CN116801131A - Micro-power consumption telemetry terminal equipment, system and use method - Google Patents

Micro-power consumption telemetry terminal equipment, system and use method Download PDF

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Publication number
CN116801131A
CN116801131A CN202310782698.6A CN202310782698A CN116801131A CN 116801131 A CN116801131 A CN 116801131A CN 202310782698 A CN202310782698 A CN 202310782698A CN 116801131 A CN116801131 A CN 116801131A
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CN
China
Prior art keywords
subunit
unit
terminal equipment
main control
voltage conversion
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Granted
Application number
CN202310782698.6A
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Chinese (zh)
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CN116801131B (en
Inventor
杨芸健
李德明
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Shandong 123 Internet Of Things Technology Co ltd
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Shandong 123 Internet Of Things Technology Co ltd
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Priority to CN202310782698.6A priority Critical patent/CN116801131B/en
Publication of CN116801131A publication Critical patent/CN116801131A/en
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Publication of CN116801131B publication Critical patent/CN116801131B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention provides a micro-power consumption telemetering terminal device, a system and a configuration method, which belong to the technical field of data acquisition of the Internet of things, wherein a shell frame of the terminal device is provided with a display screen, mounting lugs are respectively arranged at the left side and the right side of the shell frame, and an antenna interface and an external interface are arranged at the upper side and the lower side of the shell frame; a main control MCU and a voltage conversion module are arranged in the shell frame, and the main control MCU is connected with an uplink communication module, a downlink acquisition module and a configuration module; the voltage conversion module comprises a voltage conversion unit and an enabling driving unit, the voltage conversion unit is connected with an external power supply and is connected with the enabling driving unit, and the enabling driving unit is also connected with the main control MCU, the uplink communication module, the downlink acquisition module, the configuration module and the display screen. The invention selectively supplies power to the uplink communication module and the downlink acquisition module which are used for working through the enabling driving unit controlled by the main control MCU, thereby reducing the power consumption.

Description

Micro-power consumption telemetry terminal equipment, system and use method
Technical Field
The invention belongs to the technical field of data acquisition of the Internet of things, and particularly relates to micro-power consumption telemetry terminal equipment, a micro-power consumption telemetry system and a use method.
Background
The intelligent Internet of things is a new generation Internet of things technology based on traditional Internet of things, cloud computing, big data and artificial intelligence.
Along with the development of intelligent Internet of things, more and more information sensing devices need to be connected into an Internet of things system, and a traditional acquisition mode is that each sensor is independently connected into a network, so that the mode is feasible in a small Internet of things system, and the sensors are used for independently acquiring data and independently transmitting the data and independently processing the data. But large-scale thing networking system to wisdom thing networking often needs to gather a large amount of data, and traditional sensor is replaced by modularized information sensing equipment, and each information sensing equipment mutually independent, thing networking management platform need a large amount of links to carry out data communication and processing, and each information sensing equipment needs independent power supply moreover, and current information sensing equipment is because needs constantly to carry out data acquisition and data uploading, and power consumption is big. In the large-scale internet of things system of the intelligent internet of things, a plurality of information sensing devices are involved, so that the whole power consumption is not neglected. In addition, each information sensing device needs to independently upload data, and because of different acquired data and different uploading protocols, the management platform of the Internet of things needs to integrate a plurality of interfaces, and the development difficulty is high.
This is a deficiency of the prior art, and therefore, it is highly desirable to provide a micro-power telemetry terminal device, system and method of use, which address the above-mentioned deficiencies of the prior art.
Disclosure of Invention
Aiming at the defects that the prior large-scale internet of things system needs to collect a large amount of information sensing equipment and each information sensing equipment needs to be independently powered, and data collection, data uploading and high power consumption are required to be continuously carried out, the invention provides micro-power consumption telemetry terminal equipment, a micro-power consumption telemetry system and a micro-power consumption telemetry using method, and aims to solve the technical problems.
The invention provides micro-power consumption telemetry terminal equipment, which comprises a shell frame, wherein a display screen is arranged on the front surface of the shell frame, mounting lugs are respectively arranged on the left side and the right side of the shell frame, and an antenna interface and an external interface are arranged on the upper side and the lower side of the shell frame;
a main control MCU and a voltage conversion module are arranged in the shell frame, and the main control MCU is connected with an uplink communication module, a downlink acquisition module and a configuration module;
the uplink communication module is connected with the antenna interface or the external interface;
the downlink acquisition module is connected with the antenna interface or the external interface;
the voltage conversion module comprises a voltage conversion unit and an enabling driving unit, the voltage conversion unit is connected with an external power supply and is connected with the enabling driving unit, and the enabling driving unit is also connected with the main control MCU, the uplink communication module, the downlink acquisition module, the configuration module and the display screen.
Further, the antenna interface is arranged on the upper side of the shell frame, and the external interface is arranged on the lower side of the shell frame.
Further, the main control MCU is connected with a storage battery.
Further, the voltage conversion unit comprises a filtering subunit, a first voltage conversion subunit, a second voltage conversion subunit, a third voltage conversion subunit and a fourth voltage conversion subunit;
the first voltage conversion subunit is connected with the filtering subunit and the second voltage conversion subunit;
the third voltage conversion subunit is connected with the filtering subunit and the fourth voltage conversion subunit;
the filtering subunit is also connected to an external power source.
Further, the filtering subunit includes a fuse F2, a diode D12, an inductor L6, a capacitor C87, a transient suppression diode D13, and a capacitor C90;
one end of a fuse F2 is connected with an external power supply, the other end of the fuse F2 is connected with the positive electrode of a diode D12, the negative electrode of the diode D12 is connected with an inductor L6, the other end of the inductor L6 is connected with a capacitor C87 and a transient suppression diode D13, and the other end of the inductor L6 is also connected with a filtering power supply terminal;
the other end of the capacitor C87 is grounded, the other end of the transient suppression diode D13 is grounded and is connected with the capacitor C90, and the other end of the capacitor C90 is connected with the shell frame.
