CN207933964U - Watering vehicle control - Google Patents
Watering vehicle control Download PDFInfo
- Publication number
- CN207933964U CN207933964U CN201820285777.0U CN201820285777U CN207933964U CN 207933964 U CN207933964 U CN 207933964U CN 201820285777 U CN201820285777 U CN 201820285777U CN 207933964 U CN207933964 U CN 207933964U
- Authority
- CN
- China
- Prior art keywords
- electric control
- control valve
- pressure limiting
- limiting device
- controller
- 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.)
- Expired - Fee Related
Links
- 238000012806 monitoring device Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 12
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000002386 leaching Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of watering vehicle controls, including controller, air compressor and nozzle assembly, further include：The first electric control valve, the second electric control valve and the pedestrian monitoring device being electrically connected with the controller respectively, and for exporting hypobaric first pressure limiting device and for exporting anticyclonic second pressure limiting device；The outlet of air compressor is connect with the entrance of the first pressure limiting device and the second pressure limiting device respectively；The outlet of first pressure limiting device is connect with the entrance of the first electric control valve, and the outlet of the second pressure limiting device is connect with the entrance of the second electric control valve, and the entrance of nozzle assembly is connect with the outlet of the first electric control valve and the second electric control valve respectively；The signal that controller is sent according to pedestrian monitoring device, triggers the first electric control valve and the switching of the second electric control valve is opened.The utility model can switch between two kinds of spray patterns according to pedestrian's situation of coming and going outside vehicle, not only ensured that pedestrian is not splashed by leaching, but also meet cleaning operation needs.
Description
Technical field
The utility model is related to sprinkling truck technical field more particularly to a kind of watering vehicle controls.
Background technology
Sprinkling truck is largely used as road cleaner in actual life, makes there is vehicle by the sprinkling road on sprinkling truck
The road of traveling can clean, while eliminating artificial cleaning, improve the efficiency of road-cleaning.
The control system on existing sprinkling truck as shown in Figure 1 (gas circuit is shown by dashed lines), by manually open sprinkling handle or
After spray switch, the controller for control of spraying water is obtained by trigger relay electric, so that pneumatic plant is worked, summary comes
It says, is to be acted on by the pressure of compressed air by opening the solenoid valve between air compressor and nozzle assembly, make sprinkling truck
Clear water in water tank is sprayed by nozzle to outside vehicle.
But be difficult to avoid that at present, sprinkling truck has the pedestrian for walking or riding in operation by road, therefore
Pedestrian may be splashed by the clear water that sprinkling truck sprays or the sewage leaching that water spray is swept up.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of watering vehicle control, can effectively prevent spilling
Pedestrian is splashed in leaching when waterwheel operation.
The technical solution adopted in the utility model is as follows：
A kind of watering vehicle control, including controller, air compressor and nozzle assembly further include：
The first electric control valve, the second electric control valve and the pedestrian monitoring device being electrically connected respectively with the controller, and
For exporting hypobaric first pressure limiting device and for exporting anticyclonic second pressure limiting device；
The air compressor outlet respectively with the entrance of first pressure limiting device and second pressure limiting device
Entrance connection；The outlet of first pressure limiting device is connect with the entrance of first electric control valve, the second pressure limiting dress
The outlet set is connect with the entrance of second electric control valve, the entrance of the nozzle assembly respectively with first electric control valve
Outlet and second electric control valve outlet connection；
The signal that the controller is used to be sent according to the pedestrian monitoring device triggers first electric control valve and institute
The switching of the second electric control valve is stated to open.
Preferably, the system also includes：First gas tank and the second gas tank；
First gas tank is connected in the gas circuit between first pressure limiting device and first electric control valve, described
Second gas tank is connected in the gas circuit between second pressure limiting device and second electric control valve.
Preferably, the system also includes：First switch and the second switch；
First electric control valve is electrically connected via the first switch with the controller, the second electric control valve warp
It is electrically connected with the controller by the second switch.
Preferably, the first switch and the second switch are relay.
Preferably, the pedestrian monitoring device is infrared sensor, radar sensor or image modalities.
Preferably, the image modalities are machine vision module.
Preferably, the system also includes：The spray switch being electrically connected with the controller；
The controller is additionally operable to after detecting that the spray switch is closed, and is triggered the pedestrian monitoring device and is started.
Preferably, first pressure limiting device and second pressure limiting device are pressure limiting valve.
Preferably, first electric control valve and the second electric control valve are solenoid valve.
Preferably, the controller is entire car controller.
The utility model introduces pedestrian detection control to whether there is or not pedestrians outside monitoring car, simultaneously by existing sprinkler system
The water route that traditional gas blowout is sprinkled water is improved, increases high pressure and the output of low pressure two-way, the utility model can be according to outside vehicle
Contact pedestrian's situation, switches between two kinds of spray patterns, to both ensure that pedestrian is not splashed by the sprinkling truck leaching in operation,
Cleaning operation needs are met again.
Description of the drawings
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is further described, wherein：
Fig. 1 is the electrical schematics of existing watering vehicle control；
Fig. 2 is the electrical schematics of the embodiment of watering vehicle control provided by the utility model；
Fig. 3 is the electrical schematics of the preferred embodiment of watering vehicle control provided by the utility model.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The utility model provides a kind of embodiment of watering vehicle control, as shown in Fig. 2, the system includes control
Device, air compressor and nozzle assembly, controller described here can be entire car controller, the car body controller etc. of routine, and
And this system further includes having：The first electric control valve, the second electric control valve and the pedestrian monitoring dress being electrically connected respectively with the controller
It sets, and for exporting hypobaric first pressure limiting device and for exporting anticyclonic second pressure limiting device, in practical operation
In, the first pressure limiting device and the second pressure limiting device type selecting and pressure setting can be depending on actual demands, it is contemplated that system structure
Terseness and cost control, it is preferred to use pressure limiting valve, similarly, the first electric control valve and the second electric control valve, the prior art
In also provide multiple choices, for simplicity, preferred solenoid valve.
For specific gas circuit connection type with reference to shown in dotted line in figure 2, the outlet of air compressor can be by classes such as threeways
Like device is connect with the entrance of the entrance of the first pressure limiting device and the second pressure limiting device respectively；The outlet of first pressure limiting device
It is connect with the entrance of the first electric control valve, forms low pressure gas circuit, the entrance of the outlet and the second electric control valve of the second pressure limiting device
Connection forms high-pressure gas circuit；Then, the entrance of nozzle assembly again via the similar devices such as threeway respectively with the first electric control valve
Outlet and the outlet of the second electric control valve connection.
One of effect of aforementioned controllers is the signal that is sent according to pedestrian monitoring device, the first electric control valve of triggering and the
The switching of two electric control valves is opened, and furthermore, such as Fig. 2 examples, the sprinkling being electrically connected with the controller is further comprised in the system
Switch, when sprinkling truck operation, by being manually closed the spray switch, controller is after detecting that the spray switch is closed, triggering row
People's monitoring device starts, and pedestrian monitoring device sends high level signal, control after monitoring to associate with pedestrian outside vehicle, to controller
Device processed triggers the first electric control valve and opens, and nozzle assembly low pressure to outside vehicle is sprayed；Conversely, pedestrian monitoring device does not monitor outside vehicle
Pedestrian is associated with, then exports low level signal to controller, controller just triggers the unlatching of the second electric control valve, with high pressure sprinkling side
Formula normal operation when monitoring that vehicle goes out existing people, then switches to low pressure sprinkling, reciprocal until operation terminates with this, artificial disconnected
Open aforementioned spray switch.It will be appreciated by persons skilled in the art that controller is when controlling high and low pressure sprinkling, first is automatically controlled
Valve and the second electric control valve can consider that " interlocking " state of being in, the two will not open simultaneously.
What needs to be explained here is that aforementioned pedestrian monitoring device in practical operation, can select such as infrared sensor,
Suitable for remote radar sensor or image modalities, image modalities designated herein such as photographic device,
In another preferred embodiment of the utility model, image modalities are using the machine vision module for having artificial intelligence.
Based on above-described embodiment and its preferred embodiment, the utility model additionally provides another preferable system schema, such as
Shown in Fig. 3, further includes the first gas tank and the second gas tank for being useful for gas storage and buffering within the system, correspond to aforementioned low pressure gas
Road and high-pressure gas circuit, first gas tank can be connected in the gas circuit between the first pressure limiting device and the first electric control valve, and
Second gas tank can be connected in the gas circuit between the second pressure limiting device and the second electric control valve.
Further, it is contemplated that circuit optimization can also include in the present system：First switch and the second switch, specifically
Ground, the first electric control valve can be electrically connected with the controller via first switch, and the second electric control valve can be via second switch and control
Device is electrically connected, and controller is acted by trigger switch, to trigger corresponding valve opening or closure.First switch designated herein and
Second switch is preferably using convenient, the low-cost relay of implementation.
Finally it should be pointed out that in aforementioned system, the power supply of two-way electric control valve or even controller may be from
Vehicle-mounted accumulator, to make full use of vehicle resource.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, but
The above is only the preferred embodiment of the present invention, needs to explain, involved by above-described embodiment and its preferred embodiment
Technical characteristic, those skilled in the art can not depart from, not change the mentality of designing and technique effect of the utility model
Under the premise of, reasonably combination collocation is at a variety of equivalent schemes；Therefore, the utility model does not implement model to be limited shown in drawing
It encloses, changes made by every conception according to the utility model, or be revised as the equivalent embodiment of equivalent variations, still without departing from saying
When bright book is with covered spirit is illustrated, it should be within the protection scope of the present utility model.
Claims (10)
1. a kind of watering vehicle control, including controller, air compressor and nozzle assembly, which is characterized in that further include：
The first electric control valve, the second electric control valve and the pedestrian monitoring device being electrically connected respectively with the controller, and be used for
Export hypobaric first pressure limiting device and for exporting anticyclonic second pressure limiting device；
The outlet of the air compressor enters with the entrance of first pressure limiting device and second pressure limiting device respectively
Mouth connection；The outlet of first pressure limiting device is connect with the entrance of first electric control valve, second pressure limiting device
Outlet connect with the entrance of second electric control valve, and the entrance of the nozzle assembly goes out with first electric control valve respectively
The outlet connection of mouth and second electric control valve；
The controller is used for the signal that is sent according to the pedestrian monitoring device, triggering first electric control valve and described the
The switching of two electric control valves is opened.
2. watering vehicle control according to claim 1, which is characterized in that the system also includes：First gas tank and
Second gas tank；
First gas tank is connected in the gas circuit between first pressure limiting device and first electric control valve, and described second
Gas tank is connected in the gas circuit between second pressure limiting device and second electric control valve.
3. watering vehicle control according to claim 1, which is characterized in that the system also includes：First switch and
Second switch；
First electric control valve is electrically connected via the first switch with the controller, and second electric control valve is via institute
Second switch is stated to be electrically connected with the controller.
4. watering vehicle control according to claim 3, which is characterized in that the first switch and the second switch
It is relay.
5. watering vehicle control according to claim 1, which is characterized in that the pedestrian monitoring device is infrared sensing
Device, radar sensor or image modalities.
6. watering vehicle control according to claim 5, which is characterized in that the image modalities are machine vision
Module.
7. according to claim 1~6 any one of them watering vehicle control, which is characterized in that the system also includes：With
The spray switch of the controller electrical connection；
The controller is additionally operable to after detecting that the spray switch is closed, and is triggered the pedestrian monitoring device and is started.
8. according to claim 1~6 any one of them watering vehicle control, which is characterized in that first pressure limiting device
It is pressure limiting valve with second pressure limiting device.
9. according to claim 1~6 any one of them watering vehicle control, which is characterized in that first electric control valve
It is solenoid valve with the second electric control valve.
10. according to claim 1~6 any one of them watering vehicle control, which is characterized in that the controller is vehicle
Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285777.0U CN207933964U (en) | 2018-02-28 | 2018-02-28 | Watering vehicle control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285777.0U CN207933964U (en) | 2018-02-28 | 2018-02-28 | Watering vehicle control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933964U true CN207933964U (en) | 2018-10-02 |
Family
ID=63653479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820285777.0U Expired - Fee Related CN207933964U (en) | 2018-02-28 | 2018-02-28 | Watering vehicle control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207933964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894296A (en) * | 2019-03-07 | 2019-06-18 | 百度在线网络技术（北京）有限公司 | Method of adjustment, device, computer equipment and the storage medium of water spray state |
-
2018
- 2018-02-28 CN CN201820285777.0U patent/CN207933964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894296A (en) * | 2019-03-07 | 2019-06-18 | 百度在线网络技术（北京）有限公司 | Method of adjustment, device, computer equipment and the storage medium of water spray state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |