CN212098439U - Integrated display system integrated with instrument and central control function - Google Patents
Integrated display system integrated with instrument and central control function Download PDFInfo
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- CN212098439U CN212098439U CN202020858020.3U CN202020858020U CN212098439U CN 212098439 U CN212098439 U CN 212098439U CN 202020858020 U CN202020858020 U CN 202020858020U CN 212098439 U CN212098439 U CN 212098439U
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Abstract
The utility model discloses an integrated integral type display system that has instrument and central authorities ' function, including control switch, with control switch electric connection's central control system, instrument system, setting are in interrupt command module among the instrument system and with central control system with instrument system electric connection's display screen, control switch sets up on the steering wheel, be provided with first control circuit among the central control system, central control system passes through first control circuit with control switch electric connection, be provided with the instrument submenu in the main menu item of central control system be provided with second control circuit among the instrument system, second control circuit with first control circuit electric connection. The utility model discloses can realize the multiplexing display screen of two system timesharing, realize the integration of two systems, realize the timely reliable switching of two systems.
Description
Technical Field
The utility model belongs to the technical field of automobile control, more specifically say, especially, relate to an integrated integral type display system who has instrument and well accuse function.
Background
At present, an automobile display terminal is generally composed of an instrument screen and a central control screen, the instrument screen displays information such as vehicle speed, rotating speed, water temperature, oil quantity, gears and an alarm lamp, the central control screen realizes information such as navigation, Bluetooth and multimedia, the central control screen and the central control screen respectively play their own roles, and the central control screen is not beneficial to realizing the centralized and intelligent whole automobile design concept of the display terminal. The instrument screen and the central control screen are integrated, a new development direction is represented, and the instrument screen and the central control screen are combined into a whole to become a practical requirement. The most direct scheme for realizing the requirement is two, one scheme is that an instrument module is added on the basis of the existing android central control system, and the instrument module is used as a main menu item, so that the advantage of the scheme is simple and feasible, the defect is that the instantaneity and reliability required by instrument data display cannot be guaranteed, and especially the instrument function is lost when the android system is restarted or crashed; the other scheme is that a central control module is added on the basis of an instrument system, the scheme has the advantages that the real-time performance and the safety of the instrument are guaranteed, but because the instrument system adopts an embedded system, the software development amount of a graphic processing module with large data volume such as navigation and the like is increased greatly, no existing scheme can be used by grafting, and the time and the economic cost which are needed to be spent in the later-stage function expansion are large due to the portability limitation of the embedded system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated integral type display system who has instrument and well accuse function, through the multiplexing display screen of two system timesharing, make full use of is advantage independently, with minimum technical risk under the minimum prerequisite of software and hardware change, the integration of two systems is realized to the shortest development cycle, the maturity of the hardware of the control system and instrument system in the current has been utilized to the at utmost when guaranteeing embedded instrument real-time and reliability, realize the timely reliable switching of two systems, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an integrated display system integrated with a meter and a central control function, comprising:
the control switch is arranged on the automobile steering wheel;
the central control system is electrically connected with the control switch, a first control circuit is arranged in the central control system, the central control system is electrically connected with the control switch through the first control circuit, and an instrument submenu is arranged in a main menu item of the central control system;
the instrument system is internally provided with a second control circuit, and the second control circuit is electrically connected with the first control circuit;
an interrupt command module disposed in the instrumentation system;
and the display screen is electrically connected with the central control system and the instrument system.
Preferably, the control switch is a touch panel switch.
Preferably, the instrument submenu is developed by selecting a standby option or a new option in a main menu item of the central control system.
Preferably, the second control circuit is electrically connected to the first control circuit through a CAN bus.
Preferably, the meter system has two meter display interfaces, one is a display interface with digital display as a main style, and the other is a display interface with virtual pointer and digital display as styles, so as to adapt to the favorite modes of different users.
