CN218886440U - Transmitter acquisition control system - Google Patents
Transmitter acquisition control system Download PDFInfo
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- CN218886440U CN218886440U CN202222944386.4U CN202222944386U CN218886440U CN 218886440 U CN218886440 U CN 218886440U CN 202222944386 U CN202222944386 U CN 202222944386U CN 218886440 U CN218886440 U CN 218886440U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The application provides a transmitter acquisition control system, which relates to the technical field of broadcast television transmitters and comprises a patch panel, a control main board provided with an embedded microprocessor and a touch liquid crystal screen; a first input port of the adapter plate is connected with the transmitter, a second input port of the adapter plate is connected with a switching value output interface of the control main board, an output port of the adapter plate is connected with an input port of the control main board, and a control port of the adapter plate is connected with a switching key of the transmitter; the touch liquid crystal screen is connected with the control main board through a serial port, and start-stop options are set on the touch liquid crystal screen. The method and the device are used for solving the problem that the emission collector depends on the upper computer to work and cannot independently operate.
Description
Technical Field
The application relates to the technical field of broadcast television transmitters, in particular to a transmitter acquisition control system.
Background
The transmitter acquisition control system is core professional transmission equipment of a broadcast television transmitting station, and mainly aims at performing state parameter acquisition and operation parameter acquisition on broadcasting equipment in the field of broadcast television, namely transmitters, and controlling the on-off of the transmitters. The existing transmitter acquisition control system generally adopts a PLC (programmable logic controller) to be matched with an upper computer to acquire state parameters and operation parameters of a transmitter, and meanwhile, on-off control of the transmitter is realized.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a transmitter acquisition control system to rely on the host computer when the transmission acquisition controller who exists among the solution prior art uses, problem that can not the independent operation.
In order to achieve the purpose, the application provides the following technical scheme:
the application provides a transmitter acquisition control system which comprises a patch panel, a control mainboard provided with an embedded microprocessor and a touch liquid crystal screen;
the first input port of the adapter plate is connected with the transmitter, the second input port of the adapter plate is connected with the switching value output interface of the control main board, the output port of the adapter plate is connected with the input port of the control main board, and the control port of the adapter plate is connected with the switching value output interface of the transmitter;
the touch liquid crystal screen is connected with the control main board through a serial port, and start-stop options are set on the touch liquid crystal screen.
Further, the touch liquid crystal screen is provided with a manual working state or an automatic working state option.
Furthermore, the adapter plate comprises a first acquisition module, a second acquisition module and a third acquisition module;
when the interface mode of the transmitter is a non-acquisition interface mode, a first input port of the first acquisition module is connected with the transmitter, a second input port of the first acquisition module is connected with a switching value output interface of the control mainboard, an output port of the first acquisition module is connected with an input port of the control mainboard, and a control port of the first acquisition module is connected with a switching key of the transmitter;
when the interface mode of the transmitter is an acquisition interface mode, a first input port of a second acquisition module is connected with the transmitter, a second input port of the second acquisition module is connected with a switching value output interface of the control mainboard, an output port of the second acquisition module is connected with an input port of the control mainboard, and a control port of the second acquisition module is connected with a switching value key of the transmitter;
when the interface mode of the transmitter is a digital communication interface mode, a first input port of the third acquisition module is connected with the transmitter, a second input port of the third acquisition module is connected with a switching value output interface of the control mainboard, an output port of the third acquisition module is connected with an input port of the control mainboard, and a control port of the third acquisition module is connected with a switching value of the transmitter.
Furthermore, two wiring ports are arranged on a first input port of the first acquisition module, one wiring port is connected with a transistor-transistor logic level end of a control circuit board of the transmitter, and the other wiring port is connected with an analog quantity output port of the transmitter through an isolation transmitter.
Furthermore, the first input port of the second acquisition module is provided with two wiring ports, one wiring port is connected with the state quantity interface of the transmitter, and the other wiring port is connected with the analog quantity interface of the transmitter.
Further, the first input port of the third acquisition module is connected to the physical interface of the transmitter.
Further, the touch liquid crystal screen adopts a 7-inch full-color resistance type industrial touch screen.
This application adopts above technical scheme, possesses following beneficial effect at least: the utility model provides a transmitter acquisition control system includes the keyset, install embedded microprocessor's control mainboard and touch LCD screen, the first input port and the transmitter of keyset are connected, the switching value output interface connection of the second input port control mainboard of keyset, the output port and the control mainboard connection of keyset, the control port and the on & off key connection of transmitter of keyset, touch LCD screen passes through the serial ports and controls the mainboard connection, and set up on the touch LCD screen and open and stop the option, the control mainboard that installs embedded microprocessor passes through the keyset and is connected with the transmitter, the simultaneous control mainboard passes through the serial ports and touches LCD screen connection, thereby, realize the collection of transmitter operational parameter and state parameter and open and stop control to opening of transmitter, do not need to rely on the host computer, just can the independent operation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a transmitter acquisition control system according to an exemplary embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
The utility model provides a transmitter acquisition control system, as shown in figure 1, the transmitter acquisition control system comprises a patch panel 2, a control mainboard 3 provided with an embedded microprocessor and a touch liquid crystal screen 4;
the first input port of keysets 2 is connected with transmitter 1, the second input port of keysets 2 and the switching value output interface connection of control mainboard 3, the output port of keysets 2 and the input port connection of control mainboard 3, the control port of keysets 2 and the switching value of transmitter 1 connect, touch LCD screen 4 passes through the serial ports and connects with control mainboard 3, and touch LCD screen 4 is gone up to set up and stops the option. The first input port of the adapter plate 2 is connected with the transmitter 1, and the adapter plate 2 collects the state quantity parameters and the analog quantity parameters from the transmitter 1 through the first input port. The second input port of the adapter board 2 is connected to the switching value output interface of the control main board 3, and is used for sending a control instruction of the control main board. The output port of the adapter board 2 is connected with the input port of the control main board 3, and the acquired parameters of the transmitter 1 are sent to the control main board 3. The control port of the adapter board 2 is connected with the on-off key of the transmitter 1, and sends a control instruction to the transmitter 1. The touch liquid crystal screen 4 is connected with the control main board 3 through a serial port, and relevant control instructions are sent to the control main board 3 through the touch liquid crystal screen 4. Control mainboard 3 passes through keysets 2 and connects transmitter 1, gathers transmitter 1 state parameter and operating parameter, and the on-off control to transmitter 1 is realized opening through the start option that stops that sets up on touch LCD screen 4, realizes that the acquisition control ware need not rely on the host computer just can independent operation.
Specifically, the embedded microprocessor is installed to control the mainboard to adopt an ARM 32-bit microcontroller, the ARM 32-bit microcontroller provides a plurality of serial ports, and the embedded microprocessor can also be communicated with a serial port RS232 and a serial port RS 485.
In this embodiment, the adapter plate 2 includes a first acquisition module, a second acquisition module, and a third acquisition module, and the acquisition controller can be adapted to the transmitters 1 in various interface modes.
When the interface mode of the transmitter 1 is a non-acquisition interface mode, a first input port of a first acquisition module is connected with the transmitter 1, a second input port of the first acquisition module is connected with a switching value output interface of the control mainboard 3, an output port of the first acquisition module is connected with an input port of the control mainboard 3, and a control port of the first acquisition module is connected with a switching key of the transmitter 1;
when the interface mode of the transmitter 1 is an acquisition interface mode, a first input port of a second acquisition module is connected with the transmitter 1, a second input port of the second acquisition module is connected with a switching value output interface of the control main board 3, an output port of the second acquisition module is connected with an input port of the control main board 3, and a control port of the second acquisition module is connected with a switching value key of the transmitter 1;
when the interface mode of the transmitter 1 is a digital communication interface mode, a first input port of a third acquisition module is connected with the transmitter 1, a second input port of the third acquisition module is connected with a switching value output interface of the control mainboard 3, an output port of the third acquisition module is connected with an input port of the control mainboard, and a control port of the third acquisition module is connected with a switching value key of the transmitter 1.
Specifically, the interface mode of the transmitter 1 is a non-acquisition interface mode, and is connected to a first acquisition module in the adapter plate 2, a first input port of the first acquisition module is provided with two wiring ports, one of the wiring ports is connected with a transistor-transistor logic (TTL) level end of a control circuit board of the transmitter 1 to acquire a state quantity, the other wiring port is connected with an analog quantity output port of the transmitter 1 through an isolation transmitter to acquire an analog quantity, and one of the wiring ports of the first acquisition module is connected with a transistor-transistor logic (TTL) level end of the control circuit board of the transmitter 1 to acquire the state quantity and the alarm state quantity of the transmitter 1. The first acquisition module sends the acquired parameters to a control mainboard 3 provided with an embedded microprocessor through an output port of the first acquisition module, the control mainboard 3 performs analog-to-digital conversion after obtaining analog quantity, simultaneously converts various parameters into a communication transmission format and transmits the communication transmission format to a touch liquid crystal screen 4 by using a serial port, the option of setting the transmitter 1 through the touch liquid crystal screen 4 is starting or closing, a control signal is sent out and transmitted back to the control mainboard 3 provided with the embedded microprocessor through the serial port, the control mainboard 3 transmits the control signal to the first acquisition module of the adapter plate 2 from a switching value output interface, then the first acquisition module transmits the control signal to a switch key of the transmitter 1 through the control port, the transmitter is controlled to be in a starting state or a closing state, the control on the transmitter 1 is completed, and the acquisition controller can independently run without depending on an upper computer.
In this embodiment, the interface mode of the transmitter 1 is an acquisition interface mode, and is connected to a second acquisition module in the adapter board 2, a first input port of the second acquisition module is provided with two wiring ports, one of the wiring ports is connected to a state quantity interface of the transmitter 1 to obtain a state quantity parameter, and the other wiring port is connected to a control quantity interface of the transmitter 1 to obtain an analog quantity parameter, for example, the wiring ports obtain the analog quantity parameter by acquiring a type ii (0-5 v voltage signal) or type iii (1-5 v voltage signal) instrument signal. The acquired state quantity parameters and analog quantity parameters are sent to a control mainboard 3 provided with an embedded microprocessor through an output port of a second acquisition module, the control mainboard 3 obtains the working state of the transmitter 1 and the alarm state of various faults through the state quantity parameters, the control mainboard 3 performs analog-to-digital conversion on the analog quantity parameters to obtain the working parameters of the transmitter 1, simultaneously converts the various parameters into a communication transmission format, transmits the various parameters to a touch liquid crystal screen 4 through a serial port, sets the on-off state of the transmitter 1 through the touch liquid crystal screen 4, sends out a control signal, the control signal is transmitted back to the control mainboard 3 provided with the embedded microprocessor through the serial port, the control mainboard 3 transmits the control signal to a second acquisition module of the adapter plate 2 from a switching quantity output interface, and then the second acquisition module transmits the control signal to an on-off key of the transmitter 1 through a control port to control the on-off state or the on-off state of the transmitter 1, so that the acquisition controller can independently operate without depending on an upper computer.
In this embodiment, the interface mode of the transmitter 1 is a digital communication interface mode, and is accessed to a third acquisition module in the adapter board 2, a first input port of the third acquisition module is connected with a physical port of the transmitter 1, and simultaneously, bottom layer parameters of the interface are configured, acquisition of various parameters and state quantities of the transmitter is completed according to a communication protocol requirement provided by a transmitter manufacturer, and control of starting or shutting down the transmitter 1 is completed according to a mode of sending a data command between the control main board 3 provided with the embedded microprocessor and the touch liquid crystal screen 4, so that independent operation of the acquisition controller can be realized without depending on an upper computer.
In the acquisition control system, the on-off control of the transmitter 1 is realized, and the reset control of the transmitter 1 can also be realized.
Specifically, the touch liquid crystal screen 4 adopts a 7-inch full-color resistance type industrial touch screen, can display state parameters and running parameters of the transmitter in real time, and completes the control of the on/off of the transmitter 1 by setting a simulation key, so that a control display menu is simple and clear, more humanized and convenient for user operation.
In the present embodiment, touching the liquid crystal screen 4 sets a manual operating state or an automatic operating state option.
Specifically, the touch liquid crystal screen 4 can set the working state of the acquisition control system through the analog keys, and when the acquisition controller is in an automatic working mode, the acquisition control system controls the transmitter 1 to be started or shut down at regular time according to an operation schedule; when the acquisition controller is in a manual mode, the transmitter 1 is manually controlled to be turned on or off by touching the liquid crystal screen 4.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. A transmitter acquisition control system, comprising: the touch screen comprises a patch panel, a control mainboard provided with an embedded microprocessor and a touch liquid crystal screen;
the first input port of the adapter plate is connected with the transmitter, the second input port of the adapter plate is connected with the switching value output interface of the control main board, the output port of the adapter plate is connected with the input port of the control main board, and the control port of the adapter plate is connected with the switching value output interface of the transmitter;
the touch liquid crystal screen is connected with the control main board through a serial port, and start-stop options are set on the touch liquid crystal screen.
2. The transmitter acquisition control system of claim 1, wherein the touch screen liquid crystal screen sets a manual operating state or an automatic operating state option.
3. The transmitter acquisition control system of claim 1, wherein the patch panel comprises a first acquisition module, a second acquisition module, and a third acquisition module;
when the interface mode of the transmitter is a non-acquisition interface mode, a first input port of the first acquisition module is connected with the transmitter, a second input port of the first acquisition module is connected with a switching value output interface of the control mainboard, an output port of the first acquisition module is connected with an input port of the control mainboard, and a control port of the first acquisition module is connected with a switching key of the transmitter;
when the interface mode of the transmitter is an acquisition interface mode, a first input port of a second acquisition module is connected with the transmitter, a second input port of the second acquisition module is connected with a switching value output interface of the control mainboard, an output port of the second acquisition module is connected with an input port of the control mainboard, and a control port of the second acquisition module is connected with a switching value key of the transmitter;
when the interface mode of the transmitter is a digital communication interface mode, a first input port of the third acquisition module is connected with the transmitter, a second input port of the third acquisition module is connected with a switching value output interface of the control mainboard, an output port of the third acquisition module is connected with an input port of the control mainboard, and a control port of the third acquisition module is connected with a switching value of the transmitter.
4. The transmitter acquisition control system according to claim 3, wherein the first input port of the first acquisition module is provided with two wiring ports, one wiring port is connected with the transistor-transistor logic level end of the control circuit board of the transmitter, and the other wiring port is connected with the analog quantity output port of the transmitter through the isolation transmitter.
5. The transmitter acquisition control system according to claim 3, wherein the first input port of the second acquisition module is provided with two connection ports, one of which is connected to the state quantity interface of the transmitter and the other of which is connected to the analog quantity interface of the transmitter.
6. The transmitter acquisition control system of claim 3, wherein the first input port of the third acquisition module is connected to a physical interface of the transmitter.
7. The transmitter acquisition control system according to any one of claims 1 to 6, wherein the touch liquid crystal screen is a 7-inch full color resistive industrial touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944386.4U CN218886440U (en) | 2022-11-03 | 2022-11-03 | Transmitter acquisition control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944386.4U CN218886440U (en) | 2022-11-03 | 2022-11-03 | Transmitter acquisition control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218886440U true CN218886440U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222944386.4U Active CN218886440U (en) | 2022-11-03 | 2022-11-03 | Transmitter acquisition control system |
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| Country | Link |
|---|---|
| CN (1) | CN218886440U (en) |
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- 2022-11-03 CN CN202222944386.4U patent/CN218886440U/en active Active
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