CN110703819B - Infectious disease ward oxygen concentration regulation and control platform - Google Patents
Infectious disease ward oxygen concentration regulation and control platform Download PDFInfo
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- CN110703819B CN110703819B CN201910983088.6A CN201910983088A CN110703819B CN 110703819 B CN110703819 B CN 110703819B CN 201910983088 A CN201910983088 A CN 201910983088A CN 110703819 B CN110703819 B CN 110703819B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 77
- 239000001301 oxygen Substances 0.000 title claims abstract description 77
- 208000015181 infectious disease Diseases 0.000 title description 4
- 208000035473 Communicable disease Diseases 0.000 title description 3
- 241001464837 Viridiplantae Species 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 39
- 238000007405 data analysis Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 26
- 238000004458 analytical method Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000012937 correction Methods 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
Abstract
The invention relates to a ward oxygen concentration regulation and control platform, which comprises: the concentration measuring equipment is arranged at the central position of the ward and used for measuring the oxygen concentration at the position of the concentration measuring equipment so as to obtain and output corresponding instant oxygen concentration; the data analysis equipment is used for sending a first control instruction when the received instant oxygen concentration is within a preset concentration range; the data analysis equipment is also used for sending a second control instruction when the received instant oxygen concentration is not in the preset concentration range; and the fisheye acquisition equipment is arranged at the top of the ward and used for executing image acquisition processing on the ward area to obtain a real-time area image when receiving the second control instruction. The ward oxygen concentration regulation and control platform is wide in application and reliable in triggering. Because the matching detection of the number of the green plants and the number of the field people is started when the oxygen concentration in the ward is too high or too low, the non-terminal power consumption of the field equipment is effectively reduced.
Description
Technical Field
The invention relates to the field of concentration measurement, in particular to an oxygen concentration regulation and control platform for an infectious disease room.
Background
Oxygen (oxygen), formula O2. Formula weight: 32.00, colorless, odorless gas, the most common elemental form of oxygen. Melting point-218.4 deg.C, boiling point-183 deg.C. Not readily soluble in water, about 30mL of oxygen dissolved in 1L of water. Oxygen is about 21% in air. Liquid oxygen is sky blue. The solid oxygen is blue crystal. Is not very active at normal temperature and is not easy to react with a plurality of substances. But is very active at high temperature and can be directly combined with various elements, which is related to that the electronegativity of oxygen atoms is only inferior to that of fluorine.
Oxygen is distributed most widely in nature, accounting for 48.6% of the earth's crust mass, and is the most abundant element. Oxygen is required for the oxidation of hydrocarbons, the treatment of wastewater, rocket propellants, and the respiration of animals and humans in aviation, aerospace, and diving. Animal respiration, combustion, and all oxidative processes (including organic matter decay) consume oxygen. But the oxygen in the air can be continuously replenished by the photosynthesis of the plant. In the cutting and welding of metals. Oxygen with the purity of 93.5% -99.2% is mixed with combustible gas (such as acetylene) to generate flame with extremely high temperature, so that metal is melted. Oxygen is not isolated in the metallurgical process. Oxygen is also required to enhance the nitric and sulfuric acid production process. The mixture of oxygen and water vapor is blown into the gas gasification furnace without using air, and gas with high calorific value can be obtained. Medical air is extremely important.
An infectious ward is a place where patients are infected for recuperation or treatment. Since patients are weak and infected patients are sensitive to oxygen concentration, many are loaded with various green plants in a closed hospital room for circulation of carbon dioxide and oxygen in order to ensure health and work efficiency. However, too many plants occupy a limited space, and too few plants do not circulate carbon dioxide and oxygen.
Disclosure of Invention
In order to solve the related technical problems relating to the technical field, the invention provides a ward oxygen concentration regulation and control platform which can identify the number of people and the number of green plants in a closed ward area by means of the characteristics of oxygen generation of the green plants and oxygen consumption of human bodies, and when the numerical values of the people and the green plants are not matched, a plant number correction command is sent to remind a management party to subtract the green plants or add the green plants so as to avoid the waste of the green plants or the insufficient green plants; and when the absolute value of the difference between the number of green plants to be set and the number of green plants in the processed image is over the limit, a plant number correction command is sent.