Preferably, the display screen is a TFT-LCD display screen.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the switching of the central control system and the instrument system by means of the control switch, the display screen displays the information of the central control system when selecting the central control system, and the instrument system receives the management display screen when selecting the instrument submenu in the main menu item of the central control system, the display screen displays the information of the complete instrument system, the instrument can be forcibly withdrawn from the central control system and the instrument system receives the management display screen when the alarm state of the instrument appears, the display screen displays the information of the complete instrument system and the complete instrument alarm information, the two systems can be multiplexed by time, the advantages of the two systems are fully utilized, the integration of the two systems is realized by the minimum technical risk and the shortest development period under the premise of minimum software and hardware change, the maturity of the hardware of the existing central control system and the instrument system is utilized to the maximum degree when ensuring the real-time performance and the reliability of the embedded instrument, the two systems can be switched timely and reliably, and the two systems can share one display screen.
Drawings
Fig. 1 is a schematic diagram of a system module of the present invention;
fig. 2 is a schematic diagram of a control logic of the implementation method of the present invention.
In the figure: 1. a control switch; 2. a central control system; 3. a first control circuit; 4. an instrument submenu; 5. an instrumentation system; 6. a second control circuit; 7. an interrupt command module; 8. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution:
the utility model provides an integrated display system who has instrument and central authorities ' function, includes control switch 1, with control switch 1 electric connection's central control system 2, instrument system 5, set up interrupt command module 7 in instrument system 5 and with central control system 2 and instrument system 5 electric connection's display screen 8.
The control switch 1 is arranged on a steering wheel of an automobile, the control switch 1 is a touch panel type switch, the control switch is convenient to operate and control, a first control circuit 3 is arranged in a central control system 2, the central control system 2 is electrically connected with the control switch 1 through the first control circuit 3, an instrument submenu 4 is arranged in a main menu item of the central control system 2, the instrument submenu 4 is developed by a standby option or a new option in the main menu item of the central control system 2 and is directly replaced without additional development, the research and development cost is saved, a second control circuit 6 is arranged in the instrument system 5, the second control circuit 6 is electrically connected with the first control circuit 3 through a CAN bus, so that the control switch 1 CAN realize the selection of the instrument system 5 through the instrument submenu 4 in the main menu item of the central control system 2 and realize the data sharing of the central control system 2 and the instrument system 5, and the CAN bus CAN ensure the real-time performance of the instrument system 2 and the instrument system 5, The anti-interference capability and the cost are lower.
The interrupt command module 7 is used for sending an interrupt signal to the central control system 2 to inform the central control system 2 of quitting, the display screen 8 is a TFT-LCD display screen, the display screen 8 is used for displaying the information of the central control system 2 and the information of the instrument system 5 in a time-sharing manner, when the central control system 2 is connected with the management display screen 8 and the instrument has an alarm state, the interrupt command module 7 sends an interrupt signal to the central control system 2, the central control system 2 disconnects the display screen 8, the instrument system 5 is connected with the management display screen 8 and displays complete instrument information and complete instrument alarm information, when the instrument system 5 is connected with the management display screen 8, the interrupt command module has two instrument display interfaces, one display interface takes digital display as a main style, and the other display interface takes virtual pointer and digital display as styles, so as to be suitable for favorite modes of.
When the central control system 2 is connected with the display screen 8, the display screen 8 displays part of information of the instrument system 5, and the part of information of the instrument system 5 displayed by the display screen 8 is vehicle speed, rotating speed, water temperature, oil mass, gear and alarm information, so that when the central control system 2 is connected with the display screen 8, a driver can still obtain part of important information in the instrument system 5 for judging the vehicle condition.
The implementation method of the integrated display system integrated with the instrument and the central control function comprises the following steps:
when the central control system 2 is selected, the display screen 8 displays the information of the central control system 2;
when the instrument submenu 4 in the main menu item of the central control system 2 is selected, the central control system 2 quits the control display screen 8 and informs the instrument system 5 of receiving the management display screen 8, and the display screen 8 displays the complete information of the instrument system 5;
when the central control system 2 is selected and the display screen 8 displays the information of the central control system 2, and when the alarm state of the instrument appears, the interrupt command module 7 in the instrument system 5 sends an interrupt signal to the central control system 2, the central control system 2 disconnects the display screen 8, and the instrument system 5 is connected with the display screen 8 and displays complete instrument information and complete instrument alarm information.
To sum up, the utility model realizes the switching between the central control system 2 and the instrument system 5 by the control switch 1, the display screen 8 displays the information of the central control system 2 when selecting the central control system 2, and the instrument system 5 is connected with the display screen 8 when selecting the instrument submenu 4 in the main menu item of the central control system 2, the display screen 8 displays the complete information of the instrument system 5, when the alarm state of the instrument appears, the instrument can be forcibly withdrawn from the central control system 2 and the instrument system 5 is connected with the display screen 8, the display screen 8 displays the complete information of the instrument system 5 and the complete instrument alarm information, the two systems can be time-sharing multiplexed with the display screen 8, the self advantages of each system can be fully utilized, the integration of the two systems can be realized by the minimum technical risk and the shortest development period under the premise of minimum change of hardware of software and hardware, the maturity of the hardware of the existing central control system 2 and the instrument system 5 can be utilized to the maximum degree while ensuring the real-time, the two systems can be switched timely and reliably, and the two systems share one display screen 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An integrated display system integrated with a meter and a central control function, comprising:
the control switch (1), the said control switch (1) is set up on the car steering wheel;
the central control system (2) is electrically connected with the control switch (1), a first control circuit (3) is arranged in the central control system (2), the central control system (2) is electrically connected with the control switch (1) through the first control circuit (3), and an instrument submenu (4) is arranged in a main menu item of the central control system (2);
the instrument system (5), wherein a second control circuit (6) is arranged in the instrument system (5), and the second control circuit (6) is electrically connected with the first control circuit (3);
an interrupt command module (7) provided in the instrumentation system (5);
and the display screen (8) is electrically connected with the central control system (2) and the instrument system (5).
2. The integrated display system with the meter and the central control function as claimed in claim 1, wherein: the control switch (1) is a touch panel switch.
3. The integrated display system with the meter and the central control function as claimed in claim 1, wherein: the instrument submenu (4) is developed by selecting a standby option or a new option in the main menu item of the central control system (2).
4. The integrated display system with the meter and the central control function as claimed in claim 1, wherein: the second control circuit (6) is electrically connected with the first control circuit (3) through a CAN bus.
5. The integrated display system with the meter and the central control function as claimed in claim 1, wherein: the instrument system (5) is provided with two instrument display interfaces, one is a display interface with digital display as a main style, and the other is a display interface with virtual pointer and digital display as styles, so that the instrument system is suitable for favorite modes of different users.
6. The integrated display system with the meter and the central control function as claimed in claim 1, wherein: the display screen (8) is a TFT-LCD display screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020858020.3U CN212098439U (en) | 2020-05-21 | 2020-05-21 | Integrated display system integrated with instrument and central control function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020858020.3U CN212098439U (en) | 2020-05-21 | 2020-05-21 | Integrated display system integrated with instrument and central control function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115877777A (en) * | 2023-01-30 | 2023-03-31 | 深圳市众鸿科技股份有限公司 | Intelligent cabin safety system and method based on one-chip multi-system |
| WO2024016967A1 (en) * | 2022-07-22 | 2024-01-25 | 深圳中广核工程设计有限公司 | Multiplexing method and system for nuclear power plant control system |
-
2020
- 2020-05-21 CN CN202020858020.3U patent/CN212098439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024016967A1 (en) * | 2022-07-22 | 2024-01-25 | 深圳中广核工程设计有限公司 | Multiplexing method and system for nuclear power plant control system |
| CN115877777A (en) * | 2023-01-30 | 2023-03-31 | 深圳市众鸿科技股份有限公司 | Intelligent cabin safety system and method based on one-chip multi-system |
| CN115877777B (en) * | 2023-01-30 | 2023-05-02 | 深圳市众鸿科技股份有限公司 | Intelligent cabin safety system and method based on one-core multi-system |
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