CN205061409U - Torque limiter based on WIFI wireless communication network , Android system - Google Patents
Torque limiter based on WIFI wireless communication network , Android system Download PDFInfo
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- CN205061409U CN205061409U CN201520471588.9U CN201520471588U CN205061409U CN 205061409 U CN205061409 U CN 205061409U CN 201520471588 U CN201520471588 U CN 201520471588U CN 205061409 U CN205061409 U CN 205061409U
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Abstract
The utility model provides a based on the torque limiter of wiFi wireless communication network, android system, includes on -the -spot hoist moment safety protection module, a plurality of handheld monitor terminal based on the android system, on -the -spot hoist moment safety protection module passes through the wiFi network and is connected with a plurality of handheld monitor terminal communications based on the android system. The utility model relates to a based on the torque limiter of wiFi wireless communication network, android system, based on WIFI wireless communication network, adoption android system, carry out the long -range technical support of multiple spot to standard form hoist safety arrangement. Remote network data transmission can be carried out to simultaneously built -in network module.
Description
Technical field
The utility model relates to a kind of limiter of moment, particularly a kind of limiter of moment based on WiFi cordless communication network, android system.
Background technology
For most of force moment of crane load limiter of the same type, it is all often a machine one screen.Other staff at the scene, can only carry out technical support by other means to the operating personal of equipment, cause efficiency not high, and there is certain safety of operation risk, when equipment is in abnormal working position, seem helpless.Due to mistakes such as the Crane Load curve tables that client provides, when needing to install or use force moment of crane (overload) killer at the scene, just find that dependent program needs amendment.In order to the needs of satisfied reality, improve the response events of event, reduce service fee, just need the exploitation of the comprehensive crane safety protector of the multi-point remote technical support carrying out corresponding on-the-spot red tape operation.
Summary of the invention
The utility model provides a kind of limiter of moment based on WiFi cordless communication network, android system, based on WIFI wireless communication networks, adopts android system, carries out multi-point remote technical support to standard form crane safety protector.Embedded with network module, can carry out remote network data transmission simultaneously.
The technical scheme that the utility model adopts is:
A kind of limiter of moment based on WiFi cordless communication network, android system; comprise on-the-spot force moment of crane security protection module, multiple handheld monitor terminal based on android system, described on-the-spot force moment of crane security protection module is connected with multiple handheld monitor terminal communication based on android system by WiFi network.
Described on-the-spot force moment of crane security protection module comprises signal processing unit, and described signal processing unit connects weight sensor, amplitude sensor, height sensor, air velocity transducer, aspect sensor respectively; Described signal processing unit connects field control unit, data storage cell, the first WiFi communication unit.
Each handheld monitor terminal based on android system comprises control unit, and control unit is provided with cloud data bank, and control unit connects the second WiFi communication unit.
Described signal processing unit connects read-out.Read-out model is for being WTL-A650V-XS, and 8.0 inches, resolution is 800x600, adopts 65K colour system system, with the parameter display requirement of satisfied on-the-spot weight-lifting equipment.
Described signal processing unit adopts Cortex-M3 treater, parallel bus structure, nested interrupt vector majorization unit, to meet the requirement that live signal collection controls.
Described control unit adopts band Cortex-M3 treater, and parallel bus structure, can meet after the data downloaded to by wifi communication unit are carried out operational analysis, be saved in the requirement of cloud data bank.
A kind of limiter of moment based on WiFi cordless communication network, android system of the utility model, technique effect is as follows:
1), by wifi wireless communication networks, in the handheld monitor terminal with android system, each parameter of inquiry limiter of moment main frame.
2), can one or more handheld monitor terminal (need have permission) be crossed, amendment limiter of moment host parameter, and can excessively WiFi network transfer on limiter of moment main frame.
3), when limiter of moment main frame is in malfunction, maintenance and management is carried out by telecommunication network.
4), by on-the-spot force moment of crane security protection module, multiple handheld monitor terminal based on android system; except basic protecting control function can be completed; now will pass through WiFi wireless communication networks by crane operating status; be sent to each handheld monitor terminal based on android system, and keep the synchronous of unit medium cloud database data.Complete monitoring unit to browse in real time or historical data by specified power, complete the running state to field apparatus, the statistical analysis of service data, the convenient scientific management to equipment and analysis, and realize the long-range technical support to field instrument (as: amendment of gauge internal parameter and data, the correction of unreasonable parameter, field instrument information, the long-range renewal upgrading etc. field instrument being carried out to lock machine control, field instrument internal processes).
Accompanying drawing explanation
Fig. 1 is the utility model connection diagram.
Detailed description of the invention
As shown in Figure 1; a kind of limiter of moment based on WiFi cordless communication network, android system; comprise on-the-spot force moment of crane security protection module 10, multiple handheld monitor terminal 14 based on android system, described on-the-spot force moment of crane security protection module 10 is connected with multiple handheld monitor terminal 14 communication based on android system by WiFi network.
Described on-the-spot force moment of crane security protection module 10 comprises signal processing unit 6, and described signal processing unit 6 connects weight sensor 1, amplitude sensor 2, height sensor 3, air velocity transducer 4, aspect sensor 5 respectively; Described signal processing unit 6 connects field control unit 7, data storage cell 8, first WiFi communication unit 9;
Each handheld monitor terminal 14 based on android system comprises control unit 12, and control unit 12 is provided with cloud data bank 13, and control unit 12 connects the second WiFi communication unit 11.
Described signal processing unit 6 connects read-out, and read-out model is for being WTL-A650V-XS, and 8.0 inches, resolution is 800x600, and adopt 65K colour system system, operating temperature-20 ° ~ 70 °, for the parameter display requirement of on-the-spot weight-lifting equipment.
Described signal processing unit 6 adopts Cortex-M3 treater, parallel bus structure, nested interrupt vector majorization unit, to meet the requirement that live signal collection controls.
Described control unit 12 adopts band Cortex-M3 treater, and parallel bus structure, can meet after the data downloaded to by wifi communication unit are carried out operational analysis, be saved in the requirement of cloud data bank.
Weight sensor 1: adopt PY type side press type sensor or BH-2 template ring sensor according to onsite application environment, sensitivity is 1.0 ± 0.005mV/V, composition error is ± 0.02%F.S, creep ± 0.02%F.S, for the high quality collection of the weight signal of on-the-spot weight-lifting equipment.
Amplitude sensor 2: adopt SAG-WT-1212-C100-CRW absolute type encoder, individual pen maximum number of pulses is 65536, and multi-turn maximum number of pulses is 16384, exports Gray code mode, for the high quality collection of the range signal of on-the-spot weight-lifting equipment.
Height sensor 3: adopt SAG-WT-1212-C100-CRW absolute type encoder, individual pen maximum number of pulses is 65536, and multi-turn maximum number of pulses is 16384, exports Gray code mode, for the high quality collection of the altitude signal of on-the-spot weight-lifting equipment.
Air velocity transducer 4: adopt WFS-1 type air velocity transducer, adopt TTL Pulse Electric frequently to export, measurement range 0 ~ 60m/s, measured error is ± (0.5+0.05V), working environment at-30 ° ~+60 °, for the high quality collection of the wind velocity signal of on-the-spot weight-lifting equipment.
Aspect sensor 5: adopt WFM-1 type aspect sensor, export angle 0 ~ 359 °, way of output RS485 signal, resolution ± 0.1 °, precision ± 1 °, operating temperature-20 ° ~+70 °, for the high quality collection of the bearing signal of on-the-spot weight-lifting equipment.
Data storage cell 8: utilize STM32 own resource to complete the data acquisition of SD card, to read the SD card data of standard, data transmission rate 5M, for the requirement of on-the-spot weight-lifting equipment for the real-time storage of data.
First WiFi communication unit 9, second WiFi communication unit 11: adopt WT-WIFI01 type protocol module, adopt 802.11b/g/n standard, external antenna pattern, transmitted power+15dBm ~+20dBm, receiving sensitivity-1dBm ~-89dBm, encryption type WEP64/WEP128/TKIP/AES, to ensure that the real time data of on-the-spot weight-lifting equipment is not ravesdropping.
