CN203772337U - Oil consumption test device - Google Patents
Oil consumption test device Download PDFInfo
- Publication number
- CN203772337U CN203772337U CN201420110955.8U CN201420110955U CN203772337U CN 203772337 U CN203772337 U CN 203772337U CN 201420110955 U CN201420110955 U CN 201420110955U CN 203772337 U CN203772337 U CN 203772337U
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- China
- Prior art keywords
- oil consumption
- peripheral circuit
- model
- demonstration
- information
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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Abstract
The utility model provides an oil consumption test device. The oil consumption text device is capable of simultaneously collecting globe position system (GPS) information, frequency information and controller area network (CAN) message information of vehicles and comprehensively considering various information to obtain oil consumption, so that test results of the oil consumption are more accurate, and the universality is good as to oil consumption meters in different models.
Description
Technical field
The utility model relates to vehicle operating parameters field tests, is specifically related to a kind of oil consumption testing device.
Background technology
The existing device that the oil consumption of vehicle is tested, substantially be all to measure oil consumption by fuel consumption meter or GPS, but the model of fuel consumption meter has two kinds, a kind of is the communication form of CAN message, a kind of is digital signal communication form, existing oil consumption testing device or be to measure for the fuel consumption meter of CAN communication form, or can only measure for the fuel consumption meter of digital signal communication form, versatility is poor.
Utility model content
The utility model is intended to overcome prior art defect, a kind of oil consumption testing device is provided, simultaneously GPS information, frequency information and the CAN message information of collection vehicle, consider much information and draw oil consumption, make the test result of oil consumption more accurate, for the oil consumption view of different model, versatility is also better.
For achieving the above object, the technical scheme that the utility model provides is:
A kind of oil consumption testing device, comprise fuel consumption information collecting unit, single-chip microcomputer and peripheral circuit, on-site programmable gate array FPGA and peripheral circuit, demonstration and indicating member and power supply, described fuel consumption information collecting unit comprises CAN transceiver, GPS and buffer circuit, described buffer circuit is connected with described on-site programmable gate array FPGA and peripheral circuit, described on-site programmable gate array FPGA and peripheral circuit, CAN transceiver, GPS and demonstration and indicating member are connected with described single-chip microcomputer and peripheral circuit, described power supply and described fuel consumption information collecting unit, single-chip microcomputer and peripheral circuit, on-site programmable gate array FPGA and peripheral circuit, demonstration and indicating member are connected, described demonstration and indicating member comprise LCD display and LED light.
As such scheme preferably, described demonstration and indicating member also comprise touch-screen.
As such scheme preferably, the model of described single-chip microcomputer is NXPLPC1788.
Owing to adopting technique scheme, the utility model compared with prior art has the following advantages: a kind of oil consumption testing device that the utility model provides, simultaneously GPS information, frequency information and the CAN message information of collection vehicle, consider much information and draw oil consumption, make the test result of oil consumption more accurate, for the oil consumption view of different model, versatility is also better.。
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structured flowchart of a kind of oil consumption testing device that Fig. 1 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of oil consumption testing device, comprises
(1) fuel consumption information collecting unit 1, described fuel consumption information collecting unit 1 comprise CAN transceiver, GPS and buffer circuit, described CAN transceiver is used for receiving CAN message information, described GPS is used for adding up mileage, and described buffer circuit is for nursing one's health high-frequency digital signal;
(2) on-site programmable gate array FPGA and peripheral circuit 3, be connected with described buffer circuit, and for the treatment of the high-frequency digital information through isolation, the model of described on-site programmable gate array FPGA is Cyclone EP1C3T100C8;
(3) single-chip microcomputer and peripheral circuit 2, be connected with described GPS, CAN transceiver and on-site programmable gate array FPGA and peripheral circuit, for mileage information, CAN message information and the high-frequency digital signal processed through FPGA are carried out to overall treatment, obtain fuel consumption information, the model of described single-chip microcomputer is NXPLPC1788;
(4) demonstration and indicating member 5, described demonstration and indicating member comprise LCD display, touch-screen and LED light, described LCD display shows for the fuel consumption information that single-chip microcomputer is processed, described touch-screen is for carrying out manual operation to relevant fuel consumption information, described LED light is for the running status of this oil consumption testing device is indicated, as red light represents to report to the police, green light represents normal operation;
(5) power supply 4, and described power supply is connected with described fuel consumption information collecting unit 1, single-chip microcomputer and peripheral circuit 2, on-site programmable gate array FPGA and peripheral circuit 3, demonstration and indicating member 5, for electric energy is provided.
A kind of oil consumption testing device that the utility model provides, GPS information, frequency information and the CAN message information of collection vehicle, consider much information and draw oil consumption simultaneously, makes the test result of oil consumption more accurate, for the oil consumption view of different model, versatility is also better.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (3)
1. an oil consumption testing device, it is characterized in that, comprise fuel consumption information collecting unit, single-chip microcomputer and peripheral circuit, on-site programmable gate array FPGA and peripheral circuit, demonstration and indicating member and power supply, described fuel consumption information collecting unit comprises CAN transceiver, GPS and buffer circuit, described buffer circuit is connected with described on-site programmable gate array FPGA and peripheral circuit, described on-site programmable gate array FPGA and peripheral circuit, CAN transceiver, GPS and demonstration and indicating member are connected with described single-chip microcomputer and peripheral circuit, described power supply and described fuel consumption information collecting unit, single-chip microcomputer and peripheral circuit, on-site programmable gate array FPGA and peripheral circuit, demonstration and indicating member are connected, described demonstration and indicating member comprise LCD display and LED light.
2. oil consumption testing device according to claim 1, is characterized in that, described demonstration and indicating member also comprise touch-screen.
3. oil consumption testing device according to claim 1 and 2, is characterized in that, the model of described single-chip microcomputer is NXPLPC1788.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110955.8U CN203772337U (en) | 2014-03-12 | 2014-03-12 | Oil consumption test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110955.8U CN203772337U (en) | 2014-03-12 | 2014-03-12 | Oil consumption test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772337U true CN203772337U (en) | 2014-08-13 |
Family
ID=51289519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110955.8U Expired - Lifetime CN203772337U (en) | 2014-03-12 | 2014-03-12 | Oil consumption test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772337U (en) |
-
2014
- 2014-03-12 CN CN201420110955.8U patent/CN203772337U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |