CN207439444U - Transmission sensors detector - Google Patents
Transmission sensors detector Download PDFInfo
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- CN207439444U CN207439444U CN201721581048.1U CN201721581048U CN207439444U CN 207439444 U CN207439444 U CN 207439444U CN 201721581048 U CN201721581048 U CN 201721581048U CN 207439444 U CN207439444 U CN 207439444U
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- shell
- microcontroller
- signal
- display screen
- switching power
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Abstract
The utility model belongs to automobile sensor detection field, is a kind of transmission sensors detecting instrument.The technical issues of solving to lack a kind of device that gearbox pulse transducer can be examined to assemble correctness at the scene at present.A kind of transmission sensors detector including a shell, is set in shell there are one 24V 5V Switching Power Supplies and microcontroller；The signal input part of microcontroller is connected with signal-transmitting cable, and one end of signal-transmitting cable leads to outer surface of outer cover and forms signal input terminal；Outer surface of outer cover be equipped with by externally fed circuit and 24V the power output terminal that is connected of 5V Switching Power Supplies；Outer surface of outer cover is additionally provided with the data display screen being connected with single-chip microcomputer signal output terminal；24V 5V Switching Power Supplies powered by in-line power circuit to microcontroller and data display screen；Outer surface of outer cover be equipped with for control inside and outside portion's current supply circuit break-make switch and for 24V 5V Switching Power Supplies power supply power connection.The utility model is very easy to use.
Description
Technical field
The utility model belongs to automobile sensor detection field, is a kind of transmission sensors detecting instrument, adapts to scene
Test run requirement, is obviously improved test run line quality level, lowers zero kilometer claim.
Background technology
The site-assembled gearbox of automobile production at present has two kinds of sensors of 8 pulse transducers and 16 pulse transducers, existing
Detector can only detection sensor whether work, whether the assembling of two kinds of sensors of None- identified correct, and it is public to be easy to cause zero
In failure.Therefore be highly desirable to one kind can detect at the scene pulse transducer assembling whether correct detection device.
The content of the invention
The utility model can examine the assembling of gearbox pulse transducer correct at the scene to solve to lack at present one kind
Whether device the technical issues of, a kind of transmission sensors detector is provided.
The utility model adopts the following technical scheme that realization：A kind of transmission sensors detector, it is outer including one
Shell, sets that there are one 24V 5V Switching Power Supplies and microcontrollers in shell；The signal input part of microcontroller is connected with signal-transmitting cable,
One end of signal-transmitting cable leads to outer surface of outer cover and forms signal input terminal；Outer surface of outer cover is equipped with to be returned by externally fed
Road and 24V the power output terminal that is connected of 5V Switching Power Supplies；Outer surface of outer cover is additionally provided with to be connected with single-chip microcomputer signal output terminal
The data display screen connect；24V 5V Switching Power Supplies powered by in-line power circuit to microcontroller and data display screen；Outside shell
Surface be equipped with for control inside and outside portion's current supply circuit break-make switch and for 24V 5V Switching Power Supplies power supply power supply connect
Head.
When the utility model is used, Switching Power Supply and outside 220V power supplys are connected, then by power output terminal
It is connected with sensor to be detected, powers to sensor, the signal output part of sensor is connected with input terminal, starts
Switching Power Supply is powered to sensor, while log-on data display screen, sensor are detected the speed signal set, and will
Corresponding detection signal output to signal-transmitting cable, signal-transmitting cable inputs pulse signal to microcontroller, and microcontroller will
The signal is converted into corresponding numerical value and is shown on data display screen.
Outer surface of outer cover is equipped with the power supply display screen being connected with single-chip microcomputer signal output terminal, and the power supply display screen passes through
In-line power loop power supply.
Power supply display screen is used to show the size of power supply at this time.
The utility model sensor detecting instrument, it is easy to operate, accurately, as long as according to sensor standard on random card（8 pulses
Or 16 pulse）, adjust the selection knob on sensor detecting instrument（It is directed at 8 pulses or 16 pulses）, direct high is hung, sensor is shown
Test bay rotating speed is very helpful to test run work.
Description of the drawings
Fig. 1 the utility model positive structure schematics.
Fig. 2 the utility model structure schematic diagrams.
Fig. 3 the utility model internal structure block diagrams.
1- shells, 2-24V 5V Switching Power Supplies, 3- microcontrollers, 4- signal-transmitting cables, 5- signal input terminals, 6- opens
It closes, 7- power output terminals, 8- data display screens, 9- power supply display screens.
Specific embodiment
A kind of transmission sensors detector, by shell 1,24V 5V Switching Power Supplies 2, microcontroller 3, signal-transmitting cable 4,
Signal input terminal 5, switch 6, power output terminal 7, data display screen 8, power supply display screen 9 form.
24V 5V Switching Power Supplies 2 and microcontroller 3 there are one being set in shell 1；The signal input part of microcontroller 3 is connected with signal
Transmission cable 4, one end of signal-transmitting cable 4 lead to 1 outer surface of shell and form signal input terminal 5；1 outer surface of shell is equipped with
By externally fed circuit and 24V the power output terminal 7 that is connected of 5V Switching Power Supplies 2；1 outer surface of shell is additionally provided with and list
The data display screen 8 that 3 signal output part of piece machine is connected；24V 5V Switching Power Supplies 1 by in-line power circuit to microcontroller 3 and
Data display screen 8 is powered；1 outer surface of shell be equipped with for control inside and outside portion's current supply circuit break-make switch 6 and for
24V 5V Switching Power Supplies 2 power power connection.
1 outer surface of shell is equipped with the power supply display screen 9 being connected with 3 signal output part of microcontroller；The power supply display screen 9
Pass through in-line power loop power supply.
Microcontroller 3 uses 8 8-digit microcontrollers of AT89S52.
Signal-transmitting cable 4 uses mechanical mileometer analog-to-digital conversion cable.
As shown in Figure 1, 2, 3,24V 5v Switching Power Supplies its effect be for gearbox kilometer sensor, power supply display screen,
Microcontroller and signal-transmitting cable provide power supply, and power supply display screen shows current device operating voltage.Sequence number 4 is normal in equipment
When sequence number 4 is connected with vehicle speed sensor on gearbox during work, gearbox vehicle speed sensor pulse signal is transferred to sequence number 3
In one-chip computer module.Monolithic microcomputer kernel components A T89S52 8 8-digit microcontrollers are responsible for receiving and the speed revolution value of external signal
Output.Judge whether sensor is normal by data.
The 24V voltages of Switching Power Supply are used for in-line power loop power supply, and 5V voltages are used to power to external current supply circuit.
The utility model can be all very square using operation easily and fast in erecting yard into the detection of line sensor
Just.
Claims (4)
1. a kind of transmission sensors detector, including a shell（1）, which is characterized in that shell（1）24V there are one inside setting
5V Switching Power Supplies（2）And microcontroller（3）；Microcontroller（3）Signal input part be connected with signal-transmitting cable（4）, signal transmission
Cable（4）One end lead to shell（1）Outer surface forms signal input terminal（5）；Shell（1）Outer surface is equipped with to be supplied by external
Electrical circuit and 24V 5V Switching Power Supplies（2）The power output terminal being connected（7）；Shell（1）Outer surface is additionally provided with and microcontroller
（3）The data display screen that signal output part is connected（8）；24V 5V Switching Power Supplies（2）By in-line power circuit to microcontroller
（3）And data display screen（8）Power supply；Shell（1）Outer surface is equipped with to control the switch of inside and outside portion's current supply circuit break-make（6）
And for 24V 5V Switching Power Supplies（2）The power connection of power supply.
2. transmission sensors detector as described in claim 1, which is characterized in that shell（1）Outer surface is equipped with and monolithic
Machine（3）The power supply display screen that signal output part is connected（9）；The power supply display screen（9）Pass through in-line power loop power supply.
3. transmission sensors detector as claimed in claim 1 or 2, which is characterized in that microcontroller（3）Using AT89S52
8 8-digit microcontrollers.
4. transmission sensors detector as claimed in claim 1 or 2, which is characterized in that signal-transmitting cable（4）Using machine
Tool formula mileometer analog-to-digital conversion cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581048.1U CN207439444U (en) | 2017-11-23 | 2017-11-23 | Transmission sensors detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581048.1U CN207439444U (en) | 2017-11-23 | 2017-11-23 | Transmission sensors detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439444U true CN207439444U (en) | 2018-06-01 |
Family
ID=62287211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581048.1U Active CN207439444U (en) | 2017-11-23 | 2017-11-23 | Transmission sensors detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138315A (en) * | 2020-01-17 | 2021-07-20 | 广州汽车集团股份有限公司 | Transmission detection device |
-
2017
- 2017-11-23 CN CN201721581048.1U patent/CN207439444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138315A (en) * | 2020-01-17 | 2021-07-20 | 广州汽车集团股份有限公司 | Transmission detection device |
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