CN208872804U - A kind of window opener control device current detecting tool - Google Patents
A kind of window opener control device current detecting tool Download PDFInfo
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- CN208872804U CN208872804U CN201821186589.9U CN201821186589U CN208872804U CN 208872804 U CN208872804 U CN 208872804U CN 201821186589 U CN201821186589 U CN 201821186589U CN 208872804 U CN208872804 U CN 208872804U
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Abstract
The utility model provides a kind of window opener control device current detecting tool, including window opener control equipment, detecting tool and host computer, wherein, window opener control equipment includes power conversion module, power control module, system control module, relay module and drive module；The detecting tool includes 24V DC power supply, single-pole double-throw switch (SPDT), 40 ohm and 10 ohm of high power load resistance；The stationary contact of the single-pole double-throw switch (SPDT) connects 24V DC power supply, the movable contact of the single-pole double-throw switch (SPDT) connects 40 ohm and 10 ohm of high power load resistance, the both ends movable contact of the single-pole double-throw switch (SPDT) is also connected with the simulation input port of drive module, and the both ends stationary contact of the single-pole double-throw switch (SPDT) is also connected with the relay output end mouth of relay module.The utility model realizes two high-power resistance simulation inputs and automatically switches, and improves automation and the precision of test, improves producing line product test efficiency.
Description
Technical field
The utility model belongs to detection technique field, controls device current detecting tool more particularly, to a kind of window opener.
Background technique
The fictitious load of existing window opener current detecting part functional circuit can only replace manually two simulations by worker
Load resistance not only affects the production efficiency of producing line in this way, but also may handle during replacing two fictitious load resistance
Two load wrongs, will lead to window opener control device current detection can not pass through.
Summary of the invention
In view of this, the utility model is directed to a kind of window opener control device current detecting tool, it is above-mentioned to solve
The problem of being mentioned in background technique.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of window opener control device current detecting tool, including window opener control equipment, detecting tool and host computer,
Wherein, window opener control equipment includes power conversion module, energy supply control module, system control module, relay module and drive
Dynamic model block；
Alternating current 220V voltage is converted into direct current 24V, and is supplied to energy supply control module by the power conversion module；
The energy supply control module for detection system electric current whether overcurrent, to system control module, drive module, after
Electrical appliance module provides 24V DC voltage；
The system control module controls drive module and relay for receiving switch and alarm signal, by communications command
The output signal of device module, system control module also pass through communication test results report to client computer；
The relay module is used for the display of system status lights, receives switching signal and system control module is led to
Believe interaction data；
The drive module is used for the order by communication receiving system control module, controls the on and off of window, and
Judge that window reaches position and closes in place self by current detection circuit, and detection current of electric；
The detecting tool includes 24V DC power supply, single-pole double-throw switch (SPDT), 40 ohm and 10 ohm of high power load electricity
Resistance；The stationary contact of the single-pole double-throw switch (SPDT) connects 24V DC power supply, and the movable contact of the single-pole double-throw switch (SPDT) connects 40 ohm
With 10 ohm of high power load resistance, the both ends movable contact of the single-pole double-throw switch (SPDT) is also connected with the analog input end of drive module
Mouthful, the both ends stationary contact of the single-pole double-throw switch (SPDT) is also connected with the relay output end mouth of relay module.
Further, the energy supply control module using ZXCT1009 chip and its peripheral circuit detection system electric current whether
Overcurrent realizes the power supply and communication of intermodule using MAX3082ECSA chip and its peripheral circuit.
Further, the system control module is realized and driving mould using MAX3082ECSA chip and its peripheral circuit
Block, the communication between energy supply control module and relay module.
Further, the relay module includes No. six control relay circuits, is responsible for the display of system status lights, and
System control carries out communication interaction data.
Further, the drive module utilizes ZXCT1109SA-7 chip, INA199A1DCKT chip and its periphery electricity
Current detecting is realized on road, protects motor.
Compared with the existing technology, a kind of window opener control device current detecting tool described in the utility model has following
Advantage:
The utility model realizes two high-power resistance simulation inputs and automatically switches, and improves the automation and essence of test
Accuracy improves producing line product test efficiency.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of schematic diagram of window opener control device current detecting tool described in the utility model embodiment；
Fig. 2 is the schematic diagram that window opener described in the utility model embodiment controls equipment；
Fig. 3,4 for energy supply control module described in the utility model embodiment core circuit figure；
Fig. 5 is the core circuit figure of system control module described in the utility model embodiment；
Fig. 6 is the core circuit figure of relay module described in the utility model embodiment；
Fig. 7 is the core circuit figure of drive module described in the utility model embodiment；
Fig. 8 is the circuit diagram of detecting tool described in the utility model embodiment.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of window opener controls device current detecting tool, including window opener control equipment, detection work
Be filled with and host computer, wherein window opener control equipment include power conversion module, energy supply control module, system control module, after
Electrical appliance module and drive module；Wherein,
Power conversion module: alternating current 220V voltage is converted into direct current 24V, and is supplied to energy supply control module；
Energy supply control module: be responsible for detection system electric current whether overcurrent, give system control module, drive module, relay
Device module provides 24V DC voltage.Fig. 3 circuit be responsible for detection system electric current whether overcurrent, VNT access power module 24V supply
Electricity, VBATT access the spare 24V power supply of battery, and the AD pin that I_m is linked into MCU is responsible for acquiring electric current, by reading this electricity
Flow valuve is to determine whether overcurrent, if overcurrent can control the output of U_m, if electric current is normal, U_m by U_m_on pin
Output voltage can be transferred to other modules；
As shown in figure 4, J3 is available to the connectivity port of system control module, 24V that U_m is to provide power supply, MB_A and
MB_B is the RS485 communication connection of intermodule, and AdrIn is the addressing pin of module.The power supplies of all intermodules and communication are all
It carries out in this way；
System control module: being responsible for the parameter of configuration system, receives switch and alarm signal, is controlled and is driven by communications command
The output signal of dynamic model block and relay module.As shown in figure 5, system control module is connected to drive module by J1 and J3,
Energy supply control module and relay module, system control module receive the number that other modules of MB_A and MB_B are sent by J1
According to by J3 transmission configuration information to drive module and relay module；
Relay module: the display and system control module for being responsible for system status lights carry out communication interaction data.Relay
Module has six tunnels circuit as shown in FIG. 6, and the suction of relay is controlled by two output pin kres_1 and kset_1 of MCU
With and disconnect, output signal is connected to the state display lamp of system, and the signal of kres_1 and kser_1 are leading to by such as Fig. 5
Letter mode is obtained from system control module；
Drive module: by the order of communication receiving system control module, controlling the on and off of window, and self by
Current detection circuit reaches position and closes in place to judge window, and passes through current of electric and detect realization electric motor protecting function.
Drive module it is as shown in Figure 5 with the telecommunication circuit of system control module.
The current detection circuit of drive module is as shown in fig. 7, determining in system and being connected by learning after system electrification
Reaching position and closing electric current, this current value in place for window opener is recorded in EEPROM by current detection circuit, as reaching position
With close Rule of judgment in place, while current detection circuit has checking of great current function, when detecting that electric current exceeds in system
When pre-set value, the control circuit of motor is disconnected, plays the role of protecting motor.The AD pin that UW1 connects MCU with UW2 is responsible for
Electric current in detection circuit is cut off by control pin REL1 and REL2 to the 24V output electricity of motor when current is excessive
Pressure.
Detecting tool is as shown in figure 8, include that 24V DC power supply, single-pole double-throw switch (SPDT), 40 ohm and 10 ohm are high-power
Load resistance；The stationary contact of the single-pole double-throw switch (SPDT) connects 24V DC power supply, the movable contact connection of the single-pole double-throw switch (SPDT)
40 ohm and 10 ohm of high power load resistance, the both ends movable contact of the single-pole double-throw switch (SPDT) are also connected with the simulation of drive module
The both ends stationary contact of input port, the single-pole double-throw switch (SPDT) is also connected with the relay output end mouth of relay module.
When work, 10 Ohmic resistances are linked into 1 pin and 4 pins of single-pole double-throw switch (SPDT), 40 Ohmic resistances are accessed
To 5 pins and 8 pins of single-pole double-throw switch (SPDT), reserved drive module simulation input port is linked into 9 pins and 12 pins, connects
To 13 pins and 14 pins, the relay signal port in 24V direct current power supply loop requires connect to relay for direct current 24V power supply
The relay output end mouth of device module；
(1) when relay signal is off-state, 24V electric power loop is disconnected, and single-pole double-throw switch (SPDT) is connected to 1 pipe at this time
Foot and 4 pins, 40 Ohmic resistances are linked into drive module simulation input port, and drive module passes through root after this load resistance of access
Load resistance value accordingly to judge whether low current detection circuit is correct, then system control module is by communication testing result report
It accuses to client computer.
(2) when relay signal is connection status, 24V power back is connected, and single-pole double-throw switch (SPDT) is connected to 5 pipes at this time
Foot and 8 pins, 10 Ohmic resistances are linked into driving simulation input port, and drive module is by accessing after this load resistance according to this
Resistance value is loaded to judge whether checking of great current circuit is normal, then system control module gives test results report by communicating
Client computer.
By this design method, the function of two high-power resistance simulation inputs automatic switchover is realized.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of window opener controls device current detecting tool, it is characterised in that: including window opener control equipment, detecting tool with
And host computer, wherein it includes power conversion module, energy supply control module, system control module, relay that window opener, which controls equipment,
Module and drive module；
Alternating current 220V voltage is converted into direct current 24V, and is supplied to energy supply control module by the power conversion module；
The energy supply control module for detection system electric current whether overcurrent, give system control module, drive module, relay
Module provides 24V DC voltage；
The system control module controls drive module and relay mould for receiving switch and alarm signal, by communications command
The output signal of block, system control module also pass through communication test results report to client computer；
The relay module is used for the display of system status lights, receives switching signal and system control module carries out communication friendship
Mutual data；
The drive module is used for the order by communication receiving system control module, controls the on and off of window, and itself
Judge that window reaches position and closes in place by current detection circuit, and detection current of electric；
The detecting tool includes 24V DC power supply, single-pole double-throw switch (SPDT), 40 ohm and 10 ohm of high power load resistance；Institute
The stationary contact connection 24V DC power supply of single-pole double-throw switch (SPDT) is stated, the movable contact of the single-pole double-throw switch (SPDT) connects 40 ohm and 10
Ohm high power load resistance, the both ends movable contact of the single-pole double-throw switch (SPDT) are also connected with the simulation input port of drive module,
The both ends stationary contact of the single-pole double-throw switch (SPDT) is also connected with the relay output end mouth of relay module.
2. a kind of window opener according to claim 1 controls device current detecting tool, it is characterised in that: the power supply control
Molding block using ZXCT1009 chip and its peripheral circuit detection system electric current whether overcurrent, using MAX3082ECSA chip and
The power supply and communication of its peripheral circuit realization intermodule.
3. a kind of window opener according to claim 1 controls device current detecting tool, it is characterised in that: the system control
Molding block is using MAX3082ECSA chip and its peripheral circuit is realized and drive module, energy supply control module and relay module
Between communication.
4. a kind of window opener according to claim 1 controls device current detecting tool, it is characterised in that: the relay
Module includes No. six control relay circuits, and the display and system control module for being responsible for system status lights carry out communication interaction number
According to.
5. a kind of window opener according to claim 1 controls device current detecting tool, it is characterised in that: the driving mould
Block realizes current detecting using ZXCT1109SA-7 chip, INA199A1DCKT chip and its peripheral circuit, protects motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186589.9U CN208872804U (en) | 2018-07-25 | 2018-07-25 | A kind of window opener control device current detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186589.9U CN208872804U (en) | 2018-07-25 | 2018-07-25 | A kind of window opener control device current detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872804U true CN208872804U (en) | 2019-05-17 |
Family
ID=66463509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186589.9U Active CN208872804U (en) | 2018-07-25 | 2018-07-25 | A kind of window opener control device current detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872804U (en) |
-
2018
- 2018-07-25 CN CN201821186589.9U patent/CN208872804U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 300400, No. 16, Middle Road, Beichen Economic Development Zone, Tianjin Patentee after: Geze Industries (Tianjin) Co., Ltd. Address before: 300400 Beichen science and Technology Industrial Zone, new technology industry zone, Beichen District, Tianjin Patentee before: Geze Industries (Tianjin) Co., Ltd. |
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| CP02 | Change in the address of a patent holder |