CN218886455U - Device and terminal equipment for quantitatively detecting brake fluid filling - Google Patents
Device and terminal equipment for quantitatively detecting brake fluid filling Download PDFInfo
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Abstract
The utility model relates to the field of automotive technology, and a brake fluid filling quantitative determination's device is disclosed. The device includes: the system comprises a touch screen display module, an actual filling module and a PLC program design module; the filling amount setting unit of the touch screen display module is connected with a first input serial port of the PLC program design module, the actual filling module is connected with a second input serial port of the PLC program design module, and the PLC program design module is used for outputting abnormal detection information in brake fluid filling to the filling amount abnormal unit of the touch screen display module. The utility model discloses an improve and detect brake fluid filling volume accuracy and then improved vehicle quality yield and production efficiency.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a brake fluid filling quantitative determination's device and terminal equipment.
Background
With the continuous development of scientific and technological technology and the continuous abundance of material life of people, automobiles become indispensable to the production and life of people, vehicle brake fluid, also called brake oil, is functional liquid for transmitting pressure in a vehicle brake system to enable the brake system on wheels to realize braking action, and mainly has the functions of energy transmission, heat dissipation, corrosion prevention, rust prevention and lubrication. The filling amount of brake fluid is closely related to the quality of the vehicle, so that a user puts higher demands on the detection of the filling amount of brake fluid.
The conventional device for detecting the brake fluid filling amount generally adopts a constant-pressure filling detection function of brake fluid filling equipment, and mainly judges whether the brake fluid filling meets the quality requirement or not according to the filling pressure of the equipment.
In summary, the conventional device for detecting the brake fluid filling amount has the technical problems of low accuracy in detecting the brake fluid filling amount and easy occurrence of poor vehicle quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a brake fluid filling ration detection's device and terminal equipment aims at improving detection accuracy and product yield through optimizing detection brake fluid filling flow.
In order to achieve the above object, the utility model provides a brake fluid filling quantitative determination's device, brake fluid filling quantitative determination's device includes: the system comprises a touch screen display module, an actual filling module and a PLC program design module;
the device comprises a PLC (programmable logic controller) programming module, a filling amount setting unit of the touch screen display module, an actual filling module and a PLC (programmable logic controller) programming module, wherein the filling amount setting unit of the touch screen display module is connected with a first input serial port of the PLC programming module, the actual filling module is connected with a second input serial port of the PLC programming module, and the PLC programming module is used for outputting abnormal detection information in brake fluid filling to a filling amount abnormal unit of the touch screen display module.
Optionally, the PLC programming module includes: a condition setting unit, a detection unit and an output unit;
the output end of the condition setting unit is connected with the input end of the detection unit, and the output end of the detection unit is connected with the input end of the output unit.
Optionally, the first input serial port and the second input serial port are arranged at an input end of the detection unit;
the input end of the detection unit is used for receiving the setting value of the filling quantity setting unit, the actual filling quantity of the actual filling module and the limiting condition of the condition setting unit.
Optionally, the PLC programming module further includes: a brake fluid charging limit condition port connected to an input terminal of the condition setting unit.
Optionally, the touch screen display module further includes: a B/F exception unit;
the output end of the output unit is provided with a first output port and a second output port;
the first output port is connected with the B/F abnormal unit, and the second output port is connected with the filling amount abnormal unit.
Optionally, the B/F abnormality unit is provided with an abnormality warning display of brake fluid filling.
Optionally, the touch screen display module displays a first human-computer interaction window of the filling amount setting unit and a second human-computer interaction window of the filling amount abnormal unit through a filling amount abnormal interface;
the first human-computer interaction window is arranged on the second human-computer interaction window.
Optionally, the touch screen display module is a liquid crystal display screen.
Optionally, the actual filling module is a flow meter.
In addition, in order to achieve the above object, the present invention further provides a terminal device, which comprises the brake fluid filling quantitative detection apparatus as described in any one of the above.
The utility model discloses a brake fluid filling ration detection's device includes touch-sensitive screen display module, actual filling module and PLC programming module, and touch-sensitive screen display module's filling volume sets for the first input serial ports of unit and PLC programming module, and the second of actual filling module and PLC programming module inputs serial ports, and PLC programming module is arranged in with the brake fluid filling unusual detection information output extremely the filling volume of touch-sensitive screen display module is unusual the unit.
The device is different from the traditional device for detecting the brake fluid filling amount, a brake fluid filling amount set value of vehicle type information corresponding to a vehicle is input in a filling amount setting unit of a touch screen display module, the set value is transmitted to a PLC program design module through a filling amount setting unit and a first input serial port communication channel of the PLC program design module, and then the set value is compared with an actual filling amount received by a second input serial port of the PLC program design module, so that whether the brake fluid filling amount is abnormal or not is detected, and the phenomenon that whether the brake fluid filling is normal or not is detected due to the fact that the internal and external pressure intensity is changed when an oil pipeline of a vehicle brake system is blocked in the prior art is effectively avoided. The utility model discloses an improve and detect brake fluid filling volume accuracy and then improved vehicle quality yield and production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the brake fluid filling quantitative detection device of the present invention;
fig. 2 is a schematic diagram of a PLC programming module structure of the device for quantitatively detecting brake fluid filling of the present invention;
fig. 3 is a schematic diagram of a part of a program of a PLC program design module according to an embodiment of the device for quantitatively detecting brake fluid filling of the present invention;
FIG. 4 is a schematic diagram of a B/F abnormal unit of an embodiment of the device for quantitatively detecting brake fluid filling of the present invention;
fig. 5 is a schematic view of a touch screen display module according to an embodiment of the device for quantitatively detecting brake fluid filling of the present invention;
the reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name(s) |
| H10 | Touch screen display module | H101 | Filling amount setting unit |
| H20 | Actual filling module | H102 | Filling quantity exception unit |
| H30 | PLC program design module | H103 | B/F exception unit |
| H30-1 | First input serial port | H301 | Condition setting unit |
| H30-2 | Second input serial port | H302 | Detection unit |
| 10 | A first input line | H303 | Output unit |
| 30 | Output line | 20 | Second input line |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the present embodiment are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and thus, 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 meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.
The utility model provides a brake fluid filling quantitative determination's device.
In an embodiment of the present invention, referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of the brake fluid filling quantitative detection device of the present invention, and the brake fluid filling quantitative detection device includes a touch screen display module H10, an actual filling module H20, and a PLC program design module H30; the filling quantity setting unit H101 of the touch screen display module H10 is connected with a first input serial port H30-1 of the PLC programming module H30, the actual filling module H20 is connected with a second input serial port H30-1 of the PLC programming module H30, and the PLC programming module H30 is used for outputting abnormal detection information in brake fluid filling to the filling quantity abnormal unit H102 of the touch screen display module H10.
In this embodiment, one input end of the PLC programming module H30 is connected to the filling amount setting unit H101 of the touch screen display module H10, the other input end of the PLC programming module H30 is connected to the actual filling module H20, and the output end of the PLC programming module H30 is connected to the filling amount abnormality unit H102 of the touch screen display module H10.
The touch screen display module H10 is provided with a filling quantity setting unit H101 and a filling quantity abnormal unit H102, and the touch screen display module H10 displays a first human-computer interaction window of the filling quantity setting unit H101 and a second human-computer interaction window of the filling quantity setting unit H101 through a filling abnormal interface, wherein the first human-computer interaction window is arranged on the second human-computer interaction window.
In the present embodiment, when the brake fluid filling operation method is performed for a vehicle, first, a set value of the filling amount setting unit H101 is transmitted to the first input serial port H30-1 of the PLC programming module H30 through the first input line 10, then an actual filling amount of brake fluid of the current vehicle is obtained based on the actual filling module H20, and is transmitted to the second input serial port H30-2 of the PLC programming module H30 through the second input line 20, then the PLC programming module H30 is used to calculate and compare the set value received from the first input serial port H30-1 with the actual filling amount received from the second input serial port H30-2, and when an upper limit amount of the actual filling amount is higher than an upper limit amount of the set value or a lower limit amount of the actual filling amount is lower than a lower limit amount of the set value, the PLC programming module H30 outputs abnormality detection information, and transmits the abnormality detection information to the filling amount abnormality unit H102 of the touch screen display module H10 through the output line 30 for display.
Note that, the filling amount setting unit H101 is configured to feed back, through the first human-machine interaction window of the filling amount setting unit H101, the user to determine the vehicle type information corresponding to the vehicle of the current batch, so that the user can set the upper limit amount parameter and the lower limit amount parameter of the brake fluid in the first human-machine interaction window based on the vehicle type information of the vehicle of the batch. Wherein, the upper limit parameter and the lower limit parameter of the brake fluid are set values.
A filling amount abnormality unit H102 for feeding back an abnormal flow amount of brake fluid filling the current carriage based on the right-side or left-side production machine through a second human-machine interaction window of the filling amount abnormality unit H102 so that the user can determine abnormality detection information of brake fluid filling of the current carriage.
The man-machine interaction window can be understood as a part visible to a user, and the user communicates with the brake fluid filling quantitative detection device through the man-machine interaction window and operates the brake fluid filling quantitative detection device, and in this embodiment, the first man-machine interaction window is used for displaying a set value input by the filling amount setting unit H101 of the touch screen display module H10, and the second man-machine interaction window is used for displaying a set value received by the filling amount abnormal unit H102 of the touch screen display module H10.
The first input serial port H30-1 and the second input serial port H30-2 can be understood as ports for establishing communication connection between the PLC programming module H30 and the touch screen display module H10, wherein the first input serial port H30-1 can be connected with a filling amount setting unit H101 of the touch screen display module H10, the second input serial port H30-2 can be connected with a filling amount abnormal unit H102 of the touch screen display module H10, and the first input serial port H30-1 and the second input serial port H30-2 are arranged on the PLC programming module H30.
The PLC program design module H30 can be understood as a controller storing a program, and after a user programs a control program according to a specific control requirement of an object, the program is input into a user program memory of the PLC (or downloaded to the PLC by a computer) by using a programmer to be registered. The control function of the PLC is realized by running a user program.
The utility model discloses a brake fluid filling ration detection's device includes touch-sensitive screen display module H10, actual filling module H20 and PLC programming module H30, touch-sensitive screen display module H10's filling volume settlement unit H101 and PLC programming module H30's first input serial ports H30-1 are connected, actual filling module H20 and PLC programming module H30's second input serial ports H30-2 are connected, PLC programming module H30 is arranged in with the unusual detection information output of brake fluid filling extremely touch-sensitive screen display module H10's filling volume unusual unit H102.
Different from the traditional device for detecting the brake fluid filling amount, a brake fluid filling amount set value of vehicle type information corresponding to a vehicle is input in a filling amount setting unit H101 of a touch screen display module H10, the set value is transmitted to a PLC program design module H30 through the filling amount setting unit H101 and a communication channel of a first input serial port H30-1 of the PLC program design module H30, and then the set value is compared with an actual filling amount received by a second input serial port H30-2 of the PLC program design module H30 through the actual filling amount of an actual filling amount module H20 to detect whether the brake fluid filling amount is abnormal or not, so that the phenomenon that the internal and external filling pressures are changed when an oil pipeline of a vehicle braking system is blocked in the prior art and further whether the brake fluid is normal or not cannot be detected is effectively avoided. The utility model discloses an improve and detect brake fluid filling amount accuracy and then improved vehicle quality yield and production efficiency.
Furthermore, in another embodiment of the brake fluid filling quantitative detection device of the present invention,
referring to fig. 2, fig. 2 is a schematic diagram of a PLC programming module structure of the brake fluid filling quantitative detection apparatus according to the present invention. The PLC program design module H30 includes: a condition setting unit H301, a detection unit H302, and an output unit H303; the output end of the condition setting unit H301 is connected with the input end of the detection unit H302, and the output end of the detection unit H302 is connected with the input end of the output unit H303.
In the present embodiment, in the PLC programming module H30, the output terminal of the condition setting unit H301 is connected to the input terminal of the detection unit H302, and the output terminal of the detection unit H302 is connected to the input terminal of the output unit H303.
It should be noted that, referring to fig. 3, fig. 3 is a partial program schematic diagram of a PLC programming module according to an embodiment of the device for quantitatively detecting brake fluid filling of the present invention, the condition setting unit H301 is used for calling the PLC programming module to set filling completion conditions and vehicle type conditions in a right-side production machine or a left-side production machine, wherein the right-side (R, right) production machine or the left-side (L, right) production machine refers to that two devices for performing brake fluid filling on a vehicle are placed in different directions (i.e. left and right sides) on the same production line.
The above connection of the PLC programming module H30 can be understood as acquiring production instruction information data by connecting the condition setting unit H301 and the detection unit H302, performing data comparison and calculation of the actual filling amount with the set value under the constraint of the production instruction information data, and receiving abnormality detection information processed by the detection unit H302 at the output unit H303. The embodiment compensates for the constant-pressure filling detection function of the existing brake fluid filling device, can more accurately pre-judge the quality guarantee of the vehicle by taking the set value as the quantification and comparing the actual filling amount of the current vehicle with the actual filling amount, eliminates the hidden quality danger and the hidden safety danger, and effectively improves the quality yield and the production efficiency of brake fluid filling for the vehicle.
The first input serial port H30-1 and the second input serial port H30-2 are arranged at an input end of the detection unit H302, and the input end of the detection unit H302 is configured to receive the setting value of the filling amount setting unit H101, the actual filling amount of the actual filling module H102, and the limitation condition of the condition setting unit H301.
In this embodiment, the input end of the detection unit H302 is provided with a first input serial port H30-1 and a second input serial port H30-2, and the input end of the detection unit H302 is configured to receive the setting value of the filling amount setting unit H101, the actual filling amount of the actual filling module H102, and the limiting condition of the condition setting unit H301.
The PLC programming module further comprises: a limit condition port for brake fluid charging, the limit condition port being connected to an input terminal of the condition setting unit H301.
In the present embodiment, a limiting condition port for brake fluid filling is integrated in the condition setting unit H301, and is connected to an input terminal of the condition setting unit H301, for determining a limiting condition for brake fluid filling that needs to be set by the condition setting unit H301, wherein the limiting condition is the above-mentioned filling completion condition and vehicle type condition.
The touch screen display module further comprises: B/F exception unit H103; the output end of the output unit H303 is provided with a first output port and a second output port; the first output port is connected with the B/F abnormal unit H103, and the second output port is connected with the filling quantity abnormal unit H102.
In this embodiment, the second output port is connected to the filling quantity abnormality unit H102, and the abnormality detection information is displayed on the second human-machine interaction window of the filling quantity abnormality unit H102, so that the user can determine the abnormality detection information of the right-side production machine or the left-side production machine for brake filling of the current vehicle, in other words, the user can judge that the right-side production machine or the left-side production machine has an abnormal failure for brake filling through the second human-machine interaction window, and record the vehicle body number of the current vehicle of the right-side production machine or the left-side production machine, where the vehicle body number can be understood as the ID corresponding to each vehicle.
The first output port is connected with the B/F abnormal unit H103, so that the abnormal detection information can be transmitted to the abnormal alarm display of the B/F abnormal unit H103, at the moment, the third man-machine interaction window of the B/F abnormal unit displays that the indicator lamp of the abnormal alarm display flickers, the user is prompted to release the vehicle after quality confirmation is needed, the vehicle is ensured to meet the technical requirement of quality in the filling process of brake fluid, and the vehicle leaves the factory without the hidden danger of poor quality. The user is also prompted to press a reset button on the control panel to eliminate an abnormal failure of the brake fluid-filled production machine, which is the left-side production machine or the right-side production machine that performs brake fluid filling for the vehicle.
And the B/F abnormal unit H103 is provided with an abnormal alarm display for brake fluid filling.
In this embodiment, referring to fig. 4, fig. 4 is a schematic diagram of a B/F abnormal unit according to an embodiment of the device for quantitatively detecting brake fluid filling of the present invention. The B/F abnormity unit is provided with an abnormity alarm display for brake fluid filling, and the abnormity alarm display is used for displaying abnormal filling amount through a third man-machine interaction window of the B/F abnormity unit and prompting a user to reset a left side production machine or a right side production machine for brake fluid filling aiming at a vehicle so as to eliminate quality hidden trouble when brake fluid is poorly filled.
The touch screen display module H10 displays a first human-computer interaction window of the filling amount setting unit H101 and a second human-computer interaction window of the filling amount abnormal unit H102 through a filling amount abnormal interface; the first human-computer interaction window is arranged on the second human-computer interaction window.
In this embodiment, referring to fig. 5, fig. 5 is a schematic diagram of a touch screen display module according to an embodiment of the device for quantitatively detecting brake fluid filling according to the present invention. The first human-computer interaction window is used for displaying relevant set data of a production machine for brake fluid filling of the vehicle at the L side or the R side, such as vehicle type information, and set values of an upper limit quantity and a lower limit quantity of the brake fluid filling; the first human-computer interaction window is used for displaying filling quantity abnormal data of a production machine for filling brake fluid into the vehicle at the L side or the R side, and the vehicle body number when the brake fluid of the vehicle is filled abnormally.
It should be noted that the touch screen display module H10 may simultaneously display a plurality of interfaces with abnormal filling amount, such as the interface with abnormal filling amount 1 and the interface with abnormal filling amount 2, where the interface with abnormal filling amount may be understood as visualizing related information of brake fluid filling performed on vehicles by the right-side production machine and the left-side production machine on a plurality of production lines, such as vehicle type information, setting of filling amount (upper limit setting and lower limit setting), abnormal filling amount (upper limit abnormal value and lower limit abnormal value), joint sign, vehicle body number, and the like, and each production line corresponds to one interface with abnormal filling amount, for example, the production 1 line corresponds to the interface with abnormal filling amount 1.
In this embodiment, a human-computer interaction window provided by the fill quantity abnormality interface of the touch screen display module H10 visualizes the set value of the fill quantity setting unit H101 and the abnormality detection information of the fill quantity abnormality unit H102, so that a user can conveniently set the set value of the brake fluid fill quantity of the right-side production machine or the left-side production machine, and determine a current vehicle with abnormal brake fluid fill, thereby ensuring the quality of the vehicle and improving the yield and detection efficiency of the vehicle.
The touch screen display module H10 is a liquid crystal display screen.
The touch panel display module H10 may be understood as a liquid crystal display, which is one of flat panel displays. In the present embodiment, the PLC program module H30 is connected to the PLC program module for display.
The actual filling module H20 is a flow meter.
The actual filling module H20 is understood to be a flow meter, which is a professional automated measuring instrument, and its main function is to perform flow measurement on a fluid. For example, the actual amount of brake fluid applied to the vehicle is processed by the sensor of the flow meter to obtain data, and the data is processed by the PLC program module H30 to obtain a decimal number.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related technical fields within the spirit of the present application are included in the scope of the present application.
Claims (10)
1. A device for quantitatively detecting a brake fluid filling amount, comprising: the device comprises a touch screen display module, an actual filling module and a controller;
the device comprises a controller, a filling amount setting unit of a touch screen display module, an actual filling module and a filling amount abnormity unit of the touch screen display module, wherein the filling amount setting unit of the touch screen display module is connected with a first input serial port of the controller, the actual filling module is connected with a second input serial port of the controller, and the controller is used for outputting abnormity detection information in brake fluid filling to the filling amount abnormity unit of the touch screen display module.
2. The apparatus for quantitatively detecting brake fluid filling according to claim 1, wherein the controller comprises: a condition setting unit, a detection unit and an output unit;
the output end of the condition setting unit is connected with the input end of the detection unit, and the output end of the detection unit is connected with the input end of the output unit.
3. The apparatus for quantitatively detecting brake fluid filling according to claim 2, wherein said first input serial port and said second input serial port are provided at an input end of said detecting unit;
the input end of the detection unit is used for receiving the setting value of the filling amount setting unit, the actual filling amount of the actual filling module and the limiting condition of the condition setting unit.
4. The apparatus for quantitatively detecting brake fluid filling according to claim 2, wherein said controller further comprises: and a brake fluid charging limit condition port connected to an input terminal of the condition setting unit.
5. The apparatus for quantitatively detecting brake fluid filling according to claim 2, wherein said touch screen display module further comprises: a B/F exception unit;
the output end of the output unit is provided with a first output port and a second output port;
the first output port is connected with the B/F abnormal unit, and the second output port is connected with the filling amount abnormal unit.
6. The apparatus for quantitatively detecting brake fluid filling according to claim 5, wherein said B/F abnormality unit is provided with an abnormality alarm display for brake fluid filling.
7. The brake fluid filling quantitative detection device of claim 1, wherein the touch screen display module displays a first human-machine interaction window of the filling quantity setting unit and a second human-machine interaction window of the filling quantity abnormality unit through a filling quantity abnormality interface;
the first human-computer interaction window is arranged on the second human-computer interaction window.
8. The apparatus for quantitatively detecting brake fluid filling according to any one of claims 1 to 7, wherein said touch screen display module is a liquid crystal display.
9. The brake fluid filling quantity detection device according to any one of claims 1 to 7, wherein the actual filling module is a flow meter.
10. A terminal device characterized by comprising the apparatus for brake fluid filling amount detection according to any one of claims 1 to 9.
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| CN202221697318.6U CN218886455U (en) | 2022-07-01 | 2022-07-01 | Device and terminal equipment for quantitatively detecting brake fluid filling |
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| CN202221697318.6U CN218886455U (en) | 2022-07-01 | 2022-07-01 | Device and terminal equipment for quantitatively detecting brake fluid filling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117075568A (en) * | 2023-10-18 | 2023-11-17 | 绵阳沃思测控技术有限公司 | Batching control system based on continuous monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117075568A (en) * | 2023-10-18 | 2023-11-17 | 绵阳沃思测控技术有限公司 | Batching control system based on continuous monitoring |
| CN117075568B (en) * | 2023-10-18 | 2024-01-05 | 绵阳沃思测控技术有限公司 | Batching control system based on continuous monitoring |
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