CN1032560C - Microcomputerized wireless monitoring method for road lamps - Google Patents

Abstract

The present invention provides a system which adopts a wireless channel to carry out intelligent control to road lamps of a city. The system is laid out to be in a star shape, a host machine adopts a double-machine backup, and the channel adopts a modulation encoding mode and carries out the processing of checking and error correction; a 'question and answer mode' is adopted to monitor the operation conditions of the road lamps simultaneously. When the system of the present invention is utilized, patrol inspection, calling inspection, remote communication, remote control, inquiry of instant or historical data and running report printing can be carried out to a controlled terminal, and the maintenance of parameter setting can be carried out to the system. When the present invention is used, the control and management level to the road lamps of a city is improved to be in a new stage.

Description

Microcomputerized wireless monitoring method for road lamps

The present invention relates to a kind of automatic monitored control system and method for supervising of city street lamp facility, particularly relate to a kind of method of using microsystem that street lamp is monitored automatically.

At present, low pressure series connection relay method control next stage panel box is adopted in the control of the many city street lamp panel boxs of China, any for this reason panel box and trigger circuit midway breaks down and all can make all panel boxs of back normally not move, cause the street lamp of large areas to extinguish, daytime, a certain regional line fault then can cause the bright lamp in large areas, just can rush to repair after these situations have only the masses to report to the police.The test of wired remote control, remote measurement was once carried out in some city, but often misoperation, false alarm in actual applications, thereby can't normally use.The present invention is directed to the reason of their failure, taked a series of technical measures, mainly be:

1 adopts wireless channel.The why often misoperation of wired streetlight monitoring system, false alarm, one of its reason is that wire message way has been adopted in communication, and this channel generally has dual mode, and a kind of is the cloth special line, another kind is to utilize line of electric force to carry out the great number carrier wave, the common drawback of this dual mode is all to adopt the serial connection working method, and middle arbitrary grade of damage all will influence the work of next stage, and wiring on a large scale in the open air, environmental baseline is abominable, line fault very easily occurs.The synchronous signal loss is big, is subject to industrial noise.Cloth special line cost height in addition, and power carrier is because the street lamp load is big, line load complexity, carrier system are difficult in operate as normal in this case.

The present invention adopts wireless channel, and system is a star topology, and main platform adopts dual-host backup, and arbitrary terminal fault does not influence system and normally moves.Channel adopts FM encoding mode (FSK), the transfer rate height, and the probability that is disturbed is very little.The present invention carries out verification and correction process to coding in addition, and the reliable transmission of guarantee information has been stopped false alarm, misoperation.

2 systems adopt " question and answer mode ".Some city street lamp wired monitoring systems adopt fault " alarm type ", the fault alarm formula is no doubt simple, in case but control point receiving-transmitting device fault or power fail, the failure condition of these control point street lamps just can not feed back to dispatching terminal, and dispatching terminal also just takes for control point street lamp operation normally owing to can not receive alerting signal.The present invention adopts " question and answer mode " can avoid the shortcoming of " alarm type " vertical linkage.Survey is surveyed and is patrolled at random in patrolling automatically that system adopts, the ruuning situation of each control point street lamp of active inquiry, the control point is after the order of receiving dispatching terminal, report this street lamp ruuning situation by the address code order to dispatching terminal, like this, just in case control point equipment failure or power fail dispatching terminal are also just very clear.

Street lamp panel box operation has following state to need central control room (CCR) in time to understand: the A. power failure of powering.B. fuse blows.C. street lamp panel box power supply output line short or broken string.D. street lamp panel box control line breaks or short.E. not adhesive of contactor.F. contactor adhesion.G. power supply output one pole air switch tripping operation.H. electric leakage.I. the bright rate of lamp is estimated.J. day, month, year power consumption.

Hardware used in the present invention comprises master and slave wireless digital broadcasting station, central control room (CCR) microcomputer and slave station intelligence execution terminal.Software comprises central control room (CCR) microcomputer software, actuating station software.

The present invention sets up a master console and some minutes control desks, and master console is located at master control room, is made up of microcomputer master platform data radio station, and divides platform to be built up in by the power distribution cabinet of each control area, is made up of data radio station and intelligence execution terminal and power supply.Main platform is given an order, and carries out monitor command from platform, and the data communication between them utilizes wireless digital broadcasting station to finish.Wherein, the main control end data radio station is the two-shipper cold standby, microcomputer is equipped with the 213H Chinese operating system, the menu-drive working method that adopts Chinese to show, the transmission of the collection of the information of carrying out, storage, exchange, distribution and order is carried out analyzing and processing to the data of being gathered, to system operational parameters setting and modification, master menu is a pull-down menu, six kinds of programs is set: 1. patrol survey; 2. call survey together; 3. distant news of remote control; 4, inquiry; 5. print; 6. safeguard.

The present invention adopts following measure to achieve the goal on the hardware of dispatching terminal and intelligence execution terminal:

1. the communication interface of full isolation method. promptly radio station and terminal are isolated fully, eliminated the interference of radio station terminal with photoelectrical coupler.

2. self-repairing circuit.Adopt long-time monostable control generator, system only rises to start from master routine to be recovered just terminal not to be resetted from recovery system under the continuous control of pulse.The system that guaranteed does not produce the deadlock phenomenon.

3. course of work light emitting diode indication, each interface section in terminal, self-repairing circuits etc. have all been installed the light emitting diode indication, can judge under the situation of not using any instrument whether the working condition of terminal each several part normal, so as when terminal to break down on-call maintenance.

The input, the output interface self-checking circuit, regularly disconnecting external input of terminal, output interface, and each interface being sent the test signal of respective specific by self-checking system, single chip microcomputer judges by signal specific that each input of collecting, output signal and self-checking system are sent is whether consistent whether each input, delivery outlet be normal.

5. load onto illuminometer at central control room (CCR), signal processing circuit and A/D change-over panel, can detect illumination at any time like this, the brightness value that measures is sent into microcomputer, and and microcomputer in the switch lamp brightness value set compare, make microcomputer send the street lamp operation of correct switch lamp signal controlling entire city.

The present invention adopts following measure to achieve the goal on software:

1. the information with street lamp is converted into electric current, voltage, switch and pulse information, terminal is gathered these information, send to central control room (CCR) by data radio station by coding, central control room (CCR) receives by data radio station, microcomputer is handled these information, and be translated into the street lamp operation information, and make the central control room (CCR) operator on duty grasp the information of each control point street lamp operation at any time, make the central control room (CCR) operator on duty grasp the situation of each control point street lamp operation at any time.

2. the software of system of the present invention adopts the statistical method of unique bright rate of street lamp lamp,

1. the instant bright rate=three-dimensional of lamp is patrolled the algebraic sum of algebraic sum/three-phase rated current (through revising) of surveying electric current;

2. the back arithmetic mean that patrols the bright rate of instant lamp of survey for three times on schedule automatically of the bright rate of per day lamp=turn on light;

3. the correction of rated current; Since the street lamp panel box when operation its working current change with the variation of voltage, be to be provided with so when the setting electric current, set up rated current modified value, different working voltages by different rated current.

Make the central control room (CCR) operator on duty grasp the bright rate situation of lamp of each control point street lamp at any time after the statistics like this.

3. native system software adopts the mode that time and illuminance combine, the operation of control road lamp system.

1. will be stored in the microcomputer according to the switch lamp time that earth rotation and revolution rule are set.

2. set the illumination thresholding, according to Changes in weather before and after the switch lamp time of setting 15 minutes, reaching under the illumination of setting when illumination was the automatic control switch lamp in limited time.

Whole city's street lamp control becomes with the time and is controlled to be the master like this, with light-operated be the system of assisting, make the switch lamp time of street lamp more reasonable.

Fig. 1 is a schematic diagram of the present invention

Fig. 2 is the switch lamp schematic diagram that combines with illumination the time of the present invention

Fig. 3 is a terminal self testing systematic schematic diagram of the present invention

Fig. 4 is a central control room (CCR) microcomputer software master block diagram of the present invention

Fig. 5 patrols measuring program figure

Fig. 6 calls measuring program figure together

Fig. 7 is remote control, distant news procedure chart

Fig. 8 is polling routine figure

Fig. 9 is print routine figure

Figure 10 is maintenance program figure

Fig. 1 is a systematic schematic diagram of the present invention.Among the figure, central control room (CCR) microcomputer 1-1 will control and detect instruction and encode.This coded order is sent to wireless data sending platform 1-2 by RS-232 interface, and wireless data sending platform 1-2 sends this instruction with mode of frequency regulation to each monitoring station.The wireless data sending platform 1-3 of each monitoring station is after receiving this command signal, and the intelligence of sending into is separately carried out terminal 1-4, and described execution terminal 1-4 judges, to determine that whether this instruction is at this monitoring station.If detection instruction to this monitoring station, then the ruuning situation of this monitoring station street lamp panel box (comprising operating voltage, working current, electric power and switch situation etc.) is sent to wireless data sending platform 1-2 by wireless data sending platform 1-3, wireless data sending platform 1-2 sends central control room (CCR) microcomputer 1-1 to after receiving coherent signal, whether the street lamp operation of being judged this monitoring station by center control microcomputer 1-1 normal, and show, storage and printing.The ruuning situation of street lamp panel box is to be sent to the acquisition port that intelligence is carried out terminal 1-4 by primary instrument 1-5 (comprising power transformer, current transducer, pulse electricity meter and contactor normally opened contact etc.).If to the telecommand at this station, then carry out terminal 1-4 and send to solid-state circuit breaker 1-6 by terminal remote control output interface by relevant instruction by described intelligence.

