CN220292046U - Gateway equipment and acquisition system suitable for monitoring - Google Patents

Abstract

The utility model discloses gateway equipment and an acquisition system suitable for monitoring, and relates to the field of gateway equipment. The utility model solves the problems that the existing gateway communication mode is single, the transmission is unstable, and the data from various sources cannot be processed.

Description

Gateway equipment and acquisition system suitable for monitoring

Technical Field

The present utility model relates to the field of gateway devices, and in particular, to a gateway device and an acquisition system suitable for monitoring.

Background

The gateway of the internet of things is a tie connecting the sensing network and the traditional communication network. As gateway equipment, the gateway of the Internet of things can realize protocol conversion between a sensing network and a communication network and among different types of sensing networks, and can realize wide area interconnection and local area interconnection. In addition, the gateway of the internet of things also needs to have a device management function, so that operators can manage all sensing nodes of the bottom layer through the gateway device of the internet of things, know relevant information of all nodes, and realize remote control.

The internet of things gateway depends on the internet of things technology, and the internet of things technology is widely applied to the fields of intelligent power grids, intelligent transportation, intelligent medical treatment and the like at present: for example: in the intelligent power grid, various state information of the power transmission/transformation equipment acquired in real time is detected by utilizing an RFID technology and a sensor technology, so that the monitoring diagnosis and operation management level of the power transmission/transformation equipment is improved, and the construction of the intelligent power grid is promoted; in intelligent medical treatment, the one-card diagnosis card is realized through the RFID technology in the hospital on the basis of the child diagnosis problem, paperless treatment is implemented, and the doctor can visit the home remotely and give diagnosis and treatment advice; in intelligent agriculture, an Internet of things system applied to agricultural monitoring has been proposed, and an Internet of things gateway adapting to various WSN terminals is designed and realized, and the gateway can communicate through various remote communication modes such as GPRS, wi-Fi, ethernet and the like, adapt to ZigBee and Wi-Fi sensing network type terminals, and meet the requirements of different occasions and environments.

However, the currently used gateway for internet of things mainly has the following disadvantages:

(1) The communication mode is single, and the transmission is unstable. At present, most gateway equipment only supports single communication, which causes the consequences that monitoring data transmission is not timely and early warning results cannot be issued under the condition of unstable network or no network, and the aim of monitoring targets cannot be achieved, so that early warning aging of disasters is affected.

(2) Data from a variety of sources cannot be processed. For example: the data of remote sensing images, signaling, GPS information, log files, multimedia data and other sources cannot be compatible.

Disclosure of Invention

Aiming at the defects in the prior art, the gateway equipment and the acquisition system suitable for monitoring solve the problems that the existing gateway communication mode is single, the transmission is unstable, and data from various sources cannot be processed.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a gateway equipment suitable for monitoring, includes gateway shell and sets up ARM treater, RTC module, safety certification module, temperature and humidity sensor module, high definition multimedia interface module, USB bus controller, RS232 serial port module, RS485 serial port module, loraWan gateway communication module, eMMC memory module, DDR memory module, wireless communication module, poE module, 2G network module, 3G network module and 4G network module inside the gateway shell, ARM treater respectively with RTC module, safety certification module, temperature and humidity sensor module, high definition multimedia interface module, USB bus controller, RS232 serial port module, RS485 serial port module, loraWan gateway communication module, eMMC memory module, DDR memory module, wireless communication module and PoE module are connected, RS232 serial port module and RS485 serial port module all are connected with 2G network module, 3G network module and 4G network module respectively.

The beneficial effect of above-mentioned scheme is: according to the gateway equipment provided by the technical scheme, various communication modules are integrated on the hardware of the gateway equipment, networking equipment such as external MESH is supported, matching can be carried out according to network requirements of a site, meanwhile, sensor data within 5km can be collected into the gateway equipment for processing and retransmission by utilizing the Lora spread spectrum technology, and the equipment supports access of various equipment such as Lora, WIFI, bluetooth, ethernet, RS-232 serial ports, RS-485 serial ports, 4G and 5G, and can conveniently realize site full-element Internet of things sensing. The scheme solves the problems that the existing gateway communication mode is single, the transmission is unstable, and the data from various sources cannot be processed.

Further, ARM processors employ ARM Cortex-A72 processors at 1.5GHz frequency.

The beneficial effects of the above-mentioned further scheme are: the ARM processor adopts an ARM Cortex-A72 processor, realizes 1.5GHz frequency by 16nm FF+ technology, is 3.5 times of the processing speed of the previous generation Cortex-A15 processor, and can completely meet the processing of near hundred sensor data or video and audio signals. Based on the core processor, the gateway equipment has a plurality of functional modules to realize strong compatibility and timeliness.

Further, the security authentication module employs an ATECC608 chip.

The beneficial effects of the above-mentioned further scheme are: the security authentication module employs ATECC608, which integrates an AES hardware accelerator, adds to the hardware base security of the Lorawan application and is applicable to microcontrollers.

Further, the LoraWan gateway communication module is embedded with an SX1302 digital baseband chip.

The beneficial effects of the above-mentioned further scheme are: through embedded SX1302 digital baseband chip, provide 8x8 passageway Lora data package detector for receiving or issuing instruction, file or data, 8 passageway is asynchronous communication, has improved transmission efficiency and has avoided the conflict.

Further, the gateway device further comprises a power control circuit module, wherein the input end of the power control circuit module is connected with the PoE module and a direct current power supply respectively, and the direct current power supply comprises a battery power supply and a solar power supply.

The beneficial effects of the above-mentioned further scheme are: the power supply is performed by arranging the power supply control circuit module, and the power supply can be performed by a battery or solar energy.

Further, the wireless communication module is a communication module with WiFi and Bluetooth functions integrated.

The beneficial effects of the above-mentioned further scheme are: wiFi and Bluetooth function integrated communication module supports 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac wireless, and Bluetooth supports Bluetooth 5.0.

Further, the gateway shell adopts the aluminum alloy material, the bottom and the lateral part of gateway shell all are equipped with the heat dissipation groove, and every interface department of top and lateral part all fills dustproof and waterproof material, the top of gateway shell is equipped with first wiFi interface, 4G interface, GPS interface, second wiFi interface, ANT3 interface, ANT2 interface, RS232 and RS485 interface, RS232 and TYPE-C interface and ANT1 interface, first wiFi interface, 4G interface, GPS interface and second wiFi interface are located the top of gateway shell and set up side by side, ANT3 interface is located second wiFi interface left side, ANT2 interface, RS232 and RS485 interface, RS232 and TYPE-C interface and ANT1 interface set up side by side.

The beneficial effects of the above-mentioned further scheme are: the gateway shell adopts the aluminum alloy material, has light in weight, stable in structure, good advantage of heat dispersion, through carrying out waterproof dirt-proof processing for IP grade is not less than IP67.

Further, the lateral part of gateway shell is equipped with Power interface, NET interface, mesh module operating condition lamp, V-INPUT interface, V-OUT interface, RJ45 NET gape, battery Power display screen and SIM draw-in groove, power interface, NET interface and Mesh module operating condition lamp set up side by side, V-INPUT interface and V-OUT interface are located Power interface, NET interface and Mesh module operating condition lamp below and set up side by side, RJ45 NET gape, battery Power display screen and SIM draw-in groove set gradually from left to right.

The beneficial effects of the above-mentioned further scheme are: by the technical scheme, the arrangement of the positions of the interfaces on the side part of the gateway shell is provided.

Further, the gateway equipment further comprises a tripod, and the tripod is fixedly connected with the gateway shell through a tripod fixing hole positioned at the bottom of the gateway shell.

The beneficial effects of the above-mentioned further scheme are: according to the technical scheme, the gateway equipment is further supplemented, the triangular bracket in the gateway equipment is provided, and the triangular bracket is connected with the gateway shell through the triangular bracket fixing holes, so that the on-site installation and the rapid arrangement are facilitated.

In addition, the utility model adopts the following technical scheme: the utility model provides a collection system based on gateway equipment suitable for monitoring, includes gateway end, equipment end, application service end and fortune dimension platform, the gateway end respectively with equipment end, application service end and fortune dimension platform communication connection, the gateway end includes gateway equipment, service server and application server, the equipment end includes external sensor, external controller and single channel loRa module.

The beneficial effects of the above-mentioned further scheme are: the application also provides a gateway equipment-based acquisition system which has the advantages of low cost, low power consumption, wider coverage range and support of multi-source heterogeneous perception data aggregation.

Drawings

Fig. 1 is a block diagram of a gateway device suitable for monitoring.

Fig. 2 is a schematic top view of the gateway housing.

Wherein: 1. a first WiFi interface; 2. a 4G interface; 3. a GPS interface; 4. a second WiFi interface; 5. an ANT3 interface; 6. an ANT2 interface; 7. RS232 and RS485 interfaces; 8. RS232 and TYPE-C interfaces; 9. an ANT1 interface.

Fig. 3 is a schematic side structural view of the gateway housing.

Wherein: 10. a Power interface; 11. a NET interface; 12. a Mesh module working state lamp; 13. a V-INPUT interface; 14. a V-OUT interface; 15. RJ45 network port; 16. a battery power display screen; 17. SIM card slot.

Fig. 4 is a block diagram of a gateway-based acquisition system suitable for monitoring.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Embodiment 1, as shown in fig. 1, a gateway device suitable for monitoring includes a gateway shell and an ARM processor, an RTC module, a security authentication module, a temperature and humidity sensor module, a high-definition multimedia interface module, a USB bus controller, an RS232 serial port module, an RS485 serial port module, a lorewan gateway communication module, an eMMC storage module, a DDR storage module, a wireless communication module, a PoE module, a 2G network module, a 3G network module and a 4G network module which are arranged in the gateway shell, wherein the ARM processor is respectively connected with the RTC module, the security authentication module, the temperature and humidity sensor module, the high-definition multimedia interface module, the USB bus controller, the RS232 serial port module, the RS485 serial port module, the lorewan gateway communication module, the eMMC storage module, the DDR storage module, the wireless communication module and the PoE module, and the RS232 serial port module are respectively connected with the 2G network module, the 3G network module and the 4G network module.

The ARM processor adopts an ARM Cortex-A72 processor with the frequency of 1.5 GHz.

The security authentication module employs an ATECC608 chip.

The LoraWan gateway communication module is embedded with an SX1302 digital baseband chip.

The gateway equipment further comprises a power control circuit module, wherein the input end of the power control circuit module is connected with the PoE module and a direct current power supply respectively, and the direct current power supply comprises a battery power supply and a solar power supply.

The wireless communication module is a communication module with WiFi and Bluetooth functions integrated.

The gateway shell adopts the aluminum alloy material, the bottom and the lateral part of gateway shell all are equipped with the heat dissipation groove, and every interface department of top and lateral part all fills dustproof and waterproof material, the top of gateway shell is equipped with first wiFi interface 1, 4G interface 2, GPS interface 3, second wiFi interface 4, ANT3 interface 5, ANT2 interface 6, RS232 and RS485 interface 7, RS232 and TYPE-C interface 8 and ANT1 interface 9, first wiFi interface 1, 4G interface 2, GPS interface 3 and second wiFi interface 4 are located the top of gateway shell and set up side by side, ANT3 interface 5 is located second wiFi interface 4 left side, ANT2 interface 6, RS232 and RS485 interface 7, RS232 and TYPE-C interface 8 and ANT1 interface 9 set up side by side, as shown in FIG. 2.

The lateral part of gateway shell is equipped with Power interface 10, NET interface 11, mesh module operating condition lamp 12, V-INPUT interface 13, V-OUT interface 14, RJ45 NET gape 15, battery Power display screen 16 and SIM draw-in groove 17, power interface 10, NET interface 11 and Mesh module operating condition lamp 12 set up side by side, V-INPUT interface 13 and V-OUT interface 14 are located Power interface 10, NET interface 11 and Mesh module operating condition lamp 12 below and set up side by side, RJ45 NET gape 15, battery Power display screen 16 and SIM draw-in groove 17 set gradually from a left side to the right side, as shown in FIG. 3.

The gateway equipment further comprises a tripod, and the tripod is fixedly connected with the gateway shell through a tripod fixing hole positioned at the bottom of the gateway shell.

Embodiment 2, as shown in fig. 4, a gateway device-based acquisition system suitable for monitoring includes a gateway end, a device end, an application server end and an operation and maintenance platform, where the gateway end is respectively in communication connection with the device end, the application server end and the operation and maintenance platform, the gateway end includes a gateway device, a service server and an application server, and the device end includes an external sensor, an external controller and a single-channel LoRa module.

In one embodiment of the utility model, the device side is battery powered, and the device can be switched to a Class C mode by a downlink command when necessary so as to perform bidirectional communication at any time. The gateway terminal is powered by using a battery and solar energy and mainly comprises gateway equipment (8 uplink channels and 1 downlink channel) in the LoRaWAN network architecture, a service server and an application server, and service application meeting service requirements. The service application acquires service data reported by the equipment end from an application server of the LoRaWAN, and reports the data to the service server, and meanwhile, the service application is also connected to a gateway access platform (gateway HUB) for the equipment operation and maintenance platform to carry out remote operation and management. The application server receives the data reported by the gateway, typically an MQTT server. The operation and maintenance platform accesses the gateway equipment of the LoRaWAN through the gateway to complete the remote configuration and management of the LoRaWAN gateway and the access equipment under the gateway.

The gateway equipment in the utility model is highly integrated, integrates various communication modes and supports edge calculation, and is convenient for realizing field full-element internet of things sensing; the system can provide uniform access control for various sensing layer devices with heterogeneous wired and wireless access protocols, supports service convergence and forwarding of sensing devices of the whole-stack internet of things, is powered by a battery, can be carried about, and can meet various long-distance communication scenes; the method is suitable for monitoring fields such as natural resources, emergency, traffic, agricultural environments, atmospheric environments, water conservancy, urban safety and the like, and has better applicability especially for communication infrastructure outage, damage or poor communication network environments.

The acquisition system based on gateway equipment has low cost and low power consumption, and the peak current required by the gateway end of the embodiment is 10 times less than that of the common RTU aiming at RTU products of the same type, so that the acquisition system is more suitable for monitoring application; the design of low power consumption ensures that the gateway can operate for a long time, ensures that the long-time effect sensor can achieve an ideal effect, regularly and regularly interrupts the CPU, and performs variable timeout setting for the scheduling program, wherein the variable timeout setting cannot cause great burden to the scheduling program, but can save power supply and processing time. The method supports various networking modes, has wider application range, and solves the problem of communication difficulty caused by single product support protocol. One Internet of things gateway can gather sensor data of 5-10 km around and perform operation debugging and data pushing on the sensor data. Meanwhile, the data acquisition protocol of various industrial equipment such as Modbus standard protocol, analog quantity and the like is supported, and the access of most sensor data can be compatible.

Those of ordinary skill in the art will recognize that the embodiments described herein are for the purpose of aiding the reader in understanding the principles of the present utility model and should be understood that the scope of the utility model is not limited to such specific statements and embodiments. Those of ordinary skill in the art can make various other specific modifications and combinations from the teachings of the present disclosure without departing from the spirit of the utility model, and such modifications and combinations are still within the scope of the utility model.

Claims (10)

1. The utility model provides a gateway equipment suitable for monitoring, its characterized in that includes gateway shell and sets up ARM treater, RTC module, security authentication module, temperature and humidity sensor module, high definition multimedia interface module, USB bus controller, RS232 serial port module, RS485 serial port module, loraWan gateway communication module, eMMC storage module, DDR storage module, wireless communication module, poE module, 2G network module, 3G network module and 4G network module in the gateway shell is inside, ARM treater respectively with RTC module, security authentication module, temperature and humidity sensor module, high definition multimedia interface module, USB bus controller, RS232 serial port module, RS485 serial port module, loraWan gateway communication module, eMMC storage module, DDR storage module, wireless communication module and PoE module are connected, RS232 serial port module and RS485 serial port module all are connected with 2G network module, 3G network module and 4G network module respectively.

2. The gateway device of claim 1, wherein the ARM processor is an ARM Cortex-a72 processor at a frequency of 1.5 GHz.

3. The gateway device of claim 1, wherein the security authentication module employs an ATECC608 chip.

4. The gateway device for monitoring according to claim 1, wherein the LoraWan gateway communication module is embedded with a SX1302 digital baseband chip.

5. The gateway device of claim 1, further comprising a power control circuit module having inputs coupled to the PoE module and to a dc power source, the dc power source comprising a battery power source and a solar power source, respectively.

6. The gateway device of claim 1, wherein the wireless communication module is a communication module with WiFi and bluetooth functions integrated.

7. The gateway device suitable for monitoring according to claim 1, wherein the gateway housing is made of aluminum alloy, heat dissipation grooves are formed in the bottom and the side portions of the gateway housing, dustproof and waterproof materials are filled in each interface of the top and the side portions, a first WiFi interface (1), a 4G interface (2), a GPS interface (3), a second WiFi interface (4), an ANT3 interface (5), an ANT2 interface (6), RS232 and RS485 interfaces (7), RS232 and TYPE-C interfaces (8) and an ANT1 interface (9) are arranged on the top of the gateway housing, the first WiFi interface (1), the 4G interface (2), the GPS interface (3) and the second WiFi interface (4) are arranged side by side, the ANT3 interface (5) is arranged on the left side of the second WiFi interface (4), and the ANT2 interface (6), the RS232 and RS485 interfaces (7), the RS232 and TYPE-C interfaces (8) and the ANT1 interface (9) are arranged side by side.

8. The gateway device suitable for monitoring according to claim 7, wherein a Power interface (10), a NET interface (11), a Mesh module working state lamp (12), a V-INPUT interface (13), a V-OUT interface (14), an RJ45 network port (15), a battery Power display screen (16) and a SIM card slot (17) are arranged on the side of the gateway shell, the Power interface (10), the NET interface (11) and the Mesh module working state lamp (12) are arranged side by side, the V-INPUT interface (13) and the V-OUT interface (14) are arranged below the Power interface (10), the NET interface (11) and the Mesh module working state lamp (12) and are arranged side by side, and the RJ45 network port (15), the battery Power display screen (16) and the SIM card slot (17) are sequentially arranged from left to right.

9. The gateway device of claim 1, further comprising a tripod fixedly connected to the gateway housing through a tripod fixing hole in the bottom of the gateway housing.

10. The acquisition system based on gateway equipment suitable for monitoring is characterized by comprising a gateway end, an equipment end, an application service end and an operation and maintenance platform, wherein the gateway end is respectively in communication connection with the equipment end, the application service end and the operation and maintenance platform, the gateway end comprises the gateway equipment, a service server and an application server according to any one of claims 1-9, and the equipment end comprises an external sensor, an external controller and a single-channel LoRa module.