CN201825658U - Comprehensive monitoring instrument for crane - Google Patents
Comprehensive monitoring instrument for crane Download PDFInfo
- Publication number
- CN201825658U CN201825658U CN2010205434339U CN201020543433U CN201825658U CN 201825658 U CN201825658 U CN 201825658U CN 2010205434339 U CN2010205434339 U CN 2010205434339U CN 201020543433 U CN201020543433 U CN 201020543433U CN 201825658 U CN201825658 U CN 201825658U
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- crane
- display screen
- interface
- protection
- module
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Abstract
The utility model relates to a comprehensive monitoring instrument for a crane, which comprises a main board and a box body, and is characterized in that the main board is provided with a high-performance microprocessor, a high-precision sampling chip, a speed sensor, a temperature sensor, a display screen interface, an operation panel interface, an RS485 communication module, a GPRS (General Packet Radio Service) communication module, a digital signal input module and a protection output module; the box body is provided with a display screen connected with the display screen interface and an operation panel connected with the operation panel interface; and the display screen is an LCD (liquid crystal display) screen. The comprehensive monitoring instrument for the crane has the advantages that as the high-performance microprocessor and the high-precision sampling chip are adopted, comprehensive running parameters (including speed, hoisting capacity, brake temperature and other parameters) of the crane can be obtained, so that the crane can be comprehensively protected, and superspeed protection, overload protection, alarm on the bad performance of a brake, remote monitoring by Internet and the like can be effectively achieved.
Description
Technical field
The utility model relates to a kind of crane integrated monitor.
Background technology
Hoisting crane often needs the temperature that suitable instrument is monitored the hoisting capacity of comprehensive operational factor, particularly lifting mechanism of hoisting crane, lifting velocity, drg in real time at work, to guarantee the safe in operation of hoisting crane.In the prior art; do not have a suitable device and can monitor comprehensive operational factor of hoisting crane fully and effectively; and can realize with the communication of this machine control system, realize remote monitor and control, and then provide enough protection and monitoring for hoisting crane with the communication of Internet.Therefore demand urgently developing and a kind ofly can finish the monitor that the industrial and mineral of hoisting crane is carried out comprehensively monitoring, to solve present existing problem.
Summary of the invention
The purpose of this utility model is can't be from local and the long-range problem that the hoisting crane operating mode is monitored in the solution prior art.A kind of crane integrated monitor is provided; the utility model is a kind of crane integrated monitor; comprise mainboard and casing; it is characterized in that: on mainboard, be provided with high-performance microprocessor; the sampling with high precision chip; speed sensor; temperature sensor; display screen interface; the guidance panel interface; the RS485 communication module; the GPRS communication module; digital signal load module and protection output module; high-performance microprocessor respectively with the sampling with high precision chip; display screen interface; the guidance panel interface; the digital signal load module is connected with the protection output module; the sampling with high precision chip respectively with speed sensor; weight sensor; temperature sensor is connected, and is provided with read-out that is connected with display screen interface and the guidance panel that is connected with the guidance panel interface on casing.It is characterized in that: described read-out is the LCD LCDs.Advantage of the present utility model is: adopt high-performance microprocessor and sampling with high precision chip; the complete operational factor of hoisting crane (speed parameter, hoisting capacity parameter, brake temperature parameter etc.) of can sampling; hoisting crane is carried out general protection, overspeed protection, overload protection, the bad early warning of brake performance, Internet remote monitor and control etc. can effectively be provided.
Description of drawings
Accompanying drawing 1 is a circuit block diagram principle connection diagram of the present utility model.
The specific embodiment
Comprise mainboard (not drawing among the figure) and casing (not drawing among the figure) among the figure; it is characterized in that: on mainboard, be provided with high-performance microprocessor 1; sampling with high precision chip 2; speed sensor 3; temperature sensor 4; weight sensor 5; display screen interface 6; guidance panel interface 7; RS485 communication module 8; GPRS communication module 9; digital signal load module 10 and protection output module 11; high-performance microprocessor respectively with the sampling with high precision chip; display screen interface; the guidance panel interface; the digital signal load module is connected with the protection output module; the sampling with high precision chip respectively with speed sensor; weight sensor; temperature sensor is connected, and is provided with read-out 12 that is connected with display screen interface and the guidance panel 13 that is connected with the guidance panel interface on casing.It is characterized in that: described read-out is the LCD LCDs.
Used high-performance microprocessor is ADSP-BF531, and its performance is:
16 fixed point microprocessors, two MAC, maximum operation frequency 400MHz
Software control dynamic power management ability can change frequency of operation and operating voltage simultaneously flexibly
4G Bytes unifies addressing space
Real-time clock
WatchDog Timer
The multi-functional serial mouth SPORT that strengthens
Compatible mouthful of SPI, UART mouth, band auto-baud adjustment (supporting IrDA)
Carry 1x in the sheet to 63xPLL
12 passage DMA can realize two-dimentional DMA.
Used sampling with high precision chip is AD73360,
Have six 16 high speed analog input channels.Use (speed, hoisting capacity, temperature synchronized sampling) so be particularly suitable for hoisting crane operational factor observing and controlling class, its performance is:
The sigma-delta oversampling technique
Can directly nurse one's health collection to small sensor signal
8 control registers able to programme conveniently carry out gain control to ADC
Sampling frequency and transmission frequency etc. control
Bandwidth: can allow the analog signal from the direct current to 4kHz to pass through
Group delay (signal waveform then prolong): 25us/CH
The 76dB signal to noise ratio ,-95dB intertrack crosstalk is disturbed
Sampling frequency is up to 64kS/s, and other module and components and parts are the commercially available prod.
The built-in GPRS module of crane integrated protection instrument; the process that GPRS sends data is: data are delivered in China Mobile's GPRS network; and then through Internet, receive by the server that inserts special line or broadband Dial-up Network at data center at last, reception server is finished data processing work.Hoisting crane is carried out general protection, overspeed protection, overload protection, the bad early warning of brake performance, Internet remote monitor and control etc. can effectively be provided.
In the utility model work, speed sensor, weight sensor, temperature sensor are changed speed signal, the hoisting capacity signal of lifting mechanism respectively, the temperature signal of drg becomes " low-voltage signal " and delivers to the sampling with high precision chip, the sampling with high precision chip is sampled to described " low-voltage signal " and is become digital signal to deliver to high-performance microprocessor analog signal conversion, high-performance microprocessor carries out analyzing and processing to the digital signal of input, can draw comprehensive operational factor of crane hoisting mechanism.
User of the present utility model can be by standard signal and the protecting standard of guidance panel to microprocessor input hoisting crane; the utility model can be according to the protecting standard of user input and the real-time output protection signal of operation conditions of hoisting crane, and demonstrates the operational factor of hoisting crane on LCD display.The utility model can be monitored external control signal by the digital signal input interface simultaneously, by the alerting signal and the guard signal of output interface output hoisting crane, realizes the safety guard-safeguard of hoisting crane.
Claims (2)
1.
At a kind of crane integrated monitor; comprise mainboard and casing; it is characterized in that: on mainboard, be provided with high-performance microprocessor; the sampling with high precision chip; speed sensor; temperature sensor; display screen interface; the guidance panel interface; the RS485 communication module; the GPRS communication module; digital signal load module and protection output module; high-performance microprocessor respectively with the sampling with high precision chip; display screen interface; the guidance panel interface; the digital signal load module is connected with the protection output module; the sampling with high precision chip respectively with speed sensor; weight sensor; temperature sensor is connected, and is provided with read-out that is connected with display screen interface and the guidance panel that is connected with the guidance panel interface on casing.
2.
A kind of crane integrated monitor as claimed in claim 1 is characterized in that: described read-out is the LCD LCDs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205434339U CN201825658U (en) | 2010-09-27 | 2010-09-27 | Comprehensive monitoring instrument for crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205434339U CN201825658U (en) | 2010-09-27 | 2010-09-27 | Comprehensive monitoring instrument for crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201825658U true CN201825658U (en) | 2011-05-11 |
Family
ID=43964208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205434339U Expired - Fee Related CN201825658U (en) | 2010-09-27 | 2010-09-27 | Comprehensive monitoring instrument for crane |
Country Status (1)
Country | Link |
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CN (1) | CN201825658U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653379A (en) * | 2012-04-20 | 2012-09-05 | 上海国际港务(集团)股份有限公司 | Temperature/smoke alarm monitoring device for electrical house of container tyre crane |
-
2010
- 2010-09-27 CN CN2010205434339U patent/CN201825658U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102653379A (en) * | 2012-04-20 | 2012-09-05 | 上海国际港务(集团)股份有限公司 | Temperature/smoke alarm monitoring device for electrical house of container tyre crane |
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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: 20110511 Termination date: 20140927 |
|
EXPY | Termination of patent right or utility model |