CN107219793A - A kind of grain depot belt feeder transit area explosion-proof monitoring system - Google Patents
A kind of grain depot belt feeder transit area explosion-proof monitoring system Download PDFInfo
- Publication number
- CN107219793A CN107219793A CN201710434114.0A CN201710434114A CN107219793A CN 107219793 A CN107219793 A CN 107219793A CN 201710434114 A CN201710434114 A CN 201710434114A CN 107219793 A CN107219793 A CN 107219793A
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- CN
- China
- Prior art keywords
- roller wheel
- motion detection
- detection unit
- communication modules
- microprocessors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
-
- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21014—Interface, module with relays
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21137—Analog to digital conversion, ADC, DAC
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25252—Microprocessor
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2621—Conveyor, transfert line
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2631—Blasting, explosion
Abstract
The present invention relates to a kind of explosion-proof monitoring system, a kind of grain depot belt feeder transit area explosion-proof monitoring system, including close type leather belt machine transmitting device, motion detection unit, collection relay unit and Surveillance center.Back-up roller wheel real time kinematics status data in the close type leather belt machine transmitting device that the explosion-proof monitoring system is measured using motion detection unit is simultaneously sent to collection relay unit by ZigBee-network, the data received are sent in the data server of Surveillance center by collection relay unit by GPRS/3G/4G networks again, in order to which Surveillance center makes alarm decision；In addition, motion detection unit can carry out electric energy self-supporting using the self-generating device of itself, without externally fed without battery is changed, so as to reduce longtime running maintenance cost.
Description
Technical field
It is explosion-proof more specifically to a kind of grain depot belt feeder transit area the present invention relates to a kind of explosion-proof monitoring system
Monitoring system.
Background technology
In the handling of large-scale harbour grain storage and dump system, long range close type leather belt machine Transmission system is typical
Grain dust is flown upward in production equipment, Transmission system running, after dust concentration reaches blast critical point, slight spark
Or temperature exceedes certain limit and initiation is exploded；In practical application, the rubber roller of belt feeder generally uses conventional low cost
Bearing, long-term operation can produce heavy wear in high dust atmosphere, and it is stuck that bearing damage is likely to result in rubber roller, passes
Defeated belt will will cause hot-spot with the formation pressing type friction of rubber roller in the short time；When dust concentration and part
Overtemperature reaches will produce blast during blast critical point；Further, since in the transmission gallery of close type leather belt machine Transmission system
In, the transmission system that rubber roller is constituted is passive system, therefore builds a kind of explosion-proof prison of grain depot belt feeder transit area
Examining system, is that grain storage enterprise is looked forward to.
The content of the invention
It is anti-it is an object of the present invention to provide a kind of grain depot belt feeder transit area in order to overcome the deficiencies in the prior art
Quick-fried monitoring system.It is the back-up roller in the close type leather belt machine transmitting device measured using the motion detection unit in the system
Wheel real time kinematics status data is simultaneously sent to collection relay unit by ZigBee-network, and collection relay unit will be received again
Back-up roller wheel real time kinematics status data is sent in the data server of Surveillance center by GPRS/3G/4G networks, in order to
Surveillance center makes alarm decision；Once producing alarm signal, it is hidden that user interface UI parts there will be safety according to alarm signal
The back-up roller wheel numbering and its position display of trouble facilitate staff to carry out malfunction elimination on graphical interfaces.
In order to realize foregoing invention purpose, solving oneself has problem present in technology, and the present invention is adopted the technical scheme that：
A kind of grain depot belt feeder transit area explosion-proof monitoring system, including the closed skin being made up of support, back-up roller wheel and conveyer belt
Passed with machine transmitting device, the motion detection unit inside close type leather belt machine transmitting device, positioned at close type leather belt machine
Collection relay unit and Surveillance center outside defeated device, the close type leather belt machine transmitting device by train machine driving with
Motion detection unit is connected, and motion detection unit is connected by ZigBee-network with collection relay unit, and collection relay unit leads to
Cross GPRS/3G/4G networks to be connected with Surveillance center, the motion detection unit includes MCUSTM32F103 microprocessors, spontaneous
Electricity and power management module, ZigBee wireless communication modules and generator voltage measurement module, wherein, ZigBee radio communication molds
Block is connected by UART interface with MCUSTM32F103 microprocessors, MCUSTM32F103 microprocessors by A/D change mouth with
Generator voltage measurement module is connected, and MCUSTM32F103 microprocessors also pass through GPIO interface and self power generation and power management mould
Block is connected, and the self power generation and power management module are by rubber drive, miniature threephase alternator, AC-DC converter, steady
Depressor and power management chip composition, it is that kinetic energy when back-up roller wheel is rotated is delivered to miniature three-phase by rubber drive
Electric energy is produced on alternating current generator, then stable direct current is provided by AC-DC conversion and voltage stabilization part for motion detection unit
Supply voltage；The ZigBee wireless communication modules are used to constitute the ZigBee-network in this section of region of conveyer belt, recycle hair
The back-up roller wheel real time kinematics status data that electric moter voltage measurement module is measured sends single to collection relaying by ZigBee-network
Member, generator voltage measurement module is used to measure miniature threephase alternator output voltage, can be calculated using the magnitude of voltage
Go out the rotating speed of back-up roller wheel, then by the velocity amplitude set by the tachometer value of the back-up roller wheel and close type leather belt machine transmitting device
Compare, draw the real time kinematics status data of the back-up roller wheel, the motion detection unit is carried out close using the explosion-proof plastics of ABS
Encapsulation is closed, is come for this unit to be environmentally isolated with external dust, so that the hidden peril of explosion for preventing internal circuit to be likely to result in；
It is described collection relay unit include MCUSTM32F103 microprocessors, power management module, ZigBee wireless communication modules and
GPRS/3G/4G communication modules, wherein, ZigBee wireless communication modules pass through UART interface and MCUSTM32F103 microprocessors
It is connected, MCUSTM32F103 microprocessors are connected by UART interface with GPRS/3G/4G communication modules, described
MCUSTM32F103 microprocessors are also connected by GPIO interface with power management module, and ZigBee wireless communication modules are used for group
ZigBee-network into this section of region of conveyer belt, for receiving the back-up roller wheel real time kinematics shape that motion detection unit is collected
State data, GPRS/3G/4G communication modules are used to constitute GPRS/3G/4G networks, and it is will to gather the branch that relay unit is received
Support roller real time kinematics status data is sent in the data server of Surveillance center by GPRS/3G/4G networks, in order to supervise
Make alarm decision in control center；Surveillance center, is made up of, alarm condition is sentenced alarm condition judgment part and user interface UI parts
The back-up roller wheel real time kinematics status data received is numbered for No. ID according to back-up roller wheel for disconnected part, once produce alarm
Signal, user interface UI parts there will be the back-up roller wheel numbering and its position display of potential safety hazard in figure according to alarm signal
On interface, staff is facilitated to carry out malfunction elimination.
Present invention has the advantages that：A kind of grain depot belt feeder transit area explosion-proof monitoring system, including by support, back-up roller
Wheel and the close type leather belt machine transmitting device of conveyer belt composition, the motion detection inside close type leather belt machine transmitting device
Unit, the collection relay unit outside close type leather belt machine transmitting device and Surveillance center.The explosion-proof monitoring system is utilized
Back-up roller wheel real time kinematics status data in the close type leather belt machine transmitting device that motion detection unit is measured simultaneously passes through
ZigBee-network is sent to collection relay unit, and collection relay unit is again by the back-up roller wheel real time kinematics status data received
It is sent to by GPRS/3G/4G networks in the data server of Surveillance center, in order to which Surveillance center makes alarm decision；One
Denier produces alarm signal, and user interface UI parts there will be back-up roller wheel numbering and its position of potential safety hazard according to alarm signal
It is shown on graphical interfaces, facilitates staff to carry out malfunction elimination.In addition, motion detection unit can utilize the spontaneous of itself
Electric installation carries out electric energy self-supporting, without externally fed without battery is changed, so as to reduce longtime running maintenance cost.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram.
Fig. 2 is the motion detection unit theory diagram in the present invention.
Fig. 3 is the collection relay unit theory diagram in the present invention.
Fig. 4 is schematic structural view of the invention.
In figure：1st, harbour grains loader closed conduct, 2, collection relay unit, 3, close type leather belt machine transmitting device sealed tube
Set, 4, Surveillance center, 5, grain discharging opening, 6, grain storage repository, 7, conveyer belt, 8, back-up roller wheel, 9, motion detection unit.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1,2,3, 4, a kind of grain depot belt feeder transit area explosion-proof monitoring system, including by support, back-up roller
The close type leather belt machine transmitting device that wheel 8 and conveyer belt 7 are constituted, the motion inspection inside close type leather belt machine transmitting device
Survey unit 9, the collection relay unit 2 outside close type leather belt machine transmitting device and Surveillance center 4, the enclosed belt conveyer
Machine transmitting device is connected by train machine driving with motion detection unit 9, and motion detection unit 9 is by ZigBee-network with adopting
Collection relay unit 2 is connected, and collection relay unit 2 is connected by GPRS/3G/4G networks with Surveillance center 4, the motion detection list
Member 9, including MCUSTM32F103 microprocessors, self power generation and power management module, ZigBee wireless communication modules and generator
Voltage measurement module, wherein, ZigBee wireless communication modules are connected by UART interface with MCUSTM32F103 microprocessors,
MCUSTM32F103 microprocessors are changed mouth by A/D and are connected with generator voltage measurement module, MCUSTM32F103 microprocessors
Device is also connected by GPIO interface with self power generation and power management module, and the self power generation and power management module are driven by rubber
Wheel, miniature threephase alternator, AC-DC converter, voltage-stablizer and power management chip composition, it is by 8 turns of back-up roller wheel
Kinetic energy when dynamic is delivered on miniature threephase alternator by rubber drive produces electric energy, then passes through AC-DC conversion
It is that motion detection unit 9 provides galvanic current source voltage with voltage stabilization part；The ZigBee wireless communication modules are used for group
ZigBee-network into this section of region of conveyer belt, the back-up roller wheel 8 for recycling generator voltage measurement module to measure is transported in real time
Dynamic status data is sent to collection relay unit 2 by ZigBee-network, and generator voltage measurement module is used to measure miniature three
Cross streams generator output voltage, the rotating speed of back-up roller wheel 8 can be calculated using the magnitude of voltage, then by the back-up roller wheel 8
Tachometer value compared with the velocity amplitude set by close type leather belt machine transmitting device, draw the real time kinematics of the back-up roller wheel 8
Status data, the motion detection unit 9 carries out enclosed package using the explosion-proof plastics of ABS, for by this unit and external dust
It is environmentally isolated and comes, so that the hidden peril of explosion for preventing internal circuit to be likely to result in；The collection relay unit 2 includes
MCUSTM32F103 microprocessors, power management module, ZigBee wireless communication modules and GPRS/3G/4G communication modules, its
In, ZigBee wireless communication modules are connected by UART interface with MCUSTM32F103 microprocessors, the micro- places of MCUSTM32F103
Reason device is connected by UART interface with GPRS/3G/4G communication modules, and the MCUSTM32F103 microprocessors are also connect by GPIO
Mouth is connected with power management module, and ZigBee wireless communication modules are used to constitute the ZigBee-network in this section of region of conveyer belt,
For receiving the real time kinematics status data of back-up roller wheel 8 that motion detection unit 9 is collected, GPRS/3G/4G communication modules are used for
GPRS/3G/4G networks are constituted, it is that the real time kinematics status data of back-up roller wheel 8 for receiving collection relay unit 2 passes through
GPRS/3G/4G networks are sent in the data server of Surveillance center 4, in order to which Surveillance center 4 makes alarm decision；Monitoring
Center 4, is made up of, alarm condition judgment part is by the back-up roller received alarm condition judgment part and user interface UI parts
8 real time kinematics status datas are taken turns to be numbered for No. ID according to back-up roller wheel, once produce alarm signal, user interface UI parts root
The back-up roller wheel 8 that there will be potential safety hazard according to alarm signal is numbered and its position display is on graphical interfaces, facilitates staff
Carry out malfunction elimination.
The invention has the advantages that：A kind of grain depot belt feeder transit area explosion-proof monitoring system, is surveyed using motion detection unit
Close type leather belt machine transmitting device in back-up roller wheel real time kinematics status data and sent by ZigBee-network to adopting
Collect relay unit, the back-up roller wheel real time kinematics status data received is passed through GPRS/3G/4G networks by collection relay unit again
It is sent in the data server of Surveillance center, in order to which Surveillance center makes alarm decision；Once produce alarm signal, user
The back-up roller wheel that UI parts in interface there will be potential safety hazard according to alarm signal is numbered and its position display is on graphical interfaces, side
Just staff carries out malfunction elimination.In addition, motion detection unit can carry out electric energy self-supporting using the self-generating device of itself,
Without externally fed without battery is changed, so as to reduce longtime running maintenance cost.
Claims (1)
1. a kind of grain depot belt feeder transit area explosion-proof monitoring system, including the envelope being made up of support, back-up roller wheel and conveyer belt
Enclosed belt feeder transmitting device, the motion detection unit inside close type leather belt machine transmitting device, positioned at closed skin
With the collection relay unit outside machine transmitting device and Surveillance center, it is characterised in that：The close type leather belt machine transmitting device
It is connected by train machine driving with motion detection unit, motion detection unit is connected by ZigBee-network with collection relay unit
Connect, collection relay unit is connected by GPRS/3G/4G networks with Surveillance center, and the motion detection unit includes
MCUSTM32F103 microprocessors, self power generation and power management module, ZigBee wireless communication modules and generator voltage measurement
Module, wherein, ZigBee wireless communication modules are connected by UART interface with MCUSTM32F103 microprocessors,
MCUSTM32F103 microprocessors are changed mouth by A/D and are connected with generator voltage measurement module, MCUSTM32F103 microprocessors
Device is also connected by GPIO interface with self power generation and power management module, and the self power generation and power management module are driven by rubber
Wheel, miniature threephase alternator, AC-DC converter, voltage-stablizer and power management chip composition, it is to rotate back-up roller wheel
When kinetic energy be delivered to by rubber drive on miniature threephase alternator and produce electric energy, then by AC-DC conversion and
Voltage stabilization part provides galvanic current source voltage for motion detection unit；The ZigBee wireless communication modules, which are used to constitute, to be passed
Send with the ZigBee-network in this section of region, the back-up roller wheel real time kinematics state for recycling generator voltage measurement module to measure
Data are sent to collection relay unit by ZigBee-network, and generator voltage measurement module is used to measure miniature three-phase alternating current hair
Motor output voltage, the rotating speed of back-up roller wheel can be calculated using the magnitude of voltage, then by the tachometer value of the back-up roller wheel with
Velocity amplitude set by close type leather belt machine transmitting device compares, and draws the real time kinematics status data of the back-up roller wheel, institute
State motion detection unit and carry out enclosed package using the explosion-proof plastics of ABS, come for this unit to be environmentally isolated with external dust,
So as to prevent the hidden peril of explosion that internal circuit is likely to result in；It is described collection relay unit include MCUSTM32F103 microprocessors,
Power management module, ZigBee wireless communication modules and GPRS/3G/4G communication modules, wherein, ZigBee wireless communication modules lead to
Cross UART interface with MCUSTM32F103 microprocessors to be connected, MCUSTM32F103 microprocessors pass through UART interface and GPRS/
3G/4G communication modules are connected, and the MCUSTM32F103 microprocessors are also connected by GPIO interface with power management module,
ZigBee wireless communication modules are used to constitute the ZigBee-network in this section of region of conveyer belt, are adopted for receiving motion detection unit
The back-up roller wheel real time kinematics status data collected, GPRS/3G/4G communication modules are used to constitute GPRS/3G/4G networks, and it is
The back-up roller wheel real time kinematics status data that collection relay unit is received is sent in monitoring by GPRS/3G/4G networks
In the data server of the heart, in order to which Surveillance center makes alarm decision；Surveillance center, by alarm condition judgment part and user
UI parts in interface are constituted, and alarm condition judgment part is by the back-up roller wheel real time kinematics status data received according to back-up roller wheel
No. ID is numbered, once producing alarm signal, user interface UI parts there will be the support of potential safety hazard according to alarm signal
Roller is numbered and its position display is on graphical interfaces, facilitates staff to carry out malfunction elimination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434114.0A CN107219793A (en) | 2017-06-09 | 2017-06-09 | A kind of grain depot belt feeder transit area explosion-proof monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434114.0A CN107219793A (en) | 2017-06-09 | 2017-06-09 | A kind of grain depot belt feeder transit area explosion-proof monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107219793A true CN107219793A (en) | 2017-09-29 |
Family
ID=59948444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710434114.0A Pending CN107219793A (en) | 2017-06-09 | 2017-06-09 | A kind of grain depot belt feeder transit area explosion-proof monitoring system |
Country Status (1)
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| CN (1) | CN107219793A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280339Y (en) * | 2008-08-15 | 2009-07-29 | 张连合 | Low-speed detection switch for conveyer belt |
| CN102164176A (en) * | 2011-03-11 | 2011-08-24 | 无锡中科京惠自动化技术有限公司 | Wireless environmental monitoring network based on ZigBee and general packet radio service (GPRS) |
| CN103112700A (en) * | 2013-01-17 | 2013-05-22 | 辽宁科技大学 | Long-distance belt conveyor roller fault detecting device |
| CN104635629A (en) * | 2013-11-06 | 2015-05-20 | 镇江金盛源信息科技有限公司 | System for monitoring transportation process of mining belt conveyor by using wireless sensor |
| CN204359813U (en) * | 2015-01-19 | 2015-05-27 | 天津华宁电子有限公司 | Self-powered radio speed sensor |
| CN104909136A (en) * | 2014-03-12 | 2015-09-16 | 无锡百科知识产权有限公司 | Comprehensive detection method of belt conveying line |
| CN105261138A (en) * | 2015-05-29 | 2016-01-20 | 煤科集团沈阳研究院有限公司 | MEMS-technology-based wireless belt fire monitoring apparatus and monitoring method thereof |
| US20170003662A1 (en) * | 2015-06-30 | 2017-01-05 | Remsafe Pty Ltd. | Remote Isolation System and Mobile Device for use in the Remote Isolation System |
-
2017
- 2017-06-09 CN CN201710434114.0A patent/CN107219793A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280339Y (en) * | 2008-08-15 | 2009-07-29 | 张连合 | Low-speed detection switch for conveyer belt |
| CN102164176A (en) * | 2011-03-11 | 2011-08-24 | 无锡中科京惠自动化技术有限公司 | Wireless environmental monitoring network based on ZigBee and general packet radio service (GPRS) |
| CN103112700A (en) * | 2013-01-17 | 2013-05-22 | 辽宁科技大学 | Long-distance belt conveyor roller fault detecting device |
| CN104635629A (en) * | 2013-11-06 | 2015-05-20 | 镇江金盛源信息科技有限公司 | System for monitoring transportation process of mining belt conveyor by using wireless sensor |
| CN104909136A (en) * | 2014-03-12 | 2015-09-16 | 无锡百科知识产权有限公司 | Comprehensive detection method of belt conveying line |
| CN204359813U (en) * | 2015-01-19 | 2015-05-27 | 天津华宁电子有限公司 | Self-powered radio speed sensor |
| CN105261138A (en) * | 2015-05-29 | 2016-01-20 | 煤科集团沈阳研究院有限公司 | MEMS-technology-based wireless belt fire monitoring apparatus and monitoring method thereof |
| US20170003662A1 (en) * | 2015-06-30 | 2017-01-05 | Remsafe Pty Ltd. | Remote Isolation System and Mobile Device for use in the Remote Isolation System |
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Application publication date: 20170929 |
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