CN210337867U - Electric control device for steam car washing and car washing equipment using same - Google Patents
Electric control device for steam car washing and car washing equipment using same Download PDFInfo
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- CN210337867U CN210337867U CN201920885381.4U CN201920885381U CN210337867U CN 210337867 U CN210337867 U CN 210337867U CN 201920885381 U CN201920885381 U CN 201920885381U CN 210337867 U CN210337867 U CN 210337867U
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Abstract
The utility model discloses an electrically controlled device for steam carwash and use its carwash equipment, including control module, power module, communication module, detection module, execution module and display module, control module includes serial communication's MCU1, MCU2, adopts categorised collaborative work pattern to carry out signal processing, wherein MCU1 and power module, detection module, execution module circuit connection, MCU2 and communication module, display module circuit connection; the detection module is in circuit connection with a working mode selection key state detection unit of the steam car washing equipment, a working state detection unit of the dust and water absorption machine, a switching state detection unit of the sewage discharge electromagnetic valve, a temperature sensor, a pressure sensor, a flow sensor and a license plate recognition unit. Such design can realize the flow, temperature, pressure and the trouble condition's of water in time measuring and mastering to carry out accurate and effective control and in time deal with it, strengthened the carwash effect, practiced thrift the water consumption, improved maintenance efficiency, prevented the safety risk.
Description
Technical Field
The utility model relates to a steam carwash and electron technical field especially relate to an electrically controlled device and use its washing equipment for steam carwash.
Background
In the traditional automobile cleaning method, a foam solution is generally adopted to clean through high-pressure water flow, and the water flow is ejected out at a high speed by a water spray gun, so that a large amount of clear water is consumed, and the environment is polluted by sewage. At present, some high-pressure steam car washing equipment is also developed and used in the market, and although the car washing equipment has the advantages of greatly reduced water consumption, no chemical pollution and the like, some problems still exist: firstly, the control of water flow and temperature is relatively extensive, and timely and accurate control cannot be carried out according to the car washing position or actual needs; secondly, the steam pressure is too large, so that the consequences are serious in case of an accident, and a large potential safety hazard exists; thirdly, the car washing equipment belongs to mechanical equipment, and key parts are prone to failure, so that the risk of accidents caused by untimely discovery and disposal exists.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to solve the problems that the prior art is complicated; aiming at the defects and shortcomings of the prior art, the electric control device for steam car washing and the car washing equipment using the same are provided, based on the mobile communication Internet of things technology, the electric control device is designed, a classification cooperative working mode is adopted for communication, detection and execution operation, accurate detection, effective control and timely disposal of water flow, temperature, pressure, fault conditions and the like are achieved, car washing efficiency and quality are improved, and risk accidents are reduced.
The utility model adopts the technical scheme as follows:
an electric control device for steam vehicle washing comprises a control module, a power supply module, a communication module, a detection module, an execution module and a display module; the control module comprises an MCU1 and an MCU2, the MCU1 and the MCU2 are communicated with each other through serial ports, and signal processing is carried out by adopting a classified cooperative working mode, wherein the MCU1 is in circuit connection with the power supply module, the detection module and the execution module, and the MCU2 is in circuit connection with the communication module and the display module.
Further, the power supply module is connected with 220V alternating current voltage input and comprises an AC/DC power supply module with 12V direct current voltage output and an AC/DC power supply module with 5V direct current voltage output.
Furthermore, the communication module is based on the mobile communication internet of things technology, adopts GPRS wireless communication and keeps long TCP connection with a car washing server background, and comprises an SIM card, an SIM card slot, a 4G full-network communication chip and an antenna.
Furthermore, the detection module is respectively in circuit connection with a working mode selection key state detection unit of the steam car washing equipment, a working state detection unit of the dust and water absorption machine, a switching state detection unit of the pollution discharge electromagnetic valve, a temperature sensor, a pressure sensor, a flow sensor and a license plate recognition unit, and is used for detecting various state parameters of the steam car washing equipment.
Furthermore, the execution module is respectively in circuit connection with a plurality of groups of 220V relays for controlling the starting or stopping of a water pump, a heater and a dust and water absorption machine of the steam car washing equipment, and is in circuit connection with a plurality of groups of 12V relays for controlling a water flow electromagnetic valve, a steam pressure relief electromagnetic valve and a sewage discharge electromagnetic valve of the steam car washing equipment.
Further, the display module comprises a display single chip microcomputer and a configuration serial port screen, and the display single chip microcomputer and the configuration serial port screen are in serial port connection communication through the single power level conversion chip.
Further, the configuration serial port screen is an SDWe series serial port screen, and the screen resolution is 1024 x 600; the single power supply level conversion chip is a MAX232 chip.
According to the utility model discloses an on the other hand provides a washing equipment, including electrically controlled device, electrically controlled device is the above-mentioned electrically controlled device that is used for steam carwash.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the electric control device is used for timely detecting each part of the car washing device, so that the flow, the temperature, the pressure and the fault condition of water can be timely mastered, the car washing device can be accurately and effectively controlled and timely disposed, the car washing effect is greatly enhanced, the water is further saved, the fault maintenance efficiency is improved, and the safety accident risk is prevented; meanwhile, based on the mobile communication internet of things technology, the GPRS wireless communication of the 4G network is in long TCP connection with the background of the car washing server, seamless communication connection with the electric control device is achieved through a friendly human-computer interface of the background of the car washing device, and the detection and control of multiple car washing devices are particularly effective and intelligent.
Drawings
FIG. 1 is a schematic diagram of an electric control device for steam car washing;
fig. 2 is a circuit structure diagram of the power module of the present invention;
fig. 3 is a circuit structure diagram of the communication module of the present invention;
fig. 4 is a circuit structure diagram of the MCU1 of the control module of the present invention;
fig. 5 is a circuit structure diagram of the MCU2 of the control module of the present invention;
fig. 6 is a circuit structure diagram of the detection module of the present invention;
fig. 7 is a circuit structure diagram of the execution module of the present invention;
fig. 8 is a schematic structural diagram of the display module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1 to 8, an electric control device for steam car washing comprises a control module 1, a power module 2, a communication module 3, a detection module 4, an execution module 5 and a display module 6; the control module 1 comprises an MCU1 and an MCU2, the MCU1 and the MCU2 are communicated with each other through serial ports, and signal processing is performed in a classified and cooperative working mode, wherein the MCU1 is in circuit connection with the power module 2, the detection module 4 and the execution module 5, and the MCU2 is in circuit connection with the communication module 3 and the display module 6.
The electric control device is arranged in a main cabinet of the car washing equipment and used for receiving orders of users, and then controlling parts such as a water pump, a heater, a relay, a dust and water absorption machine and the like in the car washing equipment to work according to key operation of the users, so that the steam car washing function is realized. The MCU (microcontroller unit) is a micro control unit chip, wherein the MCU1 is mainly used for controlling the power supply, the keys and the relay to be turned on and off, and detecting the states of the components of the device; the MCU2 is mainly used to control the start, reconnection, status, and communication of the communication module, and to control the operation of the display screen.
Further, the power module 2 is connected with 220V alternating current voltage input and comprises an AC/DC power module with 12V direct current voltage output and an AC/DC power module with 5V direct current voltage output.
The AC/DC power supply module adopts an AP series product with 12W output power, after the power supply is subjected to alternating current-direct current transformation conversion, the output 12V direct current voltage supplies power for equipment such as a relay and a display serial port screen, and the output 5V direct current voltage supplies power for the MCU1, the MCU2, the communication module and other related chips.
Further, the communication module 3 is based on the mobile communication internet of things technology, adopts the GPRS wireless communication and keeps long TCP connection with the car washing server background, and comprises an SIM card, an SIM card slot, a 4G full-network communication chip and an antenna.
The communication module 3 in this embodiment is a SIMCOM series communication module chip, in particular, a 4G full network communication chip of SIM7100X-GW model. Through the GPRS wireless communication technology of opening the 4G network, the long connection of the TCP between the GPRS wireless communication and the background of the car washing server is realized. If the network connection is normal, the electric control device continuously transmits the state of the current car washing equipment to the car washing server background through the communication module 3, and after the background successfully obtains the state of the car washing equipment, the state (busy or idle) of the current car washing equipment is displayed at the front end of the user APP in real time; if the network connection is abnormal, the car washing server background cannot acquire the state of the car washing equipment for a long time, and the user APP front end displays that the current car washing equipment is in an off-line state and cannot work.
Further, the detection module 4 is respectively connected with the working mode selection key state detection unit of the steam car washing equipment, the working state detection unit of the dust absorption water suction machine, the opening and closing state detection unit of the pollution discharge electromagnetic valve, the temperature sensor, the pressure sensor, the flow sensor and the license plate recognition unit through circuits, and is used for detecting various state parameters of the steam car washing equipment.
Furthermore, the execution module 5 is respectively in circuit connection with a plurality of groups of 220V relays for controlling the start or stop of the water pump, the heater and the dust and water absorption machine of the steam car washing equipment, and is in circuit connection with a plurality of groups of 12V relays for controlling the water flow electromagnetic valve, the steam pressure relief electromagnetic valve and the sewage discharge electromagnetic valve of the steam car washing equipment.
In this embodiment, the detection module mainly uses the optocoupler chips (U15, U17) to detect the operating states of the components of the device, and the execution module mainly uses the darlington tubes (U10, U14) to control the operations of the components of the device.
Through timely detection of various states, the working operation of the car washing equipment can be timely mastered and controlled, for example, the flow, the temperature and the pressure of water are detected, and timely control and adjustment are performed through an electric control device, so that the situations that the water quantity is too large or too small, the temperature is too high or too low, the pressure exceeds a limit value or not and the like are prevented, and the car washing quality efficiency and the safety are ensured.
When the car washing equipment is in an idle state, a user scans a code through the APP front end and orders, the car washing server background sends the car washing order starting instruction to the electric control device through the 4G network, the electric control device receives the instruction and places the car washing equipment in a waiting state, and when the user presses the start power key, the electric control device immediately starts the car washing equipment to start working.
When the car washing set time is over or the user needs to end the car washing and presses the red power key, the car washing work is completed, the electric control device closes all execution parts (a water pump, a heater, a dust absorption water suction machine and the like), then a relay connected with the steam relief valve is opened, the relief valve works, residual steam in the pipeline of the car washing equipment is released for pressure relief, and the safety of the car washing equipment is ensured. And finally, the electric control device sends a car washing ending instruction to the background car washing server through the communication module, the car washing server records the information of the car washing order which is ended currently, the current car washing work is settled and paid, and the whole car washing process is ended.
Further, the display module 6 comprises a display single chip microcomputer and a configuration serial port screen, and the display single chip microcomputer and the configuration serial port screen are in serial port connection communication through a single power level conversion chip.
Further, the configuration serial port screen is an SDWe series serial port screen, and the screen resolution is 1024 x 600; the single power supply level conversion chip is a MAX232 chip.
A configuration serial port screen is arranged on a front panel of a main machine of the car washing equipment and used for displaying information such as the car washing state, the running state, the car washing duration and the like of the current equipment, the display single chip microcomputer and the configuration serial port screen are in serial port connection through an RS-232 interface, and a MAX232 chip is used for level conversion between the display single chip microcomputer and the configuration serial port screen. The display principle is as follows: storing materials such as pictures, videos and numbers to be displayed in a self-contained memory of the configuration serial port screen in advance; when the car washing equipment works, the control chip inputs an instruction to the configuration serial port screen, corresponding display materials are called, and various state parameter information of the car washing equipment is displayed.
When the car washing equipment is off-line or fails, the information feedback processing flow is as follows: when the electric control device of the car washing equipment can not keep normal communication with the car washing server within a certain time, the server judges that the car washing equipment is in an off-line state, sends off-line information to operation and maintenance personnel and informs the operation and maintenance personnel to carry out driving processing. Meanwhile, the car washing server can display that the car washing equipment is in an off-line state at the front end of the APP of the user, and informs the user that the car washing equipment cannot be started for use. When the electric control device of the car washing equipment can keep normal communication with the car washing server, once any part in the car washing equipment breaks down, the electric control device sends fault information to the car washing server except normal abnormal processing (such as abnormal processing procedures of water shortage, overpressure, overtemperature and the like), and the server sends the fault state information of the car washing equipment to the front end of a user APP for displaying, and sends specific fault information to operation and maintenance personnel, so that the operation and maintenance personnel can know the accurate position of a fault point in time, and the maintenance efficiency of the operation and maintenance personnel is improved.
The electrically controlled device in the above-mentioned embodiment can be used for the carwash control technical field, promptly according to the utility model discloses a further aspect provides a carwash equipment. The vehicle washing equipment comprises an electric control device, wherein the electric control device is the electric control device for steam vehicle washing in the embodiment.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An electric control device for steam car washing, characterized in that: the device comprises a control module (1), a power module (2), a communication module (3), a detection module (4), an execution module (5) and a display module (6); the control module (1) comprises an MCU1 and an MCU2, the MCU1 and the MCU2 are communicated with each other through serial ports, and signal processing is carried out by adopting a classified cooperative working mode, wherein the MCU1 is in circuit connection with the power module (2), the detection module (4) and the execution module (5), and the MCU2 is in circuit connection with the communication module (3) and the display module (6).
2. An electric control device for steam car wash according to claim 1, characterized in that: the power supply module (2) is connected with 220V alternating voltage input and comprises an AC/DC power supply module with 12V direct voltage output and an AC/DC power supply module with 5V direct voltage output.
3. An electric control device for steam car wash according to claim 1, characterized in that: the communication module (3) is based on the mobile communication Internet of things technology, adopts GPRS wireless communication and keeps long TCP connection with a car washing server background, and comprises an SIM card, an SIM card slot, a 4G full-network communication chip and an antenna.
4. An electric control device for steam car wash according to claim 1, characterized in that: the detection module (4) is respectively in circuit connection with a working mode selection key state detection unit of the steam car washing equipment, a working state detection unit of the dust and water absorption machine, a switching state detection unit of the pollution discharge electromagnetic valve, a temperature sensor, a pressure sensor, a flow sensor and a license plate recognition unit, and is used for detecting state parameters of the steam car washing equipment.
5. An electric control device for steam car wash according to claim 1, characterized in that: the execution module (5) is respectively in circuit connection with a plurality of groups of 220V relays used for controlling the starting or stopping of a water pump, a heater and a dust and water absorption machine of the steam car washing equipment, and is in circuit connection with a plurality of groups of 12V relays used for controlling a water flow electromagnetic valve, a steam pressure relief electromagnetic valve and a sewage discharge electromagnetic valve of the steam car washing equipment.
6. An electric control device for steam car wash according to claim 1, characterized in that: the display module (6) comprises a display single chip microcomputer and a configuration serial port screen, and the display single chip microcomputer and the configuration serial port screen are in serial port connection communication through a single power level conversion chip.
7. An electric control device for steam car wash according to claim 6, characterized in that: the configuration serial port screen is an SDWe series serial port screen, and the screen resolution is 1024 x 600; the single power supply level conversion chip is a MAX232 chip.
8. A car washing equipment comprises an electric control device, and is characterized in that: the electric control device is an electric control device for steam car washing as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885381.4U CN210337867U (en) | 2019-06-12 | 2019-06-12 | Electric control device for steam car washing and car washing equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885381.4U CN210337867U (en) | 2019-06-12 | 2019-06-12 | Electric control device for steam car washing and car washing equipment using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337867U true CN210337867U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885381.4U Expired - Fee Related CN210337867U (en) | 2019-06-12 | 2019-06-12 | Electric control device for steam car washing and car washing equipment using same |
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| CN (1) | CN210337867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830984A (en) * | 2020-07-23 | 2020-10-27 | 浙江驿公里智能科技有限公司 | Multi-machine cooperative car washing system and method based on unmanned car washing equipment |
| CN112485037A (en) * | 2020-12-10 | 2021-03-12 | 深圳市道中创新科技有限公司 | Steam car washing machine control method and device, computer equipment and storage medium |
| CN112504715A (en) * | 2020-12-10 | 2021-03-16 | 深圳市道中创新科技有限公司 | Fault information processing method and device, computer equipment and storage medium |
-
2019
- 2019-06-12 CN CN201920885381.4U patent/CN210337867U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830984A (en) * | 2020-07-23 | 2020-10-27 | 浙江驿公里智能科技有限公司 | Multi-machine cooperative car washing system and method based on unmanned car washing equipment |
| CN111830984B (en) * | 2020-07-23 | 2021-03-05 | 浙江驿公里智能科技有限公司 | Multi-machine cooperative car washing system and method based on unmanned car washing equipment |
| CN112485037A (en) * | 2020-12-10 | 2021-03-12 | 深圳市道中创新科技有限公司 | Steam car washing machine control method and device, computer equipment and storage medium |
| CN112504715A (en) * | 2020-12-10 | 2021-03-16 | 深圳市道中创新科技有限公司 | Fault information processing method and device, computer equipment and storage medium |
| CN112485037B (en) * | 2020-12-10 | 2023-05-26 | 深圳市道中创新科技有限公司 | Steam car washer control method, device, computer equipment and storage medium |
| CN112504715B (en) * | 2020-12-10 | 2023-08-08 | 深圳市道中创新科技有限公司 | Fault information processing method, device, computer equipment and storage medium |
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Granted publication date: 20200417 Termination date: 20210612 |