CN111157041A - Ice rink ambient temperature monitoring control system - Google Patents
Ice rink ambient temperature monitoring control system Download PDFInfo
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- CN111157041A CN111157041A CN201911363465.2A CN201911363465A CN111157041A CN 111157041 A CN111157041 A CN 111157041A CN 201911363465 A CN201911363465 A CN 201911363465A CN 111157041 A CN111157041 A CN 111157041A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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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- Computer Networks & Wireless Communication (AREA)
- Air Conditioning Control Device (AREA)
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Abstract
The invention discloses a system for monitoring and controlling the ambient temperature of an ice rink, belonging to the technical field of wireless monitoring of the ice rink environment, and comprising a plurality of acquisition ends, a gateway, a cloud server and a mobile terminal, wherein the acquisition ends are distributed at each acquisition point of the ice rink, the output end of each acquisition end is connected with the input end of the gateway, the output end of the gateway is connected with the input end of the cloud server, and the output end of the cloud server is connected with the mobile terminal; the temperature and humidity acquisition end and the air quality acquisition end are integrated at the acquisition end, the acquisition end comprises an outer shell, a protective top cover is arranged on the upper surface of the outer shell, the wireless temperature and humidity equipment does not need complex wiring and is very flexible to disassemble and replace, the running environment of the ice surface and the track is analyzed through real-time data, remote monitoring is carried out for an ice maker, and the working environment of a real-time monitoring point is displayed; the manual use is reduced, the uploading information can be collected in real time, and the regulation and control of workers are facilitated.
Description
Technical Field
The invention relates to the technical field of ice rink environment wireless monitoring, in particular to an ice rink environment temperature monitoring and controlling system.
Background
Curling is also called curling and skater skating, which is a throwing competition item on ice by taking a team as a unit, a winter and Australian competition item and is provided with curling world championships. Let 2 small items for men and women, each team is four. The curling is in a round pot shape and is made of Scotland natural granite without mica, all the natural granite for manufacturing the high-quality curling in the world is produced from a small island near the Scotland, and only Scotland masters the technology for manufacturing the top level curling in the world.
Curling match has very big requirement to the humiture and the air quality of ice surface, needs to detect the various conditions of ice surface before the match for it satisfies the condition of match, and current detection mode is manual real-time supervision usually, detects like this and need observe in succession, and the untimely condition of information feedback appears easily, needs a plurality of manual work cooperations, and is inefficient like this.
Disclosure of Invention
The invention aims to provide an ice rink environment temperature monitoring and controlling system, which aims to solve the problems that the prior detection mode proposed in the background technology is manual real-time monitoring, so that the detection needs continuous observation, the situation that information feedback is not timely easily occurs, a plurality of workers are needed to cooperate, and the efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: the ice rink environment temperature monitoring and controlling system comprises a plurality of acquisition ends, a gateway, a cloud server and a mobile terminal, wherein the acquisition ends are distributed at each acquisition point of an ice rink, the output end of each acquisition end is connected with the input end of the gateway, the output end of the gateway is connected with the input end of the cloud server, and the output end of the cloud server is connected with the mobile terminal;
the temperature and humidity acquisition end and the air quality acquisition end are integrated at the acquisition end, the acquisition end comprises an outer shell, a protective top cover is arranged on the upper surface of the outer shell, a circuit board is arranged in an inner cavity of the outer shell, the temperature and humidity acquisition end and the air quality acquisition end are integrated on the circuit board, vent holes are uniformly formed in the upper surface of the outer shell, and the vent holes are positioned on the lower side of the protective top cover;
the ice rink air conditioning system is characterized by further comprising an output control end, wherein the output control end is arranged in the ice rink, the input end of the output control end is connected with the output end of the gateway, and the output control end is used for regulating and controlling the temperature, the humidity and the air quality in the ice rink.
Preferably, the gateway is connected with the acquisition end and the cloud server in a wireless transmission connection mode.
Preferably, the wireless transmission connection includes a wlan transmission connection, a GPRS transmission connection and a ZigBee transmission connection.
Preferably, the side wall of the outer shell is fixedly connected with a mounting bracket through a screw.
Preferably, the protective top cover is arc-shaped with a high middle part and low two sides.
Preferably, the upper surface of the protective top cover is coated with a polytetrafluoroethylene coating.
Preferably, the mobile terminal is a mobile phone terminal or a computer terminal.
Preferably, the air quality acquisition end comprises an alcohol concentration sensor, a smoke concentration sensor, an ammonia concentration sensor and a sulfide concentration sensor.
Compared with the prior art, the invention has the beneficial effects that:
1) the wireless temperature and humidity equipment does not need complex wiring, is very flexible to disassemble and replace, analyzes the running environment of the ice surface and the track through real-time data, remotely monitors ice makers and displays the working environment of a real-time monitoring point;
2) the manual use is reduced, the uploading information can be collected in real time, and the regulation and control of workers are facilitated.
Drawings
FIG. 1 is a logical block diagram of the system of the present invention;
FIG. 2 is a logic block diagram of the system of the acquisition side of the present invention;
FIG. 3 is a schematic view of the structure of the acquisition end of the present invention;
fig. 4 is a schematic view of the internal structure of the acquisition end of the present invention.
In the figure: the system comprises a collection end 1, a temperature and humidity collection end 11, an air quality collection end 12, an outer shell 13, a mounting bracket 14, a protective top cover 15, a vent hole 16, a circuit board 17, a gateway 2, a cloud server 3 and a mobile terminal 4.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a monitoring and controlling system for the ambient temperature of an ice rink comprises a plurality of acquisition ends 1, a gateway 2, a cloud server 3 and a mobile terminal 4, wherein the acquisition ends 1 are distributed at each acquisition point of the ice rink, the output end of the acquisition end 1 is connected with the input end of the gateway 2, the output end of the gateway 2 is connected with the input end of the cloud server 3, the output end of the cloud server 3 is connected with the mobile terminal 4, the acquisition end 1 is arranged at a position close to the ice surface to monitor the detection condition on the ice surface in real time, the detected data are output to the cloud server 3 through the gateway 2, the cloud server 3 transmits the detected data to the mobile terminal 4, and the mobile terminal 4 analyzes and judges the detected data and takes a corresponding measure;
the temperature and humidity acquisition end 11 and the air quality acquisition end 12 are integrated in the acquisition end 1, and the temperature and humidity acquisition end 11 and the air quality acquisition end 12 can acquire the temperature and humidity of the ice surface and the air quality of the ice surface, serve as a basis for judging the ice surface quality and can serve as a basis for regulating and controlling the ice surface by workers;
the collecting end 1 comprises an outer shell 13, a protective top cover 15 is arranged on the upper surface of the outer shell 13, the protective top cover 15 is arc-shaped with a high middle part and two low sides, a polytetrafluoroethylene coating is coated on the upper surface of the protective top cover 15, the protective top cover 15 has a protective effect on the outer shell 13, a waterproof and dustproof effect can be achieved on the outer shell 13, the arc-shaped with the high middle part and the low two sides is achieved, water or dust on the upper surface can be evacuated towards two sides under the action of gravity, and the dust or the water is not easy to stay on the upper surface of the protective top cover 15 due to the arrangement of the polytetrafluoroethylene coating;
a circuit board 17 is arranged in an inner cavity of the outer shell 13, the temperature and humidity acquisition end 11 and the air quality acquisition end 12 are integrated on the circuit board 17, vent holes 16 are uniformly formed in the upper surface of the outer shell 13, the vent holes 16 are located on the lower side of the protective top cover 15, the temperature and humidity acquisition end 11 and the air quality acquisition end 12 are close to the bottom of the outer shell 13, a detection groove is formed in the bottom of the outer shell 13, temperature and humidity acquisition and air quality acquisition can be conveniently carried out by the temperature and humidity acquisition end 11 and the air quality acquisition end 12, ventilation is carried out through the vent holes 16, and the;
the system is characterized by further comprising an output control end, wherein the output control end is arranged in the ice rink, the input end of the output control end is connected with the output end of the gateway 2, and the output control end is used for regulating and controlling the temperature, the humidity and the air quality in the ice rink;
the equipment capable of realizing temperature and humidity and air quality regulation and control, such as refrigeration equipment and air purification equipment, is integrated into a whole, and regulates and controls the temperature and humidity and the air quality in an ice rink, so that the internal environment can meet the set requirement.
The gateway 2 is connected with the acquisition end 1 and the cloud server 3 in a wireless transmission connection mode.
The wireless transmission connection comprises wlan transmission connection, GPRS transmission connection and ZigBee transmission connection.
The wireless transmission can be flexibly switched and can be continuously operated, the whole building space is covered, various terminals are integrated, various application scenes are self-adapted, and the intelligent control and improvement on the temperature, the humidity and the air quality groups of the venue are realized;
the static and dynamic performances under the running state are detected and controlled through the thermodynamic coupling mechanism of the curling competition field, and the real-time sensing and accurate control of the ice surface and the indoor environment are established.
With the rapid development of the internet of things technology, wireless transmission application scenes are distributed in different cities and different areas, thousands of data are gathered in the same server, node information is gathered in the largest range, remote monitoring can be achieved in the internet environment, and the wireless transmission system is flexible and convenient to use. The wireless temperature and humidity equipment is convenient to install, does not need complex wiring, is very flexible to disassemble and replace, analyzes the running environment of the ice surface and the track through real-time data, remotely monitors ice makers and displays the working environment of real-time monitoring points.
Take ZigBee transmission connection as an example:
the ZigBee protocol belongs to a high-level communication protocol, is an 802 protocol established based on the IEEE association in the world, mainly restricts the standards of the wireless protocol, the communication protocol, the security protocol, the application requirements and the like of a network, and the effective retransmission rate of the ZigBee protocol can reach 300Kbps (kilobit rate). Similar to the mode of computer communication, the network protocol of ZigBee is a layered structure, which is mainly composed of five layers from bottom to top, wherein the five layers include a user layer, a ZigBee alliance and an IEEE802.15.4 protocol.
The structure of Zigbee is divided into 4 layers: the physical layer, the MAC layer, the network/security layer and the application/support layer, respectively. Wherein the application/support layer and the network/security layer are defined by the Zigbee alliance, and the MAC layer and the physical layer are defined by the ieee802.15.4 protocol, the role of each layer in the Zigbee structure is as follows:
physical layer: as the lowest layer of the Zigbee protocol structure, the most basic service is provided, and a service, such as an interface of data, is provided for the upper MAC layer. Meanwhile, the interaction with the real (physical) world is realized;
and a MAC layer: the wireless data transmission and reception module is responsible for establishing, maintaining and finishing wireless data links among different devices and transmitting and receiving confirmed data;
network/security layer: the transmission and the integrity of the data are ensured, and meanwhile, the data can be encrypted;
application/support layer: communication between multiple devices is enabled according to design objectives and requirements.
The side wall of the outer shell 13 is fixedly connected with a mounting bracket 14 through screws.
The mobile terminal 4 is a mobile phone terminal or a computer terminal.
The air quality acquisition end 12 comprises an alcohol concentration sensor, a smoke concentration sensor, an ammonia concentration sensor and a sulfide concentration sensor.
The intelligent control and promotion method for the stadium temperature, humidity, airflow and air quality groups, which covers the whole building space, integrates various terminals and is adaptive to various application scenes, is disclosed;
an air environment mechanism of a curling competition field is researched, temperature, humidity and dew point monitoring and controlling methods are researched, and an ice surface and indoor environment real-time sensing and accurate control technology monitoring and managing platform is established;
analyzing the running environment of the ice surface and the track by real-time data, remotely monitoring the ice maker and displaying the working environment of a real-time monitoring point;
the system can collect uploaded information in real time, and facilitates the regulation and control of workers to analyze the running environment of the ice surface and the track through real-time data.
The working principle is as follows: storing standard humiture value range and air quality parameter's value range in cloud ware 3 in advance, through the humiture and the air quality detection of collection end 1 to indoor ice surface to export humiture and air quality detection value to cloud ware 3 through gateway 2, cloud ware 3 compares humiture and air quality detection value and standard humiture value range and air quality parameter's value range:
if the temperature, humidity and air quality detection values are in the range of the standard temperature and humidity value range and the value range of the air quality parameter value, the temperature, humidity and air quality detection values are considered to be in a normal state;
if the temperature, humidity and air quality detection values are not in the range of the standard temperature and humidity value range and the value range of the air quality parameter value, the working personnel can receive the temperature, humidity and air quality detection values through the mobile terminal 4 and process the temperature, humidity and air quality detection values if the temperature, humidity and air quality detection values are not in the range of the standard temperature and humidity value range and the value range of the air quality parameter value.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ice rink ambient temperature monitoring control system, includes collection end (1), gateway (2), cloud ware (3) and mobile terminal (4), its characterized in that: the system comprises a plurality of acquisition ends (1), wherein the acquisition ends (1) are distributed at each acquisition point of an ice rink, the output ends of the acquisition ends (1) are connected with the input end of a gateway (2), the output end of the gateway (2) is connected with the input end of a cloud server (3), and the output end of the cloud server (3) is connected with a mobile terminal (4);
the temperature and humidity acquisition end (11) and the air quality acquisition end (12) are integrated on the acquisition end (1), the acquisition end (1) comprises an outer shell (13), a protective top cover (15) is arranged on the upper surface of the outer shell (13), a circuit board (17) is arranged in an inner cavity of the outer shell (13), the temperature and humidity acquisition end (11) and the air quality acquisition end (12) are integrated on the circuit board (17), vent holes (16) are uniformly formed in the upper surface of the outer shell (13), and the vent holes (16) are located on the lower side of the protective top cover (15);
the ice rink air conditioning system is characterized by further comprising an output control end, wherein the output control end is arranged in the ice rink, the input end of the output control end is connected with the output end of the gateway (2), and the output control end is used for regulating and controlling the temperature, the humidity and the air quality in the ice rink.
2. The ice rink environment temperature monitoring and control system as claimed in claim 1, wherein: the gateway (2) is connected with the acquisition end (1) and the cloud server (3) in a wireless transmission connection mode.
3. The ice rink environment temperature monitoring and control system as claimed in claim 2, wherein: the wireless transmission connection comprises wlan transmission connection, GPRS transmission connection and ZigBee transmission connection.
4. The ice rink environment temperature monitoring and control system as claimed in claim 1, wherein: and the side wall of the outer shell (13) is fixedly connected with a mounting bracket (14) through a screw.
5. The ice rink environment temperature monitoring and control system as claimed in claim 1, wherein: the protective top cover (15) is arc-shaped with a high middle part and low two sides.
6. The ice rink environment temperature monitoring and control system as claimed in claim 5, wherein: the upper surface of the protective top cover (15) is coated with a polytetrafluoroethylene coating.
7. The ice rink environment temperature monitoring and control system as claimed in claim 1, wherein: the mobile terminal (4) is a mobile phone end or a computer end.
8. The ice rink environment temperature monitoring and control system as claimed in claim 1, wherein: the air quality acquisition end (12) comprises an alcohol concentration sensor, a smoke concentration sensor, an ammonia gas concentration sensor and a sulfide concentration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911363465.2A CN111157041A (en) | 2019-12-26 | 2019-12-26 | Ice rink ambient temperature monitoring control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911363465.2A CN111157041A (en) | 2019-12-26 | 2019-12-26 | Ice rink ambient temperature monitoring control system |
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| CN111157041A true CN111157041A (en) | 2020-05-15 |
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| CN201911363465.2A Pending CN111157041A (en) | 2019-12-26 | 2019-12-26 | Ice rink ambient temperature monitoring control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413536A (en) * | 2021-12-15 | 2022-04-29 | 合肥通用机械研究院有限公司 | Heat load calculation method, detector, refrigeration control method and system for ice rink |
| CN114877435A (en) * | 2022-05-06 | 2022-08-09 | 中建一局集团建设发展有限公司 | Indoor on-ice stadium temperature and humidity combined control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259087A (en) * | 2015-11-16 | 2016-01-20 | 武汉百络优物联科技有限公司 | Air detection device and method |
| CN205026876U (en) * | 2015-08-27 | 2016-02-10 | 佛山市环保技术与装备研发专业中心 | Intelligence room air monitored control system |
| CN106168617A (en) * | 2016-08-29 | 2016-11-30 | 河北先河环保科技股份有限公司 | A kind of air quality sensing network monitor |
| CN207180760U (en) * | 2017-09-18 | 2018-04-03 | 北京奥博泰科技有限公司 | Environmental monitoring system and environment adjustment system |
| CN107918330A (en) * | 2017-12-12 | 2018-04-17 | 天津卓越信通科技有限公司 | A kind of intelligent environment Monitoring and control system |
| CN208075926U (en) * | 2018-04-16 | 2018-11-09 | 合肥华创电气技术有限公司 | A kind of novel intelligent power network monitoring device |
-
2019
- 2019-12-26 CN CN201911363465.2A patent/CN111157041A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205026876U (en) * | 2015-08-27 | 2016-02-10 | 佛山市环保技术与装备研发专业中心 | Intelligence room air monitored control system |
| CN105259087A (en) * | 2015-11-16 | 2016-01-20 | 武汉百络优物联科技有限公司 | Air detection device and method |
| CN106168617A (en) * | 2016-08-29 | 2016-11-30 | 河北先河环保科技股份有限公司 | A kind of air quality sensing network monitor |
| CN207180760U (en) * | 2017-09-18 | 2018-04-03 | 北京奥博泰科技有限公司 | Environmental monitoring system and environment adjustment system |
| CN107918330A (en) * | 2017-12-12 | 2018-04-17 | 天津卓越信通科技有限公司 | A kind of intelligent environment Monitoring and control system |
| CN208075926U (en) * | 2018-04-16 | 2018-11-09 | 合肥华创电气技术有限公司 | A kind of novel intelligent power network monitoring device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413536A (en) * | 2021-12-15 | 2022-04-29 | 合肥通用机械研究院有限公司 | Heat load calculation method, detector, refrigeration control method and system for ice rink |
| CN114877435A (en) * | 2022-05-06 | 2022-08-09 | 中建一局集团建设发展有限公司 | Indoor on-ice stadium temperature and humidity combined control method |
| CN114877435B (en) * | 2022-05-06 | 2024-04-05 | 中建一局集团建设发展有限公司 | Indoor ice stadium humiture combined control method |
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