CN214670218U - PLC control system of special vehicle - Google Patents
PLC control system of special vehicle Download PDFInfo
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- CN214670218U CN214670218U CN202120257577.6U CN202120257577U CN214670218U CN 214670218 U CN214670218 U CN 214670218U CN 202120257577 U CN202120257577 U CN 202120257577U CN 214670218 U CN214670218 U CN 214670218U
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- 206010039203 Road traffic accident Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of motor homes, in particular to a PLC control system of a special vehicle, which comprises a PLC controller, a human-computer interface, a control panel, a side pull box body and a power supply system; the PLC is used for optimizing the power system, when the commercial power and the generator are powered, the generator is automatically started and stopped, and uninterrupted power is reasonably used for supplying power to small-power equipment in the vehicle by judging the load condition in the vehicle, so that the generator is intelligently controlled to be started and stopped. The device can determine the running state of the vehicle, and the perfect alarm system ensures that the vehicle can safely run to prevent accidents and traffic accidents.
Description
Technical Field
The utility model relates to a car as a house technical field especially relates to a special type car PLC control system.
Background
With the progress of society and the acceleration of urbanization, special vehicles working in various special fields, such as cleaning cars, loading and unloading cars, mixer cars and the like, are increasing day by day. The requirement of rapid development cannot be met by simple manual work in many fields, and on the basis of the consideration of reducing the labor intensity of manual work and improving the working efficiency and urban image, the development of various special vehicles by local governments at all levels is more and more emphasized. At present, the control of many special vehicles is simple relay logic, namely, basic relay switch solenoid valves are adopted to complete some basic hydraulic control. This method is a single-action operation in which each function must be individually operated to stop the relay from operating or resetting, and the sequence of operations is performed by the operator in reasonable steps. The disadvantages are that: firstly, the operation of a driver is complicated and inconvenient; secondly, this approach has poor control flexibility and requires wiring changes to be made when the process changes slightly. Because the relay logic is adopted, the signals are difficult to or cannot be used as control signals of the special vehicle at all to enable the special vehicle to control intelligently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned technique, and provide a special type car PLC control system.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a special type car PLC control system which characterized in that: the device comprises a PLC controller, a human-computer interface, a control panel, a side pull box body and a power supply system; the PLC is used for optimizing the power system, when the commercial power and the generator are powered, the generator is automatically started and stopped, and uninterrupted power is reasonably used for supplying power to small-power equipment in the vehicle by judging the load condition in the vehicle, so that the generator is intelligently controlled to be started and stopped.
Preferably, the PLC controller is Siemens S7-300.
The utility model has the advantages that: compared with the prior art, the intelligent control system has the advantages that the powerful data processing function of the PLC and the special input/output interface processing function of the PLC are utilized to process the input and output of the switching signal of the special vehicle, the vehicle running information is obtained through the monitoring of the human-computer interface, the automatic control of the extension and retraction of the side pull box body of the special vehicle and the lifting of the floor is realized, and the power supply system in the vehicle can be adjusted in real time according to the working state of the vehicle, so that the power supply is reliable and uninterrupted, and the purpose of energy conservation can be achieved. The running state of the vehicle can be determined, and the perfect alarm system enables the vehicle to run safely and prevents accidents and traffic accidents.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a manual control diagram of the side pull box of the present invention;
FIG. 3 is an automatic expansion control chart of the middle side pull box body of the present invention;
FIG. 4 is a drawing showing the automatic retraction of the middle box body of the present invention;
fig. 5 is an automatic control diagram of the power supply of the present invention.
Detailed Description
Spatially relative terms such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial relationship of one feature or characteristic to another feature or characteristic as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1, a PLC control system for a special vehicle includes a PLC controller, a human-computer interface, a control panel, a side draw box body, and a power supply system; the PLC is used for optimizing the power system, when the commercial power and the generator are powered, the generator is automatically started and stopped, and uninterrupted power is reasonably used for supplying power to small-power equipment in the vehicle by judging the load condition in the vehicle, so that the generator is intelligently controlled to be started and stopped. The PLC controller is Siemens S7-300.
Aiming at the current situations of complex control and inconvenient operation of the side-pull box body of the special vehicle, the strong control function of the PLC is utilized to realize the automatic extension and automatic contraction of the box body, the operability of the box body is improved, and a control panel alarm system is provided for an operator who uses the box body for the first time, so that the operator can know errors in the operation process at any time. The operator is instructed to operate in the correct manner.
The power supply system of the special vehicle is optimized by using the logic control and timing functions of the PLC, so that the generator is automatically started and stopped when the commercial power and the generator supply power, and the Uninterrupted Power Supply (UPS) is reasonably used for supplying power to small-power equipment in the vehicle by judging the load condition in the vehicle, so that the generator is intelligently controlled to be started and stopped, the aim of saving fuel oil is fulfilled, and the economical efficiency of vehicle operation is further improved.
And the PLC is used for detecting all moving parts influencing traffic safety, fixing whether the moving parts are in place or not, and outputting an alarm signal to a driver panel to ensure traffic safety.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a special type car PLC control system which characterized in that: the device comprises a PLC controller, a human-computer interface, a control panel, a side pull box body and a power supply system; the PLC is used for optimizing the power system, when the commercial power and the generator are powered, the generator is automatically started and stopped, and uninterrupted power is reasonably used for supplying power to small-power equipment in the vehicle by judging the load condition in the vehicle, so that the generator is intelligently controlled to be started and stopped.
2. The PLC control system for a special purpose vehicle according to claim 1, wherein: the PLC controller is Siemens S7-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257577.6U CN214670218U (en) | 2021-01-29 | 2021-01-29 | PLC control system of special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257577.6U CN214670218U (en) | 2021-01-29 | 2021-01-29 | PLC control system of special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214670218U true CN214670218U (en) | 2021-11-09 |
Family
ID=78520592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120257577.6U Active CN214670218U (en) | 2021-01-29 | 2021-01-29 | PLC control system of special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214670218U (en) |
-
2021
- 2021-01-29 CN CN202120257577.6U patent/CN214670218U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zheyong Inventor after: Wang Yanggang Inventor after: Dong Zhiwu Inventor after: Zhang Changbai Inventor after: Ma Yunpeng Inventor after: Cui Liying Inventor after: Liu Jun Inventor after: Wang Lei Inventor after: Cao Lijun Inventor after: Zhou Peng Inventor before: Wang Zheyong Inventor before: Dong Zhiwu Inventor before: Zhang Changbai Inventor before: Ma Yunpeng Inventor before: Cui Liying Inventor before: Liu Jun Inventor before: Wang Lei Inventor before: Cao Lijun |
|
| CB03 | Change of inventor or designer information |