CN215663176U - Vehicle instrument system for automatically controlling daytime running lamp switch - Google Patents
Vehicle instrument system for automatically controlling daytime running lamp switch Download PDFInfo
- Publication number
- CN215663176U CN215663176U CN202122357699.5U CN202122357699U CN215663176U CN 215663176 U CN215663176 U CN 215663176U CN 202122357699 U CN202122357699 U CN 202122357699U CN 215663176 U CN215663176 U CN 215663176U
- Authority
- CN
- China
- Prior art keywords
- light
- daytime running
- lamp
- automatically controlling
- switch
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a vehicle instrument system for automatically controlling the on-off of a daytime running lamp, belonging to the technical field of daytime running lamp control and comprising the following technical schemes: the control system is internally provided with a CPU which is connected with a daytime running lamp relay and a position lamp relay; the CPU is connected with the light switch, the CPU is connected with the motor controller, and the motor controller is connected with the preparation switch to form a closed loop.
Description
Technical Field
The utility model relates to the technical field of daytime running lamp control, in particular to a vehicle instrument system for automatically controlling the on-off of a daytime running lamp.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The daytime running lamp is a lamp which is easier to identify when a vehicle runs in the daytime, belongs to the category of signal lamps when being arranged at the front part of a vehicle body so that others can know that the vehicle passes through, and is required to pay attention to the set brightness of the daytime running lamp when being arranged so as not to interfere with others. The instrument system is a control module with powerful design function, can display part of vehicle information and integrate part of functions, thereby simplifying the development difficulty and the loop design difficulty of other electric devices.
The inventor finds that the application of the existing household vehicle electric control unit is more and more, the data communication among electronic devices is more and more, meanwhile, the problems of cost increase, failure rate increase, complex wiring and the like are brought while the comfort of the vehicle is improved due to the large use of the separation modules, particularly, the daytime running lamp part of an electric motorcycle and a tricycle directly controls the electric appliances of the whole vehicle in a hard wire mode through a control system of a relay, a logic circuit is mainly formed by the combination of serial or parallel connection of mechanical contacts of the relay, hysteresis action of a delay relay and the like, the connection is more and very complex, the size is huge, the power consumption is high, and after the system is built, the change or addition of other functions is difficult; the control is performed partly through the vehicle control unit, the control is performed through a switch signal, and part of the signal needs to be transmitted to an instrument system at the same time, so that the complexity of circuit design is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a vehicle instrument system for automatically controlling the on-off of a daytime running lamp, the daytime running lamp function is integrated on the instrument system, and the position lamp and the daytime running lamp are controlled to be turned on and off by a CPU (central processing unit) in the instrument to control a position lamp relay and a daytime running lamp relay, so that the complexity of a whole vehicle design circuit is simplified, partial functions of a whole vehicle controller are integrated, the development difficulty of whole vehicle control is simplified, and the problems of complex wiring, high cost and high failure rate of the conventional vehicle daytime running lamp control system are solved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a vehicle instrument system for automatically controlling a daytime running lamp switch, which comprises a control system, wherein a CPU is arranged in the control system, and is connected with a daytime running lamp relay and a position lamp relay; the CPU is connected with the light switch, the CPU is connected with the motor controller, and the motor controller is connected with the preparation switch to form a closed loop.
As a further technical scheme, the CPU, the light switch and the motor controller are all connected with the ignition switch.
As a further technical scheme, the ignition switch is provided with a starting key position, a closing key position and a locking key position, and the CPU, the light switch and the motor controller are all connected with the starting key position.
As a further technical scheme, the light switch is provided with a headlamp key position, a position lamp key position and a turn-off key position, and the CPU is connected with the position lamp key position.
As a further technical scheme, the daytime running lamp relay is connected with the daytime running lamp.
As a further technical scheme, the position lamp relay is connected with the position lamp assembly.
As a further technical scheme, the position lamp assembly comprises a rear license plate lamp assembly, a front position lamp and a rear position lamp which are connected in parallel.
As a further technical scheme, a position indicator lamp is arranged on a connecting line of the position lamp relay and the position lamp assembly.
As a further technical scheme, the control system is provided with a READY indicator light, and the READY indicator light is connected with the CPU.
As a further technical scheme, the control system, the ignition switch, the daytime running lamp and the position lamp assembly are all connected with the storage battery.
The beneficial effects of the utility model are as follows:
1) the utility model integrates the daytime running lamp function on the instrument system, and controls the position lamp and the daytime running lamp to be turned on and off by controlling the position lamp relay and the daytime running lamp relay through the CPU in the instrument system, thereby simplifying the complexity of the whole vehicle design circuit, saving the wiring harness, reducing the use cost and facilitating the later maintenance.
2) The utility model has the advantages that different electrical modules in the vehicle body are bound into the instrument system of the vehicle electronic framework, thereby reducing the number of necessary plug-in connections and cable harnesses, providing maximum reliability and economy and improving the reliability of conduction and conduction.
3) The utility model integrates partial functions on the same component, reduces the complexity of harness design, improves the flexibility of circuit design, increases the anti-interference capability, reliability and maintainability of the system, and reduces the use of electric quantity due to the reduction of the use of electric devices.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic diagram of the overall architecture of a vehicle instrumentation system for automatically controlling the switching of daytime running lights according to one or more embodiments of the present invention;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
wherein, 1, a storage battery; 2. an ignition switch; 3. a motor controller; 4. preparing a switch; 5. a light switch; 6. a control system; 7. a CPU; 8. a daytime running light relay; 9. a daytime running light; 10. a position light relay; 11. a position light assembly; 12. a position indicator light.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As introduced in the background art, the conventional vehicle daytime running lamp control system has the problems of complex wiring, high cost and high failure rate, and in order to solve the problems, the utility model provides a vehicle instrument system for automatically controlling the on and off of a daytime running lamp.
Example 1
In a typical embodiment of the present invention, as shown in fig. 1, a vehicle instrument system for automatically controlling the on/off of a daytime running light is provided, the daytime running light function is integrated on the instrument system, and a CPU in a control system controls a position light relay and a daytime running light relay to control the on/off of the position light and the daytime running light, so that the complexity of a whole vehicle design circuit is simplified, wiring harnesses are saved, the use cost is reduced, and the later maintenance is facilitated.
The instrument system specifically comprises a control system 6, a light switch 5, a preparation switch 4, a motor controller 3, an ignition switch 2 and a storage battery 1.
The control system is a vehicle information integrated display module for monitoring and controlling functions related to the vehicle body (e.g., lamp lighting indication, ready signal indication, power indication, remaining mileage, mileage) and functions as a gateway of the CAN network.
The control system 6, the light switch 5 and the motor controller 3 are all connected with the ignition switch 2 in series, so that the ignition switch controls the start and stop of the control system, the light switch and the motor controller at the same time.
The storage battery is used for providing electric support for the operation of each element of the system, specifically, the control system is directly connected with the storage battery, and the light switch and the motor controller are connected with the storage battery through the ignition switch.
The ignition switch is provided with three key positions of starting, closing and locking, the control system, the lamplight switch and the motor controller are all connected with the starting key position of the ignition switch, when the starting key position of the ignition switch is electrically connected, the lamplight switch and the motor controller are electrified, and the control system works after receiving a starting signal of the ignition switch; the key position and the key position of locking the bicycle are electrically connected, and when the key position is closed, the key position of locking the bicycle is simultaneously electrically connected.
It can be understood that the ignition switch in the embodiment is used for sending out the starting signal to control the start and stop of the control system without interfering the electrification of the control system; in other embodiments, the control system may be connected to the storage battery by connecting the control system to the storage battery through an ignition switch, so that the ignition switch is used to control the energization and the start and stop of the control system at the same time, thereby further simplifying the connection of the circuit.
The light switch is provided with a headlamp, a position lamp and three key positions for turning off, wherein the position lamp has two electric connection modes, one mode is an independent electric connection mode, and only the switch of the position lamp is controlled; the other is a hybrid electric connection mode with the headlamp, the headlamp and the position lamp can be controlled to be started and stopped simultaneously, or the headlamp and the position lamp are independently controlled, and the work of the headlamp and the position lamp is stopped under the action of a key position closing function.
When the light switch is at the position light key position, the position light signal is transmitted to the control system.
The Motor Controller (MCU) is connected with the preparation switch to form a circuit loop of the motor controller, so that the circuit of the motor controller is closed through the switch of the preparation switch, and the work of the motor controller is controlled.
When the ignition switch selects the starting key position, the motor controller receives the ignition switch signal and is electrified, at the moment, a closed loop is formed in a motor controller circuit after the preparation switch is pressed down, and the motor controller receives the preparation switch signal to work.
The motor controller is connected with the control system through the CAN bus, so that the motor controller CAN send a preparation signal to the control system through the CAN bus to control the work of the control system indicator light and the daytime running light.
Specifically, the control system is provided with a READY indicator light, and after the control system receives a preparation signal output by the motor controller, the READY indicator light and the daytime running light are turned on to prompt a user that the control system and the daytime running light enter a working state.
The control system is provided with a CPU7, a daytime running lamp relay 8 and a position lamp relay 10, wherein the daytime running lamp relay and the position lamp relay are respectively connected with the CPU, and the work of the daytime running lamp relay and the work of the position lamp relay are respectively controlled by the CPU. The CPU receives a preparation signal output by the motor controller, a position light signal output by the light switch and an ignition switch signal output by the ignition switch.
The daytime running lamp relay is used for controlling the start and stop of the daytime running lamp 9, and the position lamp relay is used for controlling the start and stop of the position lamp assembly 11, wherein the position lamp assembly comprises a rear license plate lamp assembly, a front position lamp and a rear position lamp which are connected in parallel.
The daytime running lamp and the position lamp assembly are both connected with the storage battery, and the storage battery supplies power to the daytime running lamp and the position lamp assembly.
It can be understood that, in order to facilitate the observation of whether the position lamp is turned on by the user, the control system is further provided with a position indicating lamp 12, the position indicating lamp is arranged on a circuit between the position lamp assembly and the position lamp relay, and after the control system receives the position lamp signal, the position indicating lamp is turned on, and the position lamp relay is attracted.
The CPU is used for receiving and processing the position lamp signal so as to control the turn-off of the daytime running lamp and the turn-on of the position lamp assembly.
Specifically, the CPU is connected with the light switch, and after the light switch selects the position lamp or the mixed key position of the position lamp and the headlamp, the CPU receives a position lamp signal, controls the position lamp relay to be attracted, and controls the turn-off of the daytime running lamp relay, so that the turn-on of the position lamp and the turn-off of the daytime running lamp are realized.
Wherein, position lamp relay and daytime running lamp relay are not working simultaneously, and when one kind of lamp got into operating condition, another kind of lamp was in unoperated state, and when daytime running lamp relay was in the actuation state, position lamp relay was in the off-state promptly, and vice versa.
It can be understood that the turn-on of the daytime running light is controlled by the preparation switch, and the turn-off of the daytime running light is controlled by the light switch, that is, when the light switch works, the position light relay enters the pull-in state, the daytime running light relay is in the turn-off state, and at the moment, the daytime running light is in the non-working state, and the position light assembly is in the working state.
By integrating the daytime running lamp function into an instrument system, the number of necessary plug-in connections and cable harnesses is reduced, the complexity of harness design is reduced, the flexibility of circuit design is enhanced, the anti-interference capability, reliability and maintainability of the system are improved, the use of electrical devices is reduced, and the use of electric quantity is reduced.
In this embodiment, a working process of a vehicle instrument system for automatically controlling a daytime running light switch includes:
the ignition switch is arranged at a starting key position, and the control system receives the signal starting of the ignition switch;
pressing a preparation switch, receiving a preparation switch signal by the MCU, and sending the preparation signal to the control system through the CAN bus;
after the control system receives the preparation signal, the internal READY indicator lamp is lightened, meanwhile, a CPU in the control system controls a daytime running lamp relay to be attracted, the daytime running lamp is lightened, and a user is informed that the vehicle can run normally;
when the bicycle runs at night, the lamp switch is switched on to a position lamp gear, after the control system receives a position lamp signal, a position indicator lamp in the control system is turned on, meanwhile, a CPU in the control system controls a daytime running lamp relay to be switched off, and the position lamp relay is attracted, so that front and rear position lamps and license plate lamps are turned on.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle instrument system for automatically controlling the on-off of a daytime running lamp is characterized by comprising a control system, wherein a CPU is arranged in the control system and is connected with a daytime running lamp relay and a position lamp relay; the CPU is connected with the light switch, the CPU is connected with the motor controller, and the motor controller is connected with the preparation switch to form a closed loop.
2. The vehicle instrument system for automatically controlling the on/off of the daytime running light according to claim 1, wherein the CPU, the light switch, and the motor controller are connected to an ignition switch.
3. The vehicular instrument system for automatically controlling the on/off of the daytime running light according to claim 2, wherein the ignition switch is provided with a start key position, a close key position and a lock key position, and the CPU, the light switch and the motor controller are all connected with the start key position.
4. The vehicular instrument system for automatically controlling the daytime running light switch according to claim 1, wherein the light switch is provided with a headlamp key, a position light key and a turn-off key, and the CPU is connected with the position light key.
5. The vehicle meter system for automatically controlling the on/off of the daytime running light according to claim 1, wherein the daytime running light relay is connected to the daytime running light.
6. The vehicle instrument system for automatically controlling the on/off of the daytime running light according to claim 5, wherein the position light relay is connected to the position light assembly.
7. The vehicle instrumentation system for automatically controlling the switching of a daytime running light according to claim 6, wherein the position light assembly comprises a rear license plate light assembly, a front position light and a rear position light connected in parallel.
8. The vehicle instrument system for automatically controlling the on/off of the daytime running light according to claim 6, wherein a position indicator light is arranged on a connection line between the position light relay and the position light assembly.
9. The vehicle instrument system for automatically controlling the on-off of the daytime running light as claimed in claim 1, wherein the control system is provided with a READY indicator light, and the READY indicator light is connected with the CPU.
10. The vehicle instrument system for automatically controlling the on-off of the daytime running lamp according to claim 6, wherein the control system, the ignition switch, the daytime running lamp and the position lamp assembly are all connected with the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357699.5U CN215663176U (en) | 2021-09-27 | 2021-09-27 | Vehicle instrument system for automatically controlling daytime running lamp switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357699.5U CN215663176U (en) | 2021-09-27 | 2021-09-27 | Vehicle instrument system for automatically controlling daytime running lamp switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663176U true CN215663176U (en) | 2022-01-28 |
Family
ID=79966762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122357699.5U Active CN215663176U (en) | 2021-09-27 | 2021-09-27 | Vehicle instrument system for automatically controlling daytime running lamp switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663176U (en) |
-
2021
- 2021-09-27 CN CN202122357699.5U patent/CN215663176U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101227365A (en) | Electric car circuit system based on CAN bus and control method thereof | |
| CN110103855A (en) | A kind of distribution system and method for mixed motor-car | |
| CN202115451U (en) | Intelligent electric distribution system | |
| CN101973269B (en) | Control system for mine electric wheel dump truck by using fieldbus technology | |
| CN105657943B (en) | A kind of EMU front combination lamp lamp device | |
| CN215663176U (en) | Vehicle instrument system for automatically controlling daytime running lamp switch | |
| CN205395905U (en) | Car car light intelligent control module | |
| CN209757420U (en) | Power supply management system for local area network bus control | |
| CN204086878U (en) | Centralized automobile body control module of commercial car based on CAN bus | |
| CN113561775A (en) | Tractor circuit control device | |
| CN112248923B (en) | Intelligent control system and method for light in pure electric bus | |
| CN215751940U (en) | Circuit control system for tractor | |
| CN204548382U (en) | Controller and battery-driven car after battery-driven car | |
| CN113086065A (en) | Electric system architecture for electric vehicle | |
| CN201266316Y (en) | Automobile and automobile combined switch | |
| CN202080219U (en) | Controller and control device comprising same | |
| CN111391767A (en) | Electrical appliance short-circuit protection circuit with centralized and discrete anode collinear structures and power vehicle | |
| CN103625359A (en) | Vehicle steering lamp control system | |
| CN111923851A (en) | Control system of VMCU vehicle management controller | |
| CN201107865Y (en) | Automobile light control system | |
| CN221023546U (en) | Integrated controller for vehicle | |
| CN109850056B (en) | Power management system for local area network bus control | |
| CN218003568U (en) | Quick testing arrangement of car new line display | |
| CN214896270U (en) | FNR gear controller | |
| CN201234267Y (en) | Electric vehicle circuit system based on CAN bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |