CN217386446U - Gas circuit monitoring alarm system - Google Patents
Gas circuit monitoring alarm system Download PDFInfo
- Publication number
- CN217386446U CN217386446U CN202220417516.6U CN202220417516U CN217386446U CN 217386446 U CN217386446 U CN 217386446U CN 202220417516 U CN202220417516 U CN 202220417516U CN 217386446 U CN217386446 U CN 217386446U
- Authority
- CN
- China
- Prior art keywords
- sensor data
- relay
- display screen
- signal processing
- buzzer
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a gas circuit monitoring and alarming system, wherein a data acquisition card is connected to sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory and is uploaded to an upper computer, and abnormal signals generated when the sensor data signals exceed a set threshold value are received by the upper computer; the relay board at least comprises relays with the quantity consistent with that of the sensor data signals, each relay corresponds to one sensor data signal, and the corresponding relay is attracted when the relay board receives the abnormal signals; when a relay on the relay board is sucked, the signal processing board controls the indicator lamp and the buzzer to give an alarm, and controls the display screen to display a sensor data signal corresponding to the abnormal signal; the signal processing board also controls the buzzer to stop alarming when the key is pressed. The requirement of one-key noise elimination of a user is met, the real-time performance of alarm reminding can be guaranteed, specific fault information is alarmed through the display screen, and air circuit state information is visually provided for the user.
Description
Technical Field
The utility model relates to a monitoring alarm technical field, concretely relates to gas circuit monitoring alarm system.
Background
Real-time monitoring of various gas circuits of a greenhouse gas observation station/laboratory in the meteorological industry mainly adopts one-to-one buzzer and key control to realize gas circuit monitoring and alarming, each circuit signal corresponds to one buzzer and one key, only the buzzer sounds in an abnormal state, specific information of an abnormal gas circuit cannot be visually seen, and alarming is not carried out any more after key silencing. Therefore, the problem that the information of the abnormal equipment cannot be accurately displayed and the alarm prompt cannot be performed after the noise is eliminated exists in the field.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a gas circuit monitoring alarm system can accurately show still can report to the police the suggestion behind the information and the amortization of unusual equipment to the user in time handles.
The technical scheme of the utility model is like this:
a gas circuit monitoring alarm system comprising: the device comprises a data acquisition card, a relay board, a signal processing board, a key, an indicator light, a buzzer and a display screen;
the data acquisition card is connected with an upper computer and used for accessing sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory, uploading the sensor data signals to the upper computer and receiving abnormal signals generated by the upper computer when the sensor data signals exceed a set threshold value;
the relay board is connected with the data acquisition card, the relay board at least comprises relays with the quantity consistent with that of the sensor data signals, each relay corresponds to one sensor data signal, and the relay board actuates the corresponding relay when receiving the abnormal signal;
the signal processing board is connected with the relay board, the keys, the indicator light, the buzzer and the display screen, and controls the indicator light and the buzzer to give an alarm when the relay on the relay board is sucked, and controls the display screen to display the sensor state information corresponding to the abnormal signal; the signal processing board also controls the buzzer to stop alarming when the key is pressed down.
In some embodiments, the gas circuit monitoring and alarming system further includes a power module, connected to the data acquisition card, the signal processing board, and the display screen, for supplying power.
In some embodiments, the sensor data signal comprises pressure and/or flow.
In some embodiments, the data acquisition card is connected to the upper computer through an RS232 interface.
In some embodiments, the display screen comprises a 7 "LED capacitive touch screen.
In some embodiments, the signal processing board comprises an STM32 chip.
In some embodiments, the gas circuit monitoring and alarming system further includes a case, the data acquisition card, the relay board and the signal processing board are disposed inside the case, and the key, the indicator light, the buzzer and the display screen are disposed on the first panel of the case.
In some embodiments, the second panel of the enclosure is provided with an interface to access sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory.
In some embodiments, the second panel of the chassis is provided with an RS232 interface for connecting the data acquisition card with the upper computer.
