IIoT Solutions

Haiwell IIOT Solution for unattended smart car washing machine

2019-07-18 16:09:14 Xiamen Haiwell Technology Co., Ltd. Read

As we all know, nowadays with the improvement of people's living standard, the demand for cars is increasing day by day. When we drive through government departments, enterprises, properties, shopping malls, hotels, parking lots, communities, gas stations and other venues, more and more smart car wash stores appear under the atmosphere of the Internet of Things, what car owners care about is that who is smarter, simpler and more convenient in this field. Smart car wash solution is convenient for people' lives, and constantly improves the service experience, which is highly praised by users. Of course, as the the famous automation equipment manufacturer, our Haiwell products also widely used in smart car washing machine.

Smart car washing site video


Smart car washing solution generally consists of the following steps:

1: member license plate are entered through recognition, non-member scan code for payment.

2: Arrival the position, wet the car with water and spray no-scrub fluid

3: Wash car body with 360 degree water

4: Spray wipe-free wax

5: Air-drying coating completed (After the air-drying coating, the residual water droplets do not need to be wiped, and no water marks are left.)

Haiwell solution for unattended smart car washing machine

Figure 1: Smart car washing machine system diagram 


Smart car washing solution generally includes the following control requirements:   

    * Water temperature detection, water quantity detection, video monitoring, display system;
    * Humidity detection, power detection, mobile payment, remote monitoring;
    * Water pressure detection, freezing alarm, water storage system, remote alarm;
    * Liquid level detection, over temperature detection, anti-theft system, data integration;


As a mature car washing service brand, it has many stores. It is very necessary to quickly know the number of car washes, the daily operating income, the working hours of the equipment, etc, all like these involve data collection and centralized monitoring. Based on these marketing demands, Haiwell IOT terminal products including HMI/Cloud Box/IPC/cloud scada, all support the MQTT protocol. Through the field Ethernet, the data is transmitted to the EMQ server on the cloud server firstly, and then the data is stored in database through Haiwell data interconnection tool, finally, the database can be connected to the intelligent ERP management system, so that centralized monitoring of field devices can be realized, also realizing data collection and monitoring. As shown in the following figure:

Haiwell solution for unattended smart car washing machine

Figure 2: Centralized monitoring schematic diagram for smart car washing machine


Haiwell IoT terminal screens and cloud box also support mobile payment function, and can access Alipay and WeChat payment system. The configuration of payment system can be quickly completed through Haiwell cloud scada software. It is easy to use and widely used in various charging systems. 

Haiwell solution for unattended smart car washing machine

Figure 3: Haiwell IOT products support the mobile payment function 


The following is a video and photos showing the field device applications:

Video for Haiwell HMI and PLC used on site in control cabinet


Haiwell海为无人值守智慧洗车机解决方案

Figure 4: unattended smart car washing machine store


Haiwell海为无人值守智慧洗车机解决方案

Figure 5: unattended smart car washing machine control cabinet


Haiwell海为无人值守智慧洗车机解决方案

Figure 6: Mobile APP monitoring main screen for unattended smart car washing machine

Haiwell海为无人值守智慧洗车机解决方案

Figure 7: Mobile APP monitoring control screen for unattended smart car washing machine


Haiwell海为无人值守智慧洗车机解决方案

Figure 8: Mobile APP monitoring alarm screen for unattended smart car washing machine


Haiwell海为无人值守智慧洗车机解决方案

Figure 9: Mobile APP receiving device alarm message for unattended smart car washing machine