CN110395661A - A kind of girder erection crane Intelligent remote monitoring system - Google Patents
A kind of girder erection crane Intelligent remote monitoring system Download PDFInfo
- Publication number
- CN110395661A CN110395661A CN201910670622.8A CN201910670622A CN110395661A CN 110395661 A CN110395661 A CN 110395661A CN 201910670622 A CN201910670622 A CN 201910670622A CN 110395661 A CN110395661 A CN 110395661A
- Authority
- CN
- China
- Prior art keywords
- module
- central processing
- monitoring
- processing module
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 55
- 238000012806 monitoring device Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of girder erection crane Intelligent remote monitoring system, the system comprises: monitoring device and communication terminal；The monitoring device is located on girder erection crane, for obtaining monitoring information and the monitoring information being uploaded to the communication terminal, the monitoring device includes monitoring information acquisition module, limit module central processing module and communication module, and the monitoring information acquisition module, limit module and the communication module are connected with the central processing module respectively；The communication terminal is also used to send control instruction to the monitoring device for receiving and showing the monitoring information.Using the present invention, the girder erection crane can be monitored in real time.
Description
Technical field
The present invention relates to girder erection crane monitoring field fields, more particularly to a kind of girder erection crane remotely intelligently monitoring system
System.
Background technique
Currently, the monitoring of the cranes such as the girder erection crane used in the market, container tyre formula is all very difficult, lifting
Machine when something goes wrong, generally requires operator and climbs up the failure for removing to check the crane climbed down, in this way, to operator
Life and health cause certain threat, and the naked eyes of operator are difficult to see details on faults clearly, be easy to cause error in judgement,
Therefore, there is an urgent need to a kind of monitoring systems, can be in some status informations for remotely obtaining the girder erection crane.
Summary of the invention
It to solve the above-mentioned problems, can be with the object of the present invention is to provide a kind of girder erection crane Intelligent remote monitoring system
The girder erection crane is monitored in real time.
The present invention provides a kind of girder erection crane Intelligent remote monitoring system, the system comprises:
Monitoring device and communication terminal；
The monitoring device is located on girder erection crane, for obtaining monitoring information and being uploaded to the monitoring information described
Communication terminal, the monitoring device include monitoring information acquisition module, limit module central processing module and communication module,
The monitoring information acquisition module, limit module and the communication module are connected with the central processing module respectively；
The communication terminal is also used to send to the monitoring device and control for receiving and showing the monitoring information
System instruction.
Wherein, the monitoring information acquisition module includes load transducer, air velocity transducer, complete machine inclination sensor,
Height sensor, infrared human body inductor, fingerprint capturer, timer and video monitor.
Wherein, the limit module includes height limitator, overhead traveling crane limiter and hypervelocity limiter.
Wherein, the central processing module includes Omron CP1H type high performance programmable controller.
Wherein, the monitoring device further includes display module, and the display module is connected with the central processing module, institute
State the touch display that display module includes model MT4523TE.
Wherein, the communication module includes the remote data acquisition device of model GRM530.
Wherein, the monitoring device further includes drive module, and the driver includes model GOODRIVE300-19
Heavy-load type special converter, the drive module are connected with the central processing module, for receiving the central processing module
Control signal and make corresponding operation.
The present invention also provides a kind of monitoring device, described device includes:
The monitoring device is located on girder erection crane, for obtaining monitoring information and the monitoring information being uploaded to outside
Communication terminal；
The monitoring device includes monitoring information acquisition module, limits module central processing module and communication module, described
Monitoring information acquisition module, limit module and the communication module are connected with the central processing module respectively.
Wherein, described device further includes display module, and the display module is connected with the central processing module, described aobvious
Show that module includes the touch display of model MT4523TE.
Wherein, described device further includes drive module, and the driver includes the heavy duty of model GOODRIVE300-19
Type special converter, the drive module are connected with the central processing module, for receiving the control of the central processing module
Signal processed simultaneously makes corresponding operation.
Using the present invention, the load transducer in monitoring information acquisition module, air velocity transducer, complete machine inclination can be passed through
Sensor, height sensor and video monitor etc. are spent to acquire load situation, the ambient enviroment of the girder erection crane in real time
The monitoring informations such as wind velocity condition, gradient situation, operator remotely can obtain institute by communication terminal in real time
Monitoring information is stated, and control instruction is sent to the monitoring device 101 according to the monitoring information, the monitoring device is controlled and does
Corresponding operation out.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of girder erection crane Intelligent remote monitoring system provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of monitoring device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is the schematic diagram of girder erection crane Intelligent remote monitoring system provided in an embodiment of the present invention, the system comprises:
Monitoring device 101 and communication terminal 102；
The monitoring device 101 is located on girder erection crane, for obtaining monitoring information and being uploaded to the monitoring information
The communication terminal 102, the monitoring device 101 include monitoring information acquisition module, limit 2 central processing module of module
And communication module, the monitoring information acquisition module, limit module and the communication module respectively with the central processing module
It is connected；
The communication terminal 102 is also used to for receiving and showing the monitoring information to the monitoring device 101
Send control instruction.
The monitoring information acquisition module includes load transducer, and air velocity transducer, complete machine inclination sensor, height pass
Sensor and video monitor can also include other kinds of sensor etc..
The load transducer can use LZ-BH1 plate ring type pull pressure sensor, using plate ring structure, have precision
Height, dynamic effect are good, easy for installation.By good moisture seal handle, be widely used in various hang hook steelyards, harbour, harbour,
Lifting overload protection equipment etc..
The air velocity transducer can use NHFS45 type sensor, this air velocity transducer uses the plastic material of uvioresistant
The vane of production, has light-weight, starts that torque is small, and inertia is low, can actual response wind speed information.Using high density episcotister,
The frequency values that pulse output can be improved, are more suitable for high-precision measurement.It is widely used in meteorology, ocean, environment, agricultural, woods
The fields such as industry, water conservancy, electric power, scientific research.
The complete machine inclination sensor can use SCA120T sensor, and the complete machine inclination sensor is twin shaft
Sensor exports two signals of X/Y axis, detects complete machine levelness immediately.
The height sensor can use GMX60R12E10LA type encoder.
The limit module includes height limitator, overhead traveling crane limiter and hypervelocity limiter.
The height limitator includes using the multi-functional travel switch of DXZ type, speed ratio 1:274.The overhead traveling crane limiter can
To use LX918-11S type stroke limit, for traveling limit before and after overhead traveling crane.
The central processing module includes Omron CP1H type high performance programmable controller, the PLC technology utensil
There are pulse output function, 4 axis of standard configuration, high accuracy positioning control power is showed fully, high-speed counter function, 4 axis of standard configuration phase difference, and one
Platform can easily realize multijoint control, interrupt input function, at most 8 points built-in, by the high speed processing of instruction, facilitate entire
The high speed of device, Serial Communication Function can arbitrarily select 2 ports, RS-232C, RS-485 according to palette
Ethernet communication function (being realized using palette) is communicated by Ethernet with host computer, built-in 4 points of inputs,
The simulation input output function (only limiting CP1H-XA type) of 2 points of output, structured text can also be used in standard configuration USB peripheral port
(ST) unit of CP1W series, CJ series can be used in language simple operation calculation function, and scalability is preeminent, shows using LCD
Set-up function is easily safeguarded and is debugged.
The monitoring device 101 further includes display module, and the display module 203 is connected with the central processing module,
The display module includes the touch display of model MT4523TE, and the touch display has high pixel, high color, 4
Line precision resistance network, CPU 800MHzRISC have various communication interfaces, support ethernet communication.
The communication module includes the remote data acquisition device of model GRM530, can also be including radio receiving transmitting module etc.
Module for long-range receiving and transmitting signal.
The monitoring device 101 further includes drive module, and the driver includes the weight of model GOODRIVE300-19
Load type special converter, the driving mould is connected with the central processing module, for receiving the control of the central processing module
Signal processed simultaneously makes corresponding operation, the driver driver using American TI Company 32 bit DSP control systems and at present
International most leading speed sensorless vector control technology has the anti-tripping performance beyond similar product and adapts to severe electricity
Net, temperature, humidity and dust ability, greatly improve the reliability of product.Dedicated hoisting operations mode has safe and reliable
Dedicated band-type brake logic and failure protection function, built-in common operating stick zero testing function, torque verifying, contactor control
System, the safely and fast functions such as braking.
