CN204101650U - A kind of automatic testing equipment of concentrator - Google Patents

A kind of automatic testing equipment of concentrator Download PDF

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Publication number
CN204101650U
CN204101650U CN201420418567.6U CN201420418567U CN204101650U CN 204101650 U CN204101650 U CN 204101650U CN 201420418567 U CN201420418567 U CN 201420418567U CN 204101650 U CN204101650 U CN 204101650U
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China
Prior art keywords
concentrator
interface
test
testing equipment
automatic testing
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CN201420418567.6U
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Chinese (zh)
Inventor
张少雷
朱小丽
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.)
Anhui University Of Science And Technology Intelligent Iot Technology Co ltd
Hkust Intelligent Internet Of Things Technology Co ltd
Hkust Intelligent Iot Technology Co ltd
CSG Smart Electrical Technology Co Ltd
CSG Smart Science and Technology Co Ltd
Original Assignee
KEDA INTELLIGENT ELECTRICAL TECHNOLOGY Co Ltd
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Abstract

The utility model relates to a kind of automatic testing equipment of concentrator, comprise main control chip, its RS485 interface, RS232 interface, infrared interface, carrier interface respectively with 485 mouthfuls of concentrator, 232 service port, infrared module, carrier module be connected, its I/O input port connects testing button, the pulse output terminal of concentrator, meritorious lead-out terminal and idle lead-out terminal respectively, and its I/O delivery outlet connects the state-signal collection terminal of display screen, concentrator respectively.Tested concentrator only need be correctly placed in draw-in groove place, test board seat in the plane at test process by the utility model, press testing button, just can automatically test concentrator, and test result is presented on liquid crystal display, the simple and reliable property of operating process is high, decrease tester's quantity, improve test speed, improve production efficiency greatly.

Description

A kind of automatic testing equipment of concentrator
Technical field
The utility model relates to a kind of automatic testing equipment, especially a kind of automatic testing equipment of concentrator.
Background technology
At present, when concentrator detects in production line, traditional detection mode does some detections such as power supply wiring, RS232 wiring, RS485 wiring, visual examination, functional check for arranging Special station, when mass production, this test mode exposes that efficiency is low, personnel drop into many, easily undetected all deficiencies, visible, these many disadvantages of existence all illustrate that traditional test mode has not caught up with in enormous quantities, the demand of large-scale production.
Utility model content
The automatic testing equipment that the purpose of this utility model is to provide a kind of can test concentrator automatically, greatly improve test speed, reduce the concentrator of testing cost.
For achieving the above object, the utility model have employed following technical scheme: a kind of automatic testing equipment of concentrator, comprise main control chip, its RS485 interface, RS232 interface, infrared interface, carrier interface respectively with 485 mouthfuls of concentrator, 232 service port, infrared module, carrier module be connected, its I/O input port connects testing button, the pulse output terminal of concentrator, meritorious lead-out terminal and idle lead-out terminal respectively, and its I/O delivery outlet connects the state-signal collection terminal of display screen, concentrator respectively.
Described main control chip adopts MSP430 single-chip microcomputer, its Uart0 mouth is connected with 232 service port of concentrator by 232 conversion chips, its Uart1 mouth is connected with 485 mouthfuls, a road of concentrator by 485 conversion chips, its Uart2 mouth is connected with the carrier module of concentrator by connecing carrier module, its Uart3 mouth is on the one hand by the infrared module communication of infrared module and concentrator, be connected with another road 485 of concentrator by 485 conversion chips on the other hand, its I/O input port by optical coupling isolation circuit respectively with the meritorious lead-out terminal of concentrator, idle lead-out terminal is connected with pulse output terminal, its I/O delivery outlet connects the state-signal collection terminal of concentrator by relay.
Described display screen is LCD liquid crystal display screen.
Described MSP430 single-chip microcomputer is connected with usb circuit, by its I by its SPI interface 2c interface connects eeprom memory.
Power circuit is powered respectively to MSP430 single-chip microcomputer and concentrator by travel switch.
As shown from the above technical solution, tested concentrator only need be correctly placed in draw-in groove place, test board seat in the plane at test process by the utility model, press testing button, just can automatically test concentrator, and test result is presented on liquid crystal display, the simple and reliable property of operating process is high, decreases tester's quantity, improve test speed, improve production efficiency greatly.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model;
Fig. 2 is the external wiring diagram of the utility model and concentrator.
Embodiment
A kind of automatic testing equipment of concentrator, comprise main control chip, its RS485 interface, RS232 interface, infrared interface, carrier interface respectively with 485 mouthfuls of concentrator 2,232 service port, infrared module, carrier module be connected, its I/O input port connects testing button, the pulse output terminal of concentrator 2, meritorious lead-out terminal and idle lead-out terminal respectively, its I/O delivery outlet connects the state-signal collection terminal of display screen, concentrator 2 respectively, described display screen is LCD liquid crystal display screen, as shown in Figure 1, 2.
As Fig. 1, shown in 2, described main control chip adopts MSP430 single-chip microcomputer 1, its Uart0 mouth is connected with 232 service port of concentrator 2 by 232 conversion chips, its Uart1 mouth is connected with 485 mouthfuls, a road of concentrator 2 by 485 conversion chips, its Uart2 mouth is connected with the carrier module of concentrator 2 by connecing carrier module, its Uart3 mouth is on the one hand by the infrared module communication of infrared module and concentrator 2, be connected with another road 485 of concentrator 2 by 485 conversion chips on the other hand, its I/O input port by optical coupling isolation circuit respectively with the meritorious lead-out terminal of concentrator 2, idle lead-out terminal is connected with pulse output terminal, its I/O delivery outlet connects the state-signal collection terminal of concentrator 2 by relay.Described MSP430 single-chip microcomputer 1 is connected with usb circuit, by its I by its SPI interface 2c interface connects eeprom memory; Power circuit is powered respectively to MSP430 single-chip microcomputer 1 and concentrator 2 by travel switch.Power circuit controls the break-make of power supply in test process by travel switch, preventing tester from getting an electric shock when placing concentrator 2, adding the security in test process; Usb circuit can be used for the test procedure upgrading automatic testing equipment, simultaneously for deriving the test result of tested machine; Eeprom memory preserves some important parameters arranged in test machine test process, has power down hold function.
Be further described below in conjunction with Fig. 1,2 pairs of the utility model.
MSP430 single-chip microcomputer 1 communication control mouth sends message respectively to concentrator 2, replys realize concentrator 2 232 mouthfuls, 485 mouthfuls, the automatic test of infrared module and carrier module by message; Its I/O input port is connected with pulse output terminal with the meritorious lead-out terminal of testing button, concentrator 2, idle lead-out terminal respectively by optical coupling isolation circuit, MSP430 single-chip microcomputer 1 judges the Qualification of the pulse output channel hardware of concentrator 2 by the state gathering these digital quantity passages, by judging that the button state of testing button starts test process; Its I/O delivery outlet is by the state-signal collection terminal of relay access concentrator 2, MSP430 single-chip microcomputer 1 is by the output state of I/O mouth pilot relay, send message by communication port to concentrator 2 again to read its remote signalling state and contrast, thus judge the state-signal collection channel hardware state of concentrator 2; And by exporting external LCD liquid crystal display screen display test process and result.
Detect time, tested test-run a machine is correctly placed in draw-in groove place, test board seat in the plane, power circuit is linked on the power supply terminal of MSP430 single-chip microcomputer 1 and concentrator 2 by travel switch respectively, testing staff leave behind travel switch depression bar after, power supply conducting; Now press startup testing button, test machine starts auto test flow.
The connecting line of all tests and power lead connect by this device, only by slide plate, concentrator 2 need be put into test position, and press the button and start test, take out concentrator 2 at the end of to be tested, whole test process is efficient and convenient; This device is connected used spring contact pin for rhombus joint with each terminal of concentrator 2, effectively can prevent the loose contact caused different in size of each terminal; This device has crystal display, facilitates the display of the essential information such as each step and test result in whole test process, facilitates the judgement of production link reviewer to test result; This device achieves the test automation on concentrator 2 streamline, is reduced within 30 seconds by separate unit concentrator 2 test duration from 10 minutes, reduces by more than 95% test duration, and efficiency improves more than 2000%.
In sum, tested concentrator 2 only need be correctly placed in draw-in groove place, test board seat in the plane at test process by the utility model, press testing button, just can automatically test concentrator 2, and test result is presented on liquid crystal display, the simple and reliable property of operating process is high, decreases tester's quantity, improve test speed, improve production efficiency greatly.

Claims (5)

1. the automatic testing equipment of a concentrator, it is characterized in that: comprise main control chip, its RS485 interface, RS232 interface, infrared interface, carrier interface respectively with 485 mouthfuls of concentrator (2), 232 service port, infrared module, carrier module be connected, its I/O input port connects testing button, the pulse output terminal of concentrator (2), meritorious lead-out terminal and idle lead-out terminal respectively, and its I/O delivery outlet connects the state-signal collection terminal of display screen, concentrator (2) respectively.
2. the automatic testing equipment of concentrator according to claim 1, it is characterized in that: described main control chip adopts MSP430 single-chip microcomputer (1), its Uart0 mouth is connected with 232 service port of concentrator (2) by 232 conversion chips, its Uart1 mouth is connected with 485 mouthfuls, a road of concentrator (2) by 485 conversion chips, its Uart2 mouth is connected with the carrier module of concentrator (2) by connecing carrier module, its Uart3 mouth is on the one hand by the infrared module communication of infrared module and concentrator (2), be connected with another road 485 of concentrator (2) by 485 conversion chips on the other hand, its I/O input port by optical coupling isolation circuit respectively with the meritorious lead-out terminal of concentrator (2), idle lead-out terminal is connected with pulse output terminal, its I/O delivery outlet connects the state-signal collection terminal of concentrator (2) by relay.
3. the automatic testing equipment of concentrator according to claim 1, is characterized in that: described display screen is LCD liquid crystal display screen.
4. the automatic testing equipment of concentrator according to claim 2, is characterized in that: described MSP430 single-chip microcomputer (1) is connected with usb circuit, by its I by its SPI interface 2c interface connects eeprom memory.
5. the automatic testing equipment of concentrator according to claim 2, is characterized in that: power circuit is powered respectively to MSP430 single-chip microcomputer (1) and concentrator (2) by travel switch.
CN201420418567.6U 2014-07-28 2014-07-28 A kind of automatic testing equipment of concentrator Active CN204101650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420418567.6U CN204101650U (en) 2014-07-28 2014-07-28 A kind of automatic testing equipment of concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420418567.6U CN204101650U (en) 2014-07-28 2014-07-28 A kind of automatic testing equipment of concentrator

Publications (1)

Publication Number Publication Date
CN204101650U true CN204101650U (en) 2015-01-14

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104730379A (en) * 2015-02-16 2015-06-24 杭州西力电能表制造有限公司 Testing device of power consumption information collecting terminal
CN105243829A (en) * 2015-09-30 2016-01-13 青岛世泽电子仪表有限公司 Portable simulated meter module
CN110244158A (en) * 2019-06-06 2019-09-17 浙江八达电子仪表有限公司 A kind of II type concentrator remote communication module batch detecting device and its detection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104730379A (en) * 2015-02-16 2015-06-24 杭州西力电能表制造有限公司 Testing device of power consumption information collecting terminal
CN105243829A (en) * 2015-09-30 2016-01-13 青岛世泽电子仪表有限公司 Portable simulated meter module
CN110244158A (en) * 2019-06-06 2019-09-17 浙江八达电子仪表有限公司 A kind of II type concentrator remote communication module batch detecting device and its detection method

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CSG SMART SCIENCE + TECHNOLOGY CO., LTD.

Effective date: 20150507

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150507

Address after: 230088 No. 5111 Wangjiang West Road, Anhui, Hefei

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Address before: 230088 No. 5111 Wangjiang West Road, Anhui, Hefei

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190530

Address after: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Co-patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Co-patentee after: ANHUI CSG INTELLIGENT LOGISTICS SYSTEM CO.,LTD.

Address before: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Co-patentee before: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee after: HKUST intelligent Internet of things Technology Co.,Ltd.

Address before: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee before: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: HKUST intelligent IOT Technology Co.,Ltd.

Address after: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee after: HKUST intelligent IOT Technology Co.,Ltd.

Address before: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee before: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: Anhui University of science and technology intelligent IOT Technology Co.,Ltd.

Address after: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee after: Anhui University of science and technology intelligent IOT Technology Co.,Ltd.

Address before: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee before: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: ANHUI CSG INTELLIGENT LOGISTICS SYSTEM CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210818

Address after: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee after: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee after: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Address before: No. 5111, Wangjiang West Road, Hefei, Anhui, Anhui

Patentee before: CSG SMART ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee before: CSG SMART SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: HKUST intelligent Internet of things Technology Co.,Ltd.