CN109283879A - A kind of loading machine remote monitoring system - Google Patents
A kind of loading machine remote monitoring system Download PDFInfo
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- CN109283879A CN109283879A CN201711473227.8A CN201711473227A CN109283879A CN 109283879 A CN109283879 A CN 109283879A CN 201711473227 A CN201711473227 A CN 201711473227A CN 109283879 A CN109283879 A CN 109283879A
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- loading machine
- sensor
- oil pressure
- pressure sensor
- signal
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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
Abstract
The present invention relates to industrial intelligent manufacturing technology fields, specifically a kind of loading machine remote monitoring system, including load machine equipment, sensor, data acquisition and process instrumentation, loading machine device signal memory, GPRS digital transmission module, server and terminal data platform.Beneficial effects of the present invention include the following: that the 1, system solves the problems, such as that general loading machine faced intelligent can not manage, the application of intelligent remote monitoring cloud service is carried out onto loading machine, the standard of high-intelligentization is increased for the equipment judge of loading machine industry.
Description
Technical field
The present invention relates to industrial intelligent manufacturing technology field, specifically a kind of loading machine remote monitoring system.
Background technique
Loading machine is to be mainly used in mine, railway, highway, building, water power, the machinery in terms of the engineering constructions such as harbour,
It can specifically be used to shovel sand loading stone, cement, the construction material in bulk such as coal also can be used as digging tool and be used in exploitation sandstone
In the industry of ore, and component can be replaced according to field operation demand, complete to bulldoze, the tasks such as lifting and transport.
Since loading machine often works in above-mentioned adverse circumstances, harsh operating condition will lead to trouble of loader frequency
Hair, in long-term use it is possible that the problem of have: engine oil temperature is excessively high, and oil consumption is big, swing arm decline and lifting speed
It is slack-off, weighing etc. in time cannot be carried out to the material of loading, cannot find the problem in time can reduce service life.
Technology is formed and is put into for the equipment of field operation for a long time, the development priority of product should be to mention
In the informationization of high equipment and intelligent level.By application of new technology into existing equipment, the production efficiency and drop of equipment are improved
The maintenance cost of low equipment has important meaning for enterprise and user.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind to improve existing loading machine, allows
Vehicle management side or vehicle operator can grasp the overall condition of equipment in real time, and be set according to the suggestion of feedback
The loading machine remote monitoring system of standby timely maintenance and management.
In order to achieve the above object, the present invention provides a kind of loading machine remote monitoring system, including load machine equipment,
Sensor, data acquisition and process instrumentation, loading machine device signal memory, GPRS digital transmission module, server and terminal data
Platform,
The loading machine equipment includes hydraulic system, braking system, power steering system and scraper bowl operating system；
The sensor includes the physics being connected in hydraulic system for monitoring hydraulic oil container liquid level and changing liquid level
Signal is converted into the capacitive liquid level sensor exported after electric signal, is connected in braking system for monitoring brake cylinder pressure
And the physical signal of pressure change is converted into the gas pressure sensor exported after electric signal, is connected to power steering system
On for monitoring engine coolant temperature and the physical signal of temperature change being converted into the coolant liquid temperature exported after electric signal
Degree sensor is connected to the object in steering power system changed for monitoring engine oil pressure and change the engine oil pressure
Reason signal is converted into the engine oil pressure sensor exported after electric signal, is connected in scraper bowl operating system for monitoring
The oil pressure of scraper bowl boom cylinder changes and exports after the physical signal that the scraper bowl boom cylinder oil pressure changes is converted into electric signal
Boom cylinder oil pressure sensor, be connected in scraper bowl operating system for monitoring whether scraper bowl is in loading state and indirect
Obtain the position sensor of scraper bowl load-carrying numerical value；
The capacitive liquid level sensor (21) is arranged in the hydraulic oil container in loader hydraulic system；
The gas pressure sensor (22) is arranged in the brake cylinder being mounted in braking system；
The cooling-water temperature transmitter (231) is arranged inside loader water tank；
The engine oil pressure sensor (232) is arranged at the engine location of loading machine；
The boom cylinder oil pressure sensor (241) is mounted at the boom cylinder of equipment system (14)；
The position sensor (242) is arranged at the boom cylinder of equipment system (14)；
Above-mentioned capacitive liquid level sensor, gas pressure sensor, cooling-water temperature transmitter, engine oil pressure sensor,
Boom cylinder oil pressure sensor and position sensor are respectively loaded the signal of output by data acquisition and process instrumentation deposit
Machine equipment signal storage, and signal is imported through Internet by remote server, the long-range clothes by GPRS digital transmission module
Data on business device access the terminal data platform by passing through api interface after secondary treatment.
Since loading machine coolant liquid is directly added into loader water tank, so it is exactly to come that cooling-water temperature transmitter is practical
Water tank temperature is monitored, is similarly installed inside loader water tank.
The position sensor is really that limit switch and oil pressure sensor are used cooperatively to monitor the load-carrying of scraper bowl.
The capacitive liquid level sensor is used to monitor hydraulic oil container liquid level and the physical signal that liquid level changes is converted into electricity
It is exported after signal, structure is simple, wide adaptation range, easy for installation.
The gas pressure sensor can be used to monitor gas, liquid and steam etc., and use scope is wide.
The cooling-water temperature transmitter is mounted on the fluid reservoir water jacket on engine cylinder body or cylinder cap, with cooling
Liquid is directly contacted, and for measuring the temperature of engine coolant temperature, whether indirect reaction engine loading is excessive, water
Case whether water shortage, radiate it is whether problematic.
Preferably, the capacitive liquid level sensor by Modbus RS48 by signal export to state GPRS number pass mould
Block.
GPRS digital transmission module is a kind of high efficiency data transfer mode using packet switch and transmission technology, and advantage is
It no matter when and where can easily transmit data and related data can be imported in the database of server end.
Preferably, the engine oil pressure pickup uses ceramic sensor element.
The engine oil pressure pickup is a ceramic sensor element, has good sealing performance.It is easy for installation, by object
Reason pressure conversion is electric signal, and precision is higher.
The ceramic sensor element can be the pottery of the model OCS18CL of Sheng Tuo sensor (Shanghai) Co., Ltd. production
Porcelain pressure sensor.
Preferably, the terminal data platform be for user can check at any time it is presently described load machine equipment it is whole
Running body situation computer end web service platform or mobile phone terminal app application.
Preferably, the capacitive liquid level sensor, gas pressure sensor, cooling-water temperature transmitter, engine oil
Real time reaction time < 1s of pressure sensor, boom cylinder oil pressure sensor and position sensor.
Preferably, the terminal data platform uses distributed storage, and the request of data time is less than 3s.
Preferably, the GPRS digital transmission module can realize that RS-232/485/TTL and GPRS network bidirectional high speed are transparent
Transmission, serial ports highest baud rate reach 115200bps.
Beneficial effects of the present invention include the following:
1, the system solves the problems, such as that general loading machine faced intelligent can not manage, by intelligent remote monitoring
The application of cloud service is carried out onto loading machine, and the standard of high-intelligentization is increased for the equipment judge of loading machine industry.
2, this system is expanded in the engineering machinery such as excavator, paver and is used in which can be convenient, and has wide application
Scene.
3, directly the working condition of every loading machine is monitored, family can be used to understand in the case where staying indoors
Work on the spot situation.
4, customizable service, this system difference can show the different exhibition methods that user requires according to the demand of user.
Detailed description of the invention
Fig. 1 is flow diagram of the invention.
Wherein:
1- loads machine equipment 11- hydraulic system 12- braking system
13- power steering system 14- scraper bowl operating system 2- sensor
21- capacitive liquid level sensor 22- gas pressure sensor 231- cooling-water temperature transmitter
232- engine oil pressure sensor 241- boom cylinder oil pressure sensor 242- position sensor
The acquisition of 3- data and process instrumentation 4- loading machine device signal memory 5-GPRS digital transmission module
6-Internet 7- server 8- terminal data platform
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1:
A kind of loading machine remote monitoring system as shown in Figure 1, including load machine equipment 1, sensor 2, data acquisition and
Process instrumentation 3, loading machine device signal memory 4, GPRS digital transmission module 5, Internet6, server 7 and terminal data are flat
Platform 8,
The loading machine equipment 1 includes hydraulic system 11, braking system 12, power steering system 13 and scraper bowl operation
System 14；
The sensor 2 includes being connected in hydraulic system 11 for monitoring hydraulic oil container liquid level and changing liquid level
Physical signal is converted into the capacitive liquid level sensor 21 exported after electric signal, is connected in braking system 12 for monitoring braking
Cylinder pressure and by the physical signal of pressure change be converted into the gas pressure sensor 22 exported after electric signal, be connected to it is dynamic
For monitoring engine coolant temperature and being converted into the physical signal of temperature change defeated after electric signal in power steering system 13
Cooling-water temperature transmitter 231 out is connected in steering power system 13 for monitoring engine oil pressure variation and by the hair
The physical signal of motivation oil pressure variation is converted into the engine oil pressure sensor 232 exported after electric signal, is connected to shovel
The physics for changing for monitoring the oil pressure of scraper bowl boom cylinder in bucket operating system 14 and changing the scraper bowl boom cylinder oil pressure
Signal is converted into the boom cylinder oil pressure sensor 241 exported after electric signal, is connected in scraper bowl operating system 14 for monitoring
Whether scraper bowl is in loading state and obtains the position sensor 242 of scraper bowl load-carrying numerical value indirectly；
The capacitive liquid level sensor 21 is arranged in the hydraulic oil container in loader hydraulic system；
The gas pressure sensor 22 is arranged in the brake cylinder being mounted in braking system；
The cooling-water temperature transmitter 231 is arranged inside loader water tank；
The engine oil pressure sensor 232 is arranged at the engine location of loading machine；
The boom cylinder oil pressure sensor 241 is mounted at the boom cylinder of equipment system 14；
The position sensor 242 is arranged at the boom cylinder of equipment system 14；
Above-mentioned capacitive liquid level sensor 21, gas pressure sensor 22, cooling-water temperature transmitter 231, engine oil pressure
Sensor 232, boom cylinder oil pressure sensor 241 and position sensor 242 respectively by the signal of output by data acquire and
Process instrumentation 3 is stored in loading machine device signal memory 4, and is imported signal through Internet6 by GPRS digital transmission module 5
Remote server 7, the data on the remote server 7 access the number of terminals by passing through api interface after secondary treatment
According to platform 8.
Capacitive liquid level sensor 21 is exported signal to stating GPRS digital transmission module 3 by Modbus RS48.
Engine oil pressure pickup 232 uses ceramic sensor element.
Terminal data platform 8 is that can check the presently described overall operation situation electricity for loading machine equipment 1 at any time for user
Brain end web service platform or mobile phone terminal app application.
Capacitive liquid level sensor 21, gas pressure sensor 22, cooling-water temperature transmitter 231, engine oil pressure sensing
Real time reaction time < 1s of device 232, boom cylinder oil pressure sensor 241 and position sensor 242.
Terminal data platform 8 uses distributed storage, and the request of data time is less than 3s.
GPRS digital transmission module 5 can realize RS-232/485/TTL and GPRS network bidirectional high speed transparent transmission, serial ports highest
Baud rate reaches 115200bps.
The preferred embodiment of the present invention has been described in detail above, but the invention is not limited to institute
The embodiment stated, those skilled in the art can also make various on the premise of not violating the inventive spirit of the present invention
Equivalent variation or replacement, these equivalent modifications or replacement be all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of loading machine remote monitoring system, which is characterized in that including loading machine equipment (1), sensor (2), data acquisition
And process instrumentation (3), loading machine device signal memory (4), GPRS digital transmission module (5), Internet (6), server (7) and
Terminal data platform (8),
The loading machine equipment (1) includes hydraulic system (11), braking system (12), power steering system (13) and scraper bowl behaviour
Make system (14)；
The sensor (2) includes the object being connected on hydraulic system (11) for monitoring hydraulic oil container liquid level and changing liquid level
Reason signal is converted into the capacitive liquid level sensor (21) exported after electric signal, is connected on braking system (12) for monitoring braking
Cylinder pressure and by the physical signal of pressure change be converted into the gas pressure sensor (22) exported after electric signal, be connected to it is dynamic
For after monitoring engine coolant temperature and the physical signal of temperature change being converted into electric signal in power steering system (13)
The cooling-water temperature transmitter (231) of output is connected on steering power system (13) for monitoring engine oil pressure variation simultaneously
The physical signal that the engine oil pressure changes is converted into the engine oil pressure sensor (232) exported after electric signal, is connected
It connects the oil pressure variation on scraper bowl operating system (14) for monitoring scraper bowl boom cylinder and becomes the scraper bowl boom cylinder oil pressure
The physical signal of change is converted into the boom cylinder oil pressure sensor (241) exported after electric signal, is connected to scraper bowl operating system
(14) for monitoring whether scraper bowl is in loading state and obtains the position sensor (242) of scraper bowl load-carrying numerical value indirectly on；
The capacitive liquid level sensor (21) is arranged in the hydraulic oil container in loader hydraulic system；
The gas pressure sensor (22) is arranged in the brake cylinder being mounted in braking system；
The cooling-water temperature transmitter (231) is arranged inside loader water tank；
The engine oil pressure sensor (232) is arranged at the engine location of loading machine；
The boom cylinder oil pressure sensor (241) is mounted at the boom cylinder of equipment system (14)；
The position sensor (242) is arranged at the boom cylinder of equipment system (14)；
Above-mentioned capacitive liquid level sensor (21), gas pressure sensor (22), cooling-water temperature transmitter (231), engine oil
The signal of output is passed through number respectively by pressure sensor (232), boom cylinder oil pressure sensor (241) and position sensor (242)
It is passed through according to acquisition and process instrumentation (3) deposit loading machine device signal memory (4), and by GPRS digital transmission module (5)
Signal is imported remote server (7) by Internet (6), and the data on the remote server (7) are by after secondary treatment
The terminal data platform (8) is accessed by api interface.
2. loading machine remote monitoring system according to claim 1, which is characterized in that the capacitive liquid level sensor
(21) signal is exported to stating GPRS digital transmission module (3) by Modbus RS48.
3. loading machine remote monitoring system according to claim 1, which is characterized in that the engine oil pressure pickup
(232) ceramic sensor element is used.
4. loading machine remote monitoring system according to claim 1, which is characterized in that the terminal data platform (8)
For for user can check at any time it is presently described load machine equipment (1) overall operation situation computer end web service platform or
Mobile phone terminal app application.
5. loading machine remote monitoring system according to claim 1, which is characterized in that the capacitive liquid level sensor
(21), gas pressure sensor (22), cooling-water temperature transmitter (231), engine oil pressure sensor (232), boom cylinder
The real time reaction time < 1s of oil pressure sensor (241) and position sensor (242).
6. loading machine remote monitoring system according to claim 1, which is characterized in that the terminal data platform (8)
Using distributed storage, the request of data time is less than 3s.
7. loading machine remote monitoring system according to claim 1, which is characterized in that the GPRS digital transmission module (5)
RS-232/485/TTL and GPRS network bidirectional high speed transparent transmission can be achieved, serial ports highest baud rate reaches 115200bps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473227.8A CN109283879A (en) | 2017-12-29 | 2017-12-29 | A kind of loading machine remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473227.8A CN109283879A (en) | 2017-12-29 | 2017-12-29 | A kind of loading machine remote monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN109283879A true CN109283879A (en) | 2019-01-29 |
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ID=65186082
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473227.8A Pending CN109283879A (en) | 2017-12-29 | 2017-12-29 | A kind of loading machine remote monitoring system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933535U (en) * | 2010-12-31 | 2011-08-17 | 王贤志 | Unmanned loader |
| CN104736773A (en) * | 2012-11-20 | 2015-06-24 | 株式会社小松制作所 | Work machine and work management system |
| CN204719499U (en) * | 2015-06-30 | 2015-10-21 | 常州机电职业技术学院 | A kind of shovel loader long distance control system |
| CN205942398U (en) * | 2016-08-25 | 2017-02-08 | 天津港国际物流发展有限公司 | Equipment remote monitering system |
| CN208000480U (en) * | 2017-12-29 | 2018-10-23 | 上海云统信息科技有限公司 | A kind of loading machine remote monitoring system |
-
2017
- 2017-12-29 CN CN201711473227.8A patent/CN109283879A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933535U (en) * | 2010-12-31 | 2011-08-17 | 王贤志 | Unmanned loader |
| CN104736773A (en) * | 2012-11-20 | 2015-06-24 | 株式会社小松制作所 | Work machine and work management system |
| CN204719499U (en) * | 2015-06-30 | 2015-10-21 | 常州机电职业技术学院 | A kind of shovel loader long distance control system |
| CN205942398U (en) * | 2016-08-25 | 2017-02-08 | 天津港国际物流发展有限公司 | Equipment remote monitering system |
| CN208000480U (en) * | 2017-12-29 | 2018-10-23 | 上海云统信息科技有限公司 | A kind of loading machine remote monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 俞锋: "《智能化装载机监控仪设计》", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 2, pages 3 * |
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