技术领域technical field
本申请涉及节能技术领域,更具体地说,涉及一种办公室节电系统。The present application relates to the technical field of energy saving, and more specifically, relates to an office power saving system.
背景技术Background technique
现在的办公室一般比较大,在办公室内设置有许多工位及许多用电设备,有些设置在明处,有些比较隐蔽不被人注意,当办公室人员下班后有些用电设备的电源被关闭,而有些则不被注意,会通宵达旦地继续工作,比如饮水机。这些用电设备长时间工作会浪费大量地电能,是一种极大的浪费。因此亟需一种办公室节电系统,以减小办公室的电能浪费。The current office is generally relatively large. There are many workstations and many electrical equipment in the office. Otherwise, they will not be noticed and will continue to work all night long, such as water dispensers. These electric equipments will waste a lot of electric energy when working for a long time, which is a great waste. Therefore urgently need a kind of office power-saving system, to reduce the waste of electric energy of the office.
发明内容Contents of the invention
有鉴于此,本申请提供一种办公室节电系统,以减小电能的浪费。In view of this, the present application provides an office power saving system to reduce the waste of electric energy.
为了实现上述目的,现提出的方案如下:In order to achieve the above purpose, the proposed scheme is as follows:
一种办公室节电系统,包括:An office power saving system, comprising:
人数获取装置,与办公室的考勤机相连接,用于获取办公室的签到人的总数和签退人的总数;The number acquisition device is connected with the attendance machine in the office, and is used to obtain the total number of people who sign in and the number of people who sign out of the office;
比较装置,用于对所述签到人的总数与所述签退人的总数进行比较,当所述签到人的总数大于所述签退人的总数时,输出高电平信号,当所述签到人的总数等于所述签退人的总数时输出低电平信号;The comparison device is used to compare the total number of people who sign in with the total number of people who sign out, and when the total number of people who sign in is greater than the total number of people who sign out, output a high-level signal. Output a low level signal when the total number of people is equal to the total number of people checking out;
总电源管理装置,与所述比较装置相连接,用于根究所述高电平信号输出合闸信号,或根据所述低电平信号输出分闸信号;The total power management device is connected with the comparison device, and is used to output the closing signal according to the high-level signal, or output the opening signal according to the low-level signal;
开关装置,设置在用于向所述办公室的配电箱输入电能的电力线上,用于根据所述合闸信号导通所述电力线,或根据所述分闸信号切断所述电力线。The switch device is arranged on the power line for inputting electric energy to the distribution box of the office, and is used for turning on the power line according to the closing signal, or cutting off the power line according to the opening signal.
优选的,所述总电源管理装置为继电器。Preferably, the overall power management device is a relay.
优选的,所述开关装置为断路器。Preferably, the switching device is a circuit breaker.
优选的,还包括:Preferably, it also includes:
工位获取装置,与所述考勤机相连接,用于获取所述签到人的工位信息;A station acquisition device, connected to the attendance machine, for obtaining the station information of the sign-in person;
分电源管理装置,与所述工位获取装置相连接,用于根据所述工位信息向所述签到人的工位输出供电信号;A sub-power management device, connected to the station acquisition device, for outputting a power supply signal to the station of the sign-in person according to the station information;
供电单元,设置在所述签到人的工位内,用于根据所述供电信号从所述配电箱接收电能并向所述签到人的用电设备输送电能。The power supply unit is arranged in the workstation of the sign-in person, and is used to receive electric energy from the distribution box according to the power supply signal and transmit electric energy to the electrical equipment of the sign-in person.
优选的,所述分电源管理装置与所述供电单元通过紫蜂无线链路相连接。Preferably, the sub-power management device is connected to the power supply unit through a Zigbee wireless link.
优选的,所述供电单元为与所述配电箱电连接的无线遥控配电插板。Preferably, the power supply unit is a wireless remote control distribution board electrically connected to the distribution box.
优选的,所述无线遥控插板设置有开关,所述开关根据所述供电信号闭合。Preferably, the wireless remote control board is provided with a switch, and the switch is closed according to the power supply signal.
优选的,还包括:Preferably, it also includes:
移动探测装置,用于探测移动的红外物体,当所述办公室内没有移动的红外物体时输出静止信号;The mobile detection device is used to detect moving infrared objects, and outputs a static signal when there is no moving infrared object in the office;
计时装置,用于对所述静止信号的时长进行计时,当所述时长超过预设时长时输出关灯信号;A timing device, used to time the duration of the static signal, and output a light-off signal when the duration exceeds a preset duration;
自动开关,设置在所述办公室的照明供电线路上,用于根据所述关灯信号切断所述照明供电线路的供电。The automatic switch is arranged on the lighting power supply line of the office, and is used for cutting off the power supply of the lighting power supply line according to the light-off signal.
优选的,所述移动探测装置为红外多普勒探测仪。Preferably, the movement detection device is an infrared Doppler detector.
优选的,还包括:Preferably, it also includes:
复位按钮,用于接收复位命令,并根据所述复位命令控制所述自动开关接通所述照明线路的供电。The reset button is used to receive a reset command, and control the automatic switch to turn on the power supply of the lighting circuit according to the reset command.
从上述技术方案可以看出,本申请提供的办公室节电系统首先获取签到人数和签退人数,然后对两者进行比较,当签到人数大于签退人数时说明办公室内有办公人员在工作,这时比较装置输出高电平信号,总电源管理装置根据高电平信号输出合闸信号,开关装置根据合闸信号导通用于向办公室的配电箱输入电能的电力线,开始对办公室内供电,这时办公室人员可以正常办公;当签到人数等于签退人数时,说明办公人员已经全部下班或者处于休息日而无人签到和签退,这时比较装置输出低电平信号,总电源管理装置根据低电平信号输出分闸信号,开关装置根据该分闸信号切断外部电源对办公室的配电箱的电能供应,这时即使有些用电设备被忘记关闭,也随着总电源的关闭而关闭了,避免了电能的浪费。即本办公室节电系统能够减少办公室的电能浪费。As can be seen from the above technical solution, the office power saving system provided by the application first obtains the number of people who sign in and the number of people who sign out, and then compares the two. When the number of people who sign in is greater than the number of people who sign out, it means that there are office workers working in the office. When the comparison device outputs a high-level signal, the total power management device outputs a closing signal according to the high-level signal, and the switch device conducts the power line for inputting electric energy to the distribution box in the office according to the closing signal, and starts to supply power to the office. When the number of check-ins is equal to the number of check-outs, it means that the office workers have all left work or are on a rest day and no one checks in or checks out. At this time, the comparison device outputs a low-level signal, and the total power management device The level signal outputs the opening signal, and the switch device cuts off the power supply of the external power supply to the distribution box in the office according to the opening signal. At this time, even if some electrical equipment is forgotten to be closed, it will be closed with the main power supply. The waste of electric energy is avoided. That is, the power saving system in this office can reduce the waste of electric energy in the office.
附图说明Description of drawings
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1为本申请实施例公开的一种办公室节电系统的结构图;FIG. 1 is a structural diagram of an office power-saving system disclosed in an embodiment of the present application;
图2为本申请另一实施例公开的一种办公室节电系统的结构图;FIG. 2 is a structural diagram of an office power-saving system disclosed in another embodiment of the present application;
图3为本申请又一实施例公开的一种办公室节电系统的结构图。FIG. 3 is a structural diagram of an office power saving system disclosed in another embodiment of the present application.
具体实施方式detailed description
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
实施例一Embodiment one
图1为本申请实施例公开的一种办公室节电系统的结构图。FIG. 1 is a structural diagram of an office power saving system disclosed in an embodiment of the present application.
如图1所示,本实施例公开的办公室节电系统包括人数获取装置10、比较装置20、总电源管理装置30和开关装置40,其中:比较装置20分别与人数获取装置10、总电源管理装置30相连接,总电源管理装置30还与开关装置40相连接。As shown in Figure 1, the office power-saving system disclosed in this embodiment includes a number acquisition device 10, a comparison device 20, a total power management device 30 and a switch device 40, wherein: the comparison device 20 is connected with the number acquisition device 10, the total power management The device 30 is connected, and the overall power management device 30 is also connected to the switching device 40 .
人数获取装置10还与办公室的考勤机11相连接,用于从考勤机11获取办公室的签到人数和签退人数。The number acquisition device 10 is also connected to the attendance machine 11 in the office, and is used to acquire the number of people who check in and the number of people who check out of the office from the time attendance machine 11 .
比较装置20用于接收人数获取装置10获取的签到人数和签退人数,并将两者进行比较,当签到人数大于签退人数时,输出高电平信号;当签到人数等于签退人数时输出低电平信号。Comparing device 20 is used to receive the sign-in number and sign-out number obtained by the number of people obtaining device 10, and compare the two, when the sign-in number is greater than the sign-out number, output a high-level signal; when the sign-in number is equal to the sign-out number, output low signal.
总电源管理装置30用于根究高电平信号或电平信号输出控制信号,当接收到高电平信号时输出合闸信号,当接收到低电平信号时输出分闸信号。The total power management device 30 is used for outputting a control signal based on a high-level signal or a level signal, outputting a closing signal when receiving a high-level signal, and outputting an opening signal when receiving a low-level signal.
开关装置40设置在用于向办公室的配电箱输入电能的电力线上,当接收到合闸信号时导通该电力线,当接收到分闸信号时切断该电力线。The switch device 40 is provided on the power line for inputting electric energy to the distribution box in the office, and the power line is turned on when a switch-on signal is received, and the power line is cut off when a switch-off signal is received.
从上述技术方案可以看出,本实施例公开的办公室节电系统首先获取签到人数和签退人数,然后对两者进行比较,当签到人数大于签退人数时说明办公室内有办公人员在工作,这时比较装置20输出高电平信号,总电源管理装置30根据高电平信号输出合闸信号,开关装置40根据合闸信号导通用于向办公室的配电箱输入电能的电力线,开始对办公室内供电,这时办公室人员可以正常办公;当签到人数等于签退人数时,说明办公人员已经全部下班或者处于休息日而无人签到和签退,这时比较装置20输出低电平信号,总电源管理装置30根据低电平信号输出分闸信号,开关装置40根据该分闸信号切断外部电源对办公室的配电箱的电能供应,这时即使有些用电设备被忘记关闭,也随着总电源的关闭而关闭了,避免了电能的浪费。即本办公室节电系统能够减少办公室的电能浪费。It can be seen from the above technical solution that the office power saving system disclosed in this embodiment first obtains the number of people who sign in and the number of people who sign out, and then compares the two. When the number of people who sign in is greater than the number of people who sign out, it means that there are office workers working in the office At this time, the comparison device 20 outputs a high-level signal, and the total power management device 30 outputs a closing signal according to the high-level signal, and the switch device 40 conducts the power line for inputting electric energy to the distribution box in the office according to the closing signal, and starts to switch on the office. At this time, the office staff can work normally; when the number of check-ins is equal to the number of check-outs, it means that the office staff have all left work or are on a rest day and no one checks in and checks out. At this time, the comparison device 20 outputs a low-level signal, and the total The power management device 30 outputs an opening signal according to the low-level signal, and the switch device 40 cuts off the power supply of the external power supply to the distribution box in the office according to the opening signal. The power supply is turned off, avoiding the waste of electric energy. That is, the power saving system in this office can reduce the waste of electric energy in the office.
比较装置20优选数字比较器。The comparison device 20 is preferably a digital comparator.
总电源管理装置30优选继电器,可以根据高电平信号输出合闸电流或根据低电平信号输出分闸电流。The total power management device 30 is preferably a relay, which can output a closing current according to a high-level signal or an opening current according to a low-level signal.
开关装置40优选断路器,该断路器设置在连接办公室的配电箱与外部配电设备的电力线上,当接收到合闸电流时导通该电力线,当接收到分闸信号时切断该电力线。The switchgear 40 is preferably a circuit breaker. The circuit breaker is arranged on the power line connecting the office distribution box and the external power distribution equipment. When receiving the closing current, the power line is turned on, and when the opening signal is received, the power line is cut off.
实施例二Embodiment two
图2为本申请另一实施例公开的一种办公室节电系统的结构图。FIG. 2 is a structural diagram of an office power saving system disclosed in another embodiment of the present application.
如图2所示,本实施例是在上一实施例的基础上增设了工位获取装置50、分电源管理装置60和供电单元70。As shown in FIG. 2 , this embodiment is based on the previous embodiment by adding a station obtaining device 50 , a sub-power management device 60 and a power supply unit 70 .
工位获取装置50与办公室的考勤机11相连接,用于获取签到人的工位信息。The station obtaining device 50 is connected with the attendance machine 11 in the office, and is used to obtain the station information of the sign-in person.
分电源管理装置60与工位获取装置50相连接,根据工位获取装置50获取的签到人的工位信息输出供电信号。The branch power management device 60 is connected with the workstation acquisition device 50 , and outputs a power supply signal according to the workstation information of the sign-in person acquired by the workstation acquisition device 50 .
分电源管理装置60设置有紫蜂无线输出端口,通过无线方式将该供电信号输出。The branch power management device 60 is provided with a Zigbee wireless output port, and outputs the power supply signal in a wireless manner.
供电单元70设置在签到人的工位上,用于根据供电信号向签到人的用电设备输电。The power supply unit 70 is arranged at the work station of the sign-in person, and is used to transmit power to the electric equipment of the sign-in person according to the power supply signal.
供电单元70为无线遥控配电插板,与办公室的配电箱电连接。签到人的用电设备均接插在该插板上,该插板设置有遥控开关(未示出)。遥控开关设置有紫蜂无线接收端口,当接收到分电源管理装置通过无线方式输出的供电信号后闭合,该插板即开始向签到人的用电设备供电。The power supply unit 70 is a wireless remote control power distribution board, which is electrically connected to the power distribution box in the office. The electrical equipment of the sign-in person is all plugged into the plugboard, and the plugboard is provided with a remote control switch (not shown). The remote control switch is equipped with a Zigbee wireless receiving port, and when it receives the power supply signal output by the sub-power management device through wireless mode, it closes, and the plug-in board starts to supply power to the electrical equipment of the sign-in person.
办公室的办公人员上班有早有晚,甚至有时候因各种原因不到岗,而不到岗的工位也可能有没关闭的用电设备而造成电能浪费。而本实施例公开的办公室节电系统是检测签到人的工位,通过分电源管理装置60只对签到人的工位开始供电,而有的工位因为没有签到人就不会对其进行供电,从而能够进一步减少电能的浪费。The office workers go to work early and late, and sometimes they don’t come to work due to various reasons, and the stations that don’t come to work may have electrical equipment that is not turned off, resulting in waste of electric energy. The office power-saving system disclosed in this embodiment is to detect the station of the sign-in person, and only start supplying power to the station of the sign-in person through the sub-power management device 60, and some stations will not supply power to it because there is no sign-in person , so as to further reduce the waste of electric energy.
实施例三Embodiment Three
图3为本申请又一实施例公开的一种办公室节电系统的结构图。FIG. 3 is a structural diagram of an office power saving system disclosed in another embodiment of the present application.
在办公室的各种耗电设备中,照明设备也是不可忽视的浪费因素,特别是有些办公室因为位置的原因光线较暗,常常需要整天开灯照明,如果办公室内长时间无人办公,照明就成为一种浪费。为解决照明浪费的问题,特提供以下实施例,如图3所示。Among the various power-consuming equipment in the office, lighting equipment is also a waste factor that cannot be ignored, especially because of the location of some offices, the light is dark, and it is often necessary to turn on the lights all day long. If no one is working in the office for a long time, the lighting will become a waste. In order to solve the problem of lighting waste, the following embodiments are provided, as shown in FIG. 3 .
本实施例公开的办公室节电系统是在上一实施例的基础上增设了移动探测装置80、计时装置90和自动开关100,其中:计时装置90分别与移动探测装置80、自动开关100相连接。The office power-saving system disclosed in this embodiment is based on the previous embodiment by adding a mobile detection device 80, a timing device 90 and an automatic switch 100, wherein: the timing device 90 is connected to the mobile detection device 80 and the automatic switch 100 respectively .
移动探测装置80用于探测移动的红外目标,因为人体是一个红外物体,当办公室内没有移动的红外物体时,说明办公室人员全部外出,这时输出静止信号。The mobile detection device 80 is used to detect moving infrared targets, because the human body is an infrared object, when there is no moving infrared object in the office, it means that all the office personnel have gone out, and at this moment a static signal is output.
