CN217276285U - Monitoring system of engineering machinery - Google Patents
Monitoring system of engineering machinery Download PDFInfo
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- CN217276285U CN217276285U CN202220787193.XU CN202220787193U CN217276285U CN 217276285 U CN217276285 U CN 217276285U CN 202220787193 U CN202220787193 U CN 202220787193U CN 217276285 U CN217276285 U CN 217276285U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
A monitoring system for a construction machine, comprising: the system comprises a plurality of acquisition units arranged on the engineering machinery and used for acquiring operation data of the engineering machinery in the using process; and the Bluetooth main control unit is respectively connected with the acquisition units and used for receiving the operation data of the engineering machinery, analyzing and processing the operation data and uploading the operation data to the background server through the wireless communication unit. Real-time data such as attitude data, positioning data and oil consumption data of the engineering machinery can be uploaded, analyzed and processed to obtain the running state of the engineering machinery, and the monitoring datamation of the engineering machinery is realized.
Description
Technical Field
The utility model belongs to the relevant field of engineering machine tool, concretely relates to engineering machine tool's monitored control system.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, the monitoring of the engineering machinery is based on that personnel report the working place of the engineering machinery, the oil consumption data of the engineering machinery needs to be determined at intervals, and the like, so that the engineering machinery is monitored, and because the engineering machinery is used dispersedly, the personnel are required to go to the place of each engineering machinery to monitor and report the relevant conditions of the engineering machinery, so that the labor is wasted, and the time is long.
The data information of the engineering machinery monitoring system mainly comprises mechanical position positioning, mechanical attitude, oil quantity supervision and the like, and the construction site related data of the engineering machinery is fed back to a background in time, so that the fine monitoring of the engineering machinery is more important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provided a monitored control system of engineering machine tool.
According to some embodiments, the utility model adopts the following technical scheme:
a monitoring system for a construction machine, comprising: the system comprises a plurality of acquisition units arranged on the engineering machinery and used for acquiring operation data of the engineering machinery in the using process;
and the Bluetooth main control unit is respectively connected with the plurality of acquisition units and used for receiving the operation data of the engineering machinery, analyzing and processing the operation data and uploading the operation data to the background server through the wireless communication unit.
In addition, according to the utility model discloses a monitored control system of engineering machine tool can also have following additional technical characteristics:
further, still include the power, the power is supplied power for a plurality of acquisition unit, bluetooth master control unit and wireless communication unit.
Further, the power supply supplies power for solar energy.
Furthermore, the plurality of acquisition units comprise an attitude detection unit, a GNSS positioning unit and oil consumption detection equipment.
Further, the oil consumption detection equipment is arranged at an oil tank of the engineering machinery, and oil consumption data of the engineering machinery are collected and transmitted to the Bluetooth control unit through Bluetooth.
Furthermore, the GNSS positioning unit is integrated with a BDS positioning unit and a GPS positioning unit, and collects the position data of the engineering machinery and outputs positioning information.
Further, the attitude detection unit acquires acceleration and angular velocity data in the construction process.
Furthermore, the Bluetooth control unit is integrated with a Bluetooth radio frequency unit, an antenna and a processor.
Furthermore, the background server is connected with a display unit for displaying positioning information, construction state information, oil consumption signals and alarm information of the engineering machinery.
Furthermore, the Bluetooth remote control device further comprises a watchdog unit, wherein the watchdog unit controls the Bluetooth main control unit to restart.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an engineering machine tool monitored control system has the characteristics of ultralow consumption, supports the solar energy power supply moreover.
The utility model provides a monitoring system of engineering machine tool supports three satellite positioning of big dipper, satisfies the control to the vehicle position.
The utility model provides a monitored control system of engineering machine tool can realize the judgement to mechanical construction state, positioning information, oil consumption monitoring, the uploading of data such as warning message and visual show, satisfies the engineering machine tool's of multiple model use, passes through real-time data such as engineering machine tool's operating time, geographical position simultaneously and uploads to backend server, realizes the management and control that machinery becomes more meticulous.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a monitoring system for construction machinery according to the present invention;
FIG. 2 is a schematic diagram of a middle level shift chip circuit and a power supply external interface circuit diagram;
FIG. 3 is a schematic diagram of a charging circuit for a storage battery according to the present invention;
FIG. 4 is a pin diagram and a peripheral circuit diagram of the middle chip RF-BM-ND04 according to the present invention;
FIG. 5 is a pin diagram and a peripheral circuit diagram of an Air724 communication chip according to the present invention;
fig. 6 is a pin diagram and a peripheral circuit diagram of the BMI1601 of the present invention;
fig. 7 is a pin diagram and a peripheral circuit diagram of the middle positioning unit P302 according to the present invention;
fig. 8 is a pin diagram and a peripheral circuit diagram of the IWDG of the present invention;
fig. 9 is a reset circuit diagram of the present invention;
fig. 10 shows the internal structure of the medical guard of the present invention.
Description of the drawings:
1. PCB board, 2, storage battery, 3, shell
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example one
As shown in fig. 1, a monitoring system for a construction machine includes: the system comprises a plurality of acquisition units arranged on the engineering machinery and used for acquiring operation data of the engineering machinery in the using process;
and the Bluetooth main control unit is respectively connected with the acquisition units and used for receiving the operation data of the engineering machinery, analyzing and processing the operation data and uploading the operation data to the background server through the wireless communication unit.
The plurality of acquisition units comprise attitude detection units, GNSS positioning units and oil consumption detection equipment arranged on engineering machinery oil tanks.
In a specific embodiment, the attitude detection unit acquires attitude data of the engineering machinery in real time, packages the attitude data at regular time and transmits the attitude data to the Bluetooth main control unit, and the Bluetooth main control unit acquires judgment of the construction state of the machinery, such as idling, shutdown, work and the like, through intelligent algorithm processing; the GNSS positioning unit acquires positioning data of the engineering machinery in real time and transmits the positioning data to the Bluetooth main control unit; the oil consumption monitoring equipment acquires oil consumption data of the engineering machinery in real time and transmits the oil consumption data to the Bluetooth main control unit through Bluetooth, and the Bluetooth main control unit analyzes information such as oil level and oil quantity through the uploaded oil consumption data through an intelligent algorithm to generate alarm information; the Bluetooth main control unit uploads the received data information and information obtained by processing and analyzing, namely real-time data such as a judgment result, positioning information, oil consumption monitoring data and alarm information of the construction state of the engineering machine to a background server through a communication unit for visual display, and provides detailed data support for monitoring of the engineering machine. In addition, the bluetooth main control unit respectively uploads the instruction data to the attitude detection unit, the GNSS positioning unit and the communication unit at regular time for awakening each unit module.
As shown in fig. 2, the power supply supplies power to the solar energy, and includes a level control chip connected to the solar panel and the storage battery.
The utility model discloses a solar energy power supply need not to connect the electricity from vehicle itself, has guaranteed automobile body power supply system's integrality.
The output end of the solar panel is connected with the input end of the level control chip, the output end of the level control chip is connected with the input end of the storage battery, the solar panel converts the acquired solar energy into electric energy, and the storage battery is charged through the level control chip.
In this embodiment, the level control chip adopts TP4055, and TP4055 is a complete single-section lithium ion battery charger, and has protection for the reverse connection of the positive electrode and the negative electrode of the battery, and adopts linear control with constant current/constant voltage.
As shown in fig. 3, which is a schematic diagram of a charging circuit of a storage battery, a battery voltage is divided by a resistor R3 and a resistor R5, and is stabilized by C2, C3, C4, L2, and R4, and then a stable voltage value of.3.3V is output.
The pin VCC3V3 of the storage battery charging circuit is respectively connected with the VDDIO end and the VDD end of the attitude control unit (BMI160), the VBCKP end and the VCC end of the GNSS positioning unit (P302) and the VCC end of the Bluetooth main control unit (RF-BM-ND04), and the stable voltage output by the storage battery charging circuit provides working voltage for each unit.
As shown in FIG. 4, the Bluetooth master control unit adopts a Shenzhen trust smoothing chip RF-BM-ND04, and the RF-BM-ND04 is a low-power-consumption Bluetooth radio frequency module and has the characteristics of low power consumption, small volume, long transmission distance, strong anti-interference capability and the like. The module is equipped with a high-performance inverted-F antenna, and the Nordic Semiconductor nRF52832 is adopted as a core processor.
The RF-BM-ND04 can identify the construction state of the engineering machine through an intelligent algorithm according to the received attitude data; the received oil consumption data can be subjected to operation processing to obtain information such as oil level and oil quantity, alarm information is generated, and the data are uploaded in real time through the communication unit.
As shown in fig. 5, the wireless communication unit adopts a 4G Cat1 mode, specifically, the wireless communication unit adopts an Air724 communication module, a pin 31, a pin 32, and a pin 26 of the Air724 communication module are respectively connected with a pin 15, a pin 16, and a pin 20 of a bluetooth master control unit (RF-BM-ND04), and the bluetooth master control unit uploads received data and/or data obtained by processing and analysis to a background server through the Air724 communication module for visual display.
Specifically, the background server displays data through the mobile terminal, the PC terminal or the large screen terminal.
As shown in fig. 6, the attitude detection unit adopts a BMI160 sensor, the BMI160 sensor is a six-axis sensor of acceleration angular velocity, pins 1, 4, 12, 13, and 14 of the MBI160 sensor are respectively connected with pins 12, 27, 9, 10, and 11 of a bluetooth master control unit (RF-BM-ND04), and transmit the collected angular velocity and acceleration data of the construction machine to the bluetooth master control unit.
As shown in fig. 7, the GNSS positioning unit includes a chip P302 and its peripheral circuits, receives BDS, GPS, Galileo, GLONASS, and quasi-zenith satellite data, provides high-precision positioning information, and transmits the positioning information to the main control unit.
The GNSS positioning unit is connected with a radio frequency coaxial connector (KH-IPEX-K501-29) for externally connecting a positioning antenna.
As shown in fig. 8-9, the bluetooth master control device further comprises a watchdog unit, the watchdog unit (IWDG) comprises a reset chip TPL5010 and peripheral circuits thereof, pin 8 of U4 of the bluetooth master control unit (RF-BM-ND04) is connected with pin 5 of U14(TPL5010) of the reset chip, a timing dog feeding signal of the bluetooth master control unit is transmitted to the reset chip, the reset chip receives a normal dog feeding signal, the Bluetooth main control unit is normal, if the reset chip does not receive the dog feeding signal of the Bluetooth main control unit, the bluetooth master control unit is halted, at this time, the reset chip generates a reset signal, the reset signal is transmitted to pin 1 of the reset circuit Q7 through pin 6 of U14, after the reset circuit receives the reset signal of the reset chip, pin 3 of reset circuit Q7 is connected with pin 3 of bluetooth master control unit U4, and reset circuit transmits reset signal for the bluetooth master control unit.
The VDD terminal of the watchdog unit (TPL5010) is connected to pin VCC3V3 of the battery charging circuit, and the battery provides operating voltage for the watchdog unit.
In another embodiment, a product structure diagram of an engineering guard is disclosed, the engineering guard is a product produced by the tianxing beidou company, specifically, the bluetooth master control unit, the attitude detection unit, the GNSS positioning unit, the watchdog unit, the communication unit and the level control chip are all integrated on the PCB board 1, the level control chip and the bluetooth master control unit, the attitude detection unit, the GNSS positioning unit, the watchdog unit and the communication unit are respectively electrically connected, the attitude detection unit and the GNSS positioning unit are respectively electrically connected with the bluetooth master control unit, the watchdog unit is electrically connected with the bluetooth master control unit, and the communication unit is electrically connected with the bluetooth master control unit. In addition, the level control chip is respectively electrically connected with the solar panel and the storage battery 2.
Still include shell 3, place PCB board 1 in the inside top in the storehouse that holds of shell, shell 3 holds the inside below in storehouse and places battery 2, is provided with the lid in the top that holds the storehouse, is provided with solar panel at the surface of lid, and solar panel passes through the bolt fastening from the surface of lid on, shell and lid are for dismantling the connection, use through fixing the engineering bodyguard on the top of vehicle.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.
Claims (9)
1. A monitoring system for a construction machine, comprising:
the system comprises a plurality of acquisition units arranged on the engineering machinery and used for acquiring operation data of the engineering machinery in the using process; the plurality of acquisition units comprise attitude detection units, GNSS positioning units and oil consumption detection equipment;
and the Bluetooth main control unit is respectively connected with the acquisition units and used for receiving the operation data of the engineering machinery, analyzing and processing the operation data and uploading the operation data to the background server through the wireless communication unit.
2. The monitoring system of an engineering machine according to claim 1, further comprising a power supply, wherein the power supply supplies power to the plurality of acquisition units, the bluetooth master control unit, and the wireless communication unit.
3. The monitoring system for a construction machine according to claim 2, wherein the power supply supplies power to the solar energy.
4. The monitoring system of the engineering machine according to claim 2, wherein the oil consumption detecting device is disposed at an oil tank of the engineering machine, and collects oil consumption data of the engineering machine and transmits the oil consumption data to the bluetooth control unit through bluetooth.
5. The monitoring system for the construction machine as claimed in claim 1, wherein the GNSS positioning unit is integrated with a BDS positioning unit and a GPS positioning unit, and collects the construction machine position data to output the positioning information.
6. The monitoring system for a construction machine according to claim 1, wherein the attitude sensing unit collects acceleration and angular velocity data during construction.
7. The monitoring system of an engineering machine according to claim 2, wherein the bluetooth master control unit is integrated with a bluetooth radio frequency unit, an antenna and a processor.
8. The monitoring system of the construction machine according to claim 1, wherein the background server is connected with a display unit for displaying positioning information, construction state information, fuel consumption signals and alarm information of the construction machine.
9. The monitoring system for construction machinery according to claim 2, further comprising a watchdog unit that controls restart of the bluetooth main control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220787193.XU CN217276285U (en) | 2022-04-06 | 2022-04-06 | Monitoring system of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220787193.XU CN217276285U (en) | 2022-04-06 | 2022-04-06 | Monitoring system of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276285U true CN217276285U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220787193.XU Active CN217276285U (en) | 2022-04-06 | 2022-04-06 | Monitoring system of engineering machinery |
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| CN (1) | CN217276285U (en) |
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2022
- 2022-04-06 CN CN202220787193.XU patent/CN217276285U/en active Active
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