CN111457813A - Automatic data acquisition system and method for vernier caliper - Google Patents
Automatic data acquisition system and method for vernier caliper Download PDFInfo
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- CN111457813A CN111457813A CN202010299923.7A CN202010299923A CN111457813A CN 111457813 A CN111457813 A CN 111457813A CN 202010299923 A CN202010299923 A CN 202010299923A CN 111457813 A CN111457813 A CN 111457813A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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Abstract
The invention discloses an automatic data acquisition system and method for a vernier caliper, wherein the automatic data acquisition system for the vernier caliper comprises a server, a digital display vernier caliper and a display; the digital display vernier caliper is provided with a data output interface and is used for measuring the length of a measured piece, and the digital display vernier caliper measures the distance separating the relative movement of two measuring claws arranged at the upper part of the digital display vernier caliper by using a self capacitance grid measuring system and displays the measured data through a self display screen; the invention adopts the two modes to collect data, the collection process is quick and accurate, the complicated data filling is saved, and the detection requirement is met; the result data of the median and the average are automatically calculated according to the collected measurement data through the driving software, the result is accurate, and the error is small; and encryption transmission is adopted in the transmission process, so that the leakage of measurement data in the transmission process is avoided, and the transmission is safe and reliable.
Description
Technical Field
The invention relates to the technical field of automatic data acquisition, in particular to an automatic data acquisition system and method for a vernier caliper.
Background
The traditional data acquisition is manual detection, namely data measured by the digital display vernier caliper are manually recorded in a table, corresponding numerical values are calculated according to the recorded data, situations such as confusion of measured data and measured parts and the like can occur in the manual recording process, the recording process is complex and easy to make mistakes, and the manual calculation process is slow, so that the traditional mode is extremely low in efficiency, basically has no real-time performance, is greatly influenced by the subjectivity of an acquisition worker, and the accuracy and the reliability of the data are greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic data acquisition system and method for a vernier caliper.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the automatic data acquisition system for the vernier caliper comprises a server, a digital display vernier caliper and a display;
the digital display vernier caliper is provided with a data output interface and is used for measuring the length of a measured piece, and the digital display vernier caliper measures the distance separating the relative movement of two measuring claws arranged at the upper part of the digital display vernier caliper by using a self capacitance grid measuring system and displays the measured data through a self display screen;
the server is internally provided with a data storage module and driving software, and the driving software is used for collecting the measurement data and automatically calculating the result data of the median and the average according to the collected measurement data and a program set in the server;
the server is connected with the display, and the display is used for displaying result data calculated by driving software in the server;
the digital display vernier caliper is connected with the server in a wired mode or a wireless mode.
The further technical scheme is as follows: and after the driving software collects the measurement data, the calculation module automatically calculates the result data of the median and the average according to a program set in the driving software.
The further technical scheme is as follows: and a system administrator is arranged in the driving software, and the system administrator can distribute the operation authority of the driving software.
The further technical scheme is as follows: the driver software is internally provided with a login module, and a person needing to login the driver software can enter the driver software only by logging in an account first.
The further technical scheme is as follows: the wireless mode comprises a signal transmitter and a receiver, the signal transmitter is provided with a data acquisition button, the signal transmitter is installed at a data output port of the digital display vernier caliper, and the receiver is connected with the server; the signal transmitter is used for transmitting a data signal; the receiver is used for receiving the data signal sent by the signal transmitter.
The further technical scheme is as follows: the wired mode comprises a transmission line, a confirmation key is arranged on the transmission line, one end of the transmission line is connected with a data output interface of the digital display vernier caliper, and the other end of the transmission line is connected with a server.
The vernier caliper data automatic acquisition method comprises the steps of opening driving software, logging in an account number, then clamping a tested piece by a digital display vernier caliper, enabling a numerical value to be displayed stably, transmitting the numerical value in a wired mode or a wireless mode, directly acquiring data into the driving software, automatically calculating result data of a median value and an average value by a calculation module in the driving software according to the acquired data and a program set in the driving software, generating a preview table after calculation is finished, displaying the preview table on a display, and storing the result data into a data storage module.
The further technical scheme is as follows: the digital display vernier caliper is provided with a pushing roller, a limiting screw and a measuring claw, when a tested piece is measured, one end of the digital display vernier caliper is fixedly held, the pushing roller on the digital display vernier caliper is pushed, the tested piece is clamped and placed between the measuring claws, the limiting screw above the digital display vernier caliper is screwed, the digital display vernier caliper is adjusted to be stable when the measuring claw on the digital display vernier caliper clamps the tested piece, and then data displayed on a display screen are stable.
The further technical scheme is as follows: the transmission line is used for transmitting the measurement data of the digital vernier caliper to the server, the transmission line is encrypted by an MD encryption method when transmitting the measurement data to generate a character string, then the character string is transmitted, and after the drive software receives the measurement data, the drive software decrypts the measurement data by the MD method and then calculates the data.
The invention has the beneficial effects that: the invention adopts the two modes to collect data, the collection process is quick and accurate, the complicated data filling is saved, and the detection requirement is met; the result data of the median and the average are automatically calculated according to the collected measurement data through the driving software, the result is accurate, and the error is small; and encryption transmission is adopted in the transmission process, so that the leakage of measurement data in the transmission process is avoided, and the transmission is safe and reliable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a general schematic diagram of an embodiment of an automatic data acquisition system for a vernier caliper;
FIG. 2 is a general schematic diagram of a second embodiment of an automatic data acquisition system for a vernier caliper;
FIG. 3 is a distribution diagram of the inside of a server in the automatic data acquisition system for a vernier caliper;
wherein: 1. a digital display vernier caliper; 2. a transmission line; 3. confirming the key; 4. a server; 5. a display; 6. a signal transmitter; 7. receiver, 8, data acquisition button.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-3, the automatic data acquisition system for a vernier caliper comprises a server 4, a digital display vernier caliper 1 and a display 5; the digital display vernier caliper 1 is provided with a data output interface, the digital display vernier caliper 1 is used for measuring the length of a measured piece, and the digital display vernier caliper 1 measures the distance separating the relative movement of two measuring claws arranged at the upper part of the digital display vernier caliper by using a capacitance grid measuring system of the digital display vernier caliper 1 and displays the measured data through a display screen of the digital display vernier caliper; the server 4 is internally provided with a data storage module and driving software, and the driving software is used for collecting the measurement data and automatically calculating the result data of the median and the average according to the collected measurement data and a program set in the server; the server 4 and the display 5 are connected with each other, and the display 5 is used for displaying result data calculated by driving software in the server 4; the digital display vernier caliper 1 is connected with the server 4 in a wired or wireless mode.
Preferably: and after the driving software collects the measurement data, the calculation module automatically calculates the result data of the median and the average according to a program set in the driving software.
Preferably: and a system administrator is arranged in the driving software, and the system administrator can distribute the operation authority of the driving software.
Preferably: the driver software is internally provided with a login module, and a person needing to login the driver software can enter the driver software only by logging in an account first.
Preferably: the wireless mode comprises a signal emitter 6 and a receiver 7, a data acquisition button 8 is arranged on the signal emitter 6, the signal emitter 6 is installed at a data output port of the digital display vernier caliper 1, and the receiver 7 is connected with the server 4; the signal transmitter 6 is used for transmitting a data signal; the receiver 7 is used for receiving the data signal sent by the signal transmitter 6.
Preferably: the wired mode comprises a transmission line 2, a confirmation key 3 is arranged on the transmission line 2, one end of the transmission line 2 is connected with a data output interface of the digital display vernier caliper 1, and the other end of the transmission line is connected with a server 4.
The vernier caliper data automatic acquisition method comprises the steps of opening driving software, logging in an account number, then clamping a tested piece by a digital display vernier caliper 1, enabling a numerical value to be displayed to be stable, transmitting the numerical value in a wired mode or a wireless mode, directly acquiring data into the driving software, automatically calculating result data of a median and an average value by a calculation module in the driving software according to the acquired data and a program set in the driving software, generating a preview table after calculation is finished, displaying the preview table on a display 5, and storing the result data into a data storage module.
Preferably: the digital display vernier caliper 1 is provided with a pushing roller, a limiting screw and a measuring claw, when a tested piece is measured, one end of the digital display vernier caliper 1 is fixedly held, the pushing roller on the digital display vernier caliper 1 is pushed, the tested piece is clamped and placed between the measuring claws, the limiting screw above the digital display vernier caliper 1 is screwed, the digital display vernier caliper 1 is adjusted to the position that the measuring claw on the digital display vernier caliper 1 clamps the tested piece, and then the data displayed on a display screen is stable.
Preferably: the transmission line 2 is used for transmitting the measurement data of the digital vernier caliper 1 to the server 4, the transmission line 2 is encrypted by using an MD5 encryption method when transmitting the measurement data to generate a character string, then the character string is transmitted, and after the drive software receives the measurement data, the drive software decrypts the measurement data by using an MD5 method and then calculates the measurement data.
Description of the invention:
the first embodiment is as follows:
firstly, one end of a transmission line 2 is connected with a data output interface of a digital vernier caliper 1, the other end of the transmission line is connected with a server 4, as shown in figure 1, then, a driving software is opened, an account number is logged, then, a tested piece is clamped by the digital vernier caliper 1, one hand holds one end of the digital vernier caliper 1 to push a pushing roller on the digital vernier caliper 1, the other hand places the tested piece between measuring claws, a limit screw above the digital vernier caliper 1 is screwed, the measured piece is clamped by the measuring claws on the digital vernier caliper 1, then, data displayed on a display screen is observed, after the data display is stable, a confirmation key 3 on the transmission line 2 is pressed, the data is directly collected into the server 4, then, a calculation module in the driving software automatically calculates result data of median and average value according to the collected data and a program set in the driving software, after the calculation is completed, generating a preview form, displaying the preview form on the display 5, and storing the result data in a database;
the transmission line 2 encrypts the measurement data by using the MD5 encryption method to generate a character string, and then transmits the character string, and after receiving the measurement data, the driver software decrypts the measurement data by using the MD5 encryption method, and then performs calculation. The leakage of the measured data is avoided in the transmission process, and the transmission is safe and reliable.
Example two:
firstly, a signal emitter 6 is installed at a data output port of a digital display vernier caliper, a receiver 7 is connected to a server, the server is connected with a display, as shown in fig. 2, then driving software is started, an account number is logged in, then a tested piece is clamped by the digital display vernier caliper 1, a data acquisition button 8 on the signal emitter 6 is pressed when a numerical value to be displayed is stable, the signal emitter 6 emits an acquired data signal, the receiver 7 receives the data signal and transmits the data signal to the server, then the driving software acquires the measurement data, a data result of a median and an average value is automatically calculated through a calculation module according to the acquired data and a program set in the data, and after the calculation is finished, a preview table is generated and displayed on the display 5, and the result data is stored in a data storage module.
In the invention, a system administrator can be arranged in the driving software, the system administrator can distribute the operation authority of the driving software for different crowds according to the actual condition, and when the driving software is used by using crowds, the crowds need to log in an account first to enter the driving software.
The invention adopts the two modes to collect data, the collection process is quick and accurate, the complicated data filling is saved, and the detection requirement is met; and the result data of the median and the average are automatically calculated according to the acquired measurement data through the driving software, the result is accurate, the error is small, after the calculation is finished, the driving software can generate a preview form, the form can be directly printed, and the preview form is permanently stored in a database, so that the loss is avoided, and the working efficiency is greatly improved.
Claims (9)
1. Vernier caliper data automatic acquisition system, its characterized in that: comprises a server (4), a digital display vernier caliper (1) and a display (5);
the digital display vernier caliper (1) is provided with a data output interface, the digital display vernier caliper (1) is used for measuring the length of a measured piece, and the digital display vernier caliper (1) measures the distance separating the relative movement of two measuring claws arranged at the upper part of the digital display vernier caliper by using a capacitance grid measuring system of the digital display vernier caliper and displays the measured data through a display screen of the digital display vernier caliper;
the server (4) is internally provided with a data storage module and driving software, and the driving software is used for collecting the measurement data and automatically calculating the result data of the median and the average according to the collected measurement data and a program set in the server;
the server (4) and the display (5) are connected with each other, and the display (5) is used for displaying result data calculated by driving software in the server (4);
the digital display vernier caliper (1) is connected with the server (4) in a wired mode or a wireless mode.
2. An automatic vernier caliper data acquisition system according to claim 1, characterized in that: and after the driving software collects the measurement data, the calculation module automatically calculates the result data of the median and the average according to a program set in the driving software.
3. An automatic vernier caliper data acquisition system according to claim 2, characterized in that: and a system administrator is arranged in the driving software, and the system administrator can distribute the operation authority of the driving software.
4. An automatic vernier caliper data acquisition system according to claim 3, wherein: the driver software is internally provided with a login module, and a person needing to login the driver software can enter the driver software only by logging in an account first.
5. An automatic vernier caliper data acquisition system according to claim 4, wherein: the wireless mode comprises a signal transmitter (6) and a receiver (7), a data acquisition button (8) is arranged on the signal transmitter (6), the signal transmitter (6) is installed at a data output port of the digital display vernier caliper (1), and the receiver (7) is connected with a server (4); the signal transmitter (6) is used for transmitting a data signal; the receiver (7) is used for receiving the data signal sent by the signal transmitter (6).
6. An automatic vernier caliper data acquisition system according to claim 4, wherein: the wired mode comprises a transmission line (2), a confirmation key (3) is arranged on the transmission line (2), one end of the transmission line (2) is connected with a data output interface of the digital display vernier caliper (1), and the other end of the transmission line is connected with a server (4).
7. The automatic data acquisition method of the vernier caliper is characterized by comprising the following steps: the method comprises the steps of opening driving software, logging in an account, then clamping a tested piece by a digital vernier caliper (1), enabling a numerical value to be displayed to be stable, then transmitting the numerical value in a wired mode or a wireless mode, directly collecting data into the driving software, automatically calculating result data of a median and an average value by a calculation module in the driving software according to the collected data and a program set in the driving software, generating a preview form after calculation is finished, displaying the preview form on a display (5), and storing the result data into a data storage module.
8. The automatic data acquisition method for a vernier caliper according to claim 7, characterized in that: the digital display vernier caliper (1) is provided with a pushing roller, a limiting screw and a measuring claw, when a tested piece is measured, one end of the digital display vernier caliper (1) is fixedly held, the pushing roller on the digital display vernier caliper (1) is pushed, the tested piece is clamped and placed between the measuring claws, the limiting screw above the digital display vernier caliper (1) is screwed, the digital display vernier caliper (1) is adjusted to the measuring claw on the digital display vernier caliper (1) to clamp the tested piece, and then the stability of data displayed on a display screen is waited.
9. The automatic data acquisition method for a vernier caliper according to claim 7, characterized in that: the transmission line (2) is used for transmitting the measurement data of the digital display vernier caliper (1) to the server (4), the transmission line (2) is encrypted by an MD5 encryption method when transmitting the measurement data to generate a character string, then the character string is transmitted, and after the drive software receives the measurement data, the drive software firstly decrypts the measurement data by an MD5 method and then calculates the measurement data.
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| CN202010299923.7A CN111457813A (en) | 2020-04-16 | 2020-04-16 | Automatic data acquisition system and method for vernier caliper |
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| CN202010299923.7A CN111457813A (en) | 2020-04-16 | 2020-04-16 | Automatic data acquisition system and method for vernier caliper |
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