阅读说明：本技术 基于毫米波的智能终端组网装置和方法 (Intelligent terminal networking device and method based on millimeter waves ) 是由 王华泽 王小锋 于 2021-08-16 设计创作，主要内容包括：本发明公开一种基于毫米波的智能终端组网装置和方法,该装置包括：数字智能终端和至少一个物联模块；所述数字智能终端,用于在接收到针对物联模块的控制指令时,获取所述物联模块对应的信号发射角度和设定通信频率,控制第一毫米波天线组件转动,并在所述第一毫米波天线组件转动至所述信号发射角度时,通过所述设定通信频率向所述物联模块发送包含所述控制指令的第三握手信号；所述物联模块,用于通过第二毫米波天线组件接收所述第三握手信号,并根据所述控制指令执行相应的操作。通过在数字智能终端和物联模块上设置毫米波天线,在毫米波网络中完成组网,从而实现数字智能终端和物联模块的快速定向化通信,提高了智能终端组网信号收发的效率。(The invention discloses a millimeter wave-based intelligent terminal networking device and method, wherein the device comprises: the system comprises a digital intelligent terminal and at least one Internet of things module; the digital intelligent terminal is used for acquiring a signal emission angle and a set communication frequency corresponding to an Internet of things module when receiving a control instruction for the Internet of things module, controlling a first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the Internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle; and the Internet of things module is used for receiving the third handshake signal through a second millimeter wave antenna assembly and executing corresponding operation according to the control instruction. By arranging the millimeter wave antennas on the digital intelligent terminal and the Internet of things module, networking is completed in a millimeter wave network, so that rapid directional communication between the digital intelligent terminal and the Internet of things module is realized, and the efficiency of receiving and transmitting signals of the networking of the intelligent terminal is improved.)

1. An intelligent terminal networking device based on millimeter waves is characterized by comprising a digital intelligent terminal and at least one Internet of things module, wherein the digital intelligent terminal comprises a rotatable first millimeter wave antenna assembly, the Internet of things module comprises a second millimeter wave antenna assembly with a fixed position, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequencies, and the set communication frequencies are in one-to-one correspondence with the Internet of things module; wherein the content of the first and second substances,

the digital intelligent terminal is used for acquiring a signal emission angle and a set communication frequency corresponding to an internet of things module when receiving a control instruction for the internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and the Internet of things module is used for receiving the third handshake signal through the second millimeter wave antenna assembly and executing corresponding operation according to the control instruction.

2. The apparatus of claim 1, wherein the internet of things module is provided with a frequency adjustment key;

the internet of things module is further configured to record the number of times of pressing the frequency adjustment key within a preset time when the key signal of the frequency adjustment key is received, and determine the communication frequency corresponding to the number of times of pressing the key as the set communication frequency of the internet of things module.

3. The apparatus of claim 1,

the Internet of things module is also used for sending signals through the set communication frequency;

the digital intelligent terminal is further used for controlling the first millimeter wave antenna assembly to rotate according to a first preset rule when an instruction for searching the Internet of things module is received, so as to receive the signal, and after the signal is received, the set communication frequency of the Internet of things module is obtained.

4. The apparatus of claim 3,

the digital intelligent terminal is further configured to control the first millimeter wave antenna assembly to rotate according to a second preset rule when receiving the signal of the internet of things module, send a first handshake signal to the internet of things module, receive a first response signal returned by the internet of things module and acquire intensity information of the first response signal, and determine a rotation angle of the first millimeter wave antenna assembly corresponding to a maximum value of the intensity information as a signal emission angle corresponding to the internet of things module.

5. The apparatus of claim 4,

the digital intelligent terminal is further used for sending a second handshake signal containing the signal transmission angle to the Internet of things module after the signal transmission angle corresponding to the Internet of things module is determined;

the internet of things module is further configured to receive the second handshake signal and send a second response signal of the second handshake signal to the digital intelligent terminal; wherein the second reply signal comprises a module attribute of the Internet of things module;

and the digital intelligent terminal is also used for receiving the second response signal, judging whether the Internet of things module exists according to the module attribute, and storing the signal transmitting angle and the set communication frequency when the Internet of things module exists.

6. The apparatus of claim 1,

the digital intelligent terminal is further used for sending a fourth handshake signal to the Internet of things module when receiving an instruction of modifying the communication frequency of the Internet of things module; wherein the fourth handshake signal comprises an original communication frequency and a modified communication frequency;

and the Internet of things module is further used for receiving the fourth handshake signal, confirming the identity according to the original communication frequency, and modifying the communication frequency of the Internet of things module according to the modified communication frequency.

7. The apparatus of claim 1, wherein the digital intelligent terminal comprises a display interface;

the digital intelligent terminal is further used for displaying the state information of the at least one internet of things module in a preset area of the display interface.

8. The apparatus of claim 1, further comprising a control terminal, the control terminal being connected to the digital intelligent terminal;

the control terminal is used for receiving a control instruction input by a user and sending the control instruction to the digital intelligent terminal;

the digital intelligent terminal is further used for receiving the control instruction and determining an internet of things module for which the control instruction is directed from at least one internet of things module.

9. The apparatus of claim 1,

the Internet of things module is also used for sending signals through default frequency;

the digital intelligent terminal is further configured to control the first millimeter wave antenna assembly to rotate when receiving an instruction for searching the internet of things module, so as to receive the signals, and after receiving a plurality of the signals, set the communication frequency of the internet of things module corresponding to the signals according to a third preset rule.

10. The networking method of the intelligent terminal based on the millimeter wave is characterized in that the networking method is applied to a networking device of the intelligent terminal based on the millimeter wave, the networking device comprises a digital intelligent terminal and at least one thing networking module, the digital intelligent terminal comprises a rotatable first millimeter wave antenna assembly, the thing networking module comprises a second millimeter wave antenna assembly with a fixed position, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequency, and the set communication frequency is in one-to-one correspondence with the thing networking module;

the method comprises the following steps:

when the digital intelligent terminal receives a control instruction for an Internet of things module, acquiring a signal emission angle and a set communication frequency corresponding to the Internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the Internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and the Internet of things module receives the third handshake signal through the second millimeter wave antenna assembly and executes corresponding operation according to the control instruction.

Technical Field

The invention relates to the technical field of intelligent terminals, in particular to an intelligent terminal networking device and method based on millimeter waves.

Background

With the continuous development and maturity of the internet of things technology, people can connect objects with the internet through a wireless communication network, so that real-time information exchange and communication between objects and between people are realized, and the purposes of intelligent identification, monitoring, management and the like are achieved. People usually adopt intelligent terminals as main devices of networking of the internet of things, so as to uniformly control the equipment of the internet of things through the intelligent terminals, the existing networking method of the intelligent terminals adopts technologies such as WiFi, Bluetooth and ZigBee to be connected with networks, the networking protocols of the modes have large power consumption, and along with the increase of the number of connecting equipment, the hardware consumption is high, so that the speed of receiving and sending signals of a local area networking is reduced.

Therefore, the problem that signal receiving and sending are not efficient enough exists in intelligent terminal networking in the prior art.

Disclosure of Invention

The invention mainly aims to provide a millimeter wave-based intelligent terminal networking device and method, and aims to solve the technical problem that signal receiving and sending of intelligent terminal networking are not efficient in the prior art.

In order to achieve the above object, the present invention provides a millimeter wave based intelligent terminal networking device, which includes a digital intelligent terminal and at least one internet of things module, where the digital intelligent terminal includes a rotatable first millimeter wave antenna assembly, the internet of things module includes a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used to receive and transmit signals with set communication frequencies, and the set communication frequencies are in one-to-one correspondence with the internet of things module; wherein the content of the first and second substances,

the digital intelligent terminal is used for acquiring a signal emission angle and a set communication frequency corresponding to an internet of things module when receiving a control instruction for the internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and the Internet of things module is used for receiving the third handshake signal through the second millimeter wave antenna assembly and executing corresponding operation according to the control instruction.

Optionally, the internet of things module is provided with a frequency adjusting key;

the internet of things module is further configured to record the number of times of pressing the frequency adjustment key within a preset time when the key signal of the frequency adjustment key is received, and determine the communication frequency corresponding to the number of times of pressing the key as the set communication frequency of the internet of things module.

Alternatively,

the Internet of things module is also used for sending signals through the set communication frequency;

the digital intelligent terminal is further used for controlling the first millimeter wave antenna assembly to rotate according to a first preset rule when an instruction for searching the Internet of things module is received, so as to receive the signal, and after the signal is received, the set communication frequency of the Internet of things module is obtained.

Alternatively,

the digital intelligent terminal is further configured to control the first millimeter wave antenna assembly to rotate according to a second preset rule when receiving the signal of the internet of things module, send a first handshake signal to the internet of things module, receive a first response signal returned by the internet of things module and acquire intensity information of the first response signal, and determine a rotation angle of the first millimeter wave antenna assembly corresponding to a maximum value of the intensity information as a signal emission angle corresponding to the internet of things module.

Alternatively,

the digital intelligent terminal is further used for sending a second handshake signal containing the signal transmission angle to the Internet of things module after the signal transmission angle corresponding to the Internet of things module is determined;

the internet of things module is further configured to receive the second handshake signal and send a second response signal of the second handshake signal to the digital intelligent terminal; wherein the second reply signal comprises a module attribute of the Internet of things module;

and the digital intelligent terminal is also used for receiving the second response signal, judging whether the Internet of things module exists according to the module attribute, and storing the signal transmitting angle and the set communication frequency when the Internet of things module exists.

Alternatively,

the digital intelligent terminal is further used for sending a fourth handshake signal to the Internet of things module when receiving an instruction of modifying the communication frequency of the Internet of things module; wherein the fourth handshake signal comprises an original communication frequency and a modified communication frequency;

and the Internet of things module is further used for receiving the fourth handshake signal, confirming the identity according to the original communication frequency, and modifying the communication frequency of the Internet of things module according to the modified communication frequency.

Optionally, the digital intelligent terminal comprises a display interface;

the digital intelligent terminal is further used for displaying the state information of the at least one internet of things module in a preset area of the display interface.

Optionally, the device further comprises a control terminal, and the control terminal is connected with the digital intelligent terminal;

the control terminal is used for receiving a control instruction input by a user and sending the control instruction to the digital intelligent terminal;

the digital intelligent terminal is further used for receiving the control instruction and determining an internet of things module for which the control instruction is directed from at least one internet of things module.

Alternatively,

the Internet of things module is also used for sending signals through default frequency;

the digital intelligent terminal is further configured to control the first millimeter wave antenna assembly to rotate when receiving an instruction for searching the internet of things module, so as to receive the signals, and after receiving a plurality of the signals, set the communication frequency of the internet of things module corresponding to the signals according to a third preset rule.

In addition, in order to achieve the above object, the present invention further provides a millimeter wave based intelligent terminal networking method, which is applied to a millimeter wave based intelligent terminal networking device, where the device includes a digital intelligent terminal and at least one internet of things module, the digital intelligent terminal includes a rotatable first millimeter wave antenna assembly, the internet of things module includes a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequencies, and the set communication frequencies are in one-to-one correspondence with the internet of things module;

the method comprises the following steps:

when the digital intelligent terminal receives a control instruction for an Internet of things module, acquiring a signal emission angle and a set communication frequency corresponding to the Internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the Internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and the Internet of things module receives the third handshake signal through the second millimeter wave antenna assembly and executes corresponding operation according to the control instruction.

The invention provides an intelligent terminal networking device based on millimeter waves, which comprises: the digital intelligent terminal comprises a rotatable first millimeter wave antenna assembly, the Internet of things module comprises a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequency, and the set communication frequency is in one-to-one correspondence with the Internet of things module; the digital intelligent terminal is used for acquiring a signal emission angle and a set communication frequency corresponding to an internet of things module when receiving a control instruction for the internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle; and the Internet of things module is used for receiving the third handshake signal through the second millimeter wave antenna assembly and executing corresponding operation according to the control instruction.

Because the existing networking method of the intelligent terminal usually adopts technologies such as WiFi, Bluetooth and ZigBee to connect with the network, the networking protocols of the modes have large power consumption, and the hardware consumption is high along with the increase of the number of the connecting devices, so that the speed of receiving and transmitting signals of the local area networking is reduced. According to the invention, the millimeter wave antenna is arranged on the digital intelligent terminal and each Internet of things module, and the signal emission angle and the set communication frequency corresponding to each Internet of things module are stored in the digital intelligent terminal, so that the millimeter wave antenna is rotated to the signal emission angle corresponding to the Internet of things module by the digital intelligent terminal, and the signal is sent to the Internet of things module at the set communication frequency of the Internet of things module, so that the rapid directional communication between the digital intelligent terminal and the Internet of things module is realized, and the network signal transceiving efficiency of the intelligent terminal is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a block diagram of a first embodiment of a millimeter wave-based intelligent terminal networking device according to the present invention;

fig. 2 is a structural block diagram of a second embodiment of the millimeter wave-based intelligent terminal networking device according to the present invention;

fig. 3 is a flowchart of a first embodiment of a millimeter wave-based intelligent terminal networking method according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present 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.

Where "first" and "second" are used in the description and claims of embodiments of the invention to distinguish between similar elements and not necessarily for describing a particular sequential or chronological order, it is to be understood that such data may be interchanged where appropriate so that embodiments described herein may be implemented in other sequences than those illustrated or described herein. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a block diagram of a first embodiment of a millimeter wave-based intelligent terminal networking device according to the present invention; the device comprises a digital intelligent terminal and at least one Internet of things module, wherein the digital intelligent terminal comprises a rotatable first millimeter wave antenna assembly, the Internet of things module comprises a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequency, and the set communication frequency is in one-to-one correspondence with the Internet of things module; wherein the content of the first and second substances,

the digital intelligent terminal 20 is configured to, when receiving a control instruction for an internet of things module, obtain a signal emission angle and a set communication frequency corresponding to the internet of things module, control the first millimeter wave antenna assembly to rotate, and send a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and the internet of things module 40 is configured to receive the third handshake signal through the second millimeter wave antenna assembly, and execute corresponding operation according to the control instruction.

It should be noted that the millimeter wave-based intelligent terminal networking device includes a digital intelligent terminal and at least one internet of things module. The digital intelligent terminal can be an intelligent television, an intelligent set-top box, an intelligent television wall, a vehicle-mounted device, a digital broadcast receiver and the like supporting an on-screen display (OSD). The digital intelligent terminal can comprise a rotatable first millimeter wave antenna assembly, the first millimeter wave antenna assembly can be a signal receiving and transmitting device provided with a millimeter wave antenna at a signal reflection focus of the miniature paraboloidal structure body, the first millimeter wave antenna assembly is connected with a control motor, and the digital intelligent terminal can control the first millimeter wave antenna assembly to rotate through the control motor and send a control instruction to the Internet of things module through setting communication frequency.

Generally, the internet of things module is installed on various types of devices to control the operating states of the various types of devices, such as: mounted on a lighting device to control illumination; is mounted on a temperature control device to control the ambient temperature; installed on a humidity control device to control the ambient humidity, etc. The thing allies oneself with module can include the second millimeter wave antenna module and the modem of fixed position, and the second millimeter wave antenna module can be provided with the signal transceiver of the non-paraboloid structure of millimeter wave antenna, and the modem can adjust the communication frequency of thing allies oneself with the module. And the Internet of things module receives the control instruction sent by the digital intelligent terminal through the second millimeter wave antenna assembly and executes corresponding operation according to the control instruction.

It can be understood that the control instruction is an instruction for controlling the internet of things module to adjust the running state of the corresponding equipment. For example: adjusting the temperature of the air conditioning equipment to be high/low; dimming the brightness of the lighting device; turn on/off the humidity control device, and the like. It should be understood that there are multiple types of devices, there may be multiple devices of the same type, the control command may adjust multiple types of devices, may adjust multiple devices of the same type at the same time, may adjust for a certain device, and may specify a specific adjustment value, for example: the temperature of the air conditioning equipment is increased by 2 ℃.

It should be noted that the database of the digital intelligent terminal stores the signal transmission angle and the set communication frequency corresponding to the internet of things module. The signal emission angle is the rotation angle of the first millimeter wave antenna assembly, the set communication frequency is the communication frequency set on each Internet of things module in advance, different communication frequencies are set on each Internet of things module, and the set communication frequencies correspond to the Internet of things modules one to one.

It should be understood that the digital intelligent terminal sends a third handshake signal to the internet of things module corresponding to the set communication frequency by setting the communication frequency, and the third handshake signal contains a control instruction for the internet of things module.

In this embodiment, when receiving a control instruction for the internet of things module, the digital intelligent terminal obtains a signal emission angle and a set communication frequency corresponding to the internet of things module from the database, controls the first millimeter wave antenna assembly to rotate by controlling the motor, and sends a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle. Correspondingly, the internet of things module receives the third handshake signal through the second millimeter wave antenna assembly, and executes corresponding operation according to a control instruction in the third handshake signal. And after the physical connection module finishes the command, the physical connection module returns a confirmation signal to the digital intelligent terminal, and after the digital intelligent terminal receives the confirmation signal, the digital intelligent terminal stops sending the control command.

It should be noted that, according to the difference of the types of devices or the number of devices, there may be a plurality of the internet of things modules, and each of the internet of things modules is provided with a second millimeter wave antenna assembly. The digital intelligent terminal sends and receives signals through the first millimeter wave antenna assembly, and the thing allies oneself with the module and receives and sends signals through the second millimeter wave antenna assembly, wherein, only if the communication frequency of digital intelligent terminal and thing allies oneself with the module is the same, both can communicate. The millimeter wave antenna is used as a receiving and sending device, the digital intelligent terminal is used as a control center, and a control instruction is sent to at least one Internet of things module to control at least one device, so that wireless intelligent networking is formed.

It should be understood that, by using the millimeter wave antenna as a device for receiving and transmitting signals, the communication between the digital intelligent terminal and the internet of things module can have stronger pertinence and directivity, thereby improving the efficiency of receiving and transmitting signals.

In order to complete the wireless intelligent networking, the millimeter wave-based intelligent terminal networking device needs to set the communication frequency of the internet of things module after the device is firstly started or reset to factory settings, collect the set communication frequency and the signal emission angle corresponding to each internet of things module through the digital intelligent terminal, and store the set communication frequency and the signal emission angle into a database of the digital intelligent terminal.

Further, the Internet of things module is provided with a frequency adjusting key;

the internet of things module 40 is further configured to record the number of times of pressing the frequency adjustment key within a preset time when receiving the key pressing signal of the frequency adjustment key, and determine a communication frequency corresponding to the number of times of pressing the key as a set communication frequency of the internet of things module.

It should be noted that the hardware and software design of each internet of things module is the same, and each internet of things module is provided with a frequency reset key and a frequency adjustment key. The frequency reset key is used for setting the communication frequency of the Internet of things module to be default frequency, and the frequency adjusting key is used for setting the communication frequency of the Internet of things module.

In this embodiment, when the internet of things module receives a key signal of the frequency reset key, the communication frequency of the internet of things module is set to be a default frequency, when the key signal of the frequency adjustment key is received, the number of times of pressing the frequency adjustment key within a preset time is recorded, and the communication frequency corresponding to the number of times of pressing the key is determined as the set communication frequency of the internet of things module. The frequency adjusting key is used for adjusting the frequency of the internet of things, and the frequency adjusting key is used for adjusting the frequency of the internet of things.

In a specific implementation, there are various ways to set the communication frequency of the internet of things module, and several implementations are given below, but not limited to the following examples:

in a first implementation manner, the internet of things module is preset with a corresponding relation table of key pressing times and communication frequency. And after the number of times of pressing the frequency adjusting key in the preset time is recorded, searching the corresponding communication frequency in the corresponding relation table according to the number of times of pressing the key, and determining the communication frequency as the set communication frequency of the Internet of things module. The preset time may be 3s, 5s, etc., and is not limited herein.

For example: the corresponding relation table is as follows:

number of press keys	1 time of	2 times (one time)	……	20 times (twice)
					Communication frequency	50GHz+50MHz	50Ghz+100MHz	……	60Ghz

And when the frequency of pressing the frequency adjusting key within the preset time is recorded as 1 time, searching the corresponding relation table to obtain the communication frequency of 50GHz +50MHz, and determining the 50GHz +50MHz as the set communication frequency of the Internet of things module.

In a second implementation manner, the set communication frequency range and the incremental frequency value are preset in the internet of things module, wherein the set communication frequency range includes a set communication frequency minimum value and a set communication frequency maximum value. And after the number of times of pressing the frequency adjusting key in the preset time is recorded, sequentially increasing the increasing frequency value on the basis of setting the minimum value of the communication rate according to the number of times of pressing the key until the increasing result is equal to the maximum value of the set communication rate. It will be appreciated that dividing the size of the set communication frequency range by the size of the incremented frequency value will result in the number of communication frequencies that can be set.

For example: the preset communication frequency range of the Internet of things module is 50 GHz-60 GHz, and the incremental frequency value is 50 MHz. When the frequency of the frequency adjusting key is recorded as 2 times within the preset time, the communication frequency obtained by adding 50MHz 2 to 50GHz is 50GHz +100MHz, and then the 50GHz +100MHz is determined as the set communication frequency of the Internet of things module.

Further, the internet of things module 40 is further configured to send a signal through the set communication frequency;

the digital intelligent terminal 20 is further configured to control the first millimeter wave antenna assembly to rotate according to a first preset rule when receiving an instruction for searching the internet of things module, so as to receive the signal, and obtain the set communication frequency of the internet of things module after receiving the signal.

It should be noted that, after the communication frequency setting of the internet of things module is completed, the internet of things module does not join in networking, that is, the wireless intelligent networking is not completed, and the set communication frequency and the set signal transmission angle corresponding to each internet of things module need to be collected through the digital intelligent terminal and stored in the database of the digital intelligent terminal.

It can be understood that, after the communication frequency setting of the internet of things module is completed, the internet of things module can send a signal by setting the communication frequency. Correspondingly, when the digital intelligent terminal receives an instruction of searching for the Internet of things module, the first millimeter wave antenna assembly is controlled to rotate according to a first preset rule, and signals sent by the Internet of things module can be received by adjusting the communication frequency of the digital intelligent terminal. The first preset rule comprises a first preset rotation angle and a first rotation path. Specifically, the digital intelligent terminal controls the first millimeter wave antenna assembly to rotate within the range of the first rotating path by a first preset rotating angle, and during each rotation, the communication frequency of the digital intelligent terminal is adjusted according to the preset communication frequency range so as to receive signals sent by the internet of things module.

It should be noted that the rotation angle of the millimeter wave antenna may be defined as a vertical direction from top to bottom, and a horizontal direction from left to right, where the vertical direction may rotate by 0 to 180 degrees or 0 to 360 degrees, and the horizontal direction may rotate by 0 to 180 degrees or 0 to 360 degrees. When the millimeter wave antenna rotates, the angle between the signal transmitting direction and the ground is 0 degree in the vertical direction, and the angle of the left end is 0 degree in the horizontal direction when the signal transmitting direction is parallel to the ground.

In a specific implementation, the range of the first rotation path may be a range of 180 degrees or 360 degrees according to a rule of rotating from top to bottom and from left to right, the preset frequency range may be 50GHz to 60GHz, and the first preset rotation angle may be 10 degrees. In the range of the first rotating path, the first millimeter wave antenna assembly rotates 10 degrees each time, and meanwhile, the digital intelligent terminal adjusts the communication frequency according to the preset frequency range, specifically, 20 frequency points can be set in the preset frequency range, namely, one frequency point is set every 50MHz is added, and the frequency points correspond to the frequencies one by one. It can be understood that, under the condition that 20 frequency points are set in the preset frequency range, the digital intelligent terminal needs to adjust the communication frequency 20 times for each rotation of the first millimeter wave antenna assembly, and the communication frequency of the digital intelligent terminal specifically includes: 50GHz, 50GHz +50MHz, 50GHz +100MHz, … … and 60 GHz. Wherein, 50GHz is the default communication frequency of the digital intelligent terminal.

Of course, the range of the first rotation path, the preset frequency range and the first preset rotation angle are not limited to the above examples, and are within the protection scope of the present invention as long as the same technical effects are achieved in the similar manner as described above.

It can be understood that when the communication frequency adjusted by the digital intelligent terminal is the same as the set communication frequency of the signal sent by the internet of things module, the digital intelligent terminal receives the signal sent by the internet of things module and can obtain the set communication frequency of the internet of things module.

Further, the digital intelligent terminal 20 is further configured to, when receiving the signal of the internet of things module, control the first millimeter wave antenna assembly to rotate according to a second preset rule, send a first handshake signal to the internet of things module, receive a first response signal returned by the internet of things module and obtain intensity information of the first response signal, and determine a rotation angle of the first millimeter wave antenna assembly corresponding to a maximum value of the intensity information as a signal transmission angle corresponding to the internet of things module.

When the digital intelligent terminal receives a signal sent by the internet of things module, the initial signal emission angle of the first millimeter wave antenna assembly in current rotation is obtained, the initial signal emission angle is used as a starting point, the first millimeter wave antenna assembly is controlled to rotate according to a second preset rule, and during each rotation, a first handshake signal is sent to the internet of things module, and a first response signal returned by the internet of things module is received and the intensity information of the first response signal is obtained. The digital intelligent terminal sends a first handshake signal at a set communication frequency, the second preset rule comprises a second preset rotation angle, a second preset path, a minimum rotation angle and a degressive rule, and the digital intelligent terminal stores an intensity information table of received signals at each rotation angle. Specifically, the digital intelligent terminal uses an initial signal emission angle as a starting point to control the first millimeter wave antenna assembly to rotate in the range of the second rotation path by a second preset rotation angle, and during each rotation, a first handshake signal is sent to the Internet of things module through a set communication frequency range.

In a specific implementation, the range of the second rotation path may be a range in which the initial signal transmission angle is used as a starting point, the range is respectively rotated in four directions, i.e., up, down, left, and right, by a second preset rotation angle, the second preset rotation angle may be 5 degrees, the minimum rotation angle may be 1 degree, and the decreasing rule may be that the half is decreased each time on the basis of the second preset rotation angle, or the preset decreasing angle is decreased each time on the basis of the second preset rotation angle, for example, the decreasing angle is decreased by 1 degree each time. Specifically, if the initial signal transmission angle is 20 degrees horizontally and 50 degrees vertically (H20, V50), the digital intelligent terminal controls the first millimeter wave antenna assembly to rotate within the range of the second rotation path by taking (H20, V50) as a starting point and according to the size of 5 degrees, and sends a first handshake signal to the internet of things module every time the first millimeter wave antenna assembly rotates, receives a first response signal returned by the internet of things module, acquires intensity information of the first response signal, and stores the intensity information under the current rotation angle into the intensity information table. After the first millimeter wave antenna assembly rotates by 5 degrees, the second preset rotating angle is reduced to 2.5 degrees according to a decreasing rule, at the moment, the whole angle can be 3 degrees, and the steps are repeated until the second preset rotating angle is reduced to be equal to or smaller than the minimum angle of 1 degree. And when the second preset rotation angle is reduced to be equal to or less than 1 degree, the digital intelligent terminal controls the first millimeter wave antenna assembly to rotate within the range of the second rotation path according to the size of 1 degree, and the steps are repeated until the rotation is completed. After the rotation is completed according to the second preset rule, the digital intelligent terminal checks the intensity information table, determines the rotation angle of the first millimeter wave antenna assembly corresponding to the maximum value of the intensity information, and determines the rotation angle as the signal emission angle corresponding to the Internet of things module.

It can be understood that the digital intelligent terminal finally reduces the rotation angle to 1 degree for rotation, so as to accurately confirm the strongest direction of the signal of the internet of things module. The maximum value of the intensity information shows that the signal sent by the Internet of things module is strongest at the moment, so that the rotation angle of the first millimeter wave antenna assembly when the intensity information of the Internet of things module is strongest is determined by continuously reducing the rotation angle in the range of the second rotation path, and the optimal signal emission angle for the communication between the first millimeter wave antenna assembly and the Internet of things module is determined, so that the quick directional communication between the digital intelligent terminal and the Internet of things module is realized, and the network signal receiving and sending efficiency of the intelligent terminal is improved.

Further, the digital intelligent terminal 20 is further configured to send a second handshake signal including the signal transmission angle to the internet of things module after the signal transmission angle corresponding to the internet of things module is determined;

the internet of things module 40 is further configured to receive the second handshake signal, and send a second response signal of the second handshake signal to the digital intelligent terminal; wherein the second reply signal comprises a module attribute of the Internet of things module;

the digital intelligent terminal 20 is further configured to receive the second response signal, determine whether the internet of things module exists according to the module attribute, and store the signal transmission angle and the set communication frequency when the internet of things module exists.

Because the internet of things module that the digital intelligent terminal receives the signal may not be installed in the actual device, after the signal transmission angle corresponding to the internet of things module is determined, it is also necessary to confirm whether the internet of things module has a module attribute representing a specific device.

In specific implementation, the digital intelligent terminal sends a second handshake signal to the internet of things module, where the second handshake signal includes a signal emission angle corresponding to the internet of things module. And after receiving the second handshake signal, the Internet of things module stores a signal transmitting angle into a memory of the Internet of things module, and returns the signal transmitting angle and the module attribute to the digital intelligent terminal as part of the content of a second response signal, wherein the second response signal is the response signal of the second handshake signal. Specifically, the handshake protocol of the digital intelligent terminal and the internet of things module may include the following contents in the following table, where the digital intelligent terminal and the internet of things module may mutually confirm identities through at least one of ID, frequency parameter, orientation coordinate, signal optimum strength, and module attribute in the table:

it is understood that any attribute name in the table is not limited to the name shown in the table, and there may be other names, such as the azimuth coordinate may also be the signal emission angle, the signal optimum strength may also be the maximum value of the strength information, and so on. Any other attribute similar to or the same as the attribute in the table and its name may be included in the handshake protocol of the present embodiment.

After the digital intelligent terminal receives the second response signal, the identity of the internet of things module is confirmed according to the signal transmission angle in the second response signal, if the signal transmission angle in the second response signal is determined to be consistent with the signal transmission angle sent to the internet of things module before the digital intelligent terminal, the identity of the internet of things module is confirmed to be passed, at the moment, whether the internet of things module exists is judged according to the module attribute in the second handshake signal, and if the module attribute indicates that the internet of things module is a module which is installed on specific equipment and has a corresponding control function, for example, a module which is installed on lighting equipment to control illumination, the existence of the internet of things module is indicated.

And when the judgment result shows that the Internet of things module exists, storing a signal transmitting angle corresponding to the Internet of things module and setting communication frequency into a database of the digital intelligent terminal so that the digital intelligent terminal can rapidly and directly transmit information to the Internet of things module in a specific direction and frequency next time, and achieving the effect of rapidly oriented signal transmitting and receiving.

When the digital intelligent terminal searches all the Internet of things modules, stores the signal transmitting angles corresponding to all the Internet of things modules and sets the communication frequency to the database, the networking is finished, and at the moment, the digital intelligent terminal and the Internet of things modules transmit and receive signals in a millimeter wave network by means of millimeter wave antennas, so that the information throughput rate is high, and the chip processing rate is improved to a great extent. It should be understood that the adjustment of the frequency by the digital intelligent terminal is controlled by a chip in the digital intelligent terminal.

Further, if the internet of things module has a fault or a problem, the frequency of the internet of things module can be reset through the frequency reset key in the internet of things module, the frequency of the internet of things module is reset, and networking is completed through the digital intelligent terminal again.

Further, the digital intelligent terminal 20 is further configured to send a fourth handshake signal to the internet of things module when receiving an instruction to modify the communication frequency of the internet of things module; wherein the fourth handshake signal comprises an original communication frequency and a modified communication frequency;

the internet of things module 40 is further configured to receive the fourth handshake signal, confirm an identity according to the original communication frequency, and modify the communication frequency of the internet of things module according to the modified communication frequency.

It should be noted that the set communication frequency of the internet of things module can be modified through the digital intelligent terminal. Specifically, when receiving an instruction for modifying the communication frequency of the internet of things module, the digital intelligent terminal sends a fourth handshake signal to the internet of things module, where the fourth handshake signal includes the original communication frequency and the modified communication frequency. And after receiving the fourth handshake signal, the internet of things module judges whether the original communication frequency in the fourth handshake information is consistent with the set communication frequency of the internet of things module, if so, the identity is confirmed to pass, and the communication frequency is reset according to the modified communication frequency.

Further, the digital intelligent terminal comprises a display interface;

the digital intelligent terminal is further used for displaying the state information of the at least one internet of things module in a preset area of the display interface.

In a specific implementation, there are various implementations of displaying at least one of the internet of things modules in the preset area, and several implementations are given below, but not limited to the following examples:

in a first implementation manner, the state information of at least one internet of things module is displayed in an area where the display interface does not affect normal playing of interface content, where the state information may include equipment installed in the internet of things module and various attribute information of the equipment, and may also include the number of times of pressing a frequency adjustment key of the internet of things module and a corresponding set communication frequency, for example: air conditioning 1, refrigerating at 22 deg.C for 2 times-50 GHz +100 MHz; the main light source in the living room is turned off, 1 time, 50GHz +50MHz and the like. The font size, color, transparency and other attributes of the state information of the Internet of things module can be set through the OSD.

And in a second implementation mode, an information inlet of the internet of things module is added into a main menu, when a user wakes up the main menu, the main menu pops up in a window form and is displayed on a display interface, and the user can enter a background through the information inlet of the internet of things module, check the background and set the internet of things module.

It should be understood that when a user enters the background through the main menu, the properties of the internet of things module can be set through the background and the internet of things module is controlled to perform corresponding operations. For example: modifying the set communication frequency of the Internet of things module; adjusting up/down the cooling temperature of the air conditioning equipment, etc.

Referring to fig. 2, fig. 2 is a structural block diagram of a second embodiment of the millimeter wave-based intelligent terminal networking device according to the present invention;

the device also comprises a control terminal, wherein the control terminal is connected with the digital intelligent terminal;

the control terminal 10 is configured to receive a control instruction input by a user, and send the control instruction to the digital intelligent terminal;

the digital intelligent terminal 20 is further configured to receive the control instruction, and determine an internet of things module to which the control instruction is directed from at least one of the internet of things modules.

It should be noted that the control terminal may be a remote controller, an intelligent terminal, and the like, where the intelligent terminal may be installed with control software of the millimeter wave-based intelligent terminal networking device. Specifically, a user inputs a control instruction through the control terminal, the control instruction is sent to the digital intelligent terminal, accordingly, the digital intelligent terminal receives the control instruction, and the controlled internet of things module is determined according to the control instruction.

In a specific implementation, there are various implementation manners for controlling the interaction between the terminal and the digital intelligent terminal, and several implementation manners are given below, but not limited to the following examples:

in a first implementation, the control terminal is a remote controller. A user awakens the main menu through the remote controller, enters the background through the information inlet of the internet of things module in the main menu, looks up the state information of each internet of things module in the background, selects one or more internet of things modules through the direction keys for controlling the remote controller, and outputs a control instruction for the internet of things modules through the remote controller. And after the digital intelligent terminal receives the control instruction, determining the controlled Internet of things module according to the control instruction.

In a second implementation manner, the control terminal is an intelligent terminal. It can be understood that the smart terminal may be a User Equipment (UE), such as a smart phone, a notebook computer, a personal digital assistant (PAD), a tablet computer (PAD), etc., a handheld device, a wearable device, a computing device, or other processing devices connected to a wireless modem, a Mobile Station (MS), etc., the smart terminal may be installed with control software of a millimeter wave-based smart terminal networking device, and a user sends a control instruction for the internet of things module through the control software in the smart terminal. And after the digital intelligent terminal receives the control instruction, determining the controlled Internet of things module according to the control instruction.

Further, the internet of things module 40 is further configured to send a signal through a default frequency;

the digital intelligent terminal 20 is further configured to control the first millimeter wave antenna assembly to rotate when receiving an instruction for searching the internet of things module, so as to receive the signal, and after receiving a plurality of signals, set the communication frequency of the internet of things module corresponding to the signal according to a third preset rule.

It should be noted that the thing networking module is provided with a default frequency for communication after leaving a factory, if the millimeter wave-based intelligent terminal networking device is started for the first time after leaving a factory or restarted after being restored to the factory setting, the communication frequency is not set through a frequency adjustment key on the thing networking module, the thing networking module can also send a signal through the default frequency, and at this time, when the digital intelligent terminal receives an instruction for searching the thing networking module, the communication frequency of at least one thing networking module can be set.

Specifically, when receiving an instruction for searching for the internet of things module, the digital intelligent terminal controls the first millimeter wave antenna assembly to rotate according to a first preset rule, and adjusts the communication frequency of the digital intelligent terminal according to a preset frequency range every time the first millimeter wave antenna assembly rotates once so as to receive a signal sent by the internet of things module. It can be understood that at this time, the communication frequencies of the internet of things modules are all default frequencies, and the default frequencies are usually the minimum values of the preset frequency ranges, so that when the communication frequency of the digital intelligent terminal is the minimum value of the preset frequency range, all the internet of things modules which currently send signals can be searched. After receiving the signals sent by the plurality of internet of things modules, the digital intelligent terminal sets the communication frequency of the internet of things module corresponding to the signals according to a third preset rule. The third preset rule comprises an increasing frequency value, and the preset frequency range comprises a preset frequency minimum value and a preset frequency maximum value.

In this embodiment, the digital intelligent terminal sets a communication frequency for at least one of the internet of things modules that receives the signal according to a third preset rule. In specific implementation, the digital intelligent terminal sequentially increases the incremental frequency value on the basis of the preset frequency minimum value until the increasing result is equal to the preset communication frequency maximum value or all the internet of things modules are set with the communication frequency. It is understood that dividing the size of the predetermined communication frequency range by the size of the incremented frequency value results in the number of communication frequencies that can be set.

It can be understood that the rule for the digital intelligent terminal to set the communication frequency for at least one internet of things module is similar to the rule for setting the communication frequency through the frequency adjustment key of the internet of things module. For example: the preset communication frequency range of the digital intelligent terminal is 50 GHz-60 GHz, and the incremental frequency value is 50 MHz. After receiving a signal of at least one thing networking module, sequencing 1-n for the at least one thing networking module, sequentially adding 50MHz n on the basis of 50GHz to obtain the communication frequency of the thing networking module corresponding to each serial number, sending the communication frequency to the thing networking module corresponding to the serial number, and setting the communication frequency of the thing networking module according to the communication frequency after receiving the signal.

It should be noted that, in all the aforementioned steps related to data transmission or interaction, the transmitted data is encrypted and then transmitted, so as to ensure the validity and reliability of data transmission.

The invention provides an intelligent terminal networking device based on millimeter waves, which comprises: the digital intelligent terminal comprises a rotatable first millimeter wave antenna assembly, the Internet of things module comprises a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used for receiving and transmitting signals with set communication frequency, and the set communication frequency is in one-to-one correspondence with the Internet of things module; the digital intelligent terminal is used for acquiring a signal emission angle and a set communication frequency corresponding to an internet of things module when receiving a control instruction for the internet of things module, controlling the first millimeter wave antenna assembly to rotate, and sending a third handshake signal containing the control instruction to the internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle; and the Internet of things module is used for receiving the third handshake signal through the second millimeter wave antenna assembly and executing corresponding operation according to the control instruction.

Because the existing networking method of the intelligent terminal usually adopts technologies such as WiFi, Bluetooth and ZigBee to connect with the network, the networking protocols of the modes have large power consumption, and the hardware consumption is high along with the increase of the number of the connecting devices, so that the speed of receiving and transmitting signals of the local area networking is reduced. According to the invention, the millimeter wave antenna is arranged on the digital intelligent terminal and each Internet of things module, and the signal emission angle and the set communication frequency corresponding to each Internet of things module are stored in the digital intelligent terminal, so that the millimeter wave antenna is rotated to the signal emission angle corresponding to the Internet of things module by the digital intelligent terminal, and the signal is sent to the Internet of things module at the set communication frequency of the Internet of things module, so that the rapid directional communication between the digital intelligent terminal and the Internet of things module is realized, and the network signal transceiving efficiency of the intelligent terminal is improved.

Referring to fig. 3, fig. 3 is a flowchart of a first embodiment of a millimeter wave-based intelligent terminal networking method of the present invention, where the method is applied to a millimeter wave-based intelligent terminal networking device, where the device includes a digital intelligent terminal and at least one internet of things module, the digital intelligent terminal includes a rotatable first millimeter wave antenna assembly, the internet of things module includes a fixed-position second millimeter wave antenna assembly, the second millimeter wave antenna assembly is used to receive and transmit a signal with a set communication frequency, and the set communication frequency corresponds to the internet of things module one to one;

the method comprises the following steps:

s200, when receiving a control instruction for an Internet of things module, the digital intelligent terminal acquires a signal emission angle and a set communication frequency corresponding to the Internet of things module, controls the first millimeter wave antenna assembly to rotate, and sends a third handshake signal containing the control instruction to the Internet of things module through the set communication frequency when the first millimeter wave antenna assembly rotates to the signal emission angle;

and S400, the Internet of things module receives the third handshake signal through the second millimeter wave antenna assembly and executes corresponding operation according to the control instruction.

It should be noted that, in this embodiment, the millimeter wave based intelligent terminal networking method is applied to the millimeter wave based intelligent terminal networking device, and therefore, the implementation manner thereof may refer to the foregoing embodiment, and details are not described here.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made by the equivalent structures or equivalent processes within the spirit of the present invention and the contents of the specification and drawings, or applied directly or indirectly to other related technical fields are included in the scope of the present invention.