CN107298382A - Operate input unit - Google Patents
Operate input unit Download PDFInfo
- Publication number
- CN107298382A CN107298382A CN201710145947.5A CN201710145947A CN107298382A CN 107298382 A CN107298382 A CN 107298382A CN 201710145947 A CN201710145947 A CN 201710145947A CN 107298382 A CN107298382 A CN 107298382A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- hoist engine
- input unit
- button
- information storage
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
Abstract
The present invention provides a kind of operation input unit for safeguarding information that can easily transform and can input and export hoist engine, and it possesses：Carry out the operation inputting part of the operation of the raising and lowering action of hoist engine；And operation based on operation inputting part obtains and stored the work times of hoist engine and the job information storage part of working time, work times of the job information storage part based on the hoist engine for being stored in job information storage part and working time infer the remaining lifetime value of hoist engine.
Description
Technical field
The present invention relates to operation input unit.
Background technology
As the background technology of the art, with Japanese Unexamined Patent Application 58-183586 publications (patent document 1).Should
Publication is described：A kind of " the operation pendant switch of crane etc., it is characterised in that use and overhang in the operation of crane etc.
Electronic circuit, temperature sensor and shock transducer are set in the housing body of formula switch, and set in housing body outer surface
Selection sensor and numerical monitor portion are put, circuit, button switch etc. are controlled with the sensor, electronic circuit and external impetus
It is organically connected, the required data that electronic circuit is stored can be selectively displayed in ".
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Application 58-183586 publications
In above-mentioned patent document 1, the electronic circuit in pendant switch be stored with switch number of operations and
Frequency of use, time in the case where the data that temperature sensor and shock transducer are detected are more than predetermined setting
Number, frequency and its data, the current value of motor circuit.
But, in above-mentioned patent document 1, although store the working condition of hoist engine, but do not consider for a long time
Residual life of important hoist engine etc. safeguards information when safely using hoist engine.
In addition, in above-mentioned patent document 1, although store the number of times of the operation of switch etc., but do not store hoist engine
Working time.Due to the replacing period of accessory can be estimated, therefore in the preventative maintenance of equipment, the working time is stored
It is important.
In addition, in the switch of patent document 1, it is impossible to write the manufacture numbering for designated equipment, the distribution of hoist engine
Figure number, part replacement history etc. safeguard information.
In addition, in above-mentioned patent document 1, from the external equipment dynamic Control electricity set by the sides such as crane, crane
Road obtains the data of current value, therefore, it is necessary to installed to hoist engine main body when to hoist engine addition work function for monitoring
Additional equipment, distribution change, part change etc. and the operation for spending a large amount of man-hours.
The content of the invention
Therefore, it can easily transform it is an object of the invention to provide a kind of and can input and export the dimension of hoist engine
Protect the operation input unit of information.
In order to solve above-mentioned problem, the structure recorded using claims.The application includes multiple inventions, if enumerating it
One, then be one kind operation input unit, it possesses：Carry out the operation input of the operation of the raising and lowering action of hoist engine
Portion；And job information storage part, its operation based on operation inputting part obtains and stores work times and the work of hoist engine
Time, work times and working time of the job information storage part based on the hoist engine for being stored in job information storage part are inferred
The remaining lifetime value of hoist engine.
Invention effect
In accordance with the invention it is possible to provide a kind of maintenance information that can easily transform and can input and export hoist engine
Operation input unit.
Brief description of the drawings
Fig. 1 is the outside drawing of hoist engine and bridge crane.
Fig. 2 is the circuit diagram of hoist engine.
Fig. 3 is the detailed figure for representing one embodiment of the invention.
Fig. 4 is the circuit diagram for representing one embodiment of the invention.
Symbol description
1-hoist engine, 2-runway, 3-mounting, 4-crossbeam, 5-cable, 6-button switch, 7-electromagnetic touch
Device, 8-electromagnetic contactor contact, 9-magnet exciting coil, 10-button contact, 11-motor, 12-electromagnetic brake,
13-rising button, 14-decline button, 15-limit switch, 16-timing table unit, 17-input and output portion, 18-protection cap,
19-display part, 20-job information storage part.
Embodiment
Hereinafter, using accompanying drawing, the mode for implementing the present invention is illustrated.
(embodiment 1)
Using Fig. 1~4, the present embodiment is illustrated.In addition, the present invention is not limited to illustrated example.
Fig. 1 is the figure for the outside drawing for representing hoist engine and bridge crane.Fig. 2 is the one of the circuit structure for representing hoist engine
The figure of example.
First, based on Fig. 1, Fig. 2, the action to the hoist engine 1 of the present embodiment is illustrated.
Crane equipment possesses hoist engine 1, runway 2, mounting 3, crossbeam 4, cable 5 and operation input unit 6.Elevator
Machine 1 is by possessing the mounting 3 of wheel, and the runway 2 set by the wall in the both sides of building is travelled.Mounting 3 supports horizontal stroke
Beam 4, the support hoist engine 1 of crossbeam 4, sets the hoist engine 1 applied to various uses on crossbeam 4.Hoist engine 1 is via cable 5
It is connected with button switch 6.Button switch 6 made according to the operation input of user the action, traveling that hoist engine 1 risen, declined,
The action of row.Write down, based on Fig. 2, the action to the hoist engine 1 of the present embodiment is illustrated.
Button switch 6 has：For making hoist engine carry out the rising button 13 (rising input unit) of vertical motion；And be used for
Hoist engine is set to carry out the decline button 14 (decline input unit) of down maneuver.Rise button 13 and decline button 14 and be depressed by the user, button
Junction closure in switch 6, so that the excitation of magnet exciting coil 9 of electromagnetic contactor 7.The button of electromagnetic contactor 7 contact 10
Closed due to the magnet exciting coil 9 after excitation.So as to which motor 11 is powered, and electromagnetism electromagnetic brake 12 disconnects, hoist engine
1 begins to ramp up action and down maneuver.
For vertical motion and the switching of down maneuver, the feelings for rising button 13 and decline button 14 of button switch 6 are being pressed
Under condition, connected respectively with the phase place of the outlet side of electromagnetic contactor 7 as opposite mode, thus allow for rising and move
Make and down maneuver.
As followed by as descriptively, number of operations based on button switch 6 of the motion number of times of hoist engine 1 and
The action frequency of electromagnetic contactor 7, in addition, conduction time and electromagnetic touch of the duration of runs of hoist engine 1 based on button switch 6
The conduction time of device 7, the job information storage part that button switch 6 has is obtained and is saved in respectively.
Here, for hoist engine 1, carrying out the electronic new type based on reverser type of drive in popularization, separately
On the one hand, consider that the hoist engine 1 of existing non-return device type of drive is also more from length of durability of hoist engine 1 etc.
In the market bought and sold, be used for scene.The hoist engine 1 of non-return device type of drive motor 11, electromagnetic brake 12,
Electromagnetic contactor 7, button switch 6, limit switch 15 have electric elements.In the present embodiment, can be by using these structures
The working condition such as the work times of hoist engine and working time is stored in button switch 6.
Therefore, electronization of the working condition confirmation method independent of the main body of hoist engine 1 based on this structure, can be electric
Ground store button switchs opening and closing number of times and the conduction time of 6 inner contacts.Therefore, for the hoist engine of non-return device type of drive,
The button switch 6 of the present embodiment also can be transformed easily, store the working condition of hoist engine.
Next, defeated use Fig. 3 and Fig. 4, the structure of button switch 6 and timing table unit 16 to the present embodiment is said
It is bright.
Fig. 3 is the internal structure for the button switch 6 for representing the present embodiment and the figure of one of outward appearance.Fig. 4 is to represent this reality
Apply the figure of one of the button switch 6 of example and the circuit structure of hoist engine 1.
When by rising button 13 and declining button 14, the button contact 10 in button switch 6 is closed.Thus, connect electromagnetism
The excitation of magnet exciting coil 9 of tentaculum 7, the electromagnetic contactor contact 8 of electromagnetic contactor 7 is closed.When electromagnetic contactor contact 8 is closed
During conjunction, the input circuit portion in timing table unit 16 is powered, and input letter is replaced as at input circuit portion (signal detecting part)
Number.
Input circuit portion exports input signal to job information storage part 20, thus starts measurement conduction time and starts secondary
Number.In addition, in the case of to the input electrical signal of timing table unit 16, with from two letters for rising button 13 and decline button 14
Number, job information storage part 20 is measured in the case of the input with any one.
Input circuit portion is connected respectively with the rising button 13 of button switch 6 with contact 10 and decline button 14 with contact 10.It is defeated
Enter circuit portion based on the electric signal inputted, timing list is made to the rising button 13 or decline button 14 by the switch 6 that touches the button
When the conduction time of the energization of member 16 and the number of starts progress detection for thus starting hoist engine 1 are used as the work of hoist engine 1
Between and work times.
Input circuit portion exports detected conduction time and the number of starts to job information storage part 20.Job information
Storage part 20 is based on by conduction time and the number of starts obtained from output, storage working time and work times.In work
In information storage part 20, the input conduction time and number of starts, add up institute during the conduction time to last time and startup at any time defeated
The conduction time entered and the number of starts, calculate total working time and work times.
Total working time and work times of the job information storage part 20 based on the hoist engine 1 stored, infer volume
Raise the remaining lifetime value of machine 1.In the display part 19 set by button switch 6 in addition to display working time, work times, also show
Show the remaining lifetime value being inferred to.These displays can show all simultaneously, can also singly show, so that user cuts
Change to desired display.
Thus, user can be by only referring to button switch 6, so as to understand the job information of hoist engine 1, maintenance period.
Display part 19 be configured at from the opening portion set by button row identical housing face, different faces.In addition, display
Portion 19 has protection cap 18, and as needed, by unloading protection cap 18, user can be with reference to conduction time, the number of starts.Pass through
Protection cap 18 is set, the damage to display part 19 can be prevented.
In addition, protection cap 18 is not necessarily necessary, it can also be not provided with.
Timing table unit 16 is provided with can connect exterior storage medium using USB terminals, micro USB terminals as representative
Input and output portion 17.Input and output portion 17 is as needed, in the state of button switch 6 is powered, for example, in hoist engine 1 not
, can be directly or via data cable indirectly from external storage by pushbutton switch 6 in the state of hoisting thing
Medium takes out the job informations such as the working time stored in job information storage part 20 and work times.
So as to which, timing table unit 16 has input circuit portion, job information storage part 20, an input and output portion 17, and by with
The electronic component of bottom line closely is integrally formed the need for their action is realized.Timing table unit 16 is located at and pressed
In the housing of button switch 6.Input and output portion 17 is located at and the face identical housing face provided with button.
In addition, in the case where setting input and output portion 17, not limited to this, or different from the face provided with button
Face set by opening portion.
Input and output portion 17 can also be configured to by unloading in the protection cap 18 set by opening portion as needed, can
Make exterior storage medium, data cable insertion.Thereby, it is possible to prevent dust from invading input and output portion 17, prevent stopwatch
Unit 16 breaks down.
Timing table unit 16 is operated information when detecting the insertion of exterior storage medium, data transfer cable
Transmit and write exterior storage medium.In addition it is also possible to when detecting the insertion of exterior storage medium etc., commence work without delay
The transmission of information.Alternatively, it is also possible to set the transmission for starting transmission to start input unit in button switch 6, start in the transmission defeated
Enter portion from the case that user receives input, starting transmission.
Information can be write via input and output portion 17 to timing table unit 16.As the information of write-in, with hoist engine 1
Main information is that the initial informations such as manufacture numbering, the mark of special requirement, wiring diagram numbering, replacing part history etc. safeguard information
Deng these information can be made to be stored in job information storage part 20.
In addition, job information storage part 20 can also be based on the hoist engine 1 stored working time and job information, and
Based on the initial information inputted, safeguard information etc. and infer the remaining lifetime value of hoist engine 1.Thereby, it is possible to be rolled up according to use
Behaviour in service, the species of hoist engine of the user of machine is raised, precision infers the remaining lifetime value of hoist engine well.
In addition, timing table unit 16 is because size is small, the main body of hoist engine 1 can be installed on, is used as standby.
For example, by being connected with electromagnetic contactor 7, in the case of being damaged as the timing table unit 16 of contingency button switch 6 side
It is standby and use.
In addition, hoist engine 1 constructs specification by JISB8815 and crane, according to the load hung under product hierarchy and normality
To set total run time (life time).The grade of hoist engine is recorded in theme label, product specification book, catalogue etc.,
Hoist engine is also accordingly designed with the grade.
Generally, expert is sampled to infer the remaining longevity by the load hung under the operating time to hoist engine 1 and normality
Life, still, according to the present invention, the only load by estimating relatively easily to estimate, it becomes possible to infer the residual life of hoist engine 1.
In this case, via input and output portion 17, setting the value for the load hung under normality in job information storage part 20 in advance, pass through bag
Containing the information, remaining lifetime value may infer that.Thus, compared to not input load value situation, can precision push away better
Disconnected remaining lifetime value.
In addition, the component life of button switch 6 and electromagnetic contactor 7 is determined according to the number of starts, therefore, by grasping
The number of starts, can conclude that the remaining lifetime value of button switch 6 and electromagnetic contactor 7.
Therefore, according to the present embodiment, in order to confirm the control unit of the main body of hoist engine 1, upper eminence can not be arrived, and at one's side
Easily taking-up, input service information, safeguard the information related to hoist engine 1 such as information.In addition, by by all in market
On the button switch 6 of the button switch replacement cost embodiment of the hoist engine 1 of non-return device mode that uses, can be operated
The storage of information, taking-up of facility information etc..Thereby, it is possible to contribute to the maintenance that user is carried out.
In addition, the present invention is not limited to the above embodiments, including various modifications example.For example, the above embodiments be for
The embodiment for being easy-to-understand to illustrate the present invention and being described in detail, is not limited to possess illustrated all
Structure.In addition, a part for the structure of certain embodiment can be replaced as to the composition of other embodiments, in addition, also can be to certain
The structure of the composition addition other embodiments of embodiment.In addition, a part for the structure for each embodiment, can add, delete
Remove, replace other structures.
In addition, above-mentioned each structure, function, processing unit, processing unit etc. can also lead to they part or all
Cross such as designing in integrated circuits and realized by hardware.In addition, above-mentioned each structure, function etc. can also pass through processor
Realize the program of each function at explanation, execution and realized by software.Realize the information energy such as program, form, file of each function
Enough it is located at the storage of the storage devices or IC-card, SD card, DVD etc. such as memory, hard disk, SSD (Solid State Drive) to be situated between
Matter.In addition, control line, signal wire are to be shown for illustration the line for thinking to need, it may not show own on product
Control line, signal wire.Actually it is also assumed that substantially all of structure is connected with each other.
Claims (5)
1. one kind operation input unit, it is characterised in that possess：
Carry out the operation inputting part of the operation of the raising and lowering action of hoist engine；And
Work times and the working time of above-mentioned hoist engine are obtained and stored based on the aforesaid operations of aforesaid operations input unit
Job information storage part,
Work times and work of the above-mentioned job information storage part based on the above-mentioned hoist engine for being stored in above-mentioned job information storage part
The remaining lifetime value of above-mentioned hoist engine is inferred as the time.
2. operation input unit according to claim 1, it is characterised in that
Aforesaid operations input unit possesses：Export the rising button of the signal for making above-mentioned hoist engine carry out vertical motion；With
And export the decline button of the signal for making above-mentioned hoist engine carry out down maneuver,
Above-mentioned job information storage part based on the number of times for pressing above-mentioned rising button and above-mentioned decline button and press when
Between obtain and store work times and the working time of above-mentioned hoist engine.
3. operation input unit according to claim 2, it is characterised in that
Above-mentioned rising button has the rising contact closed in the case where pressing,
Above-mentioned decline button has the decline contact closed in the case where pressing,
Number of times of the above-mentioned job information storage part based on above-mentioned rising contact and above-mentioned decline junction closure and close
Time obtains and stores work times and the working time of above-mentioned hoist engine.
4. according to operation input unit according to any one of claims 1 to 3, it is characterised in that
Aforesaid operations input unit possesses to be shown to above-mentioned work times, above-mentioned working time, above-mentioned remaining lifetime value
Display part.
5. operation input unit according to claim 1, it is characterised in that
Aforesaid operations input unit possesses the input unit that information is safeguarded in input, and the maintenance information is compiled for the manufacture of above-mentioned hoist engine
Number, the information in part replacement period.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016081676A JP6670665B2 (en) | 2016-04-15 | 2016-04-15 | Operation input device |
| JP2016-081676 | 2016-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107298382A true CN107298382A (en) | 2017-10-27 |
Family
ID=60084572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145947.5A Pending CN107298382A (en) | 2016-04-15 | 2017-03-13 | Operate input unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6670665B2 (en) |
| CN (1) | CN107298382A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7000573B2 (en) * | 2018-07-06 | 2022-01-19 | 株式会社日立産機システム | Crane equipment and information input / output method for crane equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183586A (en) * | 1982-04-16 | 1983-10-26 | 新晃電機株式会社 | Pendant switch for operating crane, etc. |
| CN101419727A (en) * | 2008-11-26 | 2009-04-29 | 朱鸽 | Timer and counter |
| JP2010180001A (en) * | 2009-02-04 | 2010-08-19 | Kamiuchi Electric Works Ltd | Working status management device for crane, and crane equipped with the same |
| JP2011105470A (en) * | 2009-11-19 | 2011-06-02 | Hitachi Industrial Equipment Systems Co Ltd | Hoist |
| CN102153028A (en) * | 2011-04-11 | 2011-08-17 | 湖北帅力化工有限公司 | Electric hoist anti-ejection automatic control device |
| CN202296954U (en) * | 2011-09-05 | 2012-07-04 | 江阴市鼎力起重机械有限公司 | Flashlight door device |
| CN102910536A (en) * | 2012-10-29 | 2013-02-06 | 安徽工业大学 | Electric hoist system with multipoint auto-positioning and manual positioning combined control function |
| CN202897844U (en) * | 2012-10-31 | 2013-04-24 | 杨有 | Lifting data recording device of tower type crane |
| CN202956807U (en) * | 2012-12-11 | 2013-05-29 | 大连起重矿山机械有限公司 | Crane operation information recorder |
| CN203319596U (en) * | 2013-07-02 | 2013-12-04 | 叶振良 | Electric hoist capable of realizing stepless speed regulation |
| JP2014193760A (en) * | 2013-03-29 | 2014-10-09 | Hitachi Industrial Equipment Systems Co Ltd | Calculation device for life of hoist |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785797A (en) * | 1980-11-14 | 1982-05-28 | Hitachi Ltd | Annunciator for inspection time of hoist |
| US5133465A (en) * | 1990-01-29 | 1992-07-28 | Whiting Corporation | Bridge crane electric motor control system |
| JP6013974B2 (en) * | 2013-05-31 | 2016-10-25 | 株式会社キトー | Crane apparatus management system and information processing method |
| KR101567508B1 (en) * | 2014-02-28 | 2015-11-11 | 주식회사 현대호이스트 | Hoist driving monitoring black box |
-
2016
- 2016-04-15 JP JP2016081676A patent/JP6670665B2/en active Active
-
2017
- 2017-03-13 CN CN201710145947.5A patent/CN107298382A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58183586A (en) * | 1982-04-16 | 1983-10-26 | 新晃電機株式会社 | Pendant switch for operating crane, etc. |
| CN101419727A (en) * | 2008-11-26 | 2009-04-29 | 朱鸽 | Timer and counter |
| JP2010180001A (en) * | 2009-02-04 | 2010-08-19 | Kamiuchi Electric Works Ltd | Working status management device for crane, and crane equipped with the same |
| JP2011105470A (en) * | 2009-11-19 | 2011-06-02 | Hitachi Industrial Equipment Systems Co Ltd | Hoist |
| CN102153028A (en) * | 2011-04-11 | 2011-08-17 | 湖北帅力化工有限公司 | Electric hoist anti-ejection automatic control device |
| CN202296954U (en) * | 2011-09-05 | 2012-07-04 | 江阴市鼎力起重机械有限公司 | Flashlight door device |
| CN102910536A (en) * | 2012-10-29 | 2013-02-06 | 安徽工业大学 | Electric hoist system with multipoint auto-positioning and manual positioning combined control function |
| CN202897844U (en) * | 2012-10-31 | 2013-04-24 | 杨有 | Lifting data recording device of tower type crane |
| CN202956807U (en) * | 2012-12-11 | 2013-05-29 | 大连起重矿山机械有限公司 | Crane operation information recorder |
| JP2014193760A (en) * | 2013-03-29 | 2014-10-09 | Hitachi Industrial Equipment Systems Co Ltd | Calculation device for life of hoist |
| CN203319596U (en) * | 2013-07-02 | 2013-12-04 | 叶振良 | Electric hoist capable of realizing stepless speed regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017190233A (en) | 2017-10-19 |
| JP6670665B2 (en) | 2020-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101563066B1 (en) | Device battery management | |
| US9812947B2 (en) | Motor control device having life prediction unit of smoothing capacitor | |
| CN104977035B (en) | Analyzer | |
| JP2008128738A (en) | Battery control device, battery control method, battery pack, electronic device, battery control program and control circuit | |
| JP2006226993A (en) | Method and device for insulation resistance deterioration detection for motor, and motor drive device | |
| CN101375359A (en) | Status holding apparatus and switching control device equipped with the same | |
| US20200363474A1 (en) | Apparatus and method for fault diagnosis for circuit breaker | |
| CN105308425A (en) | Elevator brake force and distance sensor | |
| EP2956394B1 (en) | Elevator safety circuit | |
| JP2016201909A (en) | Electrical apparatus and control method therefor | |
| CN107298382A (en) | Operate input unit | |
| CN104822618A (en) | Hoist life calculating device | |
| CN103010879A (en) | Contactless power supply system for elevator | |
| CN102826452A (en) | Crane load spectrum data acquisition system, method thereof, and fatigue life assessment system | |
| TW201223054A (en) | Apparatus for energizing a protective device, and associated method | |
| CN104158235A (en) | Battery charging control method, device and system | |
| CN104249369B (en) | Possesses the packaged type operation board of vibrating motor | |
| CN102473533A (en) | Auxiliary module with lifespan monitoring for electromagnetic switching devices and accompanying method | |
| JP2010180001A (en) | Working status management device for crane, and crane equipped with the same | |
| CN104077858A (en) | Electronic equipment | |
| CN109149697A (en) | Charging circuit and electronic equipment | |
| CN102750179B (en) | Method and device for scheduling tasks between cloud computing platform and data warehouse | |
| US11079435B2 (en) | Method and device for diagnosing wear of an electrical switching unit, and electrical unit comprising such a device | |
| JP6174368B2 (en) | Parking equipment | |
| JP2018030720A (en) | Method and system for monitoring charging state of battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |