CN204515389U - A kind of controller worktable - Google Patents
A kind of controller worktable Download PDFInfo
- Publication number
- CN204515389U CN204515389U CN201520219066.XU CN201520219066U CN204515389U CN 204515389 U CN204515389 U CN 204515389U CN 201520219066 U CN201520219066 U CN 201520219066U CN 204515389 U CN204515389 U CN 204515389U
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- CN
- China
- Prior art keywords
- signal
- controller
- control box
- worktable
- wire harness
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of controller worktable, and this worktable comprises a closed control box; Wherein distribution signal control module, reometer, voltage table and adjustable resistance on control box panel.Each signal control module is provided with banana bin and Metal snap.Control box side is provided with RS232 communication interface.Surface-mounted integrated circuit, signal generating circuit plate are set in control box.The signal received, by RS232 interface and upper machine communication, is sent to controller by signal generating circuit plate.Control box side is provided with multiple signal wire harness.The worktable that the utility model provides, is originated by science integrated signal, carries out signal transmission and control by host computer, also can simultaneously outer signal source, and Mutiple Choice, does not interfere with each other again, and result is more precisely controlled; Achieve resources integration simultaneously, be convenient to go out to carry and debug.
Description
Technical field
The utility model relates to automobile electric booster steering system field, more specifically, relates to a kind of controller worktable.
Background technology
Along with the fast development of automobile industry, a kind of novel steering system---electric boosting steering system (EPS) is more and more subject to the favor of vast car manufactures and consumer, becomes the developing direction of automobile steering system already.This system directly provides power steering by electric power steering machine, both saves energy, additionally reduces the discharge of harmful gas, is conducive to environmental protection, meanwhile, also have that adjustment is simple, assembling flexibly and the feature of power steering can be provided in several situations.Electronic control unit (ECU on automobile electric booster steering system (EPS), hereinafter referred to as controller), in use need carry out program burn writing, external signal input (as sensor signal, vehicle body signal, communication and diagnostic signal), fault diagnosis and removing etc. by worktable.Used controller worktable can only access sensor signal and vehicle body signal (as vehicle speed signal, engine signal), external motor or other loads from outside, need take multiple resource, build cumbersome, is also not easy to go out to carry debug with outfield.The utility model solves above all technical matterss in an integrated fashion, is therefore significant.
Utility model content
For solving above the deficiencies in the prior art, the utility model provides a kind of controller worktable, and the Signal transmissions of the integrated host computer of science and other outside sources, volume is little, easy-to-use, is convenient for carrying.
For realizing above utility model object, the technical scheme taked is:
A kind of controller worktable is provided, for host computer and the Signal transmissions between other outside source and controller, comprises a closed control box; Control box is provided with control box panel; Wherein control box panel is fixed with signal control module, reometer, voltage table and adjustable resistance; Reometer and power sources in series, voltage table and sensor parallel, adjustable resistance and external signal source-series; Each signal control module is provided with banana bin and Metal snap; Banana bin is connected with outer signal generator and external sensor, and Metal snap is simultaneously in parallel with host computer and outside source, for the break-make of control signal passage; Control box is provided with RS232 communication interface; Surface-mounted integrated circuit, signal generating circuit plate is provided with in control box; Surface-mounted integrated circuit is connected with described banana bin, controller respectively; RS232 interface is connected with host computer interface and signal generating circuit plate; Signal generating circuit plate is connected with controller.
In such scheme, two banana bins one, for inputting external signal, for detection signal or superposition undesired signal, are tested for direct fault location for one.Metal snap is for controlling the break-make of this passage.Reometer is used for measuring and display current power electric current, and voltage table is used for measuring and display current sensor main path signal voltage, and adjustable resistance is used for the size regulating analog sensor signal when accessing outside source.
Preferably, each one of the quantity of reometer, voltage table and adjustable resistance that described control box panel is fixed with embedded mode.
Preferably, described control box panel has with at least one group of fixing signal control module of embedded mode, signal control module quantity is determined according to outside source quantity.
Preferably, the banana bin in described signal control module has two, and Metal snap has one; Described two banana bins are interconnected, alternate configuration each other.
Preferably, the surface-mounted integrated circuit in described control box is screwed on casing, and the mode that signal generating circuit plate is welded by contact pin is fixed on surface-mounted integrated circuit.
Preferably, described control box side is provided with a RS232 communication interface fixed with embedded mode, for transmitting the signal that host computer sends.
Preferably, described control box side is provided with multiple signal wire harness, comprise power supply signal wire harness, motor signal wire harness, vehicle body signal wire harness, sensor signal wire harness and city's electrical signal line bundle, wherein electrical signal line bundle in city's is that reometer and voltage table transmit 22V 50Hz power supply; Described surface-mounted integrated circuit, signal generating circuit plate are connected with controller by signal wire harness.
Preferably, described outside source includes but not limited to sensor, vehicle speed signal source and engine signal source.
In such scheme, controller worktable outer signal generator and external sensor, surface-mounted integrated circuit for accessing external signal, and is sent to control unit interface after transmitting signals to banana bin; The RS232 communication interface of control box side, for when selecting internal signal plate, carries out signal and communication with host computer.The signal that host computer sends by RS232 interface entering signal circuit for generating plate, then is sent to controller by signal wire harness.
The load of control box is connected with controller by motor signal wire harness, and load can be motor, also can be other forms of load.
Compared with prior art, the beneficial effects of the utility model are:
The controller worktable that the utility model provides, because carry out signal transmission and control by host computer, does not need outer signal; Also can simultaneously other signal sources external, carry out Mutiple Choice by signal source gauge tap, these two kinds of modes are separate, do not interfere with each other, and ensure that result is more precisely controlled; It is integrated that the utility model achieves resources science, and volume is little, is convenient to go out to carry and debug.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: host computer 1, sensor 2, signal source 3(vehicle speed signal source), signal source 4(engine signal source) and, signal source selector switch 5, worktable 6, surface-mounted integrated circuit 7, signal generating circuit plate 8, reometer 9, voltage table 10, controller 11, motor 12.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Embodiment 1
As shown in Figure 1, the controller worktable 6 that the utility model provides, comprise a control box, control box comprises a control box panel, each one of 16 groups of signal control modules, reometer 9 and voltage table 10 that the mode that panel is provided with to embed is fixed wtih, adjustable resistance one; Reometer 9 and power sources in series, voltage table 10 is in parallel with sensor 2, adjustable resistance and external signal source-series.
Each signal control module is provided with banana bin and Metal snap (i.e. signal source selector switch 5); Banana bin is connected with outer signal generator (signal source that the present embodiment relates to includes but not limited to vehicle speed signal source 3, engine signal source 4) and external sensor 2, and Metal snap is simultaneously in parallel with host computer 1 and outside source.
Surface-mounted integrated circuit 7, signal generating circuit plate 8 is included in control box.Surface-mounted integrated circuit 7 in control box is screwed on casing, and signal generating circuit plate 8 is fixed on surface-mounted integrated circuit 7 by the mode that contact pin welds.Control box side is also provided with a RS232 communication interface in the mode embedded, all will be with the use of with the interface on the interface of host computer 1 end and signal generating circuit plate 8.
Two kinds of modes are divided in the source of signal source (comprising vehicle body signal and sensor signal), one is outer signal generator and external sensor 2, enter surface-mounted integrated circuit 7 by the banana bin of signal control module, then be sent to controller 11 by signal wire harness (comprising vehicle body signal wire harness and sensor signal wire harness); One is that host computer 1 sends signal, by RS232 interface entering signal circuit for generating plate 8, then is sent to controller 11 by signal wire harness.These two kinds of modes are separate, do not interfere with each other, concrete select which kind of mode by control box panel signal control module---IG2 controls, namely pressing Metal snap is a kind of mode, and ejection Metal snap is then another kind of mode.
The load of control box is connected with controller 11 by motor signal wire harness, and load is motor 12, and with the Interface Matching of control box motor signal wire harness.
Embodiment 2
As shown in Figure 1, the quantity of signal control module is decided to be 20 groups, other structures are identical with the structure of embodiment 1 controller worktable.
The controller worktable that the utility model provides, can carry out signal transmission and control by host computer, not need outer signal, also can simultaneously other signal sources external, and Mutiple Choice, does not interfere with each other, and result is more precisely controlled; Scientifically achieve resources integration, volume is little simultaneously, and be easy to carry and go out debugging.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (10)
1. a controller worktable, is characterized in that, for host computer and the Signal transmissions between other outside source and controller, it comprises an enclosed control box; Control box is provided with control box panel;
Described control box panel is fixed with signal control module, reometer, voltage table and adjustable resistance; Reometer and power sources in series, voltage table and sensor parallel, adjustable resistance and external signal source-series;
Described signal control module is provided with banana bin and Metal snap; Banana bin is connected with outer signal generator and external sensor, and Metal snap is arranged between host computer and outside source and banana bin, for the break-make of control signal passage;
Control box is provided with RS232 communication interface; Surface-mounted integrated circuit, signal generating circuit plate is provided with in control box; Surface-mounted integrated circuit is connected with described banana bin, controller respectively; RS232 interface is connected with host computer interface and signal generating circuit plate; Signal generating circuit plate is connected with controller.
2. controller worktable according to claim 1, is characterized in that, the quantity of reometer, voltage table and adjustable resistance on described control box panel is respectively one.
3. controller worktable according to claim 1, is characterized in that, the signal control module of at least one group that the mode that described control box panel is provided with to embed is fixed.
4. controller worktable according to claim 1, is characterized in that, described signal control module is provided with two banana bins and a Metal snap; Described two banana bins are interconnected, alternate configuration each other.
5. controller worktable according to claim 1, is characterized in that, the surface-mounted integrated circuit in described control box is screwed on casing, and the mode that signal generating circuit plate is welded by contact pin is fixed on surface-mounted integrated circuit.
6. controller worktable according to claim 1, is characterized in that, described control box side is provided with a RS232 communication interface fixed with embedded mode.
7. controller worktable according to claim 1, is characterized in that, described control box side is provided with multiple signal wire harness, comprises power supply signal wire harness, motor signal wire harness, vehicle body signal wire harness, sensor signal wire harness and city's electrical signal line bundle; Described surface-mounted integrated circuit, signal generating circuit plate are connected with controller by signal wire harness.
8. controller worktable according to claim 1, is characterized in that, described outside source includes but not limited to sensor, vehicle speed signal source and engine signal source.
9. the controller worktable according to any one of claim 1 ~ 8, it is characterized in that, the signal that described controller worktable reception outer signal generator and external sensor send, signal enters surface-mounted integrated circuit by the banana bin of described signal control module, then is sent to controller by signal wire harness.
10. the controller worktable according to any one of claim 1 ~ 8, is characterized in that, described controller worktable receives the signal that host computer sends, and signal by RS232 interface entering signal circuit for generating plate, then is sent to controller by signal wire harness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520219066.XU CN204515389U (en) | 2015-04-13 | 2015-04-13 | A kind of controller worktable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520219066.XU CN204515389U (en) | 2015-04-13 | 2015-04-13 | A kind of controller worktable |
Publications (1)
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CN204515389U true CN204515389U (en) | 2015-07-29 |
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CN201520219066.XU Withdrawn - After Issue CN204515389U (en) | 2015-04-13 | 2015-04-13 | A kind of controller worktable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104749984A (en) * | 2015-04-13 | 2015-07-01 | 株洲易力达机电有限公司 | Controller workbench |
-
2015
- 2015-04-13 CN CN201520219066.XU patent/CN204515389U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104749984A (en) * | 2015-04-13 | 2015-07-01 | 株洲易力达机电有限公司 | Controller workbench |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20180717 |