CN113740403A - Alcohol detector calibration device and use method - Google Patents
Alcohol detector calibration device and use method Download PDFInfo
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- CN113740403A CN113740403A CN202111029606.4A CN202111029606A CN113740403A CN 113740403 A CN113740403 A CN 113740403A CN 202111029606 A CN202111029606 A CN 202111029606A CN 113740403 A CN113740403 A CN 113740403A
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 292
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 65
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 41
- 239000008213 purified water Substances 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses an alcohol detector calibration device and a use method thereof, wherein the device comprises: the alcohol concentration gas generation assembly is used for generating alcohol gas with a preset concentration value and comprises a synthesis bin, wherein the synthesis bin is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and the air blowing pump is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and the detection result is calibrated according to the preset concentration value. The alcohol gas with the preset concentration value is automatically generated through the alcohol concentration gas generating assembly, so that the alcohol detector detects the alcohol concentration of the alcohol gas and calibrates a detection result according to the preset concentration value, and the operation procedure is simplified.
Description
Technical Field
The invention relates to the technical field of alcohol detector calibration, in particular to an alcohol detector calibration device and a using method thereof.
Background
The alcohol content detector of the exhaled gas is a metering product specially used for alcohol detection, namely an alcohol detector, an electrochemical fuel cell sensor is arranged in the alcohol detector, the sensor generates voltage after reacting with alcohol, the voltage is converted into current, and the current and the alcohol concentration are in a direct proportion relation, so that the alcohol concentration value can be obtained through the current value. The alcohol detector must be calibrated by standard gas before leaving the factory, and the product passing through the calibration can be used by the traffic police. In the using process, the alcohol detector is generally sent to a measuring yard periodically to detect whether the alcohol detector is qualified, and if the alcohol detector is not qualified, the alcohol detector needs to be returned to a factory to recalibrate the alcohol detector, and the alcohol detector is sent to the factory for inspection again after calibration.
Factory calibration alcohol meters typically require a professional to manually dispense the alcohol using a weighted dispensing system and to blow the generated alcohol gas into the meter via a pipette and a blow pump to perform the calibration. The calibration process of the alcohol detector is complicated, the alcohol detector is difficult to operate by non-professional persons, and the repeated inspection of the alcohol detector after calibration delays time, so that resource waste is caused.
Therefore, the calibration of the alcohol detector in the prior art is complicated.
Disclosure of Invention
The invention mainly aims to provide an alcohol detector calibration device and a using method thereof, and aims to solve the technical problem that the alcohol detector is complicated to calibrate in the prior art.
In order to achieve the above object, the present invention provides an alcohol detector calibration apparatus, including:
the alcohol concentration gas generation assembly is used for generating alcohol gas with a preset concentration value and comprises a synthesis bin, wherein the synthesis bin is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and
and the air blowing pump is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and the detection result is calibrated according to the preset concentration value.
Optionally, the alcohol concentration gas generating assembly further comprises:
the first storage bin is used for storing alcohol with a first preset concentration;
the first water pump comprises a first liquid inlet and a first liquid outlet, the first liquid inlet is communicated with the first storage bin, and the first liquid outlet is communicated with the synthesis bin;
the second storage bin is used for storing purified water;
the second water pump comprises a second liquid inlet and a second liquid outlet, the second liquid inlet is communicated with the second storage bin, and the second liquid outlet is communicated with the synthesis bin.
Optionally, the apparatus further comprises:
the control module is respectively connected with the first water pump and the second water pump, and is used for determining the preset concentration value, controlling the first water pump to extract first alcohol with a preset weight to the synthesis bin according to the preset concentration value, and controlling the second water pump to extract second pure water with a preset weight to the synthesis bin.
Optionally, the apparatus further comprises:
the temperature sensor is connected with the control module and used for detecting the real-time temperature of the synthesis bin and sending the real-time temperature to the control module;
the concentration detection assembly is connected with the control module and used for detecting the real-time concentration of the generated alcohol gas and sending the real-time concentration to the control module;
the first surplus monitoring component is connected with the control module and used for monitoring the real-time alcohol surplus of the first storage bin and sending the real-time alcohol surplus to the control module;
and the second surplus monitoring component is connected with the control module and used for monitoring the real-time purified water surplus of the second storage bin and sending the real-time purified water surplus to the control module.
Optionally, the apparatus further comprises:
the first display screen is connected with the control module and used for displaying at least one of the real-time temperature, the real-time concentration, the real-time alcohol residual quantity and the real-time purified water residual quantity.
Optionally, the apparatus further comprises:
and the communication module is connected with the control module and is used for being connected with the alcohol detector so as to send the preset concentration value to the alcohol detector.
Optionally, the communication module is further configured to transmit at least one of the real-time temperature, the real-time concentration, the real-time alcohol remaining amount, and the real-time purified water remaining amount to the alcohol detector, so that a second display screen of the alcohol detector displays the real-time temperature, the real-time concentration, the real-time alcohol remaining amount, and the real-time purified water remaining amount.
Optionally, the communication module is further configured to transmit a signal to the alcohol detector when the alcohol detector is connected, so that the alcohol detector enters a calibration mode.
Optionally, the alcohol concentration gas generating assembly further comprises:
the heating module is arranged in the synthesis bin and used for keeping the synthesis bin at a preset temperature.
In addition, in order to achieve the above object, the present invention further provides a method for using the above alcohol detector calibration apparatus, the method comprising the following steps:
connecting an air outlet of the alcohol detector calibration device with the alcohol detector, and sending a signal to the alcohol detector through the communication module so that the alcohol detector enters a calibration mode;
receiving selection operation of a user through the control module, and determining a preset concentration value;
generating alcohol gas of the preset concentration value through the alcohol concentration gas generation assembly;
and driving the alcohol gas to enter the alcohol detector through the gas outlet by the blowing pump so that the alcohol detector detects the alcohol concentration of the alcohol gas, and calibrating a detection result according to the preset concentration value.
The invention discloses an alcohol detector calibration device and a use method thereof, wherein the device comprises: the alcohol concentration gas generation assembly is used for generating alcohol gas with a preset concentration value and comprises a synthesis bin, wherein the synthesis bin is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and the air blowing pump is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and the detection result is calibrated according to the preset concentration value. The alcohol gas of presetting the concentration value is generated automatically through the alcohol concentration gas generation assembly to blow in the alcohol detector with the alcohol gas, so that the alcohol detector detects the alcohol concentration of the alcohol gas and calibrates the detection result according to the preset concentration value, the manual operation procedure is simplified, and non-professionals can also carry out the alcohol detector calibration operation through the device.
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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an alcohol detector calibration device according to an embodiment of the present invention;
FIG. 2 is a block diagram of functional modules of an alcohol detector calibration apparatus according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating an embodiment of a method for calibrating an alcohol detector according to the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural view of an alcohol detector calibration device according to an embodiment of the present invention. The device comprises:
the alcohol concentration gas generating assembly 100 is used for generating alcohol gas with a preset concentration value, and comprises a synthesis bin 110, wherein the synthesis bin 110 is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and
and the air blowing pump 300 is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and calibrating a detection result according to the preset concentration value.
In the technical solution of the embodiment of the present invention, the alcohol concentration gas generating assembly 100 includes a synthesis chamber 110, and a gas inlet and a gas outlet respectively communicated with the synthesis chamber 110, the gas outlet is used for being connected with an alcohol detector, and the gas inlet is connected with a blowing pump 300. Wherein, the volume of the synthesis chamber 110 may be 200ml, the alcohol concentration gas generating assembly 100 is configured to generate alcohol gas with a preset concentration value, and the air blowing pump 300 is configured to provide aerodynamic force for the alcohol gas to enter the alcohol detector through the air outlet, so that the alcohol detector detects the alcohol concentration of the alcohol gas, and calibrates the detection result according to the preset concentration value.
In a specific implementation process, the preset concentration value may be input by a user, the alcohol concentration gas generating assembly 100 generates alcohol gas with the preset concentration value in the synthesis bin according to the input of the user, and uses the air power provided by the air blowing pump 300 to enable the alcohol gas in the synthesis bin to pass through the air outlet to enter the alcohol detector, and the alcohol detector detects the alcohol concentration of the alcohol gas and calibrates a detection result according to the preset concentration value.
The alcohol gas of presetting the concentration value is generated automatically through the alcohol concentration gas generation assembly to blow in the alcohol detector with the alcohol gas, so that the alcohol detector detects the alcohol concentration of the alcohol gas and calibrates the detection result according to the preset concentration value, the manual operation procedure is simplified, and non-professionals can also carry out the alcohol detector calibration operation through the device.
Referring to fig. 1, in one embodiment, the alcohol concentration gas generating assembly 100 further includes:
the first storage bin 120 is used for storing alcohol with a first preset concentration;
a first water pump 160, wherein the first water pump 160 comprises a first liquid inlet and a first liquid outlet, the first liquid inlet is communicated with the first storage bin 120, and the first liquid outlet is communicated with the synthesis bin 110;
a second storage bin 140, wherein the second storage bin 140 is used for storing purified water;
a second water pump 180, wherein the second water pump 180 includes a second liquid inlet and a second liquid outlet, the second liquid inlet is communicated with the second storage bin 140, and the second liquid outlet is communicated with the synthesis bin 110.
In the technical scheme of the embodiment of the invention, the first storage bin 120 is used for storing alcohol with a first preset concentration, and the second storage bin 140 is used for storing purified water, wherein the alcohol with the first preset concentration may be alcohol with a concentration of 99%, the capacity range of the first storage bin 120 may be 1-300 ml, or 0.3L-2.3L, when the capacity range of the first storage bin 120 is 1-300 ml, the alcohol detector calibration device of the embodiment is a portable device, and optionally, the capacity of the first storage bin 120 is 300 ml; when the capacity of the first storage bin 120 is 0.3L-2.3L, the alcohol detector calibration device of the present embodiment is a fixed device, and the first storage bin 120 is externally connected to a large-capacity alcohol bin, wherein the capacity of the large-capacity alcohol bin may be 2L. It will be appreciated that the portable device is portable and the stationary device is helpful in calibrating a large number of alcohol detectors. Similarly, the capacity range of the second storage 140 may also be set as described above, and when the device is a portable device, the capacity range of the second storage 140 may be 1-500 ml, and optionally, the capacity of the second storage 140 is 500 ml; when the device is a fixed device, the capacity of the second storage bin 140 may be in the range of 0.5L to 5.5L, and at this time, the second storage bin 140 is externally connected to a large-capacity purified water bucket, wherein the capacity of the large-capacity purified water bucket may be 5L. It can be understood that the synthetic chamber 110 has a capacity of 200ml, corresponding to a portable device; when the device is a fixed device, the volume of the synthesis bin 110 can be 3L, and at the moment, the synthesis bin 110 is externally connected with a large-volume synthesis bin which is provided with a heating module and a stirrer so as to obtain alcohol gas with a preset concentration value by stirring and heating liquid.
In order to enable the first storage bin 120 and the second storage bin 140 to deliver a fixed amount of liquid to the synthesis bin 110 at a time to generate alcohol gas, a first water pump 160 and a second water pump 180 are respectively provided between the first storage bin 120 and the synthesis bin 110 and between the second storage bin 140 and the synthesis bin 110. The first water pump 160 includes a first liquid inlet and a first liquid outlet, the first liquid inlet is communicated with the first storage bin 120, and the first liquid outlet is communicated with the synthesis bin 110; the second water pump 180 includes a second liquid inlet and a second liquid outlet, the second liquid inlet is communicated with the second storage bin 140, and the second liquid outlet is communicated with the synthesis bin 110.
It should be noted that the alcohol concentration gas generation module pumps a fixed amount of liquid to the synthesis chamber 110 according to the liquid distribution formula z ═ x × y × 3250 to generate alcohol gas. Wherein x is a preset concentration value and is in a unit of mg/L; y is the amount of purified water extracted, and the unit is L; z is the amount of alcohol required to generate alcohol gas at a preset concentration value, and is expressed in μ L. It is understood that the extracted pure water component may be a fixed value or may be input by a user. For example, when a user needs to generate x 0.4mg/L of alcohol gas and the purified water amount has a fixed value of 0.2L, the purified water amount with y 0.2L may be extracted according to the fixed value, and then the alcohol amount z required to generate the alcohol gas with the preset concentration value may be 0.4 mg/L0.2L 3250 μ L260 μ L; if the extracted pure water amount y is input by the user, the alcohol amount z required to generate the alcohol gas with the preset concentration value is 0.4mg/L y 3250 1300y μ L.
In a specific implementation process, the alcohol concentration gas generating assembly 100 extracts a first amount of alcohol through the first water pump 160 and a second amount of purified water through the second water pump 180 to the synthesis chamber 110 according to a liquid preparation formula, and alcohol gas with a preset concentration value can be obtained in the synthesis chamber 110 by stirring and heating liquid.
In some embodiments, the alcohol detector calibration device further includes a housing, wherein a mounting cavity is defined in the housing, and the housing is further provided with a first through hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole which are communicated with the mounting cavity. The alcohol concentration gas generating module 100 and the blower pump 300 are both disposed in the installation chamber.
And the first through hole is communicated with the air outlet hole, and a quick-release structure is arranged in the first through hole so as to quickly connect the alcohol detector with the shell. The quick release structure can be a thread or a buckle or other equivalent structures, which are not described in detail herein.
The second through hole is communicated with the blower pump 300 so that the blower pump 300 sucks air from the outside through the second through hole.
The third through hole is communicated with the first storage bin 120 so that the user can supplement alcohol to the first storage bin 120 through the third through hole.
The fourth through hole is communicated with the second storage bin 140 so that the user supplies purified water to the second storage bin 140 through the fourth through hole.
The fifth through hole is communicated with the synthesis bin 110 so that the user connects the large-capacity synthesis bin through the fifth through hole to enlarge the capacity of the synthesis bin 110. And it can be understood that the third through hole, the fourth through hole and the fifth through hole may be provided with flow path switching components such as switching valves to close the third through hole or the fourth through hole when alcohol or purified water is supplemented, and to close the fifth through hole when the capacity of the synthesis bin 110 does not need to be expanded.
Referring to fig. 2, fig. 2 is a functional block diagram of an alcohol detector calibration apparatus according to an embodiment of the present invention. In one embodiment, the apparatus further comprises:
the control module 500 is connected to the first water pump 160 and the second water pump 180, and the control module 500 is configured to determine the preset concentration value, control the first water pump 160 to pump a first preset amount of alcohol to the synthesis bin 110 according to the preset concentration value, and control the second water pump 180 to pump a second preset amount of purified water to the synthesis bin 110.
In the technical solution of the embodiment of the present invention, the control module 500 is respectively connected to the first water pump 160 and the second water pump 180, and determines the preset concentration value, it can be understood that, when the device of the embodiment of the present invention provides a list of the preset concentration values, the user selects the preset concentration value; when the device of the embodiment of the present invention does not provide the list of the preset concentration values, the preset concentration values are input by the user. The control module 500 receives a selection operation or an input of a user, determines a preset concentration value, controls the first water pump 160 to pump a first preset amount of alcohol to the synthesis chamber 110 and controls the second water pump 180 to pump a second preset amount of purified water to the synthesis chamber 110 according to the preset concentration value, and it can be understood that the first preset amount is calculated by the control module 500 according to the liquid preparation formula, and the second preset amount can be a fixed value or selected or input by the user.
In one embodiment, the apparatus further comprises:
the temperature sensor 112 is connected with the control module 500, and the temperature sensor 112 is configured to detect a real-time temperature of the synthesis bin 110 and send the real-time temperature to the control module 500;
the concentration detection component 114 is connected with the control module 500 and is used for detecting the real-time concentration of the generated alcohol gas and sending the real-time concentration to the control module 500;
a first remaining amount monitoring component 122 connected to the control module 500, the first remaining amount monitoring component being configured to monitor a real-time alcohol remaining amount of the first storage bin 120 and send the real-time alcohol remaining amount to the control module 500;
and a second surplus monitoring component 142 connected to the control module 500, the second surplus monitoring component being configured to monitor a real-time surplus of purified water in the second storage bin 140 and send the real-time surplus of purified water to the control module 500.
In the technical solution of the embodiment of the present invention, the temperature sensor 112 is connected to the control module 500, the concentration detecting component 114 is connected to the control module 500, the first margin monitoring component 122 is connected to the control module 500, and the second margin monitoring component 142 is connected to the control module 500. Wherein, the temperature sensor 112 may be disposed in the synthesis bin 110 for detecting the real-time temperature of the synthesis bin 110; a concentration detection component 114 may be disposed within the synthesis chamber 110 for detecting a real-time concentration of the alcohol gas generated by the synthesis chamber; a first residual amount monitoring component 122 may be disposed in the first storage bin 120 for monitoring the real-time alcohol residual amount of the first storage bin 120; a second residual amount monitoring assembly 142 may be disposed within the second storage bin 140 for monitoring the real-time purified water residual amount of the second storage bin 140. It is understood that the temperature sensor 112 and the concentration detecting component 114 can be disposed outside the synthesis chamber 110, and transmit signals through a line or a network; the first and second margin monitoring components 122 and 142 may be disposed outside the first and second storage bins 120 and 140, respectively, and transmit signals through a line or a network.
In one embodiment, the apparatus further comprises:
the first display screen 700 is connected with the control module and used for displaying at least one of the real-time temperature, the real-time concentration, the real-time alcohol residual quantity and the real-time purified water residual quantity.
It can be understood that the first display screen 700 is connected to the control module 500 and may be used to display at least one of real-time temperature, real-time concentration, real-time alcohol residual amount, and real-time purified water residual amount. In a specific implementation process, the apparatus of this embodiment may further receive a selection operation or an input from a user through the first display screen 700.
In one embodiment, the apparatus further comprises:
a communication module 900 connected to the control module 500, the communication module being configured to connect to the alcohol detector to send the preset concentration value to the alcohol detector.
It should be appreciated that the communication module 900 is coupled to the control module 500 for interfacing with the alcohol detector to transmit the preset concentration value to the alcohol detector.
In a specific implementation, the communication module 900 may be connected to the data line through a USB interface, a Type-C interface, or other interfaces, so as to transmit the preset concentration value to the alcohol detector, and it can be understood that the other end of the data line is connected to the alcohol detector. The alcohol detector receives the preset concentration value, simultaneously detects alcohol gas blown out by the blowing pump 300 to obtain an alcohol concentration detection value, compares the alcohol concentration detection value with the preset concentration value, and if the alcohol concentration detection value is inconsistent with the preset concentration value, adjusts the alcohol concentration detection value to the preset concentration value.
In an embodiment, the communication module 900 is further configured to transmit at least one of the real-time temperature, the real-time concentration, the real-time alcohol remaining amount, and the real-time purified water remaining amount to the alcohol detector, so that a second display screen of the alcohol detector displays the real-time temperature, the real-time concentration, the real-time alcohol remaining amount, and the real-time purified water remaining amount.
It can be understood that the alcohol detector is generally provided with a second display screen, and the device of the present embodiment may transmit at least one of the real-time temperature, the real-time concentration, the real-time alcohol residual amount and the real-time purified water residual amount to the alcohol detector through the communication module 900, so that the second display screen of the alcohol detector displays. In order to enable the device of this embodiment to communicate with alcohol detectors manufactured by different manufacturers, an adaptation module may be disposed in the device of this embodiment, or other computing devices may be used to modify the communication protocol of the device of this embodiment, so as to make the communication protocols of the device of this embodiment and the alcohol detectors consistent. The adapting module is used for modifying the communication protocol of the device of the embodiment to adapt to different alcohol detectors.
It should be noted that, in the specific implementation of the apparatus of this embodiment, the first display screen 700 may be disposed or may not be disposed. In the case where the first display screen 700 is not provided, the apparatus of the present embodiment may receive a selection operation or input by the user through the second display screen of the alcohol meter.
In an embodiment, the communication module 900 is further configured to transmit a signal to the alcohol detector when the alcohol detector is connected, so that the alcohol detector enters a calibration mode.
It can be understood that the alcohol detector usually has a calibration mode when it leaves the factory, and the alcohol detector may be calibrated by combining the alcohol detector calibration apparatus of the present embodiment. The alcohol detector calibration device of the present embodiment transmits a signal to the alcohol detector through the communication module 900 when connecting the alcohol detector, so that the alcohol detector enters the calibration mode. After the calibration is successful, the alcohol detector calibration device of this embodiment stores the first calibration parameter of the sensor in the alcohol detector during the calibration process, so that when the alcohol detector is calibrated again to obtain the second calibration parameter, the second calibration parameter is compared with the first calibration parameter, if the error obtained by comparing the first calibration parameter with the second calibration parameter is not within the preset range, the sensor of the alcohol detector needs to be replaced, and if the error obtained by comparing the second calibration parameter with the first calibration parameter is within the preset range, the recalibration is successful.
In one embodiment, the alcohol concentration gas generating assembly 100 further comprises a heating module 116, wherein the heating module 116 is disposed on the synthesis chamber 110 for maintaining the synthesis chamber at a preset temperature.
In the technical solution of the embodiment of the present invention, the alcohol concentration gas generating component 100 may obtain the alcohol gas with the preset concentration value by stirring and heating the liquid in the synthesis bin 110, wherein the alcohol concentration gas generating component 100 may heat the liquid by the heating module 116. The heating module 116 is disposed on an outer sidewall of the synthesis chamber 110 or inside the synthesis chamber for maintaining the synthesis chamber 110 at a preset temperature, which may be a heating sheet and/or a heating rod, and may be 34 degrees celsius. The alcohol concentration gas generating assembly 100 may maintain the synthesis chamber 110 at a constant temperature at a preset temperature by the heating module 116 while generating alcohol gas at a preset concentration value.
The invention discloses an alcohol detector calibrating device, which comprises: the alcohol concentration gas generation assembly is used for generating alcohol gas with a preset concentration value and comprises a synthesis bin, wherein the synthesis bin is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and the air blowing pump is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and the detection result is calibrated according to the preset concentration value.
According to the alcohol detector calibration device, the alcohol gas with the preset concentration value is automatically generated through the alcohol concentration gas generation assembly, and the alcohol gas is blown into the alcohol detector, so that the alcohol detector detects the alcohol concentration of the alcohol gas and calibrates the detection result according to the preset concentration value, the manual operation procedure is simplified, and non-professionals can perform alcohol detector calibration operation through the device.
Referring to fig. 3, fig. 3 is a flowchart of an embodiment of a method for using the calibration apparatus for an alcohol detector according to the present invention, the method comprises the following steps:
s100, connecting an air outlet of the alcohol detector calibration device with the alcohol detector, and sending a signal to the alcohol detector through the communication module so that the alcohol detector enters a calibration mode;
s300, receiving selection operation of a user through the control module, and determining a preset concentration value;
s500, generating alcohol gas with the preset concentration value through the alcohol concentration gas generation assembly;
s700, driving the alcohol gas to enter the alcohol detector through the gas outlet through the blowing pump so that the alcohol detector detects the alcohol concentration of the alcohol gas, and calibrating a detection result according to the preset concentration value.
It should be noted that, in the embodiment, the use method of the alcohol detector calibration apparatus adopts all the above technical solutions, so that at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and details are not repeated herein.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made by the equivalent structures or equivalent processes within the spirit of the present invention and the contents of the specification and drawings, or applied directly or indirectly to other related technical fields are included in the scope of the present invention.
Claims (10)
1. An alcohol detector calibration device, comprising:
the alcohol concentration gas generation assembly is used for generating alcohol gas with a preset concentration value and comprises a synthesis bin, wherein the synthesis bin is provided with a gas inlet and a gas outlet, and the gas outlet is used for being connected with an alcohol detector; and
and the air blowing pump is connected with the air inlet and used for providing aerodynamic force for the alcohol gas to pass through the air outlet to enter the alcohol detector so that the alcohol detector detects the alcohol concentration of the alcohol gas, and the detection result is calibrated according to the preset concentration value.
2. The alcohol detector calibration device of claim 1, wherein the alcohol concentration gas generating assembly further comprises:
the first storage bin is used for storing alcohol with a first preset concentration;
the first water pump comprises a first liquid inlet and a first liquid outlet, the first liquid inlet is communicated with the first storage bin, and the first liquid outlet is communicated with the synthesis bin;
the second storage bin is used for storing purified water;
the second water pump comprises a second liquid inlet and a second liquid outlet, the second liquid inlet is communicated with the second storage bin, and the second liquid outlet is communicated with the synthesis bin.
3. The alcohol detector calibration device of claim 2, further comprising:
the control module is respectively connected with the first water pump and the second water pump, and is used for determining the preset concentration value, controlling the first water pump to extract first alcohol with a preset weight to the synthesis bin according to the preset concentration value, and controlling the second water pump to extract second pure water with a preset weight to the synthesis bin.
4. The alcohol detector calibration device of claim 2, further comprising:
the temperature sensor is connected with the control module and used for detecting the real-time temperature of the synthesis bin and sending the real-time temperature to the control module;
the concentration detection assembly is connected with the control module and used for detecting the real-time concentration of the generated alcohol gas and sending the real-time concentration to the control module;
the first surplus monitoring component is connected with the control module and used for monitoring the real-time alcohol surplus of the first storage bin and sending the real-time alcohol surplus to the control module;
and the second surplus monitoring component is connected with the control module and used for monitoring the real-time purified water surplus of the second storage bin and sending the real-time purified water surplus to the control module.
5. The alcohol detector calibration device of claim 4, further comprising:
the first display screen is connected with the control module and used for displaying at least one of the real-time temperature, the real-time concentration, the real-time alcohol residual quantity and the real-time purified water residual quantity.
6. The alcohol detector calibration device of claim 4, further comprising:
and the communication module is connected with the control module and is used for being connected with the alcohol detector so as to send the preset concentration value to the alcohol detector.
7. The alcohol detector calibration device of claim 6,
the communication module is further configured to transmit at least one of the real-time temperature, the real-time concentration, the real-time alcohol remaining amount and the real-time purified water remaining amount to the alcohol detector, so that a second display screen of the alcohol detector displays the real-time temperature, the real-time concentration, the real-time alcohol remaining amount and the real-time purified water remaining amount.
8. The alcohol detector calibration device of claim 6,
the communication module is further used for transmitting a signal to the alcohol detector when the alcohol detector is connected, so that the alcohol detector enters a calibration mode.
9. The alcohol detector calibration device of claim 1, wherein the alcohol concentration gas generating assembly further comprises:
the heating module is arranged in the synthesis bin and used for keeping the synthesis bin at a preset temperature.
10. A method of using the alcohol detector calibration device of any one of claims 1-9, the method comprising the steps of:
connecting an air outlet of the alcohol detector calibration device with the alcohol detector, and sending a signal to the alcohol detector through the communication module so that the alcohol detector enters a calibration mode;
receiving selection operation of a user through the control module, and determining a preset concentration value;
generating alcohol gas of the preset concentration value through the alcohol concentration gas generation assembly;
and driving the alcohol gas to enter the alcohol detector through the gas outlet by the blowing pump so that the alcohol detector detects the alcohol concentration of the alcohol gas, and calibrating a detection result according to the preset concentration value.
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