Remote monitoring system for running state of tire crane

Abstract

The utility model provides a remote monitoring system for the running state of a tire crane. The remote monitoring system comprises an electrical equipment room, a battery room, a switch and a remote management PC (Personal Computer) end, the PLC logic controller is in communication connection with the first 5G communication module, the frequency converter and the electrical switch, obtains the operation states of the frequency converter and the electrical switch, uploads the operation states to the remote management PC terminal through the first 5G communication module and the switch, and also receives a control instruction sent by the remote management PC terminal; and the BMC battery management module is in communication connection with the remote management PC terminal through the second 5G communication module and the switch, and the BMC battery management module sends the charging and discharging state information of the battery pack to the remote management PC terminal. According to the utility model, the remote control of the tire crane is realized, the on-site use requirements are met, and the data interaction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tyre crane, especially relates to a remote monitoring system of tyre crane operation state. BACKGROUND

[0002] The tyre crane is a kind of rotating crane of movable arm using the tire chassis to walk.The tyre crane is mainly composed of two parts of upper car and lower car, the upper car is the hoisting operation part, is equipped with movable arm, hoisting mechanism, amplitude variable mechanism, counterweight and rotating platform etc., and the lower car is the support and walking part.

[0003] The tyre crane is driven by motor, realizes the movement before and after, can also move the trolley, and further adjusts the position of the spreader.The spreader can be used to hoist and transport the container, and meets the use requirement.

[0004] The current tyre crane can be operated on the tyre crane body, and can be remotely controlled remotely.But the existing tyre crane generally takes video image by camera, and remotely controls based on the video image.This mode cannot know the running state of the internal mechanism and equipment of the tyre crane, and the existing communication mode has low communication rate, influences the real-time performance of the tyre crane, brings inconvenience to remote control and remote information acquisition, and influences the stable operation of the tyre crane. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of remote monitoring system of tyre crane operation state, system can effectively monitor tyre crane, guarantee the safe operation of tyre crane.

[0006] The system includes: electrical equipment room, battery room, switch and remote management PC end;

[0007] Electrical room is internally provided with PLC logic controller, first 5G communication module, frequency converter and electrical switch;

[0008] Battery room is internally provided with battery pack, BMC battery management module and second 5G communication module;

[0009] PLC logic controller is connected with first 5G communication module, frequency converter and electrical switch respectively, PLC logic controller obtains the running state of frequency converter and electrical switch, and uploads the running state to remote management PC end by first 5G communication module and switch, also receives the control instruction sent by remote management PC end;

[0010] BMC battery management module is connected with remote management PC end by second 5G communication module and switch, and BMC battery management module sends the charge-discharge state information of battery pack to remote management PC end.

[0011] It further needs to be explained that the tire crane trolley, the trolley and the spreader are respectively provided with a camera, the camera is connected with a microprocessor, the microprocessor is connected with a storage and a third 5G communication module;

[0012] The microprocessor obtains video information through the IIC protocol with the camera, and uploads the video information to the remote management PC end through the third 5G communication module and the switch; the video information is also stored in the storage.

[0013] It further needs to be explained that the electrical equipment room is further provided with an audible and visual alarm, an SSD1306 electronic display screen, a DHT11 digital temperature and humidity sensor and an MQ-9 combustible gas sensor;

[0014] The PLC logic controller is in communication connection with the audible and visual alarm, the SSD1306 electronic display screen, the DHT11 digital temperature and humidity sensor and the MQ-9 combustible gas sensor, obtains the temperature and humidity information and the combustible gas information in the electrical equipment room, and sends the obtained temperature and humidity information and combustible gas information to the remote management PC end through the first 5G communication module;

[0015] When the temperature and humidity information or the combustible gas information is out of the threshold range, the audible and visual alarm is controlled to alarm.

[0016] It further needs to be explained that the electrical equipment room is further provided with a ventilation fan and an L298N motor drive chip;

[0017] The PLC logic controller is connected with the motor of the ventilation fan through the L298N motor drive chip, and controls the operation of the ventilation fan.

[0018] It further needs to be explained that the remote management PC end is configured with a One Net Internet of Things cloud platform, and is connected with a MySQL database.

[0019] It further needs to be explained that the PLC logic controller adopts a MICREXSX-SPH series PLC logic controller, or a Siemens S7-300 PLC logic controller.

[0020] It further needs to be explained that the electrical room is further provided with an operating table and an overcurrent and overvoltage protection device.

[0021] From the above technical scheme, the utility model has the following advantages:

[0022] The remote monitoring system of the tire crane running state provided by the utility model feeds back the running state of the tire crane electrical room, battery room and related equipment to each PLC logic controller and BMC battery management module through digital signal, completes the data acquisition work of each part of the tire crane.

[0023] The utility model constructs 5G data communication network, guarantees the timeliness of tire crane data transmission, improves the safety and production efficiency of tire crane. ACCURACY

[0024] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the description needed to use the drawing of simple introduction, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skill in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0025] Figure 1 It is remote monitoring system schematic diagram of tire crane running state;

[0026] Figure 2 It is remote monitoring system embodiment schematic diagram of tire crane running state. DETAILED DESCRIPTION

[0027] In order to make the purpose, feature, advantage of the utility model can be more obvious and easy to understand, the following will be to the technical scheme in the utility model in the drawing of specific embodiment, clear, complete, it is obvious, the following described embodiment is only a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the patent of the ordinary skill in the art, all other embodiments obtained under the premise of not making the creative labor, belong to the scope of the patent protection.

[0028] As Figure 1 And Figure 2 The utility model provides a remote monitoring system of tire crane running state, including: electrical equipment room, battery room, switch and remote management PC end.

[0029] Exemplarily, the battery room can include a plurality of batteries connected in series or in parallel to form a battery pack to provide power for the tire crane. The battery room is internally provided with a BMC battery management module and a second 5G communication module. The BMC battery management module can be used to monitor the state of the battery, including power, temperature, voltage and current, etc., to ensure the safety and efficient operation of the battery pack. According to the needs, a charger, a fuse and a circuit breaker, etc. can also be provided. The charger charges the battery pack. The charger has different charging modes and protection functions. The fuse and the circuit breaker can cut off the power supply when overcurrent or short circuit occurs in the circuit, so as to protect the battery and the equipment from damage.

[0030] The electrical room is internally provided with a PLC logic controller, a first 5G communication module, a frequency converter and electrical switches. Specifically, the frequency converter is used to control the speed and torque of the motor on the tire crane, to realize the forward and backward movement of the tire crane and the lifting operation of the spreader. The PLC logic controller serves as the central control unit of the tire crane, responsible for receiving sensor signals, executing control logic and driving actuators. Of course, according to the needs, sensors and encoders can also be provided for detecting various states and operating parameters of the tire crane, such as position, speed, load, etc., and feeding back these information to the PLC logic controller. An operation table and an overcurrent and overvoltage protection device are also provided inside the electrical room. The operation table is used for the user to operate and control the tire crane in the near end.

[0031] It should be noted that the PLC logic controller is in communication connection with the first 5G communication module, the frequency converter and the electrical switches respectively. The PLC logic controller obtains the operating state of the frequency converter and the electrical switches, and uploads the operating state to the remote management PC end through the first 5G communication module and the switch. It also receives the control instructions sent by the remote management PC end.

[0032] The BMC battery management module is in communication connection with the remote management PC end through the second 5G communication module and the switch. The BMC battery management module sends the charging and discharging state information of the battery pack to the remote management PC end.

[0033] In the utility model, the electrical equipment room is also internally provided with an audible and visual alarm, an SSD1306 electronic display screen, a DHT11 digital temperature and humidity sensor and an MQ-9 combustible gas sensor. The PLC logic controller is in communication connection with the audible and visual alarm, the SSD1306 electronic display screen, the DHT11 digital temperature and humidity sensor and the MQ-9 combustible gas sensor respectively, obtains the temperature and humidity information and the combustible gas information inside the electrical equipment room, and sends the obtained temperature and humidity information and the combustible gas information to the remote management PC end through the first 5G communication module. When the temperature and humidity information or the combustible gas information is out of the threshold range, the audible and visual alarm is controlled to alarm.

[0034] The SSD 1306 electronic display screen can display internal information of the electrical equipment room and running information of the PLC logic controller.

[0035] The PLC logic controller of the utility model adopts MICREXSX-SPH series PLC logic controller, or adopts Siemens S7-300 PLC logic controller.

[0036] The MQ-9 combustible gas sensor adopts high-low temperature cycle detection mode to detect carbon monoxide at low temperature, and the MQ-9 combustible gas sensor can increase with the increase of carbon monoxide gas concentration in air, and can also detect combustible gas methane, propane. In this way, the change of conductivity can be converted into an output signal corresponding to the gas concentration by using a simple circuit.

[0037] Further, the electrical equipment room is internally provided with a ventilation fan and an L298N motor drive chip; the PLC logic controller is connected with the motor of the ventilation fan through the L298N motor drive chip, and controls the operation of the ventilation fan.

[0038] The L298N motor drive chip is provided with a voltage stabilizing chip 78MO5, which can allow the internal part of the logic circuit to work at low voltage, and output a logic voltage of 5V externally. Using an external 5V interface for independent power supply can ensure that the driving voltage is greater than 12V without damaging the voltage stabilizing chip.

[0039] The remote management PC end of the utility model is provided with One Net Internet of Things cloud platform, and is connected with My SQL database.

[0040] The remote monitoring system based on the running state of the tire crane transmits the running state and fault alarm signal of the tire crane electrical room, battery room and related equipment to the remote management PC end through 5G network technology, so that the running state of the tire crane electrical system can be remotely monitored in real time, and the safety and production efficiency of the equipment can be ensured.

[0041] The utility model feeds back the running state of tire crane electrical room, battery room and related equipment to each PLC logic controller and BMC battery management module through digital signal, and completes the data acquisition of each part of the tire crane. The state data is uploaded to the remote management PC end through the switch and the 5G communication module, and the running state of each mechanism of the tire crane is monitored remotely.

[0042] The utility model realizes 5G remote monitoring of the tire crane equipment at the traditional wharf, and the rear monitoring personnel can effectively monitor the tire crane battery pack and battery room, realize closed-loop monitoring, and ensure the safe operation of the tire crane.

[0043] The remote monitoring system of the running state of the tyre crane provided by the utility model can be implemented in hardware, software, firmware or any combination thereof. The various features described as modules, units or components can be implemented together in an integrated logic device or separately as discrete but interoperable logic devices or other hardware devices. In some cases, various features of the electronic circuit can be implemented as one or more integrated circuit devices, such as integrated circuit chips or chip sets.

[0044] If implemented in hardware, the utility model relates to a device, for example, can be as a processor or integrated circuit device, such as integrated circuit chip or chip set. Alternatively or additionally, if implemented in software or firmware, the technology can be implemented at least partially by computer-readable data storage media, including instructions that, when executed, cause a processor to perform one or more of the above methods. For example, the computer-readable data storage media can store instructions such as executed by a processor.

[0045] The code or instructions can be software and / or firmware executed by processing circuitry, which can include one or more processors, such as one or more digital signal processors (DSPs), general purpose microprocessors, application-specific integrated circuits (ASICs), field programmable gate arrays (FPGAs), or other integrated circuits, or a combination of them. Accordingly, the term "processor" as used herein can refer to any of the foregoing structure or any other structure suitable for implementing the techniques described herein. In addition, in some aspects, the functionality described in this disclosure can be provided within software modules and hardware modules.

[0046] The terms "first", "second", "third", "fourth" and the like in the description and in the claims, if any, of the utility model and the above drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0047] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A remote monitoring system for the operation status of a tire crane, characterized in that: include: Electrical equipment room, battery room, switches, and remote management PC; The electrical room is equipped with a PLC logic controller, the first 5G communication module, a frequency converter, and electrical switches; The battery room is equipped with battery packs, BMC battery management modules and a second 5G communication module; The PLC logic controller is respectively connected to the first 5G communication module, the inverter, and the electrical switch. The PLC logic controller obtains the operating status of the inverter and the electrical switch, uploads the operating status to the remote management PC through the first 5G communication module and the switch, and receives control instructions sent by the remote management PC. The BMC battery management module communicates with the remote management PC through the second 5G communication module and the switch. The BMC battery management module sends the battery pack's charge and discharge status information to the remote management PC. The electrical equipment room is also equipped with an audible and visual alarm, an SSD1306 electronic display screen, a DHT11 digital temperature and humidity sensor, and an MQ-9 combustible gas sensor; The PLC logic controller communicates with the sound and light alarm, SSD1306 electronic display, DHT11 digital temperature and humidity sensor, and MQ-9 combustible gas sensor to obtain temperature, humidity, and combustible gas information inside the electrical equipment room. This information is then sent to the remote management PC via the first 5G communication module. When the temperature, humidity or combustible gas information exceeds the threshold range, an alarm is sounded by controlling the sound and light alarm; The electrical equipment room is also equipped with ventilation fans and L298N motor driver chips; The PLC logic controller is connected to the ventilation fan motor through the L298N motor driver chip to control the operation of the ventilation fan; The remote management PC is configured with the One Net IoT cloud platform and connected to a My SQL database.

2. The remote monitoring system for the operation status of a tire crane according to claim 1, characterized in that: Also includes: Cameras are installed on the tire crane trolley, trolley and spreader respectively. The cameras are connected to a microprocessor, which is connected to a storage device and a third 5G communication module. The microprocessor obtains video information from the camera through the IIC protocol, and uploads the video information to the remote management PC through the third 5G communication module and switch; it also stores the video information in the storage.

3. The remote monitoring system for the operation status of a tire crane according to claim 1, characterized in that: The PLC logic controller adopts MICREXSX-SPH series PLC logic controller, or Siemens S7-300PLC logic controller.

4. The remote monitoring system for the operation status of a tire crane according to claim 1, characterized in that: An operating table and overcurrent and overvoltage protection equipment are also installed inside the electrical room.

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