CN105376536A - Automatic equipment identification (AEI) real-time monitoring alarm system - Google Patents
Automatic equipment identification (AEI) real-time monitoring alarm system Download PDFInfo
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- CN105376536A CN105376536A CN201510857818.XA CN201510857818A CN105376536A CN 105376536 A CN105376536 A CN 105376536A CN 201510857818 A CN201510857818 A CN 201510857818A CN 105376536 A CN105376536 A CN 105376536A
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Abstract
The invention relates to an automatic equipment identification (AEI) real-time monitoring alarm system. The AEI real-time monitoring alarm system comprises a server, an AEI monitoring alarm device and an automatic dialing device. The AEI real-time monitoring alarm system is characterized in that the AEI monitoring alarm device comprises a microprocessor, a dual-audio control dialing chip, a voice recorder and a communication interface, wherein the communication interface is connected with the server; a monitoring program is installed in the server; the monitoring program is run to set, detect and monitor the monitoring alarm system; and when one or more parameters are abnormal, the AEI monitoring alarm device automatically dials a set mobile phone number, and stops dialing till faults are cleared. The AEI real-time monitoring alarm system has the advantages that technical monitoring can be performed on various parameters in an AEI system running environment, and maintenance management personnel is informed of the abnormal running parameters in first time in a voice alarm way to handle the faults immediately.
Description
Technical field
The present invention relates to a kind of railway freight-car Train number recognition real-time monitoring alarm system, belong to electronic information technical field.
Background technology
Railway freight-car car number identification system (AEI) will newly make whole vehicle information interrupted transmission in 24 hours in AEI system by terrestrial microwave automatic collection vehicle equipment, system is screened by backstage, per half an hour generates packet, place's server reported data bag is tested to Tiedaobu Transportation Bureau's pipe, require within 24 hours, uninterruptedly to report, the unit normally do not reported carries out examination according to Ministry of Railways's bid and purchase project check management method and reduces the share of rolling stock bid then.Can AEI system normally be run will directly affect production and the operation of rolling stock enterprise.
Due to system 24 hours Attended modes cannot be ensured, especially 8 hours spare times, cause the factor of AEI system cloud gray model fault a lot, such as: network failure, power-off fault, server failure etc., all of these factors taken together all affects AEI system and normally runs simultaneously.
Summary of the invention
The object of this invention is to provide and a kind ofly carry out technology monitoring for the parameters in AEI system running environment, and to abnormal operational factor occurs being undertaken by the audio alert mode very first time notice Support personnel railway freight-car Train number recognition real-time monitoring alarm system of process in time.
Technical scheme of the present invention is as follows:
The present invention includes server, AEI monitoring alarm device, auto-dial unit, it is characterized in that: AEI monitoring alarm device comprises microprocessor (CPU), dual-audio controls dialing chip, speech recording and reproducing, communication interface, microprocessor has information-storing device, for the control treatment of system, dual-audio controls dialing chip and has reception dual-audio and dual-audio merit dial feature, for alarm, automatically dial, speech recording and reproducing has been used for sound prompt function, communication interface is the interface be connected with server, for the transmission of alarm signal, in server, monitoring program is installed, operation monitoring program, monitoring and alarming system is arranged, arrange content to comprise: monitored network ip address, accept the phone number of audio alert information, be provided with rear system and enter automatic detected state, whether normally detect current system environment, then to grid, server, power supply, message parameters is monitored, when one or several parameters generation exceptions, automatic poking is beaten the phone number set by AEI monitoring alarm device, the other side connects rear voice and reports and submits current abnormal conditions, if do not fixed a breakdown within the time of setting, AEI monitoring alarm device dials continuing the phone number set, until stop dialing after failture evacuation.
Advantage of the present invention is: can carry out technology monitoring for the parameters in AEI system running environment, and is processed in time by audio alert mode very first time notice Support personnel there is abnormal operational factor.
Accompanying drawing explanation
Fig. 1 is System Working Principle figure of the present invention;
Fig. 2 is the flow chart of server obstructed alarm connected to the network in monitoring program of the present invention;
Fig. 3 is the flow chart that in monitoring program of the present invention, monitoring program or hardware failure are reported to the police;
Fig. 4 is that in monitoring program of the present invention, message file exceedes the flow chart that the transmission cycle does not send warning.
Embodiment
With reference to accompanying drawing, server of the present invention is connected with AEI monitoring alarm device by serial ports of computers or USB port, and AEI monitoring alarm device connects auto-dial unit by telephone wire, and installs monitoring program on computers.Operation monitoring program, monitoring and alarming system is arranged, arrange content to comprise: monitored network ip address, accept the phone number of audio alert information, be provided with rear system and enter automatic detected state, whether normally detect current system environment, then to grid, computer (server), power supply, message parameters is monitored, when a certain item or a few parameters occur abnormal, AEI monitoring alarm device dials the phone number pre-set automatically, the other side connects rear voice and reports and submits current abnormal conditions, as also do not fixed a breakdown in 15 minutes, alarm dials continuing the phone number set, until stop dialing after failture evacuation.
1.AEI monitoring alarm device hardware designs
AEI monitoring alarm device is primarily of four major part compositions: microprocessor (CPU), dual-audio control, speech recording and reproducing, communication interface, and the function that various piece has is as described below:
1.1 microprocessors (CPU)
The 430 serial Flash type microcontrollers that CPU adopts American TI Company to produce, have information-storing device, outer extension memory is also very convenient, is convenient to connect, for the control treatment function of system.
CPU major function is as follows:
(1) frequency phase lock ring, FFL+;
(2) 16 bit instruction systems, instruction cycle 125ns;
(3) three are had to catch/16 bit timing devices (Timer_A) of comparator;
(4) 96 sections of liquid crystal lcd drivers;
(5) comparator in sheet;
(6) serial online programmable, without the need to providing outside program voltage;
(7) the programmable code safeguard measure of insurance fuse is adopted;
(8) flash memory, device has bootstrap program loader;
（9）4-16KbFlashMemory；
(10) 64 pin QFP packing forms.
1.2 dual-audios control
Dialing chip adopts MT8880CE, has and receives dual-audio and dual-audio merit dial feature, for alarm, automatically dial.Chip major function is as follows:
(1) there is the interface that microcontroller is connected;
(2) have in the same way and reverse input end, namely receive the input of DTFM (dual-audio) signal;
(3) there is TONE double-audio signal output;
(4) chip can receive and decoding DTFM signal;
(5) there is interruption of work pattern;
(6) there is internal control registers, thus realize the various functions of chip;
(7) dual-in-line 20 pin encapsulation.
1.3 speech recording and reproducing
Voice adopt ISD4004 chip, complete sound prompt function.Chip major function is as follows:
(1) monolithic 4 to 16 minutes speech recording and reproducings;
(2) built-in microcontroller serial communication interface;
(3) 3V single supply work;
(4) multistage information processing;
(5) operating current 25-30mA, maintains electric current 1 μ A;
(6) not power consumption information is preserved 100 years (representative value);
(7) high-quality, naturally voice restoration technology;
(8) 10 ten thousand recording cycles (representative value);
(9) automatic silencing function;
(10) adjustment-free clock in sheet, can select external clock.
1.4 communication interface
Conventional RS232 interface is adopted, for the transmission of alarm signal with server interface.UPS power-off signal, by after transformer isolation, is connected with the I/O mouth of CPU, realizes power alarm function.
1.5 apparatus housing
Casing adopts finished metal shell, according to selected casing size design and printing wiring board and panel.
the programming of 2.AEI monitoring alarm device
2.1 program development tools
Program development adopts IAREmbeddedWorkbench, and software can run in Windos environment.With C language coding code.IAR software major function is as follows:
(1) can programme, compilation, connects, debugs under C-SPY environment;
(2) compiled code (download and the on-line debugging of program are that the JATG interface be connected by computer is carried out) is downloaded by the serial ports of computer;
(3) during on-line debugging, can breakpoint be set, observes the operating state of register;
(4) observation variable is set, the running status of procedures of observation.
2.2 functional realiey
Software programming mainly realizes the driving of CPU and peripheral hardware chip, information communication, the self-defining logic function of utilization carry out judging and performing warning function.Major function is as follows:
(1) driver: drive dialing chip MT8880CE; Drive speech chip ISD4004; Drive communication interface;
(2) alarm signal capture program: the obstructed fault of connection of server and network, server software or hardware failure and message file exceed the transmission cycle and do not send fault, by RS232 Interface realization; The UPS disconnection fault of provisioning server, gathers level by cpu i/f and realizes;
(3) fault detection program: detect according to fault condition, continues cycle detection when not breaking down, enters dial-up program when breaking down;
(4) dial-up program: if there is fault, CPU starts dial-up program, automatically dials the phone of administrative staff in turn, until there is people to answer.After someone receives calls, CPU starts voice message program;
(5) voice message program: carry out voice message according to defect content, informs that administrative staff need to process that a kind of fault.After failture evacuation, carrying out voice message.
2.3 warning device circuit relate to content
(1) single-chip microcomputer, speech chip, power supply, number store
Insert speech chip by single-chip microcomputer design, carry the phone number stored in related personnel in storage chip.
(2) dual-tone dialing
By dual-tone dialing chip, telephone wire is adopted to connect local telephone network path, for automatically putting through related personnel's phone.
(3) ups power collection, communication
Be connected with UPS by warning device power supply, whether logical over-current judging UPS work is normal.
3. server and AEI monitoring alarm device Interface design
CPU extends out RS232 chip and keeps consistent with the physical interface of computer.
Interface chip adopts MAX3232EPE, realizes the standard interface of alarm and server, and completes the conversion of level.
4. Design of Monitor
4.1 program development tools
Use MicrosoftVisualBasic6.0 Chinese edition enterprise version to develop, this version has communication control, can shorten the construction cycle.Run under a windows environment.
4.2 functional realiey
(1) server obstructed alarm connected to the network
Utilize VB6.0 test network connection status, thus differentiate that whether network is normal, when going wrong, send warning message by RS232 communication interface.Accompanying drawing 2 is shown in by program circuit
(2) monitoring program or hardware failure are reported to the police
When server hardware, software systems normally work, by RS232 communication interface timed sending job information.To stop if there is fault timed communication, AEI monitoring alarm device information not available, will send alarm signal, and accompanying drawing 3 is shown in by program circuit.
(3) message file exceedes the transmission cycle and does not send warning
Program is by the generation of cycle detection message file, if exceed normal range (NR), send fault alarm information by RS232 communication interface, accompanying drawing 4 is shown in by program circuit.
Claims (1)
1. a railway freight-car Train number recognition real-time monitoring alarm system, comprise server, AEI monitoring alarm device, auto-dial unit, it is characterized in that: AEI monitoring alarm device comprises microprocessor, dual-audio controls dialing chip, speech recording and reproducing, communication interface, microprocessor has information-storing device, for the control treatment of system, dual-audio controls dialing chip and has reception dual-audio and dual-audio merit dial feature, for alarm, automatically dial, speech recording and reproducing has been used for sound prompt function, communication interface is the interface be connected with server, for the transmission of alarm signal, in server, monitoring program is installed, operation monitoring program, monitoring and alarming system is arranged, arrange content to comprise: monitored network ip address, accept the phone number of audio alert information, be provided with rear system and enter automatic detected state, whether normally detect current system environment, then to grid, server, power supply, message parameters is monitored, when one or several parameters generation exceptions, automatic poking is beaten the phone number set by AEI monitoring alarm device, the other side connects rear voice and reports and submits current abnormal conditions, if do not fixed a breakdown within the time of setting, AEI monitoring alarm device dials continuing the phone number set, until stop dialing after failture evacuation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510857818.XA CN105376536A (en) | 2015-11-27 | 2015-11-27 | Automatic equipment identification (AEI) real-time monitoring alarm system |
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| CN201510857818.XA CN105376536A (en) | 2015-11-27 | 2015-11-27 | Automatic equipment identification (AEI) real-time monitoring alarm system |
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| CN105376536A true CN105376536A (en) | 2016-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179193A (en) * | 2021-04-22 | 2021-07-27 | 北京汉希工业科技有限公司 | AEI communication monitoring system |
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| CN1870705A (en) * | 2006-06-13 | 2006-11-29 | 深圳市杰特电信控股有限公司 | Automatic alarm system and method of mobile phone |
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