CN204065815U - A kind of control system based on 433 gateways - Google Patents
A kind of control system based on 433 gateways Download PDFInfo
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- CN204065815U CN204065815U CN201420529081.XU CN201420529081U CN204065815U CN 204065815 U CN204065815 U CN 204065815U CN 201420529081 U CN201420529081 U CN 201420529081U CN 204065815 U CN204065815 U CN 204065815U
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Abstract
The utility model relates to communication technical field, discloses a kind of control system based on 433 gateways.In the utility model, this control system comprises: acquisition terminal node, network, 433 gateways, Ethernet, Cloud Server, internet and intelligent terminal; Acquisition terminal node is connected with 433 gateways by network, and 433 gateways are connected with Cloud Server by Ethernet, and Cloud Server is connected with intelligent terminal by internet; Wherein, 433 gateways comprise 433 wireless communication chips and application processor, and 433 wireless communication chips are serially connected by UART serial ports and application processor.Adopt the above-mentioned control system based on 433 gateways, the real-time monitoring to family, office etc. can not only be realized, security alarm can also be provided, carry out the services such as Long-distance Control, and there is the advantages such as security is high, transmission range length, antijamming capability and stability are strong.
Description
Technical field
The utility model relates to communication technical field, particularly a kind of control system based on 433 gateways.
Background technology
In recent years, various wireless communication technology fast development, is widely used in the fields such as toll station system, parking system, automated production department, gate control system, factory's Centralized Monitoring, drastically increases work efficiency and the quality of life of people.Wherein, short-distance wireless communication technology is because having the feature of low-power consumption, low cost, anti-lightning, distributed and self-organization, and gain great popularity, be widely used in Smart Home, security protection and indoor positioning, for user provides comfortable pleasant family life space, bring farthest efficient, convenient and safety.But, along with the widespread use of radio communication, wireless channel becomes very crowded, channel resource is nervous, disturb various, serious, directly have influence on the transmission performance in the product of the short-distance wireless communication technologies such as Z-Wave technology, ZigBee technology, Wi-Fi technology, Bluetooth (bluetooth) technology, above-mentioned technology is applied in Smart Home, security protection and indoor positioning and also exists that security is low, transmission range is short, antijamming capability is weak or the defect such as poor stability, be unfavorable for the performance of properties of product.
Summary of the invention
The purpose of this utility model is to provide a kind of control system based on 433 gateways, utilize this control system can realize, to monitoring and the telemanagement in real time such as family, office, having the advantages such as security is high, transmission range length, antijamming capability and stability are strong.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of control system based on 433 gateways, comprises: acquisition terminal node, network, 433 gateways, Ethernet, Cloud Server, internet and intelligent terminal; Acquisition terminal node is connected with 433 gateways by network; 433 gateways are connected with Cloud Server by Ethernet; Cloud Server is connected with intelligent terminal by internet; Wherein, 433 gateways comprise 433 wireless communication chips and application processor, and 433 wireless communication chips are serially connected by UART serial ports and application processor.
The utility model in terms of existing technologies, acquisition terminal node is connected with 433 gateways by network, make the information of acquisition terminal node collection finally can be transferred in Cloud Server and intelligent terminal by 433 gateways, under this control system is operated in 433MHz frequency condition, antijamming capability is strong, and when emissive power is enough large, the transmission of long distance can be realized, there is the features such as security is high, transmission range length, antijamming capability and stability are strong; And, because the quantity of acquisition terminal node is more, longer with the distance of 433 gateways, therefore, in 433 gateways, UART serial ports is used to connect 433 wireless communication chips and application processor, speed, reach as high as about 100K, the communication quality of acquisition terminal node and 433 gateways can be ensured; Moreover, adopt Cloud Server and intelligent terminal can realize monitoring the facility of family, office etc., when a fault occurs, can alert notice user in time, carry out telemanagement and control, for user provides good experience, use manpower and material resources sparingly resource simultaneously.
In addition, 433 gateways also comprise ethernet control chip, Flash flash memories, Double Data Rate synchronous DRAM DDR and RJ45 interface; Application processor is connected with ethernet control chip by RMII interface, and Flash flash memories is connected with application processor with DDR, and RJ45 interface is connected with ethernet control chip.Wherein, RMII is the Ethernet interface of standard, for connecting application processor and ethernet control chip, to realize the transmission between these of Ethernet bag.RJ45 interface is Ethernet interface, and the data of Ethernet protocol form are sent to rear via ethernet control chip by RJ45 interface, and external Flash flash memories and DDR lose user's significant data, information etc. after being mainly used for preventing power down.Utilize above-mentioned 433 gateways can realize conversion and the transmission of data protocol form, thus realize utilizing control system to carry out stable long distance wireless communication and Distant supervision and control.
In addition, 433 wireless communication chips are CC1110 chip, and ethernet control chip is ethernet control chip DP83848.Here have chosen the ethernet control chip DP83848 of 10/100 single port Physical layer of CC1110 chip and the low-power consumption that can work in the free frequency range of 433MHz.CC1110 chip is utilized to carry out dissection process to the data received, and send application processor to, application processor to be packed process by the requirement of Ethernet transformat to resolution data again, and control it and transmitted by ethernet control chip DP83848, be sent to Cloud Server via Ethernet interface RJ45.Adopt 433 gateways that above-mentioned components and parts form, effectively can realize the Wireless Data Transmission that speed is fast, transmission range is long, good Consumer's Experience is provided.
In addition, intelligent terminal is smart mobile phone or panel computer.Use intelligent terminal can not only monitor family or office etc., and when receiving safety alarm, can take measures in time, carry out Long-distance Control and management.
In addition, acquisition terminal node comprises N number of sensor, and N is natural number.Utilize sensor to gather the data in applied environment, be converted to the data of 433 protocol formats through pre-service, and send 433 gateways to by network, such that the security of network service is improved, stability is enhanced.
In addition, sensor is smoke transducer, infrared sensor or door status sensor.Use wherein any one sensor, be located at optional position, all can the data in applied environment be gathered, as smoke transducer can detect smokescope, whether infrared sensor can detect and can be used for detection door, window, drawer etc. with or without personnel's illegal invasion and door status sensor and illegally to be opened or mobile, thus realize the real-time monitoring to family, office etc.
In addition, acquisition terminal node comprises N number of collecting device, and N is natural number; Wherein, each collecting device comprises at least three sensors.N number of collecting device is connected with 433 gateways by network, sends the data collected to 433 gateways process by network.
In addition, three sensors that each collecting device at least comprises are: smoke transducer, infrared sensor and door status sensor.Owing to having the characteristic of remote transmission based on the control system of 433 gateways, therefore above-mentioned three sensors are combined, be located in a collecting device, the comparatively comprehensively data acquisition to anywhere can be realized, especially the accuracy of remote monitoring can be ensured, infrared sensor has been collected as by same collecting device, the abnormal signal of door status sensor, trigger alarm is got final product at remote port, improve warning accuracy rate, more effective, realize exactly family, the conduct monitoring at all levels in the places such as office, to carry out effectively process in real time when breaking out of fire or illegal invasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of control system based on 433 gateways according to the utility model first embodiment;
Fig. 2 is the structural representation of 433 gateways according to the utility model first embodiment;
Fig. 3 is the structural representation of the CC1110 chip according to the utility model first embodiment;
Fig. 4 is the syndeton schematic diagram of AM 3352 chip according to utility model first embodiment;
Fig. 5 is the structural representation of a kind of control system based on 433 gateways according to the utility model second embodiment.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail.But, persons of ordinary skill in the art may appreciate that in each embodiment of the present invention, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following embodiment and amendment, each claim of the application technical scheme required for protection also can be realized.
First embodiment of the present invention relates to a kind of control system based on 433 gateways, and concrete structure as shown in Figure 1.This 433 proprietary protocol control system comprises: acquisition terminal node 1,433 network 2,433 gateway 3, Ethernet 4, Cloud Server 5, internet 6 and intelligent terminal 7, acquisition terminal node 1 is connected with 433 gateways 3 by 433 networks 2, and 433 gateways 3 are connected with Cloud Server 5 by Ethernet 4; Cloud Server 5 is connected with intelligent terminal 7 by internet 6.Wherein the concrete structure of 433 gateways as shown in Figure 2, comprises 433 wireless communication chips 301, application processor 302, ethernet control chip 303, Flash flash memories 304, DDR 305 and RJ45 interface 306.433 wireless communication chips 301 are serially connected by UART serial ports and application processor 302, application processor 302 is connected with ethernet control chip 303 by RMII interface, Flash flash memories 304 is connected with application processor 302 with DDR 305, and RJ45 interface 306 is connected with ethernet control chip 303.Data in acquisition terminal node 1 acquisition applications environment, and the data collected are carried out the data that pre-service forms 433 protocol formats, 433 gateways 3 are sent to by 433 networks 2, receive data and be sent to application processor 302 via after 433 wireless communication chips 301 dissection process, the requirement that application processor 302 transmits by ethernet network to be packed process to resolution data again, and control packing data and be connected to RJ45 Ethernet interface 306 by ethernet control chip 303 and be sent to Cloud Server 5, the data of Cloud Server 5 to the ethernet format received store and analyze, and be connected with intelligent terminal 7 by internet 6, realize management and the Long-distance Control of intelligent terminal 7.Adopt the real-time monitoring that above-mentioned control system can realize family, office etc., and Long-distance Control and management timely can be carried out when accident occurs, significantly strengthen security, increase transmission range, improve antijamming capability and stability.
What deserves to be explained is, the prior art wireless communication technology using Wi-Fi, Zigbee etc. to work in 2.4GHz more, there is the limitation such as transmission range is short, transmitting procedure decay is large, signal penetrates, diffracting power is weak in the signal of the 2.4G equipment formed, when especially transmitting in tunnel, the actual range of Signal transmissions can shorten greatly, signal can become very weak and even not receive.And present embodiment adopts is control system based on 433 gateways, under working in 433MHz frequency condition, wherein, 433MHz be our country exempt from application section launch and accept frequency, directly can use and not need management, and its antijamming capability is strong, penetrate, diffracting power is good, support the wireless data communication mode of various point-to-point and point to multi--point, as long as and emissive power is enough large, just long range propagation can be carried out, transmitting procedure signal attenuation is less, utilize the control system based on this short-distance wireless communication technology can provide good experience for user, realize family, the real-time monitoring of office etc. and telemanagement, use manpower and material resources sparingly resource, and it is high to have security, transmission range is long, antijamming capability and the advantage such as stability is strong.
In addition, in the present embodiment, have employed be applicable to 433MHz frequency range CC1110 chip as 433 wireless communication chips, CC1110 chip is integrated with monocycle 8051 micro controller core of a high performance CC1101 radio-frequency (RF) transceiver core and high-performance, low-power consumption, there is in chip 21 GPIO, 2 USART interfaces and programmable watchdog timer, have 1 16 bit timing device, 38 bit timing device and randomizers; Embedded 128 AES security coprocessors and powerful DMA function etc.The concrete inner structure of chip as shown in Figure 3, operating voltage is 2.0V ~ 3.6V, on it, four AVDD interfaces, AVDD_DREG interface, GUARD interfaces are all connected with power supply with a DVDD interface, DCOUPL interface is by electric capacity C301 ground connection, RBIAS interface is by resistance R271 ground connection, XOSC32_Q2 and XOSC32_Q1 is respectively by electric capacity C181 and C171 ground connection, XOSC_Q1 and XOSC_Q2 is respectively by electric capacity C211 and C201 ground connection.RF_N interface and RF_P interface are respectively two differential pin, and above-mentioned two connections between differential pin and antenna are realized by peripheral LC resonant circuit.Wherein, peripheral circuit is primarily of electric capacity C231 and C232, C233, C234, C235 and C241 and inductance L 231, L232, L233 and L241 formation, and the equal ground connection of C241, C234, C232 and C233.By this chip application under 433MHz frequency range, the diffracting power of gained radiofrequency signal is stronger, effectively increase transmission range, and CC1110 chip belt digitizing LQI, support automatic frequency adjustment, effectively can avoid other Radio frequency interference (RFI) of same ambient scene, improve robustness and the reliability of whole system, provide more application possibility.
In addition, application processor can be the application processor of the various model such as AM3352, STM32F103, STM32F107, STM32F205, STM32F207, SPEAR320, MT7620A, MT7620N, RTL8196E, RTL8196EU, S3C2416, S3C6440 or S5P6442.In the present embodiment, be described for AM3352 application processor.AM3352 application processor is the ARM Cortex-A8 kernel based on high-performance, low power consumption characteristic, has the processor of powerful data operation processing power, and most high primary frequency can reach 720 MHz.The concrete structure of this processor as shown in Figure 4, comprise clock interface Clock, Power interface-in order to connect integrated power supply, EMAC (RMII) and MDIO-for being connected ethernet control chip DP83848, I2C0 is in order to realize synchronous serial-data transmission, GPIO with UART4 interface in order to be connected CC1110 chip, MMC0, GPIO and UART1 in order to be connected driver, UART0 is used for serial connection USB conversion line and drives, DDR IF and GPMC interface are used for being connected 256Mbytes DDR3 and 256Mbytes flash memories respectively.In this application processor, because real-time unit able to programme is separated from ARM Cortex-A8 kernel with industrial communication subsystem, independent operating and the clock control of larger efficiency and dirigibility can be realized; Again because this communication subsystem supports additional peripheral devices interface, can the real-time protocol (RTP) of series real-time communication agreement and other agreement.In the control system of present embodiment, AM3352 application processor is serially connected by UART serial ports and CC1110 chip, the highest speed realizing about 100K, can be used as long haul communication, and has the advantages such as low-power consumption, good stability, transmission range length.
In addition, ethernet control chip is DP83848 control chip, this chip is the 10/100Mbps single channel physical layer device that a robustness is good, function is complete, low in energy consumption, it supports RMII interface, 10BASE ~ T and 100BASE ~ TX Ethernet peripheral hardware, therefore, by this chip application in 433 gateways of present embodiment, this chip is connected with application processor by RMII standard ethernet interface, decrease the number of pins required for interface, reduce system power dissipation and cost; And there is good compatibility and versatility due to DP83848 chip, Industry Control and factory automation can be adapted to better, and the application scenario such as general-purpose built-in type system.In above-mentioned 433 gateways, too net control chip DP83848 is connected with application processor by RMII interface, the requirement that application processor transmits by ethernet network to be packed process to resolution data again, and control it and transmitted to ethernet control chip by RMII interface, send to Cloud Server via Ethernet interface RJ45.Server is used for storing data and analyzing, be sent on intelligent terminal by internet, form the control system based on 433 gateways that can be used for Long-distance Control, Smart Home and security protection, can real-time monitor and managment be realized, be supplied to good Consumer's Experience.
In addition, acquisition terminal node comprises N number of sensor, and N is natural number.Whether wherein, sensor is smoke transducer, infrared sensor or door status sensor, utilizes wherein a kind of sensor, can realize detection smokescope, illegally be opened or move with or without personnel's illegal invasion or door, window, drawer etc.When applying this control system, the sensor of suitable quantity can be selected according to actual conditions, be installed on the place needing to carry out monitoring, sensor is image data in applied environment at the scene, the data of 433 protocol formats are formed through pre-service, and by 433 networks to 433 gateway transmission, thus realize to applied environment real-time monitoring.
It should be noted that, in actual applications, above-mentioned acquisition terminal node is not limited to infrared sensor, smoke transducer and door status sensor, and it comprises the equipment supporting arbitrarily 433 agreements, as 433 intelligent curtains, 433 smart jacks, 433 intelligent bulbs etc.
In addition, intelligent terminal is smart mobile phone or panel computer.The corresponding APP program that intelligent terminal loads is connected with Cloud Server by internet, family or office etc. are monitored, and user can be notified in time when the accident such as fire or illegal invasion occurs, carry out effective Long-distance Control and management in real time, greatly reduce the manpower and materials cost of necessary for monitoring, better Consumer's Experience is provided.
Second embodiment of the present utility model relates to a kind of control system based on 433 gateways, and concrete apparatus structure as shown in Figure 5.Second embodiment is substantially identical with the first embodiment, and the key distinction is: the acquisition terminal node in the first embodiment comprises N number of sensor, and N is natural number, and sensor is smoke transducer, infrared sensor or door status sensor; And in the present embodiment, it is natural number that acquisition terminal node comprises N number of collecting device 101, N; Wherein, each collecting device 101 comprises at least three sensors; And three sensors that each collecting device 101 at least comprises are: smoke transducer, infrared sensor and door status sensor.In the present embodiment, three kinds of sensors are combined, be placed in a collecting device 101, collecting device 101 can be set to N number of, according to actual conditions, collecting device 101 is located at optional position, the data acquisition more comprehensively to anywhere can be realized, when certain collecting device collects the abnormal signal being more than or equal to two sensors, can alert notification be sent, thus ensure the accuracy of remote monitoring.Such as, a collecting device is set in office, smoke transducer, infrared sensor and door status sensor is comprised in this collecting device, when having been collected the abnormal signal of infrared sensor, door status sensor two sensors by this collecting device, people's illegal invasion can be defined, trigger alarm is got final product at remote port, improve warning accuracy rate, more effectively can realize the conduct monitoring at all levels to the place such as family, office, to carry out effectively process in real time when breaking out of fire or illegal invasion, thus to provide Consumer's Experience better.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiments of the invention, and in actual applications, various change can be done to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (8)
1. based on a control system for 433 gateways, it is characterized in that, comprise: acquisition terminal node, network, 433 gateways, Ethernet, Cloud Server, internet and intelligent terminal;
Described acquisition terminal node is connected with described 433 gateways by described network;
Described 433 gateways are connected with described Cloud Server by described Ethernet;
Described Cloud Server is connected with described intelligent terminal by described internet;
Wherein, described 433 gateways comprise 433 wireless communication chips and application processor, and described 433 wireless communication chips are connected in series with described application processor by UART serial ports.
2. a kind of control system based on 433 gateways according to claim 1, is characterized in that, described 433 gateways also comprise ethernet control chip, Flash flash memories, Double Data Rate synchronous DRAM DDR and RJ45 interface;
Described application processor is connected with described ethernet control chip by RMII interface, and described Flash flash memories is all connected with described application processor with described DDR, and described RJ45 interface is connected with described ethernet control chip.
3. a kind of control system based on 433 gateways according to claim 2, is characterized in that, described 433 wireless communication chips are CC1110 chip, and described ethernet control chip is ethernet control chip DP83848.
4. a kind of control system based on 433 gateways according to claim 1, is characterized in that, described intelligent terminal is smart mobile phone or panel computer.
5. a kind of control system based on 433 gateways according to claim 1, is characterized in that, described acquisition terminal node comprises N number of sensor, and N is natural number.
6. a kind of control system based on 433 gateways according to claim 5, is characterized in that, described sensor is smoke transducer, infrared sensor or door status sensor.
7. a kind of control system based on 433 gateways according to claim 1, is characterized in that, described acquisition terminal node comprises N number of collecting device, and N is natural number; Wherein, each collecting device comprises at least three sensors.
8. a kind of control system based on 433 gateways according to claim 7, is characterized in that, three sensors that each described collecting device at least comprises are: smoke transducer, infrared sensor and door status sensor.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754027A (en) * | 2015-01-27 | 2015-07-01 | 中国石油天然气集团公司 | Cross-network communication method and communication system |
| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| CN105306313A (en) * | 2015-07-30 | 2016-02-03 | 成都华立达电力信息系统有限公司 | Ethernet communication circuit |
| CN105353736A (en) * | 2015-11-10 | 2016-02-24 | 太仓市同维电子有限公司 | Monitoring system based on 433m wireless module and intelligent gateway |
| CN105636157A (en) * | 2015-12-23 | 2016-06-01 | 深圳市微纳集成电路与系统应用研究院 | Intelligent security wireless communication device and method |
| CN106056873A (en) * | 2016-08-12 | 2016-10-26 | 哈尔滨东方报警设备开发有限公司 | Cloud acousto-optic alarm network system with functions of positioning and communication control |
| CN106774536A (en) * | 2015-11-23 | 2017-05-31 | 大唐移动通信设备有限公司 | A kind of monitoring system |
| CN107918300A (en) * | 2017-11-01 | 2018-04-17 | 普扬潍（南京）电子技术有限公司 | Edge calculations industrial control system based on Dram control chip |
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2014
- 2014-09-15 CN CN201420529081.XU patent/CN204065815U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754027A (en) * | 2015-01-27 | 2015-07-01 | 中国石油天然气集团公司 | Cross-network communication method and communication system |
| CN104754027B (en) * | 2015-01-27 | 2018-05-04 | 中国石油天然气集团公司 | The communication means and communication system of a kind of across a network |
| CN104865932A (en) * | 2015-03-30 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent socket control system and control method |
| CN105306313A (en) * | 2015-07-30 | 2016-02-03 | 成都华立达电力信息系统有限公司 | Ethernet communication circuit |
| CN105353736A (en) * | 2015-11-10 | 2016-02-24 | 太仓市同维电子有限公司 | Monitoring system based on 433m wireless module and intelligent gateway |
| CN106774536A (en) * | 2015-11-23 | 2017-05-31 | 大唐移动通信设备有限公司 | A kind of monitoring system |
| CN105636157A (en) * | 2015-12-23 | 2016-06-01 | 深圳市微纳集成电路与系统应用研究院 | Intelligent security wireless communication device and method |
| CN106056873A (en) * | 2016-08-12 | 2016-10-26 | 哈尔滨东方报警设备开发有限公司 | Cloud acousto-optic alarm network system with functions of positioning and communication control |
| CN107918300A (en) * | 2017-11-01 | 2018-04-17 | 普扬潍（南京）电子技术有限公司 | Edge calculations industrial control system based on Dram control chip |
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