Further, the first voltage conversion subunit includes a first voltage conversion chip U12, a resistor R104, a resistor R110, a resistor R108, a resistor R114, a capacitor C71, a capacitor C75, a capacitor C77, a capacitor C78, and an inductor L5;
the input end of the first voltage conversion chip U12 is connected with the filtering power supply terminal, the positive electrode of the capacitor C77 and the resistor R104, the negative electrode of the capacitor C77 is grounded, the other end of the resistor R104 is connected with the enabling end of the first voltage conversion chip U12, the voltage stabilizing pin of the first voltage conversion chip U12 is connected with the capacitor C80, and the other end of the capacitor C80 is grounded;
the bootstrap pin of the first voltage conversion chip U12 is connected with a capacitor C71, the other end of the capacitor C71 is connected with the switch pin of the first voltage conversion chip U12 and an inductor L5, the other end of the inductor L5 is connected with a first voltage output terminal, and the other end of the inductor L5 is also connected with the anodes of a resistor R108, a capacitor C75, a resistor R110 and a capacitor C77;
the other end of the resistor R110 is connected with the output pin of the first voltage conversion chip U12, the other end of the capacitor C75 is connected with the other end of the resistor R108, the resistor R114 and the feedback pin of the first voltage conversion chip U12, and the other end of the resistor R114 is connected with the negative electrode of the capacitor C78 and grounded.
Further, the second voltage conversion subunit includes a second voltage conversion chip U26, a capacitor C114, and a capacitor C115;
The input end of the second voltage conversion chip U26 is connected with the first voltage output terminal and the capacitor C114, and the other end of the capacitor C114 is grounded;
the first output end of the second voltage conversion chip U26 is connected with the second output end, and is connected with the capacitor C115, and is also connected with a second voltage output terminal, and the other end of the capacitor C115 is grounded.
Further, the third voltage conversion subunit includes a third voltage conversion chip U21, a resistor R146, a resistor R148, a resistor R147, a resistor R153, a capacitor C101, a capacitor C104, a capacitor C105, a capacitor C106, and an inductor L17;
the input end of the third voltage conversion chip U21 is connected with the filtering power supply terminal and the resistor R146, the other end of the resistor R146 is connected with the enabling end of the third voltage conversion chip U21, the voltage stabilizing pin of the third voltage conversion chip U21 is connected with the capacitor C106, and the other end of the capacitor C106 is grounded;
the bootstrap pin of the third voltage conversion chip U21 is connected with a capacitor C101, the other end of the capacitor C101 is connected with the switch pin of the third voltage conversion chip U21 and an inductor L7, the other end of the inductor L7 is connected with a third voltage output terminal, and the other end of the inductor L7 is also connected with the anodes of a resistor R147, a capacitor C104, a resistor R148 and a capacitor C105;
the other end of the resistor R148 is connected with the output pin of the third voltage conversion chip U21, the other end of the capacitor C104 is connected with the other end of the resistor R147, the resistor R153 and the feedback pin of the third voltage conversion chip U21, and the other end of the resistor R153 is connected with the negative electrode of the capacitor C105 and is grounded.
Further, the fourth voltage conversion subunit includes a fourth voltage conversion chip U28, a switch chip U29, a resistor R187, a resistor R47, a resistor R76, a resistor R193, a resistor R194, a resistor R195, a resistor R196, capacitors C11 and C123, a diode D23, a transistor Q31, a MOS Q34, an inductor L8, and a fuse F14;
the enabling pin of the fourth voltage conversion chip U28 is connected with a resistor R187, the other end of the resistor R187 is connected with the source electrode of the MOS tube Q34, the input pin of the fourth voltage conversion chip U28, a capacitor C11 and an inductor L8, and the other end of the capacitor C11 is grounded;
the drain electrode of the MOS transistor Q34 is connected with a third voltage output terminal and a resistor R47, the grid electrode of the MOS transistor Q34 is connected with a resistor R76, the other end of the resistor R76 is connected with the other end of the resistor R47 and the collector electrode of a triode Q31, the emitter electrode of the triode Q31 is grounded, and the base electrode of the triode Q31 is connected with a main control MCU;
the other end of the inductor L8 is connected with an external inductor pin of the fourth voltage conversion chip U28 and the positive electrode of a diode D23, the negative electrode of the diode D23 is connected with a resistor R193, a capacitor C123 and a fuse F14, the other end of the fuse is connected with a fourth voltage output terminal, and the other end of the capacitor C123 is grounded;
the other end of the resistor R193 is connected with the resistor R195, the resistor R194 and a feedback pin of the fourth voltage conversion chip U28, the other end of the resistor R194 is grounded, and the other end of the resistor R195 is connected with the switch chip U29;
The normally open end of the switch chip U29 is suspended, the normally closed end of the switch chip U29 is connected with the other end of the resistor R195, the common ground of the switch chip U29 is grounded, and the controlled end of the switch chip U29 is connected with the main control MCU.
Further, the uplink communication module comprises an uplink Ethernet unit, a WIFI unit and a 4G unit;
the enabling driving unit comprises an uplink Ethernet driving subunit, a WIFI driving subunit and a 4G driving subunit;
the uplink Ethernet unit is connected with the uplink Ethernet driving subunit, the WIFI unit is connected with the WIFI driving subunit, and the 4G unit is connected with the 4G driving subunit;
the uplink Ethernet unit is also connected with an external interface, and the WIFI unit and the 4G unit are connected with an antenna interface.
Further, the external interface comprises a network port, a power supply input port, an external power supply output port, a serial port, a USB interface, an analog input interface, a switching value input interface and a switching value output interface;
the uplink Ethernet unit is connected with the network port;
the antenna interface comprises a WIFI antenna interface, a LORA antenna interface, a Bluetooth antenna interface, a 4G antenna interface and a GPS antenna interface;
the WIFI antenna interface is connected with the WIFI unit, and the 4G antenna interface and the GPS antenna interface are connected with the 4G unit.
Further, the uplink Ethernet unit driving subunit is connected with the first voltage conversion subunit and the main control MCU, the WIFI unit driving subunit is connected with the third voltage conversion subunit and the main control MCU, and the 4G unit driving subunit is connected with the third voltage conversion subunit and the main control MCU.
Further, the 4G unit also comprises a 4G processing chip and a SIM slot;
the 4G processing chip is connected with the main control MCU, the 4G driving subunit, the 4G antenna interface and the GPS antenna interface;
the SIM card slot and the SIM card slot are arranged outside the shell frame.
Further, the downlink acquisition module comprises a downlink serial port communication unit, a downlink Ethernet unit and a LORA unit;
the downlink serial port communication unit comprises a 485 communication subunit and a 232 communication subunit;
the enabling driving unit further comprises a downlink Ethernet driving subunit, a 485 driving subunit, a 232 driving subunit and a LORA driving subunit;
the serial port comprises a 485 interface and a 232 interface;
the downlink Ethernet unit is connected with the downlink Ethernet driving subunit and the network port, the 485 communication subunit is connected with the 485 driving subunit and the 485 interface, the 232 communication subunit is connected with the 232 driving subunit and the 232 interface, and the LORA unit is connected with the LORA driving subunit and the LORA antenna interface;
The 485 driving subunit is connected with a serial port switch, and the serial port switch is connected with the main control MCU and the 232 driving subunit.
