CN212208064U - Temperature and humidity monitoring system - Google Patents
Temperature and humidity monitoring system Download PDFInfo
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- CN212208064U CN212208064U CN202021010184.7U CN202021010184U CN212208064U CN 212208064 U CN212208064 U CN 212208064U CN 202021010184 U CN202021010184 U CN 202021010184U CN 212208064 U CN212208064 U CN 212208064U
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Abstract
The utility model provides a temperature and humidity monitoring system, which comprises a plurality of temperature and humidity detection devices which are arranged in each area to be monitored; one end of the receiving host is connected with the temperature and humidity detection device, and the other end of the receiving host is connected with the remote monitoring terminal; the receiving host is used for outputting alarm information and sending the alarm information and the real-time received temperature and humidity information to the remote monitoring terminal; the temperature and humidity detection device and the receiving host are also respectively and correspondingly connected with the first buffer and the second buffer, and the connecting points of the temperature and humidity detection device and the receiving host and the corresponding power supply are respectively connected with the capacitor energy storage circuit. The time continuity and the integrity of the temperature and humidity information record of each area to be monitored can be guaranteed.
Description
Technical Field
The utility model belongs to multizone temperature and humidity control field especially relates to a temperature and humidity monitoring system.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Under the conditions of production, experimental conditions or material storage and the like, the temperature and humidity of the corresponding area have important influence on the quality of produced products, experimental verification results or material storage. Such as a welding shop: in the manufacturing process of the railway vehicle body, the welding temperature needs to be monitored, and when the environmental temperature is too low or the humidity is too high, welding defects are easily formed, so that the quality of a welding product, particularly an arc welding product, is influenced.
Although generally being equipped with digital display environment hygrothermograph to the multizone humiture control at present and monitoring environment humiture, this kind of control has following problem: humiture monitoring adopts the mode of artifical record to go on, reads at specific time quantum every day, and consequently the synchronism and the real-time that carry out the control to the environment humiture of multizone are poor, and the humiture meter that the humiture monitoring of present multizone used does not have the out-of-tolerance alarming function moreover, when the humiture of environment surpassed the humiture scope of presetting the requirement, was difficult to in time discover.
The inventor discovers, at present, though utilize the temperature and humidity detection device to distribute and unify data acquisition and upload in a plurality of monitoring areas of treating, can solve the problem of multizone humiture synchronism real time monitoring, but when the collection end equipment of temperature and humidity monitoring system or the power of receiving terminal equipment cut off the power suddenly, the data that collection end was gathered or the data that the receiving terminal was received can't in time be preserved, cause data to lose, thereby can't ensure each time continuity and the integrality of treating monitoring area's humiture information, be difficult to record and trace back complete humiture data in the historical period.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a temperature and humidity monitoring system, its time continuity and integrality that can ensure each and treat the monitoring area's humiture information record.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a temperature and humidity monitoring system comprising:
the temperature and humidity detection devices are distributed in each area to be monitored;
one end of the receiving host is connected with the temperature and humidity detection device, and the other end of the receiving host is connected with the remote monitoring terminal; the receiving host is used for outputting alarm information and sending the alarm information and the real-time received temperature and humidity information to the remote monitoring terminal;
the temperature and humidity detection device and the receiving host are also respectively and correspondingly connected with the first buffer and the second buffer, and the connecting points of the temperature and humidity detection device and the receiving host and the corresponding power supply are respectively connected with the capacitor energy storage circuit.
As an embodiment, the capacitive energy storage circuit includes a capacitive element or at least two capacitive elements connected in parallel, one end of the capacitive element is grounded, and the other end of the capacitive element is connected to a corresponding power supply of the temperature and humidity detection device or the receiving host.
As an implementation mode, the temperature and humidity detection device comprises a temperature and humidity sensor and a microprocessor, wherein the temperature and humidity sensor is used for acquiring temperature and humidity information in a corresponding region to be monitored in real time and caching the temperature and humidity information in a first cache through the microprocessor.
In one embodiment, the receiving host is further connected to a data backup server.
In one embodiment, the receiving host is further connected to the data backup server through a network cable.
As an implementation manner, the temperature and humidity detecting device and the receiving host communicate with each other through a wireless transmission module.
As an implementation manner, the temperature and humidity detecting device and the receiving host communicate with each other through a local area network.
As an implementation manner, the receiving host is further connected to the GSM module, and the receiving host is configured to transmit the alarm information to the mobile terminal through the GSM module.
In one embodiment, the receiving host is further connected with an audible and visual alarm.
As an implementation manner, the receiving host is connected with the remote monitoring terminal through an intranet switch.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides electric energy for the temperature and humidity detection device with power supply by using the capacitor energy storage circuit at the junction of the temperature and humidity detection device and the power supply, so as to ensure that the temperature and humidity information of the region to be monitored, which is acquired by the temperature and humidity detection device in real time, is sent to the first buffer for caching; the capacitive energy storage circuit at the joint of the receiving host and the power supply thereof is used for providing electric energy for the receiving host which is powered off, so that the temperature and humidity information received by the receiving host in real time and the output alarm information are both timely sent to the second buffer for caching, and the time continuity and integrity of the temperature and humidity information recording and storage of each region to be monitored are guaranteed.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is the utility model discloses temperature and humidity monitoring system schematic structure.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The area to be monitored of the utility model is a workshop, a laboratory or an area with certain requirements for temperature and humidity setting; the workshop includes, but is not limited to, a welding workshop and other workshops with certain requirements set for temperature and humidity, such as a textile workshop and the like.
Fig. 1 shows a schematic structural diagram of a temperature and humidity monitoring system according to this embodiment.
As shown in fig. 1, the temperature and humidity monitoring system of this embodiment includes a plurality of temperature and humidity detecting devices, a receiving host, a remote monitoring terminal, a first buffer, a second buffer, and a capacitor energy storage circuit.
Specifically, the temperature and humidity detection devices are arranged in each area to be monitored; the temperature and humidity detection device is used for acquiring temperature and humidity information in a corresponding area to be monitored in real time;
one end of the receiving host is connected with the temperature and humidity detection device, and the other end of the receiving host is connected with the remote monitoring terminal; the receiving host is used for outputting alarm information and sending the alarm information and the real-time received temperature and humidity information to the remote monitoring terminal;
the temperature and humidity detection device and the receiving host are also respectively and correspondingly connected with the first buffer and the second buffer, and the connecting points of the temperature and humidity detection device and the receiving host and the corresponding power supply are respectively connected with the capacitor energy storage circuit.
The operating principle of the temperature and humidity monitoring system of this embodiment is:
when the temperature and humidity detection device and the corresponding power supply of the receiving host normally work, the temperature and humidity detection device collects temperature and humidity information of a corresponding area to be monitored in real time and transmits the temperature and humidity information to the receiving host, the receiving host judges whether the received temperature and humidity information is normal according to a preset temperature and humidity threshold value prestored in the receiving host, if the received temperature and humidity information is normal, alarm information is not output, and if the received temperature and humidity information exceeds the corresponding temperature and humidity threshold value or is not in the corresponding threshold value range, the alarm information is; the receiving host sends the output alarm information and the real-time received temperature and humidity information to the remote monitoring terminal. The program for judging whether the received temperature and humidity information is normal or not by the receiving host according to a preset temperature and humidity threshold value prestored in the receiving host belongs to the existing program.
When a power supply of the temperature and humidity detection device is powered off suddenly, the capacitor energy storage circuit temporarily supplies power to the temperature and humidity detection device, so that the temperature and humidity information collected by the temperature and humidity detection device in real time is timely sent to the first buffer for caching; when the power supply of the temperature and humidity detection device recovers power supply, the temperature and humidity detection device calls the cached temperature and humidity information from the first cache and transmits the temperature and humidity information to the receiving host;
when the power supply of the receiving host is suddenly powered off, the capacitive energy storage circuit temporarily supplies power to the receiving host, so that the temperature and humidity information or/and alarm information received by the receiving host in real time is timely sent to the second buffer for caching; and when the power supply of the receiving host recovers power supply, the receiving host calls the cached information from the second cache and sends the cached information to the remote monitoring terminal.
In the embodiment, a capacitive energy storage circuit at the connection part of the temperature and humidity detection device and the power supply thereof is used for providing electric energy for the power-off temperature and humidity detection device so as to ensure that temperature and humidity information of a region to be monitored, which is acquired by the temperature and humidity detection device in real time, is sent to the first buffer for buffering; the capacitive energy storage circuit at the joint of the receiving host and the power supply thereof is used for providing electric energy for the receiving host which is powered off, so that the temperature and humidity information received by the receiving host in real time and the output alarm information are both timely sent to the second buffer for caching, and the time continuity and integrity of the temperature and humidity information recording and storage of each region to be monitored are guaranteed.
In specific implementation, the capacitive energy storage circuit comprises a capacitive element or at least two capacitive elements connected in parallel, one end of the capacitive element is grounded, and the other end of the capacitive element is connected with a corresponding power supply of the temperature and humidity detection device or the receiving host.
In specific implementation, the temperature and humidity detection device comprises a temperature and humidity sensor and a microprocessor, wherein the temperature and humidity sensor is used for acquiring temperature and humidity information of a corresponding region to be monitored in real time and caching the temperature and humidity information into the first buffer through the microprocessor.
Wherein, the microprocessor can be realized by adopting a 51 series or ARM singlechip.
It will be understood herein that the type of temperature sensor and humidity sensor may be selected by one skilled in the art based on the actual circumstances.
The receiving host is of an existing structure, and a program for comparing the real-time detected temperature and humidity with corresponding temperature and humidity threshold values to output alarm information belongs to the existing program.
It should be noted that the remote monitoring terminal is a PC or other existing device with a monitoring function.
In other embodiments, in order to solve the problem of difficulty in tracing temperature and humidity data, realize automatic storage of data, and facilitate tracing and checking of later-stage data, the receiving host is further connected with a data backup server.
In order to improve the real-time performance of data transmission, the temperature and humidity detection device and the receiving host of the embodiment communicate with each other through the wireless transmission module.
The wireless transmission module can adopt a wifi module or a zigbee and other existing wireless transmission circuit structures.
In other optional embodiments, the temperature and humidity detection device and the receiving host communicate with each other through a local area network.
The local area network is easy to establish, maintain, expand and the like, and has short communication delay time and high communication stability.
In order to improve the intelligence and integration of the whole temperature and humidity monitoring system and ensure that the alarm mode is more visual and reliable, the receiving host is also connected with the GSM module and is used for transmitting the alarm information to the mobile terminal through the GSM module.
The GSM module integrates a GSM radio frequency chip, a baseband processing chip, a memory, a power amplifier device and the like on a circuit board, and is a functional module which has an independent operating system, GSM radio frequency processing and baseband processing and provides a standard interface. The structure of the GSM module is the existing structure, and the model of the GSM module can be selected according to the requirements of actual conditions.
In other optional embodiments, the receiving host is further connected with an audible and visual alarm.
In specific implementation, the receiving host is connected with the remote monitoring terminal through an intranet switch. And the receiving host is connected with the intranet switch through a network cable.
The intranet switch is used for data exchange equipment in the switched local area network. In the switched local area network, the switch equipment is adopted, and as long as a source node and a destination node which send data do not conflict, the data sending is completely parallel, so that the data transmission rate is greatly improved.
The structure of the intranet switch belongs to the existing structure, and the type of the intranet switch can be selected according to the actual situation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a temperature and humidity monitoring system which characterized in that includes:
the temperature and humidity detection devices are distributed in each area to be monitored;
one end of the receiving host is connected with the temperature and humidity detection device, and the other end of the receiving host is connected with the remote monitoring terminal; the receiving host is used for outputting alarm information and sending the alarm information and the real-time received temperature and humidity information to the remote monitoring terminal;
the temperature and humidity detection device and the receiving host are also respectively and correspondingly connected with the first buffer and the second buffer, and the connecting points of the temperature and humidity detection device and the receiving host and the corresponding power supply are respectively connected with the capacitor energy storage circuit.
2. The temperature and humidity monitoring system according to claim 1, wherein the capacitive energy storage circuit comprises a capacitive element or at least two capacitive elements connected in parallel, one end of the capacitive element is grounded, and the other end of the capacitive element is connected to a corresponding power supply of the temperature and humidity detecting device or the receiving host.
3. The temperature and humidity monitoring system according to claim 1, wherein the temperature and humidity detecting device comprises a temperature and humidity sensor and a microprocessor, and the temperature and humidity sensor is used for acquiring temperature and humidity information in a corresponding region to be monitored in real time and caching the temperature and humidity information in the first buffer through the microprocessor.
4. The temperature and humidity monitoring system of claim 1, wherein the receiving host is further connected to a data backup server.
5. The temperature and humidity monitoring system according to claim 4, wherein the receiving host is further connected to the data backup server via a network cable.
6. The temperature and humidity monitoring system according to claim 1, wherein the temperature and humidity detecting device and the receiving host communicate with each other through a wireless transmission module.
7. The temperature and humidity monitoring system according to claim 1, wherein the temperature and humidity detecting device and the receiving host communicate with each other through a local area network.
8. The temperature and humidity monitoring system according to claim 1, wherein the host receiver is further connected to a GSM module, and the host receiver is configured to transmit the alarm information to the mobile terminal via the GSM module.
9. The temperature and humidity monitoring system according to claim 1, wherein the receiving host is further connected to an audible and visual alarm.
10. The temperature and humidity monitoring system according to claim 1, wherein the receiving host is connected to the remote monitoring terminal through an intranet switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021010184.7U CN212208064U (en) | 2020-06-04 | 2020-06-04 | Temperature and humidity monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021010184.7U CN212208064U (en) | 2020-06-04 | 2020-06-04 | Temperature and humidity monitoring system |
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| CN212208064U true CN212208064U (en) | 2020-12-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467554A (en) * | 2021-07-14 | 2021-10-01 | 苏州苏试试验集团股份有限公司 | ARM-based environmental test chamber control system and control method thereof |
| CN113790754A (en) * | 2021-08-30 | 2021-12-14 | 常熟理工学院 | Remote temperature and humidity acquisition system |
-
2020
- 2020-06-04 CN CN202021010184.7U patent/CN212208064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467554A (en) * | 2021-07-14 | 2021-10-01 | 苏州苏试试验集团股份有限公司 | ARM-based environmental test chamber control system and control method thereof |
| CN113790754A (en) * | 2021-08-30 | 2021-12-14 | 常熟理工学院 | Remote temperature and humidity acquisition system |
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