CN203376596U - LCU controller control circuit - Google Patents
LCU controller control circuit Download PDFInfo
- Publication number
- CN203376596U CN203376596U CN201320518326.4U CN201320518326U CN203376596U CN 203376596 U CN203376596 U CN 203376596U CN 201320518326 U CN201320518326 U CN 201320518326U CN 203376596 U CN203376596 U CN 203376596U
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- circuit
- mcu
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- input
- power supply
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Abstract
The utility model relates to an LCU controller control circuit, comprising an MCU circuit, an input circuit, an output circuit, an MCU auxiliary circuit, a communication circuit and a power supply, which is characterized in that: the power supply is respectively and electrically connected with the MCU circuit, the input circuit, the output circuit, the MCU auxiliary circuit and the communication circuit, the MCU circuit is respectively and electrically connected with the input circuit, the output circuit, the MCU auxiliary circuit, and the communication circuit. The hardware control structure has simple structure relation, can be conveniently operated and quickly and stably transmit the signals, and can effectively meet the passengers and guarantee the smooth journey.
Description
Technical field
The utility model relates to a kind of LCU controller controling circuit, is applied to the emptying control of acommodation train convenient machine.
Background technology
Convenient machine in acommodation train is in order to meet the use of passenger in travelling, the good acommodation train service level that is directly connected to soon of its control performance, convenient machine in existing acommodation train is controlled general control circuit structure complexity, jitter, thereby affect the normal use of convenient machine, cause the health of motor-car toilet to ensure.Therefore, for the problems referred to above be the object of the utility model research.
The utility model content
The purpose of this utility model is to provide a kind of LCU controller controling circuit, contribute to solve current motor-car toilet convenient machine the core control circuit complex structure, control the problem such as inconvenience.
The technical solution of the utility model is:
A kind of LCU controller controling circuit, comprise MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit and power supply, it is characterized in that: described power supply is connected with MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively, and described MCU circuit is connected with input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively.
Wherein, described power supply comprises 24V power supply processing circuit and the 24V-5V out-put supply after the conversion of 24V power supply processing circuit.
Described input circuit comprises switch input processing circuit and the input-buffer circuit be connected with switch input processing circuit circuit.
Described output circuit comprises two-way, and a road is direct output circuit; Another road comprises output buffer circuit and the output control circuit be connected with output buffer circuit circuit.
Described telecommunication circuit is the RS232 telecommunication circuit.
Described MCU circuit and MCU auxiliary circuit comprise watchdog circuit, EEPROM, operation control signal circuit, FLASH ROM, RAM, the address wire buffer circuit be connected with the MCU circuit respectively, described address wire buffer circuit also is connected with FLASH ROM, RAM circuit respectively, and described operation control signal circuit also is connected with FLASH ROM, RAM circuit respectively.
The utility model has the advantage of: the utility model hardware controls structural circuit relation is simple, simple operation, and the signal transmission is quick, stable, can effectively meet the passenger and use, and ensures that travelling is smoothly.
The accompanying drawing explanation
Fig. 1 is principle hardware block diagram of the present utility model.
The hardware block diagram that Fig. 2 is the utility model embodiment.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the utility model relates to a kind of LCU controller controling circuit, comprise MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit and power supply, it is characterized in that: described power supply is connected with MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively, and described MCU circuit is connected with input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively.
Above-mentioned power supply comprises 24V power supply processing circuit and the 24V-5V out-put supply after the conversion of 24V power supply processing circuit.
Above-mentioned input circuit comprises switch input processing circuit and the input-buffer circuit be connected with switch input processing circuit circuit.
Above-mentioned output circuit comprises two-way, and a road is direct output circuit; Another road comprises output buffer circuit and the output control circuit be connected with output buffer circuit circuit.
Above-mentioned telecommunication circuit is the RS232 telecommunication circuit.
Above-mentioned MCU circuit and MCU auxiliary circuit comprise watchdog circuit, EEPROM, operation control signal circuit, FLASH ROM, RAM, the address wire buffer circuit be connected with the MCU circuit respectively, described address wire buffer circuit also is connected with FLASH ROM, RAM circuit respectively, and described operation control signal circuit also is connected with FLASH ROM, RAM circuit respectively.
Specific implementation process of the present utility model: the utility model was in implementing, according to above-mentioned hardware circuit annexation, as long as make the input circuit that controller is provided with receive input signal, just can effectively signal be transferred to after treatment to the output circuit of controller, complete simple, rapid reaction, and for the diversity of controlling, telecommunication circuit is set and meets long-range or other communication requirements, enrich control circuit.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a LCU controller controling circuit, comprise MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit and power supply, it is characterized in that: described power supply is connected with MCU circuit, input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively, and described MCU circuit is connected with input circuit, output circuit, MCU auxiliary circuit, telecommunication circuit circuit respectively.
2. LCU controller controling circuit according to claim 1 is characterized in that: described power supply comprises 24V power supply processing circuit and the 24V-5V out-put supply after the conversion of 24V power supply processing circuit.
3. LCU controller controling circuit according to claim 2, it is characterized in that: described input circuit comprises switch input processing circuit and the input-buffer circuit be connected with switch input processing circuit circuit.
4. LCU controller controling circuit according to claim 3, it is characterized in that: described output circuit comprises two-way, a road is direct output circuit; Another road comprises output buffer circuit and the output control circuit be connected with output buffer circuit circuit.
5. LCU controller controling circuit according to claim 4, it is characterized in that: described telecommunication circuit is the RS232 telecommunication circuit.
6. LCU controller controling circuit according to claim 4, it is characterized in that: described MCU circuit and MCU auxiliary circuit comprise watchdog circuit, EEPROM, operation control signal circuit, FLASH ROM, RAM, the address wire buffer circuit be connected with the MCU circuit respectively, described address wire buffer circuit also is connected with FLASH ROM, RAM circuit respectively, and described operation control signal circuit also is connected with FLASH ROM, RAM circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518326.4U CN203376596U (en) | 2013-08-23 | 2013-08-23 | LCU controller control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518326.4U CN203376596U (en) | 2013-08-23 | 2013-08-23 | LCU controller control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376596U true CN203376596U (en) | 2014-01-01 |
Family
ID=49839119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518326.4U Expired - Fee Related CN203376596U (en) | 2013-08-23 | 2013-08-23 | LCU controller control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376596U (en) |
-
2013
- 2013-08-23 CN CN201320518326.4U patent/CN203376596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210823 |