CN211255016U

CN211255016U - Remote safety monitoring data transmission system for hoisting machinery

Info

Publication number: CN211255016U
Application number: CN201921944071.1U
Authority: CN
Inventors: 胡豫庆; 瞿星海
Original assignee: Chengdu Ruida Automatic Control Co ltd
Current assignee: Chengdu Ruida Automatic Control Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-14
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a hoist machinery remote safety monitoring data transmission system, include: the OCS display control all-in-one machine is electrically connected with the load lifting limiter, the trolley stroke, the height encoder, the anemoscope, the current transformer and the video monitoring system through I/O and a field CAN bus. The utility model discloses in, use the hoist security as the core, make the hoist maintain to become in time, avoid the hoist to move under fault condition, improve hoist work efficiency, maintainer can overhaul hoist periodically, and the equipment of maintenance is comprehensive, have purposefully, and maintenance efficiency obtains improving, guarantees the production normality, and when hoist problem exists, on-the-spot maintenance engineer can be the target in the shortest time solution problem.

Description

Remote safety monitoring data transmission system for hoisting machinery

Technical Field

The utility model relates to a hoist technical field especially relates to remote safety monitoring data transmission system of hoisting machinery.

Background

According to national crane design specifications, safety management regulations and customer site requirements, a crane is generally provided with safety protection equipment such as a lifting capacity limiter, limit switches of various mechanisms, a safety door switch and an overspeed protection switch, some cranes are also provided with detection equipment such as wind speed detection, torque detection and anchoring detection, and some users also require monitoring equipment or instruments such as a fault display box. The devices are generally sent to different manufacturers, display instruments or devices are respectively and independently installed in a crane cab, space is occupied, disorder is avoided, and the operation of a driver and information and fault searching are influenced when an operator in the cab watches the instruments or the display devices by 'looking at east west'.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the hoisting machinery remote safety monitoring data transmission system is provided for solving the problem that various detection devices in the existing cab are disordered and influence the observation of workers.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

hoist machinery remote safety control data transmission system includes: the OCS display control all-in-one machine is electrically connected with the load lifting limiter, the trolley stroke, the height encoder, the anemoscope, the current transformer and the video monitoring system through I/O and a field CAN bus.

As a further description of the above technical solution:

the video monitoring system comprises a camera, the output end of the camera is electrically connected with a hard disk video recorder, the output end of the hard disk video recorder is electrically connected with a video monitor and a video monitoring computer, and the input end of the camera is electrically connected with the output end of a control keyboard.

As a further description of the above technical solution:

the OCS display control all-in-one machine can record data on a MicroSD card in real time and store the data as an EXECL format file, and the data can be stored no matter the upper computer, the network or even the hardware of the data acquisition unit fails, so that the OCS display control all-in-one machine has the function of a data black box.

As a further description of the above technical solution:

the OCS display control all-in-one machine is connected with a WEB browser and a mobile phone through the Internet.

As a further description of the above technical solution:

the OCS display control all-in-one machine acquires digital quantity signals such as an operation instruction, a band-type brake, a safety type number and the like through the I/O and a field CAN bus.

As a further description of the above technical solution:

the data monitoring and management industrial personal computer adopts a mainstream industrial personal computer and mature configuration software, can simultaneously monitor the fault record, the operation time and the hook weight of each operation parameter of the whole-plant hoisting equipment, and is convenient for timely data management, remote monitoring and rapid fault processing.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, use the hoist security as the core, make the hoist maintain to become in time, avoid the hoist to move under fault condition, improve hoist work efficiency, maintainer can overhaul hoist periodically, and the equipment of maintenance is comprehensive, have purposefully, and maintenance efficiency obtains improving, guarantees the production normality, and when hoist problem exists, on-the-spot maintenance engineer can be the target in the shortest time solution problem.

2. The utility model discloses in, adopt on-the-spot OCS touch-sensitive screen configuration technique, at driver's cabin real time monitoring and the actual operation situation of recording equipment, in time remind the problem that the equipment maintainer exists and solve the scheme when having the trouble, strengthen crane system's reliability and stability, improve operating personnel's security to can trace back historical data, provide the data basis for maintaining and fix a position the problem, improve maintenance efficiency.

Drawings

Fig. 1 is a diagram illustrating a system configuration according to an embodiment of the present invention;

fig. 2 shows a diagram of a video monitoring system provided according to an embodiment of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: hoist machinery remote safety control data transmission system includes: the system comprises a data monitoring management industrial personal computer, wherein the data monitoring management industrial personal computer is connected with OCS dual-Ethernet units, the OCS dual-Ethernet units are electrically connected with an OCS display control all-in-one machine through Ethernet or a factory WIFI network, the OCS display control all-in-one machine is electrically connected with a load lifting limiter, a trolley stroke, a height encoder, an anemoscope, a current transformer and a video monitoring system through I/O and a field CAN bus, an equipment networking unit mainly adopts the form of Ethernet to collect and transmit data, and data collecting and displaying units of a plurality of sets of field hoisting equipment are accessed into a central monitoring room of a power station through a factory wireless WIFI network; a set of OCS display control all-in-one machine is installed in a monitoring room, remote data acquisition and monitoring of an upper computer are met, field data can be transmitted to a remote PC or a mobile phone through the Internet through a WEB publishing function, and managers with authority can directly check the field data and pictures through the mobile phone, the PAD and the computer.

Specifically, as shown in fig. 2, the video monitoring system includes a camera, an output end of the camera is electrically connected with a hard disk video recorder, an output end of the hard disk video recorder is electrically connected with a video monitor and a video monitoring computer, an input end of the camera is electrically connected with an output end of a control keyboard, the video monitoring system is provided with 2 infrared spherical cameras and 6 infrared gun-shaped cameras at operation hoisting points and relevant key parts of the hoisting machinery, no dead angle exists for hoisting point monitoring, and clear images can also exist in dark light; a hard disk video recorder, a camera control keyboard and an 18.5-inch video monitor are installed in a cab, video storage for more than 30 days is supported, and a driver can adjust the watching angle of the spherical camera through the control keyboard; and the video signal factory wireless WIFI network is connected to a video monitoring computer of the central monitoring room to realize remote monitoring.

Specifically, as shown in fig. 1, the OCS display control all-in-one machine CAN record data on the MicroSD card in real time and store the data as an EXECL file, the data CAN be stored no matter the upper computer, the network or even the hardware of the data acquisition unit fails, the OCS display control all-in-one machine has a function of a data black box, the OCS display control all-in-one machine is connected with a WEB browser and a mobile phone through the internet, and the OCS display control all-in-one machine collects digital quantity signals such as an operation instruction, a band-type brake and a safety number through an I/O and a field CAN bus.

Specifically, as shown in fig. 1, the data monitoring management industrial personal computer adopts a mainstream industrial personal computer and mature configuration software, and can simultaneously monitor the fault record, the operation time and the hook weight of each operation parameter of the whole-plant hoisting equipment, so that the data management, the remote monitoring and the rapid fault processing are facilitated in time.

The working principle is as follows: when the system is used, when the system is started, the system can be accessed only by logging in with an operator password, the operation of data maintenance and the like on equipment also needs the login of an administrator password, after the login is completed, the system can be self-checked when being started, when any fault exists, the system can automatically alarm, through analysis and judgment of collected data, a driver can monitor related parameters and states at any time when working, once the fault occurs, the system can alarm immediately, and an obvious sound-light alarm prompt is sent out, so that fault records can be stored and inquired at any time; hoisting safety data are acquired at a high speed by a sampling rate of 10ms, 32GB (GB) storage records are supported, uninterrupted continuous storage capacity of 30-60 days is guaranteed, and the data are directly provided for operators in a simple and obvious graphical mode, wherein the data comprise hoisting capacity, height of a lifting hook, running stroke of a large trolley, wind speed, operating instructions, safety distance, safety switch state, mechanism working time and the like; the stored data is also continuously written into the MicroSD card and stored in an EXECL format file, even if an upper computer or remote communication cannot work, even if OCS hardware is damaged, the data can still be found from the MicroSD, so that the accident and fault tracing analysis and use are facilitated, and the data black box function of third-party medium storage is completely realized; the operator can play back the data at any time point of the record, and pause and continue the playback at any time point in the playback, the played back data supports all the data, and the function provides great help for the fault analysis and accident tracing of the operation of the analysis equipment; the data networking unit has a WEB publishing function, and managers can check data through a standard browser on a mobile phone or a personal computer without installing any program or APP; the access can be limited to a factory network or any place connected with the internet, the access is effectively encrypted, the equipment cannot be operated, and the safety of the equipment and data is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Hoist machinery remote safety control data transmission system, its characterized in that includes: the OCS display control all-in-one machine is electrically connected with the load lifting limiter, the trolley stroke, the height encoder, the anemoscope, the current transformer and the video monitoring system through I/O and a field CAN bus.

2. The hoisting machinery remote safety monitoring data transmission system of claim 1, wherein the video monitoring system comprises a camera, an output end of the camera is electrically connected with a hard disk video recorder, an output end of the hard disk video recorder is electrically connected with a video monitor and a video monitoring computer, and an input end of the camera is electrically connected with an output end of a control keyboard.

3. The hoisting machinery remote safety monitoring data transmission system according to claim 1, wherein the OCS display and control all-in-one machine can record data on a MicroSD card in real time and store the data as an EXECL format file, and the data can be stored no matter the upper computer, the network or even the hardware of the data acquisition unit fails, so that the OCS display and control all-in-one machine has a data black box function.

4. The hoisting machinery remote safety monitoring data transmission system of claim 1, wherein the OCS display and control all-in-one machine is connected with a WEB browser and a mobile phone through the Internet.

5. The hoisting machinery remote safety monitoring data transmission system of claim 1, wherein the OCS display and control all-in-one machine collects digital quantity signals of an operation instruction, a band-type brake and a safety model through an I/O and a field CAN bus.

6. The hoisting machinery remote safety monitoring data transmission system according to claim 1, wherein the data monitoring management industrial personal computer adopts a mainstream industrial personal computer and mature configuration software, can simultaneously monitor the fault record, the operation time and the hook weight of each operation parameter of the hoisting equipment in a whole plant, and is convenient for timely data management, remote monitoring and rapid fault processing.