CN110552312A - one-key sequence control method and system for snow melting vehicle - Google Patents
one-key sequence control method and system for snow melting vehicle Download PDFInfo
- Publication number
- CN110552312A CN110552312A CN201810565174.0A CN201810565174A CN110552312A CN 110552312 A CN110552312 A CN 110552312A CN 201810565174 A CN201810565174 A CN 201810565174A CN 110552312 A CN110552312 A CN 110552312A
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- China
- Prior art keywords
- snow melting
- suction device
- descending
- suction
- ascending
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- 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.)
- Granted
Links
- 238000002844 melting Methods 0.000 title claims abstract description 105
- 230000008018 melting Effects 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001174 ascending effect Effects 0.000 claims abstract description 24
- 230000000630 rising effect Effects 0.000 description 8
- 238000005086 pumping Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/10—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice by application of heat for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments; Cleaning snow by blowing or suction only
- E01H5/106—Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to a one-key sequence control method and a one-key sequence control system for a snow melting vehicle, and belongs to the field of control of general lifting devices. The invention comprises the following steps: (1) after the descending switch is switched on, the snow melting device is controlled to descend before the suction device, and the snow melting device and the suction device stop descending when reaching the ground; (2) after the ascending switch is switched on, the suction device is controlled to ascend before the snow melting device, and the suction device and the snow melting device stop ascending when reaching corresponding storage positions, so that the problem that the device structure is damaged due to error in the ascending and descending sequence of the snow melting suction device caused by complex operation is solved. The descending switch and the ascending switch only need to be operated once, the system is simple to operate, automation is realized, the suction device and the snow melting device are controlled to operate according to the designated sequence, the lifting sequence is accurately controlled, the damage to the structure of the device caused by the error of the lifting sequence is avoided, and the safety of the device is ensured.
Description
Technical Field
The invention relates to a one-key sequence control method and a one-key sequence control system for a snow melting vehicle, and belongs to the field of control of general lifting devices.
Background
The hydraulic lifting device of the existing snow melting vehicle comprises a snow melting device and a suction device, wherein a connecting rod structure of the snow melting suction device has action sequence requirements during action, and when the snow melting suction device is lifted, the suction device is lifted first, and then the snow melting device is lifted; when the snow melting and pumping device descends, the snow melting device descends firstly and then the pumping device descends. The traditional operation mode is that the two three-gear switches are used for respectively controlling the ascending and descending of the snow melting and pumping device, and the control mode is complex in operation and easy to cause errors, so that the structure of the snow melting and pumping device is damaged due to the wrong ascending and descending sequence of the snow melting and pumping device.
Disclosure of Invention
The invention aims to provide a one-key sequence control method and a one-key sequence control system for a snow melting vehicle, which are used for solving the problem that the lifting sequence of a snow melting suction device is wrong to cause the structural damage of the device due to the error caused by the complicated operation.
In order to achieve the above object, the present invention provides a one-key sequence control method and system for a snow melting vehicle, the one-key sequence control method for a snow melting vehicle comprises the following steps:
(1) After the descending switch is switched on, the snow melting device is controlled to descend before the suction device, and the snow melting device and the suction device stop descending when reaching the ground;
(2) After the ascending switch is switched on, the suction device is controlled to ascend before the snow melting device, and the suction device and the snow melting device stop ascending when reaching the corresponding storage positions.
The descending switch and the ascending switch only need to be operated once, the system is simple to operate, and automation is realized. The suction device and the snow melting device are controlled to operate according to the designated sequence, the lifting sequence is accurately controlled, the structural damage of the device caused by the wrong lifting sequence is avoided, and the safety of the device is ensured.
The distance of movement of the snow melting device and the suction device is detected and compared to control the snow melting device to descend before the suction device.
The collision of the two devices caused by different descending speeds of the snow melting device and the suction device is avoided in the process, the structure of the device is further damaged, and the safety of the device is guaranteed.
The distance of movement of the snow melting device is detected by the snow melting device ultrasonic sensor, and the distance of movement of the suction device is detected by the suction device ultrasonic sensor.
The distance is detected through the ultrasonic sensor, the result is accurate, and smooth operation and safety of the device are guaranteed.
A one-key sequence control system of a snow melting vehicle comprises an operating device and a snow melting vehicle lifting device, wherein the snow melting vehicle hydraulic lifting device comprises a snow melting device and a suction device, the snow melting vehicle hydraulic lifting device further comprises a controller, the operating device comprises an ascending switch and a descending switch, and the operating device is connected with the snow melting vehicle lifting device through the controller.
The control system also includes a snow melting device ultrasonic sensor and a suction device ultrasonic sensor.
Drawings
FIG. 1 is a schematic view of a one-touch sequence control system of a snow melting vehicle.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
a one-key sequence control system of a snow melting vehicle comprises an operating device, a hydraulic valve group 13, a hydraulic lifting device of the snow melting vehicle, a controller 2, an engine 3, a fan 4, a sewage tank 5, a boiler 10, a suction device ultrasonic sensor 11 and a snow melting device ultrasonic sensor 12, wherein the hydraulic lifting device of the snow melting vehicle comprises a snow melting device 6 and a suction device 8, the snow melting device 6 comprises a snow melting rolling brush 7, the suction device 8 comprises a suction rolling brush 9, the operating device comprises an ascending switch and a descending switch, the hydraulic valve group 13 comprises a snow melting device ascending/descending electromagnetic valve and a suction device ascending/descending electromagnetic valve, the hydraulic valve group 13 is connected with the hydraulic lifting device of the snow melting vehicle, the operating device is connected with the hydraulic valve group 13 through the controller 2, and the suction device ultrasonic sensor 11 and the snow melting device ultrasonic sensor 12 are connected with the controller.
The suction device ultrasonic sensor 11 and the snow melting device ultrasonic sensor 12 are respectively arranged on the corresponding chassis above the suction device and the snow melting device.
The one-key sequence control method of the snow melting vehicle comprises the following steps:
(1) After the descending switch is switched on, the snow melting device is controlled to descend before the suction device, and the snow melting device and the suction device stop descending when reaching the ground;
(2) After the ascending switch is switched on, the suction device is controlled to ascend before the snow melting device, and the suction device and the snow melting device stop ascending when reaching the corresponding storage positions.
The snow melting/suction device means prior to the snow melting/suction device means comprises: 1. the pumping device and the snow melting device are started simultaneously, the speed is different, and the speed of the device is high when the device is moved firstly; 2. the pumping device and the snow melting device are started in a delayed mode, the delayed starting can be the same in speed or different in speed, the two means can be adjusted by sending position information in real time through the sensor, and the two means can be used alternatively or in a free combination mode.
The one-key sequence control method of the snow melting vehicle is coded, stored and executed by the controller, and the method example is embodied and implemented in the following system example, which is not necessarily introduced here.
In this embodiment, the operation device is an operation box 1.
Pressing down a descending switch button in the operation box 1, controlling a descending electromagnetic valve of the snow melting device in a hydraulic valve group 13 to be powered on by a controller 2, descending the snow melting device 6, delaying 2 seconds, controlling a descending electromagnetic valve of a suction device to be powered on by the controller 2, descending the suction device 8, detecting distances from the snow melting device 6 and the suction device 8 to sensors by an ultrasonic sensor 11 of the suction device, when the detected distance is equal to the distance from the ultrasonic sensor 12 of the snow melting device to the maximum value of the snow melting device 6, the descending electromagnetic valve of the snow melting device is powered off, and the descending of the snow melting device 6 is stopped, and similarly, when the ultrasonic sensor 11 of the suction device reaches the maximum value of the suction device 8, the descending electromagnetic valve of the suction device is powered off, and the suction device 8 descends and stops.
Furthermore, in the descending process, if the detection distance value of the ultrasonic sensor 12 of the snow melting device is equal to the distance value of the ultrasonic sensor 11 of the suction device, the controller 2 can automatically control the electromagnetic valve for descending the suction device to lose power temporarily, and after the snow melting device 6 descends for 2 seconds, the electromagnetic valve for descending the suction device is powered on, so that the structural damage caused by collision with the snow melting device 6 in the descending process of the suction device 8 is avoided.
pressing a rising switch button in the operation box 1, controlling a suction device rising electromagnetic valve in a hydraulic valve group 13 to be powered by a controller 2, rising a suction device 8, delaying for 2 seconds, controlling the snow melting device rising electromagnetic valve to be powered by the controller 2, lifting the snow melting device 6, detecting distances from the snow melting device 6 and the suction device 8 to the sensors by the snow melting device ultrasonic sensor 12 and the suction device ultrasonic sensor 11 respectively, when the detected distance is equal to the distance from the suction device ultrasonic sensor 11 to the minimum value of the suction device 8, powering off the suction device rising electromagnetic valve, and stopping the rising of the suction device 8, and similarly, when the snow melting device ultrasonic sensor 12 reaches the minimum value of the snow melting device 6, powering off the snow melting device rising electromagnetic valve, and stopping the rising of the snow melting device 6.
Furthermore, during the ascending process, if the detection distance value of the ultrasonic sensor 12 of the snow melting device is equal to the distance value of the ultrasonic sensor 11 of the suction device, the controller 2 automatically controls the ascending electromagnetic valve of the snow melting device to be powered off temporarily, and the ascending electromagnetic valve of the snow melting device is powered on after the suction device 8 ascends for 2 seconds, so that the structural damage caused by collision with the suction device 8 during the ascending process of the snow melting device 6 is avoided.
in the above example, the distance detection device is an ultrasonic sensor, and as another embodiment, the distance detection device may be an infrared sensor or another distance detection device, and the distance detection function may be implemented.
In the above example, the lifting control device is controlled by an electromagnetic valve in the hydraulic valve bank, and as another embodiment, the lifting control device may be motor-controlled, as long as the lifting control device can control lifting.
In the above example, the time interval between the descending of the snow melting device and the suction device during descending or the time interval between the ascending of the suction device and the snow melting device during ascending is 2 seconds, as another embodiment, the time interval may be prolonged or shortened, or the distance may be set, so as to ensure that the snow melting device and the suction device do not collide with each other, and the snow melting vehicle may work normally.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention as defined in the appended claims.
Claims (5)
1. A one-key sequence control method of a snow melting vehicle is characterized by comprising the following steps:
(1) After the descending switch is switched on, the snow melting device is controlled to descend before the suction device, and the snow melting device and the suction device stop descending when reaching the ground;
(2) After the ascending switch is switched on, the suction device is controlled to ascend before the snow melting device, and the suction device and the snow melting device stop ascending when reaching the corresponding storage positions.
2. The control method according to claim 1, wherein the snow melting device is controlled to descend before the suction device by detecting and comparing the distance moved by the snow melting device and the suction device.
3. The control method according to claim 2, wherein the distance of movement of the snow melting device is detected by a snow melting device ultrasonic sensor, and the distance of movement of the suction device is detected by a suction device ultrasonic sensor.
4. The one-key sequence control system of the snow melting vehicle comprises an operating device and a snow melting vehicle lifting device, wherein the snow melting vehicle lifting device comprises a snow melting device and a suction device, and the one-key sequence control system is characterized by further comprising a controller, the operating device comprises an ascending switch and a descending switch, and the operating device is connected with the snow melting vehicle lifting device through the controller.
5. the control system of claim 4, further comprising a snow melting device ultrasonic sensor and a suction device ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565174.0A CN110552312B (en) | 2018-06-04 | 2018-06-04 | One-key sequence control method and system for snow melting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565174.0A CN110552312B (en) | 2018-06-04 | 2018-06-04 | One-key sequence control method and system for snow melting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110552312A true CN110552312A (en) | 2019-12-10 |
| CN110552312B CN110552312B (en) | 2021-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565174.0A Expired - Fee Related CN110552312B (en) | 2018-06-04 | 2018-06-04 | One-key sequence control method and system for snow melting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110552312B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10140535A (en) * | 1997-10-31 | 1998-05-26 | Tadashi Shigeno | Road snow-melting equipment |
| CN202644467U (en) * | 2012-04-18 | 2013-01-02 | 山西省电力公司大同供电分公司 | Road deicing car |
| CN204044587U (en) * | 2014-07-14 | 2014-12-24 | 新乡市华烁车辆有限公司 | Based on the electric cleaning car control system of PLC |
| CN205485393U (en) * | 2016-01-18 | 2016-08-17 | 西安瑞信铁路设备有限公司 | Delay timer of switch snow melt device |
| CN106325109A (en) * | 2015-06-19 | 2017-01-11 | 徐工集团工程机械股份有限公司 | Deicing equipment automatic control method, device and system |
| CN107059755A (en) * | 2017-02-10 | 2017-08-18 | 李子木 | A kind of snow-removing device for ensureing road safety |
| CN207176607U (en) * | 2017-08-17 | 2018-04-03 | 河南森源重工有限公司 | Snow sweeper |
-
2018
- 2018-06-04 CN CN201810565174.0A patent/CN110552312B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10140535A (en) * | 1997-10-31 | 1998-05-26 | Tadashi Shigeno | Road snow-melting equipment |
| CN202644467U (en) * | 2012-04-18 | 2013-01-02 | 山西省电力公司大同供电分公司 | Road deicing car |
| CN204044587U (en) * | 2014-07-14 | 2014-12-24 | 新乡市华烁车辆有限公司 | Based on the electric cleaning car control system of PLC |
| CN106325109A (en) * | 2015-06-19 | 2017-01-11 | 徐工集团工程机械股份有限公司 | Deicing equipment automatic control method, device and system |
| CN205485393U (en) * | 2016-01-18 | 2016-08-17 | 西安瑞信铁路设备有限公司 | Delay timer of switch snow melt device |
| CN107059755A (en) * | 2017-02-10 | 2017-08-18 | 李子木 | A kind of snow-removing device for ensureing road safety |
| CN207176607U (en) * | 2017-08-17 | 2018-04-03 | 河南森源重工有限公司 | Snow sweeper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110552312B (en) | 2021-08-17 |
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Granted publication date: 20210817 |