Summary of the invention
It is an object of the invention to provide a kind of long-distance maintenance method based on internet platform, remote server is made remotely to obtain the duty parameter that cutter gathers voluntarily, the repair message that attendant sends can also be obtained, facilitate the maintenance to cutter, thus reducing maintenance cost, improve maintenance efficiency.
For solving above-mentioned technical problem, embodiments of the present invention provide a kind of long-distance maintenance method based on internet platform, for at least one cutter of remote maintenance, the method includes the steps of: multiple duty parameters of the cutter obtained are sent to remote server by the main control device being installed on cutter; The remote server default corresponding relation according to duty parameter Yu fault condition, it may be judged whether there is the duty parameter meeting fault condition; If there is the duty parameter meeting fault condition, then remote server produces alarm signal; Remote server provides maintenance call interface, to receive the repair message of attendant's input; Repair message is fed back to main control device by remote server.
Multiple duty parameters of the cutter obtained in terms of existing technologies, can be sent to remote server so that remote server remotely obtains the duty parameter that cutter gathers voluntarily by embodiment of the present invention by being installed on the main control device of cutter;Remote server can provide maintenance call interface, to receive the repair message of attendant's input so that remote server can obtain the repair message that attendant sends. By said process, facilitating the maintenance to cutter, thus reducing maintenance cost, improving maintenance efficiency.
Additionally, maintenance call interface is provided at remote server, with receive attendant input repair message step before, also comprise the steps of the remote server default corresponding relation according to duty parameter Yu repair message, it is judged that whether the duty parameter meeting fault condition exists the repair message of correspondence; If existing, entering remote server and repair message is fed back to main control device. This step can so that remote server can fetching portion duty parameter is corresponding voluntarily repair message, reduce the dependence to attendant, improve the automaticity of embodiment of the present invention.
It addition, before repair message is fed back to the step of main control device by remote server, also comprise the steps of remote server and judge whether to receive the repair message of attendant's input in preset time period; If not receiving, then the duty parameter meeting fault condition is sent to mobile maintenance station corresponding to cutter by remote server; Mobile maintenance station provides maintenance call interface, to receive the repair message of attendant's input; Repair message is fed back to main control device by mobile maintenance station. This step is possible to prevent attendant to fail to input in time repair message, reduces the waiting time of remote server, improves maintenance efficiency.
It addition, before remote server provides the step at maintenance call interface, also comprise the steps of remote server according to fault condition and the other default corresponding relation of failure level, it is judged that whether fault condition is corresponding to severe fault; Wherein, fault rank comprises severe fault and minor failure; If fault condition is corresponding to severe fault, then enters remote server and the duty parameter meeting fault condition is sent the step to mobile maintenance station corresponding to cutter. This step increases fault rank, when making fault rank degree of attaching most importance to fault, directly by mobile maintenance station corresponding for the duty parameter transmission of its correspondence to cutter, attendant is enable to timely receive duty parameter and it is responded, this fault can be maintained in time, and, when exist cutter cannot severe fault by oneself time, attendant can visit maintenance in time.
It addition, before the duty parameter meeting fault condition is sent the step of the mobile maintenance station corresponding to cutter by remote server, also comprise the steps of remote server and obtain the current location of cutter from main control device; The remote server default corresponding relation according to position with mobile maintenance station, obtains the mobile maintenance station that current location is corresponding. This step makes remote server each cutter reasonable distribution to be safeguarded to corresponding mobile maintenance station, thus improving the maintenance efficiency of embodiment further.
If it addition, be absent from meeting the duty parameter of fault condition, then remote server is according to multiple duty parameter design condition assessed values; If remote server judges that operating mode assessed value meets presets assessment threshold value, then remote server produces early warning information. This step can remind attendant to pay close attention to the duty parameter of cutter at any time such that it is able to finds fault in time.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail. But, it will be understood by those skilled in the art that in each embodiment of the present invention, propose many ins and outs in order to make reader be more fully understood that the application. But, even without these ins and outs with based on the many variations of following embodiment and amendment, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present invention relates to a kind of long-distance maintenance method based on internet platform. The method is used at least one cutter of remote maintenance. The idiographic flow of the method is as shown in Figure 1.
