CN101312576A - Centralized monitoring device with antenna feedback lines and control method thereof - Google Patents
Centralized monitoring device with antenna feedback lines and control method thereof Download PDFInfo
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- CN101312576A CN101312576A CNA2007100410881A CN200710041088A CN101312576A CN 101312576 A CN101312576 A CN 101312576A CN A2007100410881 A CNA2007100410881 A CN A2007100410881A CN 200710041088 A CN200710041088 A CN 200710041088A CN 101312576 A CN101312576 A CN 101312576A
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Abstract
The invention relates to an antenna-feeder centralized monitoring device and a control method thereof, in particular to a method for testing and monitoring an antenna-feeder system. The device comprises monitoring stations, a communication module, a wireless communication system, a communication network, a computer and a monitoring center, wherein the monitoring center integrally monitors the monitoring stations, which are communicated and controlled wirelessly with the monitoring center, thereby resolving the centralized management of the monitoring stations. The invention has the advantages that the monitoring center can integrally manage the monitoring stations and adopt control software to monitor the monitoring station group and automatically receive the alarm data from the base stations. The automatic antenna-feeder monitoring system can save labor strength of maintainers, having automatic monitoring, automatic alarm and automatic antenna-feeder change analysis functions and the like.
Description
Technical field
The present invention relates to a kind of antenna feeder and concentrate monitoring equipment and control method thereof, refer to a kind of test and monitoring method that is used for antenna transmission system especially.
Background technology
The present stage that the detection and the maintenance of antenna transmission system are also rested on attendant's manual test, regularly whole antenna transmission systems is carried out complete detection, this is a very huge workload, if antenna arrangements is in some special positions, such as secret department, it is very inconvenient entering to detect.If go to detect after antenna transmission system goes wrong by the time, breakdown repair speed has determined the size of loss, waits the user to report reprocessing for repairment again, and often fault has caused massive losses.
Have and do not have a kind of method, can detect the parameter that shows the antenna transmission system health indicator automatically, in time perceive the bad change trend of antenna transmission system, can before fault also takes place, just not give a warning, notify the attendant in time to handle, prevent trouble before it happens.
Summary of the invention
In order to overcome above-mentioned weak point, purpose of the present invention aims to provide a kind of monitoring equipment of being made up of a Surveillance center and a plurality of monitoring station, Surveillance center can manage each monitoring station concentratedly, the distribution of each monitoring station is corresponding with the distribution of transmitting base station, adopts the monitoring equipment of multiple communication mode between Surveillance center and the monitoring station;
Another object of the present invention aims to provide a kind of Surveillance center's Control Software of can passing through and realizes increasing, revises, deletes the monitoring station group, the parameter of monitoring station is set, the working procedure of reflection monitoring station, edit map, the alarm data of automatic reception base station, send a warning message from the trend designated mobile phone, the antenna feeder of the note maneuvering platform and the management of relieving is concentrated monitoring equipment and control method thereof.
The technical problem to be solved in the present invention is: solve standing-wave ratio, forward power, back to technical indicator problems such as power in the antenna transmission system in each monitoring station energy real time monitoring wireless communication; Solving each monitoring station in a single day pinpoints the problems and will immediately warning information be uploaded to Surveillance center's problem; Solve Surveillance center and how to manage each monitoring station problem concentratedly; Solve the relevant technologies problems such as communication mode between Surveillance center and the monitoring station.
The technical solution adopted for the present invention to solve the technical problems is: this equipment has each monitoring station, communication module, wireless telecommunication system, communication network and computer etc., described each monitoring station is provided with independently test instrumentation, the every index that is used for the test days feeder line, comprise: a Surveillance center and more than one monitoring station, Surveillance center is for concentrating each monitoring station of monitoring management, carry out radio communication control by each communication mode between Surveillance center and each monitoring station, the only link passage of Surveillance center unit and unit, remote monitoring station is exactly a communication module, the communication module of Surveillance center is connected with the computer communication port of Surveillance center, the communication module of monitoring station is connected with the port of monitoring station, form the link of a telecommunication between both communication modules are mutual, form the data channel of Surveillance center to the monitoring station; Wherein:
One Surveillance center is positioned at network management center's machine room; Surveillance center's communication module is arranged in the Surveillance center, is two-way the connection between Surveillance center's communication module and the Surveillance center;
The distribution of each monitoring station is corresponding with the distribution of transmitting base station.
Described antenna feeder concentrates the Surveillance center of monitoring equipment to be made up of short message server main frame, many serial port expanding modules, note MODEM pond and Surveillance center's Control Software etc., and Surveillance center concentrates automatically and test, alarms automatically each monitoring station by each Control Software; Many serial port expanding modules are installed in the short message server main frame, the parallel note MODEM pond that connects, and note MODEM pond is chosen as 1 mouthful, 2 mouthfuls, 4 mouthfuls and 8 mouthfuls, and it is corresponding with it that each is equipped with 1,2,4,8 short message service number SIM card.
Described antenna feeder concentrates the monitoring station of monitoring equipment to be made up of exterior aerial, indoor each module and panel etc., in indoor each module, be provided with dual directional coupler, transmitter, power and standing wave detector and on-the-spot host computer communication module, on-the-spot host computer communication module obtains the data of power and standing wave detector, accept the instruction of Surveillance center, upload data to Surveillance center, wherein:
One dual directional coupler is serially connected in the feeder line transmitting terminal, and in order to be coupled from antenna transmission system forward direction and backward power, the output of dual directional coupler is connected with the input of power with the standing wave detector;
One end of one transmitter is connected to dual directional coupler, and the other end is connected to antenna;
Be provided with on-the-spot host circuit module in one power and the standing wave detector module, for measuring the antenna feeder parameter in real time, an end of power and standing wave detector module is connected to dual directional coupler, and the other end is connected to on-the-spot host computer communication module; Power detection module is converted into the low-frequency analog signal that can measure with radio-frequency power, and low-frequency analog signal is converted into digital signal handles for rear end micro controller unit MCU; Power and standing wave detector are power and the standing wave of measuring antenna feeder in real time, in time send the antenna feeder data message to on-the-spot host computer communication module, and export the power and the standing wave measurement data of current antenna feeder;
One panel is provided with the measuring instrument working station indicator and the communications status indicator light of various LEDs, wherein standing wave and power led LED light have three kinds of colors, comprise green, yellow, red trichromatism, normal, the standing wave of representative is slightly alarmed three kinds of states of standing wave high severity alarm respectively.
Described antenna feeder concentrates the power of monitoring equipment and the on-the-spot host circuit module in the standing wave detector module to comprise: level switch module, control module, sampling module and output module etc., wherein:
One level switch module comprises nine kinds of needles socket and level conversion serial port chip, the pin 3 of level conversion serial port chip is by being connected with pin 2 behind the electric capacity, pin 11 is connected with microprocessor MCU pin of chip 11 in the control module, pin 13 is connected with the pin 3 of nine kinds of needles socket, pin 12 is connected with microprocessor MCU pin of chip 10 in the control module, pin 14 is connected with the pin 2 of nine kinds of needles socket, pin 4 is by being connected with pin 5 behind the electric capacity, pin 2 is by being connected with pin 16 behind the electric capacity, pin 6 is by ground connection behind the electric capacity, and pin 16 is by ground connection behind the electric capacity; Pin 5 ground connection of nine kinds of needles socket;
One control module comprises microprocessor MCU chip and each resistance capacitance that is complementary with it, microprocessor MCU pin of chip 1,2,3 with 4 respectively with output module in 18,17,16 are connected corresponding of pin of pio chip with 15, pin 20 ground connection;
One sampling module comprises two sampling A U2 and U3 and socket, and the pin 82,73,64,55,46,37,28 of sampling A U2 is connected pin 12 ground connection with socket pins 2,4,6,8,10,12,14 walk abreast corresponding with 16 respectively with 19; Pin 9 is connected with socket pins 18, pin 10 is connected with socket pins 20, pin 11 is connected with socket pins 22, pin 12 is connected with socket pins 24, pin P 1 is connected by the pin 3 of the operational amplifier in resistance-capacitance coupling and the output module, while ground connection after pin 15 is connected with an end of electric capacity;
The pin 82,73,64,55,46,37,28 of sampling A U3 is connected pin 12 ground connection with socket pins 34,36,38,40,42,44,46 walk abreast corresponding with 48 respectively with 19; Pin 9 is connected with socket pins 26, pin 10 is connected with socket pins 28, pin 11 is connected with socket pins 30, pin 12 is connected with socket pins 32, pin P1 is connected by the pin 3 of another operational amplifier in resistance-capacitance coupling and the output module, the pin 15 back ground connection simultaneously that is connected with an end of electric capacity;
One output module comprises two operational amplifiers and pio chip, the pin 1 of pio chip D1 is connected with the pin 6 of an operational amplifier, pin 2 is connected with the pin 6 of another operational amplifier and an end of resistance, and pin 3,4,5,6,7,8,9 and 10 walks abreast and is connected back ground connection simultaneously; Pin 11,12 and 13 parallel is connected back while ground connection, pin 18,17,16 with 15 respectively with 1,2,3 are connected corresponding of microprocessor MCU pin of chip with 4.
Described antenna feeder is concentrated each communication mode of monitoring equipment or for short message communication mode SMS or for the leased-line communication method of utilizing the audio frequency two wires or for the dialcom mode or for utilizing the communication mode of 2M transmission channel.
A kind of antenna feeder is concentrated the control method of monitoring equipment, this method realizes increasing, revises, deletes the monitoring station group by Surveillance center's Control Software, the parameter of monitoring station is set, the working procedure of reflection monitoring station, edit map, the alarm data of automatic reception base station sends a warning message from the trend designated mobile phone, the note maneuvering platform and the management of relieving; This method comprises:
Surveillance center divides into groups the monitoring station for each monitoring station of centralized management, and the monitoring station quantity that each monitoring station group is held is according to the actual conditions setting, and each Surveillance center is provided with a plurality of monitoring stations group according to actual needs; Wherein: this Surveillance center's Control Software mainly by the buffering area monitor thread, send out and to read information command, information content decoding and modules such as information content interpretation and preservation and form, its concrete job step is:
1) receives data
When the communication module of Surveillance center receives data, will in the computer input block, put into a notification instruction;
2) create
The data in the input block are read in special thread circulation of monitoring center software establishment;
3) judge
When if communication module receives predetermined director data, then enter the information command process that reads of sending, otherwise feedback is entered buffering area monitor thread module, for continuing cycle detection;
1) waits for
Monitoring center software is sent an instruction of collecting data to communication module, waits for the feedback of communication module then;
2) read
But when the data time spent, communication module is put into data upstate sign indicating number and data flow in the computer input block, and monitoring center software reads this conditional code and data flow;
3) judge
If conditional code and data flow receive correct, then enter procedural information content decoding module, otherwise show error message by the implication of conditional code;
The decoding of step 3. information content
In order to realize the remote transmission of data, communication module must be carried out coding and decoding to data, and the communication module of transmitting terminal will be encoded to data, and the communication module of receiving terminal will be decoded to data; Then enter information content interpretation and preserve module after executing information content decoder module;
Interpretation of step 4. information content and preservation
1) reads
Understand the monitoring station numbering in the information content, determine the source of information data, the numbering Query Database by the monitoring station reads the configuration information of this monitoring station, and the thresholding of every surface antenna and incident thresholding;
2) preserve
Calculate the standing-wave ratio and the emissivity data of every surface antenna according to the information content, and, preserve current Monitoring Data, as the foundation of data analysis according to monitoring station numbering and antenna number;
3) determine state
According to the Monitoring Data of current every surface antenna and thresholding, incident thresholding, determine the state of monitoring station;
4) enter simultaneously
After executing information content interpretation and preserving module, enter simultaneously to find no and alarm and find that there is the warning information module monitoring station;
5) judge
Find no alarm module if execute, then enter and continue to handle other monitoring station modules;
Find that there is the warning information module monitoring station if execute, then enter successively and send alarm sound, display alarm website, display alarm content and send the alarm message module.
The invention has the beneficial effects as follows: the monitoring equipment that this equipment is made up of a Surveillance center and a plurality of monitoring station, Surveillance center can manage each monitoring station concentratedly, adopt the monitoring equipment of multiple communication mode between Surveillance center and the monitoring station, it is individual that the base station number of each Surveillance center's centralized management reaches hundreds of; This method realizes increasing, revises, deletes the monitoring station group by Surveillance center's Control Software, the parameter of monitoring station is set, the working procedure of reflection monitoring station, edit map, the alarm data of automatic reception base station, send a warning message the antenna feeder centralized control method of the note maneuvering platform and the management of relieving from the trend designated mobile phone; This automatic antenna feeder monitoring system can greatly be saved work of maintenance personnel intensity, has automatic monitoring, alarm automatically, advantages such as automatic antenna feeder mutation analysis function.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is the block diagram of integral arrangement of the present invention;
Accompanying drawing 3 is monitoring station of the present invention structure block diagrams;
Accompanying drawing 4 is on-the-spot host circuit schematic diagrams of monitoring station of the present invention;
Accompanying drawing 5 is Surveillance center of the present invention Control Software process blocks schematic diagrames;
Label declaration in the accompanying drawing:
1-Surveillance center communication module; The 50-level switch module;
2-Surveillance center; The 60-control module;
The 3-monitoring station; The 70-sampling module
The 4-communication mode; The 80-output module;
20-short message server main frame;
The many serial port expanding modules of 21-;
22-note MODEM pond;
Indoor each module of 30-;
The 31-antenna;
The 32-dual directional coupler;
The 33-transmitter;
34-power and standing wave detector;
The on-the-spot host computer communication module of 35-;
40-buffering area monitor thread;
41-sends out and reads information command;
The decoding of the 42-information content;
Interpretation of the 43-information content and preservation;
44-finds no alarm;
45-continues to handle other monitoring stations;
46-finds that there is warning information the monitoring station;
47-sends alarm sound, display alarm website, display alarm content;
48-sends alarm message;
Embodiment
See also shown in accompanying drawing 1,2,3 and 4, present device has each monitoring station, communication module, wireless telecommunication system, communication network and computer etc., and described each monitoring station is provided with independently test instrumentation, is used for every index of test days feeder line, also comprises:
One Surveillance center 2 is positioned at network management center's machine room; Surveillance center's communication module 1 is arranged in the Surveillance center 2, is two-way the connection between Surveillance center's communication module 1 and the Surveillance center 2;
The distribution of each monitoring station 3 is corresponding with the distribution of transmitting base station.
Described antenna feeder concentrates the Surveillance center 2 of monitoring equipment to be made up of short message server main frame 20, many serial port expanding modules 21, note MODEM pond 22 and Surveillance center's Control Software etc., and Surveillance center 2 concentrates automatically and test, alarms automatically each monitoring station 3 by each Control Software; Many serial port expanding modules 21 are installed in the short message server main frame 20, the parallel note MODEM pond 22 that connects, and note MODEM pond 22 is chosen as 1 mouthful, 2 mouthfuls, 4 mouthfuls and 8 mouthfuls, and it is corresponding with it that each is equipped with 1,2,4,8 short message service number SIM card.
Described antenna feeder concentrates the monitoring station 3 of monitoring equipment to be made up of exterior aerial 31, indoor each module 30 and panel, in indoor each module 30, be provided with dual directional coupler 32, transmitter 33, power and standing wave detector 34 and on-the-spot host computer communication module 35, on-the-spot host computer communication module 35 obtains the data of power and standing wave detector 34, accept the instruction of Surveillance center 2, upload data to Surveillance center 2, wherein:
One dual directional coupler 32 is serially connected in the feeder line transmitting terminal, and in order to be coupled from antenna transmission system forward direction and backward power, the output of dual directional coupler 32 is connected with the input of power with standing wave detector 34;
One end of one transmitter 33 is connected to dual directional coupler 32, and the other end is connected to antenna 31;
Be provided with on-the-spot host circuit module in one power and standing wave detector 34 modules, for measuring the antenna feeder parameter in real time, an end of power and standing wave detector 34 modules is connected to dual directional coupler 32, and the other end is connected to on-the-spot host computer communication module 35; Power detection module is converted into the low-frequency analog signal that can measure with radio-frequency power, and low-frequency analog signal is converted into digital signal handles for rear end micro controller unit MCU; Power and standing wave detector 34 are power and the standing wave of measuring antenna feeder in real time, in time the antenna feeder data message are sent to on-the-spot host computer communication module 35, and export the power and the standing wave measurement data of current antenna feeder;
One panel is provided with the measuring instrument working station indicator and the communications status indicator light of various LEDs, wherein standing wave and power led LED light have three kinds of colors, comprise green, yellow, red trichromatism, normal, the standing wave of representative is slightly alarmed three kinds of states of standing wave high severity alarm respectively.
Described antenna feeder concentrates the power of monitoring equipment and the on-the-spot host circuit module in standing wave detector 34 modules to comprise: level switch module 50, control module 60, sampling module 70 and output module 80, wherein:
One level switch module 50 comprises nine kinds of needles socket and level conversion serial port chip, the pin 3 of level conversion serial port chip is by being connected with pin 2 behind the electric capacity, pin 11 is connected with microprocessor MCU pin of chip 11 in the control module 60, pin 13 is connected with the pin 3 of nine kinds of needles socket, pin 12 is connected with microprocessor MCU pin of chip 10 in the control module 60, pin 14 is connected with the pin 2 of nine kinds of needles socket, pin 4 is by being connected with pin 5 behind the electric capacity, pin 2 is by being connected with pin 16 behind the electric capacity, pin 6 is by ground connection behind the electric capacity, and pin 16 is by ground connection behind the electric capacity; Pin 5 ground connection of nine kinds of needles socket;
One control module 60 comprises microprocessor MCU chip and each resistance capacitance that is complementary with it, microprocessor MCU pin of chip 1,2,3 with 4 respectively with output module 80 in 18,17,16 are connected corresponding of pin of pio chip with 15, pin 20 ground connection;
One sampling module 70 comprises two sampling A U2 and U3 and socket, and the pin 82,73,64,55,46,37,28 of sampling A U2 is connected pin 12 ground connection with socket pins 2,4,6,8,10,12,14 walk abreast corresponding with 16 respectively with 19; Pin 9 is connected with socket pins 18, pin 10 is connected with socket pins 20, pin 11 is connected with socket pins 22, pin 12 is connected with socket pins 24, pin P 1 is connected by the pin 3 of the operational amplifier in resistance-capacitance coupling and the output module 80, while ground connection after pin 15 is connected with an end of electric capacity;
The pin 82,73,64,55,46,37,28 of sampling A U3 is connected pin 12 ground connection with socket pins 34,36,38,40,42,44,46 walk abreast corresponding with 48 respectively with 19; Pin 9 is connected with socket pins 26, pin 10 is connected with socket pins 28, pin 11 is connected with socket pins 30, pin 12 is connected with socket pins 32, pin P1 is connected by the pin 3 of another operational amplifier in resistance-capacitance coupling and the output module 80, the pin 15 back ground connection simultaneously that is connected with an end of electric capacity;
One output module 80 comprises two operational amplifiers and pio chip, the pin 1 of pio chip D1 is connected with the pin 6 of an operational amplifier, pin 2 is connected with the pin 6 of another operational amplifier and an end of resistance, and pin 3,4,5,6,7,8,9 and 10 walks abreast and is connected back ground connection simultaneously; Pin 11,12 and 13 parallel is connected back while ground connection, pin 18,17,16 with 15 respectively with 1,2,3 are connected corresponding of microprocessor MCU pin of chip with 4.
Described antenna feeder is concentrated each communication mode 4 of monitoring equipment or for short message communication mode SMS or for the leased-line communication method of utilizing the audio frequency two wires or for the dialcom mode or for utilizing the communication mode of 2M transmission channel.
See also shown in the accompanying drawing 5, a kind of antenna feeder is concentrated the control method of monitoring equipment, this method realizes increasing, revises, deletes the monitoring station group by Surveillance center's Control Software, the parameter of monitoring station is set, the working procedure of reflection monitoring station, edit map, the alarm data of automatic reception base station, send a warning message the note maneuvering platform and the management of relieving from the trend designated mobile phone; This method comprises:
1) receives data
When the communication module of Surveillance center 2 receives data, will in the computer input block, put into a notification instruction;
2) create
The data in the input block are read in special thread circulation of monitoring center software establishment;
3) judge
When if communication module receives predetermined director data, then enter and send information command 41 processes that read, otherwise feedback is entered buffering area monitor thread 40 modules, for continuing cycle detection;
1) waits for
Monitoring center software is sent an instruction of collecting data to communication module, waits for the feedback of communication module then;
2) read
But when the data time spent, communication module is put into data upstate sign indicating number and data flow in the computer input block, and monitoring center software reads this conditional code and data flow;
3) judge
If conditional code and data flow receive correct, then enter procedural information content decoding 42 modules, otherwise show error message by the implication of conditional code;
In order to realize the remote transmission of data, communication module must be carried out coding and decoding to data, and the communication module of transmitting terminal will be encoded to data, and the communication module of receiving terminal will be decoded to data; Executing the information content decodes and then enters information content interpretation after 42 modules and preserve 43 modules;
Interpretation of step 4. information content and preservation 43
1) reads
Understand monitoring station 3 numberings in the information content, determine the source of information data, the numbering Query Database by monitoring station 3 reads the configuration information of this monitoring station, and the thresholding of every surface antenna and incident thresholding;
2) preserve
Calculate the standing-wave ratio and the emissivity data of every surface antenna according to the information content, and, preserve current Monitoring Data, as the foundation of data analysis according to monitoring station numbering and antenna number;
3) determine state
According to the Monitoring Data of current every surface antenna and thresholding, incident thresholding, determine the state of monitoring station;
4) enter simultaneously
After executing information content interpretation and preserving 43 modules, enter simultaneously and find no alarm 44 and find that there are warning information 46 modules the monitoring station;
5) judge
Find no alarm 44 modules if execute, then enter and continue to handle other monitoring station 45 modules;
Find that there are warning information 46 modules the monitoring station if execute, then enter successively and send alarm sound, display alarm website, display alarm content 47 and send alarm message 48 modules.
The technical characterictic of patent of the present invention is as follows:
The present invention is the antenna feeder automatic monitoring system, is standing-wave ratio, forward power, back to technical indicators such as power in the antenna transmission system in the real time monitoring wireless communication, immediately warning information is uploaded to Surveillance center in case pinpoint the problems.Surveillance center has centralized management, analyzes automatically, and alarm automatically, indication alarm base station location mails to warning information functions such as designated person automatically automatically.
● the test of calling the roll, test specific base, standing-wave ratio, the transmitting power of appointment feeder line.
● test automatically, according to default blanking time, the index of whole feeder lines of the whole base stations of fixed time test.
● alarm automatically according to the preset alarm threshold value, produces alarm, and produces the form of sound, photoelectricity.
● automatically warning information is mail to specified mobile phone number, in time notify the attendant.
● map shows, the geographical position of transmitting base station is presented on the page, and can highlights out the base station of alarm.
● SMS platform freely sends note, commander staff.
● the registration platform of relieving.
One of the specific embodiment of the present invention:
System is made up of a Surveillance center and a plurality of monitoring station, and the distribution of monitoring station is corresponding with the distribution of transmitting base station.Surveillance center manages each monitoring station concentratedly, we divide into groups the monitoring station, the monitoring station quantity that each monitoring station group is held is according to actual conditions setting (considering that mainly response speed will satisfy certain real-time), and each Surveillance center is provided with a plurality of monitoring stations group according to actual needs.It is individual that the base station number of each Surveillance center's centralized management reaches hundreds of.
Communication mode between Surveillance center and the monitoring station, adopt multiple communication mode:
1). short message communication mode (SMS): the short message communication mode is relatively independent of other equipment, and independence is strong, avoids other transmission equipments of direct control, is convenient to the Installation and Debugging and the maintenance of system.One of communication mode that point-to-multipoint is splendid.
2). leased-line communication method (utilizing the audio frequency two wires), communication speed is fast, and networking is easy, but its maximum connection base station number is limited.
3). the dialcom mode, good reliability, cost is cheap relatively, but communication speed is relatively slow.
4). utilize the 2M transmission channel, speed and reliability are splendid, but of a high price.
Multiple communication mode is selected according to actual conditions.
The structure of Surveillance center of the present invention and function: structure comprises:
1) short message server main frame
2) many serial port expanding modules
3) note Modem pond
4) system management software
Surveillance center is positioned at network management center's machine room, by the short message server main frame, many serial port expanding modules, note MODEM (modulator-demodulator) pond and systems soft ware constitute, many serial port expanding modules are installed in the short message server main frame, connect note MODEM (modulator-demodulator) pond, and note MODEM (modulator-demodulator) pond can be selected 1 mouthful, 2 mouthfuls, 4 mouthfuls, 8 mouthfuls according to actual scale, corresponding, need to be equipped with 1,2,4,8 short message service number SIM card.
Functional description:
1) increases, revises, deletes the monitoring station group, the corresponding short message service number of each monitoring station group.
2) in the group of monitoring station, increase, revise, the deletion monitoring station, the transmitting base station on the corresponding actual physics in each monitoring station, and can on map, reflect the geographical position of monitoring station.
3) parameter of monitoring station is set, the working procedure of reflection monitoring station: blanking time (second) of monitoring automatically, standing-wave ratio threshold value, transmitting power threshold value (divide greatly be worth, little value), control centre's short message service number, monitoring station numbering etc.
4) edit map is determined the geographical position of base station intuitively to show the base station operating state.
5) alarm data of automatic reception base station, and on map, show the respective base station state variation according to alarm type.
6) send a warning message from the trend designated mobile phone.
7) note maneuvering platform, the operator can freely send SMS by the note maneuvering platform, so that send instruction to the field personnel, commander attendant's operating equipment.
8) operator on duty's changeover time is briefly noted down in the management of relieving, and remaining processing events, preceding class result etc.
The structure of monitoring station of the present invention and function: structure comprises:
1) dual directional coupler is serially connected in the feeder line transmitting terminal.
2) power and standing wave detector are measured the antenna feeder parameter in real time.
3) on-the-spot main frame and communication module are obtained power and standing wave detector data, accept Surveillance center's instruction, upload data to monitoring center.
4) self-monitoring.
Dual directional coupler is used for from antenna transmission system coupling forward direction and backward power, power detection module is high-precision to be converted into the low-frequency analog signal that can measure with radio-frequency power, and with low-frequency analog signal be converted into digital signal for rear end MCU (micro controller unit) handle.
Power and standing-wave meter are measured the power and the standing wave of antenna feeder in real time, in time send the antenna feeder data message to on-the-spot main frame according to the requirement of supervisory control system, provide the power and the standing wave measurement data of current antenna feeder.
Various LED (light-emitting diode) indicator light of measuring instrument work is arranged on the panel, and wherein standing wave and power LED (light-emitting diode) lamp has three colors, comprises green, yellow, red trichromatism, and normal, the standing wave of representative is slightly alarmed three kinds of states of standing wave high severity alarm respectively.Also comprise measuring instrument working station indicator and communications status indicator light in addition on the panel.
After system started working, the antenna feeder measuring instrument according to the thresholding of setting, was controlled the show state of current LED (light-emitting diode) lamp running through current antenna feeder configuration back with regard to regularly beginning to detect the standing wave and the power parameter of current antenna feeder.Behind the request command that receives on-the-spot main frame, give on-the-spot main frame with current antenna feeder measurement data and measuring instrument operating state.
Functional description:
1) in the antenna feeder data acquisition, require to realize the collections of many cover antennas, according to actual each base station use 2-4 cover antenna and consider remaining, the collections that antennas are overlapped in tentative realizations at most 8.And can increase the minimizing module according to actual conditions.
2) can accept control centre's data acquisition instruction, and data be mail to the short message service number of appointment.
3) can accept control centre's instruction that passes a parameter, and can accept parameter and preserve parameter, accept to move according to new argument automatically after the new argument.Parameter is not lost after the shutdown power down.
4) can confirm whether produce alarm according to the parameter that sets in advance, when having alarm to produce,, all upload automatically no matter whether upload data to the time.Alarm need obtain the affirmation signal that Surveillance center sends after producing and uploading, otherwise sends again.
5) can at the appointed time upload data automatically,, upload data automatically according to the setting of blanking time.
6) self-monitoring automatically under the situation of not response test instruction, can be sent alarm automatically, indication supervisory control system running state.Alarm need obtain the affirmation signal that Surveillance center sends after producing and uploading, otherwise sends again.
In a word, the at present domestic instrument and meter that is used for the test days feeder line is a lot, but be used for full-automatic unmanned monitoring equipment on duty and also do not have ripe complete product, external application and the technical reference that does not also have this watch-dog, native system is that very big potential growth requirement is arranged aspect wireless communication field, is that certain technology content and good market prospects are arranged.
Claims (6)
1, a kind of antenna feeder is concentrated monitoring equipment, this equipment has each monitoring station, communication module, wireless telecommunication system, communication network and computer, described each monitoring station is provided with independently test instrumentation, the every index that is used for the test days feeder line, it is characterized in that comprising: a Surveillance center (2) and more than one monitoring station (3), Surveillance center (2) is for concentrating each monitoring station of monitoring management (3), carry out radio communication control by each communication mode (4) between Surveillance center (2) and each monitoring station (3), the only link passage of Surveillance center unit and unit, remote monitoring station is exactly a communication module, the communication module of Surveillance center (2) is connected with the computer communication port of Surveillance center (2), the communication module of monitoring station (3) is connected with the port of monitoring station (3), form the link of a telecommunication between both communication modules are mutual, form the data channel of Surveillance center (2) to monitoring station (3); Wherein:
One Surveillance center (2) is positioned at network management center's machine room; Surveillance center's communication module (1) is arranged in the Surveillance center (2), is two-way the connection between Surveillance center's communication module (1) and the Surveillance center (2);
The distribution of each monitoring station (3) and the distribution of transmitting base station are corresponding.
2. antenna feeder according to claim 1 is concentrated monitoring equipment, it is characterized in that: described Surveillance center (2) is made up of short message server main frame (20), many serial port expanding modules (21), note MODEM pond (22) and Surveillance center's Control Software, and Surveillance center (2) concentrates automatically and test, alarms automatically each monitoring station (3) by each Control Software; Many serial port expanding modules (21) are installed in the short message server main frame (20), the parallel note MODEM pond (22) that connects, note MODEM pond (22) is chosen as 1 mouthful, 2 mouthfuls, 4 mouthfuls and 8 mouthfuls, and it is corresponding with it that each is equipped with 1,2,4,8 short message service number SIM card.
3. antenna feeder according to claim 1 is concentrated monitoring equipment, it is characterized in that: described monitoring station (3) are made up of exterior aerial (31), indoor each module (30) and panel, in indoor each module (30), be provided with dual directional coupler (32), transmitter (33), power and standing wave detector (34) and on-the-spot host computer communication module (35), on-the-spot host computer communication module (35) obtains the data of power and standing wave detector (34), accept the instruction of Surveillance center (2), upload data to Surveillance center (2), wherein:
One dual directional coupler (32) is serially connected in the feeder line transmitting terminal, and in order to be coupled from antenna transmission system forward direction and backward power, the output of dual directional coupler (32) is connected with the input of power with standing wave detector (34);
One end of one transmitter (33) is connected to dual directional coupler (32), and the other end is connected to antenna (31);
Be provided with on-the-spot host circuit module in one power and standing wave detector (34) module, for measuring the antenna feeder parameter in real time, one end of power and standing wave detector (34) module is connected to dual directional coupler (32), and the other end is connected to on-the-spot host computer communication module (35); Power detection module is converted into the low-frequency analog signal that can measure with radio-frequency power, and low-frequency analog signal is converted into digital signal handles for rear end micro controller unit MCU; Power and standing wave detector (34) are power and the standing wave of measuring antenna feeder in real time, in time the antenna feeder data message are sent to on-the-spot host computer communication module (35), and export the power and the standing wave measurement data of current antenna feeder;
One panel is provided with the measuring instrument working station indicator and the communications status indicator light of various LEDs, wherein standing wave and power led LED light have three kinds of colors, comprise green, yellow, red trichromatism, normal, the standing wave of representative is slightly alarmed three kinds of states of standing wave high severity alarm respectively.
4. antenna feeder according to claim 3 is concentrated monitoring equipment, it is characterized in that: the on-the-spot host circuit module in described power and standing wave detector (34) module comprises: level switch module (50), control module (60), sampling module (70) and output module (80), wherein:
One level switch module (50) comprises nine kinds of needles socket and level conversion serial port chip, the pin 3 of level conversion serial port chip is by being connected with pin 2 behind the electric capacity, pin 11 is connected with microprocessor MCU pin of chip 11 in the control module (60), pin 13 is connected with the pin 3 of nine kinds of needles socket, pin 12 is connected with microprocessor MCU pin of chip 10 in the control module (60), pin 14 is connected with the pin 2 of nine kinds of needles socket, pin 4 is by being connected with pin 5 behind the electric capacity, pin 2 is by being connected with pin 16 behind the electric capacity, pin 6 is by ground connection behind the electric capacity, and pin 16 is by ground connection behind the electric capacity; Pin 5 ground connection of nine kinds of needles socket;
One control module (60) comprises microprocessor MCU chip and each resistance capacitance that is complementary with it, microprocessor MCU pin of chip 1,2,3 with 4 respectively with output module (80) in 18,17,16 are connected corresponding of pin of pio chip with 15, pin 20 ground connection;
One sampling module (70) comprises two sampling A U2 and U3 and socket, and the pin 82,73,64,55,46,37,28 of sampling A U2 is connected pin 12 ground connection with socket pins 2,4,6,8,10,12,14 walk abreast corresponding with 16 respectively with 19; Pin 9 is connected with socket pins 18, pin 10 is connected with socket pins 20, pin 11 is connected with socket pins 22, pin 12 is connected with socket pins 24, pin P1 is connected by the pin 3 of the operational amplifier in resistance-capacitance coupling and the output module (80), while ground connection after pin 15 is connected with an end of electric capacity;
The pin 82,73,64,55,46,37,28 of sampling A U3 is connected pin 12 ground connection with socket pins 34,36,38,40,42,44,46 walk abreast corresponding with 48 respectively with 19; Pin 9 is connected with socket pins 26, pin 10 is connected with socket pins 28, pin 11 is connected with socket pins 30, pin 12 is connected with socket pins 32, pin P1 is connected by the pin 3 of another operational amplifier in resistance-capacitance coupling and the output module (80), the pin 15 back ground connection simultaneously that is connected with an end of electric capacity;
One output module (80) comprises two operational amplifiers and pio chip, the pin 1 of pio chip D1 is connected with the pin 6 of an operational amplifier, pin 2 is connected with the pin 6 of another operational amplifier and an end of resistance, and pin 3,4,5,6,7,8,9 and 10 walks abreast and is connected back ground connection simultaneously; Pin 11,12 and 13 parallel is connected back while ground connection, pin 18,17,16 with 15 respectively with 1,2,3 are connected corresponding of microprocessor MCU pin of chip with 4.
5. antenna feeder according to claim 1 is concentrated monitoring equipment, it is characterized in that: described each communication mode (4) or for short message communication mode SMS or for the leased-line communication method of utilizing the audio frequency two wires or for the dialcom mode or for utilizing the communication mode of 2M transmission channel.
6, a kind of antenna feeder is concentrated the control method of monitoring equipment, it is characterized in that: this method realizes increasing, revises, deletes the monitoring station group by Surveillance center's Control Software, the parameter of monitoring station is set, the working procedure of reflection monitoring station, edit map, the alarm data of automatic reception base station sends a warning message from the trend designated mobile phone, the note maneuvering platform and the management of relieving; This method comprises:
Surveillance center (2) divides into groups monitoring station (3) for centralized management each monitoring station (3), and monitoring station (3) quantity that each monitoring station group is held is according to the actual conditions setting, and each Surveillance center (2) is provided with a plurality of monitoring stations group according to actual needs; Wherein: this Surveillance center's Control Software mainly by the buffering area monitor thread, send out and to read information command, information content decoding and information content interpretation and to preserve module and form, its concrete job step is:
Step 1. buffering area monitor thread (40)
1) receives data
When the communication module of Surveillance center (2) receives data, will in the computer input block, put into a notification instruction;
2) create
The data in the input block are read in special thread circulation of monitoring center software establishment;
3) judge
When if communication module receives predetermined director data, then enter and send information command (41) process that reads, otherwise feedback is entered buffering area monitor thread (40) module, for continuing cycle detection;
Step 2. reads information command (41)
1) waits for
Monitoring center software is sent an instruction of collecting data to communication module, waits for the feedback of communication module then;
2) read
But when the data time spent, communication module is put into data upstate sign indicating number and data flow in the computer input block, and monitoring center software reads this conditional code and data flow;
3) judge
If conditional code and data flow receive correct, then enter procedural information content decoding (42) module, otherwise show error message by the implication of conditional code;
Step 3. information content decoding (42)
In order to realize the remote transmission of data, communication module must be carried out coding and decoding to data, and the communication module of transmitting terminal will be encoded to data, and the communication module of receiving terminal will be decoded to data; Then enter information content interpretation and preservation (43) module after executing information content decoding (42) module;
Interpretation of step 4. information content and preservation (43)
1) reads
Understand monitoring station (3) numbering in the information content, determine the source of information data, the numbering Query Database by monitoring station (3) reads the configuration information of this monitoring station, and the thresholding of every surface antenna and incident thresholding;
2) preserve
Calculate the standing-wave ratio and the emissivity data of every surface antenna according to the information content, and, preserve current Monitoring Data, as the foundation of data analysis according to monitoring station numbering and antenna number;
3) determine state
According to the Monitoring Data of current every surface antenna and thresholding, incident thresholding, determine the state of monitoring station;
4) enter simultaneously
After executing information content interpretation and preservation (43) module, enter simultaneously and find no alarm (44) and find that there is warning information (46) module the monitoring station;
5) judge
Find no alarm (44) module if execute, then enter and continue to handle other monitoring stations (45) module;
Find that there is warning information (46) module the monitoring station if execute, then enter successively and send alarm sound, display alarm website, display alarm content (47) and send alarm message (48) module.
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| CN2007100410881A CN101312576B (en) | 2007-05-23 | 2007-05-23 | Centralized monitoring device with antenna feedback lines and control method thereof |
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| CN2007100410881A CN101312576B (en) | 2007-05-23 | 2007-05-23 | Centralized monitoring device with antenna feedback lines and control method thereof |
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