CN107421431B - Distance measurement method, device, mode and equipment - Google Patents
Distance measurement method, device, mode and equipment Download PDFInfo
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- CN107421431B CN107421431B CN201710424293.XA CN201710424293A CN107421431B CN 107421431 B CN107421431 B CN 107421431B CN 201710424293 A CN201710424293 A CN 201710424293A CN 107421431 B CN107421431 B CN 107421431B
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- 238000009776 industrial production Methods 0.000 claims abstract description 50
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- 230000008859 change Effects 0.000 claims description 46
- 230000001681 protective effect Effects 0.000 claims description 27
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- 238000010892 electric spark Methods 0.000 claims description 20
- 238000010891 electric arc Methods 0.000 claims description 16
- 238000002834 transmittance Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
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- 238000005520 cutting process Methods 0.000 description 2
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- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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Abstract
The application provides a distance measuring method, a device, a mode and equipment, which relate to the technical field of industrial production machining, wherein the distance measuring method specifically comprises the following steps: when the distance between the conductors that the two polarities of the booster are connected is not fixed, the controller receives a distance value estimated in advance, the distance value is converted into a voltage signal, then the booster sends out electric energy to the conductors that the two polarities of the booster are connected according to the voltage signal, the distance between the conductors that the two polarities are connected is detected by the power sensor, the distance between the conductors that the two polarities of the booster are connected is sent to the machine using the application for adjustment, the power mechanism is controlled to stop moving after the discharge signal collector collects the electric energy to generate a discharge signal, and then the distance between the conductors that the two polarities of the booster are connected is calculated by the controller according to the discharge signal received in real time, so that the measuring process is more convenient and.
Description
Technical Field
The invention relates to the technical field of industrial production machining, in particular to a distance measuring method, device, mode and equipment.
Background
Among industrial processes, industrial production is one of the common machining processes. Industrial production is a process whereby two pieces of metal (typically joined using a second conductor) are joined together by heat or pressure to form a permanent joint. At present, the commonly used industrial production means mainly comprise gas welding, manual arc welding, submerged arc welding, argon arc welding, gas shielded welding, plasma industrial production, electroslag welding, electron beam welding and the like.
In order to facilitate the industrial production process and prevent the second conductor from being wasted when the conductors connected to the two poles of the booster are opened when the distance between the conductors is long, it is necessary to measure the distance between the conductors connected to the two poles of the booster before starting the industrial production. Common measuring sensors include laser ranging sensors, infrared ranging sensors, capacitance ranging sensors, ultrasonic ranging sensors, and the like. The laser ranging sensor has good directivity and high measurement precision in the use process, but has expensive price and inconvenient operation, and is not beneficial to the requirement of actual life. The infrared distance measuring sensor has low price and simple operation, but the measuring precision is not high. The capacitance distance measuring sensor has high sensitivity, good stability and strong anti-electromagnetic interference capability. The ultrasonic ranging sensor adopts an ultrasonic echo ranging principle, is accurate in measurement, and is waterproof and corrosion-resistant.
However, in the actual industrial production process, the distance measuring sensors are complex to install, are easily interfered by external factors such as temperature, humidity, magnetic field or electromagnetic radiation, have short service life and the like, are easy to damage and are inconvenient to use when being applied to the measurement in the industrial production processes such as electric welding, argon arc welding, plasma cutting machines and the like. The method adopted in the measurement process is generally that the distance measuring sensor is firstly installed on an industrial production execution mechanism, then the distance between conductors connected with the two polarities of the booster is measured in real time, and industrial production operation is carried out at the same time.
In summary, there is no efficient method for measuring the distance between conductors connected to both polarities of a booster in an industrial process.
Disclosure of Invention
In view of this, embodiments of the present invention provide a distance measuring method, apparatus, method and device, which enable a measurement process to be more convenient and faster through the arrangement of a booster, a power mechanism and the like.
In a first aspect, an embodiment of the present invention provides a ranging method, including:
when the distance between the conductors connected with the two polarities of the booster is not fixed;
the controller receives a pre-estimated distance value and converts the distance value into a voltage signal;
the booster sends out electric energy to conductors connected with two polarities of the booster according to the voltage signal;
the power sensor detects the distance between the conductors connected with the two polarities and sends the distance to the machine using the application for adjustment;
when the discharge signal collector collects electric energy to generate a discharge signal, the power mechanism is controlled to stop moving, wherein the discharge signal comprises electric arc, corona or electric spark;
the controller calculates the distance between the conductors connected with the two polarities of the booster according to the discharge signal received in real time.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the method further includes:
the controller also calculates the discharge change rate according to the discharge signal, and generates an execution signal when the discharge change rate is equal to a preset standard change rate through comparison, wherein the execution signal is a digital signal;
and the industrial production executing mechanism carries out industrial production operation after receiving the executing signal.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the method further includes:
when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the method further includes:
the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal.
In a second aspect, an embodiment of the present invention provides a distance measuring apparatus, including:
the pre-estimation module is used for receiving a pre-estimated distance value by the controller and converting the distance value into a voltage signal;
the sending module is used for sending electric energy to the conductors connected with the two polarities of the booster by the booster according to the voltage signal;
the distance adjusting module is used for detecting the distance between the conductors connected with the two polarities by the power sensor and sending the distance to the machine using the application for adjustment;
the stopping module is used for controlling the power mechanism to stop moving after the discharging signal collector collects electric energy to generate a discharging signal, wherein the discharging signal comprises electric arc, corona or electric spark;
and the distance calculation module is used for calculating the distance between the conductors connected with the two polarities of the booster by the controller according to the discharge signals received in real time.
In a third aspect, an embodiment of the present invention provides a ranging method, including: when the distance between the conductors connected with the two polarities of the booster is fixed;
the booster sends out electric energy to conductors connected with two polarities of the booster, wherein the electric energy is gradually increased from 0 volt;
generating a speed control signal after the discharge signal collector collects electric energy to generate a discharge signal, wherein the discharge signal comprises an electric arc, a corona or an electric spark;
the controller calculates the current voltage value of the electric energy after receiving the speed control signal, and calculates the distance between the conductors connected with the two polarities of the booster according to the current voltage value.
With reference to the third aspect, an embodiment of the present invention provides a first possible implementation manner of the third aspect, where the implementation manner further includes:
the controller also calculates the discharge change rate according to the discharge signal, and generates an execution signal when the discharge change rate is equal to a preset standard change rate through comparison, wherein the execution signal is a digital signal;
and the industrial production executing mechanism carries out industrial production operation after receiving the executing signal.
With reference to the first possible implementation manner of the third aspect, an embodiment of the present invention provides a second possible implementation manner of the third aspect, where the manner further includes:
when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards.
With reference to the first possible implementation manner of the third aspect, an embodiment of the present invention provides a third possible implementation manner of the third aspect, where the manner further includes:
the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal.
In a fourth aspect, an embodiment of the present invention provides a ranging apparatus, including:
the booster module is used for sending electric energy to a conductor connected with the two polarities of the booster by the booster, wherein the electric energy is gradually increased from 0 volt;
the acquisition module is used for generating a speed control signal after the discharge signal acquisition device acquires an electric energy generation discharge signal, wherein the discharge signal comprises an electric arc, a corona or an electric spark;
and the distance metering module is used for calculating the current voltage value of the electric energy after the controller receives the speed control signal, and calculating the distance between the conductors connected with the two polarities of the booster according to the current voltage value.
The distance measuring method, the distance measuring device, the distance measuring method and the distance measuring equipment provided by the embodiment of the invention are characterized in that the distance measuring method comprises the following steps: when the distance between the conductors connected with the two polarities of the booster is not fixed, namely the distance between the conductors connected with the two polarities of the booster can be adjusted through the power mechanism, at the moment, the controller receives a pre-estimated distance value and converts the distance value into a voltage signal, the booster sends electric energy to the conductors connected with the two polarities of the booster according to the voltage signal, the power sensor detects the distance between the conductors connected with the two polarities and sends the distance to the machine using the device for adjustment, and the power mechanism is controlled to stop moving after the discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises an electric arc, a corona or an electric spark, so that the controller can conveniently and quickly calculate the distance between the conductors connected with the two polarities of the booster according to the discharge signal received in real time.
Further, the distance measurement method provided by the embodiment of the present invention includes: when the distance between the conductors connected with the two poles of the booster is fixed, namely the distance between the conductors connected with the two poles of the booster cannot be adjusted by other mechanisms, the booster sends electric energy to the conductors connected with the two poles of the booster, wherein the electric energy is gradually increased from 0 volt, a speed control signal is generated after a discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises an arc, a corona or an electric spark, the controller calculates the current voltage value of the electric energy after receiving the speed control signal, and the controller can calculate the distance between the conductors connected with the two poles of the booster according to the current voltage value, so that the measuring process is more convenient and effective.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a flow chart of a ranging method provided by an embodiment of the present invention;
fig. 2 is a structural connection diagram of a distance measuring device according to an embodiment of the present invention;
fig. 3 is a flow chart illustrating a ranging method provided by an embodiment of the present invention;
fig. 4 shows a structural connection diagram of the ranging equipment provided by the embodiment of the invention.
Icon: 1-an estimation module; 2-an issue module; 3-a distance adjustment module; 4-a stop module; 5-a distance calculation module; 6-a boost module; 7-an acquisition module; 8-distance metering module.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Currently, the instruments used for measuring distance are measuring sensors, such as laser ranging sensors, infrared ranging sensors, capacitive ranging sensors, ultrasonic ranging sensors, and the like. When the device is used, the measuring sensor needs to be installed firstly, then the measuring sensor is started, for example, laser or infrared rays are turned on for distance measurement, and industrial production is started after the distance is proper. However, in the current process, the installation of the measuring sensor is complicated, and the measurement is inconvenient.
Based on this, embodiments of the present invention provide a ranging method, apparatus, method and device, which are described below by way of embodiments.
Example 1
Referring to fig. 1, the ranging method provided in this embodiment specifically includes:
when the distance between the conductors connected to the two poles of the booster is not fixed, that is, two conductors which are required to be industrially produced are movable, the distance between the conductors connected to the two poles of the booster is flexibly variable. In this case, the ranging can be performed according to the following steps:
step S101: the controller receives the pre-estimated distance value, converts the distance value into a voltage signal, pre-estimates the distance between conductors connected with the two polarities of the booster through human eyes or other means, and transmits the pre-estimated distance value to the controller, and the controller converts the distance value into the voltage signal. In addition, a single conductive device is arranged at the joint of the device and the electric equipment such as welding and cutting, so that the device can prevent the mutual interference and damage of high voltage and low voltage, and can also prevent the mutual interference of various discharge signal sources during grouping operation.
Step S102: the booster energizes the conductors connected in opposite polarities of the booster in response to a voltage signal, and the booster energizes the conductors connected in opposite polarities of the booster in response to the voltage signal in a predetermined relationship after the controller has energized the booster in response to the voltage signal.
Step S103: the power sensor detects the distance between the conductors connected in the two polarities and sends the distance to the machine using the device for adjusting, when the electric energy is added between the conductors connected in the two polarities of the booster, a discharge signal is not generated normally, and then the power mechanism shortens the distance between the conductors connected in the two polarities of the booster. If the discharge signal is generated immediately after the electric power is applied between the conductors connected to both polarities of the booster, a power mechanism is not required to adjust the distance between the conductors connected to both polarities of the booster, and the process may directly proceed to step S105.
Step S104: and when the discharge signal collector collects the electric energy to generate a discharge signal, the power mechanism is controlled to stop moving, wherein the discharge signal comprises an electric arc, a corona or an electric spark, or the electric spark and other discharge forms can be realized. When the discharge signal collector collects the discharge signals in the form, the power mechanism is controlled to stop moving.
Step S105: the controller calculates the distance between the conductors connected with the two polarities of the booster according to the discharge signal received in real time. At this time, the controller can calculate the distance between the conductors connected to both polarities of the booster based on the discharge signal.
In addition, the distance measuring method further comprises the following steps: the controller also calculates the discharge change rate according to the discharge signal, and when the discharge change rate is compared to be equal to a preset standard change rate, the sudden fluctuation of the voltage is represented to perform industrial production operation, at the moment, an execution signal is generated, wherein the execution signal is a digital signal, the anti-interference capability of the digital signal is strong, and the fluctuation caused by external interference is avoided. Thus, the industrial production actuator receives the execution signal and then performs industrial production work.
In addition, the distance measuring method further comprises the following steps: when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards. The standard change rate is set as the change rate generated when the voltage changes within the normal range, and when the voltage changes abnormally, the discharge change rate is larger than the preset standard change rate, and the alarm gives an alarm. It should be noted that, in the present invention, the voltage can be replaced by current or power, and the same effect can be achieved.
In addition, the distance measuring method further comprises the following steps: the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal so as to protect the safety of industrial production operators. In some large-scale industrial production occasions, a plurality of industrial production platforms are arranged in parallel to ensure that a plurality of industrial production operations are carried out simultaneously. In the prior art, a protective mask changes its protective light by sensing external light. Therefore, when a plurality of industrial production operations are carried out simultaneously, the protective mask can continuously change protective light and is difficult to stabilize, in the application, the transmittance of the liquid crystal screen is changed after the protective mask receives an execution signal (at this time, the execution signal is a digital signal, and the digital signal is used for avoiding the mutual interference of the execution commands sent by other external mechanisms in the invention), so that the protective mask can be prevented from being interfered by the outside when a plurality of industrial production processes are parallel. Take the liquid crystal light-changing industrial production mask as an example. A radio signal sending device is required to be additionally arranged in the distance measuring device, a receiving device of a radio signal (which can also comprise an infrared remote control signal, a wire control, an optical fiber control, a sound wave control and the like) is additionally arranged on the liquid crystal light-changing protective mask, when the distance measuring device generates arc discharge, the distance measuring device can send the radio signal to a space, when the radio signal receiving device of the liquid crystal light-changing protective mask receives the radio signal sent by the distance measuring device, the liquid crystal screen light changing of the liquid crystal light-changing protective mask can be controlled, after the distance measuring device detects that the industrial production action is finished, the radio signal can be sent to the space (or controlled by components and devices such as a light sensing light changing device and a radio device arranged in the protective mask), and when the radio signal sent by the distance measuring device is.
In summary, the ranging method provided in this embodiment includes: when the distance between the conductors connected with the two polarities of the booster is not fixed, firstly, the controller receives a pre-estimated distance value, and then the distance value is converted into a voltage signal, so that the booster sends electric energy to the conductors connected with the two polarities of the booster according to the voltage signal, meanwhile, the distance between the conductors connected with the two polarities of the booster is adjusted through the power mechanism, the power mechanism is controlled to stop moving after the discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises an electric arc, a corona or an electric spark, and the distance between the conductors connected with the two polarities of the booster is calculated by the controller according to the discharge signal received in real time, so that the distance between the conductors connected with the two polarities of the booster can be conveniently and quickly measured.
Example 2
Referring to fig. 2, the distance measuring apparatus provided in this embodiment includes: the device comprises a pre-estimation module 1, a sending module 2, a distance adjusting module 3, a stopping module 4 and a distance calculating module 5 which are sequentially connected, wherein in operation, the pre-estimation module 1 is used for a controller to receive a pre-estimated distance value and convert the distance value into a voltage signal, wherein the voltage signal can be replaced by a current signal and the like to achieve the same effect, the sending module 2 is used for a booster to send electric energy to conductors connected with two polarities of the booster according to the voltage signal, the distance adjusting module 3 is used for a power sensor to detect the distance between the conductors connected with the two polarities and send the distance to a machine using the device for adjustment, the stopping module 4 is used for controlling a power mechanism to stop moving after a discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises electric arc, corona or electric spark, and the electric spark can also be achieved, finally, the distance calculation module 5 is used for the controller to calculate the distance between the conductors connected with the two polarities of the booster according to the discharge signal received in real time.
In summary, the distance measuring device provided in this embodiment includes: the device comprises a pre-estimation module 1, a sending module 2, a distance adjusting module 3, a stopping module 4 and a distance calculating module 5 which are sequentially connected, wherein in operation, the pre-estimation module 1 is used for a controller to receive a pre-estimated distance value and convert the distance value into a voltage signal, the sending module 2 is used for a booster to send electric energy to conductors connected with two polarities of the booster according to the voltage signal, the distance adjusting module 3 is used for a power sensor to detect the distance between the conductors connected with the two polarities and send the distance to a machine using the device for adjustment, the stopping module 4 is used for controlling a power mechanism to stop moving after a discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises an arc, a corona or an electric spark, the distance calculating module 5 is used for the controller to calculate the distance between the conductors connected with the two polarities of the booster according, through the arrangement, the distance between the conductors connected with the two polarities of the booster can be measured conveniently and quickly.
Example 3
Referring to fig. 3, the distance measurement method proposed in this embodiment specifically includes:
when the distance between the conductors connected to the two poles of the booster is fixed, that is to say the two conductors which are required to be industrially produced are immobile, the distance between the conductors connected to the two poles of the booster is therefore fixed. In this case, the ranging can be performed according to the following steps:
step S201: the booster sends out electric energy to the conductors connected with the two poles of the booster, wherein the electric energy is gradually increased from 0 volt, and since the distance between the conductors connected with the two poles of the booster is fixed, at the moment, the electric energy needs to be gradually increased from 0 volt, in one embodiment, the electric energy can be gradually increased from the electric quantity matched with the distance by estimating the distance between the conductors connected with the two poles of the booster in advance, so that the measuring time can be saved to a certain extent.
Step S202: and when the discharge signal collector collects the electric energy to generate a discharge signal, generating a speed control signal, wherein the discharge signal comprises an arc, a corona or an electric spark, namely, the booster stops to continuously increase the voltage through the speed control signal.
Step S203: the controller calculates a current voltage value of the electric power upon receiving the speed control signal, and the controller calculates a distance between the conductors connected in both polarities of the booster based on the current voltage value.
In addition, the distance measuring method further comprises the following steps: the controller also calculates the discharge change rate according to the discharge signal, and when the discharge change rate is compared to be equal to a preset standard change rate, the sudden fluctuation of the voltage is represented to perform industrial production operation, at the moment, an execution signal is generated, wherein the execution signal is a digital signal, the anti-interference capability of the digital signal is strong, and the fluctuation caused by external interference is avoided. Thus, the industrial production actuator receives the execution signal and then performs industrial production work.
In addition, the distance measuring method further comprises the following steps: when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards. The standard change rate is set as the change rate generated when the voltage changes within the normal range, when the voltage changes abnormally, the discharge change rate is larger than the preset standard change rate, and the alarm gives an alarm to inform related personnel of maintenance. It should be noted that, in the present invention, the voltage can be replaced by the current, and the same effect can be achieved.
In addition, the distance measuring method further comprises the following steps: the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal so as to protect industrial production operators from being damaged by sparks erupting in industrial production. In some large-scale industrial production occasions, a plurality of industrial production platforms are arranged in parallel to ensure that a plurality of industrial production operations are carried out simultaneously. In the prior art, a protective mask changes its protective light by sensing external light. Like this, when a plurality of industrial production operations were gone on simultaneously, protective mask can constantly change protection light, is difficult to stably, and in this application, protective mask changes the LCD screen transmittance after receiving the executive signal, and like this, when a plurality of industrial production processes were parallel, it avoids external disturbance to enable protective mask. Take the liquid crystal light-changing industrial production mask as an example. The distance measuring device is provided with a radio signal sending device, the liquid crystal light-changing protective mask is provided with a radio signal receiving device, when the distance measuring device generates arc discharge, the distance measuring device can send radio signals to a space, when the radio signal receiving device of the liquid crystal light-changing protective mask receives the radio signals sent by the distance measuring device, the liquid crystal screen light changing of the liquid crystal light-changing protective mask can be controlled, after the distance measuring device detects that the industrial production action is finished, the radio signals can be sent to the space, and when the radio signal sent by the distance measuring device is received by the radio signal receiving device of the liquid crystal light-changing protective mask, the light changing of the liquid crystal light-changing.
To sum up, the distance measurement method provided by this embodiment includes: when the distance between the conductors connected with the two poles of the booster is fixed, the booster sends electric energy to the conductors connected with the two poles of the booster, wherein the electric energy is gradually increased from 0 volt, and the discharge signal collector collects the electric energy to generate a discharge signal, wherein the discharge signal comprises an arc, a corona or an electric spark.
Example 4
Referring to fig. 4, the ranging apparatus provided in this embodiment includes: when the booster works, the booster 6 is used for sending electric energy to conductors connected with two polarities of the booster by the booster, the electric energy is gradually increased from 0 volt, the acquisition module 7 is used for generating a speed control signal after the electric energy is acquired by the discharge signal acquisition unit to generate a discharge signal, the discharge signal comprises an electric arc, a corona or an electric spark, and the distance metering module 8 is used for calculating a current voltage value of the electric energy after the controller receives the speed control signal and calculating a distance between the conductors connected with two polarities of the booster according to the current voltage value.
In summary, the distance measuring equipment provided by the present embodiment includes: the booster comprises a boosting module 6, an acquisition module 7 and a distance metering module 8 which are connected in sequence, wherein the boosting module 6 is used for a booster to send electric energy to conductors connected with two polarities of the booster, the electric energy is gradually increased from 0 volt, the acquisition module 7 is used for generating a speed control signal after a discharge signal collector collects the electric energy to generate a discharge signal, the discharge signal comprises an electric arc, a corona or an electric spark, the distance metering module 8 is used for a controller to calculate the current voltage value of the electric energy after receiving the speed control signal, and therefore the distance between the conductors connected with two polarities of the booster is calculated according to the current voltage value, and the measuring process is convenient and fast.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The distance measurement method is characterized by comprising the following steps:
when the distance between the conductors connected with the two polarities of the booster is not fixed;
the controller receives a pre-estimated distance value and converts the distance value into a voltage signal;
the booster sends out electric energy to conductors connected with two polarities of the booster according to the voltage signal;
the power sensor detects the distance between the conductors connected with the two polarities and sends the distance to a machine for production to adjust;
when the discharge signal collector collects the electric energy to generate a discharge signal, the power mechanism is controlled to stop moving, wherein the discharge signal comprises an electric arc, a corona or an electric spark;
the controller calculates the distance between conductors connected with the two polarities of the booster according to the discharge signals received in real time;
the method further comprises the following steps:
the controller also calculates a discharge change rate according to the discharge signal, and generates an execution signal when the discharge change rate is compared to be equal to a preset standard change rate;
the industrial production executing mechanism carries out industrial production operation after receiving the executing signal;
the method further comprises the following steps:
and the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal.
2. The ranging method of claim 1, further comprising:
when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards.
3. Distance measuring device, its characterized in that includes:
the pre-estimation module is used for receiving a pre-estimated distance value by the controller and converting the distance value into a voltage signal;
the sending module is used for sending electric energy to conductors connected with the two polarities of the booster by the booster according to the voltage signal;
the distance adjusting module is used for detecting the distance between the conductors connected with the two polarities by the power sensor and sending the distance to the machine using the application for adjustment;
the stopping module is used for controlling the power mechanism to stop moving after the discharging signal collector collects the discharging signal generated by the electric energy, wherein the discharging signal comprises an electric arc, a corona or an electric spark;
the distance calculation module is used for calculating the distance between conductors connected with the two polarities of the booster by the controller according to the discharge signals received in real time;
the device further comprises:
the first generation module is used for calculating a discharge change rate according to the discharge signal and generating an execution signal when the discharge change rate is equal to a preset standard change rate by comparison;
the first industrial production module is used for carrying out industrial production operation after the industrial production execution mechanism receives the execution signal;
the device further comprises:
and the first changing module is used for changing the transmittance of the liquid crystal screen after the protective mask receives the execution signal.
4. The range finding mode, its characterized in that includes:
when the distance between the conductors connected with the two polarities of the booster is fixed;
the booster sends out electric energy to conductors connected with two polarities of the booster, wherein the electric energy is gradually increased from 0 volt;
generating a speed control signal after the discharge signal collector collects a discharge signal generated by the electric energy, wherein the discharge signal comprises an electric arc, a corona or an electric spark;
the controller calculates the current voltage value of the electric energy after receiving the speed control signal, and calculates the distance between conductors connected with two polarities of the booster according to the current voltage value;
the method further comprises the following steps:
the controller also calculates a discharge change rate according to the discharge signal, and generates an execution signal when the discharge change rate is compared to be equal to a preset standard change rate;
the industrial production executing mechanism carries out industrial production operation after receiving the executing signal;
the method further comprises the following steps:
and the protective mask changes the transmittance of the liquid crystal screen after receiving the execution signal.
5. A ranging method according to claim 4, characterized in that it further comprises:
when the discharge change rate is larger than the preset standard change rate, the alarm gives an alarm outwards.
6. Ranging equipment, its characterized in that includes:
the booster module is used for sending electric energy to a conductor connected with two polarities of the booster by the booster, wherein the electric energy is gradually increased from 0 volt;
the acquisition module is used for controlling the power mechanism to stop moving after the discharge signal acquisition device acquires the discharge signal generated by the electric energy, wherein the discharge signal comprises an electric arc, a corona or an electric spark;
the distance metering module is used for calculating the current voltage value of the electric energy after the controller receives the speed control signal, and calculating the distance between conductors connected with two polarities of the booster according to the current voltage value;
the apparatus further comprises:
the second generation module is used for calculating a discharge change rate according to the discharge signal and generating an execution signal when the discharge change rate is equal to a preset standard change rate;
the second industrial production module is used for carrying out industrial production operation after the industrial production execution mechanism receives the execution signal;
the apparatus further comprises:
and the second changing module is used for changing the transmittance of the liquid crystal screen after the protective mask receives the execution signal.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1340870A (en) * | 2000-08-30 | 2002-03-20 | 三井物产株式会社 | Non-sintered thin electrode for battery, battery using said electrode and its manufacture method |
| CN101248546A (en) * | 2005-09-07 | 2008-08-20 | 株式会社Lg化学 | Secondary battery using safety element |
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| JP4015827B2 (en) * | 2001-06-29 | 2007-11-28 | 株式会社東芝 | Non-aqueous electrolyte battery |
| CN101635110A (en) * | 2009-08-18 | 2010-01-27 | 屈社文 | High-pressure discharging device and use method thereof |
| CN105301453B (en) * | 2015-08-14 | 2018-08-03 | 许继集团有限公司 | A kind of partial discharge monitoring method for early warning |
| CN205720532U (en) * | 2016-03-07 | 2016-11-23 | 南方电网科学研究院有限责任公司 | Portable Discharge Generator Simulator |
| CN106091914B (en) * | 2016-05-31 | 2017-12-22 | 南京航空航天大学 | A kind of tip clearance measuring system and measuring method based on alternating current discharge |
| CN106289043B (en) * | 2016-08-10 | 2019-04-12 | 成都芯通软件有限公司 | A kind of capacitive distance measurement method, device and its calibrating method |
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| CN1340870A (en) * | 2000-08-30 | 2002-03-20 | 三井物产株式会社 | Non-sintered thin electrode for battery, battery using said electrode and its manufacture method |
| CN101248546A (en) * | 2005-09-07 | 2008-08-20 | 株式会社Lg化学 | Secondary battery using safety element |
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