The communication terminal 102 can be used for controlling turning off or on for the monitoring information acquisition module, the shifting
Dynamic communicating terminal 102 can turn off or on signal, the monitoring to the monitoring device 101 transmission monitoring information acquisition module
The central processing module of device 101 receive the monitoring information acquisition module turn off or on signal after, control the monitoring
The closing and unlatching of information acquisition module.
The monitoring information acquisition module further includes infrared human body inductor, fingerprint capturer and timer, described infrared
Line human inductor is opened within a preset time as between 8 points to 9 points of the morning, 5 PM arrives for incuding human body
It is opened between 6 points, the finger print information that the fingerprint capturer obtains can be uploaded to the central processing module, the center
The finger print information is compared processing module with preset fingerprint information, the affiliated people of the finger print information is obtained, in the finger
After line collector obtains finger print information, current time is sent to the central processing module, the centre by the timer
Reason module obtains checking card the time for people described in the finger print information, and the central processing module can be by the affiliated people of the finger print information
It is sent to the communication module with the time of checking card, the communication module can upload the affiliated people of the finger print information and information of checking card
To the communication terminal 102, in this way, administrative staff can arrive diligent situation by the acquisition employee of communication terminal 102.
The monitoring device 101 can also include speech player, the speech player and the central processing module
202 are connected, and the communication module of the monitoring device 101 may include bluetooth module, the bluetooth mould of the communication terminal 102
The bluetooth module of block and the monitoring device 101 is wirelessly connected, and the bluetooth module of the monitoring device 101, which receives, comes from the shifting
The bluetooth module of the digital signal comprising voice messaging that dynamic communicating terminal 102 is sent, the monitoring device 101 will be described
Digital signal is sent to the central processing module, and the digital signal is converted to voice messaging by the central processing module,
And the voice messaging is played by the speech player.Wherein, the communication terminal 102 includes recording the voice
The phonographic recorder of information, controller and bluetooth module for the voice messaging to be converted to digital signal.
Using the present invention, the load transducer in monitoring information acquisition module 201, air velocity transducer, complete machine can be passed through
Inclination sensor, height sensor and video monitor etc. come acquire in real time the girder erection crane load situation, around
The monitoring informations such as ambient wind velocity situation, gradient situation, operator can remotely obtained by communication terminal in real time
The monitoring information is taken, and control instruction is sent to the monitoring device 101 according to the monitoring information, controls the monitoring dress
It sets 101 and makes corresponding operation.
Fig. 2 is the schematic diagram of monitoring device provided in an embodiment of the present invention, and described device includes:
The monitoring device is located on girder erection crane, for obtaining monitoring information and the monitoring information being uploaded to outside
Communication terminal；
The monitoring device includes monitoring information acquisition module 201, limit module 204, central processing module 202 and communication
Module 206, the monitoring information acquisition module 201, limit module 204 and the communication module 206 respectively with the centre
Module 202 is managed to be connected.
Described device further includes display module 203, and the display module 203 is connected with the central processing module 202, institute
State the touch display that display module 203 includes model MT4523TE.
Described device further includes drive module 205, and the driver includes the heavy-load type of model GOODRIVE300-19
Special converter, the drive module 205 is connected with the central processing module 202, for receiving the central processing module
202 control signal simultaneously makes corresponding operation.
The monitoring device can also include alarm module, and the alarm module is connected with the central processing module 202,
The alarm module includes multiple combined aural and visual alarms.The collected data of information acquisition module are uploaded to the central processing
The data are compared with preset data for module 202, the central processing module 202, if the data are more than present count
According to then the central processing module 202 controls the alarm module and opens, and at the same time, the communication module 206 sends alarm
Signal is to external communication terminal.
The monitoring information acquisition module 201 further includes infrared human body inductor, fingerprint capturer and timer, described red
Outside line human inductor is opened between such as 8 points to 9 points of the morning, 5 PM within a preset time for incuding human body
It is opened between to 6 points, the finger print information that the fingerprint capturer obtains can be uploaded to the central processing module 202, described
The finger print information is compared central processing module 202 with preset fingerprint information, obtains the affiliated people of the finger print information, In
After the fingerprint capturer obtains finger print information, current time is sent to the central processing module 202, institute by the timer
It states central processing module 202 and obtains checking card the time for people described in the finger print information, the central processing module 202 can will be described
The affiliated people of finger print information and time of checking card are sent to the communication module 206, and the communication module 206 can be by the finger print information
Affiliated people and information of checking card are uploaded to the external communication terminal 102, in this way, administrative staff can pass through communication terminal
102 acquisition employees' arrives diligent situation.
The monitoring device can also include speech player, the speech player and the central processing module 202
It is connected, the communication module 206 of the monitoring device may include bluetooth module, the bluetooth module of the communication terminal and institute
The bluetooth module for stating monitoring device is wirelessly connected, and the bluetooth module of the monitoring device is received to be sent out from external communication terminal
The digital signal is sent to described by the digital signal comprising voice messaging sent, the bluetooth module of the monitoring device
Central processing module 202, the digital signal is converted to voice messaging by the central processing module 202, and passes through institute's predicate
Sound player plays the voice messaging.
Using the present invention, the load transducer in monitoring information acquisition module 201, air velocity transducer, complete machine can be passed through
Inclination sensor, height sensor and video monitor etc. come acquire in real time the girder erection crane load situation, around
The monitoring informations such as ambient wind velocity situation, gradient situation, and the monitoring information is sent to by external shifting by communication module 206
Dynamic communication terminal equipment can also receive the control instruction that external mobile communication terminal device is sent, be grasped accordingly
Make.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of girder erection crane Intelligent remote monitoring system characterized by comprising
Monitoring device and communication terminal；
The monitoring device is located on girder erection crane, for obtaining monitoring information and the monitoring information being uploaded to the movement
Communicating terminal, the monitoring device includes monitoring information acquisition module, limits module central processing module and communication module, described
Monitoring information acquisition module, limit module and the communication module are connected with the central processing module respectively；
The communication terminal is also used to refer to monitoring device transmission control for receiving and showing the monitoring information
It enables.
2. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the monitoring information acquisition mould
Block includes load transducer, and air velocity transducer, complete machine inclination sensor, height sensor, infrared human body inductor, fingerprint are adopted
Storage, timer and video monitor.
3. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the limit module includes height
Spend limiter, overhead traveling crane limiter and hypervelocity limiter.
4. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the central processing module packet
Include Omron CP1H type high performance programmable controller.
5. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the monitoring device further includes
Display module, the display module are connected with the central processing module, and the display module includes model MT4523TE
Touch display.
6. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the communication module includes type
Number be GRM530 remote data acquisition device.
7. girder erection crane Intelligent remote monitoring system as described in claim 1, which is characterized in that the monitoring device further includes
Drive module, the driver include the heavy-load type special converter of model GOODRIVE300-19, the drive module with
The central processing module is connected, for receiving the control signal of the central processing module and making corresponding operation.
8. a kind of monitoring device characterized by comprising
The monitoring device is located on girder erection crane, for obtaining monitoring information and the monitoring information being uploaded to external movement
Communicating terminal；
The monitoring device includes monitoring information acquisition module, limit module central processing module and communication module, the monitoring
Information acquisition module, limit module and the communication module are connected with the central processing module respectively.
9. monitoring device as claimed in claim 8, which is characterized in that described device further includes display module, the display mould
Block is connected with the central processing module, and the display module includes the touch display of model MT4523TE.
10. monitoring device as claimed in claim 8, which is characterized in that described device further includes drive module, the driver packet
The heavy-load type special converter of model GOODRIVE300-19 is included, the drive module is connected with the central processing module,
For receiving the control signal of the central processing module and making corresponding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670622.8A CN110395661A (en) | 2019-07-23 | 2019-07-23 | A kind of girder erection crane Intelligent remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670622.8A CN110395661A (en) | 2019-07-23 | 2019-07-23 | A kind of girder erection crane Intelligent remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110395661A true CN110395661A (en) | 2019-11-01 |
Family
ID=68324900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910670622.8A Pending CN110395661A (en) | 2019-07-23 | 2019-07-23 | A kind of girder erection crane Intelligent remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110395661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646367A (en) * | 2020-04-15 | 2020-09-11 | 张�杰 | Control system of electric hoist crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150119642A (en) * | 2014-04-16 | 2015-10-26 | 주식회사 삼우소프트 | crane work performance processing and monitering method thereof |
| CN204778443U (en) * | 2015-07-07 | 2015-11-18 | 吴志东 | Hoist intelligence remote monitering system |
| CN206486212U (en) * | 2017-02-27 | 2017-09-12 | 中石化石油工程技术服务有限公司 | A kind of marine drilling platform crane automatic safe warning system |
| CN108196497A (en) * | 2018-02-23 | 2018-06-22 | 长安大学 | A kind of Bridge Erector real-time security monitoring system |
| CN208413671U (en) * | 2018-03-19 | 2019-01-22 | 常州市常欣电子衡器有限公司 | Crane safety monitoring management system based on PLC and industrial personal computer |
| CN211310606U (en) * | 2019-07-23 | 2020-08-21 | 中铁广州工程局集团第二工程有限公司 | Remote intelligent monitoring system and device for beam crane |
-
2019
- 2019-07-23 CN CN201910670622.8A patent/CN110395661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150119642A (en) * | 2014-04-16 | 2015-10-26 | 주식회사 삼우소프트 | crane work performance processing and monitering method thereof |
| CN204778443U (en) * | 2015-07-07 | 2015-11-18 | 吴志东 | Hoist intelligence remote monitering system |
| CN206486212U (en) * | 2017-02-27 | 2017-09-12 | 中石化石油工程技术服务有限公司 | A kind of marine drilling platform crane automatic safe warning system |
| CN108196497A (en) * | 2018-02-23 | 2018-06-22 | 长安大学 | A kind of Bridge Erector real-time security monitoring system |
| CN208413671U (en) * | 2018-03-19 | 2019-01-22 | 常州市常欣电子衡器有限公司 | Crane safety monitoring management system based on PLC and industrial personal computer |
| CN211310606U (en) * | 2019-07-23 | 2020-08-21 | 中铁广州工程局集团第二工程有限公司 | Remote intelligent monitoring system and device for beam crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646367A (en) * | 2020-04-15 | 2020-09-11 | 张�杰 | Control system of electric hoist crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217613Y (en) | Security monitoring management system for tower crane | |
| CN102826437B (en) | Device for recording and monitoring running of staircase | |
| CN104760887B (en) | Harbor lifting machinery operation safety machine-mounted early warning system | |
| CN102963827B (en) | Tower crane safety management system | |
| CN203833411U (en) | Elevator five-party visual intercom and elevator car position determination display system | |
| CN104408788B (en) | A kind of method patrolling and examining electric instrument | |
| CN104340895A (en) | Monitoring system and monitoring method for safety of tower crane | |
| CN202848937U (en) | Tower crane safety monitoring system based on AVR (Automatic Voltage Regulation) singlechip | |
| CN110395661A (en) | A kind of girder erection crane Intelligent remote monitoring system | |
| CN201309800Y (en) | Novel intelligent crane weighing torque meter | |
| CN110002353A (en) | A kind of jib crane safety monitoring system | |
| CN201882829U (en) | Safety monitoring system of tower crane | |
| CN201809087U (en) | Tower crane monitoring system | |
| CN102923592A (en) | Tower crane safety monitoring system based on AVR (automatic voltage regulation) singlechip | |
| CN211310606U (en) | Remote intelligent monitoring system and device for beam crane | |
| CN201224662Y (en) | Non-load sensing type elevating capacity stopper | |
| CN101857157A (en) | Automatic basket control system | |
| CN202551182U (en) | Multipurpose network camera | |
| CN209623750U (en) | A kind of power engineering Field Force operating environment state intelligent monitoring identification device | |
| CN203021227U (en) | On-line security monitoring and control device for tower crane | |
| CN211255025U (en) | Safety monitoring system of bridge crane | |
| CN208684181U (en) | A kind of elevator safety room monitoring apparatus | |
| CN201926916U (en) | Motor monitoring device | |
| CN209543112U (en) | A kind of bridge hanging basket construction hidden danger monitoring device | |
| CN202967953U (en) | Tower crane safety management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Duan Jiyao Inventor after: Zhou Shengmin Inventor after: Sun Hui Inventor before: Sun Hui |