A kind of limiter of moment data query and read method, realize the operating data of browsing apparatus: signal processing unit 6 is by gathering weight sensor 1, amplitude sensor 2, height sensor 3, air velocity transducer 4 and aspect sensor 5 obtain on-the-spot weight-lifting equipment real-time running data and after torque analysis computing, timing condition triggering and conditions is adopted to trigger the mode combined, the real time data of collected on-the-spot weight-lifting equipment is saved in data storage cell 8, after carrying out the matching analysis with the standard operational parameter control of on-the-spot weight-lifting equipment simultaneously, when detecting that on-the-spot weight-lifting equipment has the trend running to dangerous work region or dangerous work condition, drive field control unit 7 only to stop control or Reverse Turning Control or sound and light alarm to the corresponding mechanism of on-the-spot weight-lifting equipment by signal processing unit 6 to control, to ensure the normal operation of on-the-spot weight-lifting equipment.Signal processing unit 6 adopts timing condition to trigger and conditions triggers the mode combined, the real time data that on-the-spot weight-lifting equipment is gathered by wifi communication unit 9 by wifi network based under the pattern of ICP/IP protocol, be sent in the handheld monitor terminal 14 based on android system, handheld monitor terminal 14 carries out Data Analysis to the real time data received, and verify computing by the parity check sum parameter matching that both sides are known, confirm receive data effective time, data are saved in real time in cloud data bank 13, namely each sensor in on-the-spot crane torque limiter is detected data, real-time sends in the cloud data bank 13 of handheld monitor terminal 14, complete handheld monitor terminal 14 with to the inquiry of the real-time running data of on-the-spot force moment of crane security protection module 10 and reading.
A kind of limiter of moment remote data transmission method, when finding system parameter and the correction data mal of on-the-spot force moment of crane security protection module 10, make corresponding real time data amendment: on-the-spot weight-lifting equipment in first Installation and Debugging complete or maintenance Installation and Debugging after, signal processing unit 6 passes through custom operations, by the proprietary operational factor (comprising the unique identifier etc. of this equipment) that (the normal operation of on-the-spot weight-lifting equipment can be ensured) time complete for on-the-spot weight-lifting equipment Installation and Debugging, tuning parameter and checking parameter packing, by wifi communication unit 9 by wifi network based under the pattern of ICP/IP protocol, be sent in the handheld monitor terminal 14 based on android system, handheld monitor terminal 14 is to the operational factor received, tuning parameter and checking parameter carry out Data Analysis, and verify computing by the parity check sum parameter matching that both sides are known, operational factor is received in confirmation, tuning parameter and checking parameter effective time, be saved in cloud data bank 13 corresponding to this kind equipment unique identifier.The weight-lifting equipment work operation phase at the scene, pass through administrator right, based on Android handheld monitor terminal 14 by wifi communication unit 11 by wifi network based under the pattern of ICP/IP protocol, send the custom operations of the on-the-spot real-time parameter obtaining signal processing unit 6, signal processing unit 6 carries out Data Analysis to the operating order received, and verify computing by the parity check sum parameter matching that both sides are known, confirm receive operating order effective time, by on-the-spot weight-lifting equipment real time execution parameter (comprising the unique identifier etc. of this equipment), tuning parameter and checking parameter packing, by wifi communication unit 9 by wifi network based under the pattern of ICP/IP protocol, pass back in the handheld monitor terminal 14 based on android system, handheld monitor terminal 14 pairs of parameters carry out Data Analysis, and analyse and compare with the parameter under the former same field be kept in cloud data bank 13 corresponding to this equipment unique identifier, when finding that parameter is inconsistent, corresponding operating recommendation is provided by based on Android handheld monitor terminal 14, realize carrying out multi-point remote data modification to on-the-spot force moment of crane security protection module 10, correct, corrigendum, remote support.
A kind of limiter of moment long-distance monitoring method, when discovering device is in malfunction all the time, when needing to take measures in time: by any stylobate in the operating data of the on-the-spot weight-lifting equipment of the on-the-spot force moment of crane security protection module 10 of handheld monitor terminal 14 Real-time Obtaining of android system and running state, after the standard operational parameter control of the on-the-spot weight-lifting equipment in the cloud data bank 13 corresponding with being stored in this equipment unique identifier carries out the matching analysis, when detecting that on-the-spot weight-lifting equipment has the trend running to dangerous work region or dangerous work condition, as: overload, amplitude surpasses bound and alarm lamp, or when finding that operating personal is lay man, pass through administrator right, control unit 12 is used to send prompting or lock machine instruction, by the second WiFi communication unit 11 by wifi network based under the pattern of ICP/IP protocol, be sent to on-the-spot force moment of crane security protection module 10, after synchronous signal processing unit 6 carries out Data Analysis and condition judgment, the prompting received or lock machine instruction are presented on the read-out of on-the-spot force moment of crane security protection module 10, drive field control unit 7 only to stop control or Reverse Turning Control or sound and light alarm to the corresponding mechanism of on-the-spot weight-lifting equipment by signal processing unit 6 to control, to reach the Long-distance Control field device functions of prompting and lock machine instruction.
A kind of limiter of moment upgrade method, when the on-the-spot Crane Load list procedure of discovery changes, change program is needed normally to use, when being badly in need of technical support upgrading: at any stylobate in the handheld monitor terminal 14 of android system, by super administrator right, utilize custom operations, by the program code of control unit 12 by the on-the-spot force moment of crane security protection module 10 after upgrading, by the second WiFi communication unit 11 by wifi network based under the pattern of ICP/IP protocol, be sent to on-the-spot force moment of crane security protection module 10, synchronous signal processing unit 6 verifies computing by the parity check sum parameter matching that both sides are known, when confirming that reception program data packet is effective, the program received is saved in on-the-spot force moment of crane security protection module 10, after data interaction has operated, on-the-spot force moment of crane security protection module 10 autoboot after 10s, and according to the program after renewal, carry out work and execution.
Claims (1)
1. the limiter of moment based on WiFi cordless communication network, android system, comprise on-the-spot force moment of crane security protection module (10), multiple handheld monitor terminal based on android system (14), described on-the-spot force moment of crane security protection module (10) is connected with multiple handheld monitor terminal based on android system (14) communication by WiFi network; It is characterized in that, described on-the-spot force moment of crane security protection module (10) comprises signal processing unit (6), and described signal processing unit (6) connects weight sensor (1), amplitude sensor (2), height sensor (3), air velocity transducer (4), aspect sensor (5) respectively; Described signal processing unit (6) connects field control unit (7), data storage cell (8), the first WiFi communication unit (9); Each handheld monitor terminal based on android system (14) comprises control unit (12), control unit (12) is provided with cloud data bank (13), control unit (12) connects the second WiFi communication unit (11), and described signal processing unit (6) connects read-out; Described signal processing unit (6) adopts Cortex-M3 treater, parallel bus structure, nested interrupt vector majorization unit; Described control unit (12) adopts band Cortex-M3 treater, parallel bus structure; Described first WiFi communication unit (9), the second WiFi communication unit (11): adopt WT-WIFI01 type protocol module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471588.9U CN205061409U (en) | 2015-07-03 | 2015-07-03 | Torque limiter based on WIFI wireless communication network , Android system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471588.9U CN205061409U (en) | 2015-07-03 | 2015-07-03 | Torque limiter based on WIFI wireless communication network , Android system |
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| Publication Number | Publication Date |
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| CN205061409U true CN205061409U (en) | 2016-03-02 |
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| CN201520471588.9U Expired - Fee Related CN205061409U (en) | 2015-07-03 | 2015-07-03 | Torque limiter based on WIFI wireless communication network , Android system |
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| CN (1) | CN205061409U (en) |
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2015
- 2015-07-03 CN CN201520471588.9U patent/CN205061409U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180703 |