CN206671451U - A kind of automatic aging processing unit of building talkback extension set - Google Patents
A kind of automatic aging processing unit of building talkback extension set Download PDFInfo
- Publication number
- CN206671451U CN206671451U CN201720427923.4U CN201720427923U CN206671451U CN 206671451 U CN206671451 U CN 206671451U CN 201720427923 U CN201720427923 U CN 201720427923U CN 206671451 U CN206671451 U CN 206671451U
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- CN
- China
- Prior art keywords
- extension set
- deconcentrator
- sample circuit
- building talkback
- master controller
- 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.)
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Abstract
It the utility model is related to a kind of automatic aging processing unit of building talkback extension set, the side of rack is provided with indicator lamp, video signal source, master controller, sample circuit, system power supply and switch, opposite side is every cabinet, the positive pole of system power supply is connected by switching with sample circuit, sample circuit connects deconcentrator and single-chip microcomputer respectively, deconcentrator is connected with sound transducer and video signal source, and single-chip microcomputer is connected to display screen, indicator lamp, memory, button and deconcentrator.The utility model can complete building talkback extension set simultaneously and carry out burin-in process and detection work of reaching the standard grade, and greatly reduce the manpower and materials consumption for detection of reaching the standard grade again again after burin-in process, be effectively improved the production testing efficiency of building talkback equipment.
Description
Technical field
Building talkback field is the utility model is related to, in particular, is related to the automatic aging of the visual extension set of building talkback
Processing unit.
Background technology
Building talkback equipment is constantly in holding state in actual use, and product can produce heat in itself, it is desirable to product
At high temperature with worked under normal temperature will be consistent, all building talkback equipment will carry out burin-in process in production testing.Building
What quantity was most in space talk back equipment is extension set, and extension set is when carrying out burin-in process, simply simple energization, it is impossible to exhale one by one
Cry, aging also needs to detection of reaching the standard grade again after terminating, expend substantial amounts of manpower and materials, low production efficiency.
Utility model content
The utility model provides a kind of burin-in process device, can complete building talkback extension set burin-in process and inspection of reaching the standard grade simultaneously
Survey, so as to reduce drain on manpower and material resources, improve production efficiency.
The utility model realizes above-mentioned purpose using following technical scheme.A kind of automatic aging processing of building talkback extension set
Device, including rack, the side of the rack are provided with indicator lamp, video signal source, master controller, sample circuit, are
System power supply and switch, opposite side are every cabinet, and deconcentrator and sound transducer are provided with every being corresponded to respectively on the bottom plate in cabinet；It is described
Single-chip microcomputer, display screen, memory and button are provided with master controller；The positive pole of the system power supply passes through switch and sampling electricity
Road connects, and sample circuit is connected to deconcentrator and single-chip microcomputer, and deconcentrator is connected with sound transducer and video signal source, single
Piece machine is connected with display screen, indicator lamp, memory, button and deconcentrator respectively.
Tested extension set is connected by the utility model by connecting line with deconcentrator；In the default tested extension set of master controller
Working current value scope, extension set ringing tone loudness scope, the time of persistent call；Master controller starts the cycle over transmission instruction, point
The tested extension set of correspondence position is connected with master controller after line device is connected to instruction, and tested extension set sends ringing tone, and enters work
Make state, sample circuit connects front and rear current sampling to being tested extension set, calculates tested extension set operating current, while right
The ring sound sample that tested extension set loudspeaker are sent, sampling result and preset value are compared, if not comparing scope, main control
The tested extension set information of device record（Including tested extension set location number, defective item, unqualified time of origin）, by this position
Number clear out next round circulation, the red led inside indicator lamp is lighted, and green indicating lamp is closed, and master controller sends next
Instruction, deconcentrator, which receives, to be disconnected current tested extension set after instruction and is connected with master controller, while by next correspondence position
Tested extension set is connected with master controller；Test process can suspend or interrupt, such as accidental interruption, the information one of record before interrupting
Directly it is stored in memory, can be inquired about and be removed after recovery.
The utility model can complete building talkback extension set simultaneously and carry out burin-in process and reach the standard grade to detect work, greatly reduce
Reached the standard grade again again after burin-in process detection manpower and materials consumption, be effectively improved building talkback equipment production testing effect
Rate.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the circuit theory diagrams of master controller 7 in the utility model；
Fig. 3 is schematic flow sheet of the present utility model.
In figure：1- connecting lines, 2- are tested extension set, 3- deconcentrators, 4- sound transducers, 5- indicator lamps, 6- vision signals
Source, 7- master controllers, 8- sample circuits, 9- system power supplies, 10- racks, 11- open every cabinet, 12- dividing plates, 13- bottom plates, 14-
Close, 15- memories, 16- buttons, 17- display screens, 18- single-chip microcomputers.
Embodiment
Below in conjunction with drawings and examples, the utility model is described in further detail.Referring to Fig. 1 and Fig. 2, a kind of building pair
The automatic aging processing unit of extension set, including rack 10 are said, the side of the rack 10 is provided with indicator lamp 5, video letter
Number source 6, master controller 7, sample circuit 8, system power supply 9 and switch 14, opposite side are every cabinet 11, every on the bottom plate 13 in cabinet 11
Correspond to respectively and deconcentrator 3 and sound transducer 4 are installed；Single-chip microcomputer 18, display screen 17 are provided with the master controller 7, is deposited
Reservoir 15 and button 16；The positive pole of the system power supply 9 is connected by switch 14 with sample circuit 8, and sample circuit 8 connects respectively
Have a deconcentrator 3 and single-chip microcomputer 18, deconcentrator 3 is connected with sound transducer 4 and video signal source 6, single-chip microcomputer 18 respectively with display
Screen 17, indicator lamp 5, memory 15, button 16 and deconcentrator 3 connect.
It is exemplified below one preferred embodiment of automatic aging processing unit of building talkback extension set of the present utility model（Such as figure
Shown in 1）.Automatic aging processing unit includes master controller 7, deconcentrator 3, connecting line 1, system power supply 9, switch 14, video
Signal source 6, rack 10, indicator lamp 5, sound transducer 4 and sample circuit 8, more extension sets can be entered simultaneously by the device
Row burin-in process.
By tested extension set 2 lie in rack 10 every on the dividing plate 12 in cabinet 11, connected by connecting line 1 tested
Extension set 2 and deconcentrator 3, are configured, master controller 7 is equipped with display screen 17, Ke Yixian by Cao Zuoanjian 16 to master controller 7
Showing current status information, sample circuit 8 samples to the tested operating current of extension set 2, while to the sound of the pickup of sound transducer 4
Sound signal samples.
When aging starts, the inside green indicating lamp of indicator lamp 5 is lighted, and master controller 7 sends instruction, and deconcentrator 3 receives finger
After order, correspondence position is tested extension set 2 and is connected with master controller 7, tested extension set 2 sends ringing tone, and sound transducer 4 will
The acoustical signal picked up is sent to sample circuit 8, and sample circuit is simultaneously to the tested operating current of extension set 2 sampling, sampling result
Master controller 7 is sent into compare.If comparison result in preset range, continues to send next instruction, the next position is tested
Extension set 2 carries out aging and tested；If comparison result in preset range, does not light the red colored lamp inside indicator lamp 5, quilt is recorded
Test the information of extension set 2（Including the tested location number of extension set 2, defective item, the time of unqualified generation）.This is not conformed to simultaneously
Lattice are tested the location number of extension set 2 and clear out next round circulation, have detected rearmost position extension set, have been followed from most starting position extension set
Ring.In test process, tester can inquire about test information or interrupt test at any time.
The schematic flow sheet of automatic aging test preferred embodiment of the present utility model（Such as Fig. 3）.Single-chip microcomputer 18 uses beautiful
The PIC16F886 single-chip microcomputers control of Microchip companies of state, C language programming.Its workflow is as follows：
1st, preset signals scope, ring time 301 is continued；
2nd, burn-in test 302 is started；
3rd, master controller sends the instruction 303 of test 1# extension sets；
4th, sample circuit is sampled 304；
5th, sampled signal and preset signals are compared 305；
6th, if do not lighted 306 in preset range, the information of record 1# extension sets, red led after comparing；
7th, after the completion of recording, master controller sends the instruction 307 of test 2# extension sets；
8th, as within a preset range after comparing, master controller sends the instruction 307 of test 2# extension sets；
9th, sample circuit is sampled 308；
10th, sampled signal and preset signals are compared 309；
11st, if do not lighted 310 in preset range, the information of record 2# extension sets, red led after comparing；
12nd, after having tested the extension set of rearmost position, master controller sends the instruction of test 1# extension sets, is started the cycle over from 303；
13rd, aging and test are completed, terminates test 311.
Claims (1)
1. a kind of automatic aging processing unit of building talkback extension set, including rack, it is characterised in that the one of the rack
Side is provided with indicator lamp, video signal source, master controller, sample circuit, system power supply and switch, and opposite side is every cabinet, every cabinet
Corresponded to respectively on interior bottom plate and deconcentrator and sound transducer are installed；The positive pole of system power supply is connected by switch and sample circuit
Connect, sample circuit connects deconcentrator and single-chip microcomputer respectively, and deconcentrator is connected with sound transducer and video signal source, single-chip microcomputer point
Display screen, indicator lamp, memory, button and deconcentrator are not connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427923.4U CN206671451U (en) | 2017-04-22 | 2017-04-22 | A kind of automatic aging processing unit of building talkback extension set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427923.4U CN206671451U (en) | 2017-04-22 | 2017-04-22 | A kind of automatic aging processing unit of building talkback extension set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671451U true CN206671451U (en) | 2017-11-24 |
Family
ID=60372703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427923.4U Active CN206671451U (en) | 2017-04-22 | 2017-04-22 | A kind of automatic aging processing unit of building talkback extension set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369160A (en) * | 2020-03-12 | 2020-07-03 | 苏州随身玩信息技术有限公司 | Balanced distribution method of interpreters, cabinet and server |
-
2017
- 2017-04-22 CN CN201720427923.4U patent/CN206671451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369160A (en) * | 2020-03-12 | 2020-07-03 | 苏州随身玩信息技术有限公司 | Balanced distribution method of interpreters, cabinet and server |
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