CN111398532A - Ward space oxygen concentration detection device - Google Patents
Ward space oxygen concentration detection device Download PDFInfo
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- CN111398532A CN111398532A CN202010275748.8A CN202010275748A CN111398532A CN 111398532 A CN111398532 A CN 111398532A CN 202010275748 A CN202010275748 A CN 202010275748A CN 111398532 A CN111398532 A CN 111398532A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 93
- 239000001301 oxygen Substances 0.000 title claims abstract description 93
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 238000013500 data storage Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a ward space oxygen concentration detection device, which comprises a first detector and a monitoring terminal, wherein the first detector is connected with the monitoring terminal; the number of the first detectors is multiple; the first detector comprises a shell, an oxygen concentration sensor, a temperature sensor, a humidity sensor, a first processor, a first Zigbee communication module, a first storage battery, a warning lamp and a first indicator lamp; the oxygen concentration sensor, the temperature sensor and the humidity sensor are all arranged outside the shell; the first Zigbee communication module, the first storage battery and the first processor are all arranged in the shell; the oxygen concentration sensor, the temperature sensor, the humidity sensor, the first Zigbee communication module, the first storage battery, the warning lamp and the first indicator lamp are all connected to the first processor; the ward space oxygen concentration detection device provided by the invention can be used for comprehensively detecting the oxygen concentration of each region in the whole ward, so that the detection data is more real and comprehensive, and the detection effect is better.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a ward space oxygen concentration detection device.
Background
Oxygen is a necessity for human survival, and if oxygen does not exist, a person can die in three minutes; when the oxygen content is reduced to 19.6 percent, the human body feels uncomfortable; when the oxygen concentration is 12-19.6%, the respiration is rapid, and the reaction becomes slow; when the oxygen content is further reduced, the human body faces life danger. However, the oxygen concentration cannot be too high, and the too high oxygen concentration can cause harm to human bodies.
In a ward, medical staff needs to perform oxygen-related treatment (such as oxygen therapy) on a patient every day, when an oxygen valve is opened and closed, oxygen leakage exists, the leaked oxygen stays in the air of the ward in a concentrated manner, and if the concentration of the leaked oxygen reaches a certain degree, great medical hidden danger exists, so that serious medical accidents such as oxygen intoxication and even acute pneumothorax are caused.
However, the existing oxygen concentration detection devices are fixedly installed at a certain position of a ward, so that the oxygen concentration detection cannot be comprehensively and effectively carried out on each region of the whole ward, and an optimized space exists.
Disclosure of Invention
The invention mainly aims to provide a ward space oxygen concentration detection device, and aims to solve the problem that the existing oxygen concentration detection devices are fixedly arranged at a certain position of a ward and cannot comprehensively and effectively detect the oxygen concentration of each area of the whole ward.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a ward space oxygen concentration detection device comprises a first detector and a monitoring terminal; the number of the first detectors is multiple; the first detector comprises a shell, an oxygen concentration sensor, a temperature sensor, a humidity sensor, a first processor, a first Zigbee communication module, a first storage battery, a warning lamp and a first indicator lamp;
the oxygen concentration sensor, the temperature sensor and the humidity sensor are all arranged outside the shell; the first Zigbee communication module, the first storage battery and the first processor are all arranged in the shell; the oxygen concentration sensor, the temperature sensor, the humidity sensor, the first Zigbee communication module, the first storage battery, the warning lamp and the first indicator lamp are all connected to the first processor; the temperature sensor, the humidity sensor, the first Zigbee communication module, the warning lamp and the first indicator lamp are all connected to the first storage battery;
the housing comprises a first wall and a second wall which are oppositely arranged; the warning lamp and the first indicator lamp are embedded in the first wall; the first detector further comprises a connection assembly; the connecting assembly comprises a connecting plate, a binding layer, a first clamping column, a second clamping column, a spring, a first pressing rod and a second pressing rod; the bonding layer is fixedly connected to one side face of the connecting plate; the other side surface of the connecting plate is provided with a first hole, a second hole which is coaxial and communicated with the first hole is also formed in the connecting plate, and the diameter of the first hole is smaller than that of the second hole;
the second wall is provided with a convex groove; the second wall is also provided with a first through hole and a second through hole which penetrate through the convex groove; the length directions of the convex groove, the first through hole and the second through hole are collinear; the first clamping column comprises a column body, a column top and a column bottom; the column bottom is embedded into the convex groove in a sliding manner; the cylinder extends out of the convex groove and is vertical to the second wall; the top of the column is perpendicular to the column body; the structure and the size of the second clamping column are consistent with those of the first clamping column; the column bottom of the second clamping column is also embedded into the convex groove in a sliding manner, and the first clamping column and the second clamping column are arranged in a positive opposite mode; the spring is arranged between the column bottom of the first clamping column and the column bottom of the second clamping column; the first pressing rod movably penetrates through the first through hole, one end of the first pressing rod is connected to the column bottom of the first clamping column, and the other end of the first pressing rod extends out of the second wall; the second pressing rod movably penetrates through the second through hole, one end of the second pressing rod is connected to the column bottom of the second clamping column, and the other end of the second pressing rod extends out of the second wall;
the monitoring terminal comprises a touch display screen, a second processor, a second Zigbee communication module, a GSM module, an alarm, a second indicator light and a second storage battery; the second Zigbee communication module is configured to communicate with the first Zigbee communication module; the GSM module is used for communicating with a preset mobile terminal; the touch display screen, the second Zigbee communication module, the GSM module, the alarm and the second indicator light are all connected with the second processor; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light and the second processor are all connected with the second storage battery.
Preferably, an arc-shaped cap is further arranged at one end of the first pressure lever, which extends out of the second wall; the end of the second pressure lever, which extends out of the second wall, is also provided with the arc-shaped cap.
Preferably, a second detector is further included; the second detector comprises a sleeve, a flow sensor, a third processor, a third Zigbee communication module and a third storage battery; the flow sensor is embedded in the sleeve; the flow sensor, the third processor and the third Zigbee communication module are all connected to the third storage battery; the flow sensor and the third Zigbee communication module are both connected with the third processor.
Preferably, the monitoring terminal further comprises an identity recognition module and a data storage module; the identity recognition module and the data storage module are both connected with the second processor; the identity recognition module and the data storage module are both connected with the second storage battery.
Preferably, the monitoring terminal further comprises a USB interface; the USB interface is connected with the second processor.
Preferably, the monitoring terminal further comprises an alternating current power supply module; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light, the second processor, the identity recognition module and the data storage module are all connected with the alternating current power supply module.
Preferably, the first processor is a CC2430 singlechip.
Preferably, the identity identification module is an RFID chip.
Preferably, the alarm is an audible and visual alarm.
Preferably, the adhesive layer is one of a magnetic adhesive layer and an adhesive tape adhesive layer.
Compared with the prior art, the invention at least has the following beneficial effects:
the ward space oxygen concentration detection device provided by the invention comprises a monitoring terminal and a plurality of first detectors, wherein the plurality of first detectors are arranged at each position in a ward, specifically, the first detectors are fixed at each position in the ward through an attaching layer, the first detectors detect the oxygen concentration of each region in the ward in real time through oxygen concentration sensors, detected data are sent to the monitoring terminal through a first Zigbee communication module, the monitoring terminal receives the oxygen concentration data of each first detector in real time and displays the oxygen concentration data in real time through a touch display screen, and the monitoring terminal is placed in the ward or a nurse station, so that medical staff can control the oxygen concentration condition in the ward at the first time.
The ward space oxygen concentration detection device provided by the invention can be used for comprehensively detecting the oxygen concentration of each region in the whole ward, the detection data is more real and comprehensive, the detection effect is better, and the control capability of the oxygen concentration in the ward is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an oxygen concentration detecting apparatus for a ward space according to the present invention;
FIG. 2 is a schematic front view of a first detector of an embodiment of the apparatus for detecting oxygen concentration in a patient room according to the present invention;
FIG. 3 is a partial cross-sectional view of a first detector of an embodiment of the oxygen concentration detecting apparatus for a patient room according to the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
FIG. 5 is a partial cross-sectional view of another state of the first detector of an embodiment of the oxygen concentration detecting apparatus for a patient room according to the present invention;
FIG. 6 is a schematic structural diagram of a second detector of an embodiment of the device for detecting oxygen concentration in a patient room according to the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a ward space oxygen concentration detection device.
Referring to fig. 1-6, a ward oxygen concentration detecting device includes a first detector and a monitoring terminal; the number of the first detectors is a plurality (preferably 4 in the present embodiment); the first detector includes a housing 100, an oxygen concentration sensor (not shown), a temperature sensor (not shown), a humidity sensor (not shown), a first processor (not shown), a first Zigbee communication module (not shown), a first battery (not shown), a warning lamp 210, and a first indicator lamp 220.
The housing 100 includes oppositely disposed first and second walls 110, 120; the oxygen concentration sensor, the temperature sensor and the humidity sensor are all arranged outside the shell 100, so that the oxygen concentration, the temperature and the humidity in the ward can be detected more accurately; in this embodiment, the oxygen concentration sensor is an electrochemical oxygen sensor, which does not need external power supply, and is of a model O2-a2, which is the prior art and is not described herein again; the first Zigbee communication module, the first storage battery, and the first processor are all disposed in the housing 100; the oxygen concentration sensor, the temperature sensor, the humidity sensor, the first Zigbee communication module, the first storage battery, the warning lamp 210 and the first indicator lamp 220 are all connected to the first processor; temperature sensor, humidity transducer, first Zigbee communication module, warning light 210 and first pilot lamp 220 all connect in first battery.
The warning lamp 210 and the first indicator lamp 220 are embedded in the first wall 110, the first indicator lamp 220 is used for indicating normal operation of the first detector, and the warning lamp 210 is used for indicating flicker when any one of detection data of the oxygen concentration sensor, the temperature sensor and the humidity sensor is abnormal so as to remind medical staff of handling. The first Zigbee communication module is used for communicating with the monitoring terminal; the first storage battery is used for supplying power.
The first detector further comprises a connection assembly; the connecting assembly comprises a connecting plate 310, a laminating layer 320, a first clamping column, a second clamping column, a spring 480, a first pressure lever 530 and a second pressure lever 540; the laminating layer 320 is fixedly connected to one side of the connecting plate 310; a first hole 330 is formed in the other side surface of the connecting plate 310, and the first hole 330 is formed in the center of the other side surface of the connecting plate 310; the connecting plate 310 is further provided with a second hole 340 which is coaxial and through with the first hole 330, the diameter of the first hole 330 is smaller than that of the second hole 340, and the first hole 330 and the second hole 340 are circular holes.
The second wall 120 is provided with a convex groove 410 (i.e. the width of the notch of the convex groove 410 is smaller than the width of the groove bottom); the second wall 120 is further provided with a first through hole 510 and a second through hole 520 which penetrate through the convex groove 410; the length directions of the convex groove 410, the first through hole 510 and the second through hole 520 are collinear, and the first through hole 510 and the second through hole 520 are symmetrical with the convex groove 410; the first clamping column comprises a column body, a column top and a column bottom; the column bottom 430 of the first clamping column is slidably inserted into the convex groove 410, and the size of the column bottom 430 of the first clamping column is smaller than the size of the notch of the convex groove 410 (namely, the first clamping column cannot fall off from the convex groove 410); the body 420 of the first clip extends out of the convex groove 410 and is perpendicular to the second wall 120; the top 440 of the first clip is perpendicular to the post; the structure and the size of the second clamping column are consistent with those of the first clamping column; the bottom 460 of the second card post is also slidably inserted into the convex groove 410, and the pillar body 420 of the first card post and the pillar body 450 of the second card post are arranged right opposite to each other, and the pillar top 440 of the first card post and the pillar top 470 of the second card post are arranged right opposite to each other; the first and second posts can slide along the length direction of the convex groove 410.
The spring 480 is connected between the column bottom 430 of the first clamping column and the column bottom 460 of the second clamping column, and the length direction of the spring 480 is consistent with that of the convex groove 410; the first pressure lever 530 movably penetrates through the first through hole 510, one end of the first pressure lever 530 is connected to the column bottom 430 of the first clamping column, and the other end of the first pressure lever 530 extends out of the second wall 120; the second pressing rod 540 movably penetrates through the second through hole 520, one end of the second pressing rod 540 is connected to the column bottom 460 of the second clamping column, and the other end of the second pressing rod 540 extends out of the second wall 120; the first and second pressing rods 530 and 540 are collinear and symmetrical with the convex groove 410.
By the technical scheme, the first detector can be very conveniently arranged at each position in a ward; the method specifically comprises the following steps: fixing the connection board 310 to a selected detection point (such as a wall) in a ward through the adhesive layer 320, wherein the adhesive layer 320 is one of a magnetic layer or an adhesive tape layer, and the magnetic layer is more convenient for fixing the connection board 310 to a metal object (such as a cabinet door of a locker in the ward); in this embodiment, the adhesive tape layer can be used to fix the connection board 310 to the selected detection point in the ward more conveniently and quickly. After the connecting plate 310 is fixed, the first pressing rod 530 and the second pressing rod 540 are only required to be pressed oppositely at the same time, the first clamping column and the second clamping column move oppositely, and then the first clamping column and the second clamping column are embedded into the first hole 330 and the second hole 340 at the same time; after the insertion, the first pressing rod 530 and the second pressing rod 540 are released, and the first locking column and the second locking column move in opposite directions under the action of the spring 480, so that the top 440 of the first locking column and the top 470 of the second locking column are simultaneously inserted into the second hole 340, thereby fixing the housing 100 to the connecting plate 310. The advantage of this fixing method is that the housing 100 can be quickly and conveniently fixed or removed from the connecting plate 310, which avoids the time and labor consumption (e.g. screw fixation) of the conventional fixing method, and also facilitates the later maintenance (e.g. removing the housing 100 to charge the first battery).
The monitoring terminal comprises a touch display screen, a second processor, a second Zigbee communication module, a GSM module, an alarm, a second indicator light and a second storage battery; the second Zigbee communication module is used for communicating with the first Zigbee communication module; the GSM module is used for communicating with a preset mobile terminal; the touch display screen, the second Zigbee communication module, the GSM module, the alarm and the second indicator light are all connected with the second processor; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light and the second processor are all connected with the second storage battery.
The touch display screen is used for displaying detection data (including oxygen concentration data, temperature data and relative humidity data) sent by first detectors located at various positions in a ward, and is convenient to check; the second Zigbee communication module is used for communicating with the first Zigbee communication modules of the first detectors, and the GSM module is used for sending information to a preset mobile phone terminal when the detection data received by the monitoring terminal is abnormal (such as the oxygen concentration in a ward is suddenly increased) so as to remind medical staff of emergency response; the alarm (preferably an audible and visual alarm in this embodiment) is used for giving an alarm sound and a flashing signal to remind patients or other medical staff in the ward when the detection data received by the monitoring terminal is abnormal (such as the oxygen concentration in the ward is suddenly increased). The second indicator light is used for indicating normal work of the monitoring terminal, and the second storage battery is used for supplying power.
The ward space oxygen concentration detection device provided by the invention comprises a monitoring terminal and a plurality of first detectors, wherein the plurality of first detectors are arranged at each position in a ward, specifically, the first detectors are fixed at each position in the ward through an attaching layer 320, the first detectors detect the oxygen concentration of each position area in the ward in real time through oxygen concentration sensors, detected data are sent to the monitoring terminal through a first Zigbee communication module, the monitoring terminal receives the oxygen concentration data of each first detector in real time and displays the oxygen concentration data in real time through a touch display screen, and the monitoring terminal is placed in the ward or a nurse station, so that medical staff can control the oxygen concentration condition in the ward at the first time.
The ward space oxygen concentration detection device provided by the invention can be used for comprehensively detecting the oxygen concentration of each region in the whole ward, the detection data is more real and comprehensive, the detection effect is better, and the control capability of the oxygen concentration in the ward is greatly improved.
As shown in fig. 3 and 5, an arc-shaped cap 550 is further disposed at one end of the first pressure lever 530 extending out of the second wall 120; the end of the second lever 540 that protrudes from the second wall 120 is also provided with an arc-shaped cap 550. The user can press the second pressing lever 530 and the second pressing lever 540 more conveniently by providing the arc cap 550.
In addition, as shown in fig. 6, the ward oxygen concentration detecting device of the present invention further includes a second detector; the second detector includes a sleeve 610, a flow sensor (not shown), a third processor (not shown), a third Zigbee communication module (not shown), a third battery (not shown), and a cassette 620; the flow sensor is embedded in the sleeve 610; the flow sensor, the third processor and the third Zigbee communication module are all connected with a third storage battery; the flow sensor and the third Zigbee communication module are both connected with the third processor; the third processor, the third Zigbee communication module, and the third storage battery are all disposed in the box body 620.
The monitoring capability of the oxygen concentration in the ward can be further improved by arranging the second detector, specifically, one end of the sleeve 610 is sleeved on an output pipe port of an oxygen conveying pipeline in the ward, when oxygen needs to be used, the oxygen equipment is directly sleeved on the other end of the sleeve 610, namely, 1 first detector is directly communicated with the oxygen equipment in the oxygen conveying pipeline; since there are a plurality of oxygen output gateways in a single ward, the number of the second detectors is plural (4 in this embodiment); the flow sensor located in the sleeve 610 can detect the flow output by the oxygen, and sends flow data to the monitoring terminal through the third Zigbee communication module and the second Zigbee communication module, and the third storage battery is used for supplying power; when the flow sensor of the third detector finds that the oxygen supply in the sleeve 610 is over time (i.e. the oxygen supply continues for more than a preset time, such as 1h, which is usually caused by forgetting to close the valve of the oxygen delivery pipeline due to negligence), an alarm signal is sent to the monitoring terminal, and the monitoring terminal starts an alarm and sends the warning information to the preset mobile phone terminal.
In addition, the monitoring terminal further includes an identity recognition module (preferably, an RFID chip in this embodiment) and a data storage module; the identity recognition module and the data storage module are both connected with the second processor; and the identity recognition module and the data storage module are both connected with the second storage battery. The data storage module is arranged for archiving and managing the detection data, the identity recognition module is used for identifying the identity of an operator, and the identity recognition module is arranged, so that the operation safety and the detection data safety are ensured.
In addition, the monitoring terminal also comprises a USB interface; the USB interface is connected with the second processor. The USB interface is used for exporting the detection data to the mobile storage medium so as to facilitate backup of the detection data.
Meanwhile, the monitoring terminal also comprises an alternating current power supply module; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light, the second processor, the identity recognition module and the data storage module are all connected with the alternating current power supply module. Through setting up the AC power supply module, increased the power supply mode to monitor terminal, promoted the practicality.
Meanwhile, in this embodiment, the first processor is preferably a CC2430 single chip, the CC2430 single chip is used as a controller of the ZigBee module, the controller is a 805l core single chip with high performance and low power consumption, and is also a 2.4GHz radio frequency device conforming to the ieee802.15.4 specification, the hardware supports carrier sense multiple access/collision detection (CSMA/CA), and the working voltage of 2.0-3.6V is favorable for realizing low power consumption of the system.
As shown in fig. 2, 3 and 5, the case 100 further includes a third wall 130, a fourth wall 140 and a fifth wall 150; the third wall 130 and the fourth wall 140 are oppositely arranged, and the fifth wall 150 simultaneously intersects with the third wall 130 and the fourth wall 140; a first flexible pipe 230 is embedded in the third wall 130, a second flexible pipe 240 is embedded in the fourth wall 140, and a third flexible pipe 250 is embedded in the fifth wall 150; the temperature sensor is disposed in the first flexible tube 230, the humidity sensor is disposed in the second flexible tube 240, and the oxygen concentration sensor is disposed in the third flexible tube 250; first flexible pipe 230, second flexible pipe 240 and third flexible pipe 250 are corrugated metal pipe, its mouth of pipe can manually be adjusted for any angle of orientation, through setting up like this, make temperature sensor, humidity transducer and oxygen concentration sensor can enough fully contact with the air in the ward in order to guarantee the accuracy of detected data, again can be respectively at first flexible pipe 230, the cover of second flexible pipe 240 and third flexible pipe 250 sets up and prevents external dust accumulation (adjust the mouth of pipe for downwards all the time, can prevent that the dust from accumulating on above-mentioned three sensor), promote job stabilization nature and durability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A ward space oxygen concentration detection device is characterized by comprising a first detector and a monitoring terminal; the number of the first detectors is multiple; the first detector comprises a shell, an oxygen concentration sensor, a temperature sensor, a humidity sensor, a first processor, a first Zigbee communication module, a first storage battery, a warning lamp and a first indicator lamp;
the oxygen concentration sensor, the temperature sensor and the humidity sensor are all arranged outside the shell; the first Zigbee communication module, the first storage battery and the first processor are all arranged in the shell; the oxygen concentration sensor, the temperature sensor, the humidity sensor, the first Zigbee communication module, the first storage battery, the warning lamp and the first indicator lamp are all connected to the first processor; the temperature sensor, the humidity sensor, the first Zigbee communication module, the warning lamp and the first indicator lamp are all connected to the first storage battery;
the housing comprises a first wall and a second wall which are oppositely arranged; the warning lamp and the first indicator lamp are embedded in the first wall; the first detector further comprises a connection assembly; the connecting assembly comprises a connecting plate, a binding layer, a first clamping column, a second clamping column, a spring, a first pressing rod and a second pressing rod; the bonding layer is fixedly connected to one side face of the connecting plate; the other side surface of the connecting plate is provided with a first hole, a second hole which is coaxial and communicated with the first hole is also formed in the connecting plate, and the diameter of the first hole is smaller than that of the second hole;
the second wall is provided with a convex groove; the second wall is also provided with a first through hole and a second through hole which penetrate through the convex groove; the length directions of the convex groove, the first through hole and the second through hole are collinear; the first clamping column comprises a column body, a column top and a column bottom; the column bottom is embedded into the convex groove in a sliding manner; the cylinder extends out of the convex groove and is vertical to the second wall; the top of the column is perpendicular to the column body; the structure and the size of the second clamping column are consistent with those of the first clamping column; the column bottom of the second clamping column is also embedded into the convex groove in a sliding manner, and the first clamping column and the second clamping column are arranged in a positive opposite mode; the spring is arranged between the column bottom of the first clamping column and the column bottom of the second clamping column; the first pressing rod movably penetrates through the first through hole, one end of the first pressing rod is connected to the column bottom of the first clamping column, and the other end of the first pressing rod extends out of the second wall; the second pressing rod movably penetrates through the second through hole, one end of the second pressing rod is connected to the column bottom of the second clamping column, and the other end of the second pressing rod extends out of the second wall;
the monitoring terminal comprises a touch display screen, a second processor, a second Zigbee communication module, a GSM module, an alarm, a second indicator light and a second storage battery; the second Zigbee communication module is configured to communicate with the first Zigbee communication module; the GSM module is used for communicating with a preset mobile terminal; the touch display screen, the second Zigbee communication module, the GSM module, the alarm and the second indicator light are all connected with the second processor; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light and the second processor are all connected with the second storage battery.
2. The ward space oxygen concentration detecting device according to claim 1, wherein an arc-shaped cap is further provided at an end of the first pressure lever extending out of the second wall; the end of the second pressure lever, which extends out of the second wall, is also provided with the arc-shaped cap.
3. The ward space oxygen concentration detecting apparatus according to claim 1, further comprising a second detector; the second detector comprises a sleeve, a flow sensor, a third processor, a third Zigbee communication module and a third storage battery; the flow sensor is embedded in the sleeve; the flow sensor, the third processor and the third Zigbee communication module are all connected to the third storage battery; the flow sensor and the third Zigbee communication module are both connected with the third processor.
4. The ward space oxygen concentration detection device according to claim 1, wherein the monitoring terminal further comprises an identification module and a data storage module; the identity recognition module and the data storage module are both connected with the second processor; the identity recognition module and the data storage module are both connected with the second storage battery.
5. The ward oxygen concentration detecting device according to claim 4, wherein said monitor terminal further comprises a USB interface; the USB interface is connected with the second processor.
6. The ward space oxygen concentration detection device according to claim 4, wherein the monitoring terminal further comprises an AC power supply module; the touch display screen, the second Zigbee communication module, the GSM module, the alarm, the second indicator light, the second processor, the identity recognition module and the data storage module are all connected with the alternating current power supply module.
7. The ward space oxygen concentration detection device of claim 1, wherein the first processor is a CC2430 single chip microcomputer.
8. The ward oxygen concentration detecting device according to claim 4, wherein the identification module is an RFID chip.
9. The ward space oxygen concentration detecting device according to claim 1, wherein said alarm is an audible and visual alarm.
10. The ward space oxygen concentration detection device according to any one of claims 1 to 9, wherein the adhesive layer is one of a magnetic adhesive layer and an adhesive tape adhesive layer.
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| CN202010275748.8A CN111398532A (en) | 2020-04-09 | 2020-04-09 | Ward space oxygen concentration detection device |
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| CN202010275748.8A CN111398532A (en) | 2020-04-09 | 2020-04-09 | Ward space oxygen concentration detection device |
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