Intelligent control device applied to cold and heat source equipment in launching site

Abstract

The invention discloses an intelligent control device applied to cold and heat source equipment in a launching site, and relates to the field of intelligent control. The device comprises an air conditioning unit control system, a voice control system and a remote monitoring system, the voice control system identifies and processes a voice control instruction to obtain an equipment control signal, and sends the equipment control signal to the air conditioning unit control system; the air conditioning unit control system controls the cold and heat source equipment in the transmitting site to start, stop and switch functions according to the equipment control signal, obtains equipment operation data and sends the equipment operation data to the voice control system and the remote monitoring system; and the remote monitoring system carries out fault diagnosis calculation according to the equipment operation data to obtain a fault diagnosis result, and feeds back the fault diagnosis result to the air conditioning unit control system and the voice control system so as to carry out shutdown and alarm prompt. According to the invention, intelligent voice control of cold and heat source equipment in a launching site can be realized, and the working efficiency of personnel and the fault diagnosis efficiency are improved.

Description

Technical Field

[0001] The present application relates to the field of intelligent control, and in particular to an intelligent control device applied to cold and hot source equipment at a launch site. Background Art

[0002] The launch site's air-conditioning system provides environmental guarantees such as temperature and humidity for launch missions, and the air-conditioning cold and heat source equipment provides cold and heat sources for the operation of the air-conditioning system. With the advancement of the construction of smart launch sites, the system construction and smart operation of the launch site's cold and heat source equipment require technological innovation.

[0003] At present, the electrical control system of the launch site's cold and hot source equipment can complete functions such as equipment start and stop, mode selection, and wind speed adjustment, but it requires staff to operate the equipment on site, and in order to effectively ensure the smooth completion of the launch mission, each key location needs to be equipped with cold and hot source equipment, which is large in size and involves a lot of manpower. The start, stop, and switching of operating modes of the cold and hot source equipment all need to be carried out in an orderly manner according to certain operating procedures, which is time-consuming and reduces the work efficiency of the staff. The automatic control system of the launch site's cold and hot source equipment can only monitor key operating parameters and protect against operating faults, and does not have equipment fault detection and diagnosis functions. If the equipment has abnormal operating conditions, it needs to be checked one by one, and the fault diagnosis efficiency is low. Summary of the invention

[0004] The purpose of this application is to provide an intelligent control device for launch site cold and heat source equipment, which can realize intelligent voice control of the launch site cold and heat source equipment and improve personnel work efficiency and fault diagnosis efficiency.

[0005] To achieve the above objectives, this application provides the following solutions:

[0006] An intelligent control device for launch site cold and heat source equipment, comprising: an air conditioning unit control system, a voice control system and a remote monitoring system; the air conditioning unit control system is connected to the launch site cold and heat source equipment, the voice control system and the remote monitoring system respectively;

[0007] The voice control system is used to recognize and process the voice control command, obtain the device control signal, and send the device control signal to the air conditioning unit control system;

[0008] The air conditioning unit control system is used to control the start and stop and function switching of the cold and hot source equipment of the launch site according to the equipment control signal, and to obtain equipment operation data, and send the equipment operation data to the voice control system and the remote monitoring system respectively;

[0009] The remote monitoring system is used to perform fault diagnosis calculations based on equipment operation data to obtain fault diagnosis results, and feed back the fault diagnosis results to the air-conditioning unit control system and the voice control system, so that the air-conditioning unit control system controls the launch site cold and heat source equipment to shut down according to the fault diagnosis results, and the voice control system issues an alarm prompt based on the fault diagnosis results.

[0010] Optionally, the voice control system comprises: a voice recognition module and a main control module; the main control module is connected to the voice recognition module and the air conditioning unit control system respectively;

[0011] The voice recognition module is used to recognize the voice control command and obtain the command operation data;

[0012] The main control module is used to process the instruction operation data, obtain the device control signal, and send the device control signal to the air conditioning unit control system.

[0013] Optionally, the main control module includes: a voice processing module and a voice feedback module; the voice processing module is connected to the voice recognition module and the air conditioning unit control system respectively; the voice feedback module is connected to the air conditioning unit control system;

[0014] The voice processing module is used to process the command operation data to obtain the device control signal, and send the device control signal to the air conditioning unit control system;

[0015] The voice feedback module is used to provide voice feedback based on the equipment operation data and to provide alarm prompts based on the fault diagnosis results.

[0016] Optionally, the voice control system further includes: a microphone and a speaker; the microphone and the speaker are both arranged at the cold and hot source equipment of the launch site, and the microphone is connected to the voice recognition module, and the speaker is connected to the voice feedback module;

[0017] The microphone is used to obtain the voice control instructions at the cold and hot source equipment of the launch site and send them to the voice recognition module;

[0018] The speaker is used for providing voice feedback and / or alarm prompting under the control of the voice feedback module.

[0019] Optionally, the air conditioning unit control system includes: an air conditioning unit equipment main control board; the air conditioning unit equipment main control board and the voice control system communicate using a UART protocol; the air conditioning unit equipment main control board and the remote monitoring system communicate using a Modbus protocol.

[0020] Optionally, the air conditioning unit control system further includes: a key operating parameter monitoring device; the key operating parameter monitoring device is arranged at the cold and hot source device of the launch site and is connected to the main control board of the air conditioning unit device;

[0021] The key operating parameter monitoring device is used to collect the equipment operating data of the cold and hot source equipment of the launch site, and send the equipment operating data to the main control board of the air-conditioning unit equipment.

[0022] Optionally, the equipment operation data includes: suction pressure of the compressor, exhaust pressure of the compressor, temperature of the condenser, temperature of the evaporator, flow rate of the refrigerant, rotation speed of the compressor, rotation speed of the fan and air volume of the heat exchanger; the fault diagnosis results include: refrigerant leakage, blockage of the throttling device, blockage of the drying filter, dirty blockage of the evaporator, dirty blockage of the condenser and fan failure; the key operation parameter monitoring equipment includes: pressure sensor, temperature sensor, flow sensor, rotation speed sensor and wind speed sensor;

[0023] The pressure sensor is used to measure the suction pressure and exhaust pressure of the compressor;

[0024] The temperature sensor is used to measure the temperature of the condenser and the evaporator;

[0025] The flow sensor is used to measure the flow rate of the refrigerant;

[0026] The speed sensor is used to measure the speed of the compressor and the fan;

[0027] The wind speed sensor is used to measure the air volume of the heat exchanger.

[0028] Optionally, the remote monitoring system includes: a single chip microcomputer and a cloud server; the single chip microcomputer is connected to the air conditioning unit control system and the cloud server respectively;

[0029] The single chip microcomputer is used to perform fault diagnosis calculations according to the equipment operation data, obtain fault diagnosis results, and feed back the fault diagnosis results to the air conditioning unit control system and the voice control system;

[0030] The cloud server is used to store equipment operation data and fault diagnosis results.

[0031] Optionally, the single chip microcomputer includes: a fault diagnosis module, a data storage module, a communication module, a display module and a power supply module;

[0032] The fault diagnosis module is used to perform fault diagnosis calculations based on equipment operation data to obtain fault diagnosis results;

[0033] The data storage module is used to store equipment operation data and fault diagnosis results;

[0034] The communication module is used to realize the communication between the single chip microcomputer and the air conditioning unit control system and the cloud server;

[0035] The display module is used to visually display the equipment operation data;

[0036] The power supply module is used to supply power to the single chip microcomputer.

[0037] Optionally, the remote monitoring system further comprises: a client; the client is connected to the cloud server;

[0038] The client is used for users to view equipment operation data and fault diagnosis results, and to issue equipment control instructions to achieve remote control of the launch site cold and hot source equipment.

[0039] According to the specific embodiments provided in this application, this application discloses the following technical effects:

[0040] The present application provides an intelligent control device for launch site cold and heat source equipment, including an air-conditioning unit control system, a voice control system and a remote monitoring system. The device control signal is obtained by identifying and processing voice control instructions, and the launch site cold and heat source equipment is controlled to start, stop and switch functions according to the device control signal, thereby realizing intelligent voice control of the launch site cold and heat source equipment, optimizing manpower allocation and improving personnel work efficiency. The fault diagnosis result is obtained by performing fault diagnosis calculations based on equipment operation data, and the launch site cold and heat source equipment is controlled to shut down and issue an alarm prompt according to the fault diagnosis result, thereby improving the efficiency of fault diagnosis and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1 This is a functional logic diagram of the intelligent control device for launch site cold and hot source equipment provided in this application.

