CN106020091A - Monitoring system of inland river intelligent navigation mark - Google Patents
Monitoring system of inland river intelligent navigation mark Download PDFInfo
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- CN106020091A CN106020091A CN201610613688.XA CN201610613688A CN106020091A CN 106020091 A CN106020091 A CN 106020091A CN 201610613688 A CN201610613688 A CN 201610613688A CN 106020091 A CN106020091 A CN 106020091A
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- navigation mark
- surveillance center
- intelligent navigation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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Abstract
The present invention provides a monitoring system of an inland river intelligent navigation mark. The system comprises at least one navigation mark and a monitoring center. The monitoring center is used for sending a setting instruction and an inquiry instruction to the intelligent navigation mark. The intelligent navigation mark is used for receiving the setting instruction sent by the monitoring center, configuring operation parameter and alarm threshold according to the setting instruction, and sending a dada report instruction to the monitoring center, wherein the dada report instruction comprises a real-time operation parameter, an alarm parameter and a threshold value, receiving the inquiry instruction sent by the monitoring center and sends a dada report instruction to the monitoring center, wherein the dada report instruction comprises a real-time operation parameter, an alarm parameter and a threshold value, and immediately sends the data report instruction to the monitoring center when each inquiry cycle is in an abnormal state. According to the invention, the reliability and correctness of the data transmission of the system are ensured.
Description
Technical field
The present embodiments relate to water transportation message area, particularly relate to the monitoring system of a kind of inland river intelligent navigation mark.
Background technology
In traditional channel maintenance, navigation channel department periodically cruises on river by dan boat and checks that navigation mark is the most just
Often, the cycle length of navigation mark, cost height.After using intelligent navigation mark, management personnel utilize Pharos Remote Sensing and Control System, can be at any time
Grasp the situations such as the dynamic position of navigation mark, duty and power supply, not normal navigation mark can be safeguarded in time, considerably enhance navigation mark
Maintenance efficiency.
The comprehensive Pharos Remote Sensing and Control System analyzing current operation, there are distinct issues is that intelligent navigation mark is uploaded
Data message is not comprehensive, causes Surveillance center can not accurately grasp operational factor and the alarm door limit value of navigation mark self；Communication rule
About, communication mechanism unreasonable, lack of standardization, cause Surveillance center can not find the upset condition of navigation mark in time, to water transportation pacify
Entirely bring hidden danger.
Summary of the invention
The embodiment of the present invention provides the monitoring system of a kind of inland river intelligent navigation mark, to overcome above-mentioned technical problem.
The monitoring system of inland river of the present invention intelligent navigation mark, including:
At least one intelligent navigation mark and Surveillance center；
Described Surveillance center, arranges instruction, query statement for sending to described intelligent navigation mark, and described setting instructs bag
Include: navigation mark base position, the thresholding that drifts about, the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold are set, clash into sensitivity, strong
State processed；
Described intelligent navigation mark, for receive described Surveillance center send instruction is set, according to described arrange instruction configuration
Self-operating parameter and alarm threshold, and send upper number instruction to described Surveillance center, described several instructions include: real time execution
Parameter, alarm parameters and threshold value, described real time execution parameter includes: navigation mark real time position, drift distance, the current characteristic of a navigation light, day
Light value, running voltage/current value, charging voltage/electric current, charge/discharge electricity, alarm condition, GPS state, intelligent navigation mark chip
Duty and the alarm parameters of described navigation mark self and threshold value, described self alarm parameters and threshold value include: boat
Mark base position, the thresholding that drifts about, the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold, shock sensitivity, pressure shape are set
State；
Receiving the query statement of described Surveillance center transmission and to Surveillance center's transmission upper number instruction, described upper number instructs bag
Include: real time execution parameter, alarm parameters and threshold value；
Each polling cycle or send upper number instruction, described upper number instruction bag to Surveillance center immediately when being in upset condition
Include: real time execution parameter, alarm parameters and threshold value.
Further, described intelligent navigation mark is additionally operable to:
Send to described Surveillance center and log in instruction, log-out instruction；
Described Surveillance center is additionally operable to:
Receive the login instruction that described intelligent navigation mark sends, judge that described intelligent navigation mark identity is according to described login instruction
No legal, the most then reply and confirm instruction, if it is not, then reply failure command；
Receive the log-out instruction that described intelligent navigation mark sends, judge that described intelligent navigation mark identity is according to described log-out instruction
No legal, the most then cancel the monitoring to described intelligent navigation mark, if it is not, then report to the police.
Further, described Surveillance center is additionally operable to:
Send to described intelligent navigation mark and terminate number instruction in alarm command, termination, instruction of restarting, poll instruction；
Described intelligent navigation mark is additionally operable to:
The described termination alarm command receiving the transmission of described Surveillance center stops sending to described Surveillance center reporting to the police, and receives
In described termination, number instruction stops sending upper number instruction to described Surveillance center, receives described instruction of restarting and restarts self
Software system, receives the instruction of described poll number state or termination alarm condition from terminating and is converted to polling status.
The present invention uses " confirmation adds response " on the communication interaction of important instruction between intelligent navigation mark and Surveillance center
Mode is carried out, and replys a confirmation and upload a multidate information at that time after i.e. receiving instruction.Interactive mode both quick,
Simply, in turn ensure that reliability and correctness that data transmit simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the monitoring system structural representation of inland river of the present invention intelligent navigation mark；
Fig. 2 is the monitoring system entirety instruction interaction schematic diagram of inland river of the present invention intelligent navigation mark；
Fig. 3 is number instruction processing pipeline figure in the present invention；
Fig. 4 is that the present invention arranges instruction processing pipeline figure；
Fig. 5 is query statement process chart of the present invention；
Fig. 6 is instruction of restarting process chart of the present invention；
Fig. 7 is that the present invention logs in instruction processing pipeline figure；
Fig. 8 is log-out instruction process chart of the present invention；
Fig. 9 is that the present invention terminates reporting to the police, terminating above-mentioned and poll instruction processing pipeline figure.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Fig. 1 is the monitoring system structural representation of inland river of the present invention intelligent navigation mark, as it is shown in figure 1, the present embodiment system, bag
Include:
At least one intelligent navigation mark 101 and Surveillance center 102；
Described Surveillance center, arranges instruction, query statement for sending to described intelligent navigation mark, and described setting instructs bag
Include: navigation mark base position, the thresholding that drifts about, the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold are set, clash into sensitivity, strong
State processed；
Described intelligent navigation mark, for receive described Surveillance center send instruction is set, according to described arrange instruction configuration
Self-operating parameter and alarm threshold, and send upper number instruction to described Surveillance center, described several instructions include: real time execution
Parameter, alarm parameters and threshold value, described real time execution parameter includes: navigation mark real time position, drift distance, the current characteristic of a navigation light, day
Light value, running voltage/current value, charging voltage/electric current, charge/discharge electricity, alarm condition, GPS state, intelligent navigation mark chip
Duty and the alarm parameters of described navigation mark self and threshold value, described self alarm parameters and threshold value include: boat
Mark base position, the thresholding that drifts about, the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold, shock sensitivity, pressure shape are set
State；
Receiving the query statement of described Surveillance center transmission and to Surveillance center's transmission upper number instruction, described upper number instructs bag
Include: real time execution parameter, alarm parameters and threshold value；
Each polling cycle or send upper number instruction, described upper number instruction bag to Surveillance center immediately when being in upset condition
Include: real time execution parameter, alarm parameters and threshold value.
Specifically, upper number instruction is the remote measurement master instruction that intelligent navigation mark sends to Surveillance center, and it had both comprised navigation mark
Real time execution parameter, status information, also comprise alarm parameters and the threshold value of navigation mark self, such as: base position, polling cycle,
Drift thresholding etc..Surveillance center is made not only to have grasped the real-time dynamic information of navigation mark, additionally it is possible to understand the warning of intelligent navigation mark
Parameter facilities.Such as, the voltage threshold arranging in instruction that Surveillance center assigns to intelligent navigation mark is 12 and 6
(unit: volt, voltage wealthy family is limited to 12 volts, and voltage low threshold is 6 volts), if intelligent navigation mark receives this instruction and successfully holds
OK, in its memory block, voltage threshold is just modified to 12 with 6 (owing to the fault such as hardware, software can not revised sometimes
Merit), wait after being all provided with, intelligent navigation mark sends a upper number instruction to Surveillance center, if running voltage at that time is 8
(volt), except comprising 8 in number instruction on that, also to feed back to Surveillance center together with 6 by 12, in order to Surveillance center's verification intelligence
The setting of energy navigation mark is the most correct.By this method, for ensureing that the parameter configuration consistence of Surveillance center and intelligent navigation mark carries
For basis.
Wherein, intelligence intelligent navigation mark sends upper number instruction to Surveillance center and is triggered by three kinds of situations: one is Time Triggered,
Intelligent navigation mark uploads a secondary data every a polling cycle to Surveillance center；The second is to report to the police to trigger, and intelligent navigation mark is monitored
Occur abnormal to self state or parameter, send upper number instruction to adding Surveillance center immediately, report to the police to Surveillance center in time；The
Three kinds is instruction triggers, and intelligent navigation mark receives query statement that Surveillance center issues, arranges instruction and instruction of restarting and intelligence
Energy navigation mark transmission logs in after instructing successfully.
For preventing data " packet loss " in the transmission, Surveillance center to send confirmation to intelligent navigation mark after receiving data.
Upper several mechanism is: after Surveillance center receives several U instruction, by effectiveness, integrity check normal after, reply to intelligent navigation mark
Confirm instruction " $ UAAAAAQQQQ#YZ "；If intelligent navigation mark did not received confirmation instruction more than 5 minutes, repeat to send U instruction.Such as figure
Shown in 3.
The remote control main instruction that K instruction Shi Shi Surveillance center assigns to intelligent navigation mark is set, it comprise navigation mark alarm parameters and
The setting of state parameter, such as: base position, the characteristic of a navigation light, alarm door limit value, polling cycle, forced regime etc. are set.
Intelligent navigation mark telemetering and remote control system of the prior art, arranges instruction and is all single use.This method has one
Drawback, it is simply that when hardware or the software failure of intelligent navigation mark, arranges instruction when can not be correctly completed, and Surveillance center cannot obtain
Know.The parameter causing the parameter of the intelligent navigation mark that Surveillance center arranges and intelligent navigation mark itself to run is inconsistent, have impact on navigation mark
The correctness that intelligent navigation mark runs and reports to the police.Such as, the drift thresholding of navigation mark changes, and Surveillance center sends to navigation mark and arranges
Instruction, but intelligent navigation mark navigation mark is not correctly completed setting due to fault own, and whether intelligent navigation mark self to drifting about was sentenced
Disconnected will mistake, thus cause false alarm or do not report to the police, bringing safely harm to Navigation in Navigable.In order to ensure the peace that data are transmitted
The correctness that full property and instruction perform, native system uses " confirmation adds response (number instruction in feedback) " mechanism to carry out intelligent navigation mark
Arrange: after intelligent navigation mark receives K instruction, first reply to Surveillance center and confirm instruction " $ KAAAAABBCCQQQQ#YZ "；?
After inherent parameters being provided with according to command request, send upper number U instruction to Surveillance center, report navigation mark multidate information and set
Put situation, in order to allow Surveillance center can examine the correctness that instruction performs.
Confirmation instruction that order number in K that Surveillance center assigns instruction and intelligent navigation mark are replied "
KAAAAABBCCQQQQ#YZ " in " BB " numbering of instruction (corresponding K) field want one_to_one corresponding.Make when Surveillance center is to intelligence
When energy navigation mark sends a plurality of instruction, what the clear and definite intelligent navigation mark of energy was replied is which bar instructs.
The most complete handling process arranging K instruction is as shown in Figure 4.
Surveillance center sends inquiry Q instruction to intelligent navigation mark, after intelligent navigation mark receives instruction, sends out to Surveillance center immediately
Serving several U instruction, Surveillance center did not received upper several U instruction and writes off more than 5 minutes.Inquiry Q instruction handling process such as Fig. 5 institute
Show.
The Real-time and Dynamic operational factor of intelligent navigation mark is as shown in table 1,
Table 1
Wherein, the characteristic of a navigation light namely the character of navigation mark light, including the most photochromic, the rhythm gone out shown by navigation light and cycle
Deng.
Further, described intelligent navigation mark is additionally operable to:
Send to described Surveillance center and log in instruction, log-out instruction；
Described Surveillance center is additionally operable to:
Receive the login instruction that described intelligent navigation mark sends, judge that described intelligent navigation mark identity is according to described login instruction
No legal, the most then reply and confirm instruction, if it is not, then reply failure command；
Receive the log-out instruction that described intelligent navigation mark sends, judge that described intelligent navigation mark identity is according to described log-out instruction
No legal, the most then cancel the monitoring to described intelligent navigation mark, if it is not, then report to the police.
Further, described Surveillance center is additionally operable to:
Send to described intelligent navigation mark and terminate number instruction in alarm command, termination, instruction of restarting, poll instruction；
Described intelligent navigation mark is additionally operable to:
The described termination alarm command receiving the transmission of described Surveillance center stops sending to described Surveillance center reporting to the police, and receives
In described termination, number instruction stops sending upper number instruction to described Surveillance center, receives described instruction of restarting and restarts self
Software system, receives the instruction of described poll number state or termination alarm condition from terminating and is converted to polling status.
Specifically, Surveillance center sends to intelligent navigation mark restarts R instruction, is also adopted by " confirmation adds response " mechanism.Intelligence
After navigation mark receives instruction, first reply to Surveillance center and confirm instruction " $ RAAAAAQQQQ#YZ ", then restart, restart
After success, send upper number U instruction to Surveillance center.Restart R instruction processing pipeline as shown in Figure 6.Log in I instruction processing procedure also
Use " confirmation adds response " mechanism.Intelligent navigation mark, after adding and electrically activating, sends to Surveillance center and logs in I instruction, and Surveillance center receives
It is legal identity to rear judgement, replys " $ IAAAAAQQQQ#YZ "；After intelligent navigation mark receives confirmation, immediately in monitoring
Pass a upper number U instruction in the heart.Log in I instruction processing pipeline as shown in Figure 7.Intelligent navigation mark sends cancellation E to Surveillance center and refers to
Order, " $ EAAAAAQQQQ#YZ " replys after receiving in Surveillance center.Nullify E instruction processing pipeline as shown in Figure 8.Terminate warning W, end
Upper number X and poll L instruction these three instruction processing pipeline is the same, and Surveillance center issues to intelligent navigation mark, and intelligent navigation mark receives
Operating accordingly to rear execution, after running succeeded, reply to Surveillance center and confirm instruction, their handling process is as shown in Figure 9.
Specifically, the integrated communication instruction set of native system is as shown in table 2,
Table 2
Table in correspondence, in the present embodiment, each instruction format is as follows:
Instruction (K instruction) is set:
$KAAAAABBCCDEEEEFGGGGHHIJJLLMMNOPQQQQ#YZ
$: bebinning character.
K: instruction flag.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
BB: order number, 2 bytes, 16.
CC: switch is set, 2 bytes, 16.
0 arranges base position, and 0: no；1: be.
1 arranges drift thresholding, and 0: no；1: be.
2 characteristics of a navigation light, 0: no；1: be.
3 arrange voltage high threshold, and 0: no；1: be.
4 arrange voltage low threshold, and 0: no；1: be.
5 arrange polling cycle, and 0: no；1: be.
6 arrange daylight threshold values, and 0: no；1: be.
7 arrange shock sensitivity, and 0: no；1: be.
8 arrange forced regime, and 0: no；1: be.
Reserve for 9～15.
D: basic point latitude integer part, 1 byte.
EEEE: basic point latitude fractional part, 4 bytes, 32.
F: basic point longitude integer part, 1 byte.
GGGG: basic point longitude fractional part, 4 bytes, 32.
HH: drift thresholding, 2 bytes, 16.
I: the characteristic of a navigation light encodes, 1 byte.
JJ: voltage high threshold, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
LL: voltage low threshold, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
MM: polling cycle, 2 bytes, 16, unit: minute.
N: daylight threshold values, 1 byte.
O: clash into sensitivity, 1 byte.
P: when forced regime is 1 effectively, 1 byte, 0: force to go out；1: force bright.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte, 1 byte.
Z: verification and (Checksum) low byte, 1 byte.
Note: the item being not provided with, initial value is all 0.
Intelligent navigation mark K repeat-back: $ KAAAAABBCCQQQQ#YZ
$: bebinning character.
K: instruction flag.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
BB: corresponding K order number, 2 bytes, 16.
CC: switch is set, 2 bytes, 16.
0 arranges base position, and 0: failure；1: success, 2: be not provided with.
1 arranges drift thresholding, and 0: failure；1: success, 2: be not provided with.
2 characteristics of a navigation light, 0: failure；1: success, 3: be not provided with.
3 arrange voltage high threshold, and 0: failure；1: success, 2: be not provided with.
4 arrange voltage low threshold, and 0: failure；1: success, 2: be not provided with.
5 arrange polling cycle, and 0: failure；1: success, 2: be not provided with.
6 arrange daylight threshold values, and 0: failure；1: success, 2: be not provided with.
7 arrange shock sensitivity, and 0: failure；1: success, 2: be not provided with.
8 arrange forced regime, and 0: failure；1: success, 2: be not provided with.
Reserve for 9～15.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Query statement (Q instruction): $ QAAAAAXXXX#YZ.
$: bebinning character.
Q: instruction flag.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
XXXX: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Number instruction (U instruction) on intelligent navigation mark:
$UAAAAABCDEFFFFGHHHHIIJKLLMMNNOOPPQQRRSTVVWWXXabbbbcddddefgggg#YZ
$: bebinning character.
U: instruction flag.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.B: alarm condition, 1
Byte.
00: position is normal；1: position excursion.
10: the characteristic of a navigation light is normal；1: characteristic of a navigation light mistake.
20: modulator state is normal；1: modulator status error.
30: power supply is the most under-voltage；1: line under-voltage.
40: power supply not overvoltage；1: power supply overvoltage.
50: be not knocked；1: be knocked.
Reserve for 6,7.
C:GPS and other chip status, 1 byte.
0 0:GPS module is normal；1:GPS module is abnormal.
1 0:GPS location is effectively；1:GPS location is invalid.
2 non-difference of 0:GPS；1:GPS difference.
3 0:EPROM are normal；1:EPROM is abnormal.
4 0:AD are normal；1:AD is abnormal.
50: extended serial port chip is normal；1: extended serial port chip is abnormal.
60: be unkitted GPS module；1: have GPS module.
Reserve for 7.
D: measure chip status, 1 byte.
00: electrical measurement chip is normal；1: electrical measurement chip is abnormal.
10: modulator controller is normal；1: modulator controller is abnormal.
20: quality measurement is normal；1: quality measurement is abnormal.
30: charging is normal；1: charging is abnormal.
Reserve for 4～7.
E: latitude integer part, 1 byte.
FFFF: latitude fractional part, 4 bytes, 32.
G: longitude integer part, 1 byte.
HHHH: longitude fractional part, 4 bytes, 32.
II: drift distance, 2 bytes, unit: rice.
J: the current characteristic of a navigation light, 1 byte.
K: currently day light value, 1 byte.
LL: running voltage, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
MM: operating current, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: in the least
Peace.
NN: charging voltage, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
OO: charging current, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: in the least
Peace.
PP: the same day charge capacity, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit:
Coulomb.
QQ: the same day discharge electricity amount, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit:
Coulomb.
RR: drift thresholding, 2 bytes, unit: rice.
S: the characteristic of a navigation light, 1 byte.
T: daylight threshold values, 1 byte.
VV: voltage high threshold, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
WW: voltage low threshold, 2 bytes.Binary-coded decimal, high byte is integer part, and low byte is fractional part, unit: volt
Special.
XX: polling cycle, 2 bytes, 16, unit: minute.
A: basic point latitude integer part, 1 byte.
Bbbb: basic point latitude fractional part, 4 bytes, 32.
C: basic point longitude integer part, 1 byte.
Dddd: basic point longitude fractional part, 4 bytes, 32.
E: other data bit, 1 byte.
00: poll uploads data；1: Surveillance center's request is uploaded.
10: normal light on and off；1: force light on and off.
20: force bright；1: force to go out.
30: navigation light currently goes out；1: navigation light is the brightest.
Reserve for 4～7.
F: inclination angle, 1 byte, unit；Degree.
Gggg: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Other control instructions (R, L, W, X instruct): $ CAAAAAQQQQ#YZ.
$: bebinning character.
C: instruction flag: R instruction of restarting；L poll instructs；W terminates reporting to the police；Number in X termination.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
The intelligent navigation mark confirmation to other control instructions (R, L, W, X instruct): CAAAAABQQQQ#YZ.
$: bebinning character.
C: instruction flag, is respectively as follows: R instruction of restarting；L poll instructs；W terminates reporting to the police；Number in X termination.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
B:1 byte, 0: failure；1: success.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Intelligent navigation mark logs in and instructs (I instruction): $ IAAAAABBCCCCQQQQ#YZ.
$: bebinning character.
I: log in and be masked as I.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
QQQQ: the instruction time, 4 bytes, 32.
BB: login password, 2 bytes.
CCCC: intelligent navigation mark SIM number, 4 bytes.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Intelligent navigation mark log-out instruction (E instruction): $ EAAAAAQQQQ#YZ.
$: bebinning character.
E: nullify and be masked as E.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
Surveillance center's confirmation to the telemetry command (U, I, E instruct) of intelligent navigation mark: CAAAAAQQQQ#YZ.
$: bebinning character.
C: instruction flag, is respectively as follows: on U number instruction；I logs in instruction；E log-out instruction.
AAAAA: intelligent navigation mark identifier, 5 ascii characters or numeral, such as: 00000～99999.
QQQQ: the instruction time, 4 bytes, 32.
#: termination character.
Y: verification and (Checksum) high byte.
Z: verification and (Checksum) low byte.
It is to have three kinds from intelligent navigation mark to Surveillance center that above-mentioned nine kinds of instructions are divided into two types, one from the point of view of flowing to:
Logging in I instruction, upper several U instruction and nullify E instruction, these three belongs to telemetry command；Another kind is that Surveillance center arrives intelligent navigation mark,
Having six kinds: inquiry Q instruction, arrange K instruction, terminate warning W, terminations upper number X, restart that R instructs, poll L instructs, these six kinds belong to
Telecommand, these nine kinds of instructions complete Surveillance center to the remote measurement of long-range navigation mark, distant control function.Instruction interaction schematic diagram such as figure
Shown in 2.
The present invention uses " confirmation adds response " on the communication interaction of important instruction between intelligent navigation mark and Surveillance center
Mode is carried out, and replys a confirmation and upload a multidate information at that time after i.e. receiving instruction.Interactive mode both quick,
Simply, ensure again reliability and the correctness of the data transmission of system simultaneously.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (3)
1. the monitoring system of an inland river intelligent navigation mark, it is characterised in that including:
At least one intelligent navigation mark and Surveillance center；
Described Surveillance center, arranges instruction, query statement for sending to described intelligent navigation mark, described arrange instruction and includes: navigate
Mark base position, the thresholding that drifts about, the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold, shock sensitivity, pressure shape are set
State；
Described intelligent navigation mark, for receive described Surveillance center send instruction is set, according to described arrange instruction configuration self
Operational factor and alarm threshold, and send upper number instruction to described Surveillance center, described several instructions include: real time execution is joined
Number, alarm parameters and threshold value, described real time execution parameter includes: navigation mark real time position, drift distance, the current characteristic of a navigation light, daylight
Value, running voltage/current value, charging voltage/electric current, charge/discharge electricity, alarm condition, GPS state, intelligent navigation mark chip work
Make state and the alarm parameters of described navigation mark self and threshold value, described self alarm parameters and threshold value include: navigation mark
Base position, the thresholding that drifts about, arrange the characteristic of a navigation light, voltage threshold, polling cycle, day photo threshold, clash into sensitivity, forced regime；
Receiving the query statement of described Surveillance center transmission and send upper number instruction to Surveillance center, described several instructions include:
Real time execution parameter, alarm parameters and threshold value；Each polling cycle or send to Surveillance center immediately when being in upset condition
Upper number instruction, described several instructions include: real time execution parameter, alarm parameters and threshold value.
System the most according to claim 1, it is characterised in that described intelligent navigation mark is additionally operable to:
Send to described Surveillance center and log in instruction, log-out instruction；
Described Surveillance center is additionally operable to:
Receive the login instruction that described intelligent navigation mark sends, judge whether described intelligent navigation mark identity closes according to described login instruction
Method, the most then reply and confirm instruction, if it is not, then reply failure command；
Receive the log-out instruction that described intelligent navigation mark sends, judge whether described intelligent navigation mark identity closes according to described log-out instruction
Method, the most then cancel the monitoring to described intelligent navigation mark, if it is not, then report to the police.
System the most according to claim 1, it is characterised in that described Surveillance center is additionally operable to:
Send to described intelligent navigation mark and terminate number instruction in alarm command, termination, instruction of restarting, poll instruction；
Described intelligent navigation mark is additionally operable to:
The described termination alarm command receiving the transmission of described Surveillance center stops sending to described Surveillance center reporting to the police, described in reception
In termination, number instruction stops sending upper number instruction to described Surveillance center, receives described instruction of restarting and restarts the software of self
System, receives the instruction of described poll number state or termination alarm condition from terminating and is converted to polling status.
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