CN104410376A - Power amplifier system capable of monitoring fault - Google Patents
Power amplifier system capable of monitoring fault Download PDFInfo
- Publication number
- CN104410376A CN104410376A CN201410686162.5A CN201410686162A CN104410376A CN 104410376 A CN104410376 A CN 104410376A CN 201410686162 A CN201410686162 A CN 201410686162A CN 104410376 A CN104410376 A CN 104410376A
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- Prior art keywords
- module
- fault
- power amplifier
- main control
- control module
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
Abstract
The invention relates to a power amplifier system capable of monitoring the fault. The power amplifier system capable of monitoring the fault is technologically characterized in that a state monitoring is mounted in each functional module; a state acquiring unit, a fault warning unit and a state sending unit are mounted in a main control module; each state monitoring unit can automatically acquire the working data of each functional module and transmit to the state acquiring unit of the main control module through a motherboard; and the main control module analyzes and processes the working data and sends warning information through the fault warning unit and the state sending unit in case of fault. The power amplifier system capable of monitoring the fault is reasonable in design; the state monitoring units are arranged in all functional modules and used for monitoring the state data of the functional modules and sending to the main control module in real time, and the main control module analyzes and treats the state data and sends the fault alarming information by a plurality of ways in case of the fault, and thus the maintenance staff can receive the fault warning information as soon as possible and make an effective decision within the shortest time to reduce the resulting loss.
Description
Technical field
The invention belongs to public broadcasting apparatus technical field, especially a kind of power amplifier system with failure monitoring.
Background technology
In existing Public Address system, power amplifier apparatus function singleness, can only carry out power amplification merely, not detect the fault of self.When after power amplifier apparatus sounding fault, by attendant scene investigation, in most cases use universal instrument to measure, troubleshooting procedure is loaded down with trivial details, and requires that attendant possesses certain professional knowledge.At present, power amplifier apparatus is in-problem to be embodied in: 1, lack equipment oneself state monitoring mechanism, circuit mostly is open-loop design, cannot back-to-back running data during equipment work; 2, facility control program is Single Chip Microcomputer (SCM) program, and functional realiey is simple; 3, lack human-computer interaction interface, when equipment breaks down, Field Force intuitively cannot inquire about fault message, most reads log information by serial ports or network interface, but all must by third party device, as notebook computer; 4, lack the automatic upload mechanism of fault, attendant can not be notified in the fault generation rear very first time, may serious consequence be caused thus.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of power amplifier system with failure monitoring is provided, solve fault detect and the warning problem of power amplifier apparatus.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of power amplifier system with failure monitoring, comprise motherboard, human-computer interaction device, main control module and each functional module, human-computer interaction device, main control module and each functional module are installed on motherboard by motherboard connector, condition monitoring unit is installed in each functional module, state acquisition unit is installed in main control module, fault warning unit and state transmitting element, the operational data of the automatic acquisition function module of each condition monitoring unit also sends on the state acquisition unit of main control module by motherboard, main control module carries out analyzing and processing to operational data, when a failure occurs it, fault alarm information is sent by fault warning unit and state transmitting element.
And, described state transmitting element sends fault alarm information and comprises with under type: send fault alarm information by human-computer interaction device, send fault alarm information by network sending module to remote network management server, send fault alarm information by 3G module to attendant's mobile phone.
And described functional module comprises power module, 100V dio Output Modules, multiple main power amplifier module, power amplifier module for subsequent use, noise detection module and Audio Input Modules.
And described human-computer interaction device adopts touch display screen.
Advantage of the present invention and good effect are:
1, the present invention's installment state monitoring unit in each functional module sends to main control module with the status data of real time monitoring function module, analyzing and processing is carried out by main control module, when a fault is found, fault alarm information can be sent in several ways, attendant's very first time is made to obtain fault warning information, within the shortest time, make effective decision-making, reduce the loss that equipment fault causes.
2, the present invention is by touch display screen inquiry log information, and attendant can review failure cause at the scene, can intuitively, accurate localizing faults reason, to tackle the problem at its root, reappear could investigate problem without the need to Holding Problem.
3, fault alarm information is sent to remote network management server by the present invention, makes monitor staff understand the operating state of power amplifier in real time, effectively to its monitoring; Fault alarm information is sent on the mobile phone of attendant by 3G mode, makes attendant to obtain fault message, ensure that the timely reception and registration of fault message.
Accompanying drawing explanation
Fig. 1 is system connection diagram of the present invention;
Fig. 2 is fault warning information gathering process schematic;
Fig. 3 is fault warning information processing schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described:
A kind of power amplifier system with failure monitoring, as shown in Figure 1, comprise motherboard, human-computer interaction device, main control module and each functional module, human-computer interaction device, main control module and each functional module are installed on motherboard by motherboard connector, condition monitoring unit is installed in each functional module, in main control module, be provided with state acquisition unit, fault warning unit and state transmitting element, each condition monitoring unit can automatically be gathered the operational data of respective functional module and be sent on main control module by motherboard.Each functional module comprises power module, 100V dio Output Modules, multiple main power amplifier module, power amplifier module for subsequent use, noise detection module, Audio Input Modules realize corresponding function; Main control module collect by data acquisition unit data that each functional module transmits and carry out analyzing, the process such as storage, main control module can record 1000 data every day, log recording can preserve 30 days, the data of log recording not only comprise fault message, also comprising configuration information, operation information simultaneously, providing reference information as much as possible for fixing a breakdown.In the present embodiment, human-computer interaction device adopts touch display screen, convenient operation and display.
As shown in Figure 2, the condition monitoring unit of this power amplifier system gathers automatically to the operational data of each functional module in real time, and by the state transfer passage on motherboard, the data collected are sent to automatically the state acquisition unit of main control module, and send warning information by main control module.
As shown in Figure 3, main control module sends fault warning information and comprises three kinds of modes: the first is the display of local touch display screen, the second reports remote gateway server by network sending module, and the third is, by 3G module, fault message is sent to appointment receiving terminal (mobile phone).Can be inquired about by local touch display screen, arrange, derive fault warning information, facilitate field maintenance person to investigate problem, also can real time inspection equipment working state by display screen, understand equipment parameters.By network sending module, fault warning information can be uploaded on remote network management server by main control module, and NM server sends sound and light alarm prompting, and prompting maintenance personnel overhaul.By 3G module, the very first time sends warning information, reminds attendant, reduces the loss that fault is brought.
It is emphasized that; embodiment of the present invention is illustrative; instead of it is determinate; therefore the present invention includes the embodiment be not limited to described in embodiment; every other execution modes drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.
Claims (4)
1. the power amplifier system with failure monitoring, comprise motherboard, human-computer interaction device, main control module and each functional module, human-computer interaction device, main control module and each functional module are installed on motherboard by motherboard connector, it is characterized in that: condition monitoring unit is installed in each functional module, state acquisition unit is installed in main control module, fault warning unit and state transmitting element, the operational data of the automatic acquisition function module of each condition monitoring unit also sends on the state acquisition unit of main control module by motherboard, main control module carries out analyzing and processing to operational data, when a failure occurs it, fault alarm information is sent by fault warning unit and state transmitting element.
2. a kind of power amplifier system with failure monitoring according to claim 1, it is characterized in that: described state transmitting element sends fault alarm information and comprises with under type: send fault alarm information by human-computer interaction device, send fault alarm information by network sending module to remote network management server, send fault alarm information by 3G module to attendant's mobile phone.
3. a kind of power amplifier system with failure monitoring according to claim 1 and 2, is characterized in that: described functional module comprises power module, 100V dio Output Modules, multiple main power amplifier module, power amplifier module for subsequent use, noise detection module and Audio Input Modules.
4. a kind of power amplifier system with failure monitoring according to claim 1 and 2, is characterized in that: described human-computer interaction device adopts touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686162.5A CN104410376A (en) | 2014-11-25 | 2014-11-25 | Power amplifier system capable of monitoring fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686162.5A CN104410376A (en) | 2014-11-25 | 2014-11-25 | Power amplifier system capable of monitoring fault |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104410376A true CN104410376A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686162.5A Pending CN104410376A (en) | 2014-11-25 | 2014-11-25 | Power amplifier system capable of monitoring fault |
Country Status (1)
| Country | Link |
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| CN (1) | CN104410376A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792372A (en) * | 2017-02-23 | 2017-05-31 | 广州海格通信集团股份有限公司 | Marine public address system |
| CN110488677A (en) * | 2019-07-22 | 2019-11-22 | 国营芜湖机械厂 | A kind of power amplifying device control cabinet man-machine interface system and its control method |
| CN113496715A (en) * | 2021-06-23 | 2021-10-12 | 南京纳特通信电子有限公司 | Intelligent power amplifier system and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792372A (en) * | 2017-02-23 | 2017-05-31 | 广州海格通信集团股份有限公司 | Marine public address system |
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| CN110488677A (en) * | 2019-07-22 | 2019-11-22 | 国营芜湖机械厂 | A kind of power amplifying device control cabinet man-machine interface system and its control method |
| CN113496715A (en) * | 2021-06-23 | 2021-10-12 | 南京纳特通信电子有限公司 | Intelligent power amplifier system and control method |
| CN113496715B (en) * | 2021-06-23 | 2022-12-16 | 南京纳特通信电子有限公司 | Intelligent power amplifier system and control method |
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Application publication date: 20150311 |