CN111327644A - Information pushing method and system based on ultrasound - Google Patents

Abstract

The present invention provides a method and system for pushing information based on ultrasound. The method includes: arranging an ultrasonic sending module in a predetermined indoor space, the ultrasonic sending module includes at least one ultrasonic transmitter and a signal processor, the signal processor obtains push information from the cloud and sends the push information to the ultrasonic transmitter; ultrasonic The transmitter sends an ultrasonic signal containing the push information; the intelligent terminal receives the ultrasonic signal, parses the push information, and displays the push information or connects to the network based on the push information. The present invention can well realize the automatic push information to the intelligent terminal when the intelligent terminal is not connected in time, the information includes the relevant business or commodity information at the location of the intelligent terminal, and also includes the relevant wireless network password in the indoor place, This enables the user to automatically connect to the wireless network just after entering the indoor place or when the wireless signal is weak, and can also know the relevant information in the place in time.

Description

Ultrasound-based information push method and system

technical field

Embodiments of the present invention relate to the technical field of ultrasonic communication, and more particularly, to a method and system for pushing information based on ultrasound.

Background technique

With the rapid increase of data services and multimedia services, people rely more and more on smart terminals. When they just enter an indoor environment, such as closed shopping malls, underground garages, factories or offices, the wireless signal is often weak, and people It is impossible to know the relevant information of the place in time, such as wireless network password, shopping mall activity information, location, etc.

The existing information push services are all based on the networked state of the intelligent terminal. When the intelligence cannot be connected to the network in time, the relevant information of the location cannot be obtained.

SUMMARY OF THE INVENTION

In view of this, embodiments of the present invention provide an ultrasound-based information push method and system.

The technical scheme of the embodiment of the present invention is as follows:

The present invention proposes a method for pushing information based on ultrasound, the method comprising:

An ultrasonic sending module is arranged in the predetermined indoor space, the ultrasonic sending module includes at least one ultrasonic transmitter and a signal processor, and the ultrasonic transmitter is connected in communication with the signal processor;

The signal processor includes a wireless communication unit, the wireless communication unit obtains the push information from the cloud;

the signal processor, sending the push information to the ultrasonic transmitter;

The ultrasonic transmitter sends an ultrasonic signal containing the push information;

The intelligent terminal receives the ultrasonic signal, parses the push information, and displays the push information or connects to the network based on the push information.

Preferably, the ultrasonic transmitter is connected in wired communication with the signal processor, and the cloud pre-stores a location identifier of the signal processing unit and location information corresponding to the location identifier, and the push information includes location push information and location information. associated information.

Preferably, the push information further includes a wireless network password, and the intelligent terminal is connected to the wireless network based on the wireless network password.

Preferably, the location push information includes indoor relative location information and GPS location information, and the location association information includes business information, commodity information and/or parking lot information near the GPS location near the indoor relative location.

The present invention also proposes an ultrasound-based information push system, which is used for sending push information to an intelligent terminal, including a cloud, an ultrasound sending module and an intelligent terminal,

the cloud, configured to pre-store the push information and send the push information;

The ultrasonic sending module, arranged in a predetermined indoor space, includes a signal processor and at least one ultrasonic transmitter;

The signal processor is connected in communication with the ultrasonic transmitter, and includes a communication unit for acquiring the push information, and the signal processor sends the push information to the ultrasonic transmitter;

The ultrasonic transmitters are dispersedly arranged in a predetermined indoor space for transmitting ultrasonic signals containing the push information;

The intelligent terminal includes an ultrasound receiving unit for receiving the ultrasound signal, the intelligent terminal parses the push information based on the ultrasound signal, and displays the push information or connects to a network based on the push information.

Preferably, the signal processor is connected in wired communication with the ultrasonic transmitter, the cloud pre-stores a location identifier of the signal processing unit and location information corresponding to the location identifier, and the push information includes location push information and location-related information.

Preferably, the push information includes a wireless network password, and the intelligent terminal connects to the wireless network based on the wireless network password.

Preferably, the location push information includes indoor relative location information and GPS location information, and the location association information includes business information, commodity information and/or parking lot information near the GPS location near the indoor relative location.

Preferably, the predetermined indoor space includes: an underground parking lot, an office building, an airport hall, a shopping mall building, a workshop, an office, a laboratory or a theater.

Moreover, after applying the embodiments of the present invention, through the ultrasonic sending module arranged in a predetermined indoor space, the intelligent terminal automatically obtains relevant push information of the indoor place, and the push information includes the user's wireless network password in the place, etc., so that the user can enter the place. The intelligent terminal in the place automatically obtains the wireless network password and connects to the wireless network in the place.

In the embodiment of the present invention, since the ultrasonic transmitter and the signal processing unit in the ultrasonic signal sending module can be connected by wired communication, and the power of the ultrasonic transmitter in the ultrasonic sending module can be adjusted, the ultrasonic coverage can be decimeter or even centimeter level, then the location of the ultrasonic transmitting unit can be approximately regarded as the location of the intelligent terminal, so the embodiment of the present invention can also automatically send the current location to the user. Based on the user's location, when the user's smart terminal is not connected to the Internet, it pushes shopping mall activities and commodity information based on the current location to the user.

The intelligent terminal can also perform navigation between the current location and the target location based on the location information in the state of being connected to the wireless network based on the current location information. The current position is the position of the signal processing unit, and the target position is also the position of the signal processing unit arranged at the target position, and these position information are sent to the intelligent terminal by ultrasound. When the intelligent terminal is connected to the network, the location can also be obtained through the wireless network.

In addition, in the embodiment of the present invention, multiple sets of ultrasonic transmitting modules can be arranged according to the size of the indoor venue, and multiple ultrasonic transmitters can be arranged according to the size and occlusion of the venue. The ultrasonic transmitter can be arbitrarily arranged, easy to implement, and small in size , Low cost, convenient and diverse to use.

Description of drawings

1 is a flowchart of an ultrasound-based information push method according to an embodiment of the present invention;

2 is a flowchart of another implementation manner of an ultrasound-based information push system according to an embodiment of the present invention;

FIG. 3 is a structural diagram of an ultrasound-based information push system according to an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , it is a flowchart of a method for pushing information based on ultrasound according to an embodiment of the present invention.

In one embodiment of the present invention, the implementation steps of the ultrasonic-based information push method are:

The first step: arranging an ultrasonic generating module in a predetermined indoor space, wherein the ultrasonic generating module includes at least one ultrasonic transmitter and a signal processor, and the ultrasonic transmitter and the signal processor can be connected by wireless communication or wired communication. Each signal processor can be connected with multiple ultrasonic transmitters, and controls each ultrasonic transmitter to send ultrasonic signals with push information at preset frequencies;

Step 2: The signal processor obtains relevant push information from the cloud, and the signal processor integrates a communication unit that can communicate with the cloud. The push information is the push information pre-stored in the cloud by the background administrator, which can be an indoor place The wireless network password, the location identification of each signal processor, shopping mall activity information, etc.;

Step 3: The signal processor sends the push information to the ultrasound generating module. After the signal processor obtains the push information from the cloud, the signal processor performs encoding processing and sends it to the ultrasound generating module;

The fourth step: the ultrasonic transmitter in the ultrasonic sending module sends the ultrasonic signal containing the push information;

Step 5: The intelligent terminal receives the ultrasonic signal and parses the push information. There is a push APP on the intelligent terminal. After receiving the push information, the APP parses out the push information. The APP in the intelligent terminal parses the push information according to the type of the push information. , to perform actions such as displaying push messages or connecting to a wireless network.

As shown in FIG. 2, another implementation flow chart of the ultrasound-based information push system according to the implementation of the present invention.

This embodiment is another modified embodiment of the embodiment shown in FIG. 1 .

The cloud pre-stores the location identifier of the signal processor, and the location identifier corresponds to the relative position or GPS position of the signal processor in the predetermined indoor space. The signal processor first sends its own identifier to the cloud, and the cloud will correspond to the identifier. The relative position or GPS position and associated information corresponding to the relative position are sent to the signal processor, and the push information may include business information near the relative position or information such as shopping malls and parking lots near the GPS position. The specific implementation steps are as follows:

Step 1: The cloud pre-stores the signal processor location identifier and the location information corresponding to the location identifier. The location identifier is the identity identifier of the signal processing unit itself, such as a Mac address, and the location information corresponding to the location identifier is the signal. The relative position and GPS position of the indoor location where the processing unit is deployed;

Step 2: The signal processor sends its own identity to the cloud;

Step 3: The cloud sends the position push information and position association information to the signal processor, the position push information includes the relative position of the signal processing unit indoors and the GPS position, and the position association information is the merchants or commodities near the relative indoor position. Wait for the push information, the relevant shopping malls, parking lots and other information near the GPS location. These relevant location information is preset by the signal processing unit and stored in the cloud by the background administrator.

Step 4: The signal processor sends the location push information and location associated information to the ultrasonic transmitter;

Step 5: The ultrasonic transmitter sends an ultrasonic signal containing the location push information and location related information;

Step 6: The Zhilian terminal receives the ultrasonic signal and parses the push information, and the Zhilian terminal displays the push information or connects to the wireless network.

In the above-mentioned embodiment, since the ultrasonic transmitter and the signal processing unit in the ultrasonic signal transmission module can be connected by wired communication, and the power of the ultrasonic transmitter in the ultrasonic transmission module can be adjusted, the ultrasonic coverage can be decimeter-level or even centimeter-level. , then the location of the ultrasonic transmitter can be approximately regarded as the location of the smart terminal, so the embodiment of the present invention can also automatically send the current location to the user. Based on the user's location, when the user's smart terminal is not connected to the Internet, it pushes shopping mall activities and commodity information to the user. The intelligent terminal can also perform navigation between the current location and the target location based on the location information in the state of being connected to the wireless network based on the current location information. The current position is the position of the signal processing unit, and the target position is also the position of the signal processing unit arranged at the target position, and these position information are sent to the intelligent terminal by ultrasound. When the intelligent terminal is connected to the network, the location can also be obtained through the wireless network.

FIG. 3 is a structural diagram of an ultrasound-based information push system according to an embodiment of the present invention.

As shown in Figure 3, the ultrasound-based information push system includes a cloud, an ultrasound sending module and an intelligent terminal.

In one embodiment, the cloud is used to pre-store the push information and send the push information; the ultrasonic sending module is arranged in a predetermined indoor space, and includes a signal processor and at least one ultrasonic transmitter; the signal processor and the ultrasonic transmitter The communication connection of the device includes a communication unit for acquiring the push information and sending the push information to an ultrasonic transmitter; the ultrasonic transmitters are dispersedly arranged in a predetermined indoor space, and are used for sending an ultrasonic signal containing the push information; The intelligent terminal includes an ultrasonic receiving unit for receiving the ultrasonic signal, and the intelligent terminal parses and displays the push information based on the ultrasonic signal.

In another implementation manner, the signal processor is connected to the ultrasonic transmitter in wired communication, the cloud pre-stores a location identifier of the signal processing unit and location information corresponding to the location identifier, and the push information includes location push information and Location-related information. The location identifier is the identity identifier of the signal processing unit itself, such as a Mac address, and the location information corresponding to the location identifier is the indoor relative position and GPS position of the point where the signal processing unit is deployed. The location push information includes the indoor relative position of the signal processing unit and the GPS location, and the location correlation information is the push information of businesses or commodities near the relative indoor location, and the related shopping malls, parking lots, etc. near the GPS location. After the information is preset in the signal processing unit, it is stored in the cloud by the background administrator.

To sum up, the smart terminal has just entered an indoor place, the place is covered by wireless signals, and the smart terminal is not connected to the wireless network. The signal automatically obtains the wireless network password to connect to the network. When the intelligent terminal enters an indoor place, the wireless signal of the indoor place is weak, and the intelligent intelligent terminal cannot be connected to the Internet. The system proposed by the present invention can also automatically push information to the intelligent terminal, and the information includes shopping mall information, commodity information, location information, etc. .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. An ultrasound-based information push method, characterized in that the method comprises:

arranging an ultrasonic transmitting module in a preset indoor space, wherein the ultrasonic transmitting module comprises at least one ultrasonic transmitter and a signal processor, and the ultrasonic transmitter is in communication connection with the signal processor;

the signal processor comprises a wireless communication unit, and the wireless communication unit acquires push information from a cloud end;

the signal processor sends the push information to the ultrasonic transmitter;

the ultrasonic transmitter sends an ultrasonic signal containing the push information;

and the intelligent terminal receives the ultrasonic signals, analyzes the push information and displays the push information based on the push information or is connected to a network.

2. The ultrasound-based information pushing method according to claim 1, further comprising:

the ultrasonic emitter is in wired communication connection with the signal processor, the cloud prestores the position identification of the signal processing unit and the position information corresponding to the position identification, and the pushing information comprises position pushing information and position correlation information.

3. The ultrasound-based information pushing method according to claim 1, further comprising:

the push information further comprises a wireless network password, and the intelligent terminal is connected to a wireless network based on the wireless network password.

4. The ultrasound-based information pushing method according to claim 2, further comprising:

the position push information comprises indoor relative position information and GPS position information;

the position related information comprises merchant information, commodity information and/or parking lot information near the indoor relative position.

5. An ultrasound-based information push system is characterized in that the system is used for sending push information to an intelligent terminal and comprises a cloud end, an ultrasound sending module and the intelligent terminal,

the cloud end is used for prestoring the push information and sending the push information;

the ultrasonic transmitting module is arranged in a preset indoor space and comprises a signal processor and at least one ultrasonic transmitter;

the signal processor is in communication connection with the ultrasonic transmitter and comprises a communication unit used for acquiring the push information, and the signal processor sends the push information to the ultrasonic transmitter;

the ultrasonic transmitters are dispersedly arranged in a predetermined indoor space and used for transmitting ultrasonic signals containing the push information;

the intelligent terminal comprises an ultrasonic receiving unit for receiving the ultrasonic signals, and the intelligent terminal analyzes the push information based on the ultrasonic signals and displays the push information based on the push information or is connected to a network.

6. The ultrasound-based information pushing system according to claim 5, wherein the signal processor is connected to the ultrasound transmitter in a wired communication manner, the cloud pre-stores a location identifier of the signal processing unit and location information corresponding to the location identifier, and the pushing information includes location pushing information and location association information.

7. The ultrasound-based information pushing system according to claim 5,

the push information comprises a wireless network password, and the intelligent terminal is connected to a wireless network based on the wireless network password.

8. The ultrasound-based information push system according to claim 6, wherein the location push information includes indoor relative location information and GPS location information;

the position related information comprises merchant information, commodity information and/or parking lot information near the indoor relative position.

9. The ultrasound-based information pushing system according to any one of claims 5 to 8,

the predetermined indoor space includes: underground parking lots, office buildings, airport halls, market buildings, factory workshops, offices, laboratories or movie theaters.

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