CN211496650U - Real-time fault detection system for automobile crane - Google Patents
Real-time fault detection system for automobile crane Download PDFInfo
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- CN211496650U CN211496650U CN201921922300.XU CN201921922300U CN211496650U CN 211496650 U CN211496650 U CN 211496650U CN 201921922300 U CN201921922300 U CN 201921922300U CN 211496650 U CN211496650 U CN 211496650U
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Abstract
The utility model discloses a mobile crane trouble real-time detection system, including engine electronic control unit, brake anti-lock braking device controller, complete machine action controller, the gearbox controller, the moment limiter, the CAN bus, display device, data transmission device and remote terminal, engine electronic control unit, brake anti-lock braking device controller, complete machine action controller, the gearbox controller, the moment limiter, display device's CAN bus transceiver chip, data transmission device's CAN bus transceiver chip all with CAN bus connection, data transmission device's GSM communication module and remote terminal are connected. The utility model discloses be convenient for the navigating mate passes through the fault information that the display screen mastered mobile crane in real time, avoids the emergence of incident, transmits fault information for maintenance personal through data transmission device simultaneously, reduces the investigation process, and the maintenance personal of being convenient for in time looks over the maintenance.
Description
Technical Field
The utility model relates to a mobile crane field specifically is a mobile crane trouble real-time detection system.
Background
The intelligent degree of the existing automobile crane is higher and higher, the quantity of electric elements of the whole automobile is increased suddenly, various faults are inevitably generated in the use process of the automobile, if the faults cannot be eliminated in time, the operation of the system is inevitably deviated from the requirement, the serious faults can cause the abnormal operation of the automobile, great complaints are caused to customers, and the customer satisfaction is reduced. Therefore, it is of great significance to timely troubleshoot the fault parts and fault parts of the vehicle so as to be solved quickly. Meanwhile, rapidly solving the fault is an effective way for improving the customer satisfaction at present.
The traditional troubleshooting mode is on-site troubleshooting after customer feedback is received, tools such as a universal meter and a monitor are usually used, the troubleshooting speed is low, and maintenance personnel are required to know the whole vehicle system very much. If no accessories are on site after the fault is detected, the automobile crane needs to return to a service network to obtain the accessories and then replace the accessories, the automobile crane is a mobile crane, the operation area is usually very remote, the round-trip time is very long, the service efficiency is low, and the waste of time and resources is also caused.
As the whole vehicle control system is more and more complex, the requirements on experience and professional knowledge of maintenance personnel are higher and higher. Professional maintenance personnel often take years or even more than ten years to develop maturity.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mobile crane trouble real-time detection system grasps mobile crane's fault information in real time, and the maintenance personnel of being convenient for in time look over the maintenance.
The technical scheme of the utility model is that:
a real-time fault detection system for an automobile crane comprises an engine electronic control unit, a brake anti-lock device controller, a complete machine action controller, a gearbox controller, a torque limiter, a CAN bus, a display device, a data transmission device and a remote terminal, wherein the display device comprises a CAN bus transceiver chip and a display screen which are connected with each other, the data transmission device comprises a CAN bus transceiver chip and a GSM communication module which are connected with each other, the engine electronic control unit, the brake anti-lock device controller, the complete machine action controller, the gearbox controller, the torque limiter, the CAN bus transceiver chip of the display device and the CAN bus transceiver chip of the data transmission device are all connected with the CAN bus, and the GSM communication module of the data transmission device is connected with the remote terminal.
The engine electronic control unit is connected with corresponding electrical elements, and the corresponding electrical elements comprise an accelerator pedal, a vehicle speed sensor, a starting relay, a fuel water content sensor, a post-processing related sensor, a common rail pressure sensor, an air inlet pressure sensor, an engine oil pressure sensor, a water temperature sensor, a crankshaft rotating speed sensor, a camshaft rotating speed sensor, an oil injector, a fuel flow metering unit, a fan relay, an environment temperature sensor, a post-processing liquid nozzle, a post-processing heating relay and a cab control switch.
The anti-lock brake device controller is connected with corresponding electrical components, and the corresponding electrical components comprise a wheel speed sensor, a brake pressure regulator and a status indicator lamp.
The whole machine action controller is connected with corresponding electrical components, and the corresponding electrical components comprise a control handle, a hydraulic system pressure sensor, a hydraulic system flow sensor, a position detection switch, a whole machine action control switch, an indicator light, an electric proportional valve and an action switch valve.
The gearbox controller is connected with corresponding electrical components, and the corresponding electrical components comprise a gearbox display, a gearbox control switch, a gearbox indicator lamp, a retarder, an output shaft speed sensor, a retarder control handle, a gear knob and a gear lever.
The torque limiter is connected with corresponding electrical components, and the corresponding electrical components comprise a variable amplitude pressure sensor, a winch encoder, a height limit switch, a length measuring sensor, an angle sensor, an anemoscope, a navigation mark lamp and a torque limiter control switch.
The utility model has the advantages that:
the utility model discloses a plurality of editable logic controllers of mobile crane are connected with display device, data transmission device through the CAN bus, and the navigating mate of being convenient for masters mobile crane's fault information in real time through the display screen, avoids the emergence of incident, transmits fault information to the maintenance personal through data transmission device simultaneously, reduces the investigation process, and the maintenance personal of being convenient for in time looks over the maintenance; maintenance personnel can observe the fault information of each electrical component of the automobile crane in real time through the remote terminal, and prepare accessories in advance, so that the waste of round trip time and resources caused by no accessories is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a real-time fault detection system for an automobile crane comprises an engine electronic control unit 1, a brake anti-lock device controller 2, a complete machine action controller 3, a gearbox controller 4, a torque limiter 5, a CAN bus 6 and a display device 7, data transmission device 8 and remote terminal 9, display device 7 is including interconnect's CAN bus transceiver chip and display screen, data transmission device 8 is including interconnect's CAN bus transceiver chip and GSM communication module, engine electronic control unit 1, anti-lock braking device controller 2, complete machine action controller 3, gearbox controller 4, moment limiter 5, display device 7's CAN bus transceiver chip, data transmission device 8's CAN bus transceiver chip all is connected with CAN bus 6, data transmission device 8's GSM communication module is connected with remote terminal 9.
The engine electronic control unit 1 is connected with corresponding electrical elements, and the corresponding electrical elements comprise an accelerator pedal, a vehicle speed sensor, a starting relay, a fuel water content sensor, a post-processing related sensor, a common rail pressure sensor, an air inlet pressure sensor, an engine oil pressure sensor, a water temperature sensor, a crankshaft rotating speed sensor, a camshaft rotating speed sensor, an oil injector, a fuel flow metering unit, a fan relay, an environment temperature sensor, a post-processing liquid nozzle, a post-processing heating relay and a cab control switch.
The anti-lock brake controller 2 is connected with corresponding electrical components, and the corresponding electrical components comprise a wheel speed sensor, a brake pressure regulator and a status indicator lamp.
The whole machine action controller 3 is connected with corresponding electrical components, and the corresponding electrical components comprise a control handle, a hydraulic system pressure sensor, a hydraulic system flow sensor, a position detection switch, a whole machine action control switch, an indicator light, an electric proportional valve and an action switch valve.
The gearbox controller 4 is connected with corresponding electrical elements, and the corresponding electrical elements comprise a gearbox display, a gearbox control switch, a gearbox indicator lamp, a retarder, an output shaft rotating speed sensor, a retarder control handle, a gear knob and a gear lever.
The moment limiter 5 is connected with corresponding electrical components, and the corresponding electrical components comprise a variable amplitude pressure sensor, a winch encoder, a height limit switch, a length measuring sensor, an angle sensor, an anemoscope, a navigation mark lamp and a moment limiter control switch.
A detection method of a real-time detection system for automobile crane faults specifically comprises the following steps:
(1) firstly, an engine electronic control unit 1, a brake anti-lock device controller 2, a complete machine action controller 3, a gearbox controller 4 and a torque limiter 5 collect the working states of corresponding electrical components, judge whether the automobile crane has faults or not through the combination of the working states of the corresponding electrical components, and then combine the ID numbers corresponding to the engine electronic control unit 1, the brake anti-lock device controller 2, the complete machine action controller 3, the gearbox controller 4 or the torque limiter 5, the working states of the corresponding electrical components and the automobile crane fault information into message information to be uploaded to a CAN bus 6;
(2) the CAN bus transceiver chip of the display device 7 receives the message information through the CAN bus 6, analyzes the message information on the CAN bus 6 and displays the working state of the corresponding electrical component and the fault information of the automobile crane on the display screen;
(3) the CAN bus receiving and sending chip of the data transmission device 8 receives the message information through the CAN bus 6 and analyzes the message information on the CAN bus 6, and when the electric appliance element works normally, namely the automobile crane has no fault, the message information is ignored; when the electrical components work normally, namely the automobile crane breaks down, the message information is sent to the remote terminal 9 through the GSM communication module of the data transmission device 8;
(4) and the remote terminal 9 receives and stores the message information sent by the data transmission device in real time, so that maintenance personnel can check the message information in real time conveniently.
Wherein, the truck crane trouble is shown in the following table:
the automobile crane loading part comprises:
the chassis part of the automobile crane is as follows:
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mobile crane trouble real-time detection system which characterized in that: the anti-lock brake system comprises an engine electronic control unit, an anti-lock brake device controller, a complete machine action controller, a gearbox controller, a torque limiter, a CAN bus, a display device, a data transmission device and a remote terminal, wherein the display device comprises a CAN bus transceiver chip and a display screen which are connected with each other, the data transmission device comprises a CAN bus transceiver chip and a GSM communication module which are connected with each other, the engine electronic control unit, the anti-lock brake device controller, the complete machine action controller, the gearbox controller, the torque limiter, the CAN bus transceiver chip of the display device and the CAN bus transceiver chip of the data transmission device are all connected with the CAN bus, and the GSM communication module of the data transmission device is connected with the remote terminal.
2. The system for real-time detection of the fault of the truck crane according to claim 1, wherein: the engine electronic control unit is connected with corresponding electrical elements, and the corresponding electrical elements comprise an accelerator pedal, a vehicle speed sensor, a starting relay, a fuel water content sensor, a post-processing related sensor, a common rail pressure sensor, an air inlet pressure sensor, an engine oil pressure sensor, a water temperature sensor, a crankshaft rotating speed sensor, a camshaft rotating speed sensor, an oil injector, a fuel flow metering unit, a fan relay, an environment temperature sensor, a post-processing liquid nozzle, a post-processing heating relay and a cab control switch.
3. The system for real-time detection of the fault of the truck crane according to claim 1, wherein: the anti-lock brake device controller is connected with corresponding electrical components, and the corresponding electrical components comprise a wheel speed sensor, a brake pressure regulator and a status indicator lamp.
4. The system for real-time detection of the fault of the truck crane according to claim 1, wherein: the whole machine action controller is connected with corresponding electrical components, and the corresponding electrical components comprise a control handle, a hydraulic system pressure sensor, a hydraulic system flow sensor, a position detection switch, a whole machine action control switch, an indicator light, an electric proportional valve and an action switch valve.
5. The system for real-time detection of the fault of the truck crane according to claim 1, wherein: the gearbox controller is connected with corresponding electrical components, and the corresponding electrical components comprise a gearbox display, a gearbox control switch, a gearbox indicator lamp, a retarder, an output shaft speed sensor, a retarder control handle, a gear knob and a gear lever.
6. The system for real-time detection of the fault of the truck crane according to claim 1, wherein: the torque limiter is connected with corresponding electrical components, and the corresponding electrical components comprise a variable amplitude pressure sensor, a winch encoder, a height limit switch, a length measuring sensor, an angle sensor, an anemoscope, a navigation mark lamp and a torque limiter control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922300.XU CN211496650U (en) | 2019-11-08 | 2019-11-08 | Real-time fault detection system for automobile crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922300.XU CN211496650U (en) | 2019-11-08 | 2019-11-08 | Real-time fault detection system for automobile crane |
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| CN211496650U true CN211496650U (en) | 2020-09-15 |
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| CN201921922300.XU Active CN211496650U (en) | 2019-11-08 | 2019-11-08 | Real-time fault detection system for automobile crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654982A (en) * | 2019-11-08 | 2020-01-07 | 安徽柳工起重机有限公司 | System and method for detecting fault of automobile crane in real time |
| WO2022265594A1 (en) * | 2021-06-16 | 2022-12-22 | Mpg Maki̇ne Prodüksi̇yon Grubu Maki̇ne İmalat Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | An improved situation detection and regulation system for mobile cranes |
-
2019
- 2019-11-08 CN CN201921922300.XU patent/CN211496650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654982A (en) * | 2019-11-08 | 2020-01-07 | 安徽柳工起重机有限公司 | System and method for detecting fault of automobile crane in real time |
| WO2022265594A1 (en) * | 2021-06-16 | 2022-12-22 | Mpg Maki̇ne Prodüksi̇yon Grubu Maki̇ne İmalat Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | An improved situation detection and regulation system for mobile cranes |
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