移动探测装置80优选红外多普勒探测仪。The motion detection device 80 is preferably an infrared Doppler detector.
计时装置90接收到静止信号后开始计时,即对办公室内没有红外物体移动的时间进行计时,当计时时长超过预设时长时输出关灯信号。预设时长优选1~10分钟。The timing device 90 starts timing after receiving the static signal, that is, timing the time when there is no movement of infrared objects in the office, and outputs a light-off signal when the timing exceeds the preset duration. The preset duration is preferably 1 to 10 minutes.
自动开关100设置在办公室的照明供电线路上,当接收到关灯信号后切断照明供电线路的供电,以达到节电的目的。The automatic switch 100 is arranged on the lighting power supply line of the office, and cuts off the power supply of the lighting power supply line after receiving the light off signal, so as to achieve the purpose of saving electricity.
为了办公人员在回来后再次开灯的方便,本实施例还设置有复位按钮101,复位按钮101与自动开关100相连接,用于接收复位命令,以控制自动开关100闭合以接通照明线路,再次开灯。For the convenience of the office staff turning on the light again after returning, this embodiment is also provided with a reset button 101, which is connected to the automatic switch 100 for receiving a reset command to control the closing of the automatic switch 100 to turn on the lighting circuit. Turn on the light again.
最后,还需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本申请。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下,在其它实施例中实现。因此,本申请将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626240.8ACN103744301B (en) | 2013-11-28 | 2013-11-28 | A kind of office power saving apparatus |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626240.8ACN103744301B (en) | 2013-11-28 | 2013-11-28 | A kind of office power saving apparatus |
| Publication Number | Publication Date |
|---|---|
| CN103744301A CN103744301A (en) | 2014-04-23 |
| CN103744301Btrue CN103744301B (en) | 2016-10-05 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626240.8AExpired - Fee RelatedCN103744301B (en) | 2013-11-28 | 2013-11-28 | A kind of office power saving apparatus |
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| CN (1) | CN103744301B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425760A (en)* | 2015-12-29 | 2016-03-23 | 上海移远通信技术股份有限公司 | Wireless module-based unit power consumption management system and method |
| CN107833299A (en)* | 2017-10-20 | 2018-03-23 | 上海斐讯数据通信技术有限公司 | For the handheld terminal of work attendance, Time Attendance Device, attendance checking system and Work attendance method |
| CN109584416A (en)* | 2018-11-27 | 2019-04-05 | 华翔翔能电气股份有限公司 | Access control system |
| CN109858883A (en)* | 2019-02-12 | 2019-06-07 | 广东智吉科技有限公司 | Data processing method and device, office machine people |
| CN110084916B (en)* | 2019-05-06 | 2021-04-13 | 中国联合网络通信集团有限公司 | Off-duty card punching reminding method and system |
| CN110111031B (en)* | 2019-06-19 | 2021-11-09 | 华翔翔能科技股份有限公司 | Enterprise power utilization management method and power utilization management system for regional power failure management |
| CN110135768B (en)* | 2019-06-19 | 2021-09-21 | 华翔翔能科技股份有限公司 | Enterprise power utilization management method and power utilization management system for regional power-on management |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031029A1 (en)* | 2008-09-15 | 2010-03-18 | General Electric Company | Energy management of clothes dryer appliance |
| CN201689298U (en)* | 2009-08-27 | 2010-12-29 | 蒋瑞紫 | Intelligent energy-saving and people-counting equipment |
| CN101834591A (en)* | 2010-05-11 | 2010-09-15 | 蒋亮 | Intelligent switch control method |
| CN102621886B (en)* | 2012-02-15 | 2013-11-06 | 清华大学 | Method for controlling energy equipment according to regional population distribution in building |
| CN203070383U (en)* | 2012-12-18 | 2013-07-17 | 中国建筑第七工程局有限公司 | Intelligent energy-saving system for office |
| CN203573118U (en)* | 2013-11-28 | 2014-04-30 | 国家电网公司 | Office power-saving system |
| Publication number | Publication date |
|---|---|
| CN103744301A (en) | 2014-04-23 |
| Publication | Publication Date | Title |
|---|---|---|
| CN103744301B (en) | A kind of office power saving apparatus | |
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