A zigbee light control unit and a zigbee light

Abstract

The utility model relates to zigbee lamp control technology especially, a kind of zigbee lamp control unit and zigbee lamp.It includes power module, control module and near field communication module;Power module is used to provide power supply to zigbee lamp control unit, near field communication module is used to read and write to zigbee communication parameter configuration, and transmit to control module;Control module is used to receive the data of near field communication module to carry out zigbee's fast network access and carry out measurement to the load of zigbee lamp control unit.The utility model can quickly configure to carry out network access, reduce manual configuration, and realize the wireless upgrade of equipment.The street lamp control device utilizes near field communication technology, equipment can be read and written in power-down state by special handheld device, complete network access parameter configuration, and then power on quickly network access, reduce labor cost, and can realize wireless upgrade, improve efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to zigbee lamp control technology especially relates to a zigbee lamp control unit and zigbee lamp. BACKGROUND

[0002] Zigbee is a wireless communication protocol suitable for low-power devices, and is widely used in intelligent control field due to its low power consumption, low cost and self-organizing network capability. Zigbee network configuration refers to connecting individual zigbee devices to an existing zigbee network. In this process, the device needs to be configured to identify and join the network managed by the designated zigbee coordinator. The prior art searches zigbee devices in the network one by one through a handheld zigbee communication device, and configures and numbers the network according to the project site network environment. However, due to the characteristics of zigbee network, the device needs a long time for networking and searching, and multiple devices may be found, which cannot immediately determine the device to be configured. At the same time, manual network configuration is inefficient and prone to errors. In addition, device network configuration must be in the powered-on state, which has certain limitations. The characteristics of zigbee network itself make it impossible for the device to perform OTA upgrade through zigbee network. The development of modern electronic technology and near field communication technology provides an effective method for solving the configuration and upgrade of zigbee lamp control device. The method mainly saves parameters in the near field communication chip when power off through near field communication technology, reads the parameters in the chip to realize fast network access when the device is powered on, and can establish direct communication with external devices to realize wireless upgrade.

[0003] For example, the prior art CN201921243274.8 discloses a double zigbee light box controller and light box control system, which includes a double zigbee module and a relay module. The double zigbee module includes a master zigbee module and a slave zigbee module. The master zigbee module is used for wireless connection with the control device to receive the control signal output by the control device. The master zigbee module receives the control signal and sends it to the intelligent lamp through wireless mode to adjust and control the intelligent lamp. The relay module controls the input power under the control of the double zigbee module to turn on or off the input power of the intelligent light box. UTILITY MODEL CONTENT

[0004] The utility model proposes a zigbee lamp control unit and zigbee lamp to solve the problem of writing zigbee device configuration network parameters in the prior art, which requires zigbee lamp to be powered on.

[0005] To solve the above technical problems, the utility model discloses the following technical schemes to solve:

[0006] A zigbee lamp control unit, characterized in that, further comprising a power module, a control module and a near field communication module.

[0007] The power module is used for providing power for the zigbee lamp control unit, the near field communication module is used for reading and writing the zigbee communication parameter configuration and transmitting to the control module, and the control module is used for receiving the data of the near field communication module to perform the zigbee fast network access and metering the load of the zigbee lamp control unit.

[0008] Preferably, the control module comprises a master control module, a zigbee communication module and a metering circuit module, the master control module is used for receiving the data of the near field communication module and the whole machine operation control, the zigbee communication module is used for the zigbee network access and data communication, and the metering circuit module is used for metering the parameters of the zigbee lamp control unit.

[0009] Preferably, the zigbee antenna is used for amplifying the zigbee communication data sent by the control module.

[0010] Preferably, the zigbee antenna is an antenna with an IPX1 antenna seat.

[0011] Preferably, the power module comprises an AC-DC conversion circuit unit, a voltage stabilizing unit and a high-voltage switch control unit, the AC-DC conversion circuit unit is used for converting the input voltage into alternating current into direct current, the voltage stabilizing unit provides stable voltage for the converted direct current, and the high-voltage switch control unit is used for switch protection to the converted voltage.

[0012] To solve the above technical problems, the utility model further provides a zigbee lamp comprising the zigbee lamp control unit.

[0013] Preferably, the waterproof shell comprises a waterproof upper shell and a waterproof lower shell, and the waterproof upper shell and the waterproof lower shell form a cavity for placing the zigbee lamp control unit.

[0014] The utility model discloses the above technical scheme has the following remarkable technical effects:

[0015] The device adopts a waterproof shell, and the power module, the control module and the near field communication module are arranged in the shell, so that the silica gel uniformly wraps the modules and improves the waterproof effect of the equipment.

[0016] The near field communication module of the device is arranged at the side of a waterproof shell, can be scanned by an external device, and can also be scanned by the external device in a power-off state; parameters can be configured quickly, and initial site installation and debugging are facilitated.

[0017] When the device is electrified, the near field communication module is connected with the control module and the external device, and wireless upgrading is realized.

[0018] The device adopts zigbee communication technology as an information transmission means, has the characteristics of low power consumption, low cost, short distance and high capacity, improves the stability and safety of the device, saves the cost of the device and widens the application range of the device.

[0019] The device internally has a relay feedback circuit, can clearly locate the fault of the control device and the fault of the lamp, and reduces the detection and maintenance work in the later period.

[0020] The device can turn on and off the lamp and adjust the light through EEE 802.15.4 protocol networking, and has strong operability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of a lamp control unit structure of the utility model.

[0022] Figure 2 is a near field communication module circuit diagram of the utility model.

[0023] Figure 3 is an interface schematic diagram of a control module and a power module part of the utility model.

[0024] Figure 4 is a power module circuit diagram of the utility model. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail in combination with the drawings and examples.

[0026] Example 1

[0027] A zigbee lamp control unit includes a power module, a control module and a near field communication module; the power module is used for providing power supply for the zigbee lamp control unit, Figure 2 the near field communication module is used for reading and writing zigbee communication parameter configuration and transmitting to the control module; the control module is used for receiving the data of the near field communication module to realize zigbee fast network access and metering the load of the zigbee lamp control unit.

[0028] Figure 3The control module comprises a main control module, a zigbee communication module and a metering circuit module, the main control module is used for receiving data of the near field communication module and whole machine operation control, the zigbee communication module is used for network access and data communication of the zigbee network, and the metering circuit module is used for metering parameters of the zigbee lamp control unit.

[0029] As preferred, the zigbee antenna is further included, and the zigbee antenna is used for amplifying zigbee communication data sent by the control module.

[0030] The zigbee antenna is an antenna with an IPX1 antenna seat.

[0031] Figure 4 The power module comprises an AC-DC conversion circuit unit, a voltage stabilizing unit and a high-voltage switch control unit, the AC-DC conversion circuit unit is used for converting input voltage into direct current, the voltage stabilizing unit provides stable voltage for the converted direct current, and the high-voltage switch control unit is used for switch protection of the converted voltage.

[0032] The control module is preset with a time for automatically reporting a state, when the control module is electrified, a CPU inside the control module starts timing, and when a predetermined time (which can be set) is reached, current street lamp state information is automatically uploaded to a software platform. The control module is preset with state update feedback, when a street lamp state changes, the latest street lamp state information is sent to the centralized controller through the zigbee network after 10 seconds, and then uploaded to the platform. The control module is preset with a street lamp switch memory function, when the street lamp is out of connection with the software platform, the control module can still normally control the street lamp, so that the street lamp operates according to the established setting. The control module comprises a precise metering circuit, which collects data of the street lamp once every 3 seconds, and can timely and accurately analyze and alarm the running state of each lamp of the urban road.

[0033] Embodiment 2

[0034] Based on the embodiment 1, the embodiment is a zigbee lamp, which comprises the zigbee lamp control unit.

[0035] Embodiment 3

[0036] Based on the embodiment 2, Figure 1 The embodiment further comprises a waterproof shell, the waterproof shell comprises a waterproof upper shell and a waterproof lower shell, and the waterproof upper shell and the waterproof lower shell form a cavity for placing the zigbee lamp control unit.

[0037] The power module, the control module and the near field communication module in the zigbee shell. The waterproof shell is fixed in the lamp pole maintenance opening or the lamp head, the power module connects the control module and the near field communication module, the control module is connected with the zigbee antenna through the bobbin and amplifies the signal to connect the centralized controller, realizes the "equipment-centralized controller-WEB" type two-way communication, the near field communication module can communicate with external equipment through the RF circuit to modify the internal data, the near field communication module is connected with the control module through the circuit, and the communication link of the control module and the external equipment can be established when the power module is electrified, and wireless upgrading is realized.

[0038] The waterproof upper shell and the waterproof lower shell are manufactured in IP67 waterproof mode, the upper and lower shells are closed through the screw holes in the four corners, the control module and the near field communication module are welded on the power module and placed in the shell and filled with silica gel. The zigbee antenna adopts an antenna with an IPX1 antenna seat. The power module is externally powered through L and N lines, L0_1 and N are respectively connected with positive and negative poles of the load power input, DIM1+ and DIM- are respectively connected with positive and negative poles of the load dimming; L0_2 and N are respectively connected with positive and negative poles of the second load power input, DIM2+ and DIM- are respectively connected with corresponding positive and negative dimming lines of the second load.

[0039] When there is no external power supply, the parameter configuration can be completed by scanning the near field communication module through a handheld device. When the external 220V alternating voltage is provided, the whole device is in working condition, the control module reads the internal data of the near field communication module to complete the fast network access, and the signal is amplified through the zigbee antenna, and is stably connected to the centralized controller and then connected to the software platform, realizing intelligent control; the near field communication module can establish communication between the control module and the external equipment, realizing wireless upgrading. The software platform can issue commands to control the output of LO_1 and L0_2 to control the on-off of the main and auxiliary lamps of the street lamp, and control the output of DIM1+, DIM2+ and DIM- to control the brightness of the main and auxiliary lamps of the street lamp. The metering circuit on the control module can detect the voltage, current and power of the street lamp in real time, the relay feedback circuit can monitor the output of the relay in real time, and once the abnormal condition is detected, the control module will send the alarm information through the zigbee antenna.

Claims

1. A zigbee light control unit, characterized in that, The zigbee lamp control unit further comprises a power module, a control module and a near field communication module. The power module is used to provide power for the zigbee lamp control unit, the near field communication module is used to read and write the zigbee communication parameter configuration and transmit to the control module, and the control module is used to receive the data of the near field communication module to perform the zigbee fast network access and measure the load of the zigbee lamp control unit.

2. The zigbee light control unit according to claim 1, wherein, The control module comprises a main control module, a zigbee communication module and a metering circuit module, the main control module is used to receive the data of the near field communication module and the whole machine operation control, the zigbee communication module is used to perform the zigbee network access and data communication, and the metering circuit module is used to measure the parameters of the zigbee lamp control unit.

3. The zigbee light control unit of claim 1, wherein, The zigbee antenna is used to amplify the zigbee communication data sent by the control module.

4. The zigbee light control unit of claim 1, wherein, The zigbee antenna is an antenna with an IPX1 antenna seat.

5. The zigbee light control unit of claim 1, wherein, The power module comprises an AC-DC conversion circuit unit, a voltage stabilizing unit and a high-voltage switch control unit, the AC-DC conversion circuit unit is used to convert the input voltage from AC to DC, the voltage stabilizing unit provides stable voltage for the converted DC, and the high-voltage switch control unit is used to perform switch protection on the converted voltage.

6. A zigbee light characterized in that, The zigbee lamp control unit comprises any one of claims 1-5.

7. The zigbee lamp of claim 6, wherein, The zigbee lamp control unit further comprises a waterproof shell, the waterproof shell comprises a waterproof upper shell and a waterproof lower shell, and the waterproof upper shell and the waterproof lower shell form a cavity for placing the zigbee lamp control unit.

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