CN103067034A - Third generation telecommunication (3G) module capable of monitoring light-emitting diode (LED) release system - Google Patents
Third generation telecommunication (3G) module capable of monitoring light-emitting diode (LED) release system Download PDFInfo
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Abstract
The invention relates to the technical field of real-time monitoring, in particular to the third generation telecommunication (3G) module capable of monitoring a light-emitting diode (LED) release system. The 3G module capable of monitoring the LED release system is used for monitoring an upper computer and a network module of the LED release system. The 3G module capable of monitoring the LED release system comprises a data transmission module, a control module, a restart module and a power supply module, wherein the data transmission module is connected with the upper computer and is used for carrying out communications, the control module is connected with a data transmission interface and is used for monitoring the upper computer, the restart module is connected with the control module, the upper computer and the network module, the power supply module is used for power supply for the data transmission module, the control module and the restart module, the data transmission module is in synchronous communication with the upper computer, receives real-time communication data and sends out into the control module, the control module is used for monitoring the communications with the upper computer according to preset judgment rules, if the communications between the upper computer and the control module is interrupted, a command will be sent out to the restart module, so that the upper computer and the network module can be restarted. Due to the fact that the running state of the upper computer can be monitored in real time, the problems that 3G network card is lost connection, the release system breaks down, and inconvenience is brought to a user are avoided.
Description
Technical field
The present invention relates to the Real-time Monitor Technique field, more specifically, relate to a kind of 3G module of the LED of monitoring delivery system.
Background technology
LED is applied in all trades and professions as the information published method more and more widely, and accepted by numerous clients, because LED spreads over each corner of the earth, some in addition be placed in remote mountain village and some unattended highways etc., issue and greatly inconvenience of administration agent to the later stage, and the cost of the wire laying mode of cable network mode and optical fiber is difficult to also by each client that all are accepted, therefore how effectively to administer and maintain anywhere or anytime become numerous clients in the urgent need to.
Authorizing public number is the patent application of CN 202549253 U, discloses a kind of LED display control system, open following technical characterictic, system comprises the MCU processor, FPGA module, core controller, the first external memory storage, the second external memory storage, A/D converter, led controller, the LED screen, stabilized voltage power supply, Ethernet transducer, temperature and humidity monitor module.Described MCU controller respectively with the first external memory storage, the Ethernet transducer, A/D converter, the FPGA module links to each other, and an other end of .A/D transducer links to each other with monitoring module, and the Ethernet transducer links to each other with host computer, the FPGA module respectively with the MCU controller, led controller, the second external memory storage links to each other, and the output of led driver links to each other with the LED screen.But the application of above-mentioned patent exist detailed deficiency, this deficiency is: because the computer of host computer is server, when server crashes or 3G card of surfing Internet when going offline, the LED display system will be closed, and this causes too much influence to the user.Cause reason: do not consider the problem that the 3G card of surfing Internet goes offline and server crashes.
Summary of the invention
Technical problem to be solved by this invention provides a kind of can the deadlock or when the 3G module can suspension occur at server, and the autoboot server need not to increase the 3G module of the monitored LED delivery system of manual service.
The application provides a kind of 3G module of the LED of monitoring delivery system, is used for host computer and the mixed-media network modules mixed-media of monitoring LED delivery system, comprising:
Be used for being connected the data transmission module that communicates with host computer;
Be connected the control module of Real Time Monitoring host computer with described data transmission interface;
What be connected with control module restarts module, describedly restarts module and is connected with mixed-media network modules mixed-media with host computer;
Be used to data transmission module, control module and restart the supply module of module for power supply;
Described data transmission module and upperly carry out synchronous communication, the received communication Data Concurrent is delivered in the control module in real time, the default judgment rule monitoring of control module basis is communicated by letter with host computer, if the communication disruption of host computer and control module, then send order to restarting module, restart host computer and mixed-media network modules mixed-media.
Preferably, described judgment rule is: according to communicating by letter of control module and host computer, default response time threshold value if control module is not communicated by letter with host computer in described time threshold, then to restarting module transmission reset command, otherwise does not process.
Preferably, describedly restart module and comprise: host computer restarts module and network is restarted module, and described host computer is restarted module and is connected with control module, according to the order of the control module host computer that resets, described network is restarted module and is connected with control module, according to the order reseting network module of control module.
Preferably, described transport module is that USB turns serial port circuit.
Preferably, described control module is single-chip microcomputer, described control module is restarted module output high level to host computer, the control host computer is restarted module host computer is carried out reset operation, and described control module is restarted the low electric sheet control network of module output to network and restarted module mixed-media network modules mixed-media is carried out reset operation.
Preferably, described mixed-media network modules mixed-media is the 3G on-line module.
The effect of described 3G on-line module provides the communications conduit of remote server and display screen control host computer, and host computer is connected with the 3G module.
Preferably, also comprise reseting module, described reseting module is connected with control module, and the ruuning situation of Real Time Monitoring control module is made mistakes and then control module carried out reset operation if detects control module operation.
Preferably, described supply module is connected with host computer, provides electric energy by host computer.
Preferably, described supply module adopts pci interface to be connected with host computer.
Compared with prior art, the application's advantage is:
The application improves original LED delivery system, and adds the monitoring module of 3G card of surfing Internet on original basis.(1) ruuning situation of Real Time Monitoring host computer avoids the 3G card of surfing Internet to go offline, and delivery system breaks down, and makes troubles to the user.(2) adopt extra monitoring module can replace manually, reduced the manual service expense, save cost.
The application's technical scheme not only can be used in the LED delivery system, and can be used on any station server, working condition that can monitoring server and solve the disconnection of 3G card of surfing Internet.
Description of drawings
Fig. 1 is the application's structural representation.
Fig. 2 is the structural representation of LED receiving card.
Fig. 3 is the circuit diagram that the application USB turns serial port circuit.
Fig. 4 is that the application's host computer is restarted module circuit diagram.
Fig. 5 is the circuit diagram that the application's network is restarted module.
Fig. 6 is the circuit diagram of the application's watchdog circuit.
Fig. 7 is the circuit diagram of the application's supply module.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.Should be appreciated that specific embodiment described herein only is used for explaining invention, be not intended to limit the present invention.
As shown in Figure 1, the application provides a kind of 3G module of the LED of monitoring delivery system, is used for host computer and the mixed-media network modules mixed-media of monitoring LED delivery system.
As shown in Figure 2, wherein, host computer sends data to LED receiving card by Ethernet, LED receiving card transmits data by Ethernet chip RTL8212, and the data that host computer is sent are kept in the external memory storage of DDR2, and the video data of preservation carries out level conversion through processing by the 74HC245 chip and outputs to the LED display demonstration.
This 3G module that can monitor the LED delivery system specifically comprises: be used for being connected the data transmission module that communicates with host computer; Be connected the control module of Real Time Monitoring host computer with described data transmission interface; What be connected with control module restarts module, describedly restarts module and is connected with mixed-media network modules mixed-media with host computer; Be used to data transmission module, control module and restart the supply module of module for power supply;
Described data transmission module and upperly carry out synchronous communication, the received communication Data Concurrent is delivered in the control module in real time, the default judgment rule monitoring of control module basis is communicated by letter with host computer, if the communication disruption of host computer and control module, then send order to restarting module, restart host computer and mixed-media network modules mixed-media.
Particularly, described judgment rule is: according to communicating by letter of control module and host computer, default response time threshold value if control module is not communicated by letter with host computer in described time threshold, then to restarting module transmission reset command, otherwise does not process.
Particularly, this control module most preferably is single-chip microcomputer or any processing unit that can carry out the data processing.
Particularly, described transport module most preferably is USB and turns serial port circuit, and as shown in Figure 3, USB turns serial port circuit and mainly uses chip CH340T, and the RXD of chip is connected with RXD with the TXD of single-chip microcomputer with TXD, and clock crystal is 12M.The driver of CH340T will be installed simultaneously, and circuit just can be worked.
Particularly, describedly restart module and comprise: host computer restarts module and network is restarted module.
Further, described host computer is restarted module and is connected with control module, and the while host computer is restarted module and also is connected with host computer, and host computer is restarted the order that module receives the transmission of control module, according to control command host computer is carried out reset operation.
In one embodiment, as shown in Figure 4, when host computer in 120S not with microcontroller communication the time, the I0 mouth PC2 of single-chip microcomputer output high level conducting NPN type triode 3904, triode is output as low level, and host computer is resetted.
Further, described network is restarted module and is connected with control module, and the while network is restarted module and also is connected with mixed-media network modules mixed-media, according to the order that control module sends mixed-media network modules mixed-media is carried out reset operation.
In one embodiment, as shown in Figure 5, host computer in 120S not with microcontroller communication the time, the I0 mouth PD2 output low level conducting field effect transistor of single-chip microcomputer, field effect transistor is output as high level, and mixed-media network modules mixed-media is restarted.
In one embodiment, this mixed-media network modules mixed-media is the 3G card of surfing Internet.
On the basis of embodiment 1, in order to prevent that single-chip microcomputer from breaking down, therefore a reseting module can also be set, described reseting module is connected with control module, the ruuning situation of Real Time Monitoring control module is made mistakes and then control module is carried out reset operation if detects control module operation.
Particularly, this reseting module is watchdog circuit, as shown in Figure 6, watchdog circuit adopts NC7S08 and AAT3526-3.08 chip portfolio, the IN1 signal of NC7S08 circuit is WDT, the IO mouth PC3 of itself and the single-chip microcomputer communication of joining, in the time of program fleet, the NC7S08 chip is output as low level, the low level of output inputs to AAT3526 chip/MR signal, the AAT3526 chip /the RESET reset signal is output as low level, send to single-chip microcomputer /the RESET IO mouth that resets, single-chip microcomputer resets.
Particularly in one embodiment, as shown in Figure 7, described supply module adopts pci interface to be connected with host computer, and supply module is converted to required 3.3V power supply by the hard-disk interface IDE power taking 5V of host computer by LM1117-3.3.
Claims (9)
1. the 3G module that can monitor the LED delivery system is used for host computer and the mixed-media network modules mixed-media of monitoring LED delivery system, it is characterized in that, comprising:
Be used for being connected the data transmission module that communicates with host computer;
Be connected the control module of Real Time Monitoring host computer with described data transmission interface;
What be connected with control module restarts module, describedly restarts module and is connected with mixed-media network modules mixed-media with host computer;
Be used to data transmission module, control module and restart the supply module of module for power supply;
Described data transmission module and upperly carry out synchronous communication, the received communication Data Concurrent is delivered in the control module in real time, the default judgment rule monitoring of control module basis is communicated by letter with host computer, if the communication disruption of host computer and control module, then send order to restarting module, restart host computer and mixed-media network modules mixed-media.
2. the 3G module of monitoring the LED delivery system according to claim 1, it is characterized in that, described judgment rule is: according to communicating by letter of control module and host computer, default response time threshold value, if control module is not communicated by letter with host computer in described time threshold, then send reset command to restarting module, otherwise do not process.
3. the 3G module of monitoring the LED delivery system according to claim 1, it is characterized in that, describedly restart module and comprise: host computer restarts module and network is restarted module, described host computer is restarted module and is connected with control module, according to the order of the control module host computer that resets, described network is restarted module and is connected with control module, according to the order reseting network module of control module.
4. the 3G module of monitoring the LED delivery system according to claim 1 is characterized in that, described transport module is that USB turns serial port circuit.
5. the 3G module of monitoring the LED delivery system according to claim 3, it is characterized in that, described control module is single-chip microcomputer, described control module is restarted module output high level to host computer, the control host computer is restarted module host computer is carried out reset operation, and described control module is restarted the low electric sheet control network of module output to network and restarted module mixed-media network modules mixed-media is carried out reset operation.
6. the 3G module of monitoring the LED delivery system according to claim 5 is characterized in that, described mixed-media network modules mixed-media is the 3G on-line module.
7. the 3G module of monitoring the LED delivery system according to claim 1, it is characterized in that also comprise reseting module, described reseting module is connected with control module, the ruuning situation of Real Time Monitoring control module is made mistakes and then control module is carried out reset operation if detects control module operation.
8. the 3G module of monitoring the LED delivery system according to claim 1 is characterized in that described supply module is connected with host computer, provides electric energy by host computer.
9. the 3G module of monitoring the LED delivery system according to claim 8 is characterized in that, described supply module adopts pci interface to be connected with host computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210590729.XA CN103067034B (en) | 2012-12-31 | 2012-12-31 | Third generation telecommunication (3G) module capable of monitoring light-emitting diode (LED) release system |
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| CN201210590729.XA CN103067034B (en) | 2012-12-31 | 2012-12-31 | Third generation telecommunication (3G) module capable of monitoring light-emitting diode (LED) release system |
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| CN103067034B CN103067034B (en) | 2015-01-21 |
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Cited By (6)
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| CN105610625A (en) * | 2016-01-04 | 2016-05-25 | 杭州亚美利嘉科技有限公司 | Robot terminal network abnormity self-recovery method and device |
| CN106847114A (en) * | 2017-04-11 | 2017-06-13 | 深圳市洲明科技股份有限公司 | Led display screen system |
| CN107992396A (en) * | 2017-11-28 | 2018-05-04 | 中国航发沈阳发动机研究所 | Control system failure monitoring method and monitoring system |
| CN109150241A (en) * | 2018-09-21 | 2019-01-04 | 武汉光庭信息技术股份有限公司 | Communication means and device between a kind of single-chip microcontroller |
| CN110825015A (en) * | 2018-08-07 | 2020-02-21 | 中烟机械技术中心有限责任公司 | Method and system for recovering data communication between human-computer interface and PLC (programmable logic controller) |
| CN111918318A (en) * | 2020-07-30 | 2020-11-10 | 深圳市元征科技股份有限公司 | Data processing method and related equipment |
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