According to an aspect of the present invention, there is provided a ward oxygen concentration regulation platform, the platform comprising:
the concentration measuring equipment is arranged at the central position of the ward and used for measuring the oxygen concentration at the position of the concentration measuring equipment so as to obtain and output corresponding instant oxygen concentration;
the data analysis equipment is connected with the concentration measurement equipment and is used for sending a first control instruction when the received instant oxygen concentration is within a preset concentration range;
the data analysis equipment is also used for sending a second control instruction when the received instant oxygen concentration is not in the preset concentration range;
the fisheye acquisition equipment is arranged at the top of the ward, is connected with the data analysis equipment and is used for executing image acquisition processing on the ward area to obtain a real-time area image when receiving the second control instruction;
the histogram equalization equipment is connected with the fisheye acquisition equipment and used for receiving the real-time region image and executing histogram equalization processing on the real-time region image based on the definition of the real-time region image to obtain a histogram equalization image, wherein the lower the definition of the real-time region image is, the larger the amplitude of executing the histogram equalization processing on the real-time region image is;
the curve processing device is connected with the histogram equalization device and used for executing curve adjustment processing on the received histogram equalization image so that the curvatures of all curves in the histogram equalization image are smaller than or equal to a preset curvature threshold value to obtain a curve processing image;
the trap filtering device is connected with the curve processing device and used for executing trap filtering processing on the curve processing image based on the maximum noise amplitude in the received curve processing image so as to obtain a corresponding trap filtering image, wherein the larger the maximum noise amplitude is, the more times the trap filtering processing is carried out on the curve processing image is;
the signal analysis equipment is connected with the trap filtering equipment and is used for identifying the number of human body targets in the trap filtering image and the number of green plants in the trap filtering image;
and the data matching device is connected with the signal analysis device and used for determining the number of green plants to be set in direct proportion to the number mapping of the human body targets and sending a plant number correction command when the absolute value of the difference between the number of green plants to be set and the number of green plants in the trap filtering image exceeds the limit.
According to another aspect of the invention, a ward oxygen concentration regulation and control method is further provided, and the method comprises the step of using the ward oxygen concentration regulation and control platform for matching the number of people in a closed ward area and the number of green plants so as to decide whether to remind a manager to subtract the green plants or add the green plants based on a matching result.
The ward oxygen concentration regulation and control platform is wide in application and reliable in triggering. Because the matching detection of the number of the green plants and the number of the field people is started when the oxygen concentration in the ward is too high or too low, the non-terminal power consumption of the field equipment is effectively reduced.
Therefore, the invention has at least the following inventions:
(1) identifying the number of people and the number of green plants in the closed ward area by virtue of the characteristics of oxygen generation and oxygen consumption of the human body of the green plants, and sending a plant number correction command to remind a manager to subtract the green plants or add the green plants when the numerical values of the people and the green plants are not matched so as to avoid the waste of the green plants or the shortage of the green plants;
(2) and introducing a specific numerical analysis mechanism, determining the number of green plants to be set which is in direct proportion to the number mapping of the on-site human body targets, and sending a plant number correction command when the absolute value of the difference between the number of green plants to be set and the number of green plants in the processed image exceeds the limit.
Detailed Description
Embodiments of the ward oxygen concentration regulation platform of the present invention will be described in detail below.
In order to overcome the defects, the invention builds a platform for regulating and controlling the oxygen concentration in the ward, and can effectively solve the corresponding technical problem.
The ward oxygen concentration regulation platform shown according to the embodiment of the invention comprises:
the concentration measuring equipment is arranged at the central position of the ward and used for measuring the oxygen concentration at the position of the concentration measuring equipment so as to obtain and output corresponding instant oxygen concentration;
the data analysis equipment is connected with the concentration measurement equipment and is used for sending a first control instruction when the received instant oxygen concentration is within a preset concentration range;
the data analysis equipment is also used for sending a second control instruction when the received instant oxygen concentration is not in the preset concentration range;
the fisheye acquisition equipment is arranged at the top of the ward, is connected with the data analysis equipment and is used for executing image acquisition processing on the ward area to obtain a real-time area image when receiving the second control instruction;
the histogram equalization equipment is connected with the fisheye acquisition equipment and used for receiving the real-time region image and executing histogram equalization processing on the real-time region image based on the definition of the real-time region image to obtain a histogram equalization image, wherein the lower the definition of the real-time region image is, the larger the amplitude of executing the histogram equalization processing on the real-time region image is;
the curve processing device is connected with the histogram equalization device and used for executing curve adjustment processing on the received histogram equalization image so that the curvatures of all curves in the histogram equalization image are smaller than or equal to a preset curvature threshold value to obtain a curve processing image;
the trap filtering device is connected with the curve processing device and used for executing trap filtering processing on the curve processing image based on the maximum noise amplitude in the received curve processing image so as to obtain a corresponding trap filtering image, wherein the larger the maximum noise amplitude is, the more times the trap filtering processing is carried out on the curve processing image is;
the signal analysis equipment is connected with the trap filtering equipment and is used for identifying the number of human body targets in the trap filtering image and the number of green plants in the trap filtering image;
the data matching device is connected with the signal analysis device and used for determining the number of green plants to be set in direct proportion to the number mapping of the human body targets and sending a plant number correction command when the absolute value of the difference between the number of green plants to be set and the number of green plants in the trap filtering image exceeds the limit;
and in the data matching equipment, when the absolute value of the difference between the number of the green plants and the number of the green plants in the trap filtering image is not over limit, sending a plant number valid command.
Next, the specific structure of the ward oxygen concentration control platform of the present invention will be further described.
Among the ward oxygen concentration regulation and control platform:
the fish eye acquisition equipment is further used for entering a sleep mode to interrupt the image acquisition processing degree executed on the ward area when the first control instruction is received.
Among the ward oxygen concentration regulation and control platform:
in the data analysis apparatus, the preset concentration range includes an upper oxygen limit concentration and a lower oxygen limit concentration, and the upper oxygen limit concentration is greater than the lower oxygen limit concentration.
The ward oxygen concentration regulation and control platform can further comprise:
and the wired communication interface is connected with the signal analysis equipment and is used for sending the output data of the signal analysis equipment through a wired communication link.
Among the ward oxygen concentration regulation and control platform:
the wired communication interface is one of an ADSL communication interface, a PTSN communication interface, a power line communication interface or an optical fiber communication interface.
The ward oxygen concentration regulation and control platform can further comprise:
and the temperature regulation and control equipment is arranged in the data matching equipment and is used for executing the regulation and control of the internal temperature of the data matching equipment according to the internal temperature value of the data matching equipment.
Among the ward oxygen concentration regulation and control platform:
the data matching equipment further comprises temperature measurement quantum equipment which is connected with the temperature regulation and control equipment and used for providing an internal temperature value of the data matching equipment.
Among the ward oxygen concentration regulation and control platform:
the signal analysis device is arranged on an integrated circuit board, and a voltage conversion device is arranged on the integrated circuit board and close to the signal analysis device.
Meanwhile, in order to overcome the defects, the invention also establishes a ward oxygen concentration regulation and control method, which comprises the step of using the ward oxygen concentration regulation and control platform for matching the number of people in the closed ward area with the number of green plants so as to decide whether to remind the management party to subtract the green plants or add the green plants based on the matching result.
In addition, the PSTN is simple and flexible in network access, and generally has the following modes:
(1) and accessing the network through a common dial-up telephone line. The Modem is connected to the original telephone line of both communication parties in parallel, and then the Modem is connected to the corresponding internet access device. In 2013, most internet access equipment such as a PC or a router is provided with a plurality of serial ports, and serial interface specifications such as RS-232 and the like are adopted between the serial ports and the Modem. The cost of the connection mode is relatively economic, the charging price is the same as that of the ordinary telephone, and the method is suitable for occasions with infrequent communication.
(2) The network is accessed through a special telephone line. Compared with the conventional dial-up telephone line method, the leased telephone line can provide higher communication rate and data transmission quality, but the corresponding cost is higher than that of the former method. The access mode using the private line is not greatly different from the access mode using the ordinary dial line, but the dial-up connection process is omitted. Generally, when deciding to use the private line mode, the user must apply to the local telecommunication office, which is responsible for the erection and opening.
(3) The access mode of public data exchange network (X.25 or Frame-Relay, etc.) is switched from PSTN to access via ordinary dialing or special telephone line leasing. The use of this approach to achieve a connection to a remote location is a better remote approach because the public switched data network provides users with reliable connection-oriented virtual circuit services that are much more reliable and faster than the PSTN.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Although the present invention has been described with reference to the above embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims of the present application.
Claims (8)
1. A ward oxygen concentration regulation platform, the platform comprising:
the concentration measuring equipment is arranged at the central position of the ward and used for measuring the oxygen concentration at the position of the concentration measuring equipment so as to obtain and output corresponding instant oxygen concentration;
the data analysis equipment is connected with the concentration measurement equipment and is used for sending a first control instruction when the received instant oxygen concentration is within a preset concentration range;
the data analysis equipment is also used for sending a second control instruction when the received instant oxygen concentration is not in the preset concentration range;
the fisheye acquisition equipment is arranged at the top of the ward, is connected with the data analysis equipment and is used for executing image acquisition processing on the ward area to obtain a real-time area image when receiving the second control instruction;
the histogram equalization equipment is connected with the fisheye acquisition equipment and used for receiving the real-time region image and executing histogram equalization processing on the real-time region image based on the definition of the real-time region image to obtain a histogram equalization image, wherein the lower the definition of the real-time region image is, the larger the amplitude of executing the histogram equalization processing on the real-time region image is;
the curve processing device is connected with the histogram equalization device and used for executing curve adjustment processing on the received histogram equalization image so that the curvatures of all curves in the histogram equalization image are smaller than or equal to a preset curvature threshold value to obtain a curve processing image;
the trap filtering device is connected with the curve processing device and used for executing trap filtering processing on the curve processing image based on the maximum noise amplitude in the received curve processing image so as to obtain a corresponding trap filtering image, wherein the larger the maximum noise amplitude is, the more times the trap filtering processing is carried out on the curve processing image is;
the signal analysis equipment is connected with the trap filtering equipment and is used for identifying the number of human body targets in the trap filtering image and the number of green plants in the trap filtering image;
the data matching device is connected with the signal analysis device and used for determining the number of green plants to be set in direct proportion to the number mapping of the human body targets and sending a plant number correction command when the absolute value of the difference between the number of green plants to be set and the number of green plants in the trap filtering image exceeds the limit;
and in the data matching equipment, when the absolute value of the difference between the number of the green plants and the number of the green plants in the trap filtering image is not over limit, sending a plant number valid command.
2. The ward oxygen concentration regulation platform of claim 1, wherein:
the fish eye acquisition equipment is further used for entering a sleep mode to interrupt the image acquisition processing degree executed on the ward area when the first control instruction is received.
3. The ward oxygen concentration regulation platform of claim 2, wherein:
in the data analysis apparatus, the preset concentration range includes an upper oxygen limit concentration and a lower oxygen limit concentration, and the upper oxygen limit concentration is greater than the lower oxygen limit concentration.
4. The ward oxygen concentration regulation platform of claim 3, further comprising:
and the wired communication interface is connected with the signal analysis equipment and is used for sending the output data of the signal analysis equipment through a wired communication link.
5. The ward oxygen concentration regulation platform of claim 4, further comprising:
and the temperature regulation and control equipment is arranged in the data matching equipment and is used for executing the regulation and control of the internal temperature of the data matching equipment according to the internal temperature value of the data matching equipment.
6. The ward oxygen concentration regulation platform of claim 5, wherein:
the data matching equipment further comprises temperature measurement quantum equipment which is connected with the temperature regulation and control equipment and used for providing an internal temperature value of the data matching equipment.
7. The ward oxygen concentration regulation platform of claim 6, wherein:
the signal analysis device is arranged on an integrated circuit board, and a voltage conversion device is arranged on the integrated circuit board and close to the signal analysis device.
8. A ward oxygen concentration regulation method, the method comprising providing a ward oxygen concentration regulation platform according to any one of claims 1 to 7 for matching the number of people in a closed ward area with the number of green plants to decide whether to remind a manager to subtract green plants or add green plants based on the matching result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910983088.6A CN110703819B (en) | 2019-10-16 | 2019-10-16 | Infectious disease ward oxygen concentration regulation and control platform |
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| CN201910983088.6A CN110703819B (en) | 2019-10-16 | 2019-10-16 | Infectious disease ward oxygen concentration regulation and control platform |
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| US20140139616A1 (en) * | 2012-01-27 | 2014-05-22 | Intouch Technologies, Inc. | Enhanced Diagnostics for a Telepresence Robot |
| CN205910567U (en) * | 2016-07-29 | 2017-01-25 | 郑州工业应用技术学院 | Medical treatment ward monitored control system |
| CN107295310B (en) * | 2017-07-31 | 2019-01-08 | 深圳春沐源控股有限公司 | planting monitoring method and planting monitoring device |
| CN108933927A (en) * | 2018-07-05 | 2018-12-04 | 郑州诚合信息技术有限公司 | A kind of adjustable ward monitoring device based on computer technology |
| CN109235939B (en) * | 2018-09-19 | 2021-09-10 | 青岛大学附属医院 | Intelligent planting anti-theft system based on medical ward |
| CN109282389A (en) * | 2018-09-20 | 2019-01-29 | 张晨晨 | A kind of intelligent environment purification system based on medical unit |
| CN109780645B (en) * | 2019-01-04 | 2023-07-28 | 北京仰生恒泰科技有限责任公司 | Micro-environment system for rest and sleep |
| CN109752087B (en) * | 2019-01-28 | 2021-06-04 | 北京小米移动软件有限公司 | Environment information determination method and device |
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Address after: 100176 Room 101, floor 1, building 1, No.A, Kangding street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant after: Cai Xiaoqing Address before: No.301 Yunhe Road, Zhonglou District, Changzhou, Jiangsu Applicant before: Cai Xiaoqing |
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