CN108194144A - Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system - Google Patents
Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system Download PDFInfo
- Publication number
- CN108194144A CN108194144A CN201711453679.XA CN201711453679A CN108194144A CN 108194144 A CN108194144 A CN 108194144A CN 201711453679 A CN201711453679 A CN 201711453679A CN 108194144 A CN108194144 A CN 108194144A
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- sensor
- address
- substation
- monitoring system
- safety monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000013475 authorization Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 11
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000010076 replication Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses sensor address in a kind of coal mine safety monitoring system to repeat identification and alarm method, includes the following steps：Safety monitoring system substation accesses sensor, after substation sends log-in command；Sensor receives log-in command, when sensor itself is without Communications Authorization information, reply substation application for registration information, after substation receives sensor log-in command, detect the sensor address whether in online list, if the sensor address in online list, can give this sensor to send address repetition of alarms order, while send sensor address iterated command to safety monitoring system host；Sensor receives the address repetition of alarms order of substation transmission, and sensor is alarmed on the spot by sound, light form；Safety monitoring system host receives sensor address repetition of alarms order, and system host is alarmed by sound, light form.The present invention improves the working efficiency of underground installation personnel, improves coal mine safety monitoring system intelligent level；The invention enables field installation steps in sensor installation process, are greatly simplified, requirement of the system to sensor configuration, equipment installation is reduced.
Description
Technical field
The present invention relates to sensed in coal mine safety monitoring system technical field more particularly to a kind of coal mine safety monitoring system
Device address repeats identification and alarm method.
Background technology
Traditional coal mine safety monitoring system sensor is using frequency, voltage, current system or digital communication mode access
System, such as using frequency, voltage or current system access substation, since its output signal standard and substation collecting work principle are determined
Determine sensor and do not need to address can to work normally, but the problems such as such mode is susceptible to signal frequency multiplication, lead to monitoring not
Accurately.
On December 29th, 2016, coal mine Work Safety Supervision Bureau of country printed and distributed《Coal mine safety monitoring system upgrading technical solution》
Notice, it is desirable that upgrading is carried out to existing coal mine safety monitoring system, all analog sensors of coal mine after upgrading
Using Industrial Ethernet, RS485 or CAN digital communication modes.But after digital communication, all sensors must be configured
The address of equipment of itself is uniquely indicated under the substation of place, which is set by mine monitoring work, and sensor is installed to underground,
Coal mine generally inquires available sensors address or peace when safety monitoring system sensor is installed using in system master machine at present
Dress personnel remember the mode of available address, and due to up to tens kinds of coal mine safety monitoring system sensor type, sensor is filled
Quantity is more, and large coal mine number of sensors is up to thousands of, by way of artificial enquiry memory before installation, it is not only inconvenient and
And it easily malfunctions.After address repetition occurs in sensor, complexity is solved the problems, such as, current coal mine work area length is more than generally
1Km, overlength face length are even more than 6Km, especially incomplete in underground radio communication network, underground installation people
Member needs to check repeatedly, links up and could be solved with ground staff repeatedly, and heavy workload is extremely inefficient.
Invention content
The technical problem to be solved by the present invention is to be directed to the problems of prior art, a kind of coal mine safety monitoring is provided
Sensor address repeats identification and alarm method in system, improves rigging up and debugging efficiency, reduces unnecessary communication, make sensing
Device is occurring that when address repeats construction personnel can be reminded on the spot, and construction personnel can at once on the spot by changing sensor address
It solves.
The present invention solves technical solution used by prior art problem：Sensor in a kind of coal mine safety monitoring system
Location repeats identification and alarm method, includes the following steps：
A, safety monitoring system substation access sensor, substation send log-in command；
B, sensor receives log-in command, when sensor itself is without Communications Authorization information, replys substation application for registration information,
After substation receives sensor log-in command, the sensor address is detected whether in online list, if the sensor address exists
In online list, then this sensor can be given to send address repetition of alarms order；
C, sensor receives the address repetition of alarms order of substation transmission, and sensor by sound, light form is alarmed, allowed on the spot
Installation personnel resets sensor address, to solve address replication problem, improves efficiency.
D, safety monitoring system host receives sensor address repetition of alarms order, and system host passes through sound, light form report
It is alert.
Further, in the step B, when sensor itself has Communications Authorization information, the note that substation issues is received
During volume order, substation application for registration information is not replied in order to avoid carrying out repeated registration, sensor address is caused to repeat false alarm.
