CN105135967A - Vernier caliper having wifi function and application method - Google Patents

Vernier caliper having wifi function and application method Download PDF

Info

Publication number
CN105135967A
CN105135967A CN201510565886.9A CN201510565886A CN105135967A CN 105135967 A CN105135967 A CN 105135967A CN 201510565886 A CN201510565886 A CN 201510565886A CN 105135967 A CN105135967 A CN 105135967A
Authority
CN
China
Prior art keywords
vernier caliper
control circuit
wifi
communication module
module
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.)
Pending
Application number
CN201510565886.9A
Other languages
Chinese (zh)
Inventor
柯俊
江菊
王南天
张红叶
刘海燕
Original Assignee
柯俊
江菊
王南天
张红叶
刘海燕
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 柯俊, 江菊, 王南天, 张红叶, 刘海燕 filed Critical 柯俊
Priority to CN201510565886.9A priority Critical patent/CN105135967A/en
Publication of CN105135967A publication Critical patent/CN105135967A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02B60/50

Abstract

The invention discloses a vernier caliper having a wifi function. The vernier caliper includes a vernier caliper body, the vernier caliper body includes a main ruler and an auxiliary ruler, a capacitive grating sensor is arranged on the main ruler and the auxiliary ruler, the capacitive grating sensor is electrically connected with a control circuit, the control circuit is electrically connected with a power module, a serial port communication module and a wifi communication module, and a matched liquid crystal display screen and key set are arranged on the vernier caliper body. The beneficial effects of the vernier caliper provided by the invention are that the wifi communication module is used for the vernier caliper, so that measured data can be collected conveniently based on a wireless network, a USB interface is used for communication and charging, the vernier caliper is compact in structure and convenient to use, and is internally provided with a rechargeable lithium battery, thereby avoiding the trouble and cost rise brought by replacement of the battery, the vernier caliper has a low-voltage warning function and an automatic dormancy and power saving function, and at the same time, on-line upgrading can be performed on internally installed programs of the vernier caliper conveniently, thereby improving performance.

Description

A kind of vernier caliper and using method with wifi function
Technical field
The present invention relates to vernier caliper, specifically, relate to a kind of vernier caliper and the using method with wifi function.
Background technology
Along with the development of electronic technology, the vernier caliper of numerical monitor must develop rapidly and be widely used.Along with the raising of equipment complexity, ensure the propelling of IT application process, the shortage of the process datas such as equipment processing, maintenance is that equipment Safeguard brings huge challenge.The dimensional parameters of mechanized equipment is one of important parameter needing in Maintenance for Equipment to accumulate, and method conventional is in the past recorded on paper the data of measurement, then input system, so not only consumes larger manpower and time, and easily make mistakes.
Along with the development of infotech particularly Wi-Fi technology, wifi function is widely used in daily.Wifi function is introduced vernier caliper by this patent, has invented the vernier caliper of band wifi function.It effectively can improve speed and the accuracy of information acquisition, has great importance to the informationization of equipment production, maintenance support.
Summary of the invention
For the above-mentioned technical matters in correlation technique, the present invention proposes a kind of vernier caliper and the using method with wifi function, can improve picking rate and the accuracy of information.
For realizing above-mentioned technical purpose, technical scheme of the present invention is achieved in that
A kind of vernier caliper with wifi function, comprise vernier caliper body, described vernier caliper body comprises main scale and secondary chi, described main scale and secondary chi are provided with capacitor grid transducer, described capacitor grid transducer is electrically connected with control circuit, described control circuit is electrically connected with power module, serial communication modular, wifi communication module, described vernier caliper body is also provided with the LCDs and button group that match simultaneously.
Further, described control circuit is also electrically connected with the voltage transformation module matched, for the output voltage of battery module being converted to the voltage mated with wifi communication module and control circuit.
Further, described voltage transformation module is connected with described battery module and wifi communication module.
Further, described serial communication modular is provided with USB interface.
There is a vernier caliper using method for wifi function, comprise the steps:
Step one: the machine open/close of input cursor slide calliper rule switches, metric system/English system switches, zeros data and by the every relevant data command of described wifi communication module transmission
Step 2: measure the internal diameter of object under test, external diameter and the degree of depth by main scale and secondary chi;
Step 3: the sliding distance being measured vernier caliper body by capacitor grid transducer;
Step 4: the exchange being carried out above-mentioned measurement data by serial communication modular based on wired mode by corresponding serial ports and the control circuit be connected;
Step 5: the exchange being carried out every related measurement data by wifi communication module based on wireless mode and the described control circuit be connected;
Step 6: the signal being gathered capacitor grid transducer by described control circuit is exported, and decodes to the output signal of capacitor grid transducer;
Step 7: by measured value, the name encoding of measured value and the work in every status information of vernier caliper that LCDs display vernier caliper is current.
Beneficial effect of the present invention: wifi communication module is used for vernier caliper, based on wireless network, can gather easily and measure to obtain data, USB interface is used for communication and charging, compact conformation, easy to use, built-in can the lithium battery of recharge, avoid changing trouble and cost that battery brings, there is low-voltage prompting function and auto sleep electricity-saving function, meanwhile, online upgrading can also be carried out, improving performance to the plug-in of vernier caliper easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the vernier caliper connection diagram with wifi function according to the embodiment of the present invention.
1, vernier caliper body; 2, capacitor grid transducer; 3, control circuit; 4, power module; 5, serial communication modular; 6, wifi communication module; 7, LCDs; 8, button group; 9, USB interface.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
As shown in Figure 1, a kind of vernier caliper with wifi function according to the embodiment of the present invention, comprise vernier caliper body 1, described vernier caliper body 1 comprises main scale and secondary chi, described main scale and secondary chi are provided with capacitor grid transducer 2, described capacitor grid transducer 2 is electrically connected with control circuit 3, and described control circuit 3 is electrically connected with power module 4, serial communication modular 5, wifi communication module 6, described vernier caliper body is also provided with the LCDs 7 and button group 8 that match simultaneously.
In one embodiment, described control circuit 3 is also electrically connected with the voltage transformation module matched.
In one embodiment, described voltage transformation module is connected with described battery module 4 and wifi communication module 6.
In one embodiment, described serial communication modular 5 is provided with USB interface 9.
There is a vernier caliper using method for wifi function, comprise the steps:
Step one: the machine open/close of input cursor slide calliper rule switches, metric system/English system switching, zeros data and send every relevant data command by described wifi communication module 6
Step 2: measure the internal diameter of object under test, external diameter and the degree of depth by main scale and secondary chi;
Step 3: the sliding distance being measured vernier caliper body by capacitor grid transducer 2;
Step 4: the exchange being carried out above-mentioned measurement data by serial communication modular 5 based on wired mode by corresponding serial ports and the control circuit 3 be connected;
Step 5: the exchange being carried out every related measurement data by wifi communication module 6 based on wireless mode and the described control circuit 3 be connected;
Step 6: the signal being gathered capacitor grid transducer 2 by described control circuit 3 is exported, and decodes to the output signal of capacitor grid transducer 2;
Step 7: show the current measured value of vernier caliper, the name encoding of measured value and the work in every status information of vernier caliper by LCDs 7.
Conveniently understand technique scheme of the present invention, below by way of in concrete use-pattern, technique scheme of the present invention is described in detail.
According to the vernier caliper with wifi function of the present invention, be made up of vernier caliper body 1, capacitor grid transducer 2, serial communication modular 5, wifi communication module 6, power module 4, LCDs 7, button group 8 and control circuit 3.
Described vernier caliper body 1, is general vernier caliper physical construction, but is not limited to this structure, comprise main scale and secondary chi, may be used for measuring internal diameter, external diameter and the degree of depth.
Described capacitor grid transducer 2 is general capacitor grid transducer, and for measuring the sliding distance of vernier caliper body, be installed on vernier caliper body main scale and secondary chi, its mounting means is identical with conventional numerical monitor vernier caliper.
Described serial communication modular 5, exchanges data based on wired mode by serial ports and control circuit for computer, also for control circuit at system upgrade.The power supply of serial communication modular is provided by the 5V power supply carried in USB interface, is connected, adopts the USB interface based on CH340 chip to turn serial port circuit, but be not limited to this circuit by USB interface (connector).
Described wifi communication module 6, for wirelessly carrying out exchanges data with control circuit, using wifi and the serial ports conversion module of Jinan You Ren technology of Internet of things company limited, but being not limited to use this module.
Described power-supply system, comprises a lithium battery, a charging circuit and voltage conversion circuit.Described lithium battery uses but is not limited to general 4.2V lithium battery.Described charging circuit uses but the lithium battery charging circuit be not limited to based on BQ2027 chip, and charging circuit utilizes the USB interface in serial communication modular to power.The voltage transitions of lithium battery is the voltage mated with wifi communication module and control circuit by described voltage conversion circuit.LCDs, button group and capacitor grid transducer need not be powered specially, are powered by the stray voltage on control circuit control signal wire.
Described LCDs 7 for showing the current measured value of vernier caliper, the name encoding of current measurement value, the duty of vernier caliper, but is not limited to show foregoing.
Described button group 8 includes but not limited to four buttons, for input cursor slide calliper rule machine open/close, metric system/English system switching, zeros data, send the orders such as data by wifi communication module 6, but be not limited to above-mentioned functions.
Described control circuit 3, take single-chip microcomputer as core, the signal of collection capacitor grid transducer 2 exports, decode to the output of capacitor grid transducer 2, the measurement result of vernier caliper is shown to LCDs 7, obtain the order of button group 8, serial communication modular 5 and wifi communication module 6 and the corresponding operation of execution, collection lithium battery voltage etc., but is not limited to perform aforesaid operations.This control circuit, with unique 48 physical addresss, is supported in wire system programming (software upgrading).
During concrete use, when needs measurement data, according to the basic using method of vernier caliper, slip vernier caliper body.Because capacitor grid transducer 2 is relative with vernier caliper body fixing, the main scale of vernier caliper and the relative sliding of secondary chi will produce data at capacitor grid transducer 2, and namely vernier caliper is mobile apart from being collected by capacitor grid transducer 2.Capacitor grid transducer 2 will collect data send to control circuit 3, and the measurement data of vernier caliper is shown in LCDs 7 by control circuit 3.
If there is button operation, control circuit 3 detects button operation, then decode to button, sends corresponding operational order or data.If control circuit 3 is resolved to, vernier caliper resets, metric system/conversion command made in Great Britain, then send and order to capacitor grid transducer 2 accordingly.If control circuit 3 is resolved to shutdown command, then close wifi communication module 6 power supply, control circuit 3 enters dormant state, but now the input of key-press input and capacitor grid transducer 2 still can be detected with interrupt mode.When capacitor grid transducer 2 has input or button to have a power-on command, control circuit 3 recovers normal work, and control power module 4 and power to wifi communication module 6, System recover is to duty.If when control circuit 3 is resolved to and sends measurement data, then measurement result is sent to wifi communication module 6 by control circuit, is sent by wifi by wifi communication module 6.
If serial communication modular 5 or wifi communication module 6 receive data, then sent to control circuit 3, the order of the data received resolved by control circuit 3, then performs corresponding operation.Such as, order is or gets measurement result, then the data of measurement sent and go back; Be the voltage obtaining built-in lithium battery in this way, then voltage sent and go back; If arrange the name encoding of current measurement value, then rear transmission order is set accordingly and is finished handshake.
If the brownout of built-in lithium battery, then will send low-voltage prompting.After vernier caliper a period of time does not operate, automatically will enter dormant state, to save electric energy.By USB interface 9 interface and computer or there is the USB charger that 5V exports be connected, will automatically to lithium cell charging.
If need to carry out program upgrade to vernier caliper, program upgrade bag is copied on the computer of band CH340 driving, vernier calipers USB line is connected on computer, just can carries out program upgrade easily.
In sum, by means of technique scheme of the present invention, wifi communication module is used for vernier caliper, based on wireless network, can gather easily and measure to obtain data, USB interface is used for communication and charging, compact conformation, easy to use, built-in can the lithium battery of recharge, avoid changing trouble and cost that battery brings, there is low-voltage prompting function and auto sleep electricity-saving function, meanwhile, online upgrading can also be carried out, improving performance to the plug-in of vernier caliper easily.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. one kind has the vernier caliper of wifi function, it is characterized in that, comprise vernier caliper body (1), described vernier caliper body (1) comprises main scale and secondary chi, described main scale and secondary chi are provided with capacitor grid transducer (2), described capacitor grid transducer (2) is electrically connected with control circuit (3), described control circuit (3) is electrically connected with power module (4), serial communication modular (5), wifi communication module (6), described vernier caliper body is also provided with the LCDs (7) and button group (8) that match simultaneously.
2. the vernier caliper with wifi function according to claim 1, is characterized in that, described control circuit (3) is also electrically connected with the voltage transformation module matched.
3. the vernier caliper with wifi function according to claim 1, is characterized in that, described voltage transformation module is connected with described battery module (4) and wifi communication module (6).
4. the vernier caliper with wifi function according to claim 1, is characterized in that, described serial communication modular (5) is provided with USB interface (9).
5. there is a vernier caliper using method for wifi function, it is characterized in that, comprise the steps:
Step one: the machine open/close of input cursor slide calliper rule switches, metric system/English system switching, zeros data and send every relevant data command by described wifi communication module (6)
Step 2: measure the internal diameter of object under test, external diameter and the degree of depth by main scale and secondary chi;
Step 3: the sliding distance being measured vernier caliper body by capacitor grid transducer (2);
Step 4: the exchange being carried out above-mentioned measurement data by serial communication modular (5) based on wired mode by corresponding serial ports and the control circuit be connected (3);
Step 5: the exchange being carried out every related measurement data by wifi communication module (6) based on wireless mode and the described control circuit (3) be connected;
Step 6: the signal being gathered capacitor grid transducer (2) by described control circuit (3) is exported, and decodes to the output signal of capacitor grid transducer (2);
Step 7: by measured value, the name encoding of measured value and the work in every status information of vernier caliper that LCDs (7) display vernier caliper is current.
CN201510565886.9A 2015-09-07 2015-09-07 Vernier caliper having wifi function and application method Pending CN105135967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510565886.9A CN105135967A (en) 2015-09-07 2015-09-07 Vernier caliper having wifi function and application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510565886.9A CN105135967A (en) 2015-09-07 2015-09-07 Vernier caliper having wifi function and application method

Publications (1)

Publication Number Publication Date
CN105135967A true CN105135967A (en) 2015-12-09

Family

ID=54721410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510565886.9A Pending CN105135967A (en) 2015-09-07 2015-09-07 Vernier caliper having wifi function and application method

Country Status (1)

Country Link
CN (1) CN105135967A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108303000A (en) * 2018-01-18 2018-07-20 珠海市易迅科技有限公司 Smart electronics ruler
CN109493585A (en) * 2018-11-15 2019-03-19 华中科技大学 A kind of quality detecting data wireless acquisition terminal and method based on LoRa

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080177503A1 (en) * 2007-01-05 2008-07-24 Robert Stockman Multiple display electronic caliper
CN201945265U (en) * 2010-12-10 2011-08-24 惠州市天泽盈丰科技有限公司 Intelligent digital measuring tape
CN202032965U (en) * 2011-04-25 2011-11-09 威海万丰奥威汽轮有限公司 Data output device of digital display measuring tool
CN202547524U (en) * 2012-04-06 2012-11-21 廖雍迅 Wireless digital display vernier caliper
CN104520665A (en) * 2012-08-08 2015-04-15 赫克斯冈技术中心 Handheld measuring instrument
CN205037825U (en) * 2015-09-07 2016-02-17 柯俊 Slide caliper with wifi function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080177503A1 (en) * 2007-01-05 2008-07-24 Robert Stockman Multiple display electronic caliper
CN201945265U (en) * 2010-12-10 2011-08-24 惠州市天泽盈丰科技有限公司 Intelligent digital measuring tape
CN202032965U (en) * 2011-04-25 2011-11-09 威海万丰奥威汽轮有限公司 Data output device of digital display measuring tool
CN202547524U (en) * 2012-04-06 2012-11-21 廖雍迅 Wireless digital display vernier caliper
CN104520665A (en) * 2012-08-08 2015-04-15 赫克斯冈技术中心 Handheld measuring instrument
CN205037825U (en) * 2015-09-07 2016-02-17 柯俊 Slide caliper with wifi function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108303000A (en) * 2018-01-18 2018-07-20 珠海市易迅科技有限公司 Smart electronics ruler
CN109493585A (en) * 2018-11-15 2019-03-19 华中科技大学 A kind of quality detecting data wireless acquisition terminal and method based on LoRa

Similar Documents

Publication Publication Date Title
CN202837403U (en) Portable tester for mud resistivity
CN103453998B (en) A kind of self-energizing radio temperature sensor and its implementation
CN205920177U (en) Master slaver mode intelligence wire test appearance
CN202066623U (en) Pantograph static pressure detection terminal, controller and detection system
CN204597168U (en) There is the multifunction wireless socket of function of measuring
CN101873349B (en) The multinode real-time power consumption monitoring system in the environment of wireless sensor network
CN205301569U (en) Smart electric meter detecting system based on mobile terminal
CN105135967A (en) Vernier caliper having wifi function and application method
CN201607484U (en) Household electricity consumption monitoring apparatus
CN103322954A (en) Digital display measuring tool multi-channel data acquisition instrument
CN203732619U (en) Three-phase alternating current data acquisition system based on MSP430F247IPM
CN201269891Y (en) Novel electric energy data remote collector
CN205037825U (en) Slide caliper with wifi function
CN202057736U (en) Handheld power load control equipment fault detector
CN205451440U (en) Electric energy measurement marketing service is with removing operation terminal
CN202841148U (en) Portable power line broadband equipment testing device
CN205003840U (en) Digital display electric quantity changer of band -pass news
CN204166550U (en) A kind of hand-held data collection terminal
CN105468424B (en) A kind of Moped Scooter intelligent diagnostics update device
CN102338842A (en) Fault indicator used for 10KV overhead line
CN205539139U (en) Electric energy quality measuring device
CN204302257U (en) Bluetooth Wearable formaldehyde somascope
CN204046269U (en) The harvester of power equipment data
CN202583296U (en) Voltage monitor
CN203659027U (en) Wireless fingerprint instrument

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151209