CN207175264U - A kind of gate-type lifting appliance freight weight limit system based on CAN - Google Patents
A kind of gate-type lifting appliance freight weight limit system based on CAN Download PDFInfo
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- CN207175264U CN207175264U CN201721266449.8U CN201721266449U CN207175264U CN 207175264 U CN207175264 U CN 207175264U CN 201721266449 U CN201721266449 U CN 201721266449U CN 207175264 U CN207175264 U CN 207175264U
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- weight limit
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Abstract
It the utility model is related to lifting appliance freight weight limit technical field, and disclose a kind of gate-type lifting appliance freight weight limit system based on CAN, including lifting monitoring unit and lifting mechanism brake, the output end of lifting monitoring unit is electrically connected with the input of signal amplifier one, the output end of signal amplifier one is electrically connected with the input for receiving optical transmitter and receiver, the output end for receiving optical transmitter and receiver is electrically connected with the input of transmitting optical transmitter, the output end of transmitting optical transmitter is electrically connected with the input of A/D converter, the output end of A/D converter is electrically connected with the input of CAN, the output end of lifting mechanism brake is electrically connected with the input of interlock protection safe unit.The gate-type lifting appliance freight weight limit system based on CAN, by using the CAN communication technology, success is applied to mature and stable CAN in gate-type lifting freight weight limit system, using the small main frame of separate type, the information of each position is gathered respectively, is uniformly uploaded to by CAN and data analysis is carried out in single-chip microcomputer.
Description
Technical field
Lifting appliance freight weight limit technical field is the utility model is related to, specially a kind of gate-type lifting based on CAN is set
Standby freight weight limit system.
Background technology
Bridge Erector security monitoring management system is brand-new intelligent Bridge Erector pre-warning system for monitoring and information system management
System, it is capable of the safe operation of comprehensive guarantee Bridge Erector, includes the anti-overload of Bridge Erector, prevents spacing, anti-tipping, anti-wind speed etc.
Big function, using the teaching of the invention it is possible to provide the real-time early warning of crane operating status and control, be collection accurate measurement, artificial intelligence, automatically control
Etc. a variety of new and high technologies in the electronic system product and information management system of one.Needed in Bridge Erector security monitoring management system
Strict safe operation management is carried out to gate-type lifting appliance, it is necessary to carry out freight weight limit management to gate-type lifting appliance, it is existing
There is the problem of larger error and slower transmission speed in the RS485 communication technologys transmission data that technology uses, therefore, we carry
A kind of gate-type lifting appliance freight weight limit system based on CAN is gone out to solve the above problems.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of gate-type lifting appliance freight weight limit based on CAN
System, possess the advantages of more host technologies using CAN, solve the incomplete problem of available data transmission technology.
(2) technical scheme
To realize the purpose of above-mentioned more host technologies using CAN, the utility model provides following technical scheme：One
Gate-type lifting appliance freight weight limit system of the kind based on CAN, including lifting monitoring unit and lifting mechanism brake, described
The output end for hanging monitoring unit is electrically connected with the input of signal amplifier one, the output end electrical connection of the signal amplifier one
There is the input for receiving optical transmitter and receiver, the output end for receiving optical transmitter and receiver is electrically connected with the input of transmitting optical transmitter, the hair
The output end for penetrating optical transmitter and receiver is electrically connected with the input of A/D converter, and it is total that the output end of the A/D converter is electrically connected with CAN
The input of line, the output end of the lifting mechanism brake is electrically connected with the input of interlock protection safe unit, described
The output end of lock protection safe unit is electrically connected with the input of load lifting limiter, the output end electricity of the load lifting limiter
The input of CAN is connected with, the output end of the CAN is electrically connected with the input of single-chip microcomputer, the single-chip microcomputer
Output end is electrically connected with the input of alarm module, and the output end of the single-chip microcomputer is electrically connected with the input of display module.
Preferably, the output end of the CAN be electrically connected with lifting service data monitoring unit output end, described
Hanging service data monitoring unit includes hypervelocity sensor, infrared distance sensor, air velocity transducer, deflection limiter, a rise
Spend limiter, descending depth limiter and operation range limiter.
Preferably, the alarm module includes buzzer and light emitting diode.
Preferably, the reception optical transmitter and receiver and transmitting optical transmitter are signal exchange reinforcement unit.
Preferably, the lifting monitoring unit includes the first monitoring camera, the second monitoring camera and the 3rd monitoring
Camera.
Preferably, the display module is computer display, and computer display resolution ratio is 1920*1080, is calculated
The screen proportion of machine display screen is 16: 09, and the refresh rate of computer display is 144Hz.
Preferably, the interlock protection safe unit includes door limiting module and mechanism operation interlocking modules.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of gate-type lifting appliance freight weight limit system based on CAN,
Possesses following beneficial effect：
1st, the gate-type lifting appliance freight weight limit system based on CAN is somebody's turn to do, by using the CAN communication technology, success handle
Mature and stable CAN is applied in gate-type lifting freight weight limit system, using the small main frame of separate type, gathers each position respectively
Information, uniformly uploaded to by CAN and data analysis and storage carried out in single-chip microcomputer, due to more main frame skills of CAN
Art, overcoming RS485 communications can only have a main frame to be polled, and the high priority data of change can be transferred to monolithic in real time
Machine, single-chip microcomputer is allowed to carry out discriminatory analysis in the very first time.Simultaneously because all being counted using digital communication, make the data of collection smart
It is really errorless, provide strong guarantee for later inquiry.
2nd, the gate-type lifting appliance freight weight limit system based on CAN is somebody's turn to do, by lifting by crane monitoring unit and lifting operation number
According to monitoring unit, in gate-type lifting appliance running, to may the data of data variation because caused by overweight carry out it is real
When monitoring and the real-time monitoring to operation interface, so as to substantially increase the gate-type lifting appliance freight weight limit based on CAN
The security of system.
Brief description of the drawings
Fig. 1 is Tthe utility model system schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of gate-type lifting appliance freight weight limit system based on CAN, including lifting monitoring unit and
Lifting mechanism brake, lifting monitoring unit include the first monitoring camera, the second monitoring camera and the 3rd monitoring camera
Head, the output end for lifting by crane monitoring unit are electrically connected with the input of signal amplifier one, and the output end of signal amplifier one is electrically connected
The input for receiving optical transmitter and receiver is connected to, the output end for receiving optical transmitter and receiver is electrically connected with the input of transmitting optical transmitter, receives light end
Machine and transmitting optical transmitter are signal exchange reinforcement unit, and the output end of transmitting optical transmitter is electrically connected with the input of A/D converter
End, the output end of A/D converter are electrically connected with the input of CAN, and the output end of lifting mechanism brake is electrically connected with connection
The input of lock protection safe unit, interlock protection safe unit include door limiting module and mechanism operation interlocking modules, connection
The output end of lock protection safe unit is electrically connected with the input of load lifting limiter, the output end electrical connection of load lifting limiter
There is the input of CAN, the output end of CAN is electrically connected with the output end of lifting service data monitoring unit, plays handling
Row data monitoring unit includes hypervelocity sensor, infrared distance sensor, air velocity transducer, deflection limiter, lifting altitude limit
Position device, descending depth limiter and operation range limiter, by using the CAN communication technology, success is mature and stable
CAN be applied in gate-type lifting freight weight limit system, using the small main frame of separate type, gather the information of each position respectively,
Uniformly uploaded to by CAN and data analysis and storage are carried out in single-chip microcomputer, due to more host technologies of CAN, overcome
RS485 communications can only have a main frame to be polled, and the high priority data of change can be transferred to single-chip microcomputer in real time, first
Time allows single-chip microcomputer to carry out discriminatory analysis.Simultaneously because all being counted using digital communication, make the data of collection accurate, be
Later inquiry provides strong guarantee, and the output end of CAN is electrically connected with the input of single-chip microcomputer, the output of single-chip microcomputer
End is electrically connected with the input of alarm module, and alarm module includes buzzer and light emitting diode, the output end electricity of single-chip microcomputer
The input of display module is connected with, display module is computer display, and computer display resolution ratio is 1920*1080,
The screen proportion of computer display be 16: 09, the refresh rate of computer display is 144Hz, by lift by crane monitoring unit with
And lifting service data monitoring unit, in gate-type lifting appliance running, to may because caused by overweight data variation
Data carry out in real time monitoring and the real-time monitoring to operation interface, so as to substantially increase the gate-type based on CAN
The security of lifting appliance freight weight limit system.
In summary, should gate-type lifting appliance freight weight limit system based on CAN, by using the CAN communication technology,
Success is applied to mature and stable CAN in gate-type lifting freight weight limit system, and using the small main frame of separate type, collection is each respectively
The information of individual position, uniformly uploaded to by CAN and data analysis and storage are carried out in single-chip microcomputer, it is more due to CAN
Host technology, overcoming RS485 communications can only have a main frame to be polled, and the high priority data of change can be transferred in real time
Single-chip microcomputer, single-chip microcomputer is allowed to carry out discriminatory analysis in the very first time.Simultaneously because all counted using digital communication, the number of collection is allowed
According to accurate, strong guarantee is provided for later inquiry.
The gate-type lifting appliance freight weight limit system based on CAN, by lifting by crane monitoring unit and lifting service data
Monitoring unit, in gate-type lifting appliance running, to may the data of data variation because caused by overweight carry out it is real-time
Monitoring and the real-time monitoring to operation interface, so as to substantially increase the gate-type lifting appliance freight weight limit system based on CAN
The security of system.
The correlation module being related in the system is hardware system module or is prior art Computer Software journey
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module
Interaction relationship or annexation, as the overall construction of system is improved, solved to solve the system
Relevant art problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of gate-type lifting appliance freight weight limit system based on CAN, including lifting monitoring unit and lifting mechanism braking
Device, it is characterised in that：The output end of the lifting monitoring unit is electrically connected with the input of signal amplifier one, and the signal is put
The output end of big device one is electrically connected with the input for receiving optical transmitter and receiver, and the output end for receiving optical transmitter and receiver is electrically connected with transmitting light
The input of terminal, the output end of the transmitting optical transmitter are electrically connected with the input of A/D converter, the A/D converter
Output end is electrically connected with the input of CAN；
The output end of the lifting mechanism brake is electrically connected with the input of interlock protection safe unit, the interlock protection peace
The output end of full unit is electrically connected with the input of load lifting limiter, and the output end of the load lifting limiter is electrically connected with
The input of CAN；
The output end of the CAN is electrically connected with the input of single-chip microcomputer, and the output end of the single-chip microcomputer is electrically connected with alarm
The input of module, the output end of the single-chip microcomputer are electrically connected with the input of display module.
A kind of 2. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
The output end for stating CAN is electrically connected with the output end of lifting service data monitoring unit, and the lifting service data monitoring is single
Member includes hypervelocity sensor, infrared distance sensor, air velocity transducer, deflection limiter, hoisting limiter, descending depth
Limiter and operation range limiter.
A kind of 3. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
Stating alarm module includes buzzer and light emitting diode.
A kind of 4. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
It is signal exchange reinforcement unit to state and receive optical transmitter and receiver and transmitting optical transmitter.
A kind of 5. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
Stating lifting monitoring unit includes the first monitoring camera, the second monitoring camera and the 3rd monitoring camera.
A kind of 6. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
It is computer display to state display module, and computer display resolution ratio is 1920*1080, the screen proportion of computer display
For 16: 09, the refresh rate of computer display is 144Hz.
A kind of 7. gate-type lifting appliance freight weight limit system based on CAN according to claim 1, it is characterised in that：Institute
Stating interlock protection safe unit includes door limiting module and mechanism operation interlocking modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266449.8U CN207175264U (en) | 2017-09-19 | 2017-09-19 | A kind of gate-type lifting appliance freight weight limit system based on CAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266449.8U CN207175264U (en) | 2017-09-19 | 2017-09-19 | A kind of gate-type lifting appliance freight weight limit system based on CAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175264U true CN207175264U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266449.8U Expired - Fee Related CN207175264U (en) | 2017-09-19 | 2017-09-19 | A kind of gate-type lifting appliance freight weight limit system based on CAN |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386555A (en) * | 2019-08-14 | 2019-10-29 | 四川路桥华东建设有限责任公司 | Cable crane centralized control system |
| CN112061987A (en) * | 2020-09-08 | 2020-12-11 | 成都远控科技有限公司 | Tower crane safety monitoring management system based on visual thing allies oneself with |
-
2017
- 2017-09-19 CN CN201721266449.8U patent/CN207175264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386555A (en) * | 2019-08-14 | 2019-10-29 | 四川路桥华东建设有限责任公司 | Cable crane centralized control system |
| CN112061987A (en) * | 2020-09-08 | 2020-12-11 | 成都远控科技有限公司 | Tower crane safety monitoring management system based on visual thing allies oneself with |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |