CN202703458U - Combined automobile instrument circuit board - Google Patents
Combined automobile instrument circuit board Download PDFInfo
- Publication number
- CN202703458U CN202703458U CN 201220310775 CN201220310775U CN202703458U CN 202703458 U CN202703458 U CN 202703458U CN 201220310775 CN201220310775 CN 201220310775 CN 201220310775 U CN201220310775 U CN 201220310775U CN 202703458 U CN202703458 U CN 202703458U
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- Prior art keywords
- speed
- automobile
- storage battery
- electrically connected
- control module
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Abstract
The utility model discloses a combined automobile instrument circuit board, comprising a high-speed microprocessor, wherein the high-speed microprocessor comprises an AD (analog-digital) conversion module, a pulse counting module, an automobile speed control module and an accumulator capacity control module; in a working process, the AD conversion module respectively acquires an automobile-wheel automobile-speed frequency pulse signal output by an automobile speed Hall sensor and a current-voltage signal output to a brushless motor from the output accumulator of a current-voltage signal acquirer, converts the signals into digital signals and transmits the digital signals to the pulse counting module; the pulse counting module obtains the automobile speed and accumulator capacity results through calculation, and transmits the results to a corresponding automobile instrument stepping motor and an accumulator capacity instrument stepping motor in a digital format; and the stepping motors drive pointers of the corresponding instrument panels to deflect so as to display the automobile speed and the accumulator capacity. Therefore, the combined automobile instrument circuit board has the advantage of comprehensive digitization.
Description
Technical field
The utility model relates to the wiring board technical field, relates in particular to a kind of combined type automobile instrument circuit board.
Background technology
Along with Eltec constantly develops, present automobile all adopts integrated auto meter wiring board to realize the level height of the speed of a motor vehicle, fuel tank and the water temperature of automotive engine are carried out acquisition of signal and processing, and finally by corresponding gauge panel corresponding signal is shown.
For the auto meter wiring board, how to realize that it is digitized into the important directions of endeavouring to study for auto meter wiring board production firm.
The utility model content
The purpose of this utility model is to provide a kind of combined type automobile instrument circuit board, and this combined type automobile instrument circuit board can be realized comprehensive digitalisation.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of combined type automobile instrument circuit board, include respectively with the current and voltage signals collector and being used for that is used for gathering storage battery and exports to the current and voltage signals of brushless motor and gather the high speed microprocessor that the speed of a motor vehicle Hall element of vehicle speed signal is electrically connected, high speed microprocessor is provided with the AD modular converter, pulse counter module, the speed of a motor vehicle control module that is electrically connected with the vehicle speedometer meter step motor and the storage battery electric weight control module that is electrically connected with storage battery power instrument stepping motor, the AD modular converter respectively with speed of a motor vehicle Hall element, current and voltage signals collector and pulse counter module are electrically connected, and pulse counter module is electrically connected with storage battery electric weight control module and speed of a motor vehicle control module respectively.
Wherein, described high speed microprocessor is fitted with the LED warning indicator lamp, and the LED warning indicator lamp is electrically connected with high speed microprocessor.
The beneficial effects of the utility model are: a kind of combined type automobile instrument circuit board described in the utility model includes high speed microprocessor, and high speed microprocessor is provided with AD modular converter, pulse counter module, speed of a motor vehicle control module and storage battery electric weight control module; During work, the AD modular converter gathers respectively the current and voltage signals that storage battery that wheel speed of a motor vehicle frequency pulse signal that speed of a motor vehicle Hall element exports and current and voltage signals collector export exports brushless motor to, and convert above-mentioned signal to digital signal to transfer to pulse counter module, pulse counter module calculates and draws the speed of a motor vehicle and storage battery electric weight result, the above results transfers to corresponding vehicle speedometer meter step motor and storage battery power instrument stepping motor with the form of digital signal again, and above-mentioned stepping motor drives corresponding gauge panel needle deflection and shows the speed of a motor vehicle and the storage battery electric weight.So, the utlity model has the advantage of total digitalization.
Description of drawings
The below utilizes accompanying drawing to come the utility model is further detailed, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of high speed microprocessor of the present utility model.
In Fig. 1 and Fig. 2, include:
1---current and voltage signals collector 2---speed of a motor vehicle Hall element
3---high speed microprocessor 31---AD modular converter
32---pulse counter module 33---speed of a motor vehicle control module
34---storage battery electric weight control module 4---vehicle speedometer meter step motor
5---storage battery power instrument stepping motor 6---LED warning indicator lamp.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
As depicted in figs. 1 and 2, a kind of combined type automobile instrument circuit board, include respectively with the current and voltage signals collector 1 and being used for that is used for gathering storage battery and exports to the current and voltage signals of brushless motor and gather the high speed microprocessor 3 that the speed of a motor vehicle Hall element 2 of vehicle speed signal is electrically connected, high speed microprocessor 3 is provided with AD modular converter 31, pulse counter module 32, the speed of a motor vehicle control module 33 that is electrically connected with vehicle speedometer meter step motor 4 and the storage battery electric weight control module 34 that is electrically connected with storage battery power instrument stepping motor 5, AD modular converter 31 respectively with speed of a motor vehicle Hall element 2, current and voltage signals collector 1 and pulse counter module 32 are electrically connected, and pulse counter module 32 is electrically connected with storage battery electric weight control module 34 and speed of a motor vehicle control module 33 respectively.
Need further to explain, speed of a motor vehicle Hall element 2 is installed on the wheel of automobile, current and voltage signals collector 1 is installed on the connection line between storage battery and the brushless motor, vehicle speedometer meter step motor 4 cooperates and drives the pointer deflection of vehicle speedometer dial plate with the vehicle speedometer dial plate, storage battery power instrument stepping motor 5 and storage battery power instrument dish cooperate and drive the pointer deflection of storage battery power instrument dish.
Further, high speed microprocessor 3 is fitted with LED warning indicator lamp 6, and LED warning indicator lamp 6 is electrically connected with high speed microprocessor 3.
Come the utility model is described in detail below in conjunction with concrete working process, be specially: during work, AD modular converter 31 gathers respectively the current and voltage signals that storage battery that wheel speed of a motor vehicle frequency pulse signal that speed of a motor vehicle Hall element 2 exports and current and voltage signals collector 1 export exports brushless motor to, and convert above-mentioned signal to digital signal to transfer to pulse counter module 32, pulse counter module 32 calculates and draws the speed of a motor vehicle and storage battery electric weight result, the above results transfers to corresponding vehicle speedometer meter step motor 4 and storage battery power instrument stepping motor 5 with the form of digital signal again, and above-mentioned stepping motor drives corresponding gauge panel needle deflection and shows the speed of a motor vehicle and the storage battery electric weight.So, the utlity model has the advantage of total digitalization.
Need further point out, when the electric weight of vehicle speed value, storage battery when exceeding the limit that sets, LED warning indicator lamp 6 can light and reminding driver operates accordingly.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. combined type automobile instrument circuit board, it is characterized in that: include respectively with the current and voltage signals collector (1) and being used for that is used for gathering storage battery and exports to the current and voltage signals of brushless motor and gather the high speed microprocessor (3) that the speed of a motor vehicle Hall element (2) of vehicle speed signal is electrically connected, high speed microprocessor (3) is provided with AD modular converter (31), pulse counter module (32), the speed of a motor vehicle control module (33) that is electrically connected with vehicle speedometer meter step motor (4) and the storage battery electric weight control module (34) that is electrically connected with storage battery power instrument stepping motor (5), AD modular converter (31) respectively with speed of a motor vehicle Hall element (2), current and voltage signals collector (1) and pulse counter module (32) are electrically connected, and pulse counter module (32) is electrically connected with storage battery electric weight control module (34) and speed of a motor vehicle control module (33) respectively.
2. a kind of combined type automobile instrument circuit board according to claim 1, it is characterized in that: described high speed microprocessor (3) is fitted with LED warning indicator lamp (6), and LED warning indicator lamp (6) is electrically connected with high speed microprocessor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310775 CN202703458U (en) | 2012-06-27 | 2012-06-27 | Combined automobile instrument circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310775 CN202703458U (en) | 2012-06-27 | 2012-06-27 | Combined automobile instrument circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703458U true CN202703458U (en) | 2013-01-30 |
Family
ID=47583788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220310775 Expired - Fee Related CN202703458U (en) | 2012-06-27 | 2012-06-27 | Combined automobile instrument circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180806A (en) * | 2014-09-11 | 2014-12-03 | 上海斐讯数据通信技术有限公司 | Bicycle test positioning system based on mobile terminal, and test positioning method of bicycle test positioning system |
-
2012
- 2012-06-27 CN CN 201220310775 patent/CN202703458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180806A (en) * | 2014-09-11 | 2014-12-03 | 上海斐讯数据通信技术有限公司 | Bicycle test positioning system based on mobile terminal, and test positioning method of bicycle test positioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130627 |