively block diagrams of the encoding chip unit and the codebook generation unit in the embodiment of FIG. 2 .

Fig. 4 is a block diagram of a preferred embodiment of the advertisement distributing module of the present invention.

Fig. 5 is a block diagram of another preferred embodiment of the advertisement distributing module of the present invention.

Fig. 6 is a flow chart of an embodiment of the implementation method of the virtual reality game based on the digital set-top box of the present invention.

Fig. 7 is a sub-flow chart of the encoding steps in the embodiment of Fig. 6 .

FIG. 8 is a flow chart of an embodiment of the advertisement distribution process of the present invention.

Fig. 9 is a flow chart of another embodiment of the advertisement distribution process of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 shows the system structure of an embodiment of the virtual reality game device based on the digital set-top box of the present invention. Referring to FIG. 1 , the game device 1 is composed of a console module 10 and a set-top box module 20 , wherein the console module 10 is installed on the sports equipment 3 , and the set-top box module 20 is connected to the display terminal 2 through wireless. The sports equipment 3 includes table tennis rackets, badminton rackets, tennis rackets, etc., and the display terminal 2 may be a TV. The control terminal module 10 sends out the instruction containing the movement information, and the set-top box module 20 receives the instruction and gives corresponding feedback in the game, and displays it on the display terminal 2 .

Please continue to refer to FIG. 2 , which shows the principle of an embodiment of the digital set-top box-based virtual reality game device of the present invention. The control terminal module 10 includes: a sensor unit 11 , an encoding chip unit 12 and a wireless transmitting unit 13 . The sensor unit 11 is a sensor for collecting direction and strength, and completes the collection of human body movement signals.

Please refer to FIG. 3A , the encoding chip unit 12 further includes: a pulse sequence generation unit 120 , a speed determination unit 121 , a direction determination unit 122 and an encoding unit 123 . The pulse generation unit generates a set of multiple pulse sequences, in this embodiment, a set of multiple 5ms pulse sequences. The sensor unit 11 samples the motion signal in every pulse. In each pulse sequence generated by the pulse growing unit 120, the speed judging unit 121 determines the number of data contained in the data strings X1, X2, . . . , Xn sampled by the sensor unit 11 and the corresponding values to determine the current speed of movement. In this embodiment, among the data strings X1-Xn sampled in each pulse sequence, if the number of data is 9 (that is, n=9), it is judged that the moving speed is high speed; if the number of data is less than or equal to 7 and The penultimate second data Xn-1 is 1.2ms (that is, n≤7 and Xn-1=1.2ms), then it is judged that the movement speed is low speed, if the number of data is less than or equal to 7 and the penultimate second data Xn-1 is not equal to 1.2 ms (that is, n≤7 and Xn-1≠1.2ms), it is judged that the movement speed is medium speed. The direction judging unit 122 determines the direction of motion according to whether the sampling value is obtained in the group of 5ms pulse sequences generated by the pulse sequence generation unit 120. In this embodiment, if a 4ms low level occurs in the 5ms pulse sequence , then a sampling value is obtained, and the direction of motion is judged to be left and right. If the low level of 4 ms does not appear in the 5 ms pulse sequence, the sampling value cannot be obtained, and the direction of motion is judged to be front and rear. It can be seen that the motion information collected and encoded in this embodiment includes motion direction (left, right and front and rear directions) and motion speed. The encoding unit 123 encodes the high-speed, medium-speed and low-speed movement speeds and the left-right and front-back movement directions into a coding form suitable for wireless transmission.

The wireless transmitting unit 13 sends out the data stream encoded by the encoding chip unit 12. The wireless transmitting unit 13 includes an infrared transmitting unit, a Bluetooth transmitting unit and an RF transmitting unit, etc., and in this embodiment is an infrared transmitting unit.

Returning to FIG. 2 , the set-top box module 20 mainly includes three sub-modules: an infrared receiving and hardware layer sub-module 21 , a set-top box JAVA virtual machine layer sub-module 22 and a game layer sub-module 23 . The infrared receiving and hardware layer sub-module 21 includes a wireless receiving unit 210 , a set-top box encoding unit 211 and a codebook generating unit 212 . The wireless receiving unit 210 receives the encoded data stream sent by the wireless transmitting unit 13. Corresponding to the wireless transmitting unit 13, the wireless receiving unit 210 can be an infrared receiving unit, a Bluetooth receiving unit or an RF receiving unit, etc., and in this embodiment is an infrared receiving unit. The set-top box encoding unit 211 transcodes the encoded data stream received by the wireless receiving unit 210 into an encoding format recognizable by the set-top box. And this encoding format is 8-bit binary number (bit7～bit0), wherein the 7th bit7 provides flag bits, 1 means that the infrared signal is sent by the control terminal module 10 of the sports equipment, 0 means sent by the remote control; the 6th bit6 Indicates the direction of swing, 1 means left and right swing, 0 means forward and backward swing; the 5th to 0th bit5~bit0 is a combination bit, which is used to indicate the speed of high, medium and low levels, 11 means high speed, 10 means Medium speed and 01 represent low speed. In the encoding format, the two encodings EE and 80 are not used. The codebook generation unit 212 creates a codebook according to the information of the encoding format recognizable by the set-top box output by the set-top box encoding unit 211 . Please also refer to FIG. 3B , the codebook generating unit 212 includes an acceleration determining unit 2120 and a combining unit 2121 . The acceleration determining unit 2120 determines the acceleration according to the speed information stored in the coded bits 5-0. For example, "1011" is stored, and the judgment is from medium speed to high speed, and the acceleration at this time is a1. And so on, store "0110", judge from low speed to medium speed, the acceleration is still a1 at this time; store "0111", judge from low speed to high speed, the acceleration is a2 at this time. The reverse is also the same, the acceleration from high speed to medium speed or from medium speed to low speed is -a1, and the acceleration from high speed to low speed is -a2. Combining unit 2121 compares the received motion speed (high, medium and low speeds), motion direction (left and right and front and rear directions) and acceleration outputted by acceleration determination unit 2120 (four of a1, -a1, a2, -a2) Acceleration) are combined to form codebook information.

The set-top box JAVA virtual machine layer sub-module 22 includes a lower layer interface unit 220 and an upper layer interface unit 221 . The lower layer interface unit 220 extracts the created codebook information to the hardware layer. The upper-layer interface unit 221 provides the game layer with an environment and interface for running and developing virtual reality games, and submits the codebook information obtained by the lower-layer interface unit 220 to the upper-layer virtual reality game.

The game layer sub-module 23 includes a codebook information receiving unit 230 , a code generating unit 231 and a game strategy completing unit 232 . The codebook information receiving unit 230 receives the codebook information transmitted from the lower layer interface unit 220, the code generation unit 231 distinguishes the codebook information, and generates corresponding game program codes according to the codebook information and the correspondence between codebooks and actions. The game strategy completion unit 232 embeds the game program code generated by the code generation unit 231 in the virtual reality game to complete the corresponding game strategy, and obtains the feedback of corresponding motion information through the game screen on the display terminal. In game development, the left and right directions are controlled strategically and blurred according to the JAVA game terminal. For example, the opponent returns the ball to the player's left half of the table, and the return route is designed to return the ball to the opponent's right half of the table, which is similar to the strategy of the player swinging to the right; the same is true for the ball falling on the player's right half of the table. , design the return ball on the left half of the opponent's table, similar to the player's strategy of swinging to the left; when the ball falls in the middle of the player's table, a return line is randomly generated to simulate a left or right swing.

In addition, replaceable picture slots are provided in the background of virtual reality games, and advertising content is placed on the picture slots to provide profit channels for operators. Therefore, the present invention proposes another embodiment of a virtual reality game device based on a digital set-top box. In this embodiment, in addition to the control terminal module and the set-top box module described in the previous embodiment, the virtual reality game device of the present invention is also provided with an advertisement distribution module. The control terminal module and the set-top box module in this embodiment are completely the same as those in the previous embodiment, so details are not repeated here. An embodiment of the advertisement distributing module will be described below with reference to FIG. 4 .

Referring to FIG. 4 , the advertisement distribution module 30 includes: an advertisement distribution unit 32 and a control platform unit 31 . The advertisement distributing unit 32 is a module written by J2ME and located in the terminal set-top box, while the control platform unit 31 is written by ASP and placed on the server side. The control platform unit 31 includes a storage unit 310 , a setting unit 311 , an IP address and set-top box model receiving unit 312 and an advertisement sending unit 313 . The storage unit 310 stores the uploaded set-top box IP address, set-top box model and corresponding advertisement in a database storage manner, wherein the IP address, model and advertisement are associated. The setting unit 311 collects its IP addresses from different set-top boxes, classifies the set-top boxes as users, then classifies the advertisements according to different set-top box models, associates the set-top box IP addresses, set-top box models and advertisements, and stores this association in the database of the storage unit 310 middle. The advertisement sending unit 313 extracts the corresponding advertisement from the database of the storage unit 310 according to the set-top box IP address and set-top box model received by the IP address and set-top box model receiving unit 312 and then sends it out.

The advertisement distributing unit 32 includes an IP address and STB model uploading unit 320 , an advertisement reading unit 321 and an advertisement transmitting unit 322 . The IP address and set-top box model uploading unit 320 collects the IP address and model of the set-top box and uploads these information to the control platform unit. The advertisement reading unit 321 reads the advertisement sent by the advertisement sending unit 313 of the control platform, and transmits the advertisement to the set-top box through the advertisement sending unit 322 . The set-top box places the advertisement page on the picture position of the background of the game and plays it.

The advertisement distributing module can also be set to the embodiment shown in Fig. 5. On the basis of the previous embodiment, an advertisement preview unit 314' is also set in the control platform unit 31', which provides the user with an overview of the advertisement content. preview. The rest of the modules are completely the same as those in the previous embodiment, so no more details are given here.

The present invention also proposes a method for implementing a virtual reality game based on a digital set-top box, and the steps of an embodiment of the method can be referred to in FIG. 6 . The following is a detailed description of each step in the process.

Step S10: Collect motion information by sensors at the control end. The sensor unit is a sensor that collects direction and strength, and completes the collection of human motion signals. Motion information includes motion direction and motion speed.

Step S11: Encoding with the help of the collected motion information. Please refer to Figure 7 for the specific process of encoding, which further includes:

Step S110: Generate a group of pulse sequences including a plurality of pulses, in this embodiment it is a 5ms pulse, in fact the pulse length is determined by the actual encoding chip.

Step S111: Determine the movement speed according to the number and value of data included in the data string sampled in each pulse sequence. Specifically, in this embodiment, in each pulse sequence generated, according to the data strings X1, X2, ..., Xn sampled by the sensor, if the number of data is 9 (that is, n=9 ) then it is judged that the motion speed is high speed, if the number of data is less than or equal to 7 and the penultimate data Xn-1 is 1.2ms (that is, n≤7 and Xn-1=1.2ms), then it is judged that the motion speed is low speed, if the number of data Xn-1 is 1.2ms If the number is less than or equal to 7 and the penultimate second data Xn-1 is not equal to 1.2ms (that is, n≤7 and Xn-1≠1.2ms), it is judged that the movement speed is medium speed.

Step S112: Synchronized with step S111. The direction of motion is determined from the sampled values sampled by the sensor in a plurality of pulse trains. In this embodiment, if a 4ms low level occurs in the 5ms pulse sequence, a sampling value is obtained, and the direction of motion is judged to be the left-right direction. If the 4ms low level does not appear in the 5ms pulse sequence, it cannot Obtain the sampled value, and judge the direction of motion as the front-back direction.

Step S113: Encode the moving speed and moving direction determined in the previous two steps into a coding format suitable for wireless transmission.

Step S12: Send the coded data stream by wireless communication. The wireless communication methods here include infrared transmission, bluetooth transmission and RF transmission, etc.

Step S13: Receive the transmitted coded data stream by means of wireless communication at the set-top box. The wireless communication method here corresponds to that of step S12.

Step S14: Transcoding the received encoded data stream into an encoding format recognizable by the set-top box. This encoding format is an 8-bit binary number (bit7~bit0), wherein the seventh bit bit7 provides a flag bit, 1 means that the infrared signal is sent by the control terminal module 10 of the sports equipment, 0 means that it is sent by the remote control; the sixth bit bit6 means Swing direction, 1 means left and right swing, 0 means forward and backward swing; the 5th to 0th bit5~bit0 is a combination bit, used to indicate the speed of high, medium and low levels, 11 represents high speed, 10 represents medium Speed, 01 represents low speed. In the encoding format, the two encodings EE and 80 are not used.

Step S15: Determine the acceleration according to the motion speed information contained in the information in the encoding format recognizable by the set-top box. Acceleration is determined according to the speed information stored in bits 5 to 0 of the code. For example, "1011" is stored, and the judgment is from medium speed to high speed, and the acceleration at this time is a1. And so on, store "0110", judge from low speed to medium speed, the acceleration is still a1 at this time; store "0111", judge from low speed to high speed, the acceleration is a2 at this time. The reverse is also the same, the acceleration from high speed to medium speed or from medium speed to low speed is -a1, and the acceleration from high speed to low speed is -a2.

Step S16: Combine the received motion speed, motion direction and the acceleration determined in step S15, so as to create a codebook. The movement speed in this embodiment includes three gears of high, middle and low speed, the movement direction includes left and right directions and front and rear directions, and the acceleration includes a1, -a1, a2 and -a2.

Step S17: Submit the codebook information to the virtual reality game layer. The STB has a STB Java Virtual Machine layer that acts as an intermediary in the submission process.

Step S18: Generate corresponding game program codes according to the received codebook information and the correspondence between codebooks and actions.

Step S19: Embedding the generated game program code in the virtual reality game to complete the corresponding game strategy. After the code is executed, the feedback information of the human body motion signal is displayed through the display terminal.

In game development, the left and right directions are controlled strategically and blurred according to the JAVA game terminal. For example, the opponent returns the ball to the player's left half of the table, and the return route is designed to return the ball to the opponent's right half of the table, which is similar to the strategy of the player swinging to the right; the same is true for the ball falling on the player's right half of the table. , design the return ball on the left half of the opponent's table, similar to the player's strategy of swinging to the left; when the ball falls in the middle of the player's table, a return line is randomly generated to simulate a left or right swing.

In addition, replaceable picture slots are provided in the background of virtual reality games, and advertising content is placed on the picture slots to provide profit channels for operators. Therefore, the present invention proposes another embodiment of a method for implementing a virtual reality game based on a digital set-top box. In this embodiment, in addition to the steps described in the previous embodiment, the implementation method of the virtual reality game of the present invention also includes a synchronous execution of an advertisement broadcasting process and motion control. The other steps in this embodiment are the same as those in the previous embodiment except for the process of broadcasting the advertisement, so they will not be repeated here. An embodiment of the advertising broadcasting process will be described below with reference to FIG. 8 .

Step S20: The advertisement distributing unit collects the IP address and model of the set-top box, and uploads them to the control platform.

Step S21: The control platform extracts the corresponding advertisement from the database according to the received IP address and model of the set-top box and sends it back to the advertisement distributing unit.

The database of the control platform stores the IP addresses, models, advertisements and associations between each set-top box.

Step S22: The advertisement distributing unit sends the advertisement downloaded from the control platform to the set-top box and plays it through the advertisement position set on the game interface by the set-top box.

The advertisement distributing process in the present invention can also be implemented in the embodiment shown in FIG. 9 . Please refer to FIG. 9 , the following is a detailed description of each step in the advertising process.

Step S30: the control platform collects the IP addresses and models of the set-top boxes from different set-top boxes.

Step S31: Classify the set-top box users, classify the advertisements, set the association between the IP address of the set-top box, the model of the set-top box and the advertisements, and store them in the database of the control platform.

Step S32: Provide a preview of the selected advertisement according to user input.

Step S33: The advertisement distributing unit collects the IP address and model of the set-top box, and uploads them to the control platform.

Step S34: The control platform extracts the corresponding advertisement from the database according to the received IP address and model of the set-top box and sends it back to the advertisement distributing unit.

Step S35: The advertisement distributing unit sends the advertisement downloaded from the control platform to the set-top box and plays it through the advertisement position set on the game interface by the set-top box.

The above-mentioned embodiments are provided for those of ordinary skill in the art to implement or use the present invention. Those of ordinary skill in the art can make various modifications or changes to the above-mentioned embodiments without departing from the inventive idea of the present invention. Therefore, the present invention The scope of protection of the invention is not limited by the above-mentioned embodiments, but should be the maximum scope consistent with the innovative features mentioned in the claims.

