CN203057261U - Handset having function of digital multimeter - Google Patents
Handset having function of digital multimeter Download PDFInfo
- Publication number
- CN203057261U CN203057261U CN 201220649272 CN201220649272U CN203057261U CN 203057261 U CN203057261 U CN 203057261U CN 201220649272 CN201220649272 CN 201220649272 CN 201220649272 U CN201220649272 U CN 201220649272U CN 203057261 U CN203057261 U CN 203057261U
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- China
- Prior art keywords
- universal instrument
- mobile phone
- chip
- multimeter
- handset
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Abstract
The utility model relates to a handset having a function of a digital multimeter. The digital multimeter is one of essential and common tools for an electronic science and technology worker, a wireless fan and even most families and is not convenient to carry for factors of large volume and common use of non-common 9V cells for power supply. The handset having the function of the digital multimeter comprises a handset body, a multimeter module and measuring multimeter probes, wherein the handset body is connected with the multimeter module through connection wire, and the multimeter module is connected with the measuring multimeter probes. The handset having the function of the digital multimeter utilizes a power source and a display portion of a handset; compared with a multimeter in the prior art, the handset having the function of the digital multimeter has advantages of smaller volume, portable performance, convenient operation and great information display content.
Description
Technical field
The utility model relates to a kind of mobile phone with digimer function.
Background technology
In recent years, along with the fast development of electronic technology and the communication technology and improving constantly of human material life, mobile phone has obtained application more and more widely, and the use coverage rate of mobile phone has reached a quite wide scope.First generation analog communication is eliminated in last century Mo, and the second generation, third generation digital communication mobile phone (3G) have reached certain popularity rate.At present people for the requirement of mobile phone except basic functions such as phone, note, clock, multimedia functions such as requirement is listened to the music, sees a film, played games, navigation are arranged, and increasing people uses the smart mobile phone that has such as Android open operation systems such as (Android).
Digimer is one of electronics technology worker, radio hobby person even most of family instrument indispensable and commonly used, yet uses the reasons such as 9V powered battery that are of little use to be not easy to carry owing to its volume is big, general.
The utility model content
The technical problem that the utility model solves provides a kind of mobile phone with digimer function that prior art only can detect the charged situation of civil power electric wire that solved.
For solving above-mentioned technical problem, the technical scheme that the utility model is taked:
A kind of mobile phone with digimer function, its special character is: comprise mobile phone main body, universal instrument module, measure test pencil, the mobile phone main body is connected with the universal instrument module by connecting line, and the universal instrument module is connected with the measurement test pencil.
Above-mentioned universal instrument module comprises single-chip microcomputer, serial communication circuit, electric power management circuit, universal instrument chip, measures input circuit, AC/DC translation circuit, the input signal of measured point is input to the universal instrument chip through measurement input circuit, AC/DC translation circuit two-way respectively, the universal instrument chip is connected with single-chip microcomputer, the universal instrument chip is connected with serial communication circuit, electric power management circuit, electric power management circuit is connected with the universal instrument chip, and serial communication circuit, electric power management circuit all are connected with the mobile phone main body.
The data-interface of above-mentioned mobile phone main body is connected by connecting line with the data-interface of universal instrument module.
Above-mentioned measurement test pencil is connected with the collection port of universal instrument module.
The universal instrument chip of above-mentioned universal instrument module adopts 4-3/4 digital multimeter chip TC8129.
Compared with prior art, the beneficial effects of the utility model:
(1) mobile phone main body described in the utility model is general smart mobile phone, has expanded the function of smart mobile phone;
(2) the utility model uses power supply and the display part of mobile phone, compares with existing universal meter, and volume is littler, is easy to carry, and is easy to operate, can show to contain much information.
(3) the utility model data processor is by mobile phone, and data processing speed is faster, is beneficial to storage, also provides possibility for further expanding function.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1, the utility model comprises mobile phone main body 1, universal instrument module 3, measures test pencil 4, and mobile phone main body 1 is connected with universal instrument module 3 by connecting line 2, and universal instrument module 3 is connected with measurement test pencil 4.
Above-mentioned universal instrument module 3 comprises single-chip microcomputer, serial communication circuit, electric power management circuit, universal instrument chip, measures input circuit, AC/DC translation circuit, the input signal of measured point is input to the universal instrument chip through measurement input circuit, AC/DC translation circuit two-way respectively, the universal instrument chip is connected with single-chip microcomputer, the universal instrument chip is connected with serial communication circuit, electric power management circuit, electric power management circuit is connected with the universal instrument chip, and serial communication circuit, electric power management circuit all are connected with mobile phone main body 1.
The data-interface 101 of above-mentioned mobile phone main body 1 is connected by connecting line 2 with the data-interface 301 of universal instrument module 3.
Above-mentioned measurement test pencil 4 is connected with the collection port 302 of universal instrument module 3.
The universal instrument chip of above-mentioned universal instrument module 3 adopts 4-3/4 digital multimeter chip TC8129.
Mobile phone main body 1 determines at first and the situation that is connected of universal instrument module 3 that determine after the successful connection user's selection function item and gear to be reached universal instrument module 3 by connecting line, the data that universal instrument module 3 is sent are presented on the mobile phone screen then.
The universal instrument module hardware is by single-chip microcomputer, serial communication circuit, electric power management circuit, universal instrument chip, measurement input circuit, AC/DC translation circuit.The universal instrument chip adopts high accuracy 4-3/4 digital multimeter chip TC8129 in this example.Single-chip microcomputer sends over smart mobile phone by serial communication circuit function selects and gear information is passed to the universal instrument chip.The universal instrument chip is by the corresponding internal processing program of these Information Selection and corresponding outside input circuit, and convert the analog quantity information of input circuit input to digital information and send to single-chip microcomputer, single-chip microcomputer is sent to smart mobile phone with these digital quantities by serial communication circuit again.
Claims (5)
1. mobile phone with digimer function, its feature: comprise mobile phone main body (1), universal instrument module (3), measure test pencil (4), mobile phone main body (1) is connected with universal instrument module (3) by connecting line (2), and universal instrument module (3) is connected with measurement test pencil (4).
2. the mobile phone with digimer function according to claim 1, its feature: described universal instrument module (3) comprises single-chip microcomputer, serial communication circuit, electric power management circuit, the universal instrument chip, measure input circuit, the AC/DC translation circuit, the input signal of measured point is respectively through measuring input circuit, AC/DC translation circuit two-way is input to the universal instrument chip, the universal instrument chip is connected with single-chip microcomputer, the universal instrument chip is connected with serial communication circuit, electric power management circuit, electric power management circuit is connected serial communication circuit with the universal instrument chip, electric power management circuit all is connected with mobile phone main body (1).
3. the mobile phone with digimer function according to claim 1 and 2, its feature: the data-interface (101) of described mobile phone main body (1) is connected by connecting line (2) with the data-interface (301) of universal instrument module (3).
4. the mobile phone with digimer function according to claim 3, its feature: described measurement test pencil (4) is connected with the collection port (302) of universal instrument module (3).
5. the mobile phone with digimer function according to claim 4, its feature: the universal instrument chip of described universal instrument module (3) adopts 4-3/4 digital multimeter chip TC8129.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649272 CN203057261U (en) | 2012-11-30 | 2012-11-30 | Handset having function of digital multimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649272 CN203057261U (en) | 2012-11-30 | 2012-11-30 | Handset having function of digital multimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057261U true CN203057261U (en) | 2013-07-10 |
Family
ID=48740175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649272 Expired - Fee Related CN203057261U (en) | 2012-11-30 | 2012-11-30 | Handset having function of digital multimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604969A (en) * | 2013-10-31 | 2014-02-26 | 三亚雷声船舶维修实业有限公司 | Universal meter and control method thereof |
| CN104965119A (en) * | 2015-06-11 | 2015-10-07 | 双竞科技有限公司 | Wireless multifunctional digital measuring station |
| DE102020113859A1 (en) | 2020-05-23 | 2021-11-25 | Andreas Fischer | Electronic laboratory and testing device and method for operating such |
-
2012
- 2012-11-30 CN CN 201220649272 patent/CN203057261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604969A (en) * | 2013-10-31 | 2014-02-26 | 三亚雷声船舶维修实业有限公司 | Universal meter and control method thereof |
| CN104965119A (en) * | 2015-06-11 | 2015-10-07 | 双竞科技有限公司 | Wireless multifunctional digital measuring station |
| DE102020113859A1 (en) | 2020-05-23 | 2021-11-25 | Andreas Fischer | Electronic laboratory and testing device and method for operating such |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131130 |