CN108388214A - A kind of intelligent O＆M device and method of road monitoring equipment - Google Patents
A kind of intelligent O＆M device and method of road monitoring equipment Download PDFInfo
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- CN108388214A CN108388214A CN201810121268.9A CN201810121268A CN108388214A CN 108388214 A CN108388214 A CN 108388214A CN 201810121268 A CN201810121268 A CN 201810121268A CN 108388214 A CN108388214 A CN 108388214A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 101100136063 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE11 gene Proteins 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4189—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the transport system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of intelligent O＆M devices of road monitoring equipment, including：Temperature and humidity acquisition module, alternating current signal acquisition module, babinet door opening and closing state detection module, load power source switch control module, ethernet communication module, main control module, power conversion module and server.The invention also discloses the O＆M methods using the device.The present invention intelligently realizes the automatic collection of on-site parameters, analyzes and automatically controlled to load, and when server be resolved to it is faulty need O＆M when, O＆M information can be pushed in time to operation maintenance personnel, effectively increased the O＆M efficiency of road furniture, greatly reduced human cost.
Description
Technical field
The present invention relates to O＆M device and methods, more particularly to a kind of intelligent O＆M device of road monitoring equipment and side
Method.
Background technology
Possess with the fast development and motor vehicle of the scale of China's road (including highway, provincial highway, national highway etc.)
The rising year by year of amount, it is also growing to safety, efficient trip requirements, while to road network monitoring, management and service band
Huge challenge and pressure are come.Preventing road monitoring system passes through letter as road grid traffic informationization and intelligentized physical support
The technologies such as breath, control improve the super expressway road network traffic capacity, solve congested in traffic, traffic present in high speed road traffic
The serious problems such as accident, therefore preventing road monitoring system efficiently and stably runs as critically important basic guarantee.And road monitoring
System wants efficient stable to run, it is necessary to carry out continual operation and maintenance to it.
Traditional O＆M method is by operation maintenance personnel manually patrol, repair or safeguard, when highway administration center is found
When monitoring device operation exception, O＆M enterprise is notified, then notify operation maintenance personnel, operation maintenance personnel to need the scene of carrying out by enterprise
Detection could failure judgement type, but road monitoring equipment often have a very wide distribution, be located in it is remote, from know it is problematic to
Failure judgement type, then maintenance needs longer time is arrived, the efficiency of O＆M is very low, and human cost is very high.
Invention content
Goal of the invention：The object of the present invention is to provide a kind of intelligent O＆M devices of efficient, intelligence road monitoring equipment
And method.
Technical solution：To reach this purpose, the present invention uses following technical scheme：
The intelligent O＆M device of road monitoring equipment of the present invention, including：
Temperature and humidity acquisition module：For acquiring temperature-humidity signal and being sent to main control module；
Alternating current signal acquisition module：It is concurrently sent to main control module for acquiring city's electric signal；
Babinet door opening and closing state detection module：On off state for detecting cabinet door is simultaneously sent to main control module；
Load power source switch control module：For receive the control signal of main control module with control load power source disconnect with
It connects, the effect of electrification reset is realized to load；
Ethernet communication module：For realizing the communication between main control module and server；
Main control module：Network Heartbeat signal is generated using timer, temperature-humidity signal, city's electric signal, cabinet door are closed into shape
The on off state timing of state signal, network Heartbeat and load power source is reported to server, receives the various orders of server, with
And it sends control signal and gives load power source switch control module；
Power conversion module：For external power to be converted to the power supply used for main control module；
Server：The signal sent for parsing main control module, send query argument order, arrange parameter order or
Person controls load command to main control module, and push O＆M information is to operation maintenance personnel.
Further, if alternating current abnormal signal or cabinet door are in open state, main control module immediately by city's electric signal or
Cabinet door open state signal reporting is to server.
Further, if the server is connected to cabinet door open state signal, alarm signal is sent out, in certain time
It is interior if being connected to cabinet door off status signal stop send out alarm signal, otherwise if push O＆M information to operation maintenance personnel.
Further, the arrange parameter order includes to MAC Address, identity, position encoded, IP address and master
The order that control module by signal report cycle is configured.
Using the O＆M method of the intelligent O＆M device of road monitoring equipment of the present invention, include the following steps：
S1：Main control module initializes；
S2：Main control module connects Ethernet；
S3：Main control module reads the on off state of cabinet door：If door state changes, babinet is sent to server
Then door opening and closing state signal executes step S4；Otherwise, step S4 is directly executed；
S4：Main control module reads city's electric signal：If city's electric signal changes, city's electric signal is sent to server, so
Standard S5 is executed afterwards；Otherwise, step S5 is directly executed；
S5：Main control module reads temperature-humidity signal；
S6：Judge whether onto various signals to call time, if the time arrives, by temperature-humidity signal, city's electric signal,
Cabinet door off status signal, network Heartbeat and load status signal are reported to server；
S7：Whether master control module judges receive the query argument order of server, if it is, being sent to server
The data packet for the parameter inquired；
S8：Whether master control module judges receive the arrange parameter order of server, if it is, being set to parameter
It sets, and answer signal is sent to server；
S9：Whether master control module judges receive the control load command of server, if it is, sending control signal
Give load power source switch control module；
S10：Main control module parameter reset, return to step S3.
Advantageous effect：The invention discloses a kind of intelligent O＆M device and methods of road monitoring equipment, intelligently realize
The automatic collection of on-site parameters, analysis and load power source is automatically controlled, and when server is resolved to faulty need
When wanting O＆M, O＆M information can be pushed in time to operation maintenance personnel, the O＆M efficiency of road furniture is effectively increased, drops significantly
Low human cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of device in the specific embodiment of the invention；
Fig. 2 is the circuit diagram of main control module in the specific embodiment of the invention；
Fig. 3 is the circuit diagram of Temperature Humidity Sensor in the specific embodiment of the invention；
Fig. 4 is the circuit diagram of load power source switch control module in the specific embodiment of the invention；
Fig. 5 is the circuit diagram of specific embodiment of the invention middle case door opening and closing state detection module；
Fig. 6 is the circuit diagram of ethernet communication module in the specific embodiment of the invention；
Fig. 7 is the circuit diagram of power conversion module in the specific embodiment of the invention；
Fig. 8 is the flow chart of method in the specific embodiment of the invention.
Specific implementation mode
Technical scheme of the present invention is further introduced with attached drawing With reference to embodiment.
Present embodiment discloses a kind of intelligent O＆M device of road monitoring equipment, as shown in Figure 1, including：
Temperature and humidity acquisition module：For acquiring temperature-humidity signal and being sent to main control module.
Alternating current signal acquisition module：It is concurrently sent to main control module for acquiring city's electric signal.
Babinet door opening and closing state detection module：On off state for detecting cabinet door is simultaneously sent to main control module.
Load power source switch control module：For receive the control signal of main control module with control load power source disconnect with
It connects, the effect of electrification reset is realized to load.
Ethernet communication module：For realizing the communication between main control module and server.
Main control module：Network Heartbeat signal is generated using timer, temperature-humidity signal, city's electric signal, cabinet door are closed into shape
The on off state timing of state signal, network Heartbeat and load power source is reported to server, receives the various orders of server, with
And it sends control signal and gives load power source switch control module；
Power conversion module：For external power to be converted to the power supply used for main control module.
Server：The signal sent for parsing main control module, send query argument order, arrange parameter order or
Person controls load command to main control module, and push O＆M information is to operation maintenance personnel.Specifically, if server is connected to case
Body door open state signal, then send out alarm signal, stops sending out if being connected to cabinet door off status signal within a certain period of time
Otherwise alarm signal then pushes O＆M information to operation maintenance personnel.Arrange parameter order includes to MAC Address, identity, position
Set the order that coding, IP address and main control module signal reporting period be configured.
The circuit of modules is introduced separately below：
Main control module MCU as shown in Fig. 2, MCU use STM32F107VCT6 chips, working power be+3.3V and
GND, capacitance C31 form system reset circuit, capacitance C4, C5, crystal oscillator Y1 and resistance R4, R5 composition with resistance R26
The clock oscillation circuit of 32.768KHZ, the clock oscillation circuit of capacitance C27, C29, resistance R25 and crystal oscillator Y2 compositions 25MHZ,
Resistance R24 plays BOOT0, resistance R6 play a part of BOOT1, inductance L2-L5 and capacitance C6, C7, C11, C13 and
The circuit that C14 is constituted provides VDDA, VSSA, VREF+ and VREF- (i.e. working power needed for the A/D conversion circuits inside MCU
And reference voltage), capacitance C18-C26 plays a part of to decouple or bypass.Pin PA1, PA2, PA8, PB11- of the MCU chip
PB13, PC1 and PD8-PD10 are connect with Ethernet physical interface chip DP83848.Pin PC0 connection alternating current sampled signals
A/D samplings, pin PE2-PE4 connection Temperature Humidity Sensors are carried out, pin PE11 is used to detect the status signal of cabinet door, draws
Foot PB5 contact relay circuits, pin PA13-PA15, PB3 and PB4 connect jtag interface circuit, and PA9, PA10 connect RS232 communications and connect
Mouth circuit.
Temperature and humidity acquisition module is as shown in figure 3, select AM2320 or AM2321 Temperature Humidity Sensors, the connection list with MCU
Bus connecting mode.The pin 2 of sensor is connected with the pin PE2 of MCU, and R45 is pull-up resistor.
Load power source switch control module is as shown in figure 4, the signal of control relay switch comes from the pin of MCU
PB5, triode mainly play on-off action, and diode D3 absorbs counter electromotive force, shields to relay, relay it is normal
Make and break pass is exported by interface P1.It under normal operation, exports to be normally closed, i.e. load power source access.When there is monitoring device
When operation exception or O＆M, server sends instruction, receives to instruct and parse by the MCU, control breaks to load power source
Open and close closes, and the electrification reset to load may be implemented.
Babinet door opening and closing state detection module is as shown in figure 5, resistance R46 plays pull-up, when chamber door, which is in, closes,
The pin PE11 input signals of MCU are low level, conversely, when chamber door is opened, PE11 input signals are high level.
Ethernet communication module is as shown in fig. 6, the chip selected is DP83848, the and of pin 2-4,30,31,34,43
44 pins corresponding with MCU are connected, and reset pin 29 is connect with the reset pin of MCU, pin 13,14,16,17,26 and 28
It is connect with RJ45 interfaces.
For power conversion module as shown in fig. 7, selecting integrated package of pressure-stabilizing LM2576-3.3, pin 1 is DC supply input
End, diode D6 therein, D7 prevent from damaging device because power supply is reversed, and pin 4 exports 3.3VDC.
Present embodiment also discloses the O＆M method of the intelligent O＆M device of road monitoring equipment, such as Fig. 8 institutes
Show, includes the following steps：
S1：Main control module initializes；
S2：Main control module connects Ethernet；
S3：Main control module reads the on off state of cabinet door：If door state changes, babinet is sent to server
Then door opening and closing state signal executes step S4；Otherwise, step S4 is directly executed；
S4：Main control module reads city's electric signal：If city's electric signal changes, city's electric signal is sent to server, so
Standard S5 is executed afterwards；Otherwise, step S5 is directly executed；
S5：Main control module reads temperature-humidity signal；
S6：Judge whether onto various signals to call time, if the time arrives, by temperature-humidity signal, city's electric signal,
Cabinet door off status signal, network Heartbeat and load status signal are reported to server；
S7：Whether master control module judges receive the query argument order of server, if it is, being sent to server
The data packet for the parameter inquired；These parameters include network parameter (including IP address, the son of current humiture, described device
Net mask, gateway), the server ip address that is connected and its port address, current city's electricity condition, load condition and
MAC Address；
S8：Whether master control module judges receive the arrange parameter order of server, if it is, being set to parameter
It sets, and answer signal is sent to server；These parameters include MAC Address, identity, position encoded, IP address and master
Control module by signal report cycle；
S9：Whether master control module judges receive the control load power source switch command of server, if it is, sending
Control signal gives load power source switch control module；
S10：Main control module parameter reset, return to step S3.
Claims (5)
1. a kind of intelligent O＆M device of road monitoring equipment, it is characterised in that：Including：
Temperature and humidity acquisition module：For acquiring temperature-humidity signal and being sent to main control module；
Alternating current signal acquisition module：It is concurrently sent to main control module for acquiring city's electric signal；
Babinet door opening and closing state detection module：On off state for detecting cabinet door is simultaneously sent to main control module；
Load power source switch control module：It disconnects and connects to control load power source for receiving the control signal of main control module,
The effect of electrification reset is realized to load；
Ethernet communication module：For realizing the communication between main control module and server；
Main control module：Network Heartbeat signal is generated using timer, temperature-humidity signal, city's electric signal, cabinet door off status are believed
Number, the on off state timing of network Heartbeat and load power source be reported to server, receive the various orders of server, and send
Control signal gives load power source switch control module；
Power conversion module：For external power to be converted to the power supply used for main control module；
Server：The signal sent for parsing main control module sends query argument order, arrange parameter order or control
Load command is to main control module, and push O＆M information is to operation maintenance personnel.
2. the intelligent O＆M device of road monitoring equipment according to claim 1, it is characterised in that：If city's electric signal is different
Often or cabinet door is in open state, then main control module is immediately by city's electric signal or cabinet door open state signal reporting to server.
3. the intelligent O＆M device of road monitoring equipment according to claim 2, it is characterised in that：If the server
It is connected to cabinet door open state signal, then sends out alarm signal, is stopped if being connected to cabinet door off status signal within a certain period of time
Alarm signal is only sent out, otherwise then pushes O＆M information to operation maintenance personnel.
4. the intelligent O＆M device of road monitoring equipment according to claim 1, it is characterised in that：The arrange parameter life
Order includes the life being configured to MAC Address, identity, position encoded, IP address and main control module signal reporting period
It enables.
5. the O＆M method of the intelligent O＆M device using road monitoring equipment according to claim 1, it is characterised in that：
Include the following steps：
S1：Main control module initializes；
S2：Main control module connects Ethernet；
S3：Main control module reads the on off state of cabinet door：If door state changes, babinet door switch is sent to server
Then status signal executes step S4；Otherwise, step S4 is directly executed；
S4：Main control module reads city's electric signal：If city's electric signal changes, city's electric signal is sent to server, is then held
The quasi- S5 of rower；Otherwise, step S5 is directly executed；
S5：Main control module reads temperature-humidity signal；
S6：Judge whether onto various signals to call time, if the time arrives, by temperature-humidity signal, city's electric signal, cabinet door
Off status signal, network Heartbeat and load status signal are reported to server；
S7：Whether master control module judges receive the query argument order of server, if it is, being inquired to server transmission
Parameter data packet；
S8：Whether master control module judges receive the arrange parameter order of server, if it is, parameter is configured, and
Answer signal is sent to server；
S9：Whether master control module judges receive the control load command of server, if it is, sending control signal to load
Power switch control module；
S10：Main control module parameter reset, return to step S3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121268.9A CN108388214A (en) | 2018-02-07 | 2018-02-07 | A kind of intelligent O＆M device and method of road monitoring equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810121268.9A CN108388214A (en) | 2018-02-07 | 2018-02-07 | A kind of intelligent O＆M device and method of road monitoring equipment |
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ID=63075504
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109035836A (en) * | 2018-08-14 | 2018-12-18 | 青岛海信网络科技股份有限公司 | A kind of transit equipment operational system |
| CN111224818A (en) * | 2019-12-23 | 2020-06-02 | 新奇点企业管理集团有限公司 | Road side unit alarming method and device, electronic equipment and storage medium |
| CN114545064A (en) * | 2022-02-23 | 2022-05-27 | 浙江诺诺网络科技有限公司 | Equipment fault monitoring method, device and system |
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| US20110112661A1 (en) * | 2009-11-09 | 2011-05-12 | Samsung Electro-Mechanics Co., Ltd. | System for controlling lighting devices |
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Application publication date: 20180810 |
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