Fig. 2 is a switch lamp schematic diagram of the present invention.The switch lamp scheme that the native system useful time combines with illuminance.Illumination probe 2-5 receives illumination, and be translated into corresponding electric signal and send illuminometer 2-4 to, illuminometer 2-4 handles the signal of receiving, be converted into the voltage of 0.5V, send precision to and be on 12 the A/D change-over panel 2-2, described A/D change-over panel 2-2 is embedded on the bus expansion slot of microcomputer 2-1, and the effect of A/D change-over panel 2-2 is that the illuminance that will receive is converted to digital quantity and storage that shows and print processing.

In the software of microcomputer, be set with following parameter:

1) base area revolutions and revolution switch lamp time of setting of rule;

2) to set in advance according to illuminance or postpone the correction time scope of switch lamp, this time range is set at usually ± and 15 minutes;

3) set the illuminance thresholding.

On concrete the application, the switch lamp control of system of the present invention is benchmark with above-mentioned first, and the extent of amendment that sets the switch lamp time usually is ± 15 minutes, and the illumination thresholding of switch lamp is 1LX.

For example, certain day lighting time is decided to be 17: 30, so, system promptly began to judge at 17: 15, if before 17: 30, illuminance has been lower than 1LX, the center microcomputer will be controlled each terminal by wireless data sending platform 2-3 and open street lamp so, if in 17: 30 timesharing, illuminance still is higher than 1LX, so, system will be on time at 17: 30 unlatching street lamps.

The go out situation of street lamp of pass is identical with the situation of opening street lamp, just delays time when illumination reaches threshold value and turns off the light.

Fig. 3 is a terminal self testing systematic schematic diagram of the present invention.The terminal self testing system controls each self-checking circuit by single-chip microprocessor system 3-19 by data bus 3-1, respectively four partial circuits such as the input of limit switch amount, analog quantity, pulsed quantity, switching value output are carried out timer-controlled self-inspection.

1) single-chip microcomputer 3-19 gauge tap amount input self check:

Control circuit 3-2 is transported to a self-test signal on the enable line successively, by a switching value self-test signal input channel circuit 3-3 who is controlled by control circuit 3-2, outputs to limit switch amount input circuit 3-5.The external switch contact signal is transported to 3-5 by external switch signal input on-off circuit 3-4.When the terminal operate as normal, control circuit 3-2 gauge tap amount self-test signal input channel circuit 3-3 disconnects, at this moment, interface between 3-3 and the 3-5 is high-impedance state, and 3-4 is open-minded in 3-2 control, and the external switch signal inputs to 3-5, and, send single-chip microcomputer 3-19 to by 3-1.

During System self-test, external switch signal input on-off circuit 3-4 disconnects and is high-impedance state, and switching value self-test signal input channel circuit 3-3 connects, and single-chip microcomputer 3-19 control 3-2 sends a specific make-and-break signal, sends this signal to 3-1 by 3-5 simultaneously.If 3-1 receives identical specific make-and-break signal, assert that then the switching value interface is normal, otherwise, assert interface fault, the single-chip microcomputer 3-19 in the terminal sends warning message by Data transmission radio 3020 to central control system.

2) interface and external interface on-off control circuit 3-6, analogue signal generating circuit 3-7, self-test signal input on-off circuit 3-8, external analog signal on-off circuit 3-9, terminal simulation signal input circuit 3-10 form the analog quantity self-checking system jointly along separate routes by analog quantity self-test signal output.Its principle of work is identical with above-mentioned switching value self-checking system, and difference is that 3-7 is an adjustable 0-5V analog level generation circuit, replaces above-mentioned self-test switch level by the self check analog level that 3-7 produced.

3) interface and external interface on-off control circuit 3-11, pulse signal send circuit 3-12, self check pulse signal input on-off circuit 3-13, external pulse signal input on-off circuit 3-14 and terminal pulse signal input circuit 3-15 and form the pulse self-checking circuit along separate routes by pulsed quantity self-test signal output, its principle of work is with above-mentioned 2), just 3-12 be a controllable pulse generation circuit, in order to replace 2) in analog level generation circuit 3-7.

4) single-chip microcomputer 3-19 carries out self check by switching value output self check and control circuit 3-16.In normal operation, 3-17 is open-minded for 3-16 control external switch amount output on-off circuit, and 3-19 produces the teleswitch signal by data bus control terminal switching value output circuit 3-18, with the switch of control street lamp.

Under the self check state, 3-16 turn-offs 3-17, and 3-19 produces specific on-off switch signal by 3-1, receive operation by 3-16 simultaneously,, think that then the switching value output interface is normal if receive identical signal specific, otherwise think fault, and send alerting signal to the center.

Fig. 4 is a master-control room dispatching terminal software general flow chart of the present invention.The figure shows the six functions of system of the present invention: promptly patrol survey, call survey together, the distant news of remote control, inquiry, printing and maintenance, realize " three is distant " control of street lamp by these functions.

