CN202671044U - Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network - Google Patents
Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network Download PDFInfo
- Publication number
- CN202671044U CN202671044U CN 201220364130 CN201220364130U CN202671044U CN 202671044 U CN202671044 U CN 202671044U CN 201220364130 CN201220364130 CN 201220364130 CN 201220364130 U CN201220364130 U CN 201220364130U CN 202671044 U CN202671044 U CN 202671044U
- Authority
- CN
- China
- Prior art keywords
- gprs
- electric control
- unit
- control module
- module
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a remote electric control module of hoisting equipment based on a GPRS (General Packet Radio Service) radio communication network. The remote electric control module comprises a GPRS communication unit and a remote monitoring platform unit, wherein the GPRS communication unit is provided with a CPU (Central Processing Unit) and a communication output interface, and the CPU is connected with a GPRS module and a switching value control output module; and the remote monitoring platform unit is formed by a server with software support, and the GPRS module is in data transmission communication with the server through a GSM (Global System for Mobile Communication) network. According to the remote electric control module of the hoisting equipment based on the GPRS radio communication network, disclosed by the utility model, the function of remotely controlling a crane on the scene can be realized by the GPRS communication unit under the command of the remote monitoring platform unit.
Description
Technical field
The utility model relates to a kind of erecting equipment remote electric control module based on the GPRS cordless communication network, belongs to the electrical control field of weight-lifting equipment.
Background technology
Because the hoisting crane price is higher, a lot of construction enterprises buy the platform new car and do not calculate at certain site construction some months.So so that a lot of hoisting crane leasing company to be arranged now, after the hoisting crane lease gone out, comprehend pretty troublesome as the lease square tube, after the crane hire, much can be dragged toward other places work by the tenantry, then when needs are paid dues or continue to pay dues, just might relate to and delay or malice is dragged the production of also trying to meet the deadline for the project at last of money, tenantry.As lease side, because hoisting crane relates to the transhipment trouble, even if lease side finds to have malice to drag the phenomenon existence such as money, so an equipment need to be arranged, can long-range to controls such as field apparatus carry out that lock machine can not be worked, also need to know that the use of hoisting crane is local simultaneously.In addition, uneven if supervision department finds that certain hoisting crane belongs to certificate, safety in production hidden danger is perhaps arranged.But still can look for chance stealthily to use and produce as unit in charge of construction, as supervision department again can not be constantly at the scene requirement can not work, so if a sets of plan is arranged, can be in own office just to the hoisting crane lock machine, and personnel that can only be special could recover and again release, could effectively manage like this.
Be reply the problems referred to above, existing technical scheme is: for the control part loop, such as the hoisting circuit of hoisting crane, just relay switching variable is sealed in the electric loop that hoists of weight-lifting equipment, like this, when needs are controlled, relay is beated, so that the hoisting circuit of weight-lifting equipment is disconnected, even if the driver has started lift operations, because the loop is disconnected, still can not hoist.Other mechanisms also are similar operating mode, such as: seal in luffing mechanism etc.But there is following drawback in the method: the electrician of general unit can both look into electric loop, when understanding this relay, he has served as on-off action, this relay of the direct short circuit of wire will be passed through, so that the action of relay is entirely ineffective, thereby the effect of controlling electric loop can not be reached.In real work, often can find such mode of operation.
Therefore, in order to solve above-mentioned weight-lifting equipment control and management problem, need daemon software to do design, need to there be a set of modules at the scene, can participate in the hoisting crane electrical control.And participate in the mode of weight-lifting equipment electric control loop, can not be easy to after can not being easy to search or find remove or the jumper connection short circuit, otherwise can become in actual applications ornaments can not play a role.Such product could satisfy when the backstage request, can finish to hoisting crane hook up, the lock machine of the part bodies such as lift heavy, luffing or the operation of release.
Summary of the invention
The utility model provides a kind of erecting equipment remote electric control module based on the GPRS cordless communication network, utilize GPRS cordless communication network output correlation signal, by related with the electric control system of weight-lifting equipment, weight-lifting equipment is carried out Long-distance Control and lock machine.
Above-mentioned purpose of the present utility model is to realize by such technical scheme: a kind of erecting equipment remote electric control module based on the GPRS cordless communication network, comprise the GPRS communication unit, the remote monitoring platform unit, described GPRS communication unit is provided with central process unit and the output interface of communicating by letter, and central process unit connects GPRS module and switching value control output module;
The remote monitoring platform unit is made of the server with software support, and described GPRS module is carried out data transmission by GSM network and server and communicated by letter.
Described GPRS communication unit is installed in the crane facility electric control system.
Described communication output interface is used for output MODUBS protocol signal, PROFIBUS protocol signal or square-wave pulse signal.
A kind of erecting equipment remote electric control module based on the GPRS cordless communication network of the utility model, GPRS communication unit can be realized the function to on-the-spot crane remote control under the commander of remote monitoring platform unit.
When needs carry out lock machine when not allowing work or part electrical installation lock machine to on-the-spot hoisting crane, send control command by server, by the gsm wireless network, control command data is sent to GPRS module in the on-the-spot GPRS communication unit of weight-lifting equipment, central process unit is after listening to the GPRS module data are arranged, can gather and analyze data, after actv. carries out verification and judgement to data, according to order request, by communication output interface output communication signal, perhaps drive the corresponding actuating of relay, control part electric loop by the output of switching value control output module.
The communication output interface can be exported MODUBS protocol signal, PROFIBUS protocol signal, square wave heartbeat impulse singla etc., and purpose is to communicate for the PLC with weight-lifting equipment, need correctly to judge whether lock machine.
Switching value control output module has light-coupled isolation output, relay output, output be the variation of switching value, purpose is to be linked in the electrical control secondary circuit of weight-lifting equipment, realize to its hoist, the loop control of luffing etc.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is that the utility model control module connects block diagram.
The specific embodiment
As shown in Figure 1, a kind of erecting equipment remote electric control module based on the GPRS cordless communication network comprises GPRS communication unit 1, remote monitoring platform unit 7.Described GPRS communication unit 1 is connected to form by: central process unit 2, GPRS module 3, communication output interface 5, switching value control output module, power interface 4.Remote monitoring platform unit 7 is made of the server 8 with software support.Said two units forms organic cooperation and realizes long-range lock machine and unlocking function realization.The bi-directional data that central process unit 2 is processed from remote monitoring platform unit 7, GPRS communication unit 1 carries out data transmission with GPRS module 3 by GSM network and server 8 with communicating by letter of remote monitoring platform unit 7.After there is the remote-control operation instruction remote monitoring platform unit 7, first under software support, form data code, then send to the next GPRS module 3 for main frame by the GSM network by server 8, GPRS module 3 can will send central process unit 2 to after the command reception after receiving instruction, central process unit 2 can be decoded to data analysis.According to data type, give communication output interface 5 and switching value output control module 6 with the command transfer of needs execution, then communicate by letter output interface 5 and switching value output control module 6 will send control command accordingly, go and the plc communication of hoisting crane or the variation of output switch amount, realize lock machine or unlocking function to hoisting crane.
Implementation step:
When 1), module works:
The utility model module is installed in the on-the-spot electrical control cabinet of weight-lifting equipment.Central process unit 2 can perhaps be exported the heartbeat impulse singla by the data (as: according to MODUBS PROFIBUS) of communication output interface 5 outputs with plc communication, is decided to be approximately normal operation with PLC, the sign of non-lock machine state before this signal.PLC is after normally collecting signal or pulse, and whole lifting function is normally used.Simultaneous Switching amount control output module 6 can not drive relay or switch motion yet, and all correlation functions of whole hoisting crane all are that normal condition is used.
2), when needs carry out the lock machine requirement to on-the-spot weight-lifting equipment:
Operate in remote monitoring platform unit 7, the instruction meeting is sent to GPRS module 3 by the gsm wireless network, after this module receives signal, can transfer data to central process unit 2, after central process unit 2 receives data, carrying out resolution data according to agreement, clearly is requirement hoisting crane lock part function, such as: lift control can correspondingly send to communication output interface 5 and switching value control output module 6 with command format.Communication output interface 5 can send to PLC with the lock machine request according to the lock machine command format with the PLC agreement, such as the variation that is certain zone bit in the communication protocol, or the heartbeat impulse singla becomes low level signal, PLC will lock the part or all of operating function of hoisting crane after collecting this signal like this.Switching value control output module 6 can open circuit switching value signal generation saltus step so that seal in the control of weight-lifting equipment electric loop, this function can not be moved.
3) if need to remove on-the-spot lock machine state:
With reference to 2) top mode, what just transmit is unlock command, GPRS communication unit 1 can recover communication protocol or heartbeat impulse singla.Switching value control output module 6 can revert to normal working with switching value.
When 4), electrician's destruction is safeguarded in on-the-spot lifting:
In the prior art other control module substantially all is by relay or switching value, in the control loop of access weight-lifting equipment, carries out the control part electric function.Such as: seal in the hoisting circuit with normally closed point, when hoisting action, because this switching point disconnects, hoist and can not work.This mode principle is simple, as the electrician of field maintemance weight-lifting equipment, substantially can both understand.General personnel can be directly with on-the-spot that control module outage, and module is not worked just not can control hoisting crane.Perhaps can find master cock amount position, directly use the wire short circuit, even if module is at the control loop that also can't break of working.GPRS communication unit 1 of the present utility model, it can along with demand, communicate the output of numeral or heartbeat impulse singla, even if hoisting crane safeguards that it is that this module is controlled that the electrician finds, also has no idea like this by communication output interface 5.Because can not simulate heartbeat impulse singla or signal of communication by methods such as short circuit wire jumpers, and being pulled out electricity, this module do not allow its work, can be so that PLC collect signal yet, and allow hoisting crane be in the lock machine disabled state.Unless they can change whole PLC, not only need to buy the PLC hardware support and change PLC, also need software programming and the designer of specialty, obvious like this is unpractical.So this mode can solve on-the-spot user's control and removes.
Claims (3)
1. erecting equipment remote electric control module based on the GPRS cordless communication network, comprise GPRS communication unit (1), remote monitoring platform unit (7), it is characterized in that, described GPRS communication unit (1) is provided with central process unit (2) and the output interface of communicating by letter (5), and central process unit (2) connects GPRS module (3) and switching value control output module (6);
Remote monitoring platform unit (7) is made of the server (8) with software support, and described GPRS module (3) is carried out data transmission by the GSM network with server (8) and communicated by letter.
2. described a kind of erecting equipment remote electric control module based on the GPRS cordless communication network according to claim 1 is characterized in that described GPRS communication unit (1) is installed in the crane facility electric control system.
3. described a kind of erecting equipment remote electric control module based on the GPRS cordless communication network according to claim 1, it is characterized in that described communication output interface (5) is used for output MODUBS protocol signal, PROFIBUS protocol signal or square-wave pulse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364130 CN202671044U (en) | 2012-07-26 | 2012-07-26 | Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364130 CN202671044U (en) | 2012-07-26 | 2012-07-26 | Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671044U true CN202671044U (en) | 2013-01-16 |
Family
ID=47491962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364130 Expired - Fee Related CN202671044U (en) | 2012-07-26 | 2012-07-26 | Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176640A (en) * | 2014-08-13 | 2014-12-03 | 青岛盛嘉信息科技有限公司 | Ground control console of tower crane |
| CN104460456A (en) * | 2014-12-10 | 2015-03-25 | 贵州航天电器股份有限公司 | Electric control box with network communication function |
-
2012
- 2012-07-26 CN CN 201220364130 patent/CN202671044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176640A (en) * | 2014-08-13 | 2014-12-03 | 青岛盛嘉信息科技有限公司 | Ground control console of tower crane |
| CN104460456A (en) * | 2014-12-10 | 2015-03-25 | 贵州航天电器股份有限公司 | Electric control box with network communication function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102497033B (en) | Substation operation visualization realization method and system thereof | |
| CN102143458A (en) | Multi-protocol converter based on GSM (Global System for Mobile Communications) short message transmission in wireless communication network | |
| CN204392276U (en) | A kind of Smart Home platform based on cloud computing | |
| CN113110360A (en) | Tunnel construction intelligent equipment cluster cooperative control system and method and edge computing station | |
| CN202671044U (en) | Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network | |
| CN202093668U (en) | Wireless signal transmission system for bucket wheel machine | |
| CN103569869A (en) | GPRS wireless communication network-based hoisting equipment remote electrical control module | |
| CN102279314A (en) | Noncontact electric energy information acquiring and controlling device | |
| CN202976433U (en) | Remote controller for household appliances with Zigbee and infrared function | |
| CN205179084U (en) | Intelligent substation secondary system security evaluation platform data acquisition device | |
| CN202997703U (en) | WiFi-based station yard disconnecting switch control system | |
| CN204883348U (en) | Cement produced with dry method production line safety monitoring system | |
| CN204270098U (en) | A kind of bituminous mixing plant operating system based on WiFi network | |
| CN204229215U (en) | Engineering machine and data monitoring device thereof | |
| CN106384439B (en) | A kind of intelligent electric meter | |
| CN205336303U (en) | Network central control system | |
| CN202353316U (en) | On-line anti-misoperation device for operating station | |
| CN203027279U (en) | Data acquisition and communication intelligent gateway | |
| CN102880124A (en) | System and method for monitoring controller data and excavating machine | |
| CN202978424U (en) | Intelligent communication circuit breaker | |
| CN202183638U (en) | Remote distribution control system based on internet of things | |
| CN201854088U (en) | Power monitoring and microcomputer-based anti-maloperation integrated system | |
| CN108083120A (en) | A kind of erecting equipment remote electric control system based on GPRS wireless communications | |
| CN104466746A (en) | Distribution box for intelligent cable line fault online monitoring system | |
| CN204732970U (en) | A kind of intelligent substation virtual secondary circuit checkout gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |