HouLin Intelligent Engineering Co., Ltd

Digital industrial software

Data analysis:

In terms of data, we have specialized sensors to collect data and use MQTT's lightweight message transmission protocol for data storage. We have a dedicated big data cloud platform to store data, and use Java language and MySQL database to finely process the data. We also securely share and open the mastered data to maximize its value.

IOT platform:

Support various gateway data transmission, device monitoring, remote control, firmware upgrade, application hosting, application integration, identity authentication, access control, data encryption, operation monitoring and other functions

Visual data big screen:

Visual large screen for industry, introducing 3D screens, dynamically transmitting data, supporting functions such as dragging, pulling, rotating, etc

Personalized customization:

We can tailor the most suitable energy-saving software for enterprises based on the characteristics of different projects, with flexible configuration and one-stop operation

Self developed and integrated IOT hardware for production and use

一、DTU

This is a DTU that supports Ethernet communication. Support static IP address or DHCP automatic IP address acquisition, while providing customers with functions such as data transmission and protocol parsing.

By adopting advanced and highly integrated hardware and software platforms, numerous commonly used IoT platform protocols have been optimized to achieve wireless reception, transmission, data acquisition and processing, and protocol parsing functions. It can be widely applied in various fields of the Internet of Things, such as industrial data collection, smart agriculture, power monitoring, environmental pollution monitoring, smart homes, safety management, travel and entertainment, and other scenarios.

二、Serial to Ethernet

This is a serial to Ethernet product. The software has complete functions and covers the vast majority of conventional application scenarios. Users only need to set up simple settings to achieve transparent bidirectional data transmission from serial port to network port. And it supports custom registration packets, heartbeat packet function, DHCP dynamic IP address, DNS domain name resolution, underlying protocol heartbeat packets, and network keep alive.

1. Integrated TCP/IP protocol stack, capable of TCP/UDP data transmission.

2. Support static and dynamic IP address configuration, as well as domain name resolution functionality, to facilitate device usage in different network environments.

3. Supports 10M/100M adaptive Ethernet interface.

4. Support network wake-up.

5. Supports serial port baud rates ranging from 300bps to 115.2kbps.

6. Support data transparent transmission and multiple serial data packet formats, such as length based packets and time based packets.

7. Support firmware updates.

8. Support AT command configuration.

9. Support heartbeat detection in TCP transmission mode to determine connection status.

10. It has ARP function and can store MAC address information of at least one remote device.

三、Air energy

The air we produce can use ultra-low temperature heating and low-temperature heating, which is a major feature. We use a dedicated compressor for ultra-low temperature heat pumps to achieve quasi bipolar compression during heating operation, greatly improving the low-temperature heating capacity and energy efficiency ratio, and achieving safe heating operation at -26 ℃.

According to the system's usage load, the heat pump units that are prioritized for activation are rotated and operated in a balanced manner to allocate the operating time of each unit, greatly improving the reliability and service life of the units. According to the frosting situation, intelligent defrosting is implemented to achieve uninterrupted heating.

We use dual backup operation technology to cope with emergency situations, adopting a single unit multi compressor design, so that different compressors in the same unit are mutually backup and different units are mutually backup. In emergency situations, even if one or more compressors or heat pump units fail, the system can still operate normally.

Air can utilize the free heat energy in the air for work, which can significantly reduce energy consumption compared to traditional energy devices such as electric water heaters, gas boilers, etc. Its energy efficiency ratio is as high as 300% to 500%, which means that consuming 1 part of electricity can obtain 3 to 5 parts of heat energy.

四、Pressure sensor

This pressure sensor is based on various technical principles, such as strain gauges, capacitive sensors, etc. It senses changes in physical parameters caused by pressure changes and converts them into electrical signals for output

Product advantages: It has the characteristics of high precision, high stability, and reliability. Capable of maintaining accurate measurements in harsh working environments such as high temperature, low temperature, vibration, etc. And the response speed is fast, able to timely and accurately reflect changes in pressure.

The product has a high precision level and a wide measurement range, which can meet the needs of different application scenarios. And it has good corrosion resistance and anti-interference ability, and can work stably in complex industrial environments. Its shell is sturdy and durable, with a high level of protection, and can adapt to various harsh working environments.

五、Temperature sensor

This temperature sensor is a digital temperature sensor that measures temperature based on the effect of temperature on the resistance characteristics of semiconductor materials. Its core is to utilize the variation law of the resistance value of semiconductor materials at different temperatures, and convert this resistance change into a digital signal output through internal circuits.

In the temperature range of -10 ℃ to+85 ℃, the measurement accuracy can reach ± 0.5 ℃, and even higher accuracy can be achieved in some specific temperature ranges, which can meet the temperature measurement accuracy requirements of most daily and industrial application scenarios.

It can directly output digital signals without the need for additional signal conversion circuits, making it convenient to connect and communicate with digital systems such as microprocessors and microcontrollers, simplifying circuit design, and improving system stability and reliability. And digital signals have strong anti-interference ability, which can effectively reduce errors and interference during transmission.