Further, the covers disposed on sensor has human-computer interaction output unit, and the sensor is exported by human-computer interaction
Unit is alarmed on the spot.The human-computer interaction output unit includes buzzer, LED screen and charactron.
Further, it is further comprising the steps of：
A, substation sends inspection order to sensor, when substation detects that sensor inspection order is unresponsive or error in data
When judge sensor fault, and it is removed from online equipment list.
Further, the substation discovery timeslot in the step A is address chip, and every 8 continuation address are an address
Piece, can also one by one be registered and inspection according to address.
The beneficial effects of the invention are as follows：
The invention enables substation can the sensor that enters of automatic butt be detected, when substation detects accessed sensing
When device is repeat to address (RA), address follow-up prompts are directly sent out to it, sensor can directly send out sound-light alarm prompting on the spot, until
Sensor address is revised as non-duplicate address by in-site installation personnel, so as to greatly improve the working efficiency of underground installation personnel,
Improve coal mine safety monitoring system intelligent level；The invention enables in sensor installation process, greatly simplify sensor scene
Installation steps reduce requirement of the system to sensor configuration, equipment installation.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the flow chart of the present invention.
Specific embodiment
In order that the present invention can be more clearly and readily understood, it is right below according to specific embodiment and with reference to attached drawing
The present invention is described in further detail.
Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system as shown in Figure 1, including with
Lower step：
1st, safety monitoring system substation access B sensors, substation send log-in command, and sensors A is equipped in online list,
Its address is 1；
2nd, B sensors receive log-in command, reply substation application for registration information (log-on message and address 1), substation receives
After sensor log-in command, B sensor address 1 is detected in online list, is repeated, then can be passed to B with the address of A sensors
Sensor sends address repetition of alarms order；
3rd, B sensors receive the address repetition of alarms order of substation transmission, and B sensors are alarmed on the spot by sound, light form,
Installation personnel is allowed to reset B sensor address, to solve address replication problem, improves efficiency.
4th, safety monitoring system host receives sensor address repetition of alarms order, and system host passes through sound, light form report
It is alert.When B sensors itself have Communications Authorization information, when receiving the log-in command that substation issues, substation registration Shen is not replied
Please information in case carry out repeated registration, cause B sensor address repeat false alarm；
Substation sends inspection order to A sensors, when substation detects that A sensor inspection orders are unresponsive or error in data
When judge A sensor faults, and it is removed from online equipment list.
Specifically, sensor needs to register to substation and could communicate after substation mandate, cannot without registed authorization
Substation inspection order data is replied, is repeated so as to protect in sensor address, first sensor to succeed in registration is still
Energy normal communication, other addresses repeat sensor and do not form interference to it.Substation initiates log-in command, and registration is in normal inspection
Intert in the process and carry out, do not interrupt inspection, so as to ensure system polling period, ensure coal mine safety monitoring system normally monitoring and
Power-off.
Substation discovery timeslot is address chip, and every 8 continuation address are an address slice, and such as 1~No. 8 address is 1 address
Piece, 9~16 be 2 address slices, and so on, when substation sends the log-in command of 1 address slice, then the sensor of address 1~8 can
To register together, to improve sensor registration efficiency, fast registration, high-speed traffic are realized.Substation discovery timeslot can also be according to
Address is registered one by one and inspection.
Sensor next registration period again to substation register, with sensor address replication problem solution after again
It applies for the registration of and obtains mandate, to carry out normal communication.
Specifically, the covers disposed on sensor has human-computer interaction output unit, and the sensor is exported single by human-computer interaction
Member is alarmed on the spot.The human-computer interaction output unit includes buzzer, LED screen and charactron.
For specific implementation process is in a manner of RS485：
Substation is connect with sensor by RS485 bus interface；Substation is to the routine inspection mode of connect sensor：Poll+
Log-in command if not there is any sensor in the online equipment list of substation, only sends out log-in command, if substation is set online
There is sensor in standby list, then send polling order+log-in command；Substation obtains new access sensing in discovery timeslot order
The information of device distributes authorization message, and the sensor address newly accessed is recorded into online equipment list to these sensors；Point
Stand by Register Sensor add in online equipment list after, when newly access sensor registration when address in online list when, point
It stands, judges that the sensor newly accessed is repeated for address, then substation issues address iterated command to this address sensor；Under substation
The address repetition of alarms order of hair, online sensor and the sensor just accessed can receive, still, online
Sensor does not handle this order then due to itself not sending application for registration；And the sensor just accessed is because itself having sent registration Shen
Please, then itself prompting sensor address is repeated and is alarmed.
