CN112365686A - Terminal alarm method and alarm system for battery-powered Internet of things - Google Patents
Terminal alarm method and alarm system for battery-powered Internet of things Download PDFInfo
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- CN112365686A CN112365686A CN202011125478.9A CN202011125478A CN112365686A CN 112365686 A CN112365686 A CN 112365686A CN 202011125478 A CN202011125478 A CN 202011125478A CN 112365686 A CN112365686 A CN 112365686A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Alarm Systems (AREA)
Abstract
The invention belongs to the technical field of data acquisition and transmission, and particularly relates to a terminal alarm method and an alarm system for a battery-powered Internet of things, wherein the terminal alarm method for the battery-powered Internet of things comprises the following steps: periodically collecting data; periodically storing and transmitting the acquired data; and when alarming, the data acquired by the preset number of acquisition cycles is sent, so that the low-power-consumption perennial work requirement of the equipment, the integrity of user reports and statistical data, the timeliness of alarm data and the integrity of alarm data are ensured.
Description
Technical Field
The invention belongs to the technical field of data acquisition and transmission, and particularly relates to a terminal alarm method and system for a battery-powered Internet of things.
Background
With the development of the internet of things, the number of NB-IoT, 4G and other wireless communication terminals is increased, the terminals are powered by batteries and require equipment to work for many years on site for a long time. Therefore, the device cannot operate online for a long time, the power consumption is reduced to the minimum by requiring the device to be in the silent state for most of the time, the device is activated to the transmission state when data transmission is required, and the device enters the silent state again after the transmission is finished, and the steps are repeated. In order to meet the requirement of reducing the working energy consumption of equipment during working, the current general technology is to reduce the data acquisition frequency and the data transmission frequency, pack the acquired data and then uniformly transmit the data to the monitoring platform. However, the traditional alarm solution is still delayed when the data processing alarm occurs, and abnormal data is sent to the platform when the alarm occurs. Although the alarm solution can also bring an alarm prompt function to the user, due to the reduction of the data quantity, the user cannot effectively analyze the alarm state through limited data after receiving the alarm, and the working efficiency and the alarm processing speed are seriously influenced.
The development of the internet of things enables countless equipment monitoring to enter the monitoring range of the internet of things, particularly the development of wireless internet of things such as NB-IoT, 4G and 5G, and the wireless internet of things are characterized by wide distribution and large quantity. Therefore, the equipment is convenient to install and maintain and is a necessary function of the equipment. Such products require their own batteries and communication and require equipment to be able to operate on site throughout the year. The problems of battery and power consumption can be effectively solved by reducing the acquisition frequency and the transmission frequency. However, the change of the acquisition period and the transmission period tests the integrity of the data, and particularly when the equipment generates an alarm, the method of the equipment on the alarm data solution at the present stage can only solve the problem of alarm reporting but cannot solve the problem of alarm analysis. When the user meets the situation, in order to ensure the integrity of the alarm data, the supplier is required to increase the frequency of the storage period and the sending period, so that the power consumption of the whole system is continuously increased, and the requirement of the development of the wireless Internet of things is violated.
Therefore, a new alarm method and alarm system for the battery-powered internet of things terminal are needed to be designed based on the technical problems.
Disclosure of Invention
The invention aims to provide an alarm method and an alarm system for a battery-powered Internet of things terminal.
In order to solve the technical problem, the invention provides a terminal alarm method for a battery-powered internet of things, which comprises the following steps:
periodically collecting data;
periodically storing and transmitting the acquired data; and
and sending data acquired by a preset number of acquisition cycles when alarming.
Further, the method for periodically acquiring data comprises the following steps:
and the terminal of the Internet of things acquires data every acquisition period.
Further, the method for periodically storing and transmitting the collected data comprises the following steps:
storing the acquired data every time a first preset time passes;
storing the data collected in the time into a group every time a second preset time passes;
and sending a plurality of groups of data acquired in the time to the upper computer every time the third preset time passes.
Further, the first preset time is equal to the acquisition period;
the second preset time is integral multiple of the first preset time;
the third preset time is integral multiple of the second preset time.
Further, the method for sending the data acquired in the preset number of acquisition cycles during alarming comprises the following steps:
and when an alarm occurs, sending the data acquired in the acquisition period of the preset number before the currently acquired data to the upper computer.
Further, the alarm method comprises the following steps:
sending out an alarm for exceeding the upper limit when the acquired data exceeds the preset upper limit;
when the collected data is lower than a preset lower limit, giving out a lower limit-crossing alarm;
when the data rising value in one acquisition period exceeds a preset range, a sudden rising alarm is sent out;
and sending a sudden drop alarm when the data drop value in one acquisition period exceeds a preset range.
On the other hand, the invention also provides a terminal alarm system for the battery-powered internet of things, which comprises the following components:
the acquisition module is used for periodically acquiring data;
the storage and sending module is used for periodically storing and sending the acquired data; and
and the alarm sending module is used for sending data acquired by a preset number of acquisition cycles when alarming.
Further, the terminal alarm system for the battery-powered internet of things is suitable for sending data acquired in a preset number of acquisition cycles when alarming is realized by adopting the terminal alarm method for the battery-powered internet of things.
The invention has the advantages that the data are periodically acquired; periodically storing and transmitting the acquired data; and when alarming, the data acquired by the preset number of acquisition cycles is sent, so that the low-power-consumption perennial work requirement of the equipment, the integrity of user reports and statistical data, the timeliness of alarm data and the integrity of alarm data are ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flow chart of a terminal alarm method for a battery-powered internet of things according to the present invention;
fig. 2 is a detailed flowchart of a terminal alarm method for a battery-powered internet of things according to the present invention;
fig. 3 is a schematic block diagram of a terminal alarm system for a battery-powered internet of things according to the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.
Example 1
Fig. 1 is a flowchart of a terminal alarm method for a battery-powered internet of things according to the present invention.
As shown in fig. 1, this embodiment 1 provides a terminal alarm method for a battery-powered internet of things, including: periodically collecting data; periodically storing and transmitting the acquired data; and when alarming, the data acquired by the preset number of acquisition cycles is sent, so that the low-power-consumption perennial work requirement of the equipment, the integrity of user reports and statistical data, the timeliness of alarm data and the integrity of alarm data are ensured.
Fig. 2 is a specific flowchart of the alarm method for the battery-powered internet of things terminal according to the present invention.
As shown in fig. 2, in this embodiment, the method for periodically acquiring data includes: the method comprises the steps that data are collected by an internet of things terminal (a battery-powered internet of things terminal) every time a collection cycle (a cycle for data collection by a sensor in the internet of things terminal) is passed; the data may be: collecting pressure, temperature, liquid level and the like according to the functions of the actual Internet of things terminal; setting a collection period value: the sensor adopts a periodic data acquisition scheme, so that the acquisition period is reduced, and the acquisition period value needs to be determined according to the field data reflection period time; the frequency (acquisition period) needs to meet the requirement of data change, for example, the scheme is suitable for meeting the situation that the sampling period is more than 1 minute, namely the data change of the situation can not fluctuate back and forth within one minute; meanwhile, the acquisition period needs to meet the requirement of power consumption of the sensor, and the requirement that the long-term work of the whole machine is not influenced by the single acquisition of the power consumption of the sensor.
In this embodiment, the method for periodically storing and sending the collected data includes: storing the acquired data every time a first preset time (namely a first storage period: the period for storing the data, wherein the value of the period is the same as that of the acquisition period); storing the data acquired in the time into a group every second preset time (namely a second storage period: the period for storing the data, wherein the period value is an integral multiple of the acquisition period), namely performing data normalization; sending a plurality of groups of data collected in the time to an upper computer (data platform) every third preset time (namely a sending period: a period for sending data, wherein the period value is an integral multiple of a second storage period); the first saving period value is set to be the same as the acquisition period value, can reflect the data change track and can be used for analyzing the reason caused by the data alarm change; the second saving period value is set to be integral multiple of the acquisition period value, data in the time period is recorded, complete data support can be provided for reports and statistics, and the second saving period value can be as follows: 15 minutes, 30 minutes, 1 hour, etc., which should be greater than 15 minutes; the sending period value is set as the integral multiple of the second saving period value, and all the data in the second saving period value saved in the period value are sent to the data platform in a unified way; data transmission is the main power consumption output by the device, so the value directly affects the working life of the device, and in order to ensure the requirement that the device can work for a long time, the larger the value is, the better the value is, for example, the value may be set to be more than 4 hours, and generally: 4 hours, 6 hours, 12 hours, and 24 hours; through setting each preset time, the low-power consumption perennial working requirement of the equipment (the terminal of the Internet of things) is ensured, and the completeness of a user report and statistical data is ensured.
In this embodiment, the first preset time is equal to the acquisition period; the second preset time is integral multiple of the first preset time; the third preset time is integral multiple of the second preset time.
In this embodiment, the method for sending data collected in a preset number of collection cycles when alarming includes: when an alarm occurs, the data collected in the preset number collection period before the currently collected data is sent to the upper computer, so that the timeliness and the integrity of the alarm data are ensured.
In this embodiment, the method for alarming includes: alarming when exceeding the preset limit value; when the collected data (data collected by the sensor) exceeds a preset upper limit, sending out an upper limit-exceeding alarm (belonging to one type of the upper limit-exceeding alarm), namely judging that the sensor generates the upper limit-exceeding alarm; when the collected data is lower than a preset lower limit, a lower limit alarm (belonging to one type of the lower limit alarm) is sent out, namely the lower limit alarm generated by the sensor is judged; and (4) wave alarm: alarms generated by momentary, sudden fluctuations in data values; when the rising value of data (data collected by a sensor) in a collection period exceeds a preset range, a sudden rising alarm (belonging to a fluctuation alarm) is sent out, namely, the sensor is judged to generate the sudden rising alarm; when the data drop value in an acquisition period exceeds a preset range, sending a sudden drop alarm (belonging to one type of fluctuation alarms), namely judging that the sensor generates the sudden drop alarm; the weight of the out-of-limit alarm is higher than that of the mutation alarm, and when the out-of-limit alarm and the mutation alarm occur in the same acquisition period, only the out-of-limit alarm is generated.
In this embodiment, the description is given with an acquisition cycle = first storage cycle =1min, a second storage cycle is 30min, and a transmission cycle is 4 h; under the condition that the sensor data is not abnormal, acquiring data every minute, storing a group of data in 30 minutes, sending the data once in 4 hours, sending the data 6 times in total in one day, sending the data each time, wherein each time the data contains 8 groups of data, and receiving 48 groups of data in total every day; the data can display the data change condition of one day by taking half an hour per day as a unit for statistics, and the report and statistics functions are satisfied; the method comprises the steps that data are collected once in 1 minute, the alarm can be sent in time, once the alarm is triggered in a collection period, the equipment skips the limit set by the sending period, and the alarm data are directly sent to a data monitoring center; the weight of the out-of-limit alarm is higher than that of the mutation alarm, and when the out-of-limit alarm and the mutation alarm occur in the same acquisition period, only the out-of-limit alarm is generated; the equipment collects data once in 1 minute and stores the data, and the data totally stores 60 data within 1 hour; when an alarm is triggered in an acquisition cycle, the system can send 60 data in total, namely data in the alarm cycle and previous 59 data (previous 59 first storage cycles), to a monitoring platform (upper computer); the set of alarm data contains data values for each minute of an hour, and through the set of alarm data, a user can analyze the cause of the alarm through the set of data after the client receives the alarm.
Example 2
Fig. 3 is a schematic block diagram of a terminal alarm system for a battery-powered internet of things according to the present invention.
As shown in fig. 3, on the basis of embodiment 1, embodiment 2 further provides a terminal alarm system for a battery-powered internet of things, including: the acquisition module is used for periodically acquiring data; the storage and sending module is used for periodically storing and sending the acquired data; and the alarm sending module is used for sending data acquired by a preset number of acquisition cycles when alarming.
In this embodiment, the terminal alarm system for the battery-powered internet of things is suitable for sending data acquired in a preset number of acquisition cycles when alarming is realized by adopting the terminal alarm method for the battery-powered internet of things.
In this embodiment, the acquisition module periodically acquires data, the storage and transmission module periodically stores and transmits the acquired data, and the method for the alarm transmission module to transmit the data acquired in the acquisition period with the preset number when alarming is described in detail in embodiment 1, which is not described in detail in this embodiment.
In summary, the present invention collects data periodically; periodically storing and transmitting the acquired data; and when alarming, the data acquired by the preset number of acquisition cycles is sent, so that the low-power-consumption perennial work requirement of the equipment, the integrity of user reports and statistical data, the timeliness of alarm data and the integrity of alarm data are ensured.
In the several embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. The system embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of modules, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A terminal alarm method for a battery-powered Internet of things is characterized by comprising the following steps:
periodically collecting data;
periodically storing and transmitting the acquired data; and
and sending data acquired by a preset number of acquisition cycles when alarming.
2. The terminal alarm method for the battery-powered Internet of things as claimed in claim 1,
the method for periodically acquiring data comprises the following steps:
and the terminal of the Internet of things acquires data every acquisition period.
3. The terminal alarm method for the battery-powered Internet of things as claimed in claim 2,
the method for periodically saving and transmitting the collected data comprises the following steps:
storing the acquired data every time a first preset time passes;
storing the data collected in the time into a group every time a second preset time passes;
and sending a plurality of groups of data acquired in the time to the upper computer every time the third preset time passes.
4. The terminal alarm method for the battery-powered Internet of things as claimed in claim 3,
the first preset time is equal to the acquisition period;
the second preset time is integral multiple of the first preset time;
the third preset time is integral multiple of the second preset time.
5. The terminal alarm method for the battery-powered Internet of things as claimed in claim 4,
the method for sending the data acquired in the preset number of acquisition cycles during alarming comprises the following steps:
and when an alarm occurs, sending the data acquired in the acquisition period of the preset number before the currently acquired data to the upper computer.
6. The terminal alarm method for the battery-powered Internet of things of claim 5,
the alarm method comprises the following steps:
sending out an alarm for exceeding the upper limit when the acquired data exceeds the preset upper limit;
when the collected data is lower than a preset lower limit, giving out a lower limit-crossing alarm;
when the data rising value in one acquisition period exceeds a preset range, a sudden rising alarm is sent out;
and sending a sudden drop alarm when the data drop value in one acquisition period exceeds a preset range.
7. The utility model provides a be used for battery operated thing networking terminal alarm system which characterized in that includes:
the acquisition module is used for periodically acquiring data;
the storage and sending module is used for periodically storing and sending the acquired data; and
and the alarm sending module is used for sending data acquired by a preset number of acquisition cycles when alarming.
8. The terminal alarm system for the battery-powered Internet of things of claim 5,
the terminal alarm system for the battery-powered Internet of things is suitable for sending data acquired in a preset number of acquisition cycles when the alarm is realized by adopting the terminal alarm method for the battery-powered Internet of things as claimed in any one of claims 1 to 6.
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| CN202011125478.9A CN112365686A (en) | 2020-10-20 | 2020-10-20 | Terminal alarm method and alarm system for battery-powered Internet of things |
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| CN202011125478.9A CN112365686A (en) | 2020-10-20 | 2020-10-20 | Terminal alarm method and alarm system for battery-powered Internet of things |
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| KR20180113450A (en) * | 2018-02-20 | 2018-10-16 | 주식회사 호서텔넷 | Sensing device, dongle for operating associating with the sensing device, method of operating application executed by point-of-sale system connected the dongle, method of operating security system having the same |
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| CN101192332A (en) * | 2006-11-23 | 2008-06-04 | 中兴通讯股份有限公司 | Warning system and method |
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| CN102539647A (en) * | 2010-12-18 | 2012-07-04 | 西安迅腾科技有限责任公司 | Intelligent monitoring equipment for crop drought control |
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