CN212623662U - Remote control and state acquisition module - Google Patents
Remote control and state acquisition module Download PDFInfo
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- CN212623662U CN212623662U CN202021066604.3U CN202021066604U CN212623662U CN 212623662 U CN212623662 U CN 212623662U CN 202021066604 U CN202021066604 U CN 202021066604U CN 212623662 U CN212623662 U CN 212623662U
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Abstract
The utility model belongs to the technical field of broadcast television signal monitoring facilities, especially, remote control and state acquisition module, including MCU and ARM, MCU's signal end passes through serial ports electric connection with ARM's signal end. The remote control and state acquisition module is characterized in that a signal end of the MCU is electrically connected with a signal end of the ARM through a serial port, so that the state acquisition and control of various physical information in a hardware platform are completed by using the high-performance low-power-consumption programmable microcontroller, data can be transmitted with an ARM core board, and the data can be directly displayed through a display screen and can also be displayed in real time through software of an upper computer; the utility model has the characteristics of small volume, low power consumption and reliable work, and ensures good usability and environmental adaptability; the module can realize the collection of physical information of a hardware platform of the monitoring front-end equipment and the remote control of the power supply, and can effectively avoid the problem of monitoring errors caused by not finding hardware faults in time.
Description
Technical Field
The utility model relates to a radio and television signal monitoring technology field especially relates to a remote control and state collection module.
Background
The national digital broadcast television monitoring network is composed of monitoring points distributed all over the country and a monitoring platform of a central office monitoring center. Monitoring tasks and data acquisition of each monitoring point are completed through monitoring front-end equipment, and the monitoring tasks and the data acquisition are transmitted back to the central supervision platform for summarizing, analyzing and managing. The three tasks of safety monitoring, quality monitoring and content monitoring are realized by monitoring alarm and data return of front-end signals.
The module works depending on a hardware platform of monitoring front-end equipment, the equipment can transmit monitoring indexes, collected data, alarm information, program videos, real-time videos and the like back to a central monitoring platform in real time, can execute monitoring tasks according to remote instructions of central system software, and automatically transmits task execution results back.
The remote control and state acquisition module in the current market cannot feed back the current running state of the hardware platform in real time and accurately, if the state of the physical platform cannot be detected in time, the running of the whole equipment can be influenced, the monitoring task is influenced, and major broadcasting accidents are caused.
SUMMERY OF THE UTILITY MODEL
Based on current technical problem, the utility model provides a remote control and state collection module.
The utility model provides a pair of remote control and state acquisition module, including MCU and ARM, MCU's signal end passes through serial ports electric connection with ARM's signal end, MCU's one end is provided with 16 groove position detection module, trench code identification module, quick-witted case code identification module, power state monitoring module and current-voltage acquisition module, MCU's the other end is provided with fan controller module, fan measurement and control circuit module, temperature acquisition circuit module and remote power supply control module, ARM's both ends all are provided with network module and touch-sensitive screen.
Preferably, the signal end of the ARM is in signal connection with the signal end of the network module, and the output end of the ARM is electrically connected with the input end of the touch screen.
Preferably, the output end of the 16-channel slot position detection module is electrically connected with the input end of the MCU, and the output end of the slot position code identification module is electrically connected with the input end of the MCU.
Preferably, the output end of the chassis coding identification module is electrically connected with the input end of the MCU, and the output end of the power state monitoring module is electrically connected with the input end of the MCU.
Preferably, the output end of the current and voltage acquisition module is electrically connected with the input end of the MCU, and the output end of the remote power supply control module is electrically connected with the input end of the MCU.
Preferably, the output end of the temperature acquisition circuit module is electrically connected with the input end of the MCU, the output end of the fan measurement and control circuit module is electrically connected with the input end of the fan controller module, and the output end of the fan controller module is electrically connected with the input end of the MCU.
The utility model provides a beneficial effect does:
the signal end of the MCU is electrically connected with the signal end of the ARM through a serial port, so that the state acquisition and control of various physical information in a hardware platform are completed by using the high-performance low-power-consumption programmable microcontroller, data can be transmitted to an ARM core board, and the data can be directly displayed through a display screen and can also be displayed in real time through upper computer software; the utility model has the characteristics of small volume, low power consumption and reliable work, and ensures good usability and environmental adaptability; the module can realize the collection of physical information of a hardware platform of the monitoring front-end equipment and the remote control of the power supply, and can effectively avoid the problem of monitoring errors caused by not finding hardware faults in time.
Drawings
Fig. 1 is a schematic block diagram of a remote control and status acquisition module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a remote control and state acquisition module comprises an MCU and an ARM, wherein a signal end of the MCU is electrically connected with a signal end of the ARM through a serial port, one end of the MCU is provided with a 16-channel slot position detection module, a slot position coding identification module, a case coding identification module, a power state monitoring module and a current and voltage acquisition module, the other end of the MCU is provided with a fan controller module, a fan measurement and control circuit module, a temperature acquisition circuit module and a remote power control module, and two ends of the ARM are both provided with a network module and a touch screen; the working temperature range of the electronic components is-40 ℃ to +85 ℃;
the MCU adopts an STM32F4XXX chip scheme of ST method semiconductor company, the working temperature range of the chip is-40 ℃ to +85 ℃, and the MCU has the characteristics of low power consumption and small volume, and has good usability and environmental adaptability; the ARM adopts a flying slush Linux MX6UL core board, the core board adopts a low-power-consumption processor design, the interface resources are rich, the size is small, the configuration is flexible, the starting time is extremely fast, and the core board is ensured to stably run in an environment of-40 ℃ to +85 ℃ by strict temperature grade test;
the signal end of the ARM is in signal connection with the signal end of the network module, and the output end of the ARM is electrically connected with the input end of the touch screen; the output end of the 16-channel slot position detection module is electrically connected with the input end of the MCU, and the output end of the slot position coding identification module is electrically connected with the input end of the MCU; the output end of the case coding identification module is electrically connected with the input end of the MCU, and the output end of the power state monitoring module is electrically connected with the input end of the MCU;
the network circuit adopts an Ethernet chip of the American microchip to be connected with the ARM core board through a network transformer, a 100M network port can be used for leading out a test port from the front panel and leading out a communication port from the back panel, and the network connection state is stable; the display circuit is directly connected with the ARM core board, and the acquisition state can be directly displayed through a 4.3-inch touch liquid crystal screen;
the output end of the current and voltage acquisition module is electrically connected with the input end of the MCU, and the output end of the remote power supply control module is electrically connected with the input end of the MCU; the output end of the temperature acquisition circuit module is electrically connected with the input end of the MCU, the output end of the fan measurement and control circuit module is electrically connected with the input end of the fan controller module, and the output end of the fan controller module is electrically connected with the input end of the MCU;
the power supply control circuit controls the relay through an I/O pin of the MCU so as to control two paths of power supplies of the hardware platform, and the purpose of supplying power/cutting off power for the hardware platform of the monitoring front-end equipment is achieved; the other control circuit can control the power supply/cut-off of the slot position through the software of the upper computer; the monitoring circuit collects state signals from the back plate through an I/O pin of the MCU, wherein the state signals comprise slot position monitoring, slot position code identification, case code identification and the like, and the working state of the signals can be visually seen through printing collected data through a panel liquid crystal display screen of the hardware platform;
the acquisition circuit can acquire temperature and humidity acquisition, voltage and current acquisition and power state acquisition directly through an I/O pin of the MCU to acquire data transmitted by an acquisition module of the backboard and can upload the data to a display screen and upper computer software; the fan control and rotation speed acquisition circuit adopts a MAX31XXX series chip of a pwm output fan rotation speed controller of the meixin semiconductor company, can simultaneously realize the functions of fan rotation speed acquisition and control, has the characteristics of stable control, accurate acquisition, low power consumption and the like, and ensures that the chip stably operates in an environment of-40 ℃ to +85 ℃ through a strict temperature grade test;
the signal end of the MCU is electrically connected with the signal end of the ARM through a serial port, so that the state acquisition and control of various physical information in a hardware platform are completed by using the high-performance low-power-consumption programmable microcontroller, data can be transmitted to an ARM core board, and the data can be directly displayed through a display screen and can also be displayed in real time through upper computer software; the utility model has the characteristics of small volume, low power consumption and reliable work, and ensures good usability and environmental adaptability; the module can realize the acquisition of physical information of a hardware platform of the front-end equipment to be monitored and the remote control of a power supply, and can effectively avoid the problem of monitoring errors caused by not finding hardware faults in time;
inside putting into equipment with this collection module, can directly link through serial ports, ethernet and outside PC end, various state information that can audio-visual display gather through display screen and upper software, also available upper software control power and trench supply/end electricity simultaneously, still stable work through experiments such as ageing, high and low temperature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a remote control and state acquisition module, includes MCU and ARM, its characterized in that: MCU's signal end and ARM's signal end pass through serial ports electric connection, MCU's one end is provided with 16 way slot position detection module, slot position code identification module, quick-witted case code identification module, power state monitoring module and current-voltage acquisition module, MCU's the other end is provided with fan controller module, fan measurement and control circuit module, temperature acquisition circuit module and remote power control module, ARM's both ends all are provided with network module and touch-sensitive screen.
2. The remote control and status acquisition module of claim 1, wherein: the signal end of the ARM is in signal connection with the signal end of the network module, and the output end of the ARM is electrically connected with the input end of the touch screen.
3. The remote control and status acquisition module of claim 1, wherein: the output end of the 16-channel slot position detection module is electrically connected with the input end of the MCU, and the output end of the slot position coding identification module is electrically connected with the input end of the MCU.
4. The remote control and status acquisition module of claim 1, wherein: the output end of the case coding identification module is electrically connected with the input end of the MCU, and the output end of the power state monitoring module is electrically connected with the input end of the MCU.
5. The remote control and status acquisition module of claim 1, wherein: the output end of the current and voltage acquisition module is electrically connected with the input end of the MCU, and the output end of the remote power supply control module is electrically connected with the input end of the MCU.
6. The remote control and status acquisition module of claim 1, wherein: the output of temperature acquisition circuit module and MCU's input electric connection, the output of fan measurement and control circuit module and the input electric connection of fan controller module, the output of fan controller module and MCU's input electric connection.
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|---|---|---|---|
| CN202021066604.3U CN212623662U (en) | 2020-06-11 | 2020-06-11 | Remote control and state acquisition module |
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| CN202021066604.3U CN212623662U (en) | 2020-06-11 | 2020-06-11 | Remote control and state acquisition module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113220523A (en) * | 2021-04-19 | 2021-08-06 | 广东荟萃网络科技有限公司 | Remote service manager based on hardware bottom layer and management system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113220523A (en) * | 2021-04-19 | 2021-08-06 | 广东荟萃网络科技有限公司 | Remote service manager based on hardware bottom layer and management system thereof |
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