CN201805431U - Communication equipment monitoring system - Google Patents
Communication equipment monitoring system Download PDFInfo
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- CN201805431U CN201805431U CN2010205633328U CN201020563332U CN201805431U CN 201805431 U CN201805431 U CN 201805431U CN 2010205633328 U CN2010205633328 U CN 2010205633328U CN 201020563332 U CN201020563332 U CN 201020563332U CN 201805431 U CN201805431 U CN 201805431U
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Abstract
The utility model discloses a communication equipment monitoring system, aiming at providing a communication equipment monitoring system capable of carrying out centralized monitoring. The communication equipment monitoring system comprises a monitoring unit and an upper computer connected with the monitoring unit, wherein the monitoring unit comprises a radio-frequency detection module, a selection switch, A/D (Analog to Digital) sampling module connection, MCU (microcomputer unit) master control module connection and a communication module; and the upper computer is connected with the communication module. Signals of a monitored module are conveyed to the radio-frequency detection module; the signals after detection are transmitted into the A/D sampling module which samples and converts the signals into digital signals; and then the digital signals are transmitted into the MCU master control module which judges whether the signals are normal or not. The processed data and the judgment result can be transmitted to the upper computer by the communication module, so that monitoring staffs can know the running condition of communication equipment in real time in a far place. The communication equipment monitoring system is applicable to monitoring any radio-frequency communication equipment.
Description
Technical field
The utility model relates to a kind of monitoring device, especially relates to a kind of Communication Equipment Monitoring System that radio-frequency (RF) communication system is monitored.
Background technology
Comparing under the adverse circumstances, medium such as strong wind weather, tunnel, radio-frequency (RF) communication system may be damaged because of environment, weather and technical equipment self reason, not only influence twireless radio-frequency communication, but also may bring new difficulty for the technical staff searches the fault point, if can adopt centralized monitor, the unified real-time working state that reports communication equipment all is very favorable for the malfunction monitoring and the searching of fault point of radio communication.
State Intellectual Property Office of the People's Republic of China discloses Granted publication on October 14th, 2009 and number has been the patent documentation of CN201328124Y, name is called communication system repeater equipment supervising device, the communication bus mode monitor-interface circuit that it comprises microprocessor and links to each other with this microprocessor, this repeater equipment supervising device is connected with repeater equipment by communication bus.The repeater equipment supervising device adopt communication bus interface and standard communication protocol stack mode that repeater equipment is monitored.The weak point of this scheme is the just state of watch-dog, signal that can not the watch-dog transmission.
Summary of the invention
The utility model mainly is to solve the technical problem that existing in prior technology can not be monitored in real time, can not the monitoring equipment signal, a kind of signal of real-time watch device transmission is provided, in time finds fault and notify monitor staff's Communication Equipment Monitoring System.
The utility model is mainly solved by following technical proposals at above-mentioned technical problem: a kind of Communication Equipment Monitoring System, comprise monitoring unit and the host computer that is connected with monitoring unit, monitoring unit comprises the radio frequency detection module that several are connected with monitored module, radio frequency detection module is connected with selector switch, selector switch is connected with the A/D sampling module, selector switch is connected with the MCU main control module respectively with the A/D sampling module, also be connected with communication module on the MCU main control module, host computer is connected with communication module.The signal of monitored module is sent in the radio frequency detection module, radio frequency detection module carries out after the detection signal being sent in the A/D sampling module by selector switch, selector switch is subjected to the MCU master control module controls, can select the signal of different monitored modules, the A/D sampling module is to signal sampling and be converted into digital signal, be sent in the MCU main control module, handle and report relevant parameter according to the inquiry of host computer by the MCU main control module.On host computer, corresponding warning value can be set. the monitor staff just can just understand the operation conditions of communication equipment a long way off in real time, can directly obtain the fault origination point in case break down, and conveniently keeps in repair.
As preferably, communication module comprises serial port module and Ethernet module.The MCU main control module can send data to host computer by different modes: can use the Ethernet module when host computer and monitoring unit distance are far away, by means of the Internet monitoring distance is expanded greatly; Can adopt serial port module during close together, wiring is simple and cost is lower.
As preferably, a host computer is connected with at least two monitoring units.A plurality of monitoring units are connected to a host computer simultaneously, can save equipment cost, and only need a small amount of personnel just can monitor more communication equipment, save human resources.
As preferably, be connected by 50 Europe radio frequency cables between radio frequency detection module and the monitored module.Adopt 50 Europe radio frequency coaxial-cables good, make loss of signal less, be not subject to external interference.
As preferably, it is the sampling A of 0.1Ghz to 2.5GHz that the A/D sampling module comprises frequency band.This frequency band can comprise all frequency ranges of existing communication system, and dynamic range is big, can both sample exactly to high low signal, guarantees conversion accuracy.
Monitoring unit can carry out detection and the computing of MCU main control module to the forward and reverse signal that enters antenna port, obtains the standing-wave ratio parameter of antenna, and for operating parameter order benefit variation situation, it is improper just can to judge device parameter, and the possibility of damage is arranged.
The beneficial effect that the utility model brings is, operation conditions that can the real-time remote monitoring communication equipment, whether understand the signal that transmits in the communication equipment normal, can carry out centralized monitor, the operation conditions of many places equipment is focused on same control point, save equipment cost and human resources, the frequency band broad of monitoring, applicability is good.
Description of drawings
Fig. 1 is the circuit diagram of a kind of monitoring unit of the present utility model;
Fig. 2 is that a kind of monitoring unit of the present utility model uses serial ports to connect the schematic diagram of host computer;
Fig. 3 is that a kind of monitoring unit of the present utility model uses Ethernet interface to connect the schematic diagram of host computer;
Among the figure: 1, monitoring unit, 2, host computer, 3, monitored module, 11, radio frequency detection module, 12, selector switch, 13, the A/D sampling module, 14, the MCU main control module, 15, serial port module, 16, the Ethernet module.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of Communication Equipment Monitoring System of present embodiment comprises monitoring unit 1 and host computer 2.Host computer comprises radio frequency detection module 11, selector switch 12, A/D sampling module 13, MCU main control module 14 and communication module as shown in Figure 1, and communication module comprises serial port module 15 and Ethernet module 16.It is the sampling A of 0.1GHz to 2.5GHz that the A/D sampling module comprises frequency band, and the MCU main control module carries out the standing-wave ratio computing.The input of radio frequency detection module 11 connects monitored unit by 50 Europe radio-frequency (RF) coaxial semi-flexible cables, output connects the selector switch 12 that is subjected to 14 controls of MCU main control module, selector switch 12 is connected with A/D sampling module 13, A/D sampling module 13 is connected with MCU main control module 14, and MCU main control module 14 connects serial port module 15 and Ethernet module 16.The situation that 2 of host computers connect a monitoring unit 1 as shown in Figure 2, monitored module 3 is connected with monitoring unit 1, monitoring unit 1 is connected with host computer 2 by serial ports.The situation that host computer 2 connects two monitoring units 1 as shown in Figure 3, monitored module 3 is connected with monitoring unit 1, monitoring unit 1 is connected with host computer 2 respectively by Ethernet interface.When a plurality of monitoring units 1 connect same host computer 2 simultaneously and Fig. 3 similar, all adopt Ethernet interface to connect.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as radio frequency detection module, selector switch, host computer morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. Communication Equipment Monitoring System, comprise monitoring unit and the host computer that is connected with described monitoring unit, it is characterized in that, described monitoring unit comprises the radio frequency detection module that several are connected with monitored system, described radio frequency detection module is connected with selector switch, described selector switch is connected with the A/D sampling module, described selector switch is connected with the MCU main control module respectively with described A/D sampling module, also be connected with communication module on the described MCU main control module, described host computer is connected with described communication module.
2. Communication Equipment Monitoring System according to claim 1 is characterized in that, described communication module comprises serial port module and Ethernet module.
3. Communication Equipment Monitoring System according to claim 1 and 2 is characterized in that, a described host computer is connected with at least two described monitoring units.
4. Communication Equipment Monitoring System according to claim 1 is characterized in that, is connected by 50 Europe radio frequency cables between described radio frequency detection module and the monitored module.
5. according to claim 1 or 4 described Communication Equipment Monitoring System, it is characterized in that it is the sampling A of 0.1GHz to 2.5GHz that described A/D sampling module comprises frequency band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205633328U CN201805431U (en) | 2010-10-18 | 2010-10-18 | Communication equipment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205633328U CN201805431U (en) | 2010-10-18 | 2010-10-18 | Communication equipment monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805431U true CN201805431U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205633328U Expired - Fee Related CN201805431U (en) | 2010-10-18 | 2010-10-18 | Communication equipment monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201805431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547124A (en) * | 2018-12-17 | 2019-03-29 | 广州山锋测控技术有限公司 | A kind of multi-channel radio frequency real time monitoring signals system |
-
2010
- 2010-10-18 CN CN2010205633328U patent/CN201805431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547124A (en) * | 2018-12-17 | 2019-03-29 | 广州山锋测控技术有限公司 | A kind of multi-channel radio frequency real time monitoring signals system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20171018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |