CN201220638Y - Intelligent vehicle-mounted power distribution controller - Google Patents
Intelligent vehicle-mounted power distribution controller Download PDFInfo
- Publication number
- CN201220638Y CN201220638Y CNU200820036615XU CN200820036615U CN201220638Y CN 201220638 Y CN201220638 Y CN 201220638Y CN U200820036615X U CNU200820036615X U CN U200820036615XU CN 200820036615 U CN200820036615 U CN 200820036615U CN 201220638 Y CN201220638 Y CN 201220638Y
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- CN
- China
- Prior art keywords
- distribution controller
- intelligent vehicle
- control module
- cpu control
- power distribution
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- Expired - Lifetime
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Abstract
.The utility model provides an intelligent vehicle-borne power distribution controller which comprises a CPU control module, a display module, a keyboard, a communication interface and a memory; the keyboard is used to input data and control signals into the CPU control module; the CPU control module reads or outputs the data through the communication interface, and the data is stored in the memory; and the working condition of the intelligent vehicle-borne power distribution controller is displayed by an liquid crystal display module controlled by the CPU control module. With a user-friendly computer interface, the intelligent vehicle-borne power distribution controller is able to provide a computer interface, on which information about parameters and conditions of the vehicle-borne power distribution controller in terms of supply voltage, current and power supply input is displayed, and can rely on an operator adjusting such threshold values as leakage current, overvoltage, undervoltage, overcurrent and the like according to the requirements of the system as well with considerable commonality.
Description
Technical field
The utility model relates to the controller switching equipment that uses on a kind of communication truck, particularly a kind of intelligent vehicle-carried distribution controller.
Background technology
Communication truck systematic communication networkization, systematization require more and more higher, and the annexation between the various device is complicated day by day, complex operation.Vehicle-mounted distribution controller is the key equipment that guarantees system's normal operation on the car, and its quality directly determines the quality of communication truck system works.Existing controller switching equipment; form by display gauge head and discrete device (contactless switch, sky leave and earth leakage protective device etc.); it is bigger that discrete device itself occupies the space; the panel designs complexity; it is attractive in appearance to influence integral panels; and aspect growing software and hardware integrated technology, lack " soft ", thereby make that it lacks man-machine interface can handling, commonality.And present most of distribution control convenience does not have the soft interface of system integrated, make the user can only be intuitively eye look each display gauge head on the panel, can't reach with man-machine interface operation or by terminal computer and realize the policer operation function, make that the distribution control convenience can't be general, lack alerting ability and handling.Aspect fault detection, the comparatively mechanization of traditional controller switching equipment, lack enough intelligent, also not enough hommization.
Summary of the invention
Goal of the invention: in order to overcome the deficiency of existing distribution control convenience, the utility model provides a kind of intelligent vehicle-carried distribution controller.
Technical scheme: the utility model provides a kind of intelligent vehicle-carried distribution controller, and it comprises CPU control module, display module, keyboard, communication interface and memory device; Keyboard is with data and control signal input CPU control module; The CPU control module reads or output data by communication interface, and saves the data in the memory device; The mode of operation of intelligent vehicle-carried distribution controller is shown by CPU control module control display module.
In the utility model, it is the cpu chip of P89C669FA that described CPU control module adopts model.
In the utility model, described display module adopts the LCD Liquid Crystal Display (LCD).Adopt the LCD liquid crystal display to show instant data and alarm message, make the interface hommization more, attractive in appearance, reasonable of vehicle-mounted distribution controller.
Beneficial effect: this intelligent vehicle-carried distribution controller possesses friendly man-machine interface, the parameter and the status information that can on computer interface, show power line voltage, electric current and the power supply input of vehicle-mounted distribution controller, more can have stronger commonality according to threshold values such as system requirements manual shift leakage current, overvoltage, under-voltage, overcurrents.The height of this intelligent vehicle-carried distribution controller reduces, and has saved the entrucking space, for the installation of equipment is provided convenience.
Description of drawings
Fig. 1 is the block scheme of main circuit structure of the present utility model.
Fig. 2 is the system block diagram of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to explain.
As shown in Figure 1, intelligent vehicle-carried distribution controller described in the utility model comprises five functional modules: CPU control module 11, display module 12, keyboard 13, communication interface 14, memory device 15.Being briefly described below of each functional module: display module 12 adopts the LCD Liquid Crystal Display (LCD), by 11 controls of CPU control module, realizes the Presentation Function of data and state; Keyboard 13 is used to obtain user's operation information, cooperates other modules to finish corresponding function; Communication interface 14 is the RS232 interface, realizes the serial communication between distribution controller and the computing machine; Memory device 15 is used to read the parameter required with register system work, as each parameter threshold, system password etc.; CPU control module 1 is the core, controls other modules, finishes systemic-function.
Learn that from the description of above-mentioned functions module intelligent vehicle-carried distribution controller is mainly finished the Presentation Function of various parameters, this is by various sensor acquisition signals and deliver to the input end of ADC, is handled by CPU.Comprise main program initialization, the parameter of system read with state of the system to be determined etc.The serial ports interrupt routine is mainly realized communicating by letter of CPU and PC, finishes data read and the setting of computing machine to vehicle-mounted distribution controller.
As shown in Figure 2, intelligent vehicle-carried distribution controller described in the utility model, the single chip microcomputer system P89C669FA of the band ISP development function of employing Philips company is as core.The keyboard input, the indicator lamp incoming signal of oil machine A and oily machine B is imported by interface P0 by the 74HC244 expansion, end the input of bell button, 220V detects input, 380V detects incoming signal and is imported by interface P0 by the 74HC244 expansion, output signal obtains the buzzer warning signal output by the expansion of 74HC373 chip, and be used to control PLC so that cut off system power supply, serial ports Uart0 realizes the control that is connected with computing machine, serial ports Uart1 is used for online ISP programming, interface P1.6, interface P1.7 is used for the interface of realization of I2C interface and real-time timepiece chip X1226, interface P0, interface P3.5～interface P3.6 is connected with LCD MODULE, interface P1.0, interface P1.1, interface P1.2, interface P1.3 is used for the SPI interface of ADC chip.
This intelligent vehicle-carried distribution controller has power line voltage, electric current demonstration, input state to show and alarm display on the computing machine display interface.Wherein, comprise indication civil power or the input state of other accessory feeds, the running state of load etc.Indicator lamp display alarm states such as overvoltage, under-voltage, phase shortage, overcurrent, electric leakage are arranged.Voltage in the software interface shows different with traditional volometer with electric current, the different moment of volometer shows different electric current and voltage values, computing machine display interface of the present utility model, with time is transverse axis, the effective value of electric current and voltage is the longitudinal axis, portrayed voltage, electric current and the power of distribution controller output in real time in the mode of track, and the process that can observe load changing.By serial communication, realize with C Plus Plus, show various status informations in real time.Increased the computer terminal monitoring software, but the power supply situation by serial ports real-time monitoring system equipment.Computer software friendly interface, image in case the load of system equipment changes to some extent, just can show on computer interface, are convenient to the user and observe.
The utility model provides a kind of thinking and method of intelligent vehicle-carried distribution controller; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (3)
1, a kind of intelligent vehicle-carried distribution controller is characterized in that, it comprises CPU control module (11), display module (12), keyboard (13), communication interface (14) and memory device (15); Keyboard (13) is with data and control signal input CPU control module (11); CPU control module (11) reads or output data by communication interface (14), and saves the data in the memory device (15); The mode of operation of intelligent vehicle-carried distribution controller is shown by CPU control module (11) control display module (12).
2, intelligent vehicle-carried distribution controller according to claim 1 is characterized in that, it is the chip of P89C669FA that described CPU control module (11) adopts model.
3, intelligent vehicle-carried distribution controller according to claim 1 is characterized in that, described display module (12) adopts the LCD Liquid Crystal Display (LCD).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820036615XU CN201220638Y (en) | 2008-06-02 | 2008-06-02 | Intelligent vehicle-mounted power distribution controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820036615XU CN201220638Y (en) | 2008-06-02 | 2008-06-02 | Intelligent vehicle-mounted power distribution controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220638Y true CN201220638Y (en) | 2009-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820036615XU Expired - Lifetime CN201220638Y (en) | 2008-06-02 | 2008-06-02 | Intelligent vehicle-mounted power distribution controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220638Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418309A (en) * | 2018-05-09 | 2018-08-17 | 河北神舟卫星通信股份有限公司 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
-
2008
- 2008-06-02 CN CNU200820036615XU patent/CN201220638Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418309A (en) * | 2018-05-09 | 2018-08-17 | 河北神舟卫星通信股份有限公司 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
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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: NANJING LAISI INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANJING RICE LARGE-SCALE ELECTRONIC SYSTEM ENGINEERING CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1 East Street, alfalfa garden, Jiangsu, Nanjing: 210007 Patentee after: Nanjing Les Information Technology Co., Ltd. Address before: No. 1 East Street, alfalfa garden, Jiangsu, Nanjing: 210007 Patentee before: Nanjing Large-scale Electronics System Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |