CN101738975A - Air conditioner temperature wireless monitoring system and method - Google Patents
Air conditioner temperature wireless monitoring system and method Download PDFInfo
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- CN101738975A CN101738975A CN200810203197A CN200810203197A CN101738975A CN 101738975 A CN101738975 A CN 101738975A CN 200810203197 A CN200810203197 A CN 200810203197A CN 200810203197 A CN200810203197 A CN 200810203197A CN 101738975 A CN101738975 A CN 101738975A
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Abstract
The invention discloses an air conditioner temperature wireless monitoring system and method. The system comprises a computer and a plurality of temperature sensors which are connected together through a wireless network and the computer and are evenly installed in a room. The method of the invention comprises the following steps: breaking dormancy, detecting data obtained from network address, detecting data obtained from network routing, transmitting data, displaying and alarming. The invention realizes to monitor the air conditioner temperature through wireless network without paving transmission cables, thus reaching the aim of greatly saving the installation cost; and meanwhile, the system is in a dormancy state in work and has very low current consumption, the battery replacement cycle is long and the maintenance cost is reduced.
Description
Technical field
The present invention relates to the monitoring of air-conditioner temperature, relate in particular to a kind of air conditioner temperature wireless monitoring system and method thereof.
Technical background
In recent years, the air-conditioning consumption increases severely, and existing at present considerable part family has 2 to 5 air conditioners, and the small central air conditioning of use unit is also arranged.On the other hand, because thermal and insulating performance is relatively poor, air-conditioning is more by the energy consumption of building enclosure loss.
Popular energy-conservation in order to promote, government advocates air-conditioner temperature and is not less than 26 degree, uses energy-saving light fixture, energy-saving household electrical appliances more.And also rest on the mode of regular visit for the monitoring work of room conditioning temperature at present, need the monitoring personnel regularly to carry monitoring tools such as sensor, arrive each room to a plurality of monitoring points sensor installation, gather one by one, then the information of gathering is noted and taken back and analyze and handle.This mode needs the monitoring personnel to possess certain relevant knowledge, and once patrol and examine the time, the polling period that need cost long comprehensively at interval can not be too short, can not obtain the comprehensive status data in monitoring point, be not suitable for the situation that multiple spot is monitored simultaneously.As adopt the monitoring system of wire transmission, because a lot of office buildings are not being considered wiring in advance making the building part at first, the workload of later stage installation work is huge, the later stage cost is high, and influences office building work and environmental beauty.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, and provide a kind of air conditioner temperature wireless monitoring system and method thereof, solve the monitoring problem that dispersion is installed in the room conditioning temperature of different location, a kind of air-conditioner temperature monitoring that makes things convenient for is provided, is beneficial to cost-effective air-conditioner temperature monitoring system method.
The technical scheme that realizes above-mentioned purpose is:
A kind of air conditioner temperature wireless monitoring system of one of the present invention, wherein, it comprise computing machine and link to each other with described computing machine by wireless network, evenly distribute and be installed in some temperature sensors in the room, wherein:
Described temperature sensor is used to gather the air-conditioner temperature data in space, air-conditioning place, and by described wireless network transmissions to described computing machine;
Described computing machine, the temperature data that is used for air-conditioning that described temperature sensor is detected is presented at display screen, and with the ruuning situation of real-time curve chart and motion graphics mode display device, show on-the-spot each the control point state of air-conditioning simultaneously and under the condition of setting, report to the police, and alarm logging is checked for operating personnel in the warning summary sheet;
The MESH net that described wireless network is made up of the wireless network node of irregular distribution, each node can be finished the task that signal receives and launches separately, it comprises a wireless telegon and some wireless routers of connecting with it, and each wireless router all links to each other with a temperature sensor.
Above-mentioned air conditioner temperature wireless monitoring system, wherein, the distance between each network node of described wireless network expands to below the km from 75 meters of standard.
Above-mentioned air conditioner temperature wireless monitoring system, wherein, it is the conventional temperature sensor mating die number converter of temperature-sensing element (device) that described temperature sensor is selected for use with the thermistor, or selects for use digital temperature sensor directly to link to each other with wireless router.
Above-mentioned air conditioner temperature wireless monitoring system, wherein, the temperature signal that described temperature sensor is gathered amplifies through described analog to digital converter and digitizing is changed, again by described wireless network transmissions in described computing machine.
The monitoring method of a kind of air conditioner temperature wireless monitoring system based on as above of two of the present invention wherein, comprises the steps:
A, breaking dormancy: wireless network node is in dormant state, and after the sampling period that reaches setting, the node dormancy state is removed, and prepares the beginning transceive data;
B, the inspection network address obtain data: check that whether the network address obtains successful, if unsuccessful, just discard the data that will receive and dispatch, and enter dormancy;
C, inspection network route approach obtain data: check that whether network route approach obtains success, just discards the data that will receive and dispatch if get nowhere, and enters dormancy;
D, data transmission: if described steps A and step B check successfully, just begin data transmission, the temperature signal that monitors is sent on the computing machine after amplification and digitizing conversion, after computing machine is received signal, send confirmation signal to origin node, just do not resend a packet if described origin node is received confirmation signal;
E, demonstration and warning: after the data transmission success, show on computers, just send warning if exceed limit value, a transmission cycle finishes.
The invention has the beneficial effects as follows: the present invention passes through wireless network, the monitoring that has realized air-conditioner temperature does not need to lay transmission cable, has saved the purpose that investment cost is installed greatly, simultaneously, system places dormant state when not working, has low-down current drain, the battery altering cycle is long, has reduced maintenance cost.
Description of drawings
Fig. 1 is the structural representation of one of the present invention's air conditioner temperature wireless monitoring system;
Fig. 2 is the process flow diagram of the present invention's two wireless monitoring method for air conditioner temperature.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1, there is shown a kind of air conditioner temperature wireless monitoring system of one of the present invention, it comprise computing machine 1 and 1 that link to each other by wireless network 2 and computing machine, evenly distribute and be installed in some temperature sensors 3 in the room, wherein:
Temperature sensor 3, be used to gather the air-conditioner temperature data in space, air-conditioning place, and be transferred to described computing machine 1 by wireless network 2, it is the conventional temperature sensor mating die number converter (not shown) of temperature-sensing element (device) that temperature sensor 3 is selected for use with the thermistor, or select for use digital temperature sensor directly to link to each other with wireless router 22, the temperature signal that temperature sensor 3 is gathered amplifies through analog to digital converter and the digitizing conversion, is transferred in the described computing machine 1 by wireless network 2 again;
Computing machine 1, the temperature data that is used for air-conditioning that temperature sensor 3 is detected is presented at display screen, and with the ruuning situation of real-time curve chart and motion graphics mode display device, show on-the-spot each the control point state of air-conditioning simultaneously and under the condition of setting, report to the police, and alarm logging is checked for operating personnel in the warning summary sheet;
The MESH net that wireless network 2 is made up of the wireless network node of irregular distribution, each node can be finished the task that signal receives and launches separately, it comprises a wireless telegon 21 and some wireless routers 22 of connecting with it, each wireless router 22 all links to each other with a temperature sensor 3, in the present embodiment, the distance between each network node of wireless network expands to below the km from 75 meters of standard.
In the present embodiment, temperature sensor is selected the one-line temperature sensor DS1820S of the many-valued electronic technology Research Institute exploitation in Shenyang City for use.This sensor adopts stainless steel encapsulation DS18B20 chip, and applicable multiple mounting means has outstanding advantages such as high precision, low cost, digital transmission, a line connection.On this basis, select the many-valued electronic technology Research Institute exploitation in Shenyang City Integrated Service Digital Network news adapter simultaneously for use.Computing machine can read back with the sensing data of one-wire bus mode work from Integrated Service Digital Network news adapter by serial port, and transmission range is 300 meters.The nine kinds of needles plug connects with the computer serial communication mouth, and the figure that the temperature value that one-line temperature sensor DS1820S gathers can be transferred to computing machine is controlled on the software.
Wireless network adopts the XBee ZigBee module of Digi International company.The said firm is the world authority supplier of equipment networking, and the Zigbee module that it provides can be formed MESH net or tree type network easily.
The data that collect are transferred on the computing machine of central control room by wireless mode, are presented on the display screen.Central station computer monitoring function: with WindowsNT is operating platform, adopt the running status of the graphical operation interface surveillance of the application software (three-dimensional force control) of industrial standard, full chinesization, photo site, real-time curve chart are provided, with the ruuning situation of visual in image motion graphics mode display device, each control point state in the displayed map.Carry out common function by pull-down menu or function key and handle, can be in the mode of a mouse click by checking equipment state and related parameter is arranged with reaching refinement.When system occur the parameters of temperature of monitoring when out-of-limit or instrumentation break down, all produce alerting signal, alerting signal appears at display screen foremost all the time, be sound and light alarm, the operator must confirm that alerting signal could remove, to record in the warning summary sheet but All Alerts is many, check for operating personnel.
See also Fig. 2, there is shown the present invention's two wireless monitoring method for air conditioner temperature, comprise the steps:
A, breaking dormancy: wireless network node is in dormant state, after the sampling period that reaches setting, sees flow process 19, and the node dormancy state is removed, and prepares the beginning transceive data; See flow process 11.
B, the inspection network address obtain data: check that whether the network address obtains successful, sees flow process 12; If unsuccessful, just discard the data that will receive and dispatch, see flow process 17, and enter dormancy, see flow process 18.
C, inspection network route approach obtain data: check whether network route approach obtains success, flow process 13; Just discard the data that will receive and dispatch if get nowhere, flow process 17, and enter dormancy, flow process 18.
D, data transmission: if described steps A and step B check successfully, just begin data transmission, with the temperature signal that monitors through amplify and the digitizing conversion after send on the computing machine.See flow process 14, after computing machine is received signal, send confirmation signal, see flow process 15, just do not resend a packet if described origin node is received confirmation signal to origin node;
E, demonstration and warning: after the data transmission success, show on computers, just send warning, see that 16, one transmission cycles of flow process finish if exceed limit value.
Generally, wireless network node is in dormant state, after the sampling period that reaches setting, the node dormancy state is removed, prepare the beginning transceive data, check earlier whether 16 network addresss obtain successful, if unsuccessful, just discard the data that to receive and dispatch, and enter dormancy, and then check whether network route approach obtains success, just discard the data that will receive and dispatch if get nowhere, and enter dormancy, the packet loss phenomenon has all taken place in both of these case, be network failure, reexamine the network node working condition and reconfigure.Two words that inspection is all successful, just begin data transmission, sensor monitors to temperature signal send on the computing machine through AD conversion, after computing machine is received signal, send confirmation signal to origin node, just do not resend a packet if origin node is received confirmation signal; After the transmission success, show on computers, just send warning if exceed limit value, such transmission cycle finishes.
At this moment, just get started next transmission cycle if reach the sampling period, if also do not arrive the sampling period, the just temporary transient dormancy of node waits to reach the sampling period and begin transmission work again.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique can also be made various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (5)
1. an air conditioner temperature wireless monitoring system is characterized in that, it comprise computing machine and link to each other with described computing machine by wireless network, evenly distribute and be installed in some temperature sensors in the room, wherein:
Described temperature sensor is used to gather the air-conditioner temperature data in space, air-conditioning place, and by described wireless network transmissions to described computing machine;
Described computing machine, the temperature data that is used for air-conditioning that described temperature sensor is detected is presented at display screen, and with the ruuning situation of real-time curve chart and motion graphics mode display device, show on-the-spot each the control point state of air-conditioning simultaneously and under the condition of setting, report to the police, and alarm logging is checked for operating personnel in the warning summary sheet;
The MESH net that described wireless network is made up of the wireless network node of irregular distribution, each node can be finished the task that signal receives and launches separately, it comprises a wireless telegon and some wireless routers of connecting with it, and each wireless router all links to each other with a temperature sensor.
2. air conditioner temperature wireless monitoring system according to claim 1 is characterized in that, the distance between each network node of described wireless network expands to below the km from 75 meters of standard.
3. air conditioner temperature wireless monitoring system according to claim 1, it is characterized in that, it is the conventional temperature sensor mating die number converter of temperature-sensing element (device) that described temperature sensor is selected for use with the thermistor, or selects for use digital temperature sensor directly to link to each other with wireless router.
4. air conditioner temperature wireless monitoring system according to claim 3 is characterized in that, the temperature signal that described temperature sensor is gathered amplifies through described analog to digital converter and digitizing is changed, again by described wireless network transmissions in described computing machine.
5. the monitoring method based on the air conditioner temperature wireless monitoring system of claim 1 is characterized in that, comprises the steps:
A, breaking dormancy: wireless network node is in dormant state, and after the sampling period that reaches setting, the node dormancy state is removed, and prepares the beginning transceive data;
B, the inspection network address obtain data: check that whether the network address obtains successful, if unsuccessful, just discard the data that will receive and dispatch, and enter dormancy;
C, inspection network route approach obtain data: check that whether network route approach obtains success, just discards the data that will receive and dispatch if get nowhere, and enters dormancy;
D, data transmission: if described steps A and step B check successfully, just begin data transmission, the temperature signal that monitors is sent on the computing machine after amplification and digitizing conversion, after computing machine is received signal, send confirmation signal to origin node, just do not resend a packet if described origin node is received confirmation signal;
E, demonstration and warning: after the data transmission success, show on computers, just send warning if exceed limit value, a transmission cycle finishes.
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| CN200810203197A CN101738975A (en) | 2008-11-21 | 2008-11-21 | Air conditioner temperature wireless monitoring system and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345914A (en) * | 2010-07-21 | 2012-02-08 | 株式会社东芝 | Energy consumption management system and energy consumption management apparatus |
| CN103256688A (en) * | 2013-05-15 | 2013-08-21 | 江苏奇异点网络有限公司 | Method for keeping indoor constant temperature |
| WO2015081743A1 (en) * | 2013-12-06 | 2015-06-11 | 珠海格力电器股份有限公司 | Monitoring system for air conditioning systems based on distributed power generation and air conditioning system using same |
| CN105180376A (en) * | 2015-10-14 | 2015-12-23 | 刘丰 | Intelligent control system based on ZigBee technique for air conditioners |
| CN105737344A (en) * | 2016-03-17 | 2016-07-06 | 广东美的制冷设备有限公司 | Air conditioner, and control method and device and remote controller of air conditioner |
| CN106524394A (en) * | 2016-10-13 | 2017-03-22 | 东华大学 | One-button air conditioner intelligent control device |
| CN110095208A (en) * | 2019-05-28 | 2019-08-06 | 格力电器（武汉）有限公司 | Failure detection device, abatement detecting method and the air-conditioning of temperature sensing package |
| CN111322719A (en) * | 2020-03-17 | 2020-06-23 | 思拟环保科技(上海)有限公司 | Building heating ventilation air-conditioning control system and method and wireless Mesh communication equipment |
| CN112284568A (en) * | 2020-10-20 | 2021-01-29 | 张黎 | Wireless sensor network system based on SmartMeshIP |
-
2008
- 2008-11-21 CN CN200810203197A patent/CN101738975A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8630745B2 (en) | 2010-07-21 | 2014-01-14 | Kabushiki Kaisha Toshiba | Energy consumption management system and energy consumption management apparatus |
| CN102345914B (en) * | 2010-07-21 | 2016-02-10 | 株式会社东芝 | Power Management system and Power Management device |
| CN102345914A (en) * | 2010-07-21 | 2012-02-08 | 株式会社东芝 | Energy consumption management system and energy consumption management apparatus |
| CN103256688A (en) * | 2013-05-15 | 2013-08-21 | 江苏奇异点网络有限公司 | Method for keeping indoor constant temperature |
| US10088187B2 (en) | 2013-12-06 | 2018-10-02 | Gree Electric Appliances, Inc. Of Zhuhai | Monitoring system for air conditioning systems based on distributed power generation and air conditioning system using same |
| WO2015081743A1 (en) * | 2013-12-06 | 2015-06-11 | 珠海格力电器股份有限公司 | Monitoring system for air conditioning systems based on distributed power generation and air conditioning system using same |
| CN105180376A (en) * | 2015-10-14 | 2015-12-23 | 刘丰 | Intelligent control system based on ZigBee technique for air conditioners |
| CN105737344A (en) * | 2016-03-17 | 2016-07-06 | 广东美的制冷设备有限公司 | Air conditioner, and control method and device and remote controller of air conditioner |
| CN106524394A (en) * | 2016-10-13 | 2017-03-22 | 东华大学 | One-button air conditioner intelligent control device |
| CN110095208A (en) * | 2019-05-28 | 2019-08-06 | 格力电器（武汉）有限公司 | Failure detection device, abatement detecting method and the air-conditioning of temperature sensing package |
| CN111322719A (en) * | 2020-03-17 | 2020-06-23 | 思拟环保科技(上海)有限公司 | Building heating ventilation air-conditioning control system and method and wireless Mesh communication equipment |
| CN111322719B (en) * | 2020-03-17 | 2021-12-07 | 思拟环保科技(上海)有限公司 | Building heating ventilation air-conditioning control system and method and wireless Mesh communication equipment |
| US11619410B2 (en) | 2020-03-17 | 2023-04-04 | iDRC Sustainable Technologies (Shanghai) Limited | Building HVAC control system, method and wireless mesh device |
| CN112284568A (en) * | 2020-10-20 | 2021-01-29 | 张黎 | Wireless sensor network system based on SmartMeshIP |
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Open date: 20100616 |