CN109981761A - Method based on small routine manipulation large screen - Google Patents
Method based on small routine manipulation large screen Download PDFInfo
- Publication number
- CN109981761A CN109981761A CN201910191982.XA CN201910191982A CN109981761A CN 109981761 A CN109981761 A CN 109981761A CN 201910191982 A CN201910191982 A CN 201910191982A CN 109981761 A CN109981761 A CN 109981761A
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- Prior art keywords
- large screen
- backstage
- small routine
- websocket
- dimensional code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04842—Selection of displayed objects or displayed text elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
A method of large screen is manipulated based on small routine, it includes providing the service based on WebSocket agreement, the ws module of Node.js is installed, introduce the Server class under ws module, on backstage, record wants the specific storage path of startup program, utilize some disclosed online generation two dimensional code platforms, the backstage address of service WebSocket and port are generated into two dimensional code, develop wechat small routine, increase two-dimensional code scanning function, the address of service backstage WebSocket and port are obtained by two dimensional code, increase the common function of manipulation large screen in small routine section, after large screen background application receives message, corresponding operating is done to large screen, and start backstage logging program, the send method for recalling WebSocket is fed back to small routine.Invention can solve the problems, such as the manipulation entrance higher operating costs of manipulation large screen based on the method for small routine manipulation large screen, it can allow and visit user's correlation function that more easily experience large screen needs to present, remove downloading APP from or ask for, remember the trouble of the address web.
Description
[technical field]
The present invention relates to large screen control field, specially a kind of method based on small routine manipulation large screen.
[background technique]
It is more and more that large screens is selected to show currently, enterprise is when doing propaganda activity, and multi-screen interactive also at
For common application.It under normal circumstances, is all that webpage is loaded by APP or the input correlation address web to the manipulation of large screen,
Relevant operation can be just carried out after showing the control page.The former needs to remove downloading app to using distribution platform, and the latter needs to grasp
Control personnel go to remember or by the address other channels duplicate copy web.This does not cause anything to use professional operator
On time cost, but for propaganda activity scene want participate in experience user for, field download APP or duplication adhesively
Location is time-consuming to take flow, may will feel more troublesome, to abandon participation activity, will make the effect of publicity with popularization in this way
It reduces.
It can be seen that providing, a kind of use is simple, and easy to operate large screen control method is this field urgent need to resolve
Problem.
[summary of the invention]
In view of the above-mentioned problems, invention can solve manipulation large screen based on the method for small routine manipulation large screen
The problem of manipulating entrance higher operating costs can allow and visit user's related function that more easily experience large screen needs to present
Can, remove downloading APP from or asks for, remembers the trouble of the address web.
To solve the above problems, the present invention is based on the methods of small routine manipulation large screen, comprising the following steps:
The first step provides the service based on WebSocket agreement on the backstage of large screen application program.
Second step installs the ws module of Node.js.
Third step introduces the Server class under ws module, and increases the example newly, is passed to specified port.
4th step, on backstage, record wants the specific storage path of startup program, writes and monitors the side that connection is monitored with message
Method.
5th step, using some disclosed online generation two dimensional code platforms, by the backstage address of service WebSocket and port
Generate two dimensional code.
6th step develops wechat small routine, increases two-dimensional code scanning function, after scanning the two-dimensional code acquisition by wechat API
The address of service platform WebSocket and port.
7th step increases the common function of manipulation large screen in small routine section, passes through according to customer demand
Wx.connectsocket method and backstage connect, and return in function after successful connection, pass through
Wx.sendsocketmessage method sends " start app " message to backstage.
8th step is right after the message that large screen background application receives the transmission of wx.sendsocketmessage method
Large screen does corresponding operating, and starts backstage logging program, further according to demand, calls the send method of WebSocket to feed back and arrives
Small routine.
Furthermore the present invention is based on small routine manipulation large screen method can solve manipulation large screen the use of manipulation entrance at
This higher problem can allow and visit user's correlation function that more easily experience large screen needs to present, remove downloading APP from
Or ask for, remember the trouble of the address web.
[Detailed description of the invention]
Fig. 1 is that the present invention is based on the architecture diagrams of the method for small routine manipulation large screen.
Fig. 2 is that the present invention is based on the small routine operation and control interface figures of the method for small routine manipulation large screen.
[specific embodiment]
Referring to Fig. 1 and Fig. 2, give the present invention is based on small routine manipulation large screen method architecture diagram and small routine behaviour
Surface chart is controlled, by taking Node.js development platform as an example, the first step provides on the backstage of large screen application program and is based on WebSocket
The service of agreement, the WebSocket agreement are a kind of agreements that full-duplex communication is carried out in single TCP connection, are based on
WebSocket agreement completes the relevant technologies, and perhaps background service can be referred to as WebSocket technology or service, WebSocket
Agreement, which plays the role of to allow between small routine and background service in the present invention, to be communicated with each other.Second step, installation
The ws module of Node.js, the Node.js are that the exploitation for allowing JavaScript script development language to operate in server-side is flat
Platform, ws module are a WebSocket development libraries of Node.js, and the operation of WebSocket related communication may be implemented by it.
Third step introduces the Server class under ws module, and increases the example newly, is passed to specified port.4th step, on backstage, record is wanted
The method for monitoring connection and message monitoring is write, it is ensured that can listen to small routine from the background in the specific storage path of startup program
The message of sending.5th step, using some disclosed online generation two dimensional code platforms, by the backstage address of service WebSocket and
Port generates two dimensional code, and two dimensional code is placed on the place that participant facilitates barcode scanning.6th step develops wechat small routine, increases
Add two-dimensional code scanning function, is scanned the two-dimensional code by wechat API and obtain the address of service backstage WebSocket and port.7th step,
According to customer demand, increase the common function, such as startup program, bolt down procedure, refreshing etc. of manipulation large screen in small routine section
Order is connected by taking startup program as an example by wx.connectsocket method and backstage, returns function after successful connection
In, " start app " message is sent to backstage by wx.sendsocketmessage method.8th step, on large screen backstage
After the message for receiving the transmission of wx.sendsocketmessage method, corresponding operating is done to large screen, and starts backstage
Logging program calls the send method of WebSocket to feed back to small routine further according to demand.The present invention is based on small routine manipulations
The method of large screen can solve the problems, such as the manipulation entrance higher operating costs of manipulation large screen, can allow and visit user more just
Prompt experience large screen needs the correlation function presented, removes downloading APP from or asks for, remembers the trouble of the address web.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (1)
1. a kind of method based on small routine manipulation large screen, which comprises the following steps:
The first step provides the service based on WebSocket agreement on the backstage of large screen application program.
Second step installs the ws module of Node.js.
Third step introduces the Server class under ws module, and increases the example newly, is passed to specified port.
4th step, on backstage, record wants the specific storage path of startup program, writes the method that connection is monitored with message of monitoring.
5th step is generated the backstage address of service WebSocket and port using some disclosed online generation two dimensional code platforms
Two dimensional code.
6th step develops wechat small routine, increases two-dimensional code scanning function, scans the two-dimensional code acquisition backstage by wechat API
The address of service WebSocket and port.
7th step increases the common function of manipulation large screen in small routine section, passes through according to customer demand
Wx.connectsocket method and backstage connect, and return in function after successful connection, pass through
Wx.sendsocketmessage method sends " start app " message to backstage.
8th step, after the message that large screen background application receives the transmission of wx.sendsocketmessage method, to large-size screen monitors
Curtain does corresponding operating, and starts backstage logging program, further according to demand, the send method of WebSocket is called to feed back to little Cheng
Sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191982.XA CN109981761A (en) | 2019-03-14 | 2019-03-14 | Method based on small routine manipulation large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191982.XA CN109981761A (en) | 2019-03-14 | 2019-03-14 | Method based on small routine manipulation large screen |
Publications (1)
| Publication Number | Publication Date |
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| CN109981761A true CN109981761A (en) | 2019-07-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910191982.XA Pending CN109981761A (en) | 2019-03-14 | 2019-03-14 | Method based on small routine manipulation large screen |
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| CN (1) | CN109981761A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112148402A (en) * | 2019-10-09 | 2020-12-29 | 江苏梨柳科技有限公司 | PPT control method based on small program |
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| CN112148402A (en) * | 2019-10-09 | 2020-12-29 | 江苏梨柳科技有限公司 | PPT control method based on small program |
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Application publication date: 20190705 |