CN114519930B - Activation method of intelligent well lid monitoring terminal - Google Patents
Activation method of intelligent well lid monitoring terminal Download PDFInfo
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- CN114519930B CN114519930B CN202210164903.8A CN202210164903A CN114519930B CN 114519930 B CN114519930 B CN 114519930B CN 202210164903 A CN202210164903 A CN 202210164903A CN 114519930 B CN114519930 B CN 114519930B
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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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- 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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H04W8/265—Network addressing or numbering for mobility support for initial activation of new user
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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
Abstract
The invention discloses an activation method of an intelligent well lid monitoring terminal, which comprises the following steps: 1. initializing and setting an activation point of an intelligent well lid monitoring terminal; 2. an operation using magnetic steel activation; 3. and (5) data acquisition and activation result judgment of the triaxial acceleration sensor. The intelligent well lid monitoring terminal is high in reliability and simple to operate, and can avoid the battery from being consumed in advance due to false triggering and activation by jointly activating the magnetic steel and the triaxial acceleration sensor, so that the service life of the intelligent well lid monitoring terminal is prolonged.
Description
Technical Field
The invention belongs to the technical field of well lid monitoring terminal activation, and particularly relates to an activation method of an intelligent well lid monitoring terminal.
Background
At present, a large number of well covers are distributed in cities, the number of the well covers is large, and the well covers are not centralized in distribution, so that along with the technical development, intelligent well cover monitoring terminals are installed on the well covers to monitor the well covers in real time, and traffic safety caused by abnormal movement of the well covers is avoided. But the activation of current intelligent well lid monitor terminal still has the following not enough:
firstly, the current intelligent well lid monitoring terminal generally adopts a mode of opening a battery shell and connecting a battery connector to electrify the intelligent well lid monitoring terminal, and the intelligent well lid monitoring terminal enters a normal working mode, but the intelligent well lid monitoring terminal is assembled and disassembled on site, so that the operation is inconvenient, and the consumed time and labor cost are high; and there is a risk of affecting the sealability of the battery case;
secondly, the activation work of the intelligent well lid monitoring terminal is not reliable enough at present through a single mode, and the problem of false triggering activation can occur in the transportation process after delivery, so that the product battery starts to be unnecessarily consumed too early;
thirdly, at present, most intelligent well lid monitoring terminals are provided with batteries before leaving the factory, and are in a normal working mode, and are also in lower dormancy power consumption when no data is transmitted, so that timing sampling is inevitably needed in the normal working mode, the situation that the batteries are consumed in advance still exists, and the service life of the batteries is shortened.
Therefore, the activation method of the intelligent well lid monitoring terminal is needed at present, and the magnetic steel and the triaxial acceleration sensor are activated in a combined mode, so that the method has the advantages of being high in reliability and simple to operate, avoiding the battery from being consumed in advance due to false triggering activation, and prolonging the service life of the intelligent well lid monitoring terminal.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an activation method of an intelligent well lid monitoring terminal, which is activated by combining magnetic steel and a triaxial acceleration sensor, has high reliability and simple operation, avoids the situation that a battery is consumed in advance due to false triggering activation, and prolongs the service life of the intelligent well lid monitoring terminal.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an activation method of intelligent well lid monitor terminal, intelligent well lid monitor terminal includes the casing, sets up electronic circuit board and battery in the casing, integrated microcontroller, wireless data communication module and power module on the electronic circuit board, microcontroller's input termination has activation module and detection module, activation module includes magnetoresistive sensor and triaxial acceleration sensor, detection module is the sensor group that is used for detecting well lid abnormal movement, microcontroller passes through wireless data communication module and monitoring center wireless connection, power module is microcontroller and each power consumption module power supply, the battery is connected with power module, and this method includes the following steps:
step one, initializing and activating point setting of an intelligent well lid monitoring terminal:
step 101, setting a microcontroller, a wireless data communication module, a magnetic resistance sensor, a triaxial acceleration sensor and a sensor group to be in a deep sleep mode, wherein the intelligent well lid monitoring terminal is not activated;
102, setting the center position of the top of the shell as an activation point;
step two, using operation of magnetic steel activation:
step 201, when the magnetic steel is not placed at the activation point, outputting a high-level signal to the microcontroller by the magneto-resistance sensor;
202, placing magnetic steel at an activation point, and attaching and staying the magnetic steel at the activation point for 3-5 seconds;
step 203, in the process of attaching the magnetic steel to the activation point, starting detection by a magneto-resistance sensor, converting a high-level signal of the magneto-resistance sensor into a low-level signal, and transmitting the low-level signal to a microcontroller, starting the microcontroller to work, and starting the triaxial acceleration sensor to work to enter data sampling;
step three, data acquisition and activation result judgment of the triaxial acceleration sensor:
step 301, setting the Z axis of the triaxial acceleration sensor to vertically upwards in the forward direction;
step 302, sampling the triaxial acceleration sensor according to a set sampling interval and sending the sampling interval to a microcontroller, wherein a Z-axis acceleration value obtained by the microcontroller is a positive value, and an inclination standard deviation sigma obtained by the microcontroller in a resolving way meets an inclination standard deviation threshold requirement, so that the activation is successful;
and 303, the microcontroller controls the wireless data communication module to start working, and sends the successful activation information to the monitoring center through the wireless data communication module, and meanwhile, the sensor group is started to enter a working state.
The activation method of the intelligent well lid monitoring terminal is characterized by comprising the following steps of: the Z-axis acceleration value obtained in step 302 is a positive value, and the inclination standard deviation sigma obtained by the micro-controller through calculation meets the inclination standard deviation threshold requirement, so that the activation is successful, and the specific process is as follows:
step 3021, collecting X-axis acceleration value, Y-axis acceleration value and Z-axis acceleration value data according to a set sampling interval, and sending the X-axis acceleration value, Y-axis acceleration value and Z-axis acceleration value data collected at each sampling moment to a microcontroller until a set sampling time is reached;
step 3022, the microcontroller records the X-axis acceleration value acquired at the jth sampling time as g according to the sequence of sampling times x (j) The Y-axis acceleration value acquired at the j-th sampling moment is recorded as g y (j) The Z-axis acceleration value acquired at the j-th sampling moment is recorded as g z (j) The method comprises the steps of carrying out a first treatment on the surface of the Wherein, the liquid crystal display device comprises a liquid crystal display device,j is more than or equal to 1 and less than or equal to J, wherein J and J are positive integers, and J represents the total number of samples;
step 3023, the microcontroller is configured to
Obtaining an inclination angle value theta (j) of the j-th sampling moment; wherein g represents gravitational acceleration, and g=9.8 m/s 2 ；
Step 3024, the microcontroller performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and obtains an inclination angle standard deviation value σ;
step 3025, the microcontroller judges that 0 is less than g z (j) And 0 is less than or equal to sigma is less than 4 degrees, and then the activation is successful.
The activation method of the intelligent well lid monitoring terminal is characterized by comprising the following steps of: in step 302, the sampling interval is 50ms to 100ms, and the set sampling time is 4s to 5s.
The activation method of the intelligent well lid monitoring terminal is characterized by comprising the following steps of: in step 3024, the microcontroller performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and obtains an inclination angle standard deviation value σ, which specifically includes the following steps:
the microcontroller is according to the formula
Obtaining a tilt angle standard deviation sigma; where μ represents an average value of the inclination angle values θ (1) at the 1 st sampling timing to the inclination angle value θ (J) at the J-th sampling timing.
Compared with the prior art, the invention has the following advantages:
1. the method for activating the intelligent well lid monitoring terminal is simple in steps, convenient to implement and easy and convenient to operate, ensures accurate activation, and prolongs the service life of the intelligent well lid monitoring terminal.
2. According to the invention, the magnetic steel is placed at the activation point and activated by external triggering of the magnetic steel, so that the triaxial acceleration sensor starts to work to enter data sampling, and the operation is convenient, time-saving and labor-saving.
3. The intelligent monitoring terminal for the well lid abnormal state enters a deep sleep mode before leaving a factory, no sensor is used for sampling and reporting the lowest power consumption of the terminal in the mode, false triggering or false alarm is avoided in the transportation process, algorithm fusion judgment detection can be carried out by adopting magnetic steel external triggering and inclination angle data calculated by an acceleration sensor in the terminal when the intelligent monitoring terminal is actually installed on site, and if the activation condition is met, the intelligent monitoring terminal enters a normal working mode and sends activation success information to a monitoring center.
4. The activation method of the intelligent monitoring terminal for well lid abnormality has the characteristics of high reliability and simplicity in operation.
In conclusion, the intelligent well lid monitoring terminal is high in reliability and simple to operate through combined activation of the magnetic steel and the triaxial acceleration sensor, and the battery is prevented from being consumed in advance due to false triggering activation, so that the service life of the intelligent well lid monitoring terminal is prolonged.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a flow chart of the method of the present invention.
Reference numerals illustrate:
1-a microcontroller; 2-a wireless data communication module; 3-a power module;
4-a battery; 5-magnetoresistive sensor; 6-a triaxial acceleration sensor;
7, a sensor group; 8-a monitoring center.
Detailed Description
The method for activating the intelligent well lid monitoring terminal shown in fig. 1 and 2, the intelligent well lid monitoring terminal comprises a shell, an electronic circuit board and a battery 4, wherein the electronic circuit board is arranged in the shell, a microcontroller 1, a wireless data communication module 2 and a power module 3 are integrated on the electronic circuit board, an input end of the microcontroller 1 is connected with an activating module and a detecting module, the activating module comprises a magnetic resistance sensor 5 and a triaxial acceleration sensor 6, the detecting module is a sensor group 7 for detecting well lid abnormal movement, the microcontroller 1 is in wireless connection with a monitoring center 8 through the wireless data communication module 2, the power module 3 supplies power for the microcontroller 1 and each power module, and the battery 4 is connected with the power module 3, and the method comprises the following steps:
step one, initializing and activating point setting of an intelligent well lid monitoring terminal:
step 101, setting a microcontroller 1, a wireless data communication module 2, a magnetic resistance sensor 5, a triaxial acceleration sensor 6 and a sensor group 7 to be in a deep sleep mode, wherein the intelligent well lid monitoring terminal is not activated;
102, setting the center position of the top of the shell as an activation point;
step two, using operation of magnetic steel activation:
step 201, when the magnetic steel is not placed at the activation point, the magneto-resistance sensor 5 outputs a high-level signal to the microcontroller 1;
202, placing magnetic steel at an activation point, and attaching and staying the magnetic steel at the activation point for 3-5 seconds;
step 203, in the process of attaching the magnetic steel to the activation point, the magneto-resistance sensor 5 starts detection, the magneto-resistance sensor 5 converts a high-level signal into a low-level signal to the microcontroller 1, the microcontroller 1 starts working, and the triaxial acceleration sensor 6 starts working to enter data sampling;
step three, data acquisition and activation result judgment of the triaxial acceleration sensor:
step 301, setting the positive vertical direction upwards of the Z axis of the triaxial acceleration sensor 6;
step 302, the triaxial acceleration sensor 6 samples according to a set sampling interval and sends the sampling interval to the microcontroller 1, the Z-axis acceleration value obtained by the microcontroller 1 is a positive value, and the inclination standard deviation sigma obtained by the microcontroller 1 through calculation meets the inclination standard deviation threshold requirement, so that the activation is successful;
step 303, the microcontroller 1 controls the wireless data communication module 2 to start working, and sends the successful activation information to the monitoring center 8 through the wireless data communication module 2, and meanwhile, the sensor group 7 starts to enter a working state.
In this embodiment, the Z-axis acceleration value obtained in step 302 is a positive value, and the inclination standard deviation σ obtained by the microcontroller 1 through calculation meets the inclination standard deviation threshold requirement, and the activation is successful, which specifically includes the following steps:
step 3021, collecting data of an X-axis acceleration value, a Y-axis acceleration value and a Z-axis acceleration value according to a set sampling interval, and sending the data of the X-axis acceleration value, the Y-axis acceleration value and the Z-axis acceleration value collected at each sampling moment to the microcontroller 1 until a set sampling time is reached;
step 3022, the microcontroller 1 records the X-axis acceleration value acquired at the jth sampling time as g according to the sequence of sampling times x (j) The Y-axis acceleration value acquired at the j-th sampling moment is recorded as g y (j) The Z-axis acceleration value acquired at the j-th sampling moment is recorded as g z (j) The method comprises the steps of carrying out a first treatment on the surface of the Wherein J is more than or equal to 1 and less than or equal to J, J and J are positive integers, and J represents the total number of samples;
step 3023, the microcontroller 1 follows the formula
Obtaining an inclination angle value theta (j) of the j-th sampling moment; wherein g represents gravitational acceleration, and g=9.8 m/s 2 ；
Step 3024, the microcontroller 1 performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and obtains an inclination angle standard deviation value σ;
step 3025, the microcontroller 1 judges that 0 is less than g z (j) And 0 is less than or equal to sigma is less than 4 degrees, and then the activation is successful.
In this embodiment, the sampling interval in step 302 is 50ms to 100ms, and the set sampling time is 4s to 5s.
In this embodiment, in step 3024, the microcontroller 1 performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and the inclination angle standard deviation value σ is obtained as follows:
the microcontroller 1 is according to the formula
Obtaining a tilt angle standard deviation sigma; where μ represents an average value of the inclination angle values θ (1) at the 1 st sampling timing to the inclination angle value θ (J) at the J-th sampling timing.
In this embodiment, in actual use, the sampling interval in step 302 is 100ms, and the set sampling time is 5s; the value of J in step 303 is equal to 50.
In this embodiment, the sensor group 7 is one or more than two of a gas sensor for detecting gas in the well lid, a temperature sensor for detecting temperature in the well lid, or a liquid level sensor for detecting liquid level in the well lid.
In this embodiment, when in real-time use, the sensor group 7 may also be other sensors that meet the monitoring requirements of the manhole cover.
In this embodiment, when in real-time use, the wireless data communication module 2 is an NB-IOT communication module.
In this embodiment, when in real time use, the microcontroller 1 is a single-chip microcomputer, an ARM microcontroller, a DSP microcontroller, or the like.
In this embodiment, when in real-time use, the power module 3 converts the voltage of the battery 4 into the voltage required by the microcontroller 1 and each power module, and when in actual use, the battery 4 and the power module 3 can be adjusted according to actual requirements.
In this embodiment, when in real time use, the magneto-resistive sensor 5 is a TMR1302T magneto-resistive sensor, which outputs high-low level signals to the microcontroller 1, so that the microcontroller 1 can conveniently recognize that the magnetic steel external trigger signal is effective, and the triaxial acceleration sensor 6 can enter data sampling.
In conclusion, the intelligent well lid monitoring terminal is high in reliability and simple to operate through combined activation of the magnetic steel and the triaxial acceleration sensor, and the battery is prevented from being consumed in advance due to false triggering activation, so that the service life of the intelligent well lid monitoring terminal is prolonged.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides an activation method of intelligent well lid monitor terminal, its characterized in that, intelligent well lid monitor terminal includes the casing, sets up electronic circuit board and battery (4) in the casing, integrated microcontroller (1), wireless data communication module (2) and power module (3) on the electronic circuit board, the input termination of microcontroller (1) has activation module and detection module, activation module includes magnetoresistive sensor (5) and triaxial acceleration sensor (6), detection module is sensor group (7) for detecting well lid abnormal movement, microcontroller (1) are connected with control center (8) wireless through wireless data communication module (2), power module (3) are microcontroller (1) and each power module power supply, battery (4) are connected with power module (3), and this method includes the following steps:
step one, initializing and activating point setting of an intelligent well lid monitoring terminal:
step 101, setting a microcontroller (1), a wireless data communication module (2), a magnetic resistance sensor (5), a triaxial acceleration sensor (6) and a sensor group (7) to be in a deep sleep mode, wherein the intelligent well lid monitoring terminal is not activated;
102, setting the center position of the top of the shell as an activation point;
step two, using operation of magnetic steel activation:
step 201, when the magnetic steel is not placed at the activation point, the magnetic resistance sensor (5) outputs a high-level signal to the microcontroller (1);
202, placing magnetic steel at an activation point, and attaching and staying the magnetic steel at the activation point for 3-5 seconds;
step 203, in the process of attaching the magnetic steel to the activation point, the magnetic resistance sensor (5) starts detection, the magnetic resistance sensor (5) converts a high-level signal into a low-level signal and sends the low-level signal to the microcontroller (1), the microcontroller (1) starts working, and the triaxial acceleration sensor (6) starts working to enter data sampling;
step three, data acquisition and activation result judgment of the triaxial acceleration sensor:
step 301, setting the positive vertical direction upwards of the Z axis of the triaxial acceleration sensor (6);
step 302, sampling by a triaxial acceleration sensor (6) according to a set sampling interval and sending the sampling to a microcontroller (1), wherein a Z-axis acceleration value obtained by the microcontroller (1) is a positive value, and an inclination standard deviation sigma obtained by the microcontroller (1) in a resolving way meets an inclination standard deviation threshold requirement, so that the activation is successful;
step 303, the microcontroller (1) controls the wireless data communication module (2) to start working, and sends the successful activation information to the monitoring center (8) through the wireless data communication module (2), and meanwhile, the sensor group (7) is started to enter a working state;
the Z-axis acceleration value obtained in step 302 is a positive value, and the inclination standard deviation sigma obtained by the micro controller (1) through calculation meets the inclination standard deviation threshold requirement, so that the activation is successful, and the specific process is as follows:
step 3021, collecting X-axis acceleration value, Y-axis acceleration value and Z-axis acceleration value data according to a set sampling interval, and sending the X-axis acceleration value, Y-axis acceleration value and Z-axis acceleration value data collected at each sampling moment to a microcontroller (1) until a set sampling time is reached;
step 3022, the microcontroller (1) records the X-axis acceleration value acquired at the j-th sampling moment as g according to the sampling sequence x (j) The Y-axis acceleration value acquired at the j-th sampling moment is recorded as g y (j) The Z-axis acceleration value acquired at the j-th sampling moment is recorded as g z (j) The method comprises the steps of carrying out a first treatment on the surface of the Wherein J is more than or equal to 1 and less than or equal to J, J and J are positive integers, and J represents the total number of samples;
step 3023, the microcontroller (1) is according to the formula
Obtaining an inclination angle value theta (j) of the j-th sampling moment; wherein g represents gravitational acceleration, and g=9.8 m/s 2 ；
Step 3024, the microcontroller (1) performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and the inclination angle standard deviation value σ is obtained;
step 3025, the microcontroller (1) judges that 0 < g z (j) And 0 is less than or equal to sigma is less than 4 degrees, and the activation is successful;
in step 302, the sampling interval is 50ms to 100ms, and the set sampling time is 4s to 5s.
2. The method for activating the intelligent well lid monitoring terminal according to claim 1, wherein the method comprises the following steps: in step 3024, the microcontroller (1) performs standard deviation processing on the inclination angle value θ (1) at the 1 st sampling time, the inclination angle value θ (J) at the J-th sampling time, and obtains an inclination angle standard deviation value σ, which specifically includes the following steps:
the microcontroller (1) is according to the formula
Obtaining a tilt angle standard deviation sigma; where μ represents an average value of the inclination angle values θ (1) at the 1 st sampling timing to the inclination angle value θ (J) at the J-th sampling timing. />
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| CN112258807A (en) * | 2020-11-25 | 2021-01-22 | 福水智联技术有限公司 | Low-power-consumption cover opening alarm with multi-stage alarm and control method |
| CN214143822U (en) * | 2020-12-21 | 2021-09-07 | 苏州光格科技股份有限公司 | Wireless low-power consumption electron well lid |
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