CN107064653A - 交流充电桩测试仪中pwm信号的综合测量方法 - Google Patents
交流充电桩测试仪中pwm信号的综合测量方法 Download PDFInfo
- Publication number
- CN107064653A CN107064653A CN201710224150.4A CN201710224150A CN107064653A CN 107064653 A CN107064653 A CN 107064653A CN 201710224150 A CN201710224150 A CN 201710224150A CN 107064653 A CN107064653 A CN 107064653A
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- measurement
- pwm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
- G01R29/0276—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being rise time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710224150.4A CN107064653A (zh) | 2017-04-07 | 2017-04-07 | 交流充电桩测试仪中pwm信号的综合测量方法 |
Applications Claiming Priority (1)
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CN201710224150.4A CN107064653A (zh) | 2017-04-07 | 2017-04-07 | 交流充电桩测试仪中pwm信号的综合测量方法 |
Publications (1)
Publication Number | Publication Date |
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CN107064653A true CN107064653A (zh) | 2017-08-18 |
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Family Applications (1)
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CN201710224150.4A Pending CN107064653A (zh) | 2017-04-07 | 2017-04-07 | 交流充电桩测试仪中pwm信号的综合测量方法 |
Country Status (1)
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CN (1) | CN107064653A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107478912A (zh) * | 2017-09-29 | 2017-12-15 | 深圳威迈斯电源有限公司 | 一种车载充电机检测cp信号的抗干扰处理方法 |
CN111610359A (zh) * | 2020-05-29 | 2020-09-01 | 上海挚达科技发展有限公司 | 一种充电桩控制引导电路电压采集的滤波方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102103168A (zh) * | 2009-12-22 | 2011-06-22 | 比亚迪股份有限公司 | 一种检测pwm波的方法及pwm波检测装置 |
CN106329687A (zh) * | 2016-08-31 | 2017-01-11 | 天宝电子(惠州)有限公司 | 一种便携式交流充电桩控制电路 |
-
2017
- 2017-04-07 CN CN201710224150.4A patent/CN107064653A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102103168A (zh) * | 2009-12-22 | 2011-06-22 | 比亚迪股份有限公司 | 一种检测pwm波的方法及pwm波检测装置 |
CN106329687A (zh) * | 2016-08-31 | 2017-01-11 | 天宝电子(惠州)有限公司 | 一种便携式交流充电桩控制电路 |
Non-Patent Citations (1)
Title |
---|
张一荻: "基于STM32单片机的脉冲信号参数高精度测试仪", 《科技资讯》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107478912A (zh) * | 2017-09-29 | 2017-12-15 | 深圳威迈斯电源有限公司 | 一种车载充电机检测cp信号的抗干扰处理方法 |
WO2019062085A1 (zh) * | 2017-09-29 | 2019-04-04 | 深圳威迈斯电源有限公司 | 一种车载充电机检测cp信号的抗干扰处理方法 |
CN107478912B (zh) * | 2017-09-29 | 2019-12-24 | 上海威迈斯电源有限公司 | 一种车载充电机检测cp信号的抗干扰处理方法 |
CN111610359A (zh) * | 2020-05-29 | 2020-09-01 | 上海挚达科技发展有限公司 | 一种充电桩控制引导电路电压采集的滤波方法 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Lu Inventor after: Wang Diequn Inventor after: Xu Yuan Inventor after: Zhao Yunbin Inventor after: Ran Luyao Inventor after: Luo Bin Inventor before: Wang Lu Inventor before: Wang Diequn Inventor before: Xu Yuan Inventor before: Zhao Yunbin Inventor before: Luo Bin |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |