CN202508781U - Crane moment limiter based on general packet radio service (GPRS) wireless communication and remote technical support - Google Patents
Crane moment limiter based on general packet radio service (GPRS) wireless communication and remote technical support Download PDFInfo
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- CN202508781U CN202508781U CN2012201252078U CN201220125207U CN202508781U CN 202508781 U CN202508781 U CN 202508781U CN 2012201252078 U CN2012201252078 U CN 2012201252078U CN 201220125207 U CN201220125207 U CN 201220125207U CN 202508781 U CN202508781 U CN 202508781U
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Abstract
The utility model discloses a crane moment limiter based on general packet radio service (GPRS) wireless communication and remote technical support. The crane moment limiter comprises a moment limiter, wherein the moment limiter is connected with a GPRS communication module; and the GPRS communication module is connected with a remote monitoring platform through a network. By the crane moment limiter, the normal safety protection control function of the crane can be realized; a field operating state of the crane can be remotely transmitted to a server by utilizing the GPRS; the operating state and parameters of the crane can be stored and recorded by the server; historical operating state or real-time operating state of the lifting equipment can be checked at any time through a remote monitoring unit computer; the statistical analysis of the field crane position and the operating is realized; and the crane is conveniently and scientifically managed and analyzed; and moreover, technical supports, such as modification of the internal parameters and data of the instruments, correction of unreasonable parameters, promotion information for the field instruments, remote locking control over the field instruments, and updating and upgrading of the internal programs of the field instruments, can be remotely provided for field instruments at a remote monitoring platform unit.
Description
Technical field
The utility model relates to a kind of hoisting crane limiter of moment, is specifically related to a kind of hoisting crane limiter of moment based on GPRS radio communication and remote technology support.
Background technology
Because there are a lot of potential safety hazards in using in hoisting crane; Add that driver personnel level is uneven; Do not notice that slightly hoisting crane overload, fracture will occur, fall frame, safety misadventure such as tumble; Because the particularity of hoisting crane, in case be exactly to cause hoisting crane to destroy and serious accident such as personal casualty.
So national requirements all must be forced erecting crane moment (overload) killer to all kinds of hoisting cranes; No matter new car dispatches from the factory or used car uses; Every do not have a qualified erecting crane limiter of moment, can not use without exception, and rectifying and improving qualified back weight-lifting equipment could place in operation.This installs the pressure standard as country, is executed and is entrusted and detect by technological State Administration for Quality Supervision and Inspection and Quarantine of country special equipment.
All kinds of hoisting crane limiters of moment that each company's development and production are arranged on the market; Major part also just directly inserts instrument with signals such as weight sensor, angular transducers at present; Gauge internal is carried out collecting sensor signal; Carry out the detection and the demonstration of the actual lift heavy of hoisting crane, actual margin, and then heavily compare, judge whether hoisting crane can normal operation with the operating mode volume.The completion of more than working has possessed the requirement of the most basic hoisting crane limiter of moment.
But requirement of client progressively improves; Some client hopes and can the detection data of field instrument be reacted into crane operating status and track; Data are preserved also and can conveniently be checked; Preferably can both view data at any time at office or the elsewhere of oneself, and can production report or track.In order to satisfy this demand; If use the GPRS signalling methods that weight, angle, range signal in the on-the-spot hoisting crane limiter of moment instrument are transferred to server; The client can sign in to server and just can carry out reading with historical data in real time the one-sided transmission and the demonstration of completion data to the data of field instrument then.
What but this mode was accomplished only is the one-sided long-range demonstration to field data, just made things convenient for behind client's logon server the watching and inquiring about of field data, but in fact the user also has a lot of demands not have and can satisfy:
1), some remote watching person, find on-the-spot hoisting crane moment load limiter, often be in the overload or alarm condition, but the driver also work, the personnel of remote platform are powerless;
2), correlation parameter had all configured according to security regulations and customer demand when usually instrument was dispatched from the factory, but in actual use, for the duration is robbed progress or lift heavy, correlation parameter is often all for a change made due early warning of equipment and controllable function lose efficacy by the people;
3), some crane operation person; When disliking instrumentation for overload, transfinite and control; The power supply of the instrument of can breaking; Allow instrument be in off position; Though crane just is equipped with safety guard like this; But do not play effect in the real work, can not be concerned about on-the-spot actual duty again always as monitoring party;
4), because the hoisting crane that has is fairly simple such as the dismounting of tower machine, the duration short; Often the building site is changed in transition; For goliath lessor and producer; Relating to and using the tower crane person is monthly payment plan, considers scientific management and tracking simultaneously, all hopes and can know residing position in real time for the lifting function of oneself.Do not hand over for the malice debt, hope can have simple way handle;
5), the limiter of moment on the field apparatus, in case the product cisco unity malfunction will cause consequences such as parking.All production limiter of moment producers debug if it were not for passing through the phone support now, otherwise are exactly to receive phone to rush for on-the-spot service immediately.Because limiter of moment belongs to the critical component of special equipment, it is correct that the layman is difficult to Operation and Maintenance, and the scene of sending someone, because the region reason most likely delays work in several days.On-the-spot shut-down economic loss is very big; Cost for the scene service of producing limiter of moment producer is also very high simultaneously; Urgent need can have more specialty and terms of settlement rapidly; And in fact the fault that can not normally use appears in limiter of moment, is that inner parameter is provided with wrong or is not intended to revise by the people more than 85%;
6); Because the duty parameter that the client provides; Mistakes such as curve of load table; Install or use crane moment (overload) limiter to find that just some program and function need make amendment to on-the-spot; Because according to the GB requirement; A lot of key parameters of crane moment (overload) limiter and curve table can not on-the-spot be imported; Must be cured in advance in gauge internal; So when these problems occurring; Present processing mode otherwise be exactly the sheet of writing a program again; Post to the scene; Otherwise be exactly that professional programming personnel is to on-the-spot service; Operation spends many financial resource and material resource like this, has also delayed the time;
Therefore in order to satisfy client's demand; And serve better faster for oneself; The response time of great raising incident, the while can also be reduced the expense of service, just more need be at present folk prescription on Data Detection transmission basis; Based on control type hoisting crane moment far away (overload) killer of technical supports such as GPRS cordless communication network, the upgrading of band remotely modifying, be the current technical matters that will solve.
Summary of the invention
The purpose of the utility model promptly provides a kind of hoisting crane limiter of moment based on GPRS radio communication and remote technology support; Utilize the GPRS cordless communication network; To common crane safety fender guard: limiter of moment, load lifting limiter carry out the remote technology support, realize control type crane safety protection far away.
The above-mentioned purpose of the utility model is to realize through such technical scheme: a kind of hoisting crane limiter of moment based on GPRS radio communication and remote technology support; Comprise limiter of moment; Said limiter of moment connects the GPRS communication module, and the GPRS communication module connects remote monitoring platform through network.
Said limiter of moment comprises moment overload safety guard, and said moment overload safety guard is provided with data memory and communication interface; Said GPRS communication module is provided with GPRS communication central process unit, GPRS communication interface, GPRS data memory and GPRS module, and GPRS communication central process unit is connected with GPRS communication interface, GPRS data memory and GPRS module respectively; Said remote monitoring platform is provided with server, and remote monitoring platform connects PC; The communication interface of limiter of moment is connected with the GPRS communication interface, and the GPRS module is connected with server through the GSM network.
Moment overload safety guard and data memory in the limiter of moment, with being connected of communication interface.This transfer of data wherein all is two-way with revising, rather than only transfer of data is supplied to the backstage to observe and record, can also perhaps directly upgrade and upgrade the internal processes of moment overload safety guard based on the data in the instruction modification data storage.
Being connected of GPRS communication central process unit and GPRS data memory in the GPRS communication module, with being connected of GPRS communication interface, with being connected of GPRS module.This data transmission wherein all is a beidirectional with revising; Rather than only the data transmission of limiter of moment is observed and record to the remote monitoring platform confession; Can also perhaps directly the modify instruction data transmission be given in the limiter of moment according to the data in the remote monitoring platform modification of order GPRS data memory.
Server in the remote monitoring platform is carried out the interactive interface with the client under data bank and software support.This transfer of data wherein all is two-way with revising, rather than only each monitoring PC supplies to observe and record to the backstage with the transfer of data of limiter of moment, can also be based on PC instruction modification or upgrading limiter of moment.
A kind of hoisting crane limiter of moment of the utility model based on GPRS radio communication and remote technology support; Except the function that can accomplish normal crane safety protection control; Can also utilize the GPRS remote transmission to server the terrain crane operating status; The mode of operation and the parameter of hoisting crane can stored and write down to server; Accomplish remote monitor and control unit computer and can check the mode of operation of this weight-lifting equipment at any time in real time with history, accomplish to on-the-spot hoisting crane position, running state, statistical analysis convenient scientific management and analysis hoisting crane.Can also be in the remote monitoring platform unit, long-range field instrument is carried out technical support.For example: the correction of gauge internal parameter and data modification, unreasonable parameter, field instrument information, the long-range renewal upgrading of field instrument being carried out lock machine control, field instrument internal processes etc.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the utility model structural principle block diagram.
The specific embodiment
As shown in Figure 1, a kind of hoisting crane limiter of moment based on GPRS radio communication and remote technology support comprises limiter of moment 10, and said limiter of moment 10 connects GPRS communication modules 16, and GPRS communication module 16 connects remote monitoring platform 17 through network.Said limiter of moment 10 comprises moment overload safety guard 7, and said moment overload safety guard 7 is provided with data memory 9 and communication interface 11.Said GPRS communication module 16 is provided with GPRS communication central process unit 15, GPRS communication interface 12, GPRS data memory 13 and GPRS module 14, and GPRS communication central process unit 15 is connected with GPRS communication interface 12, GPRS data memory 13 and GPRS module 14 respectively.Said remote monitoring platform 17 is provided with server 18, and remote monitoring platform 17 connects PC 20.The communication interface 11 of limiter of moment 10 is connected with GPRS communication interface 12, and GPRS module 14 is connected with server 18 through the GSM network.
Implementation step:
1), for accomplish the client need can long range data in real time and historical query watch under the situation:
Send to by limiter of moment 10 in server 18 processes of remote monitoring platform 17 in data; Just with each sensor of on-the-spot hoisting crane limiter of moment 10: weight sensor 1, amplitude sensor 2, height sensor 3, air velocity transducer 4, the detection data in real time of aspect sensor 5 and IC-card 6 sends in remote monitoring platform 17 recording process.
Moment overload safety guard 7 can regularly be given GPRS communication interface 12 through communication interface 11 with data transmission, and GPRS communication central process unit 15 is in passive listening GPRS communication interface 12 states, in case satisfactory data are arranged, will receive immediately; And data are transferred to server 18 through the gsm wireless network through GPRS module 14; Server 18 also is from the port snooping state; In case there are satisfactory data to come, just carry out data sink, and under the software support with data parsing and deposit in the data bank 19; His software work of Xingqi of going forward side by side, the data query of accomplishing 17 pairs of moments overload of remote monitoring platform safety guard 7 with read.The display data of limiter of moment 10 just has been presented on the remote monitoring platform 17 completely like this; Passing through the software support; Just can open-and-shutly demonstrate each data that the client is concerned about, for example: the circle round information etc. of orientation, manipulating crane IC-card of on-the-spot actual hoisting weight, crane amplitude, lifting altitude, ambient wind velocity, arm.
2), some is inaccurate when the client finds on-the-spot hoisting crane limiter of moment data, perhaps some glitch of limiter of moment, be badly in need of under the technical support queueing problem situation:
The handler is at first through the software support; Operating order on the interface; Requirement server 18 transmits the order of the on-the-spot limiters of moment storage of requesting query data, and the corresponding generation command code of server 18 meetings passes through the gsm wireless network with data; Send GPRS module 14 to; By GPRS module 14 instruction is transferred to GPRS communication central process unit 15 again, GPRS communication central process unit 15 passes through the communication interface 11 that GPRS communication interface 12 is given limiter of moment 10 with data transmission according to agreement after with data analysis, and this communication interface 11 can send data to moment overload safety guard 7 accurately; Moment overload safety guard 7 is after resolving correct data; With all data of transferring 9 li of data memoryes, then according to form, with above-mentioned 1) in flow process 1 mode described with data memory 9 mileages according to all sending server 18 to.Through the software support, show the handler to watch fully the data of data memory 9.The handler with data analysis after; After linking up the data that discovery need revise with the field staff; To on the interface, directly carry out data modification; And after confirming, total system will be sent to GPRS module 14 by server 18 equally according to top mode; GPRS module 14 is sent to GPRS communication central process unit 15, GPRS communication central process unit 15 and is sent to that GPRS communication interface 12, GPRS communication interface 12 are sent to the communication interface 11 of limiter of moment 10, the communication interface 11 of limiter of moment 10 is sent to moment overload safety guard 7; Moment overload safety guard 7 carries out program calculating on the one hand and judges after receiving data, simultaneously amended data storage is replaced the appropriate address in the former data memory 9, is latest requirement with Data Update.
Through aforesaid operations, just can solve on-the-spot like [1] hoisting crane limiter of moment, because the time drift data display need to be forbidden correction; [2] the execute-in-place person is not intended to change parameter, causes the limiter of moment malfunction, does not know that again how to operate or is not intended to change what parameter; [3] data because condition is limited, fail to demarcate fully or be provided with to finish in installing for the first time; Wait these technical support work; And these technical support work are the same as remote assistance; Be not need technical personnel to the scene; Just can solve at tens minutes and, can greatly facilitate client's response maintenance fast in the very first time, greatly reduce again product maintenance need traveling expense etc.
3), after the client finds the overload of on-the-spot hoisting crane limiter of moment or reports to the police, still use by force, deliberately back pay is not handed over rent or administration free, when being badly in need of taking measures:
The handler is at first through the software support; Operating order on the interface requires server 18 to transmit demonstration or control commands such as concrete lock machine or warning, the corresponding generation command code of server 18 meetings; Data are passed through the gsm wireless network; Send GPRS module 14 to, by GPRS module 14 instruction is transferred to GPRS communication central process unit 15 again, GPRS communication central process unit 15 passes through the communication interface 11 that GPRS communication interface 12 is given data transmission on-the-spot limiter of moment 10 according to agreement after with data analysis; This communication interface 11 can send data to moment overload safety guard 7 accurately; Moment overload safety guard 7 can be carried out corresponding work, and point out after resolving correct data.
Pass through aforesaid operations; The scene of just solving is like [1] crane limiter of moment; Being in overload or warning crane should not work on; Single client is in order to try to meet the deadline for the project, to take chances or other reason is used by force, and back-stage management monitor staff can long-range transmission order; On-the-spot moment overload safety guard 7 is shown the lock machine picture; How prompting safety operation with on-the-spot limiter of moment control module action, makes on-the-spot limiter of moment 10 be in the lock machine state simultaneously; [2] be reluctant exactly continuously to hand over rent or be in arrears with when scene lease crane side, back-stage management monitor staff can long-range transmission order, and with the on-the-spot moment overload safety guard 7 display alarms picture of paying the fees, how prompting should pay the fees and time bar.The same when serious with top [1], carry out the lock machine disabled state.
4), change, require change, perhaps increase function and menu etc., need the 7 corresponding changes of moment overload safety guard normally to use such as load curve table and control when the client finds on-the-spot hoisting crane generation operating mode, during the urgent need technology upgrading:
When the handler had problem to revise or to upgrade when the plug-in of finding on-the-spot moment overload safety guard 7, server 18 was through handler's authority, under the software support; Newly-generated program is formed code; And through the gsm wireless network, the new procedures code data being transferred to GPRS communication central process unit 15 by GPRS module 14, GPRS communication central process unit 15 all receives after with data analysis and is stored in 13 li of GPRS data memoryes; After reception finishes all data; GPRS communication central process unit 15 carries out data analysis think that data are effective and reasonable after, more by appointment agreement through GPRS communication interface 12 with 13 li data transmission that prestore of GPRS data memory to moment overload safety guard 7, moment overload safety guard 7 is after program that requirement is upgraded himself requires being resolved to code; The data oneself of coming of just will communicating by letter are upgraded micro controller system in-to-in program code area; Oneself is carried out program down loading updating and upgrading, and data sink and upgrading finish, and oneself restarts micro controller system; According to the program after upgrading, carry out work and execute the task.Realize long-range program upgrade and download with this to field instrument;
Pass through aforesaid operations; Just can solve on-the-spot as [1] hoisting crane limiter of moment, since problems such as function increases, technical parameter communication before is wrong, demand for control variation, load curve table mistake, back-stage management monitor staff; Can be at remote monitoring platform 17; New programming is good, give on-the-spot moment overload safety guard 7 data transmission, the program of its inner micro controller system directly is updated to the function that meets customer demand; [2] when the company that limiter of moment is provided; Finding has BUG in the original program; The function that new research and development is perhaps arranged or append; Also can new program updates be downloaded in the central process unit to on-the-spot moment overload safety guard 7, accomplish the technical support of remote upgrade, download through remote monitoring platform 17.
Claims (2)
1. hoisting crane limiter of moment of supporting based on GPRS radio communication and remote technology; Comprise limiter of moment (10); It is characterized in that; Said limiter of moment (10) connects GPRS communication module (16), and GPRS communication module (16) connects remote monitoring platform (17) through network.
2. according to the said a kind of hoisting crane limiter of moment of claim 1 based on GPRS radio communication and remote technology support; It is characterized in that; Said limiter of moment (10) comprises moment overload safety guard (7), and said moment overload safety guard (7) is provided with data memory (9) and communication interface (11);
Said GPRS communication module (16) is provided with GPRS communication central process unit (15), GPRS communication interface (12), GPRS data memory (13) and GPRS module (14), and GPRS communication central process unit (15) is connected with GPRS communication interface (12), GPRS data memory (13) and GPRS module (14) respectively;
Said remote monitoring platform (17) is provided with server (18), and remote monitoring platform (17) connects PC (20);
The communication interface (11) of limiter of moment (10) is connected with GPRS communication interface (12), and GPRS module (14) is connected with server (18) through the GSM network.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012201252078U CN202508781U (en) | 2012-03-29 | 2012-03-29 | Crane moment limiter based on general packet radio service (GPRS) wireless communication and remote technical support |
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| CN2012201252078U CN202508781U (en) | 2012-03-29 | 2012-03-29 | Crane moment limiter based on general packet radio service (GPRS) wireless communication and remote technical support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602815A (en) * | 2012-03-29 | 2012-07-25 | 宜昌市微特电子设备有限责任公司 | Moment restrictor of crane based on GPRS (General Packet Radio Service) wireless communication and remote technical support |
| CN103078917A (en) * | 2012-12-28 | 2013-05-01 | 哈尔滨工业大学 | Embedded remote universal upgrading system based on general packet radio service (GPRS) and upgrading method based on embedded remote universal upgrading system |
| CN103950838A (en) * | 2014-04-25 | 2014-07-30 | 中联重科股份有限公司 | Method, equipment and system for unlocking tower crane |
| CN104760892A (en) * | 2014-01-06 | 2015-07-08 | 中国特种设备检测研究院 | Harbor crane health monitoring and forecasting visualization system |
| CN104973516A (en) * | 2015-07-03 | 2015-10-14 | 宜昌市微特电子设备有限责任公司 | Moment limiter based on WiFi wireless communication network and Android system |
-
2012
- 2012-03-29 CN CN2012201252078U patent/CN202508781U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602815A (en) * | 2012-03-29 | 2012-07-25 | 宜昌市微特电子设备有限责任公司 | Moment restrictor of crane based on GPRS (General Packet Radio Service) wireless communication and remote technical support |
| CN102602815B (en) * | 2012-03-29 | 2013-11-20 | 宜昌市微特电子设备有限责任公司 | Moment restrictor of crane based on GPRS (General Packet Radio Service) wireless communication and remote technical support |
| CN103078917A (en) * | 2012-12-28 | 2013-05-01 | 哈尔滨工业大学 | Embedded remote universal upgrading system based on general packet radio service (GPRS) and upgrading method based on embedded remote universal upgrading system |
| CN103078917B (en) * | 2012-12-28 | 2015-07-22 | 哈尔滨工业大学 | Embedded remote universal upgrading system based on general packet radio service (GPRS) and upgrading method based on embedded remote universal upgrading system |
| CN104760892A (en) * | 2014-01-06 | 2015-07-08 | 中国特种设备检测研究院 | Harbor crane health monitoring and forecasting visualization system |
| CN103950838A (en) * | 2014-04-25 | 2014-07-30 | 中联重科股份有限公司 | Method, equipment and system for unlocking tower crane |
| CN104973516A (en) * | 2015-07-03 | 2015-10-14 | 宜昌市微特电子设备有限责任公司 | Moment limiter based on WiFi wireless communication network and Android system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140329 |