CN2191449Y

CN2191449Y - Programmable switch controller

Info

Publication number: CN2191449Y
Application number: CN 94205068
Authority: CN
Inventors: 张镇强
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-24
Filing date: 1994-03-24
Publication date: 1995-03-08
Anticipated expiration: 2004-03-24

Abstract

The utility model discloses a programmable switch controller which adopts single-wire switch to adjust the connection and the disconnection of multiple loads. The utility model is composed of a single-wire switch, a DC power supply, a power-down pulse identification circuit, a counter, a power-down holding circuit, a power-on resetting circuit, a programmable matrix circuit, a signal driving matrix circuit and a micro switch matrix circuit. Different pulse signals are input according to the number of times of the connection and the disconnection of the single-wire switch, and preprogramming is done to change the connection and the disconnection of each micro switch of a micro switch matrix, so that the adjustment and the control of the connection and the disconnection of the multiple loads can be realized. The utility model has the advantages of low cost, stable operation and convenient operation, and the utility model can be programmed according to the requirements of a user to adjust the connection and the disconnection of the multiple loads.

Description

Programmable switch controller

The utility model relates to the electronic power switch technical field, relates in particular to a kind of programmable switch gateway controller by single line switch regulating and controlling multi-load break-make.

Traditional mechanical switch can only a load of a line traffic control break-make, or the all-pass of a plurality of loads of a line traffic control or complete disconnected.For example, the family decoration pendent lamp is equipped with a plurality of color lamps such as white, red, yellow, green on it, if adopt a wall type switch control, can only accomplish the complete bright or two kinds of states that go out entirely.Can not regulate wherein one, two or many color lamp light on and off, form various states, realize the adjusting of lighting environment color, satisfy people's needs in life.If will control the light on and off of these color lamps separately, then many wall type switch to be installed, the Wiring technique complexity, the cost height, complex operation, and influence the room layout with attractive in appearance.

In view of the problem of above-mentioned existence, the utility model provides a kind of cost low, easy to use, adopts the single line switch to regulate the programmable switch gateway controller of a plurality of load break-makes.

In order to achieve the above object, solution of the present utility model is: the single line switch is set, direct supply and break impulse identification circuit, counter and outage holding circuit, power-on reset circuit, programmable matrix circuit, signal drives array circuit, and the micro-switch array circuit is formed the utility model.One end of single line switch links to each other with AC power two lines respectively with shared ground wire, and direct supply and break impulse identification circuit have three exits, is connected to the other end of single line switch, shared ground wire, counter and outage holding circuit respectively; Counter and outage holding circuit have two exits, and an exit is with programmable matrix circuit, the signal of serial connection drive array circuit successively, the micro-switch array circuit links to each other, and another exit links to each other with power-on reset circuit; The micro-switch array circuit has a plurality of output terminals, constitutes a power supply, transport pulse signal circuit.When using the utility model, the external load array.The single line switch is that power supply is supplied with switch, is again the pulse input signal switch, by the disconnected number of times that closes of single line switch, imports different pulse signals, through giving first programming, changes the break-make of each micro switch in the micro-switch array, realizes the adjusting and the control of multi-load break-make.

The utility model compared with prior art has the following advantages:

1, adopt a single line switch to regulate the break-make of a plurality of loads with giving programming, easy to use.

2, to the adjusting of a plurality of load break-makes, need not rewiring, time saving and energy saving, cost is low.

3, the inner programmable structure that adopts of the utility model can be programmed according to request for utilization, and is applied widely.

4, working stability is reliable, long service life.

Fig. 1 is the utility model principle of work block scheme.

Fig. 2 is the utility model electrical schematic diagram.

Fig. 3 is the utility model surface structure synoptic diagram.

Below in conjunction with drawings and Examples the utility model is described in further detail.

As shown in Figure 1, the utility model is by the single line K switch, direct supply and break impulse identification circuit (5), counter and outage holding circuit (6), power-on reset circuit (11), programmable matrix circuit (7), signal drives array circuit (8), and micro-switch array circuit (9) constitutes.

Direct supply and break impulse identification circuit (5) have three exits, are connected to an end of single line switch, shared ground wire, counter and outage holding circuit (6) respectively; Counter and outage holding circuit (6) have two exits, an exit is with programmable matrix circuit (7), the signal of serial connection drive array circuit (8) successively, micro-switch array circuit (9) links to each other, and another exit links to each other with power-on reset circuit (11); Micro-switch array circuit (9) has a plurality of output terminals; The other end of single line switch links to each other with AC power two lines respectively with shared ground wire.Like this, constitute a power supply, transport pulse signal circuit.The utility model external load array (10) can use.After the single line K switch was closed, the direct supply and the break impulse identification circuit (5) that are made of capacitor step-down rectifier circuit provided the utility model working power.Also can adopt the transformer step-down rectifying circuit that working power is provided.After the single line K switch disconnected, counter and outage holding circuit (6) by integrated circuit of counter and rectification filtering power circuit constitute kept the integrated circuit work power of counter in 3～30 second short time, make the counter internal storage state constant.Simultaneously, the disconnected pulse signal that is produced that closes of single line K switch, by direct supply and break impulse identification circuit (5) identification, count as counter input pulse signal, count status is changed, output signal after rolling counters forward is by giving first programming, export control signal by programmable matrix circuit (7) the decoding back that some switching diodes constitute, after the signal that constitutes via triode emitter-base bandgap grading output amplifier drives array circuit (8) amplification again, drive corresponding micro switch in the micro-switch array circuit (9), if micro-switch array circuit (9) is connected to load array (10), the control break-make of certain or some loads wherein then.After the single line K switch disconnected, the time, power-on reset circuit (11) moved, and removes the status data of counter internal memory when holding time (more than 30 seconds) above the power supply of counter and outage holding circuit (6).The single line switch is that power supply is supplied with switch, be again the pulse input signal switch,, import different pulse signals by the disconnected number of times that closes of single line K switch, change the break-make of each micro switch in the micro-switch array, thereby realize that multi-load is with giving the adjusting and the control of programming break-make earlier.

The utility model can be used for the adjusting of a plurality of load break-makes.Fig. 2 has provided the specific embodiment power supply reason figure that the utility model is used to contain 4 loads.By R1, the C1 step-down provides direct supply after the D1 voltage stabilizing to A, B end alternating current behind single line K switch, insurance BX, through D2, and C2, D3, C3 isolate the back and produce voltage+VC2 ,+VC1.+ VC1 is for IC1:4017 work, D3 wherein, and the rectification filtering power circuit that C3 constitutes is finished IC1:4017 working power short supply interruption road and is kept function.+ VC2 is divided into two-way, one tunnel working power for BG1～BG4 in the signal driving array; Step-by-step counting through anti-jamming circuit R3, behind the C4, is carried out for IC1:4017 as the break impulse signal in another road.R4, C5 are the IC1:4017 power-on reset circuit.Q0～Q9 is the output terminal of counter IC1:4017, after the programmable matrix circuit decode that some switching diodes constitute, the base stage of BG1～BG4 in the controlling and driving array, thereby each controllable silicon T1～T4(also can adopt corresponding relay switch in the control micro-switch array) action, the break-make of regulating each load.Close by the disconnected of single line K switch, circulation produces 9 states.In addition, also can give first programming as required, be provided with and to be less than or to equal 10 states, if only need to produce i(i≤10) individual state, only need Qi and Q10 short circuit.Control N(N 〉=2 after battle array able to programme (1 * N dimension) is isolated) individual load.For example the utility model supposes that with the control lamp affixed to the ceiling RL1 is an annular daylight lamp, and RL2 is a red light, RL3 is a green light, and RL4 is blue lamp, after the programming is: the K that closes a switch for the first time is that annular daylight lamp is bright, disconnect the K that closes a switch after (in 05～8 second) more in short-term, this moment, red light was bright.After repeating aforesaid operations, green light is bright successively, and Lan Dengliang, traffic lights are with bright, and turquoise lamp is with bright, and red blue lamp is with bright, and the RGB color lamp is bright entirely, and daylight lamp, red, green, blue four lamps are bright entirely, annular daylight lamp is bright ..., totally 9 states constantly circulate.If K switch surpasses more than 30 seconds trip time, counter internal storage state data are removed in the power-on reset circuit action, when re-using, return to powering state for the first time.

As shown in Figure 3, the utility model except that the single line K switch, is all placed in the box (1), draw two leads from direct supply and break impulse identification circuit (5), one is live wire, serial connection single line K switch, insurance BX, and another root is a ground wire.Draw lead from each output terminal of micro-switch array circuit (9), link on the binding post (2), each binding post is linked to each other and can use with corresponding each load.Connector lug (3) is the common land wire terminal.Mounting hole (4) is used for fixing the utility model.

Claims

1, a kind of programmable switch gateway controller that adopts the single line switch to regulate the multi-load break-make, by the single line switch, direct supply and break impulse identification circuit, counter and outage holding circuit, power-on reset circuit, the programmable matrix circuit, signal drives array circuit, the micro-switch array circuit is formed, one end of single line switch links to each other with AC power two lines respectively with shared ground wire, it is characterized in that direct supply and break impulse identification circuit have three exits, link to each other with the single line switch other end, shared ground wire, counter and outage holding circuit respectively; Counter and outage holding circuit have two exits, and an exit is with programmable matrix circuit, the signal of serial connection drive array circuit successively, the micro-switch array circuit links to each other, and another exit links to each other with power-on reset circuit.