CN110704123A - Small program touch type interactive mode based on NFC technology - Google Patents

Abstract

The invention discloses an applet touch interactive mode based on an NFC technology, which is characterized in that corresponding information of an applet is sealed in an NFC label in advance, the information in the NFC label is read through an intelligent terminal, and the applet jumps to the applet according to the information after the information is analyzed by an application program to obtain service. Compared with the traditional mode of opening the small program by searching or scanning the two-dimensional code, the interactive mode can greatly shorten the operation waiting time of the user, eliminate the learning cost of the user and improve the user experience.

Description

Small program touch interaction based on NFC technology

technical field

The present invention relates to the field of human-computer interaction, and relates to network application technology, applet and NFC technology, which can reduce the steps of opening the applet, reduce the operation time of the user, and improve the user experience.

Background technique

Under the current domestic Internet landscape, major manufacturers are implementing their own mini programs to seize the future application market. However, at present, the domestic WeChat mini-programs generally use QR codes to interact with users offline. This interaction method requires the user to actively call the camera to identify the QR code. The process of actually pulling up the applet in this interaction method is very short, and a lot of time is wasted between the user turning on the phone and recognizing the QR code. process. Therefore, this interaction method is not logically direct enough, and the user experience is not smooth enough. And on an older smart terminal, these interaction steps will cause very serious freezes, which will greatly affect the user experience.

Since this new product, Mini Program, has only been proposed for a few years and has not yet occupied a large share of the application market, major manufacturers are currently focusing on how to promote their own applications. The research on how to optimize the interaction mode is still relatively blank. But at present, the user experience brought by traditional applications and small programs is not very good. Users generally spend more than ten seconds or more in selecting functions and services.

SUMMARY OF THE INVENTION

In order to solve the problems and shortcomings of the existing mini-program interaction mode, the purpose of the present invention is to provide a mini-program touch interaction mode based on NFC technology, which fundamentally changes the traditional implementation mode of scanning two-dimensional codes, The wake-up of the applet no longer requires the user to take the initiative to operate, but to automatically call it; it provides an easy-to-use, low-cost, and highly scalable interaction method to give full play to the advantages of the applet that is ready to use.

The concrete technical scheme that realizes the object of the present invention is:

An NFC technology-based mini-program touch interaction method, comprising: smart terminals, offline hardware devices, NFC information tags, mobile content distribution modules, cloud mini-program libraries, mini-program application servers, and mini-program validity verification If the server and the applet authority verification server need to interact with offline hardware devices, the steps are as follows:

Use the smart terminal to touch the NFC tag on the offline hardware device:

The smart terminal NFC module obtains the applet address recorded in the NFC tag through electromagnetic induction coupling in the radio frequency part of the frequency spectrum;

The operating system in the smart terminal automatically wakes up the content distribution module and transmits the applet information to it;

The content distribution module identifies and parses the applet information, communicates with the applet legality verification server and the applet authority verification server to verify the applet legality and the applet authority, and integrates and forwards the applet information according to the applet type;

Pull each type of applet in the cloud applet library through the interface provided by the service provider;

After the applet is loaded on the smart terminal, it communicates with the applet application server to complete the interaction process.

The applet associated with different offline hardware devices is different, and the NFC tag on the offline hardware device records the network address of the applet associated with the offline device in NDEF format.

The smart terminal uses the NFC reader mode as an interactive means. With the help of the content distribution module, the smart terminal does not need any additional operation before the interaction occurs, and automatically turns on the screen from the smart terminal desktop or even the screen off state, and directly enters the interactive interface.

The cloud applet library refers not only to individual light application products provided in the market, but also to a collection of light applications that can be used in various corresponding forms.

The content distribution module will identify and screen the tag information, and the screening process includes but is not limited to: the validity of the applet address, the registration status of the applet, and the user's level authority.

The smart terminal refers to including but not limited to various smart phones and wearable devices on the market.

The new mini-program interaction method provided by the present invention requires the cooperation of seven parts: offline service equipment, hardware parts that specifically provide services in different instances, such as shared bicycles, vending machines, etc. (if the service does not have specific hardware, this part can be omitted); information labels, NFC labels pasted on offline devices, responsible for maintaining the corresponding applet information; terminal content distribution module, the intelligent module built in the user's personal terminal, responsible for identifying and parsing the content of the information label , jump to applet, etc.; cloud applet library, a collection of applet that provides services online, not only the applet of a certain brand, but also the applet of different manufacturers can be pulled up by the terminal content distribution module; applet application The server, the cloud server corresponding to each applet, is used to accept the interaction of the applet and control the offline devices. The applet validity verification server is used to maintain the registered applet information table and provide verification services. The applet authority verification server is used to verify the authority of each user on different applet.

With the present invention, since NFC (Near Field Infinite Communication Technology) is used to identify the applet address, the user can enter the interactive interface without actively opening the application or even unlocking the lock screen, which reduces the complexity of acquiring various services and simplifies the The process by which users obtain various cloud services. The refinement of service granularity improves the directness of service acquisition, greatly speeds up the acquisition of mini-program services, and improves user experience. As a carrier of services, users no longer need to care about traditional applications such as downloading and installation. A specific scenario wakes up a specific applet to provide services, which greatly expands the usage scenarios of NFC technology. The terminal uses the reader mode to interact without additional equipment requirements, which greatly reduces the cost of using the NFC technology and has good generalizability. In addition, the present invention determines the security of the online service through three steps:

1. After the offline label is written into the applet information, it is locked and read-only, and cannot be rewritten, so as to prevent others from maliciously modifying the content of the label.

2. Therefore, Mini Programs must review their qualifications when they are launched on the Mini Program Library.

3. Strict verification process, the applet needs to verify the validity and permissions before it wakes up, and only the applet with legal registration and permissions can pop up normally.

Description of drawings

Fig. 1 is the flow chart of the present invention;

Figure 2 is a schematic diagram of an NFC tag;

FIG. 3 is a schematic diagram of a content distribution module of an intelligent terminal.

Detailed ways

The present invention will be further described below with reference to the embodiments and accompanying drawings.

Figure 1 is an interaction flow diagram of a complete embodiment of the present invention. In the interaction process of the present invention, under normal network conditions, the entire interaction process takes about two seconds from the start of touching the label to the opening of the applet interaction interface. Compared with scanning the QR code, the time cost is reduced by 80%.

The reader mode of the NFC module of the touch-enabled smart terminal must be used normally, and the NFC tags conforming to the NFC Forum Type 2 tags and ISO/IEC14443 Type A specifications can be correctly parsed. The information tag (as shown in Figure 2) is an NFC tag that complies with the above standards, with a field programmable read-only lock function, and after the NTAG21x communication is established, when it is within the RF range, the high-speed RF communication interface allows data transmission baud rate 106kb/ s. The data format is the general NFC Forum Standard (Forum Standard), namely the NDEF format. The tag usually records the relevant information of the applet related to the attached hardware, including but not limited to the network address of the applet, page route, interface parameters and so on. In order to distinguish each label, the relevant logo of the applet can be pasted outside the NFC label.

The smart terminal used for touch needs to install the terminal content distribution module. The content distribution module is divided into three parts, the parsing part, the verification part and the forwarding part (as shown in Figure 3). (Take the Android system implementation as an example) When the touch occurs, when the Android system senses the NFC tag, it will read and parse the tag data in NDEF format, and return it to the identification and analysis part of the content distribution module, which uses the NdefMessage object to further analyze the NDEF The format data is parsed, and the applet network address, page route, interface parameters, applet type and other information are parsed and passed to the verification part of this module; the verification part intercepts the applet network address part and the applet type in the data and passes it to the applet The program validity verification server. After receiving the request, the validity verification server will wake up a verification thread. After the verification thread hashes the applet network address, it compares the internally maintained information table of the legal applet of this type. , after returning the comparison result to the main thread, terminate the verification thread. The main thread of the server will return the result to the verification part of the terminal content distribution program. If the verification fails, a prompt "Illegal" will pop up. After the verification is successful, it will go to the next step of permission verification. During authority verification, the verification part of the content distribution module will send all the applet information and the user information recorded by the smart terminal to the applet verification server. The verification process is similar to the verification process of the legality verification server, and will not be repeated here. . If the verification fails, a prompt "Insufficient permission" will pop up and the interaction will be terminated. If the verification is successful, it will enter the forwarding part of the content distribution module. The forwarding part will integrate the information, combine the network address, internal route, interface parameters and user information into the format required by the interface provided by the applet library service provider according to the applet type, and then use the interface to wake up the specified applet. An interface to provide interaction.

After the interaction is completed, the applet will forward the interaction result to the application server, and the application server will control the offline device to complete the interaction. This part has high scalability, and does not specify a certain applet brand, nor does it specify the service type provided by the applet. The occurrence process of the service may or may not involve hardware participation. The following examples are briefly described.

Example 1

Shared bicycle—WeChat applet—existing hardware: the information label is pasted on each shared bicycle, the information label records the address of the applet of the shared bicycle, the internal route of the unlock page, and the passed parameters are the number b_id of the car, and the identifier of the applet type. Yes 1 (1 identifies the WeChat applet, 2 identifies the Alipay applet) After the terminal content distribution module has parsed the data, it will verify the validity of the address of the shared bicycle applet and the identifier of the applet type. The network address of the program, the route of the unlocking interface, b_id and the user's identification number u_id, and the applet type identifier are sent to the permission verification server for verification. The validity of the correctly registered applet should be legal. The result is determined by the user's account balance and monthly card information. After all verifications are completed, the forwarding part will wake up the unlocking interface of the corresponding bicycle sharing applet of the WeChat applet according to the SendMessageToWX.Req interface provided by the WeChat applet, and fill in the parameter information b_id and u_id. After touching at this time, the interactive interface of the shared bicycle applet should pop up on the smart terminal.

Example 2

Hospital registration - Alipay applet - no hardware: the information label is pasted at the door of the respective department, the information label records the hospital's applet address, the internal routing of the registration page, the passed parameter is the department identification code d_id, and the applet type identifier is 2 , after the terminal content distribution module parses the data, it will verify the validity of the hospital applet's address and the applet type identifier 2, and will check the hospital's applet's network address, registration interface routing, d_id, user identification ID (u_id), current time parameter (time), and applet identifier 2 are sent to the permission verification server for permission verification. The validity of the correctly registered applet should be legal. The permission verification result of this interface is determined by the current department. Logical decisions such as whether it is in the consultation time, whether to repeat the registration, and the characteristics of the department (for example, the pediatric department does not accept adults, and the gynecology department does not accept men). After all verifications are completed, the forwarding part will wake up the registration interface of the corresponding hospital applet of the Alipay applet according to the window.location.href interface provided by the Alipay applet, and fill in the parameter information d_id, u_id and time. After touching it at this time, an interactive interface for registration should pop up on the smart terminal.

For the above steps, for the user only touch the label with the mobile phone, the personal terminal will automatically jump and open the applet. Automate everything that would otherwise require user action. It greatly shortens the time for users to open the service, from a dozen seconds to dozens of seconds before, to within one or two seconds.

The specific embodiments of the present invention have been described above in detail, but they are only used as examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions to the present invention are also within the scope of the present invention. Therefore, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be included within the scope of the present invention.

Claims (6)

1. An applet touch interactive method based on NFC technology, comprising: intelligent terminal, off-line hardware equipment, NFC information label, removal end content distribution module, high in the clouds applet library, applet application server, applet validity check-up server and applet permission check-up server, if the user need with off-line hardware equipment when interactive, its step lies in:

using the NFC label on the hardware equipment under the intelligent terminal touch line:

the intelligent terminal NFC module acquires the applet address recorded in the NFC label in an electromagnetic induction coupling mode of a radio frequency part in a frequency spectrum;

an operating system in the intelligent terminal automatically wakes up a content distribution module and transmits the applet information;

the content distribution module identifies and analyzes the applet information, communicates with the applet legality checking server and the applet authority checking server to check the applet legality and the applet authority, integrates and forwards the applet information according to the applet type;

respectively pulling various types of applets in the cloud applet library through an interface provided by a service provider;

and the applet is loaded on the intelligent terminal and then communicates with the applet application server to complete the interactive process.

2. The interactive mode of claim 1, wherein the applets associated with different off-line hardware devices are different, and wherein the NFC tag on the off-line hardware device records the network address of the applet associated with the off-line device in NDEF format.

3. The interactive mode of claim 1, wherein the smart terminal uses an NFC reader mode as an interactive means, and the smart terminal automatically turns on a screen from a desktop of the smart terminal or even in a screen-off state without any additional operation before the interaction occurs by means of the content distribution module, and directly enters the interactive interface.

4. The interactive mode of claim 1, wherein the cloud applet library refers not only to individual light application products provided on the market, but also to a set of light applications that can be used in various corresponding forms.

5. The interactive mode of claim 1, wherein the content distribution module identifies and filters the tag information, and the filtering process includes but is not limited to: the validity of the applet address, the registration status of the applet and the hierarchical rights of the user.

6. The interactive mode of claim 1, wherein the smart terminal is a smart phone and a wearable device that includes but is not limited to various smart phones and wearable devices on the market.

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