CN212363299U - Wireless remote transmission monitoring system applied to low-temperature pressure container - Google Patents

Wireless remote transmission monitoring system applied to low-temperature pressure container Download PDF

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Publication number
CN212363299U
CN212363299U CN202021400788.2U CN202021400788U CN212363299U CN 212363299 U CN212363299 U CN 212363299U CN 202021400788 U CN202021400788 U CN 202021400788U CN 212363299 U CN212363299 U CN 212363299U
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China
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monitoring
module
acquisition sensor
data
data acquisition
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CN202021400788.2U
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Chinese (zh)
Inventor
赵光映
翟永涛
艾惠林
吴传
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Wuhan Aohai Huilong Intelligent Measurement And Control Co ltd
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Wuhan Aohai Huilong Intelligent Measurement And Control Co ltd
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Abstract

The utility model discloses a be applied to low temperature pressure vessel's wireless teletransmission monitoring system. The system comprises: the monitoring device is arranged on the container to be monitored, and the mobile terminal monitoring system and the computer-based monitoring platform are based on the mobile terminal; the monitoring device includes: the device comprises a gas pressure data acquisition sensor, a gas phase data acquisition sensor, a temperature data acquisition sensor, a liquid level data acquisition sensor for acquiring the liquid level of liquid in a container, an inclination acquisition sensor, a mobile communication module, a satellite navigation positioning module and a control module; the control module receives and stores the acquired data, and the received acquired data is sent to the mobile terminal monitoring system to be communicated with the monitoring platform through the mobile communication module. The utility model discloses can carry out remote monitoring to liquid level, pressure, temperature, position isoparametric in the container transportation.

Description

Wireless remote transmission monitoring system applied to low-temperature pressure container
Technical Field
The utility model belongs to the technical field of the monitoring, more specifically relates to a be applied to low temperature pressure vessel's wireless teletransmission monitoring system.
Background
Some dangerous chemicals benefit from the energy consumption policy of China, the consumption amount is continuously increased, and the problems of safety and environmental protection caused by the continuously increased storage and transportation scale are not ignored. It is very necessary to monitor the storage and transportation of liquid media (such as Liquefied Natural Gas (LNG), liquid nitrogen, etc.) in cryogenic pressure vessels such as mobile vessels, storage tanks, tank cars, mini-tanks, etc.
The traditional low-temperature pressure vessel storage and transportation process generally uses various mechanical instruments to monitor parameters such as liquid level and pressure, and has the defects of single function, personnel point inspection, time consumption and labor consumption, incapability of timely management and control, and possibility of causing major accidents due to human factors.
SUMMERY OF THE UTILITY MODEL
At least one defect or improvement demand to prior art, the utility model provides a be applied to low temperature pressure vessel's wireless teletransmission monitoring system can carry out remote monitoring to liquid level, pressure, temperature, position isoparametric in the container transportation.
In order to achieve the above object, according to the utility model discloses a first aspect provides a be applied to low temperature pressure vessel's wireless teletransmission monitoring system, include: the monitoring device, the mobile terminal monitoring system and the monitoring platform are connected through a mobile communication network to carry out data transmission;
the monitoring device includes: the system comprises a gas pressure data acquisition sensor, a gas phase data acquisition sensor, a temperature data acquisition sensor, a liquid level data acquisition sensor, an inclination acquisition sensor, a mobile communication module, a satellite navigation positioning module and a control module, wherein the gas pressure data acquisition sensor is used for acquiring a gas region above the interior of a container to be monitored;
the control module receives and stores data acquired by the gas pressure data acquisition sensor, the gas phase data acquisition sensor, the temperature data acquisition sensor, the liquid level data acquisition sensor, the gradient acquisition sensor, the mobile communication module and the satellite navigation positioning module, the received acquired data is sent to the mobile terminal monitoring system and the monitoring platform through the mobile communication module, and interactive data sent by the mobile terminal monitoring system and the monitoring platform is received.
Preferably, the satellite navigation positioning module is a GPS positioning module, or a BD positioning module, or a GNSS positioning module.
Preferably, the monitoring device further comprises a display module connected with the control module.
Preferably, the monitoring device is an embedded system based on a low-power-consumption internet of things chip.
Preferably, the control module comprises: the device comprises a data storage unit, a data transceiver module and an encryption module for encrypting data of the data transceiver module.
Preferably, the control module further comprises an alarm module.
Generally, compared with the prior art, the utility model, beneficial effect has: the product has the characteristics of multiple functions, can perform timed remote monitoring on parameters such as liquid level, pressure, temperature, container positioning position and the like in the transportation process of the low-temperature pressure container, and uploads the parameters to the mobile terminal detection system and the management platform to manage and control the whole storage and transportation process.
Drawings
Fig. 1 is a schematic diagram of a wireless remote monitoring system applied to a low-temperature pressure vessel according to an embodiment 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 for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The utility model discloses be applied to low temperature pressure vessel's wireless teletransmission monitoring system can realize the warehousing and transportation monitoring to liquid among low temperature pressure vessels such as portable tank case, storage tank, tank wagon, mini jar. As shown in fig. 1, includes: the monitoring device, the mobile terminal monitoring system and the monitoring platform are connected through a mobile communication network to carry out data transmission. The monitoring equipment mobile terminal sends the collected data to the mobile terminal monitoring system and the monitoring platform through the mobile communication network so as to realize remote monitoring.
The monitoring device includes: the device comprises a gas pressure data acquisition sensor for acquiring a gas area above the inside of a container to be monitored, a gas phase data acquisition sensor for acquiring gas phase data, a temperature data acquisition sensor for acquiring the temperature of liquid in the container to be monitored, a liquid level data acquisition sensor for acquiring the liquid level in the container, an inclination acquisition sensor for acquiring the inclination of the container to be monitored, a mobile communication module, a satellite navigation positioning module and a control module. When a large number of containers are monitored, the wireless remote monitoring system applied to the low-temperature pressure container may include a plurality of monitoring devices in a distributed manner, that is, one monitoring device is respectively arranged on each container to be monitored.
The control module receives and stores data collected by the gas pressure data collection sensor, the gas phase data collection sensor, the temperature data collection sensor, the liquid level data collection sensor, the gradient collection sensor, the mobile communication module and the satellite navigation positioning module, the received collected data are sent to the mobile terminal monitoring system and the monitoring platform through the mobile communication module, and interactive data sent by the mobile terminal monitoring system and the monitoring platform are received. In the embodiment of fig. 1, the control module includes an ultra-low power CPU and a data storage unit.
The mobile terminal monitoring system and the monitoring platform receive data collected by the monitoring equipment, and remote monitoring of the container is achieved. Every monitoring facilities has the only serial number, and removal end monitoring system and monitoring platform can look over every monitoring facilities's geographical position information, the gas pressure data of monitoring, liquid level data, temperature data, gaseous phase data and the gradient data of tank, above data whether be real-time data etc. in real time to judge whether the gas in the container exists the leakage, liquid use amount, whether equipment damages etc.. The mobile terminal may be a smartphone.
Preferably, the mobile communication module is, for example, a 4G positioning module, a satellite navigation positioning module, a GPS positioning module, or a BD positioning module, or a GNSS positioning module. Since satellite navigation signals such as GPS have a weak transmission capability, they cannot be used indoors and consume a large amount of power. The mobile communication module is based on base station positioning, and the base station positioning is used for determining the position of the equipment by utilizing the measured distance of the base station to the equipment. The satellite navigation positioning and the base station positioning are complementary, so that accurate positioning is guaranteed.
Preferably, the monitoring device further comprises a display module connected with the control module, so that monitoring data can be conveniently viewed. The display module may be an HTN type LCD display unit.
Preferably, in a wireless remote monitoring system applied to the low-temperature pressure vessel, the monitoring device is an embedded system based on a low-power-consumption internet of things chip. For example, the low-power internet of things chip may be an STM32L4 chip.
Preferably, the control module comprises: the data encryption device comprises a data storage unit, a data transceiver module and an encryption module for encrypting data of the data transceiver module. When the collected data is weak or has no communication signal, the data is stored in the data storage unit, and when the communication signal exists, the stored data is sent to the cloud server. And then the data is sent to the mobile phone client and the PC through the cloud server. The data transceiver module sends data to the mobile terminal monitoring system and the monitoring platform in a format specified by a communication protocol, receives the data sent by the mobile terminal monitoring system and the monitoring platform, and simultaneously ensures the integrity and timeliness of the data. The encryption module can encrypt data by AES, RSA, ECC and the like.
Preferably, the control module further comprises an alarm module. When the collected data exceeds a preset threshold value, the alarm module can give an alarm. The alarm module can be combined with the display module, namely, the alarm is performed by displaying different identifications on the display module.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A wireless remote monitoring system applied to a low-temperature pressure vessel is characterized by comprising: the monitoring device, the mobile terminal monitoring system and the monitoring platform are connected through a mobile communication network to carry out data transmission;
the monitoring device includes: the system comprises a gas pressure data acquisition sensor, a gas phase data acquisition sensor, a temperature data acquisition sensor, a liquid level data acquisition sensor, an inclination acquisition sensor, a mobile communication module, a satellite navigation positioning module and a control module, wherein the gas pressure data acquisition sensor is used for acquiring a gas region above the interior of a container to be monitored;
the control module receives and stores data acquired by the gas pressure data acquisition sensor, the gas phase data acquisition sensor, the temperature data acquisition sensor, the liquid level data acquisition sensor, the gradient acquisition sensor, the mobile communication module and the satellite navigation positioning module, the received acquired data is sent to the mobile terminal monitoring system and the monitoring platform through the mobile communication module, and interactive data sent by the mobile terminal monitoring system and the monitoring platform is received.
2. The wireless remote monitoring system for cryogenic pressure vessel of claim 1 wherein the satellite navigation positioning module is a GPS positioning module, a BD positioning module, or a GNSS positioning module.
3. The wireless remote monitoring system for a cryogenic pressure vessel of claim 1, wherein the monitoring device further comprises a display module connected to the control module.
4. The wireless remote monitoring system applied to the cryogenic pressure vessel of claim 1, wherein the monitoring device is an embedded system based on a low power consumption internet of things chip.
5. The wireless remote monitoring system for a cryogenic pressure vessel of claim 1, wherein the control module comprises: the device comprises a data storage unit, a data transceiver module and an encryption module for encrypting data of the data transceiver module.
6. The wireless remote monitoring system for a cryogenic pressure vessel of claim 1, wherein the control module further comprises an alarm module.
CN202021400788.2U 2020-07-15 2020-07-15 Wireless remote transmission monitoring system applied to low-temperature pressure container Active CN212363299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021400788.2U CN212363299U (en) 2020-07-15 2020-07-15 Wireless remote transmission monitoring system applied to low-temperature pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021400788.2U CN212363299U (en) 2020-07-15 2020-07-15 Wireless remote transmission monitoring system applied to low-temperature pressure container

Publications (1)

Publication Number Publication Date
CN212363299U true CN212363299U (en) 2021-01-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021400788.2U Active CN212363299U (en) 2020-07-15 2020-07-15 Wireless remote transmission monitoring system applied to low-temperature pressure container

Country Status (1)

Country Link
CN (1) CN212363299U (en)

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