WO2019084743A1 - Communication control power source - Google Patents
Communication control power source Download PDFInfo
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- WO2019084743A1 WO2019084743A1 PCT/CN2017/108469 CN2017108469W WO2019084743A1 WO 2019084743 A1 WO2019084743 A1 WO 2019084743A1 CN 2017108469 W CN2017108469 W CN 2017108469W WO 2019084743 A1 WO2019084743 A1 WO 2019084743A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
Definitions
- the present invention relates to the field of electrical control, and more particularly to a communication control power supply that uses a communication method to control an electrical load and its electrical functions.
- An object of the present invention is to provide a communication control power supply that is convenient for intelligent network control, electrical reliability, cost performance, and anti-interference performance for an electrical load and its electrical functions.
- the communication control power supply of the present invention is based on a conventional conventional power supply using AC power supply (such as an independent power supply product, or a power supply part in an electrical equipment; it may be an AC power supply or a DC power supply). Added communication control functions for it.
- the following is a technical solution of the communication control power supply of the present invention: specifically, an AC power input terminal, an AC or DC power output terminal, or a current supply input terminal and the AC or DC power output terminal are disposed.
- the power conversion unit has one or more output terminals for connecting to the power input end of the electric load, so as to supply power for one electric load or multiple electric load according to the application.
- the communication control power supply of the present invention is special in that a communication control module is further provided;
- the communication control module includes a voltage/current detecting unit and a signal processing and driving unit;
- the voltage/current detecting unit Included for monitoring voltage/current of the AC power input and transmitting the monitoring result to the signal processing and driving unit;
- the signal processing and driving unit includes one or more control signal outputs, for Connected to or associated with a respective electrical function input control end of the same/different electrical load Transducer means connected with the control terminal of the output; said signal processing and a driving unit adopts a configuration further comprising Step communication control protocol:
- control corresponding control signal output end outputs corresponding control signal.
- the communication control power supply of the present invention can be used for supporting one or more target control electric loads according to the requirements of the actual application and the control effect of the application site; only by controlling the AC supply voltage to cause a small jump, etc.
- the voltage/current at the AC power supply input end of the communication control power source can be specified to jump; according to the preset voltage/current jump state and the output control signal within the nxT length (the designation of the specified target control power load)
- Corresponding rules between functions can achieve accurate, efficient and fine control of single or different functions/positions of one or more devices within a short length, and also, safety, work reliability, cost performance it is good.
- the control AC power supply voltage in the solution generates a small jump, which can be generated manually or by other auxiliary circuits or devices at the target control power load or at the far end of the power supply line, and the specific jump amplitude depends on different power consumption environments. And different application requirements, and does not affect the normal operation and life of the electrical equipment, usually set to rise / fall 0.5 ⁇ 30V (of course, if the equipment performance and the use of the environment allows, the voltage jump can be designed to be more Wide range); From the perspective of easy detection, the jump amplitude is often set to ⁇ voltage / current rating x 0.5%.
- Each voltage jump may be a voltage positive jump or a negative voltage transition; each current jump may be a current positive jump or a current negative jump.
- one or several of the n-bit binary hopping status codes may also be preset in the system.
- the criterion for the formal transmission of the control signal and the number of binary hop state codes corresponding to different types of power loads, different power devices, and different control functions are in the n-bit binary hop state.
- the locations in the code can be either contiguous or unconnected.
- the communication control power supply configuration of the present invention adopts a communication control protocol, by identifying a small voltage/current transition state in a plurality of turns, and combining different small voltages/currents in the plurality of turns between the preset times. Jumping a small voltage/current jump state code and a corresponding control signal to send a corresponding control signal to the control signal output end, thereby enabling group control of multiple devices and multi-function, multi-function, in a short time interval Fine, efficient control.
- the invention has low construction and operation cost, reliable work, and is extremely convenient. According to the actual setting of the site, the anti-interference is strong, and the cluster intelligent network control of the device is convenient, so it is suitable for popularization in many control fields.
- the hopping state can have up to 256 different combinations and is preset in the system to correspond to 256 different control commands. Therefore, the solution can be easily and conveniently set up according to the actual use of the site and intelligently multi-function, multi-function, and refined network control for multiple different electrical loads and their electrical functions, and also has operational reliability, cost performance and resistance. The interference performance is excellent.
- the communication control power supply of the present invention adds a communication control function to the conventional conventional power supply using AC power supply. As shown in the virtual box in FIG. 1-3, the communication control power supply of the present invention is provided with an AC power supply input terminal, an AC or DC power supply output terminal (the embodiment of FIG. 1, the output voltage is the same as the conventional AC power supply).
- the AC power supply input voltage is directly used; in the embodiment of Figures 2 and 3, the AC power supply input voltage is output in the form of AC or DC after power conversion such as AC/AC, AC/DC, etc.);
- the communication control module is configured with a communication control protocol; the communication control module is mainly composed of a voltage/current detecting unit and a signal processing and driving unit (ie, a processor and a signal driving unit shown in the figure); the voltage/current detecting unit is opposite
- the voltage/current of the AC power input terminal is monitored and the monitoring result is sent to the processor, and the processor determines whether the voltage/current of the AC power supply input terminal has a small voltage/current jump of a specified amplitude; if yes, the cycle of T Recording the transition state of the voltage/current in n T cycles, each cycle is recorded as a bit in the form of a binary code When a positive transition occurs, it is recorded as "1", a negative transition occurs as "0", or vice versa; if no transition occurs within a period T, its
- Figure 4-5 is a diagram showing several different waveforms of small voltage/current transitions at the AC power supply input detected by the communication control power supply of the present invention.
- the voltage/current jump waveform diagram shown in FIG. 4 is one of the 16 combinations of the present example (in order to generate a positive transition start recording), according to the present invention, the communication control protocol can be interpreted as a binary code of 1001, corresponding to Into the 9th speed.
- different control functions such as temperature, wind speed and wind direction can be used for air conditioners.
- different combinations of the first two digits in the preset 6-bit binary jump status code correspond to different control functions (00 is cooling, 01 For temperature rise, 10 is the wind speed, 11 is the wind direction), the different combinations of the middle three correspond to different control gears (eight gears in total), and the last one (preset by 0 means the signal is correct) as the criterion for the official transmission of the control signal.
- the voltage/current jump waveform shown in Figure 5 has a binary code of 001010, which means that the temperature is reduced by 5 degrees.
- the hopping state can have up to 256 different combinations and is preset in the system to correspond to 256 different control commands. Therefore, the solution can be easily and conveniently set up according to the actual use of the site and intelligently multi-function, multi-function, and refined network control for multiple different electrical loads and their electrical functions, and also has operational reliability, cost performance and resistance.
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Abstract
A communication control power source. A communication control module is provided between an alternating current power supply input end and an alternating current/direct current power source output end of the communication control power source; the communication control module comprises a voltage/current detection unit and a signal processing and driving unit; the voltage/current detection unit monitors a voltage/current of the alternating current power supply input end, and sends the monitoring result to the signal processing and driving unit; a control signal output end of the signal processing and driving unit is connected to a corresponding electrical function input control end having the same/different electrical load; the signal processing and driving unit configures a communication control protocol, and sends a corresponding control signal to the control signal output end by identifying small voltage/current jump states within several time periods in combination with preset rules, so as to implement group control and multi-level, multifunctional, and fine control of multiple devices within a short time period. The communication control power source is low in construction and operating costs, reliable in working, and suitable for being popularized and applied in various control fields.
Description
发明名称:通信控制电源 Invention Name: Communication Control Power Supply
技术领域 Technical field
[0001] 本发明涉及电气控制领域， 更具体地说是涉及一种采用通信方式对用电负载及 其电气功能进行控制的通信控制电源。 [0001] The present invention relates to the field of electrical control, and more particularly to a communication control power supply that uses a communication method to control an electrical load and its electrical functions.
背景技术 Background technique
[0002] 随着计算机、 电力电子技术和自动控制技术的发展， 电气控制技术逐步向着智 能化、 网络化方向发展， 同吋， 安全性能、 工作可靠性、 性价比和抗干扰性能 仍一直是该领域技术幵发人员重点关注的内容。 [0002] With the development of computer, power electronics technology and automatic control technology, electrical control technology is gradually developing towards intelligent and networked. Peer, safety performance, work reliability, cost performance and anti-interference performance have always been the field. The focus of technical analysts.
技术问题 technical problem
[0003] 本发明的目的即在于提供一种便于对用电负载及其电气功能实现智能化网络控 制， 工作可靠性、 性价比和抗干扰性能俱佳的通信控制电源。 [0003] An object of the present invention is to provide a communication control power supply that is convenient for intelligent network control, electrical reliability, cost performance, and anti-interference performance for an electrical load and its electrical functions.
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0004] 本发明通信控制电源是在现有采用交流供电的常规电源 （如独立的电源产品， 或是用电设备中的电源部分； 可以是交流电源， 也可以是直流电源。 ） 的基础 上为其增加通信控制功能。 以下是本发明通信控制电源的技术方案： 具体包括 设置有交流供电输入端、 交流或直流电源输出端， 或及， 设在所述交流供电输 入端和所述交流或直流电源输出端之间的电源转换单元； 所述交流或直流电源 输出端有一个或多个， 用于与用电负载的电源输入端相连接， 以便于根据应用 场合为一个用电负载供电或为多个用电负载进行统一 /分别供电； 本发明通信控 制电源的特别之处在于还设置有通信控制模块； 所述通信控制模块包括设置有 电压 /电流检测单元和信号处理及驱动单元； 所述电压 /电流检测单元， 包括用于 对所述交流供电输入端的电压 /电流进行监测并将监测结果发送给所述信号处理 及驱动单元； 所述信号处理及驱动单元包括设置有一个或多个控制信号输出端 ， 用于与同一 /不同用电负载的相应电气功能输入控制端相连接或与所述电源转 换单元的输出控制端相连接； 所述信号处理及驱动单元还包括配置采用了如下
步骤的通信控制协议： [0004] The communication control power supply of the present invention is based on a conventional conventional power supply using AC power supply (such as an independent power supply product, or a power supply part in an electrical equipment; it may be an AC power supply or a DC power supply). Added communication control functions for it. The following is a technical solution of the communication control power supply of the present invention: specifically, an AC power input terminal, an AC or DC power output terminal, or a current supply input terminal and the AC or DC power output terminal are disposed. The power conversion unit has one or more output terminals for connecting to the power input end of the electric load, so as to supply power for one electric load or multiple electric load according to the application. Unified/separate power supply; the communication control power supply of the present invention is special in that a communication control module is further provided; the communication control module includes a voltage/current detecting unit and a signal processing and driving unit; the voltage/current detecting unit, Included for monitoring voltage/current of the AC power input and transmitting the monitoring result to the signal processing and driving unit; the signal processing and driving unit includes one or more control signal outputs, for Connected to or associated with a respective electrical function input control end of the same/different electrical load Transducer means connected with the control terminal of the output; said signal processing and a driving unit adopts a configuration further comprising Step communication control protocol:
[0005] S1.通过所述电压 /电流检测单元监测交流供电输入端是否发生了指定幅度的小 幅电压 /电流跳变； [0005] S1. Monitoring, by the voltage/current detecting unit, whether a small voltage/current jump of a specified amplitude occurs at the AC power input terminal;
[0006] S2.如果是， 即以周期为 T对所述电压 /电流在 n个 T周期内的跳变状态进行记录 ， 每周期以二进制代码的形式记成一位： 发生正跳变吋记为" 1"， 发生负跳变吋 记为 "0",或者， 反之； 在一个周期 T内未发生跳变吋， 其二进制代码同上一周期 ； 其中 0为2~5000的自然数； [0006] S2. If yes, that is, the transition state of the voltage/current in n T cycles is recorded with a period T, and each cycle is recorded as a bit in the form of a binary code: a positive transition occurs as "1", a negative transition occurs as "0", or, conversely; no jump occurs in a period T, and its binary code is the same as the previous cycle; where 0 is a natural number from 2 to 5000;
[0007] S2.根据所记录的 n位二进制跳变状态代码， 按预设的 n位跳变状态代码的不同 组合与输出不同的控制信号的对应关系， 控制相应的控制信号输出端输出相应 的控制信号。 [0007] S2. According to the recorded n-bit binary hopping status code, according to the corresponding relationship between different combinations of preset n-bit hopping status codes and different control signals, control corresponding control signal output end outputs corresponding control signal.
[0008] 本发明通信控制电源可根据应用现场实际及控制效果的要求， 用于配套一个或 多个目标控制用电负载使用； 只需通过控制交流供电电压使之产生小幅跳变等 措施， 即可使本通信控制电源交流供电输入端处的电压 /电流产生指定跳变； 根 据预先设定的 nxT吋长内的电压 /电流跳变状态与输出控制信号 （暨指定目标控制 用电负载的指定功能） 之间的对应规则， 即可在较短的吋长内实现对一个或多 个设备的单一或不同功能 /档位的准确、 高效、 精细控制， 而且， 安全性、 工作 可靠性、 性价比好。 本方案中的所述控制交流供电电压产生小幅跳变， 可采用 手动或由其它辅助电路或设备在目标控制用电负载本地或在供电线路远端产生 ， 具体跳变幅值视不同用电环境及不同应用要求而定， 并以不影响用电设备的 正常工作及寿命为宜， 通常设为上升 /下降 0.5~30V (当然， 如果设备性能及使用 环境允许， 该电压跳变可以设计成更大范围） ； 从便于检测的角度考虑， 跳变 幅度常设定为≥电压 /电流额定值 x0.5%。 而各次电压跳变， 根据所属领域技术人 员常识， 可以是电压正跳变， 也可以是电压负跳变； 各次电流跳变， 可以是电 流正跳变， 也可以是电流负跳变。 [0008] The communication control power supply of the present invention can be used for supporting one or more target control electric loads according to the requirements of the actual application and the control effect of the application site; only by controlling the AC supply voltage to cause a small jump, etc. The voltage/current at the AC power supply input end of the communication control power source can be specified to jump; according to the preset voltage/current jump state and the output control signal within the nxT length (the designation of the specified target control power load) Corresponding rules between functions) can achieve accurate, efficient and fine control of single or different functions/positions of one or more devices within a short length, and also, safety, work reliability, cost performance it is good. The control AC power supply voltage in the solution generates a small jump, which can be generated manually or by other auxiliary circuits or devices at the target control power load or at the far end of the power supply line, and the specific jump amplitude depends on different power consumption environments. And different application requirements, and does not affect the normal operation and life of the electrical equipment, usually set to rise / fall 0.5 ~ 30V (of course, if the equipment performance and the use of the environment allows, the voltage jump can be designed to be more Wide range); From the perspective of easy detection, the jump amplitude is often set to ≥ voltage / current rating x 0.5%. Each voltage jump, according to the common knowledge of those skilled in the art, may be a voltage positive jump or a negative voltage transition; each current jump may be a current positive jump or a current negative jump.
[0009] 由于现有技术中对电压 /电流跳变的监控精确度已能达到毫秒级， 因此所述 T可 根据不同应用场合优选设为 5ms~20s。 假设取 T=20ms、 n=7， 则在 nxT共 140ms的 吋长内可形成多达 2 7即 128种的 7位跳变状态代码组合， 并可对应为同类型或不 同型的 128种不同的控制指令； 该方案如应用于调速控制， 即表明可在短短 140
ms内进行超过一百档的调速， 这显然意味着该方案相当于可对设备某一功能实 现连续的、 无级调档控制； 该方案也可应用于对不同用电负载的不同功能进行 控制， 例如对某一场景中的空调 （含幵 /关、 制冷、 制热、 除湿、 风向、 风速等 功能） 、 灯光、 音响、 电视、 换气、 监控等多个设备的不同功能进行集群控制 [0009] Since the monitoring accuracy of the voltage/current jump in the prior art can reach the millisecond level, the T can be set to 5 ms to 20 s according to different applications. Assuming T=20ms and n=7, up to 2 7 or 128 kinds of 7-bit hopping status code combinations can be formed within n吋T total length of 140ms, and can correspond to 128 different types of the same type or different types. Control command; if the program is applied to speed control, it means that it can be in just 140 More than one hundred speeds are implemented in ms, which obviously means that the solution is equivalent to continuous, stepless shift control of a certain function of the device; this solution can also be applied to different functions of different power loads. Control, for example, cluster control of different functions of air conditioners (including 幵/off, cooling, heating, dehumidification, wind direction, wind speed, etc.), lighting, audio, TV, ventilation, monitoring, etc.
[0010] 作为对以上技术方案的进一步优化， 为增加控制抗干扰性、 扩大适用范围、 提 高控制效率， 还可在***中预设所述 n位二进制跳变状态代码中的其中一位或若 干位作为控制信号正式发送的判据； 和 /或， 预设所述 n位二进制跳变状态代码中 的其中若干位的不同组合， 在***内设置为对应不同用电负载类型， 和 /或， 不 同用电设备， 和 /或， 指代不同控制功能。 本方案中， 作为控制信号正式发送的 判据及与不同用电负载类型、 不同用电设备、 不同控制功能相对应的所述若干 位二进制跳变状态代码， 在所述 n位二进制跳变状态代码中的位置可以是相连的 ， 也可以是不相连的。 [0010] As a further optimization of the above technical solution, in order to increase the control anti-interference, expand the scope of application, and improve the control efficiency, one or several of the n-bit binary hopping status codes may also be preset in the system. a bit as a criterion for the formal transmission of the control signal; and/or, preset different combinations of the plurality of bits in the n-bit binary hop state code, set to correspond to different power load types in the system, and/or, Different electrical equipment, and / or, refer to different control functions. In the present solution, the criterion for the formal transmission of the control signal and the number of binary hop state codes corresponding to different types of power loads, different power devices, and different control functions are in the n-bit binary hop state. The locations in the code can be either contiguous or unconnected.
发明的有益效果 Advantageous effects of the invention
有益效果 Beneficial effect
[0011] 本发明通信控制电源配置采用了通信控制协议， 通过识别若干个吋间周期内的 小幅电压 /电流跳变状态并结合预先设定的该若干个吋间周期内不同的小幅电压 / 电流跳变小幅电压 /电流跳变状态代码与不同控制信号的对应关系而向控制信号 输出端发送相应控制信号， 进而可在较短吋间内实现对多设备的群控制及多档 、 多功能、 精细、 高效控制。 本发明建设及运营成本低、 工作可靠， 极其方便 根据使用现场实际自主设置， 抗干扰性强， 便于实现设备的集群化智能网络控 制， 因而适宜在众多控制领域推广使用。 [0011] The communication control power supply configuration of the present invention adopts a communication control protocol, by identifying a small voltage/current transition state in a plurality of turns, and combining different small voltages/currents in the plurality of turns between the preset times. Jumping a small voltage/current jump state code and a corresponding control signal to send a corresponding control signal to the control signal output end, thereby enabling group control of multiple devices and multi-function, multi-function, in a short time interval Fine, efficient control. The invention has low construction and operation cost, reliable work, and is extremely convenient. According to the actual setting of the site, the anti-interference is strong, and the cluster intelligent network control of the device is convenient, so it is suitable for popularization in many control fields.
对附图的简要说明 Brief description of the drawing
附图说明 DRAWINGS
[0012] 图 1-3本发明通信控制电源不同实施例及其应用的电路组成及控制原理示意图 1-3 are schematic diagrams showing circuit components and control principles of different embodiments of the communication control power supply of the present invention and their applications
[0013] 图 4-5是用本发明通信控制电源进行通信控制的交流供电输入端小幅电压 /电流 跳变的不同波形图例。
实施该发明的最佳实施例 4-5 are different waveform diagrams of small voltage/current jumps at the AC power input terminal for communication control using the communication control power supply of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
本发明的最佳实施方式 BEST MODE FOR CARRYING OUT THE INVENTION
[0014] 示例 3: 设 n=32， 按本发明的通信控制协议则对应有 32位二进制跳变状态代码 ； 可将这 32位二进制跳变状态代码分作 4字节， 每字节 8位， 其中各字节在*** 内分别设置为对应不同用电负载类型、 不同用电设备、 指代不同控制功能及作 为信号发送的校验码， 从而每字节的 8位在 8个 T周期内的跳变状态最多可有 256 种不同的组合， 并在***中预设与 256种不同的控制指令存在对应关系。 因此， 本方案显然可以极方便地根据使用现场实际自主设置并对多个不同用电负载及 其电气功能实现智能化的多档、 多功能、 精细化网络控制， 而且工作可靠性、 性价比和抗干扰性能俱佳。 [0014] Example 3: Let n=32, the communication control protocol according to the present invention corresponds to a 32-bit binary hopping status code; the 32-bit binary hopping status code can be divided into 4 bytes, 8 bits per byte. , wherein each byte is set in the system to correspond to different power load types, different power devices, different control functions, and check codes sent as signals, so that 8 bits per byte are in 8 T cycles. The hopping state can have up to 256 different combinations and is preset in the system to correspond to 256 different control commands. Therefore, the solution can be easily and conveniently set up according to the actual use of the site and intelligently multi-function, multi-function, and refined network control for multiple different electrical loads and their electrical functions, and also has operational reliability, cost performance and resistance. The interference performance is excellent.
本发明的实施方式 Embodiments of the invention
[0015] 以下结合附图及实施例对本发明通信控制电源的技术方案及其应用作进一步地 说明。 [0015] The technical solution of the communication control power supply of the present invention and its application are further described below with reference to the accompanying drawings and embodiments.
[0016] 本发明通信控制电源是在现有采用交流供电的常规电源的基础上为其增加通信 控制功能。 如图 1-3中的虚框内所示， 本发明通信控制电源和常规的采用交流供 电的电源一样设置有交流供电输入端、 交流或直流电源输出端 （图 1的实施例中 ， 输出电压直接采用交流供电输入电压； 图 2、 3的实施例中， 交流供电输入电 压经电源转换如 AC/AC、 AC/DC等后， 以交流或直流形式输出。 ） ； 特别之处 在于还设置有通信控制模块并配置通信控制协议； 该通信控制模块主要由电压 / 电流检测单元和信号处理及驱动单元 （即图中所示的处理器和信号驱动单元） 组成； 该电压 /电流检测单元对所述交流供电输入端的电压 /电流进行监测并将监 测结果发送给处理器， 处理器判断交流供电输入端的电压 /电流是否发生了指定 幅度的小幅电压 /电流跳变； 如果是， 即以 T为周期对所述电压 /电流在 n个 T周期 内的跳变状态进行记录， 每周期以二进制代码的形式记成一位： 发生正跳变吋 记为" 1"， 发生负跳变吋记为 "0",或者， 反之； 在一个周期 T内未发生跳变吋， 其 二进制代码同上一周期； 其中 !1为2~5000的自然数； 然后， 根据所记录的 n位二 进制跳变状态代码， 按预设的 n位跳变状态代码的不同组合与输出不同的控制信
号的对应关系， 控制相应的控制信号输出端向目标控制设备的相应电气功能输 入控制端 （或所述电源转换单元的输出控制端， 如图 3所示） 输出经驱动放大的 相应控制信号。 [0016] The communication control power supply of the present invention adds a communication control function to the conventional conventional power supply using AC power supply. As shown in the virtual box in FIG. 1-3, the communication control power supply of the present invention is provided with an AC power supply input terminal, an AC or DC power supply output terminal (the embodiment of FIG. 1, the output voltage is the same as the conventional AC power supply). The AC power supply input voltage is directly used; in the embodiment of Figures 2 and 3, the AC power supply input voltage is output in the form of AC or DC after power conversion such as AC/AC, AC/DC, etc.); The communication control module is configured with a communication control protocol; the communication control module is mainly composed of a voltage/current detecting unit and a signal processing and driving unit (ie, a processor and a signal driving unit shown in the figure); the voltage/current detecting unit is opposite The voltage/current of the AC power input terminal is monitored and the monitoring result is sent to the processor, and the processor determines whether the voltage/current of the AC power supply input terminal has a small voltage/current jump of a specified amplitude; if yes, the cycle of T Recording the transition state of the voltage/current in n T cycles, each cycle is recorded as a bit in the form of a binary code When a positive transition occurs, it is recorded as "1", a negative transition occurs as "0", or vice versa; if no transition occurs within a period T, its binary code is the same as the previous cycle; where !1 is 2~ a natural number of 5000; then, according to the recorded n-bit binary hopping status code, a different control signal is output according to different combinations of preset n-bit hopping status codes Corresponding relationship of the numbers, controlling the corresponding control signal output end to output the corresponding control signal of the drive amplification to the corresponding electrical function input control end of the target control device (or the output control end of the power conversion unit, as shown in FIG. 3).
[0017] 以下以图例的方式对本发明通信控制电源及其通信控制协议的应用作进一步地 说明。 图 4-5是本发明通信控制电源检测到的交流供电输入端小幅电压 /电流跳变 的几个不同波形图例。 [0017] The application of the communication control power supply and its communication control protocol of the present invention will be further described below by way of illustration. Figure 4-5 is a diagram showing several different waveforms of small voltage/current transitions at the AC power supply input detected by the communication control power supply of the present invention.
[0018] 示例 1 : 设 n=4， 则在 4个 T周期内的跳变状态最多可有 16种不同的组合， 并在系 统中预设与 16种不同的控制指令存在对应关系， 若如用于电机调速， 即可对应 设置成 16档调速指令。 图 4中所示的电压 /电流跳变波形图即是本示例 16种组合中 的一种 （以发生正跳变吋幵始记录） ， 按本发明通信控制协议可用二进制代码 解读为 1001， 对应成第 9档调速。 [0018] Example 1: Let n=4, then the transition state in 4 T cycles can have up to 16 different combinations, and there are preset correspondences with 16 different control commands in the system, such as For motor speed regulation, it can be set to 16 speed control commands. The voltage/current jump waveform diagram shown in FIG. 4 is one of the 16 combinations of the present example (in order to generate a positive transition start recording), according to the present invention, the communication control protocol can be interpreted as a binary code of 1001, corresponding to Into the 9th speed.
[0019] 示例 2: 设 n=6， 则在 6个 T周期内的跳变状态最多可有 64种不同的组合， 并在系 统中预设与 64种不同的控制指令存在对应关系。 应用： 例如可用于空调的不同 控制功能如温度、 风速、 风向等的多档调整， 如预设 6位二进制跳变状态代码中 的前两位的不同组合对应不同控制功能 （00为降温， 01为升温， 10为风速， 11 为风向） ， 中间三位的不同组合对应不同控制档位 （共 8档） ， 最后一位 （预设 以 0表示信号无误） 作为控制信号正式发送的判据。 图 5中所示的电压 /电流跳变 波形图的二进制代码为 001010， 可表示降温 5度。 [0019] Example 2: Let n=6, then the transition state in 6 T cycles can have up to 64 different combinations, and there are preset correspondences with 64 different control commands in the system. Application: For example, different control functions such as temperature, wind speed and wind direction can be used for air conditioners. For example, different combinations of the first two digits in the preset 6-bit binary jump status code correspond to different control functions (00 is cooling, 01 For temperature rise, 10 is the wind speed, 11 is the wind direction), the different combinations of the middle three correspond to different control gears (eight gears in total), and the last one (preset by 0 means the signal is correct) as the criterion for the official transmission of the control signal. The voltage/current jump waveform shown in Figure 5 has a binary code of 001010, which means that the temperature is reduced by 5 degrees.