In some embodiments, the second panel of the chassis is provided with an ac power interface, and the power module accesses ac power through the ac power interface to supply power to the data acquisition card, the signal processing board, and the display screen.
The utility model discloses can bring following beneficial effect at least:
the utility model discloses a gas circuit monitoring alarm system can be to the pressure of the various gas circuits of greenhouse gas observation station laboratory of meteorological trade and information real-time supervision such as flow, report to the police after the numerical value of pressure or flow surpasses the threshold value, and show the abnormal information who corresponds the gas circuit on the display screen, the system has a key amortization function, when eliminating buzzer audible alarm, pilot lamp and display screen still keep alarm state, only after the collection equipment trouble of troubleshooting, the pilot lamp just can resume to non-alarm state with the state of display screen, the demand of user's a key amortization has both been satisfied, can guarantee the real-time of warning again, carry out the warning of concrete fault information through the display screen, provide gas circuit state information for the user directly perceivedly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a block diagram of a gas circuit monitoring and alarming system provided by the present invention;
fig. 2 is a schematic structural view of a gas circuit monitoring and alarming system provided by the present invention;
fig. 3 is a schematic view of a first panel of the gas circuit monitoring and alarming system provided by the present invention;
fig. 4 is a schematic view of a second panel of the gas circuit monitoring and alarming system provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 shows a block diagram of a gas circuit monitoring and alarming system, which includes: a data acquisition card 101, a relay board 102, a signal processing board 103, a key 104, an indicator light 105, a buzzer 106 and a display screen 107;
the data acquisition card 101 is connected with the upper computer 108, and is used for accessing sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory, uploading the sensor data signals to the upper computer 108, and receiving abnormal signals generated by the upper computer 108 when the sensor data signals exceed a set threshold value;
the relay board 102 is connected with the data acquisition card 101, the relay board 102 at least comprises relays with the quantity consistent with that of the sensor data signals, each relay corresponds to one sensor data signal, and the relay board 102 attracts the corresponding relay when receiving the abnormal signals;
the signal processing board 103 is connected with the relay board 102, the key 104, the indicator lamp 105, the buzzer 106 and the display screen 107, when the relay on the relay board 102 is in the attraction state, the signal processing board 103 controls the indicator lamp 105 and the buzzer 106 to give an alarm, and controls the display screen 107 to display the sensor state information corresponding to the abnormal signal; the signal processing board 103 also controls the buzzer 106 to stop alarming when the key 104 is pressed.
In practical applications, the upper computer 108 is preset with upper computer software for setting a set threshold of each sensor data signal and performing a logic determination of whether each sensor data signal exceeds the corresponding set threshold.
In some embodiments, the data acquisition card 101 is connected to the upper computer 108 via an RS232 interface.
In some embodiments, the display screen 107 may include, but is not limited to, a 7 "LED capacitive touch screen. And 7-inch LED capacitive touch screens are arranged in the gas path monitoring alarm system to display the state information of each gas path of the acquisition equipment.
In some embodiments, the signal processing board 103 may include, but is not limited to, an STM32 chip. By adopting the STM32 chip with low power consumption and high performance and matching with a stable peripheral circuit, accurate and stable signal control and processing can be provided.
In some embodiments, the sensor data signal includes pressure and/or flow. Such as the pressure of the gas cylinder, the system flow rate, the system pressure, etc., wherein the system flow rate may further include the pressure relief flow rate, the dry gas flow rate, the bypass flow rate, etc., and the system pressure may further include the intake pressure, the dry gas pressure, etc.
In some cases, there are 16 sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory, the data acquisition card 101 acquires and outputs the 16 signals, the relay board 102 includes 16 relays corresponding to the 16 signals, the upper computer 108 presets a set threshold corresponding to each sensor data signal, the upper computer 108 performs logic judgment according to the set threshold after acquiring the 16 signals, when one or more of the signals exceeds a predetermined threshold, the upper computer 108 will generate a corresponding abnormal signal and send the abnormal signal to the data acquisition card 101, so as to control the relay closing corresponding to the sensor data signal exceeding the set threshold value on the relay board 102, the signal of the relay closing is obtained by the signal processing board 103, the abnormal sensor data signals can be obtained, and then the collection equipment for displaying the greenhouse gas observation station or greenhouse gas laboratory faults is obtained.
It should be understood that, when the signal processing board 103 obtains a signal of relay actuation, the buzzer 106 and the indicator lamp 105 are controlled to perform an audible and visual alarm, and a field corresponding to the abnormal sensor data signal displayed on the display screen 107, for example, specific data of the abnormal sensor data signal and corresponding acquisition equipment are displayed, so as to implement the gas circuit monitoring alarm. When a user performs one-key silencing by pressing the key 104, the signal processing board 103 acquires a signal of the pressed key 104, the signal processing board 103 controls the buzzer 106 to stop alarming at the moment, but the indicator lamp 105 still keeps an alarming state and the display screen 107 still displays a field corresponding to a sensor data signal, the alarming to a fault is kept under the condition of avoiding noise interference of the buzzer 106, the indicator lamp 105 and the display screen 107 are restored to an unalarmed state until the fault is eliminated, so that the requirement of one-key silencing of the user is met, the real-time performance of alarming reminding can be guaranteed, the alarming of specific fault information is performed through the display screen 107, the gas circuit state information can be intuitively provided for the user, and the real-time monitoring of the running state of the meteorological observation equipment is guaranteed.
In some embodiments, as shown in fig. 2 to 4, the gas circuit monitoring and alarming system further includes a chassis 200, the data acquisition card 101, the relay board 102 and the signal processing board 103 are disposed inside the chassis 200, and the key 104, the indicator lamp 105, the buzzer 106 and the display screen 107 are disposed on a first panel 201 of the chassis 200.
In some embodiments, the second panel 202 of the enclosure 200 is provided with an interface 202a to access sensor data signals of each collection device of a greenhouse gas observation station or greenhouse gas laboratory.
In some embodiments, the second panel 202 of the chassis 200 is provided with an RS232 interface 202b for connecting the data acquisition card 101 with the upper computer 108.
In some embodiments, the gas path monitoring and alarm system further includes a power module, which is connected to the data acquisition card 101, the signal processing board 103, and the display screen 107 for supplying power.
In some embodiments, the second panel 202 of the chassis 200 is provided with an ac power interface 202c, and the power module accesses ac power through the ac power interface 202b to supply power to the data acquisition card 101, the signal processing board 103, and the display screen 107. The alternating current power supply interface 202b can be connected with an alternating current power supply AC220V to supply power for each device of the gas circuit monitoring alarm system.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. The present invention is not limited to the above embodiments, but may be modified in various forms and details without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a gas circuit monitoring alarm system which characterized in that includes: the device comprises a data acquisition card, a relay board, a signal processing board, a key, an indicator light, a buzzer and a display screen;
the data acquisition card is connected with an upper computer and is used for accessing sensor data signals of each acquisition device of a greenhouse gas observation station or a greenhouse gas laboratory, uploading the sensor data signals to the upper computer and receiving abnormal signals generated by the upper computer when the sensor data signals exceed a set threshold value;
the relay board is connected with the data acquisition card, the relay board at least comprises relays with the quantity consistent with that of the sensor data signals, each relay corresponds to one sensor data signal, and the relay board actuates the corresponding relay when receiving the abnormal signal;
the signal processing board is connected with the relay board, the keys, the indicator light, the buzzer and the display screen, and controls the indicator light and the buzzer to give an alarm when the relay on the relay board is sucked, and controls the display screen to display the sensor state information corresponding to the abnormal signal; the signal processing board also controls the buzzer to stop alarming when the key is pressed down.
2. The gas circuit monitoring and alarming system of claim 1, further comprising a power module connected to the data acquisition card, the signal processing board, and the display screen for supplying power.
3. The gas path monitoring alarm system of claim 1, wherein the sensor data signal includes pressure and/or flow.
4. The gas circuit monitoring and alarming system of claim 1, wherein the data acquisition card is connected with the upper computer through an RS232 interface.
5. The gas path monitoring alarm system of claim 1, wherein the display screen comprises a 7-inch LED capacitive touch screen.
6. The gas circuit monitoring alarm system of claim 1, wherein the signal processing board comprises an STM32 chip.
7. The gas circuit monitoring and alarming system of any one of claims 1 to 6, further comprising a case, wherein the data acquisition card, the relay board and the signal processing board are disposed inside the case, and the key, the indicator light, the buzzer and the display screen are disposed on a first panel of the case.
8. The gas circuit monitoring and alarming system of claim 7, wherein the second panel of the case is provided with an interface for accessing sensor data signals of each acquisition device of the greenhouse gas observation station or the greenhouse gas laboratory.
9. The gas path monitoring and alarm system according to claim 7, wherein a second panel of said case is provided with an RS232 interface for connecting said data acquisition card with said upper computer.
10. The gas circuit monitoring and alarming system of claim 7, wherein the second panel of the case is provided with an alternating current power interface, and the power module is connected with alternating current through the alternating current power interface to supply power to the data acquisition card, the signal processing board and the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417516.6U CN217386446U (en) | 2022-02-28 | 2022-02-28 | Gas circuit monitoring alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417516.6U CN217386446U (en) | 2022-02-28 | 2022-02-28 | Gas circuit monitoring alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217386446U true CN217386446U (en) | 2022-09-06 |
Family
ID=83099679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220417516.6U Active CN217386446U (en) | 2022-02-28 | 2022-02-28 | Gas circuit monitoring alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217386446U (en) |
-
2022
- 2022-02-28 CN CN202220417516.6U patent/CN217386446U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110750413B (en) | Multi-machine room temperature alarm method and device and storage medium | |
| CN205721289U (en) | Laboratory security monitoring system | |
| CN117167656A (en) | Indoor gas safety intelligent control system and indoor gas safety control method | |
| CN105608848A (en) | High-reliability intelligent traffic signal machine | |
| CN202127289U (en) | Electric control device of intelligent environment detection system of substation | |
| CN217386446U (en) | Gas circuit monitoring alarm system | |
| CN102568378A (en) | Light-emitting diode (LED) display screen system and monitoring method thereof | |
| CN211878472U (en) | Wisdom mill MES system | |
| CN109794031A (en) | The system and method for Internet of Things intelligent recognition and alarm for fire fighting hydraulic pressure table | |
| CN214896319U (en) | Long-distance coal conveying pipeline voice alarm system | |
| CN208705690U (en) | A kind of instrument and meter for automation storing record and control alarm | |
| CN206191833U (en) | Industry dehumidifier control system | |
| CN209134460U (en) | A kind of unattended monitoring system based on Internet of Things | |
| CN113112767A (en) | Laboratory instrument abnormal state early warning and alarming method based on Internet of things management | |
| CN111396204A (en) | Air filter valve state control system for special vehicle | |
| CN103869772A (en) | Monitoring system for environment of internet of things of transformer substation | |
| CN205334651U (en) | Electronic map theftproof alarm control device | |
| CN213518602U (en) | Gas detection alarm device | |
| CN201027684Y (en) | Intelligent warning system of fan | |
| CN221131473U (en) | Intelligent monitoring system of pulse injection controller | |
| CN209802579U (en) | Air pressure monitoring and alarming system | |
| CN221484597U (en) | Water treatment operation monitoring system | |
| CN210606012U (en) | Controller in gas alarm | |
| CN214149354U (en) | Intelligent temperature and humidity alarm device | |
| CN208607492U (en) | A kind of security against fire intelligent terminal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |