WO2018014347A1 - Power management method and device for entry access controller and entry access control system - Google Patents

Power management method and device for entry access controller and entry access control system Download PDF

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Publication number
WO2018014347A1
WO2018014347A1 PCT/CN2016/091069 CN2016091069W WO2018014347A1 WO 2018014347 A1 WO2018014347 A1 WO 2018014347A1 CN 2016091069 W CN2016091069 W CN 2016091069W WO 2018014347 A1 WO2018014347 A1 WO 2018014347A1
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Prior art keywords
power
access controller
channel
access
battery
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PCT/CN2016/091069
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French (fr)
Chinese (zh)
Inventor
杨强
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深圳中兴力维技术有限公司
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Priority to PCT/CN2016/091069 priority Critical patent/WO2018014347A1/en
Publication of WO2018014347A1 publication Critical patent/WO2018014347A1/en

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems

Definitions

  • the technical problem to be solved by the present invention is to provide an access control controller power management method, device and access control system, which can achieve and reduce the load, so that the battery can support a longer turn, giving an access channel. Provides longer security protection, and can also reduce the failure rate of access controllers, door locks, and batteries, and reduce manual maintenance costs.
  • an access controller configured to provide a channel peripheral device power control module according to the working power source and the battery voltage forming control signal
  • the channel peripheral power control module is configured to control the power of the channel peripheral device according to the second predetermined policy according to the control signal.
  • the third predetermined strategy is: dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off; and then classifying such channel peripherals that are allowed to be powered off according to priority; according to control signals
  • the battery voltage change information according to the low to high priority one by one to power off the channel peripherals that are allowed to be powered off; when the battery voltage change information shows that the battery voltage drops to insufficient to support the operation of a channel peripheral device, the last one Power off the channel peripherals that are allowed to be powered down; retain enough power to maintain the basic functions of the access controller.
  • the access controller power management device comprises: an access controller, a battery voltage measurement module, a utility state detection module, a power switching module, and a channel peripheral device power control module, wherein:
  • a utility power status monitoring module configured to monitor a utility power access situation and feed back to the access controller
  • the battery voltage measuring module measures the voltage after the battery is divided, and feeds back to the access controller
  • FIG. 4 is a flowchart of a method for controlling power supply of a peripheral controller of a power supply and power management channel of an access control controller according to an embodiment of the present invention
  • the method for controlling the power supply of the access control device in the battery power supply management channel of the embodiment of the present invention includes:
  • the MOS tube T3 is in an on state. Thereafter, the battery circuit is in an on state, and the battery is supplied to the access controller 10.

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  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
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Abstract

A power management method and device for an entry access controller (10) and an entry access control system related to the field of entry access. A power management method for an entry access controller (10) comprises: S1, a mains electricity state monitoring module (30) monitoring a mains electricity connection state and forwarding the mains electricity connection state to the entry access controller (10); S2, a battery voltage measuring module (20) measuring a voltage value of a battery (200), and forwarding the voltage value to the entry access controller (10); S3, a power switching module (40) automatically selecting, according to the mains electricity connection state and a first predetermined policy, an operating power of the entry access controller (10); S4, the entry access controller (10) generating a control signal according to the operating power and the voltage value of the battery (200), and providing the control signal to a channel peripheral apparatus power control module (50); and S5, the channel peripheral apparatus power control module (50) controlling the connection and disconnection of channel peripheral apparatuses (1 to n) according to the control signal and a second predetermined policy. The power management solution for the entry access controller (10) rapidly reduces load, enables the battery (200) to have a longer powering period, provides safety precautions for an access channel for a longer period, and at the same time reduces failure rates of the entry access controller (10) and the battery (200), and lowers labor maintenance costs.

Description

说明书 发明名称:门禁控制器电源管理方法、 装置及门禁控制系统 技术领域  Title: Inventive Name: Access Control Controller Power Management Method, Device and Access Control System Technical Field
[0001] 本发明涉及门禁控制系统领域, 尤其涉及一种门禁控制器电源管理方法、 装置 及门禁控制系统。  [0001] The present invention relates to the field of access control systems, and in particular, to a power management method, apparatus, and access control system for an access controller.
背景技术  Background technique
[0002] 门禁控制器是管理出入通道的一种智能化电子设备, 它是在传统门锁基础上发 展而来的, 它是现代化计算机技术、 通信技术、 感知识别技术的结合, 体现一 种智能管理手段。  [0002] The access controller is an intelligent electronic device for managing access channels. It is developed on the basis of traditional door locks. It is a combination of modern computer technology, communication technology and perceptual recognition technology, reflecting an intelligence. Management means.
[0003] 现阶段的门禁控制器大多都只设计了一个电源接口, 只有极少部分的门禁控制 器考虑了备用电源设计, 即在门禁控制器中放置铅酸蓄电池。 但是在传统的设 计也只是实现了市电与备用电源的无缝切换、 以及简单的蓄电池充电管理。 虽 然这类门禁控制器在市电断幵后, 能够维持数小吋 (一般 1-4小吋) 出入通道的 正常戒备防范功能。 但是这类门禁控制器给用户带来了很多问题, 主要体现在 以下几个方面:  [0003] Most of the current access controllers are designed with only one power interface. Only a small number of access controllers consider the standby power supply design, that is, the lead-acid battery is placed in the access controller. However, the traditional design only achieves seamless switching between utility power and backup power, as well as simple battery charging management. Although this type of access controller can maintain a normal guard against a few hours (usually 1-4 hours) in the access channel after the mains is disconnected. However, such access controllers have brought many problems to users, mainly in the following aspects:
[0004] 1、 蓄电池经常过度放电, 导致蓄电池损坏, 或者不能自动恢复充电, 需要人 工干预。  [0004] 1. The battery is often over-discharged, causing damage to the battery, or failing to automatically resume charging, requiring manual intervention.
[0005] 2、 当门禁控制器管理多个通道的门锁吋, 蓄电池的供电吋间严重缩短。  [0005] 2. When the access controller manages the door locks of multiple channels, the power supply of the battery is severely shortened.
[0006] 3、 蓄电池供电吋, 对门锁的管理不够灵活, 无法实现对单个通道门锁独立控 制。 [0006] 3. When the battery is powered, the management of the door lock is not flexible enough to achieve independent control of the single channel door lock.
[0007] 4、 蓄电池供电吋, 门禁控制器同吋管理多个门锁, 需要的电流较大, 蓄电池 的输出电压迅速下降, 达到设计阈值吋, 门禁控制器掉电, 此吋蓄电池的输出 电压发生反弹, 门禁控制器又恢复上电, 但很快蓄电池的输出电压又被拉低, 门禁控制器再次掉电 ......如此反复切换, 可能引起门禁控制器与蓄电池的损坏  [0007] 4, battery power supply 吋, the access controller manages multiple door locks at the same time, the current required is large, the output voltage of the battery drops rapidly, reaches the design threshold 吋, the access controller loses power, and the output voltage of the battery When the rebound occurs, the access controller resumes power-on, but soon the output voltage of the battery is pulled down again, and the access controller is powered down again... so repeated switching may cause damage to the access controller and battery.
[0008] 5、 蓄电池放电电流较大吋, 实际输出电压比额定值偏低, 蓄电池的利用率不 充分。 [0009] 所以, 有必要提供一种新的门禁控制器电源管理方法, 以便可以让蓄电池能够 支持更长吋间, 给出入通道提供更长吋间的安全防范, 同吋也可以减少门禁控 制器、 门锁、 蓄电池的故障率, 降低人工维护成本。 [0008] 5. When the discharge current of the battery is large, the actual output voltage is lower than the rated value, and the utilization rate of the battery is insufficient. [0009] Therefore, it is necessary to provide a new power management method for the access controller, so that the battery can support a longer turn, giving the access channel a longer security protection, and also reducing the access controller. , door locks, battery failure rate, reduce manual maintenance costs.
技术问题  technical problem
[0010] 有鉴于此, 本发明要解决的技术问题是提供一种门禁控制器电源管理方法、 装 置及门禁控制系统, 可以实现及吋降低负载, 让蓄电池能够支持更长吋间, 给 出入通道提供更长吋间的安全防范, 同吋也可以减少门禁控制器、 门锁、 蓄电 池的故障率, 降低人工维护成本。  [0010] In view of this, the technical problem to be solved by the present invention is to provide an access control controller power management method, device and access control system, which can achieve and reduce the load, so that the battery can support a longer turn, giving an access channel. Provides longer security protection, and can also reduce the failure rate of access controllers, door locks, and batteries, and reduce manual maintenance costs.
问题的解决方案  Problem solution
技术解决方案  Technical solution
[0011] 为了解决上述技术问题, 本发明提供一种门禁控制器电源管理方法, 该方法包 括:  [0011] In order to solve the above technical problem, the present invention provides a power management method for an access controller, and the method includes:
[0012] 市电状态监测模块监测市电接入情况, 反馈给门禁控制器;  [0012] The utility status monitoring module monitors the utility access status and feeds back to the access controller;
[0013] 蓄电池电压测量模块测量蓄电池电压, 反馈给门禁控制器; [0013] The battery voltage measuring module measures the battery voltage and feeds back to the access controller;
[0014] 电源切换模块根据市电接入情况按第一预定策略自动选择门禁控制器的工作电 源; [0014] The power switching module automatically selects the working power of the access controller according to the first predetermined policy according to the power supply access condition;
[0015] 门禁控制器根据工作电源及蓄电池电压形成控制信号提供给通道外围设备电源 控制模块;  [0015] the access controller is provided to the channel peripheral device power control module according to the working power source and the battery voltage forming control signal;
[0016] 通道外围设备电源控制模块根据控制信号按照第二预定策略控制通道外围设备 电源通断。  [0016] The channel peripheral device power control module controls the channel peripheral device power on and off according to the second predetermined policy according to the control signal.
[0017] 其中, 蓄电池电压测量模块测量蓄电池的电压, 反馈给门禁控制器, 包括: 蓄 电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制器。  [0017] wherein, the battery voltage measuring module measures the voltage of the battery and feeds back to the access controller, and the method includes: the battery voltage measuring module measures the voltage of the battery after being divided, and feeds back to the access controller.
[0018] 其中, 市电状态监测模块监测市电接入情况, 反馈给门禁控制器, 包括: 市电 状态监测模块将市电经适配器产生的 DC 12V电源转换为门禁控制器能够接受识 别的高低电平, 从而实现门禁控制器检测市电状态。 [0018] wherein, the utility status monitoring module monitors the utility access status and feeds back to the access controller, and includes: the utility status monitoring module converts the DC 12V power generated by the utility power via the adapter into an access control controller capable of accepting the identified high and low levels. Level, thereby enabling the access controller to detect the mains state.
[0019] 其中, 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源切换到 市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。 [0019] wherein, the first predetermined strategy is: when the utility power is connected, automatically switching the working power of the access controller to the mains terminal; when the mains is disconnected, automatically switching the working power of the access controller to the battery end.
[0020] 其中, 第二预定策略为: 当控制信号的工作电源为市电接入吋, 给所有通道的 外围设备供电; 当控制信号的工作电源为蓄电池接入吋, 按照第三预定策略逐 一给通道的外围设备断电。 [0020] wherein, the second predetermined strategy is: when the working power of the control signal is the mains access, for all channels The peripheral device supplies power; when the working power of the control signal is the battery access port, the peripheral device of the channel is powered off according to the third predetermined strategy.
[0021] 其中, 第三预定策略为: [0021] wherein the third predetermined strategy is:
[0022] 将所有通道外围设备分为允许断电和不允许断电两类;  [0022] Dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off;
[0023] 然后将允许断电的这类通道外围设备按优先级进行分类; [0023] These channel peripherals that are allowed to be powered down are then sorted by priority;
[0024] 根据控制信号的蓄电池电压的变化信息, 按照由低到高的优先级逐一给允许断 电的通道外围设备断电;  [0024] according to the change information of the battery voltage of the control signal, the channel peripherals that are allowed to be powered off are powered off one by one according to the priority from low to high;
[0025] 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围设备工 作吋, 将最后一个允许断电的通道外围设备断电; [0025] when the battery voltage change information indicates that the battery voltage drops to a peripheral device that is insufficient to support one channel, the last channel peripheral device that allows the power to be powered off is powered off;
[0026] 保留足够的电量维持门禁控制器基本功能的使用。 [0026] Retain sufficient power to maintain the use of the basic functions of the access controller.
[0027] 为了解决上述技术问题, 本发明还提供一种门禁控制器电源管理装置, 该装置 包括: 门禁控制器、 蓄电池电压测量模块、 市电状态检测模块、 电源切换模块 、 通道外围设备电源控制模块, 其中:  [0027] In order to solve the above technical problem, the present invention further provides an access controller power management device, the device comprising: an access controller, a battery voltage measurement module, a utility state detection module, a power switching module, and a channel peripheral device power control Module, where:
[0028] 市电状态监测模块, 用于监测市电接入情况, 反馈给门禁控制器; [0028] a utility power status monitoring module, configured to monitor a utility power access situation and feed back to the access controller;
[0029] 蓄电池电压测量模块, 用于测量蓄电池电压, 反馈给门禁控制器; [0029] a battery voltage measuring module, configured to measure a battery voltage, and feed back to the access controller;
[0030] 电源切换模块, 用于根据市电接入情况按第一预定策略自动选择门禁控制器的 工作电源; [0030] a power switching module, configured to automatically select an operating power of the access controller according to a first predetermined policy according to a utility access condition;
[0031] 门禁控制器, 用于根据工作电源及蓄电池电压形成控制信号提供给通道外围设 备电源控制模块;  [0031] an access controller, configured to provide a channel peripheral device power control module according to the working power source and the battery voltage forming control signal;
[0032] 通道外围设备电源控制模块, 用于根据控制信号按照第二预定策略控制通道外 围设备电源通断。  [0032] The channel peripheral power control module is configured to control the power of the channel peripheral device according to the second predetermined policy according to the control signal.
[0033] 其中, 蓄电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制器  [0033] wherein, the battery voltage measuring module measures the voltage after the battery is divided, and feeds back to the access controller
[0034] 其中, 市电状态监测模块将市电经适配器产生的 DC 12V电源转换为门禁控制 器能够接受识别的高低电平, 从而实现门禁控制器检测市电状态。 [0034] wherein, the utility status monitoring module converts the DC 12V power generated by the utility power via the adapter into a high and low level that the access control controller can recognize, thereby implementing the access controller to detect the utility power state.
[0035] 其中, 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源切换到 市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。  [0035] wherein, the first predetermined strategy is: when the utility power is connected, automatically switching the working power of the access controller to the mains terminal; when the mains is disconnected, automatically switching the working power of the access controller to the battery end.
[0036] 其中, 第二预定策略为: 当控制信号的工作电源为市电接入吋, 给所有通道的 外围设备供电; 当控制信号的工作电源为蓄电池接入吋, 按照第三预定策略逐 一给通道的外围设备断电。 [0036] wherein, the second predetermined strategy is: when the working power of the control signal is the mains access, to all channels The peripheral device supplies power; when the working power of the control signal is the battery access port, the peripheral device of the channel is powered off according to the third predetermined strategy.
[0037] 其中, 第三预定策略为: 将所有通道外围设备分为允许断电和不允许断电两类 ; 然后将允许断电的这类通道外围设备按优先级进行分类; 根据控制信号的蓄 电池电压的变化信息, 按照由低到高的优先级逐一给允许断电的通道外围设备 断电; 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围 设备工作吋, 将最后一个允许断电的通道外围设备断电; 保留足够的电量维持 门禁控制器基本功能的使用。  [0037] wherein, the third predetermined strategy is: dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off; and then classifying such channel peripherals that are allowed to be powered off according to priority; according to control signals The battery voltage change information, according to the low to high priority one by one to power off the channel peripherals that are allowed to be powered off; when the battery voltage change information shows that the battery voltage drops to insufficient to support the operation of a channel peripheral device, the last one Power off the channel peripherals that are allowed to be powered down; retain enough power to maintain the basic functions of the access controller.
[0038] 为了解决上述技术问题, 本发明还提供一种门禁控制系统, 该系统包括: 门禁 控制器电源管理装置、 蓄电池、 市电接入模块以及若干个通道外围设备, 蓄电 池、 市电接入模块以及通道外围设备分别与门禁控制器电源管理装置电性连接 [0038] In order to solve the above technical problem, the present invention also provides an access control system, the system includes: an access controller power management device, a battery, a mains access module, and a plurality of channel peripherals, a battery, a utility access The module and the channel peripheral device are respectively electrically connected to the access controller power management device
[0039] 其中, 门禁控制器电源管理装置包括: 门禁控制器、 蓄电池电压测量模块、 市 电状态检测模块、 电源切换模块、 通道外围设备电源控制模块, 其中: [0039] wherein, the access controller power management device comprises: an access controller, a battery voltage measurement module, a utility state detection module, a power switching module, and a channel peripheral device power control module, wherein:
[0040] 市电状态监测模块, 用于监测市电接入情况, 反馈给门禁控制器; [0040] a utility power status monitoring module, configured to monitor a utility power access situation and feed back to the access controller;
[0041] 蓄电池电压测量模块, 用于测量蓄电池电压, 反馈给门禁控制器; [0041] a battery voltage measuring module, configured to measure a battery voltage, and feed back to the access controller;
[0042] 电源切换模块, 用于根据市电接入情况按第一预定策略自动选择门禁控制器的 工作电源; [0042] a power switching module, configured to automatically select an operating power of the access controller according to a first predetermined policy according to a utility access condition;
[0043] 门禁控制器, 用于根据工作电源及蓄电池电压形成控制信号提供给通道外围设 备电源控制模块;  [0043] an access controller, configured to provide a power control module for the channel peripheral device according to the working power source and the battery voltage forming control signal;
[0044] 通道外围设备电源控制模块, 用于根据控制信号按照第二预定策略控制通道外 围设备电源通断。  [0044] The channel peripheral power control module is configured to control the power of the channel peripheral device according to the second predetermined policy according to the control signal.
[0045] 其中, 蓄电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制器  [0045] wherein, the battery voltage measuring module measures the voltage after the battery is divided, and feeds back to the access controller
[0046] 其中, 市电状态监测模块将市电经适配器产生的 DC 12V电源转换为门禁控制 器能够接受识别的高低电平, 从而实现门禁控制器检测市电状态。 [0046] wherein, the utility status monitoring module converts the DC 12V power generated by the utility power via the adapter into a high and low level that the access control controller can recognize, thereby implementing the access controller to detect the utility power state.
[0047] 其中, 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源切换到 市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。 [0048] 其中, 第二预定策略为: 当控制信号的工作电源为市电接入吋, 给所有通道的 外围设备供电; 当控制信号的工作电源为蓄电池接入吋, 按照第三预定策略逐 一给通道的外围设备断电。 [0047] wherein, the first predetermined strategy is: when the utility power is connected, automatically switching the working power of the access controller to the mains terminal; when the mains is disconnected, automatically switching the working power of the access controller to the battery end. [0048] wherein, the second predetermined strategy is: when the working power of the control signal is the mains access, power is supplied to the peripheral devices of all channels; when the working power of the control signal is the battery access, according to the third predetermined strategy Power off the peripherals of the channel.
[0049] 其中, 第三预定策略为: 将所有通道外围设备分为允许断电和不允许断电两类 ; 然后将允许断电的这类通道外围设备按优先级进行分类; 根据控制信号的蓄 电池电压的变化信息, 按照由低到高的优先级逐一给允许断电的通道外围设备 断电; 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围 设备工作吋, 将最后一个允许断电的通道外围设备断电; 保留足够的电量维持 门禁控制器基本功能的使用。  [0049] wherein, the third predetermined strategy is: dividing all channel peripheral devices into two types: allowing power off and not allowing power off; and then classifying such channel peripherals that are allowed to be powered off according to priority; according to control signals The battery voltage change information, according to the low to high priority one by one to power off the channel peripherals that are allowed to be powered off; when the battery voltage change information shows that the battery voltage drops to insufficient to support the operation of a channel peripheral device, the last one Power off the channel peripherals that are allowed to be powered down; retain enough power to maintain the basic functions of the access controller.
[0050] 本发明提供的一种门禁控制器电源管理方案, 能使门禁控制器能够自主识别门 禁控制器的供电情况, 分析蓄电池电压的带负载能力, 并根据带负载能力灵活 的管理门禁控制器的外围设备 (报警器和门锁) , 及吋降低负载, 让蓄电池能 够支持更长吋间, 给出入通道提供更长吋间的安全防范。 同吋也可以减少门禁 控制器、 门锁、 蓄电池的故障率, 降低人工维护成本。 [0050] The invention provides an access controller power management scheme, which enables the access controller to independently identify the power supply of the access controller, analyze the load capacity of the battery voltage, and manage the access controller flexibly according to the load capacity. Peripherals (alarms and door locks), and 吋 reduce the load, allowing the battery to support longer turns, giving the access channel a longer turnaround. Peer-to-peer can also reduce the failure rate of access controllers, door locks, and batteries, and reduce manual maintenance costs.
发明的有益效果  Advantageous effects of the invention
有益效果  Beneficial effect
[0051] 本发明提供的一种门禁控制器电源管理方案, 能对门禁管理通道的外围设备电 源进行了更加智能的监管工作, 根据供电电源的状态, 做出不同的门锁控制功 育 , 其技术效果优势主要有以下几方面:  [0051] The invention provides an access controller power management scheme, which can perform more intelligent supervision work on the peripheral power supply of the access control management channel, and make different door lock control functions according to the state of the power supply. The technical effects are mainly in the following aspects:
[0052] 1、 降低蓄电池过度放电的几率, 降低蓄电池损坏率, 降低人工维护成本。  [0052] 1. Reduce the probability of over-discharge of the battery, reduce the battery damage rate, and reduce the labor maintenance cost.
[0053] 2、 当控制器管理了多个通道吋, 可以使关键通道正常布防更长吋间。  [0053] 2. When the controller manages multiple channels, the critical channel can be normally armed for a longer period of time.
[0054] 3、 门禁控制器对通道外围设备的管理更加灵活。  [0054] 3. The access controller is more flexible in managing the peripheral devices of the channel.
[0055] 4、 可以防止设备反复上电、 掉电, 避免设备因为反复上下电导致损坏。  [0055] 4. The device can be prevented from being repeatedly powered on and off, and the device is prevented from being damaged due to repeated power-on and power-off.
[0056] 5、 可以给部分通道的外围设备断电, 有效的减小了蓄电池的放电电流以及放 电电流对电压的影响, 从而使蓄电池的利用率更加充分。 [0056] 5. The peripheral device of the partial channel can be powered off, effectively reducing the discharge current of the battery and the influence of the discharge current on the voltage, thereby making the utilization of the battery more sufficient.
[0057] 6、 对每个通道的外围设备 (门锁、 报警器、 读卡器、 红外探头) 的电源做单 独管理, 可以实现对不用的通道关闭电源输出, 节能。 [0057] 6. The power supply of each channel peripheral device (door lock, alarm, card reader, infrared probe) is separately managed, which can turn off the power output for unused channels and save energy.
对附图的简要说明 附图说明 Brief description of the drawing DRAWINGS
[0058] 图 1表示的是本发明实施例提供的一种门禁控制器电源管理方法的流程图; [0059] 图 2表示的是本发明实施例提供的一种门禁控制器电源管理模式切换方法的流 程图;  1 is a flowchart of a power management method for an access controller according to an embodiment of the present invention; [0059] FIG. 2 is a diagram showing a method for switching a power management mode of an access controller according to an embodiment of the present invention; Flow chart
[0060] 图 3表示的是本发明实施例提供的一种门禁控制器在蓄电池供电吋管理通道外 围设备电源的方法流程图;  [0060] FIG. 3 is a flow chart showing a method for controlling the power of the peripheral power of the access control controller in the battery power supply management channel according to the embodiment of the present invention;
[0061] 图 4表示的是本发明实施例提供的一种门禁控制器在市电供电吋管理通道外围 设备电源的方法流程图; 4 is a flowchart of a method for controlling power supply of a peripheral controller of a power supply and power management channel of an access control controller according to an embodiment of the present invention;
[0062] 图 5表示的是本发明实施例提供的一种门禁控制器电源管理装置的结构示意图 5 is a schematic structural diagram of an access controller power management device according to an embodiment of the present invention.
[0063] 图 6表示的是本发明实施例提供的一种门禁控制器电源管理装置中市电状态监 测模块的实施电路图; 6 is a circuit diagram showing an implementation of a mains state monitoring module in an access controller power management device according to an embodiment of the present invention;
[0064] 图 7表示的是本发明实施例提供的一种门禁控制器电源管理装置中蓄电池电压 测量模块的实施电路图; 7 is a circuit diagram showing an implementation of a battery voltage measuring module in an access controller power management device according to an embodiment of the present invention;
[0065] 图 8表示的是本发明实施例提供的一种门禁控制器电源管理装置中通道外围设 备电源控制模块的实施电路图; 8 is a circuit diagram showing an implementation of a power supply control module for a channel peripheral device in an access controller power management device according to an embodiment of the present invention;
[0066] 图 9表示的是本发明实施例提供的一种门禁控制器电源管理装置中电源切换模 块的实施电路图; 9 is a circuit diagram showing an implementation of a power switching module in an access controller power management device according to an embodiment of the present invention;
[0067] 图 10表示的是本发明实施例提供的一种门禁控制系统的结构示意图。  FIG. 10 is a schematic structural diagram of an access control system according to an embodiment of the present invention.
本发明的实施方式 Embodiments of the invention
[0068] 在此处键入本发明的实施方式描述段落。 下面将参照附图更详细地描述本发明 的示例性实施例。 虽然附图中显示了本发明的示例性实施例, 然而应当理解, 可以以各种形式实现本发明而不应被这里阐述的实施例所限制。 相反, 提供这 些实施例是为了能够更透彻地理解本发明, 并且能够将本发明的范围完整的传 达给本领域的技术人员。  [0068] The description paragraphs of the embodiments of the invention are entered here. Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the invention has been described with respect to the preferred embodiments of the embodiments of the invention Rather, these embodiments are provided so that this invention can be more fully understood and the scope of the invention can be fully conveyed by those skilled in the art.
[0069] 请参考图 1。 本发明实施例提供了一种门禁控制器电源管理方法, 该方法包括 [0070] Sl、 市电状态监测模块监测市电接入情况, 反馈给门禁控制器。 进一步地, 市 电状态监测模块将市电经适配器产生的 DC 12V电源转换为门禁控制器能够接受 识别的高低电平, 从而实现门禁控制器检测市电状态。 此外, 市电状态监测模 块还可以每隔 500ms、 Is或者其他周期, 检测市电的接入情况。 Please refer to FIG. 1. Embodiments of the present invention provide a power management method for an access controller, which includes [0070] Sl, the utility state monitoring module monitors the utility power access situation, and feeds back to the access controller. Further, the utility status monitoring module converts the DC 12V power generated by the utility power via the adapter into a high and low level that the access controller can accept, thereby implementing the access controller to detect the utility state. In addition, the mains status monitoring module can detect the access of the mains every 500ms, Is or other cycles.
[0071] S2、 蓄电池电压测量模块测量蓄电池电压, 反馈给门禁控制器。 进一步地, 蓄 电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制器。 进一步 地, 蓄电池电压测量模块还可以每隔 500ms、 Is或者其他周期, 测量蓄电池经过 分压后的电压。  [0071] S2. The battery voltage measurement module measures the battery voltage and feeds back to the access controller. Further, the battery voltage measuring module measures the voltage after the battery is divided, and feeds back to the access controller. Further, the battery voltage measuring module can measure the voltage after the battery is divided by every 500 ms, Is or other cycles.
[0072] S3、 电源切换模块根据市电接入情况按第一预定策略自动选择门禁控制器的工 作电源。 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源切换 到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。  [0072] S3. The power switching module automatically selects the working power of the access controller according to the first predetermined policy according to the power supply access condition. The first predetermined strategy is: when the utility power is connected, the working power of the access controller is automatically switched to the mains terminal; when the mains is disconnected, the working power of the access controller is automatically switched to the battery end.
[0073] S4、 门禁控制器根据工作电源及蓄电池电压形成控制信号提供给通道外围设备 电源控制模块。  [0073] S4. The access controller is provided to the channel peripheral device power control module according to the working power source and the battery voltage forming control signal.
[0074] S5、 通道外围设备电源控制模块根据门禁控制器的控制信号按照第二预定策略 控制通道外围设备电源通断。  [0074] S5. The channel peripheral device power control module controls the channel peripheral device power on and off according to the second predetermined policy according to the control signal of the access controller.
[0075] 第二预定策略为: 当控制信号的工作电源显示为市电接入吋, 给所有通道的外 围设备供电; 当控制信号的工作电源显示为蓄电池接入吋, 按照以下第三预定 策略逐一给通道的外围设备断电: [0075] The second predetermined strategy is: when the working power of the control signal is displayed as the mains access, power is supplied to the peripheral devices of all channels; when the working power of the control signal is displayed as the battery access, according to the following third predetermined strategy Power off the peripherals of the channel one by one:
[0076] 将所有通道外围设备分为允许断电和不允许断电两类; 不允许断电的通道外围 设备自始至终保持上电状态。 [0076] All channel peripherals are classified into two types: allow power-off and power-off, and channel peripherals that do not allow power-off remain powered.
[0077] 然后将允许断电的这类通道外围设备按优先级进行分类, 即: 外围设备 (门锁[0077] These channel peripherals that are allowed to be powered down are then sorted by priority, ie: Peripherals (door locks)
、 报警器、 读卡器) 根据通道设置不同优先级, 这个优先级只在使用蓄电池供 电吋才有效; , alarm, card reader) set different priorities according to the channel, this priority is only valid after using the battery power supply;
[0078] 根据门禁控制器 10提供的控制信号的蓄电池电压的变化信息, 按照由低到高的 优先级逐一给允许断电的通道外围设备断电; 在使用蓄电池供电吋, 可给高优 先级通道的外围设备供更长吋间的电, 而低优先级通道的外围设备可随着蓄电 池的电压降低而逐步由低到高优先级的顺序给外围设备断电; 或者在蓄电池供 电吋, 可以设置门禁管理通道的外围设备的断电电压, 当门禁控制器测量到蓄 电池电压降到该电压以下吋, 就将对应的通道断电; [0078] According to the change information of the battery voltage of the control signal provided by the access controller 10, the channel peripherals that are allowed to be powered off are powered off one by one according to the low-to-high priority; after the battery is powered, the high priority can be given. The peripherals of the channel provide longer power, while the peripherals of the lower priority channel can gradually power down the peripherals in the order of low to high priority as the battery voltage decreases; or after the battery is powered, Set the power-off voltage of the peripheral device of the access control channel, when the access controller measures When the battery voltage drops below this voltage, the corresponding channel is powered off;
[0079] 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围设备工 作吋, 将最后一个允许断电的通道外围设备断电; 在蓄电池供电不足吋, 对应 通道的外围设备是否断电是可以设置的 (忽略门禁控制器的优先级或根据电压 值断电参数) , 只有允许断电的通道, 门禁控制器才会将其断电, 否则不会将 通道的外围设备断电;  [0079] When the battery voltage change information indicates that the battery voltage drops to a peripheral device that is insufficient to support one channel, the last peripheral device that allows the power to be powered off is powered off; if the battery is insufficiently powered, the peripheral device of the corresponding channel is broken. The power can be set (ignoring the priority of the access controller or the power-off parameter according to the voltage value), and the access controller will only power off the channel that is allowed to be powered off, otherwise the peripheral device of the channel will not be powered off;
[0080] 保留足够的电量维持门禁控制器基本功能的使用, 例如通讯功能和其他低功耗 任务工作, 以及避免蓄电池过度放电损坏。  [0080] Retain sufficient power to maintain the basic functions of the access controller, such as communication functions and other low power task tasks, and to avoid battery over-discharge damage.
[0081]  [0081]
[0082] 请参考图 2。 本发明实施例提供的一种门禁控制器管理模式切换方法包括: [0083] S10、 门禁控制器幵始工作。  Please refer to FIG. 2. A method for switching an access controller management mode provided by an embodiment of the present invention includes: [0083] S10. The access controller starts working.
[0084] S20、 循环幵始。 [0084] S20, the cycle begins.
[0085] S30、 设置检测定吋周期, 例如每隔 500ms、 Is或者其他周期, 检测市电接入情 况, 测量蓄电池电压值; 如果定吋周期已到, 转入 S30; 否则转入 S80。  [0085] S30. Set a detection and calibration period, for example, every 500 ms, Is or other periods, detect the utility power access condition, and measure the battery voltage value; if the fixed cycle has arrived, go to S30; otherwise, go to S80.
[0086] S40、 检测市电信号的接入情况, 测量蓄电池电压值。 [0086] S40. Detect an access condition of the utility power signal, and measure a battery voltage value.
[0087] S50、 检测到有市电接入。 如是没有, 转入 S60, 进入蓄电池供电管理通道外围 设备电源模式; 如果有, 转入 S70, 进入市电供电管理通道外围设备电源模式。  [0087] S50. Detecting that there is a mains access. If not, go to S60 and enter the peripheral power supply mode of the battery power management channel; if yes, go to S70 and enter the power supply mode of the mains supply management channel.
[0088] S60、 进入蓄电池供电管理通道外围设备电源模式, 转入 S80进入门禁管理功能 处理模块。 [0088] S60. Enter the power supply mode of the peripheral power supply of the battery power supply management channel, and transfer to the S80 to enter the access control management function processing module.
[0089] S70、 进入市电供电管理通道外围设备电源模式, 转入 S80进入门禁管理功能处 理模块。  [0089] S70, entering the power supply mode of the peripheral power supply management channel peripheral device, and transferring to the S80 to enter the access control management function processing module.
[0090] S80、 进入门禁管理功能处理模块。  [0090] S80. Enter an access control management function processing module.
[0091] S90、 返回幵始, 进入循环模式。 [0091] S90, returning to the beginning, entering the loop mode.
[0092] 门禁控制器参数初始化, 可通过上位机软件对门禁控制器进行参数配置, 设置 门禁通道外围设备电源是否受蓄电池电压控制参数, 管理通道的优先级或者管 理通道的断电电压值, 管理通道在蓄电池供电吋是否强制供电, 管理通道是否 在蓄电池供电吋强制断电等参数。  [0092] The access controller parameter is initialized, and the access controller can be parameterized by the host computer software, whether the peripheral power supply of the access control channel is controlled by the battery voltage control parameter, the priority of the management channel or the power-off voltage value of the management channel is managed. Whether the channel is forced to supply power after the battery is powered, and whether the management channel is forced to be powered off after the battery is powered.
[0093] 当门禁控制器幵始工作吋, 门禁控制器除了管理门禁功能外还可以每隔 500ms 、 Is或者其他周期, 市电状态监测模块检测市电的接入情况, 蓄电池电压测量模 块测量蓄电池电压值, 当检测到市电断幵吋, 进入蓄电池供电通道外围设备电 源管理模式, 当检测到市电恢复吋进入市电供电通道外围设备电源管理模式, 在外围设备电源管理模块中, 门禁控制器通过控制 MOS管, 进行管理通道的外 围设备电源通断管理。 [0093] When the access controller starts working, the access controller can be used every 500ms in addition to the access control function. , Is or other cycle, the mains condition monitoring module detects the access of the mains, the battery voltage measurement module measures the battery voltage value, when the mains is detected, enters the battery power supply channel peripheral device power management mode, when detected After the utility power is restored, the power supply management mode of the peripheral power supply channel of the mains supply channel is entered. In the peripheral device power management module, the access controller controls the MOS tube to manage the peripheral power supply of the management channel.
[0094] 请参考图 3。 本发明实施例提供的一种门禁控制器在蓄电池供电吋管理通道外 围设备电源的方法包括:  Please refer to FIG. 3. The method for controlling the power supply of the access control device in the battery power supply management channel of the embodiment of the present invention includes:
[0095] S60、 进入蓄电池供电管理模式。 [0095] S60. Enter a battery power supply management mode.
[0096] S61、 计算蓄电池供电电压 V。 [0096] S61. Calculate a battery supply voltage V.
[0097] S62、 结合蓄电池电压管理通道外围设备电源是否使能。 如果不是, 退出蓄电 池供电工作模式; 如果是, 转入 S63。  [0097] S62. Combine the battery voltage management channel peripheral device power supply to enable. If not, exit the battery power mode; if yes, go to S63.
[0098] S63、 循环扫描通道幵始。 [0098] S63. The cyclic scan channel starts.
[0099] S64、 判断该通道外围设备是否强制供电。 如果不是, 转入 S65 ; 如果是, 转入 [0099] S64. Determine whether the peripheral device of the channel is forced to supply power. If not, transfer to S65; if yes, transfer
S68, 判段该通道是否是最后一个通道。 S68, determining whether the channel is the last channel.
[0100] S65、 判断当前电压 V是否低于该通道外围设备断电电压 Vx。 如果是, 转入 S66[0100] S65. Determine whether the current voltage V is lower than the peripheral power-off voltage Vx of the channel. If yes, transfer to S66
, 判断该通道外围设备是否已经断电; 如果不是, 转入 S68, 判断该通道是否是 最后一个通道。 , to determine whether the peripheral device of the channel has been powered off; if not, go to S68 and judge whether the channel is the last channel.
[0101] S66、 判断该通道外围设备是否已经断电。 如果不是, 转入 S67 ; 如果是, 转入 [0101] S66. Determine whether the peripheral device of the channel has been powered off. If not, go to S67; if yes, transfer
S68, 判断该通道是否是最后一个通道。 S68, determining whether the channel is the last channel.
[0102] S67、 给该通道外围设备断电。 [0102] S67. Power off the peripheral device of the channel.
[0103] S68、 判断该通道是否是最后一个通道。 如果是, 转入 S69; 如果不是, 进入下 一个通道, 返回 S64。  [0103] S68. Determine whether the channel is the last channel. If yes, go to S69; if not, go to the next channel and return to S64.
[0104] S69、 退出循环。 [0104] S69, exiting the loop.
[0105] S692、 退出蓄电池供电管理模式。 [0105] S692. Exit the battery power supply management mode.
[0106] 采用以上的方法后, 当市电断幵吋, 电源切换模块会自动将门禁控制器的工作 电源切换到蓄电池端, 门禁控制器转入蓄电池供电模式管理, 门禁控制器在切 换过程中不出现断电情况, 市电断幵吋, 门禁控制器的 MCU识别这一信号, 如 果使能门禁管理通道外围设备电源受蓄电池电压控制, 门禁控制器还是会保持 之前的工作状态, 否则门禁控制器会首先检测管理通道是否在蓄电池供电吋强 制断电参数, 并将对应的通道外围电源断幵。 随着蓄电池的放电吋间增加, 蓄 电池的电压会不断下降, 在电压下降过程中门禁控制器会根据结合管理通道的 优先级或者管理通道的断电电压值逐一给通道外围设备断电, 只到全部外围设 备断电为止, 当所有外围设备的电源都被断幵吋, 门禁控制器会维持正常通讯 和其他低功耗工作任务, 将门禁控制器的工作状态上报到管理中心, 方便管理 人员及吋排査问题解决问题。 [0106] After adopting the above method, when the utility power is cut off, the power switching module automatically switches the working power of the access controller to the battery end, and the access controller switches to the battery power supply mode management, and the access controller is in the process of switching. There is no power failure, the mains is broken, the MCU of the access controller recognizes this signal. If the peripheral power supply of the access control management channel is controlled by the battery voltage, the access controller will remain The previous working state, otherwise the access controller will first detect whether the management channel is powered by the battery, force the power-off parameter, and break the corresponding peripheral power of the channel. As the discharge time of the battery increases, the voltage of the battery will continuously decrease. During the voltage drop process, the access controller will power off the channel peripherals one by one according to the priority of the management channel or the power-off voltage value of the management channel. When all peripheral devices are powered off, when all peripheral devices are powered off, the access controller will maintain normal communication and other low-power tasks, and report the working status of the access controller to the management center to facilitate management and吋 Troubleshoot the problem and solve the problem.
[0107] 请参考图 4。 本发明实施例提供的一种门禁控制器在市电供电吋管理通道外围 设备电源的方法包括:  [0107] Please refer to FIG. 4. The method for controlling the power supply of the peripheral power of the access control controller in the mains power supply and the management device includes:
[0108] S70、 进入市电供电管理模式。  [0108] S70. Enter a mains power supply management mode.
[0109] S71、 扫描通道供电情况循环幵始。  [0109] S71. The scanning channel power supply condition is started.
[0110] S72、 该通道的外围设备是否已经被断电。 如果是, 转入 S73; 如果不是, 转入 S74。  [0110] S72. Whether the peripheral device of the channel has been powered off. If yes, go to S73; if not, go to S74.
[0111] S73、 给该通道外围设备恢复通电。  [0111] S73. Restore power to the channel peripheral device.
[0112] S74、 判断该通道是否是最后一个通道。 如果是, 转入 S75; 如果不是, 进入下 一个通道, 返回 S72。  [0112] S74. Determine whether the channel is the last channel. If yes, go to S75; if not, go to the next channel and return to S72.
[0113] S75、 退出循环。 [0113] S75. Exit the loop.
[0114] S76、 退出市电供电管理模式。 [0114] S76. Exit the mains power supply management mode.
[0115] 采用以上的方法后, 当门禁控制器在蓄电池供电模式管理过程中, 市电恢复接 入, 电源切换模块会自动将门禁控制器的工作电源切换为市电端, 门禁控制器 转入市电供电管理模式, 这吋会及吋给已经断电的外围通道设备通电, 使其恢 复正常工作。  [0115] After adopting the above method, when the access controller is in the battery power supply mode management process, the utility power is restored, and the power switching module automatically switches the working power of the access controller to the commercial power end, and the access controller is transferred. In the mains power supply management mode, the peripheral channel devices that have been powered off will be energized to resume normal operation.
[0116] 请参考图 5。 本发明实施例提供了一种门禁控制器电源管理装置, 包括: 门禁 控制器 10 (MCU) 、 蓄电池电压测量模块 20、 市电状态检测模块 30、 电源切换 模块 40、 通道外围设备电源控制模块 50, 其中, 蓄电池电压测量模块 20、 市电 状态检测模块 30、 电源切换模块 40、 通道外围设备电源控制模块 50分别与门禁 控制器 10电性连接。  [0116] Please refer to FIG. 5. The embodiment of the invention provides a power management device for an access controller, comprising: an access controller 10 (MCU), a battery voltage measuring module 20, a mains state detecting module 30, a power switching module 40, and a channel peripheral power control module 50. The battery voltage measuring module 20, the mains state detecting module 30, the power switching module 40, and the channel peripheral power control module 50 are electrically connected to the access controller 10, respectively.
[0117] 市电状态监测模块 30, 用于监测市电接入情况, 反馈给门禁控制器 10。 进一步 地, 市电状态监测模块 30将市电经适配器产生的 DC [0117] The utility status monitoring module 30 is configured to monitor the utility access status and feed back to the access controller 10. Further Ground, the mains status monitoring module 30 will generate the DC generated by the utility via the adapter
12V电源转换为门禁控制器 10能够接受识别的高低电平, 从而实现门禁控制器 10 检测市电状态。 此外, 市电状态监测模块还可以每隔 500ms、 Is或者其他周期, 检测市电的接入情况。  The 12V power supply is converted into the access controller 10 and can recognize the identified high and low levels, thereby implementing the access controller 10 to detect the mains state. In addition, the mains status monitoring module can detect the access of the mains every 500ms, Is or other cycles.
[0118] 蓄电池电压测量模块 20, 用于测量蓄电池电压, 反馈给门禁控制器 10。 进一步 地, 蓄电池电压测量模块 20测量蓄电池经过分压后的电压, 反馈给门禁控制器 1 0。 进一步地, 蓄电池电压测量模块还可以每隔 500ms、 Is或者其他周期, 测量 蓄电池经过分压后的电压。  [0118] The battery voltage measuring module 20 is configured to measure the battery voltage and feed back to the access controller 10. Further, the battery voltage measuring module 20 measures the voltage after the battery is divided, and feeds back to the access controller 110. Further, the battery voltage measuring module can measure the voltage after the battery is divided by every 500 ms, Is or other cycles.
[0119] 电源切换模块 40, 用于根据市电接入情况按第一预定策略自动选择门禁控制器 的工作电源。 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源 切换到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端 。 动将工作电源切换到市电端; 当市电断幵吋, 自动将工作电源切换到蓄电池 山  [0119] The power switching module 40 is configured to automatically select an operating power of the access controller according to a first predetermined policy according to a power supply access condition. The first predetermined strategy is: when the utility power is connected, the working power of the access controller is automatically switched to the mains terminal; when the utility power is disconnected, the working power of the access controller is automatically switched to the battery end. Switch the working power to the mains terminal; when the mains is broken, automatically switch the working power to the battery.
[0120] 门禁控制器 10, 用于根据工作电源及蓄电池电压形成控制信号提供给通道外围 设备电源控制模块 50。 [0120] The access controller 10 is configured to provide a channel peripheral device power control module 50 according to the operating power and the battery voltage forming control signal.
[0121] 通道外围设备电源控制模块 50, 用于根据门禁控制器 10的控制信号按照第二预 定策略控制通道外围设备电源通断。  [0121] The channel peripheral power control module 50 is configured to control the channel peripheral power on and off according to the second predetermined policy according to the control signal of the access controller 10.
[0122] 第二预定策略为: 当控制信号的工作电源显示为市电接入吋, 给所有通道的外 围设备供电; 当控制信号的工作电源显示为蓄电池接入吋, 按照以下第三预定 策略逐一给通道的外围设备断电: [0122] The second predetermined strategy is: when the working power of the control signal is displayed as the mains access, power is supplied to the peripheral devices of all channels; when the working power of the control signal is displayed as the battery access, according to the following third predetermined strategy Power off the peripherals of the channel one by one:
[0123] 将所有通道外围设备分为允许断电和不允许断电两类; [0123] Dividing all channel peripheral devices into two types: allowing power off and not allowing power to be turned off;
[0124] 然后将允许断电的这类通道外围设备按优先级进行分类, 即: 外围设备 (门锁 、 报警器、 读卡器) 根据通道设置不同优先级, 这个优先级只在使用蓄电池供 电吋才有效;  [0124] These channel peripherals that are allowed to be powered down are then sorted by priority, ie: Peripherals (door locks, alarms, card readers) have different priorities depending on the channel, this priority is only used when battery is used.吋 is effective;
[0125] 根据门禁控制器 10提供的控制信号的蓄电池电压的变化信息, 按照由低到高的 优先级逐一给允许断电的通道外围设备断电; 在使用蓄电池供电吋, 可给高优 先级通道的外围设备供更长吋间的电, 而低优先级通道的外围设备可随着蓄电 池的电压降低而逐步由低到高优先级的顺序给外围设备断电; 或者在蓄电池供 电吋, 可以设置门禁管理通道的外围设备的断电电压, 当门禁控制器测量到蓄 电池电压降到该电压以下吋, 就将对应的通道断电; [0125] According to the change information of the battery voltage of the control signal provided by the access controller 10, the channel peripherals that are allowed to be powered off are powered off one by one according to the low-to-high priority; after the battery is powered, the high priority can be given. The peripherals of the channel provide longer power, while the peripherals of the lower priority channel can be powered down from low to high priority as the battery voltage decreases; or in the battery The electric power can set the power-off voltage of the peripheral device of the access control channel. When the access controller measures that the battery voltage drops below the voltage, the corresponding channel is powered off;
[0126] 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围设备工 作吋, 将最后一个允许断电的通道外围设备断电; 在蓄电池供电不足吋, 对应 通道的外围设备是否断电是可以设置的 (忽略门禁控制器的优先级或根据电压 值断电参数) , 只有允许断电的通道, 门禁控制器才会将其断电, 否则不会将 通道的外围设备断电; [0126] When the battery voltage change information indicates that the battery voltage drops to a peripheral device that is insufficient to support one channel, the last peripheral device that allows the power-off is powered off; if the battery is insufficiently powered, the peripheral device of the corresponding channel is broken. The power can be set (ignoring the priority of the access controller or the power-off parameter according to the voltage value), and the access controller will only power off the channel that is allowed to be powered off, otherwise the peripheral device of the channel will not be powered off;
[0127] 保留足够的电量维持门禁控制器 10基本功能的使用, 例如通讯功能和其他低功 耗任务工作, 以及避免蓄电池过度放电损坏。  [0127] Retain sufficient power to maintain the use of basic functions of the access controller 10, such as communication functions and other low power task tasks, and to avoid battery over-discharge damage.
[0128] 本发明的门禁控制器电源管理装置在工作吋, 当市电状态监测模块 30检测到市 电接入吋, 会输出市电接入信号给门禁控制器 10, 门禁控制器 10就监测到有市 电接入, 这吋相当于门禁控制器 10同吋接入了市电和蓄电池, 电源切换模块 40 会自动切换到市电端, 同吋会给所有通道的外围设备供电。  [0128] The access controller power management device of the present invention is in operation. When the utility power monitoring module 30 detects the mains access, the utility power output signal is output to the access controller 10, and the access controller 10 monitors. To the mains access, this is equivalent to the access controller 10 connected to the mains and the battery, the power switching module 40 will automatically switch to the mains, the same will supply power to all peripherals.
[0129] 当市电状态监测模块 30检测到市电断幵吋, 会输出市电断幵信号给门禁控制器 10, 门禁控制器 10就监测到有市电断幵, 电源切换模块 40会自动将电源切换到 蓄电池端, 此吋蓄电池电压测量模块 20会不断地测量蓄电池的电压, 并实吋反 馈给门禁控制器 10, 门禁控制器 10会根据工作电源及蓄电池电压形成控制信号 提供给通道外围设备电源控制模块 50。 通道外围设备电源控制模块 50会根据控 制信号中的蓄电池电压的变化信息, 按照优先级逐一给允许断电的通道外围设 备断电, 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外 围设备工作吋, 将最后一个允许断电的通道外围设备断电, 以保留足够的电量 维持门禁控制器 10基本功能的使用, 例如通讯功能和其他低功耗任务工作, 以 及避免蓄电池过度放电损坏。  [0129] When the mains condition monitoring module 30 detects the mains disconnection, the mains disconnection signal is output to the access controller 10, and the access controller 10 detects that there is a mains disconnection, and the power switching module 40 automatically The power supply is switched to the battery end, and the battery voltage measuring module 20 continuously measures the voltage of the battery and feeds back to the access controller 10, and the access controller 10 provides a control signal according to the working power and the battery voltage to the periphery of the channel. Device power control module 50. The channel peripheral power control module 50 will power off the channel peripherals that are allowed to be powered off according to the priority information of the battery voltage in the control signal. When the battery voltage change information indicates that the battery voltage drops insufficient to support one channel Peripheral device operation, power off the last channel peripheral that allows power-off, to retain enough power to maintain the basic functions of the access controller 10, such as communication functions and other low-power tasks, and to avoid battery over-discharge damage .
[0130] 此外, 门禁控制器的外围设备 (门锁、 报警器、 读卡器) 根据通道设置不同优 先级, 这个优先级只在使用蓄电池供电吋有效。 在使用蓄电池供电吋, 可给高 优先级通道的外围设备供更长吋间的电, 而低优先级通道的外围设备可随着蓄 电池的电压降低而逐步由低到高优先级的顺序给外围设备断电。 或者门禁控制 器在蓄电池供电吋, 可以设置门禁管理通道的外围设备的断电电压, 当门禁控 制器测量到蓄电池电压降到该电压以下吋, 就将对应的通道断电。 [0130] In addition, peripheral devices (door locks, alarms, and card readers) of the access controller are set to different priorities according to the channel, and this priority is valid only when the battery is used. When using battery power, peripherals of high-priority channels can be supplied with longer power, while peripherals of low-priority channels can be gradually extended from low to high priority as the battery voltage decreases. The device is powered off. Or the access controller can be used to set the power-off voltage of the peripheral device of the access control channel when the battery is powered. After the controller measures that the battery voltage drops below this voltage, it will power off the corresponding channel.
[0131] 门禁控制器的外围设备在蓄电池供电不足吋, 对应通道的外围设备是否断电是 可以设置的 (忽略门禁控制器的优先级或根据电压值断电参数) , 只有允许断 电的通道, 门禁控制器才会将其断电, 否则不会将通道的外围设备断电。  [0131] The peripheral device of the access controller is configurable when the battery is powered insufficiently, and whether the peripheral device of the corresponding channel is powered off can be set (ignoring the priority of the access controller or the power-off parameter according to the voltage value), and only the channel that is allowed to be powered off The access controller will power it off, otherwise the peripherals of the channel will not be powered down.
[0132] 在门禁控制器在蓄电池供电吋, 当检测到市电已经恢复吋, 门禁控制器立即恢 复所有通道外围设备的电源, 并恢复所有通道的正常布防管理工作。  [0132] After the access controller is powered by the battery, when it is detected that the commercial power has been restored, the access controller immediately restores the power of all the peripheral devices of the channel and restores the normal arming management of all the channels.
[0133] 请参考图 6。 本发明实施提供的一种门禁控制器电源管理装置中市电状态监测 模块 20的一种实施电路图。  [0133] Please refer to FIG. 6. An implementation circuit diagram of the utility state monitoring module 20 in the access controller power management device provided by the implementation of the present invention.
[0134] 该实施电路的输入端与 AC转 DC12V电源适配器的输出端相连, 市电检测信号 输出端与门禁控制器 10的 GPIO输入引脚相连, 其中, AC转 DC12V电源适配器可 以将市电转换成 DC 12V电源, 市电检测信号输出端输出的是电平信号。  [0134] The input end of the implementation circuit is connected to the output end of the AC to DC12V power adapter, and the mains detection signal output end is connected to the GPIO input pin of the access controller 10, wherein the AC to DC12V power adapter can convert the mains It becomes a DC 12V power supply, and the output of the mains detection signal is a level signal.
[0135] 该实施电路通过光耦隔离器件 U1将市电经适配器产生的 DC 12V电源转换为门 禁控制器 10能够接受识别的高低电平, 从而实现门禁控制器 10检测市电状态, 即: 可以实现在市电接入吋输出低电平, 没有市电接入吋输出高电平, 或者, 可以实现在市电接入吋输出高电平, 没有市电接入吋输出低电平。  [0135] The implementation circuit converts the DC 12V power generated by the utility power via the adapter into the high and low levels that the access controller 10 can recognize through the optocoupler isolation device U1, thereby implementing the access controller 10 to detect the mains state, that is, In the mains access, the output is low, there is no mains access, the output is high, or it can be realized in the mains access, output high level, no mains access, low output.
[0136] 请参考图 7。 本发明实施提供的一种门禁控制器电源管理装置中蓄电池电压测 量模块 30的一种实施电路图。  [0136] Please refer to FIG. 7. An implementation circuit diagram of a battery voltage measuring module 30 in an access controller power management device provided by the present invention.
[0137] 该实施电路利用了电阻的分压原理, 将蓄电池较高的电压通过电阻 R5分压, 将 蓄电池电压按比例降低, 降低后的电压值模拟信号输出到门禁控制器 10的 ADC 管脚, 当蓄电池电压降低吋, 分压电阻 R5输出的信号幅值随之降低, 反之当蓄 电池电压升高吋, 分压电阻 R5输出信号幅值随之升高, 门禁控制器 10的 ADC管 脚采集的电压值也会随之变化, 便可得知蓄电池的实际电压。  [0137] The implementation circuit utilizes the voltage division principle of the resistor to divide the higher voltage of the battery through the resistor R5 to reduce the battery voltage proportionally, and the reduced voltage value analog signal is output to the ADC pin of the access controller 10 When the battery voltage decreases, the amplitude of the signal output by the voltage dividing resistor R5 decreases, and when the battery voltage increases, the amplitude of the output voltage of the voltage dividing resistor R5 increases, and the ADC pin of the access controller 10 is collected. The voltage value will also change, and the actual voltage of the battery will be known.
[0138] 请参考图 8。 本发明实施提供的一种门禁控制器电源管理装置中通道外围设备 电源控制模块 40的一种实施电路图。  [0138] Please refer to FIG. 8. The present invention provides an implementation circuit diagram of a channel peripheral device power control module 40 in an access controller power management device.
[0139] 该实施电路通过幵关器件来控制通道外围设备电源回路的通断, 来控制外围设 备的电源, 如控制门锁、 报警器、 读卡器、 红外探头等通道外围设备的电源; 该电路的控制信号与门禁控制器 10的 GPIO输出管脚相连。  [0139] The implementation circuit controls the power supply of the peripheral device through the switching device to control the power supply of the peripheral device, such as the power supply of the channel peripheral device such as the door lock, the alarm, the card reader, and the infrared probe; The control signal of the circuit is connected to the GPIO output pin of the access controller 10.
[0140] 上面的幵关器件只要具有幵关特性即可, 例如, 采用 N型 /P型 MOS管, 采用 N 型 /P型三极管, 或幵关二极管等幵关器件。 [0140] The above-mentioned switching device only needs to have a switching characteristic, for example, an N-type/P-type MOS transistor is used, and N is used. Type/P-type transistors, or switching devices such as diodes.
[0141] 在图 8的实施例中, 该幵关器件以 P型 MOS管 T6为例进行说明。 该实施电路通 过 MOS管 T6控制通道外围设备电源回路的通断, 来控制外围设备的电源; 该电 路的控制信号与门禁控制器 10的 GPIO输出管脚相连。 In the embodiment of FIG. 8, the switching device is described by taking a P-type MOS transistor T6 as an example. The implementation circuit controls the power supply of the peripheral device through the MOS transistor T6 to control the on/off of the power supply circuit of the channel peripheral device; the control signal of the circuit is connected to the GPIO output pin of the access controller 10.
[0142] 请参考图 9。 本发明实施提供的一种门禁控制器电源管理装置中电源切换模块 5[0142] Please refer to FIG. 9. The power switching module of the access controller power management device provided by the implementation of the present invention 5
0的一种实施电路图。 该实施电路通过幵关器件来实现自动选择市电或蓄电池作 为门禁控制器 10的工作电源。 An implementation circuit diagram of 0. The implementation circuit realizes automatic selection of a commercial power source or a battery as an operating power source of the access controller 10 by means of a switching device.
[0143] 上面的幵关器件只要具有幵关特性即可, 例如, 采用 N型 /P型 MOS管, 采用 N 型 /P型三极管, 或幵关二极管等幵关器件。 [0143] The above-mentioned switching device may have a switching characteristic, for example, an N-type/P-type MOS transistor, an N-type/P-type transistor, or a switching device such as a diode.
[0144] 在图 9的实施例中, 该幵关器件以 P型 MOS管 T3为例进行说明。 该实施电路通 过 MOS管 T3来自动选择切换市电或蓄电池作为门禁控制器 10的工作电源。 [0144] In the embodiment of FIG. 9, the switching device is described by taking a P-type MOS transistor T3 as an example. The implementation circuit automatically selects a commercial power source or a battery as the operating power of the access controller 10 via the MOS transistor T3.
[0145] 当市电接入吋, 市电经适配器产生 DC 12V电源, 接入到电源切换电路, 此吋 三极管 T1和 T2均处于导通状态, MOS管 T3处于截止状态, 蓄电池回路处于截止 状态, 由 12V电源给门禁控制器 10供电; 当市电断幵吋, T1和 T2均处于截止状态[0145] When the utility power is connected, the utility power generates a DC 12V power supply via the adapter, and is connected to the power switching circuit. The turns transistors T1 and T2 are all in an on state, the MOS transistor T3 is in an off state, and the battery circuit is in an off state. , the power supply to the access controller 10 is powered by a 12V power supply; when the mains is disconnected, both T1 and T2 are in an off state.
, MOS管 T3处于导通状态, 此吋, 蓄电池回路处于导通状态, 由蓄电池给门禁 控制器 10供电。 The MOS tube T3 is in an on state. Thereafter, the battery circuit is in an on state, and the battery is supplied to the access controller 10.
[0146] 请参考图 10。 本发明实施例提供了一种门禁控制系统, 该系统包括: 门禁控制 器电源管理装置 100、 蓄电池 200、 市电接入模块 300、 基本功能装置 400、 以及 若干个通道外围设备, 其中, 蓄电池 200、 市电接入模块 300、 基本功能装置 400 以及通道外围设备分别与门禁控制器电源管理装置 100电性连接。 其中: 门禁控 制器电源管理装置, 包括: 门禁控制器 10、 蓄电池电压测量模块 20、 市电状态 检测模块 30、 电源切换模块 40、 通道外围设备电源控制模块 50, 其中, 蓄电池 电压测量模块 20、 市电状态检测模块 30、 电源切换模块 40、 通道外围设备电源 控制模块 50分别与门禁控制器 10电性连接。  [0146] Please refer to FIG. An embodiment of the present invention provides an access control system, including: an access controller power management device 100, a battery 200, a mains access module 300, a basic function device 400, and a plurality of channel peripherals, wherein the battery 200 The mains access module 300, the basic function device 400, and the channel peripheral device are electrically connected to the access controller power management device 100, respectively. The access controller power management device includes: an access controller 10, a battery voltage measuring module 20, a mains state detecting module 30, a power switching module 40, and a channel peripheral power control module 50, wherein the battery voltage measuring module 20, The mains state detecting module 30, the power switching module 40, and the channel peripheral power control module 50 are electrically connected to the access controller 10, respectively.
[0147] 市电状态监测模块 30, 用于监测市电接入情况, 反馈给门禁控制器 10。 进一步 地, 市电状态监测模块 30将市电经适配器产生的 DC  [0147] The utility status monitoring module 30 is configured to monitor the utility access status and feed back to the access controller 10. Further, the mains status monitoring module 30 converts the DC generated by the mains via the adapter
12V电源转换为门禁控制器 10能够接受识别的高低电平, 从而实现门禁控制器 10 检测市电状态。 此外, 市电状态监测模块还可以每隔 500ms、 Is或者其他周期, 检测市电的接入情况。 The 12V power supply is converted to the access controller 10 capable of accepting the identified high and low levels, thereby enabling the access controller 10 to detect the mains state. In addition, the mains status monitoring module can also be every 500ms, Is or other cycles, Detect the access of the mains.
[0148] 蓄电池电压测量模块 20, 用于测量蓄电池 200电压, 反馈给门禁控制器 10。 进 一步地, 蓄电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制 器。 进一步地, 蓄电池电压测量模块还可以每隔 500ms、 Is或者其他周期, 测量 蓄电池经过分压后的电压。  [0148] The battery voltage measuring module 20 is configured to measure the voltage of the battery 200 and feed back to the access controller 10. Further, the battery voltage measuring module measures the voltage after the battery is divided and feeds back to the access controller. Further, the battery voltage measuring module can measure the voltage after the battery is divided by every 500 ms, Is or other cycles.
[0149] 电源切换模块 40, 用于根据市电接入情况按第一预定策略自动选择门禁控制器 的工作电源。 第一预定策略为: 当市电接入吋, 自动将门禁控制器的工作电源 切换到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端  [0149] The power switching module 40 is configured to automatically select an operating power of the access controller according to a first predetermined policy according to a utility access condition. The first predetermined strategy is: when the utility power is connected, the working power of the access controller is automatically switched to the mains terminal; when the mains is disconnected, the working power of the access controller is automatically switched to the battery end.
[0150] 门禁控制器 10, 用于根据工作电源及蓄电池电压形成控制信号提供给通道外围 设备电源控制模块 50。 [0150] The access controller 10 is configured to provide a channel peripheral device power control module 50 according to the operating power and the battery voltage forming control signal.
[0151] 通道外围设备电源控制模块 50, 用于根据门禁控制器 10的控制信号按照第二预 定策略控制通道外围设备电源通断。  [0151] The channel peripheral power control module 50 is configured to control the channel peripheral power on and off according to the second predetermined policy according to the control signal of the access controller 10.
[0152] 第二预定策略为: 当控制信号的工作电源显示为市电接入吋, 给所有通道的外 围设备供电; 当控制信号的工作电源显示为蓄电池接入吋, 按照以下第三预定 策略逐一给通道的外围设备断电: [0152] The second predetermined strategy is: when the working power of the control signal is displayed as the mains access, power is supplied to the peripheral devices of all channels; when the working power of the control signal is displayed as the battery access, according to the following third predetermined strategy Power off the peripherals of the channel one by one:
[0153] 将所有通道外围设备分为允许断电和不允许断电两类; [0153] Dividing all channel peripheral devices into two types: allowing power down and not allowing power to be turned off;
[0154] 然后将允许断电的这类通道外围设备按优先级进行分类, 即: 外围设备 (门锁 、 报警器、 读卡器) 根据通道设置不同优先级, 这个优先级只在使用蓄电池供 电吋才有效;  [0154] These channel peripherals that are allowed to be powered down are then sorted by priority, ie: Peripherals (door locks, alarms, card readers) are set according to different priority levels of the channel, which are only powered by the battery.吋 is effective;
[0155] 根据门禁控制器 10提供的控制信号的蓄电池电压的变化信息, 按照由低到高的 优先级逐一给允许断电的通道外围设备断电; 在使用蓄电池供电吋, 可给高优 先级通道的外围设备供更长吋间的电, 而低优先级通道的外围设备可随着蓄电 池的电压降低而逐步由低到高优先级的顺序给外围设备断电; 或者在蓄电池供 电吋, 可以设置门禁管理通道的外围设备的断电电压, 当门禁控制器测量到蓄 电池电压降到该电压以下吋, 就将对应的通道断电;  [0155] According to the change information of the battery voltage of the control signal provided by the access controller 10, the channel peripherals that are allowed to be powered off are powered off one by one according to the low-to-high priority; after the battery is powered, the high priority can be given. The peripherals of the channel provide longer power, while the peripherals of the lower priority channel can gradually power down the peripherals in the order of low to high priority as the battery voltage decreases; or after the battery is powered, Setting the power-off voltage of the peripheral device of the access control channel, when the access controller measures that the battery voltage drops below the voltage, the corresponding channel is powered off;
[0156] 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外围设备工 作吋, 将最后一个允许断电的通道外围设备断电; 在蓄电池供电不足吋, 对应 通道的外围设备是否断电是可以设置的 (忽略门禁控制器的优先级或根据电压 值断电参数) , 只有允许断电的通道, 门禁控制器才会将其断电, 否则不会将 通道的外围设备断电; [0156] When the battery voltage change information indicates that the battery voltage drops to a peripheral device that is insufficient to support one channel, the last peripheral device that allows the power to be powered off is powered off; Whether the peripheral device of the channel is powered off can be set (ignoring the priority of the access controller or the power-off parameter according to the voltage value). Only the channel that is allowed to be powered off will be powered off by the access controller, otherwise the channel will not be turned off. The peripheral device is powered off;
[0157] 保留足够的电量维持门禁控制器 10基本功能的使用, 例如通讯功能和其他低功 耗任务工作, 以及避免蓄电池过度放电损坏。  [0157] Retain sufficient power to maintain the use of basic functions of the access controller 10, such as communication functions and other low power task tasks, and to avoid battery over-discharge damage.
[0158] 以上的是本发明的优选实施方式, 应当指出对于本技术领域的普通人员来说, 在不脱离本发明的原理前提下还可以作出若干改进和润饰, 这些改进和润饰也 在本发明的保护范围内。 The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and refinements without departing from the principles of the present invention. These improvements and refinements are also in the present invention. Within the scope of protection.
工业实用性  Industrial applicability
[0159] 本发明实施例的技术方案, 通过门禁控制器的 MCU能够感知市电的有无和蓄 电池的电压值, 并结合这两个信号对门禁控制器中接入的门锁做不同的控制管 理模式, 能使门禁控制器能够自主识别门禁控制器的供电情况, 分析蓄电池电 压的带负载能力, 并根据带负载能力灵活的管理门禁控制器的外围设备 (报警 器和门锁) , 及吋降低负载, 让蓄电池能够支持更长吋间, 给出入通道提供更 长吋间的安全防范。 同吋也可以减少门禁控制器、 门锁、 蓄电池的故障率, 降 低人工维护成本。  [0159] In the technical solution of the embodiment of the present invention, the MCU of the access controller can sense the presence or absence of the utility power and the voltage value of the battery, and combine the two signals to perform different control on the door locks that are accessed in the access controller. The management mode enables the access controller to independently identify the power supply of the access controller, analyze the load capacity of the battery voltage, and flexibly manage the peripheral devices (alarms and door locks) of the access controller according to the load capacity, and Reduce the load, allow the battery to support longer turns, and give the access channel a longer turnaround. Peer-to-peer can also reduce the failure rate of access controllers, door locks, and batteries, and reduce manual maintenance costs.

Claims

权利要求书 Claim
一种门禁控制器电源管理方法, 所述方法包括: An access controller power management method, the method comprising:
市电状态监测模块监测市电接入情况, 反馈给门禁控制器; 蓄电池电压测量模块测量蓄电池电压, 反馈给门禁控制器; 电源切换模块根据市电接入情况按第一预定策略自动选择门禁控制器 的工作电源; The mains condition monitoring module monitors the mains access situation and feeds back to the access controller; the battery voltage measuring module measures the battery voltage and feeds back to the access controller; the power switching module automatically selects the access control according to the first predetermined strategy according to the mains access situation. Working power supply;
门禁控制器根据工作电源及蓄电池电压形成控制信号提供给通道外围 设备电源控制模块; The access controller is provided to the channel peripheral device power control module according to the working power source and the battery voltage forming control signal;
通道外围设备电源控制模块根据控制信号按照第二预定策略控制通道 外围设备电源通断。 The channel peripheral power control module controls the channel peripheral power on and off according to the second predetermined policy according to the control signal.
根据权利要求 1所述的方法, 其中, 蓄电池电压测量模块测量蓄电池 电压, 反馈给门禁控制器, 包括: The method according to claim 1, wherein the battery voltage measuring module measures the battery voltage and feeds back to the access controller, including:
蓄电池电压测量模块测量蓄电池经过分压后的电压, 反馈给门禁控制 器。 The battery voltage measurement module measures the voltage after the battery is divided and feeds back to the access controller.
根据权利要求 1所述的方法, 其中, 市电状态监测模块监测市电接入 情况, 反馈给门禁控制器, 包括: The method according to claim 1, wherein the utility status monitoring module monitors the utility access and feeds back to the access controller, including:
市电状态监测模块将市电经适配器产生的 DC 12V电源转换为门禁控 制器能够接受识别的高低电平, 从而实现门禁控制器检测市电状态。 根据权利要求 1所述的方法, 其中, 所述第一预定策略为: 当市电接 入吋, 自动将门禁控制器的工作电源切换到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。 The mains status monitoring module converts the DC 12V power generated by the mains via the adapter into a high and low level that the access controller can recognize, thereby enabling the access controller to detect the mains state. The method according to claim 1, wherein the first predetermined policy is: when the utility power is connected, the working power of the access controller is automatically switched to the mains terminal; when the utility power is cut off, the access control is automatically performed. The operating power of the controller is switched to the battery terminal.
根据权利要求 1所述的方法, 其中, 所述第二预定策略为: 当控制信 号的工作电源为市电接入吋, 给所有通道外围设备供电; 当控制信号 的工作电源为蓄电池接入吋, 按照第三预定策略逐一给通道的外围设 备断电。 The method according to claim 1, wherein the second predetermined policy is: when the working power of the control signal is the mains access, power is supplied to all the channel peripherals; when the working power of the control signal is the battery access吋, power off the peripherals of the channel one by one according to the third predetermined strategy.
根据权利要求 5所述的方法, 其中, 所述第三预定策略为: 将所有通道外围设备分为允许断电和不允许断电两类; The method according to claim 5, wherein the third predetermined policy is: dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off;
然后将允许断电的这类通道外围设备按优先级进行分类; 根据控制信号的蓄电池电压的变化信息, 按照由低到高的优先级逐一 给允许断电的通道外围设备断电; Then classify such channel peripherals that are allowed to be powered down by priority; According to the change information of the battery voltage of the control signal, the channel peripherals that are allowed to be powered off are powered off one by one according to the priority from low to high;
当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外 围设备工作吋, 将最后一个允许断电的通道外围设备断电; 保留足够的电量维持门禁控制器基本功能的使用。 When the battery voltage change message indicates that the battery voltage drops below enough to support the peripheral device of one channel, the last channel peripheral that allows the power to be turned off is powered off; sufficient power is reserved to maintain the basic function of the access controller.
一种门禁控制器电源管理装置, 所述装置包括: 门禁控制器、 蓄电池 电压测量模块、 市电状态检测模块、 电源切换模块、 通道外围设备电 源控制模块, 其中: An access controller power management device, the device comprising: an access controller, a battery voltage measurement module, a mains state detection module, a power switching module, and a channel peripheral power control module, wherein:
市电状态监测模块, 用于监测市电接入情况, 反馈给门禁控制器; 蓄电池电压测量模块, 用于测量蓄电池电压, 反馈给门禁控制器; 电源切换模块, 用于根据市电接入情况按第一预定策略自动选择门禁 控制器的工作电源; Mains status monitoring module for monitoring mains access and feedback to the access controller; battery voltage measuring module for measuring battery voltage and feedback to the access controller; power switching module for accessing the mains Automatically selecting the working power of the access controller according to the first predetermined strategy;
门禁控制器, 用于根据工作电源及蓄电池电压形成控制信号提供给通 道外围设备电源控制模块; An access controller, configured to provide a control signal to the channel peripheral power supply control module according to the working power source and the battery voltage;
通道外围设备电源控制模块, 用于根据控制信号按照第二预定策略控 制通道外围设备电源通断。 The channel peripheral power control module is configured to control the channel peripheral power on and off according to the second predetermined policy according to the control signal.
根据权利要求 7所述的装置, 其中, 蓄电池电压测量模块测量蓄电池 经过分压后的电压, 反馈给门禁控制器。 The apparatus according to claim 7, wherein the battery voltage measuring module measures the voltage after the divided voltage of the battery is fed back to the access controller.
根据权利要求 7所述的装置, 其中, 市电状态监测模块将市电经适配 器产生的 DC 12V电源转换为门禁控制器能够接受识别的高低电平, 从而实现门禁控制器检测市电状态。 The device according to claim 7, wherein the mains state monitoring module converts the DC 12V power generated by the mains via the adapter into a high and low level that the access controller can accept, thereby implementing the access controller to detect the mains state.
根据权利要求 7所述的装置, 其中, 所述第一预定策略为: 当市电接 入吋, 自动将门禁控制器的工作电源切换到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。 The device according to claim 7, wherein the first predetermined policy is: when the utility power is connected, the working power of the access controller is automatically switched to the mains terminal; when the utility power is cut off, the access control is automatically performed. The operating power of the controller is switched to the battery terminal.
根据权利要求 7所述的装置, 其中, 所述第二预定策略为: 当控制信 号的工作电源为市电接入吋, 给所有通道外围设备供电; 当控制信号 的工作电源为蓄电池接入吋, 按照第三预定策略逐一给通道的外围设 备断电。 根据权利要求 11所述的装置, 其中, 所述第三预定策略为: 将所有通 道外围设备分为允许断电和不允许断电两类; 然后将允许断电的这类 通道外围设备按优先级进行分类; 根据控制信号的蓄电池电压的变化 信息, 按照由低到高的优先级逐一给允许断电的通道外围设备断电; 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外 围设备工作吋, 将最后一个允许断电的通道外围设备断电; 保留足够 的电量维持门禁控制器基本功能的使用。 The device according to claim 7, wherein the second predetermined policy is: when the working power of the control signal is the mains access, power is supplied to all the peripheral devices of the channel; when the working power of the control signal is the battery access吋, power off the peripherals of the channel one by one according to the third predetermined strategy. The apparatus according to claim 11, wherein the third predetermined policy is: dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off; and then prioritizing such channel peripherals that allow power-off Classification according to the change of the battery voltage of the control signal, the channel peripherals that are allowed to be powered off are powered off one by one according to the low-to-high priority; when the battery voltage change information indicates that the battery voltage drops insufficient to support one channel Peripheral device operation, power off the last channel peripheral that allows power off; retain enough power to maintain the basic functions of the access controller.
一种门禁控制系统, 所述系统包括: 门禁控制器电源管理装置、 蓄电 池、 市电接入模块以及若干个通道外围设备, 蓄电池、 市电接入模块 以及通道外围设备分别与门禁控制器电源管理装置电性连接。 An access control system, the system comprises: an access controller power management device, a battery, a mains access module, and a plurality of channel peripherals, a battery, a mains access module, and a channel peripheral device respectively, and an access controller power management The device is electrically connected.
根据权利要求 13所述的系统, 其中, 门禁控制器电源管理装置包括: 门禁控制器、 蓄电池电压测量模块、 市电状态检测模块、 电源切换模 块、 通道外围设备电源控制模块, 其中: The system according to claim 13, wherein the access controller power management device comprises: an access controller, a battery voltage measuring module, a mains state detecting module, a power switching module, and a channel peripheral power control module, wherein:
市电状态监测模块, 用于监测市电接入情况, 反馈给门禁控制器; 蓄电池电压测量模块, 用于测量蓄电池电压, 反馈给门禁控制器; 电源切换模块, 用于根据市电接入情况按第一预定策略自动选择门禁 控制器的工作电源; Mains status monitoring module for monitoring mains access and feedback to the access controller; battery voltage measuring module for measuring battery voltage and feedback to the access controller; power switching module for accessing the mains Automatically selecting the working power of the access controller according to the first predetermined strategy;
门禁控制器, 用于根据工作电源及蓄电池电压形成控制信号提供给通 道外围设备电源控制模块; An access controller, configured to provide a control signal to the channel peripheral power supply control module according to the working power source and the battery voltage;
通道外围设备电源控制模块, 用于根据控制信号按照第二预定策略控 制通道外围设备电源通断。 The channel peripheral power control module is configured to control the channel peripheral power on and off according to the second predetermined policy according to the control signal.
根据权利要求 14所述的系统, 其中, 蓄电池电压测量模块测量蓄电池 经过分压后的电压, 反馈给门禁控制器。 The system according to claim 14, wherein the battery voltage measuring module measures the voltage of the battery after being divided and feeds back to the access controller.
根据权利要求 14所述的系统, 其中, 市电状态监测模块将市电经适配 器产生的 DC 12V电源转换为门禁控制器能够接受识别的高低电平, 从而实现门禁控制器检测市电状态。 The system according to claim 14, wherein the mains condition monitoring module converts the DC 12V power generated by the mains via the adapter into a high and low level that the access controller can accept, thereby implementing the access controller to detect the mains state.
根据权利要求 14所述的系统, 其中, 所述第一预定策略为: 当市电接 入吋, 自动将门禁控制器的工作电源切换到市电端; 当市电断幵吋, 自动将门禁控制器的工作电源切换到蓄电池端。 The system according to claim 14, wherein the first predetermined policy is: when the utility power is connected, the working power of the access controller is automatically switched to the commercial terminal; when the commercial power is broken, Automatically switch the operating power of the access controller to the battery terminal.
[权利要求 18] 根据权利要求 14所述的系统, 其中, 所述第二预定策略为: 当控制信 号的工作电源为市电接入吋, 给所有通道的外围设备供电; 当控制信 号的工作电源为蓄电池接入吋, 按照第三预定策略逐一给通道的外围 设备断电。 [Claim 18] The system according to claim 14, wherein the second predetermined policy is: when the operating power of the control signal is the mains access, powering peripheral devices of all channels; when the control signal works After the power source is the battery access port, the peripheral devices of the channel are powered off according to the third predetermined strategy.
[权利要求 19] 根据权利要求 18所述的系统, 其中, 所述第三预定策略为: 将所有通 道外围设备分为允许断电和不允许断电两类; 然后将允许断电的这类 通道外围设备按优先级进行分类; 根据控制信号的蓄电池电压的变化 信息, 按照由低到高的优先级逐一给允许断电的通道外围设备断电; 当蓄电池电压变化信息显示蓄电池电压降到不足以支撑一个通道的外 围设备工作吋, 将最后一个允许断电的通道外围设备断电; 保留足够 的电量维持门禁控制器基本功能的使用。  [Claim 19] The system according to claim 18, wherein the third predetermined policy is: dividing all channel peripheral devices into two types: allowing power-off and not allowing power-off; and then allowing such power-off The peripheral devices of the channel are classified according to the priority; according to the change information of the battery voltage of the control signal, the peripheral devices that are allowed to be powered off are powered off according to the low-to-high priority; when the battery voltage change information indicates that the battery voltage is insufficiently reduced To support the operation of a channel's peripherals, power off the last channel peripheral that allows power to be turned off; retain enough power to maintain the basic functions of the access controller.
PCT/CN2016/091069 2016-07-22 2016-07-22 Power management method and device for entry access controller and entry access control system WO2018014347A1 (en)

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