Step 101, multiple duty parameters of the cutter obtained are sent to remote server by the main control device being installed on cutter.
In the present embodiment, duty parameter comprises the cumulative activation duration of cutter, continuous maximum functional duration and utilization rate. Wherein, utilization rate is cumulative activation duration and the ratio using total duration.
It is also preferred that the left duty parameter also comprises the load current of the maximum operating temperature of cutting device, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor. It should be noted that cutter is provided with multiple sensor, it is respectively used to obtain the load current of the maximum operating temperature of cutting device, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor.
Step 102, the remote server default corresponding relation according to duty parameter Yu fault condition, it may be judged whether there is the duty parameter meeting fault condition. If being judged as NO, then enter step 103; If being judged as YES, then enter step 106.
Such as duty parameter comprises the load current of continuous maximum functional duration, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor. The default corresponding relation of duty parameter and fault condition is as shown in Table 1.
Duty parameter |
Fault condition |
Continuous maximum functional duration |
>=20 hours |
Cut-off knife wear intensity |
>=70% |
Abrasion of grinding wheel degree |
>=70% |
The load current of cut-off knife drive motor |
>=4 amperes |
Form 1
The continuous maximum functional duration that the cutter that remote server remotely receives collects voluntarily is 18 hours, and cut-off knife wear intensity is 88%, and abrasion of grinding wheel degree is 90%, and the load current of cut-off knife drive motor is 2 amperes. According to form 1, owing to the cut-off knife wear intensity collected and abrasion of grinding wheel degree are more than the cut-off knife wear intensity in fault condition and abrasion of grinding wheel degree, therefore, remote server judges there is the duty parameter meeting fault condition.
Step 103, remote server is according to multiple duty parameter design condition assessed values.
Wherein, the computational methods of operating mode assessed value can be: the weights sum of products that each duty parameter is corresponding with each duty parameter, certainly, the more than said method of computational methods, it is also possible to for additive method, do not repeat herein.
Such as, duty parameter also comprises the load current of continuous maximum functional duration, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor, weights corresponding to the load current of continuous maximum functional duration, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor respectively 10%, 30%, 30%, 30%.The default corresponding relation of duty parameter and fault condition is also as shown in Table 1. Continuous maximum functional duration is 18 hours, and cut-off knife wear intensity is 75%, and abrasion of grinding wheel degree is 75%, and the load current of cut-off knife drive motor is 2 amperes. Weights=18 × 10%+75% × 30%+75% × 30%+2 × 30%=2.85 that the load current of the load current × cut-off knife drive motor of weights+cut-off knife drive motor that weights+abrasion of grinding wheel degree × abrasion of grinding wheel degree is corresponding that weights+cut-off knife wear intensity × cut-off knife wear intensity that so operating mode assessed value=continuously maximum functional duration × maximum functional duration is corresponding continuously is corresponding is corresponding.
Step 104, remote server judges whether operating mode assessed value meets and presets assessment threshold value, if being judged as YES, then enters step 105, if being judged as NO, then process ends.
Wherein, the difference of the calculation according to operating mode assessed value, preset assessment threshold value also different, such as, the default corresponding relation of duty parameter and fault condition is also as shown in Table 1, the computational methods presetting assessment threshold value are identical with operating mode assessed value, so presetting assessment threshold value=20 × 10%+70% × 30%+70% × 30%+4 × 30%=3.62. If operating mode assessed value is 2.85, it is clear that 2.85 less than 3.62, remote server judges that operating mode assessed value is unsatisfactory for presetting assessment threshold value.
Step 105, remote server produces early warning information.
Early warning information is used for reminding attendant to pay close attention to this cutter, it is prevented that cutter produces fault at any time. Wherein, early warning information can also comprise each duty parameter.
Step 106, remote server produces alarm signal.
Wherein, alarm signal can be the tinkle of bells, to cause the attention of attendant, before making attendant come remote server. Alarm signal also can comprise each duty parameter meeting fault condition, such as, it is possible to speech form, each duty parameter meeting fault condition is broadcasted.
