CN201548244U - Voice gear reporting multimeter - Google Patents

Voice gear reporting multimeter Download PDF

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Publication number
CN201548244U
CN201548244U CN2009202283349U CN200920228334U CN201548244U CN 201548244 U CN201548244 U CN 201548244U CN 2009202283349 U CN2009202283349 U CN 2009202283349U CN 200920228334 U CN200920228334 U CN 200920228334U CN 201548244 U CN201548244 U CN 201548244U
Authority
CN
China
Prior art keywords
gear
voice
multimeter
retaining
reporting
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.)
Expired - Fee Related
Application number
CN2009202283349U
Other languages
Chinese (zh)
Inventor
孟超
郭文贤
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.)
Wuhan Guanggu Environmental Protection Technology Co.,Ltd.
Original Assignee
WUHAN DONGHU GAOXIN GROUP CORP Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN DONGHU GAOXIN GROUP CORP Ltd filed Critical WUHAN DONGHU GAOXIN GROUP CORP Ltd
Priority to CN2009202283349U priority Critical patent/CN201548244U/en
Application granted granted Critical
Publication of CN201548244U publication Critical patent/CN201548244U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a voice gear reporting multimeter comprising a gear selecting switch, an encoder and two meter pens provided with contact electrodes and leads. The gear selecting switch is connected with the encoder. The two meter pens are respectively connected with the encoder through the respective leads. The multimeter also comprises a voice gear reporting chip and a loudspeaker. The loudspeaker is connected with the encoder by the voice gear reporting chip. A gear determining module and a voice selecting module are arranged in the encoder, the gear determining module is used for determining the current gear selected according to signals sent by the gear selecting switch, and the voice selecting module is used for selecting gear reporting voice according to the current gear selected. The gear determining module is connected with the voice selecting module. The multimeter can timely notice surveyors the gear shifted and the current measurement gear selected when the multimeter is correctly used. The possibility of wrong shift or events that the multimeter is forgotten to be shifted when used again for other measurement purposes after a certain time can be largely reduced, so the accidents of personal injuries and/or electrical appliance damage, etc are avoided.

Description

Voice reporting retaining multimeter
Technical field
The utility model relates to multimeter, particularly relates to a kind of voice reporting retaining multimeter.
Background technology
Multimeter is an instrument commonly used in electronic experiment, circuit design and the fault detect.If survey crew is relatively poor owing to light, the survey crew eyesight is relatively poor or reason such as survey crew carelessness, makes a mistake when causing block selecting, then may cause Personal Risk or electrical equipment to damage in measuring process.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of voice reporting retaining multimeter with automatic speech reporting retaining function to be provided.
The voice reporting retaining multimeter that the utility model provides, it comprises the gear selector switch, scrambler, two bands touch the test pencil of the utmost point and lead-in wire, described gear selector switch links to each other with described scrambler, two test pencils respectively through separately lead-in wire by linking to each other with described scrambler with the gate logic chip, it also comprises voice reporting retaining chip and loudspeaker, described loudspeaker links to each other with scrambler by voice reporting retaining chip, be provided with the signal of sending according to the gear selector switch in the described scrambler and determine the gear determination module of current selected gear, and the voice selecting module of the corresponding newspaper retaining with current selected gear of selection voice, described gear determination module links to each other with the voice selecting module.
In technique scheme, be connected with voice reporting retaining keyswitch between described voice reporting retaining chip and the scrambler, the default conditions of described voice reporting retaining keyswitch are on-state.
In technique scheme, described two test pencils are respectively red pen table, black meter pen; Described multimeter adopts digital multimeter or simulation multimeter.
Advantage of the present utility model is: the signal that the gear determination module in the scrambler of the utility model voice reporting retaining multimeter is sent according to the gear selector switch is determined the current selected gear of survey crew, voice selecting module in the scrambler is selected the newspaper retaining voice corresponding with current selected gear, because voice reporting retaining keyswitch is defaulted as on-state, and the output of voice reporting retaining keyswitch controlled encoder, thereby indirect control voice reporting retaining chip and scrambler are connected, voice reporting retaining chip controls loudspeaker carries out the voice reporting retaining automatically, current selected measurement gear when multimeter is used in gear in the time of can in time notifying the survey crew gearshift and preparation, can significantly reduce gearshift and makeing mistakes or spent a period of time and reuse possibility of forgetting gearshift when multimeter is measured other amount, in case accidents such as generation Personal Risk and/or electrical equipment damages.
Description of drawings
Fig. 1 is the structural representation of the utility model voice reporting retaining multimeter.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Referring to shown in Figure 1, the voice reporting retaining multimeter that the utility model provides, comprise that gear selector switch, band touch red test pencil, the black meter pen of the utmost point and lead-in wire, and scrambler, voice reporting retaining keyswitch, voice reporting retaining chip and loudspeaker, wherein, the gear selector switch links to each other with scrambler, two test pencils respectively through separately lead-in wire by linking to each other with scrambler with the gate logic chip, loudspeaker keeps off chip, voice reporting retaining keyswitch by voice reporting and links to each other with scrambler, and the default conditions that voice reporting is kept off keyswitch are on-state.Be provided with gear determination module and voice selecting module in the scrambler, the gear determination module links to each other with the voice selecting module.The signal that the gear determination module is sent according to the gear selector switch is determined current selected gear, and the voice selecting module is selected the newspaper retaining voice corresponding with current selected gear.Multimeter adopts digital multimeter or simulation multimeter.
Principle of work of the present utility model is as follows: the default setting of voice reporting retaining keyswitch is an on-state.The outside of test pencil has and touches the utmost point and insert discriminating gear through lead, have only hot, when black meter pen has input simultaneously, signal could be sent into scrambler.This signal enters scrambler with the block selecting signal of gear selector switch, after block selecting signal that gear determination module basis in the scrambler receives or the touch signal of not preparing to remeasure with test pencil are comprehensively judged, select the newspaper retaining voice signal corresponding to send into voice reporting retaining chip through the voice selecting module with current selected gear, voice reporting retaining chip controls loudspeaker carries out the automatic speech reporting retaining, with the current selected measurement gear of notice survey crew.When each gearshift finishes or hand when picking up red, black meter pen simultaneously, the automatic speech reporting retaining, all the other times are not reported retaining.If survey crew wants to use common multimeter, can click voice reporting retaining keyswitch, scrambler is output signal no longer just, can't carry out the voice reporting retaining, and this function of multimeter promptly changes common function of multimeter into.Because the single-chip microcomputer volume is small and exquisite, data-handling capacity is strong, and low price, therefore in data processing, use very extensive, the development of speech chip is also comparatively ripe, and therefore the manufacturing of the present utility model is very convenient, adds that the market demand is bigger, and do not have like product on the market at present, so this product has certain application prospect.
The content that is not described in detail in this instructions belongs to this area professional and technical personnel's known prior art.

Claims (5)

1. a voice reporting is kept off multimeter, it comprises the gear selector switch, scrambler, two bands touch the test pencil of the utmost point and lead-in wire, described gear selector switch links to each other with described scrambler, two test pencils respectively through separately lead-in wire by linking to each other with described scrambler with the gate logic chip, it is characterized in that: it also comprises voice reporting retaining chip and loudspeaker, described loudspeaker links to each other with scrambler by voice reporting retaining chip, be provided with the signal of sending according to the gear selector switch in the described scrambler and determine the gear determination module of current selected gear, and the voice selecting module of the corresponding newspaper retaining with current selected gear of selection voice, described gear determination module links to each other with the voice selecting module.
2. voice reporting retaining multimeter as claimed in claim 1 is characterized in that: be connected with voice reporting retaining keyswitch between described voice reporting retaining chip and the scrambler.
3. voice reporting retaining multimeter as claimed in claim 2 is characterized in that: the default conditions of described voice reporting retaining keyswitch are on-state.
4. as claim 1 or 2 or 3 described voice reporting retaining multimeters, it is characterized in that: described two test pencils are respectively red pen table, black meter pen.
5. as claim 1 or 2 or 3 described voice reporting retaining multimeters, it is characterized in that: described multimeter adopts digital multimeter or simulation multimeter.
CN2009202283349U 2009-09-22 2009-09-22 Voice gear reporting multimeter Expired - Fee Related CN201548244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202283349U CN201548244U (en) 2009-09-22 2009-09-22 Voice gear reporting multimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202283349U CN201548244U (en) 2009-09-22 2009-09-22 Voice gear reporting multimeter

Publications (1)

Publication Number Publication Date
CN201548244U true CN201548244U (en) 2010-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202283349U Expired - Fee Related CN201548244U (en) 2009-09-22 2009-09-22 Voice gear reporting multimeter

Country Status (1)

Country Link
CN (1) CN201548244U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865431A (en) * 2015-05-08 2015-08-26 国网山西省电力公司电力科学研究院 Universal meter measuring gear warning system
CN107942116A (en) * 2017-12-28 2018-04-20 优利德科技(中国)有限公司 A kind of multi-function multimeter and its measuring method with voice control function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865431A (en) * 2015-05-08 2015-08-26 国网山西省电力公司电力科学研究院 Universal meter measuring gear warning system
CN107942116A (en) * 2017-12-28 2018-04-20 优利德科技(中国)有限公司 A kind of multi-function multimeter and its measuring method with voice control function

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: WUHAN OPTICS-VALLEY ENVIRONMENTAL TECHNOLOGY CO.,

Free format text: FORMER OWNER: WUHAN DONGHU GAOXIN GROUP CORP., LTD.

Effective date: 20120321

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

Effective date of registration: 20120321

Address after: 430074 No. 1, Jiayuan Road, East Lake Development Zone, Hubei, Wuhan

Patentee after: Wuhan Guanggu Environmental Protection Technology Co.,Ltd.

Address before: 430074, No. 1, Jiayuan Road, East Lake Development Zone, Wuhan, Hubei, Wuchang

Patentee before: Wuhan Donghu Gaoxin Group Corp., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100811

Termination date: 20150922

EXPY Termination of patent right or utility model