Rapidly-started low-power-consumption communication device

Abstract

The utility model provides a quick-start low-power-consumption communication device. The quick-start low-power-consumption communication device comprises a micro-control unit; the information receiving and transmitting module is connected with the micro-control unit, and the micro-control unit receives signals through the information receiving and transmitting module; the SOC module is connected with the micro control unit, and the micro control unit can control the working state of the SOC module; the micro-control unit is used for controlling the power supply state of the SOC module through the power management module, the solar power generation device can be installed on various road and remote area scenes, solar power generation is used, so that the solar power generation device does not need to be connected with commercial power for power supply, and the problem of power supply in roads and remote areas is solved. By combining low-power-consumption design and quick start design, real-time processing can be carried out when a service is executed, and operation can be carried out for a long time under the condition of low charging current or no charging current.

Description

Technical Field

[0001] The utility model relates to the field of basic communication equipment, in particular to a fast-starting low-power communication device. Background Art

[0002] As infrastructure becomes more and more complete, power grids, railway networks, road networks, etc. require more and more wireless devices for business control. These infrastructures often span long distances, and there are many mountains and areas where mobile phone signals and ordinary electricity cannot reach. This requires a system that can use solar panels to power and can perform real-time wireless transmission and processing.

[0003] At present, there are mainly two technical methods to achieve this purpose: 1. For example, the patent application number is CN201520126039.8, which is a remote control device for a high-speed railway wireless network. The device includes: a housing; a wireless network circuit is connected inside the housing; a control circuit is connected inside the housing, and the control circuit is also connected to the wireless network circuit; the wireless network circuit and the control circuit are connected to a wireless communication device; a power interface is connected to the housing, and the power interface is connected to the control circuit. However, this device has high power consumption and needs to be connected to the power grid. It is not suitable for scenarios without electricity or solar power supply, and has low reliability, complex circuit systems, and many components. 2. For example, the patent application number is CN201420796729.X, which is a highway road safety remote wireless control warning system and its warning device. The warning instrument includes a support body, a warning light, a power supply module, a control module, and a wireless communication module: the warning light, the power supply module, the control module, and the wireless communication module are all fixedly installed on the support body; the power supply module supplies power to the warning light, the control module, and the wireless communication module, and the control module controls the warning light according to the instructions received by the wireless communication module. However, the application scenario of this device is simple, mainly used in emergency accidents on the road, and needs to be connected to the power grid. Utility Model Content

[0004] The utility model aims to provide a low-power communication device with fast startup, which can realize long-term operation without being connected to the power grid and process complex services in real time.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast-start low-power communication device, comprising: a microcontroller unit; an information transceiver module, the information transceiver module is connected to the microcontroller unit, and the microcontroller unit receives signals through the information transceiver module; a SOC module, the SOC module is connected to the microcontroller unit, and the microcontroller unit can control the working state of the SOC module; a power management module, the microcontroller unit controls the power supply state of the SOC module through the power management module.

[0006] Furthermore, it also includes a solar panel charging system, which is connected to the micro control unit and can provide power for the micro control unit.

[0007] Furthermore, the solar panel charging system includes a solar panel, and the solar panel is arranged on a pole and / or a street light pole.

[0008] Furthermore, the vertical height of the information transceiver module relative to the horizontal plane is at least 3 meters.

[0009] Furthermore, the information transceiver module is a LoRA wireless spread spectrum transceiver module.

[0010] Furthermore, the height of the vertical pole is not less than 3.5 meters, and a flange is provided on the top of the vertical pole, and the flange on the top of the vertical pole is flange-connected to the bottom flange of the solar panel.

[0011] Furthermore, a bracket is provided on the street light pole, and the bracket is flange-connected to the bottom flange of the solar panel.

[0012] Furthermore, the model of the LoRA wireless spread spectrum transceiver module is A32C-S400A22S1a.

[0013] It can be seen from the analysis that the utility model discloses a fast-start low-power communication device, which can be installed in a variety of road and remote area scenarios. The use of solar power generation makes the device no longer need to be connected to the mains power supply, solving the power supply problem on roads and remote areas. Combining low-power design and fast-start design, it can process in real time when there is business execution, and can run for a long time at low charging current or no charging current. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. Among them:

[0015] Figure 1 A structural block diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations may be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as a part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desired that the present invention includes such modifications and variations within the scope of the appended claims and their equivalents.

[0017] In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. The terms "connected", "connected" and "set" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0018] One or more examples of the utility model are shown in the attached drawings. The detailed description uses numbers and letters to refer to the features in the drawings. Similar or similar marks in the drawings and descriptions have been used to refer to similar or similar parts of the utility model. As used herein, the terms "first", "second", "third", and "fourth" are used interchangeably to distinguish one component from another, and are not intended to indicate the position or importance of individual components.

[0019] like Figure 1As shown, according to an embodiment of the utility model, a fast-starting low-power communication device is provided, comprising: a microcontroller unit; an information transceiver module, the information transceiver module is connected to the microcontroller unit, and the microcontroller unit receives signals through the information transceiver module; a SOC module, the SOC module is connected to the microcontroller unit, the SOC module can automatically start after power is supplied, and the microcontroller unit can control the working state of the SOC module; a power management module, the microcontroller unit controls the power supply state of the SOC module through the power management module, the power management module includes a PMOS tube and a DC-DC circuit, and the power supply control of the SOC module is realized under the action of the PMOS tube and the DC-DC circuit. The power consumption of the SOC module is usually 1W, and the startup time in the dormant state is usually no more than one second. The SOC module can receive external signals from devices such as the microcontroller unit (MCU), and execute corresponding services according to the content of the external signals. After the service execution is completed, it can automatically enter the dormant state. Due to this feature, the SOC module can greatly reduce power consumption. When in use, the SOC module can usually be in a dormant state, and the microcontroller unit (MCU) does not go into dormancy and monitors wireless signals through the information transceiver module; the microcontroller unit (MCU) can change the power supply state of the SOC module according to the received control signal. The SOC module usually starts the system within 1 second and executes services. It automatically goes into dormancy after the service execution is completed. Thus, the purpose of low power consumption and real-time performance is achieved.

[0020] When in use, the SOC module is in sleep mode, and the microcontroller receives and sends wireless data through the LoRa wireless module. When the microcontroller receives a wireless trigger signal, it can control the power management to supply power to the SOC module. The SOC module starts up quickly in 1 second and processes services. The SOC module sends wireless data through the microcontroller. After the services are processed, the SOC module notifies the microcontroller to sleep. The microcontroller then controls the power supply to cut off the power to the SOC module.

[0021] Preferably, it also includes a solar panel charging system, which is connected to the micro control unit. The solar panel charging system can power the micro control unit. The solar charging system can make the device not need to be connected to the mains, so that the device can work normally in remote areas.

[0022] Preferably, the solar panel charging system includes a solar panel, which is arranged on a pole and / or a street lamp pole. The height of the pole is not less than 3.5 meters, and a flange is provided on the top of the pole, which is flange-connected to the bottom flange of the solar panel. A bracket is provided on the street lamp pole, which is flange-connected to the bottom flange of the solar panel, and the solar panel faces south and is located in an area that can be directly exposed to sunlight.

[0023] Preferably, the vertical height of the information transceiver module relative to the horizontal plane is at least 3 meters, and the installation location is usually selected in a relatively open area.

[0024] Preferably, the information transceiver module is a LoRA wireless spread spectrum transceiver module, the model of the LoRA wireless spread spectrum transceiver module is A32C-S400A22S1a, the LoRA wireless spread spectrum transceiver module has low power consumption and can complete the information transceiver work required by the device.

[0025] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects: the utility model can be installed in a variety of road and remote area scenarios, and the use of solar power generation makes the device no longer need to be connected to the mains power supply, solving the power supply problem on roads and remote areas. Combined with low power consumption design and fast startup design, it can process in real time when there is business execution, and can run for a long time at low charging current or no charging current.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fast-start low-power communication device, characterized in that: include: Micro control unit; An information transceiver module, the information transceiver module is connected to the micro control unit, and the micro control unit receives signals through the information transceiver module; A SOC module, the SOC module is connected to the micro control unit, and the micro control unit can control the working state of the SOC module; A power management module, the micro control unit controls the power supply state of the SOC module through the power management module.

2. A fast-start low-power communication device according to claim 1, characterized in that: It also includes a solar panel charging system, which is connected to the micro control unit and can provide power for the micro control unit.

3. A fast-start low-power communication device according to claim 2, characterized in that: The solar panel charging system comprises a solar panel, and the solar panel is arranged on a vertical pole and / or a street lamp pole.

4. A fast-start low-power communication device according to claim 1, characterized in that: The vertical height of the information transceiver module relative to the horizontal plane is at least 3 meters.

5. A fast-start low-power communication device according to claim 1, characterized in that: The information transceiver module is a LoRA wireless spread spectrum transceiver module.

6. A fast-start low-power communication device according to claim 3, characterized in that: The height of the vertical pole is not less than 3.5 meters. A flange is provided on the top of the vertical pole. The flange on the top of the vertical pole is flange-connected to the bottom flange of the solar panel.

7. A fast-start low-power communication device according to claim 3, characterized in that: The street lamp pole is provided with a bracket, and the bracket is flange-connected with the bottom flange of the solar panel.

8. A fast-start low-power communication device according to claim 5, characterized in that: The model of the LoRA wireless spread spectrum transceiver module is A32C-S400A22S1a.

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