CN206505314U - A kind of fork truck diagnostic system - Google Patents

A kind of fork truck diagnostic system Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
module
control module
diagnostic
master controller
functional control
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.)
Active
Application number
CN201720053205.5U
Other languages
Chinese (zh)
Inventor
周维和
李大进
库克勒尔·戈蒂埃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde China Forklift Truck Corp Ltd
Original Assignee
Linde China Forklift Truck Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Linde China Forklift Truck Corp Ltd filed Critical Linde China Forklift Truck Corp Ltd
Priority to CN201720053205.5U priority Critical patent/CN206505314U/en
Application granted granted Critical
Publication of CN206505314U publication Critical patent/CN206505314U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing And Monitoring For Control Systems (AREA)

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

A kind of fork truck diagnostic system
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。
CN201720053205.5U 2017-01-16 2017-01-16 A kind of fork truck diagnostic system Active CN206505314U (en)

Priority Applications (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

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
CN206505314U true CN206505314U (en) 2017-09-19

Family

ID=59837007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720053205.5U Active CN206505314U (en) 2017-01-16 2017-01-16 A kind of fork truck diagnostic system

Country Status (1)

Country Link
CN (1) CN206505314U (en)

Similar Documents

Publication Publication Date Title
CN101947938B (en) Hybrid power CAN network communication system
CN102804126B (en) Vehicle communication interface and method of operating thereof
CN104731082A (en) Interface conversion device and on-board diagnosis system
CN102541047B (en) Software adaptive allocation method of combination meter
CN101702694A (en) Train interconnection gateway and system and train communication method
CN110401509A (en) For improving method, equipment, medium and the device of automobile CAN-bus efficiency of transmission
CN105501156A (en) Automotive electrical system and isolation system for same
CN103685560A (en) Network structure of automobile electronic system
CN103253273B (en) Safe operation of motor vehicle
CN102768504B (en) For the method that the being controlled property of behavior of submodule is interfered
CN102759922A (en) Electric motorcar communication safety detection method and system thereof
CN204989961U (en) New forms of energy vehicle failure diagnostic system based on bus instrument and vehicle control unit
EP4318144A1 (en) Vehicle trouble diagnosis method and on-board diagnosis apparatus
CN103869800A (en) Vehicle diagnosis device
EP3380384B1 (en) Method for controlling a train of working vehicles for railway maintenance
CN108536122A (en) Hybrid vehicle diagnostic system and method
CN101320269A (en) Car body control module with CAN diagnosis
CN206505314U (en) A kind of fork truck diagnostic system
CN103842214B (en) Vehicle data initialization system and output establishing method thereof
CN104597814B (en) A kind of system and method for the control system redundancy of high stability
CN206226346U (en) Electric machine control system
CN103676934B (en) Online data analyser for electric locomotive driver display unit
CN109557453A (en) A kind of more main control chip identifying processing method and system
CN112817888B (en) OBD device state setting method and device, OBD device and storage medium
CN101131583A (en) PLC bus line connecting structure used for hydraulic press

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant