CN2607289Y - On-vehicle lamplight bus controller - Google Patents
On-vehicle lamplight bus controller Download PDFInfo
- Publication number
- CN2607289Y CN2607289Y CN 02280251 CN02280251U CN2607289Y CN 2607289 Y CN2607289 Y CN 2607289Y CN 02280251 CN02280251 CN 02280251 CN 02280251 U CN02280251 U CN 02280251U CN 2607289 Y CN2607289 Y CN 2607289Y
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- China
- Prior art keywords
- bus
- coder
- light
- utility
- vehicle
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Abstract
The utility model relates to general vehicles, in particular to a vehicle light bus control unit. The utility model mainly consists of a light control key coding part (coder for short), a signal transmission part (bus for short) and a decoding part (decoder for short), therein the coder is connected with decoder by the bus, the decoder is connected with the vehicle light, and the control switch of the vehicle light is connected with the coder. The utility model is characterized in fewer cables used for transferring signals, convenient mounting, light weight, economical cost, low failure rate and convenient detecting, searching and dealing faults.
Description
Technical field
The utility model relates to the general vehicle class, particularly a kind of vehicle-mounted light bus control device.
Background technology
In the Light Control Unit of vehicle, each lamp all needs an independent circuit to the switch place of car head at present, and promptly number of cables is more, and erection work is more loaded down with trivial details, and fault rate is higher, and maintenance is complicated, and relative cost is higher.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of vehicle-mounted light bus control device is provided, this device is taked the bus centralized control to car bulb, has reduced the number of cables that transmission signals uses, and has made things convenient for the detection of fault to search simultaneously, has handled.
The utility model purpose realizes being finished by following technical scheme:
The utility model is mainly by light control key coded portion (abbreviation coder), signal transporting part (abbreviation bus), constitute with decoding operating part (abbreviation demoder) three parts, wherein coder is connected with demoder by bus, demoder is connected with car light, and the switch control of car light is connected with coder.
Coder is encoded to all light manipulations, is converted into the serial data signal form, and the implementation status of accepting feedback simultaneously responds; Demoder is to decipher passing the operation signal of coming from coder, carry out operation accordingly, and the signal of encoder feedback as a result that operation is carried out sends coder to; Bus is used for the signal communication between: 1 transcoder and the demoder.
The utility model changes the parallel connection of cable in the prior art into connected in series, by using a bus and coding and decoding device, has saved reusable cable.
The utility model has the advantages that the number of cables that transmission signals uses is few, be convenient to install that in light weight, cost is low, fault rate is low, and the detection of being convenient to fault is searched and handled.
Summary of drawings
Accompanying drawing 1 is the system flowchart of the utility model embodiment;
Concrete technical scheme
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that the understanding of technical personnel of the same trade:
Present embodiment mainly is made of coder, bus, demoder three parts.Wherein the switch place is provided with coder on the instrument desk of automobile, all light manipulations are encoded, be converted into the serial data signal form, accept the implementation status of feedback simultaneously, respond, differentiate promptly whether fault section is arranged, whether operate normal operation, whether lamp bright or the like; The bus portion that connects encoder is used for the signal communication between: 1 transcoder and the demoder, it be by send out a data line, receive data line, three lines of beginning energy line (CE line) constitute, and can reserve one group of line as backup; Being provided with demoder near car light, is to decipher passing the operation signal of coming from coder by bus, carry out operation accordingly, and the feedback signal as a result that operation is carried out is sent to coder by bus; Each demoder transfers signals to each car light by separated time, and in order to the unlatching of control car light, present embodiment is provided with a demoder respectively at the car head and the tailstock.
Claims (3)
1, a kind of vehicle-mounted light bus control device, it is characterized in that mainly by light control key coded portion be coder, signal transporting part be bus, with the decoding operating part be that demoder three parts constitute, wherein coder is connected with demoder by bus.
2, a kind of vehicle-mounted light bus control device according to claim 1 is characterized in that described demoder is connected with car light.
3, a kind of vehicle-mounted light bus control device according to claim 1 is characterized in that the switch control linkage of described coder and car light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280251 CN2607289Y (en) | 2002-12-04 | 2002-12-04 | On-vehicle lamplight bus controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280251 CN2607289Y (en) | 2002-12-04 | 2002-12-04 | On-vehicle lamplight bus controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607289Y true CN2607289Y (en) | 2004-03-24 |
Family
ID=34150619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280251 Expired - Fee Related CN2607289Y (en) | 2002-12-04 | 2002-12-04 | On-vehicle lamplight bus controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607289Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112390A (en) * | 2013-01-19 | 2013-05-22 | 高东杰 | Novel automobile light control method |
| CN107985226A (en) * | 2017-11-14 | 2018-05-04 | 天津科技大学 | Vehicle electric power carrier wave lighting system and its implementation |
| CN110539711A (en) * | 2019-09-09 | 2019-12-06 | 山东理工大学 | Wireless interactive system of pull-type car as a house |
| CN111347841A (en) * | 2020-03-23 | 2020-06-30 | 高斯贝尔数码科技股份有限公司 | Automobile disinfection lamp control system and method |
-
2002
- 2002-12-04 CN CN 02280251 patent/CN2607289Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112390A (en) * | 2013-01-19 | 2013-05-22 | 高东杰 | Novel automobile light control method |
| CN107985226A (en) * | 2017-11-14 | 2018-05-04 | 天津科技大学 | Vehicle electric power carrier wave lighting system and its implementation |
| CN110539711A (en) * | 2019-09-09 | 2019-12-06 | 山东理工大学 | Wireless interactive system of pull-type car as a house |
| CN111347841A (en) * | 2020-03-23 | 2020-06-30 | 高斯贝尔数码科技股份有限公司 | Automobile disinfection lamp control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI HANGSHENG INDUSTRY CO.,LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI BOHAO INDUSTRY CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200434, 1167 Jiang Lu Road, Shanghai Patentee after: Shanghai Hangsheng Industry Co., Ltd. Address before: 200434, 1167 Jiang Lu Road, Shanghai Patentee before: Shanghai Brainy Tech Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040324 Termination date: 20100104 |