CN202495943U - Bluetooth chip rapid detection system - Google Patents
Bluetooth chip rapid detection system Download PDFInfo
- Publication number
- CN202495943U CN202495943U CN2012201289655U CN201220128965U CN202495943U CN 202495943 U CN202495943 U CN 202495943U CN 2012201289655 U CN2012201289655 U CN 2012201289655U CN 201220128965 U CN201220128965 U CN 201220128965U CN 202495943 U CN202495943 U CN 202495943U
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- bluetooth chip
- power supply
- output
- measured
- bluetooth
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- Expired - Fee Related
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Abstract
The utility model discloses a Bluetooth chip rapid detection system which comprises at least one Bluetooth chip to be detected, a micro controller MCU, a Bluetooth chip detection module, a power supply switching unit, a power supply and a port switching unit. The Bluetooth chip detection module is connected with the micro controller MCU through an I/O bus. Each Bluetooth chip to be detected is connected with the micro controller MCU through a port switching circuit respectively. Each Bluetooth chip to be detected is connected with the micro controller MCU through a power supply switching circuit respectively. An output of the power supply is connected with the power supply switching circuit, and the other output is connected with a power supply end of the micro controller MCU. According to the utility model, pieces of Bluetooth chips can be simultaneously arranged on the Bluetooth chip rapid detection system for mass detection, and the Bluetooth chip rapid detection system has the advantages of fast detection speed and high detection efficiency. When the power supply fails, a backup lithium battery is called to provide power for the system, which improves the stability of the system. Selective conduction is carried out and the power of a Bluetooth chip is switched on, which effectively avoids interference and improves the accuracy and the reliability of detection results.
Description
Technical field
The utility model relates to a kind of Bluetooth chip rapid detection system.
Background technology
Have in the process of equipment of Bluetooth function in production; All need use the Bluetooth chip that is used to receive or send Bluetooth signal, whether we just to have bought the Bluetooth chip of returning qualified if can't guaranteeing one, and whether performance is up to standard; Therefore; Before using a Bluetooth chip, we need detect whether it qualified, just need use the detection system of Bluetooth chip here.
Yet traditional Bluetooth chip detection system all can only detect to a Bluetooth chip at every turn, after having detected; Load onto next piece chip to be measured after it is pulled down, just can carry out the detection of next piece Bluetooth chip, detection speed is slow; Efficient is extremely low, can't realize the detection of mass.
The mode that the electric power system that existing Bluetooth chip detection system is used adopts common power supply directly to link to each other with circuit load is stopped power supply in case power supply breaks down, and whole system paralyses immediately, directly influences carrying out of testing.
At present; Also occur the Bluetooth chip checkout gear that some can accomplish batch detection on the market, yet it is in the process of batch detection; The unlatching of switching on simultaneously of a plurality of Bluetooth chips; A plurality of Bluetooth chips all can send Bluetooth signal, are prone to detection module is caused interference, directly influence the accuracy and the reliability of bluetooth detection module testing result.
The utility model content
The purpose of the utility model is to solve the deficiency of existing Bluetooth chip detection system, and a kind of novel Bluetooth chip rapid detection system is provided, and it is slow to overcome traditional Bluetooth chip detection system detection speed, and efficient is low, can't realize that mass detects; In case power supply breaks down, whole detection system is paralysis immediately just, and the stability of a system is poor; In the process of batch detection, the unlatching of switching on simultaneously of a plurality of Bluetooth chips, a plurality of Bluetooth chips all can send Bluetooth signal, and detection module is caused interference, cause the shortcoming such as accuracy and poor reliability of testing result.
The purpose of the utility model realizes through following technical scheme: the Bluetooth chip rapid detection system; It comprises at least one Bluetooth chip to be measured, microcontroller MCU, Bluetooth chip detection module, power supply switch unit, power supply and port switch unit; The Bluetooth chip detection module is connected with microcontroller MCU through the I/O bus; Each Bluetooth chip to be measured is connected with microcontroller MCU through the port commutation circuit respectively; Each Bluetooth chip to be measured is connected with microcontroller MCU through power supply switch circuit respectively, and an output of power supply is connected with power supply switch circuit, and another output is connected with the power end of microcontroller MCU;
Described power supply switch unit comprises power supply switch circuit, charging chip and reserve battery; The input of power supply switch circuit is connected with the output of power supply; One tunnel output of power supply switch circuit directly is connected with Bluetooth chip to be measured; Another road output is connected with the input of reserve battery through charging chip, and the output of reserve battery is connected with Bluetooth chip to be measured;
Described port switch unit comprises simulant electronic switch and a plurality of CMOS pipe; The quantity of CMOS pipe is identical with the quantity of Bluetooth chip to be measured; The control input end of simulant electronic switch is connected with microcontroller MCU; The grid of each CMOS pipe is connected with the output of simulant electronic switch respectively, and the source electrode of each CMOS pipe is parallel with one another, and the drain electrode of each CMOS pipe is connected with each Bluetooth chip to be measured respectively.
The beneficial effect of the utility model is:
(1) the polylith Bluetooth chip is installed simultaneously, through the port switch unit realize having surveyed and Bluetooth chip to be measured between switching, realized the mass detection, have the advantages that detection speed is fast, efficient is high;
(2) reserve battery is set, in the power supply normal power supply, subsequent use lithium battery is charged, when power supply breaks down, call subsequent use lithium battery system is supplied power, improved the stability of system through charging chip;
(3) according to any pin among the control signal selectivity conducting OUT0～OUT7 of microcontroller output; Thereby make corresponding CMOS pipe conducting; The unlatching that powers on of corresponding Bluetooth chip; All the other chips not to be detected then are in off-position, have avoided a plurality of chips to be measured to open simultaneously and send Bluetooth signal and the interference that causes, have improved the accuracy and the reliability of testing result.
Description of drawings
Fig. 1 is the utility model structural representation block diagram;
Fig. 2 is the utility model power supply switch unit structural representation block diagram;
Fig. 3 is the utility model port switch unit structural representation block diagram.
Embodiment
The technical scheme of the utility model is described in further detail: as shown in Figure 1 below in conjunction with accompanying drawing; The Bluetooth chip rapid detection system; It comprises eight Bluetooth chips to be measured, microcontroller MCU, Bluetooth chip detection module, power supply switch unit, power supply and port switch unit; The Bluetooth chip detection module is connected with microcontroller MCU through the I/O bus, and each Bluetooth chip to be measured is connected with microcontroller MCU through the port commutation circuit respectively, and each Bluetooth chip to be measured is connected with microcontroller MCU through power supply switch circuit respectively; An output of power supply is connected with power supply switch circuit, and another output is connected with the power end of microcontroller MCU.
As shown in Figure 2; The power supply switch unit comprises power supply switch circuit, charging chip and subsequent use lithium battery; The input of power supply switch circuit is connected with the output of power supply; One tunnel output of power supply switch circuit directly is connected with Bluetooth chip to be measured, and another road output is connected with the input of subsequent use lithium battery through charging chip, and the output of subsequent use lithium battery is connected with Bluetooth chip to be measured.
As shown in Figure 3; The port switch unit comprises simulant electronic switch and eight CMOS pipes; The quantity of CMOS pipe is identical with the quantity of Bluetooth chip to be measured, and the control input end of simulant electronic switch is connected with microcontroller MCU, and the grid of each CMOS pipe is connected with the output of simulant electronic switch respectively; The source electrode of each CMOS pipe is parallel with one another, and the drain electrode of each CMOS pipe is connected with each Bluetooth chip to be measured respectively.
Claims (1)
1. Bluetooth chip rapid detection system; It is characterized in that: it comprises at least one Bluetooth chip to be measured, microcontroller MCU, Bluetooth chip detection module, power supply switch unit, power supply and port switch unit; The Bluetooth chip detection module is connected with microcontroller MCU through the I/O bus; Each Bluetooth chip to be measured is connected with microcontroller MCU through the port commutation circuit respectively; Each Bluetooth chip to be measured is connected with microcontroller MCU through power supply switch circuit respectively, and an output of power supply is connected with power supply switch circuit, and another output is connected with the power end of microcontroller MCU;
Described power supply switch unit comprises power supply switch circuit, charging chip and reserve battery; The input of power supply switch circuit is connected with the output of power supply; One tunnel output of power supply switch circuit directly is connected with Bluetooth chip to be measured; Another road output is connected with the input of reserve battery through charging chip, and the output of reserve battery is connected with Bluetooth chip to be measured;
Described port switch unit comprises simulant electronic switch and a plurality of CMOS pipe; The quantity of CMOS pipe is identical with the quantity of Bluetooth chip to be measured; The control input end of simulant electronic switch is connected with microcontroller MCU; The grid of each CMOS pipe is connected with the output of simulant electronic switch respectively, and the source electrode of each CMOS pipe is parallel with one another, and the drain electrode of each CMOS pipe is connected with each Bluetooth chip to be measured respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289655U CN202495943U (en) | 2012-03-31 | 2012-03-31 | Bluetooth chip rapid detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201289655U CN202495943U (en) | 2012-03-31 | 2012-03-31 | Bluetooth chip rapid detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495943U true CN202495943U (en) | 2012-10-17 |
Family
ID=47002155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201289655U Expired - Fee Related CN202495943U (en) | 2012-03-31 | 2012-03-31 | Bluetooth chip rapid detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608478A (en) * | 2012-03-31 | 2012-07-25 | 成都因纳伟盛科技股份有限公司 | Bluetooth chip quick detection system |
| WO2014134984A1 (en) * | 2013-08-14 | 2014-09-12 | 中兴通讯股份有限公司 | Test method and system |
-
2012
- 2012-03-31 CN CN2012201289655U patent/CN202495943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608478A (en) * | 2012-03-31 | 2012-07-25 | 成都因纳伟盛科技股份有限公司 | Bluetooth chip quick detection system |
| WO2014134984A1 (en) * | 2013-08-14 | 2014-09-12 | 中兴通讯股份有限公司 | Test method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |