CN204291046U - A kind of tele-control system of intelligent terminal - Google Patents

Abstract

The utility model relates to the technical field of communication, and discloses a remote control system of an intelligent terminal. In the utility model, the remote control system includes: collection terminal node, network, gateway, Ethernet, cloud server, Internet and intelligent terminal; collection terminal node is connected with gateway through network; gateway is connected with cloud server through Ethernet; cloud server The gateway is connected to the smart terminal through the Internet; the gateway includes a wireless communication device and an application processor; the wireless communication device includes a main control chip, a coverage extender and an antenna; the main control chip is connected to the application processor, and the antenna is connected to the application processor through the coverage extender. The main control chip is connected; the collection terminal node is a smart light bulb; the smart light bulb includes a power supply, a wireless microcontroller, a step-down converter LDO, an LED driver chip and LED lamp beads; the power supply is connected to the wireless microcontroller through the LDO; the power supply and the wireless microcontroller are driven by LEDs The chip is connected to the LED lamp bead.

Description

A remote control system for an intelligent terminal

technical field

The utility model relates to the technical field of communication, in particular to a remote control system of an intelligent terminal.

Background technique

Smart home is based on the residence as a platform, using integrated wiring technology, network communication technology, automatic control technology, audio and video technology to integrate home life-related facilities, build an efficient management system for residential facilities and family schedules, and improve home security. Convenience, comfort, artistry, and realize an environment-friendly and energy-saving living environment. At present, there are two ways to connect the smart home control network: one is wired and the other is wireless. Among them, compared with the cumbersome and expensive wired method, the wireless method is more favored by ordinary families. It is not only easy to install, but also saves the trouble of wiring; and it is not necessary to update all the original equipment in the home. Intelligent transformation of household equipment and implantation of wireless communication modules can realize intelligent control of these household equipment. At this stage, as people's requirements for a better and more convenient life are getting higher and higher, in different life scenarios, people have different requirements for the brightness and color of room lighting. However, the existing wireless control system cannot meet the public's requirements for long-distance, flexible The need to accurately control the color and brightness of lights is not conducive to the promotion and use of intelligent control systems.

Utility model content

The purpose of the utility model is to provide a remote control system of an intelligent terminal, so that the remote control system can realize the remote control of the intelligent light bulb, and can reduce the distance limit between the intelligent light bulb and the gateway, and is easy to popularize and use.

In order to solve the above-mentioned technical problems, the embodiment of the present utility model provides a remote control system of an intelligent terminal, including: collecting terminal nodes, network, gateway, Ethernet, cloud server, Internet and intelligent terminals; collecting terminal nodes through the network and The gateway is connected; the gateway is connected to the cloud server through Ethernet; the cloud server is connected to the intelligent terminal through the Internet; wherein, the gateway includes a wireless communication device and an application processor; the wireless communication device includes a main control chip, a coverage extender and an antenna; the main control The chip is connected to the application processor, and the antenna is connected to the main control chip through a coverage extender; the collection terminal node is a smart light bulb; the smart light bulb includes a power supply, a wireless microcontroller, a step-down converter LDO, an LED driver chip and LED lamp beads; the power supply passes through The LDO is connected to the wireless microcontroller; the power supply and the wireless microcontroller are connected to the LED lamp beads through the LED driver chip.

Compared with the prior art, the embodiment of the utility model is that the smart light bulb is connected to the gateway through the network, the gateway is connected to the cloud server through Ethernet, the cloud server is connected to the smart terminal through the Internet, the smart light bulb is connected to the gateway through the network, and the gateway is connected through The Ethernet is connected to the cloud server, and the cloud server is connected to the smart terminal through the Internet, so that the data information collected by the smart light bulb can be finally transmitted to the cloud server and the smart terminal through the gateway to realize data storage and analysis; and when it is necessary to adjust the light color , brightness, etc., the smart terminal sends a signal to the cloud server, and after storage and analysis, it is sent to the gateway. The gateway analyzes the received data and converts the format, and sends it to the smart light bulb, thereby realizing remote control of the smart light bulb. In the above-mentioned remote control system for smart terminals, on the one hand, the gateway uses a combination of a main control chip, a coverage extender and an antenna as a wireless communication device, which can expand the coverage of the signal by at least 5 times, even if the number of smart bulbs More, the distance from the gateway is far, and the remote control system of the smart terminal can also be used to realize the remote control of the smart light bulb; on the other hand, the smart light bulb contains a wireless single-chip microcomputer, which can analyze the received signal and output The PWM signal is sent to the LED driver chip, so that the LED driver chip controls the output of a constant current according to the PWM signal, thereby controlling the length of time the LED lamp beads of various colors such as red, green, blue, and white emit light, and achieve the switch and light color of the smart bulb. and flexible control of brightness.

Further, the coverage extender is a CC2592 chip; the ANT interface of the CC2592 chip is connected to the antenna through the inductor L111 and the capacitor C111; the RF_N interface of the main control chip is connected to the RF_N interface of the CC2592 chip through the capacitor C21 and the inductor L42; The RF_P interface is connected to the RF_P interface of the CC2592 chip through the capacitor C41 and the inductor L41; the PA_EN (P1_1) interface, LNA_EN (P1_4) interface and HGM_EN (P0_7) interface of the main control chip are respectively connected to the PEAN interface, EN interface and HGM interface of the CC2592 chip connect. Among them, the CC2592 chip is an amplifier chip that can be used to increase output power and expand coverage. Using the above-mentioned specific connection method to connect the main control chip and the coverage extender CC2592 chip together, and applying it to the above-mentioned remote control system can effectively enhance the transmission capacity of the gateway and ensure the realization of remote control of smart bulbs by smart terminals.

Further, the gateway is a Zigbee gateway, and the main control chip is a CC2530 chip or a CC2630 chip or an EM3587 chip. Zigbee is a low-speed wireless network protocol with the following characteristics: low power consumption, high security, self-organizing network, strong anti-interference ability, low cost, low complexity, etc. Applying the Zigbee gateway combined with CC2592 chip and CC2530 chip or CC2630 chip or EM3587 chip in the remote control system of the above-mentioned smart terminal, not only can realize the conversion of the protocol format of the received data, but also can obtain the remote control of the smart light bulb, In addition, the power consumption and cost are low, the safety is high, the stability is high, and the anti-interference ability is strong.

Further, the gateway is a Bluetooth gateway, and the main control chip is a CC2540 chip or a CC2640 chip or a Nordic nRF51822 chip. On the one hand, the Bluetooth technology adopted has unique technical measures such as adaptive frequency hopping and power control, which avoids mutual interference with other wireless networks and effectively enhances the anti-interference ability of the control system based on the Bluetooth gateway; on the other hand , combining the range extender CC2592 chip with the CC2540 chip or CC2640 chip or nRF51822 chip suitable for the Bluetooth gateway, can expand the signal coverage by at least 5 times, thereby effectively enhancing the wireless transmission capability of the Bluetooth gateway to better realize for Remote control of smart light bulbs.

Further, the gateway is a JenNet-IP gateway, and the main control chip is a JN5168 chip. Among them, JenNet-IP is an enhanced 6LoWPAN network layer, which integrates many features, including ultra-low power consumption, large radio frequency range, small storage space, low overall cost, and high security. The JN5168 chip can support multiple network stacks including Zigbee and JenNet-IP protocols, and is small in size, with extremely low power consumption in sending, receiving, and sleep modes; using this chip as a wireless communication device, it can be used in the remote control of the above-mentioned smart terminals In the control system, the connected smart bulbs are not restricted by the protocol, which can improve the compatibility of the remote control system, expand the scope of application, and effectively reduce power consumption and cost.

Further, the gateway also includes an Ethernet control chip and an RJ45 interface, the main control chip is connected to the application processor through the UART serial port, the application processor is connected to the Ethernet control chip through the RMII serial port, and the Ethernet control chip is connected to the RJ45 interface. With the above structure, the main control chip is used to analyze and process the data received by the antenna into the original binary data, and send it to the application processor through the UART serial port. The maximum speed can reach about 100K, which can be used for long-distance communication; the application processor It is used to convert the parsed data into data in the Ethernet protocol format, pack it according to the transmission requirements of the Ethernet, and control the Ethernet packet to be transmitted to the cloud server through the Ethernet interface RJ45 through the Ethernet control chip. By adopting the above-mentioned gateway, data protocol format conversion and high-speed transmission can be realized, and it is convenient to realize stable long-distance wireless communication and control by using the remote control system.

Further, the application processor is any one of the following chips: STM32F107, AM3352, STM32F103, STM32F205, STM32F207, SPEAR320, MT7620A, MT7620N, RTL8196E, RTL8196EU, S3C2416, S3C6440, S5P6442; the Ethernet control chip is DP83848 chip. The STM32F107 chip based on the ARM-Cortsx-M3 core is used as the application processor, with a maximum operating frequency of 72MHz, built-in high-speed memory, and rich enhanced I/O ports and peripheral resources; the above-mentioned 32-bit microprocessor STM32F107 chip and The low-power 10/100 single-port physical layer Ethernet control chip DP83848 is connected, and the STM32F107 chip is used to repackage the received analytical data according to the requirements of the Ethernet transmission format, and control its transmission through the Ethernet control chip DP83848. It is sent to the cloud server via the Ethernet interface RJ45, which can further guarantee the realization of remote control with fast speed, long transmission distance, low power consumption and low cost.

Further, there are N smart light bulbs, and N is a natural number. Use N smart light bulbs to collect data in the application environment, transmit it to the gateway through the network, and finally display it on the smart terminal via the Internet; in addition, the smart terminal can monitor and remotely control the N smart light bulbs in real time.

Further, the wireless microcontroller is a CC2530 chip, and the LED driver chip is a PAM2861 chip. The CC2530 chip is a cost-effective, low-power system-on-chip solution, while the PAM2861 is a step-down converter in continuous operation mode. It has a built-in high-precision current detector and can set the output current through an external resistor. It is very beneficial to prolong the service life of LED lamp bead products, and can also make the lighting effect more realistic, and further reduce power consumption and cost while realizing remote control of smart bulbs.

Further, the intelligent terminal is a PDA, a smart phone or a tablet computer. Use the collection terminal node to collect the corresponding data, transmit it to the cloud server through the gateway, and finally display it on the PDA, smart phone or tablet computer through the Internet, which is convenient for better remote monitoring and control.

Description of drawings

FIG. 1 is a schematic structural view of a remote control system of an intelligent terminal according to a first embodiment of the present invention;

Fig. 2 is the specific structural representation of the Zigbee gateway according to the first embodiment of the present utility model;

Fig. 3 is a schematic structural view of a smart light bulb according to a first embodiment of the present invention;

Fig. 4 is a schematic diagram of the connection structure of the CC2592 chip and the CC2530 chip according to the first embodiment of the present invention;

Fig. 5 is the connection structure schematic diagram of CC2530 chip in the Zigbee gateway of prior art;

FIG. 6 is a schematic structural diagram of a remote control system of an intelligent terminal according to a second embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a bluetooth gateway according to a second embodiment of the present invention;

FIG. 8 is a schematic structural view of the CC2540 chip according to the second embodiment of the present invention;

Fig. 9 is a schematic structural diagram of a remote control system of a smart terminal according to a third embodiment of the present invention;

Fig. 10 is the specific structural representation of the JenNet-IP gateway according to the third embodiment of the present invention;

Fig. 11 is a schematic diagram of the specific structure of the JN5168 chip according to the third embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, various implementation modes of the present utility model will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that in each implementation manner of the present utility model, many technical details are proposed in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

The first embodiment of the present utility model relates to a remote control system of an intelligent terminal. The specific structure is as shown in FIG. 6 and the intelligent terminal 7, the collection terminal node 1 is connected to the Zigbee gateway 3 through the Zigbee network 2; the Zigbee gateway 3 is connected to the cloud server 5 through the Ethernet 4; the cloud server 5 is connected to the intelligent terminal 7 through the Internet 6. Wherein, as shown in Figure 2, Zigbee gateway 3 comprises wireless communication device 301, application processor 302, Ethernet control chip 303 and RJ45 interface 304; Wireless communication device 301 comprises main control chip 3011, coverage extender 3012 and antenna 3013 , the antenna 3013 is connected to the main control chip 3011 through the coverage extender 3012; the main control chip 3011 is connected to the application processor 302 through the UART serial port, and the application processor 302 is connected to the Ethernet control chip 303 through the RMII serial port, and the Ethernet control chip 303 It is connected to the RJ45 interface 304; the acquisition terminal node 1 is a smart light bulb, as shown in Figure 3, the smart light bulb includes a power supply, a wireless microcontroller, a step-down converter LDO, an LED driver chip and LED lamp beads; the power supply is connected to the wireless microcontroller through the LDO; Both the power supply and the wireless microcontroller are connected to the LED lamp beads through the LED driver chip. The power supply supplies power to the LED driver chip all the way, and supplies power to the wireless microcontroller through the LDO all the way.

When the smart light bulb needs to be regulated, the smart terminal 7 is used to send a signal to the cloud server 6, and the signal is received by the application processor 302 through the Ethernet control chip 303, and the application processor 302 analyzes the received network data to obtain the sent end of the original data, and then send the original data to the wireless communication device 301, the main control chip packs the data received by the antenna into data in the Zigbee protocol format, and sends it to the smart light bulb in the Zigbee wireless network. The receiving signal is analyzed and processed, and the PWM signal is output to the LED driver chip, so that the LED driver chip controls the output of a constant current according to the PWM signal, which is used to regulate the length of the LED light beads of different colors, so as to achieve the information interconnection between Zigbee and Ethernet. Realize the remote control of the switch, light color and brightness of the light bulb.

It is worth noting that the main control chip can be CC2530 chip, CC2630 chip or EM3587 chip, and the coverage extender can be CC2592 chip. Here we take the CC2530 chip as an example. The connection between the CC2530 chip and the CC2592 chip is shown in Figure 4. The ANT interface of the CC2592 chip is connected to the antenna through the inductor L111 and the capacitor C111; the RF_N interface of the CC2530 chip is connected through the capacitor C21 and the inductor L42. Connect with the RF_N interface of the CC2592 chip; the RF_P interface of the CC2530 chip is connected with the RF_P interface of the CC2592 chip through the capacitor C41 and the inductor L41; The PEAN interface, EN interface and HGM interface of the chip are connected. In this embodiment, the above-mentioned connection method is used to connect between the CC2530 chip and the CC2592 chip. Compared with the existing Zigbee gateway that uses the CC2530 chip alone as a wireless communication device, the specific connection method is shown in Figure 5, which helps to improve The sensitivity of the receiver in the CC2530 chip enables the range of each node in the Zigbee network to be significantly improved, thereby reducing the distance limitation on the Zigbee gateway and the smart light bulb, and further ensuring the remote control of the smart terminal to the smart light bulb.

Compared with the prior art, this embodiment adopts the remote control system based on Zigbee gateway intelligent terminal, which works under the frequency condition of 2.4GHz, because the above remote control system adopts CC2530 chip, range coverage expander CC2592 and antenna As a wireless communication device, the coverage of the Zigbee gateway can be expanded by at least 5 times, which significantly enhances the wireless transmission capability of the Zigbee gateway; when it is necessary to adjust the switch, light color or brightness of the smart bulb, through the smart terminal Send the control signal to the smart light bulb through the Zigbee gateway. The wireless microcontroller in the smart light bulb analyzes and processes the received signal, and outputs the PWM signal to the LED driver chip, so that the LED driver chip controls and outputs a constant current according to the PWM signal. Control the length of the light-emitting time of different colors of LED lamp beads, achieve the information interconnection between Zigbee and Ethernet, realize remote adjustment of the switch, light color and brightness of the smart light bulb, and give users a better experience; in addition, the CC2530 chip integrates all The integrated high-performance RF transceiver and high-performance low-power 8051 microcontroller have excellent wireless receiving sensitivity and anti-interference, and its activation transition time from sleep mode to work mode is ultra-short, which can ensure a long The battery life of the battery is suitable for building a full-featured and inexpensive network node; the CC2592 coverage extender is a cost-effective, high-performance, high-integration solution with a small external bill of materials for low-power and low-voltage 2.4GHz wireless applications , can reduce cost and simplify layout; make it easy to realize remote control of smart light bulbs by using the remote control system of the above-mentioned smart terminal, and has low power consumption and cost, high security, good anti-interference ability, and stable system.

In addition, the application processor is STM32F107 or AM3352 or STM32F103 or STM32F205 or STM32F207 or SPEAR320 or MT7620A or MT7620N or RTL8196E or RTL8196EU or S3C2416 or S3C6440 or S5P6442 chip, and the Ethernet control chip is DP83848 chip. In this embodiment, the STM32F107 chip based on the ARM-Cortex-M3 core is used as the application processor for illustration. No physical layer interface is provided, and DP83848 is selected as the Ethernet physical layer interface device, which can realize some functions of CS.MA/CD and provide guarantee for reliable data transmission; and DP83848 control chip is a robust, full-featured, 10/100Mbps single-channel physical layer device with low power consumption, it supports RMII interface, 10BASE~T and 100BASE~TX Ethernet peripherals, and has good compatibility and versatility, which can better adapt to industrial control and factory automation , and general embedded systems and other applications; and use the RMII Ethernet interface to connect the STM32F107 chip and the DP83848 chip, which reduces the complexity of multi-port device hardware design, reduces system power consumption and cost, and thus realizes the use of the above-mentioned intelligent terminal. The control system performs fast and long-distance transmission of data.

In addition, there are N smart light bulbs, and N is a natural number. That is to say, there can be one or more smart light bulbs. Since the combination of the coverage extender CC2592 and the main control chip CC2530 chip realizes the expansion of the signal coverage, the remote control system using the above-mentioned smart terminal can realize Monitoring and management of one or more smart light bulbs.

In addition, the wireless microcontroller is the CC2530 chip, the LDO is the 7533-1 chip, and the LED driver chip is the commonly used cross-flow driver PAM2861 chip. Wherein, the LED lamp beads emit lights in various colors such as red, green, blue, and white, and the specific quantity of LED lamp beads of various colors can be determined according to specific conditions. Among them, the PAM2861 chip is a step-down converter in continuous working mode, with a built-in high-precision current detector, which can set the output current through an external resistor. The current detection voltage is extremely low, only 0.1V, and the output cross-current accuracy is 2%, which is very beneficial to prolong the service life of LED lamp bead products, and can also make the lighting effect more realistic. Use the smart terminal to send signals to the cloud server, and send the signal to the smart light bulb through the Zigbee gateway. The CC2530 chip in the smart light bulb analyzes the received signal and outputs the PWM signal to the LED driver chip. The LED driver chip is based on the PWM signal. Control output constant current, used to control red, green, blue, white and other colors of LED light emitting time length, control the change of light color of smart bulbs, so as to realize the use of smart terminals to control the switch of smart bulbs, light color and Remote monitoring and adjustment of brightness and darkness can give users a better experience.

In addition, the intelligent terminal is a PDA, a smart phone or a tablet computer. Use the smart light bulb to collect the corresponding data, transmit it to the cloud server through the gateway, and finally display it on the PDA, smart phone or tablet computer through the Internet, and send a control signal through the PDA, smart phone or tablet computer to remotely monitor and control the smart light bulb. Flexible adjustment brings users a better user experience.

The second embodiment of the present utility model relates to a remote control system of an intelligent terminal, as shown in FIG. 6 . This embodiment is roughly the same as the first embodiment, and the main difference is: in the first embodiment, the gateway is a Zigbee gateway, the network is a Zigbee network, and the main control chip is a CC2530 chip or a CC2630 chip or an EM3587 chip; in this embodiment , the gateway is a Bluetooth gateway, and the network is a Bluetooth network; as shown in Figure 7, the main control chip in the Bluetooth gateway is a CC2540 chip or a CC2640 chip or a Nordic nRF51822 chip. Among them, the Bluetooth gateway works in the license-free 2.4GHz ISM radio frequency band, which has the advantages of fast frequency hopping, low power consumption, strong flexibility, easy to penetrate obstacles, and can realize all-round data transmission. It is applied in the above-mentioned In the control system, the smart terminal is used to send control signals to the smart light bulb through the Bluetooth gateway. The wireless single-chip microcomputer in the smart light bulb analyzes and processes the received signal and outputs a PWM signal to the LED driver chip. According to the PWM signal, the LED driver chip controls the output of a constant current, and then controls the length of the LED light beads of different colors to realize the remote adjustment of the switch, light color and brightness of the smart bulb, giving users a better experience.

It is worth noting that the above-mentioned remote control system adopts the CC2540 chip or CC2640 chip or Nordic nRF51822 chip suitable for 2.4GHz Bluetooth gateway as the main control chip. Here, the CC2540 chip is used as an example for illustration. The specific structure of the CC2540 chip is shown in Figure 8 , the chip integrates a high-performance, low-power 8051 microcontroller core and RF transceiver, 8-channel input 8-14-bit analog-to-digital converter (Analog to Digital, referred to as "ADC"), Advanced Encryption Standard (Advanced Encryption Standard , referred to as "AES") coprocessor, etc., has the characteristics of low power consumption, small size, long transmission distance, and strong anti-interference ability. The ADC integrated on the chip is used to analyze the data and send it to the smart light bulb for corresponding processing, which can realize wireless data transmission with low power consumption and high security; at the same time, the above-mentioned CC2540 chip is used in combination with the coverage extender CC2592 chip, It can expand the signal coverage by at least 5 times, reduce the distance limitation on Zigbee gateways and smart light bulbs, and then realize the remote control of smart light bulbs.

In this embodiment, due to the use of Bluetooth technology, it has the advantages of low power consumption and fast speed. As long as it is within the effective range, it can penetrate different substances, and the interconnection between devices has no limitation on the angle. Bluetooth technology will be used. The application of the gateway in the above-mentioned remote control system greatly enhances the convenience of use; in the Bluetooth gateway, the range extender CC2592 chip is combined with the CC2540 chip or CC2640 chip or Nordic nRF51822 chip to effectively expand the coverage of the signal range, which significantly enhances the wireless transmission capability of the Bluetooth gateway; in addition, the CC2540 chip or CC2640 chip or Nordic nRF51822 chip is used as the main control chip, and the data interaction between the main control chip and the wireless microcontroller in the smart light bulb can be controlled by Red, green, blue, white and other colors of LED beads light up the length of time to realize the control of smart light bulb switch and light color, which brings convenience to users, has low power consumption, high safety and long transmission distance, etc. features.

The third embodiment of the present utility model relates to a remote control system of an intelligent terminal. As shown in FIG. 9, this embodiment is roughly the same as the first embodiment, and the main difference is that in the first embodiment, the gateway is a Zigbee gateway , the network is a Zigbee network, and the main control chip is a CC2530 chip or a CC2630 chip or an EM3587 chip; and in this embodiment, the gateway is a JenNet-IP gateway, and the network is a JenNet-IP network, wherein, as shown in Figure 10, the JenNet- The main control chip in the IP gateway is JN5168 chip. In the above-mentioned remote control system, the JenNet-IP gateway transmits data to the smart light bulb through the JenNet-IP network, wherein the JenNet-IP gateway is based on a scalable IP platform to provide a remote control system for the above-mentioned smart terminal. Robust self-healing tree network that can support more than 500 nodes and Internet Protocol version 4 (Internet Protocol version 4, referred to as "IPv4") and Internet Protocol version 6 (Internet Protocol version 6, referred to as "IPv6") standards, Provides 128-bit AES encryption algorithm, has the characteristics of network upgrade capability, small storage space and high security. Compared with Zigbee, the JenNet-IP adopted in this implementation mode can set up a private network at will without authorization. On the one hand, it shortens the On the other hand, it saves the cost of authorization and authentication.

In addition, the JN5168 chip is an ultra-low power consumption, high-performance wireless system-on-chip chip, as shown in Figure 11, the chip has a built-in enhanced 32-bit RISC processor, a 2.4GHz IEEE802.15.4 standard transceiver and a comprehensive Mixed analog and digital peripherals, embedded up to 32K Flash, up to 256K Flash and 4kB EEPROM; and includes SPI interface, UART interface, I2C interface, PWM interface, etc., where SPI can be used to connect other external memories, and PWM interface can be used to access PWM, etc.; and the JN5168 chip is compatible with various network protocol stacks such as JenNet-IP, Zigbee, etc., so that the smart light bulb can not be restricted by the protocol, and further expands the scope of application of the above remote control system; the chip supports point-to-point, star network, tree Formed network, mesh network and other networking methods can meet various standard and non-standard network topology requirements, enabling users to realize a wireless network system based on JenNet-IP or Zigbee in the shortest time and with the most economical design. It enables remote and flexible control of smart light bulbs through smart terminals with extremely low power consumption.

In this embodiment, since the remote control system based on the JenNet-IP intelligent terminal is used, dozens or even hundreds of devices can be connected through the JenNet-IP wireless network, which has the characteristics of wireless IP connection, energy saving and low standby power consumption. , can save energy to the greatest extent. In the specific operation process, the control signal can be sent to the cloud server through PDA, smart phone, tablet computer, etc., and then sent to the CC2530 chip in the smart light bulb through the JenNet-IP gateway and JenNet-IP network, and the chip performs data processing on the received data. Analyze and process, and output the PWM signal to the LED driver chip, and the LED driver chip PAM2861 controls the output of a constant current according to the PWM signal, and adjusts the light-emitting time of the LED lamp beads of various colors to achieve the information interconnection between JenNet-IP and Ethernet , so as to realize the long-distance regulation and control of the switch, light color and brightness of the smart bulb by using the smart terminal, and bring users a better experience; in addition, the JN5168 chip is used as the main control chip, so that the gateway can support Zigbee, JenNet -Multiple network stacks including the IP protocol, and the power consumption is extremely low; the above-mentioned JN5168 chip is used in the remote control system of the above-mentioned smart terminal, so that the connected smart light bulb can not be restricted by the protocol, and the remote control system can be improved. Compatibility, expanding the scope of application, and can effectively reduce power consumption and cost.

Those of ordinary skill in the art can understand that the above-mentioned embodiments are specific examples for realizing the utility model, and in practical applications, various changes can be made to it in form and details without departing from the utility model spirit and scope.

Claims (10)

1. a tele-control system for intelligent terminal, is characterized in that, comprises: acquisition terminal node, network, gateway, Ethernet, Cloud Server, the Internet and intelligent terminal;

Described acquisition terminal node is connected with described gateway by described network;

Described gateway is connected with described Cloud Server by described Ethernet;

Described Cloud Server is connected with described intelligent terminal by described the Internet;

Wherein, described gateway comprises radio communication device and application processor;

Described radio communication device comprises main control chip, coverage extension device and antenna;

Described main control chip is connected with described application processor, and described antenna is connected with described main control chip by described coverage extension device;

Described acquisition terminal node is intelligent bulbs;

Described intelligent bulbs comprises power supply, wireless singlechip, step-down controller LDO, LED drive chip and LED lamp bead;

Described power supply is connected with described wireless singlechip by described LDO; Described power supply is all connected with described LED lamp bead by described LED drive chip with described wireless singlechip.

2. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described coverage extension device is CC2592 chip;

The ANT interface of described CC2592 chip is connected with described antenna with electric capacity C111 by inductance L 111;

The RF_N interface of described main control chip is connected with the RF_N interface of described CC2592 chip by electric capacity C21, inductance L 42;

The RF_P interface of described main control chip is connected with the RF_P interface of described CC2592 chip by electric capacity C41, inductance L 41;

The PA_EN interface of described main control chip, LNA_EN interface and HGM_EN interface are connected with the PEAN interface of described CC2592 chip, EN interface and HGM interface respectively.

3. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described gateway is Zigbee gateway, and described main control chip is CC2530 chip or CC2630 chip or EM3587 chip.

4. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described gateway is Bluetooth gateway, and described main control chip is CC2540 chip or CC2640 chip or nRF51822 chip.

5. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described gateway is JenNet-IP gateway, and described main control chip is JN5168 chip.

6. the tele-control system of a kind of intelligent terminal according to claim 1, it is characterized in that, described gateway also comprises ethernet control chip and RJ45 interface, described main control chip is connected with described application processor by UART serial ports, described application processor is connected with described ethernet control chip by RMII serial ports, and described ethernet control chip is connected with described RJ45 interface.

7. the tele-control system of a kind of intelligent terminal according to claim 6, is characterized in that, described application processor is any one chip following:

STM32F107、AM3352、STM32F103、STM32F205、STM32F207、SPEAR320、MT7620A、MT7620N、RTL8196E、RTL8196EU、S3C2416、S3C6440、S5P6442；

Described ethernet control chip is DP83848 chip.

8. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described intelligent bulbs is N number of, and N is natural number.

9. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described wireless singlechip is CC2530 chip, and described LDO is 7533-1 chip, and described LED drive chip is PAM2861 chip.

10. the tele-control system of a kind of intelligent terminal according to claim 1, is characterized in that, described intelligent terminal is PDA, smart mobile phone or panel computer.