Further, a 485 driving subunit is connected with the first voltage conversion subunit and the main control MCU, a 232 driving subunit is connected with the first voltage conversion subunit and the main control MCU, a downlink Ethernet unit driving subunit is connected with the first voltage conversion subunit and the main control MCU, a serial port switch is connected with the second voltage conversion subunit and the main control MCU, and a LORA driving subunit is connected with the first voltage conversion subunit and the main control MCU.
Further, the configuration module comprises a configuration serial port unit and a Bluetooth unit;
the configuration serial port unit comprises a configuration 485 serial port subunit;
the enabling drive unit further comprises a 485 drive subunit;
the serial port comprises a 485 interface;
the 485 serial port subunit is configured to be connected with a 485 driving subunit and a 485 interface;
the 485 driving subunit is connected with a serial port switch which is connected with the main control MCU.
Further, the 485 driving subunit is connected with the first voltage conversion subunit and the main control MCU, the serial switch is connected with the second voltage conversion subunit and the main control MCU, and the Bluetooth unit is connected with the second voltage conversion subunit.
Further, the power supply input port is connected with the voltage conversion module;
The number of the external power supply output ports is two, one external power supply output port is connected with the first voltage conversion subunit, and the other external power supply output port is connected with the fourth voltage conversion subunit;
the enabling driving unit comprises a USB driving subunit and an analog digital input/output driving subunit;
the USB interface is connected with the USB driving subunit and the main control MCU;
the analog input interface, the switching value input interface and the switching value output interface are connected with the analog digital input and output driving subunit and the main control MCU.
Further, the USB driving subunit is connected with the first voltage conversion subunit;
the analog-digital input-output driving subunit is connected with the first voltage conversion subunit.
Further, the display screen adopts a dot matrix LCD screen or a touch color screen;
the enabling driving unit further comprises a display driving subunit, and the display driving subunit is connected with the display screen, the main control MCU and the second voltage conversion subunit.
Further, the main control MCU is also connected with a key and a work indicator lamp;
the keys and the working indicator lamps are arranged on the outer side of the shell frame;
the work pilot lamp includes status indicator lamp, serial port pilot lamp, bluetooth pilot lamp, WIFI pilot lamp and 4G pilot lamp.
In a second aspect, the invention provides a micro-power consumption telemetry system, which comprises telemetry terminal equipment, a remote management platform and configuration terminal equipment;
the telemetry terminal equipment adopts the micro-power consumption telemetry terminal equipment of the first aspect;
the remote measurement terminal equipment is connected with the remote management platform through an uplink communication module and is connected with the configuration terminal equipment through a configuration module;
the telemetering terminal equipment collects sensor data through the downlink collection module.
In a third aspect, the present invention provides a method for using a micro-power consumption telemetry terminal device, including the following steps:
s1, the telemetering terminal equipment receives configuration data of the configuration terminal equipment through a configuration module to complete configuration of a working mode;
s2, the telemetering terminal equipment selects a downlink acquisition module to acquire sensor data according to a set acquisition period according to a configured working mode;
s3, the telemetry terminal equipment selects an uplink communication module to report the acquired sensor data to a remote management platform according to a set uploading period according to a configured working mode;
s4, the telemetering terminal equipment displays real-time acquisition sensor data, sets an acquisition period and sets an uploading period on a display screen.
Further, the specific steps of step S1 are as follows:
S11, the main control MCU of the telemetry terminal equipment judges whether the connected configuration module is a 485 serial port subunit or a Bluetooth unit;
when the 485 serial port subunit is configured, the step S12 is entered;
when the Bluetooth unit is the Bluetooth unit, the step S13 is entered;
s12, the main control MCU of the telemetry terminal equipment supplies power for the configuration 485 serial port subunit through the enabling driving unit, receives configuration data sent by an upper computer serving as the configuration terminal equipment, and enters step S14;
s13, the main control MCU of the telemetry terminal equipment supplies power to the Bluetooth unit through the enabling driving unit, and receives configuration data sent by the mobile terminal serving as configuration terminal equipment;
s14, the main control MCU of the telemetry terminal equipment analyzes a working mode, a working uplink communication module, a working downlink acquisition module, a remote management platform address, a set acquisition period and a set reporting period according to the configuration data;
s2, the specific steps are as follows:
s21, judging a working mode;
when the working mode is a timed wake-up mode, entering step S22;
when the working mode is a real-time on-line mode, entering step S23;
s22, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S23;
if not, returning to the step S22;
S23, a main control MCU of the telemetry terminal equipment supplies power for the working downlink acquisition module through an enabling driving unit;
s24, the main control MCU of the telemetry terminal equipment controls the working downlink acquisition module to acquire sensor data according to a set acquisition period;
s3, the specific steps are as follows:
s31, judging a working mode;
when the working mode is a timed wake-up mode, entering step S32;
when the working mode is a real-time on-line mode, entering step S33;
s32, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S33;
if not, returning to the step S32;
s33, the main control MCU of the telemetry terminal equipment supplies power for the working uplink communication module through the enabling driving unit;
s34, the main control MCU of the telemetry terminal equipment controls the working uplink communication module to report the acquired sensor data according to a set reporting period;
the specific steps of the step S4 are as follows:
s41, judging a working mode;
when the working mode is a timed wake-up mode, entering step S42;
when the working mode is the real-time on-line mode, entering step S43;
s42, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S43;
If not, returning to the step S42;
s43, the main control MCU of the telemetry terminal equipment supplies power to the display screen through the enabling driving unit;
s44, the main control MCU of the telemetry terminal equipment supplies power to the 232 communication subunit through the enabling driving unit, and pushes display data to the display screen;
s45, the main control MCU of the telemetry terminal equipment analyzes the display data, and controls the display screen to display the real-time acquisition sensor data, set the acquisition period and set the uploading period.
Further, the specific steps of step S23 are as follows:
s231, judging whether power supply to the sensor is needed by a main control MCU of the telemetry terminal equipment;
if not, go to step S233;
if yes, go to step S232;
s232, a main control MCU of the remote control terminal equipment starts a corresponding voltage conversion unit to supply power to the sensor through a corresponding enabling driving unit;
s233, the main control MCU of the telemetry terminal equipment supplies power for the working downlink acquisition module through the enabling driving unit.
Further, the method also comprises the following steps:
s5, when the main control MCU of the telemetry terminal is connected with the functional external interface, power is supplied to the corresponding external interface through the enabling driving unit.
Further, in step S45, the main control MCU of the telemetry terminal device controls the display screen to display the number of the telemetry terminal device, the working uplink communication module, the working downlink acquisition module, the antenna interface and the working state of the external interface.
The invention has the beneficial effects that:
according to the micro-power consumption telemetry terminal equipment, the system and the configuration method, the enabling driving unit controlled by the main control MCU selectively supplies power for the uplink communication module and the downlink acquisition module which work, so that the power consumption is reduced, meanwhile, the information sensing equipment can report acquired data to the far end conveniently by integrating 4G, LORA, WIFI, bluetooth and Ethernet communication interfaces, and the interface design of the Internet of things management platform is simplified.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as the benefits of its implementation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic diagram of the front structure of a micro-power consumption telemetry terminal device of the invention.
Fig. 2 is a schematic diagram of a three-dimensional structure of a micro-power consumption telemetry terminal device of the invention.
Fig. 3 is a schematic diagram of the internal connection of the micro-power consumption telemetry terminal device of the invention.
Fig. 4 is a schematic diagram of the internal connection of the voltage conversion module of the micro-power consumption telemetry terminal device.
Fig. 5 is a schematic diagram of a filtering subunit circuit of the voltage conversion module according to the present invention.
Fig. 6 is a schematic circuit diagram of a first voltage conversion subunit of the voltage conversion module according to the present invention.
Fig. 7 is a schematic circuit diagram of a second voltage conversion subunit of the voltage conversion module according to the present invention.
Fig. 8 is a schematic circuit diagram of a third voltage conversion subunit of the voltage conversion module according to the present invention.
Fig. 9 is a schematic circuit diagram of a fourth voltage conversion subunit of the voltage conversion module according to the present invention.
Fig. 10 is a schematic diagram of a micro-power telemetry terminal system of the present invention.
Fig. 11 is a flowchart of an embodiment 4 of a method for using a micro-power telemetry terminal device according to the present invention.
Fig. 12 is a flowchart of an embodiment 5 of a method for using a micro-power telemetry terminal device according to the present invention.
In the drawings, 1-a housing frame; 2-a display screen; 3-mounting hanging lugs; 4-antenna interface; 5-an external interface; 6-master control MCU; 7-an uplink communication module; 8-a downlink acquisition module; 9-configuring a module; a 10-voltage conversion module; a 1.1-voltage conversion unit; 10.2-enabling the drive unit; 11-an external power source; 12-a filtering subunit; 13-a first voltage conversion subunit; 14-a second voltage conversion subunit; 15-a third voltage conversion subunit; 16-a fourth voltage conversion subunit; 17-telemetry terminal equipment; 18-a remote management platform; 19-configuring the terminal device.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1:
as shown in fig. 1, 2 and 3, the invention provides a micro-power consumption telemetry terminal device, which comprises a shell frame 1, wherein a display screen 2 is arranged on the front surface of the shell frame 1, mounting lugs 3 are respectively arranged on the left side and the right side of the shell frame 1, and an antenna interface 4 and an external interface 5 are arranged on the upper side and the lower side of the shell frame 1;
a main control MCU 6 and a voltage conversion module 10 are arranged in the shell frame 1, and the main control MCU 6 is connected with an uplink communication module 7, a downlink acquisition module 8 and a configuration module 9;
the uplink communication module 7 is connected with the antenna interface 4 or the external interface 5;
the downlink acquisition module 8 is connected with the antenna interface 4 or the external interface 5;
The voltage conversion module 10 comprises a voltage conversion unit 10.1 and an enabling driving unit 10.2, the voltage conversion unit 10.1 is connected with an external power supply 11 and is connected with the enabling driving unit 10.2, and the enabling driving unit 10.2 is also connected with the main control MCU6, the uplink communication module 7, the downlink acquisition module 8, the configuration module 9 and the display screen 2;
the antenna interface 4 is arranged on the upper side of the shell frame 1, and the external interface 5 is arranged on the lower side of the shell frame 1;
the main control MCU 5 is connected with a storage battery.
Example 2:
as shown in fig. 1, 2 and 3, the invention provides a micro-power consumption telemetry terminal device, which comprises a shell frame 1, wherein a display screen 2 is arranged on the front surface of the shell frame 1, mounting lugs 3 are respectively arranged on the left side and the right side of the shell frame 1, and an antenna interface 4 and an external interface 5 are arranged on the upper side and the lower side of the shell frame 1;
a main control MCU6 and a voltage conversion module 10 are arranged in the shell frame 1, and the main control MCU6 is connected with an uplink communication module 7, a downlink acquisition module 8 and a configuration module 9; the main control MCU6 uses a low-power consumption high-speed MCU based on ARM;
the uplink communication module 7 is connected with the antenna interface 4 or the external interface 5;
the downlink acquisition module 8 is connected with the antenna interface 4 or the external interface 5;
the voltage conversion module 10 comprises a voltage conversion unit 10.1 and an enabling driving unit 10.2, the voltage conversion unit 10.1 is connected with an external power supply 11 and is connected with the enabling driving unit 10.2, and the enabling driving unit 10.2 is also connected with the main control MCU6, the uplink communication module 7, the downlink acquisition module 8, the configuration module 9 and the display screen 2;
The antenna interface 4 is arranged on the upper side of the shell frame 1, and the external interface 5 is arranged on the lower side of the shell frame 1;
the main control MCU 5 is connected with a storage battery;
as shown in fig. 4, the voltage converting unit 10.1 comprises a filtering subunit 12, a first voltage converting subunit 13, a second voltage converting subunit 14, a third voltage converting subunit 15 and a fourth voltage converting subunit 16;
the first voltage conversion subunit 13 is connected to the filtering subunit 12 and the second voltage conversion subunit 14;
the third voltage conversion subunit 15 is connected to the filtering subunit 12 and the fourth voltage conversion subunit 16;
the filtering subunit 12 is also connected to an external power supply 11; the external power supply 11 can adopt 6-36V voltage input, can support solar power supply, supports a standard power supply input interface and supports an anode and cathode voltage input interface;
the uplink communication module 7 comprises an uplink Ethernet unit, a WIFI unit and a 4G unit;
the enabling driving unit 10.2 comprises an uplink Ethernet driving subunit, a WIFI driving subunit and a 4G driving subunit;
the uplink Ethernet unit is connected with the uplink Ethernet driving subunit, the WIFI unit is connected with the WIFI driving subunit, and the 4G unit is connected with the 4G driving subunit;
the uplink Ethernet unit is also connected with an external interface, and the WIFI unit and the 4G unit are connected with an antenna interface;
The external interface 5 comprises a network port, a power input port, an external power output port, a serial port, a USB interface, an analog input interface, a switching value input interface and a switching value output interface;
the uplink Ethernet unit is connected with the network port; the network port connected with the uplink Ethernet unit supports a local area network access port and a wide area network access port;
the antenna interface 4 comprises a WIFI antenna interface, a LORA antenna interface, a Bluetooth antenna interface, a 4G antenna interface and a GPS antenna interface; the WIFI antenna interface is connected with a WIFI-BZ type rod antenna, the LORA antenna interface is connected with a LORA-XP type sucker antenna, the Bluetooth antenna interface is connected with a BT-BZ type rod antenna, the 4G antenna interface is connected with a 4G-XP-3M type sucker antenna, and the GPS antenna interface is connected with a GPS-3M type external antenna;
the WIFI antenna interface is connected with the WIFI unit, and the 4G antenna interface and the GPS antenna interface are connected with the 4G unit;
the uplink Ethernet unit driving subunit is connected with the first voltage conversion subunit and the main control MCU, the WIFI unit driving subunit is connected with the third voltage conversion subunit and the main control MCU, and the 4G unit driving subunit is connected with the third voltage conversion subunit and the main control MCU;
the 4G unit also comprises a 4G processing chip and a SIM slot;
The 4G processing chip is connected with the main control MCU 6, the 4G driving subunit, the 4G antenna interface and the GPS antenna interface;
the SIM card slot and the SIM card slot are arranged outside the shell frame 1;
the downlink acquisition module 8 comprises a downlink serial port communication unit, a downlink Ethernet unit and a LORA unit;
the downlink serial port communication unit comprises a 485 communication subunit and a 232 communication subunit;
the enabling drive unit 10.2 further comprises a downstream ethernet drive subunit, a 485 drive subunit, a 232 drive subunit and a LORA drive subunit;
the serial port comprises a 485 interface and a 232 interface;
the downlink Ethernet unit is connected with the downlink Ethernet driving subunit and the network port, the 485 communication subunit is connected with the 485 driving subunit and the 485 interface, the 232 communication subunit is connected with the 232 driving subunit and the 232 interface, and the LORA unit is connected with the LORA driving subunit and the LORA antenna interface; the network port connected with the downlink Ethernet unit supports a local area network access port and a wide area network access port;
the 485 driving subunit is connected with a serial port switch, and the serial port switch is connected with the master control MCU 6 and the 232 driving subunit;
the 485 driving subunit is connected with the first voltage conversion subunit 13 and the main control MCU 6, the 232 driving subunit is connected with the first voltage conversion subunit 13 and the main control MCU 6, the downlink Ethernet unit driving subunit is connected with the first voltage conversion subunit 13 and the main control MCU 6, the serial port switch is connected with the second voltage conversion subunit 14 and the main control MCU 6, and the LORA driving subunit is connected with the first voltage conversion subunit 13 and the main control MCU 6;
The configuration module 9 comprises a configuration serial port unit and a Bluetooth unit; the micro-power consumption telemetry terminal equipment can be configured by connecting a serial port tool with an upper computer through a serial port, or can be connected with the mobile terminal equipment through a Bluetooth unit, and the micro-power consumption telemetry terminal equipment is configured after the mobile terminal equipment is connected with Bluetooth by using a Bluetooth debugging tool APP;
the serial port configuration unit comprises a 485 serial port configuration subunit and a 232 serial port configuration subunit;
the enabling drive unit 10.2 further comprises a 485 drive subunit and a 232 drive subunit;
the serial port comprises a 485 interface and a 232 serial port;
the 485 serial port subunit is configured to be connected with a 485 driving subunit and a 485 interface;
configuring a 232 serial port subunit and connecting a 232 driving subunit and a 233 interface;
the 485 driving subunit is connected with a serial port switch, and the serial port switch is connected with the master control MCU 6 and the 232 driving subunit;
the 485 driving subunit is connected with the first voltage conversion subunit 13 and the main control MCU 6, the serial port switch is connected with the second voltage conversion subunit 14 and the main control MCU 6, and the Bluetooth unit is connected with the second voltage conversion subunit 14;
the power supply input port is connected with the voltage conversion module 10;
the number of the external power supply output ports is two, one external power supply output port is connected with the first voltage conversion subunit 13, and the other external power supply output port is connected with the fourth voltage conversion subunit 16;
The enabling drive unit 10.2 comprises a USB drive subunit and an analog digital input output drive subunit;
the USB interface is connected with the USB driving subunit and the main control MCU 6;
the analog input interface, the switching value input interface and the switching value output interface are connected with the analog digital input and output driving subunit and the main control MCU 6;
the USB driving subunit is connected with the first voltage conversion subunit;
the analog-digital input-output driving subunit is connected with the first voltage conversion subunit 13;
the display screen 2 adopts a 192 x 96 dot matrix LCD screen or a 4.7 inch touch color screen;
the enabling driving unit 10.2 further comprises a display driving subunit, and the display driving subunit is connected with the display screen 2, the main control MCU 6 and the second voltage conversion subunit 14;
the main control MCU 6 is also connected with a key and a work indicator lamp;
the keys and the working indicator lamps are arranged on the outer side of the shell frame 1;
the work pilot lamp includes status indicator lamp, serial port pilot lamp, bluetooth pilot lamp, WIFI pilot lamp and 4G pilot lamp.
In some embodiments, as shown in fig. 5, the filtering subunit 12 includes a fuse F2, a diode D12, an inductance L6, a capacitance C87, a transient suppression diode D13, and a capacitance C90;
one end of a fuse F2 is connected with an external power supply, the other end of the fuse F2 is connected with the positive electrode of a diode D12, the negative electrode of the diode D12 is connected with an inductor L6, the other end of the inductor L6 is connected with a capacitor C87 and a transient suppression diode D13, and the other end of the inductor L6 is also connected with a filtering power supply terminal;
The other end of the capacitor C87 is grounded, the other end of the transient suppression diode D13 is grounded and is connected with the capacitor C90, and the other end of the capacitor C90 is connected with the shell frame; the filtering subunit 12 filters the 6-36V voltage input by the external power supply and provides the filtered voltage to the first voltage conversion subunit 13 and the third voltage conversion subunit 14;
as shown in fig. 6, the first voltage conversion subunit 13 includes a first voltage conversion chip U12, a resistor R104, a resistor R110, a resistor R108, a resistor R114, a capacitor C71, a capacitor C75, a capacitor C77, a capacitor C78, and an inductor L5;
the input end of the first voltage conversion chip U12 is connected with the filtering power supply terminal, the positive electrode of the capacitor C77 and the resistor R104, the negative electrode of the capacitor C77 is grounded, the other end of the resistor R104 is connected with the enabling end of the first voltage conversion chip U12, the voltage stabilizing pin of the first voltage conversion chip U12 is connected with the capacitor C80, and the other end of the capacitor C80 is grounded;
the bootstrap pin of the first voltage conversion chip U12 is connected with a capacitor C71, the other end of the capacitor C71 is connected with the switch pin of the first voltage conversion chip U12 and an inductor L5, the other end of the inductor L5 is connected with a first voltage output terminal, and the other end of the inductor L5 is also connected with the anodes of a resistor R108, a capacitor C75, a resistor R110 and a capacitor C77;
the other end of the resistor R110 is connected with an output pin of the first voltage conversion chip U12, the other end of the capacitor C75 is connected with the other end of the resistor R108, the resistor R114 and a feedback pin of the first voltage conversion chip U12, and the other end of the resistor R114 is connected with the negative electrode of the capacitor C78 and grounded; the first voltage conversion subunit 13 converts the filtered 6-36V voltage into 5V voltage for output;
As shown in fig. 7, the second voltage conversion subunit 14 includes a second voltage conversion chip U26, a capacitor C114, and a capacitor C115;
the input end of the second voltage conversion chip U26 is connected with the first voltage output terminal and the capacitor C114, and the other end of the capacitor C114 is grounded;
the first output end of the second voltage conversion chip U26 is connected with the second output end, is connected with the capacitor C115, is also connected with a second voltage output terminal, and the other end of the capacitor C115 is grounded; the second voltage conversion subunit 14 converts the 5V voltage output from the first voltage conversion subunit 13 into a 3.3V voltage output;
as shown in fig. 8, the third voltage conversion subunit 15 includes a third voltage conversion chip U21, a resistor R146, a resistor R148, a resistor R147, a resistor R153, a capacitor C101, a capacitor C104, a capacitor C105, a capacitor C106, and an inductor L17;
the input end of the third voltage conversion chip U21 is connected with the filtering power supply terminal and the resistor R146, the other end of the resistor R146 is connected with the enabling end of the third voltage conversion chip U21, the voltage stabilizing pin of the third voltage conversion chip U21 is connected with the capacitor C106, and the other end of the capacitor C106 is grounded;
the bootstrap pin of the third voltage conversion chip U21 is connected with a capacitor C101, the other end of the capacitor C101 is connected with the switch pin of the third voltage conversion chip U21 and an inductor L7, the other end of the inductor L7 is connected with a third voltage output terminal, and the other end of the inductor L7 is also connected with the anodes of a resistor R147, a capacitor C104, a resistor R148 and a capacitor C105;
The other end of the resistor R148 is connected with an output pin of the third voltage conversion chip U21, the other end of the capacitor C104 is connected with the other end of the resistor R147, the resistor R153 and a feedback pin of the third voltage conversion chip U21, and the other end of the resistor R153 is connected with the negative electrode of the capacitor C105 and is grounded; the third voltage conversion subunit 15 converts the filtered 6-36V voltage into 3.8V voltage output;
as shown in fig. 9, the fourth voltage conversion subunit 16 includes a fourth voltage conversion chip U28, a switch chip U29, a resistor R187, a resistor R47, a resistor R76, a resistor R193, a resistor R194, a resistor R195, a resistor R196, capacitors C11, C123, a diode D23, a transistor Q31, a MOS transistor Q34, an inductor L8, and a fuse F14;
the enabling pin of the fourth voltage conversion chip U28 is connected with a resistor R187, the other end of the resistor R187 is connected with the source electrode of the MOS tube Q34, the input pin of the fourth voltage conversion chip U28, a capacitor C11 and an inductor L8, and the other end of the capacitor C11 is grounded;
the drain electrode of the MOS transistor Q34 is connected with a third voltage output terminal and a resistor R47, the grid electrode of the MOS transistor Q34 is connected with a resistor R76, the other end of the resistor R76 is connected with the other end of the resistor R47 and the collector electrode of a triode Q31, the emitter electrode of the triode Q31 is grounded, and the base electrode of the triode Q31 is connected with a main control MCU;
The other end of the inductor L8 is connected with an external inductor pin of the fourth voltage conversion chip U28 and the positive electrode of a diode D23, the negative electrode of the diode D23 is connected with a resistor R193, a capacitor C123 and a fuse F14, the other end of the fuse is connected with a fourth voltage output terminal, and the other end of the capacitor C123 is grounded;
the other end of the resistor R193 is connected with the resistor R195, the resistor R194 and a feedback pin of the fourth voltage conversion chip U28, the other end of the resistor R194 is grounded, and the other end of the resistor R195 is connected with the switch chip U29;
the normally open end of the switch chip U29 is suspended, the normally closed end of the switch chip U29 is connected with the other end of the resistor R195, the public end of the switch chip U29 is grounded, and the controlled end of the switch chip U29 is connected with the main control MCU; the fourth voltage conversion subunit 16 converts the 3.8V voltage output by the third voltage conversion subunit 15 into 12 or 24V voltage, and specifically selects 12V or 24V to be selected by the master control MCU 6 through the switch chip U29.
Example 3
As shown in fig. 10, the present invention provides a micro-power consumption telemetry system, which comprises telemetry terminal equipment 17, a remote management platform 18 and configuration terminal equipment 19;
the telemetry terminal device 17 adopts the micro-power consumption telemetry terminal device described in the above embodiment 1 or embodiment 2;
The telemetering terminal equipment 17 is connected with the remote management platform 18 through the uplink communication module 7, and is connected with the configuration terminal equipment 19 through the configuration module 9;
the telemetry terminal device 17 collects sensor data through the downlink collection module 8.
Example 4:
as shown in fig. 11, the present invention provides a method for using a micro-power consumption telemetry terminal device, which includes the following steps:
s1, the telemetering terminal equipment receives configuration data of the configuration terminal equipment through a configuration module to complete configuration of a working mode;
s2, the telemetering terminal equipment selects a downlink acquisition module to acquire sensor data according to a set acquisition period according to a configured working mode;
s3, the telemetry terminal equipment selects an uplink communication module to report the acquired sensor data to a remote management platform according to a set uploading period according to a configured working mode;
s4, the telemetering terminal equipment displays real-time acquisition sensor data, sets an acquisition period and sets an uploading period on a display screen.
Example 5:
as shown in fig. 12, the present invention provides a method for using a micro-power consumption telemetry terminal device, which includes the following steps:
s1, the telemetering terminal equipment receives configuration data of the configuration terminal equipment through a configuration module to complete configuration of a working mode; the specific steps of the step S1 are as follows:
S11, the main control MCU of the telemetry terminal equipment judges whether the connected configuration module is a 485 serial port subunit or a Bluetooth unit;
when the 485 serial port subunit is configured, the step S12 is entered;
when the Bluetooth unit is the Bluetooth unit, the step S13 is entered;
s12, the main control MCU of the telemetry terminal equipment supplies power for the configuration 485 serial port subunit through the enabling driving unit, receives configuration data sent by an upper computer serving as the configuration terminal equipment, and enters step S14;
s13, the main control MCU of the telemetry terminal equipment supplies power to the Bluetooth unit through the enabling driving unit, and receives configuration data sent by the mobile terminal serving as configuration terminal equipment;
s14, the main control MCU of the telemetry terminal equipment analyzes a working mode, a working uplink communication module, a working downlink acquisition module, a remote management platform address, a set acquisition period and a set reporting period according to the configuration data; for example, an optional acquisition period of 1 minute, 5 minutes, 10 minutes, 30 minutes, or 1 hour is set; setting optional reporting period of 1 minute, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 6 hours, 12 hours or 24 hours, wherein the shorter the reporting period is, the shorter the service life of a storage battery of the main control MCU is;
s2, the telemetering terminal equipment selects a downlink acquisition module to acquire sensor data according to a set acquisition period according to a configured working mode; s2, the specific steps are as follows:
S21, judging a working mode;
when the working mode is a timed wake-up mode, entering step S22;
when the working mode is a real-time on-line mode, entering step S23;
s22, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S23; if not, returning to the step S22;
s23, a main control MCU of the telemetry terminal equipment supplies power for the working downlink acquisition module through an enabling driving unit;
s24, the main control MCU of the telemetry terminal equipment controls the working downlink acquisition module to acquire sensor data according to a set acquisition period;
s3, the telemetry terminal equipment selects an uplink communication module to report the acquired sensor data to a remote management platform according to a set uploading period according to a configured working mode; s3, the specific steps are as follows:
s31, judging a working mode;
when the working mode is a timed wake-up mode, entering step S32;
when the working mode is a real-time on-line mode, entering step S33;
s32, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S33; if not, returning to the step S32;
s33, the main control MCU of the telemetry terminal equipment supplies power for the working uplink communication module through the enabling driving unit;
S34, the main control MCU of the telemetry terminal equipment controls the working uplink communication module to report the acquired sensor data according to a set reporting period;
s4, the telemetering terminal equipment displays real-time acquisition sensor data, sets an acquisition period and an uploading period on a display screen; the specific steps of the step S4 are as follows:
s41, judging a working mode;
when the working mode is a timed wake-up mode, entering step S42;
when the working mode is the real-time on-line mode, entering step S43;
s42, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S43; if not, returning to the step S42;
s43, the main control MCU of the telemetry terminal equipment supplies power to the display screen through the enabling driving unit;
s44, the main control MCU of the telemetry terminal equipment supplies power to the 232 communication subunit through the enabling driving unit, and pushes display data to the display screen;
s45, the main control MCU of the telemetry terminal equipment analyzes the display data, and controls the display screen to display real-time acquisition sensor data, set an acquisition period and set an uploading period; the main control MCU of the telemetry terminal equipment controls the display screen to display the number of the telemetry terminal equipment, the working uplink communication module, the working downlink acquisition module, the antenna interface and the working state of the external interface.
In certain embodiments, step S23 is specifically as follows:
s231, judging whether power supply to the sensor is needed by a main control MCU of the telemetry terminal equipment;
if not, go to step S233; if yes, go to step S232;
s232, a main control MCU of the remote control terminal equipment starts a corresponding voltage conversion unit to supply power to the sensor through a corresponding enabling driving unit;
s233, the main control MCU of the telemetry terminal equipment supplies power for the working downlink acquisition module through the enabling driving unit.
In certain embodiments, the method further comprises the steps of:
s5, when the main control MCU of the telemetry terminal is connected with the functional external interface, power is supplied to the corresponding external interface through the enabling driving unit.
Although the present invention has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and it is intended that all such modifications and substitutions be within the scope of the present invention/be within the scope of the present invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The micro-power consumption telemetry terminal equipment is characterized by comprising a shell frame, wherein a display screen is arranged on the front surface of the shell frame, mounting lugs are respectively arranged on the left side and the right side of the shell frame, and an antenna interface and an external interface are arranged on the upper side and the lower side of the shell frame;
a main control MCU and a voltage conversion module are arranged in the shell frame, and the main control MCU is connected with an uplink communication module, a downlink acquisition module and a configuration module;
the uplink communication module is connected with the antenna interface or the external interface;
the downlink acquisition module is connected with the antenna interface or the external interface;
the voltage conversion module comprises a voltage conversion unit and an enabling driving unit, the voltage conversion unit is connected with an external power supply and is connected with the enabling driving unit, and the enabling driving unit is also connected with the main control MCU, the uplink communication module, the downlink acquisition module, the configuration module and the display screen.
2. The micro-power telemetry terminal apparatus of claim 1, wherein the voltage conversion unit comprises a filtering subunit, a first voltage conversion subunit, a second voltage conversion subunit, a third voltage conversion subunit, and a fourth voltage conversion subunit;
the first voltage conversion subunit is connected with the filtering subunit and the second voltage conversion subunit;
The third voltage conversion subunit is connected with the filtering subunit and the fourth voltage conversion subunit;
the filtering subunit is also connected to an external power source.
3. The micro-power telemetry terminal apparatus of claim 2, wherein the upstream communication module comprises an upstream ethernet unit, a WIFI unit, and a 4G unit;
the enabling driving unit comprises an uplink Ethernet driving subunit, a WIFI driving subunit and a 4G driving subunit;
the uplink Ethernet unit is connected with the uplink Ethernet driving subunit, the WIFI unit is connected with the WIFI driving subunit, and the 4G unit is connected with the 4G driving subunit;
the uplink Ethernet unit is also connected with an external interface, and the WIFI unit and the 4G unit are connected with an antenna interface.
4. The micro-power consumption telemetry terminal device of claim 3, wherein the external interface comprises a network port, a power input port, an external power output port, a serial port, a USB interface, an analog input interface, a switching value input interface and a switching value output interface;
the uplink Ethernet unit is connected with the network port;
the antenna interface comprises a WIFI antenna interface, a LORA antenna interface, a Bluetooth antenna interface, a 4G antenna interface and a GPS antenna interface;
the WIFI antenna interface is connected with the WIFI unit, and the 4G antenna interface and the GPS antenna interface are connected with the 4G unit.
5. The micro-power telemetry terminal apparatus of claim 4, wherein the downstream acquisition module comprises a downstream serial port communication unit, a downstream ethernet unit, and a LORA unit;
the downlink serial port communication unit comprises a 485 communication subunit and a 232 communication subunit;
the enabling driving unit further comprises a downlink Ethernet driving subunit, a 485 driving subunit, a 232 driving subunit and a LORA driving subunit;
the serial port comprises a 485 interface and a 232 interface;
the downlink Ethernet unit is connected with the downlink Ethernet driving subunit and the network port, the 485 communication subunit is connected with the 485 driving subunit and the 485 interface, the 232 communication subunit is connected with the 232 driving subunit and the 232 interface, and the LORA unit is connected with the LORA driving subunit and the LORA antenna interface;
the 485 driving subunit is connected with a serial port switch, and the serial port switch is connected with the main control MCU and the 232 driving subunit.
6. The micro-power telemetry terminal apparatus of claim 4, wherein the configuration module comprises a configuration serial port unit and a bluetooth unit;
the configuration serial port unit comprises a configuration 485 serial port subunit;
the enabling drive unit further comprises a 485 drive subunit;
the serial port comprises a 485 interface;
the 485 serial port subunit is configured to be connected with a 485 driving subunit and a 485 interface;
The 485 driving subunit is connected with a serial port switch which is connected with the main control MCU.
7. The micro-power consumption telemetry terminal apparatus of claim 4, wherein the power input port is connected with the voltage conversion module;
the number of the external power supply output ports is two, one external power supply output port is connected with the first voltage conversion subunit, and the other external power supply output port is connected with the fourth voltage conversion subunit;
the enabling driving unit comprises a USB driving subunit and an analog digital input/output driving subunit;
the USB interface is connected with the USB driving subunit and the main control MCU;
the analog input interface, the switching value input interface and the switching value output interface are connected with the analog digital input and output driving subunit and the main control MCU.
8. The micro-power consumption telemetry system is characterized by comprising telemetry terminal equipment, a remote management platform and configuration terminal equipment;
a telemetry terminal device employing the micro-power consumption telemetry terminal device of any one of claims 1-7;
the remote measurement terminal equipment is connected with the remote management platform through an uplink communication module and is connected with the configuration terminal equipment through a configuration module;
the telemetering terminal equipment collects sensor data through the downlink collection module.
9. The method for using the micro-power consumption telemetry terminal equipment is characterized by comprising the following steps of:
s1, the telemetry terminal equipment receives configuration data of configuration terminal equipment through a configuration module to complete configuration of a working mode;
s2, the telemetering terminal equipment selects a downlink acquisition module to acquire sensor data according to a set acquisition period according to a configured working mode;
s3, the telemetry terminal equipment selects an uplink communication module to report the acquired sensor data to a remote management platform according to a set uploading period according to a configured working mode;
s4, the telemetering terminal equipment displays real-time acquisition sensor data, sets an acquisition period and sets an uploading period on a display screen.
10. The method for using a micro power consumption telemetry terminal device according to claim 9, wherein the step S1 comprises the following specific steps:
s11, the main control MCU of the telemetry terminal equipment judges whether the connected configuration module is a 485 serial port subunit or a Bluetooth unit;
when the 485 serial port subunit is configured, the step S12 is entered;
when the Bluetooth unit is the Bluetooth unit, the step S13 is entered;
s12, the main control MCU of the telemetry terminal equipment supplies power for the configuration 485 serial port subunit through the enabling driving unit, receives configuration data sent by an upper computer serving as the configuration terminal equipment, and enters step S14;
S13, the main control MCU of the telemetry terminal equipment supplies power to the Bluetooth unit through the enabling driving unit, and receives configuration data sent by the mobile terminal serving as configuration terminal equipment;
s14, the main control MCU of the telemetry terminal equipment analyzes the working mode, the working uplink communication module, the working downlink acquisition module, the remote management platform address, the set acquisition period and the set reporting period according to the configuration data;
s2, the specific steps are as follows:
s21, judging a working mode;
when the working mode is a timed wake-up mode, entering step S22;
when the working mode is a real-time on-line mode, entering step S23;
s22, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S23;
if not, returning to the step S22;
s23, a main control MCU of the telemetry terminal equipment supplies power for the working downlink acquisition module through an enabling driving unit;
s24, the main control MCU of the telemetry terminal equipment controls the working downlink acquisition module to acquire sensor data according to a set acquisition period;
s3, the specific steps are as follows:
s31, judging a working mode;
when the working mode is a timed wake-up mode, entering step S32;
when the working mode is a real-time on-line mode, entering step S33;
S32, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S33;
if not, returning to the step S32;
s33, the main control MCU of the telemetry terminal equipment supplies power for the working uplink communication module through the enabling driving unit;
s34, the main control MCU of the telemetry terminal equipment controls the working uplink communication module to report the acquired sensor data according to a set reporting period;
the specific steps of the step S4 are as follows:
s41, judging a working mode;
when the working mode is a timed wake-up mode, entering step S42;
when the working mode is the real-time on-line mode, entering step S43;
s42, judging whether a set wake-up period is reached;
if yes, waking up a main control MCU of the telemetry terminal equipment, and entering step S43;
if not, returning to the step S42;
s43, the main control MCU of the telemetry terminal equipment supplies power to the display screen through the enabling driving unit;
s44, the main control MCU of the telemetry terminal equipment supplies power to the 232 communication subunit through the enabling driving unit, and pushes display data to the display screen;
s45, the main control MCU of the telemetry terminal equipment analyzes the display data, and controls the display screen to display the real-time acquisition sensor data, set the acquisition period and set the uploading period.
CN202310782698.6A 2023-06-29 2023-06-29 Micro-power consumption telemetry terminal equipment, system and use method Active CN116801131B (en)

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Denomination of invention: A low-power telemetry terminal device, system, and usage method

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