Step 107, remote server provides maintenance call interface, to receive the repair message of attendant's input.
Wherein, attendant, according to duty parameter, inputs the repair message of correspondence, i.e. solution on the maintenance call interface that remote server provides.
Step 108, repair message is fed back to main control device by remote server.
Wherein, after main control device receives repair message, it is possible to safeguard by oneself, if still can not solve, it is possible to feed back to remote server, remote server notifies that attendant makes attendant visit maintenance.
In terms of existing technologies, multiple duty parameters of the cutter obtained can be sent to remote server by being installed on the main control device of cutter so that remote server remotely obtains the duty parameter that cutter gathers voluntarily; Remote server can provide maintenance call interface, to receive the repair message of attendant's input so that remote server can remotely obtain the repair message that attendant sends. By said process, facilitating cutter or attendant to safeguard according to repair message, thus reducing maintenance cost, improving maintenance efficiency.
Second embodiment of the present invention relates to a kind of long-distance maintenance method based on internet platform. Second embodiment is the improvement of the first embodiment, mainly the improvement is that: as shown in Figure 2, in second embodiment of the invention, remote server can judge whether to meet the corresponding repair message of the duty parameter of fault condition first voluntarily, if existing, the repair message being certainly about to obtain feeds back to main control device, if being absent from, being inputted repair message by attendant, thus reducing the dependence to attendant, improving the automaticity of embodiment of the present invention.
The step 201 of embodiment of the present invention to 206 and first in embodiment 101 to 106 identical, do not repeat herein.
Step 207, the remote server default corresponding relation according to duty parameter Yu repair message, it is judged that whether the duty parameter meeting fault condition exists the repair message of correspondence, if being judged as NO, then entering step 208, if being judged as YES, then entering step 209.
Such as, duty parameter comprises the load current of continuous maximum functional duration, utilization rate, cut-off knife wear intensity, abrasion of grinding wheel degree and cut-off knife drive motor. The corresponding relation of duty parameter and repair message can as shown in Table 2,
Duty parameter |
Repair message |
Cut-off knife wear intensity |
Whet a knife |
Abrasion of grinding wheel degree |
Change emery wheel |
The load current of cut-off knife drive motor |
Out of service |
Form 2
If the duty parameter meeting fault condition is cut-off knife wear intensity, so can directly obtain the repair message of correspondence according to form 2 for whetting a knife, if the duty parameter meeting fault condition is continuous maximum functional duration, so, owing to form 2 being absent from the repair message corresponding with continuous maximum functional duration, so step 208 can be entered, attendant input the repair message of correspondence.
Step 208 in embodiment of the present invention, 209 and first steps 107 in embodiment, 108 essentially identical; The repair message that it is emphasized that in present embodiment in step 209 is likely to be what remote server obtained automatically according to the default corresponding relation of duty parameter Yu repair message; It is also likely to be remote server to obtain by receiving attendant's input, and in the first embodiment, the repair message in step 108 is only inputted acquisition by remote server by receiving attendant.
Relative to the first embodiment, present embodiment make remote server can fetching portion duty parameter is corresponding voluntarily repair message, reduce the dependence to attendant, improve the automaticity of embodiment of the present invention.
3rd embodiment of the present invention relates to a kind of long-distance maintenance method based on internet platform. 3rd embodiment is the improvement of the second embodiment, mainly the improvement is that: as shown in Figure 3, in third embodiment of the invention, remote server can first determine whether whether to receive the repair message of attendant's input in preset time period, only when receiving repair message, just repair message can be fed back to main control device, when not receiving repair message, by mobile maintenance station corresponding for duty parameter transmission to cutter, can process mobile maintenance station. Thus preventing the delay caused owing to the attendant being positioned at remote server fails to process in time, reducing the waiting time of long-distance service, improving maintenance efficiency.
The step 301 of embodiment of the present invention is identical to 208 to 308 and second steps 201 in embodiment, does not repeat herein.
Step 309, remote server judges the repair message whether receiving attendant's input in preset time period, if being judged as YES, then enters step 310, if being judged as NO, then enters step 311.
Wherein, preset time period can be arranged voluntarily, and such as, preset time period can be 10 minutes
Step 310 in embodiment of the present invention is identical with the step 209 in the second embodiment, does not repeat herein.
It is also preferred that the left step 311 and step 312 can also be comprised.
Step 311, remote server obtains the current location of cutter from main control device.
In present embodiment, current location can be coordinate position, and now, main control device has positioning function, such as equipped with GPS, the Big Dipper, as such, it is possible to obtained the coordinate position of cutter by GPS.
Step 312, the remote server default corresponding relation according to position with mobile maintenance station, obtain the mobile maintenance station that current location is corresponding.
In present embodiment, multiple cutters may be in same coordinates regional, and a coordinates regional can a corresponding mobile maintenance station. Such as, the coordinate position of multiple cutters is all in coordinates regional A, and coordinates regional A correspondence moves maintenance station A', so, if the coordinate position of this cutter is (111,111), it is in coordinates regional A, it is possible to learn that the mobile maintenance station that this cutter is corresponding is A'.
It should be noted that mobile maintenance station comprises the mobile terminal for maintainer operation, such as, mobile maintenance station can be mobile phone.
Step 313, the duty parameter meeting fault condition is sent to mobile maintenance station corresponding to cutter by remote server.
Step 314, mobile maintenance station provides maintenance call interface, to receive the repair message of attendant's input.
Step 315, repair message is fed back to main control device by mobile maintenance station.
Specifically, step 314 is roughly the same with the step 107 in the first embodiment and step 108 with the detailed description of the invention of step 315, does not repeat herein.
It is worth mentioning that, in present embodiment, remote server can not obtain the current location of cutter from main control device, but the position of each cutter can be stored in advance, and be each cutter numbering, then each cutter is allocated in each mobile maintenance station according to the foundation such as model or position, and the default corresponding relation of cutter with mobile maintenance station is stored in remote server. So, remote server reads and presets corresponding relation, so that it may obtain the mobile maintenance station that this cutter is corresponding.
4th embodiment of the present invention relates to a kind of long-distance maintenance method based on internet platform. 4th embodiment is the improvement of the 3rd embodiment, mainly the improvement is that: as shown in Figure 4, in four embodiment of the invention, increase fault rank, when making remote server judge fault condition correspondence severe fault, directly by mobile maintenance station corresponding for the duty parameter transmission of its correspondence to cutter, attendant is enable to timely receive duty parameter and it is responded, this fault can be maintained in time, and, when exist cutter cannot severe fault by oneself time, attendant can visit maintenance in time. The step 401 of embodiment of the present invention is identical to 307 to 407 and second steps 301 in embodiment, does not repeat herein.
Step 408, remote server is according to fault condition and the other default corresponding relation of failure level, it is judged that whether fault condition is corresponding to severe fault, if being judged as NO, then enters step 412, if being judged as YES, then enters step 409.
Such as, fault condition is with the other default corresponding relation of failure level as shown in Table 3.
As long as remote server according to there being fault rank degree of the attaching most importance to fault that an engineering parameter is corresponding in multiple engineering parameters, can decide that this cutter is severe fault. Such as, cut-off knife wear intensity is 75%, and abrasion of grinding wheel degree is 75%, and the load current of cut-off knife drive motor is 5 amperes. The fault rank that can draw cut-off knife wear intensity and abrasion of grinding wheel degree according to form 3 is minor failure, and fault rank degree of the attaching most importance to fault of the load current of cut-off knife drive motor, therefore, it is possible to judge that have fault rank degree of the attaching most importance to fault of this cutter.
Step 409 in embodiment of the present invention is identical to 315 to 416 and the 3rd steps 308 in embodiment, does not repeat herein.
The step of various methods divides above, is intended merely to description clear, it is achieved time can be merged into a step or some step is split, and is decomposed into multiple step, as long as comprising identical logical relation, all in the protection domain of this patent; To adding inessential amendment in algorithm or in flow process or introducing inessential design, but do not change the core design of its algorithm and flow process all in the protection domain of this patent.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the invention, and in actual applications, it is possible in the form and details it is done various change, without departing from the spirit and scope of the present invention.