Address repeats detection and alarm method not singly under RS485 communication modes, other digital communication modes such as CAN,
LonWorks, Profibus etc. are equally applicable.
Particular embodiments described above has carried out the purpose of the present invention, technical solution and advantageous effect further in detail
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (5)
1. sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system, it is characterised in that：Including following
Step：
A, safety monitoring system substation access sensor, substation send log-in command；
B, sensor receives log-in command, when sensor itself is without Communications Authorization information, replys substation application for registration information, substation
After receiving sensor log-in command, the sensor address is detected whether in online list, if the sensor address is online
In list, then this sensor can be given to send address repetition of alarms order, while to safety monitoring system host with sending sensor
Location iterated command；
C, sensor receives the address repetition of alarms order of substation transmission, and sensor is alarmed on the spot by sound, light form；
D, safety monitoring system host receives sensor address repetition of alarms order, and system host is alarmed by sound, light form.
2. sensor address according to claim 1 repeats detection and alarm method, it is characterised in that：In the step B,
When sensor itself has Communications Authorization information, when receiving the log-in command that substation issues, substation application for registration letter is not replied
Breath causes sensor address to repeat false alarm in order to avoid carrying out repeated registration.
3. sensor address according to claim 1 repeats detection and alarm method, it is characterised in that：On the sensor
Equipped with human-computer interaction output unit, the sensor is alarmed on the spot by human-computer interaction output unit.
4. sensor address according to claim 1 repeats detection and alarm method, it is characterised in that：Further include following step
Suddenly：
E, substation sends inspection order to sensor, sentences when substation detects unresponsive sensor inspection order or error in data
Link sensor failure, and it is removed from online equipment list.
5. sensor address according to claim 1 repeats detection and alarm method, it is characterised in that：In the step A
Substation discovery timeslot for address chip, every 8 continuation address are an address slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453679.XA CN108194144A (en) | 2017-12-28 | 2017-12-28 | Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453679.XA CN108194144A (en) | 2017-12-28 | 2017-12-28 | Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN108194144A true CN108194144A (en) | 2018-06-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711453679.XA Pending CN108194144A (en) | 2017-12-28 | 2017-12-28 | Sensor address repeats identification and alarm method in a kind of coal mine safety monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315850A (en) * | 2021-03-24 | 2021-08-27 | 镇江中煤电子有限公司 | 485 communication address conflict identification method for sensor of coal mine safety monitoring system |
Citations (3)
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|---|---|---|---|---|
| CN101175007A (en) * | 2007-12-10 | 2008-05-07 | 北京金奥维科技有限公司 | Intelligent management system for coal mine production safety |
| CN102759420A (en) * | 2011-04-24 | 2012-10-31 | 山东大成电气有限公司 | Intelligent borehole stress sensor and meter calibration method thereof |
| CN206283520U (en) * | 2016-11-18 | 2017-06-27 | 唐山智诚电气（集团）有限公司 | Data acquisition voice-transmission system based on CAN communication |
-
2017
- 2017-12-28 CN CN201711453679.XA patent/CN108194144A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175007A (en) * | 2007-12-10 | 2008-05-07 | 北京金奥维科技有限公司 | Intelligent management system for coal mine production safety |
| CN102759420A (en) * | 2011-04-24 | 2012-10-31 | 山东大成电气有限公司 | Intelligent borehole stress sensor and meter calibration method thereof |
| CN206283520U (en) * | 2016-11-18 | 2017-06-27 | 唐山智诚电气（集团）有限公司 | Data acquisition voice-transmission system based on CAN communication |
Non-Patent Citations (3)
| Title |
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| 徐士敏: "煤矿智能安全监控***的研究", 《电子世界》 * |
| 汪丛笑: "提高总线式即插即用传感器响应时间的方法", 《煤炭工程》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315850A (en) * | 2021-03-24 | 2021-08-27 | 镇江中煤电子有限公司 | 485 communication address conflict identification method for sensor of coal mine safety monitoring system |
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Application publication date: 20180622 |
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