System is a drop-down menus'display.When needs detect the ruuning situation of all each street lamp panel boxs, can select to patrol brake; When needs were understood the situation of street lamp panel box of certain specified place, the available brake of calling together was realized; The distant communication function of remote control can be used to carry out the working method that switch lamp is controlled, is provided with and inquires about each monitoring station; Query function is in order to showing every data of arbitrary day in history, and adds up; When the needs printing reports, can enter printing function, maintenance function then makes the management of total system more flexible.

Referring to Fig. 4, after microcomputer was opened, system entered start program (4-1), and then system carries out initialization (4-2), system initialization comprises the initialization of system communication mouth, reads in the preliminary election character library, puts demonstration heart graphics mode and reads in system data etc.As do not have any key and press, system then enters automatic operation (4-10), returns subsequently.When the key in function 1-6 was pressed, system then entered corresponding each functional status, at first judged " 1 " key whether be pressed (4-4), as press, system enters inspection function subroutine (4-11), if do not press, judge then whether " 2 " key presses (4-5), as press, system enters and calls brake program (4-12) together, as does not press, judge whether " 3 " key presses (4-6), if then system enters the pre-communication function subroutine of remote control (4-13), if do not press, judge whether " 4 " key presses (4-7), if system enters query function subroutine (4-14), otherwise judge whether " 5 " key presses (4-8), if, system enters printing function subroutine (4-15), if not, judge then whether " 6 " key is pressed, if, system enters maintenance function subroutine (4-16), otherwise system returns.

Fig. 5 shows and patrols the process flow diagram of surveying subroutine.Patrolling brake can be divided into patrolling automatically and survey and manually patrol and survey two kinds.Automatically patrolling under the survey situation, system carries out a data collection task every 15 minutes (this time can appoint according to actual conditions get) to each slave station.The project of being gathered comprises the instant voltage of slave station street lamp panel box, current data and the electric work data in 15 minutes, and with the data storing of being gathered among main platform microcomputer.Manually patrol survey and can detect slave station street lamp panel box ruuning situation at any time, and demonstrate service data, can on topomap, show intuitively simultaneously.When patrolling when measuring a certain slave station panel box operation troubles, demonstrate the fault name of station on the display screen and send sound and light alarm.

Referring to Fig. 5, at first, system is entered to patrol by master routine and surveys subroutine (4-11), and system detects (5-1) one by one to all slave stations then, and all slave stations (5-2) that judge whether to finish after testing, if do not finish, then returns 5-1, proceeds to detect; Finish if detect, to show detected all data (5-3), and to have judged whether that " ESC " key presses (5-4),, then to return master routine as if having; If do not have, then system judges and has or not " ALT+G " key to press (5-5), if having, and display street lamp reference mark distribution map (5-6) then, and flash the out of order name of station of indication with redness, as not having, then return 5-3, judge simultaneously whether " ESC " key is pressed (5-7), if any, master routine returned; As not having, system has judged whether that further " ALT+D " key is pressed (5-8), if having, system returns 5-4; If do not have, system returns 5-6.

Fig. 6 shows according to the survey subroutine flow chart of calling together of the present invention.Patrol under the survey state at automatic or manual, when finding that a certain stop lamp panel box operational factor is unusual, can carry out special test to this slave station by this function, thereby the operational factor of this street lamp panel box can promptly be shown, if fault is arranged, send sound and light alarm equally.Referring to Fig. 6, at first, system is entered to call together by master routine and surveys subroutine and show name of station (6-1), judged whether selected station (6-2),, then returned 6-1 if do not have, if have, then judge whether to have confirmed to call together survey this station, whether enter key is pressed (6-3), if do not have, system has then judged whether " ESC " key be pressed (6-8), if have, system is back to 4-3, if do not have, system returns 6-1.If the enter key of system is pressed, system calls survey (6-4) together to selected slave station, checks the data that measured and judges that this slave station has non-fault (6-5), if having, show failure message (6-6), if do not have, then show the data (6-7) that measured, and judgement has or not " ESC " key to press (6-9), if have, system returns 6-1, if do not have, then system returns 6-7.

Fig. 7 shows according to remote control of the present invention and distant news subroutine flow chart.Remote control is provided with automatically and two kinds of modes of remote manual control.When automatic telemetering, to be stored in the microcomputer according to the switch lamp time that earth rotation and revolution rule are set, insert light-operated switch simultaneously, set the illumination thresholding, according to Changes in weather preceding 15 minutes in the switching time that sets, automatically control is turned on light when illumination reaches setting illumination thresholding, street lamp control is become being controlled to be main, light-operated with the time is the system of assisting, thereby makes the road lamp switch time more reasonable.Remote manual control can manually be controlled each slave station at any time, so that take emergency measures.Distant communication function makes main platform microsystem can inquire about each slave station at any time and carries out the running status of terminal and the duty of contactor.

Referring to Fig. 7, at first, system enters remote control and distant news subroutine (7-1), judge then and have or not key be pressed (7-2), if have, then select remote control or distant news mode (7-2), and confirmed (7-3) by enter key, judge whether to be distant news mode (7-4) simultaneously, if then show from station name, and utilize the directionkeys of microcomputer to move cursor on the microcomputer CRT, need to select the slave station (7-21) of distant news, judge subsequently to have or not " ESC " key to be pressed (7-5), if having, system returns 7-1, if do not have, to confirm that distant news are carried out at this station, system carries out distant communication function (7-23), and shows distant news result (7-24) by enter key, displaying contents comprises the time of switch lamp, the current state of slave station operation clock and slave station teleswitch etc.Then, system returns 7-21.If what system was selected is not distant news, to judge then whether system has selected remote control (7-5), if not then system returns 7-1, if, then selected remote control slave station (7-6), and judge and have or not " ESC " key to be pressed, if having, then system returns 7-1, if do not have, then system enters function selecting, to confirm to utilize the selected function of carriage return:

1) selectedly withdraws from (7-8), make system return 7-7;

2) make the master of system platform to each slave station transmitting time (7-10) seclected time (7-9), when carrying out the system school, and returns 7-7;

3) select standard-sized sheet (7-11), main platform sends instruction (7-12) to selected slave station, makes this slave station teleswitch all closed, the street lamp standard-sized sheet;

4) selected complete shut-down (7-13), main platform sends instruction (7-1), makes all teleswitches of this slave station all disconnect the street lamp complete shut-down;

5) selected half-open (7-15), main platform sends instruction (7-16), makes this slave station control the switch closure at full night, and other switch disconnects, thereby makes the full night-light of street lamp bright, and evening lamp closes;

6) selected automatic control (7-17), main platform sends instruction (7-18), and automatically control according to revolution of earth time and illuminance the switching time of street lamp;

7) selected manual (7-19), main platform sends instruction (7-20), makes this slave station enter manual state.At this moment, can carry out manual remote control, automatic control function lost efficacy.

System automatically returns to 7-7 after executing above-mentioned functions.

Fig. 8 shows according to inquiry subroutine flow chart of the present invention.Wherein instant data can inquire about patrol automatically surveys, manually patrol survey and call survey together after every data: arbitrary hour the every data in arbitrary sky on the one day data energy query history, these data can show with form, can demonstrate arbitrary day voltage of street lamp panel box, current curve diagram again; The bright rate of moon lamp can be inquired about every bright rate of lamp of standing every day in a month, and it can show with form, can represent with represented as histograms again; The moon, power consumption rate can be inquired about the electricity consumption number of degrees at every day, every station in a month, and it can show with form, can represent with histogram again; The bright rate of average lamp that the bright rate of year lamp can be inquired about every month every station in a year; Year electricity consumption number can be inquired about the electricity consumption number of degrees at every month every station in a year; Instant illumination can be inquired about current illumination numerical value at any time.

Referring to Fig. 8, at first utilize the directionkeys moving cursor of system microcomputer to select query function (8-1).Selected then instant data presentation function (8-2), the slave station that selection will be inquired about, and confirm (8-3) with " ESC " key, show that this slave station the last time detects the data (8-4) that obtained, and judge and to have or not " ESC " key to press (8-5) that if having, system returns 8-1, if do not have, then system turns back to 8-3.

Selected inquiry data function one day (8-6), enter the Query Dates program (8-7) of selecting, after Query Dates is selected, select the slave station (8-8) that to inquire about, and confirmed with enter key, show the data (8-9) of being inquired about then, and judge and to have or not " ESC " key to press (8-10), if having, return 8-1, if do not have, then be back to 8-8.

Select the inquiry month bright rate of lamp (8-11), at first, select month (8-12), select the slave station (8-13) that to inquire about, and confirmed with enter key, bright rate data of display lamp (8-14) subsequently, and judge and have or not " ESC " key to press (8-15), if having, be back to 8-1,, be back to 8-13 if do not have.

Select inquiry month power consumption function (8-16), at first select month (8-17), the slave station (8-18) that selection will be inquired about, and utilize " ESC " key to be confirmed.Then, show month power consumption data (8-19), and judge and have or not " ESC ' key presses (8-20), if having, is back to 8-1, otherwise, then be back to 8-18.

Select the inquiry year bright rate of lamp (8-21), the slave station (8-23) of at first selecting month (8-22) and selecting to inquire about, and confirmed with enter key, then, show year bright rate of lamp (8-24), and judge and have or not " ESC " key to press (8-25), if having, system is back to 8-1, otherwise is back to 8-23.

Select inquiry year power consumption (8-26), at first select the time (8-27), with the slave station of selecting to inquire about (8-28), and confirmed with enter key, demonstration year power consumption data (8-29), and judgement then have or not " ESC " key to press (8-30), if having, system is back to 8-1, otherwise is back to 8-28.

Select inquiry instant illumination (8-31), and confirmed with enter key, illumination data when showing (8-32), and judge and have or not " ESC " key to press (8-33) that if having, system is back to 8-1, if do not have, then is back to 8-32.

Select inquiry illumination thresholding setting data (8-34), select query time (8-35), and utilize enter key to be confirmed, show the switch lamp illumination threshold value (8-36) set, and judge and have or not " ESC " key to press (8-37), if having, system is back to 8-1, otherwise is back to 8-36.

Fig. 9 shows according to print subroutine process flow diagram of the present invention, utilizes the printable when needed instant data sheet of this subroutine, stop data sheet daily sheet and operation form etc.

Referring to Fig. 9, at first, system enters print subroutine (4-15), selectes and prints each function, and confirmed (9-1) with enter key;

Form (9-2) during selected the printing, selected date and time (9-3), after confirming, microcomputer will be printed certain hour form (9-4) automatically, and be back to (9-1);

The selected daily sheet (9-5) of printing, the at first selected date (9-6), then, one day integrated data of computer printing (9-7), and be back to 9-1;

The selected operation form (9-8) of printing, system will print the form (9-9) of street lamp ruuning situation in these 24 hours, comprise fault-time and the bright rate of lamp etc., be back to 9-1 then;

The selected instant data (9-10) of printing, at first selected corresponding slave station (9-11), computer printing goes out the data (9-12) that this slave station the last time is detected then, turns back to 9-1 then;

Figure 10 shows according to the subroutine flow chart of safeguarding of the present invention.The setting of this function makes operation, statistics and the management of total system convenient flexibly, the check and correction function is used to adjust main platform clock, and proofread and correct and to be consistent with it from station clock, correction no-load voltage ratio function is used to be provided with the correction factor of numerical value such as voltage, electric current, electric degree; Revise the normal range of operation that the limit value function is used to be provided with numerical value such as voltage, electric current; Base area revolutions of lamp control time function and revolution rule are provided with switch lamp time every day; Rated current is used to be provided with street lamp panel box when operation corresponding to the working current under the different operating voltage; Patrolling the survey cycle is used to the time interval that the system that is provided with patrols survey automatically; The illumination of turning on light is used to be provided with the illumination numerical value of turning on light every day; The illumination of turning off the light is used to be provided with the illumination numerical value of turning off the light every day.

Referring to Figure 10, system at first enters the maintenance function subroutine, selected each function (10-1) of safeguarding, and utilize enter key to be confirmed.

Function (10-2) when selecting the school at first the update the system time (10-3), is confirmed with enter key, and main then platform sends revised system operation clock (10-4) and returns 10-1 to each slave station of system in the mode of broadcasting;

The selected no-load voltage ratio (10-5) of revising is at first selected and is revised the slave station (10-6) that changes, and confirmed that with enter key main then platform deposits revised variation in hard disk of microcomputer, and sends to described slave station (10-7), returns 10-1 then;

The selected limit value (10-8) of revising, default is half-open from standing in, the upper and lower limit of the bright rate of current/voltage lamp under standard-sized sheet and three kinds of states of complete shut-down, so that occurring producing alerting signal under the abnormal conditions.At first select slave station (10-9), and confirmed that with enter key corrected parameter also utilizes enter key to be confirmed (10-10) simultaneously, main then platform mails to slave station with revised information, and system turns back to 10-1;

The selected lamp control time (10-11), the at first selected date (10-12), import the open and close lamp time (10-13) then, and utilize enter key to be confirmed, system is back to 10-1 after the revised open and close lamp time is mail to each slave station;

The selected rated current (10-14) of revising, the selected slave station (10-15) that needs correction, under a certain amount of voltage condition of correction, the street lamp working current (10-16) of this slave station, the revised parameter of system stores, so that the bright rate of correct calculation street lamp lamp is back to 10-1 then under various operating voltage;

The survey cycle (10-17) is patrolled in selected correction, and at first input is patrolled automatically and surveyed the time interval, and is confirmed (10-18) with enter key, and system returns 10-1 then;

The selected correction illumination (10-19) of turning on light, the input brightness value (10-20) of turning on light at first, after confirming, system is back to 10-1;

The selected correction illumination (10-21) of turning off the light, at first the input brightness value (10-22) of turning off the light is back to 10-1 then;

Selected Backup Data (10-23), the date (10-24) of selected required partial data, and this day data can be deposited in (10-25) in the standby flexible plastic disc;

Selected restore data (10-26), on the date (10-27) of selected required restore data, the standby flexible plastic disc that will have this day data is put into the micom drives mouth, makes desired data return to (10-28) in the hard disk of microcomputer.

Use system of the present invention, can obtain remarkable social benefit and economic benefit, can find in time that street lamp fault is also got rid of rapidly,, help maintaining public order and traffic safety for citizen provide good pedestrian in night, environment.Simultaneously can reduce the power consumption that street lamp fault causes, save the input that the electricity charge are paid wages and reduced manpower and plant equipment greatly, reinforcement is to the centralized management of city street lamp, finish the statistics accumulation work that classical management approach can't carry out, make the control of city street lamp and management level bring up to a new stage.

Claims (9)

1 one kinds of microsystems of street lamp being carried out intelligent monitoring, comprise a master station and some minutes control terminals, master station is located at master control room, form by microcomputer and main platform data radio station, divide platform then to be located at by the street lamp power distribution cabinet of each control area, form by data radio station, intelligence execution terminal, primary instrument, it is characterized in that also comprising:

With main frame and the data radio station that the execution terminal connects, be used for the transmission of wireless signal between master station and the branch control terminal respectively:

Described intelligence is carried out terminal (monoboard microcomputer) input, output interface self-checking circuit, is promptly comprised switching value self-checking circuit, analog quantity self-checking circuit, pulsed quantity self-checking circuit composition.

2 microsystems that street lamp is carried out intelligent monitoring according to claim 1 is characterized in that also comprising:

The illuminometer of installing in central control room (CCR), signal processing circuit and A/D change-over panel are used for automatic control switch lamp when illuminance is lower than or reach the illumination thresholding that sets.

3 one kinds are utilized microsystem to the method that street lamp carries out intelligent monitoring, it is characterized in that comprising the steps:

Each terminal is carried out automatic or manual patrol the survey step;

Each terminal is called together the survey step;

Each terminal is carried out remote control or distant news step;

Inquire about instant data or historical data step;

Print operation form step;

System is carried out the step of safeguarding of parameter setting.

4 according to the said method of claim 3, it is characterized in that the described survey step of patrolling comprises:

A: all slave stations are detected (5-1) one by one;

B: judge whether all slave station detections are finished (5-2), if do not finish, system turns back to a, proceeds to detect; Finish if detect, then:

C: show detected all data;

D: judge to have or not " ESC " key to press, if having, system is back to master routine; If do not have, then:

E: judge to have or not " ALT+G " key to press,, then be back to c if do not have; If have, then:

F: display street lamp reference mark distribution map;

G: judge to have or not " ESC " key to press,, then return master routine if having, if do not have, then:

H: judged whether that " ALT+D " key presses,, be back to c if having; If do not have, then be back to f.

5 methods according to claim 4 is characterized in that the described survey step of calling together comprises:

A: show name of station (6-1);

B: judged whether selected station (6-2),, then be back to a if do not have, if having, then:

Whether c: judge whether to call together this station of survey and enter key and be pressed (6-3) if do not have, system changes h over to; If have, then:

D: system calls survey (6-4) together to selected slave station;

E: judge that slave station has non-fault (6-5),, change g over to if do not have, if having, then:

F: show failure message (6-6);

G: show detected data (6-7), and change i over to;

H: judge to have or not " ESC " key to press, if having, system is back to 4-3, if do not have, is back to a;

I: judge to have or not " ESC " key to press,, be back to g,, be back to a if having if do not have.

6 methods according to claim 3 is characterized in that the described step that each terminal is carried out remote control or distant news comprises:

A: system enters remote control or distant news subroutine (7-1);

B: judge to have or not key to press (7-2),, return a if do not have; If have, then:

C: utilize enter key to be confirmed (7-3);

D: judge whether to be distant news mode (7-4), if show and need to select the slave station (7-21) of remote measurement from station name;

Judged whether that " ESC " key presses (7-22), if having, be back to a, if do not have, confirmed (7-22) by enter key, system carries out distant communication function (7-23) and shows distant news result (7-24), is back to 7-21,

If be judged as non-distant news mode, then:

E: judge whether to have selected remote control mode, if not, be back to a, if, then:

F: the selected slave station (7-6) that needs remote control;

G: judge to have or not " ESC " key to press (7-7), if do not have, system is back to a; If, then:

(1) selectedly withdraws from (7-8), return g;

(2) seclected time (7-9), system master's platform is back to g to each slave station transmitting time (7-10);

(3) selected standard-sized sheet (7-11), main platform sends instruction (7-12) to selected slave station, is back to g;

(4) selected complete shut-down (7-13), main platform sends instruction (7-14) to selected slave station, is back to g;

(5) selected half-open (7-15), main platform sends command adapted thereto (7-16), is back to g;

(6) selected automatic control (7-17), main platform sends instruction (7-18) to relevant slave station, is back to g;

(7) selected manual (7-19), main platform sends command adapted thereto (7-20), is back to g.

7 methods according to claim 3 is characterized in that the step of instant data of described inquiry or historical data comprises:

(1) a: select query function (8-1);

B: selected instant data presentation function (8-2);

C: select the slave station that needs inquiry, and confirmed (8-3) with enter key;

D: show that this slave station the last time detects the data (8-4) that obtained;

E: judge to have or not " ESC " key to press (8-5),, be back to a,, be back to c if do not have if having;

(2) a: select inquiry data function one day (8-6);

B: select Query Dates (8-7);

C: the slave station that selection will be inquired about, confirmed (8-8) with enter key;

D: show the data (8-9) of being inquired about;

E: judge to have or not " ESC " key to press (8-10),, be back to 8-1 if having; If do not have, be back to c;

(3) a: select the inquiry day bright rate of lamp (8-11);

B: select month (8-12);

C: the slave station that selection will be inquired about, confirmed (8-13) with enter key;

D: the bright rate data of display lamp (8-14);

E: judge to have or not " ESC " key to press (8-15),, be back to 8-1 if having; If do not have, be back to c;

(4) a: select inquiry month power consumption function (8-16);

B: select month (8-17);

C: the selected slave station that will inquire about, confirmed (8-18) with enter key;

D: show month power consumption data (8-19);

E: judge to have or not " ESC " key to press (8-20),, be back to 8-1 if having; If do not have, be back to c;

(5) a: select the inquiry year bright rate of lamp (8-21);

B: select month (8-22);

C: the slave station that selection will be inquired about, confirmed (8-23) with enter key;

D: show year bright rate of lamp (8-24);

E: judge to have or not " ESC " key to press (8-25),, be back to 8-1,, be back to c if do not have if having;

(6) a: select inquiry year power consumption (8-26);

B: select the time (8-27);

C: select the slave station that to inquire about, be good for carriage return and confirmed (8-28);

D: show year power consumption data (8-29);

E: judge to have or not " ESC " key to press (8-30); If have, be back to 8-1; If do not have, be back to c;

(7) a: select inquiry instant illumination (8-31);

B: the illumination data when showing (8-32);

C: judge to have or not " ESC " key to press (8-33); If have, be back to 8-1; If do not have, be back to b;

(8) a: select inquiry illumination thresholding setting data (8-34);

B: select query time, confirmed (8-35) with enter key;

C: the switch lamp illumination threshold value (8-36) of display setting;

D: judge to have or not " ESC " key to press (8-37),, be back to 8-1 if having; If do not have, be back to c.

8 methods according to claim 3 is characterized in that the step of described printing reports comprises:

(1) a: selected printing function, confirm (9-1) with enter key;

B: form (9-2) during selected the printing;

C: selected date and time (9-3);

D: print certain hour form (9-4), and return (9-1).

(2) a: the selected operation form (9-8) of printing;

B: print street lamp ruuning situation form (9-9) in 24 hours;

C: be back to (9-1);

(3) a: the selected instant data (9-10) of printing;

B: selected relevant slave station (9-11);

C: print the last to these slave station detection gained data (9-12);

D: be back to (9-1).

9 methods according to claim 3 is characterized in that the said step of safeguarding comprises:

Selected each function of safeguarding is confirmed (10-1) with enter key; Then:

(1) a: function (10-2) when selecting the school;

B: the update the system time, confirm (10-3) with enter key;

C: main platform sends revised clock (10-4) to each slave station;

D: be back to (10-1);

(2) a: the selected no-load voltage ratio function (10-5) of revising;

B: select relevant slave station, and confirm (10-6) with enter key;

C: deposit revised no-load voltage ratio in hard disk, and send to described slave station (10-7);

D: be back to (10-1);

(3) a: the selected limit value (10-8) of revising;

B: select slave station, and confirm (10-9) with enter key;

C: corrected parameter, confirm (10-10) with enter key;

D: main platform mails to slave station with revised parameter, and is back to (10-1);

(4) a: selected lamp control time (10-11);

B: selected date (10-12);

C: the input open and close lamp time, confirm (10-13) with enter key;

D: system mails to slave station with the revised open and close lamp time, and is back to (10-1);

(5) a: select to revise rated current (10-14);

B: the selected slave station (10-15) that needs correction;

C: selected working current stores revised parameter (10-16); And be back to (10-1);

(6) a: the survey cycle (10-17) is patrolled in selected correction;

B: input is patrolled automatically and is surveyed the time interval, confirms (10-18) with enter key; And be back to (10-1);

(7) a: select to revise the illumination (10-19) of turning on light;

B: import the brightness value of turning on light, and confirmed (10-20), be back to (10-1);

(8) a: select to revise the illumination (10-21) of turning off the light;

B: import the brightness value (10-22) of turning off the light, be back to (10-1);

(9) a: selected Backup Data (10-23);

B: the date (10-24) of selected required Backup Data;

C: with this day data deposit back-up diskette (10-25) in; And be back to (10-1);

(10) a: select restore data (10-26);

B: the date (10-27) of selecting required restore data;

C: desired data is returned to (10-28) in the hard disk of microcomputer; And be back to (10-1).

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