CN210667125U - District bilayer is CO monitoring alarm system once more - Google Patents
District bilayer is CO monitoring alarm system once more Download PDFInfo
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- CN210667125U CN210667125U CN201920720880.8U CN201920720880U CN210667125U CN 210667125 U CN210667125 U CN 210667125U CN 201920720880 U CN201920720880 U CN 201920720880U CN 210667125 U CN210667125 U CN 210667125U
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Abstract
The utility model discloses a district double-deck time CO monitoring alarm system, include: the system comprises a CO monitoring device, a first alarm device, a transmission device, a data cloud end and a server end, wherein the server end is used for storing the CO real-time monitoring data into the data cloud end and selecting to execute secondary alarm according to the CO real-time monitoring data; the CO monitoring device, the transmission device, the server and the data cloud are sequentially connected, and the output end of the CO monitoring device is also connected to the input end of the first alarm device; the CO concentration alarm threshold of the first alarm device is lower than the CO concentration alarm threshold of the server; the CO monitoring device and the first alarm device are both installed in a user residential area, and the server is installed in a community control room. Compared with the prior art, the utility model discloses can carry out dual suggestion warning on residential district and district's aspect to can strengthen CO monitoring alarm dynamics and optimize the safety control between district and user.
Description
Technical Field
The utility model belongs to the technical field of community safety control and specifically relates to a district bilayer is CO monitoring alarm system.
Background
In recent years, carbon monoxide poisoning is frequently occurred around the world, carbon monoxide is extremely toxic gas to human bodies, and the carbon monoxide is easily combined with hemoglobin to form carboxyhemoglobin, so that the hemoglobin loses the function and the capability of transporting oxygen, red blood cells lose the oxygen absorption capability, a plurality of organs of the human bodies are seriously anoxic, and tissues are suffocated. With the improvement of the living standard of people, pipeline gas and canned gas are deep into common people's residences, but gas leakage caused by improper use or equipment aging and the like also greatly threatens the life and property safety of people.
Therefore, a CO alarm device appears in the market, which can monitor CO in a residential area of a user in real time, so as to provide safety monitoring for the user, but the alarm hierarchy of such products is single, and sometimes, if the user does not pay attention to alarm information because of missing, the user cannot know the actual condition of CO in the residential area.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a district double-level CO monitoring alarm system can carry out dual suggestion warning on residential area and district aspect to can strengthen CO monitoring alarm dynamics and optimize the safety control between district and user.
In order to compensate the deficiency of the prior art, the embodiment of the utility model provides an adopt technical scheme is:
a cell two-level CO monitoring alarm system comprising: the system comprises a CO monitoring device, a first alarm device, a transmission device, a data cloud end and a server end, wherein the CO monitoring device is used for acquiring CO real-time monitoring data in a user residential area, the first alarm device is used for selecting to execute primary alarm according to the CO real-time monitoring data, the transmission device is used for transmitting the CO real-time monitoring data, the data cloud end is used for positioning the position of the user residential area according to the CO real-time monitoring data, and the server end is used for storing the CO real-time monitoring data into the data cloud end and selecting to execute secondary alarm according to the CO real-; the CO monitoring device, the transmission device, the server and the data cloud are sequentially connected, and the output end of the CO monitoring device is also connected to the input end of the first alarm device; the CO concentration alarm threshold of the first alarm device is lower than the CO concentration alarm threshold of the server; the CO monitoring device and the first alarm device are both installed in a user residential area, and the server is installed in a community control room.
Furthermore, the server side comprises a gateway and a second alarm device, the input end of the gateway is connected with the output end of the transmission device, and the output end of the gateway is respectively connected to the second alarm device and the data cloud side.
Further, the CO monitoring device comprises a CO gas detector, a voltage stabilizing module and a main control chip for overall control, wherein the detection output end of the CO gas detector is connected to the data input end of the main control chip, the voltage output end of the voltage stabilizing chip is connected to the power supply end of the main control chip, and the data output end of the main control chip is connected to the input end of the first alarm device.
Further, the first alarm device comprises a light emitting diode, a first resistor, a second resistor, a PNP triode and a buzzer; the cathode of the light emitting diode is connected to a reference ground, and the anode of the light emitting diode is connected to a first data output pin of the main control chip through the second resistor; the buzzer is respectively connected to a reference ground and a collector of the PNP triode, a base of the PNP triode is connected to a second data output pin of the main control chip through a first resistor, and an emitter of the PNP triode is connected to an external power supply.
Further, the voltage stabilizing module comprises a voltage stabilizing chip, a first capacitor and a second capacitor, wherein a voltage input end of the voltage stabilizing chip is connected to an external power supply and is connected to a reference ground through the first capacitor, a voltage output end of the voltage stabilizing chip is connected to a power supply pin of the main control chip and is connected to the reference ground through the second capacitor, and a ground end of the voltage stabilizing chip is connected to the reference ground.
Furthermore, the technical scheme further comprises a display end used for releasing the CO real-time monitoring data, wherein the display end is arranged between the server end and the data cloud end; the display terminal is installed in a user residential area.
Further, the difference value between the CO concentration alarm threshold value of the service end and the CO concentration alarm threshold value of the first alarm device is not more than 20 ppm.
Further, the second alarm device is an audible and visual alarm.
Further, the transmission device is a wireless LoRa module.
Further, the server side adopts a raspberry pi.
The embodiment of the utility model provides a one or more technical scheme, at least, following beneficial effect has, so install CO monitoring devices, first alarm device and server, can make the warning suggestion split into two levels, one in the residential area, one in the district, the warning suggestion effect is more optimized; the CO monitoring device can continuously monitor CO data in a user residential area and continuously send the data to each device or port at the later stage, so that the purpose of stable monitoring is achieved, and a good monitoring effect is achieved; the CO concentration alarm threshold value of the first alarm device is set to be lower than the CO concentration alarm threshold value of the server, so that the two times of alarm in a residential area and a cell control room can be layered, and a user can pay attention to the two times of alarm prompt more conveniently; and the data cloud can position the position of the residential area of the user according to the CO real-time monitoring data, so that community workers can arrange hands to assist the user of the residential area as soon as possible based on the data cloud, and the feedback effect is good.
Drawings
The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.
FIG. 1 is a block diagram schematically illustrating the structure of an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a CO monitoring device and a first alarm device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, if there is no conflict, various features in the embodiments of the present invention may be combined with each other, and all of them are within the scope of the present invention. Additionally, while functional block divisions are performed in system schematics, with logical sequences shown in flowcharts, in some cases the steps shown or described may be performed in a different order than the block divisions in the systems, or in the flowcharts.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1 and 2, the present invention provides a CO monitoring alarm system for a double-level cell, including: the system comprises a CO monitoring device 150 for acquiring real-time CO monitoring data in a user residential area, a first alarm device 110 for selecting to execute primary alarm according to the real-time CO monitoring data, a transmission device 140 for transmitting the real-time CO monitoring data, a data cloud 100 for positioning the position of the user residential area according to the real-time CO monitoring data, and a server 130 for storing the real-time CO monitoring data into the data cloud 100 and selecting to execute secondary alarm according to the real-time CO monitoring data; the CO monitoring device 150, the transmission device 140, the server 130 and the data cloud 100 are sequentially connected, and an output end of the CO monitoring device 150 is further connected to an input end of the first alarm device 110; the CO concentration alarm threshold of the first alarm device 110 is lower than the CO concentration alarm threshold of the server 130; the CO monitoring device 150 and the first alarm device 110 are installed in a user residential area, and the server 130 is installed in a cell control room.
In this embodiment, the real-time CO monitoring data at least includes CO concentration data, and in practice, according to the difference of the CO monitoring apparatus 150, the real-time CO monitoring data may further include CO concentration distribution data, and the like, which is not limited; each household user in a cell can install the CO monitoring device 150 and the first alarm device 110, and generally, only one server 130 is set in one cell, that is, one server 130 can be connected to all users in the cell, and the servers 130 in different cells can share one data cloud 100; the community control room is used as a regulating station in a community as the name implies, is used for solving the related problems of CO monitoring, and has relevance with the residential area of a user;
the above manner of installing the CO monitoring device 150, the first alarm device 110 and the server 130 can divide the alarm prompt into two levels, one in the residential area and one in the residential area, so that the alarm prompt effect is more optimized; the CO monitoring device 150 can continuously monitor CO data in the user residential area and continuously send the CO data to each device or port at the subsequent stage, so as to achieve the purpose of stable monitoring and have a good monitoring effect; setting the CO concentration alarm threshold of the first alarm device 110 to be lower than the CO concentration alarm threshold of the server 130 allows the two alarms in the residential area and in the cell control room to be layered, and, in fact, according to the common sense of life, if CO is not treated, the concentration of CO in the room gradually increases in a short time, therefore, when the indoor CO concentration reaches the CO concentration alarm threshold of the first alarm device 110, the CO concentration alarm threshold of the server 130 has not been reached, that is, the server 130 will not perform the alarm, but after a certain period of time, as the indoor CO concentration increases, once the CO concentration alarm threshold of the server 130 is reached, the server 130 will also perform an alarm, and it can be seen that a time difference is generated between the two alarms, the time difference can provide buffering for the user, the user can more conveniently notice two alarm prompts through the buffering, and the probability that the user misses the alarm prompt is reduced; moreover, the data cloud 100 can position the location of the residential area of the user according to the real-time CO monitoring data, so that the community staff can arrange hands to assist the user of the residential area as soon as possible based on the data cloud 100, and a good feedback effect is achieved.
Further, another embodiment of the present invention further provides a two-level CO monitoring alarm system for a cell, wherein the server 130 includes a gateway and a second alarm device, an input end of the gateway is connected to an output end of the transmission device 140, and an output end of the gateway is connected to the second alarm device and the data cloud 100 respectively.
In this embodiment, the gateway plays a role of communication, realizes data transceiving, and can ensure smooth communication between the transmission device 140 and the second alarm device.
Further, the utility model discloses another embodiment still provides a district double-deck CO monitoring alarm system, wherein, CO monitoring devices 150 includes CO gas detection appearance U1, voltage stabilizing module 1501 and is used for overall control's main control chip U2, CO gas detection appearance U1's detection output is connected to main control chip U2's data input end, voltage stabilizing chip 1501's voltage output end is connected to main control chip U2's power end, main control chip U2's data output end is connected to first alarm device 110's input.
In the embodiment, most of the CO gas detectors U1 are of a pump suction type, and the models can be TD5000-SH-CO, DR60C-CO and the like, which are not described herein again; the CO gas detector can detect the CO concentration in real time and send the CO concentration to the main control chip U2, the main control chip U2 can further send the CO concentration to the first alarm device 110 through the data, the alarm is selected according to the data, the main control chip U2 plays a good transfer overall role and can well receive and send the data, the main control chip U2 is preferably an STC15W4K60S4 chip, the wide voltage response characteristic is achieved, and the main control chip U2 is suitable for driving various detection devices; the voltage stabilizing chip 1501 can provide a stable voltage for the main control chip U2, thereby playing a role in power supply.
Further, another embodiment of the present invention further provides a two-level CO monitoring alarm system for a cell, wherein the first alarm device 110 includes a light emitting diode D1, a first resistor R1, a second resistor R2, a PNP triode Q1, and a buzzer LS 1; the cathode of the LED D1 is connected to ground, and the anode of the LED D1 is connected to the first data output pin of the single-chip microcomputer U2 (i.e. P0.3/AD3/TXD4 in FIG. 2) through the second resistor R2; the buzzer LS1 is respectively connected to a reference ground and the collector of the PNP triode Q1, the base of the PNP triode Q1 is connected to the second data output pin (i.e. P0.0/AD0/RXD3 in FIG. 2) of the single chip microcomputer U2 through a first resistor R1, and the emitter of the PNP triode Q1 is connected to an external power supply.
In this embodiment, the PNP transistor Q1 is preferably 9012 in type, the first resistor R1 functions to turn on the input voltage of the PNP transistor Q1, the second resistor R2 functions to turn on the voltage and provide the input voltage for the led D1, the led D1 and the buzzer LS1 both function as warnings, the PNP transistor Q1 functions as a switch, and after receiving the signal from the second data output pin, the PNP transistor Q1 is turned on, so as to drive the buzzer LS 1; therefore, the design of the embodiment is simple, the used elements are few, the cost is low, and the warning effect is obvious.
Further, the utility model discloses another embodiment still provides a district double-deck time CO monitoring alarm system, wherein, voltage regulation module 1501 includes voltage regulation chip U3, first electric capacity C1 and second electric capacity C2, the voltage input end of voltage regulation chip U3 is connected to external power source and is connected to ground reference through first electric capacity C1, the voltage output end of voltage regulation chip U3 is connected to the power pin of singlechip U2 and is connected to ground reference through second electric capacity C2, the earthing terminal of voltage regulation chip U3 is connected to ground reference.
In this embodiment, the external power supply is 5V, the voltage regulator chip U3 is preferably an LM1117 chip, the chip can be matched with most external chips and application devices, and is used to regulate the 5V input voltage to 3.3V output, so that the chip has a stable voltage regulation effect, and the first capacitor C1 and the second capacitor C2 play a role in filtering, so that the voltage is more stable.
Further, another embodiment of the present invention further provides a two-level CO monitoring alarm system for a cell, wherein the system further includes a display terminal 120 for issuing the real-time CO monitoring data, and the display terminal 120 is disposed between the server terminal 130 and the data cloud terminal 100; the display terminal 120 is installed in a user's residential area.
In this embodiment, the display end 120 is configured to facilitate the user to know the CO monitoring data in real time, so that the user can know the indoor CO condition in time.
Further, the utility model discloses another embodiment still provides a district bilayer time CO monitoring alarm system, wherein, the difference between the CO concentration alarm threshold of server 130 and the CO concentration alarm threshold of first alarm device 110 does not exceed 20 ppm.
In this embodiment, according to the experience of the utility model, the CO expansion rate that can be accepted by the user in a short time is within a reasonable controllable range within a range of 20ppm of CO concentration increase, and the user is not harmed too much.
Further, the utility model discloses another embodiment still provides a district bilayer time CO monitoring alarm system, wherein, second alarm device is audible-visual annunciator.
In this embodiment, audible and visual alarm is stable in effect, can realize the warning simultaneously in visual sense and the sense of hearing, more is favorable to the cell control indoor staff to perceive.
Further, the utility model discloses another embodiment still provides a district double level CO monitoring alarm system, wherein, transmission device 140 is wireless loRa module. In this embodiment, wireless LoRa module is based on the current wireless communication device of thing networking LoRa, has the stable advantage of communication, does not describe here any more, and of course, also can adopt 4G, 5G etc. to realize communication transmission.
Further, the utility model discloses another embodiment still provides a district bilayer level CO monitoring alarm system, wherein, server 130 adopts the raspberry group. In this embodiment, a Raspberry Pi (abbreviated as RPi) is used, which is a microcomputer designed for learning computer programming education and having a size of a credit card, but a cloud server or the like may be used instead.
In summary, the utility model is especially suitable for all levels of town cells, can not only send out alarm at the user's home, but also transmit data to the cell control room in real time through LoRa technology to alarm, when an accident occurs, the personnel in the control room of the community can obtain the relevant information in time, and in addition, can know whether the first alarm device 110 of the user works normally or not in real time, thereby reminding the user in time, for example, setting the alarm sound energy of the first alarm device 110 to sound when the CO concentration is 30ppm, preferably 85 db, to wake up the sleeping person, can accelerate the emergency treatment of events, if special conditions in the user's home cannot be solved, when the CO concentration reaches 50ppm, at the moment, an alarm in the cell control room sounds, and cell management personnel can timely inform a user or locate the user at a specific position through the data cloud 100 so as to check and rescue at home; therefore, the utility model discloses have performances such as reliability, real-time, easy organizational ability, self-diagnosis nature, and the cost is lower relatively, and it is few to occupy the management resource, the emergence of reducible CO poisoning accident.
While the preferred embodiment and basic principles of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is intended to cover various modifications, equivalents and alternatives falling within the scope of the invention as claimed.
Claims (9)
1. A cell double level CO monitoring alarm system, comprising: the system comprises a CO monitoring device, a first alarm device, a transmission device, a data cloud end and a server end, wherein the CO monitoring device is used for acquiring CO real-time monitoring data in a user residential area, the first alarm device is used for selecting to execute primary alarm according to the CO real-time monitoring data, the transmission device is used for transmitting the CO real-time monitoring data, the data cloud end is used for positioning the position of the user residential area according to the CO real-time monitoring data, and the server end is used for storing the CO real-time monitoring data into the data cloud end and selecting to execute secondary alarm according to the CO real-; the CO monitoring device, the transmission device, the server and the data cloud are sequentially connected, and the output end of the CO monitoring device is also connected to the input end of the first alarm device; the CO concentration alarm threshold of the first alarm device is lower than the CO concentration alarm threshold of the server; the CO monitoring device and the first alarm device are both installed in a user residential area, and the server is installed in a cell control room; the server side comprises a gateway and a second alarm device, the input end of the gateway is connected with the output end of the transmission device, and the output end of the gateway is connected to the second alarm device and the data cloud side respectively.
2. The system according to claim 1, wherein: the CO monitoring device comprises a CO gas detector, a voltage stabilizing module and a main control chip for overall control, wherein the detection output end of the CO gas detector is connected to the data input end of the main control chip, the voltage output end of the voltage stabilizing module is connected to the power supply end of the main control chip, and the data output end of the main control chip is connected to the input end of the first alarm device.
3. The system according to claim 2, wherein: the first alarm device comprises a light-emitting diode, a first resistor, a second resistor, a PNP triode and a buzzer; the cathode of the light emitting diode is connected to a reference ground, and the anode of the light emitting diode is connected to a first data output pin of the main control chip through the second resistor; the buzzer is respectively connected to a reference ground and a collector of the PNP triode, a base of the PNP triode is connected to a second data output pin of the main control chip through a first resistor, and an emitter of the PNP triode is connected to an external power supply.
4. The system according to claim 2, wherein: the voltage stabilizing module comprises a voltage stabilizing chip, a first capacitor and a second capacitor, wherein a voltage input end of the voltage stabilizing chip is connected to an external power supply and is connected to a reference ground through the first capacitor, a voltage output end of the voltage stabilizing chip is connected to a power supply pin of the main control chip and is connected to the reference ground through the second capacitor, and a ground end of the voltage stabilizing chip is connected to the reference ground.
5. The system according to claim 1, wherein: the display end is used for releasing the CO real-time monitoring data and arranged between the server end and the data cloud end; the display terminal is installed in a user residential area.
6. The system according to claim 1, wherein: and the difference value between the CO concentration alarm threshold value of the server and the CO concentration alarm threshold value of the first alarm device is not more than 20 ppm.
7. The system according to claim 1, wherein: the second alarm device is an audible and visual alarm.
8. A system for cell two-level CO monitoring alarm system according to any one of claims 1-7, wherein: the transmission device is a wireless LoRa module.
9. A system for cell two-level CO monitoring alarm system according to any one of claims 1-7, wherein: the server side adopts a raspberry pie.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920720880.8U CN210667125U (en) | 2019-05-17 | 2019-05-17 | District bilayer is CO monitoring alarm system once more |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920720880.8U CN210667125U (en) | 2019-05-17 | 2019-05-17 | District bilayer is CO monitoring alarm system once more |
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| CN210667125U true CN210667125U (en) | 2020-06-02 |
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| CN201920720880.8U Expired - Fee Related CN210667125U (en) | 2019-05-17 | 2019-05-17 | District bilayer is CO monitoring alarm system once more |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136399A (en) * | 2019-05-17 | 2019-08-16 | 五邑大学 | A kind of cell double level CO monitoring alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136399A (en) * | 2019-05-17 | 2019-08-16 | 五邑大学 | A kind of cell double level CO monitoring alarm system |
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