CN213209193U - Oil level monitoring system of cab lifting oil pump - Google Patents
Oil level monitoring system of cab lifting oil pump Download PDFInfo
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- CN213209193U CN213209193U CN202021796769.6U CN202021796769U CN213209193U CN 213209193 U CN213209193 U CN 213209193U CN 202021796769 U CN202021796769 U CN 202021796769U CN 213209193 U CN213209193 U CN 213209193U
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Abstract
The embodiment of the utility model discloses oil level monitoring system of driver's cabin lifting oil pump, include: the oil level sensor is used for detecting oil level information of a cab lifting oil pump; the main control center module is connected with the oil level sensor and used for acquiring the oil level information; and the instrument display module is connected with the main control center module and is used for receiving and displaying the oil level information. The technical scheme of the utility model, through increasing oil level sensor in the driver's cabin lifting oil pump, remind the driver at instrument display module information, easy to assemble, it is little to former car part change volume, it arranges the convenience to show, can reduce effectively because the too high pollution and the oil pump liquid level that leak and lead to of oil pump liquid level cross the harm to the vehicle excessively low, improved vehicle security greatly.
Description
Technical Field
The embodiment of the utility model provides a commercial car electron electrical technology field especially relates to an oil level monitoring system of driver's cabin lift oil pump.
Background
Along with the rapid development of automotive electronics and electrical technology, the degree of automobile intellectualization is higher and higher, gives people and brings convenience and driving comfort and experiences, and the security problem of the traditional mechanical parts function of automobile shows prominently more.
The electric hydraulic lifting oil pump of the cab turnover system is generally a single electric lifting oil pump, and when the power supply of the whole vehicle is out of power and the electric pump is damaged, the electric pump loses the working function and can not provide hydraulic kinetic energy for the turnover system. The structural feature of electric pump makes the driver hardly know the in service behavior of oil mass in the oil pump, and the oil pump oil leak often can appear in the use and the oil pump oil mass influences the condition of using less, not only causes environmental pollution, causes certain threat to the maintenance and the safety in utilization of driver's cabin lifting system, resource-wasting moreover. Therefore, how to perfect the oil pump oil quantity monitoring scheme is a very important topic.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an oil level monitoring system of driver's cabin lifting oil pump to realize monitoring the oil level of driver's cabin lifting oil pump, remind the driver, improve the security.
The embodiment of the utility model provides an oil level monitoring system of driver's cabin lifting oil pump, include:
the oil level sensor is used for detecting oil level information of a cab lifting oil pump;
the main control center module is connected with the oil level sensor and used for acquiring the oil level information;
and the instrument display module is connected with the main control center module and is used for receiving and displaying the oil level information.
Optionally, the main control center module is further configured to determine whether an oil amount of the oil pump lifted by the cab is smaller than a preset oil amount threshold or whether an oil amount reduction speed is greater than a preset change threshold according to the oil level information, and if so, send alarm information to the instrument display module.
Optionally, the oil level monitoring system further comprises:
and the vehicle-mounted information module is connected with the main control center module and is used for sending the oil level information and/or the alarm information to a background system of the Internet of vehicles.
Optionally, the instrument display module includes an instrument liquid crystal screen and a buzzer;
the instrument liquid crystal screen is used for displaying oil level information;
and the buzzer is used for playing alarm information.
Optionally, the oil level monitoring system further comprises:
the ignition switch module is connected with the master control center module and used for sending a switch control instruction to the master control center module;
and the main control center module starts or stops acquiring the oil level information according to the switch control instruction.
Optionally, the oil level monitoring system further comprises:
and the storage battery is connected with the master control center module and used for supplying power to the master control center module.
Optionally, the main control center module includes: the oil level acquisition system comprises a central processing unit, a CAN (controller area network) transceiver module, an oil level acquisition module, a power supply processing module and a switch acquisition module;
the central processing unit is respectively connected with the CAN transceiver module, the oil level acquisition module, the power supply processing module and the switch acquisition module;
the central processing unit is connected with the instrument display module and the vehicle-mounted information module through the CAN transceiving module;
the central processing unit is connected with the oil level sensor through the oil level acquisition module;
the central processing unit is connected with the storage battery through the power supply processing module;
the central processing unit is connected with the ignition switch module through the switch acquisition module.
The technical scheme of the utility model, through increasing oil level sensor in the driver's cabin lifting oil pump, remind the driver at instrument display module information, easy to assemble, it is little to former car part change volume, it arranges the convenience to show, can reduce effectively because the too high pollution and the oil pump liquid level that leak and lead to of oil pump liquid level cross the harm to the vehicle excessively low, improved vehicle security greatly.
Drawings
Fig. 1 is a schematic structural diagram of an oil level monitoring system of a cab lift oil pump in a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an oil level monitoring system of a cab lift oil pump in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, 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 or a removable 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Fig. 1 is the embodiment of the utility model provides a pair of oil level monitoring system's of driver's cabin oil pump that lifts structural schematic diagram, the embodiment of the utility model provides an applicable oil level in monitoring commercial car driver's cabin oil pump that lifts. Referring to fig. 1, the utility model discloses oil level monitoring system, including oil level sensor 100, key center module 200, instrument display module 300. The oil level monitoring system of this embodiment is used for monitoring the oil level in the driver's cabin lifting oil pump, in time reminds the driver, improves vehicle security. Wherein:
and an oil level sensor 100 for detecting oil level information of the cab lift oil pump.
Specifically, the oil level sensor 100 may be any sensor capable of detecting oil level information such as an oil amount, an oil level height, and the like in a lift oil pump of a cab, for example, a capacitive oil level sensor, which is based on the principle that a capacitance formed by filling a liquid medium between a positive probe and a negative probe linearly changes with a liquid level, and a variation of the capacitance (i.e., a variation of the liquid level) is converted into a standard electrical signal to be output. The core component of the capacitance type oil level sensor adopts a highly integrated special capacitance measuring chip, and has the advantages of high precision, high stability, continuous measurement and the like through precise temperature compensation and linear correction, and has strong independence. The oil level sensor 100 is generally installed in a lifting oil pump of a cab, and has small change amount to original vehicle parts and convenient installation.
And the main control center module 200 is connected with the oil level sensor 100 and is used for acquiring the oil level information.
Specifically, the oil level sensor 100 detects oil level information of the cab lift oil pump, and then transmits the oil level information to the main control center module 200, and after the main control center module 200 acquires the oil level information, the main control center module is used for various data processing and calculation, and outputs corresponding information or executes corresponding functions according to preset calculation rules. For example, the main control center module 200 determines whether the oil amount of the oil pump lifted by the cab is less than a preset oil amount threshold or whether the oil amount reduction speed is greater than a preset change threshold according to the oil level information, if so, performs a preset first operation, and if not, performs a preset second operation, and so on.
And the instrument display module 300 is connected with the main control center module 200 and is used for receiving and displaying the oil level information.
Specifically, instrument display module 300 generally installs inside the driver's cabin, receives the oil level information that key center module 200 obtained from oil level sensor 100 to show this oil level information to the driver, so that the driver in time knows the in service behavior of oil mass in the oil pump, if the oil pump oil leak appears in the use or the oil pump oil mass is few influences the condition of using, the driver can in time take corresponding measure, avoids environmental pollution and vehicle safety.
As an optional embodiment, the main control center module 200 is further configured to determine whether an oil amount of the oil pump lifted by the cab is smaller than a preset oil amount threshold or whether an oil amount reduction speed is greater than a preset change threshold according to the oil level information, and if so, send alarm information to the meter display module 300.
Specifically, the oil level sensor 100 may constantly detect the oil level information of the cab lift oil pump, or may detect the oil level information of the cab lift oil pump only after receiving a control command of the main control center module 200. After the oil level sensor 100 acquires the oil level information, the oil level information is transmitted to the main control center module 200, the main control center module 200 determines whether the oil amount is smaller than a preset oil amount threshold value or not according to the above, for example, whether the oil amount is smaller than 1 liter or 20% of the capacity of the oil pump or not, which indicates that the oil amount in the oil pump is small, or the main control center module 200 determines whether the oil amount reduction speed is larger than a preset change threshold value or not according to the above, for example, the oil amount reduction speed exceeds 10 milliliters per second, which indicates that the oil leakage of the oil pump is likely to occur, and if the oil amount is smaller than the preset oil amount threshold value or the oil amount reduction speed, the meter display module sends alarm information.
The technical scheme of the utility model, through increasing oil level sensor in the driver's cabin lifting oil pump, remind the driver at instrument display module information, easy to assemble, it is little to former car part change volume, it arranges the convenience to show, can reduce effectively because the too high pollution and the oil pump liquid level that leak and lead to of oil pump liquid level cross the harm to the vehicle excessively low, improved vehicle security greatly.
Example two
Fig. 2 is another kind of oil level monitoring system of driver's cabin lift oil pump that embodiment two provided's structural schematic diagram, refer to fig. 2, and the oil level monitoring system of this embodiment still includes on-vehicle information module 400, ignition switch module 500, battery 600, and wherein, instrument display module 300 still includes instrument LCD screen 310, bee calling organ 320, and master control center module 200 includes central processing unit 210, CAN transceiver module 220, oil level collection module 230, power processing module 240, switch collection module 250.
And the vehicle-mounted information module 400 is connected with the main control center module 200 and is used for sending the oil level information and/or the alarm information to a background system of the Internet of vehicles.
Specifically, on-vehicle information module 400 is the module that can realize in-vehicle host computer and backstage system or cell-phone APP communication, for example on-vehicle T-BOX (Telematics BOX), will oil level information and/or alarm information send the car networking backstage system, remind the fleet administrator to pay close attention to the vehicle through cell-phone APP and lift oil pump oil mass variable state, monitor the vehicle often, simultaneously, upload to big data platform and carry out data analysis and accumulation, carry out the analysis to oil level data change through the car networking backstage, be favorable to the mechanical structure improvement of oil pump.
The ignition switch module 500 is connected with the main control center module 200 and is used for sending a switch control instruction to the main control center module 200; the main control center module 200 starts or stops acquiring the oil level information according to the switch control instruction.
Specifically, the ignition switch module 500 refers to an input unit capable of controlling a system to START or stop acquiring oil level information, such as an ignition switch of an automobile, and has four gears of LOCK, ACC, ON, and START, where the gear of ACC: at the moment, the whole vehicle is electrified, the radio, the lamp and the like can normally work, but the air conditioner cannot be used, and the waiting time is 5-10 seconds. LOCK gear: the steering wheel is locked and the circuit is completely closed except for the anti-theft system and the small light. ON gear: except for the starter, the rest of the basic equipment can work normally. START gear: the engine is started, except for the normal work of partial functions, other power supplies are disconnected, and the key automatically returns to an ON gear after the hand is released. When the driver switches the ignition switch to ON shelves, the ignition switch to master control center module 200 sends the ON-off control instruction, master control center module 200 basis ON-off control instruction begins or stops to acquire oil level information carries out hydraulic pressure oil level monitoring function, detects the oil mass that lifts in the system oil pump and reduces or the oil mass lacks fast, sends alarm information, in the car through instrument LCD screen and bee calling organ suggestion oil pump oil leak, reduce environmental pollution, reduce the harm to the vehicle, send alarm information to fleet management system T-BOX simultaneously, T-BOX sends alarm information to the car networking backstage, remind fleet manager to pay close attention to vehicle lifting oil pump oil mass change state through cell-phone APP, monitor the vehicle often.
And a storage battery 600 connected to the main control center module 200 and configured to supply power to the main control center module 200. In addition, the instrument display module 300 further includes an instrument liquid crystal panel 310 and a buzzer 320, wherein the instrument liquid crystal panel 310 is used for displaying oil level information; the buzzer 320 is used for playing alarm information.
As an alternative embodiment, the key center module 200 includes: a central processing unit 210, a CAN transceiver module 220, an oil level collection module 230, a power supply processing module 240 and a switch collection module 250; the central processing unit 210 is respectively connected to the CAN transceiver module 220, the oil level collection module 230, the power supply processing module 240, and the switch collection module 250; the central processing unit 210 is connected with the meter display module 300 and the vehicle-mounted information module 400 through the CAN transceiver module 220; the central processing unit 210 is connected with the fuel level sensor 100 through the fuel level collection module 230; the central processing unit 210 is connected with the storage battery 600 through the power supply processing module 240; the central processing unit 210 is connected to the ignition switch module 500 through the switch acquisition module 250.
The technical scheme of the utility model, through increase oil level sensor in the driver's cabin lifts the oil pump, remind the driver at instrument display module information, it is little to former car part change volume, reduce because the too high pollution and the oil pump liquid level that lead to of leaking of oil pump liquid level cross the harm to the vehicle low excessively, improved vehicle security greatly. Meanwhile, the oil level data change is analyzed through the background of the Internet of vehicles, and the mechanical structure improvement of the oil pump is facilitated.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (6)
1. An oil level monitoring system for a cab lift oil pump, comprising:
the oil level sensor is used for detecting oil level information of a cab lifting oil pump;
the main control center module is connected with the oil level sensor and used for acquiring the oil level information;
the instrument display module is connected with the main control center module and used for receiving and displaying the oil level information;
the ignition switch module is connected with the master control center module and used for sending a switch control instruction to the master control center module;
and the main control center module starts or stops acquiring the oil level information according to the switch control instruction.
2. The oil level monitoring system of the cab lift oil pump according to claim 1, wherein the main control center module is further configured to determine whether an oil amount of the cab lift oil pump is smaller than a preset oil amount threshold or whether an oil amount reduction speed is greater than a preset change threshold according to the oil level information, and if so, send alarm information to the instrument display module.
3. The oil level monitoring system for a cab lift oil pump of claim 2, further comprising:
and the vehicle-mounted information module is connected with the main control center module and is used for sending the oil level information and/or the alarm information to a background system of the Internet of vehicles.
4. The oil level monitoring system of a cab lift oil pump according to claim 3, wherein the meter display module includes a meter liquid crystal screen and a buzzer;
the instrument liquid crystal screen is used for displaying oil level information;
and the buzzer is used for playing alarm information.
5. The oil level monitoring system for a cab lift oil pump of claim 4, further comprising:
and the storage battery is connected with the master control center module and used for supplying power to the master control center module.
6. The oil level monitoring system for a cab lift oil pump of claim 5, wherein the key center module comprises: the oil level acquisition system comprises a central processing unit, a CAN (controller area network) transceiver module, an oil level acquisition module, a power supply processing module and a switch acquisition module;
the central processing unit is respectively connected with the CAN transceiver module, the oil level acquisition module, the power supply processing module and the switch acquisition module;
the central processing unit is connected with the instrument display module and the vehicle-mounted information module through the CAN transceiving module;
the central processing unit is connected with the oil level sensor through the oil level acquisition module;
the central processing unit is connected with the storage battery through the power supply processing module;
the central processing unit is connected with the ignition switch module through the switch acquisition module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796769.6U CN213209193U (en) | 2020-08-25 | 2020-08-25 | Oil level monitoring system of cab lifting oil pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796769.6U CN213209193U (en) | 2020-08-25 | 2020-08-25 | Oil level monitoring system of cab lifting oil pump |
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| CN213209193U true CN213209193U (en) | 2021-05-14 |
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| CN202021796769.6U Active CN213209193U (en) | 2020-08-25 | 2020-08-25 | Oil level monitoring system of cab lifting oil pump |
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