CN110554652A - Oxygen supply monitoring device - Google Patents
Oxygen supply monitoring device Download PDFInfo
- Publication number
- CN110554652A CN110554652A CN201810548782.0A CN201810548782A CN110554652A CN 110554652 A CN110554652 A CN 110554652A CN 201810548782 A CN201810548782 A CN 201810548782A CN 110554652 A CN110554652 A CN 110554652A
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- CN
- China
- Prior art keywords
- oxygen
- sensor
- oxygen supply
- main control
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an oxygen supply monitoring device, wherein the output ends of a flow acquisition sensor, a pressure sensor, a purity acquisition device and an oxygen temperature acquisition sensor are connected to the input end of a main control chip through the same data transmission channel; the output end of the main control chip is connected with the regulating valve through the valve driving circuit; the main control chip is also respectively connected with the power supply circuit, the alarm, the communication equipment and the GPS locator. The oxygen supply management system has the advantages that the operation parameters and the environmental parameters of the oxygen equipment in each department can be collected and monitored, the operation safety and the environment safety of the oxygen equipment are guaranteed, the oxygen supply management system has the advantage of comprehensive monitoring, and the oxygen supply management efficiency is improved.
Description
Technical Field
The invention relates to an oxygen supply monitoring device.
background
The current hospital generally adopts a centralized oxygen supply system, namely: making oxygen by a centralized oxygen making machine and storing the oxygen in a centralized oxygen bottle; the oxygen cylinder then delivers oxygen to the individual oxygen consuming devices of the hospital department via the individual oxygen delivery branches, thereby providing oxygen to the individual oxygen consuming devices.
although the above centralized oxygen supply system simplifies the wiring of the whole oxygen supply system, it has the following disadvantages: medical staff is required to continuously patrol the oxygen utilization equipment of each department, so that the normal work of the oxygen utilization equipment of each department can be ensured. Thereby increasing the work intensity of the medical staff.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an oxygen supply monitoring device which can effectively solve the problems.
The technical scheme adopted by the invention is as follows:
The invention provides an oxygen supply monitoring device, which comprises a remote monitoring server, a CAN transceiver and a plurality of intelligent network nodes, wherein the remote monitoring server is connected with the CAN transceiver through a network; the remote monitoring server is connected with each intelligent network node through a CAN transceiver; the intelligent network node is an oxygen equipment monitoring terminal installed on each oxygen equipment for department;
The oxygen equipment monitoring terminal comprises a shell, wherein a liquid crystal display screen is embedded in the surface of the shell; a flow sensor, a pressure sensor, a purity collector, an oxygen temperature collecting sensor, a data transmission channel, a main control chip, a power supply circuit, a regulating valve, a valve driving circuit, a local alarm, communication equipment and a GPS (global positioning system) locator are arranged in the shell;
the output ends of the flow sensor, the pressure sensor, the purity collector and the oxygen temperature collection sensor are connected to the input end of the main control chip through the same data transmission channel; the output end of the main control chip is connected with the regulating valve through the valve driving circuit; the main control chip is also respectively connected with the power supply circuit, the local alarm, the communication equipment and the GPS locator.
Preferably, the data transmission channel includes an analog-to-digital conversion circuit, a signal conditioning circuit and a signal amplification circuit connected in series.
Preferably, the local alarm is an audible and visual alarm.
Preferably, the oxygen equipment monitoring terminal further comprises a camera and a human body infrared sensor; the camera and the human body infrared sensor are connected to the main control chip.
Preferably, the oxygen equipment monitoring terminal further comprises an environmental parameter acquisition sensor; the environment parameter acquisition sensor is connected with the main control chip.
Preferably, the environmental parameter collecting sensor includes an illuminance detecting sensor, a smoke concentration detecting sensor, and a sound intensity collecting sensor.
The remote monitoring system for central oxygen supply of the hospital provided by the invention has the following advantages:
The oxygen supply management system can collect and monitor the operation parameters and the environmental parameters of the oxygen equipment in each department, ensures the operation safety and the environment safety of the oxygen equipment, has the advantage of comprehensive monitoring, and improves the oxygen supply management efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a hospital central oxygen supply remote monitoring system provided by the invention.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
the embodiment provides an oxygen supply monitoring device, as shown in fig. 1, including a remote monitoring server, a CAN transceiver, and a plurality of intelligent network nodes; the remote monitoring server is connected with each intelligent network node through the CAN transceiver; the intelligent network node is an oxygen equipment monitoring terminal arranged on each oxygen equipment of the department;
The oxygen equipment monitoring terminal comprises a shell, wherein a liquid crystal display screen is embedded in the surface of the shell; a flow sensor, a pressure sensor, a purity collector, an oxygen temperature collecting sensor, a data transmission channel, a main control chip, a power supply circuit, a regulating valve, a valve driving circuit, a local alarm, communication equipment and a GPS (global positioning system) locator are arranged in the shell; the local alarm is an audible and visual alarm.
The output ends of the flow sensor, the pressure sensor, the purity collector and the oxygen temperature collecting sensor are connected to the input end of the main control chip through the same data transmission channel; the output end of the main control chip is connected with the regulating valve through a valve driving circuit; the main control chip is also respectively connected with the power supply circuit, the local alarm, the communication equipment and the GPS locator.
The flow sensor, the pressure sensor, the purity collector and the oxygen temperature collection sensor share the same data transmission channel, and the data transmission channel comprises an analog-to-digital conversion circuit, a signal conditioning circuit and a signal amplification circuit which are connected in series. The method of sharing the same data transmission channel by 4 sensors not only reduces the cost of the whole oxygen consumption equipment monitoring terminal, but also reduces the occupied space of the oxygen consumption equipment monitoring terminal.
Above-mentioned central oxygen suppliment remote monitering system of hospital, its theory of operation is:
The oxygen using parameters of the oxygen using equipment are comprehensively collected through a flow sensor, a pressure sensor, a purity collector and an oxygen temperature collecting sensor, and the oxygen using parameters comprise: an oxygen flow value, an oxygen pressure value, an oxygen purity value and an oxygen temperature value; then, transmitting the acquired oxygen utilization parameters to a remote monitoring server through a CAN transceiver in real time; the remote monitoring server displays and stores the oxygen consumption parameters of each oxygen consumption device in real time, and the purpose of remotely monitoring the working state of each oxygen consumption device is achieved. When the remote monitoring server monitors that the oxygen consumption parameter of a certain oxygen consumption device is abnormal, the valve driving circuit can be used for controlling the action of the regulating valve, and then the purpose of regulating the oxygen flow or completely closing the oxygen flow is achieved. In addition, when the abnormal oxygen parameters of certain oxygen equipment are monitored, local alarm is carried out through a local alarm, so that related medical personnel can arrive at the site of the abnormal oxygen equipment in time and take corresponding measures.
In addition, in order to more comprehensively monitor the oxygen equipment, the invention also improves the following steps:
Improvement 1: the oxygen equipment monitoring terminal also comprises a camera and a human body infrared sensor; the camera and the human body infrared sensor are both connected to the main control chip. Acquiring video information near the oxygen equipment in real time through a camera; whether medical personnel or patient information exists in the oxygen equipment is collected through the human body infrared sensor, collected video information and personnel information are uploaded to the remote monitoring server, the remote monitoring server can conveniently and accurately obtain the state near the oxygen equipment, and whether the oxygen equipment is abnormal or not is judged in an auxiliary mode.
and (3) improvement 2: the oxygen equipment monitoring terminal also comprises an environmental parameter acquisition sensor; the environmental parameter acquisition sensor is connected with the main control chip. The environment parameter acquisition sensor comprises an illumination detection sensor, a smoke concentration detection sensor and a sound intensity acquisition sensor.
The comprehensive collection of the environmental parameters of the oxygen utilization equipment is realized through the illumination detection sensor, the smoke concentration detection sensor and the sound intensity collection sensor, and the safety of the environment where the oxygen utilization equipment is located is ensured.
The remote monitoring system for central oxygen supply of the hospital provided by the invention has the following advantages:
the oxygen supply management system can collect and monitor the operation parameters and the environmental parameters of the oxygen equipment in each department, ensures the operation safety and the environment safety of the oxygen equipment, has the advantage of comprehensive monitoring, and improves the oxygen supply management efficiency.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (4)
1. An oxygen supply monitoring device is characterized by comprising a server, a CAN transceiver and a plurality of intelligent network nodes; the server is connected with each intelligent network node through a CAN transceiver; the intelligent network node is an oxygen supply monitoring end arranged on oxygen equipment for each department; the oxygen supply monitoring end comprises a shell, and a liquid crystal display screen is embedded in the surface of the shell; a flow acquisition sensor, a pressure sensor, a purity acquisition device, an oxygen temperature acquisition sensor, a data transmission channel, a main control chip, a power supply circuit, a regulating valve, a valve driving circuit, an alarm, communication equipment and a GPS (global positioning system) locator are arranged in the shell; the output ends of the flow acquisition sensor, the pressure sensor, the purity acquisition device and the oxygen temperature acquisition sensor are connected to the input end of the main control chip through the same data transmission channel; the output end of the main control chip is connected with the regulating valve through the valve driving circuit; the main control chip is also respectively connected with the power supply circuit, the alarm, the communication equipment and the GPS locator; the oxygen supply monitoring end also comprises a camera, a human body infrared sensor and an environmental parameter acquisition sensor which are all connected with the main control chip; the camera and the human body infrared sensor are connected to the main control chip.
2. The oxygen supply monitoring device according to claim 1, wherein the data transmission channel comprises an analog-to-digital conversion circuit, a signal conditioning circuit and a signal amplification circuit connected in series.
3. The oxygen supply monitoring device according to claim 1, wherein the alarm is an audible and visual alarm.
4. The oxygen supply monitoring device according to claim 5, wherein the environmental parameter collecting sensor comprises an illumination detecting sensor, a smoke concentration detecting sensor and a sound intensity collecting sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548782.0A CN110554652A (en) | 2018-05-31 | 2018-05-31 | Oxygen supply monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548782.0A CN110554652A (en) | 2018-05-31 | 2018-05-31 | Oxygen supply monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110554652A true CN110554652A (en) | 2019-12-10 |
Family
ID=68735225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548782.0A Withdrawn CN110554652A (en) | 2018-05-31 | 2018-05-31 | Oxygen supply monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110554652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113379991A (en) * | 2021-08-10 | 2021-09-10 | 成都联帮医疗科技股份有限公司 | Fire prevention control system and method of central oxygen supply equipment |
-
2018
- 2018-05-31 CN CN201810548782.0A patent/CN110554652A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113379991A (en) * | 2021-08-10 | 2021-09-10 | 成都联帮医疗科技股份有限公司 | Fire prevention control system and method of central oxygen supply equipment |
| CN113379991B (en) * | 2021-08-10 | 2022-02-08 | 成都联帮医疗科技股份有限公司 | Fire prevention control system and method of central oxygen supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |
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| WW01 | Invention patent application withdrawn after publication |