CN210712701U - Electronic control system of electronic washing and sweeping vehicle - Google Patents
Electronic control system of electronic washing and sweeping vehicle Download PDFInfo
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- CN210712701U CN210712701U CN201921152887.0U CN201921152887U CN210712701U CN 210712701 U CN210712701 U CN 210712701U CN 201921152887 U CN201921152887 U CN 201921152887U CN 210712701 U CN210712701 U CN 210712701U
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- controller
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- washing
- sensor
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- 238000010408 sweeping Methods 0.000 title claims abstract description 33
- 238000005406 washing Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000003993 interaction Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000010865 sewage Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 17
- 239000007921 spray Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004092 self-diagnosis Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses an electronic control system of washing and sweeping vehicle, electrical system includes the controller, the human-computer interaction unit, actuating mechanism, machine controller, the audio alert unit, manual operation panel, sensor input detection module and wireless remote control unit, the human-computer interaction unit passes through the CAN bus and is connected with the controller, machine controller passes through the CAN bus and is connected with the controller, the audio alert module passes through the CAN bus and is connected with the controller, manual operation panel passes through the CAN bus and is connected with the controller, the wireless remote control unit passes through the CAN bus and is connected with the controller, sensor input detection unit connects on the IO mouth of controller, actuating mechanism connects on the IO mouth of controller. The utility model provides high control system human-computer interaction function increases the integrated level, reduces and makes and the maintenance degree of difficulty.
Description
Technical Field
The utility model discloses an electronic washing and sweeping vehicle, especially an electronic system of electronic washing and sweeping vehicle belong to electronic cleaning machine technical field.
Background
The washing and sweeping vehicle is a vehicle for washing, washing and sweeping urban areas or roads of national roads, highways and the like, and a general vehicle is provided with two brush discs and a middle wide suction disc or adopts a four-disc sweeping and rear suction port structure, and belongs to road operation vehicles.
The washing and sweeping vehicle can be independently used as a sweeping vehicle to carry out road surface cleaning and suction operation; but also can be used as a high-pressure washing vehicle for washing and sucking the road surface; the cleaning and sweeping vehicle can be used by combining road surface cleaning and suction with high-pressure flushing, multiple combinations of cleaning, flushing and pumping and washing can be selected for use, multiple requirements of different users can be met, and the cleaning and sweeping vehicle can be widely applied to cleaning and sweeping operations of urban main roads and viaducts.
The electric washing and sweeping vehicle is a special operation vehicle device for road cleaning and cleaning operation, a conventional control system emphatically completes the control of the special device on the special vehicle, and the human-computer interaction is not friendly enough; the operation interface is not beautiful enough; the wiring harness system is complex, low in integration level and multiple in fault points; difficulty in manufacture and maintenance; most of fault alarms need manual judgment and the like.
Disclosure of Invention
To the complicated shortcoming of the electronic washing and sweeping vehicle control scheme among the above-mentioned prior art, the utility model provides an electronic control system of electronic washing and sweeping vehicle, it adopts CAN bus control mode, CAN simplify control scheme, promotes control quality.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electronic control system of electric washing and sweeping vehicle, electrical system includes the controller, the human-computer interaction unit, actuating mechanism, machine controller, the audio alert unit, manual operation panel, sensor input detection module and wireless remote control unit, the human-computer interaction unit passes through the CAN bus and is connected with the controller, machine controller passes through the CAN bus and is connected with the controller, the audio alert module passes through the CAN bus and is connected with the controller, manual operation panel passes through the CAN bus and is connected with the controller, the wireless remote control unit passes through the CAN bus and is connected with the controller, sensor input detection unit connects on the IO mouth of controller, actuating mechanism connects on the IO mouth of controller.
The utility model provides a technical scheme that its technical problem adopted further still includes:
the man-machine interaction unit adopts a touch display screen, and the touch display screen is arranged in the cab.
The sensors comprise a position signal detection sensor, a water level detection sensor, an air pressure signal detection sensor and a hydraulic oil level detection sensor.
The position signal detection sensor comprises a sewage tank door proximity switch used for detecting whether the sewage tank door is closed, a left support rod proximity switch used for detecting whether a left support rod works in place, a right support rod proximity switch used for detecting whether a right support rod works in place, a liquid level sensor used for detecting the level of clean water, a cooling liquid level sensor used for detecting the liquid level of cooling liquid, a sewage tank liquid level used for detecting whether the sewage tank is full, and a liquid level sensor used for detecting whether hydraulic oil leaks or not by adopting a pressure sensor to detect the working air pressure through air pressure signals.
The utility model has the advantages that: the utility model provides high control system human-computer interaction function increases the integrated level, reduces and makes and the maintenance degree of difficulty. The utility model discloses have functions such as trouble self diagnosis, audio alert suggestion, have electron water level monitoring function, display screen shows the clear water level height in real time, moreover the utility model discloses can empty the operation by remote control operation sewage, it is safe high-efficient.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a block diagram of the circuit of the present invention.
Fig. 2 is an interface circuit diagram of the present invention.
Fig. 3 is a schematic diagram of a control part of the present invention.
Fig. 4 is a schematic diagram of the control part of the present invention.
Fig. 5 is a three-principle diagram of the control part of the present invention.
Fig. 6 is a control flow chart of the present invention.
Fig. 7 is the alarm flow chart of the present invention.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
Please refer to fig. 1 to 5 in combination, the present invention provides an electric control system for an electric washing and sweeping vehicle, which mainly comprises a controller, a human-computer interaction unit, an actuator, a motor controller, a voice alarm unit, a manual operation panel, a sensor input detection module and a wireless remote control unit, wherein the controller is a programmable controller, in this embodiment, the controller is a 68-point programmable controller with model SPC-CFMC-D28N40AH, the human-computer interaction unit is connected to the controller, in this embodiment, the human-computer interaction unit is connected to the controller through a CAN bus, the human-computer interaction unit is a touch display screen, the touch display screen is arranged in a cab, and CAN display alarm information, monitor equipment status, set control parameters, operate and control, the motor controller is connected to the controller, in this embodiment, the motor controller is connected to the controller through a CAN bus, the motor controller is used for driving a fan, a water pump motor, an oil pump motor and the like, the voice alarm module is connected to the controller, in the embodiment, the voice alarm module is connected with the controller through a CAN bus, a loudspeaker is driven through the voice alarm module to perform operation prompt, music play and the like, meanwhile, fault alarm voice broadcast CAN also be performed, the manual operation panel is connected to the controller, in the embodiment, the manual operation panel is connected with the controller through the CAN bus, manual function operation, maintenance, debugging and the like CAN be performed through the manual operation panel, the wireless remote control unit is connected with the controller through the CAN bus, a control signal sent by a remote controller CAN be received through the wireless remote control unit to perform functions of remotely controlling sewage dumping and the like, when sewage is dumped, remote control CAN be realized to prevent splashing generated when the sewage is dumped, in the embodiment, the sensor input detection unit is connected with the I/O port of the controller and is used for detecting the input of signals, the sensor comprises position signal detection, water level detection, air pressure signal detection, hydraulic oil level detection and the like, wherein position signal detects including sewage chamber door proximity switch and detects whether the sewage chamber door closes, left branch vaulting pole proximity switch is used for detecting whether left branch vaulting pole is worked in place, right branch vaulting pole proximity switch is used for detecting whether right branch vaulting pole is worked in place, water level detection detects clear water tank liquid level (whether empty through level sensor cooperation clear water level pressure sensor detection clear water tank), the cooling liquid level, the sewage tank liquid level (whether the sewage tank is full), pressure signal detects and adopts pressure sensor to detect work atmospheric pressure, hydraulic pressure oil level detects and adopts level sensor to detect hydraulic oil and whether has revealed. In this embodiment, the actuator is connected to an I/O port of the controller and is configured to control the actuator to execute through the controller, and the actuator includes various actuators on the vehicle, including ascending and descending of a suction nozzle, ascending and descending of a left sweeping plate, ascending and descending of a right sweeping plate, left rotation and right rotation of the sweeping plates, opening and closing of a pressure relief valve, clutching of a high-pressure water pump, high-pressure water spraying of a spray bar, left swinging/right swinging of the spray bar, self-cleaning of the spray, opening and closing of a high-pressure water relief valve, opening and closing of a low-pressure water main water valve, control of a spray motor, switching control of a speaker, high-pressure power-on control, rotation speed control, tilting/returning/opening/closing of a sewage tank. The utility model discloses a IO mouth directly links actuating mechanism and sensor input and detects, CAN guarantee detection speed and execution speed, adopts CAN bus connection human-computer interaction module, machine controller, audio alert unit, back operating panel and wireless remote control unit to be connected with the controller through the CAN bus, CAN simplify the complexity of circuit, improve the stability of control, but the integrated level is more done up simultaneously, and it is more convenient to maintain.
The utility model discloses protect an electronic control method of electric washing and sweeping vehicle simultaneously, it includes following step:
step S1, power on: turning the power supply to an ON position by a key, and switching ON the power supply;
step S2, selecting job intensity: the operation intensity selection can be carried out on the touch screen, and the standard operation is as follows: 1700RPM, strong washing operation is: 1900RPM, after the operation intensity is selected, spraying water by the spray rod at high pressure to perform pressurization operation;
step S3, selecting a work mode: the operation mode can be selected on the touch screen, and the left sweeping plate, the right sweeping plate or both the left sweeping plate and the right sweeping plate work;
step S4, selecting the job mode: the operation mode selection, washing and sweeping, cleaning or dry sweeping can be carried out on the touch screen;
step S5, start job: after the working intensity, the working mode and the working mode are set, the cleaning work is started, and the controller automatically controls the corresponding executing mechanism to perform the cleaning action according to the set working mode;
step S6, engaging the high-pressure water pump: delaying for a certain time (for the embodiment, the delay time is set to be 1 +/-0.1 second) after the cleaning mechanism is started, and controlling whether the high-pressure water pump is engaged or not by the controller according to the set operation mode;
step S7, accelerating the motor: delaying the high-pressure water pump for a certain time after meshing (for the embodiment, the delay time is set to be 1 +/-0.1 second), and accelerating the motor;
step S8, normal operation: carrying out normal cleaning operation;
step S9, detecting whether the job is ended: detecting whether the cleaning operation is finished in real time, if not, switching to a step S8 to continue normal operation, and if so, switching to the next step;
step S10, stopping the fan motor: after the cleaning operation is finished, the controller controls the fan and the motor to stop working;
step S11, returning the actuator: after the fan motor stops working, a certain time is delayed (for the embodiment, the delay time is set to be 2 +/-0.1 seconds), the controller controls the actuating mechanism (comprising a sweeping disc, a spray rod and the like) to return to the original position, and the operation is finished.
The utility model discloses an operation flow that specific order set up, more scientific, reasonable is that equipment trouble rate is lower.
The utility model discloses at the operation in-process, the running state of real-time cycle detection vehicle still, if the situation appears or the trouble then reports to the police, detects the flow as follows:
(1) detecting whether the chassis air pressure is lower than a set value, if so, displaying that the chassis air pressure is too low through an alarm signal on a touch screen, simultaneously giving an alarm prompt, and if so, performing the next detection;
(2) detecting whether the cooling water level is lower than a set value, if so, displaying a warning signal on a touch screen to display that the cooling water level is low, simultaneously giving a warning prompt, and if so, performing the next detection;
(3) detecting whether the clear water level is lower than a set value, if so, displaying a warning signal on a touch screen to display that the clear water level is low, simultaneously giving a warning prompt, and if so, performing the next detection;
(4) detecting whether the sewage level is higher than a set value, if so, displaying that the sewage is full on a touch screen by an alarm signal, simultaneously giving an alarm prompt, and if not, performing the next detection;
(5) detecting whether the clean water valve is closed, if so, displaying an alarm signal on a touch screen to display that the clean water valve is not opened, simultaneously giving an alarm prompt, and if not, performing the next detection;
(6) detecting whether the main machine and the auxiliary machine have faults or not, if the main machine and the auxiliary machine have the faults, displaying a warning signal on a touch screen to display that the motor or the controller has the faults, simultaneously giving a warning prompt, and if the main machine and the auxiliary machine have no faults, carrying out the next detection;
(7) and detecting whether the oil level of the hydraulic oil is lower than a set value, if so, displaying 'hydraulic oil leakage' through an alarm signal on the touch screen, simultaneously giving an alarm prompt, and if so, carrying out the next round of detection.
The utility model provides high control system human-computer interaction function increases the integrated level, reduces and makes and the maintenance degree of difficulty. The utility model discloses have functions such as trouble self diagnosis, audio alert suggestion, have electron water level monitoring function, display screen shows the clear water level height in real time, moreover the utility model discloses can empty the operation by remote control operation sewage, it is safe high-efficient.
Claims (4)
1. The utility model provides an electronic control system of electronic washing and sweeping vehicle which characterized by: the electric control system comprises a controller, a human-computer interaction unit, an execution mechanism, a motor controller, a voice alarm unit, a manual operation panel, a sensor input detection module and a wireless remote control unit, wherein the human-computer interaction unit is connected with the controller through a CAN bus, the motor controller is connected with the controller through the CAN bus, the voice alarm module is connected with the controller through the CAN bus, the manual operation panel is connected with the controller through the CAN bus, the wireless remote control unit is connected with the controller through the CAN bus, the sensor input detection unit is connected to an I/O port of the controller, and the execution mechanism is connected to the I/O port of the controller.
2. The electric washing and sweeping vehicle electric control system of claim 1, characterized in that: the man-machine interaction unit adopts a touch display screen, and the touch display screen is arranged in the cab.
3. The electric washing and sweeping vehicle electric control system of claim 1, characterized in that: the sensors comprise a position signal detection sensor, a water level detection sensor, an air pressure signal detection sensor and a hydraulic oil level detection sensor.
4. The electric washing and sweeping vehicle electric control system according to claim 3, characterized in that: the position signal detection sensor comprises a sewage tank door proximity switch used for detecting whether the sewage tank door is closed, a left support rod proximity switch used for detecting whether a left support rod works in place, a right support rod proximity switch used for detecting whether a right support rod works in place, a liquid level sensor used for detecting the level of clean water, a cooling liquid level sensor used for detecting the liquid level of cooling liquid, a sewage tank liquid level used for detecting whether the sewage tank is full, and a liquid level sensor used for detecting whether hydraulic oil leaks or not by adopting a pressure sensor to detect the working air pressure through air pressure signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152887.0U CN210712701U (en) | 2019-07-22 | 2019-07-22 | Electronic control system of electronic washing and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152887.0U CN210712701U (en) | 2019-07-22 | 2019-07-22 | Electronic control system of electronic washing and sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712701U true CN210712701U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152887.0U Active CN210712701U (en) | 2019-07-22 | 2019-07-22 | Electronic control system of electronic washing and sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210712701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855682A (en) * | 2022-04-29 | 2022-08-05 | 奇瑞商用车（安徽）有限公司 | Pure electric sanitation cleaning and sweeping vehicle and automatic control method thereof |
-
2019
- 2019-07-22 CN CN201921152887.0U patent/CN210712701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855682A (en) * | 2022-04-29 | 2022-08-05 | 奇瑞商用车（安徽）有限公司 | Pure electric sanitation cleaning and sweeping vehicle and automatic control method thereof |
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