CN201253438Y - Fire engine intelligent operation system - Google Patents
Fire engine intelligent operation system Download PDFInfo
- Publication number
- CN201253438Y CN201253438Y CNU2008202180297U CN200820218029U CN201253438Y CN 201253438 Y CN201253438 Y CN 201253438Y CN U2008202180297 U CNU2008202180297 U CN U2008202180297U CN 200820218029 U CN200820218029 U CN 200820218029U CN 201253438 Y CN201253438 Y CN 201253438Y
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- plc controller
- supporting leg
- workbench
- fire
- controller
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 241000876443 Varanus salvator Species 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 24
- 206010063385 Intellectualisation Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides an intelligent operating system of a fire-fighting vehicle. An angular sensor is arranged on a lifting arm and is connected with an arm support hydraulic driving system of the lifting arm by a main PLC ; a wind speed sensor is arranged on a working platform and is connected with a PLC of the working platform; a level sensor is arranged on a landing leg support and is connected with a landing leg drive set for landing legs by a landing leg PLC; a liquid level sensor is arranged on a water tank and is connected to a water pump PLC connected with an electromagnetic air valve, the electromagnetic air valve is connected with an air impeller connected to a fire water monitor by a waterway ball valve, and the PLCs are connected by CAN concentration lines. The system has the advantages of simple and reasonable structure, high practicability and intellectualization degree and great increase of working efficiency and can be widely popularized and applied to the field of fire fighting.
Description
Technical field: the utility model relates to a kind of intelligent operating system that is applied on the fire fighting truck.
Background technology: at present, the operating means of fire fighting truck, the general work of all adopting control handle, safety control module, drive circuit board and proportion magnetic valve to control each device of fire fighting truck, but this operating means is the split manually-operated, its globality is poor, the fault rate height, work is intelligence inadequately, and the course of work is loaded down with trivial details.
Summary of the invention:
Goal of the invention: the utility model provides a kind of fire fighting truck intelligent operation apparatus, its objective is the device globality poor, work intelligence and the loaded down with trivial details problem of the course of work inadequately that exist in the operating means that solves on the fire fighting truck in the past.
Technical scheme: the utility model is achieved through the following technical solutions:
The fire fighting truck intelligent operating system, the jib fluid power system that comprises the lift arm that has workbench and be connected and the platform fluid pressure drive device that is connected with workbench, supporting leg and supporting leg fluid pressure drive device thereof and be connected to the fire water monitor of water tank by water pump with lift arm, it is characterized in that: lift arm is provided with angular transducer, and angular transducer is connected with the jib fluid power system of lift arm by main PLC controller; Workbench is provided with air velocity transducer, and air velocity transducer is connected with workbench PLC controller, and workbench PLC controller is connected to workbench by the platform fluid pressure drive device; Supporting leg is provided with horizon sensor, and horizon sensor is connected with the supporting leg fluid pressure drive device of supporting leg by supporting leg PLC controller; Water tank is provided with liquid level sensor, and liquid level sensor is connected to water pump P LC controller, and water pump P LC controller is connected with electromagnetic gas valve, and electromagnetic gas valve is connected with air impeller, and air impeller is connected to fire water monitor by the water route ball valve; Main PLC controller is connected by the CAN bus with workbench PLC controller, supporting leg PLC controller and water pump P LC controller.
On main PLC controller, workbench PLC controller, supporting leg PLC controller and water pump P LC controller, be respectively arranged with operating desk and display.
Main PLC controller is connected with the jib fluid power system of lift arm by jib control ratio valve; Supporting leg PLC controller is connected with the supporting leg fluid pressure drive device of supporting leg by supporting leg control ratio valve; Workbench PLC controller is connected with the platform fluid pressure drive device by workbench control ratio valve.
Advantage and effect: the utility model provides a kind of fire fighting truck intelligent operating system, it is divided into a plurality of independently intelligent cells with whole device of boarding, by the CAN bus each is independently linked together the unit again then, it adopts a plurality of PLC controllers to control fire fighting truck lift arm unit, water pump unit, supporting leg unit and workbench unit respectively; By the various sensors that are arranged on lift arm, water pump, supporting leg and the workbench information is delivered to separately PLC controller by input port, control the drive unit of unit separately by output port then and adjust separately duty at any time, and each independently is joined together to form integral body by CAN between the PLC controller, by the duty of main PLC controller all parts in can each unit of checkout gear, also be convenient to momentarily adjust the duty of each unit inner part by main PLC controller; In addition, on each PLC controller, also be provided with display, can observe duty more intuitively with control assembly; And each PLC controller individually also can be controlled the running of the parts in its unit individually; The unit that each PLC controller is controlled can integrally be observed and adjust to main PLC controller, during as the discovery fault, independently must all can demonstrate warning message on the display screen at main display and each.
This apparatus structure is succinct rationally, the globality of operation is strong, practical, operating process is simple, intelligent, improved operating efficiency greatly, be beneficial in the fire-fighting domain large scale application.
Description of drawings:
Fig. 1 is the structural representation of the utility model integral body;
Fig. 2 is a structured flowchart of the present utility model;
Fig. 3 is the block diagram of demonstration PLC internal hardware structure of the present utility model.
The specific embodiment: the utility model is done nearly step explanation below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model provides a kind of fire fighting truck intelligent operation apparatus, and it is divided into main control unit, workbench control module, supporting leg control module and water pump control module with the fire fighting truck device; Comprise a main PLC controller in the main control unit, the input connection angle sensor 6 and the operating desk of main PLC controller, output connects display and jib control ratio valve, jib control ratio valve is connected to the jib fluid power system of lift arm 2, and the jib fluid power system of lift arm 2 is directly to control the lifting direction of lift arm 2, position and angle, angular transducer 6 is arranged on the subtended angle place of lift arm 2, it adopts existing gear-engaged type angular transducer, promptly judges the lifting angle of lift arm by the gears engaged rotation angle that backgear rotated;
The workbench control module comprises a workbench PLC controller, the input of workbench PLC controller is connected with air velocity transducer 7 and operating desk, the output of workbench PLC controller is connected with workbench control ratio valve, workbench control ratio valve connects the platform fluid pressure drive device, air velocity transducer 7 then is arranged on the workbench 1, it adopts existing windmill type sensor, by wind-force the frequency that windmill in the sensor is blown is measured wind speed, information with wind speed is passed to workbench PLC controller then, if wind speed surpasses 12m/s, air velocity transducer 7 will be reported to the police by workbench PLC controller, after the operator hears chimes of doom, just slow down or shut-down operation, the workbench that will stretch out is regained, the personnel on the assurance workbench or the safety of car load; Then do not allow workbench is sent into eminence because wind speed surpasses 12m/s, its objective is for safety.
The supporting leg control module comprises a supporting leg PLC controller, the input of supporting leg PLC controller is connected with horizon sensor 8 and operating desk, the output of supporting leg PLC controller is connected with the supporting leg proportioning valve, and the supporting leg proportioning valve is connected with the supporting leg fluid pressure drive device 4 of supporting leg 3; Supporting leg 3 serve as reasons level to leg with vertical to leg form "
" the shape supporting leg, each supporting leg 3 links together by supporting rack 18, forms whole; The level that horizon sensor 8 is arranged on supporting rack 18 to the upper surface on because supporting rack 18 is as a whole with the fire fighting truck chassis, so the horizontal situation of supporting rack 18 promptly is equal to the horizontal situation of fire fighting truck; Effect is best when horizon sensor 8 is arranged on the center of supporting rack 18; Horizon sensor 8 adopts existing inside that the horizon sensor of conduction liquid is housed, and comes the level of determined level sensor place face to change according to the variation of the horizontal plane of inner conductive liquid;
Comprise a water pump P LC controller in the water pump control module, the input of water pump P LC controller is connected with liquid level sensor 17, and liquid level sensor 17 is arranged on the water tank 16, to measure the liquid level variation in the water tank at any time; The output of water pump P LC controller is connected with electromagnetic gas valve 10, and electromagnetic gas valve 10 is connected with air impeller 11, and air impeller 11 is connected with water route ball valve 12, and water route ball valve 12 is connected with fire water monitor 15; Electromagnetic gas valve 10 control air impellers 11 during work, air impeller 11 control water route ball valves 12, the switching of ball valve 12 control fire water monitors 15 by water again is so that realization switching fire water monitor 15 at any time.
Main plc controller and workbench PLC controller, supporting leg PLC controller and water pump P LC controller are co-located in the PLC control cabinet 13; Each display is co-located on one and shows in the frame 14.
As shown in Figure 3, by input port, output port, CPU, power supply, I/O expansion interface, and parts such as external apparatus interface, memory constitute in each PLC controller.
When the beginning fire-fighting fire extinguishing, fire fighting truck is exercised to the appointed place, start whole system, system just can at first enter operation supporting leg control module, supporting leg PLC controller is started working, at first utilize the operating desk control supporting leg PLC controller in the supporting leg control module that supporting leg 3 is stretched out, its process of stretching out is earlier along plane, place, fire fighting truck chassis, level is stretched out, and then vertically earthward direction stretch out, its position of stretching out can be stretched out by the value of importing in advance in the supporting leg PLC controller, also can Artificial Control, can arbitrarily switch, very convenient; Treat after supporting leg 3 kiss the earths, car load is propped, this moment, horizon sensor 8 meetings be started working under the order of supporting leg PLC controller, it can feed back to supporting leg PLC controller with the horizontal information between supporting leg 3 and ground, adjust the supporting leg fluid pressure drive device 4 of supporting leg by supporting leg PLC controller by supporting leg control ratio valve, make car load maintenance level so that constantly adjust the overhang of the vertical direction of corresponding supporting leg 3 as required automatically; After treating that fire fighting truck finishes the fire fighting truck lifting by supporting leg, supporting leg PLC controller quits work.
Lifting finishes rear support leg PLC controller and by the CAN bus information that finishes is passed to the workbench control module, and at this moment, the workbench control module starts, and in addition, also can pass through the artificial startup workbench control module of operating desk; At this moment, air velocity transducer 7 on the workbench 1 conveys to workbench PLC controller with wind speed information, the information that is provided according to air velocity transducer 7, determine whether being fit to stretch out the workbench 1 that is arranged on the lift arm 2, then do not allow to use lift arm 2 and workbench 1 because if wind speed surpasses 12m/s, if wind speed is lower than 12m/s, then main control unit starts, main PLC controller is started working, also can pass through the artificial startup main control unit of operating desk; At this moment, main PLC controller control lift arm 2 beginning liftings, this moment, angular transducer 6 will be at any time be sent to main PLC controller with the angle information of lifting, and in display screen, show, at this moment can adjust the lifting angle by the operating desk artificially as required, when promptly waiting to be lifted to assigned address, artificial operation stops lifting; Also can be according to pre-set angle value, automatically lift arm is lifted to assigned address by main PLC controller, when waiting to be lifted to specified angle, angular transducer 6 will be given main PLC controller with feedback information, main PLC controller stops lifting by jib fluid power system control lift arm, realize intelligentized operation more fully, treat to come into effect operation after lifting finishes.
Can start the water pump control module by operating desk after more than adjustment finishes and begin fire extinguishing, earlier automobile engine is switched to the fire-fighting operation duty, engine drives pump operation, but can not begin water spray, because just can start working after need adjusting the angle of fire water monitor 15, after the angle and position of good fire water monitor to be adjusted, press the button that starts fire water monitor 15 this moment by the water pump console, after water pump P LC controller is received order, pass through output port, 10 work of control electromagnetic gas valve, 11 work of electromagnetic gas valve 10 control air impellers, air impeller 11 is opened water route ball valve 12 and is made fire water monitor 15 work.And liquid level sensor 17 is arranged on and monitors liquid level variation in the water tank in the fire water box at any time, when treating that liquid level is lower than warning line, just reports to the police automatically on display by water pump P LC controller, stops the work of fire water monitor 15 then by water pump P LC controller.
The above operation process of getting on the bus can be finished by the main control unit unification, also can be by each unit individually, one by one, finish step by step.
The duty of each parts can be respectively shows by the display screen of unit separately in the course of the work, also in the display screen of main control unit, all show simultaneously, and the running of whichever unit is when abnormal conditions occurring, all can implement overall control and adjustment to the running of each unit, because main PLC controller and workbench PLC controller, supporting leg PLC controller and water pump P LC controller link together by the CAN bus by main PLC controller; Also can in this unit, adjust separately according to the demand of concrete individual unit.
After treating the end of job, at first stop the water pump control module, stop water spray; Be workbench and lift arm to be put down then, by the supporting leg control module supporting leg packed up again, promptly finish whole operation by the workbench control module.
This apparatus structure is succinctly reasonable, and is practical, and intelligent degree height has improved operating efficiency greatly, is beneficial in the fire-fighting domain large scale application.
Claims (4)
1, the fire fighting truck intelligent operating system, comprise the lift arm (2) and jib fluid power system that is connected with lift arm (2) and the platform fluid pressure drive device that is connected with workbench (1) that have workbench (1), supporting leg (3) and supporting leg fluid pressure drive device (4) thereof, be connected the supporting rack (18) of one with supporting leg (3) and be connected to the fire water monitor (15) of water tank (16) by water pump (5), it is characterized in that: lift arm (2) is provided with angular transducer (6), and angular transducer (6) is connected by the jib fluid power system of main PLC controller with lift arm (2); Workbench (1) is provided with air velocity transducer (7), and air velocity transducer (7) is connected with workbench PLC controller, and workbench PLC controller is connected to workbench (1) by the platform fluid pressure drive device; Supporting rack (18) is provided with horizon sensor (8), and horizon sensor (8) is connected with the supporting leg fluid pressure drive device (4) of supporting leg (3) by supporting leg PLC controller; Water tank (16) is provided with liquid level sensor (17), liquid level sensor (17) is connected to water pump P LC controller, water pump P LC controller is connected with electromagnetic gas valve (10), electromagnetic gas valve (10) is connected with air impeller (11), and air impeller (11) is connected to fire water monitor (15) by water route ball valve (12); Main PLC controller is connected by the CAN bus with workbench PLC controller, supporting leg PLC controller and water pump P LC controller.
2, fire fighting truck intelligent operating system according to claim 1 is characterized in that: be respectively arranged with operating desk and display on main PLC controller, workbench PLC controller, supporting leg PLC controller and water pump P LC controller.
3, fire fighting truck intelligent operating system according to claim 1 is characterized in that: main PLC controller is connected with the jib fluid power system of lift arm (2) by jib control ratio valve; Supporting leg PLC controller is connected with the supporting leg fluid pressure drive device (4) of supporting leg (3) by supporting leg control ratio valve; Workbench PLC controller is connected with the platform fluid pressure drive device by workbench control ratio valve.
4, fire fighting truck intelligent operating system according to claim 1 is characterized in that: the level that horizon sensor (8) is arranged on supporting rack (18) to the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202180297U CN201253438Y (en) | 2008-09-18 | 2008-09-18 | Fire engine intelligent operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202180297U CN201253438Y (en) | 2008-09-18 | 2008-09-18 | Fire engine intelligent operation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253438Y true CN201253438Y (en) | 2009-06-10 |
Family
ID=40736748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202180297U Expired - Lifetime CN201253438Y (en) | 2008-09-18 | 2008-09-18 | Fire engine intelligent operation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253438Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019059A (en) * | 2010-12-15 | 2011-04-20 | 武汉科技大学 | Pneumatic remote control fire truck for hazardous environment |
| CN109748209A (en) * | 2017-11-02 | 2019-05-14 | 上海阿发渔具厂 | Birdcage t shore high-altitude robot lift's structure |
| CN115569331A (en) * | 2022-09-23 | 2023-01-06 | 徐工消防安全装备有限公司 | Fire fighting system and operation method thereof |
-
2008
- 2008-09-18 CN CNU2008202180297U patent/CN201253438Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019059A (en) * | 2010-12-15 | 2011-04-20 | 武汉科技大学 | Pneumatic remote control fire truck for hazardous environment |
| CN102019059B (en) * | 2010-12-15 | 2011-12-21 | 武汉科技大学 | Pneumatic remote control fire truck for hazardous environment |
| CN109748209A (en) * | 2017-11-02 | 2019-05-14 | 上海阿发渔具厂 | Birdcage t shore high-altitude robot lift's structure |
| CN115569331A (en) * | 2022-09-23 | 2023-01-06 | 徐工消防安全装备有限公司 | Fire fighting system and operation method thereof |
| CN115569331B (en) * | 2022-09-23 | 2024-04-02 | 徐工消防安全装备有限公司 | Fire protection system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |