CN1295389A - Central monitor system of mobile telecommunication base station - Google Patents
Central monitor system of mobile telecommunication base station Download PDFInfo
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- CN1295389A CN1295389A CN99114526A CN99114526A CN1295389A CN 1295389 A CN1295389 A CN 1295389A CN 99114526 A CN99114526 A CN 99114526A CN 99114526 A CN99114526 A CN 99114526A CN 1295389 A CN1295389 A CN 1295389A
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Abstract
The central monitor system consists of three parts of front-end data acquistition system, data communication channel and control center and features its modular design. The frout-end data acquisition system consists of CPU, DO, DI, AI, protocol converting module, sensors and transmitters, intelligent card entrance guard, modem and controller; and the control center consists of server and interface card, with the interface card being selected multiple serial-port card. The central monitor system of the present invention is stable, reliable, powerful in functions, high in plasticity and easy to maintain, and is especially suitable for the central monitoring of unattended telecommunication base station.
Description
The present invention relates to supervisory control system, more particularly, especially a kind of being applied in the telecommunication system is for the system and device of telecommunication bureau's unattended mobile base station enforcement center monitoring.
Along with the high speed development of telecommunications industry, urgent further to the maintenance management of communication equipment.It is the monitoring system of core cell and the monitoring system that is grouped into subsystem structure by monitored object that the scheme that is adopted for the environment centralized supervision system in the prior art mainly contains with the single-chip microcomputer.
There is following weak point in above-mentioned first kind of mode:
A, function singleness can't the transmitted image signals, can not constitute the high integrated system under the multimedia environment.Because most integrated circuit (IC)-components are the socket connected mode, cause that the reliable operation of system own is poor, stability can not get ensureing.
B, system's control can only manually be carried out in the base station, and the remote monitoring centralized administrator can't be implemented the remote control intervention.
When c, Surveillance center only specific fault occurs in a certain base station, just can receive this fault alarm information, and can not access arbitrary monitoring variable that does not have warning at any time, promptly can't satisfy the requirement of real-time monitoring.
The above-mentioned second way is the most general at present adopted form.But the subsystem that is made of single-chip microcomputer exists the problems referred to above equally.In addition, though system has certain extensibility, but how much it can only to the difference of monitored object and expanding of quantity, and can't make respective change or expansion for the content of institute's monitored object and the variation of counting, and the compatibility and the maintenanceability of system are relatively poor.
The objective of the invention is to avoid above-mentioned weak point of the prior art, a kind of stable performance is provided, use reliable, powerful, plasticity is strong, easy to maintenance being particularly useful for is applied in the mobile telecommunication base station central monitor system in the telecommunication system.
Purpose of the present invention is achieved through the following technical solutions:
The present invention is made up of front end data acquisition system, data communication channel and control centre's three parts.
Design feature of the present invention is to adopt the modularized design of accumulation formula:
A, described front end data acquisition system are made up of CPU module (7188), DO module (7042), DI module (7052), AI module (7017), protocol conversion module (7520), each transducer and transmitter (C1-C9), smart card gate inhibition (B1), modulator-demodulator (M1, M2) and control device (J1-J5);
B, described data communication channel comprise remote measurement, remote control and remote signalling channel;
C, described control centre add interface card by server and form, and interface card is selected multi-serial-port card for use.
Characteristics of the present invention also are, adopt the two level computer control system, and the sampling of system, measurement and part are controlled in the I-7188 module as the CPU control module and independently finish, and this CPU module is to carry out under following two kinds of situations with exchanging of main frame:
On after a, active collection or the host asks, data upload is given main frame;
B, system occur when unusual.
Characteristics of the present invention also are, described CPU module is delivered to control signal among the digital quantity output module DO by the RS485 bus, the output connection relay of DO module and A.C. contactor are with the switch of remote control air conditioner, three-phase alternating voltage and current sensor convert voltage and current to the 4-40MA constant current signal and are sent among the analog quantity input module AI, direct voltage and current sensor are transformed to the 4-20MA constant current signal with two-way battery total voltage and two-way battery current respectively and are input among the AI, Smoke Sensor, switching signals such as door magnetic and water taboo insert among the digital quantity input module DI, more than four kinds of input variable modules all be suspended on 485 buses and be sent among the CPU, the information that reads from intelligent power port and intelligent IC gate inhibition interface is suspended on 485 buses through two-way RS232/RS485 modular converter I-7520 respectively, and the control signal of CPU also reaches the intelligent IC gate inhibition by identical transmission channel simultaneously.
Characteristics of the present invention are that also described transducer comprises smog, water taboo, ambient temperature, ambient humidity, combined-voltage, the broken sound wave of glass and infrared sensor.
Compared with the prior art, the present invention has following advantage:
1, systemic-function of the present invention is powerful, and plasticity is strong.Because adopt the modularized design of accumulation formula, systemic-function can expand by software according to user's requirement.Software generic, hardware standard, technology, opening up is really accomplished to follow one's bent.
2, systematic function of the present invention is stable, uses reliable.By adopting the I-7000 series module, used two house dogs and 3000 volts of isolation technologies, can detect the side main frame, the inefficacy of order wire and module itself, and automatically reset, the self check fault location is to module.Executive Module enters predefined safe condition simultaneously, thereby avoids unexpected.3000 volts of isolation of I-7000 series can intercept harmful voltage effectively and enter master computer, and in many thunders, mixing wiring, occasions such as on-the-spot complexity are particularly useful.
3, the CPU module has nearly four serial ports in the system of the present invention, can with multiple smart machine interface, simultaneously, serial ports is with interrupt mode work, transfer of data is reliable, complete, success rate is high, and the superior ratio of performance to price is arranged.
4, the operation of supervisory control system of the present invention itself does not influence the normal operation of monitored object.
Fig. 1 is an electrical block diagram of the present invention.
Fig. 2 is a control centre of the present invention structural representation.
By the following examples, in conjunction with the accompanying drawings the present invention is further described.
Embodiment:
Referring to accompanying drawing 1, present embodiment is made up of front end data acquisition system, data communication channel and control centre's three parts, adopts the modularized design of accumulation formula.
As shown in Figure 1, the front end data acquisition system is made up of CPU module 7188, DO module 7042, DI module 7052, AI module 7017, protocol conversion module 7520, each transducer and transmitter C1-C9, smart card gate inhibition B1, modulator-demodulator M1, M2 and control device J1-J5.
Data communication channel comprises remote measurement, remote control and remote signalling channel.Can adopt each normal response mode in the present communication network, comprise:
1, PSTN or ISDN: the most basic PSTN and integrated services digital network.
2, DDN special line:, can use the exclusive data digital network in the region that PSTN and ISDN can not cover.
3, E1 interface: i.e. 2M optical fiber.On the 2M fibre circuit, extract some idle time slots, carry out part and take the formula visit.
In addition, for the outer suburbs that does not possess these three kinds of passages and rural area and mobile base station, can pass through wireless transmission method, the monitor data of these base stations be transferred to a nearest base station that these three kinds of passages are arranged account for and continue, carry out data communication with the Surveillance center host computer then.
As shown in Figure 2, control centre adds interface card by server and forms, and interface card is selected multi-serial-port card for use.Control centre's software is developed with MSVC 6.0.This frame mode number of devices is few, and cost is low, and dialing and reception data can be used interrupt mode.
In the present embodiment, be responsible for constantly gathering the data at each control point, and compare, export various instructions then and make system held in optimum state with predefined desired value by the CPU module.In case occur that certain is unusual, module 7188 immediate commands, 7042 output alarm information (sound, light etc.) are simultaneously to main frame report fault type and position.Main frame can interrupt other current work, immediately the on-the-spot indication fault point of display simulation on screen.
In the present embodiment, adopt the two level computer control system, the sampling of system, measurement and part are controlled in the I-7188 module as the CPU control module and independently finish, and this CPU module is to carry out under following two kinds of situations with exchanging of main frame:
On after a, active collection or the host asks, data upload is given main frame;
B, system occur when unusual.
As shown in Figure 1, in the present embodiment, the CPU module is delivered to control signal among the digital quantity output module DO by the RS485 bus, the output connection relay of DO module and A.C. contactor are with the switch of remote control air conditioner, three-phase alternating voltage and current sensor convert voltage and current to the 4-40MA constant current signal and are sent among the analog quantity input module AI, direct voltage and current sensor are transformed to the defeated people of 4-20MA constant current signal in AI with two-way battery total voltage and two-way battery current respectively, Smoke Sensor, switching signals such as door magnetic and water taboo insert among the digital quantity input module DI, more than four kinds of input variable modules all be suspended on 485 buses and be sent among the CPU, the information that reads from intelligent power port and intelligent IC gate inhibition interface is suspended on 485 buses through two-way RS232/RS485 modular converter I-7520 respectively, and the control signal of CPU also reaches the intelligent IC gate inhibition by identical transmission channel simultaneously.The gate inhibition is an electromagnetic switch, if door is opened, then electromagnetic switch is opened a way, and door is closed then short circuit.The door status switch amount is sent into digital quantity input module, comes the on off state of decision gate by the variation of voltage.
Transducer in the present embodiment comprises smog, water taboo, ambient temperature, ambient humidity, combined-voltage, the broken sound wave of glass and infrared sensor.
Wherein, when Smoke Sensor reaches alarm range in the test environment smokescope, the smog switch short circuit; Otherwise smog switch is open circuit, judges the state of ETS by the variation of voltage.
It is to be made of a water logging sensing plate and a transmitter that water is prohibited transducer.The water logging sensing plate is a normal open-circuit, when by immersion, then is short circuit, and transmitter becomes voltage signal with the signal transition of water logging sensing plate, sends into PLC.
The integrated transmitter of ambient temperature and humidity.
Combined-voltage is sent into PLC generally from D.C mutual-inductor, the direct voltage number of winning the confidence through corresponding electric parameters transducer.
The setting of present embodiment monitor control index:
8 of analog quantity inputs: three-phase voltage value, three place's temperature values, humidity value, battery tension (, can change ambient temperature into) when when intelligent object reads in.
5 of digital quantity inputs: gate inhibition, glass are broken, smog, infrared acquisition, water logging.
13 of digital quantity outputs: 2 of light control, air-conditioning switchs, 2 standby, 8 network management interfaces.
The warning trigger condition:
Device temperature, room temperature, air-conditioner air outlet temperature, humidity all can be set arbitrarily as required.
In order to realize image monitoring, gamma camera is installed in the monitoring site, is become and hand over camera lens and rotary platform, the on-the-spot image of taking the photograph is sent to upper strata Surveillance center, and accepts the instruction that Surveillance center sends, about carrying out, left-right rotation and action such as further, zoom out so that run-home monitors.
The present invention not only is used as the center monitoring of telecomm base station, equally can be to the occasion of other controls of need dispersing, such as chemical process, fire fighting monitoring, intelligent building, industrial automation, so that forest fire protection, agricultural production, medical monitoring etc. all have extensive use.
Claims (4)
1, a kind of mobile telecommunication base station central monitor system is made up of front end data acquisition system, data communication channel and control centre's three parts, it is characterized in that adopting the modularized design of accumulation formula:
A, described front end data acquisition system are made up of CPU module (7188), DO module (7042), DI module (7052), AI module (7017), protocol conversion module (7520), each transducer and transmitter (C1-C9), smart card gate inhibition (B1), modulator-demodulator (M1, M2) and control device (J1-J5);
B, described data communication channel comprise remote measurement, remote control and remote signalling channel;
C, described control centre add interface card by server and form, and interface card is selected multi-serial-port card for use.
2, mobile telecommunication base station central monitor system according to claim 1, it is characterized in that adopting the two level computer control system, the sampling of system, measurement and part are controlled in the I-7188 module as the CPU control module and independently finish, and this CPU module is to carry out under following two kinds of situations with exchanging of main frame:
On after a, active collection or the host asks, data upload is given main frame;
B, system occur when unusual.
3, mobile telecommunication base station central monitor system according to claim 1, it is characterized in that described CPU module delivers to control signal among the digital quantity output module DO by the RS485 bus, the output connection relay of DO module and A.C. contactor are with the switch of remote control air conditioner, three-phase alternating voltage and current sensor convert voltage and current to the 4-40MA constant current signal and are sent among the analog quantity input module AI, direct voltage and current sensor are transformed to the 4-20MA constant current signal with two-way battery total voltage and two-way battery current respectively and are input among the AI, Smoke Sensor, switching signals such as door magnetic and water taboo insert among the digital quantity input module DI, more than four kinds of input variable modules all be suspended on 485 buses and be sent among the CPU, the information that reads from intelligent power port and intelligent IC gate inhibition interface is suspended on 485 buses through two-way RS232/RS485 modular converter I-7520 respectively, and the control signal of CPU also reaches the intelligent IC gate inhibition by identical transmission channel simultaneously.
4, mobile telecommunication base station central monitor system according to claim 1 is characterized in that described transducer comprises smog, water taboo, ambient temperature, ambient temperature, combined-voltage, the broken sound wave of glass and infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114526A CN1295389A (en) | 1999-11-03 | 1999-11-03 | Central monitor system of mobile telecommunication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114526A CN1295389A (en) | 1999-11-03 | 1999-11-03 | Central monitor system of mobile telecommunication base station |
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| CN1295389A true CN1295389A (en) | 2001-05-16 |
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| CN99114526A Pending CN1295389A (en) | 1999-11-03 | 1999-11-03 | Central monitor system of mobile telecommunication base station |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430925C (en) * | 2005-06-30 | 2008-11-05 | 东北大学 | Management system and device based on embedded operation |
| CN101344778B (en) * | 2007-07-10 | 2012-03-21 | 日照立德电子科技有限公司 | Operation method of environment monitoring long-range control system for mobile communication base station |
| CN103680092A (en) * | 2012-09-19 | 2014-03-26 | 青岛高校信息产业有限公司 | Remote electric energy centralized meter reading system of telecommunication room |
| CN104536342A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | General data acquisition device of communication base station |
| CN104950752A (en) * | 2015-06-12 | 2015-09-30 | 合肥市徽腾网络科技有限公司 | General data acquisition device for communication base station |
| CN104950781A (en) * | 2015-06-30 | 2015-09-30 | 成都普创通信技术股份有限公司 | Global eye easy to maintain |
| CN110244596A (en) * | 2019-04-30 | 2019-09-17 | 成都科鑫电气有限公司 | A kind of energy bag data intelligent acquisition analysis method |
-
1999
- 1999-11-03 CN CN99114526A patent/CN1295389A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430925C (en) * | 2005-06-30 | 2008-11-05 | 东北大学 | Management system and device based on embedded operation |
| CN101344778B (en) * | 2007-07-10 | 2012-03-21 | 日照立德电子科技有限公司 | Operation method of environment monitoring long-range control system for mobile communication base station |
| CN103680092A (en) * | 2012-09-19 | 2014-03-26 | 青岛高校信息产业有限公司 | Remote electric energy centralized meter reading system of telecommunication room |
| CN104536342A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | General data acquisition device of communication base station |
| CN104950752A (en) * | 2015-06-12 | 2015-09-30 | 合肥市徽腾网络科技有限公司 | General data acquisition device for communication base station |
| CN104950781A (en) * | 2015-06-30 | 2015-09-30 | 成都普创通信技术股份有限公司 | Global eye easy to maintain |
| CN110244596A (en) * | 2019-04-30 | 2019-09-17 | 成都科鑫电气有限公司 | A kind of energy bag data intelligent acquisition analysis method |
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