CN112866769A - Screen projection touch control method for program control system - Google Patents
Screen projection touch control method for program control system Download PDFInfo
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- CN112866769A CN112866769A CN202110177357.7A CN202110177357A CN112866769A CN 112866769 A CN112866769 A CN 112866769A CN 202110177357 A CN202110177357 A CN 202110177357A CN 112866769 A CN112866769 A CN 112866769A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- H—ELECTRICITY
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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- H—ELECTRICITY
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a screen projection touch control method of a program control system, wherein the program control system comprises a program control instrument and an external display, and the program control instrument comprises: an audio and video playing module; the system comprises a display module, a control module, a detection module, a pairing module, an acquisition module, a coding module for converting screen projection data into a program language recognized by a body of a program controller, a communication module for carrying out information transmission with an external display and implantable medical equipment, and a processor module for sending instructions or making commands. The program control system comprises three working modes: the touch control method comprises a screen independent touch control mode, an external display monitoring amplification mode and a screen touch control mutual exclusion mode. The program control instrument and the external display have a screen inverse control function, namely, a screen can be controlled by bidirectional operation between the screen projection end and the external display, and the screen touch function can be switched between the program control instrument and the external display. A plurality of external displays can realize that many screens are enlargied, many screen sharing, many screen are kept watch on, many screen are controlled each other, use more convenient, more high-efficient.
Description
Technical Field
The invention relates to the field of medical equipment and clinics, in particular to a screen projection touch control method of a program control system (equipment), wherein the program control system consists of a program control instrument and an external display.
Background
The screen transmission technology has wide application occasions, for example, in conference rooms of many large enterprises, conference personnel need to display conference contents on a computer to a conference screen; in teaching, a teacher needs to project courseware on a computer to a large screen, so that students can watch the courseware conveniently. In clinic, doctors need to project parameters such as cardiac electrical signals of patients on the programmable controller to a large screen.
The program controller is interacted with a user by a touch display screen, and all operation commands of the user are sent out by touching keys. The reliability and ease of use of the touch screen largely determine the effectiveness and safety of the device.
A programmer is typically used in conjunction with an Implantable Cardioverter Defibrillator (ICD), pacemaker, external cardioverter defibrillator (WCD), implantable heart monitor (ICM), and external neurostimulator, and a user may use the programmer to set programming settings for a patient who may use the programmer to perform the following tasks as prescribed by a clinician: adjusting pulse amplitude, switching the stimulation side of activation, and switching programming. The program control instrument interacts with a user by means of a touch display screen, and all operation commands of the user are sent out in a key touch mode. The reliability and ease of use of the touch screen largely determine the effectiveness and safety of the device.
The programmable controller usually has the function of image projection. The current screen of the program controller can be simultaneously displayed on another external display device through the HDMI or VGA display interface. Display devices are typically consumer display screens that are larger in size, higher in resolution, and display more clearly.
With the progress of communication technology, the screen transmission is concerned and favored by more and more people. Because of the singleness of the operation requirement of the program controller, the external display device is usually used for monitoring and amplifying display, can be used for multi-expert consultation, diagnosis and treatment process recording and the like, and does not have touch control operability.
The multi-user screen transmission technology can enable a user to project contents to be displayed of devices such as a program controller and the like onto an interactive large screen for demonstration. In a demonstration or amplification scene, a user has a situation of operating control data on a screen projection device, and a program control device or a program control system for operating a control screen in a two-way mode by a screen projection device and a screen projection source end does not exist in the current market.
The invention relates to a screen projection touch control method of a program control system, in particular to a method for transmitting and sharing signals and data on a screen of a program control instrument to all program control instruments and external display screens contained in the program control system by means of an external display, and starting a screen touch control function on the external display with touch control performance through buttons. The multi-screen display device achieves the purpose of controlling the screen through bidirectional operation between the program control instrument and the external display, achieves the effects of multi-screen amplification, multi-screen sharing, multi-screen monitoring and multi-screen mutual control, and provides users with more convenience and efficiency in use while meeting basic requirements of the users.
Disclosure of Invention
In order to solve the problem that the conventional program controller cannot perform remote screen touch operation, the invention aims to provide a screen-throwing touch method of a program control system, so that screen-transferring equipment supports the functions of multi-screen display, multi-screen monitoring, multi-screen control and the like, the display is more convenient and efficient, the screen-throwing display effect of the program control equipment is enhanced, the screen interactivity is increased on the basis of multi-screen and multi-screen transfer, and the control efficiency is improved. In order to solve the technical problems and achieve the technical effects, the invention provides a screen projection touch control method of a program control system, which consists of a program control instrument and an external display. The system can realize screen amplification, multi-screen sharing and monitoring of data through a program control system consisting of a program control instrument and one or more external displays, and can selectively perform bidirectional touch control on a plurality of screens of the program control system, thereby achieving the purpose of remote monitoring and control, breaking through the limitations of near-field communication and single-screen control of the program control instrument, and meeting the requirements of remote multi-screen sharing, multi-screen monitoring and screen touch control operation on heart parameters of a patient.
The invention discloses a screen projection touch control method of a program control system, which is characterized in that the program control system comprises a program control instrument and an external display, wherein the program control instrument comprises: the program control instrument is connected and paired with a receiving end of the external display through a specific display interface;
the program control system comprises three working modes: the screen is in an independent touch mode, namely, the acquired signals can be operated, controlled and displayed only through the screen of the program control instrument; the external display monitors the amplification mode, namely the external display screen does not have the screen touch function, and has the amplification effect on the screen of the program controller; the screen touch mutual exclusion mode, programme-controlled appearance and external display all have the screen touch function promptly, and at the same moment, have the screen between programme-controlled appearance and the external display and counter control the function, throw the screen end promptly and can carry out two-way operation control screen between the external display, and the screen touch function can switch between programme-controlled appearance and external display, the starting method of three kinds of mode of programme-controlled system is:
after the program control instrument is started, detecting whether the program control instrument is matched with an external display through a matching module or not through a detection module, and if the program control instrument is detected not to be matched with the external display, starting a screen independent touch mode by the program control instrument;
if the program controller and the external display are detected to be matched, whether the external display has a screen touch function or not is continuously detected through the detection module, and if the external display does not have the screen touch function, a monitoring amplification mode of the external display is started;
and if the external display is detected to have the screen touch control function, starting a screen touch control mutual exclusion mode.
If the external display has the screen touch function, when the display interface is in poor contact or the external display is pulled out intentionally or unintentionally, the program controller automatically or through the button switches back to the screen independent touch mode.
In clinical use, a programmer is usually used together with a programming head, and is often used by a user, such as a clinical specialist, to acquire cardiac parameters of a patient and to set the parameters according to the acquired data. The host of the program controller used at present is much larger than the computer and the mobile phone, if the monitoring of the heart parameters of the patient can be operated on the computer, the notebook and the mobile phone in the operation process, the convenience is greatly improved, and the program controller can also be formed by combining a program control head with the computer, the mobile phone, the notebook and the like.
Many equipment throw the screen simultaneously, can let the many minutes screen display of all-in-one show, like the quartering screen that often uses, the screen equipment is thrown to the double screen demonstration through the wireless of specialty, and the equipment that will throw the screen simultaneously throws the screen box with wireless and is connected, need who throw when the screen, switch down can, rather than roll back out, for the time that the meeting reduces waiting. The screen reverse control can realize the bidirectional operation of the screen throwing end and the all-in-one machine, the demonstration can be directly carried out before the screen throwing device is taken, the demonstration can be directly carried out before the large screen, and the handwriting, the annotation and the like carried out on the all-in-one machine can also be reflected to the screen throwing end equipment screen in real time.
The program control system comprises one or more program control instruments and one or more external displays, all devices in the program control system have a matching function, all matched devices have a screen sharing function, and only one device has a screen touch function at a certain moment.
The program control instrument of the program control system is a combined device formed by a program control head and a desktop computer, the program control head and a notebook computer or the program control head and a mobile phone, and the desktop computer, the notebook computer or the mobile phone has the functions of sensing electrocardiosignals and other parameters and converting the sensed electrocardiosignals and other parameters into data through specific software to be displayed on a screen.
The program control instrument of the program control system enters a pairing mode after detecting that the program control instrument and an external display are paired through a pairing module and pressing a pairing key, and continuously detects whether the external display has a screen touch function, if the pairing key is not pressed, the program control instrument and the external display cannot enter the pairing mode, the program control system enters a screen independent touch mode, and the pairing key comprises: keyboard keys, touch keys, mechanical buttons, or a mouse.
After the program controller and the external display enter a pairing mode, a screen touch control function switch is turned on, then a screen touch control mutual exclusion mode is started, if the screen touch control function switch is turned on, a screen touch control mutual exclusion working mode cannot be started, and at the moment, a monitoring amplification mode of the external display is started.
After the program control instrument is matched with the external display, the program control instrument identifies parameters such as the type, the model, the screen size, the resolution, the screen touch function, the hotspot name, the hotspot password, the IP address and the port number of the external display through the detection module.
After the program control instrument and the external display are matched, a list of data such as types, models, screen sizes, resolutions, screen touch functions, hotspot names, hotspot passwords, IP addresses and port numbers of various external displays is stored in the program control system, and whether the external display has a screen touch function command or not is output by calling the data list.
When the program control system starts a screen exclusive mode, the resolution ratio of an external display screen in the program control system is higher than that of the program control instrument screen, and the size of the external display screen is larger than that of the program control instrument screen;
the program control system has rich communication modes:
the transmission mode of signals and data between the program controller and the external display comprises wired communication and wireless communication, wherein the wireless communication method comprises wireless broadband, near field communication, far field communication and cloud communication.
The near field communication mode between programme-controlled appearance and the external display includes antenna, bluetooth, infrared etc, far field communication mode includes optic fibre, wireless network, specific APP or the combination of wireless network and specific APP between programme-controlled appearance and the external display.
Through wireless broadband communication between programme-controlled appearance and the external display include: EnOcean, Zigbee, Z-Wave, Bluetooth, EnOcean, etc. can not only communicate with wireless operation network through GSM, CDMA, WCDMA, EDGE, 3G, etc., but also realize through wireless local area network.
The program control instrument and the display interface of the external display comprise: HDMI interface, VGA interface, DVI interface, AV interface, VGA and DVI combined interface, VGA and HDMI combined interface, etc.
The program controller further comprises: the information acquisition module is used for acquiring screen projection data; the coding module is used for converting the information acquired by the acquisition module into a program code; an audio and video playing module; the processor module is used for finishing screen projection data processing and conversion; the display module is used for completing the screen projection data display task; and the control module is used for regulating and controlling the modules to selectively display data on the screen of the control module.
Drawings
Fig. 1 is a schematic structural diagram of interaction between a process control head of an implantable medical device and a programmer in a programming system.
FIG. 2 is a schematic diagram of the schematic structure of the communication between the programmable controller and the external display in the programmable control system;
FIG. 3 is a schematic diagram of the principle structure of information transmission between the programmable control system program controller and the external display through cloud communication;
FIG. 4 is a diagram illustrating a menu bar structure of an external display;
FIG. 5 is a schematic diagram of a circuit block configuration of the implantable medical device;
FIG. 6 is a schematic view of the flow structure of the program control system starting to enter three operation modes;
fig. 7 is a schematic diagram of the circuit module structure of the program controller.
Detailed Description
The invention discloses a programming system which is usually matched with an implanted medical device and is usually required to be configured with a programming head for use. The program control system is used for sensing and reading electrocardiosignals and other parameters of a patient by placing the program control head outside the chest of the patient in the scenes of implantation, postoperative follow-up visit and the like, and interacting with the user through a touch display screen of the program control instrument, and sending all operation commands of the user in a mode of touching keys. The reliability and ease of use of the touch screen largely determine the effectiveness and safety of the device. The implantable medical device of the present invention comprises: implantable cardioverter-defibrillators (ICDs), implantable cardiac pacemakers (pacemakers), extracorporeal cardioverter-defibrillators (WCDs), total subcutaneous cardioverter-defibrillators (SICDs), and Implantable Cardiac Monitors (ICMs).
The program control system provided by the invention comprises a program controller and an external display, wherein the program controller serving as a screen projection source end can project a screen interface to the external display of the screen projection end equipment, and the program control system supports functions of multi-screen display, multi-screen monitoring, multi-screen control and the like. The program control system of the invention comprises a program control instrument host and an external display, and does not comprise a program control head. The program control instrument can also be a combined device formed by a program control head and a desktop computer, a notebook computer, an ipad, a mobile phone, a watch or a display, wherein the desktop computer, the notebook computer or the mobile phone has the functions of sensing the electrocardiosignal and other parameters and converting the sensed electrocardiosignal and other parameters into data through specific software to be displayed on a screen. The program control system comprises one or more program control instruments and one or more external displays. The program control system allows some devices to start certain working mode, while other devices do not start or start different working modes, and all devices (a program controller and an external display) in the program control system have a pairing function which is controlled by a user according to actual requirements.
Fig. 1 is a schematic structural diagram of interaction between a process control head of an implantable medical device and a programmer in a programming system. The programmer 100 communicates with the implantable medical device 101 by connecting a programming head 106 via a lead 104. The programmer 100 views medical device parameters or tuning parameters in the patient, backs up data, and performs intra-operative testing by communicating with the implantable medical device 101. The front of the programmer 100 is provided with a display screen 102, and the display screen 102 is used for displaying medical information. Meanwhile, in a preferred embodiment, the display screen 102 is a touch display screen, and the display screen receives parameter information for inputting through the touch display screen. The programmer 100 is connected to a programming head 106 via a communication cable 104, and communication ports are provided on the programmer 100, including but not limited to: RJ45, RS232, RS485, RS422, GPIB, USB, etc. A button 108 is provided beneath the face screen of the programmer, the button 108 being disposed in a recess 110 formed in the surface of the programmer housing to prevent inadvertent actuation of the button 108, the button 108 being designed to perform one or more of the following functions: power on and off, dormancy, emergency trigger, parameter adjustment, equipment state, display state, etc. The programming head 106 may communicate with an implanted medical device 160 implanted in the patient via a wireless communication link 116. In fig. 1, the medical device is an ICD, and the function of the implantable medical device is described herein by way of example of the ICD. The ICD includes functional circuitry internally. The functional circuit is electrically connected with the lead 105 through a feed-through assembly in the head, senses electrocardiosignals of a patient through the lead 105, transmits the electrocardiosignals to the functional circuit, analyzes the electrocardiosignals, and judges the current state, whether treatment is needed, comprehensive body parameters and the like of the patient according to an analysis result. Fig. 5 is a schematic diagram of a circuit module structure of the implantable medical device. The plurality of functional blocks (see fig. 5) in the functional circuit include: sensing module 502, therapy module 504, control module 508, communication module 512, and power supply 506 to power the system, the functions of which are described below in the ICD. The lead 105 includes a proximal end 120 coupled to an ICD head 126 and a distal end 118 coupled to cardiac tissue o, and the lead 105 is implanted in a body through a body superior vena cava s to reach a heart left ventricle v. Sensing electrode 124, sensing electrode 128 and therapy coil 122 are included on distal end 108 of lead 105, sensing electrode 124 is connected to myocardial tissue o for sensing cardiac electrical signals, and sensing electrode 124, sensing electrode 128 are connected to sensing module 502 inside the ICD via lead 105 and the ICD head. The therapy coil 122 is connected to a therapy module 504 inside the ICD via lead 105 and ICD head 128, the lead 105, therapy coil 122 and ICD housing 101 form a therapy circuit that forms a therapy shock vector that covers a substantial portion of myocardial tissue o, and the therapy module 504 generates therapy electrical stimulation that is looped through the lead and coil and the ICD housing. The therapy pulses generated by the therapy module 504 can be discharged through the therapy coil 122 on the lead to the heart tissue o. The treatment can be divided into: defibrillation, anti-tachycardia pacing, etc. The ecg signal sensing module 502 includes a signal input channel connected to the electrodes, and the ecg signal sensing module 502 further includes an amplifying module for processing signals, a filtering module, and an analog-to-digital conversion module ADC, and the ecg signals are finally converted into digital signals that can be processed by the control module 508, and the digital ecg signals are used as a basis for the control module 508 to determine whether a malignant cardiac rhythm event occurs. The therapy module 504 includes a high voltage circuit for charging a capacitor, a chargeable capacitor for discharging cardiac tissue o, and a switching circuit for controlling the discharge of the capacitor. The therapy module 504 may be charged and discharged under the control of the control module 508, and the control module 508 diagnoses whether the patient is ill and discharged at an appropriate time according to the heart rate signal. The communication module 512 is connected to the control module 508, and the communication module 512 is used for transceiving wireless communication data, so that the programmer 100 can telemeter medical equipment in a human body by means of wireless communication. The data generated by the control module 508 is transmitted to the communication module 512, and the data returned by the program controller 100 is acquired from the communication module 512. The communication module 512 is coupled to an antenna 514 within the ICD head 126, the antenna 514 receiving signals from the programmer 100 (see fig. 1), and the communication module 512 may include a near-field communication module for near-field communication with the programmable head 106 and a far-field communication module for far-field communication with the programmable head 106.
Fig. 7 is a schematic diagram 700 of the circuit module structure of the program controller. The sequencer 100 includes: a detection module 702, configured to detect whether the external display 208 has a screen touch function; a pairing module 704 for completing pairing with the external display 208; the acquisition module 710 is used for acquiring screen projection data information; the encoding module 712 is used for converting the screen projection data into program codes; the acquisition module 710 is responsible for acquiring physiological parameter indexes of a patient, the coding module 712 codes the acquired body parameter indexes into a certain programming language, the programming language can be recognized by the body of the program control instrument, and different code commands are set inside the program control instrument 100; the communication module 706 is connected with the antenna 514 of the programmer and is used for information transmission with the external display 208 and the implantable medical device 101; the program controller 100 further includes a processor module 714 for issuing an instruction or making an instruction, an audio/video playing module 712, and a display module 716 for completing a task of displaying screen projection data, wherein the processor module 714 converts the monitored physiological parameters or indexes into data such as roman numerals, figures, characters, video, audio and the like according to the set code command, and the data processed by the processor module 714 is displayed on the screen of the program controller 100 through the display module 716 under the control of the control module 508. The user can read, set and regulate different body parameter indexes of the patient according to the requirement. The currently used programmable device 100, which is generally composed of a host and a programmable head, is used in clinical applications, and is often used by users, such as clinical experts, to collect cardiac parameters of patients and to set the parameters according to the collected data. The host of the program controller used at present is much larger than the computer and the mobile phone, if the monitoring of the heart parameters of the patient can be operated on the computer, the notebook and the mobile phone in the operation process, the convenience is greatly improved, and the program controller can also be formed by combining a program control head with the computer, the mobile phone, the notebook and the like.
Fig. 2 is a schematic structural diagram of the communication between the program controller and the external display in the program control system. The programmer 100 and the external display 208 have a very rich communication mode 204: wireless broadband (Wi-Fi), Near Field Communication (NFC), far field communication, cloud communication. Near field communication mode packet: including antenna, bluetooth, infrared, etc.; the far-field communication mode comprises the following steps: optical fiber, wireless network, specific APP, or a combination of wireless network and specific APP; wireless broadband (Wi-Fi) communication includes: EnOcean, Zigbee, Z-Wave, Bluetooth, EnOcean, etc. can not only carry out wireless operation network communication through GSM, CDMA, WCDMA, EDGE, 3G, etc., but also realize the communication through a wireless local area network; and the screen projection data can be shared by the cloud terminal through a specific APP or a specific network. When the programming apparatus 100 is connected to the external display 208 via the display interfaces 202 and 206 and paired, the programming apparatus 100 and the external display 208 can communicate with each other in two directions. The display interface includes: HDMI interface, VGA interface, DVI interface, AV interface, VGA and DVI combined interface, VGA and HDMI combined interface, etc. The programming system of the present invention includes a single programmer and multiple external displays in addition to the single programmer 100 and single external display 208 of fig. 2.
After the program control instrument is matched with the external display, the program control instrument identifies parameters such as the type, the model, the screen size, the resolution, the screen touch function, the hotspot name, the hotspot password, the IP address and the port number of the external display through the detection module; after the program control instrument and the external display are matched, a program control system stores a list of data such as types, models, screen sizes, resolutions, screen touch functions, hotspot names, hotspot passwords, IP addresses, port numbers and the like of various external displays, and outputs whether the external display has a screen touch function command or not by calling the data list; when the program control system starts the screen exclusive mode, the resolution ratio of an external display screen in the program control system is higher than that of the program control instrument screen, and the size of the external display screen is larger than that of the program control instrument screen.
Fig. 6 is a schematic view of the flow structure of the program control system starting to enter three operation modes. The program control system of the invention is divided into three working modes: the screen is in a single touch mode, that is, the collected signals can only be operated, controlled and displayed through the interface of the program controller 100; the external display monitors the amplification mode, that is, the screen of the external display 208 does not have the screen touch function, and has the amplification effect on the screen of the program controller 100; the screen touch exclusive mode is that the program controller 100 and the external display 208 both have a screen touch function, and at the same time, the program controller 100 and the external display 208 have a screen inverse control function, that is, a screen can be controlled by two-way operation between the screen projection ends, and the screen touch function can be switched between the program controller 100 and the external display 208.
The starting method of the three working modes of the program control system comprises the following steps: step 602, after the program controller 100 is powered on, step 604, detecting whether the program controller is matched with the external display through the matching module by the detection module, and if the program controller is not matched with the external display, step 614, starting a screen independent touch mode by the program controller; if the pairing of the program controller and the external display is detected, step 606 continuously detects whether a pairing key of the external display and the program controller is pressed, namely whether the program controller and the external display are paired and then connected with a button, if the pairing connection button is not opened, then step 614 is returned to that the program controller starts a screen independent touch mode, if the pairing connection button is opened, step 608 (program controller) detects whether the external display has a screen touch function through a detection module, if the external display does not have the screen touch function, step 616 is performed by the program controller to start a monitor amplification mode of the external display, if the external display has the screen touch function, step 610 continuously detects whether the screen touch function is opened, if the screen touch function is detected not to be opened, then step 616 is returned to that the program controller starts the monitor amplification mode of the external display, if the screen touch function is detected to be turned on, step 612 (program controller) starts a screen mutual exclusion mode, the program control system enters a screen independent touch mode, and the pairing key comprises: keyboard keys, touch keys, mechanical buttons, or a mouse.
The display of programme-controlled data and signal is more convenient, more high-efficient for the operational mode of three kinds of differences of programme-controlled system, has strengthened programme-controlled equipment through external display and has thrown the screen display effect, and programme-controlled appearance has screen touch-control exclusive mode, and screen touch-control exclusive mode has increased screen interactivity on the basis that the screen was passed to many screens, and programme-controlled appearance and external display have the two-way performance of controlling of screen under this mode, have promoted and have controlled efficiency and have increased screen interactivity and control efficiency.
Fig. 3 is a schematic diagram of the principle structure of the information transmission between the program control system program controller and the external display through cloud communication. The screen projection data are synchronized to the cloud 302 by the program controller 100, and the external display 208 downloads the screen projection data uploaded to the cloud 302 through a specific APP or a specific network, so that the screen projection data are shared. When the program control system performs information transmission by means of cloud communication and is in a screen touch exclusive working mode, a user touches a screen on an external display to operate a screen of a screen projection source end (program controller), and the operation can be synchronously shared to all external displays connected with the program controller. The communication direction 304 between the cloud 302 and the external display 208 is reversible.
Fig. 4 is a schematic diagram of a menu bar structure of an external display. The external display 208 is used for performing screen amplification display on the screen of the program controller and performing screen switching between the program controller and the external display, so that remote operation control on a main equipment interface is realized on the external display. Before the program controller and the external display are configured and connected, the program controller detects the external display, detects whether the program controller and the external display are connected or not, detects whether the external display is connected with a plurality of external displays, detects the address of each external display, the type of the external display and has a screen touch control function or not, and the screen touch control function is started by selecting or pressing a keyboard key, a touch key or a mechanical button through a mouse.
And (5) starting. The program control system can set three different working modes in a distinguishing way through an indicator light or a dialog box. When the program control system is in operation and the program control instrument and the external display are in poor connection, the external display is provided with alarms which emit different sounds or colors to explain the connection condition and the working mode. The external display window is divided into a display operation area 406 and a data display area 416. The display operation area 406 includes a screen-casting sequence number display window 402, a user name display window 404, a full-screen display button 412, a split-screen button 410, a minimize button 408, and a close-screen-casting button 414; the data display area 416 is used for projecting video data display. The screen-casting sequence number display window 302 and the user name display window 304 respectively display the currently connected external display device number and the user name information, which facilitates the identification during multi-screen switching. When the program control system enters the monitor amplification mode and the screen touch exclusive mode, the data display contents of the data display area 416 of the external display 208 and the data display contents of the screen projection source end are consistent, that is, the two working modes have the screen sharing function.
The program control system can realize simultaneous screen projection of a plurality of devices, can enable the all-in-one machine to display multiple split screens, such as frequently-used four-split screens and double-screen display, and can be switched on the screen of the external display when the external display performs operations such as parameter modification through screen touch control by connecting the program controller with the screen projection source end program controller without retreating the screen of the program controller, so that the waiting time is reduced. The bidirectional touch screen control of the program-controlled instrument and the external display can be realized through screen reverse control, handwriting, annotation and the like can be performed on the external display to return to the screen of the screen-projecting source-end program-controlled instrument in real time, the purposes of remote monitoring and screen control are achieved, and the requirements of remote multi-screen sharing, multi-screen monitoring and multi-screen reverse switching touch operation of a user can be met.
Claims (12)
1. A screen projection touch control method of a program control system is characterized in that the program control system comprises a program control instrument and an external display, and the program control instrument comprises: a detection module for detecting whether external display has screen touch function, the module of pairing of accomplishing and external display pairing, programme-controlled appearance is connected through display interface and external display and is paired, programme-controlled system includes three kinds of mode: the screen is in an independent touch mode, namely, the acquired signals can be operated, controlled and displayed only through the screen of the program control instrument; the external display monitors the amplification mode, the external display does not have the screen touch function, has the amplification effect to programme-controlled appearance screen, screen touch exclusive mode, programme-controlled appearance and external display all have the screen touch function promptly, have the screen between programme-controlled appearance and the external display and counter control the function, can carry out two-way operation control screen promptly between throwing the screen end and the external display, and the screen touch function can switch between programme-controlled appearance and external display, the starting method of three kinds of working modes of programme-controlled system does:
after the program control instrument is started, whether the program control instrument is matched with the external display through the matching module is detected through the detection module, if the program control instrument is not matched with the external display, the program control instrument starts a screen independent touch mode, if the program control instrument is matched with the external display, the external display continues to be detected through the detection module whether to have a screen touch function, if the external display is not provided with the screen touch function, the external display is started to monitor an amplification mode, and if the external display is detected to have the screen touch function, the screen touch exclusive mode is started.
2. The program control system screen projection touch method according to claim 1, wherein the program control system comprises a program control instrument and one or more external displays, all devices in the program control system have a pairing function, all the devices after pairing have a screen sharing function, and only one device in the program control system has a screen touch function at a certain time.
3. The screen-projection touch method of a program control system as claimed in claim 2, wherein the program controller of the program control system is a combination device formed by a program control head and a desktop computer, a program control head and a notebook computer or a program control head and a mobile phone, and the desktop computer, the notebook computer or the mobile phone has a function of sensing the electrocardiosignal and other parameters and converting the sensed electrocardiosignal and other parameters into data through specific software to be displayed on the screen.
4. The touch method for screen projection of a program control system according to claim 1, wherein the program control device of the program control system enters a pairing mode after detecting, by a pairing module, that the program control device and the external display are paired, and continues to detect whether the external display has a screen touch function, and if the pairing key is not pressed, the program control device and the external display cannot enter the pairing mode, and the program control system enters a screen-only touch mode, and the pairing key includes: keyboard keys, touch keys, mechanical buttons, or a mouse.
5. The program control system screen projection touch method according to claim 4, wherein after the program controller and the external display enter a pairing mode, a screen touch function switch is turned on, and then a screen touch exclusive mode is started, and if the screen touch function switch is turned on, then a screen touch exclusive working mode cannot be started, and at this time, a monitor amplification mode of the external display is started.
6. The program-controlled system screen projection touch method according to claim 5, wherein after the program-controlled device is paired with the external display, the program-controlled device identifies parameters of the external display through the detection module: the system comprises a screen, a server and a server, wherein the server comprises a type, a model, a screen size, resolution, a screen touch function, a hotspot name, a hotspot password, an IP address and a port number.
7. The program-controlled system screen-projection touch method according to claim 5, wherein after the program-controlled instrument and the external display are paired, a plurality of external display parameters are stored in the program-controlled system: the method comprises the steps of obtaining a list of types, models, screen sizes, resolution ratios, screen touch functions, hotspot names, hotspot passwords, IP addresses and port numbers, and outputting whether an external display has a screen touch function command or not by calling the data list.
8. The program-controlled system screen projection touch method according to claim 1, wherein the transmission modes of signals and data between the program-controlled instrument and the external display include wired communication and wireless communication, and the wireless communication method includes wireless broadband, near field communication, far field communication and cloud communication.
9. The program-controlled system screen-projection touch method according to claim 8, wherein the near-field communication mode between the program-controlled instrument and the external display includes antenna, bluetooth, and infrared, and the far-field communication mode between the program-controlled instrument and the external display includes optical fiber, wireless network, specific APP, or a combination of wireless network and specific APP.
10. The program-controlled system screen projection touch method of claim 9, wherein the wireless broadband communication between the program-controlled device and the external display comprises: EnOcean, Zigbee, Z-Wave, Bluetooth and EnOcean can be realized by wireless operation network communication through GSM, CDMA, WCDMA, EDGE and 3G, and also through wireless local area network.
11. The program-controlled system screen projection touch method according to claim 1, wherein the display interface for connecting the program-controlled instrument and the external display comprises: HDMI interface, VGA interface, DVI interface, AV interface, VGA and DVI combined interface, VGA and HDMI combined interface.
12. The program-controlled system screen projection touch method of claim 1, wherein the program-controlled instrument further comprises: the system comprises an information acquisition module for acquiring screen projection data, a coding module for converting the information acquired by the acquisition module into program codes, an audio and video playing module, a processor module for processing and converting the screen projection data, a display module for completing a screen projection data display task, and a control module for regulating and controlling the modules to selectively display the data on a screen of the modules.
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