CN112700631A - Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method - Google Patents

Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method Download PDF

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Publication number
CN112700631A
CN112700631A CN202011626335.6A CN202011626335A CN112700631A CN 112700631 A CN112700631 A CN 112700631A CN 202011626335 A CN202011626335 A CN 202011626335A CN 112700631 A CN112700631 A CN 112700631A
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CN
China
Prior art keywords
module
remote
bluetooth
terminal system
terminal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011626335.6A
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Chinese (zh)
Inventor
张荣成
李海涛
李光瑞
吴国栋
赵呈跃
朱小霞
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China Water Sunny Data Technology Co ltd
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China Water Sunny Data Technology Co ltd
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Publication date
Application filed by China Water Sunny Data Technology Co ltd filed Critical China Water Sunny Data Technology Co ltd
Priority to CN202011626335.6A priority Critical patent/CN112700631A/en
Publication of CN112700631A publication Critical patent/CN112700631A/en
Pending legal-status Critical Current

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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
    • 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 a low-power consumption telemetering terminal system with a Bluetooth debugging function and a remote debugging method. And are all electrically connected with the main control unit. The signal input module comprises a pulse input module, a Gray code input module and an RS485 interface module which are respectively connected with the main control unit. The Bluetooth module is provided with a CTS signal output pin, an RTS signal input pin and a communication serial port. The invention debugs the telemetering terminal with the Bluetooth module in the dormant state through the intelligent terminal equipment with the Bluetooth interface, thereby not only greatly improving the installation and debugging efficiency of the field equipment and avoiding the occurrence of safety accidents, but also not causing great influence on the dormant power consumption of the telemetering terminal.

Description

Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method
Technical Field
The invention relates to the technical field of equipment debugging of a remote measuring terminal, in particular to a low-power consumption remote measuring terminal system with a Bluetooth debugging function and a remote debugging method.
Background
In the hydrology and hydrology monitoring system, the telemetering measurement terminal machine is usually installed in outdoor stand upper end, and whether the data acquisition function and the wireless communication function that need debugging equipment normally work after the equipment fixing is accomplished. The traditional terminal debugging method is carried out by adopting a human-computer interface provided by equipment or a notebook provided with special parameter setting software in an RS232 wired serial port mode. In addition, the telemetering terminal is usually powered by a storage battery, and the requirement on the power consumption of equipment is as low as possible, so that the terminal is in a dormant state at ordinary times, and the terminal can be awakened at regular time or triggered when data needs to be collected or transmitted.
The defects of the prior art are that the installation and debugging personnel need to climb onto the vertical rod to carry out debugging operation, the time and the labor are wasted, the installation and debugging efficiency is low, and the installation and debugging device is dangerous.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and adopts a low-power consumption telemetering terminal system with a Bluetooth debugging function and a remote debugging method to solve the problems in the background technology.
A low power telemetry terminal system having a bluetooth commissioning function, comprising:
the system comprises a main control module and a time control module, wherein the main control module comprises a main control unit, a Bluetooth module, a signal input module, a clock module and a wireless communication module, the Bluetooth module is arranged on the main control unit and used for data interaction, the signal input module is used for signal acquisition, the clock module is used for confirming time in real time, and the wireless communication module is used for remote communication;
the signal input module comprises a pulse input module, a Gray code input module and an RS485 interface module which are respectively connected with the main control unit.
As a further aspect of the invention: the Bluetooth module, the signal input module, the clock module and the wireless communication module are electrically connected with the main control unit.
As a further aspect of the invention: the Bluetooth module is provided with a CTS signal output pin, an RTS signal input pin and a communication serial port, and the CTS signal output pin, the RTS signal input pin and the communication serial port are all connected with the master control unit.
As a further aspect of the invention: the main control unit is provided with a display module and a power supply module.
As a further aspect of the invention: the pulse input module is provided with a tipping bucket type rain gauge.
As a further aspect of the invention: the Gray code input module is provided with a water level meter, and the water level meter adopts a float type water level meter.
As a further aspect of the invention: and the RS485 interface module is connected with an intelligent sensor.
A remote debugging method of a low-power consumption telemetering terminal system with a Bluetooth debugging function comprises the following steps:
s1, the mobile terminal and the telemetering terminal establish short-range communication connection;
s2, the user sends a communication test instruction of the matching connection to the remote measuring terminal through the mobile terminal;
s3, the remote measuring terminal starts to establish a remote communication network with a remote central station through the network, sends a test message and judges whether to receive reply information in real time;
and S4, if the remote terminal receives the reply information in real time, the communication state of the remote terminal is sent to the mobile terminal at regular time until the remote communication is finished.
As a further aspect of the invention: the method comprises the following steps that in the process of testing the communication between the remote measuring terminal system and the remote central station, the network state can be detected, and the method specifically comprises the following steps:
detection of SIM card, signal strength and network registration;
and feeds back the detected various states to the mobile terminal.
As a further aspect of the invention: the remote measuring terminal system is provided with a Bluetooth module and is used for data interaction between the remote measuring terminal system and the mobile terminal and APP of the mobile terminal, and the data interaction comprises parameter configuration, clock timing and reading of real-time data of the remote measuring terminal system.
Compared with the prior art, by adopting the technical scheme, the invention has the following technical effects:
the terminal system has a short-distance wireless communication function by arranging a low-power-consumption Bluetooth module in the telemetering terminal system. The remote-measuring terminal system can perform data interaction with any intelligent mobile terminal with a Bluetooth communication interface, so that field debugging of the remote-measuring terminal system through the mobile terminal is realized. Meanwhile, the built-in Bluetooth module is also provided with a CTS signal output pin, an RTS signal input pin and a communication serial port. Therefore, the terminal system is awakened or dormant through the input and output of the signal, the state is changed, and the function of reducing the power consumption is achieved.
Drawings
The following detailed description of embodiments of the invention refers to the accompanying drawings in which:
FIG. 1 is a schematic block diagram of a low power telemetry terminal system according to some embodiments of the present disclosure;
fig. 2 is a signal connection diagram of a bluetooth module and a master control unit according to some embodiments of the present disclosure;
FIG. 3 is a block diagram of remote commissioning of a telemetry terminal system of some embodiments disclosed herein;
FIG. 4 is a flow chart of a method for remote commissioning of a telemetry terminal system according to some embodiments disclosed herein.
In the figure: 1. a main control module; 11. a main control unit; 12. a Bluetooth module; 121. a CTS signal output pin; 122. RTS signal input pins; 123. a communication serial port; 13. a clock module; 14. a wireless communication module; 15. a display module; 16. a power supply module; 2. a signal input module; 21. a pulse input module; 211. a tipping bucket rain gauge; 22. a Gray code input module; 221. a water level gauge; 23. an RS485 interface module; 231. an intelligent sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a low power consumption telemetry terminal system with a bluetooth debugging function includes a main control module 1, a signal input module 2, and a bluetooth module 12.
The main control module 1 comprises a main control unit 11, a bluetooth module 12 connected to the main control unit 11 for data interaction, a signal input module 2 connected to the main control unit 11 for signal acquisition, a clock module 13 connected to the main control unit 11 for real-time confirmation, and a wireless communication module 14 connected to the main control unit 11 for remote communication;
the signal input module 2 comprises a pulse input module 21, a gray code input module 22 and an RS485 interface module 23 which are respectively connected to the main control unit 11.
The bluetooth module 12, the signal input module 2, the clock module 13 and the wireless communication module 14 are electrically connected to the main control unit 11, and can perform data interaction and signal transmission.
In some specific embodiments, as shown in fig. 2, the bluetooth module 12 is provided with a CTS signal output pin 121, an RTS signal input pin 122, and a communication serial port 123, and the CTS signal output pin 121, the RTS signal input pin 122, and the communication serial port 123 are all connected to the main control unit 11.
Example (b):
as shown in fig. 1, the main control unit 11 may adopt an MCU having a low power consumption operation mode and an external interrupt input signal wake-up function as the main control unit 11. When the telemetry terminal system does not perform data acquisition and data transmission, the telemetry terminal system is in a low power consumption mode. The bluetooth low energy module 12 is in the slave mode of operation. Specifically, the communication serial port 123 is provided for data communication with the main control unit 11, and the communication serial port may also be TTL-232, SPI, or IIC. A CTS output signal pin 121 capable of waking up the main control unit 11, and an RTS input pin 122 of a data transmission request that can be woken up by an external signal.
In some specific embodiments, the pulse input module 21 may be configured to be connected to the dump box rain gauge 211, and configured to detect a rain pulse signal output by the dump box rain gauge 211. The gray code input module 22 can be used for accessing the float-type water level gauge 221 of the gray code digital interface and detecting a parallel gray code output signal of the float-type water level gauge 221. The RS485 interface module 23 can be used to access the intelligent sensor 231 with an RS485 interface. The function module is used for collecting and comprehensively recording various data so as to transmit the data to the data in a wireless mode.
In some embodiments, the wireless communication module 14 may be used to wirelessly communicate data between the telemetry terminal system and the central station by transmitting the collected data to the central station receiving platform.
In some embodiments, the display module 15 may be used to display data of the collected sensors and various status information. The power supply module 16 can be used for accessing an external power supply and performing voltage conversion and control, and providing required stable direct current voltage for the above functional modules. The clock module can be used to provide accurate real-time information for the end system.
The terminal system is in a dormant state at ordinary times, but the bluetooth module 12 needs to be kept in a broadcast state, and can be scanned by the intelligent mobile terminal with the bluetooth communication equipment at the moment. When the bluetooth module 12 is scanned by the smart mobile terminal, the bluetooth module 12 with low power consumption outputs a high or low level signal through the CTS signal output pin 121, and the CTS signal output pin 121 is connected to an interrupt input pin with a wake-up function of the main control unit 11. When the main control unit 11 detects that there is a signal level change on the interrupt input pin, it will be awakened from the low power consumption mode by the interrupt, and then starts to run the system debugging task.
After the smart mobile terminal is disconnected from the bluetooth module 12, in order to reduce power consumption, the bluetooth module 12 changes back to broadcasting and rapidly enters the sleep state again. In order to further reduce the power consumption of the device, the bluetooth broadcast period of the bluetooth module 12 may be set to be larger, and when the bluetooth module 12 does not need to send data, the bluetooth module 12 is put to sleep by changing the RTS signal of the RTS signal input pin 122 of the main control unit 11, and when data transmission is needed, the bluetooth module 12 is put out of the sleep state by changing the level of the RTS signal again.
Has the advantages that:
the state of the whole telemetering terminal system is changed by the signal transmission change of the Bluetooth module 12, so that the low power consumption function of the system is achieved, and the field debugging of unnecessary climbing can be avoided by the short-distance debugging function of the Bluetooth module 12. The installation and debugging efficiency is guaranteed, and safety accidents are avoided.
A remote debugging method of a low-power consumption telemetering terminal system with a Bluetooth debugging function comprises the following steps:
s1, the mobile terminal and the telemetering terminal establish short-range communication connection;
s2, the user sends a communication test instruction of the matching connection to the remote measuring terminal through the mobile terminal;
s3, the remote measuring terminal starts to establish a remote communication network with a remote central station through the network, sends a test message and judges whether to receive reply information in real time;
and S4, if the remote terminal receives the reply information in real time, the communication state of the remote terminal is sent to the mobile terminal at regular time until the remote communication is finished.
As shown in fig. 3 and 4, an APP function module of the mobile terminal is set to include an equipment communication debugging function, and then a user-defined communication test instruction is executed after the function is manually triggered, sent to the telemetry terminal which establishes connection and data interaction with the APP, and waits for receiving a state reply of the telemetry terminal. After receiving the instruction, the telemetering terminal turns on the power supply of the built-in 4G wireless communication module 14, establishes communication connection with the configured remote central station, and then sends a test message to the remote central station. After receiving the test message, the remote central station analyzes the test message, replies a message to the remote terminal and confirms that the test message is received. And after receiving the confirmation message replied by the central station, the remote measuring terminal sends the state that the remote measuring terminal receives the confirmation message replied by the remote central station to the mobile terminal.
In the communication test process of the remote terminal and the remote central station, various states of a communication network can be detected, including SIM card detection, signal strength, network registration and the like, the detected states are redefined according to a data communication format between the remote terminal and the mobile terminal APP by the remote terminal, and then are sent to the mobile terminal, so that the remote communication process of the remote terminal APP can be monitored in real time by the mobile terminal, and the remote communication debugging faults of the remote terminal can be conveniently tracked and checked by a user.
The working principle and the working process of the low-power consumption telemetering terminal system of some embodiments disclosed by the invention are as follows:
firstly, a built-in Bluetooth module 12 is added to the telemetering terminal system, so that the terminal system has a short-distance wireless communication function, and can perform data interaction with an intelligent mobile terminal with a Bluetooth communication interface, such as a mobile phone, a tablet computer and the like, so as to realize field debugging of the telemetering terminal system through a special APP or a small program of the intelligent mobile terminal.
When the telemetering terminal system is in a dormant state at ordinary times, the built-in Bluetooth module 12 is always in a low-frequency broadcasting state, so that the intelligent mobile terminal can be scanned and connected through Bluetooth, once the Bluetooth connection between the intelligent mobile terminal and the intelligent mobile terminal is completed, the Bluetooth module 12 exits the broadcasting state, returns to a normal working state and outputs a CTS signal, the signal can wake up the main control unit 11 in the dormancy state, so that the telemetering terminal system returns to the normal working state, and at the moment, various debugging operations can be carried out on the telemetering terminal system and the intelligent mobile terminal through Bluetooth.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents, which should be construed as being within the scope of the invention.

Claims (10)

1. A low-power consumption telemetering terminal system having a Bluetooth debugging function, comprising:
the system comprises a main control module (1), a Bluetooth module (12) arranged in the main control unit and used for data interaction, a signal input module (2) used for signal acquisition, a clock module (13) used for confirming time in real time and a wireless communication module (14) used for remote communication;
the signal input module (2) comprises a pulse input module (21), a Gray code input module (22) and an RS485 interface module (23) which are respectively connected to the main control unit.
2. The telemetry terminal system with Bluetooth function as claimed in claim 1, wherein the Bluetooth module, the signal input module, the clock module and the wireless communication module are electrically connected to the main control unit.
3. The telemetry terminal system with Bluetooth function in claim 2, wherein the Bluetooth module (12) is provided with a CTS signal output pin (121), an RTS signal input pin (122), and a communication serial port (123), and the CTS signal output pin, the RTS signal input pin, and the communication serial port are all connected to the main control unit.
4. A low-power consumption telemetry terminal system with bluetooth commissioning function according to claim 3, characterised in that said master control unit is provided with a display module (15) and a power supply module (16).
5. A low power consumption telemetry terminal system with bluetooth commissioning functionality as claimed in claim 1 wherein said pulse input module is provided with a dump box rain gauge (211).
6. The low-power consumption telemetry terminal system with Bluetooth debugging function of claim 1, wherein said Gray code input module is provided with a water level gauge (221), said water level gauge is a float type water level gauge.
7. The telemetry terminal system with Bluetooth (R) debugging capability as claimed in claim 1, wherein an intelligent sensor (231) is connected to the RS485 interface module.
8. A remote commissioning method including a bluetooth low energy telemetry terminal system having a bluetooth commissioning function as claimed in any one of claims 1 to 7, comprising the steps of:
s1, the mobile terminal and the telemetering terminal establish short-range communication connection;
s2, the user sends a communication test instruction of the matching connection to the remote measuring terminal through the mobile terminal;
s3, the remote measuring terminal starts to establish a remote communication network with a remote central station through the network, sends a test message and judges whether to receive reply information in real time;
and S4, if the remote terminal receives the reply information in real time, the communication state of the remote terminal is sent to the mobile terminal at regular time until the remote communication is finished.
9. The remote debugging method of claim 8, wherein the remote sensing terminal system detects a network status during a communication test with a remote central station, and comprises the following steps:
detection of SIM card, signal strength and network registration;
and feeds back the detected various states to the mobile terminal.
10. The remote debugging method of claim 8, wherein the remote sensing terminal system is provided with a bluetooth module for data interaction between the remote sensing terminal system and the mobile terminal and its APP, including parameter configuration, clock timing and reading real-time data of the remote sensing terminal system.
CN202011626335.6A 2020-12-30 2020-12-30 Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method Pending CN112700631A (en)

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Application Number Priority Date Filing Date Title
CN202011626335.6A CN112700631A (en) 2020-12-30 2020-12-30 Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011626335.6A CN112700631A (en) 2020-12-30 2020-12-30 Low-power consumption remote measuring terminal system with Bluetooth debugging function and remote debugging method

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CN112700631A true CN112700631A (en) 2021-04-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116801131A (en) * 2023-06-29 2023-09-22 山东一二三物联网科技有限公司 Micro-power consumption telemetry terminal equipment, system and use method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116801131A (en) * 2023-06-29 2023-09-22 山东一二三物联网科技有限公司 Micro-power consumption telemetry terminal equipment, system and use method
CN116801131B (en) * 2023-06-29 2024-03-22 山东一二三物联网科技有限公司 Micro-power consumption telemetry terminal equipment, system and use method

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