[0043] Figure 2 This is a schematic diagram of the structure of the intelligent control device provided in this application for the launch site cold and hot source equipment.

[0044] Reference numerals:

[0045] 1- evaporator, 2- compressor, 3- gas-liquid separator, 4- compressor exhaust pressure sensor, 5- compressor suction pressure sensor, 6- four-way reversing valve, 7- condenser, 8- electromagnetic two-way valve, 9- liquid reservoir, 10- drying filter, 11- sight glass, 12- one-way valve, 13- temperature sensor. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0047] In order to adapt to the future trend of high-efficiency and low-cost space launches and the intelligent development of launch sites, this application studies an intelligent control device for launch site cold and heat source equipment that integrates an air-conditioning voice control system and a remote monitoring system based on the current construction status of launch site cold and heat source equipment. It can solve the problems of traditional equipment requiring high manpower, long operation time, and low fault diagnosis efficiency.

[0048] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0049] In order to realize intelligent functions such as intelligent voice control start and stop, function switching, fault alarm and quick arrangement, the present application provides an intelligent control device for the launch site cold and heat source equipment that integrates an air-conditioning voice recognition system (composed of an air-conditioning unit control system and a voice control system) and a remote monitoring system.

[0050] like Figure 1 As shown in the figure, the specific functional logic of the intelligent control device includes: the staff issues voice control commands at the air-conditioning unit, which are collected by the microphone and input into the voice control system. The voice control system will transmit the parsed command operation content to the air-conditioning unit control system through the serial port to realize the corresponding control operation. The remote monitoring system uses an integrated single-chip microcomputer to read the equipment operation data from the air-conditioning unit control system through the Modbus protocol, and then performs fault diagnosis through the fault diagnosis algorithm pre-programmed into the hardware. After the data is saved in the local record file, it is transmitted to the cloud server by TCP / IP data for storage. Based on the client on the user side, the visualization of equipment operation data can also be realized.

[0051] like Figure 2As shown, taking the launch site cold and heat source equipment as a multi-split air conditioner as an example, in order to realize intelligent control of the cold and heat source equipment, the intelligent control device provided by this application includes: an air conditioning unit control system, a voice control system and a remote monitoring system. The air conditioning unit control system is respectively connected to the launch site cold and heat source equipment, the voice control system and the remote monitoring system.

[0052] Among them, the voice control system is used to identify and process voice control instructions, obtain equipment control signals, and send equipment control signals to the air conditioning unit control system. The air conditioning unit control system is used to control the launch site cold and heat source equipment to start and stop and switch functions according to the equipment control signal, as well as to obtain equipment operation data, and send the equipment operation data to the voice control system and the remote monitoring system respectively. The remote monitoring system is used to perform fault diagnosis calculations based on the equipment operation data, obtain fault diagnosis results, and feed back the fault diagnosis results to the air conditioning unit control system and the voice control system, so that the air conditioning unit control system controls the launch site cold and heat source equipment to shut down according to the fault diagnosis results, and the voice control system issues an alarm prompt according to the fault diagnosis results.

[0053] Combine the following Figure 1 and Figure 2 , and the air-conditioning unit control system, voice control system and remote monitoring system are introduced in detail respectively.

[0054] First, the air conditioning unit control system.

[0055] Preferably, the air conditioning unit control system comprises: an air conditioning unit equipment main control board. The air conditioning unit equipment main control board communicates with the voice control system using the UART protocol; and the air conditioning unit equipment main control board communicates with the remote monitoring system using the Modbus protocol.

[0056] Furthermore, the air conditioning unit control system also includes: key operating parameter monitoring equipment. The key operating parameter monitoring equipment is arranged at the launch site cold and heat source equipment and is connected to the air conditioning unit equipment main control board. The key operating parameter monitoring equipment is used to collect equipment operating data of the launch site cold and heat source equipment and send the equipment operating data to the air conditioning unit equipment main control board.

[0057] Among them, the equipment operation data includes: the suction pressure of the compressor, the exhaust pressure of the compressor, the temperature of the condenser, the temperature of the evaporator, the flow rate of the refrigerant, the speed of the compressor, the speed of the fan and the air volume of the heat exchanger. The fault diagnosis results include: refrigerant leakage, throttling device blockage, filter drying blockage, evaporator dirty blockage, condenser dirty blockage and fan failure. The key operating parameter monitoring equipment includes: pressure sensor, temperature sensor, flow sensor, speed sensor and wind speed sensor. The pressure sensor is used to measure the suction pressure and exhaust pressure of the compressor; the temperature sensor is used to measure the temperature of the condenser and evaporator; the flow sensor is used to measure the flow rate of the refrigerant; the speed sensor is used to measure the speed of the compressor and the fan; the wind speed sensor is used to measure the air volume of the heat exchanger.

[0058] The air conditioning unit control system is the core of the intelligent control device for the cold and hot source equipment of the launch site. It processes the input signals of the voice control system and the remote monitoring system through the UART protocol and the Modbus protocol respectively, and controls the operation of the actuator according to the set control strategy, thereby realizing the control and management of the multi-split air conditioning unit. At the same time, the air conditioning unit control system can output the operating status of the multi-split air conditioner in a timely manner. On the one hand, it is transmitted to the voice control system through the UART protocol to make corresponding voice feedback; on the other hand, it is converted into data through the Modbus protocol, and the data is converted into a matrix form and stored in the data storage module of the remote monitoring system single chip microcomputer using the JSON value format transmission method, providing data support for the fault diagnosis module, etc.

[0059] Among them, the input signals of the voice control system and the remote monitoring system mainly include: equipment start and stop, operating mode, temperature setting, wind speed setting, operating status diagnosis (whether the equipment is operating normally) and key operating parameter monitoring equipment operating data (such as the suction pressure of the compressor). The set control strategy refers to the key of the protocol communication, which enables the equipment to operate according to the input instructions.

[0060] In this embodiment, the cold and heat source equipment of the launch site, i.e., the multi-split air conditioner, mainly includes an evaporator 1, a compressor 2, a gas-liquid separator 3, a compressor exhaust pressure sensor 4, a compressor suction pressure sensor 5, a four-way reversing valve 6, a condenser 7, an electromagnetic two-way valve 8, a liquid storage tank 9, a drying filter 10, a sight glass 11, a one-way valve 12, and a temperature sensor 13. Taking the cooling mode as an example, its specific working principle is: the compressor 2 compresses the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas, which enters the condenser 7 of the outdoor unit through the four-way reversing valve 6 (DC connection), and is cooled and condensed into a liquid state by the external air. After the liquid refrigerant is filtered out of tiny impurities and moisture by the drying filter 10, it is throttled by the expansion valve, and the pressure drops sharply, becoming a low-temperature and low-pressure liquid, and flows to the evaporator 1 of each indoor unit. In the evaporator 1, the refrigerant absorbs the heat in the room and evaporates into gas. After passing through the four-way reversing valve 6 (ES connection), the gas separator 3 completes the gas-liquid separation of the refrigerant, ensuring that the gas refrigerant returns to the compressor 2, completing a complete refrigeration cycle.

[0061] Second, voice control system.

[0062] Preferably, the voice control system includes: a voice recognition module and a main control module. The main control module is connected to the voice recognition module and the air conditioning unit control system respectively. The voice recognition module is used to recognize the voice control command and obtain the command operation data; the main control module is used to process the command operation data, obtain the device control signal, and send the device control signal to the air conditioning unit control system.

[0063] The main control module is preferably an STM main control module, which includes: a voice processing module and a voice feedback module. The voice processing module is connected to the voice recognition module and the air conditioning unit control system respectively; the voice feedback module is connected to the air conditioning unit control system. The voice processing module is used to process the instruction operation data, obtain the equipment control signal, and send the equipment control signal to the air conditioning unit control system; the voice feedback module is used to provide voice feedback according to the equipment operation data, and to provide an alarm prompt according to the fault diagnosis result.

[0064] Furthermore, the voice control system also includes: a microphone and a speaker. The microphone and the speaker are both arranged at the launch site cold and hot source equipment, and the microphone is connected to the voice recognition module, and the speaker is connected to the voice feedback module. The microphone is used to obtain the voice control instructions at the launch site cold and hot source equipment and send them to the voice recognition module; the speaker is used to provide voice feedback and / or alarm prompts under the control of the voice feedback module.

[0065] The voice control system mainly includes a voice recognition module and an STM main control module. The voice recognition module can convert the vocabulary content in human language into computer-readable input signals and transmit them to the STM main control module; the STM main control module can control the input and output of audio input signals, realize signal amplification, processing, conversion and output functions, and is the core of the voice control system. It transmits voice commands to the air conditioning unit control system through the serial port according to the UART protocol used by the air conditioning unit control, thereby realizing the control operation of the multi-split air conditioner operation status.

[0066] Third, remote monitoring system.

[0067] Preferably, the remote monitoring system includes: a single chip microcomputer and a cloud server. The single chip microcomputer is connected to the air conditioning unit control system and the cloud server respectively. The single chip microcomputer is used to perform fault diagnosis calculations based on the equipment operation data, obtain fault diagnosis results, and feed back the fault diagnosis results to the air conditioning unit control system and the voice control system; the cloud server is used to save the equipment operation data and fault diagnosis results.

[0068] The single-chip microcomputer includes: a fault diagnosis module, a data storage module, a communication module, a display module and a power supply module. The fault diagnosis module is used to perform fault diagnosis calculations based on the equipment operation data to obtain fault diagnosis results; the data storage module is used to save the equipment operation data and fault diagnosis results; the communication module is used to realize the communication between the single-chip microcomputer and the air-conditioning unit control system and the cloud server; the display module is used to visualize the equipment operation data; and the power supply module is used to supply power to the single-chip microcomputer.

[0069] Furthermore, the remote monitoring system also includes: a client; the client is connected to the cloud server. The client is used for users to view equipment operation data and fault diagnosis results, and issue equipment control instructions to achieve remote control of the launch site cold and hot source equipment.

[0070] The remote monitoring system mainly relies on the single-chip microcomputer and cloud server to perform fault diagnosis calculations on the equipment operation data collected from the air-conditioning unit control system. While performing fault diagnosis calculations, it can also visualize the data required by the user, so that the user can timely understand the unit status and its operation data, that is, to realize the remote monitoring function. The fault diagnosis results calculated by the remote monitoring system are synchronously fed back to the air-conditioning unit control system and the voice control system. On the basis of ensuring the performance of the unit, the intelligent control of the equipment is realized. That is, once the operation of the equipment is found to be faulty through calculation, the voice system alarm prompts and the air-conditioning unit control system performs a shutdown operation to protect the unit. In addition, the remote monitoring system can also issue air-conditioning equipment operation status instructions based on the user's client, realizing remote control of the air-conditioning unit control system.

[0071] Compared with the prior art, this application has the following advantages:

[0072] 1. High fault diagnosis efficiency. This application adds key operating parameter monitoring equipment such as compressor suction and exhaust pressure detection sensors to the original air-conditioning equipment, relying on the fault diagnosis module in the remote monitoring system single-chip computer and the powerful computing power of the cloud server, to improve the fault diagnosis efficiency of the air-conditioning unit and enhance the energy efficiency of the launch site environment protection.

[0073] 2. Improved manpower efficiency. This application uses a smart control device for launch site cold and heat source equipment that integrates an intelligent air-conditioning voice recognition system and a remote monitoring system, which can realize remote intelligent control of start and stop, function switching, fault alarm and diagnosis, etc., and can effectively optimize the manpower allocation of air-conditioning posts at the launch site and improve manpower efficiency.

[0074] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the device and its core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. An intelligent control device for cold and hot source equipment in a launch site, characterized in that: include: Air conditioning unit control system, voice control system and remote monitoring system; the air conditioning unit control system is connected to the launch site cold and hot source equipment, the voice control system and the remote monitoring system respectively; The voice control system is used to recognize and process the voice control command, obtain the device control signal, and send the device control signal to the air conditioning unit control system; The air conditioning unit control system is used to control the start and stop and function switching of the cold and hot source equipment of the launch site according to the equipment control signal, and to obtain equipment operation data, and send the equipment operation data to the voice control system and the remote monitoring system respectively; The remote monitoring system is used to perform fault diagnosis calculations based on equipment operation data to obtain fault diagnosis results, and feed back the fault diagnosis results to the air-conditioning unit control system and the voice control system, so that the air-conditioning unit control system controls the launch site cold and heat source equipment to shut down according to the fault diagnosis results, and the voice control system issues an alarm prompt based on the fault diagnosis results.

2. The intelligent control device for the cold and hot source equipment of the launch site according to claim 1 is characterized in that: The voice control system comprises: a voice recognition module and a main control module; the main control module is connected to the voice recognition module and the air conditioning unit control system respectively; The voice recognition module is used to recognize the voice control command and obtain the command operation data; The main control module is used to process the instruction operation data, obtain the device control signal, and send the device control signal to the air conditioning unit control system.

3. The intelligent control device for the cold and hot source equipment of the launch site according to claim 2 is characterized in that: The main control module includes: a voice processing module and a voice feedback module; the voice processing module is connected to the voice recognition module and the air conditioning unit control system respectively; the voice feedback module is connected to the air conditioning unit control system; The voice processing module is used to process the command operation data to obtain the device control signal, and send the device control signal to the air conditioning unit control system; The voice feedback module is used to provide voice feedback based on the equipment operation data and to provide an alarm prompt based on the fault diagnosis result.

4. The intelligent control device for the cold and hot source equipment of the launch site according to claim 3 is characterized in that: The voice control system further includes: a microphone and a speaker; the microphone and the speaker are both arranged at the cold and hot source equipment of the launch site, and the microphone is connected to the voice recognition module, and the speaker is connected to the voice feedback module; The microphone is used to obtain the voice control instructions at the cold and hot source equipment of the launch site and send them to the voice recognition module; The speaker is used for providing voice feedback and / or alarm prompting under the control of the voice feedback module.

5. The intelligent control device for the cold and hot source equipment of the launch site according to claim 1 is characterized in that: The air conditioning unit control system comprises: an air conditioning unit equipment main control board; the air conditioning unit equipment main control board and the voice control system communicate using the UART protocol; the air conditioning unit equipment main control board and the remote monitoring system communicate using the Modbus protocol.

6. The intelligent control device for the cold and hot source equipment of the launch site according to claim 5 is characterized in that: The air conditioning unit control system further includes: a key operating parameter monitoring device; the key operating parameter monitoring device is arranged at the cold and hot source device of the launch site and is connected to the main control board of the air conditioning unit device; The key operating parameter monitoring device is used to collect the equipment operating data of the cold and hot source equipment of the launch site, and send the equipment operating data to the main control board of the air-conditioning unit equipment.

7. The intelligent control device for the cold and hot source equipment of the launch site according to claim 6 is characterized in that: The equipment operation data includes: suction pressure of the compressor, exhaust pressure of the compressor, temperature of the condenser, temperature of the evaporator, flow rate of the refrigerant, speed of the compressor, speed of the fan and air volume of the heat exchanger; the fault diagnosis results include: refrigerant leakage, throttling device blockage, filter drying blockage, evaporator dirty blockage, condenser dirty blockage and fan failure; the key operation parameter monitoring equipment includes: pressure sensor, temperature sensor, flow sensor, speed sensor and wind speed sensor; The pressure sensor is used to measure the suction pressure and exhaust pressure of the compressor; The temperature sensor is used to measure the temperature of the condenser and the evaporator; The flow sensor is used to measure the flow rate of the refrigerant; The speed sensor is used to measure the speed of the compressor and the fan; The wind speed sensor is used to measure the air volume of the heat exchanger.

8. The intelligent control device for the cold and hot source equipment of the launch site according to claim 1 is characterized in that: The remote monitoring system comprises: a single chip microcomputer and a cloud server; the single chip microcomputer is connected to the air conditioning unit control system and the cloud server respectively; The single chip microcomputer is used to perform fault diagnosis calculations according to the equipment operation data, obtain fault diagnosis results, and feed back the fault diagnosis results to the air conditioning unit control system and the voice control system; The cloud server is used to store equipment operation data and fault diagnosis results.

9. The intelligent control device for the cold and hot source equipment of the launch site according to claim 8, characterized in that: The single chip microcomputer includes: a fault diagnosis module, a data storage module, a communication module, a display module and a power supply module; The fault diagnosis module is used to perform fault diagnosis calculations based on equipment operation data to obtain fault diagnosis results; The data storage module is used to store equipment operation data and fault diagnosis results; The communication module is used to realize the communication between the single chip microcomputer and the air conditioning unit control system and the cloud server; The display module is used to visually display the equipment operation data; The power supply module is used to supply power to the single chip microcomputer.

10. The intelligent control device for the cold and hot source equipment of the launch site according to claim 8, characterized in that: The remote monitoring system further comprises: a client; the client is connected to the cloud server; The client is used for users to view equipment operation data and fault diagnosis results, and to issue equipment control instructions to achieve remote control of the launch site cold and hot source equipment.

Images