Switch identification method and device thereof and Z-wave control terminal
A technology for identifying devices and switches, applied in electrical program control, program control in sequence/logic controllers, circuit breaker testing, etc., can solve the problem of consumption, large Z-wave network resources, and increase the calculation amount of Z-wave gateways and other issues to achieve the effect of reducing utilization and reducing computing load
Inactive Publication Date: 2012-12-26
FANTEM TECH SHEN ZHEN CO LTD
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Problems solved by technology
[0003] Most of the existing Z-wave wireless network intelligent control products identify the type of external control switch. The usual method is to manually match the type of external control switch through commands or other means. If the Z-wave control terminal is connected through the network Setting to match the corresponding type of external control switch consumes a lot of Z-wave network resources and increases the calculation amount of Z-wave gateway
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[0029] Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0030] Such as Figure 1-3 As shown, an embodiment of the switch identification device includes a processor, and the detection terminal of the processor is connected to the power supply VCC through a pull-up resistor R.
[0031] Such as figure 1 As shown, when the switch connected to the outside of the switch identification device is a SPST switch S1, the detection terminal is grounded through the SPST switch S1, and the power supply VCC is grounded through the pull-up resistor R and the SPST switch S1, wherein SPST The static contact S1-2 of the switch S1 is connected to the detection terminal, and the static terminal S1-1 of the switch S1 of the SPST switch S1 is connected to the ground. Of course, the single-pole single-throw switch S1 can also be set in this way: the static contact S1-2 is connected to the ground, and the static ...
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The invention discloses a switch identification method and a device thereof and a Z-wave control terminal. The device thereof comprises a processor. A switch is a normally open press-button or a normal closed press-button or a locking press-button or a single-pole single-throw switch or a double control switch. When the switch is in motion, the processor detects transient state between two jumps of an electrical level at one end of a switch connected with the processor, if the transient state time is less than a first threshold, then the switch is judged to be the double control switch; if the transient state time is greater than the first threshold and less than a second threshold, then the switch is judged to be the normally open press-button or the normal closed press-button; if the transient state time is greater than the second threshold, then the switch is judged to be the single-pole single-throw switch or the locking press-button.
Description
technical field [0001] The invention relates to a switch identification method, a device thereof and a Z-wave control terminal. Background technique [0002] With the continuous advancement of society and technology, smart homes are getting closer and closer to users' homes. Smart home is the use of computer, network communication and other technologies to organically combine various subsystems related to home life. Smart home can provide a full range of information exchange functions and provide users with safer, more comfortable and more convenient living conditions. Z-wave wireless network intelligent control equipment is an important aspect of realizing smart home. [0003] Most of the existing Z-wave wireless network intelligent control products identify the type of external control switch. The usual method is to manually match the type of external control switch through commands or other means. If the Z-wave control terminal is connected through the network Setting t...
Claims
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IPC IPC(8): G05B19/04G01R31/327
Inventor 黎剑辉朱一伟薛小飞陈松郭浩
Owner FANTEM TECH SHEN ZHEN CO LTD