Claims (20)

1 A virtual reality game device based on a digital set-top box, the device comprising: The control terminal module sends out the instruction containing the motion information, and the control terminal module further includes: The sensor unit completes the collection of motion information; An encoding chip unit is used to encode the motion information collected by the sensor unit; The wireless transmitting unit sends out the data stream encoded by the encoding chip unit; The set-top box module receives instructions containing motion information and gives corresponding feedback in the game. The set-top box module further includes: Infrared receiving and hardware layer sub-module, the sub-module further includes: The wireless receiving unit receives the coded data stream sent by the wireless transmitting unit; The set-top box encoding unit transcodes the encoded data stream received by the wireless receiving unit into an encoding format recognizable by the set-top box; The codebook generation unit creates a codebook according to the information of the set-top box recognizable encoding format output by the set-top box encoding unit; Set-top box JAVA virtual machine layer submodule, this submodule further includes: The upper layer interface unit provides the game layer with the environment and interface for the operation and development of virtual reality games; The lower layer interface unit extracts the created codebook information from the hardware layer and submits it to the upper layer virtual reality game through the upper layer interface unit; Game layer sub-module, the sub-module further includes: The codebook information receiving unit receives the codebook information transmitted by the lower layer interface unit; The code generation unit generates corresponding game program codes according to the codebook information received by the codebook information receiving unit and the correspondence between codebooks and actions; The game strategy completion unit embeds the game program code generated by the code generation unit in the virtual reality game to complete the corresponding game strategy. 2. The virtual reality game device based on digital set-top box according to claim 1, characterized in that, in the control terminal module, the collected and coded motion information includes motion direction and motion speed. 3. The virtual reality game device based on a digital set-top box according to claim 2, wherein the encoding chip unit further comprises: a pulse sequence generating unit, which generates multiple pulse sequences; A speed judging unit, in each pulse sequence generated by the pulse sequence generating unit, determines the motion speed according to the number and value of data included in the data string sampled by the sensor unit; A direction judging unit, in the plurality of pulse sequences generated by the pulse sequence generating unit, determines the direction of motion according to the sampling value; The encoding unit encodes the moving speed determined by the speed judging unit and the direction information determined by the direction judging unit into a coding form suitable for wireless transmission. 4. The virtual reality game device based on digital set-top box according to claim 3, characterized in that, The multiple pulses generated by the pulse sequence generation unit are 5ms pulses; The judgment method of the direction judging unit is: When a low level of 4ms appears in the pulse sequence, a sampling value is obtained, and the direction of motion is judged to be left and right; When the low level of 4ms does not appear in the pulse sequence, it is judged that the direction of movement is the front and back direction. 5. The virtual reality game device based on a digital set-top box according to claim 1, wherein the wireless transmitting unit includes an infrared transmitting unit, a Bluetooth transmitting unit and an RF transmitting unit, and correspondingly the wireless receiving unit comprises an infrared receiving unit, a Bluetooth transmitting unit, and a Bluetooth transmitting unit. receiving unit and RF receiving unit. 6. The virtual reality game device based on a digital set-top box according to claim 1, wherein the set-top box coding unit transcodes the set-top box into an 8-digit binary number, wherein the seventh bit provides a flag, The 6th bit indicates the direction of movement, and the 5th to 0th bits are a combined bit, indicating the movement speed. 7. The virtual reality game device based on a digital set-top box according to claim 1, wherein the codebook generating unit further comprises: an acceleration determination unit, which determines the acceleration according to the motion speed information contained in the coded information recognizable by the set-top box; The combining unit combines the received moving speed, moving direction and the acceleration determined by the acceleration determining unit. 8. The virtual reality game device based on a digital set-top box according to claim 1, wherein the control terminal module is installed in sports equipment, and the equipment includes table tennis rackets, badminton rackets, and tennis rackets. 9. The virtual reality game device based on a digital set-top box according to any one of claims 1 to 8, characterized in that the device also includes an advertisement distribution module, which further includes: Control platform unit, including: The storage unit stores the IP address of the set-top box, the model of the set-top box and the advertisement in the form of a database; Set the unit, collect IP address information from different set-top boxes, classify the users of the set-top boxes, classify the advertisements according to different set-top box models, set the association between the set-top box IP addresses, the set-top box models and the advertisements and store them in the database of the storage unit; IP address and set-top box model receiving unit, IP address and model of the receiver top box; The advertisement sending unit extracts the corresponding advertisement in the database of the storage unit according to the received set-top box IP address and the set-top box model, and then sends it out; Advertising unit, including: The IP address and set-top box model upload unit collects the IP address and model of the set-top box and uploads them to the control platform unit; an advertisement reading unit, which reads the advertisement sent by the advertisement sending unit of the control platform unit; The advertisement transmission unit transmits the advertisement read by the advertisement reading unit to the set-top box and broadcasts it on the advertisement space of the game interface. 10. The virtual reality game device based on a digital set-top box according to claim 9, wherein the control platform unit also includes an advertisement preview unit, which provides a preview of the advertisement content stored in the storage unit. 11. A method for realizing a virtual reality game based on a digital set-top box, the method comprising: At the control end, the sensor completes the collection of motion information; Coding with the help of collected motion information; Send the encoded data stream by wireless communication; Receive and send the coded data stream in the way of wireless communication at the set-top box; Transcode the received encoded data stream into an encoding format recognizable by the set-top box; Create a codebook based on information in an encoding format recognizable by the set-top box; Submit the codebook information to the virtual reality game layer; Generate corresponding game program codes according to the received codebook information and the corresponding relationship between codebooks and actions; The generated game program code is embedded in the virtual reality game to complete the corresponding game strategy. 12. The method for implementing a virtual reality game based on a digital set-top box according to claim 11, wherein the collected and coded motion information includes motion direction and motion speed. 13. The method for implementing a virtual reality game based on a digital set-top box according to claim 12, wherein the step of encoding with the collected motion information further comprises: generate multiple pulse trains; In each pulse sequence, the movement speed is determined according to the number and value of the data contained in the data string sampled by the sensor; At the same time, the direction of motion is determined according to the sampling values sampled by the sensor in multiple pulse sequences; Encode the determined motion speed and motion direction into a coding format suitable for wireless transmission. 14. The method for realizing a virtual reality game based on a digital set-top box according to claim 13, wherein, the plurality of pulse trains are 5 ms pulses; The method of judging the direction of motion is: When a low level of 4ms appears in the pulse sequence, a sampling value is obtained, and the direction of motion is judged to be left and right; When the low level of 4ms does not appear in the pulse sequence, it is judged that the direction of movement is the front and back direction. 15. The method for implementing a virtual reality game based on a digital set-top box according to claim 11, wherein the wireless communication method includes infrared transmission, Bluetooth transmission and RF transmission. 16. The method for implementing a virtual reality game based on a digital set-top box according to claim 11, wherein the encoding format recognizable by the set-top box is an 8-bit binary number, wherein the seventh bit provides a flag bit, and the sixth bit indicates the direction of motion , the 5th to 0th bits are a combined bit, indicating the movement speed. 17. The method for realizing a virtual reality game based on a digital set-top box according to claim 11, wherein the codebook creating step further comprises: Determine the acceleration according to the motion speed information contained in the coded information recognizable by the set-top box; Combine the received motion velocity, motion direction and determined acceleration. 18. The method for implementing a virtual reality game based on a digital set-top box according to any one of claims 11 to 17, characterized in that the method also includes a synchronously executed process of broadcasting advertisements, and the broadcasting process of advertisements further includes: The advertisement distributing unit collects the IP address and model of the set-top box and uploads them to the control platform; The control platform extracts the corresponding advertisement from the database according to the received IP address and model of the set-top box and sends it back to the advertisement distributing unit; The advertisement distributing unit sends the advertisement downloaded from the control platform to the set-top box and plays it through the advertisement space on the game interface of the set-top box. 19. The method for implementing a virtual reality game based on a digital set-top box according to claim 18, wherein the advertisement dissemination process also includes the step of collecting the IP address and model of the set-top box by the advertisement playing unit and uploading to the control platform The ad setup steps for , which further include: The control platform collects the set-top box IP address and model from different set-top boxes; Classify the user of the set-top box, classify the advertisement, set the association between the IP address of the set-top box, the model of the set-top box and the advertisement and store it in the database of the control platform. 20. The method for implementing a virtual reality game based on a digital set-top box according to claim 19, wherein the advertisement distribution process also includes an advertisement preview step, and the advertisement preview step collects the IP address of the set-top box in the advertisement setting step and the advertisement playback unit. Between the steps of uploading the address and set-top box model to the control platform, in the advertisement preview step, the control platform provides a preview of the corresponding advertisement according to the user's input.

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