CN203267953U - Portable calibration device for automotive glass - Google Patents
Portable calibration device for automotive glass Download PDFInfo
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- CN203267953U CN203267953U CN 201320286553 CN201320286553U CN203267953U CN 203267953 U CN203267953 U CN 203267953U CN 201320286553 CN201320286553 CN 201320286553 CN 201320286553 U CN201320286553 U CN 201320286553U CN 203267953 U CN203267953 U CN 203267953U
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Abstract
The utility model provides a portable calibration device for automotive glass. The portable calibration device for the automotive glass at least comprises a circuit unit and an operation key, wherein the circuit unit is packaged in a shell body, and the operation key is arranged on the surface of the shell body and is connected with the circuit unit. The circuit unit comprises a voltage conversion unit, a voltage stabilization unit, a main control unit, a liquid crystal display unit and a transceiver, wherein the voltage stabilization unit is connected with the voltage conversion unit, the main control unit is connected with the voltage stabilization unit, the liquid crystal display unit is connected with the voltage stabilization unit and the main control unit, and the transceiver is connected with the main control unit, a first connecting part is configured on the voltage conversion unit, a second connecting part which is connected with a rainfall sunshine sensor is configured on the transceiver, the liquid crystal display unit comprises a display screen, a first connecting part and a second connecting part, and the display screen, the first connecting part and the second connecting part are all exposed out of the shell body. Therefore, the situation that data sensed by the rainfall sunshine sensor can be displayed so that a tester can conveniently adjust the parameters of the rainfall sunshine sensor to achieve matching between the rainfall sunshine sensor and a windshield of a vehicle can be achieved. The portable calibration device for the automotive glass is convenient to carry and simple in operation.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of portable vehicle glass calibration facility.
Background technology
Along with the fast development of auto trade, car owners are to running safe more and more attention, the especially traffic safety of rainy day, so increasing automobile begins to be equipped with the rainfall sunlight sensor when dispatching from the factory.
The rainfall sunlight sensor is the device of a kind of sensing rainfall and light information, it is arranged on the Windshield of vehicle usually, car light and windscreen wiper that the control system of vehicle is controlled vehicle automatically based on rainfall information and the light information of rainfall sunlight sensor sensing, avoid manual operation, realize thus the safety of driving a vehicle.For example, provide a kind of rainfall optical sensor with the CAN bus interface at application number in for 201120218885.4 Chinese patent literature.
Although the rainfall sunlight sensor begins to come into the market, but what be equipped with the rainfall sunlight sensor on market now is all some middle-and-high-ranking vehicles, and the rainfall sunlight sensor that assembles on these cars is all to develop targetedly for the glass of those specific money automobiles.And also have the medium-to-high grade vehicle of many low and middle-grade vehicles and production in the past all not configure the rainfall sunlight sensor on market, each car owner is for traffic safety, also begin to be thought of as the love car configuration rainfall sunlight sensor of oneself, but thickness and the translucent effect of the Windshield that adopts due to different automobile types are all variant, be difficult to thus guarantee 100% perfect matching of rainfall sunlight sensor and Windshield, thereby also just be difficult to guarantee the normal operation of rainfall sunlight sensor.
In order to solve an above-mentioned difficult problem, some vehicle dealers or vehicle manufacturers adopt LIN bus communication instrument that PC is connected with rainfall sunlight sensor on being arranged on vehicle windscreen.Make BCM on PC simulation vehicle body by the host computer procedure of writing, send instructions for the rainfall sunlight sensor, make the rainfall sunlight sensor according to agreement the information back of sensing to PC.PC shows those information again, then regulates rain sensor by the professional based on the information that shows, because this kind mode adopts independently LIN bus communication instrument and PC etc., not only cost is higher, carries also very inconvenience.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of portable vehicle glass calibration facility, to solve rainfall sunlight sensor and the unmatched problem of vehicle windscreen.
Reach for achieving the above object other relevant purposes, the utility model provides a kind of portable vehicle glass calibration facility, and it comprises at least:
Be encapsulated in the circuit unit in housing, it comprises voltage conversion unit, the voltage regulation unit that is connected with described voltage conversion unit, the main control unit that is connected with described voltage regulation unit, the liquid crystal display that is connected with described voltage regulation unit and main control unit and the transceiver that is connected with described main control unit, wherein, described voltage conversion unit disposes the first attaching parts, described transceiver configuration has the second attaching parts that is connected with the rainfall sunlight sensor, and the read-out that described liquid crystal display comprises, the first attaching parts and the second attaching parts all expose to described housing; And
The operation push-button that is arranged on described surface of shell and is connected with described main control unit.
Preferably, described the first attaching parts comprises cigarette lighter plug.
Preferably, described the second attaching parts comprises the circuit that power supply is provided to the rainfall sunlight sensor.
Preferably, described operation push-button comprises the rotary digital code switch.
Preferably, described circuit unit also comprises and is connected with described main control unit and provides the USB of USB interface to turn the serial ports unit.
Preferably, described liquid crystal display is the unit with backlighting function.
Preferably, described transceiver comprises the transceiver based on the LIN bus.
Preferably, the material of described housing comprises plastic cement.
As mentioned above, portable vehicle glass calibration facility of the present utility model, has following beneficial effect: the data of rainfall sunlight sensor institute sensing can be shown, so that the tester adjusts the coupling that the parameter of rainfall sunlight sensor realizes rainfall sunlight sensor and vehicle windscreen.
Description of drawings
Fig. 1 is shown as the housing schematic diagram of portable vehicle glass calibration facility of the present utility model.
Fig. 2 is shown as the circuit unit schematic diagram of portable vehicle glass calibration facility of the present utility model.
The element numbers explanation
1 portable vehicle glass calibration facility
11 housings
12 circuit units
121 voltage conversion units
122 voltage regulation units
123 main control units
124 liquid crystal displays
125 transceivers
13 operation push-buttons
The specific embodiment
Below by particular specific embodiment explanation embodiment of the present utility model, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification sheets.
See also Fig. 1 to Fig. 2.Notice, the appended graphic structure that illustrates of this specification sheets, ratio, size etc., equal contents in order to coordinate specification sheets to disclose only, understand and read for person skilled in the art scholar, be not to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification sheets as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As shown in the figure, the utility model provides a kind of portable vehicle glass calibration facility.This portable vehicle glass calibration facility 1 comprises at least: be encapsulated in circuit unit 12 and operation push-button 13 in housing 11.
The shape of described housing 11 is not limit, and its size so that carry is limited, preferably, size and convenient test equipment, for example, the shell sizes of digital multirange meter is similar; In addition, the material of described housing 11 is not limit yet, and preferably, is plastic cement material.
For example, as shown in Figure 1, it is a kind of preferred housing schematic diagram.This housing 11 is rectangle, and material is plastic cement.
Described circuit unit 12 comprises: voltage conversion unit 121, voltage regulation unit 122, main control unit 123, liquid crystal display 124 and transceiver 125, as shown in Figure 2.
Described voltage conversion unit 121 is used for the direct supply of access is carried out voltage transitions, the voltage of its output is determined based on needed voltages of parts such as described main control unit 123, liquid crystal displays 124, preferably, the voltage of its output is also determined based on rainfall sunlight sensor required voltage.
For example, when the power line voltage that accesses is 12V, rainfall sunlight sensor required voltage is 12V, main control unit 123 is 3.3V with liquid crystal display 124 required voltage required voltages, described voltage conversion unit 121 with the 12V voltage of access through directly offering the rainfall sunlight sensor after voltage regulation unit 122, being to offer main control unit 123 and liquid crystal display 124 through voltage regulation unit 122 after 3.3V with the 12V voltage transitions of access.
Wherein, described voltage conversion unit 121 disposes the first attaching parts that exposes to described housing 11, and this first attaching parts is used for being connected with the device that power supply can be provided, preferably, this first attaching parts is cigarette lighter plug, in order to be connected with cigarette lighter socket in being arranged on vehicle.
Preferably, described voltage conversion unit 121 can adopt the DC-DC change-over circuit to realize.
Described voltage regulation unit 122 connects described voltage conversion units 121, is used for stablizing each voltage of described voltage conversion unit 121 outputs, and preferably, it can adopt voltage stabilizer etc. to realize.
Described main control unit 123 is connected with described voltage regulation unit 122, and its electric energy based on described voltage regulation unit 122 outputs is controlled the work of described liquid crystal display 124 and transceiver 125.
Preferably, described main control unit 123 can adopt micro-chip processor etc. to realize.
Described liquid crystal display 124 is connected with described voltage regulation unit 122 and main control unit 123, show corresponding information for the electric energy that provides based on described voltage regulation unit 122 and the control signal of described main control unit 123, preferably, it can adopt the liquid crystal array with 128*64 dot matrix; More preferably, described liquid crystal display 14 has backlighting function, uses under the not good condition of light condition to facilitate the user.
In addition, the LCDs that described liquid crystal display 124 comprises exposes to described housing 11, for example, and as shown in Figure 1.
Described transceiver 125 is connected with described main control unit 123, be used for communicating based on control and the rainfall sunlight sensor of described main control unit 123, preferably, it comes to communicate with the rainfall sunlight sensor based on the LIN bus protocol, so, make the rainfall sunlight sensor as on the LIN bus from node and transceiver 125 is operated in holotype as the major node on the LIN bus.
Wherein, described transceiver 125 has the second attaching parts that exposes to described housing 11, this second attaching parts is used for connecting the rainfall sunlight sensor, preferably, described the second attaching parts has the circuit that power supply is provided to the rainfall sunlight sensor, thus, by this second attaching parts, the 12V voltage of described voltage regulation unit 122 outputs can offer the rainfall sunlight sensor.
Described operation push-button 13 is arranged on described housing 11 surfaces, as shown in Figure 1, it is connected with described main control unit 123, be used for carrying out operations for the user, preferably, described operation push-button 13 is the rotary digital code switch, for example, if the user is long by this rotary digital code switch, main control unit 123 prepares to carry out setting operation, the user can revise the project that needs to adjust parameter, and after a project modification was completed, described main control unit 123 automatically was written to rainfall sunlight sensor with parameter after modification by transceiver 125 based on arranging of user; Click this rotary digital code switch if the user touches, main control unit 123 prepares to carry out the operation of cyclic switching between a plurality of projects that will revise parameter; If the user is to this rotary digital code switch of anticlockwise, described main control unit 123 reduces parameter value to be adjusted, if the user to this rotary digital code switch of right rotation, described main control unit 123 increases parameter values to be adjusted.
As a kind of optimal way, described circuit unit 12 comprises that also the USB that is connected with described main control unit 123 turns the serial ports unit, this USB turns the serial ports unit and is used for information with the USB interface access and is converted to the information that can transmit by serial ports, so that described main control unit 123 and computer equipment with USB interface communicate.
The working process of above-mentioned portable vehicle glass calibration facility 1 is as follows:
At first, with rainfall sunlight sensor front and after the front windshield wiped clean of rainfall sunlight sensor position is installed, stick with glue in the upper end of shield glass the rainfall sunlight sensor and scraping in the stroke coverage at least one windscreen wiper; Subsequently, the second attaching parts is connected with the rainfall sunlight sensor, the first attaching parts is inserted on the cigarette lighter socket of this vehicle, so that voltage conversion unit 121 and voltage regulation unit 122 are to main control unit 123, liquid crystal display 124 and the power supply of rainfall sunlight sensor; Subsequently, transceiver 125 carries out communication with the rainfall sunlight sensor based on the control signal of main control unit 123, the rainfall sunlight sensor receives data that detect to be passed back by transceiver 125 after dependent instruction gives main control unit 123, sends into liquid crystal display 124 after being processed by main control unit 123 and is shown; The user judges that according to the data that show rainfall sunlight sensor which index on current vehicle windscreen is undesirable, and which index meets the requirements.Then adjust the correlation parameter of rainfall sunlight sensor according to actual conditions by operating operation button 13, and test again to determine whether index of correlation is up to standard.
In addition, described portable vehicle glass calibration facility 1 can also adjust to control the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht unlocking condition to the light index of rainfall sunlight sensor inside.
In sum, portable vehicle glass calibration facility of the present utility model can be shown the information of rainfall sunlight sensor sensing based on the circuit unit that is arranged in housing, makes the tester determine whether the Windshield of rainfall sunlight sensor and vehicle mates based on those information; And the utility model powers based on Cigarette lighter, can work on any automobile whenever and wherever possible; Moreover, the utility model is equipped with the giant-screen lattice lcd, all information that will check all can show on LCD screen, if the information of checking and the parameter information that will revise can't show within one page screen also and can realize by the screen page turning, all operations only just can realize by a rotary coding switch, the utility model is simple to operate, is easy to carry, and is easy to use.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of completing under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (8)
1. a portable vehicle glass calibration facility, is characterized in that, described portable vehicle glass calibration facility comprises at least:
Be encapsulated in the circuit unit in housing, it comprises voltage conversion unit, the voltage regulation unit that is connected with described voltage conversion unit, the main control unit that is connected with described voltage regulation unit, the liquid crystal display that is connected with described voltage regulation unit and main control unit and the transceiver that is connected with described main control unit, wherein, described voltage conversion unit disposes the first attaching parts, described transceiver configuration has the second attaching parts that is connected with the rainfall sunlight sensor, and the read-out that described liquid crystal display comprises, the first attaching parts and the second attaching parts all expose to described housing;
The operation push-button that is arranged on described surface of shell and is connected with described main control unit.
2. portable vehicle glass calibration facility according to claim 1, it is characterized in that: described the first attaching parts comprises cigarette lighter plug.
3. portable vehicle glass calibration facility according to claim 1, it is characterized in that: described the second attaching parts comprises the circuit that power supply is provided to the rainfall sunlight sensor.
4. portable vehicle glass calibration facility according to claim 1, it is characterized in that: described operation push-button comprises the rotary digital code switch.
5. portable vehicle glass calibration facility according to claim 1, is characterized in that, described circuit unit comprises that also the USB that is connected with described main control unit turns the serial ports unit.
6. portable vehicle glass calibration facility according to claim 1, it is characterized in that: described liquid crystal display is the unit with backlighting function.
7. portable vehicle glass calibration facility according to claim 1, it is characterized in that: described transceiver comprises the transceiver based on the LIN bus.
8. portable vehicle glass calibration facility according to claim 1, it is characterized in that: the material of described housing comprises plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286553 CN203267953U (en) | 2013-05-22 | 2013-05-22 | Portable calibration device for automotive glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286553 CN203267953U (en) | 2013-05-22 | 2013-05-22 | Portable calibration device for automotive glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267953U true CN203267953U (en) | 2013-11-06 |
Family
ID=49498418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286553 Expired - Lifetime CN203267953U (en) | 2013-05-22 | 2013-05-22 | Portable calibration device for automotive glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859593A (en) * | 2015-06-21 | 2015-08-26 | 江铃汽车股份有限公司 | Automatic lamplight/automatic rain wiping realizing method according to external environment |
-
2013
- 2013-05-22 CN CN 201320286553 patent/CN203267953U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859593A (en) * | 2015-06-21 | 2015-08-26 | 江铃汽车股份有限公司 | Automatic lamplight/automatic rain wiping realizing method according to external environment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |