CN206505314U - A kind of fork truck diagnostic system - Google Patents
A kind of fork truck diagnostic system Download PDFInfo
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- CN206505314U CN206505314U CN201720053205.5U CN201720053205U CN206505314U CN 206505314 U CN206505314 U CN 206505314U CN 201720053205 U CN201720053205 U CN 201720053205U CN 206505314 U CN206505314 U CN 206505314U
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- module
- control module
- diagnostic
- master controller
- functional control
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Abstract
The utility model discloses a kind of fork truck diagnostic system, including diagnostic module, master controller and at least one functional control module;Also include intelligence instrument, the diagnostic module connects intelligence instrument by the first CAN, and intelligence instrument connects master controller, functional control module by the second CAN.The utility model is used as diagnostic module and master controller, the data relay bridge of functional control module using intelligence instrument, to solve the master controller and/or functional control module of other manufacturer productions and the protocol-compliant sex chromosome mosaicism of diagnostic module, the protocol open of diagnostic module is avoided, the time of exploitation diagnostic module and expense again is also saved.
Description
Technical field
The utility model is related to a kind of fault diagnosis system, more particularly to a kind of fork truck diagnostic system.
Background technology
Fork truck makes a kind of important tool for engineering machinery field logistics, and its general separate unit is independently operated, distribution and compared
It is scattered, therefore, M R Comparision trouble.At present, it is usually logical during the fork truck progress M R of prior art
Cross realizing of the diagnosis system fault detect.The diagnostic system includes multiple function controls on diagnostic module, master controller and fork truck
Module, the plurality of functional control module such as steering controller, single motor power module controller, the control of double motor power model
Device etc., diagnostic module connects master controller by a CAN, and master controller connects each work(by another CAN
Energy control module, when needing to carry out fault diagnosis, what master controller was played the part of is the effect of interface, equivalent to bridge beam action,
The order that master controller meeting automatic identification diagnostic module is sent is intended to diagnose which functional control module, then will identification
To information be sent in another CAN, and master controller is sent a message to by the functional control module responded, then by leading
The information of reception is transferred to diagnostic module by controller by CAN, and fault diagnosis is carried out accordingly by diagnostic module.
Master controller, the functional control module produced due to different manufacturers typically has different communications protocol, mutually not simultaneous
Hold, and producer is based on technical know-how, typically also forbids protocol open.Therefore, when the master controller using outsourcing and/or function control
When molding block and diagnostic module carry out communication and be connected, will lead to not realize data communication, and if develop diagnostic module again, general
Take considerable time and cost.
Utility model content
The utility model provides a kind of fork truck diagnostic system, for solving the fork truck diagnostic system agreement of prior art not
Compatible the problem of.
The utility model solves the technical scheme that its technical problem used:A kind of fork truck diagnostic system, including diagnosis
Module, master controller and at least one functional control module;Also include intelligence instrument, the diagnostic module is total by the first CAN
Line connects intelligence instrument, and intelligence instrument connects master controller, functional control module by the second CAN.
Further, at least one functional control module is course changing control module, pump motor power model, traveling electricity
One or more in acc power module, single motor power control module, double motor power control module.
Further, all or part of functional control module, master controller from diagnostic module there are different communications to assist
View.
Further, the functional control module and/or master controller have identical communications protocol with diagnostic module.
Further, the model T66 or T52 of the intelligence instrument.
Compared to prior art, the utility model has the advantages that:
The utility model is used as diagnostic module and master controller, the data relay bridge of functional control module using intelligence instrument
Beam, to solve the master controller and/or functional control module of other manufacturer productions and the protocol-compliant sex chromosome mosaicism of diagnostic module, keeps away
Exempt from the protocol open of diagnostic module, also save the time of exploitation diagnostic module and expense again.
The utility model is described in further detail below in conjunction with drawings and Examples;But a kind of fork of the present utility model
Car diagnostic system is not limited to embodiment.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Embodiment
Embodiment, a kind of shown in Figure 1, fork truck diagnostic system of the present utility model, including diagnostic module 1, master control
Device 2 and functional control module processed;Also include intelligence instrument 3, the model T66 or T52 of the intelligence instrument 3, the diagnostic module 1
Intelligence instrument 3 is connected by the first CAN 7, intelligence instrument 3 connects master controller 2, function control by the second CAN 8
Module.
In the present embodiment, the functional control module has a variety of, respectively course changing control module 4, pump motor power mould
Block 5, running motor power model 6, and course changing control module 4 has identical communications protocol, pump motor power with diagnostic module 1
Module 5, running motor power model 6, master controller 2 have different communications protocol, the intelligence instrument 3 from diagnostic module 1
Being capable of compatible multiple kinds.
During work, the intelligence instrument 3 plays interface, data relay bridge beam action, and energy identifying and diagnosing module 1 is sent
Order be intended to diagnose which kind of functional control module, and the information recognized is sent in the second CAN 8, phase
The functional control module answered is responded, and sends a message to master controller 2, then the information of reception is passed through into by master controller 2
Two CANs 8, intelligence instrument 3, the first CAN are longitudinally transferred to diagnostic module 1, and fault diagnosis is carried out accordingly by diagnostic module 1.
In other embodiments, each functional control module is the product of same producer, has different lead to from diagnostic module
Interrogate agreement.
In other embodiments, each functional control module, master controller, diagnostic module are the product of same producer, are had
Identical communications protocol.Now, still diagnostic module and each functional control module, master control can be used as by the use of the intelligence instrument
The data relay bridge of device processed, or, intelligence instrument can also be removed, it is directly total using first CAN, the 2nd CAN
Line is attached and transmitted data.
In other embodiments, the functional control module has a variety of, respectively course changing control module, single motor power
Control module, double motor power control module.
Above-described embodiment is only used for further illustrating a kind of fork truck diagnostic system of the present utility model, but the utility model is simultaneously
It is not limited to embodiment, every any simple modification made according to technical spirit of the present utility model to above example, etc.
With change and modification, each fall within the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of fork truck diagnostic system, including diagnostic module, master controller and at least one functional control module;Its feature exists
In:Also include intelligence instrument, the diagnostic module connects intelligence instrument by the first CAN, and intelligence instrument passes through the 2nd CAN
Bus connection master controller, functional control module.
2. fork truck diagnostic system according to claim 1, it is characterised in that:At least one functional control module is to turn
To control module, pump motor power model, running motor power model, single motor power control module, double motor Power Control
One or more in module.
3. fork truck diagnostic system according to claim 1 or 2, it is characterised in that:All or part of functional control module,
Master controller has different communications protocol from diagnostic module.
4. fork truck diagnostic system according to claim 1 or 2, it is characterised in that:The functional control module and/or master control
Device processed has identical communications protocol with diagnostic module.
5. fork truck diagnostic system according to claim 1, it is characterised in that:The model T66 of the intelligence instrument or
T52。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720053205.5U CN206505314U (en) | 2017-01-16 | 2017-01-16 | A kind of fork truck diagnostic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720053205.5U CN206505314U (en) | 2017-01-16 | 2017-01-16 | A kind of fork truck diagnostic system |
Publications (1)
Publication Number | Publication Date |
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CN206505314U true CN206505314U (en) | 2017-09-19 |
Family
ID=59837007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720053205.5U Active CN206505314U (en) | 2017-01-16 | 2017-01-16 | A kind of fork truck diagnostic system |
Country Status (1)
Country | Link |
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CN (1) | CN206505314U (en) |
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2017
- 2017-01-16 CN CN201720053205.5U patent/CN206505314U/en active Active
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