CN202563293U - RS232-CAN intelligent conversion control box used for engineering vehicles - Google Patents
RS232-CAN intelligent conversion control box used for engineering vehicles Download PDFInfo
- Publication number
- CN202563293U CN202563293U CN201220254443XU CN201220254443U CN202563293U CN 202563293 U CN202563293 U CN 202563293U CN 201220254443X U CN201220254443X U CN 201220254443XU CN 201220254443 U CN201220254443 U CN 201220254443U CN 202563293 U CN202563293 U CN 202563293U
- Authority
- CN
- China
- Prior art keywords
- communication
- intelligent
- conversion control
- box body
- signal
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Regulating Braking Force (AREA)
Abstract
An RS232-CAN intelligent conversion control box used for engineering vehicles relates to an intelligent conversion control box. The object of the control box provided by the utility model is to convert RS232 signals into CAN signals in engineering vehicle control. A serial port communication interface and a CAN communications interface are fixedly embedded on a box body; an intelligent CAN adapter is fixed in the box body; the intelligent CAN adapter includes a conversion control circuit, an RS232 communication driving circuit and a CAN communication driving circuit; a serial port communication signal output end of the serial port communication interface is connected to a serial port communication signal input end of the RS232 communication driving circuit; a serial port communication signal output end of the RS232 communication driving circuit is connected with a serial port communication signal input end of the conversion control circuit; a CAN communication signal output end or input end of the CAN communication interface is connected with a CAN communication signal input end or output end of the CAN communication driving circuit; and the CAN communication signal output end or input end of the CAN communication interface is connected with a CAN communication signal input end or output end of the conversion control circuit. The control box provided by the utility model is suitable for RS232-CAN intelligent conversion of the engineering vehicles.
Description
Technical field
The utility model relates to a kind of RS232-CAN intelligent conversion control enclosure.
Background technology
Now, advanced in performance engineer equipment all adopts electronic equipment and electron controls technology in a large number, and the intelligent node on the vehicle is also more and more; Become increasingly complex; Electronic equipment is according to the networking of certain agreement, and in addition comprehensive effectively, and the function sharing that makes it to reach resource has become inexorable trend.Adopt the CAN Fieldbus Control, improved greatly complete machine reliability, can detect and maintenanceability, also improved intelligent level simultaneously.Therefore developing novel intelligent conversion and control box seems particularly important.
The utility model content
The utility model is to be the CAN signal in order to be implemented in the engineering truck control the RS232 conversion of signals, thereby a kind of RS232-CAN intelligent conversion control enclosure that is used for engineering truck is provided.
Be used for the RS232-CAN intelligent conversion control enclosure of engineering truck, it comprises serial communication interface, CAN communication interface, box body and intelligent CAN breakout box;
Serial communication interface and CAN communication interface are mounted on the box body; The intelligent CAN breakout box is fixed in the box body;
The intelligent CAN breakout box comprises conversion control circuit, RS232 communication drive circuit and CAN communication drive circuit;
The serial communication signal output part of serial communication interface is connected with the serial communication signal input part of RS232 communication drive circuit; The serial communication signal output part of RS232 communication drive circuit is connected with the serial communication signal input part of conversion control circuit;
The CAN signal of communication output of CAN communication interface or input end input or output end with the CAN signal of communication of CAN communication drive circuit and are connected; The CAN signal of communication output of CAN communication interface or input end input or output end with the CAN signal of communication of conversion control circuit and are connected.
It also comprises power interface, and said power interface is mounted on the box body; Power interface is used for working power to the intelligent CAN breakout box being provided.
It also comprises four groups of vibration-damped components, and wherein two vibration-damped components are fixed on the upper surface of box body; Two other vibration-damped component is fixed on the lower surface of box body.
It also comprises brace, and said brace is connected with a vibration-damped component on the cartridge upper surface.
It is the CAN signal that the utility model is implemented in the engineering truck control the RS232 conversion of signals, so realize having improved complete machine reliability, can detect and maintenanceability, also improved intelligent level simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model; Fig. 2 is the transfer principle synoptic diagram of the utility model; Fig. 3 is the RS232-CAN conversion and control principle schematic of the utility model in engineering truck.
Embodiment
Embodiment one, combination Fig. 1 and Fig. 2 explain this embodiment, are used for the RS232-CAN intelligent conversion control enclosure of engineering truck, and it comprises serial communication interface 3, CAN communication interface 4, box body 6 and intelligent CAN breakout box 7;
Intelligent CAN breakout box 7 comprises conversion control circuit 71, RS232 communication drive circuit 72 and CAN communication drive circuit 73;
The serial communication signal output part of serial communication interface 3 is connected with the serial communication signal input part of RS232 communication drive circuit 72; The serial communication signal output part of RS232 communication drive circuit 72 is connected with the serial communication signal input part of conversion control circuit 71;
The CAN signal of communication output of CAN communication interface 4 or input end input or output end with the CAN signal of communication of CAN communication drive circuit 73 and are connected; The CAN signal of communication output of CAN communication interface 4 or input end input or output end with the CAN signal of communication of conversion control circuit 71 and are connected.
In this embodiment, CAN communication interface 4 is used to receive, send information between each control module that transmits on CANH, two twisted-pair feeders of CANL.
Write the conversion and control program in the conversion control circuit 71; Be used to handle from information between each control module that transmits on CANH, two twisted-pair feeders of CANL; Through the regulation communication identifier; Be to distribute the address ID number, with closing heavy information frame or require the information frame of response fast to be defined as low number ID, like each Working mechanism that needs real-time feedback signal in equipment control signal that puts in place; The information frame that will be used to monitor and not participate in real-time control signal should be defined as high ID number, like status informations such as oil temperature, oil pressure, Che Zi.The communication of CAN bus data has reliability height, advantage such as real-time, and it carries out the operation signal of system to go to control after anti-misoperation is handled the executive component of Working mechanism again.The RS232-CAN conversion and control principle schematic of the utility model in engineering truck is as shown in Figure 3.
The utility model has been simplified the connection lead between each control module of control system greatly, and reliability has also obtained effective raising simultaneously.It has realized the modularization of hardware and software, this structure for ease of maintenaince, be easy to the upgrading of function conversion and the system of system.Believe that along with applying of CAN bussing technique, remarkable characteristic, high degree of intelligenceization, high reliability and the unique design of CAN bus can make it in increasing other equipments, be applied.
Embodiment two, this embodiment and the embodiment one described difference that is used for the RS232-CAN intelligent conversion control enclosure of engineering truck are that it also comprises power interface 5, and said power interface 5 is mounted on the box body 6; Power interface 5 is used for working power to intelligent CAN breakout box 7 being provided.
Embodiment three, this embodiment and embodiment one or the two described differences that are used for the RS232-CAN intelligent conversion control enclosure of engineering truck are; It also comprises four groups of vibration-damped components 2, and wherein two vibration-damped components 2 are fixed on the upper surface of box body 6; Two other vibration-damped component 2 is fixed on the lower surface of box body 6.
In this embodiment, vibration-damped component 2 is used to realize the damping of intelligent conversion control enclosure, guarantees that electronic devices and components can not damage owing to the vibrations of vehicle in the control enclosure.
Embodiment four, this embodiment and the embodiment three described differences that are used for the RS232-CAN intelligent conversion control enclosure of engineering truck are; It also comprises brace 1, and said brace 1 is connected with a vibration-damped component 2 on box body 6 upper surfaces.
In this embodiment, brace 1 is used to guarantee intelligent conversion control enclosure reliable ground.
Claims (4)
1. be used for the RS232-CAN intelligent conversion control enclosure of engineering truck, it is characterized in that: it comprises serial communication interface (3), CAN communication interface (4), box body (6) and intelligent CAN breakout box (7);
Serial communication interface (3) and CAN communication interface (4) are mounted on the box body (6); Intelligent CAN breakout box (7) is fixed in the box body (6);
Intelligent CAN breakout box (7) comprises conversion control circuit (71), RS232 communication drive circuit (72) and CAN communication drive circuit (73);
The serial communication signal output part of serial communication interface (3) is connected with the serial communication signal input part of RS232 communication drive circuit (72); The serial communication signal output part of RS232 communication drive circuit (72) is connected with the serial communication signal input part of conversion control circuit (71);
The CAN signal of communication output of CAN communication interface (4) or input end input or output end with the CAN signal of communication of CAN communication drive circuit (73) and are connected; The CAN signal of communication output of CAN communication interface (4) or input end input or output end with the CAN signal of communication of conversion control circuit (71) and are connected.
2. the RS232-CAN intelligent conversion control enclosure that is used for engineering truck according to claim 1 is characterized in that it also comprises power interface (5), and said power interface (5) is mounted on the box body (6); Power interface (5) is used for working power to intelligent CAN breakout box (7) being provided.
3. the RS232-CAN intelligent conversion control enclosure that is used for engineering truck according to claim 1 is characterized in that it also comprises four groups of vibration-damped components (2), and wherein two vibration-damped components (2) are fixed on the upper surface of box body (6); Two other vibration-damped component (2) is fixed on the lower surface of box body (6).
4. the RS232-CAN intelligent conversion control enclosure that is used for engineering truck according to claim 1 is characterized in that it also comprises brace (1), and said brace (1) is connected with a vibration-damped component (2) on box body (6) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220254443XU CN202563293U (en) | 2012-05-31 | 2012-05-31 | RS232-CAN intelligent conversion control box used for engineering vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220254443XU CN202563293U (en) | 2012-05-31 | 2012-05-31 | RS232-CAN intelligent conversion control box used for engineering vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563293U true CN202563293U (en) | 2012-11-28 |
Family
ID=47212933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220254443XU Expired - Fee Related CN202563293U (en) | 2012-05-31 | 2012-05-31 | RS232-CAN intelligent conversion control box used for engineering vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015080680A3 (en) * | 2013-11-27 | 2015-07-23 | Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi | A can adapter |
-
2012
- 2012-05-31 CN CN201220254443XU patent/CN202563293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015080680A3 (en) * | 2013-11-27 | 2015-07-23 | Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi | A can adapter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103777611A (en) | Distributed control system of intelligent stereoscopic parking equipment | |
| CN204392278U (en) | A kind of CAN redundant circuit | |
| CN103092106B (en) | Remote intelligent interface unit and control method | |
| CN102768504B (en) | For the method that the being controlled property of behavior of submodule is interfered | |
| CN205353751U (en) | Train network system | |
| CN102637453A (en) | Phase change memory including serial input/output interface | |
| CN202563293U (en) | RS232-CAN intelligent conversion control box used for engineering vehicles | |
| CN201550064U (en) | Multi-motor synchronous control device | |
| CN203430525U (en) | Shield distribution type PLC control system based on controller | |
| CN105549564A (en) | Remote control system based on integrated cloud | |
| CN103676867A (en) | Integrated cloud control system | |
| CN202334572U (en) | High-speed isolator for controller area network (CAN) bus | |
| CN204229207U (en) | For the dual bus control system of aluminium alloy wheel hub hydraulic forging press | |
| CN211043993U (en) | Drive and control all-in-one and robot drive and control system | |
| CN203278884U (en) | Data communication device of wind power current transformer | |
| CN203250191U (en) | Tractor can bus gateway controller | |
| CN203299811U (en) | ABS unibus communication device of automobile anti-lock brake system | |
| CN203430524U (en) | Double-network shield tunneling machine control system | |
| CN103019210B (en) | A kind of bus connection system of flexible production line traffic control | |
| CN105739362A (en) | Transformer station measurement and control protection device | |
| CN207000365U (en) | A kind of remote control of new-energy automobile | |
| CN207069619U (en) | A kind of alternating-current charging pile interface board | |
| CN204408370U (en) | A kind of CAN network monitor diagnostic system | |
| CN103777070B (en) | The communication means of the rack ammeter of tool I2C bus contention mechanism | |
| Li et al. | Design of stm32-based canopen motion control master in transfer robot |
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: 20121128 Termination date: 20170531 |