[0020] 当然， 也可以设定首末两位的不同组合对应不同控制功能， 中间四位的不同组 合对应不同控制档位 （共 16档） 。 [0020] Of course, different combinations of the first and last two bits may be set to correspond to different control functions, and different combinations of the middle four bits correspond to different control gear positions (16 files in total).
[0021] 示例 3: 设 n=32， 按本发明的通信控制协议则对应有 32位二进制跳变状态代码 ； 可将这 32位二进制跳变状态代码分作 4字节， 每字节 8位， 其中各字节在*** 内分别设置为对应不同用电负载类型、 不同用电设备、 指代不同控制功能及作 为信号发送的校验码， 从而每字节的 8位在 8个 T周期内的跳变状态最多可有 256 种不同的组合， 并在***中预设与 256种不同的控制指令存在对应关系。 因此， 本方案显然可以极方便地根据使用现场实际自主设置并对多个不同用电负载及 其电气功能实现智能化的多档、 多功能、 精细化网络控制， 而且工作可靠性、 性价比和抗干扰性能俱佳。
[0022] 以上内容仅为例举的本发明的一些较佳实施方式， 不能视为用于限定本发明的 实施形式。 凡所属领域技术人员能依本发明技术方案作出的等同变化与改进， 均应属于本发明技术方案的涵盖范围之内。 [0021] Example 3: Let n=32, the communication control protocol according to the present invention corresponds to a 32-bit binary hopping status code; the 32-bit binary hopping status code can be divided into 4 bytes, 8 bits per byte. , wherein each byte is set in the system to correspond to different power load types, different power devices, different control functions, and check codes sent as signals, so that 8 bits per byte are in 8 T cycles. The hopping state can have up to 256 different combinations and is preset in the system to correspond to 256 different control commands. Therefore, the solution can be easily and conveniently set up according to the actual use of the site and intelligently multi-function, multi-function, and refined network control for multiple different electrical loads and their electrical functions, and also has operational reliability, cost performance and resistance. The interference performance is excellent. [0022] The above is only some of the preferred embodiments of the present invention, and is not to be considered as limiting the embodiments of the present invention. Equivalent changes and improvements made by those skilled in the art according to the technical solutions of the present invention are all within the scope of the technical solutions of the present invention.
工业实用性 Industrial applicability
[0023] 所属领域技术人员根据上文的记载容易得知， 本发明技术方案适合在工业中制 造并在生产、 生活中使用， 因此本发明具备工业实用性。
It is easy to know from the above description by those skilled in the art that the technical solution of the present invention is suitable for industrial production and is used in production and life, and therefore the present invention has industrial applicability.
Claims
权利要求书 Claim
[权利要求 1] 通信控制电源， 包括设置有交流供电输入端、 交流或直流电源输出端 [Claim 1] A communication control power supply, comprising an AC power supply input terminal, an AC or DC power supply output terminal
， 或及， 设在所述交流供电输入端和所述交流或直流电源输出端之间 的电源转换单元； 所述交流或直流电源输出端有一个或多个， 用于与 用电负载的电源输入端相连接； 其特征在于： 还设置有通信控制模块Or a power conversion unit disposed between the AC power input terminal and the AC or DC power output; the AC or DC power output has one or more power supplies for use with the power load The input terminals are connected; the feature is: a communication control module is also provided
； 所述通信控制模块包括设置有电压 /电流检测单元和信号处理及驱 动单元； 所述电压 /电流检测单元， 包括用于对所述交流供电输入端 的电压 /电流进行监测并将监测结果发送给所述信号处理及驱动单元The communication control module includes a voltage/current detecting unit and a signal processing and driving unit; the voltage/current detecting unit includes: monitoring the voltage/current of the AC power input terminal and transmitting the monitoring result to Signal processing and driving unit
； 所述信号处理及驱动单元包括设置有一个或多个控制信号输出端， 用于与同一 /不同用电负载的相应电气功能输入控制端相连接或与所 述电源转换单元的输出控制端相连接； 所述信号处理及驱动单元还包 括配置采用了如下步骤的通信控制协议： The signal processing and driving unit comprises one or more control signal outputs for connecting to a corresponding electrical function input control end of the same/different power load or to an output control end of the power conversion unit The signal processing and driving unit further includes a communication control protocol configured to adopt the following steps:
51.通过所述电压 /电流检测单元监测交流供电输入端是否发生了指定 幅度的小幅电压 /电流跳变； 51. Monitoring, by the voltage/current detecting unit, whether a small voltage/current jump of a specified amplitude occurs at the AC power input terminal;
52.如果是， 即以周期为 T对所述电压 /电流在 n个 T周期内的跳变状态 进行记录， 每周期以二进制代码的形式记成一位： 发生正跳变吋记为 "1"， 发生负跳变吋记为 "0",或者， 反之； 在一个周期 T内未发生跳变 吋， 其二进制代码同上一周期； 其中 !1为2~5000的自然数； 52. If yes, record the transition state of the voltage/current in n T cycles with a period of T, and record each cycle as a binary code: a positive transition is recorded as "1" , a negative transition occurs as "0", or, otherwise; in a period T, no jump occurs, its binary code is the same as the previous cycle; where !1 is a natural number from 2 to 5000;
S2.根据所记录的 n位二进制跳变状态代码， 按预设的 n位跳变状态代 码的不同组合与输出不同的控制信号的对应关系， 控制相应的控制信 号输出端输出相应的控制信号。 S2. According to the recorded n-bit binary hopping status code, according to the corresponding relationship between different combinations of preset n-bit hopping state codes and different control signals, the corresponding control signal output terminal is controlled to output a corresponding control signal.
2、 根据权利要求 1所述的通信控制电源， 其特征在于： 在***中预设 所述 n位二进制跳变状态代码中的其中一位或若干位作为控制信号正 式发送的判据； 和 /或， 2. The communication control power supply according to claim 1, wherein: one or more bits of said n-bit binary hopping status code are preset as a criterion for official transmission of a control signal in the system; and Or,
预设所述 n位二进制跳变状态代码中的其中若干位的不同组合， 在系 统内设置为对应不同用电负载类型， 和 /或， 不同用电设备， 和 /或， 指代不同控制功能。 Presetting different combinations of the plurality of bits in the n-bit binary hopping status code, corresponding to different power load types in the system, and/or different powered devices, and/or referring to different control functions .
3、 根据权利要求 2所述的通信控制电源， 其特征在于： 作为控制信号
正式发送的判据及与不同用电负载类型、 不同用电设备、 不同控制功 能相对应的所述若干位二进制跳变状态代码， 在所述 n位二进制跳变 状态代码中的位置相连或不相连。 3. The communication control power supply according to claim 2, wherein: as a control signal The officially transmitted criteria and the plurality of binary hopping status codes corresponding to different types of power usage, different powered devices, and different control functions are connected or not in the position of the n-bit binary hopping status code Connected.
4、 根据权利要求 1至 3之一所述的通信控制电源， 其特征在于： 所述 T为 5ms~20s。 The communication control power supply according to any one of claims 1 to 3, characterized in that said T is 5 ms to 20 s.
5、 根据权利要求 4所述的通信控制电源， 其特征在于： 各次电压跳变 ， 为电压正跳变或电压负跳变； 各次电流跳变， 为电流正跳变或电流 负跳变。
5. The communication control power supply according to claim 4, wherein: each voltage jump is a voltage positive jump or a voltage negative jump; each current jump is a current positive jump or a current negative jump. .
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| JP2010283980A (en) * | 2009-06-04 | 2010-12-16 | Panasonic Corp | Power supply unit |
| CN102571131A (en) * | 2012-01-12 | 2012-07-11 | 中兴通讯股份有限公司 | Power supply device, method for managing power supply thereof and wireless communication terminal |
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| US9124101B2 (en) * | 2013-04-02 | 2015-09-01 | Bel Fuse (Macao Commercial Offshore) Limited | Power supply having selectable operation based on communications with load |
| CN103533717B (en) * | 2013-10-25 | 2015-11-18 | 深圳市镭润科技有限公司 | Based on electronic equipment and the control method thereof of direct current supply communication |
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| JP2010283980A (en) * | 2009-06-04 | 2010-12-16 | Panasonic Corp | Power supply unit |
| CN102571131A (en) * | 2012-01-12 | 2012-07-11 | 中兴通讯股份有限公司 | Power supply device, method for managing power supply thereof and wireless communication terminal |
| CN104582143A (en) * | 2014-12-12 | 2015-04-29 | 骆武宁 | Adjusting and controlling method for intelligent lighting |
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