CN205071023U - Gateway equipment with dual controller - Google Patents
Gateway equipment with dual controller Download PDFInfo
- Publication number
- CN205071023U CN205071023U CN201520762834.6U CN201520762834U CN205071023U CN 205071023 U CN205071023 U CN 205071023U CN 201520762834 U CN201520762834 U CN 201520762834U CN 205071023 U CN205071023 U CN 205071023U
- Authority
- CN
- China
- Prior art keywords
- circuit
- gateway
- communication
- controller
- module
- 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
Abstract
The utility model provides a gateway equipment with dual controller, including the casing, be equipped with the gateway circuit in the casing, this casing surface is provided with display screen and communication interface, gateway circuit main control unit and follow controller, main control unit has connected gradually power module, information storage ware, wireless communication module and ethernet communication circuit, has connected gradually display module, communication drive circuit from the controller. The utility model discloses a gateway equipment, the power supply is reliable, stable, and information display and good man -machine interdynamic are realized to the accessible touch screen to can realize multiple data protocol conversion, carry out the long -range wireless communication of gprs, and through the certain communication between the gateway equipment in regional of ZIGBEE technology, and through main in the gateway circuit, from the cooperation work of controller, improve gateway equipment's operating efficiency.
Description
Technical field
The utility model domain of communication equipment, is specifically related to a kind of gateway device with dual controller.
Background technology
At present in works monitoring field, along with the environment for use that system integration degree is high, operating mode is complicated, corresponding monitoring method is also optimized thereupon, wherein with wireless transmission, industrial bus, network communication be Major Systems integration mode.
For meeting the measurement of all kinds of monitoring target, automatic monitoring system is often designed with various communication interface mode simultaneously, such as RS485, RS232, Ethernet, USB serial communication etc., and the difference of the multi-form communication modes such as wire cable, wireless telecommunications, be difficult to unified a kind of equipment and carry out data protocol conversion, data management, there is certain limitation.Tradition settling mode adopts the devices such as computer, protocol converter, wireless telegon, and docking port agreement is changed.
Above-mentioned traditional monitoring system realizes there is following deficiency:
First traditional monitoring system complexity is higher, because protocol conversion module function singleness, pieces together realize according to function.And often using the product of different manufacturers due to protocol conversion module, compatibility also there are differences, and further increases complexity and the maintenance cost of system.
Secondly because traditional monitoring system needs, as the requirement such as system power supply, transfer of data, need to use the wired modes such as cable, optical fiber, netting twine to lay, difficulty of construction is comparatively large, and increases certain material cost.
In sum, to the aspect such as data transaction, measuring multiple parameters in traditional monitoring system, have some limitations in function singleness, system complex, high in cost of production, be difficult to meet the requirement under specific operation.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provide a kind of can wireless operated and the gateway device with dual controller of higher operational efficiency.
The technical scheme that the utility model adopts is:
There is a gateway device for dual controller, comprise casing, in casing, be provided with gateway circuit, it is characterized in that:
-casing surface is provided with display screen and communication interface;
-gateway circuit, comprises master controller and from controller, the two is communicated to connect by SPI universal serial bus; Described master controller is connected with power module, information-storing device, wireless communication module and Ethernet communication circuit in turn; Describedly be connected with display module, communication drive circuit in turn from controller; Display module is connected with above-mentioned display screen; Be provided with power supply switch circuit in described power module and be connected with the feeder ear of controller, this power supply switch circuit is connected to DC power supply and lithium battery.
Described display screen is touching display screen.
Described wireless communication module comprises ZIGBEE Communication Gateway module and GPRS wireless data transfer module; GPRS wireless data transfer module is equipped with DTU data link, and is provided with the DTU external antenna extending to casing outside; ZIGBEE Communication Gateway module is also equipped with outward extending ZIGBEE antenna.
Described communication drive circuit comprises RS485 communication drive circuit, RS232 communication drive circuit, USB drive circuit, and is all provided with corresponding communication interface in casing surface.
Described master controller is ARM and adopts Cortex-A8 kernel, and is connected with clock circuit, and this clock circuit is equipped with button cell, using the stand-by power supply as clock circuit; Describedly be ARM from controller and adopt Cortex-M3 kernel.
Described information-storing device is SD card data storage, and is provided with SD card interface in casing surface.
Described gateway circuit is also provided with expansion module and is connected with described controller, and is provided with expansion mouth in casing surface, can connect the expanding device such as noise detector, hygrosensor.
Gateway device of the present utility model, power supply is reliable, stable, information displaying and good human-computer interaction is realized by touch screen, and several data protocol conversion can be realized, carry out gprs long-distance radio communication, and realize the communication in certain area between gateway device by ZIGBEE technology, and pass through the cooperating of master and slave controller in gateway circuit, improve the operational efficiency of gateway device.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of gateway circuit in the utility model;
Fig. 2 is external structure of the present utility model.
Illustrate: 1-casing, 2-probe, 3-display screen, 4-Ethernet interface, 5-USB interface, 6-RS485 communication interface, 7-RS232 communication interface, 8-DTU external antenna, 9-ZIGBEE communication antenna, 10-DC power supply interface.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Band as shown in the figure has the gateway device of dual controller, and casing (1) surface of this equipment is provided with display screen (3), is provided with the gateway circuit of this equipment in casing (1).
In gateway circuit in gateway device, use DC power supply as main power source, and be provided with DC power supply interface (10) in casing surface, lithium battery is stand-by power supply, and is provided with power supply switch circuit, built-in charging circuit in this power supply switch circuit.Two-way power supply after commutation circuit, as device power supply (DPS).When DC circuit is powered normal, equipment is by DC power supply work, and when direct current supply is abnormal, such as power-off etc., commutation circuit can automatically switch to lithium battery power supply, to maintain the normal work of system.
In gateway circuit, have employed the operational mode of dual controller, wherein master control is made as an ARM and adopts Cortex-A8 kernel, such as AM335X microprocessor, and being connected with clock circuit, this clock circuit is equipped with button cell, using the stand-by power supply as clock circuit, Cortex-M3, such as STM32F107 microprocessor.Dual controller runs and can realize the division of labor and complete corresponding function, also can coordinated, improves the operational efficiency of gateway device.
This equipment has multiple wireless communication function and in gateway circuit, is provided with corresponding wireless communication module, is respectively ZIGBEE Communication Gateway module and GPRS wireless data transfer module, and is connected with master controller successively.Meanwhile, GPRS wireless data transfer module is equipped with DTU data link, and is provided with the DTU external antenna extending to casing outside; ZIGBEE Communication Gateway module is also equipped with outward extending ZIGBEE antenna.Respectively by the wireless communication transmission function of gateway equipment room in ZIGBEE communication feasible region, the gateway device in feasible region carries out radio management, configuration and data transmit-receive; And by GPRS wireless data transmission function, realize, with the communication of upper terminal room, decreasing the work of field wiring, greatly improving the adaptability of gateway device.
Data for ease of equipment store, and have several data transmission means.Also be provided with SD card data storage in gateway circuit, and be provided with SD card interface in casing surface, be also provided with Ethernet communication circuit simultaneously, and be provided with corresponding network interface in casing surface equally.Above-mentioned SD card data storage is all connected with master controller with Ethernet communication circuit.
Display screen (3) is touching display screen (3), and its control end is connected with from controller, completes dummy keyboard operation and information display function, eliminate the use of the physical keyboard in legacy equipment by touching display screen (3).
This gateway device can adaptive polytype communication apparatus or associated terminal, and in gateway circuit, be provided with corresponding drive circuit, be respectively RS485 communication drive circuit, RS232 communication drive circuit, USB drive circuit, and all with from controller be connected, and be all provided with corresponding RS485 communication interface, RS232 communication interface and USB interface in casing surface.When detecting that from controller RS485 communication apparatus, RS232 communication apparatus, USB device access, being undertaken identifying and driving by corresponding circuit, and working in coordination with master controller, carry out follow-up transmission and data storage.
Gateway circuit is also provided with expansion module and is connected with from controller, and is provided with expansion mouth in casing surface, can connect the expanding device such as noise detector, hygrosensor.
The above only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (7)
1. there is a gateway device for dual controller, comprise casing, in casing, be provided with gateway circuit, it is characterized in that:
-casing surface is provided with display screen and communication interface;
-gateway circuit, comprises master controller and from controller, the two is communicated to connect by SPI universal serial bus; Described master controller is connected with power module, information-storing device, wireless communication module and Ethernet communication circuit in turn; Describedly be connected with display module, communication drive circuit in turn from controller; Display module is connected with above-mentioned display screen; Be provided with power supply switch circuit in described power module and be connected with the feeder ear of controller, this power supply switch circuit is connected to DC power supply and lithium battery.
2. a kind of gateway device with dual controller according to claim 1, is characterized in that, described display screen is touching display screen.
3. a kind of gateway device with dual controller according to claim 1, is characterized in that, described wireless communication module comprises ZIGBEE Communication Gateway module and GPRS wireless data transfer module; GPRS wireless data transfer module is equipped with DTU data link, and is provided with the DTU external antenna extending to casing outside; ZIGBEE Communication Gateway module is also equipped with outward extending ZIGBEE antenna.
4. a kind of gateway device with dual controller according to claim 1, it is characterized in that, described communication drive circuit comprises RS485 communication drive circuit, RS232 communication drive circuit, USB drive circuit, and is all provided with corresponding communication interface in casing surface.
5. a kind of gateway device with dual controller according to claim 1, it is characterized in that, described master controller is ARM and adopts Cortex-A8 kernel, and is connected with clock circuit, this clock circuit is equipped with button cell, using the stand-by power supply as clock circuit; Describedly be ARM from controller and adopt Cortex-M3 kernel.
6. a kind of gateway device with dual controller according to claim 1, is characterized in that, described information-storing device is SD card data storage, and is provided with SD card interface in casing surface.
7. a kind of gateway device with dual controller according to claim 1, is characterized in that, described gateway circuit is also provided with expansion module and is connected with described controller, and is provided with expansion mouth in casing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762834.6U CN205071023U (en) | 2015-09-29 | 2015-09-29 | Gateway equipment with dual controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762834.6U CN205071023U (en) | 2015-09-29 | 2015-09-29 | Gateway equipment with dual controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071023U true CN205071023U (en) | 2016-03-02 |
Family
ID=55397523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762834.6U Active CN205071023U (en) | 2015-09-29 | 2015-09-29 | Gateway equipment with dual controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161221A (en) * | 2016-06-24 | 2016-11-23 | 付韶明 | A kind of intelligent gateway with master-slave controller |
| CN114020219A (en) * | 2021-12-30 | 2022-02-08 | 苏州浪潮智能科技有限公司 | Power backup device and power backup method and medium thereof |
-
2015
- 2015-09-29 CN CN201520762834.6U patent/CN205071023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161221A (en) * | 2016-06-24 | 2016-11-23 | 付韶明 | A kind of intelligent gateway with master-slave controller |
| CN114020219A (en) * | 2021-12-30 | 2022-02-08 | 苏州浪潮智能科技有限公司 | Power backup device and power backup method and medium thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201934117U (en) | Electro-hydraulic control system for hydraulic support in working face | |
| CN205681183U (en) | Storage batteries of transformer substation group state monitoring apparatus | |
| CN204270126U (en) | A kind of family roof photovoltaic stratification management system | |
| CN105465954A (en) | Central air-conditioning ad-hoc network control system based on Zigbee modules and wifi module | |
| CN204928872U (en) | Gateway equipment with touch screen | |
| CN205071023U (en) | Gateway equipment with dual controller | |
| CN202856780U (en) | Internet of Things (IOT) intelligence communication device | |
| CN202394363U (en) | Humiture monitoring system for communicating by using power line carrier and radio | |
| CN206481113U (en) | A kind of grid automation detects control terminal system | |
| CN106161221A (en) | A kind of intelligent gateway with master-slave controller | |
| CN201113374Y (en) | Electrical power system microcomputer protecting measuring and controlling device based on double CPU structure | |
| CN203984410U (en) | Coal mine down-hole personnel monitoring wireless receiving substation | |
| CN104880950A (en) | Intelligent household integrated system | |
| CN109709414A (en) | A kind of portable combined wave recording device based on wireless communication | |
| CN202935897U (en) | Sudden-stop lock switch position recognition device of belt conveyor | |
| CN202094912U (en) | Data collecting and managing system based on data transceiver communication | |
| CN103023151B (en) | Intelligent power consumption communication platform system | |
| CN203101975U (en) | Station building environment monitoring system based on WEB and WSN (Wireless Sensor Network) | |
| CN203014496U (en) | Intelligent electricity using conversion device and intelligent electricity using communication system | |
| CN207869460U (en) | Illumination intelligence control panel based on power carrier | |
| CN218162869U (en) | Digital display wireless RS485 data transmission device | |
| CN204596121U (en) | Wireless water meter reading system | |
| CN202818362U (en) | HART modem base on WiFi protocol | |
| CN204333627U (en) | Control system of intelligent circuit breaker | |
| CN202095103U (en) | Data collection management system based on ZIGBEE communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |