CN102663880B - Monitoring method for low-power intelligent wireless temperature measurement system - Google Patents
Monitoring method for low-power intelligent wireless temperature measurement system Download PDFInfo
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- CN102663880B CN102663880B CN201210093111.2A CN201210093111A CN102663880B CN 102663880 B CN102663880 B CN 102663880B CN 201210093111 A CN201210093111 A CN 201210093111A CN 102663880 B CN102663880 B CN 102663880B
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Abstract
The invention belongs to the technical field of automatic monitoring and relates to a monitoring method for a low-power intelligent wireless temperature measurement system. The monitoring method comprises the following steps of 1), carrying out system initialization, 2), when a wireless temperature measurement terminal is in an arousal state, acquiring temperature data of a temperature measurement point and transmitting the temperature data to a background monitoring subsystem by a wireless data aggregator, 3), when the wireless temperature measurement terminal is in a interception state, if in a preset time threshold, receiving a control instruction from the wireless data aggregator by the wireless temperature measurement terminal and carrying out the step 4, and if not in the preset time threshold, carrying out a step 5, 4), executing the control instruction by the wireless temperature measurement terminal, 5), making the wireless temperature measurement terminal dormant, and 6), after dormancy, returning the step 2. The monitoring method realizes bidirectional communication of a wireless temperature measurement system and reliable transmission of temperature data and keeps low-power operation of the system in processes.
Description
Technical field
The invention belongs to automatic monitoring technical field, particularly a kind of low power-consumption intelligent wireless temperature measurement system monitoring method.
Background technology
Wireless temperature measurement system is mainly used in the power equipment in operational process, particularly the temperature at the position such as each tie point, disconnecting link contact, cable junction, high-tension switch cabinet of high voltage electric power equip ment is monitored, prevent that Yin Wendu is too high causes equipment failure, ensure the safe operation of electrical network.
Common wireless temperature measurement system is by existing wireless temperature-measuring terminal, form for the wireless data aggregator of data relay and background monitoring subsystem, existing wireless temperature measurement system only adopts this kind of communication mode up to carry out collection site temperature, namely wireless temperature-measuring terminal sends the collection that the measurement parameter such as cycle and temperature alarming threshold value carries out temperature according to the temperature survey cycle of presetting, temperature data, and temperature data is sent to background monitoring subsystem by wireless data aggregator.The defect that this kind of mode exists is that the measurement parameter of wireless temperature-measuring terminal is fixed when dispatching from the factory, various measurement parameter cannot be changed neatly in the process measured, and in order to reduce the power consumption of system, namely wireless temperature-measuring terminal enters dormant state after sending temperature data, causes existing wireless temperature measurement system can not reach the unification of low-power consumption and intelligent operation.
Summary of the invention
(1) technical matters
Instant invention overcomes the defect of prior art, provide a kind of low power-consumption intelligent wireless temperature measurement system monitoring method, solve existing wireless temperature measurement system and can not change the problems such as measurement parameter flexibly in order to low-power consumption.
(2) technical scheme
The invention discloses a kind of low power-consumption intelligent wireless temperature measurement system monitoring method, this intelligent radio temp measuring system comprises wireless temperature-measuring terminal, wireless data aggregator and background monitoring subsystem, and this monitoring method comprises the steps:
Step 1, this system initialization,
Step 2, this wireless temperature-measuring terminal enters wake-up states, starts to gather by the temperature of point for measuring temperature, and by this wireless aggregator, this temperature data collected is sent to this background monitoring subsystem,
Step 3, this wireless temperature-measuring terminal enters the state of intercepting, if in preset time threshold, this wireless temperature-measuring terminal receives the steering order from this wireless data aggregator, performs step 4, otherwise, perform step 5,
Step 4, this wireless temperature-measuring terminal performs this steering order,
Step 5, this wireless temperature-measuring terminal enters dormant state,
Step 6, dormancy time terminates, and returns step 2.
Further, when this wireless data aggregator is connected to multiple described wireless temperature-measuring terminal, the plurality of wireless temperature-measuring terminal adopts time sharing transmissions mode to send temperature data to this wireless data aggregator.
(3) beneficial effect
The beneficial effect of a kind of low-consumption wireless temp measuring system monitoring method disclosed by the invention is: one is, the mode of two-way communication is adopted to improve the intelligent of system, the measurement parameter of wireless temperature-measuring terminal is changed neatly in measuring process, two are, steering order is transferred into wireless temperature-measuring terminal in a short period of time, ensure that system is run under the state of low-power consumption.Therefore, that wireless temperature measurement system is possessed is intelligent and the advantages such as the feature of environmental protection for method of the present invention.
Accompanying drawing explanation
Fig. 1 is wireless temperature measurement system structural representation.
Fig. 2 is the process flow diagram of monitoring method of the present invention.
Embodiment
A kind of low power-consumption intelligent wireless temperature measurement system monitoring method of the present invention, is described in detail as follows in conjunction with the accompanying drawings and embodiments.
Generally speaking, a wireless temperature measurement system is made up of wireless temperature-measuring terminal, wireless data aggregator and background monitoring subsystem, wherein, wireless temperature-measuring terminal is for gathering and calculate by the temperature of point for measuring temperature, and by temperature value by going to background monitoring subsystem in wireless data aggregator, background monitoring subsystem is used for management, analysis temperature data etc.As can be seen here, current wireless temperature measurement system is simplex system, maximum problem is that the parameter such as transmission frequency, alarm threshold value of wireless temperature-measuring terminal is fixing when wireless temperature-measuring terminal dispatches from the factory, want to revise these parameters, need to change wireless temperature-measuring terminal equipment, or revise these parameters by suspending wireless temperature-measuring terminal off-line, use and there is certain inconvenience.
A kind of low power-consumption intelligent wireless temperature measurement system monitoring method disclosed by the invention solves the problems referred to above, and realize the two-way communication of wireless temperature measurement system, this monitoring method comprises the steps:
Step 1, system initialization,
Step 2, wireless temperature-measuring terminal enters wake-up states, starts to gather by the temperature of point for measuring temperature, and by wireless aggregator, the temperature data collected is sent to background monitoring subsystem,
Step 3, after wireless temperature-measuring terminal sends temperature data, enter the state of intercepting, wait for wireless data aggregator sending controling instruction, simultaneously, after wireless data aggregator receives the temperature data of wireless temperature-measuring terminal transmission, start to detect the information such as the parameter modification about this wireless temperature-measuring terminal whether had from background monitoring subsystem, if find that there is, sending controling instruction gives this wireless temperature-measuring terminal at once, if in preset time threshold, wireless temperature-measuring terminal receives the steering order from wireless data aggregator, performs step 4, otherwise, perform step 5
Step 4, wireless temperature-measuring terminal performs this steering order, revises the parameter of self,
Step 5, wireless temperature-measuring terminal enters dormant state,
Step 6, dormancy time terminates, and returns step 2.
As a rule, a wireless temperature measurement system includes multiple wireless data aggregator and multiple wireless temperature-measuring terminal, a wireless data aggregator is used for going to background monitoring subsystem by the temperature data of multiple wireless temperature-measuring terminal, now, in order to there is not the problems such as channel blocking and loss of data, each wireless temperature-measuring terminal adopts the method for time sharing transmissions to send temperature data to wireless data aggregator, namely each wireless temperature-measuring terminal has different transmission frequency, ensures the reliability of data transmission.
Generally speaking, monitoring method of the present invention, make wireless temperature measurement system while realizing bi-directional communication function, also maintain the low-power consumption of wireless temperature measurement system, user can in thermometric process, revised the parameter of wireless temperature-measuring terminal by background monitoring subsystem at any time, reach different thermometric objects.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (2)
1. a low power-consumption intelligent wireless temperature measurement system monitoring method, described intelligent radio temp measuring system comprises wireless temperature-measuring terminal, wireless data aggregator and background monitoring subsystem, it is characterized in that, described monitoring method comprises the steps:
Step 1, described system initialization,
Step 2, described wireless temperature-measuring terminal enters wake-up states, starts to gather by the temperature of point for measuring temperature, and by described wireless data aggregator, the described temperature data collected is sent to described background monitoring subsystem,
Step 3, described wireless temperature-measuring terminal enters the state of intercepting, wait for that described wireless data aggregator is to its sending controling instruction, simultaneously, after described wireless data aggregator receives the temperature data of described wireless temperature-measuring terminal transmission, start to detect the parameter information about described wireless temperature-measuring terminal whether had from described background monitoring subsystem, if find that there is, send described steering order at once to this wireless temperature-measuring terminal, if in preset time threshold, described wireless temperature-measuring terminal receives the described steering order from described wireless data aggregator, perform step 4, otherwise, perform step 5,
Step 4, described wireless temperature-measuring terminal performs described steering order, revises parameter information described in it,
Step 5, described wireless temperature-measuring terminal enters dormant state,
Step 6, dormancy time terminates, and returns step 2.
2. low power-consumption intelligent wireless temperature measurement system monitoring method according to claim 1, it is characterized in that, when described wireless data aggregator is connected to multiple described wireless temperature-measuring terminal, described multiple wireless temperature-measuring terminal adopts time sharing transmissions mode to send temperature data to described wireless data aggregator.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105516277B (en) * | 2015-11-30 | 2018-11-16 | 曾正扬 | Monitoring method for power grid electrical equipment temperature monitoring device |
| CN106027806A (en) * | 2016-07-25 | 2016-10-12 | 乐视控股（北京）有限公司 | Smart home device control method and mobile terminal |
| CN107980125B (en) * | 2016-12-05 | 2021-06-11 | 深圳市柔宇科技股份有限公司 | Temperature monitoring method and device and user equipment |
| CN107290070A (en) * | 2017-08-04 | 2017-10-24 | 河北为信电子科技股份有限公司 | A kind of efficient wireless temperature measurement method of intelligent power saving formula and its device |
| CN110780617A (en) * | 2019-09-27 | 2020-02-11 | 中北大学 | Control method of wireless temperature monitoring system |
| CN112230575B (en) * | 2020-09-17 | 2022-04-08 | 惠州拓邦电气技术有限公司 | Low-power-consumption switch detection control method and device and electronic equipment |
| CN112965422A (en) * | 2021-02-23 | 2021-06-15 | 山东晶捷信息科技有限公司 | Internet of things remote control system with ultra-low power consumption |
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| CN101762333A (en) * | 2010-01-11 | 2010-06-30 | 山西大学 | High-voltage power line wireless temperature acquisition system |
| CN201757678U (en) * | 2010-07-29 | 2011-03-09 | 湖南电器研究所 | Wireless temperature monitoring device |
| CN102340173A (en) * | 2010-07-21 | 2012-02-01 | 吉林市曼博科技有限公司 | Wireless multi-point equalized low-power-consumption power monitoring system and method |
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| US7339957B2 (en) * | 2002-10-28 | 2008-03-04 | Digital Sun, Inc. | Scheduled transmission in a wireless sensor system |
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| CN101762333A (en) * | 2010-01-11 | 2010-06-30 | 山西大学 | High-voltage power line wireless temperature acquisition system |
| CN102340173A (en) * | 2010-07-21 | 2012-02-01 | 吉林市曼博科技有限公司 | Wireless multi-point equalized low-power-consumption power monitoring system and method |
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